Articles tagged with Human Behavior
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A new method teaches computers to recognize human activities from first-person images, predicting with 83% accuracy. The technique uses over 40,000 images gathered by a wearable camera and can be generalized to another person after just two days of annotation.
Researchers detected distinct daily patterns in digital activities such as calling, texting, and emailing among individuals. These personal rhythms are influenced by geographical and physiological factors, suggesting potential medical applications for monitoring patients' mental health and sleep patterns.
A new study suggests that a parent's behavior plays a significant role in shaping their child's self-esteem. The research found that English children whose mothers displayed negative parenting traits reported lower self-esteem, while Indian children were more affected by their fathers' behavior.
A study on migrating pike in the Baltic Sea found that accurate timing is crucial for survival and that fine-tuning behavior improves life expectancy. The research showed that individuals who adjust their migration timing based on experience have higher life expectancies than those who do not.,
A new Iowa State University study finds that mobile app engagement directly impacts consumer purchasing behavior, leading to increased spending among customers who use interactive features. Companies must create value-driven apps to capitalize on the growing market, with ongoing monitoring and maintenance crucial for success.
A Baylor University study found that cellphone use can create conflict and lower relationship satisfaction among romantic partners, leading to increased levels of depression. The study also identified a 'Partner Phubbing Scale' to measure the extent of smartphone distractions in relationships.
A new study by Oxford University researchers found a strong correspondence between positive lifestyle and behavior traits and specific variations in brain connectivity. Those with classically positive lifestyles had different brain connections to those with classically negative ones.
Two studies reveal that the human brain's unique support system and connectivity are associated with higher levels of education, income, and life satisfaction. The research adds to our understanding of the human brain's parts list and enhances scientists' ability to model uniquely human disorders.
Researchers will explore how brain processes a wide range of odors to understand cognitive functions and behavior in humans. The study aims to shed light on the evolution of mammalian brains and their connection to human behavior.
A new review from the University of Cambridge found that larger portions and tableware increase food and drink consumption, with eliminating large portions reducing energy intake by up to 29% among US adults. Reducing portion size is a promising strategy to combat overeating and related health risks.
Scientists have discovered a novel approach to study neural circuits that change behavior, using Caenorhabditis elegans worms. By flipping the sign of a synapse, researchers were able to completely reverse behavior, suggesting that neural wiring is remarkably stable and allows for changes in behavior.
Researchers at UC San Francisco show that early humans' tool use led to changes in their shoulders, which helped the emergence of human-specific traits like high-speed throwing. The study's findings suggest that the common ancestor of modern humans and African apes looked more like a chimp or gorilla.
A recent study published in Health Education and Behavior found that individuals who believe their weight is determined by DNA tend to make unhealthy food choices and engage in less exercise as they age. This association was observed across both men and women, with the relationship differing by age.
Scientists have successfully reversed an animal's behavior by altering a single synapse in its neural network. This groundbreaking study provides new insights into the stability of neural circuits and their role in controlling behavior.
Trichoplax, a multicellular marine animal without organs, exhibits complex feeding behavior involving external digestion of algae. The organism's cells coordinate a sequence of behaviors, including gliding and secretion of granules that break down the algae, indicating local control and cellular communication.
Two Stanford University researchers, Maria Barna and Carolyn McBride, received the award for their pioneering work on ribosome processing and mosquito behavior. The Rosalind Franklin Young Investigator Award recognizes outstanding contributions to genetics research in human and non-mammalian systems.
A new study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism found that interrupting sedentary behavior with short walking breaks can improve children's blood sugar levels. This benefit was observed even after a sugary drink was consumed, suggesting potential long-term benefits for metabolic health.
A new study reveals that middle-aged drivers use their cellphones regularly while driving, even with children present, and feel pressured to answer work calls. The researchers found that interventions targeting companies can train employees to reduce distracted driving.
Yevgenia Kozorovitskiy, a Northwestern University neurobiologist, has been awarded a $750,000 Beckman Young Investigator grant to discover how chemical neuromodulatory systems work together to support complex behaviors. The award supports her research on using optical microscopy techniques and classical neuroscience technologies.
A new study found that employees with a racially diverse group of friends outside of work tend to have a more racially diverse network of friends on the job and exhibit more helpful behavior towards their co-workers. This broader network was linked to increased trust in supervisors who also had a diverse friend network.
