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Online since: October 2012
Authors: Xiao Yu Sun, Hong Tao Xing, Yong Heng Tong, Zhen Qing Wang
This creates a deterioration in the level of service, delays and sometimes even a reduction in the level of safety owing to impatient, hasty and unsafe passing maneuvers.
Data collection and simulation The approach employed in this study consisted of both theoretical development and simulation analyses.
For the calibration of the simulation, data was collected on five segments of two-lane rural highways in northern Israel, with slopes ranging from 3 to 6%.
Data collection and simulation The approach employed in this study consisted of both theoretical development and simulation analyses.
For the calibration of the simulation, data was collected on five segments of two-lane rural highways in northern Israel, with slopes ranging from 3 to 6%.
Online since: June 2015
Authors: Jean Marc Dedulle, Didier Chaussende, Kanaparin Ariyawong, Elisabeth Blanquet, Christian Chatillon
Regarding experimental data available in literatures, the SiC prepared under Si-rich conditions either by adding directly the extra Si content [6, 9-10] or by using high ΔT and low pressure [11], is preferable for the stabilization of the cubic polytype.
Even if there is no clear definition concerning the terms ‘Si-rich’, the experimental data [6, 9-11] share a common feature such as to create very high Si-rich atmosphere in front of the crystal.
It was suggested based on a classical nucleation theory that a reduction of the free energy difference between polytypes when decreasing the growth pressure plays a role in enhancement the formation probability of polytypes with lower surface energy [12].
Even if there is no clear definition concerning the terms ‘Si-rich’, the experimental data [6, 9-11] share a common feature such as to create very high Si-rich atmosphere in front of the crystal.
It was suggested based on a classical nucleation theory that a reduction of the free energy difference between polytypes when decreasing the growth pressure plays a role in enhancement the formation probability of polytypes with lower surface energy [12].
Online since: May 2015
Authors: Liang Yin, Zhi Qiang Gao, Jing Li, Fu Xiang Huang, Xiao Wei Liu
Then, a set of data converters follows in order to digitize the acquired data.
The advances in the CMOS VLSI technology and the market demands for portable and mobile electronic equipment lead to increasing reductions on the power consumption.
The advances in the CMOS VLSI technology and the market demands for portable and mobile electronic equipment lead to increasing reductions on the power consumption.
Online since: April 2014
Authors: A.M. Frolov, Galina S. Kraynova, Aleksandr Kotvitckii, Vladimir S. Plotnikov, Vitaly Ivanov
Analysis of the results of calorimetric data allows to track the evolution of the structure of a.a. in accordance with the steps outlined above.
The major conformation for this is the endothermic reduction of the heat flow in calorimetric curves and the absence of exothermic processes in this temperature range.
According to the calorimetric data there is a significant increase of the heat absorbed during the time before the beginning of crystallization processes.
The major conformation for this is the endothermic reduction of the heat flow in calorimetric curves and the absence of exothermic processes in this temperature range.
According to the calorimetric data there is a significant increase of the heat absorbed during the time before the beginning of crystallization processes.
Online since: April 2013
Authors: Bo Qian, Yan Zhi Guan, Lu Ping Sun
System Principle
During working process, the software system to accomplish image data processing and analysis and feedback control.
Acquisition of the image is transformed into the actual contour image after proportional reduction, gray, threshold, solitary point filtering processing[4][] Yoshihiko Mochizuki, Akihiko Torii, Atsushi Imiya.
Least squares method in theory can obtain a given data set in the mean square error of the sense of absolute precision straight line, so as to reach a high precision.
Acquisition of the image is transformed into the actual contour image after proportional reduction, gray, threshold, solitary point filtering processing[4][] Yoshihiko Mochizuki, Akihiko Torii, Atsushi Imiya.
Least squares method in theory can obtain a given data set in the mean square error of the sense of absolute precision straight line, so as to reach a high precision.
Online since: July 2021
Authors: Karel Dvořák, Simona Ravaszová
The average crystallite size of the samples is derived from the X-ray Diffraction (XRD) data using the modified Scherrer equation that was came by developing the Scherrer formula.
The reduction in crystallite size in a vibratory mill in wet conditions was approximately 26% in all selected crystallographic planes.
