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Online since: May 2012
Authors: Yang Chen, Xiao Hua Yin, Xing Zheng Xiong, Yun Liu, Xiao Hui Huang, Xiao Xue Wang
All the data shows that the production status of the Tung oil trees is not optimistic in the TGRAC.
For reason of the production reduction of Tung oil trees and the great quality of Chinese Tung products, the Tung products market shows a trend of short supply.
Online since: December 2024
Authors: Glenn Ongayo, Phoebe Ann Magallanes
Moreover, the following equations were used to calculate pseudo first-order and pseudo second-order, respectively, using the experiment data on the effect of contact time:
The data from the adsorption experiments involving different pH levels, varying adsorbent dosages, and different durations of contact time were subjected to the following tests: Two-way Analysis of Variance (ANOVA) and t-tests at a significance level of 0.05 to investigate further into the collected data concerning the adsorption characteristics of both GO and EGO.
Since the longest adsorption exposure of the experiment was obtained during this effect of contact time, data from it was employed (Table 6).
These data were graphed and analyzed by applying linearized forms of both the pseudo-first-order (Fig. 6a and 6b) and pseudo-second-order equations (Fig. 6c and 6d).
The pseudo-second-order kinetic model has become among the most popular ways to fit rate data for adsorption of metal ions, dyes, and other compounds from aqueous solution [34].
Online since: October 2010
Authors: Toshikazu Hanazato, Chikahiro Minowa, Yasushi Niitsu, Kazuhiko Nitto, Naohito Kawai, Hideyuki Maekawa, Masayuki Morii
The image processing system consists of CCD cameras, LED makers, and a data acquisition computer.
Each marker position in camera image was calculated in the data acquisition PC at the site, shown in Fig.14.
Continuous monitoring of the data acquisition has been also conducted with sampling interval of 0.1s (10Hz) for the camera system and 0.25s (4Hz) for the anemometer since April 2009.
Several data of moderate and minor earthquakes have been recorded since April 2007.
To directly measure and record the behaviours of the main frame and the central column, the image processing system using CCD cameras, LED markers and data acquisition PC was developed as a new technology.
Online since: October 2020
Authors: Valentina Smirnova, Elena Popova, Gleb Vaganov, Alexey Ivanov, Vladislav Kudryavtsev, Andrey Didenko, Danila Kuznetcov, Boris Chernitsa, Valentin Svetlichnyi, Vladimir E. Yudin
According to the DSC data (see Fig. 9, b) its Tg is -32.2 °C.
A general picture of the phase transitions observed in the studied polymers is given by the data in table 4, which summarizes the results of the study of synthesized copolymers using DSC and TGA methods.
As follows from the TGA data (table 4), the studied polymers have a high thermal-oxidative stability: the values of the temperature resistance index τ5 lie above 350 oC.
The data are arranged as the mass fraction of imide blocks increases in the structure of copoly(urethane-imides).
According to the data in the table 6, it is possible to make general conclusions about the influence of the composition of mixed compositions on the characteristics of heat resistance of the studied mixed compositions.
Online since: October 2025
Authors: I. Putu Fadya Rachmawan, Muhammad Aulia Alfarisi, Andi Baihaky
Stop Start Data analysis Measurement and data collecting Testing Assembly and Real-time Simulation Circuit Design SPICE Simulation Literature Research Fig. 1.
The program loops through this process, continuously reading, converting, and displaying new data.
Tab. 6. below is data from filter testing results by converting the output voltage value to dBV.
The data represents how capacitance changes with variations in these physical parameters.
To enhance the data set and improve the analysis, the program uses linear interpolation to generate 1,000 additional data points for each parameter, evenly distributed between the minimum and maximum values of z.
Online since: January 2013
Authors: Kyoko Banba, Jelena Munćan, Roumiana Tsenkova, Lidija Matija, Marija Tomić, Branislava Jeftić, Mari Miyazaki
PCA is a well-known statistical method for reducing the dimensionality of data sets.
Its operation can reveal the internal structure of the data in a way that best explains the variance of the data.
The new dimensions, principal components (PCs), are built by taking into account the maximum variance of data and the requirement of an orthogonal space.
It was the second loading vector PC2, which explained only 1% of the variance among the spectral data, that provided information on water molecule organization under the influence of the nanomaterial.
The major effects of Nanocream application were: reduction of wrinkles, smoother skin texture, better vitality and circulation.
Online since: November 2007
Authors: Enrique J. Lavernia, A.P. Newbery, Byung Ahn, P. Pao, S.R. Nutt
Mechanical milling of Al alloy powder in liquid nitrogen leads to a large reduction in the scale of the microstructure and results in material with high thermal stability and strength.
The mean as-forged grain size, when viewed normal to the forging direction, was ~350 nm, as shown by the TEM micrographs in Fig. 3. and the derived data in Table 2.
Online since: October 2009
Authors: M.C. Lemme
In this review we therefore discuss the potential of graphene for electronic applications based on experimental data available to date.
Covering graphene with a gate insulator leads to mobility reduction.
While they clearly support theoretical predictions and show promise for graphene nanoribbon electronics, they also show an urgent need for further research in this field: Statistical data is obviously scarce and the discrepancies between theory and experiment have to be addressed.
Fig. 7: Summary of published graphene RF transistor data.
Online since: August 2012
Authors: Ammar Salman Dawood, Yi Lian Li
Several models were used to obtain the regression equation for each response and it was also used to find out the correlation of the experimental data.
Hence, it was suggested as a model for all responses because it has been proved that it is what fits most to experimental data with the lowest standard deviation and P value, highest correlation coefficient, adjusted R2, predicted R2 values.
R2 of (TSS, turbidity, and COD removals) have been 0.994,0.983, and 0.973 respectively, so it is very close to R2 for each response equation then the predication of experimental data is considered to be satisfactory.
The COD reduction in alkalinity (pH more than the optimum value ) because there is increase of Al(OH)3-PAM complexes that start to form because the formation of aluminum hydroxide precipitates at alkalinity and any increase in Al3+ ion or OH- ion makes the solubility constant of the aluminum hydroxide increase too.
Online since: October 2011
Authors: Yi Qiang Xiao, Ting Ren
The external design for building energy efficiency mainly lies in the integrated design of sun shading, ventilation and lighting, in which the window shading has a significant effect on the building energy consumption reduction in summer[2].
Fig.8 Total solar radiation for a year and the External sun shading coefficient According to the comprehensive data, it is showed that "1 horizontal 18 °" and "2 horizontal 90 °" have the stronger sun shading effect.
Table 6 “1 horizontal 18°”--Shading conditions of PV sun-shading modules Month 1 2 3 4 5 6 7 8 9 10 11 12 758 Spacing - + + + ++ ++ ++ + + + - - 857 Spacing - +- + + ++ ++ ++ + + +- - - 1000 Spacing - - +- + ++ ++ ++ + +- - - - 1200 Spacing - - - + ++ ++ ++ + - - - - 1530 Spacing - - - +- ++- ++ ++- +- - - - - According the above data, it is known that when the ratio W/S of photovoltaic modules is more than or equal to 0.4 and less than 0.6, the “1 horizontal 18°” skin performs the best in three aspects.
Take Guangzhou for example, four types of specific building skin forms are proposed combining Guangzhou meteorological data and market investigation summary of photovoltaic products.
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