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Science News Archive February 2023


Page 30 of 36

Large study identifies risk factors in children with chronic kidney disease

Researchers analyzed electronic health record data from over 7.1 million children to identify risk factors associated with a faster decline in kidney function, including disease origin, proteinuria, hypertension, and younger age. The study found that certain attributes are linked to a more rapid decline in kidney function, providing va...

Media invitation: The Human Brain Project Summit 2023

The Human Brain Project Summit 2023 will highlight the scientific achievements of the project at the interface of neuroscience and technology. Researchers will present cutting-edge research on European advances in neuroscience and applications in medicine and brain-derived technologies.

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.

Being married may help people maintain lower blood sugar levels

A study published in BMJ Open Diabetes Research & Care found that married individuals tend to have lower average glycemic levels compared to those without a partner. The researchers also discovered that marital transitions, such as divorce, can significantly impact blood glucose levels and the risk of pre-diabetes.

Children of overprotective parents tend to live less, study suggests

Research analyzed data from nearly 1,000 participants born in the 1950s and 1960s, finding that children with overprotective fathers were more likely to die before age 80. Conversely, women who received better care from their mothers during childhood may experience a reduced risk of premature mortality.

New insights into centromere structure

Researchers at Osaka University used cryogenic electron microscopy to study the structural change of the centromere during cell division. The study revealed a complex interaction between proteins involved in cell division, providing new insights into the correct division of chromosomes.

Apple iPhone 17 Pro

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

Primary care physicians increasingly treat mental health concerns

A new study found that primary care visits addressing mental health concerns rose by almost 50% over a decade, with Black and Hispanic patients facing barriers to access. Primary care physicians welcome the opportunity to address mental health concerns but need better support systems.

Scientists detect molten rock layer hidden under earth’s tectonic plates

Researchers have discovered a new layer of partly molten rock under the Earth's crust that helps settle a long-standing debate about how tectonic plates move. The study reveals that the melt layer has no significant influence on plate tectonics, with convection of heat and rock being the prevailing force.

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.

A 'game changer' for clothing recycling?

A new textile technology developed by the University of Michigan enables invisble, indelible sorting labels for clothing recycling. This innovation increases efficiency and precision in recycling processes, addressing the challenge of sorting complex fabrics.

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.

Don’t complain to these co-workers

Research finds speaking up to competent managers leads to a 12%-15% increase in sales performance, while speaking sideways to peers decreases performance by 10%. Employees should critically assess who they direct their voice to when proposing changes.

Better microscopy technique for bioscience and live cell real-time imaging

A new SIM algorithm using principal component analysis (PCA-SIM) has been developed to enhance the accuracy and efficiency of real-time live-cell imaging. The algorithm achieves more accurate parameter estimation and superior noise immunity compared to conventional iterative correlation-based approaches.

New cell death mechanism could offer novel cancer treatment strategies

Researchers at the University of Texas MD Anderson Cancer Center have discovered a new cell death mechanism called disulfidptosis that targets cancer cells with high expression of SLC7A11. Disulfidptosis is triggered by glucose starvation and can effectively suppress tumor growth without significant toxicity in normal tissues.

Wistar scientists identify a gene signature to assess cancer risk in people

Researchers at The Wistar Institute have discovered a gene signature that accurately predicts the functioning of P53 variants, enabling better assessment of cancer risk and optimizing treatment choices. This breakthrough knowledge could be used to screen individuals with genetic variants of P53 and inform them about their cancer risk.

Celestron NexStar 8SE Computerized Telescope

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

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.

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.

The wilderness is calling – will your dog answer?

Researchers found that breeds genetically closer to wolves are more prone to reply with howls, while modern breeds bark instead. Older dogs over 5 years also show increased stress-related behaviors when howling.

UConn study clears up cloudy data for improved satellite imagery

A new algorithm and framework for evaluating approaches have improved the accuracy of land change imagery by removing cloud cover. This allows for more accurate analysis of land surface changes, enabling scientists to study events like forest harvesting and urban development.

Incivility reduces interest in what politicians have to say, shows research

A study by researchers at the University of Toronto's Rotman School of Management found that politicians who engage in incivility receive fewer followers and less interest in their messages. The researchers analyzed social media posts from Donald Trump and Joe Biden, finding that the former president lost over 6 million followers due t...

Playing golf may be just as healthy or better than Nordic walking for older people

A recent study published in BMJ Open Sport & Exercise Medicine suggests that golf may be just as healthy or even healthier than Nordic walking for older adults. The research compared the acute effects of three aerobic exercises: an 18-hole round of golf, 6km of Nordic walking, and a 6km walk. The results showed that all three types of ...

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.

How the "construction site" of long term memory gets built in the brain

Scientists at the University of Florida have discovered that long-term memories are formed through experience-dependent changes in protein sets, which undergo reorganization to encode the brain's circuitry. This finding provides insight into the brain's plasticity and has potential implications for understanding neurological disorders.

Following healthy lifestyle may reduce risk of long COVID

Women who followed most aspects of a healthy lifestyle had about half the risk of long COVID compared to those without any healthy lifestyle factors. Maintaining a healthy body weight and adequate sleep were strongly associated with lower risk of long COVID.

Study finds adverse impact of climate on mental health in Bangladesh

A recent study by Georgetown University Medical Center found that climate-related events have a profound impact on mental health outcomes in Bangladesh. The research, published in Lancet Planetary Health, reveals a high correlation between temperature increases, humidity levels, and the prevalence of depression and anxiety.

Fluke 87V Industrial Digital Multimeter

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

Matching medication to DNA leads to 30% fewer side effects

A new study found that tailoring medication doses to a patient's DNA leads to a 30% reduction in serious side effects. The 'DNA medication pass' allows doctors and pharmacists to adjust prescriptions based on a patient's genetic profile, resulting in improved effectiveness and safety.

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.

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.

UCF researcher examines link between a protein and Alzheimer’s

A UCF cancer researcher is studying the molecular causes of Alzheimer's disease by examining a protein deficiency in the brain. His research may lead to new targets for therapy and earlier diagnosis. The study focuses on KLF8, a protein important for brain function that has been recorded as deficient in patients with Alzheimer's.

Meta Quest 3 512GB

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

Promising treatment for Alzheimer's disease

Researchers at Bar-Ilan University have developed a new treatment for Alzheimer's disease that targets the earliest, pre-symptomatic signs of the disease. The treatment, using cyclic peptides, has shown promise in diagnosing and preventing progression of the disease by blocking the formation of toxic oligomers.

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.

Key tilapia genome offers boost to global food security

The first full reference genome for a genetically improved tilapia strain has been published, revealing substantial genetic variation that highlights the need for strain-specific breeding programmes. The genome assembly provides crucial resources for breeders to develop strains with enhanced growth rate, immunity, and resilience.

Upcycled plastic membrane helps clean up waste

Researchers at KAUST have developed a sustainable method for creating high-performance porous membranes from plastic waste, using bio-based solvents to dissolve polyolefins. This process reduces the environmental footprint of industrial separations and creates access to fresh water.