Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: November 2011
Authors: Gang Liu, Wei Jun Liu, Cong Bin Fan, Wei Ping Wang
Besides, the electrochemcial switching property can be potential use for electrochemistry data storage.
Introduction Organic photochromic compounds have obtained considerable interest because of their potential applications to optical data storage, optical memory and switching devices [1-6].
The open and closed isomers of diarylethenes differ from each other not only in their absorption spectra but also in various physical and chemical properties such as refractive index [8,9], oxidation/reduction potentials [10-12] and chiral properties [13-15], among others.
The clear difference in oxidation processes between 1a and 1b and the observed reversibility upon UV/Vis irradiation suggests that the diarylethene derivative can be used as an electrochemical switch and electrochemistry data storage.
The results showed that it can be useful in molecular switch and potential use for data storage.
Online since: July 2014
Authors: Lin Wu, Yu Jing Wang, Chao Kun Yan
Performance Comparison of Energy-aware task scheduling with GA and CRO algorithms in Cloud Environment Lin Wu1 , Yujing Wang1 , Chaokun Yan (1.School of Computer and Information Engineering, Henan University, Kaifeng, Henan, 475004) Keyword: Cloud Computing, Task Scheduling, Energy-awareness, CRO algorithm, GA algorithm Abstract: With energy problem of cloud data center is becoming more and more serious, the BoT scheduling algorithm only considering the timespan is not applicable to the cloud computing environment.
Experimental evaluation indicators are as follows: (1) Makespan value; (2) Energy consumption reduction rate. 3.2 Results and analysis Scene I, the scheduling results of the two algorithms are shown in Table 4.
The above data shows that increasing the number of resources that can be given more expanded scope of task scheduling.
Saving Energy in Data Center Infrastructures [C].
Proceedings of the First International Conference on Data Compression, Communications and Processing, 2011:265 – 270
Online since: January 2024
Authors: Folahan Okeola Ayodele, Taofeek Ajijola, Ohunene Usman, Jonathan Segun Adekanmi
Moisture content varies due to previous rainfall data, depth of the soil, and drainage conditions.
Similar trends were also observed for soil B, C, and D with a consistent reduction in the PI.
The PI exhibited a serious reduction from 7.68 % (mixture without CBP) to the least value of 2.40 % for soil A.
The reduced PI indicates improvement in swelling potential and reduction in compressibility of the soil [11].
Okeiyi, Use of quick and hydrated lime in stabilization of lateritic soil: comparative analysis of laboratory data, Int J Geo-Engineering., 8(1), (2017) 1-13. doi: 10.1186/s40703-017-0041-3
Online since: July 2014
Authors: M. Jayaraj, Arjunan Siddharthan
Corrosion rate measurements by potentiodynamic polarization The potentiodynamic polarizations characterization was conducted by using potentiostat–galvanostat equipment (ACM instrument), which is equipped with GILLACM software for the data acquisition.
Tafel plots were made from the data and the corrosion current density (Icorr) was determined by extrapolation of straight-line section of the anodic and cathodic lines.
Fig.1 Cross sectional optical microscope images of (A) EN coating (B) EN-Nylon coating Micro Hardness and Roughness measurements Micro hardness data of EN–Nylon coatings demonstrate that the incorporation of nylon 66 particles in the composite coating, leads to a decrease in the hardness.
The hardness of Nylon 66 particles is lower than the Ni–P matrix, which could be the reason for the reduction of hardness of the composite coating as seen from Table 1.
[5] HD Wang, BS Xu, “Molybdenum Disulfide Coating Deposited by Hybrid Treatment and its Friction–Reduction Performance”, Surf.
Online since: June 2022
Authors: Jian Quan Liang, Jian Zhang, Wei Sun, Yang Zhou, Yue Wang
Although compared with the ferromagnetic materials used in the past, they can play a certain role in energy saving and emission reduction of the power grid.
Therefore, for the purpose of energy saving and emission reduction, the development of new easy-to-process and recyclable plastic power fittings and materials has important practical significance.
Tensile mechanical properties data.
The impact performance data at different low temperatures is shown in Figure 2.
The test data and loading curve reflect this change from different angles.
Online since: April 2014
Authors: Gen Rong Zhou, Ping Jiang, Jing Jing Gu
Taking the load, speed and other factors into consideration, the system addes a reduction box in the ratio of 10 to 1, and servo amplifier electronic gear in the ratio of 40 to 1.
Taking the load, speed and other factors into consideration, the system addes a reduction box in the ratio of 10 to 1. and servo amplifier electronic gear in the ratio of 40 to 1.
The entire automatic device interface takes full use of the text, lines, rectangles, data-inputs, data-outputs, touch keys and other components.
Reference: [1] Technical Data Set Of Mitsubishi Universal AC Servo System MELSERVO-J2-SUPER [M].
