Search results for "52"
showing 10 items of 1043 documents
Quasiconformal geometry and removable sets for conformal mappings
2020
We study metric spaces defined via a conformal weight, or more generally a measurable Finsler structure, on a domain $\Omega \subset \mathbb{R}^2$ that vanishes on a compact set $E \subset \Omega$ and satisfies mild assumptions. Our main question is to determine when such a space is quasiconformally equivalent to a planar domain. We give a characterization in terms of the notion of planar sets that are removable for conformal mappings. We also study the question of when a quasiconformal mapping can be factored as a 1-quasiconformal mapping precomposed with a bi-Lipschitz map.
Breaking off the engagement : A case study about the decision to stand alone in a time of mergers in the Higher Education sector
2019
Master's thesis Innovative governance and public management ME523 - University of Agder 2019 The development in the Higher Education (HE) sector hasfor the past decade been characterized by structural changes in form of government-initiated mergers. The aim of such structural changes was to enhance the quality by concentrating the resources in fewer but stronger institutions. The signals from the Ministry of Education and Research about such changes was the start of a wave of mergers in the sector, whichover a few years resulted in a decrease in the number of Higher Education Institutions (HEI)from 33 to 21. However, not all of the negotiation processes about potential mergers turned out to…
Agrupaciones autónomas de personas ante el impuesto sobre el valor añadido
2021
This work carries out the delimitation of the exemption in the European V.A.T., of the benefits made to its members, by the autonomous groups of people, highlighting the distinctions made by the community case law, with particular attention to the subjective element of the exemption.
Kvalitet på elektronisk sykepleiedokumentasjon hos pasienter med hoftebrudd og helsetjenesteassosiert infeksjon
2019
Masteroppgave klinisk helsevitenskap ME520 - Universitetet i Agder 2019 Project background: Approximately 9000 patients with hip fractures are annually admitted to hospitals (Folkehelseinstituttet, 2016). About 50000 patients receive an annual health-related infectionthat cangive more number of bed nightsand an increasedrisk of mortality. Good infection control procedurescan prevent some of the health related infections (Helse-og omsorgsdepartementet, 2008b). Nursing for these patients consists of a pre-and a postoperative periodwhere observations of signs of complications are important(Knutstad, 2013). Research shows that nursing documentation in several cases is poor, both in relation to …
CoS2/TiO2 Nanocomposites for Hydrogen Production under UV Irradiation
2019
Transition metal chalcogenides have intensively focused on photocatalytic hydrogen production for a decade due to their stronger edge and the quantum confinement effect. This work mainly focuses on synthesis and hydrogen production efficiencies of cobalt disulfide (CoS2)-embedded TiO2 nanocomposites. Materials are synthesized by using a hydrothermal approach and the hydrogen production efficiencies of pristine CoS2, TiO2 nanoparticles and CoS2/TiO2 nanocomposites are compared under UV irradiation. A higher amount of hydrogen production (2.55 mmol g&minus
Reflexiones sobre la concurrencia de violencia económica en el contexto de familia : impacto y mecanismos para su neutralización
2021
Through this work we carry out a dissertation on the phenomenon of economic violence, as a manifestation of gender violence, in the family context, and, especially, from the perspective of the divorce framework. We will analyze the harmful effects that it produces, the damage that it triggers on the most basic and essential interests of the family, and its use as a control mechanism by the aggressors. In addition to a vision of the different mechanisms that, enshrined in our legal system, serve to distort it.
Networks of manufacturers and retailers
2011
We study the endogenous formation of networks between manufacturers of differentiated goods and multi-product retailers who interact in a successive duopoly. Joint consent is needed to establish and/or maintain a costly link between a manufacturer and a retailer. We find that only three distribution networks are stable for particular values of the degree of product differentiation and link costs: (i) the non-exclusive distribution & non-exclusive dealing network in which both retailers distribute both products is stable for intermediate degree of product differentiation and small link costs; (ii) the exclusive distribution & exclusive dealing network in which each retailer distributes a dif…
R&D networks among unionized firms
2005
We develop a model of strategic networks in order to analyze how trade unions will affect the stability and efficiency of R&D collaboration networks in an oligopolistic industry with three firms. Whenever firms settle wages, the complete network is always pairwise stable and the partially connected network is stable if and only if spillovers are large enough. If spillovers are small, the complete network is the efficient network; otherwise, the efficient network is the partially connected network. Thus, a conflict between stability and efficiency may occur: efficient networks are pairwise stable, but the reverse is not true. Strong stability even reinforces this conflict. However, once unio…
Cooperación condicional y tercer sector
2000
The following paper analyzes the problem of social cooperation in the provision of a public good from an evolutionary perspective. To this end we depart from behavioral programs as the basic building block for modeling individuals in the social interaction, which is based on a generalized prisoners dilemma. In it, a population of individuals follow a conditional cooperative program, which some authors refer as to morality, and that we will show that is equivalent to the application of the principle of reciprocity. It will be shown that the degree of cooperation, that is the individual contribution toward the provision of the public good, is positive although sub-optimal. Finally, if we comp…
To switch or not to switch - Can individual lending do better in microfinance than group lending?
2011
These days it has been witnessed, that banks other individual loans instead of group loans and develop products based on individual liability in developing coun- tries. In order to study this surprising turn, we expand the conventional approach on decision making of individuals. A social prestige function is introduced that re- ‡ects the non-monetary impacts of group membership on the individual and on her decisions. If a borrower possesses more than a critical level of wealth, it is optimal for her to switch to individual borrowing. From a welfare perspective, a mixture of individual and group loans is desirable. However, the average borrower switches from group to individual lending too …