Mobile technologies influence the way that we interact with the world, the way that we live. We use them for communication, entertainment, information and research. In education settings, there has been substantial investment in mobile devices, often without a concomitant investment in developing pedagogy and practices. With mobile technologies evolving rapidly, and the number of educational apps growing, there is a need for research into how they facilitate mathematics learning. Such research is of particular importance regarding how such devices may be used to open up new ways of envisaging mathematics and mathematics education, and to help develop conceptual rather than procedural or declarative knowledge. This volume draws upon international research and reports on a range of research projects that have incorporated mobile technologies for mathematics education. It presents research on the use of mobile technologies, such as iPads, iPods, iPhones, Androids, and Tablets, across a diverse range of cultures, year levels and contexts. It examines the ways in which mobile technologies, including apps, might influence students' engagement, cognition, collaboration and attitudes, through the reshaping of the learning experience. In addition, the book presents appropriate ways to integrate mobile technologies into teaching and learning programmes. It is a significant reference book for those involved with teaching mathematics or using mobile technologies in education, while also offering insights and examples that are applicable to the use of digital technologies in education generally.

Praise for this boating classic:

"The most up-to-date and readable book we've seen on the subject."--"Sailing World"

"Deserves a place on any diesel-powered boat."--"Motor Boat & Yachting"

"Clear, logical, and even interesting to read."--"Cruising World"

Keep your diesel engine going with help from a master mechanic

"Marine Diesel Engines" has been the bible for do-it-yourself boatowners for more than 15 years. Now updated with information on fuel injection systems, electronic engine controls, and other new diesel technologies, Nigel Calder's bestseller has everything you need to keep your diesel engine running cleanly and efficiently. "Marine Diesel Engines" explains how to: Diagnose and repair engine problems Perform routine and annual maintenance Extend the life and improve the efficiency of your engine

The maintenance bible for boatowners is fully updated and better than ever! If it's on a boat and it has screws, wires, or moving parts, it's covered in Boatowner's Mechanical and Electrical Manual. When you leave the dock with this indispensable resource aboard, you have at your fingertips the best and most comprehensive advice on: Battery technologies, including recent developments in lead-acid and lithium-ion batteries and fuel cells 12- and 24-volt DC systems Electric and hybrid propulsion How to radically improve the energy efficiency of most boats Corrosion, bonding, and lightning protection Generators, inverters, battery chargers , wind and water generators, and solar power Electric motors and electric lights Marine electronics, including networking systems, antennas, and RFI Diesel engines Transmissions, shaft brakes, and propellers Refrigeration and air-conditioning Tanks, plumbing, and through-hulls Pumps and watermakers Steering, autopilots, and wind vanes Stoves and heaters Winches, windlasses, and bow thrusters Spars, rigging, and roller reefing

Authoritative, practical, and hands-on information on reading and relying on electronic and paper nautical charts

The classic "How to Read a Nautical Chart" explains every aspect of electronic and paper nautical charts: how a chart is assembled, how to gauge the accuracy of chart data, how to read charts created by other governments, how to use information such as scale, projection technique and datum that every chart contains; how not to get fooled or run aground by overzooming. Nigel Calder teaches you how to squeeze every ounce of information out of a nautical chart (on your GPS, chartplotter, or nav station) and understand the limits of accuracy for all charts, paper and electronic, raster and vector. This much-awaited second edition addresses the changes in the world of electronic charting, integrated onboard navigation systems, as well as radar overlays and AIS and their interfacing with charts. A new chapter on the Wiki Revolution explores the mechanisms allowing you to incorporate user-generated content into navigational products and share this content with others--harnessing a user-base never before possible. Calder also explores how 3D-technology and real-time depth and weather information is creating interactive charting capacities that are fundamentally changing how we navigate. Calder's unique, practical insights will help you to navigate safely for years to come.

Mobile technologies influence the way that we interact with the world, the way that we live. We use them for communication, entertainment, information and research. In education settings, there has been substantial investment in mobile devices, often without a concomitant investment in developing pedagogy and practices. With mobile technologies evolving rapidly, and the number of educational apps growing, there is a need for research into how they facilitate mathematics learning. Such research is of particular importance regarding how such devices may be used to open up new ways of envisaging mathematics and mathematics education, and to help develop conceptual rather than procedural or declarative knowledge. This volume draws upon international research and reports on a range of research projects that have incorporated mobile technologies for mathematics education. It presents research on the use of mobile technologies, such as iPads, iPods, iPhones, Androids, and Tablets, across a diverse range of cultures, year levels and contexts. It examines the ways in which mobile technologies, including apps, might influence students' engagement, cognition, collaboration and attitudes, through the reshaping of the learning experience. In addition, the book presents appropriate ways to integrate mobile technologies into teaching and learning programmes. It is a significant reference book for those involved with teaching mathematics or using mobile technologies in education, while also offering insights and examples that are applicable to the use of digital technologies in education generally.

