Academic literature on the topic 'IST shock'

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Journal articles on the topic "IST shock"

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Banerjee, Shesadri, and Parantap Basu. "TECHNOLOGY SHOCKS AND BUSINESS CYCLES IN INDIA." Macroeconomic Dynamics 23, no. 5 (2017): 1721–56. http://dx.doi.org/10.1017/s1365100517000438.

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In this paper, we develop a small open economy New Keynesian dynamic stochastic general equilibrium (DSGE) model to understand the relative importance of two key technology shocks, Hicks neutral total factor productivity (TFP) shock and investment specific technology (IST) shock for an emerging market economy like India. In addition to these two shocks, our model includes three demand side shocks such as fiscal spending, home interest rate, and foreign interest rate. Using a Bayesian approach, we estimate our DSGE model with Indian annual data for key macroeconomic variables over the period of
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Freund, Anne, Steffen Desch, and Holger Thiele. "Myokardrevaskularisierung im infarktbedingten kardiogenen Schock." Aktuelle Kardiologie 8, no. 04 (2019): 286–92. http://dx.doi.org/10.1055/a-0938-3104.

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ZusammenfassungCirca 10% der Patienten mit akutem Myokardinfarkt entwickeln einen kardiogenen Schock. Der wichtigste Eckpfeiler zur Therapie des infarktbedingten Schockes ist die frühzeitige Revaskularisierung. Es konnte in randomisierten Studien eine signifikante Verbesserung des Überlebens im Vergleich zu einer alleinigen medikamentösen Therapie belegt werden. Die perkutane Koronarintervention ist die dominierende Methode der Revaskularisierung. Bei mechanischen Komplikationen oder komplexer Koronaranatomie wird eine zeitnahe Konsultation des Heartteams empfohlen. Im Falle einer perkutanen I
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Florêncio, João. "Dancing to the Rhythm of a Geiger Counter: Modern(ist) Narcissism and the Anthropo(s)cenic Shock." Identities: Journal for Politics, Gender and Culture 10, no. 1-2 (2013): 111–22. http://dx.doi.org/10.51151/identities.v10i1-2.286.

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In 2011, the biggest nuclear accident since Chernobyl took place at the Fukushima Daiichi nuclear power plant in Japan. Soon after the nuclear accident, a video appeared on YouTube in which a rogue power plant worker walked towards one of the site’s CCTV cameras and pointed to its centre while watching his own image being streamed live on his smartphone. Despite it clearly being a reinterpretation of Centers, the 1971 performance by Vito Acconci, this essay argues that the Fukushima reenactment not only questioned the cultural paradigms that grounded Acconci’s original gesture, but also signal
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Haas, F., and U. Kaulbars. "Hand-Arm-Vibrationseinwirkungen durch Einzelstöße im Freizeitbereich/Hand-arm vibration effects from individual impacts in the leisure sector." Lärmbekämpfung 14, no. 03 (2019): 87–91. http://dx.doi.org/10.37544/1863-4672-2019-03-25.

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Hand-Arm-Vibrationseinwirkungen durch Einzelstöße sind ein Phänomen, das aus der Berufswelt bekannt und im Bereich der Hand-Arm-Vibrationen angesiedelt ist. Beispielsweise sind Arbeiten mit schlagenden Geräten wie Bolzensetzern und Druckluftnaglern mit stoßartigen Belastungen des Hand-Arm-Systems verbunden. Auch im Freizeitbereich lassen sich stoßartige Belastungen des Hand-Arm-Systems beobachten. Typische Freizeitaktivitäten, in denen stoßartige Belastungen auf das Hand-Arm-System erfolgen, sind z. B. Tennis, Golf oder Squash. Am Beispiel der Freizeitaktivität Golf untersuchte das Institut fü
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Aebi. "Exanthem als Leitsymptom beim febrilen Kind." Therapeutische Umschau 62, no. 8 (2005): 549–55. http://dx.doi.org/10.1024/0040-5930.62.8.549.

