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256篇 您的检索式:作者名="Marcus W"
    题名 作者 年代 出处 被引量
1Percutaneous left atrial appendage closure:Technical aspects and prevention of periprocedural complications with the watchman device显示文摘Transcatheter closure of the left atrial appendage has been developed as an alternative to chronic oral anticoagulation for stroke prevention in patients with atrial fibrillation, and as a primary therapy for patients with contraindications to chronic oral anticoagulation. The promise of this new intervention compared with warfarin has been supported by several, small studies and two pivotal randomized trial with the Watchman Device. The results regarding risk reduction for stroke have been favourable although acute complications were not infrequent. Procedural complications, which are mainly related to transseptal puncture and device implantation, include air embolism, pericardial effusions/tamponade and device embolization. Knowledge of nature, management and prevention of complications should minimize the risk of complications and allow transcatheter left atrial appendage closure to emerge as a therapeutic option for patients with atrial fibrillation at risk for cardioembolic stroke.Sven M bius-Winkler Nicolas Majunke Marcus Sandri Norman Mangner Axel Linke Gregg W Stone Ingo D hnert Gerhard Schuler Peter B Sick 2015World Journal of Cardiology2015,7,2:14
2Muscle force and movement variability before and after total knee arthroplasty: A review显示文摘Variability in muscle force output and movement variability are important aspects of identifying individuals with mobility deficits, central nervous system impairments, and future risk of falling. This has been investigated in elderly healthy and impaired adults, as well as in adults with osteoarthritis(OA), but the question of whether the same correlations also apply to those who have undergone a surgical intervention such as total knee arthroplasty(TKA) is still being investigated. While there is a growing body of literature identifying potential rehabilitation targets for individuals who have undergone TKA, it is important to first understand the underlying post-operative impairments to more efficiently target functional deficits that may lead to improvedlong-term outcomes. The purpose of this article is to review the potential role of muscle force output and movement variability in TKA recipients. The narrative review relies on existing literature in elderly healthy and impaired individuals, as well as in those with OA before and following TKA. The variables that may predict longterm functional abilities and deficits are discussed in the context of existing literature in healthy older adults and older adults with OA and following TKA, as well as the role future research in this field may play in providing evidence-based data for improved rehabilitation targets.Jessica W Smith Jesse C Christensen Robin L Marcus Paul C LaStayo 2014World Journal of Orthopedics2014,5,2:3
3Scanning probe lithography on calixarene towards single-digit nanometer fabrication显示文摘Cost effective patterning based on scanning probe nanolithography(SPL)has the potential for electronic and optical nano-device manufacturing and other nanotechnological applications.One of the fundamental advantages of SPL is its capability for patterning and imaging employing the same probe.This is achieved with self-sensing and self-actuating cantilevers,also known as‘active'cantilevers.Here we used active cantilevers to demonstrate a novel path towards single digit nanoscale patterning by employing a low energy(<100 eV)electron exposure to thin films of molecular resist.By tuning the electron energies to the lithographically relevant chemical resist transformations,the interaction volumes can be highly localized.This method allows for greater control over spatially confined lithography and enhances sensitivity.We found that at low electron energies,the exposure in ambient conditions required approximately 10 electrons per single calixarene molecule to induce a crosslinking event.The sensitivity was 80-times greater than a classical electron beam exposure at 30 keV.By operating the electro-exposure process in ambient conditions a novel lithographic reaction scheme based on a direct ablation of resist material(positive tone)is presented.Marcus Kaestner Ivo W Rangelow 2020International Journal of Extreme Manufacturing2020,2,3:2
4Semiclassical Calculation of Bound States in a Multidimensional System for Nearly 1:1 Degenerate Systems显示文摘Noid D W Marcus R A 1977J Chem Phys1977,67,2:1
5Assessing landslide potential using GIS, soil wet -ness modeling and topographic attributes, Payene River, Idaho 显示文摘Lineback G M Marcus W A Aspinall R Custer S G 2001Geomorphology2001,37,:1
6Chaperone-dependent E3ubiquitin ligase CHIP mediates a degradative pathway for c-Erb B2/Neu显示文摘Xu W Marcu M Yuan X 2002Proc Natl Acad Sci USA2002,99,12:1
7Structural and mechanistic investigation of a phosphatemodified HZSM-5 catalyst for methanol conversion显示文摘Abubakar S M Marcus D M Lee J C Ehresmann J O Chen C Y Kletnieks P W Guenther D R Hayman M J Pavlova M Nicholas J B Haw J F 0,,10:1
8A new technique for measurement of cardiac output by thermodilution in man显示文摘Ganz W Donoso R Marcus HS 1971Am J Cardiol1971,27,4:1
9LKB1 regulated pathways in lung cancer invasion and metastasis显示文摘Marcus AI Zhou W 2010J Thorac Oncol2010,5,12:1
10Calculations Related to Quantum Stochasticity, an Example of Overlapping Avoided Crossings显示文摘Noid D W Koszykowski M L Marcus R A 1980Chem Phys Lett1980,73,2:1
11The mechanism of methanol to hydrocarbon catalysis 显示文摘HAW J F SONG W G MARCUS D M 2003Acc Chem Res2003,36,:1
12An Atmospheric Pressure Glow Discharge Optical Emission Source for the Direct Sampling of Liquid Media显示文摘Davis W C Marcus R K 2001Journal of Analytical Atomic Spectrometry2001,16,9:1
13Making river- scapes real显示文摘Carbonneau P Fonstad M A Marcus W A 2012Geomorphology2012,137,1:1
14Construction and amplication of epitope and green fluorescent protein-tagging integration vectors for Bacillus subtilis 显示文摘Marcus K Wiegert M T Schumann W 2002Apple Environ Microbiol2002,68,:1
15Effects of synthetic and naturally occurring flavonoids on metabolic activation of benzopyrene in hamster embryo cell cultures显示文摘CHAE Y H HO D K CASSADY J M COOK V M MARCUS C B BAIRD W M 1992Chemico-biological Interactions1992,82,2:1
16The mechanism of methanol to hydrocarbon catalysis显示文摘Haw J F Song W G Marcus D M 2003Accoun Chem Res2003,36,:1
17Impact of 18F fluorodeoxyglucose positron emission tomography on staging and management of early-stage follicular non-Hodgkin lymphoma显示文摘Andrew W Marcus F John FS 2008Int J Radiat Oncol2008,71,1:1
18Role of Powering Geometries and Sheath Gas Composition on Operation Characteristics and the Optical Emission in the Liquid Sampling-Atmospheric Pressure Glow Discharge显示文摘Davis W C Marcus R K 2002Spectrochimica Acta Part B:Atomic Spectroscopy2002,57,9:1
19An Atmospheric Pressure Glow Discharge Optical Emission Source for the Direct Sampling of Liquid Media显示文摘Marcus R K Davis W C 2001Analytical Chemistry2001,73,13:1
20Relationship between major depression and heart rate variability显示文摘Marcus Agelink W 2002Psychiatry Research2002,113,2002:1
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