نتایج جستجو برای: extremely low frequency

تعداد نتایج: 1666881  

Journal: :international journal of reproductive biomedicine 0
farzad rajaei mehdi farokhi nazem ghasemi ali asghar pahlevan

background: considerable attention is focused on effects of electromagnetic field (emf) and its increasing use in everyday life. appliances and various equipments are sources of electromagnetic fields with a wide-range of technical characteristics. objective: in this study we investigated the effect of emf (50 hz, 0.5 mt) on epididymis and deferens duct in mice. materials and methods: 30 balb/c...

Journal: :The Journal of experimental biology 2010
Tsutomu Nishimura Hideyuki Okano Harue Tada Etsuko Nishimura Kenji Sugimoto Kaneo Mohri Masanori Fukushima

Animals from a wide range of taxa have been shown to possess magnetic sense and use magnetic compasses to orient; however, there is no information in the literature on whether lizards have either of these abilities. In this study, we investigated the behavioral responses of a diurnal agamid lizard (Pogona vitticeps) to a sinusoidal extremely low-frequency electromagnetic field (ELF-EMF; 6 and 8...

Journal: :Electromagnetic biology and medicine 2007
Edoardo Rossi Maria Teresa Corsetti Samir Sukkar Claudio Poggi

Side effects of chemo-radiotherapy reduce the quality and also the survivability of patients. The consequent fatigue and infections, related to myelodepression, act to reduce the dose-intensity of the protocol. Late side effects of chemo-radiotherapy include secondary tumours, acute myeloid leukemias and cardiotoxicity. Side effects of chemotherapy are related to oxidative stress produced by th...

Journal: :International journal of occupational medicine and environmental health 2003
Eleonora Cermáková

OBJECTIVES The aim of the work was to present the results of measurements of extremely low frequency electromagnetic fields (ELF EMF), namely the magnetic flux density, inside infant incubators, and to compare these results with the data published by other authors who point out to a possible association between leukemia or other diseases observed in newborns kept in incubators after the birth a...

Journal: :Journal of Geophysical Research: Space Physics 2017

Journal: :Jurnal Pendidikan Fisika dan Sains 2022

Paparan (radiasi) medan elektromagnetik Extremely Low Frequency (ELF) dicurigai berpengaruh terhadap kelainan otak. Tujuan penelitian ini adalah untuk menganalisis efek paparan ELF pada Metode yang digunakan metode article review dengan jumlah artikel 20 hasil relevan mulai dari tahun 2000 sampai 2022. Pada otak manusia, pengukuran selama 30-60 menit dalam intensitas 50 Hz tidak memiliki pengar...

Journal: :Eduproxima 2023

Medan magnet Extremely Low Frequency (ELF) termasuk dalam radiasi gelombang elektromagnetik yang memiliki karakterisktik dengan spektrum rendah berfrekuensi 0-300 Hz biasa digunakan bidang pangan terutama pada proses fermentasi . Penelitian ini bertujuan untuk menganalisis potensi peningkatan kualitas apabila menggunakan medan (ELF). Metode penelitian yaitu Article Review Pengumpulan data dilak...

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