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Science News for June 18, 2020


Graphene smart textiles developed for heat adaptive clothing

Researchers from The University of Manchester created a prototype garment that can lower the body temperature in hot climates using graphene's remarkable thermal properties. The technology also opens up new possibilities for interactive infrared displays and covert communication on textile.

SourceUniversity of Manchester·JournalNano Letters·DateJun 18, 2020

Study links financial hardship to more ED visits; less preventive care

A new study by American Cancer Society finds that cancer survivors experiencing higher medical and nonmedical financial hardships are more likely to visit the emergency department, receive less preventive care, and have worse self-rated health. The study highlights the growing healthcare costs and their impact on worsening health dispa...

SourceAmerican Cancer Society·JournalAmerican Journal of Preventive Medicine·DateJun 18, 2020

US cities with pro sports see more flu deaths

A West Virginia University-led study found a significant increase in seasonal flu deaths in US cities with professional sports teams. Researchers analyzed data from the Centers for Disease Control and Prevention and discovered that flu mortality rates rose by 5-24% during pro sports seasons, with the largest jump observed in NHL games.

SourceWest Virginia University·DateJun 18, 2020

Viruses can steal our genetic code to create new human-virus genes

A study published in Cell reveals that viruses can produce previously undetected proteins by stitching together host and viral sequences, altering the course of viral infection. These new proteins could be exploited for vaccine purposes and may hold key to understanding viral virulence.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalCell·DateJun 18, 2020
Celestron NexStar 8SE Computerized Telescope

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

Simulating cooperation in local communities

Researchers introduced a new system to improve cooperation among goods and service providers in rural villages, by assigning reputation scores and rewarding responsible welfare usage. The study's findings suggest that the payoff transfer mechanism can optimize public cooperation without significant costs.

SourceSpringer·JournalThe European Physical Journal B·DateJun 18, 2020

Much improved climate predictions from statistical mechanics

A new study using statistical mechanics improves climate prediction accuracy for IPCC-class models, bridging gap between scenarios and models. This approach enables real-time scenario construction and facilitates the assessment of tipping points, a crucial aspect of understanding climate change.

SourceUniversity of Copenhagen·JournalScientific Reports·DateJun 18, 2020

Australian scientists reveal a lost 8 billion light years of universe evolution

Researchers have developed a method to detect the presence of weak gravitational wave events, revealing a lost 8 billion light years of universe evolution. This breakthrough will allow scientists to observe farther away in space-time and gain insights into the early universe's structure.

SourceThe Australian Research Council Centre of Excellence for Gravitational Wave Discovery·JournalMonthly Notices of the Royal Astronomical Society·DateJun 18, 2020

Design, analyses of oncology trials during COVID-19 pandemic

The COVID-19 pandemic has significantly impacted the design and analysis of oncology trials, presenting challenges for cancer researchers and clinicians. As a result, cancer treatment options and patient care have been disrupted, highlighting the need for new strategies to overcome these obstacles.

SourceJAMA Network·JournalJAMA Oncology·DateJun 18, 2020
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.

Hubble provides holistic view of stars gone haywire

Researchers have found unprecedented levels of complexity and rapid changes in jets and gas bubbles blasting off from the centers of two young planetary nebulas. Hubble's multi-wavelength observations are helping to converge on an understanding of the mechanisms underlying these chaotic fireworks.

SourceNASA/Goddard Space Flight Center·JournalGalaxies·DateJun 18, 2020

Natural fluid injections triggered Cahuilla earthquake swarm

A four-year-long earthquake swarm near Cahuilla, California was driven by a naturally occurring injection of underground fluids, revealing complex conditions for fluid flow within the fault zone. The study provides new insights into seismic processes and brings closer concrete explanations for how earthquake swarms start and terminate.

SourceCalifornia Institute of Technology·JournalScience·DateJun 18, 2020

New study: Publicizing OSHA violations increases compliance

A Duke researcher found that publicizing OSHA violations through press releases leads to a significant improvement in compliance among nearby facilities, with effects persisting up to 31 miles away. The study suggests that this approach can be an effective tool for regulatory agencies to promote safety and health in the workplace.

