When speaking of the tallest buildings in the world,it is imp
ortant to specify exactly what is being measured.Listers must decide if the building is to be measured from sidewalk level or below, whether ornot TVtowers or masts are included, and whether an antenna, flagpole, or spire should count.Abuildingis considered to differ from a tower in its primary use, being designed for residential, business, manufacturing, or mixed use,
whereasa toweris not.
The Council on Tall Buildings and Urban Habitat, formerly the Joint Committee on Tall Buildings in conjunction with Emporis Buildings,is the authoritative source for information about the tallest buildings in the world, and their list of the tallest buildings, drawn from an extensive database, is based on the height of the building to the structural or architectural top, which includes spires and pinnacles, but does not include antennas, masts, or flagpoles.Prior to 9/11, the twin towers of the World Trade Center in New York City, New York were ranked fifth -1,368 ft (417 m)– and sixth –1,362 ft (415 m)– on the list of the tallest buildings in the world.
The height is measured from the level of the lowest, significant, open-air, pedestrian entrance. At the time, the Willis Tower held first place in the second and third categories, the Petronas Towers held the first category and the original World Trade Towers held the fourth. Within months, however, a new antenna mast was placed on the Willis Tower, giving it hold of the fourth category. On April 20, 2004, Taipei 101 in Taipei, Taiwan, was completed. Its completion gave it the world record for the first three categories. On July 21, 2007 it was announced that Burj Khalifa had surpassed Taipei 101 in height, reaching 512 m (1,680 ft).
Since being completed in early 2010, Burj Khalifa leads in all categories (the first building to do so). With a spire height of 828 m (2,717 ft), Burj Khalifa surpassed Taipei 101 as the tallest building to architectural detail and the Willis Tower as the tallest building to tip. It also leads in the category of highest occupied floor.
Before Burj Khalifa was completed, Willis Tower led in the fourth category with 527 m (1,729 ft), previously held by the World Trade Center until the extension of the Chicago tower's western broadcast antenna in 2000, over a year prior to the World Trade Center's destruction in 2001. Its antenna mast included, One World Trade Center measured 526 m (1,726 ft). The World Trade Center became the world's tallest buildings to be destroyed or demolished; indeed, its site entered the record books twice on September 11, 2001, in that category, replacing the Singer Building, which once stood a block from the WTC site.
Structures such as the CN Tower, the Ostankino Tower and the Oriental Pearl Tower are excluded from these categories because they are not "habitable buildings", which are defined as frame structures made with floors and walls throughout.
Europe Europe!! you are my dream.This dream is coming true with Erasmus. I dont know, you knowErasmusbut it means alot for me. I can go Europe for this summer with Erasmus. Tomorrow ,I will give my application form to the coordinator.
I am an Electrical Engineering student from Turkey.And in Turkey There is large population of engineers. So I thought one year ago I must be different ,so I heard this difference can be with Erasmus and I entered an Erasmus language exam .I have 80 points with exam (%45) and with my GPA(3,55)(%55) . The internship of Erasmus is a little bit diffucult you have to be very very succesful.I think I did it and I will win the Erasmus internship. But I coludnt find any company/university for internship until 2 months ago.I found some places but I am still looking for other companies but I believe I will find the best..I suggest all to you ERASMUS..
It is looking awesome,and I wanted to share my joy with you..
If you help about Erasmus internship company please leave a comment.. :)
Do you know who is the largest ethanol producer in the world? America? Some country in Europe? South Africa? It actually depends on the geographical area that you are speaking about. Let's check out who they are...
Largest ethanol producer in the world
Brazil is currently the world's leader in ethanol production. Because of government subsidies, large sugarcane crops, and high sales taxes on gasoline, Brazil has built a profitable national ethanol industry. Sugarcane is grown in the country as the climate presents perfect conditions for its cultivation and production. It converts very easily to ethanol, and provides Brazil with huge supplies of ethanol.
Largest producer of ethanol in the U.S.
The largest producer of ethanol in the U.S. is a company that many of us have probably never heard of. The company is Archer Daniels Midland. ADM is a company that is an agricultural giant in the United States, and has decades of experience. They have a vast network of railcars, trucks, storage facilities, and barges that are capable of delivering high-grade ethanol.
Hmmm... there are actually more to discuss and more to share about the Ethanol Producers. It's tough to share all those technical, economical and other related information about ethanol producers in a short blog post like this. To have a clearer and precise information sharing on ethanol business, I would like to recommend Ethanol Producer magazine.
The magazine is known throughout the ethanol industry for its authoritative plant construction lists, compelling profiles and engaging features on production, research, science, technology, equipment, environmental and safety compliance, marketing, policy and industry events. Most importantly it is free... Yep..no cost at all. However, I'm sorry to say only those in US, Canada and Mexico is eligible to request for it.
Recently, I've very interested in finding practical ways to solar energy in our home. I am yet to explore and learn all available options. I have read about it with copper sheet as a substitute for photovoltaic components, but the efficiency is very low. So, the question now is ...
Is it really possible to build solar panels for your home and how can you do about it? Sunlight and the energy of the sun is a great source of free energy that is the driving force behind all life around us. But we humans have ignored despite its potential foolish to offer many environmental and cost saving benefits. I want more discussion on solar energy and its applications are at home in this article.
1. Solar energy is practical for home?
This large source of power is to have to use solar energy is used by many households, the home-made Power Systems built. These systems can range from small thermal devices, built huge solar panels on roofs area. It is perhaps the cleanest source of energy in power generation other than wind. 2. What are the environmental benefits of using solar energy systems?
Traditional methods of burning fossil fuels contribute significantly to the changing global warming and other forms of freak weather. For example, production plants and factories killed huge amounts of carbon emissions, many living things on earth right now. deteriorate with solar energy for electricity generation not the effects of global warming, as there are no greenhouse gas byproducts such as carbon monoxide are produced.
3. Other advantages of building solar energy systems for your home page
Most people are more concerned about cost savings. This is exactly what you can do renewable solar energy systems to you, because the sunlight is free, unlike oil, gas and coal, which are very expensive. Moreover, it is unlimited in nature and will never run out of supply.
4. What are some common use of solar energy at home?
They can be used especially to make homemade electricity and for heating purposes. These are the two most common uses of solar energy at home. Other less common applications are distillation and disinfection of water and smelting, etc.
Find Solar Energy Systems to build house? Feel free to download the Best Step-By-Step Guide to Home Energy renewableenergysystemreview.com.
