Academic literature on the topic 'Phenomenon abruptly'

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Journal articles on the topic "Phenomenon abruptly"

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Liang, Dapeng, Mengting Liu, Yang Fu, Jiayin Sun, and Hongyan Wang. "A New Explanation for the Frog-in-the-Pan Phenomenon Based on the Cognitive-Evolutionary Model of Surprise." Behavioral Sciences 13, no. 1 (2022): 7. http://dx.doi.org/10.3390/bs13010007.

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The frog-in-the-pan (FIP) phenomenon suggests that investors are more sensitive to abrupt price changes than gradual price changes in the stock market. Based on the cognitive-evolutionary model of surprise and the reinforcement learning model, this paper provides a new explanation for the FIP phenomenon in that this phenomenon could be explained by the elicitation of surprise emotion. We predict that when a change substantially and abruptly occurs, the significant prediction error triggers participants’ surprise, which makes participants more sensitive to the change. To ascertain these hypothe
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Sergeev, M. N., S. V. Veretennikov, and A. I. Pudeev. "The Phenomenon of Hysteresis in a Swirling Stream." Journal of Physics: Conference Series 2088, no. 1 (2021): 012049. http://dx.doi.org/10.1088/1742-6596/2088/1/012049.

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Abstract The article considers a swirling current with a sudden expansion. As a result of an experimental study, it was found that two flow modes can exist under these conditions. In the first case, there is an intense twist at the outlet of the vortex device, a zone of return currents and precessional oscillations. In the second case, there is no zone of return currents and precession. At the same time, the gas flow through the device increases abruptly
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Song, Wenhua, Dazhi Gao, Xiaolei Li, Dexiang Kang, and Yuzheng Li. "Waveguide invariant in a gradual range- and azimuth-varying waveguide." JASA Express Letters 2, no. 5 (2022): 056002. http://dx.doi.org/10.1121/10.0010489.

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Experimental data indicate that in a sloped area, the value of β abruptly changes before and after a given source arrives at the closest point of approach to the hydrophone, which has not been previously reported. The adiabatic approximation is employed to explain the above abrupt change in β, and it is found that the azimuthal variance in the sound path is the reason for this phenomenon. Simulations are performed to confirm the model and experimental data, and perfect agreement is achieved. This work suggests that β should be carefully set in related applications in a sloped area.
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Samia, Boudjellal, Fourar Ali, and Abdessemed Fouzi. "Numerical Integration of Abruptly Unsteady Flows in an Open Channel." Slovak Journal of Civil Engineering 20, no. 4 (2012): 52–56. http://dx.doi.org/10.2478/v10189-012-0022-7.

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ABSTRACTUnsteady flows in channels and rivers combine a number of very complex naturalphenomena, particularly phenomena related to the wave propagation caused by gravity orfloods. The free surface flows relative to flows are regulated by the dynamic equilibrium ofthe forces of gravity, inertia and friction (Hervouet, 2003).In this present research study thefocus is primarily on the dynamic behavior of flows in an open channel, which occurs afterthe opening of a partition in the case of an enlargement and finally an abrupt drop. Thenumerical integration of the governing hyperbolic partial diffe
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Peverelli, L., A. De Rosa, E. Domina, et al. "Severe inflammatory myopathy in a pulmonary carcinoma patient treated with Pembrolizumab: An alert for myologists." Journal of Neuromuscular Diseases 7, no. 4 (2020): 511–14. http://dx.doi.org/10.3233/jnd-200504.

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Immune-related adverse events (irAE) during the administration of immune-checkpoint inhibitors (ICIs) become more evident due to the increased use of these therapies. To remind the importance of early recognition of this phenomenon, we report a paradigmatic case characterized by severe systemic inflammatory myopathy and severe cardiac involvement that abruptly precipitated in an untoward ending after one single dose of Pembrolizumab.
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Warner and, G. M., and A. A. Renshaw. "Multiple Equilibria of a Hydrodynamically Coupled Flexible Disk Rotating Inside a Thin Housing." Journal of Applied Mechanics 70, no. 1 (2003): 142–47. http://dx.doi.org/10.1115/1.1526121.

