Researchers found that athletes' initial body language after winning, known as a 'dominance threat display,' is innate and stems from an evolutionary need to establish order. This behavior is stronger in cultures that emphasize hierarchy.
Researchers at Aalto University have discovered that emotional states trigger distinct bodily sensations, with consistent patterns across West European and East Asian cultures. The study found that awareness of these bodily changes can lead to conscious emotional sensations like happiness, highlighting the biological basis of emotions.
Researchers found that parasitic DNA elements proliferate in mouse tissues as they age, particularly in cancerous tumors. Calorie restriction can reduce this activity, suggesting a potential target for preventing chronic diseases associated with aging.
Research found that reducing glucose metabolism weakens the ability of influenza viruses to infect mammalian cells in lab cultures. The study suggests that altering glucose metabolism may be a potential new approach to inhibit influenza viral infection.
A recent UT Arlington study suggests that ethnically diverse workforces can lead to improved customer experiences, particularly for Hispanic and Asian customers. The research found that shared ethnicity between employees and customers increases perceptions of favoritism and enhances the overall retail experience.
A study by University of Maryland researchers predicts that strong social ties and low mobility enable the evolution of third-party punishment. In contexts with high social constraint, responsible punishers can induce cooperation and benefit the community.
A recent study found that the death of an adult son significantly increased depressive symptoms in mothers, but not fathers. Mothers who relied heavily on their sons for support experienced greater declines in overall health and wellbeing. In contrast, the loss of a daughter had no impact on parental wellbeing.
Researchers at Brown University have identified a small molecule compound called Retro-2 that successfully controls the spread of three polyomaviruses in human cell cultures. The compound protects up to 90.5% of cells from infection, offering new hope for treatment options.
A new study using phylogenetic analysis explores the relationships among different folktales, including 'Little Red Riding Hood', to identify distinct groups spread across regions and cultures. The research suggests that folktales evolve gradually over time, with elements blending together as they spread.
Researchers have found evidence of chili pepper residues in ancient pottery dating back to 400 BC, suggesting that Mixe-Zoquean cultures may have used chili peppers for multiple culinary purposes. The discovery opens the door for further research into the uses of chili peppers in prehistoric times.
A peptide fragment derived from cow's milk, lactoferricin B25, exhibits potent anticancer capability against human stomach cancer cell cultures. This finding provides support for the potential therapeutic agent for gastric cancer treatment.
Research reveals that family naming trends in the US follow regional patterns, with people in states emphasizing honor more likely to use patronyms. Matronymns are rare and do not predict any statewide variables. The study highlights gender differences in naming traditions.
University of Akron researcher Hossein Tavana has received a $511,000 NIH grant to advance 3D tumor models for anticancer drug testing. His innovative approach generates 384 physiologic tumor models using robotic technology, allowing for more efficient and cost-effective drug screening and discovery.
A study using eye tracking technology found that men focus more on women's chests and waists than faces when evaluating their appearance. Women with hourglass figures are generally regarded more positively, even by personality-focused men. This highlights the objectifying gaze towards women and its impact on self-perception.
A UCSB anthropologist examines the enduring practice of hazing, finding a connection between its persistence across cultures and our shared evolved psychology. He suggests that group benefits may be a key factor in hazing behavior, as individuals with automatic benefits are more likely to haze.
Scientists have successfully silenced extra chromosome 21 in laboratory cultures of patient-derived stem cells using a gene-silencing strategy. This approach reveals genome-wide changes and offers hope for identifying cellular pathways deregulated in Down syndrome, paving the way for potential therapeutics.
Researchers at Washington State University found that organic food purchases are influenced by both personal (egoistic) and environmental (altruistic) concerns. Advertisers can effectively target this market by highlighting the benefits of organic products in relation to individual well-being and environmental impact.
A study found that treating asymptomatic urinary tract infections with antibiotics does not decrease the risk of bloodstream infection or mortality. Only a small percentage of patients who developed bacteria in their blood had it originating from the urinary tract.
The University of Texas at Arlington has received $270,000 in NSF grants to document and revitalize Native American languages through participatory models. The projects aim to preserve indigenous cultures and ensure the survival of endangered languages.
A Loyola University Chicago Stritch School of Medicine study found that a fish oil compound protected brain cells from inflammation and cell death in rats exposed to high levels of alcohol. This finding could support the use of fish oil as a potential preventive measure for alcohol-related dementia.
