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Science News for January 16, 2019


Sea slug study illuminates how mitochondria move

Scientists at Scripps Research have discovered how neurons manage mitochondrial transport, a process crucial for nerve cell function and energy production. The study found that cAMP signaling enhances mitochondrial transport after synapse formation, requiring significant energy to maintain communication between cells.

SourceScripps Research Institute·JournalCell Reports·DateJan 16, 2019

Higher risk of fracture in type 1 diabetes may be linked to poor blood sugar control

Patients with type 1 diabetes and poor blood sugar control face a higher risk of fragility fracture compared to those with good glycemic control. Good blood sugar control is an important goal for patients with diabetes, and research shows that it may help reduce the risk of fractures in type 1 diabetes patients.

SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateJan 16, 2019
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.

Research reveals mechanism for leukaemia cell growth, prompting new treatment hopes

Researchers at the University of Sussex have identified a protein partner that promotes β-catenin's movement into the nucleus of myeloid leukaemia cells, driving cancer development. This finding could lead to the development of targeted therapies to treat acute myeloid leukaemia (AML), with potential benefits for up to 80% of cases.

SourceUniversity of Sussex·JournalHaematologica·DateJan 16, 2019

How stem cells self-organize in the developing embryo

A study published in Nature reveals that gut tube formation is driven by collective cell movements of the endoderm, triggered by a molecular gradient converted into a force gradient. This process coordinates cells to form a hollow tube structure crucial for respiratory and gastrointestinal tract development.

SourceColumbia University School of Engineering and Applied Science·JournalNature·DateJan 16, 2019

Cellular protein a target for Zika control

A cellular protein called Hsp70 plays a critical role in Zika virus infection, facilitating attachment to cells, replication inside cells, and release of mature virus particles. This discovery validates Hsp70 as a potential target for developing new therapies to prevent or treat Zika virus infection.

SourcePenn State·JournalEmerging Microbes & Infections·DateJan 16, 2019

Researchers set standards for models in biodiversity assessments

An international team of biodiversity modelers has developed best-practice standards framework with detailed guidelines. The standards enable scoring of studies based on species distribution models for use in biodiversity assessments, ensuring transparency and consistency in policy recommendations. The framework proposes four levels of...

SourceSpanish National Research Council (CSIC)·JournalScience Advances·DateJan 16, 2019
Apple iPhone 17 Pro

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

Most parents say hands-on, intensive parenting is best

Most parents believe a child-centered, time-intensive approach to parenting is the best way to raise their kids, regardless of education or income. The study suggests that parents with low incomes and less education may struggle to meet these ideals due to resource constraints.

SourceCornell University·JournalSocial Forces·DateJan 16, 2019
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.

Scientists grow perfect human blood vessels in a petri dish

Researchers have developed a breakthrough technology to grow human blood vessels as organoids in a petri dish, which can be used to study vascular diseases and identify potential treatments. The discovery has the potential to unravel causes of conditions such as Alzheimer's disease, cardiovascular diseases, and cancer.

SourceUniversity of British Columbia·JournalNature·DateJan 16, 2019

Waiting for the complete rupture

Researchers from ETH Zurich developed a new model that simulates earthquake cycles in the Himalayas, predicting powerful earthquakes with a periodicity of 400 to 600 years. The model shows that medium-sized earthquakes can create conditions for even larger ones, leading to complete stress release in the rupture zone.

SourceETH Zurich·JournalNature Communications·DateJan 16, 2019

Gastric bypass surgery may benefit muscle strength more than previously thought

A study published by The Endocrine Society found that gastric bypass surgery improves relative muscle strength and physical performance in people with obesity. Despite dramatic weight loss causing a decline in absolute strength, patients experience meaningful improvements in walking speed and other measures of physical function.

SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateJan 16, 2019
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.

Managerialism in UK schools erodes teachers' mental health and well-being

A new study in Educational Review found that UK schools' managerialist approach is harming teachers' mental health and well-being. The study's authors interviewed 39 teachers who had experienced long-term absence from work due to mental health problems and six head, deputy, and assistant head teachers who had dealt with similar issues.

