Modern gadgets Essay Example for Free

Modern gadgets Essay Symbian OS is designed for the mobile phone environment. It addresses constraints of mobile phones by providing a framework to handle low memory situations, a power management model, and a rich software layer implementing industry standards for communications, telephony and data rendering. Even with these abundant features, Symbian OS puts no constraints on the integration of other peripheral hardware. This flexibility allows handset manufacturers to pursue innovative and original designs. Symbian OS is proven on several platforms. It started life as the operating system for the Psion series of consumer PDA products (including Series 5mx, Revo and netBook), and various adaptations by Diamond, Oregon Scientific and Ericsson. The first dedicated mobile phone incorporating Symbian OS was the Ericsson R380 Smartphone, which incorporated a flip-open keypad to reveal a touch screen display and several connected applications. Most recently available is the Nokia 9210Communicator, a mobile phone that has a QWERTY keyboard and color display, and is fully open to third-party applications written in Java or C++. The five key points small mobile devices, mass-market, intermittent wireless connectivity, diversity of products and an open platform for independent software developers are the premises on which Symbian OS was designed and developed. This makes it distinct from any desktop, workstation or server operating system. This also makes Symbian OS different from embedded operating systems, or any of its competitors, which werent designed with all these key points in mind. Symbian is committed to open standSymbian OS is designed for the mobile phone environment. It addresses constraints of mobile phones by providing a framework to handle low memory situations, a power management model, and a rich software layer implementing industry standards for communications, telephony and data rendering. Even with these abundant features, Symbian OS puts no constraints on the integration of other peripheral hardware. This flexibility allows handset manufacturers to pursue innovative and original designs. Symbian OS is proven on several platforms. It started life as the operating system for the Psion series of consumer PDA products (including Series 5mx, Revo and netBook), and various adaptations by Diamond, Oregon Scientific and Ericsson. The first dedicated mobile phone incorporating Symbian OS was the Ericsson R380 Smartphone, which incorporated a flip-open keypad to reveal a touch screen display and several connected applications. Most recently available is the Nokia 9210Communicator, a mobile phone that has a QWERTY keyboard and color display, and is fully open to third-party applications written in Java or C++. The five key points small mobile devices, mass-market, intermittent wireless connectivity, diversity of products and an open platform for independent software developers are the premises on which Symbian OS was designed and developed. This makes it distinct from any desktop, workstation or server operating system. This also makes Symbian OS different from embedded operating systems, or any of its competitors, which werent designed with all these key points in mind. Symbian is committed to open standards. Symbian OS has a POSIX-compliant interface and a Sun-approved JVM, and the company is actively working with emerging standards, such as J2ME, Bluetooth, MMS, SyncML, IPv6 and WCDMA. As well as its own developer support organization, books, papers and courses, Symbian delivers a global network of third-party competency and training centers the Symbian Competence Centers and Symbian Training Centers. These are specifically directed at enabling other organizations and developers to take part in this new economy. Symbian has announced and implemented a strategy that will see Symbian OS running on many advanced open mobile phones. Small devices come in many shapes and sizes, each addressing distinct target markets that have different requirements. The market segment we are interested in is that of the mobile phone. The primary requirement of this market segment is that all products are great phones. This segment spans voice-centric phones with information capability to information-centric devices with voice capability. These advanced mobile phones integrate fully-featured personal digital assistant (PDA) capabilities with those of a traditional mobile phone in a single unit. There are several critical factors for the need of operating systems in this market. It is important to look at the mobile phone market in isolation. It has specific needs that make it unlike markets for PCs or fixed domestic appliances. Scaling down a PC operating system, or bolting communication capabilities onto a small and basic operating system, results in too many fundamental compromises. Symbian believes that the mobile phone market has five key characteristics that make it unique, and result in the need for a specifically designed operating system: 1) mobile phones are both small and mobile. 2) mobile phones are ubiquitous they target a mass-market of consumer, enterprise and professional users. 3) mobile phones are occasionally connected they can be used when connected to the wireless phone network, locally to other devices, or on their own. 4) manufacturers need to differentiate their products in order to innovate and compete in a fast-evolving market. ards. Symbian OS has a POSIX-compliant interface and a Sun-approved JVM, and the company is actively working with emerging standards, such as J2ME, Bluetooth, MMS, SyncML, IPv6 and WCDMA. As well as its own developer support organization, books, papers and courses, Symbian delivers a global network of third-party competency and training centers the Symbian Competence Centers and Symbian Training Centers. These are specifically directed at enabling other organizations and developers to take part in this new economy. Symbian has announced and implemented a strategy that will see Symbian OS running on many advanced open mobile phones. Small devices come in many shapes and sizes, each addressing distinct target markets that have different requirements. The market segment we are interested in is that of the mobile phone. The primary requirement of this market segment is that all products are great phones. This segment spans voice-centric phones with information capability to information-centric devices with voice capability. These advanced mobile phones integrate fully-featured personal digital assistant (PDA) capabilities with those of a traditional mobile phone in a single unit. There are several critical factors for the need of operating systems in this market. It is important to look at the mobile phone market in isolation. It has specific needs that make it unlike markets for PCs or fixed domestic appliances. Scaling down a PC operating system, or bolting communication capabilities onto a small and basic operating system, results in too many fundamental compromises. Symbian believes that the mobile phone market has five key characteristics that make it unique, and result in the need for a specifically designed operating system: 1) mobile phones are both small and mobile. 2) mobile phones are ubiquitous they target a mass-market of consumer, enterprise and professional users. 3) mobile phones are occasionally connected they can be used when connected to the wireless phone network, locally to other devices, or on their own. 4) manufacturers need to differentiate their products in order to innovate and compete in a fast-evolving market.

