Abstract: The notion of a circular economy (CE) developed out of the work of Kenneth Boulding and others concerned about Earth’s limited resources and its capacity for regeneration. The concept has recently become the heart of an economic perspective influencing governments, companies, and researchers. Core topics examined by those researchers include resource use, economic value, and systems thin

Purpose: The purpose of this paper is to investigate the thermal performance of the cooling plates with conventional straight channel and wavy channel designs. Design/methodology/approach: A three-dimensional model involving coupled fluid flow and heat transfer processes is developed to study the thermal performance of the cooling plates. The effects of wavelength and amplitude on the cooling perf

This book presents, for the first time, the unpublished manuscripts of Lars Hörmander, written between 1951 and 2007. Hörmander himself organised the manuscripts and also wrote the notes explaining their origins, presenting the material in the form he fully intended it to be published in. As his daughter, Sofia Broström, mentions in the Foreword, towards the end of his life, Hörmander "carefully w

Energy efficiency regulations are one of the important policy packages employed for climate mitigation. Recent evaluations from the USA and the European Union (EU) indicate that the setting of minimum mandatory energy performance standards (MEPS) for different products-such as electric motors, TVs, and dishwashers-are among the best-performing climate policies and that these regulations are also c

Volymen gavs ut i samband med utställningen på Deutsches Historisches Museum i Berlin och ger en överblick över de intensiva kulturella kontakterna mellan Tyskland och Skandinavien under "det långa 1800-talet". Forskare från Tyskland, Norge, Sverige och Danmark bidrar med artiklar om politisk kultur, nationalstaternas identitetssökande, växelverkan inom konst, musik och litteratur, konstnärskoloni

Behandlar ett förbisett arkivmatrial som visar vilken roll Oscar (I) och Josephina som kronprinspar i Sverige spelade i de arkitektoniska och konstnärliga förbindelserna mellan Stockholm och München från 1820-talet till och med 1840-talet, däribland kontakterna med Leo von Klenze och Ludwig Schwanthaler.

IntroductionIncreasing oil prices and growing environmental concerns in recent years have driven the development of renewable biofuels. Stimulated by this, the European production of bioethanol, which is produced by fermentation of sugar components in biomass, has nearly doubled in the last two years increasing from 913 million litres in 2005 to 1,565 million litres in 2006. The continuation of th

Artikeln behandlar ett specifikt motiv i den franska impressionismen från 1860-talet: den bortvända kvinnogestalten, ofta i promenaddräkt. Här berörs relationen till carte-de-visite-fotografiets helfiguriga promenadmotiv och en äldre figurkomposition från Watteau.

Software developers are gaining increasing influence within every company they work for and work with. Engaging at C-level is no longer sufficient: the software developer is now a powerful force in decision-making.This book is intended to be the “textbook” for those working - or starting - in developer marketing. It will teach you how to engage with developers to build a two-way relationship that

Nanofiltration is nowadays established in many industries for the separation and purification of aqueous solutions. The maximum operating temperature of commercial nanofiltration membrane is often given with 50 – 60 ºC based on the three-layer structure of membranes consisting of a polyester or polypropylene support paper with a polysulphone support layer and an active layer of polyamide. Operatin

In chapter 5, Juan Carlos Mendoza Collazos presents an overview of a new approach to signification, known as agentive semiotics, that “links achievements of logic, phenomenology and cognitive sciences” (Niño 2015). As the author states, this clearly aligns this approach with cognitive semiotics. Similarly, agentive semiotics is influenced by enactivism, though it takes a more specific stand on the

Objetos como los artefactos no interactúan con los usuarios, no significan por sí mismos y no comunican. Estas premisas tienen implicaciones en la forma en que se asumen las actuales tendencias del diseño que dan por sentado, sin mayor atención, las interacciones entre el artefacto y los usuarios, olvidando que dichas interacciones fueron formuladas en un contexto cibernético y no en un contexto s

This book proposes Agentive Semiotics as a new perspective to addressing semiotics of design. The novelty of this perspective lies on that semiotics of design with Agentive approach implies focus not only on the artefacts, but on interactions between agents, mediated by artefacts. Agentive Semiotics takes into account experience as a whole. The book presents applications from theoretical corpus of

The use of cross-flow ultrafiltration for the recovery of coating ma-terial from aqueous streams started about 30 years with electro deposition paint in the automotive industry. This early success can be related to both environmental and economical advantages of using ultrafiltration. Ultrafiltration recovers and concentrate electro deposition paint on the retentate side and produces purified wate

1. IntroductionIn the last two decades the pulp and paper industry has put significant efforts into improving its productivity and reducing its fresh water consumption. Among the different approaches, recycling close to the source has been identified as one of the most effective ways to reduce water consumption and recycle valuable components. The focus of this paper is thus on the different oppor

To catch successfully the new opportunities that arise from the development of new paper-product markets, pulp and paper producers are facing the need to improve the profitability and the environmental profile of their processes. Pulp and paper producers are therefore seeking all means to “close the loops”: the water loop, the chemical loop and the by-product loop. This lecture reviews the opportu

Purpose: The aim of this study was to investigate people’s experiences of living with dysphagia after stroke, and their experiences of dysphagia management. Methods: The study design was qualitative, and an open-ended approach to data collection was used, with follow-up probing questions to gain more information as needed. Personal interviews were conducted with five persons who had persisting mod