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Online since: June 2021
Authors: Farhood Najafi, Sotoudeh Davaie, Sima Shahabi, Sanaz Vali, Marjan Behroozibakhsh
The normality of data was tested by one-sample kolmogrov-smirnov test.
3.
Solubility (%reduction in weight) (mean ± SD) of study groups.
Solubility (%reduction in weight) after 7 days after 30 days CPC 0.0106±0.0038a 0.0075±0.0077c BG 0.0028±0.0030b 0.0206±0.0092 CPC/BG 0.0069±0.0010ab 0.0025±0.0045c The same letters denote the groups which have not statistically significant differences.
Solubility (%reduction in weight) (mean ± SD) of study groups.
Solubility (%reduction in weight) after 7 days after 30 days CPC 0.0106±0.0038a 0.0075±0.0077c BG 0.0028±0.0030b 0.0206±0.0092 CPC/BG 0.0069±0.0010ab 0.0025±0.0045c The same letters denote the groups which have not statistically significant differences.
Online since: August 2010
Authors: Guo Zhong Cao, Saghar Sepehri, Yan Yi Liu
Fig.5 demonstrates the effect of size
reduction on dehydrogenation kinetics of nanosized sodium alanate (NaAlH4), deposited as
clustered on carbon nanofibers.
Figure 9 (right) shows an appreciable reduction in pore volume and a shift in PSD toward smaller pore sizes (7.5 nm→6.5 nm) when loading 7nm-CC with AB (CC-AB).
Porosimetry data for RF hydrogels and carbon cryogels [76] _____________________________________________________________________ Sample BET SA Meso SA Micro SA Meso Vol Micro Vol Pore Size (m2/g) (m2/g) (m2/g) (cc/g) (cc/g) (nm) _____________________________________________________________________ RF 224 199 - 1.04 - 19.4 BNRF 50 48 - 0.27 - 19 CC 446 253 128 0.96 0.097 15.8 BNCC 285 246 - 0.89 - 15.6 _____________________________________________________________________
Figure 9 (right) shows an appreciable reduction in pore volume and a shift in PSD toward smaller pore sizes (7.5 nm→6.5 nm) when loading 7nm-CC with AB (CC-AB).
Porosimetry data for RF hydrogels and carbon cryogels [76] _____________________________________________________________________ Sample BET SA Meso SA Micro SA Meso Vol Micro Vol Pore Size (m2/g) (m2/g) (m2/g) (cc/g) (cc/g) (nm) _____________________________________________________________________ RF 224 199 - 1.04 - 19.4 BNRF 50 48 - 0.27 - 19 CC 446 253 128 0.96 0.097 15.8 BNCC 285 246 - 0.89 - 15.6 _____________________________________________________________________
Online since: September 2013
Authors: Sudipta Patra, Lokesh Kumar Singhal
Critical strain related to DRX and Avrami kinetics of DRX was calculated by analyzing the flow curve data.
Results AOD process to increase the dissolved nitrogen in the steel: Since the solubility of nitrogen in liquid stainless steel increases with reduction in temperature, this aspect was gainfully utilized in order to dissolve high nitrogen content above 5000 ppm in this industrially produced steel by nitrogen purging in the AOD converter.
Results AOD process to increase the dissolved nitrogen in the steel: Since the solubility of nitrogen in liquid stainless steel increases with reduction in temperature, this aspect was gainfully utilized in order to dissolve high nitrogen content above 5000 ppm in this industrially produced steel by nitrogen purging in the AOD converter.
Online since: June 2024
Authors: Ahlam Jebur Kadhim, Othman Hameed Zinkaah
Compared to conventional concrete, GPC exhibits significantly lower CO2 emissions, with reduction rates ranging from 9% [16] to over 80% [17].
CFRP bars are generally 4 to 8 times lighter than steel bars, making them an excellent alternative for applications where weight reduction is crucial, such as bridge construction and high-rise buildings [71, 72].
Also, the reinforcement ratio positively impacted the load capacity and the deflection reduction.
Mosavi, “Survey of mechanical properties of geopolymer concrete: a comprehensive review and data analysis,” Materials (Basel)., vol. 14, no. 16, p. 4690, 2021
CFRP bars are generally 4 to 8 times lighter than steel bars, making them an excellent alternative for applications where weight reduction is crucial, such as bridge construction and high-rise buildings [71, 72].
Also, the reinforcement ratio positively impacted the load capacity and the deflection reduction.
Mosavi, “Survey of mechanical properties of geopolymer concrete: a comprehensive review and data analysis,” Materials (Basel)., vol. 14, no. 16, p. 4690, 2021
Online since: March 2018
Authors: Fabrice Bernard, Mohamed Salah Dimia, Noureddine Lahbari, Soumia Sekkiou
The temperature curves considered as input data are taken from the parametric fire model of Annex A in Eurocode 1 part 1-2 [25], that represents the action of a natural fire including the cooling phase.
In a recent paper, Yi-Hai and Franssen [31] have shown, from the analysis of hundreds of experimental results reported in the literature, that the additional reduction during cooling may be even higher than the 10% reduction considered in Eurocode 4.