The author has managed to reduce its electricity bill by more than 80% of building his own home renewable energy system. On his website before, to find out how!
You can too. I try my own version of solar energy at home, but of course the progress in my own pace (because of my work and family commitment). -------------------------------------------------- ---------------------------------------------- If you are interested to learn a little more about the benefits and energy (including solar energy), then "energybiz" is the perfect magazine. It's all free and all you have to do is to register only to receive the magazine.
energybiz is a business magazine for a new generation of power industry leaders. For 10 years Energy Central has been delivering daily news on the electric power industry. In 2004 we assembled a team of award winning editors and journalists, a magazine with fresh reporting, analysis and a new perspective on this 100-year-old industry to start. Within the first year of publishing, energybiz won a prestigious Eddie Award for fulfilling its task of our readers with the insider information, trends and insights, using them to improve their businesses and careers.
Margarine was originally manufactured to fatten turkeys. When it killed the turkeys, people, all of money into the research wanted a refund so that they put their heads together to figure out what to do with the product for their money back. It was a white substance with no food appeal so they added the yellow coloring and sold it to people to use instead of butter. How do you like it? They have come from with some clever new flavorings.
DO YOU KNOW .. the difference between butter and margarine?
Continue reading to the end ... is very interesting!
Both have the same amount of calories.
Butter is slightly higher in saturated fats at 8 grams compared to 5 grams
Eating margarine can eat heart disease in women by 53% over the same amount of butter, according to a recent study from Harvard Medical.
Eating butter increases the absorption of nutrients in many other foods.
Butter has many nutritional benefits where margarine has a few only because they are added!
Butter tastes much better than margarine and it can enhance the flavors other foods.
Butter has been around for centuries where margarine has been around since less than 100 years.
And now, for Margarine ..
Very high in trans fatty acids.
Triple risk of coronary heart disease.
Increases total cholesterol and LDL (the bad cholesterol) and lowers HDL cholesterol (the good cholesterol)
Increases the risk of cancers up to five times.
Lowers quality of breast milk.
Decreases immune response.
Decreases insulin response.
And here is the disturbing fact .... HERE is the part that IS Very interesting!
Margarine is one molecule away from PLASTIC.
This fact alone was enough to prevent me margarine for life and everything else, what this means hydrogen is added hydrogenated, modified the molecular structure of the substance).
You can try this yourself:
Purchase a tub of margarine and leave it in your garage or shade. Within a few days you will note a few things:
* No flies, not even those pesky fruit flies will go wrong (which should Tell you something)
* You do not rot or smell differently because it has no nutritional value; nothing to grow their pants Event Teeny Weeny microorganisms not to grow their own homeland. Why? Because it is nearly plastic. Would You melt your Tupperware and spread that on your toast?
In Engineering universities teoritical informations can not use in practical world exactly,almost everything is different.The important reason of this is that people do not have financial opportunities to have a practical learning especially in developing countries like Turkey.
So Here we share with you animations about Electrical-Electronics engineering,beginning with circuit to the alarm systems of cars..You can find alot of animations. If you want to download please Click.
The Nissan Leaf electric vehicle could possibly come to South Africa in 2012, says Nissan South Africa MD Mike Whitfield.
However, he adds that the local arm of the Japanese company does not want to bring the passenger car to the market “at a massive premium to a petrol car”.
This means that the South African government may have to incentivise the use of zero-emission electric vehicles, similar to what has been the case in other parts of the world. In California, for example, electric vehicles receive an incentive of between $7 000 to $8 000 a car, as they are still much more expensive than a standard petrol or diesel vehicle of comparable size.
Whitfield says that it is important to also bring the Leaf to South Africa as the country “needs to at least participate in the rolling out of electric vehicles. We cannot simply be left behind”.
He says that Nissan is currently in talks with government on incentives that could possibly be introduced to aid the Leaf’s roll-out in South Africa, such as lower import duties, or lower company car tax on electric vehicles.
“These are things we consider as possibilities. If we can get comparable costs to that of a petrol car, we can maybe sell 5 000 Leafs in South Africa over a five-year period.”
Whitfield says that government is required to create the regulatory framework for the introduction of electric vehicles, while implementing charging infrastructure is a business opportunity available to anyone.
It is estimated that between 10% and 20% of all new passenger cars sold worldwide in 2020 will be electric vehicles.
The Leaf was already crowned as the 2011 European Car of the Year in November. The world’s first mass-marketed, affordable, zero-emission vehicle for the global market had to beat 40 contenders to win this accolade.
The jury included 57 motoring journalists from 23 European countries.
What makes the accolade rather amazing is that European deliveries of the vehicle will only start in early 2011 to Portugal, Ireland, the UK and the Netherlands. Deliveries in Japan and the US begin this month.
The Leaf is currently being built in Japan, but will also be produced in North America and Europe when new manufacturing facilities open in late 2012 and early 2013. “The jury acknowledged today that the Nissan Leaf is a breakthrough for electric cars. Nissan Leaf is the first electric vehicle that can match conventional cars in many respects,” said Car of the Year jury president HÃ¥kan Matson. The Leaf is powered by a compact electric motor in the front of the car, which drives the front wheels. The motor develops 80 kW of power and 280 Nm of torque, enough for a maximum speed of 145 km/h. The electric motor is powered by a Nissan-developed laminated lithium-ion battery with an output of more than 90 kW.
The car has a range of 175 km between charges.
Nissan has three other electric vehicles in the pipeline.
SOURCE:http://www.engineeringnews.co.za Edited by: Creamer Media Reporter
As gas and heating at home prices are likely in the coming years, increasing, it is exploring really a logical choice for renewable energy is not just about money that would otherwise be spent on huge energy costs, but also for our environment that save with strong fossil fuels. Realize this day, more and more people that our over-dependence on fossil fuels causes us many problems, not only because fossil fuels will eventually run out, but also because of the general health of our planet. If we believe some estimates, our supply of oil to run out in just over 30 years and natural gas will be exhausted in little more than 50 years. As you can see it really should seek urgent to renewable energy sources so that we may have the solution in time to dry out if our current energy sources. But what is renewable energy?
Renewable energy is energy that does not come from a source that does not harm the environment or the degradation of our natural resources such as fossil fuels. Wind power and solar energy are the two most popular examples of renewable energy. Wind energy and solar energy are not the only alternatives to fossil fuels is also biofuels, geothermal, wave and tidal power plants and nuclear power, although can not some of them so desirable ecological point of view, since they harm to our environment makes it even more polluted than it now.
