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Science News for September 29, 2021


Psychological treatment shown to yield strong, lasting pain relief, alter brain networks

A new study shows that a four-week psychological treatment called Pain Reprocessing Therapy (PRT) can provide potent and durable relief for chronic back pain in two-thirds of patients. The treatment alters brain networks associated with pain processing, reducing symptoms that last for up to one year.

SourceUniversity of Colorado at Boulder·JournalJAMA Psychiatry·TypeRandomized controlled/clinical trial·DateSep 29, 2021
Apple iPhone 17 Pro

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

An algorithm to predict psychotic illnesses

Researchers developed an AI tool using longitudinal network analysis to identify predictive symptoms of psychotic illnesses in children with a microdeletion of chromosome 22. The study found that anxiety and feelings of guilt were significant warning signals, enabling early treatment and prevention.

SourceUniversité de Genève·JournaleLife·TypeNews article·DateSep 29, 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.

How mercury gets into the sea

An analysis by the University of Basel has revealed that mercury enters seawater primarily through gas exchange, not rainfall. The study found that approximately half of the mercury in the ocean originates from gaseous emissions, rather than precipitation.

SourceUniversity of Basel·JournalNature·DateSep 29, 2021

How sepsis need not be fatal

A team of scientists has identified molecular biomarkers associated with sepsis, which could be used to predict patient outcomes and guide treatment. The study found that changes in CD52 expression were linked to good outcomes, while S100A9 acted as a driver of fatal sepsis.

SourceUniversity of California - Riverside·JournalJournal of Leukocyte Biology·TypeData/statistical analysis·DateSep 29, 2021

Scientists target next pandemic with ‘map’ to victory over viruses

Researchers developed an Internet information system, virusMED, to provide a comprehensive picture of viruses' most important regions. The database contains over 800 strains from 75 different families, including SARS-CoV-2, influenza, Ebola, and HIV-1, enabling scientists to respond quickly and effectively against the next pathogen.

SourceUniversity of Virginia Health System·DateSep 29, 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.

Entire genome of common forest pest now revealed

The mapping of the entire genome of the Eurasian spruce bark beetle has provided new insights into its biology and behavior. The analysis reveals that the species has an unusually large number of genes involved in breaking down plant cell walls, but lacks genes to remove toxic substances.

SourceLund University·JournalCommunications Biology·DateSep 29, 2021

Newly approved PET imaging agent solves clinical dilemmas in breast cancer patients

A new PET imaging agent has been shown to solve 87% of diagnostic dilemmas in breast cancer patients, providing valuable information for personalized treatment decision-making. The agent's ability to visualize estrogen receptor expression across the body may improve patient outcomes and support broader implementation in clinical practice.

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·TypeImaging analysis·DateSep 29, 2021

How scientists designed the soft lunar landing of the Chang’e-5 module

The Chang'e-5 mission achieved a successful soft lunar landing using an innovative guidance, navigation and control system. The LAM used various sensors to navigate its descent and landing, with multiple sensors providing redundancy to ensure the success of the mission.

SourceBeijing Institute of Technology Press Co., Ltd·JournalSpace: Science & Technology·TypeNews article·DateSep 29, 2021

Scientists discover a host of reasons for the evolution of social parasites in ants

A team of researchers led by Christian Rabeling has discovered the origins and evolution of social parasitism in ants. The study reveals that social parasites evolved from an ancestor that lost the ability to establish new colonies independently, and that highly specialized parasites can evolve from less complex social parasite syndromes.

SourceArizona State University·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateSep 29, 2021

When to break from the herd to make a better decision

Researchers found that people are twice as likely to break from the group and make a different choice when they see others hesitating. This hesitation can reveal conflicting information within the group, leading to better outcomes. The study's findings have implications for various situations with herd behavior.

SourceOhio State University·JournalManagement Science·TypeExperimental study·DateSep 29, 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.

On the trail of ocean mercury

A new study published in Nature suggests that rainwater is not the primary deposition vector of oceanic mercury, but rather the ocean itself absorbs mercury through gas exchange. The research also indicates that the ocean receives less atmospheric mercury than previously estimated.

