Results 31 to 40 of about 3,856 (167)
El guiado de las Tuneladoras durante su avance debe apoyarse en los puntos determinados inmediatamente detrás de ellas. Conseguir las precisiones requeridas presentaría algunas dificultades en condiciones normales con respecto al exterior, pero en el ...
J. Velasco +5 more
doaj +1 more source
Abstract This paper explores selective aspects of the historical processes of organization of the kichwa peasantry in the Andes of Ecuador. Based on the analysis of two representative cases of confrontation between peasants and landowners over access to land in the province of Chimborazo, it discusses the relevance of the concept of “gamonalismo” as ...
Víctor Bretón
wiley +1 more source
The Coloniality of Space: Landscape, Aesthetics, and the Middle Classes in Dar es Salaam
Abstract In Dar es Salaam, an aesthetic politics of landscape shaped by the coloniality of space is central to middle‐class boundary work that drives the city's middle classes to congregate in the city's northern suburbs. The colonial city was divided into three racially marked zones that became known as uzunguni, uhindini, and uswahilini (the place of
Claire Mercer
wiley +1 more source
Automated radio telemetry grids provide the possibility of studying movement of small animals at very fine spatial scales, but the influence of rugged terrains and vegetation on localisation error curtails the applicability of this technology. In this study, we present a comparative workflow to reduce error and show how selecting higher radio signal ...
Cristina Rueda‐Uribe +7 more
wiley +1 more source
Recuperación y edición de archivos DGN
MicroStation®1 es uno de los programas para el dibujo asistido por computadora (CAD, por sus siglas en inglés)más utilizadas en el ámbito de la geomática, mucha de la información espacial digital generada partir de sistemas catastrales digitales y ...
Manuel Ramírez, Juan G. Serpas
doaj
Abstract Peatlands store large amounts of carbon (C), a function potentially threatened by climate change. Peatlands composed of vascular cushion plants are widespread in the northern and central high Andes (páramo, wet and dry puna), but their C dynamics are hardly known.
Mary Carolina García Lino +6 more
wiley +1 more source
Las inversiones térmicas constituyen un fenómeno meteorológico frecuente en áreas de montaña, por el que una masa de aire cálido se superpone a una masa de aire frío.
Francisco Conde-Oria, Domingo F. Rasilla
doaj +1 more source
Abstract Aim Seamounts are conspicuous geological features with an important ecological role and can be considered vulnerable marine ecosystems (VMEs). Since many deep‐sea regions remain largely unexplored, investigating the occurrence of VME taxa on seamounts is challenging.
Beatriz Vinha +9 more
wiley +1 more source
La introducción de la metodología GPS en aplicaciones topográficas y geodésicas pone en notoria evidencia la clásica separación de sistemas de referencia en horizontal y vertical.
Esteban Dörries, Julio Roldán
doaj
Secondary tropical forests can show resilience, maintaining carbon storage and ecological functions despite disturbances. Tree dynamics are influenced by elevation, soil properties and complex interactions with lianas, which can have both positive and negative impacts, depending on the context. These insights can guide ecosystem restoration strategies,
Alain Senghor K. Ngute +8 more
wiley +1 more source

