نتایج جستجو برای: electromagnetic

تعداد نتایج: 76522  

Marjan jafari

 Casimir entropy is an important aspect of casimir effect and at the nanoscale is visible. In this paper, we employ the path integral method to ‎obtain a‎ ‎general‎ relation for casimir entropy and ‎i‎nternal energy of arbitrary shaped objects in the presence of two, three and four dimension scalar fields and ‎the‎ electromagnetic field. For this purpose, using Lagrangian and based on a perturb...

Journal: Polyolefins Journal 2016

Isolated carbon nanotubes (CNTs), CNT films and CNT-polymer nanocomposites are a new generation of materials with outstanding mechanical, thermal, electrical and electromagnetic properties. The main objective of this article is to provide a comprehensive review on the investigations performed in the field of characterizing electrical and electromagnetic properties of isolated CNTs and CNT-reinf...

In the ADM the dark matters interact with the ordinary matters exclusively through the electromagnetic anapoles. Meanwhile, the only allowed electromagnetic form factor for the spin 1/2 Majorana fermions is the anapole one. We study the electromagnetic interaction of the Majorana neutrinos in non-commutative standard model (NCSM) and the Lorentz violated extension of the standard model (SME). C...

خدیوی بروجنی, محمد کاظم, میرابوطالبی, صدیقه, هاشمی حسین آبادی, منصوره,

In this paper, a theoretical study of electromagnetic wave passing through inhomogeneous over-dense plasma was performed. It was supposed that the plasma layer is immersed in vacuum and the plasma density has aparabolic profileform. In this way, the electric permittivity profile decreases gradually, acquires negative values, and then again becomes positive on the other side of the slab. It has ...

ابراهیم زاده, مهدی , اسفندیارپور, سمانه , حاجی پور, پدرام , دانایی فر, محمد , محمدی, لیلا ,

In this paper, Electromagnetic capability (EMC) has substantial role in projects with electromagnetic properties. In this paper, EMC in transponder payload for communication satellite is evaluated. EMC problems are assessed in two levels, system and subsystem level. Charging, grounding and bonding are studied about system level.  In general, subsystem tests involve radiated emission, condu...

Journal: :polyolefins journal 0
alireza nikfarjam department of mems&nems, faculty of new sciences and technologies, university of tehran, p.o.box:14395-1561, tehran, iran roham rafiee composites research laboratory, faculty of new sciences and technologies, university of tehran, tehran 1439955941 iran mostafa taheri composites research laboratory, faculty of new sciences and technologies, university of tehran, tehran 1439955941 iran

isolated carbon nanotubes (cnts), cnt films and cnt-polymer nanocomposites are a new generation of materials with outstanding mechanical, thermal, electrical and electromagnetic properties. the main objective of this article is to provide a comprehensive review on the investigations performed in the field of characterizing electrical and electromagnetic properties of isolated cnts and cnt-reinf...

Journal: :international journal of occupational and environment medicine 0
h seifpanahi-shabani students research center, hamadan university of medical sciences, hamadan, iran m abbasi department of internal medicine, school of medicine, hamadan university of medical sciences, hamadan, iran i salehi department of physiology, school of paramedical sciences, hamadan university of medical sciences, hamadan, iran z yousefpour department of immunology, school of medicine, hamadan university of medical sciences, hamadan, iran a zamani department of immunology, school of medicine, hamadan university of medical sciences, hamadan, iran

[no abstract available]

Journal: :iranian journal of cancer prevention 0
mohammad houshyari department of radiation oncology, shohada hospital, shahid beheshti university of medical sciences, tehran, iran anya jafari department of radiation oncology, shohada hospital, shahid beheshti university of medical sciences, tehran, iran ahmad mostaar department of medical physics, faculty of medicine, shahid beheshti university of medical sciences, tehran, iran

physical agents such as ultraviolet or ionizing radiation and repetitive trauma have been related to the causation of cancer in humans. much less clear is the association between exposure to radiofrequency, such as radar and microwave radiation to the development of cancer. sporadic case reports and small series suggest that this type of radiation might lead to cancer or contribute to its evolu...

Journal: :journal of basic research in medical sciences 0
ali louei monfared department of basic sciences, faculty of para-veterinary medicine, university of ilam, ilam, iran. aaref nooraii department of basic sciences, faculty of para-veterinary medicine, university of ilam, ilam, iran. morteza shamsi ilam medical university, ilam, iran

introduction: there are general concerns about the hazardous impacts of the cell phones radiation on the human health. in this study, the structural and biochemical changes of the mice kidney were assessed after cell phone exposure in. materials and methods: a total of 40 balb/c mice were randomly divided into the control and experimental groups. the experimental group exposed to cell phone dev...

AR Mortazavi G Mortazavi M Haghani SMJ Mortazavi, X Gholampour

Mobile phones are two-way radios that emit electromagnetic radiation in microwave range. As the number of mobile phone users has reached 6 billion, the bioeffects of exposure to mobile phone radiation and mobile phone electromagnetic interference with electronic equipment have received more attention, globally. As self-monitoring of blood glucose can be a beneficial part of diabetes control, ho...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید