Search results for "languages"
showing 10 items of 2101 documents
Entanglement correlations, Bell inequalities, and the concurrence
2005
Probabilities of measurement outcomes of two-particle entangled states give a physically transparent interpretation of the concurrence and of the I-concurrence as entanglement measures. The (I)-concurrence can thus be measured experimentally. The tight connection between these measures and Bell inequalities is highlighted.
Partitioning of on-demand electron pairs
2014
The on-demand generation and separation of entangled photon pairs are key components of quantum information processing in quantum optics. In an electronic analogue, the decomposition of electron pairs represents an essential building block for using the quantum state of ballistic electrons in electron quantum optics. The scattering of electrons has been used to probe the particle statistics of stochastic sources in Hanbury Brown and Twiss experiments and the recent advent of on-demand sources further offers the possibility to achieve indistinguishability between multiple sources in Hong-Ou-Mandel experiments. Cooper pairs impinging stochastically at a mesoscopic beamsplitter have been succe…
Spin states, vibrations and spin relaxation in molecular nanomagnets and spin qubits: a critical perspective
2018
Spin–vibration coupling has been proven to be crucial for spin dynamics; theoretical studies are now addressing this experimental challenge.
Automated astrographic plates measuring process
1990
The astrographic plates measuring process applied at the Astronomical Observatory of Valencia has been described.
Phonological precision for word recognition in skilled readers
2019
According to the lexical quality hypothesis (Perfetti, 2007), differences in the orthographic, semantic, and phonological representations of words will affect individual reading performance. Whilst several studies have focused on orthographic precision and semantic coherence, few have considered phonological precision. The present study used a suite of individual difference measures to assess which components of lexical quality contributed to competition resolution in a masked priming experiment. The experiment measured form priming for word and pseudoword targets with dense and sparse neighbourhoods in 84 university students. Individual difference measures of language and cognitive skills …
Język polski na Uniwersytecie Łotewskim w Rydze
2015
The Polish language at the Latvian University in RigaThe history of teaching of Polish language in the University of Latvia (LU) starts soon after its establishment in 1919. In the 1930s thanks to such famous scientists as Julian Krzyżanowski and Stanisław Kolbuszewski, the number of subjects connected with the Polish culture has increased at the Faculty of Philology and Philosophy and the Latvian society was introduced to the numerous works of these professors, published in different publications in Latvia. After the Second World War, Polish language has been taught within Russian philology with the aim of comparison Eastern and Western Slavic language groups. At the same time scientific w…
Hellēņu mantojums: Rīgas 2. starptautiskās hellēnistikas konferences materiāli
2008
Grāmata izdota ar Grieķijas Kultūras ministrijas atbalstu. The book is financially supported by Greek Ministry of Culture
The Slovak Case: From Upper Hungary’s Slavophone Populus to Slovak Nationalism and the Czechoslovak Nation
2009
As a political entity, Slovakia emerged in 1918 within the broader framework of Czechoslovakia. The ethnonym ‘Slovak,’ though known since the mid-15th century, denoted either a Slav in general or a Slavophone inhabitant of Upper Hungary. Only in the course of the 19th century was the usage limited exclusively to the latter case. Although the name ‘Slovakia’ for the region where the Slovaks lived appeared at the end of the 18th century, it did not gain any official recognition until 1918 when Czechoslovakia came into being. Clearly, the nationalism of the Slovaks is much more steeped in ethnicity than that of the Magyars, the Poles, or the Czechs (Flajshans 1924: 5, 307).
InternallyK-like spaces and internal inverse limits
2014
Abstract We establish equivalences between compacta that admit mappings that limit to the identity, and compacta that are inverse limits of the images under these maps. Our results have relationships to Mardesic and Segalʼs equivalence between polyhedra-like compacta and inverse limits of polyhedra, to the Anderson–Choquet Embedding Theorem, to approximative absolute neighborhood retracts, and to continua that are approximated from within as defined by C.A. Eberhart and J.B. Fugate.
Minimal Absent Words in Rooted and Unrooted Trees
2019
We extend the theory of minimal absent words to (rooted and unrooted) trees, having edges labeled by letters from an alphabet \(\varSigma \) of cardinality \(\sigma \). We show that the set \(\text {MAW}(T)\) of minimal absent words of a rooted (resp. unrooted) tree T with n nodes has cardinality \(O(n\sigma )\) (resp. \(O(n^{2}\sigma )\)), and we show that these bounds are realized. Then, we exhibit algorithms to compute all minimal absent words in a rooted (resp. unrooted) tree in output-sensitive time \(O(n+|\text {MAW}(T)|)\) (resp. \(O(n^{2}+|\text {MAW}(T)|)\) assuming an integer alphabet of size polynomial in n.