Les Grès d’Annot préservés dans les chaînes subalpines méridionales sont des turbidites riches en sable déposées dans le basin d’avant pays alpin durant l’Eocène supérieur et l’Oligocène inférieur. La sédimentologie et la stratigraphie de ce système turbiditique ont déjà été étudiées, mais le contexte structural reste mal connu. Cette thèse est consacrée à l’étude tectonique des Grès d’Annot, combinant un travail de terrain et l’utilisation d’outils de modélisation géométrique en 3D (gOcad) et cinématique (Trishear), centrés sur les sous-bassins d’Annot, du Grand Coyer et de Sanguinière. L’objectif est d’étudier l’héritage et l’évolution structural du bassin turbiditique et de le replacer dans le contexte régional du SE de la France. Les résultats indiquent que le remplissage du bassin périalpin précoce (Eocène et Oligocène) est bien plus complexe qu’une simple migration de la sédimentation (Grès d’Annot) et de la déformation vers l’avant pays. Ils révèlent des interactions entre tectonique et sédimentation à différentes échelles. A l’échelle de l’avant-pays, une coupe équilibrée illustre le contrôle primordial de la marge passive salifère préexistante sur la structure de la chaîne plissée. Le sel triasique constitue un décollement basal régional, qui de par sa faiblesse, a accommodé une déformation alpine précoce d’une large zone de l’avant-pays dès l’Éocène moyen et supérieur. Les variations de stratigraphie mécanique des séries mésozoïques sont à l’origine d’un changement de style structural : lors de la compression, plusieurs niveaux de décollement actifs se développent dans la partie orientale où les séries sont plus argileuses et plus fines. Ceci induit, en surface, une géométrie de bassin complexe avec des plis de longueurs d’ondes différentes et des migrations de charnière au cours de la sédimentation turbiditique. L’héritage structural du bassin d’avant-pays, jusqu’alors sous-estimé, est le résultat de l’ouverture de la Téthys alpine et d’une déformation précoce régionale exprimée par des plis d’axe E-W qui débute dès le Crétacé supérieur et s’accentue durant l’Éocène moyen. Des résultats préliminaires de thermochronologie (datations U-Th/He sur zircons détritiques de grès moyens à grossiers ou de granodiorites présentes dans les coulées de débris du dépocentre de Sanguinière) suggèrent une exhumation des reliefs à l’origine du matériel détritique liée à cette déformation crétacée. L’étude structurale détaillée de la série des Grès d’Annot et de son substratum dans les sous-bassins d’Annot et du Grand Coyer permet de définir en 3D les connections entre les dépocentres et de proposer une évolution structurale de ceux-ci à l’échelle du bassin. Les paléocourants montrent un parallélisme avec la direction des plis majeurs, indiquant un confinement alors que des directions divergentes à proximité des structures tectoniques plus mineures ou transverses suggèrent que ces dernières interagissent avec les écoulements. Les turbidites se déposent parallèlement dans plusieurs synclinaux alpins, actifs en alternance ou en même temps. A l’échelle des dépocentres, la modélisation géométrique 3D du dépocentre d’Annot en utilisant gOcad permet d’identifier les structures héritées et de démontrer la contemporanéité du plissement alpin et des dépôts turbiditiques. La migration de l’onlap des dépôts de grès et la variation des pendages à l’intérieur des membres turbiditiques sont associées à une migration du dépocentre. Cette géométrie est liée à une migration de la charnière synclinale qui favorise une tendance des dépôts à migrer latéralement plutôt qu’à s’empiler.D’un point de vue sédimentologique et stratigraphique, les Grès d’Annot sont connus pour être un bon analogue des réservoirs des grands fonds de type « riches en sable », situés sur les marges passives en aval de deltas. / The Annot Sandstone, exposed in the southern sub-alpine chains, consists of sand-rich turbidites deposited in the Tertiary Alpine foreland basin (Upper Eocene – Lower Oligocene Annot Sandstone basin). While the sedimentology and stratigraphy of this turbidite system have been largely described and discussed, its structural framework remains unconstrained. This thesis presents a study of the tectonics of the Annot Sandstone basin based on field surveys and 3D geometrical (gOcad) and kinematic modelling (Trishear), focusing in particular on the Annot, Grand Coyer and Sanguinière sub-basins. Objectives were to determine the structural evolution of the sub-basins, including the role of inherited features, and to use these data to better constrain the alpine tectonic history of SE France.Infill of the early alpine foreland basin is more complex than a simple foreland migration of sedimentation and deformation. Results reveal complex interactions of tectonics and sedimentation at different scales during deposition of the Annot Sandstone.