Results 11 to 20 of about 56,105 (299)
Linear thermal expansion of the building stone from plutonic massifs of the Vardar zone of Serbia [PDF]
Tehnika, 2020 Thermal properties of the building stone used for cladding and flooring, especially in exteriors, are significant for durability and lifespan of buildings' surfaces covered with it, but also their aesthetic properties in the sense of integrity.
Kurešević Lidja M. +2 more
doaj +1 more source
Experimental Validation of Cryobot Thermal Models for the Exploration of Ocean Worlds
The Planetary Science Journal, 2023 Accessing the potentially habitable subsurface waters of Ocean Worlds requires a robotic ice probe (or “cryobot”) to traverse tens of kilometers of ice with temperatures ranging from ∼100 to 273 K.
Paula do Vale Pereira +19 more
doaj +1 more source
Intraguild Predation by the Eagle Owl Determines the Space Use of a Mesopredator Carnivore
Diversity, 2020 Top predators shape the communities of sympatric predators by killing and displacing smaller predators. Predation risk pushes smaller predators to select enemy-free spaces irrespective of food availability, which results in changes in their behaviour ...
Emilio Virgós +3 more
doaj +1 more source
Bisimulations for coalgebras on Stone spaces [PDF]
Journal of Logic and Computation, 2018 We introduce and study bisimulations for coalgebras on Stone spaces (Kupke et al., 2004, Theoretical Computer Science, 327, 109–134), motivated by previous work on ultrafilter extensions for coalgebras (Kupke et al., 2005, Algebra and Coalgebra in Computer Science, 263–277), bisimulations for the Vietoris functor (Bezhanishvili et al., 2010, Journal of
Enqvist, S., Sourabh, S.
openaire +3 more sources
Urology Case Reports, 2022 Complete staghorn renal calculi are surgical challenge requiring multi-tract or staged PCNL. We report a case of supine PCNL where complete stone clearance was achieved with dual tracts (24 Fr/lower pole and 16Fr/upper pole) through which two surgeons ...
Ahmed Ghazi, Nitin Sharma
doaj +1 more source
Applied General Topology, 2022 We discuss spaces and the Alexandroff duplicates of those spaces that admit a Č-S embedding into the Čech-Stone compactification of a discrete space.
Andrzej A Szymanski
doaj +1 more source
A duality theoretic view on limits of finite structures: Extended version [PDF]
Logical Methods in Computer Science, 2022 A systematic theory of structural limits for finite models has been developed by Nesetril and Ossona de Mendez. It is based on the insight that the collection of finite structures can be embedded, via a map they call the Stone pairing, in a space of ...
Mai Gehrke, Tomáš Jakl, Luca Reggio
doaj +1 more source
Advanced techniques for pancreaticobiliary stone extraction
VideoGIE, 2020 Background and Aims: Pancreaticobiliary stone extraction during endoscopic retrograde cholangiopancreatography can be challenging when working space is limited or the duct is irregular and strictured.
B. Joseph Elmunzer, MD +3 more
doaj +1 more source
Codensity and stone spaces [PDF]
Mathematica Slovaca, 2018 AbstractWe present a detailed computation of two codensity monads associated to two canonical functors – the inclusion functor ofFinSetintoTopand the inclusion functor of the category of the powers of the Sierpiński space intoTop. We show that the categories of algebras of the two monads are the categories of Stone spaces and of sober spaces ...
openaire +2 more sources
Land, 2021 Desertification is a serious threat to human survival and to ecosystems, especially to inland desert oases. An assessment of desertification severity is essential to ensure national sustainable development for agricultural and land expansion processes in
Mohamed E. Fadl +3 more
doaj +1 more source