SourceDuke University·JournalAmerican Economic Review·DateJun 18, 2020
Apple iPhone 17 Pro

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

Predicting side effects

A new open-source machine learning tool identifies proteins associated with drug side effects, offering insights into how the human body responds to drug compounds. The algorithm has generated 221 associations between individual proteins and specific adverse drug reactions.

SourceHarvard Medical School·JournalEBioMedicine·DateJun 18, 2020

Simple is best? Simple and universal design for fuel cell electrolyte

The study establishes a cost-effective synthetic strategy to gain highly proton-conductive porous organic polymers (POPs) with excellent conductivity of 10-2 to 10-1 S cm-1. This design offers a universal means for evolving structural design for highly proton-conductive materials.

SourceJapan Advanced Institute of Science and Technology·JournalMaterials Chemistry Frontiers·DateJun 18, 2020

Researchers create a photographic film of a molecular switch

A European research team developed a photographic film at the atomic level to track the motion of a molecular building block. The result shows a light-controlled 'pedalo-type motion', moving forward and backward, which could help control material properties with molecular switches.

SourceUniversity of Münster·JournalThe Journal of Physical Chemistry Letters·DateJun 18, 2020

Forest loss escalates biodiversity change

New international research reveals that forest cover loss amplifies both gains and losses in global biodiversity. The study, spanning 150 years and over 6,000 locations, finds that forests support around 80% of all land species, with some species declining rapidly after forest loss.

SourceUniversity of Edinburgh·JournalScience·DateJun 18, 2020
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.

Fighting the COVID-19 pandemic through testing

Testing is vital to identify cases, track superspreading events, and spot previously infected individuals. Innovative approaches are helping to overcome bottlenecks in testing efforts, with the US still struggling to match countries like New Zealand and South Korea.

SourceHoward Hughes Medical Institute·JournalRNA·DateJun 18, 2020

High cortisol levels associated with greater risk of death from COVID-19

A new study published in The Lancet Diabetes & Endocrinology found that COVID-19 patients with extremely high cortisol levels are more likely to deteriorate quickly and die. Cortisol levels can be used as a marker of illness severity, helping identify patients who need intensive care.

SourceImperial College London·JournalThe Lancet Diabetes & Endocrinology·DateJun 18, 2020

Quantum rings in the hold of laser light

Researchers from the Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences successfully create tensile and inhomogeneous quantum rings in a controlled manner. The work involves trapping ultracold atoms in optical lattices and modifying interaction between atoms to mimic superconductors.

SourceThe Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences·DateJun 18, 2020

Know the risks of investing in forests

Researchers warn that forests can be vulnerable to climate change, including fire, drought, and insect damage, which can undermine the effectiveness of forest-based natural climate solutions. Scientists must focus on assessing forest climate risks and sharing data with policymakers to inform climate strategies.

SourceUniversity of Utah·JournalScience·DateJun 18, 2020
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.

How chandelier cells light up the brain

Researchers have made significant breakthroughs in understanding chandelier cells, which are key regulators of brain signaling. Abnormalities in these cells have been linked to neurodevelopmental disorders, and studying them may provide insights into disease mechanisms.

SourceCold Spring Harbor Laboratory·JournalTrends in Neurosciences·DateJun 18, 2020

Crowded homes, poor neighborhoods linked to COVID-19

A Columbia University study found that crowded homes and poor neighborhoods increase the risk of COVID-19 infection. Women living in high-density households were three times more likely to contract the virus.

