Handbook of Essential Oils

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Author :
Publisher : CRC Press
ISBN 13 : 1420063162
Total Pages : 994 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Handbook of Essential Oils by : K. Husnu Can Baser

Download or read book Handbook of Essential Oils written by K. Husnu Can Baser and published by CRC Press. This book was released on 2009-12-28 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt: Egyptian hieroglyphs, Chinese scrolls, and Ayurvedic literature record physicians administering aromatic oils to their patients. Today society looks to science to document health choices and the oils do not disappoint. The growing body of evidence of their efficacy for more than just scenting a room underscores the need for production standards, quality control parameters for raw materials and finished products, and well-defined Good Manufacturing Practices. Edited by two renowned experts, the Handbook of Essential Oils covers all aspects of essential oils from chemistry, pharmacology, and biological activity, to production and trade, to uses and regulation. Bringing together significant research and market profiles, this comprehensive handbook provides a much-needed compilation of information related to the development, use, and marketing of essential oils, including their chemistry and biochemistry. A select group of authoritative experts explores the historical, biological, regulatory, and microbial aspects. This reference also covers sources, production, analysis, storage, and transport of oils as well as aromatherapy, pharmacology, toxicology, and metabolism. It includes discussions of biological activity testing, results of antimicrobial and antioxidant tests, and penetration-enhancing activities useful in drug delivery. New information on essential oils may lead to an increased understanding of their multidimensional uses and better, more ecologically friendly production methods. Reflecting the immense developments in scientific knowledge available on essential oils, this book brings multidisciplinary coverage of essential oils into one all-inclusive resource.

A Framework for K-12 Science Education

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Author :
Publisher : National Academies Press
ISBN 13 : 0309214459
Total Pages : 400 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis A Framework for K-12 Science Education by : National Research Council

Download or read book A Framework for K-12 Science Education written by National Research Council and published by National Academies Press. This book was released on 2012-02-28 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science, engineering, and technology permeate nearly every facet of modern life and hold the key to solving many of humanity's most pressing current and future challenges. The United States' position in the global economy is declining, in part because U.S. workers lack fundamental knowledge in these fields. To address the critical issues of U.S. competitiveness and to better prepare the workforce, A Framework for K-12 Science Education proposes a new approach to K-12 science education that will capture students' interest and provide them with the necessary foundational knowledge in the field. A Framework for K-12 Science Education outlines a broad set of expectations for students in science and engineering in grades K-12. These expectations will inform the development of new standards for K-12 science education and, subsequently, revisions to curriculum, instruction, assessment, and professional development for educators. This book identifies three dimensions that convey the core ideas and practices around which science and engineering education in these grades should be built. These three dimensions are: crosscutting concepts that unify the study of science through their common application across science and engineering; scientific and engineering practices; and disciplinary core ideas in the physical sciences, life sciences, and earth and space sciences and for engineering, technology, and the applications of science. The overarching goal is for all high school graduates to have sufficient knowledge of science and engineering to engage in public discussions on science-related issues, be careful consumers of scientific and technical information, and enter the careers of their choice. A Framework for K-12 Science Education is the first step in a process that can inform state-level decisions and achieve a research-grounded basis for improving science instruction and learning across the country. The book will guide standards developers, teachers, curriculum designers, assessment developers, state and district science administrators, and educators who teach science in informal environments.

Teachers Creating Context-Based Learning Environments in Science

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Author :
Publisher : BRILL
ISBN 13 : 9463006842
Total Pages : 261 pages
Book Rating : 4.4/5 (63 download)

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Book Synopsis Teachers Creating Context-Based Learning Environments in Science by :

Download or read book Teachers Creating Context-Based Learning Environments in Science written by and published by BRILL. This book was released on 2019-02-18 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: Context-based science education has led to the transformation of science education in countries all over the world, with changes also visible in learning environments and how these are being shaped. These changes involve authentic problems on research and design, new types of interactions within communities of practice, new content areas and also new challenges for teachers in teaching, motivating, scaffolding and assessing their students, among other things. This book focuses on context-based science education and its resulting changes in the perspective of research on learning environments. It also focuses on the implications for the teachers and the professional development of their competencies and beliefs. The book consists of eleven chapters by experts in various themes surrounding learning environments research and science education, preceded by and concluded with a chapter with reflections on context-based learning environments in science by the editors of this book. The conclusion they draw is that professional development of science teachers may be the most important and the most difficult part of the process of teachers creating context-based learning environments in science, as is the focus in the title of this book.

