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Search Results: 1 - 10 of 173365 matches for " DE ANGELIS "
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Asymptotic expansions and positivity of coefficients for large powers of analytic functions
Valerio De Angelis
International Journal of Mathematics and Mathematical Sciences , 2003, DOI: 10.1155/s0161171203205056
Abstract: We derive an asymptotic expansion as n→∞ for a large range of coefficients of (f(z))n, where f(z) is a power series satisfying |f(z)|
Materias promas lejanas: Explotación de recursos líticos no locales para la confección de micro-raspadores en el centro de Tierra del Fuego: el caso arqueológico Kami
DE ANGELIS,HERNáN;
Magallania (Punta Arenas) , 2012, DOI: 10.4067/S0718-22442012000200012
Abstract: the objective of this paper is to present the results obtained from the study of a set of micro endscrapers from the kami 1 archaeological site, located on the south shore of fagnano lake. this assemblage presents as an outstanding feature, a high percentage of instruments made in a rock whose origin could be located more than 200 km away from the site. in order to undertake this study, we carried out techno-morphological and functional analysis on these artifacts. it was thus possible to determine the processes of production and use of this series of endscrapers within the operative chain. on the other hand, the analysis of possible supply sources allows us to discuss the role of these resources within the circuits of mobility and exchange of hunter-gatherer societies.
La crisis de los sub-primes, el impasse neoliberal y los commons
Angelis, Massimo De;
Argumentos (México, D.F.) , 2010,
Abstract: marx studied the reproduction of the commons which he defined as social reproduction, to the extent that this takes place in the capitalist form. the cycles of neoliberalism and production of commons are interdependent and the social forces which speak for capital are well aware of that. in marxian analysis of capital there is the presence of capital's "other"; that which is "the outside", exactly there in the forge of capitalist production. this is the dialectic of capital which aims to recover class struggle, "the outside", as a function of its own "development". what does this disquisition on the role of reproduction and "the outside" of capital have to do with the sub-primes crisis? as usuall the crises of capital illuminate the contradictions of the specific historical forms of capitalist development, that is to say, the recovery of that which is outside of capital. thus, recurring crises are moments of a mechanism for the enclosure and disciplining of social work which is continuous, exactly because the conflict between opposing value forms and practices are continuous.
Novos conceitos em nutri??o: reflex?es a respeito do elo dieta e saúde
ANGELIS, Rebeca Carlota de;
Arquivos de Gastroenterologia , 2001, DOI: 10.1590/S0004-28032001000400010
Abstract: the physiological effects of several foods are discussed as possible factors reducing the risk of degenerative diseases as cardiovascular and some cancers. the new emmerging concept of functional foods is presented with examples as the phytoestrogens of soya beans. the importance of consuming olive oil is emphatic, but with criticism to the lost of physiological bioactive material during the normal extractions of the olive oil and the refinement. so, much attention is needed. the way to obtain much of these bioactive protectors foods is summarized.
Recent results from VHE gamma astrophysics related to fundamental physics and cosmic rays
A. De Angelis
Astrophysics and Space Sciences Transactions (ASTRA) , 2011, DOI: 10.5194/astra-7-217-2011
Abstract: High-energy photons are a powerful probe for astrophysics and for fundamental physics under extreme conditions. During the recent years, our knowledge of the most violent phenomena in the universe has impressively progressed thanks to the advent of new detectors for very-high-energy (VHE) gamma rays (above 100 GeV). Ground-based detectors like the Cherenkov telescopes (H.E.S.S., MAGIC and VERITAS) recently discovered more than 80 new sources. This talk reviews the present status of VHE gamma astrophysics, with emphasis on the recent results and on the experimental developments, keeping an eye on the future. The impact on fundamental physics and on cosmic-ray physics is emphasized.
LA CRISIS DE LOS SUB-PRIMES, el impase neoliberal y los commons
Massimo De Angelis
Argumentos (México, D.F.) , 2010,
Abstract: Marx estudió la reproducción de los bienes comunales (commons), aquello que define como la reproducción social, en la medida en que ésta se realiza en la forma capitalista. Los dos ciclos (de neoliberalismo y producción de lo común) son interdependientes y las fuerzas sociales que hablan por el capital lo saben muy bien. En el análisis marxiano del capital existe la presencia del otro-del-capital, del afuera del capital, exactamente ahí, en la fragua de la producción capitalista. Esta es la dialéctica del capital que pretende recuperar la lucha, el "afuera del capital", en función del propio "desarrollo". Qué tiene que ver esta disquisición sobre el papel de la reproducción y el "afuera" del capital con la reciente crisis de los sub-primes? Por lo general, las crisis del capital iluminan las contradicciones de las formas históricas específicas del desarrollo capitalista, es decir, de la recuperación del afuera del capital. Las crisis recurrentes son entonces momentos de un mecanismo de cercamiento y disciplina del trabajo social que es continuo, exactamente porque continuo es el conflicto entre formas y prácticas de valor opuestas.