•At the foreland scale, a balanced cross-section illustrates the critical control by the pre-existing salt-based passive margin architecture on the structure of the fold and thrust belt. Triassic evaporates regionally acted as a weak basal detachment, accommodating an early alpine deformation phase of the whole foreland from the Middle to Upper Eocene. Variations in mechanical stratigraphy within the Mesozoic sediments generated a change in structural style. For example, the eastern region is characterized by a thinner, shalier Mesozoic succession, leading to several active detachments during alpine compression. Multiple fold wavelengths and synsedimentary rolling hinges generated by these active detachments led to complex depocentres. The previously under-estimated structural heritage of the foreland basin derived from rifting and spreading of the Alpine Tethys and from an early regional deformation responsible for E-W trending folds, which began in the Late Cretaceous and increased during the Middle Eocene. Preliminary thermochronology results (U-Th/He datings on detrital zircons of medium to coarse sandstone blocks and granodiorite blocks from debris flows of the Sanguiniere depocentre) suggest an exhumation of source areas during this Cretaceous deformation.•A detailed study of structures within the Annot and Grand Coyer sub-basins and their Cretaceous substrate revealed connected depocentres evolving in 3D at the basin scale. Paleocurrent directions are mainly parallel to the main alpine fold axes recording structural confinement, while some diverging directions indicate flow interaction with minor or oblique tectonic features. Turbidites were deposited along the axis into several alpine synclines, which were simultaneously or successively active.•Concerning the depocentre infill, 3D geometrical modelling of the Annot depocentre (using gOcad) was used to identify inherited structures and to constrain alpine fold activity during turbidite deposition. The onlap migration and the specific stacking and dip pattern within turbidite members (laterally rather than vertically stacked deposits) record depocentre migration linked with a rolling synclinal hinge. Due to its sedimentology and its stratigraphy, the Annot Sandstone is well-known as an analogue for sand-rich reservoirs deposited at delta toes in deep-water passive margins. This study reveals that, structurally, it is also a good example of axially-sourced turbidite depocentres developed on a multi-detachement fold and thrust belt

This thesis deals with the real content of legal acts and its evaluation, identification and demonstration by the tax administrator. The aim is to determine which legal institutes are used in the tax administrator's control. Also if it uses the institute of the real content of legal acts and if it uses the correct way according to analysis of Czech law. The first part sets out the legal act, the second part sets out the interpretation of legal acts. The forms of the minimalization of the tax liability is set out in the third part, the greatest emphasis is on tax avoidance and tax evasion. The last part analyzes the most important law cases where the tax administrator argued one of the institutes simulated legal act, dissimulated legal act, evasion of the law, law abuse or tax avoidance by another method.

In my diploma thesis entitled The life of clients of the Home with Special Regime and their activation, I deal with issues related to activation programs for the elderly and their effectiveness. The use of exploratory questions using case studies of clients provides insight into their daily routines and into their leisure time that can be used for activation. The aim of this survey is to seek to expand opportunities to develop current but also future activation. The thesis also looks at the different types of therapies (art therapy, music therapy, drama therapy, etc.) that are suitable for use in a Special Needs Home. The thesis also focuses on activation workers who should be provided with motivation to work with clients. Due to the covid crisis, I was forced to focus only on the Home with Special Regime, within the CSOP of Prague 15. The practical part is devoted to a survey to determine the quality of the current activation and to focus on improving future activation programs. The results of the survey show that the clients of the Home are satisfied with the current activation, although there are some reservations from the respondents, which, thanks to the survey and the answers from the survey questions, showed that there is room to start addressing these inequalities.

The thesis deals with modifying and biulding of scintilation detector of secondary electrons for environmental scanning electron microscopy. It describes dilemma of environmental scanning electron microscopy, types of detectors and secondary electrons detection. The experimental part of this thesis focuses on the design and construction of new scintillation detector on the basis of simulations secondary electrons trajectories. Identifying the parameters, pressure dependencies and optimizations of electrode system of the detector realized.

