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Keywords: Cherenkov Telescope Array, atmospheric monitoring, ARCADE Raman Lidar
Published in RUNG: 16.02.2017; Views: 3611; Downloads: 184
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Keywords: Cherenkov Telescope Array, atmospheric monitoring, wide-field optical telescope
Published in RUNG: 15.02.2017; Views: 3994; Downloads: 184
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Abstract: The paper presents a case study of the interpretation of a medium-length narrative text in pre-college settings based on a learning chain of excerpts model supplemented with questions for close reading. This didactic approach had already become widespread in Slovenia prior to WW II, and achieved a more systematic realization with the publication of two workbooks for home reading: Zlati poljub (The golden kiss; Božič 1998) and Poljub zlata (The kiss of gold; Božič 1998) in 1998. After almost two decades of its application in schools, it is time for a more detailed assessment of the approach and its usefulness, which has been carried out by also comparing two learning chains that were created for the well-known novella “Tantadruj” by Kosmač. The paper concludes with a learning chain that connects Tantadruj’s search for happiness with the narrator’s search for creative inspiration.
Keywords: Ciril Kosmač, learning chain, close reading, home reading, literature didactics
Published in RUNG: 13.02.2017; Views: 4287; Downloads: 270
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Abstract: V prispevku predstavljamo novo metodo merjenja smeri in hitrosti gibanja zračnih mas, ki temelji na kombinaciji aktivnega (lidarski sistem) in pasivnega (kamera) daljinskega zaznavanja atmosfere. S pomočjo lidarja smo določili razdaljo do oblakov, ki so služili kot sledilci v zračnem toku. Sočasno z lidarskimi meritvami smo fotografirali del neba, v katerega je bil usmerjen lidar. Iz meritev oddaljenosti oblakov ter njihovega premikanja smo izračunali hitrost potovanja oblakov in s tem tudi spodnjo mejo hitrosti zračne mase, ki je oblake nosila. Metodo merjenja hitrosti gibanja zračnih mas smo preizkusili na štirih testnih primerih v februarju in marcu 2016. Meritve so potekale v Ajdovščini v različnih vremenskih pogojih. Poleg naprav za daljinsko zaznavanje (lidar in optične kamere) smo za primerjavo uporabili tudi prizemne meritve vetra v Ajdovščini ter podatke vertikalne sondaže atmosfere v Vidmu in Ljubljani. Rezultati meritev vetra z daljinskim zaznavanjem se v vseh štirih opazovanih primerih relativno dobro ujemajo z rezultati sondaž, do odstopanj pa prihaja zaradi krajevnega in časovnega neujemanja sondaž z daljinskim zaznavanjem.
Keywords: daljinsko zaznavanje, veter, atmosfera
Published in RUNG: 10.02.2017; Views: 5288; Downloads: 0
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Abstract: In this paper we study hyperstructure generalizations of lattices. We give conditions for EL-semihypergroups to be H_v-semilattices, hypersemilattices or hyperlattices. We also study some of their special elements.
Keywords: join hyperlattice, hyperlattice, hypersemilattice, quasi-ordered semigroup
Published in RUNG: 06.02.2017; Views: 3944; Downloads: 1
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