Results 21 to 30 of about 3,704 (112)

A navegação de Fernão de Magalhães

Revista de História, 1961
Se a viagem de Fernão de Magalhães tivesse conseguido acrescentar as Molucas ao mundo espanhol, a história da Amé-rica do Sul teria sido bem diferente. A Argentina, a Patagô-nia e o Chile dominariam uma grande rota espanhola para a Ásia e as Ilhas, das ...
Arthur Davies
doaj   +1 more source

Use of animals in teaching: a case study in Biological Sciences courses

Investigações em Ensino de Ciências, 2020
This article aimed to investigate the use of animals in teaching within the Biological Sciences Courses of a Higher Education Institution. A qualitative research approach and case study typology were used.
Desirrèe Farias Costa, Mariana Guelero do Valle   +1 more
doaj   +1 more source

Cuminaldehyde Effects in a MIA-Induced Experimental Model Osteoarthritis in Rat Knees

Metabolites, 2023
Osteoarthritis (OA) is a chronic degenerative disease that has a significant global impact. It is associated with aging and characterized by widespread joint destruction.
Sebastião Vieira de Morais, Priscylla Gouveia Mendonça, Cleydlenne Costa Vasconcelos, Paloma Larissa Arruda Lopes, João Batista Santos Garcia, Natalia Tabosa Machado Calzerra, Thyago Moreira de Queiroz, Silvia Tereza de Jesus Rodrigues Moreira Lima, Gyl Eanes Barros Silva, Alberto Jorge Oliveira Lopes, Maria do Socorro de Sousa Cartágenes, Gerson Ricardo de Souza Domingues   +11 more
doaj   +1 more source

Distribution of physical and chemical variables in the water column and characterization of the bottom sediment in a macrotidal estuary on the Amazon coast of the state of Maranhão, Brazil

Revista Ambiente & Água, 2022
The objective of this research was to characterize the distribution of dissolved nutrients at six sampling stations in the estuary of the Anil River (ARE) and characterize the bottom sediment.
Adilson Matheus Borges Machado, Samara Aranha Eschrique, Leonardo Gonçalves de Lima, Claudia Klose Parise, Leonardo Silva Soares, James Werllen Jesus Azevedo, Marcelo Henrique Lopes Silva, Antonio Carlos Leal de Castro   +7 more
doaj   +1 more source

Characterization of Wind Resources of the East Coast of Maranhão, Brazil

Energies, 2023
The objective of this work is to assess the wind resources of the east coast of Maranhão, Brazil. Wind profilers were combined with micrometeorological towers and atmospheric reanalysis to investigate micro- and mesoscale aspects of wind variability ...
Felipe M. Pimenta, Osvaldo R. Saavedra, Denisson Q. Oliveira, Arcilan T. Assireu, Audálio R. Torres Júnior, Ramon M. de Freitas, Francisco L. Albuquerque Neto, Denivaldo C. P. Lopes, Clóvis B. M. Oliveira, Shigeaki L. de Lima, João C. de Oliveira Neto, Rafael B. S. Veras   +11 more
doaj   +1 more source

A novel glutathione-S-transferase-based biosensor for pyrethroid insecticides: From inhibition study to detection

Sensors and Actuators Reports, 2022
In this study, the inhibitory potential of four pyrethroid compounds on glutathione S-transferase (GST) by using molecular docking and in vitro assays was evaluated.
Eliane Braga Ribeiro, Danilo Braga Ribeiro, Alexandra Martins dos Santos Soares, Paulo Roberto B.O. Marques, Mihaela Badea, Marcelo Targa, José Aparecido Granato, Gilvanda Silva Nunes   +7 more
doaj   +1 more source

Los esclavos de las familias portuguesas de Colonia del Sacramento conducidos a Buenos Aires en 1777

Temas de Historia Argentina y Americana, 2015
El expediente de las tasaciones practicadas de los esclavos que condujeron a Buenos Aires las familias portuguesas de la plaza de Colonia del Sacramento en 1777, a raíz de su toma por Pedro de Cevallos, permite establecer los nombres de sus propietarios
Guillermo Palombo, Luis Miguel de Igarzábal Clausse   +1 more
doaj   +2 more sources

Ser o parecer...tribulaciones y peripecias de un frente de parentesco portugués en el Tucumán del siglo XVII

Boletín de Historia Argentina y Americana Dr. Emilio Ravignani, 2018
Las nuevas condiciones políticas generadas por la separación de las coronas española y portuguesa —ocurrida en 1640 y que trajo aparejadas deportaciones forzosas selectivas y persecución inquisitorial sobre la población portuguesa en las colonias ...
Juan Pablo Ferreiro, Federico Sartori
doaj  

Cognitive interpersonal cycles: challenges and strategies to the strengthen the therapeutic relation

INFAD, 2016
Assuming Jeremy Safran theoretical proposal as the frame conceptual approach, the present article is devoted to the problematic of cognitive interpersonal cycles and, in its scope, to their relevance in the context of relationally focused intervention ...
Sonia Mairos Ferreira, Pedro Machado
doaj   +1 more source

Ultra Trace Copper Determination by Catalytic-Adsorptive Stripping Voltammetry Using an Alizarin Red S modified Graphite Electrode

International Journal of Electrochemical Science, 2006
A sensitive stripping voltammetric procedure for ultra trace copper determination is reported in this paper. A Catalytic-Adsorptive Stripping Voltammetric (CASV) mechanism is proposed to interpret the amplified sensitivity.
Cassandra Renata B. Cordeiro, Aldaléa L. Brandes Marques, Edmar P. Marques, William S. Cardoso, Jiujun Zhang   +4 more
doaj   +1 more source