The past few years have seen a major change in computing systems, as growing data volumes and stalling processor speeds require more and more applications to scale out to clusters. Today, a myriad data sources, from the Internet to business operations to scientific instruments, produce large and valuable data streams. However, the processing capabilities of single machines have not kept up with the size of data. As a result, organizations increasingly need to scale out their computations over clusters. At the same time, the speed and sophistication required of data processing have grown. In addition to simple queries, complex algorithms like machine learning and graph analysis are becoming common. And in addition to batch processing, streaming analysis of real-time data is required to let organizations take timely action. Future computing platforms will need to not only scale out traditional workloads, but support these new applications too. This book, a revised version of the 2014 ACM Dissertation Award winning dissertation, proposes an architecture for cluster computing systems that can tackle emerging data processing workloads at scale. Whereas early cluster computing systems, like MapReduce, handled batch processing, our architecture also enables streaming and interactive queries, while keeping MapReduce's scalability and fault tolerance. And whereas most deployed systems only support simple one-pass computations (e.g., SQL queries), ours also extends to the multi-pass algorithms required for complex analytics like machine learning. Finally, unlike the specialized systems proposed for some of these workloads, our architecture allows these computations to be combined, enabling rich new applications that intermix, for example, streaming and batch processing. We achieve these results through a simple extension to MapReduce that adds primitives for data sharing, called Resilient Distributed Datasets (RDDs). We show that this is enough to capture a wide range of workloads. We implement RDDs in the open source Spark system, which we evaluate using synthetic and real workloads. Spark matches or exceeds the performance of specialized systems in many domains, while offering stronger fault tolerance properties and allowing these workloads to be combined. Finally, we examine the generality of RDDs from both a theoretical modeling perspective and a systems perspective. This version of the dissertation makes corrections throughout the text and adds a new section on the evolution of Apache Spark in industry since 2014. In addition, editing, formatting, and links for the references have been added.

Plays from Romania: Dramaturgies of Subversion reflects the diversity of dramatic writing exploring the past and present of Romania, and takes stock thirty years after the collapse of communism. In addition to plays originally written in Romanian, the collection includes work by German, Hungarian and Roma authors born and/or working in Romania, and brings together plays written during the communist period and its aftermath. The plays included in the collection, edited and translated by Jozefina Komporaly and fully published for the first time in English, demonstrate broad variety in terms of form and content - ranging from family dramas to allegories, and absurdist experiments to modular texts rooted in open dramaturgy - and are the work of both individual playwrights and the results of collective creation. These works share a preoccupation with critically reflecting urgent concerns rooted in Romanian realities, and are notable dramaturgical experiments that push the boundaries of the genre. In addition, these plays also seek novel ways to examine universal experiences of the human condition, such as love, loss, abuse, betrayal, grief, violence, manipulation and despair. This unique anthology celebrates the renewed vitality and variety of writing for the stage after 1990, and endeavours to place Romanian theatre in a forward-looking transnational context. Lowlands ('Niederungen') by Herta Muller, adapted for the stage by Mihaela Panainte (German) This stage adaptation is based on a volume of short stories by Herta Muller written in German in 1982 and focuses on the perspective of a child narrator, by way of a series of episodes that centre on mundane aspects of daily life in a remote village against the backdrop of the oppressive atmosphere of mid-twentieth century Romania. The Spectator Sentenced to Death ('Spectatorul condamnat la moarte') by Matei Visniec (Romanian) This play is a bitter parody of the Stalinist justice system, which totally disregards the fundamental question whether the accused is actually guilty or not. The Passport ('Kalucsni') by Gyoergy Dragoman (Hungarian) This play is set pre-1989 in a typical small town in the Transylvanian province of Romania, in which the lives of the various social classes, and the fate of the persecuted and that of those who persecute are closely intertwined. The Man Who Had His Inner Evil Removed ('Omul din care a fost extras raul') by Matei Visniec (Romanian) This topical play is a sharp reflection on the voluntary servitude in which we place ourselves, often unawares, in conditions of our contemporary consumer culture, and a fierce critique of increasingly dominant tendencies to abandon moral criteria in political life. Stories of the Body (Artemisia, Eva, Lina, Teresa) ('A test toertenetei') by Andras Visky (Hungarian) The cycle Stories of the Body comprises four plays based on real life stories as experienced by remarkable women (including Mother Teresa and Italian Renaissance painter Artemisia Gentileschi), and are connected to various cities including Budapest, Cluj/Kolozsvar, Kolkata and Rome, from the 17th to the 21st century. Sexodrom by Giuvlipen Theatre Company (Mihaela Dragan, Antonella Lerca Duda, Nicoleta Ghita, Zita Moldovan, Bety Pisica, Oana Rusu, Raj Alexandru Udrea), based on a concept by Bogdan Georgescu.(Roma) This is a work of collective creation by members of the Roma Theatre company Giuvlipen, aiming to bring to public attention taboo subjects, to enhance the visibility of Roma performers and to experiment with new forms of theatre-making in a Romanian context.

