Human Capital Quality in the Brazilian States

Quality of human capital seems to be an extremely important feature to be disregarded in the evaluation of this factor impacts on income per worker (rate of growth and level). This is the reason for the emergence of many recent studies which includes some variable that takes into account the quality of human capital. The present study’s goal is to make an empirical analysis by using a human capital proxy that takes into account quantitative and qualitative aspects of this factor to measure with a higher level of accuracy the human capital direct impacts on Brazilian States output level in the years 1970, 1980, 1991, and 2000. The methods employed are Ordinary Least Squares (OLS), Iteratively Reweighted Least Squares (IRLS) and Panel Data regressions.Human Capital Quality, Income per Worker, Empirical Analysis of the Brazilian States, Iteratively Reweighted Least Squares, Panel Data

Model-Based Mitigation of Availability Risks

The assessment and mitigation of risks related to the availability of the IT infrastructure is becoming increasingly important in modern organizations. Unfortunately, present standards for Risk Assessment and Mitigation show limitations when evaluating and mitigating availability risks. This is due to the fact that they do not fully consider the dependencies between the constituents of an IT infrastructure that are paramount in large enterprises. These dependencies make the technical problem of assessing availability issues very challenging. In this paper we define a method and a tool for carrying out a Risk Mitigation activity which allows to assess the global impact of a set of risks and to choose the best set of countermeasures to cope with them. To this end, the presence of a tool is necessary due to the high complexity of the assessment problem. Our approach can be integrated in present Risk Management methodologies (e.g. COBIT) to provide a more precise Risk Mitigation activity. We substantiate the viability of this approach by showing that most of the input required by the tool is available as part of a standard business continuity plan, and/or by performing a common tool-assisted Risk Management

L'origine della politica e il problema della tecnica nel pensiero politico di Carl Schmitt

Che cosa rappresentava per Carl Schmitt la politica e che cosa intendeva con il termine "origine"? In che modo affronta e approfondisce il tema heideggeriano della tecnica? Il saggio qui proposto cerca di rispondere a queste domande e di ripercorrere, in modo sintetico e cronologico, i principali scritti del giurista tedesco, dagli anni Venti fino al secondo dopo guerra

An Interdisciplinary Approach to Texts as a Model for a Truthful Approach to Reality

AbstractThis paper proposes how academic teaching based on the use of texts can be fertile soil for educational processes in younger generations. For this purpose, the work recommends grounding university courses that make extensive use of texts in an interdisciplinary approach. This suggestion results from didactic experiences with paintings and pieces of music analyzed as ‘texts’ in terms of communicative semiotic events and the interpretation of their meaning as a process of inference. By means of the proposed approach, university courses may become opportunities to educate students to faithfully approach reality as it is, within the broader experience of knowledge

Tracking the impact of environment on the galaxy stellar mass function up to z ~ 1 in the 10 k zCOSMOS sample

We study the impact of the environment on the evolution of galaxies in the zCOSMOS 10 k sample in the redshift range 0.1 ≤ z ≤ 1.0 over an area of ~1.5 deg^2. The considered sample of secure spectroscopic redshifts contains about 8500 galaxies, with their stellar masses estimated by SED fitting of the multiwavelength optical to near-infrared (NIR) photometry. The evolution of the galaxy stellar mass function (GSMF) in high and low density regions provides a tool to study the mass assembly evolution in different environments; moreover, the contributions to the GSMF from different galaxy types, as defined by their SEDs and their morphologies, can be quantified. At redshift z ~ 1, the GSMF is only slightly dependent on environment, but at lower redshifts the shapes of the GSMFs in high- and low-density environments become extremely different, with high density regions exhibiting a marked bimodality, not reproducible by a single Schechter function. As a result of this analysis, we infer that galaxy evolution depends on both the stellar mass and the environment, the latter setting the probability of a galaxy to have a given mass: all the galaxy properties related to the stellar mass show a dependence on environment, reflecting the difference observed in the mass functions. The shapes of the GSMFs of early- and late-type galaxies are almost identical for the extremes of the density contrast we consider, ranging from isolated galaxies to rich group members. The evolution toward z = 0 of the transition mass M_(cross), i.e., the mass at which the early- and late-type GSMFs match each other, is more rapid in high density environments, because of a difference in the evolution of the normalisation of GSMFs compared to the total one in the considered environment. The same result is found by studying the relative contributions of different galaxy types, implying that there is a more rapid evolution in overdense regions, in particular for intermediate stellar masses. The rate of evolution is different for sets of galaxy types divided on the basis of their SEDs or their morphologies, tentatively suggesting that the migration from the blue cloud to the red sequence occurs on a shorter timescale than the transformation from disc-like morphologies to ellipticals. Our analysis suggests that environmental mechanisms of galaxy transformation start to be more effective at z < 1. The comparison of the observed GSMFs to the same quantities derived from a set of mock catalogues based on semi-analytical models shows disagreement, in both low and high density environments: in particular, blue galaxies in sparse environments are overproduced in the semi-analytical models at intermediate and high masses, because of a deficit of star formation suppression, while at z < 0.5 an excess of red galaxies is present in dense environments at intermediate and low masses, because of the overquenching of satellites

Exploring the use of Play in the Expressive Arts as Treatment for Traumatized Youth: A Literature Review

This review of the literature explored expressive therapies informed treatments for children who have experienced trauma in order to identify a healing mechanism within each treatment that was related to play. Patterns and commonalities in the research were documented in order to better understand the mechanism of play that appeared to be healing for the youth. The goal was to identify the elements within the mechanism as individual resources that could be applied in therapeutic interventions when treating traumatized youth in an effort to improve their lives and move them towards healing. This exploration also pointed to the importance of play as an essential aspect of childhood development, which traumatized youth often miss. Play is a part of an imperative and natural process of exploring the world in order to strengthen cognition, emotional wellbeing, and physical health. While there is a great deal of research relating to traumatized youth, their symptoms, and their treatment, there is less written about the role of play in these treatments. This exploration reveals that the healing mechanism of play is tangible, and at work in many of the interventions offered to traumatized youth. Furthermore, there is an identified need for this mechanism to be implemented in various environments, programs, and schools where traumatized youth are being treated

Bloodshed, baptism, beer: racial capitalism and settler colonialism on the medieval Baltic

Scholarly and popular usage of the term “racial capitalism” has increased exponentially over the past decade, but the validity and implications of its use remain hotly contested. The late Cedric Robinson is the undisputed popularizer of this phrase and is referenced widely by both the slogan’s detractors and proponents. Despite this, little work has been done to engage with the core of his argument about racial capitalism: that capitalism is inalienably racial due to the racialism of the medieval European societies that spawned it. Debates over Robinson’s ideas have thus disregarded the substance of his deployment of the phrase and eliminated his historicist critique of the European social sciences. This paper attempts to correct this lacuna through a case study of racial extractivism in a colonial region of medieval Europe: the German Ordenstaat of Livonia. I draw on the methodologies of radical historical geographers within Black Studies to generate a synthetic analysis of regional historical literatures about premodern Catholic colonialism. I find that structural racism was central in funding and organizing the institutional antecedents of the capitalist world-system which emerged in the 16th century. Ultimately, I argue that Robinson’s historicist critique disrupts many ontological assumptions about the motivating forces, developmental trends, and leading protagonists of capitalism as a theoretical object