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Science News Archive January 2022 - Page 33


Page 33 of 34

ACA Medicaid expansion significantly improves insurance coverage for pregnant people: Implications for the Build Back Better Act

The ACA Medicaid expansion significantly improved preconception and postpartum insurance coverage for pregnant people, leading to reduced uninsurance and insurance churn. However, the study found limited evidence that it improved overall perinatal healthcare use or infant birth outcomes.

SourceColumbia University's Mailman School of Public Health·JournalHealth Affairs·DateJan 4, 2022

First time genome editing made possible on cells lining blood vessel walls

Researchers have successfully genome-edited vascular endothelial cells using a novel nanoparticle delivery system, which could treat diseases such as acute respiratory distress syndrome and coronary artery disease. The technology has the potential to correct gene mutations, promote vascular repair, and inhibit vascular injury.

SourceAnn & Robert H. Lurie Children's Hospital of Chicago·JournalCell Reports·DateJan 4, 2022

Virtual reality archery is “Braille” for orientation of blind people

Researchers developed a VR-based archery game to understand how blind people move and orient themselves in space. The platform showed that congenital blind individuals rely on body cues rather than environmental sounds for reorientation.

SourceIstituto Italiano di Tecnologia - IIT·JournalFrontiers in Human Neuroscience·TypeExperimental study·DateJan 4, 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.

Study in Puerto Rico finds lower risk of breast cancer with more sun exposure

A study published in Cancer Epidemiology, Biomarkers & Prevention found a lower risk of breast cancer among Puerto Rican women with greater sun exposure. Researchers believe this association may be linked to the production of vitamin D and its effects on inflammation and circadian rhythms.

SourceUniversity at Buffalo·JournalCancer Epidemiology Biomarkers & Prevention·TypeCase study·DateJan 4, 2022

Smoking cessation after cancer diagnosis associated with improved survival

A meta-analysis of published research found that patients with lung cancer who quit smoking after diagnosis have significantly improved overall survival. The study suggests treating physicians should educate patients about the benefits of quitting and provide necessary support.

SourceInternational Association for the Study of Lung Cancer·JournalJournal of Thoracic Oncology·TypeMeta-analysis·DateJan 4, 2022

Sleep disruption can vary depending on the respiratory event type and severity in OSA

Researchers found that EEG arousal intensity varies by respiratory event type and severity in OSA, affecting sleep disruption. The study reveals distinct patterns of gamma power during arousals from different types of respiratory events, such as obstructive apnoeas and hypopnoeas with varying degrees of blood oxygen desaturation.

SourceUniversity of Eastern Finland·JournalIEEE Transactions on Biomedical Engineering·DateJan 4, 2022
Apple iPhone 17 Pro

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

Custom finger clip offers a new way to measure blood pressure, other vitals

Researchers have developed a custom finger clip device that measures blood pressure and other vital signs like heart rate, oxygen saturation, body temperature, and respiratory rate. The device uses photoplethysmography sensors and achieves an accuracy rate of about 90% for systolic blood pressure.

SourceUniversity of Missouri-Columbia·JournalIEEE Sensors Journal·DateJan 4, 2022

Speeding up atomic force microscopy

Kanazawa University scientists design a zero-latency amplitude detector for high-speed atomic force microscopy, significantly improving temporal resolution. The new detector enables faster recording of biological processes with higher video frame rates and reduced invasiveness.

SourceKanazawa University·JournalApplied Physics Letters·DateJan 4, 2022

Coughing downward reduces spread of respiratory droplets

Researchers found that cough-generated droplets travel farther horizontally when above the head and shorter distances when below, suggesting a head-down cough may help reduce airborne transmission. The study's findings provide new insights into respiratory droplet dynamics and potential strategies for minimizing COVID-19 spread.

SourceAmerican Institute of Physics·JournalAIP Advances·DateJan 4, 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.

