46 research outputs found
Empirical Investigation on Agile Methods Usage: Issues Identified from Early Adopters in Malaysia
Agile Methods are a set of software practices that can help to produce products faster and at the same time deliver what customers want. Despite the benefits that Agile methods can deliver, however, we found few studies from the Southeast Asia region, particularly Malaysia. As a result, less empirical evidence can be obtained in the country making its implementation harder. To use a new method, experience from other practitioners is critical, which describes what is important, what is possible and what is not possible concerning Agile. We conducted a qualitative study to understand the issues faced by early adopters in Malaysia where Agile methods are still relatively new. The initial study involves 13 participants including project managers, CEOs, founders and software developers from seven organisations. Our study has shown that social and human aspects are important when using Agile methods. While technical aspects have always been considered to exist in software development, we found these factors to be less important when using Agile methods. The results obtained can serve as guidelines to practitioners in the country and the neighbouring regions
Relatório de estágio na Câmara Municipal de Ourém
O presente relatório enquadra-se no âmbito do trabalho final do curso Mestrado em Reabilitação Urbana, do Instituto Politécnico de Tomar.
O estágio decorreu na Câmara Municipal de Ourém e teve como objeto, participar na coordenação com a Divisão Obras Municipais, Divisão da Ação Cultural e Divisão de Educação e Assuntos Sociais em intervenções a nível da Reabilitação Urbana.
O estágio numa Câmara Municipal foi a opção que pareceu mais enriquecedora para conclusão do Mestrado em Reabilitação Urbana e para o futuro da minha vida profissional. Esta opção de estágio deve-se ao desejo de poder aplicar alguns dos conhecimentos obtidos ao longo do Mestrado, de conhecer a realidade do trabalho em obra e inserido numa equipa profissional, fiscalizadora, lidando com as responsabilidades inerentes à profissão.
O relatório aborda quatro casos de estudo, respeitante às reabilitações, 1ª fase de intervenção na capela de São Sebastião em Atouguia, 2ª fase da reabilitação de zona de lazer no Agroal, freguesia de Formigais, 1ª fase de intervenção da capela da Perucha e reforço do pontão de Caxarias. Acompanhamento de pequenas reabilitações, reclamadas por juntas de freguesia e munícipes.
O relatório procura descrever os procedimentos adotados no acompanhamento das obras de reabilitação e para fácil entendimento as descrições são acompanhadas por fotografias
Whole-genome sequencing reveals host factors underlying critical COVID-19
Critical COVID-19 is caused by immune-mediated inflammatory lung injury. Host genetic variation influences the development of illness requiring critical care1 or hospitalization2,3,4 after infection with SARS-CoV-2. The GenOMICC (Genetics of Mortality in Critical Care) study enables the comparison of genomes from individuals who are critically ill with those of population controls to find underlying disease mechanisms. Here we use whole-genome sequencing in 7,491 critically ill individuals compared with 48,400 controls to discover and replicate 23 independent variants that significantly predispose to critical COVID-19. We identify 16 new independent associations, including variants within genes that are involved in interferon signalling (IL10RB and PLSCR1), leucocyte differentiation (BCL11A) and blood-type antigen secretor status (FUT2). Using transcriptome-wide association and colocalization to infer the effect of gene expression on disease severity, we find evidence that implicates multiple genes—including reduced expression of a membrane flippase (ATP11A), and increased expression of a mucin (MUC1)—in critical disease. Mendelian randomization provides evidence in support of causal roles for myeloid cell adhesion molecules (SELE, ICAM5 and CD209) and the coagulation factor F8, all of which are potentially druggable targets. Our results are broadly consistent with a multi-component model of COVID-19 pathophysiology, in which at least two distinct mechanisms can predispose to life-threatening disease: failure to control viral replication; or an enhanced tendency towards pulmonary inflammation and intravascular coagulation. We show that comparison between cases of critical illness and population controls is highly efficient for the detection of therapeutically relevant mechanisms of disease
Real-time Sizing of Airborne Coarse Coal Dust : Proceedings of the 16th U.S. Mine Ventilation Symposium (J. F. Brune, ed.). Society for Mining, Metallurgy, and Exploration
Teresa Barone, Evelyn Hesse, Clara Seaman, Anthony Baran, T.W. Beck, M.L. Harris, P. A. Jaques, P. Gao, D.E. Schwegler-Berry, S.E. Mischler, ‘Real-time Sizing of Airborne Coarse Coal Dust’, paper presented at the 16th North American Mine Ventilation Symposium, Golden, USA, 17-22 June, 2017.Airborne coarse coal dust mitigation may help reduce combustible material deposits on mine surfaces. Mitigating low-size-range coarse particles (e.g. sub-20 µm) is important because of their high flammability. However, larger particles also ignite at elevated concentrations and their removal efficiencies need to be assessed. Assessing this large size range may be possible using real-time cloud and aerosol spectrometer (CAS) light-scattering measurements. The measurement range depends on particle refractive index and morphology, and was evaluated for bituminous coal dust. The results suggested that CAS light-scattering measurements can be used to measure the conventional size range for combustible dust (≤ 74 µm).Peer reviewe