Results 151 to 160 of about 163,993 (328)
Design of Experiments and Algebraic Cycles
It is well-known that balanced incomplete block designs are closely connected with finite geometry. A block design can be obtained by identifying rational points of an algebraic variety with treatments. The number of GF(qs)-rational points follows from the theory of étale cohomologies.
openaire +3 more sources
Abstract Hidden Markov diagnostic classification models capture how students' cognitive attributes evolve over time. This paper introduces a Bayesian Markov chain Monte Carlo algorithm for diagnostic classification models that jointly estimates time‐varying Q matrices, latent attributes, item parameters, attribute class proportions and transition ...
Chen‐Wei Liu
wiley +1 more source
ABSTRACT This paper examines how labor‐supply responsiveness, captured by the inverse Frisch elasticity, shapes wage inequality in the presence of directed technical change and automation. We develop a dynamic general equilibrium model with task‐based production, heterogeneous labor, and endogenous R&D.
Óscar Afonso
wiley +1 more source
New biosensors and transgenic mice for multiplex cGMP imaging
Background and Purpose Cyclic guanosine monophosphate (cGMP) is a versatile second messenger that is important for human (patho‐)physiology and pharmacotherapy. Live‐cell imaging of cGMP with biosensors allows to elucidate its spatiotemporal dynamics in real time under close‐to‐native conditions. However, to monitor two separate cGMP pools or cGMP/cAMP
Markus Wolters +6 more
wiley +1 more source
Cubic and quartic planar differential systems with exact algebraic limit cycles
We construct cubic and quartic polynomial planar differential systems with exact limit cycles that are ovals of algebraic real curves of degree four. The result obtained for the cubic case generalizes a proposition of [9].
Ahmed Bendjeddou, Rachid Cheurfa
doaj
Survey‐Based Research for Creativity and Innovation Management: Review and Recommendations
ABSTRACT Survey methodology remains a widely used data collection method in creativity and innovation management studies. However, evolving technological advancements and methodological challenges necessitate a reassessment of best practices to benefit the most from it.
Marco Mismetti +2 more
wiley +1 more source
A nontrivial algebraic cycle in the Jacobian variety of the Fermat sextic [PDF]
Yuuki Tadokoro
openalex +1 more source
ABSTRACT The paths taken by visitors in museums influence what they see, do, learn, and experience. Poorly designed museums can lead to missed goals and opportunities. In this article, I critically review visitor studies published since the 1930s to evaluate explanations for visitor path choice in museums, namely, the location and attractiveness of ...
Gareth Davey
wiley +1 more source

