Biotechnology has the potential to improve people’s quality of life and holds the key to many unmet clinical needs. In the UK alone the biotechnology market is worth £4.5 billion and estimates of future growth range from 10 to 15%. This growth can only be driven by the increased use of inexpensive and easy to manufacture polymeric biomaterials. Although polymer science is a rapidly developing area of research, it remains that one of the most intractable problems encountered in biotechnology is that the performance of polymeric biomaterials depend upon both the bulk and surface properties. In this book the authors describe their work using lasers to modify the wettability characteristics of nylon 6,6 (as wetting is often the primary factor dictating the adhesion and bonding potential of materials) as a route to enhancing the surface in terms of in vitro osteoblast cell response. What is more, modifying wettability characteristics in this way is shown to be a highly attractive means of estimating the biofunctionality of a polymer. The book demonstrates and explains how the generation of a biomimetic surface on polymers using laser beams provides an in vitro platform on which to deposit and grow cells for either the development of implants or to reconstitute functional tissue. The correlative trends and generic characteristics which are identified in the book between the laser surface treatment, wettability characteristics and osteoblast cell response of the nylon 6,6 provide a means to estimate the osteoblast cell response in vivo. The book shows clearly that laser surface modification of polymeric materials has tremendous potential for application within the field of regenerative medicine.
W.H. Auden's life and work were perhaps best explained and condensed in the words of Edward Mendelson, Auden's literary executor, when he remarked, "[Auden] grew up in a household in which the scientific inquiries of his father maintained an uneasy truce with the ritualized religion of his mother." Indeed, science and religion were dominant themes in Auden's life and work, which for him were oftentimes one and the same. Auden was hailed as the new T.S. Eliot and as the "coming" man, greatly influencing the future generations of angry young men with his thoughts on science, religion, and the relationship between the two. This book is an exhaustive reference to W.H. Auden. Those new to Auden and his writing will find the work a comprehensive introduction, while Auden scholars will appreciate the quick access it offers to the details of all his poems, plays, libretti, and other pieces of writing. It also includes entries on the people who were closest and most important to Auden, including fellow writers Christopher Isherwood, Stephen Spender, C. Day Lewis, Edward Upward, and T.S. Eliot, as well as significant events in his life, such as his arrival in America, his vision of agape, and his search in science and religion for answers to the deep questions of life and existence.
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