Results 21 to 30 of about 65,810 (269)

Charge Carrier Mobility of Alkali Silicate Glasses Calculated by Molecular Dynamics

Frontiers in Materials, 2019
Ionic conductivity is a property of rapidly increasing interest. Various models attempting to explain ionic conductivity of glass systems have shown limited agreement with experimental results; however, none have been comprehensive.
Rebecca S. Welch, Collin James Wilkinson, John Christopher Mauro, Caio Barca Bragatto   +3 more
doaj   +1 more source

Phase Behavior and Ionic Conductivity of Blended, Ion-Condensed Electrolytes with Ordered Morphologies

Applied Sciences, 2022
In this study, the amphiphilic salt lithium trifluoromethanesulfonylimide octadecane (C18LiTFSI) was used as a basis to investigate the effects of anion density and cation coordination sites within blended electrolytes with strong ionic aggregation ...
Hannah Collins, Jiacheng Liu, Lingyu Yang, Jennifer L. Schaefer   +3 more
doaj   +1 more source

Estimating ionic conductivity of ionic liquids: Nernst–Einstein and Einstein formalisms

Journal of Ionic Liquids
Ionic conductivity plays an important role towards the application of ionic liquids as electrolytes in next-generation batteries and electrochemical processes and is often estimated using the Nernst–Einstein formalism in molecular simulation-based ...
Ashutosh Kumar Verma, Amey S. Thorat, Jindal K. Shah   +2 more
doaj   +1 more source

Polyvinyl fibers as outperform candidature in the solid polymer electrolytes

Journal of Industrial Textiles, 2022
Solid polymer electrolytes (SPEs) are the best choice to replace liquid electrolytes in supercapacitors, fuel cells, solar cells and batteries. The main challenge in this filed is the ionic conductivity and thermal stability of SPEs which is still not up
Muhammad Yameen Solangi, Umair Aftab, Muhammad Ishaque, Aqeel Bhutto, Ayman Nafady, Zafar Hussain Ibupoto   +5 more
doaj   +1 more source

Microstructure, Crystal structure and ionic conductivity of 3 mol % (Fe, Mn, Co, Zn) doped 8YSZ

MATEC Web of Conferences, 2016
Effect of 3 mol% of transition elements doped 8YSZ such as YSZZn, YSZFe, YSZCo and YSZMn on the ionic conductivity. SOFCs mostly operate at higher temperature. By substitute with dopants, it can reduce the operating temperature and costs.
Ahmad Z.A., Johar B., Tinesha S., Khor S.F., Kok E.K.   +4 more
doaj   +1 more source

Ionic Conductivity and Transporting Properties in LiTFSI-Doped Bis (trifluoromethanesulfonyl)imide-Based Ionic Liquid Electrolyte

International Journal of Electrochemical Science, 2013
In this research, various molar percents of lithium bis (trifluoromethanesulfonyl) imide (LiTFSI) are incorporated into 1-methyl-3-pentylimidazolium bis (trifluoromethanesulfonyl) imide ([MPI][TFSI]) electrolyte system. The solubility of lithium salt in [
Tzi-Yi Wu, Lin Hao, Pin-Rong Chen, Jian-Wei Liao   +3 more
doaj   +1 more source

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida, Gisela Cristiane Miyamoto, Daniel da Costa Torres, Ian Setubal Reis Chaves, Jonas do Carmo Paschoalin, Braúlio Lima Nascimento, Luciana Dias Chiavegato   +6 more
wiley   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source