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Online since: May 2017
Authors: Aleksey Lipnitskii, I.V. Nelasov, Anton Boev, Vyacheslav Maksimenko, Valery Saveliev, Andrey Kartamyshev
The third term in Eq. 1 is the sum of n-body interactions (n > 3) within the centrally
symmetric approach.
Quality of fitting the universal equations of state for B2 and L12 model structures is illustrated in Figure 1.
The binding energy between two defects (A, B = solute, SIA or vacancy): E(A,B) b = EA(VN−1 + A) + EB(VN−1 + B) − EA+B(VN−2 + A + B) − E(VN), (2) where E(VN) is the energy of the perfect supercell with N vanadium atoms, EV ac(VN−1) is the energy of the supercell with monovacancy, EA(VN−1 + A) and EB(VN−1 + B) are energies of the supercell with A and B type defect, respectively, and finally EA+B(VN−2 + A + B) is energy of the supercell containing both A and BFigure 2: The considered nearest-neighboring (nn) atomic configurations: a) 1nn-3nn positions (black atoms) near the vacancy (white atom); b) 1nn-4nn positions near the ⟨111⟩ dumbbell highlighted with space diagonal defects.
That may elucidate nature of the swelling reduction of vanadium doped with titanium.References [1] D.
Katahara, Phase transformations in the ti-v system under high pressure up to 25 gpa, Acta Metallurgica 29 (3) (1981) 479-485
Quality of fitting the universal equations of state for B2 and L12 model structures is illustrated in Figure 1.
The binding energy between two defects (A, B = solute, SIA or vacancy): E(A,B) b = EA(VN−1 + A) + EB(VN−1 + B) − EA+B(VN−2 + A + B) − E(VN), (2) where E(VN) is the energy of the perfect supercell with N vanadium atoms, EV ac(VN−1) is the energy of the supercell with monovacancy, EA(VN−1 + A) and EB(VN−1 + B) are energies of the supercell with A and B type defect, respectively, and finally EA+B(VN−2 + A + B) is energy of the supercell containing both A and BFigure 2: The considered nearest-neighboring (nn) atomic configurations: a) 1nn-3nn positions (black atoms) near the vacancy (white atom); b) 1nn-4nn positions near the ⟨111⟩ dumbbell highlighted with space diagonal defects.
That may elucidate nature of the swelling reduction of vanadium doped with titanium.References [1] D.
Katahara, Phase transformations in the ti-v system under high pressure up to 25 gpa, Acta Metallurgica 29 (3) (1981) 479-485
Online since: April 2022
Authors: Kolluru V.L. Subramaniam, Gaddam Pruthvi Raj
References
[1] G.
Constr., vol. 50, no. 1, pp. 1–11, 2017, doi: 10.1617/s11527-016-0926-1
July, pp. 472–479, 2017, doi: 10.4028/www.scientific.net/KEM.747.472
[16] IS 3495:Parts 1-4 Methods of Tests of Burnt Clay building brick. 1992, pp. 1–7
Constr., vol. 52, no. 2, pp. 1–12, 2019, doi: 10.1617/s11527-019-1333-1.
Constr., vol. 50, no. 1, pp. 1–11, 2017, doi: 10.1617/s11527-016-0926-1
July, pp. 472–479, 2017, doi: 10.4028/www.scientific.net/KEM.747.472
[16] IS 3495:Parts 1-4 Methods of Tests of Burnt Clay building brick. 1992, pp. 1–7
Constr., vol. 52, no. 2, pp. 1–12, 2019, doi: 10.1617/s11527-019-1333-1.
Online since: August 2013
Authors: Min Yuan Cheng, Chia Chi Hsiang
For a set of alternatives X is represented by matrix A=[aij]ÌX×X, aij=[1/9, 9] and aij∙aji =1 for i,jÎ{1. …, n}.
The relative weights wi for all alternative i can be obtained by using Eq. 1: . (1) Previous studies [16] have given significant attention to fuzzy preference relations.
