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Science News for April 9, 2024


Call for parents and youth sport coaches to get on the same page

Developing positive coach-parent relationships is crucial for maximizing psychosocial and developmental outcomes in youth sport. A new scoping review highlights the characteristics of effective and ineffective relationships, providing useful signposts for improvement.

SourceFlinders University·JournalInternational Review of Sport and Exercise Psychology·TypeLiterature review·DateApr 9, 2024

New study uncovers how altered gene expression can induce autism

Researchers discovered that KMT2C haploinsufficiency leads to ASD-related symptoms, with genes associated with increased risk showing higher expression. Vafidemstat, a brain penetrant inhibitor of LSD1, improved social deficits and rescued expression levels in mutant mice.

SourceJuntendo University Research Promotion Center·JournalMolecular Psychiatry·TypeExperimental study·DateApr 9, 2024

Xylazine has infiltrated the UK’s illicit drug market

Xylazine, a non-opioid sedative used in veterinary medicine, has infiltrated the UK's illicit drug market, causing widespread problems. Researchers detected its presence in 16 people, 11 of whom were fatal, and warn that it poses a significant risk to those who use drugs beyond heroin users.

SourceKing's College London·JournalAddiction·DateApr 9, 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.

Top factors in nurses ending health care employment between 2018 and 2021

A cross-sectional study of 7,887 nurses found planned retirement, burnout, insufficient staffing, and family obligations as leading reasons for leaving healthcare employment. These factors highlight opportunities for employers to reattract existing nurses and retain currently employed staff.

SourceJAMA Network·JournalJAMA Network Open·DateApr 9, 2024

Beating back bitter taste in medicine

Researchers found that adding rosiglitazone to medicines reduces bitterness for many people, but not all. The discovery may lead to more effective bitter blockers and improve medication adherence.

SourceMonell Chemical Senses Center·JournalClinical Therapeutics·TypeExperimental study·DateApr 9, 2024

Unlocking the body's hidden weapon against cancer: the role of broken chromosomes

Researchers uncover how chromosomal instability, marked by micronuclei formation, regulates tumor progression and immune responses. The study highlights the promise of targeting the cGAS-STING signaling pathway to develop cutting-edge cancer treatments that boost the immune system's natural cancer-fighting capabilities.

SourceZhejiang University·JournalJournal of Zhejiang University (Medical Sciences)·DateApr 9, 2024
Apple iPhone 17 Pro

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

The role of PagMYB73A in salinity tolerance in poplars

The study identified PagMYB73A as a key player in enhancing salinity tolerance in poplars. Overexpression of PagMYB73A led to increased adventitious root length, improved overall root growth metrics, and maintained stomatal density under salt stress.

SourceMaximum Academic Press·JournalForestry Research·TypeExperimental study·DateApr 9, 2024

Mapping the world's salted soils: a leap forward in combatting land degradation

Researchers developed a method to map soil salt content worldwide at 10m resolution, addressing land degradation's impact on agriculture and environmental health. This innovation integrates satellite imagery, machine learning, and climate data to estimate soil salinity, offering valuable insights for sustainable land practices.

SourceJournal of Remote Sensing·JournalJournal of Remote Sensing·DateApr 9, 2024

Measuring improvement in the design of pulses for quantum systems

Researchers developed composite and adiabatic pulses to improve single-qubit gate robustness, reducing control field error by nearly an order of magnitude. Their designs mitigated leakage and seepage, essential factors in assessing quantum operation fidelity.

SourceIntelligent Computing·JournalIntelligent Computing·TypeExperimental study·DateApr 9, 2024

Four-part nutrition intervention program reduced adolescent malnutrition in Tanzania

A four-component school-based nutritional intervention package improved diet quality among adolescents and their household members, reducing undernutrition and obesity. The study found promising spillover effects into households and communities, highlighting the transformative potential of schools in combating adolescent malnutrition.

SourceGeorge Mason University·JournalJournal of Adolescent Health·TypeRandomized controlled/clinical trial·DateApr 9, 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.

Clinical trial finds nasal spray safely treats recurrent abnormal heart rhythms

A clinical trial found that a nasal spray called etripamil effectively and safely treated recurrent episodes of paroxysmal supraventricular tachycardia (PSVT) in patients. The study showed that two-thirds of participants experienced relief within an hour, with an average time needed for symptom relief being 17 minutes.

