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New research leads to sensors that detect contaminants in waterNotre Dame IN (SPX) Jun 18, 2012 Many organic contaminants in the air and in drinking water need to be detected at very low-level concentrations. Research published by the laboratory of Prashant V. Kamat, the John A. Zahm Professor of Science at the University of Notre Dame, could be beneficial in detecting those contaminants. The Kamat laboratory uses Surface-Enhanced Raman Spectroscopy to make use of silver nanoparticles to increase the sensitivity limit of chemical detection. Researchers in this study have prepared a semicondu ... read more |
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 Big Uncertainties in the Global Water Budget No life without water. Catastrophes like droughts or strong rains reflect our dependence on the water cycle and climate system. Hence, it is important to understand details of the water cycle among ... more | .. |
  Rapidly cooling eggs can double shelf life, decrease risk of illness Taking just a few seconds to cool freshly laid eggs would add weeks to their shelf life, according to a Purdue University study. The rapid-cooling process, developed by Kevin Keener, a professor of ... more | .. |
 Hong Kong wine auction fetches $2.2 million An auction of fine and rare wines fetched $2.2 million in Hong Kong on Saturday, with more than 90 percent of the lots sold, the organisers said. ... more | .. |
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 Word Food Program chief in Rio for UN summit UN World Food Program chief Ertharin Cousin arrived here Sunday to attend a United Nations summit on sustainable development and discuss plans to fight world hunger with governments and the private sector. ... more | .. |
  Google launches cultural map of Brazil's Amazon tribe Google on Saturday unveiled a cultural map of Brazil' Surui indigenous people, a digital tool that will help the Amazonian tribe share their vast knowledge of the forest and fight illegal logging. ... more | .. |
 Bacterium signals plant to open up and let friends in Researchers have identified the set of tools an infectious microbe uses to persuade a plant to open the windows and let the bug and all of its friends inside. The microbe is Pseudomonas syringae, a ... more | .. |
Niger farmland threatened by locusts: official Large swathes of farmland are threatened by locusts in Niger even as the drought-prone African nation is grappling with a severe food crisis, a pest-control official said Wednesday. ... more |
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AALTO plans Zephyr stratospheric hub in northern Australia and seeks local payload partners
Ancient guano drove Chincha coastal power
UAH lands first DARPA award for biological sciences department | .. |
  'Drought-hit' UK lifts hosepipe bans after two soggy months British gardeners have been told they can use their hosepipes again after drought prompted a two-month ban - but after weeks of pouring rain, their lawns will be looking fresh anyway. ... more | .. |
  Cocoa: Sweet remedy for Amazon deforestation? A chocolate factory nestled deep in the Amazonian jungle in Brazil's northern state of Para offers a sweet antidote to rainforest deforestation. ... more | .. |
 Water pacts re-examined amid Arab Spring Amid the profound political changes sweeping the Arab world, there are moves to rewrite contentious water-sharing agreements that are becoming a major source of friction in the Middle East as water supplies shrink. ... more | .. |
 Using recycled sewage treatment plant water for irrigating crops A new study eases concerns that irrigating crops with water released from sewage treatment plants - an increasingly common practice in arid areas of the world - fosters emergence of the antibiotic-r ... more |
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 The downstream consequences of depleting groundwater Hard lessons from around the American West and Australia could help improve groundwater management and protect ecosystems in California, Stanford University researchers find. The Water in the West p ... more | .. |
 Finding ways to feed pigs for less Results of a preliminary experiment conducted at the University of Illinois indicate that it may be possible to select pigs that can make efficient use of energy in less expensive feed ingredients, ... more | .. |
 Maize diversity discoveries may help ease world's hunger pangs Researchers at the University of California, Davis, report that ancient farmers had a stronger impact on the evolution of maize, or corn, than modern plant breeders have had on the grain - now one o ... more | .. |
 A New Way of Looking at Photosystem II Future prospects for clean, green, renewable energy may hinge upon our ability to mimic and improve upon photosynthesis - the process by which green plants, algae and some bacteria convert solar ene ... more |
