We carried out a stability study of omeprazole in accordance with the stability testing of pharmaceuticals guideline approved by the Romanian National Drug Agency [1]. Omeprazole is sensitive to heat, humidity, light, and organic solvents; consequently, accelerated tests for stability evaluation were performed at 40oC±2oC and 75±5% relative humidity (RH), according to the current official guide...

A thorough analysis of the stability of uncoupled and coupled versions of an interhemispheric 3-box model of Thermohaline Circulation (THC) is presented. The model consists of a northern high latitudes box, a tropical box, and a southern high latitudes box, which respectively can be thought as corresponding to the northern, tropical and southern Atlantic ocean. We study how the strength of THC ...

In this paper numerical results are reviewed ([13]) that demonstrate that common second-order operator-splitting methods can exhibit instabilities when integrating the Brusselator equations out to moderate times of about seven periods of oscillation. These instabilities are manifested as high wave number spatial errors. In this paper we further analyze this problem and present a theorem for sta...

abstract objectives: the purpose of this study was to investigate the relationship between core stability and lower extremity injuries in female athletes through functional tests. decreased core stability has been suggested to contribute to the etiology of lower extremity injuries. so far researches had been used non-functional tests to assess the core stability. material and methods: fifty col...

aggregate stability is an important soil property because it dictates how strongly a soil can resist water erosion. the objectives in this study were: (1) to compare the stability of six soil aggregate size fractions, primarily to determine if aggregate stability varies with aggregate size, and (2) to determine with which aggregate size fraction the stability of most soils would be different fr...

This paper examines the performance of search engines over time. The performance is not as expected: search engines loose information, relevant URLs that were retrieved at a given time by a certain search engine, were not retrieved by the same search engine at a later time, although they continued to exist and to be relevant. A closer examination of the these URLs revealed that not only URLs we...

objectives: the aim of this study was to examine the effects of consecutively supervised core stability training on postural control and functional disability in female patients with non-specific chronic low back pain. methods: twenty nine female participants with non-specific chronic low back pain participated in the study. they were randomly divided into two groups: experimental group (10 day...