It is also here to tell the difference between renewable and alternative energy sources needed.
While many use these two terms as were all the same, there is actually a significant difference between renewable energy and alternative energy. Technically, renewable energy form of "clean energy" - energy, provided by the natural solutions that are always present in nature such as solar, tidal, wind, geothermal and wave energy. Alternative energy is on the other hand, may include an alternative to fossil fuels and the bio-fuels and nuclear energy.
We are still heavily dependent on fossil fuels, and this is a matter of serious pollution, which is currently happening on our planet. Our entire industry has been our whole life would have been built around fossil fuels and fossil fuel-free world is not capable of their energy needs, which would be enough to cause any problems. For this reason we are so much dependent on fossil fuels. Renewable energy is not something that is only a few years old, in fact, renewable energy has been around for over a hundred years ago, but it's still a lot of cheap fossil fuels, and of course there are powerful fossil fuel lobby groups who want to maintain their dominant position, renewable energies very little room for further development. The only real chances for renewable energies is current ecological state of our planet that needs a quick solution, and many agreed that solution can only be in much greater use of renewable energies in the coming years.
We definitely need more stimulus by governments around the world to conduct research and produce renewable energy products to see how little has happened in recent years are, except perhaps in Germany, Spain and some Scandinavian countries. Many believe that change is only a matter of time that renewable energy and is sure to dominate global energy sector in the coming years, but it is very interesting to see what fossil fuel lobbies would say so. Change would of course be more than welcome, both from an energy and environmental point of view, but to say the truth, renewable energy is still in its early phase, which means it would take at least several decades before it would be more strong enough to compete with fossil fuels , especially in the world's biggest polluting countries, USA and China.
There is also another reason why fossil fuels have been a little more attractive over the years. Energy from renewable sources can not be stored, how can we save fossil fuels at such as gas and oil. If you are using solar energy to power at home, and you have several days with no sun, you may end up without electricity. The same applies to wind energy - what do you do when there is no windy days, then how do you get energy? to science has not given us to answer this question, and there are many questions to answer before renewable energy is a dominant position at the global level.
Regardless of this error, there are many companies now looking at renewable energy and make the search path to renewable energy as efficiently as possible, reliable and economically viable. Future is definitely on renewable energy, renewable energy revolution, but what exactly will happen nobody knows. The sooner the better, not only to growing global energy needs, but also to protect our environment and our planet from further pollution.
There were many positive examples of the use of renewable energies over the world, and we should in any case they are building the renewable energies prominent place in the coming years, guaranteed.
Wind energy is not something new, and how many of you probably know that the use of wind energy (wind mills) has a long history of use of it. If we take the data for the United States in 2008, we are pleased to see that 22 states have come away with the plans for the installation of 1,650 wind mills in the United States. Current estimates say that until 2014, wind power industry to rapidly increase their growth expected to expand with today's approximately 6,500 megawatt hours by more than 28,000 megawatt hours in five years. Wind energy industry is currently an annual market of $ 3000000000. It is expected that this amount will more than double over the next two years because of many new wind energy projects that will start soon, will be built over the entire United States. This is clearly give you an idea of how wind energy has developed over the years.
Many energy experts see good future for offshore wind mills. Offshore windmills are now more and more dominant in the wind energy industry and the coming years should ensure their complete dominance in the field of wind energy. Why offshore wind energy projects are always so popular? The main reason for this that oceans so more experience on the wind a blow to the country, and the stronger the wind the more electricity we can produce. A lot of work and constant development in the installation of windmills at sea platforms have the wind energy is much more efficient and what is also important, more transferable. Wind energy projects are now in megawatt capacity compared to energy projects in the past were only capable of generating wind measured in kilowatts.
The more spin the wind the turbines quickly, and offshore turbines therefore spin much faster compared to those in the countryside and in particular they are much more reliable because they compare much more stable to land plants installed by constant winds that impact on oceans. As the wind energy industry experience ever, the growth of this would also mean great things for the economy because these extension energy sector jobs guaranteed for many people, so wind energy could also be used at least partially secure jobs for the people who lost their jobs in recession. The wind industry is expected to achieve significant growth in the near future, the manufacturing and engineering, environmental management, consulting, marketing and determinants include wind energy. All these should help thousands of new jobs and Boos U.S. economy even further.
Wind Energy: 1. Wind energy development (current) 2. As the wind energy works to generate electricity? (More) 3. Wind Power Cost 4. Conclusion
Energy is the ability to do work. It comes in various forms of thermal (heat), radiant (light), mechanical, electrical, chemical and nuclear energy. Energy is in everything.
Internationally recognized unit of measurement for energy is the SI unit of energy, the joule. Power is the rate used to transmit the energy and it is usually measured in watts.
Energy is used most commonly associated with energy resources, their development, consumption, consumption and conservation. Since economic activities such as manufacturing, transport, energy intensive, energy efficiency, energy dependence, energy security and price may be, are central concerns.
Renewable energy sources are solar energy, wind energy, geothermal energy, hydropower, bioenergy (bioethanol, biodiesel), ocean (tidal, wave, ocean thermal energy conversion OTEC). Renewable energy sources are often labeled as a sustainable energy sources.
Non-renewable energy sources, fossil fuels (oil, coal, natural gas) and nuclear energy. Fossil fuels are the most important energy source in the world today. Non-renewable energies are often labeled as non-sustainable energy sources.
Burst of energy. Time-lapse photography captures multiple cloud-to-ground lightning during a nighttime thunderstorm.
We use energy to want to do what we, from, to bake a jump shot our favorite cookies to sending astronauts into space - energy is there, so we have the power to do anything.
Food is stored energy. It is as a chemical stored potential energy. If your body uses the stored energy to do the work, there is kinetic energy.
Matter can be converted into energy, and energy into matter. One of the great insight of Einstein was to realize that matter and energy are really different forms of the same. The deep connection Einstein discovered between energy and mass is expressed in the equation E = mc2. Here E represents energy, m mass, and C2 is a very large number, the square of the speed of light.
Scientists from Columbia University, New York, and Lawrence Berkeley National Laboratory, Berkeley, California have shown that more energy cast by the sun than is radiated back into space, the earth energy "out of balance" and absorb the warming of the earth.
In physics, the law of conservation of energy states that the total amount of energy in any isolated system remains constant, but can not be rebuilt, although it may change forms.
According to the law of conservation of energy, energy can neither created (produced) are still self-destructed. It can only be transformed. So, if one measures the total energy of a system of particles whose interactions are not explicitly depend on time, it is noted that the total energy of the system always remains constant.
