Friday, August 16, 2019

The Real Science behind Energy Drinks

1. When we say that something gives us â€Å"energy†, what does that mean? What is a biological definition of energy? When we say that something gives us â€Å"energy† it means we can get sugars or carbohydrates and lipids from that. Humans need to eat carbohydrates and lipids to provide fuel for our body’s metabolism. Human body must have these chemicals in order to function and different food sources provide different types of energy. The biological definition of energy is the element that is stored by cells in biomolecules (carbohydrates and lipids). The energy is released when there molecules are oxidized during cellular respiration and transported by an energy carrier called ATP.2. For each ingredient, research and record the following information: a. What it is (very brief description: 1-2 sentences) b. What it does (very brief description of its physiological role in the body: 1-2 sentences) Red Bull ®Ingredients: carbonated water, sucrose, glucose, citr ic acid, taurine, sodium citrate, magnesium carbonate, caffeine, glucuronolactone, inositol, niacinamide, calcium pantothenate, pyridoxine HCl, vitamin B12, natural and artificial flavors, colors.Carbonated waterWhat it is: Carbonated water is the primary ingredient of carbonated soft drinks. Carbonated water is created (or exists naturally) by dissolving carbon dioxide gas (CO2) in water. What it does: Carbonated water can hinder the absorption of calcium. Carbonated water also decreases satiety and improves dyspepsia, constipation and gallbladder emptying.SucroseWhat it is: simple sugar What it does: Can be converted into a form for entry into the primary metabolic pathway in which the chemical energy of its bonds is converted into ATP.GlucoseWhat it is: Glucose is a carbohydrate, and is the most important simple sugar in human metabolism. Glucose is one of the primary molecules which act as energy sources for plants and animals. What it does: When oxidized in the body in the proc ess called cellular respiration, glucose provides energy which can be used by the cells.Citric AcidWhat it is: Citric acid is an organic acid that is found in many fruits. Citric acid is a common food additive and is found in everything from sodas to candies. Whao it does: Citric acid plays a key role in Kerbs Cycle and when you exercise your muscles, this causes your body to consume ATP. Citric acid helps to boost ATP production, which lessens fatigue.TaurineWhat it is: Taurine is an amino acid that is a required building block of protein. Taurine is naturally occurring in the human body and present in the daily diet. It is involved in a wide range of biological processes. What it does: It helps regulate heartbeat, muscle contractions, and energy levels. Usually your body makes enough that you don’t need to supplement.Sodium CitrateWhat it is: Sodium citrate is used to make the urine less acidic. Sodium citrate is used to treat a condition called metabolic acidosis. Whit it does: In metabolic acidosis, the acidity of the blood, urine and other bodily fluids becomes too high; it occurs when the kidney is excreting too little acid, or the body is producing too much acid.Magnesium CarbonateWhat it is: Magnesium carbonate is an inorganic salt that is a white solid. Several hydrated and basic forms of magnesium carbonate also exist as minerals. What it does: Its active ingredient is magnesium, a mineral that your body requires to function efficiently.CaffeineWhat it is: Caffeine is a natural ingredient found in the leaves, seeds or fruit of a number of plants. What it does: Caffeine is known for its stimulating effects on the human body by ancient civilisations who consumed it from natural sources like tea, coffee, cacao beans & cola nuts. [http://energydrink.redbull.com/caffeine] Caffeine is also a stimulant of the central nervous system, the cardiac muscle, and respiratory system.GlucuronolactoneWhat it is: Simple sugar What it does: It is a normal human metabolic product formed from glucose. Also regulates formation of glycogen. It is a substance that results from the metabolism of glucose in the human liver. It can boost ATP, lessen sleepiness and increase alertness and reaction time.InositolWhat it is: A sugar that is a member of the Vitamin B complex What it does: Controls cholesterol levels and has potential antioxidant capabilities.NiacinamideWhat it is: Niacin and niacinamide are forms of Vitamin B3. Nicotinamide is a water-soluble vitamin and is part of the vitamin B group. What it does: A component of the coenzymes NAD and NADP, important in the redox reactions of metabolism.Calcium PantothenateWhat it is: Calcium pantothenate is a water-soluble vitamin found in most foods. It is naturally produced in the body by bacteria in the intestines. What it does: Calcium pantothenate is essential for the body’s production of hormones, energy production, fat storage, and many other bodily processes.Pyridoxine HClWhat it is: Sy nthetic form of Vitamin B-6 What it does: Energy production, the B-compound vitamins are probably the single most important set of factors needed for proper maintenance of the nervous system as well as proper functioning of the cell and its energy metabolism. Pyridoxine HCl also acts as a coenzyme in the metabolism of protein, carbohydrate, and fat.Vitamin B12What it is: Vitamin B12 is a unique vitamin. Vitamin B12 is a water-soluble vitamin that is naturally present in some foods, added to others, and available as a dietary supplement and a prescription medication. What it does: Vitamin B12 is required for proper red blood cell formation, neurological function, and DNA synthesis.Natural flavorsWhat it is: Natural flavor is the natural sensory impression of a food or other substance. It is determined mainly by the chemical senses of taste and smell. What it does: It gives each substance a unique taste.Artificial flavorsWhat it is: Artificial flavors are simply chemical mixtures that mimic a natural flavor in some way. What it does: It gives a food some unnaturally occurred taste. Some artificial flavoring is known to cause genetic defects, tumors, bladder cancer, and many other types of cancers.Natural colorsWhat it is: The natural colors of a food or a substance. What it does: we can see the color when light reflects on a food or a substance.Artificial colorsWhat it is: Food coloring, or color additive, is any dye, pigment or substance that imparts color when it is added to food or drink. They come in many forms consisting of liquids, powders, gels and pastes. What it does: They give a food or a substance some unnaturally occurred colors.3. Name the ingredients that provide energy. Briefly explain (1-2 sentences) how each molecule provides that energy (hint: reflect on the various stages of cellular respiration).Glucose: Once the glucose has entered the cell, the cell works to burn the glucose to create energy. This is done through cellular respiration. Durin g this process, oxygen is pulled from the blood and into the cell with the glucose. The mitochondria uses the oxygen to burn the glucose into heat and ATP. ATP is then used to store or release the energy created.Sucrose: Sucrose can’t provide any energy until it’s metabolized into glucose. When it is metabolized into glucose, it is oxidized during cellular respiration and provides energy.Citric Acid: Citric acid plays a key role in citric acid cycle (kerbs cycle). The cycle consumes acetyl-CoA and water, then transfer energy from organic molecules into usable forms for the cell, such as ATP, NADH and FADH2, while at the same time removing CO2 as a waste product.Niacinamide: The active form of niacinamide in the body is NAD and this is a very important intermediate in energy production. Essentially, it links the two major biochemical pathways of Krebs cycle with oxidative phosphorylation in order that the body can make our essential energy molecule ATP.4. Name the ingre dients that contribute to body repair (e.g., which help build or rebuild muscle tissue)? Briefly explain (1-2 sentences) how each molecule is involved with repairing tissue.Taurine: Taurine is an amino acid that is a required building block of protein, and protein is a muscle building block which means taurine can build muscle tissue.Pyridoxine HCl: Vitamin B6 supplementation, in conjunction with folic acid and vitamin B12, can lower homocysteine levels. By inhibiting the production of oxalate. Since it is in conjunction with folic acid, it is for protein  repairs because it helps with DNA synthesis which makes protein.Vitamin B12: Vitamin B12 is required for proper red blood cell formation, neurological function, and DNA synthesis. Since it helps with DNA synthesis, which means it is for protein repairs because DNA synthesis makes protein.5. In what ways might the ingredient(s) that does (do) not have a metabolic energy source provide the perception of increased energy after cons umption? Refer specifically to your ingredients list. Glucuronolactone is the ingredient that does not have a metabolic energy source but can provide the perception of increased energy after consumption. Glucuronolctone naturally occurs in the connective tissue. It is a normal human metabolic product formed from glucose. It also regulates formation of glycogen. It is a substance that results from the metabolism of glucose in the human liver. It can boost ATP, lessen sleepiness and increase alertness and reaction time.6. How are the ingredients specified in part (5) helpful to someone expending a lot of energy, e.g., a runner? Glucuronolactone may be useful in physical performance. When used in a pre workout supplement, glucuronolactone in combination with the aforementioned ingredients resulted in an increase in total repetitions performed. Glucuronolactone has been shown to inhibit the synthesis of toxic by-products of intensive exercise as well as other negative effects causing fa tigue.7. Could your drink serve different purposes for different consumers? Explain. Yes, Red Bull does serve different purposes for different consumers. There are many different ingredients in Red Bull and they each have a different purpose. Sucrose and glucose are simple sugars, they are necessary for human body. They can be converted into ATP and provide energy. Taurine is used to regulate heartbeat, muscle contractions, and energy levels. Caffeine can stimulate central nervous system, the cardiac muscle, and respiratory system. It may also improve memory and reasoning responses, other studies have shown that ingesting 3-9mg of caï ¬â‚¬eine one hour before physical activity improves endurance running and cycling in athletes.Another ingredient that can serve different purpose is glucuronolactone, it can boost ATP, lessen sleepiness and increase alertness and reaction time.8. Does your analysis substantiate the claim that this is an â€Å"energy drink†? Explain No, my analy sis does substantiate the claim that Red Bull is an energy drink. Red Bull has a large extra amount of sugar which does not really provide energy for your body. This is like a â€Å"sugar crash† and it’s not energy, you can crash very quickly. It also has other stimulants as well which can stimulate your nervous system, respiratory system, lessen sleepiness and increase reaction time, as well as caffeine which can give you a clearer mind. A small amount of caffeine is beneficial, but, a large amount of this can only wake you up for a very short period of time, and you can even feel more tired afterwards. And it can also cause your body to dehydrate.9. Is the product claim for your drink legitimate?The product claim does not legitimate. Red Bull is not an energy drink, it only has a large amount of caffeine and sugar, and that caffeine and sugar will not give you energy. It does somehow vitalize your body and mind, but it’s only in a short period of time, and you can even end up with being more sluggish. It is also not recommended to be drunk at sport because you can get cramps or even heart attack because the