Online since: May 2006
Authors: Fernando M.B. Marques, Andréy V. Kovalevsky, A.P. Viskup, Jorge R. Frade, Vladislav V. Kharton, A.L. Shaula
Note that the non-linear behavior of La0.1Ce0.2Sr0.7FeO3-δ is associated, most likely, with a re-distribution of cerium cations, which may partly occupy B-sites or exist as a separate CeO2-δ-based phase at high p(O2) and/or low temperatures; reduction of Ce 4+ into Ce 3+ is expected promote cerium incorporation into the A sublattice of the perovskite-like phase.
In combination with the total conductivity and oxygen permeability data, this unambiguously indicates that the p-type electronic conduction is predominant.
The approximate stability boundaries at reduced oxygen chemical potentials were evaluated from data on the total conductivity as illustrated by Fig. 5.
Further reduction of p(O2) results in a drastic conductivity degradation due to perovskite phase decomposition, which is often irreversible.
The latter phenomenon is indicative of the cerium cations re-distribution and secondary phase segregation on increasing p(O2), in agreement with XRD data. 8.0 8.5 9.0 9.5 10.0 10.5 104/T, K-1 -9.6 -9.2 -8.8 -8.4 -8.0 -7.6 log J(Ο2) (mol×s−1×cm−1) La0.3Sr0.7FeO3-δ La0.5Sr0.5FeO3-δ La0.3Sr0.7Fe0.9Nb0.1O3-δ log p2/p1 = 0.6 8.0 8.4 8.8 9.2 9.6 10.0 104/T, K-1 -2.5 -2.0 -1.5 -1.0 -0.5 log σΟ (S×cm-1) La0.5Sr0.5FeO3-δ (OP, d= 1.00 mm) La0.3Sr0.7Fe0.9Nb0.1O3-δ (OP, d= 1.44 mm) La0.1Ce0.2Sr0.7FeO3-δ (FE, d= 1.00 mm) p(O2)=0.21 atm Fig. 6.
Online since: August 2013
Authors: Gen Sheng Zhao, Huan Tao Zhou, Qi Zhang, Wei Wei
In this paper, using numerical simulation method and in-situ test data of pile foundation in loess areas in recent years, the superposition method is proposed to determine the reasonable embedment depth in self-weight collapsible loess areas.
The Coulomb friction is used in interface between soil and pile[5-8], and the determination of friction coefficient depends on the properties of the soil. 2.3 Reliability Demonstration of Numerical Simulation Using the numerical simulation and in-situ test data of pile foundation in loess areas in recent years, the influencing factors of self-weight collapse loess are analyzed to study the bearing capacity of the piles and the distribution of negative skin friction.
is the corresponding bearing capacity when considering the action of the negative skin friction. 3.This paper calculates reduction factor and then calculates the proper pile length.
In the range of the depth h1 of the neutral point,The resultant force of the negative skin friction is: (1) The resultant force of the positive friction is: (2) The resultant force of the positive friction in the range of pile lengthwhich should be increased is: (3) Bearing capacity reduction produced by the negative skin friction: (4) In the arithmetic expression above :
After the comprehensive analysing and studying the test results and test data of the piles of Zhichuan river bridge and Luochuan bridge , it has been proved that the control settlement value of bearing capacity of bridges and highways in loess area is 1cm, which is more reasonable.
Online since: February 2013
Authors: Dujreutai Pongkao Kashima, Phasawat Chaiwutthinan, Saowaroj Chuayjuljit, Thanawadee Leejarkpai
The obtained data are reported as an average from ten specimens.
The addition of PBS at various loadings (10, 30, 70 and 90 wt%) into PLA led to a reduction in the tensile strength and Young’s modulus, but an increase in the elongation at break in a dose dependent manner.
Table 1 Tensile properties data of PLA, PBS and PLA/PBS blends (with and without Joncryl).
Table 2 TGA data of PLA, PBS and PLA/PBS blends (with and without Joncryl).
The increase in ductility is primarily caused by the soft phase of PBS that leads to a reduction in the tensile modulus and an increase in the elongation at break.
Online since: March 2011
Authors: Wan Ramli Wan Daud, Edy Herianto Majlan, Misran Erni, Kurniawan Miftah, Mat Hassan Nik Suhaimi
The concentration of water increases at the cathode side as water is being produced by the oxygen reduction reaction.
Meanwhile, the increasing RH at the cathode side is due to the produced water concerning the oxygen reduction reaction.
From the RH data, we can get the profile of l, nd, Dw, CwA, CwC and Ndiff along the channel.
The calculation was performed by using the RH data in the anode side as described by Dutta et al. [6] and based on the membrane hydration model.
Based on the RH data, the concentration of water at the anode and the cathode surfaces of the MEA can be calculated.
Showing 13771 to 13780 of 40694 items