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 computer system, based on a model of the human brain's visual processing, accurately identifies mouse behaviors in videos, reducing tedious data logging tasks. The open-source software is available for free and can be easily trained to work with other lab animals, increasing productivity in behavioral research.
Researchers at the University of Minnesota found that humans make decisions based on perceived structure in the world, leading to irrational behavior. The study shows how people can adapt to new information and change their decision-making strategies when presented with correct world models.
Researchers found that human behavior adapts to varying levels of uncertainty, trading off between input and output. This study demonstrates the existence of input-output trade-offs in human information processing.
Research suggests that reducing conflict is not enough to create a positive sibling relationship. Parents should focus on encouraging positive interactions, such as scheduling family activities and teaching problem-solving skills. By doing so, they can help their children develop skills that will benefit them throughout their lives.
Research finds that entitled employees feel more frustrated with their work lives and are more likely to engage in abusive behaviors towards co-workers. Supervisor communication can increase frustration among entitled employees.
Research finds that overweight participants' brain activity is not linked to feelings of hunger when responding to food smells and tastes. Activation of the amygdala predicts weight gain in one year after scanning session.
Research reveals that our minds play a significant role in governing appetite and satiety. Expectations before eating and memories after eating influence how long meals stave off hunger. By manipulating these factors, portions can be controlled effectively, leading to potential weight loss benefits.
Research reveals soy phytoestrogens reduce weight gain and increase energy expenditure in post-menopausal rats, highlighting potential natural treatment for obesity. Further human studies are needed to confirm the long-term effects of a soy-rich diet on food intake.
Barrow scientist A.D. Bud Craig is leading the global conversation about the insula, a hidden lobe of the brain involved in virtually every human emotion and behavior. The latest research indicates that the insula plays a crucial role in conditions such as addiction, anxiety, depression, and schizophrenia.
Researchers have discovered a strain of genetically defective mice that exhibit behavioral, hormonal, and neurochemical characteristics similar to those of human patients with drug-resistant depression. The mice respond to certain antidepressant drugs, offering a potential animal model for understanding human depression.
Scientists are developing a database of human emotion and behavior by collecting digital representations from actors. The USC CreativeIT Database will help predict patterns in human behavior, leading to potential applications in addiction treatment, customer care, and global security.
A study analyzing pro-eating disorder websites found that most were publicly accessible and featured calorie calculators. The sites also promoted eating disordered behaviors, such as extreme exercise and purging.
A recent study by Ken Schultz at the University of Alberta found that faster workers can positively influence their slower peers, leading to increased productivity. The researchers discovered that arranging workspace to facilitate mutual observation is key to this behavioral change.
Researchers found that mongooses in the wild carry out traditions passed down from adults to young through social learning. The study shows that foraging specializations are long-lived and can be transmitted from one generation to the next.
A UCLA study reveals that having friends who attend the same school is key to academic success, with students having more in-school friends scoring higher GPAs. The study found associations similar for boys and girls across all ethnic groups.
Researchers at Caltech identified two learning strategies associated with unique neural signatures, model-free and model-based learning. Model-free learning relies on trial-and-error comparisons, while model-based learning generates cognitive maps of environments, enabling adaptability in novel situations.
A study found that focusing on the negative effects of indoor tanning on appearance can reduce tanning behavior in young women, even those motivated by health concerns. The appearance-focused booklet also showed promise in reducing tanning behaviors among those with pathological motives for tanning.
A study found that male viewers were influenced by visual aspects of a female character when making moral decisions, while women's responses were less affected. Researchers suggest this could impact future systems, such as medical decision-making and crime reenactments.
A recent University of Southampton study found that small doses of alcohol can relieve withdrawal symptoms in C. elegans worms, which exhibit similar behaviors to humans. This treatment approach may also worsen dependency, highlighting the need for new ideas in treating alcoholism.
A new HIV modeling system developed by Chinese researchers suggests that CD8+ T cells could be useful in developing an AIDS vaccine. The model incorporates random patterns in the virus' mutation and immune response, mirroring real-life clinical behavior.
African wild dog populations decline due to domestic dogs' presence, illustrating the impact of human behavior on disease transmission. Human behavior, such as range differences and animal husbandry practices, shapes disease risk and is a key driver of emerging infectious diseases.
