Many American novels of the late nineteenth and early twentieth centuries discuss prostitution. Some works like Reginald Wright Kauffman's The House of Bondage, (1910) exaggerate the threat of "white slavery," but others like David Graham Phillips's Susan Lenox: Her Fall and Rise (1917) more honestly depict the harsh conditions which caused many women to prostitute themselves for survival. Contemporary critical interpretations of novels addressed in this dissertation began before major shifts in women's roles in the workplace, before trends towards family planning, before women could respectably live on their own, and especially before women won the right to vote. Yet, a century of progress later, this vestigal criticism still influences our study of these texts.Relying on primary source materials such as prostitute autobiographies and vice commission reports, I compare fictional representations of prostitution to historical data, focusing on the prostitute's voice and her position in society. I examine actual prostitutes' life stories to dispel the misconception that prostitution was always a lower-class business. My chapters are ordered in regards to the prominence of the prostitute characters' voices: in Stephen Crane's Maggie: A Girl of the Streets (1893) the heroine seldom speaks for herself; in two Socialist novels--Upton Sinclair's The Jungle (1906) and Estelle Baker's The Rose Door (1911)--prostitutes debate low wages, political corruption, and organized vice; and in Phillips's Susan Lenox, the title character is almost always allowed to speak for herself, and readers can see what she is thinking as well as doing. As my chapters progress, I demonstrate how the fictions become more like the prostitutes' own autobiographies, with self-reliant women telling their stories without shame or remorse. My conclusion, "Revamping `Fallen Women' Pedagogy for Teaching American Literature," suggests how social history and textual scholarship of specific "fallen women" novels should affect our teaching of these texts. / Department of English

Magister Scientiae - MSc / Many hydrocarbon reservoirs are situated in barren sequences that display poor stratigraphic control. Correlation between the wells can become extremely difficult and traditional correlation techniques can prove to be inadequate. Past studies have shown that trace and major element concentrations can be used as a correlation tool. This practice of using geochemical fingerprints to characterize between wells is called Chemostratigraphic analysis. (Pearce et al, 1999) Chemostratigraphy has been recognized as a very important correlation technique as it can be used for rocks of any age, in any geological setting as well as sequences that are traditionally defined as barren. Chemostratigraphic analyses can be used as a means of getting rid of ambiguities within data produced by traditional correlation methods such as Biostratigraphy, Lithostratigraphy and Geophysical Logging. In areas where stratigraphic data is not available it can be used to construct correlation frameworks for the sequences found in the area. The motivation behind this study is that the research is not only worthy of academic investigation, but can also provide the industry with new insights into areas that were previously misunderstood because traditional correlation methods were not adequate. The study area, the Orange basin, is located offshore South Africa and is largely underexplored. The basin, that hosts two gas field namely the Ibhubesi and the Kudu gas fields, has large potential but in the past has not been given due attention with only 34 wells being drilled in the area. The Orange basin has recently been the topic of investigation because of the belief that it may be hosts to more hydrocarbons. This study will utilise Chemostratigraphy to attempt to provide geological information on this relatively under-explored basin. The aim of this research study is to produce a chemostratigraphic framework -scheme for the Orange Basin in order to facilitate reservoir scale interwell correlation. The Objectives of this research study will be to identify chemostratigraphic units or indices, to prove the adequate use of chemostratigraphy as an independent correlation technique and to integrate the chemostratigraphy and petrophysical characteristics of the four wells to facilitate lithological identification. / South Africa

The subject of this thesis is test the applicability respectively update of Naegeli class method for valuing of building plots in the Czech Republic, price fixing, comparing their ratio and comparing with prices of pricing maps of building plots. The work focuses on the determination of prices of building plots according to the applicable valuation regulations, in this case the chosen location Brno-město according to pricing map of building plots, on the determination of agreed pricing and valuation plots of Naegeli class method. These prices are compared to each other and in the end are designed the changes for the proportions of building plots by Naegeli class method for the respective classes.

