Results 81 to 90 of about 45,703 (314)

Eigenvalue approximations for linear periodic differential equations with a singularity

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 1999
We consider the second order, linear differential equation \begin{equation*}y''(x) + (\lambda.q(x)) y(x) = 0 \tag{1}\end{equation*} where $q$ is a real-valued, periodic function with period a.
B. J. Harris, F. Marzano
doaj   +1 more source

Asymptotic Results with Generalized Estimating Equations for Longitudinal data II [PDF]

open access: yes
We consider the marginal models of Liang and Zeger (1986) for the analysis of longitudinal data and we develop a theory of statistical inference for such models.
Ioana Schiopu-Kratina, R. M. Balan
core  

Backpropagation Through Soft Body: Investigating Information Processing in Brain–Body Coupling Systems

open access: yesAdvanced Robotics Research, EarlyView.
This study explores how information processing is distributed between brains and bodies through a codesign approach. Using the “backpropagation through soft body” framework, brain–body coupling agents are developed and analyzed across several tasks in which output is generated through the agents’ physical dynamics.
Hiroki Tomioka   +3 more
wiley   +1 more source

On the expansion schemes in trajectory reversing method

open access: yesJournal of Numerical Analysis and Approximation Theory, 2002
The paper deals with certain expansion schemes in trajectory reversing method for estimating asymptotic stability region of nonlinear dynamical systems. The asymptotic behavior of the sequence of estimates is investigated.
Ştefan Măruşter
doaj   +2 more sources

Modular, Textile‐Based Soft Robotic Grippers for Agricultural Produce Handling

open access: yesAdvanced Robotics Research, EarlyView.
This article introduces textile‐based pneumatic grippers that transform simple textiles into robust bending actuators. Detailed experiments uncover how cut geometry and fabric selection shape performance. Successful handling of fragile agricultural items showcases the potential of textile robotics for safe, scalable automation in food processing and ...
Zeyu Hou   +4 more
wiley   +1 more source

Asymptotic estimates in perturbation theory

open access: yesPhysics Letters B, 1977
Functional methods are used to estimate the contribution of very high orders of the perturbative expansion in quantum field theory.
openaire   +1 more source

Asymptotic Properties of Pseudo Maximum Likelihood Estimates for Multiple Frequency I(1) Processes [PDF]

open access: yes, 2002
In this paper we derive (weak) consistency and the asymptotic distribution of pseudo maximum likelihood estimates for multiple frequency I(1) processes.
Bauer, Dietmar, Wagner, Martin
core  

Functional Mapping of Neurodevelopmental Disease Pathways to Key Neurodevelopmental Processes Represented in the Developmental Neurotoxicity In Vitro Testing Battery

open access: yesAdvanced Science, EarlyView.
Human‐relevant methods are essential for modern chemical safety assessment. This study helps define the capabilities and boundaries of an in vitro testing battery for developmental neurotoxicity by exploring its biological applicability domain. By linking neurodevelopmental disease‐related pathways to key neurodevelopmental processes, the work enhances
Eliska Kuchovska   +14 more
wiley   +1 more source

Asymptotic Estimates for r-Whitney Numbers of the Second Kind

open access: yesJournal of Applied Mathematics, 2014
The r-Whitney numbers of the second kind are a generalization of all the Stirling-type numbers of the second kind which are in line with the unified generalization of Hsu and Shuie.
Cristina B. Corcino   +2 more
doaj   +1 more source

Statistical Inference on the Canadian Middle Class

open access: yesEconometrics, 2018
Conventional wisdom says that the middle classes in many developed countries have recently suffered losses, in terms of both the share of the total population belonging to the middle class, and also their share in total income.
Russell Davidson
doaj   +1 more source

Home - About - Disclaimer - Privacy