999 resultados para Actors i actrius cinematogràfics -- Itàlia
Resumo:
This thesis explores perceptions and preferences on regional action in EU-related frameworks among regional actors in Western Sweden. Building upon the literature on Europeanisation and the Fusion approach, three dimensions of Europeanisation are clarified and explored– download, upload and crossload – and together with a set of five variables that constitute the Micro Fusion Framework; a comprehensive analytical tool is developed. The thesis analyses the intense debate among the members of West Sweden that took place from 2011 to 2013 that focused on how to functionally organise the regional office in Brussels in order to meet future challenges. Surprisingly, the members eventually decided to terminate their cooperation and close the jointly owned office in Brussels in spite of the fact that it has been widely regarded as successful and effective. Diverging perceptions and preferences is understood in terms of three positions on regional action; a download-, upload- and a coherent oriented position. Finally, the thesis presents the empirical findings and discusses in relation to three fusion scenarios, infusion, defusion and clustered fusion. In terms of Micro Fusion Framework, the dynamics shaping why West Sweden was finally regarded as a dysfunctional arena for regional action are explained by a shift of attention and action among regional actors in Western Sweden that led to pressure for further institutional adaptation in order to meet the demand of how ‘to get the best out of the EU’. Further, this redefinition of how to handle EU-affairs within the upload-oriented position was accompanied by positive attitudes towards the potential to bypass the state and thereby pursue regional priorities directly in Brussels given the compound nature of the EU. In contrast, those regional actors that are found to be more download-oriented often question the benefits of uploading activities in practice and advocate close relations to the state. A coherent oriented position recognises the importance of activities related to both of the vertical dimensions of Europeanisation.
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In the chemical composition of olive oil (Olea europaea L.) it is emphasized the massive presence of oleic acid (over 70%), monounsaturated fatty acid part of the family of omega 9, a 7-8% linoleic acid (omega 6) and a small presence (0.5-1%) of linolenic acid (omega 3). For its high content of monounsaturated fatty acids, olive oil is the most stable and therefore the most suitable for heating, compared to oils with a dominance of polyunsaturated fatty acids. Interest in vitamin E has increased in recent years, thanks to its high antioxidant power and its role against related diseases with age-related, visual, dermatological, cardiovascular disorders Alzheimer’s disease and more. Vegetable oils are a major source of vitamin E through diet (Sayago et al., 2007), especially with the variety of olives “Hojiblanca”. Thanks to unsaturated fatty acids cell oxidation can be prevented: this helps prevent many illness, and even premature aging. So far, the advantages acknowledged to olive oil are those of lowering cholesterol, preventing cardiovascular disease, diabetes and cancer. Among the most recent researches it is important to distinguish the studies carried out on their contribution to the prevention and treatment of breast cancer and Alzheimer’s disease. Researchers found that in addition to the benefi ts that give monounsaturated fats, in extra virgin olive oil, there is a substance called “oleocanthal”, which helps protect nerve cells damaged in Alzheimer’s disease. The importance of this discovery is enormous when one considers that only Alzheimer’s disease affects 30 million people around the world, with a different distribution depending on the type of oil in the diet (Olguín Cordero, 2012). The latest research endorses that oleocanthal works by destroying cancer cells without affecting the healthy ones, as it is stated in the Molecular and Cellular Oncology Journal. Studies carried out in different Spanish universities have concluded that thanks to the antioxidant power of olive oil, a disease such as Alzheimer can be prevented. In conclusion, we can say that the Mediterranean diet rich in extra virgin olive oil greatly infl uences on human health, reducing, delaying or even eliminating several diseases.
