Results 21 to 30 of about 164,124 (158)

Physical and mechanical characterization of sand replaced stone dust concrete

Materials Research Express, 2021
In this research work, physical, chemical, morphological, and mechanical behavior as partial replacement of fine aggregate in concrete. Stone dust was acquired from three different sources i.e.
Muhammad Humayun, Muhammad Zeeshan Ahad, Ubaid ur Rehman Ghori, Amir Naveed, Fawad Ahmad, Muhammad Arif, Shaista Afridi, Muhammad Sadiq, Saeed Ullah Jan, Muhammad Asif   +9 more
doaj   +1 more source

Mesoporous silica encapsulating ZnS nanoparticles doped Cu or Mn ions for warning clothes

Results in Chemistry, 2023
Mesoporous nanocapsules originated from silica encapsulated ZnS doped with metal oxide (Cu or Mn) were assembled and characterized. The morphological characterization was performed using Fourier-transform infrared spectroscopy (FTIR), UV–visible ...
Amina L. Mohamed, Tawfik A. Khattab, Mohamed F. Rehan, Ahmed G. Hassabo   +3 more
doaj   +1 more source

Improvement of the mechanical properties of nodular gray cast iron with the application of heat treatments

Revista Ingenio, 2020
For this experimental study, commercial samples of nodular gray cast iron were used. Samples were subjected to different heat treatments such as quenching, tempering, and annealing.
Ricardo Andrés García León, Jhon Herrera Perea, Jorge Cerón Guerrero   +2 more
doaj   +1 more source

Characterization of quality recycled gypsum and plasterboard with maximized recycled content

Materiales de Construccion, 2017
The quality of secondary materials is imperative to promote a circular economy. In order to improve the way in which the quality of recycled gypsum is assessed, European guidelines on recycled gypsum (RG) quality criteria have been outlined in the ...
A. Jiménez-Rivero, J. García-Navarro
doaj   +1 more source

Physical-Mechanical and Anatomical Characterization in 26-Year-Old Eucalyptus resinifera Wood

Floresta e Ambiente, 2014
In the present study, we aimed to characterize Eucalyptus resinifera wood through physical and mechanical assays and wood anatomy studies, as well as determine the relationships between the properties and anatomy of wood. We used samples collected from the area close to the bark of ten 26-year-old E. resinifera trees.
Lima, Israel Luiz de, Longui, Eduardo Luiz, Freitas, Miguel Luiz Menezes, Zanatto, Antonio Carlos Scatena, Zanata, Marcelo, Florsheim, Sandra Monteiro Borges, Bortoletto Jr., Geraldo   +6 more
openaire   +4 more sources

An Integrated Experimental and Computational Platform to Explore Gas Hydrate Promotion, Inhibition, Rheology, and Mechanical Properties at McGill University: A Review

Energies, 2022
(1) Background: Gas hydrates are historically notable due to their prevalence and influence on operational difficulties in the oil and gas industry. Recently, new technologies involving the formation of gas hydrates to accomplish various applications ...
André Guerra, Samuel Mathews, Milan Marić, Alejandro D. Rey, Phillip Servio   +4 more
doaj   +1 more source

VISCOSE BASED MAGNETIC YARNS – PHYSICAL AND MECHANICAL CHARACTERIZATION [PDF]

Annals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2017
In the context of the rapid growth in the number of electrical and electronic devices and accessories that emit electromagnetic energy in different frequency bands we present and characterize here several magnetic functionalized viscose twisted yarns.
GROSU Marian-Cătălin, LUPU Iuliana Gabriela, CRAMARIUC Bogdan, DINCĂ Laurenţiu   +3 more
doaj  

Thermal, Mechanical and Electrochemical Characterization of Gelatin-Based Physical Emulgels

International Journal of Electrochemical Science, 2015
The present study reports the development of gelatin based physical emulgels (EHs). Emulgels were prepared using gelatin and mustard oil. The emulgels were characterized thoroughly by microscopy, FTIR (fourier transform infrared) spectroscopy, DSC ...
Sai S Sagiri, Vinay K Singh, Sarada P Mallick, Arfat Anis, S.M. Al-Zahrani, Dillip K Pradhan, Kunal Pal   +6 more
doaj   +1 more source

Physical, mechanical and microscopic characterization of cold bonded fly ash lightweight aggregates

Materiales de Construcción, 2002
This study presents the results of the different tests carried out on fly ash lightweight aggregates produced with three different kinds of binders: Lime, Portland cement and Pozzolan Portland cement. The elaboration process used for the aggregates consisted in an agglomeration system by agitation under cold bonded hardening conditions.
Videla, C., Martínez, P.
openaire   +4 more sources

Characterization of the Physical - Mechanical Properties of Alpaca Fiber (Vicugna Pacos) at the Tunshi Experimental Station

ESPOCH Congresses: The Ecuadorian Journal of S.T.E.A.M., 2021
The alpaca is one of the four South American camelids that mainly inhabit the inter-Andean zone of Ecuador. Alpaca fiber is characterized by being a natural, soft and resistant fiber, of which, the fleece is the most valued part. The objective of this research was to evaluate the quality parameters of alpaca fiber in terms of physical-mechanical ...
Diego Francisco Cushquicullma Colcha, María Elena Espín Oleas, Mónica Elva Vaca-Cárdenas, Aurora Azucena Ariza Velasco   +3 more
openaire   +3 more sources