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Online since: September 2014
Authors: Bernd Scholz-Reiter, Silke Huferath von Luepke, Andreas Tausendfreund, Ralf B. Bergmann, Daniel Weimer, Gert Goch
Based on 3D data, an automated point separation algorithm splits the measured object shape into elementary geometries and calculates form and position deviations compared to an object model.
From the data of the height map a 3D map is generated which is shown in Fig. 6c.
The algorithm automatically separates the data points into three elementary geometry elements cylinder (top), torus (middle) and plane (bottom).
On the other hand there is a need for reliable data analysis techniques which combine texture and shape information.
Bergmann, Reduction of speckle noise in multiwavelength contouring, Appl.
Online since: December 2010
Authors: Thomas Lampke, Matthias Hockauf, T. Halle, Martin F.X. Wagner, Kristin Hockauf
These data are required in order to formulate microstructurally based explanations for the detrimental effect of grain refinement on the FCP performance.
After fitting the data using a linear approach [12], the two-parametric concept of DK*th and K*max is applied.
Dots on line show data derived from the Barsom fit, three separate dots for each condition represent experimental values.
This finding is consistent with literature data, where an increase in strength was found to decrease K*max,th [9], and an increase in grain size led to higher K*max,th [21].
Evaluating the threshold data DKth using the two-parametric concept of Vasudevan and Sadananda, all investigated conditions fall into class II behaviour.
Online since: June 2011
Authors: Xu Yue Wang, Jun Wang, L.J. Wang, W.J. Xu, D.M. Guo
By combining the data in the two-dimensional planes, the three-dimensional scanning path plan was obtained.
Researchers have reported that wall thickness reduction is reduced and at the same time there is less ovalisation for tube bending by laser beam.
Final step: the data of path planning from the two curves scanning on two perpendicular planes are combined according to path planning.
The path planning data of the 2D scanning paths are combined to form tube 3D shape desired.
The two group data do not have overlap of the scanning position.
Online since: January 2005
Authors: Young Soo Han, Jie Young Song, Hyeog Jin Son, Sung Hee Hong, Yeon Sook Yun, Soo Jeong Son, Ji Young Shim, Ji Yeon Ahn, Hyung Doo Kim
In conclusion, our data suggests that the radioprotective action of ginsan in the irradiated mice may be due to not only to the rapid regeneration of hematopoietic cells but also to the modulation of antioxidant defense systems.
Ginsan was composed of α(1→6) glucopyranoside and β(2→6) fructofuranoside at a 5: 2 molar ratio determined by NMR analysis, and its average molecular weight is 2,000KDa (Data in preparation).
Data was analyzed with one-way ANOVA for any significant differences.
To estimate the dose reduction factor (DRF) of the ginsan, daily mortality was recorded up to 30 days following various doses of radiation exposure, and a significant increase in the survival of the ginsan-treated group was observed.
Data is represented as the percentage of the normal control levels, and represent a mean ± SEM of the values obtained from three experiments.
Online since: September 2016
Authors: Yuriy Sharkeev, Anna G. Knyazeva
Due to porosity reduction the shrinkage occurs, thermal - physical properties (the heat capacity, thermal conductivity coefficient) and reflection coefficient of laser irradiation change.
(4) Porosity changes during sintering correspondingly to laws or (5) There are in the literature the data on linear and on nonlinear shrinkage [12,13].
Online since: December 2007
Authors: Milan Svoboda, Petr Lukáš, Ludvík Kunz
All experimental data fall into one scatter band in spite of loading frequency ranging from 1 Hz to 20 kHz.
Comparison of S-N curve of UFG copper with S-N data of CG copper.
Data from our earlier paper [19] obtained on CG copper are presented as well.
Besides the data for UFG copper, also the comparable data obtained on CG copper are juxtaposed for comparison.
The data points for 173 K and 295 K can be covered by one narrow scatter band.
Online since: September 2020
Authors: Zakia Hammouch, F. Latrache, M. Benhaddou, Mohammed Ghammouri
The CuCrZr cylindrical test piece showed a reduction in fatigue life with increasing temperature. 1.
This law is defined as an additive combination of a linear term and a relaxation term, which introduces the non-linearity: Where is the equivalent plastic strain rate, C and γ are the material parameters that are normally calibrated from cyclic test data.
This model is based on the Smith-Watson-Topper (SWT) relation, given in Bannantine et al. [28], and expressed as: where the symbol denotes the MacCauley bracket (i.e., ), FP is the fatigue parameter, is the normal strain range, is the maximum normal stress, is the shear strain range, is the shear stress range, and is a load- and material-dependent constant and is obtained from traction/torsion test data.
We put forward the evolution of the later, according to the set of previously chosen data, that is to say the different temperatures and the imposed constraint.
Online since: October 2022
Authors: Roland Tolulope Loto, Precious Chukwuebuka Okpaleke, Ufansi Udoh
Data from Electric Power Research Institute stated that corrosion damage to energy generation totals $17 billion.
Data output of weight loss analysis is shown in Table 1.
The electrochemical action of PCS is not proportional to its concentration as depicted in the corrosion rate data at 240 h.
Data obtained from weight loss measurement was studied with standard adsorption isotherms.
The data depict the strength and properties of adsorption reaction behaviour of GL on PCS in H2SO4 and HCl electrolyte.
Online since: April 2024
Authors: Touhami Mokrani, Rudzani A. Sigwadi, Mayetu E. Segale
While both composite membranes displayed the improved reduction in methanol permeability, 2.43x10-07 cm2/s at 80 °C was obtained with high Nafion®/SiO2 (10%) loading.
The output signal was converted using a data module and recorded on a personal computer.
Whereas, increasing the hygroscopic filler contents during Nafion® impregnation, causes the reduction of the proton conductivity in Nafion®/SiO2 (10%) when compared to Nafion®/SiO2 (5%).
Based on the data in Table 5, the Nafion/SiO2-% nanocomposite membrane has significantly higher ion exchange capacity and tensile strength than other nanocomposite membranes.
Increasing ionic interaction in membranes’ clusters lead to reduction of the membrane’s chain mobility, and thus resulted in the harder and brittle membrane than the pristine Nafion® membrane.
Online since: February 2018
Authors: Atch Sreshthaputra, Chorpech Panraluk
In terms of the environmental factors, the on-site environmental data was collected via field works.
This research used equipment and questionnaire for the data collection.
Data Analysis.
The personal data are as follows: met 58.20-93.00 W/m2 and Iclo 0.35-0.60 clo.
The Demographic Data.
Showing 23541 to 23550 of 40402 items