Research & preprints

UC Riverside researchers discovered a mechanism that enables plants to quickly slow growth under extreme environmental stress. This insight, achieved through the persistence of a retired scientist, may help develop more resilient crops and improve farm yields. The study highlights how plants adapt to survive adverse conditions.

A new study by Professor Iwa Salami of the University of East London and Professor William Buchanan of Edinburgh Napier University explores how retail central bank digital currencies (CBDCs) can be designed to protect user privacy. The research highlights that privacy risks in state-backed digital currencies can be mitigated through careful system design and legal safeguards.

A study published in Child Development analyzed data from 851 families in the Twins Early Development Study (TEDS) and found early developmental gaps in twins compared to their younger single-born siblings. Researchers attribute these differences to the unique environment of twins, such as sharing parental attention and resources, rather than parenting quality. This is the first study to compare twins and siblings within the same household to control for factors like income and education.

Scientists at McMaster University have found that the fungus causing white-nose syndrome, Pseudogymnoascus destructans, is more widespread in Western Canada than previously detected. Their research, published in the Journal of Fungi, highlights limitations in current testing methods and calls for improved detection techniques to identify the fungus earlier and more accurately.

A study involving 38,000 people found that a connection to nature supports well-being worldwide. Activities such as walking in a park, sitting by the ocean, or watching a sunset are common ways people seek relief when feeling overwhelmed. The research highlights the widespread role of nature in promoting mental health and emotional balance.

Research from the University of Georgia, published in the Journal of Research on Adolescence, found that frequent social media use during early adolescence is associated with slower development in reading and vocabulary skills over time. The study highlights a potential link between regular social media engagement and academic performance in language-related areas.

Cycling desks, which allow users to pedal while typing, are becoming more popular in universities as a way to increase daily physical activity and reduce health risks linked to sedentary behavior. These desks aim to encourage movement during study time, potentially helping students stay active throughout the day.

An international team led by the Chiba Institute of Technology observed a distant galaxy about 10 billion light-years away whose brightness decreased to one-twentieth of its original level over 20 years. Using multiwavelength data and archival records, they attributed the rapid fading to a sudden drop in gas inflow to the galaxy's central supermassive black hole, demonstrating that black hole activity can vary significantly within decades.

A large U.S. study found that cold weather is linked to approximately 40,000 additional heart-related deaths annually, exceeding the risk from heat. Researchers identified the safest temperature for cardiovascular health as around 74°F, with increased danger at colder or hotter temperatures. The study suggests that the risk from extreme cold may grow as more people live with chronic illnesses.

Researchers have traced the evolution of TMC1, a key protein in the inner ear essential for hearing. Located at the tips of sensory hair cells in the cochlea, TMC1 moves a few billionths of a meter up to 100,000 times per second. It functions as a channel that opens in response to sound waves, allowing charged particles to enter the cell and generate electrical signals sent to the brain.

Two studies led by Boston University School of Public Health found that living in historically redlined neighborhoods, areas subjected to past federal mortgage lending discrimination, may reduce a person's likelihood of conceiving. Published in the American Journal of Epidemiology and Epidemiology, the research showed that residents of these redlined areas were less likely to become pregnant compared to those in neighborhoods considered favorable for mortgage lending.

Researchers have developed PoGE, a method to ensure the physicochemical fidelity of generated polymers. The approach aims to improve the accuracy and reliability of polymer design by maintaining key physicochemical properties during the generation process. The study was published on ChemRxiv, highlighting advancements in polymer science and computational design techniques.

A new AI model described in the International Journal of Computational Intelligence Studies uses attention mechanisms to identify aspect-specific emotions in text. Unlike traditional systems that classify sentiment broadly as positive, negative, or neutral, this model can detect sentiment related to specific aspects within written communication, enhancing the precision of emotion interpretation by AI.

A UC San Diego study found that an ICE operation in Minneapolis negatively impacted community trust and harmed the local economy. The research highlights the broader consequences of immigration enforcement actions on affected areas.

A collaboration of German and international researchers has improved experiments to measure neutrino mass, reducing the upper limit by an order of magnitude. Their findings, published in Physical Review Letters, provide a more precise constraint on the extremely low mass of neutrinos, often called "ghost particles."

Researchers have stated that the United States is contributing to a public health emergency of international concern. The claim highlights the role of the US in the ongoing global health situation, though specific details or data supporting this assertion were not provided in the report. The statement was reported by Medical Xpress.

MIT researchers have developed a method that combines citizen science with computer vision technology to improve fish monitoring. This approach enhances data collection and analysis by using automated image recognition to identify fish species, supporting more efficient and accurate environmental monitoring efforts. The integration aims to assist scientists and volunteers in tracking fish populations and biodiversity.

A researcher at the University of Kansas has been awarded the university’s first-ever NASA Hubble Prize Fellowship. The fellowship supports the study of distant planets, enabling advanced research in planetary science. This marks a significant achievement for the university in securing prestigious NASA funding for space exploration studies.

Artificial intelligence is significantly changing real-time audience analytics by enhancing data processing and interpretation. This transformation allows for more accurate and immediate insights into audience behavior, enabling businesses to tailor content and marketing strategies effectively. The integration of AI technologies improves the speed and precision of analyzing large volumes of data, which benefits sectors relying on audience engagement metrics.

Eight researchers from Rutgers University have been named Fellows of the American Association for the Advancement of Science. This recognition honors their contributions to scientific research and advancement. The announcement highlights the university's commitment to excellence in science and the impact of its faculty members in various fields.

Researchers have used machine learning to identify new champion error-correcting codes, which improve data transmission reliability. The study, published in Nature Machine Intelligence, demonstrates that AI algorithms can discover codes outperforming traditional ones in specific communication scenarios. This advancement could enhance the efficiency and accuracy of digital communications across various technologies.

Researchers at Worcester Polytechnic Institute (WPI) have developed advancements in aerial robots inspired by the flight mechanics of bats. The study focuses on mimicking bat wing movements to improve robot maneuverability and efficiency. This bioinspired approach aims to enhance the design and performance of flying robots for various applications.

Researchers have developed a navigation system using milliwatt ultrasound for palm-sized aerial robots to operate in visually degraded environments. This technology enables small drones to navigate effectively without relying on visual input, enhancing their functionality in conditions such as smoke, fog, or darkness. The study was published by Science and the American Association for the Advancement of Science (AAAS).

A study published on ChemRxiv explores the impact of single point mutations in disordered proteins, examining how these mutations affect protein sequence, structural ensemble, and function. The research aims to better understand the relationship between protein sequence variations and their functional consequences in intrinsically disordered proteins.

Researchers have identified orthosteric inhibitors targeting the ATPase function of MutSbeta, a protein involved in DNA mismatch repair. The findings, published on ChemRxiv, highlight potential avenues for modulating MutSbeta activity, which could have implications for therapeutic development. The study focuses on compounds that directly bind to the ATPase site, inhibiting its function.

A study titled "Gender Differences in Metacognition: Global and Local Contrasts in Bias and Efficiency," published on OSF, examines how metacognitive abilities vary between genders. The research focuses on differences in bias and efficiency at both global and local levels, aiming to provide insights into cognitive processing variations. Specific data or conclusions from the study were not detailed in the summary.

A study published on Research Square found that vitamin D receptor polymorphisms in the Turkish population are associated with multiple sclerosis. The research highlights a genetic link between variations in the vitamin D receptor and the prevalence of multiple sclerosis among individuals in Turkey. This association may contribute to understanding the disease's genetic factors in this population.