نتایج جستجو برای: transpiration can be determined precisely using field measurements however

تعداد نتایج: 7769488  

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی مشهد - دانشکده دندانپزشکی 1390

objective: the objective of this study was to investigate the invitro fluoride release of four new self-adhesive resin cements; set (sdi, australia), breeze (pentron, usa), embrace wetbond (pulpdent, usa), g-cem (gc, japan) and to assess the bonding performance of these self-adhesive resin cements for bonding of orthodontic brackets. materials and methods: for fluoride release experiment, six ...

Journal: :iranian journal of radiation research 0
k. ghazi-khanlou sani department of radiology, hamadan university of medical sciences, hamadan, iran m. mohammadi department of medical physics, hamadan university of medical sciences, hamadan, iran a. eskandarlo department of radiology, hamadan university of medical sciences, hamadan, iran h. gholam-hosseinian department of radiotherapy, mash-had university of medical sciences, mash-had, iran

background: in conventional radiation therapy, regarding normal tissue tolerance, the treatment of bulk tumors is one of the remaining challenges. grid radiation therapy (grt) is a technique to deliver high doses, approximately 15 – 20 gy per fraction, to several small volumes located in a large radiation field. this can be performed using a grid block. the current work has concentrated on the ...

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