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Science News for July 6, 2022


Historical dataset could help scientists better understand sharks

A comprehensive dataset of over 1000 shark-human interactions in Australia helps scientists identify patterns linking environmental, biological, or social factors to shark bites. The database can inform decision-making on mitigation measures, such as wetsuit design and shark deterrent devices.

SourceFlinders University·JournalScientific Data·TypeData/statistical analysis·DateJul 6, 2022

How bilingual brains work: Cross-language interplay and an integrated lexicon

Researchers found that bilinguals process linguistic information in their second language automatically and simultaneously, using left temporo-parietal neural regions. The study uses EEG data to show that Russian primes increase reaction times for English targets, indicating cross-language activation.

SourceNational Research University Higher School of Economics·JournalCortex·DateJul 6, 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.

Oncotarget | Continuous treatment with abemaciclib leads to sustained and efficient inhibition of breast cancer cell proliferation

Abemaciclib, a CDK4 & 6 inhibitor, showed profound inhibition of cell proliferation and triggered senescence and apoptosis in breast cancer cells. Continuous dosing provided sustained inhibition with irreversible effects through apoptosis, supporting the differentiated safety and efficacy profile.

SourceImpact Journals LLC·JournalOncotarget·TypeExperimental study·DateJul 6, 2022

To reduce carbon, colleges should target purchasing, travel

Research analyzed Cornell University's greenhouse gas consumption during the COVID-19 pandemic and found that 60% of emissions came from off-campus activities. The study provides a framework for universities to reduce carbon footprint and achieve climate goals, with Cornell aiming to reach carbon neutrality by 2035.

SourceCornell University·JournalJournal of Cleaner Production·DateJul 6, 2022
Apple iPhone 17 Pro

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

Study shows increase in COVID-19 vaccine acceptance around the world

A new study found that COVID-19 vaccine acceptance increased 3.7% worldwide between 2020 and 2021, with concerns about vaccine safety and efficacy being the primary drivers of hesitancy. The study also revealed that vaccine mandates were strongly supported among international travelers but had lower support among schoolchildren.

SourceCUNY Graduate School of Public Health and Health Policy·JournalNature Communications·TypeSurvey·DateJul 6, 2022

Lab-grown “mini-kidneys” unlock secrets of a rare disease

Researchers have discovered that Schwann Cell Precursors are the origin of tuberous sclerosis complex tumours in the kidney. Lab-grown 'mini-kidneys' were used to create a genetic profile similar to TSC tumours, revealing the diversity in tumour size and cellular makeup within patients.

SourceThe Ottawa Hospital·JournalCell Reports·TypeExperimental study·DateJul 6, 2022

Cell biology: RNA granules on the spot

Researchers at LMU demonstrate that Staufen2 and Argonaute proteins form RNA granules that compete with each other to regulate protein translation in neurons. This competition regulates synaptic plasticity, particularly in dendrites and synapses, contributing to learning and memory.

SourceLudwig-Maximilians-Universität München·JournalNucleic Acids Research·DateJul 6, 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.

Grant to help researchers uncover signs of heart damage

A $3.1 million grant will enable researchers to collaborate on a prospective study investigating early signs of heart vessel damage in young, pre-menopausal breast cancer survivors. The CROWN study aims to identify biomarkers that correlate with cardiovascular risk and develop strategies to lower the risk of irreversible heart disease.

SourceAtrium Health Wake Forest Baptist·DateJul 6, 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.

What causes the brain’s emotional hub to switch to negative states?

A recent study published in eNeuro found that alcohol can change the pattern of activity in the basolateral amygdala, potentially leading to a better understanding of how the brain switches between negative emotions like anxiety and fear. The researchers also identified specific receptors involved in this process, which may lead to pot...

