Introduction to Topological Quantum Computation


Book Description

Combining physics, mathematics and computer science, topological quantum computation is a rapidly expanding research area focused on the exploration of quantum evolutions that are immune to errors. In this book, the author presents a variety of different topics developed together for the first time, forming an excellent introduction to topological quantum computation. The makings of anyonic systems, their properties and their computational power are presented in a pedagogical way. Relevant calculations are fully explained, and numerous worked examples and exercises support and aid understanding. Special emphasis is given to the motivation and physical intuition behind every mathematical concept. Demystifying difficult topics by using accessible language, this book has broad appeal and is ideal for graduate students and researchers from various disciplines who want to get into this new and exciting research field.




The Role of Submarine Groundwater Discharge as Material Source to the Baltic Sea


Book Description

The book provides a review of experimental methods and presents the worldwide newest literature regarding chemical substances fluxes via submarine groundwater discharge (SGD). Thus, the book characterizes both the distribution of chemicals in groundwater impacted areas in the Baltic Sea and their fluxes via SGD to the Baltic Sea. This book presents the state of art regarding the SGD and detailed studies on SGD characterization in the Baltic Sea. The Baltic Sea is an example of a region highly influenced by a variety of human activities that affect the ecosystem. It is shown that SGD has been proven to be one of the important sources introducing dissolved substances into the Baltic Sea. The loads of chemical substances delivered to the Baltic sea with SGD have not been quantified so far.




Chemistry in Action: Making Molecular Movies with Ultrafast Electron Diffraction and Data Science


Book Description

The thesis provides the necessary experimental and analytical tools to unambiguously observe the atomically resolved chemical reactions. A great challenge of modern science has been to directly observe atomic motions during structural transitions, and while this was first achieved through a major advance in electron source brightness, the information content was still limited and new methods for image reconstruction using femtosecond electron diffraction methods were needed. One particular challenge lay in reconciling the innumerable possible nuclear configurations with the observation of chemical reaction mechanisms that reproducibly give the same kind of chemistry for large classes of molecules. The author shows that there is a simple solution that occurs during barrier crossing in which the highly anharmonic potential at that point in nuclear rearrangements couples high- and low-frequency vibrational modes to give highly localized nuclear motions, reducing hundreds of potential degrees of freedom to just a few key modes. Specific examples are given in this thesis, including two photoinduced phase transitions in an organic system, a ring closure reaction, and two direct observations of nuclear reorganization driven by spin transitions. The emerging field of structural dynamics promises to change the way we think about the physics of chemistry and this thesis provides tools to make it happen.




Environmental Security Assessment and Management of Obsolete Pesticides in Southeast Europe


Book Description

The present work is a fine contribution to the broad field of environmental security in the context of risk assessment and management of obsolete pesticides for the region of Southeast Europe. The purpose of this book is to evaluate the existing knowledge of improper disposal of obsolete pesticides in the region, to estimate the associated impact on environmental health, and to develop recommendations to mitigate or eliminate threats posed to the environment, biodiversity and human life. The issues discussed in the book include: reviews of the transport and fate of pesticides and associated contaminated materials in different environmental media and identification of the principal sources, emission routes and patterns of environmental pollution with pesticides; a recognition of the most suitable methods for environmental sampling analysis and sample preparation; an evaluation of the current methods and techniques for chemical and mass analysis of environmental and biological samples and discussion of the metrological and quality aspects of trace analyses; a characterization of the environmental and human health impacts of pesticide pollution, the health effects associated with acute and chronic exposure and the use of epidemiological data for risk assessment; a revision of the existing chemical safety regulations and strategies for protection and management of obsolete pesticide stocks; a survey of the international conventions, directives and standards concerning pesticide use.




Rural Teacher Education


Book Description

This book examines challenges associated with the education of teachers in and for rural places. It offers a new perspective with respect to how Canadian educators are shifting the conversation toward a hopeful discourse concerning how educators can foster meaningful rural learning environments, which will contribute to building stronger rural communities and regions. A central focus of the book is emerging reconceptualization of education, place and indigeneity in Canadian education in the wake of the Truth and Reconciliation Commission Though the challenge of addressing rural teaching and learning lies partly in the nuances and complexities of unique places, there are also common threads that affect virtually all communities in rural, regional and remote educational, cultural, economic, and social geographies. Chapters in this collection provide current research in Canadian rural education including examples and stories from the field – contributed by teachers, administrators, and superintendents – on the challenges and creative opportunities that they have discovered in their own rural context, giving hope and inspiration for what is possible. The book will appeal to all readers interested in rural education and teacher education, as well as to those concerned with educational inequality and indigenous education.




