open_access
Refine
Year of publication
Document Type
- Doctoral Thesis (443)
- Part of Periodical (138)
- Article (56)
- Book (49)
- Report (21)
- Preprint (16)
- Conference Proceeding (10)
- Master's Thesis (10)
- Other (9)
- Bachelor Thesis (7)
Language
- German (475)
- English (286)
- Multiple languages (5)
- Spanish (3)
- French (1)
Has Fulltext
- yes (770)
Keywords
- Lehrerbildung (29)
- Deutschland (22)
- Österreich (18)
- Universität Passau (13)
- Kultursemiotik (12)
- Maßtheorie (12)
- Mediensemiotik (12)
- Graphenzeichnen (9)
- Computersicherheit (8)
- Marketing (7)
Institute
- Philosophische Fakultät (206)
- Fakultät für Informatik und Mathematik (112)
- Mitarbeiter Lehrstuhl/Einrichtung der Fakultät für Informatik und Mathematik (70)
- Wirtschaftswissenschaftliche Fakultät (65)
- Mitarbeiter Lehrstuhl/Einrichtung der Wirtschaftswissenschaftlichen Fakultät (40)
- Juristische Fakultät (39)
- Zentrum für Lehrerbildung und Fachdidaktik (31)
- Department für Katholische Theologie (28)
- Universitätsbibliothek (28)
- Philosophische Fakultät / Pädagogik (23)
- Sozial- und Bildungswissenschaftliche Fakultät (15)
- Sonstiger Autor der Wirtschaftswissenschaftlichen Fakultät (11)
- Sonstiger Autor der Fakultät für Informatik und Mathematik (10)
- Philosophische Fakultät / Politikwissenschaft (9)
- Philosophische Fakultät / Geographie (7)
- Philosophische Fakultät / Südostasienkunde (7)
- Philosophische Fakultät / Geschichte (6)
- Sonstiger Autor der Philosophischen Fakultät (6)
- Philosophische Fakultät / Romanistik (5)
- Mitarbeiter Lehrstuhl/Einrichtung des Departments für Katholische Theologie (4)
- Philosophische Fakultät / Germanistik (4)
- Philosophische Fakultät / Kunsterziehung, Kunstgeschichte (4)
- Geistes- und Kulturwissenschaftliche Fakultät (3)
- Sonstiger Autor der Juristischen Fakultät (3)
- Sonstiger Autor des Departments für Katholische Theologie (3)
- Philosophische Fakultät / Soziologie (2)
- Sonstige Einrichtungen der Philosophischen Fakultät (2)
- Institut für IT-Sicherheit und Sicherheitsrecht (ISL) (1)
- Mitarbeiter Lehrstuhl/Einrichtung der philosophischen Fakultät (1)
- Philosophische Fakultät / Allgemeine Literaturwissenschaft (1)
- Philosophische Fakultät / Allgemeine und Indogermanische Linguistik (1)
- Philosophische Fakultät / Musikwissenschaft (1)
- Philosophische Fakultät / Neuere und Neueste Geschichte Osteuropas und seiner Kulturen (1)
- Philosophische Fakultät / Philosophie (1)
- Universität Passau (1)
- Zentrale Einrichtungen (1)
Die Publikation stellt die Ausgestaltung und Zunahme der staatlichen Verwaltung und Leitung der Bergbaubetriebe im Zeitablauf auch vor dem Hintergrund der sich ändernden Landesherrschaften bis hin zum sogenannten Direktionsprinzip anschaulich dar. Mit dem Berggesetz von 1865 wurde der staatliche Einfluss auf ein Mindestmaß zurückgeführt.
Die Bergrechtsreformen Mitte des 19. Jh. in Preußen hatten weitreichende Auswirkungen auf die Bergarbeiterschaft. In Nordrhein-Westfalen wurde 1994 mit dem Wechsel von der Gewerbeaufsicht zur Arbeitsschutzverwaltung ein ähnlicher Paradigmenwechsel vollzogen. Die Abhandlung untersucht und vergleicht die Auswirkungen dieser Rechtsänderungen.