Weill Cornell researchers discovered a single gene, Slitrk5, responsible for OCD-like behaviors in mice. The genetically altered mice exhibited repetitive self-grooming and extreme anxiety, with altered brain functioning mirroring those seen in human OCD patients.
A recent study found that family caregivers with dementia experience a wide range of stressors, including behavior issues and financial strain. While existing interventions focus on specific stressors, research suggests that a one-size-fits-all approach is insufficient, highlighting the need for personalized interventions.
Scientists have discovered a hidden neuronal circuit in the worm Caenorhabditis elegans that modulates sensory perception under stress. This work suggests that mechanisms coupling hypoxia, serotonin, and neuropeptide signaling also modify behavior in mammals.
The article highlights that even grand achievements like suspension bridges and Olympic high jumping originated through trial-and-error learning. By shifting focus from perceived foresight to actual origins of behavior, researchers can better understand the forces uniting evolutionary and developmental processes.
A new simulation software called SportEvac is being developed to help stadiums evacuate large crowds quickly and safely. The software uses 3D virtual models of stadiums and simulates the behavior of thousands of people and cars in various scenarios.
Research from UCLA shows that children of combat-deployed parents are more likely to develop anxiety and exhibit behavioral changes, such as acting out or disruptions in school. The study suggests that the number and length of deployments have a cumulative impact on family members.
Researchers found a positive correlation between individuals with a positive attitude towards physical activity and those who performed more unintentional physical activity. Unintentional activity, such as climbing stairs or walking further to reach a parking spot, can help burn extra calories.
A comprehensive study of mouse lemurs in Madagascar has identified a high diversity of population-level lineages, challenging traditional methods of species delimitation. The research uses multiple lines of evidence to recognize lineage diversity and presents the most thoroughly sampled species delimitation of mouse lemur ever performed.
A University of Washington project aims to make all software open source, allowing users to add custom features to widely used programs. The Prefab system hijacks the display to customize user interaction, enabling people with disabilities to access previously inaccessible interfaces.
Researchers found that infants are more likely to help an actress who has previously shown good intentions, even if they were unable to provide a toy. This suggests that by 21 months, infants display selective helping behavior based on their previous interactions with others.
Researchers taught goldfish to associate a light flash with a shock, inducing fear. However, fish injected with lidocaine in the cerebellum showed no fear and returned to normal behavior after the anesthesia wore off. This study suggests that understanding brain processes related to fear may lead to human phobia cures.
Researchers at the University of Melbourne used eye-tracking technology to predict the next chosen number based on participants' vertical and horizontal eye position. The study found that a leftward and downward change in eye position indicated smaller numbers, while a rightward and upward movement forecast larger numbers.
A new study found that college students who reported being more true to themselves also reported more positive dating relationships. Being authentic in one's beliefs and interactions with others can lead to healthier and happier relationships for both men and women.
In a series of experiments, capuchin monkeys were given tokens to choose between their favorite food or a buffet of options. They consistently opted for the variety tokens, even when the favorite food was included in the assortment. This suggests that these animals have an innate desire to seek variety in their diet. The findings have ...
The NIH Common Fund has announced seven new scientific initiatives to tackle the toughest health problems facing the nation and the world. The programs focus on emerging science and technology advances in areas such as stem cells, protein capture, and global health.
Researchers at UT Southwestern Medical Center found that a gene mutation in mice leads to learning problems and obsessive behaviors. The study suggests a potential way to treat repetitive behaviors in humans using a specific drug targeting nerve function abnormalities.
A study found that consumers hold stereotypes about non-profit and for-profit organizations, predicting purchase behaviors such as website visits and product buying. Non-profits are viewed as warmer but less competent than for-profits, leading to lower purchasing intent.
Researchers found a strong association between the DRD4 gene and novelty seeking behavior in great tits, but results varied across different populations. The study's findings mirror those of human research, suggesting that genetic factors may play a role in shaping personality traits.
A study found that stressed mice seek chocolate despite painful consequences, mirroring human compulsive eating behavior. Researchers trained mice with a history of hunger to overcome their fear of certain foods.
Researchers at the University of California, Santa Barbara found that providing training to parents through DVDs improved their skills and led to positive changes in child behavior. The flexible program allowed parents to learn at their own pace and provided valuable video examples to support instruction.
