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Hojas de cuatro especies de Erythroxylum que crecen en Cuba fueron sometidas a análisis fitoquímico, identificándose alcaloides, triterpenoides/esteroides, lactonas/cumarinas, azúcares reductores, fenoles/taninos y f...

Object-oriented software development has proven effective for systems development, but the creation of reusable and changeable software architectures is still a challenging task. Design patterns capture the expertise for...

Materias / palabras clave: Photocatalysis; Materials science; Artificial photosynthesis; Hydrogen production; Water splitting; Carbon nitride; Hydrogen; Semiconductor; Solar energy; Catalysis; Polymer; Carbon fibers

Materias / palabras clave: Humanity; Planetary boundaries; Environmental ethics; Space (punctuation); Philosophy; Computer science; Political science; Biology; Ecology; Law; Sustainability; Linguistics

Matematisk Statistik

Materias / palabras clave: Anthropocene; Food systems; Population; Environmental health; Medicine; Sustainability; Global health; Food security; Public health; Biology; Ecology; Agriculture

Materias / palabras clave: Computational intelligence; Support vector machine; Least squares support vector machine; Quadratic programming; Benchmark (surveying); Set (abstract data type); Computer science; Quadratic equation; Mathematics; Artific...

The planetary boundaries framework defines a safe operating space for humanity based on the intrinsic biophysical processes that regulate the stability of the Earth system. Here, we revise and update the planetary bounda...

BACKGROUND: Type 2 diabetes mellitus is increasingly common, primarily because of increases in the prevalence of a sedentary lifestyle and obesity. Whether type 2 diabetes can be prevented by interventions that affect th...

Materias / palabras clave: Internationalization; International business; Process (computing); Industrial organization; Business; Empirical research; Economics; International trade; Economic system; Management; Computer science; Operating system

The MATLAB toolbox YALMIP is introduced. It is described how YALMIP can be used to model and solve optimization problems typically occurring in systems and control theory. In this paper, free MATLAB toolbox YALMIP, devel...