SourceWeill Cornell Medicine·JournalJournal of the American College of Cardiology·DateApr 9, 2024

New technique lets scientists create resistance-free electron channels

Researchers visualize chiral interface state at atomic scale for the first time, allowing on-demand creation of conducting channels. The technique has promise for building tunable networks of electron channels and advancing quantum computing.

SourceDOE/Lawrence Berkeley National Laboratory·JournalNature Physics·TypeExperimental study·DateApr 9, 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.

Has remote work changed how people travel in the U.S?

A new study finds that remote work has changed urban transportation patterns in the U.S., with significant variation across regions. The research reveals that remote work has reduced vehicle miles driven by about 1% per 1% decrease in onsite workers, but had a more substantial impact on mass-transit ridership.

SourceMassachusetts Institute of Technology·JournalNature Cities·DateApr 9, 2024

Materiobiology: revolutionizing aging bone regeneration material development

Researchers develop materiobiological approaches to rejuvenate aged bone by modulating biological functions through functionalized biomaterials. They establish a 'toolbox' of essential elements for material design and highlight the potential of artificial intelligence in accelerating aged bone regeneration.

SourceScience China Press·JournalNational Science Review·DateApr 9, 2024

Understanding the northward movement of the subtropical westerly jet in changing climates

The subtropical westerly jet has been shifting northward under global warming, with research suggesting that temperature changes are the primary driver. According to a new study, about 72% of the jet's northward movement is due to changes in temperature, while eddy-driven effects account for around 28%.

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalJournal of Geophysical Research Atmospheres·DateApr 9, 2024

Is Interstate 95 the connection for moving guns up and down the east coast?

A new study at Columbia University's Mailman School of Public Health found that Interstate 95 is a key connection for moving guns up and down the East Coast. The researchers identified previously unidentified 'Iron Pipelines' throughout the country, highlighting the complexity of gun traffic along this corridor.

SourceColumbia University's Mailman School of Public Health·JournalJAMA Network Open·DateApr 9, 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.

Proteogenomic signatures may help identify risk of prostate cancer progression in patients with African and European ancestries

A study found that proteogenomic signatures in prostate cancer tissue from patients with African and European ancestries were associated with a higher risk of metastasis and/or recurrence. The study identified mutation signatures and recurrent copy number alterations that correlated with disease progression.

SourceAmerican Association for Cancer Research·DateApr 9, 2024

What’s quieter than a fish? A school of them

Researchers found that synchronization of tail flaps in a school of fish reduces sound, with the single biggest key being alternating flaps rather than unison movement. This phenomenon could have significant implications for prey fish, allowing predators to perceive them as individual fish rather than a group.

SourceJohns Hopkins University·JournalBioinspiration & Biomimetics·DateApr 9, 2024

Does the time of day you move your body make a difference to your health?

Researchers found that undertaking majority of daily aerobic physical activity in the evening is associated with lower risk of premature death and cardiovascular disease for people with obesity. The study, published in Diabetes Care, suggests that planning physical activity into certain times of the day may help offset some health risks.

SourceUniversity of Sydney·JournalDiabetes Care·TypeObservational study·DateApr 9, 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.

Experimental collaboration between archaeologists and MeatEater highlights the prevalence of equifinality in archaeological interpretation

A unique collaboration between archaeologists and MeatEater highlights the prevalence of equifinality, where distinct processes can lead to the same outcome. The experiment tested Clovis stone tools' efficiency in processing a bison, offering insights into early human technologies.

SourceKent State University·JournalJournal of Archaeological Science·TypeExperimental study·DateApr 9, 2024

BESSY II: How pulsed charging enhances the service time of batteries

A recent study found that pulsed charging improves lithium-ion battery stability and lifespan. The study, led by Philipp Adelhelm, demonstrated that high-frequency pulsed current reduces ageing effects and structural changes in the electrode materials, leading to a doubled cycle life with 80% capacity retention.

SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalAdvanced Energy Materials·TypeExperimental study·DateApr 9, 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.

This device gathers, stores electricity in remote settings

A novel pyroelectrochemical cell (PEC) developed by University of Utah engineers can generate electricity from ambient temperature changes, demonstrating its potential for 'Internet of Things' applications. The device stores energy in an electric double layer, enabling it to power sensors without recharging.

