This novel follows three individuals struggling with isolation and loneliness. Rina, a twenty-two year-old college student is studying abroad in Japan when she learns of her grandfather’s death. As his last living relative, she decides to leave her studies and a burgeoning romance to take care of her grandfather’s final affairs. At his funeral she meets Marcus, a mysterious man whose past ties in with her own. Marcus gives Rina the opportunity to uncover secrets surrounding her family and forces her to question not only her grandfather’s past but also her own identity. Tilnu is an immortal with a foggy memory of the past. He believes he is a fallen angel trying to reclaim his place in heaven by devoting his life to the hunting and killing of demons. After fighting a particularly powerful demon, he finds himself indebted to a young woman who guilts him into being her companion and prompts him to doubt his convictions about his own place in the world. Marcus, a demon able to live on Earth by making bonds to people, is caught between a rock and a hard place. After meeting Rina, he is unable to ignore his memories of past mistakes. With his time on Earth suddenly limited, and the persistent hunter Tilnu on his tail, he fears it may be too late to make up for his past sins against Rina and her family.

There has been an emergence of novel psychoactive substances (NPS) in forensic casework globally. Although the reported prevalence of these compounds has been relatively low in comparison to traditional drugs of abuse, published case studies suggest that some NPS have significant pharmacological effects that may cause severe impairment and/or death. Because of these effects, it is important that toxicology laboratories have the capability of identifying these compounds to complete a comprehensive toxicological analysis for human performance and post-mortem investigations. Recently, mass spectrometry has gained favor over traditional screening assays such as immunoassays for the identification of NPS in biological specimens. This trend is mainly a result of the fact that mass spectrometry provides the required sensitivity and selectivity for a broader range of analytes. High resolution tandem mass spectrometry has been suggested for analysis of NPS, as this technique further increases selectivity by increasing mass accuracy and providing MS/MS spectral data. The main goal of the present study was to investigate the applicability of using high resolution mass spectrometry to screen for and confirm a large number of novel psychoactive substances. The present study consisted of three main tasks, which included 1) the creation of a large high resolution MS/MS spectral library and database, 2) the development of a solid phase extraction (SPE) method and acquisition methods, and 3) a collision induced dissociation (CID) study of regioisomeric NPS compounds. The MS/MS spectral library created contains spectral data for 252 NPS. In addition, 875 NPS entities were included in the compound database. The library and database can be used by toxicology laboratories to aid in the identification of NPS in casework using MS/MS spectral data and full scan MS data, respectively. The analytical method developed used SPE and high resolution mass spectrometry (HRMS). The HRMS method demonstrated limits of detection ranging from 0.5- 5 ng/mL for NPS from various structural drug classes. The CID experiments demonstrated that relative ion abundance alone could be used to differentiate some sets of regioisomers. The present work can aid toxicology laboratories in the identification of NPS and demonstrates the applicability of HRMS for their screening and confirmation.

The biochemical and molecular processes that maintain the stem cell pool, and govern the proliferation and differentiation of haemopoietic stem/progenitor cells (HSPCs) have been widely investigated but are incompletely understood. The purpose of this study was to identify and characterise novel genes that may play a part in regulating the mechanisms that control the proliferation, differentiation and self-renewal of human HSPCs. Reverse transcription differential display polymerase chain reaction (dd-PCR) was used to identify differences in gene expression between a HSPC population defined by expression of the CD34 phenotype, and the more mature CD34 depleted populations. A total of 6 differentially expressed complementary deoxyribonucleic acid (cDNA) sequences were identified. Four of these transcripts were homologous to well characterised genes, while two (band 1 and band 20) were homologous to unknown and uncharacterised partial gene sequences on the GenBank database and were thus chosen for further investigation. The partial cDNA sequences for band 1 and band 20 were designated ORP-3 and MERP-1 (respectively) due to homologies with other well-characterised gene families. Differential expression of the ORP-3 and MERP-1 genes was confirmed using Taqman™ real-time polymerase chain reaction (PCR) with 3 - 4-fold and 4-10 -fold higher levels in the CD34+ fractions of haemopoietic cells compared to CD34- populations respectively. Additionally, expression of both these genes was down regulated with proliferation and differentiation of CD34+ cells further confirming higher expression in a less differentiated subset of haemopoietic cells. The full coding sequences of ORP-3 and MERP-1 were elucidated using bioinformatics, rapid amplification of cDNA ends (RACE) and PCR amplification. The MERP-1 cDNA is 2600 nucleotides (nt) long, and localizes by bioinformatics to chromosome 7.. It consists of three exons and 2 introns spanning an entire length of 31.4 kilobases (kb). The MERP-1 open reading frame (ORF) codes for a putative 344 amino acid (aa) type II transmembrane protein with an extracellular C-terminal ependymin like-domain and an intracellular N-terminal sequence with significant homology to the cytoplasmic domains of members of the protocadherin family of transmembrane glycoproteins. Ependymins and protocadherins are well-characterised calcium-dependant cell adhesion glycoproteins. Although the function of MERP-1 remains to be elucidated, it is possible that MERP-1 like its homologues plays a role in calcium dependent cell adhesion. Differential expression of the MERP-1 gene in haemopoietic cells suggests a role in haemopoietic stem cell proliferation and differentiation, however, its broad tissue distribution implies that it may also play a role in many cell types. Characterization of the MERP-1 protein is required to elucidate these possible roles. The ORP-3 cDNA is 6631nt long, and localizes by bioinformatics to chromosome 7pl5-p21. It consists of 23 exons and 22 introns spanning an entire length of 183.5kb. The ORP-3 ORF codes for a putative 887aa protein which displays the consensus sequence for a highly conserved oxysterol-binding domain. Other well-characterised proteins expressing these domains have been demonstrated to bind oxysterols (OS) in a dose dependant fashion. OS are hydroxylated derivatives of cholesterol Their biological activities include inhibition of cholesterol biosynthesis and cell proliferation in a variety of cell types, including haemopoietic cells. Differential expression of the ORP-3 gene in haemopoietic cells suggests a possible role in the transduction of OS effects on haemopoietic cells, however, its broad tissue distribution implies that it may also play a role in many cell types. Further investigation of ORP-3 gene expression demonstrates a significant correlation with CD34+ sample purity, and 2-fold higher expression in a population of haemopoietic cells defined by the CD34+38- phenotype compared to more mature CD34+38+ cells. This finding, taken together with the previous observation of down-regulation of ORP-3 expression with proliferation and differentiation of CD34+ cells, indicates that ORP-3 expression may be higher in a less differentiated subset of cells with a higher proliferative capacity. This hypothesis is supported by the observation that expression of the ORP-3 gene is approximately 2-fold lower in differentiated HL60 promyelocytic cells compared to control, undifferentiated cells. ORP-3 expression in HL60 cells during normal culture conditions was also found to vary with expression positively correlated with cell number. This indicates a possible cell cycle effect on ORP-3 gene expression with levels highest when cell density, and therefore the percentage of cells in G(0)/G(1) phase of the cell cycle is highest. This observation also correlates with the observation of higher ORP-3 expression in CD34+38-cells, and in CD34+ and HL60 cells undergoing OS induced and camptothecin induced apoptosis that is preceded by cell cycle arrest at G(0)/G(1). Expression of the ORP-3 gene in CD34+ HSPCs from UCB was significantly decreased to approximately half the levels observed in control cells after 24 hours incubation in transforming growth factor beta-1 (TGFâl). As ≥90% of these cells are stimulated into cell cycle entry by TGFâl, this observation further supports the hypothesis that ORP-3 expression is highest when cells reside in the G(0)/G(1) phase of the cell cycle. Data obtained from investigation of ORP-3 gene expression in synchronised HL60 cells however does not support nor disprove this hypothesis. Culture of CD34+ enriched HSPCs and HL60 cells with 25-OHC significantly increased ORP-3 gene expression to approximately 1.5 times control levels. However, as 25-OHC treatment also increased the percentage of apoptotic cells in these experiments, it is not valid to make any conclusions regarding the regulation of ORP-3 gene expression by OS. Indeed, the observation that camptothecin induced apoptosis also increased ORP-3 gene expression in HL60 cells raises the possibility that up-regulation of ORP-3 gene expression is also associated with apoptosis, Taken together, expression of the ORP-3 gene appears to be regulated by differentiation and apoptosis of haemopoietic progenitors, and may also be positively associated with proliferative and G(0)/G(1) cell cycle status indicating a possible role in all of these processes. Given the important regulatory role of apoptosis in haemopoiesis and differential expression of the ORP-3 gene in haemopoietic progenitors, final investigations were conducted to examine the effects OS on human HSPCs. Granulocyte/macrophage colony forming units (CFU-GM) generated from human bone marrow (ABM) and umbilical cord blood (UCB) were grown in the presence of varying concentrations of three different OS - 7keto-cholesterol (7K-C), 7beta-hydroxycholesterol (7p-OHC) and 25-hydroxycholesterol (25-OHC). Similarly, the effect of OS on HL60 and CD34+ cells was investigated using annexin-V staining and flow cytometry to measure apoptosis. Reduction of nitroblue tetrazolium (NBT) was used to assess differentiative status of HL60 cells. CFU-GM from ABM and HL60 growth was inhibited by all three OS tested, with 25-OHC being the most potent. 25-OHC inhibited ≥50% of bone marrow CFU-GM and ≥95% of HL60 cell growth at a level of 1 ug/ml. Compared to UCB, CFU-GM derived from ABM were more sensitive to the effects of all OS tested. Only 25-OHC and 7(5-OHC significantly inhibited growth of UCB derived CFU-GM. OS treatment increased the number of annexin-V CD34+ cells and NBT positive HL60 cells indicating that OS inhibition of CFU-GM and HL60 cell growth can be attributed to induction of apoptosis and differentiation. From these studies, it can be concluded that dd-PCR is an excellent tool for the discovery of novel genes expressed in human HSPCs. Characterisation of the proteins encoded by the novel genes ORP-3 and MERP-1 may reveal a regulatory role for these genes in haemopoiesis. Finally, investigations into the effects of OS on haemopoietic progenitor cells has revealed that OS are a new class of inhibitors of HSPC proliferation of potential relevance in vivo and in vitro.