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Eine häufige Herausforderung im Praxisalltag ist, unter den vielen banalen Exanthemen bei febrilen Kindern diejenigen zu erkennen, die Warnzeichen für Krankheiten sind, die rasch spezifische Maßnahmen erfordern. Wichtige exanthematische Krankheiten, die eine notfallmäßige Hospitalisation erfordern, sind die invasive Meningokokkeninfektion, gram-negative Septikämien anderer Ätiologie, das Toxic-Shock Syndrom verursacht durch S. aureus oder S. pyogenes, die Endokarditis, exanthematische Krankheiten bei Tropenrückkehrern und das Drug Hypersensitivity Syndrom. Therapiebedarf ohne zwingende oder mi
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Funk, Lothar. "Staatliche Krisenpolitik in der Pandemie: ausgewählte Lehren der Ökonomik." Sozialer Fortschritt 70, no. 10-11 (2021): 569–83. http://dx.doi.org/10.3790/sfo.70.10-11.569.

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Zusammenfassung Gesellschaften erwarten von ihren Regierungen, dass sie die negativen Effekte eines Pandemieschocks minimieren. Dieser ist zugleich ein extremer Gesundheits-, aber auch ökonomischer und Gesellschaftsschock. Zudem beschuldigen Kritiker die Politik, individuelle Freiheit zu sehr zu beschränken, um Menschen vor Covid-19 zu schützen. Eine Pandemie wird idealtypisch in Phasen mit unterschiedlicher staatlicher Politik zur Kontrolle und Bekämpfung der Krise eingeteilt. Pandemien verursachen Kollektivgutprobleme, da temporäre Beschränkungen zur Krisenüberwindung nötig sind. Individuell
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Wang, Runjia, Yajing Ni, and Yanqiang Liu. "Hesperetin Increases Lifespan and Antioxidant Ability Correlating with IIS, HSP, mtUPR, and JNK Pathways of Chronic Oxidative Stress in Caenorhabditis elegans." International Journal of Molecular Sciences 25, no. 23 (2024): 13148. https://doi.org/10.3390/ijms252313148.

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Hesperetin (Hst) is a common citrus fruit flavonoid with antioxidant, anti-inflammatory, and anti-neurodegenerative effects. To explore the antioxidant and anti-aging effects and mechanisms of Hst, we induced chronic oxidative stress in Caenorhabditis elegans (C. elegans) using low-concentration H2O2 and examined its effects on lifespan, healthy life index, reactive oxygen species (ROS), antioxidant enzymes, and transcriptomic metrics. Hst significantly prolonged lifespan, increased body bending and pharyngeal pumping frequency, decreased ROS accumulation, and increased antioxidant enzyme acti
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Nakakuki, Kazuo, Kazuo Yamafuji, and Osamu Shikata. "Motion Control of a Robot Composed of Three Serial Links with Curved Contour (Ist Report; Concept and Dynamic Control of the Robot)." Journal of Robotics and Mechatronics 4, no. 6 (1992): 497–504. http://dx.doi.org/10.20965/jrm.1992.p0497.

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The authors developed several kinds of robots having a smaller number of actuators than links. Motion controls of these robots were successfully accomplished using dynamic interference forces. For example, a swing and mobile robot was developed consisting of pivoted double-link arms and a single motor. This robot is capable of shifting itself from one horizontal bar to another by utilizing vibrational excitation. In this study, we elaborated a robot composed of three serial links with a curved contour and made it perform several dynamic motions. The outer contour of each link has a large curva
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I. Al Shawbaki, Muna, Fawzia H. El. Harary, Aziza Elgathafi, and Amina Abdulla Al Shekteria. "Cesarean Scar Ectopic Pregnancy: Experience From Benghazi Medical Center, 2022." Sirte Journal of Medical Sciences 2, no. 2 (2023): 1–7. http://dx.doi.org/10.37375/sjms.v2i2.2532.

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Background: Cesarean scar pregnancy (CSP) is a rare consequence of a previous cesarean delivery and a new type of ectopic pregnancy, but it is life-threatening if unrecognized and inadequately managed. Despite the rising incidence of CSP, there are no consensus or evidence-based guidelines for management. Aims: To review risk factors, clinical features, diagnostic methods, and management of women with CSP at Benghazi Medical Center. Materials and methods: A descriptive-case series study of CSP cases between the Ist of March 2018 and Ist of April 2022.. Data collected retrospectively. The data
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Baldi, Guido, and Alexander Lange. "The Interest Rate Sensitivity of Investment." Credit and Capital Markets – Kredit und Kapital: Volume 52, Issue 2 52, no. 2 (2019): 173–90. http://dx.doi.org/10.3790/ccm.52.2.173.

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Abstract The interest rate sensitivity of investment has often played an important role in macroeconomic models. However, many vector autoregressive (VAR) models do not include investment to the list of variables. In this paper, we empirically investigate the size and the evolution of the interest rate sensitivity of investment for the United States and the four largest European economies in the last few decades. We use a VAR model with four variables at quarterly frequency: real investment, real gross domestic product (GDP), inflation, and a measure of the short-term interest rate. In our VAR
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Dissertations / Theses on the topic "IST shock"

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PIERSANTI, FABIO MASSIMO. "Essays on Investment-Specific Technology Progress and Endogenous Market Structure in DSGE Models." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2018. http://hdl.handle.net/10281/241297.

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L’attività di ricerca oggetto della mia tesi di dottorato è volta ad investigare, in un contesto macroeconomico ed in riferimento ad una modellistica Dinamico-Stocastica di Equilibrio Generale (DSGE) multisettoriale, il ruolo del progresso tecnico nella produzione dei beni di investimento (IST Shock) come fattore principale dietro le variazioni cicliche del Prodotto Interno Lordo (PIL) degli USA. Nel modello economico da me sviluppato la diffusione di tale progresso tecnico è potenziata dalla struttura di mercato che governa l’industria dei beni di investimento per mezzo di meccanismi endogeni
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Giacalone, J. "The Acceleration of Charged Particles at a Spherical Shock Moving through an Irregular Magnetic Field." IOP PUBLISHING LTD, 2017. http://hdl.handle.net/10150/626061.

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We investigate the physics of charged-particle acceleration at spherical shocks moving into a uniform plasma containing a turbulent magnetic field with a uniform mean. This has applications to particle acceleration at astrophysical shocks, most notably, to supernovae blast waves. We numerically integrate the equations of motion of a large number of test protons moving under the influence of electric and magnetic fields determined from a kinematically defined plasma flow associated with a radially propagating blast wave. Distribution functions are determined from the positions and velocities of
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Sato, Toshiki, Satoru Katsuda, Mikio Morii, et al. "X-Ray Measurements of the Particle Acceleration Properties at Inward Shocks in Cassiopeia A." IOP PUBLISHING LTD, 2018. http://hdl.handle.net/10150/626534.

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We present new evidence that the bright nonthermal X-ray emission features in the interior of the Cassiopeia A supernova remnant are caused by inward-moving shocks, based on Chandra and NuSTAR observations. Several bright inward-moving filaments were identified using monitoring data taken by Chandra in 2000-2014. These inward-moving shock locations are nearly coincident with hard X-ray (15-40 keV) hot spots seen by NuSTAR. From proper-motion measurements, the transverse velocities were estimated to be in the range of similar to 2100-3800 km s(-1) for a distance of 3.4 kpc. The shock velocities
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Arestizabal, Contesse Carlos Felipe. "Resilencia en la Industria del Salmón tras años de Shock producido por el virus ISA el año 2007." Tesis, Universidad de Chile, 2012. http://www.repositorio.uchile.cl/handle/2250/112008.

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Ingeniero Civil Industrial<br>La memoria tiene como objetivo encontrar una definición de resiliencia industrial para una de los sectores exportadores más importantes del país, a partir del quiebre producido por la aparición y rápida difusión del virus ISA el año 2007, que hizo retroceder los niveles de producción en al menos 10 años. La industria del salmón ha jugado un papel singular en el desarrollo del país, convirtiéndose en lo que muchos llegaron a denominar el tercer motor económico del país, detrás del cobre y la celulosa. Sin embargo, la crisis ocurrida el año 2007 puso en tela de jui
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Fraschetti, F., and M. Pohl. "Particle acceleration model for the broad-band baseline spectrum of the Crab nebula." OXFORD UNIV PRESS, 2017. http://hdl.handle.net/10150/625798.