SourceTaylor & Francis Group·JournalEducational Review·DateJan 16, 2019

Combatting brain infections in special issue of Viral Immunology

This special issue of Viral Immunology delves into the intricacies of viral brain infection, focusing on immune responses such as IFNα/ß signaling and chemokine CXCL10. Research reveals the importance of astrocytes, brain-resident memory T-cells, and chemokines in protecting against encephalitic viruses.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalViral Immunology·DateJan 16, 2019

Engineered light to improve health, food, suggests Sandia researcher in Nature

Researchers suggest engineered light can regulate human health and productivity by eliciting hormonal responses, while tailored LED wavelengths stimulate plant growth and increase nutritional value. The broader integration of LEDs with technology holds potential for significant societal value beyond energy savings.

SourceDOE/Sandia National Laboratories·JournalNature·DateJan 16, 2019
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.

Less than half of US youth discuss sensitive topics with their doctors

A new study by Columbia University's Mailman School of Public Health found that fewer than half of young people in the US discuss sensitive topics with their regular healthcare providers. The researchers suggest modifying healthcare delivery practices could improve these discussions, promoting better health outcomes for young people.

SourceColumbia University's Mailman School of Public Health·JournalPEDIATRICS·DateJan 16, 2019

First international consensus on fibromuscular dysplasia

The first international consensus on fibromuscular dysplasia provides a unified approach to diagnosis, management, and treatment of this vascular disease. Key recommendations include imaging protocols, antiplatelet therapy, and standardized angioplasty procedures.

SourceSAGE·JournalVascular Medicine·DateJan 16, 2019

Ultra ultrasound to transform new tech

Researchers at Swansea University have developed a new ultra-precise ultrasound sensor on a silicon chip, capable of detecting vibrations in living cells. This breakthrough technology may transform applications in medical devices, biomedical imaging, and spatial sensing for unmanned vehicles.

SourceSwansea University·JournalNature Communications·DateJan 16, 2019
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.

Army researchers explore benefits of immersive technology for soldiers

Researchers at the U.S. Army Research Laboratory have developed Mixed Reality Tactical Analysis Kit (MRTAK) to assess the benefits of immersive technology for soldiers. The kit is part of the AURORA-MR system, which enables collaborative immersive analytics and allows commanders to communicate without physical constraints.

SourceU.S. Army Research Laboratory·DateJan 16, 2019

Fighting the crave for fattening food? Just surround yourself in its scent

A new study published in the Journal of Marketing Research found that ambient food scent can directly influence food choices. Researchers discovered that participants exposed to the smell of unhealthy foods for longer periods were less likely to crave them, opting instead for healthier alternatives.

SourceUniversity of South Florida·JournalJournal of Marketing Research·DateJan 16, 2019

NIH researchers rescue photoreceptors, prevent blindness in animal models of AMD

Researchers at the National Eye Institute have developed a patient-specific stem cell-based therapy that prevents blindness in animal models of geographic atrophy, a leading cause of vision loss among people age 65 and older. The therapy successfully integrates transplanted cells into the retina and restores photoreceptor health.

SourceNIH/National Eye Institute·JournalScience Translational Medicine·DateJan 16, 2019
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.

Born to run: just not on cocaine

Researchers found that mutant mice lacking a dopamine transporter mutation showed no hyperactivity when given cocaine, but still experienced cravings. The study suggests serotonin may play a key role in the brain's response to cocaine.

SourceFlorida Atlantic University·JournalNeuropsychopharmacology·DateJan 16, 2019

New AI can detect urinary tract infections

The new AI system uses machine learning algorithms to identify early symptoms of urinary tract infections in people with dementia. This allows for earlier treatment and reduction in hospitalizations, according to researchers at the University of Surrey.

