The researchers reported a reference sequence for the supernumerary B chromosome in maize, with key properties such as its origin and molecular mechanism remaining unclear. The study found that the current gene content is a result of continuous transfer from the A chromosomal complement over an extended evolutionary period.
SourceChinese Academy of Sciences Headquarters·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
The study used ground and satellite measurements to show that the forest fire aerosol disturbed the free troposphere over Leipzig, Germany, and attenuated sunlight by a third. The Aeolus satellite provided valuable data on aerosols in the atmosphere.
SourceLeibniz Institute for Tropospheric Research (TROPOS)·JournalGeophysical Research Letters·DateMay 31, 2021
Researchers develop porous membrane that sequesters up to 99% of phosphate ions from water, making it reusable and efficient. The technology has promise in scaling up to tackle massive environmental problems like eutrophication.
SourceNorthwestern University·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A study links climate features to the variability of global tropical storm days from 1965 to 2019. The research reveals that tropical storm days vary in patterns lasting 3-6 years or 10 years, tied to El Niño-Southern Oscillation (ENSO) and Pacific Decadal Oscillation (PDO).
SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateMay 31, 2021
A weight management program has been shown to lower blood pressure and reduce the need for anti-hypertensive medications in people with type 2 diabetes. The program, developed by researchers at Universities of Glasgow and Newcastle, induces substantial weight loss and leads to remission of type 2 diabetes in 8 out of 10 participants.
A study of two surveys involving 8,285 US participants found that people who were overconfident in their news judgments on legitimate versus false news were more likely to visit untrustworthy websites and share false content. This overconfidence may contribute to the spread of false information via social media.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
Researchers employed iTRAQ based quantitative proteomics to characterize protein alterations in fibroepithelial lesions (FELs) of the breast. The study identified three candidate biomarkers: MUCL1, HTRA1, and VEGFD, which were uniquely expressed in FAD, borderline, and malignant PTs, respectively.
SourceImpact Journals LLC·JournalOncotarget·DateMay 31, 2021
Researchers from CeMM Research Center have developed a new method called scifi-RNA-seq that enables efficient RNA sequencing for millions of individual cells. This method marks the RNA of many cells with specific barcodes, allowing for analysis of complex tissues and organs.
SourceCeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences·JournalNature Methods·DateMay 31, 2021
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.
This article provides an overview of sulfur-containing natural products from marine microorganisms, highlighting their molecular diversity and bioactivities. A total of 484 compounds were recorded, with 59.9% being thioethers, 29.8% being thiazole/thiazoline-containing compounds, and 10.3% being sulfoxides, sulfones, and thioesters.
SourceCompuscript Ltd·JournalMarine Life Science & Technology·DateMay 31, 2021
Researchers analyzed Raman spectral analysis data from nine geological formations to estimate oxygen levels during the Proterozoic Eon, finding minimum oxygen levels were 2-20% of present levels. This suggests that oxygen did not hinder eukaryote and early animal evolution during this time period.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
African researchers identify ancient El Niño-like weather patterns as major climate drivers, challenging existing views on human evolution. The 'climate seesaw' shifted rainfall between eastern and western Africa over 100,000 years, influencing vegetation, mammal fauna, and human dispersal.
SourceMax Planck Institute of Geoanthropology·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
Scientists used accelerometers and audio recorders to study the behavior of Canada lynx, capturing detailed sounds of hunts, escapes, and social interactions. The findings provide valuable insight into the hunting habits and social dynamics of this elusive species.
SourceMcGill University·JournalMethods in Ecology and Evolution·DateMay 31, 2021
A study has identified a gene that plays a crucial role in brain development, with mutations affecting inheritance patterns. The Plexin-A1 gene is found to have dominant and recessive forms, which can cause significant damage to the brain and eyes.
SourceUniversity of Bonn·JournalGenetics in Medicine·DateMay 31, 2021
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 at the University of Washington found that medical AI models rely on shortcuts, which can lead to diagnostic errors and misdiagnosis of COVID-19. These shortcuts ignore clinically significant indicators and rely on irrelevant factors, causing the model to make unexpected associations.
