2,008 research outputs found
Authorship in the Interstices of History, Biography, Reality and Memory: Histoire(s) du cinéma and Cabra Marcado para Morrer
No full textEste artigo contrasta Histoire(s) du cinéma de Jean-Luc Godard e Cabra Marcado Para Morrer de Eduardo Coutinho, estão engajadas com a questão da autoria no cinema. Enquanto a imagem de Godard enfatiza a capacidade que tem um filme de transmitir a visão de mundo pessoal de um artista, a presença de Coutinho na tela funciona menos como um meio de subjetivar a obra do que como um catalizador instigando cetas reações nos "atores" filmados
Variations on the Author
No full text“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
De la laïcité à la française à la théorie normative de la religion (et retour).: Un entretien de Luc Foisneau avec Cécile Laborde
No full textThis interview with Cécile Laborde was conducted by Luc Foisneau in Aubervilliers on 13th April 2023. This interview has been published on the website Politika.io in French and English versions. In addition to Critical Republicanism (Oxford 2008) and a collective volume with John Maynor, Republicanism and Political Theory (Blackwell 2008), Cécile Laborde is the author of Liberalism's Religion (Harvard 2017). She's a Fellow of the British Academy and of the Royal Academy of Belgium.Cet entretien avec Cécile Laborde a été réalisé par Luc Foisneau à Aubervilliers le 13 avril 2023. Cet entretien a été publié sur le site Politika.io en versions française et anglaise. Outre Critical Republicanism (Oxford 2008) et un volume collectif avec John Maynor, Republicanism and Political Theory (Blackwell 2008), Cécile Laborde est l'auteur de Liberalism's Religion (Harvard 2017). Elle est membre de la British Academy et de l'Académie royale de Belgique
A Canonical Form for PROV Documents: Dataset Underpinning Evaluation
No full textDataset supporting:
Luc Moreau (2017) A Canonical Form for PROV Documents and its Application to Equality, Signature, and Validation. ACM Transactions on Internet Technology.
We present a canonical form for PROV that is a normalized way of representing PROV documents as mathematical expressions. As opposed to the normal form specified by the PROV-CONSTRAINTS recommendation, the canonical form we present is defined for all PROV documents, irrespective of their validity, and it can be serialized in a unique way. The paper makes the case for a canonical form for PROV and its potential uses, namely: comparison of PROV documents in different formats, validation, and signature of PROV documents. A signature of a PROV document allows the integrity and the author of provenance to be ascertained; since the signature is based on the canonical form, these checks are not tied to a particular encoding, but can be performed on any representation of PROV.</span
Variabilidad interactual del régimen de lluvias y de los eventos extremos ENSO a lo largo de la vertiente Pacífico Peruano: mecanismos de control a gran escala
No full textSe han producido cuatro eventos extremos de El Niño en las últimas cinco décadas (1972/1973, 1982/1983, 1997/1998 y 2015/2016) y se caracterizaron como fuertes en la región de Niño 3.4. Presentan diferencias significativas en su evolución que inducen a anomalías distintas de precipitaciones a lo largo de la vertiente del Pacífico peruano que ilustran la no linealidad de la teleconexión ENSO en precipitaciones en esta región. Las lluvias extremas tienen un impacto negativo en la población y los sectores productivos debido a las inundaciones y deslizamientos de tierra que se producen. Sin embargo, hasta la fecha, los patrones de circulación climática clave para sus diferentes tendencias y magnitudes aún son muy poco conocidos. En esta tesis mostramos que las diferentes configuraciones de precipitación durante estos eventos están asociadas con el transporte de humedad desde diferentes fuentes de humedad a gran escala. Durante los eventos 1983-1998 (2016), se relacionan respectivamente con una humedad alta (baja a moderada) proveniente del calentamiento del Pacífico (igualmente pero también del Atlántico a través del Amazonas). La característica de estos transportes de humedad se debe a una respuesta atmosférica opuesta entre los eventos de 1983-1998 (que son similares) y el evento de 2016 que presenta patrones de transporte de humedad fuera de fase. Estas precipitaciones están relacionadas con la humedad proveniente de estas fuentes y la circulación atmosférica regional de vientos de mayor nivel (100 a 300 hPa) influye en la cantidad de humedad que penetra en la región centro-norte de la vertiente del Pacífico peruano. La interacción del tráfico a gran escala y regional y el transporte de humedad desde el Pacífico se explica por el modo Ep, que está asociado con la precipitación en la región Centro Norte. La alta dispersión de la precipitación en las regiones montañosas se explica por el modo Cp durante los fenómenos moderados (extremos) de El Niño y está relacionado con el transporte de humedad media-baja (alta) desde el Amazonas (Pacífico) que alcanza las altas tierras.Perú. Programa Nacional de Becas y Crédito Educativo (Pronabec): Beca Presidente de la RepúblicaTesi
