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Science News Archive October 2023 - Page 37


Page 37 of 37

Fair and sustainable futures beyond mining

A researcher from Göttingen University advises on overcoming difficulties faced by mining communities in transition, suggesting a three-step approach centered around stakeholder collaboration. This approach combines early planning, local-based solutions, and targeted investments to foster economic and workforce transformation.

SourceUniversity of Göttingen·JournalNature Energy·TypeObservational study·DateOct 2, 2023

Blame and Compliance: Just deserts and support for lockdowns in the time of COVID-19

A study by Osaka University found that belief in just deserts (BJD) was highest in Japan and lowest in the UK, while human rights restriction (HRR) was highest in China and lowest in Japan. The research suggests that BJD and HRR are positively correlated in some countries, leading to increased disease-related prejudice and discrimination.

SourceOsaka University·JournalPeerJ·TypeObservational study·DateOct 2, 2023

Great expectations vs reality of food healthiness in online grocery shopping

A new study found that consumers tend to write negative reviews when their expected and actual nutritional values for food products do not match. This mismatch is the number one driver of negative reviews on online grocery sites. Consumers may be misinformed about the healthiness of foods due to inadequate nutritional information.

SourceUniversity of Connecticut·JournalJournal of Consumer Psychology·TypeSurvey·DateOct 2, 2023
Apple iPhone 17 Pro

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

Study uncovers reasons Americans did not get booster vaccines

A new study found that nearly 40% of eligible adults did not receive a COVID-19 booster due to prior infection with SARS-CoV-2 or concerns about vaccine side effects. The researchers hope the findings can inform design of interventions to improve vaccination rates.

SourceUniversity of Arizona Health Sciences·JournalVaccine·TypeSurvey·DateOct 2, 2023

Genetics of attraction: mate choice in fruit flies

Research reveals that female fruit flies pre-select for males with superior genes before influencing sperm storage to ensure compatible fertilization. The study provides new insights into the mechanisms and consequences of mate choice, shedding light on genetic variation and species evolution.

SourceUniversity of Zurich·JournalScience Advances·TypeImaging analysis·DateOct 2, 2023

Examining the superconducting diode effect

A team of researchers reviewed the superconducting diode effect, which enables dissipationless supercurrent flow in one direction. The study highlights potential applications for quantum technologies in both classical and quantum computing.

SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalNature Reviews Physics·TypeExperimental study·DateOct 2, 2023

Study reveals high accuracy of MR-guided radiotherapy for intracranial stereotactic radiosurgery

Researchers demonstrated the accuracy of an MR-guided radiotherapy system for intracranial stereotactic radiosurgery, achieving up to 99% precision in treating brain tumors. The study enables novel MR-guided radiotherapy technology for intracranial SRS, which has not been used with MR Linac systems.

SourceBaptist Health South Florida·JournalInternational Journal of Radiation Oncology*Biology*Physics·TypeExperimental study·DateOct 2, 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.

Violence and related health outcomes in sexual and gender minority communities

Researchers examined violence, bullying, lifetime discrimination, microaggressions, and military sexual trauma among SGM adults, revealing high prevalence rates and disparities. The studies call for addressing intersecting experiences of stigma and structural oppression to improve health outcomes.

SourceMary Ann Liebert, Inc./Genetic Engineering News·JournalLGBT Health·TypeNews article·DateOct 2, 2023

Researchers find a cause of Parkinson’s disease

A significant breakthrough sheds light on Parkinson's disease mechanisms, revealing that mitochondrial DNA damage triggers the spread of debilitating symptoms. The researchers' findings offer promising potential for innovative treatments and diagnostics.

SourceUniversity of Copenhagen - The Faculty of Health and Medical Sciences·JournalMolecular Psychiatry·DateOct 2, 2023

Simulations reveal the atomic-scale story of qubits

A new study uses computer simulations to predict the formation process of spin defects in silicon carbide, an attractive host material for spin qubits. The team's findings represent an important step towards identifying fabrication parameters for spin defects useful for quantum technologies.

SourceUniversity of Chicago·JournalNature Communications·DateOct 2, 2023

Scientists identify evolutionary gateway helping pneumonia bacteria become resistant to antibiotics

Researchers at the University of Sheffield have discovered a genetic scar that enables pneumonia-causing bacteria to become resistant to antibiotics. The study found that mutations in the pde1 gene act as an evolutionary gateway for this resistance, threatening patient treatment and highlighting the need for control measures.

SourceUniversity of Sheffield·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 2, 2023

Differences in mortality rates for fatal cerebral haemorrhage between Finnish university hospitals

A study of nearly 10,000 subarachnoid hemorrhage cases in Finland found significant variations in mortality rates among university hospital districts. Patients treated at Helsinki University Hospital and Oulu University Hospital had the lowest mortality rates, with a difference of 52% compared to Turku University Hospital.

SourceUniversity of Helsinki·JournalNeurology·TypeData/statistical analysis·DateOct 2, 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.

Pheromones influence death feigning behavior in beetles

Researchers found that exposure to the aggregation pheromone 4,8-dimethyldecanal reduces death-feigning duration in red flour beetles, allowing them to save time and increase survival chances. Sex-related differences in death feigning behavior were also observed, with males exhibiting longer durations.

SourceOkayama University·JournalJournal of Ethology·TypeExperimental study·DateOct 2, 2023

Boreal and temperate forests now main global carbon sinks

Researchers mapped annual changes in global forest biomass between 2010 and 2019, finding that boreal and temperate forests are the largest carbon sinks. Carbon stocks increased by 500 million tonnes per year, primarily due to young trees in these forests.

