Search results

Filter

Filetype

Your search for "*" yielded 566560 hits

No title

Due to the availability of X-ray imaging detectors, full-field X-ray fluorescence (FF-XRF) imaging technique has become achievable, which provides an alternative to scanning X-ray fluorescence imaging with a micro-focus X-ray beamline. In this paper, we present a setup based on straight capillary optics and an energy-dispersive hybrid pixel detector, which can perform simultaneous mapping of sever

No title

Den alltjämt pågående övergången från analoga, mekaniska format och apparater till en nära nog allomfattande digital teknologi utmärks av långtgående och omfattande förändringar. Föga förvånande benämns omvandlingsprocessen återkommande som den tredje industriella revolutionen. Sedan det sena 1990-talet har digital teknik även kommit att alltmer prägla film- och tv-inspelningar, men de nya möjligh

No title

Ingegerd Christiansson har gått i pension och med denna skrift vill vi visa vår uppskattning för hennes fina insatser vid Historiska institutionen. Ingegerd har verkat som administratör under flera decennier. Som lokalt skyddsombud vid institutionen och centralt huvudskyddsombud vid Humanistiska och teologiska fakulteterna har hon dessutom gjort mycket viktiga insatser för arbetsmiljöarbetet. I de

No title

Om bygdespels historia och Ingegerd Christiansson som lokalhistorisk pjäsförfattare.

No title

A large amount of contaminated cellulose and wood fibers were emitted directly onto the seabed by the pulp and paper industry before the year of 1970. This fiber-rich sediment contains concentrations of hazardous substances that cause environmental problems. Mercury (Hg) in the fiber sediment is a worldwide threat because it can bioaccumulate in the aquatic ecosystem and eventually affect human he

No title

With the rapid expansion of the waste incineration business both in Europe and globally, there is a growing need for the elemental analysis for fly ash from municipal solid waste incineration. In this work, samples of washed and unwashed ash from municipal solid waste incineration in Sundsvall are evaluated. Qualitative analysis and semi-quantitative analysis are used to compare two elemental anal

No title

Elemental mapping images can be achieved through step scanning imaging using pinhole optics or micro pore optics (MPO), or alternatively by full-field X-ray fluorescence imaging (FF-XRF). X-ray optics for FF-XRF can be manufactured with different micro-channel geometries such as square, hexagonal or circular channels. Each optic geometry creates different imaging artefacts. Square-channel MPOs gen

No title

In the pulp and paper industry, about 5 Mt/y chemithermomechanical pulp (CTMP) are produced globally from softwood chips for production of carton board grades. For tailor making CTMP for this purpose, wood chips are impregnated with aqueous sodium sulphite for sulphonation of the wood lignin. When lignin is sulphonated, the defibration of wood into pulp becomes more selective, resulting in enhance

No title

Paperpresentation. Textbegreppets problematik, DuRietz textbegrepp.

No title

The first volume of Grifos is a publication of a rare, anonymously published philhellenic pamphlet from the year 1821. It was printed in Stockholm, yet it has hitherto remained uncol­lected by the scholarly community. The pamphlet is published here for the first time with an En­glish translation and a commentary by George Kalpadakis and Vassilios Sabatakakis. In their introduction the authors plac

No title

När asylsökande barn och unga söker skydd i Sverige utan sina föräldrar tillsätts lekmän som gode män av kommunens överförmyndarnämnd. Uppdraget som god man utgår ifrån föräldrabalken och barnkonventionen: man ska vara ”erfaren, rättrådig och i övrigt lämplig för uppdraget” (11 kap.?12 och 13 §§ föräldrabalken). Mer än så krävs även särskild lämplighet för att arbeta med barn i en utsatt situation

No title

This article presents an analysis of multidimensional segregation in Stockholm.Drawing on official statistics and existing empirical research, spatial and socioeconomic segregation are found to be increasingly tied to ethnicity, in a global city largely divided between affluent inner-city and marginalized peripheral boroughs. The analysis finds that migration flows’ impact on Stockholm’s asymmetri