Articles tagged with Temporal Dynamics
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.
Researchers from UC San Francisco have identified the superior temporal gyrus brain region responsible for tracking words in a foreign language. The study shows that this region learns to recognize word boundaries through years of experience, enabling fluent speakers to distinguish individual words.
The study reveals geographic clusters of high and low screening for breast, cervical, and colorectal cancers in the US Northeast and Southwest. Future studies could examine county-level healthcare access to optimize cancer screening practices.
The study reveals substantial variations in obesity rates across disaggregated Asian American, Native Hawaiian, and Pacific Islander subgroups. Rapid temporal increases in high BMI were seen among Filipino and other Southeast Asian populations, with nearly half of females and two-thirds of males having a BMI greater than or equal to 27.5.
Scientists have created extremely thin sheets of nitrogen-vacancy (NV) centers in diamond crystals, which exhibit exceptional sensitivity to environmental variations. The findings reveal the emergence of Fröhlich polarons, previously thought not to exist in diamonds, opening up new prospects for quantum sensing.
The ELI ALPS facility provides state-of-the-art tools for studying ultrafast phenomena. The plasma and gas-based high-repetition-rate attosecond XUV beamlines at ELI ALPS enable researchers to advance multidisciplinary research in ultrafast phenomenon with enhanced signal-to-noise ratio.
A study analyzing 5 million nights of sleep data identifies five main sleep types, with frequent changes between these types offering insights into chronic health conditions like diabetes and sleep apnea. Long-term tracking of sleep patterns may unlock new public health insights.
A team of researchers has successfully integrated a metasurface with photonic integrated circuits, enabling fast and tunable control over light manipulation. The device can shape any wavefront in reconfigurable arbitrary polarization states at speeds of up to 1.4 gigahertz.
Scientists have successfully measured the speed of molecular charge migration in a carbon-chain molecule, revealing a movement of several angstroms per femtosecond. The study used a two-color high harmonic spectroscopy scheme with machine learning reconstruction to achieve a temporal resolution of 50 as.
A team of researchers from Kyoto University and international institutions has developed a mathematical solution to the temporal asymmetry of nonequilibrium disordered Ising networks. This breakthrough offers insights into the behavior of biological systems, machine learning, and AI tools.
A recent study suggests that songs with high energy and positive emotions are more likely to match prevailing weather conditions, influencing listener preferences. The research found a strong association between energetic and positive music and warm and sunny weather, but only for popular songs.
The study reveals that backwashing affects the removal of micropollutants and the dynamic changes in the microbial community in sand filters. Microbial community composition gradually recovers within 2 days after backwashing, but not at longer empty bed contact times.
Researchers have developed a super-resolution microscope with a spatio-temporal precision of one nanometer per millisecond using the MINFLUX technique. This allows them to observe tiny movements of single proteins, including the stepping motion of kinesin-1 along microtubules while consuming ATP.
Researchers developed temporal compressive super-resolution microscopy (TCSRM) to overcome optical diffraction's spatial resolution restriction. TCSRM achieves high-speed imaging at 1200 frames per second with a spatial resolution of 100 nanometers, enabling observation of fast dynamics in fine structures.
Researchers found that the heart influences our sense of time, causing it to stretch or shrink with each heartbeat. The study used electrocardiography to measure heart activity and showed that temporal wrinkles in time perception are synchronized with heartbeats.
Scientists at IISc develop neuromorphic camera that uses machine learning to pinpoint objects smaller than 50 nanometers in size, enabling nanoscale precision in biological processes, chemistry, and physics. The technique combines optical microscopy with the neuromorphic camera and machine learning algorithms.
A global study reveals that antimicrobial resistance genes in bacteria are driven by various factors, including geographic regions and hosts. The research identifies key genes conferring resistance to critically important drugs, shedding light on the mechanisms of transmission and the need for collaborative interventions.
Researchers from USTC found that temporal lobe epilepsy patients require more control energy to activate limbic networks compared to healthy controls. Glucose metabolism levels are inversely correlated with control energy consumption, suggesting lower baseline metabolism requires more energy.
Researchers propose a novel paradigm using nanoscale nonlinear fluid dynamics to support recurrent neural networks in neuromorphic computing. The liquid film functions as an optical memory, enabling 'reservoir computing' capable of performing digital and analog tasks.
A team of researchers has developed a novel method using infrared imaging to assess glymphatic function, which is crucial for understanding neurological conditions. The technique allows for the measurement of temporal dynamics of glymphatic functions and provides insights into brain fluid exchange and clearance.
A computational analysis of billions of tweets has uncovered high-resolution timelines of the major stories surrounding Trump's presidency from 2016 to 2021. The study found that turbulence in these stories varied over time, with dominant narratives emerging for longer periods during certain periods.
Researchers from The University of Electro-Communications and Tokyo University of Agriculture and Technology found that sintering porous media inside heat transfer tubes increases the area available for heat exchange, reducing thermal resistance and enhancing heat transfer performance. Heat transfer in these tubes is five times greater...