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Experimental results are reported and a simple model proposed to explain a phenomenon in which the equilibrium deflection of a flexible disk rotating inside a narrow housing undergoes an abrupt jump when the rotation speed is varied slightly. Discontinuous jumps are observed in a small fraction (25%) of Zip disks rotating between 3000 rpm and 4500 rpm. For those disks exhibiting jumps, the jumps are repeatable for both increases and decreases in rotation speed during a test; no hysteresis is observed. A disk that initially exhibits the jump phenomenon may fail to exhibit jumps several days or
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Meyer, Michael Andrew. "Delayed post-hypoxic leukoencephalopathy: case report with a review of disease pathophysiology." Neurology International 5, no. 3 (2013): 13. http://dx.doi.org/10.4081/ni.2013.e13.

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Delayed post-hypoxic leukoencephalopathy is a rare clinical phenomenon usually observed in a small number of carbon monoxide poisoning survivors. A similar phenomenon is reported here in a patient who successfully recovered from a large overdose of diazepam and methadone, but then abruptly declined 3 weeks after the initial event. Magnetic resnance revealed confluent white matter hyperintensity on fluid-attenuated inversion recovery and T2 weighted sequences, and spectroscopy revealed elevated peaks in choline, creatinine, and lactate. Analysis and review of the literature suggests this phenom
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Long, Yong-Shang, Zheng-Meng Zhai, Ming Tang, and Ying-Cheng Lai. "Metamorphoses and explosively remote synchronization in dynamical networks." Chaos: An Interdisciplinary Journal of Nonlinear Science 32, no. 4 (2022): 043110. http://dx.doi.org/10.1063/5.0088989.

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We uncover a phenomenon in coupled nonlinear networks with a symmetry: as a bifurcation parameter changes through a critical value, synchronization among a subset of nodes can deteriorate abruptly, and, simultaneously, perfect synchronization emerges suddenly among a different subset of nodes that are not directly connected. This is a synchronization metamorphosis leading to an explosive transition to remote synchronization. The finding demonstrates that an explosive onset of synchrony and remote synchronization, two phenomena that have been studied separately, can arise in the same system due
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Lazarev, B. G., L. S. Lazareva, A. A. Chupikov, M. A. Obolenskiĭ, and A. V. Bondarenko. "Threshold magnetic field effect in YBa2Cu3O7–x single-crystals." Soviet Journal of Low Temperature Physics 18, no. 1 (1992): 4–6. https://doi.org/10.1063/10.0033076.

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A new phenomenon has been found in studies of the electrical resistance of YBa2Cu3O7–x single crystals (with Tc = 90.2 °K and ΔTc ≈ 0.2 °K); two states are observed, depending on the magnitude of the applied field, which differ sharply in the appearance of the superconducting transition curves and in the value of the normal resistance. The transition from one state to the other takes place abruptly at a certain threshold value of magnetic field.
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Mahajan, Nikhil, and Marten van Kerkwijk. "Mode changing in the Black Widow Pulsar." Proceedings of the International Astronomical Union 13, S337 (2017): 368–69. http://dx.doi.org/10.1017/s1743921317009164.

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AbstractMode changing is a phenomenon where a pulsar’s emission abruptly changes between two or more quasi-stable modes. We have discovered mode changing in the Black Widow Pulsar (PSR B1957+20), a first detection of mode changing in a millisecond pulsar. On average, a mode change occurs every 1.7 seconds. Multiple components across the pulse profile participate in the mode changing, indicating that this is likely caused by a global change in the pulsar’s magnetosphere.
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Dissertations / Theses on the topic "Phenomenon abruptly"

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Калантаєвська, Ганна Павлівна, Анна Павловна Калантаевская, Hanna Pavlivna Kalantaievska та А. Вихрова. "Проблема моральних покручів у драмі Івана Карпенка-Карого «Суєта»". Thesis, Сумський державний університет, 2016. http://essuir.sumdu.edu.ua/handle/123456789/49268.

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У роботі розкривається ставлення українських письменників і зокрема І. Карпенка-Карого (драма «Суєта») до феномену покручів. Проаналізовано образи твору, які мають символічне значення. З’ясовано, що драматург вважав явище покручів виявом комплексу меншовартості особистості.<br>The work reveals the attitude of Ukrainian writers in particular Karpenko-Kary (drama «Sueta») to the phenomenon of freaks. Analyzed images of works that have symbolic meaning. It was found that the playwright considered the phenomenon abruptly expression of inferiority complex personality.
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Books on the topic "Phenomenon abruptly"

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Stuewer, Roger H. The Quantum-Mechanical Nucleus. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198827870.003.0005.

