Showing 221 - 240 results of 297 for search '"phase transitions"', query time: 0.08s Refine Results
  1. 221

    Heat Capacity and Thermodynamic Property of Cesium Tetraborate Pentahydrate by Kangrui Sun, Kaiyu Zhao, Long Li, Yafei Guo, Tianlong Deng

    Published 2019-01-01
    “…It was found that there is no phase transition and thermal anomalies. The molar heat capacity of cesium tetraborate pentahydrate is fitted as Cp,m (J·mol−1·K−1) = 593.85705 + 48.0694[T − (Tmax + Tmin)/2]/(Tmax − Tmin)/2] + 24.86395[(T − (Tmax + Tmin)/2)/(Tmax − Tmin)/2]2 + 0.53077[(T − (Tmax + Tmin)/2)/(Tmax − Tmin)/2]3, and the relevant thermodynamic functions of enthalpy, entropy, and Gibbs free energy of cesium tetraborate pentahydrate are also obtained at intervals of 2 K from 303 to 349 K.…”
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  2. 222

    The Effect of Ageing Treatment on Shape-Setting and Shape Memory Effect of a NiTi SMA Corrugated Structure by Yuanye Zhan, Liang He, Xiaofeng Lu, Xiaolei Zhu, Qing Chen

    Published 2020-01-01
    “….% Ni shape memory alloy corrugated gasket (SMA-CG) units. The results of phase transition temperature, shape-setting, compression-resilience performance, and the shape memory effect (SME) of NiTi corrugated units were investigated. …”
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  3. 223

    EGUP corrected thermodynamics of RN-AdS black hole with quintessence matter by Baoyu Tan

    Published 2025-02-01
    “…In addition, unlike RN black holes, the phase transition point of RN-AdS black holes shift to almost zero.…”
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  4. 224

    Curing Black Hole Singularities with Local Scale Invariance by Predrag Dominis Prester

    Published 2016-01-01
    “…The main conclusions of our analysis are as follows: (1) singularities signal a phase transition from broken to unbroken phase of Weyl symmetry; (2) instead of a singularity, there is a “baby universe” or a white hole inside a black hole; (3) in the baby universe scenario, there is a critical mass after which reducing mass makes the black hole larger as viewed by outside observers; (4) if a black hole could be connected with white hole through the “singularity,” this would require breakdown of (classical) geometric description; (5) the singularity of Schwarzschild BH solution is nongeneric and so it is dangerous to rely on it in deriving general results. …”
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  5. 225

    Non-Gaussianity from Particle Production during Inflation by Neil Barnaby

    Published 2010-01-01
    “…In a variety of models the motion of the inflaton may trigger the production of some non-inflaton particles during inflation, for example via parametric resonance or a phase transition. Such models have attracted interest recently for a variety of reasons, including the possibility of slowing the motion of the inflaton on a steep potential. …”
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  6. 226
  7. 227

    The Experimental Studies on Behavior of Ultrahigh-Performance Concrete Confined by Hybrid Fiber-Reinforced Polymer Tubes by Zong-cai Deng, Jiu-ling Qu

    Published 2015-01-01
    “…The test results show that the local rupture of HFRP tubes did not lead to explosive failure of UHPC cylinder, and its ductility is better than that of UHPC confined by only one type of FRP tube; HFRP tube can effectively improve the compressive strength and ultimate strain of UHPC specimens; the stress-strain curves divide into three distinct regions: linear phase, transition phase, and linear strengthening phase. …”
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  8. 228

    Modulation Electronic Properties of Silicane/SnSe2 Van der Waals Heterostructures Using External Force and Electric Field by Gang Xu, Yelu He

    Published 2021-01-01
    “…Furthermore, it is determined that the silicane/SnSe2 vdWhs appears to have a semiconductor-metal phase transition at a strain of −5%. Our results indicate that the silicane/SnSe2 vdWhs have the potential for applications in novel high-performance optoelectronic devices.…”
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  9. 229

    On Pseudorapidity Distribution and Speed of Sound in High Energy Heavy Ion Collisions Based on a New Revised Landau Hydrodynamic Model by Li-Na Gao, Fu-Hu Liu

    Published 2015-01-01
    “…Our results show that, in heavy ion collisions at energies of the two colliders, the central source undergoes a phase transition from hadronic gas to quark-gluon plasma liquid phase; meanwhile, the target/projectile sources remain in the state of hadronic gas. …”
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  10. 230

    Heat Capacity and Thermodynamic Properties of Cesium Pentaborate Tetrahydrate by Kangrui Sun, Panpan Li, Long Li, Yafei Guo, Tianlong Deng

    Published 2020-01-01
    “…This paper reports the molar heat capacities of β-CsB5O8·4H2O, which were measured by an accurate adiabatic calorimeter from 298 to 373 K with a heating rate of 0.1 K/min under nitrogen atmosphere. Neither phase transition nor thermal anomalies were observed. The molar heat capacity against temperature was fitted to a polynomial equation of Cp,m (J·mol−1·K−1) = 618.07702 + 39.52669[T − (Tmax + Tmin)/2]/(Tmax − Tmin)/2] − 3.46888[(T − (Tmax + Tmin)/2)/(Tmax − Tmin)/2]2 + 7.9441[(T − (Tmax+ Tmin)/2)/(Tmax − Tmin)/2]3. …”
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  11. 231