SourceUniversity of Utah·JournalEnergy & Environmental Science·TypeExperimental study·DateApr 9, 2024

New technique sheds light on memory and learning

A new platform called TurboID has been developed to identify regulatory mechanisms driving dendritic translation, a process crucial for memory formation. The study reveals the role of micropeptides in protein synthesis and their potential link to intellectual disabilities like Fragile X syndrome.

SourceRockefeller University·JournalNature Neuroscience·DateApr 9, 2024

Optimizing apple production: the interplay of crop load, rootstock, and chemical thinning on 'fuji' apples

Researchers found that adjusting crop loads to specific levels for different rootstock types can optimize tree growth and fruit quality. Chemical thinning agents like carbaryl and 6-BA were effective in managing crop load, with best practices involving specific concentrations and application timings.

SourceMaximum Academic Press·JournalFruit Research·TypeExperimental study·DateApr 9, 2024

Peregrine falcons expose lasting harms of flame retardant use

Researchers found high concentrations of polybrominated diphenyl ethers (PBDEs) in peregrine falcon eggs across North America, indicating long-term exposure to phased-out flame retardants. The study highlights the persistence of flame retardant pollution in wildlife and potential health risks for humans.

SourceGreen Science Policy Institute·JournalEnvironmental Science & Technology·DateApr 9, 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.

Periostin shows promise to help fight a common form of esophageal cancer

New findings in The American Journal of Pathology indicate that periostin promotes esophageal squamous cell carcinoma progression by enhancing cancer and stromal cell migration in cancer-associated fibroblasts. Periostin may be a promising therapeutic target for treating ESCC.

SourceElsevier·JournalAmerican Journal Of Pathology·TypeExperimental study·DateApr 9, 2024

Electro-optic 3D snapshot of a laser wakefield accelerated kilo-ampere electron bunch

A team of scientists has achieved a breakthrough in measuring the 3D density profile of laser wakefield accelerated electron bunches, revealing a transverse size of less than 30 micrometers and a peak current exceeding 1 kiloampere. This detection opens new avenues for future applications in accelerator science and beyond.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateApr 9, 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.

Lonely children more likely to experience psychosis, new study finds

Children who felt lonely for over 6 months before age 12 are at higher risk of experiencing an episode of psychosis. Women were found to be more susceptible to this condition compared to men. The study suggests that addressing social connectedness and emotional well-being from a young age could help prevent psychotic disorders.

SourceEuropean Psychiatric Association·TypeObservational study·DateApr 9, 2024

UC Irvine scientist helps link climate change to Madagascar’s megadrought

A University of California, Irvine-led team has linked climate change to the years-long drought gripping southern Madagascar. The study uses remotely sensed observations and climate models to show that climate change is affecting the hydrological cycle, with a delayed onset of rainy seasons.

SourceUniversity of California - Irvine·Journalnpj Climate and Atmospheric Science·DateApr 9, 2024

Blood protein could help detect delayed concussion recovery in children

Researchers have discovered a blood protein that may aid in detecting delayed concussion recovery in children, with lower levels of alpha-1-antichymotrypsin (alpha-1-ACT) associated with prolonged symptoms. The finding holds promise for early detection and targeted treatment of long-term concussion problems.

SourceMurdoch Childrens Research Institute·JournalJournal of Neurotrauma·TypeObservational study·DateApr 9, 2024

CMS121 mitigates aging-related obesity and metabolic dysfunction

Researchers found that CMS121 reduced body weight gain by 40% and improved glucose and lipid indexes in aging mice. The compound also showed anti-inflammatory effects and increased mitochondrial biogenesis, suggesting potential therapeutic applications for metabolic diseases.

SourceImpact Journals LLC·JournalAging-US·TypeExperimental study·DateApr 9, 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.

Unraveling the iconography of the Etruscan lamp of Cortona

A new study on the Etruscan bronze lamp of Cortona reveals it is a cult object linked to the mystery cult of Dionysus, dating back to 480 BCE. The lamp's decorations depict the Dionysian thiasus, an ecstatic retinue of revelers, challenging earlier interpretations.

SourceDe Gruyter·JournalEtruscan and Italic Studies·TypeContent analysis·DateApr 9, 2024

Birdfeeders are designed to keep unwanted guests away

Researchers at the University of Helsinki studied birdfeeder evolution as an example of multispecies design. The design changes focused on excluding species rather than feeding birds, with features like roofs, high sticks, small slits, and automated feeders.

SourceUniversity of Helsinki·JournalEnvironment and Planning E Nature and Space·DateApr 9, 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.

A smarter city skyline for flood safety

Urban flooding is increasing due to climate change and urbanization, posing a significant threat to pedestrian safety. Researchers found that building configurations can significantly impact flood vulnerability; staggered layouts provide more danger zones, while rounded or circular footprints reduce high-floodwater areas.

SourceAmerican Institute of Physics·JournalPhysics of Fluids·DateApr 9, 2024

Cleveland Clinic, Tufts University research ties gut microbial TMAO pathway to chronic kidney disease

Researchers discovered that participants with elevated TMAO blood levels were at increased risk for future development of chronic kidney disease, even after adjusting for other known risk factors. The study also found a faster rate of declining kidney function in people with normal or impaired kidney function.

SourceCleveland Clinic·JournalJournal of the American Society of Nephrology·DateApr 9, 2024

Promoting healthy movement behaviors in children under five in Europe

The SUNRISE European Study Group urges European countries to take specific actions to promote healthy movement behaviors in children under five years. Effective policies targeting upstream environmental influences are required to equitably change movement behaviors among European populations.

SourceUniversity of Seville·JournalThe Lancet Regional Health - Europe·DateApr 9, 2024

System uses artificial intelligence to detect wild animals on roads and avoid accidents

A team of researchers developed an AI-powered computer vision model to detect Brazilian wild animals on roads and warn drivers in real-time. The system uses roadside cameras and portable computers to identify species such as anteaters, wolves, and tapirs, with the potential to save lives and reduce roadkill.

SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalScientific Reports·DateApr 9, 2024

Nurses cite employer failures as their top reason for leaving

A new study by the University of Pennsylvania School of Nursing found that nurses are leaving healthcare employment primarily due to poor working conditions. The study surveyed over 7,800 registered nurses in New York and Illinois between 2018 and 2021, revealing insufficient staffing, burnout, and poor work-life balance as top reasons...

SourceUniversity of Pennsylvania School of Nursing·JournalJAMA Network Open·DateApr 9, 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.

Can the bias in algorithms help us see our own?

A new study by Carey Morewedge and colleagues found that people are more likely to recognize bias in algorithmic decisions than their own. This is because algorithms can codify and amplify human bias, but also reveal structural biases in society. The research suggests ways to increase awareness of biases and correct them.

SourceBoston University·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateApr 9, 2024

Researchers unravel glucose-sensing mechanism that controls thermogenesis

A study by Prof. LI Yu and colleagues reveals that glucose signals are essential for regulating thermogenic activity in beige adipocytes, which emerge in response to cold stress. The researchers identified the transcription factor CREB/ATF bZIP (CREBZF) as a key mediator of glucose effects.

SourceChinese Academy of Sciences Headquarters·JournalProceedings of the National Academy of Sciences·DateApr 9, 2024

Military veterans say extremism was preceded by negative service experiences

A RAND report reveals that many veterans who expressed support for extremist groups experienced significant negative events during military service, including interpersonal conflict, combat trauma, and physical abuse. These experiences often contributed to difficulties transitioning to civilian life and influenced their political views.

SourceRAND Corporation·TypeSurvey·DateApr 9, 2024

Better battery manufacturing: Robotic lab vets new reaction design strategy

Researchers at the University of Michigan and Samsung's Advanced Materials Lab have developed a new approach to making chemically complex materials that can improve battery performance. The method uses unconventional ingredients to reduce impurities in the final material, resulting in more efficient and cost-effective production.

SourceUniversity of Michigan·JournalNature Synthesis·DateApr 9, 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.

The genomic architecture of inherited DNA variants

Researchers analyzed exome sequencing data from 773 affected individuals and 643 unaffected relatives, discovering a correlation between increased consanguinity and complex genetic disorders. The study created a population-specific database revealing unique DNA information unseen in larger cohorts.

