Thursday, September 3, 2020
One Direction
Introduction to Communication 2. oopm-3. 40pm Informative Speech Outline Dreams and Ambitions Purpose: To advise my crowd about how to follow your own fantasy and way, not tailing any other individual's ways since they state you can't accomplish something. l. Presentation A. Welcome pleasant night everybody. B. Enticement Today, I'm going to disclose to you a mind-blowing tales and somebody who I gazed upward to. At the point when I was in center school, I was a visionary as was he. (Visual guide #1) One day, while observing Fast and Furious with my father, I disclosed to him that when I was more established, I would turn into a racecar driver Just like Vin Diesel.My father checked my temperature after I said that. (Visual guide #2) Another day I was watching Step Up with my mother and revealed to her I would turn into an artist. I would look up move instructional exercises on Youtube, watch them again and again. Drilled before the mirror until I got it. Yet, I never got it. Furtherm ore, it Just irritated my parent that they continued hearing mammoth strides from my room and that they couldn't rest. All the more as of late, when I was half snoozing on the transport on its way to my school. I was out of nowhere stirred to this out of control tune sung by this astonishing vocalist. At that point I realized I'd become a singer.Excited for an up and coming school show. I joined. At that point my companions in school hammered me that nobody might want me and that I would be the Joke to the school. I questioned myself from that point forward. C. Validity articulation As somebody who have been following everything about strides from he was as little as a hatchling. He speaks to a famous image for having dreams, confidence, and to believe constantly in yourself. I might want to illuminate you about this individual. D. Postulation articulation It didn't make a difference how often you got wrecked on the floor, however you know one day you would need to get up and stand tall.Because everything needs to begin from omething, and something would be nothing on the off chance that you didn't accept and have confidence in yourself. Where might you be in the event that you didn't accept. E. Review of primary concerns I'm going to leave with your creative mind to fgure out whom this individual is. I will gradually leave piece of information about this individual. So I will discuss his not all that perfect foundation, his battles to superstardom, and his triumphs. This is his story. Progress II. Body A. Primary concern #1 â⬠His experience 1. Subordinate point (e. g. , ââ¬Å"According toâ⬠¦ ââ¬Å") â⬠He didn't have the most joyful family, in the world.He didn't live in the greatest house in his neighborhood. What's more, he didn't start things out spot in a school singing rivalry. a. Backing According to Townhall. com, his mom had him when she was just 18 years of age. She needed to live through an injurious adolescence. Since everybody was con straining her to prematurely end her kid. Since everybody figures she didn't have adequate account to help for her kid, since she worked for a progression of low paying office Jobs. His parent split when he was 10 months old. (Visual guide #3) b. Backing He originated from an unassuming community called Stratford, Ontario.When he was 12 years of age, he needed to play guitar and sing before a shopping center. He would sit t the means at the entryway of the shopping center and sing neglected night. His voice complete all through the entire road Every walkers would need to stop, pull out their camera and film it. He likewise Joined his school icon rivalry. With just 12 years old, he exhibited a wide scope of melodic gifts. For example, pop, R and B, he even rap for the crowd as well. At some point he would break out move that split the crowd. Like the air guitar. His companions were amazed, they would solicit him where did all from hose moves come from.However, he miss the mark in thi rd spot. Endured his first dismissal in quite a while singing profession. Change/Signpost Now that I have referenced his experience. I will currently discuss his battles. â⬠B. Central matter #2 â⬠His battles 1. Subordinate point â⬠At this phase of achievement, there will be Jealousy and scorn. There are individuals who need him to fall, they need him to be the following train wreck, and need him to fall on the ground and always be unable to get back up. a. Backing â⬠Celebrity tattle destinations on the Internet, for example, TMZ, they will make up the most frightful and false tales about this kid.Here are instances of the accounts they made up. â⬠According to TMZ, they envisioned him strolling around with his shirt off in he road of London. Saying it's an indication of ill bred. Other state that he unlawfully went to an under matured club with his shirt off. Afterward, he was gotten some information about this issue, and he was Just damp with sweat and hot from a n overwhelming three hours execution. â⬠According to reflect. co. uk, another news site. They said he was blamed for hitting a paparazzi picture taker in June while driving in the city of los Angeles who clearly stood directly before his car.The paparazzi then must be moved to a close by clinic for medicines. Be that as it may, in the photo, the paparazzi is a full developed grown-up with double the size of this child. What's more, another, as indicated by reflect. co. uk once more, he was marked ââ¬Å"disgustingâ⬠and ââ¬Å"revoltingâ⬠. For spitting from the highest point of his inn. Progress to central matter â⬠Now that I have discussed his battles and difficulties, I will at that point talk about his street to distinction. C. Central matter #3 â⬠His street to progress. â⬠At this purpose of accomplishment, individuals are watching him each breath and each move he takes.He have essentially grown up with cameras surrounding him. In this way, there are ind ividuals who Just need to see him fall. Be that as it may, he didn't accept it as conceded. He brings matter into his own hand. He turned out to be Just another child on Youtube, to an overall field eteran. a. Backing â⬠Then came web-based social networking. An incredible wellspring of data that helped him to raise to superstardom. At the point when he was 12, he chose to play with youtube. Posting recordings of him doing distinctive spread in his little loft. What's more, at some point, this chief. Individuals enjoyed his video, needing him to do diverse covers.His endorsers on Youtube arrived at hundred of thousand. â⬠Then his mother, got a call from her companions. Saying that there's this person attempting to contact her. He took a few to get back some composure of his distant auntie, got it together of his educational committee. His mother was frightened, asking herself, ââ¬Å"Who is this person? ââ¬Å". So she went to a PC telephone and called the secretive person fr om an obscure number to let him know, ââ¬Å"Please quit calling! â⬠She was attempting to dispose of the mysterious man. At that point they wound up taking from 2 to 3 hours. Furthermore, this man, right from Atlanta. Advised the mother and the child to travel to him for seven days without any strings attached.And he would acquaint her with a lot of other record maker to check whether they need to sign the child. In the event that the mother would not like to sign, at that point they would Just get a free excursion and back to life not surprisingly. They traveled to Atlanta. This mysterious person was a supervisor for a little record studio. He got them structure the air terminal headed to his music studio. At that point there's this costly Range Rover drove up to their vehicle. What's more, advance out of the vehicle was Usher, this child blew a gasket approached him. Also, let him know, ââ¬Å"I'm one of your greatest fan. Would i be able to sing one of your tune to you? â⠬ after the administrator cautioned him, ââ¬Å"What ever you do, don't utter a word! . Once more, he endured another dismissal. Usher just pushed him aside and stated, ââ¬Å"It's cold outside amigo, don't stress over it. â⬠He took off. This child and the supervisor would travel to a few states in 2 or 3 days. Meet with record maker, names, and artists. Also, every record name would disapprove of him. They said he had no stage. They need this child to originate from an accomplished foundation like Disney. There's no other alternative for him at the present time. Inevitably this chief went to Usher's chronicle studio, and Usher needed to let him tryout. Following a couple of moments tuning in to this kid.He took a gander at the supervisor and asked him, ââ¬Å"Who is this child? â⬠in surprise. Furthermore, the child replied, miou don't recollect. You passed me over a day or two ago. â⬠It was not Just his astounding voice, it was his hair, his face, and his pract ical disposition. He simply absorbed all the air in the room. It was past persuaded that Usher had conveyed a blessing. That is it, he has scorched an agreement with Usher. The mother and the child is moving to the His granddad, looking him strolling pass the door at the air terminal. He realized the time had come to release this child. b. Backing â⬠He began to go to radio station.There were 40 children, at that point 80, at that point 100 children, at that point a few hundreds children arranging outside the radio broadcast to see him. â⬠There are specialists who sell out field and arena world visit, he is presently the individual from this club. On his first record, in his first 18 months. â⬠Madison Square Garden in NY speaks to the apex of achievement for a craftsman. The Rolling Stones, 132, Michael Jackson. What's more, for this child to play at MSG, and he's the main event. This Just doesn't occur. What's more, MSG sold out tickets in a short time. The whole show re lies upon 2 strands in his vocal harmony. ââ¬Å"Little things goes an extremely long way. The second we overlook that, I thoroughly consider its. â⬠Said his chief. There were individuals remaining outside the field since they cant affordti, what he did was he strolled outside the field and gave free tickets that sit straight up near the phase to these young ladies. The way that this child can do this for his fans is stunning. â⬠In the end, it's Just him with his pen, nd paper in a room communicating his emotions and telling the world who he truly is through his music. He stated, ââ¬Å"I'm 19 years of age. I believe I'm doing a truly decent Job.Basically from my heart I extremely Just need to state it should be about music. It ought to be about the art that I'm making. This isn't a trick and I'm a craftsman and I ought to be paid attention to. â⬠â⬠And he's correct, so far now, he hav
Wednesday, August 26, 2020
Increase in Customer Influence on Businesses Essay -- Business, Logist
Increment in Customer Influence on Businesses and its Resultant Effect on Workers and Managers Presentation Such a significant number of components have met up to make todayââ¬â¢s business condition serious and adaptable simultaneously. Clients currently assume a noteworthy job in the creation and conveyance of the two products and ventures in the worldwide market. Globalization has additionally made it workable for correlations with happen between and among various markets, giving the clients information (influence) to settle on decisions and requesting more an incentive for their cash. This position of the client goes far to decide the exhibition of associations; this is on the grounds that without the presence of clients to belittle the merchandise as well as administrations offered by organizations, there will be no requirement for these organizations to exist. Client impact on organizations As a rule, considers have inspected the relationship conduct among organizations and their clients from the business viewpoint with practically no consideration regarding the customersââ¬â¢ point of view. As expressed by Keillor et al (1999), for organizations to prevail in a profoundly serious market condition, they should in a general sense comprehend and fulfill client needs. Heskett et al (1993, 2003) as sited by Maxham J.G et al (2008) set that the benefit and income development of an association are a component of client dependability which comes from consumer loyalty. The key requests from clients as expressed by Heskett and his associates are excellent products/administrations and fulfillments. For clients to stay faithful to an association, they should encounter great incentive for their cash and fulfillment. Much the same as the presentation and profitability level of an association is the exhibition of the chief... ...ple Resourcing: contemporary HRM by and by. fourth ed. London: Prentice Hall International Shenkar, O. and Luo, Y. (2007) International business. second ed. Thousand Oaks, CA: Sage Publications Wu C.H et al (2008) Structural connections among association administration direction, representative assistance execution and purchaser distinguishing proof; the administration business diary vol 28(9) accessible from: http://ehis.ebscohost.com.ezproxy.liv.ac.uk/ehost/pdfviewer/pdfviewer?sid=04c840d7-ec91-4485-bb27-258e51dc1864%40sessionmgr111&vid=1&hid=116 Maxham J.G et al (2008) The Retail Value Chain: connecting representative discernments to worker execution, client assessments and store execution. Advertising science diary, vol 27 (2) accessible from: http://ehis.ebscohost.com.ezproxy.liv.ac.uk/ehost/pdfviewer/pdfviewer?sid=e3d4fad3-61ea-4147-8854-dac1e71b41bf%40sessionmgr111&vid=1&hid=116
