Articles tagged with Scientific Journals
A study found that using well-designed tools to assess patient-reported outcomes can lead to new insights for improving cataract care. Patient-reported measures were affected by clinical measures such as visual acuity and ocular comorbidity, but also by factors related to better or worse patient-reported outcomes.
Participants in studies estimated higher monetary damages for intentional harm than unintentional harm, suggesting people perceive intentional harm as more damaging. This finding has implications for legal and policy-related judgments, potentially leading to over-allocation of resources to prevent highly intentional harms.
Researchers found that a speaker's ability to act on their words influences listeners' brain responses, with more impactful statements made by political figures. The study used brain scans to compare responses to implausible statements from high and low-status speakers.
A new pocket-sized sensor can instantly measure acetone levels in exhaled breath to gauge fat burning progress. Developed for individualized dieting programs, the device is a practical alternative to standard methods, enabling users to monitor their own fat metabolism at home or outside.
Scientists have developed a new technology that can convert CO2 into electricity, reducing greenhouse gas emissions and producing over 1,570 billion kilowatts of additional power annually. The method uses CO2 from power plant smokestacks and other sources, eliminating the need for additional fuel to produce electricity.
Research suggests that dance marking, or loosely practicing a routine by going through the motions, can improve dance performance by reducing mental strain. The study found that dancers who practiced with marking were judged more highly on their movements and sequences, indicating improved fluidity and memorization.
A new study found that early spatial reasoning skills at age 13 predict creative and innovative achievements, especially in science, technology, engineering, and mathematics (STEM) domains. This unique skill contributes to the development of new knowledge and innovation above traditional measures of mathematical and verbal ability.
Research reveals that people with individualistic mindsets prioritize an item's inherent value, while those with collectivist mindsets focus on the relationships between items. This difference in mindset affects consumer decision-making, including choices about favorite sets and purchasing decisions.
A new study reveals that the brain's representation of complex features may start earlier and be more cumulative than previously thought. Researchers analyzed nerve cell pairs in two adult macaques and found that the neuronal circuit generating pair-association was only in area TE, not in area 36.
Researchers develop a new way to rapidly produce high-strength metallic alloys, with potential applications in transport and medical devices. The breakthrough uses Spark Plasma Sintering (SPS) system with integrated gas quenching mechanism.
Research suggests negative symptoms of schizophrenia are associated with abnormalities in weighing effort cost versus reward value. Individuals with severe motivational problems tend to avoid higher-effort tasks for smaller rewards.
A new Cornell University study found US intelligence agents exhibit larger biases in decision making and are more confident than college students. The results suggest that experience can enhance performance but also lead to predictable pitfalls in risky decision-making.
Researchers found decreased structural integrity of white matter tract connecting brain regions, but increased functional connection between them. This may contribute to abnormally high functional interactions among brain circuits associated with depression.
The new journal aims to provide a forum for discussing the economic aspects of water resources, including extraction, pollution, and allocation. The first issue is freely available online on ScienceDirect and features articles on topics such as willingness to pay and water conservation incentives.
Archaeologists uncover evidence of ancient grain cultivation between 12,000 and 9,800 years ago in eastern Fertile Crescent. Plant remains found at Chogha Golan site show simultaneous development of Neolithic culture across region.
A recent study found that news coverage of female politicians focuses more on character traits and less on policy arguments compared to their male counterparts. The researchers analyzed data from approximately 10,000 newspaper articles covering statewide elections in the US, finding a significant disparity in the focus of news stories.
Travel Behaviour and Society, an interdisciplinary journal, will be published by Elsevier, covering topics like travel behavior, infrastructure, environmental issues, mobility, and social sustainability. The journal aims to provide a forum for publication and discussion of leading research in the field of transportation.
A new online risk calculator estimates an individual's likelihood of treatment resistance to antidepressants, providing a graphical estimate based on statistical patterns from the STAR*D study. The calculator aims to help clinicians design personalized treatment plans for patients with depression.
Researchers found that DHA is converted into maresin 1 (MaR1), which inhibits inflammation and shifts macrophage phenotype, providing a potential lead for new drugs to treat chronic inflammation.
A study published in The FASEB Journal found that moderate paternal exposures, such as cigarette smoking, increase the number of mutations transmitted to children and potentially future generations. DNA mutations were more frequent in families with low-income fathers who smoked cigarettes.
Research suggests that individuals with low self-control are more willing to sacrifice time and energy for their romantic partners or best friends. This phenomenon is observed even when self-control is not explicitly taxed, indicating a possible link between impulsivity and pro-social behavior in close relationships.
A study identifies three advanced optical measures that predict faster age-related declines in visual acuity, including wavefront error and lens clouding. These metrics may help detect patients at risk before their vision loss occurs.
A new study by Levente Orbán and Catherine Plowright found that bumblebees prefer radial patterns over concentric patterns when searching for nectar. The researchers tested flower-naive bees using radio-frequency identification technology and video recordings, exposing them to two types of patterns: concentric and radial.
A study on the Hong Kong Peak Tram found that specific features of the environment can dominate our perception of verticality, making skyscrapers appear to fall. The illusion was greatest on night-time rides and could be enhanced by oblique window frames and lighting fixtures.
Researchers found that despite the 'connectedness illusion' affecting perceived targets, participants could accurately plan movements towards actual targets. This indicates a semi-autonomous robot-like system in the brain that plans actions independently of visual perception.
The National Osteoporosis Guideline Group (NOGG) Update 2013 provides updated guidance on the diagnosis and management of osteoporosis. The new recommendations cover glucocorticoid-induced osteoporosis, calcium and vitamin D therapy, and long-term bisphosphonate therapy.
GeoResJ aims to publish top research in the entire earth science field with rapid publication and open access. Elsevier's new journal joins its existing earth and planetary science journals offering authors more choice for scope and access.
A new study published in Psychological Science found that individuals' beliefs about the primary cause of obesity predict their actual body mass index (BMI) and eating habits. The researchers discovered that those who attribute obesity to a lack of exercise tend to eat more, whereas those who link it to diet consume less.
Research suggests that people attribute more mind to entities perceived as targets of harm, including robots and corpses. This finding implies that moral intuitions lead to subjective perceptions of minds, which can influence decision-making on contentious issues like animal rights and end-of-life decisions.
International Economics is a peer-reviewed journal that publishes original research papers on various topics in international economics. The journal is dedicated to advancing our understanding of global economic relationships and the world economy.
Research suggests that people are more likely to respond quickly and accurately to genuine smiles than polite smiles. This finding has implications for social interactions and may be a critical social skill to learn.
Researchers found a strong correlation between high altitude and spoken languages that use ejective consonants. Ejectives are absent in the English language, but were found in languages spoken on or near five out of six major high-altitude regions.
A new study found that patients with PTSD who have a less functional variant of the BDNF gene respond poorly to exposure therapy. The study suggests that BDNF levels modulate the therapeutic effects of treatments for mood and anxiety disorders.
A new study suggests that long-term antidepressant treatment impairs fear extinction learning in rats, which may disrupt the effectiveness of exposure therapy. The authors propose a mechanism involving decreased NMDA receptor subunits in the amygdala.
Researchers found that overconfidence in judgments can lead to underestimating the uncertainty of everyday situations. People tend to adjust their estimates based on feedback, but not enough when they have actual knowledge.
Researchers have developed a rapid and reliable technique to identify mice with specific gene deletions or replacements, using polymerase chain reaction (PCR). This method will provide a valuable tool for researchers studying bone marrow reconstitution and TCR/CD3 retrogenesis.
ASTRO has awarded Amato Giaccia, Radhe Mohan, and Prabhakar Tripuraneni with the Society's highest honor—the ASTRO Gold Medal. The awardees have made outstanding contributions to radiation oncology through research, clinical care, teaching, and service.
The Hula painted frog, declared extinct by the IUCN in 1996, has been rediscovered in Israel with unique genetic and morphological characteristics. The species' revival suggests a potential future for conservation efforts to restore its habitat.
Researchers from UT Austin found that small fires can muffle the PASS device's alarm, merging its two distinct whistles into one. Increasing the alarm volume may help mitigate this issue.
Researchers studied how speakers from central Ohio pronounce 'for' and 'for a,' finding that Neil Armstrong's quote is highly compatible with either interpretation. The study sheds light on understanding how people perceive meaning in spoken language.