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We develop a simple one-zone model of the steady-state Crab nebula spectrum encompassing both the radio/soft X-ray and the GeV/multi-TeV observations. By solving the transport equation for GeV-TeV electrons injected at the wind termination shock as a log-parabola momentum distribution and evolved via energy losses, we determine analytically the resulting differential energy spectrum of photons. We find an impressive agreement with the observed spectrum of synchrotron emission, and the synchrotron self-Compton component reproduces the previously unexplained broad 200-GeV peak that matches the F
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Watson, Dan M., Nuria P. Calvet, William J. Fischer, et al. "EVOLUTION OF MASS OUTFLOW IN PROTOSTARS." IOP PUBLISHING LTD, 2016. http://hdl.handle.net/10150/622058.

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We have surveyed 84 Class 0, Class I, and flat-spectrum protostars in mid-infrared [Si II], [Fe II], and [S I] line emission, and 11 of these in far-infrared [O I] emission. We use the results to derive their mass. outflow rates, (M) over dot(w). Thereby we observe a strong correlation of (M) over dot(w) with bolometric luminosity, and with the inferred mass accretion rates of the central objects, (M) over dot(a), which continues through the Class 0 range the trend observed in Class II young stellar objects. Along this trend from large to small mass. flow rates, the different classes of young
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Kumar, Virendra. "Analysis of supersonic shock free ejectors." Thesis, 2018. http://localhost:8080/iit/handle/2074/7550.

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Petřeková, Monika. "Manželé Tofflerovi a informační politika." Master's thesis, 2013. http://www.nusl.cz/ntk/nusl-329086.

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The presented Master's thesis describes the work of the Tofflers and it is primarily about their view of information and information policy. According to the Tofflers, the human race went through three developmental steps that are characterized by the used resources of production. The first wave (which is how the Tofflers call the steps) was agricultural, the second wave industrial and now the human race is in information wave, where information is the main economic driver. Because of this fact, it is necessary to develop strategies for access to information, information technologies and infor
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Pon, Andrew Richard. "Shocks, Superbubbles, and Filaments: Investigations into Large Scale Gas Motions in Giant Molecular Clouds." Thesis, 2013. http://hdl.handle.net/1828/4553.

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Giant molecular clouds (GMCs), out of which stars form, are complex, dynamic systems, which both influence and are shaped by the process of star formation. In this dissertation, I examine three different facets of the dynamical motions within GMCs. Collapse modes in different dimensional objects. Molecular clouds contain lower dimensional substructures, such as filaments and sheets. The collapse properties of finite filaments and sheets differ from those of spherical objects as well as infinite sheets and filaments. I examine the importance of local collapse modes of small central perturb
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Books on the topic "IST shock"

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Gorbikov, Sergey. Fundamentals of the qualitative theory of dynamical systems with shock interactions. INFRA-M Academic Publishing LLC., 2024. http://dx.doi.org/10.12737/2083333.

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The monograph introduces the most general type of dynamical systems with shock interactions. The concept of local features of these systems is given. Local features of dynamical systems with shock interactions of the first six types are studied. Their topological equivalence, i.e. their sameness, is proved. Two simplest vibration shock systems are studied, which are of fundamental importance for practice. It is intended for researchers, engineers, students and postgraduates interested in the study of dynamic systems and processes.
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Size matters: measuring the effects of inequality and growth shocks. UNU-WIDER, 2020. http://dx.doi.org/10.35188/unu-wider/2020/934-1.

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Understanding the relationship between income inequality and economic growth is of utmost importance to economists and social scientists. In this paper we use a Bayesian structural vector autoregression approach to estimate the relationship between inequality and growth via growth and inequality shocks for two large economies, China and the USA, for the years 1979–2018. We find that a growth shock is inequality-increasing, and an inequality shock is growth-reducing. We also find, however, that the sizes of the effects of these shocks are very small, accounting for under 2 per cent of the varia
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"Shock Waves, Procs of the 20th Int Symp (in 2 Volumes)". World Scientific Publishing Co Pte Ltd, 1997.

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Deakin, Charles D. Defibrillation and pacing during cardiac arrest. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199600830.003.0063.

