Results 221 to 230 of about 1,815,787 (311)

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Involvement of HemI, an ECF sigma factor, in hemin acquisition and antibiotic susceptibility in <i>Stenotrophomonas maltophilia</i>. [PDF]

Front Cell Infect Microbiol
Liao CH, Ku RH, Lu HF, Hu EW, Li LH, Yang TC.   +5 more
europepmc   +1 more source

Some characterizations of $\sigma$- and $\Sigma$-spaces

Proceedings of the Japan Academy, Series A, Mathematical Sciences, 1972
openaire   +3 more sources

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

Advanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan, Manjusri Misra, Alexander Bardelcik, Stefano Gregori, Amar K. Mohanty   +4 more
wiley   +1 more source

COSMO-RS prediction and validation of gingerol and shogaol extraction from Zingiber officinale var. rubrum using natural deep eutectic solvents. [PDF]

Sci Rep
Yulianita, Mun'im A, Yanuar A, Saputri FC, Alwi RS, Simamora A, Sodeifian G.   +6 more
europepmc   +1 more source

Integrating Six Sigma Principles towards Multi-Objective Production Planning for Enhanced Quality in the Al Kharj Manufacturing Sector

Mohammed S. Alqahtani, Teg Alam
openalex   +2 more sources

Role of the Stationary Growth Phase Sigma Factor RpoS of Burkholderia pseudomallei in Response to Physiological Stress Conditions

, 2003
Benchamas Subsin, Mark S. Thomas, Gerd Katzenmeier, Jonathan G. Shaw, Sumalee Tungpradabkul, Mongkol Kunakorn   +5 more
openalex   +1 more source

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

Advanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source

Nutritional and Phytochemical Potential of Two Local Food Plants in Burkina Faso: <i>Crateva adansonii</i> and <i>Capparis corymbosa</i>. [PDF]

Food Sci Nutr
Roamba EN, Konkobo FA, Barry PR, Séré AP, Sanou A, Dakuyo R, Kaboré K, Konaté K, Dicko MH.   +8 more
europepmc   +1 more source

دور منهجية lean 6 sigma فى تحسين الخدمات الصحية: دراسة تطبيقية على مستشفيات منطقة نجران

مهدى حمد مهدى آل سليم.
openalex   +1 more source