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News articles about "Natural"

New process transforms wood, crop waste into valuable chemicals

Scientists have disclosed a new method to convert lignin a biomass waste product into simple chemicals The innovation is an important step toward replacing petroleum based fuels and chemicals with biorenewable materials says Shannon Stahl ... - Read More

Deepwater Horizon spill: Much of the oil at bottom of the sea

Due to the environmental disaster's unprecedented scope assessing the damage caused by the 2010 Deepwater Horizon spill in the Gulf of Mexico has been a challenge One unsolved puzzle is the location of 2 million ... - Read More

Ammonium source in open ocean tracked by researchers

To understand the extent to which human activities are polluting Earth's atmosphere and oceans it's important to distinguish human made pollutants from compounds that occur naturally A recent study co authored by a Brown University ... - Read More

Tiny carbon nanotube pores make big impact

A team led by the Lawrence Livermore scientists has created a new kind of ion channel consisting of short carbon nanotubes which can be inserted into synthetic bilayers and live cell membranes to form tiny ... - Read More

Making lab-grown tissues stronger

Lab grown tissues could one day provide new treatments for injuries and damage to the joints including articular cartilage tendons and ligaments Cartilage for example is a hard material that caps the ends of bones ... - Read More

Why Plants Don't Get Sunburn

Released 29 Oct 2014 5 00 PM EDTSource Newsroom American Chemical Society ACS more news from this source Contact Information Available for logged in reporters only Citations Journal of the American Chemical SocietyOct 30 2014 ... - Read More

An effective, cost-saving way to detect natural gas pipeline leaks

Date October 22 2014 Source American Chemical Society Summary Major leaks from oil and gas pipelines have led to home evacuations explosions millions of dollars in lawsuit payouts and valuable natural resources escaping into the ... - Read More

New devices based on metamaterials

Víctor Torres Landivar Telecommunications engineer has designed and manufactured new devices based on metamaterials artificial materials with properties not found in nature On drawing up his PhD defended at the Public University of Navarre UPNA ... - Read More

Artificial light, biological clock disruptions, increase breast cancer risk, study finds

The disruption of a person's circadian rhythm their 24 hour biological clock has been linked to an increased risk of breast cancer according to new University of Georgia research The culprit in this study in ... - Read More

Ocean's living carbon pumps: When viruses attack giant algal blooms, global carbon cycles are affected

When we talk about global carbon fixation pumping carbon out of the atmosphere and fixing it into organic molecules by photosynthesis proper measurement is key to understanding this process By some estimates almost half of ... - Read More

Imaging electric charge propagating along microbial nanowires

The claim by microbiologist Derek Lovley and colleagues at the University of Massachusetts Amherst that the microbe Geobacter produces tiny electrical wires called microbial nanowires has been mired in controversy for a decade but the ... - Read More

In between red light and blue light: New functionality of molecular light switches

Diatoms play an important role in water quality and in the global climate They generate about one fourth of the oxygen in Earth's atmosphere and perform around one quarter of the global CO2 assimilation i ... - Read More

Microfossils reveal warm oceans had less oxygen

Researchers in Syracuse University's College of Arts and Sciences are pairing chemical analyses with micropaleontology the study of tiny fossilized organisms to better understand how global marine life was affected by a rapid warming event ... - Read More

Magnetic mirrors enable new technologies by reflecting light in uncanny ways

As in Alice's journey through the looking glass to Wonderland mirrors in the real world can sometimes behave in surprising and unexpected ways including a new class of mirror that works like no other As ... - Read More

Past climate change and continental ice melt linked to varying carbon dioxide levels

Scientists at the Universities of Southampton and Cardiff have discovered that a globally warm period in Earth's geological past featured highly variable levels of CO2. Previous studies have found that the Miocene climatic optimum a ... - Read More

Discarded cigarette ashes could go to good use -- removing arsenic from water

Arsenic a well known poison can be taken out of drinking water using sophisticated treatment methods But in places that lack the equipment or technical know how required to remove it it still laces drinking ... - Read More

A unique approach to monitoring groundwater supplies near Ohio fracking sites

A University of Cincinnati research project is taking a groundbreaking approach to monitoring groundwater resources near fracking sites in Ohio Claire Botner a UC graduate student in geology will outline the project at The Geological ... - Read More

Global natural gas boom alone won't slow climate change

A new analysis of global energy use economics and the climate shows that without new climate policies expanding the current bounty of inexpensive natural gas alone would not slow the growth of global greenhouse gas ... - Read More

Clove oil tested for weed control in organic Vidalia sweet onion

Weed control is one of the most challenging aspects of organic crop production Most growers of certified organic crops rely heavily on proven cultural and mechanical weed control methods while limiting the use of approved ... - Read More

Bioinspired coating for medical devices repels blood, bacteria

From joint replacements to cardiac implants and dialysis machines medical devices enhance or save lives on a daily basis However any device implanted in the body or in contact with flowing blood faces two critical ... - Read More
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