Portrait of the Author in (Him/Her)self
No full textA fragment of a philosophical essay by Jean-Luc Nancy and Federico Ferrari titled Iconographie dell’auteur (Paris, 2005), published for the first time in Polish, that addresses the problem of a relationship between the image of the author and his/her work
Touching Freud's dog: H.D.'s tactile poetics
No full text"Do not touch me", Frau Emmy warns Freud in 1889. "Do not touch", Freud echoes in 1933. This time, he is referring to his pet chow, Yofi, warning H.D. that "she snaps - she is very difficult with strangers". Examining the prohibition in light of work by Jacques Derrida and Jean-Luc Nancy, this article charts the withdrawal that always interrupts touch. Despite Freud's taboo, however, H.D.'s writing seeks to make contact in strange and unnerving ways. Developing Julia Kristeva's account of the semiotic, this paper proposes a literature of touch. Reading H.D.'s poems, alongside Tribute to Freud, and her letters, the author demonstrates that H.D.'s poetics are always haunted by the very (im)possibility of contact
Provenance-based trust for grid computing: Position Paper
No full textCurrent evolutions of Internet technology such as Web Services, ebXML, peer-to-peer and Grid computing all point to the development of large-scale open networks of diverse computing systems interacting with one another to perform tasks. Grid systems (and Web Services) are exemplary in this respect and are perhaps some of the first large-scale open computing systems to see widespread use - making them an important testing ground for problems in trust management which are likely to arise. From this perspective, today's grid architectures suffer from limitations, such as lack of a mechanism to trace results and lack of infrastructure to build up trust networks. These are important concerns in open grids, in which "community resources" are owned and managed by multiple stakeholders, and are dynamically organised in virtual organisations. Provenance enables users to trace how a particular result has been arrived at by identifying the individual services and the aggregation of services that produced such a particular output. Against this background, we present a research agenda to design, conceive and implement an industrial-strength open provenance architecture for grid systems. We motivate its use with three complex grid applications, namely aerospace engineering, organ transplant management and bioinformatics. Industrial-strength provenance support includes a scalable and secure architecture, an open proposal for standardising the protocols and data structures, a set of tools for configuring and using the provenance architecture, an open source reference implementation, and a deployment and validation in industrial context. The provision of such facilities will enrich grid capabilities by including new functionalities required for solving complex problems such as provenance data to provide complete audit trails of process execution and third-party analysis and auditing. As a result, we anticipate that a larger uptake of grid technology is likely to occur, since unprecedented possibilities will be offered to users and will give them a competitive edge
Implementasi Algoritma LUC Dalam Penyandian Teks
No full textConfidentiality and data security are very important in data communication, both for the purpose of shared security and for individual privacy. Computer users who want the data to be unknown by unauthorized parties always try to get around the way to secure the information that will be communicated or to be stored. One method for securing data or information is cryptographic methods. The LUC algorithm is a cryptographic method using two different keys in the cryptosystem. To encrypt text, an encryption function is used that uses a public key, the result of encryption is encrypted text that is safe from intruders. Furthermore, by decrypting encrypted text using the decryption function using the private key it will return the same text as the original. With the LUC algorithm the author tries to create a text encoding to secure data with the LUC algorithm
