Articles tagged with Energy
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.
International collaboration identifies four correlated metals in two-orbital systems, including a Hund's metal that can give rise to superconductivity. The discovery overturns conventional wisdom and opens up new avenues for understanding strongly correlated materials.
Researchers at Simon Fraser University design an information engine that converts random particle motion into stored energy, extracting power comparable to biological systems. The engine achieves speeds of over ten times that of previous implementations, pushing the capabilities of this type of engine beyond its limits.
Researchers found that electrons behave like they're confined to ultrathin layers or stripes within the material, creating 2D puddles of superconductivity. This phenomenon has practical implications for crafting 2D materials and offers an alternative method for making 2D superconducting states.
Effective Field Theories were introduced to simplify mathematics involved in unifying interactions. Steven Weinberg shares his expertise on these theories, which unify weak and electromagnetic interactions with the strong interaction. He also discusses implications for future research and applications in diverse areas.
Researchers at Peter the Great St.Petersburg Polytechnic University confirmed theoretical predictions about energy flow in the ITER reactor through experiments on two tokamaks. They discovered a new type of electric current that affects the scrape-off layer of the edge plasma.
The PPPL has been awarded $3 million from ARPA-E and $1 million from the DOE Office of Science to develop permanent magnets for stellarators. This project aims to simplify the complex design of twisty plasma fusion devices, which could become an attractive candidate for a fusion pilot plant.
Researchers at Ames Laboratory discovered a correlation between broad diffraction patterns and high-quality graphene, challenging conventional wisdom. The discovery has implications for reliable quality control of 2D materials in manufacturing environments.
Researchers propose new method to verify star and planet formation theory by simulating the Princeton Magnetorotational Instability (MRI) Experiment. The study finds that instabilities can be seen before the upper limit of experimental rotation rate is reached, shedding light on the growth of celestial bodies.
Researchers developed a technique to forecast how tokamaks might respond to magnetic errors, which can disrupt fusion reactions. This forecasts could help engineers design fusion facilities that efficiently create a virtually inexhaustible supply of safe and clean fusion energy.
Materials scientists at UMass Amherst developed a way to efficiently convert elastic energy into kinetic energy for high-acceleration movements. By designing elastic bands with strategically placed elliptical holes, they achieved more than 90% energy conversion, compared to 70% for plain bands.
Santa Fe Institute researchers Artemy Kolchinsky and David Wolpert present a new framework for understanding the relationship between energy and computation in Turing machines. They derive relationships between algorithmic information and energy, showing that computations with more compressible outputs require more energy.
A revised code upgrade has improved the calculation of forces acting on magnetically confined plasma in fusion energy experiments. The new software, SPEC, enables researchers to determine the boundary of plasma in stellarators more easily, allowing for a better design and performance.
Researchers at Stony Brook University have developed a new superlattice material that exhibits high temperature and tunable electrical transport properties. This finding has the potential to improve energy-efficient technologies by conducting dissipationless current without energy loss.
Researchers develop 16-atom motor with high directional stability, powered by thermal and electrical energy. The motor's operation challenges classical physics and quantum principles, revealing new insights into energy transfer and time direction.
Researchers Rebekka Koch and Jan Carl Budich study non-Hermitian Hamiltonians in classical and quantum systems, revealing their impact on dissipative topological models. They found stable spectral instabilities under physically motivated perturbations.
Physicists propose using ultra-high energy neutrinos to study interactions beyond the standard model, with a new resonance dubbed the 'Zee burst.' This detection could reveal exotic particles such as supersymmetric partners and heavy decaying dark matter.
Scientists from Cornell University and Brookhaven National Laboratory successfully demonstrated the world's first capture and reuse of energy in a multi-turn particle accelerator. The Energy Recovery Linear accelerator (ERL) technology uses two transformational 'green' technologies to recover and re-use previously accelerated particles...
PPPL made significant strides in fusion energy development, including the creation of a supersonic plasma jet that could study stellar bodies light years away. The Laboratory also partnered with Princeton University to study low-temperature plasma and developed an award-winning apprenticeship program for early career technicians.
Researchers found that C60 buckyballs emit positronium signals in the same direction as incoming positrons at certain impact energies. This discovery could have implications for astrophysics, materials physics, and pharmaceutical research.
Physicists at PPPL discovered that halo currents offset eddy current forces in tokamaks, leading to unexpected changes in total vertical forces; this finding could enable designers to contain damaging forces for future fusion facilities like ITER.