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La tesi si propone di analizzare i procedimenti giudiziari avviati dalla magistratura francese nel dopoguerra - dal 1945 alla metà degli anni Cinquanta – a carico di ex partigiani per crimini commessi tra il 1944 e il 1° giugno 1946, data legale della cessazione delle ostilità. La tesi è strutturata in quattro capitoli tematici principali. Andando oltre la cesura rappresentata dalla fine della Seconda Guerra Mondiale, la tesi esamina un aspetto poco conosciuto di quanto accaduto dopo la fine della guerra di liberazione, coinvolgendo alcuni dei suoi protagonisti. Fin dall'inizio, la Resistenza ha rappresentato una complessa "questione memoriale"; questo studio mostra come i processi ai partigiani si inseriscano nel quadro più ampio della difficile costruzione della memoria degli anni della guerra. In effetti, i processi ai partigiani hanno costituito un terreno di confronto politico e sono stati strumentalizzati. Inoltre, la tesi si inserisce nel dibattito storiografico intorno alla categoria della giustizia di transizione, completando un quadro che si limitava allo studio dell’epurazione. È un nuovo sguardo sul periodo di transizione che ci permette di osservare, in modo completo e complesso, il passaggio attraverso diverse forme di giustizia con continuità e rotture. In questo senso, lo studio dei processi porta alla luce una serie di dinamiche legate non solo agli attori direttamente coinvolti, ma anche alla società in generale.
Resumo:
The objective of the present research is to describe and explain populist actors and populism as a concept and their representation on social and legacy media during the 2019 EU elections in Finland, Italy and The Netherlands. This research tackles the topic of European populism in the context of political communication and its relation to both the legacy and digital media within the hybrid media system. Departing from the consideration that populism and populist rhetoric are challenging concepts to define, I suggest that they should be addressed and analyzed through the usage of a combination of methods and theoretical perspectives, namely Communication Studies, Corpus Linguistics, Political theory, Rhetoric and Corpus-Assisted Discourse Studies. This thesis considers data of different provenance. On the one hand, for the Legacy media part, newspapers articles were collected in the three countries under study from the 1st until the 31st of May 2019. Each country’s legacy system is represented by three different quality papers and the articles were collected according to a selection of keywords (European Union Elections and Populism in each of the three languages). On the other hand, the Digital media data takes into consideration Twitter tweets collected during the same timeframe based on particular country-specific hashtags and tweets by identified populist actors. In order to meet the objective of this study, three research questions are posed and the analysis leading to the results are exhaustively presented and further discussed. The results of this research provide valuable and novel insights on how populism as a theme and a concept is being portrayed in the context of the European elections both in legacy and digital media and political communication in general.
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The Myanmar “period of transition” (2011-2021) has often been described as a puzzle. Various scholars have begun to engage with the Myanmar context in an effort to grasp the essence of the transition it underwent during President Thein Sein’s USPD and Aung San Suu Kyi’s NLD governments. My work focuses on a specific policy sector, higher education, with a view to contributing to this scholarly debate regarding what was actually happening inside this complex country “transition”, especially in terms of collective participation in the process of political and social change. Reviewing existing scholarly literature on the politics of higher education, my study employs a triangle of analysis in which higher education reform is framed as the interplay of action on the part of “state authority”, “student politics” and “international actors”. What does this interplay lens reveal if we consider Myanmar’s “period of transition”? I argue that it shows the ambiguity and contradiction of tangible pushes for progressive social change that coexisted with authoritarian currents and the reinforcement of the societal position of dominant elites. At the policy level, ultimately, a convergence of interests between international actors and state authority served as the force driving the new higher education reform towards a neo-liberal model of governance and autonomy. This work unpacks the higher education reform process thanks to qualitative data gathered through extensive participant observation, in-depth interviewing and critical discourse analysis, shedding light on the rich narratives of those involved in the politics of higher education in Myanmar.
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A pesquisa-intervenção pretendeu cartografar e analisar os processos de trabalho e a produção de cuidados nos Hospitais Comunitários, enquanto dispositivos de cuidados intermediários da Região Emilia-Romagna, Itália. Nos diferentes encontros do percurso cartográfico, foram-se tecendo sentidos e contextos para aproximação do campo micropolítico, que na organização do estudo compõem as “pausas”, adensamentos que construíram ferramentas de intervenção e leituras. Estas “pausas” apresentaram os processos de aproximação cultural, de construção metodológica, de invenção e reinvenção dos modos de investigar cartografando encontros e afetos; além da construção de sentidos que impactaram nas intervenções produzidas pelo estudo. As interferências produzidas durante o percurso da pesquisa formação, a partir da realização do projeto de cooperação internacional - RERSUS, relevaram o campo micropolítico do cotidiano do Hospitais Comunitários e estão apresentadas pelos “platôs” nesta tese. São estas zonas de intensidades, que a partir coletivo marcaram os agenciamentos enquanto dispositivos presentes que disputam novos modos de fazer. Tais dispositivos, linhas de fugas visibilizados no percurso da pesquisa, são lançados à luz do contexto da pandemia Covid-19, em transposição atual e necessária aos sistemas de saúde, reapresentando à discussão recolocação das cogentes demandas de transição tecnológica e completa reestruturação produtiva da saúde.
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Esta tese se debruça nas (im)possibilidades de tradução terminológica para demonstrar uma incomunicabilidade entre o contexto brasileiro e italiano, em termos de trabalho sexual e políticas travestis. Proponho uma análise etnográfica dos usos dos termos, efetivada pela pessoa antropóloga também corporificada e marcada contextualmente. Apresento como nos dois contextos há uma aproximação entre as noções “puta” e “travesti” que se materializa em processos interseccionais de criminalização. Demonstro como no contexto brasileiro mais do que termos, envolvem disputas, agenciamentos e vivências corporificadas que refletem ativismos protagonizados por pessoas diretamente engajadas na transformação política dessas nomenclaturas – movimentações intransponíveis para o contexto italiano. Ao mesmo tempo, “brasiliana” ativa um imaginário italiano local que enquadra a prostituição e vivências trans majoritariamente como um problema migratório, para o qual se mobilizam ostensivos recursos e financiamentos que ganham forma no combate à “tratta” / tráfico de pessoas” – todo um aparato de difícil tradução para o contexto brasileiro. Dessa forma, partindo dos termos locais mobilizados nos dois contextos, penso nos elementos culturais naturalizados e em seu diálogo transcultural. Os processos de tradução são, desse modo, epistemológicos e necessariamente políticos, uma vez que estão situados em uma geopolítica marcadamente desigual. Afirmo, portanto, que as (im)possibilidades de tradução cultural se materializam em ativismos, políticas institucionais e normativas legais que ativam diversas formas de criminalizar possibilidades de existência, criação de redes de afeto e de potência política em trânsito.
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Snakebite is a neglected disease and serious health problem in Brazil, with most bites being caused by snakes of the genus Bothrops. Although serum therapy is the primary treatment for systemic envenomation, it is generally ineffective in neutralizing the local effects of these venoms. In this work, we examined the ability of 7,8,3'-trihydroxy-4'-methoxyisoflavone (TM), an isoflavone from Dipteryx alata, to neutralize the neurotoxicity (in mouse phrenic nerve-diaphragm preparations) and myotoxicity (assessed by light microscopy) of Bothrops jararacussu snake venom in vitro. The toxicity of TM was assessed using the Salmonella microsome assay (Ames test). Incubation with TM alone (200 μg/mL) did not alter the muscle twitch tension whereas incubation with venom (40 μg/mL) caused irreversible paralysis. Preincubation of TM (200 μg/mL) with venom attenuated the venom-induced neuromuscular blockade by 84% ± 5% (mean ± SEM; n = 4). The neuromuscular blockade caused by bothropstoxin-I (BthTX-I), the major myotoxic PLA2 of this venom, was also attenuated by TM. Histological analysis of diaphragm muscle incubated with TM showed that most fibers were preserved (only 9.2% ± 1.7% were damaged; n = 4) compared to venom alone (50.3% ± 5.4% of fibers damaged; n = 3), and preincubation of TM with venom significantly attenuated the venom-induced damage (only 17% ± 3.4% of fibers damaged; n = 3; p < 0.05 compared to venom alone). TM showed no mutagenicity in the Ames test using Salmonella strains TA98 and TA97a with (+S9) and without (-S9) metabolic activation. These findings indicate that TM is a potentially useful compound for antagonizing the neuromuscular effects (neurotoxicity and myotoxicity) of B. jararacussu venom.
