Follow along with the video below to see how to install our site as a web app on your home screen.
Anmerkung: This feature currently requires accessing the site using the built-in Safari browser.
Regeln für den Dokumente-Bereich:
In den Börsenbereich gehören nur Angebote die bereits den Allgemeinen Regeln entsprechen.
Allgemeines:
Nicht erlaubt im Dokumente-Bereich sind:
- indizierte Titel (inkl. Comics)
- extremistische Werke, Zeitschriften und Comics (egal, welche Richtung)
- jegliche Art von Pornographie
- Anleitungen zu kriminellen Handlungen, gleich welcher Art
- sadistische, menschenverachtende oder ähnliche Werke
Nutzt den "Bedanken"-Button, bei Sammelthreads führen jegliche Kommentare, positiv wie negativ, sehr schnell zu einer Unübersichtlichkeit des Threads. Downmeldungen sind an den Uploader zu richten
Vor dem Einstellen zu beachten:
- Suchfunktion
Vergewissert euch, dass es euer Dokument noch nicht im Board gibt, Doppelposts werden kommentarlos gelöscht. Ist es schon vorhanden, tragt es als Mirror im bestehenden Post ein.
- Threadtitel
Idealerweise ist sofort zu erkennen um was es sich handelt. Verseht euren Titel mit den relevanten Informationen, das hilft euch und damit auch uns und allen Suchenden erheblich weiter.
Beispiel: [Thriller] Dan Brown - Inferno oder bei Magazinen:
Computerbild - 14/2014 (es muss ersichtlich sein, um welche Ausgabe und welches Magazin es sich handelt)
Folgende Präfixe stehen im Unterforum "Unterhaltung" zur Verfügung:
- Autor
- Titel
- Präfix
- Cover
- Genre
- Inhaltsbeschreibung
- enthaltene Formate
- Gesamtgröße des Downloads
- Hoster
- ggf. Passwort
Nicht erlaubt sind alle Dateien, die den Download unnötig aufblähen um eine Affiliategrenze zu erreichen, wie zB. mp3-files, übergroße Bilder, etc.
Ebenso nicht erlaubt sind sämtliche Dateien mit DRM, persönlichen Daten, etc., diese werden kommentarlos zu eurem eigenem Schutz gelöscht.
Achtet bitte bei der Konvertierung der Formate auf die Lesbarkeit, ein epub, was nur einfach durch Calibre gejagt wird um ein PDF zu erhalten, ist zu 99% eben nicht lesbar. Wenn ihr es nicht könnt, dann lasst es besser oder lest euch ein, wie man es richtig macht.
Unterforum Comics:
Threadtitel:
Ähnlich, wie bei Unterhaltung und Magazinen, sollte der Titel alle relevanten Informationen enthalten, hier bitte
- den Titel des Comics
- den Verlag (einige Comics sind in verschiedenen Verlagen erschienen)
- das Erscheinungsjahr
Erlaubt sind folgende Formate:
- CBR
- CBZ
Grundsätzlich gilt: jede Version eines Comics erhält einen eigenen Thread, Ersteller eines Comics können ihre Bände gerne mit dem Zusatz (Original-Release) versehen.
Bei Unsicherheiten zur korrekten Benennung bitte die Informationen von www.comicguide.de nutzen.
Inhalt des Beitrags:
Pflichtangaben hier sind:
- Titel des Bandes und ggf. Nummer
- Cover
- falls bekannt technische Daten (DPI, Breite, Speicherqualität)
- Größe des Downloads
- Hoster
- ggf. Passwort
- falls bekannt Releasenamen
Du verwendest einen veralteten Browser. Es ist möglich, dass diese oder andere Websites nicht korrekt angezeigt werden. Du solltest ein Upgrade durchführen oder einen alternativen Browser verwenden.