This master's thesis deals with the topic of cellular automata and their utilization in the research of self-replication, especially with the focus on self-replicating loops. It also shows several possible approaches how to optimize the replication process. The first part is focused on theoretical aspects of cellular automata. It acquaints the readers with the questions of self-replication in the cellular automata and present some of the existing self-replicating loops, starting with the widely known Langton's loop. The second part presents the optimization of the replication process considering two selected variants of self-repricating loops - Byl's loop and Chou-Reggia loop. Two approaches are introduced together with their possible combination. The first approach is based on multiple self-replication. The second one is based on the reduction of the number of steps of the cellular automaton needed to create a copy of the loop.

The diploma thesis deals with development and education in families with a child with dual sensory impairment, namely, from mother's point of view. The objective is to analyse stories of selected mothers of children with this particular disability, to explore the course of development and education involving deafblind children from different points of view (pedagogical, psychological etc.). The author of this thesis tries to find out about mothers' experiences and models of behaviour during pregnancy and afterwards. It focuses on acceptance of the disabled child within (and possibly outside) the family. In addition, the thesis explores reactions of mothers and others to a child with disability, it outlines the subsequent course of development and education in various periods of life. The particular emphasis is put on specific ways, by which these mothers developed their children during different activites (plays, conpensatory senses development, communication system development, independence of deafblind children etc.). It also describes developmental delays (emotional, social and cognitive functioning). Education options for deafblind are also mentioned. The stories are then compared to each other, as well as to selected literature from different countries. At the end of this thesis, practical...

Ruthenium und sein elektrisch leitfähiges Rutheniumdioxid sind viel versprechende Kandidaten als Elektrodenmaterial in MIM (Metall-Isolator-Metall-)Kondensatoren mit Dielektrika hoher Permittivität der nächsten Generation von DRAM-Speichern, als Metall-Gate-Elektroden in p-Kanal-MOS-Transistoren mit Dielektrika hoher Permittivität, oder als Keimschicht für das direkte elektrochemische Abscheiden von Kupfer-Verbindungsleitungen. Die ALD (Atomic Layer Deposition) wächst Materiallagen mit weniger als einem Zehntel Nanometer Dicke, indem sie gasförmige Reaktanden abwechselnd, getrennt durch spülende Pulse, in die Reaktionskammer einleitet. Dadurch wird mit jeder zyklischen Wiederholung idealerweise selbstbeendender Gas-Festkörper-Reaktionen stets die gleiche Materialmenge abgeschieden, bis eine gewünschte Schichtdicke erreicht ist. Wie sich die Oberfläche aufgrund der Materialabscheidung während der ALD verändert, kann mit der in-situ SE (Spektroskopische Ellipsometrie) beobachtet werden. Die Ellipsometrie misst die Änderung eines Polarisationszustands bzgl. Amplitude und Phase, nachdem ein einfallender Lichtstrahl von einer (schichtbedeckten) Oberfläche reflektiert und/ oder durch diese transmittiert wurde. Die ellipsometrischen Daten stehen im direkten Zusammenhang mit optischen Materialparametern und sind somit physikalisch interpretierbar – oder sie werden in eindimensionale strukturelle Größen, wie die Schichtdicke übersetzt. In dieser Arbeit wurden Schichten aus Ruthenium und Rutheniumdioxid aus dem Präkursor ECPR, [(Ethylcyclopentadienyl)(Pyrrolyl)Ruthenium(II)], und