Bluesky Facebook Reddit Email

Science News Archive March 2010


Page 22 of 27

Keeping safe -- online

The Exploring Privacy: Your Privacy and the Internet event aims to raise awareness about online privacy through a multi-media presentation and audience discussion. The event is part of the Festival of Social Science, which celebrates British social science research.

Saving Peak District moorlands

Researchers from Moors for the Future Partnership are using techniques like re-establishing heather plants, rebuilding paths, and gully blocking to reduce erosion. These methods aim to absorb around 400,000 tonnes of carbon a year, equivalent to 1.1 billion car miles or 84,000 family-sized cars.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Emergency online communities

Research highlights the need for emergency online communities to address the psychological and social needs of people with disabilities during disasters. The study proposes three main objectives: developing coordinated online social networks, establishing adequate infrastructure, and conducting emergency training and simulation.

Mussels -- material artists with grip

Researchers have discovered that the byssal cuticle of mussels is a protein-based polymeric scaffold stabilized by dopa-iron complexes, enabling its unique hardness and extensibility. The cuticle's mechanical behavior allows it to dissipate energy from crashing waves while resisting abrasive damage.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Bacterial balance that keeps us healthy

Researchers at EMBL discover a reference gene set for the human gut microbiome, cataloging 3.3 million microbial genes and shedding light on their role in maintaining health. This breakthrough enables non-invasive stool samples to be used as a measure of health, potentially leading to new treatments.

Stress -- don't let it grind you down

Researchers found stress and poor coping mechanisms are common among people who grind their teeth at night. Stress has been implicated in the development of sleep bruxism, which can lead to tooth wear, sensitivity, and muscle pain.

Theory of single stem cell for blood components challenged

Researchers at Baylor College of Medicine report that hematopoietic stem cell subtypes exist and act as previously thought, contradicting the idea of a single stem cell giving rise to all types of blood cells. The study reveals distinct populations of stem cells over time, with implications for treatment.

Surrounded by Science Summit

The CAISE Informal Science Education Summit brings together professionals to discuss critical issues impacting the field, including infrastructure, policies, and learning outcomes. Attendees will explore emerging trends and share knowledge across disciplines to strengthen the collective community.

Trapping sunlight with silicon nanowires

Researchers at Lawrence Berkeley National Laboratory have developed a method to increase light-trapping in solar cells by using vertical arrays of silicon nanowires. This approach can potentially achieve higher efficiencies and lower costs, making it an attractive candidate for large-scale solar energy production.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Rush to develop stock markets has huge downside

The global rush to develop modern financial institutions, including stock markets, has had a negative impact on the economy. In many countries, markets were created without a solid foundation, leading to disastrous outcomes.

Asteroid killed off the dinosaurs, says international scientific panel

A panel of international experts confirms that an asteroid collision caused the Cretaceous-Tertiary mass extinction, which killed off the dinosaurs and over half of Earth's species. The Chicxulub asteroid impact triggered a global winter, causing widespread destruction and paving the way for mammals to dominate the planet.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

American Society for Microbiology honors Caroline S. Harwood

Harwood's discovery of the genes and enzymes involved in lignin degradation has major implications for environmental pollution and carbon cycling. Her work on light-driven nitrogenase processes also holds promise for sustainable energy production.

Brain scans could be marketing tool of the future

A new generation of marketers may use advanced brain scanning tools to test product appeal before it's designed. This 'neuromarketing' approach could provide affordable insights into customer decision-making, but raises ethical considerations.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Loss of enzyme reduces neural activity in Angelman syndrome

Researchers at Harvard Medical School have discovered that the loss of Ube3A enzyme disrupts the brain's ability to fine-tune neuronal connections, leading to developmental deficits in Angelman syndrome. This finding also suggests a connection between Ube3A and autism spectrum disorders, paving the way for new therapeutic targets.

IU study finds no consensus in definitions of 'had sex'

A new IU study found that a representative sample of 18- to 96-year-olds had varying definitions of 'had sex', with 30% not considering oral sex as sex. The study highlights the need for specific language when discussing sex, affecting medical advice and health education efforts.

What does the social sciences do for me?

The ESRC Festival of Social Science showcases how research impacts our lives, with events on social marketing, family policy, and consuming nature. The festival features over 130 events across the UK, ranging from lectures to debates and performances.

Therapeutic effect of worm-derived proteins on experimental colitis

A study published in the World Journal of Gastroenterology found that worm-derived proteins attenuate intestinal inflammation and normalize gastrointestinal motility disturbances in mice with colitis. The results suggest that worm proteins may provide an attractive option for managing gastrointestinal inflammation in IBD patients.

Study identifies key cause of chronic leukemia progression

A study published in Cell reveals that loss of the molecule miR-328 is essential for progression from chronic to blast crisis phase in chronic myeloid leukemia. Maintaining this microRNA level may represent a new treatment strategy for CML blast crisis patients.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Endoscopy-based early enterostomy closure

A study published in the World Journal of Gastroenterology found that early enterostomy closure via endoscopy significantly reduces hospital stay duration and stoma closure time. The researchers used endoscopic examination to determine optimal closure timing, concluding it's a useful predictor for this procedure.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Generation 2012: What have the Olympics ever done for us?

A community digital storytelling project, Generation 2012 gives young Londoners a platform to share their experiences and hopes for the Olympics. The project explores the role of sport in multicultural societies and provides insight into the attitudes and aspirations of young Londoners.