Mit der Bergrechtsrevision in Österreich in der Mitte des 19. Jahrhunderts war zunächst beabsichtigt, das Hüttenwesen aus dem Bergrecht zu entfernen und dem allgemeinen Gewerberecht zuzuordnen. Hiergegen erhob sich heftiger Widerstand der Berg- und Hüttenwerksbesitzer. Die Abhandlung stellt den Verlauf bis zum Erlass des Berggesetzes dar.
Habsburg versus Preußen
(2016)
Zweck dieser Arbeit ist es, näher auf das Verhältnis der beiden großen Staaten Österreich und Preußen in 'Deutschland' gerade auch hinsichtlich der persönlichen Animositäten der handelnden Akteure einzugehen und daraus abzuleiten, warum unterschiedliche Ansichten, Erwartungen, Mentalitäten und Vorurteile, gepaart mit dem jeweiligen Bestreben von Habsburg und Preußen, eine Dominanz unter den deutschen Staaten zu erreichen bzw. die Vorherrschaft des anderen Staates zu verhindern, nicht dazu führen konnten, ein gemeinsames deutsches Reich in Mitteleuropa zu errichten. Die Darstellung des politischen Geschehens wurde daher auf die zentralen Ereignisse reduziert, da die geschichtlichen Abläufe bereits in zahlreichen anderen Veröffentlichungen erschöpfend ausgearbeitet wurden.
Diese grundlegende Ausarbeitung ist eingebettet in eine umfangreichere Arbeit, die den Vergleich zwischen Preußen und Österreich in der Entwicklung des Bergwesens und der teilweise unterschiedlichen Ausgestaltung des Bergrechts zum Inhalt hat.
Arme sterben früher
(2016)
Im Rahmen einer Untersuchung des Bergarbeiterverhältnisse im 19. Jh. wurde festgestellt, dass der Invaliditätseintritt in immer jüngeren Jahren erfolgte. Auch die Sterblichkeit stieg mit den Jahren. Dies führte zu der Überlegung, ob nicht nur die Arbeitsbedingungen Ursache der Frühinvalidität und höheren Morbidität sind, sondern allein die Tatsache, zu einer bestimmten Bevölkerungsschicht zu gehören. Da dies ex post für die fragliche Zeit schwer nachzuvollziehen war, wurde untersucht, ob auch in heutiger Zeit Krankheit und Morbidität von der gesellschaftlichen Stellung abhängig sein könnte.
Bilingualer Sachfachunterricht gilt wohl als eine der bedeutsamsten Veränderungen im deutschen Schulsystem. Vor allem weiterführende Schulen wie Gymnasien und Realschulen nutzen diese didaktischen Neuerungen zur Weiterentwicklung ihres Schulprofils sowie zur sprachlichen und kognitiven Förderung ihrer Schülerschaft. Aber auch an der Mittelschule insbesondere im M-Zug, kann diese Form des Unterrichts durchaus einen Mehrwert bieten. Mit dieser Arbeit soll die didaktische Wirksamkeit des bilingualen Religionsunterrichts wissenschaftlich erforscht und weiterentwickelt werden. Mittels der praktischen Umsetzung religionspädagogischer und religionsdidaktischer sowie bilingualer Theorien, soll ein Prototyp des bilingualen Religionsunterrichts geschaffen werden, welcher die Fremdsprache Religion zu entschlüsseln vermag. In der iterativen Durchführung bilingualer Religionsunterrichtseinheiten gilt es sodann herauszufinden, inwieweit der Einsatz einer fremden Sprache die Möglichkeit einer kognitiven Durchdringung und Erschließung von Glaubenswissen bieten kann. Zielführend dabei ist jedoch nicht die Erstellung einer empirischen Studie. Vielmehr soll die vorliegende Feldstudie dazu dienen, Hypothesen und Theorien aufzustellen, die dann in einem nächsten Schritt einer empirischen Überprüfung unterzogen werden können.
The segmentation of volumetric datasets, i.e., the partitioning of the data into disjoint sub-volumes with the goal to extract information about these regions,is a difficult problem and has been discussed in medical imaging for decades.
