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Science News Archive February 2022 - Page 31


Page 31 of 40

Use of pain management among adults with chronic pain

This survey study estimates the most commonly used opioid and nonopioid pain management techniques for chronic pain among US adults. The findings highlight the widespread use of various pain management methods, including opioids and over-the-counter medications.

SourceJAMA Network·JournalJAMA Network Open·DateFeb 7, 2022

'Bionic' pacemaker reverses heart failure

A new 'bionic' pacemaker is being developed to restore the natural variability of the heartbeat, which has been found to improve cardiac output by 20%. This innovation could revolutionize the treatment of heart failure in New Zealand patients.

SourceUniversity of Auckland·JournalBasic Research in Cardiology·TypeRandomized controlled/clinical trial·DateFeb 7, 2022

No time to exercise? What about THREE SECONDS a day?

A recent study from Edith Cowan University found that even brief periods of weightlifting, such as three seconds a day, can increase muscle strength. The research involved 39 healthy university students performing isometric, concentric, or eccentric bicep curls for three seconds daily over four weeks.

SourceEdith Cowan University·JournalScandinavian Journal of Medicine and Science in Sports·TypeRandomized controlled/clinical trial·DateFeb 7, 2022

What plants need to withstand drought

Researchers at NTNU identified a molecular component, THE1, required for modulating cell wall stiffness and abscisic acid production in plants. This finding provides novel insights into plant adaptation to drought and changing environments, with potential benefits for agriculture.

SourceNorwegian University of Science and Technology·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateFeb 7, 2022
Apple iPhone 17 Pro

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

Dog feces and urine could be harming nature reserves, according to new study

Researchers found that dog faeces and urine add substantial nutrients to nature reserves, potentially detrimental to biodiversity. Studies suggest reducing fertilisation effects by encouraging owners to remove faeces and enforcing leash use could mitigate this impact.

SourceBritish Ecological Society·JournalEcological Solutions and Evidence·TypeExperimental study·DateFeb 7, 2022

Beyond sci-fi: manipulating liquid metals without contact

Scientists have successfully manipulated liquid metals in a non-contact manner by applying electromagnetic induction, allowing for the creation of unique shapes and structures. The discovery opens up new possibilities for advanced manufacturing and dynamic electronic structures.

SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateFeb 7, 2022

Poor sleep can triple risk for heart disease

A new study published in Scientific Reports found that combining aspects of poor sleep health increases the risk of heart disease. Researchers analyzed data from 6,820 U.S. adults and found a strong association between sleep health problems and heart disease risk, with Black participants showing higher rates of both.

SourceUniversity of South Florida·JournalScientific Reports·TypeObservational study·DateFeb 7, 2022

In world-first, Tel Aviv University researchers engineer human spinal cord implants for treating paralysis

Researchers from Tel Aviv University have engineered 3D human spinal cord tissues and implanted them in lab models with long-term chronic paralysis, resulting in an 80% success rate in restoring walking abilities. The team aims to conduct clinical trials in human patients within a few years to make the treatment commercially available.

SourceTel-Aviv University·JournalAdvanced Science·DateFeb 7, 2022
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.

Culinary medicine education program shows positive outcomes for low-income patients with diabetes

A culinary medicine curriculum significantly improved biometric and diet-related behavioral outcomes among low-income patients with type 2 diabetes. Participants showed reduced glycosylated hemoglobin levels and increased consumption of fruits and vegetables, suggesting a positive impact on diabetes management.

SourceUniversity of Texas Health Science Center at Houston·JournalNutrients·DateFeb 7, 2022

Low risk of COVID spread on Underground rail, further supported by mitigations

Computer simulations found that risks of COVID spread on Underground rail were reduced when ventilation was good and passengers complied with mitigation measures. The model predicted low exposure to the virus through routes such as aerosol inhalation and direct droplet deposition.

SourceUniversity of Leeds·JournalIndoor Air·TypeData/statistical analysis·DateFeb 7, 2022

Pacira’s lawsuit against anesthesiology dismissed

A federal court has dismissed Pacira Biosciences' lawsuit against the American Society of Anesthesiologists (ASA) over articles about its post-surgery pain medication EXPAREL. The ruling protects scientific opinions from being considered defamation, ensuring robust debate in the medical community.

