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Science News for April 16, 2024


Apple iPhone 17 Pro

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

Researchers discover urine-based test to detect head and neck cancer

Researchers have developed a urine-based test that detects pieces of DNA fragments released by head and neck tumors, providing a non-invasive alternative to traditional blood-based biomarker tests. The test has been shown to detect cancer recurrences far earlier than would typically happen based on clinical imaging.

SourceMichigan Medicine - University of Michigan·JournalJCI Insight·TypeExperimental study·DateApr 16, 2024

Alzheimer’s disease progresses faster in people with Down syndrome

A new study reveals that people with Down syndrome are more prone to developing Alzheimer's disease due to the presence of an extra chromosome 21, which leads to increased amyloid deposits. As a result, cognitive decline occurs in their 50s, whereas autosomal dominant Alzheimer's typically starts later in life.

SourceWashU Medicine·JournalThe Lancet Neurology·TypeObservational study·DateApr 16, 2024

Gigahertz-rate switchable wavefront shaping by LNOI-empowered metasurface

A team of researchers has successfully integrated a metasurface with photonic integrated circuits, enabling fast and tunable control over light manipulation. The device can shape any wavefront in reconfigurable arbitrary polarization states at speeds of up to 1.4 gigahertz.

SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateApr 16, 2024
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.

Most countries struggle to meet climate pledges from 2009

A new study found that 19 out of 34 countries failed to fully meet their 2020 climate commitments set in Copenhagen 15 years ago. The study highlights the challenges countries face in reducing emissions while maintaining economic growth, particularly for those unable to meet their targets.

SourceUniversity College London·JournalNature Climate Change·DateApr 16, 2024

New A.I. project will allow industrial robots to be more freethinking

A new international research project, RoboSapiens, aims to make industrial robots more adaptable and reliable by utilizing artificial intelligence. The project, led by Aarhus University, will focus on four use-cases: autonomous ships, human-robot interactions, warehouse robots, and laptop refurbishment.

SourceAarhus University·DateApr 16, 2024

A nematode gel to protect crops in Africa and Asia

Entomopathogenic nematodes can parasitize and kill fall armyworms without environmental risks. The nematode gel technology, developed by Patrick Fallet and colleagues, outperforms commercial formulations and yields significant yield increases in Africa and Asia.

SourcePNAS Nexus·JournalPNAS Nexus·DateApr 16, 2024
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.

Cancer treatment: Experts propose specific and suited guidelines for the use and regulation of artificial intelligence

The authors suggest a regulatory approach that accommodates the unique characteristics of generalist AI models while ensuring patient safety and supporting physician decision-making. This is crucial as rigid frameworks may hinder progress in AI-driven healthcare, while hybrid approaches could be viable solutions.

SourceTechnische Universität Dresden·JournalNature Reviews Cancer·DateApr 16, 2024

Turner to receive funding for Israel Institute Postdoctoral Fellowship

George Mason University Professor John Turner will receive $248,460 in funding from the Israel Institute to support a postdoctoral teaching fellow for three academic years. The grant aims to address a significant gap in curricula about modern Israel and its importance in contemporary politics and conflict.

SourceGeorge Mason University·DateApr 16, 2024

UC Irvine researchers shine light on rapid changes in Arctic and boreal ecosystems

Studies show increasing wildfires accelerate changes in northern forests, replacing slow-growing black spruce forests with faster-growing deciduous shrubs. Additionally, Arctic-boreal ecosystems are experiencing increased growth of bigger deciduous shrubs, decreased organic soil layers, and escalating isoprene emissions, which affect t...

SourceUniversity of California - Irvine·JournalGlobal Change Biology·DateApr 16, 2024
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.

Riesling wines: Human odorant receptor for characteristic petrol note identified for the first time

Researchers have identified the human odorant receptor responsible for the characteristic petrol note in German Riesling wines. The receptor, OR8H1, is triggered by UV exposure and high levels of carotenoids in grapes. This discovery may lead to new sensor technologies for food aromas and quality control purposes.

SourceLeibniz-Institut für Lebensmittel-Systembiologie an der TU München·JournalJournal of Agricultural and Food Chemistry·TypeExperimental study·DateApr 16, 2024

Physicists explain—and eliminate—unknown force dragging against water droplets on superhydrophobic surfaces

Researchers from Aalto University have identified the previously unidentified physics at play when water droplets move on superhydrophobic surfaces. By adapting a novel force measurement technique, they eliminated the drag-like force and proposed a solution to improve the performance of hydrophobic surfaces.

