Relevant bibliographies by topics / Rarefaction

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Rarefaction'

Author: Grafiati
Published: 4 June 2021
Last updated: 18 May 2024

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Journal articles on the topic "Rarefaction"

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Goligorsky, Michael S. "Microvascular rarefaction." Organogenesis 6, no. 1 (January 2010): 1–10. http://dx.doi.org/10.4161/org.6.1.10427.

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Joshi, Vivek, Yogesh Kumar, Neetu Jindal, and Renu Aggarwal. "An In Vivo Comparative Evaluation of Postoperative Complications in Single- versus Multiple-Visit Endodontic Therapy: 18-Month Follow-Up." Dental Journal of Advance Studies 07, no. 02 (August 2019): 066–73. http://dx.doi.org/10.1055/s-0039-1697208.

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Abstract Objective The goal of root canal therapy is thorough disinfection and obturation of the root canal system in all its dimensions. Success of endodontic treatment is highly related to the elimination of postendodontic pain, tenderness, and swelling.Single-visit endodontic therapy has several advantages such as increased patient acceptance, less overhead costs, and only single time local anesthesia administration is required.Multiple-visit endodontic (MVE) treatment allows the clinician to determine the effect of the therapy on the inflamed tissues and shorter appointments.This in vivo study was undertaken to compare the postoperative incidence of pain, swelling, tenderness, and radiographic evaluation of periapical pathology following single- versus multiple-visit endodontic therapy in vital as well as nonvital teeth. Materials and Methods A total of 60 subjects in the age group of 15 to 50 years were selected for the study. The patients were divided into four groups:• Group 1 (n = 15): Single-visit endodontic (SVE) therapy with vital pulp involvement without periapical rarefaction.• Group 2 (n = 15): SVE therapy of asymptomatic pulpless teeth with periapical rarefaction as observed in radiographic evaluation.• Group 3 (n = 15): MVE of vital pulp involvement without periapical rarefactions.• Group 4 (n = 15): MVE therapy of asymptomatic pulpless teeth with periapical rarefaction as observed radiographically.Access cavity was prepared, working length was taken. Biomechanical preparation was done with Protaper universal rotary file system and obturation was done immediately in single-visit cases.In multivisit cases, Ca (OH)2 is placed as an intracanal medicament and obturation was done with the help of AH plus sealer and gutta-percha.Postobturation pain levels, swelling, and tenderness on percussion were assessed till 6 weeks. The radiographic parameter was studied till 18 months follow-up. Results Among the different experimental groups, maximum patients in MVE without periapical rarefaction showed no pain according to visual analog scale (VAS) scale, swelling, and tenderness and in SVE with periapical rarefaction showed maximum number of patients reported with pain, tenderness, and swelling.At 4 and 6 weeks postoperatively, patients in all the groups exhibited no pain, swelling, and tenderness to percussion.As periapical rarefaction, healing of periapical lesion was evident in all the patients after 18 months.
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Yunfei, Fu, Han Zhaoyuan, and Gong Minwei. "Condensation induced by rarefaction waves and reflected rarefaction waves." Advances in Atmospheric Sciences 12, no. 4 (November 1995): 507–12. http://dx.doi.org/10.1007/bf02657008.

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Morère, Jean-François. "Normalization, inhibition, rarefaction?" Targeted Oncology 2, no. 3 (July 10, 2007): 133. http://dx.doi.org/10.1007/s11523-007-0055-4.

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Pullicino, Patrick, Peter Ostrow, Lucia Miller, Wendy Snyder, and Frederick Munschauer. "Pontine ischemic rarefaction." Annals of Neurology 37, no. 4 (April 1995): 460–66. http://dx.doi.org/10.1002/ana.410370408.

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Afsar, Baris, Rengin E. Afsar, Tuncay Dagel, Ege Kaya, Suat Erus, Alberto Ortiz, Adrian Covic, and Mehmet Kanbay. "Capillary rarefaction from the kidney point of view." Clinical Kidney Journal 11, no. 3 (November 28, 2017): 295–301. http://dx.doi.org/10.1093/ckj/sfx133.

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ABSTRACT Capillary rarefaction is broadly defined as a reduction in vascular density. Capillary rarefaction in the kidneys is thought to promote hypoxia, impair hemodynamic responses and predispose to chronic kidney disease (CKD) progression and hypertension development. Various mechanisms have been suggested to play a role in the development of capillary rarefaction, including inflammation, an altered endothelial-tubular epithelial cell crosstalk, a relative deficiency in angiogenic growth factors, loss of pericytes, increased activity of Transforming growth factor -β1 and thrombospondin-1, vitamin D deficiency, a link to lymphatic neoangiogenesis and INK4a/ARF (Cylin-dependent kinase inhibitor 2a; CDKN2A). In this review, we summarize the tools available to monitor capillary rarefaction noninvasively in the clinic, the contribution of capillary rarefaction to CKD and hypertension, the known mechanisms of capillary rarefaction, and potential future strategies to attenuate capillary rarefaction and reduce its negative impact. Therapeutic strategies to be explored in more detail include optimization of antihypertensive therapy, vitamin D receptor activators, sirtuin 1 activators, Hypoxia inducible factor prolyl hydroxylase inhibitors and stem cell therapy.
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Jenssen, Helge Kristian. "On Exact Solutions of Rarefaction-Rarefaction Interactions in Compressible Isentropic Flow." Journal of Mathematical Fluid Mechanics 19, no. 4 (December 5, 2016): 685–708. http://dx.doi.org/10.1007/s00021-016-0309-y.

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Frisbee, Jefferson C., Adam G. Goodwill, Stephanie J. Frisbee, Joshua T. Butcher, Robert W. Brock, I. Mark Olfert, Evan R. DeVallance, and Paul D. Chantler. "Distinct temporal phases of microvascular rarefaction in skeletal muscle of obese Zucker rats." American Journal of Physiology-Heart and Circulatory Physiology 307, no. 12 (December 15, 2014): H1714—H1728. http://dx.doi.org/10.1152/ajpheart.00605.2014.

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Evolution of metabolic syndrome is associated with a progressive reduction in skeletal muscle microvessel density, known as rarefaction. Although contributing to impairments to mass transport and exchange, the temporal development of rarefaction and the contributing mechanisms that lead to microvessel loss are both unclear and critical areas for investigation. Although previous work suggests that rarefaction severity in obese Zucker rats (OZR) is predicted by the chronic loss of vascular nitric oxide (NO) bioavailability, we have determined that this hides a biphasic development of rarefaction, with both early and late components. Although the total extent of rarefaction was well predicted by the loss in NO bioavailability, the early pulse of rarefaction developed before a loss of NO bioavailability and was associated with altered venular function (increased leukocyte adhesion/rolling), and early elevation in oxidant stress, TNF-α levels, and the vascular production of thromboxane A2 (TxA2). Chronic inhibition of TNF-α blunted the severity of rarefaction and also reduced vascular oxidant stress and TxA2 production. Chronic blockade of the actions of TxA2 also blunted rarefaction, but did not impact oxidant stress or inflammation, suggesting that TxA2 is a downstream outcome of elevated reactive oxygen species and inflammation. If chronic blockade of TxA2 is terminated, microvascular rarefaction in OZR skeletal muscle resumes, but at a reduced rate despite low NO bioavailability. These results suggest that therapeutic interventions against inflammation and TxA2 under conditions where metabolic syndrome severity is moderate or mild may prevent the development of a condition of accelerated microvessel loss with metabolic syndrome.
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Kida, Yujiro. "Peritubular Capillary Rarefaction: An Underappreciated Regulator of CKD Progression." International Journal of Molecular Sciences 21, no. 21 (November 4, 2020): 8255. http://dx.doi.org/10.3390/ijms21218255.

