نتایج جستجو برای: emfs

تعداد نتایج: 437  

Journal: :Journal of chemical theory and computation 2012
Marc Garcia-Borràs Adrian Romero-Rivera Sílvia Osuna Josep M Luis Marcel Swart Miquel Solà

Functionalization of endohedral metallofullerenes (EMFs) is an active line of research that is important for obtaining nanomaterials with unique properties that might be used in a variety of fields, ranging from molecular electronics to biomedical applications. Such functionalization is commonly achieved by means of cycloaddition reactions. The scarcity of both experimental and theoretical stud...

Journal: :Mutagenesis 1997
J B Mailhes D Young A A Marino S N London

Epidemiological studies suggest that exposure to electromagnetic fields (EMFs) in the environment may be associated with mutagenic changes, but the relation between EMF exposure and aneuploidy has not previously been studied. Environmental EMFs apparently lack the energy necessary to function as aneugens, but the possibility exists that EMFs could influence the incidence of aneuploidy synergist...

Journal: :The Laryngoscope 2014
Marco Mandalà Vittorio Colletti Luca Sacchetto Paolo Manganotti Stefano Ramat Alessandro Marcocci Liliana Colletti

OBJECTIVES/HYPOTHESIS The possibility that long-term mobile phone use increases the incidence of astrocytoma, glioma and acoustic neuroma has been investigated in several studies. Recently, our group showed that direct exposure (in a surgical setting) to cell phone electromagnetic fields (EMFs) induces deterioration of auditory evoked cochlear nerve compound action potential (CNAP) in humans. T...

Journal: :Bioelectromagnetics 2015
Stacy Eltiti Denise Wallace Riccardo Russo Elaine Fox

Data from two previous studies were aggregated to provide a statistically powerful test of whether exposure to electromagnetic fields (EMFs) produced by telecommunication base stations negatively affects well-being in individuals who report idiopathic environmental illness with attribution to electromagnetic fields (IEI-EMF) and control participants. A total of 102 IEI-EMF and 237 controls part...

Journal: :Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2005
Michael J Crumpton

Electric power is an essential commodity of the developed world, and is critical to the continuing progress of our technology-based society, as well as to the growth of less privileged societies. In contrast to its overwhelming benefits, there is a suspicion that the magnetic component of the electromagnetic fields (EMFs) associated with power distribution and electrical appliances has adverse ...

Journal: :Pediatrics 2005
Leeka Kheifets Michael Repacholi Rick Saunders Emilie van Deventer

In today's world, technologic developments bring social and economic benefits to large sections of society; however, the health consequences of these developments can be difficult to predict and manage. With rapid advances in electromagnetic field (EMF) technologies and communications, children are increasingly exposed to EMFs at earlier and earlier ages. Consistent epidemiologic evidence of an...

Journal: :FASEB journal : official publication of the Federation of American Societies for Experimental Biology 1998
A Lacy-Hulbert J C Metcalfe R Hesketh

Electrification in developed countries has progressively increased the mean level of extremely low-frequency electromagnetic fields (ELF-EMFs) to which populations are exposed; these humanmade fields are substantially above the naturally occurring ambient electric and magnetic fields of approximately 10(-4) Vm(-1) and approximately 10(-13) T, respectively. Several epidemiological studies have c...

Journal: :Asian Pacific journal of cancer prevention : APJCP 2012
Balasubramanian Balamuralikrishnan Vellingiri Balachandar Shanmugam Suresh Kumar Nattan Stalin Prakash Varsha Subramaniam Mohana Devi Meyyazhagan Arun Pappuswamy Manikantan Chinnakulandhai Venkatesan Keshavarao Sasikala Shahnaz N Dharwadkar

Extremely low frequency electro magnetic fields (EMFs) have been classified as possibly carcinogenic to humans by the International Agency for Research on Cancer. An increased number of chromosomal alterations in peripheral lymphocytes are correlated with elevated incidence of cancer. The aim of the present study was to assess occupationally induced chromosomal damage in EMF workers exposed to ...

2016
Xiaofeng Pang Shude Chen Xianghui Wang Lisheng Zhong

The influences of electromagnetic fields (EMFs) on bio-energy transport and its mechanism of changes are investigated through analytic and numerical simulation and experimentation. Bio-energy transport along protein molecules is performed by soliton movement caused by the dipole-dipole electric interactions between neighboring amino acid residues. As such, EMFs can affect the structure of prote...

Journal: :The Journal of the Canadian Chiropractic Association 2004
John Zhang Dave Toftness Brian Snyder Dennis Nosco Walter Balcavage Gabi Nindl

INTRODUCTION The use of magnetic fields to treat disease has intrigued mankind since the time of the ancient Greeks. More recently it has been shown that electromagnetic field (EMF) treatment aids bone healing, and repetitive transcranial magnetic stimulation (rTMS) appears to be beneficial in treating schizophrenia and depression. Since external EMFs influence internal body processes, we hypot...

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