Promoting sustainability as a strategy to mitigate the effects of economic downturn on the construction industry

During the recent years followed by the Global Financial Crisis (GFC), most of business and industries around the globe have been hardly hit to the limit that it still struggling to survive, suffering from the crisis financial consequences. For instance, in the construction industry; many construction projects have been suspended or totally cancelled. Nevertheless, among this dilemma, a call has been raised to use the sustainable practices to mitigate the effects of the GFC on construction industry. For the first look, it seems that there is contradiction since the sustainable solutions are often associated with an increase in the initial cost, undoubtedly, the sustainable practices have many advantages in both economic and environment aspects, however, the question which needs to be addressed here is, to what extent using such sustainable practices can mitigate the negative effects of the economic downturn on construction industry. Therefore, it is a challenging argument for using such sustainable construction from its economic perspective, however, this paper is aiming to present the economical benefits of sustainable practices in construction industry, and trying to clear the doubt of the high initial costs of the sustainable construction through studying the life cycle benefit of green building.

The economic crisis in Portugal and children’s rights to non-discrimination

The consequences that arose from the ‘global economy’ have been significant in Portuguese children’s lives and we believe it is fundamental to reflect on the ongoing structuring of childhood through this global culture/ideology and the concrete implications that they have. It is also important to understand how childhood is constructed and experienced, as well as to consider the impacts of political economic conditions on children’s lives and in childhood in general, taking into account the effects brought on by public policies. The aim of this paper is to reflect on the ways through which the economic crisis affecting the general Portuguese population has impacted children in particular and promoted discrimination and a lack of opportunities in childhood. We will focus on two dimensions: first, on general data about the ongoing policies that have been reducing social rights, increasing poverty rates and threatening basic rights such as educational and health rights, to show their impact on children´s lives. Second, we will discuss some data collected with children throughout different research projects in order to characterize the meanings and impacts of the crisis in their lives from their points of view

Monovarietal extra-virgin olive oil classification: a fusion of human sensory attributes and an electronic tongue

Olive oil quality grading is traditionally assessed by human sensory evaluation of positive and negative attributes (olfactory, gustatory, and final olfactorygustatory sensations). However, it is not guaranteed that trained panelist can correctly classify monovarietal extra-virgin olive oils according to olive cultivar. In this work, the potential application of human (sensory panelists) and artificial (electronic tongue) sensory evaluation of olive oils was studied aiming to discriminate eight single-cultivar extra-virgin olive oils. Linear discriminant, partial least square discriminant, and sparse partial least square discriminant analyses were evaluated. The best predictive classification was obtained using linear discriminant analysis with simulated annealing selection algorithm. A low-level data fusion approach (18 electronic tongue signals and nine sensory attributes) enabled 100 % leave-one-out cross-validation correct classification, improving the discrimination capability of the individual use of sensor profiles or sensory attributes (70 and 57 % leave-one-out correct classifications, respectively). So, human sensory evaluation and electronic tongue analysis may be used as complementary tools allowing successful monovarietal olive oil discrimination.

Rhetoric on the economy: have European parties changed their economic messages?

This study analyses the determinants of dispersion of economic issue mentions in European party manifestos. We examined three main economic domains (governmental control of the economy, free market capitalism and support for the welfare state) as consequences of globalization forces, economic conditions, partisanship and electoral turnout. Employing aggregate-level Comparative Manifesto Project (CMP) data from legislative elections in 15 European countries from 1970 to 2010, we confirm that parties hold a common view of the salience of economic control of the state as a consequence of globalization pressure and economic growth levels. Partisanship of the cabinets (regardless of the political orientation) counteracted issue salience concentration in the welfare domain. Government size favoured dispersion in the free market realm. Our results do not indicate clear homogenization of parties’ economic messages in elections over the last 40 years.

Self-compacting concrete and conventional concrete in the arena Pernambuco: comparative study of durability indicators and economic feasibility

This study addressed the application, strength and durability of self-compacting concrete (SCC) in a large-scale construction site, comparing its performance with vibrated conventional concrete (CC) with similar characteristics, assessing its economic feasibility. The studies were undertaken in the Arena Pernambuco project and involved the concreting during May, June and July 2012, for data collection, accompanying the routine concrete control tests and performing specific strength and durability tests. The SCC compressive strength was on average 4.5% higher than the CC one, and its formwork reinforced to withstand greater lateral pressure of the fresh concrete. The durability indicators results were in favour of SCC, which cost was 13.5% higher than CC.

VET: a strategic approach for economic, organisational and personal development in EU countries

Vocational Education and Training (VET) is a continuous long-term process of economic, organisational and personal development. It envisions the construction of dynamic skills to improve performance, productivity and organisational, personal and social development. This article focuses on generating skills. It frames training as a process of work-linked training and as a primary source for generating skills whilst seeking to boost creativity. It sheds light upon the discussion pertaining to learning transfer as a necessary condition to structure performance and competitiveness. It highlights the Learning Transfer System Inventory (LTSI), because it allows to measure the effectiveness of training and it identifies the organisations' weaknesses. The data used were collected from the Eurostat Database.

The real economic effects of cross-delistingfrom the united states: evidence on post-operating performance, financial constraints and stock crash risk

Tese de Doutoramento em Ciências Empresariais.

How does banking industry influence economic growth in Latin American countries?

Mestrado em Finanças

China and India’s Maritime Geostrategies:: Implications for International Maritime Security and Scenarios for 2030

Dissertação de Mestrado em Estratégia

Potenciação pós-extra-sistólica na cardiopatia chagásica crônica: estudo com ventriculografia de contraste radiológico

OBJETIVO: Determinar a existência e freqüência do fenômeno da potenciação pós-extra-sistólica em áreas miocárdicas discinérgicas de pacientes com cardiopatia chagásica crônica estudados por ventriculografia de contraste radiológico. MÉTODOS: Análise retrospectiva semiquantitativa da ventriculografia de contraste radiológico em pacientes com cardiopatia chagásica crônica, consecutivamente estudados para avaliação de mecanismos de taquicardia ventricular. RESULTADOS: De 72 pacientes inicialmente incluídos, apenas em 20 o ventriculograma foi analisável para os propósitos do estudo. O fenômeno da potenciação pós-extra-sistólica foi verificado em 11 (55%) desses pacientes, obtendo-se melhora de 15,31% no escore de contração, da situação basal para a de pós-extra-sístole (p= 0,0001). Sua ocorrência verificou-se mesmo em segmentos ventriculares com déficit intenso de contratilidade. CONCLUSÃO: O fenômeno da potenciação pós-extra-sistólica é verificável em proporção significante de pacientes com cardiopatia chagásica crônica em que, angiograficamente, foi possível analisar o fenômeno, indicando a existência de reserva contrátil, potencialmente recrutável, em regiões ventriculares, exibindo discinergia acentuada. Estudos adicionais para se entender os mecanismos subjacentes são requeridos.

Compatibilidad jurídica de la celebración de Tratados de Libre Comercio (TLCs) extra bloque por parte de Estados miembros de acuerdos de integración regional latinoamericanos con la normativa regional: Especial referencia al Mercado Común del Sur (MERCOSUR) y a la Comunidad Andina de Naciones (CAN)

El objetivo focal del proyecto consiste en efectuar un estudio sobre la compatibilidad y factibilidad jurídica de la celebración y concreción de Tratados de Libre Comercio (TLCs) por parte de Estados miembros de acuerdos de integración regionales con terceros Estados, sobre la base de lo establecido en la normativa propia de los procesos de integración del Mercado Común del Sur (MERCOSUR) y de la Comunidad Andina de Naciones (CAN); También se examinará la conformidad de lo planteado con lo dispuesto por la normativa de la Organización Mundial del Comercio (OMC), organización multilateral de la cual son miembros los países miembros del MERCOSUR y de la CAN. Dicho estudio se plasmará en una publicación especializada. En el supuesto de determinarse mediante la investigación la compatibilidad y factibilidad jurídica para la celebración y concreción de los tratados descriptos (en uno o en ambos casos), el proyecto prevé precisar los respectivos requisitos pertinentes, tanto en lo vinculado a la normativa regional como en lo relacionado con la normativa de la OMC. La celebración y/o la manifiesta intención de concretar TLCs por parte de algunos Estados miembros del MERCOSUR y de la CAN, así como la enérgica oposición política de otros Estados miembros de dichos procesos de integración regional, hacen que la investigación jurídica además de resultar pertinente por actualidad, derive de indudable necesidad. El proyecto pretende efectuar un riguroso análisis jurídico de la temática, a fin de contribuir de esta forma a intentar resolver, sobre bases sólidas, las actuales discrepancias interestatales en el seno de cada uno de los procesos de integración a los que pertenecen las universidades involucradas en el proyecto de investigación (Universidad Católica de Córdoba -UCC- y Pontificia Universidad Javeriana -PUJ-). Se aspira a que los resultados del proyecto de investigación constituyan una respuesta de calidad de la comunidad universitaria