SourceTufts University, Health Sciences Campus·JournaleNeuro·DateJul 6, 2022

Novel functions of circRNA found in small cell lung cancer

Researchers discovered that circVAPA modulates the miR-377-3p and miR-494-3p/IGF1R/AKT axis to promote SCLC progression. CircVAPA depletion enhances the inhibitory effects of an IGF1R kinase inhibitor, providing a potential therapeutic strategy.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalMolecular Cancer·DateJul 6, 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.

Elucidating the law of vortex diffusion in quantum turbulence

Researchers investigated quantum fluid dynamics at extremely low temperatures, revealing vortices undergo 'superdiffusion' before transitioning to normal diffusion. The study's findings provide a new way to understand complex quantum turbulence and its underlying laws.

SourceOsaka Metropolitan University·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateJul 6, 2022

CRF and Fogarty Innovation launch the “TCT MedTech Innovation Forum”

The TCT MedTech Innovation Forum brings together clinicians, entrepreneurs, investors, payors, and regulators to identify clinical challenges and opportunities for innovation in cardiovascular care. The forum aims to shape the future of patient care through informed discussion and real-world insight.

SourceCardiovascular Research Foundation·DateJul 6, 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.

New sickle cell disease gene therapies depend on getting the right mouse

A new gene therapy for sickle cell disease was tested in mice but proved ineffective due to the complex genetic make-up of the Berkeley mice. The study suggests that researchers should carefully consider the genetics of the mice used to test human diseases.

SourceThe Company of Biologists·JournalDisease Models & Mechanisms·TypeExperimental study·DateJul 6, 2022

New guidelines laid out to standardize swallowing fluoroscopy

The American Broncho-Esophagological Association has established new standards for swallowing fluoroscopy, providing a comprehensive guide for clinicians to improve patient care. The guidelines cover areas such as patient selection, fluoroscopic study choice, radiation safety, and training requirements.

SourceUT Southwestern Medical Center·JournalThe Laryngoscope·DateJul 6, 2022

Hospital readmissions for asthma on the rise among children

A study found that one in three children with asthma are readmitted to hospital, with most presentations being preventable. Gaps in care and lack of follow-up appointments contribute to high readmission rates. Interactive digital symptom monitoring and community-based education programs can help reduce readmissions.

SourceMurdoch Childrens Research Institute·JournalJournal of Asthma·TypeObservational study·DateJul 6, 2022

Climate factors predict future mosquito activity

A new study finds that climate variables like temperature, rainfall, and ocean warming predict mosquito population growth in Sri Lanka for the next one to six months. The research can inform programs to limit dengue transmission, a major public health problem in the country.

SourceNew York University·JournalThe Lancet Planetary Health·DateJul 6, 2022

Bacterial vesicles coated on gold nanoparticles to combat TB

Researchers have designed a new vaccine candidate using bacterial vesicles coated on gold nanoparticles to deliver antigens and stimulate an immune response against tuberculosis. The use of outer membrane vesicles has shown promise in inducing a better immune response compared to traditional subunit vaccines.

SourceIndian Institute of Science (IISc)·JournalBiomaterials Advances·DateJul 6, 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.

Relaunched doctor reward scheme is missed opportunity for fairer reform

The relaunched National Clinical Impact Awards (NCIAs) are seen as a missed opportunity to create a more inclusive and team-based recognition system. Critics argue that the scheme still focuses on individual achievements, potentially perpetuating existing inequalities in the NHS workforce.

SourceSAGE·JournalJournal of the Royal Society of Medicine·DateJul 6, 2022

Upside-down design expands wide-spectrum super-camera abilities

Researchers at Duke University have developed a new design for plasmonic metasurfaces that greatly expands their frequency range while also making them more robust against the elements. The new fabrication process allows for the use of a wide variety of shapes, opening up new possibilities for applications such as super cameras.

SourceDuke University·JournalNano Letters·TypeExperimental study·DateJul 6, 2022

Safety first: How stigma may impact health

A new theory suggests that lack of perceived safety in marginalized communities can have a direct impact on physical and mental health. This concept challenges decades-old thinking that minority stress is the primary cause of health disparities in the LGBTQ community.

