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Science News for January 23, 2023


Community health information exchanges may reduce likelihood of re-hospitalizations and follow-up emergency department visits

Researchers found that primary care physicians using community health information exchanges (HIEs) reduced the likelihood of re-hospitalizations and follow-up emergency department visits. By accessing data about patient care transitions, doctors increased hospital admission lengths from 99 to 238 days.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateJan 23, 2023

New enzyme could mean better drugs

Rice University scientists identified a new Diels-Alderase enzyme, CtdP, which catalyzes the Diels-Alder reaction with precise stereochemistry control. This discovery could lead to improved pharmaceutical synthesis and development of more effective drugs.

SourceRice University·JournalNature Chemistry·TypeExperimental study·DateJan 23, 2023

The single oil spill that can disrupt the global energy supply

A new study identifies a high-risk area in Qatar's Gulf as the most vulnerable to oil spills, which could disrupt global gas supply and cause unprecedented water shortages, compromising containment efforts.

SourceUniversity of Southern California·JournalNature Sustainability·TypeImaging analysis·DateJan 23, 2023
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.

SwRI-contributed study provides darkest view ever of interstellar ices

Researchers utilized the James Webb Space Telescope to observe dense interstellar clouds, revealing a treasure trove of pristine ices from the early universe. The study provides new insights into chemical processes in one of the coldest places in the universe, offering clues on molecular origins and sulfur storage.

SourceSouthwest Research Institute·JournalNature Astronomy·TypeObservational study·DateJan 23, 2023

Study reveals influence of krill availability on humpback whale pregnancies

Research from the University of California, Santa Cruz, found that abundant krill supplies lead to more humpback whale pregnancies, while scarcity results in fewer pregnancies. The study suggests reduced krill stocks due to climate change and industrial fishing will impact humpback whale populations.

SourceUniversity of California - Santa Cruz·JournalGlobal Change Biology·DateJan 23, 2023
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.

Improving data security for a hybrid society: insights from new study

A new secure computation method is introduced, allowing for decentralized computation of encrypted data on a single server without significant computational cost. This method addresses drawbacks of existing methods, providing faster and more secure computations.

SourceTokyo University of Science·JournalIEEE Access·TypeComputational simulation/modeling·DateJan 23, 2023

American College of Physicians recommends cognitive behavioral therapy or second-generation antidepressants for adults with major depressive disorder

The American College of Physicians recommends using cognitive behavioral therapy (CBT) or second-generation antidepressants as initial treatment for adults with moderate to severe major depressive disorder. The guideline also suggests considering combination therapy and discussing patient preferences when selecting a treatment.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeMeta-analysis·DateJan 23, 2023
Celestron NexStar 8SE Computerized Telescope

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

Asteroid findings from specks of space dust could save the planet

Researchers discovered that asteroid Itokawa is resistant to collision and has survived for nearly 4.2 billion years due to its rubble pile composition. This finding could lead to more effective defense strategies against potentially hazardous asteroids, including the use of nuclear blasts to nudge them off course.

SourceCurtin University·JournalProceedings of the National Academy of Sciences·DateJan 23, 2023

A winding road: Mapping how singlet oxygen molecules travel along DNA strands

A study by Tokyo Institute of Technology mapped how singlet oxygen molecules travel along DNA strands, shedding light on their propagation and oxidation patterns. The research could lead to more efficient and selective photosensitizer agents for targeted photodynamic therapy, a promising cancer treatment.

SourceTokyo Institute of Technology·JournalScientific Reports·TypeExperimental study·DateJan 23, 2023

Ben-Gurion University researcher and international colleagues hot on the trail of a key component of aging

Researchers found that SIRT6 maintains mitochondrial function through transcription regulation of mitochondrial genes. Without SIRT6, mitochondrial gene expression is down-regulated, leading to increased ROS production and impaired ATP generation, similar to changes observed in aging and neurodegenerative diseases.

SourceBen-Gurion University of the Negev·JournalCell Death and Disease·TypeExperimental study·DateJan 23, 2023
Meta Quest 3 512GB

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

Anti-ageing gene shown to rewind heart age by 10 years

Researchers have discovered an anti-ageing gene that can rewind the heart's biological age by 10 years, offering a potential target for patients with heart failure. The study found that administering the healthy mutant gene to elderly patients with severe heart problems improved their cardiac function and rejuvenated their immune system.

SourceUniversity of Bristol·JournalCardiovascular Research·TypeExperimental study·DateJan 23, 2023

Portland State study discovers immense diversity and interdependence in high temperature deep-sea microorganism communities

A new study by Portland State University researchers found that deep-sea microorganisms thrive in high-temperature environments and exhibit a staggering level of diversity, with over 500 new genera discovered. The microbes also rely on each other for survival through metabolic handoffs, revealing a complex interdependence.

SourcePortland State University·JournalMicrobiome·TypeData/statistical analysis·DateJan 23, 2023
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.

New study shows that the odds of suffering severe post-operative pain are six times lower with NOL

A new study shows that Medasense's NOL monitoring during major abdominal surgery can significantly reduce the proportion of patients with severe post-operative pain. The study found that intraoperative opioid dosing based on the NOL index reduced PACU pain scores by a median of 1.5 points at 90 minutes post-surgery. This technology use...

SourceMedasense Biometrics·JournalFrontiers in Pain Research·DateJan 23, 2023

Khanty dialects differ more than Slavic languages

Researchers have found that Khanty dialects consist of three distinct languages, rather than two, with basic vocabulary coincidences lower than those between certain Slavic languages. Idalia Fedotova's study using 110 basic concepts and 14 sources found dialectal groups to be separate languages due to low coincidence rates.

SourceNational Research University Higher School of Economics·JournalUral-Altaic Studies·DateJan 23, 2023

High temperatures boost biodiversity in Arctic and sub-Arctic seas

A new study by Nord University and ICM-CSIC confirms that high temperatures in the Arctic are promoting settlement of species from warmer areas. The study found an increase of 66% in fish species caught in Norwegian and Barents Seas between 1994 and 2020.

SourceInstitut de Ciències del Mar (ICM-CSIC)·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJan 23, 2023

Bacteria really eat plastic

A laboratory experiment shows that bacteria can digest and break down plastic, producing CO2 and other harmless substances. While microbial digestion is not a solution to the massive problem of oceanic plastic, it may provide part of the explanation for where plastic 'missing' in oceans stays.

SourceRoyal Netherlands Institute for Sea Research·JournalMarine Pollution Bulletin·TypeExperimental study·DateJan 23, 2023
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.

Researchers identify the origin of endothelial cells that constitute the vascular niche for hematopoietic stem and progenitor cells in zebrafish

A team of researchers found that endoderm-derived endothelial cells contribute to zebrafish's functional vascular niche for hematopoietic stem and progenitor cells. The study proposes a new concept that endothelial specialization in the HSPC niche is determined, at least partially, by the origin of the ECs.

SourceNational Cerebral and Cardiovascular Center·JournalDevelopmental Cell·DateJan 23, 2023

Scientists unveil least costly carbon capture system to date

Scientists at PNNL have created a new system that efficiently captures CO2 and converts it into methanol, reducing emissions and establishing a market for CO2-containing materials. The technology could help stimulate the development of other carbon capture technologies and promote a more circular economy.

SourceDOE/Pacific Northwest National Laboratory·JournalJournal of Cleaner Production·TypeExperimental study·DateJan 23, 2023

Midlife obesity linked to heightened frailty risk in older age

Research published in BMJ Open found that carrying excess weight from mid-life onwards increases the risk of physical frailty in older age. The study tracked over 4500 participants and found that obesity and high waist circumference were associated with a higher risk of pre-frailty/frailty, highlighting the importance of maintaining a ...

SourceBMJ Group·JournalBMJ Open·TypeObservational study·DateJan 23, 2023
Apple iPhone 17 Pro

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

Structural insights reveal how SPOP protein contributes to cancer

Researchers at St. Jude Children's Research Hospital used cryo-electron microscopy to capture the first 3D structure of SPOP, a protein mutated in prostate and endometrial cancers. The study revealed previously unknown interfaces that harbor cancer-causing mutations, shedding light on how SPOP drives cancer.

SourceSt. Jude Children's Research Hospital·JournalMolecular Cell·DateJan 23, 2023

Chicory, surrogate and roasted coffee provide new insights into mechanisms of taste perception

Researchers investigated how the order of eating affects bitter taste perception using chicory and coffee substitutes. They found that consuming chicory or coffee substitute after roasted coffee reduces bitterness, while consuming roasted coffee before chicory has no effect.

