يعرض 1 - 20 نتائج من 1,259 نتيجة بحث عن '"análisis de correlación"', وقت الاستعلام: 1.13s تنقيح النتائج
  1. 1
    Dissertation/ Thesis

    المؤلفون: Tarela Alonso, Ester

    المساهمون: University/Department: Universitat Politècnica de Catalunya. Departament d'Enginyeria del Terreny, Cartogràfica i Geofísica

    Thesis Advisors: Pujades, Luis G. (Luis Gonzaga)

    المصدر: TDX (Tesis Doctorals en Xarxa)

    وصف الملف: application/pdf

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    Academic Journal
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    Academic Journal
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    Academic Journal
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    Academic Journal

    المصدر: Revista Interamericana de Investigación Educación y Pedagogía RIIEP; Vol. 17 No. 2 (2024): ; 201-237 ; Revista Interamericana de Investigación Educación y Pedagogía RIIEP; Vol. 17 Núm. 2 (2024): ; Revista Interamericana de Investigación Educación y Pedagogía RIIEP; v. 17 n. 2 (2024): ; 2500-5421 ; 1657-107X

    وصف الملف: application/pdf

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    Academic Journal
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    Academic Journal
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    Academic Journal
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    Academic Journal
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    Academic Journal
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    Academic Journal
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    Academic Journal
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    Academic Journal
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    Academic Journal

    المساهمون: López Castillo , John Edwin, 0105129415, 0105800981

    المصدر: Universidad Católica de Cuenca ; Repositorio Institucional - UCACUE

    Time: Cuenca - Ecuador

    وصف الملف: application/pdf; ix, 31 páginas

    Relation: APA; 8BT2023-ACON96; https://dspace.ucacue.edu.ec/handle/ucacue/16186

  15. 15
    Academic Journal

    المؤلفون: Wang, Z.W., Li, B.X., Othman, A., Zhang, Z.B.

    المصدر: Materiales de Construcción; Vol. 73 No. 349 (2023); e305 ; Materiales de Construcción; Vol. 73 Núm. 349 (2023); e305 ; 1988-3226 ; 0465-2746 ; 10.3989/mc.2023.v73.i349