Novos conceitos em nutri o: reflex es a respeito do elo dieta e saúde
ANGELIS Rebeca Carlota de
Arquivos de Gastroenterologia , 2001,
Abstract: A respeito do elo dieta-saúde, discutem-se os efeitos fisiológicos de alguns alimentos na redu o de riscos de doen as degenerativas tais como enfermidades cardiovasculares e certos tipos de cancer. O novo conceito de alimento funcional com efeitos protetores e preventivos é apresentado com alguns exemplos altamente estudados cientificamente . Entre estes a prote o de osteoporose, através de fitoestr genos da soja, os aspectos protetores do azeite de oliva e as interferências do método de extra o do azeite. Sumarizam-se algumas condutas gerais para obter os nutrientes adequados e suficientes para uma dieta saudável, protetora e preventiva.
Derek Mahon’s Homage to Pasolini
Irene De Angelis
Studi Irlandesi : a Journal of Irish Studies , 2011,
Abstract: This essay aims to show that Derek Mahon's 'Roman Script' and the prefatory 'Ghosts' draw on rich veins of history, art and literature to bring out a number of meaningful connections. For example, the same self-indulgence that wrecked a family in Ibsen's 'Ghosts' seriously weakened the Roman Empire and undermined faith in the Roman Catholic Church. The cultural mediocrity that Mahon's mother fought so hopelessly prompts modern tourists to desecrate Keats's grave or great works of art with their cheap photography, just as it contributed to the creation of the deadly Fascist myth as well as to present-day consumerism, which produces so much ruin and refuse. Quotations from Shelley's 'Adonais' and 'Hellas' and from Keats's Odes reveal echoes of these poets in 'Roman Script'. In their fight for truth against falsity, Gramsci and Pasolini take their rightful place beside Shelley and above all Keats, whose portrait emerges from the concluding “re-make” of Metastasio
Materias promas lejanas: Explotación de recursos líticos no locales para la confección de micro-raspadores en el centro de Tierra del Fuego: el caso arqueológico Kami Distant raw materials: Exploitation of non-local lithic resources for micro-crapers manufacture in the center of Tierra del Fuego: the case of Kami 1 archaeological site
HERNáN DE ANGELIS
Magallania , 2012,
Abstract: El objetivo del trabajo es presentar los resultados obtenidos a partir del estudio de un conjunto de micro-raspadores provenientes del sitio arqueológico Kami 1, ubicado en la margen sur del lago Fagnano. Este conjunto presenta como característica sobresaliente un porcentaje elevado de instrumentos confeccionados en una roca cuya procedencia podría estar situada a más de 200 km del yacimiento. Para abordar este estudio se llevaron a cabo estudios tecno-morfológicos y funcionales sobre los artefactos que permitieron determinar los procesos de confección y uso de este conjunto dentro de la cadena operativa. Por otra parte, el análisis de las posibles fuentes de aprovisionamiento nos permite discutir sobre el rol de estos recursos dentro de los circuitos de movilidad e intercambio de las sociedades cazadoras-recolectoras. The objective of this paper is to present the results obtained from the study of a set of micro endscrapers from the Kami 1 archaeological site, located on the south shore of Fagnano Lake. This assemblage presents as an outstanding feature, a high percentage of instruments made in a rock whose origin could be located more than 200 km away from the site. In order to undertake this study, we carried out techno-morphological and functional analysis on these artifacts. It was thus possible to determine the processes of production and use of this series of endscrapers within the operative chain. On the other hand, the analysis of possible supply sources allows us to discuss the role of these resources within the circuits of mobility and exchange of hunter-gatherer societies.
Seismic source displacement by coda wave interferometry at Soufrière Hills Volcano, Montserrat, WI
S. De Angelis
Natural Hazards and Earth System Sciences (NHESS) & Discussions (NHESSD) , 2009,
Abstract: Since the start of the ongoing eruption, on 18 July 1995, the Soufrière Hills Volcano (SHV) on Montserrat, WI, has been monitored with a network of seismometers providing an unparalleled wealth of observations. A recurrent and intriguing feature of the seismicity at SHV is the occurrence of regular swarms of low-frequency earthquakes during episodes of volcanic unrest. A notable example of this type of activity was recorded during the summer of 2008 when SHV erupted, on 29 July, following 15 days of seismic unrest. An impressive swarm of low-frequency earthquakes with strikingly similar waveforms, was recorded on 26 July through 27 July 2008. In this paper, the cross-correlation properties of the repeating earthquakes are investigated, and coda wave interferometry methods applied to infer seismic source displacement throughout the swarm.
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