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Science News for July 1, 2021


Large-scale drug analysis reveals potential new COVID-19 antivirals

Scientists at the Francis Crick Institute and University of Dundee have identified 15 molecules that inhibit SARS-CoV-2 replication by blocking different enzymes. Three of the molecules are existing drugs with known safety data, which could be developed into new COVID-19 treatments quickly.

SourceThe Francis Crick Institute·JournalBiochemical Journal·DateJul 1, 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.

The sense of smell in older adults declines when it comes to meat, but not vanilla

A study by the University of Copenhagen found that older adults' sense of smell declines specifically for savory foods like fried meat, onions, and mushrooms, but remains intact for sweet and fruity odors. This suggests that our perception of smell is closely linked to taste, particularly saltiness.

SourceUniversity of Copenhagen - Faculty of Science·JournalFood Quality and Preference·DateJul 1, 2021

Striking a balance: Trade-offs shape flower diversity

An international research team found that flowers often host multiple visitors, exerting different selection pressures on traits like color and scent. To mitigate these trade-offs, flowers employ various strategies, including scents and color changes, to attract or exclude different animals.

SourceUniversity of Tsukuba·JournalBiological Reviews·DateJul 1, 2021
Apple iPhone 17 Pro

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

Color and flavor -- pigments play a role in creating tasty tomatoes

A new study from the University of Tsukuba finds that tomato pigments impact flavor by influencing sugar content and volatile organic compounds. The researchers developed a rapid analysis method to explore how pigments affect taste and aroma, revealing positive associations with sugar and apocarotenoid volatile content.

SourceUniversity of Tsukuba·JournalMetabolites·DateJul 1, 2021

Patients paying for unproven IVF add-on treatments

A survey of 1,590 Australian IVF patients found that 82% have used fertility add-ons despite limited evidence supporting their effectiveness. The most commonly used add-ons were acupuncture and preimplantation genetic testing for aneuploidy, with significant costs associated with these treatments.

SourceEuropean Society of Human Reproduction and Embryology·JournalHuman Reproduction·DateJul 1, 2021

Screening for dementia with artificial intelligence

A new grant from the NIH is supporting the development of an AI-powered smartphone app that scans speech and vocabulary patterns to catch early signs of Alzheimer's disease. The app aims to provide affordable and accessible self-assessment technology, potentially encouraging patients to seek help sooner.

SourceMichigan State University·DateJul 1, 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.

Better predicting how plants and animals will weather climate extremes

Researchers developed a new model to predict how plants and animals will weather climate extremes by considering biomechanics and environmental factors. The 'ecomechanical models' can help understand evolutionary patterns and animal interactions with their environment.

SourceUniversity of California - Riverside·JournalTrends in Ecology & Evolution·DateJul 1, 2021

IU researchers pioneering noninvasive technique for neurological conditions

Researchers have developed a new, noninvasive brain stimulation technique using magnetoelectric nanoparticles to stimulate deep brain function. The method is more efficient than traditional methods without invasive procedures, showing promise for treating various neurological conditions.

SourceIndiana University School of Medicine·JournalNeurotherapeutics·DateJul 1, 2021

Pandemic prompts refocus of suicide study at Cincinnati Children's

Researchers at Cincinnati Children's Hospital Medical Center are exploring telehealth as a treatment option for adolescents with suicidal thoughts, following a $7.5 million PCORI award. The study aims to evaluate the safety and effectiveness of suicide prevention treatment delivered by telehealth during the pandemic.

SourceCincinnati Children's Hospital Medical Center·DateJul 1, 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.

How long can a person live? The 21st century may see a record-breaker

A new study by University of Washington researchers estimates that a record-breaking lifespan of 125-130 years is possible by 2100. The study uses Bayesian statistics to analyze data from the International Database on Longevity and predicts that the world record for the oldest person will be broken.

SourceUniversity of Washington·JournalDemographic Research·DateJul 1, 2021
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.

How children integrate information

Researchers developed a computational cognitive model to explain how children integrate information during word learning. The model simulates what should happen when different information sources are combined in a rational way, and its predictions align well with real-world data.

