Add BrightSurf on Google Email

Science News for August 31, 2023


New research reveals Earth's ancient ‘breath’: Study reveals connection between atmospheric changes and mantle chemistry

An international team of scientists has discovered a link between Earth's ancient atmosphere and the chemistry of its deep mantle. The study found that sediment recycling provided atmospheric access to the mantle, leading to increased oxidation of calc-alkaline magma and altering the composition of the continental crust.

SourceUniversity of Portsmouth·JournalNature Geoscience·TypeImaging analysis·DateAug 31, 2023

Peering into nanofluidic mysteries one photon at a time

A team of researchers has developed an innovative approach to visualize individual molecule dynamics within nanofluidic structures using super-resolution microscopy and single-photon emitters. The study reveals new insights into the behavior of liquids on a nanometer scale, opening up exciting applications in optical imaging and sensing.

SourceUniversity of Manchester·JournalNature Materials·DateAug 31, 2023
Apple iPhone 17 Pro

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

Watching a bimetallic catalytic surface in action

Researchers observed Ga-oxide islands embedded in the Cu surface and an ultrathin layer forming under CO2 hydrogenation reaction conditions. This finding exposes previously unconsidered catalytically active sites, providing insight into the reaction mechanism of methanol synthesis catalysts.

SourceFritz Haber Institute of the Max Planck Society·JournalNature Communications·DateAug 31, 2023

New insight for stabilizing halide perovskite via thiocyanate substitution

Researchers at Tokyo Institute of Technology have discovered a new strategy to stabilize the α-phase of α-FAPbI3, a promising solar cell material. By introducing pseudo-halide ions like thiocyanate into its structure, the team has successfully stabilized the α-phase, reducing its transition temperature and increasing its energy band gap.

SourceTokyo Institute of Technology·JournalJournal of the American Chemical Society·TypeExperimental study·DateAug 31, 2023

Do artificial roosts help bats? Illinois experts say more research needed

Researchers from the University of Illinois warn that artificial roosts can be detrimental to bat health due to overheating and inadequate insulation. The experts emphasize the need for further study on the risks associated with these structures.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalConservation Biology·DateAug 31, 2023
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.

Better paths yield better AI

Researchers from Bar-Ilan University improved AI classification tasks by choosing the most influential path to the output, rather than learning with deeper networks. This approach can enhance existing architectures and pave the way for improved AI systems without additional layers.

SourceBar-Ilan University·JournalScientific Reports·DateAug 31, 2023

Digging deeper into how vaccines work against parasitic disease

Scientists have established the effectiveness of vaccines against leishmaniasis in animal studies, revealing specific molecular-level changes in host cells. The vaccines, created using mutated parasites, prompt distinct immune responses in hosts, offering new insights into their mechanisms and potential applications.

SourceOhio State University·JournaliScience·DateAug 31, 2023
Celestron NexStar 8SE Computerized Telescope

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

Unprecedented gamma-ray burst explained by long-lived jet

A team of astrophysicists at Northwestern University has successfully simulated the process of a black hole-neutron star merger, which is believed to have produced the unprecedented gamma-ray burst GRB211211A. The simulation reveals that the post-merger black hole launches jets of material from the swallowed neutron star.

SourceNorthwestern University·JournalThe Astrophysical Journal·TypeComputational simulation/modeling·DateAug 31, 2023

Tiny mineral inclusions picture the chemical exchange between Earth's mantle and atmosphere

Researchers used synchrotron techniques to study apatite inclusions in zircon crystals from old magmas, providing insights into the Great Oxidation Event. The findings suggest that sediments affected by an increasingly oxidised atmosphere modified the mantle and shifted the fugacity of magmas towards more oxidised conditions.

SourceEuropean Synchrotron Radiation Facility·JournalNature Geoscience·TypeExperimental study·DateAug 31, 2023

Stem cells used to target cancer treatment, protect heart cells

Researchers developed a new formulation of doxorubicin that targets cancer cells while reducing cardiotoxicity. The protein-shell encapsulation increases specificity for cancer cells and decreases harm to healthy heart cells.

SourceInternational Society for Stem Cell Research·JournalStem Cell Reports·DateAug 31, 2023
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.