>Magister Scientiae - MSc / Many hydrocarbon reservoirs are situated in barren sequences that display poor stratigraphic control. Correlation between the wells can become extremely difficult and traditional correlation techniques can prove to be inadequate. Past studies have shown that trace and major element concentrations can be used as a correlation tool. This practice of using geochemical fingerprints to characterize between wells is called Chemostratigraphic analysis. (Pearce et al, 1999) Chemostratigraphy has been recognized as a very important correlation technique as it can be used for rocks of any age, in any geological setting as well as sequences that are traditionally defined as barren. Chemostratigraphic analyses can be used as a means of getting rid of ambiguities within data produced by traditional correlation methods such as Biostratigraphy, Lithostratigraphy and Geophysical Logging. In areas where stratigraphic data is not available it can be used to construct correlation frameworks for the sequences found in the area. The motivation behind this study is that the research is not only worthy of academic investigation, but can also provide the industry with new insights into areas that were previously misunderstood because traditional correlation methods were not adequate. The study area, the Orange basin, is located offshore South Africa and is largely underexplored. The basin, that hosts two gas field namely the Ibhubesi and the Kudu gas fields, has large potential but in the past has not been given due attention with only 34 wells being drilled in the area. The Orange basin has recently been the topic of investigation because of the belief that it may be hosts to more hydrocarbons. This study will utilise Chemostratigraphy to attempt to provide geological information on this relatively under-explored basin. The aim of this research study is to produce a chemostratigraphic framework -scheme for the Orange Basin in order to facilitate reservoir scale interwell correlation. The Objectives of this research study will be to identify chemostratigraphic units or indices, to prove the adequate use of chemostratigraphy as an independent correlation technique and to integrate the chemostratigraphy and petrophysical characteristics of the four wells to facilitate lithological identification. Element distribution Analysis was done on the data. This brought to the fore. the dominance of Si02 across the samples for the four wells. Ah03 concentrations were relatively high across the wells and were indicative of the clay rich nature of the samples. This also indicated that the samples were relatively immature. Principal Component Analysis (PCA) plots were constructed for the purpose of identifying diametrical relationships between the elements or element clusters. These diametric relationships were in turn used to calculate the geochemical indices. The relative positions of the elements on the PCA plot highlighted the presence of alternating units of sandstone, feldspathic sandstone, calcareous clays and non calcareous clays within the samples. The PCA plots displayed diametric relationships between Si02 and the carbonate mineral clusters, Si02 and the clay mineral clusters, Nd and V, Nb nad Ni, Zr and Co, Nb and Zn. Si02 and Co, Y and Pb, Zr and Sr, and lastly Nb and Ra / Downhole plots were constructed to illustrate recognizable trends in the PCA plot and to relate this to the occurrence of various lithologies in the wells. Based on the element distribution patterns, PCA plots and Major and Trace element downhole profiles geochemical indices were calculated. They are grouped into three clusters, ratios indicative of the presence of clean sandstones (High Si02/Ah03, Si02/Co, Zr/Co, Zr/Sr, YlPb and low Nd/V values); ratios indicative of the presence of clays (Low Si02/Ah03, Fe203/Ah03, Si02/Co, Zr/Co, YlPb and high Rb/Zn values); thirdly those indicative of the presence of feldspathic sandstones (High Na201K20) and lastly those indicative of the presence of carbonates (low Zr/Sr). Using the geochemical Indices six units were identified in Well A_AI, nine in A-II and 8 iin Well A-UI and A-LI. Four units (A-D) were found to correlate across the wells. I Well log interpretation for the Wells A-AI, A-II, A-Lland A-UI started with a general overview of the log responses. The log responses for the four wells highlighted the presence of sandstones, argillaceous sandstones, shales and shale components. Geophysical units were identified using the logs responses. Six units were identified in Well A-AI, nine in Well A-II and eight in Wells A-LI and A-UI. These units coincide with the units identified using Chemostratigraphic analysis. Neutron - Density cross plots were constructed for each unit across the four wells. The plotting of the points on the Neutron - Density cross plots for the wells A-AI, A-II, A-LI and A-UI indicated the presence of sandstones, shales or greywackes and either limestones and dolomites but from the geochemistry it is known that neither limestone nor dolomite is present in the wells and it was thus inferred that the points plotting between the limestone and dolomite lithology curves indicated the presence of calcareous shales. M-N plots were constructed for each unit. The patterns exhibited by the points on the M-N plots for the wells was indicative of the presence calcareous clays, sandstones, greywacke and shales. The Chemostratigraphic and Petrophysical results produced accurate and comparable results, however, the Chemostratigraphic analysis provided finer details regarding the lithology of the units. Based on the well log responses no distinction could be made between highly feldspathic sandstone, arkosic and argillaceous sandstone, while these distinctions were possible when analyzing the samples using Chemostratigraphy. The geochemistry was capable of providing signatures in areas where the wireline tools malfunctioned. The logs, on the other hand, sheds light on properties such as porosity and permeability of the rocks which cannot be obtained accurately from the geochemistry. When comparing the correlation capabilities of these two techniques, the one based on geochemical signatures and the other based on the responses obtained from wireline tools, it is important to acknowledge that both these techniques has strengths and weaknesses. The best of both these techniques can only be fully utilised when either technique is used in conjunction with other techniques. With respect to the Orange Basin, located offshore South Africa, it can be concluded that the dominant lithologies in the basin are sandstones, argillaceous sandstones, shales, feldspathic and arkosic sandstones and clays. In terms of petroleum prospectivity the sandstones in Wells A-AI, A-II, A-UI and A-LI could possibly be considered to be reservoirs and the shales could be considered to be seals or source rocks, depending on the organic matter content. On the down side, the sandstones display relatively poor permeabilities and the porosities are variable. The density logs indicate that the sandstones are highly compacted and that could be an indication of poor porosities but more research needs to be done. Another factor highlighted from the research is the presence of alternating lithologies. This means that the reservoirs are compartmentalised and that the area has a high degree of heterogeneity.

