• We argue that the boundary term induces a ``condensation transition,'' which is closely related to condensation transitions between gapped two-dimensional topological phases. (aps.org)
  • Researchers find that a phenomenon called multifractality manifests in the conductance fluctuations of a 2D electron gas as the gas undergoes a topological phase transition. (aps.org)
  • Everybody knows of the transitions between liquid, solid and gaseous phases. (sciencedaily.com)
  • In the environment that we are used to, matter occurs predominantly in the solid, liquid or gaseous phase. (gsi.de)
  • These exotic materials exhibit a large refractive index shift across multiple wavebands through a reversible phase transition (amorphous-to-crystalline) initiated through external energy stimuli. (spiedigitallibrary.org)
  • vantage of thermally induced, reversible phase transitions. (scirp.org)
  • While it can be argued that the first two phases have already passed, we are currently transitioning into the thrust phase, which spans from 2023 to 2030. (thespacereview.com)
  • phase transitions in quantum field theories are well known. (sciencedaily.com)
  • Quantum phase transitions (QPTs) involve transformations between different states of matter that are driven by quantum fluctuations. (harvard.edu)
  • Research at Mathematical Physics in this area concerns novel types of few- and many-body quantum systems with cold atoms at the crossover between microscopic and "thermodynamic" behavior, studying precursors of phase transitions and hitherto unknown states of quantum matter in finite quantum systems. (lu.se)
  • When brought to sufficiently low temperatures, a dilute gas of bosonic atoms may undergo a phase transition to a Bose-Einstein condensate (BEC), bringing microscopic quantum effects onto a macroscopic scale. (lu.se)
  • In close collaboration between theory and experiment, we found a few-body precursor of a quantum phase transition from a normal to a superfluid phase, signaled by the softening of a mode analogous to the Higgs mechanism in particle physics. (lu.se)
  • In the past, plant breeding has undergone three major transformations and is currently transitioning to a new technological phase, Breeding 4. (springer.com)
  • Since the Neolithic revolution, plant breeding has gone through distinct phases, separated by radical transformations. (springer.com)
  • As these discoveries marked transformations in plant breeding, different phases have built upon one another, each time expanding the set of tools available for making progress (Fig. 1 ). (springer.com)
  • His research interests are in the application of ultrafast X ray spectroscopy and scattering techniques to investigate atomic and electronic structural dynamics in condensed matter including transition-metal complexes, molecular dynamics in solution, and electronic phase transitions in correlated electron systems. (stanford.edu)
  • The researchers found that their particular layered nickelate exhibits a thermally reentrant crystalline phase change. (tohoku.ac.jp)
  • The thermally reentrant phase change observed in the layered nickelate in the study is significant because it enables the reversible switching of electrical resistivity − −and, crucially, at room temperature, which allows for the development of multi-level non-volatile phase change memory using this type of material, and in everyday applications. (tohoku.ac.jp)
  • But for symmetry reasons this would mean that gravitational theories should exhibit phase transitions too. (sciencedaily.com)
  • Molecules that exhibit a plastic crystal phase tend to have a globular structure. (phys.org)
  • Those solid-to-solid transitions often exhibit a change from a high degree of symmetry to a lower degree of symmetry of the crystal. (phys.org)
  • Until now, phase change memory has primarily been developed using chalcogenides − −a group of materials known to exhibit reversible electrical changes when they transition between their crystalline and amorphous states. (tohoku.ac.jp)
  • This is important because while chalcogenides have already proven effective for many phase-change memory applications, transition metal oxides often exhibit better thermal and chemical stability compared to some chalcogenides. (tohoku.ac.jp)
  • 2007 ). Early domestication phases were followed by long periods of deliberate selection for increased performance, probably involving mass selection for traits with a complex polygenic basis, such as plant environmental adaptations and yield (Breeding 1.2). (springer.com)
