The acetylene-nitrogen system is investigated in a combined theoretical and experimental effort in view of its thermometry applications. Accurate values of the rotational Raman linewidths of acetylene are of crucial importance for the computation of spectra from rotational coherent anti-Stokes Raman scattering (CARS) used for temperature and concentration evaluations. Since the direct measurements

En litteraturöversikt.

Inclusive jet cross sections are measured in photoproduction at HERA using the H1 detector. The data sample of e(+)p --> e(+) + jet + X events in the kinematic range of photon virtualities Q(2) less than or equal to 1GeV(2) and photon-proton centre-of-mass energies 95 less than or equal to W-gammap less than or equal to 285GeV represents an integrated luminosity of 24.1pb(-1). Jets are defined usi

This chapter focuses on the use of different methods for isolation of alkylresorcinols. Alkylresorcinols are members of a lipid group called non-isoprenoid phenolic lipids. Different aspects of the extraction by classical methods and supercritical CO2 are discussed. Supercritical CO2 extraction of alkylresorcinols from rye bran is discussed for the first time. As compared to the classical extracti

This article outlines an experimental and numerical study of the long-term interaction between silica fume and Portland cement in low-temperature-cured ceramics such as concrete subjected to air, water and sealed curing. For this purpose about 2000 kg of eight qualities of concrete were studied at 4 different ages, each over a period of 90 months. Half of the concretes contained 10% silica fume. P

Let $\Omega$ be a domain in the complex plane. Denote by $L^p_{\roman{a}}(\Omega)$ $(1\le p

This paper includes species investigated through many years starting with original material from museum collections. A great number of species in the genera Stephanodiscus Ehrenberg, Cyclostephanos Round and Cyclotella (Kutzing) Brebisson, all in the family Stephanodiscaceae Makarova, are presented with holo-, lecto- and/or neotypes, type locality and information concerning nomenclature. A typus g

In this paper a novel recursive method for estimating structure and motion from image sequences is presented. The novelty lies in the fact that the output of the algorithm is independent of the chosen coordinate systems in the images as well as the ordering of the points. It relies on subspace methods and is derived from both ordinary coordinate representations and camera matrices and from a so ca

Objective-To compare four different inception cohorts of patients with early rheumatoid arthritis (RA) with respect to treatment strategies, disease activity, and outcome during a five year follow up period. Method-Data from cohorts of patients with early RA, with a standardised assessment at least every six months for five years from four different centres, were included in one database. Owing to

Meniscectomy is recognized as an important risk factor for the development of knee osteoarthritis (OA), a disease that traditionally has been considered as a simple "wear and tear" phenomenon. However, despite numerous reports, little evidence has been presented that a limited meniscal resection, compared with a more extensive resection, reduces the risk of OA by preserving meniscal function. Why?

Hur påverkar kylan arbetsmiljön i mjölkproduktionen? De som arbetar med mjölkproduktion kan under vintern ha en mycket kylig miljö. JTI har, i samarbete med Arbetslivsinstitutet, gjort mätningar och studier kring hur kylan påverkar arbetsmiljön. JTI:'s och Arbetslivsinstitutet's mätningar visar att de största problemen med kyla observerade's för händerna i samband med spolning av golv, arbete på s

This thesis is based on six scientific papers providing different methods for coordinated inventory control in supply chains. The main focus is on supply chains in connection with distribution of products to customers. Two different problem areas are considered. One problem area concerns coordination by centralized optimization of local decision rules. It is assumed that the decision system is ce

Popular Abstract in Swedish Den danska riksbildningen presenteras vanligen som en linjär process som knyter ihop forntida hövdingar med den moderna nationalstaten. Avhandlingen fokuserar de små berättelserna bortom den stora berättelsen om Danmark. Avhandlingen argumenterar för att den tidigare forskningen kring den danska riksbildningen kan delas in i tre huvudlinjer: 1. Den danska riksbildningeThe formation of the kingdom of Denmark is generally presented as a linear process linking ancient chiefs to the modern nation state of Denmark. This dissertation focuses on the small stories behind this great narrative of Denmark. The purpose is to show that there never was any formation process. Instead, encounters between people in the local landscapes and the Danish kingdom were both considera

Popular Abstract in Swedish Turismindustrin är numera en av världens absolut största industrier. Den är av central betydelse för ekonomisk utveckling och arbetstillfällen i ett stort antal länder. Det finns dock en baksida: turism leder ofta till exploatering av miljön, och bidrar i många fall till sociala och kulturella problem. Dagens turismindustri är inte förenlig med hållbar utveckling och deTourism has become a leading industry in the world and continues to grow rapidly, contributing essentially to economic growth and employment in many countries. Tourism as it looks today poses serious threats to the environment and considerable social and cultural challenges. The problem addressed by this research lies in the weakness of current concepts and practices in pursuit of sustainable tour