In physics and technology, energy transformation or energy conversion, any process of converting one form of energy to the other. Normally we have to transform unusable energy into usable with a variety of machines (cars, heaters, ...).
Photovoltaic cells are an easy way to get electricity. Solar energy is a sustainable and clean energy source.
Sustainable energy is the provision of energy that meets the needs of the present without compromising the ability of future generations to meet their own needs. Sustainable Energy has two key components: renewable energy and energy efficiency. With some other definition, sustainable energy energy renewable within a human life and does not cause long term damage to the environment.
Alternative energy is usually defined as from sources that do not deplete the natural resources or harm the environment. Typical examples of alternative energy sources are wind and solar energy.
Annual fossil fuel power plants convert between 36% and 48% of the fuel into electricity, the rest is lost as waste heat.
Energy storage is the storing of some form of energy that can be drawn at a later time to perform some useful operation. A device that stores energy is sometimes called an accumulator. Hydropower dams are a type of energy storage. The batteries are energy storage.
In physical cosmology, dark energy is a hypothetical exotic form of energy that permeates the entire space and tends to increase the rate of expansion of the universe.
Security of energy supply is therefore important for the functioning of modern economies. For this reason, almost all wars in the last 20 years or so mostly wars for control of energy sources (direct energy source, the control of energy transport routes, control of energy-rich countries ...).
Imagine this wooden pedestrian bridge in Iwakuni, Japan, is surrounded by blooming cherry trees. Now try to imagine how this bridge was built in 1673 AD without a single nail. At that time the only samurai were allowed people to cross over Kintai bridge. Well, for a small fee, anyone can.
The islanders call Moai, but otherwise little is known about these massive carved heads that the outer slopes of Easter Island, known rim. The moai with their backs to the sea and are, as the ancestors of today's inhabitants of Rapa Nui. It is estimated that these heads back to 1000 BC date.
The "Wedded Rocks" (Meoto-IWA) or "husband and wife Rocks" are named after two Japanese Shinto deities Izanagi and Izanami. On behalf of their permanent union is a heavy rope of rice straw or shimenawa that connects them. Like many couples, they have weathered their share of storms. Together, they sit in the sea near the coast of Ise, Japan.
Why I love Facebook It's funny: I have some strange friends. These strange friends often strange things on the Internet, then post them on Facebook. It is usually a comment, video or news article. Now, thanks to my friends on Facebook the common things that makes her laugh, I get a good laugh too.
It keeps us at: Facebook has for us in contact with each other on a larger scale and more convenient than ever to stay before. Orphans are looking for their birth parents, high school flames reunited, one-night stands from that bachelor party in Las Vegas have come back with a baby in her arms, and so on. But the best part is you can stay in touch with friends from your past.
Chat: I remember how easy it was for AOL Instant Messenger me, girl to ask the 5th Class. Much has changed since my youth and I ask now with Facebook Chat for girls. It is a simple, fast and convenient way, with friends, to be online to happen while you talk.
First Creepy: I'm a joke, but not really. Let me explain: Facebook is ideal for scoping the scene. " There is no such thing as a blind date when you can see more photos and learn their interests, work history, women's, and even favorite books before. It is also a good way to remember a friend's birthday or stalk your exes with no break-in.
Photographs: This is my number one reason why I love Facebook. Many Facebook users upload photos, as it is their job. Whether the recent backpacking through Europe or the best friends wedding, you give him a week and see the photos of him. Tell your friends 'tag' up and photos from a set of quality, perspectives and points of view begins to pour in. It's the easiest way to receive and post photos online.
Business: As the largest social networking website in the world, it is no surprise why Facebook is good for business. To succeed in today's business world economy, is social networking software. If you own a small business, or trying to promote a new product, Facebook is a great way to get the word out to develop a following, keep your customers connected and better your business.
Nostalgia: Facebook is an online library of your photos and friends. Reliving can bring back old memories with old friends or contacting some warm fuzzy feeling.
Strange status updates, I'd much rather hear a strange status update as follows: "in my car on the way to work and farted almost lost my breakfast" as a sad or mundane update on what you ate for breakfast.
* 50 Funny Facebook Status Ideas I must admit, to my eternal shame, I actually sat in front of Facebook, and spent a good five minutes trying to say something funny to think ..... and then failed miserably, so turned to Google ... * Funny Facebook status updates (Rated R) Looking for something sharp and witty update on your Facebook status post? Then look no further! A growing list of funny and sometimes rude quotes that your friends nod their heads (or maybe shakes his head in disgust) will have. * MySpace vs Facebook Most people who are active on social networking sites have a profile on both MySpace and Facebook. But although on both sides, each user has almost always been partial to one side over the other .... * Many Reasons Love Facebook This hub is only for people who love facebook, if you hate it do not want to comment on. Thanks. Facebook, I love, and is one of the best locations in addition to Twitter and MySpace. The very mention of his ...
Humurous list of 25 reasons to hate Facebook Facebook gear I Just Your Mom T-Shirt Facebooked, Funny Women's Shirts (available in many colors) I Just Your Mom T-Shirt Facebooked, Funny Ladies shirts (many colors available) Amazon Price: I Just Your Mom T-shirt, MILF, Cougar Hunter Women's Funny Tees (available in many colors) I Just Your Mom T-shirt, MILF, Cougar Hunter Women's Funny Tees (many colors available) Facebooked Facebooked Amazon Price: I Facebook therefore I am - Funny Bumper Stickers (Medium 10x2.8 in.) I am a Facebook so I - funny bumper stickers (Medium 10x2.8 in.) Amazon Price: $ 2.95
* Some criticism of Facebook
Why I Hate Facebook
Emotional Status Updates: If you update your status, I prefer either insightful, funny, useful or as I mentioned earlier, straight up would be strange. If you like fishing for compliments with updates to "feel fat, in the gym, or seeking help with" Life Sucks now, "then please go elsewhere. They are fat and not life suck.
It's addictive: nicotine, alcohol, heroin, Facebook ... the same. If you feel like Facebook have been under a frozen lake caught without a hole for the air, you could become addicted. In a generation marked by shorter attention span, Mark Zuckerberg has a fast form of entertainment, where you and your friends are the subject provided. Now, with features such as Facebook mobile, you can be entertained at any time, anywhere.