Saturday, August 22, 2020
Old Spice Ad Analysis Essays
Old Spice Ad Analysis Essays Old Spice Ad Analysis Essay Old Spice Ad Analysis Essay December 11, 2012 Comp I Advertisement Analysis Advertisements come in different shapes, sizes, and mediums, and as people, we are continually encircled by them. Regardless of whether they are on TV, radio, or in a magazine, it is highly unlikely that we can get away from them. They all have their intended interest group for whom the publicists have explicitly planned the promotion. At the point when an organization creates a business, their primary target is to get their item to sell. This is a multibillion-dollar industry and the promoters concentrate all the manners in which that they can pull in their audienceââ¬â¢s consideration. The makers of promotions have numerous strategies and methodologies they use while delivering an advertisement to get customers to purchase their item. These incorporate things, for example, explanatory interests, intelligent misrepresentations, and ââ¬Å"the male look. â⬠The capacity of showcasing is to either expand the quantity of clients or increment the pace of utilization among current clients. The quantity of clients can be expanded by changing over clients from contending brands, creating unwaveringness to the brand among current clients, or growing the all out market for the item class. The more promotions they make, the more they thus need to make so as to stand out enough to be noticed, itââ¬â¢s prompted an endless loop of clutterâ⬠(PBS Frontline: The Persuaders). Publicizing is a clash of which organization can top off the most unfilled divider space. Subsequently, urban areas transform into a mass tumult of banners and boards. Tram burrows have now been t ransformed into moving pictures, to deliver very nearly a ââ¬Å"commercialâ⬠maybe. The transports themselves have been transformed into moving announcements. These days the thirty-minute square for a TV program is around 15 minutes worth of promotions and 15 minutes of the genuine show. Alongside that, numerous individuals are really being paid to be a commercial, regardless of whether it be hanging out before a structure with a sign, or putting an organization decal on their vehicle. Ads, in like manner, can't be gotten away. Be that as it may, frequently sponsors must be certain and not ââ¬Å"over doâ⬠their commercials, or, in all likelihood the crowd wherein they are attempting to speak to will get irritated. Old Spice, a significant organization for menââ¬â¢s clean items, has made a line of menââ¬â¢s body wash that has an engaging and diverting publicizing effort. These advertisements are planned not exclusively to get their item saw in the commercial center, yet additionally to obscure different lines of menââ¬â¢s body wash. The Old Spice ads suggest that by utilizing their item, a man will be or turn out to be increasingly like the Old Spice man, or at the end of the day, a definitive man. The Old Spice ads catch men by connecting with the necessities of ladies, giving the perfect picture of what a man ought to be and how he should smell, and by making a sexual topic that stands out. The jugs utilized for all Old Spice items have red fused inside the structure. This is on the grounds that red is the shade of fascination. That is the reason red consistently encompasses Valentines day. Red can likewise imply force and quality. The Old Spice configuration attempts to go with a work of art, genuine look. It needs to speak to an assortment of ages. It has an advanced look (Keitel). In our general public, a very shrewd and viable method of selling an item intended for men is to speak to ladies. Ladies have numerous sentiments on ads that manage menââ¬â¢s items, and on the off chance that they like the advertisements, they will be progressively well-suited to either purchase the item themselves or impact the men they know to get it. Promoters not just utilize sexual interests to stand out to their advertisements, however to situate their brands as sexual and to propose that sex-related advantages can follow to the brand buyers. In Old Spiceââ¬â¢s current promotion crusade, there are a progression of ads utilizing various on-screen characters and sports stars that are extremely fit and attractive to feature their body wash. In the advertisement they use ex-NFL wide beneficiary Isaiah Mustafa, advancing components of manliness, sex advance, and diversion. In the advertisement, Mustafa is coming out of a shower dressed distinctly in a towel, saying in a profound voice, ââ¬Å"Hello, ladiesâ⬠, and afterward proceeding to talk legitimately to ladies watchers, advising them to take a gander at him and afterward the man sitting close to them for the inferred examination in which no typical man would come out well overall. The business at that point proceeds with quickly moving scenes that show Mustafa in sentimental dream? like settings intended to speak to ladies. He is shirtless on a boat at dusk, at that point holding passes to ââ¬Å"that thing you loveâ⬠. The tickets at that point transform into precious stones, lastly then advertisement closes with Mustafa sitting shirtless on a white steed on a tropical sea shore. The commercialââ¬â¢s claim to ladies depends not just on the appeal of the on-screen character and the settings, however to the funniness that depends on the possibility that such an ideal man can exist by any stretch of the imagination. Then again, not exclusively do these plugs connect with ladies, yet additionally there are men in the intended interest group and there is a message for them too. These advertisements present a perfect picture of how a man ought to be and what he should possess an aroma like. By utilizing a gorgeous, fit, man for this notice, it gives the item a picture that men need. The legitimate error, promotion populum, is available in this business. This promotion nearly yells out the thoughts that in the event that you utilize the item you can look, smell, and be actually similar to the man you see on your TV. The Old Spice man, Mustafa, shows improvement over you do and will give your lady beyond what you can give her. You can possess a scent like the ââ¬Å"ultimate manâ⬠, or as the trademark utilized in the promotions says, ââ¬Å"Smell like a manâ⬠. The promotion causes a man to respond sincerely and advance legitimately to his manliness, vanity, and even his frailty in having the option to dazzle, pull in, and keep ladies cheerful. This promotion likewise depicts the possibility of ââ¬Å"scopophiliaâ⬠. Scopophila is known as the joy in looking; by this, ladies need to have a delight in taking a gander at their man, and the main way that will happen is on the off chance that he utilizes Old Spice. Notwithstanding speaking to womenââ¬â¢s tastes and a manââ¬â¢s enthusiastic need to possess an aroma like a masculine man and pull in a lady, this business utilizes the old dependable promoting system â⬠sex sells. An explicitly themed business can interest the two people, and makes certain to stand out. People are frequently depicted in a sexual way in advertisements of items that have literally nothing to do with sex itself. Be that as it may, the provocativeness of the notice makes individuals recollect the advertisement, and along these lines the item. This hotness in publicizing is upgraded and influenced by the physical characteristics of the models, their development or activities, their communications if there is more than one model, and the enhancements gave by the camera. The ideal outcome is accomplished, as a result of the sexual idea of the advertisement, a fit and gorgeous man talking straightforwardly to ladies in an alluring voice and in a sentimental area. Individuals, the two people, stop what they are doing and watch. Sex can cause the spectator to feel youthful once more. Sex may likewise console men of their manliness and ladies of their womanliness. The sexual substance of the business likewise accomplishes more than catch peopleââ¬â¢s eye, it encourages them recollect the advertisements. The Old Spice advertisements are fruitful on the grounds that they establish a connection with individuals and lead to conversations with others who have seen them. The promoters do need to be cautious with the utilization of sex bid in these advertisements. On the off chance that the sexual substance is exaggerated, it probably won't function as proposed. They have to ensure that individuals are not all that occupied by the sexual intrigue of the promotion that they don't recollect what the advertisement was for in any case. It doesn't do any great to make an exotic or sexual message when everything they can recollect is the picture and not the brand name. Along these lines, sponsors need to ensure the sexual/sexy picture being utilized is associated here and there to the item or administration being advanced. This will make a connection between the two and make the watcher substantially more liable to recollect the item or administration being promoted. When making a sexual advertisement, makers must tailor the message to the individuals they are focusing on, which incorporates understanding the audienceââ¬â¢s sentiments and convictions on open sexuality. Ladies have an alternate perspective regarding the matter of sexual intrigue in notices. The typification of ladies in publicizing efforts has critical mental ramifications. It mingles ladies to consider them in the way in which they are portrayed, and makes them take part in self-externalization. At the point when ladies see ads including meager female models, it makes them feel that their own bodies ought to likewise be slim, makes tensions identifying with their weight, appearance, body fulfillment, and makes a negative state of mind. Along these lines, their self-perception makes them endure genuinely and mentally. Bordo states in her exposition, ââ¬Å"Today, upwards of one million men â⬠and 8,000,000 ladies â⬠have a dietary issue. â⬠Perhaps, by purchasing the promoted things, the survey crowd of ladies accepts they will immediately get taller, more slender, more youthful, and prettier. This isn't the equivalent mental impact experienced by ladies who see promotions with female models of normal extents, or with no female models by any means. Typification of ladies in commercials and accentuation on the size of their bosoms has made a general public of cosmetically improved, enormous breasted ladies. Their mental self view is predicated on the medias depiction of an alluring lady. So as to have high confidence, and consider themselves to be alluring and esteemed ladies, numerous females feel this upgrade is vital. Most human utilization is a consequence of a drive to fulfill sexy wants. Advert
Does Ethnicity and Language to the Degree of Parent Involvement in Schools Essay
Numerous ongoing examinations have shown that parent contribution can make huge contrasts to results at schools. Why a few guardians become included more than others in their childrenââ¬â¢s training has been the subject of past investigations, and ethnic minority status (particularly Black and Hispanic) have been related in the past with poor contribution contrasted with whites. Be that as it may, different investigations have demonstrated totally different ends I. e. parental association is higher in ethnic gatherings than whites. The scrutinize: This poll investigation of educators and guardians was a multi-dimensional examination concerning the job of ethnicity in parental contribution in tutoring found that Black guardians see that they play a more dynamic job in their childrenââ¬â¢s tutoring than some other ethnic gathering. By differentiate the teachersââ¬â¢ observations on the issue were radically inverse â⬠instructors detailed a lot of lower levels of union with Black guardians than White or Hispanic guardians. The way that less than 4% of instructors in this examination were blacks presumably has been a huge factor in such manner. One of the fundamental shortcomings of this investigation is an absence of certainty â⬠it was completely founded on surveys, with no inclusion of understudies themselves. Furthermore the way that the populace comprised completely of low-entertainers may have presented a wellspring of inclination in the examination. There were likewise insufficient proportions of precluding the impact of other perplexing components e. g. training level, salaries of family units which made it hard to look at ethnicity appropriately. At last, some ethnic gatherings returned more survey than others, making it hard to lead a like for like examination. End : More investigations are required, completed in an increasingly thorough technique, before the genuine impact of ethnicity on parental association with schools can be set up.
