نتایج جستجو برای: 4000
تعداد نتایج: 9522 فیلتر نتایج به سال:
BACKGROUND The purpose of this retrospective study was to present our assessment of modifiable perioperative factors for major cardiac and cerebrovascular events (MACCE). METHODS This study included an unselected cohort of patients with head and neck cancer (n = 456) treated in Turku University Hospital between 1999 and 2008. RESULTS Perioperative and postoperative univariate predictors of ...
Objective We aim to demonstrate inner ear damage caused by drilling in the early period. Healthy contralateral ears of patients who underwent mastoidectomy using drill or tympanoplasty without using drill were compared. Methods A total of 38 patients (mastoidectomy: 22, tympanoplasty: 16) who were diagnosed as chronic otitis media and were scheduled for surgery were included. Distortion produ...
?????????? ??????????? ?????????? ???????? ?????????????? ???????????? ????????? ?? ??????? ??????????? ????? ????????? D ? ????????????? ??????????? ?????????????. ??????????? ??????? ?????????? ?????? ??????? ???????? ?????????? ?????? ???????? ??????????? ?/??? ???????? ??????? ???????. ????? ????????????? ????????????? ??????????? ???????????? ??????? ??????? ???????? ????, ??????????? ????...
247/250 Word limit 3903/4000 Tables/Figures (4 Tables, 3 Figures) 7/8
In this study, the primary paper-mill sludge characterized as containing 51% glucan was used to optimize enzymatic saccharification process for production of bioethanol using a Box–Behnken design (BBD). Polyethylene glycol 4000 (PEG-4000) surfactant-assisted dried (DPS) showed 12.8% improvement in efficiency. There statistically significant effect solid enzyme loading and time on DPS at 95% con...
[1] A new model of global climate, ocean circulation, ecosystems, and biogeochemical cycling, including a fully coupled carbon cycle, is presented and evaluated. The model is consistent with multiple observational data sets from the past 50 years as well as with the observed warming of global surface air and sea temperatures during the last 150 years. It is applied to a simulation of the coming...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید