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Science News Archive October 2023


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.

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.

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.

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.

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.

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.

Apple iPhone 17 Pro

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

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.

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.

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.

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.

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.

Fluke 87V Industrial Digital Multimeter

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

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.

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...

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.

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.

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.

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.

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.

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...

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.

Food insecurity doubles rate of severe hypoglycaemia in adults with diabetes

A recent US study has found that food insecurity significantly increases the risk of severe hypoglycaemia in adults with diabetes. The study, which analyzed data from over 1,000 participants, revealed that those experiencing food insecurity were nearly twice as likely to experience severe hypoglycaemic events.

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.

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.