A new study reveals that up to 11% of older Americans with well-controlled diabetes are being overtreated, while around 7% are undertreated. The research emphasizes the need for personalized care in treating diabetes in older patients.
Researchers developed a theoretical method to calculate biomolecule conformations and demonstrate consistency with experimental results. The model sheds light on the role of amino acid structures in protein functions, revealing potential for extrapolating properties to larger systems.
Researchers developed a new mathematical model to determine optimal prevention and treatment strategies for patients co-infected with cryptosporidiosis and HIV. The model shows significant positive impact of dual strategy on reducing both diseases.
A new mathematical model describes how polarons can be displaced in a directed way with minimum energy loss in linear peptide chains, accounting for the energy transport mechanism in proteins. The model predicts that a constant electric field can initiate and sustain polaron motion along polypeptide chains.
Researchers studied electron beam interactions with furfural gas to establish benchmark evaluation of low-energy electron scattering cross-sections and energy loss estimates. The analysis provided valuable insights into the energy characteristics of furfural biogas, a promising candidate for alternative biofuels.
Chinese scientists develop a new algorithm that leverages network structure characteristics to improve link prediction accuracy and robustness. Their experimental testing in various real-world networks yields better results than existing methods, leading to the creation of a novel method for predicting missing links.
A new study published in International Journal of Obesity suggests that the effectiveness of high-fiber diets depends on the type of bacteria in a person's intestine. The research found that participants with a specific combination of Prevotella and Bacteroides bacteria lost more weight and body fat when following a high-fiber diet.
A genome-wide association study identified the CD53 gene as a susceptible locus for tuberculosis. Increased CD53 expression was observed in active TB patients, supporting its biological role in disease susceptibility. This research lays the foundation for identifying individuals at high risk of developing tuberculosis.
A study published in Springer's Psychonomic Bulletin & Review found that incorporating gestures into conversations leads to faster turn transition times and quicker responses. Gestures appear to provide a visual component that helps speakers convey additional information, enabling listeners to process and respond more efficiently.
Researchers found mangrove rivulus fish recognize single embryos as related to themselves despite hunger, suggesting a chemical cue role. The study's results demonstrate an early-stage embryonic kin recognition ability in this species.
A study published in Springer's journal Race and Social Problems found that white students who engage in microaggressive acts are likely to endorse colorblind, symbolic, and modern racist attitudes. The research suggests that these small actions can be indicative of broader negative racial attitudes towards black students.
A new study published in Springer's journal Sex Roles found that female basketball coaches face more biases than male coaches, despite performing equally well. The research analyzed data from 1,522 players over two seasons and concluded that individual player performance was not linked to the gender of their head coach.
A study found that at least 30-45% of elite athletes admitted to using banned doping substances or methods in the previous year. Biological tests only detected doping in 1-3% of competitors, suggesting a higher true rate of doping.
French researchers have developed a new green solvent that can trap harmful volatile organic compounds from the air. The non-flammable mixture, made from choline salt and urea, was found to dissolve up to 500 times more chemicals than water at 30°C.
A study found that tweets about opioid misuse on Twitter were strongly correlated with state-by-state information from the National Surveys on Drug Usage and Health. The research used a list of keywords to extract relevant tweets, which were then clustered based on semantic distance and verified by medical toxicologists.
A study suggests that women's conformity to traditional feminine norms affects their choice of college majors. Women conforming more closely to these norms are less likely to pursue STEM fields or arts/humanities, while those who align with caregiving and domesticity norms are more likely to choose STEM or clinical fields.
A new study finds that same-sex couples do not influence their adopted children's gender identity development, with typical behavior emerging from early childhood. The research suggests that family structure has little impact on gender conformity or nonconformity.
A new study from USC Annenberg reveals that TV characters have the power to influence attitudes toward transgender people and policy issues. Viewers who saw a June 2015 episode of Royal Pains featuring a portrayal of a transgender teen had more positive attitudes toward both transgender people and related policies.
A study shows that chimpanzees can learn the rock-paper-scissors game, but takes longer to grasp the third pair. The research team also taught the game to preschool children, who learned it quickly and accurately, especially as they aged.
Research confirms that video game design influences brain plasticity, with action games reducing hippocampus grey matter. Players using spatial strategies perform better, while those relying on response strategies are more affected.
The region is grappling with a growing number of non-communicable diseases and mental health conditions, particularly depression and anxiety disorders. Mental health practitioners are scarce, exacerbating the issue, as countries such as Libya, Sudan, and Yemen have ratios of only 0.5 psychiatrists per 100,000 people.
Headwater streams, often overlooked due to their small size, have a significant impact on river ecosystems. Research highlights the importance of improved mapping, understanding resistance and resilience, and assessing impacts from human alterations to land use and climate.
Researchers found that healthy LDL particles become more flexible under pressure, while disease-prone particles lose flexibility. This difference in behavior may be attributed to varying lipid compositions.
A study found that specific genetic mutations and inherited genes may contribute to hemiplegic cerebral palsy. Mutations in certain parts of an individual's genetic makeup were identified, with some variations being inherited from parents.
The Gulf of Mexico's unique flora and fauna are detailed in two open-access books compiled by editor C.H. Ward, covering topics such as water quality, oil seepage, and commercial fisheries. These studies provide an extensive baseline assessment of the Gulf's state and health before the devastating 2010 spill.
