Results 241 to 250 of about 2,782,327 (303)

Impact of MgO Additions on the Oxidation Resistance and Compression Behavior of Vanadium Alloys

Advanced Engineering Materials, EarlyView.
An increase in oxidation resistance at 600 °C is achieved for alloys containing more than 2.5 wt.% MgO. It has been established that, along with V2O5, MgO6V2, and Mg2O7V2 are formed, which are presumed to enhance oxidative stability. Furthermore, the possible transformation of Mg‐vanadates through reaction with CO2, which presumably occurs in this ...
Ievgen Solodkyi, Mathias Galetz, Georg Hasemann, Fabian Lanoy, Emma White, Manja Krüger   +5 more
wiley   +1 more source

Drosophila jump muscle myofibrils: A new tool for investigating activation and relaxation. [PDF]

Biophys Rep (N Y)
Fenwick A, Glasheen BM, Cammarato A, Swank DM.   +3 more
europepmc   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Differential effects of plyometric training loads on jump and sprint performance reveal optimal strategies. [PDF]

Sci Rep
Zhang Z, Sun J, Li D, Yue J, Li S.
europepmc   +1 more source

Is there a difference in knee biomechanics due to fatigue of the quadriceps versus hamstrings during landing on a single limb? a randomized comparative laboratory study. [PDF]

BMC Sports Sci Med Rehabil
Mahmoud WS, Ibrahim MM, Hegazy MM, Alrawaili SM, Hassan SM, Rahman SMA, Radwan NL.   +6 more
europepmc   +1 more source

Outcomes From Use of the Fédération International de Football Association (FIFA) 11⁺ Program With and Without Transcranial Direct Current Stimulation in 60 Male High School Soccer Players. [PDF]

Med Sci Monit
Song J, Yim J.
europepmc   +1 more source

Authors' Reply to "Comment on: Effects of the FIFA 11+ Program on Physical Fitness in Youth and Adult Soccer Players: A Systematic Review and Meta-analysis". [PDF]

Sports Med
Kambitta Valappil IN, Govindasamy K, Vasanthi G, Elayaraja M, Clark CCT, Parpa K, Katanic B, Uysal HŞ, Zouhal H, Granacher U.   +9 more
europepmc   +1 more source

Selecting force plate tests and metrics to complement physical preparation strategies prior to commencing strenuous military training courses. [PDF]

Front Sports Act Living
Ladlow P, Ripley NJ, Cabarkapa DV, Cabarkapa D, Chapman DW, Geneau MC, Haff GG, James LP, Jones P, Lake JP, Sole CJ, Turner A, De Vecchis M, Masters N, Coussens C, Holton R, Coppack RJ, Suffield C, Comfort P.   +18 more
europepmc   +1 more source

Early-season changes in concentric-only, long and short stretch-shortening cycle jump performance in highly trained youth basketball players. [PDF]

Ann Med
Freitas TT, Marinos S, Koudounis G, Spyrou K, Marín-Cascales E.   +4 more
europepmc   +1 more source