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Water-deficit stress caused by drought and soil salinization adversely affects plant growth and crop productivity. Dehydrins are involved in the adaptation to water and osmotic stress. We have identified a wheat dehydrin named DHN-5 that is closely related to the maize RAB17. The full-length cDNA of Dhn-5 gene encodes a putative protein of 227 amino acids and contains 2 conserved lysine-rich-K-segment (EKKGIMDKIKEKLPG) repeats preceded by a stretch of eight serine residues, characteristic of...
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The challenges facing health professions education in Africa focus on physical infrastructure, accreditation systems, student selection and faculty recruitment, retention, and development. Higher education in the health professions must be closely aligned with community health needs, and with the training and support of community health workers. A key ingredient in changing institutions in this way is implementation of effective strategies for strengthening the faculty. In addition,...
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Ethiopa is the centre of genetic diversity of Coffea arabica. The CoCE project aims to assess the diversity and the economic value of the Ethiopian coffee gene pool, focussing on traits inherent to the wild coffee populations and their possible usefulness for breeders. We compared the water use of four wild Coffea arabica populations along a rainfall gradient in Ethiopia. Measurements were carried out in situ, as well as in an experiment where seeds of the original sites were used to raise...
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South Africa has experienced much new legislation since the restoration of democracy in 1994 which has had widespread influences on education. Past and current teaching strategies of occupational therapy training at the University of Pretoria have included the training of students in vocational rehabilitation (or work practice). The influence of these new laws on training is discussed. An outline of the undergraduate and postgraduate modules presented at the University of Pretoria is...
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The purpose of this study was to examine physician bias when patients present with cardiovascular disease in a teaching hospital that treats a majority of African American patients. Physician bias was deemed to occur when cardiovascular disease patients did not receive an invasive procedure when needed.The hospital in the study was a teaching facility in southeastern Louisiana. We conducted a longitudinal retrospective review of 177 medical records from patients with cardiovascular disease....
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AN INVESTIGATION OF CONCEPTUAL KNOWLEDGE: URBAN AFRICAN AMERICAN MIDDLE SCHOOL STUDENTS’ USE OF FRACTION REPRESENTATIONS AND COMPUTATIONS IN PERFORMANCE-BASED TASKS by SANDRA A. CANTERBURY A relatively large number of 8th-grade public middle school students in the United States, particularly in urban communities, are not performing at acceptable levels in mathematics. One concept that poses significant difficulty for these students and negatively affects their overall mathematics achievement...
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Namibia is a country where the official language has been English since independence in 1990. There are different national languages in the country and a majority of the people do not have English ...
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Wikis represent flexible tools functioning as open-ended environments for collaboration while also offering process and group writing support. Here we focus on a project to innovate the use of wikis for collaborative writing within student groups in a final-year undergraduate political science course. The primary questions guiding our research were in what ways could wikis assist collaborative learning in an undergraduate course in political science and how we could support educators’ in the...
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Social workers serve a varied population. Therefore, exemplary social work practice requires a depth of knowledge and skills that cut across diverse cultural contexts. Because of the universal characteristics of storytelling, this article proposes the use of storytelling as a viable conduit and instructional strategy for teaching cultural competence in schools of social work. By investigating the content, structure, and process of storytelling among, between, and across cultural groups,...
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The present study investigates the perception of difficulties and possibilities of social inclusion of People with Disabilities in three of the ten islands of the archipelago of Cape Verde and in two towns of Brazil. It used both concepts the differentiation principles of Bourdieu and the stigma of Goffman to build the instrument of investigation. A questionnaire was applied to 121 People with Disabilities in the Brazilian towns and in 67 in Cape Verdean Islands. KMO's Index and Bartlett...
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We begin with the premise that education is a basic human right, as well as a precondition for any serious effort to return peace, prosperity, and justice to Somalia’s citizens on a lasting basis. The collapse of the Somali state and the subsequent civil war(s) have altered most aspects of Somali life; but they have been particularly devastating in the area of education, where an entire generation has lost out on one of the most precious opportunities of childhood. The restoration of regular...