Results 151 to 160 of about 5,336 (304)
A conforming auxiliary space preconditioner for the mass conserving stress-yielding method. [PDF]
Numer Linear Algebra Appl, 2023 Kogler L, Lederer PL, Schöberl J.
europepmc +1 more source
Parallel multilevel preconditioners
, 1990 In this paper, we provide techniques for the development and analysis of parallel multilevel preconditioners for the discrete systems which arise in numerical approximation of symmetric elliptic boundary value problems.
Jinchao Xu +2 more
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Dimensions of the AI Divide: Digital Inequality and Psychological Consequences
AI &Innovation, EarlyView.ABSTRACT Artificial intelligence (AI) has become a foundational component of contemporary social, economic, and political life. Yet, the ways in which AI reshapes patterns of exclusion beyond questions of access and technical capability remain insufficiently theorized.
Christos Papaioannou
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Mechanically Regulated Nanozymes for Remote Metabolic Reprogramming and Precise Cancer Therapy
Angewandte Chemie, EarlyView.Inspired by mechanoenzymes, a ferrocene‐based mechanically regulated nanozyme converts acoustic shear force into enhanced peroxidase‐like activity by decreasing electron density and alleviating steric hindrance at the Fe active sites, thereby rewiring redox homeostasis. Leveraging this remote regulatory mechanism, a multienzyme‐regulated nanoreactor is
Fangman Chen +13 more
wiley +2 more sources
Research on Addiction, 2012 Introduction: Hyperoxia is an easy access preconditioner which attracts the researcher to use it in the clinic. Drug dependence is a widespread prevalence among different societies and one of the confounding factors in many diseases.
Raham Mazloom +6 more
doaj
AI &Innovation, EarlyView.ABSTRACT Open‐source artificial intelligence is widely promoted as a democratising pathway to digital sovereignty for African states, offering access to frontier architectures without prohibitive capital investment. This paper investigates whether open‐source AI represents a credible route to autonomy or generates a new form of structural dependency ...
Ololade A. Shonubi
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Angewandte Chemie, EarlyView.Li+‐induced lattice distortion, valence variation, and local charge redistribution in a rock salt‐structured high‐entropy oxide enable controlled metal exsolution, altering the Cu–Ni–Co exsolution sequence and delivering a surface Cu0‐enriched catalyst with exceptional activity and ethylene selectivity for acetylene semi‐hydrogenation.
Hailing Yu +17 more
wiley +2 more sources
Domain Decomposition Preconditioners for Linear-Quadratic Elliptic Optimal Control Problems
, 2004 We develop and analyze a class of overlapping domain decomposition (DD) preconditioners for linear-quadratic elliptic optimal control problems. Our preconditioners utilize the structure of the optimal control problems.
Nguyen, Hoang, Heinkenschloss, Matthias
core
On the Prospects for African Philosophy in Australia
Australian Journal of Social Issues, EarlyView.ABSTRACT This paper grapples with the situation of people of African descent in Australia by working through the constitution of the body of academic philosophy in the country. It contends with the parochialism of the Australian philosophical community and the prospects for the cultivation of greater pluralism. Taking African philosophy as one possible
Bryan Mukandi
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