Neomaterialismo &amp; Antropológicas

Braga, José Luiz

doi:10.1590/1982-25532020348186

Cited by 12 publications

(17 citation statements)

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“…The presence of these elements in river water can affect living beings through their immediate toxic effect or bioaccumulation (Braga 2002). There is abundant evidence showing that trophic transfer is an important route for contamination (Grillitsh and Schiesari 2010;Hopkins et al 2002;Kehrig et al 2009; Nagle et al 2001; Rowe et al 2002).…”

Section: Introductionmentioning

confidence: 99%

Evaluation of metal exposure through the composition of essential and toxic micro-minerals in freshwater turtles (Phrynops geoffroanus) from a Brazilian river

Fonseca

Silva

Rodrigues

et al. 2023

Environ Sci Pollut Res

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This study aimed to evaluate the metal exposure through the concentration of essential and toxic micro-minerals in biological samples of Phrynops geoffroanus from an anthropized river. The work was carried out in four areas with different ow characteristics and uses of the river, where individuals of both sexes were captured during the dry and rainy seasons. The elements Al, Cd, Co, Cr, Cu, Fe, Mn, Mo, Ni, Pb, and Zn, were quanti ed in samples of serum (168), muscle (62), liver (61), and kidney (61) by Inductively Coupled Plasma Optical Emission Spectrometry. The concentration of the elements varied according to the sample type, being higher in the liver and the kidney. In the serum, many elements were below the limit of quanti cation, but it was possible to determine Al, Cu, Fe, Mn, Pb, and Zn. The liver showed high levels of Cu, Fe, and Pb, and muscle for Ni, Pb, and Zn, with most of the elements accumulated in the kidney tissue (Al, Cd, Co, Cr, Mn, Mo, and Ni). There was no signi cant difference between sex in the accumulation of elements. Between seasons, Cu was higher in serum and Mn in muscle and liver in the dry period, while in the kidney, almost all the elements were higher in the rainy period. The concentrations of the elements in the samples indicated a high degree of environmental contamination, representing risk in the use of the river and consumption of food from local sheries. * Values below the limit of quanti cation (LOQ) of the method.Signi cant p-values are shown in bold font. Table 6Comparison between the maximum limits of the elements in the Brazilian norms and the lowest mean found in the studied areas for Phrynops geoffroanus samples from the Capibaribe River, Pernambuco, Brazil.

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Section: Introductionmentioning

confidence: 99%

Evaluation of metal exposure through the composition of essential and toxic micro-minerals in freshwater turtles (Phrynops geoffroanus) from a Brazilian river

Fonseca

Silva

Rodrigues

et al. 2023

Environ Sci Pollut Res

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“…An epidemic was defined as the occurrence of a health-related event that exceeds normal expectations, with a number of cases higher than expected in a specific area and time, in the presence of an epidemiological link (Braga and Werneck, 2008).…”

Section: Methodsmentioning

confidence: 99%

Factors associated with human visceral leishmaniasis cases during urban epidemics in Brazil: a systematic review

et al. 2021

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Visceral leishmaniasis (VL) is endemic in 70 countries and has been reported in 12 countries of Latin America, with over 90% of the cases reported in Brazil, where epidemics have occurred since 1980. The objective of this review is to describe the factors associated with the occurrence of VL epidemics in humans in urban areas. A systematic review was conducted according to the PRISMA-P guidelines. The databases PubMed (by Medline), Cochrane Library, Embase, Amed, LILACS and grey literature [Google Scholar and handsearch of the database of the Information System for Notifiable Diseases (SINAN) of Brazil's Unified Health System] were used. The protocol was registered under PROSPERO (CRD42019128998). Climatic, environmental factors and indicators of urban social structure were described as influencing the outbreaks in the North and Northeast regions. Gender and age characteristics were related to a greater chance of developing VL in the Central-West, Northeast and Southeast regions. Vector indicators showed a positive correlation with the incidence of VL in studies in the Northeast region. In the Southeast and Northeast regions, studies revealed the presence of dogs with positive correlation with VL. Knowledge gaps remain regarding the contribution to the increase in the risk factors described in ecological approaches, as no analysis was performed at the individual level, and it is still necessary to discuss the influence of other associated elements in epidemic episodes in the spread of VL.

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“…Según Braga (2020), los estudios en el área de comunicación de los últimos años han tomado diversas cuestiones: perspectivas sobre el propio fenómeno de la comunicación; cuestionamientos sobre el horizonte y los problemas de investigación; casos sociales y empíricos; cuestionamientos que combinan lo comunicacional con estudios sociales, culturales, políticos, jurídicos, educaciones y de humanidades en general; además de nuevos descubrimientos diversos. Para este autor, lo más relevante es notar las distintas y diversas líneas sobre las cuales los investigadores se están cuestionando: "[...] ora relacionadas à incidência de tecnologias e outros aspectos materiais; ora buscando rastrear motivações humanas, incidências interacionais, tomadas de decisão e dispositivos (no donde toda existencia antecede y es apriorística; y un segundo espacio visto como una red de lugar y objetos se van constituyendo por las dinámicas de las interrelaciones.…”

Section: Antecedentesunclassified

Humanos y no-humanos en los videos de Radio Ucamara del pueblo indígena kukama kukamiria (Perú): una aproximación desde el neomaterialismo

Angulo-Giraldo

Ramírez

2022

Letras (Lima)

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Para el pueblo indígena kukama kukamiria (Perú), una diversidad de agentes (humanos y no-humanos)se interrelacionan de manera constante a través de una gran red en la que los distintos entrelazamientospermiten una comunicación asociativa (contraria a una comunicación social). A partir de la propuesta teórica del neomaterialismo (Lemos, 2013; Lemos, 2020) y el actor-red (Latour, 2005; Latour, 2012), esta coexistencia relacional es estudiada a través de los videos producidos por Radio Ucamara, perteneciente y dirigida por miembros del pueblo indígena kukama kukamiria. Desde un análisis cualitativo, transversal, observacional-descriptivo, se estudian los procesos comunicativos indígenas a partir de cuatro canciones (Parana, Omagua,Aparecimos y Kamatia) aparecidas en el canal de YouTube de Radio Ucamara entre 2015 y 2019. Se pone énfasis en los modos de existencia, las agencias (humanas y no-humanas) y las mediaciones radicales.El estudio concluye que, a partir de la teoría aplicada, es en las propias mediaciones (los entrelazamientosy asociaciones entre distintos agentes) en las que se produce la materialidad (agencias), las cuales dan forma a una comunicación asociativa.

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Neomaterialismo & Antropológicas

Cited by 12 publications

References 0 publications

Evaluation of metal exposure through the composition of essential and toxic micro-minerals in freshwater turtles (Phrynops geoffroanus) from a Brazilian river

Evaluation of metal exposure through the composition of essential and toxic micro-minerals in freshwater turtles (Phrynops geoffroanus) from a Brazilian river

Factors associated with human visceral leishmaniasis cases during urban epidemics in Brazil: a systematic review

Humanos y no-humanos en los videos de Radio Ucamara del pueblo indígena kukama kukamiria (Perú): una aproximación desde el neomaterialismo

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