molekularem Sauerstoff per ALD gewachsen. Die chemischen Teilreaktionen wurden während der ALD von Ruthenium und Rutheniumoxid auf frisch abgeschiedenen Schichtoberflächen per in-situ SE, on-site QMS (Quadrupol-Massenspektrometrie) und XPS (Röntgen-Photoelektronenspektroskopie) ohne Vakuumunterbrechung untersucht. Weiterhin wurden Experimente zum Schichtwachstum auf frisch abgeschiedenen Schichten sowie einer Ausgangssubstratoberfläche per in-situ und Echtzeit SE durchgeführt, wobei die folgenden Prozessparameter variiert wurden: die jeweilige Reaktanden Dosis, die Spülpulsdauern, die Substrattemperatur und der Prozessdruck.:1 Einleitung I Theoretischer Teil 2 Ruthenium in der Mikroelektronik 2.1 Eigenschaften 2.2 Verwendung 3 Atomlagenabscheidung 3.1 Definition 3.2 Ablauf 3.3 Hauptmerkmale 3.4 Weit verbreitete Irrtümer 3.5 Vorteile und Grenzen 4 Massenspektrometrie 4.1 Definition 4.2 Verwendung 4.3 Aufbau und Funktionsweise von Massenspektrometern 4.4 Massenspektrometrische Methodik 5 Ellipsometrie 5.1 Definition 5.2 Vorteile und Grenzen 5.3 Physikalische Grundlagen 5.4 Messprinzip 5.4.1 Bestimmen ellipsometrischer Rohdaten 5.4.2 Interpretieren ellipsometrischer Spektren 5.4.3 Optisches Modellieren II Praktischer Teil 6 Chemische Reaktionen bei der thermischen Atomlagenabscheidung von Ruthenium und Rutheniumoxid 6.1 Vorbemerkungen 6.2 Untersuchungsmethoden 6.3 Beobachtungen mit Auswertung 6.3.1 Prozessgasanalyse per Quadrupol-Massenspektrometrie 6.3.2 In-situ und Echtzeit Spektroskopische Ellipsometrie 6.3.3 Röntgen-Photoelektronenspektroskopie ohne Vakuumunterbrechung 6.4 Formulieren vermuteter Teilreaktionen für das Ru Schicht-auf-Schicht Wachstum 6.4.1 Sauerstoff-Puls 6.4.2 Präkursor (ECPR)-Puls 6.4.3 ALD-Zyklus 6.5 Schlussfolgerungen für die ALD von Rutheniumoxid 6.6 Zwischenfazit und Ausblick 7 Spektroskopische Ellipsometrie in-situ und in Echtzeit während der thermischen Atomlagenabscheidung 7.1 Vorbemerkungen 7.2 Datenaufnahme 7.2.1 Messtechnische Eckdaten 7.2.2 Echtzeit-Begriff bei der Atomlagenabscheidung 7.2.3 Nasschemisches Vorbehandeln zum Zwecke definierter Ausgangssubstrate 7.2.4 Temperieren der Substrate 7.3 Interpretieren ellipsometrischer Spektren 7.4 Optisches Modellieren zur Datenauswertung 7.5 Fehlerabschätzung 8 Prozessentwicklung der thermischen Atomlagenabscheidung von Ruthenium 8.1 Vorbemerkungen 8.2 Untersuchungsmethoden 8.2.1 Schichtherstellung 8.2.2 Schichtcharakterisierung 8.3 Kennlinien der thermischen Ru-ALD 8.3.1 Zyklenanzahl 8.3.2 ECPR-Puls 8.3.3 Sauerstoff-Puls 8.3.4 Spülpulse 8.3.5 Substrattemperatur 8.3.6 Prozessdruck 8.4 Formulieren einer optimierten ALD-Prozesssequenz 8.5 Schichteigenschaften 9 Zusammenfassung und Ausblick III Anhang A Theoretische Grundlagen verwendeter Messtechnik B Parametereinflüsse im monomolekularen Wachstumsmodell C Weitere Abbildungen / Ruthenium and its conductive dioxide are promising candidates as electrodes in MIM (metal-insulator-metal) capacitors with high-k dielectrics of next generation DRAM (dynamic random access memory) devices, as metal-gate electrodes in pMOS-Transistors with high-k dielectrics, and as seed layer for direct electrochemical plating of copper interconnects. ALD (atomic layer deposition) grows material layers with less than a tenth of a nanometer thickness, pulsing gaseous reactants alternately into the reaction chamber, separated by purging pulses. Hence, every cyclic recurrence of ideally self-limiting gas-solid reactions deposits a fixed material amount, until the desired film thickness is achieved. So, the surface’s chemical composition changes through material deposition during ALD, observable by in-situ SE (spectroscopic ellipsometry). Ellipsometry measures the polarization state’s change in amplitude and phase, reflecting an incident light beam from and/ or transmitting it through a (film