Tech

New Study Predicts Yield for Biofuel Jatropha

Champaign, IL- An article in the current issue of Global Change Biology Bioenergy predicts the yield of the biofuel crop, Jatropha curcas L., for present and future climates.

Researchers related reproductive potential with the natural occurrence of Jatropha, with biogeographic modeling and ecological principles. This model allowed them to estimate yield response to climate factors and map worldwide productivity for present and future climates.

CryoSat-2 exceeding expectations

CryoSat-2 exceeding expectations

Today, participants at the Living Planet Symposium have been hearing about ESA's most recently launched mission, CryoSat-2. In orbit for almost three months, the satellite is in excellent health with scientists very encouraged by the first ice-thickness data presented at the symposium.

Graphene 2.0: A new approach to making a unique material

 A new approach to making a unique material

Benchtop biofuels: Fine-tuning growth conditions helps cyanobacteria flourish

 Fine-tuning growth conditions helps cyanobacteria flourish

Low vitamin D linked to the metabolic syndrome in elderly people

A new study adds to the mounting evidence that older adults commonly have low vitamin D levels and that vitamin D inadequacy may be a risk factor for the metabolic syndrome, a condition that affects one in four adults. The results were presented at The Endocrine Society's 92nd Annual Meeting in San Diego.

New study identifies best tests for predicting Alzheimer's disease

ST. PAUL, Minn. – New research has identified the memory and brain scan tests that appear to predict best whether a person with cognitive problems might develop Alzheimer's disease. The research is published in the June 30, 2010, online issue of Neurology®, the medical journal of the American Academy of Neurology.

3-legged dogs boost robot research

3-legged dogs boost robot research

The new research looked at walking and running techniques in dogs with fore-limb or hind-limb amputations, using a treadmill and a set of high-tech infra-red cameras.

The scientists found different coping techniques or "compensation strategies", depending on which limb was missing, with absent fore-limbs proving more complicated.

NASA's TRMM satellite sees heavy rainfall in Hurricane Alex

NASA's TRMM satellite sees heavy rainfall in Hurricane Alex

Hurricane Alex is generating some very heavy rainfall, and the Tropical Rainfall Measuring Mission satellite known as TRMM has been calculating it from its orbit in space.

As predicted by the National Hurricane Center (NHC) in Miami, Florida, Alex intensified after entering the warm waters of the southwest Gulf of Mexico.

New nonsurgical treatment for uterine fibroids can improve quality of life

Rome, Italy: A new, effective, non-surgical treatment for uterine fibroids can help women with this condition maintain their fertility, an American scientist told the 26th annual meeting of the European Society of Human Reproduction and Embryology in Rome today (Wednesday). Dr.

Eternally green: New eco-friendly cremations and burials

People who care about improving the environment in life may soon be able to do so after death. Entrepreneurs in Europe have developed two new and unusual methods of body disposal — including a low-heat cremation method and a corpse compost method that turns bodies into soil — that could provide environmentally friendly alternatives to those now in use. That's the topic of an article in the current issue of Chemical & Engineering News (C&EN), ACS' weekly newsmagazine.

SMOS shines at symposium

Today, a focus at ESA's Living Planet Symposium is on the innovative SMOS mission, which recently became operational. Early results are proving very encouraging with its first observations due to be released in early July.

A key mechanism links virgin olive oil to protection against breast cancer

The researchers decoded a complete cascade of signals within breast tumour cells activated by virgin olive oil, and concluded that benefits include decrease in the activity of the oncogene p21Ras, changes in protein signaling pathways, stimulation of tumour cell death and prevention of DNA damage. The study was carried out in an experimental model and researchers have already begun a new study with human cell lines.

New technique improves efficiency of biofuel production

New technique improves efficiency of biofuel production

Researchers at North Carolina State University have developed a more efficient technique for producing biofuels from woody plants that significantly reduces the waste that results from conventional biofuel production techniques. The technique is a significant step toward creating a commercially viable new source of biofuels.

Virgin olive oil and a Mediterranean diet fight heart disease by changing how our genes function

Everyone knows olive oil and a Mediterranean diet are associated with a lower risk for cardiovascular disease, but a new research report published in the July 2010 print issue of the FASEB Journal (http://www.fasebj.org) offers a surprising reason why: These foods change how genes associated with atherosclerosis function.

Cell phone microscope: Telemedicine invention to begin trials in Africa

Cell phones are accumulating a Swiss Army Knife-esqe assortment of capabilities; substituting as cameras, providing internet access, and soon operating as medical labs if Aydogan Ozcan's plans come to fruition. This month's cover article of the journal Lab on a Chip features the latest creation by the Ozcan group, a functioning prototype of a cell phone microscope.