In a recent paper, Yi-Hai and Franssen [31] have shown, from the analysis of hundreds of experimental results reported in the literature, that the additional reduction during cooling may be even higher than the 10% reduction considered in Eurocode 4.
Online since: July 2015
Authors: Dmitri A. Molodov
The large part of the grain boundary mobility data was derived just from such kind of experiments.
Specific data on grain boundary mobility can be only obtained from the behavior of individual boundaries with well-defined geometry.
The load is applied through an in vacuum encapsulated DC motor and a reduction gear unit.
The square symbols represent data obtained for migration of high angle <100> pure tilt boundaries with misorientations 18.3°, 20.0°, 23.5° in Al bicrystals of the same purity at the same temperature [66].
This result is in a good agreement with the data obtained in experiments on Al polycrystals [80,81] as well as measurements on Cu bicrystals [82].
Specific data on grain boundary mobility can be only obtained from the behavior of individual boundaries with well-defined geometry.
The load is applied through an in vacuum encapsulated DC motor and a reduction gear unit.
The square symbols represent data obtained for migration of high angle <100> pure tilt boundaries with misorientations 18.3°, 20.0°, 23.5° in Al bicrystals of the same purity at the same temperature [66].
This result is in a good agreement with the data obtained in experiments on Al polycrystals [80,81] as well as measurements on Cu bicrystals [82].
Online since: September 2021
Authors: Roland Tolulope Loto
Data output depict the compound exhibited 99% inhibition efficiency at 24 h.
Results and Discussion Potentiodynamic polarization studies Tables 1 and 2 laids out the data secured from the potentiodynamic polarization test of LST in WPDF/CF and WPDF/RS solution while Figs. 1(a) and (b) exhibits the polarization curves of LST corrosion obtained from the test in both solutions.
The OH- further reacts with Fe2+ coming from the anode resulting in Fe(OH)2, which is further oxidized atmospherically to Fe2O3 according to the equation below: 4Fe + 3O2 + 2H2O → 2Fe2O3.H2O (4) The corresponding reduction reaction involves H2O as shown below: H2O +½O2 + 2e−→ 2OH− (5) The corrosion rate results obtained for LST in WPDF solution upon addition of CF and RS compound decreased significantly due to adequate protective behaviour of the compounds.
Results and Discussion Potentiodynamic polarization studies Tables 1 and 2 laids out the data secured from the potentiodynamic polarization test of LST in WPDF/CF and WPDF/RS solution while Figs. 1(a) and (b) exhibits the polarization curves of LST corrosion obtained from the test in both solutions.
The OH- further reacts with Fe2+ coming from the anode resulting in Fe(OH)2, which is further oxidized atmospherically to Fe2O3 according to the equation below: 4Fe + 3O2 + 2H2O → 2Fe2O3.H2O (4) The corresponding reduction reaction involves H2O as shown below: H2O +½O2 + 2e−→ 2OH− (5) The corrosion rate results obtained for LST in WPDF solution upon addition of CF and RS compound decreased significantly due to adequate protective behaviour of the compounds.
Online since: May 2012
Authors: Lu Cang Wang, Wei Li, Jing Gao
Roth-EA, Fratkin-E et al (1991) made a study of the settlement mode in the Rendille region of northern Kenya[2].Tadzhibayeva-GN (1990) studied the food of settled herdsmen in the former Soviet Union Turkmen villages and their non-food products’ consumption mode on the base of investigation data of 72 households in the range of 6 rural areas[3].
With the reference of relevant data about Gannan Tibetan Autonomous Prefecture, Shi Shouxiang et al[7]analyzed the motive mechanism of herdsmen’s settlement and ecologically economic profits.
Land arrangement potential ability can be reflected mainly in the following aspects: the expansion of land use space, the improvement of production capability, the reduction of production costs and the amelioration of ecological environment.
With the reference of relevant data about Gannan Tibetan Autonomous Prefecture, Shi Shouxiang et al[7]analyzed the motive mechanism of herdsmen’s settlement and ecologically economic profits.
Land arrangement potential ability can be reflected mainly in the following aspects: the expansion of land use space, the improvement of production capability, the reduction of production costs and the amelioration of ecological environment.
Online since: May 2011
Authors: Zi Rong Tang, Tie Lin Shi, M. Rizwan Malik
The data curves were fitted with a power law in excess of the voltages sampled range.
The exponent for all voltages and microelectrode geometric parameters test, is derived as fitted data to reveal a squared magnitude dependence of the DEP force on the applied voltage () with a correlation coefficient of 1, which is consistent with literature reports [19].
Up-till now, it is concluded that after 3-step pyrolysis, vertical reduction is more often larger in lateral direction whereas except this, the whole microstructure system stays in standing position.
The exponent for all voltages and microelectrode geometric parameters test, is derived as fitted data to reveal a squared magnitude dependence of the DEP force on the applied voltage () with a correlation coefficient of 1, which is consistent with literature reports [19].
Up-till now, it is concluded that after 3-step pyrolysis, vertical reduction is more often larger in lateral direction whereas except this, the whole microstructure system stays in standing position.