Bluesky Facebook Reddit Email

Science News Archive 2012


Page 148 of 333

Carbon-based transistors ramp up speed and memory for mobile devices

Researchers at Tel Aviv University developed a carbon-based memory transistor that can store and transfer energy, eliminating the need for capacitors. This technology aims to address RAM limitations and power consumption in mobile devices, enabling faster performance and longer battery life.

Sharing isn't always caring: Why don't consumers take care of their Zipcars?

A study by Fleura Bardhi and Giana M. Eckhardt found that consumers accessing products through car-sharing services like Zipcar exhibit less psychological ownership and attachment. Users prefer a strict governance style, trusting the service provider to enforce rules rather than engaging with each other or the brand.

Apple iPhone 17 Pro

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

Danforth Center awarded $12 million to study drought

The Donald Danforth Plant Science Center has received a five-year, $12.1 million grant to develop a new model plant system, Setaria viridis, to advance bioenergy grasses as a sustainable source of renewable fuels. The research focuses on improving drought resistance and water efficiency in these crops.

LSUHSC research finds treating stress prevented new MS brain lesions

Research by Jesus Lovera and colleagues found that stress management therapy prevented new brain lesions in people with multiple sclerosis, with 77% of patients remaining free of lesions. The benefit did not continue beyond treatment, highlighting the need for longer therapy or continued support.

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.

Study examines health-care expenditures after bariatric surgery

A new study examining the health-care expenditures after bariatric surgery found no significant association between the procedure and reduced healthcare costs. The research suggests that trends in adjusted total expenditures mirrored those of outpatient and inpatient expenditures.

Getting your message across

A study using electroencephalography found that people's brains often don't notice key words with contradictory meanings, leading to semantic illusions. Shallow processing is more likely under cognitive load or when multitasking.

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.

Researchers to use novel metabolomics technology for COPD

Researchers will analyze thousands of small molecules and measure changes in metabolite expression using state-of-the-art mass spectrometry technology. The study aims to identify metabolic changes linked to ciliopathy development and the pathogenesis of COPD, potentially leading to new biomarkers and therapeutic treatments.

Selling on eBay? Get higher bids with a red background

A new study by Rajesh Bagchi and Amar Cheema found that a red background color induces aggression in online auctions, leading to higher bids. Conversely, a blue background reduces willingness to pay when negotiating directly with a seller.

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.

Mayo Clinic creates tool to track real-time chemical changes in brain

Researchers at Mayo Clinic have developed a novel system to monitor real-time chemical changes in the brain using fast scan cyclic voltammetry and wireless neurochemical sensing. This technology can help treat brain disorders by adjusting neurotransmitter levels, reducing symptoms such as tremors.

Rodent robbers good for tropical trees

A study found that rodents like agoutis disperse large seeds in tropical forests, creating conditions for germination. Researchers tracked seed dispersal using tags, video surveillance and transmitters, showing 14% of seeds survived to the next year.

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.

UK tsunami threat to be assessed in £2.3 million research project

A team of scientists is investigating the hazard posed by landslide-tsunamis in the Arctic to the UK over the next 100 to 200 years. The study aims to clarify the frequency and timing of major Arctic submarine slides and assess their impact on human society and infrastructure.

Have thieving rodents saved tropical trees?

Researchers found that 85% of seeds were buried in caches by agoutis, which moved seeds up to 749 meters and sometimes even retrieved them after years. This behavior may have saved tropical trees from extinction.

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.

Study examines patient experience at safety-net hospitals

Safety-net hospitals performed poorly on nearly every measure of patient experience, with significant gaps in communication and care. The study suggests that these hospitals face financial consequences under value-based purchasing programs, highlighting the need for targeted quality-improvement initiatives.

Global warming harms lakes

Research by the University of Zurich reveals that global warming is compromising successful lake clean-ups by reducing water turnover and promoting harmful algal blooms. The warmer temperatures are particularly affecting large lakes in Central Europe, where overfertilization has led to cyanobacteria growth.

NIH tools facilitate matching cancer drugs with gene targets

A new suite of web-based tools, CellMiner, provides researchers with improved capacity to compare data from genomic information against thousands of drugs. By comparing drugs and genetic targets, researchers can identify pharmaceuticals that could be effective against different forms of cancer.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Recipients of UM Rosenstiel School's 2012-2013 Alumni Awards announced

The University of Miami's Rosenstiel School awarded over $11,000 to five graduate students pursuing research projects on marine conservation and climate change. Christine Beggs will study invasive lionfish in the Florida Keys, while Katinka Bellomo will investigate cloud radiative forcing at the Max-Planck Institute. Dominique Lazarre ...

