Results 21 to 30 of about 160,096 (309)

Complex refractive index, single scattering albedo, and mass absorption coefficient of secondary organic aerosols generated from oxidation of biogenic and anthropogenic precursors [PDF]

open access: yes, 2019
Refractive index and optical properties of biogenic and anthropogenic secondary organic aerosol (SOA) particles were investigated. Aerosol precursors, namely longifolene, α-pinene, 1-methylnaphthalene, phenol, and toluene were oxidized in a Teflon ...
Bahreini, Roya   +5 more
core   +2 more sources

Urban encounters: juxtapositions of difference and the communicative interface of global cities [PDF]

open access: yes, 2008
This article explores the communicative interface of global cities, especially as it is shaped in the juxtapositions of difference in culturally diverse urban neighbourhoods.
Amin, A.   +12 more
core   +1 more source

A new method for measuring the imaginary part of the atmospheric refractive index structure parameter in the urban surface layer [PDF]

open access: yesAtmospheric Chemistry and Physics, 2015
The atmospheric refractive index consists of both real and imaginary parts. The intensity of refractive index fluctuations is generally expressed as the refractive index structure parameter, with the real part reflecting the strength of atmospheric ...
R. Yuan   +5 more
doaj   +1 more source

Diagnostic challenges and treatment difficulties in a patient with excoriated acne conglobata [PDF]

open access: yes, 2017
Acne conglobata is a rare and severe form of acne vulgaris, characterized by the presence of comedones, papules, pustules, nodules and sometimes hematic or meliceric crusts.
Benea, Vasile   +5 more
core   +4 more sources

3+2 + X: what is the most useful depolarization input for retrieving microphysical properties of non-spherical particles from lidar measurements using the spheroid model of Dubovik et al. (2006)? [PDF]

open access: yes, 2019
The typical multiwavelength aerosol lidar data set for inversion of optical to microphysical parameters is composed of three backscatter coefficients (β) at 355, 532, and 1064 nm and two extinction coefficients (α) at 355 and 532 nm.
Burton, Sharon P.   +6 more
core   +3 more sources

“Así nació el Obelisco”: imágenes de una Buenos Aires moderna entre tradición y vanguardias

open access: yesNuevo mundo - Mundos Nuevos, 2019
In Buenos Aires, in the mid 1930s, there was a cultural and building transformation that sparked debates with the intervention of different agents.
Sonia Sasiain
doaj   +1 more source

An Eisenstein ideal for imaginary quadratic fields and the Bloch-Kato conjecture for Hecke characters [PDF]

open access: yes, 2007
For certain algebraic Hecke characters chi of an imaginary quadratic field F we define an Eisenstein ideal in a p-adic Hecke algebra acting on cuspidal automorphic forms of GL_2/F.
Agboola   +29 more
core   +2 more sources

THE IMAGINARY IN URBAN STUDIES

open access: yesΠΡΑΞΗMΑ. Journal of Visual Semiotics, 2023
Рассматривается концептуализация темы urban imaginary в контексте городских исследований. Анализируются теоретические предпосылки формирования понятия «городское воображаемое» и различные варианты его определения. Утверждается, что городское воображаемое значимо для выявления уникальности конкретного обитаемого места, понимания культурных смыслов ...
openaire   +1 more source

The Port City’s ‘Cine-scapes’ [PDF]

open access: yes, 2020
Cinema acts as a significant mediator between urban reality and the imaginary sensory experience of the fictive world. Viewing the city through the lens of a camera enables us to build new narratives.
Mehan, Asma
core  

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