Results 31 to 40 of about 2,811 (176)
Can investors learn from patent documents? Evidence from textual analysis
Abstract This paper examines the role of patent texts in the stock market valuation of patents. Utilizing the large language model BERT (Bidirectional Encoder Representations from Transformers) to summarize contextual information within patent texts, I find that patent texts explain 31.5% of the variation in the stock market valuation of patents and ...
Yuxiang Zheng
wiley +1 more source
La politique régionale à l'ère des zones d'innovation: le cas de Technum Québec
Sommaire Cet article analyse les développements récents de la politique d'innovation régionale liée à l'agenda des zones d'innovation au Québec. À partir d'une étude de cas de la zone d'innovation Technum à Bromont, cet article s'interroge sur la véritable nouveauté de cette politique, sur sa capacité à stimuler et soutenir la mise en réseau des ...
Amélie Gauthier +2 more
wiley +1 more source
Silicon‐Integrated Perovskite Photonic Laser Based on Bound States in Continuum
A strategy to integrate perovskite coherent light sources onto commercial silicon platform is proposed. Based on the bound states in the continuum, the energy leakage from perovskite microdisk to silicon is totally removed, leading to the observation of perovskite lasers on silicon with a laser quality factor ∼4850.
Zhiyuan Gu +9 more
wiley +1 more source
Cette étude a été menée au Cameroun dans le département de la Menoua, région de l’Ouest avec pour objectif une meilleure connaissance des vents induits par les véhicules en mouvement, ainsi que leurs potentiels énergétiques.
S. Dongmo, J.K. Tangka, B.M. Djousse
doaj
Early Evidence of “Finance for Normal People” in the First Era of Globalization
ABSTRACT In this paper, we unearth a forgotten study of Pierre Des Essars, the director of research at the Banque de France in the late 19th century, enriched with comments from contemporary financial analysts. Des Essars provides the first and only existing example of the actual composition of French individual portfolios during the Belle Époque.
Maxime Merli, Antoine Parent
wiley +1 more source
Abstract Several species of Lepidoptera with caterpillars bearing urticating hairs are increasing their range in metropolitan France from year to year, such as the pine processionary (Thaumetopoea pityocampa Denis et Schiffermüller 1775) whose presence was historically limited to the south of France, and which is gradually being observed in the north ...
Nicolas Desneux +105 more
wiley +1 more source
Enhanced Optical Gain Through Efficient Polaron Pairs Recombination in F8xBTy
To effectively design efficient optical gain media via Forster resonant energy transfer (FRET) is challenging. There is strong te competition between polaron pairs and stimulated emission. This is solved by designing copolymers with both charge transfer (CT) and FRET, resulting in significantly enhanced light amplification and optical gain. The results
Yongjie Huang +10 more
wiley +1 more source
L’expansion et les divisions cellulaires dans les feuilles de tournesol ont été analysées dans des situations contrastées de température, de rayonnement et d’état hydrique du sol, en serre, au champ et en chambre de culture.
doaj +1 more source
Quelques considérations sur l’influence du vent sur les performances fonctionnels des installations d’evacuation des eaux usees [PDF]
Les codes/normes de conception de les ’installation d’évacuations gravitationnelles des eaux usées, sont tres différents d’une pays a autre et toutes sont déficitaires en ce qui concerne les mesures de sécurisé de l’espace intérieur du bâtiment a la ...
Ana-Maria Slavu +3 more
doaj
Read the free Plain Language Summary for this article on the Journal blog. Abstract Within individuals and/or species of trees, the structure and gas exchange of sun‐exposed leaves from the outer part of the canopy have been found to relate to sampling height.
Eric Garnier +5 more
wiley +1 more source

