Results 101 to 110 of about 13,963 (253)

Crop insurance and irrigation behavior: The conditional role of pumping costs

American Journal of Agricultural Economics, EarlyView.
Abstract Excessive water use for irrigation can accelerate the depletion of water resources, undermining agriculture's resilience to weather‐related shocks. Understanding how farmers make water use decisions is essential for developing effective water management policies.
Sungmin Cheu, Molly Sears
wiley   +1 more source

Experimental Characterization of Thermal, Acoustic, Magnetic, and Electrical Properties of Additive Manufactured Composites Reinforced With Ceramic Powders for Robotic Arms

Journal of Applied Polymer Science, Volume 142, Issue 16, April 20, 2025.
ABSTRACT An extensive experimental analysis was conducted to assess the thermal, acoustic, magnetic, and electrical properties of composite materials reinforced with varying ratios of silicon carbide (SiC) and alumina (Al₂O₃) powders, with a focus on enhancing the functionality of robotic arms.
Merdan Özkahraman, Mevlüt Yunus Kayacan, Ali Nadi Kaplan   +2 more
wiley   +1 more source

Sound Absorption Properties of Shredded Paper Wastes as Indoor Building Sound Absorber

BioResources
The sound absorption properties of shredded paper wastes (SPW) were evaluated. Two impedance tubes (large and small) were used to measure the sound absorption coefficient of different thicknesses of SPW sound-absorber (20, 40, 60, 80, and 100 mm). As the
Eun-Suk Jang, Hee-Jun Park
doaj  

Investigation of Acoustic Properties of Polymer Nanocomposites regarding Combined Sound Absorption and Insulation Characteristics

بهداشت و ایمنی کار, 2019
Introduction: Nowadays multiple techniques have been developed to noise control. One the most important way is the control based on sound absorption and insulation.
Roohalah Hajizadeh, Ali Khavanin, Ahmad Jonidi Jafari, Mohammad Barmar, Somayeh Farhang Dehghan   +4 more
doaj  

Study of Structural, Electronic, Optical, Mechanical, Thermal, and Thermoelectric Properties of MPSi3 [M = Al, Ga, In] Semiconductors by DFT Method

Advanced Physics Research, EarlyView.
This study explores the compounds MPSi3 [M = Al, Ga, In] and introduces InPSi3 as a promising material for solar cell applications. Findings reveal stability, excellent band gaps, and strong optical absorption, suggesting that these materials are ideal candidates for advancing energy‐harvesting technologies. ABSTRACT In this study, a new semiconducting
S. K. Datta, S. Mahmud, M. M. Hossain, M. M. Uddin, M. A. Ali   +4 more
wiley   +1 more source

Sound Absorption Characteristics of Unsaturated Porous Material Calculated by Modified Transfer Matrix Method

Buildings
Porous materials have emerged as one of the most widely employed sound-absorbing materials in practical applications, owing to their excellent sound absorption properties and lightweight nature.
Yiguo Yin, Wei Guan
doaj   +1 more source

Ab‐Initio Study of Structural, Magnetic, Optoelectronic and Thermophysical Properties of Heusler Compound HoPdBi

Advanced Physics Research, EarlyView.
The top panel shows the electronic band structure, which illustrates how the electronic energy varies with momentum along different high‐symmetry directions within the first Brillouin zone. Band structure determines the electronic character of a crystalline solid.
Tanvir Khan, F. Parvin, S. H. Naqib
wiley   +1 more source

Modeling Acoustic Attenuation, Sound Velocity and Wave Propagation in Lithium‐Ion Batteries via a Transfer Matrix

Batteries &Supercaps, Volume 8, Issue 3, March 2025.
“A simple 1D transfer matrix model of a battery is introduced and parametrized using harvested individual cell components at 0 % and 100 % SoC. This model allows for the calculation of group velocity and attenuation. The results of the model show good agreement with measured values, highlighting increased attenuation and group velocity at the ...
Simon Feiler, Lukas Gold, Sarah Hartmann, Guinevere A. Giffin   +3 more
wiley   +1 more source

Utilization of Disposable Mask Waste and Coconut Fiber as an Acoustic Composite Material

Dimensi: Journal of Architecture and Built Environment
This research aims to utilize disposable mask waste and coconut fiber as an acoustic composite material and identify its sound absorption characteristics. The method used in this research is an experiment to produce four samples with different non-woven
Khairunnissa Ramadhani, Arrizal Abdul Aziz, Miftahul Akbar Ramadhan, Amara Huaida Alifah, Try Ramadhan   +4 more
doaj   +1 more source

Sound Absorption Coefficient of a Fiber Assembly

Journal of the Textile Machinery of Japan - Proceedings -, 1965
Asao, S, Kinoshita, R
openaire   +2 more sources