Strategy of international business pressures

Strategy of international business pressures The strategy of international business involves analysing the progression of globalization in the worlds economy and how a company responds and what measures it takes, strategy-wise to compete effectively beyond national borders. It involves business transactions crossing national borders at any stage of the transaction; it also involves dealing with many different cultures and extensive field experience. 2.1 GLOBAL EXPANSION There are many advantages for firms who expand globally which include increasing their profitability and higher growth of profits. Most basically it creates a larger market size. It allows firms to reduce their costs through differentiation. Global expansion helps realize location economies, recognize higher cost economies and earn a higher return by exploiting any valuable skills from foreign actions. 2.2 COMPETITIVE PRESSURES. The competition in the market place is not easy for the firms. Firms in the market place usually face two types of pressures. 2.2.1 PRESSURES FROM COST REDUCTION. One type of pressure is the one they receive due to pressures for cost reductions. In response to this companies try to lower the costs of their value production. Ways a firm may do this could include mass producing standardized products in a location where it is most optimal to do so and realize economies of scale and location and/or outsourcing certain functions of the job to foreign suppliers that cost less so as to reduce costs. Most companies face difficulties distinguishing commodities since differentiating non-price factors is complex. 2.2.2 PRESSURES FROM LOCAL RESPONSIVENESS. The second pressure they face is that from local responsiveness. Such pressures arise from varying differences in traditional practices, infrastructure and customers preferences and tastes. To respond to this, firms need to differentiate their products in each country to take into account all these factors. 2.3 CHOOSING A STRATEGY. Differences in the strength of pressures for cost reductions versus those for local responsiveness affect the firms choice of strategy. Firms typical choose among four main strategic positions when competing internationally. These can be characterized as a global standardization strategy, a localization strategy, a transnational strategy, and an international strategy. The appropriateness of each strategy varies given the extent of pressures for cost reductions and local responsiveness. 2.4 PROCTER GAMBLE. Procter Gamble was founded in 1837. It is one of the worlds most international companies. PG sells over 300 brands including tide pampers, Crisco and IAM pet food. Nowadays PG is a large global consumer product business that has sales of over $50 billion. Most of these sales are generated outside the United States in Canada, Britain, Western Europe, Japan and other Asian nations. These expansions led to growth opportunities, created value by transferring its business model to foreign countries and preempted other retailers that were also starting to expand globally. However the company started facing some issues and had to rethink their strategies of expanding globally. 4.0 PG REORGANIZATION. Procter Gamble, as observed were initially following an international strategy, which was possible since they had low pressures to reducing costs and low pressures on local responsiveness. However their costs were rising and in 1993, in response to the increase of costs, they initiated a major reorganization. During this they closed down thirty manufacturing plants worldwide and fired about 13000 employees. In addition to this they focused their production on lesser plants so that they could reach regional markets and achieve better economies of scale. It is apparent that PG are moving towards a global standardization strategy from their previous international strategy. 4.1 GLOBAL STANDARDIZATION STRATEGY. This strategy is appropriate if the cost reduction pressures are high but the pressure on local responsiveness stays low. Under this strategy the products are standardized worldwide. They undertake a low cost approach on an international basis. They rarely try to differentiate their product offering because often their costs increase when customization is undertaken. As a result of this strategy, PG reduced their costs by about $600 million but it still was not enough. Their profits were still not favorable and sales were slow as ever. 4.2 ORGANIZATION 2005. In 1998, PG tried yet again to control these increased pressures and embarked on its second reorganization. They named it Organization 2005. The company hoped to change the ways in which their products were being innovated, manufactured and marketed. The strategy consisted of modifying the structure of the organization, culture and work processes comprehensively. It including laying off 17000 employees within the next 3 years and it changed its organizations structure by breaking up their four geographic business units and focusing it on 7 global business units (GBUs). These units were derived according to product categories ranging from food products to baby care. Each unit was completely in charge for generating profits from their products and also their own marketing, production and product development. Their focus shifted to only few large plants, trying to build global brands where possible so as to remove differences in marketing among countries. It also intended to speed up th e developing and launching of new products. It is evident that PG is now moving towards a transnational strategy because they are faced with high pressures to cost reduction as well as high pressures to local responsiveness. The international and global standardization strategies failed to be effective since PG didnt take into account the falling barriers to trade and customers abilities to trade internationally and therefore increase in demand for variety of goods. 4.3 TRANSNATIONAL STRATEGY. A transnational strategy is one where companies try to keep their costs low while simultaneously differentiating the products they offer across national borders and fostering a flow of skills across different subsidiaries in their operations network worldwide. This strategy is difficult and involves the company in balancing the local markets demands for consumer products whilst concurrently aiming to save their costs. PGs seven units are called global business units, but function on a very decentralized way. They develop their strategies locally or regionally and implement them. In other words their product development, delivery and marketing are conducted locally whereas the background functions of finance, payroll and human resource management is carried out on a worldwide basis. 4.3.1 BENEFITS AND RISKS. There are many benefits for pursuing a transnational strategy. It enables firms to gain scale economies as well as location due to the increase in sales in global volume. It also helps transfer distinguishing competences and skills. The home country may hold many different competences and it is only right to share it with other countries as well. In addition it simultaneously lowers pressures on local responsiveness. However one risk they face is trying to differentiate the product to respond to local demands in different geographic markets raises costs, which run counter to the goal of reducing costs.

