2 documents found, page 1 of 1
Fatores de emissão de compostos carbonílicos medidos em um túnel do Rio de Jane...
Almeida,Jose Claudino Souza; Braga,Andre Luis do Prado; Bastos,Leonardo; Arbilla,Graciela; Martins,Eduardo MonteiroReal-world vehicle emissions of carbonyls compounds (CC) were determined at the Rebouças Tunnel, Rio de Janeiro (Brazil). The tunnel is a two-bore tunnel with three lanes in each direction and has a length of 2840 m, divided in two sections. On average, approximately 5,000 vehicles (95% light duty) were passing the tunnel per hour. Sixteen samples were simultaneously collected 500 and 1500 m inside from the ent...
Mind the gap: implementation challenges break the link between HIV/AIDS researc...
MacCarthy,Sarah; Reisner,Sari; Hoffmann,Michael; Perez-Brumer,Amaya; Silva-Santisteban,Alfonso; Nunn,Amy; Bastos,LeonardoAbstract: Sampling strategies such as respondent-driven sampling (RDS) and time-location sampling (TLS) offer unique opportunities to access key populations such as men who have sex with men (MSM) and transgender women. Limited work has assessed implementation challenges of these methods. Overcoming implementation challenges can improve research quality and increase uptake of HIV services among key populations....