Due to the ever-increasing imaging capabilities, in particular in X-ray computed tomography (CT) or magnetic resonance imaging, segmentation in industrial applications also gains interest.
Especially in industrial applications the generated datasets increase in size.
Hence, most applications apply well-known techniques in a 2+1-dimensional manner,i.e., they apply image segmentation procedures on each slice separately and track the progress along the axis of the volume in which the slices are stacked on.
This discards the information on preceding or subsequent slices, which is often assumed to be nearly identical. However, in the industrial context this might prove wrong since industrial parts might change their appearance significantly over the course of even a few slices.
Moreover, artifacts can further distort the content of the slices.
Therefore, three-dimensional processing of voxel volumes has to be preferred, which induces constraints upon the segmentation procedures. For example, they must not consider global information as it is usually not feasible in big scans to compute them efficiently.
Yet another frequent problem is that applications focus on individual parts only and algorithms are tailored to that case. Most prominent medical segmentation procedures do so by applying methods to specifically find the liver and only the liver of a patient, for example.
The implication is that the same method then cannot be applied to find other parts of the scan and such methods have to be designed individually for any object to be segmented.
Flexible segmentation methods are needed too specifically when partitioning unique scans. We define a unique scan to be a voxel dataset for which no comparable volume exists.
Classical examples include the use case of cultural heritage where not only the objects themselves are unique but also scan parameters are optimized to obtain the best image quality possible for that specific scan.
This thesis aims at introducing novel methods for voxelwise classifications based on local geometric features.
The latter are computed from local environments around each voxel and extract information in similar ways as humans do, namely by observing their similarity to geometric or textural primitives.
These features serve as the foundation to learning the proposed voxelwise classifiers and to discriminate between segmented and unsegmented voxels.
On the one hand, they perform fully automated clustering of volumes for which a representative random sample is extracted first.
On the other hand, a set of segmenting classifiers can be trained from few seed voxels, i.e., volume elements for which a domain expert marked if they belong to the components that shall be segmented. The interactive selection offers the advantage that no completely labeled voxel volumes are necessary and hence that unique scans of objects can be segmented for which no comparable scans exist.
Overall, it will be shown that all proposed segmentation methods are effectively of linear runtime with respect to the number of voxels in the volume. Thus, voxel volumes without size restrictions can be segmented in an efficient linear pass through the volume.
Finally, the segmentation performance is evaluated on selected datasets which shows that the introduced methods can achieve good results on scans from a broad variety of domains for both small and big voxel volumes.
Online social networks provide a rich source of information about millions of users worldwide. However, due to sparsity and complex structure, analyzing these networks is quite challenging and expensive. Recently, graph embedding emerged to map networked data into low-dimensional representations, i.e. vector embeddings. These representations are fed into off-the-shelf machine learning algorithms to simplify and speed up graph analytic tasks. Given the immense importance of social network analysis, in this thesis, we aim to study graph embedding for social networks in three directions.
Firstly, we focus on social networks at microscopic level to primarily encode the structural characteristic of users' personal networks so-called ego networks. These representations are utilized in evaluation tasks whose performance depends on relational information from direct neighbors. For example, social circle prediction and event attendance inference both need structural information from neighbors in social networks.
Secondly, we explore assessing the content of vector embeddings in terms of topological properties. This could be explained via two proposed approaches: 1) a learning to rank algorithm in which the model weights reveal the importance of properties at subgraph level (ego networks), 2) a regression model for direct approximation of network statistical properties at vertex level.
Thirdly, we propose extensions of graph embedding to capture sign or additional content of social networks. Users in social media often express their feelings and attitudes towards others which forms sentiment links besides social links. We design a joint objective function whose terms capture semantics of both social and sentiment links simultaneously. We also propose a multi-task learning framework for networks with attributes and labels by stacking autoencoders. The weights of the learning tasks are automatically assigned via an adaptive loss weighting layer.
