Articles tagged with Human Development
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 study found that adolescents with insecure toddler-mother attachment overestimate the trustworthiness of strangers and have reduced brain activity when viewing untrustworthy faces. Securely attached youth, on the other hand, are more open to processing negative social cues.
A new study at the University of Missouri found that positive teacher-student relationships lead to better teaching, as teachers who demonstrate 'soft' skills like kindness and compassion tend to use high-impact teaching practices. Students who feel cared for by their teacher are more motivated to learn and engaged in the classroom.
Researchers discovered a new human embryonic stem cell population that closely resembles the 8-cell embryo stage, allowing them to map key genomic changes during early development. This model will help advance knowledge of genome activation errors in developmental disorders and embryo loss.
A study published in Disease Models & Mechanisms reveals that premature differentiation of pain-sensing neurons and increased mechanosensory neuron production contribute to the development of pediatric dysphagia. The researchers found that disruptions in neural crest cell interactions lead to cranial nerve dysfunction.
Scientists at Michigan Medicine have developed a new way to grow tiny models of organs, called organoids, using a simple suspension culture. This breakthrough improves the understanding of human development and could lead to new insights into disease.
Researchers have discovered that the tumor suppressor protein pVHL degrades SMAD3, inhibiting the TGF-β signaling pathway and suppressing tumour cell growth. This finding opens up new opportunities for developing cancer therapies by regulating pVHL activity.
A new study from King's College London found that lonely teenagers are at a greater risk of poor educational outcomes and negative mental health issues. Participants who experienced loneliness during early adolescence were more likely to finish school with lower grades and experience problems such as depression and anxiety by age 18.
A study published in Science Advances reveals that individuals with less memory loss in old age tend to gain more knowledge, contrary to the previously assumed compensatory power of crystallized abilities. The findings suggest a strong dependency between changes in fluid and crystallized abilities.
Research shows that couples who took Family Foundations classes 10 years ago had more positive family relationships during the pandemic. They reported lower levels of negative mood, behavior problems, and sibling conflict in their children.
A Texas A&M study found that prenatal exposure to alcohol in males can lead to increased frequency of fetal development issues, including placental inefficiency and growth restriction. The research suggests that male behavior and environmental factors play a role in shaping fetal development beyond just genetics.
A new Penn State study found that Black youth with high BMIs reported fewer weight concerns when they had a strong sense of racial identity. Fathers also played a role in shaping their daughters' body image, particularly when involved in teaching about Black culture. The findings suggest that services promoting youth racial identity an...
Researchers discovered distinct gut microbiomes in Black and white US women, with potential associations to insulin resistance. The study highlights the importance of understanding individual microbiome variations in relation to metabolic health.
Researchers discovered that the IL-6 family of proteins is required for maintaining and regenerating cartilage in joints and growth plates. The study found that blocking this gene could lead to severe cartilage and skeletal changes, particularly in females.
A study found that adolescents' ratings of food products were influenced by naturalness, with simpler judgments on taste components. Experts also applied the same rule, but with more consistent knowledge about food ingredients. The results suggest that nutrition education for adolescents should target their knowledge about food ingredi...
Researchers found that women who experienced childhood sexual abuse developed blunted cortisol profiles, associated with health problems like depression and anxiety. Epigenetic age acceleration also contributed to these effects. The study aims to understand resilience to trauma and develop interventions for those affected.
Researchers from Karolinska Institutet have discovered that lung macrophages develop in two different ways, with fetal precursor cells dividing faster to remove microorganisms early on. The study's findings can help limit organ damage and promote new treatments for lung diseases.
Investments in employee training decrease reliance on layoffs during pandemic-induced financial pressures. Banks with higher levels of training made more cuts to expenses in other areas, reducing workforce reductions. Employee training offers stronger job protection when paired with investments in physical capital and technologies.
Researchers found fingerprints influenced by genes responsible for limb development, shedding light on phenotypical traits in humans. The study identifies 43 genome regions associated with fingerprint patterns and suggests a link between dermatoglyphic patterns and congenital genetic disorders.
Researchers found that a unique protein variant in modern humans offers better protection against oxidative stress, but also increases the risk of vascular disease and inflammatory bowel disease. The Neanderthal variant is carried by around 1-2% of the population on the Indian subcontinent.
A study by Massachusetts General Hospital researchers found that over 30 years after the Americans with Disabilities Act's passage, many physicians still don't understand their legal obligations to provide accessible care. The lack of knowledge raises concerns about healthcare quality and equity.