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Rutherford extended his satellite model to encompass an explanation of the alpha decay of radioactive nuclei, which was abruptly disproven in the summer of 1928 by Russian theoretical physicist George Gamow, while visiting Max Born’s institute in Göttingen, and simultaneously by English theoretical physicist Ronald Gurney and American theoretical physicist Edward Condon at Princeton University, who showed that alpha decay is a quantum-mechanical tunneling phenomenon. That December, Gamow, now in Bohr’s institute in Copenhagen, also conceived the liquid-drop model of the nucleus, which he prese
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Kaniewski, David, and Elise Van Campo. 3.2 ka BP Megadrought and the Late Bronze Age Collapse. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780199329199.003.0005.

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The collapse of Bronze Age civilizations in the Aegean, southwest Asia, and the eastern Mediterranean 3200 years ago remains a persistent riddle in Eastern Mediterranean archaeology, as both archaeologists and historians believe the event was violent, sudden, and culturally disruptive. In the first phase of this period, many cities between Pylos and Gaza were destroyed violently and often left unoccupied thereafter. The palace economy of the Aegean Region and Anatolia that characterized the Late Bronze Age was replaced by the isolated village cultures of the Dark Ages. Earthquakes, attacks of
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Poplack, Shana. Epilogue. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780190256388.003.0012.

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Analysis of language mixing in the actual production data of bilingual individuals has permitted us to test and overturn many long-standing assumptions about borrowing and code-switching empirically: borrowing is not monolithic but takes many forms in the speech community; it does not originate as code-switching; integration is not gradual but abrupt; speakers tend not to code-switch individual words but to borrow them. This work has also confirmed that code-switching and borrowing are diametrically opposed, not only structurally but from the perspective of the individuals who engage in them.
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Sethna, James P. Statistical Mechanics: Entropy, Order Parameters, and Complexity. 2nd ed. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198865247.001.0001.

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This text distills the core ideas of statistical mechanics to make room for new advances important to information theory, complexity, active matter, and dynamical systems. Chapters address random walks, equilibrium systems, entropy, free energies, quantum systems, calculation and computation, order parameters and topological defects, correlations and linear response theory, and abrupt and continuous phase transitions. Exercises explore the enormous range of phenomena where statistical mechanics provides essential insight — from card shuffling to how cells avoid errors when copying DNA, from th
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Book chapters on the topic "Phenomenon abruptly"

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Serazzi, Giuseppe. "Systems with Heterogeneous Workloads." In Performance Engineering. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-36763-2_3.

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AbstractToday’s workloads consist of applications having very different characteristics in terms of service requirements, performance objectives, and arrival processes. In this chapter we consider models executing this type of workloads, referred to as multiclass workloads, consisting of customers having significantly different service requests. In this case, to achieve the necessary accuracy in the performance forecast, it is required to model the workload as consisting of multiple class of customers and to compute the performance estimates for each class. A phenomenon characterizing multicla
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Gidday, Biruk Gissila, and Bisrat Gissila Gidday. "Hydrogeology-Induced Retrogressive Slope Toe Failure Initiation: A Coupled Physical and Numerical Modeling Approach." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-4355-1_47.

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AbstractThe conceptual premise of the current study is that the chronological effect of geologic parameters and hydrologic variation has been enhancing the toe slope since then, and hence the natural slope has remained stable. To capture the phenomenon, in addition to an intensive literature review and the subsequent findings and rationales, comprehensive laboratory testing, physical flume experiments, and numerical modeling were performed. The flume experiments were extensively instrumented (pore pressure transducers, suction sensors, strain transducers, and tracer chemicals) to observe the r
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Millard, Chris. "Self-Harm as Self-Cutting: Inpatients and Internal Tension." In A History of Self-Harm in Britain. Palgrave Macmillan UK, 2015. http://dx.doi.org/10.1007/978-1-137-52962-6_6.

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AbstractAt the start of the 1970s, the number of people recorded as ‘self-poisoning as communication’ is still rising. Typical is a 1972 report from Dunfermline that claims acute ‘poisoning has reached epidemic proportions … [t]he number of poisoned patients increases year by year and there is no evidence that the trend is altering’.1 In the same year, a bleak study issues from Sheffield, entitled ‘Self-Poisoning with Drugs: A Worsening Situation’. This study claims that the rate of self-poisoning in Sheffield has doubled in the last decade and now accounts for almost one in ten medical admiss
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Zwart, Hub. "Epistemic Inclusion and the Silence of the Patients." In Philosophy and Medicine. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-62241-0_4.