SourceCNRS·JournalNature·DateSep 29, 2021

Stigmatization prevents lessons from the HIV pandemic

Researchers at Bielefeld University argue that stigmatization prevented lessons from the HIV pandemic from being adopted by broader parts of society. This has consequences for dealing with the Covid-19 pandemic. The study highlights the importance of including marginalized groups' perspectives in research to learn from their experiences.

SourceBielefeld University·JournalScience·TypeLiterature review·DateSep 29, 2021

Fathers’ type of debt matters for teenagers’ mental health

A Rutgers University study found that teenagers whose fathers are behind on paying child support suffer from more behavioral problems than those with other types of parental debt. Child support debt can lead to negative consequences for adolescent outcomes, including increased conflict and reduced physical and mental health.

SourceRutgers University·JournalRSF The Russell Sage Foundation Journal of the Social Sciences·DateSep 29, 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.

Human behavior sabotages CO2-reducing strategies

A new study by University of Utah researchers found that energy efficiency improvements and renewable energy investments had limited impact on reducing CO2 emissions. However, policies aimed at improving energy efficiency had no effect, while investment in renewable energy sources led to increased levels of CO2 emissions in the residen...

SourceUniversity of Utah·JournalGlobal Environmental Change·TypeData/statistical analysis·DateSep 29, 2021

SLAS Technology’s October issue featuring “Establishment of a robust platform for induced pluripotent stem cell research using maholo labdroid” now available

A new platform was established for induced pluripotent stem cell research using Maholo LabDroid, demonstrating superior reproducibility and flexibility. The system enabled the cultivation of undifferentiated iPSCs for 63 days and achieved high differentiation rates with minimal variability.

SourceSLAS (Society for Laboratory Automation and Screening)·JournalSLAS TECHNOLOGY·DateSep 29, 2021

Researchers discover unknown childhood genetic condition and its potential cure

Scientists identified a rare genetic condition affecting prenatal development, leading to lifelong disabilities in children. They discovered a potential method to prevent the condition by administering a drug during pregnancy, which boosted Wnt signaling and restored normal growth in mouse embryos.

SourceUniversity of California - San Diego·JournalNew England Journal of Medicine·DateSep 29, 2021

Scientists investigate how infection by SARS-CoV-2 can lead to kidney disorders

The study reveals that SARS-CoV-2 damages the kidneys by interacting with ACE2, leading to an imbalance in blood pressure regulation and inflammation. This can result in impaired kidney function, reduced glomerular filtration rate, and increased risk of acute renal injury.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalFrontiers in Physiology·DateSep 29, 2021

Marshall University researchers to study health risks during pregnancy

The study aims to identify the health complications and modifiable risk factors of women with MetS and substance use disorder. By analyzing decade-long data from a research database, researchers hope to develop interventions that improve maternal health and reduce related pregnancy complications.

SourceMarshall University Joan C. Edwards School of Medicine·DateSep 29, 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.

For women with dense breasts, MRIs are cost effective for detecting breast cancer

For women with extremely dense breasts, MRI screenings have been found to be more effective than mammography in detecting breast cancer. The additional costs of MRI screenings are more than compensated by their improved effectiveness in preventing death from breast cancer.

SourceOxford University Press USA·JournalJNCI Journal of the National Cancer Institute·TypeData/statistical analysis·DateSep 29, 2021

Investigating the potential for life around the galaxy’s smallest stars

Scientists study potential for life around M-dwarf planets with new telescope, finding atmospheres may be dried out due to intense radiation. The James Webb Space Telescope can detect gases in heavy carbon dioxide or oxygen-dominated atmospheres.

SourceUniversity of California - Riverside·JournalThe Astronomical Journal·TypeComputational simulation/modeling·DateSep 29, 2021

Social inclusion of women by male colleagues in STEM fields can improve their workplace experience

Research suggests that fostering positive workplace social relationships between men and women can improve gender equity and inclusion in STEM. Even small gestures of social inclusion, such as chatting with female teammates during breaks, can reduce stereotypes and increase feelings of engagement.

