نتایج جستجو برای: beir vii model
تعداد نتایج: 2124974 فیلتر نتایج به سال:
objective(s):to clarify the protective effects of cichorium glandulosum (cg) extracts on thioacetamide (taa)-induced rat hepatic fibrosis. materials and methods: the dry roots of cg were smashed and percolated with 95% ethanol, and the residual was prepared into petroleum ether extract (cg-v), ethyl acetate extract (cg-vi) and n-butyl alcohol extract (cg-vii). thirty-six wistar rats were random...
Objective(s):To clarify the protective effects of Cichorium glandulosum (CG) extracts on thioacetamide (TAA)-induced rat hepatic fibrosis. Materials and Methods: The dry roots of CG were smashed and percolated with 95% ethanol, and the residual was prepared into petroleum ether extract (CG-V), ethyl acetate extract (CG-VI) and n-butyl alcohol extract (CG-VII). Thirty-six Wistar rats were random...
A proposta deste estudo foi quantificar os exames de RX e TC realizados durante a internação na UTI, estimar dose radiação acumulada o risco indução câncer associados esses exames. O incluiu 283 456 pacientes que foram internados em um período ano. Os dados demográficos dos coletados do HIS, enquanto as informações radiológicas obtidas RIS PACS. Para RX, utilizados valores E publicados literatu...
Background and Aim: On panoramic radiographs, sensitive organs, including the thyroid, are exposed to radiation. Thyroid cancer is one of the most common cancers in Iran. That is why, in this study the effective dose and risk of thyroid cancer were estimated on panoramic radiography. Materials and Methods: Seventy GR200 thermoluminescence (TLD) dosimeters were used to estimate the absorbed dos...
Maybe the first inverse problem presented in the history of the occidental thought is described in the book Republic, written by Plato. The problem is posed in the Book VII in a text known as the Allegory of the Cave. That text motivated us to formulate a simple mathematical model that simulates, in a sense, the situation of the persons described in that problem.
This study presents a novel approach to incorporating news topics and their associated sentiment into predictions of breakeven inflation rate (BEIR) movements for eight countries with mature bond markets. We calibrate five classes machine learning models including narrative-based features each country, find that they generally outperform corresponding benchmarks do not include such features. Lo...
Introduction: The purpose of this study was to estimate the secondary cancer risk of thyroid for standard radiotherapy methods which are commonly used for breast cancer patients. Materials and Methods: Sixty-four breast cancer patients (their age range was around 50 years old) who referred to Seyed- Al- Shohada hospital (Isfahan, Iran) were included in this ...
introduction exposure to chronic levels of ionizing radiation could be detrimental to health even at very low doses. calabar free trade zone (cftz) was established to promote export business in nigeria and it is yet to produce exposure data of the zone. materials and methods the zone was divided into three categories depending on the type of business. category a had facilities with manufacturin...
The earliest evidence of increased lung cancer risk associated with radon came largely from studies of highly exposed underground miners. In the United States, concerns about residential exposures became prominent in the early 1980s with the identification of the Watras home, which had remarkably elevated radon concentrations. By then, the problem of indoor radon was already recognized in Europ...
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