Collection Download Ebooks Best Seller Updated Daily
Larry E. Erickson, "Sustainable Energy Pathways to Net Zero"
English | ISBN: 1032499419 | 2024 | 134 pages | PDF | 4 MB
Sustainable Energy Pathways to Net Zero addresses realistic pathways between now and 2050 to reach net zero: a steady state concentration of greenhouse gases in the atmosphere. It discusses solar and wind energy, hydrogen, energy storage, and electric vehicles, all of which are becoming an increasingly cost-efficient part of these pathways. Hydrogen, the price of electricity, the integration of different sources of electricity into the electrical grid, and the electric vehicle charging networks are crucial in balancing supply and demand. This book describes how these different energy factors fit together. It emphasizes the fact that the intersection of these technologies is where the most profound advances can occur.
Sustainable Water Solutions in the Western Desert, Egypt: Dakhla Oasis by Erina Iwasaki English | EPUB | 2021 | 295 Pages | ISBN : 3030640043 | 156.7 MB
This book is a multidisciplinary manuscript bringing together contributions on water issues from natural and social scientists focused on water management and structures in a challenging environmental situation such as Dakhla Oasis in Egypt's western desert. The authors of this book are relevant scientists in hydrology, geology, remote sensing, agriculture, history, and sociology.
It is devoted to various critical environmental topics such as geological and hydraulic structure, climate influence, underground water management, irrigation management, and human settlement. The book provides a range of new perspectives on solving different environmental problems in arid zones toward the region's sustainable development, based on the case studies and fieldwork in the Dakhla Oasis (Western Desert, Egypt).
[/b]
Symmetrical and Asymmetrical Distributions in Statistics and Data Science
by Arne Johannssen, Nataliya Chukhrova
English | 2024 | ISBN: 372582150X | 270 Pages | True PDF | 26 MB
Probability distributions are a fundamental topic of statistics and data science that is highly relevant in both theory and practical applications. There are numerous probability distributions that come in many shapes and with different properties. In order to identify an appropriate distribution for modeling the statistical properties of a population of interest, one should consider the shape of the distribution as the crucial factor. In particular, the symmetry or asymmetry of the distribution plays a decisive role. This reprint is a collection of articles on a wide range of topics in the field of symmetrical and asymmetrical distributions that are relevant in statistics and data science. The proposed methods and concepts are discussed in detail and illustrated with several real-life data examples.
Emil Makovicky, "Symmetry: Through the Eyes of Old Masters"
English | ISBN: 3110417057 | 2016 | 260 pages | EPUB | 131 MB
A large range of symmetries in art is presented through clear and aesthetically outstanding examples of historical ornaments. Compendious comments illustrate the selected photographic material by addressing the interested and specialist reader alike.
Contents:
Introduction
Fundamental categories
The convenient start: Plane groups of symmetry
Intertwined patterns: Layer groups of symmetry
Two-colored periodic ornamentation
Polychromatic patterns
Beyond 2D groups: Hypersymmetry, superstructures, two symmetries in one pattern, the "order-disorder" patterns, homothety and similarity, inversion and nonlinear patterns
Quasiperiodic patterns
Fractals and fractal character
Style and symmetry - symmetry and style
References
Index
Read more
Symplectic 4-Manifolds and Algebraic Surfaces: Lectures given at the C.I.M.E. Summer School held in Cetraro, Italy, September 2-10, 2003 by Denis Auroux , Marco Manetti , Paul Seidel , Bernd Siebert , Ivan Smith
English | PDF | 2008 | 363 Pages | ISBN : 3540782788 | 3.8 MB
Modern approaches to the study of symplectic 4-manifolds and algebraic surfaces combine a wide range of techniques and sources of inspiration. Gauge theory, symplectic geometry, pseudoholomorphic curves, singularity theory, moduli spaces, braid groups, monodromy, in addition to classical topology and algebraic geometry, combine to make this one of the most vibrant and active areas of research in mathematics. It is our hope that the five lectures of the present volume given at the C.I.M.E. Summer School held in Cetraro, Italy, September 2-10, 2003 will be useful to people working in related areas of mathematics and will become standard references on these topics.