SourceINRAE - National Research Institute for Agriculture, Food and Environment·JournalNature Geoscience·DateOct 2, 2023

DeepMB: a deep learning framework for high-quality optoacoustic imaging in real-time

Researchers have developed DeepMB, a neural network that reconstructs high-quality optoacoustic images about 1,000 times faster than state-of-the-art algorithms. This enables clinicians to access optimal MSOT image quality in real-time, positively impacting clinical studies and patient care.

SourceHelmholtz Munich (Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH))·JournalNature Machine Intelligence·DateOct 2, 2023

Study introduces new internet addiction spectrum: where are you on the scale?

A new internet addiction spectrum categorizes users into five groups based on their online behavior and confidence in using technology. The study found that younger generations are more likely to be addicted to the internet, while older generations show less addictive tendencies.

SourceUniversity of Surrey·JournalJournal of Travel & Tourism Marketing·DateOct 2, 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.

New study uncovers potential treatment for non-alcoholic fatty liver disease

A new study published in Exp. Mol. Med. has identified Thrap3 as a key player in exacerbating non-alcoholic fatty liver disease (NAFLD) by inhibiting AMPK, a crucial regulator of fat metabolism. Inhibiting Thrap3 expression presents a promising avenue for treating NAFLD.

SourceUlsan National Institute of Science and Technology(UNIST)·JournalExperimental & Molecular Medicine·DateOct 2, 2023

Genomic analysis reveals ancient cancer lineages in clams

Researchers have discovered widespread genomic mutations and instability in transmissible cancers found in clams, which may explain their survival for over 200 years. The study highlights the clam's potential as a model for studying cancer evolution and developing novel strategies to block cancer in humans.

SourcePacific Northwest Research Institute·JournalNature Cancer·TypeExperimental study·DateOct 2, 2023

Shorter course of radiation therapy is safe for patients with early-stage breast cancer who have undergone mastectomy and reconstruction

Researchers found a shorter course of radiation therapy provides equivalent protection against breast cancer recurrence and physical side-effects, but reduces life disruption and financial burden. Patients reported less burden on their time and finances, with improved quality of life.

SourceDana-Farber Cancer Institute·TypeRandomized controlled/clinical trial·DateOct 1, 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.

Study indicates possible link between chronic stress and Alzheimer’s disease

A study published in Alzheimer's Research & Therapy suggests a possible association between chronic stress and an increased risk of developing mild cognitive impairment or Alzheimer's disease. The research, conducted on 44,447 individuals between 18-65 years old, found that those with chronic stress or depression had a higher risk of d...

SourceKarolinska Institutet·JournalAlzheimer s Research & Therapy·TypeObservational study·DateOct 1, 2023

Largest-ever genetic study of suicide finds new risk factors

A large-scale genetic study has identified 12 DNA variants associated with an increased risk of attempting suicide. The research highlights links between genetic factors and health conditions such as impulsivity, smoking, chronic pain, and heart disease.

SourceUniversity of Utah Health·JournalAmerican Journal of Psychiatry·TypeData/statistical analysis·DateOct 1, 2023

Faith primary schools admitting fewer children with special educational needs

Research by Dr Tammy Campbell reveals that faith primary schools in England are admitting fewer children with special educational needs (SEND) than local authority community primaries. The study found significant disparities in admission rates for children with SEND, including those with higher-level SEND funded by local authorities.

SourceTaylor & Francis Group·JournalOxford Review of Education·DateOct 1, 2023
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.

Metaphors for human fertilization are evolving, study shows

A new study by Yale sociologist Rene Almeling found that despite the shift in social and scientific views on gender, sex, and sexuality, a common metaphor of active sperm penetrating a passive egg remains widely used. However, another more egalitarian metaphor describing sperm and egg as two halves of a whole is also circulating.

SourceYale University·JournalGender & Society·DateOct 1, 2023

Give abandoned croplands a second chance to boost climate mitigation and food security, urges new study

Researchers found that globally abandoned cropland could feed up to 476 million people per year if recultivated and help pull planet-warming carbon dioxide from the atmosphere through reforestation. The study highlights the potential of this often-neglected resource in supporting both food security and climate change mitigation.

SourceNational University of Singapore·JournalNature Communications·TypeComputational simulation/modeling·DateOct 1, 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.

Breastfeeding is associated with lower levels of body fat at the age of nine

A new study published in Diabetologia found that breastfeeding for six months or longer is associated with lower levels of body fat at the age of nine. Infants who were not given soda before 18 months also had a lower fat mass at this age. The study suggests that infant feeding patterns, including breastfeeding duration and early intro...

SourceDiabetologia·DateOct 1, 2023

Exposure to daylight rather than artificial light improves blood sugar control and nutrient use in individuals with type 2 diabetes, small Dutch study finds

A small Dutch study found that exposure to natural light improved blood sugar control and nutrient use in individuals with type 2 diabetes. The study showed that participants experienced better blood sugar levels, increased fat as an energy source, and improved clock gene expression when exposed to natural light.

SourceDiabetologia·DateOct 1, 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.

Immune cell map reveals origin of subcellular response to microbes, researchers report

Researchers have created an 'immune cell map' that reveals the origin of neutrophils' subcellular response to microbes. The study found that a specific type of glycoprotein is responsible for the restricted subcellular origin, and this discovery may lead to refined personalized immune responses.

SourceInstitute for Glyco-core Research (iGCORE), Tokai National Higher Education and Research System·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateOct 1, 2023

Researchers studied thousands of fertility attempts hoping to improve IVF

Scientists analyzed nearly 1,000 IVF embryos to understand why some fail to develop, finding that genetic errors in cell division are more common than thought. The study reveals potential ways to improve IVF outcomes by changing the fertility treatment process and understanding the earliest stages of pregnancy.

SourceJohns Hopkins University·JournalGenome Medicine·TypeExperimental study·DateOct 1, 2023