Computer simulations have yielded a more accurate picture of strange metals and their connection to high-temperature superconductivity. The study reveals that changing temperature or electron flow can flip the material between a superconductive state and a strange metal state, shedding light on this phenomenon.
Researchers at Princeton Plasma Physics Laboratory create simulation framework to fine-tune plasma startup recipes for NSTX-U and MAST-U experiments. The tool enables operators to quickly achieve a balance between electric and magnetic fields, significantly reducing experimentation time.
Researchers capture particles in an unexplored energy region using photon-proton collisions, providing new insights into the nucleus. The measurements suggest that gluons directly contribute more than 80% of the proton's mass.
Scientists have discovered a way to manipulate the electronic properties of tungsten disulfide, a super-thin material, by controlling its energy valleys. This innovation could potentially be used for encoding quantum data and enabling the creation of qubits for quantum computing.
Researchers have developed a way to remove ice and frost from surfaces efficiently using less than 1% of the energy needed for traditional methods. The technique works by melting the interfacial layer directly, allowing the ice to slide off the surface.
Stoltzfus-Dueck will develop and test models for plasma confinement, a crucial step towards harnessing fusion reactions. His research aims to increase understanding of next-generation fusion plasmas and enhance the control of edge turbulence.
Researchers discovered a small misalignment of magnetic coils in a tokamak facility that caused errors and deviations from optimal alignment, leading to increased localized heating and reduced plasma rotation. The findings have implications for future fusion devices like ITER, with improved engineering tolerance requirements proposed.
Jiehang Zhang, an NYU physics assistant professor, received a $750,000 grant for his research on quantum systems. The award supports early-career researchers in building America's scientific workforce and sustaining innovation.
Physicists have confirmed an updated computer code can predict and prevent leaks in fusion plasmas, reducing energy loss and damaging machines. The revised TRANSP code accurately models particle behavior, enabling better understanding and prediction of instability effects.
Researchers developed an energy harvester attached to the wearer's knee that generates 1.6 microwatts of power while walking without increased effort. The device captures biomechanical energy through natural human motion, offering a potential solution for self-powered wearable devices.
Researchers found that injecting tiny beryllium pellets into the plasma could trigger small eruptions called ELMs, stabilizing fusion reactions. This technique could potentially reduce the risk of large ELMs and damage to the ITER facility.
Physicists at PPPL used codes developed at General Atomics to compare theoretical predictions of electron and ion turbulent transport with findings of the first campaign of the NSTX-U. Analysis found that a major factor behind energy losses was anomalous electron transport, which spread rapidly like milk mixing with coffee.
Researchers have developed a prototype of energy-efficient data storage devices using rapid spin switching technology. The device achieves minimal energy losses and switches between states in just 3 picoseconds, making it promising for compact future computers.
Physicists uncover secrets of conching, a 140-year-old mixing technique that creates smooth chocolate texture by breaking down ingredients into finer grains. The study may lead to lower-fat chocolate and more energy-efficient manufacturing processes.
Jefferson Lab's CEBAF facility has confirmed the production of charm quarks in J/ψ particles following a recent upgrade to its operating energy. This achievement expands the realm of precision nuclear physics research with electron beams at higher energies.
A team of scientists has applied deep learning to forecast sudden disruptions in fusion reactions, enabling more accurate predictions and potentially unlocking clean and virtually limitless fusion energy. The Fusion Recurrent Neural Network (FRNN) code also opens pathways for controlling disruptions.
University of Barcelona researchers have developed a new continuous version of Maxwell's demon in a single molecule system, enabling large amounts of work extraction through repeated measurements. The device can find the right moment to extract energy, with potential applications in biology and quantum systems.
Researchers at Princeton Plasma Physics Laboratory have developed the first fully kinetic model of plasma behavior, demonstrating that fast magnetic reconnection can occur in partially ionized systems. This finding has implications for understanding auroras and the formation of stars.
Researchers have developed a novel prototype to rapidly control plasma disruptions in fusion facilities. The 'electromagnetic particle injector' (EPI) device uses high-velocity projectiles to release material into the plasma, reducing its impact on the tokamak walls.
Experiments at PPPL demonstrate striking similarities between laboratory findings and satellite observations of magnetic reconnection in space. Researchers found that electron and ion currents flow perpendicular to the magnetic field, converting energy and leading to northern lights, solar flares, and geomagnetic storms.