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Assessment of central blood pressure (BP) has grown substantially over recent years because evidence has shown that central BP is more relevant to cardiovascular outcomes than peripheral BP. Thus, different classes of antihypertensive drugs have different effects on central BP despite similar reductions in brachial BP. The aim of this study was to investigate the effect of nebivolol, a β-blocker with vasodilator properties, on the biochemical and hemodynamic parameters of hypertensive patients. Experimental single cohort study conducted in the outpatient clinic of a university hospital. Twenty-six patients were recruited. All of them underwent biochemical and hemodynamic evaluation (BP, heart rate (HR), central BP and augmentation index) before and after 3 months of using nebivolol. 88.5% of the patients were male; their mean age was 49.7 ± 9.3 years and most of them were overweight (29.6 ± 3.1 kg/m2) with large abdominal waist (102.1 ± 7.2 cm). There were significant decreases in peripheral systolic BP (P = 0.0020), diastolic BP (P = 0.0049), HR (P < 0.0001) and central BP (129.9 ± 12.3 versus 122.3 ± 10.3 mmHg; P = 0.0083) after treatment, in comparison with the baseline values. There was no statistical difference in the augmentation index or in the biochemical parameters, from before to after the treatment. Nebivolol use seems to be associated with significant reduction of central BP in stage I hypertensive patients, in addition to reductions in brachial systolic and diastolic BP.
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Phase I trials use a small number of patients to define a maximum tolerated dose (MTD) and the safety of new agents. We compared data from phase I and registration trials to determine whether early trials predicted later safety and final dose. We searched the U.S. Food and Drug Administration (FDA) website for drugs approved in nonpediatric cancers (January 1990-October 2012). The recommended phase II dose (R2PD) and toxicities from phase I were compared with doses and safety in later trials. In 62 of 85 (73%) matched trials, the dose from the later trial was within 20% of the RP2D. In a multivariable analysis, phase I trials of targeted agents were less predictive of the final approved dose (OR, 0.2 for adopting ± 20% of the RP2D for targeted vs. other classes; P = 0.025). Of the 530 clinically relevant toxicities in later trials, 70% (n = 374) were described in phase I. A significant relationship (P = 0.0032) between increasing the number of patients in phase I (up to 60) and the ability to describe future clinically relevant toxicities was observed. Among 28,505 patients in later trials, the death rate that was related to drug was 1.41%. In conclusion, dosing based on phase I trials was associated with a low toxicity-related death rate in later trials. The ability to predict relevant toxicities correlates with the number of patients on the initial phase I trial. The final dose approved was within 20% of the RP2D in 73% of assessed trials.
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Pyrimidine-5'-nucleotidase type I (P5'NI) deficiency is an autosomal recessive condition that causes nonspherocytic hemolytic anemia, characterized by marked basophilic stippling and pyrimidine nucleotide accumulation in erythrocytes. We herein present two African descendant patients, father and daughter, with P5'N deficiency, both born from first cousins. Investigation of the promoter polymorphism of the uridine diphospho glucuronosyl transferase 1A (UGT1A) gene revealed that the father was homozygous for the allele (TA7) and the daughter heterozygous (TA6/TA7). P5'NI gene (NT5C3) gene sequencing revealed a further change in homozygosity at amino acid position 56 (p.R56G), located in a highly conserved region. Both patients developed gallstones; however the father, who had undergone surgery for the removal of stones, had extremely severe intrahepatic cholestasis and, liver biopsy revealed fibrosis and siderosis grade III, leading us to believe that the homozygosity of the UGT1A polymorphism was responsible for the more severe clinical features in the father. Moreover, our results show how the clinical expression of hemolytic anemia is influenced by epistatic factors and we describe a new mutation in the P5'N gene associated with enzyme deficiency, iron overload, and severe gallstone formation. To our knowledge, this is the first description of P5'N deficiency in South Americans.