The volume is a coherent exposition of an active field of current research focusing on the introduction of new methods for the study of moduli spaces of complex structures on algebraic surfaces, and for the investigation of symplectic topology in dimension 4 and higher.
[/b]
Symplectic Geometry and Secondary Characteristic Classes by Izu Vaisman
English | PDF | 1987 | 225 Pages | ISBN : 1475719620 | 11.1 MB
The present work grew out of a study of the Maslov class (e. g. (37]), which is a fundamental invariant in asymptotic analysis of partial differential equations of quantum physics. One of the many in terpretations of this class was given by F. Kamber and Ph. Tondeur (43], and it indicates that the Maslov class is a secondary characteristic class of a complex trivial vector bundle endowed with a real reduction of its structure group. (In the basic paper of V. I. Arnold about the Maslov class (2], it is also pointed out without details that the Maslov class is characteristic in the category of vector bundles mentioned pre viously. ) Accordingly, we wanted to study the whole range of secondary characteristic classes involved in this interpretation, and we gave a short description of the results in (83]. It turned out that a complete exposition of this theory was rather lengthy, and, moreover, I felt that many potential readers would have to use a lot of scattered references in order to find the necessary information from either symplectic geometry or the theory of the secondary characteristic classes. On the otherhand, both these subjects are of a much larger interest in differential geome try and topology, and in the applications to physical theories.
Symplectic Geometry of Integrable Hamiltonian Systems by Michèle Audin , Ana Cannas Silva , Eugene Lerman
English | PDF (True) | 2003 | 225 Pages | ISBN : 3764321679 | 16.1 MB
Among all the Hamiltonian systems, the integrable ones have special geometric properties; in particular, their solutions are very regular and quasi-periodic. The quasi-periodicity of the solutions of an integrable system is a result of the fact that the system is invariant under a (semi-global) torus action. It is thus natural to investigate the symplectic manifolds that can be endowed with a (global) torus action. This leads to symplectic toric manifolds (Part B of this book). Physics makes a surprising come-back in Part A: to describe Mirror Symmetry, one looks for a special kind of Lagrangian submanifolds and integrable systems, the special Lagrangians. Furthermore, integrable Hamiltonian systems on punctured cotangent bundles are a starting point for the study of contact toric manifolds (Part C of this book).
Symplectic Invariants and Hamiltonian Dynamics by Helmut Hofer , Eduard Zehnder
English | PDF (True) | 2011 | 353 Pages | ISBN : 3034801033 | 3.9 MB
The discoveries of the last decades have opened new perspectives for the old field of Hamiltonian systems and led to the creation of a new field: symplectic topology. Surprising rigidity phenomena demonstrate that the nature of symplectic mappings is very different from that of volume preserving mappings. This raises new questions, many of them still unanswered. On the other hand, analysis of an old variational principle in classical mechanics has established global periodic phenomena in Hamiltonian systems. As it turns out, these seemingly different phenomena are mysteriously related. One of the links is a class of symplectic invariants, called symplectic capacities. These invariants are the main theme of this book, which includes such topics as basic symplectic geometry, symplectic capacities and rigidity, periodic orbits for Hamiltonian systems and the action principle, a bi-invariant metric on the symplectic diffeomorphism group and its geometry, symplectic fixed point theory, the Arnold conjectures and first order elliptic systems, and finally a survey on Floer homology and symplectic homology.
The exposition is self-contained and addressed to researchers and students from the graduate level onwards.