SourceBaylor College of Medicine·JournalGenetics in Medicine Open·TypeData/statistical analysis·DateApr 9, 2024

Tiny plastic particles are found everywhere

New study reveals high concentrations of small microplastics in surface water samples from the Southern Weddell Sea off Antarctica, surpassing previous studies. The research suggests ocean currents play a crucial role in pollution and highlights the need for further investigation into their impact.

SourceUniversity of Basel·JournalScience of The Total Environment·DateApr 9, 2024

Prognostic significance of tumor-infiltrating lymphocytes and anti-programmed death-ligand 1 therapy in sinonasal mucosal melanoma: a 10-year experience at a single institution

A study of 12 patients with sinonasal mucosal melanoma found that brisk tumor-infiltrating lymphocytes associated with improved outcomes, while anti-PD-L1 therapy showed potential as a therapeutic strategy. Further research is needed to confirm these findings.

SourceXia & He Publishing Inc.·JournalJournal of Clinical and Translational Pathology·DateApr 9, 2024

When and how does touch make a difference?

Research analyzed over 130 studies to find that touch benefits mental health, especially when administered by parents to infants. Touch can reduce pain, depression, and anxiety in adults, with a positive effect on cardiovascular factors.

SourceRuhr-University Bochum·JournalNature Human Behaviour·TypeMeta-analysis·DateApr 9, 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.

New atlas of mRNA variants captures inner workings of the brain

Researchers at Weill Cornell Medicine have assembled a comprehensive atlas of messenger RNA variants in the mouse and human brain, revealing intricate patterns of gene expression and its relationship to major brain disorders. The study provides valuable insights into brain development, neuron specialization, and disease mechanisms.

SourceWeill Cornell Medicine·JournalNature Neuroscience·DateApr 9, 2024

A new algorithm to predict information superspreaders in social media

A new algorithm, developed by Prof. Linyuan Lü and Dr. Manuel S. Mariani, challenges the long-standing paradigm that network hubs are effective information spreaders. The research shows that users' behavioral traits provide more accurate early indicators of their spreading ability than their position in the social network.

SourceScience China Press·JournalNational Science Review·DateApr 9, 2024

Machine learning method reveals chromosome locations in individual cell nucleus

A new machine learning method called scGHOST has been introduced to identify single-cell 3D genome subcompartments and connect them to gene expression patterns. This can reveal the spatial organization of chromosomes within the nucleus, shedding light on how DNA structure influences gene expression and disease processes.

SourceCarnegie Mellon University·JournalNature Methods·DateApr 9, 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.

Brigham researchers develop SCENT for genetic mapping of autoimmune diseases

Researchers have developed a statistical method called SCENT to establish links between regulatory elements and genes, pinpointing probable causal gene loci for common and rare diseases. The study applied SCENT to multimodal single-cell datasets from various human tissues, discovering insights into DNA regulation in specific cell types.

SourceBrigham and Women's Hospital·JournalNature Genetics·TypeExperimental study·DateApr 9, 2024

Republicans who support childhood vaccine mandates often stay silent

A new study from Ohio State University reveals that Republicans who support childhood vaccine mandates tend to be less outspoken due to the false consensus effect and fear of online conflict. The study found that these individuals are more likely to believe their views are in the minority, leading them to self-censor on social media.

SourceOhio State University·JournalHuman Communication Research·DateApr 9, 2024

Patient images are missing in studies on atopic dermatitis

A study from the University of Gothenburg found that patient images are severely lacking in scientific articles on atopic dermatitis. This lack of visual aids hinders patients' ability to make informed decisions about their care, as they struggle to understand complex medical terminology and figures. The absence of images also affects ...

SourceUniversity of Gothenburg·JournalJournal of Dermatological Treatment·TypeSystematic review·DateApr 9, 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.

Investigational personalized vaccine provides clinical benefit for some patients with resected head and neck cancers

A personalized vaccine, TG4050, has been shown to induce tumor-specific immune responses and delay disease relapse in patients with surgically resected HPV-negative head and neck squamous cell cancer. The vaccine uses a nonpathogenic form of poxvirus to deliver unique neoantigens that activate and expand antitumor T cells.