SourceUniversity of Waterloo·JournalProceedings of the National Academy of Sciences·DateSep 29, 2021

Melting glasses from unmeltable compounds

Researchers at Friedrich-Schiller-Universitaet Jena have created a way to melt normally unmeltable metal-organic framework compounds, or MOFs, into glasses. This process enables the production of glass components for various industrial applications, including energy and environmental technology.

SourceFriedrich-Schiller-Universitaet Jena·JournalNature Communications·TypeExperimental study·DateSep 29, 2021

New study suggests that aquaporin could be key to repairing corneal defects

A new study provides evidence supporting the involvement of aquaporins in corneal cell proliferation and nerve regeneration, suggesting AQP5 induction as a potential therapy to accelerate corneal defect resurfacing. The study found that AQP5 deficiency can slow down corneal epithelial repair, but its specific mechanism remained unclear.

SourceElsevier·JournalAmerican Journal Of Pathology·TypeExperimental study·DateSep 29, 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.

With new NIH Small Business Innovation Research Award, scientists at Lewis Katz School of Medicine at Temple University set to test novel cannabis analog in preclinical studies

Scientists at Temple University will explore the therapeutic potential of KLS-13019, a CBD analog that shows promise as an opioid alternative. The Phase 2 SBIR grant aims to test the compound's effects on rat models of neuropathic pain, shedding light on its safety and efficacy.

SourceTemple University Health System·DateSep 29, 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.

Hippocampus is the brain’s storyteller

Researchers used functional MRI to image the hippocampus of volunteers learning and recalling short stories, finding that coherent memories are woven together. The study suggests the hippocampus brings pieces together across time to form connected, narrative memories.

SourceUniversity of California - Davis·JournalCurrent Biology·TypeExperimental study·DateSep 29, 2021

Extending the power of attosecond spectroscopy

Researchers develop new theory for attosecond transient absorption spectroscopy of polyatomic molecules, revealing electron-nuclear dynamics. The technique provides sufficient resolution to study decoherence of electron motion caused by nuclear rearrangement.

SourceEcole Polytechnique Fédérale de Lausanne·JournalPhysical Review Letters·TypeComputational simulation/modeling·DateSep 29, 2021

COVID-19 lockdowns have major impact on diabetes control, international study finds

A comprehensive analysis of 33 studies reveals that COVID-19 lockdowns lead to improved blood sugar control in individuals with type 1 diabetes, while glycaemic control deteriorates and weight gain increases among those with type 2 diabetes. The study suggests that lockdown measures may have allowed people with type 1 diabetes to bette...

SourceDiabetologia·JournalDiabetology & Metabolic Syndrome·DateSep 29, 2021

From recycling to upcycling: A smarter way of dealing with plastic

Researchers at RMIT University have developed a clean and cost-effective way to upcycle used plastic into high-value products such as carbon nanotubes and clean liquid fuel. The two-step process converts organic waste into charcoal, which is then used as a catalyst to upcycle the plastic.

SourceRMIT University·JournalJournal of Environmental Management·DateSep 29, 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.

Extra spacing can boost children’s reading speed

A new study from Anglia Ruskin University found that increasing space between letters can improve reading speed for both dyslexic and non-dyslexic children. Dyslexic children showed a 13% increase in reading speed, while non-dyslexic children saw a 5% improvement.

SourceAnglia Ruskin University·JournalResearch in Developmental Disabilities·TypeExperimental study·DateSep 29, 2021

What are ideal blood sugar levels for preventing repeat strokes, heart attacks?

A new study published in Neurology suggests that people with diabetes who have had a stroke may benefit from maintaining blood sugar levels between 6.8% and 7.0% to lower the risk of future vascular events. The study found that those admitted to the hospital with A1C levels above 7.0% were at increased risk for heart attacks and strokes.

SourceAmerican Academy of Neurology·JournalNeurology·DateSep 29, 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.

