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ESTIMACIÓN DEL ÁREA FOLIAR DEL ARÁNDANO (Vaccinium corymbosum) POR MEDIO DE UN MÉTODO NO DESTRUCTIVO A NON DESTRUCTIVE METHOD FOR ESTIMATING THE LEAF AREA OF BLUEBERRY (Vaccinium corymbosum)

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2012
Se llevó a cabo una investigación para estimar un modelo de medición no destructiva de área foliar en plantas de arándano (Vaccinium corymbosum), en condiciones de trópico alto, mediante análisis secuencial de regresión, a partir de mediciones lineales ...
Marco Cabezas-Gutiérrez   +1 more
doaj  

Caracterización de pacientes con diferentes niveles de riesgo cardiovascular mediante diagramas de Poincaré [PDF]

open access: yes, 2016
En este trabajo se propone caracterizar la dinámica no-lineal de los sistemas cardíaco, vascular y respiratorio a partir de los diagramas de Poincaré. Se han analizado 46 pacientes con cardiomiopatía isquémica (ICM) o dilatada (DCM), y 35 sujetos sanos ...
Bayés Genis, Antoni   +4 more
core  

Abnormal cleavage patterns in equine in vitro‐produced embryos lead to higher early pregnancy loss

open access: yesEquine Veterinary Journal, EarlyView.
Summary Background Despite significant advances, in vitro production (IVP) of equine embryos continues to lack standardised embryo classification criteria and is associated with increased rates of early pregnancy loss compared with in vivo‐derived blastocysts.
Soledad Martin‐Pelaez   +6 more
wiley   +1 more source

Validation of daily growth increments and estimation of growth rates of larval and early juvenile black skipjack, Euthynnus lineatus, using otoliths [PDF]

open access: yes, 1993
ENGLISH: Increments in otoliths (sagittae) were examined, using light and scanning electron microscopy, to determine ages and estimate growth rates of larval and early-juvenile black skipjack, Euthynnus lineatus.
Wexler, Jeanne B.
core  

Friction and vibration generated during sliding over bare skin correlate with perceived smoothness and moistness

open access: yesInternational Journal of Cosmetic Science, EarlyView.
A tactile sensor with a probe replicating a fingerprint quantified skin texture by measuring vibration and friction. Regression analysis linked smoothness and moistness perceptions with high‐frequency vibration amplitude and friction. These findings support the objective assessment of skin texture, enhancing product evaluation consistency and bridging ...
Naoki Saito   +4 more
wiley   +1 more source

PROJECTION OF UNEMPLOYMENT IN SMES THE FEDERAL REPUBLIC OF MEXICO FOR 2012

open access: yesAnuario Facultad de Ciencias Económicas y Empresariales, 2016
In the mexican economic system the denominated Mypymes conform the microempresas, small companies and medium companies, the small and medium generate 30 % of the total employment, while the microempresas 46 %.
Saúl Robles-Soto   +1 more
doaj  

External Validation of Cardiovascular Risk Scores in the Southern Cone of Latin America: Which Predicts Better? [PDF]

open access: yes, 2018
Introducción: La estimación inexacta del riesgo cardiovascular poblacional puede llevar a un manejo inadecuado de las intervenciones médicas preventivas, como, por ejemplo, el uso de estatinas.
Danaei, Goodarz   +7 more
core  

Regresión lineal simple y múltiple: aplicación en la predicción de variables naturales relacionadas con el crecimiento microalgal

open access: yes, 2016
Nowadays, there is a growing need in various research fields and in the industry of precision agriculture to record and process data from multiple sensors, sensors sometimes located in remote areas, miles apart from each other.
Arys Carrasquilla-Batista   +5 more
semanticscholar   +1 more source

Linguistic and Cultural Immersion of American Students in Spanish Universities: Implications for Higher Education and Study Abroad Programs

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Direct enrollment (DE) study abroad programs offer linguistic and cultural immersion by allowing students to enroll in coursework at partner universities worldwide. However, there is limited research on students’ perspectives of such programs and the necessary measures for success.
Jillian M. Pandor   +2 more
wiley   +1 more source

Correlación teórica entre las concentraciones de sólidos en el lodo sedimentado por gravedad y en la la torta sin escurrir

open access: yesMinería y Geología, 2010
Para perfeccionar la predicción de la concentración de sólidos en el producto espesado en la Empresa Comandante Pedro Soto Alba (Compañía Moa Nickel S.A), el artículo tiene como propósito fundamentar teóricamente la existencia de correlación estadística ...
George E. Sales-Valadao   +2 more
doaj  

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