This thesis is concerned with proposals that aimed at transforming or reforming the English-speaking world so that it could continue to dominate the world in the future. In the late 19th and early 20th centuries, these ideas emerged from the discourse of Anglo-Saxonism that represented the Anglo-Saxon ‘race’ as the most developed ‘race’ in the world which could, therefore, ‘legitimately’ rule the world. In the later 20th century, an Atlantic discourse developed, which appeared to address further nations in the group of world leaders. However, it seems to rely on similar discursive elements as Anglo-Saxonism, which only includes the English-speaking world. The construction of the respective discourses is examined in late 19th/early 20th century writings by authors broadly associated with the British Empire as well as in Union Now, a 1939 book by U.S.-American Clarence K. Streit. The latter part presents the focus of this thesis. Streit developed a new concept of a world order in which a world state – the Atlantic Union – was to be established. In a first step, it should only be founded by a nucleus of the 15 ‘leading’ democracies in the world and should subsequently be expanded. In addition to the connection between Anglo-Saxonism and Atlanticism which is investigated in Streit's writings, his network and prominence are analyzed, as are the resolutions Streit's supporters introduced into the U.S. Congress and Streit's stance on imperialism.
Forschungsdokumentation
(2021)
Das „Projekt zur Rettung der Flussperlmuschel in Niederbayern“ widmet sich der Aufzucht und Wiederansiedlung der Flussperlmuschel in Gewässern, in denen die zuvor heimische Muschel mittlerweile beinahe ausgestorben ist. Die Umsetzung des Projekts wird von einer wissenschaftlichen Evaluation begleitet, die relevante Akteure, die zur Rettung der Flussperlmuschel beitragen, identifiziert und Spannungsfelder oder Kompromissbereitschaft zwischen diesen aufzeigt (Heinrich / Karlstetter 2021). Die hier vorliegende Forschungsdokumentation umfasst den Projektbericht unterstützende Informationen. Dies sind die Interview-Transkripte, auf deren Basis eine Inhaltsanalyse durchgeführt wurde, Ergebnisse der Inhaltsanalyse, sowie das Anschreiben, mit dem die Interviewten kontaktiert wurden.
Fundamental changes in business-to-business (B2B) buying behavior confront B2B supplier firms with unprecedented challenges. On the one hand, a rising share of industrial buyers demands digitalized offerings and processes from suppliers. Consequently, suppliers are urged to implement digital transformations by expanding the range of both digital offerings and processes. On the other hand, B2B buyers increasingly expect suppliers to provide individually tailored solutions to their idiosyncratic needs. Hence, suppliers are also required to implement non-digital transformations by providing offerings and processes that are customized to each customers’ specific requirements.
The rise of these digital and non-digital transformations calls established knowledge into question. Thus, B2B marketing research and practice are urged to create a comprehensive understanding of digital and non-digital transformations by means of novel and empirically grounded insights and derive actionable response strategies. In respond, my dissertation addresses the overall research question of how B2B supplier firms can successfully implement both digital and non-digital transformations in three individual essays.
In Essay 1, I offer a broader perspective on both digital and non-digital transformations by investigating digital service customization (i.e., the tailoring of digital B2B services to customers’ individual needs). Through a systematic literature review and bibliometric analysis, I outline a comprehensive set of factors that favor the application of distinct digital service customization strategies. Essay 2 represents a deep dive into digital transformations of sales processes. By making use of two rich sets of qualitative interview material from supplier and buyer firms, I identify the challenges resulting for B2B salespeople from the introduction of digital sales channels into personal selling. Moreover, I uncover facilitating mechanisms that sales managers can employ to support salespeople in coping with digital sales channels. Finally, Essay 3 constitutes a deep dive into non-digital transformations. Based on qualitative interview material and survey data from matched sales manager–salesperson dyads, the essay explores how configurations of individual salespeople’s personal and procedural competencies facilitate success at selling customer solutions (i.e., highly customized, performance-oriented offerings comprising products and/or services). The essay shows that successfully selling customized offerings like solutions hinges on salespeople’s unique configurations of present and absent competencies.