Let babies play! Study shows free play may help infants learn and develop

Researchers found that infants spend most of their time playing with household objects, suggesting that everyday learning and development occur through spontaneous object interactions. This challenges traditional views of infant behavior as flighty and distractible.

SourceSociety for Research in Child Development·JournalChild Development·TypeObservational study·DateSep 29, 2021

Robust gene networks from the depths of our evolutionary history

Researchers have identified a series of genetic switches, called enhancers, that ensure the correct amount and distribution of Gremlin1 protein during embryonic development. This discovery sheds light on the evolutionary history of human limb development and highlights the importance of robust gene networks in shaping our body's form.

SourceUniversity of Basel·JournalNature Communications·TypeExperimental study·DateSep 29, 2021

Melbourne-made COVID-19 treatment could future-proof Australia

Scientists have discovered antibodies that block the SARS-CoV-2 virus from entering cells in preclinical models. The discovery paves the way for clinical trials of monoclonal antibody treatments to prevent severe COVID-19 infection, and could provide immediate protection against the virus.

SourceWalter and Eliza Hall Institute·JournalCell Reports·TypeExperimental study·DateSep 29, 2021

Researchers identify and clear efficiency hurdle for organic solar cells

A team of researchers from the University of Cambridge has identified a key loss pathway in organic solar cells that reduces their efficiency. By manipulating molecules inside the solar cell, they found a way to suppress this pathway and potentially overcome the hurdle for organic solar cells to compete with silicon-based cells.

SourceUniversity of Cambridge·JournalNature·TypeImaging analysis·DateSep 29, 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.

Quantum dots enable infrared lasing at room temperature for silicon photonics

Colloidal quantum dot technology enables infrared lasing at room temperature, paving the way for low-cost solution-processed and CMOS integrated lasing sources. The breakthrough discovery may facilitate fully integrated silicon photonics, enabling lower power consumption, higher data rates, and multi-spectral 3D imaging capabilities.

SourceICFO-The Institute of Photonic Sciences·JournalNature Photonics·TypeMeta-analysis·DateSep 29, 2021

Scientists first to achieve Wannier-Stark localization in polycrystals

Researchers from Paderborn University and Max Planck Institute for Polymer Research have successfully demonstrated Wannier-Stark localization in polycrystalline substances. This achievement marks a significant step towards developing affordable optical modulators with broad applications in telecommunications and other fields.

SourceUniversität Paderborn·JournalNature Communications·DateSep 29, 2021

Staying on long-term antidepressants reduces risk of relapse

A new study by UCL researchers has found that staying on long-term antidepressants reduces the risk of relapse by 39% compared to those who stop taking them. The study involved 478 primary care patients and found that 56% experienced a relapse within a year if they discontinued their medication, while only 26% did so after a full year.

SourceUniversity College London·JournalNew England Journal of Medicine·TypeRandomized controlled/clinical trial·DateSep 29, 2021

Mars’ surface shaped by fast and furious floods from overflowing craters

Researchers found that lake breach floods played a crucial role in shaping the Martian surface, creating river valleys with nearly a quarter of the Red Planet's total volume. The study's findings suggest that these floods had a lasting impact on the surrounding landscape, influencing the formation of other nearby river valleys.

SourceUniversity of Texas at Austin·JournalNature·TypeImaging analysis·DateSep 29, 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.

Extending LIGO's reach into the cosmos

A new study by LIGO reveals a new type of mirror coating made of titanium oxide and germanium oxide reduces background noise in mirrors by a factor of two. This allows for an eight-fold increase in the volume of space that can be probed, enabling more frequent detection of gravitational waves.

SourceCalifornia Institute of Technology·JournalPhysical Review Letters·TypeExperimental study·DateSep 29, 2021

New tool predicts changes that may make COVID variants more infectious

Researchers at Penn State have created a novel framework to predict amino-acid changes in the virus' spike protein that may improve its binding to human cells and confer increased infectivity. The tool can aid in early implementation of public health measures to prevent the virus's spread.

SourcePenn State·JournalProceedings of the National Academy of Sciences·DateSep 29, 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.

