Results 71 to 80 of about 209,779 (258)

Producción de materia seca en tallos y hojas de caña de azúcar, según épocas de plantación y edades de corte.

open access: yesAgrisost, 2015
El objetivo principal del estudio fue evaluar la producción de biomasa seca, en tallos y hojas de caña de azúcar, a través de diferentes edades de corte y ciclos de plantación.
Félix Valladares Arrocha   +4 more
doaj   +2 more sources

Sugarcane root system depth in three different countries [PDF]

open access: yes, 2010
THE SUGARCANE root system depth is crucial as it determines the potential depth of soil available for water and nutrient uptake by the crop. It was reported in an early publication that these roots could grow quite deep (6 m), but otherwise very little ...
Azevedo, M.C.B.   +3 more
core  

Grid Fragility, Blackouts, and Control Co‐Design Solutions

open access: yesAdvanced Control for Applications, Volume 7, Issue 3, September 2025.
Hierarchical grid control and GRADIENTS categories. ABSTRACT The grid is undergoing a large‐scale transformation, including a significant reduction of synchronous generators, a high penetration of inverter‐based resources and renewables, substantial demand growth, new extra‐large loads, aging infrastructure and a concerning vulnerability to ...
Mario Garcia‐Sanz   +5 more
wiley   +1 more source

Caracterización fenológica y producción de biomasa de 12 variedades de caña de azúcar para la alimentación bovina

open access: yesAgrisost, 2019
Contexto: Una de las principales limitantes de la producción bovina en Cuba está asociada a la baja disponibilidad de pastos en cantidad y calidad en el período poco lluvioso del año.
Yoslen Fernández Gálvez   +6 more
doaj   +3 more sources

Consumo de azúcar añadido en la población urbana costarricense: estudio latinoamericano de nutrición y salud ELANS-Costa Rica

open access: yes, 2020
Objetivo: el objetivo del estudio fue analizar el consumo de azucares anadidos por la poblacion urbana costarricense y los factores asociados a este.Metodo: estudio transversal donde se analizan los datos de 798 participantes del Estudio ELANS-Costa Rica,
Georgina Gómez Salas   +4 more
semanticscholar   +1 more source

The Spanish 1898 disaster: the drift towards national-protectionism [PDF]

open access: yes, 1998
An econometric analysis of Spanish aggregate and sectoral data reveals that the loss of the last colonial possessions in 1898 was not, in fact an economic disaster of the catastrophic proportions sorne traditional historians had held.
Escribano, Álvaro   +1 more
core   +1 more source

Lichens: might be considered as a source of gastroprotective molecules? [PDF]

open access: yes, 2013
Indexación: Web of Science; ScieloABSTRACT Lichens are symbiotic relationship between fungi and algae or cyanobacteria. Secondary metabolites from lichens are known as lichen substances.
Areche, Carlos   +3 more
core   +2 more sources

Young Consumers' ICT Use and Digital Maturity: A Computational Literature Review, Integrative Framework, and Future Research Agenda

open access: yesInternational Journal of Consumer Studies, Volume 49, Issue 5, September 2025.
ABSTRACT This study conducts a computational literature review (CLR) of 1076 peer‐reviewed publications (1972–2024) to map how youth ICT engagement has been studied across the social sciences. Using unsupervised topic modeling, we identify 14 latent topics, which cluster into five domains: digital learning, online risk and well‐being, identity and ...
Rikke Nyland Christensen   +3 more
wiley   +1 more source

A checklist of Diptera collected in the Caña de Azúcar morgue of Aragua, Venezuela

open access: yesEgyptian Journal of Forensic Sciences, 2020
Background Venezuela has experienced soaring rates of violent crime, in particular, homicides. The Aragua state with 142 to 168 crimes per 100,000 inhabitants has the highest homicide rate in the last 5 years.
J. N. Núñez Rodríguez   +2 more
semanticscholar   +1 more source

Genetic diverstiy of Sugarcane yellow leaf virus in a sugarcane selection plot in Guadeloupe (FWI) [PDF]

open access: yes, 2010
THE GENETIC diversity of Sugarcane yellow leaf virus (SCYLV) was investigated in a sugarcane selection plot in Guadeloupe to determine the incidence of the different known virus genotypes (BRA-PER, CUB and REU) in a breeding progeny.
Daugrois, Jean-Heinrich   +5 more
core  

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