• 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)
  • But for symmetry reasons this would mean that gravitational theories should exhibit phase transitions too. (sciencedaily.com)
  • In certain cases this phase transition may have been so violent as to give rise to gravitational waves which could be detected also today as a cosmological remnant. (lu.se)
  • Here we want to improve our understanding of the dynamics of phase transitions in models with additional scalar fields as well as study the phenomenological implications of specific scenarios for physics beyond the standard model by combining the searches at collider experiments and future gravitational-wave detectors. (lu.se)
  • While praised for its sound theoretical approach, the first volume remained at considerable distance from being able to explain experimental results in things like structural phase transitions. (wikipedia.org)
  • Recently, an explanation was put forth that a magnetocrystalline anisotropy transition driven by a structural transition at 120K is the cause of this behavior. (nist.gov)
  • We are investigating the fundamental optical, electronic, and structural properties of the Ge 2 Sb 2 Te 5 (GST) phase-change alloy that is used as the active medium in rewritable optical memory disks, and in current-switched phase-change random access memories now under development. (mrs.org)
  • Of particular interest is the micro- or nano-structural basis for the rapidly reversible, thermally-induced atomic scale rearrangements that underlie the phase change phenomenon. (mrs.org)
  • The technique of fluctuation electron microscopy (FEM), which is carried out in the TEM, has been used to probe the existence of nanometer-scale structural order in the amorphous phase. (mrs.org)
  • We demonstrate the efficacy of our data-driven framework across magneto-structural phase transitions by generating a magneto-elastic ML-IAP for α-iron. (sandia.gov)
  • In a large number of technical processes involving droplets and particles, transition processes take place between solid, liquid and gaseous. (uni-bremen.de)
  • Everybody knows of the transitions between liquid, solid and gaseous phases. (sciencedaily.com)
  • Here, we show that optical parametric oscillators (OPOs) can undergo second-order phase transitions in the spectral domain between degenerate and non-degenerate regimes. (nature.com)
  • But also time and space can undergo a phase transition, as the physicists Steven Hawking and Don Page pointed out in 1983. (sciencedaily.com)
  • Infection occurs primarily through inhalation of the B. dermatitidis spores into the lungs, where they undergo transition to the invasive yeast phase. (cdc.gov)
  • Here, we present the results of several adiabatic release measurements of aluminum from ∼400-1200 GPa states along the principal Hugoniot using full density polymethylpentene (commonly known as TPX), and both ∼190 and ∼110 mg/cc silica aerogel standards. (sandia.gov)
  • Values of molar heat capacity at saturation pressure of the condensed phases, transition and melting temperatures, and enthalpies of transition and fusion were measured by adiabatic calorimetry. (cdc.gov)
  • 2020)]. MFC solves the 3D, compressible Navier-Stokes equations using a six-equation multiphase numerical model including phase change. (aps.org)
  • Imaging of ferroelastic domain dynamics in a CsPbBr3 perovskite nanowire as the temperature is ramped across a phase transition [Marcal 2020]. (lu.se)
  • The behavior of the system around the critical point is characterized by the order parameter (OP). Second-order phase transition displays continuity in the OP while exhibiting a discontinuity in the derivative of the OP. On the other hand, first-order transition is known to possess a discontinuous OP around the transition point. (nature.com)
  • The direct transitions from fully ordered to fully disordered phases have been reported to be continuous for N = 1 and N = 183, and discontinuous for N = 2. (kth.se)
  • We demonstrate that the degree of discontinuity of the direct transitions increases with N, at least for small N, and that the transitions from paired phases to fully disordered phases can be discontinuous. (kth.se)
  • The first results for nanocomposite materials on the basis of magnetic glasses containing the embedded ferroelectrics KH 2 PO 4 demonstrate the effect of applied magnetic field on the ferroelectric phase transition. (hindawi.com)
  • iv) Is it possible to govern by ferroelectric phase transition in nanocomposites on the basis of these glasses using external magnetic field? (hindawi.com)
  • Recent experimental results make such symmetry breaking a topic of central interest in superconductivity. (kth.se)
  • This work collects the experimental results obtained in the Thermal Fluid Dynamics Lab at the Department of Energy, Systems, Land and Constructions Engineering at the University of Pisa, concerning a basic physics research on the influence of ultrasounds in single phase free convection and in subcooled boiling, at atmospheric pressure. (ino.it)
  • We study the prospects of finding signals for physics beyond the standard model as well as how experimental results constrain such models. (lu.se)
  • The Dynamics of First Order Phase Transitions', by J.D. Gunton, M. San Miguel [es] and P.S. Sahni. (wikipedia.org)
  • We conduct simulations of asymmetric bubble dynamics near a rigid wall with three phases (liquid, vapor, and gas) using the open-source Multi-component Flow Code [Bryngelson et al. (aps.org)
