ABSTRAKIkan kembung adalah ikan pelagis kecil yang mengandung kadar air cukup tinggi sehingga cepat mengalami pembusukan. Kandungan pada mengakibatkan bakteri pathogen berkembang biak dengan baik. Konsekuensinya, diperlukan teknologi alternatif untuk meningkatkan daya tahan ikan. Penelitian ini bertujuan menganalisis pH dan massa jenis oleh pengaruh paparan medan magnet Extremely Low Frequency ...

Article history: Received: 13 March 2011 Accepted: 14 July 2011 Available online: 27 July 2011 Background: Extremely low frequency (ELF) magnetic fields have been considered by researchers as a noninvasive treatment approach. Citing documented biological effects of ELF magnetic fields in recent studies, we investigate the effect of low intensity ELF magnetic field on the treatment of invasive d...

Objective Exposure to extremely low-frequency electromagnetic fields (ELF-EMF) was in 2002 classified as a possible human carcinogen, Group 2B, by the International Agency for Research on Cancer at WHO based on an increased risk for childhood leukemia. In case-control studies on brain tumors during 1997-2003 and 2007-2009 we assessed lifetime occupations in addition to exposure to different age...

Extremely low frequency (ELF<300Hz) electromagnetic fields affect several neuronal activities including memory. Because ELF magnetic fields cause altered Ca(2+) homeostasis in neural tissues, we examined their influence on Ca(2+) signaling enzymes in hippocampus and related them with NMDA receptor functions. Hippocampal regions were obtained from brains of 21-day-old rats that were exposed for ...

The discussion whether extremely low frequency (ELF) magnetic fields (MF) are causally linked with childhood leukemia is ongoing for almost four decades. Results of epidemiologic studies have indicated such an association might exist and led to IARC’s classification of ELF MF as possibly carcinogenic (class 2B). Although in the meanwhile many epidemiologic studies and meta-analyses of selected ...

Current interest in the application of pulsed electromagnetic field (PEMF) as alternative therapy for different medical conditions has proved to be successful. A number of investigations demonstrated that low frequency PEMF enables the induction of significant current in tissues and allows for an enhanced biological effect and thus, can facilitate wound healing. In our previous study [1] we pre...

This study investigated the effects of electromagnetic fields on enzymes involved in purine metabolism in human peripheral blood mononuclear cells in vitro. Cells were obtained from 20 volunteers. We tested both low-energy, extremely low frequency (ELF; 100-Hz) electromagnetic fields and the Therapeutic Application of Musically Modulated Electromagnetic Fields (TAMMEFs); the latter is character...

In the last twenty years, hundreds of experiments have been carried out on animals to assess cancer-related risks of exposure to extremely-low-frequency (ELF) and radiofrequency (RF) electromagnetic fields. Most of the work has been performed at frequencies related to the generation of electricity at 50/60Hz and mobile telephony at around 1 GHz. Results obtained on cancer-related models are des...

original article   one type of electromagnetic fields, based on frequency range, is extremely low frequency (elf) fields. there are lots of reports about measuring elf-magnetic field (mf) in substations, power plants, cities and etc. this study aimed to compare the difference between measurement of three-axis and single-axis probe mf meters. elf-mf was measured by tes-1394 mf tester (three-axis...

On August 14, 1998, 3 separate daytime sprite events were detected via a unique extremely low frequency (ELF) sprite signature. The onset of the sprite ELF signatures was delayed by 11.0-13.2 ms from positive cloudto-ground strokes which had attained exceptionally large charge moment (charge times height) changes of 39006100 C·km. It is shown that a charge moment change of 6100 C·km may have be...