SourceMax Planck Institute for Evolutionary Anthropology·JournalNature Human Behaviour·DateJul 1, 2021

How information beyond the genetic sequence is encoded in plant sperm

Research from the John Innes Centre uncovers how small RNAs in plant tapetal cells influence DNA methylation in sperm, ensuring genetic integrity across generations. This breakthrough discovery has far-reaching implications for crop biotechnology and fundamental biological understanding.

SourceJohn Innes Centre·JournalScience·DateJul 1, 2021
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.

Humboldt professorships 2022

Catherina Becker, a neurobiologist, has been awarded the prestigious Humboldt Professorship to strengthen CRTD's research on spinal cord regeneration in zebrafish. Her team has made significant discoveries on the mechanisms behind successful spinal cord regeneration.

SourceTechnische Universität Dresden·DateJul 1, 2021

The rise and fall of elephants

A recent study reveals that the rise and fall of elephants was influenced by ecological diversity, global temperatures, and changes in ecosystems. The research team found that proboscideans were once more diverse with over 30 species coexisting in the same ecosystem.

SourceMuseum für Naturkunde, Leibniz Institut für Evolutions-und Biodiversitätsforschung·JournalNature Ecology & Evolution·DateJul 1, 2021

New data science platform speeds up Python queries

Researchers from Brown University and MIT developed Tuplex, a new data science framework that compiles custom logic written in Python, reducing wait times to seconds. The platform also handles anomalous data by extracting and setting it aside, allowing users to repair anomalies after the program completes.

SourceBrown University·DateJul 1, 2021
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.

Special issue: Our plastics dilemma

A special issue of Science explores the environmental threat posed by plastics, including a reanalysis that found microplastic residence times to be several years, not days. The authors also highlight the need for a binding global treaty to address plastic pollution throughout its lifecycle.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateJul 1, 2021

New approach can add diversity to crop species without breeding GMOs

A new genetic technique edits every chloroplast in a plant without changing its nuclear DNA. Researchers achieved this by modifying chloroplast genes specifically and removing the DNA editing tool, which cannot be inherited by future seeds. This approach could potentially solve both technical challenges and controversies surrounding GMOs.

SourceUniversity of Tokyo·JournalNature Plants·DateJul 1, 2021

UCLA scientists say COVID-19 test offers solution for population-wide testing

The team's real-world results demonstrate the potential of SwabSeq to be used for population-wide testing on an unprecedented scale. The test has shown extremely high sensitivity and specificity, making it a promising solution for scaling up COVID-19 testing.

SourceUniversity of California - Los Angeles Health Sciences·JournalNature Biomedical Engineering·DateJul 1, 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.

Three grants for biofuels research

Researchers at UC Davis have received three ARPA-E grants totaling $4.5 million to improve biofuel production efficiency. The grants focus on using microbes, metal catalysts, and enzymes to minimize waste and carbon dioxide emissions.

SourceUniversity of California - Davis·DateJul 1, 2021

Researchers identify brain circuit for spirituality

A new study maps spirituality and religiosity to a specific brain circuit centered in the periaqueductal gray (PAG), a brainstem region implicated in fear conditioning, pain modulation, altruistic behaviors, and unconditional love. The findings suggest that spiritual acceptance can be localized to this circuit.

SourceBrigham and Women's Hospital·JournalBiological Psychiatry·DateJul 1, 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.

For women workers in India, direct deposit is 'digital empowerment'

A Yale University study found that direct deposit of wages into female-owned bank accounts increased labor force participation and earnings among Indian women. The intervention also liberalized their personal beliefs about working women, reducing social stigma associated with working outside the home.

SourceYale University·JournalAmerican Economic Review·DateJul 1, 2021

Blood test for personalized cancer treatment

A new trial will evaluate a blood test for personalized cancer treatment, targeting oesophageal, stomach and bowel cancers. The test detects DNA changes specific to cancer and may offer an earlier indication of treatment effectiveness.

