Results 21 to 30 of about 1,211,380 (305)

Investigation of Bursting Stress and Spalling Stress in Post-tensioned Anchorage Zones

open access: yesInternational Journal of Concrete Structures and Materials, 2021
Over the past decades, considerable efforts have been made to quantify the bursting forces in the post-tensioned anchorage zones based on the simplified model or fitting formulas, however reproducing the transverse stress distribution is still a ...
Linyun Zhou
doaj   +1 more source

Inhomogeneous deformation behavior in compressive deformation process at room temperature of graphitized carbon steel

open access: yes工程科学学报, 2019
Based on the development trends, graphitized carbon steel has been proposed as a low-sulfur and Pb-free free-cutting steel. This steel has attracted considerable attention because of its excellent cutting performance and good cold forging performance ...
ZHANG Yong-jun   +5 more
doaj   +1 more source

A fast compression-based similarity measure with applications to content-based image retrieval [PDF]

open access: yes, 2011
Compression-based similarity measures are effectively employed in applications on diverse data types with a basically parameter-free approach. Nevertheless, there are problems in applying these techniques to medium-to-large datasets which have been ...
Mihai Datcu   +3 more
core   +1 more source

Oil, gas, geological and seismic zoning of the territory of Iraq based on innovative technologies of space photography

open access: yesНаука. Инновации. Технологии
In order to increase the efficiency of hydrocarbon (HC) field development and design of geological and technological activities based on available data, it is advisable to study not only the geological conditions of oil and gas deposits and fields, but ...
V. M. Kharchenko   +3 more
doaj   +1 more source

EARTH SURFACE DEFORMATION OF THE SAKHALIN ISLAND FROM GPS DATA

open access: yesГеодинамика и тектонофизика, 2018
The earth surface deformation was modeled for the North, Central and South Sakhalin on the basis of de‐ formation velocities recorded by the GPS stations of the Sakhalin Geodynamical Network.
A. S. Prytkov, N. F. Vasilenko
doaj   +1 more source

Queer zones : la trilogie /

open access: yes, 2021
"Queer Zones. La trilogie regroupe les trois volumes du même nom publiés entre 2000 et 2011, dont le désormais classique Queer Zones. Politique des identités et des savoirs, qui a impulsé la théorie et la politique queer en France.
Bourcier, Sam(viaf)39543304   +3 more
core  

Long-Term Retrospective Analysis of Re-do Microvascular Decompression in Patients With Hemifacial Spasm

open access: yesFrontiers in Neurology, 2021
Objective: To explore the clinical characteristics of patients with persistent or recurrent hemifacial spasm (HFS) and the experience of microvascular decompression (MVD) in the treatment of such patients to accumulate additional clinical evidence for ...
Jiayu Liu   +10 more
doaj   +1 more source

Variable Rate Image Compression Method with Dead-zone Quantizer [PDF]

open access: yes2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2020
Deep learning based image compression methods have achieved superior performance compared with transform based conventional codec. With end-to-end Rate-Distortion Optimization (RDO) in the codec, compression model is optimized with Lagrange multiplier $λ$.
Jing Zhou   +5 more
openaire   +3 more sources

The impact of chest compression rates on quality of chest compressions : a manikin study [PDF]

open access: yes, 2011
Purpose Chest compressions are often performed at a variable rate during cardiopulmonary resuscitation (CPR). The effect of compression rate on other chest compression quality variables (compression depth, duty-cycle, leaning, performance decay over ...
Field, Richard A.   +17 more
core   +1 more source

On the performance of markup language compression [PDF]

open access: yes
Data compression is used in our everyday life to improve computer interaction or simply for storage purposes. Lossless data compression refers to those techniques that are able to compress a file in such ways that the decompressed format is the replica ...
Kheirkhahzadeh, Antonio
core   +2 more sources

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