Mitochondria in plants, as in other eukaryotes, play an essential role in the cell as the major producers of ATP via oxidative phosphorylation. However, mitochondria also play crucial roles in many other aspects of plant development and performance, and possess an array of unique properties which allow them to interact with the specialized features of plant cell metabolism. The two main themes running through the book are the interconnection between gene regulation and protein function, and the integration of mitochondria with other components of plant cells.

The book begins with an overview of the dynamics of mitochondrial structure, morphology and inheritance. It then discusses the biogenesis of mitochondria, the regulation of gene expression, the mitochondrial genome and its interaction with the nucleus, and the targeting of proteins to the organelle. This is followed by a discussion of the contributions that mutations, involving mitochondrial proteins, have made to our understanding of the way the organelle interacts with the rest of the plant cell, and the new field of proteomics and the discovery of new functions. Also covered are the pathways of electron transport, with special attention to the non-phosphorylating bypasses, metabolite transport, and specialized mitochondrial metabolism.

In the end, the impact of oxidative stress on mitochondria and the defense mechanisms, that are employed to allow survival, are discussed. This book is for the use of advanced undergraduates, graduates, postgraduates, and beginning researchers in the areas of molecular and cellular biology, integrative biology, biochemistry, bioenergetics, proteomics and plant and agricultural sciences.

Part of the What Everyone Needs to Know (R) series, David Day's book on Antarctica examines the most forbidding and formidably inaccessible continent on Earth. Antarctica was first discovered by European explorers in 1820, and for over a century following this, countries competed for the frozen land's vast marine resources-namely, the skins and oil of seals and whales. Soon the entire territory played host to competing claims by rival nations. The Antarctic Treaty of 1959 was meant to end this contention, but countries have found other means of extending control over the land, with scientific bases establishing at least symbolic claims. Exploration and drilling by the United States, Great Britain, Russia, Japan, and others has led to discoveries about the world's climate in centuries past-and in the process intimations of its alarming future. Delving into the history of the continent, Antarctic wildlife, arguments over governance, underwater mountain rangers, and the continent's use in predicting coming global change, Day's work sheds new light on a territory that, despite being the coldest, driest, and windiest continent in the world, will continue to be the object of intense speculation and competition.

This lavish, colour atlas is a complete guide to the weird and wonderful geography of Tolkien's world. Packed with full page maps and illustrations of events in the annals of Middle-earth, it is the perfect companion to the bestselling A Dictionary of Tolkien. This book is unofficial and is not authorised by the Tolkien Estate or HarperCollins Publishers.

The perfect Father's Day gift Tolkien's One Ring, at the centre of one of the greatest fantasy tales ever told, is an undeniably iconic and powerful symbol in literature. Tracing centuries of ancient folklore, The Ring Legends of Tolkien is a deep and highly informed investigation into the inspiration behind Tolkien's epic fantasy world, exploring the origins of the One Ring, as well as the extraordinary myths and legends that inspired Tolkien's works. This work is unofficial and is not authorized by the Tolkien Estate or HarperCollins Publishers.

The key question this book addresses is how to identify and create optimal conditions for the kind of learning and development that is especially important for effectively functioning in the 21st century. Taking a new approach to this long-debated issue, it looks at how a design research-based science of learning (with its practical models and related design research) can provide insights and integrated models of how human beings actually function and grow in the social dynamics of educational settings with all their affordances and constraints. More specifically: How can specific domains or subject matters be taught for broad intellectual development? How can technology be integrated in enhancing human functioning? How can the social organization of classroom learning be optimized to create social norms for promoting deep intellectual engagement and personal growth? Part I is concerned with broad conceptual and technical issues regarding cultivating intellectual potential, with a focus on how design research might fill in an important a niche in addressing these issues. Part II presents specific design work in terms of design principles, models, and prototypes.

This book explores the ways in which preachers embody their messages - in their own person, in the words they use, in employing objects, pictures, the arts and the responses of those hearing the sermon. Suitable for most theological traditions, Embodying the Word is aimed at a broad range of Christian denominations. Although related to the author's previous work, A Preaching Workbook, this volume will be complementary.

J.R.R. Tolkien's The Lord of the Rings, The Hobbit and The Silmarillion are some of the greatest tales of good versus evil ever told. From the creation of Arda to the War of the Ring, Tolkien's Middle-earth has seen war and rebellion, devastation and loss, in which the powers of darkness emerged. Here in his latest book, best-selling author and Tolkien expert David Day explores Tolkien's portrayal of evil, and the sources that inspired his work: from myth, literature and history. This work is unofficial and is not authorized by the Tolkien Estate or HarperCollins Publishers.

Every Sunday all over the world people rise up and claim to speak in the name of God. It is an astonishing thing to do and an astonishing claim to make. It is small wonder that the sermon has been the focus of debate, discussion and investigation. It has been dismissed as irrelevant in today's culture and has become the butt of numerous jokes and caricatures. Yet the claim persists that these human words in some way can become God's message to these hearers. This collection of twenty-nine articles by international experts in the area of homiletics coincides with the revival of interest in preaching over the last twenty-five years. It is practical without being merely tips for preachers; and it offers the necessary theoretical discussion for anyone who wants to take the art of preaching seriously. No important issue has been omitted and, taken as a whole, the book constitutes a first class introduction to the principles, processes, context and theology of preaching. Contributors include: Walter Brueggemann, David Buttrick, Fred Craddock, Edward Farley, John Killinger, Richard Lischer, Thomas Long, Elaine Lawless, Jolyon Mitchell, Cheryl Sanders and Thomas Troeger.

