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Journal articles on the topic 'Spontaneous Collapse'

Author: Grafiati

Published: 1 April 2023

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1

Yang, Xiaoning, Brian W. Stump, and W. Scott Phillips. "Source mechanism of an explosively induced mine collapse." Bulletin of the Seismological Society of America 88, no. 3 (1998): 843–54. http://dx.doi.org/10.1785/bssa0880030843.

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Abstract Mining explosions and collapses, in addition to earthquakes, may trigger the future Comprehensive Test Ban Treaty (CTBT) monitoring system. Many shallow, spontaneously occurring mine collapses have implosional source mechanisms that might provide a physical basis to discriminate them from explosions. In this study, an explosively induced mine collapse was investigated. The collapse occurred immediately after the support pillars of a 320-m-deep underground mine opening were destroyed by explosives. It had an Lg body-wave magnitude (mbLg) of 2.8. We analyzed free-surface ground-motion d

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2

Buchholz, Detlev, and Ojima Izumi. "Spontaneous collapse of supersymmetry." Nuclear Physics B 498, no. 1-2 (1997): 228–42. http://dx.doi.org/10.1016/s0550-3213(97)00274-5.

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3

Lewis, Peter J. "Interpreting spontaneous collapse theories." Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 36, no. 1 (2005): 165–80. http://dx.doi.org/10.1016/j.shpsb.2004.08.002.

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4

Diósi, Lajos. "Spontaneous Wave Function Collapse with Frame Dragging and Induced Gravity." Quantum Reports 1, no. 2 (2019): 277–86. http://dx.doi.org/10.3390/quantum1020025.

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I impose the Newtonian criteria of inertial frames on the c.o.m.trajectories of massive objects undergoing spontaneous collapse of their wave function. The corresponding modification of the so far used stochastic Schrödinger equation eliminates the Brownian motion of the c.o.m., and restores the exact inertial motion for free masses. For the collapse of Schrödinger cat states the Born rule is satisfied invariably. The proposed machinery comes from the radical assumption that, in the vicinity of the spontaneously localized mass, the stochastic fluctuations of the c.o.m.—inevitable in the collap

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5

ASPENBERG, P., J. S. WANG, K. JONSSON, and C. G. HAGERT. "Experimental Osteonecrosis of the Lunate." Journal of Hand Surgery 19, no. 5 (1994): 565–69. http://dx.doi.org/10.1016/0266-7681(94)90116-3.

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Is lunate collapse in Kienböck’s disease a consequence of spontaneous revascularization, leading to focal osteolysis? A literature review of osteonecrosis in other locations such as the femoral head and bone allografts showed clearly that the loss of mechanical integrity is due to cellular processes which follow the spontaneous restoration of blood supply. We found no evidence in the literature that the lunate has been shown to be avascular at the time of collapse. On the contrary, increased osteoclastic activity has been reported. We excised and reimplanted the lunate in two monkeys, and foun

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6

Jones, C., G. Gasbarri, and A. Bassi. "Mass-coupled relativistic spontaneous collapse models." Journal of Physics A: Mathematical and Theoretical 54, no. 29 (2021): 295306. http://dx.doi.org/10.1088/1751-8121/abf871.

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7

Pickard, Lucy, Charlotte Whittaker, and Vishal Jayakar. "Spontaneous sternal collapse in multiple myeloma." British Journal of Haematology 168, no. 3 (2014): 316. http://dx.doi.org/10.1111/bjh.13204.

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8

Dowker, Fay, and Joe Henson. "Spontaneous Collapse Models on a Lattice." Journal of Statistical Physics 115, no. 5/6 (2004): 1327–39. http://dx.doi.org/10.1023/b:joss.0000028061.97843.84.

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9

Rechul, D., and K. Rechul. "0164 Evidence Suggesting Early Airway Collapse as Cause of Spontaneous Arousals." Sleep 43, Supplement_1 (2020): A64. http://dx.doi.org/10.1093/sleep/zsaa056.162.

