Results 181 to 190 of about 740,028 (360)
Social Sciences and Humanities OpenLearners' algebra knowledge significantly determines their performance in mathematics. Based on the critical role of learners’ algebra knowledge in their mathematics achievements, the current study sought to investigate the algebra knowledge and ...
Williams Osei, Douglas Darko Agyei
doaj
Rigid currents in birational geometry [PDF]
arXivA rigid current on a compact complex manifold is a closed positive current whose cohomology class contains only one closed positive current. Rigid currents occur in complex dynamics, algebraic and differential geometry. The goals of the present paper are: (a) to give a systematic treatment of rigid currents, (b) to demonstrate how they appear within ...
arxiv
Electrophoresis of polyelectrolyte‐adsorbed soft particle with hydrophobic inner core
ELECTROPHORESIS, EarlyView.Abstract This article deals with the electrophoresis of hydrophobic colloids absorbed by a layer of polymers with an exponential distribution of the polymer segments. The functional groups present in the polymer layer further follow the exponential distribution.
Asim Mahata +3 more
wiley +1 more source
Current-Algebra Sum Rules for States of Arbitrary Mass and Spin [PDF]
, 1968 Myron Bander
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On the polynomial representations of current algebras
Journal of Algebra, 2002 AbstractWe obtain a sufficient condition for a representation of a Lie algebra of the form L=g⊗Φ, where g is a finite-dimensional simple Lie algebra over an algebraically closed field F of zero characteristic and Φ is an associative commutative algebra over F, to be polynomial.
openaire +2 more sources
ELECTROPHORESIS, EarlyView.ABSTRACT The first patent to describe dielectrophoresis (DEP) as a means and process to separate particles from a mixture was granted by the US Patent Office to Henry Stafford Hatfield in 1924. The novel methods of sample preparation and designs of electrode geometry covered by the patent's disclosures and claims describe the basis for most present‐day
Ronald Pethig
wiley +1 more source
Sum Rules for
, 1966 K. Raman
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Renormalization of current algebra
, 1993 In this talk I want to explain the operator substractions needed to renormalize gauge currents in a second quantized theory. The case of space-time dimensions $3+1$ is considered in detail. In presence of chiral fermions the renormalization effects a modification of the local commutation relations of the currents by local Schwinger terms.
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eCherry: A Modelica Library for Modular Dynamic Modelling of Electrochemical Reactors
Electrochemical Science Advances, EarlyView.ABSTRACT Electrochemical reactors offer promising pathways for defossilizing the chemical industry. To understand the operation as well as to evaluate and optimise their performance and efficiency, modelling presents a crucial tool. Currently, no comprehensive open‐source library for dynamic modelling of electrochemical reactors exists, and instead ...
Jan F. Pyschik +8 more
wiley +1 more source