SourceLeibniz-Institut für Lebensmittel-Systembiologie an der TU München·JournalFrontiers in Nutrition·TypeExperimental study·DateJan 23, 2023

“The Trust Circle” promotes inclusion of American Indian and Alaska Native populations in clinical trials

A new model called 'The Trust Circle' was developed to increase recruitment of AI/AN populations into clinical trials. The model takes into account the trust between trial participants, researchers, and community leaders, with physicians and ministers playing a key role in promoting trust.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateJan 23, 2023
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.

Young chimpanzees and human teens share risk-taking behaviors

A study by Alexandra Rosati and colleagues found that adolescent chimpanzees share risk-taking behaviors with human teens, but tend to be less impulsive. In tests involving food rewards, adolescent chimpanzees chose the riskier option more often than adults, but showed similar negative reactions to disappointing outcomes.

SourceAmerican Psychological Association·JournalJournal of Experimental Psychology·DateJan 23, 2023

Hypertension drug could be repurposed to delay ageing, study finds

Researchers at the University of Liverpool have found that rilmenidine can extend lifespan and slow ageing in animals, mimicking the effects of caloric restriction. The study identifies a potential longevity target, the I1-imidazoline receptor nish-1, which may be useful for future anti-ageing strategies.

SourceUniversity of Liverpool·JournalAging Cell·TypeExperimental study·DateJan 23, 2023

Targeted test for antibiotic resistance in clinical Enterobacter species

Researchers have clarified relationships between numerous Enterobacter species and optimised resistance testing. Using genome-based taxonomic studies, they found that Enterobacter xiangfangensis accounted for 68.7% of all detected isolates worldwide.

SourceGerman Center for Infection Research·JournalNature Communications·TypeExperimental study·DateJan 23, 2023

A new field of neuroscience aims to map connections in the brain

Researchers aim to create comprehensive maps of how neurons connect to each other, exploring neural circuits that underlie behavior. By studying connectivity and neural activity, scientists hope to understand the structure of the brain and its role in our sense of self.

SourceHarvard Medical School·JournalNature·DateJan 23, 2023

A new model for dark matter

Researchers have proposed a new model for dark matter, the HYPER model, which explains how its interaction with normal matter changes abruptly after the formation of dark matter in the early universe. This phase transition could make dark matter detectable and explain its abundance.

SourceUniversity of Michigan·JournalPhysical Review Letters·DateJan 23, 2023
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 highest Greenland temperatures in 1000 years

A new study reveals that recent high temperatures on the Greenland ice sheet are unique compared to the past millennium. The researchers updated existing ice core data with information from the most recent decades, showing a warming trend of 1.5 degrees Celsius above the long-term average.

SourceUniversity of Copenhagen - Faculty of Science·JournalNature·TypeObservational study·DateJan 23, 2023

Getting kids outdoors can reduce the negative effects of screen time

New research from Osaka University suggests that spending more time outdoors can reduce the negative effects of screen time on daily living skills in young children. By increasing outdoor playtime, parents may be able to mitigate some of the risks associated with excessive screen time and promote healthier development.

SourceOsaka University·JournalJAMA Pediatrics·TypeObservational study·DateJan 23, 2023
Fluke 87V Industrial Digital Multimeter

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

New Swedish quantum computer to be made available to industry

A new Swedish quantum computer is being made available to the industry, accompanied by a test bed and a quantum helpdesk. The test bed will allow companies and researchers to solve problems using quantum technology at a significantly lower cost than existing commercial options.

SourceChalmers University of Technology·DateJan 23, 2023

Covid-19 in pregnant women can damage the placenta and the fetus

Pregnant women infected with Covid-19 may experience varying degrees of damage to their placentas, potentially harming fetal development and health. The study found that pre-Omicron variants caused more severe lesions than Omicron subvariants.

SourceMedical University of Vienna·JournalThe Lancet Regional Health - Europe·DateJan 23, 2023
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.

Grassland ecosystems become more resilient with age

A new study analyzing a two-decade long grassland experiment found that plant species complement each other to produce stable biomass at the community level. This 'compensatory' effect is more pronounced in diverse communities, which also show increased stability and resilience over time.

SourceUniversity of Zurich·JournalNature Communications·TypeExperimental study·DateJan 23, 2023

New soft robots poised to be more agile, controlled

Researchers at Cornell University have developed a new system of fluid-driven actuators that enable soft robots to achieve more complex motions. The team's design allows for antagonistic motions and predicts the actuator's possible motions with a single fluid input, resulting in an actuator that can achieve far more complex movements.

