Add BrightSurf on Google Email

Science News Archive April 2012 - Page 21


Page 21 of 29

£6 million boost for UK space technology industry

The UK Space Agency has granted nearly £6 million to support four major research and development consortium projects led by Astrium Ltd, Avanti Communications Ltd, DMC International Imaging Ltd, and Surrey Satellite Technology Ltd. The projects focus on developing commercial products and services using space technology and data.

Researchers identified a protein useful in predicting the risk of pulmonary metastases in breast cancer patients

Researchers identified peroxiredoxin 2 as a key protein in predicting pulmonary metastases in breast cancer patients. The protein protects tumor cells from oxidative stress and promotes growth and proliferation in the lung. Modulating PRDX2 levels may provide a new therapeutic approach to prevent lung metastases.

Study on inflammatory bowel disease in First Nations people adds to understanding of disease

A new study on Inflammatory Bowel Disease (IBD) in Canadian First Nations people reveals distinct genetic variations and immune response patterns compared to white populations. The research found lower numbers of genetic variants involved in recognizing bacteria, potentially impacting the disease's progression.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateApr 10, 2012

Restocking rural communities

The Kansas State University Rural Grocery Initiative is helping rural communities across the US reopen grocery stores using $409,000 grant funding. The initiative has already established stores in several Kansas towns and is providing guidance on creating new stores through a tool kit with community assessments and financial support.

Mothers and OCD children trapped in rituals have impaired relationships

A new study finds that mothers of children with obsessive-compulsive disorder (OCD) are more critical than parents of other children, which can lead to poorer treatment outcomes. The research suggests that parental criticism is not a characteristic of the parent in general, but rather a specific response to their child's anxiety.

SourceCase Western Reserve University·JournalChild Psychiatry & Human Development·DateApr 10, 2012

What triggers a mass extinction?

A Caltech-led team used a framework to analyze fossil occurrences and sedimentary rock records to determine that habitat loss due to falling sea levels and cooling of tropical oceans were the primary causes of the Late Ordovician mass extinction. The study largely ruled out a hypothesis suggesting a record bias as an explanation for th...

SourceCalifornia Institute of Technology·JournalProceedings of the National Academy of Sciences·DateApr 10, 2012

Presidential keynote address and new research highlights from the American Society of Pediatric Otolaryngology meeting

The American Society of Pediatric Otolaryngology (ASPO) annual meeting featured new research on pediatric ear, nose & throat health. The Presidential Keynote Lecture focused on personalized medicine, highlighting the importance of variation in practice and unwarranted interference. Innovative treatments for laryngotracheal stenosis (LT...

Supporting LGB children may influence their long-term health, BU study finds

A Boston University study found that two-thirds of lesbian, gay, and bisexual adults in Massachusetts reported receiving positive support from their parents after coming out. This support was associated with lower rates of mental health and substance abuse problems. The study suggests that parental support may play a crucial role in pr...

SourceBoston University School of Medicine·JournalJournal of Homosexuality·DateApr 10, 2012

Eggs of enigmatic dinosaur in Patagonia discovered

A team of researchers has made a groundbreaking discovery in Patagonia, uncovering fossilized bones and unique eggs of an enigmatic birdlike dinosaur. The finding provides new insights into the evolution and diversity of basal alvarezsaurids, revealing that these creatures persisted in South America until Latest Cretaceous times.

SourceUppsala University·JournalCretaceous Research·DateApr 10, 2012

Marriage and a high socioeconomic level improve health

A recent study by University of Granada researchers links marriage, high socioeconomic status, education, job, per capita income, and welfare to better health. The study reveals that family environment plays a significant role in an individual's health, accounting for over 30% of variations in health status.

SourceUniversity of Granada·JournalSocial Science & Medicine·DateApr 10, 2012

Frequent dental X-rays linked to most common brain tumor

A study published in Cancer found that frequent dental x-rays are linked to an increased risk of developing meningioma, the most commonly diagnosed primary brain tumor in the US. Patients who received bitewing exams or panorex exams on a yearly or more frequent basis were at higher risk of developing meningioma.

SourceWiley·JournalCancer·DateApr 10, 2012

Feral pigs exposed to nasty bacteria

A study by North Carolina State University has found that feral pigs in the state are exposed to Brucella suis, a harmful bacteria that can be transmitted to people through unsafe butchering and consumption of undercooked meat. The bacteria can also spread in pig populations, causing abortions in affected swine.

SourceNorth Carolina State University·JournalJournal of Wildlife Diseases·DateApr 10, 2012

KIT: Processes at the surface of catalysts

Researchers use infrared spectroscopy to study processes at surfaces of oxides used as catalysts, finding oxygen defects act as active centers and increase catalytic activity. The method allows for precise measurements of vibration frequencies, revealing defect densities in real catalyst powders.

SourceHelmholtz Association·JournalAngewandte Chemie·DateApr 10, 2012

Chips as mini Internets

MIT researchers develop techniques to address limitations of current bus-based communication systems in multicore chips. Virtual bypassing and low-swing signaling allow for faster data transmission and reduced energy consumption, promising significant improvements in chip efficiency.

Loss of predators in Northern Hemisphere affecting ecosystem health

Research conducted by Oregon State University reveals that the loss of predators in the Northern Hemisphere has led to an increase in populations of moose, deer, and other large herbivores. This surge in population density is crippling young tree growth and reducing biodiversity, contributing to deforestation and reduced carbon sequest...

SourceOregon State University·JournalEuropean Journal of Wildlife Research·DateApr 9, 2012

JCI early table of contents for April 9, 2012

Researchers have made significant advancements in treating autoimmune diabetes by harnessing the power of gut bacteria. Additionally, studies on cancer treatment and tumor growth have revealed that vascular normalization can prevent dangerous side effects while enhancing anti-tumor effects. Furthermore, scientists have discovered a coo...

SourceJCI Journals·JournalJournal of Clinical Investigation·DateApr 9, 2012