Results 101 to 110 of about 22,212 (307)

The Effect of the Excess Titanium Content on the Microstructure of Al – Si Foundry Alloys

International Journal of Engineering and Management Sciences, 2019
Grain refining is an important technological step for the nucleus growth of the melt, in order to increase the number of nuclei, to improve mechanical properties (tensile strength, yield strength, hardness, elongation), feeding conditions and to ...
Marianna Bubenkó, György Fegyverneki, Dániel Molnár, Mónika Tokár   +3 more
doaj   +1 more source

Mechanical Properties of Coronary Veins [PDF]

, 2008
There are several publications available and experiments were done regarding to the vessel biomechanical properties. In the range we could find in vitro and in vivo assessments data for elasticity properties.
Balázs, T., Bognár, Eszter, Dobránszky, János, Zima, E.   +3 more
core  

A comparison of penetration and damage caused by different types of arrowheads on loose and tight fit clothing [PDF]

, 2018
Bows and arrows are used more for recreation, sport and hunting in the Western world and tend not to be as popular a weapon as firearms or knives. Yet there are still injuries and fatalities caused by these low-velocity weapons due to their availability ...
Beattie, Eilidh, Fraser, Joanna, MacPhee, Nichole, Milne, Louise, Noton, Nikolas, Savage, Anne   +5 more
core   +2 more sources

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Influence of Sheet Extensibility on Tearing Strength [PDF]

, 1969
This paper investigates the possibility that there is a relationship between the tearing properties and elongation properties of a sheet of paper. A lack of specific information in the literature and the advent of the in-plane tear method contributed to ...
Axel, Thomas C.
core   +1 more source

Effect of the viscosity ratio on the PLA/PA10.10 bioblends morphology and mechanical properties [PDF]

, 2018
PLA bio-blends with a predominantly biosourced PA10.10 in the composition range 10-50wt.% were prepared by melt blending in order to overcome the advanced brittleness of PLA.
Abt, Tobias Martin, Cailloux, Jonathan, Carrasco Alonso, Félix Ángel, García Masabet, Violeta del Valle, Maspoch Rulduà, Mª Lluïsa, Santana Pérez, Orlando Onofre, Sánchez Soto, Miguel   +6 more
core   +2 more sources

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

Advanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari, Gokul Bhaskaran, Krishan Kumar, Yun Suk Huh, Young‐Kyu Han   +4 more
wiley   +1 more source

Relationship between solidification microstructure and hot cracking susceptibility for continuous casting of low-carbon and high-strength low-alloyed steels: A phase-field study [PDF]

, 2013
© The Minerals, Metals & Materials Society and ASM International 2013Hot cracking is one of the major defects in continuous casting of steels, frequently limiting the productivity.
A. Choudhury, A. Karma, A. Karma, A. Wheeler, A.L. Greer, B. Böttger, B. Böttger, B. Böttger, B. Böttger, B. Böttger, B. Böttger, B. Böttger, B. Böttger, B. Nestler, B. Santillana, B. Santillana, Ch.-A. Gandin, D. G. Eskin, D. Raabe, D. Senk, F. Ma, H. Yang, I. Maxwell, I. Steinbach, I. Steinbach, I. Steinbach, J. Eiken, J. Eiken, J. Tiaden, K. Nakajima, M. Apel, M. Rappaz, N Saunders, N. Warnken, R. Almgren, R. Kobayashi, R. Lagneborg, S.G. Kim, S.G. Kim, T.E. Quested, T.W. Clyne   +40 more
core   +1 more source

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

Advanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer, Emilia Fulajtar, Seema Agarwal   +2 more
wiley   +1 more source

The Effects of Fiber Furnish on Physical Properties of Paper [PDF]

, 1975
This experiment was designed to determine the effects of fiber furnish on the physical properties of paper. To do this various pulps and combinations of these pulps were formed into handsheets and their physical properties determined. The tests performed
Havard, Dennis
core   +1 more source