Search results for "gon"
showing 10 items of 6445 documents
Prefiksāli slenga verbi mūsdienu latviešu valodā
2016
Slengs ir bagātīga neliterārās leksikas daļa, kura nepārtraukti papildinās ar jaundarinājumiem. Slengs vairs nav tikai sarunvalodas daļa. Tas arvien plašāk iespiežas masu mediju valodā. Maģistra darba „Prefiksāli slenga verbi mūsdienu latviešu valodā” mērķis ir apzināt prefiksālu slenga verbu izplatību mūsdienu latviešu valodā un noskaidrot prefiksu lomu slenga nozīmju veidošanā. Lai šo mērķi sasniegtu, teorētiskās literatūras studijās aplūkoti jēdzieni argo, žargons un slengs, izveidota prefiksālu verbu datubāze, iekļaujot tajā verbu lietojuma piemērus no tīmekļa un Saeimas sēžu stenogrammu korpusa, veikta apkopoto slenga verbu vispusīga analīze. Iegūtie rezultāti sniedz priekšstatu par ak…
Splines in convex sets under constraints of two‐sided inequality type in a hyperplane
2008
The problem of minimization of a smoothing functional under inequality constraints is considered in a hyperplane. The conditions of the existence of a solution are obtained and some properties of this solution are investigated. It is proved that the solution is a spline. The method for its construction is suggested. First Published Online: 14 Oct 2010
A Channel-Aware Adaptive Modem for Underwater Acoustic Communications
2021
Acoustic underwater channels are very challenging, because of limited bandwidth, long propagation delays, extended multipath, severe attenuation, rapid time variation and large Doppler shifts. A plethora of underwater communication techniques have been developed for dealing with such a complexity, mostly tailoring specific applications scenarios which can not be considered as one-size-fits-all solutions. Indeed, the design of environment-specific solutions is especially critical for modulations with high spectral efficiency, which are very sensitive to channel characteristics. In this paper, we design and implement a software-defined modem able to dynamically estimate the acoustic channel c…
Shell-model computed cross sections for charged-current scattering of astrophysical neutrinos off 40Ar
2018
Charged-current (anti)neutrino-$^{40}\mathrm{Ar}$ cross sections for astrophysical neutrinos have been calculated. The initial and final nuclear states were calculated using the nuclear shell model. The folded solar-neutrino scattering cross section was found to be $1.78(23)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}42}\phantom{\rule{4pt}{0ex}}{\mathrm{cm}}^{2}$, which is higher than what the previous papers have reported. The contributions from the ${1}^{\ensuremath{-}}$ and ${2}^{\ensuremath{-}}$ multipoles were found to be significant at supernova-neutrino energies, confirming the random-phase approximation (RPA) result of a previous study. The effects of neutrino flavor conve…
Performance changes during repeated military occupational test and its associations to physical performance
2023
The present study investigated performance changes during three runs (1 min recovery) of repeated military simulation task test (RMST) and its associations with physical performance. Voluntary male soldiers (N = 114) participated in a series of measurements of physical performance. Lower body explosive force production, anaerobic endurance and upper body strength endurance together explained 58% of the variance in the first RSMT (p < 0.001). The same variables explained the variance in the second and third runs of RSMT by 60% and 51%, but explosive force production was replaced with aerobic endurance, assessed by the 3.2 km loaded run (p < 0.001). This study demonstrated that the role of ex…
Spatial and temporal variation in larval density of coregonids and their consequences for population size estimation in Finnish lake
2011
Design Scheme of New Tetragonal Heusler Compounds for Spin-Transfer Torque Applications and its Experimental Realization
2012
Band Jahn-Teller type structural instabilities of cubic Mn(2)YZ Heusler compounds causing tetragonal distortions can be predicted by ab initio band-structure calculations. This allows for identification of new Heusler materials with tunable magnetic and structural properties that can satisfy the demands for spintronic applications, such as in spin-transfer torque-based devices.
Ergonomiskie riski un veselības veicināšanas pasākumi degvielas uzpildes stacijās uzņēmumā Virši-A
2022
„Ergonomiskie riski un veselības veicināšanas pasākumi degvielas uzpildes stacijās uzņēmumā AS “Virši-A” ”. Darba autore: Ilva Lazorenko. Darba zinātniskais vadītājs: profesors Henrijs Kaļķis. Darbs izklāstīts uz 77 lpp., ietver 24 attēlus, 7 tabulas, 5 pielikumus, 45 informatīvos avotus. Maģistra darbs sastāv no 4 daļām. Pirmajā daļā ir apskatīta un analizēta literatūra par ergonomiskiem riskiem degvielas uzpildes staciju darbinieku darba procesā. Pētījuma otrajā daļā aprakstītas pētījumā pielietotās metodes, trešajā daļā - iegūto rezultātu analīze un rezultātu iztirzāšana, ceturtajā daļā izstrādāti veselības veicināšanas pasākumi. Pētījuma rezultāti par degvielas uzpildes staciju darbinie…
A photometric study of Be stars located in the seismology fields of COROT
2007
Context: In preparation for the COROT mission, an exhaustive photometric study of Be stars located in the seismology fields of the COROT mission has been performed. The very precise and long-time-spanned photometric observations gathered by the COROT satellite will give important clues of the origin of the Be phenomenon. Aims: The aim of this work is to find short-period variable Be stars located in the seismology fields of COROT and to study and characterise their pulsational properties. Methods: Light curves obtained at the Observatorio de Sierra Nevada together with data from Hipparcos and ASAS-3 of a total of 84 Be stars have been analysed in order to search for short-term variations. W…