Results 81 to 90 of about 127,379 (262)
Journal of Field Robotics, EarlyView.ABSTRACT This work presents a non‐geometrical navigation approach based on a purely topological understanding of underground environments. By conceptualizing subterranean scenarios as a set of tunnels that intersect with each other, and taking a navigation approach based on topological instructions, we simplify the navigation problem to the sequential ...
Lorenzo Cano +2 more
wiley +1 more source
Funkcje toposu Szatana we współczesnym polskim dyskursie religijnym
Forum Lingwistyczne, 2016 Functions of Satan’s Topos in Contemporary Polish Catholic Discourse In the contemporary Polish Catholic discourse one can notice increased presence of figure of Satan and Biblical topos of his fight with God.
Marzena Makuchowska
doaj
Small, EarlyView.This study presents an additive‐free aerosol jet 3D printing technique for assembling 2D MXene nanosheets into complex, customizable, high‐aspect‐ratio 3D microarchitectures without binders. By leveraging real‐time ink thickening, the authors also fabricate 3D microsupercapacitors with interdigitated electrodes that holds breakthrough device areal ...
Chunshan Hu +4 more
wiley +1 more source
Electrically Tunable Tunneling and Spectral Response in WSe2/h‐BN/CdSe/Graphene Heterostructure
Small, EarlyView.In the WSe2/h‐BN/CdSe quantum dot/graphene heterostructure, the graphene voltage dynamically tunes the tunneling barrier and energy alignment across the h‐BN layer. The bias‐dependent Fermi‐level alignment enhances the tunneling density of states, leading to efficient extraction of photo‐excited electrons from QDs into WSe2 and graphene.
Sang‐Hyeon Lee +6 more
wiley +1 more source
Monitoring GPS‐collared moose by ground versus drone approaches: efficiency and disturbance effects
Wildlife Biology, EarlyView.Efficient wildlife management requires precise monitoring methods, for example to estimate population density, reproductive success, and survival. Here, we compared the efficiency of drone (equipped with a RGB camera) and ground approaches to detect and observe GPS‐collared female moose Alces alces and their calves. We also quantified how drone (n = 42)
Martin Mayer +8 more
wiley +1 more source
SEMILATTICES AND K-FINITE OBJECTS
Revista de Matemática: Teoría y Aplicaciones, 2017 We prove that for X Є ǀ E ǀ, E elementary topos, the following properties are equivalent: (a) X is K-finite, (b) for every upper semilattice B, the diagonal B → BX has a left adjoint.
OSVALDO ACUÑA ORTEGA
doaj +1 more source
More on Geometric Morphisms between Realizability Toposes
, 2014 Geometric morphisms between realizability toposes are studied in terms of morphisms between partial combinatory algebras (pcas). The morphisms inducing geometric morphisms (the {\em computationally dense\/} ones) are seen to be the ones whose `lifts' to ...
Faber, Eric, van Oosten, Jaap
core
Basic subtoposes of the effective topos
Annals of Pure and Applied Logic, 2013 We employ a new tool (sights) to investigate local operators in the Effective Topos. A number of new such local operators is analyzed using this machinery. Moreover, we investigate a local operator defined in the thesis of A. Pitts, and establish that its corresponding subtopos satisfies true arithmetic.
Sori Lee, Jaap van Oosten
openaire +5 more sources
Lichen bleaching as a response to long‐term experimental warming in the High Arctic
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Lichens are an important component of Arctic ecosystems. Studies have indicated a decline in the abundance of Arctic lichens during recent decades, which is often attributed to competitive pressure from vascular plants.
Jiří Šubrt +3 more
wiley +1 more source
Crossroads of the Life of Vittorio Alfieri
Journal for Eighteenth-Century Studies, EarlyView.Abstract This article examines Vittorio Alfieri's Life as a deliberately constructed narrative of cultural, linguistic, and political self‐fashioning within eighteenth‐century European intellectual networks. Rather than treating the autobiography as a transparent record of experience, the article argues that Alfieri retrospectively reorganizes his ...
Sara Gallegati
wiley +1 more source