Results 41 to 50 of about 57,743 (304)

The Geography of Success: A Spatial Analysis of Export Intensity in the Italian Wine Industry

open access: yesAgribusiness, EarlyView.
ABSTRACT This paper investigates the paradox of how Italy's fragmented, SME‐dominated wine industry achieves global export success. Moving beyond purely firm‐centric explanations, we test whether export intensity is spatially dependent, clustering geographically in regional ecosystems.
Nicolas Depetris Chauvin, Jonas Di Vita
wiley   +1 more source

High genetic diversity and stable Pleistocene distributional ranges in the widespread Mexican red oak Quercus castanea Née (1801) (Fagaceae)

open access: yesEcology and Evolution, 2020
The Mexican highlands are areas of high biological complexity where taxa of Nearctic and Neotropical origin and different population histories are found.
Juan Manuel Peñaloza‐Ramírez   +4 more
doaj   +1 more source

Factorization Machine‐Based Active Learning for Functional Materials Design with Optimal Initial Data

open access: yesAdvanced Intelligent Discovery, EarlyView.
This work investigates the optimal initial data size for surrogate‐based active learning in functional material optimization. Using factorization machine (FM)‐based quadratic unconstrained binary optimization (QUBO) surrogates and averaged piecewise linear regression, we show that adequate initial data accelerates convergence, enhances efficiency, and ...
Seongmin Kim, In‐Saeng Suh
wiley   +1 more source

Notre Dame’s wooden beams: reflections on restoration, forestry education, and EU Directives

open access: yesForest@
The recent restoration of Notre Dame Cathedral’s “Forest of Wooden Beams” exemplifies the enduring relevance of traditional construction methods and forest science in contemporary architecture.
Romagnoli M, Agrimi M, Togni M
doaj   +1 more source

Le chêne, le cheval, le bûcheron. Une collection d’écorçoirs des XIXe et XXe siècles au musée des civilisations de l’Europe et de la Méditerranée

open access: yesRevue d'ethnoécologie, 2014
The Musée National des Arts et Traditions Populaires currently Musée des Civilisations de l’Europe et de la Méditerranée-MuCEM since 2005 welcomed from its inception a collection of uncommon items transferred from the Musée d'Ethnographie du Trocadero ...
Narjys El Alaoui
doaj   +1 more source

Automated Bacterial Identification and Morphological Feature Analysis in Low‐Dose Cryo‐EM Using YOLOv11

open access: yesAdvanced Intelligent Discovery, EarlyView.
AI‐based tools enable rapid characterization of bacterial ultrastructure in low‐dose cryogenic transmission electron microscopy. The envelope thickness tool quantifies membrane thickness and anisotropy. The flagella module analyzes filament morphology and detects cell‐flagella contacts.
Sita Sirisha Madugula   +10 more
wiley   +1 more source

Biología reproductiva y conservación: el caso de la regeneración de bosques templados y subtropicales de robles (Quercus spp.) Plant reproductive biology and conservation: the case of temperate and subtropical oak forest regeneration

open access: yesRevista Chilena de Historia Natural, 2002
En este trabajo se revisan los resultados de 21 estudios experimentales sobre la regeneración de bosques de roble (Quercus spp.) en los que se analizan al menos tres de las fases del ciclo reproductivo: fertilización, desarrollo de frutos viables ...
Fernando J. Pulido
doaj  

Butterflies of Garhwal, Uttarakhand, western Himalaya, India

open access: yesJournal of Threatened Taxa, 2016
Thirty percent of butterfly species that occur in India are found in the Garhwal region of the western Himalaya, which comprise six districts of Uttarakhand State with five major vegetation types lying between the catchments of the Ganga and Yamuna ...
Arun P. Singh, Sanjay Sondhi
doaj   +1 more source

The role of venture‐financed startups in innovation for US agriculture

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract To evaluate the role played by startup companies in the innovation ecosystem of US agriculture, we compile a unique dataset of 6024 new entrants founded 1987–2019 that details their financing lifecycles, annual economic performance, and patenting activities.
Gregory D. Graff   +2 more
wiley   +1 more source

Application of High Resolution Satellite Imagery to Characterize Individual-Based Environmental Heterogeneity in a Wild Blue Tit Population

open access: yesRemote Sensing, 2015
Environmental heterogeneity in space and time plays a key role in influencing trait variability in animals, and can be particularly relevant to animal phenology.
Marta Szulkin   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy