949 resultados para ENTERPRISE FOR THE AMERICAS INITIATIVE
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This country report shares first insights from the World's Largest Panel Study of Social Enterprises for the United Kingdom. It captures the behavior and characteristics of a representative sample of UK social enterprises who are employers. The report covers a range of topics from profiling social enterprise directors and their social enterprises, to innovation activities and barriers, their entrepreneurial orientation, social missions, social impact metrics to summarizing policy recommendations that social entrepreneurs would like to see being implemented. Who should read this report? The report is written for social enterprises, social enterprises support organisations and policy makers who want to get an overview of social enterprise in the UK. Thank you to all the social entrepreneurs who made this report possible by participating in our study!
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Action Plan B3 of the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA) focuses on the integrated care of chronic diseases. Area 5 (Care Pathways) was initiated using chronic respiratory diseases as a model. The chronic respiratory disease action plan includes (1) AIRWAYS integrated care pathways (ICPs), (2) the joint initiative between the Reference site MACVIA-LR (Contre les MAladies Chroniques pour un VIeillissement Actif) and ARIA (Allergic Rhinitis and its Impact on Asthma), (3) Commitments for Action to the European Innovation Partnership on Active and Healthy Ageing and the AIRWAYS ICPs network. It is deployed in collaboration with the World Health Organization Global Alliance against Chronic Respiratory Diseases (GARD). The European Innovation Partnership on Active and Healthy Ageing has proposed a 5-step framework for developing an individual scaling up strategy: (1) what to scale up: (1-a) databases of good practices, (1-b) assessment of viability of the scaling up of good practices, (1-c) classification of good practices for local replication and (2) how to scale up: (2-a) facilitating partnerships for scaling up, (2-b) implementation of key success factors and lessons learnt, including emerging technologies for individualised and predictive medicine. This strategy has already been applied to the chronic respiratory disease action plan of the European Innovation Partnership on Active and Healthy Ageing.
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This thesis examines the development of state-narco networks in post-transition Bolivia. Mainstream discourses of drugs tend to undertheorise such relationships, holding illicit economies, weak states and violence as synergistic phenomena. Such assumptions fail to capture the nuanced relations that emerge between the state and the drug trade in different contexts, their underlying logics and diverse effects. As an understudied case, Bolivia offers novel insights into these dynamics. Bolivian military authoritarian governments (1964-1982), for example, integrated drug rents into clientelistic systems of governance, helping to establish factional coalitions and reinforce regime authority. Following democratic transition in 1982 and the escalation of US counterdrug efforts, these stable modes of exchange between the state and the coca-cocaine economy fragmented. Bolivia, though, continued to experience lower levels of drug-related violence than its Andean neighbours, and sustained democratisation despite being a major drug producer. Focusing on the introduction of the Andean Initiative (1989-1993), I explore state-narco interactions during this period of flux: from authoritarianism to (formal) democracy, and from Cold War to Drug War. As such, the thesis transcends the conventional analyses of the drugs literature and orthodox readings of Latin American narco-violence, providing insights into the relationship between illicit economies and democratic transition, the regional role of the US, and the (unintended) consequences of drug policy interventions. I utilise a mixed methods approach to offer discrete perspectives on the object of study. Drawing on documentary and secondary sources, I argue that state-narco networks were interwoven with Bolivia’s post-transition political settlement. Uneven democratisation ensured pockets of informalism, as clientelistic and authoritarian practices continued. This included police and military autonomy, and tolerance of drug corruption within both institutions. Non-enforcement of democratic norms of accountability and transparency was linked to the maintenance of fragile political equilibrium. Interviews with key US and Bolivian elite actors also revealed differing interpretations of state-narco interactions. These exposed competing agendas, and were folded into alternative paradigms and narratives of the ‘war on drugs’. The extension of US Drug War goals and the targeting of ‘corrupt’ local power structures, clashed with local ambivalence towards the drug trade, opposition to destabilising, ‘Colombianised’ policies and the claimed ‘democratising mission’ of the Bolivian government. In contrasting these US and Bolivian accounts, the thesis shows how real and perceived state-narco webs were understood and navigated by different actors in distinct ways. ‘Drug corruption’ held significance beyond simple economic transaction or institutional failure. Contestation around state-narco interactions was enmeshed in US-Bolivian relations of power and control.
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Background: Obesity is not a new disease, with roots that can be traced back to 400 BC. However, with the staggering increase in individuals that are overweight and obese since the 1980s, now over a quarter of individuals in Europe and the Americas are classed as obese. This presents a global health problem that needs to be addressed with novel therapies. It is now well accepted that obesity is a chronic, low-grade inflammatory condition that could predispose individuals to a number of comorbidities. Obesity is associated with cardiovascular diseases (CVDs) and type 2 diabetes (T2D) as part of “the metabolic syndrome,” and as first identified by Dr Vauge, central distribution of white adipose tissue (WAT) is an important risk factor in the development of these diseases. Subsequently, visceral WAT (vWAT) was shown to be an important factor in this association with CVDs and T2D, and increasing inflammation. As the obese WAT expands, mainly through hypertrophy, there is an increase in inflammation that recruits numerous immune cells to the tissue that further exacerbate this inflammation, causing local and systemic inflammatory and metabolic effects. One of the main types of immune cell involved in this pathogenic process is pro-inflammatory M1 adipose tissue macrophages (ATMs). MicroRNAs (miRNAs) are a species of small RNAs that post-transcriptionally regulate gene expression by targeting gene mRNA, causing its degradation or translational repression. These miRNAs are promiscuous, regulating numerous genes and pathways involved in a disease, making them useful therapeutic targets, but also difficult to study. miR-34a has been shown to increase in the serum, liver, pancreas, and subcutaneous (sc)WAT of patients with obesity, non- alcoholic fatty liver disease (NAFLD) and T2D. Additionally, miR-34a has been shown to regulate a number of metabolic and inflammatory genes in numerous cell types, including those in macrophages. However, the role of miR-34a in regulating vWAT metabolism and inflammation is poorly understood. Hypothesis: miR-34a is dysregulated in the adipose tissue during obesity, causing dysregulation of metabolic and inflammatory pathways in adipocytes and ATMs that contribute to adipose inflammation and obesity’s comorbidities, particularly T2D. Method/Results: The role of miR-34a in adipose inflammation was investigated using a murine miR-34a-/- diet-induced obesity model, and primary in vitro models of adipocyte differentiation and inflammatory bone marrow-derived macrophages (BMDMs). miR-34a was shown to be ubiquitously expressed throughout the murine epididymal (e)WAT of obese high-fat diet (HFD)-fed WT mice and ob/ob mice, as well as omental WAT from patients with obesity. Additionally, miR-34a transcripts were increased in the liver and brown adipose tissue (BAT) of ob/ob and HFD-fed WT mice, compared to WT controls. When miR-34a-/- mice were fed HFD ad libitum for 24 weeks they were significantly heavier than their WT counterparts by the end of the study. Ex vivo examinations showed that miR-34a-/- eWAT had a smaller adipocyte area on chow, which significantly increased to WT levels during HFD-feeding. Additionally, miR-34a-/- eWAT showed basal increases in cholesterol and fatty acid metabolism genes Cd36, Hmgcr, Lxrα, Pgc1α, and Fasn. miR-34a-/- iBAT showed basal reductions in Cebpα and Cebpβ, with increased Pgc1α expression during HFD- feeding. The miR-34a-/- liver additionally showed increased basal transcript expression of Pgc1α, suggesting miR-34a may broadly regulate PGC1α. Accompanying the ex vivo changes in cholesterol and fatty acid metabolism genes, in vitro miR-34a-/- white adipocytes showed increased lipid content. An F4/80high macrophage population was identified in HFD-fed miR-34a-/- eWAT, with increased Il-10 transcripts and serum IL-5 protein. Following these ex vivo observations, BMDMs from WT mice upregulated miR-34a expression in response to TNFα stimulation. Additionally, miR-34a-/- BMDMs showed an ablated CXCL1 response to TNFα. Conclusion: These findings suggest miR-34a has a multi-factorial role in controlling a susceptibility to obesity, by regulating inflammatory and metabolic pathways, potentially through regulation of PGC1α.
