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Sustainable dams -- are they possible?

Researchers at Arizona State University propose a spectral analysis tool to predict fisheries production and inform flow management strategies in the Mekong basin. A new study suggests this tool could provide innovative solutions for preserving river flow and biodiversity conservation in developing countries.

SourceColorado State University·JournalScience·DateDec 11, 2017

A bird in the bush is worth $223,851 in the hand

A single Black-backed Oriole bird's arrival in rural Pennsylvania attracted over 1,800 birders from across the US and Canada, generating an estimated $223,851 for the local economy. The study reveals that ecotourism events can have a substantial impact on the economy through travel, food, and accommodation costs.

SourceUniversity of New South Wales·JournalHuman Dimensions of Wildlife·DateDec 9, 2017

Flipping the electron spin

Researchers at TUM and Jülich Institute have developed a novel EPR spectroscopy process to investigate lithium plating in lithium-ion batteries. This allows for the detection of metallic lithium deposits on anodes, which can reduce battery capacity and lifespan.

SourceTechnical University of Munich (TUM)·JournalMaterials Today·DateDec 6, 2017

US transportation and water infrastructure not broken

A new RAND Corporation study finds that US transportation and water infrastructure funding is not broken, but a national consensus on priorities is needed. Targeted spending increases can largely eliminate maintenance backlogs by 2030, while federal capital funding can include resilience requirements for natural disasters and climate c...

How much should a victim be compensated for emotional suffering?

A new study from the University of Chicago Booth School of Business found that people tend to award less compensation for emotional suffering when a small economic loss is present. The researchers suggest that victims should focus on emotional losses, rather than combining them with economic losses, to receive more favorable compensati...

SourceUniversity of Chicago Booth School of Business·JournalOrganizational Behavior and Human Decision Processes·DateNov 28, 2017

What helps international students to adapt

Research at National Research University Higher School of Economics found that international students with internal motivation and autonomy experience less culture shock and higher subjective well-being. Conversely, those driven by external factors struggle to adapt. The study's findings can inform preparation strategies for students s...

SourceNational Research University Higher School of Economics·JournalInternational Journal of Intercultural Relations·DateNov 28, 2017

Clean sweep for agriculture

Rothamsted Research emphasizes the importance of accelerating UK agriculture to meet post-Brexit challenges through a focus on sustainable growth. The institute advocates for a dynamic, innovative model that prioritizes co-development, sharing, and engagement to drive impact.

Glyphosate renewal approved

The European Union has approved the renewal of glyphosate for five years, recognizing its importance in maintaining food production and affordability. However, experts emphasize the need to balance this decision with reducing pesticide use and finding alternative weed control methods.

Sight-saving imaging technology secures funding

The University of Liverpool's Ultra-Sensitive Optical Coherence Tomography (Ultra-OCT) system is developing a state-of-the-art imaging technology to revolutionise the detection, diagnosis, and management of corneal eye conditions. The system boasts a resolution of 2 micrometres and can scan 1,000 times faster than existing OCT machines.

Paradoxes in microbial economies

Researchers identify three paradoxical dynamics: the curse of increased efficiency, where less efficient microbes thrive; and the curse of decreased inefficiency, leading to slower population growth. The study highlights complexities in engineered microbial communities and microbiomes, challenging assumptions about optimal strategies.

SourceSanta Fe Institute·JournalNature Communications·DateNov 8, 2017

Sandia develops optical diagnostic to help improve fuel economy while reducing emissions

Researchers at Sandia National Laboratories have developed an optical diagnostic that can quantify the formation of soot in combusting fuel sprays, enabling engine developers to design advanced combustion strategies for cleaner engines. The device uses a custom engineered diffuser to emit light rays with the same brightness over a spec...

SourceDOE/Sandia National Laboratories·JournalApplied Optics·DateNov 3, 2017

UM scientist awarded grant aimed to increase aquaculture production in the US

University of Miami Professor Daniel Benetti has been awarded a $967,000 grant from NOAA to develop hatchery technology for three economically important marine fish species. The project aims to create an affordable supply of seed for commercial producers, relieving pressure on wild stocks without negative economic impacts.