In a nutshell, these essays provide three major insights on how B2B suppliers can successfully implement digital and non-digital transformations. First, they underscore that a comprehensive understanding of the origins and spillover effects of transformations is a key prerequisite to successfully implementing them. Second, they unveil that digital and non-digital transformations impact on multiple organizational levels. Third, they point out important resources and capabilities that help suppliers to successfully implement transformations, be they digital or non-digital.
With this dissertation, I make substantial contributions to the broader literature on digital and non-digital transformations in B2B contexts. At the same time, my dissertation provides hands-on implications for managers in B2B supplier firms that are facing fundamental transformations in the marketplace—both digital and non-digital in nature.
Als Ende des 19. und Anfang des 20. Jahrhunderts die ersten Bauernsiedler nach Mittelasien, in Russlands neu erobertes Gebiet kamen, darunter prägend viele deutsche Mennoniten, bestimmten sie von nun an die weitere Entwicklung der Region entscheidend mit. Nichtsdestotrotz sind sie im Schatten der Erfolge der militärischen Eroberung und im Schatten der sowjetischen Periode zu den „toten Seelen“ der Kolonisationsgeschichte schlechthin geworden.
Betrachtet als ein mehrdimensionales soziales Phänomen offenbart die Migration nach Turkestan ein kulturübergreifendes Ziel der bäuerlichen Gemeinschaftsbildung, in dem kulturspezifische Deutungs- und Sinnbildungsprozesse vonstatten gingen. Zahlreiche bäuerliche Projektionen des als richtig angesehenen Lebens im Rahmen der angestrebten Beheimatung liefen zum bäuerlichen Imaginationsraum zusammen. Die bisher in der Literatur einseitig mit religiösen Motiven erklärte Mennoniten-Auswanderung ist ebenfalls die Folge dieser Erscheinungen. Die bäuerlichen Erwartungen konnten sich keinesfalls alle erfüllen, aber sie übten eine reale Wirkung auf die neue Heimat aus: sie bildeten durchaus einen Hintergrund für den Aufstand der indigenen Bevölkerung von 1916, machten aber gleichwohl Turkestan zum Raum des Möglichen, einem stabilen Narrativ, das noch bis in die 30er Jahre der Sowjetzeiten hineinwirkte.
The concept of programmable networks is radically changing the way communication infrastructures are designed, integrated, and operated. Currently, the topic is spearheaded by concepts such as software-defined networking, forwarding and control element separation, and network function virtualization. Notably, software-defined networking has attracted significant attention in telecommunication and data centers and thus already in some production-grade networks.
Despite the prevalence of software-defined networking in these domains, industrial networks are yet to see its benefits to encourage adoption. However, the misconceptions around the concept itself, the role of virtualization, and algorithms pose a significant obstacle.
Furthermore, the desire to accommodate new services in the automation industry results in a pattern of constantly increasing complexity of industrial networks, which is compounded by the requirement to provide stringent deterministic service guarantees considering characteristically different applications and thus posing a significant challenge for management, configuration, and maintenance as existing solutions are architecturally inflexible.
Therefore, the first contribution of this thesis addresses the misconceptions around software-defined networking by providing a comparative analysis of programmable network concepts, detailing where software-defined networks compare with other concepts and how its principles can be leveraged to evolve industrial networks.
Armed with the fundamental principles of programmable networks, the second contribution identifies virtualization technologies and proposes novel algorithms to provide varied quality of service guarantees on converged time-sensitive Ethernet networks using software-defined networking concepts.
Finally, a performance analysis of a software-defined hybrid deployment solution for control and management of time-sensitive Ethernet networks that integrates proposed novel algorithms is presented as an industrial use-case that enables industrial operators to harness the full potential of time-sensitive networks.
IoT is defined as a paradigm where "things" have sensing, actuating, communicating, and self-configuring abilities, and are connected to each other and to the Internet. Recent advancements in the manufacturing industry have helped to produce embedded devices with various sensors and actuators in mass numbers at a reduced cost. As part of the IoT revolution, everyday devices such as television, refrigerator, cars, even industrial machines are now connected IoT devices. Recent studies have predicted that by 2025 there will be over 75 billion of such IoT devices connected to the Internet.