A revised, redesigned and updated edition of the definitive and bestselling woodworker's bible. Authoritative, superbly crafted and easy to use, Collins Complete Woodworker's Manual is the UK bestseller and the one book every woodworker needs. This revised edition has been extensively rewritten and contains new photographs and illustrations. It includes new products and techniques developed since the last edition, as well as updated trees' conservation status. Every stage in crafting furniture and other decorative pieces are fully explained starting with the basics; the nature of wood, the tools required and setting up a workshop. The book then examines the principles of three-dimensional design from inspiration to construction. Step-by-step illustrations demonstrate how to make every type of joint and all the major crafts are given detailed coverage with the same step-by-step approach: bending wood, veneering and marquetry, woodcarving and finishing. The book also includes a chapter on using other materials, such as metal, glass and leather in combination with wood, plus a chapter on fixings and fittings.

An entire race was born when J.R.R. Tolkien scrawled on a leaf, 'In a hole in the ground there lived a hobbit.' From the invention of that single word (hobbit) Tolkien became the explorer and chronicler of the character, their race and their significant role in his fantastical world, Middle-earth. Here in his latest book, Tolkien expert David Day unpicks the myriad of riddles, puns and mystical meanings in Tolkien's works; The Hobbit and The Lord of the Rings. This work is unofficial and is not authorized by the Tolkien Estate or HarperCollins Publishers.

The definitive guide to earthmoving and machines-thoroughly revised to cover the latest methods and technologies This fully updated guide covers every aspect of site preparation and management, and details every machine and vehicle needed to perform each task. Written by a team of leading experts, the book helps you choose the right excavation method for any job, select appropriate equipment and machinery, and understand the related OSHA safety requirements Long the industry-standard source for practical expertise, Moving the Earth: Excavation Equipment, Methods, Safety, and Cost, Seventh Edition has been reorganized to reflect modern construction practices. It explains the most important aspects of planning and cost estimating and covers the different types of excavation methods, including compacting, grading, blasting, structural excavation, and aggregate production. * Conforms to current OSHA safety regulations* Covers new excavation practices and equipment that the industry has adopted over the past decade* Written by a team of engineers and excavation experts

The key question this book addresses is how to identify and create optimal conditions for the kind of learning and development that is especially important for effectively functioning in the 21st century. Taking a new approach to this long-debated issue, it looks at how a design research-based science of learning (with its practical models and related design research) can provide insights and integrated models of how human beings actually function and grow in the social dynamics of educational settings with all their affordances and constraints. More specifically: How can specific domains or subject matters be taught for broad intellectual development? How can technology be integrated in enhancing human functioning? How can the social organization of classroom learning be optimized to create social norms for promoting deep intellectual engagement and personal growth? Part I is concerned with broad conceptual and technical issues regarding cultivating intellectual potential, with a focus on how design research might fill in an important a niche in addressing these issues. Part II presents specific design work in terms of design principles, models, and prototypes.

This is a book for all preachers (of any denomination), be they ordained, readers, students preparing for a preaching ministry, or lay people called on to deliver a sermon from time to time. In his introduction, David Day describes the ambivalence in churches about preaching. He goes on to help preachers construct and deliver addresses that draw the practice closer to the high theology we hold of the sermon as the 'word of God'. The author believes that the best and most effective preaching is biblical, and several chapters focus on how to draw our message authentically from scripture. He also gives plenty of practical help on the craft of preaching. And in doing so, he is courageous enough to expose some of his own sermons as examples of good or (occasionally) bad practice, as well as sermons from fifty or so preachers who are equally brave in offering their own efforts. 'David Day is a superb communicator. His style is economical, vivid, subtle and clear, and he uses those gifts to help others discover their own voice.' Anvil 'This is perhaps the best book I have ever been asked to review. It is practical, packed with relevant exercises, clear, non-technical and often very funny. The Reader

Arranged in a handy A-Z format, A Dictionary of Tolkien explores and explains the creatures, plants, events and places that make up these strange and wonderful lands. It is essential reading for anyone who loves Tolkien's works and wants to learn more about them. This book is unofficial and is not authorised by the Tolkien Estate or HarperCollins Publishers.

As the leadership field continues to evolve, there are many reasons to be optimistic about the various theoretical and empirical contributions in better understanding leadership from a scholarly and scientific perspective. The Oxford Handbook of Leadership and Organizations brings together a collection of comprehensive, state-of-the-science reviews and perspectives on the most pressing historical and contemporary leadership issues - with a particular focus on theory and research - and looks to the future of the field. It provides a broad picture of the leadership field as well as detailed reviews and perspectives within the respective areas. Each chapter, authored by leading international authorities in the various leadership sub-disciplines, explores the history and background of leadership in organizations, examines important research issues in leadership from both quantitative and qualitative perspectives, and forges new directions in leadership research, practice, and education.

The definitive, easy-to-follow guide to plumbing and heating repairs in your home. An extension of the international bestselling Collins Complete DIY Manual, this brand-new edition is packed with user-friendly photos and is fully updated with the latest information about tools, products and regulations. Whether repairing a leaking tap or installing a new shower, Collins Complete Plumbing and Heating is the indispensable tool to help you get the job done well - and keep costs to a minimum. Contents include: Emergency repairs Taps, sinks and kitchen appliances Toilets, baths and showers Boilers and radiators Identifying faults and maintenance Safety tips Tools for the job