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Science News Archive March 2019


Page 16 of 43

Tennessee family life specialist recognized with national achievement award

Heather Sedges Wallace, a family life specialist at the University of Tennessee Institute of Agriculture, has been recognized with a national Early Career Achievement Award. Her award-winning research focuses on addressing human issues from a systems-based perspective, particularly technology's influence on daily life.

Treatment deficiencies, research disparity in pelvic organ prolapse

Pelvic organ prolapse is a debilitating disorder that affects half of all women over 50. Researchers at Virginia Tech hope to address the problem through new tissue models and surgical mesh grafts. The goal is to develop treatment approaches that are patient-specific, reducing the risk of complications such as pain and infection.

Fluke 87V Industrial Digital Multimeter

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

Balance of two enzymes linked to pancreatic cancer survival

A recent study found that high levels of the 'proofreading' enzyme PHLPP1 lead to low PKC levels in pancreatic cancer patients, associated with poor prognosis. The researchers aim to develop new therapeutic drugs that inhibit PHLPP1 and boost PKC to improve survival rates.

Princeton scientists discover chiral crystals exhibiting exotic quantum effects

Researchers have discovered that certain classes of chiral crystals can host electrons behaving like slowed down light, with collective behavior mimicking magnetic monopoles. The team found that these crystals can exhibit unique phenomena such as large Fermi arcs and electron spins that collectively behave like magnetic monopoles.

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.

UIC researchers find hidden proteins in bacteria

Scientists at UIC identified alternative start sites within bacterial genes, finding over 100 E. coli genes with multiple protein-coding potential. This discovery opens new avenues for research into antibiotic action and pathogenicity.

Does alcohol consumption have an effect on arthritis?

A new study suggests that moderate alcohol consumption may not be beneficial for patients with rheumatoid arthritis. The research found no association between drinking and reduced disease severity or improved quality of life.

Preventing elderly falls through low-cost community events

A study by the University of Vermont found that free community-based screenings significantly influenced older adults to adopt fall risk reduction strategies. Physical therapists played a crucial role in assessing participants' risk levels and providing tailored recommendations.

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.

Researchers analyze biodiversity patterns in Antarctic Dry Valleys

A team of scientists analyzed biodiversity patterns in the McMurdo Dry Valleys of Antarctica, revealing that biotic interactions are essential for understanding ecosystem dynamics. The study found that biogeography and species interactions are stronger drivers of biodiversity than previously expected.

Neutrons paint atomic portrait of prototypical cell signaling enzyme

Researchers used neutron crystallography to map the structure and catalytic mechanism of protein kinase A, revealing previously unknown characteristics and enabling enhanced understanding of cellular processes. The discovery paves the way for more precise therapeutics with fewer side effects.

Turn off a light, save a life, says new UW-Madison study

A new UW-Madison study reveals that saving energy by reducing energy consumption can lead to improved health outcomes and cost savings. The research found that a 12% increase in summertime energy efficiency could reduce exposure to air pollution, resulting in the avoidance of 475 human lives annually, worth an estimated $4 billion.

Apple iPhone 17 Pro

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

Active substance from plant slows down aggressive eye cancer

A study published in Science Signaling reveals that the coralberry plant extract FR900359 can slow down aggressive uveal melanoma by targeting and inhibiting activated Gq proteins. The substance effectively stops cell division activity and suppresses cancer cell proliferation.

Miscarriage from a man's perspective

Researchers found five common metaphors used by men to describe their partner's miscarriage, including 'lost gift' and 'chaotic movement'. These metaphors revealed societal expectations around masculinity and pregnancy. The study aims to encourage couples to co-cope with miscarriage through metaphorical expression.

Moms of kids with eczema report sleep troubles

A study analyzing data from over 11,600 mother-child pairs found that having a child with eczema was associated with difficulty falling asleep, insufficient sleep, and increased daytime exhaustion for mothers. The severity of a child's eczema was linked to worse sleep outcomes for mothers.

New short-tailed whip scorpion species discovered in Amazon

A new species of Surazomus, a rare arachnid found in the Amazon, has been discovered with unique characteristics that provide insight into its mating habits. The species' male flagellum and female chelicerae anchor onto each other during copulation, offering clues about evolutionary changes within the genus.

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.

Older patients with Crohn's disease benefit from new medications

A study published in Alimentary Pharmacology & Therapeutics found that older patients with Crohn's disease can be safely treated with combined immunosuppression. The research showed that remission rates were similar between older and younger patients, and there was no increase in side effects in older patients.

Algae could prevent limb amputation

Researchers develop small capsules from brown algae that hold macrophages, increasing blood flow to damaged limbs. The treatment aims to reduce the need for amputations in people with CLI, a condition affecting up to 60,000 new cases per year in the UK.

New study shows effects on offspring of epigenetic inheritance via sperm

Researchers have demonstrated that epigenetic information carried by parental sperm chromosomes can cause changes in gene expression and development in the offspring. Epigenetic changes involve chemical modifications to either the DNA itself or to the histone proteins with which DNA is packaged in the chromosomes.

