Results 61 to 70 of about 575,934 (253)

A study into the earthquake resistance of circular adobe buildings [PDF]

, 2012
University Technology of Sydney. Faculty of Design Architecture and Building.Unreinforced adobe or mud-brick structures have in the past suffered severe damage from seismic forces and have caused a vast number of deaths.
Jinwuth, W
core  

The Deformable Mirror Demonstration Mission (DeMi) CubeSat: optomechanical design validation and laboratory calibration

, 2018
Coronagraphs on future space telescopes will require precise wavefront correction to detect Earth-like exoplanets near their host stars. High-actuator count microelectromechanical system (MEMS) deformable mirrors provide wavefront control with low size ...
Allan, Gregory, Barnes, Derek, Cahoy, Kerri L., Douglas, Ewan S., Egan, Mark, Furesz, Gabor, Grunwald, Warren, Gubner, Jennifer, Haughwout, Christian, Holden, Bobby G., Pereira, Paula do Vale, Stein, Abigail J.   +11 more
core   +1 more source

Effect of grain disorientation on early fatigue crack propagation in face-centred-cubic polycristals: A three-dimensional dislocation dynamics investigation [PDF]

, 2013
Three-dimensional dislocation dynamics simulations are used to study micro-crack interaction with the first micro-structural barrier in face-centred cubic bi-crystals loaded in high cycle fatigue conditions. In the examined configuration, we assumed that
depres, christophe, Fivel, Marc, Reddy, Gv Prasad, Robertson, Christian   +3 more
core   +5 more sources

Hemodynamic Response to the Head-Up Tilt Test in Patients With Syncope as a Predictor of the Test Outcome: A Meta-Analysis Approach

Frontiers in Physiology, 2019
Aim: The paper presents a meta-analysis of studies comparing hemodynamic parameters: heart rate (HR), systolic blood pressure (sBP), diastolic blood pressure (dBP), and stroke volume (SV) measured during head-up tilt table test (HUTT) in patients with ...
Katarzyna Buszko, Sławomir Kujawski, Julia L. Newton, Paweł Zalewski   +3 more
doaj   +1 more source

Optical Gravitational Wave Antenna with Increased Power Handling Capability [PDF]

, 2015
Fundamental sensitivity of an optical interferometric gravitational wave detector increases with increase of the optical power which, in turn, limited because of the opto-mechanical parametric instabilities of the interferometer.
Matsko, Andrey B., Poplavskiy, Mikhail V., Vyatchanin, Sergey P., Yamamoto, Hiroaki   +3 more
core   +2 more sources

3D simulation of radiographic projections to test and reduce the effect of pelvic tilt on the accuracy of cross-table lateral radiography [PDF]

, 2020
Jie Xu, Baohua Su, Wenhui Zhang, Hao Sun, Deng Li, Zhiqing Cai, Meiyi Chen, Meiling Qiu, Ruofan Ma   +8 more
  +6 more sources

Study on Centroid Height Prediction of Non-Rigid Vehicle Based on Deep Learning Combined Model

Sensors
The height of the center of gravity (ZCG) is a critical parameter for evaluating vehicle safety and performance. Systematic errors arise in ZCG measurement via the tilt-table test method due to unlocked suspension systems and variable sprung mass ...
Guoqiang Pang, Zhiquan Xiao, Zhanwen Cai, Pei Wang   +3 more
doaj   +1 more source

Measurement and Compensation of Horizontal Crabbing at the Cornell Electron Storage Ring Test Accelerator

, 2014
In storage rings, horizontal dispersion in the rf cavities introduces horizontal-longitudinal (xz) coupling, contributing to beam tilt in the xz plane. This coupling can be characterized by a "crabbing" dispersion term {\zeta}a that appears in the normal
Chatterjee, A., Ehrlichman, M. P., Hartung, W., Heltsley, B., Peterson, D. P., Rider, N., Rubin, D., Sagan, D., Shanks, J. P., Wang, S. T.   +9 more
core   +2 more sources

Usefulness of Tilt Testing in Children with Syncope: A Survey of Pediatric Electrophysiologists

Indian Pacing and Electrophysiology Journal, 2008
The role of tilt table testing as a diagnostic modality in children with unexplained syncope is unclear. We sent a questionnaire to members of the Pediatric and Congenital Electrophysiology Society to assess the current practice pattern.
Anjan S. Batra, Seshadri Balaji
doaj  

Relationship between the mean platelet volume values and tilt-table test results in patients with vasovagal syncope

Medicine Science, 2018
Impaired sympathovagal balance, the main pathophysiological mechanism under the vasovagal syncope (VVS), may play a role on platelet sizes. Although it has been shown that mean platelet volume (MPV) is increased in patients with vasovagal syncope, its ...
Yalcin Gokoglan, Erkan Yildirim
doaj   +1 more source