Results 111 to 120 of about 425,804 (153)

THE ECONOMICS OF TRANSMILENIO, A MASS TRANSIT SYSTEM FOR BOGOTÁ [PDF]

open access: yes
By the end of the 1990s, inefficiency, excess supply and low service quality characterized the mass transit system of Bogotá. The average travel time to work was one hour and ten minutes, obsolete buses provided public transport, traffic generated 70 ...
Ana María Ibáñez   +2 more
core  

[Nutrition with a planetary health perspective: Strategies for Primary Health Care]. [PDF]

open access: yesAten Primaria
Bellido Izquierdo P   +3 more
europepmc   +1 more source

Effectiveness of text messages in the adherence to COVID-19 prevention practices: a quasi-experimental study. [PDF]

open access: yesRev Lat Am Enfermagem
Souza Neto VL   +7 more
europepmc   +1 more source

Geographic disparities and temporal trends regarding access to cancer treatment: a spatial analysis, Brazil, 2015-2022. [PDF]

open access: yesEpidemiol Serv Saude
Sousa EL   +5 more
europepmc   +1 more source

Desarrollo en Venezuela de un sistema energético basado en el hidrógeno: Parte III: Transporte y distribución

open access: yesRevista Técnica de la Facultad de Ingeniería
El propósito de este trabajo es desarrollar y evaluar un modelo matemático del proceso de transporte y distribución de hidrógeno con vista a su uso como vector energético en sectores rurales de Venezuela.
Fausto Posso
doaj  

COST AND POLLUTANTS EMISSION REDUCTION WITH A TELEMEDICINE PROGRAM FOR HIP SURGERY IN BRAZIL. [PDF]

open access: yesActa Ortop Bras
Yamaguchi FSM   +5 more
europepmc   +1 more source

Public social protection policies for people affected by tuberculosis: a documentary analysis. [PDF]

open access: yesRev Lat Am Enfermagem
Ferreira MRL   +5 more
europepmc   +1 more source

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