SourceFlinders University·DateJul 1, 2021

Reducing plastic waste will require fundamental change in culture

A study by Research Institute for Sustainability reveals that barriers to reducing plastic packaging consumption include habits, lack of knowledge, hygiene concerns, and economic factors. To achieve zero-waste shopping, cultural and infrastructural changes are necessary, including making alternative options more affordable and convenient.

SourceResearch Institute for Sustainability (RIFS) – Helmholtz Centre Potsdam·JournalCleaner and Responsible Consumption·DateJul 1, 2021
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.

Conservation concern as alien aphid detected on Kangaroo Island

A newly detected alien aphid, Aphis lugentis, poses a significant threat to Kangaroo Island's threatened plant species, including the scented groundsel. The discovery highlights concerns over invasive species' spread across Australia, with potential economic losses estimated at A$13.6 billion.

SourceUniversity of South Australia·JournalAustral Ecology·DateJul 1, 2021

Autistic individuals more likely to use recreational drugs to self-medicate

Research from the University of Cambridge found that autistic adults are nearly nine times more likely to use recreational drugs to manage unwanted symptoms, including autism-related symptoms. The study also revealed a strong association between substance use and vulnerability among autistic teenagers and adults.

SourceUniversity of Cambridge·JournalThe Lancet Psychiatry·DateJul 1, 2021

Mefloquine: A promising drug 'soldier' in the battle against COVID-19

A team of scientists from Tokyo University of Science identified mefloquine as an effective drug against SARS-CoV-2. The study found that mefloquine reduced viral RNA levels when applied at the viral entry phase, and showed greater anti-viral activity in combination with Nelfinavir.

SourceTokyo University of Science·JournalFrontiers in Microbiology·DateJul 1, 2021
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.

Antidiabetic drug causes double the weight loss of competitor in Type 2 diabetes patients

A University at Buffalo-led study found that SGLT2 inhibitors cause a median weight loss of over 6 pounds in Type 2 diabetes patients, compared to 2.5 pounds with GLP-1 receptor agonists. The findings suggest that SGLT2 inhibitors may be more protective against weight gain caused by other antidiabetic drugs.

SourceUniversity at Buffalo·JournalJournal of the American Pharmacists Association·DateJul 1, 2021

Scientists discover a new class of memory cells in the brain

Researchers have identified a population of neurons in the brain's temporal pole region that collectively remembers familiar faces, including those of loved ones. This discovery sheds new light on how our brains process and remember faces, with potential implications for understanding conditions like prosopagnosia.

SourceRockefeller University·JournalScience·DateJul 1, 2021

Moderna and Pfizer-BioNTech vaccines prime T cells to fight SARS-CoV-2 variants

Researchers at La Jolla Institute for Immunology found that people who recovered from COVID-19 or received Moderna or Pfizer-BioNTech vaccines have cross-reactive T cells that can target several SARS-CoV-2 variants. This reactivity is key to the body's immune response, allowing it to kill infected cells and stop severe infections.

SourceLa Jolla Institute for Immunology·JournalCell Reports Medicine·DateJul 1, 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.

The first commercially scalable integrated laser and microcomb on a single chip

The Bowers lab and EPFL team developed an integrated semiconductor laser and resonator capable of producing soliton microcombs, expanding data transmission capabilities. The technology enables seamless integration with low-loss nonlinear optical micro-resonators, lending itself to commercial-scale production.

SourceUniversity of California - Santa Barbara·JournalScience·DateJul 1, 2021

Fibromyalgia likely the result of autoimmune problems

Fibromyalgia is a disease of the immune system, according to new research that shows patient antibodies increase pain-sensing nerve activity throughout the body. Antibodies from people with FMS cause symptoms like increased pain sensitivity and muscle weakness.

SourceKing's College London·JournalJournal of Clinical Investigation·DateJul 1, 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.

Genetics plays important role in age at first sex and birth

A recent study published in Nature Human Behaviour has identified hundreds of genetic variants that influence the timing of first sex and birth. The research, led by Professor Melinda Mills, found that these genetic markers interact with environmental factors to shape reproductive behavior and later life disease risk.