Mayo Clinic researchers publish key findings about cell proteins to determine effectiveness of immunotherapy for colon cancer

Mayo Clinic researchers found that cells expressing PD-1 and PD-L1 within a certain distance of each other can predict the success of immunotherapy in patients with colorectal cancer. This spatial analysis may help select patients most likely to benefit from treatment, improving outcomes and minimizing unnecessary treatments.

SourceMayo Clinic·JournalClinical Cancer Research·DateAug 31, 2023

Expanding the impact of CAR T cell therapy: An immunotherapy strategy against all blood cancers

Researchers developed a new strategy to target CD45, a surface marker found on nearly all blood cells, using CRISPR base-editing. This approach aims to overcome challenges in CAR T cell therapy, which currently targets specific cancer types, and could expand treatment options for virtually all blood cancers.

SourceUniversity of Pennsylvania School of Medicine·JournalScience Translational Medicine·DateAug 31, 2023

Study demonstrates adding complex component of milk to infant formula confers long-term cognitive benefits

A study published in the Journal of Pediatrics found that feeding infants formula with a complex component of milk (MFGM) and lactoferrin for 12 months raised IQ by 5 points at 5 ½ years of age, improving speed of processing information and visual-spatial skills. The effects were seen long after the end of formula feeding.

SourceUniversity of Kansas·JournalThe Journal of Pediatrics·TypeRandomized controlled/clinical trial·DateAug 31, 2023

Early ancestral bottleneck could’ve spelled the end for modern humans

A recent study using a novel method called FitCoal revealed a severe bottleneck in the human population that occurred approximately 117,000 years ago. This event led to a significant loss of genetic diversity, with an estimated 65.85% of current genetic diversity lost, but it also contributed to the formation of modern human chromosome 2.

SourceChinese Academy of Sciences Headquarters·JournalScience·DateAug 31, 2023
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.

Brigham researchers offer cohesive framework for evaluating biomarkers of aging

Researchers at Brigham and Women's Hospital have developed a cohesive framework for evaluating biomarkers of aging, providing a robust classification system for the identification and validation of molecular markers. The framework highlights key criteria for evaluation, including age-sensitivity and generalizability across cell types, ...

SourceBrigham and Women's Hospital·JournalCell·TypeLiterature review·DateAug 31, 2023

Newly discovered fungus helps destroy a harmful food toxin

A newly discovered fungus has been found to transform the toxic compound patulin into less harmful byproducts, offering potential solutions for controlling its presence in food products. The fungus, identified as Acremonium sp., was shown to degrade patulin into desoxypatulinic acid and other compounds, which are significantly less toxic.

SourceTokyo University of Science·JournalMicrobiologyOpen·TypeExperimental study·DateAug 31, 2023

Talk therapy with other moms an effective treatment for postpartum depression, McMaster research shows

Researchers at McMaster University found that peer-led group cognitive-behavioral therapy delivered online significantly improved symptoms of postpartum depression and anxiety in new mothers. The model has the potential to substantially improve access to effective treatment for mothers with postpartum depression.

SourceMcMaster University·JournalActa Psychiatrica Scandinavica·TypeRandomized controlled/clinical trial·DateAug 31, 2023
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.

New giant planet evidence of possible planetary collisions

Astronomers have found a Neptune-sized planet denser than steel, suggesting extreme planetary collisions that stripped away lighter atmosphere and water. The discovery provides new insights into the formation and evolution of planetary systems.

SourceUniversity of Bristol·JournalNature·TypeComputational simulation/modeling·DateAug 31, 2023

Early ancestral bottleneck could've spelled the end for modern humans

A recent study published in Science suggests that an early ancestral bottleneck may have pushed modern humans to the brink of extinction. The research, conducted by scientists at the Chinese Academy of Sciences Headquarters, analyzed ancient DNA samples and found evidence of a significant population decline around 200,000 years ago.

SourceChinese Academy of Sciences Headquarters·JournalScience·DateAug 31, 2023

Discovery opens possibility of new ion channel-targeting drugs

Researchers at Weill Cornell Medicine have discovered a unique site on BK channels that allows small molecules to selectively access the channel, potentially leading to the development of targeted drugs. This finding could help treat a range of diseases, including epilepsy and hypertension.

SourceWeill Cornell Medicine·JournalNature Chemical Biology·DateAug 31, 2023
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.

Children’s books are still Whiter, and more male, than US society

A new study finds that children's books in the US continue to lack diversity, with only 2% of characters pictured as Black and 4% as Latinx. Mainstream books are also cheaper than those highlighting diverse identities, suggesting a possible reason for the disparity.

