Results 151 to 160 of about 71,763 (309)
The Variances of Regression Coefficient Estimates Using Aggregate Data [PDF]
This paper considers the effect of aggregation on the variance of parameter estimates for a linear regression model with random coefficients and an additive error term.
Roy E. Welsch, Edwin Kuh
core
An exciting Approach to Theoretical Spectroscopy
Advanced Science, EarlyView.ABSTRACT Theoretical spectroscopy, and more generally, electronic‐structure theory, are powerful concepts for describing the complex many‐body interactions in materials. They cover methods from ground‐state properties to lattice excitations and light‐matter interaction, including time‐resolved variants.
Martí Raya‐Moreno +29 more
wiley +1 more source
Estimation and model specification testing in nonparametric and semiparametric econometric models [PDF]
This paper considers two classes of semiparametric nonlinear regression models, in which nonlinear components are introduced to reflect the nonlinear fluctuation in the mean.
King, Maxwell, Gao, Jiti
core +1 more source
Impact Of Couple Protection Rate On Birth Rate : A Stochastic Linear Regression Model
Indian Journal of Community Medicine, 1992 Couple Protection Rate is one of the proximate determinants of fertility : Since fertility is affected by a number of socio-cultural and biological factors, an increase in contraceptives acceptance need not necessarily be associated with a decline in ...
Singh A.S +3 more
doaj
Advanced Science, EarlyView.Employing a digital single‐molecule activity tracker (dSMAT), this research demonstrates that high‐photon‐flux irradiation drives progressive oxidative scarring in polymerases. Unlike simple thermal denaturation, real‐time kinetic tracking dynamically visualizes enzymes degrading into multiple impaired subpopulations.
Anran Zheng +11 more
wiley +1 more source
On the convergence of moments in the almost sure central limit theorem for martingales with statistical applications [PDF]
We establish new almost sure asymptotic properties for martingale transforms. It enables us to deduce the convergence of moments in the almost sure central limit theorem for martingales.
Bercu, B.
core
An Addendum to "Stochastic Approximation and Nonlinear Regression"
The Annals of Mathematical Statistics, 1970 Albert, A. E., Gardner, L. A.
openaire +3 more sources
Advanced Science, EarlyView.An integrative single‐cell atlas across multiple metabolic diseases reveals coordinated metabolic modules and disease‐shared versus disease‐specific pathway activities. By systematically comparing scoring strategies, a robust RankAve framework is established. Coupled with network analysis and drug‐target prediction, this resource uncovers cross‐disease
Kuan Yang +10 more
wiley +1 more source
Advanced Science, EarlyView.The incorporation of oxygen vacancies (OVs) presents a viable strategy for fine‐tuning the photocatalytic prowess of BiOCl. A reliable hydrogen annealing reduction technique is employed to precisely design OVs, thereby optimizing the light absorption capacity, as well as the efficiency of carrier migration and separation in BiOCl.
Shuaihao Ma +11 more
wiley +1 more source
Advanced Science, EarlyView.We bioengineered a new approach methodology of generating Germinal Center Organoids that self‐organize from human blood‐derived immune cells. These immune organoids reproduce key features of humoral immunity, IgG production, and plasmablast emergence.
Bhumi Suthar +4 more
wiley +1 more source