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Science News Archive November 2024 - Page 26


Page 26 of 44

New evidence-based information from NCCN offers tangible and moral support for people trying to quit smoking

The new NCCN Guidelines for Patients: Quitting Smoking provide critical support and guidance for individuals with cancer seeking to quit smoking. The guidelines offer a fresh perspective and renewed hope, featuring multiple evidence-based options, including nicotine replacement therapy, behavior therapy, and non-nicotine medicines.

In 10 seconds, an AI model detects cancerous brain tumor often missed during surgery

Researchers developed an AI-powered model called FastGlioma that can detect residual tumor tissue with high accuracy in 10 seconds. The technology outperformed conventional methods, reducing the risk of missed tumors by nearly 75%. This innovation could change the field of neurosurgery and minimize reliance on radiographic imaging.

SourceMichigan Medicine - University of Michigan·JournalNature·TypeObservational study·DateNov 13, 2024

New platinum-nickel core-shell catalyst shows stability for oxygen reduction reactions

Researchers have developed a new platinum-nickel core-shell catalyst that exhibits significant boosts in activity and durability, making it a promising solution for sustainable energy applications. The catalyst's excellent performance is attributed to its core-shell design and improved surface strain.

How skills from hospitality and tourism can propel careers beyond the industry

A new study from the University of Surrey identifies 116 unique transferable skills gained in hospitality and tourism jobs, which can lead to lucrative opportunities in finance, healthcare, and technology. Former workers in these sectors have successfully transitioned into high-demand roles by leveraging the skills they developed while...

SourceUniversity of Surrey·JournalAnnals of Tourism Research·TypeObservational study·DateNov 13, 2024

How to reduce social media stress by leaning in instead of logging off

A new study by University of British Columbia researchers found that young people's mental health benefits from thoughtful social media management and intentional online interactions. The study showed that users who managed their online interactions more intentionally experienced reduced symptoms of anxiety, depression, and loneliness.

SourceUniversity of British Columbia·JournalJournal of Experimental Psychology General·TypeExperimental study·DateNov 13, 2024

The secrets of fossil teeth revealed by the synchrotron: A long childhood is the prelude to the evolution of a large brain

A team of researchers found that early Homo, dating back 1.77 million years, had a prolonged childhood despite having a small brain. This discovery suggests that an extended childhood and cultural transmission in three-generation social groups led to the evolution of larger brains.

SourceEuropean Synchrotron Radiation Facility·JournalNature·TypeExperimental study·DateNov 13, 2024

Developing advanced recycling technology to restore spent battery cathode materials

A research team has developed a cost-effective and eco-friendly technology for recycling cathode materials from spent lithium-ion batteries. The novel approach restores the spent cathode to its original state by immersing it in a restoration solution under ambient temperature and pressure, effectively replenishing lithium ions.

SourceNational Research Council of Science & Technology·JournalAdvanced Energy Materials·DateNov 13, 2024

McMaster University researchers uncover potential treatment for rare genetic disorders

Researchers at McMaster University have identified a potential treatment for Sandhoff and Tay-Sachs diseases, two rare lysosomal storage disorders that cause progressive damage to nerve cells. The FDA-approved drug 4-phenylbutyric acid (4-PBA) showed significant improvements in motor function, lifespan, and healthy motor neurons.

SourceMcMaster University·JournalHuman Molecular Genetics·TypeExperimental study·DateNov 13, 2024

12,000-year old stones may be very early evidence of wheel-like technology

A study published in PLOS ONE suggests that 12,000-year-old stones from Israel may have been used as spindle whorls to turn fibers into yarn, representing a key milestone in the development of rotational tools including wheels. The stones feature a circular shape with a central hole, allowing them to rotate faster and more efficiently.

SourcePLOS·JournalPLOS ONE·TypeObservational study·DateNov 13, 2024

Human stem cell-derived heart cells are safe in monkeys, could treat congenital heart disease

Researchers have successfully transplanted human stem cell-derived heart cells into monkeys with a rare heart condition, offering a potential treatment for congenital heart defects. The study demonstrated the safety and integration of these cells into the host myocardium, paving the way for future clinical applications.

SourceUniversity of Wisconsin-Madison·JournalCell Transplantation·TypeExperimental study·DateNov 13, 2024

Robot identifies plants by “touching” their leaves

Researchers developed a robot that identifies plants by measuring leaf properties with an electrode, achieving an average accuracy of 97.7% for ten different species. The device may revolutionize crop management and early disease detection, but its limitations need to be addressed.

SourceCell Press·JournalDevice·TypeExperimental study·DateNov 13, 2024