Study: Arctic seabed methane stores destabilizing, venting

A research team led by University of Alaska Fairbanks scientists found that the East Siberian Arctic Shelf is leaking large amounts of methane into the atmosphere, comparable to the entire world's oceans. The release of methane from this region could trigger abrupt climate warming due to its potency as a greenhouse gas.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Experts reaffirm asteroid impact caused mass extinction

The asteroid impact hypothesis has gained overwhelming acceptance within the scientific community, and new evidence from ocean drilling and continental sites confirms its validity. The Chicxulub impact in Mexico is believed to have caused an abrupt and major decrease in productivity and species diversity at the K-Pg boundary.

Call forwarding: New NIST procedure could speed cell phone testing

Researchers at NIST have developed a new method for simulating wireless signal environments, reducing the time required for testing cellular phones by hours. The new technique uses a reverberation chamber to replicate complex real-world environments, enabling faster and more accurate design and test of wireless equipment.

Queen's spearheads £1M international research effort into liver fluke

A new vaccine for liver fluke is being developed through a £1 million international research effort led by Queen's University Belfast. The parasite causes significant losses in the livestock industry, resulting in billions of pounds in economic losses each year. Scientists will work with partners in India and Wales to uncover an effect...

Exotic antimatter detected at Relativistic Heavy Ion Collider

An international team of scientists has discovered the most massive antinucleus ever detected at RHIC's STAR detector, containing an antiproton, antineutron, and anti-Lambda particle. The findings have significant implications for models of neutron stars and may help elucidate fundamental asymmetries in the early universe.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Groundbreaking research to find vaccine for hepatitis C

Researchers at the South West Liver Unit are working on a groundbreaking project to find a vaccine for Hepatitis C. They have identified a group of people who were naturally immune to the disease and are studying how their white blood cells interact with liver cells and the body's immune system.

Genealogical tourism redefining leisure travel market, professor says

A growing trend in vacation travel, genealogical tourism provides authentic experiences, allowing individuals to feel connected to their past and explore their identities. The study highlights the importance of this movement, driven by contemporary tourists' preference for meaningful experiences over relaxation.

Creating a dream breed

A Spanish company, Isidro De La Cal-Fresco, has developed a breeding method for the blackspot seabream using EUREKA funding. They have created a commercial diet, Besugo Power, which helps fish grow quicker and healthier, making it possible to produce the fish at a competitive price.

CT-scan screening for LAM in women with collapsed lung is cost-effective

Researchers found that high-resolution CT-scans are the most cost-effective strategy to screen for lymphangioleiomyomatosis (LAM) in non-smoking women between 25-54 with collapsed lung. Screening can identify LAM earlier, improving quality of life and allowing for early treatment and clinical trial enrollment.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Colorectal cancer in China

A study published in World Journal of Gastroenterology found that the mean age of colorectal cancer in China increased across four regions, with East Guangdong having the highest mean age. The anatomic distribution, histological type, and differentiation type also varied significantly between regions.

Intense war news reduces ability to remember ads

A new study found that intense war news reduces ad recall in viewers, regardless of their political beliefs. However, supporters of the war were more likely to remember ads when exposed to less intense programming.

A novel in vitro model for light-induced wound healing

A team of researchers has created a new in vitro model for studying the effects of light on wound healing. They found that exposure to blue-violet light increases mitochondrial activity, cell proliferation, and growth factor secretion in human epidermal keratinocytes. These results suggest that blue light may be useful in enhancing epi...

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

How to evaluate hemodynamics of gastric varices effectively?

Researchers used MDCTPV to study the collateral circulation of gastric varices, finding that most afferent veins originated from the left gastric vein. The study concludes that MDCTPV provides valuable reference for clinicians in the endoscopic and surgical treatment of gastric variceal bleeding.

30 years later, what killed the dinosaurs is revisited

A team of researchers, including UC San Diego's Richard Norris, presents new evidence linking an asteroid impact to the mass extinction that wiped out dinosaurs and other organisms 65.5 million years ago. The study highlights a unique layer of debris in deep-sea sediments that correlates with abrupt environmental changes.

Researchers create atlas of transcription factor combinations

The study provides a comprehensive atlas of transcription factor combinations, indicating which factors can combine to determine cell fate. The researchers identified nearly 1,000 different pairs of TF proteins that can be wired together, representing the blueprint of all possible combinations that direct gene expression in mammals.

Kent State researchers play lead role in significant new physics discovery

A team of international researchers led by Kent State University's Declan Keane and Jinhui Chen discovered the most massive antinucleus to date, containing an antiproton, antineutron, and anti-Lambda particle. The finding opens new dimensions in physics research, particularly in addressing the asymmetry between matter and antimatter.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Genetic cause discovered for rare bleeding disorder

The discovery reveals QPD is caused by an extra copy of the PLAU gene, leading to overproduction of an enzyme that accelerates blood clot breakdown. This breakthrough genetic test will uncover many more cases and provide fundamental insights into how the uPA gene is controlled.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Henry Ford Hospital study shows link between vitamin D, skin cancer

A recent study by Henry Ford Hospital has found a significant link between elevated vitamin D levels and basal cell carcinoma, the most common form of skin cancer. The researchers discovered that cancerous tissue showed a 10-fold increase in vitamin D enzyme levels and a two-fold increase in protein levels compared to normal skin tissue.