Results 21 to 30 of about 137,862 (179)
Revista Nebrija de Linguistica Aplicada a la Enseñanza de Lenguas, 2020 Se propone analizar la evolución de la producción de concordancia plural en cuatro aprendientes italianos de español L2, en un estudio de caso longitudinal, mediante el marco teórico de los sistemas dinámicos.
Pablo Ezequiel Marafioti
doaj +1 more source
Business intelligence en la gestión de stocks para almacenamiento óptimo de medicamentos [PDF]
, 2016 En este trabajo se muestra la viabilidad de utilizar técnicas de análisis de series temporales para el problema de estimación de la demanda. Los trabajos realizados incluyen aspectos iniciales de preparación de datos, elección de las herramientas de ...
Aguayo-González, Francisco +5 more
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People and Nature, EarlyView.Abstract This study examines the use of multitemporal vegetation cover analysis as a tool to assess the ecological effectiveness of judicial decisions that recognize the rights of nature, using Colombia's 2016 T‐622 decision on the Atrato River as a case study.
Juan Camilo Ríos‐Orjuela +4 more
wiley +1 more source
Nueva aproximación al análisis de series temporales interrumpidas [PDF]
, 1999 In the present work, we show an alternative to the verification of the intervention effect in time series to which the ARIMA model has been applied. This alternative is based on the consideration of significant differences in the parameters of ARIMA ...
Escudero García, José Ramón +1 more
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Remote Sensing in Ecology and Conservation, EarlyView.Parameter choices in acoustic analyses (sampling frequency, FFT size and window overlap) strongly influence multivariate soundscape separation. Using terrestrial and coral reef recordings, we show that these settings can exaggerate or mask ecological differences, emphasizing the need for parameter sensitivity testing and transparent reporting in ...
Juan C. Azofeifa‐Solano +8 more
wiley +1 more source
Una introducción práctica al análisis econométrico de series temporales [PDF]
, 2017 Se pretende en este trabajo una introducción, que sirva de ampliación de conocimientos, al análisis de series temporales. Los conceptos tales como caminos aleatorios, estacionariedad, autorregresión y causalidad son incorporados a nuestro bagaje de ...
Álvarez Sánchez, Francisco
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Conservation Biology, EarlyView.Abstract In the western United States, conservation practitioners are increasingly working with private landowners to restore habitat for North American beavers (Castor canadensis) and to use nonlethal mitigation techniques when beavers damage crops and infrastructure.
Brian D. Erickson, Megan S. Jones
wiley +1 more source
Automating the analysis of public saliency and attitudes toward biodiversity from digital media
Conservation Biology, EarlyView.Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink +8 more
wiley +1 more source
Contabilidad y Negocios: Revista del Departamento Académico de Ciencias Administrativas, 2011 El objetivo de este estudio es analizar si la creación de una categoría propia para los Fondos de Inversión Socialmente Responsables (FISR) de Brasil generó cambios en las series temporales de patrimonio y flujo de dinero de estos fondos.
Luis Ferruz Agudo +2 more
doaj
Issue Attention in Public Opinion Polls: Pollsters as Agenda Responders and Agenda Setters
Policy Studies Journal, EarlyView.ABSTRACT Polling organizations, like other policy actors, must prioritize certain issues. We argue that, for normative and financial reasons, pollsters prioritize issues that are viewed as important by other institutions and the public, leading them to focus survey questions on issues that are on congressional and media agendas, and which are public ...
Qian Zhang +2 more
wiley +1 more source