SourceUniversity of Surrey·JournalPLOS ONE·DateJan 16, 2019

Protecting oligodendrocytes may reduce the impact of multiple sclerosis

Researchers at the University of Chicago Medical Center have found a promising treatment for multiple sclerosis, a disabling immune-mediated disease that damages nerve fibers. Sephin1, a small molecule, may delay harm to nerve cells by protecting oligodendrocytes and reducing inflammation.

SourceUniversity of Chicago Medical Center·JournalBrain·DateJan 16, 2019
Celestron NexStar 8SE Computerized Telescope

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

Ketone body utilization decreases when blood flow to the heart is reduced

A recent study by researchers at Kumamoto University found that ketone bodies are used at a rate of around 35% in the heart under normal conditions. However, this utilization rate decreases substantially when blood flow to the heart is reduced, highlighting the dynamic nature of energy source switching in the heart.

SourceKumamoto University·JournalJournal of the American College of Cardiology·DateJan 16, 2019

Fiery sighting: A new physics of eruptions that damage fusion experiments

Physicists at the Princeton Plasma Physics Laboratory have directly observed a possible process that can trigger damaging ELMs in tokamak devices. The findings reveal correlations between fluctuations in plasma density and magnetic field fluctuations, which could lead to a new method for triggering ELMs.

SourceDOE/Princeton Plasma Physics Laboratory·JournalPhysical Review Letters·DateJan 16, 2019

Immune cell clues offer hope to hypertension patients, study suggests

Scientists have identified a new role for specialized immune cells called macrophages in regulating blood pressure. By monitoring and regulating the hormone endothelin, these cells help relax blood vessels, significantly lowering blood pressure. The findings could lead to improved treatments for hypertension.

SourceUniversity of Edinburgh·JournalEuropean Heart Journal·DateJan 16, 2019
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.

'Ambidextrous' robots could dramatically speed e-commerce

Researchers at UC Berkeley have developed an ambidextrous approach that enables robots to grasp various objects without training, paving the way for faster and more efficient e-commerce fulfillment. The system uses a common reward function for different gripper types, allowing it to rapidly decide which gripper to use for each situation.

SourceUniversity of California - Berkeley·JournalScience Robotics·DateJan 16, 2019
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.

New study shows smoking accelerates aging

A recent study published in Scientific Reports found that smokers demonstrate a higher aging ratio and are predicted to be twice as old as their chronological age compared to nonsmokers. The study used blood biochemistry and artificial intelligence to analyze the impact of smoking on biological age.

SourceInSilico Medicine·JournalScientific Reports·DateJan 16, 2019

Risk for developing more than one mental health disorder revealed

A recent study of 5.9 million individuals found that the risk of developing a second mental health disorder is increased, even 15 years after an initial diagnosis. Younger people are significantly more at risk of developing multiple mental health disorders over time.

SourceUniversity of Queensland·JournalJAMA Psychiatry·DateJan 16, 2019

Moving more in old age may protect brain from dementia

A recent study published in Neurology found that older adults who engage in regular physical activity may maintain better thinking and memory skills despite having brain lesions or biomarkers linked to dementia. The study, conducted by Rush University Medical Center, compared cognition test results and activity data for 454 older adult...

SourceRush University Medical Center·JournalNeurology·DateJan 16, 2019

Jellyfish map could be the future to protecting UK waters and fish

Scientists at the University of Southampton have developed maps of chemicals found in jellyfish, which can verify seafood origin and detect food fraud. The maps will aid conservation efforts and provide a tool for policy makers to manage UK waters.

SourceUniversity of Southampton·JournalMethods in Ecology and Evolution·DateJan 16, 2019
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.

Artificial intelligence applied to the genome identifies an unknown human ancestor

Scientists have used deep learning algorithms to identify a new and hitherto-unknown ancestor of humans that would have interbred with modern humans tens of thousands of years ago. The analysis suggests that the extinct species was a hybrid of Neanderthals and Denisovans, providing new insights into human evolution.

SourceCenter for Genomic Regulation·JournalNature Communications·DateJan 16, 2019

AGA releases guide to care for women with IBD throughout family planning

The American Gastroenterological Association has released a clinical care pathway to help women with inflammatory bowel disease (IBD) navigate family planning. The pathway emphasizes the importance of preconception planning, monitoring, and collaboration among healthcare providers to optimize outcomes.