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Abstract Introduction Spontaneous arousals can occur in response to a number of stimuli like noise, movement, hypoxia, or airway obstruction. Some arousals occur “spontaneously” and in individuals donning a hyper-arousable phenotype, spontaneous arousals can dominate the sleep architecture. While arousal mechanisms for some stimuli have been well described, there is a profound lack of knowledge to explain spontaneous arousals. During clinical testing of a device that was designed by SleepMethods, Inc. to anticipate obstructive sleep apnea events by the ability to sense minute airway caliber ch

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10

Vinante, Andrea. "Testing spontaneous collapse models with mechanical experiments." Journal of Physics: Conference Series 1275 (September 2019): 012015. http://dx.doi.org/10.1088/1742-6596/1275/1/012015.

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11

Adler, Stephen L., Angelo Bassi, and Sandro Donadi. "On spontaneous photon emission in collapse models." Journal of Physics A: Mathematical and Theoretical 46, no. 24 (2013): 245304. http://dx.doi.org/10.1088/1751-8113/46/24/245304.

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12

Gesierich, Wolfgang, Konstantinos Samitas, Frank Reichenberger, and Juergen Behr. "Collapse phenomenon during Chartis collateral ventilation assessment." European Respiratory Journal 47, no. 6 (2016): 1657–67. http://dx.doi.org/10.1183/13993003.01973-2015.

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Chartis is increasingly used for bronchoscopic assessment of collateral ventilation before endobronchial valve (EBV) treatment for severe emphysema. Its prognostic value is, however, limited by the airway collapse phenomenon. The frequency and clinical significance of the collapse phenomenon remain largely unknown.We performed a retrospective analysis of 92 patients undergoing Chartis evaluation under spontaneous breathing (n=55) or jet ventilation (n=37) from May 2010 to November 2013. Collateral ventilation status (positive/negative/collapse phenomenon/unclear) was reassessed and correlated

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13

te Vrugt, Michael, Gyula I. Tóth, and Raphael Wittkowski. "Master equations for Wigner functions with spontaneous collapse and their relation to thermodynamic irreversibility." Journal of Computational Electronics 20, no. 6 (2021): 2209–31. http://dx.doi.org/10.1007/s10825-021-01804-6.

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AbstractWigner functions, allowing for a reformulation of quantum mechanics in phase space, are of central importance for the study of the quantum-classical transition. A full understanding of the quantum-classical transition, however, also requires an explanation for the absence of macroscopic superpositions to solve the quantum measurement problem. Stochastic reformulations of quantum mechanics based on spontaneous collapses of the wavefunction are a popular approach to this issue. In this article, we derive the dynamic equations for the four most important spontaneous collapse models—Ghirar

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14

Piccirilli, María Pía, Gabriel León, Susana J. Landau, Micol Benetti, and Daniel Sudarsky. "Constraining quantum collapse inflationary models with current data: The semiclassical approach." International Journal of Modern Physics D 28, no. 02 (2019): 1950041. http://dx.doi.org/10.1142/s021827181950041x.

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The hypothesis of the self-induced collapse of the inflaton wave function was introduced as a candidate for the physical process responsible for the emergence of inhomogeneity and anisotropy at all scales. In particular, we consider different proposal for the precise form of the dynamics of the inflaton wave function: (i) the GRW-type collapse schemes proposals based on spontaneous individual collapses which generate nonvanishing expectation values of various physical quantities taken as ansatz modifications of the standard inflationary scenario; (ii) the proposal based on a Continuous Spontan

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15

Simonov, Kyrylo, and Beatrix C. Hiesmayr. "Can a spontaneous collapse in flavour oscillations be tested at KLOE?" EPJ Web of Conferences 166 (2018): 00006. http://dx.doi.org/10.1051/epjconf/201816600006.

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Why do we never see a table in a superposition of here and there? This problem gets a solution by so called collapse models assuming the collapse as a genuinely physical process. Here we consider two specific collapse models and apply them to systems at high energies, i.e. flavour oscillating neutral meson systems. We find on one hand a potentially new interpretation of the decay rates introduced by hand in the standard formalism and on the other hand that these systems at high energies constrain by experimental data the possible collapse scenarios.

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16

Diósi, Lajos. "Schrödinger–Newton Equation with Spontaneous Wave Function Collapse." Quantum Reports 4, no. 4 (2022): 566–73. http://dx.doi.org/10.3390/quantum4040041.

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Based on the assumption that the standard Schrödinger equation becomes gravitationally modified for massive macroscopic objects, two independent proposals have survived from the 1980s. The Schrödinger–Newton equation (1984) provides well-localized solitons for free macro-objects but lacks the mechanism of how extended wave functions collapse on solitons. The gravity-related stochastic Schrödinger equation (1989) provides the spontaneous collapse, but the resulting solitons undergo a tiny diffusion, leading to an inconvenient steady increase in the kinetic energy. We propose the stochastic Schr

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17

Kiely, D. G., S. Ansari, W. A. Davey, V. Mahadevan, G. J. Taylor, and D. Seaton. "Bedside tracer gas technique accurately predicts outcome in aspiration of spontaneous pneumothorax." Thorax 56, no. 8 (2001): 617–21. http://dx.doi.org/10.1136/thx.56.8.617.

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BACKGROUNDThere is no technique in general use that reliably predicts the outcome of manual aspiration of spontaneous pneumothorax. We have hypothesised that the absence of a pleural leak at the time of aspiration will identify a group of patients in whom immediate discharge is unlikely to be complicated by early lung re-collapse and have tested this hypothesis by using a simple bedside tracer gas technique.METHODSEighty four episodes of primary spontaneous pneumothorax and 35 episodes of secondary spontaneous pneumothorax were studied prospectively. Patients breathed air containing a tracer (

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18

Shariff, Masood A., Vijay A. Singh, Edward D. Daniele, et al. "Spontaneous Collapse of Bilateral Bullae with Conservative Management." Clinical Medicine Insights: Case Reports 6 (January 2013): CCRep.S11187. http://dx.doi.org/10.4137/ccrep.s11187.

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We report a case of bilateral apical lung bullae that collapsed following an episode of community-acquired pneumonia with bilateral air fluid levels. With standard treatment for community-acquired pneumonia, management of a patient that may have qualified for bullectomy, (as in our case) showed complete resolution of all pathology without surgical intervention. Conservative management took precedence in alleviating pathology over surgical intervention.

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19

Brent, Geoffrey J., David M. Meisler, Rohit Krishna, and George Baerveldt. "Spontaneous Collapse of Primary Acquired Iris Stromal Cysts." American Journal of Ophthalmology 122, no. 6 (1996): 886–87. http://dx.doi.org/10.1016/s0002-9394(14)70387-3.

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20

Monton, Bradley. "The problem of ontology for spontaneous collapse theories." Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics 35, no. 3 (2004): 407–21. http://dx.doi.org/10.1016/j.shpsb.2004.03.001.

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21

Carpintero, P., F. Leon, M. Zafra, R. Montero, and A. Carreto. "Spontaneous collapse of the tibial plateau: radiological staging." Skeletal Radiology 34, no. 7 (2005): 399–404. http://dx.doi.org/10.1007/s00256-005-0926-7.

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22

Piscicchia, Kristian, Angelo Bassi, Catalina Curceanu, et al. "CSL Collapse Model Mapped with the Spontaneous Radiation." Entropy 19, no. 7 (2017): 319. http://dx.doi.org/10.3390/e19070319.

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23

Diósi, Lajos. "Is spontaneous wave function collapse testable at all?" Journal of Physics: Conference Series 626 (July 3, 2015): 012008. http://dx.doi.org/10.1088/1742-6596/626/1/012008.

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24

ten BROEKE, R. H. M., and J. A. N. VERHAAR. "Acute Radiocarpal Collapse of Unknown Aetiology." Journal of Hand Surgery 21, no. 3 (1996): 388–90. http://dx.doi.org/10.1016/s0266-7681(05)80211-6.

