نتایج جستجو برای: mitigation devices
تعداد نتایج: 231454 فیلتر نتایج به سال:
this study aims to examine how iranian efl learners perceive and apply mitigation devices in request speech act in 4 asymmetrical situations. role-play interactions and questionnaires were used to elicit the required data from iranian informants (male vs. female). the results obtained from the analysis of data revealed that in identical situations, male requestors were comparably more certain t...
This study aims to examine how Iranian EFL learners perceive and apply mitigation devices in request speech act in 4 asymmetrical situations. Role-play interactions and questionnaires were used to elicit the required data from Iranian informants (male vs. female). The results obtained from the analysis of data revealed that in identical situations, male requestors were comparably more certain t...
Development of the electric networks led to more interconnection in this system, therefore high level of short circuit faults flows in the networks. Many destructive damages such as instability, insulation problems and voltage mitigation can highly play unwanted influences on the system’s equipment. Using appropriate protection devices like high voltage fuses, fast switches, and such devices...
study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
Malware on mobile handsets has always been a point of concern for its users. With the widespread adoption of smartphones and tablets and the emergence of centralized application markets it started to represent a significant threat. This situation has led to the development of defence methods for securing mobile devices coming from operating system developers, antivirus vendors and security rese...
this paper presents a new control method for a three-phase four-wire unified power quality conditioner (upqc) to deal with the problems of power quality under distortional and unbalanced load conditions. the proposed control approach is the combination of instantaneous power theory and synchronous reference frame (srf) theory which is optimized by using a self-tuning filter (stf) and without us...
The proliferation of a wide range of wireless devices operating in the ISM bands is becoming a major challenge for emerging low-power wireless networks in indoor applications. Interference can significantly reduce the overall delivery ratio of such networks, affect their availability and drain their resources. In low-power wireless networks, potential interference can be divided into two broad ...
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