Results 61 to 70 of about 192,615 (204)
El sitio de los dólmenes de Antequera en la obra de Georg y Vera Leisner: una revisión [PDF]
, 2019 The Antequera dolmens site (Malaga, Spain), included in the UNESCO World Heritage List since July 2016, has a research history of almost 200 years that goes back to the work of Rafael Mitjana y Ardison in the 1840s.
Bartelheim, Martin +2 more
core +2 more sources
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT This work addresses the challenge of bidirectional trajectory tracking in solar‐powered wheeled mobile robots (WMRs), considering the mechanical structure, actuator‐driver, and power stage subsystems. Notably, this is the first study to explicitly model and control the actuator‐driver subsystem within this context. The proposed solution relies
Benjamin Natanael Santiago‐Nogales +8 more
wiley +1 more source
Fruit‐quality tradeoffs generate asymmetry in plant reliance on mutualistic frugivores
Oikos, EarlyView.Seed dispersal is a fundamental ecological process influencing the evolution of plant life‐history strategies. In fleshy‐fruited plants dispersed by mutualistic frugivores, variation in fruit traits among closely related species may shape the temporal and spatial dynamics of dispersal events critical to population success.
João Vitor S. Messeder, Tomás A. Carlo
wiley +1 more source
Eigenvector-based identification of bipartite subgraphs
, 2018 We report our experiments in identifying large bipartite subgraphs of simple connected graphs which are based on the sign pattern of eigenvectors belonging to the extremal eigenvalues of different graph matrices: adjacency, signless Laplacian, Laplacian,
Asratian +42 more
core +1 more source
Oikos, EarlyView.As habitats change, the effectiveness of animal‐mediated seed dispersal increasingly depends on animal responses to altered structure and resources. With habitat loss and degradation accelerating across the tropics, understanding how dispersers' foraging behavior and movement influence seed removal and deposition is critical to promoting forest ...
Anaid Cárdenas‐Navarrete +2 more
wiley +1 more source
Studia Aurea: Revista de Literatura Española y Teoría Literaria del Renacimiento y Siglo de Oro, 2015 Antonio de Nebrija (edición y traducción de Baldomero Macías Rosendo, estudio introductorio de Pedro Martín Baños) Apología Huelva, Universidad de Huelva (Bibliotheca Montaniana), 2014, 181 p.
Sophie-Bérangère Singlard
doaj +1 more source
Exploring Costa Rica's fungal trends: Insights from digitized specimens
PLANTS, PEOPLE, PLANET, EarlyView.Fungi are essential to tropical ecosystems but remain largely absent from conservation agendas. By analyzing over 78,000 fungal records from Costa Rica—a globally recognized biodiversity hotspot—this study reveals key patterns in fungal diversity, distribution, and seasonality.
Melissa Mardones +2 more
wiley +1 more source
From wild to tamed: Reimagining novel crops through omics and local plant diversity
PLANTS, PEOPLE, PLANET, EarlyView.The global food system faces growing pressure from climate change, biodiversity loss, and rising nutritional demands. Agriculture has increased yields but reduced crop diversity, flavor, and nutritional quality, leaving societies vulnerable and dependent on a narrow set of staple species.
Alexandra Sanfeliu Meliá +1 more
wiley +1 more source
Water Trade in Andalusia. Virtual Water: an alternative way to manage water demand [PDF]
The main idea of this paper is to analyse the relationships between the productive process and the commercial trade with water resources used by them.
Esther Velázquez
core