Für den Umstieg von Closed Access auf Open Access haben sich Article Processing Charges (APCs) als vorherrschendes Geschäftsmodell mit Verlagen etabliert. Die Bearbeitung und das Monitoring von APCs stellt, so die Ausgangsthese dieser Arbeit, Universitätsbibliotheken vor große Herausforderungen, da Publikationszahlen und -kosten stetig steigen. Die Arbeit erhebt den aktuellen Stand an acht Einrichtungen mittels leitfadengestützter qualitativer Expert*inneninterviews. Zur Auswertung der Interviews kam die inhaltlich-strukturierende qualitative Inhaltsanalyse zur Anwendung. Leitende Forschungsfragen für die Untersuchung waren: Wie gestalten sich die Workflows bei der Bearbeitung und dem Monitoring von APCs an deutschen Universitätsbibliotheken? Welche Arbeitsinstrumente kommen zum Einsatz? Sind die eingesetzten Systeme interoperabel? Welche Metadaten werden wo erfasst? Was wissen die Bibliotheken über dezentrale Kosten? Die Auswertung der Studie zeigt, dass effiziente und skalierbare Arbeitsprozesse und -instrumente an deutschen Universitätsbibliotheken nur begrenzt etabliert sind, sich jedoch im Aufbau befinden. Die Workflows sind oftmals von fehlender Interoperabilität der eingesetzten Arbeitsinstrumente geprägt. Die acht Einrichtungen organisieren die einzelnen Workflowschritte sehr heterogen. Eine zentrale Rechnungsabwicklung für alle Publikationskosten einer Universität ist nicht üblich. Für die Bearbeitung und Überwachung von APCs kommen in der Regel mehrere Arbeitsinstrumente zum Einsatz, die von Bibliothek zu Bibliothek variieren. Die wenigsten Bibliotheken dokumentieren alle für das Monitoring empfohlenen Metadaten. Zudem erfasst kaum eine Einrichtung alle Metadaten in einem einzigen Informationssystem. Sehr detaillierte Kenntnisse besitzen die Bibliotheken bezüglich der Kosten, die über Publikationsfonds abgewickelt werden. Hier ist das Monitoring etabliert und funktioniert gut. Anders verhält es sich mit dezentralen Kosten, sodass ein Überblick über die Gesamtkosten des Publizierens oftmals fehlt.:1 Einleitung 2 Hintergrund – Open-Access-Transformation 2.1 Open Access 2.2 Der Goldene Weg 2.3 Geschäftsmodell Article Processing Charges 2.4 Publikationsfonds 2.5 Kosten 2.6 Initiativen 3 Ausgangslage – Bearbeitung und Monitoring von APCs 3.1 Workflows zur Bearbeitung von APCs 3.2 Arbeitsinstrumente für die Bearbeitung und das Monitoring von APCs 3.3 Interoperabilität zwischen den Arbeitsinstrumenten 3.4 Erfassung von Metadaten 3.5 Erfassung dezentraler Kosten 4 Methodisches Vorgehen 4.1 Forschungsdesign 4.2 Erhebungsmethode – leitfadengestütztes qualitatives Expert*inneninterview 4.2.1 Erhebungsinstrument – Interviewleitfaden 4.2.2 Stichprobe – Auswahl der Expert*innen 4.2.3 Durchführung der leitfadengestützen Expert*inneninterviews 4.3 Aufbereitung des Materials – Transkription 4.4 Auswertungsmethode – inhaltlich-strukturierende qualitative Inhaltsanalyse 5 Ergebnisbericht 5.1 Workflow zur Bearbeitung von APCs 5.1.1 Arbeitsschritte 5.1.2 Medienbrüche 5.1.3 Zusammenarbeit mit Dienstleistern 5.1.4 Verantwortlichkeiten 5.2 Arbeitsinstrumente für die Bearbeitung und das Monitoring von APCs 5.3 Interoperabilität der Arbeitsinstrumente 5.4 Erfassung Metadaten 5.4.1 Erfasste Metadaten und Arbeitsinstrumente 5.4.2 Erfassung dezentraler Kosten 5.4.3 Reports 5.5 Herausforderungen bei der Bearbeitung und beim Monitoring von APCs 5.6 Was funktioniert gut bei der Bearbeitung und beim Monitoring von APCs 5.7 Bewertung des Geschäftsmodells APC 6 Zusammenfassung und Diskussion der Ergebnisse 6.1 Workflow zur Bearbeitung von APCs 6.2 Arbeitsinstrumente für die Bearbeitung und das Monitoring von APCs 6.3 Interoperabilität zwischen den Arbeitsinstrumenten 6.4 Erfassung von Metadaten 6.5 Herausforderungen bei der Bearbeitung und beim Monitoring von APCs 6.6 Was funktioniert gut bei der Bearbeitung und beim Monitoring von APCs 6.7 Bewertung des Geschäftsmodells APCs 7 Fazit

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<p> The relative acidities of some aryl germanes have been measured in liquid ammonia.</p> <p> The NMR spectra of phenyl silane and phenyl germane have been completely analysed and the chemical shifts shown to arise from the presence of an electric dipole in the molecule. The NMR spectrum of phenyl germyl anion was unambiguously assigned and partially analysed. The results are consistent with little delocalization of the negative charge from the Ge onto the ring.</p> <p> The vibrational spectra of the germyl anion have been observed and the geometry of the molecule estimated from a normal coordinate analysis of the data.</p> <p> The Raman spectrum of liquid ammonia-D3 has been measured and two bands in the Raman spectrum of liquid ammonia have been reassigned.</p> / Thesis / Doctor of Philosophy (PhD)

