Boston University has introduced the Origin2000, a cutting-edge supercomputer designed to boost research capacity and enable scientists to tackle complex problems. The new system will be made available through the Center's MARINER Project, providing resources for other schools, universities, and businesses.
Researchers found that nitric oxide activates genes directly, controlling basic life processes down to the gene level. The discovery suggests a universal signaling molecule with far-reaching implications for health and disease.
Researchers discovered a specific molecule, ELF-1, that guides retinal axons to their proper destinations in the tectum. The molecule creates a concentration gradient that repels axons from incorrect regions, forming a topographic map of the visual world.
Researchers discovered that gut bacteria communicate with intestinal cells, influencing the production of carbohydrates and creating a niche for beneficial microbes. The study sheds light on how humans adapt to a microbial world and may lead to new treatments for infectious diseases.
Researchers have created the world's smallest wires, only 6 angstroms in diameter, which can be used to make cables inside a polymer matrix. The tiny wires can act as electrical conductors and may have applications in microelectronics, anti-static materials, and optical uses.
Researchers analyze slow earthquake signals at San Andreas Fault, revealing complex picture. The slow process was comparable to that of a regular earthquake, with total displacement across rupture surface of only a few centimeters.
Researchers at the University of Florida's Institute of Food and Agricultural Sciences are conducting a three-year study on saw palmetto production and management. The study aims to increase knowledge on factors affecting growth and fruiting of the saw palmetto, with potential benefits for farmers in Florida seeking supplemental income.
A recent Cleveland Clinic study found a three-fold increase in gelatinase activity among patients with brain aneurysms, weakening the structural proteins in brain arteries. This discovery could lead to the development of a predictive test and preventive therapy for aneurysm formation.
A multiyear project may provide ecological insights for animal conservation, as tiny prairie voles adjusted to both immigration and emigration among different habitats to maintain a stable overall population. The study found that birth and death rates compensated for movement among habitats with varying environments.
A new virtual screening test for colon cancer uses spiral CT scans to build a three-dimensional image of the entire colon. This non-invasive test is more comfortable, convenient, and less expensive than traditional colonoscopy, which can help prevent colon cancer by detecting polyps early.
Scientists used a scanning tunneling microscope to visualize the porous microstructure within an activated carbon fiber and relate it to its adsorption properties. The findings reveal that pore size, shape, and surface chemistry play a crucial role in determining absorption capabilities.
Experts argue that global change research should focus on predicting rainfall patterns rather than temperature changes. Changes in rainfall can have significant effects on human activities and structures, such as road design and agriculture. By prioritizing rainfall prediction, researchers can help mitigate severe floods and droughts.
Tiny laboratory tornadoes may hold clues to detecting tornadoes earlier, a potential breakthrough in warning systems. Researchers have discovered an inverse relationship between vortex size and sound wave frequency.
A historian's research reveals that physicians' campaigns to control midwives were driven by stigmatization and a desire to suppress abortion. The campaign successfully restricted midwifery practices in the US by the early 20th century, despite the role of physicians in illegal abortions.
A genetic analysis by University of Illinois researchers reveals that Illinois Prairie Chickens have lost significant genetic diversity due to population decline, affecting their fitness. The study suggests introducing birds from neighboring states may help restore the species' numbers and health.
Researchers at the University of Illinois have created a monoclonal antibody-based ELISA test that can detect small amounts of alpha toxins produced by Clostridium perfringens in food samples. This method has great potential for the meat industry, allowing for early detection and prevention of illness.
Research suggests that mountains are key to determining the location of severe winter storms. The Rocky Mountains and Tibetan Plateau influence storm tracks over North America and Asia. Understanding these dynamics can lead to more accurate weather predictions and insights into the Earth's atmosphere.
Researchers at the University of Illinois have invented a faucet that drips automatically to relieve pressure and prevent pipe bursts. The design is centered on southern states where subfreezing temperatures are rare, and construction lacks attention to protecting pipes from outside temperatures.
A new study reveals that a protein called apolipoprotein E (apoE) can protect cultured nerve cells from the damaging effects of oxygen molecules associated with Alzheimer's disease. The apoE protein has different levels of antioxidant activity, with E2 being the most effective.
Marine geologists find detailed marine record of late Pleistocene era fires on land, shedding light on natural burning's impact on climate and ecosystems. The study reveals charcoal from fires on land was transported to ocean sediments via winds and rivers.
Researchers have identified a second gene associated with hereditary multiple exostoses, a rare bone disorder characterized by the proliferation of benign tumors. The discovery provides insight into the disease's causes and potential tumor suppressor function.
An international research group has located a new gene, NIDDM2, linked to type 2 diabetes in Finland. The gene is found in the same region as MODY3, a rare early-onset form of diabetes.
Researchers found that identical twins with differing tic severities had higher binding to D2 dopamine receptors in the caudate nucleus. This finding suggests that environmental influences modify Tourette Syndrome expression, contrary to previous studies suggesting a fixed genetic component.
A very low protein diet with amino acid supplements has been shown to cure severe kidney disease in some individuals. The study suggests that this dietary therapy should be tried before drug treatment for nephrotic syndrome, which often leads to kidney failure.