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Online since: September 2021
Authors: Joshua Gorimbo, Diakanua Nkazi, Siviwe H. Bunge, James L. Topkin
To check if bio-char’s toxicity is not reduced if not eliminated by gasification and also bio-char’s eight reduction.
The most carbon monoxide (CO) production data was achieved at a 75/25 ratio: the average of 71A%, the standard deviation of 2.38A% and the coefficient of variation of 6.84% were achieved.
Table 1 shows the absence of hydrogen and the reduction in nitrogen.
Lowest standard deviations and coefficients of variation were used in scoring the best ratio, for statistically reliable data.
This mass reduction could result in significant sludge and screenings disposal cost savings.
Online since: December 2024
Authors: Musyarofah Musyarofah, Swastya Rahastama, Rani Marizah Amelia
Raising the annealing temperature from 450ºC to 650ºC leads to a reduction in peak intensity.
According to LNHB decay data, the process of alpha decay of Am-241 is likely to produce excited states, thus some gamma rays may be emitted during the process [19].
Fig. 3 shows the X-ray diffraction patterns with CuKα radiation source deposited on a borosilicate glass substrate The diffraction peaks are found at planes (100), (002), (101), (012), (110), (013), (200) (112), (201), (004) and (202), which indicates that the fabricated ZnO crystal structure was a hexagonal wurtzite according to COD data No. 9004180.
A high decrease in intensity can lead to a reduction in the crystallinity of the layer.
The lattice parameters of the ZnO annealed at 650°C shows a reduction in both the a=b and c parameters, while the sample annealed at 450°C shows a reduction in the c parameter.
Online since: February 2009
Authors: E.A. Ogujor, E.U. Ubeku, P.T. Aikhoje
The data were processed and Pareto Analysis technique was applied to the field data.
A large number of failure causes can be eliminated from further analysis by creating a Pareto plot of the failure data [10].
It is the discipline of organizing the data that is central to the success of using Pareto Analysis.
These data are presented in Table 1.The causes where ranked from the most to the least important.
[11] Pareto' s law (80-20 rule) www.managers-net.com,(2008) [12] PHCN daily power outage data and operational logbooks of Ugbowo district, Benin City.
Online since: January 2012
Authors: Xin Zhao, Xing Li
Introduction The hyperspectral sensor may gain the surface image data in over a hundred narrow and neighbor wave bands.
Comparatively speaking, the wave band choice had superiority in retaining the primary data spectrum information.
Finally we have confirmed the method validity and given basic conclusion by using the OMIS data.
Proceedings 2002 IEEE International Conference on Data Mining.
Band selection based on feature weighting for classification of hyperspectral data.
Online since: May 2022
Authors: Anderson Pontes Morales, Felipe Sampaio-Jorge, Alexandre Miranda Rodrigues, Marcio Magini, Beatriz Gonçalves Ribeiro
Data for cardiorespiratory variables were collected starting at the second minute of the test.
Data Analysis.
Finally, the data was standardized, subtracting the mean of each parameter from the same row of data and dividing it by each standard deviation.
Results Table 1 shows the quantitative data of the basketball and soccer players.
When considering the conditional dimension, unlike football, in basketball, conditioning dimensions have formed the main research topic of performing data reduction through PCA.
Online since: May 2023
Authors: Ju Yong Kim, Seo Hee Jeong, Jin Wook Kim, Gwang Hee Kim
One thing to note in the data acquisition process is to set the position of the 3D scanner so that the shaded area generated in the scanned point cloud data of the entire structure by combining the scanning data does not obstruct the completion of the overall structure shape; (4) According to the general process of 3D scanning, the obtained point cloud data is converted into data for analysis through 3 stages of 3D scanning; post-processing, and 3D modeling.
The study of Jongenelen [32] reported that the TOF method can collect pixel intensity data, and obtain sine and cosine data for phase change through pixel intensity data.
In this way, the point cloud data acquired from multiple locations without shading is made into a single point cloud data to form a complete building shape.
Third, the “84B-W4T” data area, the target wall rebar, was loaded from the combined data using Trimble's RealWorks Software, and the result is Fig. 3(c).
In order to check the rebar spacing, the Point Cloud Data of the structure was acquired by 3D laser scanning, and the obtained data was converted using various types of software, and then the form of 3D modeling was created.
Online since: April 2004
Authors: N.L. Dmitruk, O.Yu Borkovskaya, O.I. Mayeva, I.B. Mamontova, T.V. Malysh
The use of the heterostructures (HS) with the corrugated interface as active element allows one to increase SC photoresponse due to the front surface reflection reduction (optical losses).
For p-n (hetero) junction or for thin metal layer barrier Schottky photoconverters (solar cells) data of the total (specular+diffuse) reflection of light, Rsum allow to calculate the internal quantum efficiency ( )IReIQ sum phi )(1)( � � � = , where Iph is the photocurrent density, e is the electron charge, I is the incident light intensity.
Optical characteristics of microtextured surfaces determine ability of such surfaces for reduction of optical losses in SC.
These conditions are seen can be optimized for maximal reduction of optical losses (total reflection).
The optimized microrelief of dendrite type allows one to obtain somewhat more gain in a reflectance reduction than microrelief of quasigrating type.
Online since: April 2015
Authors: Anna Kula, Makoto Sugamata, Ludwik Blaz
Reduction of the grain size in RS material (see Fig. 1d) is another positive aspect ascribed to the combination of rapid solidification and plastic consolidation technology.
Some data [14] for RS Al-2Fe-2Ni-5Mg alloy are also shown for comparison purposes.
It can be noticed that increasing of deformation temperature results in slightly marked reduction of the maximum true stress for RS Al-1Fe-1Ni-5Mg alloy.
For the purpose of comparison the data for as-extruded RS Al-2Fe-2Ni-5Mg material is also shown [14]; (b) Vickers microhardness of hot deformed samples vs. deformation temperature for IM and RS samples of Al-1Fe-1Ni-5Mg alloy.
The hardness reduction with increased deformation temperature was ascribed to intense recovery rather than any particles coarsening processes.
Online since: July 2007
Authors: Sandra Piazolo, David J. Prior, M.D. Holness, Andreas O. Harstad
In undeformed materials GBM which refers to the movement of a gb separating two grains relative to the material that makes up those grains will be driven by grain boundaries energy reduction while in deformed polycrystalline materials GBM will additionally be driven by strain energy (i.e. built up of lattice defects during deformation) reduction.
Recovery refers to energy reduction by annihilation of dislocations and their energy efficient rearrangement in the subgrain scale.
Full crystallographic orientation data (precision of <0.5 °) were obtained from EBSD patterns using a 20 kV acceleration voltage and a beam current of 50 nA.
Central grains have a textural component overlay depicting the relative difference (0° (light grey)-10° (dark grey)) in crystallographic orientation to the data point marked with a cross.
The preferred movement of gbs into areas of high lattice distortion additionally results in the reduction of low angle boundaries.
Online since: February 2016
Authors: Meng Xi Dai, Can Lu, Zhu Ding, Ming Jie Zhang, Peng Cui
Some researchers had investigated the water resistance of MPC, the test data proved that strength of MPC reduced to some extent after long immersion in water [5-7].
The reduction of fly as dosage in MBC binder was helpful to the strength development.
The test data show F2 had a small strength reduction in the first 14d immersion, compared with sample F1.
The crystal grains accumulation decreased cementation of paste itself, resulting in strength reduction.
The reduction of fly as dosage in MBC binder was helpful to the strength development.
Showing 8861 to 8870 of 40694 items