Tomaszewski, The uncertainty in the grain size calculation from X-Ray diffraction data, Phase transitions, 86 (2013) 260-266 [5] P.
The reduction in crystallite size in a vibratory mill in wet conditions was approximately 26% in all selected crystallographic planes.
Tomaszewski, The uncertainty in the grain size calculation from X-Ray diffraction data, Phase transitions, 86 (2013) 260-266 [5] P.
Online since: September 2016
Authors: I.E. Mahmudov, N. Muradov, G. Bekmamadova
The morphological and hydrographic map of Chirchik and Akhangaran river basins
According to the scheme of "Scheme of complex use and protection of water resources of the Syrdarya River Basin" (Syrdarya river basin Complex use and water recourses protection), as well as the data of the Kazakh branch of Intergovernmental hydroeconomic coordination committee’s Scientific research centre average annual water resources (Chirchik-Akhangaran-Keles irrigation district or CHAKID) are estimated at 9.32 km3, of which 8.67 km3 (93%) – surface water flow.
Topography of Chirchik-Akhangaran basin (DEM by GIS) The analysis of the collected data concerning gauging Chinaz in the estuary.
-development of measures to improve the management of waste waters Chirchik-Akhangaran irrigation district, including monitoring of volumes and the quality of these waters and carrying out calculations of water-salt balance in the large irrigation areas with a purpose of their sustainable use and reduction the load on the existing ecosystems and their disposal on the track of tailrace channels and others.
Topography of Chirchik-Akhangaran basin (DEM by GIS) The analysis of the collected data concerning gauging Chinaz in the estuary.
-development of measures to improve the management of waste waters Chirchik-Akhangaran irrigation district, including monitoring of volumes and the quality of these waters and carrying out calculations of water-salt balance in the large irrigation areas with a purpose of their sustainable use and reduction the load on the existing ecosystems and their disposal on the track of tailrace channels and others.
Online since: July 2015
Authors: David Richardson, Fernando M.F. Rhen
XRD analysis indicates that the Co-B deposit is an amorphous structure (data not shown).
However, the pH within the pores decreases causing a reduction in the deposition rate of the nanotubes.
However, the data suggests that the observed anisotropy is due to the presence of the Co-B thin film.
However, the pH within the pores decreases causing a reduction in the deposition rate of the nanotubes.
However, the data suggests that the observed anisotropy is due to the presence of the Co-B thin film.
Online since: June 2014
Authors: Guo Qing Qiu, Yi Long, Fu Rong Liu
LBP has a strong ability to extract a face image texture information, and can adapt to the changing environmental light , PCA is one of the most popular methods used for reducing the dimensionality of a data set and it can retain the most important feature information of a data set, the Xiong et al[3]proposed the method of combining PCA and LBP to extract the face feature.
PCA is used for global feature extraction and dimensionality reduction, LBP is used for local texture feature extraction,MSD is used for select the most beneficial features of the classification and SVM is used for feature classification and recognition.
PCA is used for global feature extraction and dimensionality reduction, LBP is used for local texture feature extraction,MSD is used for select the most beneficial features of the classification and SVM is used for feature classification and recognition.
Online since: February 2014
Authors: Gana Abdou Lawane, Adamah Messan, Anne Pantet, Raffaele Vinai, Jean Hugues Thomassin
Reduction of laterite strength up to 50 % on wetting is observed (only few % increases in moisture content is enough to reduce the strength more than 50 % of the dry strength [5, 6].
Nowadays, the incomplete characterization of the material, due to the lack of reliable experimental data, renders uncertain the calibrations of others numerical models, more sophisticated (non linear behavior, elasto-plastic with softening rules….) and limits the FEM modeling at simple approach, which complete the basic and practice approach with Eurocode 6.
At future, a better physical representation by incorporating interface elements/contact should be investigated but inevitably requires the experimental data on the properties of these interfaces.
Nowadays, the incomplete characterization of the material, due to the lack of reliable experimental data, renders uncertain the calibrations of others numerical models, more sophisticated (non linear behavior, elasto-plastic with softening rules….) and limits the FEM modeling at simple approach, which complete the basic and practice approach with Eurocode 6.
At future, a better physical representation by incorporating interface elements/contact should be investigated but inevitably requires the experimental data on the properties of these interfaces.