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Peritubular capillary (PTC) rarefaction is commonly detected in chronic kidney disease (CKD) such as hypertensive nephrosclerosis and diabetic nephropathy. Moreover, PTC rarefaction prominently correlates with impaired kidney function and predicts the future development of end-stage renal disease in patients with CKD. However, it is still underappreciated that PTC rarefaction is a pivotal regulator of CKD progression, primarily because the molecular mechanisms of PTC rarefaction have not been well-elucidated. In addition to the established mechanisms (reduced proangiogenic factors and increased anti-angiogenic factors), recent studies discovered significant contribution of the following elements to PTC loss: (1) prompt susceptibility of PTC to injury, (2) impaired proliferation of PTC, (3) apoptosis/senescence of PTC, and (4) pericyte detachment from PTC. Mainly based on the recent and novel findings in basic research and clinical study, this review describes the roles of the above-mentioned elements in PTC loss and focuses on the major factors regulating PTC angiogenesis, the assessment of PTC rarefaction and its surrogate markers, and an overview of the possible therapeutic agents to mitigate PTC rarefaction during CKD progression. PTC rarefaction is not only a prominent histological characteristic of CKD but also a central driving force of CKD progression.
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van Dinther, Maud, Paulien HM Voorter, Jacobus FA Jansen, Elizabeth AV Jones, Robert J. van Oostenbrugge, Julie Staals, and Walter H. Backes. "Assessment of microvascular rarefaction in human brain disorders using physiological magnetic resonance imaging." Journal of Cerebral Blood Flow & Metabolism 42, no. 5 (January 26, 2022): 718–37. http://dx.doi.org/10.1177/0271678x221076557.

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Cerebral microvascular rarefaction, the reduction in number of functional or structural small blood vessels in the brain, is thought to play an important role in the early stages of microvascular related brain disorders. A better understanding of its underlying pathophysiological mechanisms, and methods to measure microvascular density in the human brain are needed to develop biomarkers for early diagnosis and to identify targets for disease modifying treatments. Therefore, we provide an overview of the assumed main pathophysiological processes underlying cerebral microvascular rarefaction and the evidence for rarefaction in several microvascular related brain disorders. A number of advanced physiological MRI techniques can be used to measure the pathological alterations associated with microvascular rarefaction. Although more research is needed to explore and validate these MRI techniques in microvascular rarefaction in brain disorders, they provide a set of promising future tools to assess various features relevant for rarefaction, such as cerebral blood flow and volume, vessel density and radius and blood-brain barrier leakage.
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Dissertations / Theses on the topic "Rarefaction"

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Morgan, Robert Vaughn. "Experiments on the Rarefaction Wave Driven Rayleigh-Taylor Instability." Diss., The University of Arizona, 2014. http://hdl.handle.net/10150/337302.

