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Online since: July 2008
Authors: Stephan Adden, Peter Horst
This allows to compare two different damage parameters, the crack
density and the stiffness reduction over the life of the specimens.
All data presented here were derived after analyzing each area.
Acknowledgement The data presented here have been obtained in the frame of the German Research Foundation (DFG) Focus Project SPP1123 "Textile Composites" under the grant number HO2122/6-3 References [1] S.
All data presented here were derived after analyzing each area.
Acknowledgement The data presented here have been obtained in the frame of the German Research Foundation (DFG) Focus Project SPP1123 "Textile Composites" under the grant number HO2122/6-3 References [1] S.
Online since: January 2022
Authors: Gofaone Mogosetso, Caspar Lebekwe, Nonofo M.J. Ditshego
Most of
the data used for investigation is extracted from the TonyPlot outputs.
Data provided by TonyPlot was further exported to Origin for comparative analysis.
Origin provides a better data analysis environment, as it allows multiple graphing, multiple colours and markers to show vector motion.
DIBL at first refers to reduction of VTH but in depth it can be viewed as the impact VD has on the yield conductance (GO) and the measured VTH.
A high DIBL leads to reduction in device operating frequency, f leading to low switching speed.
Data provided by TonyPlot was further exported to Origin for comparative analysis.
Origin provides a better data analysis environment, as it allows multiple graphing, multiple colours and markers to show vector motion.
DIBL at first refers to reduction of VTH but in depth it can be viewed as the impact VD has on the yield conductance (GO) and the measured VTH.
A high DIBL leads to reduction in device operating frequency, f leading to low switching speed.
Online since: November 2009
Authors: Terence G. Langdon, Megumi Kawasaki, Roberto B. Figueiredo, Zhi Chao Duan
Several reports have recently examined the development of superplastic flow in
materials processed using SPD techniques [18-21] and a comprehensive review summarized all of the
data available to date showing the occurrence of superplastic flow, defined as elongations to failure of
500% or more, in UFG metals processed by SPD procedures [22].
The hardness increases sharply after the first pass of ECAP and remains almost constant thereafter with a slight reduction in the sixth and eight passes.
There is a significant reduction of the flow stress after 2 passes which is followed by an increase after 4 passes and a further reduction after 6 and 8 passes.
Fig. 7 A plot of elongation vs. strain rate for aluminum alloys produced using different processing methods [48]: superimposed on the plot, and delineated by the dotted oval, are data collected for aluminum alloys Summary and conclusions The processing of ultrafine-grained metals through the application of severe plastic deformation leads to significant grain refinement with grain sizes typically in the submicrometer range.
Experimental data for an aluminum Al-7136 alloy and a magnesium ZK60 alloy show the possibility of achieving variations from these more general trends.
The hardness increases sharply after the first pass of ECAP and remains almost constant thereafter with a slight reduction in the sixth and eight passes.
There is a significant reduction of the flow stress after 2 passes which is followed by an increase after 4 passes and a further reduction after 6 and 8 passes.
Fig. 7 A plot of elongation vs. strain rate for aluminum alloys produced using different processing methods [48]: superimposed on the plot, and delineated by the dotted oval, are data collected for aluminum alloys Summary and conclusions The processing of ultrafine-grained metals through the application of severe plastic deformation leads to significant grain refinement with grain sizes typically in the submicrometer range.
Experimental data for an aluminum Al-7136 alloy and a magnesium ZK60 alloy show the possibility of achieving variations from these more general trends.
Online since: January 2015
Authors: Meri Cvetkovska, Ana Trombeva Gavriloska, Marijana Lazarevska, Milos Knezevic, Strahinja Trpevski, Andrej Andreev
Globally, the strategy expressed by "energy triad" (Trias energetica 20:20:20) was set and requirements to be met up to 2020 are: 20% reduction of energy consumption, 20% reduction of CO2 emissions and 20% increase of renewable energy use.
The entry data that has to be defined as first are: type and purpose of the building; internal design temperature (20oC); number of inhabitants; calculation method (monthly or annual method); location (climate conditions); existence of surrounding buildings [2,3,7].
BASIC DATA OF THE ANALYZED BUILDING The macro location of the building falls in the eastern part of Macedonia, at an altitude of 600m and is located on a plateau [8].