Evidence-based Medicine

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Publisher : Elsevier Masson
ISBN 13 : 9782842997731
Total Pages : 306 pages
Book Rating : 4.9/5 (977 download)

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Book Synopsis Evidence-based Medicine by : Sharon E. Straus

Download or read book Evidence-based Medicine written by Sharon E. Straus and published by Elsevier Masson. This book was released on 2005 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: The accompanying CD-ROM contains clinical examples, critical appraisals and background papers.

Principles of Food Sanitation

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Publisher : Springer Science & Business Media
ISBN 13 : 1475762631
Total Pages : 432 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Principles of Food Sanitation by : Norman G. Marriott

Download or read book Principles of Food Sanitation written by Norman G. Marriott and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large volume food processing and preparation operations have increased the need for improved sanitary practices from processing to consumption. This trend presents a challenge to every employee in the food processing and food prepara tion industry. Sanitation is an applied science for the attainment of hygienic conditions. Because of increased emphasis on food safety, sanitation is receiving increased attention from those in the food industry. Traditionally, inexperienced employees with few skills who have received little or no training have been delegated sanitation duties. Yet sanitation employees require intensive training. In the past, these employees, including sanitation program managers, have had only limited access to material on this subject. Technical information has been confined primarily to a limited number of training manuals provided by regulatory agen cies, industry and association manuals, and recommendations from equipment and cleaning compound firms. Most of this material lacks specific information related to the selection of appropriate cleaning methods, equipment, compounds, and sanitizers for maintaining hygienic conditions in food processing and prepara tion facilities. The purpose of this text is to provide sanitation information needed to ensure hygienic practices. Sanitation is a broad subject; thus, principles related to con tamination, cleaning compounds, sanitizers, and cleaning equipment, and specific directions for applying these principles to attain hygienic conditions in food processing and food preparation are discussed. The discussion starts with the importance of sanitation and also includes regulatory requirements and voluntary sanitation programs including additional and updated information on Hazard Analysis Critical Control Points (HACCP).

Postharvest Handling

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Author :
Publisher : Academic Press
ISBN 13 : 0080920780
Total Pages : 637 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Postharvest Handling by : Nigel H. Banks

Download or read book Postharvest Handling written by Nigel H. Banks and published by Academic Press. This book was released on 2009-02-21 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consideration of the interactions between decisions made at one point in the supply chain and its effects on the subsequent stages is the core concept of a systems approach. Postharvest Handling is unique in its application of this systems approach to the handling of fruits and vegetables, exploring multiple aspects of this important process through chapters written by experts from a variety of backgrounds.Newly updated and revised, this second edition includes coverage of the logistics of fresh produce from multiple perspectives, postharvest handing under varying weather conditions, quality control, changes in consumer eating habits and other factors key to successful postharvest handling.The ideal book for understanding the economic as well as physical impacts of postharvest handling decisions.Key Features:*Features contributions from leading experts providing a variety of perspectives*Updated with 12 new chapters*Focuses on application-based information for practical implementation*System approach is unique in the handling of fruits and vegetables

Relevant Chemistry Education

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Author :
Publisher : Springer
ISBN 13 : 9463001751
Total Pages : 389 pages
Book Rating : 4.4/5 (63 download)

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Book Synopsis Relevant Chemistry Education by : Ingo Eilks

