700 research outputs found

    The effect of Basel 3 on earnings management using loan loss provisions

    Get PDF
    In this paper, I look at the effect of the implementation of Basel III on the practice of earnings smoothing using loan loss provisions in listed European banks. The aim is to contribute to a better understanding of how international regulation influence discretionary behavior, as well as considering if the Basel enhancements reduce aggressive income smoothing, as the activity can lead to consequences contrary to the regulation’s objectives. My main findings were statistically insignificant, however it indicated an effect of a reduced earnings smoothing activity using loan loss provisions in the three years after Basel III was implemented

    Gastric Cancer surgery at the University Hospital of Northern Norway from 2007 to 2017, from open to minimal invasive surgery

    Get PDF
    Background: Gastric cancer is one of the leading causes of cancer related death, world-wide. The most common type is adenocarcinoma, which account for 95% of all gastric tube cancers. Curative treatment always includes surgery and, with few exceptions, neoadjuvant and adjuvant chemotherapy. The surgical treatment of gastric cancer has changed from open to minimally invasive surgery in many centers around the world. Minimal invasive surgery has been associated with decreased length of stay and fewer complications compared to open surgery. Our study aimed to investigate whether the introduction of minimally invasive gastrectomy for adenocarcinoma in the gastric tube was associated with similar benefits, as well as better survival rates at the University hospital of Northern Norway. Methods: Minimal invasive gastric cancer surgery was introduced at the University Hospital of Northern Norway in 2012. 170 patients admitted for curative treatment of gastric adenocarcinoma, with either minimally invasive surgery or open surgery, in the period of 2007 to 2017 were included and studied retrospectively using SPSS 26 (IBM). Results: Statistical analysis did not show a significant difference in survival using minimally invasive surgery compared to open surgery (p=0.45), nor a significant difference in survival between the two time periods (p=0.50). There was however a significant association between minimally invasive surgery and a decreased length of stay (p=0.009). Subtotal gastrectomy was associated with decreased length of stay (LOS) compared to total gastrectomy (Average LOS 8 vs. 13 days, p=0.005). There was no significant difference in severe complications between open and minimal invasive surgery (p=0.12), but significantly fewer severe complications were observed in the 2012-2017 period (p=0.007). Conclusion: This study does not show increased survival, nor a reduction in postoperative complications using minimally invasive surgery to treat gastric adenocarcinoma, compared to open surgery. A significant reduction in length of stay and postoperative complications was observed in the recent years. Some of this might be associated with the introduction of minimal invasive surgery. Further research at the University hospital of Northern Norway is warranted

    GDIS, a global dataset of geocoded disaster locations

    Get PDF
    This article presents a new open source extension to the Emergency Events Database (EM-DAT) that allows researchers, for the first time, to explore and make use of subnational, geocoded data on major disasters triggered by natural hazards. The Geocoded Disasters (GDIS) dataset provides spatial geometry in the form of GIS polygons and centroid latitude and longitude coordinates for each administrative entity listed as a disaster location in the EM-DAT database. In total, GDIS contains spatial information on 39,953 locations for 9,924 unique disasters occurring worldwide between 1960 and 2018. The dataset facilitates connecting the EM-DAT database to other geographic data sources on the subnational level to enable rigorous empirical analyses of disaster determinants and impacts

    Straw vs. peat as nest-building material - The impact on farrowing duration and piglet mortality in loose-housed sows

    Get PDF
    Author's accepted version (postprint).This is an Accepted Manuscript of an article published by Elsevier in Livestock Science on 20/05/2019.Available online: https://www.sciencedirect.com/science/article/pii/S1871141318304396?via%3DihubacceptedVersio

    En kvalitativ dokumentanalyse av emneevalueringene pÄ Krigsskolen

    Get PDF
    Kadettene har en sentral rolle i kvalitetssikringssystemet pÄ Krigsskolen. NÄr KS skal vurdere og revidere emnene vektlegges kadettenes vurderinger i emneevalueringene. Disse vurderingene fÄr ringvirkninger gjennom hele kvalitetssikringsprosessen. Med utgangspunkt i denne kunnskapen har denne oppgaven sÞkt Ä svare pÄ problemstillingen: Gir emneevalueringene et godt grunnlag for Ä vurdere endringer i emner pÄ Krigsskolen? Gjennom Haraldsens fire svakheter (1999, ss. 156-161) har vi identifisert styrker og svakheter i emneevalueringene pÄ KS som har gitt oss grunnlaget for Ä kunne vurdere emneevalueringenes validitet. DrÞftingen viste at den statistiske validiteten synker i lÞpet av utdanningsperioden til kadettene, og ved siste gjennomfÞrte emne for kull 18-21 (Fleischer) var svarprosenten pÄ 27% (Tabell 1). Videre har drÞftingen funnet at emneevalueringene kan ha lav innholdsvaliditet, blant annet pÄ bakgrunn av at spÞrsmÄlene ofte har flertydige begreper og utydelige spÞrsmÄlsformuleringer. Vi konkluderer med at emneevalueringene kan gi et godt grunnlag for Ä vurdere endringer i de emner hvor svarprosenten er hÞy (over 50%), mens oppgaven har vist at svarprosenter lavere enn dette vil vÊre vanskelig Ä argumentere for Ä basere endringer pÄ. Dette er spesielt ved at det er en negativ utvikling i svarprosenten fra fÞrste- til tredje Äret. Selv om vi ikke har konkludert med at innholdsvaliditeten er lav i emneundersÞkelsene, er dette en faktor som FHS og KS mÄ vÊre kjent med i videre utviklingen emneevalueringene. De primÊre omrÄdene vi har identifisert for forbedring samsvarer med Haraldsens tips til forskeren (KS) for hvordan lette den kognitive prosessen for respondenten. KS mÄ sÞrge for at kadetten forstÄr begrepene det stilles spÞrsmÄl om, hen mÄ vite hva slags opplysninger som skal danne svargrunnlaget og kadetten mÄ vite hvilke karakteristikker eller skalaer som skal nyttes ved besvarelse av spÞrsmÄlet. VÄr anbefaling til KS er Ä i stÞrre grad fÞlge disse tipsene, som vil kunne heve innholdsvaliditeten i emneevalueringene

