Diffusion coefficients of proteins in chromatographic media are important parameters for the rational design of stationary phases and purification schemes. In contrast to free diffusion, intraparticle diffusion is hindered by the porous structure of the media. Direct intraparticle diffusion analysis (IDA) is a novel approach for the determination of intraparticle protein diffusion coefficients....

In this paper, the safety margin of seismically isolated buildings (SIBs) is probabilistically evaluated using Incremental Dynamic Analysis (IDA), and effect laminated rubber bearing’s hardening characteristics on SIBs also verified quantitatively. As a result, since non-consideration overestimates margin, it important to consider in evaluation superstructure’s margin. Also, tendency by IDA und...

Abstract Earthquake is a natural disaster that can induce immense damage to properties and human lives. Fragility curve, defined as the probability of reaching or exceeding specific state under an earthquake excitation, provides prediction may occur during earthquake. Incremental Dynamic Analysis Curve (IDA curve) developed from analysis be considered initial step fragility curve development. T...

Reinforced concrete frame buildings with Open Ground Story (OGS) are one of the most common building configurations in urban habitat. These configurations are known to be vulnerable to seismic excitations, primarily due to the sudden loss in strength in the ground story and differential stiffness distribution throughout the structure. The differential stiffness distribution is attributed primar...

This study aims to develop seismic fragility curves for a typical pile-supported wharf. Fragility curve is one of the popular tools in seismic performance evaluation of a structure. The software FLAC2D was used to simulate the seismic performance of the wharf structure. Using eight time history records, occurred in past, as seismic loading, incremental dynamic analysis (IDA) was applied for sei...

The present work is aimed at assessing the impact of strong column-weak beam (SCWB) criterion on seismic performance of optimally designed steel moment frames. To this end, different SCWB ratios are considered for steel special moment resisting frame (SMRF) structures and performance-based design optimization process is implemented with the aid of an efficient metaheuristic. The seismic collaps...

IDA is a parametric analysis method that has used commonly in several different forms to assess the structural performance under seismic loadings. This paper focuses on effect of tension reinforcement ratio and concrete strength reinforced (RC) structures. For numerical analysis, two RC frame type structures were selected. One them 5 stories other 7 stories. Two class, C20 C25, considered three...

In recent years, human–computer interactions have begun to apply deep neural networks (DNNs), known as learning, make them work more friendly. Nowadays, adversarial example attacks, poisoning and backdoor attacks are the typical attack examples for DNNs. this paper, we focus on analyze three We develop a countermeasure which is Data Washing, an algorithm based denoising autoencoder. It can effe...

BACKGROUND Iron deficiency Anemia (IDA) in children is a recognized public health problem that impacts adversely on child morbidity, mortality and impairs cognitive development. In Pakistan information on the true prevalence and predictors of IDA is limited. This study sought to investigate IDA in children under five years of age using data from a nationally representative stratified cross-sect...