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Shadowgraph is an optical method that reveals non-uniformities in transparent media like air, water, or glass. It is related to, but simpler than, the schlieren and schlieren photography methods that perform a similar function.
Academics are rarely compensated by publishers for their work, regardless of whether their work is published in an open access journal or a conventionally priced journal. Thus, there is now little incentive for academics to disavow shadow libraries. Furthermore, shadow libraries greatly increase the impact of academics whose work is made available.
Readers' Guide to Periodical Literature: Journals and magazines: Coverage: 1983–present. Subscription H. W. Wilson Company [123] Reader's Guide Retrospective: 1890–1982: Journals and magazines: Subscription H. W. Wilson Company [124] RePEc: Research Papers in Economics: Economics: Free Volunteer Collaboration [125] Reader's Guide ...
The Art of Shadowgraphy: How it is Done by Trewey online book; Modern Conjuring For Amateurs by J. C. Cannell page 234 (Hand Shadows) online book; The Art of Hand Shadows by Albert Almoznino online book; Hand Shadows to Be Thrown Upon The Wall by Henry Bursill; LOop Paper Toys/ A series of DEMO videos about Shadowgraphy made by Ludwig Caballero.
Shadowgraphy may refer to: Shadowgraphy (performing art), using hand shadows; Shadow play or shadow puppetry, performing art using cut-out figures; Radiography, the use of X-rays; Shadowgraph or shadowgram, an optical method that reveals non-uniformities in transparent media
A schlieren photograph showing the compression in front of an unswept wing at Mach 1.2 Schlieren image of a shotshell projectile exiting a barrel. Schlieren photography is a process for photographing fluid flow.
An example of shadow puppetry in Greece. In Plato's allegory of the cave (circa 380 BCE), Socrates described a kind of shadow play with figures made out of stone, wood, or other materials, presented to prisoners who in all of their life could see nothing more than the shadows on the wall in front of them. This was an imaginative illustration of ...
List of academic journals about specific authors; List of accounting journals; List of African studies journals; List of anarchist periodicals; List of anthropology journals; List of arachnology journals; List of astronomy journals; List of bioethics journals; List of bioinformatics journals; List of biology journals; List of botany journals ...