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Science News Archive October 2019


Page 36 of 47

Physicists have found a way to 'hear' dark matter

Researchers propose a novel method to search for dark matter by harnessing the power of plasmas and magnetic fields. This approach, known as axion plasma haloscopes, enables the detection of dark matter in previously unexplored areas. By tuning into specific frequencies, scientists may uncover evidence of this elusive substance.

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 new strategy for the synthesis of complex natural products

Researchers at the University of Basel have developed a new strategy for synthesizing complex natural products, including Epicoccin G and Rostratin A, using C-H bond activation. The approach results in high yields and reduces the number of steps compared to previous methods, opening up new avenues for medicinal applications.

Craving junk food after a sleepless night?

A study by Northwestern University found that sleep-deprived individuals are more likely to choose high-energy dense foods due to an imbalance in brain regions receiving food signals. The researchers suggest that paying attention to our nose's influence on food choices may help alleviate unhealthy snacking habits.

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.

Regular exercise is good for your heart, no matter how old you are!

A new study in the Canadian Journal of Cardiology shows that older individuals have the most to gain from rehabilitation programs and may benefit the most. Regular exercise improves physical capacity, anxiety, and depression in patients with cardiovascular disease, regardless of age.

NYDOE AIDS Institute awards $1M grant to SUNY Downstate HEAT program

The NYDOH AIDS Institute awarded a 5-year, $1 million grant to the Health Education Alternatives for Teens Program (HEAT) at SUNY Downstate to provide essential health services for transgender and gender non-conforming youth. The grant will nearly triple the program's capacity to serve over 100 patients annually.

UA research shows drug can extend survival rates for heart failure patients

Researchers at the University of Arizona have shown that Aliskiren, a FDA-approved drug, can delay the progression of congestive heart failure and lengthen survival rates in properly identified patients. The study used non-invasive technology to evaluate changes in muscle mass and fluid retention over time.

Air pollution linked to hair loss, new research reveals

Research shows exposure to air pollutants like particulate matter is linked to decreased levels of proteins responsible for hair growth and retention. The study found that higher concentrations of PM10-like dust and diesel particulate led to greater decreases in these proteins.

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.

CDC designates UMass Amherst a flu forecasting Center of Excellence

The University of Massachusetts Amherst has been selected as a CDC Influenza Forecasting Center of Excellence, receiving up to $3 million in funding to develop accurate flu forecasting models. The team will work closely with the CDC and collaborate with industry partners to improve public health response and communication.

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.

CDC funds Carnegie Mellon's Flu Forecasting Center

Carnegie Mellon University has been designated as a CDC flu forecasting center of excellence, receiving $3 million in funding to develop more accurate forecasting tools. The new center will also explore how to effectively communicate forecast information to the public and leaders.

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.

Exploring mysteries of the universe

A team led by Prof Swati Singh is exploring the use of quantum systems to study astrophysical phenomena. They are developing smaller detectors that can be used to detect weak forces exerted by dark matter and gravitational waves, which could provide new insights into these mysteries.

Apple iPhone 17 Pro

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

The deeper these octopuses live, the wartier their skin

Researchers discovered that warty and smooth-skinned octopuses from different depths are the same species. The deeper they live, the bumpier their skin and smaller their bodies. Genetic analysis confirmed these findings, indicating that environmental factors, such as food availability, influence the animals' appearance.

Mapping normal breast development to better understand cancer

Researchers used state-of-the-art technology to profile each cell during normal breast development, creating a molecular map to understand how breast tissues are formed and maintained. The team found that cells were already poised to become either basal or luminal cells before birth, with abnormal alterations leading to tumor development.

How to keep cool in a blackout during a heatwave

Researchers found that applying normal tap water to the chest, arms, back, legs, and face with a sponge lowered cardiovascular strain and halved dehydration rates compared to just drinking water. Immersing feet in water was also effective, but not as effective as self-dousing.

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.

A simple way to control swarming molecular machines

Researchers at Hokkaido University developed a method to control swarming molecular machines using simple mechanical stimuli, exhibiting zigzag patterns or forming vortices. The system uses motor proteins and microtubules, which can self-repair after disruption.

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.

DNA metabarcoding useful for analyzing human diet

A new study demonstrates DNA metabarcoding can amplify and sequence plant DNA from human stool, tracking dietary intake with high accuracy. The method has potential for characterizing animal and fungal components of human diets, offering a promising alternative to traditional assessment techniques.

Weight stigma affects gay men on dating apps

A University of Waterloo study found that Grindr's anonymous nature and lack of size inclusivity contribute to weight stigma among gay men, leading to body dissatisfaction and sexual objectification. Protective factors like positive self-esteem and social support can mitigate these effects.

