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)

تركز هذه الدراسة على أهمية استخدام الموسيقى كوسيلة تعليمية لتعلم اللغات الأخرى. حيث اشتملت على: مقدمة، العلاقة بين الموسيقى واللغة، موسيقى اللغة، مزايا استخدام الموسيقى في تعلم اللغة، مقارنة بين الموسيقى واللغة، فوائد تعلم اللغة بالاعتماد على الموسيقى. وقد وخلصت الدراسة إلى جملة من النتائج أهمها ان الموسيقى تساهم في التغلب على معضلتي الحفظ والنطق عند المتعلم.
بشير منصور المبروك الملاحي, ابوالقاسم امحمد علي الشلحي(12-2020)

Blended learning is widely adopted as an effective approach to develop the traditional teaching style, and to fulfill the satisfaction of learners, students, and institutions. Therefore, this paper discusses the effectiveness of blended learning with learning management systems (LMS) implications in higher engineering education. Blended learning concepts, components, and challenges are discussed, as well as strategies of implementation are introduced.
• Osama Terfas(1-2021)