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The Digital Public Domain

The Digital Public Domain PDF Author: Melanie Dulong De Rosnay
Publisher: Open Book Publishers
ISBN: 1906924457
Category : Law
Languages : en
Pages : 250

Book Description
Digital technology has made culture more accessible than ever before. Texts, audio, pictures and video can easily be produced, disseminated, used and remixed using devices that are increasingly user-friendly and affordable. However, along with this technological democratization comes a paradoxical flipside: the norms regulating culture's use - copyright and related rights - have become increasingly restrictive. This book brings together essays by academics, librarians, entrepreneurs, activists and policy makers, who were all part of the EU-funded Communia project. Together the authors argue that the Public Domain - that is, the informational works owned by all of us, be that literature, music, the output of scientific research, educational material or public sector information - is fundamental to a healthy society. The essays range from more theoretical papers on the history of copyright and the Public Domain, to practical examples and case studies of recent projects that have engaged with the principles of Open Access and Creative Commons licensing. The book is essential reading for anyone interested in the current debate about copyright and the Internet. It opens up discussion and offers practical solutions to the difficult question of the regulation of culture at the digital age.

The Digital Public Domain

The Digital Public Domain PDF Author: Melanie Dulong De Rosnay
Publisher: Open Book Publishers
ISBN: 1906924457
Category : Law
Languages : en
Pages : 250

Book Description
Digital technology has made culture more accessible than ever before. Texts, audio, pictures and video can easily be produced, disseminated, used and remixed using devices that are increasingly user-friendly and affordable. However, along with this technological democratization comes a paradoxical flipside: the norms regulating culture's use - copyright and related rights - have become increasingly restrictive. This book brings together essays by academics, librarians, entrepreneurs, activists and policy makers, who were all part of the EU-funded Communia project. Together the authors argue that the Public Domain - that is, the informational works owned by all of us, be that literature, music, the output of scientific research, educational material or public sector information - is fundamental to a healthy society. The essays range from more theoretical papers on the history of copyright and the Public Domain, to practical examples and case studies of recent projects that have engaged with the principles of Open Access and Creative Commons licensing. The book is essential reading for anyone interested in the current debate about copyright and the Internet. It opens up discussion and offers practical solutions to the difficult question of the regulation of culture at the digital age.

The Joy of Factoring

The Joy of Factoring PDF Author: Samuel S. Wagstaff (Jr.)
Publisher: American Mathematical Soc.
ISBN: 1470410486
Category : Mathematics
Languages : en
Pages : 311

Book Description
"This book is about the theory and practice of integer factorization presented in a historic perspective. It describes about twenty algorithms for factoring and a dozen other number theory algorithms that support the factoring algorithms. Most algorithms are described both in words and in pseudocode to satisfy both number theorists and computer scientists. Each of the ten chapters begins with a concise summary of its contents. This book is written for readers who want to learn more about the best methods of factoring integers, many reasons for factoring, and some history of this fascinating subject. It can be read by anyone who has taken a first course in number theory." -- Publisher website.

Soft Computing in Textile Sciences

Soft Computing in Textile Sciences PDF Author: Les M. Sztandera
Publisher: Springer Science & Business Media
ISBN: 9783790815122
Category : Computers
Languages : en
Pages : 188

Book Description
Textiles and computing have long been associated. High volume and low profit margins of textile products have driven the industry to invest in high technology, particularly in the area of data interpretation and analysis. Thus, it is virtually inevitable that soft computing has found a home in the textile industry. Contained in this volume are six chapters discussing various aspects of soft computing in the field of textiles and apparel.

Friction Science and Technology

Friction Science and Technology PDF Author: Peter J. Blau
Publisher: CRC Press
ISBN: 1420054104
Category : Science
Languages : en
Pages : 436

Book Description
"Should have broad appeal in many kinds of industry, ranging from automotive to computers-basically any organization concerned with products having moving parts!"-David A. Rigney, Materials Science and Engineering Department, Ohio State University, Columbus, USAIn-Depth Coverage of Frictional ConceptsFriction affects so many aspects of daily l

Cavity Polaritons

Cavity Polaritons PDF Author: Alexey Kavokin
Publisher: Elsevier
ISBN: 008048137X
Category : Technology & Engineering
Languages : en
Pages : 248

