Results 31 to 40 of about 27,059 (237)

La calle por bandera. Gramáticas, tropos y marcadores en los movimientos urbanos del Cabanyal (Valencia, España)

open access: yesRevista de Antropología Social, 2020
En este artículo, analizamos cómo los movimientos urbanos se apropian de espacios de la ciudad mediante su resignificación, inscriben en el territorio sus demandas y dotan de contenido los lugares a través de potentes marcadores.
Beatriz Santamarina Campos, E. Mompó
semanticscholar   +1 more source

Source apportionment and impact of long-range transport on carbonaceous aerosol particles in central Germany during HCCT-2010 [PDF]

open access: yesAtmospheric Chemistry and Physics, 2021
The identification of different sources of the carbonaceous aerosol (organics and black carbon) was investigated at a mountain forest site located in central Germany from September to October 2010 to characterize incoming air masses during the Hill Cap ...
L. Poulain   +13 more
doaj   +1 more source

Modeling and analyzing variability for mobile information systems [PDF]

open access: yes, 2008
. Advances in size, power, and ubiquity of computing, sensors, and communication technology made possible the development of mobile or nomadic information systems.
Ali, Raian   +2 more
core   +2 more sources

Introduction of stratospheric aerosol features in EarthCARE's aerosol classification model [PDF]

open access: yesEPJ Web of Conferences
The extension of the Hybrid End-To-End Aerosol Classification (HETEAC) model with respect to stratospheric targets is presented. The methodology follows the HETEAC approach, i.e., a suitable set of basic feature types is defined to allow for scattering ...
Floutsi Athena A.   +5 more
doaj   +1 more source

Contributions of nitrated aromatic compounds to the light absorption of water-soluble and particulate brown carbon in different atmospheric environments in Germany and China [PDF]

open access: yesAtmospheric Chemistry and Physics, 2017
The relative contributions of eight nitrated aromatic compounds (NACs: nitrophenols and nitrated salicylic acids) to the light absorption of aqueous particle extracts and particulate brown carbon were determined from aerosol particle samples collected in
M. Teich   +7 more
doaj   +1 more source

The vertical aerosol type distribution above Israel – 2 years of lidar observations at the coastal city of Haifa [PDF]

open access: yesAtmospheric Chemistry and Physics, 2022
For the first time, vertically resolved long-term lidar measurements of the aerosol distribution were conducted in Haifa, Israel. The measurements were performed by a PollyXT multi–wavelength Raman and polarization lidar.
B. Heese   +8 more
doaj   +1 more source

Coherent Doppler lidar for aerosol-cloud-dynamics interaction studies operating at 532.25 nm with a 3.2 GHz data acquisition [PDF]

open access: yesEPJ Web of Conferences
A coherent Doppler lidar (CDL) operating at 532.25 nm wavelength with a 3.2 GHz data acquisition is developed. The technical setup is described.
Fritzsch F.   +5 more
doaj   +1 more source

Automated time–height-resolved air mass source attribution for profiling remote sensing applications [PDF]

open access: yesAtmospheric Chemistry and Physics, 2021
Height-resolved air mass source attribution is crucial for the evaluation of profiling ground-based remote sensing observations, especially when using lidar (light detection and ranging) to investigate different aerosol types throughout the atmosphere ...
M. Radenz   +7 more
doaj   +1 more source

Camino a la nada: ¿el ser se disuelve en su propio devenir? Comentario a partir de “Estructura dinámica de la realidad” de Xavier Zubiri

open access: yesLógoi, 2022
El devenir, tema filosófico por excelencia con múltiples interpretaciones, es abordado por Xavier Zubiri novedosamente y en justa proporción filosófico-científica.
María Guadalupe Llanes, Wolfgang Gil
doaj  

Helicopter-borne observations of the continental background aerosol in combination with remote sensing and ground-based measurements [PDF]

open access: yesAtmospheric Chemistry and Physics, 2018
This paper examines the representativeness of ground-based in situ measurements for the planetary boundary layer (PBL) and conducts a closure study between airborne in situ and ground-based lidar measurements up to an altitude of 2300 m.
S. Düsing   +12 more
doaj   +1 more source

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