PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

A gender gap in using AI for research

2025-02-11
(Press-News.org) After the launch of ChatGPT male researchers’ productivity rate increased, pointing to a gender difference in how scientists use AI. Previous work has shown that men are more likely to use generative AI in their work than women. Shaobo Li and colleagues analyzed preprints uploaded to the Social Science Research Network (SSRN), one of the largest open-access repositories in the world, from May 2022 to June 2023. ChatGPT was released in late November 2022. After the release of ChatGPT, the productivity of male researchers significantly increased relative to that of female researchers, with the probability of them posting a preprint each month 6.4% higher than for female researchers. Countries where ChatGPT has higher penetration showed a more pronounced gender disparity than countries where ChatGPT is seldom used. In a separate survey of 400 researchers reached through Qualtrics, female researchers, on average, spent less time using AI and were less likely to perceive the tool as improving their efficiency than male researchers. According to the authors, generative AI exacerbates gender-based productivity disparities, and institutions should factor such disparities into their faculty evaluations. Moreover, the authors identify a need for more training opportunities for researchers to learn to use generative AI. 

END


ELSE PRESS RELEASES FROM THIS DATE:

Human-caused fires growing faster than lightning fires in the Western US

Human-caused fires growing faster than lightning fires in the Western US
2025-02-11
A study shows that there are almost twice as many risky days for large human-caused fires in the American West as there are for lightning-caused fires, due to differences in the level of heat and aridity under which each type of fire is likely to occur. The discrepancy is not accounted for in most fire early warning systems. In addition, risky days for human-caused fires are growing faster than risky days for lighting-caused fires as the climate warms.  Fa Li and colleagues focused on Vapor Pressure Deficit (VPD), which captures both dryness ...

Barbeque and grandma’s cookies: New study looks at nostalgia, comfort in food preparation for older adults

2025-02-11
PULLMAN, Wash. — Foods that evoke a sense of nostalgia and comfort and have good texture variety are important considerations in prepared meals aimed at older adults, according to new Washington State University research. “We want to help the prepared food industry produce appetizing, healthy meals for older adults,” said Carolyn Ross, professor in WSU’s School of Food Science. “Malnutrition is quite prevalent in people over 60 because food may be available, but they won’t eat it if they don’t like it. We want to walk a line where food is tasty, convenient, and full of nutrients.” In a paper recently published ...

The political consequences of undocumented residents in the census

The political consequences of undocumented residents in the census
2025-02-11
In recent years, some public figures have argued that undocumented residents in the United States should not be included in census data used for congressional apportionment because their inclusion unfairly benefits Democratic-leaning states. John Robert Warren and Robert E. Warren analyzed data from every census from 1980 through 2020 and used high quality state-level estimates of the size of the undocumented resident population at each time point. The authors then calculated how many House seats and how many Electoral College votes would have changed had undocumented residents been excluded from the data after each census. Previous efforts to ...

Purity and environmental concern

2025-02-11
Attitudes about climate change and carbon footprints show strong regional patterning. Farzan Karimi-Malekabadi and colleagues investigated the role of moral values in these geographic patterns. The authors used Moral Foundations Theory, which posits that moral judgements emerge from deeply held intuitions about care, fairness, loyalty, authority, and purity. The authors used opinion surveys, comprising 12,061 respondents, conducted from 2008–2013 that measured beliefs regarding the reality, human causation, and negative impacts of climate change, as well as estimates of household carbon footprint provided by UC Berkeley CoolClimate Network. This data ...

Branch patterns in trees and art

Branch patterns in trees and art
2025-02-11
The math that describes the branching pattern of trees in nature also holds for trees depicted in art—and may even underlie our ability to recognize artworks as depictions of trees. Trees are loosely fractal, branching forms that repeat the same patterns at smaller and smaller scales from trunk to branch tip. Jingyi Gao and Mitchell Newberry examine scaling of branch thickness in depictions of trees and derive mathematical rules for proportions among branch diameters and for the approximate number of branches of different diameters. The authors begin with ...

Researcher develops method to measure blood-brain barrier permeability accurately

Researcher develops method to measure blood-brain barrier permeability accurately
2025-02-11
For decades, scientists across the globe have investigated methods to accurately measure drug permeability across the blood-brain barrier, a compact layer of cells that protect the brain from potentially dangerous substances and microbes. They struggled with a number of parameters, such as blood flow and binding to plasma proteins, which were shown to impact permeability in different ways. In research published in the December 2024 issue of Fluids and Barriers of the CNS (“Brain endothelial permeability, transport and flow ...

SynGAP Research Fund dba cure SYNGAP1 (SRF) announces the release of their SYNGAP1 impact report for 2024

SynGAP Research Fund dba cure SYNGAP1 (SRF) announces the release of their SYNGAP1 impact report for 2024
2025-02-11
Mill Valley, CA – February 11, 2025 – The SynGAP Research Fund 501(c)(3) dba Cure SYNGAP1 proudly announces the release of its inaugural Impact Report, a transparent and celebratory reporting of tangible goals achieved and purposeful progress made in 2024 by this growing and dynamic organization led entirely by families and driven by volunteers. With a mission rooted in improving the lives of SYNGAP1 patients, and built upon the promises of Collaboration, Transparency and Urgency, SRF’s 2024 Impact Report provides stakeholders – including families, scientists, and donors ...

Breakthrough in click chemistry: innovative method revolutionizes drug development

Breakthrough in click chemistry: innovative method revolutionizes drug development
2025-02-11
Middle molecules with a molecular weight of more than 1,000 are difficult to synthesize due to multiple steps and time-consuming nature, demanding the development of a new approach that can overcome these disadvantages. Click chemistry has become an essential tool in applied chemistry due to its simplicity, efficiency, and versatility. This approach to chemical synthesis allows for quick and reliable joining of small molecules into larger, more complex structures, often with minimal side reactions and byproducts. By definition, click chemistry reactions are highly selective and efficient, making them ...

Digital Science announces Catalyst Grant winners, rewarding innovations to safeguard research integrity

Digital Science announces Catalyst Grant winners, rewarding innovations to safeguard research integrity
2025-02-11
Digital Science has awarded its latest Catalyst Grants to two innovative teams, supporting their technology ideas aimed at safeguarding research integrity and strengthening trust in science. The winners will use the funding and mentorship from Digital Science to develop their ideas, both of which include enhanced dashboards – visualizations based on available data – to flag retracted or questionable research papers. The winning applications from Digital Science’s 2024 Catalyst Grant round announced today are: PostPub ...

How cancer cells trick the immune system by altering mitochondria

How cancer cells trick the immune system by altering mitochondria
2025-02-11
The immune system plays a key role in detecting and destroying cancer cells. Cancer immunotherapy works by programming immune cells to recognize and eliminate cancer cells. However, many cancers can escape immune surveillance through various mechanisms, resulting in resistance to treatment. This highlights the need to better understand the molecular processes that enable immune evasion.  The tumor microenvironment (TME)—the space surrounding a tumor—plays a critical role in interactions between cancer and immune cells. Cancer cells can reshape the TME to ...

LAST 30 PRESS RELEASES:

Ancient DNA reveals a North African origin and late dispersal of domestic cats

Inhibiting a master regulator of aging regenerates joint cartilage in mice

Metronome-trained monkeys can tap to the beat of human music

Platform-independent experiment shows tweaking X’s feed can alter political attitudes

Satellite data reveal the seasonal dynamics and vulnerabilities of Earth’s glaciers

Social media research tool can lower political temperature. It could also lead to more user control over algorithms.

Bird flu viruses are resistant to fever, making them a major threat to humans

Study: New protocol for Treg expansion uses targeted immunotherapy to reduce transplant complications

Psychology: Instagram users overestimate social media addiction

Climate change: Major droughts linked to ancient Indus Valley Civilization’s collapse

Hematological and biochemical serum markers in breast cancer: Diagnostic, therapeutic, and prognostic significance

Towards integrated data model for next-generation bridge maintenance

Pusan National University researchers identify potential new second-line option for advanced biliary tract cancer

New study warns of alarming decline in high blood pressure control in England

DNA transcription is a tightly choreographed event. A new study reveals how it is choreographed

Drones: An ally in the sky to help save elephants!

RNA in action: Filming ribozyme self-assembly

Non-invasive technology can shape the brain’s reward-seeking mechanisms

X-ray imaging captures the brain’s intricate connections

Plastic pollution is worsened by warming climate and must be stemmed, researchers warn

Europe’s hidden HIV crisis: Half of all people living with HIV in Europe are diagnosed late, threatening to undermine the fight against AIDS

More efficient aircraft engines: Graz University of Technology reveals optimization potential

Nobel Prize-awarded material that puncture and kill bacteria

Michigan cherry farmers find a surprising food safety ally: falcons

Individuals with diabetes are more likely to suffer complications after stent surgery

Polyphenol-rich diets linked to better long-term heart health

Tai chi as good as talking therapy for managing chronic insomnia

Monthly injection helps severe asthma patients safely stop or reduce daily steroids

The Lancet Respiratory Medicine: Monthly injection may help severe asthma patients safely reduce or stop daily oral steroid use

Largest study reveals best treatment options for ADHD

[Press-News.org] A gender gap in using AI for research