Homogeneity assessment of a station climate series (1933-2005) in the Metropolitan Area of Sao Paulo: instruments change and urbanization effects

This work assessed homogeneity of the Institute of Astronomy, Geophysics and Atmospheric Sciences (IAG) weather station climate series, using various statistical techniques. The record from this target station is one of the longest in Brazil, having commenced in 1933 with observations of precipitation, and temperatures and other variables later in 1936. Thus, it is one of the few stations in Brazil with enough data for long-term climate variability and climate change studies. There is, however, a possibility that its data may have been contaminated by some artifacts over time. Admittedly, there was an intervention on the observations in 1958, with the replacement of instruments, for which the size of impact has not been yet evaluated. The station transformed in the course of time from rural to urban, and this may also have influenced homogeneity of the observations and makes the station less representative for climate studies over larger spatial scales. Homogeneity of the target station was assessed applying both absolute, or single station tests, and tests relatively to regional climate, in annual scale, regarding daily precipitation, relative humidity, maximum (TMax), minimum (TMin), and wet bulb temperatures. Among these quantities, only precipitation does not exhibit any inhomogeneity. A clear signal of change of instruments in 1958 was detected in the TMax and relative humidity data, the latter certainly because of its strong dependence on temperature. This signal is not very clear in TMin, but it presents non-climatic discontinuities around 1953 and around 1970. A significant homogeneity break is found around 1990 for TMax and wet bulb temperature. The discontinuities detected after 1958 may have been caused by urbanization, as the observed warming trend in the station is considerably greater than that corresponding to regional climate.

Evolución geomorfológica de la superficie de erosión R1000 en los Llanos de Castro Caldelas (Ourense)

[ES] Se presenta el análisis morfológico de un sector del replano RIOOO' El sector escogido está colgado por encima de la red fluvial actual. Este hecho permite atribuir a los cursos que drenan el replano un carácter semi funcional. Se han identificado once niveles de terrazas erosivas, que corresponden al desmantelamiento del replano inicial. La geometría de la red permite suponer que la organización actual se alcanzó mediante sucesivas capturas. Por otra parte, se han distinguido dos trazados de la red (centrípeta y en bayoneta); la red centrípeta define una superficie hueca y la red en bayoneta una superficie en rampas escalonadas. Se propone que ambas morfologías corresponderían a diferentes estadios de un mismo proceso: el vaciado del RIOOO' Por último, se propone la hipótesis de un descabalamiento tectónico del Rgoo para el origen de los Llanos.

Formaciones superficiales del replano erosivo R1000 en el sector de los Llanos de Castro Caldelas (Ourense, NO de España)

[ES] Se presenta la cartografía geomorfológica y el análisis de cuatro formaciones superficiales que recubren algunos sectores de los Llanos de Castro Caldelas, una planicie topográficamente aislada por el profundo encajamiento de la red fluvial del río Sil y por la falla de Maceda, de edad alpina. Sobre este replano erosivo se ha identificado una red fluvial fosil, parcialmente capturada por el río Sil y varios niveles de terrazas erosivas que corresponden al desmantelamiento del replano inicial R1000. La relación entre morfologías y depósitos permitió elaborar una secuencia de procesos desencadenada por un pulso tectónico que descabaló el replano R800 y produjo el levantamiento relativo de los Llanos de Castro Caldelas y otras áreas adyacentes

Carl Gustav Jung a Eranos. Il contributo junghiano al Circolo di Eranos: ideazione, contributi e iniziative dal 1933 al 1952

The dissertation aims to explore the several forms in which the activity of the Swiss psychologist, Carl Gustav Jung (1875-1961) developed on the project and the realisation of the Eranos Conferences, founded in 1933 by Olga Fröbe-Kapteyn (1881-1962). The dissertation, in particular, focuses on the first twenty-year period (1933-1952) that determined the fundamental aspects and shaped the peculiar configuration of the Eranos Conferences as a “research laboratory” on the universal characteristics of the religious phenomenon. The dissertation contains the following chapters: 1) Aspects of C.G. Jung’s intellectual contribution to the religious hermeneutics proposed in the Eranos Conferences; 2) C.G. Jung’s conferences at Eranos: a historical examination; 3) C.G. Jung and the Eranos Archive for Research in Symbolism; 4) C.G. Jung and the hidden history of Eranos; 5) C.G. Jung’s commentary on Opicinus de Canistris’s Codex Palatinus Latinus 1993: fragments of a lost and rediscovered Eranos seminar.