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The discovery of conducting polymers (CPs) opens up a new path for the researchers to design them accordingly to some specific applications. Poly(3,4ethylenedioxythiophene)‐tosylate (PEDOT‐Tos) being one of the bicyclic polythiophene derivatives has been drawing much attention in the recent years. PEDOT is a well‐known CP with high electrical conductivity and balanced with small counter ion Tos seems...
With the rapid growth of the Internet and database technologies in recent years, question answering systems (QAS) have emerged as important applications. Although many QAS have been implemented, little work has been done on the development of a user-centered evaluation for QAS. User-centered evaluation is used to understand a user's needs and identify important dimensions and factors in the development...
The research in this paper delivers concise information that contains answers to user questions. This paper reviews and compares three main QA approaches based on natural language processing, information retrieval and question templates by black-box approach using a classification scheme and scoring mechanism to assess and rank three example approaches.
The development of a hierarchical knowledge map to be used with an intelligent questioning system is described in detail in this paper. The purpose of the intelligent questioning system is to improve the educational process in engineering courses by allowing students to learn more in less time, to understand more deeply, and to enjoy their learning experience. Key elements of this system are a question...
Problem-based learning refers to any learning environment in which the problem drives the learning, because it is posed in such a way that students realize they need to acquire new knowledge before the problem can be solved. By the help of this paper we are trying to present the experience of a structured problem-based learning approach to the teaching of an introductory study module on distributed...
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