Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: February 2014
Authors: Lan Dong Feng, Xue Ming Zhao, Hong Mei Yan, Tian You Guo, Peng Zhao, Ke Ke Li, Min Lu, Jie Zhao
Plants
I
Phragmites communis
II
Typha angustata
III
Arundo donax
IV
Canna generalis
The experimental data are dealt with through the variance analysis of two-factor equilibrium of the randomized block with Excel-2003 software, and through multiple comparisons and analysis and significant difference test with Minitab software.
Results and discussion The soluble protein content variation between the experimental group and the control group are gotten of different wetland plants and different residence time of wastewater in the experiment (See: Table 2).Positive represents the amount of soluble protein content increases between two; negative sign for reduction.
Results and discussion The soluble protein content variation between the experimental group and the control group are gotten of different wetland plants and different residence time of wastewater in the experiment (See: Table 2).Positive represents the amount of soluble protein content increases between two; negative sign for reduction.
Online since: July 2012
Authors: Shi Yong Luo, Wen Cai Xu, Jun Yan Zhao, Xin Lin Zhang, Man Zhao
In the energy crisis and global warming today, energy conservation and emission reduction has very important practical significance, as energy prices rise further, vacuum glass will produce more and more economic benefit and social benefit.
Based on the test data and the analysis, the destroyed degree of superfine glass powder is greater than the recovery speed of structure within the test.
Based on the test data and the analysis, the destroyed degree of superfine glass powder is greater than the recovery speed of structure within the test.
Online since: February 2008
Authors: Z. Zhang, L. Lu, P. Wu, C. Shu
Moreover, the ab-initio calculations
require no empirical data and are very cost effective, which make large-scale material designs
feasible and affordable.
This leads to a systematic reduction of energy and optical band gaps with increased atomic number of group IIIA substitutes.
This leads to a systematic reduction of energy and optical band gaps with increased atomic number of group IIIA substitutes.
Online since: January 2007
Authors: Gil Pyo Kim, Seung Bum Yoon, Young Soo Jung, Jae Hoon Ahn, Sung Hyeon Baeck, Alan Kleiman-Schwarsctein, Eric W. Mc Farland
For
example, bulk gold is inert, however, isolated small particles (<10nm) have shown high catalytic
activities for oxidation or reduction reactions [1, 2].
XPS analysis was performed after calcinations at 350 o C for 1 hour, Fig. 1(e) and the raw data was corrected using binding energy of C-1s peak at 285 eV.
XPS analysis was performed after calcinations at 350 o C for 1 hour, Fig. 1(e) and the raw data was corrected using binding energy of C-1s peak at 285 eV.
Online since: January 2005
Authors: Kwang Seon Shin, Hwa Chul Jung
Due to the distinct advantages, the
demand for magnesium alloys has increased drastically for the past decade in the automotive industry
where weight reduction becomes a key issue for the energy and environmental concerns.
A computer-equipped data logging system has been utilized to monitor the travelling distance and the injection pressure of the piston as well as the changes in the temperature of the slurry during high-pressure semi-solid casting process.
A computer-equipped data logging system has been utilized to monitor the travelling distance and the injection pressure of the piston as well as the changes in the temperature of the slurry during high-pressure semi-solid casting process.
Online since: January 2010
Authors: Biliana Georgieva, Irena Podolesheva, Georgi Spasov
It is well known, that SnO2 sensors are sensitive to
various reduction gases; generally, their main disadvantage is the poor selectivity.
The amount of both substances condensed, the RSn/Te value, and the thickness of the films were calculated from the crystal monitor data by means of computer programs using a method described elsewhere [5].
The amount of both substances condensed, the RSn/Te value, and the thickness of the films were calculated from the crystal monitor data by means of computer programs using a method described elsewhere [5].
Online since: October 2007
Authors: Akira Watazu, Ichinori Shigematsu, Naobumi Saito, Kazutaka Suzuki, Xin Sheng Huang
The AZ31 alloy billets were rolled from 10 mm to 2.5 mm in thickness by 10 passes at
703 K, and then were rolled down to 1 mm by 8 passes at 573 K with a total reduction of 90%.
The strain hardening exponent values (n-value) were obtained by power law regression of the tensile test data over the strain interval from about 1% to 8%.
The strain hardening exponent values (n-value) were obtained by power law regression of the tensile test data over the strain interval from about 1% to 8%.
Online since: April 2006
Authors: D. Lathabai, B.B. Das
The density of the samples were determined by liquid
displacement method and the concentrations of the Cu2+ ions are determined by oxidation and
reduction method [4].
At 4.2 K EPR data were recorded at Xband on a Varian E-122 spectrometer using an Air Products Helitran cryostat.
At 4.2 K EPR data were recorded at Xband on a Varian E-122 spectrometer using an Air Products Helitran cryostat.