SourceUniversity of Utah·JournalNeuroscience & Biobehavioral Reviews·TypeLiterature review·DateJul 6, 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.

Differentiation of rickets and classic metaphyseal lesions on radiographs

A multicenter study found that radiologists can accurately diagnose rickets and classic metaphyseal lesions (CMLs) with high interobserver agreement and diagnostic performance. The study highlighted the importance of considering age factors in diagnosis, as CMLs mostly occur in children younger than 6 months.

SourceAmerican Roentgen Ray Society·JournalAmerican Journal of Roentgenology·TypeImaging analysis·DateJul 6, 2022

Physicists see electron whirlpools for the first time

Researchers at MIT and Weizmann Institute of Science visualize electron vortices in ultraclean tungsten ditelluride, confirming theoretical predictions. The observation could lead to more efficient next-generation electronics by reducing energy dissipation.

SourceMassachusetts Institute of Technology·JournalNature·DateJul 6, 2022

“Unlocking” sarcopenic obesity: A review in portal hypertension & cirrhosis provides clarity on key aspects of disease impact and treatment

Researchers from Tianjin Medical University General Hospital review sarcopenic obesity's impact on liver disease, including nonalcoholic fatty liver disease and cirrhosis. The study aims to clarify the pathogenesis of sarcopenic obesity and identify potential therapeutic avenues.

SourceCactus Communications·JournalPortal Hypertension & Cirrhosis·TypeLiterature review·DateJul 6, 2022

Ancient swamp is sex death trap for fossil frogs

Fossil frogs died during mating due to drowning as they were submerged by one or more males. The study suggests that the mating behaviours of modern frogs are ancient and have been in place for at least 45 million years.

SourceUniversity College Cork·JournalPapers in Palaeontology·TypeMeta-analysis·DateJul 6, 2022

Researchers discover brain pathway that helps to explain light’s effect on mood

Scientists at Brown University used functional MRI to reveal a brain pathway that processes light-intensity signals, which can modulate the prefrontal cortex and affect mood. The study found that light suppresses activity in the prefrontal cortex in proportion to its intensity.

SourceBrown University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJul 6, 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.

WVU researchers won’t hit snooze on mattress recycling needs

A team of WVU researchers has developed a biodegradable composite material using cotton fibers from recycled mattresses, with the goal of replacing single-use plastics. The new material will be created through 3D printing and can be used to produce various consumer products, such as beverage straws and disposable packaging.

SourceWest Virginia University·DateJul 6, 2022

Shedding new light on coral Black Band Disease

A recent study by UNC-Chapel Hill biologists reveals the crucial link between benthic cyanobacterial mats and coral Black Band Disease, a pressing conservation concern. The researchers suggest mitigating strategies to reduce its spread and highlight the importance of monitoring reef cover of cyanobacterial mats for effective management.

SourceUniversity of North Carolina at Chapel Hill·JournalEcological Applications·TypeObservational study·DateJul 6, 2022

World-first studies point way to preventing rheumatic fever

Research led by the University of Otago found a strong association between skin infection and rheumatic fever, highlighting the importance of treating skin infections in young children to prevent rheumatic fever. The studies also revealed barriers to accessing primary health care and a family history of rheumatic fever as risk factors.

SourceUniversity of Otago·JournalThe Lancet Regional Health - Western Pacific·TypeCase study·DateJul 6, 2022

‘Supergene’ wreaks havoc in a genome

Researchers have discovered a selfish genetic element, known as Segregation Distorter (SD), that skews genetic inheritance. SD has caused dramatic changes in chromosome organization and genetic diversity, leading to the accumulation of deleterious mutations.

SourceUniversity of Rochester·JournaleLife·DateJul 6, 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.

Stronger integration of international negotiations needed to protect the ocean

Researchers highlight need for stronger integration of international negotiations to protect the ocean. They emphasize the importance of the ecosystem approach and regional environmental management plans in achieving a more cohesive global governance solution.