There is a false sense of community Robin Dunbar, professor of psychology at the University of Liverpool States, "the lack of social contacts, lack of sense of community, the most pressing social problems of the new millennium." It is true the world would be a better place with a strong global sense of community. While this was one of the original intentions of Mr. Zuckerberg is with Facebook, it may be backfired. Yes, Facebook helps to create connections between people around the world, but it's still a much weaker bond than good-ol face-to-face communication.
Mom and Dad are on Facebook: As a young adult, that the last thing you know Mom and Dad, is everything you up, complete with photos, to see and read comments. In the early years of Facebook was exclusively for students. Today, Grandma check register and what kind of machinations of her 16-year-old granddaughter up to. Uh oh grandma.
Compare and contrast: It is a terrible, but undeniable feature among modern humans. We are constantly evaluate and compare, and analyze themselves and each other. Facebook is a platform to do it for you. The struggle to "keep up" with the Jones' can be detrimental to your health mental and Facebook can easily facilitate the desire to do so. My only advice is to yourself and do your own thing. 100%
Waste of time: "Holy shit, I just got an hour on Facebook." I do not know how, but Mark Zuckerberg has discovered a time warp. Facebook has the ability to suck hours from our potentially productive day, without our noticing it. I think our time indoors and online should be limited, and increased our free time outside and from our equipment.
The Facebook users to: Do you know who you are: lack of space the mini-feed with comments, stupid cat videos, status updates every hour on what you feel, and otherwise meaningless jabber. Have some respect. Do not do that.
Friend Suggestions: This is a relatively new and rather annoying feature. Facebook allows you to send or receive messages offer suggestions friend. Facebook also offers a tool who thinks a list of people it should be created with friends. Who are you, computer to tell me, friends? This is annoying, and what is more annoying is that it is not a physical, material beings, I say to guilt and / or piss off.
Loss of privacy: I know it's my fault. Everything you can on the Internet for, even on Facebook, may be accessed by anyone in the world. This is strange for me. In addition, people you have not seen for years know a lot about you: The last holiday that went on, who your friends how many tattoos, you will have a relationship, work experience, education, history and much more. Our life experiences and achievements ineffective if the entire internet world knows it? Is this real life? Where am I? Are you my father? Uhhhh ...
Groups, causes, and fan pages: Outside the world of Facebook, they have no meaning. None. If you join a cause on Facebook, this means you do nothing but sit in your chair and say you care with a "click". You will never cure cancer or save the seals from your laptop. In addition, participation in the group "If 1,000,000 people join this group, I am born to my first son Frankenstein name" is funny, I agree. But if I know personally to hang with Frankenstein, his coach t-ball team and then go for pizza, then I do not care. Name of the poor boy Timmy, so he would not grow up blame his failure on the fact that his dead parents named him head of Frankenstein.
Unknown friend requests: I do not understand. Not a random person on the street has ever approached me and asked me to be their friend. Why then this happens all the time on Facebook? If I'm not friends with you in real life, I will not be friends with you over the Internet.
Relationship status updates: It is a big step in the modern relationship. But today, the time, DTR (define the relationship) can come across a Facebook message. Be careful how you react. "Susan changed her relationship status: in a relationship with Jason." Meanwhile, Jason is not aware of. He is on Spring Break 2008, Downing blue Jello shots and making out with drunk girls on the dance floor of Senor Frogs in Cabo San Lucas. It is a beautiful thing ... a relationship, but the choice to update it on Facebook first could be a mistake if, without appropriate consent. "Susan changed their relationship status: It's complicated with Jason."
* Many reasons Hate Facebook Facebook, I absolutely fucking despise is the whole idea of its existence, one that makes me sick to the stomach. The very mention of his name from someone, someone makes the first in the morning ...
* How a Facebook Friend Request Cancel When researching this piece, I had absolutely no idea if you could have a Facebook friend request. The good news is that, although thousands have to believe you, you can not, I stumbled ... * Facebook brings the worst in people Hello Facebook users in the world. Id like to welcome you to my boss today where in my opinion, everyone's favorite little social networking site to go to talk. First off, I'm not a member of the ... * Facebook addiction It's a little ironic that when I finish this Hub I will probably post on my Facebook profile. This shows the hold that social networking on sites like Facebook and Twitter about us. We no longer have our ...
Kids delight in simple things and you can not easily than with dominoes. My son can spend hours to spend time, has set up dominoes in the living room, with special care in lining up to them one after another in the hope that it all the region he calls presented in his head before he set out to do for his amazing Domino has completed chain. He has been a founding domino chains, since he 5 years old and he has experience how frustrating it can be when tilting the dominoes before he learned she was determined.
I'll build some amazing set ups that we have recorded on video. What usually takes hours to Constuct usually takes less than a minute to tip over in a chain reaction. The most exciting part of the observation dominoes will fall to see how they all go, because they correctly placed from each other. This is the secret in the building and it repels them. You have the room of the dominoes apart enough to go if you wanted to crash it would not be the whole chain knock down would still close enough apart that would be the chain of falling dominoes without falling interuption when the chain is started distance to fall.
In the exciting world of domino chains, there are literally no limits of what you can do, and it is to present some very exciting matches the imaginative and creative designs of chains that cover large distances and begin in several directions. Some of the most creative domino chains to other types of chains with branches are, at present several challenges and when you see everything happened as planned, it is really amazing and very captivating. Engineers have been known to make the most imaginative of domino chains with tremendous precision that all the laws of nature, it makes testing the audience to see with wonder and delight. Engineers have chain reactions are created by machines or the domino chain of other types of chain reactions that include visual and other spectacular events in the chain.
Domino comes in all shapes, sizes and colors, but the one that my son is most like the typical Mexican Train Dominoes are quite hardy and come in standard white. To large chains, you need to make my son at least 500 dominoes you can have a fairly long chain, which can be arranged in so many different ways and with creative energies shows quite amazing, that are fun to see and knock down design. The games we play as children usually stay with us in our memories and when we think back to that point, we can smile and remember the times and teach our children and share with them our experience and teaching them the fun games we played as children appreciate. I was also a fan of Domino chains and a game that required skill in balancing a steel marble called labrynth on a track. The joy of the dominoes can with children, parents and grandparents and divided, when all are together, the joy of a child and the domino chain, it is pure magic to experience.
Engineers apply the principles of science and mathematics to develop economical solutions to technical problems. Your work is fulfilling the link between scientific discoveries and commercial applications, the societal and consumer needs.
Many engineers develop new products. During the process, they will look at several factors. For example in the development of an industrial robot, engineers specify the functional requirements, design and testing of the robot components, integration of the components to produce the final design, and evaluate the design of the overall effectiveness, cost, reliability and security. This process applies to the development of many different products, such as chemicals, computers, engines, helicopters, and toys.
