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Popular Abstract in Swedish Arbetet i denna avhandling syftar till att förbättra etanolproduktionen från lignocellulosa. Etanol framställd från förnyelsebara råvaror har fått förnyad uppmärksamhet på grund av den växande medvetenheten om den globala uppvärmningen och farhågor för en trytande tillgång på olja. Lignocellulosa utgör en potentiell råmaterialkälla för framtida storskalig etanolproduktiThe work presented in this thesis has been aiming at improving ethanol production from lignocellulose. Ethanol from renewable resources is receiving renewed attention due to apprehensions of global warming and dwindling oil reserves. Lignocellulose constitutes a potential raw material source for large scale ethanol production. To produce ethanol from lignocellulose, the hemicellulose and cellulose

Summary. Over the last few decades, clinical follow-up of patients with haemophilia has become more complex as a result of the introduction of new treatment strategies, the presence of comorbidities related to haemophilia or ageing, as well as the emergence of new tools to evaluate the medical and social consequences of haemophilia. This publication describes the parameters and information that sh

For MIMO systems, we introduce two novel architectures that significantly reduce the required number of expensive RF chains and still perform as well as a conventional full complexity solution for many cases of interest. We combine RF pre-processing - based solely on channel statistics and not instantaneous channel state - with selection and corresponding baseband signal processing. For a system w

In this paper we propose a design methodology to partition dataflow applications on a multi clock domain architecture. This work shows how starting from a high level dataflow representation of a dynamic program it is possible to reduce the overall power consumption without impacting the performances. Two different approaches are illustrated, both based on the post-processing and analysis of the ca

G.fast is a new standard from the International Telecommunication Union, which targets 1 Gb/s over short copper loops using frequencies up to 212 MHz. This new technology requires accurate parametric cable models for simulation, design, and performance evaluation tests. Some existing copper cable models were designed for the very high speed digital subscriber line spectra, i.e., frequencies up to

We prove an operator identity for the shift operator in the scale of standard weighted Bergman spaces in the unit disc. This operator identity is then applied in the context of functional calculus for the shift operator and a characterization of harmonic symbol Bergman space Toeplitz operators is obtained generalizing an earlier result by Louhichi and Olofsson. Duality arguments lead to operator i

Following the inauguration of the ministry for Immigration, Integration, Co-development and National identity (MIICNI) in May 2007, French national identity has been the focus of close scrutiny. In a pioneering governmental project France is seeking to promote national identity, but is the promotion of national identity compatible with multicultural diversity? The paper is a discussion of the gove

The aim of this collaboration, between the division of Thermal Power Engineering and Lunds Energi AB, is to investigate the possibilities of training artificial neural networks (ANNs) with power plant operational data. For this purpose operational data from Lunds Energi's gas turbine GT10B with heat recovery unit (HRU) will be used. Furthermore a model with user interface is created to dem

Improving energy efficiency is a popular means of reducing consumption of energy. When energy efficiency is improved, the marginal cost of energy and energy services will fall, leading to an increase in demand. This is called the rebound effect. This paper explains how the rebound effect arises and what determines the size of it. By examining existing research, it finds that rebound effects are ul

Patent pools are contractual agreements where patent rights are transferred to a common holding company for the purpose of jointly licensing of patent portfolios. They have posed and still constitute one of the major challenges to competition policy. The arrangements have the ability to integrate complementary technology, reduce transaction costs and avoid infringement. At the same time, they cons

The purpose of this thesis was to examine the EC Commission's role and policy in the EC control of state aid to companies that risk going out of business. The thesis explores the Commission's role in relation to the Member States as well as to the Community courts. It also examines the Commission's policy towards such aid in order to establish whether the Commission is coherent in its

This thesis has been written as a part of the degree project course in the Master’s program “Sustainable Business Leadership” at the School of Economics and Management, Lund University. The course was based on the methodology of action learning and self-managed learning. The students were all assigned to an in-company project, having a role as consultants. This project constituted the main part of

During the past two decades several studies pointed out the contradiction between abundance of natural resources and its negative impact on economic growth and development. This paradox has been widely observed and documented throughout the development literature. In this context, China’s increasing demand for natural resources and consequent growing trade and influence in developing countries has

The Global Hyperorgan is an intercontinental, creative space for acoustic musicking. Existing pipe organs around the world are networked for real-time, geographicallydistant performance, with performers utilizing instruments and other input devices to collaborate musically through the voices of the pipes in each location. A pilot study was carried out in January 2021, connecting two large pipe org

Traditional agricultural or eco-hydrological models usually ignore soil deformation and its impact on hydrothermal properties when simulating soil water, heat, and salt transport under freeze–thaw conditions. As a result, significant errors may occur when these models are used in areas with considerable frost heave, such as arid areas with shallow groundwater tables. In this study, the simultaneou

IMPORTANCE: Breast cancer (BC) is the second leading cause of cancer death in women, and there is a substantial disparity in BC mortality by race, especially for early-onset BC in Black women. Many guidelines recommend starting BC screening from age 50 years; however, the current one-size-fits-all policy to start screening all women from a certain age may not be fair, equitable, or optimal.OBJECTI

Background and Purpose: Target delineation in glioblastoma is still a matter of extensive research and debate. This guideline aims to update the existing joint European consensus on delineation of the clinical target volume (CTV) in adult glioblastoma patients. Material and Methods: The ESTRO Guidelines Committee identified 14 European experts in close interaction with the ESTRO clinical committee