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Online since: June 2007
Authors: J.O. Emagbetere, P.A. Kuale
Others are
unreliable operation of electronic equipment, interference on phone and communications systems
such as electromagnetic interference with Televisions, radios, telephone systems, overloading and
overheating of distribution transformers and neutral conductors, spurious operation of fuses, circuit-breakers and other protective equipment, voltage glitches in computers systems resulting in loss of
data, excessive flicker on VDU's, damage and disruption to standby generators and associated AVR
control equipment, e.t.c.
And it is because of this effort to reduce the harmonics to absolute minimum that the fields of machine laminations and slotting technologies are developed; the former being for the reduction of eddy current losses.
This is why they increase the impedance of these machines which leads to reduction in input current and therefore the overall output power of the machine.
And it is because of this effort to reduce the harmonics to absolute minimum that the fields of machine laminations and slotting technologies are developed; the former being for the reduction of eddy current losses.
This is why they increase the impedance of these machines which leads to reduction in input current and therefore the overall output power of the machine.
Online since: December 2012
Authors: Rui Chen, Min Yong Chen, Yu Liu, Hai Li Shi, Bing Xiang Yuan
The effective reduction in horizontal displacement of new embankment is due to the reinforcement contributed by geogrid.
The reduction in the settlement of new embankment increases with the increasing geogrid layer number.
Vermaut: Comparison of Numerical Analysis with Field Data of a Road Widening Project on Peaty Soil (Balkema 1994, p. 1133-1138)
The reduction in the settlement of new embankment increases with the increasing geogrid layer number.
Vermaut: Comparison of Numerical Analysis with Field Data of a Road Widening Project on Peaty Soil (Balkema 1994, p. 1133-1138)
Online since: August 2021
Authors: Radim Necas, Jiří Stráský, Karel Zlatuška, Jan Trenz
The geometry of arches was determined by detailed analysis, therefore optimal stressing and significant reduction of bending moments were guaranteed.
Measuring set consisted of two data acquisition systems Pohl for 2×32 channels.
The experiment also proved that it is possible to gain significant reduction of bending moments on the arch by optimization of its geometry.
Measuring set consisted of two data acquisition systems Pohl for 2×32 channels.
The experiment also proved that it is possible to gain significant reduction of bending moments on the arch by optimization of its geometry.
Online since: April 2023
Authors: Mohammad Jawaid, Hamid M. Shaikh, Basheer Alshammari, Noor Alghamdi, Othman Y. Alothman
Moreover, the pseudo-lubricant effect of the filler particles can also be contributed to the viscosity reduction in composite samples, resulting in shear thinning behavior (pseudo- plasticity).
The reduction in complex viscosity indicates the pseudo lubricant effect by these fillers.
Aydin, Quantifying effects of compositional variations on microstructural properties of polypropylene-wood fiber composites by melt rheology and tensile test data.
The reduction in complex viscosity indicates the pseudo lubricant effect by these fillers.
Aydin, Quantifying effects of compositional variations on microstructural properties of polypropylene-wood fiber composites by melt rheology and tensile test data.
Online since: June 2012
Authors: Jin Yao, De Ping Yu, Qing Tao Li
However, multiple scans have disadvantages, including reduction of the experimental device’s life span and accumulation of damage to the workpiece.
However, multiple scans have disadvantages, including reduction of the experimental device’s life span and accumulation of damage to the workpiece.
However, due to the lack of the data for the experiments conditions such as ambient temperature, efficiency, etc. used in the literature, the ratios of difference between the simulation results and some of the experiments are relatively large.
However, multiple scans have disadvantages, including reduction of the experimental device’s life span and accumulation of damage to the workpiece.
However, due to the lack of the data for the experiments conditions such as ambient temperature, efficiency, etc. used in the literature, the ratios of difference between the simulation results and some of the experiments are relatively large.
Effect of Heat Treatment on Mechanical and Setting Properties of TTCP-Based Calcium Phosphate Cement
Online since: April 2019
Authors: Korkiat Sedchaicharn, Anek Phuchamnong, Woranan Petcharoen, Kannaporn Pooput
Hardening of CPCs occurs via hydration reaction among TTCP and DCP powders and liquid, resulting in HA as following equation (Eq. 1):
H2O
Ca4O(PO4)2 + CaHPO4 Ca5(PO4)3OH (1)
Numerous strategies have been reported to enhance the settings, including using high concentration of hardening liquid, incorporation of additives such as organic acids or reduction of powder particle size [3, 4].