Ultrafast imaging of terahertz electric waveforms using quantum dots

Scientists have introduced a new microscope that uses quantum dots to image ultrafast electric waveforms encoded in the visible luminescence of nanocrystal probes. The technique, termed Quantum-Probe Field Microscopy (QFIM), enables the detection of terahertz near-field waveforms by microscopy of visible photons.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateJan 4, 2022

Development of rapid and simultaneous diagnosis of COVID-19/influenza diseases by manipulating microfluidic flow with a microfluidic chip

Researchers developed a microfluidic chip for rapid and simultaneous diagnosis of COVID-19 and influenza diseases, achieving results within 30 minutes. The device uses the LAMP method for genetic amplification and has potential applications in various fields beyond human infectious diseases.

SourceToyohashi University of Technology (TUT)·JournalLab on a Chip·TypeExperimental study·DateJan 4, 2022

New study reinforces previous research that lottery-based incentives do not increase COVID-19 vaccination rates

A new study from Boston University School of Medicine found no association between state-based vaccine lotteries and increased COVID-19 vaccination rates. The research expands on previous findings, suggesting that other strategies targeting underlying reasons for vaccine hesitancy may be more effective.

SourceBoston University School of Medicine·JournalJAMA Internal Medicine·TypeData/statistical analysis·DateJan 4, 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.

January issues of American Psychiatric Association journals cover new research on cannabis and alcohol use, disparities in coercive treatment for psychosis, and more

The January issues of American Psychiatric Association journals feature new research on the factors underlying alcohol and cannabis use, as well as their interactions with other psychiatric illnesses. The journals also address disparities in coercive treatment for psychosis and provide insights into mental health services delivery.

SourceAmerican Psychiatric Association·JournalAmerican Journal of Psychiatry·DateJan 4, 2022

How scientists designed the orbit of theChang'E 5 mission

The article discusses how scientists at Beijing Institute of Technology Press Co., Ltd. used key orbit design technologies to achieve a 23-day journey of lunar sample return with the Chang'E 5 mission. The success relied on precise orbit designs for lunar orbit rendezvous and docking, precision landing, and inclination optimization.

SourceBeijing Institute of Technology Press Co., Ltd·JournalSpace: Science & Technology·TypeData/statistical analysis·DateJan 4, 2022
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.

New MRI technique detects MS brain changes earlier

A new neuroimaging technique uses proton MR spectroscopy to detect biochemical changes in the brains of people with multiple sclerosis (MS) early in the course of the disease. The technique shows promise as a valuable tool in the care of MS patients, potentially leading to faster treatment evaluation and improved patient outcomes.

SourceRadiological Society of North America·JournalRadiology·DateJan 4, 2022
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.

New GSA Bulletin articles published ahead of print in December

Researchers studied the Middle and Upper Devonian Horn River shale to understand organic matter accumulation patterns. They found that bioproductivity was the primary trigger for organic enrichment events during deposition of third-order transgressive systems tracts. Meanwhile, fluid evolution in the Nanpanjiang Basin in South China sh...

SourceGeological Society of America·JournalGeological Society of America Bulletin·DateJan 4, 2022

Lottery-based incentives, COVID-19 vaccination rates

A recent analysis of 15 statewide vaccine lottery incentive programs found no significant association between the programs and increased COVID-19 vaccination rates. The study suggests that alternative strategies may be more effective in promoting vaccination uptake.

SourceJAMA Network·JournalJAMA Internal Medicine·DateJan 4, 2022

Nationwide study finds no significant link between in-person schooling and COVID infection rates

A nationwide study by Binghamton University found that COVID-19 incidence rates were not statistically different in counties with in-person learning versus remote school modes in most regions of the US. The research analyzed data from over 895 districts and 459 counties, controlling for case rate trends and community activity levels.

SourceBinghamton University·JournalNature Medicine·DateJan 4, 2022
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.