Friday, August 21, 2020
Fractals Essays - Fractals, Fractal, Benoit Mandelbrot,
Fractals Fractals Review The tape Fractals was described by an essayist of sci-fi, R.C. Clark, who is the maker of 2001 Space Odessy. People talked with, specialists regarding the matter included teacher Stuart, Dr. Michael Barnsley, Steven Hawkins, creator of A Brief History in Time, and maker of the Mandelbrot set, Dr. Benoit Mandlebrot. These men acquainted us with their knowledge of fractals, furnished individuals with much new and intriguing data on this dark theme, and left the crowd with addressing minds. The researchers and specialists providing details regarding fractals gave point by point depictions of these pictures. They clarified that a fractal depends on straightforward standards, as opposed to entangled parts, and it was not found until the period of present day PCs. A fractal is a picture included the condition z +c, which was planned by Dr. Mandlebrot. This condition is characterized by directions and positions on a plane that find a spot. Fractals are pictures that are a similar all finished and their changing examples can be amplified boundless occasions. The examples and splendid hues change routinely and are steady. With constant amplification, an infant Mandlebrot set can be found in each picture. Fractals are divided; they are fragmentary pictures that we are shockingly acclimated with. These pictures can be seen in objects we see each day, explicitly in nature. From the edges and appearances of mists, trees, rocks, plants, and blossoms, the fine structure and resemblence of fractals is self-evident. Certain items are instances of the whole fractal, including the Mandela, a strict image, recolored glass plans in many church windows, the model of Buddha, canvases and the structure of veins. It is comprehended that the fractal can be seen, yet what reason does it serve? What's more, this is the thing that the researchers are as yet exploring, the real utilization of fractals. Fractal measurements are applied principally through information, making them a significant apparatus in graphic science and designing. The military and NASA additionally have an utilization for fractals, which pack information for less troublesome transmission to satellites in space. Fractals make pictures of leaves in compositions and can remake brilliant and exact subtleties of an amplified picture. Other than these models, fractals are by and by futile to the regular individual. In any case, specialists will before long be growing new gadgets to use, yet it is for all intents and purposes sure that it will require some investment for them to truly make sense of the fractal.
Friday, August 14, 2020
Chromium Benefits, Side Effects, Dosage, and Interactions
Chromium Benefits, Side Effects, Dosage, and Interactions Depression Treatment Medication Print The Health Benefits of Chromium Why Some People Are Treating Depression With Chromium Supplements By Nancy Schimelpfening Nancy Schimelpfening, MS is the administrator for the non-profit depression support group Depression Sanctuary. Nancy has a lifetime of experience with depression, experiencing firsthand how devastating this illness can be. Learn about our editorial policy Nancy Schimelpfening Medically reviewed by Medically reviewed by Steven Gans, MD on August 05, 2016 Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital. Learn about our Medical Review Board Steven Gans, MD Updated on February 10, 2020 Depression Overview Types Symptoms Causes & Risk Factors Diagnosis Treatment Coping ADA & Your Rights Depression in Kids Guido Mieth / Getty Images In This Article Table of Contents Expand Health Benefits Possible Side Effects Dosage and Preparation What to Look For Other Questions View All Chromium is a mineral found in very small amounts from food. This mineral can be found in two main forms: trivalent, which is the kind that people can consume in food and supplements, and hexavalent, which is toxic and found industrial pollution. Chromium is known to be involved in the metabolism of carbohydrates, proteins, and fats. It also may help with insulin resistance, which is a precursor to diabetes.?? Chromium nutritional supplements often are sold to help with weight loss (although its not clear that it actually works as a diet aid). Perhaps most famously, chromium supplementation is also thought to be a potential natural treatment for depression. But before you head to the health food store, find out how chromium is believed to work and, of course, check with your doctor before you take any medication or nutritional supplement. Health Benefits There are a few theories about why chromium might help relieve depression. One, based on early-stage animal studies, has to do with the way chromium causes cells to be more sensitive to insulin. This increased sensitivity is thought to help transport an amino acid called tryptophan across the blood-brain barrier into the central nervous system. Tryptophan is converted into a neurotransmitter called serotoninâ"low levels of which are associated with depression. Therefore, the more tryptophan thats transported by insulin, the more serotonin thats available in the brain. Chromium might also help depression by inducing and enhancing the release of norepinephrine, another mood-regulating neurotransmitter. Lastly, research in both animals and humans has shown that chromium seems to decrease the activity of a particular type of serotonin receptor called a 5-HT 2A receptor. Scientists havent figured how this happens, but the effect is similar to that seen in people whove used antidepressants for a long time. Effectiveness So far, chromium has shown the most promise for treating subtypes of depression that affect carbohydrate cravings and appetite regulation, such as atypical depression. For example, one study showed that chromium may affect symptoms such as increased appetite and eating, carbohydrate cravings, and diurnal mood variation, a type of depression in which symptoms are worse in the morning but improve as the day goes on. The research looking at chromium for treating depression is very preliminary, though, and findings have been mixed, so its a long way from clear that chromium truly could be a viable treatment for depression. Possible Side Effects The good news is that most people are able to take chromium without any problem. The most common side effects are trouble sleeping at the beginning of taking chromium supplements; lots of vivid dreams; and mild tremors. Its also generally safe, so if chromium does pan out as a potential treatment for depression, its likely to be easy for most people to use. Women who are pregnant or breastfeeding may be the one exception since chromium hasnt been tested for safety during pregnancy and lactation. Interactions Certain medications can interact with chromium. In some cases, medications may impair or increase the absorption in chromium. In other instances, chromium may interfere with or enhance the effects of medications. Talk to your doctor before taking chromium if you are currently taking any of the following: Beta-blockersInsulinNicotinic acidProstaglandin inhibitors (including ibuprofen and aspirin)CorticosteroidsAntacidsH2 blockersProton-pump inhibitorsSynthroid (levothyroxine) Precautions Since chromium can interfere with sleep, its a good idea to take it in the morning. Do not take chromium supplements if you are pregnant or breastfeeding and do not give supplements to children as the effects and safety for these populations have not been established. Contraindications If you have kidney disease, liver disease, or diabetes, avoid taking chromium supplements or talk to your doctor first. There have been some cases reported of chromium supplements leading to kidney damage?? and evidence supplements can cause liver damage,?? so you should not take these mineral supplements if you already have a kidney or liver problem. Because chromium may affect your insulin levels, you should consult your doctor and monitor your blood sugar closely if you have diabetes. Dosage and Preparation According to research, the best tolerated and most easily absorbed form of chromium is chromium picolinate. Chromium is widely available over the counter and is one of the most commonly used supplements. These supplements are available in capsule and tablet form, but it can also be taken as a powder that can be mixed with a liquid for ingestion. Its often sold as an individual supplement, but it is also often included in products that are marketed for performance enhancement and weight loss. U.S. food labeling requirements established by the Food and Drug Administration (FDA) state that 100% of the Daily Value (DV) of chromium is 35 micrograms (mcg) per day.?? Because it is unknown how much chromium people need, there are no recommended dietary allowances (RDA) for this supplement. Supplements often contain between 50 and 200mcg per dosage. Chromium is also available by prescription as an injection. The suggested dosage for this injection is 10 to 15 mcg per day for adults.?? Adequate Intakes (AI) for Chromium Age Male(mcg/day) Female(mcg/day) 9â"13 years 25 21 14â"18 years 35 24 19â"50 years 35 25 Over 50 years 30 29 The National Academy of Science established adequate intake amounts for chromium in 1989. The National Institutes of Health reports that adult women average between 23mcg and 29mcg of chromium from food, which meets their adequate intake needs. Men, on the other hand, take in an average of 39mcg to 54mcg per day from food, which means they exceed the recommended adequate intake amounts. There are no current dosage recommendations for people who have depression. One study found that taking 600 to 1000mcg of chromium per day was linked to reductions in symptoms of depression, but further research is needed.?? While studies have examined the effects of chromium supplements in varying dosages, it is not yet known how much is too much and what the potential effects of excessive chromium intake may be. Because of this, the National Academy of Science has not established an upper limit (UL) for chromium. The National Institutes of Health states that more research on the safety and efficacy of chromium supplementation is needed and that people should always talk to their doctor before taking any supplements.?? What to Look For Most people meet or exceed their adequate intake levels of chromium through diet alone. If you do decide to take a chromium supplement, choose one from a reputable brand and retailer. Always follow the dosage recommendations and talk to your doctor about any potential interactions or concerns beforehand. To get more chromium from food, look to these good sources: BroccoliBrewers yeastLean meats (especially processed meats)CheesesBeefPoultryWhole-grain bread and cerealsMolassesSpicesSome bran cerealsApplesBananasGrape juice Other Questions What happens if people become deficient in chromium? Early animal research conducted in the 1960s found that chromium deficiency could lead to poorly controlled blood sugar levels. Chromium deficiency in humans is thought to be very rare. What are the risks of taking too much chromium? There is no established upper intake limit for chromium. There are few serious negative side effects associated with high chromium intake levels. A Word From Verywell More large scale studies are needed to investigate the potential health benefits of chromium, including the effects this mineral may have on symptoms of depression. While there are few adverse effects associated with taking chromium supplements, your best bet is to focus on getting an adequate daily amount through food by following a healthy diet. The Best Online Help Resources for Depression
Sunday, June 21, 2020
Project Managment Term Paper - 825 Words
Project Managment Term Paper (Term Paper Sample) Content: Assignment 10Studentà ¢Ã¢â ¬s name:Institutional name:Question oneSlack time is calculated by subtracting latest start time from earliest start time. The critical path is determined by adding the activity time then determining the longest path in the project.Table for Critical Path AnalysisActivity Duration Days Immediate predecessor Activities A 7 - B 10 - C 15 - D 8 E E 2 A and B F 5 D and G G 2 E H 8 G I 2 C and F J 3 I Critical Path DiagramE2A7G2SH8D8B10J3I2F5C15Early start = early finish of the previous activity +1(Forward pass)Early finish= Early start + early finish-1(Forward pass)Late Start= Early finish - Early Start+1(Backward pass)Late finish= Late start-1(Backward Pass)First Path(using forward pass)STARTC15I2J3ES=1 ES= 16 ES=17EF=15 EF=17 EF=19LS= 15LS = 16 LS=17LF= 15LF = 2LF=0Second PathSTARTA7E2D8F5I2J3ES=1 ES =8 ES=15 ES=17 ES =25ES=23 EF=25EF=7 EF=14 EF=16 EF=24 EF=22 EF=24 ES=27LS=8 LS= 15 LS =17 LS= 19 LS=23 LS=25LF= 14 LF =16LF=17 LF=22 LF=24 LF=24Third pathSTARTB10J3I2F5E2D8ES=1 ES=11 ES=12 ES=20 ES=25 ES=27EF=10 EF=11EF=19 EF=24 EF=26 EF=2LS=1 LS= 10 LS=12 LS=20 LS=25 LS=0LF=0 LF=9 LF =11 LF=19 LF=23 LF=0J3Fourth PathE2I2F5G2B10STARTES=1 ES=11 ES=13 ES=15 ES= 20 ES=22EF=10 EF=12 EF=14 EF=19 EF=21 EF=24LS=1 LS=11 LS=13 LS=15 LS =20 LS=22LF=10 LF=12 LF=14 LF=19 LF=21 LF=0I2J3F5G2E2A7STARTFifth PatES=1 EF=8 EF=9 ES=11 ES=16 ES=18EF=7 ES=8 ES=10 EF=15 EF=17 EF=20Question twoProject management applications help in a wide view of solutions, from individual to team. In todayà ¢Ã¢â ¬s era there are numerous project management softwareà ¢Ã¢â ¬s ranging from basic to complex programs. The programs allow a user to manage and analyze vari ous aspects of projects.In this project, two project management applications have been analyzed that is the Basecamp Personal application and the Mavelink.The BaseCamp is online managing software. The software operates by file sharing and uses Ruby programming language. The base camp is simple and clear and ità ¢Ã¢â ¬s mostly useful for short projects. The application has a well identifying interface with helpful tutorials useful in times when a user is stuck. Unlike the Mavelink software, the application does not require one to be a well-trained. In my case it only took me 40 to 60 minutes to fully understand the application. When compared to Mavelink, Basecamp is faster. On design, the Basecamp is more clean and focused as it does not support tabs on the main page top. On the Question and answer segment, the support is very supportive. They were quick and efficient in answering any questions.Mavelink application offers full functional management and project accounting. The so ftware is ideally made for professional use. The software was complex first to understand but on working further the application was easy to understand. The drawbacks with Mavelink software when compared to BaseCamp is it has complicated interface.