In addition to its participation in the design and development, many engineers work in testing, production or maintenance. These engineers supervise production in factories, determine the cause of a component failure, and test manufactured products to maintain quality. They also appreciate the time and cost required to complete projects. Supervisory engineers are responsible for major components or entire projects. (See the statement on engineering and natural sciences managers elsewhere in this guide.)
Engineers use computers extensively to produce and analyze designs, simulate and test how a machine, structure, or the system works, generate specifications for parts; to monitor the quality of products and to monitor the efficiency of processes. Nanotechnology, which involves the establishment of high-performance materials and components by integrating atoms and molecules, is the introduction of entirely new principles for the design process.
Most engineers specialize. In the following details of the 17 technical specialties in the Federal Government Standard Occupational Classification (SOC) system are covered. Numerous other specialties are recognized by professional societies, and each of the major branches of engineering has numerous subdivisions. Civil engineering, for example, includes structural and traffic engineering and materials engineering includes ceramic, metallurgical, and polymer engineering. Engineers can specialize in one industry, such as cars or in a kind of technology, such as turbines or semiconductor materials.
Aerospace engineers design, test and monitor the production of aircraft and missiles. Those who work with aircraft aerospace engineers called, and those that are specifically with spacecraft astronautical engineers. Aerospace engineers develop new technologies for use in the aerospace, defense and aerospace systems, often specializing in areas such as structural design, guidance, navigation and control, instrumentation and communication, and production methods. You may also be a certain type of aerospace product, such as commercial aircraft, military fighter aircraft, specialized helicopters, spaceships or missiles and rockets, and can be experts in aerodynamics, thermodynamics, celestial mechanics, propulsion, acoustics, or guidance and control systems.
Agricultural engineers bring their knowledge of engineering technology and science to agriculture and the efficient use of biological resources. Accordingly, they are also referred to as biological and agricultural engineers. They design agricultural machinery, equipment, sensors, processes and structures, such as those used for crop storage. Some engineers specialize in areas such as energy systems and machine design, structural and environmental engineering, and food and bioprocess engineering. They develop ways to conserve soil and water and to improve the processing of agricultural products. Agricultural engineers often work in research and development, production, sales or management.
Biomedical engineers develop devices and procedures that solve medical and health problems by their knowledge of biology and medicine with engineering principles and practices. Many do research, develop, together with physicians, and evaluate systems and products such as artificial organs, prostheses (artificial devices to replace missing body parts), instrumentation, medical information systems and health management and care delivery systems. Biomedical engineers may also design devices used in various medical procedures, imaging systems such as magnetic resonance imaging (MRI) and devices for automating insulin injections or controlling body functions. Most engineers in this specialty need a sound background in another engineering specialty, such as mechanical or electronic, in addition to the biomedical training. Some specialties within biomedical engineering, biomaterials, biomechanics, medical imaging, rehabilitation engineering and orthopedic technology.
Chemical engineers apply the principles of chemistry to solve problems associated with the production or use of chemicals and other products. They design equipment and processes for large-scale chemical manufacturing, plan and test methods for manufacturing products and by-products of the treatment and control of production. Chemical engineers also work in a variety of manufacturing industries other than the chemical industry, such as producing energy, electronics, food, clothing and paper. They also work in health, biotechnology and business services. Chemical engineers apply principles of physics, mathematics and mechanical engineering and electrical engineering, and chemistry. Some may specialize in a particular chemical process such as oxidation or polymerization. Others specialize in a specific area, such as nano-materials, or in the development of certain products. You must be aware of all aspects of the production of chemicals and how the manufacturing process impacts on the environment and the safety of workers and consumers.
Civil engineers design and supervise the construction of roads, buildings, airports, tunnels, dams, bridges, water supply and sewerage. You have many factors in the design process of the construction costs and expected lifetime of a project, with government regulations and potential environmental hazards such as earthquakes and hurricanes to consider. Civil engineering, considered one of the oldest engineering disciplines, encompasses many specialties. The most important are structural, water resources, construction, transportation and geotechnical engineering. Many civil engineers hold supervisory or administrative body positions, from supervisor of a construction site to city engineer. Others can work in design, construction, research and teaching.
Computer hardware engineers research, design, development, testing and monitoring the production and installation of computer hardware, including computer chips, circuit boards, computer systems and related equipment such as keyboards, routers and printers. (Computer software engineers often simply called computer-design and develop software systems that control computer. These workers treated elsewhere in this guide.) The work of computer hardware engineers is similar to that of electrons, that they built and can test tracks and other devices, but that computer hardware engineers that work only as it relates to computers and computer equipment. Rapid advances in computer technology are largely the result of research, development, design and efforts of these engineers.
Electrical engineers design, develop, test and monitor the production of electrical equipment. Some of this equipment includes electric motors, machinery controls, lighting and wiring in buildings, radar and navigation systems, communication systems and power generation, control and communications equipment used by utilities. Electrical engineers also design the electrical systems of automobiles and airplanes. Although the terms electrical and electronics often used interchangeably in academia and industry, electrical engineers traditionally concentrated on the production and supply of electricity, while electronics engineers have worked on applications of electricity to control systems or signal processing. Electrical engineers specialize in areas such as energy or electrical systems engineering plant.
Electronics Engineers, except computer are responsible for a broad range of technologies, from portable music players to Global Positioning System (GPS) that can continuously provide the location, such as a vehicle. Electronics engineers design, develop, test and monitor the production of electronic devices such as broadcast and communications systems. Many electronics engineers also work in areas closely related to computers. However, engineers whose work exclusively on computer hardware that you are considered computer hardware engineers. Electronics engineer specializing in the areas such as communications, signal processing and control systems or a specialty in one of these areas-control systems or aviation electronics, for example.
Environmental engineers use the principles of biology and chemistry to develop solutions to environmental problems. They are involved in water and air pollution control, recycling, disposal, and public health issues. Environmental engineers conduct hazardous-waste management studies in which they evaluate the significance of the risk, advise on treatment and containment, and develop regulations to prevent mishaps. They design municipal water supply and industrial wastewater treatment research, the environmental impact of planned construction projects, analyze scientific data, and quality control. Environmental engineers are in the local and global environmental issues. Some study and try to minimize the effects of acid rain, global warming, automobile emissions and ozone depletion. You may also be involved in the protection of wild animals. Many environmental problems engineers work as consultants, helping customers deal with regulations, prevent environmental damage and remediation of hazardous sites.
