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Here we examine the efficiency of different immobilized cell gradients applied to immobilized Saccharomyces cerevisiae fermenting glucose to ethanol. We developed a simulation model to fully study the competing effects of mass transfer hindrance and kinetics. It is based on a diffusion-reaction model and can be used to analyze the different cell concentration profiles inside an immobilized gel bea
The kinetics of kraft lignin (KL) aggregation at alkaline conditions was studied by quasi-elastic light scattering (QELS) and turbidity measurements. Stability ratios (W) for HL were obtained at 70 degreesC and various concentrations of sodium chloride. By analyzing the early-time evolution data of aggregate growth obtained from QELS, fractal dimensions of flocs formed in both reaction-limited clu
This paper addresses one of the important dimensions of the experience of youth in contemporary urban Vietnam; that is their sexual practices, behaviour and attitudes. Within a conceptual framework that focuses on sexuality and social change in a modernising and increasingly open society, and based on data collected from ethnographic fieldwork in Hanoi from 1999 to 2004., this paper describes an e
Self-incompatibility (SI) in the Brassicaceae plant family is controlled by the SRK and SCR genes situated at the S locus. A large number of S haplotypes have been identified, mainly in cultivated species of the Brassica and Raphanus genera, but recently also in wild Arabidopsis species. Here, we used DNA sequences from the SRK and SCR genes of the wild Brassica species B. cretica, together with p
Games are not a new method of teaching in education; however, their impact is not well understood in Entrepreneurial Education. These two concepts have been merged in the past with mostly quantitative approaches viewing existing structures. This study contributes to the combination by inductively elaborating on a gamified experience (The Mount Everest Challenge) by presenting the perception of stu
The purpose of the study was to explore wheter and what possible risks that were discussed by student health prior to the introduction of distance learning during Covid-19. Also the possible consequences that the distance learning has contributed to from the school counselors perspective. The study had a qualitative approach which included six semi-structured interviews with school counselors. The
Through a postcolonial feminist perspective, this study searched to examine how The Walt Disney Company portrayed and represented parity in two of Disney's animated films from different decades based on ethnicity, gender, and social status. Film have previously been a very useful approach when it comes to feminist research as it offers the researcher to analyze the underlying sentences of the
Author: Emmy Högström Tagesson Title: "When we are talking about domestic violence we mostly talk in an adult way" Municipal social workers descriptions of intimate partner violence in teenage relationships Supervisor: Carina Gallo This thesis explores how social workers, within Swedish municipal social services view and work with teenagers who have experienced intimate partner violen
This thesis concerns oaths, curses, and prayers in Roman comedy, more precisely the comedies by the playwriter Terence (185/84 - 159 BC). So-called informal/interjectional oaths and prayers constitute the main focus of this investigation, however, asseverations, formal oaths, formal prayers, and curses are included as well. In this study, carried out by utilizing the methodological frameworks herm