    Beredskapsvakt som en tredje tidskategori? En analyse av arbeidsmiljĂžlovens arbeidstidsbegrep og det grunnleggende skillet mellom arbeidstid og arbeidsfri i forbindelse med beredskapsvakt utenfor arbeidsstedet

    Get PDF
    Avhandlingens tema er grensedragningen mellom begrepene om arbeidstid og arbeidsfri i forbindelse med beredskapsvakt utenfor arbeidsstedet. Analysen behandler den seneste utviklingen av arbeidstidsbegrepet og dets anvendelse pÄ beredskapsvakt med utgangspunkt i nasjonale regler og EU/EØS-rettslige kilder. FormÄlet med kartleggingen er Ä gi et kunnskapsgrunnlag som kan brukes til Ä avdekke om nasjonal rett er i samsvar med EU/EØS-rettslige forpliktelser og et mulig behov for endringer i regelverket som fÞlge av ny praksis fra EU-domstolen

    Sporelementer i morsmelk

    Get PDF
    The level of trace elements in breast milk is of significance for a child's growth and development. Some trace elements in breast milk such as zinc, copper, lead and cadmi-um have been thoroughly investigated while others have received little attention. The aim of this study is to investigate trace elements in the breast milk of Norwegian women and to establish a method for the analysis of As, Be, Cd, Co, Cr, Cu, Fe, Hg, Li, Mg, Mn, Mo, Ni, Pb, Rb, Sb, Se, Sn, Sr, Tl, V and Zn in breast milk. The sample pool consisted of 121 pregnant women who were recruited in week 18 of pregnancy and followed through to 6 months after birth. Breast milk was collected from 85 mothers at 6 weeks, and 4 and 6 months after birth. 61 of these delivered breast milk at all three time points. The breast milk samples were digested in a microwave oven and analyzed by double-focusing high resolution ICP-MS (Element2). The analysis method was satisfactory for all the elements except arsenic, beryllium, lithium (could not be quantitated), and chro-mium and vanadium (too high quantitation limits). The results showed a significant decrease during the breastfeeding period in the ele-ments Fe, Cu, Mo, Rb, Se, Sr, Tl and Zn whilst Mg increased significantly. The results are comparable with earlier publications except for iron and selenium which were lower than in earlier publications. The toxic elements Cd, Hg and Pb had lower levels than those found in other countries. The method is suitable for evaluating trace elements in breast milk and shows that Nor-wegian children receive little exposure to toxic metals from breastmilk, and that the level of important essential trace elements falls considerably during the course of the breastfeeding period.NivÄet av sporelementer i morsmelk har betydning for barnets vekst og utvikling. Noen sporelementer, som sink, kobber, bly og kadmium, er grundig undersÞkt i morsmelk, mens andre er lite undersÞkt. Denne studien har som mÄl Ä undersÞke sporelementene i morsmelk hos norske kvinner og etablere en metode for analysering av As, Cd, Co, Cr, Cu, Fe, Hg, Li, Mg, Mn, Mo, Ni, Pb, Rb, Sb, Se, Sn, Sr, Tl, V og Zn i morsmelk. Studiepopulasjonen inkluderte 121 gravide. De ble rekruttert i svangerskapsuke 18 og fulgt til 6 mÄneder etter fÞdsel. Det ble samlet inn morsmelk fra 85 mÞdre ved 6 uker, 4- og 6 mÄneder etter fÞdsel. 61 av disse leverte morsmelk pÄ alle tre tidspunktene. Morsmelk-prÞvene ble dekomponert med mikrobÞlgeovn og analysert pÄ dobbelt-fokuserende hÞyopplÞselig ICP-MS (Element2). Analysemetoden var tilfredsstillende for alle elementene med unntak av arsen, beryllium, litium som ikke lot seg kvantifisere, og for krom og vanadium, som hadde for hÞy kvantifiseringsgrense. Resultatene viste en signifikant nedgang i ammeperioden for elementene Fe, Cu, Mo, Rb, Se, Sr, Tl og Zn, mens Mg Þkte signifikant. Resultatene er sammenlignbare med tidligere publikasjoner, men for jern og selen var nivÄene lavere enn tidligere publika-sjoner. De toksiske elementene Cd, Hg og Pb hadde lavere nivÄ enn det som er funnet i andre land. Metoden er velegnet for Ä evaluere sporelementer i morsmelk og studien viser at norske barn er lite utsatt for toksiske metaller fra morsmelk, og at nivÄet av viktige essensielle sporelementer faller betydelig i lÞpet av ammeperioden.RAB395MAMD-RA
    • 

    corecore