Unos meses después de la aprobación de la patente de Reno, George A. Wheeler patentó sus ideas para una escalera móvil más reconocible, aunque nunca se construyó. [1 ] Las patentes de Wheeler fueron compradas por Charles Seeberger; quien…
También puede consistir en una sola familia u otro grupo de personas. [1 ] El núcleo familiar es la unidad básica de análisis en muchos modelos sociales, microeconómicos y gubernamentales, y es importante para la economía y la herencia. [2…
Insofern an alle, die dazu etwas beitragen können, die Bitte, themenbezogene Weblinks und Literatur hinzuzufügen oder sich als jeweiliger Ansprechpartner einzutragen.
Identification of a disease-specific H pylori virulence factors predictive of the outcome of infection remains unachieved. We used the polymerase chain reaction and Southern blot to compare the presence of 14 vir homologue genes with…
While the thymus is known to be essential for the initial production of T cells during early life, its contribution to immune development remains a matter of debate. In fact, during cardiac surgery in newborns, the thymus is completely…
Pediatric patients with heart failure are treated with medical therapies that were developed for adult patients. These therapies have been shown to be ineffective in pediatric trials, leading to the recognition that new pediatric-specific…
Exposure to chronic hypoxia (CH; 3–28 days at 380 Torr) induces adaptation in mammalian carotid body such that following CH an acute hypoxic challenge elicits an abnormally large increase in carotid sinus nerve impulse activity.