Impact of Wind Farms on Wild Life Avian Mortality

Impact of Wind Farms on Wild Life Avian Mortality Humanity depending on oil, coal and gas to produce energy is destroying many ecosystems around the world. They are reaching crisis levels, finding alternative energy source is critical. Wind power, can be viable energy source that costs very less than other power producers. Wind power releases no pollutants or harmful substances like the other generators. But there are some issues even with wind-energy such as bird mortality. Birds are getting killed through collisions with turbines and other supporting structures of wind-energy. Construction associated with wind turbines clear vegetation around the area, disturbing natural nesting area of birds and other wildlife. Many surveys have been conducted at various locations around the globe from 1990 regarding bird. In the recent surveys, it is revealed that huge number of bat fatalities at wind energy facilities at different sites of wind farms all across the globe. The surveys are done based on the carcass found near the wind turbine, but it is speculated that this method doesnt show the actual number of animal killed. According to the Globe and Mail article Wind farm turbines deadly for birds, bats a study conducted between July and December of 2009 at Wolfe Island with 86 huge turbines showed, 602 birds and 1,270 bats were killed by the turbines over that stretch. These numbers are in consistent with other wind farms in North America. Similar condition is estimated by The Spanish Ornithological Society in Madrid that Spains 18,000 wind turbines may be killing 6 million to 18 million birds and bats annually according to article The trouble with turbines: An ill wind byMeera Subramanian. At another big farm, The Altamont Pass Wind Resource Area, California housing 5,400 wind turbine they conducted a study where they searched for bird carcasses within 50 m of 4,074 wind turbines for periods ranging from 6 months to 4.5 years. Using mortality estimates adjusted for searcher detection and scavenger removal rates, They estimated the annual wind turbine-caused bird fatalities to number 67 golden eagles, 188red-tailed hawks, 348 American kestrels , 440 burrowing owls , 1,127 raptors, and 2,710 birds according acrticle Bird Mortality in the Altamont Pass Wind Resource Area, California by Smallwood, K Shawn. Many believe that the survey numbers are underestimated. To solve these issues many steps have been taken such as estimating various aspects of the survey. Aspects include estimated area to find carcass, probability of finding carcass, persistence rate and the number of carcasses found divided by estimated detection probability to obtain precise bird fatalities according to article Ecological impacts of wind farms on birds:Questions,hypotheses,and research needs by Shifeng Wang, SicongWang , Pete Smith (600). The article also states that new technologies have also been implemented to further the research such as remote sensing technologies into the monitoring experiments. Radar which uses microwaves to detect objects in the sky and build images based on it which is being used to determine and evaluate birds flight pattern. Other technologies include thermal infrared imaging cameras used to observe bird movement around wind turbines. These technologies certainly help in understanding and making wind farms truly eco-friendly Wind farms can also impact the habitats around them. The scale of direct habitat loss depends on the scale of wind farms and infrastructure. It is estimated around 2-5% of the total development area. According to article Information needs to support environmental impact assessment of the effects of European marine offshore wind farms on birds, by A.D.Fox Few measures have been developed and identified to decrease avian mortality by studying their biology,flight patterns and environmental surroundings. Mitigation measures can be divideded into two categories 1) Best practice measures 2) Additional measures. Best practice measures are those which should be a standard in all wind farms and additional measures are based on the aspects of wind farms such as their location, size and infrastructure. Halting wind turbine if any bird group is passing through. This can reduce bird mortality rate by 50%. The Mitigation methods should be species specific. Collision reduction can be reduced through audible deterrence. Using negative reinforcement technique by playing sounds of predator birds near the turbines will decrease the chances of bird entering the radius of wind turbine. Avoiding breeding areas or critical habitats in and near the wind farm construction. Identifying the conservation areas and avoiding them. With this measure any key ecological area can be preserved such as bird habitat, endangered bird species, bird migration areas etc. Implementation of proper safety practices to protect key and sensitive areas. Providing proper training and information to the site workers and employing a ecologist during wind farm establishment Establishing proper monitoring sensors in and around the wind farms to avoid future potential bird fatalities. Establishing turbines in close vicinity. Engineering a solution to fit even big turbines. Grouping turbines together with proper estimated gaps based on the flight patterns of birds and providing minimum corridor for bird flight. Painting the turbine blades to make them more visible during all weather conditions can reduce the collision rate of birds. Installing most of the cables underground would minimize exterior infrastructure but can disturb natural habitat around. Establishing wind farms in proper time avoiding sensitive periods such as migrating season of birds. Maintenance crews have to follow proper timing periods that doesnt disturb the habitat around as the crews need to use boats or helicopters for offshore installations. These are some of the measures suggested in the article Assessing the impacts of wind farms on birds by Allan L. Drewitt. There are two sides to every coin. Every man made change in the nature has both positive and negative impacts. I believed that wind farms are clean pure energy which humanity should move towards but even wind farms are having impact on wildlife habitats around. Considering the damage done by other power generators this can be minimal but thriving to make wind energy more eco-friendly is necessary. Every bird fatalities has a impact on the food chain established by the nature disturbing the food chain can have unforeseen consequences around the globe. Following the standard and necessary measures to prevent avian mortality in necessary. Works Cited Richard , Blackwell . Windfarm turbines deadly for birds, bats. Windfarm turbines deadly for birds, bats (Published Wednesday, Jun. 09 2010, 9:34 PM EDT ): n. pag. Web. Shifeng Wang. Ecological impacts of wind farms on birds :Questions,hypotheses,and research needs. Renewable and Sustainable Energy Reviews (2015): 600-06. Web. Meera Subramanian. Bird and Bat deaths from wind turbines. The trouble with turbines: An ill wind (20 June 2012): n. pag. Web. Smallwood, K Shawn. Bird Mortality in the Altamont Pass Wind Resource Area, California. Journal of Wildlife Management (January 2008): 215-23. Web. ALLAN L. DREWITT. Assessing the impacts of wind farms on birds. International Journal of Avian Science (27 March 2006): n. pag. Web.

