Results 161 to 170 of about 57,800 (281)
Variable Selection in Mixed‐Effects Location‐Scale and Location‐Shift Models
Statistics in Medicine, Volume 45, Issue 10-12, May 2026.ABSTRACT When ordinal responses to questionnaires structured on the basis of Likert scales show differing variability or heterogeneity in subgroups of the population, appropriate regression approaches that are able to take this issue into account are the location‐scale and location‐shift model.
Moritz Berger, Maria Iannario
wiley +1 more source
Value chain optimization in large scale gas network considering elevation and transmission direction. [PDF]
Sci RepNing X, Qiu J, Yu D.
europepmc +1 more source
A Machine Learning Parameterization for the Internal Gravity Wave Spectrum
Journal of Geophysical Research: Oceans, Volume 131, Issue 5, May 2026.Abstract We introduce a stochastic model designed to parametrize the spectral properties of internal waves, using two functions that represent the semidiurnal spectral tidal cusps and the energy continuum between the inertial and the buoyancy frequencies.
Yutao Zheng +3 more
wiley +1 more source
Genomic optimum contribution selection and mate allocation using JuMP. [PDF]
Bioinform AdvWaldmann P.
europepmc +1 more source
International Transactions in Operational Research, Volume 33, Issue 3, Page 2082-2118, May 2026.Abstract The significance of last‐mile logistics in the healthcare supply chain is growing steadily, especially in pharmacies where the growing prevalence of medication delivery to patients' homes is remarkable. This paper proposes a novel mathematical model for the last‐mile logistics of the pharmaceutical supply chain and optimizes a pharmacy's ...
Elise Potters +4 more
wiley +1 more source
A Review of the Expansion and Integration of Production Line Balancing Problems: From Core Issues to System Integration. [PDF]
Sensors (Basel)Sitahong A, Lu Z, Yuan Y, Mo P, Ma J.
europepmc +1 more source
Robust Inverse Material Design With Physical Guarantees Using the Voigt‐Reuss Net
International Journal for Numerical Methods in Engineering, Volume 127, Issue 7, 15 April 2026.ABSTRACT We apply the Voigt‐Reuss net, a spectrally normalized neural surrogate introduced in [38], for forward and inverse mechanical homogenization with a key guarantee that all predicted effective stiffness tensors satisfy Voigt‐Reuss bounds in the Löwner sense during training, inference, and gradient‐driven optimization.
Sanath Keshav, Felix Fritzen
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An enhanced energy management framework based on artificial gorilla troops for optimal operation of grid-connected multi-nanogrids. [PDF]
Sci RepElsayed WT +4 more
europepmc +1 more source
Advanced Science, Volume 13, Issue 23, 23 April 2026.A meta‐YAG crystal with artificially order/disorder structures was fabricated to realize the efficient third‐harmonic generation at 343 nm with a conversion efficiency of 4.5×10−3, surpassing six orders of magnitude compared to bulk YAG crystal. Moreover, a wide spectral tunability from 331 to 356 nm was also achieved in the meta‐YAG, indicating its ...
Xiaotian Guo +6 more
wiley +1 more source