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Science News for June 1, 2022


Complete photonic bandgap comes to silicon nitride slabs

A research group at South-Central MinZu University has achieved the largest complete photonic bandgap (CPBG) of 5.62% in a silicon nitride slab, significantly enhancing nonlinearity and enabling polarization multiplexing. The breakthrough could lead to the development of high-performance CPBG devices in SiN slabs.

SourceHigher Education Press·JournalFrontiers of Optoelectronics·TypeExperimental study·DateJun 1, 2022

Study reveals nature of five-coordinated aluminum on γ-Al2O3 surface

Researchers used ultrahigh-field NMR spectroscopy to study the structure of Al(V) on γ-Al2O3. They found flexible structural features and hydroxyl groups that can be removed under high-temperature dehydration, leading to surface reconstruction. Most Al(V) species aggregate into domains rather than forming tetragonal pyramids.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalACS Central Science·TypeCommentary/editorial·DateJun 1, 2022
Apple iPhone 17 Pro

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

Exploiting a vulnerability in an aggressive leukemia affecting babies

Researchers discovered that leukemia-initiating cells in MLL-rearranged B-ALL can switch between two metabolic states, which makes them difficult to target. Targeting the quiet, stem cell-like state curbs the leukemia by forcing the cells back to an active proliferation state.

SourceBoston Children's Hospital·JournalCell Reports·DateJun 1, 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.

Researchers design acoustic resonator with high quality factor

A research team from USTC designed a microelectromechanical system (MEMS) resonator with ultra-high Q based on lithium niobate thin film. The quality factor at parallel resonance increased by two orders of magnitude compared to previously reported acoustic resonators.

SourceUniversity of Science and Technology of China·JournalIEEE Electron Device Letters·DateJun 1, 2022

New tool helps older adults monitor ‘attentional performance’ during driving

A straightforward questionnaire, called the Attentional Failure during Driving Questionnaire (AFDQ), has been developed to assess older drivers' ability to drive safely. The study found that repeated attentional challenges were a key predictor of crashes among older drivers.

SourceNorth Carolina State University·JournalJournal of Gerontology·TypeObservational study·DateJun 1, 2022

Finding the biological roots for pathological social withdrawal, Hikikomori

A study by Kyushu University has identified biomarkers in blood samples that distinguish healthy individuals from Hikikomori patients and predict the severity of the condition. Key findings include elevated ornithine levels, lower bilirubin levels, and higher long-chain acylcarnitine levels in patients.

SourceKyushu University·JournalDialogues in Clinical Neuroscience·TypeExperimental study·DateJun 1, 2022

Researchers design acoustic resonator with high quality factor

A research team from the University of Science and Technology of China designed a microelectromechanical system (MEMS) resonator with ultra-high Q based on lithium niobate (LiNbO3) thin film. The quality factor at parallel resonance was increased by two orders of magnitude, paving the way for designing 6G communication devices.

SourceUniversity of Science and Technology of China·JournalIEEE Electron Device Letters·DateJun 1, 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.

Metal mayhem: New research finds toxic metals absorbed by Great Salt Lake plants and insects

Great Salt Lake wetland plants can accumulate hazardous metal pollution, which can be passed up the food chain to herbivorous insects. This study found high concentrations of lead, mercury, and other metals in plant tissues, threatening terrestrial ecosystems.

SourceS.J. & Jessie E. Quinney College of Natural Resources, Utah State University·JournalEcotoxicology·TypeExperimental study·DateJun 1, 2022

Biodiverse 'keystone food spaces' can help meet UN’s ‘Zero Hunger’ goal

Researchers found that indigenous smallholder gardens and farms in Huánuco, Peru, play a crucial role in diet and biodiversity. The study identified a positive correlation between the use of indigenous Quechua language, degree of commercialization, and agrobiodiversity.

SourcePenn State·JournalFrontiers in Sustainable Food Systems·TypeObservational study·DateJun 1, 2022

Brain cell activity plays critical role in CNS disorder outcomes

Researchers at Cedars-Sinai have comprehensively mapped molecular activity in the brain and spinal cord that regulates body's response to central nervous system (CNS) disorders. They discovered a critical role of astrocytes, specialized support cells, in regulating outcomes for CNS disorders.