ECMO life support offers sickest COVID-19 patients a chance to survive, but a slimmer one than once thought

A new study found that the survival rate of COVID-19 patients on ECMO has decreased over time, with those treated later in the pandemic having lower chances of survival. Careful patient selection and resource management are essential for hospitals offering ECMO to maximize survival rates.

SourceMichigan Medicine - University of Michigan·JournalThe Lancet·TypeData/statistical analysis·DateSep 29, 2021

Notifying pharmacies of discontinued prescriptions helps reduce safety events

A study by Intermountain Healthcare found that notifying pharmacies of discontinued prescriptions can prevent almost 200 safety events over two months. By using a CancelRX functionality in their electronic medical record system, the team was able to avoid these events and ensure patients only receive correct medications.

SourceAmerican College of Cardiology·DateSep 29, 2021

Researchers overcome translational gap by developing novel in vivo model for the labeling of insulin secretory granule pools

A transgenic pig model has been developed allowing for the first time the in vivo fluorescent labeling of age-distinct insulin secretory granule pools. This model enables researchers to study insulin turnover in normoglycemic conditions, closing the translational gap between humans and rodents.

SourceDeutsches Zentrum fuer Diabetesforschung DZD·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateSep 29, 2021

AI-driven dynamic face mask adapts to exercise, pollution levels

Researchers developed a dynamic respirator that modulates pore size in response to changing conditions like exercise and air pollution. The device features an AI-powered system that adjusts filtration characteristics wirelessly, providing improved breathability and comfort.

SourceAmerican Chemical Society·JournalACS Nano·DateSep 29, 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.

Study raises questions about access to urban parks during the pandemic

A new study found that urban park use declined in North Carolina during the pandemic, disproportionately affecting minorities and lower-income backgrounds. The study used survey responses and cell phone tracking data to analyze outdoor park use across the state.

SourceNorth Carolina State University·JournalFrontiers in Sustainable Cities·TypeObservational study·DateSep 29, 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 best way to evaluate ESL texts for reading effort

Researchers found that newer formulas considering lexical sophistication, syntactic complexity, and cohesion predict ESL reading effort more accurately than traditional formulas. Eye-tracking data revealed that longer fixations, shorter movements, skipped words, and regressions indicate higher reading difficulty.

SourceUniversity of Tsukuba·JournalLanguage Learning·DateSep 29, 2021

"Is that a bacon sandwich?" - Fruit flies react to smells while asleep

Researchers tracked fruit flies' ability to interpret information while asleep, discovering a specific brain region involved in processing salient smells. The study used defined fly brains to analyze neural connections, finding that aversive odors woke the flies up more often than attractive ones.

SourceImperial College London·JournalNature·TypeExperimental study·DateSep 29, 2021

Team rewires a behavioral circuit in the worm using hydra parts

A team of researchers at the Marine Biological Laboratory has developed a system called HySyn, which uses neuropeptides from Hydra to synthetically reconnect neural circuits in the C. elegans brain. This allows for the creation of an artificial synapse that rewires a behavioral circuit, enabling the worm to communicate more effectively.

SourceMarine Biological Laboratory·JournalNature Communications·DateSep 29, 2021

Differential effects of UK COVID-19 lockdowns tracked across social groups

A new study of 51,000 UK adults found that COVID-19 lockdowns had differential impacts on people's income, time use, and subjective well-being based on their gender, ethnicity, and educational level. The study suggests that these inequalities may persist even after lockdown restrictions eased.

SourcePLOS·JournalPLOS ONE·TypeSystematic review·DateSep 29, 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.

Designing ‘smart’ security for smart devices

Researchers aim to create a flexible security feature that learns from past cyberattacks and requires minimal human intervention. They'll collaborate with device developers to share solutions and improve future responses to attacks.

SourceUniversity of Missouri-Columbia·DateSep 29, 2021

EMS ketamine use on agitated patients on cocaine increases intubation 5.75-fold

A new study published in Prehospital and Disaster Medicine found that prehospital ketamine administration for excited delirium with concomitant cocaine intoxication significantly increases the risk of subsequent emergency department intubation. The study's findings suggest that cocaine may deplete excitatory neurotransmitters, leading ...

