Results 51 to 60 of about 527,784 (179)
Lámpsakos, 2019 Los estuarios son cuerpos de agua que representan la transición del río al mar, poseen por lo tanto características de ambos, un ejemplo de este tipo de ecosistemas es la desembocadura del canal del Dique a la Bahía de Cartagena, esto originó cambios en ...
Jessica Patricia Álvarez Carval +1 more
doaj +1 more source
Lessons from an eradication under multiple constraints of an island rat population of record density
Conservation Biology, Volume 40, Issue 2, April 2026.Abstract Invasive rats threaten island biodiversity, disrupting ecosystems and endangering native species. Although rat eradication has succeeded on many islands, tropical islands present unique management challenges. Strict regulations and financial constraints on some tropical islands further limit proven eradication methods, complicating rodent ...
Tatiane Micheletti +7 more
wiley +1 more source
Revisiting the mechanism of the mono nuclear copper-catalyzed cycloaddition of azide and alkynes (CuAAC) by the topology of .... [PDF]
, 2013 Comunicación presentada y aceptada en el CHITEL2013, XXXIX International Conference THEORETICAL CHEMISTS OF LATIN EXPRESSION (XXXIX Congreso Internacional de Químicos de Expresión Latina).Se analiza el mecanismo de la reacción de cicloadición, catalizada
Calvo-Losada, Saturnino +2 more
core
Physical properties of four ring-porous hardwood species: Influence of wood rays on tangential and radial wood shrinkage [PDF]
, 2019 Some relationships between ray proportions, strength and shrinkage properties and basic density in hardwood species were highlighted. A better understanding of their relationships caused by the variation in moisture content in the hygroscopic domain ...
Candelier, Kévin +4 more
core +1 more source
Revista de Biología Tropical, 2009 Males of the damselfly Hetaerina rosea may defend mating sites along river margins (resident males) or, alternatively, wander among different areas presumably searching for mates (nonterritorial males).
Paulo Enrique C. Peixoto +1 more
doaj
Entomologia Experimentalis et Applicata, Volume 174, Issue 4, Page 335-342, April 2026.First and third instar Chrysoperla externa showed efficient predatory capacity at low R. indica density, but second instar C. externa exhibits a density‐dependent predatory ability. The lacewing C. externa shows promise as a biocontrol agent for R. indica in coconut because it consumed 8362 R. indica females across all its larval instars.
Luis O. Viteri +6 more
wiley +1 more source
Revista de Biología Tropical, 2006 The porcelain snail, Turbo funiculosus, is a potential fishery resource that almost has not been studied or used commercially. In March of 1992, we sampled T. funiculosus in Bahía Binners and Bahía Blanca, Socorro Island, Revillagigedo Archipelago, using
Oscar E Holguin Quiñones +1 more
doaj
Integrative Conservation, Volume 5, Issue 1, Page 104-114, March 2026.The Johnstone's whistling frog is an invasive species whose loud night‐time calls may affect human health and well‐being. Our study in Cali, Colombia, combined fieldwork and online surveys to assess its urban occupancy, density, and potential health impacts.
Rubén Darío Palacio, Sumana Goli
wiley +1 more source
Impacto de depredadores y niveles de recursos sobre rasgos fisiológicos de Fissurella crassa (Archeogastropoda [PDF]
, 2015 Indexación: Web of Science; RedalycThe effects of predators on the density of prey and their resources have been widely studied; however, there is little evidence on the effects of the predators in conjunction with the availability of resources on the ...
Aldana, Marcela +3 more
core
Modelo de cálculo de áreas verdes en planificación urbana desde la densidad habitacional
Urbano, 2007 El objetivo del trabajo presentado fue reformular la relación de área construida y área verde Chilena según los estándares internacionales Europeos. Se estudio la mecánica actual de determinación de superficie de área verde en Chile y se comparó con los ...
Francisco Bascuñán Walker +2 more
doaj