Major Motivational and Emotional Response Theories :: Pyschology, Informative

MAJOR MOTIVATIONAL AND EMOTIONAL RESPONSE THEORIES Define the major motivational and emotional response theories that influence behavior. â€Å"Emotion is a feeling state involving physiological arousal, a cognitive appraisal of situation arousing the state, and an outward expression of the state. The James-Lange Theory â€Å"James claimed that first an event causes physiological arousal and a physical response. Only then does the individual perceive or interpret the physical response as an emotion. In other words, saying something stupid causes you to blush, and you interpret your physical response, blushing, as an emotion, embarrassment.† He went on to suggest that â€Å"we feel sorry because we cry, angry because we strike, afraid because we tremble† The Cannon-Bard Theory â€Å"Emotion-provoking stimuli are received by the senses and are then relayed simultaneously to the cerebral cortex, which provides the conscious mental experience of the emotion, and to the sympathetic nervous system, which produces the physiological state of arousal. In other words, your feeling of emotion (fear, for example) occurs at about the same time that you experience physiological arousal (a pounding heart). One does not cause the other . The Schachter-Singer Theory According to his theory, two things must happen in order for a person to feel an emotion. â€Å"1. The person must first experience physiological arousal. 2. Then there must be a cognitive interpretation or explanation of the logical arousal so that the person can label it as a specific emotion.† He concluded that â€Å"a true emotion can occur only if a person is physically aroused and can find some reason for it.† The Lazarus Theory â€Å"a cognitive appraisal is the first step in an

Human Influenced Climate Change :: Global Warming Essays

Arguments Against Climate Change These are some of the arguments used to prevent effective action on climate change. Climate change is not occurring This was the original argument used by the carbon industry to discredit climate change and global warming. Today the vast majority of world experts on climatic issues agree that it is changing, and that the evidence is there for everyone to witness. Climate change is good for us A more recent argument used by the carbon industry to confuse the issue of climate change and global warming with the intention of stopping effective action on climate change. Their approach falls into two categories: 1. CO2 fertilisation This concept relates to the fact that CO2 is sometimes a limiting growth factor for plants. The theory goes that with increases in atmospheric CO2 our agriculture will become much more productive. However, the storms, floods, fire and drought that are already playing havoc with agriculture are likely to have a significant negative impact, along with the longer term flooding of coastal areas. 2. Some parts of the world will be better to live in In theory some parts of the world might benefit, from a human point of view, due to global warming. However, at current rates of warming, local ecosystems will collapse and any objective measure of global benefits versus suffering would show much more suffering than benefits gained. Climate change is natural, therefore we should do nothing Climate change is natural and natural climate change is occurring constantly. However, natural climate change has been overtaken by human induced climate change which is causing the majority of climate change we are seeing today. Even if the climate change we are seeing today was totally natural, the disastrous impact is already being felt. It's unclear how much of today's climate change is caused by humans, therefore we don't really know if we should do anything Similar to the above argument and equally nonsensical. We can see and feel the impacts of our changing climate and we should do something about it regardless of the cause. The climate has been much hotter/colder in the past This argument suggests that because the climate has been more extreme in the past we shouldn't worry about it changing. It conveniently ignores the fact that if we reached either past climate extreme, much of our society and ecology would not survive. Climate change has been faster in the past Well it hasn't for the last 800,000 years. Ice core data shows that the fastest rate of CO2 increase over the last 800,000 years was 30 ppm in 1000 years.

