Articles tagged with Seasonal Changes
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.
The 2017 US wildfire season was exacerbated by a series of extreme events, including a wet winter, hot summer, and dry fall. Climate change likely played a role in fueling the fires, while human activity contributed to ignition, with nearly 90% of wildfires sparked by people.
A study found that serum NF-L concentrations showed promise as a biomarker for brain injury due to repetitive subconcussive head impacts, but further research is needed. The researchers also observed fluctuations in tau protein concentrations, which did not show significant differences between starters and nonstarters.
Researchers found that boldness in male and female yellow-spotted monitor lizards was associated with higher mating success. However, this boldness came with a cost: exposed individuals were at a higher risk of being eaten by predators during the wet season.
A study by University of Cincinnati professor Jeremy Koster found that NBA stars on losing teams are less likely to follow teammates on Twitter compared to those on winning teams. This suggests that elite performers may distance themselves from their teammates in an attempt to escape responsibility for poor performance.
Researchers identify best irrigation methods for cotton in water-limited situations, challenging common assumption that producers should irrigate early and often. By reducing watering after plant emergence, yields and fiber quality can be maintained or even improved.
Researchers found that high hippopotamus densities increased eutrophication and biodiversity loss in river pools during the dry season. However, no changes were observed in water chemistry or biodiversity during the wet season, highlighting human influence on watershed ecology.
A new study by UC Santa Barbara community ecologist Keenan Stears examines how hippos shape the ecology of freshwater ecosystems. The research found that high-density hippo pools with excess nutrients cause dissolved oxygen levels to decline, leading to a decline in fish diversity and abundance.
A study mapping 2016-2018 cholera epidemics in Yemen suggests a causal link between rainfall and cholera incidence, with over 13.8 million people at risk of infection. The study's findings have been used to inform mitigation efforts and prioritize vaccination campaigns and WASH interventions during the rainy season.
Hoary bats exhibit unusual silent behavior during their fall mating season, potentially to avoid eavesdropping from competitors and mates. The study suggests that this 'inconspicuous echolocation' may provide an advantage in the mating game but poses a deadly risk when encountering obstacles like wind turbines.
Researchers found that nearly half of a pitcher's total throws are unaccounted for in teams' pitch counts. This can lead to excessive pitching and increased risk of elbow and shoulder injuries. The study suggests that counting all pitches, including warm-ups and bullpen activity, can help reduce injury risk.
A new study found higher cortisol levels in medical students during the summer months than in winter. The research contradicts traditional notions of increased stress in winter and relaxed ease in summer.
A new study reveals that at least 114 plant species from around the world are capable of prolonged dormancy as adult plants, enabling them to survive through difficult times. This behaviour allows them to overcome short-term disadvantages and extend their lives.
Research tracked changes in Arctic arthropod populations in response to warming temperatures, finding more plant-eating and parasitic insects, and fewer detritivores. The study suggests that water availability will play a key role in determining which bug species can thrive in a warming Arctic.
Peatland initiation coincided with warming and increased precipitation, forming globally important carbon sinks. The study's findings have implications for future changes in peatland distribution.
Research from Florida State University found that urban areas in Florida experience shorter and more intense wet seasons compared to rural areas. The study indicates a trend of decreasing wet-season length by 3.5 hours per year in urban areas.
The Sahara Desert has expanded by about 10 percent since 1920 due to a combination of human-caused climate change and natural climate cycles. The expansion is linked to increased greenhouse gases and aerosols in the atmosphere, posing devastating effects on African people who depend on agriculture-based economies.
A new UMD study reveals the Sahara Desert has expanded by 10% since 1920, primarily driven by human-caused climate change. The research also suggests other deserts may be expanding, posing significant implications for global food security and ecosystems.
Scientists found that common ragweed can drastically reduce soybean yield by 76% in some cases, highlighting its potential threat to soybean production. The study suggests that early detection of weed growth is crucial to predict crop yield losses and inform pesticide application decisions.
Researchers found that a football coach's extreme overconfidence has a positive influence on the team's result. The study analyzed the behavior of coaches in the Russian Football Premier League and concluded that high levels of charisma associated with overconfidence can motivate players, leading to better team performance.
The eastern Mediterranean region will experience a significant change in seasonal duration, with summer lasting six months and winter only two, by the end of this century. Climate changes are expected to cut winter by half, posing major challenges for regional ecosystems and human health.