large amount of caffeine and sugar.10. Evaluate, in terms of basic physiology and biochemistry, the following statement: â€Å"A lack of sleep causes a lack of energy†. Not getting enough sleep made healthy people's bodies resistant to insulin. In a healthy body, when you take in sugar, insulin is released from the pancreas and travels throughout the body, it signals cells that they should absorb some of that new glucose. But when the body becomes insulin-resistant, cells are less responsive to that signal, and glucose levels rise in the bloodstream, which leads to lack of energy.11. Is there such a thing as a â€Å"sugar high†? ExplainNo, there is no such a thing as a â€Å"sugar high†. Sugar high is used to  describe the energetic behavior experienced after eating sugary foods. But, in reality, sugar does not cause hyperactivity. When the carbohydrates and starches are consumed, they are easily broken down into glucose. And when glucose is present in the body, the pancreas releases insulin, the hormone responsible for causing the cells of the body to absorb sugar from the bloodstream.Through this absorption, tryptophan is converted into serotonin. It’s only in severe cases when the bloodstream is completely overloaded with glucose that insulin works too quickly and results in a sugar low, a condition known as hypoglycemia. So, levels after any carb-load remain relatively unchanged unless you really go wild and put yourself in a sugar low.12. Should you simply buy a can of Coke rather than one of these energy drinks? Explain. Neither soda nor energy drinks are healthy because they tend to be high in caffeine, which means you should not simply just buy a can of Coke rather then one of these energy drinks. But a can of Coke can be somehow better than an energy drink because energy dr inks normally contain much more other ingredients then coke. Both coke and energy contain caffeine and sugars, but the amount of caffeine in an energy drink is much higher than the amount of caffeine in a can of coke.Energy drinks contain some vitamins as well, they might give you some benefits but if you consume too much of these vitamins you may experience toxicity symptoms. Also, energy drinks usually contain many other ingredients such as artificial stimulants and they definitely do not give you any benefits at all.13. Honey Boo Boo has made headlines for consuming her â€Å"Go-Go Drink†, a concoction of Mountain Dew and Red Bull. Is this an appropriate drink for a seven year old? Recent political unrest has been calling for legislation to prohibit parents and caregivers from giving young children inappropriate food/drink choices. Do you feel this legislation should be put into effect? Your answer should be focusing on the social, political, economic and/or environmental perspectives. Show critical thought and insight in your answer. First of all, this is definitely not an appropriate drink for a seven year old. Energy drinks all contain a large amount of caffeine and sugars. They also have many other artificial ingredients, stimulants and  vitamins.Caffeine has a lot of bad effect on kids or even adults. It changes how attentive you are, and can really cause trouble in terms of sleep, the more caffeine you consumed, the less sleep you got. Caffeine is absorbed in every body tissue. It increases your heart rate blood pressure. It can also change your body temperature and your gastric juices. Caffeine is a stimulant, adolescents gain half of their adult weight in their teenage years. If caffeine curbs their appetite in some way it could affect their growth. Consuming large amount of sugar can cause you â€Å"over-loaded†, it can affect your metabolism and make you crash very quickly.Also, appropriate amount of vitamin would be beneficial, bu t a large amount of vitamin will be too much for your body to completely absorb. And, generally, anything that’s artificial would not be good for your body because they are not meant to put into your body. In my opinion, the legislation to prohibit parents and caregivers from giving young children inappropriate food/drink choice should not be put into effect. Energy drinks are definitely not good for anyone, but everyone has their own choice to choose. The parents have the right to decide if they want their children to consume or not. Energy drinks sometimes can have bad effects, but it doesn’t mean they will destroy your body system, they are actually good in some ways.They can wake you up very quickly in an emergency and they can keep you active for a short period of time if necessary. If they are considered as the worst drinks on the earth that would ruin your body system or metabolism, they should already been inhibited. If this legislation is put into effect, many people would start to think that those energy drinks have no benefit to human at any time, the society will be panic about energy drinks. And, if it is put into effect, there could be another political unrest that doesn’t want this legislation. If the government just simply legislate that inappropriate food/drinks are inhibited for children, it will cause even more problems. In a economic way to look at this problem, if those food and drinks are inhibited, it will cause a big problem for the companies, the companies may even shut down and it will have a huge effect on the economy.But, think in the environment perspective, inhibiting inappropriate food/drinks would be beneficial for the environment because many ingredients are artificial which make so many wastes, and by inhibiting those food and drinks will actually reduce the pollution. Finally, Honey Boo Boo should not be drinking a concoction of  Mountain Dew and Red Bull because the large amount caffeine, sugar, artifi cial ingredients and some stimulants. It is definitely not good for a child. But, in my opinion, a small amount of caffeine or appropriate amount caffeine would not have bad effects on a kid, so the parents should be responsible and control how much caffeine or sugar their kids consume everyday.