According to the design data, on the south side of the building the total window area is 26.63 m2, on the north side it is 3.46 m2, on the east side it is 8.21 m2 and on the west side it is 6.55 m2.
In opposite, the reduction of the insulation of the elements drastically affects energy demand for heating, so that the least cuts in insulation within any of the building elements will pass the limit 15 kWh/(m2a).
The entry data that has to be defined as first are: type and purpose of the building; internal design temperature (20oC); number of inhabitants; calculation method (monthly or annual method); location (climate conditions); existence of surrounding buildings [2,3,7].
BASIC DATA OF THE ANALYZED BUILDING The macro location of the building falls in the eastern part of Macedonia, at an altitude of 600m and is located on a plateau [8].
According to the design data, on the south side of the building the total window area is 26.63 m2, on the north side it is 3.46 m2, on the east side it is 8.21 m2 and on the west side it is 6.55 m2.
In opposite, the reduction of the insulation of the elements drastically affects energy demand for heating, so that the least cuts in insulation within any of the building elements will pass the limit 15 kWh/(m2a).
Online since: March 2016
Authors: Jiang Feng Li, Qin Luo, Guang Hui Zhang, Fu Ping Wang, Zhong Min Chen
Besides, silks are available for metal ion reduction, like reduction of silver and gold [15,16] from aqueous solution.
All quantitative data were expressed as means ± SD.
The SFP/PU/NanoAg blending membranes will be possibly used as medical catheter, thus, data of mechanical properties are very important.
In the Fig.3A-C, we could observe that when the SFP/PU blending membranes were 30/70, the data of elastic modulus, breaking elongation and tensile strength of the films were optimal.
Sliver nanoparticles were produced mainly by reduction of SFP.
All quantitative data were expressed as means ± SD.
The SFP/PU/NanoAg blending membranes will be possibly used as medical catheter, thus, data of mechanical properties are very important.
In the Fig.3A-C, we could observe that when the SFP/PU blending membranes were 30/70, the data of elastic modulus, breaking elongation and tensile strength of the films were optimal.
Sliver nanoparticles were produced mainly by reduction of SFP.
Online since: January 2025
Authors: G. Lekhasri, K.M. Bhaarani, D. Durgadevi, M. Sowmiya
Data on quality flaws has been gathered from Supply Chain Management (SCM) clothing using AQL standard of 7.0point Traffic light system (Green, Yellow, Red).
Additionally, data is collected in order to find flaws and fix them.
The goal of quality assurance and quality control (QA/QC) is to identify and implement sampling and analytical methodologies which limit the introduction of error into analytical data
Results and Discussion The defect ratio was chosen using the data report from the previous month.
In the beginning, data is gathered on the order of operations, manpower requirements, types of spreading, order quantity in each control sheet, and marker efficiency.
Additionally, data is collected in order to find flaws and fix them.
The goal of quality assurance and quality control (QA/QC) is to identify and implement sampling and analytical methodologies which limit the introduction of error into analytical data
Results and Discussion The defect ratio was chosen using the data report from the previous month.
In the beginning, data is gathered on the order of operations, manpower requirements, types of spreading, order quantity in each control sheet, and marker efficiency.
Online since: December 2012
Authors: Heng Keong Kam, Wen Chiet Cheong, Chan Chin Wang, Ying Pio Lim
It is important to include practical forged material data and frictional models to enhance the credibility of present simulator.
Figures 2 Ring compression test setup Figures 3 60 ton hydraulic pump The results were plotted in a graph of reduction of inner diameter against reduction of height as an “experimental friction calibration curve”.
In the future, a quick identification system using a special set tool-set for ring compression experiment will be developed to obtain specimen data of material deforming behaviours at different temperatures and strain-rates to improve the ring compression system.
Acknowledgement The authors would like to thanks Lee Wai Kit and Richard Wong King Sung, graduates of mechanical engineering, UTAR for helping the authors in collecting the experiment data.
Figures 2 Ring compression test setup Figures 3 60 ton hydraulic pump The results were plotted in a graph of reduction of inner diameter against reduction of height as an “experimental friction calibration curve”.
In the future, a quick identification system using a special set tool-set for ring compression experiment will be developed to obtain specimen data of material deforming behaviours at different temperatures and strain-rates to improve the ring compression system.
Acknowledgement The authors would like to thanks Lee Wai Kit and Richard Wong King Sung, graduates of mechanical engineering, UTAR for helping the authors in collecting the experiment data.
