Bluesky Facebook Reddit Email

Science News Archive 2017


Page 93 of 461

Mouse studies shed light on how protein controls heart failure

A new study on mice sheds light on the role of protein modification in heart failure, suggesting new strategies for personalizing treatment by examining phosphorylation. Researchers found that abnormal addition of phosphate to a specific heart muscle protein may damage the heart's pumping ability.

First ESMO award for immuno-oncology goes to Laurence Zitvogel

Prof Laurence Zitvogel has been awarded the first ESMO Award for Immuno-Oncology for her pioneering work in advancing cancer immunology and immunotherapy. Her research focuses on understanding the gut microbiome's role in cancer immunosurveillance, with implications for predicting response to immunomodulators.

Apple iPhone 17 Pro

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

Teenage girls more likely to self-harm than boys

A recent study published in The BMJ found that teenage girls are more likely to self-harm than boys, with a sharp rise in self-harm rates among UK girls aged 13-16. The study analyzed data from 16,912 patients and found that girls were nine times more likely to die unnaturally than unaffected children.

Gentle touch soothes the pain of social rejection

Researchers at University College London discovered that gentle touch can soothe the effects of social exclusion, one of the most emotionally painful human experiences. The study found that slow, affectionate touch reduced feelings of negativity and social exclusion induced by social rejection, even though general mood remained the same.

Is 3-D printing living up to the hype?

Industry is utilizing 3-D printing technology to reduce production time and costs, with companies like Volkswagen saving hundreds of thousands of dollars. However, material flaws and limitations continue to hinder the widespread adoption of 3-D printed products for consumers.

Art advancing science at the nanoscale

Don Ingber and Charles Reilly created a film that accurately depicts the fertilization of an egg by a sperm, revealing new insights into molecular-scale processes. The film's animation pipeline integrated physics-based software with molecular dynamics simulation to create a model that worked across all size scales.

Multiple sclerosis: Oligodendrocytes from stem cells

Researchers have found that interaction between mesenchymal and adult neural stem cells can strongly promote oligodendrogenesis, potentially leading to improved treatment options for Multiple Sclerosis. The study's results demonstrate conservation across species, offering hope for clinical translation.

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.

Turning brain cells into skin cells

Researchers at Tel Aviv University and Weizmann Institute successfully transformed mature cells from various parts of the body into melanocytes, responsible for producing skin pigment. This breakthrough enables the potential for curing deafness and developing novel transplants.

New material for digital memories of the future

Scientists have created a novel ferroelectric material that can be switched on and off using polarization, enabling the development of small, flexible digital memories. The material has potential applications in solar cells and other emerging technologies.

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.

Gene therapy can cure lameness in horses, research finds

A groundbreaking study has found that injecting DNA into injured horse tendons and ligaments can cure lameness within two to three weeks. The gene therapy technology also showed no adverse side effects, with the horses returning to full health after just two months.

MRI may predict neurological outcomes for cardiac arrest survivors

A study using advanced MRI techniques found that brain connectivity can predict long-term recovery in patients with cardiac arrest-related brain damage. Functional connectivity was stronger in those who achieved higher levels of independence, and the interaction between default mode and salience networks was a key predictor of outcomes.

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.

Individual receptors caught at work

Researchers used single-molecule microscopy to study receptor-G protein interactions, finding specialized sites called hot spots where they meet and interact. These hot spots play a crucial role in regulating intracellular processes and may enable more precise therapeutic approaches.

Separating methane and CO2 will become more efficient

Researchers at KU Leuven have created a new membrane that significantly enhances the separation of methane and CO2 in natural gas and biogas. This breakthrough could lead to more efficient production of renewable fuels and chemicals.

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.

Obesity may exacerbate asthma in children

A study of 38,679 hospitalized children with asthma found obesity to be a risk factor for repeated hospital admissions and longer stays. Those who were obese required more intensive care and had higher total hospitalization costs compared to normal-weight children.

Living mulch builds profits, soil

Scientists at the University of Georgia developed an efficient living mulch system that benefits both corn production and soil health. By removing portions of clover after each harvest, farmers can reap cost savings from reduced herbicide and nitrogen fertilizer usage.

