Results 151 to 160 of about 192,781 (298)

4D Printing of Composite Thermoplastic Elastomers for Super‐Stretchable Soft Artificial Muscles

Journal of Applied Polymer Science, EarlyView.
ABSTRACT This study explores the development of soft, super‐stretchable artificial muscles by 4D printing of composite thermoplastic elastomers. A propylene‐based elastomer, combined with carbon black (CB) nanoparticles, is utilized to develop nanocomposite elastomers with enhanced mechanical properties.
Abbas Bayati, Davood Rahmatabadi, Mahdi Khajepour, Majid Baniassadi, Karen Abrinia, Mahdi Bodaghi, Mostafa Baghani   +6 more
wiley   +1 more source

Influence of Thermoplastic Polyurethane Content on Interlaminar Adhesion of Hot‐Pressed Aramid Fabrics

Journal of Applied Polymer Science, EarlyView.
Optimized hot‐pressing conditions (200°C, 10 MPa, 25 min) were identified using a DOE approach. Two TPU layers (29.9 wt%) achieved the best interlaminar adhesion, yielding a 67% increase in T‐peel strength. Dynamic mechanical analysis revealed lower activation energy at optimal composition, indicating improved fiber‐matrix interaction.
Icaro José de Araújo Silva, Joziel Aparecido da Cruz, Sandro Campos Amico, Otavio Bianchi   +3 more
wiley   +1 more source

Prediction model for rutting of asphalt concrete pavement considering temperature influence

Case Studies in Construction Materials
This study, based on Perzyna's visco-plastic theory, proposes a new elastic-viscoplastic constitutive model. This model accurately predicts the rutting deformation of asphalt concrete pavement under various temperatures and traffic load conditions ...
Wang Chuhong, Wang Zhichao
doaj  

On the Description of Electrode Materials in Lithium Ion Batteries Based on the Quantification of Work Functions

Batteries &Supercaps, EarlyView.
Ionic and electronic work functions of prototypical electrode materials, i. e. LixFePO4 and LixMn2O4, in lithium ion batteries have been measured as a function of x, i. e., the state of charge. The results are discussed in the context of thermodynamic Born cycles. It is concluded that interfacial properties must be highly relevant.
Johanna Schepp, Jona Schuch, Jan P. Hofmann, Karl‐Michael Weitzel   +3 more
wiley   +1 more source

The Electronic Spin State of Diradicals Obtained from the Nuclear Perspective: The Strange Case of Chichibabin Radicals

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The electronic spin state of two Chichibabin radicals is investigated using 2‐dimensional hyperfine correlated Electron Nuclear Double Resonance. The protons (I=1/2) act as a reference for the electronic spin quantum number (S) via their hyperfine interactions.
Gabriel Moise, Saleta Fernández, Kit Joll, Mikhail V. Vaganov, Fátima García, Christiane R. Timmel, Diego Peña, Arzhang Ardavan   +7 more
wiley   +1 more source

Usefulness of theoretical approaches and experiential conductivity measurements for understanding manganite-transport mechanisms

Results in Physics, 2020
Experimental measurements and numerous theoretical models have been employed to comprehend the dynamics of charge carriers in manganite system. The present work highlights the electrical transport of La0.5Ca0.4Ag0.1MnO3 compound in the temperature range [
Y. Moualhi, H. Rahmouni, K. Khirouni
doaj  

Elucidating the Structures of Substituted Adamantyl Esters and Ethers Using Rotational Spectroscopy and Computations

ChemPhysChem, EarlyView.
Five adamantyl esters and ethers with alkyl substituents of increasing branching are investigated by rotational spectroscopy. From the experimental data, their accurate structures are derived. All the derivatives feature similar CC distances, regardless of the functional group, the alkyl substituent, or other effects as methyl top internal rotation ...
Nataša Burić, Donatella Loru, Jasna Alić, Marina Šekutor, Melanie Schnell, Pablo Pinacho   +5 more
wiley   +1 more source

Time-temperature superposition principle at nanoscale

Time-temperature superposition principle at nanoscale
identifier:oai:t2r2.star.titech.ac.jp ...
openaire   +1 more source

Prediction Procedure of Creep Rupture of Polypropylene Resin based on Time-temperature Superposition Principle

, 2007
Hiroshi Yamada, Masayuki Ikeda, Minoru Shimbo, Yasushi Miyano   +3 more
openalex   +2 more sources

Electrical Conductivities and Low Frequency Opacities in the Warm Dense Matter Regime

Contributions to Plasma Physics, EarlyView.
ABSTRACT In this article, we examine different approaches for calculating low frequency opacities in the warm dense matter regime. The relevance of the average‐atom approximation and of different models for calculating opacities, such as the Ziman or Ziman–Evans models is discussed and the results compared to ab initio simulations.
Mikael Tacu, Jean‐Christophe Pain, Matthias Pautard, Christophe Blancard   +3 more
wiley   +1 more source