A new system of inflatable sound absorbers can modify a performance hall's acoustics to accommodate various musical styles, such as classical and rock. The technology has been shown to lower reverberation times by up to 45% in relevant frequency bands.
Researchers at Stanford University and Akira University in Japan have discovered a new hormone called R-spondin2 that promotes follicle development and stimulates ovary growth. The hormone, produced by human female eggs, may lead to new infertility treatment options when used with traditional Follicle Stimulating Hormone (FSH).
Researchers discovered that compounds derived from polyunsaturated fatty acids (omega-3s) reduce inflammation in acutely injured blood vessels, promoting better artery healing after procedures like angioplasty and bypass surgery. These naturally occurring compounds could improve long-term results of cardiovascular procedures.
The first lab study of deep-sea vent worms, called Alvinella pompejana, reveals that they do not experience long-term exposures to temperatures above 50 C in their natural environment. The temperature optimum for survival is well over 42 C, making them one of the most heat-loving animals known.
A recent study by Brigham Young University found that employees who exhibit a strong belief in a brand's mission or cause become more influential in important company circles. Those who simply focus on their job performance without being invested in the organization's mission tend to be less influential.
Researchers created a mathematical model to estimate goal-scoring potential based on individual qualities, extrinsic factors and intrinsic abilities. The study revealed Messi ranks sixth in overall performance among top strikers.
Disturbed body image in anorexia nervosa influences both conscious and unconscious actions, with affected individuals rotating their shoulders to fit through a doorway even when it's not necessary. Current therapeutic interventions should target the body in action to improve the experience of body size.
A new study suggests that the ability to pick up on statistical regularities is a key factor in learning a second language. American students who performed well on a task measuring their capacity for statistical pattern recognition were found to be more successful in picking up Hebrew over two semesters.
A new butterfly species from Texas has been discovered with distinctive olive-green eyes, sparking excitement among scientists. The Vicroy's Ministreak may be the last truly unique butterfly species to be discovered in the United States.
The new journal aims to cover all areas of research in human proteomics, using multi-disciplinary approaches to untangle complex disease processes. It will provide a platform for high-quality, multi-disciplinary studies combining early discovery with clinical applications.
A new microsphere-based detection system uses multiple antibodies at once for early HIV detection and vaccine efficacy assessment. The novel multiplex immunoassay approach significantly improves sensitivity over standard ELISA techniques.
Researchers recommend against testing bexarotene on patients due to inconsistent results in various animal test models. The study highlights the importance of rigorous scientific evaluation and reproducibility.
Researchers found that compassion training increased activity in brain regions involved in empathy and emotion regulation, leading to a desire to help others. The study also showed that people trained in compassion were more likely to be altruistic and spend their own money to support someone in need.
A new study published in Psychological Science found that high-testosterone males are more likely to choose the color red when competing. The research suggests that this association may be related to biological systems and affect how opponents respond. However, actual performance in the competitive task was not influenced by color choice.
Research suggests that upper-body strength predicts men's political opinions on economic redistribution, indicating a possible evolutionary link. The study found that wealthy men with high strength were less likely to support redistribution, while poor men of similar strength were more likely to support it.
Researchers found that depressed individuals express personal goals in vague terms, such as 'to be happy,' rather than specific objectives like improving a running time. This reduced specificity may be linked to the motivational deficits seen in depression, and could inform more effective psychotherapeutic approaches.
A new study found that breastfeeding at 3 and 6 months of age was associated with a lower risk of attention-deficit/hyperactivity disorder (ADHD) in children. The research suggests that breastfeeding may have protective effects against ADHD, which is a common neurodevelopmental disorder.
Research by Kwanho Suk found that relying on general information about teams' performance improves prediction accuracy, while incorporating detailed information does not.
Researchers found that markets significantly lower moral standards, with subjects willing to accept killing a mouse for money. In market conditions, people focus on competition and profits over moral concerns, leading to an erosion of moral values.
The EMAS clinical guide provides recommendations for assessing the endometrium in peri and postmenopausal women to exclude carcinoma of the endometrium and premalignant hyperplasia. Transvaginal ultrasound scanning is used for initial assessment, followed by endometrial biopsy as an outpatient procedure.