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In the last decade of the 19th and first decades of the 20th century there was a movement of capital and engineers from the central and northern Europe to the countries of southern Europe and other continents. Large companies sought to obtain concessions and establish branches in Portugal, favouring the circulation of technical knowledge and transfer of technology for Portuguese industry. Among the various examples of the representatives of foreign companies in Portugal we find Jayme da Costa Ltd. established in 1916 in Lisbon, which was a branch of the Swedish company ASEA, as well as STAAL, ATLAS DIESEL (Sweden), Landis & GYR (Switzerland), Electro Helios, etc.. Another example is EFACEC a company founded in 1948 in Porto, that was a partnership between the Portuguese company CUF – Companhia União Fabril, and ACEC – Ateliers de Constructions Électriques de Charleroi and a small entreprise Electro-Moderna Ldª. This enterprise started the industrial production of electric motors and transformers, and later on acquired a substantial share of the national production of electrical equipment. Using Estatística das Instalações Elétricas em Portugal (Statistics on Electrical Installations in Portugal) from 1928 until 1950 we can identify the foreign enterprises acting in the Portuguese market: Siemens, B.B.C, ASEA, Oerlikon, etc. We can also establish a relationship between the development of the electric network and the growth of production and consumption of electricity in the principal urban centres. Finally we see how foreign firms were a stimulus to the creation of national enterprises, especially those of small scale, in Portugal.
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In the early twentieth century, musicology was established as an academic discipline in the United States. Nonetheless, with the exception of Iberian medieval and Renaissance repertories, U.S. scholars largely overlooked the music of the Spanish- and Portuguese- speaking world. Why should this have been the case, especially in light of Spain’s strong historical presence in the United States? This autobiographical essay examines this question by tracing the career of an individual musicologist, the Hispanist musicologist Carol A. Hess. Evaluated here are disciplinary shifts in U.S. musicology —methodological, philosophical, and ideological— over the past thirty years. These transformations have combined to make this repertory a viable field of study today. Musicologists in the United States can now make their careers by specializing in Iberian and Latin American music, as well as the music of the Hispanic diaspora. They research topics ranging from the avant-garde composer Llorenç Barber to the rapper Nach Scratch or the popular bandleader Xavier Cugat and his U.S. audiences of the 1940s, while others also pursue the time-tested areas of medieval and Renaissance music. Iberian and Latin American music is regularly offered in postsecondary institutions while instructors now have a variety of textbooks and other pedagogical resources from which to choose. All add up to a disciplinary freedom that would have been unthinkable only a few decades ago.
