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Modeling of Asphaltene Grading in Oil Reservoirs
Reservoir Connectivity Asphaltene Gradients Equations of State Downhole Fluid Analysis
2013/3/8
Reservoir fluids frequently reveal complex phase behaviors in hydrocarbon columns owing to the effects of gravity, thermal diffusion, biodegradation, active charging, water washing, seals leaking, and...
A QSAR Study for Modeling of 8-Azaadenine Analogues Proposed as A1 Adenosine Receptor Antagonists Using Genetic Algorithm Coupling Adaptive Neuro-Fuzzy Inference System (ANFIS)
8-Azaadenine Analogues Proposed Adenosine Receptor Antagonists Adaptive Neuro-Fuzzy Inference System
2010/9/15
A quantitative structure activity relationship (QSAR) study of 8-azaadenine, as antagonists for the A1 receptor, is described. A genetic algorithm (GA) method was used as the feature selection tool, a...
应用近红外光谱技术结合波长选择方法(modeling power, MP)实现了黑木耳产地的快速准确判别。共收集4个产地240个黑木耳样本，通过光谱扫描，建立了最优的偏最小二乘(PLS)判别模型。同时应用MP选择对黑木耳产地判别的有效波长，作为输入变量，建立最小二乘-支持向量机(MP-LS-SVM)模型。比较了3种MP选择波长的阈值方法，分别为MP值大于0.95, 0.90和(0.90+Peak)...
Modeling of TaqI Endonuclease Purification by HPLC
TaqI endonuclease modeling design equilibrium theory equilibrium-dispersive theory plate theory
2010/4/22
The present work is based on the previously reported purification study of TaqI endonuclease5 and aimed to simulate the experimentally obtained chromatograms in order to reduce the time and cost in th...