Search results for ""author mark powell""

During the last few years technical diving has become much more popular and has moved into mainstream diving. As a result a significant number of recreational divers are moving towards technical diving. Despite this, there are still many misconceptions about what technical diving actually means and what is involved. Introduction to Technical Diving - An Introduction by Mark Powell gives a straightforward overview of technical diving and dispels many of the myths surrounding this area. It explores what is meant by technical diving, what is involved, the risks that arise and how you can move towards this type of diving. Section one describes technical diving in general and illustrates some of the differences between technical and recreational diving as well as explaining some of the things that recreational divers can learn from technical divers. Section two explains some of the ideas behind this form of diving. It defines exactly what we mean by technical diving as well as why it has become so popular. This section then explains how to make a start in technical diving and the type of divers who tend to get into technical diving. For these divers the second section then goes on to explain what to expect from a technical diving course. Finally this section discusses how accident analysis has been used to shape some of the concepts in technical diving as well as some of the mental aspects of this type of diving. The third section then goes on give an overview of technical diving equipment and explains why this is different to the equipment used in recreational diving. There are many different opinions about technical diving equipment and this section of the book lays out the advantages and disadvantages of the various options so that divers can make an informed decision about their equipment choices. Topics such as twinset configuration, Hogarthian gear configuration and choice of stage cylinders are all covered for the open circuit diver. The fourth section covers the various skills required for technical diving are discussed in detail including buoyancy control, trim, tram diving, problem shutdown and valve shutdowns. Section five covers the issues involved in rebreather diving and the various choices available to divers looking to switch to a rebreather. Section six discusses the various aspects of technical dive planning including decompression planning, dealing with narcosis, avoiding oxygen toxicity and gas planning. Finally this section covers some of the various aspects of planning for specific situations such as wreck, cave penetration and mixed gas expedition diving. The book is aimed at anyone who wants to know more about technical diving. Whether you are looking to take a technical diving course, are looking to improve your skills, or simply want to find out more about what's involved then this book will provide a comprehensive overview. Even those divers who are not tempted to venture into this area of the sport can benefit from this book as it also discusses what lessons can be learnt from technical diving in order to improve normal recreational diving.

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The connected world offers the potential for radical new business insights gleaned from previously unimaginable volumes of data. But business has got bogged down in the process of collecting and storing that data; money has been wasted on data lakes in which many IT departments have drowned without being able to deliver useful insights to business leaders. Big data has new and exciting answers to offer, but business leaders must first decide what questions it would like to see answered. Data may be the new oil, but to date we have only built oil depots. This book analyses the new, Fourth Wave of business transformation, which will build the refineries that turn data into useful products. Business has started from 'data up' and needs to start again from 'value down', going back to the drivers of real business value and deciding what insights would help realize that value. Only then can we begin to interrogate data with purpose.

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The Greaves family is the pillar of Germantown, a small South Carolina community that nestles in the folds of the Appalachian Mountains. Richard and Clara Greaves live in a stone manor paid for by the bank Richard founded three decades ago. Their oldest son, Jack, is the high school athletic director, their daughter, Emily, the county solicitor. Their youngest son, Tom, is a former champion on American Ninja. Their lives appear charmed, at least until the October weekend when they begin to unravel, quickly and publicly. In the wake of shady business transactions, a floundering marriage, and Tom's new Leonard Cohen tattoo the Greaves are so harried no one seems to have realized the family matriarch has suffered a stroke. Into this chaos comes Nayma, a young Mexican-American woman in a very white town, lonely Elvis, war veteran and high school groundskeeper, and Dr. Elias Agnew, a high school teacher existing behind a facade of dissimulation all of whom challenge traditional notions of

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The Student's Book Premium Pack contains the Student's Book and webcode access to online components. The Online Workbook allows students to practise language online and on the move and see their progress. The Student's Resource Centre gives access to additional material such as audio, video,

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Fully updated and revised. Award winning Deco for Divers provides a comprehensive overview of the principles underlying decompression theory. Mark Powell has written a book that for the first time allows the average diver to fully understand the principles behind this fascinating aspect of diving. This book bridges the gap between introductory books and source scientific information. What I wanted was an intermediate overview that went into more detail but wasn't written for academics or researchers. When I became a technical diving instructor I started teaching other people about decompression theory. I tried to give an overview of decompression theory at this intermediate level to give my students a better understanding of what was happening during decompression dives. This was always very popular amongst divers who, like me, had always wanted to understand more about the concepts and models underlying decompression theory. I was always being asked if I could recommend a good book which covered this area but as before, there was no such text available. Over time I started giving out notes for the decompression theory portion of my courses and these notes started building. Initially they were just a few pages but the notes became more and more comprehensive and started to cover more and more areas. Eventually they grew into this book. Eurotek 2010 - Winner Publication of Significance Award. TekDive 2014 - Winner Media Award.

