Results 221 to 230 of about 1,250,387 (316)

Relationships Between Weekly Dynamic Stress Load Volume and Match-Play External and Internal Load: Half-Specific and Full-Competition Analyses in Professional Soccer Players. [PDF]

Sensors (Basel)
Koundourakis NE, Androulakis N, Ispirlidis MP, Sifaki-Pistolla D, Mitrotasios M, Owen AL.   +5 more
europepmc   +1 more source

From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices

Advanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle, María Ángeles Navacerrada, Johan Christensen, Carlos González   +3 more
wiley   +1 more source

Association between pre-competition strength and sprint canoe/kayak performance: A mixed-effects analysis of professional Chinese athletes. [PDF]

PLoS One
Chen Z, Li Z, Zhang X, Shen H, Yang L, Lin B, Zhang X, Lin Y.   +7 more
europepmc   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Exercise Timing in Sport: Molecular and Physiological Mechanisms Linking Performance, Recovery, and Biological Cost. [PDF]

Int J Mol Sci
Mănescu DC, Stoian M, Rădulescu ML, Dinciu CC, Mărgărit IR, Năstase M, Mănescu CO.   +6 more
europepmc   +1 more source

Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure

Advanced Engineering Materials, EarlyView.
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari, Supharoek Sornsomrit, Muhammad Ayaz Akbar, Stephan Rudykh   +3 more
wiley   +1 more source

Optimal Harvesting in Stream Networks: Maximizing Biomass and Yield. [PDF]

Bull Math Biol
Nguyen TD, Shuai Z, Tang T, Veprauskas A, Wu Y, Zhou Y.   +5 more
europepmc   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

Advanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev, Noah‐Lean Roschlaub, Anne Jung   +2 more
wiley   +1 more source