U of M apprentice creates archetypal 35W bridge

University of Minnesota junior Rachel Gaulke has built a replica model of the collapsed I-35W bridge to be presented to the National Transportation Safety Board for further investigation. View more University of Minnesota videos at: blog.lib.umn.edu

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Should I Buy a New Computer?

Over time, computers start to slow down and give us trouble. It's tough to tell whether it's hardware or software issues, and paying a technician to look at it and troubleshoot often costs hundreds of dollars.

It's difficult to get a solid opinion on what you should do, and often people are stuck in the middle. You have lots of data on your computer - pictures, email and videos - is your data safe, will your computer crash? This will help you figure out if buying a new computer is right for you, or whether keeping the old one is a better strategy for now.

First - if you don't have a backup of your files, get one. When data is lost, it's gone forever if you don't have a backup. Even just copy your important files to a CD or DVD - have something.

Once you have a backup, you have three choices:

1. Live with the issues (ie - do nothing, wait for the PC to die)
2. Buy a new PC and transfer the data
3. Troubleshoot or format and reinstall your old computer.

Option 1 costs nothing, other than your time dealing with problems, but can lead to data loss if you don't have a backup.

Option 2 will cost more than you think. A brand new, low-end computer can be had for $300 and up. But, this does not include a warranty or software. You might be able to re-use your old software if you have the CDs, but if you don't, add $300 to the price of the computer for software and warranty. Of course you could pass on the warranty, but most people will need Microsoft Office or something, so add at least $200 for that. You will also need someone to help you transfer your files and get everything working - which could cost $150-$300 more. So your $300 computer now cost you between $650-$900.

Option 3 can result in data loss if the person doing the reinstalling does not take care and properly backup the data (assuming you don't have a backup). If you are sure you have a backup, this option will cost $150-$300, and possibly not even fix the problem if it's old hardware failing.

Each situation is different, but what is right for you?

If you have the money, the safe route is to buy a new computer. You can then transfer your files at your leisure, without worrying they will be lost, as they'll always still be on the old computer.

If money is an issue, you might at least invest in a backup solution, and ride it out. If you are a gambler, pay a tech to check it out. But still have a backup before you do this.

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Industrial Robots

The term "robot" refers to appliances and machines that are monitored and controlled by a computer. They are used extensively to ease human workload. Robots are designed to perform repetitive chores quickly and efficiently as compared to human beings. Robots are used in various types of industries, as they help save on labor costs.

Industrial robots find application in tasks such as repairing, welding, painting, grouping, allocating, product inspection and testing. Vehicle and manufacturing industries use these appliances to design auto parts, gather equipment and scrutinize manufactured parts. Industrial robots are substituted for manpower in perilous jobs, which require carrying out hazardous and unsafe tasks.

Industrial robots are commonly used to locate ships, control and clean nuclear waste, to discover and study underwater mineral deposits, and for volcanic examination. They are also used in space voyages and for the exploration and study of planets. In the medical field, industrial robots have been used to support surgeons and to assist with operations. Of late, robot technology has developed to the point where these appliances can operate on patients independently, with the doctor controlling it located in another part of the world.

The most commonly used robot designs for industrial use are the articulated, SCARA and gantry types. Predominant type of industrial robots in use is a robot arm, which are very independent. Unimation were pioneers in producing industrial robots. These appliances are designed by connecting communication cables to the Ethernet, FireWire, or serial ports of a computer.

These are most commonly used in Japan, Western Europe and the United States. Some tasks robots perform include loading, casting, drilling, glass making, grinding, heat treatments, monitoring radiation, etc. In modern times, due to rise in complexities and demand for higher and competent productivity, industrial robots are gaining popularity. The use of robots has helped industrial development to grow in leaps and bounds, well beyond expectations.

