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Science News Archive April 2011


Page 1 of 26

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.

Chemical found in crude oil linked to congenital heart disease

A new study shows that fetal exposure to a chemical found in crude oil is associated with an increased risk of congenital heart disease. Among white infants, but not black infants, exposure to ethyl benzene was linked to a four-fold increased risk of CHD.

Maternal obesity puts infants at risk

A study of 281 mother/newborn pairs found that maternal obesity is associated with impaired iron status in infants, which could affect brain development. The researchers are investigating why obesity during pregnancy increases the risk of poorer iron status at birth.

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.

Male doctors more likely to be disciplined for misconduct

A University of Melbourne study found that male doctors are four times more likely than female doctors to face disciplinary action for misconduct. The majority of cases involved sexual misconduct, which was responsible for 24% of all cases handled by tribunals.

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.

Metal-free click polymerization of propiolates and azides

Researchers from Zhejiang University have expanded metal-free click polymerization to propiolate-azides, efficiently preparing functional poly(aroxycarbonyltriazole) compounds with high molecular weight and regioselectivity. These polymers exhibit aggregation-induced emission characteristics and serve as sensitive fluorescent chemosens...

2011 ARVO Award recipients honored at annual meeting

The Association for Research in Vision and Ophthalmology (ARVO) honored its 2011 Award recipients, including Robert E. Anderson, Paulus de Jong, James T. Rosenbaum, Andrew J. Fischer, and Gullapalli N. Rao, for their groundbreaking research on photoreceptors, retinal diseases, intraocular inflammation, myopia, and vision-guided ocular ...

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.

2011 ARVO Fellows announced

This year's class of distinguished fellows recognizes outstanding leadership and service in vision research. The ARVO Fellows will be officially inducted at the Association's Annual Meeting, May 1, 2023.

The rewards of doing 'something'

A new review article suggests that people's broader goals of being active or inactive play a significant role in shaping their time spent on various activities. This inclination to do more, even if the task is trivial, can lead to unhealthy behaviors despite specific goals.

Paul Sanberg receives Everfront Award at stem cell conference in Taiwan

Dr. Paul Sanberg, a renowned researcher in stem cell therapy, received the Everfront Award for his groundbreaking work on regenerative medicine for neurodegenerative disorders. His research expertise and initiatives in innovation and translational medicine were recognized by the symposium organizers.

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.

Measles outbreak underscores need for continued vigilance in health care settings

A recent measles outbreak in Tucson, Arizona, resulted in 14 confirmed cases and highlighted the need for continued vigilance in healthcare settings. The investigation revealed that the lack of electronic records documenting health care personnel's immunity status led to unnecessary vaccinations and furloughs, resulting in significant ...

UofL nursing faculty honored for race track clinic success

The University of Louisville School of Nursing has established a Kentucky Racing Health Services Center (KRHSC) to provide comprehensive health care services to track workers. KRHSC, led by Whitney Nash, serves about 2,500 patients annually, offering acute and chronic care as well as preventive services.

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.

Goddard building instrument to study reconnection

The Fast Plasma Instrument (FPI) will collect data on plasma in small regions using electron and ion spectrometers at a rate of 30 times per second. The mission aims to understand the control of magnetic reconnection, a complex phenomenon that releases enormous bursts of energy.

Fluke 87V Industrial Digital Multimeter

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

Interval post-treatment mammogram not needed for breast cancer patients

A new study found that annual mammograms are as effective as interval post-treatment mammograms in detecting breast cancer recurrences. The research suggests eliminating the interval mammogram would save healthcare costs without negatively impacting patient outcomes, decreasing unnecessary biopsies and stress.

Apple iPhone 17 Pro

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

Research institute honors spaceflight pioneer Dr. Joseph Brady

Dr. Joseph V. Brady, a pioneer in spaceflight training, is being honored by the National Space Biomedical Research Institute (NSBRI) with its Pioneer Award. NSBRI recognizes his role in launching early US human spaceflights and his contributions to the field of behavioral biology.

Gene therapy shows promise against age-related macular degeneration

Researchers at Tufts University School of Medicine developed a gene therapy approach that significantly reduces uncontrolled blood vessel growth and cell death typical of AMD, slowing its progression. The treatment uses CD59 to block the formation of 'membrane attack complex' in cell membranes.

