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40.491  Articles
1 of 4.050 pages  |  10  records  |  more records»
The objective of this work is to present a numerical modeling of crack propagation path in functionally graded materials (FGMs) under mixed-mode loadings. The minimum strain energy density criterion (MSED) and the displacement extrapolation technique (DET... see more

In this paper, an experimental and a numerical analysis were carried out using High density polyethylene (HDPE). Sheets with an initial central crack (CCT specimens) inclined with a given angle are investigated and compared to the loading direction. The k... see more

The wastes of energy and coal industry are on the one hand as environmentally hazardous, on the other hand - commercial significance, in terms of content of rare metals raw materials. Biotechnological methods are most justified for its processing to recov... see more

The wastes of energy and coal industry are on the one hand as environmentally hazardous, on the other hand - commercial significance, in terms of content of rare metals raw materials. Biotechnological methods are most justified for its processing to recov... see more

The determination of seismic liquefaction potential of soil is an imperative task in earthquake engineering. This article adopts Gaussian Process Regression (GPR) for determination of amount of strain energy required to induce liquefaction. Effective mean... see more

Spatial planning should have a key role in creating urban environments that support less energy-intense lifestyles. A wise consideration of energy in urban land use policies should play an important role considering that, in spite of having a land occupat... see more

An effort is made to improve Benioff's method for investigationof strain release in aftershock sequences. The improvementmay be summarized as follows:1. Earthquake volume increases with magnitude, instead of beingconstant. A relation is given, relating vo... see more

Density Functional Theory (DFT) calculations have been carried out in order to unravel the governing reaction mechanism in copper-catalyzed cross-coupling Ullmann type reactions between iodobenzene (1, PhI) and aniline (2-NH, PhNH2), phenol (2-O, PhOH) an... see more

Spinel phase lithium titanate (Li4Ti5O12 or LTO) has been studied as an alternative anode material with a “zero-strain” characteristic structure to improve safety, cycling stability, and rate performance. LTO offers stable Li-ion diffusion at a higher cha... see more

1 of 4.050 pages  |  10  records  |  more records»