77 INTRODUCTION Delays at bus stops and signals have a negative impact on bus speeds, even if priorities are provided in the form of bus lanes or busways. On the other hand, the positive influence of well-designed bus stops or signals is irrelevant if buses do not have appropriate priority to move freely along street sections. Therefore, it is necessary to consider all the components of bus inf...

Address correspondence to: Armando L. Oliver, MD, Department of Ophthalmology, University of Puerto Rico Medical Sciences Campus, PO BOX 365067, San Juan, PR 00966. Email: [email protected] Objective: To analyze positive vitreous cultures and their respective antibiotic sensitivities in patients with endophthalmitis in Puerto Rico. Methods: We conducted a retrospective cohort study of vitr...

Vari, Richard P. A Phylogenetic Study of the Neotropical Characiform Family Curimatidae (Pisces: Ostariophysi). Smithsonian Contributions to Zoology, number 471, 71 pages, 45 figures, 3 tables, 1989.—Osteology and soft anatomy of the species of Curimatidae were studied to examine the hypothesis that the family is monophyletic, and to advance a hypothesis of phylogenetic relationships within the...

Van, Richard P. Systematics of the Neotropical Characoid Genus Curimatopsis (Pisces: Characoidei). Smithsonian Contributions to Zoology, number 373, 28 pages, 21 figures, 1982.—The curimatid characoid genus Curimatopsis is redefined to form a monophyletic assemblage. Four species are recognized in the genus: Curimatopsis macrolepis (Steindachner, 1876), C. microlepis Eigenmann and Eigenmann, 18...