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Experiments are presented in which the diffuse interface between two gases is made Rayleigh-Taylor unstable by interaction with a rarefaction wave. The apparatus used consists of a test section where the counter-flow of light and heavy gases generates a diffuse, stably stratified interface. A tank attached to the bottom of the apparatus is evacuated, and when an appropriate pressure is reached, the interface is perturbed using either a horizontal or a vertical oscillation technique to produce 2D, 3D, and multi-mode perturbations. A solenoid plunger fires an arrowhead which ruptures a membrane, generating a rarefaction wave that travels upward toward the interface. When the rarefaction wave impacts the interface, the interface accelerates down toward the vacuum tank, and the Rayleigh-Taylor instability and mixing develop in the test section. The instability evolution and mixing are recorded using high-speed CMOS cameras and planar laser Mie scattering of smoke particles seeded in the heavy gas. Additional visualization is undertaken with a high-speed shadowgraph system using three CMOS cameras. Interface diffusion thicknesses are recorded using the Rayleigh scattered light of an unexpanded laser beam. Simulations are conducted using a 1D numerical characteristics code based on the method of Hoskin (Meth. Comp. Physics, 3, 1964), and using the LLNL research hydrodynamics code Miranda (Cook, Phys. Fluids, 19, 2007). This 1D code produces Lagrangian interface trajectories while the 2D and 3D simulations using Miranda calculate the growth of perturbations. The theory of Chandrasekhar (Chandrasekhar, Proc. Camb. Phil. Soc., 51, 1955) is extended to capture the effects of diffuse interfaces while including viscosity, and dispersion curves are solved for numerically using a Riccati technique. These solutions show that the method of Duff et al. (Phys. Fluids, 5, 1962) may not accurately describe the growth of single modes for large wavenumbers. For large wavenumbers, when the interface has a large diffusion thickness, perturbations are found to grow with the linear growth rate n = 2Ag/(√πv₀δk²), where A is the Atwood number, g is the acceleration, v₀ is the average kinematic viscosity, δ is the thickness of the interface, and k is the wavenumber of the perturbation. Flat interface experiments exhibit predictable acceleration profiles, but the tail of the rarefaction wave appears at late times reducing the duration of acceleration. Single-mode experiments are conducted for four Atwood numbers including CO₂/SF₆ with A = 0.49, Air/SF₆ with A = 0.63, He/CO₂ with A = 0.82, and He/SF₆ with A = 0.94. Early time results compare well with linear stability theory when non-constant acceleration and diffusion thickness are accounted for. Simulations show good agreement with experiments into the non-linear growth phase. The CO₂/SF₆ and Air/SF₆ experiments show terminal velocity behavior where buoyancy is balanced by drag, but produce Froude numbers larger than those predicted by the Goncharov model (Phys. Rev. Lett., 88, 2002). Using the Mikaelian model (Phys. Fluids, 21, 2009), improved asymptotic Froude numbers are found. The He/CO₂ and He/SF₆ experiments exhibit free-fall behavior, accelerating freely without external forces, with spike amplitudes proportional to the displacement of the unperturbed interface. Single-mode experiments conducted with 3D perturbations using CO₂/SF₆ and Air/SF₆ show good agreement with linear stability theory when non-constant acceleration and diffusion thickness are accounted for. Simulations and the model of Mikaelian predict the growth of the spikes up until late time, while the 3D bubbles reach a terminal velocity more quickly than in simulations. Multi-mode experiments were conducted using Air/SF₆. Multi-mode experiments exhibit nearly t² growth at early times which decays. Using extraction techniques that account for variable acceleration, alpha values are found between ɑ = 0.02 and ɑ = 0.04. These alpha values are lower than are seen for most experiments, but are similar to ɑ values seen in miscible experiments.
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Hasan, Khaled Muhsen. "Capillary rarefaction : importance in cardiovascular risk and response to treatment." Thesis, St George's, University of London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.268890.

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Van, Rensburg Jeanne. "Rarefaction as a tool to determine variant diversity in monogenetic disorders." Diss., University of Pretoria, 2015. http://hdl.handle.net/2263/53050.

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Genetic diversity is a well-described concept within many biological disciplines. However, mathematical models determining genetic diversity are often applied within ecological disciplines and are rarely explored within the medical field. Given that genetically associated disorders and complications can occur at high frequency in developing countries, the primary aim of this study was to determine whether or not diversity theory could be applied to disease-associated variants. Two monogenic disorders were selected for this purpose one commonly observed disorder known as cystic fibrosis (CF), and one rare disorder known as metachromatic leukodystrophy (MLD). Despite being a common monogenic disorder, the clinical and molecular presentation of CF in the different population groups of South Africa is largely unknown. Thus, the medical records of 45 CF patients attending the Steve Biko Academic Hospital CF clinic were investigated to better understand the manifestation of this disorder in these patients. Additionally, molecular data was collected for both CF and MLD through published reports and analysed via the Shannon-Weaver, Simpson, Simpson Diversity, and rarefaction diversity methods. The rarefaction method was found to be the most informative measure of diversity and a potentially powerful tool to employ in the development and/or refinement of population-specific screening panels.
Dissertation (MSc)--University of Pretoria, 2015.
Immunology
MSc
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Ho, Wai-mei. "A microbiological study of endodontically treated teeth associated with asymptomatic peri-radicular rarefaction." Click to view the E-thesis via HKUTO, 1999. http://sunzi.lib.hku.hk/HKUTO/record/B38628387.

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何慧美 and Wai-mei Ho. "A microbiological study of endodontically treated teeth associated with asymptomatic peri-radicular rarefaction." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B38628387.

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Vogt, Camille Janette. "Microvascular oxidative injury, endothelial cell death, and capillary rarefaction in glucocorticoid-induced hypertension /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 1999. http://wwwlib.umi.com/cr/ucsd/fullcit?p9938582.

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Tran, Edward Duc. "Microvascular rarefaction capillary stasis and endothelial apoptosis in a dexamethasone-dependent model of hypertension /." Diss., Connect to a 24 p. preview or request complete full text in PDF format. Access restricted to UC campuses, 2007. http://wwwlib.umi.com/cr/ucsd/fullcit?p3257395.

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Thesis (Ph. D.)--University of California, San Diego, 2007.
Title from first page of PDF file (viewed May 17, 2007). Available via ProQuest Digital Dissertations. Vita. Includes bibliographical references (p. 96-101).
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Turner, Stephen Edward. "Gas flow and heat transfer in microchannels : an experimental investigation of compressibility, rarefaction, and surface roughness /." View online ; access limited to URI, 2003. http://0-wwwlib.umi.com.helin.uri.edu/dissertations/dlnow/3115639.

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Schlegat, Thomas [Verfasser]. "Experimental investigation of rarefaction effects on aerodynamic coefficients of slender and blunt re-entry vehicles / Thomas Schlegat." Gießen : Universitätsbibliothek, 2018. http://d-nb.info/1161670335/34.

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Ivanov, Andréi͏̈. "Etude théorique et numérique des instabilités Rayleigh-Taylor en plasmas magnétisés." Palaiseau, Ecole polytechnique, 2001. http://www.theses.fr/2001EPXX0028.

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La thèse est consacrée aux instabilités de type Rayleigh-Taylor. L'instabilité Rayleigh-Taylor (IRT) joue un rôle important dans l'évolution des plasmas magnétisés dans les expériences de la compression des plasmas (surtout avec des dispositifs comme les Z-pinches), aussi bien que dans les étoiles et dans les fluides classiques. Dans ce travail on étudie aussi bien le cas général de l'instabilité Rayleigh-Taylor " classique " que les cas plus spécifiques des instabilités de type Rayleigh-Taylor dans les plasmas magnétisés, dans les implosions des coquilles à fils etc. On a étudié l'influence de la diffusion Hall du champ magnétique sur le taux de croissance de l'instabilité. On a obtenu des solutions auto-similaires pour l'élargissement du profil initial et pour l'onde de pénétration du champ magnétique. Puis, on a étudié l'évolution postérieure du champ magnétique et on a montré la possibilité d'existence de l'onde de raréfaction forte pour les cas avec et sans collisions. Le phénomène de suppression de 1'IRT par des oscillations forcées de la frontière entre deux fluides a été étudié. On considère le cas général de l'instabilité, c'est-à-dire deux fluides incompressibles visqueux dans le champ de gravitation. On obtient l'expression précise analytique du taux de croissance et on analyse l'influence des paramètres de " pompage " du système sur l'instabilité. Les résultats expérimentaux sont bien meilleurs dans le cas d'une implosion de fils fins multiples situés sur un cylindre (schéma des coquilles à fils) que dans le cas du schéma ordinaire du " liner ". On a examiné un problème modélisant la stabilisation de 1'IRT dans ce cas due aux modulations régulières de la surface de séparation entre le plasma et le champ magnétique. On a montré que le couplage des modes de l'instabilité dans la présence du champ magnétique peut effectivement réduire le taux de croissance.
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Books on the topic "Rarefaction"

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Elperin, T. Rarefaction waves in dusty gases. Amsterdam: North-Holland, 1988.

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N, Moss James, and United States. National Aeronautics and Space Administration., eds. Rarefaction effects on Galileo probe aerodynamics. [Washington, D.C: National Aeronautics and Space Administration, 1996.

