Showing posts with label physics. Show all posts
Showing posts with label physics. Show all posts

Thursday, 8 July 2010

Engineering Fields

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engineering fields

Creating a Bright Future for Future Biomedical Engineering Professionals

In today's highly advanced technological world, the gap between engineering and medicine is getting smaller, thanks to the field of biomedical engineering. This field applies engineering principles and techniques to the medical and biological sciences in order to improve healthcare diagnosis and treatment. Much of the work in biomedical engineering consists of research and development, spanning a variety of subfields. However, you might be very familiar with some of the results, even though you may not have realized biomedical engineers were behind them. Professionals in this field are focused on the development of: biocompatible prostheses, various diagnostic and therapeutic medical devices — ranging from clinical equipment to common imaging equipment such as MRIs and EEGs — as well as biotechnologies such as regenerative tissue growth.




With such advanced developments, what type of education is needed to enter the biomedical engineering field? Students attend school for three years (six semesters) and graduate with an Advanced Diploma from Centennial College's Biomedical Engineering Program. During their training, students prepare for a challenging career using the latest technology, with a balance between theory and hands-on lab time. There is also an opportunity for students to get a taste of the workforce while they are still in college due to three paid co-op work terms. These work terms allow students to see how "real-life" situations are played out in settings at which Biomedical Engineers are employed, such as hospitals, medical equipment companies, pharmaceutical companies, rehabilitation facilities and quality control.




In order to apply for the Biomedical Engineering Program at Centennial College, students must present at minimum an Ontario Secondary School Diploma (OSSD) or equivalent or be 19 years of age or older. Also required are compulsory English 12C or U or skills assessment, or equivalent and math 11M or U, or 12C or U or skills assessment, or equivalent. However, possession of minimum admission requirements does not guarantee admission to the program.




Once your training in the Biomedical Engineering program is completed, you are ready to enter an ever-growing field with a high demand for qualified professionals. The required tasks and skills vary, because the Biomedical Engineering field can be further split into subtitles such as: biomaterials, biomechanics, bionics, clinical engineering, medical engineering, rehabilitation engineering and much more. However, there are some common undertakings of Biomedical Engineers. One is conducting research, along with chemists and medical scientists, on the engineering aspects of the biological systems of humans and animals. Therefore, people entering this profession must be interested in poring over medical and scientific material, as well as have patience, as there is always a trial and error period.




Another important task for biomedical engineering professionals is the design and development of medical diagnostic and clinical instrumentation, equipment and procedures. This requires the use of principles combined with innovation. Therefore, the biomedical engineer should be able to think outside of the box while at the same time applying what he or she learned at school. Evaluating the safety of biomedical equipment, repairing as necessary and advising hospital administrators on the use of the equipment also fall into this professional's hands. Therefore, communication skills are essential. The person must be able to explain the often-complicated machines in laymen's terms so that no medical errors occur while the machines are in use. Not only are new engineering developments in the hands of Biomedical Engineers, but human lives are as well.


About the Author

Here, Izabela is concerned with discussing the increasing demand for biomedical engineers & biomedical engineering degree programs.So, she expresses the education needed to enter the field and what graduates can expect.



Emerging Fields in Chemical Engineering









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Saturday, 24 April 2010

Engineering Drawing Interpretation

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engineering drawing interpretation

Mechanical 2D Drafting and Mechanical 2D Drawing

Mechanical 2D Drafting is creation of accurate representations of objects for manufacturing and engineering needs. You can also say that mechanical 2D drafting is unique process of creating accurate representations of objects for manufacturing and engineering projects. With the help of mechanical 2D drawings we can define the clarity of the projections.



Mechanical 2D drawings fully and clearly define requirements for concepts or products, and are usually created in accordance with standardized conventions for layout, nomenclature, interpretation, appearance, size, etc. Mechanical 2D drafting essentially has to accurately and clearly capture all the geometric features of a product or a component and thus convey all the required information that will allow a manufacturer to produce that component.



Mechanical 2D Drafting include services such as drawing from abstract sketches, paper to CAD Conversions, Image to DWG formats ,mechanical parts and components, assembly drawings, fabrication drawings, piping diagrams, translation to other 3D Software etc. One extension of 2D drafting is 3D wire frame. Each line has to be manually inserted into the drawing. The final product has no mass properties associated with it and cannot have features directly added to it, such as holes.



Mechanical 2D Drafting and 2D Drawings services includes following services:



• Mechanical Cad Drafting



• Conceptual Layout



• Machine Design



• 2D View of Assembly



• Individual Part Drawings



• Correction or Modifying Existing Drawing



• Diagram of P & I



Mechanical 2D drafting systems are a big improvement over traditional hand drafting, doing away with all the complications of scale and placement on the drawing sheet. Your engineering problems can often be solved most effectively by outsourcing your mechanical 2D drafting services to best outsourcing services Provider Company so that they can solve your technical issues using latest software. When time is the main issue for you and you are facing new technical challenges, you can quickly and easily get the help of experienced CAD team of your best outsourcing partner.


About the Author

To get more information about outsourcing Mechanical 2D drafting and 2D drawing services, please visit us at: http://www.hitechcaddservices.com
E-mail us your structural drafting and detailing requirements at: info@hitechcaddservices.com



Drawing #27: shinyspartan (SpeedArtist1)









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Friday, 2 October 2009

Engine Drawing

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engine drawing

Analysis of Engineering Drawings

Till the invent of sophisticated CAD platforms converting engineering drawings into useful presentation was a challenge for designers and engineers. After years of thorough data research and development now we have highly interactive CAD software such as AutoCAD, Tekla that can convert large quantities of scanned images into 3D intuitive models on a fly. This software offers a mean for embedding various graphics algorithms in your proposed design allowing immediate use of digital images.

