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Free Ebooks DownloadWelcome to DL4ALL.org – your ultimate destination for ebooks across every genre. Whether you’re into fiction, self-help, education, or niche topics, we offer an extensive library to satisfy your thirst for knowledge and entertainment. Why Choose DL4ALL.org?
Start your reading journey today on DL4ALL.org and unlock a world of imagination, knowledge, and inspiration!  Research Methods of Environmental Physiology in Aquatic Sciences by Kunshan Gao English | PDF | 2021 | 340 Pages | ISBN : 981155353X | 7.3 MB This book presents methods for investigating the effects of aquatic environmental changes on organisms and the mechanisms involved. It focuses mainly on photosynthetic organisms, but also provides methods for virus, zooplankton and other animal studies. Also including a comprehensive overview of the current methods in the fields of aquatic physiology, ecology, biochemistry and molecular approaches, including the advantages and disadvantages of each method, the book is a valuable guide for young researchers in marine or aquatic sciences studying the physiological processes associated with chemical and physical environmental changes.  David Nour, "Relationship Economics: Transform Your Most Valuable Business Contacts Into Personal and Professional Success" English | ISBN: 0470289600 | 2008 | 256 pages | PDF | 2 MB "If a man is judged by the company he keeps, David Nour's Relationship Economics provides a systematic approach to building value in that judgment. The concepts reach well beyond networking to building lasting and productive relationships."  Radical Solutions for Education in a Crisis Context: COVID-19 as an Opportunity for Global Learning by Daniel Burgos English | PDF | 2021 | 320 Pages | ISBN : 9811578680 | 6.5 MB This book presents how to keep working on education in contexts of crisis, such as emergencies, zones of conflict, wars and health pandemics such as COVID-19. Specifically, this work shows a number of strategies to support global learning and teaching in online settings. Particularly, it first presents how to facilitate knowledge sharing and raising awareness about a specific crisis, to increase people's safety, including educators and learners  Quiche Cookbook: A Savory Pie Cookbook Featuring Only Easy and Delicious Quiche Recipes by BookSumo Press English | 2020 | ASIN: B08R3WXQ4F | 90 Pages | PDF | 3 MB  Vidosav D. Majstorovic, Numan Durakbasa, "Proceedings of the 12th International Conference on Measurement and Quality Control - Cyber Physical Issue: IMEKO TC 14 2019" English | 2019 | ISBN: 3030181766 | PDF | pages: 342 | 63.5 mb This book gathers the proceedings of the 12th International Conference on Measurement and Quality Control - Cyber PhysicalIssues(IMEKO TC 14 2019), held in Belgrade, Serbia, on 4-7 June 2019. The event marks the latest in a series of high-level conferences that bring together experts from academia and industry to exchange knowledge, ideas, experiences, research findings, and information in the field of measurement of geometrical quantities. The book addresses a wide range of topics, including: 3D measurement of GPS characteristics, measurement of gears and threads, measurement of roughness, micro- and nano-metrology, laser metrology for precision measurements, cyber physical metrology, optical measurement techniques, industrial computed tomography, multisensor techniques, intelligent measurement systems, evaluating measurement uncertainty, dimensional management in industry, product quality assurance methods, and big data analytics. By providing updates on key issues and highlighting recent advances in measurement and quality control, the book supports the transfer of vital knowledge to the next generation of academics and practitioners.  John D. Dixon, "Problems in Group Theory" English | 2007 | ISBN: 0486459160 | 192 pages | PDF | 14.8 MB The most effective way to study any branch of mathematics is to tackle its problems. This wide-ranging anthology offers a straightforward approach, with 431 challenging problems in all phases of group theory, from elementary to the most advanced.  Marcel Berger, P. Pansu, J.-P. Berry, X. Saint-Raymond, Silvio Levy, "Problems in Geometry (Problem Books in Mathematics)" English | 1984 | ISBN: 0387909710, 1441928227 | 276 pages | PDF | 5.7 MB Written as a supplement to Marcel Berger's popular two-volume set, Geometry I and II (Universitext), this book offers a comprehensive range of exercises, problems, and full solutions. Each chapter corresponds directly to one in the relevant volume, from which it also provides a summary of key ideas. Where the original Geometry volumes tend toward challenging problems without hints, this book offers a wide range of material that begins at an accessible level, and includes suggestions for nearly every problem. Bountiful in illustrations and complete in its coverage of topics from affine and projective spaces, to spheres and conics, Problems in Geometry is a valuable addition to studies in geometry at many levels.  B. Gelbaum, "Problems in Analysis (Problem Books in Mathematics)" English | 1982 | ISBN: 0387906924, 1461576806 | 228 pages | PDF | 6.2 MB These problems and solutions are offered to students of mathematics who have learned real analysis, measure theory, elementary topology and some theory of topological vector spaces. The current widely used texts in these subjects provide the background for the understanding of the problems and the finding of their solutions. In the bibliography the reader will find listed a number of books from which the necessary working vocabulary and techniques can be acquired. Thus it is assumed that terms such as topological space, u-ring, metric, measurable, homeomorphism, etc., and groups of symbols such as AnB, x EX, f: IR 3 X 1-+ X 2 - 1, etc., are familiar to the reader. They are used without introductory definition or explanation. Nevertheless, the index provides definitions of some terms and symbols that might prove puzzling. Most terms and symbols peculiar to the book are explained in the various introductory paragraphs titled Conventions. Occasionally definitions and symbols are introduced and explained within statements of problems or solutions. Although some solutions are complete, others are designed to be sketchy and thereby to give their readers an opportunity to exercise their skill and imagination. Numbers written in boldface inside square brackets refer to the bib liography. I should like to thank Professor P. R. Halmos for the opportunity to discuss with him a variety of technical, stylistic, and mathematical questions that arose in the writing of this book. Buffalo, NY B.R.G.  M. Ram Murty, Jody (Indigo) Esmonde, "Problems in Algebraic Number Theory, 2nd Edition" English | 2004 | ISBN: 0387221824 | 368 pages | PDF | 1.8 MB The problems are systematically arranged to reveal the evolution of concepts and ideas of the subject  V. V. Prasolov, "Problems and Theorems in Linear Algebra" English | 1994 | ISBN: 0821802364 | 225 pages | PDF | 1.4 MB There are a number of very good books available on linear algebra. From this one might deduce that the existing books contain all that one needs to know in the best possible form and that any new book would just repeat material in the old ones. However, new results in linear algebra appear constantly, as do new, simpler, and better proofs of old results. Many linear algebra results obtained in the past thirty years are accessible to undergraduate mathematics majors, but are usually ignored by textbooks. In addition, more than a few interesting old results are not covered in many books. In this book, Prasolov provides the basics of linear algebra, with an emphasis on new results and on nonstandard and interesting proofs. The book features about 230 problems with complete solutions. It would be a fine supplementary text for an undergraduate or graduate algebra course. |
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