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M, Price J., and United States. National Aeronautics and Space Administration., eds. Review of blunt body wake flows at hypersonic low density conditions. Washington, D.C: American Institute of Aeronautics and Astronautics, 1996.

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Tennent, John. Physical Disquisitions: Demonstrating the Real Causes of the Blood's Morbid Rarefaction ... By John Tennent, M.D. Gale Ecco, Print Editions, 2018.

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London, Gerard M. Cardiovascular complications in end-stage renal disease patients. Edited by Jonathan Himmelfarb. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199592548.003.0268.

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Cardiovascular complications are the predominant cause of death in patients with end-stage renal disease (ESRD). The high incidence of cardiovascular complications results from pathology present before ESRD (generalized atherosclerosis, diabetes, hypertension) and an additive effect of multiple factors including haemodynamic overload and metabolic and endocrine abnormalities more or less specific to uraemia or its treatment modalities. These disorders are usually associated and can exacerbate each other. While ischaemic heart disease is a frequent cause of cardiac death, heart failure and sudden death are the most frequent causes of death in ESRD. Cardiomyopathy of overload with development of left ventricular hypertrophy and fibrosis are the most characteristic alterations and major determinants of prognosis. Left ventricular hypertrophy may result in systolic and/or diastolic dysfunction and is a risk factor for arrhythmias, sudden death, heart failure, and myocardial ischaemia. Arterial disease, whether due to atherosclerosis or arteriosclerosis (or both), represents a major contributory factor to the cardiovascular complications. Arterial disease may result in ischaemic complications (ischaemic heart disease, peripheral artery diseases) or arterial stiffening with direct consequences on left ventricular afterload, decreased coronary perfusion, and microvascular abnormalities (inward remodelling and microvessel rarefaction).
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Tsai, Ching-Wei, Sanjeev Noel, and Hamid Rabb. Pathophysiology of Acute Kidney Injury, Repair, and Regeneration. Oxford University Press, 2014. http://dx.doi.org/10.1093/med/9780199653461.003.0030.

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Acute kidney injury (AKI), regardless of its aetiology, can elicit persistent or permanent kidney tissue changes that are associated with progression to end-stage renal disease and a greater risk of chronic kidney disease (CKD). In other cases, AKI may result in complete repair and restoration of normal kidney function. The pathophysiological mechanisms of renal injury and repair include vascular, tubular, and inflammatory factors. The initial injury phase is characterized by rarefaction of peritubular vessels and engagement of the immune response via Toll-like receptor binding, activation of macrophages, dendritic cells, natural killer cells, and T and B lymphocytes. During the recovery phase, cell adhesion molecules as well as cytokines and chemokines may be instrumental by directing the migration, differentiation, and proliferation of renal epithelial cells; recent data also suggest a critical role of M2 macrophage and regulatory T cell in the recovery period. Other processes contributing to renal regeneration include renal stem cells and the expression of growth hormones and trophic factors. Subtle deviations in the normal repair process can lead to maladaptive fibrotic kidney disease. Further elucidation of these mechanisms will help discover new therapeutic interventions aimed at limiting the extent of AKI and halting its progression to CKD or ESRD.
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Book chapters on the topic "Rarefaction"

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Knobel, Roger. "Rarefaction waves." In The Student Mathematical Library, 165–71. Providence, Rhode Island: American Mathematical Society, 1999. http://dx.doi.org/10.1090/stml/003/22.

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Wang, Xiaona. "Rarefaction and Condensation." In Encyclopedia of Renaissance Philosophy, 1–6. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-02848-4_1173-1.

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Wang, Xiaona. "Rarefaction and Condensation." In Encyclopedia of Renaissance Philosophy, 2764–70. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-14169-5_1173.

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LeVeque, Randall J. "Rarefaction Waves and Integral Curves." In Numerical Methods for Conservation Laws, 81–88. Basel: Birkhäuser Basel, 1990. http://dx.doi.org/10.1007/978-3-0348-5116-9_8.

