Results 101 to 110 of about 43,893 (185)

Усовершенствование вспомогательных опор станочных приспособлений [PDF]

, 2013
Допоміжна підвідна опора містить корпус із опорним штирем, що опирається своїм скосом на похилу поверхню клина, стрижень з головкою, що вкручений в глухий нарізний отвір клина, і пружину стиску, що контактує з клином.
Kushnirov, Pavlo Vasylovych, Mal'cev, Oleksandr Serhiiovych, Кушниров, Павел Васильевич, Кушніров, Павло Васильович, Мальцев, Александр Сергеевич, Мальцев, Олександр Сергійович   +5 more
core  

Vestibular-induced vomiting after vestibulocerebellar lesions [PDF]

Vestibular stimulation, by sinusoidal electrical polarization of the labyrinths of decerebrate cats which can produce vomiting and related activity which resembles motion sickness was examined.
Miller, A. D., Wilson, V. J.
core   +1 more source

Scattering from coated structures and antenna pattern control using impedance surfaces, part A/B [PDF]

The scattering from coated, conducting structures, specifically the coated dihedral corner reflector configuration and the coated strip/plate configuration is examined.
Balanis, Constantine A., Liu, Kefeng, Polka, Lesley A.   +2 more
core   +1 more source

Evaluation of the citizenship evidence-based probation supervision programme using a stepped wedge cluster randomized controlled trial [PDF]

, 2016
Bowles, Roger, Kanaan, Mona, McDougall, Cynthia, Pearson, Dominic, Torgerson, David   +4 more
core   +1 more source

Analysis of Stepped-Wedge Cluster Randomized Trials: A Tutorial Using Marginal Models. [PDF]

Stat Med
Turner EL, Preisser JS, Zhang Y, Wang X, Toles M, Cykert S, Li F, Rathouz PJ.   +7 more
europepmc   +1 more source

Factors affecting power in stepped wedge trials when the treatment effect varies with time. [PDF]

Trials
Kenny A, Voldal EC, Xia F, Chan KCG, Heagerty PJ, Hughes JP.   +5 more
europepmc   +1 more source

Characteristics of an anechoic chamber for fan noise testing [PDF]

Acoustical and mechanical design features of NASA Lewis Research Center's engine fan noise facility are described. Acoustic evaluation of the chamber, which is lined with an array of stepped wedges, is described.
Essary, J. D., Shaw, L. M., Wuzyniak, J. A.   +2 more
core   +1 more source

Effects of multimodal prehabilitation on surgery outcomes: prospective stepped-wedge, hospital-wide implementation study. [PDF]

Br J Surg
Drager LD, Atsma F, Strijker D, van Heusden-Scholtalbers LAG, van Asseldonk MJMD, Rosenstok J, Seeger JPH, Verlaan S, Buffart LM, van Laarhoven CJHM, van den Heuvel B, F4S PREHAB Collaborative Group .   +11 more
europepmc   +1 more source

Self-excited rotor whirl due to tip-seal leakage forces [PDF]

The limitations in the performance of turbomachines which arise as a result of selfexcited vibration were investigated. Bearing forces, elastic hysteresis, and forces from fluid flow through clearances were considered as possible origins.
Leie, B., Thomas, H. J.
core   +1 more source

What Is a Stepped-Wedge Cluster Randomized Trial? [PDF]

JAMA Intern Med
Li F, Wang B, Heagerty PJ.
europepmc   +1 more source