  • Handsfield and his co-investigators, biomedical engineering professor Silvia Blemker (Handsfield's adviser) and third-year undergraduate biomedical engineering student Natalie Powers, are using static and dynamic MRI with motion capture cameras and an instrumented treadmill to track the running technique and muscle tissue adaptations of recreational runners transitioning to minimalist running technique. (medicalnewstoday.com)
  • It starts at the phase transition giving rise to the gravitational interaction at time t i ~ 10 -44 s, Planck time, and ends at time t f ~ 10 -42 s (or more exactly about 70 e-folds later). (scirp.org)
  • after the phase transition, we have pairs of particles within which the gravitational masses are identical in magnitude but of opposite signs. (scirp.org)
  • Unfortunately, α-FAPbI 3 is metastable at room temperature and undergoes a phase transition to δ-FAPbI 3 when triggered by water or light. (titech.ac.jp)
  • Crystals of quinuclidinium perrhenate were studied using differential scanning calorimetry, which showed three different solid phases that the authors describe as low-, intermediate-, and high-temperature phases. (phys.org)
  • The low- and intermediate-temperature phases had polar geometries (described as non-centrosymmetric) while the high-temperature phase (a plastic crystal phase) displayed a non-polar geometry. (phys.org)
  • This correlates well with the characteristics necessary for a ferroelectric transition in which the solid state has a dipole moment below the Curie temperature but is non-polar above the Curie temperature. (phys.org)
  • The newly synthesized crystal is ferroelectric above room temperature (a-b, e-f) and turns into "plastic phase", meaning highly deformable, at higher temperature (a to c). (phys.org)
  • This confirmed that the low-, intermediate-, and high-temperature phases have different symmetric point groups, namely C2v to C3v to Oh, respectively. (phys.org)
  • As expected from the crystal symmetry, polarization-electric field plots in the intermediate-temperature phase demonstrated the characteristic hysteresis loop for ferroelectric materials. (phys.org)
  • Fermionic atoms confined in a potential created by standing wave light can undergo a phase transition to a superfluid state at a dramatically increased transition temperature. (harvard.edu)
  • They are an intermediate state (mesophase) between the liquid and solid phases, so they have more molecular degrees of freedom than ordinary crystals. (phys.org)
  • Taken together, our study provides a detailed functional and molecular characterization of HSCs at different phases of regeneration and identifies a gene set associated with the transition from proliferation to quiescence. (lu.se)
  • The NSS outlines four distinct phases in its journey: the countdown phase, the ignition phase, the thrust phase, and the orbit phase. (thespacereview.com)
  • Each eyelash follicle follows a distinct growth cycle, consisting of three phases: anagen (active growth), catagen (transition), and telogen (resting). (eyelash-growth.com)
  • Furthermore, while the Neel state is perfectly space-time symmetric, the competing phase shows significant deviations from this symmetry. (aps.org)
  • This phase transition was studied numerically, and it was discovered that in superconducting circuits it occurs with experimentally obtainable parameters. (oulu.fi)
  • She is also interested in deriving and studying the mesoscopic and macroscopic limits of this type of model, especially if the model undergoes a phase transition as parameters are varied. (tudelft.nl)
  • It was also a strategic transformation from a satellite service into a transition their core TV service delivery to the internet. (abduzeedo.com)
  • Israel's leading TV provider, yes, needed to undergo a major strategic transformation. (abduzeedo.com)
  • This phase is characterized by the development of methods for biological design of plant varieties, including transformation and gene editing techniques directed toward causal loci. (springer.com)
  • the migration of transition metals out of MO2 layers into the interlayer space is proposed to occur at high voltage, induced by the stabilization of Fe4+ ions. (uwaterloo.ca)
  • Their finding provides new insights into the stabilization of the α-phase via grain boundary and pseudo-halide engineering. (titech.ac.jp)