SourceCedars-Sinai Medical Center·JournalNature·DateJun 1, 2022

Disparities in receiving smoking cessation assistance

The study reveals disparities in receiving smoking cessation assistance based on regional differences, with some areas having significantly lower access. The research highlights the importance of addressing these disparities to ensure equitable healthcare for smokers.

SourceJAMA Network·JournalJAMA Network Open·DateJun 1, 2022
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.

Antibiotics wreak havoc on athletic performance

Research reveals antibiotics can knock out essential gut bacteria, leading to reduced motivation and endurance in athletes. The study found that high-performance mice were more affected by antibiotic treatment, highlighting the microbiome's impact on exercise behaviors.

SourceUniversity of California - Riverside·JournalBehavioural Processes·TypeRandomized controlled/clinical trial·DateJun 1, 2022

Cedars-Sinai investigators ID gene critical to human immune response

Researchers at Cedars-Sinai have identified a key gene, NLRP11, that plays a crucial role in the innate human immune system. Deleting this gene prevented an immune sensor from triggering an inflammatory response, highlighting its potential as a target for therapies to prevent or treat inflammatory diseases.

SourceCedars-Sinai Medical Center·JournalNature Immunology·DateJun 1, 2022

Widespread futile care could contribute to veterinary burnout

A new Cornell-led study reveals that more than 99% of veterinarians have encountered useless or non-beneficial veterinary care, leading to moral distress and difficulties in advocating for euthanasia. The study found that 89% of veterinarians administer futile care, with 42% experiencing frequent instances.

SourceCornell University·JournalJournal of the American Veterinary Medical Association·DateJun 1, 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.

Time-reversal asymmetry surpasses conversion efficiency limit for solar cells

Researchers have developed a single-cell PV design integrated with nonreciprocal optical components to provide 100-percent reuse of emitted radiation, breaking the Shockley–Queisser limit. This breakthrough enables a quasimonochromatic radiation converter to reach the theoretically maximum Carnot efficiency.

SourceSPIE--International Society for Optics and Photonics·JournalJournal of Photonics for Energy·DateJun 1, 2022

Automated drones could scare birds off agricultural fields

A Washington State University research team developed a system using cameras and small drones to detect and deter pest birds. The system successfully reduced bird counts by four-fold in vineyards, resulting in a 50% reduction in damaged fruits. Further refinement and industry partnerships are needed for commercialization.

SourceWashington State University·JournalComputers and Electronics in Agriculture·DateJun 1, 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.

Young adults turn crushes into love, UC Davis study suggests

A new UC Davis study found that young adults' early relationships are often characterized by emotional connection and attachment, rather than physical attractiveness. The researchers surveyed 208 college students and found that markers of attachment were strong predictors of sustained interest in a partner.

SourceUniversity of California - Davis·JournalEuropean Journal of Personality·TypeSurvey·DateJun 1, 2022

Engineers develop nanoparticles that cross the blood-brain barrier

A team of MIT researchers has developed drug-carrying nanoparticles that can efficiently penetrate the brain and kill glioblastoma cells. Using a human tissue model, they showed that the particles could get into tumors and deliver chemotherapy drugs, including cisplatin, which effectively killed tumor cells.

SourceMassachusetts Institute of Technology·JournalProceedings of the National Academy of Sciences·DateJun 1, 2022

How electric fish were able to evolve electric organs

Researchers discovered how electric fish evolved electric organs by modifying a sodium channel gene. The finding highlights the potential for this genetic mechanism to contribute to human diseases. By studying electric fish, scientists can gain a better understanding of evolutionary processes and their applications in human health.

SourceUniversity of Texas at Austin·JournalScience Advances·TypeExperimental study·DateJun 1, 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.

Understanding the health and environmental risks of microplastics

Researchers investigate microplastic risks using nanotoxicology lessons, standardizing particles for reproducible studies. Scientists aim to replicate real-world situations in lab simulations to understand human gut and lung cell effects.

SourceAmerican Chemical Society·JournalChemical & Engineering News·DateJun 1, 2022

Newly designed surface high-performance matrix to boost Li-S battery performance

A team of researchers has proposed an atomic terminated concept to design a facet <em>single-crystal architecture</em> for Li-S batteries, harvesting high-density/efficient surface active sites to significantly boost electrocatalyst performance. They achieved a high efficient surface-active sites concentration of more than 69 percent, ...