Sunday, May 24, 2020
How Facebook Effects Relationships - 1670 Words
FACEBOOK Facebook is a popular web page where anybody can create a free account, similar to an email address. The site allows anybody to add friends, post pictures, and let all their friends know what their doing on an hourly basis. At the beginning, the page appeared to be a great way to keep in touch with people who lived two minutes to two hours to two thousand miles away. The site allows all who have accounts to add friends, some who are suggested by the page itself, and keep in touch through quick, easy Internet access. But is the web site actually helping or hurting the relationships we form everyday? There are many benefits to Facebook. Facebook is the quick, easy way to keep up to date with events that happen every day. Once aâ⬠¦show more contentâ⬠¦While there Nev realizes that the girl he had been having a technology-based relationship with is actually the married mother of the 8-year-old sensation. The mother had created a fake Facebook account, added fake friends she had created and posted fake wall posts. Through imagination, and some form of determination this woman formed a relationship with Nev through Facebook updates and text messages. Eric Eisenberg pronounces in a Catfish review, ââ¬Å"As social networking becomes more and more a part of every day life for people of all ages, Catfish is a reminder that itââ¬â¢s wise to wonder whatââ¬â¢s truly going on at the other end of the line.â⬠(Eisenberg) The movie simply proves that Facebook can let a person be anyone they want, the pictures, the updates, everything can be a lie, yet nobody will ever know. Itââ¬â¢s a concern of trust, but more so of safety. Even though there are many more negative aspects of Facebook, such as the time it consumes from people every day, the things that makes Facebook non-appealing to many is that it creates jealousy, and tension in intimate relationships. On the web site people are able to tag other people in pictures. The website causes jealousy due to pictures because if a personââ¬â¢s significant other is pictured with someone you donââ¬â¢t know, or arenââ¬â¢t comfortable with, or never told you they would be with, the tension rises and questions come up. Another negative effect of Facebook on relationships is how wall posts may not match exactly what aShow MoreRelatedEffects Of Social Networking Sites On Relationships1528 Words à |à 7 Pages Effects of Social Networking Sites on Relationships Several studies have found that using social networking sites excessively, including partner surveillance and monitoring, posting ambiguous information, and compulsive internet use, can be detrimental to romantic relationships (Ridgway Clayton, 2016). Social networking sites such as Twitter, Instagram, and Facebook, negatively influence our relationships. It is important to know the common conflicts and how to avoid them. It is alsoRead MoreFacebook s Influence On Social Networking1529 Words à |à 7 Pageswebsite Facebook is the phrase ââ¬Å"Connect with friends and the world you on Facebookâ⬠(Facebook n.p). The idea of needing social networking sites to ââ¬Å"connectâ⬠with everyone else one knows or may meet has become embedded in American culture throughout recent years, especially among the teenage population. Facebook is easily the most popular sites, to the point where it would be considered unusual for someone attending high school to not have a profile on the site. However, does the Facebook actuallyRead MoreThe Impact of Facebook on Students Academic Performance Essay1683 Words à |à 7 Pages Facebook is one of the most famous social networking websites which has become a part of the daily routine for most college students. This has led to a question amongst researchers whether studentsââ¬â¢ use of this networking site influences their academic outcomes. This literature review will examine and synthesize the published current research concerning the impact of Facebook on college studentsââ¬â¢ academic performance. Even though most studies are inconclusive in determining the relationship betweenRead MoreCommunication On The Internets Popularity1264 Words à |à 6 Pagesexpanded by websites such as Facebookââ¬âan online social networking siteââ¬âalong with numerous other social media platforms, changing the way we socially interact with others and creating similar issues as the ones internet use brought. Facebookââ¬â¢ s popularity is constantly increasing ever since its creation in 2004 and now has over a billion usersââ¬âover half of whom log in daily (Kalpidou, Costin, and Morris, 2011; Zhang, Tang, and Leung, 2011; Kross et al., 2013). Facebook further changed interpersonalRead MoreThe Psychological Needs Of A Social Network Service1512 Words à |à 7 Pagesrapidly growing number of active users, Facebook is beginning to serve a huge social purpose for most young people. The use of online social network service, such as Facebook, provides people with the ability to remain socially connected with a large network of friends. Besides satisfying its usersââ¬â¢ need to stay connected with their social groups, Facebook has also been shown to satisfy usersââ¬â¢ psychological needs. However, recent research also links Facebook to the less desirable outcomes, particularlyRead MoreIs Facebook Killing Our Souls?1588 Words à |à 7 PagesReport 2013). ââ¬ËClickââ¬â¢ and my message is on its way to my friendââ¬â¢s Facebook inbox hundred of miles away. The astonishing speed of how quick we can communicate in todayââ¬â¢s societies, all thanks to social media. The invention of Facebook simplified everything we know about communication. We can connect to people whenever and wherever, sharing information has never been more convenient and exciting. In Shane Hippsââ¬â¢ Article, ââ¬Å" Is Facebook Killing Our Souls?,â⬠he has no intention to impede technologicalRead MoreSocial Implications of Facebook Essay1439 Words à |à 6 PagesFacebook is currently largest social networking site in the world based on monthly unique visitors ââ¬â attracting 130 million unique visitors every day (Alexa Inc. 2012). The siteââ¬â¢s popularity exploded in 2007 and it bypassed its social networking rival, MySpace, in April 2008 (Phillips 2007). Over the last few years Facebook has impacted peopleââ¬â¢s social lives in various ways. With its availability on modern s mart phones, Facebook enables users to continuously stay in touch with friends, relativesRead MoreSocial Media Effects On Relationships1338 Words à |à 6 PagesInteraction Effects on Relationships Social media have become integrated deeply in peopleââ¬â¢s daily lifestyle. People inherently like relationships and social interactions. Social media platforms are web-mediated technology, or applications where it allows people to perform an individual account or group account, enabling them to post statuses, comments, pictures and even articles. They accomplish a long friends list and many social interactions whether real-life friends or online friends. Facebook is oneRead MoreSelf-Esteem an Social Media985 Words à |à 4 PagesFacebook Activity and Self-Esteem Self-Esteem Self-esteem serves as the foundation for many components of who we are and our views on life. High levels of self-esteem have been correlated with greater satisfaction in multiple important aspects of life, including professions, salaries, relationships, and physical health (Orth, 2012). While good self-esteem can be associated with many benefits, low self-esteem is accompanied by countless negative qualities. In a recent study, it was found that adolescentsRead MoreFacebook And Its Effect On Our Lives1455 Words à |à 6 Pages ââ¬Å"Connect with friends and the world around you on Facebookâ⬠(Facebook,) is a slogan in the homepage of Facebook website that I will see at least one time per day when I open my Facebook. So, I think a lot of people out there, who is a Facebookââ¬â¢s user, will agree with me. According to the article ââ¬Å"Almost as many people use Facebook as live in the entire country of China,â⬠writes by Caitlin Dewey, more than 1.35 billion Faceboo kââ¬â¢s users in the world today, and it is nearly equal the Chinaââ¬â¢s population
Monday, May 18, 2020
The Declaration Of Independence By J. Hector Essay
As expressed in the Declaration of Independence, ââ¬Å"We hold these truths to be self-evident, that all men are created equal,â⬠¦Ã¢â¬ , America was born upon the belief that someone who has acquired citizenship or born in America is treated equally to one another. This is further conveyed in Letters from an American Farmer by J. Hector St. John Crevecoeur when he describes an American as someones who ââ¬Å" is neither European, or the descendant of an Europeanâ⬠¦. He is an American. who leaving behind him all his ancient prejudices and manners, relieves new ones from the new mode of life he has embraced, the new government he obeys, and the new rank he holdsâ⬠¦. Here individuals of all nations are melted into a new race of menâ⬠¦.â⬠(Letter 3). Becoming an American signifies adopting new set of cultural values and beliefs, while relinquishing your original cultural myths, in order to belong to its community. Crevecoeur implies that America cannot be bi or mul ticultural, one must lose their cultural identity in order to become an American. However, the U.S. is in increasingly becoming more ethnically diverse and with these new perspectives, it supposedly enriches America as a whole. In Eric Liuââ¬â¢s Notes of a Native Speaker, Liu describes the obstacles that he faced as a Chinese-American striving to assimilate into American society and conform into itââ¬â¢s norms. Liu becomes conscious to the fact that his cultural identity is at odds with the melting pot mythââ¬â¢s false promise that Americaââ¬â¢s culturalShow MoreRelatedAmerica s Influence On America993 Words à |à 4 PagesWriters like Thomas Paine, J. Hector St. John De Crà ©vecoeur, and Thomas Jefferson thought America was strong enough to be independent. Between 1765 and 1790, the contradicting ideas of writers surrounding the definition of America built the identity of America through the argument stating that England was no longer Americaââ¬â¢s mother country. In Common Sense, Thomas Paine explained how America was dependent on England, but also showed why Americans should fight for their independence. In the process of becomingRead MoreThe Pursuit Of The American Identity Essay2170 Words à |à 9 Pages Although through the trial and hardships, from 1492 to 1877 the core of the American identity, the frontier had a constant presence through the years, but through the founding of Jamestown and Plymouth, the American Revolution, Declaration of Independence, Benjamin Franklinââ¬â¢s virtues, letters, Abolitionist, such as William Garrison, Fredrick Douglas, and the civil war, the definition of American identity as the ââ¬Ëfrontierââ¬â¢, grew and developed into something that defines what it means to be an AmericanRead MoreCauses of the American Revolution Essay912 Words à |à 4 Pagesamong colonists. The American Revolution (1763-1789) was generated by an amalgam of factors, translated into a dissonance between the British perspe ctive on the colonies and the American colonial reality. The causes of the American movement for independence range from the benign neglect policy, the post-French-Indian war deals, the British taxation and legal strategies, to the steady emergence of a national American identity, different from the one across the ocean, in Britain. Combined, these factorsRead MoreThe Affirmative Action Act : An Outcome Of Minority Groups And Women2215 Words à |à 9 Pagesargument. The cheering was long and loudâ⬠(Gage, 1863). Since the time of Fredrick Douglass to Reverend Martin Luther King and Malcom X the obvious cannot be over stated. The United States Declaration of Independence, which is the law of the land states that ââ¬Å"all men are created equalâ⬠(Declaration of Independence, 1776). King stated in his ââ¬Å"I Have a Dreamâ⬠speech in 1963 that someday his children ââ¬Å"would not be judged by the color of their skin but the content of their characterâ⬠(King, 1963). ThisRead MoreDoctrine of Ultra Vires in Public Law3012 Words à |à 13 PagesParliament and the Independence of the Judiciary. This