Results 241 to 250 of about 846,274 (324)

Dimension reduction for optimal design problems with Kronecker product structure

open access: yesScandinavian Journal of Statistics, EarlyView.
Abstract This paper is motivated by the problem of optimal allocation of trials in multi‐environment crop variety testing with a large number of varieties. Optimizing the allocation of trials results in the minimization of a design criterion with a Kronecker product structure in the information matrix.
Taras Bodnar, Maryna Prus
wiley   +1 more source

Scaling Urban Methane Emissions: Utility of Single-Site Measurements in Five Urban Domains. [PDF]

open access: yesEnviron Sci Technol
Mueller KL   +8 more
europepmc   +1 more source

Play in Cognitive Development: From Rational Constructivism to Predictive Processing

open access: yesTopics in Cognitive Science, EarlyView.
Abstract It is widely believed that play and curiosity are key ingredients as children develop models of the world. There is also an emerging consensus that children are Bayesian learners who combine their structured prior beliefs with estimations of the likelihood of new evidence to infer the most probable model of the world.
Marc M. Andersen, Julian Kiverstein
wiley   +1 more source

No difference in mean middle cerebral artery blood velocity responses between lower‐ and upper‐body unilateral resistance exercise in untrained individuals

open access: yesExperimental Physiology, EarlyView.
Abstract Dynamic resistance exercise (RE) produces sinusoidal fluctuations in blood pressure that are mirrored by middle cerebral artery blood velocity (MCAv). However, whether lower‐ or upper‐body RE elicits a differential cerebrovascular response has not yet been examined.
Stephanie Korad   +2 more
wiley   +1 more source

The Usefulness of Short‐Type Single Balloon Enteroscope for Successful Pancreato‐Biliary Cannulation During Endoscopic Retrograde Cholangiopancreatography in Patients With Roux‐en‐Y Gastrectomy: A Comparative Study With Short‐Type Double‐balloon Enteroscope

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives The retroflex position is crucial for the success of pancreato‐biliary cannulation in patients with Roux‐en‐Y gastrectomy (RYG). We aimed to investigate the factors associated with forming the retroflex position in patients with RYG, including short‐type single‐balloon enteroscope (sSBE) and short‐type double‐balloon enteroscope ...
Hiroya Terabe   +11 more
wiley   +1 more source

Forecasting With Machine Learning Shadow‐Rate VARs

open access: yesJournal of Forecasting, Volume 45, Issue 2, Page 770-786, March 2026.
ABSTRACT Interest rates are fundamental in macroeconomic modeling. Recent studies integrate the effective lower bound (ELB) into vector autoregressions (VARs). This paper studies shadow‐rate VARs by using interest rates as a latent variable near the ELB to estimate their shadow‐rate values.
Michael Grammatikopoulos
wiley   +1 more source

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