The Green New Deal and Evolution of Institutional Environments for Multifunctionality: the case of Certified Organic Agriculture in Brazil and China

The Global Green New Deal (GGND) aim to green the global economy across a range of sectors including agriculture, to pursue future prosperity and job creation, while at the same time addressing social and environmental challenges. Taking its point of departure in some of the institutional changes envisioned in GGND publications, the paper proceeds to present results of the authors’ current research, within a research programme on institutional dimensions of the current globalization of certified organic agriculture. Case study results from Brazil and China are used to illustrate how institutional environments for organic agriculture differ between nations and to provide a basis for discussing the potential of organic certification to transform global agriculture towards higher overall levels of sustainability. The paper concludes linking the institutional analysis of the GGND and the findings of the presented cases to a broader analysis and discussion on the state of art of institutional environments for multifunctional agriculture

Business Incubator and Economic Development

This chapter aims to (i) understand the functioning and importance of incubators in supporting the creation of new business and local economic development, as they help locally engage young entrepreneurs and thus retain expertise, for example, in regions farthest from large urban centers, (ii) realize the importance of incubators and science parks in the development of start-ups, (iii) understand the role of education in promoting entrepreneurship, and (iv) understand the competitive environment as it becomes more complex and dynamic, as there are opportunities to serve customers who are dissatisfied; thus the threats that large companies experience offer small business opportunities

Patrón de reconocimiento de bellotas procedentes de diferentes especies Quercus basado en el contenido de aceite y en el perfil de ácidos grasos

The aim of this study was (i) to characterize different species of Quercus genus and (ii) to discriminate among them on the basis of the content and fatty acid composition of the oil in their fruits and/or their morphological aspects via pattern recognition techniques (Principal Component Analysis, PCA, Cluster Analysis, CA, and Discriminant Analysis, DA). Quercus rotundifolia Lam., Quercus suber L. and Quercus pyrenaica Willd., grown in the same stand in the centre of Portugal, were investigated. When oil content and respective fatty acid composition were used to characterize samples, well-separated groups corresponding to each of the species were observed by PCA and confirmed by CA and DA. The ‘‘width’’ and ‘‘length’’ of acorns exhibited a low discriminant power. Acorns from Q. rotundifolia showed the highest average oil content followed by Q. suber and Q. pyrenaica acorns (9.1, 5.2 and 3.8%, respectively). Fatty acid profiles of Q. rotundifolia and Q. suber oils are similar to olive oil while the oil from Q. pyrenaica acorns is more unsaturated.El objetivo de este estudio fué (i) la caracterización de diferentes especies del género Quercus y (ii) la clasificación de las mismas en base al contenido y composición de ácidos grasos del aceite de sus frutos y/o en sus caracteres morfológicos, via técnicas de patrón de reconocimiento (Análisis de Componentes Principales, ACP, Análisis de Cluster, AC, y Análisis Discriminante, AD). Se han estudiado Quercus rotundifolia Lam., Quercus suber L. y Quercus pyrenaica Willd., pertenecientes a la misma zona del centro de Portugal. Al emplear el contenido de aceite y sus respectivas composiciones de ácidos grasos para caracterizar a las muestras, el ACP reveló grupos bien separados correspondientes a cada especie, los cuales, a su vez, se confirmarón con el AC y el AD. El ‘‘ancho’’ y ‘‘longitud’’ de las bellotas exhibieron un poder discriminante bajo. Las bellotas de Q. rotundifolia mostraron el contenido más elevado de aceite, seguidas de las de Q. suber y Q. pyrenaica (9.1, 5.2 y 3.8%, respectivamente). Los perfiles de ácidos grasos de los aceites de Q. rotundifolia y Q. suber son similares al del aceite de oliva, mientras que el aceite de las bellotas de Q.pyrenaica es más insaturado

A Fuzzy Logic Model to Enhance Quality Management on R&D Units

Nowadays, Higher Education Institutions (HEIs), are becoming even more competitive, with the public ones, facing at the same time a greater restriction on public funding. Therefore, HEIs, have to be more effective and more efficient as well, on pursuing their own goals, which includes Research and Development (R&D) units as well. Such demands can be achieved, by enhancing R&D’s global performance. Therefore, the use of a framework such as European Foundation for Quality Management (EFQM), can bring value to an organization with the characteristics of a R&D unit. This work presents a new integrated method based on EFQM model, by using Fuzzy Logic, to enhance the organizations’ overall performance. The applicability of the proposed approach is demonstrated by a case study in a R&D unit, where an initial performance evaluation takes place, by using RADAR’s Logic approach. The proposed method, based on Fuzzy Logic, is then applied, followed by the identification of the strength points as well as the improvement areas, according to the EFQM framework. Then, the improvement actions with high priority are determined, followed by the correspondent action measures. Keywords: Quality management, Fuzzy logic, EFQ

Antiangiogenic compounds: well-established drugs versus emerging natural molecules