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LeVeque, Randall J. "Rarefaction Waves and Integral Curves." In Numerical Methods for Conservation Laws, 81–88. Basel: Birkhäuser Basel, 1992. http://dx.doi.org/10.1007/978-3-0348-8629-1_8.

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Zoja, Luigi. "The rarefaction of the father." In The Father, 225–42. Revised Edition. | New York : Routledge, 2018. | Revised edition of the author’s The father, 2001.: Routledge, 2018. http://dx.doi.org/10.4324/9781315144047-19.

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Davis, William C. "Shock Waves; Rarefaction Waves; Equations of State." In Explosive Effects and Applications, 47–113. New York, NY: Springer New York, 1998. http://dx.doi.org/10.1007/978-1-4612-0589-0_3.

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Shoev, Georgy, A. A. Kokhanchik, M. Yu Timokhin, and Yevgeny A. Bondar. "Stationary Regular Reflection: Viscous and Rarefaction Effects." In 30th International Symposium on Shock Waves 1, 685–89. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-46213-4_118.

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Knobel, Roger. "An example with rarefaction and shock waves." In The Student Mathematical Library, 173–80. Providence, Rhode Island: American Mathematical Society, 1999. http://dx.doi.org/10.1090/stml/003/23.

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Gonçalves, Patrícia. "Exclusion and Zero-Range in the Rarefaction Fan." In Springer Proceedings in Mathematics & Statistics, 207–24. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-54271-8_9.

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Conference papers on the topic "Rarefaction"

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Kathe, Eric, and Robert Dillon. "Rarefaction wave low recoil gun." In 39th Aerospace Sciences Meeting and Exhibit. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2001. http://dx.doi.org/10.2514/6.2001-743.

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Riabov, Vladimir V. "Rarefaction Effects in Hypersonic Aerodynamics." In 27TH INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS. AIP, 2011. http://dx.doi.org/10.1063/1.3562828.

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Liang, Wei, Lai-bin Zhang, and Zhao-hui Wang. "State of Research on Negative Pressure Techniques Applied to Leak Detection in Liquid Pipelines." In 2004 International Pipeline Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/ipc2004-0621.

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In China, the rarefaction-pressure wave techniques are widely used to diagnose the leakage fault for liquid pipelines. Many leaking propagating assumptions, such as stable single-phased flow hypothesis and none rarefaction wave front hypothesis, are often uncertain in the process of leak detection, which can easily result in some errors. Thus the rarefaction-pressure wave techniques should be integrated with other analytical techniques to compute a more accurate leak location. Additionally, the development trends of rarefaction-pressure wave techniques lie in three aspects. First, rarefaction-pressure wave detection techniques will be integrated with other compatible detection techniques and modern signal processing methods to solve the complex problems encountered in leak detection. Second, studies of rarefaction-pressure wave techniques have advanced to a new stage. The deductions on propagation mechanism of rarefaction-pressure wave have been successfully applied to determine leaks qualitatively. Third, analysis on rarefaction-pressure wave detection techniques will be made from a quantitative point of view. The quantitative data have been used to deduce leak amounts and location. The purpose of this paper is to present the recent achievements in the study of improved rarefaction-pressure wave detection techniques. The rarefaction-pressure wave detection methods, effects of incomplete information conditions, the improvements of rarefaction-pressure wave detection techniques with modified factors and propagation mechanisms are comprehensively investigated. The disfigurements of rarefaction-pressure wave are analyzed. The corresponding methods for resolving such problems as ill diagnostic information and weak amplitude values are put forward. Several methods for stronger small leakage detection ability, higher leakage positioning precision, lower false alarm rates are proposed. The application of rarefaction-pressure wave detection techniques to safety protection of liquid pipelines is also introduced. Finally, the prospect of rarefaction-pressure wave detection techniques is predicted.
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Hiers, Robert. "Rarefaction effects in small particle combustion." In 31st Thermophysics Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1996. http://dx.doi.org/10.2514/6.1996-1892.