Health and Wellness

Health and Wellness Ronnie Corley, Travis Jackson, Tiny Elmore Sci/163 April 4, 2013 Dr. Wytisha S. Carter Health and Wellness Health and wellness are both major parts in our lives. Although health and wellness are keys in living a long life, a lot of people are ill, have unhealthy habits, are obese, and are out of shape. Three top elements of health and wellness we would like to increase in society would have to be exercise, eating healthy, and health awareness. Exercise is a good way to keep your body moving.There are many different types of exercises that work out many parts of the body such as push-ups, which works out your arms, and sit-ups, which works out your abdomen. Exercise is very good for working out the heart. Eating healthy should be number one, because if you exercise and don’t eat right, then you could possibly be canceling out your exercise with all of the excess calories that you are putting into your body. Eating healthy things, such as fruits and vegetable s in a balanced diet can really make a difference in the long run.Look at it like this, when you are younger, your parents use to tell you eat your vegetables and drink your milk so you can grow big and strong. Well as a young adult, you are still growing where old cells are diminishing, and you need fuel to continue this process. That’s what these different vitamins and nutrients are for. If you are not aware of your health or health hazards, it’s time to aware yourself. You have to be mindful of what you put in your body. Have you ever heard of the saying, â€Å"you are what you eat? For example, if you eat a bunch of sugary foods, then you will get a quick sugar rush, and later on crash and feel lazy. But if you eat a serving of fruit, vegetable, and a couple more healthy choices, you will feel more energized and aware of your day. It is also a good idea to get frequent check-ups and physicals. This will let you know how your health is from a professional, and what better way to find out than from someone who went to school for it. Nutrition and fitness should stay an active part of our lives until we either pass away, or are disabled and can’t do task as fitness exercises.You can always get nutrition, whether it’s from food, all the way to pills and injections if needed. The best thing to do to stay fit while you are young is to get up and move. It is good to do at least one group of intermediate exercise a day, at least three to four times a week for twenty to thirty minutes. This allows your body to build muscle and maintain the muscle. Everyone is at risk for some type of illness or disease in their lifestyle. Three major chronic diseases are cancer, diabetes, and cardiovascular disease.Chronic diseases are no joke, but there are many ways and strategies to help you in preventing your chances and risk of a chronic disease. There are many types of cancers, such as lung cancer, colon cancer, prostate cancer in males, and ovari an cancer in females. Lung cancer is a big one and its biggest factor is smoking. Smoke in tobacco products produce a tar-like substance, that when inhaled, can leave pieces of tar behind when you exhale. You can look at your lungs sort of like a filter system in your body that filters oxygen in and carbon-dioxide out.Now you have taken the liberty of adding carbon-monoxide to the filter, which kills, or cancels out oxygen. Over time this blackens the lungs and increases your chances of all types of cancer such as, liver cancer, and caner of the throat and mouth. Some cancer is hereditary and can’t be avoided, but lowering your risk can be the split between life and death. Diabetes is a very common chronic disease for both younger and older people. There’s type one, type two, and gestational diabetes which effects pregnant women.Diabetes is sometimes called the silent killer, because you will not know you have it until you are diagnosed. Diabetes is associated with hig h levels of glucose in the