Angiogenesis is the natural and physiologic process of growing blood vessels from pre-existing ones. Pathological angiogenesis occurs when the precise balance of all the molecular pathways that regulate angiogenesis is disrupted, and this process is a critical step in many diseases, including cancer. A limited number of antiangiogenic synthetic drugs have been developed. However, due to toxicity and side effects issues, the search for alternative to existing drugs is ongoing. In this sense, natural molecules obtained from plants or macrofungi, have demonstrated extraordinary potential in the treatment of angiogenesis-related pathologies, specially taking into consideration its absence or very low toxicity, when compared to synthetic drugs. Using natural compounds as potential angiogenesis modulators is thus a promising field of research, supporting the creation of novel therapies able to reduce the use of drugs and associated side effects. In this review, the current status of antiangiogenic drugs and the wide variety of natural extracts and molecules with antiangiogenic capacities, as well as the angiogenesis molecular pathways and therapeutic targets, are presented. Finally, the challenges that need to be overcome in order to increase the use of natural compounds for clinical purposes are discussed.POCI-01-0145-FEDER-006984 (LA LSRE-LCM), funded by FEDER, through POCI-COMPETE2020 and FCT; Project NORTE-01-0145- FEDER-000006, funded by NORTE2020 under the PT2020, through ERDF; FCT and ERDF under PT2020 for financial support to CIMO (UID/AGR/00690/2013). Andreia Ribeiro acknowledges her PhD fellowship funded by Project NORTE-08-5369-FSE-000028, supported by N2020, under PT2020, through ESF.info:eu-repo/semantics/publishedVersio

Comparación entre el etanol y el hexano para la extracción del aceite de los frutos de Quercus suber L..

The aim of this study was to (i) evaluate the feasibility of replacing n-hexane with ethanol for the extraction of oil from Quercus suber fruits and (ii) optimize, at lab scale, sample preparation and extraction time for both solvents used (n-hexane vs. anhydrous ethanol). For both solvents, the effect of the conditioning process on extraction yield was evaluated. Therefore, a full factorial design was used as a function of four variables: dehulling (with vs. without husks), and thermal treatment of the crushed material (40ºC vs. 75ºC), at different times (5 min vs. 120 min) and pressures (10 kPa vs. 100 kPa). Higher oil yields were obtained with n-hexane when dehulled fruits were conditioned under atmospheric pressure. Better yields were obtained with n-hexane, when dehulled material was treated at 75ºC for 90 min. Ethanol was not adequate for oil extraction from Quercus fruits, since other materials rather than oil were also extracted.El objetivo de este estudio fue (i) evaluar la posibilidad de reemplazar el n-hexano por el etanol para la extracción del aceite de los frutos de Quercus suber y (ii) optimizar, a escala de laboratorio, la preparación de la muestra y el tiempo de extracción para ambos solventes (n-hexano vs. etanol anhidro). Para ambos solventes, se ha evaluado el efecto del proceso de acondicionamiento en el rendimiento de la extracción. Para ello, se ha empleado un diseño factorial completo como función de cuatro variables: descascarillado (con vs sin cascarilla), y tratamiento térmico del material triturado (40ºC vs. 75ºC), a diferentes tiempos (5 min vs. 120 min) y presiones (10 kPa vs. 100 kPa). Los rendimientos más elevados de extracción de aceite se obtuvieron con n-hexano cuando los frutos descascarillados se acondicionaron a presión atmosférica. Cuando el material descascarillado fue tratado a 75ºC por 90 min, se obtuvieron mejores rendimientos con n-hexano. El etanol demostró no ser adecuado para la extracción del aceite de los frutos de Quercus, debido a la extracción conjunta de otros materiales a la vez del aceite

Composição E Diversidade De Anuros Na Restinga Do Município De Conde, Litoral Norte Do Estado Da Bahia, Nordeste Do Brasil

The Conde municipality is located in the northern coast of the state of Bahia (NC), northeastern Brazil, and is part of the Atlantic Tropical domain. The anuran fauna of the northern portion of the NC is still poorly known if compared to the southern portion. The Restinga is one of the predominant environments of the coastal plains of the NC and it is characterized essentially by presenting sandy soil covered by herbaceous and shrubby vegetation. The objective of this study was to determine the anuran species composition and diversity for the Restinga of the Conde municipality. Sampling was carried out at night by active search over four periods of five consecutive days each, two over the ‘main rainy season’ and two in a ‘lesser rainy season’, using 14 sample units (SUs) and five extra sample plots (EPs). We calculated dominance and species diversity using the Berger-Parker and Shannon-Wiener H’ indices, respectively. We used accumulation curves and the Jackknife 1 estimator to estimate anuran species richness, considering only the data obtained from the SUs. We recorded 713 anuran specimens distributed within 33 species, 13 genera and five families (Bufonidae, Craugastoridae, Hylidae, Leptodactylidae and Microhylidae). The Hylidae and Leptodactylidae families had the highest species richness. Considering only the SUs (Jackknife 1 estimator in brackets), we recorded 28 species in the study area (33.9 ± 2.3), 13 in Shrubby Vegetation Zones-SVZ (20.8 ± 2.9) and 25 in Freshwater Wetland Zones-FWZ (28.9 ± 1.9). The abundance and species diversity of the FWZ (n = 638 specimens; H’= 2.4) were higher than those recorded for the SVZ (n = 52 specimens; H’ = 1.9). The SVZ and FWZ showed distinct dominant species, wherein Pristimantis paulodutrai was the dominant species in SVZ and Scinax fuscomarginatus in FWZ. The Restinga of the Conde municipality stands out as the one with the highest anuran species richness already recorded considering only SVZ and FWZ. Moreover, its anuran species composition represented 55% of the anuran species known for the NC and included taxa common to three different morphoclimatic domains (Tropical Atlantic, Cerrado and Caatinga). © 2016, Universidade Estadual de Campinas UNICAMP. All rights reserved.16