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Yoshimura, Kazuyuki, and Takashi Abe. "Rarefaction effect on the Rayleigh-Bernard instability." In 30th Thermophysics Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1995. http://dx.doi.org/10.2514/6.1995-2055.

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Darbandi, Masoud, Moslem Sabouri, and G. E. Schneider. "Rarefaction Effects on Species Diffusion through Nanoscales." In 55th AIAA Aerospace Sciences Meeting. Reston, Virginia: American Institute of Aeronautics and Astronautics, 2017. http://dx.doi.org/10.2514/6.2017-1613.

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Glam, B., E. Porat, Y. Horovitz, and A. Yosef-Hai. "The rarefaction wave propagation in transparent windows." In SHOCK COMPRESSION OF CONDENSED MATTER - 2015: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter. Author(s), 2017. http://dx.doi.org/10.1063/1.4971553.

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Korolev, V. Yu, A. Yu Korchagin, and A. I. Zeifman. "On doubly stochastic rarefaction of renewal processes." In INTERNATIONAL CONFERENCE OF NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2016). Author(s), 2017. http://dx.doi.org/10.1063/1.4992275.

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Smith, Kerrie, and Mark Lewis. "Transient Rarefaction Models for Hypersonic Blowdown Tunnels." In USAF Developmental Test and Evaluation Summit. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2004. http://dx.doi.org/10.2514/6.2004-6850.

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Goncalvès, Eric. "Simulation of Rarefaction Problems with Phase Transition." In 8th International Symposium on Cavitation. Singapore: Research Publishing Services, 2012. http://dx.doi.org/10.3850/978-981-07-2826-7_019.

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Reports on the topic "Rarefaction"

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Kathe, E., R. Dillon, S. Sopok, M. Witherell, and S. Dunn. Rarefaction Wave Gun Propulsion. Fort Belvoir, VA: Defense Technical Information Center, April 2001. http://dx.doi.org/10.21236/ada393362.

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Kathe, E., and R. Dillon. Sonic Rarefaction Wave Low Recoil Gun. Fort Belvoir, VA: Defense Technical Information Center, January 2002. http://dx.doi.org/10.21236/ada398942.

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Kathe, E., K. Miner, R. Dillon, and R. Berggren. Rarefaction Wave Gun Tank Main Armament Demonstrator. Fort Belvoir, VA: Defense Technical Information Center, April 2009. http://dx.doi.org/10.21236/ada597442.

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Coffee, Terence P. Modeling of the 35-mm Rarefaction Wave Gun. Fort Belvoir, VA: Defense Technical Information Center, May 2006. http://dx.doi.org/10.21236/ada451345.

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Coffee, Terrence P. Modeling of the 105-mm Rarefaction Wave Gun. Fort Belvoir, VA: Defense Technical Information Center, August 2009. http://dx.doi.org/10.21236/ada506405.

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Clements, Bradford Edwin, Xia Ma, William L. Perry, Philip John Rae, Christopher Lee Armstrong, and Peter Dickson. Shock Initiation Response of PBX 9502 Considering Rarefaction Wave Effects. Office of Scientific and Technical Information (OSTI), June 2018. http://dx.doi.org/10.2172/1458916.

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Henrick, Andrew. Shock Waves; Rarefaction Waves; Equations of State A Solution Guide. Office of Scientific and Technical Information (OSTI), February 2024. http://dx.doi.org/10.2172/2315698.

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Glenn, L. A., and J. Barker. Rarefaction Shock Wave Cutter for Offshore Oil-Gas Platform Removal Final Report CRADA No. TC02009.0. Office of Scientific and Technical Information (OSTI), September 2017. http://dx.doi.org/10.2172/1396196.

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Glenn, L. Rarefaction Shock Wave Cutter for Offshore Oil-Gas Platform Removal Final Report CRADA No. TC02009.0. Office of Scientific and Technical Information (OSTI), October 2009. http://dx.doi.org/10.2172/1038914.

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You might also be interested in the extended bibliographies on the topic 'Rarefaction' for particular source types:
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