SourceAmerican Gastroenterological Association·JournalGASTROENTEROLOGY·DateJan 16, 2019
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.

Pediatric device consortium now covers all of Pennsylvania

The Pennsylvania Pediatric Medical Device Consortium has partnered with University of Pittsburgh programs McGowan Institute for Regenerative Medicine and sciVelo to develop medical devices for children. The consortium, based at Children's Hospital of Philadelphia, has received a five-year $5 million grant renewal from the FDA.

SourceChildren's Hospital of Philadelphia·DateJan 16, 2019

High pesticide exposure among farmers linked to poor sense of smell later

A Michigan State University study found a strong association between high pesticide exposure and impaired sense of smell in aging farmers. Researchers discovered that washing with soap and water within three hours can mitigate the risk, but waiting longer increases it.

SourceMichigan State University·JournalEnvironmental Health Perspectives·DateJan 16, 2019

Ice Age climate caused sediment sourcing 180 in Gulf of Mexico

The study found that during the Pleistocene ice age, sediments in the Gulf of Mexico came primarily from the Mississippi River, which collected sediments from across North America. The research provides new insight into how climate change affects geological processes and their impact on environments.

SourceUniversity of Texas at Austin·JournalGeology·DateJan 16, 2019
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.

Unintended side effects: antibiotic disruption of the gut microbiome dysregulates skeletal health

Researchers at Medical University of South Carolina found that antibiotic disruption of the gut microbiome leads to increased osteoclast activity, dysregulating post-pubertal skeletal development. The study also revealed changes in immune cell populations, including an increase in myeloid-derived suppressor cells.

SourceMedical University of South Carolina·JournalAmerican Journal Of Pathology·DateJan 16, 2019
Meta Quest 3 512GB

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

Neurofeedback helps to control learning success

Researchers at Ruhr-University Bochum discovered that test subjects can influence their learning success in a tactile task through neurofeedback training. By amplifying or reducing alpha oscillations, participants experienced improved sense of touch and learning outcomes.

SourceRuhr-University Bochum·JournalNature Communications·DateJan 16, 2019

Identifying 'friends' in an objective manner

Researchers developed a new method to identify significant ties in social networks, controlling for individual activity levels. This approach accurately mimics real-life school class clusters and has applications in various complex networks, including interbank markets and face-to-face interactions.

SourceKobe University·JournalNature Communications·DateJan 16, 2019
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.

Climate change: How could artificial photosynthesis contribute to limiting global warming?

Scientists calculate that an area the size of Germany could suffice for artificial photosynthesis to remove 10 gigatonnes of CO2 per year. This technology could potentially balance climate carbon budget and reduce emissions. However, large investments in research and development are required to make it a reality.

SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalEarth System Dynamics·DateJan 16, 2019

Urbanization may hold key to tiger survival

A new WCS-led study links tiger fate to demographic transition in human populations. The research highlights the importance of urbanization and education in tiger conservation, emphasizing the need for engagement with cities to save tigers.

SourceWildlife Conservation Society·JournalBiological Conservation·DateJan 16, 2019

From emergence to eruption: Comprehensive model captures life of a solar flare

A team of scientists developed a single, cohesive computer model to simulate the entire life cycle of a solar flare, from energy buildup to explosive release. The comprehensive model captures the formation of tangled magnetic field lines and roiling sunspots, which can impact Earth's power grids, communications networks, and astronauts.

SourceNational Center for Atmospheric Research/University Corporation for Atmospheric Research·JournalNature Astronomy·DateJan 16, 2019
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.

New yeast model of metabolic disorders may lead to life-saving therapies

A new Tel Aviv University study uses genetically manipulated yeast cells to mimic the pathology and symptoms of congenital metabolic diseases. The innovative platform will allow scientists to screen thousands of drug-like small molecules to identify potential therapies for these devastating diseases.

SourceAmerican Friends of Tel Aviv University·JournalNature Communications·DateJan 16, 2019

How manganese produces a parkinsonian syndrome

Researchers discovered manganese's role in disrupting protein transport, leading to parkinsonian symptoms. Manganese accumulates in cellular vesicles, disturbing nerve cell function and affecting Parkinson's disease-like symptoms.

SourceCNRS·JournalACS Chemical Neuroscience·DateJan 16, 2019

Experimental treatment approach shows potential against Staphylococcus aureus

A new class of centyrins shows promise in blocking the effects of severe S. aureus bacterial infections in mice and human cell experiments. Nearly all centyrins that bind to leukotoxins prevent toxins from attaching to and destroying cells, potentially addressing antibiotic resistance.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalScience Translational Medicine·DateJan 16, 2019

Dry-cured ham bones -- a source of heart-healthy peptides?

Researchers have discovered that dry-cured ham bones contain peptides with cardioprotective effects, inhibiting enzymes involved in cardiovascular disease. The use of ham bones to make broths and stews could have a positive impact on cardiovascular health.

SourceAmerican Chemical Society·JournalJournal of Agricultural and Food Chemistry·DateJan 16, 2019
Fluke 87V Industrial Digital Multimeter

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

Right green for crop, environment, wallet

Researchers have developed an efficient way to manage nitrogen in agriculture, using light sensors to monitor crop health and vitality. This approach reduces nitrogen fertilizer application, decreases environmental pollution, and lowers greenhouse gas emissions, increasing economic returns for farmers.

SourceAmerican Society of Agronomy·DateJan 16, 2019
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.

How bad will my postpartum depression be in 12 months?

A new Northwestern University study identifies four factors that can accurately predict the severity and longevity of postpartum depression in new mothers. The study found that early intervention can improve treatment outcomes, and clinicians can tailor care to individual women's needs.

SourceNorthwestern University·DateJan 16, 2019

Mechanism helps explain the ear's exquisite sensitivity

A gel-like structure in the inner ear moves according to a sound's frequency, allowing detection of faint sounds Researchers at MIT found that the size and arrangement of pores within the tectorial membrane make it highly selective, amplifying middle frequencies while reducing high and low tones

SourceMassachusetts Institute of Technology·JournalPhysical Review Letters·DateJan 16, 2019

High-speed supernova reveals earliest moments of a dying star

Researchers observe evidence of a 'hot cocoon' material enveloping a relativistic jet escaping a dying star, providing insight into the earliest moments of a supernova. The discovery was made using a coordinated approach with space- and ground-based observatories.

SourceUniversity of Leicester·JournalNature·DateJan 16, 2019

Record-breaking ocean temperatures point to trends of global warming

The 2018 ocean heat content observations reveal the highest recorded temperature for the global ocean since the 1950s. This increase in heat content is ~100 million times more than the Hiroshima bomb and highlights the consequences of global warming on oceanic water temperatures.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateJan 16, 2019
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.

Water, not temperature, limits global forest growth as climate warms

A study published in Science Advances reveals that trees are becoming more water-limited as the climate warms, with changes most evident in northern climates and high altitudes. The research found that tree growth has shifted from being temperature-limited to being water-limited over large areas.

SourceUniversity of Arizona·JournalScience Advances·DateJan 16, 2019

The influence of endocrine disruptors on the male and female thyroid

A European collaborative project SCREENED aims to develop new 3D in vitro tests to predict the effects of endocrine disruptors (EDs) on thyroid function. The tests will mimic the structure and function of the native thyroid gland, allowing for selective identification of male and female responses to ED exposure.

SourceUniversité libre de Bruxelles·DateJan 16, 2019

New research confirms US Fed right to hold news conferences after every meeting

A new study from the University of Toronto found that holding news conferences after every FOMC meeting may have done the opposite, setting markets up for unnecessary surprises. The research highlights the potential risks of treating meetings differently, which could reduce transparency through delayed information release.