SourceUniversity of Oxford·JournalNature Human Behaviour·DateJul 1, 2021

Development of the world's first digital model of a cancer cell

Researchers at TU Graz developed the world's first digital model of a cancer cell, simulating rhythmic oscillation of membrane potential during cell cycle phases. The model enables prediction of changes in membrane potential caused by drug-induced switching on and off of ion channels.

SourceGraz University of Technology·JournalPLOS Computational Biology·DateJul 1, 2021

Benefits of acute aerobic exercise on cognitive function: Why do 50% of studies find no connection?

A recent meta-analysis found that acute aerobic exercise temporarily improves cognitive performance. However, approximately 50% of studies failed to show a link between the two. The analysis revealed that benefits were greater in those with lower pre-test scores and were more generalized across different types of cognitive performance.

SourceKobe University·JournalNeuroscience & Biobehavioral Reviews·DateJul 1, 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.

Cleaner air has boosted US corn and soybean yields, Stanford-led research shows

Researchers found that pollution reductions contributed to a 20% increase in yield gains for corn and soybeans between 1999 and 2019, worth $5 billion per year. The analysis revealed that four key air pollutants are particularly damaging to crops, with negative effects averaging 5-6% loss of production.

SourceStanford University·JournalEnvironmental Research Letters·DateJul 1, 2021

Unfinding a split electron

Researchers from Austria, Copenhagen, and Madrid found that a valid signal for Majorana zero modes, crucial for topological qubits, can be a false flag. By varying the nanowire setup, they discovered that a specific architecture causes a mimicking signal, leading to a crucial step forward in understanding nanowires.

SourceInstitute of Science and Technology Austria·JournalScience·DateJul 1, 2021

Detroit startup developing eco-friendly marine coating for ships and boats

Repela Tech LLC, a Detroit-based sustainability tech startup, is developing a novel non-toxic antifoulant coating to protect ships and boats from biofouling. The coating aims to reduce drag, fuel consumption, and CO2 emissions, benefiting the global shipping industry.

SourceWayne State University - Office of the Vice President for Research·DateJul 1, 2021

The key role of astrocytes in cognitive development

Researchers have discovered the crucial role of astrocytes in closing the period of brain plasticity following birth. Transplanting immature astrocytes into adult mice has been shown to reintroduce brain plasticity, suggesting a potential therapeutic strategy for rehabilitation after brain lesions or neurodevelopmental disorders.

SourceINSERM (Institut national de la santé et de la recherche médicale)·JournalScience·DateJul 1, 2021

Extracellular matrix guides growth and function of epithelial cells

Scientists at the University of Helsinki discovered that ECM protein Lama5 guides the growth and differentiation of epithelial cells in breast tissue, especially during pregnancy. The production of Lama5 strengthens the functionality of hormone-sensitive cells, allowing them to relay signals and support tissue growth.

SourceUniversity of Helsinki·JournalDevelopment·DateJul 1, 2021
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.

An app to help assess the severity of symptoms in chronic fatigue syndrome

A mobile application developed by Universitat Autonoma de Barcelona and UPC researchers has been tested for its ability to predict the severity of disabling fatigue in patients with chronic fatigue syndrome/myalgic encephalomyelitis, particularly in women. The app measures heart rate variability and shares results with medical staff.

SourceUniversitat Autonoma de Barcelona·JournalSensors·DateJul 1, 2021
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.

Turning yeast cells into labs for studying drivers of gene regulation

The new technique uses engineered yeast cells to produce enzyme and histone proteins, conduct biochemical assays internally, and then display the results. This approach significantly reduces the time required for examining a single enzyme/histone pairing from a week to just a couple of days.

SourceNorth Carolina State University·JournalCell Chemical Biology·DateJul 1, 2021

New chatbot can explain apps and show you how they access hardware or data

Researchers at Aalto University have developed a new chatbot called Hey GUI, which allows users to find information on apps and their user interfaces using simple text phrases or images. The chatbot was designed based on the most frequent expressions collected from a survey of over 100 designers, developers, and ordinary users.