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Use Plastic Handles to Easily Reach Items

Trying to maneuver around tight spaces can be a problem for anybody. Whether someone is simply trying to tighten something or just reach a drawer, these inconveniences can be easily overcome with economical plastic handles. These parts are offered in numerous sizes, styles, colors, etc. to easily present everyone with the best product for their project. Popular yet simple, plastic handles are a way to eliminate the inconveniences that confined or hard to reach areas may cause.

When choosing the correct type of handle, one must analyze the type of environment the part will be exposed to. For conditions in which tight spaces may limit the amount of space one can reach, especially where tightening a bolt is necessary, indexing handles provide the perfect solution. These operate by a simple lift and rotate action to undertake all tightening needs. For a more hardwearing project, the heavy duty indexing handles are a great way to provide strength, stability and reliability. For situations that may call for easier access to a drawer, drawer pulls offer an affordable, effective solution. For a stronger product with industrial grade strength, bridge handles offer a reliable part for one's needs. These parts are offered in different styles to add to the aesthetics of a drawer.

It is also important to consider the size and color of these parts in respect to your application. These products come in an array of different sizes to deal with anything from a small item to a much larger object. The different sizes are helpful in accommodating anyone's specific need. The colors, although slightly less important, have the ability to add to the visual appeal of the item these parts are used on. Other than the standard black, these parts may be offered in a couple different colors. Alliance Plastics also carries bridge handle caps in black, blue and red for closure purposes and color coding requirements.

Possibly the most important element to consider when choosing the appropriate handle is the material from which they are made. These parts can be made from a variety of different materials including 10% glass reinforced nylon, polypropylene with glass reinforced fibers and nylon. When a durable product with continued use is needed, one may consider a handle made from nylon and polypropylene. Handles featuring these materials are the most durable, heavy duty plastic products available. However, the standard indexing handles will work just fine in typical tasks.

Selecting an ergonomic handle to meet all needs is now possible with the wide array of drawer pulls, indexing, heavy duty indexing and bridge handles. These parts are practical for all industries and offer an effective way to eliminate the inconvenience tight spaces cause. Reviewing typical needs in a handle as well as the above characteristics may help make selection easier when deciding on which product to purchase.

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The Highest Paying Degree For 2010 - Bachelors of Petroleum Engineering

Petroleum engineering is one of the most highly sought after fields across any job industry or specialization. Pursuing your education in this field can quickly land you in a high paying and rewarding position that helps you make the most of your talents and your life. Take a look at some of the basic information about petroleum engineering and how you can join the profession for yourself.

So why is petroleum engineering so popular, anyway? Well, for prospective students, this is the highest paying bachelors degree straight out of finishing your education that you can find anywhere. Different surveys estimate the starting salary for this field at between $85,000 and $100,000. That's of course extremely high and it makes the study very intriguing to bright students everywhere.

The industry can afford to pay this kind of huge salary because the oil business is perhaps the biggest and most lucrative all across the globe. Almost everything we do relies on some degree to oil, and the huge companies that enmeshed in the industry make massive profits in the hundreds of billions of dollars.

When you graduate with a petroleum engineering degree, there are a few different areas of focus or different tasks and responsibilities that you could have. The first is the ability to locate, find and analyze oil reserves. You need to be able to study geographical data and a variety of other information to find out where the oil is, how much of it is there, what kind of state it's in and what quality it all is.

Another main focus for the individual in petroleum engineering is finding out the best and most efficient way of retrieving or extracting the oil. This of course is of huge importance as well. This in large part determines the viability of different locales, wells, drills and extraction points, which projects should be undertaken and how they should be accomplished.

Finally, petroleum engineering also involves transportation and other issues regarding the oil industry and the oil itself. Discovering new, more environmentally sound procedures is also of the highest importance these days.

There are a few different areas of interest that you should be well versed and knowledgeable in. The sciences including physics, chemistry and geology are all extremely important, and mathematics are crucial as well. A thorough understanding of the computer sciences may also be important with an increasing reliance on technology.

