Add BrightSurf on Google Email

Science News for September 3, 2023


ChatGPT is debunking myths on social media around vaccine safety, say experts

A recent study found that ChatGPT scored 9/10 in accuracy for debunking Covid-19 vaccine myths, making it a reliable source of non-technical information. The AI tool's responses were accurate in addressing both true and false contraindications, but highlighted potential concerns over changes in answers over time.

SourceTaylor & Francis Group·JournalHuman Vaccines & Immunotherapeutics·TypeSurvey·DateSep 3, 2023

Researchers achieve efficient nutrient delivery to crop leaves through nanomaterial surface roughness engineering

Scientists create a pH-controlled oxidation-resistant ferrous foliar fertilizer delivery system that adheres efficiently to hydrophobic leaf surfaces. The innovative technology enhances crop yield and alleviates iron deficiency, offering a viable approach for improving crop nutrition and productivity.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalACS Nano·DateSep 3, 2023

Growing evidence supporting the protein leverage hypothesis

The protein leverage hypothesis proposes that a decrease in protein intake due to modern diets drives increased energy consumption. Research supports this idea, showing how protein appetite interacts with processed foods and life stage changes to increase the risk of obesity.

SourceUniversity of Sydney·JournalPhilosophical Transactions of the Royal Society B Biological Sciences·DateSep 3, 2023
Apple iPhone 17 Pro

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

Researchers achieve high-performance lithium-ion batteries through upcycling of degraded LiCoO2 cathodes

Researchers have developed a solid-phase sintering strategy to convert degraded LiCoO2 cathodes into high-energy-density lithium-ion batteries. The upcycled cathodes exhibit superior cycling performance and rate capability, making this method a promising solution for alleviating resource scarcity and environmental contamination.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·JournalAdvanced Energy Materials·DateSep 3, 2023

A double barrier design proposed to enhance the tunneling electroresistance

Researchers proposed a double barrier structure to enhance tunneling electroresistance in ferroelectric tunnel junctions, achieving a TER ratio of 2.210×10^8% in DB-FTJs, outperforming single barrier designs by three orders of magnitude. The design enables multiple resistance states through controlled polarization of individual barriers.

SourceHefei Institutes of Physical Science, Chinese Academy of Sciences·Journalnpj Computational Materials·DateSep 3, 2023

People with lung conditions face extra risks from climate change

People with asthma and COPD face increased breathing difficulties due to climate change's effects on heatwaves, wildfires, and flooding. Experts urge governments to reduce greenhouse gas emissions to mitigate these risks.

SourceEuropean Respiratory Society·JournalEuropean Respiratory Journal·TypeCommentary/editorial·DateSep 3, 2023

Unveiling the toll of fossil fuel combustion on children's health and subsequent human capital loss

A new review explores the effects of air pollution and climate change on children's developmental health, leading to human capital losses. The study highlights three dimensions: health, cognitive ability, and socio-emotional ability, emphasizing the need for a comprehensive evaluation of these impacts.

SourceKeAi Communications Co., Ltd.·JournalGlobal Transitions·TypeLiterature review·DateSep 3, 2023
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.