SourceTsinghua University Press·JournalNano Research·DateJun 1, 2022

Racial and ethnic disparities in stroke outcomes

A new study reveals racial and ethnic disparities in stroke survival, with Black and Hispanic patients facing higher mortality rates for specific types of strokes. The research found that these disparities vary by stroke type and may be attributed to factors such as access to healthcare, high blood pressure, and structural racism.

SourceBoston University School of Medicine·JournalNeurology·TypeData/statistical analysis·DateJun 1, 2022

Five-star rating? New research finds it may not reflect what consumers receive

A new study in Marketing Science found that five-star ratings increase over time due to inflation, making the system less informative. The researchers' model suggests that reputation systems, which play a critical role in online marketplaces, may be built on an unstable foundation.

SourceInstitute for Operations Research and the Management Sciences·JournalMarketing Science·TypeObservational study·DateJun 1, 2022

Novel solar cell architecture performs well under real-world constraints

Researchers developed a hot-carrier multijunction solar cell that maintains high conversion efficiency with nonoptimal materials, expanding the scope of candidate designs. The novel architecture showed superior resilience to design imperfections, widening the range of suitable materials and operating conditions.

SourceSPIE--International Society for Optics and Photonics·JournalJournal of Photonics for Energy·DateJun 1, 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.

Creating artificial intelligence that acts more human by ’knowing that it knows’

A team from Nagoya University created an artificial neural network model that performed the delayed matching-to-sample task and analyzed its behavior. The model was able to evolve to exhibit human-like metamemory, adapting to its environment by learning and evolving. This breakthrough aims to create machines with memories like humans.

SourceNagoya University·JournalScientific Reports·DateJun 1, 2022

Long-banned toxic chemicals remain a global threat

A new analysis found over 10 million tonnes of PCB-containing materials remain globally, posing public health and environmental threats. The Stockholm Convention's deadline for elimination is nearing, but most countries are not on track to meet it.

SourceUniversity of Toronto·JournalEnvironmental Science & Technology·TypeCase study·DateJun 1, 2022

Research paves the way for stronger alloys

Scientists have discovered how microscopic crystals grow and change shape in molten metals as they cool, leading to a better understanding of the tensile strength of alloys. The research, published in Acta Materialia, used high-speed synchrotron X-ray tomography to study the changing crystal structures in molten alloys.

SourceUniversity of Birmingham·JournalActa Materialia·TypeObservational study·DateJun 1, 2022

Wind turbines operating without curtailment claim many victims among protected bat species in Germany

A study estimates that old wind turbines can be deadly for protected bat species, with some turbines claiming up to 70 bat victims per year. The researchers recommend adjusting the operation of old turbines to current regulations, or even dismantling them if they are located in unfavorable sites.

SourceLeibniz Institute for Zoo and Wildlife Research (IZW)·JournalGlobal Ecology and Conservation·TypeData/statistical analysis·DateJun 1, 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.

Impact of DNA mutations on lifelong blood cell production uncovered

Researchers discovered how genetic mutations hijack blood cell production over a lifetime, leading to age-related diseases. The study tracked nearly 700 blood cell clones from 385 individuals aged over 55, revealing how age-dependent clonal behaviors mirror the frequency of emergence of different types of blood cancers.

SourceWellcome Trust Sanger Institute·JournalNature·TypeData/statistical analysis·DateJun 1, 2022

A stem cell model from Mount Sinai could help unravel the complex biology behind some psychiatric disorders

Researchers developed an in vitro stem cell model to map disease risk variants in human neurons, which could provide insights into the biological mechanisms underlying neuropsychiatric disorders. The study focuses on mapping cis-regulatory elements linked to psychiatric disease heritability.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalCell Reports·TypeComputational simulation/modeling·DateJun 1, 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.

UCI-led astronomy team finds evidence of galactic metal shrouded in dust

An international team analyzed five ultraluminous galaxies with dim visible wavelengths, finding no significant metal deficiency when observed in infrared wavelengths. The study reveals that these galaxies have a metallicity consistent with the fundamental metallicity relation determined by stellar mass and star formation rate.

SourceUniversity of California - Irvine·JournalNature Astronomy·TypeObservational study·DateJun 1, 2022

Scaling new heights with new research showing how plants can grow at altitude

Researchers discovered that plant species can 'sense' the surrounding oxygen levels at altitude, controlling chlorophyll synthesis to match toxic chemical levels. This mechanism helps plants adapt to changing environments, providing new understanding for crop breeders to enhance high-altitude growth capabilities.

SourceUniversity of Nottingham·JournalNature·TypeExperimental study·DateJun 1, 2022

Study evaluates how to eliminate telemedicine’s virtual waiting room

A study by UC San Diego Health found that sending patients a text message when their doctor is ready can reduce wait times and improve patient satisfaction. The 'telemedicine untethered' option showed a 55-minute time savings in clinic operations, with zero late appointments and increased flexibility for both patients and providers.

SourceUniversity of California - San Diego·JournalQuality Management in Health Care·DateJun 1, 2022
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.

Gratitude expressions between co-workers improve cardiovascular responses to stress

A study from the University of California San Diego found that expressing gratitude between teammates improved their cardiovascular responses to stress, allowing for increased concentration and confidence. This can have long-term health impacts, including reduced risk of cardiovascular disease and cognitive impairment.

SourceUniversity of California - San Diego·JournalJournal of Experimental Psychology·TypeExperimental study·DateJun 1, 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.

Black holes helped quenching star formation in the early Universe

A team of astronomers found that black holes played a crucial role in preventing rejuvenated star formation in massive quiescent galaxies. By analyzing the combined light from thousands of galaxies, they discovered a low-luminosity active galactic nucleus that may have heated the galaxy's gas, preventing new stars from forming.

SourceUniversity of Copenhagen - Faculty of Science·JournalThe Astrophysical Journal·DateJun 1, 2022

India’s relic forests reveal a new species of leopard gecko

A new species of leopard gecko, Eublepharis pictus, has been discovered in India's relic forests. The Painted Leopard Gecko measures 11.7 cm in length and is strictly nocturnal, actively foraging along trails in the forest after dusk.

SourcePensoft Publishers·JournalEvolutionary Systematics·DateJun 1, 2022

Newly discovered lipid prevents cell death

Researchers have discovered a membrane lipid called PI(18:1/18:1) that significantly involves in preventing programmed cell death. This finding opens up new therapeutic approaches for diseases such as diabetes, cancer and neurodegeneration.

SourceUniversity of Innsbruck·JournalNature Communications·TypeExperimental study·DateJun 1, 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.

Study suggests that most of our evolutionary trees could be wrong

New research challenges centuries-old scholarship on animal classification by morphology, instead favoring molecular data for a better fit with geographical distribution. Convergent evolution is found to be widespread and often misleading, with famous examples such as flight in birds, bats, and insects

SourceUniversity of Bath·JournalCommunications Biology·TypeMeta-analysis·DateJun 1, 2022

June issues of American Psychiatric Association Journals cover mental health disparities and structural racism and collaborative response to behavioral health emergencies

The June issues of The American Journal of Psychiatry and Psychiatric Services address mental health disparities and structural racism. These journals provide a platform for collaborative responses to behavioral health emergencies, shedding light on important topics in the field.

SourceAmerican Psychiatric Association·JournalAmerican Journal of Psychiatry·DateJun 1, 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.

Less air pollution leads to higher crop yields, Stanford-led study shows

A new Stanford University-led study reveals that reducing nitrogen oxides emissions by half can improve crop yields by up to 25% in certain regions. The analysis used satellite images to map NOx levels and their impact on agriculture, providing valuable insights into the effects of air pollution on food production.

SourceStanford University·JournalScience Advances·DateJun 1, 2022

Scientists call for decision-making to be transformed to tackle the climate and biodiversity crises together

A new article in BioScience argues that incremental changes are insufficient to address planetary emergencies, and calls for broader system-wide changes to governing interactions between climate, biodiversity, and society. The authors hope their work will inform the setting of biodiversity objectives and targets.