Health and safety engineers, except mining safety engineers and inspectors, damage to persons or property through the application of their knowledge of systems engineering and mechanical, chemical and human performance principles. With this knowledge, they identify and measure potential hazards, such as the risk of fires or the dangers involved in handling toxic chemicals. Recommend appropriate loss prevention measures according to their probability of damage and potential damage. Health and safety engineers develop procedures and designs to reduce the risk of disease, injury or damage. Some work in manufacturing industry to ensure that the designs of new products do not create unnecessary hazards. You need to anticipate the ability to recognize and evaluate hazardous conditions and the development of emergency planning methods.
Industrial engineers determine the most effective ways to make the basic factors of production-people, machines, materials, information and power to a product or to use a service. Are you have especially with increasing productivity through the management of people, methods of business organization and technology. To maximize efficiency, industrial engineers carefully study product requirements and design through to production and IT systems to meet these requirements by using mathematical methods and models. They develop control systems in the financial planning and cost analysis support, and design production planning and control systems to coordinate and ensure product quality. They also have design or improve systems for the physical distribution of goods and services and the most efficient plant locations. Industrial engineers develop wage and payroll systems and job evaluation programs. Many industrial engineers move into management positions because the work is closely related to the work of managers.
Marine engineers and naval architects in planning, participates in the construction and maintenance of ships, boats and equipment. They design and supervise the construction of aircraft carriers and more on submarines and sail boats, tankers. Naval Architects working on the basic design of ships, including the shape and stability of the hulls. Marine engineers work on the drive, steering and other systems of ships. Marine engineers and shipbuilders apply knowledge from different areas on the entire process by which vessels are designed and produced. Other workers who use or supervise the operation of equipment for marine and other vessels can sometimes be as engineers Marine engineers or, more frequently, ship, but they do different work and covered under water transportation occupations elsewhere in this guide.
Materials engineers are at the development, processing and testing of the materials used to create a series of products, from computer chips and wings to golf clubs or snow skis. They work to meet with metals, ceramics, plastics, semiconductors, composites and new materials, certain mechanical, electrical and chemical requirements. They are also involved in the selection of materials for new applications. Material engineers have the ability to create and then study materials at the atomic level, developed to replicate using advanced methods to the nature of the materials and their components with computers. Most materials engineers specialize in a particular material. For example, metallurgical engineers specialize in metals such as steel, ceramic and engineers develop ceramic materials and method of manufacture into useful products such as glassware or fiber optic communication lines.
Mechanical engineers research, design, development, manufacture and test tools, engines, machines and other mechanical devices. Mechanical engineering is one of the broadest engineering disciplines. Engineers in this discipline work on power-producing machines such as electric generators, combustion engines and steam and gas turbines. Also used when switching from machines such as refrigeration and air conditioning equipment, machine tools, material handling systems, elevators and escalators, industrial production equipment and robots in manufacturing work. Some mechanical engineers design tools that other engineers need for their work. In addition, mechanical engineers work in manufacturing or agricultural production, maintenance, or technical sales, many are administrators or managers.
Mining and Geological Engineers, including mining safety engineers find, extract, and prepare coal, metals and minerals for use by manufacturing industries and utilities. They design open pit and underground mining, monitor the construction of shafts and tunnels in underground mining, and develop methods for transporting minerals to processing plants. Mining engineers are responsible for the safe, economical and environmentally sound operation of mines. Some mining engineers work with geologists and metallurgical engineers to locate and evaluate new ore deposits. Others develop new mining equipment or direct mineral processing operations that separate minerals from the dirt, stone and other materials with which they are mixed. Mining engineers frequently specialize in the production of a mineral or metal, such as coal or gold. Focusing on the protection of the environment, many mining engineers are working to solve problems related to reclamation and water and air pollution to land. Mining safety engineers and their knowledge of mine design practices to ensure the safety of workers and to comply with state and federal safety regulations. They examine the surfaces of walls and roofs, monitor air quality, and examine mining equipment for compliance with safety regulations.
Nuclear engineers research and develop the processes, instruments and systems used to derive benefits from nuclear energy and radiation protection. They design, develop, supervise and operate nuclear power plants to generate electricity. You can work on the nuclear fuel cycle production, handling and use of produced nuclear fuel and the safe disposal of waste through the production of nuclear energy or the development of fusion energy. Some specialize in the development of nuclear power sources for naval vessels or spacecraft, and other related industrial and medical uses for radioactive materials, such as in devices for the diagnosis and treatment of medical problems.
Petroleum Engineers design methods for the extraction of oil and gas from reservoirs beneath the earth. Once these resources have been discovered, geologists and petroleum engineers work with other specialists to understand the geologic formation and properties of the rock, the reservoir, to determine the drilling method to be used, and monitor drilling and production. They design equipment and processes to achieve the maximum profitable recovery of oil and gas. Since only a small proportion of oil and gas flows in a container under natural forces, engineers develop oil and force the use of various enhanced recovery methods, including injecting water, chemicals, gases or steam into an oil reservoir over the oil and this computer controlled drilling or fracturing to a larger area of a reservoir to a single, to come good. For even the best techniques in use today is just another part of the oil and gas in a reservoir, petroleum engineers research and technologies and methods to develop the use of these resources and reduce the development cost of drilling and production.
Work environment. Most engineers work in office buildings, laboratories or industrial plants. Others can time outdoors at construction sites and oil and gas exploration and production, where they monitor or direct operations or spend to solve local problems. Some engineers travel extensively to plants or construction sites and abroad.
Many engineers work a standard 40-hour week. In addition to times, dates or design standards under pressure to take a job that requires engineers to work longer.
An engineer is a professional practitioner of the art, concerned with the application of scientific knowledge, mathematics and ingenuity to develop solutions to technical problems. Engineers design materials, imposing structures, machinery and equipment are within the limits of functionality, safety and cost. [1] [2] The word engineering derives from the Latin root ingenium, meaning "wisdom" [3].
Engineers are based in applied sciences and of scientists engaged in research and artists who create excellent with a focus on aesthetics. [2] The work of engineers is the link between scientific discoveries and applications that meet society's needs. [1]
Engineers develop new technical solutions. During the planning process, the performance responsibility of the engineer include defining problems, conducting, and narrowing of the research, analysis criteria, findings and analysis solutions and decisions. Much of the engineer's time is spent on researching, tracking, application and transfer of information. [4]
Engineers must weigh different design choices on their merits and choose the solution best meets the requirements. Their critical and unique responsibility is to understand, identify and interpret the constraints on a design to achieve a successful outcome.