SourceAalto University·DateJul 1, 2021

Underwater seismometer can hear how fast a glacier moves

A team of scientists from Hokkaido University used an ocean-bottom seismometer to detect continuous seismic radiation from a glacier sliding in Greenland. The study revealed that glacial basal motion can be monitored using underwater sensors, offering new opportunities for studying ice flow and calving processes.

SourceHokkaido University·JournalNature Communications·DateJul 1, 2021

Forget cash! Credit is key to the survival of busking

A new RMIT University study found that buskers who use digital platforms like apps, QR codes, PayPal, and Bitcoin receive more donations than those using loose coins. The study analyzed over 3,500 active buskers from 121 countries and found that North America and Europe had the most active buskers.

SourceRMIT University·JournalJournal of Cultural Economics·DateJul 1, 2021

Don't worry, the kids are cool if you cash in on their inheritance

A study by the University of South Australia suggests that public resistance to inheritance and estate taxes has declined in Australia. Researchers found that two-thirds of young adults and senior Australians are in favor of taxing estates worth more than $3m, which could help address social inequalities and increase government revenue.

SourceUniversity of South Australia·JournalAustralian Journal of Political Science·DateJul 1, 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.

From meadow to plate: The cultured meat that replaces animals with grass

Researchers at the University of Bath have developed a bioengineering process that uses grass blades to create scaffolds for animal cells to grow on, resulting in cultured meat. The study successfully demonstrates significant cell adhesion and tissue formation, paving the way for a more sustainable meat production method.

SourceUniversity of Bath·JournalJournal of Biomedical Materials Research·DateJul 1, 2021

Unlocking the power of the microbiome

Researchers identified a core set of 24 genes that activate in response to bacterial colonization, acting as volume control for plant responses and predicting the extent of colonization

SourceETH Zurich·JournalNature Plants·DateJul 1, 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.

Chasing the cells that predict death from severe COVID-19

Researchers discovered fundamental differences in T-cell responses between patients who recover from and die from severe COVID-19. They found that dying patients harbor more lung-homing T cells, which contribute to extensive lung deterioration, while survivors have a growing number of Th1 T cells, important fighters of viral infection.

SourceGladstone Institutes·JournalCell Reports·DateJul 1, 2021

COVID-19 aggravates antibiotic misuse in India

Antibiotic use in India increased during the COVID-19 pandemic, particularly for mild and moderate cases, due to a lack of adherence to guidelines. The study highlights the need for policy changes to address antibiotic misuse and the potential consequences of drug-resistant infections.

SourceWashington University in St. Louis·JournalPLOS Medicine·DateJul 1, 2021

In a supramolecular realm: Advances in intracellular spaces with de novo designed peptide

Researchers develop a de novo peptide Y15 that readily forms secondary structures to enable bottom-up synthesis of functional protein assemblies in live cells. The peptide enables the formation of fibrous structures and clusters in test tubes and live cells, facilitating protein assembly and reconstitution of natural complexes.

SourceTokyo Institute of Technology·JournalNature Communications·DateJul 1, 2021

Drug dissolved net-like structures in airways of severely ill COVID-19 patients

A study at Lund University found that a drug treating sputum viscosity and inflammation in cystic fibrosis patients also dissolved neutrophil extracellular traps (NETs) in severely ill COVID-19 patients. NETs were reduced after treatment, leading to improved oxygen therapy dependency and reduced viral load.

SourceLund University·JournalMolecular & Cellular Proteomics·DateJul 1, 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.

Catalyzing the conversion of biomass to biofuel

Research finds that water molecules in zeolites enhance chemical reactions for biomass conversion to biofuel. By optimizing pore sizes and water concentrations, the process can be made more efficient, saving energy.

SourceTechnical University of Munich (TUM)·JournalScience·DateJul 1, 2021

Closing the gap on the missing lithium

Researchers have reduced the discrepancy between theoretical and observed amounts of lithium by around 10% thanks to a new experiment. The study used particle beams, detectors, and an observational method called the Trojan horse to scrutinize one of the Big Bang nucleosynthesis reactions.

