This brilliant work heralds the new age of nanotechnology, which will give us thorough and inexpensive control of the structure of matter.  Drexler examines the enormous implications of these developments for medicine, the economy, and the environment, and makes astounding yet well-founded projections for the future.

Hansjochem Autrum, der Begrunder der wissenschaftlichen Sinnesphysiologie und einer der groessten deutschen Zoologen dieses Jahrhunderts, legt hier seine wissenschaftsgeschichtlich und menschlich hoechst interessante Autobiographie vor. Anschaulich berichtet der Autor von seinem beruflichen Werdegang sowie seiner Forschungs- und Lehrtatigkeit an verschiedenen deutschen Universitaten, an deren Wiederaufbau und z.T. auch Grundung nach dem Zweiten Weltkrieg er massgeblich beteiligt war. Er erzahlt von den Menschen, denen er im Laufe seines Lebens begegnet ist und mit denen er zusammen gelebt und gearbeitet hat, von seiner Familie, Freunden, Kollegen, Vorgesetzten und Mitarbeitern, stets wohlwollend, doch oft mit humorvollem Augenzwinkern.

Are you maing the most of ICT in primary science?

ICT is often used as a quick way of recording data in the primary science classroom, but when ICT becomes an integral part of primary science both subjects become more exciting, meaningful and relevant.
Throughout this book, the authors emphasise that primary science is at its best as a practical, hands-on experience for children. When ICT is used in an integral way, it can enable practical work to be done at a more sophisticated level, helping children to make sense of their findings. The book includes several case studies from primary classrooms and each chapter includes practical suggestions for teachers.
Topics covered include:
* databases
* spreadsheets
* data logging
* control technology
* ICT, drama and science
* school visits
* planning for ICT and science
* choosing and using software
ICT and Primary Science is an accessible and jargon-free resource for teachers and student teachers of primary science.

Dieses Handbuch stellt umfassend den Stand traditioneller sowie neuer, computergestutzter Technologien in allen Produktionsphasen von Printmedien dar. Auch zu elektronischen Medien wird klar Stellung bezogen. Als detailliertes Nachschlagewerk und Standardreferenz wendet es sich an technisch und kaufmannisch orientierte Fach- und Fuhrungskrafte der grafischen Industrie. Neben Druckereien und Verlagen, der Zulieferindustrie, den Fachverbanden, werden jedoch auch Studenten und Auszubildende an Fachschulen und Hochschulen davon profitieren. Die schnell abrufbare, verlassliche Information sichert und verstarkt die berufliche Handlungsfahigkeit des Praktikers und gibt dem Studierenden eine Basis belastbaren Wissens. Das aufwendige farbige Layout unterstutzt die Didaktik. Die robuste Ausstattung sorgt fur eine lange Lebensdauer auch im taglichen Gebrauch. Die beiliegende CD-ROM ermoglicht eine Volltextsuche im gesamten Buchtext und stellt einige Zusatzinformationen zur Verfugung."

With the help of these techniques one can improve the speed of calculation as well as accuracy. It is possible to improve the scores in school as well as competitive ex-aminations such as MPSC, UPSC, Scholarship, NDA, Maths Olympiad, other academic and professional exams by using the techniques explained in this book. The author has learnt these techniques from a variety of books, periodicals, research work etc. She has learnt various techniques from her father. She has developed these techniques and explained them in very simple and lucid language in this book so that students as well as their parents will find it easy to understand. For solving the problems, it is necessary to use the conventional methods in examinations as stipulated by the examining authority but the answer obtained by conventional method can be crosschecked using these techniques.