body. Blood glucose is essential for the proper functioning of brain cells. High and low levels can lead to central nervous symptoms such as dizziness, confusion, weakness and tremors. Strategies that you could use to try and prevent diabetes are eating healthy foods that don’t have a lot of sugars in them, seeing that one of the most main causes of diabetes is eating foods high and fat and glucose.Exercise always helps, so try staying active also. Diabetes can also be inherited, so it’s best to do all that you can to prevent it, in case it is a big problem in your family. Cardiovascular disease is also called heart disease. It is diagnosed when a substance called plaque builds up in the arteries. The buildup narrows the arteries, making it harder for blood to flow through. If a blood clot forms, it can stop the blood flow, which can cause a heart attack. Risk for cardiovascular disease is significantly high for people who are obese and smoke rs.If you are a smoker, then you can start reducing your risk as soon as you decide to quit. You increase your risk of cardiovascular disease as soon as you smoke a cigarette; it takes about fifteen years to fully reduce your risk of cardiovascular disease if you have smoked a cigarette. If you are obese a good way to reduce your risk of cardiovascular disease is to put yourself on a well-balanced diet, and an effective exercise plan. This will reduce fatty tissues in the body, which in return can reduce your risk for the cardiovascular disease. It is essential to remember to eat healthy and don’t cheat on your diet.Also a good exercise could consist of anywhere between beginners to intense exercise at least three days a week, for twenty to forty minutes. There are many things about chronic diseases that we can’t change, such as heredity and environmental standpoints that would have too big of an effect in some way if changed. Take cigarettes for example. If the govern ment were to make cigarettes illegal, there would be many people who wouldn’t be able to take cope with kind of information. With that being said, the government will not make cigarettes illegal, knowing the fact that it kills and maims thousands of people every year.Our immune system is what keeps us intact and away from these harmful diseases that the world has unleashed on us. It is our defense mechanism for all of our systems organs and cells. We have to take precautionary steps on the latter of health and wellness. Try to stay away from mostly things that are tobacco products, anything that has too many calories, and of course anything that’s illegal might not be good for you. Exercising and eating healthy is the sure fire way to keep your immune healthy and functioning as it should. ReferencesAmerican Heart Association (January 01, 2012) What is Cardiovascular Disease Retrieved from http:// www. heart. org/HEARTORG/Caregiver/Resources/whatsisCardiovascularDisease /What-is-Cardiovascular-Disease_UCM_30185_Article. jsp American Heart Association (January 01, 2012) Prevention and Treatment of Heart Attack Retrieved from http:// www. heart. org/HEARTORG/Conditions/HeartAttack/Prevention-and-treatment-of-Heart-Attack_UCM_002042_Article. jsp Jane Kelly, M. D (January 04, 2013). Diabetes Retrieved from http:// www. cdc. gov/media/presskits/aahd/diabetes. pdf Steven Edelman, M. D (August 12, 2008).What Is The Difference Between Type 1 Diabetes and Type 2 Diabetes? Retrieved from http:// www. abcnews. go. com/Health/DiabetesOverview/story? id=3843306#. UVuHDFfvuk1 The American Nurses Association (December 18, 2012) Home Environmental Health Risk Retrieved from http:// http://www. nursingworld. org/MainMenuCategories/ANAMarketplace/ANAPeriodicals/OJIN/TableofContents/Volume122007/No2May07/HomeEnvironmentalHealthRisks. html U. S Department of Health and Human Services (September 06, 2012) Environmental Health Retrieved from http:// http://www. healthyp eople. gov/2020/topicsobjectives2020/overview. aspx? topicid=12

