PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Scientists discover agave's tremendous potential as new bioenergy feedstock

2011-02-18
(Press-News.org) Champaign, IL – February 4, 2011 - An article in the current issue of Global Change Biology Bioenergy reviews the suitability of Agave as a bioenergy feedstock that can sustain high productivity in spite of poor soil and stressful climatic conditions accompanying climate change.

Agave, which grows successfully under hot, dry conditions, is currently used in the production of beverages, food, and fiber, and has only recently been considered a promising source of biofuel.

Garcia-Moya and colleagues (2011) were able to assess Agave's potential as a biomass crop by reviewing Agave research published in English and Spanish. Agave has comparable productivity to high productivity crops such as corn and Eucalyptus has much larger biomass yields than most desert plants. Unlike most crops, Agave would continue to thrive under increased temperatures and variable precipitation accompanying global climate change. In addition, elevated levels of atmospheric CO2 would increase productivity.

According to E. Garcia-Moya, Professor of Botany at the Colegio de Postgraduados en Ciencias Agricolas in Texcoco, Mexico, "Agave is a potential candidate as a bioenergy feedstock because it does not compete for land with the production of commodities and it is widely distributed in Mexico. Waste remaining in the fields after harvest, and created during tequila and mescal production, can potentially provide thousands of tons of bioenergy feedstock per year for bioenergy production."

INFORMATION:

The special issue of Global Change Biology Bioenergy in which this article appears focuses on the potential of agave as a bioenergy feedstock.

END



ELSE PRESS RELEASES FROM THIS DATE:

Improved behavioral health needed to respond to rising number of suicides among US Armed Forces

2011-02-18
U.S. military officials should improve efforts to identify those at-risk and improve both the quality and access to behavioral health treatment in response to a sharp rise in suicide among members of nation's armed forces, according to a new RAND Corporation study. Needed changes include making service members aware of the advantages of using behavioral health care, ensuring that providers and chaplains are delivering high quality care, and assuring that service members can receive confidential help for their problems, according to the report. "Efforts should focus ...

Cigarette smoking increases production of mucus in patients with bronchitis

2011-02-18
Cigarette smoking has been linked with overproduction of mucus associated with chronic bronchitis, according to a study conducted by researchers in New Mexico. The study indicates cigarette smoke suppresses a protein that causes the natural death of mucus-producing cells in the airways of bronchitis patients. The findings were published online ahead of the print edition of the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine. "Although it is known that chronic mucus secretion is a hallmark of chronic bronchitis, the mechanisms underlying ...

Everything you wanted to know about microbes and oil spills but were afraid to ask

2011-02-18
Is it true that microbes cleaned up the oil spill in the Gulf of Mexico? Can bacteria really "eat" oil, and if so, how? To help clear up the confusion the American Academy of Microbiology has brought together the nation's leading experts to consider and answer some of the most frequently asked questions regarding microbes and oil spills. "Long before the Gulf oil spill microbes evolved the ability to degrade the complex hydrocarbon mixture we call petroleum. They were already present in the Gulf of Mexico and ready to attack the oil when the spill occurred," says Ronald ...

World's first skyscraper was a monument to intimidation

Worlds first skyscraper was a monument to intimidation
2011-02-18
Tel Aviv — Discovered by archaeologists in 1952, a 28-foot-high stone tower discovered on the edge of the town of Jericho has puzzled scientists ever since. Now, eleven centuries after it was built, Tel Aviv University archaeologists at the ancient site Tel Jericho are revealing new facts about the world's first "skyscraper." Recent computer-based research by doctoral student Roy Liran and Dr. Ran Barkai of Tel Aviv University's Jacob M. Alkow Department of Archaeology and Ancient Near Eastern Cultures at the Lester and Sally Entin Faculty of Humanities sheds light on ...

Researchers work at the frontiers of islet cell transplantation

2011-02-18
Tampa, Fla. (Feb. 17, 2011) – Two studies published in the current issue of Cell Transplantation (19:12) investigate frontiers of islet cell transplantation for treating diabetes. Researchers in Milan, Italy re-examine the role of bone marrow stem cells in diabetic therapy and islet cell regeneration and Canadian researchers offer improved strategies for optimizing pancreatic islet culture in vitro. Both studies are in the current issue of Cell Transplantation, freely available on-line at http://www.ingentaconnect.com/content/cog/ct/. New perspectives on role of bone ...

Psychology and the law: A special issue of Current Directions in Psychological Science

2011-02-18
Legal systems are necessary in any functioning society. Centuries ago, people realized that the only way to maintain a peaceful community was to develop a firm set of rules—laws—to punish transgressors. As laws have continued to evolve in societies around the world, psychological scientists have begun to investigate the psychological basis of many aspects of legal systems. A new special issue of Current Directions in Psychological Science, a journal of the Association for Psychological Science, presents the current state of research on psychology and law. Many lawyers ...