Digital and social media companies such as Apple, Google, and Facebook grip the globe with market, civic, and political strength akin to large, sovereign states. Yet, these corporations are private entities. How should states and communities protect the individual rights of their citizens - or their national and local interests - while keeping pace with globalized digital companies? This scholarly compendium examines regulatory solutions which encourage content diversity and protect fundamental rights. The volume compares European and US regulatory approaches, including closer focus on topics such as privacy, copyright, and freedom of expression. Further, we propose pedagogical models for educating students on possible regulatory regimes of the future. Our final chapter invites readers to consider social and digital media regulation for both this generation and the ones to come. Chapter(s) "Introduction: New Paradigms of Media Regulation in a Transatlantic Perspective", "From News Diversity to News Quality: New Media Regulation Theoretical Issues" and "The Stakes and Threats of the Convergence Between Media and Telecommunication Industries" are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

At a time of persistent national strife on a worldwide scale, this book addresses the inadequately covered subject of the reciprocal relationships between nationalism, nation and state-building, and economic change. The exploration of the economic element in the building of nations and states cannot be confined to Europe; therefore, the diverse yet interlinked case studies in this volume cover all continents.

Primarily intended for biotechnology graduates, this handbook provides an overview of the requirements, opportunities and drawbacks of Biotech Entrepreneurship, while also presenting valuable training materials tailored to the industrial and market reality in the European Biotech Business. Potential investors and business consultants will find essential information on the benefits and potential risks involved in supporting biotech businesses. Further, the book addresses a broad range of Biotechnology fields, e.g. food biotech, industrial biotech, bioinformatics, animal and human health. Readers will learn the essentials of creating innovations, founding a biotech start-up, business management strategies, and European funding sources. In addition, the book discusses topics such as intellectual property management and innovation transfer. The book offers a comparative analysis of different countries' perspectives and reviews the status quo in Western and Eastern European regions, also in comparison with other leading biotech countries such as the USA and Canada. A long list of potentially profitable biotech start-up ideas and a collection of success stories involving European companies are also included. The book is based on the Erasmus+ Strategic Partnership project "Supporting biotechnology students oriented towards an entrepreneurial path" (www.supbioent.usamv.ro), which involved the collaboration of Life Sciences and Economics departments at higher education institutions throughout Western and Eastern Europe.

Geo-spatial identity and early Modern European drama come together in this study of how cultural or political attachments are actively mediated through space. Matei-Chesnoiu traces the modulated representations of rivers, seas, mountains, and islands in sixteenth-century plays by Shakespeare, Jasper Fisher, Thomas May, and others.

Knowledge and expertise, especially of the kind that can shape public opinion, have been traditionally the domain of individuals holding degrees awarded by higher learning institutions or occupying formal positions in notable organizations. Expertise is validated by reputations established in an institutionalized marketplace of ideas with a limited number of "available seats" and a stringent process of selection and retention of names, ideas, topics and facts of interest. However, the social media revolution, which has enabled over two billion Internet users not only to consume, but also to produce information and knowledge, has created a secondary and very active informal marketplace of ideas and knowledge. Anchored by platforms like Wikipedia, YouTube, Facebook and Twitter, this informal marketplace has low barriers to entry and has become a gigantic and potentially questionable, knowledge resource for the public at large. Roles, Trust and Reputation in Social Media Knowledge Markets will discuss some of the emerging trends in defining, measuring and operationalizing reputation as a new and essential component of the knowledge that is generated and consumed online. The book will propose a future research agenda related to these issues. The ultimate goal of research agenda being to shape the next generation of theoretical and analytic strategies needed for understanding how knowledge markets are influenced by social interactions and reputations built around functional roles. The authors, including leading scholars and young innovators, will share with the readers some of the main lessons they have learned from their own work in these areas and will discuss the issues, topics and sub-areas that they find under-studied or that promise the greatest intellectual payoff in the future. The discussion will be placed in the context of social network analysis and "big data" research. Roles, Trust and Reputation in Social Media Knowledge Markets exposes issues that have not been satisfactorily dealt with in the current literature, as the research agenda in reputation and authorship is still emerging. In a broader sense, the volume aims to change the way in which knowledge generation in social media spaces is understood and utilized. The tools, theories and methodologies proposed by the contributors offer concrete avenues for developing the next generation of research strategies and applications that will help: tomorrow's information consumers make smarter choices, developers to create new tools and researchers to launch new research programs.