Using high concentration of the liquid and the incorporation of additives may come along with sacrifices in mechanical properties or biocompatibility of the cement whereas powder size reduction method is tedious and time consuming.
CPCs prepared from larger TTCP particle size and preheated at other temperatures exhibited similar results (Data not shown here).
Using high concentration of the liquid and the incorporation of additives may come along with sacrifices in mechanical properties or biocompatibility of the cement whereas powder size reduction method is tedious and time consuming.
CPCs prepared from larger TTCP particle size and preheated at other temperatures exhibited similar results (Data not shown here).
Online since: May 2012
Authors: Patricia M. Mooney, Leonard C. Feldman, John R. Williams, Alberto F. Basile, Sarit Dhar
A significant reduction of the interface state density at energies close to the SiC conduction band edge has been achieved by the incorporation of nitrogen (N) atoms, via post-oxidation annealing in nitric oxide (NO) gas [1] or by pre-oxidation implantation of N atoms [2].
NO annealing for 2hrs at 1175⁰C results in an order of magnitude reduction of near-interface traps energetically close to the SiC conduction band and a corresponding increase of the channel mobility to ~40cm2/(V·s) in MOS transistors on the Si-face of 4H-SiC.
Secondary-Ion-Mass spectrometry (SIMS) data for the highest N-implanted dose show preferential accumulation of N atoms on the oxide side of the interface, with a volume concentration of ~5x1020 cm-3 at the interface decreasing to the detection limit of ~3x1018cm-3 at a distance of ~6nm from the interface [3].
NO annealing for 2hrs at 1175⁰C results in an order of magnitude reduction of near-interface traps energetically close to the SiC conduction band and a corresponding increase of the channel mobility to ~40cm2/(V·s) in MOS transistors on the Si-face of 4H-SiC.
Secondary-Ion-Mass spectrometry (SIMS) data for the highest N-implanted dose show preferential accumulation of N atoms on the oxide side of the interface, with a volume concentration of ~5x1020 cm-3 at the interface decreasing to the detection limit of ~3x1018cm-3 at a distance of ~6nm from the interface [3].
Online since: November 2011
Authors: Xue Han, Lan Wei Zhang, Wei Jun Wang, Li Li Zhang, Yan Hua Li, Rong Bo Fan
However, reduction in fat content of cheese generally leads to the impairment of the textural characteristic [3].
Experimental data were statistically analyzed using PASWStatistics18.0 Software (SPSS Inc, USA).
The change was agreement the reported study, which pointed out the reduction in fat content resulted in the increases in the apparent viscosity and melt time and a decrease in the flowability of the cheese [8].
Experimental data were statistically analyzed using PASWStatistics18.0 Software (SPSS Inc, USA).
The change was agreement the reported study, which pointed out the reduction in fat content resulted in the increases in the apparent viscosity and melt time and a decrease in the flowability of the cheese [8].
Online since: April 2015
Authors: Joshua Ayinbora, Daler Amanbayev, Low Ke Xin
The region is developing and in need to accelerate the process of economic growth, and one of the possible ways that can make a great contribution to this is the reduction of fuel dependence by establishing biodiesel production and export.
One major poverty reduction strategy in these areas will be to depend on the inherent skills of the inhabitants.
Information on http://www.carodiesel.com/index/all_about_biodiesel/feedstocks/qualities.html [9] Alternative Fuels Data Center.
One major poverty reduction strategy in these areas will be to depend on the inherent skills of the inhabitants.
Information on http://www.carodiesel.com/index/all_about_biodiesel/feedstocks/qualities.html [9] Alternative Fuels Data Center.
Online since: July 2017
Authors: Gabriel Stockdale, Gabriele Milani
With regards to the behavior of the analyses, three distinct failure modes were observed and are reflected in the data presented in Table 1 and Fig. 4.
Taking this ductile consideration and its typical 10% design strength reduction, and comparing it to the shear failure of the full FRP system and the 30% design strength reduction typical with shear, an outcome exists where the partial reinforcement of the system is stronger in design than the fully reinforced one.
Taking this ductile consideration and its typical 10% design strength reduction, and comparing it to the shear failure of the full FRP system and the 30% design strength reduction typical with shear, an outcome exists where the partial reinforcement of the system is stronger in design than the fully reinforced one.