How our body 'listens' to vibrations

Neuroscientists discover vibrations perceived as noise pollution similar to sound processing; Pacinian corpuscles identified as key receptor. Researchers propose ancient sensory channel as potential precursor of hearing system.

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.

Beware of sleeping queens underfoot this spring

Scientists discovered queen bumblebees spend most of their time hiding, resting and making short flights after hibernation. This behaviour helps them disperse far from their natal nest, with researchers suggesting creating pollinator-friendly corridors can aid in their survival.

Brain health: Seniors chat online to stay sharp

Researchers at OHSU test video chat to stave off dementia in seniors, showing promise in improved cognitive tests. Social isolation is a major problem for seniors, and this study aims to identify healthy but isolated individuals and see if regular conversation can prevent age-related cognitive decline.

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.

Honey bee colonies more successful by foraging on non-crop fields

Researchers found that honey bee colonies foraging on land with a strong cover of clover species and alfalfa do significantly better than those in crop fields. Higher levels of vitellogenin stores are associated with increased colony size, antioxidant enzymes, and disease resistance.

Assessment tool predicts chronic fatigue syndrome 6 months after mono

A new assessment tool predicts the risk of developing chronic fatigue syndrome (CFS) in college students six months after contracting infectious mononucleosis. The study found that those with more severe mononucleosis were over three times more likely to meet CFS diagnostic criteria.

Meta Quest 3 512GB

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

Want in on nanotechnology? Capitalize on collaborative environments

Researchers at Waseda University found that partnerships between research institutions and private firms are on the rise, leading to more joint patent applications and a sharp increase in innovation. The study suggests that encouraging collaboration can lead to breakthroughs in nanotechnology and improve technology transfer.

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.

What oil leaves behind in 2.5 billion gallons of water every day in US

Researchers at Purdue University have created a new technology to clean and purify produced water, a byproduct of the oil refinery industry, which is deemed unusable due to contaminants. The process uses activated charcoal foam and solar light to remove nearly all traces of oil from the water, meeting EPA standards for clean water.

UCI engineers aim to pioneer tissue-engineering approach to TMJ disorders

Researchers at UCI are working on biological TMJ discs in the laboratory that will be suitable for implantation in humans. The new approach eschews synthetic materials and aims to reduce negative effects on quality of life. Successful trials have been conducted in large-animal models, showing complete functionality of the TMJ disc.

Visualizing better cancer treatment

NYU researchers have engineered nanoscale protein micelles capable of delivering chemotherapeutic drugs and being tracked by MRI, combining diagnostic capability and drug delivery. This innovation reduces the need for surgical intervention and allows for non-invasive monitoring of therapeutic progress.

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.

How fluid viscosity affects earthquake intensity

A new study by Chiara Cornelio finds that fluid viscosity directly impacts an earthquake's force. Laboratory tests and simulations show a clear correlation between fluid viscosity and earthquake intensity.

Children grow in a different way, scientists demonstrate

Researchers found that a stem niche in the growth plate produces infinite numbers of cells, changing the concept of growth and potential treatment methods. The discovery may explain cases of unconstrained growth and provide new approaches to treating children with growth disorders.

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.

Pollutants, pathogens could team up to make us sick

Recent research reveals that pollutants can alter animals' immune responses and decrease their resistance to infectious diseases. Chemical exposure in the womb has also been linked to increased risk of illnesses in children.

Study: Protein linked to cancer growth drives deadly lung disease

A study found that a protein associated with cancer growth is linked to idiopathic pulmonary fibrosis, a chronic and progressive lung condition. Introducing normal cells to inhibit the protein PD-L1 may reduce disease severity in laboratory mice and human tissue samples.

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.

Antibodies from earlier exposures affect response to new flu strains

A study published in Cell Host & Microbe found that antibodies from previous exposures to flu viruses can enhance the immune system's response to new strains, potentially reducing the need for annual vaccinations. The researchers discovered that more than 70% of persistent antibodies targeted invariant parts of the virus.

Robotic 'gray goo'

A team of researchers from Columbia University and MIT have developed a novel robotic system comprising billions of loosely coupled particles that can move collectively towards a light source. The particle robot's decentralized architecture allows it to maintain functionality even with individual component failures, opening up possibil...

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.

To abort or not to abort -- making difficult choices alone

A study by Norwegian University of Science and Technology found that almost half of all pregnancies are unplanned, and women who are unsure about their choice often feel alone. The research highlights the need for more support and training for healthcare workers to help women make informed decisions.

Exercise program provides multiple benefits to nursing home residents

A six-month exercise program improved balance and strength in nursing home residents, resulting in fewer falls and deaths compared to a control group. The intervention also showed a lower prevalence of frailty, suggesting potential long-term benefits for those who engage in individualized physical activity.