Research at University of California - San Diego found that infants with ASD have impaired neural responses to motherese speech, which is crucial for emotional bonding and learning. Typically developing children show stronger brain activation and interest in motherese.
A groundbreaking study reveals early humans preferred to hunt the largest available animals to provide the greatest quantities of food. Over 1.5 million years, humans repeatedly overhunted large animals to extinction, and then shifted to smaller animals, improving their hunting technologies.
Researchers have found consistent patterns in GABAergic neuron development between humans and mice, shedding light on the causes of neurodevelopmental disorders like autism and schizophrenia. The study uses single-cell RNA sequencing to create detailed maps of gene expression during human brain development.
A UConn study found that supporting surviving parents can reduce youth suicide risk by combating negative self-views in bereaved children. The Family Bereavement Program improved parenting skills and needs, leading to reduced aversive self-views and increased child positive connectedness.
Researchers provide evidence that mammalian and avian primitive streaks evolved independently, using different mechanisms to form the body plan. They suggest alternative landmark for ethical oversight in human embryological research.
Researchers have discovered molecules that could be candidates for contraceptives or fertility enhancers using human blastoid models. These models also show promise in improving the self-organization of stem cells during IVF procedures.
Researchers developed a new kind of organoid that grows both heart and gut cells together, mirroring their cooperation in embryonic development. This breakthrough could improve understanding of tissue communication and inform research into congenital disorders.
A study from the University of Illinois examines how spatial proximity affects relationship dynamics in older adult couples. The researchers found that when partners are close to each other, their heart rates synchronize in a lead-lag relationship, indicating a complex interplay between physiological responses and interaction patterns.
Researchers at CNIC have identified the essential role of GPR126 in placental development, revealing its critical function in fetal growth and viability. The study also highlights a possible link between GPR126 dysfunction and pregnancy complications such as preeclampsia.
Researchers found that when mothers and children are coordinated at the behavioral level, their physiological activity follows the mother's. The study highlights the importance of tuning in to a child's cues and being responsive to their behaviors during playtime.
Researchers at Mount Sinai have developed a diverse library of well-characterized human induced pluripotent stem cell lines from clinically healthy individuals, offering valuable resources for studying normal human biology, evaluating drug responses, and disease modeling.
Researchers found that a receptor in the brain detects nutritional state and regulates puberty timing and growth rate, explaining why humans have been growing taller and reaching sexual maturity earlier over the past century. The discovery has immediate practical implications for testing children with growth delays.
A new study published in Computers in Human Behavior found that using Instagram or Snapchat before age 11 was significantly related to more problematic digital behaviors. Parental restrictions on phone use and checking social media ameliorated some of the negative effects.
A recent study by Washington State University researchers found that 75% of new first-year college students experience some level of pet separation anxiety, with one in four reporting moderate to severe symptoms. Students who treated their pets like people were more likely to experience high levels of anxiety.
A new study found that couples in the Houston area experienced a significant increase in relationship satisfaction after Hurricane Harvey, despite previous research suggesting stress spillover would decrease satisfaction. The researchers discovered that those who were unhappy before the hurricane saw the largest jumps in satisfaction.
Researchers describe disassembly of Drosophila fly trachea during metamorphosis, revealing two-stage process involving cell shrinkage and death. The study highlights intricate involvement of physical mechanisms and biological signalling in regulating cellular decisions.
A new study reveals that young adults experienced significant losses during the pandemic, including missed social events and inability to say goodbye in person. Researchers collected stories from college students who reflected on their earliest and most significant losses regarding COVID-19.
A new study led by UMass Amherst nurse researcher Carrie-Ellen Briere investigates the benefits of using fresh breast milk versus stored breast milk for premature infants in the NICU. The research aims to prioritize the use of fresh milk in clinical practice and improve outcomes for vulnerable babies.
Researchers at UC San Diego will document brain development from birth through early childhood, focusing on environmental factors and mental disorders. The HBCD study aims to optimize brain imaging technologies and predict future behavioral problems.
Researchers used zebrafish to study spinal cord development and its role in controlling new movements, discovering patterns of neural activity that can be applied to human locomotor activities like walking and swimming. The study aims to improve treatments for movement disorders by identifying target neurons for restoration.
A new study by researchers at the University of Houston found that COVID-19-related parenting stress has a negative impact on children's eating habits, leading to maladaptive feeding behaviors. The study suggests that policy makers and nonprofit organizations should provide support systems to help parents manage their daily stressors.
