En el país de nomeacuerdo : Revisitando el film La Historia oficial

A cuarenta años del último Golpe de Estado en nuestro país se hace preciso recrear las lecturas que las manifestaciones artísticas del período de la post dictadura construyeron de su propia historia, particularmente desde el cine. Toda sociedad reflexiona sobre las causas profundas de sus conflictos y el cine, como manifestación artística, logra integrar lo icónico y lo lingüístico, imagen y sonido, convirtiéndose así, en uno de los medios más utilizados a la hora de denunciar determinados sucesos que contribuyen a reconstruir el entramado social desgarrado por la última dictadura. El cine abre nuevas perspectivas sobre lo que una sociedad confiesa de sí misma y también sobre lo que niega, este artículo intenta ser una invitación a revisitar el film La Historia Oficial (Puenzo, 1985) interpretando la trama que narra a partir del viaje de Alicia de Lewis Carroll. Para la Alicia de Carroll, atravesar el espejo implica traspasar el universo de la rutinaria y aburrida realidad a un mundo maravilloso, contrariamente, la Alicia de la película, habitó un mundo fantástico toda su vida y atravesar el espejo significará pasar del espacio privado al público. En ese recorrido, por ese "mundo extraño", descubrirá que el país de las maravillas que la albergaba, desapareció

Tuning the functional properties of Silicon Carbide Thin Film and Nanowires

The present thesis has been devoted to the synthesis and investigation of functional properties of silicon carbide thin films and nanowires. The work took profit from the experience of the research group in the synthesis of 3C-SiC from vapour phase. 3C-SiC thin films Thin films heteroepitaxy on silicon substrates was carried out in a vapour phase epitaxy reactor. The initial efforts were committed to the process development in order to enhance the crystal quality of the epi-layer. The carbonization process and a buffer layer procedure were optimized in order to obtain good quality monocrystalline 3C-SiC layers. The films characterization was used not only to improve the entire process, but also to assess the crystalline quality and to identify the defects. Methyltrichlorosilane (MTS) was introduced during the synthesis to increase the growth rate and enhance crystalline quality. The effect of synthesis parameters such as MTS flow and process temperature was studied in order to promote defect density reduction and the release of the strain due to lattice mismatch between 3C-SiC and silicon substrate. In-growth n-type doping was implemented using a nitrogen gas line and the effect of different synthesis parameters on doping level was studied. Raman measurements allowed a contactless characterization and evaluation of electrically active dopant. The effect of MTS on nitrogen incorporation was investigated and a promotion of dopant concentration together with a higher growth rate were demonstrated. This result allows to obtain higher doping concentrations without deteriorating crystal quality in 3C-SiC and, to the best of our knowledge, it has never been demonstrated before. 3C-SiC nanowires Core-shell SiC-SiO2 nanowires were synthesized using a chemical vapour deposition technique in an open tube configuration reactor on silicon substrates. Metal catalyst were used to promote a uniaxial growth and a dense bundle of nanowires 100 µm long and 60 nm thick was obtained. Substrate preparation was found to be fundamental in order to obtain a uniform nanowire density. Morphological characterization was carried out using scanning electron microscopy and the analysis of structural, compositional, optical properties is reported.

Remaking Movie Making: The Environmental Impacts of the Film Industry in Southern California

The film and television industry is integral to the economics and culture of the Southern California region. It is also a major contributing factor to the environmental problems in the region. Currently the Motion Picture, Television, and Commercial Industries Act of 1984 is the only regulation written specifically for the entertainment industry. This regulation was created with the purpose of streamlining the film permitting process to prevent run-away production, taking production out of state, and encourage growth. A change in this regulation is needed since studios routinely fail to meet environmental standards or work towards improvement during on-location filming. Amendments to this regulation requiring permits to contain environmental conditions would improve environmental conditions and stay true to the original purpose of the act.

Bosnia and Herzegovina: Building a Film/TV Production Industry to Boost its Economy and Unite its Divided Cultures

This paper discusses how Bosnia and Herzegovina (BiH) can boost its stalled economy by generating jobs and increasing film-tourism, while simultaneously helping unite its culturally divided nation, by building a film/TV production industry looking to Northern Ireland's successful model following its similarly violent history. Evidence is presented substantiating that BiH has the infrastructure and workforce from which to grow a film/TV production industry, but it must be built through large-scale foreign productions like Northern Ireland did with Game of Thrones. Examining studies conducted by industry experts, strategies are offered for building a competitive and sustainable film/TV production industry in BiH. Results reveal more research is needed evidencing film/TV production can unify people from different ethno-religious/political groups in post-conflict societies.

Spanish Literature and Film

Material docente para la enseñanza de cine y literatura española

Combined Effect of Poly(hydroxybutyrate) and Plasticizers on Polylactic acid Properties for Film Intended for Food Packaging

Poly(lactic acid) PLA, and poly(hydroxybutyrate) PHB, blends were processed as films and characterized for their use in food packaging. PLA was blended with PHB to enhance the crystallinity. Therefore, PHB addition strongly increased oxygen barrier while decreased the wettability. Two different environmentally-friendly plasticizers, poly(ethylene glycol) (PEG) and acetyl(tributyl citrate) (ATBC), were added to these blends to increase their processing performance, while improving their ductile properties. ATBC showed higher plasticizer efficiency than PEG directly related to the similarity solubility parameters between ATBC and both biopolymers. Moreover, ATBC was more efficiently retained to the polymer matrix during processing than PEG. PLA–PHB–ATBC blends were homogeneous and transparent blends that showed promising performance for the preparation of films by a ready industrial process technology for food packaging applications, showing slightly amber color, improved elongation at break, enhanced oxygen barrier and decreased wettability.

