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Science News Archive 2008 - Page 57


Page 57 of 240
Apple iPhone 17 Pro

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

Opening a can of worms: Serendipitous discovery reveals earthworms more diverse than first thought

A study by Cardiff University scientists has revealed that common earthworms in the UK are composed of multiple distinct species, each with unique roles in food chains and soil ecology. The discovery, published in Molecular Ecology, sheds new light on the importance of earthworms in agriculture.

SourceBiotechnology and Biological Sciences Research Council·JournalMolecular Ecology·DateOct 9, 2008

Brainy genes, not brawn, key to success on mussel beach

Scientists found that mussels alternate between eating and growing genes in response to changing environmental conditions. The study suggests that mussels use a survival strategy similar to circadian rhythms, allowing them to separate physiological processes and reduce damage from free radicals.

SourceUniversity of Southern California·JournalCurrent Biology·DateOct 9, 2008

Clue to genetic cause of fatal birth defect

Researchers at the University of Illinois College of Medicine discovered a novel enzyme linked to anencephaly, a rare fatal birth defect. The study suggests that a genetic test may be developed to diagnose the condition early in pregnancy.

SourceUniversity of Illinois Chicago·DateOct 9, 2008
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.

Small intestine can sense and react to bitter toxins in food

Researchers discovered that the small intestine can detect bitter toxins in food, slowing digestion and producing hormones that suppress appetite. This finding has potential applications for treating ailments like cancer and diabetes, and may explain why certain populations adapt to eat local foods that are toxic to outsiders.

SourceUniversity of California - Irvine·JournalJournal of Clinical Investigation·DateOct 9, 2008

NC State takes lead in crime scene investigation training

North Carolina State University is developing a multimedia training course for forensic crime scene investigation, standardizing protocols across the state. The online coursework aims to improve death investigations and reduce costs for law enforcement agencies.

SourceNorth Carolina State University·DateOct 9, 2008

MIT's CarTel aims to reduce commute times, detect engine woes

The CarTel project uses a network of mobile sensors to monitor traffic conditions and provide drivers with real-time information on congestion and potential engine problems. By analyzing data from multiple vehicles, the system can identify historical and current traffic patterns, enabling more efficient routing and reducing commute times.

SourceMassachusetts Institute of Technology·DateOct 9, 2008
Fluke 87V Industrial Digital Multimeter

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

Expert: Flawed corporate watchdog methods helped fuel economic crisis

A University of Illinois expert argues that traditional corporate governing systems failed to prevent risky business deals, contributing to the financial meltdown. In contrast, partnership-based firms have better weathered crises through controls like tying managers' compensation to company fortunes.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalThe University of Chicago Law Review·DateOct 9, 2008

Wildfires cause ozone pollution to violate health standards, new study shows

A new study by scientists at the National Center for Atmospheric Research finds that wildfires can boost ozone pollution to levels violating US health standards. The research focused on California wildfires in 2007 and found that they repeatedly caused ground-level ozone to spike to unhealthy levels across a broad area.

SourceNational Center for Atmospheric Research/University Corporation for Atmospheric Research·JournalGeophysical Research Letters·DateOct 9, 2008
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.

AAAS satellite image analysis reveals South Ossetian damage

The AAAS study found 626 points of destruction affecting civilians in 24 villages near Tskhinvali, with significant fire damage and evidence of military activity. The analysis contradicts Russia's claim that Georgian troops inflicted most of the damage.

SourceAmerican Association for the Advancement of Science (AAAS)·DateOct 9, 2008

Researchers teach computers to search for photos based on their contents

A team of Penn State researchers has developed a new approach called Automatic Linguistic Indexing of Pictures in Real-Time (ALIPR) that enables computers to recognize the contents of photographs. The system uses statistical models to assign keywords to images based on pixel information, improving accuracy rates up to 90%.

SourcePenn State·JournalIEEE Transactions on Pattern Analysis and Machine Intelligence·DateOct 9, 2008

Saving Sumatra: Indonesia reaches historic agreement

The Indonesian government and World Wildlife Fund announce a commitment to protect Sumatra's forests and critical ecosystems, home to endangered species. The agreement aims to restore ecosystems and promote sustainable development on the island.

SourceWorld Wildlife Fund·DateOct 9, 2008
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.

Promising new material that could improve gas mileage

A Northwestern University-led research team has identified a new material that can transform thermoelectric technology into one that converts waste heat into electricity, potentially improving gas mileage by 5-10 percent. The discovery is promising and could lead to widespread use in the automotive industry and other applications.

SourceNorthwestern University·JournalAngewandte Chemie·DateOct 9, 2008

Vitamin D a key player in overall health of several body organs, says UC Riverside biochemist

Research by Anthony Norman identifies vitamin D's potential contributions to good health in immune systems, insulin regulation, heart and blood pressure, muscle strength, brain activity, and reducing cancer risk. Adequate intake is essential for 36 organs, including bone marrow, prostate, and breast tissues.

