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Construction and validation of a psychometric scale to assess extension agents’ beliefs about extension and innovation
(Taylor & Francis, 2019-07)
Purpose: This article aims at designing and validating a psychometric scale to assess extensionists’ and advisors’ beliefs about extension and innovation. Design/Methodology/approach: The scale was developed by drawing ...
Scaling theory of absorption in the frozen mode regime
(Optical Society of America, 2021-07)
A stationary inflection point (SIP) of the Bloch dispersion relation of a periodic system is a prominent example of an exceptional point degeneracy (EPD) where three Bloch eigenmodes coalesce. The scattering problem for a ...
The Affect Balance Scale (ABS): Psychometric Properties in Argentina
(South-West University Neofit Rilski, 2021-10)
The Affect Balance Scale (ABS) was developed to assess the affective component of subjective well-being. This study aims to evaluate the psychometric properties of ABS in a non-probabilistic sample composed of 2241 individuals ...
Swanson Hamiltonian revisited through the complex scaling method
(Czech Technical University in Prague, 2022-02)
In this work, we study the non-hermitian PT-symmetry Swanson Hamiltonian in the framework of the Complex Scaling Method. We show that by applying this method we can work with eigenfunctions that are square-integrable both ...
Variational methods for two resonant problems on time scales
(Research India Publications, 2007-12)
Using variational methods we study the generalization of two classical second order periodic problems in the context of time scales. On the one hand, we study a forced pendulum-type equation. On the other hand, we obtain ...
Adaptación de la Aversion to Risk Taking Scale en Conductores ArgentinosAdaptation of the Aversion to Risk Taking Scale in Argentinian Drivers
(Pontificia Universidad Católica de Chile. Facultad de Ciencias Sociales. Escuela de Psicología, 2019-03)
La percepción de riesgo constituye uno de los principales factores que afectan el comportamiento humano y las decisiones en la conducción. El objetivo de este estudio fue examinar las propiedades psicométricas de la Aversion ...
Relative contribution of niche and neutral processes on tree species turnover across scales in seasonal forests of NW Argentina
(Springer, 2016-04)
Environmental heterogeneity and dispersal limitation influence tree species distribution, but their relative contributions change with the spatial scale of analysis. We analyzed tree species turnover using twenty 1-ha ...
Landbird assemblages in temperate agroecosystems: analyses at plot and landscape scales
(Ornithological Society of Japan, 2019-01)
Agroecosystems consist of an agricultural matrix composed of plots under crop and livestock use, along with several elements that provide habitat diversity to the rural landscape. Avian species may respond to the presence ...
Scaling up and kinetic model validation of Direct Black 22 degradation by immobilized Penicillium chrysogenum
(IWA Publishing, 2018-01)
This research was undertaken to develop tools that facilitate the industrial application of an immobilized loofah-fungi system to degrade Direct Black 22 (DB22) azo dye. In laboratory-scale tests, the DB22, and loofah as ...
Experimental field test of spatial variation in rodent predation of nuts relative to distance and seed density
(Springer, 2010-06)
The spatial context in which seed predation occurs may modify the spatial structure of recruitment generated by seed dispersal. The Janzen-Connell (J-C) model predicts that granivores will exert greater pressure on ...