Engineers apply engineering analysis techniques in the examination, production or maintenance. Analytical engineers can monitor the production in factories and elsewhere, determine the cause of a process failure, and test output to maintain quality. They also appreciate the time and cost required to complete projects. Supervisory engineers are responsible for major components or entire projects. Engineering analysis involves the application of scientific principles and analytical processes, the properties and state of the system, a device or system under study shows. Engineering analysis is the separation of planning services in the mechanisms of the operation or failure, analysis, or estimate each component of the operation or failure mechanism in isolation, and again the combination of the components. You can analyze risk. [5] [6] [7] [8].
Many engineers use computers to produce and analyze designs, simulate and test how a machine, structure, or runs to generate specifications for parts to monitor the quality of products and control the efficiency of processes. Specialization
Most engineers specialize. [1] Numerous specialties are recognized by professional societies, and each of the major branches of engineering has numerous subdivisions. Civil engineering, for example, includes structural and traffic engineering and materials engineering includes ceramic, metallurgical, and polymer engineering. Engineers can specialize in one industry, such as cars or in a kind of technology, such as turbines or semiconductor materials. [1]
Engineers have obligations to the public and their customers, employers and the profession. Many technical societies have codes of conduct and codes of conduct for members and established inform the general public. Each technical discipline and professional society maintains a code of ethics that require members to defend themselves. Depending on their specializations, engineers can be regulated, whistle blowing, product liability law by specific statute, and often the principles of business ethics. [9] [10] [11]
Some graduates of engineering programs in North America may be recognized by the iron ring or Engineer's Ring, a ring of iron or steel, which is worn on the little finger of the dominant hand. This tradition began in 1925 in Canada with the ritual of the calling of an engineer, where the ring is a symbol and reminder of the engineering commitment for the engineering profession. In 1972, the practice of several colleges in the United States, including members of the Order was adopted by the engineer.
Most engineering programs involve a concentration of study in an engineering specialty, along with courses in mathematics and the physical and life sciences. Many programs and courses in mechanical engineering. A design course, sometimes from a computer or laboratory class or both, accompanied, is part of the curriculum of most programs. Often general courses not directly related to technology, as in the social sciences or humanities, you are needed.
Graduate training is essential for engineering faculty positions and required some research and development programs, but not for the majority of entry-level engineering jobs. Many experienced engineers with degrees in engineering or business administration to learn new technologies and expand their education. Many senior leaders in politics and business started their careers as engineers.
Accreditation is the process to be evaluated in the engineering program from a remote location to determine whether existing standards are met. The Washington Accord is an international accreditation agreement for academic degree Engineering, recognition of equivalence in material standards, the large number of national engineering bodies to. In the United States, post-secondary degrees in engineering from the Accreditation Council for Engineering and Technology are recognized. In much of Europe and the Commonwealth professional accreditation is by engineering institutions, such as the Institution of Civil Engineers or the Institution of Mechanical Engineers from the United Kingdom made available.
In many countries, engineering tasks, such as the design of bridges, power plants and chemical plants, must be approved by a qualified engineer. The most common is a Professional Engineer or Chartered Engineer, the status of professional licensing often with the use of post-nominal letters marked titled, PE or P. Eng is common in North America, Eur Ing in Europe, while Ieng CEng and is in the United CEng Kingdom and in many parts of the Commonwealth.
In the United States, is usually reached licensing by the combination of education, screening (Fundamentals of Engineering examination), examination (written Professional Engineering) [12] and engineering experience (usually in the range of 5 years). Each state tests and licenses Professional Engineers. Currently, most states do not license by specific engineering discipline, but provide general licensing and trust engineers professional judgment regarding their individual skills, this is the preferred approach of the professional societies. Despite this, however, at least one of the checks required by most states is actually focused on a specific discipline, select candidates for admission usually the category of the exam, which is closest to their respective expertise.
In Canada, the profession is regulated in each province by its own engineering association. be registered for example, will have in the province of British Columbia engineering graduate with four or more years post graduate experience in a related field of engineering and passing exams in Law and Ethics of the Society of Engineers and Geoscientists (APEGBC) [13] to to be a professional engineer and must allow the professional designation of P. Eng.
In continental Europe, Latin America, Turkey and elsewhere, the title is by law to persons with a degree in engineering and the use of the title is limited by other illegal. In Italy, the title for people who both hold an engineering degree and have completed a vocational qualification examination (Esame di Stato) limited. In Portugal, professional engineer titles and accredited engineering degree regulated and certified by the Ordem dos Engenheiros. In the Czech Republic, the title "engineer" (Ing.) to provide people with a (master) in Chemistry, Engineering and Economics for historical and traditional reasons. In Greece, the academic degree "Diplom-Ingenieur" after the five-year program in mechanical engineering and the title "Certified Engineer" award is awarded after completion of the four-year course of engineering degree from a Technological Educational Institute (TEI).
Engineering is usually a respected profession. British school children in the 1950s, brought with stirring tales of the Victorian engineers, chief among those of Brunel, the Stephensons, Telford and their contemporaries. In Canada, engineering is one of the public's most trusted and respected professions. [14 ] In India, the engineering one of the most sought-after undergraduate courses applied for inviting thousands of candidates try their luck in the highly competitive entrance examinations.
Sometimes engineering has been dry as something seen uninteresting field in popular culture and was also thought to be the domain of nerds. [15] For example, the cartoon character Dilbert is to be an engineer. In science fiction engineers often very experienced and reputable persons who portrays understand the overwhelming future technologies often represented in this genre. Several Star Trek characters are engineers. One difficulty in raising public awareness of the profession is that average people, in the typical run of ordinary life do not always have any personal dealings with engineers, although they benefit from their work every day. In contrast, it is customary to visit a doctor at least once a year, the tax auditor at the time, and occasionally even a lawyer.
In companies and other organizations in many English-speaking countries is underestimated is a tendency people with technical and scientific capabilities compared to managers. In his book The Mythical Man-Month [16], Fred Brooks Jr. says that the managers think of older people as "too valuable" for technical tasks, and management jobs have a higher reputation. He told how many laboratories, such as abolishing Bell Labs, all job titles in order to overcome this problem. "Member of technical staff" a professional employee is an IBM hold a double ladder of progress, the appropriate business and technical sprouts are equivalent. Brooks recommends that structures must be changed, and the boss has a high degree of attention to keep his manager and his technical people give as interchangeable as their talents allow.