SourceAalto University·JournalProceedings of the National Academy of Sciences·DateApr 16, 2024
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.

SGH and NNI study gets ahead of the curve to straighten out answer to scoliosis

Researchers from SGH and NNI found side-to-side differences in the corticoreticular pathway of patients with AIS, which may lead to better diagnosis and treatment options. The study's findings suggest that scoliosis is fundamentally related to brain and spinal cord interactions.

SourceSingHealth·JournalClinical Radiology·TypeRandomized controlled/clinical trial·DateApr 16, 2024

Deadly bacteria show thirst for human blood

Researchers discovered that certain bacteria, including Salmonella enterica and Escherichia coli, are attracted to human serum, which contains the amino acid serine. This phenomenon, known as bacterial vampirism, allows the bacteria to navigate towards the source of blood in under a minute.

SourceWashington State University·JournaleLife·DateApr 16, 2024
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.

Following cellular lineage

A study published in Nature reveals the existence of source inhibitory neurons (dInNs) in humans that differ from other species. The researchers used mosaic variants to trace the lineage of brain cells and found that inhibitory and excitatory neurons share a common family name, indicating they share a cellular relationship.

SourceUniversity of California - San Diego·JournalNature·DateApr 16, 2024

Coral reef microbes point to new way to assess ecosystem health

A new study reveals that ocean acidification changes the mix of microbes in coral reef systems, which can be used as an early indicator of ecosystem stress. The research suggests a novel measurement approach by analyzing microbial communities alongside larger organisms.

SourceImperial College London·JournalMicrobiome·DateApr 16, 2024

Cooler transformers could help electric grid

A new study models the impact of high thermal conductivity paper on power transformer performance and life. The research aims to improve transformer efficiency by reducing hotspot temperatures, potentially doubling or tripling lifespan. Researchers used Stampede2 supercomputer simulations to test the effectiveness of engineered paper.

SourceUniversity of Texas at Austin·JournalHeliyon·TypeComputational simulation/modeling·DateApr 16, 2024
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.

CO2 worsens wildfires by helping plants grow

A recent study by the University of California - Riverside found that carbon dioxide is driving an increase in the severity and frequency of wildfires by fueling the growth of plants that become kindling. This process occurs because plants use the extra CO2 to make carbohydrates, leading to an increase in biomass that burns.

SourceUniversity of California - Riverside·JournalCommunications Earth & Environment·DateApr 16, 2024

Analyzing isotopes for nitrate in sake for combating beverage fraud in Japan

A Japanese research team analyzed oxygen and nitrogen stable isotope ratios in nitrate to differentiate between sake breweries. The study found a distinct N isotope signature across various types of sake within a single brewery, which could be used as a marker for authentication.

SourceShibaura Institute of Technology·JournalLWT·TypeExperimental study·DateApr 16, 2024

Bacteria behind meningitis in babies explained

A recent study has identified two main types of E. coli bacteria responsible for neonatal meningitis, a rare but life-threatening disease. The research found that these bacteria can cause repeated invasive infections in babies, even after initial treatment with antibiotics.

SourceUniversity of Queensland·JournaleLife·TypeCase study·DateApr 16, 2024
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.

Research has lost none of its innovative drive

A study claiming a decline in disruptive patents was based on a measurement error, researchers found. The correct analysis suggests that both disruptive and consolidating research are still needed to build upon existing knowledge and drive innovation.

SourceUniversity of Basel·JournalResearch Policy·DateApr 16, 2024

Fires pose growing worldwide threat to wildland-urban interface

Scientists have constructed a global map of burned areas at the edge of cities, revealing a significant increase in wildland-urban interface (WUI) fires worldwide. The fraction of global fires occurring in WUI areas increased by 23% from 2005 to 2020.

SourceNational Center for Atmospheric Research/University Corporation for Atmospheric Research·JournalEnvironmental Research Letters·DateApr 16, 2024

Discovery of bacterial proteins that induce asexual reproduction in insects

Researchers have identified two bacterial proteins, PifA and PifB, that mediate asexual reproduction in insect hosts by interfering with host chromosome segregation and gene expression. The discovery provides new avenues for studying Wolbachia-mediated reproductive manipulation.

SourceSMBE Journals (Molecular Biology and Evolution and Genome Biology and Evolution)·JournalGenome Biology and Evolution·TypeObservational study·DateApr 16, 2024
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.

What’s behind canned wine’s rotten egg smell? Cornell team IDs the culprit

Researchers led by Gavin Sacks found that molecular sulfur dioxide levels are key to preventing the rotten egg smell in canned wine. The team recommends maintaining low levels of SO2 and using epoxy liners to minimize hydrogen sulfide production. This could improve the aroma and lifespan of canned wines.

SourceCornell University·JournalAmerican Journal of Enology and Viticulture·DateApr 16, 2024

Water main breaks are rarely due to a single factor, new Concordia research finds

A study by Concordia researchers analyzed data from 13 Canadian utilities covering 26,000 km of pipes and 62,000 failures. They found age, material, and diameter were the most associated factors with breaks, but also revealed less well-known effects of pipe protection methods, soil types, and seasonal variations.

SourceConcordia University·JournalENVIRONMENTAL SYSTEMS RESEARCH·TypeData/statistical analysis·DateApr 16, 2024

Dual-beamline photoelectron momentum microscopy upgrade revolutionizes valence orbital analysis

Researchers upgraded a photoelectron momentum microscope to use two undulator beamlines, enabling element-selective measurements and precise analyses of valence orbitals. This innovation provides deeper insights into the behavior of electrons in materials, advancing fields like condensed matter physics and materials science.

SourceNational Institutes of Natural Sciences·JournalJournal of Synchrotron Radiation·TypeExperimental study·DateApr 16, 2024

New findings in JNCCN illustrate pathway for screening high-risk individuals for pancreatic cancer in PRECEDE study

The PRECEDE study found that nearly 80% of participants in the highest-risk cohort completed baseline imaging, highlighting the feasibility of improving early detection and prevention for pancreatic cancer. Researchers recommend sorting individuals into three groups based on family history and genetic mutations to tailor surveillance.

SourceNational Comprehensive Cancer Network·JournalJournal of the National Comprehensive Cancer Network·DateApr 16, 2024
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.

New review offers first recommendations on accurately assessing the carbon footprint of coffee farming

A new scientific review published in Sustainable Production and Consumption explores how to accurately assess the carbon footprint of coffee farming. The study provides guidance on measuring green coffee's environmental impact, including identifying representative measurements and applying land use change modeling.

SourceKaizo·JournalSustainable Production and Consumption·TypeSystematic review·DateApr 16, 2024

Researchers reveal oceanic black carbon sink effect driven by seawater microdroplets

Researchers identify a degradation process that accelerates refractory pyrogenic carbon in coastal sediments. Seawater microdroplets facilitate this electrochemical degradation through interfacial electron transfer pathways, contributing to the ocean's carbon cycle.

SourceDalian Institute of Chemical Physics, Chinese Academy Sciences·JournalJournal of the American Chemical Society·TypeCommentary/editorial·DateApr 16, 2024

Breakthrough in benzofuran synthesis: New method enables complex molecule creation

A team of scientists at Tokyo University of Science has discovered a novel substituent migration reaction that enables the creation of complex benzofurans. This breakthrough synthesis method uses alkynyl sulfoxide and trifluoroacetic anhydride to produce highly functionalized benzofurans with high yields.

SourceTokyo University of Science·JournalChemical Communications·TypeExperimental study·DateApr 16, 2024
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.

Photonic computation with sound waves

A research team has successfully created a new dimension in photonic machine learning by incorporating sound waves, enabling the creation of reconfigurable neuromorphic building blocks. This innovation has the potential to revolutionize computing tasks by providing high-speed and large-capacity solutions.

SourceMax Planck Institute for the Science of Light·JournalNature·TypeExperimental study·DateApr 16, 2024

Control of temperature dependent viscosity for manufacturing of Bi-doped active fiber

Researchers developed a novel temperature-dependent viscosity mediated strategy to control Bi dopant deactivation during fiber drawing. A borate glass system with faster viscosity changing rate was created, resulting in the first demonstration of on-off gain in a Bi-doped borate fiber system.

SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateApr 16, 2024
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.

Combination therapy can delay resistance of lung cancer cells

Scientists at German Cancer Research Center have discovered a combination therapy that improves treatment response and delays resistance in lung cancer cells. The therapy, which combines ALK and SRC inhibitors, blocks key protein expression changes that lead to resistance.

