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Online since: October 2025
Authors: Chinwuba Arum, Ilesanmi Olanrewaju Olofintuyi, Samuel Lambe Akingbonmire, Bolanle Adefowoke Ojokoh
The suggested method involves establishing a reduction factor, Rv, derived from comprehensive test data with various factors, which may be used to adjust the theoretical shear capacity of a corroded beam, computed based on the diminished cross- sectional area, A'v.
Data used for this model development were analyzed from literature [11].
Modelling and data training The residual strength data obtained for each corrosion level of 0.1 M, 0.2 M, 0.3 M and 0.0 M for curing ages of 7, 14 and 28 days were subjected to pairwise comparison using the post-hoc test.
The accuracy largely depends on the size of the data used.
Chi-Square 52.35 df 15 P-value 0.000 The results from Table 3 evaluate the suitability of the data for factor analysis.
Data used for this model development were analyzed from literature [11].
Modelling and data training The residual strength data obtained for each corrosion level of 0.1 M, 0.2 M, 0.3 M and 0.0 M for curing ages of 7, 14 and 28 days were subjected to pairwise comparison using the post-hoc test.
The accuracy largely depends on the size of the data used.
Chi-Square 52.35 df 15 P-value 0.000 The results from Table 3 evaluate the suitability of the data for factor analysis.
Online since: August 2012
Authors: Ai Fang Liu, Shu Rong Guo
Currently, energy saving and consumption reduction has been a crucial task the domestic people are facing with.
In this paper, we classified new wall material and thermal insulation material, analyzed the performance, feature and application of such materials, selected typical foam concrete and slurry insulation material and analyzed their thermal properties and technology parameters and so on, to present the development trend and direction of energy saving building material, to provide valid scientific data to relevant building energy saving management units, design units and construction units, to play a positive guiding role in improving the application level of new energy saving building material and promoting new energy saving building material of high quality.
In use, slurry insulation material should pay attention to the following test data, apparent density, bonding strength, thermal conductivity, volume shrinkage, softening coefficient, water absorption, fireproof performance, content of asbestos and so on.
In this paper, we classified new wall material and thermal insulation material, analyzed the performance, feature and application of such materials, selected typical foam concrete and slurry insulation material and analyzed their thermal properties and technology parameters and so on, to present the development trend and direction of energy saving building material, to provide valid scientific data to relevant building energy saving management units, design units and construction units, to play a positive guiding role in improving the application level of new energy saving building material and promoting new energy saving building material of high quality.
In use, slurry insulation material should pay attention to the following test data, apparent density, bonding strength, thermal conductivity, volume shrinkage, softening coefficient, water absorption, fireproof performance, content of asbestos and so on.
Online since: March 2018
Authors: Shi Rui Shao, Yang Song, Xiao Xue Zhao, Kyle P. Finnie
A Vicon motion capture system was used to collect the kinematic data of lower limb and Kistler force platform simultaneously recorded the ground reaction force (GRF) during vertical jump.
Fig. 1 Passive static stretching of knee flexors muscles Data Collection and Statistical Analysis.
The flight time, which is used as a measurement of vertical jump height, was calculated using data of the force plate.
The Paired-Samples T test was taken to determine significant differences between key biomechanical data, including flight time, ground reactive force (GRF), and the peak joint (hip, knee, ankle) angle at each specific phase of vertical jump.
The flight time, which is used as a measurement of vertical jump height, was calculated using data of the force plate.
Fig. 1 Passive static stretching of knee flexors muscles Data Collection and Statistical Analysis.
The flight time, which is used as a measurement of vertical jump height, was calculated using data of the force plate.
The Paired-Samples T test was taken to determine significant differences between key biomechanical data, including flight time, ground reactive force (GRF), and the peak joint (hip, knee, ankle) angle at each specific phase of vertical jump.
The flight time, which is used as a measurement of vertical jump height, was calculated using data of the force plate.
Online since: December 2022
Authors: Maheera Mohamad, Nor Hasni Osman, Mohd Kamarul Irwan Abdul Rahim, Ismail Abustan, Kamarudin Samuding, Siti Nor Farhana Zakaria, Falah Abu, Mohd Remy Rozainy Mohd Arif Zainol
Heavy metals concentrations (as background data) in the soils followed the order Iron (Fe) > Zinc (Zn) > Manganese (Mn) > Lead (Pb) > Arsenic (As) > Chromium (Cr) > Cadmium (Cd) > Copper (Cu) > Nickle (Ni) with samples from around the landfill having higher concentrations especially Iron, (Fe) and Zinc, (Zn).
The chemical properties analysis involved the determination of cation exchange capacity (CEC), surface functional groups analysis and heavy metal content (background data).
Referring to Table 1, moisture content for soil showed a reading of only 18.7% which similarly by the previous study from Sujeeth, [17] with his data of natural moisture content in range between 18-34% and the pH value of soil showed to be 4.45 which was in acidic condition.
Table 2 shows the summary of strain-stress data for soil.
Soil alone was less appropriate to be used as a medium for the reduction or elimination of certain constituents in landfill leachate migration.
The chemical properties analysis involved the determination of cation exchange capacity (CEC), surface functional groups analysis and heavy metal content (background data).
Referring to Table 1, moisture content for soil showed a reading of only 18.7% which similarly by the previous study from Sujeeth, [17] with his data of natural moisture content in range between 18-34% and the pH value of soil showed to be 4.45 which was in acidic condition.
Table 2 shows the summary of strain-stress data for soil.
Soil alone was less appropriate to be used as a medium for the reduction or elimination of certain constituents in landfill leachate migration.
Online since: November 2005
Authors: Hee Jun Jung, Song Chun Choi, Sang In Han, Ji Yoon Kim
The subsequent decisions are to manage the
future inspection, repair and maintenance planning in the risk reduction control.
Semi-Quantitative RBI The semi-quantitative RBI procedure is almost identical to quantitative one; contrary to the latter, however, the former doesn't demand accurate data on the terms of the inventory group and makes a calculation in the same way with quantitative RBI considering flammable and toxic consequence areas alone.
This result is different from that of the general 80/20 version [3], for the following reason: The equipment ranked High-Risk means that the risk of the equipment is so high that it requires intensive management, which could provide data required by assessment with available detailed information on design data, inspection history, and measure record.
However, these ranked Medium High seemingly generated conservative assessment and results due to insufficient input data and absence of information on risk mitigation though they weren't indeed very dangerous, exclusive of several items.
In other words, there is high likelihood that those records will be omitted on any possible repair or replacement and it is evident that RBI using these data will produce conservative results, which is a significant example of how important it is to manage history data.
Semi-Quantitative RBI The semi-quantitative RBI procedure is almost identical to quantitative one; contrary to the latter, however, the former doesn't demand accurate data on the terms of the inventory group and makes a calculation in the same way with quantitative RBI considering flammable and toxic consequence areas alone.
This result is different from that of the general 80/20 version [3], for the following reason: The equipment ranked High-Risk means that the risk of the equipment is so high that it requires intensive management, which could provide data required by assessment with available detailed information on design data, inspection history, and measure record.
However, these ranked Medium High seemingly generated conservative assessment and results due to insufficient input data and absence of information on risk mitigation though they weren't indeed very dangerous, exclusive of several items.
In other words, there is high likelihood that those records will be omitted on any possible repair or replacement and it is evident that RBI using these data will produce conservative results, which is a significant example of how important it is to manage history data.
Online since: July 2014
Authors: T.V.V.L.N. Rao, Turnad Lenggo Ginta, M.Zamri Ismail, M.Ariff Zaky, M.Hariz M. Noor, Y.Y. Zhun, K. Ganesan, Subhash Kamal, A.M. Abdul-Rani
RE non-contact data acquisition device, 3D laser scanner will be used to obtain cloud data of the existing worn drill bit.
The scanner is connected to a data acquisition system capable of monitoring, storing and processing the acquired data.
Evaluating Captured Data.
Converting Cloud Data to 3D CAD model.
Analysis Settings Data.
The scanner is connected to a data acquisition system capable of monitoring, storing and processing the acquired data.
Evaluating Captured Data.
