Results 31 to 40 of about 114,131 (308)

Quantification of Sulfonated Polyacrylamides by SEC‐UV in Produced Water: Validation and Oilfield Case Study

Journal of Applied Polymer Science, EarlyView.
Size exclusion chromatography with UV–vis detection, combined with ultrasonication pretreatment, enables sensitive detection and quantification of back‐produced polymer at very low concentrations in produced water. This approach supports reliable polymer monitoring and offers a practical route to improve surveillance of polymer flooding performance ...
Eduardo José Creatto, Luis Maqueira, Daniel da Silva Vicente, Thierry Leblanc, Nathaniel Terra, Lara Arinelli, Aurora Pérez‐Gramatges   +6 more
wiley   +1 more source

Genetic Variants Associated with Life Expectancy in Patients with Chagas Disease

Medical Sciences
Single nucleotide polymorphisms (SNPs), as common genetic variations, can influence biological processes. Identifying these variations is crucial for recognizing high-risk subgroups, guiding preventive strategies, and enabling personalized management ...
Mario Bruno Principato, Maria Victoria Carvelli, Analia Paolucci, Camila Principato, Rocio Villa Fernandez, Nicolas Aguirre, Gabriel Ercoli, Guillermo Alberto Keller, Guillermo Di Girolamo, Manuel Lago, Justo Carbajales   +10 more
doaj   +1 more source

A capacidade institucional de municípios paulistas na gestão da educação básica [PDF]

Cadernos de Pesquisa, 2013
Este artigo tem como propósito apresentar e discutir parte de resultados de pesquisa que se propôs a analisar a capacidade institucional de municípios paulistas no planejamento de políticas educacionais, com base nos aspectos que se referem à estrutura e
Angela Maria Martins, Cláudia Oliveira Pimenta, Fabiana Silva Fernandes, Gláucia Torres Franco Novaes, Valéria Virgínia Lopes   +4 more
doaj   +1 more source

Troponin in Chagas disease [PDF]

Brazilian Journal of Infectious Diseases, 2003
Chagas disease is still a major tropical diseasein Latin America, affecting 16 to 18 million people.About 6 million people are infected with thecausative organism, Trypanosoma cruzi , in Brazil[1]. However, it often remains for decades in itsindeterminate form, symptomless, with tissue injuryin about 30% of the cases, which eventually willevolve to ...
Aras, Roque, Bastos, Claudilson, Mota, Gildo, Sodré, Fábio, Moreira, Agnaluce, Tavares, Armando, Lima, José Carlos   +6 more
openaire   +5 more sources

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

The Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto, João Felipe Leal Kaiuca, Adriana Itatí Olivares, William Corrêa Tavares   +3 more
wiley   +1 more source

Persistence of experimental Rocio virus infection in the golden hamster (Mesocricetus auratus)

Memorias do Instituto Oswaldo Cruz, 2012
Rocio virus (ROCV) is an encephalitic flavivirus endemic to Brazil. Experimental flavivirus infections have previously demonstrated a persistent infection and, in this study, we investigated the persistence of ROCV infection in golden hamsters ...
Daniele Freitas Henriques, Juarez Antonio Simões Quaresma, Helen Thais Fuzii, Márcio Roberto Teixeira Nunes, Eliana Vieira Pinto da Silva, Valéria Lima Carvalho, Lívia Carício Martins, Samir Mansour Moraes Casseb, Jannifer Oliveira Chiang, Pedro Fernando da Costa Vasconcelos   +9 more
doaj   +1 more source

Chagas' Heart Disease [PDF]

Clinical Cardiology, 2000
AbstractChagas' disease is caused by a protozoan parasite, Trypanosoma cruzi, that is transmitted to humans through the feces of infected bloodsucking insects in endemic areas of Latin America, or occasionally by nonvectorial mechanisms, such as blood transfusion.
A, Rassi, A, Rassi, W C, Little
openaire   +2 more sources

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

The Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa, Marcos Vinícius Coelho, Camila Cupello   +2 more
wiley   +1 more source

Comportamientos que favorecen la dinámica de reinfestación de Triatoma infestans del Chaco paragu

Memorias del Instituto de Investigaciones en Ciencias de la Salud, 2013
El Chaco central paraguayo es una región de alto nivel de reinfestación por Triatoma infestans. La población indígena que la habita tiene alta vulnerabilidad por factores culturales y medio ambientales que dificultan acceso y trabajo en la zona.
Cristina Arrom, MA Arrom, CM Arrom, M Rolón, MC Vega, Antonieta Rojas de Arias   +5 more
doaj  

Construção social do surto da doença de Chagas em Santa Catarina, 2005 [PDF]

, 2010
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas, Curso de Ciências Sociais.Este trabalho tem como objetivo analisar as representações dos vendedores e consumidores de caldo de cana sobre do surto da doença
Pereira, Letícia
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