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In both corporate finance and asset pricing empirical work, researchers are often confronted with panel data. In these data sets, the residuals may be correlated across firms and across time, and OLS standard errors can ...

BACKGROUND: Subjects with a mild cognitive impairment (MCI) have a memory impairment beyond that expected for age and education yet are not demented. These subjects are becoming the focus of many prediction studies and e...

Materias / palabras clave: Transmembrane protein; Signal peptide; Computational biology; Protein Sorting Signals; SIGNAL (programming language); Cell biology; Chemistry; Biology; Biophysics; Computer science; Biochemistry; Peptide sequence

Materias / palabras clave: Computer science; Segmentation; Artificial intelligence; Rendering (computer graphics); Image segmentation; Key (lock); Deep learning; Field (mathematics); Segmentation-based object categorization; Scale-space segmentati...