SourceUniversitat Autonoma de Barcelona·JournalBioScience·DateJun 1, 2022

The mindful way to manage stress among elite athletes

A new study from the University of South Australia found that dispositional mindfulness can significantly reduce and protect elite athletes from stress. Athletes who demonstrated greater mindfulness had lower levels of stress, both immediately after a COVID-19-related shutdown and at the end of their competitive season.

SourceUniversity of South Australia·JournalPerceptual and Motor Skills·TypeExperimental study·DateJun 1, 2022

Research shows how Gulf of Mexico escaped ancient mass extinction

Research by University of Texas Institute for Geophysics reveals how ancient global warming affected the Gulf of Mexico's marine life and chemistry. The study found that radiolarians thrived in the Gulf due to nutrient-rich river sediments, providing valuable lessons about current climate change.

SourceUniversity of Texas at Austin·JournalMarine and Petroleum Geology·TypeData/statistical analysis·DateJun 1, 2022

Newly discovered brain cell sheds light on the formation of memories

A novel brain cell type, named theta off-ripples on (TORO), has been discovered in the hippocampus, playing a key role in the formation of memories. TORO neurons are activated during sharp wave ripples and inhibit other brain areas, propagating SWR information broadly in the brain.

SourceAarhus University·JournalNeuron·TypeExperimental study·DateJun 1, 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.

A surprising way to tamper ugly ‘Dark Triad’ personality traits

A new study by SMU psychology professor Nathan Hudson found that practicing activities like donating money to charity or talking to strangers can decrease all three Dark Triad traits after four months. The surprising twist is that people who wanted to increase their dark traits also wanted to become more agreeable.

SourceSouthern Methodist University·JournalJournal of Personality·TypeCase study·DateJun 1, 2022

“Masked” cancer drug sneaks through body to deliver anti-tumor treatment with fewer side effects

Researchers at the University of Chicago's Pritzker School of Molecular Engineering have developed a version of interleukin-12 that is activated only when it reaches a tumor, reducing side effects. The new 'masked' molecule has shown promising results in eliminating cancer cells and outperforming existing immune therapies.

SourceUniversity of Chicago·JournalNature Biomedical Engineering·DateJun 1, 2022

Zapping orange peel oil into new, pleasant aroma compounds

Scientists have developed a sustainable method to create valuable aroma compound mixtures from limonene, the main compound in orange peel oil. The process generates an amber-colored liquid with a pleasant odor and 17 different compounds with fruity, herbal, citrus, and resinous notes.

SourceAmerican Chemical Society·JournalJournal of Agricultural and Food Chemistry·DateJun 1, 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.

Over 70% of mass shootings in developed countries happen in the US, international analysis shows

A study published in the International Journal of Comparative and Applied Criminal Justice found that mass shootings in the US account for 73% of all incidents in developed countries, resulting in 816 deaths. The research identified distinct characteristics of US mass shootings, including ideological motives and relationship problems.

SourceTaylor & Francis Group·JournalInternational Journal of Comparative and Applied Criminal Justice·TypeData/statistical analysis·DateJun 1, 2022

Researchers show dynamic soaring isn’t just for albatrosses

A new study reveals that Manx shearwaters use dynamic soaring to harvest wind energy and travel efficiently across the ocean. The birds' ability to adapt their flight patterns to optimize energy gain suggests a potentially game-changing strategy for drones and other aerial vehicles.

SourceUniversity of Oxford·JournalScience Advances·TypeExperimental study·DateJun 1, 2022

How the brain responds to surprising events

A new MIT study finds that noradrenaline helps the brain learn from surprising outcomes by stimulating behavior that leads to a reward, particularly in uncertain situations. The researchers also discovered that noradrenaline promotes taking a chance on getting a reward, even when the outcome is unknown.

SourceMassachusetts Institute of Technology·JournalNature·DateJun 1, 2022
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.

Team sports linked to fewer mental health difficulties for kids

A large-scale study found that team sport participation is associated with lower mental health difficulties in children and adolescents. In contrast, exclusive individual sport participation may lead to greater mental health issues. The study analyzed data from over 11,000 US kids and adolescents.

SourcePLOS·JournalPLOS ONE·TypeSurvey·DateJun 1, 2022

Gene variant gives mice super-powered tendons for jumping and running

Scientists at Scripps Research discovered a genetic mutation in PIEZO1 ion channel that impacts tendon biology and boosts the physical performance of mice. Mice with the PIEZO1 mutation had wider tendons, more compliant structures, and could store three times more energy.