SourceResearch Institute for Sustainability (RIFS) – Helmholtz Centre Potsdam·JournalFrontiers in Marine Science·TypeSystematic review·DateJul 6, 2022

Study explores unusual interaction between viruses, live vaccines

A study by University of Illinois researchers reveals that a vaccine and virus can infect the same cells in living animals, sharing molecular tools to spread. The findings should inform vaccine design to eliminate potential attributes that help viruses spread.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalVirulence·TypeExperimental study·DateJul 6, 2022

Most patients with appendicitis can be treated with antibiotics

Outpatient antibiotic management of selected patients with appendicitis is safe, allowing many to avoid surgery and hospitalization. This treatment approach is associated with fewer serious adverse effects compared to hospitalization.

SourceUniversity of California - Los Angeles Health Sciences·JournalJAMA Network Open·TypeRandomized controlled/clinical trial·DateJul 6, 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.

Psoriasis: Study lays foundation for new treatment strategy

Researchers at Medical University of Vienna discovered that inhibiting the S100A9 systemically can reduce psoriasis severity, paving the way for a paradigm shift in treatment. The study also highlights the importance of modulating neutrophil infiltration and its impact on skin and joint disease.

SourceMedical University of Vienna·JournalAnnals of the Rheumatic Diseases·DateJul 6, 2022

Climate warming could deepen environmental injustice in urban areas

A new study finds that climate warming could deepen environmental injustice in urban areas, with extreme heat events leading to increased labor losses and economic burdens. Plausible adaptation strategies like green roofs and cool walls can help mitigate these impacts and reduce income inequality.

SourceUniversity of North Carolina at Chapel Hill·JournalNature·TypeData/statistical analysis·DateJul 6, 2022

How Omicron dodges the immune system

A study found that Omicron's neutralization capacity outperforms its predecessors, even in vaccinated individuals. Antibody levels against ancestral SARS-CoV-2 are roughly 10 times higher in vaccinated people than those with natural immunity.

SourceUniversité de Genève·JournalNature Communications·TypeNews article·DateJul 6, 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.

Volcano’s eruption will help scientists plot weather, climate

Researchers analyzed the Hunga Tonga-Hunga Ha'apai volcano's eruption to understand its effects on atmospheric waves. The blast provided an unprecedented view of atmospheric waves, allowing scientists to better predict the weather and climate.

SourceUniversity of Massachusetts Lowell·JournalNature·DateJul 6, 2022

After facial feminization surgery, transgender people report better psychosocial health

A new UCLA study found that transgender patients who underwent gender-affirming facial feminization surgery reported higher scores in seven measures of psychosocial health, including anxiety, depression, and positive affect. The study suggests that facial feminization surgery is an important procedure for treating gender dysphoria.

SourceUniversity of California - Los Angeles Health Sciences·JournalAnnals of Surgery·DateJul 6, 2022

Hunger really can make us feel ‘hangry’ – study

Research found that hunger is strongly associated with feelings of anger, irritability, and lower levels of pleasure. The study tracked participants' emotions and hunger levels over 21 days, finding a significant link between hunger and negative emotional states.

SourceAnglia Ruskin University·JournalPLOS ONE·DateJul 6, 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.

The key materials and devices for intrinsically flexible displays

The review highlights the importance of intrinsically flexible electrode materials, organic semiconductors, dielectric materials, and electroluminescent devices for intrinsically flexible displays. Current strategies focus on designing polymer chains, controlling molecular weight, and blending with elastomer polymers.

SourceScience China Press·JournalNational Science Review·DateJul 6, 2022

Outcomes of uterus transplants

The study reveals uterus transplant outcomes are safe for the recipient, living donor, and child, making it a potential solution for women struggling with uterine-factor infertility. Uterus transplants may be a viable option for these individuals, offering a chance to conceive and carry a pregnancy.

SourceJAMA Network·JournalJAMA Surgery·DateJul 6, 2022

A four-stroke engine for atoms

Scientists have found a new phenomenon where an atomic switch has to be switched back and forth four times to return to its original state. The spin of gadolinium atoms performs one full rotation during this process. This discovery opens up possibilities for material physics and could potentially be used to store information.

SourceVienna University of Technology·JournalNature·TypeExperimental study·DateJul 6, 2022

Solving algorithm ‘amnesia’ reveals clues to how we learn

A team of UCI biologists finds that interleaving old information with new knowledge helps artificial neural networks retain long-term knowledge without catastrophic forgetting. This discovery holds potential for tackling cognitive issues and improving algorithm efficiency in various applications.

SourceUniversity of California - Irvine·JournalProceedings of the National Academy of Sciences·DateJul 6, 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.

Less sex during menopause transition not linked to sexual pain

A new study published in the Journal of Obstetrics and Gynecology found that having sex less often during menopause is not associated with an increased risk of developing sexual pain. Women who maintain or increase their sexual frequency do not appear to be at higher risk for developing sexual pain, according to the study.

SourceUniversity of California - Davis Health·JournalObstetrics and Gynecology·TypeSurvey·DateJul 6, 2022

Case solved: The biosynthesis of strychnine elucidated

Researchers from the Max Planck Institute for Chemical Ecology elucidate the complete biosynthetic pathway of strychnine, a highly toxic alkaloid used as rat poison. The study reveals that the conversion of prestrychnine to strychnine occurs spontaneously, without an enzyme.

SourceMax Planck Institute for Chemical Ecology·JournalNature·TypeExperimental study·DateJul 6, 2022

How consumer DNA testing is changing the landscape of egg and sperm donation

A study reveals how consumer DNA testing is changing the way people seek information about genetic relatives in donor conception, including ethnic estimates and tracing half-siblings. The widespread availability of commercial DNA databanks is transforming the landscape of donor conception.

SourceEuropean Society of Human Reproduction and Embryology·TypeNews article·DateJul 6, 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.

Using the power of the sun to roast green chile

Using concentrated sunlight, a team of researchers from Sandia National Laboratories successfully roasted green chile, achieving comparable results to traditional propane roasting. The study found that solar power reduces greenhouse gas emissions by 2.68 pounds per 22 pounds of green chile roasted.

SourceDOE/Sandia National Laboratories·DateJul 6, 2022

False beliefs about prevalence of crime could influence jury decisions, new study shows

A new study by the University of Exeter found that people's perceptions of crime prevalence can significantly impact their legal judgments, with women and men holding different views on the frequency of certain crimes. The research emphasizes the importance of addressing these biases to ensure more informed verdicts.

SourceUniversity of Exeter·JournalApplied Cognitive Psychology·TypeSurvey·DateJul 6, 2022

Scientists discover how the brain keeps the urge to act in check

Researchers uncover brain area responsible for driving action and suppressing drive in a novel task designed to study active action suppression. The team identified the dorsomedial striatum as the key region promoting action, while the indirect pathway suppresses it, leading to an 'impulsivity switch'.

SourceChampalimaud Centre for the Unknown·JournalNature·TypeExperimental study·DateJul 6, 2022

New imaging technique allows researchers to see gene expression in brains of live mice in real time

A new imaging technique allows scientists to study mRNA molecules in the brains of living mice, revealing insights into how memories are formed and stored. The research could provide new information about diseases like Alzheimer's and help understand the process of memory generation and retrieval.

SourceUniversity of Minnesota·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateJul 6, 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.

How a shape-shifting receptor influences cell growth

The study reveals how the EGF receptor changes its shape when binding to its target, triggering cell growth and proliferation. The findings could lead to the design of new cancer drugs that evade resistance, says MIT chemist Gabriela Schlau-Cohen.

