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Science News Archive 2013 - Page 119


Page 119 of 352

Bizarre alignment of planetary nebulae

A team of astronomers found that butterfly-shaped planetary nebulae are mysteriously aligned in the sky, with their long axes aligned along the plane of our galaxy. This surprising result hints at a more mysterious factor influencing the formation of these objects, possibly due to strong magnetic fields as the bulge formed.

SourceESA/Hubble Information Centre·JournalMonthly Notices of the Royal Astronomical Society·DateSep 4, 2013

IT monitoring effective in deterring restaurant fraud

A new study from Washington University in St. Louis finds that IT monitoring can significantly reduce employee theft and fraud in the restaurant industry, resulting in a 7% increase in revenue per restaurant. The study used monitoring software to track sales data of employees and found a 22% drop in theft after implementation.

SourceWashington University in St. Louis·JournalSocial Science Research·DateSep 3, 2013
Apple iPhone 17 Pro

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

Why parenting can never have a rule book

A new review of dozens of studies involving twins found that genetics significantly affect parenting behavior. Children's genetically-influenced characteristics influence how they are parented, with 23% of differences in parenting attributed to a child's genotype.

SourceSociety for Personality and Social Psychology·JournalPersonality and Social Psychology Review·DateSep 3, 2013

The 'weakest link' in the aging proteome

A study published in Cell identifies a subset of proteins in the brain that persist for longer than a year, potentially revealing the molecular basis of aging. These long-lived proteins are thought to be the 'weakest link' in the aging proteome and may play a role in cellular aging.

SourceSalk Institute·JournalCell·DateSep 3, 2013

Comparison of antibody levels for 4 different immunization schedules for PCVs

The study found that different PCV immunization schedules resulted in similar antibody levels in infants, with some schedules being superior for specific serotypes. The researchers conclude that optimal timing of the primary series is crucial to maintain optimal antibody levels during the period between the primary series and the boost...

SourceJAMA Network·JournalJAMA·DateSep 3, 2013
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.

Hot Line IV: Late-breaking trials on heart failure and acute coronary syndrome

A recent study by the European Society of Cardiology found that aliskiren did not improve coronary artery disease progression in patients with prehypertension. However, exploratory findings suggested potential benefits for patients with pre-existing coronary artery disease and blood pressure levels treated to goal.

SourceEuropean Society of Cardiology·JournalJAMA·DateSep 3, 2013

JCI early table of contents for Sept. 3, 2013

Researchers have identified a potential new target for breast cancer treatment: ERBB3, an oncogene that promotes tumor growth. The study also found peritoneal dialysis to be effective in reducing brain damage after stroke by lowering glutamate levels.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateSep 3, 2013

Death by asexuality: IU biologists uncover new path for mutations to arise

Researchers at Indiana University found that asexual lineages are more susceptible to extinction due to fast-paced gene conversion processes. This process exposes pre-existing deleterious recessive mutations, contributing to the decline of asexual populations.

SourceIndiana University·JournalProceedings of the National Academy of Sciences·DateSep 3, 2013

Nursing students lack effective role models for infection prevention: Study

A study of nursing students in the UK found that 100% observed lapses in infection prevention and control practices during clinical placements. The most frequently observed events were hand hygiene violations, including failure to clean hands between patients and wearing nail polish or extensions.

SourceElsevier Health Sciences·JournalAmerican Journal of Infection Control·DateSep 3, 2013

Ease of access improves fruit and vegetable consumption

A new study from Wake Forest Baptist Medical Center shows that community-supported agriculture (CSA) programs can increase fresh fruit and vegetable access in under-resourced communities. The program provided participants with a weekly box of produce and educational sessions, resulting in increased consumption and satisfaction.

SourceAtrium Health Wake Forest Baptist·JournalPreventing Chronic Disease·DateSep 3, 2013
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.

New evidence to aid search for charge 'stripes' in superconductors

Scientists at Brookhaven National Laboratory identified a signature to look for in superconductors, suggesting that fluctuating charge stripes may play a role. The researchers used neutrons to analyze the material's electronic structure and found that the displacements from average structure persisted with increasing temperature.

SourceDOE/Brookhaven National Laboratory·JournalPhysical Review Letters·DateSep 3, 2013

Sleep boosts production of brain support cells

An animal study shows that sleep increases the reproduction of oligodendrocytes, which form myelin in the brain and spinal cord, doubling their numbers during rapid eye movement sleep. This could lead to new insights into the role of sleep in brain repair and growth.

SourceSociety for Neuroscience·DateSep 3, 2013

Research confirms Mediterranean diet is good for the mind

A systematic review of 12 studies confirms a positive impact on cognitive function associated with higher adherence to a Mediterranean diet. However, results for mild cognitive impairment are inconsistent, highlighting the need for further research.

