The Effect of Nanochitosan Loaded with Antibiotics on Response of Helicobacter Pylori

Abstract [box type=”shadow” ] A study was conducted to identify the effect of the antibiotics tetracycline and ciprofloxacin as free and loaded on nanochitosan on Helicobacter pylori bacterium isolates causing acute and hemorrhagic stomach ulcer infection in human. Antibiotics sensitivity tests were done by discs and wells techniques. The virulence and growth of these isolates … إقرأ المزيد

The Use of Computerized Educational Instruction in Iraqi Secondary Schools from Teachers’ Viewpoints

Abstract [box type=”shadow” ] The Purpose of the Study is to investigate teachers’ opinions regarding the benefits of computerized educational instruction. It also shows the barriers which hinder the use of computerized educational instruction in Iraqi secondary schools. Methodology: This study is pedagogical. The study sample includes (100) Iraqi teachers who are randomly chosen from … إقرأ المزيد

Understanding Acid and Base Concepts among Chemistry and Biology Pre-service Teachers at Faculty of Education in Amran University–Yemen

Abstract [box type=”shadow” ] This study aimed to find out Yemeni chemistry and biology pre-service teachers’ (YCBPSTs) understanding of acid and base concepts. To this end, a cross sectional study was conducted on a sample consisted of 246 subjects that were selected from 590 of CBPSTs enrolled in the preparation program of science pre-service teachers … إقرأ المزيد

Japanese Perception of Arabic and English Corporate Logos

Abstract [box type=”shadow” ] Recently, Japanese are increasingly interacting with Arabic logotypes as a consequence of growing trade between Japan and Arab countries. This paper aims to examine Japanese consumer perception of Arabic alphabetic logos compared to English of the same corporate. With 20 logos as stimulus of 10 globally well-known companies (FedEx, Burger King, … إقرأ المزيد

The Impact of Limited Code Switching on the Achievement of the Jordanian English Language Learners

Abstract [box type=”shadow” ] The study sought to investigate the impact of limited and regulated code switching on the achievement of the Jordanian EFL learners. To achieve the aim of study, the use of code-switching was intended to be integrated within the code of conduct which made up the backbone of the class management.The study … إقرأ المزيد

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