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Science News Archive August 2011 - Page 25


Page 25 of 27

Bittman to receive 2011 Gene D. Cohen Award

Barry Bittman, a neurologist and researcher, is awarded the Gene D. Cohen Research Award for his work on the benefits of music-making protocols for individuals with age-related stress responses. His research has shown significant reductions in burnout and mood disturbances among long-term care workers.

SourceThe Gerontological Society of America·DateAug 3, 2011

Italian academia is a family business, statistical analysis reveals

A study analyzing over 61,000 Italian professors found significant nepotism in academia, with certain disciplines showing a high likelihood of hiring family members. The research suggests that nepotism is a pervasive problem, contributing to Italy's brain drain and poor university rankings.

SourceUniversity of Chicago Medical Center·JournalPLOS ONE·DateAug 3, 2011
Apple iPhone 17 Pro

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

Web search is ready for a shakeup, says UW computer scientist

Oren Etzioni proposes a future where computers can find answers by analyzing data on the internet, going beyond keyword searches. The University of Washington's Turing Center has developed an open-source tool called ReVerb to achieve this goal.

SourceUniversity of Washington·JournalNature·DateAug 3, 2011

University of Miami scientists find way to identify manmade biofuels in atmosphere

Researchers at the University of Miami have developed a technique to track urban atmospheric plumes using ethanol's isotopic signature, which can indicate the presence of manmade biofuels. The discovery has significant implications for understanding air pollution in urban areas and mitigating its effects on human health.

SourceUniversity of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science·JournalEnvironmental Science & Technology·DateAug 3, 2011
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.

Cooked green vegetables, dried fruit, legumes, and brown rice associated with fewer colon polyps

A recent study published in Nutrition and Cancer found that high consumption of these foods was associated with a reduced risk of colon polyps by 33-40%, confirming the results of past studies. The protective effects may be due to their cancer-fighting agents, including fiber and detoxifying compounds.

SourceLoma Linda University Adventist Health Sciences Center·JournalNutrition and Cancer·DateAug 2, 2011

Long periods of estrogen deprivation jeopardizes brain receptors, stroke protection

Researchers found that prolonged estrogen deprivation in aging rats reduces brain receptors for the hormone and its ability to prevent strokes. Early estrogen replacement therapy can forestall this damage. The study's results suggest a critical window for estrogen therapy, either right before or right after menopause.

SourceMedical College of Georgia at Augusta University·JournalProceedings of the National Academy of Sciences·DateAug 2, 2011

Bass wins GSA's 2011 Donald P. Kent Award

Bass, American University provost, receives the award for his professional leadership and contributions to advancing aging research and practice. The honor recognizes his translation of research findings into practical use.

SourceThe Gerontological Society of America·DateAug 2, 2011

Can eggs be a healthy breakfast choice?

Dr. Shapira's research shows that eggs laid by hens with healthier feed can lessen oxidation of LDL cholesterol, potentially reducing heart disease risk. However, these 'healthier' eggs are not widely produced and may be more expensive due to specialized chicken feed.

SourceAmerican Friends of Tel Aviv University·JournalJournal of Agricultural and Food Chemistry·DateAug 2, 2011
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.

Scientists identify what makes us feel 'bad' when we're sick, how to treat it

Researchers at Oregon Health & Science University have identified the orexin system as responsible for inducing lethargy during illness. The study suggests that targeting this system with existing narcolepsy drugs could be an effective way to treat sickness-induced lethargy and improve quality of life for chronically ill patients.

SourceOregon Health & Science University·DateAug 2, 2011

Noninvasive fecal occult blood test effective screen for lower GI tract lesions

A recent study published in CMAJ found that the immunochemical fecal occult blood test (iFOBT) is an effective tool for screening for bleeding in the lower gastrointestinal tract. The test was specific for almost 90% of colorectal cancers and adenomas, highlighting its value as a diagnostic tool.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateAug 2, 2011

Mice point to a therapy for Charcot-Marie-Tooth disease

Researchers have developed a mouse model for Charcot-Marie-Tooth disease and discovered a potential therapy using HDAC6 inhibitors, which halted damage to nerves and reversed symptoms. This treatment could offer new hope for an incurable disease affecting approximately one in 2,500 individuals.

SourceVIB (the Flanders Institute for Biotechnology)·JournalNature Medicine·DateAug 2, 2011

Dixit to receive GSA's 2011 Nathan Shock New Investigator Award

Vishwa Deep Dixit, a researcher at the Pennington Biomedical Research Center, has been awarded the 2011 Nathan Shock New Investigator Award by the Gerontological Society of America. The award recognizes his outstanding contributions to new knowledge about aging through basic biological research.

SourceThe Gerontological Society of America·DateAug 2, 2011

Digital photos can animate a face so it ages and moves before your eyes

Researchers at the University of Washington have developed a tool that can take hundreds of digital portraits and create an animation of a person's face in seconds. The software aligns faces and chooses photos with similar expressions to produce smooth transitions, allowing users to see how a person's expression changes over time.

SourceUniversity of Washington·DateAug 2, 2011
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.

Superbug research earns UTHealth student prestigious UNCF/Merck fellowship

Charles Darkoh, a UTHealth graduate student, has been awarded a prestigious UNCF/Merck fellowship to conduct research on multidrug-resistant Clostridium difficile bacterial infection. His work aims to develop a cost-efficient diagnostic test and novel therapeutic strategies for C. difficile infection.

SourceUniversity of Texas Health Science Center at Houston·DateAug 2, 2011

Heart attack survivors from poorer neighborhoods get less exercise

A new study found that myocardial infarction survivors living in low socioeconomic status neighborhoods had lower levels of leisure-time physical activity compared to those from wealthier areas. The association was strongest in the first 5 years after MI and remained significant after adjusting for individual factors.

SourceElsevier Health Sciences·JournalAmerican Journal of Preventive Medicine·DateAug 2, 2011
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

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.

Bridging the gap between glass and silicon

Scientists at the University of Southampton and collaborators are developing new materials like amorphous chalcogenides, bridging glass and semiconductor technology. The project aims to improve device energy efficiencies and support UK's communication and healthcare sectors.

SourceUniversity of Southampton·DateAug 2, 2011

Bilingual school counselors help narrow achievement gap

A recent study found significant improvements in reading and math scores for Spanish-speaking students who received a specialized bilingual/bicultural school counselor-led program, closing the traditional achievement gap. The evidence-based program positions school counselors to show their direct impact on student achievement.

SourceSAGE·JournalCounseling Outcome Research and Evaluation·DateAug 2, 2011

How do you stop tasting?

Researchers at Monell Chemical Senses Center discover a protein called Serca3 that terminates bitter taste signals by removing calcium from taste cells. This finding may help explain why some people are supersensitive to certain tastes and could lead to the development of medicines to minimize unpleasant side effects.

SourceMonell Chemical Senses Center·JournalPLOS ONE·DateAug 2, 2011

Ferrucci to receive GSA's 2011 Joseph T. Freeman Award

Dr. Luigi Ferrucci is recognized for his work developing ways to reduce disease and disability in older adults through the Baltimore Longitudinal Study of Aging. He has also made significant contributions to gerontology education and research.

SourceThe Gerontological Society of America·DateAug 2, 2011

Scientists probe the energy transfer process in photosynthetic proteins

Researchers have created a novel technique to probe the fundamental workings of photosynthesis, revealing how energy is transferred through antenna proteins. The study uses laser-light pulses to test whether overlapping excitation states occur in Fenna-Matthews-Olson (FMO) protein.

SourceAmerican Institute of Physics·JournalThe Journal of Chemical Physics·DateAug 2, 2011
Fluke 87V Industrial Digital Multimeter

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

Why diets don't work? Starved brain cells eat themselves

In a new study, researchers found that when brain cells are starved, they turn to self-cannibalism through autophagy, which increases hunger signals and makes diets ineffective. Blocking this process may lead to weight loss and improved energy balance.

SourceCell Press·JournalCell Metabolism·DateAug 2, 2011

Binstock wins GSA's 2011 M. Powell Lawton Award

Robert Binstock, a professor at Case Western Reserve University, has made a significant impact on policies regarding aging. His research has improved the targeting of services to economically and socially disadvantaged older persons.

SourceThe Gerontological Society of America·DateAug 2, 2011

Limited guidance available on reporting survey research

A study found that there is limited guidance and no consensus on optimal survey research reporting, leading to under-reported key criteria. The authors advocate for a well-developed guideline to ensure complete reporting and clearer review of results.

SourcePLOS·JournalPLOS Medicine·DateAug 2, 2011

Adverse childhood could raise adult heart disease risk

Researchers found a small but significant association between early life family psychosocial environment and later coronary heart disease. For every extra point on the risky family score, CHD risk rose by 1 percent.

SourceBrown University·JournalPsychosomatic Medicine·DateAug 2, 2011

BGU researchers develop webcam tool to improve office worker posture

A multidisciplinary team at Ben-Gurion University of the Negev developed a new training method using desktop webcams to improve ergonomic posture among office workers. The photo-training method provided effective short-term and long-term posture improvement, particularly for older workers and those with musculoskeletal pain.

SourceAmerican Associates, Ben-Gurion University of the Negev·JournalApplied Ergonomics·DateAug 2, 2011
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.

Weakness in aging tied to leaky muscles

Research ties aging muscle weakness to leaky calcium channels in muscle cells. A drug already in Phase II clinical trials for heart failure may help repair these channels, restoring muscle function. The study's findings suggest a new approach to addressing age-related muscle wasting by focusing on muscle function rather than mass.

SourceCell Press·JournalCell Metabolism·DateAug 2, 2011

UNH researchers help find natural products potential of frankia

University of New Hampshire researchers, led by Bradley Moore, found genetic structures in Frankia that resemble valuable natural product categories. The study reveals the potential for Frankia to produce antibiotics, herbicides, and other useful compounds, offering a new area of exploration for natural product drug discovery.

SourceUniversity of New Hampshire·JournalApplied and Environmental Microbiology·DateAug 2, 2011
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.

Georgia Tech proposes Internet consumer nutrition label

A study from Georgia Tech recommends an 'Internet nutrition label' to provide consumers with a complete picture of their service performance. The label would include metrics like throughput, latency, and packet loss, helping users make informed decisions about their internet plans.

SourceGeorgia Institute of Technology·DateAug 2, 2011

August 2011 GSA Today science: Understanding Earth's eroding surface with 10Be

A groundbreaking study compiled 1528 calculations of surface erosion rates from 80 study areas worldwide. The analysis found that bare rock outcrops had significantly lower erosion rates than surfaces covered with thin layers of soil, highlighting the global importance of soil formation as a geomorphic process.

SourceGeological Society of America·JournalGSA Today·DateAug 2, 2011
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.

A true challenge for any superhero: Can comic books combat childhood obesity?

A University of Cincinnati research project created comic books with healthy messages to curb childhood obesity in third, fourth, and fifth-grade students. The project showed significant increases in healthy behaviors like fruit consumption and physical activity, as well as increased confidence in selecting health-related behaviors.

SourceUniversity of Cincinnati·DateAug 2, 2011

Study: Inexpensive method detects ALK rearrangement in lung cancer patients

A new, cost-effective method for detecting ALK rearrangement in non-small cell lung cancer patients has been developed. This approach is comparable to the established gold standard, fluorescence in situ hybridization (FISH), and could enable more patients to access potentially life-saving crizotinib therapy.

SourceInternational Association for the Study of Lung Cancer·JournalJournal of Thoracic Oncology·DateAug 2, 2011

Revolutionary biodegradable pellet targets glue ear infection

A new biodegradable antibiotic pellet can be implanted in the middle ear to target glue ear infections, potentially reducing the need for repeated grommet operations. The pellet slowly releases antibiotics over three weeks, addressing biofilms that cause up to 20% of cases.

SourceUniversity of Nottingham·DateAug 2, 2011
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.

NIH fellow uses computation, experimentation to study diabetes, obesity

Stephanie Lewis, a graduate student at Virginia Tech, is using computational modeling and experimental methods to identify molecules that can activate PPAR\u00b71, a therapeutic target for suppressing inflammation in chronic diseases. Her research aims to find novel compounds with insulin-sensitizing and anti-inflammatory actions.

SourceVirginia Tech·DateAug 2, 2011

Scientists show 'swamp gas' protects blood vessels from complications of diabetes

A new study reveals that hydrogen sulfide helps protect blood vessels from the complications of diabetes by controlling an early checkpoint in related processes. The researchers found that diabetic rats have lower levels of 'swamp gas' and improved blood vessel function after treatment.

SourceUniversity of Texas Medical Branch at Galveston·JournalProceedings of the National Academy of Sciences·DateAug 2, 2011

New study identifies emergence of multidrug-resistant strain of salmonella

A new study identified a multidrug-resistant strain of Salmonella with high resistance to ciprofloxacin, infecting 489 patients in France, England and Wales, and Denmark between 2000 and 2008. Poultry is believed to be a major vehicle for spreading these infections.

SourceInfectious Diseases Society of America·JournalThe Journal of Infectious Diseases·DateAug 2, 2011

Students seeking solutions to Alzheimer's, diabetes and other maladies

At the University of Houston, 54 undergraduates are devoting their summers to serious research under faculty mentorship. They aim to find solutions for maladies including Alzheimer's, high blood pressure, cholesterol, diabetes, alcoholism and anxiety. Through projects like studying oxidative stress and its relation to disorders, as wel...

SourceUniversity of Houston·DateAug 2, 2011
Celestron NexStar 8SE Computerized Telescope

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

Evolutionary computation offers flexibility, insight

Researchers can now search for models that best explain complex data using an evolutionary computation approach, allowing for flexibility and insights. This method enables the simultaneous evaluation of many candidate solutions, speeding up the work and providing additional insights.

SourceOhio Supercomputer Center·DateAug 2, 2011

Gerstorf wins GSA's 2011 Baltes Foundation Award

Denis Gerstorf, PhD, receives the award for his research on heterogeneity and differential development in old and advanced old age. His studies show that major life events affect well-being and aging outcomes.

SourceThe Gerontological Society of America·DateAug 2, 2011
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.

Jette to receive GSA's 2011 Excellence in Rehabilitation of Aging Persons Award

Alan Jette, a renowned expert in rehabilitation and aging, has been awarded the 2011 Excellence in Rehabilitation of Aging Persons Award by The Gerontological Society of America. His work focuses on measuring function and disability, with a particular emphasis on developing innovative outcome measurement instruments.

SourceThe Gerontological Society of America·DateAug 2, 2011

A hot topic: Radioactive decay is key ingredient behind Earth's heat, research shows

A Kansas State University physicist led a team gathering precise measurements of the Earth's radioactivity, revealing that radioactive decay is responsible for about half of the planet's heat. The study provides insight into the Earth's interior and helps geologists understand models for plate movement, magnetic fields, and volcanoes.

SourceKansas State University·JournalNature Geoscience·DateAug 2, 2011
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.

COPD patients with sense of humor feel better, but laughter may be bad for lungs

Patients with chronic lung illness exhibit improved emotional functioning and quality of life when they have a sense of humor, but laughing can temporarily reduce lung function. Researchers found that appreciating humor may be more beneficial than actually laughing out loud for patients with moderate to severe COPD.

SourceOhio State University·JournalHeart & Lung·DateAug 2, 2011

Dong wins GSA's 2011 Maxwell A. Pollack Award for Productive Aging

XinQi Dong, MD, MPH, receives the award for translating research into practical application and policy, focusing on elder abuse and neglect issues. The award recognizes his work in bridging research and practice, particularly in promoting understanding and civic engagement among Chinese communities.

SourceThe Gerontological Society of America·DateAug 2, 2011