Results 91 to 100 of about 1,534,952 (313)

Das Bett des ersten Schlafzimmers König Ludwigs II. im Schloss Linderhof [PDF]

, 2019
König Ludwig II. von Bayern (1845-1886, regierend ab 1864) gilt als wichtiger Initiator einer hohen Blüte des Kunsthandwerks im letzten Drittel des 19. Jahrhunderts in Süddeutschland. Mit den Aufträgen für seine historistischen Schöpfungen Neuschwanstein,
Sybe Wartena, Wartena, Sybe 1966-, Wartena, Sybe   +2 more
core   +1 more source

Mechanics and Permeability Evolution Mechanism of Bedded Sandy Mudstone under Fluid-Solid Coupling Action

Taiyuan Ligong Daxue xuebao
[Purposes] In order to better understand the permeability changes of coal measure bedded sandy mudstone under stress, the mechanical characteristics and permeability of bedded sandy mudstone were studied by discrete element simulation on the basis of the
LIU Xinyu, CHAI Zhaoyun, XIN Zipeng, XIAO Chang, LIU Xiangyu, LI Tianyu, YAN Ke, DUAN Biying   +7 more
doaj   +1 more source

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

Copernicus Marine In Situ TAC - physical parameters list

This document is the list of the parameters implemented within Copernicus Marine In Situ - Thematic Assembly Centre. See http://www.marineinsitu.eu  for In Situ TAC related information.
Copernicus Marine In Situ Tac Data Management Team,
core   +1 more source

Preliminary results for the extraction and measurement of cosmogenic in situ C-14 from quartz [PDF]

, 2004
Radiocarbon is produced within minerals at the earth's surface (in situ production) by a number of spallation reactions. Its relatively short half-life of 5730 yr provides us with a unique cosmogenic nuclide tool for the measurement of rapid erosion ...
Anderson, R., Cook, G. T., Phillips, W. M., Naysmith, P., Cook, G.T., Lifton, N.A., Phillips, W.M., Lifton, N. A.   +7 more
core   +1 more source

Grouting and re-bearing behaviors of sandy mudstone in the residual stage

Journal of Rock Mechanics and Geotechnical Engineering
Grouting is an essential technique for reinforcing tunnel rock masses following deformation and failure. However, the mechanisms and effectiveness evaluation of grouting in fractured rock masses that have experienced substantial deformation and ...
Zipeng Xin, Zhaoyun Chai, Xuliang Zhang, Keqin Lian, Chang Xiao, Xiangyu Liu, Yuxu Shen, Wei Gong   +7 more
doaj   +1 more source

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

Advanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova, Steffen Brinckmann, Ruth Schwaiger   +2 more
wiley   +1 more source

Architectures et nations. Le cas du Schleswig au regard d’autres régions frontalières en Europe [PDF]

, 2019
L’analyse de l’architecture dans cinq régions frontalières d’Europe semble suggérer que les rapports entre nation et nationalité d’un côté, et architecture de l’autre, présentent des ressemblances et des différences très intéressantes.
Dragsbo, Peter, Peter Dragsbo
core   +1 more source

Numerical study on in-situ mining oil shale by high-temperature steam injection in long-distance horizontal wells

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
This article proposes an in-situ steam-assisted thermal decomposition method for oil shale using long-distance horizontal wells.Firstly, this article establishes a coupled thermal–hydraulic hydrothermal mechanical model considering the anisotropy of oil ...
Siqi Ren, Yichao Jia, Jing Zhao, Dong Yang, Guoying Wang   +4 more
doaj   +1 more source

Prediction of Fractal Dimension in Shale CT and its Robustness to Interference Based on Convolutional Neural Networks

Taiyuan Ligong Daxue xuebao
[Purposes] The development of shale oil and gas often requires a thorough understanding of the internal pore-fracture distribution patterns within shale reservoirs to optimize development strategies and enhance production capacity.
SUN Dingwei, WANG Lei, YANG Dong, HUANG Xudong, JIA Yichao   +4 more
doaj   +1 more source