Academic literature on the topic 'H eart failure'

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Journal articles on the topic "H eart failure"

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Votsi, I., G. Tsaklidis, N. Limnios, E. Papadimitriou, and F. Vallianatos. "A Markov model for seismic hazard analysis along the Hellenic subduction Zone (Greece)." Bulletin of the Geological Society of Greece 47, no. 3 (2016): 1376. http://dx.doi.org/10.12681/bgsg.10934.

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A homogeneous finite–state discrete–time Markov model is applied for the earthquake occurrence in the Hellenic Subduction Zone (Greece), a region accommodating high seismic activity, being a key structure from a seismotectonic point of view. An attempt is made to provide a stochastic representation of the earthquake process and to assess the seismic hazard through the application of the Markov model. The model is applied on a complete data sample comprising strong () eart h-quakes that occurred in the study area since 1911 up to present. The continuous magnitude scale is divided into appropria
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Angermann, Christiane E., Birgit Assmus, Stefan D. Anker, et al. "Pulmonary artery pressure‐guided therapy in ambulatory patients with symptomatic heart failure: the CardioMEMS E uropean M onitoring S tudy for H eart F ailure ( MEMS‐HF )." European Journal of Heart Failure 22, no. 10 (2020): 1891–901. http://dx.doi.org/10.1002/ejhf.1943.

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Djer, Mulyadi M., Sudigdo Sastroasmoro, and Bambang Madiyono. "Heart size, heart function, and plasma B-type natriuretic peptide levels after transcatheter closure of patent ductus arteriosus." Paediatrica Indonesiana 53, no. 3 (2013): 181. http://dx.doi.org/10.14238/pi53.3.2013.181-6.

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Background Patent ductus arteriosus (PDA) is a commoncongenital heart disease causing some blood in the aorta to flowinto the pulmonary artery (PA), resulting in dilatation of the leftatrium (IA) and left ventricle (LY), increased B-type natriureticpeptide (BNP) level, and the development of h eart failure.Objectives To evaluate the clinical course, changes in heart sizeand function, and BNP level after transcatheter closure of PDAusing the Amplatzer® duct occluder (ADO).Methods This quasi-experimental study used a one-group, pretestposttestdesign, and was done on PDA patients who underwenttra
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Maino, James L., Matthew Binns, and Paul Umina. "No longer a west-side story – pesticide resistance discovered in the eastern range of a major Australian crop pest, Halotydeus destructor (Acari: Penthaleidae)." Crop and Pasture Science 69, no. 2 (2018): 216. http://dx.doi.org/10.1071/cp17327.

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The redlegged earth mite, Halotydeus destructor (Tucker) (Acari: Penthaleidae), is an important pest of pastures, broad-acre crops, and vegetables across southern Australia. Populations of H. destructor in Western Australia have been known to be resistant to pyrethroid and organophosphorus pesticides since 2006 and 2014, respectively. Resistant populations are currently widespread across Western Australia’s southern growing region but have, until now, remained undetected in the large south-eastern Australian range of H. destructor, despite ongoing resistance screening since 2006. Following rep
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Salajegheh, Sina, Kourosh Shahriar, Hossein Jalalifar, and Kaveh Ahangari. "VARIATION OF THE INTRINSIC ROCK PROPERTIES ON HOEK-BROWN FAILURE CRITERION PARAMETERS." Rudarsko-geološko-naftni zbornik 36, no. 4 (2021): 73–84. http://dx.doi.org/10.17794/rgn.2021.4.7.

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The Hoek-Brown (H-B) criterion is one of the most commonly used rock failure criteria in recent years. This criterion includes a constant parameter called mi which is a fundamental parameter for estimating rock strength. Due to the importance of the mi parameter in the H-B criterion, it is necessary to conduct comprehensive studies on various aspects of the effect of this parameter on the behavior of rocks. Therefore, in this study, using numerical simulation of the Triaxial Compressive Strength (TCS) tests in PFC-2D code, the effects of microscopic properties of different rocks on the H-B par
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Umina, P. A., and A. A. Hoffmann. "Tolerance of cryptic species of blue oat mites (Penthaleus spp.) and the redlegged earth mite (Halotydeus destructor) to pesticides." Australian Journal of Experimental Agriculture 39, no. 5 (1999): 621. http://dx.doi.org/10.1071/ea99028.

