Long-term studies of mesosphere and lower-thermosphere summer length definitions based on mean zonal wind features observed for more than one solar cycle at middle and high latitudes in the Northern Hemisphere [PDF]
Annales Geophysicae, 2022 Specular meteor radars (SMRs) and partial reflection radars (PRRs) have been observing mesospheric winds for more than a solar cycle over Germany (∼ 54∘ N) and northern Norway (∼ 69∘ N).
J. Jaen +9 more
doaj +1 more source
The endurance of children's working memory : a recall time analysis. [PDF]
, 2008 We analyse the timing of recall as a source of information about children’s performance in complex working memory tasks. A group of 8-year- old children performed a traditional operation span task in which sequence length increased across trials and an ...
Towse, John N. +3 more
core +1 more source
Biometric differentiation of growth traits in pullet breeds in Southwest Nigeria
Agricultura Tropica et Subtropica, 2023 The study aimed to characterise three breeds of pullets based on their biometric differentiation and the effects of age on their body linear measurement.
Adeoye Adelani Abayomi +2 more
doaj +1 more source
Lawrence-Krammer-Bigelow representations and dual Garside length of braids [PDF]
, 2012 We show that the span of the variable $q$ in the Lawrence-Krammer-Bigelow representation matrix of a braid is equal to the twice of the dual Garside length of the braid, as was conjectured by Krammer.
Ito, Tetsuya, Wiest, Bert
core +3 more sources
Analysis of Safe Span Length and Fatigue Life of Submarine Pipelines
, 2020 Owing to the complex environmental conditions, suspension could induce complicated forces on submarine pipelines and even cause vortex-induced vibration, resulting in fatigue damage of pipelines.
Zhang He, Yuan Wei, Shulin Liu
semanticscholar +1 more source
(Co)variance components and genetics parameter estimation for linear traits in Holstein cattle in Indonesia: traits related to foot/leg and udder [PDF]
Archives Animal Breeding, 2018 The availability of (co)variance components and genetics parameter estimates for traits included in a selection program is crucial since the estimated breeding values of the selected traits are computed based on the available (co)variance components and ...
A. Susanto +4 more
doaj +1 more source
Memory for symmetry and perceptual binding in patients with schizophrenia [PDF]
, 2013 The present study investigated the use of perceptual binding processes in schizophrenic (SC) patients and matched healthy controls, by examining their performance on the recall of symmetrical (vertical, horizontal and diagonal) and asymmetrical patterns ...
Alessandro Lega +6 more
core +1 more source
Ecology and Evolution, 2023 Hoverflies (Diptera, Syrphidae) are cosmopolitan, generalist flower visitors and among the most important pollinators after bees and bumblebees. The dronefly Eristalis tenax can be found in temperate and continental climates across the globe, often ...
Klára Daňková +2 more
doaj +1 more source
Numerical Investigation on Flow Separation Control of Low Reynolds Number Sinusoidal Aerofoils [PDF]
, 2016 The paper presents a computational analysis of the characteristics of a NACA 634- 021 aerofoil incorporated with sinusoidal leading-edge protuberances at Re = 14,000. The protuberances are characterized by an amplitude and wavelength of 12% and 50% of
Cai C. +4 more
core +1 more source
On the Length of a Random Minimum Spanning Tree [PDF]
Combinatorics, Probability and Computing, 2015 We study the expected value of the lengthLnof the minimum spanning tree of the complete graphKnwhen each edgeeis given an independent uniform [0, 1] edge weight. We sharpen the result of Frieze [6] that limn→∞$\mathbb{E}$(Ln) = ζ(3) and show that$$ \mathbb{E}(L_n)=\zeta(3)+\frac{c_1}{n}+\frac{c_2+o(1)}{n^{4/3}}, $$wherec1,c2are explicitly defined ...
COOPER, COLIN +4 more
openaire +3 more sources