Academic Self-Handicapping, Buoyancy, and Burnout in Junior High School: Longitudinal Dynamics with Implications for School-Based Prevention [PDF]
Behavioral SciencesThis study examined the longitudinal associations among academic self-handicapping, academic buoyancy, and academic burnout, and tested whether academic buoyancy played a mediating role in the association between academic self-handicapping and academic ...
Licong Ye +3 more
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Impact of self-directed learning ability on undergraduate nursing students’ learning engagement: the chain-mediating role of academic buoyancy and academic burnout in a cross-sectional study [PDF]
BMJ OpenObjectives To explore the chain-mediating role of academic buoyancy and academic burnout between self-directed learning ability (SDLA) and learning engagement in undergraduate nursing students.Design A cross-sectional survey.Setting and participants This
Yang Liu +7 more
doaj +2 more sources
Buoyancy effect on heat transfer in rotating smooth square U-duct at high rotation number
Propulsion and Power Research, 2014 The buoyancy effect on heat transfer in a rotating, two-pass, square channel is experimentally investigated in current work. The classical copper plate technique is performed to measure the regional averaged heat transfer coefficients.
Hongwu Deng, Shuqing Tian
exaly +3 more sources
The Longitudinal Mediating Role of Academic Buoyancy Between Academic Self-Efficacy and Academic Burnout Among Junior High School Students: A Cross-Lagged Study [PDF]
Behavioral SciencesThis study aims to explore the longitudinal relationship between academic self-efficacy, academic buoyancy, and academic burnout among junior high school students and to reveal the potential mediating role of academic buoyancy.
Licong Ye, Yongchun Xie, Baojuan Ye
doaj +2 more sources
A Comparative Study of the Buoyancy-Opposed Wall Jet using Different Turbulent Models [PDF]
Journal of Applied Fluid Mechanics, 2022 A comparative study of the buoyancy-opposed wall jet has been carried out using RANS methods (including RNG model, Realizable k-ε model, and two low Reynolds number k-ε models) and LES methods (including the subgrid scale model developed by Smagorinsky ...
X. Nie +4 more
doaj +1 more source
Thermal Behavior of Laminar Flow of Supercritical CO2 in a Long Vertical Mini-Pipe under Constant and Stepped Wall Heat Flux [PDF]
Journal of Heat and Mass Transfer Research, 2022 In this study, the convective heat transfer of supercritical carbon dioxide in a long vertical mini-pipe has been investigated numerically. The numerical solution has been performed with the finite volume method and by developing a CFD code. The pipe has
Mahdi Mohseni
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Numerical Study on the Effect of Buoyancy on Heat Transfer and Flow of Aviation Kerosene
Hangkong gongcheng jinzhan, 2021 Under different gravity conditions, the buoyancy can influence different effects of regeneration cooling effect of aviation kerosene.The RNG k-ε turbulence three-dimensional model is established, which is verified by comparing the wall temperature ...
YAO Changxin
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Experimental Investigation on the Effects of the Geometry of the Pilot Burner on Main Flame
Energies, 2021 Various kinds of pilot burners were experimentally investigated to examine the effects of their geometry and their location relative to the main burner of a real size combustor.
Cheol Woo Lee, In Su Kim, Jung Goo Hong
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THE EFFECT OF BUOYANCY ON OPPOSED SMOLDERING [PDF]
Combustion Science and Technology, 2004 An experimental investigation on the effects of buoyancy on opposed-flow smolder is presented. Tests were conducted on cylindrical samples of open-cell, unretarded polyurethane foams at a range of ambient pressures using the Microgravity Smoldering Combustion (MSC) experimental apparatus.
Bar-Ilan, Amnon +5 more
openaire +2 more sources
Capturing the baroclinic effect in non-Boussinesq gravity currents
Theoretical and Applied Mechanics Letters, 2022 Direct numerical simulations of two-dimensional gravity currents with small and medium density variations are performed using different non-Boussinesq buoyancy approximations.
Shengqi Zhang, Zhenhua Xia
doaj +1 more source