    وصف الملف: text/html; application/pdf; text/xml

    Relation: https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/3509/4216; https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/3509/4217; https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/3509/4218; Givi, A.N.; Rashid, S.A.; Aziz, F.N.; Salleh, M.A. (2010) Assessment of the effects of rice husk ash particle size on strength, water permeability and workability of binary blended concrete. Constr. Build. Mater. 24 [11], 2145-2150. https://doi.org/10.1016/j.conbuildmat.2010.04.045; National Bureau of Stastics. Announcement of the National Bureau of statistics on grain production data in 2020. [online] Retrieved from http://www.stats.gov.cn/tjsj/zxfb/202012/t20201210_1808377.html . [Accessed: 10 Oct 2020].; Deshmukh, P.; Bhatt, J.; Peshwe, D.; Pathak, S. (2012) Determination of silica activity index and XRD, SEM and EDS studies of amorphous SiO2 extracted from rice husk ash. T. Indian I. Metals. 65 [1], 63-70. https://doi.org/10.1007/s12666-011-0071-z; Sarangi, M.; Nayak, P.; Tiwari, T.N. (2011) Effect of temperature on nano-crystalline silica and carbon composites obtained from rice-husk ash. Compos. Part B-Eng. 42 [7], 1994-1998. https://doi.org/10.1016/j.compositesb.2011.05.026; Kang, S.H.; Hong, S.G.; Moon, J. (2019) The use of rice husk ash as reactive filler in ultra-high performance concrete. Cem. Concr. Res. 115, 389-400. https://doi.org/10.1016/j.cemconres.2018.09.004; Villaquiran-Caicedo, M.A.; de Gutierrez, R.M.; Gallego, N.C. (2017) A novel MK-based geopolymer composite activated with rice husk ash and KOH: Performance at high temperature. Mater. Construcc. 67 [326]. https://doi.org/10.3989/mc.2017.02316; Rodriguez de Sensale, G. (2010) Effect of rice-husk ash on durability of cementitious materials. Cem. Concr. Comp. 32 [9], 718-725. https://doi.org/10.1016/j.cemconcomp.2010.07.008; Zhang, Z.G.; Yang, F.; Liu, J.C.; Wang, S.P. (2020) Eco-friendly high strength, high ductility engineered cementitious composites (ECC) with substitution of fly ash by rice husk ash. Cem. Concr. Res. 137, 106200. https://doi.org/10.1016/j.cemconres.2020.106200; Bheel, N.; Keerio, M.A.; Kumar, A.; Shahzaib, J.; Ali, Z.; Ali, M.; Sohu, S. (2021) An investigation on fresh and hardened properties of concrete blended with rice husk ash as cementitious ingredient and coal bottom ash as sand replacement material. Silicon-Neth. 14 [2], 677-688. https://doi.org/10.1007/s12633-020-00906-3; Intaboot, N. (2020) Innovation of interlocking block mixing with biomass for sound absorption and thermal conductivity in Thailand. J. Adv. Concr. Technol. 18 [8], 473-480. https://doi.org/10.3151/jact.18.473; Pavía, S.; Aly, M. (2016) Influence of aggregate and supplementary cementitious materials on the properties of hydrated lime (CL90s) mortars. Mater. Construcc. 66 [324], e104. https://doi.org/10.3989/mc.2016.01716; Tashima, M.M.; Soriano, L.; Monzó, J.; Borrachero, M.V.; Akasaki, J.L.; Payá, J. (2014) New method to assess the pozzolanic reactivity of mineral admixtures by means of pH and electrical conductivity measurements in lime:pozzolan suspensions. Mater. Construcc. 64 [316], e032. https://doi.org/10.3989/mc.2014.00914; Peng, G.F.; Yang, J. (2016) Influence of rice husk ash on the properties of concrete: a review. In: International forum on energy, environment and sustainable development (IFEESD) Shenzhen Peoples R. China. 143-149. https://doi.org/10.2991/ifeesd-16.2016.25; Pradhan, B. (2014) Corrosion behavior of steel reinforcement in concrete exposed to composite chloride-sulfate environment. Constr. Build. Mater. 72, 398-410. https://doi.org/10.1016/j.conbuildmat.2014.09.026; Antiohos, S.K.; Tapali, J.G.; Zervaki, M.; Sousa-Coutinho, J.; Tsimas, S.; Papadakis, V.G. (2013) Low embodied energy cement containing untreated RHA: A strength development and durability study. Constr. Build. Mater. 49, 455-463. https://doi.org/10.1016/j.conbuildmat.2013.08.046; Wang, J.; Xiao, J.; Zhang, Z.; Han, K.; Hu, X.; Jiang, F. (2021) Action mechanism of rice husk ash and the effect on main performances of cement-based materials: A review. Constr. Build. Mater. 288, 123068. https://doi.org/10.1016/j.conbuildmat.2021.123068; Zhu, H.J.; Liang, G.W.; Xu, J.; Wu, Q.S.; Zhai, M.N. (2019) Influence of rice husk ash on the waterproof properties of ultrafine fly ash based geopolymer. Constr. Build. Mater. 208, 394-401. https://doi.org/10.1016/j.conbuildmat.2019.03.035; GB/T 50733-2011 (2011) Technical code for prevention of allali-aggregate reaction in concrete. Standards Press of China. Beijing, China.; Zhang, H.X.; Zhao, X.; Ding, X.F.; Lei, H.; Chen, X.; An, D.M.; Li, Y.L.; Wang, Z.C. (2010) A study on the consecutive preparation of D-xylose and pure superfine silica from rice husk. Bioresour. Technol. 