Results 91 to 100 of about 292,163 (222)

Joint Analysis for Multivariate Longitudinal and Event Time Data With a Change Point Anchored at Interval‐Censored Event Time

open access: yesStatistics in Medicine, Volume 45, Issue 23-24, October 2026.
ABSTRACT Huntington's disease (HD) is an autosomal dominant neurodegenerative disorder characterized by motor dysfunction, psychiatric disturbances, and cognitive decline. The onset of HD is marked by severe motor impairment, which may be predicted by prior cognitive decline and, in turn, exacerbate cognitive deficits. Clinical data, however, are often
Yue Zhan, Cheng Zheng, Ying Zhang
wiley   +1 more source

Supplement 1. Software to compute nonlinear canonical analysis (program POLYNOMIAL RDACCA: source code, compiled versions for Macintosh and Windows program documentation, and example data files).

open access: yes, 2016
File List User Guide.pdf Polynomial_RDA-CCA_PC.zip Polynomial_RDA-CCA_Mac.sit Description These files are respectively the user's manual and two versions (PC and Mac) of the Polynomial RDA-CCA program used in our article to carry out linear and ...
Vladimir Makarenkov (335674)   +1 more
core   +1 more source

A Time‐Continuous Model of the 3D Ionospheric Current System and Associated Magnetic Fields in the Diurnal Variation Band

open access: yesJournal of Geophysical Research: Space Physics, Volume 131, Issue 10, October 2026.
Abstract Ionospheric currents and their associated magnetic perturbations are difficult to predict due to the high variability of their driving mechanisms. In addition, the 3D structure of the currents is challenging to unravel due to the lack of direct observations within the current flow region, particularly in the E $E$‐layer.
P. Alken   +6 more
wiley   +1 more source

Conférence de M. Pierre Legendre

open access: yes, 1994
Legendre Pierre. Conférence de M. Pierre Legendre. In: École pratique des hautes études, Section des sciences religieuses. Annuaire. Tome 103, 1994-1995. 1994. pp.
Legendre, Pierre
core  

Linear complexity of Legendre‐polynomial quotients [PDF]

open access: yesIET Information Security, 2018
Let p be an odd prime and be a positive integer. The authorscontinue to investigate the binary sequence over defined from polynomial quotients by
openaire   +3 more sources

Neutral interactions among non‐native plants are common

open access: yesNew Phytologist, Volume 252, Issue 1, Page 292-309, October 2026.
Global distribution of studies and overall effect of co‐invasion for all metrics of non‐native plant performance combined. Summary Globalization has accelerated the establishment of non‐native plant species, increasing the prevalence of multispecies co‐invasions; yet interactions among co‐invaders remain poorly understood.
Feng He   +7 more
wiley   +1 more source

Conférence de M. Pierre Legendre

open access: yes, 1981
Legendre Pierre. Conférence de M. Pierre Legendre. In: École pratique des hautes études, Section des sciences religieuses. Annuaire. Tome 90, 1981-1982. 1981. pp.
Legendre, Pierre
core  

Space‐Based Observation of Decadal Variations of Ammonium Sulfate Aerosols Over Northern China

open access: yesGeophysical Research Letters, Volume 53, Issue 18, 28 September 2026.
Abstract The concentrations of ammonium sulfate, an important component of secondary inorganic aerosols, have dropped substantially in the North China Plain (NCP) over the past decade. However, current understanding of its variations is limited by the small number of ground‐based measurement sites.
Yingjun Zheng   +9 more
wiley   +1 more source

Conférence de M. Pierre Legendre

open access: yes, 1991
Legendre Pierre. Conférence de M. Pierre Legendre. In: École pratique des hautes études, Section des sciences religieuses. Annuaire. Tome 100, 1991-1992. 1991. pp.
Legendre, Pierre
core  

Polynomials to model the growth of young bulls in performance tests

open access: yesAnimal, 2014
The use of polynomial functions to describe the average growth trajectory and covariance functions of Nellore and MA (21/32 Charolais+11/32 Nellore) young bulls in performance tests was studied.
D.C.B. Scalez   +4 more
doaj   +1 more source

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