SourceUniversity of Toronto, Rotman School of Management·JournalJournal of Financial and Quantitative Analysis·DateJan 16, 2019

Moving more in old age may be linked to sharper memory

A study found that moving more, even simple routine physical activity like housework, can protect the brain from damage and preserve memory and thinking skills. The study looked at 454 older adults and found that those who moved more had better thinking and memory skills compared to those who didn't.

SourceAmerican Academy of Neurology·JournalNeurology·DateJan 16, 2019
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.

The Lancet: Diet and food production must radically change to improve health and avoid potentially catastrophic damage to the planet

Feeding a growing population of 10 billion people by 2050 with a healthy and sustainable diet will require significant changes to eating habits, food production, and reducing food waste. The new dietary pattern promotes whole grains, plant-based protein sources, and high consumption of fruits, vegetables, and legumes.

SourceThe Lancet·JournalThe Lancet·DateJan 16, 2019

Health risks through fumigated containers

Research highlights the dangers of fumigated containers, which can release harmful substances into the air if not handled properly. The German Federal Institute for Risk Assessment warns that these risks can be exposed to consumers and retail personnel who come in contact with contaminated products.

SourceBfR Federal Institute for Risk Assessment·DateJan 16, 2019

Proteins use a lock and key system to bind to DNA

Researchers discovered that proteins use the DNA's three-dimensional structure as a type of keyhole to select specific binding sites, rather than just patterns in the genome's code. Over 80% of proteins bind to a specific shape pattern in the genome, which helps explain how they avoid confusing different sequences.

SourceGladstone Institutes·JournalCell Systems·DateJan 16, 2019

Simple rules predict and explain biological mutualism

Biomedical engineers at Duke University developed a framework to predict mutually beneficial biological systems using machine learning. They created a simplified metric to determine collective benefit using variables like temperature, pH, and genetics.

SourceDuke University·JournalNature Communications·DateJan 16, 2019
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

'Statistics anxiety' is real, and new research suggests targeted ways to handle it

A new study suggests that statistics anxiety is a significant obstacle for psychology majors, with up to 80% of college students experiencing it. The researchers used network science analysis to identify key factors contributing to the anxiety and propose targeted strategies to help students overcome it.

SourceUniversity of Kansas·JournalScholarship of Teaching and Learning in Psychology·DateJan 16, 2019

Anti-inflammatory compound protects against cancer growth and recurrence

A dual COX-2/sEH inhibitor may offer a novel alternative to protect against debris-mediated inflammatory responses, which can lead to tumor survival and growth. The study used mouse models of ovarian cancer to demonstrate the anti-inflammatory compound's effectiveness in suppressing cancer growth.

SourceUniversity of California - Davis·JournalProceedings of the National Academy of Sciences·DateJan 16, 2019

CHOP surgeons find opioids often overprescribed for elbow fractures in children

CHOP surgeons found that opioids were often overprescribed for children's elbow fractures, with patients using less than 25% of the prescribed amount. Most patients stopped taking opioid medication after a short period, with some opting for over-the-counter pain relievers instead.

SourceChildren's Hospital of Philadelphia·JournalJournal of Bone and Joint Surgery·DateJan 16, 2019
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.

Survey questions cancer doctors' awareness of LGBTQ issues

A recent study surveyed 450 oncologists in the US, revealing that most are unaware of how to treat patients with LGBTQ+ differences but are interested in learning more. The researchers recommend establishing protocols for treating LGBTQ cancer patients and providing education and training for physicians.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalJournal of Clinical Oncology·DateJan 16, 2019

What is clean breathing water?

A study published in Environmental Science & Technology found that showering, using sinks, and flushing toilets can expose people to Legionella pneumophila bacteria, which causes pneumonia-like disease. The researchers recommend setting a risk-based concentration limit for indoor water quality to prevent outbreaks.

SourceDrexel University·JournalEnvironmental Science & Technology·DateJan 16, 2019

Fighting perinatal mood and anxiety disorders on multiple levels

Perinatal mood and anxiety disorders (PMADs) affect up to 14% of women in their lifetimes, leading to adverse outcomes for mothers and babies. Integrated care approaches, including screenings in primary care clinics, NICU, and ED, are being implemented to help women with PMADs receive timely treatment.