Drug combination reduces narcotic use, manages pain after surgery for teens with scoliosis

A new study suggests that combining two drugs can reduce postoperative opioid use and side effects in adolescents with scoliosis. The combination of intrathecal morphine and oral gabapentin provides more effective pain control, resulting in fewer side effects and lower narcotic consumption.

SourceMichigan Medicine - University of Michigan·JournalJournal of Orthopaedic Surgery and Research·TypeData/statistical analysis·DateJan 4, 2022

Solving the disappearance of bears and lions with ancient DNA

Researchers sequenced ancient DNA to understand lion and bear movement between continents. The study found that warm temperatures before the last Ice Age may have caused a change in plant abundance, affecting herbivores and predators.

SourceUniversity of Adelaide·JournalMolecular Ecology·TypeObservational study·DateJan 4, 2022

Can a goldfish drive a car on land?

Researchers at Ben-Gurion University successfully trained a goldfish to drive a robotic car in new research exploring animal navigation abilities. The study found that goldfish's innate navigational skills surpass their aquatic environment, demonstrating universal cognitive abilities.

SourceBen-Gurion University of the Negev·JournalBehavioural Brain Research·TypeExperimental study·DateJan 4, 2022
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.

Orion’s fireplace: ESO releases new image of the Flame Nebula

The European Southern Observatory (ESO) has released a breathtaking new image of the Flame Nebula, located within the constellation Orion. The image was captured using the ESO-operated Atacama Pathfinder Experiment and reveals a vibrant emission nebula with its surroundings.

SourceESO·JournalAstronomy and Astrophysics·DateJan 4, 2022

Butterfly effect: Hyperchaos of mid-infrared lasers

Researchers from ShanghaiTech University create a mid-infrared hyperchaos source using interband cascade lasers with optical feedback, enabling secure free-space communication links and remote chaotic Lidar systems. The broadband chaos has a gigahertz frequency coverage, suitable for high-speed information processing and transmission.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateJan 4, 2022

Forensic researchers call for proactive efforts to address racism

The article highlights the importance of addressing systemic racism in forensic sciences by engaging with descendant communities and institutions. Forensic researchers advocate for repatriation and interment of remains collected without consent, emphasizing the need for uncomfortable conversations and criticism on issues related to race.

SourceNorth Carolina State University·JournalThe Anatomical Record·TypeCommentary/editorial·DateJan 4, 2022
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.

Resolving the black hole ‘fuzzball or wormhole’ debate

A new study by Ohio State University researchers has confirmed that black holes are indeed giant fuzzballs, a concept first proposed in 2004. The study proved theorems showing that the fuzzball theory remains the most likely solution to Hawking's paradox, which had long plagued the string theory community. In contrast, the wormhole par...

SourceOhio State University·JournalTURKISH JOURNAL OF PHYSICS·TypeObservational study·DateJan 4, 2022

Study reveals more hostile conditions on Earth as life evolved

Researchers used a state-of-the-art climate model to find that the level of ultraviolet (UV) radiation reaching the Earth's surface could have been underestimated, with UV levels being up to ten times higher. This challenges the long-held assumption that oxygen levels reached about one percent relative to present atmospheric levels.

SourceUniversity of Leeds·JournalRoyal Society Open Science·TypeComputational simulation/modeling·DateJan 4, 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.

New epoch of miniaturized Cherenkov detectors

Researchers discovered a new type of free-electron radiations, namely surface Dyakonov-Cherenkov radiation, which enhances photon emission and reduces interaction length in miniaturized Cherenkov detectors. The technology offers improved accuracy for detecting particle trajectories.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournaleLight·DateJan 4, 2022

New study highlights need for prevention efforts to address causes of cardiovascular disease in African Americans in Minnesota

African American adults in Minnesota have nearly double the rate of death from cardiovascular disease compared to their white counterparts. The study found that basic health beliefs and demographics are associated with risk factors for cardiovascular disease, including hypertension, hyperlipidemia, and diabetes.

