Results 111 to 120 of about 30,595 (324)

Acustica e tipologia in architettura - Acoustics and typology in architecture

open access: yesRivista Italiana di Acustica, 2017
L’articolo pone in relazione l’acustica e la matrice tipologica dell’architettura. Nonostante spesso si sostenga che la forma degli ambienti dedicati all’ascolto nasca come risposta a determinati requisiti acustici, la riflessione porta a concludere che ...
Giovanni La Porta
doaj  

Bioinspired, Rapidly Responsive Magnetically Tunable Stiffness Metamaterials

open access: yesAdvanced Materials, EarlyView.
A 3D array of magnetoactive mechanical metamaterials enables rapid and reversible stiffness modulation under external magnetic fields. By adjusting field direction and intensity, the system exhibits diverse deformation modes and tunable modulus. This fast‐responding mechanical metamaterial offers real‐time adaptability for advanced reconfigurable and ...
Gooyoon Chung   +5 more
wiley   +1 more source

Project report. A subtropical urban community, investigating medium to high density residential typologies by Design Charrette [PDF]

open access: yes, 2009
The Centre for Subtropical Design at QUT, in partnership with the Queensland Government and Brisbane City Council, conducts research focused on 'best practice' outcomes for higher density urban living environments in the subtropics through the study of ...
Kennedy, Rosemary
core   +4 more sources

Hot topics in architectural acoustics [PDF]

open access: yesThe Journal of the Acoustical Society of America, 1994
This lecture will review some of the current topics of interest in the architectural acoustics community. There has been much recent work in trying to determine what physical factors contribute to subtle perceptions of spaciousness and source width in rooms. Efforts to standardize measurement techniques for recently proposed acoustical measures derived
openaire   +2 more sources

Recent Advances of Graphene‐Based Wearable Sensors: Synthesis, Fabrication, Performance, and Application in Smart Device

open access: yesAdvanced Materials Interfaces, EarlyView.
This review article explores applications in wearable sensors such as mechanical, electrophysiological, and gas sensors, highlighting advancements that improve device performance and predictability. In addition to analyzing graphene's synthesis techniques, including traditional and advanced laser‐based methods, the article discusses fabrication ...
Fatemeh Saeedi   +2 more
wiley   +1 more source

Suppression of ducted dipole noise by an expansion segment around the source [PDF]

open access: yes, 2010
Session 2pNSa: Noise, Architectural Acoustics and INCE: Ventilation, Fan, and Duct Noise Control II - Invited Papers no. 2pNSa10published_or_final_versionThe Joint Meeting of the 159th Meeting of the Acoustical Society of America (ASA) and NOISE-CON 2010,
Huang, L
core  

Fabrication and Characterization of MWCNTs Decorated ZnO Nanograins Based Sensor for Enhanced Performance Toward CO2 Gas

open access: yesAdvanced Materials Interfaces, EarlyView.
The present work is concerned with the fabrication of CO2 sensors based on MWCNTs/ZnO material, which is obtained by RF magnetron sputtering and electron‐beam deposition methods. The sensor exhibits highly sensitive and selective behavior, high repeatability, and temporal stability at low CO2 concentrations.
Mikayel Aleksanyan   +6 more
wiley   +1 more source

Ten questions concerning Architectural Acoustics

open access: yesBuilding and Environment
Building and room acoustics are relatively modern architectural and engineering disciplines. Nevertheless, acoustics was also a concern for buildings in the past, e.g., in theatres in ancient Greece and in Roman times. Nowadays, we spend 80–90 % of our time indoors, and sound impacts our communication and actions in an environment to a great extent ...
Shtrepi, Louena   +13 more
openaire   +4 more sources

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