Background: Tissue engineering is a developing multidisciplinary and interdisciplinary field involving the use of bioartificial implants for tissue remodeling with the target for repair and enhancing tissue or organ function. Acellular nerve has been used in experimental models as a peripheral nerve substitute. The purpose of the present study was to evaluate the mechanical and histological cha...

Introduction In a preliminary, rather than exhaustive, exploration of the contemporary role of the uncanny, this article considers the relation between the queer and the uncanny, focusing on how the ‘queer uncanny’ may offer new ways of problematizing notions of ontological stability and notions of normality. It seeks to demonstrate how the uncanny may work to destabilize definitions of gender ...

This article provides a critique of the preoccupation with children’s voices in child-centred research by exploring their limits and problematizing their use in research. The article argues that critical, reflexive researchers need to reflect on the processes which produce children’s voices in research, the power imbalances that shape them and the ideological contexts which inform their product...

The conclusions drawn from network science regarding the asymmetric structuring of real-world networks offer important theoretical orientation in addressing the shifting pedagogical topography of distributed learning networks. Problematizing the development of learning theory and pedagogy surrounding networked learning in this regard, this analysis develops an empirical case study of the actors...

objective(s): in this study, the effect of electrospun fiber orientation on proliferation and differentiation of mesenchymal stem cells (mscs) was evaluated. materials and methods: aligned and random nanocomposite nanofibrous scaffolds were electrospun from polylactic acid (pla), poly (vinyl alcohol) (pva) and calcium carbonate nanoparticles (ncap). the surface morphology of prepared nanofibrou...

objective: the incidence of heart valve disease is increasing worldwide and the number of heart valve replacements is expected to increase in the future. by mimicking the main tissue structures and properties of heart valve, tissue engineering offers new options for the replacements. applying an appropriate scaffold in fabricating tissue-engineered heart valves (tehvs) is of importance since it...