SourceOxford University Press USA·JournalThe Quarterly Journal of Economics·TypeContent analysis·DateAug 31, 2023

The search for the super potato

Researchers at McGill University have developed a potato super pangenome, capturing the genetic diversity of nearly 300 varieties and their wild relatives. This extensive collection aims to identify key genetic traits for breeding more resilient, nutritious and disease-free potatoes.

SourceMcGill University·JournalProceedings of the National Academy of Sciences·DateAug 31, 2023

Scientists detect and validate the longest-period exoplanet found with TESS

Researchers from University of New Mexico and Massachusetts Institute of Technology have detected two long-period giant planets orbiting an early K dwarf star. The exoplanets, TOI-4600 b and c, have orbital periods of 82.69 days and 482.82 days, respectively, making them the longest-period planets found by TESS to date.

SourceUniversity of New Mexico·JournalThe Astrophysical Journal Letters·TypeObservational study·DateAug 31, 2023
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.

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.

Raman amplification at 2.2 μm in silicon core fibers with prospects for extended mid-infrared source generation

Researchers demonstrate high levels of Raman amplification at 2.2 μm using a highly nonlinear silicon core fiber platform, extending the reach to 4 mm and beyond via cascaded processes. The work provides a crucial step towards compact and tunable mid-infrared systems.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateAug 31, 2023

Hospitals swallowing independent practices—new research finds the vertical integration leads to higher costs, worse patient health outcomes

A new study published in Management Science found that vertical integration in hospitals results in higher costs and decreased patient care quality. The study, which analyzed data from Medicare patients treated by gastroenterologists, suggests that financial incentives are a major factor driving these changes.

SourceInstitute for Operations Research and the Management Sciences·JournalManagement Science·TypeObservational study·DateAug 31, 2023

Taking photoclick chemistry to the next level

A team of researchers has improved photoclick chemistry by engineering the phenanthraquinone triplet state, increasing photoreaction quantum yield and reaction rates. The study's findings pave the way for efficient photoclick transformations with unprecedented efficiency.

SourceUniversiteit van Amsterdam·JournalChemical Science·DateAug 31, 2023

Burning candles and fumes from cooking is harmful for people with mild asthma

A new study from Aarhus University reveals that indoor air pollution from candle smoke and cooking fumes can cause irritation and inflammation in young individuals with mild asthma. The research found indications of DNA damage and signs of inflammation in the blood, highlighting the need for proper ventilation when cooking or burning c...

SourceAarhus University·JournalParticle and Fibre Toxicology·TypeRandomized controlled/clinical trial·DateAug 31, 2023
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 scent of the afterlife unbottled in new study of ancient Egyptian mummification balms

Researchers from the Max Planck Institute have recreated an ancient Egyptian woman's scent used in her mummification, revealing complex ingredients and trade connections. The 'scent of eternity' blend includes beeswax, plant oil, and exotic resins, highlighting sophisticated mummification practices and long-distance trade.

SourceMax Planck Institute of Geoanthropology·JournalScientific Reports·DateAug 31, 2023

Mutation rates in whales are much higher than previously reported

A team of scientists used a new method to estimate mutation rates in wild whale populations, revealing higher rates similar to smaller mammals. This led to a significant revision of previous estimates, suggesting that only 20,000 humpback whales remained in the North Atlantic before commercial whaling.

SourceUniversity of Groningen·JournalScience·TypeObservational study·DateAug 31, 2023

AI predictions for colorectal cancer: One step closer to efficient precision oncology

Researchers from Helmholtz Munich and TU Dresden develop AI-powered biomarker detection that outperforms previous approaches. The algorithm achieves high sensitivity on resection tissue samples and shows promise as a pre-screening tool for biopsy tissue.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalCancer Cell·TypeComputational simulation/modeling·DateAug 31, 2023

“Countercation engineering” for thermoresponsive graphene-oxide nanosheets

Researchers developed a novel approach called 'countercation engineering' to impart thermoresponsiveness to graphene-oxide nanosheets. The method involves synthesizing GO nanosheets with specific countercations, resulting in inherent thermoresponsive behavior without the need for thermoresponsive polymers.

SourceShinshu University·JournalACS Applied Materials & Interfaces·TypeExperimental study·DateAug 31, 2023
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.

