Chlorella sp. coagulation‐flocculation by inducing a modification on the pH broth medium

Dissertação apresentada à Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para a obtenção do grau de Mestre em Bioenergia

Simulation of the velocity field in compound channel flow using different closure models

1st European IAHR Congress,6-4 May, Edinburg, Scotland

Ultrasound velocity profile (UVP) measurements in shallow open-channel flows

1st European IAHR Congress, 6-4 May, Edinburgh, Scotland

Organised turbulence over mobile and immobile hydraulically rough boundaries

33rd IAHR Congress: Water Engineering for a Sustainable Environment

Mathematical modelling of shallow flows: closure models drawn from grain-scale mechanics of sediment transport and flow hydrodynamics

Canadian Journal of Civil Engineering 36(10) 1605–16

Coherent structures in open channel flows with bed load transport over an hydraulically rough bed

Dissertação para obtenção do Grau de Mestre em Engenharia Civil – Perfil de Estruturas

InOut Project – Doing the things right & doing the right things

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

The effect of social and environmental sustainability on firm resilience

Double degree

Measuring spillover effects in Euro Area equity and bond markets

Since its inception, the Eurozone has experienced significant financial integration. However, with the recent turbulent period, the dynamics of this integration may have changed. This study analyses the volatility spillovers from the US and aggregate Eurozone markets into ten Euro Area national equity and bond markets, using a regime-switching model with shifting shock sensitivities. The evidence confirms an increased impact of shock spillover intensity after the 2008 crisis in the equity market and a decrease of the same parameters for the bond market. In both markets, the overall impact of the Eurozone is greater when compared to the U.S.

Testing for tail breaks in currency returns

In this work project we study the tail properties of currency returns and analyze whether changes in the tail indices of these series have occurred over time as a consequence of turbulent periods. Our analysis is based on the methods introduced by Quintos, Fan and Phillips (2001), Candelon and Straetmans (2006, 2013), and their extensions. Specifically, considering a sample of daily data from December 31, 1993 to February 13, 2015 we apply the recursive test in calendar time (forward test) and in reverse calendar time (backward test) and indeed detect falls and rises in the tail indices, signifying increases and decreases in the probability of extreme events.

Weimar and the crisis of political legitimacy in Late Modernity : Max Weber, Hans Kelsen and Carl Schmitt

Através da comparação das ideias de três grandes teóricos da política no conturbado contexto da República de Weimar, esta dissertação pretende reconsiderar a crise da legitimidade política na modernidade tardia. Tal crise é concebida tanto em sentido estrito, enquanto crise das democracias liberais perante os efeitos de rápidas mudanças sociais e a emergência da política de massas, como em sentido lato, ou seja, enquanto crise dos alicerces político-intelectuais da era moderna. Nessa medida, veremos como os juízos de Weber, Kelsen e Schmitt não se limitam a veicular veredictos contrastantes sobre a democracia de massas, o parlamentarismo e os partidos políticos, remetendo também para narrativas distintas sobre o destino do homem moderno – narrativas que oscilam entre o optimismo moderado, a ambivalência e a reacção hostil.