Results 31 to 40 of about 1,079,354 (307)

Combustion and emission characteristics of dimethyl ether/gasoline DFSI engine under different excess air coefficients

open access: yesCase Studies in Thermal Engineering, 2023
Dimethyl ether (DME) was a carbon neutral alternative fuel for engines.The combustion and emission characteristics of a DME/gasoline Dual Fuel Spark Ignition (DFSI) engine with various excess air coefficients (λs) at different DME ratios (ΦDME) were ...
Song Yang   +7 more
doaj   +1 more source

Differential contributions of set-shifting and monitoring to dual-task interference [PDF]

open access: yes, 2012
It is commonly argued that complex behaviour is regulated by a number of “executive functions” which work to co-ordinate the operation of disparate cognitive systems in the service of an overall goal.
Davelaar, Eddy J.   +2 more
core   +1 more source

Direct torque control for dual three-phase induction motor drives [PDF]

open access: yes, 2004
A direct torque control (DTC) strategy for dual three-phase induction motor drives is discussed in this paper. The induction machine has two sets of stator three-phase windings spatially shifted by 30 electrical degrees.
Profumo, Francesco   +10 more
core   +1 more source

Vanishing Properties of Dual Bass Numbers [PDF]

open access: yesAlgebra Colloquium, 2014
Let R be a Noetherian ring, M an Artinian R-module, and 𝖒 ∈ Cos RM. Then cograde R𝔭 Hom R (R𝔭,M) = inf {i | πi(𝔭,M) > 0} and [Formula: see text] where πi(𝔭,M) is the i-th dual Bass number of M with respect to 𝔭, cograde R𝔭 Hom R (R𝔭,M) is the common length of any maximal Hom R (R𝔭, M)-quasi co-regular sequence contained in 𝔭 R𝔭, and fd R𝔭 Hom R (R𝔭,
openaire   +3 more sources

The Use of Dual Forms in the “Collection of Lives of Greek Saints” by Saint Nilus of Sora

open access: yesВестник Волгоградского государственного университета: Серия 2. Языкознание, 2015
In this article we reveal the key principles of dual contexts in Hagiography 'Life of Saint Simeon Stylites of the Admirable Mountain' and 'Life of Saint Onoufrios of the Desert', which are included into the "Collection of Lives of Greek Saints".
Polina Yuryevna Karavaeva
doaj   +1 more source

Dual number and the typology of the numeral-noun construction

open access: yesCatalan Journal of Linguistics, 2020
In this paper I propose an extension of Martí’s (2020a) theory of the numeral+noun construction (e.g., English three dogs) to languages whose nouns distinguish singular, dual and plural.
Luisa Martí
doaj   +1 more source

Discovering Copy Number Variation in Dual-Purpose XinJiang Brown Cattle

open access: yesFrontiers in Genetics, 2022
Copy number variants (CNVs), which are a class of structural variant, can be important in relating genomic variation to phenotype. The primary aims of this study were to discover the common CNV regions (CNVRs) in the dual-purpose XinJiang-Brown cattle ...
Jinghang Zhou   +7 more
doaj   +1 more source

The dual of number sequences, Riordan polynomials, and Sheffer polynomials

open access: yesSpecial Matrices, 2021
In this paper we introduce different families of numerical and polynomial sequences by using Riordan pseudo involutions and Sheffer polynomial sequences.
He Tian-Xiao, Ramírez José L.
doaj   +1 more source

Dual Artificial Variable-Free Simplex Algorithm for Solving Neutrosophic Linear Programming Problems [PDF]

open access: yesNeutrosophic Sets and Systems, 2021
This paper presents a simplified form of dual simplex algorithm for solving linear programming problems with fuzzy and neutrosophic numbers which supplies some great benefits over phase 1 of traditional dual simplex algorithm.
Aya Rabie   +3 more
doaj   +1 more source

Use of dual in standard Slovene, colloquial Slovene and Slovene dialects

open access: yesLinguistica, 2012
The dual is a grammatical expression of number in some languages (e.g. Slovene, Sorbian or Modern Standard Arabic) that denotes two persons or objects. In modern Indo-European languages, the dual is an archaism and one that has been preserved only in a ...
Tjaša Jakop
doaj   +1 more source

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