Doctrine can be considered as the central principle in the whole of Administrative Law. In simple terms all what it says is that a public authority cannot act outside its powers and if it does so the act would be treated as null and void in law. Although this sounds simple, the Courts have developed this principle by extending and refining it over a long period of time. In the case of Ashbury Railway Carriage and Iron Co. Ltd. V. Hector Riche (1875)Read MoreEssay on The American Christian Holocausts5005 Words à |à 21 Pagesbecome disgusted with our manner of life, and the care and pains that are necessary to support it, and take the first good Opportunity of escaping again into the Woods, from whence there is no reclaiming them. (Stannard pp. 104) Stannard quotes J. Hector St. John de Crevecoeur as stating Thousands of Europeans are Indians, and we have no examples of even one of these Aborigines having from choice become Europeans! Whites who lived among the Indians noted that Indian life possessed a strong senseRead MoreInfluence of Immigration on the American Culture and Language14362 Words à |à 58 Pagescountry. Among them are Zoltan Kovecses (a Hungarian Professor of Linguistics in the Department of American Studies at Eotvos Lorand University), James Ciment (an American writer, journalist and famous M.E.Sharpe Publishing Inc. general editor), John Hector de Crevecoeur (a French immigrant writer), Louis Adamic (a novelist and a journalist) and many others. Some people describe American society as a salad bowl while others see it as a melting pot. In a sense both are correct depending upon onesRead MoreInternship Report on Ztbl20418 Words à |à 82 PagesLtd. Chapter 1 Introduction to Report many advantages to student that helps him throughout his life. Some advantages of internship program are given as under; ïÆ'Ë Ã¯Æ'Ë Ã¯Æ'Ë Ã¯Æ'Ë Ã¯Æ'Ë To gain professional experience and receive academic credit To enhance independence, responsibility and self-confidence To Interact and collaborate confidently with employees To share ideas with one another. To translate classroom knowledge into the professional work environment and to make plan, how to carry the activities. ïÆ'ËRead MoreProject Mgmt296381 Words à |à 1186 PagesGeorge Washington University; Joseph D. DeVoss, DeVry University; Edward J. Glantz, Pennsylvania State University; Michael Godfrey, University of Wisconsinââ¬âOshkosh; Robert Key, University of Phoenix; Dennis Krumwiede, Idaho State University; Nicholas C. Petruzzi, University of Illinoisââ¬âUrbana/Champaign; William R. Sherrard, San Diego State University; S. Narayan Bodapati, Southern Illinois University at Edwardsville; Warren J. Boe, Univer sity of Iowa; Burton Dean, San Jose State University; Kwasi
Wednesday, May 13, 2020
A Comparison of The Scarlet Letter and The Ministers...
Throughout his literary endeavors, Nathaniel Hawthorne utilizes symbolism to present a certain theme that pertains to human nature and life. In his works, The Scarlet Letter and The Ministers Black Veil, Hawthorne uses symbolism to present a common theme pertaining to religion; that though manifested sin will ostracize a person from society, un-confessed sin will destroy the soul. The central theme in The Scarlet Letter is that manifested sin will ostracize one from society and un-confessed sin will lead to the destruction of the inner spirit. Hawthorne uses the symbol of the scarlet letter to bring out this idea. In the novel, Hester is forced to wear the scarlet letter A (the symbol of her sin) because she committed adulteryâ⬠¦show more contentâ⬠¦He suffers total deterioration, both physical and mental due to his hiding of his adultery and not claiming Pearl as his daughter. He physically tortures himself and over a period of several years he becomes emaciated and weak. It is only when he announces to the public atop the same scaffold that Hester had to bear her shame seven years earlier, that he gains relief and frees himself from the sin that plagued him, which allows him to die peacefully. In the short story, The Ministers Black Veil, Nathaniel Hawthorne presents a similar theme to that of The Scarlet Letter through the usage of the black veil that the Reverend Mr. Hooper drapes across his face to hide his secret transgressions from the world. The veil the clergyman wears is voluntary punishment, in contrast to the scarlet letter that Hester was forced to wear, though its consequences are similar for Reverend Hooper, as he becomes an outcast of society as well. Though everyone knows Hesters sin, no one can even find the courage to ask Father Hooper why he wears his veil. When his wife, Elizabeth, finally does ask him, he gives her no clear answer and thus the veils meaning is ambiguous and the townspeople all have their different theories for it including sin, sorrow, and weak eyes; though most fingers pointed towards a secret sin. The ambiguity of the black veil is similar to the ambiguity of the scarlet letter. At first the letter stood for the sin of adulteryShow M oreRelatedThe Scarlet Letter, By Nathaniel Hawthorne1422 Words à |à 6 Pages The eighteenth-century author, Nathaniel Hawthorne was born on July 4, 1804 in Salem, Massachusetts. He was most famous for his writings The Scarlet Letter, ââ¬Å"Young Goodman Brown,â⬠ââ¬Å"The Ministerââ¬â¢s Black Veilâ⬠and an abundant array of other books and short stories. The stories that are mentioned contain a copious amount of symbolism throughout the entirety of each book. All the stories that he ever wrote have an underlying meaning and the symbolism was hidden within in the names, characters, placesRead MorePoe Hawthorne949 Words à |à 4 PagesComparison/ Contrast of Poe/ Hawthorne Poe and Hawthorne are the most significant American writers of 19th century. They have their own way of relating to their audiences thatââ¬â¢s varied and similar at the same time. Poeââ¬â¢s writing involves the reader emotionally. Hawthorne on the other hand considers authorââ¬â¢s imagination important and paints a picture based on it. These innovative thoughts and experimentations in language have forever changed what we appreciate in writing. Poe and HawthorneRead MoreA Matter of The Heart Essay1446 Words à |à 6 Pagestry to conceal their sin in order to avoid the consequences that will result, while others are seen outwardly suffering the consequences of their actions. Those who try to conceal their sin find that the inward consequences continue to grow. The Scarlet Letter is an example of Hawthorneââ¬â¢s recognition of the repercussions of both hidden and revealed sin, each having lasting effects. Hawthorne presses at a seemly biblical view of sin and its conseq uences, but he is unable to provide a genuine absolution
Wednesday, May 6, 2020
Teen Suicide Essay - 605 Words
Daneshia Alberty Campbell EnglishIII-7 11 February, 2011 Teen Suicide Essay Teen suicide is one of the fastest killers for young teenagers. Every year thousands of teens die in the United States. There are many different reasons of why young teens commit suicide. Family issues, low self-esteem, and bullying are three of the many leading factors towards suicide for teens. Problems at home can cause a teenager to take their lives. Abuse in the home of the teenager can most often establish a suicidal situation. If the teenager feels lonely and trapped they will refer to suicide to escape from the physical abuse and emotions they feel. Physical abuse is not the only type of abuse that may lead a teen towards suicide. Emotional, verbal,â⬠¦show more contentâ⬠¦It can be recognized on the internet, phone calling, and gossiping,. In most cases teenagers who bully others find satisfaction in causing pain and injury to other teenagers. Being bullied is not a good experience to go through. Young teens who have been bullied seek out ways to esc ape all the pain and suffering. As a result, teen suicide is the third leading cause for all deaths for young adults. Abuse at home, having low self-esteem, and bullying are three of the many factors. Teenagers who are faced with the idea to commit suicide should immediately talk to a parent or counselor for help. Obviously there are many more factors for teen suicide: divorce of parents, feelings of worthlessness, rejection from family and friends, substance abuse, and deaths are other factors and reasons of why teenagers commit suicide. In many cases of suicide, teenagers will actually try to talk to someone about their problems. The young adult will show many signs and warnings before taking their lives. Most adults and teens never notice because they have no knowledge of all the signs and symptoms of suicide. Knowing theses signs will help to prevent most suicidal cases. It is important to show the teenager whom has thoughts of suicide unconditional love and emotional support. S uicide should not be anyoneââ¬â¢s solution for escaping their problems. Work cited About Teen Suicide. KidsHealth - the Webs Most Visited Site about Childrens Health. Ed. Nemours. Web. 13Show MoreRelatedTeen Suicide And Suicide1145 Words à |à 5 Pagesthem? Today suicide is one of the most prevalent causes of death for teenagers in the United states. The suicide rates for teens are astronomical. Writer Stephanie Pappas mentions teen suicide rates in her article Suicide: Statistics, Warning Signs and Prevention. In the article, Pappas writes ââ¬Å"In 2015, suicide was the second leading cause of death in people 15 to 34 years of age and third leading cause of death in children aged 10 to 14, according to the CDC.ââ¬â¢Ã¢â¬â¢ (Stephanie Pappas, Suicide: StatisticsRead MoreTeen Suicide1182 Words à |à 5 Pagesexperiencing loneliness, happiness and unconditional love. If life should be cherished why end it so soon? Suicide the most common way to get out of any hard situation that life throws at you. What exactly is the meaning of the word suicide? Well suicide is the act or an instance of taking ones own life voluntarily and intentionally especially by a person of years of discretion and of sound mind. Teens end their life so soon for number of reasons, like depression from a bad relationship, family problemsRead MoreTeen Suicide And Teenage Suicide1357 Words à |à 6 Pagestake a more proactive step to prevent teen suicide by giving their students and staff more of an education. For example the Ontario Shores Mental Health Science wants schools to be more aware also; ââ¬Å"Last week the Durham school boards announced a new curriculum to teach teachers about mental illness in youth, funded by the Ontario Shores Centre for Mental Health Sciences in Whitby.â⬠( Scallan and Chantaie). A town in Ontario brought this issue of teen suicide up to the school board. The school boardRead MoreTeen Suicide And Teenage Suicide1371 Words à |à 6 PagesGutierrez Concepcion Gutierrez-Yanez Mrs. Gallos English 3 Honors April 6, 2017 Teen Suicide Brandy Vela, an eighteen-year-old high school student, committed suicide right in front of her family. Due to all the bullying over her weight, and especially in social media, she pulled the trigger and ended her life. It is said that her sister had heard a noisy disturbance and when she went upstairs to her sisterââ¬â¢s room, she found Vela holding a gun pointing at her chest. ââ¬Å"She is just crying and cryingRead MoreThe Issue Of Teen Suicide1715 Words à |à 7 Pagescommit suicide? Whatââ¬â¢s the first thing you would do? Scream? Cry? Help? Many people wish they had helped their friend after they commit suicide. Being the victim is scary, being the witness is scarier, and being the bystander is the scariest. Suicide has been a problem for a very long time. It can be caused by stress,anxiety, bullying, and mental illnesses. Teen suicide is a huge problem because there are so many situations that can stress you out and just make you give up, especially as a teen. AlmostRead MoreAn Essay on Teen Suicide798 Words à |à 4 PagesTeen suicide My essay is on teen suicide there are a lot of suicides that happen in the U.S they are caused from being bullied also it can caused by being depressed. There is also a high increase of suicides for people who take antidepressants. All this information is true based on the sites below. 