نتایج جستجو برای: extremely low frequency elf

تعداد نتایج: 1668383  

2016
Kang-Wei Lin Chuan-Jun Yang Hui-Yong Lian Peng Cai

In this study, we investigated the transcriptional response to 50 Hz extremely low frequency electromagnetic field (ELF-EMF) and 2.0 GHz radio frequency electromagnetic field (RF-EMF) exposure by Illumina sequencing technology using budding yeast as the model organism. The transcription levels of 28 genes were upregulated and those of four genes were downregulated under ELF-EMF exposure, while ...

Journal: :Medical and health science journal 2022

The treatment process for healing fractures in the community is still mostly done through traditional methods, which are generally referred to as "sangkal putung". results obtained 28.2% can not return its original form. In of denying putung it takes quite a long time depending on part bone that has broken. This study aims reveal potential effect exposure ELF (Extremely Low Frequency) magnetic ...

2012
J. E. Evans

Preliminary results of analyzing extremely low frequency (ELF) electromagnetic noise recorded in Florida and Malta are presented. The results include wideband waveforms, power density spectra, amplitude probability distributions and probability distributions for the duration of the interval between noise bursts. The distinctly non-Gaussian nature of the noise is demonstrated in a variety of way...

2010
R. L. Garwin R. H. Howes R. K. Adair Ruth H. Howes

12 Forum Award Lecture: Comparing Risks-A Hazardous Undertaking: R. Wilson Israeli Ballistic Missile Capabilities: S . Fetter Symposium on the Health Effects of Nonionizing Radiation: I. Interaction of Extremely-Low-Frequency Fields with Humans: T. S. Tenforde II. 60 Hz Electromagnetic Fields: Problems in Risk Assessment and Policy Response: M. G. Morgan In. Electrophobia: Are Biological Effect...

Journal: :General physiology and biophysics 2009
Branka Janać Gordana Tovilović Mirko Tomić Zlatko Prolić Lidija Radenović

External magnetic fields (MFs) have the ability to modify motor activity of animals, complex type of behaviour connected with dopaminergic and serotonergic neurotransmissions in the brain. Thus, the purpose of this study was to examine MF-induced changes in the activity of serotonin 5-HT(2A) receptors in the prefrontal cortex, as well as dopamine D(1) and D(2) receptors in the striatum of adult...

2017
Zhen DING Jintao LI Fan LI Mohammadreza Mohammadzad MEPHRYAR Shuicai WU Chen ZHANG Yi ZENG

BACKGROUND The extremely low-frequency electromagnetic field (ELF-EMF), mainly emitted by electric transmission lines and household electronic appliances, is becoming a worldwide health risk. It is imperative to investigate the biological impacts of ELF-EMF and to identify products that are resistant to the radiation from 50 Hz ELF-EMF. In this study, we investigated the biological impacts of a...

2015
Zhenhua Shi Hui Yu Yongyan Sun Chuanjun Yang Huiyong Lian Peng Cai

A literal mountain of documentation generated in the past five decades showing unmistakable health hazards associated with extremely low-frequency electromagnetic fields (ELF-EMFs) exposure. However, the relation between energy mechanism and ELF-EMF exposure is poorly understood. In this study, Caenorhabditis elegans was exposed to 50 Hz ELF-EMF at intensities of 0.5, 1, 2, and 3 mT, respective...

Journal: :Scientific reports 2016
Zhi-cheng Sun Jian-long Ge Bin Guo Jun Guo Mei Hao Yi-chen Wu Yi-an Lin Ting La Pan-tong Yao Yan-ai Mei Yi Feng Lei Xue

Accumulating evidence suggests significant biological effects caused by extremely low frequency electromagnetic fields (ELF-EMF). Although exo-endocytosis plays crucial physical and biological roles in neuronal communication, studies on how ELF-EMF regulates this process are scarce. By directly measuring calcium currents and membrane capacitance at a large mammalian central nervous synapse, the...

2016
Hatem Elfekey Hany Ayad Bastawrous Shogo Okamoto

Touch sensing is a fundamental approach in human-to-machine interfaces, and is currently under widespread use. Many current applications use active touch sensing technologies. Passive touch sensing technologies are, however, more adequate to implement low power or energy harvesting touch sensing interfaces. This paper presents a passive touch sensing technique based on the fact that the human b...

Journal: :international journal of reproductive biomedicine 0
parvin-dokht bayat mohmmad reza darabi ali ghanbari sara amiri pardis sohouli

background: indisputable population exposure to widespread electromagnetic fields, has grown concerns over the probable health effects of these fields. objective: the present study was aimed to examine the possible effects of 50 hz extremely low frequency electromagnetic field (elf-emf) exposure on the number and quality of mice blastocysts. materials and methods: in present study, 66 nmri preg...

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