Female athletes exhibit three- to six-fold greater incidence of noncontact anterior cruciate ligament (ACL) injury relative to their male counterparts. The increased risk appears to stem from interactions between several risk factors, that can roughly be categorized as anatomic, biomechanical, hormonal, and neuromuscular. Neuromuscular risk factors have recently gained a greater focus, and include differences in the timing and magnitude of activation of lower extremity and trunk musculature. In addition to neuromuscular risk factors, the incidence of ACL injury is not evenly distributed across the menstrual cycle, suggesting that hormonal fluctuations may influence neuromuscular control. Finally, it is known that even well-trained athletes experience decrements in performance and postural control when forced to attend to multiple sensory stimuli, which is common in many sports. PURPOSE: To explore neuromuscular differences in the ways healthy and ACL-injured women respond to a secondary task requiring fine motor control and sustained mental focus (typing task). Our investigation encompassed three broad aims. First, we sought to determine whether ACL-injured individuals demonstrated similar reflex profiles to healthy individuals, as well as to determine whether the ACL-involved limb was similar to its uninvolved counterpart. Our second aim was to determine whether the typing task resulted in attenuated Hoffmann (H) reflex amplitudes, and to investigate whether any observed changes were similar in healthy and ACL-injured groups. Finally, our third broad aim was to utilize more complex H reflex analysis techniques to determine whether differences in spinal excitability existed at different points in the menstrual cycle. METHODS: Thirty nine recreationally active women (20 with prior unilateral noncontact ACL injury: 24.0 ± 4.5 years; 23.8 ± 4.5 kg•m⁻²; 4.1 ± 2.6 years post-injury; 19 with no history of knee injury: 23.8 ± 4.5 years; 23.1 ± 2.3 kg•m⁻²) agreed to participate, and were tested during days 2-5 (follicular phase) of the menstrual cycle. A sub-set of this original group (n=8; 24.0 ± 4.8 years; 22.0 ± 2.1 kg•m⁻²) also agreed to return for a second testing session 24-96 hours after ovulation (early luteal phase), in order to assess H reflex differences across the menstrual cycle. During each testing session, H reflex testing was used to explore spinal-level control mechanisms of the lower extremity musculature under both Rest and Task conditions. In the control group, the dominant limb was tested (CON-D) while in the ACL group, both the uninvolved (ACL-UN) and involved (ACL-INV) limbs were assessed. Differences between groups (Control vs. ACL) and within-groups (ACL-UN vs. ACL-INV) were explored. RESULTS: At rest, H reflex parameters in ACL-INV were generally similar to ACL-UN and to CON-D. However, differences in presynaptic inhibition were apparent in ACL-INV that imply reduced reflex plasticity. During the typing task, both the Control and ACL groups experienced attenuated H reflex parameters. In the sub-set of participants who were tested twice during the menstrual cycle, a significant increase in presynaptic inhibition was observed during the early luteal phase compared to the follicular phase. CONCLUSION: While individuals with prior ACL injury display similar H reflex profiles to healthy individuals, the ACL-involved limb may demonstrate less reflex plasticity in response to environmental changes. This lack of plasticity may potentially increase the risk of re-injury. In addition, an upper extremity task requiring fine motor control and sustained mental focus attenuates the H reflex in both groups. This attenuation has implications for lower-extremity neuromuscular control in dual-task environments. Finally, the increase in presynaptic inhibition observed during the early luteal phase may provide insight into why ACL injuries are not evenly distributed across the menstrual cycle. / Graduation date: 2012

S'appuyant sur les théories esthétiques des frères Schlegel, de Novalis et de Schelling, ce travail s'attache à analyser les discours esthétiques et scientifiques dans Les Frères de Saint-Sérapion d'E.T.A. Hoffmann et à étudier dans quelle mesure et jusqu'à quel point l'écrivain se réapproprie les réflexions de ces premiers romantiques et s'en distancie. Confronté au philistinisme, aux malveillances d'autrui et à ses démons intérieurs, l'artiste sérapiontique poursuit un idéal tant social que psychique. Rêveurs, fous, enfants ou encore sous influence magnétique, les personnages hoffmanniens sont tous en quête de reconnaissance et d'identité. Polyformes, polymorphes et hétérogènes, centrés sur l'interaction artistique, le travail de création et la réception, Les Frères de Saint-Sérapion créent une sorte d'" œuvre d'art totale " avant la lettre où se mêlent aussi bien les sciences que les arts.

On the road to success, companies need to fulfil their stakeholders’ expectations. On the road to business excellence, companies need to exceed these expectations. Oliver Wight Inc. has established a certification called Class A Business, which shows that a company is exceeding stakeholders’ expectations and that it performs in the upper quartile in its respective industry. The Class A Business certification is awarded, once a company fulfils a certification checklist with Class A Business criteria. To get to this point, a company can design their road to business excellence by following a specific set of nine Class A Behaviors. This study focuses on four of these behaviors, divided in three parts, and how they are implemented at a pharmaceutical packaging department at Roche in Kaiseraugst, Switzerland. In addition, through employee feedback potential areas of improvement are identified. For a company to understand how it is running, it has to understand its underlying processes. Once the processes are in place, a process-oriented way of thinking can change a company to make decisions based on process’ needs rather than on individual preferences. Business processes and their potential for continuous improvement were the first part of the study. The second part of the study investigated the communication of different functions in the packaging process and how the flow of information could be improved. In the third part, the usage of operational metrics in the packaging department is researched by a user feedback survey. An innovative way to visualize meeting conversations was developed in this study to make meetings more tangible for the reader. This is a newly developed and never before described method for business research colorfully showing interactions in meetings. The results are very intriguing. Simple thought business elements seem to pose larger hurdles than would be expected sometimes.

The following essay investigates the artificial magic environment in two fairy tales with similar tropes and themes, to find out if the magic is necessary for the growth of the characters. The ecocritical movement constitutes the essay’s theoretical background in order to shine a light on the physical nature that has been slightly neglected when it comes to discerning the inner nature of the heroines in these stories. By employing theoretical concepts from animal studies, the essay also examines the relationship between animals and humans for the purpose of including the portrayal of animals in an expanded view on nature. The major conclusion of the essay is that magic can both help and hinder the protagonist’s journey to maturity. Furthermore, these fairy tales portray different methods of downgrading animals, but they also challenge an anthropocentric view of the world.

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In dieser Arbei wird, auf Grundlage der Figur des Sandmanns von E.T.A. Hoffmann, nach Gruselfiguren in der Moderne gesucht, die ebenfalls als Sandmänner ansehen kann. Die Figuren, die mit dem Original aus der schwarzen Romantik verglichen werden, kommen dabei aus unterschiedlichen Medien und sind nicht nur aus Büchern, sondern auch aus der Musik, der Graphic Novel, sowie dem Film. Es wird auf intermediale Weise untersucht, wie der jeweils gezeigte Sandmann aussieht, welche Eigenschaften er aufweist und wie er sich verhält. Die ausgewählten Sandmänner kommen teilweise aus dem europäischen und teilweise aus dem amerikanischen Raum.

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- Aj In this work we focused on the literary genre of the fantastic short story, a genre that has its specific features, working with mystery and ambiguity, and relying on the interactive relationship between the reader and the text. We looked at terms fantastic literature, fantastic short story and we studied which attributes are typical for this literature (such as individual motifs, composition, atmosphere and language-specific resources). Than we were looking for the presence of these attributes in individual works of selected authors. The most important representatives of Czech fantastic stories were compared with selected German Romanticists who were the inception for our authors who followed them and in whose work we find the fantastic phenomena. Then we tracked the similarities and differences in work of these authors. We found, that despite substantial conformity in the use of specific attributes of fantastic stories, the individual works of our authors differs significantly, not only in the frequency of use of these attributes, but also in the overall tone of the work and its effect on the reader. To better understand all the work, we have included in addition to the parts of the works and typically observed phenomena, the key biographical details of all authors, because as it was finally...

The composer Stefans Grové not only contributed to South African art music but also achieved success in the field of literature. The aim of this study is to investigate the relationship between his prose and his music and determine the influence of word art on meaning in his compositions. The relationship between literature and music is explored as background to the investigation of Grové’s oeuvre. The role of music in Grové’s short stories and sketches is determined. It seems that music is not a significant theme of these tales but rather has a supporting function. In some stories music plays no role at all. However, these narratives do provide a great deal of biographical and cultural information. Word art is an essential part of Grové’s compositions and plays a key role in the determining and communication of meaning. His art reflects the variety of cultures native to South Africa. These cultural influences are manifested in his compositions and are reinforced by the accompanying word art. The need for a comprehensive biography about Grové’s contribution as academic, composer, critic and writer has been identified during the course of this study. / Dissertation (MMus (Music Science))--University of Pretoria, 2007. / Music / MMus / unrestricted

This thesis interprets four of Schumann’s works in the light of the Hoffmann fictions with which they seem to be associated. Unlike previous studies, it deals with each of the four works, treating them as aesthetic entities enhanced by literary relationships that are not primarily programmatic, nor primarily a matter of formal parallels. Each work emerges both in a new light and as it always was. Carnaval (1834-37) appears as a dizzying comedy of theatrical vignettes and character, in the spirit of the German literary understanding of Italian carnival (including in Hoffmann), and Fantasiestücke (1837-38) as a humorous sequence of dream images, resonating with literary tales of the artist’s development, not least those in Hoffmann’s Fantasiestücke. Kreisleriana (1838), a finished masterpiece, suggests improvisations on melodic fragments appearing also in popular tunes used both in trivial variation sets and in Bach’s Goldberg Variations – which figure in Hoffmann’s Kreisleriana as opposed emblems of the philistine and the profound. Nachtstücke (1839-40) creates from plain rondos a paradoxically unsettled set, expressive of profound mental disturbances explored by Hoffmann’s book of that name. I bring out in each work previously unexamined patterns of melody, tonality, metre, sonority and form, showing how these become threads expressive of drama, emotion or symbolism. Unusually, I do not take Schumann’s approach over the 1830s as static: increasingly powerful musical means gave the music greater independence from supporting words, and what Schumann called ‘poetic’ threads increasingly coincide with core musical processes. Equally unusually, I describe those processes as resonating simultaneously with Schumann’s titles, with his culture including Hoffmann, and with his concerns around the time of composition as documented in his letters, criticism, diaries and Mottosammlung. Unlike previous work the thesis treats its subject consistently at three levels. My approach to the interpretation of the individual works at the first level is consonant with Schumann’s aesthetics as described at the second: there I focus more sharply than previous treatments on his stated view that musical works can ‘express’ ‘remote interests’ including literature, and on how he thought that possible – points that, given sensitivity to contemporary connotations and to context, emerge from his writings. Finally, at a third level, I reflect on the approach in the light of strands of musicological and intellectual thought in Schumann’s day and since.