Results 51 to 60 of about 287,473 (405)
Evasion Differential Games in the Space of Square Summable Sequences
GamesIn this article, we consider simple-motion pursuit–evasion differential games in the Hilbert space of square summable sequences. We show that when the players have the same dynamic capabilities, evasion is possible under some assumptions about the ...
Bekhzod Aminov, Marks Ruziboev
doaj +1 more source
Field Simulation of Global Change: Transplanting Northern Bog Mesocosms Southward [PDF]
, 2010 A large proportion of northern peatlands consists of Sphagnum-dominated ombrotrophic bogs. In these bogs, peat mosses (Sphagnum) and vascular plants occur in an apparent stable equilibrium, thereby sustaining the carbon sink function of the bog ecosystem.
Berendse, F. +3 more
core +2 more sources
First-principle study of octahedral tilting and Ferroelectric like transition in metallic LiOsO3 [PDF]
, 2013 The octahedral tilting and ferroelectric-like structural transition of LiOsO3 metallic perovskite [Nature Materials 12, 1024 (2013)] was examined using first-principles density-functional theory. In LiOsO3, a-a-a- octahedral titling mode is responsible for the cubic to rhombohedral structural transition, which is stable phase at room temperature.
arxiv +1 more source
The Bogs and Bog Flora of the Huron River Valley (Continued) [PDF]
Botanical Gazette, 1905 n ...
openaire +3 more sources
Remote Sensing, 2016 South Patagonian peat bogs are little studied sources of methane (CH4). Since CH4 fluxes can vary greatly on a small scale of meters, high-quality maps are needed to accurately quantify CH4 fluxes from bogs.
J. Lehmann +7 more
semanticscholar +1 more source
Noncentrosymmetric structural transitions in ultrashort ferroelectric AGaO$_{3}$/A'GaO$_{3}$ superlattices [PDF]
, 2014 The effect of octahedral tilting on the acentric structural transitions in AGaO$_{3}$/A'GaO$_{3}$ [001], [110], and [111] superlattices (A, A' = La, Pr, Nd) is studied using density functional theory. We find the displacive transitions are driven by two octahedral rotations modes (a$^{-}$a$^{-}$c$^{0}$ and a$^{0}$a$^{0}$c$^{+}$ tilting), with ...
arxiv +1 more source
Ecology-centred accounting for biodiversity in the production of a blanket bog
, 2017 Purpose - The purpose of this paper is to analyse the role of ecology-centred accounting for biodiversity in efforts to conserve biodiversity. Design/methodology/approach - The paper examines a case study of biodiversity conservation efforts to restore a
Thomas Cuckston
semanticscholar +1 more source
Net ecosystem productivity and its uncertainty in a diverse boreal peatland [PDF]
, 1999 Net ecosystem exchange (NEE) of CO2 was measured in four peatlands along plant community, hydrologic, and water chemistry gradients from bog to rich fen in a diverse peatland complex near Thompson, Manitoba, as part of the Boreal Ecosystem-Atmosphere ...
Bubier, Jill L. +3 more
core +2 more sources
Journal of Functional Foods, 2020 This study was to determine the effect of oleogel on lipid metabolism in rats fed high-fat diet. Male SD rats (n = 32; 4-wk-old) and obese Zucker rats (n = 6) fed either beef tallow containing high fat diet (HFD) or beeswax oleogel containing canola oil (
Utthapon Issara +4 more
doaj
Zooplankton under the conditions of lake eutrophication and acidification
Учёные записки Казанского университета: Серия Естественные науки, 2019 Bogging processes are accompanied by the accumulation of humic acids, pH decrease, and low values of oxygen dissolved in water. Environmental conditions that are unfavorable for hydrobionts affect zooplankton communities and change their structure.
O.Y. Derevenskaya +2 more
doaj +1 more source