Results 21 to 30 of about 19,574 (131)

Rotational Workspace Expansion of a Planar CDPR with a Circular End-Effector Mechanism Allowing Passive Reconfiguration

open access: yesRobotics, 2019
Cable-Driven Parallel Robots (CDPR) operate over a large positional workspace and a relatively large orientation workspace. In the present work, the expansion of the orientation Wrench Feasible Workspace (WFW) in a planar four-cable passive ...
Marco Alexander Carpio Alemán   +4 more
doaj   +1 more source

Tomato Apical Leaf Curl Virus: A Novel, Monopartite Geminivirus Detected in Tomatoes in Argentina

open access: yesFrontiers in Microbiology, 2018
Plant viruses that are members of the Geminiviridae family have circular single-stranded DNA (ssDNA) genome and are responsible for major crop diseases worldwide.
Carlos G. Vaghi Medina   +5 more
doaj   +1 more source

Remoción de semillas, herbivoría y reclutamiento de plántulas de Brosimum alicastrum (Moraceae) en sitios con manejo forestal contrastante de la selva maya, Quintana Roo, México

open access: yesBotan‪ical Sciences, 2009
En este trabajo se evaluó el impacto de la extracción forestal sobre la remoción de semillas, herbivoría y establecimiento de Brosimum alicastrum. Para esto, se utilizaron una serie de exclusiones experimentales colocadas en sitios con manejo y sin ...
Gabriel Gutiérrez Granados   +1 more
doaj   +1 more source

Behavior Patterns of Antisocial Teenagers Interacting with Parents and Peers: A Longitudinal Study

open access: yesFrontiers in Psychology, 2017
Antisocial behavior may begin during childhood and if maintained during adolescence, is likely to continue and escalate during adulthood. During adolescence, in particular, it has been established that antisocial behavior may be reinforced and shaped by ...
Francisco J. P. Cabrera   +3 more
doaj   +1 more source

Calidad de interacción familiar y violencia escolar en adolescentes del distrito de Trujillo

open access: yesREVISTA DE INVESTIGACIÓN DE ESTUDIANTES DE PSICOLOGÍA “JANG”, 2019
La presente investigación de corte correlacional, tuvo por objetivo determinar la relación entre la calidad de interacción familiar y violencia escolar en adolescentes del distrito de Trujillo. La muestra estuvo conformada por 376 estudiantes de nivel secundario del distrito de Trujillo, entre hombres y mujeres.
openaire   +1 more source

Biofertilization of canola seeds with Peribacillus simplex and Paenibacillus polymyxa bacteria increases tocopherol content

open access: yesJSFA reports, EarlyView.
Abstract Background Biofertilization with plant growth‐promoting bacteria (PGPB) is a reliable strategy to reduce the amounts of chemical fertilizers applied to crops. Nevertheless, the effects of biofertilizers on plant chemical constituents that influence food quality and human health should be evaluated.
Pilar Martínez‐Hidalgo   +5 more
wiley   +1 more source

Unveiling human–wildlife interactions in the context of livestock grazing abandonment and the return of large carnivores, ungulates and vultures: A stakeholder perspective

open access: yesPeople and Nature, EarlyView.
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes   +4 more
wiley   +1 more source

A review of high nature value farming systems in Europe: Biodiversity, ecosystem services, drivers, innovations and future prospects

open access: yesPeople and Nature, EarlyView.
Abstract Farming systems of high natural and cultural value represent approximately 30% of farmlands in the European Union and are associated with a high species and habitat diversity and/or the presence of species of European conservation concern. This study aims to synthesize the existing knowledge on the assessment of biodiversity and ecosystem ...
Elsa Varela   +4 more
wiley   +1 more source

An interdisciplinary review of the interplay of conflict, socio‐economic factors, and land cover and vegetation dynamics in Colombia

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Colombia's forests play a crucial role in preserving biodiversity and mitigating climate change, but they are currently facing severe degradation, particularly after the 2016 Peace Agreement. Our literature review highlights a growing research interest in this topic and demonstrates how interdisciplinary approaches combining diverse methods can enhance
Estefanía Muñoz   +13 more
wiley   +1 more source

Data (también) es diseño

open access: yesAcademia XXII, 2017
Ningún dato es neutral. Un dato tiene intencionalidad y adquiere sentido en función de su propósito y su contexto. Los agentes inteligentes con sistemas de aprendizaje profundo seleccionan, recolectan, almacenan, analizan y brindan propósito a un ...
Gustavo Casillas Lavín
doaj   +1 more source

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