The following sections of this BookRags Literature Study Guide is offprint from Gale's For Students Series: Presenting Analysis, Context, and Criticism on Commonly Studied Works: Introduction, Author Biography, Plot Summary, Characters, Themes, Style, Historical Context, Critical Overview, Criticism and Critical Essays, Media Adaptations, Topics for Further Study, Compare & Contrast, What Do I Read Next?, For Further Study, and Sources.
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The following sections, if they exist, are offprint from Beacham's Encyclopedia of Popular Fiction: "Social Concerns", "Thematic Overview", "Techniques", "Literary Precedents", "Key Questions", "Related Titles", "Adaptations", "Related Web Sites". (c)1994-2005, by Walton Beacham.
The following sections, if they exist, are offprint from Beacham's Guide to Literature for Young Adults: "About the Author", "Overview", "Setting", "Literary Qualities", "Social Sensitivity", "Topics for Discussion", "Ideas for Reports and Papers". (c)1994-2005, by Walton Beacham.
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1724-1802
German scholar who produced the first detailed treatise on electricity and magnetism based on the principle of action-at-a-distance. Aepinus' research on the thermoelectric properties of tourmaline led him to consider the similarities between electric and magnetic effects. This insight was developed with great originality in his masterwork Tentamen theoriae electricitatis et magnetismi (1759). The Tentamen provided a model for applying mathematics to electric and magnetic phenomena and remained influential until the mid-nineteenth century.