1) http://www.findingdulcinea.com/news/health/September-October-08/Teen-Suicide-Rate-Worries-Mental-Health-Experts.html 2) http://articles.latimes.com/2013/oct/20/nation/la-na-nn-funeral-illinois-teen-suicide-bullying-20131020Read MoreThe Problem Of Teen Suicide1609 Words à |à 7 PagesTeen suicide is one of the largest problems facing America at the moment, and it will only become worse if the country does not come up with a solution. ââ¬Å"According to the American Psychiatric Association, suicide is the third leading cause of death for young people between eleven and eighteen years of age (Teen Suicide).â⬠American families can not keep losing sons and daughters to this entirely preventable epidemic. The largest issue with teen suicide is that Americans are using largely outdatedRead MoreEssay On Teen Suicide1235 Words à |à 5 Pagesâ⬠offer little comfort, and even less hope to those considering suicide. Amongst U.S teens, suicide is the 2nd leading cause of death more so than cancer, AIDS, chronic drug use, and heart disease combined. Common risk factors are bullying in school, hi story of sexual abuse, alcohol, and drug addiction, along with a history of mental illness in the family. There is also a direct correlation between socioeconomic status and suicide in urban, and remote areas. Factors such as social deprivation,Read MoreTeen Suicide Essay881 Words à |à 4 PagesTeen Suicide Suicide is a growing problem in American culture. Sadly, teens are affected the most. Teen suicide is increasing rapidly. ââ¬Å"About 5,000 teens in the United States kill themselves each yearâ⬠(Peacock, 4). Suicide among teens is a serious and devastating crisis. More teens are taking their lives today than ever before. Teen suicide does not affect one specific type of teen; it affects any type of teen. There are a variety of reasons teens resort to committing suicide. Many people are workingRead MoreEssay On Teen Suicide1332 Words à |à 6 Pagesbut if that s true then why is there an increase in teenagers committing suicide. We all know that the rate of teenage suicide has been on the rise just as fast as the rise of social media use. Teenage suicide is never a good thing and is heartbreaking to those it affects. As social media becomes more intertwined in young people s lives there has been an increase in teen suicide from cyber bullying. Often times young teens don t kno w the dangers and consequences social media can cause and makes
Assessing the Level of Environmental Literacy of Teachers Free Essays
string(94) " a prerequisite to maintaining and improving the quality of the environment and life as such\." Assessing the level of environmental literacy of teachers in Epe division of Lagos State, Nigeria Fatona P. Olugbenga School of Environmental Health Science Ogun State College Of Health Technology P. M. We will write a custom essay sample on Assessing the Level of Environmental Literacy of Teachers or any similar topic only for you Order Now B 2081 Ilese ââ¬â Ijebu Email: pius2pious@yahoo. ca 08033835621, Akinyele C. Babasope School of Environmental Health Science Ogun State College Of Health Technology P. M. B 2081 Ilese ââ¬â Ijebu Email: akinyelecyril@yahoo. com 08037221905 Musah K. Toyin School of Public Health Nursing Ogun State College Of Health Technology P. M. B 2081 Ilese ââ¬â Ijebu Email: musahk. toyin@yahoo. com 08033708027 Abstract The crucial role that teachersââ¬â¢ environmental literacy plays in realizing the goals of environmental education and its importance cannot be overemphasized. Therefore, this study sought to measure the environmental literacy of teachers who are saddled with responsibility of imparting environmental ideas and knowledge into the school-going population. The tudy employed a descriptive research design and administered questionnaires on four hundred (400) male and female teachers drawn from government controlled secondary schools that were randomly selected from the teachersââ¬â¢ corps in Epe division of Lagos Nigeria. However, three hundred and fifty-two (352) copies were retrieved and analyzed. A self-designed instrument that has a reliability coefficient of 0. 945 was used in gathering data which was analyzed by using analysis of variance (F-tests and T-tests). Three (3) null hypotheses were formulated and tested in the study; two (2) were accepted while one (1) was rejected. The findings revealed a tendency regarding the impact of training of teachers on their environmental literacy among others. Consequently, the study suggested the need for pre-service as well as in-service environmental education training of teachers and that the existing curriculum at all levels of education should be reviewed to richly include environmental sustainability. Keywords:Environmental literacy, education, teachers Introduction The earth is primarily life supporting system. It consists essentially biochemical processes that imbue it with the capacity to sustain life. As an ecosystem, the earth however, has a threshold within which it can effectively absorb or withstand interruptions and radical changes in the biochemical processes that help to sustain life. Unfortunately, development-oriented activities of man over the last century or so have primarily restructured the environment and upset the delicate balance of nature. It has resulted in a number of changes on the planet, earth. These changes are essentially inimical to the continued existence of man and other life forms here on earth (United Nations, 1992). For example, the air we breathe is constantly being overloaded with carbon dioxide and other poisonous material from vehicular emission, exhausts of industrial and power plant etc. Land are stripped bare of vegetation or polluted with oil spills and human waste. The use of ozone- depleting substance such as products with chlorofluorocarbon, halons and methyl bromides (from which plastics and foams are made) allow excessive levels of harmful ultraviolet rays to reach the earth, resulting in increased rates of skin cancer, eye damage and weakened immune system. There is higher rate of exploitation and use of natural resources and higher levels of waste become a global issue (United Nations, 1992). According to the Council of Ministers of Education (2005) sustainable development is both a goal and a concept. As a goal, it is an idea of a world where people protect the environment as they carry out their daily activities. As a concept, it involves conceptual probing about limits on natural resources, capacities of ecosystem and interactions among social, economic, political and environmental systems. In other words, it works towards a sustainable quality of life, now and in the future. Thus, Noibi and Lawal (1993) sees it as a development strategy wherein the physical assets, natural and human resources as well as available funds are managed in a manner that ensures increasing health and wealth for both the present and future generations on planet earth. The essences of sustainable development is to meet the needs and aspirations of the present generation of man and other living creatures, both plants and animals, without compromising the capacity of future generations to meet their own needs and aspirations (NEST, 1991). The United Nations (1992), Uche (1995), UNESCO (1997) and Inyang-Abia (1998, 2001) all assert that education is humanityââ¬â¢s best hope and most effective means for the quest to achieve sustainable development at national or global levels. This may be due to the fact that sustainable development calls for the particular skills, knowledge, values and attitudes regarding the environment, the economy and the well-being of people. Perhaps, in response to the calls by UNESCO and United Nations, education for sustainability has become the norm in most countries of the world in recent years. In Nigeria, there have been some activities aimed at creating awareness and educating the masses on environmental issues. Initially the mass media, various Non-Governmental Organizations (NGOs) and government agencies were used to create awareness of the nature of the environment and the need for its sustainability, as Uche (1995) observed. The birth of Nigerian Conservation Foundation (NCF) in the 1980ââ¬â¢s, the rising interest among policy makers on the need for a sound environmental base for development, launching of national conservation strategy (NCS) in 1986, the natural resources conservation council (NRCC) in 1988 and the ultimate launching of the national policy on the environment in 1989 were all critical steps in the national drive towards environmental awareness and resources conservation. In order to facilitate the education of the citizenry for sustainability, the Nigeria government has infused environmental sustainability topics into the 2003 version of the national curriculum for primary schools (NERDC, 2003). The topics infused include population, pollution, soil management, waste and waste disposal, drugs and drug abuse, etc. The idea is to start education for sustainability from the foundation. While arrangements are made to do the same in higher levels of education, teachers are encouraged to incorporate environmental sustainability issues in their instruction (NERDC, 2003). The potential of environmental literacy as a vehicle to realize the educational agenda of sustainable development cannot be over-emphasized. According to Disinger and Roth (1992) environmental literacy is a prerequisite to maintaining and improving the quality of the environment and life as such. You read "Assessing the Level of Environmental Literacy of Teachers" in category "Papers" The development and fostering of environmental literacy need, therefore, to be a key objective in any general education programme (Roth, 1992). Apparently, the term ââ¬Å"environmental literacyâ⬠does not mean the same to everyone. Since the first general reference to the concept ââ¬Å"environmental literacyâ⬠appeared in 1969 (Roth, 1992), various researchers have made an effort to define it or to refine description of it. Example can be found in, inter alia, Clacherty (1992), Roth (1992) and Subbarini (1998). A definition of environmental literacy was developed from the various efforts of researchers such as Leeming, Porter, Dwyer, Cobern and Oliver (1997), Loubser (1994), Smith-Sebasto and Smith (1997), Pohorille (1985) and Buethe and Smallwood (1987). This definition was used for the purposes of this research and it stated that: Environmental literacy is the ability to be aware of oneââ¬â¢s environment. It enriches one with the knowledge to realize the imbalances and threats the environment faces and enables one to form positive attitudes towards it with the aim of developing skills to resolve and prevent environmental problems and urge to protect and improve the environment for the present and future generations by active participation. A study was also made of various models comprising concepts researchers regard as important to environmental education and environmental literacy. From these attempts by, inter alia, Munson (1994), Odum (1992), Roth (1992) and Loubser (1994), ten concepts that were regarded as necessary for teachers to have a grasp of, before being able to really do justice to environmental education were identified. The ten concepts are in line with the definitions, aims, objectives and guiding principles of environmental education and preceding definition of environmental literacy. Each of the ten concepts is a cluster of related sub concepts representing aspects of environmental literacy. These ten concepts were selected mainly from major environmental area such as ecology and interactions in the environment, participation in the identification and prevention of environmental problems, decision making on environmental issues and environmental ethics. The ten concepts are biosphere, ecological perspective, interrelationship in an ecosystem, environmental changes, basic human needs, resources, maintaining environmental quality, the ability to make choices, decision-making on environmental issues, as well as environmental ethics. In most of these concepts there is a close link between knowledge, affect, skills and behaviour. Environmental literacy, therefore, is considered to be continuum of competencies raging from zero competencies to a very high competency. There