Results 91 to 100 of about 168,776 (246)

Origem e difusão da Metodologia de Extensão Rural em Microbacias Hidrográficas

open access: yesAgropecuária Catarinense, 1996
A difusão das inovações na área rural geralmente revela um processo amplo, porém facilmente identificável. Neste estudo verifica-se especificamente como se deu o processo de difusão das tecnologias agrícolas por meio da Extensão Rural, tendo as ...
Álvaro Afonso Simon
doaj  

Investigation into the relationship between ethylene and sulfur assimilation in Arabidopsis thaliana and onion (Allium cepa L.) : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science (with Honours) in Biochemistry at Massey University [PDF]

open access: yes, 2006
The phytohormone ethylene (C2H4) mediates the adaptive responses of plants to various nutrient deficiencies including iron (Fe)-deficiency, phosphorus (P)-deficiency and potassium (K)-deficiency.
Sanggang, Fiona Ann
core  

Measuring Spillovers from Alternative Forms of Foreign Investment [PDF]

open access: yes
Much of the endogenous growth literature has dwelled on evaluating the spillover effects of trade on growth, but much less efforts have been directed towards tracing and quantifying the spillover effects of foreign investments.
Alicia N. Rambaldi   +2 more
core  

An Econometric Approach To Estimating Support Prices And Measures Of Productivity Change In Public Hospitals [PDF]

open access: yes
In industry sectors where market prices are unavailable it is common to represent multiple-input multiple-output production technologies using distance functions.
C.J. O’Donnell, K. Nguyen
core  

Estimativas de perdas na agricultura por chuvas excessivas no Alto Vale do Rio Itajaí em 2015

open access: yesAgropecuária Catarinense, 2016
Resumo: A agropecuária é muito afetada pelas condições climáticas e seus eventos extremos. Os objetivos deste estudo foram caracterizar o evento de excesso de chuvas em setembro e outubro de 2015 causado pelo fenômeno El Niño e estimar as perdas ...
Wilian da Silva Ricce   +4 more
doaj  

Unos «reparillos» de 1833 a la edición del Quijote de Diego Clemencín

open access: yesAnales Cervantinos
Se da a conocer un texto fechado en 1833, manuscrito y firmado por Felipe Villaranda, en que se opone una serie de objeciones al recién publicado tomo II de la edición del Quijote con los comentarios de Diego Clemencín. Su principal interés radica en el
Miguel Carabias Orgaz
doaj   +1 more source

Genomic imprinting in an early‐diverging angiosperm reveals an ancient mechanism for seed initiation in flowering plants

open access: yes
New Phytologist, Volume 249, Issue 4, Page 1580-1591, February 2026.
Ana M. Florez‐Rueda   +5 more
wiley   +1 more source

Aetiology and treatment of epidermal depigmentory disorder in humans [PDF]

open access: yes, 2012
The epidermal depigmentary trigger in humans at post-natal level may occur with the toxification of skin organ with the endogenously produced melanocytotoxic hydrogen peroxide and subsequent formation of hydrogen peroxide- melanolipoprotein conjugate ...
S. S. Sawhney
core   +1 more source

Perspectivas para o sistema agroalimentar e o espaço rural de Santa Catarina

open access: yesAgropecuária Catarinense, 2021
Luiz Carlos Mior, Paulo Cesar Zoldan
doaj  

La última dictadura militar argentina según alumnos del nivel Polimodal. Algunas reflexiones críticas sobre educación, historia y memoria

open access: yesClio y Asociados, 2007
Florencia Paula Levín   +4 more
doaj   +1 more source

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