Georgia State University researcher Vince Calhoun has received a $3.5 million grant to develop new methods for capturing dynamic connectivity in the brain and identifying biomarkers for early detection of Alzheimer's disease. The researchers aim to analyze real-time connectivity patterns to predict future cognitive decline.
Researchers have developed a novel spectral-volumetric compressed ultrafast photography system that captures 5D information in a single snapshot. This breakthrough imaging technique enables new insights into ultrafast phenomena in physics and biochemistry.
Researchers demonstrate fully controllable local-field interferences in nanoantennas, enabling the creation of dynamically tunable Fano lineshapes with nearly vanishing Fano dips. The spectral dispersion can exhibit low-background and strong suppression of local-field intensity at Fano dips.
Researchers developed a new imaging modality for in-development retinal organoids using D-FFOCT, which offers high spatial and temporal resolutions. The technique allows for the creation of highly contrasted images of almost transparent samples without labels, enabling long-term study of sample development.
A study analyzed 156 workers' sitting behavior, revealing that switching postures tends to occur later in the workday. Participants were more likely to stand if active in recent hours, but switching was not associated with physical fitness levels.
Researchers used co-clustering analysis to study the spatio-temporal differentiation of spring phenology in China. The results revealed three spatial patterns and five temporal patterns, with most areas in China exhibiting a stable state, while northern regions showed fluctuating trends.
Researchers analyzed long-term first bloom dates dataset using Bregman block average co-clustering algorithm with I-divergence, revealing spatio-temporal differentiation of spring phenology in China. The study identified three spatial patterns and five temporal categories, with most areas belonging to the stable state.
A machine learning algorithm developed by Helmholtz Centre for Environmental Research - UFZ can identify 19 different crop types with an accuracy of 88%. The algorithm takes into account the temporal sequence of cloud-free observations at pixel level and is not dependent on large-scale cloud-free scenes.
Researchers develop new framework to understand changes in brain activity and connections, with implications for modeling brain disease mechanisms. The study identifies three categories of dynamic interaction between neurons involved in cognitive function.
A new computational modeling method, MTV-LMM, predicts how the gut microbiome will change over time by analyzing snapshots of microbes found in a person's gut. This could lead to better diagnosis and treatment of diseases, as well as insights into other types of temporal microbiome processes.
Endocytic waves initiated by clathrin emerge in some cell populations and are temporally related to downstream waves of F-BAR and other actin regulating proteins. This study reveals the link between endocytosis and generation of cortical actin waves, providing insight into how cells maintain plasma membrane composition.
ICFO researchers achieve isolated attosecond pulses in the soft X-ray water window, covering multiple absorption edges simultaneously. This allows site-specific probing of electron correlation and many-body effects in organic solar cells and molecular electronics.
Researchers use light to control neurons in genetically-engineered mice, allowing for precise detection of odor dynamics. Mice demonstrate ability to discriminate between dynamic activities, suggesting neural population dynamics play a crucial role in the sense of smell.
An interdisciplinary team of researchers at KIT developed a technique to record 3D X-ray films showing internal movement dynamics in spatially precise and temporal manners. The scientists applied this method to a living weevil, generating complete 3D film sequences in real-time or slow motion.
The study shows that temporal niches promote frequency-dependent selection, allowing diversity among bacterial phenotypes to persist. Alternating environmental conditions help maintain closely-related phenotypes, resulting in higher biodiversity levels.
Researchers discovered a 'temporal sweet spot' that optimizes perceived brightness of light without increasing power. This finding could lead to significant energy savings by redesigning light-emitting devices to flicker with optimal dynamics.
Scientists have created a graphene-based ultra-fast photodetector that can detect pulses as short as a few picoseconds. The device also generates terahertz radiation, which has properties of both particle and electromagnetic waves. This breakthrough could lead to advancements in material testing and medical treatments.
A dynamic mapping tool helps investigators uncover associations between diseases and environmental exposures, such as Salmonella infections and broiler chicken sales. The study reveals seasonal fluctuations and geographic clustering of the disease.
Scientists from CNRS and University of Reading applied linked rainfall-runoff and Integrated Catchment Model of Nitrogen (INCA-N) models to simulate daily flow and nitrate dynamics in the Garonne watershed. The study found that 75% of the NO3-N river load came from arable farming in the lowlands.
Researchers from Max Planck Institute and Collège de France developed two protocols for controlled membrane fusion, revealing that the process is surprisingly fast. The fusion process can be completed within 200 nanoseconds, with an average expansion velocity of centimeters per second.
The Temporal Dynamics of Learning Center aims to improve teaching techniques and alter human lives through a better understanding of how humans learn. The center, funded by the National Science Foundation, will study the role of timing in learning and develop interdisciplinary research networks.
A recent study found that motion significantly enhances people's ability to recognize subtle facial expressions, particularly when displayed dynamically rather than statically. The research suggests that motion reveals the temporal characteristics of emotions and improves sensitivity to communication of emotion.
Researchers in Nepal have identified a previously unknown fault that confirms intuition about deformation at depth in the Earth's crust. The discovery suggests a feedback mechanism between erosion and tectonic deformation, with implications for understanding mountain building processes.