A new study finds that air pollution is responsible for 1.1 million deaths across Africa in 2019, with household air pollution accounting for 700,000 fatalities. The study also reveals that air pollution is costing African countries billions in gross domestic product and hindering the intellectual development of children.
A study by Arizona State University researchers reveals that the coordination between facial growth and chewing muscle mechanics determines when adult molars emerge. The study found that human molars come in at a later age due to slow jaw growth and short faces, which creates a mechanically safe space for molar emergence.
Researchers have created a human disease model of FCMD using stem cells from a patient, which successfully mimicked the disorder's brain defects. The study found that a small compound called Mannan-007 can restore αDG glycosylation and reduce FCMD-related defects.
Researchers have found conclusive evidence that a massive cosmic airburst destroyed the biblical city of Tall el-Hammam in the Jordan Valley around 3600 years ago. The impact, which is believed to be equivalent to a 12-megaton explosion, was characterized by temperatures exceeding 2,000°C and the formation of melted metals and glass.
Research shows that people with disabilities were disproportionately excluded from pandemic planning and relief efforts, but representative disability groups provided life-saving support. Disability organisations worked tirelessly without funding to plug gaps, highlighting the need for inclusive disaster responses.
Caltech researchers have developed a technique to build embryo-like structures from human stem cells, opening up new possibilities for studying early human development. The technology can generate large quantities of these structures without the need for donated embryos.
A new study proposes a practical way of measuring how different nations should reduce carbon emissions to maximize worldwide wellbeing. The utilitarian approach assigns different emission reduction goals to countries based on their wealth and ability to grow and maintain citizens' health.
A new large-scale study created the most comprehensive Cell Atlas of the Gut to date, revealing that Crohn’s disease may be caused by activation of developmental pathways. The detailed maps will help explain how the gut forms and functions, transforming research into intestinal diseases.
A recent study has identified nearly half of the fastest-evolving human genes as playing a crucial role in rewriting the course of human brain development. The research used an innovative approach called CaptureMPRA to analyze the function of Human Accelerated Regions (HARs) in regulating gene expression in the brain.
A new NIH grant will fund research on how beneficial microbes in infant gut use nitrogen from human milk to support pediatric nutrition and development. The study aims to understand the interactions between mother's diet, breast milk, and infant needs, as well as the role of probiotics and maternal lifestyle.
A Spartan-led team has assembled the most complete picture of the bowfin genome to date, revealing striking similarities between bowfin gas bladder development and human lung development. This breakthrough provides a better model for studying human health and disease, with potential implications for understanding evolutionary history.
Researchers found that nurse home visits for low-income mothers resulted in significant reductions in maternal and child mortality, including external causes of death and preventable causes. The study's findings support the benefits of Nurse-Family Partnership programs in improving pregnancy outcomes and child health.
Researchers at RMIT University have discovered a Teflon-like molecule on the womb's surface that decreases at a certain point in the menstrual cycle, opening the 'golden window' for pregnancy success. This finding could lead to improved IVF success rates and potentially treat underlying causes of infertility.
Researchers at the University of Helsinki have identified short non-coding RNA molecules in human ova and embryos, shedding light on embryonic development. The study's findings may lead to improved infertility treatments and a deeper understanding of early miscarriages.
A new ultrasonic method improves fetal weight prediction accuracy by analyzing three-dimensional limb volumes and abdominal circumferences. The algorithm outperforms traditional formulas in predicting macrosomia and birth weights.
Researchers investigated how to measure joint attention in young infants who cannot yet talk. The study revealed low agreement among raters in assigning looks from infants to their mothers, challenging the idea that quality of infant looks can be reliably distinguished as a marker of joint attention.
New research at Penn State found that close, supportive relationships with parents, especially dads, can help stave off certain adjustment problems during adolescence. The study showed that father-adolescent intimacy was associated with fewer depressive symptoms and weight concerns across most of adolescence.
BioAesthetics Corp., a Tulane University spin-out company, has received a $256,000 grant to develop a novel graft for treating pelvic organ prolapse (POP). The graft, strengthened with biodegradable polymers, will be tested in Kristin Miller's lab to compare its elasticity and strength to normal tissue.
Researchers found five aspects underlie feelings of repugnance: moral outrage, regulation desire, monetary value translation, exploitation concern, and seller risk exposure. Transactions triggering strong repugnance often require policy interventions to protect vulnerable individuals or address unknown risks.