Mineral processing technologies have been used for decades to protect the environment and many examples of such applications are given here. The book covers four major subject areas: fundamentals; environmental pollution and its prevention; separation processes; and innovative techniques. Audience: Scientists, engineers and technologists conducting both applied and basic research into the different environmental aspects of mineral processing.

This both accessible and exhaustive book will help to improve modeling of attention and to inspire innovations in industry. It introduces the study of attention and focuses on attention modeling, addressing such themes as saliency models, signal detection and different types of signals, as well as real-life applications. The book is truly multi-disciplinary, collating work from psychology, neuroscience, engineering and computer science, amongst other disciplines. What is attention? We all pay attention every single moment of our lives. Attention is how the brain selects and prioritizes information. The study of attention has become incredibly complex and divided: this timely volume assists the reader by drawing together work on the computational aspects of attention from across the disciplines. Those working in the field as engineers will benefit from this book's introduction to the psychological and biological approaches to attention, and neuroscientists can learn about engineering work on attention. The work features practical reviews and chapters that are quick and easy to read, as well as chapters which present deeper, more complex knowledge. Everyone whose work relates to human perception, to image, audio and video processing will find something of value in this book, from students to researchers and those in industry.

This book explores community dynamics within social media. Using Wikipedia as an example, the volume explores communities that rely upon commons-based peer production. Fundamental theoretical principles spanning such domains as organizational configurations, leadership roles, and social evolutionary theory are developed. In the context of Wikipedia, these theories explain how a functional elite of highly productive editors has emerged and why they are responsible for a majority of the content. It explains how the elite shapes the project and how this group tends to become stable and increasingly influential over time. Wikipedia has developed a new and resilient social hierarchy, an adhocracy, which combines features of traditional and new, online, social organizations. The book presents a set of practical approaches for using these theories in real-world practice. This work fundamentally changes the way we think about social media leadership and evolution, emphasizing the crucial contributions of leadership, of elite social roles, and of group global structure to the overall success and stability of large social media projects. Written in an accessible and direct style, the book will be of interest to academics as well as professionals with an interest in social media and commons-based peer production processes.

Focusing on how citizens of early modern England tried to locate themselves and their nation through geography and travel writing, Monica Matei-Chesnoiu explores theatrical representations of Western European space and ethnography. Geographic discourses share many features with drama in that they appeal to the readers' and audience's curiosity and imagination. Playwrights use information derived from geography treatises as vehicles to allegorize contemporary English issues in a dialogical mode. While geography and travel texts provide an objective synthesis in describing Western European nations, dramatic interaction destabilizes any preconceived notions and submits contrastive views on imagined global European communities. This book explores representations of France, Spain, Germany, the Low Countries, and Denmark in a wide range of geography texts and offers fresh readings of Shakespeare, Jonson, Marlowe, Middleton, Dekker, Massinger, Marston, and others.

The second edition of the international bestseller Metasploit is written by some of the world’s best hackers and is the only introduction you’ll ever need to the legendary Framework. Fully revised to include all new chapters on attacking cloud applications, industrial control systems, and recent vulnerabilities, you’ll learn Metasploit’s module system, conventions, and interfaces as you launch simulated attacks. The Metasploit Framework makes discovering, exploiting, and sharing systemic vulnerabilities quick and painless. But, this popular pentesting tool can be hard to grasp for first-time users. Written by some of the world’s top hackers and security experts, Metasploit fills the gap by teaching you how to best harness the Framework and interact with its vibrant community of Metasploit open-source contributors.  This indispensable guide's updated second edition introduces modules and commands recently added to the Metasploit Framework, along with new chapters on the Cloud Lookup (and Bypass) module and attacking IoT or SCADA (industrial) systems using the Mobius client module.  You’ll learn: Modern pentesting techniques, including network reconnaissance and enumeration The Metasploit Framework's conventions, interfaces, and module system Client-side attacks Wireless exploits Targeted social-engineering attacks In a digital ecosystem increasingly driven by cloud-based and industrial attacks, the modern hacking techniques covered in Metasploit, 2nd Edition are essential for today's penetration testers.

