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New biofuel from trees developed at UGA
05-18-2007 · EurekAlert!A team of University of Georgia researchers has developed a new biofuel derived from wood chips. Unlike previous fuels derived from wood, the new and still unnamed fuel can be blended with biodiesel and petroleum diesel to power conventional engines.
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Keywords: biofuel, trees, developed, uga, tree
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- Human ancestors learnt to walk upright in the trees, say experts
06-01-2007 · EurekAlert!
Scientists at the University of Liverpool have found that humans' ability to walk upright developed from ancestors foraging for food in forest tree tops and not from walking on all fours on open land.
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- Mode of seed dispersal greatly shapes placement of rainforest trees
11-28-2006 · EurekAlert!
The apple might not fall far from the tree, but new research shows that how it falls might be what is most important in determining tree distribution across a forest. This study of the seed dispersal methods of rainforest trees demonstrates that these methods play a primary role in the organization of plant species in tropical forests.
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- Lessons in wood formation from Arabidopsis
03-01-2007 · EurekAlert!
In two separate studies published in The Plant Cell, researchers identify key transcription factors that control the expression of genes related to secondary wall formation in the model herbaceous plant Arabidopsis. The presence of similar genes and pathways in tree species suggests that they may play a role in the regulation of wood formation in trees.
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- Researchers demonstrate way to control tree height
06-18-2007 · EurekAlert!
Forest scientists at Oregon State University have used genetic modification to successfully manipulate the growth in height of trees, showing that it's possible to create miniature trees that look similar to normal trees -- but after several years of growth may range anywhere from 50 feet tall to a few inches. This is a "proof of concept" that tree height can be readily controlled by genetic engineering techniques.
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- Stanford builds a better virtual world, 1 tree (or millions) at a time
01-08-2008 · EurekAlert!
The inability of casual computer users to build 3-D objects is an anchor holding back the promise of virtual worlds, such as Second Life or World of Warcraft. But Stanford computer science researcher Vladlen Koltun is making things easier -- beginning with virtual trees.
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- UBC discovery unlocks tree genetics, gives new hope for pine beetle defense
01-14-2008 · EurekAlert!
UBC researchers have discovered some of the genetic secrets that enable pine and spruce trees to fight off pests and disease, uncovering critical new information about forests' natural defense systems.
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- Fenced-off trees drop their friends
01-26-2008 · Science News Online
Protecting acacia trees from large, tree-munching animals sets off a chain of events that ends up ruining the trees' partnership with their bodyguard ants.
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- Chickadee, nutchatch presence in conifers increases tree growth, says CU-Boulder study
08-01-2007 · EurekAlert!
Chickadees, nuthatches and warblers foraging their way through forests have been shown to spur the growth of pine trees in the West by as much as one-third, according to a new University of Colorado at Boulder study.
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- Experiment suggests limitations to carbon dioxide 'tree banking'
08-07-2007 · EurekAlert!
While 10 years of bathing North Carolina pine tree stands with extra carbon dioxide did allow the trees to grow more tissue, only those pines receiving the most water and nutrients were able to store significant amounts of carbon that could offset the effects of global warming, scientists told a national meeting of the Ecological Society of America.
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- New screening method to help find better biofuel crops
06-05-2007 · EurekAlert!
In the face of skyrocketing gasoline prices, ethanol has become a hot commodity along with the corn used to make it. Researchers at the US DOE's Ames Laboratory have developed a method to screen other more cost effective and sustainable crops to produce ethanol.
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