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Online since: December 2014
Authors: Jing Zhang, Tian Yuan Zou
Freeze el. firstly proposed a fully coupled physically-based spatially-distributed theoretical system about the interaction of surface groundwater flow system until 1969 to form the interaction of coupled system [2].
[4] Al-Thani A A, Beaven R P, White J K.
[6] Dougherty W J, Fleming N K, Cox J W, et al.
Online since: September 2013
Authors: Siti Norasmah Surip, S. H. Ahmad, Z.Y. Zhang, H.N. Dhakal, N.N. Bonnia
This result is similar to Modesti et. al. [14] where the existence of nanoclay does not change the glass transition temperature of PP.
While Liu et al. [15] has reported that the glass transition temperature of PP is shifted to lower temperature with less than 3% of nanoclay filler, whereas at more than 3% filler there is no significant effects.
Salah El-Deen, Hiltner, A.
Online since: May 2020
Authors: Juan Chen, Jian Rong Wang, Nian Liang Gu, Cai Xia Chu, Ke Li
Dalu et al. [1] prepared a WPC made of poly (lactic acid) and wood powder.
Taufiq et al. [2] presented the development of WPC manufactured from recycled polypropylene/polyethylene (r-PP/PE) blend reinforced by kenaf fiber.
El-Maaddawy, M.E.
Online since: September 2013
Authors: Ya Jun Lang, Qing Chen, Lin Bai, Shuang Gao, Ling Hua Zhang
With regard to the ectoine production technology, Onraedt et al. [4]optimized the medium compositions and fermentation conditions, including the types of carbon sources, the concentrations of yeast extract and NaCl, as well as pH.
Onraedt et al. also described the time course of ectoine fermentation by Brevibacterium epidermis in 2 L fermentor [4].
Forum Vol. 36 (2007), p. 14 [8] Luedeking R, Piret EL: J Biochem Microbiol Technol Eng.
Online since: April 2012
Authors: P.J. Arrazola, J. Soriano, P. Aristimuño, A. Garay, L.M. Iriarte, J.A. Eguren
For example, Reingewirtz & Szmukler-Moncler [5] advocated using lowest rotational speeds in order to achieve low temperature rise values and Tu et al. [9] recommended drilling with the highest rotational speed, while Matthews & Hirsch [2] concluded that the rotational speed had no significant effect on temperature.
The values of drill speed had been selected after a literature review, Anitua et al. proposed to drill at 50rpm [10] and Alam [7] proposed 600rpm with a 4.5mm diameter drill, so with a 5.3mm diameter drill, a speed of 500rpm had to be used in order to maintain the same cutting speed.
Aplicaciones para el control y la mejora de la calidad (Ed.
Online since: January 2012
Authors: Zeng Tao Chen, Hamid Akbarzadeh, Hossein Babaei
El-Karamany and Ezzat [1] studied the propagation of discontinuities in a semi-infinite thermopiezoelectric rod by employing free energy function and state space approach in the Laplace domain.
He et al. [3] used the state space method to solve the same problem of a semi-infinite rod subjected to sudden temperature change at its end.
More recently, He et al. [4] investigated the problem of a finite thermopiezoelectric bar with a moving heat source using the L-S theory.
Online since: June 2011
Authors: Lei Zhao, Hong Wei Diao, Wei Ming Lu, Jun Zhang, Wen Jing Wang
Al-doped ZnO has attracted much attention due to its low cost, abundance, as a raw material, its nontoxic nature, and good stability in hydrogen plasma [6,7].
Al-doped ZnO films have been prepared by several deposition techniques such as metal organic chemical vapor deposition, photo-MOCVD, reactive evaporation, spray pyrolysis, sol-gel process and dc and rf sputtering [8-18].
The reduction in Dst also causes more Al atoms to substitute for Zn in the lattice.
Conclusions (H, Al) co-doped ZnO films were prepared by RF magnetron sputtering.
El-Zein, P.
Online since: October 2013
Authors: Bo Wen Yang, Jun Zhang
Ye el al. investigated six EEDs in activated sludge from two WWTPs in Chongqing, and found the concentration of BPA was about 446ng/g and 85ng/g for two plants [25].
Meyer, et al.
Moche, et al.
Otto, et al.
Yang, et al.
Online since: September 2023
Authors: Alexandre Almeida Del Savio, Sebastián Mathias Burga Sandoval, Tulika Majumdar, Diego Ruesta Balcazar
Additionally, achieving transparency in the flow of information will allow everyone involved to always work with the correct information (Ford et al., 1995).
Within the VDC framework, BIM helps to maximize the collaboration of all key participants within the project (Migilinskas et al., 2013).
Through metrics, a team can gain control over how to achieve a project's objectives (Shawn et al., 2004).
Conclusion Previous research (Abanda et al., 2017; Memon et al., 2013; Shehu et al., 2015; Love, 2002) shows that reworks are common in construction projects that are executed traditionally, resulting in cost and time overruns.
MasterBehavior. https://www.ulima.edu.pe/ulima/noticias/campus-ulima-el-futuro-comienza-ahora [17] Universidad de Lima Master Plan.
Online since: August 2005
Authors: A. Witvrouw, A. Mehta
Al [24].
Sedky et al.: IEEE Trans El.
Rusu et al.: J.
Lin et al.: J.
Yang et al.: J.
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