Results 141 to 150 of about 18,449 (227)

Resolvendo o conflito Israelense-Palestino : uma solução bi-estatal [PDF]

open access: yes, 2016
O objetivo desse texto é esboçar os parâmetros para a paz entre Israel e Palestina. Baseando nos Parâmetros de Clinton, o Acordo de Genebra, a Iniciativa Árabe e os diálogos entre Olmert e Abbas, argumenta-se a favor da solução de dois Estados e sugere ...
Cohen-Almagor, Raphael
core  

Lectin‐Modified Screen‐Printed Carbon Electrodes (SPE) for the Electrochemical Detection of Transferrin

open access: yesElectroanalysis, Volume 38, Issue 4, April 2026.
We developed an impedimetric biosensor by electrochemically oxidizing screen‐printed carbon electrodes, allowing the covalent immobilization of Concanavalin A for selective holotransferrin detection. After the target protein is captured, the device monitors changes in charge–transfer resistance using electrochemical impedance spectroscopy.
A. Hernández Martínez   +2 more
wiley   +1 more source

Primeros registros de Micrasterias (Desmidiaceae) en lagos del río Amazonas de Colombia

open access: yesCaldasia, 1993
Se registran Micrasterias rotata var. rotata, M. mahabuleshwarensis y M. radiosa var. ornata para la Isla Ronda, Leticia; M. truncara varopusilla para el lago Yahuarcaca, Leticia y el lago Pan de la isla Macagua y M. laticeps var.
Duque Escobar Santiago   +1 more
doaj  

O Patriotismo e Nacionalismo de Migrante [PDF]

open access: yes, 2012
In times, when globalization and multicultural societies are keywords for social developments, when globalization also stands for the influx of new thoughts, business ways and migrants, old, ugly monsters from the past arise: patriotism and its fierce ...
Theis, Wolfgang
core  

O desafio do Islã e outros desafios.

open access: yesVeritas (Porto Alegre), 2004
O desafio do Islã e outros desafios.
openaire   +2 more sources

The complexities of respiratory chain biogenesis and maintenance in yeast mitochondria

open access: yesProtein Science, Volume 35, Issue 4, April 2026.
Abstract Mitochondrial oxidative phosphorylation is the most efficient way of energy conversion for eukaryotic cells. It is executed by a series of high‐molecular weight enzyme complexes in the inner mitochondrial membrane that were acquired during endosymbiosis at the root of eukaryotic evolution.
Andreas Carlström   +2 more
wiley   +1 more source

Identification of tourist attraction to manage the activity of the hotel sector in the cantons Sucre-San Vicente-Jama-Pedernales (Ecuador) [PDF]

open access: yes, 2019
El objetivo de la investigación es realizar un diagnóstico de identificación y caracterización de los atractivos turísticos existentes que puedan servir de soporte para la gestión de la actividad del sector hotelero en los cantones objeto estudio.
Carvajal Zambrano, Gema Viviana   +3 more
core  

Social transformation through community music projects: A scoping review

open access: yesReview of Education, Volume 14, Issue 1, April 2026.
Abstract This article investigates the hypothesis that music can be a powerful catalyst for social transformation within specific territorial and social contexts. To explore this, a scoping review was conducted, aiming to identify the participants, networks and contexts described in the scientific literature on community music and to critically examine
Noemy Berbel‐Gómez   +3 more
wiley   +1 more source

Rasgos morfológicos alrededor de la Isla del Coco y de sus montes submarinos vecinos, Pacífico de Costa Rica Morphological features around Isla del Coco and its adjacent seamounts, Pacific Costa Rica

open access: yesRevista de Biología Tropical, 2012
Se utilizaron los datos batimétricos GEBCO-08 de la UNESCO para estudiar las provincias marinas alrededor de la Isla del Coco. Se analizaron las montañas submarinas que tuvieran menos de 1000m de profundidad en esta cordillera.
Omar G. Lizano
doaj  

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