The primary challenge of online education is bridging the distance, both geographical and psychological, between student-and-teacher and student-and-student dynamics. In today's increasingly digitalized world, it is important to enhance the quality of learning and the nature of interactions in distance education formats. The Community of Inquiry Framework in Contemporary Education: Emerging Research and Opportunities is a critical scholarly resource that examines the benefits, challenges, and intricacies of online learning with attention to key concepts, literature, resources, tools, and scenarios. Featuring coverage on a broad range of topics, such as big data research, network communication theory, educational data mining, and digital learning, this book is geared towards researchers, instructors, and higher education administrators seeking current research on the integration of new distance learning technologies.

Oracle 10g Data Warehousing is a guide to using the Data Warehouse features in the latest version of Oracle -Oracle Database 10g. Written by people on the Oracle development team that designed and implemented the code and by people with industry experience implementing warehouses using Oracle technology, this thoroughly updated and extended edition provides an insider's view of how the Oracle Database 10g software is best used for your application.
It provides a detailed look at the new features of Oracle Database 10g and other Oracle products and how these are used in the data warehouse. This book will show you how to deploy the Oracle database and correctly use the new Oracle Database 10g features for your data warehouse. It contains walkthroughs and examples on how to use tools such as Oracle Discoverer and Reports to query the warehouse and generate reports that can be deployed over the web and gain better insight into your business.
This how-to guide provides step by step instructions including screen captures to make it easier to design, build and optimize performance of the data warehouse or data mart. It is a 'must have' reference for database developers, administrators and IT professionals who want to get to work now with all of the newest features of Oracle Database 10g.
It provides a detailed look at the new features of Oracle Database 10g and other Oracle products and how these are used in the data warehouse, including:
* How to use the Summary Management features, including Materialized Views and query rewrite, to best effect to radically improve query performance
* How to deploy business intelligence to the Web to satisfy today's changing and demandingbusiness requirements
* Using Oracle OLAP and Data Mining options
* How to understand the warehouse hardware environment and how it is used by new features in the database including how to implement a high availability warehouse
environment
* Using the new management infrastructure in Oracle Database 10g and how this helps you to manage your warehouse environment

Methane is a powerful greenhouse gas and is estimated to be responsible for approximately one-fifth of man-made global warming. Per kilogram, it is twenty-five times more powerful than carbon dioxide over a 100-year time horizon - and global warming is likely to enhance methane release from a number of sources. Current natural and man-made sources include many where methane-producing micro-organisms can thrive in anaerobic conditions, particularly ruminant livestock, rice cultivation, landfill, wastewater, wetlands and marine sediments. This timely and authoritative book provides the only comprehensive and balanced overview of our current knowledge of sources of methane and how these might be controlled to limit future climate change. It describes how methane is derived from the anaerobic metabolism of micro-organisms, whether in wetlands or rice fields, manure, landfill or wastewater, or the digestive systems of cattle and other ruminant animals. It highlights how sources of methane might themselves be affected by climate change. It is shown how numerous point sources of methane have the potential to be more easily addressed than sources of carbon dioxide and therefore contribute significantly to climate change mitigation in the 21st century.

Soil organic matter (SOM) represents a major pool of carbon within the biosphere, roughly twice than in atmospheric CO2. SOM models embody our best understanding of soil carbon dynamics and are needed to predict how global environmental change will influence soil carbon stocks. These models are also required for evaluating the likely effectiveness of different mitigation options. The first important step towards systematically evaluating the suitability of SOM models for these purposes is to test their simulations against real data. Since changes in SOM occur slowly, long-term datasets are required. This volume brings together leading SOM model developers and experimentalists to test SOM models using long-term datasets from diverse ecosystems, land uses and climatic zones within the temperate region.

Henry Beston planned to spend only two weeks in his newly built cottage on the outer beach of Cape Cod. As summer drifted into autumn, however, he found himself so entranced by the landscape's rhythms and beauty that he could not bear to leave. Settled in his isolated house facing the North Atlantic, Beston spent a year immersed in the raw, elemental life of the great beach around him. Observing the migrations of seabirds, savage winter storms and the constantly shifting interactions between sea and shore, he wrote of the passing seasons in ecstatic, riveting detail. Long out of print in the UK, The Outermost House is a vital precursor to today's prominent nature writers. Impassioned and richly layered, it is a matchless evocation of the spirit of a place and the enduring appeal of the wild.

Find out lots of fascinating, mouth-watering facts about ice cream, including what it is made from, how it is made, and when people first ate it. Gold/Band 9 fiction books offer developing readers literary language and stories with distinctive characters. Text type - An information book. A contents page can be found at the front of the book and a glossary and index on pages 22 and 23. Curriculum links - Citizenship: Living in a diverse world; Geography: Where in the world is Barnaby Bear?; History: Why do we remember people? This book has been levelled for Reading Recovery. This book has been quizzed for Accelerated Reader.

Discover hidden gems around London with 20 walking routes. Featuring 20 walks in and around the city, including lesser-known circuits and details on popular walks. Accompanied by guided walking instructions and written by a local expert, A-Z London Hidden Walks is the perfect way to explore the city in a new light. Small enough to fit in a bag or pocket, this handy guidebook is ideal for tourists or locals looking to discover more about the city. Each route varies in length from 1 to 6 miles (1.6 to 9.6 km), and is clearly outlined on detailed A-Z street mapping. * 20 walking routes with instructions and maps * Full-colour photographs of hidden gems and city attractions * Key sights and locations clearly marked on map * Information such as start/finish points, nearest postcodes, distance and terrain included More from the A-Z Hidden Walks series: A-Z Birmingham Hidden Walks A-Z Bristol & Bath Hidden Walks A-Z Edinburgh Hidden Walks A-Z London Hidden Walks A-Z Oxford Hidden Walks A-Z York Hidden Walks A-Z Brighton Hidden Walks A-Z Cambridge Hidden Walks A-Z Manchester Hidden Walks A-Z Liverpool Hidden Walks

The global environment is a complex mix of interlinked processes, about which observation can tell us a great deal. But how can we use current observation to model future events, or to predict the consequences of scenarios that don't yet exist? Environmental Modelling: An Introduction shows how modelling can be used to explain experimental observations, and how these observations - and the data gathered - can be extrapolated to help us understand new environments and processes, and to solve environmental problems. The book begins by explaining why modelling is such a powerful experimental tool, before walking the reader through the process of constructing a model - what the key considerations are, and how different models should be used to probe different types of problem. It then illustrates how models are actively applied, before introducing a series of case studies to show how modelling has been used in real environmental and ecological studies. Accompanied by an extensive Online Resource Centre to support active, hands-on learning on the part of the student, Environmental Modelling: An Introduction is the ideal resource for any student who needs to develop a working understanding of modelling, and how to apply modelling in their own research. Online Resource Centre: - Figures from the book available to download, to facilitate lecture preparation - Interactive spreadsheets to encourage learning through hands-on experience

A first full-length collection in the UK for Pete Smith, a Canadian poet born in Coventry but resident in Kamloops, BC, since 1974. In the UK and Canada he worked as a psychiatric nurse with intellectually challenged people in institutional and community settings. His poems, reviews and essays have been published widely in the UK, the USA and Canada.