نتایج جستجو برای: 18
تعداد نتایج: 350886 فیلتر نتایج به سال:
The aim of this study was to examine the birthdates distribution of French male soccer players (n = 363,590) who dropped out during or after the 2006-2007 season, to determine whether the relative age effect is linked to dropout behaviour. An over-representation of players born late in the competitive year was observed among dropouts, from the U-9 to the U-18 age categories, whereas their count...
BRITTA SIEGMUND,1 GIAMILA FANTUZZI,1 FLORIAN RIEDER,2 FABIA GAMBONI-ROBERTSON,3 HANS-ANTON LEHR,4 GUNTHER HARTMANN,2 CHARLES A. DINARELLO,1 STEFAN ENDRES,2 AND ANDREAS EIGLER2 Departments of 1Medicine and 3Surgery, University of Colorado Health Sciences Center, Denver, Colorado 80206; 2Division of Clinical Pharmacology, Medizinische Klinik Innenstadt, Klinikum of the Ludwig-Maximilians-Universi...
1. Adrenocorticotropin (ACTH)-induced steroidogenesis, obtained by continuous administration of ACTH for 3 days, produces in man (a) sustained elevations of plasma deoxycorticosterone and cortisol concentrations, (b) transient elevations of plasma aldosterone and 18-hydroxycorticosterone concentrations that return to near-control values, and (c) brisk initial increases in plasma 18-hydroxydeoxy...
2,4-dithiouracil (DTU) forms in the crystals the H-bonded monohydrates of a 1:1:1 ratio with 18-crown-6 (18C6) 1, cis,syn,cis-isomer of dicyclohexano-18-crown-6 (DCH6A) 2, and benzo-18-crown-6 (B18C6) 3, while the anhydrous adduct with cis,anti,cis-isomer of dicyclohexano-18-crown-6 (DCH6B) 4 is of a 2:1 ratio. In 1-3 the components reproducibly alternate in the chains, while in 4 the chains ar...
مقدمه: بسیاری از پژوهش ها بافت چربی را یکی از منابع اصلی تولید سیتوکین های التهابی مانند اینترلوکین-18، اینترلوکین-6 و اینترلوکین-1 معرفی کرده اند. انواع مختلف تمرینات ورزشی موجب سازگاری های فیزیولوژیکی متفاوتی می شوند. از این رو با توجه به عدم وجود نتایج همسو در رابطه با اثر فعالیت ورزشی بر اینترلوکین-18 و شاخص های قندی افراد میانسال مطالعه حاضر با هدف بررسی اثر هشت هفته تمرین هوازی بر اینترلو...
Application of a fluoroiodine analogue of the Togni reagent was studied in fluorocyclization reactions. In the presence of a transition-metal catalyst the applied fluoroiodine reagent can be used for aminofluorination, oxyfluorination, and carbofluorination reactions. The described procedure has a very broad synthetic scope for preparation of functionalized hetero- and isocyclic compounds havin...
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