SourceUniversity of Exeter·JournalEpidemiology·DateSep 3, 2013

BIDMC awarded NIH grant to study new treatment for spinal cord injuries

Researchers at BIDMC are investigating a new noninvasive therapy called Spinal Associative Stimulation (SAS) that combines TMS and peripheral nerve stimulation to activate weakened muscles in patients with spinal cord injuries. SAS aims to increase voluntary activation of residual undamaged spinal-cord fibers, promoting clinical recovery.

SourceBeth Israel Deaconess Medical Center·DateSep 3, 2013
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.

Scientists edge closer towards first pancreatitis treatment

Researchers at Cardiff University have made a breakthrough in treating acute pancreatitis by reducing calcium flow into pancreatic cells, stopping the root cause of the disease. The study shows promise for developing an effective treatment for this often fatal disease.

SourceCardiff University·JournalProceedings of the National Academy of Sciences·DateSep 3, 2013

Researchers propose a new system for quantum simulation

The proposed system combines ultracold trapped ions and fermionic atoms to emulate solid state physics, including the Peierls transition and phonon-mediated interactions. This hybrid system may simulate complex quantum systems beyond current computing power.

SourceJohannes Gutenberg Universitaet Mainz·JournalPhysical Review Letters·DateSep 3, 2013

10 outstanding ASTRO members named fellows

The American Society for Radiation Oncology (ASTRO) has selected 10 outstanding members to receive the Fellow of ASTRO designation. These distinguished individuals have made substantial contributions to the field of radiation oncology through research, education, patient care, and leadership.

SourceAmerican Society for Radiation Oncology·DateSep 3, 2013

Birds choose sweet-smelling mates

A Michigan State University study demonstrates that birds communicate via scents and that odor reliably predicts reproductive success. Researchers found that males with a 'male-like' smell and females with a 'female-like' smell had higher genetic reproductive success, influencing mate selection.

SourceMichigan State University·JournalAnimal Behaviour·DateSep 3, 2013
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

An easier way to control genes

Researchers developed a new method to control genes by targeting transcription, allowing for positive and negative regulation with the same protein. The technique has the potential to enable complex synthetic biology circuits and applications such as disease detection and drug production.

SourceMassachusetts Institute of Technology·JournalACS Synthetic Biology·DateSep 3, 2013

Uncontrolled hypertension is common, but untreated, worldwide

A global study has found that many patients don't know they have hypertension and, even if they do, too few are receiving adequate drug therapy for their hypertension. The study found 46.5% of those with hypertension were aware of the diagnosis, while blood pressure was controlled among 32.5% of those being treated.

SourceMcMaster University·JournalJAMA·DateSep 3, 2013

Friends' Facebook, Myspace photos affect risky behavior among teens

A new study from the University of Southern California examines how teenagers' online social networking sites influence their smoking and alcohol use. The researchers found that exposure to friends' online pictures of partying or drinking was significantly associated with both smoking and alcohol use.

SourceUniversity of Southern California - Health Sciences·JournalJournal of Adolescent Health·DateSep 3, 2013
Celestron NexStar 8SE Computerized Telescope

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

Fires in Bolivia Aug. 31, 2013

Fires burned extensively across Bolivia in late August, fueled by agricultural blazes. The MODIS satellite captured high-resolution images of the infernos, showing thick smoke plumes blocking visibility.

SourceNASA/Goddard Space Flight Center·DateSep 3, 2013
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.

Discovery helps to unlock brain's speech-learning mechanism

Researchers discovered a population of neurons in juvenile songbirds that enable the birds to recognize and learn vocal sounds. This finding could provide valuable insights into the neural mechanisms underlying human infant language acquisition.

SourceUniversity of Southern California·DateSep 3, 2013
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.

Brain wiring quiets the voice inside your head

Researchers developed a diagram of the brain circuitry enabling interplay between motor system and auditory system. This discovery could provide insight into schizophrenia and mood disorders, where individuals hear voices others do not.

SourceDuke University·DateSep 3, 2013

Tattoos reduce chances of getting a job, new research says

Employers view visible tattoos as a stigma, perceiving them as making employees look dirty or unsavory. However, certain innocuous symbols like flowers or butterflies are seen as acceptable. The stigma surrounding tattoos is expected to decrease over time as younger generations increasingly get tattoos.

SourceSAGE·DateSep 3, 2013

Single combination pill provides benefit to patients with or at risk of CVD

A randomized trial found that a fixed-dose combination medication for blood pressure, cholesterol, and platelet control resulted in significantly improved medication adherence after 15 months. The study also showed modest but significant improvements in systolic blood pressure and low-density lipoprotein cholesterol levels.

SourceJAMA Network·JournalJAMA·DateSep 3, 2013
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.

Size really does not matter when it comes to high blood pressure

Researchers at University of Bristol found that removing the carotid body, a small nodule on each carotid artery, reduces blood pressure in rodents with high blood pressure. The discovery has potential to revolutionize treatment for millions suffering from the condition.

SourceUniversity of Bristol·JournalNature Communications·DateSep 3, 2013

Young people at higher risk for stroke

A recent report by the American Academy of Neurology highlights a significant increase in strokes among adolescents and young adults, with approximately 532,000 cases occurring between ages 18-44 in the US. The study emphasizes the need for greater awareness and research into reducing the economic burden of strokes on this age group.

SourceLoyola Medicine·JournalNeurology·DateSep 3, 2013

Lessons from the worm: How the elderly can live an active life

A team of researchers from the University of Michigan discovered that the loss of motor ability associated with aging begins in neurons and spreads to muscles. By stimulating neurons, they were able to reverse the decline in motor ability in roundworms and potentially develop a new treatment for human muscle decline.

SourceUniversity of Michigan·JournalCell Metabolism·DateSep 3, 2013
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.

Proteins in histone group might influence cancer development, study shows

A new study by Ohio State University researchers found that replication-dependent histone isoforms have distinct cellular functions and play a role in cancer development. The study showed that changes in expression of these isoforms can influence cell proliferation and tumor growth.

SourceOhio State University Wexner Medical Center·JournalNucleic Acids Research·DateSep 3, 2013

Synthetic polymer could stop the spread of HIV

Researchers created a synthetic polymer that mimics the binding of HIV to immune system cells, effectively blocking the virus from entering the body. The study suggests this polymer could be used in condoms or vaginal gels to prevent the spread of HIV by sexual contact.

SourceQueen Mary University of London·JournalMacromolecular Rapid Communications·DateSep 3, 2013

Being underweight increases death risk of CAD women by 2-fold

Research presented at ESC Congress found that underweight women with coronary artery disease (CAD) have a 2-fold increased risk of death. Maintaining weight or gaining weight may help reduce this risk in obese women, while losing weight increases the risk in underweight women.

SourceEuropean Society of Cardiology·DateSep 3, 2013
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.

Potential epilepsy drug discovered using zebrafish

Researchers at UC San Francisco discovered a potential epilepsy drug in zebrafish bred to mimic Dravet Syndrome, a rare genetic disorder. Clemizole, an antihistamine, showed efficacy in preventing seizures in the fish, offering a glimmer of hope for families affected by this debilitating disease.

SourceUniversity of California - San Francisco·JournalNature Communications·DateSep 3, 2013

Tissue loss triggers regeneration in planarian flatworms

Researchers have discovered a key role for the follistatin/activin-1-2 switch in regulating regeneration in planarian flatworms. The more severe the tissue loss, the higher the expression of follistatin, which inhibits activin proteins and allows regeneration to begin.

SourceWhitehead Institute for Biomedical Research·DateSep 3, 2013

Buildings of the future

Concordia University has received a $2 million funding to develop new techniques for reducing building energy consumption. Researchers will test smart features, solar panels, and heat-storage technologies to make buildings more efficient and sustainable.

SourceConcordia University·DateSep 3, 2013

Cleveland Clinic research finds no benefit over placebo in ASSURE trial

A recent trial by Cleveland Clinic found that the drug RVX-208 failed to improve coronary health in patients with low HDL cholesterol, contradicting previous hopes for an 'HDL-raising' treatment. The study used intravascular ultrasonography to assess plaque buildup and found no significant difference between RVX-208 and placebo.

SourceCleveland Clinic·DateSep 3, 2013
Meta Quest 3 512GB

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

Iranian telegraph operator, first to propose earthquake early warning system

An Iranian telegraph operator named Yusef proposed an earthquake early warning system in 1909, suggesting a local warning system to save lives. He noticed anomalies in the magnetic needle and used it to urge fellow dwellers to evacuate during a six-second warning period.

SourceSeismological Society of America·JournalSeismological Research Letters·DateSep 3, 2013

4 UCLA stem cell researchers receive CIRM Early Translational grants

Four UCLA researchers received significant funding to advance promising stem cell therapies for HIV/AIDS, prostate cancer, and sickle cell disease. Drs. Jerome Zack, Robert Reiter, Donald Kohn, and Gerald Lipshutz will use the grants to develop innovative treatments with potential to revolutionize disease care.

SourceUniversity of California - Los Angeles·DateSep 3, 2013
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

ACL injuries may be prevented by different landing strategy

A new study published in the Journal of Athletic Training found that women who land stiffly or in a 'knock-kneed' position are at higher risk of ACL injuries. The researchers used motion analysis software to monitor landing strategies of 82 physically active men and women, revealing a significant gender disparity in ACL tear rates.

SourceOregon State University·JournalJournal of Athletic Training·DateSep 3, 2013