[/b]
Symplectic Methods in Harmonic Analysis and in Mathematical Physics by Maurice A. Gosson
English | PDF (True) | 2011 | 351 Pages | ISBN : 3764399910 | 5.3 MB
The aim of this book is to give a rigorous and complete treatment of various topics from harmonic analysis with a strong emphasis on symplectic invariance properties, which are often ignored or underestimated in the time-frequency literature. The topics that are addressed include (but are not limited to) the theory of the Wigner transform, the uncertainty principle (from the point of view of symplectic topology), Weyl calculus and its symplectic covariance, Shubin's global theory of pseudo-differential operators, and Feichtinger's theory of modulation spaces. Several applications to time-frequency analysis and quantum mechanics are given, many of them concurrent with ongoing research. For instance, a non-standard pseudo-differential calculus on phase space where the main role is played by "Bopp operators" (also called "Landau operators" in the literature) is introduced and studied. This calculus is closely related to both the Landau problem and to the deformation quantization theory of Flato and Sternheimer, of which it gives a simple pseudo-differential formulation where Feichtinger's modulation spaces are key actors.
This book is primarily directed towards students or researchers in harmonic analysis (in the broad sense) and towards mathematical physicists working in quantum mechanics. It can also be read with profit by researchers in time-frequency analysis, providing a valuable complement to the existing literature on the topic.
A certain familiarity with Fourier analysis (in the broad sense) and introductory functional analysis (e.g. the elementary theory of distributions) is assumed. Otherwise, the book is largely self-contained and includes an extensive list ofreferences.
[/b]
Synthesis and Application of Luminescent Materials
by Binbin Chen
English | 2024 | ISBN: 3725828466 | 144 Pages | True PDF | 26 MB
Luminescent materials, including fluorescent and phosphorescent materials, have drawn a lot of interest and have been thoroughly studied in a variety of fields, including light-emitting diodes, cellular imaging, chemo/biosensing, and photodetectors. This Reprint focuses on various luminescent materials that are currently the focus of research, such as carbon dots, perovskites, metal complexes, lanthanide phosphors, and luminescent hybrid materials, exploring their photophysical properties and achieving promising applications in chemical sensing and photocatalysis.
Eli Rubin, "Synthetic Socialism: Plastics and Dictatorship in the German Democratic Republic"
English | ISBN: 0807832383 | 2009 | 304 pages | EPUB | 2 MB
Eli Rubin takes an innovative approach to consumer culture to explore questions of political consensus and consent and the impact of ideology on everyday life in the former East Germany. Synthetic Socialism explores the history of East Germany through the production and use of a deceptively simple material: plastic. Rubin investigates the connections between the communist government, its Bauhaus-influenced designers, its retooled postwar chemical industry, and its general consumer population. He argues that East Germany was neither a totalitarian state nor a niche society but rather a society shaped by the confluence of unique economic and political circumstances interacting with the concerns of ordinary citizens.To East Germans, Rubin says, plastic was a high-technology material, a symbol of socialism's scientific and economic superiority over capitalism. Most of all, the state and its designers argued, plastic goods were of a particularly special quality, not to be thrown a
System Analysis and Design: Technology & Applications
by Shivanand S. Gornale, M. Basavanna
English | 2020 | ISBN: 938952038X | 306 Pages | PDF | 5.5 MB
Analysis and design of management information systems has come a long way and have become an essential part of our daily lives in different ways. The theory of information system analysis and design is essential for understanding how to build and analyze a good information system. This book attempts to combine the features of management of information system analysis and design and helps students to understand the various tools and techniques enabling them to design their own management information systems. This book is student-friendly, and contains all that is required to make the undergraduate and postgraduate students expert in understanding the concepts of the subject. All the chapters are followed by exercises and objective questions to enable the readers to elaborate themselves for building the academic competency. This book is useful for the students of Computer Application (BCA/MCA), Computer Science (B.Sc/M.Sc), Computer and Engineering and Information Communication Technology (BE/B.Tech) as well as for the students of other engineering disciplines. It also helps to prepare for competitive exams like NET, SLET and other relevant competitive examinations. Key Comprises 12 chapters and deals with theoretical and application aspects. Covers comprehensively software/system process, testing, documentation, fact finding and requirements. Includes more than 250 objective type questions. Provides review questions at the end of every chapter.