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Defibrillation is the passage of electrical current across the myocardium to allow synchronized repolarisation and return of a perfusing rhythm. It is now an established intervention for patients in shockable rhythms during cardiac arrest and is administered every 2 minutes during resuscitation until return of spontaneous circulation. Modern biphasic waveforms are more effective than older monophasic waveforms, achieving first shock success rate of approximately 90%. For ventricular fibrillation in adults, the initial shock should be delivered at 150 J, and if further shocks are required, esca
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Evans, Charlotte, Anne Creaton, Marcus Kennedy, and Terry Martin, eds. Shock. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780198722168.003.0010.

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It is essential that the retrievalist is au fait with the clinical syndrome of shock. A précis of the pathophysiology of shock is explained and conditions that progress to shock are listed. Risk factors are identified and interventions are covered. The retrievalist is given evidence-based guidance on the use of interventions and treatments to support these patients.
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Waldmann, Carl, Neil Soni, and Andrew Rhodes. Shock. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199229581.003.0026.

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Shock: definition and diagnosis 446Hypovolaemic shock 450Cardiogenic shock 452Anaphylactic shock 456Septic shock: pathogenesis 458Shock, or acute circulatory failure, defines a state in which the delivery of oxygen and nutrients to the tissue is insufficient to meet basal metabolic needs, leading to tissue hypoxia, and, if persistent, to MOF and death. Shock results from tissue hypoperfusion and microcirculatory dysfunction, and should thus not be restricted to hypotension. Although frequent, hypotension is not mandatory for the diagnosis of shock. In the absence of hypotension, increased lact
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Hatfield, Anthea. Shock. Oxford University Press, 2014. http://dx.doi.org/10.1093/med/9780199666041.003.0020.

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Shock is a clinical diagnosis that occurs when the circulation fails. Read this chapter carefully and learn to recognize the early signs and symptoms of shock. Ideally you should be treating shock even as you make the diagnosis. This chapter will teach you about the different types of shock, their distinguishing features, and specific treatments. You will also learn to distinguish the different stages of shock and the physiology paragraphs will help you understand the changes the body’s metabolism.
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Pang, Diana, and Joseph A. Carcillo. Pediatric Shock. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199918027.003.0008.

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The chapter on pediatric shock recognition and management provides essential information on types of shock and its management. It contains summaries of hypovolemic, hemorrhagic, cardiogenic, vasoplegic, septic, metabolic, and dysoxic shock. All types of shock are best treated when therapy is targeted toward achieving specific goals (goal-directed therapy), and this chapter provides guidelines for clinical, hemodynamic, and biochemical goals. To achieve those goals, the chapter also provides guidelines on the use of key therapies, including isotonic crystalloid and colloid, blood products, cate
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Lee, Angela, and Gebhard Wagener. Distributive Shock. Edited by Matthew D. McEvoy and Cory M. Furse. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780190226459.003.0011.

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The distributive shock chapter reviews the definition, classification, epidemiology, pathophysiology, clinical manifestations, and therapeutic goals of shock. It examines the cardiovascular factors and mechanisms leading to impaired oxygen delivery and its effect on the pathogenesis of shock. It reviews the compensatory mechanisms in shock that cause symptoms and organ manifestations in patients with acute circulatory failure. This chapter also discusses the limitations and benefits of different monitoring modalities during shock management including central venous pressure, mixed venous oxyge
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Hearne, Rory. Housing Shock. Policy Press, 2020. http://dx.doi.org/10.1332/policypress/9781447353898.001.0001.

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The unprecedented housing and homelessness crisis in Ireland is having profound impacts on Generation Rent, the wellbeing of children, worsening wider inequality and threatening the economy. Housing Shock contextualises the Irish housing crisis within the broader global housing situation by examining the origins of the crisis in terms of austerity, marketisation and the new era of financialisation, where global investors are making housing unaffordable and turning homes into assets for the wealthy. The COVID-19 pandemic has also shown the central importance of secure, affordable, decent standa
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Book chapters on the topic "IST shock"

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Han, Zhaoyuan, and Xiezhen Yin. "Refractions of Shock Waves at Interface Between Different Media and Interaction Between Shocks." In Fluid Mechanics and Its Applications. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-2995-6_11.

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Liu, Tai-Ping, and Zhouping Xin. "Overcompressive Shock Waves." In The IMA Volumes in Mathematics and Its Applications. Springer New York, 1990. http://dx.doi.org/10.1007/978-1-4613-9049-7_11.