Oxygen production from volcanic sulfur dioxide photochemistry: a possible trigger for earth's great oxidation event

Scientists discovered oxygen production from vacuum ultraviolet photodissociation of sulfur dioxide, a possible trigger for the Earth's Great Oxidation Event. The study found that this process contributed to transient oxygen accumulation in the primitive atmosphere.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalChemical Science·TypeCommentary/editorial·DateAug 31, 2023

Acting fast when an epidemic hits

A team of researchers at the University of Waterloo and Dalhousie University have developed a method for forecasting short-term disease progression using limited data. The Sparsity and Delay Embedding-based Forecasting model, or SPADE4, uses machine learning to predict epidemic progressions with high accuracy.

SourceUniversity of Waterloo·JournalBulletin of Mathematical Biology·DateAug 31, 2023

Is digital media use a risk factor for psychosis in young adults?

A recent study by McGill University found that young adults who experience more frequent psychotic thoughts also spend more time on digital media. However, the study suggests that digital media use does not cause or exacerbate these experiences. Instead, it may be a factor in accessing mental health information and services.

SourceMcGill University·JournalSocial Psychiatry and Psychiatric Epidemiology·DateAug 31, 2023
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.

Breathe! The shape-shifting ball that supports mental health

A soft ball designed to support mental health has been invented, giving users a tangible representation of their breath to regulate emotions. The device, called PAWS, shows significant improvement in reducing anxiety and increasing protection against worry-induced thoughts, with an average 75% reduction in anxiety.

SourceUniversity of Bath·DateAug 31, 2023

Positive framing of genomics met with scepticism in some communities

A new study reveals that positively-framed genomics conversations can lead to cynicism and mistrust among underrepresented communities. Researchers suggest acknowledging and validating concerns before introducing scientific details for more effective engagement.

SourceWellcome Trust Sanger Institute·JournalHuman Genetics and Genomics Advances·DateAug 31, 2023

Gene therapy for brain tumor shows promising early results in humans

A new study from the University of Michigan Department of Neurosurgery and Rogel Cancer Center shows promising early results that a therapy combining cell-killing and immune-stimulating drugs are safe and effective in extending survival for patients with gliomas, a highly aggressive form of brain cancer. The treatment improved survival...

SourceMichigan Medicine - University of Michigan·JournalThe Lancet Oncology·TypeRandomized controlled/clinical trial·DateAug 31, 2023
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.

Heart transplant patients from socioeconomically distressed communities face higher mortality, organ failure risk

Research reveals that heart transplant recipients from economically disadvantaged areas are at a greater risk of graft failure and mortality, with a 10% increased relative risk compared to those from non-distressed communities. The disparity in outcomes has widened since the implementation of the 2018 UNOS Heart Allocation policy.

SourceUniversity of California - Los Angeles Health Sciences·JournalAnnals of Surgery·TypeData/statistical analysis·DateAug 31, 2023

A new approach to stop cancer growth?

Researchers at Case Western Reserve University have identified a new function of the key protein LSD1 that leads to cancer and other diseases. They found that degrading LSD1 rather than just short-circuiting its catalytic activity could be more effective in slowing or stopping cancer growth.

SourceCase Western Reserve University·JournalNature Communications·DateAug 31, 2023

Evolutionary imbalance explains global plant invasions

Research confirms the EIH hypothesis on a global scale using extensive data, showing that plants from vast, species-rich regions are most successful at naturalizing. Additionally, economic plants from these regions also show similar patterns of invasion and cultivation, suggesting interactions between biological and cultural systems.

SourceUniversity of Konstanz·JournalNature Ecology & Evolution·DateAug 31, 2023
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.

Optics and AI find viruses faster

Researchers developed an automated viral plaque assay method combining time-lapse holographic imaging and deep learning to greatly reduce detection time. This technique can aid in developing new vaccines and antiviral drugs by expediting the testing process, allowing for faster response times to virus-induced health emergencies.

SourceOptica·DateAug 31, 2023

A map to study the behavior of early pancreas cells

Researchers developed a methodology to link gene activity with cellular behavior in human pancreas cells, revealing the dynamic behaviors of pancreatic cells and their role in diabetes. The study shows that certain genes, such as NEUROG3, are active for short periods during development and have implications for therapeutic applications.

SourceMax Planck Institute of Molecular Cell Biology and Genetics (MPI-CBG)·JournalDevelopmental Cell·TypeExperimental study·DateAug 31, 2023

Scientists unpick how lung cells induce immune response to influenza

Researchers from Trinity College Dublin have made significant discoveries on how lung cells respond to influenza viruses, identifying two key molecular pathways that trigger the release of cytokines and cell death. These findings hold promise for treating people affected by such viruses.

SourceTrinity College Dublin·JournaliScience·DateAug 31, 2023

Control of behavioral decisions is similar in insects and mammals

Researchers found that insects like American cockroaches use the mushroom body to encode behavioral decision-making based on sensory information. The study challenges the prevailing view of insect cognition, suggesting a more complex brain function than previously thought.

SourceUniversity of Cologne·JournalCurrent Biology·DateAug 31, 2023
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.

HKUMed uncovers a novel intercellular interplay mediated by small extracellular vesicles that opens up promising therapeutic possibilities for liver cancer

Researchers at HKUMed uncovered a novel intercellular interplay between tumour cells and endothelial cells initiated by sEV-vWF, facilitating liver cancer development and metastasis. The study suggests a potential therapeutic approach by blocking sEV-mediated tumour-endothelial communication.

SourceThe University of Hong Kong·JournalAdvanced Science·TypeExperimental study·DateAug 31, 2023

Breakthrough: Peering into nanofluidic mysteries one photon at a time

Scientists have developed a new approach to study molecular behavior in confined spaces, allowing for real-time tracking of individual molecules within nanofluidic structures. This breakthrough enables the use of single-photon emitters as nanoscale probes, providing unprecedented insights into molecular properties and behaviors.

SourceEcole Polytechnique Fédérale de Lausanne·JournalNature Materials·DateAug 31, 2023
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Using artificial methods for growing crops could help solve global food security

A new study from the University of Surrey found that artificial methods for growing lettuce produce twice the amount of the crop as traditional field-based methods. This leads to increased yields with CEA systems producing double the yields compared to field-based agriculture, and up to 300% faster production rates in summer periods.

SourceUniversity of Surrey·JournalPlants·TypeMeta-analysis·DateAug 31, 2023

Largest genetic study of epilepsy to date provides new insights on why epilepsy develops and potential treatments

A massive genetic study has identified specific DNA changes that increase the risk of developing epilepsy. The research found 26 distinct areas in our DNA involved in epilepsy and proposed alternative drugs targeting these genes. The findings may inform better diagnosis, classification, and treatment strategies for epilepsy.

SourceRCSI·JournalNature Genetics·TypeMeta-analysis·DateAug 31, 2023

New blood test for noncoding RNA significantly improves cancer detection

A novel liquid biopsy technology developed by UCSC Assistant Professor Daniel Kim's lab leverages RNA 'dark matter' to enhance cancer diagnosis. The test detects both protein-coding and repetitive noncoding RNAs in the blood, showing improved sensitivity for early-stage cancer detection.

SourceUniversity of California - Santa Cruz·JournalNature Biomedical Engineering·DateAug 31, 2023

Observation of nonlinear disclination states

Researchers have experimentally observed nonlinear photonic disclination states in waveguide arrays, which can enhance nonlinear effects and enable stable lasing. These findings may lead to new ideas for developing compact optical functional devices.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateAug 31, 2023
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.

Antioxidants stimulate blood flow in tumors

Researchers found that antioxidants activate a mechanism forming new blood vessels in tumor cells, which can help them grow and spread. The study suggests that dietary supplements containing antioxidants may accelerate tumour growth and metastasis in cancer patients.

SourceKarolinska Institutet·JournalJournal of Clinical Investigation·TypeExperimental study·DateAug 31, 2023

A global observatory to monitor Earth's biodiversity

A new global observatory is needed to guide conservation efforts due to unprecedented biodiversity loss. The Global Biodiversity Observing System (GBIOS) aims to combine technology and data from around the world to foster collaboration and share urgently needed data.

SourceMcGill University·JournalNature Ecology & Evolution·DateAug 31, 2023

Infrared avalanche photodiodes from bulk to 2D materials

Researchers have developed infrared avalanche photodiodes using bulk and 2D materials, offering improved detection efficiency and flexibility in heterostructure design. The devices exhibit exceptional capabilities such as mechanical flexibility and strong light-matter coupling.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateAug 31, 2023

Exciting the brain could be key to boosting maths learning, says new study

Researchers used electrical noise stimulation to improve mathematical skills in participants with lower brain excitability, but found no benefits for those with high excitement levels. The study suggests that this non-invasive technique may be more effective for individuals who need extra stimulation to learn.