Impact of Technology on Our Society Essay

When we speak of the impact of technology on society, we always talk about the positive effects of technology and about how technology has made life easy. We talk about the Internet as an information resource and a communication platform and conveniently ignore the fact that an overexposure to it leads to Internet addiction. We often discuss how technology has made life easy but easily forget that it has made us overly dependent on it. Have you thought of the impact of technology from this point of view? I am sure, most of you haven’t. Let us look at this aspect of technology here. Think of the days when there were no computers and no modern means of transport. Human life was highly restricted due to the unavailability of technological applications. Daily life involved a lot of physical activity. Life of the common man was not as luxurious as that of modern times, but he was more active. Exercise was integrated into routine physical activities. It was contrary to the sedentary lifestyle of today, which leaves no time for exercise and fills days with inactivity and laze. Today we don’t want to, and thanks to technology, don’t even need to, walk, move around or exert physically to get things done. We have the world is at our fingertips. We think of technology as a boon to society. I am afraid; it’s not completely a boon. The Internet has bred many unethical practices like hacking, spamming and phishing. Internet crime is on the rise. The Internet, being an open platform lacks regulation. There is no regulation on the content displayed on websites. Internet gambling has become an addiction for many. Overexposure to the Internet has taken its toll. In this virtual world, you can be who you are not, you can be virtually living even after you die. Isn’t this weird? Children are spending all their time playing online and less or almost no time playing on the ground. Youngsters are spending most of their time social networking, missing on the joys of real social life. Think of the days when there were no online messengers, no emails and no cell phones. Indeed cellular technology made it possible for us to communicate over wireless media. Web communication facilities have worked wonders in speeding long-distance communication. On the other hand, they have deprived mankind of the warmth of personal contact. Emails replaced handwritten letters and communication lost its personal touch. With the means of communication so easily accessible, that magic in waiting to reach someone and the excitement that followed have vanished. Moreover, we have become excessively dependent on technology. Is so much of dependency good? Is it right to rely on machines to such an extent? Is it right to depend on computers rather than relying on human intellect? Computer technology and robotics are trying to substitute for human intellect. With the fast advancing technology, we have started harnessing artificial intelligence in many fields. Where is the digital divide going to take us? How is our ‘tomorrow’ going to be? ‘Machines replacing human beings’ does not portray a rosy picture, does it? It can lead to serious issues like unemployment and crime. An excessive use of machines in every field can result in an under-utilization of human brains. Over time, we may even lose our intellectual abilities. You know of the declining mathematical abilities in children due to use of calculators since school, don’t you? The impact of technology on society is deep. It is both positive and negative. Technology has largely influenced every aspect of living. It has made life easy, but so easy that it may lose its charm one day. One can cherish an accomplishment only if it comes after effort. But everything has become so easily available due to technology that it has lost its value. There is a certain kind of enjoyment in achieving things after striving for them. But with everything a few clicks away, there is no striving, there’s only striking. With the developments in technology, we may be able to enjoy all the pricey luxuries in life but at the cost of losing its priceless joys.