SourceFlorida Atlantic University·JournalPrehospital and Disaster Medicine·TypeObservational study·DateSep 29, 2021

Molecular burdocks: peptides guide self-assembly on the micrometre scale

Scientists use specific self-assembling peptides to organize silica nanoparticles into larger structures, demonstrating a new approach to self-assembly. The researchers' method enables the creation of novel materials with various applications, including drug delivery systems and nanocatalysts.

SourceUniversity of Vienna·JournalAngewandte Chemie·DateSep 29, 2021

Study shows trust is still at heart of NHS Covid app reluctance

A new study found that trust and understanding hindered adoption of the NHS App, with BAME participants having particularly negative views. Despite high compliance rates, older adults were less likely to download the app, while those who deleted it cited concerns over tracking and effectiveness.

SourceUniversity of Nottingham·JournalJournal of Medical Internet Research·TypeSurvey·DateSep 29, 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.

Hydropower and wind may replace oil and gas in Russia

Researchers believe that wind and hydropower are the most promising renewable energy sources in Russia, with suitable areas for installation identified. However, the transition to these energy sources has been slow due to reliance on fossil fuels and nuclear energy.

SourceUral Federal University·JournalEnergy Reports·DateSep 29, 2021

Making waves: A contactless way to detect damage in transparent materials

Researchers create a novel framework for generating and detecting Lamb waves in transparent materials without damaging the sample. They use laser-induced plasma shock waves and high-speed polarization cameras to spot microscopic scratches, demonstrating potential for non-contact damage detection.

SourceShibaura Institute of Technology·JournalOptics and Lasers in Engineering·TypeExperimental study·DateSep 29, 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.

Exoskeleton research demonstrates the importance of training

Researchers at Stanford University found that exoskeletons work best when users are given time to learn how to use the device, with customized control improving performance by around half. Participants who received optimized training saw significant reductions in energy expenditure, with benefits persisting even after they became experts.

SourceStanford University·JournalScience Robotics·DateSep 29, 2021

Researchers use classical music to make protein songs more pleasant to listen to

By analyzing pitch, length, octaves, chords, dynamics, and main theme of four pieces from the mid-1800s Romantic era of classical music, researchers created protein songs with improved musicality. The study found that using a specific music style guided the structure of proteins to produce more pleasant melodies and harmonies.

SourceCell Press·JournalHeliyon·TypeExperimental study·DateSep 29, 2021

Visible passion wins investors over more than pitch content

A study published in Academy of Management Discoveries found that visual information, including body language and facial expressions, plays a crucial role in investor decision-making. Researchers played silent videos of entrepreneurial pitches to expert investors and novices, who correctly identified the original winners. The study sug...

SourceUniversity College London·JournalAcademy of Management Discoveries·TypeObservational study·DateSep 29, 2021

Expanding the genetic code with quadruplet codons

Researchers have developed a quadruplet codon system that could encode 256 distinct amino acids, allowing for the creation of proteins with tailored characteristics. The system uses tRNAs to translate information from DNA and RNA into amino acid building blocks, with promising results in translating segments of a protein.

SourceScripps Research Institute·JournalNature Communications·TypeExperimental study·DateSep 29, 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.

Licking a Tootsie Roll® sensor to monitor health

A team of researchers has developed a low-cost and low-waste device that uses Tootsie Roll candy as an electrode to monitor ovulation status or kidney health. The sensor works by detecting changes in salt levels in saliva, with preliminary tests showing promising results.

SourceAmerican Chemical Society·JournalACS Applied Materials & Interfaces·DateSep 29, 2021

European fishing communities face their own specific climate risks

Millions of Europeans depend on fishing for food and livelihood, with ocean warming affecting fish distribution and abundance. Regional differences in climate risk highlight the need for locally adapted approaches, including social safety nets and income support.

