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The brms package implements Bayesian multilevel models in R using the probabilistic programming language Stan. A wide range of distributions and link functions are supported, allowing users to fit - among others - linear...

This paper describes various components of the macromolecular crystallographic refinement program REFMAC5, which is distributed as part of the CCP4 suite. REFMAC5 utilizes different likelihood functions depending on the ...

Contracted Gaussian basis sets for molecular calculations are derived from uncontracted (12,8) and (12,9) sets for the neutral second row atoms, Z=11–18, and for the negative ions P−, S−, and Cl−. Calculations on...

Materias / palabras clave: Computer science; Interpretation (philosophy); Sample (material); Range (aeronautics); Statement (logic); Uncertainty analysis; Propagation of uncertainty; Data mining; Data science; Experimental data; Econometrics; Indu...

Ecological changes in the phenology and distribution of plants and animals are occurring in all well-studied marine, freshwater, and terrestrial groups. These observed changes are heavily biased in the directions predict...

BACKGROUND: Usually the researchers performing meta-analysis of continuous outcomes from clinical trials need their mean value and the variance (or standard deviation) in order to pool data. However, sometimes the publis...

The relationship between deuterium and oxygen-18 concentrations in natural meteoric waters from many parts of the world has been determined with a mass spectrometer. The isotopic enrichments, relative to ocean water, dis...

This article describes recent technical developments that have made the total-energy pseudopotential the most powerful ab initio quantum-mechanical modeling method presently available. In addition to presenting technical...

Following upon the general theory in Part I, a considerable simplification is here introduced in the treatment of the case where the grain centers of the new phase are randomly distributed. Also, the kinetics of the main...

Materias / palabras clave: Electrification; Energy storage; Electronics; Key (lock); Nanotechnology; Range (aeronautics); Ion; Materials science; Engineering physics; Process engineering; Computer science; Electricity

Materias / palabras clave: Physics; Subroutine; Particle physics; Parton; Quantum chromodynamics; Range (aeronautics); Representation (politics); Event (particle physics); Physics beyond the Standard Model; Statistical physics; Computer science; A...

Materias / palabras clave: Computer science; Observable; Simple (philosophy); Feature (linguistics); Set (abstract data type); Complex system; Process (computing); SIGNAL (programming language); Event (particle physics); Space (punctuation); Range...

This paper presents an overview of the field of recommender systems and describes the current generation of recommendation methods that are usually classified into the following three main categories: content-based, coll...

We present a unified scheme that, by combining molecular dynamics and density-functional theory, profoundly extends the range of both concepts. Our approach extends molecular dynamics beyond the usual pair-potential appr...

Abstract In the course of an investigation of the effect of surface scratches on the mechanical strength of solids, some general conclusions were reached which appear to have a direct bearing on the problem of rupture, f...

Real-time object detection is one of the most important research topics in computer vision. As new approaches regarding architecture optimization and training optimization are continually being developed, we have found t...