Results 71 to 80 of about 301,544 (297)

The Effect of wake Turbulence Intensity on Transition in a Compressor Cascade [PDF]

, 2014
Direct numerical simulations of separating flow along a section at midspan of a low-pressure V103 compressor cascade with periodically incoming wakes were performed. By varying the strength of the wake, its influence on both boundary layer separation and
C Rhie, G Kalitzin, H Stone, J Coull, J Wissink, J Wissink, J Wissink, Jan G. Wissink, KP Nolan, L Hilgenfeld, MJP Hack, NJ Vaughan, PA Durbin, Paul A. Durbin, R Stieger, RG Jacobs, T Zaki, TA Zaki, TA Zaki, TA Zaki, TA Zaki, TA Zaki, Tamer A. Zaki, V Michelassi, Wolfgang Rodi, X Wu   +25 more
core   +2 more sources

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

ASSESSMENT OF EFFICACY OF TEMPORARY EPICARDIAL BIVENTRICULAR RESYNCHRONIZATION PACING AFTER CARDIAC SURGERY

Вестник хирургии имени И.И. Грекова, 2015
The temporary pacing is provided as a key principle of maintenance and correction of hemodynamics after weaning the patient from cardiopulmonary bypass.
G. G. Khubulava, A. B. Naumov, S. P. Marchenko, V. V. Suvorov, I. I. Averkin, M. V. Didenko, G. S. Pasenov   +6 more
doaj   +1 more source

High-resolution compressed sensing time-of-flight MR angiography outperforms CT angiography for evaluating patients with Moyamoya disease after surgical revascularization

BMC Medical Imaging, 2022
Background To evaluate the utility of high-resolution compressed sensing time-of-fight MR angiography (CS TOF-MRA) for assessing patients with moyamoya disease (MMD) after surgical revascularization, by comparison with computer tomography angiography ...
Shujing Ren, Wei Wu, Chunqiu Su, Qianmiao Zhu, Michaela Schmidt, Yi Sun, Christoph Forman, Peter Speier, Xunning Hong, Shanshan Lu   +9 more
doaj   +1 more source

Investigation of Flexible Surface of (Nellore Bypass) by Falling Weight Deflectometer

, 2021
{"references": ["Kumar, R. S. (2014). Pavement Evaluation and Maintenance Management System. Universities Press.", "IRC: 81-1997 Guidelines for Strengthening of Flexible pavement using Bankelman Beam Deflection Technique. (1st Revision)\", Indian Roads Congress, New Delhi", "Pandey, B. B & Reddy K. S.(2003). Research Report on Structural Evaluation
Shivendra Singh Parihar, Akhilesh Sharma, Tiwari, Shailendra, Surbhi Awasthi   +3 more
openaire   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Acute cardiac inflammatory responses to postischemic reperfusion during cardiopulmonary bypass [PDF]

, 1999
Objectives: The investigation centers on whether there is a reperfusion-induced specific cardiac inflammatory reaction after bypass surgery. Background: Cardiopulmonary bypass (CPB) leads to systemic inflammation.
Becker, Bernhard F., Hartl, Heinz, Hähnel, Christoph, Massoudy, Parwis, Meisner, Hans, Zahler, Stefan   +5 more
core   +1 more source

Safety and efficacy of heparin-bonded surfaces in cardiopulmonary bypass [PDF]

The Journal of Thoracic and Cardiovascular Surgery, 2001
AbstractJ Thorac Cardiovasc Surg 2003;125:S90 ...
openaire   +2 more sources

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Knots and Contact Geometry [PDF]

, 2000
We classify Legendrian torus knots and figure eight knots in the tight contact structure on the 3-sphere up to Legendrian isotopy. As a corollary to this we also obtain the classification of transversal torus knots and figure eight knots up to ...
Etnyre, John B., Honda, Ko
core