Results 31 to 40 of about 1,304,290 (311)

Non-Additive Quantity Measurement Model

open access: yesDevices and Methods of Measurements, 2022
This work considers a model for measuring non-additive quantities, in particular a model for subjective measurement. The purpose of this work was to develop the measurement theory and form of a measurement model that uses the corrected S. Stevens measurement model.A generalized structure was considered that included an empirical system, a mathematical ...
Romanchak, V. M., Serenkov, P. S.
openaire   +3 more sources

On maximal measures with respect to a lattice

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1991
Outer measures are used to obtain measures that are maximal with respect to a normal lattice. Alternate proofs are then given extending the measure theoretic characterizations of a normal lattice to an arbitrary, non-negative finitely additive measure on
James Camacho
doaj   +1 more source

Monotonicity is a key feature of genotype-phenotype maps

open access: yesFrontiers in Genetics, 2013
It was recently shown that monotone gene action, i.e. order-preservation between allele content and corresponding genotypic values in the mapping from genotypes to phenotypes, is a prerequisite for achieving a predictable parent-offspring relationship ...
Arne Bjørke Gjuvsland   +4 more
doaj   +1 more source

The genetic architecture of fitness in a seed beetle: assessing the potential for indirect genetic benefits of female choice

open access: yesBMC Evolutionary Biology, 2008
Background Quantifying the amount of standing genetic variation in fitness represents an empirical challenge. Unfortunately, the shortage of detailed studies of the genetic architecture of fitness has hampered progress in several domains of evolutionary ...
Maklakov AA   +4 more
doaj   +1 more source

Influence of air temperature and implemented veterinary measures on the incidence of human salmonellosis in the Czech Republic during 1998–2017

open access: yesBMC Public Health, 2021
Background The aim of our study was to analyse the influence of air temperature and implemented veterinary measures on salmonellosis incidence in the Czech Republic (CZ).
Jan Kynčl   +4 more
doaj   +1 more source

Low interspecific variation and no phylogenetic signal in additive genetic variance in wild bird and mammal populations

open access: yesEcology and Evolution, 2023
Evolutionary adaptation through genetic change requires genetic variation and is a key mechanism enabling species to persist in changing environments. Although a substantial body of work has focused on understanding how and why additive genetic variance (
Euan A. Young, Erik Postma
doaj   +1 more source

Correspondence Between Genomic- and Genealogical/Coalescent-Based Inference of Homozygosity by Descent in Large French-Canadian Genealogies

open access: yesFrontiers in Genetics, 2022
Research on the genetics of complex traits overwhelmingly focuses on the additive effects of genes. Yet, animal studies have shown that non-additive effects, in particular homozygosity effects, can shape complex traits.
Kelly M. Burkett   +10 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Some Reverse Inequalities for Scalar Birkhoff Weak Integrable Functions

open access: yesAxioms
The Minkowski and Hölder inequalities play an important role in many areas of pure and applied mathematics, such as Convex Analysis, Probabilities, Control Theory, Fixed Point theorems, and Mathematical Economics.
Anca Croitoru   +3 more
doaj   +1 more source

Outer measures, measurability, and lattice regular measures

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1996
Let X be an arbitrary non-empty set, and ℒ a lattice of subsets of X such that ∅, X∈ℒ. 𝒜(ℒ) denotes the algebra generated by ℒ and I(ℒ) those zero-one valued, non-trivial, finitely additive measures on 𝒜(ℒ)Iσ(ℒ) denotes those elements of I(ℒ) that are σ ...
J. Ponnley
doaj   +1 more source

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