Results 21 to 30 of about 286,579 (299)
Reynolds Boundary Condition Approximation in Journal Bearings Based on Dynamic Mesh Method
Tribology Online, 2021 This paper proposed a new approach to Reynolds boundary condition approximation in journal bearing CFD analysis. Dynamic mesh method was applied to approach the location where the rupture of oil film or cavitation started.
Wanjun Xu +4 more
doaj +1 more source
Interleaving Gains for Receive Diversity Schemes of Distributed Turbo Codes in Wireless Half–Duplex Relay Channels [PDF]
, 2015 This paper proposes the interleaving gain in two different distributed turbo-coding schemes: Distributed Turbo Codes (DTC) and Distributed Multiple Turbo Codes (DMTC) for half-duplex relay system as an extension of our previous work on turbo coding ...
Ejaz, S. +2 more
core +2 more sources
An Efficient Application of Turbo Coding for OFDM In-Phase/Quadrature Index Modulation
IEEE Access, 2023 We present a method to efficiently apply turbo coding to OFDM in-phase/quadrature index modulation (OFDM-IQ-IM) for both cases of presence and absence of puncturing.
Eunchul Yoon, Soonbum Kwon, Sun Yong Kim
doaj +1 more source
ChemCatChem, Volume 15, Issue 1, January 9, 2023., 2023 Protocol for Drying Aqueous Enzyme Solution: An optimised protocol for drying of soluble lipases in organic solvents is presented, and the study highlights the importance of controlling water activity in reaction mixtures when lipase characteristics are investigated.
Helena D. Tjørnelund +3 more
wiley +1 more source
Numerical Investigation: Effect of Stator Vanes on Turbocharger Turbine Performance
International Journal of Rotating Machinery, 2014 With reduced turbo lag and better transient response, the introduction of VTG stator guide vanes improved turbocharger performance at all the engine operating conditions. The VTG system accelerates and maneuvers exhaust gas flow to the turbine. Favorable
Ganesh Yadagiri Rapolu +2 more
doaj +1 more source
Creencias docentes sobre la escritura con apoyo de las TIC
Educación y Ciencia, 2022 El artículo se asocia a la investigación doctoral Creencias docentes sobre la enseñanza de la escritura con apoyo de las TIC en la educación básica en Colombia, en el Distrito Portuario de Turbo.
Maria Rosa, Edwin Martinez
doaj +1 more source
International Journal of Biomedical Imaging, 2023 Background. The 3D T1W turbo field echo sequence is a standard imaging method for acquiring high-contrast images of the brain. However, the contrast-to-noise ratio (CNR) can be affected by the turbo factor, which could affect the delineation and ...
Eric Naab Manson +4 more
doaj +1 more source
Turbo receivers for interleave-division multiple-access systems [PDF]
, 2009 In this paper several turbo receivers for Interleave-Division Multiple-Access (IDMA) systems will be discussed. The multiple access system model is presented first. The optimal, Maximum A Posteriori (MAP) algorithm, is then presented.
Cristea, Bogdan Eugen +2 more
core +3 more sources
Cancer Reports, Volume 5, Issue 12, December 2022., 2022 Abstract Background Photodynamic therapy (PDT) is a minimally invasive, clinically approved therapy with numerous advantages over other mainstream cancer therapies. 5‐aminolevulinic acid (5‐ALA)‐PDT is of particular interest, as it uses the photosensitiser PpIX, naturally produced in the heme pathway, following 5‐ALA administration.
Maria Mastrangelopoulou +7 more
wiley +1 more source
Coding theorems for turbo code ensembles [PDF]
, 2002 This paper is devoted to a Shannon-theoretic study of turbo codes. We prove that ensembles of parallel and serial turbo codes are "good" in the following sense.
Jin, Hui, McEliece, Robert J.
core +2 more sources