Search results for " SEM"

Kurzemes un Zemgales hercogiste no 1561. - 1795.gadam latviešu historiogrāfijas vērtējumā

2018

Bakalaura darbs ir uzrakstīts ar mērķi analizēt Kurzemes un Zemgales hercogistes vēstures atspoguļojumu latviešu historiogrāfijā un apzināt vērtējumu galvenās tendences. Darbs veidots, ievērojot hronoloģiskos atskaites punktus, sākot ar hercogistes izveidošanos 1561.gadā un beidzot ar hercogistes inkorporāciju Krievijas impērijā 1795.gadā, atsevišķas nodaļas veltot galvenajai problēmai visā hercogistes pastāvēšanas laikā, proti hercogu cīņai ar muižniecību par varu un hercogu cīņai par dinastijas saglabāšanu un hercogistes pastāvēšanu. Analizējot zināmākā hercoga Jēkaba personības un darbības aprakstu un vērtējumu 20.gs. 20. – 30.gadu, trimdas un mūsdienu latviešu autoru darbos, tika konsta…

<title>Holographic recording in amorphous semiconductor films</title>

1997

The present state of the real time holographic recording in amorphous semiconductor films is reviewed including mechanisms, parameters, properties and applications. Effects of the coherent, incoherent and relaxational self- enhancement as well as the influence of the film structure relaxation are considered. Quasi-permanent sub-band-gap light holographic recording is reported for the first time. 157

Site-specific atomic order and band structure tailoring in the diluted magnetic semiconductor (In,Ga,Mn)As

2021

Physical review / B 103(7), 075107 (1-13) (2021). doi:10.1103/PhysRevB.103.075107

Raman scattering and infrared reflectivity in [(InP)5(In0.49Ga0.51As)8]30 superlattices

2000

6 páginas, 6 figuras, 1 tabla.

Performance of a new real time digital pulse processing system for X-ray and gamma ray semiconductor detectors

2014

New generation spectroscopy systems have advanced towards digital pulse processing (DPP) approaches. DPP systems, based on direct digitizing and processing of detector signals, have recently been favoured over analog pulse processing electronics, ensuring better performance. In this work, we present the performance of a new real time DPP system for X-ray and gamma ray semiconductor detectors. The system is based on a commercial digitizer equipped with a custom DPP firmware, developed by our group, for on-line pulse shape and height analysis. X-ray and gamma ray spectra measurements with cadmium telluride (CdTe) and germanium (Ge) detectors, coupled to resistive feedback preamplifiers, will …

Il consenso inespresso ad essere genitore. Riflessioni comparatistiche.

2011

Continuity and discontinuity in the semantics of the Latin preposition per: a cognitive hypothesis

2011

Abstract We propose a description of the semantic network of the Latin prepositional phrase per ‘through’ + Accusative in the early stage of this language. Drawing upon the insights of Cognitive Grammar, we analyze the role of the schematic import in the spread from basic to abstract meanings. Finally, we draw a map of the polysemous network of per, showing that the continuity of the different, but consistently linked, meanings does not necessarily imply the unidirectionality of the concrete-to-abstract shifts.

Les grammaires de construction au service de la morphologie lexicale ? Apports pour la description des noms-termes en allemand

2019

International audience; Contexte Le « goût » de la langue allemande pour la créativité lexicale, en particulier dans le domaine nominal, fait figure de lapalissade. Ceci est particulièrement vrai en discours spécialisés où les besoins en dénomination de nouveaux concepts passent, outre les différentes formes d’emprunts ou de néologismes de forme, par les deux procédés classiques que sont la dérivation et la composition. C’est dans ce contexte que la présente proposition de communication vise à interroger les apports des grammaires de construction appliquées à ces phénomènes – on parlera alors avec Booij (2017) de morphologie constructionnelle – pour une analyse de l’interface syntaxe-séma…

Symmetric identities in graded algebras

1997

Let P k be the symmetric polynomial of degree k i.e., the full linearization of the polynomial x k . Let G be a cancellation semigroup with 1 and R a G-graded ring with finite support of order n. We prove that if R 1 satisfies $ P_k \equiv 0 $ then R satisfies $ P_{kn} \equiv 0 $ .

Closedness and lower semicontinuity of positive sesquilinear forms

2009

The relationship between the notion of closedness, lower semicontinuity and completeness (of a quotient) of the domain of a positive sesquilinear form defined on a subspace of a topological vector space is investigated and sufficient conditions for their equivalence are given.