Search results for "TAU"
showing 10 items of 4585 documents
Latvijas Vēstures Institūta Žurnāls. 2016, Nr. 1 (98)
2016
Valsts kultūrkapitāla fonds
Theoretical studies on the spectroscopy of the 7-azaindole monomer and dimer
2001
The absorption and the emission spectra, both fluorescence and phosphorescence, of the 7-azaindole molecule have been studied by means of the complete active space (CAS) SCF method and multiconfigurational second-order perturbation theory (CASPT2). Excitation energies, oscillator strengths, dipole moments, transition dipole moments, and their directions have been computed and the results compared to those of analogous molecules such as indene, indole, and benzimidazole, to get a homogeneous picture of the photophysics of the systems. The absorption and emission of the 7-azaindole dimer and its related tautomer have also been computed in order to get further insight into the double fluoresce…
Spectral and electrooptical absorption and emission studies on internally hydrogen bonded benzoxazole `double' derivatives: 2,5-bis(benzoxazolyl)hydr…
1999
Abstract Ground and excited state dipole moments and polarizabilities of 2,5-bis(benzoxazolyl)hydroquinone (BBHQ) and 3,6-bis(benzoxazolyl)pyrocatechol (BBPC) are determined by means of electrooptical absorption and emission measurements. BBHQ is found to exhibit a small, while BBPC a large increase of the static polarizability in the Franck–Condon (FC) excited singlet state. The change of the dipole moments upon excitation to the FC state is zero within experimental error. However, both molecules show dipole moments in the fluorescent states of their phototautomers, of about 5 D, the major component being parallel to the long molecular axis. The experimental and theoretical results strongl…
A Theoretical Study of the Electronic Spectra of N9 and N7 Purine Tautomers
1999
The complete active space (CAS) SCF method and multiconfigurational second-order perturbation theory (CASPT2) have been used to study electronic spectra of the N(9)H and N(7)H tautomers of purine. The calculations include vertical excitation energies, oscillator strengths, dipole moments, and transition moment directions in gas phase. In accord with experiment in nonpolar solvents, the two lowest π → π* excited singlet valence states are predicted to be located at 4.7 and 5.1 eV. The latter is expected to shift to the red in aqueous solutions. A satisfactory interpretation of the electronic spectra above 5.5 eV is obtained if the experimental data are assumed to consist of the superposition…
Äitiyskeskustelun paikka : kirjoittajien suhtautuminen vauvakuume-keskusteluketjuun ja sen sisällä tapahtuvaan toimintaan Suomi24.fi:n keskustelupals…
2016
Maisterintutkielmassani tarkastelen, kuinka äitiys- ja vauva-aiheiseen internetin keskusteluketjuun kirjoittavat arvottavat tekstejään sekä millaisia äitiyteen ja äitiyskeskusteluun liittyviä representaatioita ja diskursseja teksteissä syntyy. Aineistonani on Suomi24.fi-keskustelupalstan nuorten äitien vauvakuume-aiheinen keskusteluketju, jota analysoin kriittisen diskurssianalyysin keinoin. Tutkimukseni sijoittuu kielitieteellis-yhteiskunnallisen diskurssintutkimuksen kenttään. Pohjaan sekä tutkimukseni teorian että metodit Hallidayn systeemis-funktionaaliseen kieliteoriaan. Sovellan analyysissani suhtautumisen teoriaa (appraisal theory), jota käytän työkaluna representaatioiden tutkimisee…
Plus de maîtres que de classes : analyse des conditions de l'efficacité du dispositif
2013
Cette communication analyse les conditions d'efficacité d'un nouveau dispositif visant doter certaines écoles d'un enseignant supplémentaire pour lutter contre la difficulté scolaire. Après avoir examiné la littérature sur les principaux travaux anglo-saxons et francophones concernant des dispositifs comparables, les modalités d'organisation dans les écoles sont analysées. Dans une dernière partie, les facteurs d'efficacité liés à la mesure sont dégagés ainsi que les risques potentiels d'échec.
I Dolfin e la loro dimora veneziana. Vicende attorno a una nobile famiglia e al palazzo di San Pantalon
2014
Questo saggio apre l’ultima parte del volume dedicato a Ca' Dolfin, trattando gli aspetti storici e storico-artistici che riguardano il palazzo dell’antica famiglia dei Dolfin. Il contributo concentra in particolare sulla dinastia dei Dolfin, di cui il palazzo su rio Novo rappresentò la dimora principale e di conseguenza ospitò importanti episodi della storia politica e artistica di Venezia. Viene inoltre ripercorsa la storia di competenza fra la famiglia Dolfin e i diversi artisti che hanno decorato il palazzo, tra cui in particolare Giambattista Tiepolo e i suoi dieci teneri di tematica romana antica.
The Road to Parnassus. Artist Strategies in Contemporary Art. Rise and Success of Glasgow artist Douglas Gordon and of the wider YBA generation
2015
How can one become a successful artist? Where should one start a career in the art world? What are useful strategies to achieve recognition in the art system? Such questions hoard in students' minds ever since entering art school and they probably chase every kind of art professional who is at an early career stage. “The Road to Parnassus” tries to understand what makes a good start in today's art world, who are influential players in the field and which strategies might apply. The swift career ascension of Glasgow artist Douglas Gordon – one of today's leading visual artists – and of the broader YBA generation that rose into worldwide prominence in the 1990s – Damien Hirst and Sarah Lucas …
Taxe d'inhabitation
2000
International audience
Contribution à l'étude des évolutions contemporaines du droit constitutionnel français
2016
Classiquement consacré à l’étude des institutions politiques, le droit constitutionnel s’est enrichi de l’étude du système normatif, notamment dans ses liens avec les systèmes juridiques régionaux et internationaux, et de la protection des droits et libertés fondamentaux. Les travaux de recherche présentés dans ce mémoire ne portent pas sur l’étude des institutions politiques mais intéressent en revanche les deux autres domaines du droit constitutionnel.S’agissant de l’étude du système normatif, il apparaît qu’il s’ajuste progressivement pour mieux intégrer les contraintes liées au développement du droit international en général et du droit de l’Union européenne et de la Convention européen…