Researchers discovered apes can perform voluntary behaviors that require control over vocalization and breathing, such as blowing raspberries or mimicking phone conversations. This finding suggests the evolutionary groundwork for human speech was present in our last common ancestor with gorillas around 10 million years ago.
Researchers developed a tool enabling art directors to control computer programs using verbal descriptors like 'silky' and 'wrinkly'. The system improved the process of creating garments with desired properties, reducing laborious tweaking of technical parameters.
Scientists capture subtle eyelid motions and create plausible folding and stretching in areas not directly captured during data collection. The method improves photorealistic actors for films by accurately determining the location of wrinkles and predicting their change based on eye region history.
Research finds that men who become dads before age 25 have poorer health and die earlier than those who delay fatherhood. The study, published in the Journal of Epidemiology & Community Health, used a nationally representative sample of over 30,500 men to track their mortality rates from age 45 until death or age 54.
Researchers found that early life stress can alter gut microbiota, leading to anxiety and depression-like behavior. Transplanting stressed mice with altered bacteria into germ-free mice showed the bacteria's impact on host behavior, highlighting the complex interaction between gut microbiota and its host.
Researchers found that mosquitoes primarily use smell to detect CO2 plumes from 10-50 meters away, then switch to visual cues as they get closer. Visual and thermal sensory information are combined to create a spatial map of the host's location, allowing mosquitoes to pinpoint their target.
Indoor tanning rates declined significantly among US adults from 2010 to 2013, with notable decreases in younger age groups and certain health conditions. The decrease is attributed to increased awareness of indoor tanning's harms, including its link to cancer risk.
The Journal of Nutrition Education and Behavior announced its 2015 Best Article and Great Educational Material (GEM) awards, recognizing authors who developed effective interventions to improve fruit and vegetable consumption among children. The winning article and GEM focused on healthy baby food safety curriculum.
A study by the University of Leicester reveals that a thermosensory gene called TrpA1 is linked to changes in behavior in flies during warmer climates. The research suggests that this gene plays a crucial role in regulating the biological clock, which is essential for controlling circadian rhythms.
A new UCLA study uses brain scans to identify patients with OCD who are more likely to relapse after cognitive-behavioral therapy. The research found that brain connectivity before treatment can predict worsening symptoms after treatment.
Researchers found that three- and five-year-old children are just as likely to respond to the needs of another individual as they are to their own. This suggests a core component of a sense of justice based on empathy, which is central to human prosociality and punishment.
Researchers will study how individual variation and behavioral plasticity impact group performance, with both human subjects and bees completing collaborative tasks.
The University of California, Davis has awarded a total of $2 million to five interdisciplinary teams to explore high-impact discoveries in brain science. The funding will enable researchers to conduct preliminary experiments and develop compelling data to support applications for Brain Initiative awards.
Research finds that BPA exposure reduces maternal and paternal care in mice, with females adjusting their behavior based on male partner's exposure. The study suggests potential human implications for social, emotional, and cognitive development.
A study by Kansas State University researchers found that genes can influence leadership in the workplace, with both positive and negative effects. People with a certain allele of the dopamine transporter gene were more likely to engage in mild rule-breaking behavior, which is positively associated with leadership. However, those with ...
A new Caltech study reports that fruit flies display emotion primitives analogous to fear, including valence, persistence, scalability, trans-situationality, and context generalization. The researchers used a fear-inducing stimulus to track the flies' responses, finding that they exhibited these primitive states in their behavior.
A multinational study found that children with a consistent bedtime routine had better sleep outcomes, including earlier bedtimes and increased sleep duration. The positive impact of bedtime routines on sleep increases with consistency and age, making it a simple yet effective step for families to improve their child's sleep.
A recent study published by the British Psychological Society found that children in families where fathers feel unsupported by their partners exhibit more troublesome behavior. In contrast, mothers' perceptions of support from their partners do not seem to impact their child's behavior.
Researchers have discovered that green tea extract and exercise can slow the progression of Alzheimer's disease in mice, potentially reversing its effects. The study found that mice with Alzheimer's symptoms exhibited improved cognitive function and retention after receiving the compound EGCG and exercising.
Scientists have discovered that uncertainty in causal relationships is the main factor in determining one-shot learning. The ventrolateral prefrontal cortex evaluates such uncertainty and activates one-shot learning when needed. This finding could lead to new approaches for helping people learn more efficiently.