SourceScripps Research Institute·JournalScience Translational Medicine·DateJun 1, 2022
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.

Researchers discover Archean continental rocks at the southwest Indian ridge

A joint research team has discovered ancient continental rocks at the Southwest Indian Ridge, dating back 2.7 billion years. The rocks' composition suggests they were recycled from the neighboring African continent through the asthenosphere, challenging current understanding of oceanic crust formation.

SourceChinese Academy of Sciences Headquarters·JournalScience Advances·DateJun 1, 2022

Consumers embrace milk carton QR codes, may cut food waste

A Cornell University study found that consumers will use milk carton QR codes to better depict how long the milk is drinkable, potentially reducing agricultural and food waste. The use of QR codes could also help retailers discard less food by providing consumers with more accurate 'best-by dates'.

SourceCornell University·JournalJournal of Dairy Science·DateJun 1, 2022

Why ketamine is a speedster antidepressant

A new Northwestern University study reveals ketamine's fast-acting antidepressant effects by increasing activity in existing newborn neurons, offering hope for a faster-working treatment with fewer side effects.

SourceNorthwestern University·JournalNature Communications·DateJun 1, 2022

High fat diet, unregulated athletic exercise endurance enhancers linked to risk of pancreatic cancer

A study found that high fat diets and synthetic substances in unregulated athletic performance enhancers can activate a receptor accelerating the progression of pre-cancerous lesions to pancreatic cancer in mice. Limiting exposure to these substances may help prevent pancreatic cancer development.

SourceMichigan Medicine - University of Michigan·JournalNature Communications·TypeExperimental study·DateJun 1, 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.

A ‘Goldilocks amount’ of time spent online could be good for teenagers’ wellbeing

A new study from Trinity College Dublin suggests that teenagers who spend a 'goldilocks amount' of time online may have better mental wellbeing. The research found that low engagement with digital media is also associated with poor mental health outcomes for adolescents, while high engagement predicts worse mental health outcomes.

SourceTrinity College Dublin·JournalComputers in Human Behavior·TypeSurvey·DateJun 1, 2022

Cellular secrets of ageing unlocked by researchers

Researchers discovered that genetic mutations accumulated slowly over a lifetime lead to a shift in blood cell populations after 70, causing reduced diversity and impaired function. This finding explains the sudden deterioration in organ function after aging.

SourceWellcome Trust Sanger Institute·JournalNature·TypeData/statistical analysis·DateJun 1, 2022
Celestron NexStar 8SE Computerized Telescope

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

New ultrasound tool measures blood flow, images microvasculature in the brain

Researchers developed a new ultrasound localization microscopy technique to image blood vessels and measure blood flow in the brain. The method uses microscopic bubbles as a contrast agent and accelerates post-processing to 10-30 seconds, enabling rapid imaging of whole-brain microvasculature.

SourceBeckman Institute for Advanced Science and Technology·JournalIEEE Transactions on Medical Imaging·TypeExperimental study·DateJun 1, 2022

Electrolyte additive offers lithium battery performance breakthrough

Researchers discovered an electrolyte additive that protects nickel-rich layered cathodes from degradation and improves cycling performance. The additive forms a protective layer on the cathode, reducing transition metal loss and increasing energy density.

SourceDOE/Brookhaven National Laboratory·JournalNature Energy·DateJun 1, 2022

Towards zero-emission building stock by 2050 - what is the progress so far?

A recent study by Estonian researchers reveals that the country has largely been successful in achieving sufficient progress towards a carbon-neutral building stock by 2050. However, single-family houses and older buildings still need greater attention to meet the target.

SourceEstonian Research Council·JournalIEEE Access·TypeData/statistical analysis·DateJun 1, 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 genomic tools shed light on the evolutionary history of chimpanzees and contribute to their conservation

An international research team has created the largest and most detailed genomic diversity atlas of wild chimpanzees, revealing their evolutionary history and genetic diversity. The study sheds light on demographic past, genetic differentiation, and exchanges between subspecies, providing valuable insights for conservation.