This study adopt linguistic terms are { AH (Absolutely highly important), VH (Very highly important), SH (Strongly highly important), WH (Weakly highly important), EQ (Equally important), WL (Weakly lowly important), SL (Strongly lowly important), VL (Very strongly lowly important), AL (Absolutely lowly important)} and the intensity of linguistic terms are {AH (9), VH (7), SH (5), WH (3), EQ (1), WL (1/3), SL (1/5), VL (1/7), AL (1/9)}.
References [1] I.
Fazio, DBID: Analogy-based DSS for bidding in construction, Journal of Construction Engineering and Management. 119 (1993) 466-479
The relative weights wi for all alternative i can be obtained by using Eq. 1: . (1) Previous studies [16] have given significant attention to fuzzy preference relations.
This study adopt linguistic terms are { AH (Absolutely highly important), VH (Very highly important), SH (Strongly highly important), WH (Weakly highly important), EQ (Equally important), WL (Weakly lowly important), SL (Strongly lowly important), VL (Very strongly lowly important), AL (Absolutely lowly important)} and the intensity of linguistic terms are {AH (9), VH (7), SH (5), WH (3), EQ (1), WL (1/3), SL (1/5), VL (1/7), AL (1/9)}.
References [1] I.
Fazio, DBID: Analogy-based DSS for bidding in construction, Journal of Construction Engineering and Management. 119 (1993) 466-479
Online since: September 2013
Authors: Alberto Cavalli, Marco Togni
Tampone [1] and Rotafix [2] report some of the advantages of this strengthening technique:
1.
Table 1 – Beams characteristics, recorded defects and assigned grade.
International Journal of Architectural Heritage 1, no. 1 (2007) 60–81
Materials and Structures, 43(1-2) (2010) 141–150
Teil 1: Nadelschnittholz
Table 1 – Beams characteristics, recorded defects and assigned grade.
International Journal of Architectural Heritage 1, no. 1 (2007) 60–81
Materials and Structures, 43(1-2) (2010) 141–150
Teil 1: Nadelschnittholz
Online since: February 2024
Authors: Nofrijon Sofyan, Akhmad Herman Yuwono, Donanta Dhaneswara, Alfian Noviyanto, Fakhri Akbar Maulana, Fairuz Septiningrum, Eka Nurhidayah, Mudzakir Dioktyanto
The chemical composition of the mineral ilmenite is shown in Table 1.
Table 1.
(a) (b) (c) (e) (d) Fig. 1.
The decrease in particle size correlates with increased titanium content, extracted using concentrated sulfuric acid, resulting in concentration values of 1229 ppm, 574 ppm, 596 ppm, and 479 ppm, respectively.
References [1] S.
Table 1.
(a) (b) (c) (e) (d) Fig. 1.
The decrease in particle size correlates with increased titanium content, extracted using concentrated sulfuric acid, resulting in concentration values of 1229 ppm, 574 ppm, 596 ppm, and 479 ppm, respectively.
References [1] S.
Online since: May 2011
Authors: Zhu Guo Li
Worldwide, more than 10 billion tons are produced each year [1].
Accoridng this defination, eco-fridenly concete is classified as shown in Table 1.
ALC is a cellular concrete wiht weights ranging from 1/5 to 1/3 of that of concrete, or approximately 480 to 800 kg/m3 with strengths typically in 3.5 to 4.1MPa range.
References [1] C.
Boddy, et al., in: Cement & Concrete Composites, Vol. 23(2001), pp.479-484 [9] G.
Accoridng this defination, eco-fridenly concete is classified as shown in Table 1.
ALC is a cellular concrete wiht weights ranging from 1/5 to 1/3 of that of concrete, or approximately 480 to 800 kg/m3 with strengths typically in 3.5 to 4.1MPa range.
References [1] C.
Boddy, et al., in: Cement & Concrete Composites, Vol. 23(2001), pp.479-484 [9] G.