SourceGerman Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ)·JournalDrug Resistance Updates·DateApr 16, 2024

Exploring the interactions between baby marmosets and their caregivers

Researchers studied infant marmosets' interactions with caregivers to understand how parenting influences attachment formation and child development. The findings reveal that marmosets adjust their attachment to different caregivers and develop attachment disorders when raised away from families.

SourceSophia University·JournalCommunications Biology·TypeObservational study·DateApr 16, 2024

Biodiversity is key to the mental health benefits of nature, new study finds

A new study from King's College London found that environments with a diverse range of natural features are associated with stronger improvements in mental wellbeing. The research, published in Scientific Reports, used citizen science data from nearly 2000 participants and found that the benefits can last for up to eight hours.

SourceKing's College London·JournalScientific Reports·TypeObservational study·DateApr 16, 2024
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.

Most female athletes support categorization by biological sex, research shows

A study of 175 national and elite female athletes found that opinions on transgender athlete eligibility differ according to sport and level of competition. The majority (58%) support biological sex categorization, while a large majority (81%) believe sporting bodies should improve inclusivity for transgender athletes.

SourceTaylor & Francis Group·JournalJournal of Sports Sciences·TypeSurvey·DateApr 16, 2024

Quantum electronics: Charge travels like light in bilayer graphene

An international research team has demonstrated that electrons in naturally occurring double-layer graphene move like particles without any mass, similar to light. This discovery has the potential to develop tiny, energy-efficient transistors at a nanoscale.

SourceUniversity of Göttingen·JournalNature Communications·TypeExperimental study·DateApr 16, 2024

A new understanding of ion exchange

A team from the Liu Lab has shown that there is a general pathway for lithium and sodium ion exchange in layered oxide cathode materials. This discovery enables researchers to predict intermediate states and create more efficient processes for synthesizing materials.

SourceUniversity of Chicago·JournalNature Materials·TypeExperimental study·DateApr 16, 2024

Most massive stellar black hole in our galaxy found

Astronomers have identified a massive stellar black hole with a mass of 33 solar masses, making it the most massive found in the Milky Way. The black hole is located at 2000 light-years away and was discovered using data from the European Space Agency's Gaia mission.

SourceESO·JournalAstronomy and Astrophysics·DateApr 16, 2024
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.

Huge database gives insight into salmon patterns at sea

Researchers have analyzed over 44,000 high seas survey gear hauls across the North Pacific to create detailed maps showing salmon species' ocean habitats and temperature tolerances. The study highlights varying cold-water tolerance among salmon species, with implications for climate change adaptation.

SourceUniversity of Alaska Fairbanks·JournalFish and Fisheries·DateApr 16, 2024

WVU Alzheimer’s disease study focuses on broken connections

Researchers investigate how early-stage Alzheimer's disease affects memory formation by examining synaptic connections and amyloid beta. The study aims to understand the role of NMDA receptors in synaptic plasticity and how they might be hijacked by amyloid beta, leading to memory dysfunction.

SourceWest Virginia University·DateApr 16, 2024
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 tagging method provides bioadhesive interface for marine sensors on diverse, soft, and fragile species

A new tagging method, Bioadhesive Interface for Marine Sensors (BIMS), provides a rapid, non-invasive way to track marine animal movements and behaviors. BIMS uses a soft hydrogel-based adhesive that forms strong bonds with animal tissues, allowing for long-term monitoring of fragile species.

SourceWoods Hole Oceanographic Institution·JournalNature Communications·TypeObservational study·DateApr 16, 2024

Multidisciplinary research team creates computational models to predict heart valve leakage in children

A multidisciplinary team is developing computational models to predict heart valve leakage in children with specific birth defects. The models use 2D and 3D echocardiogram data to simulate the shape of valves and potential weak spots, enabling surgeons to plan surgeries more effectively.

SourceUniversity of Oklahoma·JournalAnnals of Biomedical Engineering·TypeComputational simulation/modeling·DateApr 16, 2024

Golden-hour water use efficiency: Pioneering crop productivity and sustainability in the face of water scarcity

A research team proposes a method to quantify the 'golden-hour water use efficiency' (GHW) trait, aiming to breed high-yielding and water-efficient crop varieties. The study focuses on the importance of balancing water conservation with biomass output in crops, offering a greener alternative for agricultural productivity.

SourceMaximum Academic Press·JournalVegetable Research·TypeExperimental study·DateApr 16, 2024
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.

