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Online since: August 2013
Authors: Shi Jie Wang, Ming Yin Yan, Yu Zeng Zhang, Xiao Ren Lv
El.
Jiang, et al.: Special Purpose Rubber Product Vol. 2008, 29(6):5-8.
Online since: February 2014
Authors: Zheng Zhang, Hui Min Ma
and sorting center j; djk, cjk: the distance and transportation cost between sorting center j and recycling plant k; djl, cjl: the distance and transportation cost between sorting center j and incineration plant l; djm, cjm: the distance and transportation cost between sorting center j and landfill m; djn, cjn: the distance and transportation cost between sorting center j and composting site n; djp, cjp: the distance and transportation cost between sorting center j and harmless processing center p; dkm, ckm: the distance and transportation cost between recycling plant k and landfill m; dkr, ckr: the distance and transportation cost between recycling plant k and factory r; dlm: the distance and transportation cost between incineration plant l and landfill m; Lj: the service scope of sorting center j; Fj, Ej: fixed cost and operating cost of sorting center j;Fk, Ek: fixed cost and operating cost of recycling plant k; Fp, Ep: fixed cost and operating cost of harmless processing center p; El
References [1] Kai Ma: To promote the development of circular economy (People's Daily, Beijing 2004), In Chinese [2] Zhujun Ma, Ying Dai: Journal of Industrial Engineering and Engineering Management Vol. 19(2005), p. 114, In Chinese [3] Qingli Da, Zuqing Huang, Qin Zhang: Chinese Journal of Management Science Vol. 12(2004), p. 131, In Chinese [4] Weimin Di, Pei Hu: Chinese Mechanical Engineering Vol. 18(2007), p. 2840, In Chinese [5] Fleischmann M, Jacqueline M B, Dekker R, et al: European Journal of Operational Research Vol. 103(1997), p. 1 [6] Listes O, Dekker R: European Journal of Operational Research Vol. 160(2005), p. 268 [7] Bo He, Chao Yang, Hua Zhang and Yongdong Shi: Systems Engineering Vol. 24(2006), p. 38, In Chinese [8] Bo He, Chao Yang and Jun Yang: Industrial Engineering and Management Vol. 5(2007), p. 43, In Chinese [9] Zheng Huang: Systems Engineering Vol. 27(2009), p. 49, In Chinese [10] Xiaoyong Fu, Cheng Liu, Yulan Huang: Operations Research and Management
Online since: May 2020
Authors: Wilfrido Martínez Molina, Hugo Luis Chávez-García, Elia Mercedes Alonso Guzmán, Rosalía Ruiz Ruiz, Marcos Ariel Villanueva Guzmán, Horacio Delgado Alamilla
Múgica S/N, 58004 Morelia, Michoacán; México 2Mexican Institute of Transportation, Carretera El Colorado - Galindo Km. 12, Col.
Fonseca, et al.
Online since: May 2020
Authors: Ting Xi Li, Pu Yu Zhang, Hong Tang, Yong Ma
Al, G.
El‐Hamshary, F.N.J.J.o.M.S.
Online since: May 2020
Authors: Wijianto Wijianto, Agus Dwi Anggono, Rizka Dwi Setiawan, Novan Dwi Kartika, Agung Setyo Darmawan, Pramuko Ilmu Purboputro, Masyrukan Masyrukan, Agus Yulianto
Table 1 The composition of nodular cast iron Element Specimen 1 (%) Specimen 2 (%) Specimen 3 (%) Specimen 4 (%) C 3.4599 3.5100 3.5664 3.4876 Si 2.6302 2.5997 2.5926 2.6449 S 0.0147 0.0132 0.0108 0.0105 P 0.0139 0.0177 0.0152 0.0163 Mn 0.3459 0.5279 0.5034 0.5748 Mg 0.0296 0.0307 0.0336 0.0351 Ni 0.0119 0.0115 0.0114 0.0117 Cr 0.0829 0.0921 0.0889 0.0896 Mo 0.0016 0.0020 0.0017 0.0026 Cu 0.0298 0.0231 0.0213 1.1144 Ti 0.0307 0.0360 0.0349 0.0356 Sn 0.0083 0.0090 0.0887 0.0088 Al 0.0129 0.0119 0.0114 0.0130 Nb 0.0002 0.0002 0.0002 0.0011 V 0.0034 0.0045 0.0041 0.0048 Co 0.0030 0.0030 0.0029 0.0034 Ca 0.0353 0.0337 0.0322 0.0344 Zn 0.0010 0.0007 0.0005 0.0018 Fe 93.32 93.11 92.51 91.95 A photo of the microstructure is shown in Fig. 1.
El-Kashif, A.Y.
Online since: September 2014
Authors: Archimede Forcellese, Michela Simoncini, Lorenzo Panaccio
The effect of the welding and rotational speed values on the UTS and UE values of FSWed AA1050 Al alloy is shown in Fig. 4.
El-Mehtedi, M.
Online since: November 2023
Authors: Vishwakarma Jaydeep, Kausik Chattopadhyay, N.C. Santhi Srinivas
Element (%) Fe Ni Co Mo Ti Al Si Mn P S C Conventional steel (M300) 67.5 18 9.2 4.8 0.5 0.01 0.01 0.01 0.003 0.002 0.004 Gas atomized powder (M300 ) 67.1 18.2 9.1 4.9 0.5 0.01 0.04 0.1 0.01 0.01 0.02 Renishaw AM250 was used to process maraging steel powder in 0o, 45o and 90o build orientations with optimized process parameters (Laser Power, P: 400 W, laser wavelength, λ: 1070 nm, laser spot diameter, D: 0.08 mm, hatch spacing, d: 0.08 mm, scan speed, v: 2 m/s, layer thickness, t: 0.04 mm, inter layer rotation: 67o, build rate: 15 cm3/h).
AIP=2× σys45o- σys0o+σys90o2× σys45o (Eq. 1) δ=Pct.El0o-Pct.El90oPct.El0o+Pct.El90o (Eq. 2) Where σys is 0.2% offset yield strength, Pct.El is percentage elongation.
Online since: July 2022
Authors: Hasan Koruk, Ayca Besli, Hayati Omer Koc, Salih Berk Yurdaer
Levy, A.L.
El Ghamrawy, A.N.
Online since: May 2023
Authors: Endang Warsiki, Lesybeth M. Nubatonis, Liesbetini Hartoto, Khaswar Syamsu
Dawwam, Mona Al-Shemy, Azza S El-Demerdash, Green synthesis of cellulose nanocrystal/ ZnO bio-nanocomposites exerting antibacterial activity and downregulating virulence toxigenic genes of food-poisoning bacteria, Scientific Reports. 12 (2022)16848
Online since: April 2025
Authors: Alrasheed Mustafa, Richard Millham, Hongji Yang
Al-Azawi, “Understanding of a convolutional neural network,” in International Conference on Engineering and Technology (ICET), Antalya, Turkey, 2017
Cuevas et al., "Hyperparameter optimization in a convolutional neural network using metaheuristic algorithms," Studies in Computational Intelligence, https://link.springer.com/chapter/10.1007/978-3-030-70542-8_2, 2021]
Humaidi et al., "Review of deep learning: concepts, CNN architectures, challenges, applications, future directions," Journal of Big Data, https://journalofbigdata.springeropen.com/articles/10.1186/s40537-021-00444-8, 2021]
Al-sagheer, J.
El-Kenawy, “A proposed model for fingerprint recognition based on convolutional neural networks,” in 6th Smart Cities Symposium (SCS 2022), Bahrain, 2022, pp. 1-5
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