3851. Pokristjanjevanje pri Prešernu in Bevku : Domoljubne prvine in vrednote v Prešernovi pesnitvi Krst pri Savici in Bevkovi povesti Umirajoči bog TriglavZoran Božič, 2018, objavljeni znanstveni prispevek na konferenci Opis: Obe besedili sta nastali v prelomnih trenutkih slovenske
zgodovine: Prešernova pesnitev v času nemške politične,
gospodarske in kulturne nadvlade in porajanja zahtev po
združeni Sloveniji, Bevkova povest pa v času italijanskega
fašizma in okupacije Primorske. Na prvi pogled Prešernova visoka romantična poezija in Bevkova prejkone trivialna povest razen tematike poganstva in krščanstva nimata nič skupnega, vendar pa gre v obeh primerih za prikrito sporočilo, pogojeno s cenzurnimi postopki tedanje oblasti, za obsodbo nasilnih tujih oblastnikov,
za pozive k narodni enotnosti, za poudarjanje domoljubne zavesti in za odnos do narave, ki kot najvišjo vrednoto vzpostavlja tostranstvo in ne onostranstvo. Pričujoča primerjava in interpretacija pa vidi v Bevkovi povesti tudi neposredno navezavo na Prešernovo pesnitev, in sicer kot njeno tematsko nadaljevanje, časovno prilagoditev in razlago.
Ključne besede: pokristjanjevanje, staroverci, Slovenija, krščanstvo, poganstvo, France Prešeren, France Bevk, Krst pri Savici, Umirajoči bog Triglav, fašizem, cenzura, Kobarid, romantična pesnitev, zgodovinska povest, domoljubje
Objavljeno v RUNG: 25.10.2018; Ogledov: 3338; Prenosov: 0
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3854. Kakšen, kateri, čigav – vse o pridevnikihFranc Marušič, Petra Mišmaš, Rok Žaucer, druga izvedena dela Opis: V predavanju je podrobneje predstavljeno, kako se svetovni jeziki glede na rabo pridevnikov razlikujejo (npr. število pridevnikov) in kako so si podobni (hierarhije funkcijskih projekcij in, posledično, vrstni red pridevnikov), predstavljene so različne vrste pridevnikov in njihova raba, kako se pridevniki razlikujejo od drugih besednih vrst, kako otroci pridevnike usvojijo ter kako pridevniki vplivajo na naše opisovanje predmetov. Predstavljeni so eksperimenti, s katerimi ugotavljamo, ali lahko kot vir univerzalne hierarhije projekcij s pridevniki jemljemo splošno kognicijo.
Ključne besede: pridevniki, pridevniška beseda, funkcijske projekcije, kartografija, slovenščina
Objavljeno v RUNG: 25.10.2018; Ogledov: 4342; Prenosov: 0 |
3855. Characterisation of charge carrier transport in thin organic semiconductor T layers by time-of-flight photocurrent measurementsGvido Bratina, Egon Pavlica, 2019, pregledni znanstveni članek Opis: The paper reviews recent advances in characterisation of charge carrier transport in organic semiconductor layers by time-of-flight photocurrent measurements, with the emphasis on the measurements of the samples with co-planar electrodes. These samples comprised an organic semiconductor layer whose thickness is on the order of a μm or less, and thus mimic the structures of organic thin film transistors. In the review we emphasise the importance of considering spatial variation of electric field in these, essentially two-dimensional structures, in interpretation of photocurrent transients. We review the experimental details of this type of measurements and give examples that demonstrate exceptional sensitivity of the method to minute concentration of electrically active defects in the organic semiconductors as well as the capability of probing charge transport along the channels of different mobility that reside in the same sample.
Ključne besede: organic semiconductors, time of flight, mobiulity
Objavljeno v RUNG: 24.10.2018; Ogledov: 3769; Prenosov: 0
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3856. Radiation Effects on Optical Fibers and Fiber-Based SensorsSylvain Girard, A. Boukenter, Youcef Ouerdane, Nicolas Richard, Philippe Paillet, Layla Martin-Samos, Luigi Giacomazzi, Claude Marcandella, 2015, samostojni znanstveni sestavek ali poglavje v monografski publikaciji Ključne besede: Optical Fibers, radiation-induced point defects, dosimetry, ab-initio
Objavljeno v RUNG: 24.10.2018; Ogledov: 3735; Prenosov: 0
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3857. New method to process Circular Dichroism experimental data on heat and cold denaturation of polypeptides in waterArtem Badasyan, Matjaž Valant, 2018, objavljeni povzetek znanstvenega prispevka na konferenci Opis: During the past decade the experimental studies of biopolymer conformations have reached an
unprecedented level of detailization and allow to study single molecules in vivo [1]. Processing of
experimental data essentially relies on theoretical approaches to conformational transitions in
biopolymers [2]. However, the models that are currently used, originate from the early 1960's and
contain several unjustified assumptions, widely accepted at that time. Thus, the view on the
conformational transitions in the polypeptides as a two-state process has very limited applicability
because the all-or-none transition mechanism takes place only in short polypeptides with sizes
comparable to the spatial correlation length; the original formulation of Zimm-Bragg model is
phenomenological and does not allow for a microscopic model for water; the implicit consideration of
the water-polypeptide interactions through the ansatz about the quadratic dependence of free energy
difference on temperature can only be justified through the assumption of an ideal gas with a constant
heat capacity. To get rid of these deficiencies, we augment the Hamiltonian formulation [3] of the
Zimm-Bragg model [4] with the term describing the water-polypeptide interactions [5]. The analytical
solution of the model results in a formula, ready to be fit to Circular Dichroism (CD) data for both heat
and cold denaturation. On the example of several sets of experimental data we show, that our formula
results in a significantly better fit, as compared to the existing approaches. Moreover, the application
of our procedure allows to compare the strengths of inter- and intra-molecular H-bonds, an
information, inaccessible before.
References
[1] I. König, A. Zarrine-Afsar, M. Aznauryan, A. Soranno, B. Wunderlich, F. Dingfelder, J. C. Stüber, A. Plückthun, D.
Nettels, B. Schuler, (2015), Single-molecule spectroscopy of protein conformational dynamics in live eukaryotic
cells/Nature Methods, 12, 773-779.
[2] J. Seelig, H.-J. Schönfeld, (2016), Thermal protein unfolding by differential scanning calorimetry and circular
dichroism spectroscopy. Two-state model versus sequential unfolding/Quarterly Reviews of Biophysics, 49, e9, 1-24.
[3] A.V. Badasyan, A. Giacometti, Y. Sh. Mamasakhlisov, V. F. Morozov, A. S. Benight, (2010), Microscopic formulation
of the Zimm-Bragg model for the helix-coil transition/Physical Review E, 81, 021921.
[4] B. H. Zimm, J. K. Bragg, (1959), Theory of the Phase Transition between Helix and Random Coil in Polypeptide
Chains/Journal of Chemical Physics, 31, 526.
[5] A. Badasyan, Sh.A. Tonoyan, A. Giacometti, R. Podgornik, V.A. Parsegian, Y.Sh. Mamasakhlisov, V.F. Morozov,
(2014), Unified description of solvent effects in the helix-coil transition/Physical Review E, 89, 022723.
Corresponding author: Artem Badasyan (artem.badasyan@ung.si)
Ključne besede: Biopolymers, Circular Dichroism, Zimm-Bragg model, helix-coil transition.
Objavljeno v RUNG: 22.10.2018; Ogledov: 3772; Prenosov: 0
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