Results 11 to 20 of about 543,022 (216)
New Cable Delay Measurement System for VGOS Stations [PDF]
Sensors, 2022 This paper presents the new cable delay measurement system (CDMS) designed at Yebes Observatory (IGN, Spain), which is required for the VLBI Global Observing System (VGOS) stations.
Pablo García-Carreño +6 more
doaj +2 more sources
Movilidad urbana y redes biológicas sistémicas
Dearquitectura, 2012 Due to the constant increase of methods of transportation, people, and reasons for travel, the improving of urban transportation is considered to be one of the principle challenges in developing local areas world over. Given that the space available has not increased in a manner that is proportional to its elements, a tension has resulted that involves
Andrés Hernando Valencia Escobar +3 more
exaly +3 more sources
Movilidad urbana sostenible [PDF]
, 2018 Actualmente no se puede ignorar el gran impacto que tiene la gestión de la movilidad urbana sostenible por las diferentes instituciones públicas para un amplio número de sujetos, organismos, actividades económicas y en definitiva, para el medio ambiente.
Gimeno Hernández, Cristian Enrique +1 more
openaire +2 more sources
A Tri-Band Cooled Receiver for Geodetic VLBI
Sensors, 2021 This paper shows a simultaneous tri-band (S: 2.2–2.7 GHz, X: 7.5–9 GHz and Ka: 28–33 GHz) low-noise cryogenic receiver for geodetic Very Long Baseline Interferometry (geo-VLBI) which has been developed at Yebes Observatory laboratories in Spain.
José A. López-Pérez +16 more
doaj +1 more source
Los Mapas de Perímetros y el Avance Catastral de la Junta General de Estadística (1866-1868)
Estudios Geográficos, 2023 El cambio de modelo económico, social y político que se estaba produciendo en España a mediados del siglo XIX exigía una información geográfica precisa que sirviera de base para modernizar el país.
Andrés Arístegui Cortijo +1 more
doaj +1 more source
Políticas de movilidad urbana e infraestructura de transporte: Aportes teóricos y metodológicos para su abordaje [PDF]
, 2022 El artículo focaliza en las políticas de movilidad urbana e infraestructura de transporte, proponiendo para su análisis dos dimensiones analíticas: la gestión de la movilidad urbana sostenible y la gobernanza neoliberal.
Szupiany, Estefanía Belén
core +3 more sources
Análisis de la sostenibilidad de las alternativas de movilidad urbana en Tuxtla Gutiérrez, Chiapas
ESPACIO I+D: Innovación más Desarrollo, 2022 En los últimos años ha cobrado interés la demanda de movilidad en el entorno urbano. La alta dependencia de movilidad y el uso intensivo del coche en zonas urbanas es motivo de estudio creciente porque esto conduce a los sistemas de transporte a ...
J. Alejandro Ruiz Sibaja +2 more
doaj +1 more source
Port Authority of Cartagena: Evidence of a Sustainability Balanced Scorecard
Sustainable Development, Volume 31, Issue 5, Page 3761-3785, October 2023., 2023 Abstract This paper provides a deeper understanding to the development and implementation of a Sustainability Balanced Scorecard in the Port Authority of Cartagena, under exploratory research. Open‐access documents available on different websites were used as data sources combined with semi‐structured personal interviews, which took place at the ...
Carlos Suárez‐Gargallo +1 more
wiley +1 more source
Understanding Population Decline Trajectories in Spain using Sequence Analysis
Geographical Analysis, Volume 55, Issue 4, Page 495-516, October 2023., 2023 Population decline is a key contemporary demographic challenge. Previous work has measured the national extent of population decline, and we know that it is more acute in Japan and Eastern Europe and is set to accelerate across many industrialized countries.
Miguel González‐Leonardo +2 more
wiley +1 more source
Ciudades, 2021 After an introduction on the main morphogenetic features of rural space, this article presents some typical morphological problems in small rural municipalities, such as the situations we have called semi-urban blocks, linear formations or large urban ...
Eduardo De Santiago Rodríguez +1 more
doaj +1 more source