Zobrazeno 1 - 10
of 6 415
pro vyhledávání: '"Structure property relationships"'
Autor:
Chung‐Fu Cheng, Trevor J. McCraw, Theo H. Solomon, Michael R. Yan, Gary E. Wnek, Andrew Olah, Eric Baer
Publikováno v:
SPE Polymers, Vol 5, Iss 3, Pp 366-381 (2024)
Abstract Previous studies have shown that gel‐spun‐ultra‐high‐molecular‐weight polyethylene (UHMWPE) produces thin fibril products that exhibit high tensile moduli (35–200 GPa). The elaborate gel‐spinning process involves complex drawin
Externí odkaz:
https://doaj.org/article/d31160e29b7141c28661c35e956b6d83
Autor:
Guk-Yun Noh, Ki Jung Kim, Eun Ji An, Woohwa Lee, Hyun Kim, Chang-Geun Chae, Won Seok Chi, Dong-Gyun Kim, Sungmin Park, Yong Seok Kim
Publikováno v:
Polymer Testing, Vol 137, Iss , Pp 108504- (2024)
This study explores the structure-property relationships in colorless polyimides (CPIs) synthesized from stereoisomeric (exo- and endo-form) alicyclic dianhydrides, combined with various diamines. The structural configurations of 5,5’-(1,4-phenylen
Externí odkaz:
https://doaj.org/article/0903c462f85f4c9b81c5e06d8add4e46
Advancing material property prediction: using physics-informed machine learning models for viscosity
Autor:
Alex K. Chew, Matthew Sender, Zachary Kaplan, Anand Chandrasekaran, Jackson Chief Elk, Andrea R. Browning, H. Shaun Kwak, Mathew D. Halls, Mohammad Atif Faiz Afzal
Publikováno v:
Journal of Cheminformatics, Vol 16, Iss 1, Pp 1-14 (2024)
Abstract In materials science, accurately computing properties like viscosity, melting point, and glass transition temperatures solely through physics-based models is challenging. Data-driven machine learning (ML) also poses challenges in constructin
Externí odkaz:
https://doaj.org/article/d431eabc630d4e9b849181689578969e
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
Externí odkaz:
https://doaj.org/article/0d6d8d4e43f14c4d873a4d5607a845b9
Autor:
Qixiang Luo, Nancy Huang, Tianyi Fu, Jinying Wang, Dean L. Bartles, Timothy W. Simpson, Allison M. Beese
Publikováno v:
Data in Brief, Vol 53, Iss , Pp 110130- (2024)
This dataset reports microstructure and mechanical property features of AlSi10Mg manufactured using laser powder bed fusion over a wide range of processing conditions. Samples were fabricated with different combinations of laser power, scan speed, an
Externí odkaz:
https://doaj.org/article/338178308d5d49f4b3ae1f4fe8464d9c
Publikováno v:
SusMat, Vol 3, Iss 6, Pp 730-748 (2023)
Abstract Two‐dimensional (2D) high‐entropy alloys (HEAs) have emerged as promising electrocatalysts due to the benefits of polymetallic coordination and robust electrical conductivity. However, the multiple elements in 2D HEAs pose challenges in
Externí odkaz:
https://doaj.org/article/0171772d447f4d5eb631633e6ed24266
Autor:
Andrey A. Knizhnik, Pavel V. Komarov, Boris V. Potapkin, Denis B. Shirabaykin, Alexander S. Sinitsa, Sergey V. Trepalin
Publikováno v:
Nanomanufacturing, Vol 4, Iss 1, Pp 1-26 (2023)
We present a theoretical approach for the in silico generation of new polymer structures for the systematic search for new materials with advanced properties. It is based on Bicerano’s Regression Model (RM), which uses the structure of the smallest
Externí odkaz:
https://doaj.org/article/6aa12381f647467bb67c0fa0eb822d71
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 14, Iss 1, Pp 1004-1017 (2023)
While significant research has investigated the processing and properties of high-performance terpolymer fibers, much remains to be understood about the internal nano- and microstructures of these fibers, and how these morphologies relate to fiber pr
Externí odkaz:
https://doaj.org/article/18b208d00bac4a3e86f8b5836cb7df1a
Autor:
Konstantinos N. Raftopoulos, Izabela Łukaszewska, Sebastian Lalik, Paulina Zając, Artur Bukowczan, Edyta Hebda, Monika Marzec, Krzysztof Pielichowski
Publikováno v:
Molecules, Vol 29, Iss 17, p 4057 (2024)
The molecular dynamics, with an emphasis on the calorimetric and dynamic glass transitions, of non-isocyanate polyhydroxyurethanes (PHUs) produced by the equimolar polyaddition of polyether-based dicyclic carbonates (P-CCs) and various short diamines
Externí odkaz:
https://doaj.org/article/5bd3c698210f4ad9b7f5a7d377cfbb81
Publikováno v:
Polymers, Vol 16, Iss 14, p 1957 (2024)
Auxetics are materials displaying a negative Poisson’s ratio, i.e., getting thicker in one or both transverse axes when subject to strain. In 2018, liquid crystal elastomers (LCEs) displaying auxetic behaviour, achieved via a biaxial reorientation,
Externí odkaz:
https://doaj.org/article/8e0be06d972f4f3c9e717c794c63dcba