SourceUniversity of Surrey·JournalPLOS Biology·TypeObservational study·DateAug 31, 2023
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.

CityU researchers develop ultra-sensitive photoacoustic microscopy for wide biomedical application potential

The research team created a multi-spectral, super-low-dose photoacoustic microscopy system with improved sensitivity, enabling new applications and clinical translation. The system achieved up to capillary-level or sub-cellular resolution at greater depths than traditional optical microscopy methods.

SourceCity University of Hong Kong·JournalAdvanced Science·TypeExperimental study·DateAug 31, 2023

Striking gold with molecular mystery solution for potential clean energy

Researchers at Penn State have discovered a molecular mechanism that enables efficient hydrogen spillover, which could lead to the development of new clean energy technologies. The breakthrough provides insight into how hydrogen activation and storage can be achieved without significant energy losses.

SourcePenn State·JournalNature Catalysis·TypeExperimental study·DateAug 31, 2023
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.

Redo transcatheter aortic valve replacement proven effective, safe

A novel study published in The Lancet finds that redo TAVR with balloon-expandable valves is both safe and effective for select patients who require a repeat procedure. The study, led by Cedars-Sinai, showed no difference in death or stroke rates between redo and first-time TAVR at 30-day and one-year marks.

SourceCedars-Sinai Medical Center·JournalThe Lancet·TypeRandomized controlled/clinical trial·DateAug 31, 2023

Hunting for supermassive black holes in the early universe

A team of researchers used the Subaru Telescope to discover 162 quasars in the early universe, including 22 that lived less than 800 million years old. The observation provides insights into the origin of supermassive black holes and their relationship with galaxies.

SourceEhime University·JournalThe Astrophysical Journal Letters·DateAug 31, 2023

Sepsis – as common as cancer, as deadly as a heart attack

A recent study reveals sepsis is as prevalent as cancer, with a staggering 20% of cases resulting in death within three months. The researchers advocate for enhanced diagnostic methods and increased public awareness to address the growing epidemic.

SourceLund University·JournalJAMA Network Open·DateAug 31, 2023
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.

Student engagement improves calculus class outcomes among undergraduates

A randomized trial involving 811 undergraduate students found that collaborative learning and student engagement significantly improved calculus concept understanding and grades. The study, conducted over three semesters, used an engagement model that cultivates mathematical habits of mind, resulting in a 11% increase in pass rates.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateAug 31, 2023

An ‘introspective’ AI finds diversity improves performance

A new study by North Carolina State University found that artificial intelligence performs better when it chooses diversity over lack of diversity. The AI was able to increase its accuracy up to 10 times more than conventional AI in solving complicated problems.

SourceNorth Carolina State University·JournalScientific Reports·TypeComputational simulation/modeling·DateAug 31, 2023

Study: ‘Suicidal’ mechanism discovered in ion channel receptors enables the sensing of heat and pain

University at Buffalo researchers have unraveled the complex biological phenomena underlying human temperature and pain sensitivity. They found a previously unknown 'suicidal' reaction in ion channel receptors that enables them to sense heat and pain, leading to potential breakthroughs in pain management.

SourceUniversity at Buffalo·JournalProceedings of the National Academy of Sciences·DateAug 31, 2023
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.

New project to make data curation accessible

A new project by JooYoung Seo at the University of Illinois School of Information Sciences aims to make data curation more accessible for everyone, regardless of abilities. The three-year grant will connect multimodal data representation with day-to-day reproducible workflows, enriching understanding and offering multiple perspectives.

SourceUniversity of Illinois School of Information Sciences·DateAug 31, 2023

Radiologists must monitor novel Alzheimer’s treatment side effect

A new article published in RadioGraphics warns of a potential side effect of novel Alzheimer's treatments: amyloid-related imaging abnormalities (ARIA). ARIA can cause swelling or bleeding in the brain and may be asymptomatic. Radiologists must monitor for ARIA to plan image monitoring per established guidelines.

SourceRadiological Society of North America·JournalRadiographics·DateAug 31, 2023

Two out of three volcanoes are little-known. How to predict their eruptions?