SourceUniversity of California - Riverside·JournalAmerican Journal of Clinical Nutrition·DateOct 9, 2008

Science survey ranks top biopharma employers

The American Association for the Advancement of Science's annual survey ranks top biopharma employers based on driving characteristics such as financial strength and research-driven environment. This year, Genentech regained top honors, followed by Monsanto and Genzyme in the top three.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateOct 9, 2008
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.

Turning freshwater farm ponds into crab farms

Researchers at North Carolina State University have successfully grown blue crabs in freshwater ponds, showing that they can thrive in these environments. The method has the potential to provide a sustainable source of crabs while reducing pressure on coastal populations.

SourceNorth Carolina State University·DateOct 9, 2008

Experts agree: to protect the environment, biofuel standards are needed

A group of internationally recognized scientists urges the U.S. to adopt sustainable standards and practices for cellulosic biofuel production to minimize environmental harm. The experts emphasize the need for incentives to promote environmentally friendly growing practices among farmers.

SourceCary Institute of Ecosystem Studies·JournalScience·DateOct 9, 2008

What causes cell defenses to crumble?

Mussels have an active physiological barrier in their gills that protects them from harmful substances in the water. The two recently discovered proteins, both ABC transporters, ensure that substances that don't belong in the cell are transported out again.

SourceHelmholtz Association·DateOct 9, 2008
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.

A new hand -- and signs of sensory recovery

A new hand transplant has shown emerging sense of touch in a 54-year-old man's former 'hand area' of the brain 35 years after amputation. The brain's map of the individual fingers is still evolving with increasing sensation, but researchers are optimistic about the potential for future recovery.

SourceUniversity of Oregon·JournalCurrent Biology·DateOct 9, 2008

'Fingerprinting' method tracks mercury emissions from coal

Researchers developed a method to track mercury emissions from coal by analyzing natural isotopic fingerprints, which can differentiate between human-made and natural sources. This technique has the potential to identify specific regions contributing to global mercury pollution.

SourceUniversity of Michigan·JournalEnvironmental Science & Technology·DateOct 8, 2008
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

RNA molecules, delivery system improve vaccine responses, effectiveness

Researchers have developed a novel delivery system that significantly enhances vaccine effectiveness while tailoring it based on the desired type of immune response. Using RNA molecules, their system achieved immune responses five to 50 times stronger than traditional vaccines in mice studies.

SourceUniversity of Texas at Austin·JournalMolecular Therapy·DateOct 8, 2008

Rutgers researcher examines connections between vision and movement

A Rutgers researcher is studying how visual analysis of body movements can help identify potential terrorist threats and improve interactions with autistic individuals. People with few autistic tendencies are found to be better at detecting subtle cues, which could lead to the development of computer programs to train them.

SourceRutgers University·DateOct 8, 2008

Genome sequences of 2 malaria parasites defined

The genome sequence of Plasmodium knowlesi has been defined, providing new research opportunities for comparisons with P. vivax. Establishing similarities and differences between the parasites' genomes will assist in the selection of genetic targets for vaccine and drug development.

SourceResearch Australia·JournalNature·DateOct 8, 2008

RAND study: Alternative fossil fuels have economic potential

The RAND Corporation study concludes that oil sands and coal-to-liquids have the potential to ease upward pressures on oil prices and expand global fuel supplies. However, these alternatives also pose significant environmental risks, including water pollution and greenhouse gas emissions.

SourceRAND Corporation·DateOct 8, 2008

1 dose of EPO may halt cell suicide following a heart attack

A single dose of EPO immediately after a heart attack reduces apoptosis and limits damage to the heart. The study found a 2.7-fold reduction in tracer accumulation, indicating less damage to heart tissue.

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateOct 8, 2008
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Hodgkin lymphoma -- new characteristics discovered

Researchers have found that Hodgkin lymphoma cells produce the cytokine IL-21, which helps them evade immune system detection. This discovery could lead to new therapy strategies for the disease, including blocking IL-21 production.

SourceHelmholtz Association·JournalBlood·DateOct 8, 2008

Using living cells as nanotechnology factories

Researchers at Arizona State University have developed a method to produce complex DNA nanostructures inside living cells, using the cell's copy machine to replicate millions of copies. This breakthrough could enable the scaling up of DNA nanotechnology and open up new possibilities for synthetic biology applications.

SourceArizona State University·JournalProceedings of the National Academy of Sciences·DateOct 8, 2008

Study finds abnormalities in cerebral cortex of cocaine addicts

A brain imaging study found cocaine addicts exhibit reduced cortical thickness in areas responsible for attention and reward-based decision-making. The study suggests a mixture of drug effects and predisposition underlying these structural alterations, with potential implications for prevention efforts.