SourceAmerican Association for Cancer Research·DateApr 9, 2024

HKUST and Tsinghua researchers develop mechanism of electrical 180° switching of Néel vector

A research team has developed a mechanism for electrical 180° switching of the Néel vector in antiferromagnetic materials, featuring C-paired spin-valley locking. The study demonstrates the material's capability to manipulate the Néel vector, enabling the manufacturing of ultrafast memory devices with high efficiency and reproducibility.

SourceHong Kong University of Science and Technology·JournalScience Advances·DateApr 9, 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.

New consensus statement aims to improve endometriosis evaluation

A new consensus statement provides recommendations for improving diagnosis of deep endometriosis through additional pelvic ultrasounds and imaging. The guidelines aim to reduce diagnostic delay and enhance detection of the condition, which affects 10% of women of reproductive age.

SourceRadiological Society of North America·JournalRadiology·DateApr 9, 2024

Unlocking the genetic secrets of Pterocarya hupehensis: a phylogeographic study on the impact of environmental changes and geographical barriers

Researchers investigated the phylogeographic history of Pterocarya hupehensis using cpDNA sequence variation analysis, RAD-seq reads, and ecological niche modeling. The study found two main haplotype lineages with genetic introgression in five populations, suggesting unidirectional gene flow.

SourceMaximum Academic Press·JournalForestry Research·TypeExperimental study·DateApr 9, 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.

Sandia studies subterranean storage of hydrogen

Researchers found that hydrogen can be stored in depleted oil and gas reservoirs without getting stuck, as long as the rock is properly sealed. The study also showed that residual natural gas can be released from the rock into the hydrogen when injected, making it a potentially viable option for seasonal and long-term storage.

SourceDOE/Sandia National Laboratories·JournalInternational Journal of Hydrogen Energy·TypeComputational simulation/modeling·DateApr 9, 2024

Can large language models replace human participants in some future market research?

A new study published in Marketing Science found that large language models (LLMs) can generate similar outputs to human surveys, with agreement rates between 75%-85%. This means that LLMs can be used to conduct market research for certain product categories, increasing efficiency and potentially reducing costs.

SourceInstitute for Operations Research and the Management Sciences·JournalMarketing Science·TypeObservational study·DateApr 9, 2024

Bacteria in cancer unmasked

A study published in Cell reveals a detailed catalogue of bacteria living in cancer metastases, including links to therapy efficacy and tumor cell activity. The research provides new insights into how bacteria interact with cancer cells and their surroundings.

SourceNetherlands Cancer Institute·JournalCell·DateApr 9, 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.

Humans can increase biodiversity

Researchers argue that human interaction with nature is more complex than previously thought, suggesting a positive effect on biodiversity. Studies of past human interactions with ecosystems reveal both negative and positive impacts, highlighting the need for a nuanced understanding of human influence.

SourceUniversity of Cologne·JournalPhilosophical Transactions of the Royal Society B Biological Sciences·TypeObservational study·DateApr 9, 2024

Eco-effective cooling: a step forward in sustainable refrigeration

A recent study introduces an optimized Compression-Absorption Cascade Refrigeration Cycle (CACRC) that remarkably reduces electricity consumption and capitalizes on waste heat, setting new benchmarks in refrigeration efficiency and sustainability. The CACRC system, merging Vapor-Compression Refrigeration (VCR) with Absorption Refrigera...

SourceKeAi Communications Co., Ltd.·JournalEnergy Storage and Saving·DateApr 9, 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.

Growth mindset messages can close grade gap for first-generation students

A Washington State University study found that growth mindset emails improved the grades of first-generation students in an introductory science course by an average of a third of a letter grade. The intervention, which included personalized messages and strategies for improvement, helped bridge the gap with continuing-generation stude...

SourceWashington State University·JournalCBE—Life Sciences Education·DateApr 9, 2024

‘Teacher Toads’ can save native animals from toxic cane toads

A landmark study by Macquarie University researchers shows that juvenile 'taster toads' can teach goannas to avoid eating poisonous cane toads, preventing population collapse. Goanna populations increased by up to 140% in areas where the 'taster toad' method was trialled.

SourceMacquarie University·JournalConservation Letters·TypeObservational study·DateApr 9, 2024

Problem property intervention in Boston reduced crime and disorder

The study found that problem property interventions in Boston reduced crime and disorder at target locations and nearby properties for many years. The program incentivized property owners to manage their properties better or sell them to new owners who could maintain them.