101 [4], 1263-1267. https://doi.org/10.1016/j.biortech.2009.09.045 PMid:19833505; Ma, X.Y.; Zhou, B.; Gao, W.; Qu, Y.N.; Wang, L.L.; Wang, Z.C.; Zhu, Y.C. (2012) A recyclable method for production of pure silica from rice hull ash. Powder Technol. 217, 497-501. https://doi.org/10.1016/j.powtec.2011.11.009; Sugita, S. (1996) Fundamental study on the effective utilization of rice husk ash as concrete materials. Hokkaido: Hokkaido University.; Li, H.B.; Li, B.X.; Xu, Y.N.; Gao, X.Y. (2013) Effect of calcination method on morphological characteristics and composition of rice husk ash. Trans. Chin. Soc. Agric. Mach. 44 [4], 131-136.; Krishnarao, R.V.; Subrahmanyam, J.; Kumar, T.J. (2001) Studies on the formation of black particles in rice husk silica ash. J. Eur. Ceram. Soc. 21 [1], 99-104. https://doi.org/10.1016/S0955-2219(00)00170-9; Abu Bakar, B.H.; Azmi, M.J.M.; Ramadhansyah, P.J. (2011) Effect of rice husk ash fineness on the chemical and physical properties of concrete. Mag. Concr. Res. 63 [5], 313-320. https://doi.org/10.1680/macr.10.00019; Alex, J.; Dhanalakshmi, J.; Ambedkar, B. (2016) Experimental investigation on rice husk ash as cement replacement on concrete production. Constr. Build. Mater. 127, 353-362. https://doi.org/10.1016/j.conbuildmat.2016.09.150; Vieira, A.P.; Toledo, R.D.; Tavares, L.M.; Cordeiro, C.C. (2020) Cordeiro. Effect of particle size, porous structure and content of rice husk ash on the hydration process and compressive strength evolution of concrete. Constr. Build. Mater. 236, 117553. https://doi.org/10.1016/j.conbuildmat.2019.117553; GB/T 27690-2011 (2011) Silica fume for cement mortar and conctrete. Standardization Administration of China Beijing, China.; Feng, Y.X.; Hong, Z.X.; Cheng, J.; Jia, L.K.; Tan, J.R. (2017) Low carbon-oriented optimal reliability design with interval product failure analysis and grey correlation analysis. Sustainability-Basel. 9 [3], 369-383. https://doi.org/10.3390/su9030369; Li, H.H.; Chen, D.Y.; Arzaghi, E.; Abbassi, R.; Xu, B.B.; Patelli, E.; Tolo, S. (2018) Safety assessment of hydro -generating units using experiments and grey-entropy correlation analysis. Energy. 165, 222-234. https://doi.org/10.1016/j.energy.2018.09.079; Wang, W.P.; Yang, Z.M.; Lu, Y.; Sin, Y.L.; Zhang, B. (2015) The optimization degree of provincial industrial ecosystem and EKC of china-based on the grey correlation analysis. In: Proceedings of 2015 (IEEE) International Conference on Grey Systems and Intelligent Services (GSIS), Leicester, United Kingdom. 179-186. https://doi.org/10.1109/GSIS.2015.7301851; Chiang, K.T.; Chang, F.P. (2006) Optimization of the WEDM process of particle-reinforced material with multiple performance characteristics using grey relational analysis. J. Mater. Process. Tech. 180 [1-3], 96-101. https://doi.org/10.1016/j.jmatprotec.2006.05.008; Deng, J. (1990) A course in grey systems theory. Press of Huazhong University of Science and Technology, Wuhan, China, 1990. (in Chinese).; Li, H.; Li, B.; Xu, Y.; Gao, X. (2013) Effect of calcination method on morphological characteristics and composition of rice husk ash. Trans. Chin. Soc. Agric. Mach. 44 [4], 131-136.; Bie, R.S.; Song, X.F.; Liu, Q.Q.; Ji, X.Y.; Chen, P. (2015) Studies on effects of burning conditions and rice husk ash (RHA) blending amount on the mechanical behavior of cement. Cem. Concr. Compos. 55, 162-168. https://doi.org/10.1016/j.cemconcomp.2014.09.008; Rao, K.D.; Pranav, P.; Anusha. (2011) Stabilization of expansive soil with rice husk ash, lime and gypsum-an experimental study. Int. J. Eng. Sci. Tech. 3 [11], 8076-8085.; Cizer, Ö.; Balen, K.V.; Elsen, J.U.; Gemert, D.V. (2006) Carbonation and hydration of calcium hydroxide and calcium silicate binders with rice husk ash. In: 2nd International RILEM Symposium, Rilem Publications SARL, France. 611. https://doi.org/10.1617/2351580028.054; Nguyen, V.T.; Ye, G.A.; van Breugel, K.; Fraaij, A.L.A.; Bui, D.D. (2011) The study of using rice husk ash to produce ultra high performance concrete. Constr. Build. Mater. 25 [4], 2030-2035. https://doi.org/10.1016/j.conbuildmat.2010.11.046; Ahsan, M.B.; Hossain, Z. (2018) Supplemental use of rice husk ash (RHA) as a cementitious material in concrete industry. Constr. Build. Mater. 178, 1-9. https://doi.org/10.1016/j.conbuildmat.2018.05.101; GB/T 51003-2014 (2014) Technical code for application of mineral admixture. Standardization Administration of China, Beijing, China.; Nguyen, V. (2011) Rice husk ash as a mineral admixture for ultra-high performance concrete. PhD, Delft University of Technology, Netherlands, 2011.; Yu, Q.J.; Sawayama, K.; Sugita, S.; Shoya, M.; Isojima, Y. (1999) The reaction between rice husk ash and Ca(OH)2 solution and the nature of its product. Cement Concrete Res. 29 [1], 37-43. https://doi.org/10.1016/S0008-8846(98)00172-0; https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/3509

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    Academic Journal