Thursday, August 15, 2019

Poverty in America Essay

Poverty is an epidemic that has swept the American nation many times over. Whether it be quietly lingering under the surface, or blatantly staring us in the face as it is in this current recession, it affects people across America on individual, community and national levels alike. While there are many causes and effects of poverty, it is important to view the issue of poverty and its causes from all angles when one seeks to tackle the problem. These factors include socio-economic status, mental illness, family values and work ethics, to name a few. In this essay, I will be examining these factors as they are discussed in the book, The Glass Castle by Jeanette Walls (referred to as Glass Castle throughout essay), as well as in the article Poverty in America from the Congressional Digest, December 2010 (referred to as Census throughout the essay). When children are born into poverty, it is the only life they know. They often grow up to either see life from the viewpoint of, â€Å"that’s just the way it is,† or become determined to better their status when they are old enough to do so. Children don’t often realize they live in poverty until they are told by their peers, such as when they are called poor and see people taking pity on them or make fun of them. They may also realize they are different when they are exposed to what other people have and realize that they have much less. As noted in Poverty in America, poverty level, in itself, is merely based on an income deficit, whereas one’s household receives less money than another; it also relates to the standard of living (Census, pg. 300). When one has less income, less things are afforded, however living within those means will often create or hide the barrier that is poverty. While one family may learn to utilize their resources effectively and appropriate funds where they belong, another will attempt to make fast money such as through crime or gambling. As in the story of the Glass Castle, the father spends the money the family has on gambling, sometimes paying off and spending the money on lavish dinners out and treats; other times they are deeper in poverty since gambling funds are not the most stable income (Glass Castle, p. Living in Las Vegas). Addictions and mental illness have impacted the nation and led many families into poverty. While not directly discussed in the article, it may be  presumed that these issues play a role in keeping people from holding jobs, working full time and gain the skills necessary to find gainful employment. The article cites work experience and less-than-full-time workers as being affected by increased poverty rates, especially in this recent economic downturn. Additionally, whereas it was normal for a single mother to stay home and care for her children in the 1950’s when the poverty census was first started, it is expected now for single parents to work and better their economic status for the well-being of their family. With the costs of daycare and living skyrocketing since the 50’s, women sometimes seek easier means of making money and still staying at home, including prostitution and drug dealing. Many of these women were also sexually abused and preyed upon because of th eir economic status and other issues affecting their childhood, which may lead to substance abuse in adolescence and early adulthood. Sexual abuse was a prominent theme in the Glass Castle, as the parents were very hands-off and flighty, leaving the children exposed to predators and even victim to family members. While Jeanette’s parents felt that the children will only become stronger by facing hardship, these factors will often cause self-esteem, trauma, depression and anxiety in children who grow up into alcohol and drug abusing adults; this may also begin the poverty cycle for generations to come. The cycle of poverty being exacerbated by drug and alcohol use is first noted in the Glass Castle with insight into Rex’s drinking problems. While he has attempts at periods of sobriety, he always returns to the bottle. It is apparent that he has dreams of grandeur, always telling the children that they will one day live in a glass castle, going so far as to build blueprints. He is a self-proclaimed inventor and thinks very highly of his skills and self, but is constantly losing jobs and sweeping the family away to avoid the law. While he has the emotional support of his family, he is battling his own demons of feeling like a failure, leading him to steal his wife’s money, gamble profusely and even takes steps toward selling his own daughter for a quick buck (Glass Castle, pg. rex takes to bar to play pool, win money back). He also seeks the comfort of a prostitute, probably to have the company of someone who makes him feel better about himself (Glass Castle, pg. Brian tells Jeanette about reading comic while Rex/Ginger were  in hotel). It’s also interesting to examine the impact of the sexual abuse Rex may have been exposed to as a child by his mother, which could have been the start to his cycle of living in a dream-world, using alcohol and low self-esteem (pg. when they tell Rex Erma tried to molest Brian and wonder if he was abused). Beyond addiction issues, mental health problems were also a focus of the Glass Castle, as it appears that Mary was, deep inside, a solid person with a good family upbringing, an education and was probably capable of being a good mother. Unfortunately, she was an â€Å"excitement addict† (Glass Castle, pg. inherited