Results 41 to 50 of about 454,218 (225)

Manejo racional de malezas: habilidad competitiva en trigo [PDF]

open access: yes, 2016
El objetivo del presente estudio fue evaluar la habilidad competitiva de trigo (Triticum aestivum) a través de la intercepción de la radiación fotosintéticamente activa (IRFA) y su relación con la materia seca aérea de malezas.Área: Ciencias Agrícolas ...
Cena, María Eugenia
core  

Integrative chromosome‐scale genome analysis of cupuassu provides insights into witches' broom disease resistance and expands genomic resources for Theobroma

open access: yesThe Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Cupuassu (Theobroma grandiflorum) is a fruit tree native to the Brazilian Amazon and increasingly relevant to regional bioeconomies. Its cultivation is severely affected by witches’ broom disease (WBD), caused by Moniliophthora perniciosa. While a chromosome‐scale genome of the susceptible genotype C1074 is available, the lack of a resistant ...
Vinicius A. C. de Abreu   +8 more
wiley   +1 more source

Cenas educativas

open access: yesRevista Ibero-Americana de Estudos em Educação
O texto potencializa a análise de recortes de cenas educativas em que se busca dar visibilidade para o alargamento da produção de estudantes que, como territórios discursivos/corpos, constituem-se em, os/as quais chamaremos: “não aprendentes”. Sinaliza-se que como efeitos a produção destes sujeitos constitui-se no “borramento” das fronteiras de ...
Eliziane Tainá Lunardi Ribeiro   +2 more
openaire   +3 more sources

DETERMINAÇÃO DO VALOR D10 PARA ESCHERICHIA COLI EM POLPA DE JUÇARA IRRADIADA

open access: yesAlimentos e Nutrição, 2011
A aplicação de tratamentos não térmicos tem se mostrado efi ciente na inibição de bactérias como Escherichia coli. Sua presença em alimentos processados é considerada uma indicação útil de contaminação pós sanitização ou pós processo (principalmente ...
Paula Porrelli Moreira da SILVA   +5 more
doaj  

Kronika Gwagnina na tle polskojęzycznych kronik końca XVI i początku XVII wieku – dostępność i czynniki wpływające na kształtowanie się ceny na polskim rynku antykwarycznym

open access: yesActa Universitatis Lodziensis. Folia Litteraria Polonica
W artykule dokonano przeglądu ogólnohistorycznych kronik polskojęzycznych końca XVI i początku XVII wieku, które były dostępne od 1989 roku na ogólnokrajowych aukcjach antykwarycznych w Polsce. Zidentyfikowano 87 egzemplarzy.
Łukasz Zakonnik
doaj   +1 more source

Aspects of anthropogenic influence in Piracicaba (SP) river dissolved load [PDF]

open access: yesGeologia USP. Série Científica, 2013
The anthropogenic influence in Piracicaba river dissolved load were studied for major inorganic chemical species and characterized in terms of total loads.
Diego Vendramini   +2 more
doaj   +1 more source

Adolescência: da Cena Familiar à Cena Social

open access: yesPsicologia USP, 2002
Este trabalho tem por objetivo problematizar a relação entre adolescência e estrutura, discutindo as possibilidades de que um acontecimento na adolescência modifique a constituição subjetiva do jovem. Aborda a questão a partir de reflexões sobre as operações subjetivas e sociais necessárias à passagem da cena familiar à cena social, trabalhando, mais ...
openaire   +3 more sources

First Detection of Molecular Gas in the Shells of CenA [PDF]

open access: yes, 2000
Shells are faint arc-like stellar structures, which have been observed around early type galaxies and are thought to be the result of an interaction. HI gas has recently been detected in shells, a surprising result in view of the theoretical predictions ...
Charmandaris, V.   +2 more
core   +2 more sources

Měnová politika a cena ropy [PDF]

open access: yes, 2011
The article discusses the relationship between monetary policy and price of oil, in broader sense price of commodities. Firstly it focuses on describing the relationship of key macroeconomic variables, gas prices and other commodities against oil ...
ANDRLE   +5 more
core   +1 more source

Trophic Ecology of Loggerhead Turtles (Caretta caretta) in Southern Brazil: Insights From Stable Isotopes

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT This study aimed to investigate the trophic ecology of loggerhead turtles recorded stranded along the Paraná coast in southern Brazil. Carbon and nitrogen stable isotopes were analysed in muscle tissues from 20 loggerhead turtles and in 69 specimens representing 12 prey species (molluscs, crustaceans and teleost fishes).
Gleici Montanini   +7 more
wiley   +1 more source

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