Results 21 to 30 of about 105,062 (261)

A Variabilidade Climática e os Desastres Naturais no Estado do Ceará (1991-2019)

open access: yesRevista Brasileira de Meteorologia, 2021
Resumo O objetivo geral da pesquisa foi discutir como os desastres naturais identificados no Estado do Ceará se relacionam com a variabilidade climática, destacando-se aqueles associados à precipitação, no período de 1991 a 2019.
Marcos Aurélio da Silva Lima   +1 more
doaj   +1 more source

Imaginarios sociales de infancia y su incidencia en la práctica pedagógica de una escuela bogotana

open access: yesRevista Historia de la Educación Latinoamericana, 2018
El presente artículo da cuenta de los desarrollos teóricos y metodológicos, así como de algunos hallazgos en torno a la categoría infancia perteneciente a la investigación titulada “Los imaginarios sociales de infancia, niño, niña y joven y la práctica ...
Ana Virginia Trivino R.
doaj   +1 more source

Introducción

open access: yesVerba Hispanica, 1992
Nuestro colega, Juan Octavia Prenz, ha obtenido el Premia  Casa de las Américas 1992, en la sección Poesía con su libra La Santa Pinta de Ia Niña María.La distinción consiste en 3.000 dólares y la publicación del volumen premiado.
Juan Octavio Prenz
doaj   +1 more source

Água no solo e rendimento do trigo, soja e milho associados ao El Niño Oscilação Sul Soil water and wheat, soybean, and maize yields associated to El Niño Southern Oscilation

open access: yesPesquisa Agropecuária Brasileira, 2006
O objetivo deste trabalho foi simular o conteúdo de água disponível no solo e o rendimento das culturas de trigo, soja e milho, em Santa Maria, RS, e associá-los ao fenômeno El Niño Oscilação Sul (ENOS). O período estudado foi de 1969 a 2003.
Cleber Maus Alberto   +4 more
doaj   +1 more source

Age, successive waves, immunization, and mortality in elderly COVID-19 hematological patients: EPICOVIDEHA findings

open access: yesInternational Journal of Infectious Diseases, 2023
Objectives: Elderly patients with hematologic malignancies face the highest risk of severe COVID-19 outcomes. The infection's impact on different age groups remains unstudied in detail.
Giuseppe Rossi   +186 more
doaj   +1 more source

Trends in daily precipitation in highlands region of Santa Catarina, southern Brazil

open access: yesRevista Ambiente & Água, 2018
This study evaluates the occurrence of trends in time series of precipitation in the highlands region of Santa Catarina, Southern Brazil. Daily precipitation data of three weather stations at Lages, São Joaquim and Campos Novos were used to evaluate ...
Eder Alexandre Schatz Sá   +3 more
doaj   +1 more source

Risco de estresse hídrico para o milho cultivado em Chapecó durante eventos de La Ninã Modoki e Canônico [PDF]

open access: yes, 2017
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Agronomia.Com o objetivo de avaliar o risco de estresse hídrico para o milho (Zea mays) cultivado em Chapecó (Santa Catarina) durante eventos da La Niña ...
Pinho, Daniela de
core  

Monitoring of circulating tumor DNA allows early detection of disease relapse in patients with operable breast cancer

open access: yesMolecular Oncology, EarlyView.
Monitoring circulating tumor DNA (ctDNA) in patients with operable breast cancer can reveal disease relapse earlier than radiology in a subset of patients. The failure to detect ctDNA in some patients with recurrent disease suggests that ctDNA could serve as a supplement to other monitoring approaches.
Kristin Løge Aanestad   +35 more
wiley   +1 more source

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

open access: yesMolecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala   +15 more
wiley   +1 more source

La Pilarcita, de María Marull: Lo real maravilloso, el milagro y el carnaval en el litoral argentino

open access: yesTalía
En La Pilarcita, ambientada en el litoral argentino, María Marull explora la leyenda de una niña santa, Pilar Zaracho, y el culto que se ha creado en torno a sus milagrosos poderes.
Laura Ventura
doaj   +1 more source

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