SourceAmerican Society of Criminology·JournalCriminology·DateApr 9, 2024

Do some mysterious bones belong to gigantic ichthyosaurs?

Fossilized bone fragments from Western and Central Europe have been identified as belonging to gigantic ichthyosaurs due to their unique microstructure. The discovery sheds new light on an ongoing debate among paleontologists, suggesting that these massive sea creatures could have reached lengths similar to the modern blue whale.

SourceUniversity of Bonn·JournalPeerJ·TypeExperimental study·DateApr 9, 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.

Survival rates after hip or spine fracture worse than for many cancers

A new study found that survival rates after hip or spine fractures are comparable to or worse than those seen in patients with certain types of cancer. The study, which analyzed data from over 100,000 Canadians aged 65 and older, highlights the urgent need for secondary prevention interventions before hospital discharge.

SourceOxford University Press USA·JournalJBMR Plus·TypeContent analysis·DateApr 9, 2024

People with hypothyroidism and type D personality may be more likely to experience poor treatment outcomes

Researchers discovered that people with hypothyroidism are more likely to have a type D personality, which is characterized by pessimism and negative emotions. Those with both conditions experienced high levels of anxiety, depression, and dissatisfaction with treatment, highlighting the need for further research to improve outcomes.

SourceThe Endocrine Society·JournalThe Journal of Clinical Endocrinology & Metabolism·DateApr 9, 2024

Breeding more resilient soybeans may come down to test site selection

A new study from the University of Illinois recommends redistributing soybean testing sites to better represent the growing environment and improve crop resilience. The researchers analyzed long-term climate data and records of soybean trials to develop two new sets of maps that would help breeders strategize test site placement.

SourceUniversity of Illinois College of Agricultural, Consumer and Environmental Sciences·JournalFrontiers in Plant Science·DateApr 9, 2024

A microbial plastic factory for high-quality green plastic

Kobe University researchers develop a bacterial plastic factory that produces highly transparent, biodegradable plastics with improved properties. By blending polylactic acid with ultra-high molecular weight LAHB, they create a material that exhibits all the desired properties.

SourceKobe University·JournalACS Sustainable Chemistry & Engineering·TypeExperimental study·DateApr 9, 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.

No link between acetaminophen use during pregnancy and children’s risk of autism, ADHD, and intellectual disability says large sibling study from Drexel University and Sweden’s Karolinska Institutet

Researchers analyzed data from 2.4 million children born in Sweden to find no evidence linking acetaminophen use during pregnancy to increased risk of neurodevelopmental disorders. Sibling comparisons controlled for shared genetic and environmental factors, providing reassurance for expectant parents considering medication use.

SourceDrexel University·JournalJAMA·TypeObservational study·DateApr 9, 2024

A natural touch for coastal defense

A new study found that hybrid coastal defenses, which combine natural and hard measures, are more cost-effective and provide higher hazard reduction in low-risk areas. In contrast, soft measures such as restoring or rehabilitating natural ecosystems are also beneficial in terms of environmental benefits.

SourceUniversity of Tokyo·JournalNature Communications·TypeLiterature review·DateApr 9, 2024

Cognitive decline may be detected using network analysis, according to Concordia researchers

Concordia researchers use network analysis to study cognitive decline, identifying key variables that predict subtle changes in brain function. Executive function and processing speed are found to be strongly influential, with age affecting cognition differently for those with mild cognitive impairment or Alzheimer's disease.

SourceConcordia University·JournalCortex·TypeData/statistical analysis·DateApr 9, 2024

High-brightness green InP-based QLEDs enabled by in-situ passivating core surface with zinc myristate

Researchers have developed a method to improve the optoelectronic properties of InP-based QDs, resulting in high-brightness green InP-based QLEDs. The new synthesis strategy uses zinc myristate to protect the core surface from oxidation, leading to improved quantum yields and luminescence performance.

SourceSongshan Lake Materials Laboratory·JournalMaterials Futures·TypeExperimental study·DateApr 9, 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.

Understanding the impacts of migration on the Austrian economy

A new study projects the impacts of increased migration on Austria's labor market and economy. The research reveals a positive effect on economic growth but significant variations in unemployment across different cohorts.

