Results 11 to 20 of about 129,278 (218)

Las ciudades intermedias: concepto y dimensiones [PDF]

open access: yesCiudades, 2019
Este artículo sintetiza las principales líneas de trabajo impulsadas, en los últimos años, por la Cátedra UNESCO de Ciudades Intermedias de la Universitat de Lleida, con el objetivo de evidenciar la trascendencia de la ciudad intermedia como mayoritaria en la geografía urbana mundial.
BLANC, FRANCESCA   +3 more
openaire   +9 more sources

¿Las infraestructuras como proyecto de ciudad? Algunas reflexiones sobre Burgos, ciudad intermedia de Castilla y León [PDF]

open access: yesCiudades, 2008
Infrastructures, in recent years, are not just simple artifacts that make urban life easy. In fact, infrastructures have exceeded their original functions becoming relevant in the new public policies.
Gonzalo Andrés López
doaj   +4 more sources

Miradas a otros espacios urbanos: las ciudades intermedias [PDF]

open access: yesScripta Nova: revista electrónica de geografía y ciencias sociales, 2004
Pese a la enorme diversidad que caracteriza desde sus inicios al fenómeno urbano la atención sobre sus procesos y resultados suelen centrarse en pocas y concretas realidades. Sabemos cada vez más de los procesos de metropolización y de las grandes aglomeraciones urbanas pero mucho menos de otros espacios urbanos, de las otras escalas urbanas.
Bellet i Sanfeliu, Carme   +1 more
openaire   +4 more sources

Presence of methanogenic archaea in necrotic root canals of patients with or without type 2 diabetes mellitus

open access: yesAustralian Endodontic Journal, Volume 49, Issue 3, Page 641-647, December 2023., 2023
Abstract Theoretically, a necrotic root canal fulfils all requirements as a niche for methanogens to inhabit. However, their presence in it and its implication in apical periodontitis (AP) is controversial. Therefore, to contribute to ending the controversy, this study aimed to detect and compare methanogens' presence in two distinct niches with ...
Ana I. Soza‐Bolaños   +7 more
wiley   +1 more source

Response of diatom assemblages to orbital‐ and millennial‐scale climatic variability since the penultimate glacial maximum in the northern limit of the Neotropics

open access: yesJournal of Quaternary Science, Volume 38, Issue 5, Page 750-766, July 2023., 2023
ABSTRACT Lake Chalco, in Central Mexico, has a long diatom record which provides an excellent opportunity to document the biotic and hydrological responses of this ecosystem to orbital‐ and millennial‐scale climatic variability during the last 150 ka. Detrended correspondence analysis was used to evaluate the ecological turnover and to identify diatom ...
Diana Avendaño   +3 more
wiley   +1 more source

Forest loss and treeless matrices cause the functional impoverishment of sapling communities in old‐growth forest patches across tropical regions

open access: yesJournal of Applied Ecology, Volume 59, Issue 7, Page 1897-1910, July 2022., 2022
In agreement with the LMFTS hypothesis, our results confirm that landscape modifications in regions undergoing high and long‐lasting deforestation greatly impoverish the functional composition and diversity of sapling communities. The shift from communities composed mainly by conservative attributes towards communities with a higher prevalence of ...
Ricard Arasa‐Gisbert   +4 more
wiley   +1 more source

Oaxaca, de "ciudad intermedia" a metrópoli de Los Valles Centrales [PDF]

open access: yes, 2012
Premi extraordinari doctorat curs 2011-2012, àmbit d’Arquitectura, Urbanisme i EdificacióThis thesis aims at observing the current situation of Oaxaca city, a medium-size urban area in the southwest of Mexico.
Madrid Vázquez, Gustavo
core   +5 more sources

CITY VIEWS [PDF]

open access: yes, 2012
[EN] The city as the architectural setting where life takes place has frequently been a subject for painters and draughtsmen. While it has also been addressed by other media - such as film, video and photography - which, with technology, have ...
Bigas, Montserrat   +2 more
core   +4 more sources

Transformaciones de los consumos culturales en la era digital.

open access: yesIntersecciones en Comunicación, 2021
Los estudios sobre consumo cultural en América Latina, han producido un conjunto de reflexiones acerca de los modos en que los públicos se apropian de los bienes simbólicos.
María Belén Fernández
doaj  

Early Oxidative Stress May Prevent a Red Ornament From Signaling Longevity. [PDF]

open access: yesJ Exp Zool A Ecol Integr Physiol
ABSTRACT Harsh early environmental conditions can exert delayed, long‐lasting effects on phenotypes, including reproductive traits such as sexual signals. Indeed, adverse early conditions can accelerate development, increasing oxidative stress that may, in turn, impact adult sexual signals.
Romero-Haro AA   +2 more
europepmc   +2 more sources

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