سید مهدی حسینی

Emotion recognition from speech has noticeable applications within the speech-processing systems. The goal of this paper is to permit a totally natural interaction among human and system. In this paper, an attempt is made to design and implement a system to determine and detect emotions of anger and happiness in the Persian speech signals. Research on recognizing some emotions has been done in most languages, but due to the difficulty of creating a speech database, so far little research has been done to identify emotions in Persian speech. In this article, because of the dearth of a suitable database in Persian to detect feelings, before everything, a database for moods of happiness and anger and neutral (with no emotion) in Persian, including 720 sentences was set up. Then the frequency features of speech signals obtained from Fourier transform such as maximum, minimum, median and mean as well as LPC coefficients were extracted. Then, the MLP neural network was used to detect emotions of happiness and anger. Results show that our algorithm performs 87.74% accurately.

Although information and communication technology (ICT) is discussed in different aspects of education for a long time and numerous scholarly works have been published by Iranian researchers in Persian and English, but a study that illustrates the whole status of published works is not yet conducted. There is no reliable source to display the body of knowledge produced in this field. For this reason, it is necessary to investigate state of the art of ICT in educational system of Iran through a systematic review of scientific published papers. The present research aims in identifying, interpreting and describing the topics and approaches used by the Iranian authors to study ICT in the educational system of Iran. Achieving the identity or knowledge base of this field is performed with an descriptive-interpretive approach in order to perceive the status of technology application in the educational system of Iran. The research population includes all articles published in the journals of Education and ICT. In this regard, research articles in the field of ICT in the educational system in both Persian and English languages were searched in databases between 2001 and 2022. By using the systematic review method, a list of related keywords and concepts were searched in Persian and English databases which include related journals. After conducting the initial search and applying the inclusion criteria, 112 articles were included in the study. Finally, a detailed review and in-depth investigation was conducted by using qualitative content analysis. Based on the results of the analysis, four dimensions of ICT in the educational system were extracted: “Leadership”, “Professional development”, “Assessment”, and “Teaching-learning process”. Analyses shows that these dimensions are not considered evenly. Sub topics of these four areas as well as ignored areas are discussed. Also, future directions are proposed

SUBJECT & OBJECTIVES: The emergence of the epistemic system of modernism and its epistemological requirements has caused Eastern societies, including the Islamic world, conflicts such as the conflict between religion and development and efforts to resolve it. This research aims to explain the pattern of the new Islamic civilization by emphasizing the views of Muẓaffar ‘Iqbāl from the book Islam and Science. Also, most Muslim thinkers view the relationship between Islam and its efficiency in new scientific topics, including development, as positive and admirable.METHOD & FINDING:  Using the method of qualitative analysis and referring to his books, essays, and other thinkers, it has been found that the Islamic scientific tradition began at the time of the Prophet. Additionally, Islamic scientists have continued this movement throughout history with ups and downs and have rejected the discussion of conflict that has been raised by Westerners, especially Goldzihar's theory which denied the connection between Islam and science.CONCLUSION:  According to Muẓaffar ‘Iqbāl, Islam is a comprehensive religion and these views and scientific theories are always changing and can be modified. Therefore, he does not consider them comparable to Islamic texts. In Muẓaffar ‘Iqbāl 's view, the Islamic tradition, relying on the approach of complementarity, can create and guide a comprehensive civilization and provide a pattern of progress in the new era.