Interannual variability of the rainfall regime and strong ENSO events along the Peruvian Pacific Basin : large-scale control mechanisms
No full textQuatre événements El Niño extrêmes ont eu lieu durant les cinq dernières décennies (1972/1973, 1982/1983, 1997/1998 et 2015/2016) et étaient caractérises comme forts dans la région Niño 3.4. Ils présentent des différences significatives dans leur évolution qui induisent des anomalies distinctes de précipitations le long du versant Pacifique Péruvien illustrant la non-linéarité de la téléconnexion ENSO sur les précipitations dans cette région. Les pluies extrêmes ont un impact néfaste sur la population et les secteurs productifs en raison des inondations et des glissements de terrain qui s'ensuivent. Néanmoins, à ce jour, les patrons de circulation climatique clé de leurs évolutions et magnitudes différentes sont encore très peu connus. Dans cette thèse, nous montrons que les différentes configurations de précipitations lors de ces événements sont associées au transport de l'humidité provenant de différentes sources d'humidité à grande échelle. Lors des événements 1983-1998 (2016), ils sont respectivement liés à une forte (faible à modérée) humidité provenant du réchauffement du Pacifique (également mais aussi provenant de L'Atlantique via l'Amazonie). La caractéristique de ces transports d'humidité est due à une réponse atmosphérique opposée entre les événements de 1983-1998 (qui sont similaires) et l'événement de 2016 qui présente des patterns de transport d'humidité déphasés. Ces précipitations sont liées à l'humidité provenant de ces sources et la circulation atmosphérique régionale des vents de niveau supérieur (100 à 300 hPa) influe sur la quantité d'humidité qui pénètre dans la région Nord-Centre du versant Pacifique Péruvien. L'interaction de la circulation à grande échelle et régionale et le transport de l'humidité du Pacifique est expliqué par le mode Ep qui est associé à des précipitations dans la région Centre-Nord. La forte dispersion des précipitations dans les régions montagneuses est expliquée par le mode Cp pendant les phénomènes El Niño modérés (extrêmes) et est liée au transport d'humidité de niveau moyen-bas (haut) de l'Amazonie (Pacifique) atteignant les hautes terres.Four strong El Niño events took place within the last five decades (1972/1973, 1982/1983, 1997/1998 and 2015/2016) recorded as strong in the Niño 3.4 region. They can exhibit significant differences in their evolution associated with a distinct rainfall anomaly evolution along the PPB (Peruvian Pacific Basin), which illustrates the strong nonlinearity of the ENSO teleconnection on the rainfall in this area. These extreme rainfalls have harmful impacts on the population and productive sectors due to floods and landslides which are trigged by them. Yet the key climatic circulation pattern for their different evolution and magnitude are still unknown. Here we show that different rainfall patterns during these events are associated with moisture transport originated from different large-scale moisture sources. For example, in the 1983 -1998 (2016) events appear as related with strong (weak to moderate) moisture coming from the Pacific warming (also coming from Atlantic Ocean through the Amazon basin). Characteristic of these moisture transports is due to an atmospheric response opposite between the 1983-1998 events (that are similar) and 2016 event experiencing out-of-phase moisture transport patterns. Although these rainfalls are linked to the moisture arrival from those sources, the moisture amount entering the PPB can be also influenced by regional atmospheric circulation of upper level winds (100 to 300 hPa) leading to different enhanced moisture transport associated with different rainfall anomalies in the North-Centre PPB. The interplay of large-scale and regional circulation and Pacific moisture transport explains the Ep mode associated with rainfall in the north-Centre PPB. The high dispersion of rainfall in highlands (Cp mode) during the moderate (extremes) El Niño appears as linked to low-middle (high level) moisture transport from the Amazon (Pacific) reaching highlands
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