468 research outputs found
Recommended from our members
The Learning CART Module: Bilingual/Bicultural Application
Leaders can be effective educators to their peers inside and outside their community. As practitioners, they are in a position to draw on existing cultural knowledge and to discover new knowledge in developing innovative practices and techniques. But they learn best when they themselves are active learners and educators. Participation in community projects, formal training, and the exchange of resources and ideas will help them hone their skills as educators. The repeated cycles of reflection and practical experience characteristic of this action learning makes leaders well qualified to become trainers.
This module is designed to help community leaders and community development practitioners share bilingual/bicultural experiences, become familiar with issues and terminology, and reach an understanding of the complex worlds of bilingual and bicultural communities. It starts by exploring the meaning of primary, dominant, and bicultural identities. Then tensions and conflicts arising out of the intersection of these cultures are addressed. In context of issues of power, dominance, and resistance, a theoretical framework describing different cultural responses is described. Finally, the differing cultural attitudes of the primary and Americanized cultures are discussed
Recommended from our members
Computer Modeling of Physiological Phenomena at the Cellular Level
This article discusses the advantages and disadvantages of using computer modeling to study physiology, and provides an example of how students can begin to use computer modeling in the classroom
Cyclosporine metabolite concentrations in the blood of liver, heart, kidney, and bone marrow transplant patients.
Enteric infection with an obligate intracellular parasite, Encephalitozoon cuniculi, in an experimental model.
Rabbits were intrarectally infected with 3 doses (5 x 10(3), 5 x 10(5), and 5 x 10(7] of an obligate intracellular parasite, Encephalitozoon cuniculi, with or without prior colonic lavages. Although chronic administration of enemas seems to interfere to some degree with the intestinal translocation of the parasite, systemic infection was observed in both manipulated and nonmanipulated animals. The animals responded with antibodies of immunoglobulin A (IgA) and IgG isotypes, reflecting the route of infection. They also produced significant amounts of circulating immune complexes composed of IgA and IgG antibodies and E. cuniculi antigens. Lesions compatible with encephalitozoonosis were seen in the liver, kidney, lung, and brain. In all instances, nonmanipulated animals had more severe lesions than manipulated rabbits given the same dose of parasites. Levels of serum antibodies, circulating immune complexes, and histopathologic changes were associated with the infection dose. The presented data suggest that human microsporidiosis may also be transmitted via the rectal route. It is, therefore, of clinical relevance in view of several reports of microsporidian infections in patients with acquired immunodeficiency
Infecção experimental pelo Encephalitozoon cuniculi em camundongos imunossuprimidos com dexametasona
Is Microsporidial keratitis an emerging cause of stromal keratitis? – a case series study
BACKGROUND: Microsporidial keratitis is a rare cause of stromal keratitis. We present a series of five cases of microsporidial keratitis from a single centre in southern India with microbiologic and histopathologic features. CASE PRESENTATION: Patient charts of five cases of microsporidial stromal keratitis diagnosed between January 2002 and June 2004 were reviewed retrospectively for clinical data, microbiologic and histopathologic data. The presence of microsporidia was confirmed by special stains on corneal scrapings and/or corneal tissues, and electron microscopy. All patients were immunocompetent with a preceding history of trauma in three. Four patients presented with unilateral, small, persisting deep stromal infiltrates, of uncertain etiology, in the cornea, which were not responding to conventional antimicrobial treatment and required penetrating keratoplasty in three. Fifth case was unsuspected and underwent keratoplasty for post-traumatic scar. Three of five cases were diagnosed on corneal scrapings, prior to keratoplasty, while two were diagnosed only on histology. The microsporidia appeared as oval well defined bodies with dense staining at one pole. None of the patients showed recurrence following keratoplasty. CONCLUSION: Microsporidia, though rare, should be suspected in chronic culture-negative stromal keratitis. Organisms could lie dormant without associated inflammation
Use of nested polymerase chain reaction (PCR) for detection of retroviruses from formalin-fixed, paraffin-embedded uveal melanomas in cats
Aplastic Anemia Rescued by Exhaustion of Cytokine-secreting CD8+ T Cells in Persistent Infection with Lymphocytic Choriomeningitis Virus
- …