SourceColumbia University Irving Medical Center·JournalJAMA·DateJun 18, 2020

Addressing the persistent gender gaps in some STEM pursuits

Despite efforts to equalize gender representation in STEM fields, persistent gaps remain, particularly in Physics, Engineering, and Computer Science. Low-achieving men dominate these fields, while high-achieving women are discouraged from entering.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateJun 18, 2020

Researchers take a bloody good look at the medicinal leech genome

The study provides a comprehensive understanding of the diversity of blood thinners in leech saliva, shedding light on their potential use in hospital settings. The leech genome sequence offers critical insight into the evolution of bloodfeeding in leeches and may revolutionize the treatment of certain medical conditions.

SourceRoyal Ontario Museum·JournalScientific Reports·DateJun 18, 2020
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.

Targeting stem cells: The path to curing poor-prognosis leukaemia

Children's Cancer Institute researchers have discovered a new approach to treating acute myeloid leukaemia (AML) by targeting leukemia stem cells. The therapy disrupts the ability of these cells to self-renew, markedly reducing leukaemia amounts and preventing new cells from growing.

SourceChildren's Cancer Institute Australia·JournalCancer Cell·DateJun 18, 2020

UC Davis study details use of extreme risk protection orders in Calif. over first four years

A UC Davis study found that the use of extreme risk protection orders (ERPOs) in California increased substantially over the first four years, with most orders requested by law enforcement officers for male and white individuals. The study also identified differences in ERPO use across counties and geographic clustering among neighbori...

SourceUniversity of California - Davis Health·JournalJAMA Network Open·DateJun 18, 2020

Antioxidant agent may prevent chronic kidney disease and Parkinson's disease

Researchers developed a novel dietary silicon-based antioxidant agent that suppressed the development and progression of kidney failure and Parkinson's disease in rodents. The agent enabled the continuous production of an OH-eliminating molecule, significantly lowering oxidative stress and inflammation.

SourceOsaka University·JournalScientific Reports·DateJun 18, 2020
Meta Quest 3 512GB

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

No disadvantages to having kids early

A recent NTNU study on wild boars in France reveals that rapid growth and early maturity may not come at a cost. In fact, faster-growing males had lower mortality rates due to hunting and natural causes, while females showed no significant impact from early reproduction.

SourceNorwegian University of Science and Technology·JournalOecologia·DateJun 18, 2020

Stroke survival rates worse in rural areas, study says

Rural patients receive lower quality care and have higher mortality rates due to limited access to advanced stroke treatments. The analysis found that hospital capabilities for delivering advanced stroke care are lower in rural areas, resulting in substantially higher mortality rates.

SourceWashU Medicine·JournalStroke·DateJun 18, 2020

Researchers find a new therapeutic target in pancreatic cancer

A new study has discovered a direct link between mutations in the p53 tumor suppressor gene and the KRAS oncogene, driving the formation of pancreatic cancer. The research provides insight into the mechanism that regulates cell activity, offering potential therapeutic targets for future development.

SourceDartmouth Health·JournalCancer Cell·DateJun 18, 2020
Fluke 87V Industrial Digital Multimeter

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

Are planets with oceans common in the galaxy? It's likely, NASA scientists find

More than a quarter of exoplanets could be ocean worlds, harboring subsurface oceans and releasing energy similar to Europa and Enceladus. Scientists predict that these planets may be geologically active enough to support life, with some releasing more heat than others.

SourceNASA/Goddard Space Flight Center·JournalPublications of the Astronomical Society of the Pacific·DateJun 18, 2020

Laser technology: The Turbulence and the Comb

A team of scientists has successfully produced a special type of light called a frequency comb, which consists of different light frequencies arranged at regular distances. The breakthrough uses circular quantum cascade lasers and turbulence to create the ordered light, contradicting current laser theory.

SourceVienna University of Technology·JournalNature·DateJun 18, 2020

Stirling-led project could be key in tackling 'snail fever'

A Stirling-led project aims to reduce the prevalence of schistosomiasis, a debilitating infection affecting 200 million people worldwide. By boosting native snail predators through aquaculture, researchers hope to control snail populations and limit the spread of the disease.

SourceUniversity of Stirling·DateJun 18, 2020

Decide now or wait for something better?

Researchers developed a mathematical model to describe human behavior in various scenarios, helping to understand decision-making. The study found that people tend to use a linear threshold model, increasing the price they're willing to pay over time.

SourceUniversity of Zurich·JournalProceedings of the National Academy of Sciences·DateJun 18, 2020
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.

Yale scientists solve a thorny problem

Researchers found that thorns in citrus plants arise from stem cells, which undergo a programmed arrest to create the sharp pointy end. This discovery may lead to safer fruit harvesting and more fruitful orchards.

SourceYale University·JournalCurrent Biology·DateJun 18, 2020

Five steps to stop the death of the most threatened birds of prey

A new five-step protocol aims to reduce mortality of threatened birds of prey due to accidents with infrastructures. The protocol identifies sink populations, frequented areas, and high-risk infrastructure features to improve conservation actions.

SourceUniversity of Barcelona·JournalGlobal Ecology and Conservation·DateJun 18, 2020

Cyclosporin study may lead to novel ways of approaching mitochondrial dysfunction

Research investigates cyclosporin variants for their potential in regulating mitochondrial activity, shedding light on the structure-activity relationship. The study's findings suggest that certain cycloprotein molecules may be useful in treating diseases related to mitochondrial dysfunction.

SourceKazan Federal University·JournalBiochemical and Biophysical Research Communications·DateJun 18, 2020
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.

Simple oral health steps help improve elite athletes' performance

A study led by University College London found that elite athletes who adopted simple oral health measures reported reduced negative effects on performance related to poor oral health. The behaviour change programme improved oral health behaviours and reduced symptoms of gum inflammation, leading to improved sporting performance.

SourceUniversity College London·JournalBMJ Open Sport & Exercise Medicine·DateJun 18, 2020

Mayo finds convalescent plasma safe for diverse patients with COVID-19

Researchers at Mayo Clinic have found that investigational convalescent plasma is safe to use in a diverse group of 20,000 patients, with a significant decline in seven-day mortality rates compared to previous studies. The study also found lower serious adverse events and a more rapid availability of plasma for treatment.

SourceMayo Clinic·JournalMayo Clinic Proceedings·DateJun 18, 2020

UAlberta clinician-scientists identify pink eye as possible primary symptom of COVID-19

Researchers have identified conjunctivitis as a potential primary symptom of COVID-19, leading to changes in patient diagnosis and treatment protocols. Ophthalmologists are now taking extra precautions when treating patients with conjunctivitis and keratoconjunctivitis, including wearing personal protective equipment.

SourceUniversity of Alberta Faculty of Medicine & Dentistry·JournalCanadian Journal of Ophthalmology·DateJun 18, 2020
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.

Anal cancer's first randomized trial for inoperable disease sets the treatment standard

The InterAAct trial found carboplatin-paclitaxel to be the optimal chemotherapy regimen for inoperable anal cancer, with a lower risk of adverse events and improved overall survival. Patients treated with this regimen experienced a trend towards better survival rates, suggesting it should become the standard of care.

SourceECOG-ACRIN Cancer Research Group·JournalJournal of Clinical Oncology·DateJun 18, 2020

Measles origin finding could inform COVID-19 research

A team of researchers sequenced a measles genome from 1912 and found it likely arose in human populations around the 6th century BCE. This finding suggests that large cities may have played a role in the emergence of the virus. Understanding the origins of COVID-19 could help protect against and fight the pandemic.

SourceUniversity of Sydney·JournalScience·DateJun 18, 2020
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.

COVID-19 toll in nursing homes linked to staffing levels and quality

Residents of long-term care facilities with lower nurse staffing levels and poorer quality scores suffer from higher rates of confirmed COVID-19 cases and deaths. Higher nurse staffing ratios are strongly associated with fewer cases and deaths, according to a new study.

SourceUniversity of Rochester Medical Center·JournalJournal of the American Geriatrics Society·DateJun 18, 2020

COVID-19 collaboration reduces infections in long-term care facilities

A collaborative program developed at UVA Health has helped prevent COVID-19 infections and reduced mortality rates in long-term care facilities. The program, GERI-PaL, combines hospital and community-based resources to assist local facilities in preventing and responding to outbreaks.

SourceUniversity of Virginia Health System·JournalJournal of the American Medical Directors Association·DateJun 18, 2020

COVID-19 affects adolescent and young adults sexual and reproductive health

The COVID-19 pandemic is affecting the sexual and reproductive health of adolescents and young adults due to social distancing, school closures, and limited access to contraception and abortion care. Despite reduced opportunities for sex, many youth face significant challenges in accessing necessary healthcare services.

SourceColumbia University's Mailman School of Public Health·JournalPerspectives on Sexual and Reproductive Health·DateJun 18, 2020

Suicide rate for people with schizophrenia spectrum disorders 170 times higher

A study of 75,000 patients with schizophrenia spectrum disorders found that those who experienced a mood disorder or hospitalization prior to diagnosis were at the highest risk for suicide. The researchers suggest increasing age limits for first episode psychosis programs and extending clinical follow-up care as potential solutions.

SourceCentre for Addiction and Mental Health·JournalSchizophrenia Research·DateJun 18, 2020
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.

Genetic variation may affect bacterial composition and healing of wounds

A study found that genetic variation affects the types of bacteria that infect wounds and the healing process. The researchers identified specific genes associated with microbiome diversity in chronic wounds, which could lead to predictive biomarkers and targeted therapies for patients at risk of persistent infections.

SourcePLOS·JournalPLOS Pathogens·DateJun 18, 2020

MSU researchers team with colleagues in $3.7M project to advance nuclear physics

Researchers at MSU are working on a $3.7M project to create more accurate models of scientific phenomena using Bayesian statistics and machine learning. The team aims to improve the characterization and reduction of uncertainties in nuclear processes, making it easier for scientists to design experiments and allocate resources.

SourceMichigan State University Facility for Rare Isotope Beams·DateJun 18, 2020

Two-dimensional carbon networks

Researchers have developed a simple bottom-up synthesis method for graphdiyne, a two-dimensional carbon network with adjustable electronic properties. The material demonstrates excellent lithium-storage capacity and stability, making it suitable for electrochemical applications.

SourceWiley·JournalAngewandte Chemie International Edition·DateJun 18, 2020
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.

Cancer drug cures COVID-19 patient with acute respiratory distress

A cancer drug called ruxolitinib was used to treat a COVID-19 patient with acute respiratory distress, resulting in clinical stabilization and rapid improvement in respiration and heart function. The treatment's success has led to the approval of a clinical trial to test its effect on additional COVID-19 patients.

SourcePhilipps-Universität Marburg·JournalLeukemia·DateJun 18, 2020

Study: Urban density not linked to higher coronavirus infection rates — and is linked to lower COVID-19 death rates

A new study from the Johns Hopkins Bloomberg School of Public Health found no significant association between urban density and COVID-19 infection rates. However, it was linked to lower COVID-19 death rates, possibly due to better healthcare systems in densely populated areas. Larger metropolitan areas with closely linked counties are ...

SourceJohns Hopkins Bloomberg School of Public Health·JournalJournal of the American Planning Association·DateJun 18, 2020

KU Leuven researchers shed new light on solar flares

Researchers at KU Leuven have created a self-consistent simulation of solar flares, allowing them to calculate the energy conversion efficiency. This breakthrough enables the prediction of key aspects of space weather phenomena, including the Northern Lights.

SourceKU Leuven·JournalThe Astrophysical Journal·DateJun 18, 2020

Off the scales: Fish armor both tough and flexible

Researchers characterized carp scales using X-ray imaging, revealing a toughening mechanism called adaptive reorientation. The study's findings may inspire the design of advanced synthetic materials.

SourceDOE/Lawrence Berkeley National Laboratory·JournalMatter·DateJun 18, 2020
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.

