Results 101 to 110 of about 521,595 (154)

Immersions of Lorentzian submanifolds into R1m with pointwise 2-planar sections and on the circles and pseudo spheres in Lorentzian geometry

open access: yesCommunications, Faculty Of Science, University of Ankara Series A1Mathematics and Statistics, 1994
The paper under review is divided into two main sections. In the first one, the authors study isometric immersions of Lorentzian submanifolds with planar normal sections in the Lorentz-Minkowski space. In particular, they obtain similar characterizations to those of submanifolds with planar normal sections in the Euclidean space given in [\textit{B.-Y.
Murathan, C., Özdamar, E.
openaire   +4 more sources

The making of a state-centered "public sphere" in Turkey : a discourse analysis [PDF]

open access: yes
Why is it that state-centered recognition of the public sphere has prevailed in Turkey during the last decade? The frame analysis of the “public sphere†discourse during the 2002-2009 period revealed that the contingency of the discourse on the ...
Hazama, Yasushi
core  

ON THE LIFTS OF SEMI-RIEMANNIAN METRICS [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 1994
In this paper, we extend Sasaki metric for tangent bundle of a Riemannian manifold and Sasaki-Mok metric for the frame bundle of a Riemannian manifold [I] to the case of a semi-Riemannian vector bundle over a semi- Riemannian manifold. In fact, if E is a
doaj  

A novel sea surface evaporation scheme assessed by the thermal rotating shallow water model

open access: yesAtmospheric Science Letters
In this study, a novel sea surface evaporation scheme, along with its corresponding bulk aerodynamic formulation, is proposed to estimate sea surface evaporation, columnar humidity, and precipitation distribution within the atmosphere.
Masoud Rostami   +3 more
doaj   +1 more source

La riscrittura di un territorio

open access: yesArdeth, 2020
Temporary mobility phenomenons are changing the consistency of European geographies and are among the processes that rewrite our territory. Hence a reflection that tries, through a design vision, to investigate the role of nature: can it be considered as
Silvana De Bari   +2 more
doaj  

A Flow Model for the Settling Velocities of Non Spherical Particles in Creeping Motion. Part III. Slender Bodies, the Stream Functions, the Flow and the Momentum Equation

open access: yesJournal of Applied Fluid Mechanics, 2015
This paper follows previous work regarding the settling velocity of non spherical particles in creeping motion. In this paper, we summarize the flow model, present solutions for the slender plate and the cylinder (Stoke’s paradox), demonstrate the ...
Yuri Mendez
doaj  

“On ruled surfaces ofnatural lift curves and tangent bundle of pseudo-sphere”

open access: yes, 2019
In this study, we give a one-to-one correspondence between the natural lift curves on tangent bundles of Lorentzian unit sphere T S2 1 and hyperbolic unit sphere TH2 and spacelike or timelike ruled surfaces in IR3 1 . Then we present some propositions for the properties of ruled surfaces generated by natural lift curves.
Karaca, Emel, Çalışkan, Mustafa
openaire   +2 more sources

The geometrical properties of the Smarandache curves on 3-dimension pseudo-spheres generated by null curves

open access: yesAIMS Mathematics
<p>In this paper, we presented the geometrical properties of Smarandache curves on 3-pseudo-spheres. These curves were examined in the context of the lightcone, de Sitter space, and anti-de Sitter space. By leveraging the curvature relationships between the null curve and its corresponding Smarandache curves, we established necessary and ...
Huina Zhang, Yanping Zhao, Jianguo Sun
openaire   +2 more sources

Apophatic Elements in the Theory and Practice of Psychoanalysis: Pseudo-Dionysius and C.G. Jung [PDF]

open access: yes
This thesis identifies apophatic elements in the theory and practice of psychoanalysis through an examination of Pseudo-Dionysius and C.G. Jung. Pseudo-Dionysius brought together Greek and Biblical currents of negative theology and the via negativa. The
Henderson, David
core  

Crystal structure, Hirshfeld surface and energy framework analysis of bis{3-(benzofuran-6-yl)-5-[6-(1H-pyrazol-1-yl)pyridin-2-yl]-1H-1,2,4-triazol-1-ido}iron(II) methanol disolvate

open access: yesActa Crystallographica Section E: Crystallographic Communications
The title compound, [Fe(C18H11N6O)2]·2CH3OH, crystallizes in the orthorhombic space group Pbcn (No. 60) with half of the complex molecule and a methanol molecule in the asymmetric unit.
Illia Terpeliuk   +6 more
doaj   +1 more source

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