  • They have focus and stability, a degree of functional independence, and most importantly, a concentration of power, which enables them to think through and implement complex policy transitions from multi-year and context-specific perspectives. (ciaonet.org)
  • A review of the state-of-the-art of vehicle automations and situations where transition of control occurs regularly and causes traffic flow disruption. (europa.eu)
  • The injury an organ sustains during recovery, preservation, and transplantation occurs primarily as a result of ischemia and hypothermia. (medscape.com)
  • Damage to organs during transplantation occurs in 2 phases: the warm ischemic phase and the cold ischemic phase. (medscape.com)
  • Web-OPAC, IISER Bhopal catalog › Results of search for 'su:'Phase transitions. (iiserb.ac.in)
  • Your search returned 5 results. (iiserb.ac.in)
  • Would you like email updates of new search results? (nih.gov)
  • Table representation of search results timeline featuring number of search results per year. (nih.gov)
  • Please Login/Register to interact with the search results. (tek.com)
  • Phase 1: Teams Migration - ongoing creation of accounts that Army users will use to transition. (aol.com)
  • Phase 2: Email Migration - Transition from Defense. (aol.com)
  • Realizing phase transitions based on the optical parametric processes can provide unique opportunities for sensing. (nature.com)
  • Here, we report for the first time that resonance in dynamic-mode cantilever sensors persists in hydrogels and enables the real-time characterization of hydrogel viscoelastic properties and the continuous monitoring of sol-gel phase transitions (i.e., gelation and dissolution processes). (aip.org)
  • The obtained results allow us to optimize the melting and heat treatment processes leading to production of porous alkali borosilicate glasses with magnetic properties. (hindawi.com)
  • Typical examples of such disperse phase transition processes are atomization processes with the aim of particle generation through solidification of the droplets or the local welding of particles in additive manufacturing to form parts. (uni-bremen.de)
  • The modeling of these processes on the basis of heat, momentum and mass transfer with the integration of different scale solidification models (also based on the phase field method) allows the identification of process paths for the setting of specific properties. (uni-bremen.de)
  • A research team led by Prof. Frithjof Karsch at Bielefeld University has been using the JUWELS supercomputer at the Jülich Supercomputing Centre (JSC) as part of the international HOTQCD collaboration to better understand the conditions under which particles made of protons, neutrons, and pions go through phase transitions, and how those changes impact the system's behavior and give rise to new forms of matter, such as quark-gluon plasma. (gauss-centre.eu)
  • Of special interest is the electroweak phase transition in which the Higgs field got its vacuum expectation value and all elementary particles got there mass. (lu.se)
  • This report's approach to the literature differs from past phases of the Theories of Democratic Change project. (ciaonet.org)
  • These models are of central interest due to the theory of deconfined quantum criticality, according to which such gauge theories may describe phase transitions beyond the Ginzburg-Landau-Wilson paradigm. (kth.se)
  • phase transitions in quantum field theories are well known. (sciencedaily.com)
  • Driven nonlinear resonators provide a fertile ground for phenomena related to phase transitions far from equilibrium, which can open opportunities unattainable in their linear counterparts. (nature.com)
  • We show that the divergent susceptibility of the critical point is accompanied by spontaneous symmetry breaking and distinct phase noise properties in the two regimes, indicating the importance of a beyond nonlinear bifurcation interpretation. (nature.com)
  • For instance, in phase transition-based detectors and transition-edge sensors 27 , the reset time (return time to the critical bias point) can be significantly reduced using an ultrafast nonlinear process compared to thermodynamic transitions. (nature.com)
  • We have explored the phase transition in a recently engineered nonlinear optical Ising machine. (aps.org)
  • By tuning the nonlinear interaction, we find that the ferromagnetic to paramagnetic phase transition changes from second-order to first-order due to the competition of different types of spin interactions. (aps.org)
  • Our results provide a deeper theoretical understanding of the nonlinear optical Ising machine and its potential application for addressing optimization problems. (aps.org)
  • Results varying driving pressure, frequency, and bubble stand-off distances will also be presented. (aps.org)
  • Changes in the sensor phase angle, quality factor, and high-frequency shear moduli obtained at the resonant frequency ( G′ f and G″ f ) correlated with low-frequency moduli obtained at 1 Hz using dynamic mechanical analysis. (aip.org)
  • Advancements however in analog to digital converter technologies and in measurement instrumentation architectures such as FFT based analyzers or Vector Signal Analyzers capturing both the phase and amplitude components of the signal, or its vector) now allow for wide instantaneous bandwidth captures of high dynamic range time domain data in the frequency domain. (tek.com)
  • Recent research indicates that many convex optimization problems with random constraints exhibit a phase transition as the number of constraints increases. (videolectures.net)