Book Description
Volume 32 of the series addresses one of the most rapidly developing research fields in physics: microcavities. Microcavities form a base for fabrication of opto-electronic devices of XXI century, in particular polariton lasers based on a new physical principle with respect to conventional lasers proposed by Einstein in 1917. This book overviews a theory of all major phenomena linked microcavities and exciton-polaritons and is oriented to the reader having no background in solid state theory as well as to the advanced readers interested in theory of exciton-polaritons in microcavities. All major experimental discoveries in the field are addressed as well.·The book is oriented to a general reader and is easy to read for a non-specialist.·Contains an overview of the most essential effects in physics of microcavities experimentally observed and theoretically predicted during the recent decade such as:. ·Bose-Einstein condensation at room temperature.·Lasers without inversion of population.·Microcavity boom: optics of the XXI century!·Frequently asked questions on microcavities and responses without formulas. ·Half-light-half-matter quasi-particles: base for the future optoelectronic devices

Trends and Changes in Hydroclimatic Variables

Trends and Changes in Hydroclimatic Variables PDF Author: Ramesh Teegavarapu
Publisher: Elsevier
ISBN: 0128109866
Category : Science
Languages : en
Pages : 434

Book Description
Trends and Changes in Hydroclimatic Variables: Links to Climate Variability and Change discusses the change detection and trend analysis methods used to assess hydroclimatic variables in a changing climate. Changes and trends in hydroclimatic variables are assessed using state-of-the-art methods, such as non-linear trend estimation (including spline smoothing and local regression) and handling persistence (or serial auto-correlation in data) for assessing trends in different hydroclimatic variables (e.g. pre-whitening methods). This book offers a variety of real-life case studies and problem-solving techniques for a field that is rapidly evolving. Users will find methods to evaluate points where time series characteristics change and non-homogeneity in time series. In addition, it covers the subject of climate variability and change in an immense level of detail, including changes on precipitation, streamflow and sea levels. - Examines statistical methods for trend analysis, providing an excellent reference book for scholars, scientists, students and professionals - Offers an exhaustive treatment of several hydroclimatic variables in one book, providing readers with a comprehensive understanding of changes in hydroclimatic variables over time and space - Presents case studies dealing with changes in hydroclimatic variables in different geographical regions of the world - Focuses on climate variability and change, including an extensive assessment of trends and their associated links to climate variability and change

Confined Electrons and Photons

Confined Electrons and Photons PDF Author: Elias Burstein
Publisher: Springer Science & Business Media
ISBN: 1461519632
Category : Science
Languages : en
Pages : 900

Book Description
The optical properties of semiconductors have played an important role since the identification of semiconductors as "small" bandgap materials in the thinies, due both to their fundamental interest as a class of solids baving specific optical propenies and to their many important applications. On the former aspect we can cite the fundamental edge absorption and its assignment to direct or indirect transitions, many-body effects as revealed by exciton formation and photoconductivity. On the latter aspect, large-scale applications sucb as LEDs and lasers, photovoltaic converters, photodetectors, electro-optics and non-linear optic devices, come to mind. The eighties saw a revitalization of the whole field due to the advent of heterostructures of lower-dimensionality, mainly two-dimensional quantum wells, which through their enhanced photon-matter interaction yielded new devices with unsurpassed performance. Although many of the basic phenomena were evidenced through the seventies, it was this impact on applications which in turn led to such a massive investment in fabrication tools, thanks to which many new structures and materials were studied, yielding funher advances in fundamental physics.

Hyperbolic Metamaterials

Hyperbolic Metamaterials PDF Author: Igor I Smolyaninov
Publisher: Morgan & Claypool Publishers
ISBN: 1681745658
Category : Technology & Engineering
Languages : en
Pages : 81

Book Description
Hyperbolic metamaterials were originally introduced to overcome the diffraction limit of optical imaging. Soon thereafter it was realized that hyperbolic metamaterials demonstrate a number of novel phenomena resulting from the broadband singular behavior of their density of photonic states. These novel phenomena and applications include super resolution imaging, new stealth technologies, enhanced quantum-electrodynamic effects, thermal hyperconductivity, superconductivity, and interesting gravitation theory analogs. Here I review typical material systems, which exhibit hyperbolic behavior and outline important new applications of hyperbolic metamaterials, such as imaging experiments with plasmonic hyperbolic metamaterials and novel VCSEL geometries, in which the Bragg mirrors may be engineered in such a way that they exhibit hyperbolic properties in the long wavelength infrared range, so that they may be used to efficiently remove excess heat from the laser cavity. I will also discuss potential applications of self-assembled photonic hypercrystals. This system bypasses 3D nanofabrication issues, which typically limit hyperbolic metamaterial applications. Photonic hypercrystals combine the most interesting features of hyperbolic metamaterials and photonic crystals.

Bibliography of Temperature Measurement, January 1953 to December 1969

Bibliography of Temperature Measurement, January 1953 to December 1969 PDF Author: Paul D. Freeze
Publisher:
ISBN:
Category : Temperature
Languages : en
Pages : 144

Book Description


International Aerospace Abstracts

International Aerospace Abstracts PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 944

Book Description