SourceUniversitat Pompeu Fabra - Barcelona·JournalCell Genomics·TypeExperimental study·DateJun 1, 2022

The space between us

A study from Washington University in St. Louis highlights the importance of spatial aspects of biodiversity for healthy forest functioning. The research shows that tree beta diversity, a measure of site-to-site variation in species composition, is stronger than other components of biodiversity at larger scales.

SourceWashington University in St. Louis·JournalEcology·TypeObservational study·DateJun 1, 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.

Study examines why the memory of fear is seared into our brains

Researchers discovered that stress neurotransmitter norepinephrine stimulates a specific population of inhibitory neurons in the amygdala to generate a repetitive bursting pattern of electrical discharges. This leads to the formation of fear memories, which can be difficult to forget due to their association with traumatic experiences.

SourceTulane University·JournalNature Communications·TypeExperimental study·DateJun 1, 2022

In bias we trust?

Researchers at MIT found that explanation methods used to aid human decision-makers in high-stakes situations often have lower accuracy for minoritized subgroups. The fidelity of these explanations varies dramatically between subgroups, with the quality often significantly lower for women and Black people.

SourceMassachusetts Institute of Technology·DateJun 1, 2022

The surprising musical dynamics of a lava lake on Kīlauea volcano

Researchers from the University of Oregon studied a persistent lava lake at Kīlauea's summit, finding that seismic signals encode resonance of magma sloshing in and out of the shallow magma chamber. The study provides new insights into volcanic gas migration and magma temperature, shedding light on the volcano's dynamics.

SourceUniversity of Oregon·JournalScience Advances·DateJun 1, 2022

At least 2,000 species of reptiles are threatened

The first international study of its kind assesses the status of all reptile species, revealing that at least 2,000 species are threatened with extinction. The study found that 50% of turtle and crocodile species face extinction threats, while 30% of forest-dwelling reptiles and 14% of arid area reptiles are in danger.

SourceTel-Aviv University·JournalNature·DateJun 1, 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.

Could time limits on opioid prescriptions reduce misuse?

A Michigan study reveals that hundreds of thousands of surgical and dental opioid prescriptions are filled long after writing, but a state law helped reduce this trend. The authors suggest tightening state laws to prevent or reduce misuse associated with delayed dispensing of opioids.

SourceMichigan Medicine - University of Michigan·JournalJAMA Network Open·TypeData/statistical analysis·DateJun 1, 2022

NTU Singapore scientists develop a ‘fabric’ that turns body movement into electricity

Researchers at NTU Singapore have developed a flexible and durable fabric that harnesses energy from human movements, providing a potential solution for wearable power sources. The fabric generates enough electricity to light up LEDs and charge capacitors, demonstrating its potential for use in smart textiles and wearable electronics.

SourceNanyang Technological University·JournalAdvanced Materials·DateJun 1, 2022

Bacteria-killing drills get an upgrade

Researchers at Rice University have developed molecular machines that can kill bacteria using visible light, targeting gram-negative and gram-positive bacteria. The breakthrough study uses rotors spinning at millions of times per second to break up biofilms and persister cells, making these infections more treatable.

SourceRice University·JournalScience Advances·TypeExperimental study·DateJun 1, 2022

Food allergy is associated with lower risk of SARS-CoV-2 infection

A study by NIH found that people with food allergies have a lower risk of becoming infected with SARS-CoV-2. In contrast, obesity and high body mass index (BMI) are associated with increased risk for SARS-CoV-2 infection.

SourceNIH/National Institute of Allergy and Infectious Diseases·JournalJournal of Allergy and Clinical Immunology·DateJun 1, 2022

No more flu for you? Discovery blocks influenza virus’ replication in cells

A team of researchers has found a way to block the replication of one strain of the influenza virus in human cells by inhibiting a specific protein modification process called SUMOylation. This breakthrough could lead to highly effective treatments for the flu and other respiratory viruses.

SourceUniversity of California - Riverside·JournalViruses·TypeExperimental study·DateJun 1, 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.

Vaccination protects patients on dialysis from severe COVID-19

A study published in CJASN found that vaccinated patients on dialysis had lower risks of hospitalization and death due to COVID-19. The analysis, which included over 1,300 patients, showed that two doses of the vaccine reduced severe cases, making it a crucial protection for this vulnerable population.