This book springs from a multidisciplinary, multi-organizational, and multi-sector conversation about the privacy and ethical implications of research in human affairs using big data. The need to cultivate and enlist the public's trust in the abilities of particular scientists and scientific institutions constitutes one of this book's major themes. The advent of the Internet, the mass digitization of research information, and social media brought about, among many other things, the ability to harvest - sometimes implicitly - a wealth of human genomic, biological, behavioral, economic, political, and social data for the purposes of scientific research as well as commerce, government affairs, and social interaction. What type of ethical dilemmas did such changes generate? How should scientists collect, manipulate, and disseminate this information? The effects of this revolution and its ethical implications are wide-ranging. This book includes the opinions of myriad investigators, practitioners, and stakeholders in big data on human beings who also routinely reflect on the privacy and ethical issues of this phenomenon. Dedicated to the practice of ethical reasoning and reflection in action, the book offers a range of observations, lessons learned, reasoning tools, and suggestions for institutional practice to promote responsible big data research on human affairs. It caters to a broad audience of educators, researchers, and practitioners. Educators can use the volume in courses related to big data handling and processing. Researchers can use it for designing new methods of collecting, processing, and disseminating big data, whether in raw form or as analysis results. Lastly, practitioners can use it to steer future tools or procedures for handling big data. As this topic represents an area of great interest that still remains largely undeveloped, this book is sure to attract significant interest by filling an obvious gap in currently available literature.

The aim of the Expositions is to present new and important developments in pure and applied mathematics. Well established in the community over more than two decades, the series offers a large library of mathematical works, including several important classics. The volumes supply thorough and detailed expositions of the methods and ideas essential to the topics in question. In addition, they convey their relationships to other parts of mathematics. The series is addressed to advanced readers interested in a thorough study of the subject. Editorial Board Lev Birbrair, Universidade Federal do Ceara, Fortaleza, BrasilWalter D. Neumann, Columbia University, New York, USAMarkus J. Pflaum, University of Colorado, Boulder, USADierk Schleicher, Jacobs University, Bremen, GermanyKatrin Wendland, University of Freiburg, Germany Honorary Editor Victor P. Maslov, Russian Academy of Sciences, Moscow, Russia Titles in planning include Yuri A. Bahturin, Identical Relations in Lie Algebras (2019)Yakov G. Berkovich, Lev G. Kazarin, and Emmanuel M. Zhmud', Characters of Finite Groups, Volume 2 (2019)Jorge Herbert Soares de Lira, Variational Problems for Hypersurfaces in Riemannian Manifolds (2019)Volker Mayer, Mariusz Urbanski, and Anna Zdunik, Random and Conformal Dynamical Systems (2021)Ioannis Diamantis, Bostjan Gabrovsek, Sofia Lambropoulou, and Maciej Mroczkowski, Knot Theory of Lens Spaces (2021)

The present book is the outcome of an Advanced Study Institute meeting, which was held in Kallithea, Chalkidiki, in Northern Greece, from 12-25 May 1991 and attended by 69 delegates from 18 countries. The Institute brought together scientists, engineers and technologists currently involved in basic and applied research on the different aspects of flotation. The Institute covered subjects in four major areas of flotation: a) fundamentals; b) chemical technology aspects; c) mineral processing; and d) water and wastewater treatment. Apart from the papers reproduced in this volume, several short oral communications were also presented. Participants also had the opportunity to visit the Hellenic Chemical Products & Fertilizers Co. Ltd. mixed sulphides plant, in Chalkidiki. Conference participants, whose interest and research projects are in this broad field of science and engineering, provided a well-informed discussion of the problems encountered, as well as possible directions of future technological developments. It is hoped that this book is not only a good record of the presentations made (formal and informal), analyzing the state-of-the-art in flotation, but will also be helpful for students, scientists and technologists working in the fields of separation processes and in particular mineral processing and wastewater engineering. All the invited speakers and the participants made this summer school possible, worthwhile and enjoyable. The sponsorship by the NATO Scientific Affairs Division is gratefully ack nowledged. The Editors would like to thank the members of the Organizing Committee, Dr. B.A."

