A model compound for pyridinechalcone-based multistate systems. Ring opening-closure as the slowest kinetic step of the multistate

investigating the feasibility of a proposed model for geometric design of deployable arch structures

deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

A BDD-Based Algorithm for Analysis of Multistate Systems with Multistate Components

In this paper, a new algorithm based on Binary Decision Diagram (BDD) for the analysis of a system with multistate components is proposed. Each state of a multistate component is represented by a Boolean variable, and a multistate system is represented by a series of multistate fault trees. A Boolean algebra with restrictions on variables is used to address the dependence among these Boolean va...

Reliability Analysis for the Multistate Systems

Analyzing the Survival of Patients with Breast Cancer with a Multistate Model

Introduction: Breast cancer is the second most common cancer and one of the most common causes of death in women. Metastasis is also a challenge for breast cancer patients, affecting their survival. This study aimed to determine the survival rate and measure the factors affecting the progression of the disease from the time of diagnosis by considering metastasis as an intermediate condition usi...