نتایج جستجو برای: goniometer
تعداد نتایج: 954 فیلتر نتایج به سال:
We compare three schemes for time-resolved X-ray diffraction from protein nanocrystals using an X-ray free-electron laser. We find expressions for the errors in structure factor measurement using the Monte Carlo pump-probe method of data analysis with a liquid jet, the fixed sample pump-probe (goniometer) method (both diffract-and-destroy, and below the safe damage dose), and a proposed two-col...
Implementation of a computer program package for automated collection and processing of rotation electron diffraction (RED) data is described. The software package contains two computer programs: RED data collection and RED data processing. The RED data collection program controls the transmission electron microscope and the camera. Electron beam tilts at a fine step (0.05-0.20°) are combined w...
QUESTION Does an advice and exercise program improve outcome for adults following distal radius fracture? DESIGN Randomised trial with concealed allocation, assessor blinding, and intention-to-treat analysis. PARTICIPANTS Fifty-six patients whose fracture had been managed with pins and/or cast. INTERVENTION The experimental group received a physiotherapist-directed program of advice and e...
In this work, we collected radiation-damage-free data from a set of cryo-cooled crystals for a novel 30S ribosomal subunit mutant using goniometer-based femtosecond crystallography. Crystal quality assessment for these samples was conducted at the X-ray Pump Probe end-station of the Linac Coherent Light Source (LCLS) using recently introduced goniometer-based instrumentation. These 30S subunit ...
OBJECTIVES Establishing a normative database for anterior plane knee joint alignment in a population is helpful in assessing patients with disorders of the knee joint specially osteoarthritis. Therefore we aimed at establishing the normal alignment in the Sri Lankan adult population using the goniometer which is an inexpensive and simple method of measurement. METHODS A total of 420 healthy a...
ین پایان نامه با هدف سنتز و شناسایی چهار نوع از نانو ذرات آغاز می شود. نانو ذرات آلوم اکسان از واکنش بوهمیت و کربوکسیلیک اسید مربوطه حاصل شدند. هدف از سنتز این نوع نانو ذرات ساخت غشاهای عامل دار شده با خاصیت آب دوستی و انتخاب پذیری جهت جداسازی روغن از مخلوط های آب و روغن، می باشد. tg-dta، ftir، sem، tem، uv/vis spectrophotometer، digital camera،contact angle measurement goniometer، ultrasonic b...
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