SourceMassachusetts Institute of Technology·JournalNature Communications·DateJul 6, 2022

Spending, out-of-pocket costs for genital gender-affirming surgery

Researchers assessed total medical and out-of-pocket costs for genital gender-affirming surgery, finding that costs differed between procedures conducted in- and outside the patient's state of residence. The study aimed to provide a more comprehensive understanding of the financial burden of this type of surgery.

SourceJAMA Network·JournalJAMA Surgery·DateJul 6, 2022

New study sheds light on why opioids can cause gastrointestinal problems

A new study found that opioids like morphine can cause gastric inflammation due to increased acid secretion and delayed gastric emptying. Treatment with naloxone or proton pump inhibitors like omeprazole may provide gastroprotection, improving pain management and reducing side effects.

SourceElsevier·JournalAmerican Journal Of Pathology·TypeExperimental study·DateJul 6, 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.

Fiber optic sensing detects tremor from Icelandic subglacial volcano

Researchers deployed a fiber-optic cable on Grímsvötn's ice cap to detect low-frequency volcanic tremor, revealing the floating ice sheet acts as a natural amplifier of seismic signals. This technology shows promise for monitoring other ice-covered volcano systems.

SourceSeismological Society of America·JournalThe Seismic Record·TypeObservational study·DateJul 6, 2022

Artificial intelligence enables non-invasive, accurate screening for down syndrome in the first trimester

Researchers developed a convolutional neural network to identify fetuses with Down Syndrome from ultrasound images. The model achieved high accuracy, improving detection by over 15% compared to existing methods. Non-invasive screening could become a convenient and inexpensive tool for early pregnancy diagnosis.

SourceChinese Academy of Sciences Headquarters·JournalJAMA Network Open·DateJul 6, 2022

Physicists work to shrink microchips with first one-dimensional helium model system

Researchers at Indiana University and the University of Tennessee have developed a one-dimensional helium model system, which enables the creation of smaller and faster microchips. The new system is designed to explore the behavior of particles in a confined space, allowing for the study of previously unexplored physics.

SourceIndiana University·JournalNature Communications·TypeExperimental study·DateJul 6, 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.

Messenger RNA technology shows promise for developing infectious disease therapeutics

Researchers at USAMRIID have demonstrated the use of messenger RNA (mRNA) to develop treatments for infectious diseases. The study found that administering mRNAs encoding monoclonal antibodies targeting poxviruses resulted in significant systemic levels of functional antibodies, offering potential for rapid response to disease outbreaks.

SourceUS Army Medical Research Institute of Infectious Diseases·JournalMolecular Therapy — Nucleic Acids·TypeExperimental study·DateJul 6, 2022

Uncovering one of the driving forces of Alzheimer’s disease

A Flinders University study reveals how a protein called tau transforms into a disease state, providing hope for preventing this process and reducing toxic effects on brain cells. The researchers identified 'master sites' in tau that govern subsequent modifications, leading to a similar state seen in Alzheimer's patients.

SourceFlinders University·JournalScience Advances·TypeExperimental study·DateJul 6, 2022

Shedding new light on dark matter

Physicists have developed a method to predict the composition of dark matter by analyzing cosmological signatures. The research uses big bang nucleosynthesis and cosmic microwave background radiation to identify specific categories of dark matter with masses between those of the electron and proton.

SourceNew York University·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateJul 6, 2022

Frozen embryo transfers in IVF linked to greater risk of maternal hypertension in pregnancy

A large study analyzing over 4.5 million pregnancies found that frozen embryo transfers in IVF are associated with a substantially higher risk of hypertensive disorders, particularly pre-eclampsia, compared to naturally conceived pregnancies. The risk was roughly doubled for FETs, while fresh embryo transfers had similar outcomes.

SourceEuropean Society of Human Reproduction and Embryology·TypeNews article·DateJul 6, 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.

Students without disabilities achieve the same academic results with or without classmates with disabilities in Poland, with implications for the future development of inclusive education

A Polish study found that students without disabilities achieve the same academic results when attending classes with students who have disabilities, with implications for inclusive education. The research suggests that the type of inclusion does not affect academic achievement.