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Han, Zhaoyuan, and Xiezhen Yin. "Equations of Shock Dynamics for a Nonuniform Quiescent Gas Ahead of a Shock Wave." In Fluid Mechanics and Its Applications. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-2995-6_5.

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Šafránková, J., Z. Němeček, and M. Borák. "Bow Shock Position: Observations and Models." In Interball in the ISTP Program. Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4487-2_14.

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Erlebacher, G., M. Y. Hussaini, and T. L. Jackson. "Numerical Simulations of Shock-Turbulence Interactions." In Fluid Mechanics and Its Applications. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5432-1_26.

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Han, Zhaoyuan, and Xiezhen Yin. "Two-Dimensional Equations of Shock Dynamics for a Uniform Quiescent Gas Ahead of a Shock Wave." In Fluid Mechanics and Its Applications. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-2995-6_3.

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Han, Zhaoyuan, and Xiezhen Yin. "Three-Dimensional Equations of Shock Dynamics for a Uniform Quiescent Gas Ahead of a Shock Wave." In Fluid Mechanics and Its Applications. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-2995-6_4.

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Han, Zhaoyuan, and Xiezhen Yin. "Reflections of Shock Waves in Unsteady Flow." In Fluid Mechanics and Its Applications. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-017-2995-6_10.

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Sands, C. J., A. M. Milne, L. J. Clifford, and G. O. Thomas. "Shock Induced Combustion Over a Rectangular Ramp." In Fluid Mechanics and Its Applications. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5432-1_5.

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Kessel, R. L., and S. H. Chen. "On the Earth’s Bow Shock Near Solar Minimum." In Interball in the ISTP Program. Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4487-2_7.

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Conference papers on the topic "IST shock"

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Mengov, George, Iliyan Nenov, Kaloyan Ganev, and Ralitsa Simeonova-Ganeva. "Neurocomputational Forecasting of Economic Shocks." In 2024 IEEE 12th International Conference on Intelligent Systems (IS). IEEE, 2024. http://dx.doi.org/10.1109/is61756.2024.10705270.

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Husni, Dhia, and Abd Mustaffa. "Economic Determinants and Oil Shocks: Unravelling the Impact of Kuala Lumpur Composite Index (KLCI) Performance." In 7th International Conference on Finance, Economics, Management and IT Business. SCITEPRESS - Science and Technology Publications, 2025. https://doi.org/10.5220/0013429700003956.

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Winter, Katharina, Joerg Hartmann, Peter Jeschke, and Manfred Lahmer. "Experimental and Numerical Investigation of Streamwise Surface Waviness on Axial Compressor Blades." In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-95983.

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This paper gives an account of an experimental and numerical assessment of the aerodynamic influence of surface imperfections, in the form of sinusoidal waviness, as typically caused by manufacturing malfunctions, on a highly subsonic compressor blade. This knowledge marks a step forward towards an aerodynamically and commercially adequate zero-scrap-rate industrial manufacturing process of expensive integral parts like integrally bladed rotors. The investigation itself used the following approach. First, five potential setups were identified by intensive numerical pre-examination, differing i
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Iziumova, A., A. Vshivkov, R. Sabirov, E. Gachegova, and O. Plekhov. "Infrared thermography investigation of the mechanical and thermal properties of laser-shocked Ti64." In 4th Asian Quantitative InfraRed Thermography Conference. QIRT Council, 2023. http://dx.doi.org/10.21611/qirt.2023.18.

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Laser shock peening (LSP) is widely used for improving mechanical and fatigue properties of metals. It uses high power laser radiation to create shock waves. The resulting plastic deformation and microstructural changes create a complex combination of tensile and compressive residual stress fields. This affects the mechanical and thermal behaviour of the laser-shocked material. Infrared thermography (IRT) could be used to define the thermodynamic state of the laser-shocked material under load and to optimize the LSP mode for different geometries and loading conditions. This work investigates t
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Thibos, Larry N. "Principles of Hartmann-Shack Aberrometry." In Vision Science and its Applications. OSA, 2000. http://dx.doi.org/10.1364/vsia.2000.nw6.