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When it comes to performance, great businesses and impressive individuals do more than simply deliver their numbers. They also engage with us; they make a human connection; a great performance moves us in some fundamental way. Great companies, great teams, and great individuals are defined y a wider set of abilities that create extraordinary levels of performance. This book explores the mindsets and techniques used by top performing artists and adapts these for the creation and delivery of great business performance. Based on five core principles - 'Adopt the Artistic Mindset', 'Build Connected Ensembles', 'Create Compelling Narrative', 'Rehearse Creatively', 'Deliver Brilliant Performances' - the authors bring together unique perspectives and methods for anyone in business who wants to excel in their work and career.

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Set students on track to achieve the best grade possible with My Revision Notes. Our clear and concise approach to revision will help students learn, practise and apply their skills and understanding. Coverage of key content is combined with practical study tips and effective revision strategies to create a guide that can be relied on to build both knowledge and confidence. My Revision Notes for NCFE Level 1/2 in Health and Fitness will help students: - Consolidate knowledge with clear, concise and relevant content coverage, based on what examiners are looking for - Extend understanding with our regular 'Now Test Yourself', tasks and answers - Improve technique through our increased exam support, including exam-style practice questions, expert tips and examples of typical mistakes to avoid - Identify key connections between topics and subjects with our 'Making Links' focus and further ideas for follow-up and revision activities - Plan and manage a successful revision programme with our topic-by-topic planner, new skills checklist and exam breakdown features, user-friendly definitions and glossary

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This book explores and demonstrates the transformative learning experiences that organizations and their leaders can derive from the arts. It is through the arts that we have always explored our humanity: through dance and music; art and sculpture; theatre and poetry. The arts allow us to explore our own selves and our relationship to others and to the world around us. This central role of the arts is commonly accepted in everyday life, but the implications of this are not typically extended to the world of business. The authors argues strongly that, to the contrary, the methodologies and approaches that are fundamental to performing artists of all kinds can provide exactly the kind of inspirational, people-centred and performance-related techniques that are missing from much of the typically mechanistic, systems-based and process-driven training and development of managers and executives. Technical proficiency and expertise are not enough to deliver an award-winning result; what enables a truly outstanding performance is the elusive but entirely recognizable element of artistry - the spark that transforms a technically good performance into something extraordinary.

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The typical structure of today's corporate organization was essentially invented in the nineteenth century and based deliberately on the military's "command and control" model and on the hierarchical pyramid of the Catholic Church. As such, it is outmoded and not equipped to deliver corporate success in the 21st century. My Steam Engine is Broken calls on a new generation of organisational leaders to stop trying to fix a broken and outmoded structure, and to create new, successful working structures that work with, not against, people's natural modes of behaviour. The authors explore the way in which the Steam Engine organisational model is no longer offering job satisfaction to its managers precisely (and paradoxically) because managers are not being enabled, and are often being prevented, from delivering what the organization most needs from them: self-direction, innovation, leadership and heartfelt commitment.

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Winner of the 2013 Book Award of Excellence, The Foundation for Pentecostal Scholarship What is the meaning of the Holy Spirit's activity in Luke-Acts, and what are its implications for today? Roger Stronstad offers a cogent and thought-provoking study of Luke as a charismatic theologian whose understanding of the Spirit was shaped wholly by his understanding of Jesus and the nature of the early church. Stronstad locates Luke's pneumatology in the historical background of Judaism and views Luke as an independent theologian who makes a unique contribution to the pneumatology of the New Testament. This work challenges traditional Protestants to reexamine the impact of Pentecost and explores the Spirit's role in equipping God's people for the unfinished task of mission. The second edition has been revised and updated throughout and includes a new foreword by Mark Allan Powell.

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