    Computer simulation of annual work cycle of combined refrigeration system using night radiative cooling by A. P. Tsoy, A. V. Baranenko, A. S. Granovskiy, D. A. Tsoy, D. A. Koretskiy, R. A. Jamasheva

    Published 2020-10-01
    “…Evaluation of energy efficiency of a combined cooling system that uses night radiative cooling together with refrigerating machine with accumulation of cold without a phase transition and the supply of liquid coolant (propylene glycol) to the air cooler is performed based on the results of computer simulation. …”
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  12. 232

    Biomolecular condensates: Formation mechanisms, biological functions, and therapeutic targets by Xin Niu, Lei Zhang, Yuchen Wu, Zhi Zong, Bin Wang, Jisheng Liu, Long Zhang, Fangfang Zhou

    Published 2023-04-01
    “…The formation of these condensates requires components to change from a state of solubility separation from the surrounding environment by undergoing phase transition and condensation. Over the past decade, it has become widely appreciated that biomolecular condensates are ubiquitous in eukaryotic cells and play a vital role in physiological and pathological processes. …”
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  13. 233

    Microstructure and properties of Ni–Ti–Cu alloy fabricated in situ by treble-wire arc additive manufacturing by Peng Yu, Zhetao Liang, Xinya Chen, Hengsheng Ma, Mingfu Shao, Jian Han, Yinbao Tian

    Published 2025-12-01
    “….% to 25 at.%, the phase transition temperature increases sharply from 30°C to 62°C. …”
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  14. 234

    X-ray phase contrast imaging and diffraction in the laser-heated diamond anvil cell: A case study on the high-pressure melting of Pt by Emma Ehrenreich-Petersen, Bernhard Massani, Thea Engler, Olivia S. Pardo, Konstantin Glazyrin, Nico Giordano, Johannes Hagemann, Daniel Sneed, Timofey Fedotenko, Daniel J. Campbell, Mario Wendt, Sergej Wenz, Christian G. Schroer, Mathias Trabs, R.Stewart McWilliams, Hanns-Peter Liermann, Zsolt Jenei, Earl F. O’Bannon

    Published 2025-02-01
    “…In this paper, we present a novel approach for melting determination at high pressure where time-resolved synchrotron X-ray phase contrast imaging is used to observe the solid to liquid phase transition in laser heated samples in the diamond anvil cell along with simultaneous X-ray diffraction. …”
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  15. 235

    Lithium inventory estimation of battery using incremental capacity analysis, support vector machine, particle swarm optimisation by Xingbo Zhang, Kui Chen, Zhou Long, Yang Luo, Yang Li, Jiamin Zhu, Kai Liu, Guoqiang Gao, Guangning Wu

    Published 2024-12-01
    “…Firstly, the IC curve that reflect the electrochemical reaction is analysed, and the middle peak of IC curve that characterises the material phase transition point is selected to represent the LIB lithium inventory. …”
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  16. 236

    Valley charge-transfer insulator in twisted double bilayer WSe2 by LingNan Wei, Qingxin Li, Majeed Ur Rehman, Yangchen He, Dongdong An, Shiwei Li, Kenji Watanabe, Takashi Taniguchi, Martin Claassen, Kostya S. Novoselov, Dante M. Kennes, Angel Rubio, Daniel A. Rhodes, Lede Xian, Geliang Yu, Lei Wang

    Published 2025-01-01
    “…Using gate control, we continuously move the K-valley band across the Γ-valley Hubbard bands, and observe a tunable charge-transfer insulator gap and subsequently a continuous phase transition to a metal. The tuning of Mott˘Hubbard to charge-transfer insulator establishes valley degree of freedom as a suitable knob for transitions between exotic correlated phases.…”
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  17. 237

    Probing and manipulating the Mexican hat-shaped valence band of In2Se3 by James Felton, Jordan Harknett, Joe Page, Zhuo Yang, Nada Alghofaili, James N. O’Shea, Laurence Eaves, Yoshimitsu Kohama, Mark T. Greenaway, Amalia Patanè

    Published 2025-01-01
    “…Its form changes following an irreversible structural phase transition of α-In2Se3 into β-In2Se3 via a thermal annealing in ultra-high vacuum. …”
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  18. 238

    Designing open quantum systems with known steady states: Davies generators and beyond by Jinkang Guo, Oliver Hart, Chi-Fang Chen, Aaron J. Friedman, Andrew Lucas

    Published 2025-01-01
    “…Our methods also reveal new models of quantum dynamics: for example, we provide a “measurement-induced phase transition” in which measurable two-point functions exhibit critical (power-law) scaling with distance at a critical ratio of the transverse field and rate of measurement and feedback. …”
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  19. 239

    Electromagnetic Radiations from Heavy Ion Collision by Payal Mohanty, Sabyasachi Ghosh, Sukanya Mitra

    Published 2013-01-01
    “…We argue that the variation of the radial velocity extracted from Rem with M is indicative of a phase transition from the initially produced partons to hadrons. …”
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  20. 240

    Principle of Limiting Factors-Driven Piecewise Population Growth Model I: Qualitative Exploration and Study Cases on Continuous-Time Dynamics by Héctor A. Echavarria-Heras, Cecilia Leal-Ramírez, Guillermo Gómez, Elia Montiel-Arzate

    Published 2021-01-01
    “…Dynamics through time occur over different growth phases. Transition points are interpreted as thresholds of viability, starvation, and intraspecific competition. …”
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