Cardiac muscle cells can be purified using molecular beacons, enabling their use in treating heart diseases. The technique has broad applications across regenerative medicine.
Researchers Thuc-Doan T. Nguyen and Russell W. Belk found that Vietnamese consumers achieve harmony by considering the needs of others while also prioritizing their own interests. Through a series of interviews, they discovered that Asian values such as long-term mutuality and family loyalty promote social harmony in wedding planning.
A study by Dr. Karen Ruebens reveals two separate Neanderthal cultures in Europe, with distinct handaxe designs and social learning mechanisms. The research provides new insights into Neanderthal regionality and cultural complexity.
Researchers from the Institute of Physical Chemistry of the Polish Academy of Sciences have developed a microfluidic system that can merge, transport and split microdroplets, allowing for the simultaneous cultivation of hundreds of different bacteria cultures. This breakthrough could speed up research on antibiotic resistance by reduci...
A University of Maryland-led research team is using brain measurements to study cultural differences in neural-biological processes associated with permissiveness versus restrictiveness. The goal is to advance understanding of group identities, cultural norms, and behavior, and develop tools for better intercultural interaction.
A new study from the University of Missouri and Georgia Tech University found that over-confident CEOs can make risky decisions about mergers and acquisitions, putting investors' funds at risk. Independent boards with good management skills are crucial to mitigate this risk.
A new automated diagnostic test can rapidly identify the most common causes of Gram-positive bacterial blood stream infections and detect three antibiotic resistance genes. The test takes about 2 hours to run and provides faster diagnosis, enabling early treatment of patients with sepsis.
Scientists have developed a palm-sized microarray platform that can grow up to 1,200 individual cultures of fungi or bacteria. This technology has the potential to accelerate drug discovery for treating various types of infections.
A study from the University of California, Berkeley suggests that humans share a common emotional palette when it comes to music and color. Participants consistently paired bright colors with upbeat music and dark colors with subdued music across different cultures.
A Concordia University study shows that a veil of shame surrounds suicide in cultures worldwide, forcing those affected to grieve alone. Researchers used arts therapy to facilitate dialogue and find common themes across diverse communities, promoting healing and hope.
Rice University research finds that professional culture in engineering contributes to gender wage inequality, with women underpaid for technical work and overpaid for social activities. The study highlights the importance of understanding how professional cultures shape judgments of competence and excellence.
A global study found that a common backbone of prejudice exists in 16 countries, unfairly painting people with conditions like depression and schizophrenia as undesirable for close relationships and positions of authority. The study, led by Indiana University sociologists, analyzed data from 19,508 participants across diverse cultures ...
A new study found that consumers from less individualistic cultures are more likely to use price as a signal for product quality, whereas individualists focus on separate attributes. This insight can help companies target higher-priced brands towards collectivistic markets.
A team of chemists from the University of Valencia has proposed a two-stage process for creating Maya Blue, a highly-resistant pigment used in ancient Mesoamerican cultures. The researchers believe that indigo and palygorskite clay can be combined through heat to form a blue pigment with variable proportions.
The article highlights how cultural norms influence parenting behaviors, with Western cultures emphasizing autonomy and many Asian, African, and Latino cultures valuing interdependence. Pediatricians can benefit from understanding these differences to provide culturally sensitive guidance and support.
A study of ancient mummies from diverse cultures reveals that hardening of the arteries was a widespread problem globally, contradicting previous assumptions about its occurrence in ancient Egypt and diet-related factors. The research found that nearly half of the examined mummies showed signs of probable or definite atherosclerosis.
A new study in Journal of Consumer Research found that the horizontal location of advertising images influences consumer evaluations of products. Products placed on the left tend to be favored by those living in cultures reading from left to right, while those on the right are preferred by right-to-left readers.
Research reveals that international non-governmental organizations (INGOs) reflect the cultures of their home nations, influencing advocacy strategies and techniques. Donors can use this knowledge to select INGOs aligned with their preferred approach to activism.
A new SPB by COST and ESF explores LCS research's role in enhancing essential responses to Europe's broader challenges. Key findings highlight the importance of cultural literacy in shaping European identities and cultures.
A new study found that CRE-positive patients took an average of 387 days to be clear of the organism after hospital discharge. Risk factors for extended carriage included multiple hospitalizations and active infections.