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Lei Chen, Morteza Mohammadzaheri, Fangpo He, and Karl Sammut. "Distributed active shock absorbers for flexible structures." In 2008 5th International Symposium on Mechatronics and Its Applications (ISMA). IEEE, 2008. http://dx.doi.org/10.1109/isma.2008.4648831.

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Mohamed, A. Abd El-Sabor, Amrit Bikram Sahu, Snehasish Panigrahy, Gilles Bourque, and Henry Curran. "Ignition Delay Time Correlation of C1 – C5 Natural Gas Blends for Intermediate and High Temperature Regime." In ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-59053.

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Abstract New ignition delay time (IDT) data for stoichiometric natural gas (NG) blends composed of C1 – C5 n-alkanes with methane as the major component were recorded using a high pressure shock tube (ST) at reflected shock pressures (p5) and temperatures (T5) in the range 20–30 bar and 1000–1500 K, respectively. The good agreement of the new IDT experimental data with literature data shows the reliability of the new data at the conditions investigated. Comparisons of simulations using the NUI Galway mechanism (NUIGMech1.0) show very good agreement with the new experimental results and with th
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Yang, B. "Research of pressure shock in flight control system." In CSAA/IET International Conference on Aircraft Utility Systems (AUS 2020). Institution of Engineering and Technology, 2021. http://dx.doi.org/10.1049/icp.2021.0412.

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Elrod, William C., John E. Gochenaur, James E. Hitchcock, and Richard B. Rivir. "Investigation of Transient Technique for Turbine Vane Heat Transfer Using a Shock Tube." In ASME 1985 Beijing International Gas Turbine Symposium and Exposition. American Society of Mechanical Engineers, 1985. http://dx.doi.org/10.1115/85-igt-17.

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An investigation was made of a transient technique for determining heat transfer and flow conditions in a cascade of turbine vanes. A shock tube was used to establish, behind a reflected shock, temperature ratios between the gas the vanes simulating the severe operating conditions of modern gas turbines. Heat transfer and flow conditions at five locations (leading edge and 1/4 and 1/2 chord positions on suction and pressure surfaces) were determined by a heat flux gage and by flow visualization with a Mach-Zehnder interferometer. The heat flux gage was a thin-film semiconductor type thermocoup
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Ashok, S., M. Karthikeyan, S. Yogeshwaran, and C. Alex Paul Kirubakaran. "An IoT microwave-based radar electric shock protection system." In INTERNATIONAL CONFERENCE ON EMERGING TRENDS IN ELECTRONICS AND COMMUNICATION ENGINEERING - 2023. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0212072.

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Reports on the topic "IST shock"

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Rossi, José Luiz, and João Paulo Madureira Horta da Costa. Shock Dependent Exchange Rate Pass-Through - An Analysis for Latin American Countries. Inter-American Development Bank, 2023. http://dx.doi.org/10.18235/0005129.

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This paper investigates the exchange rate pass through considering the source of the shocks that hit the economy. With a Bayesian Global VAR model, the exchange rate pass-through is analyzed for 5 Latin American countries: Brazil, Chile, Colombia, Mexico and Peru. The model is estimated with Bayesian techniques and is identified by sign and zero restrictions. The BGVAR estimation enable us to allow spillover between countries mimicking the real conditions when the shocks hit the economies. Four domestic shocks for each Latin American countries are considered: an exchange rate shock, a risk pre
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Carlsson, Mikael, Julián Messina, and Oskar Nordström Skans. Research Insights: How Do Job and Worker Flows Respond to Firms' Idiosyncratic Technology and Demand Shocks? Inter-American Development Bank, 2020. http://dx.doi.org/10.18235/0003038.

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Permanent demand shocks are the main driver of labor adjustments. A one standard deviation demand shock increases the net employment rate by 6 percentage points in the long run, while a technology shock increases it by 0.5. Transitory demand shocks have much smaller impacts. When hit by a permanent demand shock, firms adjust fast and symmetrically. Most of the labor change occurs within a year. If the shock is positive, firms adjust by increasing hires. If the shock is negative, they increase separations without reducing hires.
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Chipeniuk, Karsten, Gulnara Nolan, and Matt Nolan. HANK and the Transmission of Shocks to Demand and Supply. Reserve Bank of Australia, 2025. https://doi.org/10.47688/rdp2025-04.