SourcePLOS·JournalPLOS ONE·DateJul 6, 2022

Prenatal exposure to chemicals in consumer and industrial products is associated with rising liver disease in children

A comprehensive study found that prenatal exposure to endocrine-disrupting chemicals is associated with non-alcoholic fatty liver disease in children. The researchers measured 45 chemicals in pregnant women and found elevated levels of biomarkers indicating risk for liver disease in children who were more highly exposed.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalJAMA Network Open·DateJul 6, 2022

Helping teens channel stress, grow in resilience

A new study teaches teenagers to reframe their stress responses from negative to positive driving forces. The intervention improves stress-linked health outcomes, including biological responses, psychological well-being, anxiety symptoms, and academic performance in high-stress environments.

SourceUniversity of Rochester·JournalNature·TypeExperimental study·DateJul 6, 2022

Photorhabdus luminescens – a true all-rounder: Insect pathogenic bacterium also helps to combat fungal infestation

Research at Johannes Gutenberg University Mainz reveals Photorhabdus luminescens can protect plants from fungal infection, colonizing the fungus's hyphae and breaking down its cell wall. This secondary cell form also promotes plant growth and offers new potential for biological crop protection.

SourceJohannes Gutenberg Universitaet Mainz·JournalApplied and Environmental Microbiology·DateJul 6, 2022

An appetite map in the brain

A recent study published in Nature has identified a complex neural network in the fruit-fly brain that shapes behavior and decision-making, particularly when it comes to food choice. The 'appetite map' created by the researchers reveals how internal states, such as nutrient deficiencies and pregnancy, interact to guide behavior.

SourceChampalimaud Centre for the Unknown·JournalNature·TypeExperimental study·DateJul 6, 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.

Caught in the act: Key chemical intermediates in pollutant-to-fuel reaction identified

Scientists from the University of Tsukuba have experimentally measured hydrogenation of copper-adsorbed formate, a crucial step in converting carbon dioxide into methanol fuel. The study found that at temperatures above 200K, atomic hydrogen can catalyze the reaction, producing a product that decomposes back into gaseous formaldehyde.

SourceUniversity of Tsukuba·JournalJournal of the American Chemical Society·DateJul 6, 2022

Thyroid problems linked to increased risk of dementia

A study published by the American Academy of Neurology found that older people with hypothyroidism may be at increased risk of developing dementia. Those taking thyroid hormone replacement medication had a three-fold higher risk. The association was strongest in people over 65 with hypothyroidism.

SourceAmerican Academy of Neurology·JournalNeurology·DateJul 6, 2022

Bumblebees kept in isolation make up for it by being more social later

Researchers found that socially isolated bumblebees exhibited an increase in affiliative behavior, unlike expected aggression. The brain development of isolated bees showed similarities with group-reared bees, suggesting controlled chaos in the absence of social environment.

SourcePrinceton University·JournalCurrent Biology·DateJul 6, 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.

Birdwatching brings millions of dollars to Alaska

Birdwatchers spent nearly $378 million in Alaska in 2016, supporting around 4,300 jobs. The industry provides a sustainable boost to the economy and incentivizes habitat conservation.

SourceUniversity of Alaska Fairbanks·JournalPLOS ONE·TypeComputational simulation/modeling·DateJul 6, 2022

Quantitative phase imaging through an ultra-thin lensless fiber endoscope

Researchers have developed a new algorithm to reconstruct incident light field from far-field speckles, enabling three-dimensional quantitative phase imaging with nanoscale axial sensitivity and lateral resolution. This technology paves the way for in vivo label-free characterization of cells and tissue with minimal invasiveness.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateJul 6, 2022

Researchers reveal the new function of TERC on PD-L1 inhibition

Researchers discovered TERC lncRNA downregulates RNA binding protein HuR to accelerate PD-L1 mRNA degradation, making it a promising candidate for preventing cancer immune escape during chemotherapy. High TERC levels were linked to good prognosis in breast cancer patients.