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AbstractIn The Birth of the Clinic, Michel Foucault (1963) practiced historical epistemology, combining two scholarly crafts, history of medicine and philosophy of science. With his philosophical hammer and stethoscope, he assessed epistemic configurations: landscapes of discourse and practice. Philosophical readers are intrigued by the epistemological ruptures he discerned, the sudden upheavals in the ways in which physicians observed, treated, looked at, listened to, and wrote about their patients. Foucault was an “archaeologist”, signalling the sudden emergence and disappearance of “discurs
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Young, H. Peyton, and Mary A. Burke. "Competition and Custom in Economic Contracts." In Spontaneous Order. Oxford University PressOxford, 2024. http://dx.doi.org/10.1093/oso/9780198892908.003.0009.

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Abstract Survey data suggest that cropsharing contracts exhibit a much higher degree of uniformity than is warranted by economic fundamentals. We propose a dynamic model of contract choice to explain this phenomenon. Landowners and tenants recontract periodically, taking into account expected returns as well as conformity with local practice. The resulting stochastic dynamical system is studied using techniques from statistical mechanics. The most likely states consist of patches where contractual terms are nearly uniform, separated by boundaries where the terms shift abruptly. These and other
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Tin, Tan Bee. "English language education and educational policy in Myanmar." In The Oxford Handbook of Southeast Asian Englishes. Oxford University Press, 2024. http://dx.doi.org/10.1093/oxfordhb/9780192855282.013.27.

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Abstract English language education has a long history in Myanmar (also known as Burma). In accordance with changing political conditions, the status of English and educational policies has changed frequently and abruptly in Myanmar. To understand current English language policies and practice in Myanmar, the chapter first opens the history pages, from the colonial era (1886–1948) to Covid-19 and the Spring Revolution (2020–21). English language education in Myanmar is explored not only through a theoretical and historical lens but also through a personal one. In addition to published document
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Rodogno, Davide. "Introduction." In Against Massacre. Princeton University Press, 2011. http://dx.doi.org/10.23943/princeton/9780691151335.003.0001.

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This book examines the European roots of humanitarian intervention as a concept and international practice during the nineteenth century, with particular emphasis on the politics and policies of Great Britain and France. It challenges two assumptions: first, that humanitarian intervention is a phenomenon of international relations that appeared after the end of the Cold War and second, that it emerged abruptly during the nineteenth century. Focusing on the Ottoman Empire, the book investigates when, where, who, how, and for what reasons a humanitarian intervention was undertaken from 1815 to 1
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Gratzer, Walter. "Throwing the hounds off the scent." In Eurekas and euphorias. Oxford University PressNew York, NY, 2002. http://dx.doi.org/10.1093/oso/9780192804037.003.0178.

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Abstract Superconductivity was discovered in The Netherlands in 1911 by Heike Kamer- lingh Onnes—le gentleman du zéro absolu, as he was known. Kamerlingh Onnes had dedicated his life to the attainment of low temperatures and had succeeded in liquefying helium, which he found to have a boiling point 4.2 degrees above absolute zero. Absolute zero, the temperature at which molecular motion (approximately) ceases, is -273 degrees Celsius, designated OK (degrees Kelvin) on the absolute scale. Kamerlingh Onnes and his students at Leiden proceeded to measure electrical properties of solids at tempera
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Bokstein, Boris S., Mikhail I. Mendelev, and David J. Srolovitz. "Interfacial phenomena." In Thermodynamics and Kinetics in Materials Science. Oxford University Press, 2005. http://dx.doi.org/10.1093/oso/9780198528036.003.0008.

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An interface is a surface across which the phase changes. Interfaces must be present in all heterogeneous systems, such as those discussed above. Interfacial properties necessarily differ from those of the bulk phases since the atomic bonding/structure of an interface represents a compromise between those of the phases on either side of the interface. For example, an atom at a free surface, which is an interface between a condensed phase and a gas (or a vacuum), generally has fewer neighbors with which to bond than it would have if it were in the bulk, condensed phase. In an equilibrium multi-
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Bruus, Henrik. "Time-dependent flow." In Theoretical Microfluidics. Oxford University PressOxford, 1997. http://dx.doi.org/10.1093/oso/9780199235087.003.0006.