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25

Curceanu, Catalina, Raffaele Del Grande, Matthias Laubenstein, and Kristian Piscicchia. "Collapse models tested in the LNGS underground laboratories." International Journal of Quantum Information 17, no. 08 (2019): 1941011. http://dx.doi.org/10.1142/s0219749919410119.

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Collapse models consist in dynamical reformulations of the standard quantum mechanics aiming to solve the measurement problem. The standard Schrödinger dynamics is modified with the introduction of nonlinear and stochastic terms, which induce the wave function collapse in space. Collapse models predict slight deviations from the standard quantum mechanics predictions, in particular the emission of a “spontaneous radiation”, which we explored to set the most stringent limits on the collapse models parameters in a broad range. To this end, the X-ray emission data collected by the IGEX collaborat

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26

Rooney, MB, O. Lanz, and E. Monnet. "Spontaneous lung lobe torsion in two pugs." Journal of the American Animal Hospital Association 37, no. 2 (2001): 128–30. http://dx.doi.org/10.5326/15473317-37-2-128.

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Two, young adult, male pugs presented for spontaneous left-cranial lung lobe torsions. Clinical signs associated with these two cases included increased weakness, increased respiratory effort, tachypnea, acute collapse, lethargy, anorexia, and cyanosis. The torsed lung lobes were excised using a thoracoabdominal stapling device without detorsing the lobes. Both dogs recovered uneventfully, and at least one year postoperatively, no clinical abnormalities were noted by their owners. Results of this report suggest that spontaneous lung lobe torsion in pugs occurs and should be a differential diag

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27

Diósi, Lajos. "Gravity-related spontaneous wave function collapse in bulk matter." New Journal of Physics 16, no. 10 (2014): 105006. http://dx.doi.org/10.1088/1367-2630/16/10/105006.

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28

Wesson, J. A., A. W. Edwards, and R. S. Granetz. "Spontaneous m = 1 instability in the JET sawtooth collapse." Nuclear Fusion 31, no. 1 (1991): 111–16. http://dx.doi.org/10.1088/0029-5515/31/1/010.

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29

Birbamer, Günther, Wolfgang Buchberger, Stefan Felber, Andrea Posch, and Lothar Russegger. "Spontaneous Collapse of Posttraumatic Syringomyelia: Serial Magnetic Resonance Imaging." European Neurology 33, no. 5 (1993): 378–81. http://dx.doi.org/10.1159/000116975.

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30

Tumulka, Roderich. "On spontaneous wave function collapse and quantum field theory." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 462, no. 2070 (2006): 1897–908. http://dx.doi.org/10.1098/rspa.2005.1636.

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One way of obtaining a version of quantum mechanics without observers, and thus of solving the paradoxes of quantum mechanics, is to modify the Schrödinger evolution by implementing spontaneous collapses of the wave function. An explicit model of this kind was proposed in 1986 by Ghirardi, Rimini & Weber (GRW), involving a nonlinear, stochastic evolution of the wave function. We point out how, by focusing on the essential mathematical structure of the GRW model and a clear ontology, it can be generalized to (regularized) quantum field theories in a simple and natural way.

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31

Piscicchia, Kristian, Massimiliano Bazzi, Mario Bragadireanu та ін. "γ-ray high sensitivity tests of Collapse Models". Journal of Physics: Conference Series 2156, № 1 (2021): 012167. http://dx.doi.org/10.1088/1742-6596/2156/1/012167.

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Abstract The article reviews our recent experimental results on the Continuous Spontaneous Localization (CSL) model and on the gravity related collapse model developed by Diósi and Penrose (DP). These models of dynamical reduction of the wave function consist in non-linear and stochastic modifications of the Schröedinger equation, which lead to a progressive breakdown of the superposition principle, as the size of the system increases. We performed a high sensitivity survey of the spontaneous radiation phenomenon, predicted by the collapse models, at the Gran Sasso underground National Laborat

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32

Saleh-Gohari, Nasrollah, Helen E. Bryant, Niklas Schultz, Kayan M. Parker, Tobias N. Cassel, and Thomas Helleday. "Spontaneous Homologous Recombination Is Induced by Collapsed Replication Forks That Are Caused by Endogenous DNA Single-Strand Breaks." Molecular and Cellular Biology 25, no. 16 (2005): 7158–69. http://dx.doi.org/10.1128/mcb.25.16.7158-7169.2005.