A petroleum engineering bachelors degree can get you into this exciting profession immediately. However, many individuals also pursue masters degrees and other furthered education programs to get even more specialized training in the field.

There is truly an unending range of possibilities when it comes to petroleum engineering. You can end up working in exciting foreign locales or traveling the world, and you will enjoy extremely high paying positions. The highest bachelors degree salary is within petroleum engineering, so this is an exciting field that you should consider joining.

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Engineering Careers

Have you been considering a career in the engineering industry but you would like to know more about it first? A lot of people consider this as a career, but they are not really sure where to start and therefore, they could make the wrong decisions. You may or may not be aware of this, but it is such a wide field to go into, so it gives you a massive choice of what type of engineering to do as a career.

What type of Engineering should you go for and will it meet your expectations?

You may have heard that engineering is a good career to go into and that it can be great pay. However, finding a good paying engineering job is like trying to find a needle in a haystack because, unless you are sure of what you want to do, you could be left bewildered with the huge number of choices.

There are so many different paths that you can go down and it is always best to know exactly what you want beforehand. Also, you need to think carefully about whether engineering is for you or not. The best thing that you can do is to decide what your interests are and then search for any engineering roles that suit your interests the best.

For instance, if you have a passion for computers and you want to be an engineer, then computer engineering could be what you are after. Also, you need to have a list of expectations and then see whether the career you like the look of matches them or not. If you are stuck on what type of engineering to do, try to seek advice from a career advisor or do plenty of research to help guide you.

Is Engineering A Good Way To Make A Living?

If you would like to be an engineer of some sort, you should know that you have a very challenging career ahead of you. It is a very tough career and therefore, the person applying for this career should know exactly what they are letting themselves in for.

Although engineering can be very tough, it can also be an exciting and rewarding career. The best part about engineering is the amount of flexibility that the career has in terms of the choices there are. If you are interested in being an engineer and you have the right qualifications needed to do the job, you could have a long and successful career and you will never look back.

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Finding A Specialty Within The Engineering Field

Although the job market is stagnant, there is one field that seems to be booming - engineering. Not only do engineers get the benefit of being in a stable career, they also make very good salaries. If you want to pursue engineering as a career, you might want to research the various specialties within this broad field. This will help you to choose a degree program that falls in line with your career goals.

Engineering is one of those fields that is on the forefront of the "green" movement. Does taking a role in saving the planet appeal to you? If so, look no further than environmental engineering. This field helps in creating remedies to environmental pollution. An engineering degree with an environmental emphasis will probably include courses on water treatment and sustainable design.

Those interested in computers may want to instead go into the field of computer software engineering. This could be considered more of an information technology field, but actually there are many engineering degrees that focus on this subject. As you might have guessed, professionals in this career develop software that we run on our computers - either for fun or for work.

If it is hardware that excites you, on the other hand, electronic engineering may be more suited to your interests. People who have completed a four-year engineering program that specializes in electronics may find work as an electronics engineering technician or technologist. These professionals test electronic components such as microprocessors.

Another emphasis area in engineering is nanotechnology, which is the study of science and technology at the molecular level. People who earn engineering degrees and pursue careers in this specialty are on the forefront of scientific innovation. Every year, technology gets smaller and smaller, in terms of gadgets - nanotechnology engineers are partially responsible for this.

Are you interested in both engineering and the health sciences? Biomedical engineering is an program that brings together these two fields. Students pursuing a degree in this field can expect to take courses that discuss the physical sciences, such as molecular biology, and engineering, such as computer aided design.

Last, but certainly not least, is the field of civil engineering. When people think of engineering and what engineers do, their first thoughts probably fall on civil engineering. These are the professionals who design our structures, like buildings and bridges. The education they receive in degree programs across the country help them to create safe structures that we use every day. The next time that you are on the top floor of a sky-scraper, be thankful that civil engineers probably had a hand in its construction.

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