Author: Juan A. Llorens Molina
Publisher:
ISBN: 9788473604390
Category :
Languages : es
Pages : 321

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Author: Juan Antonio Lloréns Molina
Publisher:
ISBN: 9788473602976
Category : Education
Languages : es
Pages : 320

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Book Description
La colección de ejercicios que se presenta en estas páginas tiene como objetivo servir de apoyo a los estudiantes que comienzan sus estudios universitarios en aquellas carreras científico û técnicas en cuyos primeros cursos se introducen conocimientos básicos de química orgánica.A lo largo de las once unidades en que se divide el contenido de este libro se tratan las funciones orgánicas más importantes, incidiendo sobre todo en las relaciones entre estructura, propiedades físicas y reactividad. Por otra parte, se pretende también introducir al alumnado en los aspectos tecnológicos y medioambientales relacionados con la asignatura.Las tres primeras unidades tienen carácter introductorio. En ellas se tratan los conceptos más generales relacionados con la estructura, propiedades físicas y reactividad de los compuestos orgánicos, así como los distintos tipos de isomería.Las unidades siguientes están referidas a las principales funciones y todas ellas están estructuradas del mismo modo

Author:
Publisher:
ISBN:
Category : Audio-visual materials
Languages : en
Pages : 586

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Author: Donald L. Pavia
Publisher:
ISBN: 9789865632021
Category : Organic compounds
Languages : en
Pages : 764

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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 2286

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Author:
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 1822

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Author:
Publisher:
ISBN:
Category : Catalogs, Publishers'
Languages : es
Pages : 1020

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Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251091870
Category : Social Science
Languages : en
Pages : 37

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The understanding that some pesticides are more hazardous than others is well established. Recognition of this is reflected by the World Health Organization (WHO) Recommended Classification of Pesticides by Hazard, which was first published in 1975. The document classifies pesticides in one of five hazard classes according to their acute toxicity. In 2002, the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) was introduced, which in addition to acute toxicity also provides classification of chemicals according to their chronic health hazards and environmental hazards.

Author: Commission for Environmental Cooperation (Montréal, Québec). Secretariat
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 240

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The North American Mosaic has four overarching features. First, it is, to the extent feasible, based on comparable information on the status and trends of major indicators of the state of the environment in Canada,Mexico, and the United States. Second, the report confirms that these three countries together make up an incredibly complex, dynamic, and interconnected ecosystem in which humans play a dominant and decisive role. Third, the report raises important and sometimes disquieting questions concerning the sustainability of some current trends. Finally, the report is a reminder that our economic, social, and physical well-being are utterly dependent on the life-sustaining services provided by nature. This report emphasizes the importance of developing mutually compatible economic, social, and environmental goals and policies across the three-country region.

Author: Rebecca A. Martusewicz
Publisher: Routledge
ISBN: 1317699645
Category : Education
Languages : en
Pages : 415

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Book Description
EcoJustice Education offers a powerful model for cultural ecological analysis and a pedagogy of responsibility, providing teachers and teacher educators with the information and classroom practices they need to help develop citizens who are prepared to support and achieve diverse, democratic, and sustainable societies in an increasingly globalized world. Readers are asked to consider curricular strategies to bring these issues to life in their own classrooms across disciplines. Designed for introductory educational foundations and multicultural education courses, the text is written in a narrative, conversational style grounded in place and experience, but also pushes students to examine the larger ideological, social, historical, and political contexts of the crises humans and the planet we inhabit are facing. Pedagogical features in each chapter include a Conceptual Toolbox, activities accompanying the theoretical content, examples of lessons and teacher reflections, and suggested readings, films, and links. The Second Edition features a new chapter on Anthropocentrism; new material on Heterosexism; updated statistics and examples throughout; new and updated Companion Website content.