covered) surface. The ellipsometric data can be directly related to optical material parameters and are thus physically interpretable – or they are translated into one-dimensional structural values, like film thickness. In this work, ruthenium and ruthenium dioxide films were grown from ECPR, [(ethylcyclopentadienyl)(pyrrolyl)ruthenium(II)], and molecular oxygen. Reaction mechanisms during the ALD of ruthenium and ruthenium dioxide were studied on the as-deposited film surface by in-situ SE, on-site QMS (quadrupole mass spectrometry), as well as XPS (x-ray photoelectron spectroscopy) without vacuum break. Additionally, film growth experiments were performed on the as-deposited film and the initial substrate surface by in-situ and real-time SE, varying the process parameters: reactant doses, purging times, substrate temperature and total pressure.:1 Einleitung I Theoretischer Teil 2 Ruthenium in der Mikroelektronik 2.1 Eigenschaften 2.2 Verwendung 3 Atomlagenabscheidung 3.1 Definition 3.2 Ablauf 3.3 Hauptmerkmale 3.4 Weit verbreitete Irrtümer 3.5 Vorteile und Grenzen 4 Massenspektrometrie 4.1 Definition 4.2 Verwendung 4.3 Aufbau und Funktionsweise von Massenspektrometern 4.4 Massenspektrometrische Methodik 5 Ellipsometrie 5.1 Definition 5.2 Vorteile und Grenzen 5.3 Physikalische Grundlagen 5.4 Messprinzip 5.4.1 Bestimmen ellipsometrischer Rohdaten 5.4.2 Interpretieren ellipsometrischer Spektren 5.4.3 Optisches Modellieren II Praktischer Teil 6 Chemische Reaktionen bei der thermischen Atomlagenabscheidung von Ruthenium und Rutheniumoxid 6.1 Vorbemerkungen 6.2 Untersuchungsmethoden 6.3 Beobachtungen mit Auswertung 6.3.1 Prozessgasanalyse per Quadrupol-Massenspektrometrie 6.3.2 In-situ und Echtzeit Spektroskopische Ellipsometrie 6.3.3 Röntgen-Photoelektronenspektroskopie ohne Vakuumunterbrechung 6.4 Formulieren vermuteter Teilreaktionen für das Ru Schicht-auf-Schicht Wachstum 6.4.1 Sauerstoff-Puls 6.4.2 Präkursor (ECPR)-Puls 6.4.3 ALD-Zyklus 6.5 Schlussfolgerungen für die ALD von Rutheniumoxid 6.6 Zwischenfazit und Ausblick 7 Spektroskopische Ellipsometrie in-situ und in Echtzeit während der thermischen Atomlagenabscheidung 7.1 Vorbemerkungen 7.2 Datenaufnahme 7.2.1 Messtechnische Eckdaten 7.2.2 Echtzeit-Begriff bei der Atomlagenabscheidung 7.2.3 Nasschemisches Vorbehandeln zum Zwecke definierter Ausgangssubstrate 7.2.4 Temperieren der Substrate 7.3 Interpretieren ellipsometrischer Spektren 7.4 Optisches Modellieren zur Datenauswertung 7.5 Fehlerabschätzung 8 Prozessentwicklung der thermischen Atomlagenabscheidung von Ruthenium 8.1 Vorbemerkungen 8.2 Untersuchungsmethoden 8.2.1 Schichtherstellung 8.2.2 Schichtcharakterisierung 8.3 Kennlinien der thermischen Ru-ALD 8.3.1 Zyklenanzahl 8.3.2 ECPR-Puls 8.3.3 Sauerstoff-Puls 8.3.4 Spülpulse 8.3.5 Substrattemperatur 8.3.6 Prozessdruck 8.4 Formulieren einer optimierten ALD-Prozesssequenz 8.5 Schichteigenschaften 9 Zusammenfassung und Ausblick III Anhang A Theoretische Grundlagen verwendeter Messtechnik B Parametereinflüsse im monomolekularen Wachstumsmodell C Weitere Abbildungen

The thesis "Administration of labour policy in the relation to people with disabilities in the Czech Republic" presents the actual usage of labour policy instruments in supporting employment of people with disabilities in practice. It analyses limitations of the handicapped which are caused by physical and mental disabilities, their right to work and labour policy instruments providing employment support to people with disabilities and practical usage of these instruments based on the statistical information in the theoretical part. Research is focused on finding out whether and in which aspects do the needs of people with disabilities while looking for a job and the needs of employers coinside with the support provided by labour offices in Benešov and Česká Lípa districts."

