Results 101 to 110 of about 328,365 (310)

Surrogate-based optimization of a cratered cylindrical hole to enhance film-cooling effectiveness

Journal of Thermal Science and Technology, 2016
A cratered film-cooling hole was investigated to determine the effect of shape parameters on film-cooling performance, and shape of the hole was optimized to improve film-cooling effectiveness.
Jun-Hee KIM, Kwang-Yong KIM
doaj   +1 more source

Cooling interventions for athletes: An overview of effectiveness, physiological mechanisms, and practical considerations. [PDF]

, 2017
Exercise-induced increases in core body temperature could negative impact performance and may lead to development of heat-related illnesses. The use of cooling techniques prior (pre-cooling), during (per-cooling) or directly after (post-cooling) exercise
Ansley L, Bigland-Ritchie B, Butterfield TA, De Carvalho MV, Febbraio MA, Gonzalez-Alonso J, Hessemer V, Nybo L, Olschewski H, Schmidt V, W.J. Germann CLS, Zembron-Lacny A   +11 more
core   +2 more sources

The Tale of the Residual Tail: Insights From Continuous Intracranial Monitoring From Post‐Hippocampectomy Dynamics

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Subtotal hippocampal resection can leave residual hippocampal tissue, yet the immediate postoperative electrophysiologic evolution of such remnants is unknown. We describe a patient with drug‐resistant temporal lobe epilepsy in whom a hippocampal remnant was continuously monitored using a responsive neurostimulator (RNS) following subtotal ...
Patrick Hartnett, Syeda Amrah Hashmi, Amaan Qureshi, Heather Spader, Shayan Moosa, Ifrah Zawar   +5 more
wiley   +1 more source

The Effects of Inclination and Compounds Angles of Round Holes in Staggered Rows on Adiabatic Film Cooling Effectiveness of Vane Suction side

Journal of Engineering, 2016
The aim of this work is oriented to increase film cooling effectiveness value through numerical investigations for flow of Mach number not more than 0.3 around vane surface, to find the effects of inclination and compounds angles of round holes in ...
Najdat N. Abdullah, Prof. Dr., Rashid Khalid Nsaif, PhD. student   +1 more
doaj  

Ultracold collisions of oxygen molecules

, 2001
Collision cross sections and rate constants between two ground- state oxygen molecules are investigated theoretically at translational energies below $\sim 1$K and in zero magnetic field.
A. Fioretti, A. N. Nikolov, A. van der Avoird, Alexandr V. Avdeenkov, B. Bussery, B. Friedrich, B. J. Johnson, C. R. Monroe, D. Egorov, G. Cazzoli, G. Cazzoli, H. L. Bethlem, H. L. Bethlem, J. D. Weinstein, J. L. Bohn, J. L. Bohn, J. L. Bohn, J. M. Doyle, John L. Bohn, K. Takayanagi, L. D. Landau, M. Gupta, M. Mizushima, M. Tinkham, M. Tinkham, Markus Meuwly, N. Balakrishnan, Paul E. S. Wormer, R. C. Forrey, R. C. Forrey, R. Wynar, T. G. Heil, T. Takekoshi, T. Takekoshi, Vladan Vuletic   +34 more
core   +1 more source

Recurrent Hypothermia and Autonomic Dysfunction Secondary to Shapiro Syndrome

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT A 44‐year‐old man presented with recurrent hypothermia, diaphoresis and hypertension. Extensive investigation for infectious, inflammatory, metabolic and endocrine aetiologies was negative. MR scan of the brain demonstrated no lesions but revealed callosal dysgenesis, consistent with Shapiro syndrome.
Naveen Kumar, Jeremy Johnson, Susanne Watkins, Eoin Mulroy   +3 more
wiley   +1 more source

A simplified theoretical calculation model for temperature and overall cooling effectiveness of double-wall structure

Case Studies in Thermal Engineering
Double-wall structures show high effectiveness in cooling of turbine vanes and blades. Accurate prediction of the overall cooling effectiveness is important for the design of double-wall structures.
Shishu Wang, Zi-Xiang Tong, Zeyuan Cheng, Jianqin Zhu   +3 more
doaj   +1 more source

The Effect of Using Ramps with Trench Cylindrical Holes on Film Cooling Effectiveness

Wasit Journal of Engineering Sciences, 2015
     The effect of introducing ramp with a cylindrical slot hole on the film cooling effectiveness has been investigated experimentally and numerically. The film cooling effectiveness measurements are obtained experimentally.
Ahmed A. Imram, Humam K. Jalghef, Falah F. Hatem   +2 more
doaj   +1 more source

Experimental study and simulations of hydrogen cooling effectiveness for aviation PEM fuel cells. [PDF]

Sci Rep, 2023
Kösters TL, von Schweinitz AG, Heere M, Friedrichs J, Gao X.   +4 more
europepmc   +1 more source

Experimental Investigation of Air-Cooled Turbine Blades in Turbojet Engine. 7: Rotor-Blade Fabrication Procedures [PDF]

An experimental investigation was conducted to determine the cooling effectiveness of a wide variety of air-cooled turbine-blade configurations. The blades, which were tested in the turbine of a - commercial turbojet engine that was modified for this ...
Esgar, Jack B., Long, Roger A.
core   +1 more source