Welding

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Everest trip helps critically ill

Blood oxygen levels recorded on a trip by medics to Everest could help the treatment of critically ill patients.

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'Wolfman' returns

Explorer Jim McNeill tracks down Arctic wolves

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Baby Jupiter's huge weight gain

The planet Jupiter must have gained mass fast during its infancy, according to astronomers.

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Canadians claim South Pole record

A trio of Canadians claim a new record for the fastest trek across Antarctica to the South Pole.

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Heat may spark world food crisis

Half the world's population could face food crisis by 2100 as soaring temperatures cripple staple crops, scientists warn.

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Black holes 'preceded galaxies'

Astronomers believe they have solved a cosmic chicken-and-egg question: what came first - black holes or galaxies?

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US vows 'huge' marine protection

The US is to establish "the largest area of protected sea in the world", banning fishing and mining, around its Pacific islands.

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Poetry or science?

Is romantic love just a chemical cocktail?

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Eat it or lose it - why centuries of crop diversity are at risk

Centuries of crop diversity are at risk of being lost forever as farmers turn to just a few modern, high yielding varieties.

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Beagle hunter

On a mission to find the most famous ship of science

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Zimbabwe troops 'eat elephants'

A Zimbabwean wildlife campaigner tells the BBC that soldiers are being given elephant meat to eat, as the economic crisis deepens.

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Feilden's blog

Ground-breaking new technique in stem cell science

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First flight of algae-fuelled jet

Continental Airlines is the latest to test fly a jet biofuel, this time with a product derived partially from algae.

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Venomous mammal caught on camera

Rare footage of one of the world's most strange and elusive mammals is captured by scientists.

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Holes give edge to new armour

Scientists from the UK Ministry of Defence (MoD) have devised ultra-hard vehicle armour to protect military personnel.

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Panda bites his third tourist in two years at Beijing zoo

A panda at Beijing zoo bites a man for the third time in two years.

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A deep-sea fish caught in the Pacific has mirrors for eyes

A deep-sea fish caught in the Pacific has eyes which use mirrors as well as lenses, scientists discover.

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Tech fair offers greener vision

Analysts at the Consumer Electronics Show say green credentials of tech products will become critical to success.

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Earth Watch

Why it is hard to predict sudden environmental crises

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Mummy of female pharaoh uncovered

Egyptologists find remains of a mummy thought to belong to a queen who ruled 4,300 years ago, Egypt's antiquities chief announced.

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Our writers talk back

Some of the previous contributors to the Green Room respond to readers' questions and comments.

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Mosquitoes make sweet love music

Sexy songs sung by mosquitoes in courtship could be key to curbing the spread of dengue fever, say scientists.

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Animal matters

Scotland's debate over tests on primates

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Body repair 'could be ramped up'

A combination of drugs could trick the body into sending its repair mechanisms into overdrive, say scientists.

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China alert over bird flu death

Chinese authorities shut down and clean poultry markets in Hebei province, after the first human death in nearly a year.

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Science > Welding

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Science > Welding

Welding:

American Welding Society

Devoted to promoting welding and related processes, and to supporting all those who contribute to the industry, with links to related sites and services.

http://www.aws.org/

Graand

Free Classified Ads Portal

www.graand.com

Applied Welding

Quarterly online magazine with information about the latest process and product technologies. Past issues available. From Miller Electric Mfg.

http://www.appliedwelding.com/

CWT National Welding Certification Testing Bureau

Serve the welding industry, and help maintain the publics safety through the administration and issuance of certifications and accreditations in welding, or inspection and testing.

http://www.weldingcertification.com

Edison Welding Institute

A non-profit engineering and technology resource organization serving the welding and joining needs of industry. Expertise in processes from arc welding to adhesive bonding and materials ranging from metals to plastics.

http://www.ewi.org/

Hobart Institute of Welding Technology

Committed to helping individuals develop marketable welding skills through quality training at minimum cost.

http://www.welding.org/

The Navy Joining Center

A national resource committed to developing, deploying and disseminating materials joining technology to the U.S. Navy, its contractors, and U.S. industry.

http://www.ewi.org/njc/

Pulsar Cold Magnetic Pulse Welding

A basic tutorial on how the magnetic pulse system works.

http://www.pulsar.co.il/technology/?did=16

Research Group on Welding Modeling at Penn State

Develops computer models and new experimental tools to solve materials processing problems, especially the application of transport phenomena to quantitatively understand metals processing, particularly welding. Get details about current and former group members, ongoing research, publications, and view some models and animations.

http://www.matse.psu.edu/modeling/

Resistance Welding

List of resources and suppliers.

http://www.tcp-ip.or.jp/~nagai/Welding.html

TWI - World Centre for Materials Joining Technology

Industry organization with database on welding processes, properties of welded joints, weldability of materials and other allied technologies. Case studies from many industrial area. Software, FAQs and Standards available for download.

http://www.twi.co.uk/j32k/index.xtp

TWI: Training & Examination Services

Provides training courses in welding and non-destructive testing at locations around the world.

http://www.twitraining.com

Welder Training and Testing Institute

Institution for learning the newest welding technologies. Courses for all aspects of welding, for the beginner to the professional. Also does weld testing for critical welding applications. Allentown, Pennsylvania.

http://www.welderinstitute.com

Welding

Technical, scientific, magazine covering welding, cutting and soldering technology and related fields.

http://www.welding-and-cutting.info

Welding, Bonding and Fastener Engineering Forum at Eng-Tips

Technical support forums and mutual help system for engineering professionals.

http://www.eng-tips.com/threadminder.cfm?pid=725

Welding Extensions

The history, uses and the economics of welding rod extensions.

http://www.tipmate.com/ProductMain.html

Welding Links

Some useful links to various welding sites. Some technical information.