Results 21 to 30 of about 7,361,835 (351)

Free Biceps Tendon Autograft to Augment Arthroscopic Rotator Cuff Repair

open access: yesArthroscopy Techniques, 2013
Arthroscopic rotator cuff repairs have become the standard of treatment for all sizes of tears over the past several years. Current healing rates reported in the literature are quite good, but improving the healing potential of rotator cuff repairs ...
Padraic R. Obma, M.D.
doaj   +1 more source

My Green School Karya Loynpo Thakur S. Powdyel

open access: yesJurnal Ekologi, Masyarakat dan Sains, 2022
Bhutan dikenal sebagai negara yang cukup sukses melindungi ekosistem ekologisnya. Hal ini bukan saja ditopang oleh kebudayaan tapi juga pendidikan yang menekankan peserta didik untuk mencintai ekologisnya.
Mansurni Abadi
doaj   +1 more source

A note on Freiman models in Heisenberg groups

open access: yes, 2011
Green and Ruzsa recently proved that for any $s\ge2$, any small squaring set $A$ in a (multiplicative) abelian group, i.e. $|A\cdot A|
Hegyvári, Norbert, Hennecart, François
core   +3 more sources

Recent Progress and Challenges in Transformer Oil Nanofluid Development: A Review on Thermal and Electrical Properties

open access: yesIEEE Access, 2019
Transformer oil is refined electrical insulating oil, which is extremely stable at high temperatures and possesses excellent electrical insulating properties.
Danial Amin   +5 more
doaj   +1 more source

C-sortable words as green mutation sequences

open access: yes, 2015
Let $Q$ be an acyclic quiver and $\mathbf{s}$ be a sequence with elements in the vertex set $Q_0$. We describe an induced sequence of simple (backward) tilting in the bounded derived category $\mathcal{D}(Q)$, starting from the standard heart $\mathcal{H}
Keller, Keller, Yu Qiu
core   +1 more source

An embedding scheme for the Dirac equation

open access: yes, 2004
An embedding scheme is developed for the Dirac Hamiltonian H. Dividing space into regions I and II separated by surface S, an expression is derived for the expectation value of H which makes explicit reference to a trial function defined in I alone, with
Abramowitz M   +27 more
core   +1 more source

Effective resistances and Kirchhoff index in subdivision networks [PDF]

open access: yes, 2016
We define a subdivision network ¿S of a given network ¿; by inserting a new vertex in every edge, so that each edge is replaced by two new edges with conductances that fulfill electrical conditions on the new network.
Carmona Mejías, Ángeles   +2 more
core   +2 more sources

Coupled Chemistry-Emission Model for Atomic Oxygen Green and Red-doublet Emissions in Comet C/1996 B2 Hyakutake

open access: yes, 2012
The green (5577 \AA) and red-doublet (6300, 6364 \AA) lines are prompt emissions of metastable oxygen atoms in the $^1$S and $^1$D states, respectively, that have been observed in several comets.
Anil Bhardwaj   +19 more
core   +1 more source

A Study of Degenerate Four-quark states in SU(2) Lattice Monte Carlo [PDF]

open access: yes, 1995
The energies of four-quark states are calculated for geometries in which the quarks are situated on the corners of a series of tetrahedra and also for geometries that correspond to gradually distorting these tetrahedra into a plane.
A. Huntley   +17 more
core   +3 more sources

Semiclassical equivalence of Green-Schwarz and Pure-Spinor/Hybrid formulations of superstrings in AdS(5) x S(5) and AdS(2) x S(2) x T(6)

open access: yes, 2013
We demonstrate the equivalence between the worldsheet one-loop partition functions computed near classical string solutions in the Green-Schwarz and in the pure-spinor formulations of superstrings in AdS(5) x S(5).
Cagnazzo, Alessandra   +3 more
core   +1 more source

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