Results 121 to 130 of about 13,634 (265)
Kendall’s tau in high-dimensional genomic parsimony
, 2008 High-dimensional data models, often with low sample size, abound in many interdisciplinary studies, genomics and large biological systems being most noteworthy. The conventional assumption of multinormality or linearity of regression may not be plausible for such models which are likely to be statistically complex due to a large number of parameters as
openaire +3 more sources
BJU International, EarlyView.Objectives To evaluate the diagnostic performance of the Conformité Européenne [CE]‐certified microRNA‐371a‐3p (miR371a) assay in patients undergoing inguinal exploration for small testicular masses of unknown histology in a real‐world setting. Patients and Methods Between March 2023 and March 2024, 60 patients underwent inguinal exploration for ...
Felix Seelemeyer +6 more
wiley +1 more source
Spike-and-wave epileptiform discharge pattern detection based on Kendall's Tau-b coefficient
Applied Medical Informatics, 2019 Epilepsy is an important public health issue. An appropriate epileptiform discharge pattern detection of this neurological disease is a typical problem in biomedical engineering.
Antonio QUINTERO-RINCÓN +5 more
doaj
Estimation and Model Selection of Copulas with an Application to Exchange Rates [PDF]
Copulas are the part of a multivariate distribution function that fully captures the cross sectional dependence between the variables of interest and they have become a very popular tool to model dependencies different from the linear correlation of ...
Manner, Hans
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Child &Family Social Work, EarlyView.ABSTRACT Adolescents experience substantial changes in their close relationships, which are linked to psychological adjustment. Research on relationships among adolescents in foster care is limited, especially in Germany. This pilot study (N = 30; 15 in foster families, 15 in biological families) explored how relationship qualities—measured by the ...
Julia Festini +2 more
wiley +1 more source
Effects of parachute science on local research capacity 降落伞科学对当地研究能力的影响
Conservation Biology, EarlyView.Abstract Strengthening research capacity is essential to address the global biodiversity crisis. Yet, parachute science often undermines this goal, and its prevalence, costs, and benefits are unclear. We analyzed 13,502 publications on primate research that we extracted from Scopus (1960–2022) to evaluate the effects of parachute science on local ...
Li Yang +11 more
wiley +1 more source
Bounds for permutation arrays under Kendall Tau metric
Discrete Mathematics, Algorithms and ApplicationsPermutation arrays under the Kendall-[Formula: see text] metric have been considered for error-correcting codes. Given [Formula: see text] and [Formula: see text], the task is to find a large permutation array of permutations on [Formula: see text] symbols with pairwise Kendall-[Formula: see text] distance at least [Formula: see text].
Sergey Bereg +4 more
openaire +2 more sources
Copulas in finance and insurance [PDF]
Copulas provide a potential useful modeling tool to represent the dependence structure among variables and to generate joint distributions by combining given marginal distributions. Simulations play a relevant role in finance and insurance. They are used
Elisa M. Molanes, Rosario Romera
core
Entomologia Experimentalis et Applicata, EarlyView.In this study we measured the impact of access to sugar and hosts on the longevity and fecundity of six Trichogramma species: T. cacoeciae, T. chilonis, T. minutum, T. leptoparameron, T. pintoi and T. sibericum. The impact of food differed among species, but there was a general tendency of increased life expectancy and potential fecundity with sugar ...
Véronique Martel +2 more
wiley +1 more source
A Micro Data Analisys Of Italy’s Brain Drain [PDF]
Contrary to current thinking which views the European brain drain as a transitory phenomenon, this paper shows, using a micro-data analysis, that, as far as Italy is concerned, such migration is permanent.
Monteleone, Simona, Torrisi, Benedetto
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