A UNIGE team has developed a method to rapidly obtain valuable information about the structure of volcanoes. By analyzing three key parameters: height, rock thickness, and chemical composition of magma, scientists can identify the active volcanoes most likely to produce large-scale eruptions.

SourceUniversité de Genève·JournalGeology·TypeNews article·DateAug 31, 2023
Fluke 87V Industrial Digital Multimeter

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

How does “MAD” accretion form around a black hole?

Researchers discovered magnetic field transport in accretion flow and MAD formation near a black hole, resolving long-standing mysteries. The study reveals the first direct observational evidence for a magnetically arrested disk (MAD) through multi-wavelength observations.

SourceChinese Academy of Sciences Headquarters·JournalScience·DateAug 31, 2023

Food supplementation with coconut oil can cause obesity, study shows

Researchers at State University of Campinas found that coconut oil supplementation led to significant alterations in food intake, weight gain, and anxious behavior in mice. The study suggests that long-term consumption of coconut oil can contribute to the development of obesity and associated comorbidities.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalJournal of Functional Foods·DateAug 31, 2023

Climate shifts set stage for surge in agricultural flash droughts, warns new study

Agricultural flash droughts are anticipated to become more frequent due to climate shifts, driven by changes in temperature, relative humidity, and soil moisture levels. Hot spots for flash drought development have been identified in Europe, South America, and southern Africa.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateAug 31, 2023

Do ‘forever chemicals’ increase breast cancer risk?

Researchers at UMass Amherst are investigating the connection between PFAS chemicals and breast cancer. They will examine data from postmenopausal women to determine if PFAS concentrations are associated with less breast tissue involution, which may increase breast cancer risk.

SourceUniversity of Massachusetts Amherst·DateAug 31, 2023

How little things can reduce hip fractures

A new Australian study found that implementing simple bone-strengthening strategies throughout the community can lead to a substantial decrease in hip fractures. The study analyzed data from over 3000 individuals aged 60+ and showed a 45% decline in hip fractures despite only a 3% increase in bone mineral density.

SourceUniversity of Technology Sydney·JournalJournal of Bone and Mineral Research·TypeObservational study·DateAug 31, 2023
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.

Analog and digital: The best of both worlds in one energy-efficient system

Researchers at EPFL developed a novel system integrating 2D semiconductors and ferroelectric materials to create faster, more efficient electronics with brain-inspired operations. The technology enables significant energy reduction and advanced functionalities, including synaptic neuron function within the same device.

SourceEcole Polytechnique Fédérale de Lausanne·JournalNature Electronics·DateAug 31, 2023

Evolving chemical system changes its environment

Researchers from the University of Groningen created a synthetic system that exhibits eco-evolutionary dynamics, where replicators adapt to their environment and undergo natural selection. The system consists of two different ring sizes that compete for a common building block, with one replicator emerging as dominant in certain enviro...

SourceUniversity of Groningen·JournalNature Chemistry·TypeExperimental study·DateAug 31, 2023

Geisel School of Medicine receives $16.2 million grant to study healthcare inequity in Alzheimer’s disease

A team of researchers at Dartmouth's Geisel School of Medicine has been awarded a $16.2 million grant to study inequities in healthcare for adults with Alzheimer’s disease and related dementias, with a focus on racialized and marginalized populations. The five-year renewal grant will explore how intersecting identities affect treatment...

SourceThe Geisel School of Medicine at Dartmouth·DateAug 31, 2023

New odor map helps match perceptions of smells with their chemical structure

Researchers have developed a Principal Odor Map (POM) that models the connections between an odorant's chemical structure and its perceptual property. The map performs as well as trained human sniffers in describing odor quality, enabling the prediction of odor intensity and similarity.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateAug 31, 2023
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.

Single-dose psilocybin treatment for major depressive disorder

A randomized clinical trial of psilocybin treatment found a clinically significant sustained reduction in depressive symptoms and functional disability. The study's findings support the potential of psilocybin as a novel intervention for major depressive disorder when administered with psychological support.

SourceJAMA Network·JournalJAMA·DateAug 31, 2023

New grant to optimize gut microbes, boost health benefits of broccoli

Researchers at the University of Illinois are exploring how gut microbe communities impact broccoli's health benefits. They plan to identify which microbes maximize the benefits and develop custom probiotics to help people with lower-efficiency microbial communities.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·DateAug 31, 2023

Genomic model suggests population decline in human ancestors

A genomic model by Wangjie Hu and colleagues reveals a severe population bottleneck in human ancestors between 800,000 and 900,000 years ago, with only 1280 breeding individuals surviving. The decline coincided with climate changes, droughts, and glaciations, resulting in the loss of 98.7% of the ancestral population.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateAug 31, 2023
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.