  • phase, that can form a coincidence-site lattice at the twinned boundary, lead to the stabilization of the α-phase, either through a reduction in its nucleation energy or by thermodynamic stabilization via epitaxy. (titech.ac.jp)
  • The poor amorphous phase stability of GST mandates a high cooling rate in the order of 10 10 °C/s to ensure complete re-amorphization during melt quenching 39 , which coupled with their low thermal conductivity 40 stipulates a film thickness of around 100 nm or less. (nature.com)
  • In addition to maintaining specific organelle structures, phase separation enables hub proteins to assemble signalosomes which promote the speed of signaling outputs 11 , 12 . (nature.com)
  • The scientific objective of this RAC consortium is to use advanced X-ray methods in order to study the dynamics of proteins in crowded environments, in condensates and during phase transitions on their relevant length and time scales. (su.se)
  • Like any major life decision or shifts, transition is truly worth the time and effort to make informed decision that are unique to you and your family. (canada.ca)
  • Careful comparison of the experimental spectra with theory, extracts +2eV shifts in transition energies per valence hole, providing insight into correlated interactions of valence 3d with 3p and deeper-lying electrons. (stanford.edu)
  • Shoe companies are generally not equipped to undergo fundamental studies aimed at understanding how shoe designs affect muscles,' Blemker said. (medicalnewstoday.com)
  • This phase transition characterizes the existence of two regimes, depending on the particle density: a regime of fixation at low densities, where the dynamics converges towards an absorbing state and each particle jumps only finitely many times, and a regime of activity at large densities, where particles jump infinitely often and activity is sustained indefinitely. (ams.org)
  • By manipulating the individual flow-rates, one can carefully tune the final composition following the concentration jump, and furthermore, probe different time-scales of the transition with SAXS. (lu.se)
  • During the menopausal transition, a reduction in ovarian function results in a number of symptoms. (medscape.com)
  • A phase 2 trial of the investigational factor XI inhibitor, abelacimab, in patients with atrial fibrillation (AF) who are at moderate to high risk for stroke has been stopped early due to "an overwhelming reduction" in the primary endpoint - major and clinically relevant nonmajor bleeding - in patients taking abelacimab vs those on rivaroxaban . (medscape.com)
  • In a previous proof-of-concept study published in The New England Journal of Medicine in 2021, a single IV dose of abelacimab achieved a large reduction in venous thromboembolism (VTE) vs enoxaparin in patients undergoing knee surgery. (medscape.com)
  • I love how they kicked off their design process with a user research phase, spending time with users, observing their behaviors to learn more on their interactions to craft the perfect experience. (abduzeedo.com)
  • We embarked on a thorough user research phase, spending time in consumers' homes, observing and interviewing family members, and benchmarking TV experiences around the globe. (abduzeedo.com)
  • The report describes an outbreak of donor-derived TB disease among people who had undergone surgery with a bone allograft product. (cdc.gov)
  • Actively tunable optical filters based on chalcogenide phase-change materials (PCMs) are an emerging technology with applications across chemical spectroscopy and thermal imaging. (spiedigitallibrary.org)
  • Chalcogenide phase-change materials (PCMs), and their integration into micro and nano-structured filter designs, 8 - 11 are emerging as attractive candidates for such a tunable filter. (spiedigitallibrary.org)
  • The transition process encompasses much more than completing the administrative aspects of release and leaving the Forces, which is our current process. (canada.ca)
  • It is important to note that transition does not automatically mean leaving the Forces. (canada.ca)
  • To capture the emerging demand for aircraft storage, transition and dismantling in China, Airbus is joining forces with specialist Tarmac Aerosave and the city of Chengdu. (aviationweek.com)
  • The instability of layered sodium transition metal oxides in ambient atmosphere is known. (uwaterloo.ca)
  • The Measles & Rubella initiative has identified a list of 68 priority countries for support, which includes all polio transition priority countries. (who.int)
