DELTA for Beginners

DELTA for Beginners PDF Author: Charles Oliver Coleman
Publisher: PenSoft Publishers LTD
ISBN: 9546425508
Category : Science
Languages : en
Pages : 82

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Book Description
An introduction to the software package DELTA (DEscription Language for TAxonomy) is given. The contribution consists of step by step instructions into the DELTA Editor and the interactive identification program Intkey. It describes how to record taxonomic character information in a database and maintain these data. Standard output functions are simplified in a new starter database. All used commands are commented and it is marked where changes in the command files are required. The paper explains how to generate text descriptions, interactive identification tools, and how to make keys and species diagnoses.

DELTA for Beginners

DELTA for Beginners PDF Author: Charles Oliver Coleman
Publisher: PenSoft Publishers LTD
ISBN: 9546425508
Category : Science
Languages : en
Pages : 82

Get Book Here

Book Description
An introduction to the software package DELTA (DEscription Language for TAxonomy) is given. The contribution consists of step by step instructions into the DELTA Editor and the interactive identification program Intkey. It describes how to record taxonomic character information in a database and maintain these data. Standard output functions are simplified in a new starter database. All used commands are commented and it is marked where changes in the command files are required. The paper explains how to generate text descriptions, interactive identification tools, and how to make keys and species diagnoses.

Descriptive Taxonomy

Descriptive Taxonomy PDF Author: Mark F. Watson
Publisher: Cambridge University Press
ISBN: 1316194043
Category : Nature
Languages : en
Pages : 349

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Book Description
In an age when biodiversity is being lost at an unprecedented rate, it is vital that floristic and faunistic information is up to date, reliable and easily accessible for the formulation of effective conservation strategies. Electronic data management and communication are transforming descriptive taxonomy radically, enhancing both the collection and dissemination of crucial data on biodiversity. This volume is written by scientists at the forefront of current developments of floras and faunas, along with specialists from applied user groups. The chapters review novel methods of research, development and dissemination, which aim to maximise the relevance and impact of data. Regional case studies are used to illustrate the outputs and impacts of taxonomic research. Integrated approaches are presented which have the capacity to accelerate the production of floras and faunas and to better serve the needs of a widening audience.

Describing Species

Describing Species PDF Author: Judith E. Winston
Publisher: Columbia University Press
ISBN: 9780231068246
Category : Science
Languages : en
Pages : 546

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Book Description
A basic practical manual for the process of describing new species, this desperately needed desk reference and guide to nomenclatural procedure and taxonomic writing serves as a Strunk & White of species description, covering both botanical and zoological codes of nomenclature.

Language History and Linguistic Description in Africa

Language History and Linguistic Description in Africa PDF Author: Ian Maddieson
Publisher: Africa World Press
ISBN: 9780865436329
Category : Foreign Language Study
Languages : en
Pages : 334

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Book Description
For more than a quarter of a century the Annual conference on African Linguistics (ACAL) has provided a lively forum for the confrontation of ideas on theoretical linguistics with descriptive data on African languages.

Libraries

Libraries PDF Author: Charles F. Thomas
Publisher: CRC Press
ISBN: 9780824707729
Category : Language Arts & Disciplines
Languages : en
Pages : 248

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Book Description
This title analyzes contemporary trends and tools that affect how information is created, stored, discovered and used in a progressive technological environment. It presents a framework for librarians to tailor their services and resources, in-house expertise and organizational identities to provide an efficient and effective community of learning for their evolving clientele.

Ontologies, Taxonomies and Thesauri in Systems Science and Systematics

Ontologies, Taxonomies and Thesauri in Systems Science and Systematics PDF Author: Emilia Currás
Publisher: Elsevier
ISBN: 1780631758
Category : Language Arts & Disciplines
Languages : en
Pages : 163

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Book Description
The originality of this book, which deals with such a new subject matter, lies in the application of methods and concepts never used before – such as ontologies and taxonomies, as well as thesauri - to the ordering of knowledge based on primary information. Chapters in the book also examine the study of ontologies, taxonomies and thesauri from the perspective of systematics and general systems theory. Ontologies, Taxonomies and Thesauri in Systems Science and Systematics will be extremely useful to those operating within the network of related fields, which includes documentation and information science. - Ontologies and Taxonomy - Knowledge classification Systems - Thesauri

Plant Systematics

Plant Systematics PDF Author: G Singh
Publisher: CRC Press
ISBN: 1439843635
Category : Science
Languages : en
Pages : 796

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Book Description
The focus of the present edition has been to further consolidate the information on the principles of plant systematic, include detailed discussion on all major systems of classification, and significantly, also include discussion on the selected families of vascular plants, without sacrificing the discussion on basic principles. The families included for discussion are largely those which have wide representation, as also those that are less known but significant in evaluating the phylogeny of angiosperms. The discussion of the families also has a considerable focus on their phylogenetic relationships, as evidenced by recent cladistic studies, with liberal citation of molecular data. Several additional families have been included for detailed discussion in the present volume.

Grasses and Grassland Ecology

Grasses and Grassland Ecology PDF Author: David J. Gibson
Publisher: Oxford University Press
ISBN: 019852918X
Category : Nature
Languages : en
Pages : 323

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Book Description
This book is the most up to date and thorough account of the natural history of the plants that comprise the most important food crop on Earth, the grasses and grasslands.

Dragonflies and Damselflies

Dragonflies and Damselflies PDF Author: Alex Cordoba-Aguilar
Publisher: Oxford University Press
ISBN: 0192898620
Category : Science
Languages : en
Pages : 484

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Book Description
This research level text documents the latest advances in odonate biology and relates these to a broader ecological and evolutionary research agenda. Despite being one of the smallest insect orders, dragonflies offer a number of advantages for both laboratory and field studies. In fact, they continue to make a crucial contribution to the advancement of our broader understanding of insect ecology and evolution. This new edition provides a critical summary of the major advances in these fields. The editors have carefully assembled a fresh set of contributions from a diverse geographic mix of both junior and senior researchers in dragonfly biology to offer new perspectives and paradigms as well as additional, unpublished data. These include theoretical and applied chapters (including those addressing conservation and monitoring) as well as a balance of emerging (e.g. molecular evolution) and established research topics, providing suggestions for future study in each case. This accessible text is not about dragonflies per se but is an essential source of knowledge that describes how different sets of evolutionary and ecological principles and ideas have been tested on a particular taxon. Dragonflies and Damselflies is suitable for graduate students and researchers in entomology, evolutionary biology, population and behavioural ecology, community ecology, and conservation biology. It will be of particular interest and use to those working on insects and an indispensable reference text for odonate biologists.

Isopod Systematics and Evolution

Isopod Systematics and Evolution PDF Author: Brian Frederick Kensley
Publisher: CRC PressI Llc
ISBN: 9789058093271
Category : Nature
Languages : en
Pages : 357

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Book Description
A look at isopod systematics and evolution, topics confronted include the influence of genetic and extrachromasomal factors on their population rate and a comparison of different species in different habitats.