Results 51 to 60 of about 5,197,698 (239)
Propagation velocities of gas rings in collisional ring galaxies [PDF]
, 2003 The propagation velocity of the first gas ring in collisional ring galaxies, i.e. the velocity at which the maximum in the radial gas density profile propagates radially in the galactic disk, is usually inferred from the radial expansion velocity of gas ...
Amram +35 more
core +2 more sources
Upper dimension and bases of zero-divisor graphs of commutative rings
AKCE International Journal of Graphs and Combinatorics, 2020 For a commutative ring with non-zero zero divisor set , the zero divisor graph of is with vertex set , where two distinct vertices and are adjacent if and only if .
S. Pirzada, M. Aijaz, S.P. Redmond
doaj +1 more source
Anaiysis of cosmic mysticm from the perspective of sects
مطالعات تطبیقی فقه و اصول مذاهب, 2020 Background and Aim: Many false mystics have appeared for a long time and continue to do so today, and it continues with the two goals of "confronting the divine religions, especially Islam" and "filling the feeling of spiritual emptiness in the Western ...
Abdul Rahman Najafi Imran
doaj +1 more source
Rings all of whose additive group endomorphisms are left multiplications
International Journal of Mathematics and Mathematical Sciences, 1984 Motivated by Cauchy's functional equation f(x+y)=f(x)+f(y), we study in §1 special rings, namely, rings for which every endomorphism f of their additive group is of the form f(x)≡ax. In §2 we generalize to R algebras (R a fixed commutative ring) and give
Michael I. Rosen, Oved shisha
doaj +1 more source
Re use: archaeology and storytelling [PDF]
, 2008 Attempts to describe and characterise the re use of existing buildings in recent interior architectural theory have often centred on the language and syntax associated with literary arts.
Ring, Paul
core
Overlap of quasiparticle random-phase approximation states for nuclear matrix elements of the neutrino-less double beta decay [PDF]
, 2012 Quasiparticle random-phase approximation (QRPA) is applied to two nuclei, and overlap of the QRPA excited states based on the different nuclei is calculated. The aim is to calculate the overlap of intermediate nuclear states of the double-beta decay.
J. Terasaki, P. Ring, P. Vogel
core +2 more sources
STUDY ON MECHANICAL DEFORMATIONS OF THE PRIMARY FRONTAL SEALING [PDF]
Fiabilitate şi Durabilitate, 2015 In many applications one of the primary sealing rings is mounted pressed into another ring, tightening materials to be made makes the required stretched tension in the outer ring and compression in the inner ring.It will be considered as the basis for ...
Monica BÂLDEA +3 more
doaj
Aromatic Network: A Novel Structure for Power Distribution System
IEEE Access, 2017 A distribution network is one of the main parts of a power system as it is connected directly to the load center and can act as a microgrid during an islanding operation.
F. R. Islam +4 more
doaj +1 more source
, 2018 Gold girl\u27s ring with E R engraved on face. ER for Sunday School class named Ever Ready.https://digitalcommons.georgefox.edu/museum_nwym/1089/thumbnail ...
George Fox University Archives
core
Universal elements of unitriangular matrices groups
Қарағанды университетінің хабаршысы. Математика сериясы, 2017 The following theorems are proved for a matrix g from the group of unitriangular matrices over a commutative and associative ring K of finite dimension of greater than three with unity: 1) if the matrix g is universal then all of its elements are on the
A.A. Konyrkhanova, N.G. Khisamiev
doaj +1 more source