Results 101 to 110 of about 32,369 (300)

Sound Insulation Performance of Sustainable LC3 Mortars with Barite and Waste Rubber Aggregates

Journal of Sustainable Construction Materials and Technologies
This study investigates the potential of limestone calcined clay cement (LC3) as a sustainable binder for developing as i n g l e - l a y e rc o m p o s i t em a t e r i a li n c o r p o r a t i n gb a r i t ea n dr u b b e ra g g r e g a t e s ,h y p o ...
Begüm Söyek Abay, Leyla Tanaçan
doaj   +1 more source

The Potential of Transparent Wood Biocomposites for Sustainable Acoustics Panel Membrane

Journal of Studies in Science and Engineering
Acoustic comfort is vital in indoor environments, and the demand for efficient sound-absorbing materials is increasing. While effective, traditional porous materials like rock wool and glass wool pose health risks due to the emission of fine fibers ...
Dewi Annisa Maharani, Nur Abdillah Siddiq, Sentagi Sesotya Utami   +2 more
doaj   +1 more source

Investigations on Sound Absorption Properties of Luffa Fibrous Mats

Journal of Natural Fibers, 2018
In this study, the natural fibrous mats were developed using luffa fibrous materials and their sound absorption properties were investigated. Kapok/cotton web was used as middle layer in between two mats in order to improve the sound absorption ...
G. Thilagavathi, S. Neela Krishnan, N. Muthukumar, Santhana Krishnan   +3 more
doaj   +1 more source

Selection and experimental evaluation of low-cost porous materials for regenerator applications in thermoacoustic engines [PDF]

, 2010
This paper aims at evaluating three selected low-cost porous materials from the point of view of their suitability as regenerator materials in the design of thermoacoustic travelling-wave engines.
Yu, Z., Jaworski, A.J., Abduljalil, Abdulrahman S., Artur J. Jaworski, Yu, Zhibin, Yu, Z, Jaworski, Arthur J., Abduljalil, A.S., Abdulrahman S. Abduljalil, Zhibin Yu, Jaworski, AJ, Abduljalil, AS   +11 more
core   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source

ACOUSTIC IMPEDANCE MEASUREMENTS USING AN ADVANCED GRAZING FLOW TUBE FACILITY

, 2022
An advanced grazing flow tube facility is commissioned at Aerodynamics Acoustics & Noise Control Technology Centre (AANTC) at the Hong Kong University of Science and Technology (aantc. ust.hk).
Guo, Jingwen, Zhang, Xin, Yi, Wei, Fang, Yi, Zhong, Siyang, Qu, Renhao, Jiang, Hanbo, Zhou, Peng   +7 more
core  

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Effect of fibre treatment and moisture content on the vibration and acoustic properties of the basalt/hemp hybrid composites

Materials Research Express
The hybridization reinforcements of composites allow design engineers to enhance the structural and acoustic properties of synthetic fibre-reinforced materials.
Samanway Chakraborty, N H Padmaraj, Thara Reshma I V, Sriharsha Hegde   +3 more
doaj   +1 more source

Impedance of a Beam Tube with Small Corrugations [PDF]

, 2000
In accelerator projects involving the use of very short bunches, such as the Linac Coherent Light Source (LCLS)--where the rms bunch length in the undulator section is 30-microns--it appears that even submicron imperfections in the beam tube surface can generate an impedance that is unacceptably large.
openaire   +1 more source