Results 31 to 40 of about 288,588 (293)
Optimize the maximum values mr (2, q) for parentheses in (, k, r in PG (2, q) [PDF]
مجلة التربية والعلم, 2011 In this paper we finding the maximum(k,r)-arcs and minimum values for a complete(k,r)-arcs which are unknown at yet in projective plane PG(2,31), improvement some of the maximum value mr(2,q) for 3≤r≤10 by using conic equation, and for value 4≤r≤6 by ...
Nada Yahya, Heba Abdullah
doaj +1 more source
Proceedings of the American Mathematical Society, 1970 If X is an infinite dimensional Hilbert space, then there is a homeomorphism f of [0, 1] into X such that if O ...
openaire +1 more source
The mystery of the 'Kite' radio source in Abell 2626: insights from new Chandra observations [PDF]
, 2017 We present the results of a new Chandra study of the galaxy cluster A2626. The radio emission of the cluster shows a complex system of four symmetric arcs without known correlations with the X-ray emission.
Brunetti, G. +5 more
core +2 more sources
, 2015 In this paper, we study KM-arcs of type t, i.e. point sets of size q + t in PG(2, q) such that every line contains 0, 2 or t of its points. We use field reduction to give a different point of view on the class of translation arcs.
De Boeck, Maarten +1 more
core +1 more source
T-Path Formula and Atomic Bases for Cluster Algebras of Type D [PDF]
, 2015 We extend a T-path expansion formula for arcs on an unpunctured surface to the case of arcs on a once-punctured polygon and use this formula to give a combinatorial proof that cluster monomials form the atomic basis of a cluster algebra of type ...
Gunawan, Emily, Musiker, Gregg
core +1 more source
An Optimization Method of Asymmetric Resonant Cavities for Unidirectional Emission
, 2013 In this paper, we studied the repeatability and accuracy of the ray simulation for one kind of Asymmetric Resonant Cavities (ARCs) Half-Quadrupole-Half-Circle shaped cavity, and confirmed the robustness of the directionality about the shape errors. Based
Shu, Fang-Jie +2 more
core +1 more source
The Impact of Baryonic Cooling on Giant Arc Abundances [PDF]
, 2006 Using ray tracing for simple analytic profiles, we demonstrate that the lensing cross section for producing giant arcs has distinct contributions due to arcs formed through image distortion only, and arcs form from the merging of two or three images.
Keeton, Charles +3 more
core +2 more sources
Frontiers in Oncology, 2023 PurposeThe study aimed to compare the dosimetric distribution of VMAT plans by increasing the number of half arcs in liver SBRT and investigate the effect by using automatic plan software in plan optimization.MethodThirty-one patients with oligo liver ...
Shu Zhang +9 more
doaj +1 more source
Germline TP53 Mutations Causing Diamond–Blackfan Anemia: A French Report
Pediatric Blood &Cancer, EarlyView.ABSTRACT Diamond–Blackfan anemia is a rare congenital erythroblastopenia typically caused by mutations in ribosomal protein genes. Recently, gain‐of‐function mutations in TP53 have been identified as a novel cause of Diamond–Blackfan anemia. We report two French patients who both harbored a heterozygous TP53 deletion (NM_000546.5: c.1077delA; p ...
Rafael Moisan +6 more
wiley +1 more source