Results 51 to 60 of about 1,608,450 (182)

Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers [PDF]

open access: yes, 2018
The synthesis of three novel low molecular weight acrylic terpolymers, containing at random sequences of ethyl acrylate, acrylic acid and N-(2-hydroxyethyl)acrylamide, catalyzed by Candida antarctica lipase was successfully conducted in organic media ...
Baldessari, Alicia   +4 more
core  

Métodos físicos no estudo de terracotas gregas

open access: yes, 1997
This paper presents some physical methods used to study Greek terracotta figurines. A description of the results obtained by the X-ray technique proves the importance of this special analysis for the investigation on terracotta manufacture and ...
E. F. V. Hirata
semanticscholar   +1 more source

Intervenção de esportes modificados para melhorar metas de participação e competências de atividade em crianças deambuladoras com paralisia cerebral: um ensaio clínico randomizado

open access: yesDevelopmental Medicine &Child Neurology, Volume 68, Issue 1, Page e1-e15, January 2026.
Intervenções de esportes modificados para crianças com Paralisia Cerebral: Resumo gráfico. Resumo Objetivo Avaliar a eficácia de uma intervenção de esportes modificados (Sports Stars Brasil) nos objetivos de participação em atividades físicas de lazer, desempenho e capacidade motora, funções corporais, níveis de atividade física, alfabetização física e
Ricardo R. Sousa Junior   +7 more
wiley   +1 more source

Ecuaciones no lineales en física y su resolución mediante el uso de métodos iterativos multipaso de orden alto

open access: yesRevista de Enseñanza de la Física, 2021
El presente trabajo proporciona al docente de física fundamentos teóricos y computacionales para resolver ecuaciones no linea-les, muy comunes en la solución de problemas físicos.
Santiago Quinga
doaj  

Dos Miradas a la Autenticidad: Nostalgia Sensorial y Nostalgia de Conquista en el Campo Culinario Mexicano de la Ciudad de Nueva York

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 30, Issue 2, June 2025.
ABSTRACT This article analyzes the different expressions of authenticity, fidelity, and genuineness surrounding the Mexican culinary scene in New York. On the one hand, self‐identified Mexicans express sensory and memory nostalgia during the production and consumption of foods they recognize as their own.
Axel G. Elías Jiménez
wiley   +1 more source

Atributos físicos do solo e crescimento radicular de soja em latossolo roxo sob diferentes métodos de preparo do solo

open access: yes, 1999
Soil pans caused by tillage operation may restrict root growth thus reducing yield. Physical properties of soil such as bulk density and soil strength have been used as parameters for management decision in order to promote root growth.
I. C. Maria, O. M. Castro, H. S. Dias
semanticscholar   +1 more source

Hydrological Connectivity Enhances Fish Biodiversity in Amazonian Mining Ponds: Insights From eDNA and Traditional Sampling

open access: yesMolecular Ecology, Volume 34, Issue 11, June 2025.
ABSTRACT Artisanal and small‐scale gold mining (ASGM) expansion in the Madre de Dios region of the Peruvian Amazon has transformed primary forests into a novel wetland complex of thousands of abandoned mining ponds. Despite their ecological relevance, post‐mining recovery of these systems remains understudied, particularly regarding fish biodiversity ...
Camila Timana‐Mendoza   +7 more
wiley   +1 more source

Métodos físicos e químicos na recuperação de pastagens degradadas. [PDF]

open access: yes, 2012
Neste trabalho avaliaram-se os efeitos de métodos físicos e da adubação fosfatada na recuperação de pastagens degradadas de Brachiaria brizantha cv.
COSTA, N. de L.   +4 more
core  

Intimidation as epistemological violence against social science conservation research

open access: yesConservation Biology, Volume 39, Issue 2, April 2025.
Abstract We investigated intimidation of conservation social scientists, which is ongoing and aimed at silencing or discrediting research findings. Although social scientists share with conservation biologists the desire to understand and address the biodiversity crisis, their analysis of structural power relations and contradictions in conservation is
Stasja Koot   +16 more
wiley   +1 more source

Evaluating endophyte‐rich leaves and leaf functional traits for protection of tropical trees against natural enemies

open access: yesFunctional Ecology, Volume 39, Issue 2, Page 371-389, February 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plants use physical barriers and chemical compounds to defend themselves against natural enemies. For instance, tough leaves are considered to be better defended than soft leaves, part of a spectrum of defences defined by functional traits such as leaf chemistry ...
Bolívar Aponte Rolón   +3 more
wiley   +1 more source

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