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ABSTRACT Homologous recombination is vital to repair fatal DNA damage during DNA replication. However, very little is known about the substrates or repair pathways for homologous recombination in mammalian cells. Here, we have compared the recombination products produced spontaneously with those produced following induction of DNA double-strand breaks (DSBs) with the I-SceI restriction endonuclease or after stalling or collapsing replication forks following treatment with thymidine or camptothecin, respectively. We show that each lesion produces different spectra of recombinants, suggesting di

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33

Singh, Tejinder P. "Space-time from Collapse of the Wave-function." Zeitschrift für Naturforschung A 74, no. 2 (2019): 147–52. http://dx.doi.org/10.1515/zna-2018-0477.

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AbstractWe propose that space-time results from collapse of the wave function of macroscopic objects, in quantum dynamics. We first argue that there ought to exist a formulation of quantum theory which does not refer to classical time. We then propose such a formulation by invoking an operator Minkowski space-time on the Hilbert space. We suggest relativistic spontaneous localisation as the mechanism for recovering classical space-time from the underlying theory. Quantum interference in time could be one possible signature for operator time, and in fact may have been already observed in the la

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34

Scolari, Vittore F., and Marco Cosentino Lagomarsino. "Combined collapse by bridging and self-adhesion in a prototypical polymer model inspired by the bacterial nucleoid." Soft Matter 11, no. 9 (2015): 1677–87. http://dx.doi.org/10.1039/c4sm02434f.

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35

Zheltukhin, A. A. "Inflation versus collapse in brane matter." Modern Physics Letters A 32, no. 36 (2017): 1750199. http://dx.doi.org/10.1142/s0217732317501991.

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Mapping of fundamental branes to their worldsheet (ws) multiplets originating from spontaneous breaking of the Poincaré symmetry is studied. The interaction Lagrangian for fields of the Nambu–Goldstone multiplet is shown to encode [Formula: see text] gravity on the ws. The power law [Formula: see text] for the [Formula: see text] gauge coupling [Formula: see text] as the function of the [Formula: see text]-brane tension [Formula: see text] is assumed. It points to the presence of asymptotic freedom and confinement phases in brane matter. Their connection with collapse and inflation of the bran

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36

Kim, Taehwan, Shigeo Ichihashi, Amane Kozuki, et al. "Spontaneous Collapse of Balloon Expandable Stent in Heavily Calcified Aorta." Annals of Vascular Diseases 13, no. 2 (2020): 187–90. http://dx.doi.org/10.3400/avd.cr.20-00015.

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37

Schrinski, Björn, Klaus Hornberger, and Stefan Nimmrichter. "Sensing spontaneous collapse and decoherence with interfering Bose–Einstein condensates." Quantum Science and Technology 2, no. 4 (2017): 044010. http://dx.doi.org/10.1088/2058-9565/aa8682.

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38

Fu, Qijia. "Spontaneous radiation of free electrons in a nonrelativistic collapse model." Physical Review A 56, no. 3 (1997): 1806–11. http://dx.doi.org/10.1103/physreva.56.1806.

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39

Joshi, Amit, Nirab Kayasth, Ritesh Sinha, and Bharat Prasad Singh. "Ahlback’s disease: Spontaneous osteonecrosis of the Knee." Medical Journal of Shree Birendra Hospital 13, no. 2 (2015): 47–51. http://dx.doi.org/10.3126/mjsbh.v13i2.13117.

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Ahlbäck disease is a clinical syndrome characterized by bone necrosis of a load-bearing portion of the femoral condyle, followed by subchondral fracture, subsequent segmental collapse and arthrosis. The diagnosis of the Ahlbäck disease is challenging as sometimes it mimics infection and receives treatment for long time. We report a case of 36 year old gentleman, who presented with confusing radiological picture.

