Cinelândia: o cinema no primeiro ano da revista O Cruzeiro

Luzes, máquinas que voam, que falam, prédios altos numa metrópole do futuro desenhando o que seria o ano de 2026. O emblema do filme Metropolis (1926), do cineasta alemão Fritz Lang, é a modernidade no cinema. O cartaz com tipologia futurista apontando com setas em todas as direções dá o tom daquele que se tornou o filme fundador do gênero de ficção: cada vez mais máquinas, mais sofisticadas, mais modernas. É Futura, o robô-mulher, clone da personagem Maria, que vai salvar os oprimidos de uma sociedade dividida entre os ricos -- que moram na cidade alta, rica e branca -- e a massa de operários, que se esconde nos subterrâneos da cidade baixa, onde ficam as máquinas que geram a energia para os mais abastados

Joel Silveira: um repórter em diretrizes

Dando continuidade à pesquisa sobre a revista Diretrizes (1938-1944), nos interessa analisar o trabalho do jornalista Joel Silveira que foi secretário de redação e repórter na publicação dirigida por Samuel Wainer. Vamos inicialmente trabalhar com as matérias de capa de Silveira durante o período da II Guerra Mundial e buscar compreender as relações entre o cotidiano nacional, o clima de guerra e a função do jornalista em momento de exceção, como é um estado de guerra. Não se pode deixar de trabalhar com a questão da censura do DIP (Departamento de Imprensa e Propaganda – do governo de Getúlio Vargas). Nos interessa olhar para as relações entre os jornalistas e a disputa velada em qual matéria irá para a capa da revista, as sensibilidades latentes no ambiente da redação.Nous analyserons le travail du journaliste Joel Silveira dans le magazine Diretrizes (1938-1944), secrétaire de rédaction et reporter dans l´hebdomadaire dirigé par le journaliste Samuel Wainer. Dans un premier moment nous travaillerons sur les reportages publiés à la une de la revue pendant la Deuxième Guerre mondiale, en essayant de comprendre le quotidien national, l’ambiance de la guerre et la fonction du journalisme et du journaliste dans ces moments d’exception que sont les temps de guerre. Nous allons étudier aussi les démarches de la rédaction contre la censure venue du DIP (Département de Presse et de propagande – du gouvernement de Getúlio Vargas). La lutte des journalistes pour être publiés en première page sera aussi visitée ainsi que le climat sensible qui règne dans les rédactions

Reproductive Health and Bodily Integrity in Tanzania

Several policy initiatives support the empowerment of women to improve their reproductive health. Little is known, however, about the inverse effect that reproductive health might have on women’s empowerment. Women are pressured to conform to their reproductive role, and an inability to do so might affect their empowerment, including control over their own body. This study uses a panel dataset of 504 married women in Northern Tanzania. We find that women who suffered a pregnancy loss show more tolerant views of partner violence (regr. coefficient -0.363; p-value: 0.001), and that child mortality lowers their perceived control over the sexual relationship with their spouse (odds ratio 0.262; p-value: 0.016). The number of children alive did not affect bodily integrity. These results confirm that women’s bodily integrity is partly dependent on the ability to fulfil their reproductive role. They strengthen the case for policies and programmes that improve women’s reproductive health, and underline the importance of counselling after pregnancy or child loss

Evaluation du suivi des enfants obèses dans la consultation multidisciplinaire de l hôpital Trousseau

PARIS7-Xavier Bichat (751182101) / SudocSudocFranceF

Handling of glass and ceramic ultrathin substrates for flexible thin film batteries

International audienc

Sallaz et al. Hybrid all-solid-state thin film MSC based on quasi amorphous ALD TiO2_2 electrode

International audienceIn this work, nanometric (6–21 nm thick) amorphous TiO$_2$ films have been elaborated and characterized in liquid- and solid-state electrolyte (LiPON) half-cell architectures. For all considered configurations, the volumetric capacity extracted from cyclic voltammetry and galvanostatic cycling within the 0.5–3 V potential range almost corresponds to the theoretical value expected for the Li$_x$TiO$_2$ (x ∼ 1) phase at low current density. Interestingly, TiO$_2$ films after LiPON deposition exhibited a thickness-independent constant initial amount of intercalated lithium ions and did not require a first activation process, in comparison to the liquid electrolyte configuration. Furthermore, the cooperative effects of high Li$^+$ intercalation kinetics and low interfacial charge transfer resistance for a 6 nm TiO$_2$ electrode led to an outstanding surface capacity of 0.7 μAh cm$^{–2}$ at 1 μA cm$^{–2}$ and high rate performance with 60% capacity holding ratio at 1 mA cm$^{–2}$, thus highlighting the extrinsic pseudocapacitive behavior of our sub-10 nm TiO$_2$ electrodes. A Li$_x$TiO$_2$ 6 nm/LiPON 100 nm/Pt hybrid micro-supercapacitor has been successfully fabricated, achieving an operating voltage window of 3 V and a surface capacitance of 94 μF cm$^{–2}$ at 50 mV s$^{–1}$. In addition, the device also exhibited 97% coulombic efficiency upon cycling for 10,000 continuous charge–discharge cycles. This work proposes an approach that allows us to adjust the Li-ion storage properties of TiO$_2$ by nanoengineering and gives insights into the electrochemical performance enhancement by taking advantage of the pseudocapacitance-assisted lithium storage mechanism