This book provides an accessible overview of the societal relevance of contemporary geosciences. Engaging various disciplines from humanities and social sciences, the book offers philosophical, cultural, economic, and geoscientific insights into how to contextualise geosciences in the node of Culture and Nature. The authors introduce two perspectives of societal geosciences, both informed by the lens of geoethics. Throughout the text core themes are explored; human agency, the integrity of place, geo-centricity, economy and climate justice, subjective sense-making and spirituality, nationalism, participatory empowerment and leadership in times of anthropogenic global change. The book concludes with a discussion on culture, education, or philosophy of science as aggregating concepts of seemingly disjunct narratives.The diverse intellectual homes of the authors offer a rich resource in terms of how they perceive human agency within the Earth system. Two geoscientific perspectives and fourteen narratives from various cultural, social and political viewpoints contextualise geosciences in the World(s) of the Anthropocene.

It is written in such a manner that beginners can develop an interest in the subject. Besides providing the essentials, it also provides problem- solving techniques and develops the skill of how to think logically. Organized into two parts. The first part on discrete mathematics covers a wide range of topics such as predicate logic, recurrences, generating function, combinatorics, partially-ordered sets, lattices, Boolean algebra, finite state machines, finite fields, elementary number theory and discrete probability. The second part on graph theory covers planarity, colouring and partitioning, directed and algebraic graphs.

This book is an introduction to the many challenges of sustainability. The first half of the book develops a framework for sustainability thinking. The second half considers application areas and personal and corporate responses to sustainability challenges. Basic facts, figures, and information related to sustainability are presented in a way that should convey to readers a sense of scale for the many sustainability challenges we face. Throughout, the end-of-chapter projects and discussion questions focus on tradeoffs among competing goods and the ethical and social implications of decisions related to sustainability. This book was written for a university seminar course on sustainability but could be used in other small-group discussion settings. It is intended to be easy to read but hard to digest.

Produced water contributes to the largest volume waste stream associated with oil and gas (O&G) exploration and production (E&P) operations. It is usually a complex mixture of inorganics and organics that is formed underground and brought to the surface during O&G production. Traditionally, produced water has been considered as a waste to the O&G industry. The conventional management strategies include disposal (typically by injection into depleted wells or permitted disposal wells), recycle (direct reuse within the E&P operation), and reuse (treatment and reuse offsite for food crop irrigation, livestock watering or industrial use). The O&G industry is going through a paradigm shift, where scarcity of water, economics of water management, declining oil costs, and increasing focus on environmental and ecological stewardship are shifting the focus toward integrated water management in E&P operations. Water is no longer a problem to be delegated to a third-party disposal or treatment vendor, but is becoming a cornerstone of O&G production. In this review, we summarize produced water characteristics, regulations and management options, produced water treatment fundamentals, and a detailed discussion of process equipment and advantages/disadvantages of currently available treatment processes. These results in peer-reviewed publications could provide a guide for the selection of appropriate technologies based on the desired application. Major research efforts in the future could focus on the optimization of current technologies and use of combined treatment processes of produced water in order to comply with reuse and discharge limits, under more stringent environmental regulations.

Over the past half century, reverse osmosis (RO) has grown from a nascent niche technology into the most versatile and effective desalination and advanced water treatment technology available. However, there remain certain challenges for improving the cost-effectiveness and sustainability of RO desalination plants in various applications. In low-pressure RO applications, both capital (CAPEX) and operating (OPEX) costs are largely influenced by product water recovery, which is typically limited by mineral scale formation. In seawater applications, recovery tends to be limited by the salinity limits on brine discharge and cost is dominated by energy demand. The combination of water scarcity and sustainability imperatives, in many locations, is driving system designs towards minimal and zero liquid discharge (M/ZLD) for inland brackish water, municipal and industrial wastewaters, and even seawater desalination. Herein, we review the basic principles of RO processes, the state-of-the-art for RO membranes, modules and system designs as well as methods for concentrating and treating brines to achieve MLD/ZLD, resource recovery and renewable energy powered desalination systems. Throughout, we provide examples of installations employing conventional and some novel approaches towards high recovery RO in a range of applications from brackish groundwater desalination to oil and gas produced water treatment and seawater desalination.