SourceUniversity of Tokyo·DateJul 1, 2021

New GSA Bulletin articles published ahead of print in June

This article discusses the findings of two new studies published in the GSA Bulletin. The first study examines the role of berthierine in controlling reservoir quality in deeply buried sandstone reservoirs, challenging the common assertion that chlorite coating inhibits quartz overgrowths. The second study investigates the rapid emplac...

SourceGeological Society of America·JournalACM SIGSAM Bulletin·DateJul 1, 2021

Is global plastic pollution nearing an irreversible tipping point?

The study estimates global plastic emissions range from 9 to 23 million metric tons per year, with similar amounts emitted onto land yearly. Remote environments are particularly under threat as plastic debris cannot be removed by cleanups, leading to unpredictable effects on ecosystems.

SourceStockholm University·JournalScience·DateJul 1, 2021
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.

Dolichomitus meii wasp discovered in Amazonia is like a flying jewel

Researchers at the University of Turku have discovered hundreds of previously unknown insect species, including a parasitoid wasp that glitters like an electric blue jewel. The newly found Dolichomitus meii wasp is unique in its large size and striking coloration, with wings that shimmer golden yellow.

SourceUniversity of Turku·JournalBiodiversity Data Journal·DateJul 1, 2021

Last ice-covered parts of summertime Arctic Ocean vulnerable to climate change

Researchers at the University of Washington found that summer sea ice in the Last Ice Area, a region north of Greenland and Canadian Arctic Archipelago, is declining due to global warming. The study suggests that this area may not be as resilient as previously thought, raising concerns for polar bears and walruses that rely on the ice.

SourceUniversity of Washington·JournalCommunications Earth & Environment·DateJul 1, 2021

Manufacturing the core engine of cell division

Researchers at Max Planck Institute successfully rebuilt the kinetochore, a complex assembly of proteins that binds to microtubules, in vitro. The reconstruction is a significant milestone in understanding how the kinetochore functions and paves the way for creating synthetic chromosomes.

SourceMax Planck Institute of Molecular Physiology·JournalScience Advances·DateJul 1, 2021

Near-death experiences, a survival strategy ?

A recent study suggests that near-death experiences (NDEs) in humans may be linked to evolutionary mechanisms, specifically thanatosis - the phenomenon of death-feigning or tonic immobility. This defense mechanism is thought to have arisen as a survival strategy in animals and has been preserved across various species, including humans.

SourceUniversity of Liège·JournalBrain Communications·DateJul 1, 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.

KidneyCure announces 2021 grant recipients

The American Society of Nephrology and KidneyCure support a diverse group of researchers advancing kidney disease knowledge. Investigators funded by KidneyCure are making significant contributions in areas impacting millions of people living with kidney diseases.

SourceAmerican Society of Nephrology·DateJul 1, 2021

94% of patients with cancer respond well to COVID-19 vaccines

A recent study found that nearly all patients with cancer developed good immune responses to COVID-19 mRNA vaccines, with 94% developing antibodies. However, a small subset of high-risk patients showed no response, raising concerns about future vaccination strategies.

SourceUniversity of Texas Health Science Center at San Antonio·JournalCancer Cell·DateJul 1, 2021

Plastic drapes reduce hypothermia in premature babies

A University of Houston study finds that plastic drapes can lower hypothermia rates in premature babies during PICC placement. This innovative nursing intervention shows promise in improving thermoregulation for VLBW neonates.

SourceUniversity of Houston·JournalAdvances in Neonatal Care·DateJul 1, 2021

SARS-CoV-2 replication targets nasal ciliated cells early in COVID-19 infection

Researchers identified that multiciliated cells in the nasal epithelium are the first cells targeted by SARS-CoV-2 in early COVID-19 infection. These cells serve as the main factories for mass-producing viruses, highlighting the potential for targeting these cells using specific treatments to curb infections.

SourceInstitute for Basic Science·JournalJournal of Clinical Investigation·DateJul 1, 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.

Rethinking plastics

UD scientists and collaborators issue an urgent call to action on plastics pollution, highlighting the need for a circular lifecycle for plastics. The team proposes new approaches to chemistry, engineering, industrial processes, policy, and global collaboration to address the crisis.

