Results 31 to 40 of about 6,570,481 (314)

Numerical and experimental design study of a regenerative pump [PDF]

, 2010
This paper presents the use of a commercial CFD code to simulate the flow-field within the regenerative pump and compare the CFD results with new experimental data.
Quail, Francis J., Scanlon, T.J., Stickland, M.T.   +2 more
core   +1 more source

The relevance of introducing a requirements management system in the production process of the aircraft engine construction industry

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение
It is necessary to have access to documents containing product requirements during the design process. Search and processing of this data slows down the product design significantly.
I. M. Malinovskiy, A. V. Starodumov, K. A. Myagkov, B. Kh. Yusipov   +3 more
doaj   +1 more source

Experimental Design for the LATOR Mission

, 2004
This paper discusses experimental design for the Laser Astrometric Test Of Relativity (LATOR) mission. LATOR is designed to reach unprecedented accuracy of 1 part in 10^8 in measuring the curvature of the solar gravitational field as given by the value ...
Anderson J. D., KENNETH L. NORDTVEDT, MICHAEL SHAO, Nordtvedt K., SLAVA G. TURYSHEV, Williams J. G., Williams J. G.   +6 more
core   +1 more source

Two polynomial representations of experimental design

, 2007
In the context of algebraic statistics an experimental design is described by a set of polynomials called the design ideal. This, in turn, is generated by finite sets of polynomials.
Notari, Roberto, Riccomagno, Eva, Rogantin, Maria-Piera   +2 more
core   +1 more source

Effect of Temperature on Physical and Mechanical Properties of Monolithic Polycarbonate

Structural Mechanics of Engineering Constructions and Buildings
The study of the physical and mechanical properties of polycarbonate under various temperature conditions, taking into account its widespread use as a base material of monolithic polycarbonate systems in various climatic regions, will ensure a high ...
Kirill V. Avdeev, Vladimir V. Bobrov, Mikhail A. Tuchin, Ekaterina V. Domarova, Nikita A. Kudryavtsev, Pavel V. Skakun   +5 more
doaj   +1 more source

Optimization of fuel distribution in the afterburner of a gas turbine engine

Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, 2018
The use of 3-D simulation programs and in particular NX and ANSYS simulators brought the design and fine tuning of gas turbine engine combustion chambers to the next level, as it allows improving the performance (increased combustion efficiency, reduced ...
V. R. Nelyubin
doaj   +1 more source

Sickle Cell Disease Is an Inherent Risk for Asthma in a Sibling Comparison Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Sickle cell disease (SCD) and asthma share a complex relationship. Although estimates vary, asthma prevalence in children with SCD is believed to be comparable to or higher than the general population. Determining whether SCD confers an increased risk for asthma remains challenging due to overlapping symptoms and the ...
Suhei C. Zuleta De Bernardis, Okeleji Olayinka, Mariam Z. Quraishi, Lakshmi V. Srivaths, Deborah L. Brown, Neethu M. Menon, Ricardo A. Mosquera, Ashwin P. Patel, James M. Stark, Aravind Yadav   +9 more
wiley   +1 more source

What does previous research tell us about the effects of peer tutoring on metacognition in primary and secondary schools?

International Journal of Educational Research Open, 2023
This systematic evidence synthesis examined the reported research on the effect of peer tutoring on metacognition in primary and secondary school students.
Qurat ul Ain, Allen Thurston, Alison MacKenzie, Canan Ozkaya   +3 more
doaj   +1 more source

Experimental Design of Electrocoagulation and Magnetic Technology for Enhancing Suspended Solids Removal From Synthetic Wastewater [PDF]

, 2014
Design of experiments (DOE) is one of the statistical method that is used as a tool to enhance and improve experimental quality. The changes to the variables of a process or system is supposed to give the optimal result (response) and quite satisfactory.
Ni'am, M. F. (Moh), Othman, F. (Fadil)
core  

Experimental Design for the Gemini Planet Imager

, 2011
The Gemini Planet Imager (GPI) is a high performance adaptive optics system being designed and built for the Gemini Observatory. GPI is optimized for high contrast imaging, combining precise and accurate wavefront control, diffraction suppression, and a ...
Bruce Macintosh, Christian Marois, Graham J. R., Graham J. R., James McBride, James R. Graham, Lisa A. Poyneer, Liu M. C., Lynden-Bell D., Mayor M., Mihalas D., Sloane J. Wiktorowicz, Steven V. W. Beckwith   +12 more
core   +1 more source