17 research outputs found
The Financial Incentives of Employees and Their Relationship with Knowledge Management: Field Study of Sports Facilities in Laghouat City
تهدف هذه الدراسة إلى الكشف عن العلاقة بين التحفيز الذي يستفيد منه عمال المنشأة الرياضية وإدارة المعرفة لديهم ، وقد استخدمنا في هذه الدراسة استمارة استبيان لقياس أثر الحوافز على تطبيق مفهوم إدارة المعرفة على عينة قوامها (30) موظف موزعين على ثلاث مركبات رياضية بمدينة الاغواط، وتوصلت الدراسة إلى النتائج أهمها: أن للحوافز المادية تأثير قوي على إدراك وتطبيق مفهوم إدارة المعرفة. تؤثر الحوافز المادية على في توفير متطلبات إدارة المعرفة. تزيد الحوافز المادية في فاعلية إدارة المعرفة لدى العاملين في المنشأة الرياضية بمدينة الأغواط.This study aims to reveal the relationship between the motivation that benefits the workers of the sports establishment and their knowledge management, and in this study we used a questionnaire to measure the impact of incentives on the application of the concept of knowledge management to a sample of (30) employees distributed on three sports facilities in the city laghouat The study reached the most important conclusions: Physical incentives have a strong impact on the perception and application of the concept of knowledge management. Physical incentives affect the provision of knowledge management requirements. Increases the financial incentives in the effectiveness of knowledge management among the employees of the sports establishment in The City of Laghouat
Stress-strain behavior of high-density polyethylene below the yield point: Effect of unloading rate
International audienc
Coupling of Nanocavitation With Cyclic Deformation Behavior of High-Density Polyethylene Below the Yield Point
The peculiarities of viscoelastic behavior of high-density polyethylene (HDPE) subjected to the uniaxial cyclic tensions and retractions below the yield point are studied. This required using three different deformation programs including (i) the successive increase in strain maximum of each cycle, (ii) the controlled upper and lower stress boundaries, and (iii) the fixed strain at the backtracking points. The experimental data are analyzed in a framework of the modified structure-sensitive mode
Sur la modélisation du comportement viscoélastique des polymères (Influence de la vitesse de déformation et microstructure)
STRASBOURG-Sc. et Techniques (674822102) / SudocSudocFranceF
Numerical modeling of deformation behaviour of semi crystaline polymers
International audienc
Non Linear Strain Rate Dependency and Unloading Behavior of Semi-Crystalline Polymers
The classical viscoelastic constitutive equations do not simulate correctly the mechanical behavior of semi crystalline polymers, particularly in the case of the strain rate jumping or unloading to zero stress after tensile testing. The main experimental observations of mechanical response of polyethylene and polypropylene at small strains are reviewed. A physical model, which account for the deformation-induced evolution of the material structure, is developed and compared to the experimental observations. It is concluded that this model is the most adequate approach for the simulation of the mechanical behavior and the structure development of semi-crystalline polymers under loading and unloading