SourceCornell University·JournalAdvanced Intelligent Systems·DateJan 23, 2023

Mid-life moderate + vigorous physical activity quota associated with brain power

Research published in the Journal of Epidemiology & Community Health found that daily moderate and vigorous physical activity is positively associated with mid-life brain power. However, replacing these activities with just 6-7 minutes of sedentary behavior negatively impacts cognitive performance. The study analyzed data from over 4,4...

SourceBMJ Group·JournalJournal of Epidemiology and Community Health·TypeObservational study·DateJan 23, 2023

Global study of hypoxia in rivers shows it is more prevalent than previously thought

A recent study compiled over 125,000 river locations across 93 countries, showing that hypoxia in rivers is more prevalent than previously thought. The research found that 12.6% of all locations exhibited at least one hypoxic measurement, with warmer, smaller, and lower-gradient waters being most affected.

SourceUniversity of Nevada, Reno·JournalLimnology and Oceanography Letters·TypeData/statistical analysis·DateJan 23, 2023
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.

Microbes could be used by farmers as natural fertilizer for poor soil

Researchers identified hundreds of microorganisms associated with plant roots and soil, showing potential for developing biological substitutes for phosphorus-based fertilizers. The discovery highlights the importance of microbial communities in supplying essential nutrients like nitrogen.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalThe ISME Journal·DateJan 23, 2023

Agriculture linked to changes in age-independent mortality in North America

A new study by a Penn State-led research team found that the intensification of crop use led to changes in age-independent mortality rates in pre-colonial North America. The first stage of agricultural intensification coincided with lower age-independent mortality, while the second stage was associated with a rise in it.

SourcePenn State·JournalProceedings of the National Academy of Sciences·DateJan 23, 2023

Origins of pleasurable touch traced from skin to brain in mice

Researchers have identified a full pathway from skin neurons to brain pleasure centers, revealing the neurobiological basis of pleasurable social touch. The study suggests that touch-based therapies may alleviate anxiety, stress, and depression, with potential applications for autism and other conditions.

SourceColumbia University·JournalCell·TypeExperimental study·DateJan 23, 2023
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.

UTHSC team’s COVID data system highlighted as model for public health preparedness, population health surveillance

A UTHSC team developed a unique community-focused COVID-19 data registry, MEMPHI-SYS, to guide public health policies and interventions nationwide. The registry collects demographic information, geographic locations, medical history, and risk factors, providing insights into the spread and presentation of COVID.

SourceUniversity of Tennessee Health Science Center·JournalDisaster Medicine and Public Health Preparedness·DateJan 23, 2023

Click beetle-inspired robots jump using elastic energy

Researchers have developed insect-sized jumping robots capable of navigating tight spaces, with a new study demonstrating two configurations that can successfully jump without manual intervention. The robots use a dynamic buckling cascade process to store and release elastic energy, allowing them to propel themselves upward.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJan 23, 2023

Researchers create a low-cost sensor that detects heavy metals in sweat

Researchers at the University of São Paulo developed a portable, flexible copper sensor that can detect heavy metals like lead and cadmium in sweat. The device is made from ordinary materials and is simple to produce, making it accessible for non-specialists and technicians.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalChemosensors·DateJan 23, 2023
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.

Bisexuals use cannabis more frequently for coping, enhancement

A recent study found that bisexual individuals use cannabis more frequently than their straight counterparts, with a greater likelihood of using it to cope with mental health issues. The researchers also discovered that bisexual people are more likely to experience negative mental health outcomes, including depression and social anxiety.

SourceWashington State University·JournalCannabis and Cannabinoid Research·DateJan 23, 2023

CHOP researchers develop tool that reduces errors in stem cell transplant reporting

Researchers at Children's Hospital of Philadelphia have developed a custom-built application to automate the determination of engraftment after hematopoietic stem cell transplant. The tool has been shown to improve accuracy of reported engraftments, reducing errors in neutrophil and platelet engraftment reporting.

SourceChildren's Hospital of Philadelphia·JournalTransplantation and Cellular Therapy·DateJan 23, 2023

Meat import ban in Africa hurts local population

Researchers analyzed Ghana's chicken market, finding that EU imports depress local prices, harming poor and smallholder households. Higher tariffs would increase domestic prices, but benefits few, while cheap imports improve nutrition for low-income groups.