Sylvester researchers help identify mechanisms by which multiple myeloma escapes targeted immunotherapy

Researchers at the University of Miami Miller School of Medicine identified distinct genomic events responsible for resistance to anti-BCMA and anti-GPRC5D immunotherapies in multiple myeloma. Mutations in the extracellular domain of BCMA impede T-cell binding without affecting protein expression or downstream signaling.

SourceUniversity of Miami Miller School of Medicine·JournalNature Medicine·DateAug 31, 2023

Illuminating new horizons: Navigating nonlinear scattering with precision

Researchers at Shanghai Jiao Tong University have developed a new scattering matrix method that can sculpt light output with minimal optimization time. The method offers unparalleled nonlinear scattered light control, enabling high-resolution scanning microscopy and particle trapping through dense, scattering media.

SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateAug 31, 2023

Large proportion of Michigan’s C. jejuni infections are caused by antibiotic resistant strains

Researchers at Michigan State University have found that over half of Campylobacter jejuni infections in Michigan are caused by antibiotic-resistant strains, which can lead to severe complications and death. The study's findings highlight the importance of food hygiene and safety, particularly in rural areas where exposure to animals a...

SourceMichigan State University·JournalMicrobial Genomics·DateAug 31, 2023

Growing triple-decker hybrid crystals for lasers

By controlling the arrangement of multiple layers within crystals, researchers can tune the materials' optoelectronic properties and emit light of specific energies. This technique has significant implications for applications such as LEDs, solar cells, and lasers.

SourceDuke University·JournalNature Chemistry·TypeExperimental study·DateAug 31, 2023

Assessing the mechanisms for liver fibrosis

Liver fibrosis development is driven by various factors, including metabolic syndrome and insulin resistance. CD8+ T cells play a significant role in activating hepatic stellate cells, which produce scar tissue.

SourceFirst Hospital of Jilin University·JournaleGastroenterology·DateAug 31, 2023

Study connects greenhouse gas emissions to polar bear population declines, enabling greater protections under Endangered Species Act

A new study from the University of Washington and Polar Bears International reveals a direct link between cumulative greenhouse gas emissions and polar bear demographic changes. The study shows that reducing greenhouse gas emissions can help protect polar bears, with implications beyond just this species.

SourceUniversity of Washington·JournalScience·TypeData/statistical analysis·DateAug 31, 2023

People who are in good shape take fewer mental-health related medication

Research based on the Trøndelag Health Study found that people in good physical shape fill fewer prescriptions for anxiety and depression medications. The study suggests that improving physical fitness can help prevent anxiety and depression, with men experiencing greater benefits from exercise than women.

SourceNorwegian University of Science and Technology·JournalJournal of Affective Disorders·TypeData/statistical analysis·DateAug 31, 2023

Nearly half of dog owners are hesitant to vaccinate their pets

A new study found that nearly half of dog owners in the US hold negative views about vaccinating their pets, citing safety and efficacy concerns. This hesitancy is linked to public mistrust in human vaccines during the pandemic, posing serious public health implications for both animals and humans.

SourceBoston University School of Public Health·JournalVaccine·TypeSurvey·DateAug 31, 2023

Researchers predict film scores by the activity of facial muscles

A study published in Frontiers in Neuroscience found that the activity of zygomaticus major, heart rate variability, and EEG indicators can predict film scores. The researchers used a machine learning model to analyze physiological data from 21 participants who watched short films and rated them on a scale from 1 to 10.

SourceNational Research University Higher School of Economics·JournalFrontiers in Neuroscience·DateAug 31, 2023

Pulmonary embolism deaths, disparities high despite advancements in care

A Michigan Medicine study found that pulmonary embolism death rates remained unchanged over the past decade, with higher mortality rates among men, Black patients, and those from rural areas. The study analyzed over 100,000 deaths related to pulmonary embolism between 2006 and 2019.

SourceMichigan Medicine - University of Michigan·JournalAnnals of the American Thoracic Society·TypeData/statistical analysis·DateAug 31, 2023