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Online since: September 2007
Authors: Fotis P. Kopsaftopoulos, Spilios D. Fassois
The damage considered corresponds to the attachment of a variable number of small masses, simulating local elasticity reductions, at three different sections (geometrical axes) of the structure.
The force and acceleration signals are driven through a conditioning charge amplifier into the data acquisition system.
Online since: January 2010
Authors: Véronique Massardier-Jourdan, Jacques Merlin, Sylvain Dancette, Damien Fabrègue, Thomas Dupuy
Fig. 8 presents the plastic flow obtained for the DP450 steel, where the tensile test data was extrapolated with a Swift-Voce law [12] up to the strain corresponding to the reduction in area of the tensile samples.
Online since: September 2011
Authors: Guo Rong Duan, Ying Gong, Xin Wang, Guo Hong Huang
The polymers produce high water-reduction, are used in low dosages and have high slump-retaining abilities; thus, this product has been gradually accepted by the concrete industry.
Table 2 shows the conductivity data of BT in Na2SO4 solution.
Online since: December 2014
Authors: Jing Guo, Xiang Kang You, Li Zhang, Heng Xue Xiang, Sen Zhang, Yuan Fa Liu
Experimental results indicate that the crystallization latent heat of this PCM is 125.22 J/g, and its phase transition temperature is about 17 °C; Moreover, its heat-holding time achieved 1 480 s, is far more than the data published in literatures [9,10].
This is due to SA-LA essentially turned into a semicrystalline state because of too much PAN and ZMS doped in, making the reduction of heat release.
Online since: August 2013
Authors: Hui Zhang, Jie Yao Song, Jian Chao Zhan
Likewise, magnetic cobalt, γ–FeNi and binary alloy coated microspheres were prepared using heterogeneous precipitation thermal reduction method [4-6].
It is clear that a series of diffraction peaks at around 2θ =30°, 36°, 37°, 43°, 54°, 57°, 63° and 75° are observed after hydrothermal processing, which correspond with the data list in JCPDF Card No.88–0315.
Online since: July 2007
Authors: Mehmet Ali Pişkin, Bilgin Kaftanoğlu
Using these procedures, plastic work versus reduction strain curves are obtained for both deep-drawing and wrinkling.
Obtained numerical results are compared with experimental data and found to be within acceptable accuracy.
Online since: January 2016
Authors: Miquel Joseph, Luc Boehme, Ian Anseeuw, Wouter Declercq, Lucie Vandenwalle, Christel Cornelly
(Ployaert, 2001, WTCB, 2004, C.e.b. 2014) On the other hand, due to the fact that recycled concrete is considered to be weak in aggressive environments, almost no data can be found about the behaviour of recycled concrete put in acid conditions.
(Table 4) This has two reasons: 1) the reduction of workability and 2) the pores present in recycled concrete aggregates.
Online since: March 2009
Authors: Jerzy Cybo, Sebastian Stach, Jan Cwajna, Stanisław Roskosz
Multifractals differ from fractals in two most significant features: - they are based on sets' measures and not on the sets themselves, like in the case of fractals, - a set of data analyzed by means of multifractal techniques offers a whole spectrum of dimensions represented in the ranges: Dq-q or f()-.
The material for the research was sialon ceramics of diverse microstructures obtained by applying two different production methods: a sintering reaction under pressure [12] (sample: M3, M5, M6, M8, M9) and pressureless sintering of powders produced by carbothermal reduction [13] (sample: R21-1, R21-2).
Online since: July 2025
Authors: Nujira Kothanamn, Chatpawee Hom On, Amarin Tongkratoke, Porawit Jiandon
The XRD data showed broad peaks as a result, confirming the film's amorphous nature.
Correlation between thickness and density: The increased density of the films' packaging correlates with the noted reduction in thickness due to lower plasma pressures and elevated powers.
Online since: October 2009
Authors: Pavel Hazdra, Volodymyr V. Komarnitskyy
In silicon power electronics, the platinum in-diffusion is often employed for reduction of carrier lifetime since the acceptor level of substitutional platinum Pts-/0 behaves as an ideal recombination centre [1].
However, our experimental data do not confirm this hypothesis since we did not register any correlation between the increase of the E2 peak (VO) and decrease of the P1 peak (Pts).
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