Results 181 to 190 of about 416,759 (296)

A taxonomic update of the genus Clavija (Theophrastaceae) in Colombia and Ecuador

Nordic Journal of Botany, EarlyView.
Two species of Clavija are described as new to science: C. neivea (Department Huila Colombia), which is similar to C. pungens (Willd. ex Roem. & Schult.) Decne. of coastal Ecuador, but distinguished by its chiefly elliptic leaf blades with less serrate margins and 4‐merous flowers; C. zamorae (Prov.
Bertil Ståhl
wiley   +1 more source

[Health disparities and legislative determinants in Latin America: Multivariate comparative analysis of life expectancy, infant mortality, and immunization in Chile, Colombia, and Honduras (2011-2019)]. [PDF]

Aten Primaria
Estupiñan Ruiz CA, Correa-Arrieta C, Hincapié-Carvajal JA.   +2 more
europepmc   +1 more source

Crédito educativo, açóes afirmativas e equidade social na educaçáo superior da Colômbia

, 2009
Víctor Manuel Gómez Campo, Jorge Enrique Celis Giraldo   +1 more
openalex   +1 more source

Taxonomic treatment, geographic distribution and preliminar conservation status of Croton sect. Barhamia subsect. Barhamia (Euphorbiaceae) in Brazil

Nordic Journal of Botany, EarlyView.
The genus Croton (Euphorbiaceae) is an exceptionally megadiverse genus, encompassing roughly 1200 species that are predominantly distributed across tropical regions globally. For the New World, the genus is organized into three subgenera (Adenophylli, Geiseleria and Quadrilobi) and 31 sections, with C. sect. Barhamia standing out with its approximately
Nicolas Giovanny Burilli, Amanda da Paixão Noronha Pereira, Maria Beatriz Rossi Caruzo   +2 more
wiley   +1 more source

Taxonomy and diversity of Marcgraviaceae, north of the São Francisco river, northeast Brazil

Nordic Journal of Botany, EarlyView.
This study provides a comprehensive assessment of Marcgraviaceae species diversity north of the São Francisco river in northeastern Brazil, analyzing species richness and distribution patterns across 384 000 km² of phytogeographic domains. Through field collections, herbarium studies (both physical and digital), and detailed morphological analyses, we ...
Thales Carvalho, Dennys Victor e Souza Silva, William Matzenauer, Yuri Couceiro, Marccus Alves   +4 more
wiley   +1 more source

Building a transdisciplinary network to improve survival in children with cancer in Colombia: seeds to forests. [PDF]

Rev Panam Salud Publica
Portilla A, Lopez-Baron E, Ramirez O, Fonseca E, Bolivar S, Piedrahita V, Quijano-Lievano ML, González K, Ardila J, Montenegro P, Camacho-Moreno G, Piña M, Lopera J, Suarez G, Aguilar-Mejia J, Coronell-Rodriguez W, Arango C, Pabon E, Grillo K, Tovar-Padua L, Lauzardo M, Aristizabal P.   +21 more
europepmc   +1 more source

A Case of Functional Movement Disorder Preceding Right Temporal Predominant Frontotemporal Degeneration

Movement Disorders Clinical Practice, EarlyView.
Isis So, Aditya Murgai, Elizabeth C. Finger, Miguel Restrepo‐Martinez   +3 more
wiley   +1 more source

Ruthenium‐Catalyzed CH Alkenylation of Trypanocidal Naphthoquinones: A Mechanistic Benchmarking Study

ChemistryOpen, EarlyView.
Computational roadmap to click‐ready quinones. Quantum chemical analysis reveals how substituents modulate the reactivity of trypanocidal naphthoquinones in Ru‐catalyzed CH alkenylation, guiding the design of sulfonyl‐fluoride scaffolds for next‐generation antiparasitic agents.
Esther R. S. Paz, Cauê P. Souza, Joyce C. De Oliveira, Renata G. Almeida, Chonny Herrera‐Acevedo, Sulaiman Lakoh, Guilherme A. M. Jardim, Eufrânio N. da Silva Júnior, Felipe Fantuzzi   +8 more
wiley   +1 more source

Comparative analysis of the nasal effects of two alar cinch suture techniques in LeFort I osteotomy. A retrospective longitudinal study. [PDF]

Clin Oral Investig
Orozco-Fernández M, Torres C, Mejía JP, Malaver A, Arias-Ortiz WA, López JP.   +5 more
europepmc   +1 more source

Carta cultural: arte e educação em diálogo entre Argentina, Colômbia e México

Carmen Flores‐Pérez
openalex   +1 more source