SourceUniversity of Washington·JournalNature Machine Intelligence·DateMay 31, 2021
A recent study published in the European Journal of Clinical Nutrition found that people with overweight or obesity are at a greater risk of developing liver diseases compared to those within a healthy weight range. The study analyzed data from nearly half a million participants and found that even moderate alcohol consumption can lead...
SourceUniversity of Sydney·JournalEuropean Journal of Clinical Nutrition·DateMay 31, 2021
Researchers analyzed US adult survey data from 2008-2016 to understand mass shooting emotional impact. They found a short-lived emotional response in days following a mass shooting, restricted to local residents.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
A study analyzing climate simulations reveals that small differences in aerosol forcing can significantly affect simulated temperatures and Arctic sea ice area. The results show that natural and anthropogenic forcing uncertainties can markedly impact simulations of Earth's past and future climate.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
A study by Tokyo University of Science researchers analyzed the relationship between economic growth and environmental preservation. The model indicates that achieving a 'zero-emission society' is compatible with economic growth, but only if GDP is above a certain level and pollution reduction allocation is flexible.
SourceTokyo University of Science·JournalJournal of Cleaner Production·DateMay 31, 2021
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.
New research suggests that high CO2 levels in the atmosphere may have warmed the young Earth's climate, accounting for apparent anomalies such as hot seawater temperatures above 70°C. The study proposes a plausible explanation for these phenomena, indicating temperatures closer to 40°C when considering ocean composition changes.
SourceUniversity of Cologne·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
The Yakushima sika deer population has been declining since 2014, with an estimated annual decrease of 15%. The decline is attributed to natural factors, with only 3.5% of the population migrating outside the Hanyama district. Natural regulation may hold the key to managing sika deer populations in Japan.
A new study shows that tai chi mirrors the beneficial effects of conventional exercise by reducing waist circumference in middle-aged and older adults with central obesity. The 12-week intervention found significant reductions in waist circumference, body weight, and improved lipid profiles among those who practiced tai chi.
SourceUniversity of California - Los Angeles Health Sciences·JournalAnnals of Internal Medicine·DateMay 31, 2021
A new study published in Proceedings of National Academics of Sciences found that individuals who believe they can identify false news are more likely to fall victim to it. The researchers used two large surveys with 8,285 respondents and found that 90% reported being above average in their ability to discern false news headlines.
SourceUniversity of Utah·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
Researchers at UCalgary have found that even low levels of Bisphenol A (BPA) exposure during pregnancy can impact brain development in mice, affecting circadian rhythms and behavior. The study adds to growing evidence on the harms of BPA and highlights the need for stricter safety guidelines.
SourceUniversity of Calgary·JournalScience Advances·DateMay 31, 2021
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
Researchers found that HVC neurons increase activity during solo syllable production and decrease when the partner sings, suggesting inhibition of motor circuits. This neural mechanism enables rapid turn-taking in duet singing, where males and females rapidly take turns singing at a rate of 2 to 5 Hz.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
Researchers have developed CareGum, a green and recyclable sensor material that can monitor motor impairment associated with neurological disorders. The material offers stretchability, self-healing capacities, and electrical conductivity, allowing for personalized bioelectronics and real-time monitoring of movements.
SourceTechnical University of Denmark·JournalACS Nano·DateMay 31, 2021
Research found that adolescents with higher levels of DHA, an omega-3 fatty acid, were less likely to develop psychotic disorder in early adulthood. Those with lower levels of DHA had a higher risk of developing the condition, even after accounting for other factors.
Researchers studied the brain activity of singing male and female plain-tailed wrens, discovering that they synchronize their duets by inhibiting the song-making regions of their partner's brain. This inhibition allows for a seemingly telepathic performance, with the birds becoming a single entity through sensory linkages.
SourceNew Jersey Institute of Technology·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
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.
Carbon dioxide played a crucial role in warming early Earth's climate, offsetting the reduced light from the young Sun. The δ18O ratio of ancient seawater suggests a warm but not hot environment, with high CO2 concentrations, around 3 billion years ago.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
The study reveals that 1B3, a novel synthetic miR-193a-3p mimic, consistently suppresses several pro-tumorigenic phenotypes in vitro, including reduced cell proliferation, viability, and induced apoptosis. The pleiotropic mechanism of 1B3 action supports its development as a novel therapeutic agent for cancer treatment.
