Results 61 to 70 of about 1,019,090 (317)
Dynamics Analysis for the Random Homogeneous Biased Assimilation Model
Mathematics, 2023 This paper studies the evolution of opinions over random social networks subject to individual biases. An agent reviews the opinion of a randomly selected one and then updates its opinion under homogeneous biased assimilation. This study investigates the
Jiangbo Zhang, Yiyi Zhao
doaj +1 more source
Proceedings of the Glasgow Mathematical Association, 1955 The modern algebraic treatment of geometry in projective spaces focuses attention on the properties of homogeneous ideals in polynomial and power-series rings. This inevitably raises questions concerning how far ordinary ideal theory needs to be modified if only homogeneous ideals are to be regarded as significant.
openaire +2 more sources
The homogeneity conjecture [PDF]
Proceedings of the National Academy of Sciences, 1979 We show that, for any function f in which Kleene's O is computable, the ordering of Turning degrees (i.e., degrees of difficulty of computation of functions) is not isomorphic to the ordering of degrees of functions from which f is computable. This refutes a well-known
openaire +3 more sources
Partially-2-homogeneous monounary algebras [PDF]
, 2003 summary:This paper is a continuation of [5], where $k$-homogeneous and $k$-set-homogeneous algebras were defined. The definitions are analogous to those introduced by Fraïssé [2] and Droste, Giraudet, Macpherson, Sauer [1] for relational structures.
Jakubíková-Studenovská, Danica
core +1 more source
Molecular Oncology, EarlyView.Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson +9 more
wiley +1 more source
Nanomaterials, 2019 Inkjet printing has been proved to be a powerful tool in the cost-effective ambient deposition of functional materials for the fabrication of electronic devices in the past decades.
Jianqiu Chen +9 more
doaj +1 more source
An ultrasound-promoted green approach for the synthesis of 3-(indol-3-yl)-3-hydroxyindolin-2-ones catalyzed by Fe(III) [PDF]
Journal of the Serbian Chemical Society, 2011 Ferric chloride hexahydrate was used as a recyclable homogeneous catalyst in aqueous media for the synthesis of 3-(indol-3-yl)-3-hydroxyindolin-2-ones under sonication.
Tabatabaeian Khalil, Khorshidi Alireza
doaj +1 more source
Developments of time-resolved XAFS spectroscopy techniques – applications in homogeneous catalysis [PDF]
, 2004 Catalysis is one of the most important methods to obtain products in a selective and sustainable manner, i.e. in an environmental responsible manner.
Tromp, Moniek, Tromp. Moniek
core
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Effect of Torso Non-Homogeneities in the quasi-static inverse problems arising in electrocardiology
Moroccan Journal of Pure and Applied Analysis, 2019 In the present paper, an homogeneous and non-homogeneous inverse problem constrained by the stationary problem in electrocardiology representing the heart, lungs surfaces, and torso model is investigated.
Ainseba BedrEddine +2 more
doaj +1 more source