Mathcad Prime 2.0 - Was ist neu? - Excel Komponente - 3D-Plots - Symbolik - Verbesserung der Performance CREO und Mathcad - Ein starkes Team

Recently, conductive polymer/carbon nanomaterials have drawn attention for use in corrosion inhibition, sensors, energy storage devices, and coatings for electromagnetic shielding applications due to their good mechanical properties and electronic conductivity. Therefore, efforts have been made to find fast and facile methods for the synthesis and development of these hybrids that allow control over key parameters, such as the thickness of the conductive polymer coating. In this study, such hybrids were prepared using polyaniline (PANI) as the conductive polymer and vapor-grown carbon nanofibers (VGCNFs) as the carbon nanomaterial or filler by a semi-dilute in situ polymerization method to be evaluated for their effectiveness as corrosion inhibitory additives to alkyd paints. Spectroscopic, colorimetric, and electric properties of PANI-coated VGCNFs were investigated. The thickness of the PANI coating, along with other parameters, impacts the behavior and mechanisms by which the nanomaterial performs its role in a given application, particularly in the corrosion inhibition processes. Thus, different synthesis conditions, including pretreatment of the nanofibers, the presence of sodium dodecyl sulfate (SDS) surfactant, PreT-VGCNF/ANI ratios (w/w), and polymerization times were tested and their effects on the PANI thickness were microscopically and statistically evaluated. It was found that only different PreT-VGCNF/ANI ratios allowed definite control of the PANI thickness. No clear effect on the thickness was observed after three hours of polymerization. The presence of SDS and pretreatment of VGCNFs displayed a synergistic effect on the appearance and thickness of the PANI film. PANI-coated VGCNF additives, with PANI in the leucoemeraldine base (LEB) and emeraldine base (EB) forms, were synthesized using a PreT-VGCNF/ANI ratio of 0.4 in the presence of SDS. Cold-rolled steel coupons were coated with 20-30 ìm thick alkyd paint coatings, and their electrochemical behavior was investigated by open circuit potential (OCP) and electrochemical impedance (EIS) measurements. The results indicate that, overall, EB/VGCNF additive performed better as a corrosion inhibitor, followed by PreT-VGCNF and LEB/VGCNF additives.

Call number: LD2668 .T4 1984 O34 / Master of Arts

AFRICAN LANGUAGES / MA (AFRICAN LANGUAGES)

published_or_final_version / English / Master / Master of Philosophy

В данной магистерской работе сравниваются романы Л.Толстого "Анна Каренина" и Г.Флобера "Госпожа Бовари" на уровне сюжетов и поэтики образов главных героинь. Рассматриваются общие и индивидуальные черты в психологизме обоих авторов. / Šiame magistro darbe lyginami L.Tolstojaus „Ana Karenina“ ir G.Flobero „Ponia Bovari“ romanai. Nagrinėjami traukos ir atostūmiai rašytojų estetiniuose pažiūrose, romanų siužetų struktūrose, Anos ir Emos veikėjų paveiksluose. / In this master's work we comparing the plots and images of Anna and Emma in L. Tolstoy novel „ Anna Karenina“ and G. Flober „Madam. Bovary“. Also we comparing the psychological analysis in those novels.