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Numerous applications of membrane processes are feasible in pulp mills. The challenges inherent in these applications vary. High pH and high temperature call for ceramic membranes when treating spent pulping liquors, whereas low-cost membranes are needed when treating dilute process streams in mechanical pulp mills. Ultrafiltration has been used to recover lignosulphonate in sulphite pulp mills fo
Carroll's paper (Carroll) is most welcomed and shows that the weaker language is still to be explored from various points of views. Over twenty years after the publication of Schlyter's paper, “The weaker language in bilingual Swedish-French children”, not only is the topic of the weaker language of simultaneous bilinguals still a clearly under-researched area, but it is also, as Carroll shows, a
Photoisomerization of 1,1′-diethyl-2,2′-carbocyanine iodide (pinacyanol) in alcohols was investigated by means of femtosecond time-resolved absorption spectroscopy. Only one out of two possible types of photoisomer was found. Viscosity-dependent kinetics indicate that the excited state dynamics consist of two parts, associated with a barrier-crossing observed in the blue side of stimulated emissio
The electrical properties of ZrO2 and HfO2 gate dielectrics on n-InAs were evaluated. Particularly, an in situ surface treatment method including cyclic nitrogen plasma and trimethylaluminum pulses was used to improve the quality of the high-κ oxides. The quality of the InAs-oxide interface was evaluated with a full equivalent circuit model developed for narrow band gap metal-oxide-semiconductor (
The aim of the document is to identify and discuss a number of growth paths that might be explored to promote innovationdriven development in Sub-Saharan Africa. The document adopts a broad perspective of innovation, examining framework conditions, fundamental prerequisites, drivers and focal areas for innovation. The document addresses a spectrum of issues andtopics ranging from regional and glob
We demonstrate improved performance due to enhanced electrostatic control achieved by diameter scaling and gate placement in vertical InAs-GaSb tunneling field-effect transistors integrated on Si substrates. The best subthreshold swing, 68 mV/decade at VDS=0.3 V, was achieved for a device with 20-nm InAs diamter. The on-current for the same device was 35 µA/µm at VGS=0.5 V and VDS=0.5 V. The fabri
The present study focuses on a manager’s understanding of leadership and how this guides – or does not guide practice. The paper reports an empirical in-depth study of a middle manager in an international manufacturing company. We link our discussion to both – the mainstream leadership studies, which assume that managers have a solid type of leadership behavior, and authors with a meaning-oriented
This article takes a sceptical view of the functionalist understanding of the nature and significance of ‘knowledge’ in so-called knowledge- intensive companies. The article emphasizes the slipperiness of the concept of knowledge, the ambiguity of knowledge, its role in what is constructed as knowledge work and the evaluation of work outcomes. Given this ambiguity, the management of rhetoric, imag
This paper treats the significance of organization-based social identity for loyalty versus exit reactions with special reference to knowledge-intensive companies. The centrality of network relations and close contact with clients in combination with the sometimes drastic consequences of knowledge workers defecting in many knowledge-intensive companies makes social identification and loyalty cruci
Background We recently reported a relationship between plasma levels of cystatin C and incidence of the metabolic syndrome (MetS) among the first 2,369 subjects who participated in the reexamination study of the population-based Malmö and Diet Cancer Cardiovascular cohort (MDC-CC-re-exam). In this study we aimed to replicate these results and also investigate if cystatin C was causally associated
The EC-Earth earth system model has been recently developed to include the dynamics of vegetation. In its original formulation, vegetation variability is simply operated by the Leaf Area Index (LAI), which affects climate basically by changing the vegetation physiological resistance to evapotranspiration. This coupling has been found to have only a weak effect on the surface climate modeled by EC-
This paper treats a number of issues within the area of gender and organization. Alternative approaches are discussed — from comparing groups of women and men in organizations to using gender as a metaphor for illuminating the character of organizations. The limitations of generalizations on the relationship between gender and organizations are indicated. Instead of advocating a unitary feminine v
In this paper it is suggested that leadership, at least in some types of organiza tions, can be conceptualized as social integrative action. Such action is seen as a synthesis of institutional and human relations-oriented leadership. A case study of a computer consultancy company, a professional service adhocracy, supports this argument. This paper also argues for viewing leadership as an expressi
For a long time it has been recognized that traditional bureaucratic modes of control are not very efficient in many highly uncertain, rapidly changing or otherwise troublesome situations.Inspired by transaction cost thinking different authors have suggested that clan form control or certain types of corporate cultures should do better in these circumstances. Among these, Ouchi (1980) and Wilkins
This article discusses the concepts of knowledge-intensive workers and firms. the functional view is questioned and a perspective on knowledge as institutionalized myth and rationality-surrogate is proposed. the ambiguity of knowledge work is emphasized and it is argued that a crucial dimension of a knowledge-intensive organization concerns the struggle with this ambiguity, which leads to efforts