The ever-growing demand of wireless traffic poses a challenge for current cellular networks. Each new generation must find new ways to boost the network capacity and spectral efficiency (SE) per device. A pillar of 5G is massive multiple-input-multiple-output (MIMO) technology. Through utilizing a large number of antennas at each transmitting node, massive MIMO has the ability to multiplex several user equipments (UEs) on the same time-frequency resources via spatial multiplexing. Looking beyond 5G, cell-free massive MIMO has attracted a lot of attention for its ability to utilize spatial macro diversity and higher resilience to interference. The cell-free architecture is based on a large number of distributed access points (APs) jointly serving the UEs within a coverage area without creating artificial cell boundaries. It provides a promising solution that is focused on delivering uniform service quality throughout the mobile network. The main challenges of the cell-free network architecture lie in the computational complexity for signal processing and the huge fronthaul requirements for information exchange among the APs. In this thesis, we tackle some of the inherent problems of the cell-free network architecture by providing distributed solutions to the power allocation and mobility management problems. We then introduce a new method for characterizing unknown interference in wireless networks. For the problem of power allocation, a distributed learning-based solution that provides a good trade-off between SE performance and applicability for implementation in large-scale networks is developed with reduced fronthaul requirements and computational complexity. The problem is divided in a way that enables each AP (or group of APs) to separately decide on the power coefficients to the UEs based on the locally available information at the AP without exchanging information with the other APs, however, still attempting to achieve a network wide optimization objective.  Regarding mobility management, a handover procedure is devised for updating the serving sets of APs and assigned pilot to each UE in a dynamic scenario considering UE mobility. The algorithm is tailored to reduce the required number of handovers per UE and changes in pilot assignment. Numerical results show that our proposed solution identifies the essential refinements since it can deliver comparable SE to the case when the AP-UE association is completely redone. Finally, we developed a new technique based on a Bayesian approach to model the distribution of the unknown interference arising from scheduling variations in neighbouring cells. The method is shown to provide accurate modelling for the unknown interference power and an effective tool for robust rate allocation in the uplink with a guaranteed target outage performance. / Den ständigt växande efterfrågan på trådlös datatrafik är en stor utmaning för dagens mobilnät. Varje ny nätgeneration måste hitta nya sätt att öka den totala kapaciteten och spektraleffektiviteten (SE) per uppkopplad enhet. En pelare i 5G är massiv-MIMO-teknik (multiple-input-multiple-output). Genom att använda ett stort antal antenner på varje mobilmast har massiv MIMO förmågan att kommunicera med flera användarutrustningar (eng. user equipment, UE) på samma tid/frekvensresurser via så kallad rumslig multiplexing. Om man ser bortom 5G-tekniken så har cellfri massiv-MIMO väckt stort intresse tack vare sin förmåga att utnyttja rumslig makrodiversitet för att förbättra täckningen och uppnå högre motståndskraft mot störningar. Den cellfria arkitekturen bygger på att ha ett stort antal distribuerade accesspunkter (AP) som gemensamt serverar UE:erna inom ett täckningsområde utan att dela upp området konstgjorda celler. Detta är en lovande lösning som är fokuserad på att leverera enhetliga datahastigheter i hela mobilnätet. De största forskningsutmaningarna med den cellfria nätverksarkitekturen ligger i beräkningskomplexiteten för signalbehandling och de enorma kraven på fronthaul-kablarna som möjliggör informationsutbyte mellan AP:erna. I den här avhandlingen löser vi några av de grundläggande utmaningarna med den cellfria nätverksarkitekturen genom att tillhandahålla distribuerade algoritmlösningar på problem relaterade till signaleffektreglering och mobilitetshantering. Vi introducerar sedan en ny metod för att karakterisera okända störningar i trådlösa nätverk. När det gäller signaleffektreglering så utvecklas en distribuerad inlärnings-baserad metod som ger en bra avvägning mellan SE-prestanda och tillämpbarhet för implementering i storskaliga cellfria nätverk med reducerade fronthaulkrav och lägre beräkningskomplexitet. Lösningen är uppdelat på ett sätt som gör det