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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Validação da triagem clínica para malária em candidatos à doação de sangue (região não endêmica) / Validation of clinical malaria in screening candidates for blood donation (non-endemic region)

Mazzariol, Aline Maria Monteiro 06 February 2014 (has links)
A triagem clínica para malária em candidatos à doação de sangue em uma região não endêmica é um recurso empregado na seleção do doador que visa minimizar o risco transfusional uma vez que não há triagem laboratorial para Plasmodium spp. Este trabalho analisou questionário empregado na triagem clínica para malária em um hemocentro público no período de 2008 até 2010. Além dos critérios preconizados pela legislação nacional, os candidatos eram submetidos a perguntas específicas sobre residência e/ou visitação de região de Mata Atlântica preservada com transmissão de malária ou ainda se participaram de algum estudo de malária. A resposta afirmativa a uma destas questões selecionou um grupo com 500 candidatos (risco para malária), possíveis portadores de malária subclínica e a resposta negativa a todas estas perguntas, outro grupo com 606 doadores, denominado grupo controle. Verificou-se que a correlação é significativa entre essas respostas e os resultados laboratoriais obtidos na pesquisa do DNA do Plasmodium falciparum (Pf), do Plasmodium malariae (Pm) e o do Plasmodium vivax (Pv). O DNA foi detectado por reação de cadeia de polimerase (PCR) em tempo real, conforme protocolo de Gama et al. No grupo de risco para malária com n=500, observou-se uma taxa de positividade de 61 (12,2%) no PCR para Plasmodium ssp e de 23 (3,79 %) no grupo controle com n=606. Dos 61 PCR positivos do grupo de risco, 53 (86,9%) foram identificados como P. falciparum, 7(11,5%) P. vivax, 1 (1,6%) misto para P. falciparum e P. vivax e 0 (0%) P. malariae. No grupo controle com n=606 e taxa positiva de PCR de 23 (3,79%), foi isolado P. vivax em 18 (78,3%) dos casos, P. falciparum em 4 (17,4%), infecção mista pelo P. vivax e P. falciparum em 1 (4,3%) e em nenhum caso o P. malariae. Verificou-se que o emprego deste questionário foi capaz de selecionar um número maior de candidatos infectados por Plasmodium spp (p < 0,001) / Clinical screening for malaria on blood donation candidates of a non-endemic region is a resource used in donors selection, which aims to minimize transfusion risks, since there is no laboratory screening for Plasmodium spp. The project analyzed a questionnaire used in the clinical screening for malaria for the selection of blood donation candidates at a public blood center in São Paulo, 2008 to 2010. In addition to the criteria recommended by national legislation, candidates were subjected to specific questions about where they reside and / or visitation of non-endemic regions with malaria transmission, or whether they were aware of any study of malaria there. A positive answer to at least one of those questions selected a group of 500 candidates who could be carriers of malaria, and negative answers defined a control group of 606 donors without risk of malaria. It was found that there is a significant correlation between these responses and the results obtained in laboratory in DNA research to the P falciparum, P malariae and P. vivax. DNA was detected by polymerase chain reaction (PCR) in real time according to the protocol of Gamma et al. In the risk group for malaria (500) was we observed a positive rate of 61 (12.2%) polymerase chain reaction for Plasmodium spp and a rate of 23 (3.79%) in the control group. Of the 61 (12.2%) found positive in the risk group, 53 (86.9%) were identified as P falciparum, 7(11,5%) P vivax, 1(1.6%) mixed for both P falciparum and P vivax and 0 (0%) P malariae. In the control group (606) with positive PCR rate of 23 (3.79%), the P vivax was isolated in 18 (78.3%), P falciparum in 4 (17.4%), mixed infection 1 (4.3%) for P vivax and P falciparum and none P malariae. It was found that the use of this questionnaire in screening for blood donors was able to select more candidates infected by Plasmodium spp, (p < 0.001).
2

Validação da triagem clínica para malária em candidatos à doação de sangue (região não endêmica) / Validation of clinical malaria in screening candidates for blood donation (non-endemic region)