Evaluación del uso “extra-label” de fluorquinolonas en llamas desde un enfoque plural: bienestar animal versus salud pública y ecotoxicología

La explotación comercial de la llama facilita la aparición de patologías bacterianas y parasitarias que producen importantes pérdidas económicas. Su prevención y el tratamiento exigen establecer regímenes terapéuticos eficaces y seguros que eviten la aparición de resistencias. La ausencia de especialidades farmacéuticas propias para esta especie y la falta de información científica sobre el comportamiento de los fármacos de uso habitual en llamas, obligan al veterinario a establecer pautas terapéuticas “fuera de prospecto”, a partir de su experiencia en otras especies. Esto conlleva el riesgo de alcanzar o bien niveles tóxicos o bien sub-terapéuticos, estos últimos facilitan la aparición de resistencias bacterianas transmisibles a otras poblaciones. Pretendemos describir el comportamiento cinético de dos antimicrobianos de amplio espectro y uso exclusivo en veterinaria (enrofloxacina y marbofloxacina). Los datos obtenidos nos permitirán evaluar la seguridad y eficacia de diferentes regímenes terapéuticos que puedan dar respuesta a las necesidades clínicas en esta especie. El proyecto que abordamos se encuentra en una línea de aprovechamiento de los recursos naturales dentro de un espíritu de compromiso social, desarrollo sostenible, bienestar animal y salud pública.

Síncope em pacientes com extra-sístoles de via de saída de ventrículo direito e sem cardiopatia estrutural aparente

OBJETIVO: Estudar a prevalência de síncope neurocardiogênica em pacientes com síncope inexplicada e extra-sístoles ventriculares (EV), com morfologia de via de saída de ventrículo direito (VSVD) sem cardiopatia estrutural aparente. MÉTODOS: Noventa pacientes (66 mulheres, idade média de 40,2 ± 16,95 anos) com EV monomórficas com origem na VSVD foram avaliados prospectivamente. Cinqüenta e quatro pacientes apresentavam síncopes ou pré-síncopes associadas ou não a palpitações; 27 apresentavam palpitações sem pré-síncope ou síncope, e 9 eram assintomáticos. Todos foram submetidos a ecocardiograma, ECG de alta resolução, ressonância magnética cardíaca e teste de esforço para afastar cardiopatia estrutural e taquicardia ventricular adrenérgico-dependente, e a monitorização com Holter e monitor de eventos sintomáticos para correlacionar os sintomas com a arritmia. A investigação de suscetibilidade a síncope neurocardiogênica foi avaliada pelo teste de inclinação (TI). Os grupos foram comparados quanto a sexo, idade, freqüência e complexidade das extra-sístoles, com e sem esforço físico, resultado do TI e evolução clínica. RESULTADOS: No grupo com síncope e pré-síncope, o TI foi positivo em 38% dos casos e nos grupos com palpitações e assintomáticos, em 11% (p = 0,0257). Após orientação e tratamento da síncope neurocardiogênica, 85% dos pacientes com síncope e pré-sincope e TI positivo permaneceram assintomáticos durante seguimento médio de 40 meses. Dois pacientes com síncope e TI negativos apresentaram taquicardia ventricular sustentada espontânea durante a evolução clínica. CONCLUSÃO: A prevalência de síncope neurocardiogênica em pacientes com EV idiopáticas de VSVD é alta. Pacientes com síncope recorrente inexplicada e EV idiopáticas devem ser mantidos sob investigação.