house in phoenix) and even gave up her teaching job to be an artist (Glass Castle, p. Mary returns from Bluefield), even though her children were starving. She also followed her husband through all of these adventures, partaking in all the excitement and neglect/abuse of the children, seemingly oblivious to any wrongdoing. Following the periods of excitement addiction, she would have depressed moods, staying in bed and complaining of the burden of raising a family and missing out on her chance to be an artist (Glass Castle, p. when they find diamond ring). It would appear to me that, while Mary has her times of trying to do what’s best for her family, she may be suffering from a mental illness, such as bipolar disorder, making choices that are mostly selfish to fulfill her fun and excitement; she also makes very poor financial choices for her family, such as not selling the million-dollar property to feed her family (Glass Castle, pg. Mary wants to borrow money from Eric to buy adjacent land) and not using money from work to stick with a budget so that food and indoor plumbing and coal can be bought (Glass Castle, pg. Mary is teaching and Lori and Jeanette make a budget and ask to hold money). In addition, mental illness is often thought to be genetic, with some syndromes passing through generations. While most of the children in the Walls family eventually become successful adults with seemingly normal lives, Maureen adapts some of the characteristics of her parents, ultimately ending up living a bizarre life of chasing cults a nd getting locked up in a state hospital (Glass Castle, p. Maureen stabs Mary). Family values play a large role in bringing, and keeping, people in poverty; especially families. Although there have been separate social classes throughout history, values and work ethics are two factors that can change over time and create a different outcome of values and ethics. Through the article, the reader learns that recessions have caused disparities at different levels since the census began recording this material in 1959 (Census, p. 298). While each recession has differed slightly, the length and severity of increased poverty has happened in different extents, leading one to believe that the values/ethics of the time may be affecting how people handle changes in their economic situations; how families handle ongoing poverty over generations will also determine the overall success of that family coming out of poverty or remaining in it. The work ethics and values were definitely confused throughout the Glass Castle, with Rex having a history of serving in the Air Force and Mary being educated in teaching and falling back on that from time to time, barely keeping the metaphoric family head above water. There is also question about the values that are being taught to the children; where one parent proclaims to be a devout catholic that doesn’t attend church or follow the commandments and another parent despises and puts down the religion. Other family values that the children are exposed to include shoplifting (Glass Castle, p. where they steal dresses and get caught) and stealing from the bank (Glass Castle, p. where dad and mom are stealing money), as well as stealing lunches at school and dumpster diving; all of this yet Mary refuses to even consider government aid when the idea is mentioned, presenting herself as better than that. Also, family traditions that the children see other people participating are often ruined (Glass Castle, p. where dad lights tree on fire) and the family learns to deal with it by just understanding there is nothing they can do. Hope still remains for those in poverty. We know that, economically, everything that goes up must come down, and when it comes to the economy, the opposite is likely to occur as well. As the Census shows us on p. 298, while poverty levels have dropped and risen over the past five decades, they do resume along with the economy and each person in poverty still has a chance at changing their situation if they work hard enough. The coping  skills that people learn when they live a life of poverty to effectively live within their means prioritize can make or break the future options they have before them. As the Walls children show us, one can change their future when they put their mind to it. The children lived through so many experiences of suffering and neglect, and were always trying to help their parents get it together so they could have a better life. While the children learned to cope with their parent’s ways, they also were intelligent and ambitious, and having been taught to dream, they were able to imagine a better future and a higher standard of living. While poverty has been an ongoing issue, there are many causes and facto s associated with this social construct, and many ways to overcome it. In this essay, which combined poverty information from the 2010 Census and the book, The Glass Castle by Jeannette Walls, the effects of mental illness, addiction, family values and work ethics on poverty were discussed and examined. The overall conclusion of this writer would be that poverty can be overcome as long as individuals are willing to help themselves and their dep endents and overcome the obstacles that they face in order to create a better outcome. References 1.Congressional Digest (December, 2010). Poverty in America: Census Population Report. Retrieved April 1, 2011 from www.congressionaldigestdebates.com. 2.Walls, J. (2005) The Glass Castle: A Memoir. New York, Simon & Schuster.

