Results 181 to 190 of about 138,356 (258)

Molecular Dynamics Study of Melt Structure and Transport Properties of Mg‒Al Alloy

open access: yesMaterials Genome Engineering Advances, EarlyView.
The structural evolution and transport coefficients of the Mg‐Al alloy melt at different temperatures were investigated using molecular dynamics simulation methods. By establishing relationships among structure, diffusion, and viscosity, the microscopic mechanisms behind the temperature‐induced changes in transport properties are revealed. ABSTRACT The
Lijun Zhang   +7 more
wiley   +1 more source

Effects of Transition Metals (TM = Nb, Ta, and Zr) on Thermodynamic and Electronic Properties of Advanced (Th1−xTMx)C (x = 0.1 and 0.2) Fuels: A First‐Principles Study

open access: yesMaterials Genome Engineering Advances, EarlyView.
First‐principles study reveals Zr‐doped ThC maintains superior thermal conductivity and rigidity; Ta‐doping induces structural softening, whereas Nb enhances covalent bonding. These atomic‐scale insights guide the design of advanced thorium‐based nuclear fuels with tailored thermomechanical properties.
Baihui Su   +7 more
wiley   +1 more source

Principles and Practice Guidelines of Microbiota Medicine: Statements From the CHINAGUT Conference

open access: yesMicrobiota Medicine Research, EarlyView.
The 2025 CHINAGUT Conference convened a panel of 48 clinicians from 39 hospitals in 5 countries to develop 15 key statements, aimed at providing clinicians, educators, and healthcare administrators with a comprehensive framework to advance education, clinical practice, research, and public popularization in microbiota medicine.
Faming Zhang   +52 more
wiley   +1 more source

An Improved Mesh Stiffness Model for a Gear Tooth With Double Cracks on Both Sides Considering Opened and Closed States

open access: yesInternational Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Research on the failure mechanisms of gears with multiple cracks has gained widespread attention. Among these, the study of the mesh stiffness characteristics of gears with multiple cracks is crucial for optimizing gear design and improving transmission reliability.
Luyan Xu, Xin Yu, Yunyun Sun
wiley   +1 more source

Experience Using Efgartigimod to Treat Juvenile Myasthenia Gravis in China: A Multicenter Retrospective Study

open access: yesMuscle &Nerve, EarlyView.
ABSTRACT Introduction/Aims Current therapeutic management of juvenile myasthenia gravis (JMG) predominantly relies on conventional immunosuppressive therapies and expert consensus extrapolated from adult data, creating a critical gap in high‐quality, pediatric‐specific clinical evidence.
Jing Lin   +14 more
wiley   +1 more source

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