Scientists have developed a web-like scaffold coated with long-sugar molecules that enhances stem-cell cultures and encourages the formation of neuronal cell types. The results, published in the Journal of Biological Chemistry, are promising for treating diseases such as Alzheimer's and diabetes.
Researchers at the University of Kentucky found that p38beta MAPK has no effect on brain-cell cultures or mouse brains in terms of inflammation and neurotoxicity. This suggests that development of p38-inhibitor drugs may focus on targeting p38alpha instead of retaining p38beta inhibitory activity.
A study by Northwestern University's Noshir Contractor aims to enhance cross-cultural mentoring among women in sustainable development. The researcher has created a social media recommender system that connects mentors and mentees across different regions and cultures.
Early humans lost hair to efficiently sweat away heat, later using decorative methods like tattooing and makeup to increase attractiveness. Researchers found evidence of early skin decoration through fossil records and molecular genetics.
Researchers from Polytechnic University of Catalonia develop a low-cost electroporation system for cell cultures, reducing stress on cells and costs by up to 90%. The new system enables safer and more efficient gene therapies and molecular biology experiments.
A study published in Psychology & Marketing compared consumers' perceptions of luxury across nine countries. In the US, luxury goods are bought for self-fulfillment, while in France, they're valued for their exclusivity and high price. Other European countries like Germany, Italy, Hungary, and Slovakia prioritize quality over prestige.
Researchers from Arunachal Pradesh and the Research Institute of World's Ancient Traditions Cultures and Heritage successfully isolated dormant TB bacteria from CD271+ stem cells in bone marrow. The study provides evidence that TB bacteria hide in these stem cells to escape drug treatment, making it difficult to eradicate the disease.
Scientists use magnetic levitation to create laboratory techniques for growing tissues virtually identical to those found in people's bodies. Researchers combined four cell types to replicate bronchiole deep inside the lung, creating realistic lung tissue.
A high-fiber diet, rich in inositol hexaphosphate (IP6), can control prostate cancer progression by inhibiting tumor growth and slowing glucose metabolism. Researchers found that IP6 reduced tumor volumes and slowed glucose metabolism in prostate cancer models.
A study of an isolated Bolivian society found that five widely accepted personality traits may not be universal, instead revealing a unique 'Big Two' structure including prosociality and industriousness. Researchers suggest expanding beyond Western populations to better understand personality development.
Researchers create large-scale production method for sclareol, a prized fragrance ingredient, using bacterial cultures and Clary sage plant DNA. The new technology provides a more sustainable alternative to natural ambergris, which is scarce and expensive.
Scientists at Sanford-Burnham Medical Research Institute have discovered that carnosic acid, a component of rosemary, promotes eye health and protects retinas from degeneration. The findings suggest a possible new approach for treating age-related macular degeneration.
Researchers have developed a safe co-culture system using human umbilical cord blood cells to support the expansion of human embryonic stem cells. This method eliminates the risk of tumor formation associated with traditional feeder cultures, making it a more feasible option for cell transplantation.
A recent study by University of Illinois professor Gail M. Ferguson reveals that Jamaican teen immigrants who retain strong ties to their Jamaican background excel academically and behaviorally, often outperforming American peers.
A recent study found that men's facial prominence is higher in photographs from more gender-equal cultures, with women's bodies being more prominent. The bias is likely due to unconscious influences and can be reduced by awareness and education.
Researchers found that Muslims are less likely to have premarital sex and extramarital sex compared to Christians and Jews. National Islamic cultures also influence the sexual behaviors of residents in Muslim-majority nations.
A study by Michael Morris and colleagues reveals that individuals with high cultural metacognition tend to develop more affectively trusting relationships with people from other cultures, enabling the free flow of ideas. This leads to greater success in collaborative creativity across cultural lines. The research highlights the importa...
A cross-cultural study found that Japanese participants showed higher wisdom scores than Americans in resolving group conflicts, while older age was associated with increased wisdom for Americans but not Japanese. This research highlights the importance of culture on human development and lifespan development.
A national survey of over 1,000 registered nurses reveals that resistance from nursing leaders and organizational cultures prevent implementation of evidence-based practices. Respondents report a lack of education, access to information, and support as major barriers to adopting these practices.
Researchers have identified melanoma stem cells marked by the enzyme ALDH, which exhibit high tumorigenicity and resistance to chemotherapy. Targeting these cells with a new therapy could boost the effectiveness of existing drugs.