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.

New Amazon threat? Deforestation from mining

A comprehensive study found that mining operations in Brazil are destroying a significant portion of the Amazon forest, with 90% of deforestation occurring outside mine lease boundaries. The research suggests that mining is now a substantial cause of Amazon forest loss, warranting action.

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.

Arsenic in domestic well water could affect 2 million people in the US

A new study estimates that about 2 million Americans may be exposed to high levels of naturally occurring arsenic in their private well water. The researchers developed a model incorporating tens of thousands of existing arsenic measurements and identified arsenic hotspots in regions with higher concentrations.

UC Riverside physicists win two awards at Science Hack Day

The University of California, Riverside team won the 'Best in Show' and 'Most Whimsical Hack' awards for their creative projects, including a hack that converted cat pictures into constellations. The team's work has the potential to educate and engage the community through interactive science experiences.

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.

Research demonstrates method to alter coherence of light

Brown University researchers have developed a method to manipulate the spatial coherence of light, transforming it from incoherent to coherent and vice versa. By controlling surface plasmon polaritons, they achieved strong modulation across a range of 0-80% coherence, breaking previous barriers.

New findings explain how UV rays trigger skin cancer

Melanocyte stem cells can become cancerous when accumulating sufficient genetic mutations, which are activated by UV radiation from the sun. Researchers at Cornell University discovered a key gene, Hgma2, that facilitates melanoma development.

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.

How well-fed mosquitoes outwit victims at take-off

Researchers discover that well-fed mosquitoes use a softer take-off technique to evade detection, utilizing their long legs and high wingbeat frequency. This strategy allows them to minimize tactile detection without compromising on take-off speed.

Global calcium consumption appears low, especially in Asia

Daily calcium intake among adults varies widely around the world, with many areas at risk of bone health due to low intakes. Regional patterns show Southern and Eastern Asia having the lowest average intakes, while Northern Europe registers higher intakes.

Solar eruptions could electrify martian moons

A NASA study reveals that powerful solar eruptions could charge areas of the Martian moon Phobos to hundreds of volts, potentially affecting sensitive electronics. The charging effects could also affect astronauts on potential human missions to Phobos.

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.

Making big data a little smaller

Computer scientist Jelani Nelson finds Johnson-Lindenstrauss lemma best approach to reduce data dimensionality. The theorem helps speed up algorithms across various fields.

Death by a thousand cuts? Not for small populations

Researchers at Michigan State University have discovered a new concept called 'drift robustness', where small populations evolve to protect themselves from harmful mutations. This adaptation allows them to survive and thrive in environments where larger populations would struggle.

One step closer toward a treatment for Alzheimer's disease?

Scientists have characterized a new class of drugs that precisely block the production of toxic forms of beta-amyloid, a primary driver of Alzheimer's disease. Treatment with these gamma-secretase modulators reduces levels of amyloid-beta 42 in animal models and cellular systems.

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.

Research sheds new light on early turquoise mining in Southwest

A team of University of Arizona researchers has discovered that a previously thought to be small turquoise mine was actually a significant source of the mineral, producing 25% more turquoise than previously estimated. The study uses both archaeology and geochemistry to gain a complete picture of operations at the mine.

Electrode materials from the microwave oven

Researchers have developed a novel microwave synthesis process that facilitates the production of high-voltage cathodes for lithium-ion batteries. The new process produces high-quality lithium cobalt phosphate in just 30 minutes with minimal energy consumption.

Newborns with trisomy 13 or 18 benefit from heart surgery, study finds

A recent study published in Pediatrics found that infants with trisomy 13 or 18 who underwent heart surgery had a significant decrease in in-hospital mortality and an increase in survival rates. This benefit lasted for up to two years, doubling the number of babies that survive more than one year after surgery.

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.

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.

New clues to treat Alagille Syndrome from zebrafish

A new study published in Nature Communications identifies the cells and genes necessary to make liver ducts in zebrafish, which could lead to the development of new treatments for Alagille syndrome. The research team discovered that Jagged signals come from an unexpected cell type, endoderm-derived cells within the liver itself, stimul...