  • In this paper, we further elucidate the nature of the magnetic anisotropy across this low temperature phase transition in this material by means of transverse susceptibility (TS) measurements performed using a self-resonant tunnel diode oscillator. (nist.gov)
  • Our results further confirm that TS can provide new insights into the magnetic behavior of complex oxides. (nist.gov)
  • The morphology and composition of four types of two-phase alkali borosilicate glasses with magnetic atoms prepared by inductive melting have been studied. (hindawi.com)
  • The results of scanning electron microscopy point to uniform distribution of Na, Si, and O atoms in these samples while magnetic iron atoms form ball-shaped agglomerates. (hindawi.com)
  • Our measurements confirmed magnetic properties of these two-phase (nonporous) glasses [ 29 ], but an existence of dendrite structure formed by chemically unstable phase was under question. (hindawi.com)
  • iii) What is the kind of melting process parameters and heat treatment regimes that we have to use for production of the two-phase glasses with optimal combination of magnetic properties and dendrite structure? (hindawi.com)
  • An exemplar is a fer- romagnetic material like iron, while familiar and widely used, we lack a simulation capability to characterize the interplay of structure and magnetic effects that govern material strength, ki- netics of phase transitions and other transport properties. (sandia.gov)
  • Some of these defects, left over from the GUT phase transition in the early universe, take on all the properties of a single, lonely magnetic pole. (space.com)
  • Similarly, the results of our investigation of the temperature dependence of the electrical conductivity and photoconductivity of GST below room temperature will be compared with the corresponding properties of conventional chalcogenide glasses. (mrs.org)
  • How does temperature influence the mechanical performance of my part and what does a glass transition really look like? (4spe.org)
  • The Bragg peak and the domain pattern change as the temperature crosses the orthorhombic to tetragonal phase transition at 80C. (lu.se)
  • Rigorous Results and Theorems', by R.B. Griffiths. (wikipedia.org)
  • Examples include partially ordered phases and spontaneous breaking of time-reversal symmetry due to frustration between Josephson-coupled components. (kth.se)
  • Critical Point Statistical Mechanics and Quantum Field Theory', by G.A. Baker, Jr. Volume 10: (1986) ISBN 0122203100 'Surface Structures and Phase Transitions - Exact Results', by D.B. Abraham. (wikipedia.org)
  • 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)
  • Since these intrinsically disordered regions, which are conformationally dynamic and do not adopt stable secondary or tertiary structures, are often essential for mediating the phase transition of proteins 9 , it is therefore of interest to consider if the C-terminus of IRS-1 is involved in phase separation and to further delineate such implications upon insulin/IGF signaling. (nature.com)
  • This report describes the state-of-the-art traffic management procedures and how they can be enhanced in light of autonomous vehicles and Transition Areas. (europa.eu)
  • By considering fluctuation effects in phase-frustrated three-component Ginzburg-Landau models, we place constraints on the models used to describe the material in question. (kth.se)
  • To prevent tension or frustration resulting from unmet or misunderstood expectations, regularly repeat the constraints of the public health work and expected outcomes in a positive way to stakeholders. (cdc.gov)
  • The resulting White Paper was the subject of an August 2018 workshop with representatives from USAID and an interdisciplinary group of eight scholars with expertise in conflict and democracy. (ciaonet.org)
  • Both these results are in contrast to previous expectations.In the fourth and final paper, we report the first experimental observation of a state of matter that has an order parameter that is fourth order in fermionic fields: a bosonic Z_2 metal, in which time-reversal symmetry is broken due to partial ordering of Cooper pairs despite superconducting order being absent. (kth.se)
  • The nature of the phase transitions in these models is of great importance in modern physics, and yet remains poorly understood. (kth.se)
  • Adopting the hypothesis about the exact cancellation of vacuum condensates contributions to the ground state energy in particle physics to the leading order in graviton-mediated interactions, we argue that the observable cosmological constant can be dynamically induced by an uncompen- sated quantum gravity correction to them after the QCD phase transition epoch. (lu.se)
  • Results Baseline plasma VEGF concentration was 59.6±13.3 pg/mL. (bmj.com)
  • The results of the baseline simulations including first iteration scenarios that will serve as a reference for the assessment of the effects of TM procedures. (europa.eu)
  • the results of the baseline simulations including the second iteration scenarios. (europa.eu)
  • We extend the method for showing this result to two previous classifications involving Ramsey theorem variants: the Paris-Harrington theorem and the Kanamori-McAloon theorem. (projecteuclid.org)
  • We will prove a similar result for hypergraphs and discuss some variants. (warwick.ac.uk)
