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Online since: July 2011
Authors: Hsiung Cheng Lin, Liang Yih Liu, Kuo Hung Pai
That is why there are a large number VB applications or other graphical software packages even extending remote capability to be found in a variety of areas [14-21].
The analog voltage from the variable-resistor connecting with the pulley is proportional to the amount of water or feed level and is converted into a digital number via the A/D converter.
[15] De-An Zhao, Tian-Hong Pan, Jian-Yun Zhu, Qing Wang, “Identification Of Grain Mildewing With ANN Pattern Recognition Software Based On VB And Matlab”, IEEE International Conference on Networking, Sensing and Control (2008) , pp. 808-811
The analog voltage from the variable-resistor connecting with the pulley is proportional to the amount of water or feed level and is converted into a digital number via the A/D converter.
[15] De-An Zhao, Tian-Hong Pan, Jian-Yun Zhu, Qing Wang, “Identification Of Grain Mildewing With ANN Pattern Recognition Software Based On VB And Matlab”, IEEE International Conference on Networking, Sensing and Control (2008) , pp. 808-811
Online since: January 2013
Authors: Jing Jing Feng, Xiao Qing Wang, Cui Ling Zhou
Through a large number of observations, it can be realized that initial cracks are the main cracks which formed the crack distribution network.
Discussion Hardened cement paste is mainly composed of hydration products and unhydrated clinker grains, as well as free water and air voids.
Acknowledgements The authors gratefully acknowledge the financial support of the Natural Science Foundation of Shandong Province (project number ZR2012EEQ014).
Discussion Hardened cement paste is mainly composed of hydration products and unhydrated clinker grains, as well as free water and air voids.
Acknowledgements The authors gratefully acknowledge the financial support of the Natural Science Foundation of Shandong Province (project number ZR2012EEQ014).
Online since: October 2007
Authors: M. Tanaka, Kazuo Shinozaki, Takanori Kiguchi, Naoki Wakiya, Shogo Hayashi
That structure is ideal
because optical losses can arise from the scattering of propagating light at surfaces, interfaces, and
grain boundaries.
Reduction of the number of droplets was attained using this method[2] but the smoothness of the thin films was insufficient for light propagation.
Double-pulse excitation PLD by which the defocused excimer laser was irradiated after YAG laser irradiation with 0.6 µs delay reduced the number of droplets in the film, but the obtained film was insufficiently smooth for optical measurement.
Reduction of the number of droplets was attained using this method[2] but the smoothness of the thin films was insufficient for light propagation.
Double-pulse excitation PLD by which the defocused excimer laser was irradiated after YAG laser irradiation with 0.6 µs delay reduced the number of droplets in the film, but the obtained film was insufficiently smooth for optical measurement.
Online since: June 2010
Authors: Ming Hui Guo, Xin Guan
But the double bond and aromatic ring in
these substances can react with the acid catalyst, which can reduce the molecular weight of resin and
increase the number of carboxyl group [4].
Materials and Methods Wood specimens were cut from first grade flat-grained sapwood of P. sylvestris with the similar color.
Specimens were numbered and measured firstly.
Materials and Methods Wood specimens were cut from first grade flat-grained sapwood of P. sylvestris with the similar color.
Specimens were numbered and measured firstly.
Online since: June 2010
Authors: Wan Li Cheng, Guang Ping Han
Lines were drawn
along the grain direction of each flake (Figure 1).
Where, θ is the average absolute alignment angle of each board; θi is the measured angle over the range of -90 o to 90o ; and n is the total number of flakes.
The numbers in the graph represent different tested panels.
Where, θ is the average absolute alignment angle of each board; θi is the measured angle over the range of -90 o to 90o ; and n is the total number of flakes.
The numbers in the graph represent different tested panels.
Online since: May 2010
Authors: Andrzej Baczmanski, Krzysztof Wierzbanowski, Leszek Tarkowski, Jan T. Bonarski, Marianna Marciszko, Grzegorz Buturyn
The interplanar spacing {hkl}, average for the reflecting grains volume, can be obtained
from the measured diffraction peak position (2θ{hkl}) using Bragg law.
In the g-sin2 ψ geometry, only the φ angle (rotation around normal to the sample surface) can be chosen arbitrarily, but the ψ angle (defined in Fig. 1) depends on the (hkl) reflections and the constant incidence angle α , i.e.: t Ψ2 Ψ1 2θ1 Z Scattering vector (h2k2l2 ) Scattering vector (h1k1l1 ) α α 2θ2 αθψ −= }{}{ hkl hkl (1) Consequently, the possible values of ψ{hkl} angles are limited to the number of (hkl) reflections used in the experiment.
The used procedure is based on minimizing of the merit function called 2 χ , which is defined as: 2 �1n n cal {hkl}nn exp {hkl}nn 2 a a M� 1 = ∑= ><−>< − δ ψφ ψφ χ ,( ,( (3) where exp {hkl}nna >< ψφ ,( and a cal {hkl}nn > < ψφ ,( are the experimental and calculated lattice parameters, nδ is the measurement error (standard deviation) of >)a( < hkl}{,ψφ for the n-th measurement, � and M are the number of measured points and fitting parameters, respectively.
