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Biomaterials represent a potential means for the construction industry to reduce its negative ecological impact. These materials require substantially different approaches from conventional construction materials to maximise their potential. In this paper we have outlined four principles of biological design that we argue are central for the successful implementation of a new construction paradigm
This letter gives a closed-form expression for an H-infinity optimal controller with diagonal gain matrix. This phenomenon occurs for certain network systems with acyclic graphs, and potential applications include irrigation networks. Moreover, the above is identified as a special case of a particular controller structure which is shown to be H-infinity optimal if the controller and the resulting
INTRODUCTION Families may benefit from increased focus on partner emotional wellbeing during pregnancy and the perinatal period. Our aim was to explore the risk for depression and anxiety during pregnancy and one year postpartum in relation to partners’ self-reported health, sense of coherence, social support, and lifestyle factors. METHODS This is a longitudinal cohort study using three questionn
Many studies in traditional business model (BM) literature acknowledge that it is hard for incumbent firms to change their business models, a finding echoed in the business model innovation for sustainability (BMIfS) literature. Large incumbent firms often lack or have weak capabilities needed for sustainability-driven business model innovation. This paper addresses how capabilities for such innov
The purpose of this study is to investigate the relationship between acquisitions and mobility of knowledge workers and managers in small technology companies and how individual skills and capabilities moderate this relationship. Relying on the matched employer–employee data of the Swedish high-tech sectors from 2007 to 2015, we find that acquisitions increase the likelihood of employee departures
The exhibition Biodigital Futures is part of the Venice Biennale collateral event Time Space Existence. It explores the future of 3d printing technology in architecture through two full scale prototypes: Meristem Wall and Protomycokion.
The purpose of this study is to apply Hambrick and Finkelstein's (1987) framework of managerial discretion to the field of capital budgeting techniques (CBT). This study uses a qualitative method based on semi-structured interviews with 12 CFOs in Swedish high-growth small and medium-sized (SMEs) firms. The findings indicate that the choice of CBTs is largely enabled by individual forces and mainl
In this letter we derive fundamental limitations on the levels of H {2} and H {\infty {}} performance that can be achieved when controlling lossless systems. The results are applied to the swing equation power system model, where it is shown that the fundamental limit on the H {2} norm scales with the inverse of the harmonic mean of the inertias in the system. This indicates that power systems may
Purpose: Type 1 diabetes is an autoimmune disease that often develops during childhood. Complications such as retinopathy often occur during the course of the disease. Studies to identify possible predictors of complications in type 1 diabetes are needed; in particular markers able to identify risk of complications long before they occur. The first aim of this study was to investigate plasma level
Estimations show that approximately US $23 billion is required for Georgia to meet its climate and environmental targets up to 2030. As the current Nationally Determined Contribution reveals, considering 1990 as a base year, the Republic of Georgia plans a 35% decrease in greenhouse gas emissions by 2030. If the country has financial and technical support, commitment to limit emissions may rise as
Introduction: To assess the risk of recurrent dacryocystitis after first-onset dacryocystitis and to obtain a demographic profile and treatment characteristic for patients with first-onset dacryocystitis. Methods: A retrospective study was performed on patients who had first-onset dacryocystitis during the years 2010–2013. Patients were followed up for 3 years. The analysis focused on the recurren
Based on a commission by one of the Swedish Research Council, which has high ambitions to strengthen the collaboration between academia and society, this study aimed to reveal how researchers describe the collaboration with partners outside the university in research proposals. Globally, collaboration is advocated to bridge research-practice gaps and address complex societal challenges. This study
Can the economic legacy of highly skilled groups persist long after they were uprooted from their homelands? To answer this question, we study long-term sub-national development in Turkey after the mass expulsions of the Armenian and Greek communities of the Ottoman Empire in the early 20th century. Since these events led to an almost complete and permanent removal of both communities from Turkey
The transition from fossil jet fuel to biojet fuel is an important step towards reducing greenhouse gas (GHG) emissions from aviation. To enable such a fuel shift, the Swedish Government introduced a GHG emission reduction mandate of 27% by 2030 for aviation fuel sold in Sweden, forcing fuel suppliers to blend in biojet fuel in fossil jet fuel. A similar policy instrument is being discussed within
We survey the literature on preferences for redistribution. We discuss different ways the literature has measured these preferences and review literature on the different determinants of preferences for redistribution. These range from institutions and demographic factors to fairness views and social preferences. Income inequality is, perhaps unsurprisingly, one of the most important determinants
Entrepreneurial universities (EU) have received much attention over the last few years. Although the well-articulated contributions in the literature, empirical evidence substantiating the EU's disruptive responses in challenging times is scarce (e.g., crises, natural disasters, pandemics, Belic conflicts, or wars). This study theorizes the EU's metamorphosis due to technological/emotional disrupt
Complications to spinal surgery are not uncommon. The type of complications may, in part, vary depending on the surgical procedure. Some complications may occur during the intraoperative procedure, while others are considered to be delayed and occur during the post-surgical recovery phase. The present chapter will focus on the more common acute and delayed post-operative complications related to s
This article explores how different layers of waiting shape the everyday lives of women asylum seekers in the UK and unemployed women in Sweden. We examine the continuity of waiting between and within the migration, labour and welfare complexes. The analysis identifies three layers of everyday waiting: everyday waiting as repetition, everyday waiting as forced and denied work and everyday waiting