The providers of IoT based services want to integrate their services to satisfy customer requirements. For example, in the mobility scenario, different mobility solution providers want to offer a multi-modal ticket to their customers jointly. In such a distributed and loosely coupled environment, each owner and stakeholder wants to secure his/her own integrity, confidentiality, and functionality goals. This means that distributed rules and conditions defined by the individual owners must be enforced on the participating entities (e.g., customers or partners using their services). The owners and stakeholders may not necessarily trust each other's actions. Therefore, a mechanism is required that guarantees the rules and conditions specified by the different owners.
Attacks on IoT devices and similar computing systems are increasing and getting more advanced. IoT devices are often constrained, i.e., they have limited processing power, memory, and energy. Security mechanisms designed for traditional computing systems, e.g., computers, servers, or mobile computing devices such as smartphones, may not fit in those constrained IoT devices. Weak security mechanisms and unenforced security measures were one of the main reasons for recent successful attacks on IoT devices and services. As IoT is now used in many sensitive places, including critical infrastructures, securing them becomes more critical than ever. This thesis focuses on developing mechanisms that secure IoT devices and services and enforcing the rules and conditions specified by the owners on entities that want to access owners' resources.
In classical computer systems, security automata are used for specifying security policies and monitoring mechanisms are used for enforcing such policies. For instance, a reference monitor observes and stops the execution when the security policies are about to be violated, thus, the security policies are enforced. To restrict the adversary from using protected IoT devices or services for malicious purposes, it is required to ensure that a workflow must be followed to access the protected resource. In distributed IoT systems where the policies are governed by different owners, each owner would like to specify their rules and conditions in their workflows. The workflows contain tasks that must be performed in a particular order. The goal of this thesis is to develop mechanisms to specify and enforce these workflows in the distributed IoT environment.
This thesis introduces a distributed WFAC framework that restricts the entities to do only what they are allowed to do in a collaborative environment. To gain access to a service protected by the WFAC framework, every workflow participant must prove that he/she is in a particular state of an authorized workflow. Authorized means two things: (a) the owner has authorized the workflow to be executed; (b) the workflow participant is authorized to execute it. This restricts the adversary's access to the devices and its services. The security policies defined by different owners are modeled as workflows and specified using Petri Nets. The policies are then enforced with the help of the WFAC framework which supports error-handling, accountability, integration of practitioner-friendly tools, and interoperability with existing security mechanisms such as OAuth. Thus, the WFAC guarantees the integrity of workflows in a distributed environment.
Hazardous materials (hazmat) have become important goods for satisfying the industrial and customer demand in our modern society. The transportation of these materials is always associated with safety, security and environmental concerns due to the dangerous nature of the cargo. To improve the safety of the transportation process hazmat transportation problems have become a popular research topic in the field of operations research. This thesis contributes to the ongoing research on the hazmat transportation problem. It provides an extensive overview of the existing literature on the hazardous materials transportation problem and offers a new classification extending the existing ones. With particular focus on the hazardous materials vehicle routing problem (HMVRP), this thesis compares different risk models and analyses their influence on the problem outcomes. Additionally, heuristic and meta-heuristic solution procedures are proposed for handling the NP-hard nature of the problem.
For this purpose, four different studies are conducted. Study 1 presents a state of the art literature review including over 300 contributions to the hazmat transportation problem. The historical development of the research field is analyzed and the most important journals are identified. A detailed classification focusing on hazmat transportation on public roads is provided. Furthermore, the study identifies research gaps and presents new research opportunities. Study 2 and 3 investigate the effects of path generation in a realistic urban network on the outcomes of the HMVRP. Additionally, different risk models for the HMVRP are compared and their influence on the problem solutions is analyzed. Study 2 proposes a simple but effective heuristic algorithm to solve the HMVRP with load-independent risk models. Study 3 extends the focus and includes load-dependent risk models. The influence of six different risk models on the solution outcomes of the HMVRP is compared and the tradeoff between risk minimization and the minimization of traveled distance is investigated. For this purpose, more than 1,700 problem instances are solved to optimality using CPLEX. In study 4 a hybrid genetic algorithm (HGA) for solving the HMVRP with a load-depending risk model is proposed. The HGA aims to find pareto-optimal solutions for the bi-objective HMVRP when risk and travel distance are addressed simultaneously. The structure of the HGA is explained and experimental findings are presented.