  • Securing the commitment of partners and donors is crucial in the preparatory phase to guarantee the support, both technical and financial, for implementing the priority actions. (who.int)
  • Transition requires thoughtful and thorough preparation and often social, emotional, and psychological adjustments as a person and as a family. (canada.ca)
  • They undergo striking physical, intellectual, and emotional changes. (msdmanuals.com)
  • When optical phase change materials (O-PCMs) undergo solid-state phase transition, their optical properties are significantly altered. (nature.com)
  • To date, these devices only leverage phase change materials originally developed for electronic switching. (nature.com)
  • The materials undergo similar phase transitions: one at high voltage and one at low voltage. (uwaterloo.ca)
  • The phase transitions are shown to have a detrimental impact on the electrochemical performance of the materials. (uwaterloo.ca)
  • Fortunately, the outlook for babies undergoing surgery for intestinal obstruction is excellent. (medscape.com)
  • Here, we found that the C-terminus of IRS-1 undergoes liquid-liquid phase separation (LLPS). (nature.com)
  • Therefore plasma is viewed as the fourth state of matter, following the idea that as heat is added to a solid, it undergoes a phase transition to a liquid. (gsi.de)
  • A broad area of the phase diagram below the the shock adiabates including the critical point region, states of expanded hot liquid and strongly coupled plasma as well as warm dense matter region is still unexplored experimentally. (gsi.de)
  • Consequently, all glasses have two options: to continuously relax toward the equilibrium liquid state or undergo a phase transition into the crystal state. (psu.edu)
  • Widely studied processes in this class are sandpiles models and activated random walks , which are known (at least for some choice of the underlying graph) to undergo an absorbing-state phase transition . (ams.org)
  • Miguel A. Muñoz, Ronald Dickman, Romualdo Pastor-Satorras, Alessandro Vespignani, and Stefano Zapperi, Sandpiles and absorbing-state phase transitions: Recent results and open problems , AIP Conf. (ams.org)
  • That is the question researchers at the University of Virginia are asking in a new one-of-a-kind study of runners who are transitioning from shoed running style to minimalist running. (medicalnewstoday.com)
  • The researchers have completed the first phase of their study - mapping the muscles of study participants who run in standard running footwear. (medicalnewstoday.com)
  • Participants will be recruited into UNDER Study at treating hospitals and will do so at either the Cohort or RCT phase. (who.int)
  • In a second example, we study the structural evolution of a lamellar phase undergoing a transition to a microemulsion in the SDS-pentanol-water ternary system by mixing with water or pentanol in a crossed microchannel configuration [3]. (lu.se)
  • Patients in the rivaroxaban arm can transition to abelacimab in an extension study. (medscape.com)
  • The PGHHS recommended in place of drug treatment for comprises 2 major components: Phase I patients who fall into an intermediate range is a cross-sectional prevalence study of for coronary heart disease risk [ 6 ]. (who.int)
  • The Organization (WHO) which are undergoing study is being carried out by the Persian a nutritional transition. (who.int)
  • Although prior work has shown that using any reference symbols to aid the phase estimation process is suboptimal with respect to capacity, their presence may be useful in practice as they can simplify the receiver processing. (mit.edu)
  • Silver nanoparticles have been shown to undergo a reversible, noncubic distortion under pressure. (dtic.mil)
  • Previous studies have shown that partial replacement of surface anions of FAPbI 3 from iodide (I - ) to SCN - ion stabilizes the α-phase. (titech.ac.jp)
  • The phase-transition model is not meant to replace the theory of the Big Bang. (sciencedaily.com)
  • A simple nontrivial model that has a phase transition is the Ising model , one of most important models in statistical mechanics. (compadre.org)
  • The Ising model undergoes a phase transition between an ordered and a disordered phase in two dimensions or more. (compadre.org)
  • Lars Onsager (1903-1976) solved the Ising model exactly in 1944 for two dimensions in the absence of an external magnetic field and showed that there was a phase transition in two dimensions. (compadre.org)
