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Exposure to an extremely low-frequency electromagnetic field only slightly modifies the proteome of Chromobacterium violaceum ATCC 12472 Genet. Mol. Biol.
Baraúna,Rafael A.; Santos,Agenor V.; Graças,Diego A.; Santos,Daniel M.; Ghilardi Júnior,Rubens; Pimenta,Adriano M. C.; Carepo,Marta S. P.; Schneider,Maria P.C.; Silva,Artur.
Several studies of the physiological responses of different organisms exposed to extremely low-frequency electromagnetic fields (ELF-EMF) have been described. In this work, we report the minimal effects of in situ exposure to ELF-EMF on the global protein expression of Chromobacterium violaceum using a gel-based proteomic approach. The protein expression profile was only slightly altered, with five differentially expressed proteins detected in the exposed cultures; two of these proteins (DNA-binding stress protein, Dps, and alcohol dehydrogenase) were identified by MS/MS. The enhanced expression of Dps possibly helped to prevent physical damage to DNA. Although small, the changes in protein expression observed here were probably beneficial in helping the...
Tipo: Info:eu-repo/semantics/report Palavras-chave: C. violaceum; Electromagnetic field; Proteomic analysis.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572015000200227
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HIGHLY EFFECTIVE TECHNOLOGY AND TECHNIQUE FOR EXTRACTION OF OILS FROM FRUIT-AND-VEGETABLE STONES WITH USE OF RENEWABLE ENERGY SOURCES AgEcon
Safarov, Adyl; Gafurov, Karim.
The oil extraction processes from oil-bearing cultures’ seeds and stones is time and energy-intensive. The study shows that during processing kernels of oil-bearing cultures under influence of electromagnetic field the destruction process of cellar structure is intensified in 7-9 times than in existing moist-heat processing. Moreover, the process runs shorter and under comparatively low temperature regime that reduces the electric power expenses. Using electromagnetic processing of oil-bearing kernels provides increase of oil output up to 20-25% as well.
Tipo: Journal Article Palavras-chave: Fruit stones; Seeds of vegetables; Vegetable oil extraction; Electromagnetic field; Agribusiness.
Ano: 2009 URL: http://purl.umn.edu/94558
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The Effects of Electromagnetic Fields on the Ultrastructure of Heart International Journal of Morphology
Söker,Sevda; Sert,Cemil; Deniz,Mustafa; Tekmen,Is¸il; Akkus,Murat; Nergiz,Yusuf.
Increasingly the use and convenience of electrical appliances in our daily lives are the cause of harmful effects caused by electromagnetic fields (EMF). The aim of this study was to research the effect of EMF on the ultrastructure of the heart in EMF exposed rats. In this study 45 male Sprague Dawley rats ranging in weight between 260 and 280 grams were used. The rats were divided into 3 groups, control (n:15), Sham (n:15) and EMF group (n: 15) and exposed for 14 days 3 hours per day; gauss levels at 2.5 were applied to the EMF group, while the sham group in the same environment in Plexiglas cage was kept for 14 days 3 hours per day without magnetic field exposure. Control group at 14/10 hours light dark cycle fed in normal cages for 14 days. After two...
Tipo: Journal article Palavras-chave: Electromagnetic field; Heart; Electron microscopy.
Ano: 2011 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000300050
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