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Universidade Estadual de Campinas . Faculdade de Educação Física
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Aproximadamente sete milhões de brasileiros acima de 40 anos são acometidos pela DPOC. Nos últimos anos, importantes avanços foram registrados no campo do tratamento medicamentoso dessa condição. Foi realizada uma revisão sistemática incluindo artigos originais sobre tratamento farmacológico da DPOC publicados entre 2005 e 2009, indexados em bases de dados nacionais e internacionais e escritos em inglês, espanhol ou português. Artigos com tamanho amostral menor de 100 indivíduos foram excluídos. Os desfechos sintomas, função pulmonar, qualidade de vida, exacerbações, mortalidade e efeitos adversos foram pesquisados. Os artigos foram classificados segundo o critério da Global Initiative for Chronic Obstructive Lung Disease para nível de evidência científica (grau de recomendação A, B e C). Dos 84 artigos selecionados, 40 (47,6%), 18 (21,4%) e 26 (31,0%) foram classificados com graus A, B e C, respectivamente. Das 420 análises oriundas desses artigos, 236 referiam-se à comparação de fármacos contra placebo nos diversos desfechos estudados. Dessas 236 análises, os fármacos mais frequentemente estudados foram anticolinérgicos de longa duração, a combinação β2-agonistas de longa duração + corticosteroides inalatórios e corticosteroides inalatórios isolados em 66, 48 e 42 análises, respectivamente. Nas mesmas análises, os desfechos função pulmonar, efeitos adversos e sintomas geraram 58, 54 e 35 análises, respectivamente. A maioria dos estudos mostrou que os medicamentos aliviaram os sintomas, melhoraram a qualidade de vida, a função pulmonar e preveniram as exacerbações. Poucos estudos contemplaram o desfecho mortalidade, e o papel do tratamento medicamentoso nesse desfecho ainda não está completamente definido. Os fármacos estudados são seguros no manejo da DPOC, com poucos efeitos adversos.
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Descreve-se o gênero Mexicoscylus para incluir M. rosae sp. nov., do México, espécie-tipo do gênero, e M. bivittatus (Gahan, 1892), comb. nov. Acrescenta-se chave para as espécies de Mexicoscylus. Mais três espécies são descritas: Cotycuara villosa sp. nov., da Costa Rica; Phoebe parvimacula sp. nov., da Bolívia e Adesmus beruri sp. nov., do Brasil (Amazonas). Todas as espécies novas são ilustradas.
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Attributed to human-mediated dispersal, a species of the Anopheles gambiae complex invaded northeastern Brazil in 1930. This event is considered unique among the intercontinental introductions of disease vectors and the most serious one: "Few threats to the future health of the Americas have equalled that inherent in the invasion of Brazil, in 1930, by Anopheles gambiae." Because it was only in the 1960s that An. gambiae was recognized as a species complex now including seven species, the precise species identity of the Brazilian invader remains a mystery. Here we used historical DNA analysis of museum specimens, collected at the time of invasion from Brazil, and aimed at the identification of the Brazilian invader. Our results identify the arid-adapted Anopheles arabiensis as being the actual invading species. Establishing the identity of the species, in addition to being of intrinsic historical interest, can inform future threats of this sort especially in a changing environment. Furthermore, these results highlight the potential danger of human-mediated range expansions of insect disease vectors and the importance of museum collections in retrieving historical information
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The investigation of the nature of motor difficulties children experiment resulted in the identification of a Developmental Coordination Disorder (DCD). The lack of consensus on the nature and the mechanisms of DCD might not be due to an apparent resilience of the disorder to the scientific enterprise. On the contrary, the present paper has a goal of presenting a thesis according to which the problem resides on the definition of DCD and on the selection of samples in studies that do not distinguish between clinical and research criteria. In conclusion, three steps for characterizing DCD are presented.
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Background: Concomitant infections may influence HIV progression by causing chronic activation leading to decline in T-cell function. In the Americas, visceral (AVL) and tegumentary leishmaniasis (ATL) have emerged as important opportunistic infections in HIV-AIDS patients and both of those diseases have been implicated as potentially important co-factors in disease progression. We investigated whether leishmaniasis increases lymphocyte activation in HIV-1 co-infected patients. This might contribute to impaired cellular immune function. Methods: To address this issue we analyzed CD4(+) T absolute counts and the proportion of CD8(+) T cells expressing CD38 in Leishmania/HIV co-infected patients that recovered after anti-leishmanial therapy. Results: We found that, despite clinical remission of leishmaniasis, AVL co-infected patients presented a more severe immunossupression as suggested by CD4(+) T cell counts under 200 cells/mm(3), differing from ATL/HIV-AIDS cases that tends to show higher lymphocytes levels (over 350 cells/mm(3)). Furthermore, five out of nine, AVL/HIV-AIDS presented low CD4(+) T cell counts in spite of low or undetectable viral load. Expression of CD38 on CD8(+) T lymphocytes was significantly higher in AVL or ATL/HIV-AIDS cases compared to HIV/AIDS patients without leishmaniasis or healthy subjects. Conclusions: Leishmania infection can increase the degree of immune system activation in individuals concomitantly infected with HIV. In addition, AVL/HIV-AIDS patients can present low CD4(+) T cell counts and higher proportion of activated T lymphocytes even when HIV viral load is suppressed under HAART. This fact can cause a misinterpretation of these laboratorial markers in co-infected patients.