SourceInternational Institute for Applied Systems Analysis·JournalComparative Migration Studies·DateApr 9, 2024

How does China’s Agricultural Green Development promote the achievement of the Sustainable Development Goals?

The study found that China's AGD is closely related to 10 of the 17 SDGs, with improvements in agricultural productivity, resource efficiency, and socio-economic benefits. However, challenges remain, including excessive resource inputs and environmental degradation.

SourceHigher Education Press·JournalFrontiers of Agricultural Science and Engineering·TypeExperimental study·DateApr 9, 2024

Research examines tweets during Hurricane María to analyze social media use during disasters

A study analyzed over 2,000 tweets before and after Hurricane María made landfall, revealing insights into social media use during disasters. The research identified key categories of messages, including information about the disaster, emotional appeals for help, and solidarity efforts among marginalized communities.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalJournal of Environmental Studies and Sciences·TypeContent analysis·DateApr 9, 2024

Floridians’ and Texans’ perceptions of hurricane risk

Residents in Florida and Texas exhibit declining personal risk perception after hurricanes, with average risks decreasing as time passes. However, long-term proactive adaptations are needed to counteract the paradoxical effects of climate change on risk perceptions.

SourcePNAS Nexus·JournalPNAS Nexus·DateApr 9, 2024

More synchrony between parents and children not always better

A new study found that mums with insecure attachment traits showed more brain-to-brain synchrony with their children, while fathers and children had stronger brain-to-brain synchrony. The research suggests that high or low synchrony can signal interaction difficulties in families.

SourceUniversity of Essex·JournalDevelopmental Science·TypeExperimental study·DateApr 9, 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.

Impact of climate change on marine life much bigger than previously known

A new analysis method reveals that climate change affects not only survival, metabolism, and skeleton health but also physiology, reproduction, behavior, and physical development in fish and invertebrates. The study suggests up to 100% of biological processes may be affected, with mitigation efforts potentially reducing impacts.

SourceRoyal Netherlands Institute for Sea Research·JournalNature Communications·TypeMeta-analysis·DateApr 9, 2024

After being insulted, writing down your feelings on paper then getting rid of it reduces anger

Researchers at Nagoya University discovered that writing down one's reaction to a negative incident on paper and then disposing of it significantly reduces feelings of anger. The study found that participants who threw away the paper experienced a significant decrease in anger levels, while those who kept it saw only a small reduction.

SourceNagoya University·JournalScientific Reports·DateApr 9, 2024

Researchers at MUSC call for focus on higher stroke risk in women

A new review article highlights the complexities of stroke risk in women, which extends beyond age and includes various modifiable and non-modifiable factors. Women are more sensitive to high blood pressure, and other disorders such as late puberty, early menopause, pregnancy, and hormonal therapy also significantly affect their risk.

SourceMedical University of South Carolina·JournalJournal of Stroke and Cerebrovascular Diseases·TypeLiterature review·DateApr 9, 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.

Childhood sedentariness causes excessive insulin, raising the risk of type 2 diabetes

A new study found that increased childhood sedentary time is associated with higher blood insulin concentration and a greater risk of excess insulin and insulin resistance. Light physical activity was shown to reduce the risk of excess insulin by 20%, while moderate-to-vigorous physical activity had a smaller effect.

SourceUniversity of Eastern Finland·JournalThe Journal of Clinical Endocrinology and Metabolism·DateApr 9, 2024

AACR: Trio of studies highlights promising early results with new cancer therapies and targets

Researchers from MD Anderson Cancer Center present early-phase clinical data demonstrating the efficacy of a new combination therapy, an antibody-drug conjugate, and molecularly selected patients in treating lymphoma and gastric cancers. The studies show promising initial results with improved response rates and overall survival.

SourceUniversity of Texas M. D. Anderson Cancer Center·TypeRandomized controlled/clinical trial·DateApr 9, 2024

Firearm ownership and support for political violence in the United States

A recent survey study of 12,000 participants found that firearm owners were only moderately more supportive of political violence than nonowners. Firearm owners who always carried firearms in public were more likely to support and engage in political violence, highlighting the need for risk-based prevention efforts.

SourceJAMA Network·JournalJAMA Network Open·DateApr 9, 2024