<p> Experimental and theoretical investigations on charge dependence and charge asymmetry in N-N and λ-N interactions are reviewed. The γ-π-exchange N-N and λ-N potentials are derived and calculated in the static limit. The γ-π-exchange charge dependent component of the N-N potential is found to be larger than the charge dependent part of OPEP due to pion mass difference up to 3 fm and is of opposite sign, making the explanation of the splitting between p-n and p-p scattering lengths more difficult than was previously thought. Except at very short distances, this potential is of the order of only a few percent of the OPEP. In the light of this result, it is concluded that the very large charge-dependent correction at large distances required by Noyes' phenomenological analysis on the splitting of rpn and rpp is inexplicable as an electromagnetic correction. The γ-π exchange charge asymmetric components of both N-N and λ-N interactions are found to be much weaker than the charge dependent one for the N-N case.</p> / Thesis / Doctor of Philosophy (PhD)

Technological innovations have lead to the development of Wearable Physiological Monitoring devices, that have enabled researchers and clinicians in real-time monitoring of physiologic function within a field setting. However, it is important to establish the psychometric properties of a device prior to its utilization. A systematic review was conducted to provide a summary and appraise the quality of the literature on psychometric parameters of Zephyr Bioharness and Fitbit devices. Based on this review, we addressed the current gaps in the literature regarding the reliability parameters of Zephyr Bioharness and Fitbit Charge devices, and established the validity and agreement properties of Fitbit Charge device. For our systematic review, we searched the Google Scholar and PubMed databases to identify articles. To establish the reliability, validity and agreement parameters of Zephyr Bioharness and Fitbit Charge devices, a convenience and snowball sampling approaches were used to recruit sixty participants (30 females) from university student, staff, faculty population, and MacSeniors Community Program at McMaster University. The performance of Zephyr and Fitbit devices were assessed throughout three phases; rest, Modified Canadian Aerobic Fitness Test and recovery. In our study, at rest, inter-session average heart rate (beats/min.) ICCs (SEM) for Zephyr and Fitbit ranged from 0.90 – 0.94 (1.73 – 2.37) and 0.88 – 0.94 (1.83 – 2.67) respectively. At mCAFT, the Zephyr ICCs (SEM) ranged from 0.91 – 0.97 (3.12 – 4.64) and 0.85 – 0.98 (3.28 – 4.88) for the Fitbit. Throughout the recovery, the ICCs (SEM) ranged from 0.93 – 0.97 (2.65 – 4.66) and 0.76 – 0.91 (3.17 – 4.67) for Zephyr and Fitbit devices respectively. Pearson’s correlation coefficients and (Mean differences) for heart rate variable were 0.97 – 0.99 (-0.60 – 0.02) at Rest, 0.89 – 0.99 (13.51 – 0.62) at submaximal testing and 0.70 – 0.84 (-0.54 – 2.52) throughout recovery. The average agreement bias of heart rate in pair-wise device comparison indicated mean differences of -0.20, 4.00 and 1.00 at rest, sub-maximal testing and recovery respectively. We identified fair to very good quality evidence from 14 studies. The Zephyr Bioharness and Fitbit Charge devices demonstrated excellent reliability measures, and the Fitbit Charge device heart rate variable demonstrated strong to very strong correlations when concurrently compared with Zephyr, and provided valuable information regarding its interchangeable use in a sample of sixty healthy male and female participants of various age groups during a resting, standardized submaximal fitness and recovery phases. / Thesis / Master of Science (MSc)

<p> A review of theoretical analyses and predictions of the 3He and 3H bound-state properties is presented. The predictions of various theoretical models, with the choice of different nucleon-nucleon potentials and methods for solving the Schroedinger equation fer the chosen potentials, are compared with one another. For given nucleon-nucleon forces (provided the potential has a soft-core) , the diagonalisation method seems to be preferable to other methods. Among the nucleon-nucleon potentials, the Riihimaki potential is favourable compared to other realistic N-N forces. </p> <p> The experimental data on 3H and 3He form factors together with Schiff's theoretical analysis of the 3H and 3He charge form factors is brought so that study phenomenologically the wave function of a bound three-nucleon (T=1/2, J=1/2) system. </p> / Thesis / Master of Science (MSc)

<p> The relative cumulative yields of krypton and xenon isotopes from the thermal neutron fission of 237Np and Np238 and from the fast neutron fission of Np237 have been measured by means of a mass spectrometer. These are the first fission yield results for 238Np, and the first for 237Np at thermal neutron energies. The results are compared with those from other fissioning nuclides.</p> <p> Independent yields of the shielded nuclides 80Br, 82Br, 128I, and 130I from the thermal neutron fission of 235U, 233U, 239Pu, and 238Np have been determined by mass spectrometric analyses of the krypton and xenon β-decay products. The results are discussed in terms of conventional charge distribution theories, and also in terms of neutron emission effects.</p> / Thesis / Doctor of Philosophy (PhD)

A critical step in addressing problem behavior is identifying the function of problem behavior, or reason for engaging in the problem behavior, using functional analysis (FA). Individuals with CHARGE Syndrome engage in problem behaviors that vary across topographies and etiology (e.g., pain, anxiety, sensory concerns; Hartshorne et al., 2017). The literature has illustrated time and time again the effectiveness of these procedures across populations, settings, age groups, and topographies of behavior; however, no studies have been documented exploring the utility of FA procedures with individuals with CHARGE Syndrome. The current study completed brief functional analyses (Northup et al., 1991) with individuals diagnosed with CHARGE Syndrome who presented with problem behavior. Participants included individuals between the ages of 8 to 22 years old diagnosed with CHARGE Syndrome and presenting with problem behaviors. Results indicated that BFA procedures were successful in identifying the function of problem behavior with 4 out of 5 participants.

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