Study suggests statins may prevent diabetic-related blindness

2011-02-18
Athens, Ga. – New University of Georgia research has found that a statin drug that is often known by the brand-name Lipitor may help prevent blindness in people with diabetes. In a study using diabetic rats, lead author Azza El-Remessy, assistant professor in the University of Georgia College of Pharmacy, and her colleagues found that statins prevent free radicals in the retina from killing nerves important to maintaining vision. The results of the study are published in the March edition of the journal Diabetologia. "The exciting part is that there are now treatment ...

The green machine: Algae clean wastewater, convert to biodiesel

2011-02-18
Let algae do the dirty work. Researchers at Rochester Institute of Technology are developing biodiesel from microalgae grown in wastewater. The project is doubly "green" because algae consume nitrates and phosphates and reduce bacteria and toxins in the water. The end result: clean wastewater and stock for a promising biofuel. The purified wastewater can be channeled back into receiving bodies of water at treatment plants, while the biodiesel can fuel buses, construction vehicles and farm equipment. Algae could replace diesel's telltale black puffs of exhaust with cleaner ...

Study reinforces link between obesity, high-fat meals and heart disease

2011-02-18
The effect of a high-fat meal on blood vessel walls can vary among individuals depending on factors such as their waist size and triglyceride levels, suggests new research at UC Davis. The new research reinforces the link between belly fat, inflammation and thickening of the arterial linings that can lead to heart disease and strokes. Triglycerides are types of fat molecules, commonly associated with "bad cholesterol," known to increase risk of inflammation of the endothelium, the layer of cells that lines arteries. "The new study shows that eating a common fast food ...

Magma power for geothermal energy?

2011-02-18
When a team of scientists drilling near an Icelandic volcano hit magma in 2009, they had to abandon their planned experiments on geothermal energy. But the mishap could point the way to an alternative source of geothermal power. "Because we drilled into magma, this borehole could now be a really high-quality geothermal well," said Peter Schiffmann, professor of geology at UC Davis and a member of the research team along with fellow UC Davis geology professor Robert Zierenberg and UC Davis graduate student Naomi Marks. The project was led by Wilfred Elders, a geology professor ...

LAST 30 PRESS RELEASES:

Twelve questions to ask your doctor for better brain health in the new year

Microelectronics Science Research Centers to lead charge on next-generation designs and prototypes

Study identifies genetic cause for yellow nail syndrome

New drug to prevent migraine may start working right away

Good news for people with MS: COVID-19 infection not tied to worsening symptoms

Department of Energy announces $179 million for Microelectronics Science Research Centers

Human-related activities continue to threaten global climate and productivity

Public shows greater acceptance of RSV vaccine as vaccine hesitancy appears to have plateaued

Unraveling the power and influence of language

Gene editing tool reduces Alzheimer’s plaque precursor in mice

TNF inhibitors prevent complications in kids with Crohn's disease, recommended as first-line therapies

Twisted Edison: Bright, elliptically polarized incandescent light

Structural cell protein also directly regulates gene transcription

Breaking boundaries: Researchers isolate quantum coherence in classical light systems

Brain map clarifies neuronal connectivity behind motor function

Researchers find compromised indoor air in homes following Marshall Fire

Months after Colorado's Marshall Fire, residents of surviving homes reported health symptoms, poor air quality

Identification of chemical constituents and blood-absorbed components of Shenqi Fuzheng extract based on UPLC-triple-TOF/MS technology

'Glass fences' hinder Japanese female faculty in international research, study finds

Vector winds forecast by numerical weather prediction models still in need of optimization

New research identifies key cellular mechanism driving Alzheimer’s disease

Trends in buprenorphine dispensing among adolescents and young adults in the US

Emergency department physicians vary widely in their likelihood of hospitalizing a patient, even within the same facility

Firearm and motor vehicle pediatric deaths— intersections of age, sex, race, and ethnicity

Association of state cannabis legalization with cannabis use disorder and cannabis poisoning

Gestational hypertension, preeclampsia, and eclampsia and future neurological disorders

Adoption of “hospital-at-home” programs remains concentrated among larger, urban, not-for-profit and academic hospitals

Unlocking the mysteries of the human gut

High-quality nanodiamonds for bioimaging and quantum sensing applications

New clinical practice guideline on the process for diagnosing Alzheimer’s disease or a related form of cognitive impairment or dementia

[Press-News.org] Scientists discover agave's tremendous potential as new bioenergy feedstock