نتایج جستجو برای: artificial stone
تعداد نتایج: 312548 فیلتر نتایج به سال:
BACKGROUND It is unclear whether parenchymal thickness (PT), in combination with stone density measured by Hounsfield Units (HU), affects stone-free rates after PCNL. The aim of the present study was to investigate the relationship between PT in combination with stone density values and the outcomes of PCNL. MATERIAL AND METHODS From 2009 to 2014, data from 216 PCNL patients were prospectively ...
Agent-based simulation (ABS) is being increasingly used in environmental management. However, the efficient and effective use of ABS for environmental modelling is hindered by the fact that there is no fixed and clear definition of what an ABS is or even what an agent should be. Terminology has proliferated and definitions of agency have been drawn from an application area (Distributed Artifici...
BACKGROUND It is well known that many diseases may be associated with obesity resulting from an energy-rich diet, and that a westernized diet may increase the incidence of urinary stone formation. To evaluate degree of obesity, we investigated body mass index (BMI) in patients with calcium containing upper urinary stones and examined their blood with regard to lipid metabolism. METHODS Betwee...
Background and aim: the workers in Quarry and Stone Industries done frequently some duties including lifting and carrying of heavy loads and they are exposed to high risk of cumulative trauma disorders. The aim of this study was to comparing the prevalence of musculoskeletal disorders and risk of work postures in Quarry and Stone Industries workers. Material and methods: this cross-sectional a...
BACKGROUND Logistic regression is the most common statistical model for processing multivariate data in the medical literature. Artificial intelligence models like an artificial neural network (ANN) and genetic algorithm (GA) may also be useful to interpret medical data. AIMS The purpose of this study was to perform artificial intelligence models on a medical data sheet and compare to logisti...
Segments of intestine, which are used for extension of bladder have various side effects, one of them is stone formation. This is a case in which a large stone over 583 grams is being reported which has not been observed in Ïran before. This article reviews relevant articles and a case of 583 grams of kidney stone following ileocystoplasty.
conclusions when evaluating flank pain in patients, it is important to remember that cbc parameters may support urinary stone disease, and considering cbc results may be useful in the diagnosis of urinary stone disease. patients and methods this study was a retrospective observational study of 3,099 patients who were admitted to the urology outpatient clinic or diagnosed with urinary stone dise...
Sassanid stone reliefs that were carved on the mountains are the main part of the artistic heritage of this ancient era, but the art of stone reliefs have worn by the rise of Islam and its spread through the country, then Qajar dynasty, especially Fath Ali Shah, has revived this art after 1200 years. There are some stone reliefs remained from Qajar era, that have significant similarities with S...
Installing stone columns in the ground is an effective improvement technique to increase the load bearing capacity and reduce the consolidation settlement of the loose or weak cohesive soils. In addition to the increase in the bearing capacity and reduction in the settlement, stone columns can accelerate the dissipation rate of the excess pore water pressure generated by the surcharge, which ex...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید