Results 31 to 40 of about 17,420 (178)
LITERATURA Y CINE: UNA TRANSCREACIÓN PARA THE MYSTIC MASSEUR, DE V.S. NAIPAUL
Transfer, 2017 Lucia Sá Rebello (UFRGS-Brasil) - Tatiana Selva Pereira (UFRGS-Brasil)
Lucia Sa Rebello
doaj +1 more source
Moderate Fire Temperatures Affect the Structure of Clayey Oxisol Aggregates
Land Degradation &Development, EarlyView.ABSTRACT Wildfires have become increasingly frequent and intense worldwide, raising concerns about their impacts on soil systems. However, the thermal responses of clay‐rich Oxisols, dominated by Fe and Al oxides, remain poorly understood. In this study, samples from the 0 to 5 cm layer of six Oxisols were subjected to controlled heating at ...
Yasmmin Tadeu Costa +5 more
wiley +1 more source
Land Degradation &Development, EarlyView.ABSTRACT Uncertainties about the applicability of δ13C and δ15N as tracers of sediment sources in tropical river basins highlight the need for more in‐depth investigations of these isotopes. This study therefore assessed the effectiveness of δ13C and δ15N signatures in discriminating sediment sources in an agricultural catchment in Northeast Brazil ...
Fábio Farias Amorim +10 more
wiley +1 more source
Violence Against Women, Mother-Infant Bond and Child Behaviour: An Exploratory Path Analysis at IVAPSA Cohort. [PDF]
Child Care Health DevABSTRACT Background Violence experienced by women has serious consequences for maternal and child health, generating short‐ and long‐term damage. Objective The aim of this study was to evaluate the relation between violence experienced by women and the mother–child bond in the first 6 months after childbirth and on the child's mental health at ...
de Souza Buriol VC +6 more
europepmc +2 more sources
Sustainable Development, EarlyView.ABSTRACT There is substantial potential for the procurement of food by public institutions to contribute to Sustainable Development across multiple environmental, social, and economic outcomes. In this study we used theories of policy instrumentation and learning to analyse global guidance for designing public food procurement instruments to leverage ...
Erica Reeve +7 more
wiley +1 more source
Environmental Toxicology, EarlyView.ABSTRACT Biofouling on artificial surfaces in aquatic ecosystems leads to significant economic losses. Current antifouling paints, while effective, often harm the aquatic environment. This study explores ecologically safe antifouling alternatives derived from plants, focusing on the aquatic macrophytes Cabomba caroliniana (CC) and Schoenoplectus ...
Mikael Luiz Pereira Morales +9 more
wiley +1 more source
Influência da Stevia rebaudiana na saúde bucal – revisão de literatura
Revista da Faculdade de Odontologia de Porto Alegre, 2019 Introdução: A Stevia rebaudiana é uma planta nativa da América do Sul, da qual é extraída a stevia , um adoçante natural não calórico com potencial adoçante maior do que a sacarose, sem efeitos adversos e que tem demonstrado possuir muitos benefícios ...
Maieli Maiara Nied, Sandra Liana Henz
doaj +4 more sources
Environmental Toxicology, EarlyView.ABSTRACT Hydrogen peroxide is widely used in water and wastewater treatment, particularly in advanced oxidation processes that aid in the degradation of compounds and microbial disinfection. Despite concerns about potential environmental contamination, its impact on freshwater ecosystems remains inadequately studied.
Letícia Queiroz Almeida +7 more
wiley +1 more source
MESA 3: AÇÕES AFIRMATIVAS NA UFRGS
Espaço Ameríndio, 2015 Clique em PDF para abrir o ...
Fietz, Helena, Aydos, Valéria
openaire +3 more sources