  • This can require the receiver to re-estimate the phase on each hop, or for the system to utilize modulation techniques that lend themselves to noncoherent detection. (mit.edu)
  • In this paper, the effects of per-pulse phase uncertainty are examined for systems using binary modulation. (mit.edu)
  • If more heat is added the phase transition to a gas occurs. (gsi.de)
  • Infection occurs primarily through inhalation of the B. dermatitidis spores into the lungs, where they undergo transition to the invasive yeast phase. (cdc.gov)
  • This is in contrast to a typical phase change, which is irreversible and occurs only once as the material is heated or cooled. (tohoku.ac.jp)
  • However, the roles of phase separation in the regulation of many other signaling pathways await further exploration. (nature.com)
  • This regulation becomes important in the transplantation setting where HSCs undergo proliferation followed by a gradual transition to quiescence and homeostasis. (lu.se)
  • Interacting systems with sufficiently strong disorder undergo a phase transition to many-body localized phase. (oulu.fi)
  • Within each of these major technological phases, we see a pattern that we would now call a shift from monogenic to polygenic focus. (springer.com)
  • The energy gap of δ-FAPbI 3 is much larger than the ideal value for solar cell applications, making the preservation of the α-phase crucial for practical purposes. (titech.ac.jp)
  • Such reversibility has been demonstrated in various chalcogenides − −any compound formed with elements from group 16 of the periodic table (such as sulfur, selenium and tellurium), but not in transition metal oxides (compounds of oxygen and any elements found in the middle portion of the periodic table, specifically in groups 3 through 12) − −at least until now. (tohoku.ac.jp)
  • c, Schematic illustration of the crystal structure in the ferroelectric phase (ITP) and rotational motions therein. (phys.org)
  • d, Schematic illustration of the plastic crystal phase (HTP) and isotropic rotator motions therein. (phys.org)
  • In aganglionic megacolon, Hirschsprung disease, faulty intestinal innervation causes a functional obstruction that is manifested by a transition zone delimiting dilated intestine from intestine of normal caliber. (medscape.com)
  • Scientists have achieved a breakthrough in the development of non-volatile phase change memory − −a type of electronic memory that can store data even when the power is turned off − −in a material that has never displayed the sort of characteristics that such memory requires. (tohoku.ac.jp)
  • And transition metal oxides are already widely used in electronics, sensors, and related applications. (tohoku.ac.jp)
  • Such information is essential for accurate modeling and predictive synthesis of transition metal complexes relevant for applications ranging from catalysis to information storage technology. (stanford.edu)
  • As a consequence the investigated sample undergoes a number of phase transitions during the experiment. (gsi.de)
  • Every member of the CAF will undergo transition at some point and every member will experience transition differently. (canada.ca)
  • Many transition metal oxides are also more abundant than chalcogenides, which can reduce costs and improve sustainability. (tohoku.ac.jp)
  • Throughout the transition process, your CoC can be counted on to offer valuable advice and will ensure that you are connected with the team at the local TC to support you and your family. (canada.ca)
  • Consequently, it is imperative that the NSS undergoes periodic reviews to ensure its relevance and effectiveness. (thespacereview.com)
  • Crisis countries in particular need additional support to build their IHR capacities, and WHO will work with these countries to ensure that they are ready to undergo JEE. (who.int)
  • Could a Dark Energy Phase Change Relieve the Hubble Tension? (astronomycast.com)
  • This latter characteristic is of particular interest with respect to non-volatile phase change memory, as the latter relies on the ability of a material to switch between two states of electrical resistivity in a reversible manner. (tohoku.ac.jp)
  • If they can be adapted to new functions, such as phase change memory, it might be easier to integrate them into existing manufacturing processes and devices − −further simplifying the supply chain, which potentially has additional sustainability advantages. (tohoku.ac.jp)