Search results for "Tort"
showing 10 items of 734 documents
Euclid preparation XIX. Impact of magnification on photometric galaxy clustering
2022
Aims. We investigate the importance of lensing magnification for estimates of galaxy clustering and its cross-correlation with shear for the photometric sample of Euclid. Using updated specifications, we study the impact of lensing magnification on the constraints and the shift in the estimation of the best fitting cosmological parameters that we expect if this effect is neglected.
CMB spectral distortions in generic two-field models
2017
We investigate the CMB $\mu$ distortion in models where two uncorrelated sources contribute to primordial perturbations. We parameterise each source by an amplitude, tilt, running and running of the running. We perform a detailed analysis of the distribution signal as function of the model parameters, highlighting the differences compared to single-source models. As a specific example, we also investigate the mixed inflaton-curvaton scenario. We find that the $\mu$ distortion could efficiently break degeneracies of curvaton parameters especially when combined with future sensitivity of probing the tensor-to-scalar ratio $r$. For example, assuming bounds $\mu < 0.5 \times 10^{-8}$ and $r<0.0…
Population status of the American crocodile, Crocodylus acutus (Reptilia: Crocodilidae) and the caiman, Caiman crocodilus (Reptilia: Alligatoridae), …
2019
Two species of crocodilians have been described in Costa Rica, American crocodile, Crocodylus acutus (Cuvier, 1807), and caiman, Caiman crocodilus (Linnaeus 1758). In Costa Rica, data has been generated on both species, but populations in the Pacific have received more attention from researchers; presumably due to the fact that the Pacific slope has a greater development, which brings greater social pressure on the attention of the incidents generated by the encounter between humans and crocodiles. This study, performed during 2017, was done in an area of approximately 400 km2, characterized by having a wide and dense network of water courses, which includes the Matina, Pacuare, Reventazón …
Coherent Pions From Neutrino Scattering Off Nuclei
2010
We describe a model for pion production off nucleons and coherent pions from nuclei induced by neutrinos in the 1 GeV energy regime. Besides the dominant Delta pole contribution, it takes into account the effect of background terms required by chiral symmetry. Moreover, the model uses a reduced nucleon-to-Delta resonance axial coupling, which leads to coherent pion production cross sections around a factor two smaller than most of the previous theoretical estimates. Nuclear effects like medium corrections on the Delta propagator and final pion distortion are included.
Echo cancellation system for iso-frequency repeaters : contribution to the development of a new generation digital repeater
2014
On-frequency repeaters are a cost-effective solution to extend coverage and enhance wireless communications, especially in shadow areas. However, coupling between the receiving antenna and the transmitting antenna, called radio frequency echo, increases modulation errors and creates oscillations in the system when the echo power is high. According to the communication standards, extremely weak echoes decrease the transmission rate, while strong echoes damage electroni ccircuits because of power peaks. This thesis aims at characterizing the echo phenomenon under different modulations, and proposing an optimized solution directly integrated to industry. We have turned to digital solutions esp…
Inquisitio Contra Haereticos. The Inquisition Trials of Witches, Heretics and Secret Societies
2022
By means of very rare manuscripts and precious historical sources (dating back even to the 16th century), this book aims to reconstruct the varied and complex phenomenon of the Inquisition, with particular scientific reference to the events that took place and unfolded in Sicily through the centuries. Based on primary ancient documents, it constitutes a monographic and reasoned catalogue of the international exhibition on the evolution of the Inquisition, curated in Palermo (Italy) by Francesco Callari and Antonio Scaglione. The exhibition, which was supported by an authoritative Scientific Board, was awarded important institutional recognitions and, in particular, the Medal of the Presiden…
Is Bactra bactrana (Kennel, 1901) a novel pest of sweet peppers?
2015
AbstractThis is the first report of Bactra bactrana (Kennel, 1901) (Lepidoptera: Tortricidae) attacking a major solanaceous crop, sweet pepper Capsicum annuum L. The infestation was detected in two greenhouses at the area of Tympaki (Southern Crete, Greece). The moth larvae caused typical symptoms of a fruit borer with numerous small holes on the surface of the peppers and extensive damage on the inside of the fruit as a result of the feeding activity. Unknown factors facilitated this major shift in host range since B. bactrana is typically a stem borer of sedges. In addition, the pest status of B. bactrana is currently under question, as in both cases the infestations by the moth were asso…
El arte del desgarro en el Uruguay de la Represión. Imposibilidades, vacíos y tensiones en la obra de Horacio Faedo.
2014
Resumen: Este trabajo intenta considerar algunas de las producciones del artista Horacio Faedo en relacion a la experiencia concentracionaria dentro del contexto de la dictadura uruguaya. Partiendo del analisis de las especificidades de este sistema represivo y su influencia en la propia individualidad, se pretenderan desentranar algunas de las claves para un mejor entendimiento de sus obras, que litigan entre la figuracion y la abstraccion, el vacio y la corporalidad, el testimonio y su imposibilidad. Palabras clave: Arte uruguayo, Dictadura, Horacio Faedo. Abstract: This article attempts to contemplate some productions of the Uruguayan artist Horacio Faedo, regarding to the concentration …
Cuentos de fantasmas. Persistencia espectral de los centros de detención y tortura chilenos
2020
Los centros de detención y tortura de la dictadura chilena han desaparecido o están desapareciendo. Con ello, las memorias de dichos lugares parecen asimismo perderse. Sostendremos aquí, no obstante, que la desaparición física de los lugares no implica la pérdida de todo rastro, puesto que su recuerdo subsiste a través de otros medios, como la tradición oral. Exploramos, en particular, la posibilidad de que sean los relatos de actividad sobrenatural, los así llamados “cuentos de fantasmas”, los que sirvan de escenario público de la memoria social, permitiendo que esta sea convocada.
¿La memoria en su sitio? El museo de la Escuela de Mecánica de la Armada
2019
What should be done with a site where state terrorism was once waged? In the past few decades, many have been transformed into places of remembrance where the traumatic events that affected the whole community can be addressed. During Argentina?s last dictatorship (1976-1983), state terrorism forged a new figure, that of the ?detained-disappeared,? and the country?s detention, torture and extermination centres were the last places where these people were seen alive. That materiality, and the resignification of such sites as symbolic, is what make these locations transcendental. Perhaps, then, the question is not what needs to be represented at these sites, but what needs to be represented t…