Results 21 to 30 of about 585,907 (247)

Eesti keele lektorina Oulus

Lähivõrdlusi, 2015
Kirjutise autor töötas aastail 1988–1992 eesti keele lektorina Oulu ülikoolis ja selgitab, kuidas toimus 1980. aastatel Moskva kaudu lektorite tööle suunamine, missuguseid ainekursusi tuli lugeda, õpetada, kuidas võtsid üliõpilased pakutut vastu ...
Valve-Liivi Kingisepp
doaj   +1 more source

Relationship Between the Ratio of Acceleration Time/Ejection Time and Mortality in Patients With High‐Gradient Severe Aortic Stenosis

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background The ratio of acceleration time/ejection time (AT/ET) is a simple and reproducible echocardiographic parameter that integrates aortic stenosis severity and its consequences on the left ventricle.
Alexandre Altes, Nicolas Thellier, Yohann Bohbot, Anne Ringle Griguer, Stéphane Verdun, Franck Levy, Anne Laure Castel, François Delelis, Amandine Mailliet, Christophe Tribouilloy, Sylvestre Maréchaux   +10 more
doaj   +1 more source

Response Surface Optimization of the Preparation Process of Compound Yogurt with Cistanche deserticola and Jujube and Evaluation of the Antioxidant Activity of Compound Yogurt with Biosensors

Shipin gongye ke-ji, 2022
The preparation process of compound yogurt with added cistanche and jujube was optimized using single-factor experiments and response surface curve analysis by applying evaluation indicators including taste, texture, odor, and color.
Bolu SUN, Yanmei YANG, Lin YANG, Guangrui YANG, Daopu TANG, Jingxue WAN, Hongxia SHI   +6 more
doaj   +1 more source

A Valve Design Methodology For Improved Reciprocating Compressor Performance [PDF]

, 2012
The current work directly relates valve dynamics to the compressor energy efficiency. Majority of the previous studies have focused on reducing pressure losses due to valve geometry, towards improved compressor performance.
Angadi, Shruti, Bahadur, Vaibhav, Dhar, Sandeep, Dey, Subhrajit, Bhakta, Aditya   +4 more
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Transcatheter aortic-valve replacement for inoperable severe aortic stenosis. [PDF]

, 2012
BACKGROUND: Transcatheter aortic-valve replacement (TAVR) is the recommended therapy for patients with severe aortic stenosis who are not suitable candidates for surgery. The outcomes beyond 1 year in such patients are not known.
Makkar, Raj R, Dewey, Todd M, Pocock, Stuart, Brown, David L, Pichard, Augusto D, Bowers, Bruce, Siegel, Robert J, Smith, Craig R, Webb, John G, Tuzcu, Murat, Moses, Jeffrey W, Williams, Matthew R, Babaliaros, Vasilis C, Thourani, Vinod H, Kapadia, Samir, Svensson, Lars G, Jilaihawi, Hasan, Kodali, Susheel, Bavaria, Joseph E, MD, Fontana, Gregory P, Akin, Jodi J, Douglas, Pamela S, Bavaria, Joseph E, Herrmann, Howard C, Leon, Martin B, PARTNER Trial Investigators, Anderson, William N   +26 more
core   +1 more source

Repeat Transcatheter Aortic Valve Replacement and Follow-Up of Embolized Transcatheter Heart Valve After 13 Years

JACC: Case Reports, 2021
A 79-year-old woman was treated with a 23-mm balloon-expandable transcatheter heart valve (THV) that was initially complicated by an embolized THV requiring deployment in the descending aorta. She presented 13-years later with a degenerated bioprosthesis
Abdul Rahman Ihdayhid, MBBS, PhD, Janarthanan Sathananthan, MBChB, MPH, Richard Brown, MD, Philipp Blanke, MD, John G. Webb, MD   +4 more
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Microflow valve control system design [PDF]

, 2011
A design synthesis for a microflow control system is presented based on the interrogation of an analytical model, testing, and observation. The key issues relating to controlling a microflow using a variable geometry flow channel are explored through the
Zante, Remi Christophe, Yan, Xiu
core   +4 more sources

Karl August Hermann - 150 Jahre (1851-1909) [PDF]

Linguistica Uralica, 2022
Valve-Liivi Kingisepp
doaj   +1 more source

Transcatheter versus surgical aortic-valve replacement in high-risk patients. [PDF]

, 2011
BACKGROUND: The use of transcatheter aortic-valve replacement has been shown to reduce mortality among high-risk patients with aortic stenosis who are not candidates for surgical replacement.
Makkar, Raj R, Samir Kapadia, Dewey, Todd, Pichard, Augusto D, Mack, Michael J, Vinod H. Thourani, Duolao Wang, Smith, Craig R, Webb, John G, Babaliaros, Vasilis, Moses, Jeffrey W, D. Craig Miller, Jeffrey W. Moses, Wang, Duolao, Craig R. Smith, Mathew Williams, Todd Dewey, Miller, D Craig, Michael J. Mack, John G. Webb, William N. Anderson, Tuzcu, E Murat, Thourani, Vinod H, Raj R. Makkar, Gregory P. Fontana, Svensson, Lars G, Kapadia, Samir, E. Murat Tuzcu, Paul Corso, Martin B. Leon, Williams, Mathew, Stuart J. Pocock, Bavaria, Joseph E, MD, Howard C. Herrmann, Augusto D. Pichard, Lars G. Svensson, Pocock, Stuart J, Jodi J. Akin, Joseph E. Bavaria, Fontana, Gregory P, Akin, Jodi J, Corso, Paul, Bavaria, Joseph E, Leon, Martin B, Herrmann, Howard C, PARTNER Trial Investigators, Anderson, William N, Vasilis Babaliaros   +47 more
core   +1 more source

A simple method for high-precision evaluation of valve flow coefficient by computational fluid dynamics simulation

Advances in Mechanical Engineering, 2017
Flow coefficient is an important performance index associated with the energy efficiency of a valve, and an effective method to evaluate valve flow coefficient is necessary for valve industry.
Xiao-Ming Zhou, Zhi-Kun Wang, Yi-Fang Zhang   +2 more
doaj   +1 more source