Results 121 to 130 of about 421,570 (308)
The Chemical Record, EarlyView.This review highlights recent advances in the use of organic carbonates, dimethyl carbonate (DMC), diethyl carbonate (DEC), and propylene carbonate (PC), as solvents in organic synthesis. Based on over seventy studies from the past 6 years, it shows their application in different organic reaction types, emphasizing their role in safer and more ...
Gabriela T. Quadros +5 more
wiley +1 more source
Environmental Toxicology, EarlyView.ABSTRACT Pesticides and pharmaceuticals are among the most common chemical groups in waterbodies and soils, and their universal distribution raises concerns about potential adverse effects on nontarget organisms and humans. Reproductive output disruption is of particular concern, as it transposes effects from the individual to the next generations at ...
Fábio Campos +3 more
wiley +1 more source
Environmental Toxicology, EarlyView.ABSTRACT A comprehensive screening of different environmental contaminants (total metals, thermostable metal fractions associated with detoxification, and persistent organic pollutants) was conducted in an endangered common thresher shark (Alopias vulpinus ) individual incidentally captured in southeastern Brazil.
Sidney Fernandes Sales Junior +10 more
wiley +1 more source
What Have We Learned About The Employment Effects of Severance Pay? Further Iterations of Lazear et al. [PDF]
In this study we examine the contribution of severance pay to employment and unemployment development using data on industrialized OECD countries. Our starting point is Lazear’s (1990) dictum that severance payment requirements adversely impact the labor
John T. Addison, Paulino Teixeira
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Environmental Toxicology, EarlyView.ABSTRACT The current study aimed to quantify the antimicrobials amoxicillin (AMX), cefazolin (CFZ), chloramphenicol (CHL), metronidazole (MTZ), and sulfamethoxazole (SX) in effluents and surface water of an important Cerrado river, calculate their half‐lives, and analyze their ecotoxicity following single and combined exposures.
Náthala Maria Simão +12 more
wiley +1 more source
Literatura, Oratura e Oralidade na Performance do Tempo
Revista de Estudos Literários da UEMS - REVELL, 2017 O presente artigo pretende trazer uma contribuição para discussões em torno da literatura, da oralidade e dos estudos de performance. Para tanto, faz uma revisão teórica com vistas à defesa da complexidade do campo da oralidade a partir de uma abordagem
Michele Freire Schiffler
doaj
Does the Quality of Industrial Relations Matter for the Macro Economy? A Cross-Country Analysis Using Strikes Data [PDF]
Using international data, we investigate whether the quality of industrial relations matters for the macro economy. We measure industrial relations inversely by strikes – which proxy we cross-check with an industrial relations reputation indicator – and ...
John T. Addison, Paulino Teixeira
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Trace Element Analysis in Human Neuroblastoma Cell Spheroids Supplemented With ZnCl2 by Micro‐XRF
X-Ray Spectrometry, EarlyView.ABSTRACT Neuroblastoma, the most common extracranial solid tumor of childhood, is responsible for ~10% of pediatric cancer deaths and has high potential for metastasis. Metals are extremely important in biological processes, and changes in their levels have been correlated with the development of cancerous growth.
J. E. P. Rosa +10 more
wiley +1 more source
Perspectivas em Ciência da InformaçãoResumo O tema sobre o qual versa este artigo gira em torno das noções de patrimônio e memória social. No desenvolvimento dessa reflexão entendemos ser um bom momento para apresentar alguns autores e perspectivas de abordagens referenciais dos estudos de ...
Rubens Alves da Silva
doaj +1 more source
The Impact of Child Labor and School Quality on Academic Achievement in Brazil [PDF]
We analyze the impact of child labor on school achievement using Brazilian school achievement test data from the 2003 Sistema Nacional de Avaliação da Educação Básica (SAEB).
Arends-Kuenning, Mary P. +2 more
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