David Stuart – författare
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The world''s foremost expert on Maya culture looks at 2012 hysteria and explains the truth about what the Maya meant and what we want to believe.Apocalypse 2012: An Investigation into Civilizations End. The World Cataclysm in 2012. 2012: The return of Quetzalcoatl. According to many of these alarmingly titled books, the ancient Maya not only had a keen insight into the mystical workings of our planet and the cosmos, but they were also able to predict that the world will end in the year 2012.David Stuart, the foremost scholar of the Maya and recipient of numerous awards for his work, takes a hard look at the frenzy over 2012 and offers a fascination (and accurate) trip through Mayan culture and belief. Stuart shows how the idea that the "end of the Mayan calendar," which supposedly heralds the end of our own existence, says far more about our culture than about the ancient Maya. The Order of Days explores how the real intellectual achievement of ancient Maya timekeeping and worldview is far more impressive and remarkable than any of the popular, and often outrageous, claims about this advanced civilization.
As someone who has studied the Maya for nearly all of his life and who specializes in reading their ancient texts, Stuart sees the 2012 hubbub as the most recent in a long chain of related ideas about Mesoamericans, the Maya in particular, that depicts them as somehow oddball, not "of this world," or as having some strong mystical link to other realms.
Because the year 2012 has no prominent role in anything the ancient Maya ever actually wrote, Stuart takes a wider look at the Maya concepts of time and their underlying philosophy as we can best understand them. The ancient Maya, Stuart contends, were worthy of study and admiration not because they were strange but because they were altogether human, and they developed a compelling vision of time unlike any other civilization before or since.
234 kr
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337 kr
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337 kr
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747 kr
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Piedras Negras
434 kr
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Classic Maya Place Names
221 kr
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Spearthrower Owl
A Teotihuacan Ruler in Maya History
604 kr
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111 kr
Skickas
240 kr
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908 kr
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1 559 kr
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1 559 kr
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351 kr
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856 kr
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1 239 kr
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1 040 kr
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Practical Ontologies for Information Professionals provides an accessible introduction and exploration of ontologies and demonstrates their value to information professionals. More data and information is being created than ever before. Ontologies, formal representations of knowledge with rich semantic relationships, have become increasingly important in the context of today’s information overload and data deluge. The publishing and sharing of explicit explanations for a wide variety of conceptualizations, in a machine readable format, has the power to both improve information retrieval and discover new knowledge. Information professionals are key contributors to the development of new, and increasingly useful, ontologies. Practical Ontologies for Information Professionals provides an accessible introduction to the following:
defining the concept of ontologies and why they are increasingly important to information professionals ontologies and the semantic web existing ontologies, such as RDF, RDFS, SKOS, and OWL2 adopting and building ontologies, showing how to avoid repetition of work and how to build a simple ontology interrogating ontologies for reuse the future of ontologies and the role of the information professional in their development and use.This book will be useful reading for information professionals in libraries and other cultural heritage institutions who work with digitalization projects, cataloguing and classification and information retrieval. It will also be useful to LIS students who are new to the field.
2 474 kr
Kommande
1 012 kr
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2 136 kr
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Practical Data Science for Information Professionals provides an accessible introduction to a potentially complex field, providing readers with an overview of data science and a framework for its application. It provides detailed examples and analysis on real data sets to explore the basics of the subject in three principle areas: clustering and social network analysis; predictions and forecasts; and text analysis and mining.
As well as highlighting a wealth of user-friendly data science tools, the book also includes some example code in two of the most popular programming languages (R and Python) to demonstrate the ease with which the information professional can move beyond the graphical user interface and achieve significant analysis with just a few lines of code.
After reading, readers will understand:
· the growing importance of data science
· the role of the information professional in data science
· some of the most important tools and methods that information professionals can use.
Bringing together the growing importance of data science and the increasing role of information professionals in the management and use of data, Practical Data Science for Information Professionals will provide a practical introduction to the topic specifically designed for the information community. It will appeal to librarians and information professionals all around the world, from large academic libraries to small research libraries. By focusing on the application of open source software, it aims to reduce barriers for readers to use the lessons learned within.
969 kr
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1 521 kr
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730 kr
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Library and information professionals increasingly need to create, manage, and monitor a wide range of online content, from a library’s social media account and web sites to the new and traditional research outputs that funders expect to be made available openly online. It is important that they understand the new opportunities that web metrics provide for measuring the impact of an individual or an organisation’s content. This book provides an up-to-date introduction to a wide range of web metrics, with practical examples of how they can be best put to use.
The book will begin with a wider discussion on the role of metrics, and how web metrics overlap with associated concepts with a longer library and information science history such as scientometrics and bibliometrics. It will explore the latest tools that are available, many of which have changed since the publication of the first edition, as well as how we can expect the field to change in the future with machine intelligence and artificial intelligence becoming more widely available.
This new edition has been extended and updated throughout to reflect the rapidly changing nature of the field. As well as updates to the user-friendly tools and resources, there is a greater emphasis on the programming libraries that are available, as library and information professionals are increasingly willing to start engaging with data that is available programmatically.
After reading the book the information professional will not only be better placed to adopt web metrics in their workplace, but also be critical of the misuse of web metrics.
730 kr
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Library and information professionals increasingly need to create, manage, and monitor a wide range of online content, from a library’s social media account and web sites to the new and traditional research outputs that funders expect to be made available openly online. It is important that they understand the new opportunities that web metrics provide for measuring the impact of an individual or an organisation’s content. This book provides an up-to-date introduction to a wide range of web metrics, with practical examples of how they can be best put to use.
The book will begin with a wider discussion on the role of metrics, and how web metrics overlap with associated concepts with a longer library and information science history such as scientometrics and bibliometrics. It will explore the latest tools that are available, many of which have changed since the publication of the first edition, as well as how we can expect the field to change in the future with machine intelligence and artificial intelligence becoming more widely available.
This new edition has been extended and updated throughout to reflect the rapidly changing nature of the field. As well as updates to the user-friendly tools and resources, there is a greater emphasis on the programming libraries that are available, as library and information professionals are increasingly willing to start engaging with data that is available programmatically.
After reading the book the information professional will not only be better placed to adopt web metrics in their workplace, but also be critical of the misuse of web metrics.
211 kr
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211 kr
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263 kr
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