Zobrazeno 1 - 10
of 352
pro vyhledávání: '"Mohammad A. Keshavarz"'
Autor:
Vahid Gharibi, Rosanna Cousins, Hamidreza Mokarami, Mehdi Jahangiri, Mohammad A. Keshavarz, Mohammad M. Shirmohammadi-Bahadoran
Publikováno v:
Safety and Health at Work, Vol 13, Iss 3, Pp 364-371 (2022)
Background: Respiratory masks can provide healthcare workers with protection from biological hazards when they have good performance. There is a direct relationship between the visual specifications of a mask and its efficacy; thus, the aim of this s
Externí odkaz:
https://doaj.org/article/5c4f2dbc6a0a4f3aa3de3abf95dc76e0
Publikováno v:
مجله علوم پزشکی صدرا, Vol 12, Iss 4, Pp 620-635 (2024)
Nowadays, medical devices are widely used around the world. In every country, the safety of these devices is inextricably related to public health and security. Despite all these sensitivities and legal oversight, issues such as lack of transparency
Externí odkaz:
https://doaj.org/article/0d981a769ff54b56b054ad652de6ae7f
Publikováno v:
Defence Technology, Vol 39, Iss , Pp 15-22 (2024)
Nitrogen-rich heterocyclic energetic compounds (NRHECs) and their salts have witnessed widespread synthesis in recent years. The substantial energy-density content within these compounds can lead to potentially dangerous explosive reactions when subj
Externí odkaz:
https://doaj.org/article/8e61f73d301947ecab9d8bca992b00f2
Publikováno v:
فصلنامه زن و جامعه, Vol 14, Iss 55, Pp 119-132 (2023)
Purpose: The purpose of the research was to provide a performance management model for the development of women's cycling with an interpretative structural approach.Research method: This research is practical in terms of purpose, and the research dat
Externí odkaz:
https://doaj.org/article/77882de3abf84dee89b69402a213c9f0
Autor:
Mohammad Hossein Keshavarz
Publikováno v:
Journal of Pragmatics Research, Vol 4, Iss 1, Pp 41-59 (2022)
This study investigated impoliteness in relational contexts. Interlocutors analyzed the data from a Persian TV drama from two perspectives: intentionality and perception of impoliteness. Two relational contexts were identified: power-imbalance and po
Externí odkaz:
https://doaj.org/article/12cbee75df6b47169ccd112e12fcd2ca
Publikováno v:
Laboratory Animal Research, Vol 38, Iss 1, Pp 1-7 (2022)
Abstract Background Hamster is widely used as an experimental model in the study of reproductive system. However, pregnancy diagnosis and aging always have been a challenge. ultrasonography have been used in diagnosis of pregnancy in some small labor
Externí odkaz:
https://doaj.org/article/66a1899d3f714d5fa22c9e17984a6ab4
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 40, Iss 3, Pp 731-742 (2021)
In this study, conductive nanocomposites were prepared by dispersing two different types of nanoparticles in the epoxy resin (bisphenol A) matrix. In the first case, Graphene Oxide (GO) was used as the nanoparticle filler, while in the second one, re
Externí odkaz:
https://doaj.org/article/96059ae752504dd08340b0e7cd0d6189
Autor:
Mohammad Hossein Keshavarz, Majed Amro
Publikováno v:
International Journal of Society, Culture and Language, Vol 7, Iss 1, Pp 40-51 (2019)
This study aimed at investigating the attitude of Muslim students towards the use of certain English idioms and proverbs. Thirty Muslim students were asked to express their reactions and feelings towards two categories of English idioms and proverbs:
Externí odkaz:
https://doaj.org/article/99bf3d72268847b08a0c9752b1c98012
Syllabification of final consonant clusters: A salient pronunciation problem of Kurdish EFL learners
Autor:
Mohammad Hossein Keshavarz
Publikováno v:
Iranian Journal of Language Teaching Research, Vol 5, Iss 2, Pp 1-14 (2017)
While there is a plethora of research on pronunciation problems of EFL learners with different L1 backgrounds, published empirical studies on syllabification errors of Iraqi Kurdish EFL learners are scarce. Therefore, to contribute to this line of
Externí odkaz:
https://doaj.org/article/b4ad9c45fc72420899bbc91e2b65f26c
Publikováno v:
International Online Journal of Education and Teaching, Vol 4, Iss 1, Pp 61-72 (2017)
Abstract There is no dearth of publication on pronunciation problems of different L1-bacground learners in EFL contexts; however, research in ESL situations (where English is spoken outside the classroom) in general, and in the Nigerian context, in
Externí odkaz:
https://doaj.org/article/67e3e155196347aaa10ea741c0053f0b