Results 31 to 40 of about 745,809 (314)

Total Frequency Spread: A New Metric to Assess the Switching Frequency Spread of FCS-MPC

open access: yesEnergies, 2022
This work proposes a metric to assess the spread of the switching frequency profile of power converters, focusing on Finite Control Set-Model-Predictive-Control (FCS-MPC)-based converters, and analyses the effect of the filter sizing, sampling period ...
Thiago Tricarico   +5 more
doaj   +1 more source

Sets, heads and spreading in LFG

open access: yesJournal of Language Modelling, 2018
Lexical Functional Grammar (LFG) uses abstract syntactic representation (f-structures) that tend to provide less hierarchical structure for certain constructions than those employed in other formal frameworks. This produces some good results, such as a very straightforward account of feature-sharing between phrases and their heads, but also certain ...
openaire   +3 more sources

Analysis of the Teaching Strategy of English Continuation Task in Senior High School from the Perspective of Metacognitive Theory

open access: yes, 2022
With the emergence of new question type in the English reform of college Entrance examination, the academia has set off a research craze of "continuation task".This paper uses questionnaires and interviews with teachers to investigate and study the ...
Min, Xie, Qin, Li
core   +1 more source

Dihedral and Quaternion Autotopism Subgroups of Semifield Projective Planes of Order $p^4$

open access: yesИзвестия Иркутского государственного университета: Серия "Математика"
Dihedral and Quaternion Autotopism Subgroups of Semifield Projective Planes of Order $p^4$}In 1959, D.R.~Hughes conjecture that the full collineation group of any finite non-Desarguesian semifield projective plane is solvable (see also the question 11.76
O. V. Kravtsova, D. S. Skok
doaj   +1 more source

Manipulating concept spread using concept relationships. [PDF]

open access: yesPLoS ONE, 2018
The propagation of concepts in a population of agents is a form of influence spread, which can be modelled as a cascade from a set of initially activated individuals.
James Archbold, Nathan Griffiths
doaj   +1 more source

On the wind advection influence on the fire spread across a fuel bed: modelling by a semi-physical approach and testing with experiments

open access: yes, 2001
This paper is devoted to the study of the advection effect on the fire spread across a fuel bed by means of a semi-physical model. This work is a step forward in our general process which consists in elaborating a simple model of fire spread to be used ...
A. Simeoni   +7 more
core   +1 more source

Spreading Social Influence with both Positive and Negative Opinions in Online Networks

open access: yesBig Data Mining and Analytics, 2019
Social networks are important media for spreading information, ideas, and influence among individuals. Most existing research focuses on understanding the characteristics of social networks, investigating how information is spread through the "word-of ...
Jing (Selena) He   +4 more
doaj   +1 more source

Cretan Protolinear Script: The Sixth-Vowel Set of Syllabograms

open access: yes, 2018
This paper presents a set of eighteen signs of the Minoan scripts, used for syllables of the Consonant-Vowel (CV) type. What these eighteen syllabograms have in common is their vowel, which is a kind of “schwa”, treated here as the “sixth vowel” of the ...
Papakitsos, Evangelos C.   +3 more
core   +1 more source

Pyrolytic graphite as a selective neutron filter [PDF]

open access: yesЯдерна фізика та енергетика, 2006
The transmission of neutrons through pyrolytic graphite (PG) crystals, set at different angles with respect to incident beam, were calculated using an additive formula. A computer program HOPG was developed to provide the required calculation.
M. Adib, N. Habib, B. Fathalla
doaj  

Hospitalization Through Families’ Eyes: Comparing Inpatient Care Quality for Children With Sickle Cell Disease and Cystic Fibrosis in Canada

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Sickle cell disease (SCD) is a chronic, inherited hemoglobinopathy that requires frequent hospitalization for disease‐related complications. Canadian data on inpatient care is limited. This study compared caregiver‐reported hospital experiences of children with SCD to those with cystic fibrosis (CF), a chronic, autosomal recessive ...
Hailey M. Zwicker   +11 more
wiley   +1 more source

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