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271篇 您的检索式:作者名="Dehghan A"
    题名 作者 年代 出处 被引量
1Prediction of uniaxial compressive strength and modulus of elasticity for Travertine samples using regression and artificial neural networks显示文摘Uniaxial Compressive Strength (UCS) and modulus of elasticity (E) are the most important rock parameters required and determined for rock mechanical studies in most civil and mining projects. In this study, two mathematical methods, regression analysis and Artificial Neural Networks (ANNs), were used to predict the uniaxial compressive strength and modulus of elasticity. The P-wave velocity, the point load index, the Schmidt hammer rebound number and porosity were used as inputs for both meth-ods. The regression equations show that the relationship between P-wave velocity, point load index, Schmidt hammer rebound number and the porosity input sets with uniaxial compressive strength and modulus of elasticity under conditions of linear rela-tions obtained coefficients of determination of (R2) of 0.64 and 0.56, respectively. ANNs were used to improve the regression re-sults. The generalized regression and feed forward neural networks with two outputs (UCS and E) improved the coefficients of determination to more acceptable levels of 0.86 and 0.92 for UCS and to 0.77 and 0.82 for E. The results show that the proposed ANN methods could be applied as a new acceptable method for the prediction of uniaxial compressive strength and modulus of elasticity of intact rocks.DEHGHAN S SATTARI Gh CHEHREH CHELGANI S ALIABADI M A 2010Mining Science and Technology2010,20,1:18
2利用抗高血压药相关的遗传变异发现其潜在的功效和副作用显示文摘通过研究药物靶蛋白基因的自然变异可以了解药物的功效。本研究旨在利用这种方法探索抗高血压药的潜在副作用和再利用潜力。研究者首先确定了血管紧张素转换酶抑制剂(angiotensin converting enzyme inhibitor,ACEI)、β受体阻滞剂和钙拮抗剂的合适代表基因。刘青(译) 叶鹏(校) Gill D Georgakis MK Koskeridis F Jiang L Feng Q Wei WQ Theodoratou E Elliott P Denny JC Malik R Evangelou E Dehghan A Dichgans M Tzoulaki I 2019中华高血压杂志2019,0,9:3
3An RBP4 promoter polymorphism increases risk of type 2 diabetes显示文摘van Hoek M Dehghan A Zillikens MC 2008Diabetologia2008,51,8:1
4Association of three genetic loci with uric acid concentration and risk of gout: a genome-wide association study显示文摘Dehghan A K6ttgen A Yang Q 2008Lancet2008,372,9654:1
5Nonlinear Kalman filtering for acoustic emission source localization in anisotropic panels显示文摘DEHGHAN NIRI E FARHIDZADEH A SALAMONE S 2014Ultrasonics2014,54,:1
6High serum uricacid as a novel risk factor for type 2 diabetes显示文摘Dehghan A van Hoek M Sijbrands EJ 2008Diabetes Care2008,31,2:1
7A new variable-speed wind energy conversion system usingpermanent-magnet synchronous generator and Z -source inveer显示文摘DEHGHAN S M MOHAMADIAN M VARJANI A Y 2009IEEE Transactions on Energy Conversion2009,24,3:1
8A new operational matrix for solving fractional-order differential equations 显示文摘Saadatmandi A Dehghan M 2010Computers & Mathematics with Applications2010,59,3:1
9High bone mine- ral density and fracture risk in type 2 diabetes as skeletal complications of inadequate glucose control: the Rotter- dam Study显示文摘Oei L Zillikens MC Dehghan A 2013Diabetes Care2013,36,6:1
10Meta-analysis of genome-wide association studies in>80 000 subjects identifies multiple loci for C-reactive protein levels显示文摘Dehghan A Dupuis J Barbalic M et a/ 2011Circulation2011,123,7:1
11High serum uric acid as a novel risk factor for type 2 diabetes显示文摘Dehghan A van Hoek M Sijbrands EJ 2008Diabetes Care2008,31,2:1
12A protocol显示文摘Khosrowshahi A C Dehghan M Pedrarn novel multi channel sensor network MAC H 2009Systems and Networks Communications2009,,9:1
13Surface structure and field emission properties of cost effectively synthesized zinc oxide nanowire/multiwalled carbon nano tube heterojunction arrays 显示文摘Dehghan Nayeri F Darhari S Soleimani E A 2012Physica D: Appl Phys2012,45,28:1
14High serum uric acid as a novel risk factor for type 2 diabetes 显示文摘DEHGHAN A VAN HOEK M SIJBRANDS E J 2008Diabetes Care2008,31,2:1
15Association of three ge- netic loci with uric acid concentration and risk of gout : a genome- wide association study 显示文摘Dehghan A Kottgen A Yang Q 2008Lancet2008,372,9654:1
16Experimental investigation of energy and exergy performance of square and circular solar ponds 显示文摘Dehghan A A Movahedi A Mazidi M 2013Solar Energy2013,97,:1
17GA-Based heuristic algorithms for QoS based multicast routing显示文摘Haghighatab A T Faezb K Dehghan M 2003Knowledge-Based Systems2003,,16:1
18High serum uric acid as a novel risk factor for type 2 diabetes显示文摘Dehghan A van Hoek M Sijbrands EJ 0,,02:1
19High - order compact solution of the one-dimensional heat and advection-diffusion equations 显示文摘MOHEBBI A DEHGHAN M 2010Applied Mathematical Modelling2010,34,10:1
20High-order compact solution of the one-dimensional heat and advection-diffusion equations 显示文摘Mohebbi A Dehghan M 2010Applied Mathematical Modelling2010,34,10:1
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