SourceRoyal Netherlands Institute for Sea Research·JournalProceedings of the National Academy of Sciences·TypeNews article·DateSep 29, 2021

Diabetes divide widens between rich and poor in Scotland

A new study reveals marked socio-economic inequalities in Scotland's type 2 diabetes prevalence, with the gap widening over time. Women in the most deprived areas are almost 2.5 times more likely to have type 2 diabetes than those in the least deprived areas.

SourceDiabetologia·JournalDiabetologia·DateSep 29, 2021

Pancreatic cancer ‘priming’ may make chemotherapy more effective

Researchers have discovered a new approach to prime the tumor environment to make chemotherapy more effective for pancreatic ductal adenocarcinoma. By reducing stiffness and density of connective tissue, cancer spread was reduced by up to 50%. The study paves the way for a clinical trial to assess the therapy approach's effectiveness.

SourceGarvan Institute of Medical Research·JournalScience Advances·DateSep 29, 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.

Roster of care team photos, roles improved patient recognition, experience

Researchers found that providing patients with a clinician team roster increased recognition of each clinician's name and face, with an average increase of 4.57 out of 5 on a five-point Likert scale. This improvement was particularly notable during the COVID-19 pandemic when universal masking made facial recognition more challenging.

SourceAmerican College of Cardiology·DateSep 29, 2021

Two new species of large predatory dinosaur discovered on Isle of Wight

Scientists have discovered two new species of spinosaurid dinosaurs on the Isle of Wight, providing significant insights into the UK's spinosaurid population. The newly found fossils, including Ceratosuchops and Riparovenator, measure around nine meters in length and suggest a diverse ecosystem with multiple predators.

SourceUniversity of Southampton·JournalScientific Reports·TypeCase study·DateSep 29, 2021

AI improves precision in breast cancer diagnosis

Researchers at Karolinska Institutet developed an AI-based tool to improve breast cancer diagnosis and predict recurrence risk. The method divides patients with grade 2 tumours into high-risk and low-risk sub-groups, enabling personalized treatment.

SourceKarolinska Institutet·JournalAnnals of Oncology·DateSep 29, 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.

Clover growth in Mars-like soils boosted by bacterial symbiosis

Researchers found that clover grown with symbiotic nitrogen-fixing bacteria in Martian regolith experienced significant 75% more root and shoot growth compared to uninoculated plants. However, the regolith showed no excess production of nitrogen compounds, suggesting a potential role for these microbes in terraforming Mars soils.

SourcePLOS·JournalPLOS ONE·TypeExperimental study·DateSep 29, 2021

Dramatic liana increases in old-growth tropical forests associated to natural disturbance and climate change

A 10-year study in Panama's Barro Colorado Island found that liana density increased dramatically due to natural canopy disturbance, with most of the growth attributed to gaps in the canopy. The study suggests that environmental factors like climate change may also be contributing to this phenomenon, but to a lesser extent.

SourceSmithsonian Tropical Research Institute·JournalEcology Letters·DateSep 29, 2021

Groundwater markets could promote solutions to the West’s water woes

A groundwater market in California's Mojave desert stabilizes resources and increases property values by 200%, generating a net benefit of at least $400 million. The cap-and-trade system enables water to be used more productively while compensating original owners.

SourceUniversity of California - Santa Barbara·JournalJournal of Political Economy·TypeCase study·DateSep 29, 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.

Photonic chip is key to nurturing quantum computers

A team of researchers at Bristol's Quantum Engineering and Technology Labs has developed a silicon photonic chip that can protect quantum bits from errors using photons. This breakthrough could lead to the creation of more powerful quantum computers by reducing the fragility of qubits.

SourceUniversity of Bristol·JournalNature Physics·TypeComputational simulation/modeling·DateSep 29, 2021

50 years of failure in UK drug policy must end

Lord Simon Woolley argues that UK drug laws are designed to be a tool of systemic racism and fail black communities. He calls for a root-and-branch review of the law to consider alternative approaches, including decriminalization and legal regulation of non-medical drug supplies.