Researchers almost double light efficiency in LC projectors

The new technology allows approximately 90% of unpolarized light to be polarized and used by the projector, reducing heat generation and enabling more compact designs. This innovation has significant implications for LC projectors, including longer battery life and increased brightness with reduced power consumption.

JCI early table of contents for July 16, 2012

Researchers have discovered a new target for treating acute myeloid leukemia by targeting cyclin-dependent kinase 1 (CDK1), which promotes differentiation of cancer cells. Additionally, inflammation has been found to play a significant role in age-related retinal degeneration.

Celestron NexStar 8SE Computerized Telescope

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

Low-cal diet's effects seen in fly brain, mouthpart

Researchers found that flies on low-calorie diets exhibit enhanced transmission of nerve signals in their brains and mouthparts. The team discovered increased release of neurotransmitters, which could be a novel therapeutic approach for people suffering from neuromuscular disorders.

U of S researchers discover cannabis 'pharma factory'

Researchers from the University of Saskatchewan have discovered the chemical pathway used by cannabis to produce bioactive compounds called cannabinoids. This breakthrough could lead to the development of marijuana varieties for pharmaceutical use or cannabinoid-free industrial hemp.

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.

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.

Obesity may affect response to breast cancer treatment

A recent study found that hormone-suppressing drugs reduce oestrogen levels in obese women, but their levels remain more than double those of normal-weight women. This suggests that overweight and obese women may benefit from changes to their treatment, highlighting the need for personalized care.

Amnestic mild cognitive impairment doubles risk of death

Researchers at Albert Einstein College of Medicine found that individuals with amnestic mild cognitive impairment have twice the risk of dying compared to cognitively normal people. The study, which followed 733 participants over five years, also found a threefold increase in mortality risk for those with dementia.

UC research reveals largest ancient dam built by Maya in Central America

Researchers at the University of Cincinnati discovered a massive ancient dam built by the Maya, stretching over 260 feet and holding 20 million gallons of water. The dam, constructed from cut stone and earth, was part of a sophisticated water management system that allowed the city to thrive despite periodic droughts.

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.

A new target in acute myeloid leukemia

Researchers found a new pathway activated by FLT3 mutation in acute myeloid leukemia, leading to the activation of CDK1 and promoting cell differentiation. Clinical trials with CDK1 inhibitors are underway, suggesting therapies targeting this pathway may be effective for patients resistant to existing treatments.

Researchers develop new method for identifying lung nodules

Researchers at Kaiser Permanente Southern California identified 7,112 patients with lung nodules using existing medical records. They developed an automated method that classifies nodules with 96% sensitivity and 86% specificity compared to clinician review.

Elegant delivery

A new immunotherapy using nanolipogels (NLGs) delays tumor growth, sends tumors into remission, and increases survival rates in mice. The NLGs deliver two components: an inhibitor drug that counters TGF-β and interleukin-2 to boost the immune response.

Meta Quest 3 512GB

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

TV habits predict kids' waist size and sporting ability

A study published in the International Journal of Behavioral Nutrition and Physical Activity found that TV habits at age 2-4 predict waist size by grade 4 and sports ability by age 10. Excessive screen time is associated with increased waist circumference and decreased athletic performance, highlighting the need for policies targeting ...

Funding boost for silicon carbide super chip

Researchers are developing silicon carbide microchips that can operate in harsh environments, enabling new applications like efficient lighting. The project aims to bring this technology closer to reality and engage with major international industry.

Copper's previously unknown exit strategy

Researchers identify molecule that sequesters copper and routes it through urine, providing a previously unknown escape route from the body. This discovery could lead to new treatments for Wilson's disease, a rare disorder that causes copper accumulation in the liver.

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.

Could a larger waistline be a result of too much TV as a child?

A new study found that young children who watched more hours of TV had worse muscular fitness and larger waist sizes by adolescence. This correlation could lead to increased risk of adult health problems if left unaddressed. Researchers recommend reducing screen time for toddlers to promote healthy physical development.

New gene mutations linked to ALS and nerve cell growth dysfunction

Researchers identified gene mutations in profilin that affect nerve cell structure and growth, shedding light on how ALS destroys cells. The study provides a new piece of the puzzle in understanding ALS mechanisms, supporting existing studies on cell cytoskeleton disruptions.