After more than twenty years of democracy in South Africa, the history of the liberation struggle is losing relevance in the national consciousness as the country grapples with the pressing challenges of poverty, inequality and unemployment. Nevertheless, the liberation struggle spawned many heroes and heroines, some whose contributions have been captured in autobiographies, biographies, book chapters, books and journal articles. There are many more heroes and heroines that are mere footnotes in the vast historiography of the liberation struggle - whose recollections and reflections are recorded in the words of the authors and their names acknowledged as sources in footnotes. The names of a larger number are not mentioned and do not feature even as footnotes in any publication on the history of the struggle. The book The other side of freedom: Stories of hope and loss in South African Liberation Struggle 1950-1994 presents a compilation of 26 profiles of a diverse selection of activists and leaders in the liberation struggle, framed between an introduction, a brief chronological account of the liberation struggle between 1950 and 1994, and a conclusive analysis of the autobiographical accounts as well as their legacy. The chapters present a better and fuller portrait of several unsung heroes and heroines of the South African liberation struggle by penetrating beyond the deeds, ideals, sacrifices, glory and greatness to examine individual human beings who are still living, and their recollections of others who have passed on.

Is the concept of open society still relevant in the 21st century? Do the current social, moral, and political realities call for a drastic revision of this concept? Here fifteen essays address real-world contemporary challenges to open society from a variety of perspectives. What unites the individual authors and chapters is an interest in open society's continuing usefulness and relevance to address current problems. And what distinguishes them is a rich variety of geographical and cultural backgrounds, and a wide range of academic disciplines and traditions. While focusing on probing the contemporary relevance of the concept, several chapters approach it historically. The book features a comprehensive introduction to the history and current 'uses' of the theory of open society. The authors link the concept to contemporary themes including education, Artificial Intelligence, cognitive science, African cosmology, colonialism, and feminism. The diversity of viewpoints in the analysis reflects a commitment to plurality that is at the heart of this book and of the idea of open society itself.

The book proposes a systematic approach to big data collection, documentation and development of analytic procedures that foster collaboration on a large scale. This approach, designated as "data factoring" emphasizes the need to think of each individual dataset developed by an individual project as part of a broader data ecosystem, easily accessible and exploitable by parties not directly involved with data collection and documentation. Furthermore, data factoring uses and encourages pre-analytic operations that add value to big data sets, especially recombining and repurposing. The book proposes a research-development agenda that can undergird an ideal data factory approach. Several programmatic chapters discuss specialized issues involved in data factoring (documentation, meta-data specification, building flexible, yet comprehensive data ontologies, usability issues involved in collaborative tools, etc.). The book also presents case studies for data factoring and processing that can lead to building better scientific collaboration and data sharing strategies and tools. Finally, the book presents the teaching utility of data factoring and the ethical and privacy concerns related to it. Chapter 9 of this book is available open access under a CC BY 4.0 license at link.springer.com

The Handbook of Latin American and Caribbean Intelligence Cultures explores the contemporary efforts of Latin American and Caribbean nations to develop an intelligence culture. Specifically, it analyzes these countries' efforts to democratize their intelligence agencies (i.e. to develop intelligence services that are both transparent and effective) to convert the former military regimes' repressive security apparatuses into democratic intelligence communities-a rather paradoxical task, considering that democracy calls for political neutrality, transparency, and accountability, while effective intelligence services must operate in secrecy. Indeed, even the most successful democracies face this conundrum of democracy and intelligence; Latin America and the Caribbean region is not alone in facing this challenge. The legacy of the repressive military regimes or brutal civil wars-which have inspired in the public a general disdain toward intelligence services due to the grave human rights abuses-coupled with politicians' persistent lack of interest or expertise in intelligence matters complicate the region's quest for a proper balance between the competing demands of democracy and intelligence. This volume details the attempts of the region's countries to overcome these obstacles and pursue democratic intelligence institution building-transforming the legal basis for intelligence; establishing democratic control and oversight mechanisms; and fostering intelligence openness, transparency, and outreach.

This book provides a strong multidisciplinary examination of the links between migration, remittances and sustainable development in Africa. It makes evidence-based policy recommendations on migration to help achieve the Sustainable Development Goals. The key themes examined are migration and remittances, and their relations with the following issues: economic transformation, education and knowledge, corruption and conflict. Cross-cutting issues such as gender equality and youth are weaved throughout the chapters, and a rich range of country contexts are presented. The volume also discusses challenges in managing migration flows. It will be of interest to advanced students, academics and policy makers in development economics and sustainable development.