is a broad spectrum of environmental literacy, from complete unawareness to deep, thorough understanding and concern (Buethe and Smallwood, 1997). For the purposes of this research a few distinguishable, but not separable, disposition levels on this continuum were identified, namely awareness, knowledge, attitude and participation. Teachers- more than any other professional group- can probably promote environmental literacy, by virtue of their interaction with society (more specifically learners, parents and colleagues). Teachers at all levels and subject areas have a role to play in this regard, i. e. contribute to the development of citizens who possess the basic understanding and skills to make informed decisions in matters affecting the environment and whose personal lifestyles support sustainable development. Teachers can, however, hardly assist learners to become environmentally literate if they themselves lack environmental literacy. Despite the important role teachersââ¬â¢ play in educating students, research into teacherââ¬â¢s level of environmental literacy has been extremely limited. The few studies that were reported indicated a relatively low level of environmental literacy. An example is a study by Buethe and Smallwood (1997) which stated that the environmental literacy of Indiana teachers is far from optimal. In addition several researchers, for example, Schreuder (1995), Braus (1995) and Papadimitriou (1995), mentioned that most teachers are not trained to do justice to environmental education. It seems, therefore, imperative to be able to determine the state of affairs regarding the environmental literacy of the teacher corps. Hypotheses The following hypotheses were formulated and tested in this study: 1. There is no significant difference between the levels of environmental literacy of teachers if they are divided according to learning area in which they offer tuition. 2. There is no significant difference between the levels of environmental literacy of teachers if they are divided according to learning area in which they offer tuition. 3. There is no significant difference in the level of environmental literacy between teachers who receive training in environmental education and those who did not receive any training. Method Research design This is a descriptive survey research design of ex-post facto because the variables being studied had occurred and were not manipulated by the researchers. Instrumentation The questionnaire developed in this study consisted of two sections- section A which comprised items on background demographic information of respondents and section B which comprised 30 items dealing with the various aspects of environmental literacy assessed in this study. The items were developed according to a matrix with the ten central concepts representing environmental literacy on one axis and the disposition level of the respondent on the other axis. A 4-point scale ranging from ââ¬Ëstrongly agreeââ¬â¢ to ââ¬Ëstrongly disagreeââ¬â¢ was used as a response-measuring scale. Sample The study sample was drawn from the entire population of teachers in public secondary schools in Epe division of Lagos State. It consisted of 400 teachers randomly selected from 40 secondary schools randomly selected from the 4 local governments that make up the division. Questionnaires were however, adequately completed by 352 teachers. These respondents were representative of gender, age, learning area taught and qualifications obtained. Procedure Three research assistants were employed to assist in administering the printed questionnaires on the teachers in their respective schools. In some cases the filled questionnaire were returned on the spot while in other cases the research assistants went back on a different day to collect the completed questionnaires. Data analyses The data obtained from the questionnaire was analyzed by using analysis of variance (F tests and t tests). Results and discussion Hypothesis 1 ââ¬ËThere is no significant difference between the levels of environmental literacy of teachers with different academic qualificationââ¬â¢. Table 1:Level of environmental literacy of teachers with different qualifications |Qualification N Means SD | |NCE 103 416. 31 35. 71 | |B Ed 64 418. 88 37. 62 | |B A 24 417. 50 51. 4 | |B Sc 12 446. 00 41. 59 | |Other 149 422. 58 40. 48 | F (4. 347) = 1. 70; p0. 05 The respondents were divided into five categories based on highest academic qualification as indicated in table 1. In order to compare the mean scores of the five groups an analysis of variance (F test) was carried out. The results of the F test, which appear in table 1, revealed that the null hypothesis could not be rejected (p0. 5). It can, therefore, be concluded that there is no significant difference between the average environmental literacy of teachers with different academic qualification. It appears that this result contradicts research results reported by Buethe and Smallwood (1997), if one assumes that almost all secondary school science teachers in the USA have a BSc degree. According to them, science teacher s had higher levels of environmental literacy than other teachers. Hypothesis 2 ââ¬ËThere is no significant difference between the levels of environmental literacy of teachers if they are divided according to learning area in which they offer tuitionââ¬â¢. In order to test this null hypothesis, the respondents were divided into eight categories. According to an analysis of variance (F test), the null hypothesis cannot be rejected when the means of the total score obtained for the questionnaire are compared [F (7. 344) = 1. 81; p0. 05]. This result is in line with a finding from a study by Abraham and Chacko (1999), according to which teacher training college lecturers have average environmental literacy, irrespective of the subjects they teach. An analysis of the mean scores (F test) obtained for the four dl fields in the eight categories revealed, however, an interesting picture. The results for the Knowledge dl field are indicated in Table 2. Table 2:Knowledge dl field scores of teachers in different learning areas |Learning area N Mean SD | |Language, literacy and communication 133 98. 62 11. 1 | |Human and social science 47 100. 49 9. 60 | |Maths, mathsââ¬â¢ literacy and mathsââ¬â¢ science 66 99. 36 8. 69 | |Natural science 76 103. 66 10. 89 | |Arts and culture 12 100. 2 4. 40 | |Economic and management science 9 103. 33 16. 12 | |Life orientation 7 90. 43 5. 06 | |Technology 2 100. 00 2. 83 | F (7. 344) = 2. 74; p How to cite Assessing the Level of Environmental Literacy of Teachers, Papers
Destruction and Construction Materials Research â⬠MyAssignmenthelp
Question: Discuss about the Destruction and Construction Materials Research. Answer: Introduction: There is about 91% of the waste materials that has been derived directly from the different sectors of CD wherein a small amount is descend from the industrial, municipal as well as commercial sectors management that can be derived from figure 2.1 and 2.2. The main source of the CD materials that includes asphalt, bricks rubble that are concrete in nature, excavation store as well as the rock are the different sectors of CD that helps in providing large volumes of CD related materials that are the ones which is homogenous in nature. The actual record of the materials of the CD were 6.56 million tonnes in the year 2008-2009 in Victoria wherein there was an increase of 4% (Proper sustainability in the year 2009) from the last year. The figure 2.3 helps in showing that the solid waste was being disposed in the landfills of Victoria that has been decreased to 3.74 million tonnes that was even down to 7% from the last year. According to the proper sustainability in Victoria in the year 2009, the total recovery of the waste materials in the year 2008-2009 has been increased to 4% or 108000 tonnes that has been compared with the previous year as well. The figure 2.4 as well as 2.5 helps in showing that the waste materials that was major in nature has been recycled crushed in a concrete manner and the rate of recovery rate remained steady with minimal increase of 1%. Furthermore, concrete is the main portion of CD collection that represented that the 56% of the total weight helped in following the excavation or rock stone, asphalt as well as brick rubble at 22%, 5% and 10% respectively. On the other hand figure 2.5 helps in indicating the strong growth has been properly observed in proper terms of the recovery of the materials of CD during the previous decade. Waste Resources in New South Wales A proper guideline was used for the reuse of the materials of CD in the pavement of the roads that has been developed by the Roads as well as Traffic authority, 1988 as well as Resource of NSW. Furthermore, the resource of NSW and RTA has been properly developed specification of the unbound base as well as subbase resources for the works for the road pavement. Proper strategy has been made available for the recycled resources supply for drainage as well as road by Resource NSW, 2003. The classification of the materials as well as limits those are acceptable in nature for different applications have been illustrated in 2.7 and 2.8 table respectively. The proper guideline has been created for the natural materials and the limit that has been set for the different kinds of the foreign resources for recycled materials building according to the traffic category that has been shown in table 2.9. There are different infrastructures of utility that includes sewers; gas pipelines as well as water are properly located underneath the road pavements. It is important to dig big trenches in order to properly repair as well as reinstall the pipelines that are new in nature and these needs to be subsequently backfilled with pipelines. This is most convenient as well as cost effective technique for pipeline installation. In the pipeline installation, proper backfilling is required with good material quality and this will ensure service life as well. The method of backfilling method involves disposing of materials that are excavated and import of high class granular resources. On the other hand, this is not cost effective method in terms of purchasing as well as cost of importing new resources that includes implications of environment using the virgin materials. Viability and Sustainability of Recycling The researchers have investigated reuse of materials that are recycled for different purposes of civil engineering applications. There are different barriers that prevent huge usage on recognition of materials of CD in specifications and the requirement of research to demonstrate suitability of materials recycled that have environmental management, economic as well as social benefits. The Victoria Sustainability 2009 state that recycling business is contributing to environment by reducing emission of green house gases as well as delivering strategy of energy along with preserving virgin resources that are non renewable in nature. It also helps in mentioning that analysis of life cycle modeling Victoria saved 82 million giga-joules energy in the year 2007-08 by proper substitution of virgin resources with materials recycled. Furthermore, process of recycling in Victoria has prevented 4 million tonnes of the green house gases that is equal to removing 676,000 cars from road. In the yea r 2007-08recycling business of Victoria added $85 million to the economy of state. The Resources and waste action program in the year 2006 found current industry of recycling saves 10-15 million tonnes of carbon dioxide that is equal to 10% of annual emissions of carbon dioxide in the transport department. Furthermore, recycling is the best strategy in offering more environmental merits and lower impact on environment as well. Proper sustainability in Victoria helps in indicating that reprocessing strategies of Victoria employed 1600 individuals associated with recycling of materials usage that are secondary in nature. There is 19% increase from the preceding year and the National Recycling Coalition of U.S 2007 reports about 70 million tonnes of resources that are diverted by recycling along with compositing away the landfills as well as incinerators.