Scientists discover new antibiotic in tropical forest

Researchers have discovered a new antibiotic, phazolicin, produced by a soil bacterium from a Mexican tropical forest that can prevent harmful bacteria from growing in plant roots. The findings suggest the potential for using this bacterium as a 'plant probiotic' to improve crop health and resistance to disease.

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.

Yale study examines shifts in fertility rates among Generation X women

A Yale-led study found that total fertility rates (TFRs) increased across all educational groups in Generation X women, with the greatest increase seen in college-educated women. College-educated women tend to have a three-child norm, driven by a larger proportion of those with two children having a third child.

Fun run

A University of California - Santa Barbara mechanical engineer's simple running hack uses a light resistance band to increase efficiency by approximately 6.4%. The device optimizes the work needed to swing legs, reducing energy required during each impact with the ground and allowing for shorter strides.

Who is telling the truth about their health?

A study published in PLOS ONE found that self-reported health data can be highly biased depending on the country or age group. Researchers compared self-reported measures with tested equivalents and found significant differences in reporting behavior between countries and age groups. This highlights the importance of treating self-repo...

Modern family roles improve life satisfaction for parents

The study found that modern family roles have closed the 'maternal happiness gap', with mothers and women without children having similar life satisfaction. Meanwhile, fathers' life satisfaction has increased as they take on more active roles in childcare.

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.

Creating a single phonon in ambient conditions

Physicists at EPFL's Institute of Physics have successfully created a single phonon in ambient conditions, allowing them to study quantum phenomena in naturally occurring materials. The breakthrough enables the creation of room-temperature ultrafast quantum technologies with potential applications in various fields.

Badger behavior inside the cull zone

A study by ZSL and Imperial College London found that badgers covered 61% more land each month after a population was culled. Surviving badgers visited 45% more fields and increased the odds of visiting neighboring territories, potentially increasing TB transmission risk to both cattle and other badgers.

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.

Forward or backward? New pathways for protons in water or methanol

Researchers have discovered a new mechanism for proton transfer between acids and bases, involving hydroxide/methoxide ions rather than hydrated excess protons. This breakthrough has significant implications for aqueous proton transport in solutions, hydrogen fuel cells, and transmembrane proteins.

Using machine learning to understand climate change

Researchers have developed a machine learning model to predict global ocean methane emissions, providing a more accurate understanding of the atmosphere's methane cycle. The study reveals that very shallow coastal waters contribute around 50% of total ocean methane emissions, despite making up only 5% of the ocean area.

Children's language skills may be harmed by social hardship

Research suggests that children from economically deprived areas are three times more likely to have speech, language and communication concerns than their more affluent peers. This study highlights the need for policies addressing social factors that impact language development.

Pressure runs high at edge of solar system

Researchers have measured pressure at the edge of the solar system for the first time, finding it to be greater than expected. The pressure, caused by plasma, magnetic fields and particles like ions and cosmic rays, was calculated using observations of galactic cosmic rays from NASA's Voyager spacecraft.

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.

HHS awards major funding award to WFIRM

The Wake Forest Institute for Regenerative Medicine has been awarded a five-year, $24 million grant from the US Department of Health and Human Services to advance its lung-on-a-chip technology. The funding will be used to model the effects of chlorine gas on human lungs and develop treatments for resulting injuries.

Screening kindergarten readiness

Researchers found that a kindergarten readiness test can predict future academic success and social behavioral skills. Children with poor academic readiness are up to 10 times more likely to have low reading scores at the end of first grade.

Fish in early childhood reduces risk of disease

Research found that introducing fish or cod liver oil early in life significantly reduces the occurrence of eczema, wheezing and asthma at age six. Children who consumed fish weekly until two years old showed a 28-40% lower risk.

Need to balance guides development of limb-body coordination

Zebrafish larvae's ability to coordinate movement and maintain balance improves as they age, mirroring human brain function. The study suggests that the developing fish rely on their vestibular organs to oversee improvements in coordination needed to remain horizontal.

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.

Using plasma to find Alzheimer's

Tymora Analytical Operations is developing a plasma-based approach for early detection of Alzheimer's disease. The company aims to analyze exosome proteins and phosphoproteins in plasma samples to identify biomarkers linked to the disease.

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.

Four Loko continues to wreak havoc among young drinkers

New studies from George Mason University found that young drinkers underestimates alcohol content in Four Loko, even with new labels, and experienced dangerous effects such as blacking out or vomiting. The studies suggest that limiting the alcohol content of these beverages could help reduce their harmful effects on young people.