Wednesday, August 14, 2019

Business communication review Essay

Introduction A group of friends and I have decided to make a small business known as ‘Beyond The Scoop’. I have now been asked to create a detailed report on the different type of communication. ELECTRONIC COMMUNICATION Video Conferencing image00.png Video conferencing is widely being used as the rise of technology is improving. Video conferencing is basically a direct video interface in which both people can see and hear each other. It is used in large cooperation as it requires a lot of money to acquire the equipment for video conferencing. HSBC have recently been using Video Conferencing as they have a range of banks all around the world. They use video conferencing in order to talk about propositions and other matters without the need of travelling. Video Conferencing will reduce a great deal of expense as people no longer need travel to far distances to meet. This means people would be more flexible to communicate to other people with the comfort of talking from their own home. On the other hand, video conferencing requires a lot of money for it to run properly. Since you need high internet speed to have a stable video conference and high internet speed require more money. Furthermore, the equipment itself and can add up to the thousands and there is no guarantee for a stable connection as internet providers have peak times in which most people’s connection are low. Additionally, when speaking on video conferencing it is hard to determine on whose turn is it talk and can cause a lot of frustration. Purpose The purpose of video conferencing is to discuss and explain about issues. Emailimage01.png Email has taken a big role nowadays and is now surpassing the need for letters. It is commonly used throughout the world from teenagers to big cooperate businesses. The basic function of email is a message sent electronically. One business which uses email would be ‘Amazon’. Amazon sends email to customers informing customers about their products as well as delivery information. This is a great advantage as people don’t have to wait a long period of time to get information in comparison to the average memo. Since a person simply needs to login to their email and the message will appear. You also have the advantage of knowing whether or not a person has read the message and if they have received it. This great advantage in case an employee states he did not receive information from another colleague a person can easily just login to their email and check. Email also eliminates the need for using paper and this is great advantage as it is environmentally friendly and it could be used for something else. An email is also superior when it comes to receiving a message in comparison to a letter. This is because an email can be sent to a person in a few seconds whereas a letter may a take a few days. In addition, sending an email is usually free where as you have to pay for sending a letter. While email has many advantages it also has a few disadvantages. For example, it requires internet access to work and if the internet is down an email could not be sent. In addition, emails also have the ability to send virus along with the email and could endanger the computer receiving it. Also, people tend to get a lot of spam and phishing which could lead to the user being victim to giving financial information. Purpose The purpose of an email is usually to inform colleagues about task as well as key information. It can also be used to explain task and what are the requirements for each tasks. Website image02.png Website have become so important to the extent where some businesses simply use them rather than having an actual building to sell their products for example ‘Woolworths’. Woolworths have all the products on their website and they also provide free delivery. Having a website means manufactures can sell products without the need of maintaining a store which can be highly expensive. Furthermore, some people are restricted to stay at home and going on a website is easy as you only require a computer and internet access to access a website. A website also has the advantage of easily being updated. For example if a company like ‘Argos’ had a new product it could easily update that on their website. Moreover, a website is also able to present information in various forms for example; sound, images, videos and written information. These features are relatively cheap and be acquired or made easily. However, a website is not perfect for example it has the flaws of requiring internet access. As internet access is not always available to customer, customers cannot always access the website. Furthermore, some users have difficulties navigating through website because they are not great with computers. Some websites may also contain inappropriate images or have inappropriate adverts which might not be suitable for some users. It may have some offensive images which could lead to law suits. Purpose The purpose of a website is usually to persuade people into buying their products. It can also be used to inform readers on prices and contact details. SPOKEN Face to Face Face to face communication has reduced in the past few years as technology such as telephones, social networking websites and video conferencing has came out. One company which use face to face is ‘PC Worlds’. PC World use face to face during meetings to discuss important issues. Face to Face communication still has many advantages. One advantage is that you don’t need to rely on internet or any signals to be able to talk. Moreover, you are more likely to tell if a person is lying when you are talking face to face. Whereas, via email someone can be discrete and can easily lie and it would be hard to identify since you cannot see their facial expression. Via face to face you are also able to use facial expressions and body language to get your point across e.g. to be serious, persuasive or happy.image03.png The disadvantages are that you have to be at a close distance to be able to talk and if you are not then you might have to pay travel cost to be able close enough to be able to talk. Moreover, face to face communication requires time as you would have to talk to several people for confirmation that they are available and you would also need to organise a place and time which would suit and this would take a large portion of time to organise. Purpose The purpose of face o face communication can be to inform, explain, entertain and describe. Radioimage04.png Radio is regularly used to promote businesses as they are listened to by a vast amount of people. For example a company called ‘Capital’ are a radio company which advertise a few companies on their channel. Radio communications have the advantage of being widely listened as a lot of people listen to radio regularly during the morning. It is also a fact that radio communication has increasing more in comparison to other communication. This means there is wider audience to talk to. It is also significantly cheaper to use radio communication in comparison to television communication. Radio communication has now recently been available on most phones and cars and this means an even rider range of audience. The disadvantages are that it is only able to provide vocal communication and not visual communication. This means if a business was to advertise their products it would be hard to make a decent advertisement on radio as you would only hear about the product. Furthermore, radio communication tends not to have strong signals and a person can easily encounter interruptions in comparison to an internet connection. Purpose Radio communication is usually to entertain as most channels tend to provide music to listen to as well as interesting discussions. It can be used to inform as some radio stations provide information about the weather and other information. PRINT Postersimage05.png Posters are information and images on paper which are stuck on buildings. They are used by small business and sometimes big businesses to advertise their business. For example ‘GPU’ use posters as they have quite unique designs and are very effective. Posters have the advantage of being cheap. It is very simple to make a poster however for it to be effective it must have vibrant colours to ensure it makes contact with people when they walk by. You can also make several copies and it would attract a large audience. Due to the fact it is very cheap it does have several disadvantages. One would be that a poster can be placed a top of your poster. Or someone could damage your poster. Furthermore, people usually walk by and don’t often look out for posters unless it is really eye catching. Purpose Posters are often used to entertain readers and intrigue readers with vibrant colours and outstanding images. It also is used to inform reader on key information. Letters Letters are used in most businesses for example ‘HSBC’ give letters informing their clients about their bank information every month. Letters have been used for a long portion of time however they are slowly being replace by email. Letters have the advantage of not needing internet connection as well as the fact you can’t get viruses from them. Furthermore, you can send products to the recipient for example ‘free samples’ where as you are unable to do via email. image06.png The disadvantage of letters is that it is a waste of trees and contributes to global warming. It also takes a significantly longer portion of time to receive in comparison to an email or a fax. In addition, it also requires money in order to send a letter whereas emailing is free as well as instant. Purpose The purpose of a letter is used to inform and explain to people on particular information. It can also be used to convey personal opinions. Memorandumimage07.png Memos were often used before emails. Schools such as Swanlea use memos to inform other teachers on some tasks. The advantages of memos is that it has the ability to remind employees on small matters which they must do. The disadvantages are that a memo can simply be lost and it may not get to the receiver. Moreover, a person can deny that they were asked to do a task on the memo since there won’t be any proof that the sender sent a memo in the first place. Whereas in an email there is sold proof that you have sent an email and recently you can now tell if a person has read your email. Purpose A memo is used to inform people about certain task and are often are used as reminders so people don’t forget. In conclusion, I have realised it would be best to use; posters, leaflets, emails and a website. This is because posters can be done by our own personnel as one person is expertly

