Bluesky Facebook Reddit Email

Science News Archive 2013


Page 96 of 352

LROC coordinates of robotic spacecraft 2013 update

The Lunar Reconnaissance Orbiter Camera (LROC) has updated the coordinates of historic robotic spacecraft on the Moon, providing valuable information for planning future lunar missions. These updates will aid in the creation of an accurate lunar cartographic network, essential for human and robotic exploration.

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.

Torrent frog has advantage attaching to rough, wet surfaces

The torrent frog's superior attachment abilities enable it to securely attach to extremely wet, steep, and rough surfaces. Researchers discovered that the frog uses its toes, belly, and thighs to adhere to the surface, with increased use of these areas on steeper slopes.

Fat grafting helps patients with scarring problems, reports

A technique using patient's own fat cells is an effective treatment for hard, contracted scars resulting from burns or other causes. Fat grafting led to significant improvement both from an aesthetic and functional point of view, reducing pain and increasing scar elasticity.

Do elite 'power sport' athletes have a genetic advantage?

A new study found that elite power athletes are more likely to have the AGT 'CC' genotype, which may predispose them to improved power and strength capacity. However, the functional significance of this genetic variant remains unclear.

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.

Flame retardants in blood drop after state ban

A study published by UC San Francisco researchers found that levels of polybrominated diphenyl ethers (PBDEs) in pregnant women's blood have declined by two-thirds since the chemicals were banned in California. This decline suggests that regulations can impact people's everyday lives.

Drivers who test positive for drugs have triple the risk of a fatal car crash

A new study at Columbia University's Mailman School of Public Health found that drivers who test positive for drugs are three times more likely to be involved in a fatal crash. The study also showed that the combination of alcohol and drugs increases the risk by 23 times, making drugged driving a critical safety issue.

Missouri ponds provide clue to killer frog disease

Research in Missouri ponds suggests that chytrid fungus may also infect invertebrates like insects, providing a new clue to its ecology and transmission. The study found that ponds with chytrid were more similar in certain measures, indicating alternative hosts or reservoirs for the fungus.

Making a common cosmetic and sunblock ingredient safer

Researchers found that a less reactive form of titanium dioxide, rutile, is easier to wash off and causes less skin damage than the more common anatase form. This discovery aims to produce safer cosmetic and pharmaceutical products.

Apple iPhone 17 Pro

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

Getting an expected award music to the brain's ears

Researchers studied brain activity in volunteers while they expected and received rewards, finding that the auditory cortex was activated during both scenarios. The findings suggest a broader role for the auditory cortex in processing expectations beyond just sound.

When the going gets tough, the materialistic go shopping

Highly materialistic individuals exhibit higher levels of post-traumatic stress symptoms and impulsive buying when faced with mortal threats, according to an international study. Materialism also fuels anxiety about mortality, leading to compulsive spending as a coping mechanism.

Indiana University study shines new light on consequences of preterm births

A new Indiana University study found that preterm birth is strongly linked to infant and young adult mortality, autism, and ADHD. However, it also suggests that other associated issues, such as severe mental illness and economic woes, may be related to shared family factors rather than preterm birth itself.

Global study reveals new hotspots of fish biodiversity

Researchers found new areas with high functional diversity in temperate waters, revealing a more nuanced map of global biodiversity. The study used data from volunteer divers to analyze species traits and distribution, painting a different picture than traditional species counts.

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.

New knowledge on molecular mechanisms behind breast cancer

Researchers have pinpointed the binding site that can cause increased spreading of breast cancer cells, leading to metastases. The study reveals a new biomarker for breast cancer diagnosis and treatment, with potential for customized medicine.

Cancer cells propagated from early prostate cancer

Cancer researchers at UC San Diego isolated and characterized early-stage prostate cancer cells, which may drive recurrent disease. The study suggests that these cells could be targeted for new treatments, potentially reducing cancer progression.

Low testosterone may be linked to heart problems

A recent study found a modest connection between low testosterone and an increased risk of developing or dying from heart disease. However, treating low testosterone with hormone replacement therapy did not have any beneficial effect on cardiovascular health.

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 use smart phone photography to diagnose eye disease

Researchers develop a technique using smartphones to capture high-quality fundus images, aiding in the diagnosis of eye diseases. The method uses inexpensive apps and readily available instruments, making it accessible for smaller practices and third-world countries.

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 discover possible way to turn fungus from foe to friend

Researchers found that targeting a specific fungal component could render Candida albicans harmless, providing a potential new approach for treating deadly infections. By inhibiting the acidification of the fungal vacuole, the fungus can no longer form deadly filaments, allowing it to coexist peacefully with humans.

Greek crisis has biological health effects

A study from Linköping University found that Greek students reported poorer health and higher stress hormone cortisol levels than Swedish counterparts, despite lower perceived stress. The research suggests the social crisis in Greece is having biological effects on its residents.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

MicroRNA-31 might predict lung-cancer spread

Researchers at Ohio State University have discovered that high levels of microRNA-31 in primary tumor cells predict lymph node metastasis and poor survival in patients with non-small cell lung cancer. Low expression levels were associated with excellent survival.

Lighting up can bring you down in colorectal surgery

A new study found that smoking boosts the risk of infection, pneumonia, and death after elective colorectal procedures. Smokers are more likely to experience complications and have longer hospital stays compared to non-smokers.

HPV linked to growing number of young adults with oropharyngeal cancer

A recent study found a significant increase in young adults with oropharyngeal cancer, attributed to the human papillomavirus (HPV), particularly among Caucasians. In contrast, African Americans face poorer survival rates despite lower incidence rates. The study's findings highlight the need for increased awareness and screening for HP...

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.

Older is wiser, at least economically

A study by University of California, Riverside researchers found that older adults' experience and knowledge compensate for declining fluid intelligence. They performed better than younger participants in temporal discounting, financial literacy, and debt literacy.

Northern moths may fare better under climate warming than expected

A new Dartmouth-Finnish study found that high-latitude moth populations are less susceptible to temperature changes, suggesting they may be partly buffered from the effects of rapid climate warming. The findings are important because moths are a key food source for birds and other predators.

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.

How peers influence teens' interest in studying math and science

Psychology researcher Nilanjana Dasgupta aims to identify solutions to the 'leaky pipeline' issue, where women and minorities lose interest in STEM subjects. The study explores classroom dynamics and peer relationships to enhance STEM teaching practices and attract more girls and students of color.

Fat and obesity gene also affects hip fracture

A study published in Clinical Endocrinology found a strong association between the FTO gene and hip fracture risk in women. Women with the high-risk genotype had an increased risk of hip fracture of up to 16%, whereas those with low-risk genotypes had a lower risk of about 10%.

Vitamin D alone does little to protect bone health in postmenopausal women

A recent study published in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that vitamin D supplements do not reduce bone turnover or protect bone health in postmenopausal women. In contrast, calcium supplements significantly reduced bone turnover and decreased the risk of osteoporosis.

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.

New steering tech for heavy equipment saves fuel, ups efficiency

Researchers at Purdue University have developed a new steering technology that eliminates valves and uses advanced algorithms to precisely control hydraulic pumps, resulting in a 43% increase in fuel efficiency. The system also shows improved machine productivity and reduced operator fatigue.

NASA's Hubble and Chandra find evidence for densest nearby galaxy

Astronomers have found the most crowded galaxy in our part of the universe, M60-UCD1, packed with an extraordinary number of stars. The ultra-compact dwarf galaxy is estimated to be about 10 billion years old and has a density of stars about 15,000 times greater than Earth's neighborhood.

Study findings may explain delayed onset of heart disease in women

A recent study published in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that young women are better equipped to deal with the negative effects of insulin resistance. This biological ability may explain why women typically develop heart disease 10 years later than men.

How the gut got its villi

Researchers at Harvard University investigated the process of villification, which shapes gut villi, and found similarities in its principles across different animal species. They discovered that mechanical forces from muscle layer differentiation drive early villus growth.

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.

Adjusting bacteria in intestines may lead to obesity treatments

Researchers found that tempol, an anti-oxidant drug, reduces weight gain in mice fed a high-fat diet. The drug targets the gut microbiome, specifically reducing Lactobacillus levels and increasing tauro-beta-muricholic acid, which inhibits FXR and regulates metabolism.

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.

Pfizer Pharmaceuticals supports MARC project

COHRED and Pfizer support MARC Phase II, an interventional approach to address ethical review bottlenecks in the African research landscape. The project aims to connect networks, foster innovation, and drive high standards for clinical trials globally.

Counting on neodymium

An interdisciplinary team from Jülich and Aachen produced robust magnetic molecules with neodymium, enabling direct electrical readout. These molecules could replace conventional electronic components, reducing energy consumption and increasing data processing capabilities.

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.

Arizona State University secures top funding in Earth sciences

ASU researchers are part of a $28 million NSF-FESD grant program to study the Great Oxidation Event and ancient climate change. They aim to understand the role of Earth system dynamics in human evolution, using a combination of models, geochemical proxies, and laboratory experiments.