Converting Cloud Data to 3D CAD model.
Analysis Settings Data.
Online since: September 2023
Authors: Driss Dafir, Hanae Chabba, Meryem Taoufiki, Abderrahim Barroug, Ahmed Jouaiti
It provides a solid link between the defined systems and the output data.
The atomic analysis results were presented using the data analysis and graphing software ORIGIN [27].
The data results listed in Table 6 and their comparison in Figs. 6 and 7 provide more explanation.
The observed behavior differs from previous studies; however, it still provides valid and relevant data.
Izumi, VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data, J.
The atomic analysis results were presented using the data analysis and graphing software ORIGIN [27].
The data results listed in Table 6 and their comparison in Figs. 6 and 7 provide more explanation.
The observed behavior differs from previous studies; however, it still provides valid and relevant data.
Izumi, VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data, J.
Online since: March 2012
Authors: Ying Wang Xiao, Yang Jun
Theory
Batch process data can be expressed as a three-dimensional matrix .
Data preprocessing included outliers detection and noise reduction.
The dimensions of the array containing the data were ().
This matrix was used to obtain the nonlinear components and was divided randomly in two sets: training (70% of the data) and testing (30% of the data) sets.
Therefore, the data reflected it only after about 10h.
Data preprocessing included outliers detection and noise reduction.
The dimensions of the array containing the data were ().
This matrix was used to obtain the nonlinear components and was divided randomly in two sets: training (70% of the data) and testing (30% of the data) sets.
Therefore, the data reflected it only after about 10h.
Online since: June 2010
Authors: M.A. Malik, S.H. Raza, W. Akram
A finite element procedure is
performed to acquire the data and this data is then correlated with beam theory model for initial
verification.
This data is further evaluated to form the required model for calculating thickness of coating for a beam.
The resulting parametric correlation is verified through comparison with the already published experimental data available in literature.
Data points for the beam with the varying coating thickness are plotted and curve fitting on these VonMises stress data is applied in order to obtain the optimum relation for the coating thickness for the application on the beams.
The empirical relationship developed in this research is verified through comparison with the experimental data published in the literature [10].
This data is further evaluated to form the required model for calculating thickness of coating for a beam.
The resulting parametric correlation is verified through comparison with the already published experimental data available in literature.
Data points for the beam with the varying coating thickness are plotted and curve fitting on these VonMises stress data is applied in order to obtain the optimum relation for the coating thickness for the application on the beams.
The empirical relationship developed in this research is verified through comparison with the experimental data published in the literature [10].
Online since: September 2013
Authors: Jonas Hensel, Klaus Dilger, Steffen Schönborn, Thomas Nitschke-Pagel
Differing knee point positions can be observed from fatigue testing data for different welded joints [4].
To interpret the fatigue test data regarding residual stress influence, not only surface residual must be studied.
(as w.: as welded; s.r.: stress relieved; TIG: TIG-dressed; sm: mean stress)*) data for S460 from [8] Samples with high stress concentration without thermal stress relief (solid lines without TIG-dressing) were found to have fatigue strengths (50%-values) of Ds=108 MPa (S355NL), Ds=102 MPa (S460NL) and Ds=82 MPa (S960QL) at N=2x106 load cycles respectively.
But the reduction of stress concentration led to a shift of the knee point to a lower number of load cycles.
A reduction of stress concentration did not only increase the fatigue strength significantly but also led to a shift of the knee point to lower load cycles.
To interpret the fatigue test data regarding residual stress influence, not only surface residual must be studied.
(as w.: as welded; s.r.: stress relieved; TIG: TIG-dressed; sm: mean stress)*) data for S460 from [8] Samples with high stress concentration without thermal stress relief (solid lines without TIG-dressing) were found to have fatigue strengths (50%-values) of Ds=108 MPa (S355NL), Ds=102 MPa (S460NL) and Ds=82 MPa (S960QL) at N=2x106 load cycles respectively.
But the reduction of stress concentration led to a shift of the knee point to a lower number of load cycles.
A reduction of stress concentration did not only increase the fatigue strength significantly but also led to a shift of the knee point to lower load cycles.