Tuesday, August 13, 2019

Political science Essay Example | Topics and Well Written Essays - 1500 words - 1

Political science - Essay Example As Hoffman and William say. A further reason why the Middle East is becoming more important is high oil prices. Although oil prices are far below their 2008 peak of US$147/bbl, they are expected to remain high due to rising demand from China, India, and other emerging markets. Despite efforts by international oil companies to tap into new sources, such as the Caspian Sea, West Africa, and Brazil’s offshore deposits, and despite moves to develop alternative energy sources, oil is likely to remain paramount. Meanwhile, the windfall of high oil prices should continue to boost investment in the Middle East, making it an important economic region. Apart from Israel, Lebanon and Turkey, no Middle Eastern state has an entirely democratic political system. Iran has competitive elections, but ultimate power rests with the ruling clerics. The other countries are all absolute monarchies or led by authoritarian presidents, although there are varying degrees of parliamentary representation. As a result, most leaders have questionable legitimacy. Opposition groups tend to be suppressed, and governments maintain powerful security services to keep their populations in line. This system of government has fostered patronage and corruption, in turn adding to public dissatisfaction. Arguably, the biggest question for the Middle East is whether it can continue to be an exception to the spread of democracy worldwide or whether democracy will eventually take hold. As per Wunderle openion. Over the coming decade, we expect several Middle Eastern states – notably Egypt and Saudi Arabia – to face succession issues, as incumbent heads of state pass from the scene. In Egypt, the outlook is highly uncertain, amid signs that President Hosni Mubarak is grooming his son Gamal to succeed him and opposition to this. In Saudi Arabia, the succession procedure is clearer cut, but a power

Computer security Essay Example | Topics and Well Written Essays - 750 words

Computer security - Essay Example Once an individual clicks on the link, it directs to a website where a malware software and virus is downloaded into the individual computer, in addition to downloading and installing a spyware that captures sensitive information from the computer (US CERT, 2012). Thus, blended threat is fatal than other forms of threat, since it entails the damage of an individual’s computer, while at the same time allowing for the track of sensitive information by the attackers, who can later use it for their benefit. Additionally, blended threats are more difficult to combat, since any activity on the link sent by the attacker will definitely cause harm to the computer in one way or the other (Trend Micro, 2008). Mobile threats With the increase in technology advancement, mobile technology has not been left out. Sophisticated mobile devices are being produced each day, allowing the users to access information from the internet at the click of their phone button. This has motivated the cyber criminals to venture into targeting mobile devices, where they have developed files that are easily transferrable through email, MMS, Bluetooth and even text messages (Trend Micro, 2008). ... They are eventually transferred to other mobile devices through texts, MMS and Bluetooth and cause the same harm to the other devices. Phishing scam This refers to major malware campaigns that have been launched to target individual computers, which occur in the form of the attackers sending electronic greeting cards that contain malware (Trend Micro, 2008). The attacker have also developed attack files inform of attractive and enticing free screensavers, which contains malware files. Once an individual downloads and installs the screensaver, the malware in transferred to the individual’s computer, where they cause its malfunction (US CERT, 2012). Additionally, phishing scams have been developed inform of credit card information applications or online shopping advertisements that seek to capture individual’s credit card information, for theft purposes (Trend Micro, 2008). Measures to protect individual’s computer from these attacks Maintaining update anti-virus a nd anti-malware Computer security calls for the vigilance of the individual using the computer. Therefore, notwithstanding that anti-viruses and anti-malware do not fully protect the computer from external threats, it essential to maintain them updated and activated at all times. This is because; they play a great role in protecting the computer from certain external threats, leaving the computer owner with few threats to tackle (US CERT, 2012). Therefore, the computer owner should consistently upgrade their anti-virus and anti-malware to the recent versions, which include more protective features (Vacca, 2009). Use of firewall Configuring and maintaining firewall in place is essential. Firewall is the most recognized form of protection of a computer from external software attacks, since

