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Online since: April 2024
Authors: K. Gobinath, V.P. Pradeep, R. Karthikeyan, S. Rajkumar
Ragadhita, “Bibliometric data analysis of research on resin-based brake-pads from 2012 to 2021 using vosviewer mapping analysis computations,” ASEAN J.
Song et al., “Reduction of brake emission by optimizing the curing condition for brake pads using an artificial neural network,” Wear, vol. 516, p. 204606, 2023
Online since: July 2024
Authors: Omokafe Seun Michael, Thompson Arakaseun, Esther Oluwafunmike Aduloju
This research was carried out to amongst other things; determine the performance of expired paracetamol drug as a novel material for the corrosion inhibition of mild steel; determine the applicability of the expired drug for corrosion inhibition; determine the mode of adsorption/mechanism of corrosion inhibition and obtain thermodynamic data describing the corrosion inhibition process. 2.
Concentration (mM) Concentration of dissolved iron ions (ppm) Blank 3.227 2 1.620 4 1.412 6 0.740 8 0.810 The results from the atomic absorption spectroscopy (Table 4.) analysis carried out showed a drastic stepwise reduction in the concentration of Fen+ as the expired paracetamol concentration increases proving that the material is an effective inhibitor for mild steel in hydrochloric acid environment.
Online since: September 2013
Authors: R.E. Ochagwuba, Samuel O. Igbinovia
The initiative to embark on environmental benevolent energy technologies like pico, micro and mini hydro power systems is to help in the attainment of Millennium Development Goals (MDGs) in the following ways: eradication of extreme poverty by availability of electric power for lighting homes, mobile phones recharging, accessibility to radio/television programs, ICT and internet connectivity, pumping water for drinking, food grains dehusking/grinding, food preservation/cold storage, income generating activities and reduction of greenhouse gas emission and deforestation.
The stream average discharge is given by the expression; Discharge = d x b x l (m3/s) (1) t The data generated for the Ofu I & II stream flow rate between June 2008 and June 2011 is shown in Table 3.
Online since: April 2005
Authors: François M. d'Heurle, C. Cabral, C. Lavoie, A.J. Kellock, Christophe Detavernier, C. Coia, P. Desjardins
The x-ray data are presented in the bottom image (Fig. 1b), together with the simultaneous resistance and light scattering data (Fig. 1a).
of Fig. 3 corresponds to the same data set as in Fig. 2c.
The data has been split in two graphs for clarity.
Data from anneals at 380, 500 and 545 °C are shown in Fig. 4a while those obtained at 600, 635 and 700 °C in Fig. 4b.
The RBS data were fitted using double layers with varying composition.
Online since: January 2004
Authors: Jai Sung Lee, Sergiy V. Divinski, Christian Herzig
The solid line, which represents the relevant fit in Fig. 2d, nicely reproduces the experimental data over about five orders of magnitude in concentration.
In order to establish the limits of relevant kinetic regimes and to analyze the experimental data the knowledge of the segregation factor s is imperative.
The data on P for Ag diffusion (determined for the coarse-grained material) can thus be combined with the direct data on Dgb (determined for the nanocrystalline material).
Almost perfect agreement with the data of P=s�Dgb measured in coarsegrained material (diamonds) is obtained, Fig. 3c.
In Fig. 4 the whole set of diffusion data on self- (Fe [4,5], Ni[6]) and solute (Ag [7]) diffusion in nanocrystalline �-FeNi alloy is collected.
Online since: December 2022
Authors: Ali A. Abdulabbas, Thamer J. Mohammed, Tahseen A. Al-Hattab
CO2 reduction of natural gas is essential for purifying the gas and increasing its calorific value.
In order to comprehend the synergistic impact of COF and MMM, theoretical and experimental data from the literature will be discussed.
Table 3: Data on the permeability and selectivity of polymers.
Gas transport data for various organic materials (ACOF-1, COF-5, CTF, and TpPa-1) based MMMs were obtained and evaluated from the literature.
Online since: February 2011
Authors: Wen Feng Du, Zhi Yong Zhou, Sheng Xiang Wang, Fu Dong Yu
Therefore, according to the weather data, the temperature changes can be conservatively assumed as ΔT=30℃.
It is shown that large compressive membrane stresses arise in the shell structure under the condition of temperature rise, leading to a significant reduction in the stability load-carrying capacity of the roof structure.
Online since: November 2011
Authors: Ya Lei Zhang, Mao Dong Hu, Xue Fei Zhou, Ming Jiang, Yan Zhong Tan
Previous studies by our group showed that the residual sludge alkaline fermentation can produce enough volatile fatty acids (Volatile Fatty Acids, VFAs), which can be used as high-quality carbon source, at the same time achieving a reduction of surplus sludge.
Fig.1 Modeling configuration of integrated Results and Analysis Dynamic Results.Input the influent dynamic data to the model, after caculated the effluent dynamic quality is aquired, shown in fig2.
Online since: October 2011
Authors: Dong Rui Yao, Wen Bin Chen
Various methods used for removal of Cr ions include chemical reduction and precipitation, reverse osmosis, ion exchange and adsorption on activated carbon or similar material.
Results Orthogonal experiments Calculate the adsorption capacity and adsorption rate of adsorbent by the measured concentration of heavy metals in waste water containing chromium, the data was shown in Table 1.
Online since: July 2011
Authors: Yang Xu, Xiao Lei Cheng, Zhi Liu, Huan Ru Shi, Jian Ming Jian
In the present work, composite films were deposited on Si substrate by RF magnetron sputtering and annealed in air .The influence of sputtering pressure, sputtering power ,oxygen argon ratio, target material, annealing time and annealing temperature was investigated on the composition, the surface morphology and the wettability of the composite films .This article is devoted to provid the experimental data and theoretical basis for the wettability controlled of composite films.
(2) Sputtering pressure reduction can improve the densification and uniformation of thin films.
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