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Conyza bonariensis (L.) Cronquist (nombre vulgar: "yerba carnicera", "carnicera" o "rama negra") es usada en la medicina popular como antiulcerosa. En este trabajo se comunica la presencia de un flavonoide (quercetina) a...

La subnutrición puede considerarse como un factor intergeneracional importante en los estudios antropobiológicos de crecimiento, en la medida que puede afectar a los descendientes de sucesivas generaciones de una pobla...

En las poblaciones humanas, el estudio de la adaptación gestacional al ambiente intrauterino se ve dificultado por la imposibilidad de establecer la fuente estresante primaria sumada al probable efecto amortiguador mate...

Once the revolution was attained and agrarian reform set up, it was necessary to increase and diversify the production of food and raw materials to satisfy the demand that came to unknown levels as a result of urban grow...

Materias / palabras clave: civil and environmental engineering, mechanical engineering, dams and water resources engineering, electrical and electronics engineering, petrochemical engineering, mechatronics engineering; Technology

Materias / palabras clave: infrastructures, buildings, bridges, dams, transportation systems, water distribution systems; Technology: Engineering (General). Civil engineering (General)

Materias / palabras clave: odonata, dragonfly, damselfly, anisoptera, zygoptera; Science: Biology (General); Science: Natural history (General): General. Including nature conservation, geographical distribution

Materias / palabras clave: civil engineering, electrical engineering, mechanical engineering, computer engineering, dams and water resources; Technology