Electrochemical reactions of catechol, methylcatechol and dopamine at tetrahedral amorphous carbon (ta-C) thin film electrodes

The electrochemical reactions of dopamine, catechol and methylcatechol were investigated at tetrahedral amorphous carbon (ta-C) thin film electrodes. In order to better understand the reaction mechanisms of these molecules, cyclic voltammetry with varying scan rates was carried out at different pH values in H2SO4 and PBS solutions. The results were compared to the same redox reactions taking place at glassy carbon (GC) electrodes. All three catechols exhibited quasi-reversible behavior with sluggish electron transfer kinetics at the ta-C electrode. At neutral and alkaline pH, rapid coupled homogeneous reactions followed the oxidation of the catechols to the corresponding o-quinones and led to significant deterioration of the electrode response. At acidic pH, the extent of deterioration was considerably lower. All the redox reactions showed significantly faster electron transfer kinetics at the GC electrode and it was less susceptible toward surface passivation. An EC mechanism was observed for the oxidation of dopamine at both ta-C and GC electrodes and the formation of polydopamine was suspected to cause the passivation of the electrodes.

Improving the photoactivity of bismuth vanadate thin film photoanodes through doping and surface modification strategies

Currently, one of the most attractive and desirable ways to solve the energy challenge is harvesting energy directly from the sunlight through the so-called artificial photosynthesis. Among the ternary oxides based on earth–abundant metals, bismuth vanadate has recently emerged as a promising photoanode. Herein, BiVO4 thin film photoanodes have been successfully synthesized by a modified metal-organic precursor decomposition method, followed by an annealing treatment. In an attempt to improve the photocatalytic properties of this semiconductor material for photoelectrochemical water oxidation, the electrodes have been modified (i) by doping with La and Ce (by modifying the composition of the BiVO4 precursor solution with the desired concentration of the doping element), and (ii) by surface modification with Au nanoparticles potentiostatically electrodeposited. La and Ce doping at concentrations of 1 and 2 at% in the BiVO4 precursor solution, respectively, enhances significantly the photoelectrocatalytic performance of BiVO4 without introducing important changes in either the material structure or the electrode morphology, according to XRD and SEM characterization. In addition, surface modification of the electrodes with Au nanoparticles further enhances the photocurrent as such metallic nanoparticles act as co-catalysts, promoting charge transfer at the semiconductor/solution interface. The combination of these two complementary ways of modifying the electrodes has resulted in a significant increase in the photoresponse, facilitating their potential application in artificial photosynthesis devices.

Letters to Hannah Collins, 1806 July

Two letters to Hannah Collins dated July 26 and 29, 1806, regarding money owed by Croswell for washing services.

Letter from William Croswell regarding Mrs. Collins, 1818 February 19

Draft of a one-page letter to an unidentified recipient regarding payment to Mrs. Collins for washing.

Phi Beta Kappa dissertation on the study of history at Harvard, by Daniel White and John Collins Warren, February 21, 1797

This dissertation, apparently delivered at a Phi Beta Kappa assembly on February 21, 1797 by Warren and White, concerns the study of history at Harvard College at the time they were students. In this manuscript version of their dissertation, Warren and White bemoan the insufficient attention paid to the discipline of history by the students and faculty at Harvard.

Letter from John Collins Warren to William Tudor,

One letter inviting Tudor to his wedding to Susan Powell Mason, daughter of their mutual friend, Jonathan Mason.

TENDENCIA THATCHERITIS OR ENGLISHNESS REMADE: The Fictions of Julian Barnes, Hanif Kureishi and Pat Barker

Julian Barnes, Pat Barker, and Hanif Kureishi are all canonical authors whose fictions are widely believed to reflect the cultural and political state of a nation that is post-war, post-imperial and post-modern. While much has been written on how Barker’s and Kureishi’s early works in particular respond to and intervene in the presiding political narrative of the 1980s – Thatcherism – treatment of how revenants of Thatcherism have shaped these writers’ works from 1990 on has remained cursory. Thatcherism is more than an obvious historical reference point for Barker, Barnes, and Kureishi; their works demonstrate a sophisticated understanding of how Thatcher’s reworkings of the repertoires of Englishness – a representational as well as political and cultural endeavour – persist beyond her time in office. Barnes, Barker, and Kureishi seem to have reached the same conclusion as political and cultural critics: Thatcher and Thatcherism have remade not only the contemporary political and cultural landscapes but also the electorate and consequently the English themselves. Tony Blair’s conception of the New Britain proved less than satisfactory because contemporary repertoires of Englishness repeat and rework historical and not incidentally imperial formulations of England and Englishness rather than envision civic and populist formulations of renewal. Barnes’s England, England and Arthur & George confront the discourse of inevitability that has come to be attached to contemporary formulations of both political and cultural Englishness – both in terms of its predictable demise and its belated celebration. Kureishi’s The Buddha of Suburbia and “The Body” speak to an alteration that has taken place in which historical Englishness and Thatcherism have become complementary rather than contrasting discourses. What Barker’s Border Crossing and Double Vision offer against this backdrop is a subtle interrogation of how renewal itself comes to be a presiding mode of cultural reflection that absorbs revolutionary possibility.