SourceUniversity of Delaware·JournalScience·DateJul 1, 2021

Using AI to predict 3D printing processes

University of Illinois engineers develop physics-informed neural networks to predict outcomes of complex 3D printing processes. The model accurately recreates experiments and predicts temperature and melt pool length with high accuracy.

SourceUniversity of Texas at Austin, Texas Advanced Computing Center·JournalComputer Methods in Applied Mechanics and Engineering·DateJul 1, 2021

Massive exome-wide association study in humans identifies rare variants that protect against obesity

A massive exome-wide association study identifies rare gene coding variants strongly associated with BMI, including GPR75, which confers protection from obesity in mouse models. This finding provides potential therapeutic targets for treating obesity and demonstrates the power of massive-scale exome sequencing.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateJul 1, 2021
Fluke 87V Industrial Digital Multimeter

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

Scalable manufacturing of integrated optical frequency combs

Researchers at EPFL and UCSB successfully integrate ultralow-loss Si3N4 photonic integrated circuits with semiconductor lasers, enabling chip-scale frequency combs for high-capacity transceivers, data centers, and sensing applications. This breakthrough paves the way for large-volume, low-cost manufacturing of soliton microcombs.

SourceEcole Polytechnique Fédérale de Lausanne·JournalScience·DateJul 1, 2021

Recent technology cost forecasts underestimate the pace of technological change

A systematic analysis of probabilistic cost forecasts from expert-based and model-based methods reveals that current forecasts underestimates the pace of technological change. Model-based approaches outperformed expert elicitations in capturing observed costs, but both underestimated technological progress in most energy technologies.

SourceCMCC Foundation - Euro-Mediterranean Center on Climate Change·JournalProceedings of the National Academy of Sciences·DateJul 1, 2021

A crystal made of electrons

Researchers at ETH Zurich have produced a crystal consisting exclusively of electrons, overcoming previous obstacles due to the low mass and high motional energy of electrons. The team used light to excite excitons in the semiconductor layer, allowing them to visualize the periodic arrangement of electrons.

SourceETH Zurich·JournalNature·DateJul 1, 2021
Celestron NexStar 8SE Computerized Telescope

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

Eruption of the Laacher See volcano redated

The Laacher See volcano eruption occurred 13,077 years ago, according to revised dating, providing crucial information about historical climate fluctuations. This revised date coincides with observed temperature drops in Greenland Ice Sheet cores and has significant implications for European climate archives.

SourceJohannes Gutenberg Universitaet Mainz·JournalNature·DateJul 1, 2021

Scientists reveal a new therapeutic vulnerability in pancreatic cancer

Researchers found that reducing PTHrP levels can prevent metastasis and improve survival in mice with pancreatic cancer. The study also showed promising results with anti-PTHrP antibodies targeting human pancreatic cancer cells, offering a new potential treatment approach.

SourceColumbia University Irving Medical Center·JournalCancer Discovery·DateJul 1, 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.

Older patients with heart failure denied effective treatments

A recent study published by the European Society of Cardiology found that older patients with heart failure are less likely to receive recommended therapies and dosages compared to their younger counterparts. The study analyzed data from the Swedish Heart Failure Registry and found that age was independently associated with undertreatm...

SourceEuropean Society of Cardiology·DateJul 1, 2021

Astonishing altitude changes in marathon flights of migratory birds

Great snipes and great reed warblers have been found to fly at much higher altitudes during the day than at night, with one bird reaching an altitude of 8,700 meters. This pattern may be a general trait among migratory birds, which could help explain their behavior and migration patterns.

SourceLund University·JournalCurrent Biology·DateJul 1, 2021

Healthcare professionals are failing smell loss patients

A study by Newcastle University highlights the difficulties people with smell and taste disorders face in accessing treatment. The research found that only around 20% of patients reported an improvement in symptoms following treatment, while over 60% suffered from anxiety or depression.

SourceNewcastle University·JournalClinical Otolaryngology·DateJul 1, 2021