Download or read book Relevant Chemistry Education written by Ingo Eilks and published by Springer. This book was released on 2015-07-22 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is aimed at chemistry teachers, teacher educators, chemistry education researchers, and all those who are interested in increasing the relevance of chemistry teaching and learning as well as students' perception of it. The book consists of 20 chapters. Each chapter focuses on a certain issue related to the relevance of chemistry education. These chapters are based on a recently suggested model of the relevance of science education, encompassing individual, societal, and vocational relevance, its present and future implications, as well as its intrinsic and extrinsic aspects. “Two highly distinguished chemical educators, Ingo Eilks and AviHofstein, have brought together 40 internationally renowned colleagues from 16 countries to offer an authoritative view of chemistry teaching today. Between them, the authors, in 20 chapters, give an exceptional description of the current state of chemical education and signpost the future in both research and in the classroom. There is special emphasis on the many attempts to enthuse students with an understanding of the central science, chemistry, which will be helped by having an appreciation of the role of the science in today’s world. Themes which transcend all education such as collaborative work, communication skills, attitudes, inquiry learning and teaching, and problem solving are covered in detail and used in the context of teaching modern chemistry. The book is divided into four parts which describe the individual, the societal, the vocational and economic, and the non-formal dimensions and the editors bring all the disparate leads into a coherent narrative, that will be highly satisfying to experienced and new researchers and to teachers with the daunting task of teaching such an intellectually demanding subject. Just a brief glance at the index and the references will convince anyone interested in chemical education that this book is well worth studying; it is scholarly and readable and has tackled the most important issues in chemical education today and in the foreseeable future.” – Professor David Waddington, Emeritus Professor in Chemistry Education, University of York, United Kingdom

Making it relevant

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Author :
Publisher : Waxmann Verlag
ISBN 13 : 9783830965077
Total Pages : 364 pages
Book Rating : 4.9/5 (65 download)

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Book Synopsis Making it relevant by : Peter Nentwig

Download or read book Making it relevant written by Peter Nentwig and published by Waxmann Verlag. This book was released on 2006 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Teaching in context' has become an accepted, and often welcomed, way of teaching science in both primary and secondary schools. The conference organised by IPN and the University of York Science Education Group, Context-based science curricula, drew on the experience of over 40 science educators and 10 projects. The book is arranged in four parts. Part A consists of two papers, one on situated learning and the other on implementation of new curricula. Part B contains descriptions of five major curricula in different countries, why they were introduced, how they were developed and implemented and evaluation results. Part C gives descriptions of three projects that are of smaller scale and their materials are used as interventions in other more conventional curricula. There is also a contribution on some fundamental research where modules of work are written to examine how best to design context-based curricula. Finally, Part D consist of two chapters, one summarising some of the findings that came out of the chapters in the three earlier parts and the second looks at the future.

Teaching Energy Across the Sciences

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Author :
Publisher :
ISBN 13 : 9781941316016
Total Pages : pages
Book Rating : 4.3/5 (16 download)

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Book Synopsis Teaching Energy Across the Sciences by : Jeffrey Nordine

Download or read book Teaching Energy Across the Sciences written by Jeffrey Nordine and published by . This book was released on 2015-12-14 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Energy Island

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Publisher : Macmillan
ISBN 13 : 0374321841
Total Pages : 44 pages
Book Rating : 4.3/5 (743 download)

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Book Synopsis Energy Island by : Allan Drummond

Download or read book Energy Island written by Allan Drummond and published by Macmillan. This book was released on 2011-03 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tells how the people of Danish island of Samso decided to use wind energy to power their lives and became the "Energy Island."

Principles of Effective Online Teaching

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Publisher : Informing Science
ISBN 13 : 193288601X
Total Pages : 344 pages
Book Rating : 4.9/5 (328 download)

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Book Synopsis Principles of Effective Online Teaching by : Nicole A. Buzzetto-More

Download or read book Principles of Effective Online Teaching written by Nicole A. Buzzetto-More and published by Informing Science. This book was released on 2007 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Intelligence Revolution 1960

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Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.:/5 (8 download)

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Book Synopsis Intelligence Revolution 1960 by : Ingard Clausen

Download or read book Intelligence Revolution 1960 written by Ingard Clausen and published by . This book was released on 2012 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Overview: Provides a history of the Corona Satellite photo reconnaissance Program. It was a joint Central Intelligence Agency and United States Air Force program in the 1960s. It was then highly classified.

