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Background and Aims: Certain appearances of the major duodenal papilla have been claimed to make cannulation more difficult during ERCP. This study uses a validated classification of the endoscopic appearance of the major duodenal papilla to determine if certain types of papilla predispose to difficult cannulation. Methods: Patients with a naïve papilla scheduled for ERCP were included. The papill

DN DEBATT 26/9. Vuxna bör följa uppmaningen från ungdomarna i Fridays for future-rörelsen och protestera eftersom det politiska ledarskapet är otillräckligt. Omfattande och långvariga påtryckningar från hela samhället behövs för att få de politiskt ansvariga att utöva det ledarskap som klimatkrisen kräver, skriver 171 forskare i samhällsvetenskap och humaniora.

Abstract Noroviruses are now the leading cause of gastroenteritis worldwide. Noroviruses are effectively transmitted due to a low infectious dose, viral shedding in high concentrations, environmental stability, and they induce only a limited immunity after infection. Especially, the norovirus variants of genotype II.4 (GII.4) have seemed greatly adapted for pandemic spread. The high infectivity of

Lignin nanoparticles (nanolignin, NL) were prepared in this work by ultrasonic treatment of softwood kraft lignin to obtain lignin‐water dispersions with excellent colloidal stability. A thorough characterization of the chemical, physical, and morphological properties of the new NL particles allowed for direct comparisons with the untreated parent material. Such NL particles were incorporated into

Sege Park är ett före detta sjukhus- och parkområde i Malmö som byggs och förtätas. Sege Park har tydliga hållbarhetsmål som ska konkretiseras bland annat genom en byggherredialog. Byggherredialogen drivs av Malmö stad och där ingår 13 byggherrar. I denna rapport redovisas resultatet av de lärdomar som kan dras från byggherredialogen utifrån de två år som den pågått. Dialogen är inte slutförd och

Energy efficiency is a priority goal and an important part of the transformation to a more sustainable society. The industrial sector is an important actor in this setting. In this chapter we outline the major principles for energy efficiency and energy management in industry and discuss how to develop the energy management perspective with theories from social science focusing on how situated actEnergy efficiency is a priority goal and an important part of the transformation to a more sustainable society. The industrial sector is an important actor in this setting. In this chapter we outline the major principles for energy efficiency and energy management in industry and discuss how to develop the energy management perspective with theories from social science focusing on how situated act