Results 71 to 80 of about 1,267,898 (141)

Eco‐Microbiology: A Frugal‐Circular Framework for Biosafe, Low‐Cost Practical Microbiology in Secondary Education

Microbial Biotechnology, Volume 19, Issue 4, April 2026.
Eco‐Microbiology: a frugal‐circular pedagogical framework for biosafe, low‐cost, low‐impact microbiology in secondary education—This graphical abstract summarises the Eco‐Microbiology framework, which integrates frugality as a behavioural and design principle (minimal extraction, maximal conservation and upstream waste prevention) alongside biosafety ...
Lara Amorim, Kenneth Timmis, Betina da Silva Lopes, Raquel Ribeiro, Conceição Santos   +4 more
wiley   +1 more source

NIS method for uncertainty estimation of airborne sound insulation measurement in field

International Journal of Metrology and Quality Engineering, 2017
In structures, airborne sound insulation is utilized to characterize the acoustic nature of barriers between rooms. However, the assessment of sound insulation index is once in a while troublesome or indeed, even questionable, both in field and ...
El-Basheer Tarek M., Youssef Rabab S., Mohamed Hatem Kh.   +2 more
doaj   +1 more source

Measurement of the airborne sound insulation of traffic noise barriers using impulse response techniques [PDF]

, 2014
This research thesis involves the measurement of the airborne sound insulation of road traffic noise barriers, with the goal of gaining a more in depth understanding of the factors that influence noise barrier performance.
Bull, John Ivan
core   +1 more source

Airborne sound insulation improvement on masonry partitions using additional plasterboard layers

Engineering Structures and Technologies, 2011
For the purposes of accumulating knowledge of how to comply with requirements for new buildings of obligatory sound class C or enhanced acoustic comfort sound classes A and B (Lithuanian Building Technical regulations STR 2.01.07:2003), the article ...
Marius Mickaitis, Aleksandras Jagniatinskis, Boris Fiks   +2 more
doaj   +1 more source

Método alternativo para medição de isolamento sonoro em baixas frequências [PDF]

, 2011
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Engenharia Civil, Florianópolis, 2011Nos últimos anos, tem-se percebido uma preocupação especial quanto ao isolamento sonoro em baixas frequência ...
Duarte, Elisabeth de Albuquerque Cavalcanti
core  

Numerical prediction and experimental validation of sound transmission loss for different acoustic materials

Journal of Building Materials and Structures, 2018
This paper examines the sound transmission loss (STL) through multilayer panel materials commonly used in the building industry. The acoustic characteristics of different materials and multilayer panels are studied.
S Kirti, S Mahavir, K Y Yudhister
doaj   +1 more source

88th Annual Meeting of the Meteoritical Society 2026: Abstracts

Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley   +1 more source

Effect of Concrete Thickness and Expanded Polystyrene Layer on Stiffness and Floor Impact Sound Insulation Performance of Cross-Laminated Timber Slabs

BioResources
This study aimed to investigate the effects of an expanded polystyrene (EPS) layer and varying precast concrete thickness on the stiffness and acoustic performance of cross-laminated timber (CLT) slabs.
Sungjun Pang, Hyo-Jin Lee, Yeon-Su Ha, Chul-Ki Kim, Ji-Ho Chang, Ho-Jeong Cho, Sang-Joon Lee   +6 more
doaj  

Improving Acoustic Performance While Preserving Visual Connectivity in Small-Scale Industrial Buildings: An Integrated Acoustic Design Methodology

Buildings
Small-scale industrial buildings commonly accommodate production areas and office units within the same building, where visual connectivity between these spaces is required to facilitate the monitoring and supervision of production processes.
Mustafa İnce, Gülşen Akın Güler
doaj   +1 more source

Effect of implementation quadruple glazing panel into the walls on the airborne sound insulation of building facades

MATEC Web of Conferences, 2017
Noise is one of the major national problems for decades. In the case of buildings, this concernment has become an issue when building structures are becoming lighter and lighter in weight.
Drabek Pavel
doaj   +1 more source