New software to support interest in extreme science

The University of Chicago's Flash Center has released a new version of supercomputer code, FLASH 4-alpha, with enhanced capabilities for simulating high-energy density physics experiments. This will enable researchers at universities and national facilities to investigate fundamental properties of matter under extreme conditions.

Meta Quest 3 512GB

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

MRI locates prostate cancer recurrence at extremely low PSA levels

A study found that a pelvic MRI scan can identify local recurrence in prostate cancer patients with rising or persistently elevated PSA levels. About one-third of these patients have a low PSA level of less than 1, making it possible to treat them with higher doses and potentially increasing cure rates.

Fish livers contain beneficial fatty acids

A new study confirms that fish livers contain long-chain polyunsaturated fatty acids, which are beneficial to health and have been found in high levels in certain species. The researchers highlight the nutritional properties of these organs and suggest that their use could reduce environmental pollution caused by discarding fish entrails.

Mutations in single gene may have shaped human cerebral cortex

A recent study published in the American Journal of Human Genetics reveals that mutations in a single gene, centrosomal NDE1, may have played a key role in shaping the human cerebral cortex. The research found that these genetic variations were responsible for microcephaly, a condition characterized by abnormally small brains.

Alcohol, mood and me (not you)

A new study uses long-term data to discover that the relationship between mood and alcohol use varies greatly among individuals. Adolescents with behavioral problems tend to drink more regardless of their mood, while those without behavioral issues exhibit a stronger link between depression and increased drinking when feeling down.

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.

Video captures cellular 'workhorses' in action

Scientists at Yale University used fluorescent stains to create movies of cellular actin filaments disassembling, shedding light on their mysterious process. The study reveals the location of breaks along the filaments, crucial for cell movement and maintenance.

Study: Cotton swabs prove problematic for ear health

A study by Henry Ford Hospital found a direct association between cotton swab use and ruptured eardrum. In most cases, the rupture heals within two months without surgery, but in severe cases, surgical intervention is necessary to repair the eardrum.

A tale of 2 lakes: One gives early warning signal for ecosystem collapse

Scientists at the University of Wisconsin-Madison have detected an unmistakable warning sign of an impending ecological catastrophe in a remote Wisconsin lake. The team, led by ecologist Stephen Carpenter, monitored vital signs across three years and found subtle changes in the system's natural patterns of variability, indicating a reg...

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.

Reducing risk of renal failure in obese patients

A new study by the American Society of Nephrology found that ramipril lowers the risk of kidney disease progression in all weight groups, but shows a significant reduction in obese patients. Obese patients with kidney disease progress more quickly towards renal failure compared to non-obese patients.

Inverting a standard experiment sometimes produces different results

A recent study by Washington University in St. Louis scientist Younan Xia found that nanoparticles above certain sizes and weights settle, altering the concentration near cell surfaces and resulting in higher cellular uptake rates. This discovery may invalidate prior experiments on nanoparticle toxicity and dosimetry.

Wayne State student awarded prestigious NSF graduate research fellowship

Wayne State doctoral student Keith Zabel has been awarded a prestigious NSF Graduate Research Fellowship to study the impact of racial bias on mentorship. His research aims to determine if prejudice towards black mentors affects protégé outcomes, with potential implications for mentoring literature.

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.

2 unsuspected proteins may hold the key to creating artificial chromosomes

Researchers discover CENP-C and CENP-T proteins, which are essential for kinetochore assembly and can potentially overcome the current obstacle of outfitting artificial chromosomes with kinetochores. This finding could lead to new genetic research tools and efficient creation of artificial human chromosomes.

Scientists detect early warning signal for ecosystem collapse

Researchers detected a warning signal of impending ecosystem collapse in a Wisconsin lake by monitoring its complex signals and biological community changes. The study provides evidence that radical change can be foreseen, potentially preventing ecological catastrophe.

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.

Taking safety personally

Psychologist E. Scott Geller advocates for a culture of safety that empowers workers to report hazards and encourages positive reinforcement over threats. He argues that root causes are complex and multi-factorial, and that listening to workers can lead to safer workplaces.