articular cartilage, the load-bearing tissue of the joint, has limited repair and regeneration ability. the scarcity of treatment modalities for large chondral defects has motivated researchers to engineer cartilage tissue constructs that can meet the functional demands of this tissue in vivo. cartilage tissue engineering requires 3 components: cells, scaffold, and environment. owning to their ...

tissue engineering is based on three main factors including scaffolds, cells and growth factors. natural scaffolds derived from decellularized tissues and organs have been successfully used in tissue engineering. decellularization studies have shown that natural scaffolds which maintaine their main structure and properties could be a suitable tool for studying cellular behaviors and preparation...

study of the engineering education from several aspects needs to be paid attention. in order to make ease the learning process, to get successful in educational courses and technical programs, and having a useful performance in working areas. these challenging issues make it necessary to educate engineers with ability of special competencies and skills as social capital, creativity, group worki...

this article deals with the engineering education of mechatronic in the different universities of canada, while every educational aspect of their curriculum is described in detail. this study shows that the desing of any educational program to some extend depends on the department where the program is carried out and the cooperation and help of the other departments. it seems that gradually thi...

graduates of science and engineering have almost similar background in science, mathematics and computation, with this difference that science graduates use their knowledge to explore and increase our understanding of the nature, while engineers apply that knowledge to design products, processes and structures that satisfy the needs of society. studies show that some students are interested in ...

bibliometric, and scientometric approaches are used to provide appropriate tools for evaluating scientific products at local, national, and international levels. iran, the same as other countries, has many universities and research centers in the field of engineering that iran's most of the scientific products account for the field of engineering. this study is a descriptive approach using scie...

learning rapidly and competently has become a pre-eminent strategy for improving organizational performance in the new knowledge era. improving dynamic learning capability is an exclusive strategy for corporate success in construction industry. thus engineering design firms should implement ol to accomplish a state of readiness for change and develop a competence to respond and identify future ...