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Materias / palabras clave: Taylor, Charles; Bernstein, Richard J; Political science; Philosophy; Democracy; Freedom; Política; Filosofía; Democracia; Libertad

The U.S. Court of Appeals recently ruled that the Federal Aviation Administration exceeded their statutory authority in requiring model aircraft and hobbyist UAS operators to register their aircraft in a national databas...

The little known geophilomorph centipede Chilenophilus corralinus (Attems, 1903) (Myriapoda: Chilopoda, Geophilidae), a large geophilid species from South America is herein redescribed and illustrated based on new specim...

In the past years, extracellular vesicles (EVs) have become an important field of research since EVs have been found to play a central role in biological processes. In pathogens, EVs are involved in several events during...

Species limits in the Poospiza nigrorufa/whitii complex are not well understood. Three taxa formally described as species are now considered as subspecies (nigrorufa, whitii and wagneri) of a widespread species. The heav...

Hydrogen is widely considered a promising green energy vector. It may be produced by steam reforming of methane which may be obtained from renewable resources such as biogas or biomass gasification. Nickel catalysts supp...

In this paper, we present a very general design approach for optimal linear-phase differentiator filter banks for phasor measurement units based on convex semi-infinite optimization. A detailed presentation of the formul...

Up to 10% of cases of gastric cancer are familial, but so far, only mutations in CDH1 have been associated with gastric cancer risk. To identify genetic variants that affect risk for gastric cancer, we collected blood sa...

Background Urethral sphincter mechanism incompetence (USMI) is the most common cause of urinary incontinence in neutered bitches and is most common in dogs weighing >20 kg. Objectives To describe a population of neutered...

The global demand for materials and energy grows apace since the middleof last century and no stopping seems feasible in the next decades. Despiteincreasingly strict controls of emissions from anthropogenic sources, thed...