Sunday, May 3, 2020
Digital Image Processing using Computer Algorithms
Question: Discuss how the digital image processing uses computer algorithms to carry out image processing tasks on digital image files? Answer: Introduction Digital image processing uses computer algorithms to carry out image processing tasks on digital image files. This is more related to the domain of digital signal processing. Compared to analog image processing, there are various advantages of digital image processing and it has wide range of application in various domains. Digital image processing can be used to find out noise and distortions in digital images. An image can have two or more dimensions. Digital processing can be also extended to multi-dimensional models. (Burger Burge, 2009), (Jhne, 2005). Large building, civil infrastructures like pipelines are prone to damages over time. Digital image processing can be used to find such damages in a faster and effective way. It will help state agencies to monitor their assets and take decision about managing those assets. Thus this is an application of digital image processing in civil engineering domain. The applications of digital image processing is more focused on areas like inspection on underground pipelines, conditions of pavements on roads etc. (Zheng, Kong, Nahavandi, 2002) In the next sections of this report, there will be discussion on design specification and approach taken in designing a model for detecting defects on metal surfaces and rusts. Design Specification Any automated defect recognition method based on digital image processing will have some common stages. Those stages are, Acquisition of image Processing of image Analysis of data. Acquisition of image In this stage, images of the objects are acquired. Automated defect recognition system based on digital processing are mainly used by bridges and other civil constructions, on such constructions a common damage is rust, breaks etc. Digital image processing helps in detecting these damages. Digital images of the damages are acquired. These pictures are taken manually and retaining quality and visibility of the parts, color, quoting etc. of the bridges. After taking the images, data sets are created from those images. These data sets will be used in later part of the process and in data analysis. These sets are further tested and broken down into two groups consisting of defective and non-defectives images. Images of the bridge parts having no rust are kept in the non-defective images group. Images with small to medium levels of rusts are kept into defective group.(Lee, 2010) Processing of image In this stage, the color images are transformed into greyscale images. There are three primary colors in a color image. The primary colors are red, green and blue. Any color can be developed from different combinations and quantity of these three primary colors. There are total 224 possible colors that can be developed by mixing these colors and under 256(28) color shades. Images represented by grey scale will be represented by 8 bits only (Xie, 2007). Based on the lights intensity a value will be assigned to each of the light intensity representation ranging from 0 to 255. Each pixel will have any of these 256 values. 0 represents black and 1 represents white. All other values represents some variations of grey between black and white. It will help to reduce the size of images significantly. Thus the computational efficiency while working with the images will be improved. Now, a defect image will be compared to another defect and non-defect images. The level of similarity and dissim ilarity between the results from these two comparison will be calculated. (Lee, 2010) A method to compute these comparisons is representing the images using matrices and then comparing the Eigen values of the matrices. If there is a larger difference in the pair wise comparison then the differentiating power will become significantly higher. The calculation process goes as, two dimensional special coordinates are used for representing digital images. For example, f(x,y) will be of size m x n. at any point (x,y) the value of f(x,y) will be proportional to the brightness of that point in the image. In this process, pixels with more brightness are assigned with higher values and pixels with more darkness are assigned to some lower value. Then one reference image of same size is added to the process. Then the covariance matrix is calculated. The eigenvalues of this matrix is used for extracting shape information from the grey scale distribution from the pair wise comparisons. If the eigenvalue is larger enough then that represents the variance along the major axis of the shape of the pixel distribution. If the eigenvalue is smaller enough then that represents the variance along with the minor axis of the same. A two dimensional mapping is used for representing the distribution. If there is two identical images compared in th e pair wise comparison then the smaller eigenvalue will be near to or equal to zero. (Louban, 2009) Analysis of data At this stage, images of the coating of the objects are processed for generating Eigen values. Again two pairwise comparisons are done. One is about comparing two non-defective images and another is -comparison of one defective image with another non-defective image. All results from these comparisons are obtained. Five attributes are calculated from the results. These five attributes are average, maximum, minimum, variance and standard deviation. Then a scale is developed for categorizing and calculating the Eigen values. Design Approach There are various approaches in automated defect recognition method by using digital image processing. Some of the earlier works were based on mathematical calculations based on matrices, statistical analysis etc. With time digital image processing technologies have advanced and these defect detection algorithms, process, procedures have also advanced. In this work, basic mathematical approach based on Eigen values of the matrices, co-variance etc. have been used. (Lee, 2010), (Mery Rueda, Advances in Image and Video Technology, 2007) There are basically three important parts of the system. First part is a good digital image processing unit that will be able to taking good quality images of the objects. In most of the cases automated defect recognition based on digital image processing procedures are used for bigger civil constructs like bridges, pipelines etc. Thus taking good quality pictures from right angels and distances is necessary. After designing the image processing system, it needs an application that will convert the color images into appropriate greyscale formats. It should be done very carefully by focusing on the range of greyscale representations of the pixels. (Lee, 2010) The application also needs to apply transforming the greyscale images into corresponding matrix forms suitable for further analysis and then calculation of the matrices, Eigen values, co-variances etc. From these calculations, the representations will be compared with two different images from the defect and non-defect groups. The comparison module will find the differences between the pairs. Based on the values found from the comparisons statistical analysis processes will be applied to find more useful information about the defects, levels of defects and possible suggestions like minimum defect, maximum defect, average defect etc. Based on these suggestions, further actions on those damages can be decided. Result and Conclusion In this discussion so far, the focus has been given on automated defect recognition based on digital image processing for the civil constructs like bridges, pipelines etc. in most of the cases damages to these constructs are related to rust, fracture etc. For finding suitable methodology and design approach, literature review of the previous works have been used. There have been significant amount of work on this topic. There are various methodologies and approaches are available from those the one based on matrices, Eigen value and covariance has been selected. This process is particularly helpful for recognizing any rust on the coating of the bridges through image processing activities. The defect recognition method or process has been designed based on pair wise comparison of images and calculation of Eigen values. In the selected approach Eigen values is a key distinguishing feature between a defective image and a non-detective one. (Lee, 2010), (Mery, 2002) The methodology used for detection of rust, is based on three stages, acquisition of images, processing of images and analysis of data found from processing of images. During acquisition of images, images of the object like a bridge, are taken and those are separated into two data sets. The data sets are defective images and non-defective images. In the next stage, processing of those images are carried out. Processing is mainly related to transforming the color images into grey scale images then calculating Eigen values of the image and then comparing the Eigen values for images from each of the pairs. The Eigen values found from the analysis are distributed on some two dimensional distribution map. Five statistical values are then calculated from the distribution and those are categorized into a suitable tabular format. This method is effective for identifying rusts on bridges etc. as described in the paper. But there are some limitations of these methods and approaches. External c haracteristics of an object can be easily and effectively captured by digital image processing methodology. But examination of the internal conditions is not possible using digital image processing. This is more complex when an object is like pipelines etc. internal damages to the pipelines is not possible in this process. So, this method is only acceptable if external condition examination is primary importance. In practice, comprehensive field testing process is needed along with these methodologies. It will enhance validity of the proposed methodology. (Lee, 2010) References Burger, W., Burge, M. J. (2009). Digital Image Processing. Springer . Castleman. (2007). Digital Image Processing. Pearson . Jhne, B. (2005). Digital Image Processing. Springer. Kamel, M., Campilho, A. (2007). Image Analysis and Recognition. Springer . Lee, S. (2010). Automated Defect Recognition Method by Using Digital Image Processing. Conference on Associated Schools of Construction. Boston. Louban, R. (2009). Image Processing of Edge and Surface Defects. Springer . MacKenzie, D. S., Totten, G. E. (2005). Analytical Characterization of Aluminum, Steel, and Superalloys. CRC Press. Mery, D. (2002). New Approaches for Defect Recognition with X-ray Testing. Mery, D., Rueda, L. (2007). Advances in Image and Video Technology. Springer . Toriwaki, J., Yoshida, H. (2009). Fundamentals of Three-dimensional Digital Image Processing. Springer . Xie, X. (2007). A Review of Recent Advances in Surface Defect Detection using. Electronic Letters on Computer Vision and Image Analysis, 1-22. Zheng, H., Kong, L., Nahavandi, S. (2002). Automatic inspection of metallic surface defects using genetic algorithms. Elsevier.
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