  • RESULTS: We identified 36 nonsynonymous variants in GLP1R, of which 10 had a statistically significant loss in GLP-1-induced cAMP signaling compared to wild-type. (bvsalud.org)
  • Conformational Phase Transitions in a Macromolecule: Exactly Solvable Models', by F.W. Wiegel. (wikipedia.org)
  • In addition, to attenuate the impact of outliers, we've got utilized a sturdy scaling transformation to the resulting collection by subtracting its median and dividing by its interquartile range. (maxraven.info)
  • Phase transition marks a universal qualitative regime change in system properties as the control parameter is varied around a critical/transition point 26 . (nature.com)
  • Parallels and Contrasts in the Properties of Ge-Sb-Te Phase Change Alloys and Chalcogenide Glasses . (mrs.org)
  • The combined potential energy surface yields excellent agreement with first-principles magneto-elastic calculations and quantitative predictions of diverse materials properties including bulk modulus, magnetization, and specific heat across the ferromagnetic-paramagnetic phase transition. (sandia.gov)
  • Previously, we reported [1] the unambiguous determination of the optical band gaps of amorphous, fcc and hexagonal phases of GST by proper analyses of optical data (SE, IR absorption spectra, and photoconductivity). (mrs.org)
  • Results show significant inhomogeneity of in-cloud time scales, which leads to inhomogeneity in cloud microphysical parameters. (ametsoc.org)
  • Our results show that ferroelectricity in hafnia-based thin films is unmistakably intertwined with oxygen voltammetry. (lu.se)
  • We characterize the parameter regime where there is a non-trivial percolation phase transition and show that it depends not only on the power-law exponent of the degree distribution but also on a geometric model parameter. (whiterose.ac.uk)
  • Moreover, we now have experimentally validated that IV time collection, obtained from contracts with moneyness and TTM varying particularly slim ranges, can recover the transition instances of the hidden Markov chain. (maxraven.info)
  • But we are interested in the question, which phase transitions are possible for time and space and how the mathematical structure of spacetime can be described" says Grumiller. (sciencedaily.com)
  • That dramatic phase transition could have left defects - tiny knots, whorls and lines in the fabric of space-time itself. (space.com)
  • Here, we found that the C-terminus of IRS-1 undergoes liquid-liquid phase separation (LLPS). (nature.com)
  • As a result, the list of indications for solid-organ transplantation has expanded considerably, placing increasing pressure on an already limited supply of donor organs. (medscape.com)
  • The transition from an operating nuclear facility to the decommissioning phase is critical in the life cycle of every facility. (oecd-nea.org)
  • The tests in single phase free convection, without ultrasonic waves, are validated by means of the classical correlations reported in literature, but they do not produce distinctive augmentation of the heat transfer. (ino.it)
  • Electronic and Atomic Structure of Chalcogenide Phase Change Material Ge2Sb2Te5. (mrs.org)
  • How can external interventions mitigate risks and capitalize on opportunities inherent in transitions to democracy and peace? (ciaonet.org)
  • Phase Transitions and Critical Phenomena is a 20-volume series of books, comprising review articles on phase transitions and critical phenomena, published during 1972-2001. (wikipedia.org)
  • Volume 1: Exact Results (1972) ISBN 0122203011 'Introductory Note on Phase Transitions and Critical Phenomena', by C.N. Yang. (wikipedia.org)
  • Volume 5b (1976) ISBN 0122203054 'Monte Carlo Investigations of Phase Transitions and Critical Phenomena', by K. Binder. (wikipedia.org)
  • Blastomycosis is a systemic infection caused by the thermally dimorphic fungus Blastomyces dermatitidis that can result in severe disease and death among humans and animals. (cdc.gov)
  • the resulting ice isn't perfectly uniform, as different regions of the water freeze at different rates and at different times. (space.com)
  • The applied results depend on foundational research in conic geometry. (videolectures.net)
  • This phase transition between a boring empty space and an expanding universe containing mass has now been mathematically described by a research team at the Vienna University of Technology, together with colleagues from Harvard, the MIT and Edinburgh. (sciencedaily.com)
  • HPE storage revenue of $871 million last quarter grew only five percent over last year, a disappointing number for the vendor considering the 2016 results did not include Nimble. (techtarget.com)
  • This phase transition between a boring empty space and an expanding universe containing mass has now been mathematically described by researchers. (sciencedaily.com)
  • This result provides an example of both how the free-floating planet population may be enhanced by similar systems and how instability can manifest in the polluted white dwarf progenitor population. (lu.se)
  • This includes strategies to compensate for contamination resulting from recycling in order to minimize the need to separate materials. (uni-bremen.de)
  • The best strategies for wrapping up environmental public health work have their origins in earlier phases of community engagement. (cdc.gov)
  • It should be noted that modern methods of etching of chemically unstable phase permit producing the porous glasses with developed interconnected dendrite pore net and controllable average pore diameters. (hindawi.com)