Abstract Using YouTube in the education domain offers a wealth of opportunities for learning, sharing, and collaborating over the developing number of education-based networks. To examine the use of YouTube as a platform of learning along with the other resource materials available to students, this study explores the perceptions, attitudes, and experiences of undergraduate students related to the use of YouTube as an information... Using YouTube in the education domain offers a wealth of opportunities for learning, sharing, and collaborating over the developing number of education-based networks. To examine the use of YouTube as a platform of learning along with the other resource materials available to students, this study explores the perceptions, attitudes, and experiences of undergraduate students related to the use of YouTube as an information resource to support their learning. The use of YouTube by professors for course activities is also examined. Read More Read Less

Abstract Pattern matching actually is consisting of searching a pattern inside of a text. It is a fundamental challenge in the field of computer science. It is important to any string matching algorithm to be able to locate quickly some or all occurrences of a user-specified pattern in a text. Although There had been presented many algorithms in this field. Boyer More Algorithm (BM),... Pattern matching actually is consisting of searching a pattern inside of a text. It is a fundamental challenge in the field of computer science. It is important to any string matching algorithm to be able to locate quickly some or all occurrences of a user-specified pattern in a text. Although There had been presented many algorithms in this field. Boyer More Algorithm (BM), among them, is one of the most efficient algorithms that has used in many applications. In this study, we had proposed a new pattern matching technique rely on utilizing Boyer More Algorithm, based on its second order. The proposed method uses matched partition in the previous step in order to avoid unnecessary comparisons. Afterwards, the proposed algorithm has been implemented and also has been compared with existing algorithms. The comparison results show that our proposed method has less time complexity than other existing techniques, especially than Boyer Moore algorithm. Read More Read Less

Abstract On the basis of investigation and interview, so many affect factors were found out, and according to the research on innovation theory, the affect factors of technology innovation in Marine science and technology enterprises in Zhejiang province were identified as human resources, Marine science and technology policy, financing environment, infrastructure, and Marine technology platform, Marine cultural environment, marketization degree, natural resources, etc. The... On the basis of investigation and interview, so many affect factors were found out, and according to the research on innovation theory, the affect factors of technology innovation in Marine science and technology enterprises in Zhejiang province were identified as human resources, Marine science and technology policy, financing environment, infrastructure, and Marine technology platform, Marine cultural environment, marketization degree, natural resources, etc. The relationship between the affect factors was clarified, and the impact on the Marine technology innovation was analyzed. a data envelopment analysis mode (DEA) was constructed to study the technology innovation performance evaluation. On the basis of the evaluation of Marine science and technology innovation ability of Zhejiang province, the feasible suggestions to promote its development were put forward. Read More Read Less