Climate

Featured Topics in Environment: Fuel Cells | Green Technology | Biodiversity | Oceanography | Regulatory Issues | all topics

Filter by: News | Articles | New to Market | Tools & Technology | Videos | Podcasts | Journal Articles | White Papers

Phytoplankton play role in global climate change

Phytoplankton play role in global climate change

Phytoplankton are single-celled organisms that serve as the base of the marine food web and provide half the oxygen we breathe on Earth. They also play a key role in global climate change by removing carbon from the atmosphere and injecting it deep into the oceans.

Water woes likely based on warmer temperatures

Water woes likely based on warmer temperatures

Several Midwestern states could be facing increased winter and spring flooding, as well as difficult growing conditions on farms, if average temperatures rise, according to a Purdue Univ. researcher.

A Perfect Balance?

A Perfect Balance?

Whatever the industry, researchers and scientist are likely to be using analytical instruments such as sensors, meters, analyzers, spectrometers, and more in their daily work. The questions then, are how efficient, how cost-effective, and how easy to use are the analytical tools currently on the market.

Antarctic ice shelf collapse possibly triggered by ocean waves

Antarctic ice shelf collapse possibly triggered by ocean waves

A study led by Scripps Institution of Oceanography and multiple universities has concluded that southbound infragravity waves, created and driven by storms in the Pacific Ocean, may have been a key mechanical agent in the 2008 breakup of the Wilkins Ice Shelf.

Synthetic gene-like crystals created for carbon dioxide capture

Synthetic gene-like crystals created for carbon dioxide capture

UCLA chemists report creating a synthetic "gene" that could capture heat-trapping carbon dioxide emissions, which contribute to global warming, rising sea levels, and the increased acidity of oceans.

Predicting future climate change through sediments

Predicting future climate change through sediments

By analyzing sediments up to 4,000 years old, Susan Zimmerman, a scientist from Lawrence Livermore National Laboratory's Center for Accelerator Mass Spectrometry, is hoping to provide a tool to help predict future climate change.

Black carbon: The culprit in melting of Himalayan glaciers?

Black carbon: The culprit in melting of Himalayan glaciers?

The fact that glaciers in the Himalayan mountains are thinning is not disputed. However, few researchers have attempted to rigorously examine and quantify the causes. A scientist from Lawrence Berkeley National Laboratory set out to isolate the impacts of the most commonly blamed culprit—greenhouse gases, such as carbon dioxide—from other particles in the air that may be causing the melting.

White roofs may successfully cool cities

White roofs may successfully cool cities

Painting the roofs of buildings white has the potential to significantly cool cities and mitigate some impacts of global warming, a new study indicates. The new NCAR-led research suggests there may be merit to an idea advanced by U.S. Energy Secretary Steven Chu that white roofs can be an important tool to help society adjust to climate change.

Fermenting fodder into fuel

As climate change challenges continue to crop up around fossil fuel use and greenhouse gas emissions such as carbon dioxide, identifying renewable fuel materials and developing processes that produce environmentally friendly, cost-competitive biofuels are becoming increasingly important. MSU scientists are producing biofuels from cellulose and hemicellulose, the complex sugars that make grasses, plant stems and stalks, and leaves rigid.

Mt. Washington wind record toppled by 253 mph gust

For more than 60 years, the 231 mph gust atop New Hampshire’s Mt. Washington remained the world’s highest ever recorded on Earth’s surface. But in 1996, reports a panel of experts, Cyclone Olivia generated a 253 mph gust on Australia’s remote Barrow Island. The record apparently went unnoticed for years by the Australians.

Blogs

more

Much ado about next to nothing

Much ado about next to nothing

The recent review of the past 10 years of the National Nanotechnology Initiative--as presented by the President's Council of Advisors on Science and Technology--suggested the rise of nanomanufacturing as the near future of nanotechnology. But the actual proposed funding reflects a cautious approach, even about nanotech in general.

Lunar tires, space MRSA, and resonating microfluidics

Lunar tires, space MRSA, and resonating microfluidics

I typically attend the annual Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy each year in pursuit of specific coverage. This year, I sought out candidates for coverage in a vacuum technology article, and pulled together some instruments for a spectroscopy guide. But as busy as that kept me, it wasn’t all mass spectrometers and vacuum pumps on the show floor.  

Multimedia

more

NuGard Coating Ashburn Hill

NuGard Coating Ashburn Hill

NuGard First Response Protective Clothing are lightweight coveralls, jackets, and pants that provide protection from heat and flame while keeping the wearers body temperature constant.

Multi-Touch Music Maker

Multi-Touch Music Maker

Professor David Wessel shows his multi-touch interface that uses computer technologies that allow him to experiment with fine controls to "caress" the instrument.

New To Market

more

Submersible FlowCAM catches particle images and data in-situ and real-time
Submersible FlowCAM catches particle images and data in-situ and real-time

Fluid Imaging Technologies recently introduced its Submersible FlowCAM particle and cell imaging and analysis system at Ocean Sciences 2010 in Portland, Ore. The remote sensing platform can be used for continuous, unattended monitoring tethered to research vessels or autonomous submersibles.

Daytime running light has just two LEDs

The new OSTAR Compact LED from OSRAM has been developed specifically for use in vehicle headlights. Despite drawing just 5 W, the device provides 300 lumens of power and meets ECE/SAE color binning requirements for use on motor vehicles.

Tools & Technology

more

Detection system for microbial contamination testing
Detection system for microbial contamination testing

Millipore Corporation launched its new Milliflex Quantum rapid microbial detection system. The system enables drug and vaccine manufacturers to respond to microorganism contamination earlier in the production process.

Junction boxes

Heyco Products, Inc. has announced availability of their new PVB-101 Junction Boxes.

Advertisement

Advertisement