Results 41 to 50 of about 30,272 (208)

CARATTERIZZAZIONE DI CANALE RADIOMOBILE IN AMBIENTE URBANO MEDIANTE UN SIMULATORE DI PROPAGAZIONE DETERMINISTICO [PDF]

, 2006
Per la progettazione di sistemi radiomobili è necessario caratterizzare il canale in termini di attenuazione, dispersione temporale, dispersione angolare.
Piagneri, Sara
core  

Trait‐mediated effects driven by an invasive herbivore alter functionally diverse plant–frugivore interactions

Functional Ecology, Volume 40, Issue 1, Page 216-228, January 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Fruit traits play a fundamental role in mediating plant‐frugivore interactions, shaping seed dispersal dynamics. Given the complexity of multi‐species interactions, these traits and, consequently, plant‐frugivore interactions can be indirectly influenced by third‐party ...
Raquel Muñoz‐Gallego, Anna Traveset, Jose M. Fedriani   +2 more
wiley   +1 more source

Species functional traits affect regional and local dominance across western Amazonian forests

Journal of Ecology, Volume 114, Issue 1, January 2026.
Dominant tree species in western Amazonian forests show distinct functional trait combinations linked to habitat type: conservative traits in stressful habitats and greater plant size in less stressful environments. Local dominants are defined by resource conservation strategies and widespread dominants are defined by resource acquisition strategies. A
Laura Matas‐Granados, Claire Fortunel, Luis Cayuela, Julia G. de Aledo, Celina Ben Saadi, Nathan J. B. Kraft, Christopher Baraloto, S. Joseph Wright, Jason Vleminckx, Nancy C. Garwood, Peter Hietz, Margaret R. Metz, Frederick C. Draper, Timothy R. Baker, Oliver L. Phillips, Eurídice N. Honorio Coronado, Kalle Ruokolainen, Roosevelt García‐Villacorta, Katherine H. Roucoux, Maximilien Guèze, Elvis Valderrama Sandoval, Paul V. A. Fine, Carlos A. Amasifuen Guerra, Ricardo Zarate Gomez, Pablo R. Stevenson, Abel Monteagudo‐Mendoza, Rodolfo Vasquez Martinez, John Terborgh, Mathias Disney, Roel Brienen, Percy Núñez Vargas, Jhon del Aguila Pasquel, Yadvinder Malhi, Jacob B. Socolar, Gerardo Flores Llampazo, Jim Vega Arenas, Darcy Galiano Cabrera, Javier Silva Espejo, Joey Talbot, Barbara Vinceti, José Reyna Huaymacari, Cecilia Ballón Falcón, Ted R. Feldpausch, Varun Swamy, Julio M. Grandez Rios, Manuel J. Macía   +45 more
wiley   +1 more source

Habitat Selection and Seed Dispersal by the Great Blue Turaco (Corythaeola cristata) in the Rainforests of Southern Cameroon

Biotropica, Volume 58, Issue 1, January 2026.
This study is the first to use telemetry to document the movements of the great blue turaco, a bird that plays an important role in seed dispersal throughout Africa's Congo Basin. We show how 3D vegetation structure influences the movements of four turacos and the resulting spatial patterns of seed dispersal.
Antoine S. A. Tekam, Nicholas J. Russo, Bonaventure Sonké, Vincent Deblauwe, Docas L. Nshom, Nicolas Barbier, António Ferraz, Sassan Saatchi, Martin Wikelski, Elsa M. Ordway, Thomas B. Smith   +10 more
wiley   +1 more source

Territorial policies for combating school dropout: reflections and considerations

Formare
Within the framework of European and international policies aimed at combating school dropout and enhancing the quality of education, the relationship between schools and local communities has once again become a focal point in the educational debate ...
Alessandro Turano
doaj   +1 more source

EFFETTO DI TIPOLOGIA E FUNZIONALIZZAZIONE DI NANOTUBI DI CARBONIO SULLE PROPRIETA’ DI FIBRE A MATRICE POLIAMMIDICA [PDF]

, 2012
Si riportano i risultati relativi all'utilizzo di due campioni di CNT: uno commerciale (purezza 90%, L/D ≈ 50) ed uno sintetizzato e purificato ad hoc (purezza 99%, L/D ≈ 500) come filler per la realizzazione di fibre a matrice poliammidica.
MAIO, Andrea, SCAFFARO, Roberto
core  

Forest Guardians: The Role of Dense Forests and Water Networks in Supporting Lowland Tapir (Tapirus terrestris) Populations in the Orinoquia Region of Colombia

Ecology and Evolution, Volume 15, Issue 12, December 2025.
Our study reveals that lowland tapir (Tapirus terrestris ) occupancy in Colombia's Orinoquia region is strongly influenced by dense forests and proximity to water bodies, while anthropogenic factors such as pastures and road networks negatively impact their presence.
Ángela Alviz, Karen E. Pérez‐Albarracín, Jorge Salazar‐Bravo, Richard D. Stevens   +3 more
wiley   +1 more source

Teachers’ reflective awareness between implicit beliefs and educational strategies against school dropout

Formare
This contribution examines school dropout in its various forms from a systemic perspective, exploring the dynamics that contribute to its complexity. It investigates how teachers’ implicit beliefs, specifically regarding growth mindset and fixed mindset
Marco Zuin, Vanessa Donadel, Giovanna De Martino   +2 more
doaj   +1 more source

Il popolamento umano della Sicilia: una revisione interdisciplinare [PDF]

, 2014
Riassunto — La questione del popolamento umano pleistocenico della Sicilia e delle coste del Mediterraneo occidentale implica la ricostruzione delle rotte migratorie seguite dall’uomo e dalle faune e delle complesse dinamiche geologiche del bacino del ...
FORGIA, Vincenza, PETRUSO, Daria, SINEO, Luca   +2 more
core  

Downconversion Master Slave OCT With a Bidirectional Sweeping Laser

Journal of Biophotonics, Volume 18, Issue 12, December 2025.
ABSTRACT This paper explores the challenges of signal processing when using optical coherence tomography (OCT) imaging instruments driven by asymmetric MHz bidirectional sweeping lasers. A downconversion master–slave (DMS) method is proposed as a viable alternative to the traditional OCT protocol.
A. Martinez Jimenez, R. Cernat, A. Bradu, R. Riha, E. A. Proano Grijalva, B. O. Meyer, T. Ansbaek, K. Yvind, A. Podoleanu   +8 more
wiley   +1 more source