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Tissue engineering aims to develop biological substitutes that restore, maintain, or improve damaged tissue and organ functionality. To date, numerous stem cells and biomaterials have been explored for a variety of tissue and organ regeneration. The challenge for existing stem cell based techniques is that current therapies lack controlled environments that are crucial for regulating stem cell engraftment and differentiation in vivo, because stem cells are rather sensitive to even minute changes in their environment. Micro- and nanotechnology hold great potential to fabricate...

This book is one of the first comprehensive and pragmatic studies of how the word 'some' works in English. It highlights the elastic nature of 'some', which underpins the ways the word is able to perform a wide range of pragmatic functions. The book is formed around three sets of naturally-occurring classroom data: L1 speakers of American English, Chinese-speaking learners of English, and Vietnamese-speaking learners of English. The data analysis adopts a modern, mixed methods approach, combining both quantitative and qualitative analyses.

The studies find that the two L2 groups had...

3D Bioprinting and Nanotechnology in Tissue Engineering provides an in depth introduction to these two technologies and their industrial applications. Stem cells in tissue regeneration are covered, along with nanobiomaterials. Commercialization, legal and regulatory considerations are also discussed in order to help you translate nanotechnology and 3D printing-based products to the marketplace and the clinic. Dr. Zhang's and Dr. Fishers' team of expert contributors have pooled their expertise in order to provide a summary of the suitability, sustainability and limitations of each...