Online since: May 2004
Authors: L. Tušek, Karin Stana-Kleinschek, Volker Ribitsch, S. Strnad
The spectrophotometric data provide a description of the kinetics and the thermodynamics of the
dye sorption process and the electrokinetic data provide information about the nature of the
interaction.
The electrokinetic data provide information about the nature of the interaction.
The reduction of both types of diffusion coefficients due to the presence of KCl is obvious in the case of AR151.
Some responsibility for the reduction of dye concentrations on polymer may also be due to the increased aggregation of acid azo dyes in the electrolyte solution as already shown by a group of authors [9,10,11,12].
The electrokinetic data provide information about the nature of the interaction.
The reduction of both types of diffusion coefficients due to the presence of KCl is obvious in the case of AR151.
Some responsibility for the reduction of dye concentrations on polymer may also be due to the increased aggregation of acid azo dyes in the electrolyte solution as already shown by a group of authors [9,10,11,12].
Online since: August 2022
Authors: Natalia Gavrilova, Victor Nazarov, Maria Myachina
Dispersions were synthesized by the reduction of the molybdate and tungstate ions, using ascorbic acid as a reducing agent.
In accordance with the literature data, the presence of absorption in this region indicates the presence in the system of polyoxometalate complexes belonging to the {Mo154-x} family [7].
This range of pH values was selected based on the results of our previous studies and literature data [2,3].
As can be seen from the presented data, the dependences of the ζ potential on the pH value for systems with different molar ratios (Mo) :( W) are very close.
Nazarov, Formation of molybdenum blues particles via the reduction of molybdate solutions with hydroquinone.
In accordance with the literature data, the presence of absorption in this region indicates the presence in the system of polyoxometalate complexes belonging to the {Mo154-x} family [7].
This range of pH values was selected based on the results of our previous studies and literature data [2,3].
As can be seen from the presented data, the dependences of the ζ potential on the pH value for systems with different molar ratios (Mo) :( W) are very close.
Nazarov, Formation of molybdenum blues particles via the reduction of molybdate solutions with hydroquinone.
Online since: May 2012
Authors: Peng Ju Cui, Xiao Yun Peng
The load test data and results see table 1, and the load test curves see Fig.1, then the relationship scatter diagram of the pile length and single pile bearing capacity see Fig. 2.
Test data analysis In Fig.1, the curves have no obvious inflection points.
Load[kN] ⑨ ④ ① ② ③ ⑤ ⑥ ⑧ ⑦ Settlement [kPa] Fig.1 Loading test curve of each pile Fig.2 Scatter plot of the relationship between the pile capacity and its length single pile bearing capacity [kPa] pile length[m] The calculation of single pile bearing capacity uses the following two formula, and take the little value as the design value [1,2]: Rp=η·qu·Ap (1) Rp=f·π·D·L+α·Ap·Rsb (2) RP, Rsb are the soil bearing capacity of single pile and pile endpoint; D is dry jet mixing pile diameter; AP is cross-sectional area; qu is unconfined compressive strength of cement soil; f is average friction of pile side soil; η is strength reduction factor of pile body, which is between 0.35 to 0.50; a is reduction coefficient of bearing capacity of pile endpoint soil, a = 0.5.
By contrasting data in table 1, the single pile length of test piles do not exceed effective length.
Test data analysis In Fig.1, the curves have no obvious inflection points.
Load[kN] ⑨ ④ ① ② ③ ⑤ ⑥ ⑧ ⑦ Settlement [kPa] Fig.1 Loading test curve of each pile Fig.2 Scatter plot of the relationship between the pile capacity and its length single pile bearing capacity [kPa] pile length[m] The calculation of single pile bearing capacity uses the following two formula, and take the little value as the design value [1,2]: Rp=η·qu·Ap (1) Rp=f·π·D·L+α·Ap·Rsb (2) RP, Rsb are the soil bearing capacity of single pile and pile endpoint; D is dry jet mixing pile diameter; AP is cross-sectional area; qu is unconfined compressive strength of cement soil; f is average friction of pile side soil; η is strength reduction factor of pile body, which is between 0.35 to 0.50; a is reduction coefficient of bearing capacity of pile endpoint soil, a = 0.5.
By contrasting data in table 1, the single pile length of test piles do not exceed effective length.