Articles tagged with Nutrients
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 technology, InStreem™, has been successfully demonstrated at the George DeRuyter Dairy in Washington state, reducing odors and solids in waste lagoons. The system converts existing lagoons into extended aeration systems, establishing conditions favorable for both aerobic and anaerobic degradation of wastes.
A study published in Nature found that plant-eating insects have diets so poor in nutrients they impair growth, unlike aquatic animals which thrive on nutrient-rich foods. The researchers analyzed the chemical composition of plants and animals to determine how different environments affect food webs.
A study by Alaskan and Canadian researchers found that climate change and commercial fishing negatively affect sockeye salmon runs in Alaska. The research used nitrogen isotope analysis to track salmon populations over 300 years, revealing a link between climate shifts and changes in salmon abundance.
Scientists at Rutgers University have found that humans have significantly altered the global carbon cycle over the past 200 years, leading to a rapid increase in atmospheric CO2 levels. The study's authors caution that governments must adopt new technologies to mitigate this trend and prevent unforeseen consequences for the Earth system.
The USGS report found complex mixtures of nutrients and pesticides in streams with significant agricultural or urban development. However, concentrations of individual pesticides were often lower than current U.S. Environmental Protection Agency drinking-water standards.
A study by Ohio State University researchers reveals that humic acid can trap nitrogen-containing proteins in soil, reducing their availability to plants. The process may be responsible for declining rice yields in Southeast Asia despite increased fertilizer use.
Researchers are exploring ways to control the rush of nitrogen and other chemicals into the Mississippi River watershed. Ecotechnology may hold the answer by restoring or building wetlands and riparian buffer zones along waterways.
A new liquid-manure applicator developed at Purdue University can be integrated into precision farming setups, improving nutrient management and reducing environmental impact. The equipment uses GPS technology and flow measurement systems to accurately apply manure, increasing its value as a sustainable fertilizer source.
Research suggests that dietary levels of nutrients during formative months and years are important determinants of blood pressure. Studies found that children who consumed more calcium and fiber had lower diastolic blood pressure, while eating more fat was linked to higher diastolic pressure.
A new study found that people who regularly eat breakfast cereal tend to consume more fiber and calcium, but less fat, compared to those who eat other foods for breakfast. The study analyzed data from the US Department of Agriculture's survey and found that cereal-eaters were also more likely to consume other nutritious foods.
The Cheseapeake Bay experienced record flows in 1996, with rivers carrying a combined average of 87.5 billion gallons per day, affecting water quality and ecosystem health. Environmental effects could have been worse, but management actions and favorable timing reduced the impact.