Archaeology of the Communist Era


Book Description

This book contributes to better recognition and comprehension of the interconnection between archaeology and political pressure, especially imposed by the totalitarian communist regimes. It explains why, under such political conditions, some archaeological reasoning and practices were resilient, while new ideas leisurely penetrated the local scenes. It attempts to critically evaluate the political context and its impact on archaeology during the communist era world wide and contributes to better perception of the relationship between science and politics in general. This book analyzes the pressures inflicted on archaeologists by the overwhelmingly potent political environment, which stimulates archaeological thought and controls the conditions for professional engagement. Included are discussions about the perception of archaeology and its findings by the public. ​




Wetland Techniques


Book Description

Wetlands serve many important functions and provide numerous ecological services such as clean water, wildlife habitat, nutrient reduction, and flood control. Wetland science is a relatively young discipline but is a rapidly growing field due to an enhanced understanding of the importance of wetlands and the numerous laws and policies that have been developed to protect these areas. This growth is demonstrated by the creation and growth of the Society of Wetland Scientists which was formed in 1980 and now has a membership of 3,500 people. It is also illustrated by the existence of 2 journals (Wetlands and Wetlands Ecology and Management) devoted entirely to wetlands. To date there has been no practical, comprehensive techniques book centered on wetlands, and written for wetland researchers, students, and managers. This techniques book aims to fill that gap. It is designed to provide an overview of the various methods that have been used or developed by researchers and practitioners to study, monitor, manage, or create wetlands. Including many methods usually found only in the peer-reviewed or gray literature, this 3-volume set fills a major niche for all professionals dealing with wetlands.




Jet Cutting Technology


Book Description

This volume contains papers presented at the 11th International Conference on Jet Cutting Technology, held at St. Andrews, Scotland, on 8-10 September 1992. Jetting techniques have been successfully applied for many years in the field of cleaning and descaling. Today, however, jet cutting is used in operations as diverse as removing cancerous growths from the human body, decommissioning sunsea installations and disabling explosive munitions. The diversity is reflected in the papers presented at the conference. The papers were divided into several main sections: jetting basics -- materials; jetting basics -- fluid mechanics; mining and quarrying; civil engineering; new developments; petrochem; cleaning and surface treatment; and manufacturing. The high quality of papers presented at the conference has further reinforced its position as the premier event in the field. The volume will be of interest to researchers, developers and manufacturers of systems, equipment users and contractors.




EEG Signal Processing and Feature Extraction


Book Description

This book presents the conceptual and mathematical basis and the implementation of both electroencephalogram (EEG) and EEG signal processing in a comprehensive, simple, and easy-to-understand manner. EEG records the electrical activity generated by the firing of neurons within human brain at the scalp. They are widely used in clinical neuroscience, psychology, and neural engineering, and a series of EEG signal-processing techniques have been developed. Intended for cognitive neuroscientists, psychologists and other interested readers, the book discusses a range of current mainstream EEG signal-processing and feature-extraction techniques in depth, and includes chapters on the principles and implementation strategies.




Development and Disaster Management


Book Description

This book highlights the relationship between disasters and development through a socio-cultural study of human geography and governance institutions. It studies the cause, context and consequences of disasters in one of the most fragile Himalayan regions in India. The book establishes the fact that disaster management is built within the framework of good governance, without which it has no meaning. For lack of effective and responsive governance, development has lagged behind and even though the frequency of disasters has been increasing, little is being done to redesign developmental frameworks to prevent ensuing losses. Besides, the near absence of governmental support during recurrent disasters, communities have cumulatively become reservoirs of innovations to cope up with disasters. The resilience plans need not follow implanted models but may be cost effective only if they apply a bottom up approach. Just as the region is culturally diverse so are the challenges encountered by local communities in terms of generating resilience to every disaster. Despite more than a decade of the Disaster Management Act (DMA) of 2005, most of the states in this northeastern fringe of India continue to wait for its implementation beyond mere structures and offices. The book suggests that urgent action is required in accordance with the DMA 2005 towards inter-agency coordination, proactive participation of local governance, mobilization of Community based Organizations (CBOs) and curriculum based training in every academic and technical institution. Governments of these northeastern states of India should establish accountability of State Disaster Management Authorities and inspire them to participate proactively with communities for an effective resilience building in the region.