In conclusion, this thesis contributes to an improved understanding of the general development in the research field of hazmat logistics and the influence of different risk models on the solution outcomes of the HMVRP. Additionally, heuristic solution methods are proposed and tested for finding compromise solutions when the bi-objective case of risk and distance minimization is addressed. Furthermore, this thesis helps new researchers the access to the field of hazmat logistics as it provides a structured overview of the research field while pointing out research gaps. To address some of the identified research gaps, the thesis provides an extensive analysis of the risk modelling approaches. Thereby, it provides new insights to the basic research on risk modelling for the HMVRP. Finally, to overcome the long computation times of large problem instances heuristic solution approaches are proposed.
Obwohl Pompeius dreimal mit dem Konsulat das höchste Amt in Rom innehatte, haftet ihm seit Mommsen das Image eines äußerst erfolgreichen Feldherrn und Organisators, jedoch mäßig begabten, ja unfähigen Politikers an. So hat das politische Handeln des Machthabers bisher nur wenig Beachtung gefunden. In dieser Arbeit werden im Detail die politischen Prozesse der Jahre 54 bis 49 beleuchtet, einem Zeitraum, in dem Pompeius in seinem dritten Konsulat, das er ohne Kollegen ausübte über größten Handlungs- und Gestaltungsspielraum verfügte. Es wird nach seinen politischen Zielen, deren Umsetzung, Kommunikation sowie Reaktionen in der Führungsschicht Roms auf seine Maßnahmen gefragt. Seine Politik im Jahre 52 lässt ein klares politisches Konzept erkennen: Die aufeinander abgestimmten und ineinandergreifenden Maßnahmen zielten auf eine Stabilisierung des bestehenden politischen Systems und die Stärkung der Macht der Häupter des Senats, der Erben der von Sulla eingesetzten Elite. Er vermied dabei die Probleme der Reformen Sullas, indem er die Kollateralschäden seiner Maßnahmen gering hielt und nicht darauf bestand, für sich eine überragende Machtstellung institutionell zu verankern. Diese beabsichtigte er stattdessen in Form von legitimen Leistungsbeziehungen zu Senat und Volk zu etablieren.
Dabei stützte er sich auf seine eigenen, unbestreitbar überragenden Leistungen für die res publica, die Senat und Volk nach dem Herkommen zu Gegenleistungen und damit auch zur Anerkennung einer entsprechenden Machtstellung verpflichteten. Die Untersuchung von Konkurrenzverhältnissen zeigt, dass Pompeius überdies darauf abzielte, mit der Bewältigung innerer Krisen künftige Leistungen für Rom auf seine Person zu monopolisieren. Hierfür garantierte ihm sein fünfjähriges außerordentliches Imperium den Zugriff auf die erforderlichen Machtmittel: Pompeius beabsichtigte durch das kontinuierliche Erbringen von Leistungen als der Patron Roms anerkannt zu werden. Durch Agieren über loyale Magistrate, geschicktes Ausnutzen monarchischer Tendenzen innerhalb der Führungsschicht, mit Hilfe Caesars als starkes Gegengewicht und schließlich mit einem erfolgreichen Krisenmanagement verstand er es immer wieder, den entschlossenen Widerstand führender Senatoren zu brechen, die sich gegen jegliche Entwicklung zur Alleinherrschaft wehrten, sodass er bis zum Frühjahr 50 seiner angestrebten Machtstellung schon sehr nahe kam. Wie instabil diese jedoch war, zeigt sich, als Pompeius für wenige Monate der stadtrömischen Politik fernbleiben musste. Im Machtvakuum, das daraufhin entstand, änderten sich die Konstellationen. Pompeius geriet dadurch in eine anhaltende politische Schwächephase, aus der er sich nach seiner Rückkehr bis zum Ende des Untersuchungszeitraums nicht mehr befreien konnte.