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Management of Information Systems Outsourcing: Evaluation of Lessons Learned From a Boundary Spanning Perspective

Even if outsourcing is a well-researched phenomenon, it can be stated that evaluation studies on IS outsourcing relationships are scarce. From a description of two IS outsourcing relationship cases, a set of les-sons learned are presented. A boundary spanning perspective is then used when evaluating these lessons learned in the client-supplier outsourcing relationships and thereby adding a “new” t

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Abstract in Spanish Al tiempo que el mundo se ha vuelto más comprimido a través de la articulación de actores transnacionales o transportadores, como los expertos itinerantes, las organizaciones internacionales y los aparentes cuerpos globalizados de conocimiento, también los políticos y académicos chinos se han hecho más globales en varios campos de la acción social, incluida la educación. La pol

Potential of Canavalia gladiata as a food ingredient: Nutritional and Functional aspects

The tender fruits of the leguminous plant Canavalia gladiata (Sinhala awara, sword beans) are consumed in Sri Lanka as a green vegetable. The mature seeds are also utilized in a variety of ways but not very frequently, in spite of desirable agronomical properties, for cultivation in the country. This study was performed with the intention of developing methods for increasing utilization of the swo

Linear and Nonlinear Transport in Quantum Nanostructures

Popular Abstract in Swedish Den här avhandlingen beskriver elektrontransport i nanometerstora halvledarstrukturer vid mycket låga temperaturer (1 nanometer = 1 miljondels millimeter). De här strukturerna har helt andra elektriska egenskaper än vanliga ledare. Man ser effekter av enskilda elektroners transport, och av kvantmekaniska fenomen som kvantiserad energi och våginterferens. Området är föreIn this thesis, electron transport in mesoscopic semiconductor nanostructures, in particular so-called electron billiards or quantum dots, is studied. The thesis can be divided into two areas: the linear response regime of transport, and the nonlinear response regime of transport. The classical and quantum mechanical electron dynamics are studied for triangular and square-shaped electron billiard

Modeling Analysis of Different Renewable Fuels in an Anode Supported SOFC

Background. It is expected that fuel cells will play a significant role in a future sustainable energy system, due to their high energy efficiency and possibility to use renewable fuels. Fuels, such as biogas, can be produced locally close to the customers. The improvement for fuel cells during the last years has been fast, but the technology is still in the early phases of development, however th

Sparse Chroma Estimation for Harmonic Non-Stationary Audio

In this work, we extend on our recently proposed block sparse chroma estimator, such that the method also allows for signals with time-varying envelopes. Using a spline-based amplitude modulation of the chroma dictionary, the refined estimator is able to model longer frames than our earlier approach, as well as to model highly time-localized signals, and signals containing sudden bursts, such as t

On The Distribution of Linear Biases: Three Instructive Examples

Despite the fact that we evidently have very good block ciphers at hand today, some fundamental questions on their security are still unsolved. One such fundamental problem is to precisely assess the security of a given block cipher with respect to linear cryptanalysis. In by far most of the cases we have to make (clearly wrong) assumptions, e.g., assume independent round-keys. Besides being unsat

Discrete-Event Simulation, Operations Analysis, and Manufacturing System Development: Towards Structure and Integration

After more than four decades of presence in the manufacturing industry, discrete event simulation has established itself as a powerful technology for a wide range of strategic, tactical, and operational applications in production, logistics, and supply chain management. Discrete event simulation software packages - although not entirely adequate - are relatively capable, and methodologies for perf

Magnetomotive Ultrasound Imaging Of Rat Lymph Nodes In Situ: Assessment Of Imaging Parameters

Detection and removal sentinel lymph nodes (SLN) is important in the diagnosis and treatment of breast cancer and malignant melanoma. The SLN is the first regional lymph node draining the cancer tumor and if the cancer has spread it is most likely to find cancer cells in the SLN. In this study we have been able to detect multimodal superparamagnetic iron oxide nanoparticles (SPIO-NP) in rat SLNs i

On utterance-final intonation in tonal and non-tonal dialects of Kammu

In this study we investigate utterance-final intonation in two dialects of Kammu, one tonal and one non-tonal. While the general patterns of utterance-final intonation are similar between the dialects, we do find clear evidence that the lexical tones of the tonal dialect restrict the pitch range and the realization of focus. Speaker engagement can have a strong effect on the utterance-final accent

A Meta-Analysis of Bottom-Up Ex-Ante Energy Efficiency Policy Evaluation Studies

Energy efficiency ex-ante policy evaluation is commonly, but not exclusively, concerned with the simulation and modelling of policy instruments and resulting technological change. Using the residential sector as case study, the paper provides a meta-analysis of models and modelling exercises and scrutinise their relevance for the field of energy efficiency policy evaluation. The methodology of stu