Results 41 to 50 of about 4,085,583 (138)

Risk factor analysis for fast track protocol failure [PDF]

, 2013
Background: The introduction of fast-track treatment procedures following cardiac surgery has significantly shortened hospitalisation times in intensive care units (ICU).
Arndt H Kiessling, Reyher, Christian, Andreas Zierer, Tobias Bingold, Bingold, Tobias Michael, Patrick Huneke, Anton Moritz, Kiessling, Arndt-Holger, Christian Reyher, Moritz, Anton, Huneke, Patrick, Zierer, Andreas   +11 more
core   +2 more sources

Dynamic response of vehicle-track coupling system with an insulated rail joint [PDF]

, 2013
The dynamic behavior of vehicle and track systems is studied in the presence of an insulated rail joint through a two-dimensional vehicle-track coupling model.
Grossoni, Ilaria, Gong, Cencen, Iwnicki, Simon, Bezin, Yann   +3 more
core   +3 more sources

A Novel Short-Range Prediction Model for Railway Track Irregularity

Discrete Dynamics in Nature and Society, 2012
In recent years, with axle loads, train loads, transport volume, and travel speed constantly increasing and railway network steadily lengthening, shortcomings of current maintenance strategies are getting to be noticed from an economical and safety ...
Peng Xu, Rengkui Liu, Quanxin Sun, Futian Wang   +3 more
doaj   +1 more source

First Results Of TanDEM-X Along-Track Interferometry [PDF]

, 2012
The interferometric imaging modes of the TanDEM-X (TerraSAR-X add-on for Digital Elevation Measurements) satellite formation offer improved along-track interferometric capabilities e.g. through longer and multiple baselines.
Hartmut Runge, Steffen Suchandt, Suchandt, Steffen, Runge, Hartmut   +3 more
core   +1 more source

Data-Driven Bias Correction and Defect Diagnosis Model for In-Service Vehicle Acceleration Measurements

Sensors, 2020
Track quality instruments use low-cost accelerometers placed on or attached to the floors of operating trains, and these instruments collect substantial amounts of data over short inspection periods.
Lei Bai, Rengkui Liu, Qing Li
doaj   +1 more source

Track association performance of the best hypotheses search method [PDF]

, 2013
Uncontrolled space objects in the geostationary orbit domain are hazardous threats for active satellites. Catalogs need to be build up, in order to protect this precious domain. The Swiss ZimSMART telescope, located in Zimmerwald, regularly scans the
Fiedler, H., Siminski, J.A., Schildknecht, Thomas, Siminski, Jan, Schildknecht, T., Fiedler, Hauke   +5 more
core   +1 more source

Until Sniffer Dogs Can Talk: CRIM-TRACK

, 2022
This image is a digitally drawn short comic highlighting the CRIM-TRACK sniffer, a device that utilises a colourimetric sensor system to detect illicit compounds by their vapour at sensitivity rivalling a sniffer dog, but with better discrimination. Both
Hardy, Iona, Iona Hardy (8394924)
core   +1 more source

Reduction of Corrugation by Semi-Active Track [PDF]

, 2004
This article discusses possibilities for application of semi-active actuators to reduce rail and wheel wear. A simple model of a vehicle/track interaction is presented. The model is extended with a model of semi-active actuators. The feedback control law
Preumont, A., Valasek, M., Vaculin, O.
core  

CS Track Investigating Citizen Science brochure

, 2022
CS Track, a research project funded by the European Commission, aims at broadening knowledge about citizen science by applying data analysis to publicly available information from the web and collecting complementary data through questionnaires and ...
CS Track
core   +1 more source

Short-term prediction algorithm of air target track based on residual correction CNN-BiLSTM [PDF]

Zhihui kongzhi yu fangzhen
To solve the problem of low track prediction accuracy caused by the limitations of deep learning and the cumulative error generated by recursive prediction strategies, a short-term prediction algorithm for air target tracks based on residual correction ...
WANG Shuo, WU Nan, HUANG Jie, WANG Jiantao
doaj   +1 more source