Bluesky Facebook Reddit Email

Science News Archive March 2023


Page 44 of 44

How bacteria invade the brain

Researchers at Harvard Medical School identified a neuroimmune axis that bacteria exploit to cause infection, allowing the spread of meningitis into the brain. Blocking key players in this molecular chain can interrupt the cascade and thwart bacterial invasion.

Apple iPhone 17 Pro

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

Obstacles for breast cancer prevention in high-risk Black women

A new study found that high-risk Black women face significant barriers to breast cancer prevention, including a focus on spiritual well-being over risk management and limited access to specialists. Women in this group were less likely to prioritize preventive measures and more likely to report competing priorities in their lives.

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.

Wastewater study monitors Houston schools for viral threats

A new study by Rice University and Houston Health Department shows that wastewater-based monitoring is an effective way to detect viral outbreaks in schools. The system allows for early detection of illnesses such as influenza, COVID-19, and RSV, enabling strategies to stop the onset of potential outbreaks.

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 finds that deposit insurance and bank runs in reverse

Researchers found that deposit insurance motivates people to keep deposits immediately below the insured threshold, leading to 'bunching' behavior. An increase in insured deposits also causes savers to change their asset allocation and increase their deposits.

New study shows how machine learning can improve care for people with Rett syndrome

A new study published in PLOS One demonstrates the potential of machine learning and artificial intelligence to aid in the development of new treatments for Rett syndrome. The researchers used a wearable electronic chest patch to monitor cardiac activity and movement, and developed an algorithm that identified patterns specific to seve...

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.

Ice-cold electron beams for ultra-compact X-ray lasers

Researchers at the University of Strathclyde have simulated ice-cold electron beams that can produce powerful coherent photon pulses with pulse durations in the attosecond regime. The breakthrough could lead to the development of ultra-compact X-ray lasers, reducing their size from kilometres to just tens of metres.

Lipid nanoparticles highly effective in gene therapy

Gene therapy using CRISPR-Cas9 lipid nanoparticles has been shown to be highly effective in reducing target protein expression in mice. The new delivery system increases the efficiency of in vivo gene therapy, paving the way for safe and effective treatment.

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.

What distinguishes fans from celebrity stalkers?

A survey study of U.S. college students found that individuals who frequently think about their favorite celebrities, feel compelled to learn more about them, and are prone to boredom are more likely to engage in celebrity stalking behaviors. These factors were not associated with anger or thrill seeking.

Metal ion plasma generation under strong magnetic field

Researchers discovered metal ion plasma generation under strong magnetic field using microwave resonator, maintaining plasma state for extended periods. This method has potential to reduce energy consumption and improve semiconductor manufacturing processes.

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 mathematical model shows promising results for prostate cancer treatment

A new mathematical model has been developed to optimize treatment for prostate cancer, showing promising results in eliminating cancer cells. The model explores different therapeutic strategies, including single drugs and drug combinations, and suggests that alternating therapies could significantly improve cancer treatment.

America on the move: How urban travel has changed over a decade

A Florida Atlantic University study reveals that while private automobiles remain dominant, the share of car trips has decreased since its peak in 2001. In contrast, transit, non-motorized, and taxicab trips have increased. Lower-income groups rely heavily on public transportation due to limited mobility options.

Ice Age survivors

The study of 356 prehistoric hunter-gatherers from across Eurasia sheds light on the movements and genetic replacements of ancient populations. Genetic analysis reveals that populations in western Europe took shelter during the Last Glacial Maximum, while those in central and southern Europe died out or replaced with new gene pools.

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.

Four ways to reduce unwanted iodized table salt reactions when boiling pasta

Researchers have identified four simple ways to minimize the formation of potentially harmful disinfection byproducts when cooking pasta with iodized table salt and chloramine-treated water. By using straining noodles and boiling without a lid, people can significantly reduce their exposure to these compounds.