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Abstract We continue the study of time-dependent phenomena and turn our attention to unsteady flow problems. Four selected topics will be treated: the onset of a Couette flow, the transient decay of a Poiseuille flow in a cylindrical microfluidic channel when a constant driving pressure is applied abruptly, the steady state of an incompressible fluid with harmonically oscillating boundary conditions, and the accelerated motion of a spherical body in a fluid. Not surprisingly, the mathematical treatment becomes more complex than previously.
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Conference papers on the topic "Phenomenon abruptly"

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A. Ahmad, Ahmad, Qais M. Al-Bataineh, Lina A. Alakhras, and Ahmad Telfah. "Explosive Percolation Phenomenon Of High Conductive Polyethylene Oxide/Titanium Nanocomposite Films." In 5th World Conference on Chemistry and Chemical Engineering and 5th World Conference on Advanced Materials, Nanoscience and Nanotechnology. Eurasia Conferences, 2024. https://doi.org/10.62422/978-81-970328-7-5-013.

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This work investigated the percolation phenomenon and its effect on the electrical conductivity and other physical properties of polyethylene oxide/titanium nanoparticles (PEO/TiNPs) nanocomposite films. The electrical conductivity increases abruptly from 1.92×10−3 S.cm−1 to 86.66 S.cm−1 after percolation threshold, followed by constant values at the conductive zone, indicating the formation of conductive pathways through the PEO/TiNPs nanocomposite film. In addition, the localized surface plasmon resonance effect on the percolation phenomenon was investigated accordingly. Scanning electron mi
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Kawamata, K., Y. Morimoto, K. Okamoto, and H. Madarame. "Numerical Investigation of Bifurcation in Water Column Oscillator." In 10th International Conference on Nuclear Engineering. ASMEDC, 2002. http://dx.doi.org/10.1115/icone10-22756.

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Behavior of a water column oscillator with a cover gas system was studied experimentally and analytically. One of the free water surfaces was sealed with the cover gas, while the other was open to the atmosphere. The cover gas was supplied with a constant rate, and it was ejected through a valve when the water level reached a certain point. As soon as the level reached another point, the valve closed and the cover gas quantity increased again. In the experiment, a bifurcation-like phenomenon was observed; the valve closed period usually had single value, while it took two values under certain
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Zhao, Zhenxing, Jun Wu, Fan Bai, et al. "Numerical Investigation on Heat Transfer to Supercritical CO2 in Vertical Annular Channel." In 2016 24th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/icone24-60236.

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The special fluid flow and heat transfer characteristics of supercritical CO2 in a vertical annular channel have been numerically investigated. The AKN k-ε model was selected to model the turbulent flow and heat transfer of supercritical fluid. The three heating types were individual outer-wall heating, simultaneous outer/inner walls heating and outer-wall heating (inner-wall cooling) separately. The local heat transfer coefficients were obtained to investigate the influence of inner-wall thermal boundary conditions, supercritical fluid mass flux, fluid temperature and flow direction on outer-
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Fujita, Katsuhisa, Atsuhiko Shintani, Koji Yoshioka, et al. "Nonlinear Simulation Analysis and Experiment of Fluid Plain Journal Bearing With Incompressible Fluid." In ASME 2003 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/detc2003/vib-48415.

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Recently, in many areas such as computers and information equipments etc., the fluid journal bearings are required to rotate at higher speed. To satisfy this requirement, the strictly stability analysis of the journal is indispensable. In this paper, we investigate the stability analysis of the dynamic behavior of the fluid plain journal bearing with an incompressible fluid considering the nonlinear terms of fluid forces. The stability analysis is examined by the numerical simulations on each model of a rigid rotor and a flexible rotor. The stable regions by nonlinear analysis are compared wit
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Teparić, Srdjan. "About Problematizing and Interpreting the Phenomenon of Style in Dragutin Gostuški’s Study Time of Ar." In Iskošeni ugao Dragutina Gostuškog. Muzikološki institut SANU Beograd, 2024. https://doi.org/10.46793/dgost23.085t.

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Discussing Dragutin Gostuški’s study Time of Art presents quite a challenge, primarily due to its abundance of digressions that extend in countless directions. However, the central idea –understanding historical and fictive time in art – primarily revolves around the concept of style. Style is, in fact, both a historical and a psychological phenomenon because it is tied to both the epoch and the individual. The paper examines Gostuški’s standpoint in relation to prevailing trends in the humanities at the time when the study was created. It is emphasized that, thanks to structural linguistics,
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Juang, Ten Bin, Ming-Te Cheng, and Liqun Na. "Experimental and Analytical Analyses of a Sliding Tube Type Driveshaft Induced Vehicle Vibration." In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-84328.

