3 resultados para one-pot process

em Portal do Conhecimento - Ministerio do Ensino Superior Ciencia e Inovacao, Cape Verde


Relevância:

30.00% 30.00%

Publicador:

Resumo:

The current issue of deportation is a global concern that is demanding the attention of human rights leaders, activists and global citizens. Small island nations, such as, the Cape Verde Islands, are experiencing difficulties reintegrating deported immigrants arriving from both the United States and Europe. According to the Consulate of Cape Verde’s database, one Cape Verdean immigrant was deported in 1987. Twenty years later, 108 deportation cases are pending—the highest number of pending cases to date. This issue is a reflection of the Western countries’ immigration and human rights policies that are affecting many developing countries. This capstone research focuses primarily on the reintegration program managed by the Cape Verdean government, the reintegration process of the deported immigrants from the United States and the islanders’ experiences throughout this process. This issue is examined through the eyes of a Cape Verdean immigrant living in the United States witnessing first hand the negative impacts these immigration policies have had, and continue to have, in the Cape Verdean community in the United States and in Cape Verde. Research was collected through various formal and informal interviews and published documents on this topic. Analysis of the data has revealed that the government’s reintegration program is experiencing difficulties with implementation and financial sustainability. Moreover, the deportees’ reintegration experience varied based on access to government assistance and their interaction with island residents. Subsequently, it is recommended that the reintegration program be evaluated with the purpose to reorganize under new leadership.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Malaria has occurred in the Cabo Verde archipelago with epidemic characteristics since its colonization. Nowadays, it occurs in Santiago Island alone and though prophylaxis is not recommended by the World Health Organization, studies have highlight the prospect of malaria becoming a serious public health problem as a result of the presence of antimalarial drug resistance associated with mutations in the parasite populations and underscore the need for tighter surveillance. Despite the presumptive weak immune status of the population, severe symptoms of malaria are not observed and many people present a subclinical course of the disease. No data on the prevalence of sicklecell trait and red cell glucose-6-phosphate dehydrogenase deficiency (two classical genetic factors associated with resistance to severe malaria) were available for the Cabo Verde archipelago and, therefore, we studied the low morbidity from malaria in relation to the particular genetic characteristics of the human host population. We also included the analysis of the pyruvate kinase deficiency associated gene, reported as putatively associated with resistance to the disease. Allelic frequencies of the polymorphisms examined are closer to European than to African populations and no malaria selection signatures were found. No association was found between the analyzed human factors and infection but one result is of high interest: a linkage disequilibrium test revealed an association of distant loci in the PKLR gene and adjacent regions, only in non-infected individuals. This could mean a more conserved gene region selected in association to protection against the infection and/or the disease.

Relevância:

30.00% 30.00%

Publicador:

Resumo:

Unlike other languages, English has spread to all continents and become a truly global language, a process observable in countries, like Brazil, Cape Verde, and Portugal, located in three different continents, and sharing a common official language: Portuguese. This relatively recent development has contributed to the wide exposure to English and the growing influence of the language in their societies, being used with lingua franca communicative purposes, which raises pedagogical issues. Our aim is to map the exposure and use of English as a Lingua Franca in these Portuguese speaking countries through a comparative study of the results from three case studies (Berto 2009, Cavalheiro 2008 and Nunes 2010). By taking into consideration the findings from questionnaires answered by students and teachers of English, it compares and contrasts the respondents’ opinions on the profile of English teachers — native vs. non-native —, the varieties of English to be taught, and the language teaching resources available. In addition, it explores the learners’ interests, motives and purposes in relation to English and the potential communicative interactions between all speakers, so as to better understand ELF in English language education, and how these factors affect or should affect pedagogical practices in a Portuguese environment.