Showing 241 - 260 results of 294 for search '"vacuum tube"', query time: 1.94s Refine Results
  1. 241
    by Heywood, Donald Robert
    Published 2011
    ... much lower than 1 db. The theoretical study shows that conventional vacuum tubes, Nuvistors, and field...
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  2. 242
  3. 243
    ... (n=5) were destroyed. The removal of the plastic plate present at the bottom of the vacuuming tube...
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    Article
  4. 244
    ... of Pernambuco, by venipuncture in vacuum tubes. Blood samples were processed for direct examination and culture...
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    Article
  5. 245
    by De Meyer, Oelof
    Published 2016
    ... vertical wall with a constant heat flux. LP SWH systems use vacuum tubes to absorb solar radiation...
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    Dissertation
  6. 246
    by Ming-Sheng Wei, 魏明昇
    Published 2019
    ... as energy sources for photo thermal conversion in the form of vacuum tubes. Due to the small difference...
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    Others
  7. 247
  8. 248
    by Hjort, Mikael
    Published 2013
    ... heated vacuum tubes filled with water as a heat carrier. This type of solar thermal collectors are cheap...
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  9. 249
    ... (24 mL) from all patients were collected into vacuum tubes with EDTA and heparin (Becton Dickinson-USA...
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    Article
  10. 250
    by Menon, Kalyani
    Published 2015
    ... in power systems ever since the vacuum tubes were replaced by them in the 1950s. The performance of devices...
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  11. 251
  12. 252
    ... externa) in vacuum tubes with EDTA. The mean value of hematocrit was 29.19 %, hemoglobin concentration...
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    Article
  13. 253
    by Fjarlie, Earl John
    Published 2012
    ...Continuous current control, so familiar in the operation of high-vacuum tubes, has not been...
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  14. 254
    ... the burden of spurious hemolysis. Starting from May 2014 in the ED of our Hospital vacuum tubes were replaced...
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    Article
  15. 255
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  17. 257
    by Abdulrahman Najim Abed, Ban Ali Sabri
    Published 2017-11-01
    ... vacuumed tube furnace for two hours Physical properties of the composite samples have been studied...
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    Article
  18. 258
    by Yang, Chang-Da, 楊昌達
    Published 1996
    ... much attention because of combining the advantages of both vacuum tubes...
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  19. 259
    ... hatches, by cabinets containing high power vacuum tubes and other transmitter components, by transmission...
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    Article
  20. 260
    by Pei-Ting Huang, 黃珮婷
    Published 2013
    ... manufacturer repair shops. Single parts, such as timing belts, brake vacuum tubes, batteries, water pumps...
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    Others