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Aceria guerreronis Keifer (Acari: Eriophyidae) is considered a major pest of coconut in many countries in the Americas, Africa and parts of Asia. Neoseiulus baraki Athias-Henriot (Acari: Phytoseiidae) is one of the predatory mites most commonly found in association with A. guerreronis in parts of northeast Brazil. The objective of this work was to study the distribution of A. guerreronis and N. baraki among and within coconut bunches. The hypothesis was tested that A. guerreronis and N. baraki are homogenously distributed over the fruits in a bunch, independent of the fruits` age and position. Five collections of bunches, each corresponding to leaves 12-16 from apex (about 2-6 month-old), were conducted in each of three fields in northeastern Brazil, from February to October, 2007. A total of 1,986 fruits were examined. The number of mites, the percentage of fruits hosting them and the level of damage caused by A. guerreronis were evaluated. The highest density of A. guerreronis was observed on fruits of bunch 4 whereas the highest density of N. baraki was observed on bunch 5. Considering all fruits together, no significant differences were observed between densities of either A. guerreronis or N. baraki among the basal, median and apical thirds of the bunches. In younger bunches, fruits of the apical region tend to have lower densities of both mites than fruits of the basal region. This pattern, in association with a similar pattern for the percentage of fruits hosting N. baraki, suggests that the predator initially reaches the basal bunch region, from where it moves to the apical region. The results of the present study suggest that the pest population reduction in bunches older than bunch 4 could be due to (1) an effect of the predator, (2) reduction of the proportion of undamaged tissues amenable to attack, and/or (3) less favorable characteristics of the fruits to attack by A. guerreronis, as indicated by their increasing lignin content as they get older.
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Myriogenospora atramentosa has been found on lemongrass (Cymbopogon citratus) and sugarcane (Saccharum interspecific hybrids) in Queensland. These are the first records of this fungus outside of the Americas.
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Fernando L. Mantelatto, Leonardo G. Pileggi, Ivana Miranda, and Ingo S. Wehrtmann (2011) Does Petrolisthes armatus (Anomura, Porcellanidae) form a species complex or are we dealing with just one widely distributed species? Zoological Studies 50(3): 372-384. Petrolisthes armatus has the widest distribution known among members of the family Porcellanidae and is one of the most ubiquitous and locally abundant intertidal decapods along the Atlantic coast of the Americas. Considering its geographical distribution and morphological plasticity, several authors postulated the existence of a P. armatus species complex. In the present study we used genetic data from the mitochondrial 16S ribosomal gene to determine the genetic variability of P. armatus from selected locations within its eastern tropical Pacific and western Atlantic distributions. Our phylogenic analysis included 49 specimens represented by 26 species of the genus Petrolisthes and 16 specimens from 10 species and 4 related genera. Genetic distances estimated among the analyzed Petrolisthes species ranged from 2.6%-22.0%; varied between 0%-5.7% for 16S. Additionally, the revision of P. armatus specimens from Pacific Costa Rica and Brazilian Waters showed no geographically significant morphological variations among the analyzed specimens. Therefore, our morphological and genetic data do not support the hypothesis of a P. armatus complex within the specimens studied herein from the Americas, but convincingly confirm the monophyly and non-separateness of the members assigned as P. armatus. http://zoolstud.sinica.edu.tw/Journals/50.3/372.pdf