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In this paper we study the propagation of demand and supply shocks in a heterogeneous agent New Keynesian model. Calibrating the model to Australia, we explore how inequality in the model affects shock transition, as well as how shocks impact individuals differently across the distribution. Contrary to much of the literature, with a single asset in the model we find a dampening in the response of the real economy to a monetary policy shock, driven by falling consumption in the extremes of the distribution. This dampening is likely due to the high holdings of liquid assets by many households in
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Alba, Carlos, Julio A. Carrillo, and Raúl Ibarra. Information Effects of US Monetary Policy Announcements on Emerging Economies: Evidence from Mexico. Banco de México, 2024. http://dx.doi.org/10.36095/banxico/di.2024.14.

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This paper analyzes, using a VAR model, the effects of US central bank monetary policy announcements, and information shocks from this authority regarding its economic outlook on Mexican financial and macroeconomic variables. Shocks are identified by combining a high-frequency strategy with sign restrictions, which exploits the co-movement between the policy rate and the stock market in the US around FOMC announcements. A restrictive monetary policy shock in the US is identified by an increase in the interest rate and a drop in stock prices, while a positive information shock is identified whe
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Watson, Carol. Shock-Responsive Social Protection in the Sahel: Niger, Mauritania, and Senegal. Institute of Development Studies, 2023. http://dx.doi.org/10.19088/ids.2023.038.

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In the face of shocks that are recurrent, predictable, interrelated, and multi-annual, governments and the international community are increasingly looking to the potential of shock-responsive and adaptive social protection to address multidimensional risk in a sustainable and integrated manner. This is the case in the West African Sahel, where social protection systems are being strengthened and an array of new delivery approaches are underway to coordinate efforts and address shocks related primarily to food security arising out of climate and conflict-related shocks and displacement. Drawin
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Owyang, Michael T., Howard J. Wall, and Kristie M. Engemann. Where is an Oil Shock? Federal Reserve Bank of St. Louis, 2011. http://dx.doi.org/10.20955/wp.2011.016.

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Hamilton, James. What is an Oil Shock? National Bureau of Economic Research, 2000. http://dx.doi.org/10.3386/w7755.

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Bernal, CArolina, and Razvan Vlaicu. Child Labor, Rainfall Shocks, and Financial Inclusion: Evidence from Rural Households. Inter-American Development Bank, 2023. http://dx.doi.org/10.18235/0005058.

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This paper examines how rural households cope with climate change related rainfall shocks by re-allocating childrens time between domestic activities and school attendance. Households affected by an unanticipated rainfall shock face an inter-temporal trade-off between current household income and future potential earnings. Financial inclusion may mitigate or exacerbate the human capital impacts of rainfall shocks depending on whether it relaxes or constrains household budgets. The data come from a three-round panel household survey in rural Colombia collected between 2010-2016. The main findin
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Hausmann, Ricardo. Dealing with Negative Oil Shocks: The Venezuelan Experience in the Eighties. Inter-American Development Bank, 1997. http://dx.doi.org/10.18235/0011540.

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The Venezuelan experience in the 1980s is a particularly fertile ground for the analysis of negative shocks. Two large shocks took place under very different control regimes, thus highlighting the role the institutional setting plays in determining the response. Moreover, the experience can shed a different light into the convenience of alternative exchange rate regimes for countries subject to large and frequent trade shocks. In addition, the analysis can be simplified for two reasons. First, oil shocks only have direct effects on the public sector, thus implying that it is the policy reactio
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L'Huillier, Jean-Paul, and Gregory Phelan. Can Supply Shocks Be Inflationary with a Flat Phillips Curve? Federal Reserve Bank of Cleveland, 2023. http://dx.doi.org/10.26509/frbc-wp-202336.

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Not in standard models. With conventional pricing frictions, imposing a flat Phillips curve also imposes a price level that is rigid with respect to supply shocks. In the New Keynesian model, price markup shocks need to be several orders of magnitude bigger than other shocks in order to fit the data, leading to unreasonable assessments of the magnitude of the increase in costs during inflationary episodes. To account for the facts, we propose a strategic microfoundation of shock-dependent price stickiness: prices are sticky with respect to demand shocks but flexible with respect to supply shoc
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