Essays about: "source"
Showing result 21 - 25 of 7266 essays containing the word source.
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21. Exocomets in the β Pictoris system
University essay from Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionenAbstract : Comets have been a source of fascination throughout the history of man. In recent years, advances in technology have opened up for the study of extrasolar objects, among them exocomets. The first exocomets were observed in the β Pictoris system almost 50 years ago and the system has been of interest ever since. READ MORE
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22. Petrological, geochemical and structural evidence of fluid-rock interaction in the Siljan Ring
University essay from Stockholms universitet/Institutionen för geologiska vetenskaperAbstract : The Siljan Ring in Dalarna, Sweden is the site of the largest meteor impact crater in Europe and has long been a topic of discussion regarding methane production. However, the source of this methane and the timing of production in relation to the impact remain unclear. READ MORE
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23. Wall-Resolved and Wall-Modelled LES for a NACA4412 Wing Profile in OpenFOAM
University essay from KTH/Skolan för teknikvetenskap (SCI)Abstract : The purpose of this study is to perform computational fluid dynamics (CFD) simulationfor an incompressible flow around an airfoil and investigate the aerodynamicproperties for different Reynolds numbers (400, 000 and 1, 000, 000) based on the chordlength, at the moderate angle of attack (AoA) of 5o . For this purpose a detailedevaluation of wall-resolved and wall-modelled large-eddy simulations (LES) wereconducted for the NACA4412 wing profile. READ MORE
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24. Initial Development and Validation of Language-Based Assessments for Meaningful Change
University essay from Lunds universitet/Institutionen för psykologiAbstract : Meaningful change has been discussed in multiple studies, with the recurring question of how it could be conceptualized and assessed to identify what determines meaningful change and where it occurs. Previous studies have conducted statistical analyses based on traditional rating scales (i.e., the PHQ-9) to assess meaningful change. READ MORE
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25. The Making of My Own Future : Student-centred education for African adult students in a CPIA in Verona, Italy
University essay from Högskolan Dalarna/Institutionen för kultur och samhälleAbstract : With the institution of Provincial Centres for Adults’ Education in 2015, Italy has created a new system for adults’ and especially adult migrants’ education, responding to the needs for language alphabetization, higher education for immigrants, and a response to scholastic dispersion. These Centres offer courses for the obtainment of middle school and high school diplomas, and certifications for language proficiency following the regulations of CEFR. READ MORE