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http://dx.doi.org/10.1007/978-1-0716-0342-0_21 | DOI Listing |
Proc Natl Acad Sci U S A
September 2025
Dipartimento di Fisica, Sapienza Università di Roma, Roma 00185, Italy.
We analyze the spin-glass transition in a field in finite dimension [Formula: see text] below the upper critical dimension directly at zero temperature using a recently introduced perturbative loop expansion around the Bethe lattice solution. The expansion is generated by the so-called [Formula: see text]-layer construction, and it has [Formula: see text] as the associated small parameter. Computing analytically and numerically these nonstandard diagrams at first order in the [Formula: see text] expansion, we construct an [Formula: see text]-expansion around the upper critical dimension [Formula: see text], with [Formula: see text].
View Article and Find Full Text PDFActa Psychiatr Scand
September 2025
Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
Introduction: Machine learning studies sometimes include a high number of predictors relative to the number of training cases. This increases the risk of overfitting and poor generalizability. A recent study hypothesized that between-trial heterogeneity precluded generalizable outcome prediction in schizophrenia from being achieved.
View Article and Find Full Text PDFJ Chem Phys
September 2025
Department of Inorganic Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, Mlynská dolina, Ilkovičova 6, SK-84215 Bratislava, Slovakia.
An explicitly correlated extension of a pair-function based perturbation theory is presented. The reference is obtained as the antisymmetrized product of strongly orthogonal geminals, termed Strictly Localized Geminals (SLG), which can capture static correlation at mean-field cost. Geminals entering SLG are spin unrestricted, in general, and are expanded in the one-electron basis of the natural orbitals of the unrestricted Hartree-Fock wavefunction.
View Article and Find Full Text PDFJ Healthc Sci Humanit
January 2024
Institute of Public Health, College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL, USA.
Introduction: COVID-19 infects minority groups with comorbidities at higher rates than whites. In addition, children are at risk of vaccine hesitancy based on parents' acceptance and due to disparity. About twenty percent of workers would get vaccinated, especially if required by work.
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