نتایج جستجو برای: opd scan iii
تعداد نتایج: 339629 فیلتر نتایج به سال:
در این پروژه نانوکلوئیدهای طلا ونقره با روش شیمیایی تولید می شوند وبا استفاده از طیف سنجیمرئی-ماورای بنفش طیف جذبی نمونه ها را بررسی کرده وبا انجام آزمایش بررسی قله ودره در هر نمونه متوجه می شویم که نانوذرات کلوئیدی شکل گرفته اند. ابتدا جذب خطی نمونه ها را مورد بررسی قرارداده و جذب خطی نمونه ها را با هم مقایسه می کنیم. همچنین ویژگی های اپتیک گرمایی وغیر خطی نانوکلوئیدها با انجام آزمایش هایz-sca...
OBJECTIVES A key policy question for the government of Uganda is how to equitably allocate primary health care pharmaceutical budgets to districts. This paper seeks to identify variables influencing current primary health care pharmaceutical expenditure and their usefulness in allocating prospective pharmaceutical budgets to districts. METHODS This was a cross sectional, retrospective observa...
A choriostoma is an aggregate of microscopically normal cells or tissues which occurs in an aberrant location. It follows a benign course, rarely seen in head and neck region. A choriostoma of the palatine tonsil is very rare; less than 10 cases were reported till date. A 11-year-old male referred to ENT OPD with chronic tonsillitis and underwent tonsillectomy. The histopathological examination...
A compact fluorescence detector was constructed on a microchip from an organic light emitting diode (OLED) as the light source and an organic photodiode (OPD) as the photo-detector and was used in an immunoassay for alkylphenol polyethoxylates (APE). The OLED based on a terbium complex emitted a sharp light at the main wavelength of 546 nm with a full width at half maximum of 9 nm. The incident...
BACKGROUND AND OBJECTIVES Pre-dialysis care by a nephrology out-patient department (OPD) may affect the outcomes of patients who ultimately undergo maintenance dialysis. This study examined the effect of pre-dialysis care by a nephrology OPD on the incidence of one-year major cardiovascular events after initiation of dialysis. DESIGN, SETTING PARTICIPANTS, & MEASUREMENTS The study consisted o...
OBJECTIVE To obtain baseline information on sexually transmitted diseases (STDs) in the Rwandan refugees camps in Tanzania, prior to establishment of STD services. SETTING The largest camps of Rwandan refugees in the Ngara District of Tanzania (estimated population 300,000). The study was carried out in 8 days in August 1994. SUBJECTS AND METHODS A rapid assessment technique was used to mea...
This study presents a methodology for studying rapid kinetic reactions for IR active compounds. In soils, sediments, and groundwater systems a rapid initial chemical reaction can comprise a substantial portion of the total reaction process at the mineral/water interface. Rapid-scan attenuated total reflectance (ATR) Fourier transform infrared (FTIR) spectroscopy is presented here as a new metho...
To the Editor: The South African public health sector follows a hierarchical referral system. District hospitals play a central role between the primary health care (PHC) clinics, community health centres (CHCs), regional and tertiary hospitals. They provide level one (generalist) services to in-and outpatients referred from PHC clinics and CHCs. District hospitals should ensure that patients a...
Cerebral hemorrhage is a serious complication of intracranial artery stenting that could be fatal without timely identification and treatment. Prompt brain CT scan would help to evaluate whether cerebral hemorrhage occurs, however, the diverse features of the CT scan immediately after stenting could influence the judgement sometimes. Therefore, we analyzed and summarized these features to help ...
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