Visar 476 sökträffar på ”Min soltid”
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2013:37 Technical Note, Rock Mechanics – Evolution of fracture transmissivity within different scenarios in SR-Site – Main Review Phase
transmissivity within different scenarios in SR-Site – Main Review Phase 2013:37 Author: Ki-Bok Min Jaewon Lee Ove Stephansson SSM 2013:37 SSM 2013:37 SSM perspektiv Bakgrund Strålsäkerhetsmyndigheten ... 2015 Report number: 2013:37 ISSN: 2000-0456 Available at www.stralsakerhetsmyndigheten.se Ki-Bok Min (1), Jaewon Lee (1), Ove Stephansson (2) (1) Seoul National University, Seoul, Korea (2) Stephansson...
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1997:04 Magnetfält i elektriska lok
BILAGA Tabell Bl: Översikt över arbetspass i Stockholmstraktcn Arbetspass Tåg Nr. Datum Klocka t. min sträcka M om: Nr Sl 950213 12.04-19.01 6.57 Hgl-Tb r, k • 82 950217 12.31-20.27 7.56 Hgl-Tb r, k ... Stocldtolmsmätningarna Ar b.- pass S3 S4 S2 Sl Tid Lok Resulterande B (JlT) (t. min) Typ nr. Hytt medel st d min 50% 75% max (JlTh) 4.57 Da 896 A,B 14 18 0,23 5,3 16 120' 70 6.55. Da 896 A,B 12 18...
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2020:04 Recent Research on EMF and Health Risk, Fourteenth report from SSM’s ScientificCouncil on Electromagnetic Fields, 2019
scanners on three separate days (mean time interval between sessions: 1 - 34 days). Exposures lasted 10 min each and were applied in a randomized order, however, only the subjects were blinded to the exposure ... immediately before and after each magnetic field exposure. The duration of each testing was maximum 15 min. None of the outcome parameters was affected by the static magnetic field, except skin temperature...
Innehållstyp: Dokument -
2009:36 Recent Research on EMF and Health Risks. Sixth annual report from SSM:s independent Expert Group on Electromagnetic Fields 2009
to cells exposed to menadione alone. ROS level was higher in cells exposed to CW RFR at 30 and 60 min after the end of exposure. No effects of the GSM signal were seen on either end point. The occurrence ... or sham- exposed to GSM 900 MHz signals at a brain-averaged SAR of 1.5 W/kg for 15 min per day or at 6 W/kg for 45 min per day for 7 days; the fourth group acted as cage controls. Animals were sacrificed...
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2022:16 Recent Research on EMF and Health Risk
mice. Furthermore, orientation of homing pigeons was temporarily but reversible affected after a 15 min lasting MR imaging exposure of 3 T. New immature neural cells occurred following exposure of 4.3 ... Within 5 min of adrenaline treatment the auricle venous and arterial diameter in sham and SMF groups were decreased compared with the (non-adrenaline-treated) normal group. After 10 min, the auricle...
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2013:19 Eighth report from SSM:s Scientific Council on Electromagnetic Fields
fields were those of a typical clinical routine brain examination protocols for 22, 45, 67, and 89 min. Significant increases were observed in (i) the frequency of single-strand DNA breaks and (ii) ... aversion. The induction of walking round in circles required a sustained exposure (in this case 30 min) to the homogenous centre of the magnetic field. They concluded that the vestibular system plays...
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2008:12 Recent Research on EMF and Health Risks. Fifth annual report from SSI’s Independent Expert Group on Electromagnetic Fields, 2007
receptors (EGFRs) in Chinese hamster lung cell membranes [Jia, et al. 2007]. Exposure lasted 30 min and led to EGFR clustering and further investigations showed that exposure inter- feres with the EGFR ... to sham-exposed cells. Lupke et al. exposed human umbilical cord blood-derived monocytes for 45 min to 50 Hz 1 mT magnetic fields [Lupke, et al. 2006], and found a 50% increase in reactive oxygen species...
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2007:04 Recent Research on EMF and Health Risks. Fourth annual report from SSI’s Independent Expert Group on Electromagnetic Fields, 2006
In the same study, in- creased production of reactive oxygen species (ROS) was observed after 45-min exposure of macrophages at 0.05, 0.1, 0.5 or 1 mT, with little dependency on magnetic flux den- sity ... intermittent (5 min on, 10 min off) 60 Hz fields at 14.6 mT for 4 h [Williams, et al. 2006]. However, a similar mag- netic field exposure provided protection against subsequent heat stress induced by 10 min at 53...
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2004:08 Doskatalogen för nukleärmedicin
529 kB ... radioactivity using external counting methods. Med Phys; 3: 253-255. 25 6 (Kol) 20,4 min KOL-11 MÄRKT ACETAT ββββ+ 11C Annih.stråln. 0,511 MeV (2,00) ... 5 med Tbio = 10 min och 0,5 med Tbio = 24 h, levern: 10 min (0,35), 1 h (0,30) och 2 h (0,35), bukspottskörteln: 40 min (0,5) och 2 h (0,5) samt hjärtmuskel och övriga organ; 10 min (0,5) och 8 h (0...
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1994:02 Magnetfält från barnkuvöser och barnvärmebäddar
Medelvärdet för fyra sådana efter varandra följande 15-minuters perioder, (120 mät- ningar under 60 min) I samma mätpunkt var 1,015 J1T . . När lufttemperaturen I kuvösen hade nått 36,8 oG och en minskad ... läge, mätpunkt (40, ~ ~ Värm e effekt: Magnetisk flödestäthet B Antal tända nT lysdioder Medelv. Min. Max. 4 850 170 1160 3 750 180 1160 2 490 180 1160 1 390 180 1160 ° 180 170 190 Ur tabellerna...
Innehållstyp: Dokument