Coming Through, a novel based on factual events, explores elements of the alternative sub-culture in Australia in the period between 1959 and 1980. Dual protagonists, Anna Martin and Jack Rose, personify aspects of the movement that would later be known as 'psychedelic romanticism.' The narrative follows Jack Rose's disenchantment with the prevailing social system and his efforts to achieve personal integration and his conflict with societal pressures to conform. Likewise, in a parallel narrative, it describes the events that surround Anna Martin's early institutionalisation and her attempt to achieve personal authenticity. When the protagonists finally encounter one another they find that a common and binding philosophy has drawn them together. The thesis looks at the prevailing social notions of'normality' at the time and the problems associated with alienation and the struggle to found alternative life styles in a society they deem to be repressive.

Four main series of novel heterocyclic compounds were successfully syniliesised. Two of these series were found to be post-emergence herbicides with the activities of each being based on a different mode of action. The (pyrazole-4-yl)alkanones are inhibitors of protoporphyrinogen oxidase, an enzyme in chlorophyll biosynthesis, whereas alkyl 3-arylsulfonylamino- 3-methyllhio-2-(pyrimidin-2-ylcarbamoyl)acrylates and pyrimidin-2-yl 3-(2- chlorophenyl)sulfonyl-amino-3-methylthio-2-cyanoacrylamides (collectively termed "vinylogous sulfonylureas") are inhibitors of acetohydroxy acid synthase (AHAS). an enzyme in branched-chain amino acid biosynthesis. Both these enzymes are established targets for current commercial herbicides. Studies of the utility of 2-(l-ethoxyalkylidene)-3-oxoaIkanenitriles (acrylonilriles) in heterocycle synthesis were facilitated by the recent development of a convenient route to these starting materials. Acrytonitriles were reacted with different hydrazines to give (pyrazol-4-yl)alkanones and pyrazole-4-carbonitriles in varying proportions depending on the reaction conditions and the substituents on the reactants. Although distinction between alternative 3- and 5-substituted pyrazoles is a perennial problem in pyrazole synthesis, in this case the products of these reactions were successfully characterised and identified using a range of n.m.r. spectroscopy techniques. Once the herbicidal mode of action of the (pyrazol-4-yl)alkanones had been confirmed, synthesis of a series of analogues allowed the structural elements contributing to biological activity to be identified. The reaction of acrylonitriles with bidetate nucleophiles such as thiourea gave novel pyrimidines. but these compounds were not herbicidal. The vinylogous sulfonylureas were synthesised using established procedures to obtain novel compounds structurally related to the commercial herbicide chlorsulfuron. The biological activity of the vinylogous sulfonylureas was found to be sensitive to apparently minor changes in structure, but x-ray crystallographically-generated structures of an active and an inactive member of the series revealed marked differences in conformation. Some of the vinylogous sulfonylureas were used as synthons for pyrazole and pyrazolopyrimidine derivatives. Although these compounds did not exhibit herbicidal activity, this synthesis provided the basis for some interesting chemistry. Unexpected elimination of the arylsulfonylamino group was observed when a vinylogous sulfonyurea was treated with methyl hydrazine. In order to confirm the identity of the 3-methylthiopyrazole product, model compounds were synthesised using alternative routes. The resulting pairs of 3- and 5-substituted pyrazoles were characterised using n.m.r spectroscopy.

