Results 21 to 30 of about 755,967 (280)

Matrices related to some Fock space operators [PDF]

open access: yesOpuscula Mathematica, 2011
Matrices of operators with respect to frames are sometimes more natural and easier to compute than the ones related to bases. The present work investigates such operators on the Segal-Bargmann space, known also as the Fock space.
Krzysztof Rudol
doaj   +1 more source

Frame Construction and Frame Promotion (Strategic Framing Choices) [PDF]

open access: yesAmerican Behavioral Scientist, 2012
In this article, the authors discuss the three most important strategic framing choices by political actors (“substantive emphasis choice,” “oppositional emphasis choice,” and “contest emphasis choice”) of direct-democratic campaigns. The authors investigate these strategic framing choices in the media input and look at how the political actors change ...
Hänggli, R., Kriesi, H.
openaire   +5 more sources

On the Utility of Conjoint and Compositional Frames and Utterance [PDF]

open access: yes, 2008
This paper reports the results of a series of connectionist simulations aimed at establishing the value of different types of contexts as predictors of the grammatical categories of words.
Pine, J M, Freudenthal, D, Gobet, F
core   +6 more sources

Flexible Power and Biomass-To-Methanol Plants With Different Gasification Technologies

open access: yesFrontiers in Energy Research, 2022
The competitiveness of biofuels may be increased by integrating biomass gasification plants with electrolysis units, which generate hydrogen to be combined with carbon-rich syngas. This option allows increasing the yield of the final product by retaining
A. Poluzzi   +10 more
doaj   +1 more source

Development and Experimentation of a New Mathematical Model for Teaching–Learning the Radioactive Decay Law

open access: yesEducation Sciences, 2019
Our plan is to bring professors and their Moroccan pupils to focus on the teaching−learning of physics, without adopting forced mathematical modeling in previously unknown frames and registers, as is actually the practice.
Adnane Mamane, Nadia Benjelloun
doaj   +1 more source

Behavior of structural concrete frames with hybrid reinforcement under cyclic loading

open access: yesFracture and Structural Integrity, 2021
A substantial amount of work was carried out on the use of fiber-reinforced polymer (FRP) in reinforced concrete structural elements, which demonstrated considerable inelasticity or deformity through monotonic and cyclic loads. Even so, the action of FRP
Asmaa Sobhy   +3 more
doaj   +1 more source

On Construction of Bounded Sets Not Admitting a General Type of Riesz Spectrum

open access: yesAxioms
We construct a bound set that does not admit a Riesz spectrum containing a nonempty periodic set for which the period is a rational multiple of a fixed constant.
Dae Gwan Lee
doaj   +1 more source

Frames y prácticas discursivas entre Estado y poblaciones negras en Colombia: racismo estructural y derechos humanos

open access: yesUniversitas Humanística, 2014
Frames and Discursive Practices between State and Black Populations in Colombia: Structural Racism and Human Rights Abstract This article discusses the way the discourses and counter-discourses have been used in the construction of frames on behalf of
Adriana Espinosa Bonilla
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

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