Research reveals that children aged 14 and younger are treated in US emergency rooms for playground-related injuries over 200,000 times annually. When caregivers are distracted by electronic devices, including cell phones, their children are more likely to engage in risk-taking behaviors on the playground.
A UBC study reveals that individuals with an hourly wage mindset are less likely to undertake eco-friendly behaviors that require only a few seconds or minutes of extra effort. Researchers recommend equating environmental behavior with self-interest and adjusting billing practices to promote sustainability.
Researchers found that men donate four times more to an attractive female fundraiser in response to another male's contribution, suggesting a subconscious competitive helping behavior. To improve fundraising success, seed campaigns with larger donations early and make fundraisers smile.
Researchers at Ruhr-University Bochum propose a new model for emotion recognition, suggesting that humans can directly recognize emotions through pattern recognition. Even with sparse clues, humans can identify typical emotion patterns, including physiological reactions and facial expressions.
Researchers found that activity in the medial prefrontal cortex monitors what's happening outside current focus of attention and shifts to a better strategy. The study used MRI scans to track volunteers' brains while they played a game with hidden patterns, revealing specific signals corresponding to color changes.
A new study finds that high-fat diets produce changes in gut microbiome, leading to altered behavior and cognitive function. Mice with high-fat diet-induced gut microbiota showed increased anxiety, impaired memory, and signs of brain inflammation.
A small imaging study suggests prenatal exposure to polycyclic aromatic hydrocarbons (PAHs) may harm children's brains, leading to slower processing speeds and behavioral issues like ADHD symptoms. The study found reduced white matter surface on the left side of the brain associated with these outcomes.
Dr. Carlos Busso's groundbreaking research on audiovisual emotion recognition has been recognized with a 10-Year Technical Impact Award. The study demonstrated the benefits of using both speech and facial recognition modalities to improve emotion classification, with applications in medical, entertainment, and security fields.
A study by Virginia Commonwealth University researchers has found a biological clue that may help explain why some drinkers develop a dependence on alcohol. The discovery could lead to the development of more effective drugs to combat alcoholism.
Middle-aged adults who show sustained concern for others are more likely to construe their lives as stories of personal redemption. Redemption narratives sustain hope that sacrifices today may produce future dividends, helping generative adults persevere in promoting the well-being of future generations.
Researchers found that neurons in our brains react to time-sensitive information by favoring alternating patterns over repeating ones. This biases can impact medical decision-making and machine learning, highlighting the need for smarter programming and interfaces.
Researchers at Northwestern University have discovered how a fruit fly's brain represents temperature, mapping it neuron by neuron. The study reveals three types of neurons that respond to hot, cold, or both temperatures, converging in the brain to create a cohesive response.
Joslin researchers find insulin resistance in brain cells may lead to behavioral disorders like anxiety and depression, with potential therapeutic implications for treating these conditions. The study suggests that correcting the metabolic changes could help alleviate symptoms.
Scientists developed a mathematical law for pedestrian interactions based on time until collision, revealing consistent patterns in crowd behavior. The model can be used to predict potential dangers in sporting events and festivals, as well as improve public space design.
A new study by University of Vermont researcher David Jones found that job ads focusing on what employers can provide to applicants, such as work autonomy and career advancement, attract more highly rated applicants. These ads received almost three times as many high-quality applications as those emphasizing demands-abilities fit.
A new study by UC Santa Cruz researchers found that female pumas kill more prey but eat less when their territories overlap with human development. The presence of humans leads pumas to abandon kills before consuming them, resulting in high energy costs and food loss.
Researchers at Berkeley and UMass developed a new algorithm that enables autonomous systems to deal with uncertainty, allowing robots like PR2 to perform tasks without specific knowledge of what needs to be done. The framework combines several planning paradigms and optimizes them for efficient execution on modern hardware.
Despite growing interest, there is a lack of studies showing cannabis benefits in children with autism and ADHD. Regular marijuana use can have harmful effects on developing brains, increasing the risk of addiction and mental health problems.
Researchers at UNC School of Medicine used new deep-brain imaging techniques to link individual neuron activity patterns to specific behaviors in mice. The study found that nearly identical neurons had separate functions, with some activated during searching for food and others during consumption.
Research found that both adult children and aging parents identify stubbornness in the other, with individual and relationship-based factors linked to perceptions. The study suggests a need for intervention to increase understanding and provides insights for practitioners on how to address stubborn behaviors.