Results 31 to 40 of about 809,733 (284)

Investigation on Structural, Tensile Properties and Electronic of Mg–X (X = Zn, Ag) Alloys by the First-Principles Method

Crystals, 2023
In order to study the strengthening effect of Mg–X (X = Zn, Ag) alloys, solid solution structures of Mg54, Mg53X1 and Mg52X2 (X = Zn, Ag) with atomic contents of 1.8 at.% and 3.7 at.% were established, respectively.
Yan Gao, Wenjiang Feng, Chuang Wu, Lu Feng, Xiuyan Chen   +4 more
doaj   +1 more source

Sustainable bioplastics manufacturing from renewable sources

FEBS Open Bio, EarlyView.
Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto, Marika Avitabile, Michela Famiglietti, Talayeh Kordjazi, Marzieh Moosavi‐Nasab, Odile F. Restaino, Loredana Mariniello   +6 more
wiley   +1 more source

Analysis of the Influence of Sugarcane Bagasse Fibers in the Natural State on the Mechanical Properties of Concrete

Journal of Natural Fibers
This study aims to analyze the influence of sugarcane bagasse fiber (SCBF) without treatment on concrete and its impact on carbon footprint production. This review studies the impact of SCBF on the compressive strength, flexural strength, direct tensile ...
Paúl Molina-Román, Christopher Capelo, Mariela Anaguano-Marcillo, Carlos Solórzano, Jorge Albuja-Sánchez, Nicolay Bernardo Yanchapanta Gómez, Majid Khorami, Natividad García-Troncoso, Andreína Damián-Chalán   +8 more
doaj   +1 more source

Experimental Study of the Influence of Stitched Nylon Threads in Glass-Fiber-Reinforced Polymer Two-Dimensional Multilayer Composite on Tensile Strength

Applied Sciences, 2023
Stitched filaments are known to modify the mechanical properties of glass-fiber-reinforced polymers 2D (GFRPs 2D), so studying the effect on mechanical properties is underway to determine the critical variables involved.
Manuel Alejandro Lira-Martinez, Citlalli Gaona-Tiburcio, Facundo Almeraya-Calderon, Jesus Manuel Jaquez-Muñoz, Manuela Alejandra Zalapa-Garibay   +4 more
doaj   +1 more source

Identification of inelastic parameters of the 304 stainless steel using multi-objective techniques [PDF]

, 2017
This work addresses identification of inelastic parameters based on an optimization method using a multi-objective technique. The problem consists in determining the best set of parameters which approximate three different tensile tests.
Tomiyama, M., Vaz Jr, M.
core  

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Validation of Pneumatic Actuation for Fast Fatigue Testing of Additive-Manufactured Polymers

Actuators
In the modern industrial context, many manufacturers design universal testing machines (UTMs) equipped with servo-hydraulic or electromechanical linear actuators, which offer excellent control capabilities and high-quality force signal measurement, at ...
Davide D’Andrea, Giacomo Risitano, Dario Santonocito   +2 more
doaj   +1 more source

Selection of optimal strength criteria for the terrigenous Pashiyan horizon of the Romashkinskoe field Tashliyarskaya area

Georesursy, 2019
In the process of oil reserves’ development, the in-situ stresses change. Knowledge of rock failure constraints will allow prediction of behavior of rock when subject to subsurface stress change.
Ildar I. Girfanov, Oleg S. Sotnikov, Marat M. Remeev, Azat A. Lutfullin, Ilnur R. Mukhliev   +4 more
doaj   +1 more source

On High Explosive Launching of Projectiles for Shock Physics Experiments

, 2007
The hydrodynamic operation of the `Forest Flyer' type of explosive launching system for shock physics projectiles was investigated in detail using one- and two-dimensional continuum dynamics simulations.
Buttler, William T., Clark, David A., Forest, Charles A., Marr-Lyon, Mark, Rightley, Paul, Swift, Damian C.   +5 more
core   +1 more source

Tensile testing of cellulose based natural fibers for structural composite applications [PDF]

, 2009
A series of tensile tests were conducted on a Lloyd LRX tensile testing machine for numerous natural fibers deemed potential candidates for development in composite applications.
Anthony Kelly, Bledzki, A.K., Borysiak, S., Eichhorn, S.J., Franck, Robert R., Geethamma, V.G., Mark C. Symington, Murali Mohan Rao, K., Olesen, P.O., Opukuro David West, Panigrahi, S., R.A. Pethrick, W.M. Banks   +12 more
core   +2 more sources