Results 51 to 60 of about 24,943 (265)

Sistema de control borroso aplicado a sistemas industriales módulo control de presión

open access: yes, 2012
Pregrado
Arturo García, Carlos Arturo   +1 more
openaire   +1 more source

Unpacking the task of synthesis when weaving knowledge systems for biodiversity assessments

open access: yesPeople and Nature, EarlyView.
Abstract The pivot towards evidence‐based conservation since 2000 has inspired global environmental assessments to gather evidence across multiple knowledge systems, including through co‐production with Indigenous Peoples and local communities. Knowledge co‐production is highlighted as a strategy for transformative change towards a just future that ...
Maria Tengö   +7 more
wiley   +1 more source

Past, present and future of local crop evolution

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Promoting agrobiodiversity is a promising strategy for mitigating the negative effects of climate change on global food security. We highlight the central role evolutionary processes play in harnessing the potential of local crops by integrating genomics, archaeology, ethnobotany and traditional ecological knowledge (TEK).
Nataly Allasi Canales   +6 more
wiley   +1 more source

The shared benefits of fallen fruits: A novel mechanism stabilizing a nursery pollination mutualism between Sambucus and kateretid beetles

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Understanding how cooperative interactions remain stable matters for biodiversity because many plants rely on specialist insects that can also impose reproductive costs. We studied the interaction between Sambucus sieboldiana and seed‐consuming Heterhelus beetles through detailed field observations and pollination experiments.
Suzu Kawashima   +3 more
wiley   +1 more source

Diseño mecatrónico de robot móvil para transporte de carga en superficies irregulares

open access: yesIteckne, 2010
Este trabajo presenta el modelo en ambiente virtual del prototipo de un robot móvil, el modelo matemático de la dinámica del sistema mecánico de la plataforma de ascenso/descenso basado en el tornillo de potencia, el modelo matemático del movimiento del ...
Jaime Humberto Carvajal Rojas   +2 more
doaj   +1 more source

Controle de sistemas quânticos

open access: yesProceeding Series of the Brazilian Society of Computational and Applied Mathematics, 2013
Formulacao do Principio do Maximo de Pontryagin para resolver problemas de controle otimo do tipo Mayer em sistemas quânticos Markovianos, com revisao dos topicos pertinentes.
openaire   +2 more sources

Perspectives and behaviors surrounding planting practices in North America inform genetic conservation realities for American ginseng (Panax quinquefolius)

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
American ginseng is a shade‐obligate, North American medicinal plant that is widely traded and used internationally. To meet global demand, ginseng is cultivated in forest farms in the Appalachian region of the USA and field‐based artificial shade farms in two regions: Ontario, Canada and Wisconsin, USA. We conducted social research leveraging in‐depth
Rachel E. Palkovitz   +2 more
wiley   +1 more source

Sistema de partidos y control parlamentario

open access: yesRevista de las Cortes Generales, 1999
SUMARIO: I. El significado actual de la función de control parlamentario. II. Los instrumentos de «control extraordinario» como fórmulas al servicio de la gobernabilidad. III.
Miguel Ángel Presno Linera
doaj   +1 more source

Control inteligente de sistemas dinámicos caóticos

open access: yes, 2022
En las últimas décadas ha habido un gran crecimiento en el campo del control de sistemas dinámicos caóticos y se han producido muchos avances teóricos importantes. Las redes neuronales artificiales se emplean a menudo para controlar sistemas no lineales debido a que realizan algunas funciones complejas de decisión no lineal. En este trabajo, la meta es
openaire   +2 more sources

Evolución de los Sistemas de Control

open access: yesRe. Revista de Edificación, 2019
El origen de la industria para el control de los edificios es el termostato, creado por el profesor Warren S. Johnson. Aumentar el confort y la productividad en los edificios es una máxima que está presente en las tendencias actuales del mercado. Las necesidades del propietario del inmueble y las del usuario del mismo han hecho que dicha industria ...
Fernández-Bordons, J. (Javier)   +1 more
openaire   +2 more sources

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