Women and men still choose partners like they used to

Research from Norwegian University of Science and Technology finds that people tend to choose partners based on similar criteria as they did in the past. Key findings suggest a lack of significant changes in partner selection over the past three decades.

SourceNorwegian University of Science and Technology·JournalPsychological Science·DateJun 18, 2020

A deep-learned E-skin decodes complex human motion

A deep-learning powered single-strained electronic skin sensor captures complex five-finger motions in real-time, creating a virtual 3D hand. The sensor's rapid situation learning system ensures stable operation regardless of its position on the skin.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalNature Communications·DateJun 18, 2020
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.

Nanoparticle for overcoming leukemia treatment resistance

UConn researchers use patented nanoparticle with common chemotherapy drug doxorubicin to target leukemia stem cells, reducing treatment-resistant relapses. The nanoparticle enables slow release of the drug to bone marrow, improving survival rates and inhibiting cancerous stem cells.

SourceUniversity of Connecticut·JournalNature Cell Biology·DateJun 18, 2020

Bobwhites listen to each other when picking habitat

Researchers found that northern bobwhites are drawn to habitats based on the presence of other birds, which could aid in conservation efforts. This phenomenon, called conspecific attraction, was studied using recordings of bobwhite songs.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalJournal of Field Ornithology·DateJun 18, 2020

Researchers study a novel type of extracellular vesicles

The study reveals that matrix-bound vesicles (MBVs) have a similar size to liquid-phase EVs but contain different proteins, lipids, and microRNAs. MBVs also share common characteristics with parent cells, suggesting a possible origin from mitochondria.

SourceSechenov University·JournalScience Advances·DateJun 18, 2020
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.

Study shows sedentary behavior independently predicts cancer mortality

A recent study by the University of Texas M. D. Anderson Cancer Center found that greater inactivity is independently associated with a higher risk of dying from cancer. Replacing sedentary time with physical activity, such as 30 minutes of cycling or walking, can lower this risk.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalJAMA Oncology·DateJun 18, 2020

New Argentine fossils uncover history of celebrated conifer group

Researchers discovered well-preserved conifer fossils in Patagonia that show the Araucaria genus has roots in the ancient supercontinent Gondwana. The findings suggest that relatives of Norfolk Island pines were part of a rainforest stretching across Australasia and Antarctica.

SourcePenn State·JournalAmerican Journal of Botany·DateJun 18, 2020

The first model proposed to simulate the functioning of concept cells in the brain

Researchers from Lobachevsky University and international colleagues have developed a model that demonstrates the existence of concept cells in the brain, which can process and learn abstract concepts. The study suggests that individual neurons, rather than large neuronal complexes, are responsible for complex tasks performed by humans.

SourceLobachevsky University·JournalScientific Reports·DateJun 18, 2020
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.

Less sleep reduces positive feelings

A study found that sleeping less than normal impairs positive feelings, reducing joy, enthusiasm, and attention. Participants experienced a flattening of emotions when they slept less, scoring worse on accuracy tests. This impact persists for multiple days after sleep deprivation, affecting mental health.

SourceNorwegian University of Science and Technology·JournalSLEEP·DateJun 18, 2020

Researchers identify key steps in development of kidneys

A study by Massachusetts General Hospital researchers found that a protein called AP-2 beta induces expression of KCTD1, which triggers kidney structure differentiation. The discovery could lead to therapeutic approaches to block reactivation of beta-catenin in the adult kidney to inhibit renal fibrosis.

SourceMassachusetts General Hospital·JournalDevelopmental Cell·DateJun 18, 2020
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 research says displaying fake reviews increases consumer trust in platforms by 80%

A new study published in INFORMS Journal Information Systems Research suggests that displaying fake reviews alongside truthful ones can increase consumer trust in review platforms by 80%. Consumers want to view both types of reviews together, and this transparency can help build trust. The study also highlights the importance of provid...