Aline Maria Monteiro Mazzariol 06 February 2014 (has links)
A triagem clínica para malária em candidatos à doação de sangue em uma região não endêmica é um recurso empregado na seleção do doador que visa minimizar o risco transfusional uma vez que não há triagem laboratorial para Plasmodium spp. Este trabalho analisou questionário empregado na triagem clínica para malária em um hemocentro público no período de 2008 até 2010. Além dos critérios preconizados pela legislação nacional, os candidatos eram submetidos a perguntas específicas sobre residência e/ou visitação de região de Mata Atlântica preservada com transmissão de malária ou ainda se participaram de algum estudo de malária. A resposta afirmativa a uma destas questões selecionou um grupo com 500 candidatos (risco para malária), possíveis portadores de malária subclínica e a resposta negativa a todas estas perguntas, outro grupo com 606 doadores, denominado grupo controle. Verificou-se que a correlação é significativa entre essas respostas e os resultados laboratoriais obtidos na pesquisa do DNA do Plasmodium falciparum (Pf), do Plasmodium malariae (Pm) e o do Plasmodium vivax (Pv). O DNA foi detectado por reação de cadeia de polimerase (PCR) em tempo real, conforme protocolo de Gama et al. No grupo de risco para malária com n=500, observou-se uma taxa de positividade de 61 (12,2%) no PCR para Plasmodium ssp e de 23 (3,79 %) no grupo controle com n=606. Dos 61 PCR positivos do grupo de risco, 53 (86,9%) foram identificados como P. falciparum, 7(11,5%) P. vivax, 1 (1,6%) misto para P. falciparum e P. vivax e 0 (0%) P. malariae. No grupo controle com n=606 e taxa positiva de PCR de 23 (3,79%), foi isolado P. vivax em 18 (78,3%) dos casos, P. falciparum em 4 (17,4%), infecção mista pelo P. vivax e P. falciparum em 1 (4,3%) e em nenhum caso o P. malariae. Verificou-se que o emprego deste questionário foi capaz de selecionar um número maior de candidatos infectados por Plasmodium spp (p < 0,001) / Clinical screening for malaria on blood donation candidates of a non-endemic region is a resource used in donors selection, which aims to minimize transfusion risks, since there is no laboratory screening for Plasmodium spp. The project analyzed a questionnaire used in the clinical screening for malaria for the selection of blood donation candidates at a public blood center in São Paulo, 2008 to 2010. In addition to the criteria recommended by national legislation, candidates were subjected to specific questions about where they reside and / or visitation of non-endemic regions with malaria transmission, or whether they were aware of any study of malaria there. A positive answer to at least one of those questions selected a group of 500 candidates who could be carriers of malaria, and negative answers defined a control group of 606 donors without risk of malaria. It was found that there is a significant correlation between these responses and the results obtained in laboratory in DNA research to the P falciparum, P malariae and P. vivax. DNA was detected by polymerase chain reaction (PCR) in real time according to the protocol of Gamma et al. In the risk group for malaria (500) was we observed a positive rate of 61 (12.2%) polymerase chain reaction for Plasmodium spp and a rate of 23 (3.79%) in the control group. Of the 61 (12.2%) found positive in the risk group, 53 (86.9%) were identified as P falciparum, 7(11,5%) P vivax, 1(1.6%) mixed for both P falciparum and P vivax and 0 (0%) P malariae. In the control group (606) with positive PCR rate of 23 (3.79%), the P vivax was isolated in 18 (78.3%), P falciparum in 4 (17.4%), mixed infection 1 (4.3%) for P vivax and P falciparum and none P malariae. It was found that the use of this questionnaire in screening for blood donors was able to select more candidates infected by Plasmodium spp, (p < 0.001).
3

Viešosios bibliotekos vaidmuo bendruomenėje / The role of the public library in the local community

Kirtiklienė, Daiva 08 September 2009 (has links)
Magistro darbo objektas – viešosios bibliotekos vaidmuo bendruomenėse. Darbo tikslas – apibrėžti ir įvertinti viešosios bibliotekos, kaip sociokultūrinio objekto, vaidmenį bendruomenėje. Darbo uždaviniai: išanalizuoti svarbiausius bendruomenės gyvavimo aspektus ir bruožus, teoriniu požiūriu išnagrinėti viešosios bibliotekos paskirtį ir kaitą, išsiaiškinti Marijampolės savivaldybės viešosios bibliotekos filialų vaidmenį mažose bendruomenėse. Atlikus literatūros analizę ir atvejo tyrimą, kuriuose informacijai ir duomenims gauti naudotasi bibliotekos nepublikuotų ataskaitų, statistinių duomenų analizės bei anketinės apklausos metodais, prieita prie išvados, kad viešoji biblioteka užima reikšmingą vietą socialinėje bendruomenės sistemoje; pastebėta bendruomenės, kaip socialinės sistemos, funkcionavimo priklausomybė nuo sociokultūrinės aplinkos bei švietimo ir kultūros paslaugų infrastruktūros išvystymo. Analizuojant socialinę bendruomenės sistemą, jos vystymosi bei struktūros pokyčius bei viešosios bibliotekos, kaip socialinės institucijos transformacijos požymius, atkreiptas dėmesys į viešosios bibliotekos galimybes vietos bendruomenėje jos sociokultūrinei, informacinei bei edukacinei situacijai gerinti ir viešosios bibliotekos pokyčių, lemiamų bendruomenės poreikių, perspektyvas. Išanalizavus bendruomenės teritorinius bei socialinius aspektus, prieita prie išvados, kad individo socializacija ir integracija į pilietinę visuomenę vyksta gyvenamosios vietovės pagrindu... [toliau žr. visą tekstą] / The subject-matter of the master’s thesis is the role of the public library in the community. The aim of the work is to define and evaluate the role of the public library as a socio-cultural object in the community. The goals of the research study are as follows: to establish cultural and information needs of the community, to review the mission and evolution of the public library, to estimate the need of the public library services and to define their structure, and to survey and evaluate the role of the branches of the Marijampolė municipality public library in small communities. Having used the theoretical methods of induction and comparison of the scientific literature and the empirical scientific research based on the method of analyzing data from statistics and the data acquired from the questionnaires, a conclusion was made that the public library plays a significant role in the social system of the community. Having applied the method of generalizing abstraction, there was observed a dependence of the functioning of the community as a social system on the development of the infra-structure of the socio-cultural environment and that of the educational and cultural services. Having analyzed territorial and social aspects, a conclusion was made that socialization and integration of the individual into the civil society takes place on the territorial basis in the set social environment through purposeful community and socio-cultural education. It was also noted that in... [to full text]
4

MOTIVACE A STIMULACE ROZVOJE LIDSKÝCH ZDROJŮ VE VYBRANÝCH FIRMÁCH / MOTIVATION AND STIMULATION HUMAN RESOURCES DEVELOPMENT IN CHOSEN COMPANIES

SUDOVÁ, Aneta January 2007 (has links)
Objective of my work was research of human resources in chosen copmanies, their motivation, stimulation and their access to human resources development - personality their employees. It was configured questionnary. Information of questionnary led to concrete suggestion for chosen companies.

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