SourceScience China Press·JournalScience China Life Sciences·DateJul 6, 2022

How to find marker genes in cell clusters

A new statistical method called Association Plot facilitates the determination and analysis of marker genes in single-cell data. This allows researchers to trace back RNA molecules to their cell of origin, providing insights into cell-type specific genes.

SourceMax-Planck-Gesellschaft·JournalJournal of Molecular Biology·TypeData/statistical analysis·DateJul 6, 2022

Gardening can cultivate better mental health

A study by University of Florida researchers found that gardening lowered stress, anxiety, and depression in healthy women attending twice-weekly gardening classes. The participants experienced similar improvements in mental health as those in art-making sessions, with gardeners reporting slightly less anxiety.

SourceUniversity of Florida·JournalPLOS ONE·TypeRandomized controlled/clinical trial·DateJul 6, 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.

A new method for assessing the antimicrobial efficacy of domestic cleaning products

Researchers at the University of Barcelona have developed a new method to assess the antimicrobial efficacy of domestic cleaning products. The method, which has been presented to the European Committee for Standardisation, simulates domestic washing conditions and is more realistic and cost-effective than current protocols.

SourceUniversity of Barcelona·JournalPLOS ONE·TypeMeta-analysis·DateJul 6, 2022

Stem cells reveal underpinnings of rare immune disease

Researchers have created stem cell models that mimic the genetic disorder, revealing the role of WASP protein in regulating RNA splicing and finding potential therapeutic targets. These findings could lead to new treatments for Wiskott-Aldrich syndrome, a devastating immune deficiency disorder.

SourceKing Abdullah University of Science & Technology (KAUST)·JournalNature Communications·DateJul 6, 2022

Capturing California’s biodiversity for the future of conservation

The California Conservation Genomics Project is generating high-quality data to inform conservation policy, mapping genetic diversity across the state's diverse ecosystems. By analyzing over 22,000 genomes, researchers aim to identify critical habitats for protection and create a snapshot of genomic biodiversity.

SourceUniversity of California - Santa Cruz·JournalJournal of Heredity·DateJul 6, 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.

1-Pbps orbital angular momentum fiber-optic transmission

Researchers demonstrate a fibre-optic transmission system using OAM modes, achieving a raw capacity of 1.223 Pb/s and spectral efficiency of 156.8 bit/s/Hz. The system uses a 34-km long 7-core ring core fibre with low MIMO complexity.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateJul 6, 2022

Frequency-domain STED microscopy for selective background noise suppression

Researchers developed a novel frequency-domain method to selectively suppress background noise in STED microscopy, achieving higher spatial resolution and improved signal-to-noise ratio. The approach has potential applications in various dual-beam point-scanning techniques.

SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateJul 6, 2022

Climate evolution in Southeast Indian Ocean during Miocene

Scientists reconstructed Miocene climatic evolution in southeast Indian Ocean using deep-sea sediments. The research suggests a significant climate transition occurred after the formation of Antarctic ice sheets, with wetter conditions and stronger continental chemical weathering in southwest Australia.

SourceScience China Press·JournalScience China Earth Sciences·DateJul 6, 2022

Death of a family member may increase heart failure mortality risk

Grieving a close family member can significantly increase stress levels, contributing to poor prognosis in heart failure patients. The study found that bereavement was associated with increased mortality risk, particularly after death of a child or spouse/partner.

SourceAmerican College of Cardiology·JournalJACC Heart Failure·DateJul 6, 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.

Both heat and cold increase risk of death in England and Wales but rates vary across geographical areas and population groups

A new study published in The Lancet Planetary Health found that heat and cold exposure are associated with substantial excess mortality in England and Wales. London had the highest heat-related mortality rate, while the risk of death from cold was highest in Northern England, Wales, and the South West.

SourceLondon School of Hygiene & Tropical Medicine·JournalThe Lancet Planetary Health·DateJul 6, 2022