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Study Determines Theoretical Energy Benefits and Potential of Algae Fuels

By Guest PostJuly 26, 2012Environment, Sciencealgae, algae fuels, algae pump, algeternal technologies, austin, austin startup, city of austin, colin beal, electricity, electromechanics, energy benefits, energy input, fertilizers, food, green source, michael webber, openalgae, pharmaceuticals, public policy, robert hebner, university of texas, viability of algae

AUSTIN, Texas — It’s theoretically possible to produce about 500 times as much energy from algae fuels as is needed to grow the fuels, according to a new study by researchers at The University of Texas at Austin.

However, limited by existing technology, the researchers found in a separate study that their algae growing facility is getting out about one-five hundredth as much energy as it currently puts in to grow the fuels.

“The search for cost-effective biofuels is one of the noble endeavors of our time, and these papers shed insight on where the boundaries are in algae research,” said Robert Hebner, a professor in the Cockrell School of Engineering and director of the Center for Electromechanics. “One of the responsibilities of a top research university is to discover and explain what the boundaries are so we can innovate within those boundaries or create ways to expand them.” (more…)

A Tailored Pair of Genes

By Guest PostNovember 22, 2011Scienceagriculture, alfalfa like legume, ancestor of legumes, ancestral genes, ancient plants, asteroid, backbone of protein, bacteria, beans, cretaceous period, crop plants, demise of the dinosaurs, dinosaurs, disaster, earth, eggs, fertilizers, genes, genetically engineer legumes, genomes, humans, legumes, living together, major nutrient, medicago truncatula, model, nevin young, nitrogen, nitrogen and phosphorus fertilizer, nitrogen fixation, nitrogen fixing bacteria, nonsynthetic nitrogen fertilizer, peanuts, peas, sequencing genome, soybeans, sperm, synthetic fertilizer, university of minnesota

*For ancient plants, two genes were definitely better than one*

In the wake of the disaster that killed the dinosaurs, the ancestors of today’s crop plants reinvented themselves.

They doubled their genomes, and in that single act set the stage for feeding the world 60 million years later.

In a study published in the Nov. 16 issue of the journal Nature, researchers from the University of Minnesota and other institutions recount how sequencing the genome of a model, alfalfa-like legume revealed the monumental benefits that flowed when the ancestor of legumes acquired an extra copy of every gene. (more…)

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Study Determines Theoretical Energy Benefits and Potential of Algae Fuels

A Tailored Pair of Genes