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40

Mitsumata, Tetsu, Yusuke Kakiuchi, and Jun-Ichi Takimoto. "Fast Drug Release Using Rotational Motion of Magnetic Gel Beads." Research Letters in Physical Chemistry 2008 (March 26, 2008): 1–5. http://dx.doi.org/10.1155/2008/671642.

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Accelerated drug release has been achieved by means of the fast rotation of magnetic gel beads. The magnetic gel bead consists of sodium alginate crosslinked by calcium chlorides, which contains barium ferrite of ferrimagnetic particles, and ketoprofen as a drug. The bead underwent rotational motion in response to rotational magnetic fields. In the case of bead without rotation, the amount of drug release into a phosphate buffer solution obeyed non-Fickian diffusion. The spontaneous drug release reached a saturation value of 0.90 mg at 25 minutes, which corresponds to 92% of the perfect releas

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41

Skopek, Peter, N. R. Morgenstern, P. K. Robertson, and D. C. Sego. "Collapse of dry sand." Canadian Geotechnical Journal 31, no. 6 (1994): 1008–14. http://dx.doi.org/10.1139/t94-115.

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Loose cohesionless saturated materials have proved responsible for a number of serious or catastrophic flow slides. Liquefaction failures with no obvious triggering mechanism have also been recorded. This phenomenon of sudden liquefaction without a presence of cyclic shear stresses is often referred to as spontaneous or static liquefaction. Results from previously published studies suggest that liquefaction is triggered not by the undrained loading and generation of pore pressures but by the collapse of the metastàble sand structure, which in turn generates the driving pore pressures in a satu

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Amorós, Olga, Elisabet Domínguez, Sergio Santana, Nuria Vizcaino Reves, and Jordi Puig. "Pulmonary thrombosis with spontaneous pneumothorax." Veterinary Record Case Reports 7, no. 3 (2019): e000877. http://dx.doi.org/10.1136/vetreccr-2019-000877.

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A 12-year-old, neutered male Rough Collie was referred because of a 5-day history of lethargy and respiratory distress. A pneumothorax was detected on a right lateral radiography at the referring veterinary surgeon. Contrast-enhanced CT of the thorax was performed and a severe bilateral pneumothorax with a collapse of the left cranial lung lobe was observed. The underlying cause of the pneumothorax could not be found at that point and an exploratory thoracotomy was performed. The left cranial lung lobe had several perforations and a lobectomy was achieved. A thrombus obliterating a medium cali

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Pavlis, Theodoros, Charalampos Seretis, Stavros Gourgiotis, Paraskevi Aravosita, Christina Mystakelli, and Stavros Aloizos. "Spontaneous Rupture of Splenic Artery Aneurysm during the First Trimester of Pregnancy: Report of an Extremely Rare Case and Review of the Literature." Case Reports in Obstetrics and Gynecology 2012 (2012): 1–3. http://dx.doi.org/10.1155/2012/528051.

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Splenic artery aneurysm (SAA) occurs predominantly in women and the majority of them are asymptomatic until rupture. In cases of spontaneous rupture of an SAA, maternal and fetal mortality rates remain extremely high. Furthermore, the spontaneous ruptures of SAAs predominantly appear during the third trimester of pregnancy. We present the third known case of spontaneous SAA rupture during the first trimester of pregnancy, which manifested as sudden hypovolemic collapse and was successfully confronted with combined aggressive resuscitation and emergency surgical operation.

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Mendelevich, E. G., and Ch S. Nurullina. "Benign syringomyelia with the abortive type of the course." Neurology, Neuropsychiatry, Psychosomatics 10, no. 3 (2018): 91–96. http://dx.doi.org/10.14412/2074-2711-2018-3-91-96.

