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Onyx Embolization for Occlusion of the Proximal Internal Iliac Artery During EVAR in Patients with Unsuitable Landing Zones in the Common Iliac Artery

Background: Twenty percent of the patients with AAA have an aneurysm involving the common iliac arteries. Large common iliac diameter can be treated with an iliac branched device or extension of the stent graft to the external iliac artery with occlusion of the ipsilateral internal iliac artery (IIA) to prevent type 2 endoleaks. This study describes and evaluates a embolization technique using Ony

Freedom or Love? : Marriage, Single Life, and the Road to Happiness in Swedish 1920s Magazines

This article analyses discourses about self-supporting women in Swedish women’s magazines in the 1920s, after the attainment of legal equality in marriage and the acquisition of the right to vote. The self-supporting middle class woman was a controversial figure in this context. On the one hand symbolizing freedom and independence, she was on the other hand ridiculed and labelled mannish and unatt

Elements of a Political Economy of the Postgrowth Era

Planetary boundaries are either being approached or already crossed, and there is no evidence for an absolute decoupling of GDP growth, resource use and greenhouse gas emissions. How economic and social systems may be reembedded into environmental limits in the absence of growth is a crucial issue within and beyond economics. This paper outlines some of the elements and analytical steps that may t

Valuing and mapping cork and carbon across land use scenarios in a Portuguese montado landscape

The ecosystem services approach can inform decision-making by accounting for both short- and long-term benefits from different land use options. Here we used the InVEST toolkit to quantify and map key ecosystem services at the largest publicly-owned agro-silvo-pastoral farmstead in Portugal–a site representative for the montado landscape. We analyzed how Provisioning (cork production) and Regulati

Multiscale in modelling and validation for solar photovoltaics

Photovoltaics is amongst the most important technologies for renewable energy sources, and plays a key role in the development of a society with a smaller environmental footprint. Key parameters for solar cells are their energy conversion efficiency, their operating lifetime, and the cost of the energy obtained from a photovoltaic system compared to other sources. The optimization of these aspects

Polar Growth in Streptomyces venezuelae

Cell polarity is an ubiquitous and important phenomenon relevant for a plethora of cellular functions. One type of cell polarity is polar growth, where an organism only synthesizes cell envelope at designated locations in the cell. This requires highly organized localization of cellular activities. Understanding the ways in which polarity and polar growth are organized is critical for understandinCell polarity is an ubiquitous and important phenomenon relevant for a plethora of cellular functions. One type of cell polarity is polar growth, where an organism only synthesizes cell envelope at designated locations in the cell. This requires highly organized localization of cellular activities. Understanding the ways in which polarity and polar growth are organized is critical for understandin

A statistical method for parameter estimation from Schroeder decay curves

The sound decay curve, measured by either the interrupted noise method or the Schroeder method, can provide relevant information pertaining to a room’s acoustical properties. However, the relevant information is not always readily extractable from the measurements. In this study, measurements of the decay curves of the historically important Vadstena Abbey church in Sweden have been obtained using

Characterization of the NEP of mid-infrared upconversion detectors

We present a scheme to estimate the noise equivalent power (NEP) of the frequency upconversion detectors (UCDs), detecting mid-infrared (MIR) light. The NEP of the UCD is a combined contribution of NEPs from the upconversion process and from the photodetector, used for detecting the upconverted signal. The 2-5- μm MIR range is particularly investigated in this letter using a bulk periodically pole

Images of a kinder and gentler war

This paper attempts to move beyond the well-established argument that discourses of gender equality and feminist tropes at times have played a role in justifying, legitimizing and extending military aggression on behalf of the West in the Middle East. Instead, this paper explores the ways in which the US army in concrete terms is redoing masculinity in its presentation of itself as a gentler, kind

Opportunities and challenges of using ultrafiltration for the concentration of diluted coating materials

The use of cross-flow ultrafiltration for the recovery of coating material 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 ad-vantages of using ultrafiltration. Ultrafiltration recovers and concentrate electro deposition paint on the retentate side and produces purified wate

Polymers, Spin Models and Field Theory

The generic relation between continuous polymers and zero-componentEuclidean field-theories is reviewed, and exemplified by polymers withcontact and Coulomb interactions. An analogous relation on thelattice is also discussed, relating the statistics of self-avoidingwalks to a zero-component spin-model.

Human motor control, autonomic and decision processes under physical and psychological stress. Instinctive, reflexive and adaptive aspects.

The stress response is governed by automatic neurological and hormonal processes that occur before we become consciously aware of a dangerous situation. If stress ensues for 15-30 seconds, the hormonal processes may have progressed so far that recovery takes an hour or longer instead of minutes. Stress can affect our behavior and in certain professions, such as the police force and emergency servi

The Computational Fluid Dynamics Rupture Challenge 2013--Phase II : Variability of Hemodynamic Simulations in Two Intracranial Aneurysms

With the increased availability of computational resources, the past decade has seen a rise in the use of computational fluid dynamics (CFD) for medical applications. There has been an increase in the application of CFD to attempt to predict the rupture of intracranial aneurysms, however, while many hemodynamic parameters can be obtained from these computations, to date, no consistent methodology