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The aim of this work was to characterize the effects of partial inhibition of respiratory complex I by rotenone on H2O2 production by isolated rat brain mitochondria in different respiratory states. Flow cytometric analysis of membrane potential in isolated mitochondria indicated that rotenone leads to uniform respiratory inhibition when added to a suspension of mitochondria. When mitochondria were incubated in the presence of a low concentration of rotenone (10 nm) and NADH-linked substrates, oxygen consumption was reduced from 45.9 ± 1.0 to 26.4 ± 2.6 nmol O2 mg(-1) min(-1) and from 7.8 ± 0.3 to 6.3 ± 0.3 nmol O2 mg(-1) min(-1) in respiratory states 3 (ADP-stimulated respiration) and 4 (resting respiration), respectively. Under these conditions, mitochondrial H2O2 production was stimulated from 12.2 ± 1.1 to 21.0 ± 1.2 pmol H2O2 mg(-1) min(-1) and 56.5 ± 4.7 to 95.0 ± 11.1 pmol H2O2 mg(-1) min(-1) in respiratory states 3 and 4, respectively. Similar results were observed when comparing mitochondrial preparations enriched with synaptic or nonsynaptic mitochondria or when 1-methyl-4-phenylpyridinium ion (MPP(+)) was used as a respiratory complex I inhibitor. Rotenone-stimulated H2O2 production in respiratory states 3 and 4 was associated with a high reduction state of endogenous nicotinamide nucleotides. In succinate-supported mitochondrial respiration, where most of the mitochondrial H2O2 production relies on electron backflow from complex II to complex I, low rotenone concentrations inhibited H2O2 production. Rotenone had no effect on mitochondrial elimination of micromolar concentrations of H2O2. The present results support the conclusion that partial complex I inhibition may result in mitochondrial energy crisis and oxidative stress, the former being predominant under oxidative phosphorylation and the latter under resting respiration conditions.
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The 2005 National Institutes of Health (NIH) Consensus Conference proposed new criteria for diagnosing and scoring the severity of chronic graft-versus-host disease (GVHD). The 2014 NIH consensus maintains the framework of the prior consensus with further refinement based on new evidence. Revisions have been made to address areas of controversy or confusion, such as the overlap chronic GVHD subcategory and the distinction between active disease and past tissue damage. Diagnostic criteria for involvement of mouth, eyes, genitalia, and lungs have been revised. Categories of chronic GVHD should be defined in ways that indicate prognosis, guide treatment, and define eligibility for clinical trials. Revisions have been made to focus attention on the causes of organ-specific abnormalities. Attribution of organ-specific abnormalities to chronic GVHD has been addressed. This paradigm shift provides greater specificity and more accurately measures the global burden of disease attributed to GVHD, and it will facilitate biomarker association studies.
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Oropouche virus (OROV) is a member of the Orthobunyavirus genus in the Bunyaviridae family and a prominent cause of insect-transmitted viral disease in Central and South America. Despite its clinical relevance, little is known about OROV pathogenesis. To define the host defense pathways that control OROV infection and disease, we evaluated OROV pathogenesis and immune responses in primary cells and mice that were deficient in the RIG-I-like receptor signaling pathway (MDA5, RIG-I, or MAVS), downstream regulatory transcription factors (IRF-3 or IRF-7), IFN-β, or the receptor for type I IFN signaling (IFNAR). OROV replicated to higher levels in primary fibroblasts and dendritic cells lacking MAVS signaling, the transcription factors IRF-3 and IRF-7, or IFNAR. In mice, deletion of IFNAR, MAVS, or IRF-3 and IRF-7 resulted in uncontrolled OROV replication, hypercytokinemia, extensive liver damage, and death whereas wild-type (WT) congenic animals failed to develop disease. Unexpectedly, mice with a selective deletion of IFNAR on myeloid cells (CD11c Cre(+) Ifnar(f/f) or LysM Cre(+) Ifnar(f/f)) did not sustain enhanced disease with OROV or La Crosse virus, a closely related encephalitic orthobunyavirus. In bone marrow chimera studies, recipient irradiated Ifnar(-/-) mice reconstituted with WT hematopoietic cells sustained high levels of OROV replication and liver damage, whereas WT mice reconstituted with Ifnar(-/-) bone marrow were resistant to disease. Collectively, these results establish a dominant protective role for MAVS, IRF-3 and IRF-7, and IFNAR in restricting OROV virus infection and tissue injury, and suggest that IFN signaling in non-myeloid cells contributes to the host defense against orthobunyaviruses. Oropouche virus (OROV) is an emerging arthropod-transmitted orthobunyavirus that causes episodic outbreaks of a debilitating febrile illness in humans in countries of South and Central America. The continued expansion of the range and number of its arthropod vectors increases the likelihood that OROV will spread into new regions. At present, the pathogenesis of OROV in humans or other vertebrate animals remains poorly understood. To define cellular mechanisms of control of OROV infection, we performed infection studies in a series of primary cells and mice that were deficient in key innate immune genes involved in pathogen recognition and control. Our results establish that a MAVS-dependent type I IFN signaling pathway has a dominant role in restricting OROV infection and pathogenesis in vivo.