SourceInstitute for Operations Research and the Management Sciences·JournalInformation Systems Research·DateJun 18, 2020

Goodbye 'extinction,' hello 'evanescence'? Validating a new paradigm

A new article validates the paradigm of multigenerational attritional loss of reproductive fitness (MALF) as a complete explanation for extinction. This shift from 'extinction' to 'evanescence' provides a clearer understanding of cause and effect, allowing for intervention in ongoing extinction events.

SourceUniversity of Chicago Press Journals·JournalThe Quarterly Review of Biology·DateJun 18, 2020

Popular doesn't mean influential among Cambodian farmers

Researchers found that providing less popular farmers with new information and technologies leads to wider community adoption of sustainable farming practices. The study suggests that relying on prominent farmers may not be effective in spreading sustainable practices.

SourceUniversity of Sydney·JournalInternational Journal of Agricultural Sustainability·DateJun 18, 2020

Human brain size gene triggers bigger brain in monkeys

Researchers find that the human-specific gene ARHGAP11B causes an enlarged neocortex in common marmosets, a non-human primate. The study suggests that this gene may have played a key role in the expansion of the human neocortex during evolution.

SourceMax-Planck-Gesellschaft·JournalScience·DateJun 18, 2020
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.

Strenuous daily exercise may shorten, not prolong, longevity

Researchers at Tokyo Institute of Technology found that Kabuki actors had shorter lifespans compared to other traditional arts performers who led sedentary lifestyles. The study suggests that excessive endurance training and physical activity may overwhelm the beneficial aspects of regular exercise.

SourceTokyo Institute of Technology·JournalPalgrave Communications·DateJun 18, 2020

Vapor fix lifts up perovskite crystal performance

Researchers from KAUST developed a simple and noninvasive treatment to optimize perovskite solar cell materials. A bromine vapor treatment penetrates the surface of crystals, removing defects and producing a dramatic increase in electrical conductivity and carrier mobility.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalPLOS ONE·DateJun 18, 2020

Diabetic ketoacidosis threatens hospitalized patients with COVID-19

Diabetic ketoacidosis is a common and severe complication in hospitalized patients with COVID-19, causing dehydration and breathing difficulties. A new clinical perspective outlines simpler methods of management to protect healthcare providers and keep ICU beds available for severe cases.

SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateJun 18, 2020
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.

Hookworm trial offers new hope to MS patients

Researchers found that infecting patients with a safe dose of Necator americanus induces immunoregulatory responses and boosts regulatory T cells, which help control the immune system. The study showed that more than half of patients receiving the hookworm had no new lesions at all.

SourceUniversity of Nottingham·JournalJAMA Neurology·DateJun 18, 2020

Clear signs of brain injury with severe COVID-19

A study from University of Gothenburg found that COVID-19 patients with moderate to severe symptoms exhibited brain injury signs, including elevated GFAP and NfL biomarkers. These biomarkers were also associated with disease severity and ventilator treatment.

SourceUniversity of Gothenburg·JournalNeurology·DateJun 18, 2020

Researchers study catastrophic disease events in marine mammals

A recent study published in Global Change Biology found that infectious disease-induced mass mortality events occur in 14% of marine mammal species, with viruses causing 72% of these events. Habitat breadth was also a key factor, with pinnipeds being overrepresented among affected species.

SourceVirginia Tech·JournalGlobal Change Biology·DateJun 18, 2020
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.

Optogenetic odors reveal the logic of olfactory perception

Researchers created an electrical signature that mimics an odor in the brain's smell-processing center, advancing our understanding of olfactory perception. The approach revealed key spatial and temporal neural features that combine to form a code for converting sensory information into perception of an odor

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateJun 18, 2020

Researchers discover unique material design for brain-like computations

Researchers at the U.S. Army Research Laboratory have developed a unique material design inspired by the human brain's neural structure for brain-like computations. This design strategy promises orders of magnitude reductions in power consumption, suitable for complex data classification and processing.

SourceU.S. Army Research Laboratory·JournalMaterials Today·DateJun 18, 2020
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.