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Syringomyelia is a chronic disease with progressive cavitation and clinical presentations of spinal cord injury. The paper describes clinical cases of a rare benign variant of syringomyelia with spontaneous cavity collapse. The peculiarity of the described clinical cases is childhood-onset of the disease, lack of progression and/or development of myelopathic symptoms, and signs of syringomyelia cavity collapse according to magnetic resonance imaging findings. The authors designate this childhood-onset variant of the disease as abortive. The tendency towards collapse in the cavity in these pati

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45

Ellis, Paul. "Chaos in the Underground: Spontaneous Collapse in a Tightly‐Coupled System." Journal of Contingencies and Crisis Management 6, no. 3 (1998): 137–52. http://dx.doi.org/10.1111/1468-5973.00083.

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46

Inuzuka, Hiroshi, Yutaka Torii, Masaaki Nagatsu, and Takashige Tsukishima. "Spontaneous collapse of double layers in a simple mirror confinement device." Physics of Fluids 30, no. 10 (1987): 3294. http://dx.doi.org/10.1063/1.866457.

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47

Albadr, Fahad B. "Silent Sinus Syndrome: Interesting Computed Tomography and Magnetic Resonance Imaging Findings." Journal of Clinical Imaging Science 10 (June 18, 2020): 38. http://dx.doi.org/10.25259/jcis_62_2020.

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Silent sinus syndrome (SSS) is the spontaneous unilateral collapse of the maxillary sinus and orbital floor with complete or partial opacification of the collapsed sinus. The key features in a patient who presents with SSS are painless progressive unilateral maxillary sinus disease in the absence of rhinosinusitis, trauma, or surgery. SSS is a rare disorder but could be under-diagnosed because of a lack of recognition. SSS is characterized by spontaneous and progressive enophthalmos (“sunken” eye-eye recession into the globe) and hypoglobus (globe displaced downward; and a drop in the pupillar

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48

Piscicchia, Kristian, Alessio Porcelli, Angelo Bassi, et al. "A Novel Approach to Parameter Determination of the Continuous Spontaneous Localization Collapse Model." Entropy 25, no. 2 (2023): 295. http://dx.doi.org/10.3390/e25020295.

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Models of dynamical wave function collapse consistently describe the breakdown of the quantum superposition with the growing mass of the system by introducing non-linear and stochastic modifications to the standard Schrödinger dynamics. Among them, Continuous Spontaneous Localization (CSL) was extensively investigated both theoretically and experimentally. Measurable consequences of the collapse phenomenon depend on different combinations of the phenomenological parameters of the model—the strength λ and the correlation length rC—and have led, so far, to the exclusion of regions of the admissi

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49

SOLOMON, SORIN, and MOSHE LEVY. "SPONTANEOUS SCALING EMERGENCE IN GENERIC STOCHASTIC SYSTEMS." International Journal of Modern Physics C 07, no. 05 (1996): 745–51. http://dx.doi.org/10.1142/s0129183196000624.

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We extend a generic class of systems which have previously been shown to spontaneously develop scaling (power law) distributions of their elementary degrees of freedom. While the previous systems were linear and exploded exponentially for certain parameter ranges, the new systems fulfill nonlinear time evolution equations similar to the ones encountered in Spontaneous Symmetry Breaking (SSB) dynamics and evolve spontaneously towards "fixed trajectories" indexed by the average value of their degrees of freedom (which corresponds to the SSB order parameter). The "fixed trajectories" dynamics evo

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Thakkar, Yash, Arun Fernandes, Saurabh Mohite, and Deepak Phalgune. "Spontaneous combustile pneumoperitoneum." International Surgery Journal 6, no. 6 (2019): 2216. http://dx.doi.org/10.18203/2349-2902.isj20192398.

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Abstract:

Fire and explosions in the operation theatre during surgery in the era of cautery usage have been reported since many years. Significant complications or death can ensue as a result of such fires or explosions and surgeons should be aware of these hazards. A 38 year old female patient on the 6th day of admission, developed abdominal distension. Patient was managed conservatively with flatus tube insertion and serial x-ray monitoring. On the 8th day, repeat x-ray showed gas under diaphragm. Emergency laparotomy was undertaken. On opening the peritoneum using cautery, a hissing escape of gas was

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