Reproductive success improves after a single generation in the wild for descendants of some hatchery-origin Chinook salmon

Researchers found that first-generation, wild-born descendants of hatchery-origin Chinook salmon produced more adult offspring than hatchery-origin salmon, improving reproductive success. This study offers hope for recovering endangered populations using hatchery-origin salmon.

SourceOregon State University·JournalEvolutionary Applications·TypeData/statistical analysis·DateApr 16, 2024

Neutrons rule the roost for cage-free lithium ions

An international team of scientists used quasi-elastic neutron scattering to set a benchmark for a mixture of lithium salt and organic polymer electrolyte. This could enable more energy-dense electrodes and result in more powerful lithium batteries.

SourceDOE/Oak Ridge National Laboratory·JournalNature Materials·DateApr 16, 2024

In search for alien life, purple may be the new green

A team of scientists has discovered that purple bacteria, which thrive in low-energy light, could be a sign of life on Earth-like planets. Using this knowledge, researchers have created models of purple worlds with varying conditions and cloud cover, revealing intense colored biosignatures from both wet and dry purple bacteria.

SourceCornell University·JournalMonthly Notices of the Royal Astronomical Society·DateApr 16, 2024
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.

Island bats are valuable allies for farmers

A new study reveals that three island bat species feed on over 40% of agricultural pests, including banana moths and turnip moths. This finding highlights the importance of bats in maintaining ecosystem balance and suggests that encouraging these mammals can be a win-win for conservation and local farmers.

SourceUniversity of Oxford·JournalJournal of Mammalogy·DateApr 16, 2024

Emotional state transitions in trauma-exposed individuals with and without PTSD

A study found that trauma-exposed individuals with posttraumatic stress disorder (PTSD) experience swift emotional transitions between neutral and negative states. Therapeutic approaches to moderate these transitions may help alleviate PTSD symptoms. The research suggests a potential new treatment direction for this condition.

SourceJAMA Network·JournalJAMA Network Open·DateApr 16, 2024

Diverse native wildflower plantings for pollinators in farmlands

Researchers found that diverse native wildflower plantings increase flower resources for pollinators, with higher abundance and diversity in heterogeneous landscapes. The study emphasizes the importance of maintaining wildflower plantings for multiple years to maximize floral diversity.

SourceHun-Ren Ökológiai Kutatóközpont·JournalAgriculture Ecosystems & Environment·TypeExperimental study·DateApr 16, 2024
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Older males out-compete young males when it comes to extra-marital breeding

A study found that when adult male blue tits were absent, young males had higher success rates in fathering offspring outside of their breeding pair. Young males' poor performance was due to competition with older males, not lack of experience. In the absence of adult males, 33% of young males fathered at least one extra-pair offspring.

SourcePLOS·JournalPLOS Biology·TypeExperimental study·DateApr 16, 2024

Care home staff and residents need ‘family’ bonds to thrive

The study found that staffing considerations such as stable and consistent staff, sufficient staff for family-like relationships, supporting staff, and key staff leading by example improve quality of care. Care homes with experienced care staff and higher staff-to-bed ratios are more likely to receive positive CQC ratings.

SourceUniversity of Leeds·JournalHealth and Social Care Delivery Research·DateApr 16, 2024

Chennai growth maps blueprint for rural-urban areas in Global South

Researchers created a new approach to understanding peri-urban regions, where urban and rural characteristics blend, to improve urban planning and people's lives across the Global South. The 'peri-urban turn' uses Causal Loop Diagrams to map connections between health, place, demographics, governance, and economy.

SourceUniversity of Birmingham·JournalHabitat International·DateApr 16, 2024

Twisted pollen tubes induce infertility

Researchers at ETH Zurich discovered a previously unrecognised mechanism for reduced fertility in polyploids, where twisted pollen tubes fail to reach the egg cells. The study found two genes controlling pollen tube growth, which are highly conserved and could be applied to plant breeding.

SourceETH Zurich·JournalScience·DateApr 16, 2024
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.

In-situ alloying of NiTiNb shape memory alloys by additive manufacturing

Scientists at Shandong University have created a novel approach to fabricate high-performance NiTiNb shape memory alloys using laser powder bed fusion. The in-situ alloying process yields good mechanical and functional properties, surpassing conventional casting methods. By integrating material synthesis and structure forming, research...

SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateApr 16, 2024

Revolutionizing plant grafting: Unveiling the role of TOR signalling in enhancing graft success and crop vigor

A research study investigates the role of TOR signalling in regulating seedling vigor, graft junction healing, and shoot-to-root communications. The study highlights the potential for improving grafting techniques and understanding plant communication to impact agricultural productivity and sustainability.

SourceMaximum Academic Press·JournalVegetable Research·TypeExperimental study·DateApr 16, 2024

A single atom layer of gold – LiU researchers create goldene

Scientists at Linköping University have created sheets of gold only a single atom layer thick, termed goldene. This material has given gold new properties that can make it suitable for applications such as carbon dioxide conversion, hydrogen production, and selective production of value-added chemicals.

SourceLinköping University·JournalNature Synthesis·DateApr 16, 2024

How AI improves physician and nurse collaboration

A new AI-based model at Stanford Hospital predicts patient decline and flags physicians and nurses, enhancing communication and intervention. The study saw a significant improvement in clinical outcomes, with a 10.4% decrease in deterioration events among high-risk patients.

SourceStanford Medicine·JournalJAMA Internal Medicine·TypeObservational study·DateApr 16, 2024
Meta Quest 3 512GB

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

Small extracellular vesicles from young blood, one of the most potent rejuvenating factors, extend lifespan by 22.7% and restore whole-body physiological functions

Small extracellular vesicles from young blood have been shown to dramatically extend lifespan, rejuvenate whole-body physiology, and reverse age-related degenerative changes in mice. The study demonstrates that these vesicles stimulate the expression of PGC-1  through their miRNA cargoes, ultimately improving mitochondrial functions.

SourceNanjing University School of Life Sciences·JournalNature Aging·TypeExperimental study·DateApr 16, 2024

Scientists identify cell vulnerability ‘fingerprint’ related to Parkinson’s, Lewy body dementia

Researchers at Van Andel Institute have identified a gene expression pattern, akin to a disease-related fingerprint, in brain cells with Lewy bodies. This finding sheds light on the molecular changes that occur in these cells, which are key pathological hallmarks of Parkinson's disease and some dementias.

SourceVan Andel Research Institute·JournalNature Communications·TypeExperimental study·DateApr 16, 2024

MSU research suggests darker side of being politically confident

A new study from Michigan State University suggests that political confidence can be a barrier to tolerating differing opinions, leading to discrimination and hostility. Those with high internal political efficacy are more likely to sever social ties and refuse conversations over political differences.

SourceMichigan State University·JournalPublic Opinion Quarterly·DateApr 16, 2024

Yellowstone Lake ice cover unchanged despite warming climate

Despite rising temperatures in the region, Yellowstone Lake's ice cover has not changed over the past century, according to new research. Increased snowfall has acted as a buffer against warmer weather, delaying ice break-up and protecting the lake's unique ice phenology.

SourceUniversity of Wyoming·JournalEnvironmental Research Letters·TypeData/statistical analysis·DateApr 16, 2024

Crucial connection for ‘quantum internet’ made for the first time

For the first time, scientists have created a system that interfaces two key components of quantum networks: quantum information creation and storage. The team used regular optical fibres to transmit quantum data, enabling long-distance communication and paving the way for distributed computing and secure communication.

SourceImperial College London·JournalScience Advances·DateApr 16, 2024
Fluke 87V Industrial Digital Multimeter

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

Working arrangements for locum doctors pose significant patient safety challenges

Qualitative research finds that locum doctors face significant patient safety challenges due to unfamiliar work environments, lack of support, and inadequate governance arrangements. The study calls on NHS leaders to rethink their approaches to engaging and supporting locums, and for locums themselves to reflect on their experiences.

SourceBMJ Group·JournalBMJ Quality & Safety·TypeCommentary/editorial·DateApr 16, 2024

An enzyme makes mushrooms “magical”

Researchers discovered a crucial amino acid exchange that enables PsiM to carry out double methylation during evolution. The enzyme plays a key role in psilocybin production, with implications for biotechnological production of the active ingredient.

SourceLeibniz Institute for Natural Product Research and Infection Biology - Hans Knöll Institute -·JournalNature Communications·DateApr 16, 2024
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.

Researchers can help shipowners achieve ambitious climate targets

A new study suggests that ammonia could be a smart and energy-efficient fuel in the race to achieve net zero in shipping. The NTNU researchers' model shows that IMO's ambitions have a strong impact on shipowners' choice of propulsion systems.

