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Online since: April 2010
Authors: Anant K. Agarwal, Siddharth Potbhare, Neil Goldsman, Aivars J. Lelis, Akin Akturk, Sarit Dhar
For the various devices under test, the best match to experimental data
Fig. 2.
This causes significant reduction in current in the device.
Due to occupation of conduction band trap states, the occupied trap density does not saturate at high gate biases causing reduction in inversion charge at all bias levels.
This causes significant reduction in current in the device.
Due to occupation of conduction band trap states, the occupied trap density does not saturate at high gate biases causing reduction in inversion charge at all bias levels.
Online since: October 2011
Authors: Rui Zhu, Hui Yu Bai, Min Jian Xing, Yun Tang, Jian Xing Ren, Fang Qin Li
High content of phosphorus causes reduction of the steel plasticity and toughness and cold short when it is in the low temperature.
High content of phosphorus causes reduction of the steel plasticity and toughness and cold short when it is in the low temperature.
From the result data is that the corner of the structure deformation is less, the maximum displacement of x and y direction is 0.032 m.
High content of phosphorus causes reduction of the steel plasticity and toughness and cold short when it is in the low temperature.
From the result data is that the corner of the structure deformation is less, the maximum displacement of x and y direction is 0.032 m.
Online since: February 2018
Authors: Hou Fa Shen, Jian Cheng, Yue Hua Guo, Ming Liu
At the same time, grain refining can counteract the reduction of toughness caused by precipitation strengthening, which is the core advantages of V-N microalloying technology [2].
The regression analysis of the experimental data shows that: /P0,=0.01, /P0=1, =0; /P0,=0.05.
After soaking at 1200 °C for 1 h, each billet was hot rolled to a plate with thickness of 12 mm and total reduction ratio of 70%.
The regression analysis of the experimental data shows that: /P0,=0.01, /P0=1, =0; /P0,=0.05.
After soaking at 1200 °C for 1 h, each billet was hot rolled to a plate with thickness of 12 mm and total reduction ratio of 70%.
Online since: July 2013
Authors: John J. Jonas, Chiradeep Ghosh, Vladimir V. Basabe
The approach required to determine these critical strains is described below and data obtained on two Nb microalloyed steels are summarized.
be initiated at all when relatively low pass reductions are employed.
rolling reduction, is only about 100 microseconds [5].
be initiated at all when relatively low pass reductions are employed.
rolling reduction, is only about 100 microseconds [5].
Online since: July 2018
Authors: Niti Yongvanich, Chanakan Chanthanan, Nattanit Ruennarong, Natthaya Suwanna
In the glaze without ZnO, reduction in the fraction volume of SnO2 was observed relative to the main malayaite reflection.
For the glaze without ZnO, no interaction or reaction layer occurred (data not shown).
The glaze color still maintained its redness (positive a value) with a monotonic reduction whereas the b parameters indicated a switch from yellowness to blueness at the ZnO amount between 0 and 2.5 wt%.
For the glaze without ZnO, no interaction or reaction layer occurred (data not shown).
The glaze color still maintained its redness (positive a value) with a monotonic reduction whereas the b parameters indicated a switch from yellowness to blueness at the ZnO amount between 0 and 2.5 wt%.
Online since: May 2014
Authors: G. Adilettta, M. di Matteo, P. Russo, Wijitha Senadeera
The major objective in drying products is the reduction of the moisture content to a level that allows safe storage over an extended period.
The average moisture content was expressed as non-dimensional moisture ratio ‘MR’ and used to plot moisture reduction with time in hours.
The diameter changes of experimental data correlated using the following equation of the form: D = a+bt+ct2+d and shown in Table 4.
The average moisture content was expressed as non-dimensional moisture ratio ‘MR’ and used to plot moisture reduction with time in hours.
The diameter changes of experimental data correlated using the following equation of the form: D = a+bt+ct2+d and shown in Table 4.
Online since: October 2011
Authors: Kyung Taek Koh, Cheon Goo Han, Min Cheol Han, Chun Jin Park
This study tried to identify a new test constant considering the expansive additive factor through a non-linear regression analysis using the test data replacing the test constant, which is judged to be able to reflect the influence of expansive additive based on the JSCE Model, into variable.
It's found that if the test constants considering the expansive additives are applied to the exponential function model presented in this study based on the above results, the drying shrinkage reduction performance of the expansive additives having an effect on the concrete can be anticipated earlier.
Conclusions (1) The length change ratio of drying shrinkage decreased according to the use of expansive additives, and especially, the EA contents of 9% showed the reduction performance of about 17% in the age of 180 days compared to plain
It's found that if the test constants considering the expansive additives are applied to the exponential function model presented in this study based on the above results, the drying shrinkage reduction performance of the expansive additives having an effect on the concrete can be anticipated earlier.
Conclusions (1) The length change ratio of drying shrinkage decreased according to the use of expansive additives, and especially, the EA contents of 9% showed the reduction performance of about 17% in the age of 180 days compared to plain
Online since: December 2013
Authors: Yan Ming Zhang, Yu Xin Li, Ji Lin Li, Xuan Zhou, Cheng Zhang, Hong Dao Zhang, Zheng Hong Li
Since the Industrial Revolution, rapid changes in population size, ecological degradation and globalization have led to a dramatic reduction in crop genetic diversity.
Second, it is unclear how much responsibility modern plant breeding should shoulder for a reduction in the genetic variability of food crops.
Genotyping methods, including DNA chips, allele-specific PCR and primer extension approaches based on SNPs, are particularly attractive for their high data throughput and for their suitability for automation.
Second, it is unclear how much responsibility modern plant breeding should shoulder for a reduction in the genetic variability of food crops.
Genotyping methods, including DNA chips, allele-specific PCR and primer extension approaches based on SNPs, are particularly attractive for their high data throughput and for their suitability for automation.
Online since: November 2011
Authors: Jin Hu, Li Shen, Wei Jun Zhang, Xiao Qing Luo, Yuan Feng Huang, Jun Liu
There are mainly three methods to eliminate NOx: (i) the direct catalytic decomposition of NOx; (ii) selective catalytic reduction (SCR) of NOx; and (iii) NOx storage - reduction (NSR) [1].
The texture data of twelve samples prepared by co-precipitation with different calcination temperatures (uncalcined, 600oC, 800oC, 1000oC) are listed in Table 1.
The texture data of twelve samples prepared by co-precipitation with different calcination temperatures (uncalcined, 600oC, 800oC, 1000oC) are listed in Table 1.
Online since: August 2013
Authors: Chang You Li, Ming Ming Jia, Jing Yu Shang, He Ping Wang, Wen Hua Wang
The camera equipment uses ST130C-H Color Digital Video Camera, USB high-speed digital output to receive data directly through the computer, the maximum resolution is 1280 x 960, computer programmable controls the exposure time,brightness,gain and other parameters.
Using the improved dimensionality reduction Hough transform to identify the package position and center coordinates. 100 color images of a resolution of 1000 × 252 are collected to detect in the experiment, detection results are shown in Table 2.
Using a single component method to extract the R component to establish the gray model according to their characteristics, using an iterative method to find the optimal threshold value, using image segmentation to remove complex background, using median filter to smooth the image to eliminate noise area and pore region, using the improved dimensionality reduction Hough transform to identify the package position and center coordinates, sending the center coordinates to the motion control agencies to complete dispensing package in accordance with the specified protocol.
Using the improved dimensionality reduction Hough transform to identify the package position and center coordinates. 100 color images of a resolution of 1000 × 252 are collected to detect in the experiment, detection results are shown in Table 2.
Using a single component method to extract the R component to establish the gray model according to their characteristics, using an iterative method to find the optimal threshold value, using image segmentation to remove complex background, using median filter to smooth the image to eliminate noise area and pore region, using the improved dimensionality reduction Hough transform to identify the package position and center coordinates, sending the center coordinates to the motion control agencies to complete dispensing package in accordance with the specified protocol.