Results 101 to 110 of about 1,168,546 (311)

Hopfield Neural Networks for Online Constrained Parameter Estimation With Time‐Varying Dynamics and Disturbances

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This paper proposes two projector‐based Hopfield neural network (HNN) estimators for online, constrained parameter estimation under time‐varying data, additive disturbances, and slowly drifting physical parameters. The first is a constraint‐aware HNN that enforces linear equalities and inequalities (via slack neurons) and continuously tracks the ...
Miguel Pedro Silva
wiley   +1 more source

Medea praat Afrikaans

open access: yesLiterator, 2005
Medea speaks Afrikaans Euripides’ “Medea” is one of the Greek dramas that have been and still are being translated, performed and adapted in many different languages and countries.
B. van Zyl Smit
doaj   +1 more source

A Tale of Two Colleges [PDF]

open access: yes, 2005
This story of two community colleges tells how they have dealt with the demands for data that state-mandated accountability requires. The story is based on research conducted at a large community college district in California.
Lilly Nguyen, Lisa Petrides
core  

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source

Die kerk en geregtigheid in die Matteusevangelie

open access: yesIn die Skriflig, 2009
The church and righteousness in the Matthean gospel In his academic and ecclesiastical work Prof. A. le R. du Plooy constantly urged that church polity should be executed in such a manner that the church is built intensively and extensively.
F. P. Viljoen
doaj   +1 more source

A Shocking Tale

open access: yesJACC: Case Reports, 2020
[Figure: see text]
openaire   +3 more sources

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

open access: yesAdvanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello   +5 more
wiley   +1 more source

Hoe moet ’n Gereformeerde teoloog met die Bybel omgaan?

open access: yesIn die Skriflig, 2008
Ek verbeel my geensins dat ek oor die onderwerp wat aan my op- gedra is: “Hoe moet ’n Gereformeerde teoloog met die Bybel om- gaan?”, nou juis soveel nuuts sou kon sê nie.
T. van der Walt
doaj   +1 more source

A Tale of Two Distances

open access: yes, 2004
There are two basic ways to measure physical distances in cosmology: One based on standard candles and one based on standard rulers. Comparing current data for each method allows us to rule out axion-photon mixing and dust-extinction as the sources of ...
Bassett, Bruce A., Kunz, Martin
core   +2 more sources

A Folk Tale of a Wolf [PDF]

open access: yes, 2009
Bstan 'dzin tells a folk tale about a wolf which wanted to eat a foal, a goat kid, and a lamb, but in the end a rabbit thwarted the wolf's planThis collection of 77 audio files focuses on weddings and weddings speeches but also contains: folk tales ...
Bkra shis bzang po
core  

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