Research from the University of Wisconsin-Madison shows that homebuilding near wild areas since 1990 has greatly increased homes at risk from wildfires, leading to higher costs in fighting fires. The study found that the wildland-urban interface, where homes and wild vegetation meet, has grown rapidly across the US.
Researchers found that increased experience with ratings makes the process easier, resulting in upward trends and rating inflation. This effect emerges across different tasks, including grading, dancing, and evaluating photos or short stories.
Two studies found that acetaminophen use increases during cold/flu season, with a 24% increase in high-dose intake. Acetaminophen is the most commonly used analgesic in France, but its use can lead to liver harm if not taken correctly.
A new study has developed an automated approach to select and seed teams for the NCAA March Madness basketball tournaments, providing an objective and unbiased starting point. The algorithm achieved high accuracy rates, matching 24 of 38 top teams in seeding and 89.6% being within two seeds of committee rankings.
A new study reveals that seasonal skin changes are caused by climatic and humidity fluctuations, which affect the skin's barrier function. The research suggests that individuals should protect their skin with emollients in winter and sunscreen in summer to manage skin disorders such as eczema.
Researchers found that viewers' parasocial bonds with Trump formed through his reality TV shows contributed to his election, making voters more likely to like him and believe his promises. The study suggests that this phenomenon can explain the surprise of many Trump voters who crossed party lines.
The study found that top-performing soccer teams exhibit greater total sprint distance, possession in the opponent's half, and entry passes in the final third of the field. This suggests that ball possession is a key determinant of success in soccer.
Studies reveal that football players face an elevated risk of heart rhythm disorders later in life due to structural changes in the heart. College and professional players showed significant changes in cardiac structure and function, including enlargement of the aortic root and increased systolic blood pressure.
Researchers deployed 12-foot metal poles with sensors to capture sun-induced fluorescence, allowing them to rapidly monitor crop photosynthetic performance. This technology has the potential to transform phenotyping into an efficient, automated process.
A study has identified areas where animals can adapt to changing climates through a process called evolutionary rescue. These zones, known as polymorphic zones, allow both brown and white individuals to coexist in winter, promoting rapid evolution towards winter brown coat colors.
Scientists developed a lightning-based approach to predict short-duration rainfall, using sharp increasing rates of lightning flashes to provide early warnings. The new method was tested over the Beijing Metropolitan Region and showed encouraging model performance, with successful early warnings for 67.8% of moderate and 87.0% of inten...
NASA is developing a planetary wind lidar called MARLI, which will provide detailed information on winds on Mars and Titan. The instrument will use laser pulses and detect returning backscatter signals to measure wind velocities and aerosol distribution.
Researchers tracked polar bears during spring hunting season and found their metabolism increased by 1.6 times, with 4 bears losing 10% or more of body mass over 8-11 days
New research from the University of Lincoln found that jet stream changes are significantly associated with UK regional rainfall and temperatures. The study suggests that using predictions of jet stream changes can produce more accurate seasonal weather forecasts on a smaller, regional scale.
Researchers at Western University found that female rugby players experience brain changes during the regular season comparable to those caused by concussions, with glutamine levels reduced and potential implications for recovery. The study's authors suggest these metrics may be more sensitive to brain injury.
Researchers found that emperor penguins from colonies close to the sea-ice edge can dive before laying eggs, suggesting shorter fasts compared to inland birds. They also observed these penguins feeding during pre-nuptial activities.
A new study published in the Journal of Nutrition Education and Behavior found that daily food tracking on a smartphone app was influenced by day of the week, but not season of year. Participants reported fewer foods tracked on weekends and as time in the study progressed.
Tropical Depression Bolaven is being weakened by persistent vertical wind shear and cooler sea surface temperatures as it approaches Vietnam. The storm will track west across the South China Sea before making final landfall in southern Vietnam on Jan. 4.
Tropical Depression 01W formed just west of the Philippines on January 2, 2018, according to NASA's Terra satellite imagery. The depression is forecast to strengthen and make landfall in Vietnam, impacting the South China Sea region.
Researchers at UMass Amherst, in collaboration with teams from Carnegie Mellon and Columbia universities, aim to predict regional flu outbreaks. By combining forecasting models and past performance data, they hope to provide better information for decision-makers.
A global analysis of human birth-rate cycles found that post-holiday 'baby boom' persists across cultures, with Christmas and Eid-al-Fitr being key drivers. The study used data from Google searches and Twitter posts to reveal a correlation between online interest in sex and births nine months later.
A new study found that 35% of young singers in an elite choir exhibited tics during a performance. This discovery may indicate a relation between ticcing and exceptional motor skills, potentially leading to a reevaluation of the perception of tics as a disorder.
Farmers in the Northeast are adapting to longer growing seasons and warmer climate conditions, but may face financial losses due to delayed planting and increased disease problems. The region has seen a 71% increase in extreme precipitation events, which can lead to crop failures and reduced yields.
High-resolution climate models project significant changes in US temperature patterns, including extreme heat events and altered growing seasons. The southeastern US will experience maximum summer temperatures every other day by late-century.
Researchers tracked 19 loggerhead turtles in the South Atlantic Ocean, discovering they don't passively ride currents but instead swim to remain offshore. The study sheds light on the 'lost years' of sea turtle life cycle, where young turtles survive several years at sea before returning closer to shore as large juveniles.
A recent study found that nearly 1 in 5 NBA players have abnormal electrocardiogram findings, some linked to athletic training. The research aimed to assess athlete-specific criteria for distinguishing normal from abnormal ECG patterns.
Researchers highlight the challenges of preparing seasonal influenza vaccines in eggs, citing reduced effectiveness rates of 40-60 percent. They also emphasize the need for targeted research on manufacturing strategies and vaccine antigens to improve vaccine efficacy.
Youth football players undergo brain changes, including alterations in the default mode network, after a single season of play. This study suggests that repeated subconcussive impacts can have a lasting effect on brain health.
A new study found that a small set of vulnerable patches in power grid networks disproportionately cause costly cascading failures. The study analyzed data from the U.S.-Canadian power grid system and developed a model of network connectedness, revealing that only 10.8% of links ever underwent primary failure.
Tropical Depression Haikui has formed over the central Philippines with maximum sustained winds of 35 knots. The storm is expected to move northwest, crossing the Philippines and tracking through the South China Sea before making landfall in southern China.
Tropical Depression Nineteen formed in the Central Atlantic Ocean despite wind shear conditions, according to NASA's Terra satellite imagery. The National Hurricane Center expects it to strengthen and potentially become a tropical storm later on Monday.
Researchers at UGA and Sanofi Pasteur developed a broadly protective vaccine against multiple strains of H3N2 influenza, which neutralized 100% of the viruses over a five-year period. The vaccine has the potential to replace seasonal flu vaccines with year-round manufacturing, reducing production time.
A new flu forecasting tool combines data on virus spread with evolutionary analysis to predict the severity of upcoming seasons. By factoring in how much the virus has changed compared to recent years, the model can generate disease forecasts before the season begins, significantly earlier than existing tools.
A team of FSU scientists outlines a methodology that uses rainfall rates to mark the span of the Indian Summer Monsoon. The new system has been shown to capture ISM evolution comprehensively, enabling easy real-time monitoring.
Red-toothed shrews experience a dramatic decrease in braincase size from summer to winter, with some organs even shrinking by 30%. This seasonal change may help them conserve energy during food scarcity.
Tropical Depression 26W formed on Oct. 19 near Manila, Philippines, moving northeast at 10 knots with maximum sustained winds of 25 knots. The system quickly became disorganized due to strong vertical wind shear and subsidence, leading to its rapid dissipation.
Researchers found that flu pandemics are more likely to emerge in late spring and early summer due to the temporary immune protection provided by seasonal flu. This narrow window for pandemic emergence can help public health agencies detect and respond to new viral threats.
A study by North Carolina State University researchers found that climate change impacts bumble bees through changes in flowering seasons, not just direct effects. Longer flowering seasons may actually lead to fewer flowers available for bees, resulting in reduced bee abundance and population decline.
A new study by FSU researchers found that changing climate conditions lead to more days with poor flower availability, resulting in food shortages and population decline among bumble bees. This finding highlights the critical role of floral distribution throughout a season in determining bumble bee populations.
Researchers analyzed 156 men's basketball games from last four Olympics to identify key factors contributing to success. The winning formula centers on field-goal percentage and defensive rebounds, with the latter providing a 93% probability of victory.