A new paper by MSU psychologist Brooke Ingersoll suggests that a combined approach to treating autism could be more effective than traditional behavioral or developmental methods. By combining the strengths of both approaches, supporters can create individualized interventions that meet the unique needs of each child.
A Virginia Tech researcher is developing a new malicious software detection system that uses unique properties of human computer usage to differentiate between legitimate and malicious activities. The system will be able to identify characteristic human-user behaviors and prevent forgeries and attacks by malware.
A new zebrafish behavior monitoring system has been developed to capture on video and barcode the behavioral responses of fish to chemicals, allowing for rapid identification of new compounds. The system has already identified new chemicals affecting fish behavior and holds promise for treating nervous system disorders.
Researchers found that mice create 'knots' – preferred places with high path tortuosity – during exploration, which enhance their visual scene interpretation, memory of the place, and provide multiple views. This study contributes to understanding how animals map environments and accomplish goals.
Researchers have identified a human genetic alteration associated with anxiety-related behavior in both humans and mice, which can inform the development of new clinical strategies to treat anxiety disorders. The study used functional magnetic resonance imaging (fMRI) to reveal altered brain function in individuals with this abnormality.
Researchers found anti-inflammatory agents that increase wakefulness during the day and affect normal sleep/wake cycles. The study suggests a shared neurochemistry between zebrafish and mammals, paving the way for new compounds to regulate sleep and wakefulness in humans.
Researchers found that sleep consolidates learning in starlings, a bird known for its vocal production and listening skills, mirroring human findings. The study replicates the sleep-dependent enhancement pattern observed in human studies, while also exploring the role of interference on learning.
Researchers have identified a genetic locus on chromosome 7 associated with canine compulsive disorder (CCD), a condition characterized by repetitive behaviors. The CDH2 gene region is linked to increased risk of CCD in Doberman breeds and may be involved in human OCD and autism spectrum disorders.
A genetic locus on chromosome 7 has been linked to canine compulsive disorder, a condition characterized by repetitive behaviors. The neural cadherin-2 gene, CDH2, is involved in mediating synaptic activity and neuronal adhesion, suggesting a possible connection to human obsessive-compulsive disorder.
A study published in the Journal of the American Academy of Child and Adolescent Psychiatry found that 14.9% of children in hurricane-affected areas suffered from serious emotional disturbances, including depression, hyperactivity, and learning difficulties.
A recent study published in Political Research Quarterly found that genetics may contribute to an individual's political party identification, challenging the long-held assumption that it is solely shaped by socialization factors. The study used quantitative genetic models to examine the sources of party identification and intensity.
Savanna chimpanzees in Senegal exhibit predictive behavior towards seasonal fires, avoiding the fire as it approaches. Researchers interpret this behavior as a cognitive stage similar to human understanding of fire control. The study provides insight into how early human ancestors may have developed fire control abilities.
The study analyzed 54,679 violent events in various countries and found a common statistical distribution for insurgency attacks, which is significantly different from traditional wars. The model can be used to create scenarios, make predictions, and assess risks for present and future insurgent wars.
A study published in Cortex found that synaesthetes can exhibit automatic color experiences when presented with numbers or patterns, regardless of their conscious awareness. The research suggests that learning may contribute to the development of these associations.
A new method to identify priority areas for whale conservation has been proposed, suggesting that even small protected areas can benefit highly mobile marine predators like killer whales. The research highlights the importance of feeding behavior in conserving endangered southern resident killer whale populations.
Researchers discovered that mentally simulating physical approach towards an unpleasant product can lead to a more favorable evaluation. This finding challenges the conventional notion of approaching pleasure and avoiding pain as fundamental human behaviors.
Children from military families experience more emotional and behavioral difficulties than their peers, particularly when a parent is deployed overseas. Longer parental deployments are linked to greater emotional challenges for both children and non-deployed parents.
A study by Dr. John Garry and Dr. Maria Lohan found that young men who perceive declining happiness with age are more likely to engage in risky health behaviors like binge drinking. The researchers analyzed data from over 1,000 citizens of Northern Ireland aged 15+, finding that just over half were categorized as binge drinkers.
A new study found that young people generally favor one type of parental control over another but become indifferent when parents are overly controlling. The researchers argue that adolescents may respond poorly to highly restrictive behavioral control, similar to psychological control.