Monday, August 12, 2019

WASHINGTON MUTUAL BANKRUPTCY CLASS ACTION LAWSUIT Research Paper - 1

WASHINGTON MUTUAL BANKRUPTCY CLASS ACTION LAWSUIT - Research Paper Example The total collapse of WaMu would have been disastrous for the Government. Besides, the FDIC is not in the banking business and a last minute deal was brokered between the Government and JP Morgan Chase. The same day as the takeover, Chase purchased the bank from the FDIC for a little less than two billion and agreed to assume all secured debts, minus equity shareholders. With that Chase became the one of the largest banking firms in the country (Dash). WaMu’s parent company, Washington Mutual, Inc., was left with just twenty-five billion dollars in assets minus liabilities and filed a voluntary petition for Chapter 11 Bankruptcy protection the very next day, September 26 in its home state of Delaware. The Bankruptcy itself has been an ongoing issue for three years now and is still in litigation. With the FDIC and Chase agreeing with WaMu in principal, the company’s proposal was that seven billion dollars was to be distributed to its creditors. However, the plan was rejected on September 14, 2011 by US Bankruptcy Judge Mary Walrath in Wilmington. Siding with the plaintiffs, she ordered the two sides into mediation. As such the company’s stock plummeted more than seventy per cent in the days following the judge’s ruling. Why then did a bank formerly known as the â€Å"Wal Mart of banking† fail so completely? It was for the same reasons a lot of financial firms fell during the summer and fall of 2008. During most of the first decade of the twenty-first century, credit was cheap and easy to come by. The so-called â€Å"sub-prime† consumers, those with far less than stellar credit, were able to obtain credit cards and home mortgages when they would have probably been turned down any other time. WaMu was almost leading the charge, with its Providian credit card division. It also controlled a likewise now

Sunday, August 11, 2019

The concept of lifelong learning has always been central to adult and Essay

The concept of lifelong learning has always been central to adult and vocational education - Essay Example According to the concept of lifelong learning, being knowledgeable and acquiring new and latest knowledge continually is not a preserve of children or classroom surroundings. Instead, lifelong learning emphasises that people should learn throughout their lifetime, their circumstances notwithstanding (Wang, 2008). There are numerous reasons for which lifelong learning has been rather interesting subject in the last five decade. For instance, the role of the currently observed technological and scientific innovations in necessitating lifelong learning among professionals has been extensively debated in recent times. In fact, as a result of the technological and scientific advances realised in different spheres of life, the professional and learning needs of people have continued to change every other day (Wang, 2008). That is, there is no longer a restricted or preferred age, time or place for learning and related activities. In fact, school is no longer the only place people can obtai n knowledge in as more people resort to acquiring knowledge and skills at the workplace. Today, people learn even by the mere interaction with others around them who are not necessarily their teachers or instructors. This paper explores the purposes and conceptions of lifelong learning, vocational education and the relationship between lifelong learning and vocational education. Purposes and Conceptions of Lifelong Learning The many contexts within which the term â€Å"lifelong learning† is used imply that there are quite a number of conceptions by which the term is regarded. That is, the exact meaning of the term is prone to a lot of debates depending on the circumstances in which it is used. These meanings, however, expand beyond the traditional concept of schooling. The first type of lifelong learning is home schooling in which learning takes place in informal settings and patterns. The second type of lifelong learning is adult learning (Wang, 2008). In this category, life long learning entails the acquisition of knowledge and work skills in later life. The third category of lifelong learning is referred to as continuing education in which extension courses are offered in higher learning institutions. Fourth, lifelong learning could refer to on-the-job training or work knowledge in which learners seek to develop their skills and professions. The other meaning of lifelong learning is self-directed/personal learning in which an individual applies a variety of techniques and tools such as the Internet/E-learning. The success and applicability of the above meanings of lifelong learning depend on the professionals such as a coach, a trainer, a consultant, a mentor, a curriculum designer, a competency assessor or a training project manager that oversees their implementation (Wang, 2008). There are several reasons for which people increasingly resort to lifelong learning. Generally, this is a knowledge generation and peoples’ capacity to use the right knowledge in executing tasks is a skill that can no longer be ignored. Peoples’ professional success depends on the effective application of the right knowledge in task implementation. By acquiring more and divergent knowledge, people are able to approach issues with different perspectives and fascinating arguments, making the workplace more