SourceAmerican Society of Anesthesiologists·JournalAnesthesiology·DateFeb 7, 2022
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.

Fear of predators in free-living wildlife reduces population growth over generations

A new study by University of Western Ontario researchers finds that fear of predators can reduce prey population growth rates over generations. The study, led by Professor Liana Zanette, demonstrates for the first time in any free-living wild animal that fear itself can halve populations in a short period.

SourceUniversity of Western Ontario·JournalProceedings of the National Academy of Sciences·DateFeb 7, 2022

Maternity health care workers expressed anguish, questioned roles early in pandemic

A survey of Michigan healthcare providers found increased anguish and fear due to COVID-19, with implications for mental health and worker retention. The study identified five major themes: provider health, patient care impact, burdens of personal protective equipment, decreased support during labor, and ethical challenges.

SourceUniversity of Michigan·JournalJournal of Perinatal Pediatric and Neonatal Nursing·DateFeb 7, 2022

Experience of climate extremes increase Green voting in Europe

Research finds climate extremes contribute to increased environmental concern and support for Green parties across Europe, with regional differences affecting responses. Economic and demographic factors also play a role in shaping public attitudes towards climate change.

SourceInternational Institute for Applied Systems Analysis·JournalNature Climate Change·DateFeb 7, 2022

Osterweil receives funding for project aimed at enabling invisible security and privacy for resilient human-centric cybersecurity systems

Eric Osterweil, George Mason University Assistant Professor, receives $40,000 funding to develop an adaptive encryption platform and threat intelligence information sharing system. The project aims to enable usable cryptographic protections for email transactions and establish a foundation for future cybersecurity efforts.

SourceGeorge Mason University·DateFeb 7, 2022
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.

Health care innovations are the path to addressing pandemic challenges

The IEEE forum identified four major challenges to address during the pandemic: healthcare, screening, tracing, and treatment. The panel highlighted socioeconomic and education status as critical factors impacting mortality rates and hospital admission lengths.

SourceUniversity of Houston·JournalIEEE Journal of Biomedical and Health Informatics·DateFeb 7, 2022

Europe’s most valuable marine species “reduced to a fraction” of their current population size by 2100

Over one quarter of Europe's 20 most highly-fished marine species will face extreme pressure by 2100 if no action is taken to address climate change, overfishing, and mercury pollution. The study projects a significant decline in population size for key species like great Atlantic scallop, red mullet, and common octopus.

SourceUniversity of British Columbia·JournalFrontiers in Marine Science·TypeMeta-analysis·DateFeb 7, 2022

Self-healing ice

Researchers from the University of Amsterdam have found that ice can heal itself by forming a new layer of ice to cover scratches and cuts. This discovery could potentially extend breaks between skating races, but careful control of moisture in the air is still necessary.

SourceUniversiteit van Amsterdam·JournalThe Journal of Physical Chemistry·DateFeb 7, 2022
Fluke 87V Industrial Digital Multimeter

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

Glaucoma: Seeing the light at the end of the (nano)tunnel

Researchers at CRCHUM have identified damaged nanotubes connecting pericytes as a major contributor to glaucoma. The study reveals that restoring calcium equilibrium within pericytes can recover vascular and neuronal functions, paving the way for new therapeutic approaches.

SourceUniversity of Montreal Hospital Research Centre (CRCHUM)·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateFeb 7, 2022

Study finds survivors of weather-related disasters may have accelerated aging

A study published by Arizona State University found that survivors of Hurricane Maria experienced accelerated aging in their immune systems, with molecular changes indicating a 7-8 year acceleration in human lifespan. The research used rhesus macaques as a model to explore the effects of extreme weather events on biological aging.

SourceArizona State University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateFeb 7, 2022
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.

Do emotions impact decisions on punishment in the context of crime?

A Canadian research team found that individuals making punishment decisions experience an almost instantaneous emotional reaction, which is stronger when responding to stereotypical criminals. This discovery has implications for policy makers and highlights the importance of considering emotions in decision-making processes.

SourceInstitut national de la recherche scientifique - INRS·JournalPsychology Crime and Law·TypeExperimental study·DateFeb 7, 2022

Towards self-sensing soft robots with electrochemically driven pumps

A team of researchers from Shibaura Institute of Technology has developed a transducer powered by electrochemical reactions to drive fluid pumps without cumbersome parts in soft robots. The ECDT enables self-sensing technology, enhancing the multifunctionality of soft robots and allowing for miniaturization.

SourceShibaura Institute of Technology·TypeExperimental study·DateFeb 7, 2022

Trapping sperm in semen’s natural gel could lead to new contraceptive

Researchers at Washington State University developed a new form of non-hormonal, over-the-counter contraception by blocking prostate-specific-antigen in human ejaculate samples. This prevents semen from liquefying, trapping most sperm and allowing for effective fertilization prevention.

SourceWashington State University·JournalBiology of Reproduction·TypeExperimental study·DateFeb 7, 2022
Meta Quest 3 512GB

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

Drones help solve tropical tree mortality mysteries

Researchers used drones to visualize canopy height and identify 11,153 thousand canopy disturbances, including treefalls and dead trees. These disturbances were more common in older forests with steep slopes or certain soil types.

SourceSmithsonian Tropical Research Institute·JournalEcology Letters·TypeObservational study·DateFeb 7, 2022

UTSW study finds mechanical hearts can regenerate some heart tissue

A pilot study at UT Southwestern Medical Center found that left ventricular assist devices (LVADs) spurred regeneration in dormant parts of failing hearts. The study's results showed evidence of regeneration in areas considered dead, suggesting a promising avenue for developing regenerative heart therapies.

SourceUT Southwestern Medical Center·JournalCirculation·DateFeb 7, 2022
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.

Is the ‘fine-tuned universe’ an illusion?

A new FQXi report re-assesses the 'fine-tuned universe' hypothesis, proposing that intelligent life could have evolved under drastically different physical conditions. This challenges popular arguments for a multiverse and suggests that the universe may be able to produce life under a wider range of circumstances than previously thought.

SourceFoundational Questions Institute, FQXi·TypeLiterature review·DateFeb 7, 2022

COVID-19-associated strokes link to higher disability and death risk

Patients with COVID-19 who experienced acute ischemic stroke were more likely to die or have serious complications compared to non-infected stroke patients. The study found that 51% of patients had poor outcomes, including 39.1% death rate within 30 days.

SourceMassachusetts General Hospital·JournalJournal of Neurology Neurosurgery & Psychiatry·DateFeb 7, 2022

HKU Electrical and Electronic Engineering researchers make MRI technology accessible to large populations worldwide

HKU Electrical and Electronic Engineering researchers have successfully developed a new magnetic resonance imaging (MRI) technology that can operate from a standard AC wall power outlet, removing the need for radiofrequency shielding. The ultralow field (ULF) 0.055 Tesla brain MRI scanner is estimated to be only a fraction of the cost ...

SourceThe University of Hong Kong·JournalNature Communications·DateFeb 7, 2022

How Mars lost its oceans

Researchers recreated conditions expected in Mars' core billions of years ago and found that molten metal gave rise to a brief magnetic field. This led to the evaporation of water vapor and eventual loss of Martian oceans about 4 billion years ago.

SourceUniversity of Tokyo·JournalNature Communications·TypeExperimental study·DateFeb 7, 2022
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.

Spinal anesthesia no better than general anesthesia for hip fracture patients: Study

A major study has found that spinal anesthesia is not safer or more effective than general anesthesia in patients undergoing surgery for hip fractures. The study, involving 1,600 patients, showed similar outcomes and risks between the two types of anesthesia, contradicting accepted wisdom.

SourceUniversity of Alberta Faculty of Medicine & Dentistry·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateFeb 7, 2022

Online tool helps ovarian cancer patients feel more in control of symptoms

A new symptom management approach, WRITE Symptoms, guides patients to reflect on their symptoms and develop strategies for addressing target symptoms. Both nurse-led and self-directed versions of the tool improved women's sense of control over their symptoms after eight weeks.

