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Distribution and moment characteristics of a quotient of heavy-tailed random variables

open access: yesLietuvos Matematikos Rinkinys, 2023
Let us deal with positive i.i.d. random variables X1, . . ., Xm having a tail index α. Calculating a quotient of two biggest members in the set, we obtain a new random variable and investigate its distribution and moment properties.
Kęstutis Gadeikis
doaj   +3 more sources

Knowledge and perception regarding effectiveness in influenza vaccines among General Practitioners in Germany: A national survey

open access: yesVaccine: X, 2022
Objectives: To understand physicians’ knowledge and perception regarding the effectiveness of influenza vaccines and to communicate the importance of understanding the differences in terms of vaccine efficacy and vaccine effectiveness.
Sanjay Hadigal, Joseph Cook
doaj   +1 more source

Tail Mutual Exclusivity and Tail-VaR Lower Bounds [PDF]

open access: yesSSRN Electronic Journal, 2015
In this paper, we extend the concept of mutual exclusivity proposed by Dhaene and Denuit (1999) to its tail counterpart and baptise this new dependency structure as tail mutual exclusivity. Probability levels are first specified for each component of the random vector.
Cheung, Ka Chun   +2 more
openaire   +6 more sources

Cartilage and Muscle Cell Fate and Origins during Lizard Tail Regeneration

open access: yesFrontiers in Bioengineering and Biotechnology, 2017
IntroductionHuman cartilage is an avascular tissue with limited capacity for repair. By contrast, certain lizards are capable of musculoskeletal tissue regeneration following tail loss throughout all stages of their lives.
Ricardo Londono   +4 more
doaj   +1 more source

CCDC42 Localizes to Manchette, HTCA and Tail and Interacts With ODF1 and ODF2 in the Formation of the Male Germ Cell Cytoskeleton

open access: yesFrontiers in Cell and Developmental Biology, 2019
Terminal differentiation of male germ cells into functional spermatozoa requires shaping and condensation of the nucleus as well as the formation of sperm-specific structures. A transient microtubular structure, the manchette, is mandatory for sperm head
Constanza Tapia Contreras   +1 more
doaj   +1 more source

Late-season corn stalk nitrate measurements across the US Midwest from 2006 to 2018

open access: yesScientific Data, 2023
The late-season Corn Stalk Nitrate Test (CSNT) is a well-known tool to help evaluate the after-the-fact performance of nitrogen management. The CSNT has the unique ability to distinguish between optimal and excessive corn nitrogen status, which makes it ...
Anabelle Laurent   +11 more
doaj   +1 more source

The Tail of the Late Jurassic Sauropod Giraffatitan brancai: Digital Reconstruction of Its Epaxial and Hypaxial Musculature, and Implications for Tail Biomechanics

open access: yesFrontiers in Earth Science, 2020
Dinosaur locomotion and biomechanics, especially of their pelvic girdles and hindlimbs, have been analyzed in numerous studies. However, detailed volumetric musculoskeletal models of their tails are rarely developed.
Verónica Díez Díaz   +6 more
doaj   +1 more source

Cautionary tails [PDF]

open access: yesAnnals of Oncology, 2021
J C, Del Paggio, I F, Tannock
openaire   +2 more sources

Seasonal distribution and environmental parameters associated with Brugia pahangi and Dirofilaria immitis in naturally infected dogs in Bangkok and vicinity, Thailand

open access: yesScientific Reports, 2021
Dirofilaria immitis and Brugia pahangi are vector-borne parasites found in dogs and cats, including Thailand. In order to evaluate the effects of season and environmental parameters on the prevalence of these parasites, this retrospective study was ...
Wanarit Jitsamai   +4 more
doaj   +1 more source

Human tail in a newborn

open access: yesJournal of Pediatric Surgery Case Reports, 2022
Human tails are extremely infrequent and are generally diagnosed after birth, with no antenatal or family history associated with its occurrence.
Josue Rueda   +7 more
doaj   +1 more source

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