SourceMassachusetts General Hospital·JournalNeuron·DateOct 8, 2008

Heroes help others after lives restored through plastic surgery

Four recipients of the ASPS Patients of Courage award have undergone extensive reconstructive plastic surgeries to restore their appearance. Erin Williams, Rachel Cooney, Missy Fish, and Sgt. Robert Bartlett use their experiences to help others struggling with life's obstacles.

SourceAmerican Society of Plastic Surgeons·DateOct 8, 2008

Scientists engineer superconducting thin films

Scientists at Brookhaven National Laboratory have successfully engineered two-layer thin films with a nanometer-thin region of superconductivity, elevating the temperature of superconductivity to over 50 kelvin. This achievement brings researchers closer to fabricating useful three-terminal superconducting devices.

SourceDOE/Brookhaven National Laboratory·JournalNature·DateOct 8, 2008
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Tracking down the cause of mad cow disease

Researchers at TU Munich and ETH Zurich develop a new method to synthesize anchored proteins, enabling in-depth studies of prions and their influence on conversion to pathogenic forms. The team successfully produces a synthetic GPI-anchored protein, which attaches to cell membranes, helping to track down the infectious form of the prion.

SourceWiley·DateOct 8, 2008

Beavers: Dam good for songbirds

A study by the Wildlife Conservation Society found that beaver dams provide critical habitat for migratory songbirds in semi-arid regions of the West. The more dams built, the more abundant and diverse local songbirds become.

SourceWildlife Conservation Society·JournalWestern North American Naturalist·DateOct 8, 2008
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Bisphenol A linked to chemotherapy resistance

A University of Cincinnati study finds that bisphenol A (BPA) induces proteins protecting cancer cells from chemotherapy's toxic effects. Researchers suggest BPA may be a contributing factor to chemotherapy resistance in cancer patients.

SourceUniversity of Cincinnati·JournalEnvironmental Health Perspectives·DateOct 8, 2008

Cosmic eye sheds light on early galaxy formation

Researchers at Durham University and Caltech used gravitational lensing to study a young star-forming galaxy in the distant Universe, revealing its internal velocity structure and spiral disk. The findings provide insight into how the galaxy evolved into a present-day system like our Milky Way.

SourceDurham University·JournalNature·DateOct 8, 2008

Protection for stressed-out bacteria identified

Researchers have discovered how bacteria respond to stress, shedding light on their infectious potential and the development of new drugs to combat bacterial infections. The stressosome molecule protects cells from external danger, triggering a response to adapt to changes in environment.

SourceResearch Australia·JournalScience·DateOct 8, 2008

Deflated 'pancake' breasts restored after pregnancy, weight loss, aging

A groundbreaking surgical technique corrects severely deflated breasts without implants, lifting and restoring a natural shape and position. The 'spiral flap' procedure uses unwanted tissue to create a breast mound, providing a more youthful figure with the added benefit of body contouring.

SourceAmerican Society of Plastic Surgeons·DateOct 8, 2008

NCAR launches intensive study into future hurricane risk

Researchers will examine three decades of hurricane activity in unprecedented detail using a combination of climate and regional weather models. The goal is to better inform coastal communities and industries affected by changes in hurricanes.

SourceNational Center for Atmospheric Research/University Corporation for Atmospheric Research·DateOct 8, 2008
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.

Scripps research team solves structure of 'beneficial' virus

The Scripps Research Institute has solved the 3-D structure of Senecavirus, a viral genus that infects solid tumors such as small cell lung cancer. The unique virus shape and RNA arrangement reveal potential binding sites to cancer cells, paving the way for improved therapeutic applications.

SourceScripps Research Institute·JournalStructure·DateOct 8, 2008

Diversity of plant-eating fishes may be key to recovery of coral reefs

A Caribbean experiment shows that maintaining proper balance of plant-eating fishes may be key to restoring coral reefs, which are declining dramatically worldwide. Research found significant recovery in sections of coral reefs on which fish of two complementary species were caged.

SourceGeorgia Institute of Technology·JournalProceedings of the National Academy of Sciences·DateOct 8, 2008
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.

Cell protein suppresses pain 8 times more effectively than morphine

Researchers discovered a new therapeutic target for pain control, identifying a protein that acts in pain-sensing neurons to convert chemical messengers into ones that suppress pain. The protein, PAP, is eight times more effective at suppressing pain than morphine and has longer-lasting effects.

SourceUniversity of North Carolina Health Care·JournalNeuron·DateOct 8, 2008

A fine balance

V3 neurons play a vital role in maintaining balance between both sides of the body, ensuring robust stepping rhythms. The discovery provides an important milestone in understanding neural circuitry that coordinates walking movements.

SourceSalk Institute·JournalNeuron·DateOct 8, 2008