SourceUniversity of Pittsburgh·JournalJournal of Clinical Oncology·TypeRandomized controlled/clinical trial·DateFeb 7, 2022

New antiviral drug combination is highly effective against SARS-CoV-2, study finds

Researchers have identified a powerful combination of antivirals to treat COVID-19 by combining brequinar with remdesivir or molnupiravir. The combinations inhibited the SARS-CoV-2 virus in human respiratory cells and mice, suggesting increased potency compared to individual drugs.

SourceUniversity of Pennsylvania School of Medicine·JournalNature·TypeExperimental study·DateFeb 7, 2022

Regular paracetamol use linked to higher blood pressure, study finds

Long-term paracetamol use increases the risk of heart disease and strokes in people with high blood pressure. Researchers recommend using the lowest effective dose for the shortest possible time and monitoring blood pressure closely.

SourceUniversity of Edinburgh·JournalCirculation·TypeRandomized controlled/clinical trial·DateFeb 7, 2022
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.

Computer predicted life saving benefit of Baricitinib for ventilated COVID patients

A recent study published in The Lancet Respiratory Medicine found that baricitinib significantly reduced all-cause mortality in critically ill COVID patients on mechanical ventilation. The drug showed a 62% lower mortality rate compared to placebo, with one additional life saved for every six people treated with baricitinib.

SourceVanderbilt University Medical Center·JournalThe Lancet Respiratory Medicine·TypeRandomized controlled/clinical trial·DateFeb 7, 2022

Many firearm buyers and sellers do not comply with assault weapons bans

A new study from the University of California San Diego's Rady School of Management found that the 2016 Massachusetts Assault Weapons Ban Enforcement Notice resulted in a 560% increase in assault rifle sales within five days, but compliance remained low. The research suggests that stricter enforcement is needed to gain full compliance ...

SourceUniversity of California - San Diego·JournalJournal of Empirical Legal Studies·TypeMeta-analysis·DateFeb 7, 2022

International land use scientists urge policymakers to adopt new approaches to addressing climate change, biodiversity and other global crises

A new report identifies 10 key facts about global land use, highlighting opportunities for a more sustainable and equitable approach. The study emphasizes the need for policymakers to consider trade-offs and marginalized groups' rights in developing effective solutions.

SourceUniversity of Maryland·JournalProceedings of the National Academy of Sciences·DateFeb 7, 2022
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.

Deep insights into the Arctic of tomorrow

The MOSAiC expedition provides the first complete picture of climate processes in the central Arctic, warming twice as fast as the rest of the planet. Researchers analyzed environmental parameters over a full annual cycle, finding more dynamic and faster drifting pack ice than expected.

SourceAlfred Wegener Institute, Helmholtz Centre for Polar and Marine Research·JournalElementa Science of the Anthropocene·DateFeb 7, 2022

Researchers use tiny magnetic swirls to generate true random numbers

A team of Brown University physicists has developed a technique to harness the behavior of skyrmions to generate millions of true random digits per second. By measuring the fluctuation in skyrmion size, they can produce pseudorandom numbers that are useful for applications such as data security.

SourceBrown University·JournalNature Communications·DateFeb 7, 2022

Research lays a foundation for prevention of the most common childhood cancer

Scientists at St. Jude Children's Research Hospital and the Cancer Research Center in Spain have discovered a potential strategy to prevent B-ALL, the most common childhood cancer, using the drug ruxolitinib. By blocking IL-7 signaling, researchers were able to significantly reduce the risk of leukemia development in genetically predis...

SourceSt. Jude Children's Research Hospital·JournalCancer Research·DateFeb 7, 2022
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.

Risks after treatment for cervical neoplasia have declined over time

Women treated for cervical neoplasia grade 3 show declining risks of preterm birth, neonatal sepsis, and infant death after treatment. The study suggests that these high-risk pregnancies should be managed with careful consideration.

SourceKarolinska Institutet·JournalAnnals of Internal Medicine·TypeObservational study·DateFeb 7, 2022

Study finds unexpected benefits of ‘drug checking’ programs

A recent study found that drug checking programs can reach people who would not access services otherwise, reducing overdoses and increasing HIV testing. The program also improved demand for other services like treatment for opioid use disorder.

SourceNorth Carolina State University·JournalHarm Reduction Journal·TypeCase study·DateFeb 7, 2022
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.