Results 1 to 10 of about 113 (110)
The upper bound of a reserve Hölder's type operator inequality and its applications
Journal of Inequalities and Applications, 2002 In our previous paper, we obtained a reverse Hölder's type inequality which gives an upper bound of the difference: with a parameter , for -tuples and of positive numbers and for , satisfying . In this paper for commutative positive operators and on a Hilbert space and a unit vector , we give an upper bound of the difference As ...
Tominaga Masaru
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Pathwise methods in regularisation by noise [PDF]
, 2022 This thesis concerns the study of regularisation by noise phenomena for ODEs and PDEs. In particular, it focuses on the use of so called pathwise techniques: our aim is to identify analytical properties, satisfied by typical realizations of the noise in ...
Galeati, Lucio
core
"It's rude to interrupt when someone is speaking": Africa95 and the Pamoja International Sculpture Workshop. [PDF]
, 2000 My research explores the notion of 'art as process' and 'exhibition as process' by examining the difficulties which an inter-disciplinary and international group of individuals encounter, when attempting to put into practice contemporary theory ...
Bardhan, Rachel Lucy
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The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
Population Ecology, EarlyView.We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source
Georgian Worldview: Its Definition, History, and Influence on the Material World of Thomas Jefferson [PDF]
, 1992 The research of this thesis has been that of two directions. The first of these attempted to both define and expand that ideological concept known as the Georgian Worldview.
Shumate, Madison Scott
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Network topology drives population temporal variability in experimental habitat networks
Population Ecology, EarlyView.Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu +3 more
wiley +1 more source
Geographic variation in walking activity in the red flour beetle Tribolium castaneum
Population Ecology, EarlyView.This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley +1 more source
occumb: An R package for site occupancy modeling of eDNA metabarcoding data
Population Ecology, EarlyView.This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley +1 more source
Population Ecology, EarlyView.We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva +6 more
wiley +1 more source
A logarithmic extension of the Hölder inequality
Journal of Inequalities and Applications, 1999 We prove a logarithmic extension of the Höllder inequality, motivated by an application to the complex Ginzburg–Landau equation.
Velo G, Ginibre J
openaire +1 more source