Knots are familiar objects. Yet the mathematical theory of knots quickly leads to deep results in topology and geometry. This work offers an introduction to this theory, starting with our understanding of knots. It presents the applications of knot theory to modern chemistry, biology and physics.
Master 100 essential outdoor knots with help from John Sherry, the world's leading knot-tying educator! Based on the wildly successful Pro-Knot cards and Sherry's own NetKnots.com website, Knot It! is an unprecedented resource for novices and masters alike. Full-color pages clearly illustrate knot-tying instructions for 100 must-learn knots, plus clever uses and other essential information. The hardcover book also comes with a set of John's coveted 1,000,000-copy selling Pro-Knot cards: 5 waterproof, vinyl, quick-reference cards you can take literally anywhere! Knot It! also includes a length of high-grade paracord rope to practice with.
This book offers a new, easily remembered system of knotting; examples of the most widely used knots are shown together with new knots for the same job, thus enabling the reader to develop an extensive repertoire of knots for a wide variety of practical purposes. t
Des Pawson has been a professional ropeworker for more than 25 years. His passion for knots goes back to the time when, aged 7, he was given a book with some knots in it. He has studied knots and sailors' ropework ever since. Over that time he has built up a number of recipe books containing the information required to make each item, whether it is a key fob, fender, mat or knife lanyard. Des Pawson's Knot Craft contains a selection from those recipe books, giving the reader the basic designs, illustrating which knots and sennits are used to make them. Here is a step-by-step breakdown of how to put the knots together as well as the size and lengths of materials required. Many books have been published on how to tie practical knots but not many books give help in putting the knots together to make an object.
An acclaimed artist celebrates the creative possibilities of macramé and knots in this memoir and guide featuring projects and tutorials. Every day for a year, artist Windy Chien learned to tie a new kind of knot and then shared the results on Instagram—a project that both reinvented her life and revolutionized knot art. In The Year of Knots, Chien describes how knot-making led her on a path of discovery. She shares projects, tutorials, and transformative personal stories, all aimed at inspiring readers to make knotting—and creativity in general—part of a meditative daily practice. The knots in this book are gorgeously documented step-by-step. Knotted projects abound—from wall hangings to a necklace, a dog leash, a hanging light, and more. At the heart of the story is the simple, empowering idea that a single year is all the time you need to make a life-changing creative leap.
This book brings together twenty essays on diverse topics in the history and science of knots. It is divided into five parts, which deal respectively with knots in prehistory and antiquity, non-European traditions, working knots, the developing science of knots, and decorative and other aspects of knots.Its authors include archaeologists who write on knots found in digs of ancient sites (one describes the knots used by the recently discovered Ice Man); practical knotters who have studied the history and uses of knots at sea, for fishing and for various life support activities; a historian of lace; a computer scientist writing on computer classification of doilies; and mathematicians who describe the history of knot theories from the eighteenth century to the present day.In view of the explosion of mathematical theories of knots in the past decade, with consequential new and important scientific applications, this book is timely in setting down a brief, fragmentary history of mankind's oldest and most useful technical and decorative device — the knot.
This text provides easy-to-follow instructions for selecting and tying more than 100 of the most useful knots. With knots for climbing, sailing and fishing, every knot contains information on its history and development, alternative names and its uses.
This 3. edition is an introduction to classical knot theory. It contains many figures and some tables of invariants of knots. This comprehensive account is an indispensable reference source for anyone interested in both classical and modern knot theory. Most of the topics considered in the book are developed in detail; only the main properties of fundamental groups and some basic results of combinatorial group theory are assumed to be known.
This new edition has been fully revised to provide general surgeons with the latest advances and knowledge in their field. Beginning with an overview of preoperative preparation, the operation room, principles of incision, and instruments, the following sections discuss surgical techniques for diseases and disorders in different parts of the body including breast diseases, salivary glands, stomach and duodenum, urologic surgeries, and much more. Each procedure is presented in a step by step approach, explaining the technique, potential complications, and their avoidance. The comprehensive text of nearly 1500 pages is highly illustrated with more than 3000 clinical photographs, detailed diagrams, and tables. Key points Fully revised, new edition providing latest advances in general surgery Nearly 1500 pages cover techniques for diseases and disorders throughout the body Highly illustrated with more than 3000 clinical images and tables Previous edition (9789350251218) published in 2014
The complete and definitive bible of knots for seafarers. Featuring all the knots, hitches, bends, splices, whipping and decorative knotwork that you would find on a boat, this comprehensive bible of knots will help those who go to sea master every knot they will need. Over 200 knots are scored for strength, reliability, ease of tying (and untying) and usefulness. Step by step photographs show how to tie each knot, and demonstrate how they can be used, such as in the rigging or for tying boats up. Interesting knot know-how sections give extra information about the knot's history, plus helpful tips and techniques, including choosing the right rope for the right task and using the right knot. With a beautiful modern design, and highly illustrated with full colour photographs and instructive diagrams throughout, The Knot Bible remains accessible to all sailors of all levels of experience whilst still being the king of knot books.