In the g-sin2 ψ geometry, only the φ angle (rotation around normal to the sample surface) can be chosen arbitrarily, but the ψ angle (defined in Fig. 1) depends on the (hkl) reflections and the constant incidence angle α , i.e.: t Ψ2 Ψ1 2θ1 Z Scattering vector (h2k2l2 ) Scattering vector (h1k1l1 ) α α 2θ2 αθψ −= }{}{ hkl hkl (1) Consequently, the possible values of ψ{hkl} angles are limited to the number of (hkl) reflections used in the experiment.
The used procedure is based on minimizing of the merit function called 2 χ , which is defined as: 2 �1n n cal {hkl}nn exp {hkl}nn 2 a a M� 1 = ∑= ><−>< − δ ψφ ψφ χ ,( ,( (3) where exp {hkl}nna >< ψφ ,( and a cal {hkl}nn > < ψφ ,( are the experimental and calculated lattice parameters, nδ is the measurement error (standard deviation) of >)a( < hkl}{,ψφ for the n-th measurement, � and M are the number of measured points and fitting parameters, respectively.
Online since: May 2012
Authors: M. Siddiq, Muhammad Shuaib, S. Aftab, H. Nawaz
Furthermore, the grain size of the calcined ceramic is 30 microns and the individual particle size is of the order of 30nm.
AcAc expands the coordination number of the two transition metals by forming mono and dichelated complexes of octahedral geometry [14] The addition of water to the solution in acidic atmosphere hydrolyzes the OPri ligands whereas AcAc ligands are partially hydrolyzed.
XRD spectra of the samples heat treated at different temperatures from 200 - 550 °C All the XRD peaks correspond to the tetragonal structure (JCPDS file number. 33–784).
AcAc expands the coordination number of the two transition metals by forming mono and dichelated complexes of octahedral geometry [14] The addition of water to the solution in acidic atmosphere hydrolyzes the OPri ligands whereas AcAc ligands are partially hydrolyzed.
XRD spectra of the samples heat treated at different temperatures from 200 - 550 °C All the XRD peaks correspond to the tetragonal structure (JCPDS file number. 33–784).
Online since: March 2010
Authors: Guo Da Chen, Li Zhang, Shi Ming Ji, Ming Sheng Jin
The factors include the rotation speed of the polishing tool rw
(rpm), the downward depth h (mm), the input current I (A) and the polishing time T (s) whose
grain mesh number are placed in the columns (x1, x2, x3, and x4,respectively) of the L9 (34).
Table 1 Experimental condition workpiece steel 45, Φ20×8 [mm] abrasive particles synthetic diamond abrasive paste, type is W7 MRF density is 2.95 [g/cm3], off-state viscosity is 2.0 [Pa·s] electromagnetic coil height is 200 [mm], inradius is 75 [mm], exradius is 125 [mm] polishing angular 15 [°] rubber gasbag diameter is 40 [mm] Table 2 Experimental design and results number x1 x2 x3 x4 removal depth [mm] 1 250 1 1.5 30 0.0036 2 250 1.5 2 90 0.0042 3 250
Table 1 Experimental condition workpiece steel 45, Φ20×8 [mm] abrasive particles synthetic diamond abrasive paste, type is W7 MRF density is 2.95 [g/cm3], off-state viscosity is 2.0 [Pa·s] electromagnetic coil height is 200 [mm], inradius is 75 [mm], exradius is 125 [mm] polishing angular 15 [°] rubber gasbag diameter is 40 [mm] Table 2 Experimental design and results number x1 x2 x3 x4 removal depth [mm] 1 250 1 1.5 30 0.0036 2 250 1.5 2 90 0.0042 3 250
Online since: October 2011
Authors: G. Göller, Ipek Akin, Viorica Simon, Simona Cavalu, Cristian Ratiu, I. Oswald, R. Gabor, O. Ponta
This development is also a response to the growing number of patients afflicted with traumatic or non-traumatic conditions: as the average age of population grows, the need for medical devices to replace damaged or worn tissues increases.
Particularly, an important biomedical research sector concerns orthopedic field, also because the number of implants is continuously growing, due to the increase in persons suffering of arthritis and joint problems.
By this sensitive technique, grain size and densification degree can be controlled as a result of TiO2 addition to Al2O3/ ZrO2.
Particularly, an important biomedical research sector concerns orthopedic field, also because the number of implants is continuously growing, due to the increase in persons suffering of arthritis and joint problems.
By this sensitive technique, grain size and densification degree can be controlled as a result of TiO2 addition to Al2O3/ ZrO2.
Online since: September 2014
Authors: Xi Bin Wang, Yong Bo Wu, Li Jing Xie, Wen Xiang Zhao, Li Jiao, Qiu Yan Wang, Zhi Qiang Liang
In this method, the whole ground surfae is completely covered with cubes and the number of cubes is counted.
The minimal number of cubes N(r) can be expressed Eq.1, where r is edge length of cube, C is a constant value and FD is fractal dimension.
Jiao, Experimental study on brittle–ductile transition in elliptical ultrasonic assisted grinding (EUAG) of monocrystal sapphire using single diamond abrasive grain, Int.
The minimal number of cubes N(r) can be expressed Eq.1, where r is edge length of cube, C is a constant value and FD is fractal dimension.
Jiao, Experimental study on brittle–ductile transition in elliptical ultrasonic assisted grinding (EUAG) of monocrystal sapphire using single diamond abrasive grain, Int.