The creative component of my project is a conteporary, confessional novel, Refrain. The narrator, Jake, has spent his youth chasing a life that matched his dreams - first as a would-be rock star and then by fleeing to India in search of exotic adventures with his girlfriend. Now he returns alone to the suburban backwater he'd tried so hard to escape, ready for stability and responsibility. However, his attempts to reinvent himself in this world of chronic unemployment and limited horizons are thrown into confusion by old friends, estranged fmaily members, an unresolved attachment, and by his musical successor - a volatile young woman with her own problems, who draws him back to things he'd rather forget and towards a future he isn't ready to face. Refain is a story of idealism and desire, fading hopes and unexpected opportunities, long-distance love and short-sightedness. The exegetical component of my project investigates the term 'portmodern confession' as an i ntersection of the confessional narrative mode and postmodernism, and its application to two recent texts: The sportswriter by Richard Ford, and The remains of teh day by Kazuo Ishiguro.

No description available.

This creative dissertation is a novel titled Into the Attic. The novel tells the story of Sullivan Young, a junior at a small liberal arts college in central Pennsylvania in the mid-2000s, and James Shelley, a young literature professor at the college, with whom Sullivan initiates an affair. The narrative switches between the points of view of these two men, neither of whom is happy with the person he is becoming, and develops around the fears each has about the relationship. The novel is concerned with character, sexuality, and power; in order to explore these issues fully within Sullivan and Shelley’s relationship, the novel alternates between the two characters’ points of view, thus attempting to illustrate the way the negotiation of power in the relationship also alternates between them as the relationship develops. The novel relies heavily on Sullivan’s and Shelley’s experiences as gay men and uses explicit sex scenes to develop character; therefore, my critical introduction examines the implications of writing a political or social “other” and references writers and critics—such as Dorothy Allison, Wayne Booth, Tillie Olsen, Jacqueline Jones Royster, Eve Kosofsky Sedgwick, and Calvin Thomas—who have informed my understanding of writing “the other.”

Etiqueté péjorativement « roman à l’eau de rose », le roman sentimental, critiqué et plutôt méconnu, est pourtant un genre paralittéraire à succès. Bien qu’inspirant mépris et indifférence, cette production et son lectorat francophone méritent dès lors qu’on s’y attarde. Produit emblématique de la culture médiatique, le roman sentimental représente en effet un indicateur de mutations culturelles d’importance. Articulée en deux temps, notre analyse se centre, d’une part, sur les spécificités de cette production et, d’autre part, sur son lectorat francophone. L’examen du roman sentimental sous l’angle textuel, éditorial et auctorial est donc couplé à une enquête qualitative basée sur un ensemble d’entretiens semi-directifs visant à circonscrire les pratiques du lectorat, à éclaircir les motifs à la base de la lecture sentimentale et à déterminer sa fonction principale.

This bachelor´s thesis wants to look closer at librarians´ experiences of comics, manga and graphic novels. In order to bring these experiences forward qualitative interviews and the method of phenomenography was used. The material was then examend againstna theory of previous research, revealing that the problems librarians in Sweden face with these media are largely the same as the problems faced by librarians in other parts of the world. It also became clear that the participating librarians held a positive attitude to the presence of comics, manga and graphic novles in their libraries.