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A Roly-Poly Pika Gathers Much Moss

By Guest PostDecember 26, 2013Environment, Natureasia, caecal, cascade range, columbia river gorge, denise dearing, douglas fir, earth, eastern europe, energy, forest, great basin, high elevation habitat, high quality protein, jo varner, journal of mammalogy, lagomorpha, low elevation pikas, moss, mountain ranges, nevada, North America, ochotona princeps, oregon, oregon zoo, pellets, rabbit relative, recycling factory, roly poly pika, university of utah, volcanoe, warming climate

High-Fiber Salad Bar May Help Lagomorphs Survive Climate Change

In some mountain ranges, Earth’s warming climate is driving rabbit relatives known as pikas to higher elevations or wiping them out. But University of Utah biologists discovered that roly-poly pikas living in rockslides near sea level in Oregon can survive hot weather by eating more moss than any other mammal.

“Our work shows pikas can eat unusual foods like moss to persist in strange environments,” says biology professor Denise Dearing, senior author of the new study, published online on Dec. 18, 2013 in the February 2014 issue of Journal of Mammalogy. “It suggests that they may be more resistant to climate change than we thought.” (more…)

Biofuels Blend Right In

By Guest PostFebruary 3, 2013Environmentadvanced biofuels industry, atmosphere warming carbon, balance, benchmark, berkeley lab, biofuel feedstocks, biofuels, blake simmons, cellulosic biomass, complex polysaccharides, corn stover, cost competitive, diesel, energy characteristics, energy densification, eucalyptus, feedstock varieties, fermentable sugars, flavor characteristics, fossil fuels, gasoline, global temperatures, grape varietals, green chemistry, ionic liquid, jbei, jet fuel, jian shi, joint bioenergy institute, lignin, lignocellulosic biomass, lignocellulosic biorefineries, lodgepole pine, methylimidazolium acetate, microbial fermentation, mixture, neal yancey, pellets, pre treatment, recalcitrant material, seema singh, substitute, switchgrass, Technology, transportation fuel, united states, vicki thompson, vitalie stavila, volatile organic solvents, wine, winemakers

Researchers Show Ionic Liquids Effective for Pre-Treating Mixed Blends of Biofuel Feedstocks

Winemakers have long known that blending different grape varietals can favorably balance the flavor characteristics of the wine they produce. In the future, makers of advanced biofuels might use a similar strategy, blending different feedstock varieties to balance the energy characteristics of the transportation fuel they produce.

A collaborative study by researchers with the U.S. Department of Energy (DOE)’s Joint BioEnergy Institute (JBEI), a bioenergy research center led by Berkeley Lab, and the Idaho National Laboratory (INL) has shown that an ionic liquid proven to be effective for pre-treating individual biofuel feedstocks is also effective at pre-treating multiple different feedstocks that have been mixed and densified into a blend. (more…)

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A Roly-Poly Pika Gathers Much Moss

Biofuels Blend Right In