Results 51 to 60 of about 11,479 (182)
Antipode, Volume 58, Issue 1, January 2026.ABSTRACT This paper addresses stories of surveillance of Brazilian critical/radical geographers, drawing on innovative sources. That is, the folders and reports through which the political police and related institutions watched critical and radical scholars during the 20th century in all Brazilian states and abroad, under both ‘dictatorial’ and ...
Federico Ferretti, Guilherme Ribeiro
wiley +1 more source
Advances in Pharmacological and Pharmaceutical Sciences, Volume 2026, Issue 1, 2026.Six new phenyl‐1H‐pyrazole‐carbaldehyde isonicotinylhydrazone derivatives 1-10 were synthesized and characterized by spectroscopic (FT‐IR, 1H NMR, and 13C NMR) techniques and electrospray ionization–mass spectrometry (ESI–MS). Homonuclear data from 2D‐NMR (1H‐1H NOESY) revealed that 3 and 5 adopt the transE isomeric form.
Fernando Carrasco +11 more
wiley +1 more source
Revista Geon Vol 3 No 2 julio diciembre 2016
Revista Geon, 2016 Revista Geon Vol 3 No 2 julio diciembre ...
Revista GEON
doaj +1 more source
International Journal of Agronomy, Volume 2026, Issue 1, 2026.In Mediterranean pasture systems, maintaining legume persistence and productivity is often constrained by phosphorus (P) deficiency in acidic soils. Although small doses of starter nitrogen (N) are commonly used in pulse crops to support early growth before N fixation begins, this practice has not been widely tested in legume–grass mixtures.
Almeida Sawimbo +9 more
wiley +1 more source
Panorama Económico, 2018 El presente trabajo tiene como objetivo evaluar la relación entre la Estructura de Propiedad y el desempeño financiero de empresas que cotizan en la Bolsa de Valores de Colombia (BVC), considerando el periodo 2011- 2015.
Beatriz Elena Bedoya-Rios +2 more
doaj
Innova Research JournalLa investigación buscó determinar la influencia de la metodología ABP en las habilidades creativas en los estudiantes de educación superior en la Escuela Superior de Negocios Zegel, 2025.
Carmen Luisa Taboada-Luna +2 more
doaj +1 more source
Ecology and Evolution, Volume 15, Issue 12, December 2025.Raccoon specimen, seed disperser through endozoochory. ABSTRACT Seed dispersal is a dynamic process through which diaspores (seeds or seed‐bearing fruits) are detached from the mother plant, transported to different sites in the landscape that offer physical protection, competitive advantages, or lower predation risk.
Fabián Alejandro Rubalcava‐Castillo +4 more
wiley +1 more source
¿Qué está pasando con el agua en el Valle de Aburrá (Medellín-Colombia)?
El Ágora USB, 2016 Resumen. El presente artículo, derivado de investigación, presenta un primer avance de algunas preguntas que han surgido respecto del abastecimiento sostenible y real de agua para Medellín, su calidad y los negocios que circulan en torno a este preciado
Insuasty Rodríguez, Alfonso
doaj
Las negociaciones Ecuador-Perú: luz al final del túnel
Íconos, 1998 La utilidad del acuerdo de Itamaraty fue haber legitimado la negociación entre los dos países, para buscar un arreglo al conflicto.
Adrián Bonilla
doaj +1 more source