Sistema Regional de Información
en línea para Revistas Científicas de América Latina,
el Caribe, España y Portugal

The article addresses the local narratives on insecurity of the residents of a neighborhood in the south of the city of Buenos Aires. The characteristics of local narratives on the problem are analyzed from a qualitative analysis based on in-depth interviews, and from the perspective of the sociology of public problems. From then, this paper seeks to contribute to studies about perception of crime and unsafety, in a sort of double approach: on the one hand, recovering the contributions of studies on personal narratives, and on the other hand, as part of the sociology of public problems. However, by focusing on the local (not personal) narratives of a neighborhood (and not on a national scale), it delves into the way in which the actors weave narratives that give meaning and intelligibility to the problem. Thus, we find two antagonistic views, which draw differential diagnoses around the “villain” (the delinquent), the causes that generate the problem as well as those responsible for eradicating it and the measures to be implemented. We call them macro-social narratives about the problem and micro- and meso-social narratives.

This article aims to understand the practices and perceptions of the navigators of patients with suspicion or diagnosis of breast cancer (BC) in four Argentine public hospitals (from the Cuyo Region and the Province of Buenos Aires), regarding the use of information and communication technologies (ICT) in their daily tasks. In the CM navigation system, the navigator accompanies patients to avoid or overcome access barriers to the CM care line, seeking to achieve diagnosis, care and treatment in optimal times. The methodological approach of the research presented here is qualitative with a descriptive and exploratory design. Participant interviews and observations were conducted. Among other findings, we observed that the structural deficits of ICT in the health services studied hinder the development of navigation and reinforce rejection and mistrust of its use in the browsers studied. Despite this, ICT are progressively installed in the navigation of patients with BC.

The present article aims to analyze the reading and uses that Álvaro García Linera makes of Pierre Bourdieu's sociology. The theoretical framework of this study is the Gramscian category of translation, which refers to the exercise of drawing equivalences between different scientific, philosophical, political, and historical languages. The hypothesis that is maintained is that García Linera translates the main concepts of sociology of Bourdieu from a double movement. First, through its dialogue and fusion of these concepts with the theory of Marx and the tradition of critical Marxism. Second, using these concepts —once they have been screened by Marxism— to analyze the symbolic structures of the Bolivian working class and ethnicity as a principle of distinction and political exclusion of the indigenous peasantry.

Reseña del libro FLAKIN, Nathaniel. Martin Monath: A Jewish Resistance Fighter among Nazi Soldiers. London, Pluto Press, 2019.

Presentación del dossier n° 28

Presentación del dossier N° 29: Historia de las vacunas y la vacunación en Iberoamérica. Siglos XX y XXI, coordinado por la Dra. Adriana Álvarez, el Dr. Adrián Carbonetti y la Dra. María Silvia di Liscia.  

The effects of cumulus (Cu) clouds and the combination of stratocumulus-cumulus (Sc-Cu) clouds on solar radiation at the Earth’s surface were evaluated at Camagüey, Cuba, during a 6-yr period (from June 2010 to May 2016). Two methods to calculate the cloud radiative effect (CRE) were employed. The first method (CREm) uses solar irradiances in cloudy conditions from actinometric observations, where cloud information was also reported by visual observation. In the second method (CRE0) surface solar irradiances were estimated for both cloudy and clear sky conditions using a 1-D radiative transfer model, and cloud optical depth (COD) retrieved from an AERONET sun-photometer as the main input. A temporal correspondence criterion between COD retrievals and actinometric observations was performed in order to classify the COD of each cloud type. After the application of this criterion, the COD belonging to the optically thin clouds was removed. Finally, 255 and 732 COD observations for Cu and Sc-Cu, respectively, were found. Results show a statistically significant difference at the 95% confidence level between CRE calculated for Sc-Cu and Cu, using both methods. Mean values of CREm and CRE0 for Cu (Sc-Cu) were −442 (−390) and −460 (−417) Wm–2, respectively. CRE0 shows a linear relation with ln(COD), with stronger correlation at a lower solar zenith angle. The shortwave cloud effect efficiency (CEE) for the two cloud types sharply decreases with the increase of the COD value up to 20. For larger COD, the CEE is less sensitive to the increase of COD.

The city of Eskişehir is located in the Central Anatolia Region of Turkey, where harsh continental climatic characteristics are prevalent (i.e., cold winters and hot summers). In recent years, quality and quantity of studies on bioclimatic comfort have increased both all over the world and in Turkey. Outdoor bioclimatic comfort conditions are counted amongst the indicators of human quality of life in urban environments, together with other physical, social and economic features such as air quality, GDP, and possibilities of social activities. The calculated values representing bioclimatic comfort conditions have been used instead of individual mean values of some climatic elements, in order to provide an insight of the liveability of a city. The aim of the present research study is to determine: (1) hourly bioclimatic comfort conditions in the Eskişehir city center during sultry summer days, considering bioclimatic comfort values calculated according to 12-year data from urban, sub-urban and rural areas using the physiological equivalent temperature (PET) index and RayMan software for the calculation of solar radiation fluxes on individuals in the hottest five months of the year; (2) the spatial distribution of these comfort values in decades (10-day intervals) using Geographic Information Systems and raster maps, taking into consideration elevation and land use; and (3) which urban design and planning principles could be adopted to deal with adverse thermal comfort conditions triggered by the urban heat island (UHI) effect. The results of the study indicate that the poorest comfort conditions are provided in urban areas, while rural areas are more advantageous in terms of comfort conditions. New bioclimatic-sensitive urban design principles are taken into consideration to create more comfortable areas from the bioclimatic perspective (i.e., windier and less humid sites open to the prevalent wind direction and out of heat stress).

This study explored the nature of health risks in the population of three municipalities within the Metropolitan Area of the Valley of Mexico (MAVM) by means of an empirical analysis of health effects associated with air pollution and temperature variation. Based on the environmental justice theory, we asked whether, in unequal socioeconomic municipalities of the MAVM, the association between PM10 concentrations and mortality depends on socioeconomic disparities. We differ from previous studies that have established a relationship between PM10 and mortality based on a state-space model instead of the Poisson regression model. The state-space model allows estimating the size of the unobserved at-risk population, its hazard rate, the life expectancy of individuals in that population, and the effect of changes in environmental conditions on that life expectancy. Our results show a lower hazard rate in a wealthy municipality, as compared to a higher hazard rate in a poor one. The lower hazard rate of the wealthy municipality extends life expectancy and enhances the likelihood of inhabitants staying long-lasting within the population at risk, thus increasing the size of that population, as compared to the population at risk in the poor municipality, whose members show a lower life expectancy. Thus, the smaller the at-risk population, the sicker its average member and the smaller the impact on long-term mortality. Our study examines how regional health disparities could provide information for public health policy initiatives which might improve living conditions among different communities.

This study estimates the flood severity between the 13th and 19th centuries on the southwestern Iberian Peninsula based on the historic records of impacts of the Guadalquivir River flooding on the city of Seville (Spain). The main documentary source was Historia crítica de las riadas o grandes avenidas del Guadalquivir en Sevilla (Critical history of the floods of the Guadalquivir in Seville) (1878), which compiles news from different observers that were contemporaries of each flood. Regarding the methodology, it was necessary to transfer the information from different documentary sources to ordinal indices, which required developing allocation criteria per flood impact. From the annual severity index assigned to the different floods, an interannual series was generated. Through interannual weighing of the flooding indices, it was possible to deduce the durations and intensities of sequences of flood periods between 1250 and 1850. Of the 10 floods classified as most destructive during the five centuries analyzed (i.e., from 1280 to 1880), five occurred during little more than a century (1598-1701). The obtained results contribute to knowledge on regional rainfall, as well as to historical climatology and hydrology, over multiple centuries.