Print quality study of newsprint : Further development of the laboratoryoffset press at PAPRO

A laboratory offset press has been developed over the last five years at PAPRO for testing print qualityon newsprint, as at present, there is no good way for the mills to test this issue. In this project a comparisonhas been made between a laboratory offset press and a commercial press to see if the laboratoryoffset press can be used as a reliable test method or if a further development is needed.To evaluate the method, similar papers have been printed in both presses and compared using imageanalysis techniques. All together eighteen samples were tested which is enough to give comparableresults. The print quality showed a high variation, the values from the laboratory offset press and thecommercial press were not following the same trends. At present time the laboratory offset press needsome further development before it can be used as a reliable test method for halftone prints. Even sosome conclusions were made.The newsprint that has been used came from Norske Skog Tasman Mill (Kawerau), since the otheraim of this project was to do a repeatability study of their three existing paper machines to distinguishpossible differences in the production. The paper samples were taken from each paper machine on sixdifferent dates to give a representative result. This also gave the opportunity to compare the machinesbetween themselves. Comparison between the machines shows that the wire side gives a better andmore even result than the topside on the prints from the laboratory offset press. According to the resultfrom the commercial press the wire side shows a higher degree of variability. Samples from papermachine 2 and 3 were less variable and had the lowest standard deviation of grey level for solid areas.This suggests that newsprints from PM 2 and PM 3 give a more even print quality with a better inkcoverage.

Hårdare tag i arbetslivet? : Åtgärder mot arbetsrelaterat våld i facklig press 1978–2004

Preventing violence at work: A study of descriptions of safety measures in Swedish trade union journals 1978–2004 The purpose of this study is to examine if perceptions of interventions aimed at violence in the workplace have changed since the 1970s. In the beginning of the study period, structural factors are seen as the dominating explanation for workplace violence. The crime perspective rises in the 1990’s and methods of intervention becomes the control- and justice functions of larger society. The result shows search for accountability to be a salient factor for understanding the development towards an increasing use of penal sanctions.

Våld på jobbet : Beskrivningar av våld i arbetslivet 1978–2004 i facklig press

Violence at work as a social problem: a study of the media coverage on workplace violence in Swedish trade union journals 1978–2004 The main purpose of this study was to find out the extent of the unions media coverage on workplace violence and the ways in which the topic was framed. The study shows that the reporting of violence in the workplace described in journals is on a stable level during the period 1978–98. However from the year 2000 and onwards, there is a clear increase in the attention. Four categories of workplace violence were used to identify and recognize different types of violence: intrusive-, consumer-, relationship-and organizational violence. This shows that much of the attention over time has shifted from intrusive violence to organizational violence and consumer violence. What seems to have happened is that workplace violence has become more than just robberies and assaults in the retail business. The stereotypical image of the criminal is challenged by non-traditional criminals like nurses, elderly people and companies. Certain groups, e.g. care workers, come to account for an increasing proportion of attention, both as perpetrators and victims of violence. This study is an important step in understanding the increased reports of workplace violence in Sweden.

Press Release "VTI Goes Public" Part Two

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Press Release "VTI Goes Public" Part One

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Press Release on Dean Halpernnulls Appointment Part Two

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Press Release on Dean Halpernnulls Appointment

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Press Release on Name Change

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