SourceAmerican Society of Nephrology·JournalClinical Journal of the American Society of Nephrology·DateJun 1, 2022

Tired mosquitoes would rather catch up on sleep than bite you

Researchers found that mosquitoes whose slumber is disrupted are less interested in feeding, with a 54% decrease in feeding behavior. This phenomenon, called sleep rebound, highlights the importance of sleep for even insects.

SourceUniversity of Cincinnati·JournalJournal of Experimental Biology·TypeExperimental study·DateJun 1, 2022
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.

Photos of Amazon animals supply extensive collection of biodiversity data

A large-scale camera trap dataset provides valuable insights into Amazonian species diversity, with over 1,400 species recorded. The data can be used to inform conservation efforts and monitor population trends.

SourceGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig·JournalEcology Letters·TypeData/statistical analysis·DateJun 1, 2022

Community-engagement preventive intervention promotes mental health of Bhutanese families in Western Massachusetts

A peer-led, family-centered preventive intervention is being tested to reduce stress, anxiety, and depressive symptoms among Bhutanese immigrants. The program, developed by Kalpana Poudel-Tandukar, uses problem management plus (PMP) and addresses multiple stressors, resulting in improved coping skills and social networking.

SourceUniversity of Massachusetts Amherst·JournalBMJ Open·TypeRandomized controlled/clinical trial·DateJun 1, 2022

Eating problems are common among older home care clients

A new study from the University of Eastern Finland found that nearly 30% of older home care clients experienced eating problems, including poor appetite, chewing, and swallowing issues. The study highlights the importance of maintaining good oral health to prevent these problems.

SourceUniversity of Eastern Finland·JournalClinical and Experimental Dental Research·TypeSurvey·DateJun 1, 2022

The persistent effects of colonialism in Caribbean science

A new study by an international collaboration of researchers highlights the legacy of colonialism in scientific practice across the Caribbean archipelago. The authors outline systemic issues related to perceptions and scientific practice, but also describe positive steps being taken in countries like Trinidad and Tobago and The Bahamas.

SourceFlorida Museum of Natural History·JournalThe American Naturalist·DateJun 1, 2022

Study continues assessment of cognition and decline in aging Latinos

Researchers are assessing cognitive decline in aging Latinos, exploring the long-term impact of COVID-19 and cardiovascular disease on brain function and impairment. The study will gather data to develop real-world therapies and potentially lessen the disease burden of dementia affecting Latinos.

SourceUniversity of California - San Diego·DateJun 1, 2022

A new duality solves a physics mystery

Researchers at Purdue University have discovered a new method to create curved spaces without physical distortions, utilizing non-Hermiticity. This breakthrough solves a long-standing physics mystery and opens up new avenues for exploring non-Hermitian quantum phenomena in curved spaces.

SourcePurdue University·JournalNature Communications·DateJun 1, 2022

Malnutrition links kidney disease, weaker muscles

A study published in Frontiers in Nutrition found that malnutrition contributes to sarcopenia in hemodialysis patients, characterized by muscle mass, strength, and function losses. The Nutrition Risk Index (NRI) is a simple and convenient metric developed in Japan, which shows significant relationships between NRI score and sarcopenia,...

SourceOsaka Metropolitan University·JournalFrontiers in Nutrition·TypeObservational study·DateJun 1, 2022

New type of triterpenes discovered

Researchers have discovered a new type of triterpenes in fungi that don't require squalene, overturning current knowledge and offering a new approach to pharmaceutical science. This breakthrough opens up possibilities for creating more valuable compounds with anti-inflammatory, anti-cancer, and other properties.

SourceUniversity of Tokyo·JournalNature·TypeExperimental study·DateJun 1, 2022

Compared to COVID-19 PCR testing, dogs can detect infections with high sensitivity (97%), though lower specificity (91%) - even when patients are asymptomatic

A study published in PLOS ONE found that dogs can detect SARS-CoV-2 infections with high sensitivity (97%) and lower specificity (91%), even when patients are asymptomatic. The diagnostic accuracy of canine olfaction for non-invasive detection of COVID-19 was demonstrated in a clinical trial conducted in France and the UAE.

SourcePLOS·JournalPLOS ONE·DateJun 1, 2022