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Circular Cities : Mapping Six Cities in Transition

Urbanisation and climate change are urging cities to chart novel paths towards sustainable futures. Many cities are turning to the alluring ‘circular economy’ (CE) concept to guide this redirection. The CE concept re-imagines how flows of resources moving through economies might be ‘closed’. Here, we explore this new ‘circular city’ agenda by asking: How are cities adopting CE as a strategy?. We f

The Circular Economy – A new sustainability paradigm?

While the terms Circular Economy and sustainability are increasingly gaining traction with academia, industry, and policymakers, the similarities and differences between both concepts remain ambiguous. The relationship between the concepts is not made explicit in literature, which is blurring their conceptual contours and constrains the efficacy of using the approaches in research and practice. Th

Combustion characteristics of some alternative fuels in ICE: : a detailed numerical study

Two major fuels commonly used in compression ignition (CI) and spark ignition (SI) enginesare diesel and gasoline. The reserve of diesel and gasoline is limited, however the combustion ofthese fuels giving rise to air pollution. This calls for the search for alternative fuels, preferablyrenewable fuels, and the development of more efficient and clean combustion technologies forinternal combustion

Insight into particle production mechanisms via angular correlations of identified particles in pp collisions at √s=7 TeV

Two-particle angular correlations were measured in pp collisions at s=7 TeV for pions, kaons, protons, and lambdas, for all particle/anti-particle combinations in the pair. Data for mesons exhibit an expected peak dominated by effects associated with mini-jets and are well reproduced by general purpose Monte Carlo generators. However, for baryon–baryon and anti-baryon–anti-baryon pairs, where both

Vertical heterojunction InAs/InGaAs nanowire MOSFETs on Si with Ion = 330 μa/μm at Ioff = 100 nA/μm and VD = 0.5 v

We present vertical InAs nanowire MOSFETs on Si with an In0.7Ga0.3As drain. The devices show Ion and gm/SS record performance for vertical MOSFETs and Ioff below 1 nA/μm at Vd 0.5 V. We show a device with gm=1.4 mS/μm and SS=85 mV/dec, therefore having Q-value (gm/SS) of 16. The device has Ion=330 μA/μm and 46 μA/μm at Ioff 100 nA/μm and 1 nA/μm, respectively. Furthermore, we show a device with SS

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Review of Jon A. Shields & Joshua M. Dunn, Passing on the Right: Conservative Professors in the Progressive University

Review of Orlando Crowcroft, Rock in a Hard Place: Music and Mayhem in the Middle East

This book by experienced journalist and metal fan Orlando Crowcroft is a must read for anyone curious about counter-culture in the Middle East. It contains six country studies (Lebanon, Egypt, Israel/Palestine, Saudi Arabia, Iran, and Syria) in which Crowcroft’s interviews with musicians are the key elements.With the knowledge of a music connoisseur, he guides the reader in the subcultural music s

On damage modeling of material interfaces : Numerical implementation and computational homogenization

A novel constitutive framework suitable for material interfaces undergoing large deformations in a geometrically exact setting was developed in Ottosen et al. (2016). In contrast to previous works, it permits the description of arbitrary material anisotropies by fulfilling all fundamental balance laws in physics as well as the principle of material objectivity. This paper deals with an efficient f

Estimating the impact of agri-environmental payments on nutrient runoff using a unique combination of data

This study is the first to estimate the effect of Agri-Environmental Schemes (AES) on nutrient runoff using abatement data and water samples on a large scale. This unique combination of data sources identifies all farms located upstream from a given water sampling site. By using watersheds that cover 91% of the Swedish land area and AES payments to 83% of Swedish farms, the study is almost a full

Shaping local response – The influence of transnational municipal climate networks on urban climate governance

In recent years, many cities have joined transnational municipal climate networks (TMCNs), which were set up in response to climate change. Despite the fact that some of these TMCNs have been active for more than two decades, there has been no systematic investigation of the networks' impact on local climate governance. In this article we attempt to answer if and how local climate governance has b

Reduction of ormaplatin by an extended series of thiols unravels a remarkable correlation

Ormaplatin ([Pt(dach)Cl4]) represents one of the three primary structural prototypes of Pt(IV) anticancer-active prodrugs. The reduction of ormaplatin by an extended series of thiols has been studied kinetically in a broad pH range. A novel and remarkable correlation between logkRS− and the thiol dissociation constants pKRSH is disclosed: logkRS− = (0.50 ± 0.02)pKRSH + (0.68 ± 0.13), where kRS− de

Photoplethysmogram modeling during paroxysmal atrial fibrillation : Detector evaluation

A phenomenological model for simulating photoplethys-mogram (PPG) during paroxysmal atrial fibrillation (AF) is proposed. A PPG pulse is modeled by combining a lognormal and two Gaussian waveforms. Continuous PPG signals are produced by placing and connecting individual pulses according to the RR interval pattern extracted from annotated ECG signals. This paper presents a practical application of

Measuring Frailty among Older People : Further Evaluation of the Brody Frailty Index

BACKGROUND AND OBJECTIVE: The study aimed to evaluate the predictive validity of the Brody self-report frailty index among older people. Design, setting and measurements: A longitudinal cohort study (2-years) conducted in Sweden, which included 1141 respondents, aged 65-103 years. Data were collected during 2011-2013 through a postal questionnaire with questions about demographic data, living cond

Nature in the office : An environmental assessment study

Passively viewing nature may promote psychological restoration relevant for office work. The objective of this paper is to explore how natural elements in the indoor work environment are experienced. An on-site assessment with between-subjects design (n = 56) and a photo-based assessment with a crossover design (n = 46) compared three interiors of a windowed office setting with either plants, inan

Ketoacidosis in young adults is not related to the islet antibodies at the diagnosis of Type 1 diabetes mellitus - A nationwide study

Aims: To test the hypothesis that there is lower prevalence of islet antibodies in subjects with newly diagnosed Type 1 diabetes mellitus in young adulthood than in children is associated with less severe diabetes at time of diagnosis. Methods: This investigation was based on a nationwide study (Diabetes Incidence Study in Sweden) of 15-34-year-old newly diagnosed diabetic subjects. During 1992-19

Antibodies to glutamic acid decarboxylase and peripheral nerve function in type 1 diabetes

Autoimmune mechanisms have been implicated in the pathophysiology of diabetic neuropathy. We studied the association between glutamic acid decarboxylase (GAD65) and islet cell (IA-2) autoantibodies as well as autoantibodies to the autonomic nervous system and peripheral nerve function in recent onset type 1 diabetes. Thirty-seven patients (27 females and 10 males) enrolled 2-22 months after diagno