Buscar recursos académicos

Materias / palabras clave: Negocios y economía; General; Business and Economics

Abstract Hypothesis‐testing methods for multivariate data are needed to make rigorous probability statements about the effects of factors and their interactions in experiments. Analysis of variance is particularly powe...

What makes people love and die for nations, as well as hate and kill in their name? While many studies have been written on nationalist political movements, the sense of nationality - the personal and cultural feeling of...

This paper presents a simple model for such processes as spin diffusion or conduction in the "impurity band." These processes involve transport in a lattice which is in some sense random, and in them diffusion is expecte...

Preface to the Third Edition.Preface to the Second Edition.Preface to the First Edition.1. Introduction.2. The Multivariate Normal Distribution.3. Estimation of the Mean Vector and the Covariance Matrix.4. The Distributi...

An up-to-date handbook on conceptual and methodological issues relevant to the study of industrial and organizational behavior. Chapters contributed by leading experts from the academic and business communities cover sub...

Materias / palabras clave: Nationalism; Political science; History; Sociology; Gender studies; Geography; Law; Politics

The last decade has seen a sharp increase in the number of scientific publications describing physiological and pathological functions of extracellular vesicles (EVs), a collective term covering various subtypes of cell-...

The model selection literature has been generally poor at reflecting the deep foundations of the Akaike information criterion (AIC) and at making appropriate comparisons to the Bayesian information criterion (BIC). There...

Prediction of species’ distributions is central to diverse applications in ecology, evolution and conservation science. There is increasing electronic access to vast sets of occurrence records in museums and herbaria, ...

Materias / palabras clave: Anisotropy; Geophysics; Geology; Earth model; Mantle (geology); Isotropy; Geodesy; Structure of the Earth; Transverse isotropy; Earth structure; Outer core; Seismic anisotropy

Materias / palabras clave: Mitochondrial DNA; Gene; Genetics; Polyadenylation; Biology; Cytochrome c oxidase; Genome; Base pair; Stop codon; Sequence (biology); Coding region; Transfer RNA

The Sloan Digital Sky Survey (SDSS) will provide the data to support detailed investigations of the distribution of luminous and non- luminous matter in the Universe: a photometrically and astrometrically calibrated digi...

A new mechanism for strong Anderson localization of photons in carefully prepared disordered dielectric superlattices with an everywhere real positive dielectric constant is described. In three dimensions, two photon mob...

Benedict Anderson, Imagined Communities: Reflections on the Origin and Spread of Nationalism, (London: New Left Books, 1983).