Rapid advancement in CAD techniques and migration from 2D engineering drawings to 3D models has created new opportunities for the designers to think beyond paper–to-cad conversion. It provides an interface where a user gives sketches of the design and the computer would interpret, analyze and represent data in an easy-to-understand 3D model.

Basic algorithms for geometric translation of 2D engineering drawings to 3D model have several limitations and are not feasible for real-life applications. Complex geometric algorithms along with symbolic drawing information provide intuitive solution to analyze engineering drawings with high-level of accuracy.

It is obvious that the documents scanning will have errors at every stage and these errors needs to be eliminated before translating them to 3D model for analysis. In many real-life applications it is a viable option to manually convert the drawings into a CAD model if time is not a constraint. Second option can be use of online sketching software which allows the designer to first make a rough sketch, which can then be transferred to a CAD platform for further modifications.

If your company has huge engineering documentation database, switching to CAD platform not only helps you browse such a database in an efficient way but retrieve the right information on your finger-tips. Here the focus is not really on functionality of 3D model but on finding right graphical details which prove to be useful to the engineer. In my opinion it may come as a surprise if you convert a scanned engineering drawing into a CAD model using AutoCAD or Tekla which not only saves your time but allows you to focus on your core activities like analysis and preparation of construction drawings.


About the Author

Richard Bose is Structural engineer at OSD – a Rebar detailing firm offering full range of structural services including Structural design analysis, Shop drawings and review services at affordable rates. Contact us at http://www.outsourcestructuraldrafting.com/



Moe-Joe Engine Schematic









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Monday, 19 January 2009

Engineering Drawing Board

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engineering drawing board

You Can't Produce Results if you Live in a Search Engine's Virtual Vacuum

Do yourself a favor. If you rely solely on your listings in the search engines to generate business, stop right now. Why? Because putting all your marketing dollars into a channel you can't hope to control, is a fool's game at best.


Just ask the myriad of businesses - large, small and medium - that woke up last week to discover their sites had suffered a substantial drop (or had disappeared altogether) in Google's page results. You can almost hear their shrieks of protest, and their howls of "WHY ME!"


Of course, this happens every time Google makes a change to its algorithm. And each time it makes me wonder why some people (and I'm including serious marketing people with big budgets here) just never learn this basic truth: you cannot produce results if you live solely in a search engine's virtual vacuum.


Google and other search engines should never be relied upon to generate consistent traffic to your website. They should never be relied upon to generate sales. If you want your business to succeed in the long term, you need to invest in a solid, strategic, well-rounded marketing strategy.


Unfortunately, there are too many businesses out there that are indifferent to marketing in other channels, let alone know how to use online and offline channels to create a competitive advantage.


So, as a reminder to everyone who thinks they can put all their marketing eggs in one basket and still succeed, here are some fundamentals:


Product:


Are you sure your product is the best it can be? Is it better than your competitors? Does it provide something valuable to your potential customers? If you can't answer "yes' to these three questions and clarify your answer, you need to go back to the drawing board and set some objectives.


Price:


Whether it's a good thing or bad, the Internet means that customers can shop around for the best deal from the comfort of their armchair. As a business owner, you can complain and moan, but it won't help you sell any more products. Make sure you offer the best deal and that your price is competitive, but don't get caught up in price alone - there are other ways to convince consumers to buy from you.


Place:


Go ahead and put a billboard up in the middle of the Nevada desert. Use it to announce your latest product launch. Then sit back and enjoy the peace and quiet. That's what you're doing if you expect your website (and the search engines) to generate sales for you. A better way is to identify other marketing channels to promote your products.


Promotion:


What's your offer? Why should consumers buy from you? If you know your customers and know your product, you'll already have the answers. Look at using incentives that appeal to your target audience and complement your product. Consider direct mail, print, media and public relations and make sure you spend enough to deliver impact. The money you spend on promotion whether online of offline is an investment in the long-term success of your company.


Of course, following the above guidelines does not guarantee success, but they should at least encourage you think about and diversify your marketing efforts instead of relying on the whims of a search engine.


To your success, Julia


About the Author

Julia Hyde is an advertising copywriter and consultant specializing in search engine optimization, search engine marketing, and traditional advertising. She's the founder of Creative Search Media, a full-service advertising and search engine marketing agency located in California. You can contact Julia via her website at http://www.creativesearchmedia.com/contact



Mercedes-Benz: Designing, engineering and production (Part 1/3) [HQ]









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Saturday, 17 January 2009

Physics Drawing Software

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physics drawing software
Best software for drawing vector force diagrams, (i.e. vector polygons as in physics)?

Can I use mathematica or matlab? if yes, provise some tutorials.

Any other programs, please suggest simple once.
Thanks.
More of a vector geometry software, anyone?


Neither Mathematica nor Matlab is specialized at this task. But either can be used for that with some programming. Mathematica has a project for thousands of useful little programs ready to use: Wolfram Demonstrations Project.

And there are some that appears to be useful to you.
They can be used either through a full fledged Mathematica 7 or via the free Mathematica Player.

This URL is a search for demonstrations containing the word vector:
http://demonstrations.wolfram.com/search.html?query=vector

And these are some demonstrations I picked for you to see:
http://demonstrations.wolfram.com/2DVectorAddition/
http://demonstrations.wolfram.com/StaticEquilibriumAndTriangleOfForces/
http://demonstrations.wolfram.com/BlockOnAFrictionlessInclinedPlane/
http://demonstrations.wolfram.com/TheTriangleInequality/


Project 1 General Physics Lab II path 2-2









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