SourceChildren's National Hospital·DateJan 16, 2019

When activated, 'social' brain circuits inhibit feeding behavior in mice

Researchers at Stanford University discovered that activating social brain circuits can suppress feeding behavior in mice. The study used optogenetics to target specific neurons in the orbitofrontal cortex and found that stimulating fewer than two dozen nerve cells linked to social interaction was enough to inhibit feeding behavior.

SourceStanford Medicine·JournalNature·DateJan 16, 2019
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.

Sudden aging

Researchers discover coralline red algae fossils dating back 430 million years, challenging current classification. This finding sheds new light on the development of these algae, which play a crucial role in ocean ecosystems.

SourceFriedrich-Alexander-Universität Erlangen-Nürnberg·JournalPalaeontology·DateJan 16, 2019

Acupressure relieves long-term symptoms of breast cancer treatment, study finds

A new study found that acupressure significantly improved chronic pain, anxiety, depression, and poor sleep in breast cancer survivors experiencing fatigue. Researchers tested two types of acupressure and found relaxing acupressure to be more effective for depressive symptoms and sleep.

SourceMichigan Medicine - University of Michigan·JournalJNCI Cancer Spectrum·DateJan 16, 2019

Feathers: better than Velcro?

Scientists at UC San Diego discovered that barbules on bird feathers are spaced consistently across species, leading to potential breakthroughs in adhesives and aerospace materials. The study's findings also shed light on the growth patterns of bird bones, particularly the humerus.

SourceUniversity of California - San Diego·JournalScience Advances·DateJan 16, 2019
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.

Ammonia by phosphorus catalysis

Researchers have discovered black phosphorus as an excellent catalyst for the electroreduction of nitrogen to produce ammonia. The material exhibits high selectivity and efficiency in this process, making it a promising alternative to traditional methods. However, further improvements are needed to prevent degradation over time.

SourceWiley·JournalAngewandte Chemie International Edition·DateJan 16, 2019

Nudging does not necessarily improve decisions

Researchers from the University of Zurich found that nudging's effectiveness depends on a person's underlying decision-making process. The study suggests that certain behavioral models can improve decisions through nudging, such as the limited attention model.

SourceUniversity of Zurich·JournalJournal of Political Economy·DateJan 16, 2019

New study finds evidence of changing seasons, rain on Titan's north pole

A new study from the American Geophysical Union confirms evidence of rainfall on Titan's north pole, providing insight into the moon's changing seasons. The findings suggest that sunlight reflecting off a wet surface likely resulted in the observed reflective feature.

SourceAmerican Geophysical Union·JournalGeophysical Research Letters·DateJan 16, 2019

Nearly a quarter of antibiotic prescriptions for children and adults may be unnecessary

A new study found that nearly a quarter of antibiotic prescriptions for children and adults may be unnecessary, with 1 in 7 patients receiving antibiotics for cases that were not medically justified. This highlights the need to reduce antibiotic overuse and its consequences, including contributing to antibiotic-resistant bacteria.

SourceMichigan Medicine - University of Michigan·JournalThe BMJ·DateJan 16, 2019
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.

The pace at which the world's permafrost soils are warming

The world's permafrost soils have warmed by an average of 0.3 degrees Celsius between 2007 and 2016, according to a new global study. This warming poses significant threats to infrastructure and the environment, including increased carbon dioxide and methane emissions.

SourceAlfred Wegener Institute, Helmholtz Centre for Polar and Marine Research·JournalNature Communications·DateJan 16, 2019

Research to improve welding process for manufacturing industries

Researchers at the University of Leicester have developed a method to optimize arc welding and additive manufacturing processes, improving efficiency and reducing costs. By tracking melt pool behavior using X-ray imaging, they discovered that controlling flow and surface tension can improve weld quality and properties.

SourceUniversity of Leicester·JournalNature Communications·DateJan 16, 2019

Schizophrenia linked to genetic structural abnormality in adolescent brain

Researchers from the University of Warwick have discovered a genetic mutation associated with higher risk for schizophrenia, which disrupts brain development and increases mental illness risk. A new pathway of genetic risk was found, providing possibilities for prevention and theoretical study before clinical symptoms emerge.

SourceUniversity of Warwick·JournalJAMA Psychiatry·DateJan 16, 2019

Study finds following heart health guidelines also reduces diabetes risk

A recent study by researchers at The Ohio State University Wexner Medical Center found that following heart health guidelines can significantly reduce the risk of developing diabetes. Participants who met the recommended ranges for four or more of the seven factors had a 70% lower risk of developing diabetes over the next 10 years.

SourceDiabetologia·JournalDiabetologia·DateJan 16, 2019

Just like flipping a switch -- in only half a picosecond

Molecules can switch between magnetic and non-magnetic forms dynamically, enabling applications like efficient solar cells and quantum computing. The researchers found this process occurs in half a picosecond, far faster than initially believed.

SourceUniversity of Missouri-Columbia·JournalNature Chemistry·DateJan 16, 2019

U develops first dark sky studies minor in the US

The University of Utah has established a new undergraduate minor in dark sky studies, the first of its kind in the US. The minor combines science and humanities to explore the impacts of artificial light at night, with students conducting field-based research and developing innovative solutions.

SourceUniversity of Utah·DateJan 16, 2019

Leuven experts push the boundaries of 3D microscopy

Researchers at VIB-KU Leuven have developed new methods for 3D microscopy, including ALMOST, which provides unprecedented imaging of reflective opaque objects. Additionally, a modernized Golgi staining technique has been optimized to study neurons in more detail, preserving ultrastructural details.

SourceVIB (the Flanders Institute for Biotechnology)·JournalScientific Reports·DateJan 16, 2019

Advancing environmental research

The new grant will support activities at four partner institutions, including the University of Delaware, to build up the state's research expertise and workforce for future jobs. The project aims to improve water quality, focusing on salinization and its effects on drinking water and freshwater habitats.

SourceUniversity of Delaware·DateJan 16, 2019

Cheering on a potential diabetes drug from bench to bedside

A promising compound TTP399 targets glucokinase protein implicated in type 2 diabetes, improving glycemic control and reducing liver fat. Phase 2 clinical trial of 190 participants shows no adverse effects, paving way for potential new treatment options.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience Translational Medicine·DateJan 16, 2019

Publication of data for SYNB1020 a potential treatment for hyperammonemia

SYNB1020, Synlogic's Synthetic Biotic medicine, demonstrates safety and proof of mechanism in healthy volunteers, clearing ammonia from the blood. The therapy is being evaluated in patients with cirrhosis and elevated blood ammonia, offering a potential new treatment for hyperammonemia.

SourceSynlogic Inc.·JournalScience Translational Medicine·DateJan 16, 2019

Trends over time in antibiotic prescribing by dermatologists

Between 2008 and 2016, antibiotic prescribing by dermatologists declined overall, driven largely by a decrease in extended courses for acne and rosacea. However, the use of postoperative antibiotics after surgical visits increased, raising concerns that practice should be evaluated

SourceJAMA Network·JournalJAMA Dermatology·DateJan 16, 2019

Chaos in the body tunes up your immune system

Researchers at the University of Copenhagen's Niels Bohr Institute have found a new mechanism in bodily cell regulation through chaos. Chaotic swings in a protein's concentration activate genes, optimally tuning the immune system.

SourceUniversity of Copenhagen·JournalNature Communications·DateJan 16, 2019

Full carbonate chemistry at the site of calcification in a tropical coral

Researchers directly measured calcium, carbonate and pH at coral calcification sites using microscopy and microsensor measurements. They found that parameters are higher in corals than in surrounding seawater, highlighting the importance of calcium and carbon concentrating mechanisms.

SourceMax Planck Institute for Marine Microbiology·JournalScience Advances·DateJan 16, 2019