This manual takes both novice and experienced boatowner through minor to major repairs of electrical systems, engines, electronics, steering systems, generators, pumps, cookers, spars and rigging. When it was first published in 1990, the Boatowner's Mechanical & Electrical Manual broke new ground. It was hailed as the first truly DIY manual for boatowners and has sold in its thousands ever since. There have been significant changes in boat systems since then, particularly electrical systems, and this fourth edition has been fully updated to reflect these developments and expand its predecessor's worldwide popularity. 'Probably the best technical reference and troubleshooting book in the world' Yachting Monthly 'It deserves to come standard with every boat' Yachting World

The Nobel Prize-winning scientist's presentation of his landmark theory
According to Einstein himself, this book is intended ?to give an exact insight into the theory of Relativity to those readers who, from a general scientific and philosophical point of view, are interested in the theory, but who are not conversant with the mathematical apparatus of theoretical physics.? When he wrote the book in 1916, Einstein's name was scarcely known outside the physics institutes. Having just completed his masterpiece, "The General Theory of Relativity"?which provided a brand-new theory of gravity and promised a new perspective on the cosmos as a whole?he set out at once to share his excitement with as wide a public as possible in this popular and accessible book.

GIOTTO, das spektakularste Raumprojekt seit der Mondlandung und ein Glanzstuck der europaischen Raumforschung, wird von dem versierten Autor Nigel Calder spannend dargestellt.
GIOTTO hat sich bis auf 600 km dem Kometen Halley genahert, wurde dabei beschadigt, von der Erde aus repariert und hat danach noch den Kometen Grigg-Skjellerup besucht.
Das Buch fuhrt den Leser durch alle Fehlschlage und die glanzvollen Erfolge dieser internationalen Zusammenarbeit unter der Leitung der ESA.
Der Autor geht auch auf das ROSETTA-Projekt ein, das derzeit in Vorbereitung ist.
Der Ubersetzer hat in Zusammenarbeit mit dem Autor und den wissenschaftlichen Projektleitern bei der ESA den Text fur die deutsche Ausgabe aktualisiert und erganzt.
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The most comprehensive and helpful guide ever written for selecting and equipping a cruising sailboat Whether you're a coastal or offshore cruiser, you'll find your most pressing concerns treated with the know-how that makes for skillful, confident cruising in Nigel Calder's Cruising Handbook. The author -- one of the most respected marine how-to authors on either side of the Atlantic, and author of the universally admired Boatowner's Mechanical and Electrical Manual, -- walks you through all key technical and practical aspects of modern cruising systems and equipment, providing you with a summary of the skills necessary for safe, enjoyable sailing. The first half of the book includes an easy-to-use tabular method for evaluating a boat's suitability for cruising; ideas for workable deck and interior lay-outs and organization; how to choose and configure suitable boat systems for cruising; and how to install gear for trouble free operation. The book's second half teaches you boat handling skills; core navigational expertise; anchoring techniques; weather understanding; heavy weather expertise; and specific skills for long-term and long-distance cruising.

Youve just spent a day on the water under a sweltering sun. You sit back, enjoying the seclusion of a remote anchorage, lulled by the rattle of ice in your cold drink. A pretty picture, but a rare one aboard cruising boats.

A house is never without its utility umbrella, but when you pull your boats shore-power plug youre on your own. Even good refrigeration systems use a lot of energy. And bad ones? Erase those ice cubes from your tropical fantasy.

Refrigeration for Pleasureboats explains how the cruising sailor can acquire the amenities--even the necessities--of an efficient onboard refrigeration system. Whether youre off for two days or two years, you must balance the highest possible cooling capacity with the lowest possible energy consumption. Calder explains clearly and logically how and why refrigeration components work, how to keep them working efficiently and economically, and what to look for when something goes wrong.

Boat refrigeration systems are phenomenally expensive. A modest refrigerator/freezer system, professionally built and installed, can cost more than $4,000. Yet these units can still have unpleasant side effects--such as killing the boats batteries. Refrigeration for Pleasureboats provides all the step-by-step information an amateur needs to design and build a custom refrigeration unit that will cost far less than half the price of an off-the-shelf unit and will likely run better with far less drain on the batteries. With Calders maintenance and troubleshooting tips, youll be able to keep it running for years to come and keep those ice cubes tinkling in that frosted glass.

Instant answers for your boat handling, navigation, and seamanship questions

"The Instant Handbook" uses a dynamic new quick-reference format to cover the critical aspects of piloting, seamanship, and boat handling under sail or power more accessibly and effectively than has ever been done before. It puts at your fingertips all the information you need about: Boat Handling Under Power--Bob Sweet Sail Trim and Rig Tuning--Bill Gladstone Using Nautical Charts--Bob Sweet Using GPS--Bob Sweet Using VHF and SSB Radios--Bob Sweet Rules of the Road and Running Light Patterns--Charlie Wing Knots, Splices, and Line Handling--Charlie Wing Anchoring--Peter Nielsen Onboard Weather Forecasting--Bob Sweet Heavy Weather Sailing--John Rousmaniere Diesel Engine Care and Repair--Nigel Calder Emergencies On Board--John Rousmaniere Emergency First Aid On Board--Richard Clinchy