This book helps understand how the future Big One (a large-scale and often-predicted earthquake) is understood, defined, and mitigated by experts, scientists, and residents in the San Francisco Bay Area. Following the idea that earthquake risk is multiple and hard to grasp, the book explores the earthquake's "mode of existence," guiding the reader through different epistemic moments of the earthquake-risk definition. Through in-depth interviews, the book provides a rarely seen anthropology of risk from the perspective of experts, scientists, and concerned residents for whom the possibility of partial or complete destruction of their living environment is a constant companion of their everyday lives. It argues that the characterization of the threats and the measures taken to limit its impacts constitute an integrated part of both their residential experiences and their professional practices.

To address the complexity of today's global challenges requires new ways of thinking. The idea that technology is always the best, maybe only, approach worth taking needs to be reconsidered. Sustainable approaches must also draw from non technological areas. To that end, this book introduces the idea of just technology by rephrasing the idea of just war in order to include concepts of sustainability in future engineering design. The book begins by defining justice and relating these definitions to technology. This is followed by illustrating several notions of sustainability and the awareness that needs to be focused on societal challenges due to the finite resources available in the natural world. Four questions are enumerated to be addressed in order to qualify as a just use of technology: (1) Is the harm being inflicted by the problem on the community, the environment, or humanity, in general lasting, serious, and certain? (2) Have all alternative solutions been investigated first, including non-technology-based solutions? Technology is the last choice, not the first! (3) Do we have confidence in the successful implementation of this technological solution? and (4) Is the potential harm from the technological solution potentially worse than the issue being addressed? Have all unintended consequences been considered that could arise from the technological solution? The book ends with a description for implementing these questions into the traditional engineering design process. Examples are included for reflection and help to understand how the design process proceeds.

Das Handbuch Psychoaktive Substanzen bietet einen fundierten UEberblick und vereint das aktuelle Grundlagenwissen einer neu entstehenden Drogenwissenschaft, die psychoaktive Substanzen mehrdimensional betrachtet, Chancen und Risiken bilanziert und gegenwartige Debatten mit Fakten fundiert. Das Handbuch ist ein wichtiges Referenzdokument fur verschiedene Disziplinen und Professionen; von Medizinern, Psychologen, Suchttherapeuten, Pharmakologen und Neurowissenschaftlern zu Sozialwissenschaftlern, (Sozial-)Padagogen, Kriminologen, Juristen und Polizisten. Es ist ausserdem fur jene Personen von Interesse, die sich mit den soziokulturellen und historischen Aspekten des Ge- und Missbrauchs von psychoaktiven Substanzen beschaftigen - einschliesslich Lehrern, Journalisten und Politikern. Basierend auf einem interdisziplinaren Ansatz wird in den Kapiteln das komplexe Wirkungsgefuge zwischen Mensch und psychoaktiven Substanzen untersucht und in strukturierter und ubersichtlicher Weise zuganglich gemacht. Aktuelle Entwicklungen wie das Erscheinen neuer psychoaktiver Substanzen (NPS) sowie die kulturellen und politischen Veranderungen der letzten Jahre werden ebenfalls beleuchtet. The Handbook of Psychoactive Substances integrates the current knowledge base of the evolving field of drug science that views psychoactive substances from an interdisciplinary perspective. Opportunities and risks are balanced alongside objective facts in order to add to current debates. The Handbook is an important reference document, with relevance to many disciplines and professions; from medical doctors, psychologists, addiction therapists, pharmacologists and neuroscientists to criminologists, police officers, lawyers and attorneys. It will also be of interest to those involved in the socio-cultural and historical aspects of drug use and misuse, including teachers, journalists and politicians. In a helpful structured form the handbook offers user-friendly and trustworthy information concerning classes of psychoactive substances. Chapters explore psychoactive drugs as therapeutic tools, their benefits for medicine and research and the problems associated with their harmful use. Current developments, including the recent appearance of Novel Psychoactive Substances (NPS) and the associated political and cultural changes in recent years are also explored in the book.