Canvas is a software platform that belongs to the Learning Management System (LMS) and used to enable instructors, administrators and students to manage knowledge, share information and collaborate by implementing an appropriate pedagogical approach. Integrating online Learning LMS tools in the Libyan higher education institutions has been one of the concerns in past years, especially during the recent Coronavirus disease 2019 (COVID- 19 pandemic). Some studies were held in Libya recently to investigate the new means and strategies implemented by schools and higher education institutions of online education and e-learning resources. This study utilized qualitative methods to investigate the perceptions of Libyan instructors regarding integrating Canvas LMS in the higher education institutions, based on their own online learning experience from a professional development course on Canvas, to which they are all enrolled. Online questionnaire utilizing Google form Application was conducted with 82 Libyan instructors who responded for the study. The collected data was analyzed and the results of the study showed that ease of use and usefulness contribute to the instructors' intention and attitudes toward the use of Canvas LMS. The findings can be used by educational institutions to understand instructors’ perceptions regarding Canvas LMS, and ultimately improve e-learning and instructional practices. The study recommended that the higher education institutions should use Canvas LMS being easy, and useful for both students and teachers.
Ahmed Maher, Nadia Nuseir(5-2021)

مقاربة نظرية تنطلق في رؤيتها لتحليل النص وفقا للمفهوم الشمولي الذي تقوم عليه الظاهرة الأدبية في جوانبها الذاتية والاجتماعية واللغوية
(1-2016)

Here we describe the electroless deposition of Cu-Ag alloys in deep eutectic solvents using a variety of electrochemical and surface analysis techniques to determine the mechanism of alloy deposition and composition of deposits. The influence of various conditions on electroless deposition and the morphology of the deposit layers have been investigated by scanning electron microscopy (SEM) with energy dispersive analysis by X-rays (EDX). The electrochemical behaviour of pure copper, pure silver and Cu-Ag alloys was studied at various working electrodes by cyclic voltammetry. The use of (EQCM) electrochemical quartz crystal microbalance is shown to be very dependent upon the concentration of ions in solution. the cathodic current efficiency for the deposition of Cu-Ag alloys is about 99%.
Abubker ebrahim abubker alhaji(12-2018)