SourceMayo Clinic·JournalMayo Clinic Proceedings·DateJan 4, 2022

Children with chronic health conditions, and those with special education needs, should receive more help with online learning

Pediatric clinicians play a crucial role in ensuring access to critical resources for children with chronic medical conditions or special education needs. Clinicians should address school-related challenges and provide support to help these patients keep up academically with their peers.

SourceKennedy Krieger Institute·JournalJAMA Pediatrics·TypeCommentary/editorial·DateJan 4, 2022

Psychotropic drug use in children before, during pandemic

Researchers found a significant increase in psychotropic drug use among children and adolescents in Canada before the COVID-19 pandemic. The study revealed that the use of antidepressants and stimulants increased substantially during this period.

SourceJAMA Network·JournalJAMA Pediatrics·DateJan 4, 2022
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.

Mass die-off of Magellanic penguins seen during 2019 heat wave

Researchers at University of Washington documented a mass mortality event among Magellanic penguins in Punta Tombo, Argentina, due to extreme heat. The January 2019 heat wave killed at least 354 adult penguins and 90 chicks, with nearly three-quarters of the deceased being adults primarily due to dehydration.

SourceUniversity of Washington·JournalOrnithological Applications·TypeObservational study·DateJan 4, 2022

Story tips: Cooler vaccine transport, bioenergy boost and radiation-resistant sensors

Researchers at Oak Ridge National Laboratory have developed a retrofitted commercial refrigeration container to keep COVID-19 vaccines at ultra-low temperatures during transport. They've also identified and improved the usability of data to accelerate innovation in the bioeconomy, and investigated piezoelectric materials for radiation-...

SourceDOE/Oak Ridge National Laboratory·JournalInternational Journal of Refrigeration·TypeExperimental study·DateJan 4, 2022

The link between electrical voltage and brain flexibility a new study by Tel Aviv university found, for the first time; a direct and significant link between changes in G-protein-coupled receptors and the brain’s ability to adapt to external changes

A Tel Aviv University study found a significant link between changes in G-protein-coupled receptors and brain adaptability. Disabling the voltage sensor of these proteins caused uncontrolled brain flexibility, leading to excessive habituation to odors.

SourceTel-Aviv University·JournalNature Communications·DateJan 4, 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.

Portable prostate cancer test may help reach underserved men

A portable prostate cancer screening kit could provide early warning to populations with higher incidence of prostate cancer, particularly African American men. The test uses a test strip and reader to quantify PSA from a drop of blood in minutes, delivering results in 10-15 minutes.

SourceCornell University·JournalCurrent Research in Biotechnology·DateJan 4, 2022

Venom factories: A surprising molecular convergence, from wasps to snakes

A study led by SIB Swiss Institute of Bioinformatics reveals a strong convergence in global gene expression levels of venom glands across diverse animals. The research found that different species, including fish, scorpions, and mammals, use similar molecular mechanisms to produce toxins.

SourceSwiss Institute of Bioinformatics·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateJan 4, 2022

Ecological coating for bananas

Researchers at Swiss Federal Laboratories for Materials Science and Technology (EMPA) have developed a protective cover for fruits and vegetables based on renewable raw materials. The cellulose coating extends the shelf life of bananas by more than a week, significantly reducing food waste.

SourceSwiss Federal Laboratories for Materials Science and Technology (EMPA)·TypeExperimental study·DateJan 4, 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.

Autism screenings in early intervention services can increase diagnoses by 60 percent

A new study found that implementing a multi-stage screening protocol for autism spectrum disorder in early intervention services can lead to a significant increase in ASD detection, particularly among Spanish-speaking children. The increased rate of ASD detection was nearly twice as high for Spanish-speaking families as for non-Spanish...

SourceBoston University School of Medicine·JournalJAMA Pediatrics·TypeExperimental study·DateJan 4, 2022