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Blue oat mites (Penthaleus spp.) and redlegged earth mites (Halotydeus destructor) are major pests of crops and pastures in southern Australia. Management of these mites has been complicated by the recent discovery of 3 cryptic parthenogenic species of Penthaleus, whereas prior research had assumed a single species. The response of the 3 Penthaleus species and H. destructor to commonly used pesticides (omethoate, methidathion, bifenthrin and endosulfan) was compared. Penthaleus falcatus was more tolerant of all pesticides than the other species, whereas H. destructor tended to be the most susc
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Saeedy, Hamed S. "Stability of circular vertical earth anchors." Canadian Geotechnical Journal 24, no. 3 (1987): 452–56. http://dx.doi.org/10.1139/t87-056.

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This study aims to provide an extensive analytical approach for determining the uplift capacity of circular vertical earth anchors and to investigate the soil–anchor interaction. The solution is simplified by utilizing proper dimensionless parameters, in which controlling dimensionless factors [Formula: see text] are produced for a range of values of H/D and angle of internal friction. The factor [Formula: see text] is a pressure ratio representing gravitational and shear strength of the soil, and H/D signifies relative depth, which pertains to anchor geometry. The functional relationship of t
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Zhang, S., L. M. Zhang, M. Peng, L. L. Zhang, H. F. Zhao, and H. X. Chen. "Assessment of risks of loose landslide deposits formed by the 2008 Wenchuan earthquake." Natural Hazards and Earth System Sciences 12, no. 5 (2012): 1381–92. http://dx.doi.org/10.5194/nhess-12-1381-2012.

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Abstract. A Geographic Information System (GIS)-based quantitative risk assessment methodology was adopted to evaluate the risks of loose deposits formed by the 2008 Wenchuan earthquake along a highway near the epicenter. A total of 305 loose deposits with a total volume of 4.0 × 107 m3 has been identified. A physical model was used to determine the failure probability of these loose deposits under six rainfall scenarios, assuming the loose deposits as infinite slopes. The calculated probability of rain-induced slope failures is verified by the recorded landslides at the same site during a sto
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Schöpa, Anne, Wei-An Chao, Bradley P. Lipovsky, et al. "Dynamics of the Askja caldera July 2014 landslide, Iceland, from seismic signal analysis: precursor, motion and aftermath." Earth Surface Dynamics 6, no. 2 (2018): 467–85. http://dx.doi.org/10.5194/esurf-6-467-2018.

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Abstract. Landslide hazard motivates the need for a deeper understanding of the events that occur before, during, and after catastrophic slope failures. Due to the destructive nature of such events, in situ observation is often difficult or impossible. Here, we use data from a network of 58 seismic stations to characterise a large landslide at the Askja caldera, Iceland, on 21 July 2014. High data quality and extensive network coverage allow us to analyse both long- and short-period signals associated with the landslide, and thereby obtain information about its triggering, initiation, timing,
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Rong, Haoyu, Guichen Li, Jiahui Xu, et al. "Particle Flow Simulation of Failure Characteristics of Deep Rock Influenced by Sample Height-to-Width Ratios and Initial Stress Level under True-Triaxial Unloading." Geofluids 2021 (April 20, 2021): 1–16. http://dx.doi.org/10.1155/2021/6631744.

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The micromechanism of the effects of different height/width ratios (H/W) and initial stress levels on unloading characteristics of deep rock was investigated based on PFC3D true-triaxial unloading simulation. The results show that the increase of H/W will increase the movement speed of rock particles and intensify the acoustic emission (AE) activity inside the rock. With the increase of H/W, the failure mode of rock changes from splitting failure to tensile-shear failure. With increasing initial stress level, the particle velocity and overall fragmentation degree of rock increase. However, the
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Dissertations / Theses on the topic "H eart failure"

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Cederqvist, Axel, and Viktor Sundberg. "Patienters upplevelser av att leva med hjärtsvikt : En litteraturbaserad studie." Thesis, Högskolan i Skövde, Institutionen för hälsa och lärande, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-10901.