Neandertal genes in the petri dish

A recent study by Max Planck Institute researchers used stem cells and organoids to analyze the role of Neandertal DNA in human development. The team found that archaic DNA is present in nearly all modern humans outside Africa, with certain genes associated with skin and hair color being highly prevalent in Europeans.

SourceMax Planck Institute for Evolutionary Anthropology·JournalStem Cell Reports·DateJun 18, 2020

Scientists decode how the brain senses smell

Researchers have decoded the brain's smell-processing center, identifying a code for converting sensory information into perception. By manipulating nerve signaling, they found changes in glomeruli activation led to significant drops in odor recognition accuracy, with timing and order crucial for correct detection.

SourceNYU Langone Health / NYU Grossman School of Medicine·JournalScience·DateJun 18, 2020
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.

Veterinary medicine: Risk factors for heatstroke in UK dogs

A UK study found that older and heavier dogs are more susceptible to heat-related illnesses, with flat-faced breeds like pugs facing higher risks. The study also highlighted the importance of maintaining a healthy bodyweight and breeding for respiratory function in dogs.

SourceScientific Reports·JournalScientific Reports·DateJun 18, 2020

Fish fossils become buried treasure

Researchers discovered that ancient fish fossils near Japan hold valuable rare-earth elements, indicating potential new global supply sources. The findings suggest that fish populations were drawn to specific locations due to climate change and underwater geology, resulting in concentrated deposits of these metals.

SourceUniversity of Tokyo·JournalScientific Reports·DateJun 18, 2020

Exploring mass dependence in electron-hole clusters

Research by Alexei Frolov finds distinct relationships between particle masses and cluster properties, improving understanding of semiconductors' optical spectra. The study's formulas could be adapted to describe clusters with varying masses, enabling finer tuning of semiconductor properties.

SourceSpringer·JournalThe European Physical Journal B·DateJun 18, 2020
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.

Homeless patients are more likely to be readmitted to a hospital within 30 days

A new study found that homeless patients are more likely to be readmitted to the hospital within 30 days due to chronic diseases and limited access to medical care. The study, conducted across three states, revealed a 17% combined 30-day readmission rate among homeless patients compared to 14% among housed individuals.

SourceUniversity of Pennsylvania School of Medicine·JournalJournal of General Internal Medicine·DateJun 18, 2020

How EU safety legislation has affected UK vapers

A new study from the University of East Anglia reveals that EU safety regulations have reassured UK vapers but also led to concerns about restricted e-liquid products and black market sales. The research highlights the need for awareness about vaping product safety and regulation.

SourceUniversity of East Anglia·JournalTobacco Use Insights·DateJun 18, 2020

Cloning stem cells to find a cure for Crohn's disease

Researchers at the University of Houston have identified three different stem cell types in Crohn's biopsies, with two variants contributing to inflammation and fibrosis. The team is developing new drug therapies to selectively destroy these rogue cells and create new treatments for pediatric and adult Crohn's disease.

SourceUniversity of Houston·DateJun 18, 2020

Forest loss escalates biodiversity change

A new study reveals that global forest loss is amplifying both gains and losses in species diversity, leading to changes in ecosystems. The research found that some tropical areas experience significant declines in animal species due to forest loss.

SourceUniversity of Edinburgh·JournalScience·DateJun 18, 2020

The Parkinson's disease gut has an overabundance of opportunistic pathogens

A study by Haydeh Payami and colleagues identifies a significant overabundance of opportunistic pathogens in the guts of persons with PD, compared to control subjects. The findings suggest that these microbes may play a role in triggering the disease, but more research is needed to confirm this association.

SourceUniversity of Alabama at Birmingham·DateJun 18, 2020

COVID-19 news from Annals of Internal Medicine

The American College of Physicians (ACP) has issued new Practice Points on the effectiveness of masks for preventing COVID-19 disease. The guidelines emphasize the importance of N95 respirators in healthcare settings and recommend surgical masks for non-medical individuals to reduce transmission risk. ACP also emphasizes the need for c...

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateJun 18, 2020