نتایج جستجو برای: sound and dialogue
تعداد نتایج: 16841991 فیلتر نتایج به سال:
birds, sometimes numbering in millions, can cause serious damage to grain fields. in order to find a method to accordance with environmental issues and effective in controlling these birds, in this research, the effect of sound was studied for keep birds away. the broadcast unit was developed with the following design criteria: 1) three sound levels of hawk, gas gun and sparrow distress, with f...
Introdction: Philosophy can be used as a way to cultivate moral thinking, critical thinking, and creative thinking. The aim of the present study is to investigate the development of creative thinking through philosophybased dialogue skills for children. Methods: This Review article has been performed using creative thinking, conversation skills, and philosophy for children keywords in variou...
This paper reports on the effect of fiber crimp frequency on sound absorption capability of staple polypropylene nonwoven batts. Stuffer box was used to impart crimp to spun tow. Crimping of the tow renders the fibers the required textile applicability. In this work, polypropylene batts composed of staple fibers with linear densities of 9, 14, and 18 denier were employed. Three crimp frequency ...
Introduction: Using diesel generators is necessary for activities like welding in construction sites and it is often accompanied with noise pollution. The aim of this study was to evaluate noise pollution induced by diesel generators in construction activities in one of the districts of Tehran city. Material and Method: In this descriptive study, 14 construction sites were selected for th...
this article examines capacity of rational dialogues to achieve ethical universalism. in positive attitude, rational ability considered as most important reason for possibility of achievement to common social-political norms and rights. rational dialogue, by creating a suitable space for dialogue beyond the private interests and involvement of state power; searches consensus on foundation of so...
The main purpose of this study is exploring the roots and foundations of Schwab’s deliberative theory in curriculum. Therefore, after examining this theory in introduction, its foundations and origins were investigated. According to this, basic assumptions of this theory are practical and quasi practical arts, eclectic arts, commonplace and collective decision. Aristotle’s distinction between i...
The human auditory cortex is the gateway to the most powerful and complex communication systems and yet relatively little is known about its functional organization as compared to the visual system. Several lines of evidence, predominantly from recent studies, indicate that sound recognition and sound localization are processed in two at least partially independent networks. Evidence from human...
Background: Surgeons and anesthesiologists working in orthopedic operating theatres are exposed to significant noise pollution due to the use of powered instruments. This may carry a risk of noise-induced hearing loss. The present study was designed to quantify the noise pollution experienced by anesthesiologists at Imam Khomeini Hospital which is one of the largest Iranian hospitals. Methods:...
Among the topics that can play an important role in interreligious dialogue and the relationship between civilizations and cultures is the topic of human salvation. In this article, we argue that salvation and redemption are not exclusive to the followers of a particular religion; rather, the followers of various religions can gain salvation with some conditions, such as the belief in God and m...
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