SAP Business Objects, SAP Portal, Employee & Management Self Service

Im Rahmen meiner Bachelorarbeit behandle ich die Entwicklung von Human Capital Management Berichte, welche auf dem Portal der HES-SO Valais / Wallis bereitgestellt werden. Die Arbeit wurde während einer Dauer von 14 Wochen (28. April - 15. Juni 2014 / 23. Juni - 11. August 2014) erstellt. Die Projektdauer beläuft sich auf 394 Arbeitsstunden. Die Arbeit wurde von Prof. Dr. Werner Maier betreut. Das Ziel der Business Objects ist die Fragenstellungen an das Human Capital Management der HES-SO Valais / Wallis zu beantworten und diese für den Manager auf dem Portal bereitzustellen. Dazu werden die Daten aus der SAP Umgebung der HES-SO Valais / Wallis gezogen und weiterverarbeitet. In der nachfolgenden Arbeiten werde ich die verschiedenen Anbieter von Softwarelösungen gegenüberstellen und auswerten. Im letzten Teil werden die einzelnen Schritte, um SAP Business Objects zu erstellen, erläutert und die Fragestellungen mit den daraus resultierenden Berichten aufgeführt

Intermediary Organisations and the Hegemonisation of Social Entrepreneurship: Fantasmatic Articulations, Constitutive Quiescences, and Moments of Indeterminacy

The rapid rise of alternative organisations such as social enterprises is largely due to the promotional activities of intermediary organisations. So far, little is known about the affective nature of such activities. The present article thus investigates how intermediary organisations make social entrepreneurship palatable for a broader audience by establishing it as an object of desire. Drawing on affect-oriented extensions of Laclau and Mouffe's poststructuralist theory, hegemonisation is suggested as a way of understanding how social entrepreneurship is articulated through a complementary process of signification and affective investment. Specifically, by examining Austrian intermediaries, we show how social entrepreneurship is endowed with a sense of affective thrust that is based on three interlocking dynamics: the articulation of fantasies such as 'inclusive exclusiveness', 'large-scale social change' and 'pragmatic solutions'; the repression of anxiety-provoking and contentious issues (constitutive quiescences); as well as the use of conceptually vague, floating signifiers (moments of indeterminacy). Demonstrating that the hegemonisation of social entrepreneurship involves articulating certain issues whilst, at the same time, omitting others, or rendering them elusive, the article invites a counter-hegemonic critique of social entrepreneurship, and, on a more general level, of alternative forms of organising, that embraces affect as a driving force of change, while simultaneously affirming the impossibility of harmony and wholeness

OWL and Rules

The relationship between the Web Ontology Language OWL and rule-based formalisms has been the subject of many discussions and research investigations, some of them controversial. From the many attempts to reconcile the two paradigms, we present some of the newest developments. More precisely, we show which kind of rules can be modeled in the current version of OWL, and we show how OWL can be extended to incorporate rules. We finally give references to a large body of work on rules and OWL

Reconciling OWL and non-monotonic rules for the semantic web

We propose a description logic extending SROIQ (the description logic underlying OWL 2 DL) and at the same time encompassing some of the most prominent monotonic and nonmonotonic rule languages, in particular Datalog extended with the answer set semantics. Our proposal could be considered a substantial contribution towards fulfilling the quest for a unifying logic for the Semantic Web. As a case in point, two non-monotonic extensions of description logics considered to be of distinct expressiveness until now are covered in our proposal. In contrast to earlier such proposals, our language has the "look and feel" of a description logic and avoids hybrid or first-order syntaxes

Atomic Friction Investigations on Ordered Superstructures

We review recent friction measurements on ordered superstructures performed by atomic force microscopy. In particular, we consider ultrathin KBr films on NaCl(001) and Cu(001) surfaces, single and bilayer graphene on SiC(0001), and the herringbone reconstruction of Au(111). Atomically resolved friction images of these systems show periodic features spanning across several unit cells. Although the physical mechanisms responsible for the formation of these superstructures are quite different, the experimental results can be interpreted within the same phenomenological framework. A comparison between experiments and modeling shows that, in the cases of KBr films on NaCl(001) and of graphene films, the tip-surface interaction is well described by a potential with the periodicity of the substrate which is modulated or, respectively, superimposed with a potential with the symmetry of the superstructur

Thermal destruction of chiral order in a two-dimensional model of coupled trihedra

We introduce a minimal model describing the physics of classical two-dimensional (2D) frustrated Heisenberg systems, where spins order in a non-planar way at T=0. This model, consisting of coupled trihedra (or Ising-$\mathbb{R}P^3$ model), encompasses Ising (chiral) degrees of freedom, spin-wave excitations and $\Z_2$ vortices. Extensive Monte Carlo simulations show that the T=0 chiral order disappears at finite temperature in a continuous phase transition in the 2D Ising universality class, despite misleading intermediate-size effects observed at the transition. The analysis of configurations reveals that short-range spin fluctuations and $\Z_2$ vortices proliferate near the chiral domain walls explaining the strong renormalization of the transition temperature. Chiral domain walls can themselves carry an unlocalized $\Z_2$ topological charge, and vortices are then preferentially paired with charged walls. Further, we conjecture that the anomalous size-effects suggest the proximity of the present model to a tricritical point. A body of results is presented, that all support this claim: (i) First-order transitions obtained by Monte Carlo simulations on several related models (ii) Approximate mapping between the Ising-$\mathbb{R}P^3$ model and a dilute Ising model (exhibiting a tricritical point) and, finally, (iii) Mean-field results obtained for Ising-multispin Hamiltonians, derived from the high-temperature expansion for the vector spins of the Ising-$\mathbb{R}P^3$ model.Comment: 15 pages, 12 figures, 1 tabl

Pharmacokinetics and Metabolism of 14C-Brivaracetam, a Novel SV2A

ABSTRACT: This study was designed to investigate the human absorption, disposition, and mass balance of 1

Freeform terahertz structures fabricated by multi-photon lithography and metal coating

Direct-write multi-photon laser lithography (MPL) combines highest resolution on the nanoscale with essentially unlimited 3D design freedom. Over the previous years, the groundbreaking potential of this technique has been demonstrated in various application fields, including micromechanics, material sciences, microfluidics, life sciences as well as photonics, where in-situ printed optical coupling elements offer new perspectives for package-level system integration. However, millimeter-wave (mmW) and terahertz (THz) devices could not yet leverage the unique strengths of MPL, even though the underlying devices and structures could also greatly benefit from 3D freeform microfabrication. One of the key challenges in this context is the fact that functional mmW and THz structures require materials with high electrical conductivity and low dielectric losses, which are not amenable to structuring by multi-photon polymerization. In this work, we introduce and experimentally demonstrate a novel approach that allows to leverage MPL for fabricating high-performance mmW and THz structures with hitherto unachieved functionalities. Our concept exploits in-situ printed polymer templates that are selectively coated through highly directive metal deposition techniques in combination with precisely aligned 3D-printed shadowing structures. The resulting metal-coated freeform structures offer high surface quality in combination with low dielectric losses and conductivities comparable to bulk material values, while lending themselves to fabrication on planar mmW/THz circuits. We experimentally show the viability of our concept by demonstrating a series of functional THz structures such as THz interconnects, probe tips, and suspended antennas. We believe that our approach offers disruptive potential in the field of mmW and THz technology and may unlock an entirely new realm of laser-based 3D manufacturing