SourceImpact Journals LLC·JournalOncotarget·DateMay 31, 2021
Researchers from Trinity College Dublin developed tools for designing vitamin D clinical trials that capture seasonal and population-wide differences. The study found many trials were underpowered, failing to detect a benefit of vitamin D supplementation due to individual differences and seasonal fluctuations.
SourceTrinity College Dublin·JournalScientific Reports·DateMay 31, 2021
Researchers identified a key mechanism in which tumor microenvironment induces an anti-inflammatory phenotype, promoting tumor growth. The vitamin D signaling pathway plays a crucial role in this process.
SourceMELISA Institute·JournalFrontiers in Immunology·DateMay 31, 2021
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.
Research found that activating plasmacytoid dendritic cells with interferon-beta increases CD40 expression and induces CD38 upregulation on AML cells, leading to antibody-mediated killing. This mechanism may provide a novel therapeutic approach for acute myeloid leukemia.
SourceImpact Journals LLC·JournalOncotarget·DateMay 31, 2021
A $1M NSERC grant will investigate the effects of nanoplastics on nervous, immune, and reproductive systems. The research aims to understand long-term consequences of exposure to these tiny plastic fragments.
SourceInstitut national de la recherche scientifique - INRS·DateMay 31, 2021
A global collaboration has identified 24 new loci linked to glycemic traits, improving our understanding of type 2 diabetes and its impact on different ancestries. This study highlights the importance of including diverse populations in genetic research, yielding better results and enabling more precise diagnosis and treatment.
SourceUniversity of Massachusetts Amherst·JournalNature Genetics·DateMay 31, 2021
A team of researchers from the University of Freiburg has developed a non-aqueous All-Manganese Flow battery with a long cycle life, achieving an energy density roughly twice that of previous batteries. The new design uses sustainable manganese as its active material and has shown promising results for stationary energy storage.
SourceUniversity of Freiburg·JournalAdvanced Energy Materials·DateMay 31, 2021
The LUCA device, a low-cost near-infrared optical device combined with ultrasound, has shown potential in identifying benign or malignant thyroid nodules. Clinical tests demonstrated a 100% sensitivity and 77% specificity in classifying nodules as clear cases or those requiring further diagnosis.
SourceICFO-The Institute of Photonic Sciences·JournalBiomedical Optics Express·DateMay 31, 2021
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.
The Ecole de technologie superieure hosts two new research chairs on artificial intelligence applied to health. The chairs aim to train qualified personnel who can work in a field combining AI and healthcare. Researchers plan to develop algorithms that improve real-time assessment of patient status and reduce ICU readmission rates.
A study published in Oncotarget found a distinct global DNA hypermethylation pattern and gene expression signature in liver cancer among patients with Indigenous American ancestry. This molecular subtype of HCC preferentially affects people with Indigenous ancestry, highlighting the importance of considering anthropological background ...
SourceImpact Journals LLC·JournalOncotarget·DateMay 31, 2021
Scientists from Kanazawa University use HS-AFM to study DNA-histone interactions, revealing spatiotemporal dynamics and real-time observations of wrapping, sliding, sandwiching, and wrapping motions. The study provides valuable insights into the compactification of DNA and its potential applications in understanding human diseases.
SourceKanazawa University·JournalThe Journal of Physical Chemistry Letters·DateMay 31, 2021
A metamaterial absorber enhances infrared spectroscopic detection signals 100-fold, allowing for more distinct results with small traces of substances. The proposed technique offers low-cost manufacturing and vast applications in detecting biomolecules, harmful substances, and gases.
SourceNational Research Council of Science & Technology·JournalSmall Methods·DateMay 31, 2021
Researchers from ICIQ's Lloret-Fillol group have isolated and fully characterised an elusive intermediate in the Water Oxidation Reaction (WOR), a key reaction for producing atmospheric oxygen. The breakthrough provides direct evidence of the oxygen-oxygen bond formation mechanism, opening doors for efficient catalyst design.
SourceInstitute of Chemical Research of Catalonia (ICIQ)·JournalNature Chemistry·DateMay 31, 2021
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 develop an iron-based catalyst that rapidly removes sulfadiazine antibiotic residues from water by activating H2O2 to generate free radicals. The catalyst shows high efficiency and stability, making it a potential solution for tackling micro-pollutants in water.
SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalJournal of Colloid and Interface Science·DateMay 31, 2021
Researchers found a higher De Ritis ratio to be an independent risk factor for cancer progression in high-risk NMIBC patients. Non-BCG treatment was also identified as a risk factor for recurrence.
SourceImpact Journals LLC·JournalOncotarget·DateMay 31, 2021
A new study suggests that an emotional regulation technique called cognitive reappraisal can help disrupt compulsive cocaine addiction. The technique, which involves reinterpreting the meaning of drug-related cues, was found to reduce attention-bias in individuals with cocaine use disorder.
SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
Researchers found higher levels of stress among parents during the workday and weekdays compared to evenings and weekends. The study also revealed that having one adult in the home was related to higher stress levels.
SourcePacific Institute for Research and Evaluation·JournalSocial Science & Medicine·DateMay 31, 2021
Researchers at Tokyo Institute of Technology have developed a new strategy to produce nanogap oxygen gas sensors with fast response times and low operating temperatures. The study presents a promising approach to create scalable gas-sensing platforms for various applications.
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.
Alzheimer's disease disorganises blood vessels around amyloid plaques, causing loss of vessels and worsening pathology. This mechanism aggravates the disease by reducing the brain's ability to clean toxic substances, leading to increased strain on oxygen and nutrient supply.
SourceUniversity of Seville·JournalNature Communications·DateMay 31, 2021
The journal features a special issue on the Arctic Challenge for Sustainability Project (ArCS), which covered topics such as climate change, atmospheric science, and oceanography. The project aimed to understand the impacts of global warming on the Arctic environment and human society.
SourceResearch Organization of Information and Systems·JournalPolar Science·DateMay 31, 2021
A study by CNIC scientists found that glycosylated hemoglobin can identify individuals with advanced atherosclerotic disease and increased cardiovascular risk. The test can be used to calculate the degree of subclinical atherosclerosis in the general population, enabling personalized treatment plans.
SourceCentro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.)·JournalJournal of the American College of Cardiology·DateMay 31, 2021
A new study found that human-induced global warming is responsible for 37% of all heat-related deaths globally, with Central and South America and South-East Asia most affected. Cities like Santiago de Chile, Athens, and Tokyo saw significant increases in mortality due to climate change.
SourceLondon School of Hygiene & Tropical Medicine·JournalNature Climate Change·DateMay 31, 2021
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.
A new study reveals that young men are more likely to engage in direct political actions, while women prefer civic activities like volunteering. The researchers attribute this gap to societal roles and expectations instilled from an early age.
SourceThe Polish Association of Social Psychology·JournalSocial Psychological Bulletin·DateMay 31, 2021
High-level government officials and influential commentators in the US trivialized pandemic casualties by adopting a tone that suggested premature death was normal. This misleading rhetoric ignored the collective costs of unchecked disease transmission and offered false reassurance about the risk of infection.
SourceDe Gruyter·JournalOpen Anthropological Research·DateMay 31, 2021
Researchers from Heriot-Watt University developed AI algorithms to optimize community energy assets, using multi-agent systems and cooperative game theory. The models provide fair ways to share joint gains among community members, considering individual contributions and needs.
SourceHeriot-Watt University·JournalApplied Energy·DateMay 31, 2021
A study by Manuel Santos Gutiérrez and colleagues reveals that machine learning-based simplified climate models can build an actual understanding of the climate system. The findings indicate that data-driven methods are dynamically and physically sound, producing robust simulations. This breakthrough has significant implications for va...
SourceUniversity of Copenhagen - Faculty of Science·DateMay 31, 2021
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.
Researchers discovered that hydraulic instability amplifies small volume differences between germ cells, leading to their selection for growth or shrinkage. The study reveals a mechanical mechanism governing the life and death decision in the nematode germline.
SourceTechnische Universität Dresden·JournalNature Physics·DateMay 31, 2021
Researchers analyzed a sediment core from Lake Tislit, Morocco, and found that the Sahara expanded with greenery during the African Humid Period. The expansion was caused by increased winter precipitation rather than a northward expansion of the monsoon.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
Researchers analyzed pollen and leaf waxes to reconstruct vegetation cover and rainfall in the past. Mediterranean plants tolerate arid conditions with winter rain, suggesting a southward shift of westerlies during the African Humid Period. This climate scenario produced a Green Sahara with two seasonal rains.