SourceBMJ Group·JournalThe BMJ·TypeCommentary/editorial·DateSep 29, 2021

Sibling bullying associated with poor mental health outcomes years later, new study finds

A new study of over 17,000 participants found that sibling bullying in early adolescence is associated with poorer mental health outcomes in late adolescence. The research suggests that prevention and clinical interventions aimed at reducing sibling bullying can benefit from improving positive mental health during late adolescence.

SourceUniversity of York·JournalJournal of Youth and Adolescence·TypeData/statistical analysis·DateSep 29, 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.

PCORI approves $94 million to fund Phase 3 of PCORnet and new colorectal cancer study in older adults

The Patient-Centered Outcomes Research Institute (PCORI) has approved funding for a large-scale comparative clinical effectiveness research study to compare colonoscopy versus stool-based testing for monitoring patients ages 70 and older at low risk of developing colorectal cancer. The study will also implement an online weight managem...

SourcePatient-Centered Outcomes Research Institute·DateSep 29, 2021

Glioma subtype may hold the secret to the success of immunotherapies

Researchers have identified a common mutation in gliomas that sensitizes them to immunotherapy, which can lead to improved survival rates and tumor-free periods. The discovery may have broader therapeutic implications for all glioma patients, offering new hope for treatment.

SourceMichigan Medicine - University of Michigan·JournalScience Advances·TypeExperimental study·DateSep 29, 2021

How our unique brain takes shape during mid-pregnancy

Researchers found increased retinoic acid levels in the prefrontal cortex during mid-pregnancy, leading to the development of unique brain properties. The study suggests a link between RA, CBLN2 gene expression and human-specific cognitive abilities.

SourceYale University·JournalNature·DateSep 29, 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.

Zebrafish predict the future to avoid virtual danger

Researchers discovered zebrafish neurons that monitor prediction errors to efficiently avoid danger, creating a 'hazard map' in the brain. This study sheds light on brain circuits shared across vertebrates, including humans.

SourceRIKEN·JournalNature Communications·DateSep 29, 2021

Science backs nature as key to children’s health

A massive review of nearly 300 studies found strong associations between greenspaces near homes and schools and improved physical activity and mental health outcomes in kids. Exposure to nature, particularly for disadvantaged populations, offers greater health benefits by counteracting poverty's toxic effects.

SourceWashington State University·JournalPEDIATRICS·TypeSystematic review·DateSep 29, 2021

Circular economy is not the panacea many had hoped for

A team of researchers from Lund University critiques the circular economy, highlighting inconsistencies and hidden assumptions in its supposed benefits. They propose a more modest approach to circularity, focusing on concrete problems rather than presenting it as a panacea.

SourceLund University·JournalJournal of Industrial Ecology·DateSep 29, 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.

Wiggling worms suggest link between vitamin B12 and Alzheimer's

Researchers found that vitamin B12 supplementation improved movement in worms with Alzheimer's-like symptoms, suggesting a potential link between diet and disease progression. The team also discovered that vitamin B12 relies on an enzyme called methionine synthase to work, and its effects are limited to those with dietary deficiencies.

SourceUniversity of Delaware·JournalCell Reports·DateSep 29, 2021

Mount Sinai scientists show that a novel therapy could be effective against pediatric leukemia

Researchers at Mount Sinai have developed a novel therapy called MS67 that effectively fights acute myeloid leukemia with mixed lineage leukemia rearrangement. The therapy degrades the WDR5 protein, which drives the proliferation of this type of leukemia and other cancers such as pancreatic cancer.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalScience Translational Medicine·DateSep 29, 2021

SLAS Discovery’s October special collection “2nd annual SBI2 high-content imaging and informatics: Joint special collection with SBI2 & SLAS” just released

The article presents a new plate-based image cytometry method to measure endothelial barrier function, which can be adapted for high-throughput and high-content screening. This approach shows promise in addressing the need for efficient pharmacological therapies for acute respiratory distress syndrome (ARDS).

SourceSLAS (Society for Laboratory Automation and Screening)·JournalSLAS DISCOVERY·DateSep 29, 2021