نتایج جستجو برای: Electromagnetic Radiation

تعداد نتایج: 286933  

 In this paper, current-voltage characteristic of a resonant tunneling diode under electromagnetic radiation has been calculated and compared with the results when there is no electromagnetic radiation. For calculating current -voltage characteristic, it is required to calculate the transmission coefficient of electrons from the well and barrier structures of this device. For calculating the tr...

Journal: :nanomedicine journal 0
bardia varastehmoradi department of pharmaceutical biotechnology, faculty of pharmacy and biotechnology research center, tehranسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) reza davoodi iran nanotechnology initiative council, tehran, iran eswarapriya balu department of biotechnology, st. michael college of engineering and technology, kalayarkoil, india jegatheesan kalirajan department of biotechnology, st. michael college of engineering and technology, kalayarkoil, india bijan zare department of pharmaceutical biotechnology, faculty of pharmacy and biotechnology research center, tehranسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) ahmad reza shahverdi department of pharmaceutical biotechnology, faculty of pharmacy and biotechnology research center, tehran university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)

objective(s):electromagnetic radiations which have lethal effects on the living cells are currently also considered as a disinfective physical agent.   materials and methods: in this investigation, silver nanoparticles were applied to enhance the lethal action of low powers (100 and 180 w) of 2450 mhz electromagnetic radiation especially against escherichia coli atcc 8739. silver nanoparticles ...

Journal: :international journal of advanced biological and biomedical research 2013
namrata agrawal anita jatav p.k singhal

this paper presents an approach to modeling of field penetration and gives contribution to understanding the real effects of the fields and the sensitivity of human model to electromagnetic radiation generated by mobile antenna. when a human body is exposed to the electromagnetic radiation, because human body contain 70% of liquid, and it contain more liquid near of head, heart, abdomen (near o...

Journal: Nanomedicine Journal 2014
Ahmad Reza Shahverdi, Bardia Varastehmoradi Bijan Zare, Eswarapriya Balu Jegatheesan Kalirajan Reza Davoodi

Objective(s):Electromagnetic radiations which have lethal effects on the living cells are currently also considered as a disinfective physical agent.   Materials and Methods: In this investigation, silver nanoparticles were applied to enhance the lethal action of low powers (100 and 180 W) of 2450 MHz electromagnetic radiation especially against Escherichia coli ATCC 8739. Silver nanoparticles ...

Journal: :journal of biomedical physics and engineering 0
smj mortazavi x gholampour m haghani g mortazavi ar mortazavi

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...

Journal: :international journal of environmental research 2014
b.s. maluckov v. tasić s. alagić s. mladenović j.t. pejković

in this paper are present the results of measurements of magnetic induction at some locationsin city bor (the east serbia) dating from the household electric devices and transformer stations suited near the residental areas. stress is on the extremely low frequent electromagnetic radiation from transformer stations and other high voltage instalations in urban areas. risk of the extremely low fr...

Anita Jatav Namrata Agrawal P.K Singhal

This paper presents an approach to modeling of field penetration and gives contribution to understanding the real effects of the fields and the sensitivity of human model to electromagnetic radiation generated by mobile antenna. When a human body is exposed to the electromagnetic radiation, because human body contain 70% of liquid, and it contain more liquid near of head, heart, abdomen (near o...

Anita Jatav Namrata Agrawal P.K Singhal

This paper presents an approach to modeling of field penetration and gives contribution to understanding the real effects of the fields and the sensitivity of human model to electromagnetic radiation generated by mobile antenna. When a human body is exposed to the electromagnetic radiation, because human body contain 70% of liquid, and it contain more liquid near of head, heart, abdomen (near o...

Anita Jatav Namrata Agrawal P.K Singhal

This paper presents an approach to modeling of field penetration and gives contribution to understanding the real effects of the fields and the sensitivity of human model to electromagnetic radiation generated by mobile antenna. When a human body is exposed to the electromagnetic radiation, because human body contain 70% of liquid, and it contain more liquid near of head, heart, abdomen (near o...

Journal: :international journal of occupational and environment medicine 0
atanu sarkar division of community health and humanities, faculty of medicine, memorial university, st john's, nl, a1b 3v6, canada derek hc wilton department of earth sciences, faculty of science, memorial university, st john's, nl, a1b 3x5, canada erica fitzgerald faculty of medicine, memorial university, st john's, nl, a1b 3v6, canada

background: radon is the second leading cause of lung cancer after smoking. in canada, the health authorities have no access to comprehensive profile of the communities built over uranium-rich micro-geological settings. the present indoor radon monitoring guideline is unable to provide an accurate identification of health hazards due to discounting several parameters of housing characteristics....

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