The problem with which this comparative investigation is concerned is the application of a photographically derived image to glass. The image used originated from an ordinary thirty-five-millimeter color slide. This slide, through photographic darkroom manipulation, was translated into thirty individually different, black and white films of four-by-five-inch size. Selected films were then enlarged onto eleven-by-fourteen-inch, Kodalith film. These enlarged films were contact exposed to Ulano's Blue Poly-3, a presensitized silkscreen photofilm. This in turn was adhered to twelve double X silk which was tautly stretched in a wooden frame.

Approved for public release, distribution is unlimited / Display technologies in the current market range from the simple and cheap incandescent bulb behind a graphic overlay to the upwardly expensive flat panel high definition plasma display. To provide a foundation of understanding for Light Emitting Polymers (LEP), samples were imaged in a scanning electron microscope. This was preformed to identify a potential method for answering questions on polymer charge mobility and diffusion mechanisms, which are currently unknown. Light Emitting Polymer (LEP) displays offer a viable alternative to the active matrix style, when an application calls for information to be sent in a simple visible format. By using the flexibility of the fabrication process, LEP displays can be applied to offer a low cost, lightweight, and durable means of communicating information during shipboard damage control and firefighting. A unique screen printing method was used in collaboration with Add-Vision, to produce a prototype that was designed, fabricated and tested for use in Naval shipboard firefighting evolutions. The application of the LEP technology to shipboard damage control was motivated by the experience gained from being both the Officer in Charge of a Naval Firefighting School and from time in the Fleet as a Damage Control Officer. / Lieutenant, United States Naval Reserve

No description available.

Prostaglandin E2, postulated to be immunosuppressive to the tumor bearing host, is produced and excreted in elevated quantities by many tumors. Arachidonic acid, the precursor molecule for PGE2, is released from membrane phospholipids by phospholipase A2. Phospholipase A2 has been proposed as the rate limiting enzyme in the production of prostaglandin E2.Phospholipase A2 from different sources varies in substrate specificities, pH optima, and Ca ++ concentration requirements. Therefore, the determination of its specific activity depends on the development of appropriate incubation, extraction, and identification methodologies.This study attempted to develop methodologies for determination of PLA2 activity using enzymes from snake venom, mouse liver, and normal and tumored mouse mammarytissue. The method of substrate preparation, kind of substrate, amount of protein, length of incubation, and addition of KC1 and deoxycholate were varied. Reaction products were extracted and isolated with hexame, and methylated with diazomethane. The methyl esters were identified by gas liquid chromatography. Quantitative analyses were based on proportionality of experimental peak areas to internal standard peak area.Activity could not be demonstrated with snake venom or liver PLA2 preparations. Low specific activity was obtained in some tumor and normal mammary tissue extracts. These studies will be used as a basis for developing an optimal assay system for PLA2 from normal and tumored mouse mammary tissue.

Thesis (M.A.)--Syracuse University, 2001. / "Submitted in partial fulfillment of the requirements for the degree of Master of Arts in Illustration in the Graduate School of Syracuse University." Includes bibliographical references.

Thesis (M.S.)--State University of New York at Binghamton, Department of Systems Science and Industrial Engineering, Thomas J. Watson School of Engineering and Applied Science, 2008. / Includes bibliographical references.

Thesis (M.S.)--Boise State University, 2009. / Includes abstract. Includes bibliographical references (leaves 124-131).

Thesis (M.S.)--Boise State University, 2009. / Title from t.p. of PDF file (viewed June 1, 2010). Includes abstract. Includes bibliographical references (leaves 124-131).

M.Tech. / This study is based on the premise that awareness of active citizenship among South African citizens should be encouraged and can be developed through specific educational and skills interventions embedded in Visual Art learning programmes. South Africa‟s developing democracy requires active citizens with the capacity to disseminate values of equality, dignity, liberty and social justice, amongst other constitutional rights. Our country‟s history in the struggle for liberation encompasses a legacy of resistance, and screen-printed protest posters played an important role in communicating dissent towards the apartheid state (Seidmann 2009, Peffer 2009). My research examines the role of screen-printing as a particular graphic medium which is an organising tool to create awareness and communication. The project uses co-operative enquiry as a participatory action research method to facilitate the application of hand-made fine art screen-printed artworks and posters that support skills development, an understanding of self-identity and a sharing of skills that contribute to active citizenship. I present three visual art screen-printing projects that I facilitated from 2010 to 2011 at Artist Proof Studio (APS), an art centre in Johannesburg, whose mission is to inculcate aspects of active citizenship among the participating learners. I contend that the combination of all three screen-print projects presented to the group of students, leads to skills-development, awareness of personal identity and participation in community engagement projects which may enhance their ability to participate as active citizens and which in turn supports the mission statement of the education unit at APS. Such an intervention serves as a learning model that can further contribute to social, educational and economic redress among the participants at APS.