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Sidekick autonomy software guides YFQ-42A test mission for CCA program
Infleqtion lists shares on NYSE as neutral atom quantum firm
Top Chinese gaming companies continue to challenge | .. |
 India's capital in water crisis after supplies cut Large parts of New Delhi were struggling with acute water shortages on Friday after a neighbouring state cut its supplies at the peak of summer, officials said. ... more | .. |
 China firm recalls baby formula tainted with mercury Chinese dairy maker Yili said it had started recalling batches of baby formula after authorities found they contained high levels of mercury, in the latest food safety scare to hit the country. ... more | .. |
EU, China agree on ag sustainability The European Union and China will address food security and sustainability issues through "a stronger and closer relationship" in agriculture, officials said this week. ... more | .. |
 Indra Incorporates Rapideye Satellite Capacity Into Its Earth Observation Service Indra has signed an agreement making it the only company in Spain to market images from RapidEye's constellation of five satellites. This will strengthen the Earth observation service it provides fo ... more |
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 Delving inside Earth from space ESA astronaut Andre Kuipers is running experiments on the International Space Station that are shedding light on conditions deep inside Earth. Orbiting some 400 km above us, Geoflow is offering insi ... more | .. |
 Satellite Sees Smoke from Siberian Fires Reach the U.S. Coast Fires burning in Siberia recently sent smoke across the Pacific Ocean and into the U.S. and Canada. Images of data taken by the nation's newest Earth-observing satellite tracked aerosols from the fi ... more | .. |
 NASA's Ocean Salinity Pathfinder Celebrates its First Year in Orbit It's been a busy first year in space for Aquarius, NASA's pioneering instrument to measure ocean surface salinity from orbit. Designed to advance our understanding of what changes in the saltiness o ... more | .. |
 Notre Dame research shows food-trade network vulnerable to fast spread of contaminants University of Notre Dame network physicists Maria Ercsey-Ravasz and Zoltan Toroczkai of the Interdisciplinary Center for Network Science and Applications, in collaboration with food science experts, ... more |
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DAMPE space telescope finds universal spectral feature that narrows field on cosmic ray origins
ThinKom Develops Self-Funded Mobile HPM Weapon to Counter Drone Swarms
Planet and Carbon Mapper Plan SWIR-Only Tanager Satellite for Wider Methane Detection | .. |
 Parasitic plants 'steal' genes from their hosts New research published today in BioMed Central's open access journal BMC Genomics reveals that the Malaysian parasitic plant Rafflesia cantleyi, with its 50cm diameter flowers, has 'stolen' genes fr ... more | .. |
 Scientists correct Amazon water level gauges from space NASA's laser satellite, ICESat, has been used to make corrections to water level gauges that are critical in monitoring water flow in the Amazon, the world's largest river. The new study, conducted ... more | .. |
  Argentina faces grim economic outlook Argentina faces a further economic slowdown as restrictive government economic policies dampen investors' enthusiasm for real estate projects and farmers battle for a more liberal regime. ... more | .. |
 China threatened by farmland contamination Much of China's agricultural soil is contaminated by pollutants, including arsenic and heavy metals, that pose a threat to the country's food production, experts warn. ... more |
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 EU says deal with China key to fight fake wine The EU commissioner for agriculture said Tuesday an agreement with Beijing to battle counterfeits would likely be signed in September, adding the deal was key for the region's wine and spirit sector. ... more | .. |
 Low-carbon farming takes root in Brazil's Amazon Manoel Jose Leite, a small-scale organic farmer, is set to pioneer low-carbon agriculture in Brazil's Amazon rainforest, which for decades has been destroyed by expanding agribusiness. ... more | .. |
 UH research team uses airborne LiDAR to unveil Honduran archaeological ruins A field team from the University of Houston and the National Science Foundation (NSF) National Center for Airborne Laser Mapping (NCALM) has mapped a remote region of Honduras that may contain the l ... more | .. |
 Plant research funding crucial for the future The scientific community needs to make a 10-year, $100 billion investment in food and energy security, says Carnegie's Wolf Frommer and Tom Brutnell of the Donald Danforth Plant Science Center in an ... more |
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