Study and characterization of the ZnPc:C60/MoOx interface in organic solar cells by means of photoelectron spectroscopy

Dissertation to obtain the academic degree of Master in materials engineering submitted to the Faculty of science and engineering of Universidade Nova de Lisboa

Bowel X-ray alterations in acute human schistosomiasis

A radiological study of the small intestine of 17 untreated patients in the acute phase ofschistosomiasis was performed. Twelve patients (70% of total) had alterations: nine had clear-cut thickening of the duodenal and jejunal folds, one flocculation, one fragmentation and one thickening of mucosae, flocculation and fragmentation of the barium column. There was no correlation of the gastrointestinal symptomatology (vomiting, diarrhoea, dysentery, hepatomegaly) neither with the parasitological load nor with the x-ray alterations.

Estudo necroscópico de um caso da forma crônica da doença de Chagas com eletrocardiograma e raio-X de tórax normais: referência especial ao sistema excito-condutor do coração

Descrevem-se as alterações anatomopatológicas observadas na necropsia de chagásico crônico, provavelmente, portador da forma indeterminada da doença. O coração mostrou lesões dos três folhetos e do sistema excito-condutor, traduzidas especialmente por pequenos focos inflamatórios. Havia discreta fibrose do miocárdio contrâtil, nódulo átrio-ventricular e origem do ramo esquerdo do feixe de His. Tais alterações, embora de leve intensidade, assemelham-se, qualitativamente, às relatadas nas demais formas crônicas da doença de Chagas e representam lesões ativas, com potencial evolutivo. No esôfago, observou-se entre outros fatos, despopulação neuronal acentuada.

Towards cryogenic liquid –vapor energy storage units for space applications

Dissertation to obtain the Doctoral degree in Physics Engineering

Materials handling in hospitals: An analysis of how the storage and materials handling system can be improved, using the example of Hospital Santa Maria

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

Re-evaluation of the basic procedures involved in the storage of measles vaccine in public health units of the municipality of Niterói, state of Rio de Janeiro, Brazil

Four years after the first visit seventeen public health units were visited again and evaluated as to standards of storage recommended by the Brazilian Immunization Programme. In 100% of the units, refrigerators and proper inside location of vaccines in the refrigerator were adequatety or regularfy maintained and checked, respectively. However, when control of temperature was checked, onfy 64.7% presented adequate storage conditions. In 94.1 % of the units, health workers complained of lack of immediate technical support in emergency situations. In 55.2 % the titers vaccine samples of were under the minimal recommended potency. It is necessary that the factors concerning the cold chain be continualfy evaluated so that the quality of the vaccines that will be used is not affected.

Estudo da eficiência energética do edifício X da FCT/UNL

Dissertação para obtenção do Grau de Mestre em Engenharia Mecânica

Estimating data divergence in cloud computing storage systems

Dissertação para obtenção do Grau de Mestre em Engenharia Informática

A constructive technology assessment of stationary energy storage systems: prospective life cycle orientated analysis

Based on the presentation and discussion at the 3rd Winter School on Technology Assessment, December 2012, Universidade Nova de Lisboa (Portugal), Caparica Campus, PhD programme on Technology Assessment

Evaluation of Leishmania antigens preparation and storage for use in enzyme immunoassays

The influence of time and temperature on the storage of an alkaline antigen of L.major-like and L.(V.) braziliensis promastigotes added or not of a proteases inhibitor (PMSF) was evaluted by means of an IgG-ELISA. Antibodies in assays using L. major-like antigen stored at -20oC for 6 monsths had a statistically lower geometric mean titer (GMT) and different 95% confidence interval limits (CL) than antigens stored otherwise, as assessed by the "t" statistic. The PMSF L. major-like antigen after storage for 6 months at a temperature of 4oC had the same GMT and 95% CL displayed at time zero as well as when storage for 4 and 6 months at -20oC. Significant diferences were not found when L.(V.) braziliensis antigens were stored at times and temperatures mentioned; the PMSF antigen stored for 2 months at -70oC resulted in a lower serum GMT and 95% CL than any other, as assessed by the "t" statistic. Antigen performance did not show any statistical difference associated to the addition of PMSF within the same species; the largest difference between antigens was that between PMSF-L. (V.) braziliensis and L. major-like without PMSF.

TSKY: a dependable middleware solution for data privacy using public storage clouds

Dissertação para obtenção do Grau de Mestre em Engenharia Informática

Elaboração de um diagrama TAC para um aço de alta tenacidade API X-70

Dissertação para obtenção do Grau de Mestre em Engenharia de Materiais

Experimental high-throughput adsorption unit for multi-evaluation of adsorbents for gas capture, storage and separation applications

Dissertação para obtenção do grau de Mestre em Engenharia Química e Bioquímica

Evaluation of an immunochromatography test for malaria diagnosis under different storage conditions

This study aimed to evaluate the second-generation OptiMal test for malaria diagnosis under various storage conditions. It detected all the positive samples, except for two Plasmodium malariae samples. Further research evaluating diverse environmental conditions are important for ICT test applicability in Brazilian malaria areas.

Ecos da XXII Reunião Anual de Pesquisa Aplicada em Doença de Chagas e X Reunião Anual de Pesquisa Aplicada em Leishmanioses

A doença de Chagas e as leishmanioses são importantes condições que ainda afetam milhões de pessoas, com relevantes implicações médicas, sociais e econômicas. As reuniões anuais sobre doença de Chagas e leishmanioses são marcantes fóruns de discussão sobre novos achados acerca destas doenças, bem como de planejamento de estratégias de controle, que envolvem grande número de conceituados e de jovens pesquisadores. Assim, essas Reuniões devem continuar com todo vigor representando a luta contra tais doenças.