This publication features an interdisciplinary group of contributors which questions aspects of today's worldviews and science that are often taken for granted and tacitly determine the boundaries of what is generally conceived of as the 'world' and 'science'. Some authors stress that existing demarcations are obsolete and often prevent new insights. Others show how they influence the way people perceive themselves and believe the world ontologically to be, determining people's actions and the social fabric. There are yet others who point out how a redemarcation may stimulate the development of knowledge acquisition and social well-being. Examples of how bridging knowledge between different fields leads to new crucial insights, while identifying the pattern of too strict a demarcation preventing such insights, are also analyzed in this volume.

This book is the second volume of a two-volume edition based on the International Society for Information Studies Summit Vienna 2015 on 'The Information Society at the Crossroads. Response and Responsibility of the Sciences of Information' (see summit.is4is.org).The book gives an up-to-date multiaspect exposition of contemporary studies in the field of information and related areas. It presents most recent achievements, ideas and opinions of leading researchers in this domain reflecting their quest for advancing information science and technology. With the goal of building a better society, in which social and technological innovations help make information key to the flourishing of humanity, we dispense with the bleak view of the dark side of information society.It is aimed at readers that conduct research into any aspect of information, information society and information technology, who develop or implement social or technological applications. It is also for those who have an interest in participating in setting the goals for the sciences of information and the social applications of technological achievements and the scientific results.

Many scholars agree that we are currently living in post-ideological times, and that the role of religion and social ideology has become increasingly limited as a means to organise society. Some even talk of a ‘post-truth’ era, as truth itself has become suspect, and public debate has become infected with terms such as ‘fake news’ and ‘alternative truths.’ In fact, in many scientific areas the notions of truth, objectivity and fact are being questioned, and are often even considered instruments that aim to perpetuate relationships of power of elites. This book aims to take a position in these debates by looking at the often-implicit associations behind truth, objectivity, and fact. By taking a complexity-informed, dialectical approach, a more encompassing understanding of these concepts can be developed, that both respects the formidable achievements of science, while being sensitive to the critique that has been raised, most notably by postmodern thought.

Recent years have been characterized by tremendous advances in quantum information and communication, both theoretically and experimentally. In addition, mathematical methods of quantum information and quantum probability have begun spreading to other areas of research, beyond physics. One exciting new possibility involves applying these methods to information science and computer science (without direct relation to the problems of creation of quantum computers). The aim of this Special Volume is to encourage scientists, especially the new generation (master and PhD students), working in computer science and related mathematical fields to explore novel possibilities based on the mathematical formalisms of quantum information and probability. The contributing authors, who hail from various countries, combine extensive quantum methods expertise with real-world experience in application of these methods to computer science. The problems considered chiefly concern quantum information-probability based modeling in the following areas: information foraging; interactive quantum information access; deep convolutional neural networks; decision making; quantum dynamics; open quantum systems; and theory of contextual probability. The book offers young scientists (students, PhD, postdocs) an essential introduction to applying the mathematical apparatus of quantum theory to computer science, information retrieval, and information processes.

Complex problems and ambitious goals are often thought to become easier by enlarging and diversifying the group of experts dealing with them. As a result, these complex entities are fragmented into smaller ones that can be dealt with by single laboratories. Bart Penders ventured into nutrition science to observe and join teams of scientists to find out what happens to these problems and goals. He attended conferences and workshops and worked in their laboratories. He shows that scientists mobilise everything in their power to solve problems: they reconstruct elements of the problem, such as our health. In the process, the search for health has led to its diversification.

Written as a Socratic dialogue between a lecturer and a student, this text presents, in a non-technical style, some elements for an operational description of reality.Following a brief introductory discussion about the main characterizing ingredients of a scientific approach to reality, the reader is introduced to a number of important, but unexpectedly puzzling, concepts, which are at the roots of our scientific language.More specifically, using a number of simple examples, the dialogue explores the meaning of concepts such as: experimental test, property, attribute, actuality and potentiality, entity, state, certainty, identity, evolution, classical and quantum probabilities, energy, space and non-locality, separation, existence, possibility, personal reality and personal experience, creation and discovery, time, change and permanence, structure and complexity, distinction and connection, and many others as well.

Wisdom transcends knowledge but is only meaningful and relevant in context. This book explores the tensions and paradoxes associated with the ineffability of wisdom in a range of social and cultural contexts.