News tagged with availability

How plants chill out

Plants elongate their stems when grown at high temperature to facilitate the cooling of their leaves, according to new research from the University of Bristol published today in Current Biology. Understanding why plants alter ...

Biology / Biotechnology

created May 21, 2012 | popularity 5 / 5 (1) | comments 0

Strip-till improves soybean yield

Crop yield can be improved by ensuring adequate nutrient availability. But how should you place the fertilizer and what cropping system gives the best yields?

Biology / Other

created Apr 12, 2012 | popularity not rated yet | comments 0

Regional models expect drier, stormier western United States

As American southwestern states struggle against ongoing drought, and the Northwest braces for a projected shift from a snow- to a rain-dominated hydrological system, climate researchers strive to provide precipitation projections ...

Space & Earth / Earth Sciences

created Mar 31, 2012 | popularity 4.1 / 5 (7) | comments 0

Mites form friendly societies

For plant-inhabiting predatory mites, living among familiar neighbors reduces stress. This allows individuals to focus on other tasks and be more productive, in particular while they are foraging. The new study by Markus ...

Biology / Plants & Animals

created Mar 29, 2012 | popularity 5 / 5 (3) | comments 0

New tool developed to assess global freshwater stress

A new method to make better use of vast amounts of data related to global geography, population and climate may help determine the relative importance of population increases vs. climate change.

Space & Earth / Environment

created Mar 23, 2012 | popularity 5 / 5 (1) | comments 0

Current water resources in Europe and Africa

A new assessment of available water resources, published today by the Joint Research Centre (JRC), reveals that large areas in Spain and Eastern Europe have on average less than 200 mm freshwater available ...

Space & Earth / Environment

created Mar 14, 2012 | popularity 5 / 5 (2) | comments 0

New online energy harvesting data repository launched

Energy data from sources such as human motion, wind speeds and light irradiance that could be used to power wireless electronic devices is being made available to the world's scientific community, thanks to ...

Technology / Energy & Green Tech

created Mar 09, 2012 | popularity not rated yet | comments 0

Experts: Linking farmers to markets critical for Africa's rural development

As a food crisis unfolds in West Africa's Sahel region, some of the world's leading experts in agriculture markets say the time is ripe to confront the "substantial inefficiencies" in trade policy, transportation, information ...

Space & Earth / Environment

created Feb 29, 2012 | popularity 5 / 5 (1) | comments 0

Scientists predict where seabirds forage

Researchers have used information about seabird colonies and food availability to create a mathematical model which predicts where they forage for food during the breeding season.

Biology / Ecology

created Feb 07, 2012 | popularity 5 / 5 (1) | comments 0

Improved rainwater harvesting system promising

Ridge and furrow rainwater-harvesting (RFRH) systems with mulches were first researched in the flat, lowland, semiarid conditions of northwest China to improve water availability and to increase crop production. ...

Space & Earth / Environment

created Dec 13, 2011 | popularity 5 / 5 (1) | comments 0

Marine predators in trouble: researchers

Iconic marine predators such as sharks, tunas, swordfish, and marlins are becoming increasingly rare under current fishing trends, say University of British Columbia researchers.

Biology / Ecology

created Dec 05, 2011 | popularity 5 / 5 (4) | comments 2

Researchers uncover new function for cell master regulator

(PhysOrg.com) -- TORC1 is a master regulator in cells, playing a key role in such diverse processes as gene expression and protein synthesis. While previous studies have described the role that TORC1 plays ...

Biology / Cell & Microbiology

created Nov 29, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Climate change 'threatens Nile, Limpopo rivers'

Rising global temperatures and shifting rainfall patterns could affect water flows on Africa's mighty Nile and Limpopo rivers, an agricultural research group said Monday.

Space & Earth / Environment

created Nov 14, 2011 | popularity not rated yet | comments 0

New energy in search for future wind

Scientists are taking the first steps to improve estimates of long-term wind speed changes for the fast-growing wind energy sector, intended to reduce the risks for generators in a changing climate.

Technology / Energy & Green Tech

created Sep 22, 2011 | popularity not rated yet | comments 0

Availability of local food key to improving food security

Most strategies to assist the hungry, including food banks and providing food stamps through the Supplemental Nutrition Assistance Program, are short-term, emergency solutions. Those who rely on these programs ...

Other Sciences / Social Sciences

created May 09, 2011 | popularity not rated yet | comments 1