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Driveline NVH (Noise, Vibration and Harshness) has become an integral attribute in defining how the vehicle NVH performance perceived by the customers in the automotive industry. The driveshaft component design community needs to make sure that the designed driveline system is robust and reliable to achieve the vehicle NVH targets, meanwhile maintains its durability performance. A slip mechanism in the driveline system is needed to accommodate the movements coming from the rear axle and rear suspensions when the vehicle travels on a rough road, or accelerates/decelerates abruptly. One design t
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Liu, Xiaoben, Hong Zhang, Mengying Xia, and Meng Li. "Buckling Behavior of Buried High Strength Steel Pipeline Under Compression Strike-Slip Fault Movement." In ASME 2017 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/pvp2017-65454.

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Active fault is the most dangerous natural hazards of buried steel pipelines, as large stress and strain induced by ground movement can lead to pipe failure, which may cause severe accidents. Based on nonlinear finite element method, local buckling behavior of buried high strength X80 steel pipelines under compression strike-slip fault was studied systematically. Accuracy of the numerical model was validated by previous full scale experimental results. A baseline analysis was performed to elucidate the local buckling phenomenon of pipe. Parametric analysis was also performed to investigate the
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Wang, Yiting, and Lei Wang. "Hydrodynamic Characteristic of the “ChangJiangKou II” Wreck Salvage: A Coupled Time Domain Model." In ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/omae2024-126073.

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Abstract This paper reports an integral salvage solution for an ancient vessel “Chang Jiang Kou II” wreck salvage. To ensure the safety of the whole salvage operation and reduce the damage to the historical relic, especially in the off-bottom and lifting process, a novel coupled time-domain model is developed to evaluate the safety of the moored salvage system in Yangtze River. The wreck-soil interaction module, lifting module and mooring module are coupled into the conventional potential flow time domain numerical simulation code. The finite element method, potential flow method and lumped ma
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Bae, Yoon-Yeong, Choon-Kyung Park, Seok Cho, Se-Young Chun, Chul-Hwa Song, and Jong-Kyun Park. "Dynamic Loads Due to Blowdown Through a Sparger." In 10th International Conference on Nuclear Engineering. ASMEDC, 2002. http://dx.doi.org/10.1115/icone10-22259.

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An experiment has been performed using a facility, which simulates the safety depressurization system (SDS) and in-containment refueling water storage tank (IRWST) of APR1400, an advanced PWR being developed in Korea, to investigate the dynamic load resulting from the blowdown of steam from a steam generator through a sparger. The influence of the key parameters, such as air mass, steam pressure, submergence, valve opening time, and pool temperature, on frequency and peak loads was investigated. The blowdown phenomenon was analyzed to find out the real cause of the initiation of bubble oscilla
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Balke, Nathan E., and Dara W. Childs. "Comparison of a Liquid Annular Seal for Pump Applications With and Without a Swirl Brake." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-90113.

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Abstract An annular seal is an annular clearance between a rotor and a stator within a turbomachine that restricts leakage flow, arising due to the seal’s pressure differential. Annular seals are important for consideration in turbomachinery in that they affect the rotodynamics and stability of the turbomachine. Data were available for a smooth liquid annular seal that had been previously tested with no swirl brakes. The seal was modified by adding slots at the inlet to produce a swirl brake seal. Tests produced static and dynamic data for the swirl brake seal. The swirl brake and unmodified s
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Reports on the topic "Phenomenon abruptly"

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Pasupuleti, Murali Krishna. Phase Transitions in High-Dimensional Learning: Understanding the Scaling Limits of Efficient Algorithms. National Education Services, 2025. https://doi.org/10.62311/nesx/rr1125.

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Abstract: High-dimensional learning models exhibit phase transitions, where small changes in model complexity, data size, or optimization dynamics lead to abrupt shifts in generalization, efficiency, and computational feasibility. Understanding these transitions is crucial for scaling modern machine learning algorithms and identifying critical thresholds in optimization and generalization performance. This research explores the role of high-dimensional probability, random matrix theory, and statistical physics in analyzing phase transitions in neural networks, kernel methods, and convex vs. no
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