As masterclasses internacionais em física de partículas em Portugal

Todos os anos, desde 2005, institutos de investigação e universidades de todo o mundo convidam estudantes do ensino secundário a experimentar a linha da frente da investigação fundamental. São as Masterclasses Internacionais em Física de Partículas, um programa do International Particle Physics Outreach Group (IPPOG) que oferece aos estudantes a oportunidade de serem cientistas por um dia, analisando dados reais recolhidos no acelerador LHC (Large Hadron Collider) do CERN, o Centro Europeu de Física de Partículas. Em 2015, participaram nas Masterclasses estudantes de 42 países, recebidos em 210 universidades e laboratórios. A participação de países de todo o mundo reflete a internacionalização das colaborações em Física de Partículas. Os estudantes vivenciam este aspeto na videoconferência com que terminam o seu dia de pesquisa, apresentando os resultados aos participantes de outros países, com a moderação de cientistas no CERN. Portugal participa desde a primeira edição, com a colaboração do LIP - Laboratório de Instrumentação e Física Experimental de Partículas, promotor nacional da atividade, e o apoio da Agência Ciência Viva. Em 2014, cerca de dois mil estudantes e centena e meia de professores participaram nas Masterclasses organizadas em 13 instituições do ensino superior um pouco por todo o País: de Faro a Braga e de Bragança a Ponta Delgada, passando por Beja, Évora, Lisboa, Covilhã, Coimbra, Aveiro, Porto e Vila Real. Foi ainda prestado apoio à realização das Masterclasses na Universidade de São Tomé e Príncipe. A dimensão e o sucesso das Masterclasses em Portugal não são a regra na generalidade dos países europeus, tendo-se notado um crescimento acentuado desde o inicio da realização de Escola de Física no CERN para professores em língua portuguesa. Nos últimos anos, verifica-se que cerca de 20% dos participantes nas Masterclasses são portugueses. Além da aquisição de conhecimentos ou da perceçâo do fascínio da investigação fundamental, aspetos como a cooperação internacional na ciência, a comunicação entre cientistas de diferentes línguas e culturas, ou a estreita relação de interdependência entre ciência fundamental e tecnologia, que o CERN tão bem representa, são aprendizagens a valorizar. Neste contexto, importa hoje sobretudo refletir sobre as formas de maximizar o ganho para todos os participantes

Evaluation of Arenaria montana L. hydroethanolic extract as a chemopreventive food ingredient: A case study focusing a dairy product (yogurt)

Natural ingredients are valuable options to be exploited in the design of innovative food formulations with health benefits. Therefore, it was evaluated the potential use of Arenaria montana L. hydroethanolic extract (rich in apigenin derivatives) as a chemopreventive agent in functional foods. Apigenin is recognized as inhibiting VEGFR-2, which is the key receptor involved in angiogenesis. The obtained extract was also able to inhibit the VEGFR-2 phosphorylation through an enzymatic assay (IC 50 = ~63 µg/mL). Thereafter, free and microencapsulated forms were incorporated in yogurt. The obtained products maintained the nutritional value along the tested 3 days of storage, as also free sugars and fatty acids profiles, in comparison with the control samples. Nevertheless, the VEGFR-2 phosphorylation inhibition was not exhibited as intended. Even this behavior for the microencapsulated forms can be attributed to the protecting effect of the alginate matrix, further studies are required in order to better understand the shown performance.The authors are grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER for CIMO (UID/AGR/00690/2013) financial support. To POCI-01-0145-FEDER-006984 (LA LSRE-LCM) funded by ERDF through POCI-COMPETE2020 and FCT. To NORTE-01-0145-FEDER-000006, funded by NORTE 2020, under PT2020 through ERDF. L. Barros, R.C. Calhelha and J.C.M. Barreira acknowledge the FCT for their post-doctoral grants (SFRH/BPD/107855/2015, SFRH/BPD/68344/2010 and SFRH/BPD/72802/2010, respectively). The authors also thank Ana Maria Carvalho for providing Arenaria montana L. samples.info:eu-repo/semantics/publishedVersio