Search results for " STATES"
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Ekonomiskā krīze Baltijas valstīs
2017
Diplomdarba tēma ir “Ekonomiskā krīze Baltijas valstīs”. Ekonomomiskā krīze Baltijas valstīs var tikt analizējama no vairākiem aspektiem, gan no kvalitatīvās puses – no teorijas, gan arī kvantitatīvās – statistiskās, pamatojoties uz ekonomiskajiem rādītājiem. Baltijas valstīs ekonomiskā krīzes cēloņsakarības ir saistītas gan no globālā aspekta, sākoties finanšu krīzes procesiem Amerikas Savienotajās Valstīs, galvenokārt, banku sektora dēļ, ka arī vēlāk procesiem pārjeot arvien globālāka mērogā, tai skaitā citu pasuales banku mērogā. Visbiežāk ekonomiskās krīzes pārvarēšanas un novēršanas pasākumi tiek veikti ar finanšu isnturmentiem, politikas un piesardības pasākumiem. Problēmas būtība: Ek…
The Industrial City: The Multi-Ethnic Frontier of the Twentieth Century
2004
Between 1890 and 1920, big American industrial cities represented the frontier for the more than 23 million immigrants from southern and eastern Europe, Asia, and Central America, as well as for the African-Americans from the South. The development of mass consumption industries and the interventionism of the federal government provided security at the workplace and a general improvement in living standards for blue collar workers. The local party machines, the industrial unions and the effects of the First World War fully integrated the new immigrants into politics. Mass culture and entertainment made Americanization easier and, together with organised crime, were a quick way of social asc…
A study of VUV emission and the extracted electron-ion ratio in hydrogen and deuterium plasmas of a filament-driven H−/D− ion source
2019
Vacuum ultraviolet (VUV) emission diagnostics for studying differences of electron impact processes in hydrogen and deuterium plasmas are presented. The method is applied to study a filament driven multicusp arc discharge negative ion source by comparing the VUV-emission intensities of different emission bands and extracted currents of H−/D− ions and electrons. It was found that the ratio of coextracted electrons to extracted ions is four times higher for deuterium than for hydrogen. No significant differences of the VUV-spectra or volumetric rates of ionization, excitation, production of high vibrational states, and dissociation were found between the plasmas of the two isotopes. The volum…
Identification of a dipole band above the Iπ = 31/2- isomeric state in 189Pb
2015
A dipole band of six transitions built upon a firmly established I π = 31/2− isomeric state has been identified in 189Pb using recoil-isomer tagging. This is the lightest odd-mass Pb nucleus in which a dipole band is known. The dipole nature of the new transitions has been confirmed through angular-intensity arguments. The evolution of the excitation energy and the aligned-angular momentum of the states in the new dipole band are compared with those of dipole bands in heavier, odd-mass lead isotopes. This comparison suggests that the new band in 189Pb is based upon a π[s−2 1/2h9/2i13/2]11− ⊗ ν[i −1 13/2+ ]13/2+ configuration. However, the increased aligned-angular momentum in 189Pb may sugg…
Music and Dissociation : Experiences Without Valence? 'Observing' Self and 'Absent' Self
2013
Empirical studies of music listening in everyday life frequently frame individuals' experience of music primarily in terms of emotion and mood. Yet emotions - at least as represented by categorical and dimensional models of emotion - do not account for the totality of subjective experience. This is particularly apparent in the case of a range of so-called 'alternate' or 'altered' states of consciousness including 'flow', aesthetic and spiritual expe-riences. Some researchers have responded by highlighting the process of absorption (effortless attention) within significant experiences of music. To date however, the role of dissociation (detachment), the counter-part of absorption, has receiv…
Izglītības izdevumu un ekonomikas izaugsmes saistība Baltijas valstīs no 1998. līdz 2018.gadam
2022
Šis maģistra darbs ir izstrādāts, lai izpētītu, vai pastāv sakarība starp izglītības izdevumiem un ekonomisko izaugsmi Baltijas valstīs no 1998. līdz 2018. gadam, vai sagaidāmais izglītības izdevumu palielināšanas rezultāts ir ekonomiskās izaugsmes palielināšanās. Analīze: Salīdzināt izglītības izdevumu un ekonomiskās izaugsmes rādītāju statistikas datus Baltijas valstīs 1998.-2018.gadā. Pielietot korelācijas modeļus un lineārās regresijas modeļus Baltijas valstu izglītības izdevumu un ekonomiskās izaugsmes rādītāju datiem. Iegūt ekspertu atzinumus un pētnieciskā darba analīzes vērtējumus, izmantojot daļēji strukturētas intervijas. Mērķis: Izstrādāt nākotnes ierosinājumus savstarpēji saistī…
2021
The present study was conducted with the aim of constructing and validating a short form of the Profile of Mood States (POMS). The POMS is a widely-applied measure for the assessment of an individual's mood. Thus, it is of great relevance for many research questions in clinical and social psychology. To develop the short scale, we first examined psychometric properties and found the optimal 16-item solution among all valid combinations of the full POMS in an exploratory subsample (n = 1,029) of our complete representative sample of the German general population. We then validated this model in a confirmatory subsample (n = 977). Additionally, we examined its invariance across age groups and…
Electronic and magnetic structure ofLa0.875Sr0.125MnO3calculated by means of hybrid density-functional theory
2007
We present the results of ab initio calculations on magnetic and electronic structures of La1�xSrxMnO3 at low doping, x =1/8. Using the B3LYP hybrid exchange-correlation functional within the framework of densityfunctional theory, we predict a ferromagnetic ground state for La0.875Sr0.125MnO3 in both the low-temperature orthorhombic and the high-temperature pseudocubic phases. This is in contrast to its parent compound LaMnO3, for which we find in agreement with experiment the layered antiferromagnetic state to be the most stable one. The calculated density of states and bond population analysis suggest a tendency of formation of half-metallic spin states in the band gap of both structures.
BaCoO3 monoclinic structure and chemical bonding analysis: hybrid DFT calculations
2021
Cobalt based perovskites have great potential for numerous applications. Contrary to a generally assumed hexagonal space group (SG P63/mmc) model as the ground state of BaCoO3 (BCO), our hybrid DFT calculations with B1WC density functional and the symmetry group–subgroup derived crystal structure model support the ground state of BCO to be indeed monoclinic, in agreement with recent experimental predictions [Chin et al., Phys. Rev. B, 2019, 100, 205139]. We found for the monoclinic BCO that the C-type anti-ferromagnetic low-spin (AFM LS) state (SG P2/c) is energetically only slightly more preferential at 0 K than the ferromagnetic (FM) LS state (SG C2/c). In turn, these monoclinic structure…
Mössbauer Emission Spectroscopy of Mixed-Valency after Nuclear Decay in Iron Complexes
1991
The population of anomalous spin states and aliovalent charge states of iron induced by the 57 Co(EC)57 Fe nuclear decay in polycristalline transition metal compounds was studied by means of Coincidence Mossbauer Emission Spectroscopy (CMES), that is Time-Differential Mossbauer Emission Spectroscopy (TDMES) as well as γ/Xray-Coincidence Mossbauer Emission Spectroscopy (γ/X-CMES). By use of time-integral Mossbauer emission spectroscopy (TIMES) we have observed anomalous high spin (S = 2) states of 57 Fe(II) in the system [57Co/Co(phen)3(ClO 4)2 with increasing intensities on lowering the temperature. With TDMES we followed quantitatively the high spin-low spin relaxation kinetics in this com…