möjligt för varje AP (eller grupp av AP) att separat besluta om effektkoefficienterna relaterade till varje UE baserat på den lokalt tillgängliga informationen vid AP:n utan att utbyta information med de andra AP:erna, men ändå försöka uppnå ett nätverksomfattande optimeringsmål. När det gäller mobilitetshantering utformas en överlämningsprocedur som dynamiskt uppdaterar vilken uppsättning av AP:er som servar en viss UE och vilken pilotsekvens som används när den rör sig över täckningsområdet. Algoritmen är skräddarsydd för att minska antalet överlämningar per UE och förändringar i pilottilldelningen. Numeriska resultat visar att vår föreslagna lösning identifierar de väsentliga förfiningarna eftersom den kan leverera jämförbar SE som när AP-UE-associationen görs om helt och hållet. Slutligen utvecklade vi en ny Bayesiansk metod för att modellera den statistiska fördelningen av de okända störningarna som uppstår på grund av schemaläggningsvariationer i närliggande celler. Metoden har visat sig ge en korrekt modell av den okända störningseffekten och är ett effektivt verktyg för robust SE-allokering i upplänken med en garanterad maximal avbrottsnivå. / <p>QC 20230503</p>

Summaries in English, Afrikaans and Setswana / The study was prompted by the decline in accounting enrolments and the ongoing criticism due to learners’ poor performance in the Accounting subject in South Africa. Given the increasing need for accounting graduates and, more importantly, qualified accounting professionals, this study investigated the preconceived perceptions participating high school learners in selected schools in the Mafikeng area had about the accounting profession at the time of this study. The study drew on a rich body of existing literature and adopted the social cognitive career theory of Lent, Brown and Hackett (1994) to explore the factors influencing career interests of learners in accounting as a career path. A quantitative research approach with a survey questionnaire, framed within a positivist paradigm, was used to elicit opinions from learners. The findings revealed that work satisfaction, earnings potential, self-efficacy, personal interest, offering Accounting as a subject and having an accountant in the family are among the factors that significantly influenced participating learners’ career interests in accounting / Die studie is aangespoor deur die afname in rekeningkunde-inskrywings en die deurlopende kritiek van leerders se swak prestasie in rekeningkunde in Suid-Afrika. Gegewe die toenemende behoefte vir rekeningkundegegradueerdes en, meer belangrik, gekwalifiseerde rekeningkundepraktisyns, ondersoek hierdie studie die huidige vooropgestelde persepsies wat hoërskoolleerders in Suid-Afrika van die rekeningkundige beroep het. Die studie benut die omvattende bestaande literatuur en aanvaar die sosiaal kognitiewe loopbaanteorie van Lent, Brown en Hackett (1994) om die faktore te ondersoek wat die belangstelling van leerders in rekeningkunde as 'n loopbaanrigting beïnvloed. 'n Kwantitatiewe navorsingsbenadering met 'n opnamevraelys, binne 'n positivistiese paradigma, is gebruik om menings van leerders te ontlok. Die bevindings het gewys dat werksbevrediging, verdienstepotensiaal, selfwerksaamheid, persoonlike belang, die aanbied van rekeningkunde as 'n vak en 'n rekeningkundige in die gesin van die faktore is wat leerders se loopbaanbelangstelling in rekeningkunde beduidend beïnvloed. / Thutopatlisiso e tlhotlheleditswe ke kwelotlase ya ikwadiso ya dithuto tsa Palotlotlo le go kgalwa go go tswelelang pele ga tiragatso e e bokoa ya barutwana mo Palotlotlong mo Aforikaborwa. Ka ntlha ya tlhokego e e oketsegang ya dialogane tsa Palotlotlo le, sa botlhokwa tota, baporofešenale ba ba nang le borutegi jwa palotlotlo, thutopatlisiso eno e batlisisa megopolo e e gona ya ga jaana ya barutwana ba dikolo tse dikgolwane mo Aforikaborwa malebana le porofešene ya bobalatlotlo. Thutopatlisiso e dirisa letlotlo le le gona la dikwalo mme e dirisa tiori ya tselana ya tiro ya tlhaloganyo ya loago ya ga Lent, Brown le Hackett (1994) go sekaseka dintlha tse di susumetsang kgatlhego ya tselana ya tiro ya barutwana mo palotlotlong jaaka tselana ya tiro. Go dirisitswe mokgwa wa patlisiso o o lebelelang dipalopalo ka dipotsolotso tsa tshekatsheko, mme e agilwe mo mokgweng wa kelotlhoko go bona megopolo ya barutwana. Diphitlhelelo di bontsha gore go kgotsofalela tiro, kgonagalo ya letseno, go ikemela, dikgatlhego tsa sebele, go rebolelwa Palotlotlo jaaka serutwa le go nna le mmalatlotlo mo lelapeng ke dingwe tsa dintlha tse di nang le tshusumetso e kgolo mo dikgatlhegong tsa barutwana tsa tselana ya tiro mo palotlotlong. / Centre for Accounting Studies / M. Phil. (Accounting Sciences)