Researchers found a significant association between gender inequity and increased child physical abuse and neglect. The study analyzed data from 57 countries and found that higher scores on measures of discrimination against women were linked to higher rates of child maltreatment.
Researchers analyzed Trump's 3200 tweets to find that he exhibits strong features of a Schumpeterian personality, characteristic of successful entrepreneurs. He shows creative and change-oriented behavior, but also struggles with emotional stability.
A study published in Springer's Behavioral Ecology and Sociobiology found that paternal half-siblings in olive baboons develop stronger bonds when their shared father is present. This challenges the long-held assumption that maternal kin dominate primate social behavior.
A study in Springer's journal The Science of Nature estimates that the Escarpia laminata tubeworm can live for at least 300 years, making it potentially the longest living animal in the world. This longevity is attributed to its extremely low death rate, supporting longevity theory.
Researchers used a model to project future weight-restrictions on flights due to climate change, finding that five to twenty-five percent of flights may require weight restrictions. The impact will be felt by both mid-sized and large aircraft, with airports in high temperatures or elevations seeing the largest effects.
Researchers found that environmental disturbances can cause sudden population collapses, making extinction easier even for large populations. This has implications for predicting and controlling viral epidemics.
Researchers have solved the equation describing solid friction on granular materials for an arbitrary number of dimensions. Their results are in excellent agreement with numerical solutions in 2 and 3 dimensions, making the model applicable to various industries such as construction and pharmaceuticals.
Historians and physicists reveal the post-WWII transformation of Einstein's General Relativity into a bonafide physics theory. New insights highlight the extension of the foundation and complementation by pre-relativistic physics and philosophical considerations, ultimately leading to its renaissance.
Researchers have discovered how certain enzymes in living organisms can repair damaged DNA caused by prolonged exposure to UV light. The enzymes, called (6-4) DNA photolyase, use electrostatic interactions to bind to the damaged DNA and keep it separate from the rest of the cell.
A new study suggests that tracking pulse rate can help determine whether a woman needs blood pressure regulating medication after a spinal block before a Caesarean section. The research recommends considering factors such as pulse rate variability, pulse transit time, and body mass index to identify patients at risk of hypotension.
A new study reveals oil spills can alter the structure of aquatic food webs, leading to increased fish populations like menhaden in the Gulf of Mexico. The research found that the loss of top predators reduced predation on forage fish, resulting in a surge in their abundance after the 2010 Deepwater Horizon blowout.
Men feel more distressed by sexual infidelity, while women are upset by emotional messages, with women generally more upset than men regardless of message content. The study supports evolutionarily derived theories that suggest differences in what triggers jealousy among men and women.
A study found that men prioritize sexual favors as an apology, while women value spending quality time together and emotional commitment. Women also rate tears and apologizing as effective reconciliation tactics, showcasing their partner's willingness to invest effort and provide emotional support.
Researchers found that bumble bees create more efficient foraging routes when larger flowers are available, as they can quickly recognize and navigate to the next nearest flower. This study suggests that learning is a choice that foragers make based on the cost-benefit balance of learning, depending on circumstances.
A recent study found that video advertisements from top tech companies feature predominantly white males, reinforcing traditional gender roles and perpetuating a lack of diversity in the tech industry. The researchers analyzed 54 videos featuring products and services, highlighting the underrepresentation of women, racial/ethnic minori...
Research highlights common factors and advantages between human-animal co-sleeping and adult-child co-sleeping. Co-sleeping has been practiced across cultures, but its benefits and drawbacks are often overlooked, according to Australian researchers.
A survey of 102 young cancer patients aged 13-24 found that digital resources could enhance their experience and engagement. The study's lead author believes digital support resources can address unmet needs and improve patient outcomes.
A recent study found that 19.9% of tanning salons in US states with bans allow minors to use facilities, despite legislation prohibiting it. Many provide inaccurate health information about indoor tanning.
Twenty PhD candidates from four universities in Singapore compete at Nanyang Technological University for the main prize of EUR 2,000 to attend the Asia-Pacific 3MT event. The 3MT competition aims to hone communication and presentation skills among young researchers.
A study published in Obesity Surgery found that only 2,112 out of 37,806 patients (5.58%) underwent subsequent body contouring procedures after bariatric surgery. The majority of these patients had higher incomes or health insurance, and the procedures usually occurred within two years after the initial bariatric procedure.
Researchers found that online ads decrease brain activity in frontal/prefrontal cortical areas, indicating a drop in concentration levels. The presence of ads also affects the frontal/prefrontal asymmetry index, with some subjects experiencing increased and others decreased activity.
Researchers found that electrical conductivity increases as pressure on micro-contact interface between grains increases, defying traditional expectations.
Physicists have developed a way to control high-energy particle emissions in an undulator device, which could potentially be used as a source of radiation for cancer treatment or nuclear waste processing. The new device produces a much higher level of radiation than traditional ones.
Researchers have developed a method for autonomous learning in self-taught systems, allowing them to evolve and adapt over time. This approach, which incorporates delayed dynamics and feedback loops, has been successfully applied to neural networks and phase oscillators, yielding robust performance with minimal external control.
A study published in Psychonomic Bulletin & Review found that people's names are associated with specific face shapes, influencing voting decisions. Candidates with congruent names received an average of 10 more percentage points in their elections than those with incongruent names.