Results 51 to 60 of about 141,149 (263)

Uso de agrotóxicos e produção agroecológica: percepção de estudantes secundaristas de uma escola do campo

open access: yesRevista NERA, 2019
O processo produtivo agrícola brasileiro torna-se cada vez mais dependente do uso dos agrotóxicos. No ano de 2009, o Brasil alcançou o posto de maior consumidor mundial desses produtos.
Denilson Manfrin Goes   +1 more
doaj   +1 more source

An unusual titanosaur axis from the Upper Cretaceous of Brazil and its significance for sauropod anatomy and systematics

open access: yesThe Anatomical Record, EarlyView.
Abstract The Upper Cretaceous São José do Rio Preto Formation (Bauru Group, southeastern Brazil) has yielded a fragmentary but taxonomically diverse record of titanosaur sauropods, although elements from cervical series remain scarce. Here, we describe a nearly complete sauropod axis from the Vila Ventura Paleontological Area, representing an uncommon ...
Bruno A. Navarro   +7 more
wiley   +1 more source

Campos de sentido e campos de objeto

open access: yesRevista Acadêmica Licencia&acturas, 2021
Os campos de realidade vinculam-se à especificidade de objetos no lar e na instituição educativa de cada aluno. Alunos e famílias atribuem sentidos aos objetos e formalizam ‘realidade’ nos campos que ocupam em seus espaços físicos. As famílias imersas em seu campo de realidade estendem suas compreensões dinâmicas ao campo de realidade escolar.
openaire   +1 more source

Over the edge: Empirical evidence for the cliff‐edge model of obstetric selection

open access: yesThe Anatomical Record, EarlyView.
Abstract The cliff‐edge model of obstetric selection maintains that larger neonates and smaller birth canals confer a positive selective advantage until labor becomes obstructed and vaginal delivery is no longer possible, eliciting an abrupt reduction in fitness.
Laura M. Watson   +6 more
wiley   +1 more source

Enhanced mitochondrial activity reshapes a gut microbiota profile that delays NASH progression

open access: yesHepatology, EarlyView., 2022
Improved mitochondrial activity, due to the lack of methylation‐controlled J protein (MCJ), creates a specific microbiota signature that when transferred through cecal microbiota transplantation delays NASH progression by restoring the gut‐liver axis and enhancing hepatic fatty acid oxidation.
María Juárez‐Fernández   +18 more
wiley   +1 more source

Habitus y práctica en la Escuela de Rehabilitación Humana de la Universidad del Valle desde la concepción de Bourdieu

open access: yesOcupación Humana, 1999
Este trabajo tiene el propósito de hacer una mirada retrospectiva y analizar desde la perspectiva de la teoría de Bourdieu las razones por las cuales se presentó la conformación de la Escuela de Rehabilitación Humana de la Universidad del Valle.
Aida Josefina Rojas, María Helena Rubio
doaj  

Trajetórias e biografias: notas para uma análise bourdieusiana Trajectories and biographies: notes for a Bourdieusian analysis

open access: yesSociologias, 2007
Nesse artigo, procuramos analisar o uso da metodologia de Pierre Bourdieu, na qual as noções de habitus e campo têm um lugar central, com o objetivo de entender conceitos internos como biografia e trajetória em sua teoria da práxis.
Miguel Ângelo Montagner
doaj   +1 more source

Hepatic morphology and serum biochemical profile according to dry and rainy seasons in Pygocentrus nattereri (Characiformes: Serrasalmidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract This study investigated the physiological and morphological adaptations of the liver of the carnivorous fish Pygocentrus nattereri (piranha) in response to seasonal variations (dry and rainy seasons) in the Brazilian Pantanal. The objective was to describe how the liver, a central organ in metabolic regulation, responds to environmental ...
Maria Eduarda Corona Garcia   +9 more
wiley   +1 more source

Efecto de un biopreparado de microorganismos eficientes en vivero y trasplante de fruta bomba (Carica papaya, L.) en la Cooperativa de Crédito y Servicios Manuel Ascunce, Cienfuegos

open access: yesAgroecosistemas, 2018
Con el objetivo de evaluar el efecto de ME-UCf, biopreparado a base de microorganismos eficientes sobre la producción de posturas y fase de campo en fruta bomba (Carica papaya L.), se desarrolló este trabajo, en la finca La Loma, municipio Cienfuegos ...
Ing. Luis Miguel Cueto Yglesias   +1 more
doaj  

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi   +5 more
wiley   +1 more source

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