Results 51 to 60 of about 116,766 (290)
BrodogradnjaAn important aspect of the design of the propeller is the determination of the nominal wake. In this study, the nominal wake of a Post Panamax containership is determined numerically and experimentally at different speeds and loading conditions.
Carlo Giorgio Grlj +2 more
doaj +1 more source
Fronthaul-Constrained Cloud Radio Access Networks: Insights and Challenges
, 2015 As a promising paradigm for fifth generation (5G) wireless communication systems, cloud radio access networks (C-RANs) have been shown to reduce both capital and operating expenditures, as well as to provide high spectral efficiency (SE) and energy ...
Lau, V., Peng, M., Poor, H. V., Wang, C.
core +2 more sources
Experimental and Numerical Investigation of Flow under Sluice Gates [PDF]
, 2012 The flow characteristics upstream and downstream of sluice gates are studied experimentally and numerically using Reynolds averaged Navier-Stokes two-dimensional simulations with a volume of fluid method.
Belaud, Gilles, Cassan, Ludovic
core +2 more sources
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Numerical simulations of airflow in the human pharynx of OSAHS patients
Current Directions in Biomedical Engineering, 2015 : Computational Fluid Dynamic simulations are performed in real patient individual pharynx geometries of an Obstructive Sleep Apnea patient. The Navier-Stokes equations as well as the Reynolds Averaged Navier-Stokes equations and k − ∊ and k −ω ...
Kluck C., Buzug T.M.
doaj +1 more source
Camprarison of different Turbulent Modeling on Rotating Airfoil with Corolios and centrifugal accelaration [PDF]
مجله مدل سازی در مهندسی, 2000 The blades moving in a circular path have many industrial applications, these include their use in some turbomachines. In more modern turbo machines, such as jet engine compressors, the flow conditions are completely incompressible.
Iraj Fazeli Farsani, Bahman Asadi
doaj +1 more source
Hybrid RANS/LES of plane jets impinging on a flat plate at small nozzle-plate distances [PDF]
, 2012 A k-omega BASED HYBRID RANS/LES (Reynolds-averaged Navier-Stokes/large eddy simulation) model is tested for simulation of plane impinging jets at various nozzle-plate distances (H/B), where H is the distance and B is the slot's width) and various ...
Degroote, Joris +4 more
core +2 more sources
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
PATTERNS OF SCIENTIFIC AND TECHNOLOGICAL DEVELOPMENT AND THEIR USE IN FORECASTING
Модернизация, инновация, развитие, 2016 In article laws of scientifically-technological development are considered. Their number concern traditional, base and new, formed. Possibilities and ways of the account of the listed laws are shown at forecasting of prospects of scientifically ...
N. I. Komkov
doaj
Computational study of a complex three-dimensional shock boundary-layer interaction [PDF]
, 2015 Shock boundary–layer interactions occur in many high-speed aerodynamic flows and they can have a notable impact on design considerations due to the aerodynamic and heat transfer effects.
Katzenberg, Joshua, MacManus, David G.
core +2 more sources