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Bakgrund: Hjärtsvikt är ett vanligt förekommande tillstånd som ger symtom som andfåddhet, trötthet och hjärtklappningar. Hjärtsvikt kan orsakas av flera olika anledningar där ischemisk hjärtsjukdom och hypertoni är vanligast förekommande. För att ange graden av hjärtsvikt används funktionsklassificering enligt New York Heart Associaton Functional Classification (NYHA I-IV). Lidande kan uppstå vid sjukdom där sjukdomslidande, livslidande och vårdlidande är tre olika former. Egenvård är en viktig faktor för att vidhålla hälsa och välbefinnande. Patienter med hjärtsvikt har vanligen regelbunden k
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Book chapters on the topic "H eart failure"

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Hertz, Joseph H. "Civilian Morale." In Jewish Preaching in Times of War, 1800 - 2001. Liverpool University Press, 2012. http://dx.doi.org/10.3828/liverpool/9781906764401.003.0029.

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This chapter discusses a wartime sermon by Joseph H. Hertz. The sermon predictably uses motifs from the Passover: the comparison with Pharaoh's oppression of the ancient Israelites, the homiletical application of phrases from the liturgy of the Haggadah (‘Next year may we all be free men’ to the conquered peoples of Europe, ‘Next year in Jerusalem’ specifically to the Jewish people). Several themes are perhaps more surprising. The first is the commitment to the integrity of the British empire and, consequently, the insistence on total victory not only in Europe but in the Near and Far East. There is also reference to failures on the ‘civilian front’, including Jewish connections with the black market, and the ringing assertion at the sermon's climactic conclusion of Zionist goals, despite their incompatibility with current British policy.
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Taliaferro, Jeffrey W. "The United States and Pakistan’s Nuclear Weapons Program, 1975–1990." In Defending Frenemies. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780190939304.003.0004.

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Chapter 4 examines the proliferation dispute between the United States and Pakistan. As with the Middle East, averting containment failure in South Asia was the overriding aim of the Ford, Carter, and Reagan administrations. Slowing or halting the clandestine Pakistani nuclear weapons program was always a subordinate goal. The Soviet Union’s invasion of Afghanistan in 1979 was the turning point. Chapter 4 examines the oscillations in US nonproliferation policies toward Pakistan, from the Ford administration’s offer of advanced fighters for nuclear restraint in 1975–1976, to the Carter administration’s imposition of sanctions in early1979, to the Reagan administration’s provision of a $1.4 billion foreign military assistance package and efforts to circumvent nonproliferation legislation in exchange for Pakistani dictator General Muhammad Zia-ul-Haq’s pledge not to cross four nuclear “red lines” from 1981 to 1988, to the George H. W. Bush administration’s resumption of sanctions after the Soviet pullout from Afghanistan in 1990.
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Conference papers on the topic "H eart failure"

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Ullah, Syed Zahoor, Alexey Ruzhnikov, Syed Siddik, Maxim Sizov, and Abdulqawi Alfakih. "Drill Bits Evolution in Lump-Sum Turnkey Project Delivers Up to 70 Percent ROP Improvement." In International Petroleum Technology Conference. IPTC, 2021. http://dx.doi.org/10.2523/iptc-21173-ms.

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Abstract Drilling rate of penetration (ROP) is one of the variables that influences well delivery timing and cost. ROP is affected by many factors, including but not limited to rock strength, well profile, bottom hole assembly (BHA) design, challenging formations per section, and drill bit selection. In one of the drilling projects in the Middle East, the primary method chosen to improve well delivery is to focus on optimizing the drill bit design to improve ROP while delivering other drilling objectives. As the project progressed, the ROP plateaued in most of sections in the field. The drilli
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