This presented paper deals with application of three multivariate calibration methods methods for simultaneous spectrophotometric determination of two active substances in combined pharmaceutical formulation, composed of rutin (RU) and ascorbic acid (AA). The multivariate methods are classical least squares (CLS), principal component regression (PCR) and partial least squares (PLS). The results...

<p><strong>This study aims to examine the stylistic aspects of Mahmoud Abbas’ speech in United Nations General Assembly 76th September, 2021. The data this research is collected from video uploaded UN Youtube channel. This analytical descriptive using Gorys Keraf’s theory. result that cointains numerous language style. word preferences are based on frequent words, specific associati...

INTRODUCTION Translation quality is a central issue in the translation profession and one of the most controversial topics in translation studies today. In one aspect, translation quality is a direct result of the translation process, which cannot be separated from the principal actor in the process, namely the translator. Subsequently, translator competence is always called into question whene...

In this paper we study a very general quadratic integral equation of fractional order. We show that the quadratic integral equations of fractional orders has at least one monotonic solution in the Banach space of all real functions defined and continuous on a bounded and closed interval. The concept of a measure of noncompactness related to monotonicity, introduced by J. Banaś and L. Olszowy, a...

stylistic is a branch of modern linguistic which surveys and analyzes the literary styles and technical methods. formalism school is one of important modern approaches in stylistics. russian formalisms believe that only the style (frame) can determine the meaning and the concept of the context. mahmoud darvish – palestinian poet – is one of the poets who worked in modernism style. he could pres...

Mahmoud Zarei was born in Hamedan, Iran in1986. He received his B.Sc. in Pure Chemistry (2010) from Islamic Azad University Arak and M.Sc. in Organic Chemistry (2013) at Bu-Ali Sina University, Iran. He is currently working towards his Ph.D. under the supervision of Professor Mohammad Ali Zolfigol. His research interest is catalysis, including the application of homogeneous and heterogeneous ca...

mahmoud zarei was born in hamedan, iran in1986. he received his b.sc. in pure chemistry (2010) from islamic azad university arak and m.sc. in organic chemistry (2013) at bu-ali sina university, iran. he is currently working towards his ph.d. under the supervision of professor mohammad ali zolfigol. his research interest is catalysis, including the application of homogeneous and heterogeneous ca...