Add BrightSurf on Google Email

Science News Archive November 2012 - Page 16


Page 16 of 23

Tropical Indo-Pacific climate shifts to a more El Niño-like state

A new study finds that the tropical Indo-Pacific climate has shifted to a more El Niño-like state, leading to a slowdown of the Walker circulation. This change is driven by a gradual warming pattern in the region, which can impact global climate patterns and lead to extreme weather events.

SourceUniversity of Hawaii ‑ SOEST·JournalNature·DateNov 14, 2012

Exploring the financial costs of sadness

Researchers found that subjects in a sadness condition exhibited impatience and myopia, leading to financial decisions that prioritized immediate gratification over future rewards. This study has implications for public policy, particularly in estate planning and credit card regulations.

SourceAssociation for Psychological Science·JournalPsychological Science·DateNov 14, 2012
Apple iPhone 17 Pro

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

Calcium supplements remain a valuable tool for maintaining bone health

An expert panel confirms that calcium supplements are a valuable tool for maintaining bone health, with no increased risk of cardiovascular disease. The panel reviewed the scientific literature and concluded that adequate calcium intake is crucial for strong bones across all age groups.

SourceCouncil for Responsible Nutrition·JournalAdvances in Nutrition·DateNov 14, 2012
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.

Boosting the sensitivity of airport security screening

Researchers have found a way to enhance the detection of explosives on surfaces, allowing for more accurate and effective airport security screenings. By adding functional groups to swab materials, they can collect smaller amounts of explosive residue, making it easier to detect even tiny traces.

SourceAmerican Chemical Society·JournalThe Journal of Physical Chemistry C·DateNov 14, 2012

Timing of first menstrual cycle may be predictor of cardiovascular disease risk in women

A study of 1,638 women found that early menarche is associated with increased body mass index (BMI) and waist circumference, as well as overall obesity in adulthood. The researchers suggest that targeting lifestyle interventions for high-risk women may help prevent metabolic consequences of obesity and cardiovascular disease.

SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateNov 14, 2012
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.

Ingredient in diarrhea medicine leads to sustainable new farm fertilizer

Scientists have created a slow-release fertilizer using attapulgite, guar gum, and humic acid, reducing waste and promoting sustainable agriculture. The new fertilizer has been shown to improve soil moisture content, regulate soil acidity and alkalinity, and minimize nutrient loss via runoff and leaching.

SourceAmerican Chemical Society·JournalIndustrial & Engineering Chemistry Research·DateNov 14, 2012

Bored mink snack between meals, lie awake in bed

Researchers at PLOS ONE found that caged mink consume fewer food treats when exposed to stimulating environments, such as water for wading. The study also showed that these animals sleep more soundly, contradicting the common notion of boredom leading to increased wakefulness.

SourcePLOS·JournalPLOS ONE·DateNov 14, 2012

Discovery could lead to faster diagnosis for some chronic fatigue syndrome cases

A pilot study of six patients with chronic fatigue syndrome detected specific antibodies linked to latent Epstein-Barr virus reactivation, which responded to antiviral treatment. The researchers plan to develop a clinical laboratory test to detect these antibodies in blood samples, offering a potential breakthrough in diagnosis.

SourceOhio State University·JournalPLOS ONE·DateNov 14, 2012

Melting glaciers raise sea level

A University of Innsbruck team assessed glacier contribution to sea level rise from 1902 to 2009, finding that melting glaciers caused about 11 cm of sea level increase. Glaciers' melt rates were surprisingly constant over time, with brief warm episodes leading to Arctic glacier retreat.

SourceUniversity of Innsbruck·JournalThe Cryosphere·DateNov 14, 2012
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.

Even moderate drinking in pregnancy can affect a child's IQ

A new study using genetic variation to investigate the effects of moderate alcohol intake during pregnancy found that exposure to alcohol in the womb can lower a child's IQ by almost two points. The study suggests that even moderate amounts of alcohol during pregnancy can have an impact on future child intelligence.

SourceUniversity of Bristol·JournalPLOS ONE·DateNov 14, 2012

NIST study suggests carbon nanotubes may protect DNA from oxidation

Researchers found that single-wall carbon nanotubes significantly reduced accumulated DNA damage in solutions with nanotubes present. The protective effect was attributed to the nanotubes acting as scavengers, binding up oxidative species and preventing them from interacting with DNA.

SourceNational Institute of Standards and Technology (NIST)·JournalSmall·DateNov 14, 2012

Remixed brain waves reveal soundtrack of the human brain

Researchers combine EEG and fMRI data to transform brain wave patterns into free-form music, providing a platform for scientists and artists to better understand the links between music and the human brain. The study reveals an improved method to reflect the physiological processes of the scale-free brain in music.

SourcePLOS·JournalPLOS ONE·DateNov 14, 2012

UC research examines advocacy by unions in the criminal justice sector

A University of Cincinnati study found that union spending related to state issues has a broad, cumulative effect on public safety funding and employment. The researchers discovered no evidence of competitive rent seeking, but observed a correlation between liberal states and smaller per-capita prison populations.

SourceUniversity of Cincinnati·DateNov 14, 2012
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Preserving van Gogh's priceless masterpieces

A recent ACS study found that chrome yellow pigments, like those used by Van Gogh, darken over time when exposed to certain types of light. To prevent this darkening, art collectors and gallery owners should minimize their paintings' exposure to blue/violet/ultra-violet range.

SourceAmerican Chemical Society·JournalAnalytical Chemistry·DateNov 14, 2012

Hebrew University researchers show how we can do math problems unconsciously

Researchers at Hebrew University have found that people can read and solve complex mathematical problems without being consciously aware of them. Using a technique called Continuous Flash Suppression (CFS), the team showed that participants could complete arithmetic tasks more quickly when they were unconsciously presented with equations.

SourceThe Hebrew University of Jerusalem·JournalProceedings of the National Academy of Sciences·DateNov 14, 2012
Fluke 87V Industrial Digital Multimeter

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

Diabetic patients have higher prevalence of hearing impairment

A new study found that diabetic patients have a higher risk of hearing impairment, which is independent of aging or environmental factors. The study's findings suggest that diabetic patients should be screened for hearing impairment at an earlier age to prevent related health problems.

SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateNov 14, 2012
Celestron NexStar 8SE Computerized Telescope

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

Researcher: Military should reassess reproductive health care for women

Research suggests that military women are more likely to experience unintended pregnancy due to limited access to contraception and reproductive health services. The study emphasizes the need for improved healthcare education and emergency contraception to address this issue.

SourceCare New England·JournalAmerican Journal of Obstetrics and Gynecology·DateNov 14, 2012

Pig genome offers insights into the feistiest of farm animals

A new genomic analysis of pigs reveals similarities with humans in terms of adaptability and susceptibility to domestication. The study also found differences between European and Asian breeds, supporting the independent domestication of pigs in western Eurasia and East Asia.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNature·DateNov 14, 2012

Enhancing breast cancer detection

Researchers have developed a new computer algorithm that analyzes thermal images of breasts to enhance breast cancer detection. The approach improved accuracy from 90% to 96% in tests on 28 patients, paving the way for future studies with larger patient groups.

SourceInderscience Publishers·JournalInternational Journal of Innovative Computing and Applications·DateNov 14, 2012

Transporting hypothermia victims to advanced heart and lung care facilities 'worth the trip'

A new study by a University of British Columbia medical resident found that hypothermic patients in cardiac arrest have a 50% chance of surviving if transported to a hospital with advanced heart and lung support equipment. Non-invasive rewarming techniques, such as hot air blankets, are recommended for mild cases.

SourceUniversity of British Columbia·JournalNew England Journal of Medicine·DateNov 14, 2012

Pig gene discovery could help combat animal and human disease

Researchers compared the genomes of domestic pigs with wild boars to reveal genetic differences that could improve pig health and combat diseases like diabetes, obesity, and Alzheimer's. The study also identified genes linked to smell, shedding light on human diseases.

SourceUniversity of Edinburgh·JournalNature·DateNov 14, 2012
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.

Brain waves make waves

Researchers found that brain activity oscillates in sync with sounds we hear, influencing our ability to detect fleeting gaps in music. The study's findings suggest that the brain uses rhythmic fluctuations to prepare for important incoming information, potentially aiding individuals with hearing loss or stuttering.

SourceMax-Planck-Gesellschaft·JournalProceedings of the National Academy of Sciences·DateNov 14, 2012

'Cloning' could make structurally pure nanotubes for nanoelectronics

A team of researchers has successfully cloned single-wall carbon nanotubes with identical structures using a DNA-based technique. This breakthrough solves the challenge of producing nanotubes of specific structure for nanoelectronics.

SourceNational Institute of Standards and Technology (NIST)·JournalNature Communications·DateNov 14, 2012
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.

Possible link between immune system and Alzheimer's

Researchers discovered a genetic mutation in the TREM2 gene linked to increased Alzheimer's disease risk. The study found that this rare mutation occurs in just 0.3% of the population but makes patients three times more likely to develop the disease.

SourceUniversity of Toronto·JournalNew England Journal of Medicine·DateNov 14, 2012

The leggiest animal on Earth lives in the outskirts of Silicon Valley

The Illacme plenipes, a millipede species from California, boasts the most legs of any animal group, with females reaching up to 750 legs. Its unique anatomy and adaptations enable it to thrive in its limited habitat near San Juan Bautista, where thick fog accumulation provides a specialized environment.

SourcePensoft Publishers·JournalZooKeys·DateNov 14, 2012

New study reveals more inspiring reasons to serve veggies at dinner

A new study found that adding vegetables to dinner can increase positive evaluations of the main course and the cook. The study suggests that thinking about vegetables as an enhancement of the meal may be a more effective strategy for increasing vegetable consumption.

SourceWeber Shandwick Worldwide·JournalPublic Health Nutrition·DateNov 14, 2012

USC scientists 'clone' carbon nanotubes to unlock their potential for use in electronics

A team of USC researchers has successfully grown carbon nanotube semiconductors with predefined structures, paving the way for their potential use in future electronics. The breakthrough, known as 'nanotube cloning,' involves using pre-selected and separated carbon nanotubes as seeds to control the growth of longer nanotubes.

SourceUniversity of Southern California·JournalNature Communications·DateNov 14, 2012
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.

Captive animals show signs of boredom, study finds

Researchers found that captive mink in confined spaces showed increased interest in stimuli and spent more time seeking stimulation when given little to do. The study aimed to assess animal boredom scientifically and has implications for understanding its causes and effects across species.

SourceUniversity of Guelph·JournalPLOS ONE·DateNov 14, 2012

UC research explores relationship-building program for male same-sex couples

A new relationship education program specifically designed for male same-sex couples is being tested, focusing on commitment, communication, and conflict resolution. The program has shown promising results in helping couples build stability and resolve conflicts, highlighting the need for tailored support for this population.

SourceUniversity of Cincinnati·DateNov 14, 2012
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.

Cancer therapy -- Nanokey opens tumors to attack

A new gene delivery vehicle has been developed to target tumor cells with the TNFα cytokine, allowing for improved drug delivery and reduced resistance. The treatment approach combines the cytokine with a DNA-intercalating drug doxorubicin, showing promise in reducing tumor growth and metastasis.

SourceLudwig-Maximilians-Universität München·JournalMolecular Therapy·DateNov 14, 2012

People identify symptoms of depression more readily in women than men

Research published by Viren Swami from the University of Westminster found that men and women equally identified Kate's symptoms as indicative of a mental health disorder, but men were less likely to recognize Jack's symptoms. Men also rated Kate's case as more distressing and deserving of sympathy than Jack's.

SourcePLOS·JournalPLOS ONE·DateNov 14, 2012

The hidden consequences of helping rural communities in Africa

A new study reveals that improving water supplies in rural African villages can lead to higher birth rates, larger family sizes, and increased household shortages. As a result, young adults are more likely to migrate to cities, exacerbating poverty and urbanization issues.

SourceUniversity of Bristol·JournalPLOS ONE·DateNov 14, 2012

Study: Job autonomy, trust in leadership keys to improvement initiatives

Researchers from the University of Illinois found that frontline employees are more likely to commit to continuous improvement initiatives if they perceive high job autonomy and trust their leaders. Employees need a sense of control over their work environment to be motivated to improve, and leadership must provide support for this mot...

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalOperations Management Research·DateNov 14, 2012
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.

PCBs, other pollutants may play role in pregnancy delay

A preliminary study by researchers at the National Institutes of Health found that couples with high levels of polychlorinated biphenyls (PCBs) and similar environmental pollutants take longer to achieve pregnancy. The study suggests a possible link between exposure to these pollutants and pregnancy delay.

SourceNIH/Eunice Kennedy Shriver National Institute of Child Health and Human Development·JournalEnvironmental Health Perspectives·DateNov 14, 2012

Study investigates headshaking in horses

A recent study led by academics from the University of Bristol's School of Veterinary Sciences found that caudal compression of the infraorbital nerve can be a viable option for headshaking in horses. The procedure showed a nearly 50% long-term success rate, offering a promising alternative to euthanasia.

SourceUniversity of Bristol·JournalEquine Veterinary Journal·DateNov 14, 2012

Exposure to light at night may cause depression, learning issues

A new study suggests that chronic exposure to bright light at night can lead to depression-like behaviors, including decreased interest in sugar and pleasure seeking, and impaired cognitive function. Treatment with Prozac restored the mice's healthy moods and learning abilities.

SourceJohns Hopkins University·JournalNature·DateNov 14, 2012

Why yawning is contagious in bonobos

Research published in PLOS ONE found that bonobos yawn more contagiously when closely related or relaxed, while senior group members trigger yawns regardless of context. This social component suggests empathy plays a role in shaping yawning behavior.

SourcePLOS·JournalPLOS ONE·DateNov 14, 2012
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Smoking affects allergy-relevant stem cells

A recent study published in the British medical journal 'Clinical & Experimental Allergy' found that children with skin manifestations have increased levels of eosinophil progenitors in their blood. Exposure to environmental contaminants, such as cigarette smoke, was also linked to higher levels of allergy-relevant stem cells.

SourceHelmholtz Association·JournalClinical & Experimental Allergy·DateNov 14, 2012

Pancreas stem cell discovery may lead to new diabetes treatments

Scientists have identified stem cells in the adult pancreas that can be turned into insulin-producing cells, offering a potential cure for type 1 diabetes. This breakthrough discovery provides further evidence of the existence of stem cells beyond embryos and may lead to new treatments for the condition.

SourceWalter and Eliza Hall Institute·JournalPLOS ONE·DateNov 14, 2012