Asbestos. LC Science Tracer Bullet.

Fuente: ERIC Institute of Education Sciences

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Bibliographic Details
Main Author:	Evans, Joanna, Comp.
Format:	Recurso educativo Open Access
Language:	en
Published:	1987
Subjects:	Air Pollution Asbestos Books Cancer Citations (References) Environmental Education Periodicals Public Health Reference Materials Research Reports Textbooks
Online Access:	Acceder al recurso
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author	Evans, Joanna, Comp.
author_facet	Evans, Joanna, Comp. Evans, Joanna, Comp.
collection	Education Resources Information Center
contents	Asbestos. LC Science Tracer Bullet. Evans, Joanna, Comp. Air Pollution Asbestos Books Cancer Citations (References) Environmental Education Periodicals Public Health Reference Materials Research Reports Textbooks Asbestos is a generic term that refers to several silicate materials occurring naturally as fibrous rocks. Insignificant amounts of asbestos fiber can be found in ambient air, but this, and materials containing hard asbestos, usually do not create problems. Soft materials, however, can release high amounts of asbestos fibers into the air, and exposure to high levels of the fibers have been found to cause such diseases as asbestosis, lung cancer, mesothelioma, and other cancers. This guide is intended to assist those who wish to research the uses, dangers, and problems of asbestos. It is designed to provide the reader with a set of resources found in the Library of Congress that can be used to focus on the topic. The document lists the subject headings used by the Library of Congress in cataloging information on asbestos. It also contains citations of materials categorized as: (1) brief introductions; (2) basic texts; (3) additional titles; (4) handbooks and encyclopedias; (5) other bibliographies; (6) conference proceedings; (7) government publications; (8) abstracting and indexing services; (9) journal articles; (10) technical reports; and (11) additional sources of information. (TW)
format	Recurso educativo Open Access
id	eric_ED286760
institution	ERIC Institute of Education Sciences
language	en
publishDate	1987
record_format	eric
spellingShingle	Asbestos. LC Science Tracer Bullet. Evans, Joanna, Comp. Air Pollution Asbestos Books Cancer Citations (References) Environmental Education Periodicals Public Health Reference Materials Research Reports Textbooks Asbestos. LC Science Tracer Bullet. Evans, Joanna, Comp. Air Pollution Asbestos Books Cancer Citations (References) Environmental Education Periodicals Public Health Reference Materials Research Reports Textbooks Asbestos is a generic term that refers to several silicate materials occurring naturally as fibrous rocks. Insignificant amounts of asbestos fiber can be found in ambient air, but this, and materials containing hard asbestos, usually do not create problems. Soft materials, however, can release high amounts of asbestos fibers into the air, and exposure to high levels of the fibers have been found to cause such diseases as asbestosis, lung cancer, mesothelioma, and other cancers. This guide is intended to assist those who wish to research the uses, dangers, and problems of asbestos. It is designed to provide the reader with a set of resources found in the Library of Congress that can be used to focus on the topic. The document lists the subject headings used by the Library of Congress in cataloging information on asbestos. It also contains citations of materials categorized as: (1) brief introductions; (2) basic texts; (3) additional titles; (4) handbooks and encyclopedias; (5) other bibliographies; (6) conference proceedings; (7) government publications; (8) abstracting and indexing services; (9) journal articles; (10) technical reports; and (11) additional sources of information. (TW)
title	Asbestos. LC Science Tracer Bullet.
topic	Air Pollution Asbestos Books Cancer Citations (References) Environmental Education Periodicals Public Health Reference Materials Research Reports Textbooks
url	https://eric.ed.gov/?id=ED286760

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

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