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Generalized Proportional Allocation Policies for Robust Control of Dynamical Flow Networks

We study a robust control problem for dynamical flow networks. In the considered framework, traffic flows along the links of a transportation network —modeled as a capacited multigraph— and queues up at the nodes, whereby control policies determine which incoming queues are to be allocated service simultaneously, within some predetermined scheduling constraints. We first prov

Characterization by fluorescence energy transfer of the core of polyisoprene-poly(methyl methacrylate) diblock copolymer micelles

Fluorescence decay measurements of the rate of non-radiative direct energy transfer have been employed to characterize the core and the core-corona interface of polyisoprene-poly(methyl methacrylate) (PI-PMMA) diblock copolymer micelles in acetonitrile. These micelles consist of a core of the insoluble PI blocks and a corona of the soluble PMMA blocks. The block copolymers are labeled, at the bloc

Body constitution, statin use, and tumor characteristics. Implications for prognosis.

Breast cancer is an important cause of disease-burden and death in women. To prevent over- and undertreatment of breast cancer patients, new prognostic and predictive factors are needed. We aimed to study associations between prognosis and body constitution, genetic factors, and tumor-specific protein levels related to metabolic pathways, and to examine the prognostic impact of statin use and body

The normality of industrial and commercial waste: Economic, Technical and Organizational barriers to waste prevention

This study shows that the production of industrial and commercial waste should form part of normal organisational practices. When asked about waste prevention, representatives of food, textile, electronics and construction companies in Sweden have difficulties highlighting concrete waste-prevention objectives, measures and outcomes. Instead, they highlight economic, technical, and organisational b

Revisiting the life of things : A cognitive semiotic study of the agency of artefacts in Amazonia

Many contemporary scholars have recently defended the idea that the agency of things is symmetrical and equivalent to human agency. We propose an alternative approach to artefacts’ agency based on a field study concerned with contextually situated observations of the process of design of artefacts in Amazonia. By means of participant observation and interviews, we address the role of artefacts in

Towards a definitive symptom structure of obsessive-compulsive disorder: A factor and network analysis of 87 distinct symptoms in 1366 individuals

Background. The symptoms of obsessive-compulsive disorder (OCD) are highly heterogeneous and it is unclear what is the optimal way to conceptualize this heterogeneity. This study aimed to establish a comprehensive symptom structure model of OCD across the lifespan using factor and network analytic techniques.Methods. A large multinational cohort of well-characterized children, adolescents, and adu

Familial Risks between Pernicious Anemia and Other Autoimmune Diseases in the Population of Sweden

Background. Pernicious anemia (PA) is an autoimmune disease (AID) which is caused by lack of vitamin B12 (cobalamin) due to its impaired uptake. PA is a multifactorial disease which is associated with a number of other AID comorbidities and which is manifested as part of autoimmune polyglandular syndrome. Due to the shortage of family studies on PA, we planned to address the problem by assessing f

Reading Spaces : Original Audiobooks and Mobile Listening

Following ‘the audiobook boom’ of recent years, born-audio narratives have emerged: texts produced specifi cally for the audiobook format and intended for mobile audio consumption. Focusing on this category of works, this article examines how the audiobook draws attention to places and situations in which we read, and how these places, in turn, infl uence the content and experience of literary worFollowing ‘the audiobook boom’ of recent years, born-audio narratives have emerged: texts produced specifi cally for the audiobook format and intended for mobile audio consumption. Focusing on this category of works, this article examines how the audiobook draws attention to places and situations in which we read, and how these places, in turn, infl uence the content and experience of literary wor

Ultra-hypofractionated versus conventionally fractionated radiotherapy for prostate cancer (HYPO-RT-PC) : patient-reported quality-of-life outcomes of a randomised, controlled, non-inferiority, phase 3 trial

Background: The HYPO-RT-PC trial compared conventionally fractionated radiotherapy with ultra-hypofractionated radiotherapy in patients with localised prostate cancer. Ultra-hypofractionation was non-inferior to conventional fractionation regarding 5-year failure-free survival and toxicity. We aimed to assess whether patient-reported quality of life (QOL) differs between conventional fractionation

Review Topography of Sound Art

Austrian artist and director of ZKM Center for Art and Media in Karlsruhe, Germany, Peter Weibel (Odessa, 1944), curates a book/catalogue of the mythical exhibition Sound Art, Sound as Medium of Art, that took place between March 2012 and February 2013 in Karlsruhe, with nearly one thousand images of sound art pieces. Along with a very detailed historical trace of sound as a form of art, the book

Implementation of European Society of Gastrointestinal Endoscopy (ESGE) recommendations for small-bowel capsule endoscopy into clinical practice : Results of an official ESGE survey

Background We aimed to document international practices in small-bowel capsule endoscopy (SBCE), measuring adherence to European Society of Gastrointestinal Endoscopy (ESGE) technical and clinical recommendations. Methods Participants reached through the ESGE contact list completed a 52-item web-based survey. Results 217 responded from 47 countries (176 and 41, respectively, from countries

Svenskt bokmuseum : "Till intet gagn"

Svenskt bokindustrimuseum initierades av Waldemar Zachrisson vid sekelskiftet 1900 och var kopplat till Svenska Boktryckareföreningen. Artikeln är den andra i en serie som behandlar museets historia.

A thermodynamically consistent modelling framework for strongly time-dependent bainitic phase transitions

In this work, a thermodynamically consistent constitutive framework is introduced that is capable of reproducing the significant time-dependent behaviour of austenite-to-bainite phase transformations. In particular, the aim is to incorporate the effect of these diffusion-controlled processes by plasticity-like evolution equations instead of incorporating related global diffusion equations. To this

Male partners’ participation in birth preparedness and complication readiness in low- and middle-income countries : a systematic review and meta-analysis

Background: Maternal and neonatal health outcomes remain a challenge in low- and middle-income countries (LMICs) despite priority given to involving male partners in birth preparedness and complication readiness (BPCR). Men in LMICs often determine women’s access to and affordability of health services. This systematic review and meta-analysis determined the pooled magnitude of male partner’s part