SourceMARUM - Center for Marine Environmental Sciences, University of Bremen·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
Researchers have found suitable sewing thread brands and stitch densities for Ghanaian public basic school uniforms, resulting in improved seam strength, efficiency, and elongation. The recommended thread brand B? with a stitch density of 14 stitches per inch (SPI) is expected to produce high-quality seams.
SourceBentham Science Publishers·JournalCurrent Materials Science·DateMay 31, 2021
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.
Researchers found that piperlongumine inhibits cell growth, impacts cell cycle, and triggers caspase-3 independent cell death in retinoblastoma cell lines. PL's toxicity was inhibited by a ROS scavenger treatment, suggesting its potential as an anticancer molecule for retinoblastoma treatment.
SourceImpact Journals LLC·JournalOncotarget·DateMay 31, 2021
A novel ghrelin receptor inverse agonist was developed for positron emission tomography (PET) imaging of functional expression in health and disease, particularly in cancer. The compound demonstrated specific binding to the Ghrelin receptor and imaging of tumors and normal tissues expressing the receptor.
SourceImpact Journals LLC·JournalOncotarget·DateMay 31, 2021
Researchers link ALS to a unique genetic mutation affecting lipid metabolism, providing clues for a novel therapy and understanding the disease's progression. The study reveals slower symptom onset and longer survival rates in children compared to adults with ALS.
SourceNIH/National Institute of Neurological Disorders and Stroke·JournalNature Medicine·DateMay 31, 2021
Researchers at Nagoya University identified a key enzyme that activates nitrate uptake mechanisms in plants responding to nitrogen starvation. The CEPH protein plays a critical role in activating the high-affinity transport system, which enables rapid nitrate uptake from the environment.
SourceNagoya University·JournalNature Plants·DateMay 31, 2021
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.
A large-scale genetic study has identified more genomic regions linked to type 2 diabetes-related traits by including multi-ethnic participants. The research, published in Nature Genetics, found that expanding the scope of genetic studies to different ancestries yields better results and benefits global patient care.
SourceUniversity of Exeter·JournalNature Genetics·DateMay 31, 2021
A research team has successfully measured tritium production rates in a water-cooled ceramic breeder blanket mock-up, validating its design and function under D-T neutron environment. The experimental results are in good agreement with Monte Carlo simulations, meeting the requirements for tritium self-sustaining in future fusion reactors.
SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalEnergy·DateMay 31, 2021
Researchers review biopolymer-based electrolytes for lithium batteries, highlighting polysaccharides and proteins with unique properties. The study aims to improve interfacial stability and mechanical strength of membranes, enabling the design of zero-pollution batteries.
Researchers used a 'robot microscope' to track chemical signals in worms, revealing the role of interneurons in food-seeking behavior. The study found that glutamate signaling between sensory and interneurons plays a key role in experience-dependent plasticity.
SourceUniversity of Tokyo·JournalCell Reports·DateMay 31, 2021
Brain activity patterns in prefrontal cortex reveal white lie motives, with selfish motives encoded by medial prefrontal cortex and ventral subregion activity similar to selfish behavior.
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.
A global collaboration involving The Lundquist Institute has discovered 24 additional genome-wide loci linked to glycaemic traits in diverse populations. This expansion of genomic research has led to more accurate diagnoses and better treatment options for type 2 diabetes.
SourceThe Lundquist Institute·JournalNature Genetics·DateMay 31, 2021
A randomized controlled trial found that tai chi is as effective as conventional exercise in reducing waist circumference and improving HDL cholesterol levels among middle-aged and older adults with central obesity. The study's findings are good news for those who may prefer tai chi due to limited mobility or preference.
SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateMay 31, 2021
A novel graphene-based nanozyme was developed using Ganoderma lucidum extract polysaccharides, enabling high sensitivity and selectivity detection of L-cysteine in serum. The study published in Analytical and Bioanalytical Chemistry demonstrated improved stability and dispersion of the nanozyme in water.
SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalAnalytical and Bioanalytical Chemistry·DateMay 31, 2021
A recent study reveals that warming and cooling of the Pacific Ocean, driven by solar radiation changes, impacted moisture availability in Africa. This climate process may have shaped the distribution of plant and animal species, creating favorable conditions for resource-rich regions where modern humans emerged.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
A RUDN mathematician has developed an algorithm that allows for the optimal distribution of computing tasks between IoT devices and the cloud, resulting in a reduction of power and time costs by about three times. The algorithm also protects devices from malware during data transmission.
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.
A study reveals that Eurasian jays are susceptible to illusions using fast movements, similar to humans. However, the birds are more influenced by observable motions than expected motions, differing from human perception.
SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateMay 31, 2021
A study of 158 European butterfly species found that 25 thrive in urban environments, while others decline. Generalist species with adaptable traits are more likely to succeed.
SourceGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig·JournalGlobal Change Biology·DateMay 31, 2021
Researchers discovered that Ganoderic acid can increase the radiosensitivity of cancer cells, making them more susceptible to radiation therapy. This breakthrough provides new hope for cancer treatment and could lead to improved patient outcomes.
SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalToxicology Research·DateMay 31, 2021
Researchers at Skolkovo Institute of Science and Technology used the Zhores supercomputer to develop a new method for generating gamma-ray combs, which are essential for nuclear spectroscopy and medicine. The method uses polarization-gated pulses to reduce ponderomotive spectral broadening, allowing for high-brightness gamma-ray sources.
SourceSkolkovo Institute of Science and Technology (Skoltech)·JournalPhysical Review Letters·DateMay 31, 2021
Researchers have found that small marine snow particles are crucial for the anammox process, which converts nitrate into nitrogen gas, releasing it to the atmosphere. These tiny particles, about the size of a hair, transport more nitrogen than larger clumps, making them essential for the nutrient balance in the oceans.
SourceMax Planck Institute for Marine Microbiology·JournalNature Communications·DateMay 31, 2021
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.
Researchers from POSTECH and KNU analyze Dopa and lysine, revealing their roles in surface adhesion and cohesion. The study confirms negative synergy between Dopa and lysine, offering promise for designing new adhesive materials.
SourcePohang University of Science & Technology (POSTECH)·JournalChemistry of Materials·DateMay 31, 2021
Research reveals STAT3 induces GLI1 expression in chronic lymphocytic leukemia cells, a finding that may lead to therapeutic interventions. GLI1 overexpression is associated with survival advantage in CLL, and its inhibition by specific compounds could increase cell death.
SourceImpact Journals LLC·JournalOncotarget·DateMay 31, 2021
A study by ISGlobal reveals that Histoplasma infections are a leading cause of death among people with HIV in the Brazilian Amazon. The research highlights the need for sensitive detection methods to combat this fungal disease.
SourceBarcelona Institute for Global Health (ISGlobal)·JournalPLOS Neglected Tropical Diseases·DateMay 31, 2021
Scientists conducted new experiments on carbon partitioning between metal and silicate using chondritic starting materials. The results suggest that planetary embryos may have had nearly saturated carbon content in their mantles, which could be a natural consequence of core-mantle partitioning during Earth's formation.
SourceEhime University·JournalGeophysical Research Letters·DateMay 31, 2021
Researchers found a significant reduction in galling on plant roots after incorporating beer bagasse and rapeseed cake into the soil with fresh cow manure. The treatment also boosted populations of beneficial microorganisms and increased crop yields by around 15% compared to control plots.
SourceFrontiers·JournalFrontiers in Sustainable Food Systems·DateMay 31, 2021
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.
Scientists have discovered that the process of freeze-drying destroys paralytic neurotoxic activity in stonefish venom, which may impact the effectiveness of current antivenom formulations. The study also reveals how the venom disrupts heart function and can block nerve receptors, leading to altered heart rhythms.
SourceUniversity of Queensland·JournalToxicology Letters·DateMay 31, 2021
A Swedish study found a link between HPV infection and increased risk of preterm birth, even in women without previous abnormal cell changes. The study included over 1 million births and suggested that vaccination against HPV may be beneficial for pregnancy outcomes.
SourceUniversity of Gothenburg·JournalPLOS Medicine·DateMay 31, 2021