An Analysis of Massachusetts State-listed Rare Plant Species in the Wheaton College Herbarium PDF Download
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Author: Alexandra L. Sabella
Publisher:
ISBN:
Category : Herbaria
Languages : en
Pages : 314
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Book Description
Author: Alexandra L. Sabella
Publisher:
ISBN:
Category : Herbaria
Languages : en
Pages : 314
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Book Description
Author: Kathy Wilensky
Publisher:
ISBN:
Category : Endangered plants
Languages : en
Pages : 38
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 488
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Author: Scott W. Shumway
Publisher: Falcon Guides
ISBN: 9780762742370
Category : Nature
Languages : en
Pages : 0
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Book Description
This guide covers the ecology, wildlife, plants and ocean creatures from the North Carolina's Outer Banks to Maine's rocky coast
Author: Seymour J. Garte
Publisher: CRC Press
ISBN: 9780873716314
Category : Science
Languages : en
Pages : 280
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Book Description
Molecular Environmental Biology is the first book to illustrate molecular biological approaches to major issues in environmental biology. International experts have contributed representative chapters that cover how molecular methods and concepts apply to wildlife management, ecology, pollution control and remediation, and environmental health. Specific topics discussed include the use of molecular techniques in the population biology of wild animals and in the management of fisheries, bioremediation, cloning and characterization of the genes responsible for degradation of PCBs and related environmental pollutants, molecular analysis of aromatic hydrocarbon degradation by soil bacteria, and molecular biological techniques in assessing environmental damage to natural habitats. The book also explores how new molecular approaches can be applied to human disease etiology and epidemiology. Topics discussed in this area include an introduction to molecular epidemiology, the uses of molecular biological markers in cancer risk assessment, specific environmental carcinogens found in foods, measuring DNA adducts and mutation frequencies to assess environmental toxic exposures and effect, and using the extent of gene inducibility as a dosimeter of toxic exposure. This book will interest researchers and students in all fields of environmental biology and environmental medicine. Readers will find information on new techniques and applications of established molecular methodology that will stimulate new research ideas, collaborations, and progress. Researchers will now have a chance to make rapid progress on environmental questions that were previously not even open for exploration.
Author: Robert Foster Black
Publisher: Geological Society of America
ISBN: 0813711363
Category : Geology, Stratigraphic
Languages : en
Pages : 346
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Book Description
Author: Stanton Gelvin
Publisher: Springer Science & Business Media
ISBN: 940115242X
Category : Science
Languages : en
Pages : 138
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Author: National Science Resources Center of the National Academy of Sciences and the Smithsonian Institution
Publisher: National Academies Press
ISBN: 0309052939
Category : Education
Languages : en
Pages : 313
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Book Description
What activities might a teacher use to help children explore the life cycle of butterflies? What does a science teacher need to conduct a "leaf safari" for students? Where can children safely enjoy hands-on experience with life in an estuary? Selecting resources to teach elementary school science can be confusing and difficult, but few decisions have greater impact on the effectiveness of science teaching. Educators will find a wealth of information and expert guidance to meet this need in Resources for Teaching Elementary School Science. A completely revised edition of the best-selling resource guide Science for Children: Resources for Teachers, this new book is an annotated guide to hands-on, inquiry-centered curriculum materials and sources of help in teaching science from kindergarten through sixth grade. (Companion volumes for middle and high school are planned.) The guide annotates about 350 curriculum packages, describing the activities involved and what students learn. Each annotation lists recommended grade levels, accompanying materials and kits or suggested equipment, and ordering information. These 400 entries were reviewed by both educators and scientists to ensure that they are accurate and current and offer students the opportunity to: Ask questions and find their own answers. Experiment productively. Develop patience, persistence, and confidence in their own ability to solve real problems. The entries in the curriculum section are grouped by scientific areaâ€"Life Science, Earth Science, Physical Science, and Multidisciplinary and Applied Scienceâ€"and by typeâ€"core materials, supplementary materials, and science activity books. Additionally, a section of references for teachers provides annotated listings of books about science and teaching, directories and guides to science trade books, and magazines that will help teachers enhance their students' science education. Resources for Teaching Elementary School Science also lists by region and state about 600 science centers, museums, and zoos where teachers can take students for interactive science experiences. Annotations highlight almost 300 facilities that make significant efforts to help teachers. Another section describes more than 100 organizations from which teachers can obtain more resources. And a section on publishers and suppliers give names and addresses of sources for materials. The guide will be invaluable to teachers, principals, administrators, teacher trainers, science curriculum specialists, and advocates of hands-on science teaching, and it will be of interest to parent-teacher organizations and parents.
Author: K. V. Peter
Publisher: Elsevier
ISBN: 0857095676
Category : Technology & Engineering
Languages : en
Pages : 634
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Book Description
Herbs and spices are among the most versatile ingredients in food processing, and alongside their sustained popularity as flavourants and colourants they are increasingly being used for their natural preservative and potential health-promoting properties. An authoritative new edition in two volumes, Handbook of herbs and spices provides a comprehensive guide to the properties, production and application of a wide variety of commercially-significant herbs and spices.Volume 1 begins with an introduction to herbs and spices, discussing their definition, trade and applications. Both the quality specifications for herbs and spices and the quality indices for spice essential oils are reviewed in detail, before the book goes on to look in depth at individual herbs and spices, ranging from basil to vanilla. Each chapter provides detailed coverage of a single herb or spice and begins by considering origins, chemical composition and classification. The cultivation, production and processing of the specific herb or spice is then discussed in detail, followed by analysis of the main uses, functional properties and toxicity.With its distinguished editor and international team of expert contributors, the two volumes of the new edition of Handbook of herbs and spices are an essential reference for manufacturers using herbs and spices in their products. They also provide valuable information for nutritionists and academic researchers. Provides a comprehensive guide to the properties, production and application of a wide variety of commercially-significant herbs and spices Begins with a discussion of the definition, trade and applications of herbs and spices Reviews the quality specifications for herbs and spices and examines the quality indices for spice essential oils