Researchers have created a single material that produces white light with high efficiency, potentially replacing current phosphors and saving energy. The new material combines a lead-free double perovskite with sodium, emitting stable and efficient warm-white light.
Researchers have identified a flat band area in graphene that is a prerequisite for superconductivity, but requires further assistance to achieve. The discovery uses high-resolution angle-resolved photoemission spectroscopy (ARPES) and could lead to controlled band structure manipulation.
The binding energy of near proton-drip line Z = 22-28 isotopes has been determined from measured isotopic cross section distributions. The predicted binding energies were verified through the scaling phenomenon of mirror nuclei, confirming the reliability of the method.
Researchers identified tail electrons as the source of whistler waves, which help satellites determine their location in space. The discovery marks a new methodology for measuring wave propagation in reconnection, indicating that whistler waves are generated near active X-lines.
A new carbon material has been discovered with a high Na storage capacity of over 400mAh/g, outperforming current hard carbon materials. The bi-honeycomb-like architecture shows an 85% plateau capacity at low voltage, potentially increasing energy density in sodium-ion batteries.
Davidovits won the award for his outstanding thesis research on turbulence in compressing fluids and plasma, with a focus on novel mechanisms and applications in inertial-confinement-fusion and astrophysical plasmas. His work has significant implications for plasma physics research.
A record-breaking achievement by Germany's Wendelstein 7-X stellarator facility suggests that stellarator design can replicate the sun's fusion on Earth. The U.S.-based PPPL diagnostic played a crucial role in this feat.
Researchers found a circle-type structure within Bitcoin transactions, revealing hidden communities of interconnected owners. A small fraction of users holds the majority of the network's wealth.
Jaideep Singh, an MSU assistant professor, received funding for his proposal to search for time-reversal violation using optically addressable nuclei in cryogenic solids. The award will accelerate his research program by about 15 years, recognizing the world-class scientific support at FRIB.
Researchers have developed a new model that challenges long-held assumptions about magnetic islands in fusion plasas. The study found that turbulence can penetrate into islands and plasma flow across them can be strongly sheared, allowing for sustained plasma confinement despite island growth.
A Rutgers-led team has developed a new material that conducts electricity without energy loss, paving the way for low-power electronics and potentially faster quantum computing. The material, which combines magnetic and insulator properties, can be used for electronic interconnections within silicon chips.
The W7-X stellarator achieved improved heating and measurement capabilities with the help of large magnetic trim coils designed by PPPL, enabling plasma discharges lasting up to 30 seconds. The research demonstrated the ability to control error fields and measure magnetic field measurements of unprecedented accuracy.
Researchers propose a new method to solve the complex many-particle Schrödinger equation, enabling accurate electronic energies and advancing fields like drug discovery and nuclear physics. The approach merges deterministic and stochastic methods to identify key wave function components.
Researchers uncovered the secrets behind snapping shrimp's ability to break water, attributing it to millions of years of evolution and adaptation. The study reveals a series of small changes in claw form led to the development of ultrafast movements.
Scientists have discovered a 'chiral spin mode' - a sea of electrons spinning in opposing circles that can transport information with little energy dissipation. This breakthrough paves the way for building novel electronic devices such as computers and processors with reduced energy loss.
Scientists have discovered correlated flow of particles emerging from even the lowest energy collisions at RHIC, exhibiting behavior associated with quark-gluon plasma formation. The findings suggest that these small-scale collisions might be producing tiny, short-lived specks of matter mimicking the early universe.
A team led by a Princeton University graduate student has developed a unique simulation of magnetic reconnection in space plasmas, which could lead to improved forecasts of space weather events. The new model approximates kinetic effects using fluid equations and agrees better with kinetic models than traditional simulations.
PPPL physicists lead crucial experiments on Wendelstein 7-X, a magnetic confinement fusion experiment in Germany. The facility aims to create steady state plasmas and model a future power plant for limitless clean energy.
A team of researchers from the University of Utah has investigated the bond dissociation energy property in transition metal silicides, including precise values for six specific compounds. The new method provides an accurate means of estimating bond dissociation energies, with smaller uncertainties than previous approaches.
The Department of Energy's Office of Science Early Career Research Program has awarded funding to four Oak Ridge National Laboratory researchers. The selected researchers will study exotic nuclei, simulate magnetically confined fusion plasmas and investigate the role of symbiotic relationships between plants and microbes.