This paper presents a mathematical model for optimizing the design of elevator counterweights. The model ensures compliance with safety regulations and balance coefficient constraints, while ...

This study compared four extraction methods (UHWE, HRE, CWE, and MHWE) for obtaining polysaccharides (AAPs), analyzing their chemical profiles and bioactivities. Chemical characterization included ...

Three methods with different levels of modelling details are investigated; in the first method, the power split between the two power sources together with component sizes are optimized, while ...