SourceNorwegian University of Science and Technology·JournalMaritime Transport Research·TypeData/statistical analysis·DateApr 16, 2024

Creating an island paradise in a fusion reactor

Scientists at Princeton Plasma Physics Laboratory successfully simulate a novel combination method for managing fusion plasma. By combining electron cyclotron current drive (ECCD) and resonant magnetic perturbations (RMP), researchers can create a more stable plasma edge, reducing the amount of current required to generate RMPs.

SourceDOE/Princeton Plasma Physics Laboratory·JournalNuclear Fusion·DateApr 16, 2024

Novel therapeutic bispecific antibodies for B-cell lymphoma

Researchers developed novel therapeutic bispecific antibodies targeting IgM and B-cell surface antigens, which directly inhibited cell proliferation via cell-cycle arrest and apoptosis in vitro. These findings suggest that anti-IgM/B-cell surface antigen-binding specific antibodies are promising therapeutic agents for B-cell malignancies.

SourceImpact Journals LLC·JournalOncotarget·TypeExperimental study·DateApr 16, 2024
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.

New Inflammatory Bowel Disease testing protocol could speed up diagnosis

A new testing protocol combining clinical history with multiple home stool tests could significantly speed up diagnosis of inflammatory bowel disease (IBD) by reducing the need for unnecessary colonoscopies. Serial faecal calprotectin tests were found to strongly predict possible IBD, Crohn's Disease, and Ulcerative Colitis.

SourceUniversity of Birmingham·JournalFrontline Gastroenterology·DateApr 16, 2024

Common HIV treatments may aid Alzheimer’s disease patients

Scientists at Sanford Burnham Prebys have identified promising links between common HIV drugs and a reduced incidence of Alzheimer's disease. The study analyzed over 225,000 medical records and found that RT inhibitor exposure was associated with a statistically significant reduced incidence and prevalence of AD.

SourceSanford Burnham Prebys·JournalPharmaceuticals·TypeObservational study·DateApr 16, 2024

Study reveals how humanity could unite to address global challenges

A new study published in Royal Society Open Science found that shared ancestry and transformative experiences can strengthen psychological bonding with humanity at large, motivating prosocial action on a global scale. The research suggests that fostering a shared global identity could facilitate cooperation on the global level.

SourceUniversity of Oxford·JournalRoyal Society Open Science·DateApr 16, 2024

New insights could unlock immunotherapy for rare, deadly eye cancer

Researchers at the University of Pittsburgh have discovered how to overcome resistance to conventional immunotherapies in metastatic uveal melanoma. They developed a clinical tool called Uveal Melanoma Immunogenic Score (UMIS) to predict patient response and improve treatment outcomes.

SourceUniversity of Pittsburgh·JournalNature Communications·DateApr 16, 2024
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.

Novel method developed for phosphorescent multi-color carbon dots

Researchers develop novel method to prepare carbonized polymer nanodots emitting multi-color ultra-long Room-temperature phosphorescence from blue to green. The resulting materials exhibit high quantum yield and resistance to photobleaching, holding great promise for security and data protection applications.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalAdvanced Science·DateApr 16, 2024

Evidence of a pan-tissue decline in stemness during human aging

Researchers found that ~60% of tissues exhibit a significant negative correlation between age and stemness score, indicating a pan-tissue decline in stemness. This study adds weight to the idea that stem cell deterioration contributes to human aging, with hematopoietic stem cells from older individuals showing higher stemness scores.

SourceImpact Journals LLC·JournalAging-US·TypeObservational study·DateApr 16, 2024

Researchers at the University of Granada demonstrate the positive effect of melatonin in the prevention of obesity

The study found that chronic administration of melatonin prevents obesity and reduces visceral obesity by around 3%. Melatonin also enhances weight loss when combined with cold water bathing. The researchers recommend incorporating melatonin, natural light exposure, and physical activity into daily routines to manage obesity.

SourceUniversity of Granada·JournalBiomedicine & Pharmacotherapy·TypeExperimental study·DateApr 16, 2024
Celestron NexStar 8SE Computerized Telescope

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

CNIC scientists identify therapeutic targets for the prevention of heart injury linked to cancer treatment

Scientists at CNIC have identified mechanisms by which anthracyclines damage the hearts of cancer patients, leading to cardiac injury. The study suggests that a protein-enriched diet may prevent muscle atrophy caused by anthracycline chemotherapy.

SourceCentro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.)·JournalJACC CardioOncology·TypeExperimental study·DateApr 16, 2024