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If you're looking for free educational programs or materials in the US and Canada, we'll help you find what you need for students and learners. ![]() Free Download Tourismophobia: From "Mass Tourism" to "Overtourism" by Jean-Christophe Gay English | 2024 | ISBN: 1786309912 | 192 Pages | PDF | 51 MB ![]() Free Download Joseph Cheung, "Total Health and Fitness Revolution" English | ISBN: 0980813514 | 2012 | 254 pages | AZW3 | 6 MB Total Health and Fitness Revolution, presents the latest scientific findings on how to age healthily and attain a long life. This book should be read by people of all ages as the earlier one develops good practices the healthier one will be and the longer one will live. Any parent concerned with their child's welfare should also be keen to discover the information herein which will help them to put their child onto the path of optimum health. Dr Joseph Cheung covers the benefits of exercise, diet, vitamin supplements and preventative medicine drawing on his decades of clinical practice and research. Dr Cheung's knowledge of Western medicine is complemented by a thorough understanding of Eastern medical practices and he explains in clear terms the benefits of acupuncture, meditation and Tai Chi among others. Warm, personal and clear, Dr Cheung's book is an invaluable reference work for anyone interested in a healthy and long life. About the author: Dr Joseph Cheung studied Medicine in Australia and Canada and has worked as a GP since graduating in the 1960s. He remains active and hardworking to this day, a testimony to the principles he espouses. In 1998 he was awarded the Medal of the Order of Australia, for his services to medicine and the community. ![]() Free Download Topology by S R Singh, A K Malik English | 2020 | ISBN: 9389698715 | 255 Pages | True PDF | 5.5 MB ![]() Free Download Topology-Based Methods in Visualization II by Hans-Christian Hege, Konrad Polthier, Gerik Scheuermann English | PDF | 2009 | 194 Pages | ISBN : 3540886052 | 30.6 MB Visualization research aims to provide insight into large, complicated data sets and the phenomena behind them. While there are di?erent methods of reaching this goal, topological methods stand out for their solid mathem- ical foundation, which guides the algorithmic analysis and its presentation. Topology-based methods in visualization have been around since the beg- ning of visualization as a scienti?c discipline, but they initially played only a minor role. In recent years,interest in topology-basedvisualization has grown andsigni?cantinnovationhasledto newconceptsandsuccessfulapplications. The latest trends adapt basic topological concepts to precisely express user interests in topological properties of the data. This book is the outcome of the second workshop on Topological Methods in Visualization, which was held March 4-6, 2007 in Kloster Nimbschen near Leipzig,Germany.Theworkshopbroughttogethermorethan40international researchers to present and discuss the state of the art and new trends in the ?eld of topology-based visualization. Two inspiring invited talks by George Haller, MIT, and Nelson Max, LLNL, were accompanied by 14 presentations by participants and two panel discussions on current and future trends in visualization research. This book contains thirteen research papers that have been peer-reviewed in a two-stage review process. In the ?rst phase, submitted papers where peer-reviewed by the international program committee. After the workshop accepted papers went through a revision and a second review process taking into account comments from the ?rst round and discussions at the workshop. Abouthalfthepapersconcerntopology-basedanalysisandvisualizationof ?uid?owsimulations;twopapersconcernmoregeneraltopologicalalgorithms, while theremaining papers discuss topology-based visualization methods in application areas like biology, medical imaging and electromagnetism. ![]() Free Download Topology in Collective Magnetization Dynamics by Yunshan Cao, Peng Yan English | 2023 | ISBN: 0750350806 | 208 Pages | True ePUB | 22 MB ![]() Free Download Topology in Collective Magnetization Dynamics by Yunshan Cao, Peng Yan English | 2023 | ISBN: 0750350806 | 208 Pages | True PDF | 78 MB ![]() Free Download Yanpei Liu, "Topological Theory of Graphs" English | ISBN: 311047669X | 2017 | 369 pages | EPUB | 23 MB This book introduces polyhedra as a tool for graph theory and discusses their properties and applications in solving the Gauss crossing problem. The discussion is extended to embeddings on manifolds, particularly to surfaces of genus zero and non-zero via the joint tree model, along with solution algorithms. Given its rigorous approach, this book would be of interest to researchers in graph theory and discrete mathematics. ![]() Free Download Topological Methods in Data Analysis and Visualization: Theory, Algorithms, and Applications by Valerio Pascucci, Xavier Tricoche, Hans Hagen, Julien Tierny English | PDF (True) | 2011 | 265 Pages | ISBN : 3642150136 | 8.4 MB Topology-based methods are of increasing importance in the analysis and visualization of datasets from a wide variety of scientific domains such as biology, physics, engineering, and medicine. Current challenges of topology-based techniques include the management of time-dependent data, the representation of large and complex datasets, the characterization of noise and uncertainty, the effective integration of numerical methods with robust combinatorial algorithms, etc. . The editors have brought together the most prominent and best recognized researchers in the field of topology-based data analysis and visualization for a joint discussion and scientific exchange of the latest results in the field. This book contains the best 20 peer-reviewed papers resulting from the discussions and presentations at the third workshop on "Topological Methods in Data Analysis and Visualization", held 2009 in Snowbird, Utah, US. The 2009 "TopoInVis" workshop follows the two successful workshops in 2005 (Slovakia) and 2007 (Germany). ![]() Free Download Topological Invariants of Stratified Spaces by M. Banagl English | PDF (True) | 2007 | 266 Pages | ISBN : 3540385851 | 2.5 MB The homology of manifolds enjoys a remarkable symmetry: Poincaré duality. If the manifold is triangulated, then this duality can be established by associating to a s- plex its dual block in the barycentric subdivision. In a manifold, the dual block is a cell, so the chain complex based on the dual blocks computes the homology of the manifold. Poincaré duality then serves as a cornerstone of manifold classi cation theory. One reason is that it enables the de nition of a fundamental bordism inva- ant, the signature. Classifying manifolds via the surgery program relies on modifying a manifold by executing geometric surgeries. The trace of the surgery is a bordism between the original manifold and the result of surgery. Since the signature is a b- dism invariant, it does not change under surgery and is thus a basic obstruction to performing surgery. Inspired by Hirzebruch's signature theorem, a method of Thom constructs characteristic homology classes using the bordism invariance of the s- nature. These classes are not in general homotopy invariants and consequently are ne enough to distinguish manifolds within the same homotopy type. Singular spaces do not enjoy Poincaré duality in ordinary homology. After all, the dual blocks are not cells anymore, but cones on spaces that may not be spheres. This book discusses when, and how, the invariants for manifolds described above can be established for singular spaces. ![]() Free Download Topologia differenziale: Lectures given at a Summer School of the Centro Internazionale Matematico Estivo (C.I.M.E.) held in Urbino (Pesaro), Italy, July 2-12, 1962 by E. Vesentini Français | PDF (True) | 2011 | 122 Pages | ISBN : 364210987X | 7.8 MB J. Cerf: Invariants des paires d´espaces. Applications à la topologie differentielle.- A. 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