SourceUniversity of Bonn·JournalFood Security·TypeComputational simulation/modeling·DateJan 23, 2023

More effective protected areas needed to halt biodiversity loss

A new study found that protected natural areas of the UK are failing to stop declines in insects and spiders, despite being richer in species. The results suggest that while these areas conserve valuable habitats, they need more assistance to tackle wider threats posed by climate change, pollution, and invasive species.

SourceUK Centre for Ecology & Hydrology·JournalBiological Conservation·DateJan 23, 2023

Researchers find that to achieve long-term sustainability, urban systems must tackle social justice and equity

Researchers emphasize the importance of inclusivity and understanding past policies affecting marginalized communities in urban planning, design, and public policy efforts. The study identified three core focus areas: social justice and equity, circularity, and digital twins, to address environmental issues and infrastructure challenges.

SourceGeorgia Institute of Technology·JournalJournal of Industrial Ecology·TypeObservational study·DateJan 23, 2023
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.

Dietary nitrate – found in beetroot juice - significantly increases muscle force during exercise

A new study found that consuming dietary nitrate from beetroot juice significantly increases muscle force while exercising. The researchers discovered a 7% increase in muscle torque production, providing the best evidence to date on the mechanisms behind why dietary nitrate improves human muscle performance.

SourceUniversity of Exeter·JournalActa Physiologica·TypeExperimental study·DateJan 23, 2023

Importance of selectively targeting the mode of action of IL-15

Researchers review approaches to inhibit IL-15 and its receptor, exploring effects on inflammatory autoimmune diseases, transplantation, infectious diseases, and cancer. Clinical testing of humanized anti-IL-15 monoclonal antibodies reveals promising therapeutic potential.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalJournal of Interferon & Cytokine Research·TypeExperimental study·DateJan 23, 2023

Insulin underuse in primary care requires clinicians to remove barriers to patient access

A survey of primary care clinicians revealed that 44% of patients experience cost-related insulin underuse, with those experiencing poor diabetes control not being more likely to report underuse. Clinicians can address this issue by using empathy to discuss cost barriers and increase the likelihood of changing insulin prescriptions.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateJan 23, 2023

January/February 2023 Annals of Family Medicine Tip Sheet

Primary care physicians and patients expressed concerns about digital detection surveillance of infectious diseases, including ambiguity over consent and potential discrimination. High-quality primary care was associated with reduced hospitalizations during the COVID-19 pandemic.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateJan 23, 2023
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.

The key to weathering rapid sea-level rise may lie in a Massachusetts salt marsh

A team of researchers found that coastal habitats can adapt to rapid sea-level rise by utilizing abundant sediment, which can help salt marshes survive. The study's key finding highlights the importance of re-infusing sediment into estuary systems when dredging is necessary.

SourceUniversity of Massachusetts Amherst·JournalJournal of Geophysical Research Earth Surface·DateJan 23, 2023

Our memory for objects might be better than we think

A study found that people can recall the location of over 100 objects on a grid with high accuracy, even after removing all images. Additionally, participants localized 60-80% of old items to within +/-10% of their correct time.

SourceBrigham and Women's Hospital·JournalCurrent Biology·TypeObservational study·DateJan 23, 2023

Dogs show things to humans but pigs do not

Researchers found that companion dogs, but not pigs, would show their owners the location of a food reward out-of-reach. This suggests that directing humans' attention to interesting locations may not be a universal ability among domestic animals. Dogs and other visually communicative species were more likely to use this behavior.

SourceEötvös Loránd University·JournalScientific Reports·DateJan 23, 2023

Scientists have named regional factors that can affect the spread of COVID-19

Researchers found that regional factors such as ambient humidity, temperatures, population mobility, and household incomes significantly impact COVID-19 mortality rates. The study revealed that high humidity, low average temperatures, intensive migration, and higher incomes are associated with increased mortality.

SourceNational Research University Higher School of Economics·JournalPopulation and Economics·DateJan 23, 2023

Too little good quality sleep during teenage years may heighten subsequent MS risk

Insufficient sleep during teenage years is linked to a higher risk of developing multiple sclerosis (MS). Short sleep duration and poor sleep quality are associated with a 40% and 50% increased risk, respectively. The study suggests that sufficient restorative sleep may be an important preventive factor against MS.

SourceBMJ Group·JournalJournal of Neurology Neurosurgery & Psychiatry·TypeCase study·DateJan 23, 2023
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.

Hospitals without highest stroke care designation may miss them after heart procedure

A Michigan Medicine study found that hospitals with the highest stroke care designation reported significantly higher rates of stroke detection after TAVR. The study suggests that comprehensive stroke centers are better at detecting smaller strokes, but this does not necessarily mean they are finding more strokes overall.

SourceMichigan Medicine - University of Michigan·JournalJACC Cardiovascular Interventions·TypeData/statistical analysis·DateJan 23, 2023

Can elephants save the planet?

A recent study reveals that elephants play a crucial role in maintaining biodiversity and storing atmospheric carbon in African rainforests. The loss of forest elephants would lead to reduced carbon sequestration, amplifying planetary warming. With critically endangered populations, conservation efforts must prioritize protecting these...

SourceSaint Louis University·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateJan 23, 2023

How a 3 cm glass sphere could help scientists understand space weather

Researchers have successfully replicated the type of gravity that exists on or near stars and planets using a glass sphere measuring 3 cm in diameter. This achievement could help scientists understand and predict how solar weather affects spacecraft and satellite communications systems.

SourceUniversity of California - Los Angeles·JournalPhysical Review Letters·DateJan 23, 2023

Pheasants at risk on unfamiliar ground

Researchers found that pheasants are more likely to be killed by predators on unfamiliar ground, with 40% of the birds meeting their demise. The study suggests that experience within an area plays a critical role in determining survival rates.

SourceUniversity of Exeter·JournalNature·TypeObservational study·DateJan 23, 2023
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.

A recent study finds that choosing a lucky CEO means bad luck for the hiring company

A recent study by Mario Daniele Amore and Sebastian Schwenen found that firms that hire lucky CEOs experience declining results. Lucky CEOs possess greater bargaining power, leading to higher compensation and more attractive job assignments. However, this is associated with poorer company performance and slower growth.

SourceBocconi University·JournalThe Journal of Law Economics and Organization·DateJan 23, 2023

New tool uses ultrasound ‘tornado’ to break down blood clots

Researchers developed a new tool using vortex ultrasound to break down blood clots in the brain, which eliminated clots more quickly than existing techniques. The approach works by inducing shear stress on the blood clot, reducing risk of hemorrhage in the brain.

SourceNorth Carolina State University·JournalResearch·TypeExperimental study·DateJan 23, 2023

Children learn to read faster – given appropriate challenges

A new method offers hope for struggling readers, focusing on giving children the right challenges. The approach resulted in outstanding reading results, including improved well-being and motivation.

SourceNorwegian University of Science and Technology·JournalBrain Sciences·TypeObservational study·DateJan 23, 2023

Thomas E. MacGillivray, MD, elected president of The Society of Thoracic Surgeons

Thomas E. MacGillivray, MD, was elected President of The Society of Thoracic Surgeons, emphasizing the importance of long-term outcomes and the value of surgery for patients compared to competing therapies. With over 30 years of experience, Dr. MacGillivray has published extensively on aortic diseases and adult congenital heart disease.

SourceThe Society of Thoracic Surgeons·DateJan 23, 2023
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.

Access to health care in Canada a focus for CMAJ

The Canadian Medical Association Journal (CMAJ) is focusing on access to healthcare as a major concern. The organization recognizes the need for big ideas and radical changes to ensure Canadians' health needs are met and access is maintained for all.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·TypeCommentary/editorial·DateJan 23, 2023

Sharks, spatial data, and a conservation success story

Research from Virginia Tech reveals that shark populations are recovering in northern Atlantic waters where regulations have been put in place. This is a promising conservation success story for vulnerable species.

SourceVirginia Tech·JournalProceedings of the National Academy of Sciences·DateJan 23, 2023

Researchers uncover novel amyloidosis

Researchers at Tokyo University of Agriculture and Technology discovered a novel amyloid protein, α-S1 casein, which can cause disease in humans. The study found that overexpression and N-terminal truncation of α-S1-casein led to its formation as an amyloid protein.

SourceTokyo University of Agriculture and Technology·JournalVeterinary Pathology·DateJan 23, 2023
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.

Annals of Family Medicine - Holroyd

Researchers conducted in-depth interviews with primary care practitioners and patients to document experiences with digital surveillance of infectious diseases. The study identified five frequently-mentioned concerns, including ambiguity around informed consent and the potential for discrimination against certain groups.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateJan 23, 2023

Primary care plays a role in helping patients with long COVID symptoms by providing holistic, trustworthy care

Researchers found that patients used various therapeutic strategies to alleviate symptoms, including mind-body medicine, nutritional supplements, exercise, and olfactory training. Many patients need more understanding, recognition, and specific post-COVID health care services, as well as empathy from their doctors.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateJan 23, 2023

From ground to air to space: Tillage estimates get tech boost

University of Illinois scientists developed a way to accurately map tilled land in real-time using ground, airborne, and satellite imagery. The method increased mapping accuracy by 67% compared to upscaling directly from the ground to the satellite.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalRemote Sensing of Environment·DateJan 23, 2023

There’s something fishy about flake sold in South Australia

Researchers at the University of Adelaide analyzed DNA samples from over 100 retailers across South Australia and found four threatened shark species being sold as flake. The study highlights the need for clearer national guidelines or labelling laws to build trust across the supply chain.

SourceUniversity of Adelaide·JournalFood Control·TypeObservational study·DateJan 23, 2023
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.

Academic and public health partnership creates data bridge to promote information sharing during COVID-19 pandemic

The authors created a data bridge between primary care and public health stakeholders in Alberta, Canada, to enhance the province's response to the pandemic. The data bridge enabled champions to emerge, trust to evolve, and integrative healthcare practices to take place, ultimately improving community-based responses.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateJan 23, 2023

Environment law fails to protect threatened species

Research by University of Queensland finds that the Environment Protection and Biodiversity Conservation Act is not effectively protecting threatened habitats. Projects deemed 'significant' or 'not significant' have resulted in similar habitat destruction, highlighting inconsistencies in referral decision-making processes.

SourceUniversity of Queensland·JournalConservation Science and Practice·DateJan 23, 2023

DNA sequencing method lifts ‘veil’ from genome black box

Researchers have developed a new DNA sequencing method, Chem-map, which can precisely map where drugs bind to the genome. The technique enables detection of small molecule-genome interactions and provides insights into how life-saving drugs work in cancer treatment.

SourceUniversity of Cambridge·JournalNature Biotechnology·DateJan 23, 2023
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.

Using a seaweed sugar to trigger immune responses that suppress melanomas

Moffitt researchers found that administering oral L-fucose increases TILs, reduces tumor growth, and enhances immunotherapy efficacy in animal models. Higher L-fucose levels in melanomas are associated with less aggressive disease and better responses to therapy.

SourceH. Lee Moffitt Cancer Center & Research Institute·JournalNature Cancer·TypeExperimental study·DateJan 23, 2023
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.

New brain map reveals secrets of camouflage

Researchers from the University of Queensland created a detailed outline of the cuttlefish brain structure and neuronal network, shedding light on their camouflage abilities. The study reveals that the cuttlefish's brain adaptations reflect their daily life requirements and ecology.

SourceUniversity of Queensland·JournaliScience·TypeObservational study·DateJan 23, 2023

Study comparing early interventions for sepsis shows patients have identical outcomes

The CLOVERS trial demonstrated that large volume fluid administration and vasopressor therapy led to nearly identical survival rates in patients with septic shock. The findings suggest that rapidly achieving normal blood pressure and systemic perfusion may be more important than the method used to achieve it.

SourceVanderbilt University Medical Center·JournalNew England Journal of Medicine·DateJan 23, 2023

Solo exercise is good for older brains, but exercise with others is even better

A study published in Archives of Gerontology and Geriatrics found that exercising alone twice or more weekly decreased the risk of developing cognitive impairment by 15.1%, while those who exercised with others showed a 29.2% decrease. Regular social exercise may be beneficial for preventing age-related cognitive disorders.

SourceUniversity of Tsukuba·JournalArchives of Gerontology and Geriatrics·DateJan 23, 2023

Despite benefits, use of clinical decision support systems is curbed by workload challenges

French researchers found that human and organizational factors negatively impact clinical decision support system use, whereas technological factors have a neutral effect. Despite benefits, PCPs report decreased efficiency due to increased workload, highlighting the need for developers to address these issues.

SourceAmerican Academy of Family Physicians·JournalThe Annals of Family Medicine·DateJan 23, 2023
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.

Virus plus microplastics equal double whammy for fish health

A new laboratory study shows that microplastics increase the severity of an important viral fish disease. Nylon fibers had the greatest impact on disease severity. The findings have major implications beyond fish farming, affecting human health and natural environments.

SourceVirginia Institute of Marine Science·JournalScience of The Total Environment·TypeExperimental study·DateJan 23, 2023