The Technological and Economic Future of Nuclear Power

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Publisher : Springer
ISBN 13 : 3658259876
Total Pages : 382 pages
Book Rating : 4.6/5 (582 download)

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Book Synopsis The Technological and Economic Future of Nuclear Power by : Reinhard Haas

Download or read book The Technological and Economic Future of Nuclear Power written by Reinhard Haas and published by Springer. This book was released on 2019-04-26 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book discusses the eroding economics of nuclear power for electricity generation as well as technical, legal, and political acceptance issues. The use of nuclear power for electricity generation is still a heavily disputed issue. Aside from technical risks, safety issues, and the unsolved problem of nuclear waste disposal, the economic performance is currently a major barrier. In recent years, the costs have skyrocketed especially in the European countries and North America. At the same time, the costs of alternatives such as photovoltaics and wind power have significantly decreased.

How to Design a Problem-based Curriculum for the Preclinical Years

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Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis How to Design a Problem-based Curriculum for the Preclinical Years by : Howard S. Barrows

Download or read book How to Design a Problem-based Curriculum for the Preclinical Years written by Howard S. Barrows and published by . This book was released on 1985 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Emerging Technologies in Distance Education

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Publisher : Athabasca University Press
ISBN 13 : 1897425767
Total Pages : 351 pages
Book Rating : 4.8/5 (974 download)

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Book Synopsis Emerging Technologies in Distance Education by : George Veletsianos

Download or read book Emerging Technologies in Distance Education written by George Veletsianos and published by Athabasca University Press. This book was released on 2010 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highlighted are the pedagogical, organizational, cultural, social, and economic factors that influence the adoption and integration of emerging technologies in distance education. Advice is offered on how educators can launch effective and engaging distance education initiatives, in response to technological advancements, changing mindsets, and economic and organizational pressures.

Student Plagiarism in an Online World: Problems and Solutions

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Author :
Publisher : IGI Global
ISBN 13 : 1599048035
Total Pages : 320 pages
Book Rating : 4.5/5 (99 download)

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Book Synopsis Student Plagiarism in an Online World: Problems and Solutions by : Roberts, Tim S.

Download or read book Student Plagiarism in an Online World: Problems and Solutions written by Roberts, Tim S. and published by IGI Global. This book was released on 2007-12-31 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Twenty years ago, plagiarism was seen as an isolated misdemeanor, restricted to a small group of students. Today it is widely recognized as a ubiquitous, systemic issue, compounded by the accessibility of content in the virtual environment. Student Plagiarism in an Online World: Problems & Solutions describes the legal and ethical issues surrounding plagiarism, the tools and techniques available to combat the spreading of this problem, and real-life situational examples to further the understanding of the scholars, practitioners, educators, and instructional designers who will find this book an invaluable resource.

Innovative Assessment in Higher Education

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Publisher : Routledge
ISBN 13 : 1134250843
Total Pages : 281 pages
Book Rating : 4.1/5 (342 download)

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Book Synopsis Innovative Assessment in Higher Education by : Cordelia Bryan

Download or read book Innovative Assessment in Higher Education written by Cordelia Bryan and published by Routledge. This book was released on 2006-09-27 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout higher education assessment is changing, driven by increased class size, changing curricula and the need to support students better. At the same time assessment regulations and external quality assurance demands are constraining assessment options, driven by worries about standards, reliability and plagiarism. Innovative Assessment in Higher Education explores the difficulty of changing assessment in sometimes unhelpful contexts. Topics discussed include: problems with traditional assessment methods rationales behind different kinds of innovation in assessment complex assessment contexts in which teachers attempt to innovate innovation in assessment within a range of academic settings theoretical and empirical support for innovations within higher education. More than a ‘how to do it’ manual, this book offers a unique mix of useful pragmatism and scholarship. A vital resource for higher education teachers and their educational advisors, it provides a fundamental analysis of the role and purpose of assessment and how change can be managed without compromising standards.