Results 31 to 40 of about 413 (172)

Air Attenuation in Octave Bands and How to Normalize Room Acoustic Measurements to a Standard Atmosphere

open access: yesApplied Sciences
The air attenuation of pure tones as a function of temperature and humidity is well known and described in ISO and ANSI standards. However, room acoustic measurements are performed in octave bands, which is the reason for the complicated, non-linear ...
Jens Holger Rindel
doaj   +1 more source

The Sanitization of the Night: Gentrification and the Everyday Temporal Politics in Belgrade

open access: yesCity &Society, Volume 38, Issue 2, August 2026.
ABSTRACT Urban scholarship increasingly recognizes that processes such as gentrification unfold not only through spatial transformations, but through shifts in sensory environments and everyday rhythms. In this paper, drawing on twenty‐three months of fieldwork in Belgrade, I examine how urban redevelopment (re)organizes time for middle‐class people ...
Alexandra Dantzer
wiley   +1 more source

Danish pioneers and companies in acoustics with a focus on Dr. Brüel

open access: yesActa Acustica
This paper is about the early history of the Acoustic science and development of measuring instruments in Denmark. It is based on previous anniversary writings, the first author’s interviews with Dr. Brüel and Brüel’s own notes “Episodes and Achievements
Petersen Claus Møller   +1 more
doaj   +1 more source

Multidimensional Insights Into the Drivers of Aquatic CO2 Dynamics: A River–Reservoir–Wetland Aquatic Continuum Study Within a Semi‐Arid Region

open access: yesGeophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Evaluating multiple competing biotic and abiotic processes and how they interact with carbon dioxide (CO2) in aquatic systems, is critical to understanding regional and global carbon cycles. Here, we used an aquatic continuum of the Bahe watershed, within a semi‐arid region, to establish a comprehensive conceptual framework for identifying CO2
Mingyu Shao   +11 more
wiley   +1 more source

On the Reflection of a Spherical Sound Wave from a Finite Size Surface

open access: yesApplied Sciences
Room acoustics computer models based on geometrical acoustics usually handle the sound reflections by the assumption of plane waves. However, if the sound source is a point source, which is usually the case, the spherical wave reflection would be more ...
Jens Holger Rindel
doaj   +1 more source

La Dame aux Camélias par Frank Castorf : souvenir refoulé d’une révolution

open access: yesCahiers d’Études Germaniques, 2020
In Frank Castorf’s production of The Lady of the Camellias (2012, Odeon-Theatre, Paris) all kinds of pictures (paintings, portraits, photos, films, documentaries, live TV coverage) are brought back to their materiality, to their ways of production ...
Sylvie Arlaud
doaj   +1 more source

An Impedance Model for Angle-Dependent Sound Reflection and Absorption with Diffraction Effects

open access: yesAcoustics
Traditionally, an open window is considered a kind of reference for perfect sound absorption. The sound reflection and absorption of an aperture is analyzed by means of an impedance model representing a rectangular absorbing surface surrounded by a thin,
Jens Holger Rindel
doaj   +1 more source

A 150 años de la publicación de El gaucho Martín Fierro

open access: yesOrbis Tertius, 2022
Se cumplen 150 años de la publicación de El gaucho Martín Fierro, el primer éxito literario del país. Inicialmente lo memorizaron los paisanos, lo interpretaron actores en los circos y teatros populares y lo recitaron los payadores en versiones que ...
María Celina Ortale
doaj   +1 more source

U/Th Dating of Secondary Carbonate Deposits in Underground Galleries of Fourvière Hill (Lyon, France) Reveals a Water Supply System in Operation From the Roman Period to the Middle Ages

open access: yesArchaeometry, Volume 68, Issue 2, Page 286-295, April 2026.
ABSTRACT The recent discovery of a water draining structure known as the Antiquaille galleries in Fourvière hill, in the center of Lyon, France (ancient Lugdunum), sheds light on the water drainage system built by the former inhabitants of this area for their water needs.
E. Pons‐Branchu   +7 more
wiley   +1 more source

Fonograma 108.077: o lundu de George W. Johnson Phonogram 108.077 (Brazilian Odeon): George W. Johnson's lundum

open access: yesPer Musi, 2011
Um exame do fonograma Gargalhada (pega na chaleira), cançoneta por Eduardo das Neves, expõe a origem da expressão "pegar na chaleira" e revela incongruências nos critérios de catalogação online do Instituto Moreira Salles. Provavelmente datada de 1906, a
Carlos Palombini
doaj   +1 more source

Home - About - Disclaimer - Privacy