Results 41 to 50 of about 27,737 (229)

AGRICULTURE IN A SOCIALIST CITY: Towards an Alter‐Urban Political Ecology

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Urban political ecology has developed as a critique of capitalist urbanization. This article develops the concept of alter‐urban political ecology to define urban environments emerging not from capitalist urbanization but from efforts to transform it. Drawing on archival research and ethnographic fieldwork in five urban farms in socialist Cuba,
Gustav Cederlöf
wiley   +1 more source

Editorial- Volumen 1 -Número 1 [PDF]

open access: yes, 1978
Económicas CUC ...
Económicas CUC, Revista
core  

Genomic variation drives plant flavor diversification

open access: yesJournal of Integrative Plant Biology, EarlyView.
This review explains how genomic variation shapes plant flavor by altering the biosynthetic and regulatory pathways of key attributes like sweetness, acidity, bitterness, piquancy, astringency, and aroma. It also discusses how multi‐omics, AI‐assisted breeding, and gene editing can translate this knowledge into plants with improved flavor, nutrition ...
Huimin Hu   +5 more
wiley   +1 more source

Acuerdo N° 1597 [PDF]

open access: yes, 2020
El Consejo Directivo de la Corporación Universidad de la Costa CUC, en ejercicio de las facultades estatutarias otorgadas por la resolución 3235 del 28 de marzo del 2012 expedida por el Ministerio de Educación Nacional, por medio del cual se aprueba el ...
Universidad de la Costa CUC
core  

A Randomised Open‐Label Comparison of Dexamphetamine and Methylphenidate in Children With Attention Deficit Hyperactivity Disorder (ADHD): Symptom Response, Adherence and Weight Impact Over 12 Months

open access: yesJournal of Paediatrics and Child Health, EarlyView.
ABSTRACT Aim Stimulant medications dexamphetamine and methylphenidate are well‐established for the treatment of Attention Deficit Hyperactivity Disorder (ADHD), but few studies directly compare their efficacy. We aimed to compare the therapeutic and adverse effects of immediate‐release formulations of dexamphetamine and methylphenidate during the ...
Alison Poulton   +9 more
wiley   +1 more source

Editorial- Volumen 14- Número 2 [PDF]

open access: yes, 1987
Si bien es cierto que, en sus inicios, la administración Betancur acepto la presencia de problemas en el sector interno, no abordo en su praxis económica dicha situación, retomándola posteriormente una vez que se reconoció que el país corría ...
Económicas CUC, Revista
core  

Drought and salinity stress remodel Asian rice (Oryza sativa) leaf development through cell‐type‐specific regulatory programs

open access: yesNew Phytologist, EarlyView.
Osmotic stressors induce developmental and physiological changes in rice (Oryza sativa) seedlings, which are modulated by cell‐type‐specific gene expression and regulatory networks. We exposed plants to two levels of drought and salinity stress and measured the effects of these stressors on developing leaves by measuring physiological traits, ion ...
Sean M. Robertson   +6 more
wiley   +1 more source

Editorial- Volumen 13- Número 1 [PDF]

open access: yes, 1987
Colombia ha venido presentando, análogamente que otros países, una bonanza sectorial con efectos macroeconómicos. Esto, evidentemente, tiene una gran importancia en el diseño de la Política Económica y de contera relieva, nuevamente, el papel del café en
Económicas CUC, Revista
core  

PREDICTIVE MODELS OF WATER APPLICATION AND DISTRIBUTION EFFICIENCY IN CONVENTIONAL SPRINKLING [PDF]

open access: yesEngenharia Agrícola
Correct determinations of distribution (Ed) and application (EA) efficiencies allow adequate estimations of the gross irrigation depth. This study aimed: i) to determine the distribution efficiency using the Christiansen uniformity coefficient (CUC) in a
Edcássio D. Araújo   +4 more
doaj   +2 more sources

New components in genetic regulation of age‐dependent compound leaf architecture in pea

open access: yesNew Phytologist, EarlyView.
Compound leaf development in pea (Pisum sativum). Summary Pea (Pisum sativum L.) is a classic model for compound leaf development. Pea leaves typically consist of a proximal series of paired lateral leaflets substituted distally by filiform tendrils, and the number of lateral organ pairs increases with ontogeny.
Jacqueline K. Vander Schoor   +7 more
wiley   +1 more source

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