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High performing hydroxide exchange membranes with flexible tetra-piperidinium side chains linked by alkyl spacers

The objective of the present work is to, in a single material, combine a number of molecular design strategies that have proven successful in the preparation of high-performance anionexchange membranes (AEMs) for alkaline fuel cells. Hence, we here report on highly conductive and alkali-stable poly(phenylene oxide)s carrying flexible side chains attached via alkyl spacer units, where each side cha

An Intuitive Design Method for Disturbance-Rejecting Peak Filters

We present a method for augmenting a nominal controller with a peak filter to achieve improved rejection of narrowband disturbances. The method is based on consideration of the open-loop Nyquist curve, which arguably makes it more intuitive and flexible than previous approaches. We also comment on some implementation aspects, and give an application example based on a control problem at a particle

Eastbound Tourism in the Cold War : The History of the Swedish Communist Travel Agency Folkturist

Millions of Westerners went on holiday behind the Iron Curtain during the Cold War. This article considers the place of Eastern Europe in the international travel industry through the prism of Folkturist, a travel agency owned by the Communist Party of Sweden. By analysing Folkturist's business strategies and interactions with the East European tourist industries, the article shows the competing i

Revisiting Public Support for the Euro, 1999-2017 : Accounting for the Crisis and the Recovery

This paper explores the evolution and determinants of public support for the euro since its creation in 1999 until the end of 2017, thereby covering the pre-crisis experience of the euro, the crisis years and the recent recovery. Using uniquely large macro and micro databases and applying up-to-date econometric techniques, we revisit the growing literature on public support for the euro. First, we

Prognostic impact of systolic blood pressure variability in people with diabetes

Objective Blood pressure variability (BPV) has been associated with risk of cardiovascular events in observational studies, independently of mean BP levels. In states with higher autonomic imbalance, such as in diabetes, the importance of BP variability may theoretically be even greater. We aimed to investigate the incremental value of BPV for prediction of cardiovascular and all-cause mortality i

Liposuction Treatment of Lymphedema

In the Western world, lymphedema most commonly occurs following treatment of cancer. Limb reductions have been reported utilizing various conservative therapies including manual lymph and pressure therapy, as well as by microsurgical reconstruction involving lymphovenous shunts and transplantation of lymph vessels or nodes. Failure of these conservative and surgical treatments to provide complete

Sub-100-nm gate-length scaling of vertical InAs/InGaAs nanowire MOSFETs on Si

We demonstrate a process to vary the gate-length of vertical MOSFETs on the same sample with high accuracy and high performance. Fabricated vertical InAs/InGaAs MOSFETs on Si have gate length ranging from 25 nm to 140 nm. The results shown are from single nanowire transistors as well as arrays with nanowires ranging from 80 to 500 nanowires. The devices show good yield and clear scaling trends. We

Interactions of nanowires with cells and tissue

III-V nanowires have tunable dimensions, between 40 nm and 100 nm in diameter and between 1 and 15 μm in length. Due to their small diameter, they are ideal candidates to interact with cells without detrimental effects on the cell viability. Nanowires can be used as sensors: in our case, we have shown that arrays of vertical gallium phosphide nanowires are promising materials for biosensing in mem

Long-Term Outcome of Sacrococcygeal Teratoma : A Controlled Cohort Study of Urinary Tract and Bowel Dysfunction and Predictors of Poor Outcome

Objective: To evaluate urinary tract and bowel function in children with sacrococcygeal teratoma, compare the findings with healthy children, and assess predictors of poor outcome. Study design: This was a controlled cohort study of all patients operated for sacrococcygeal teratoma at a tertiary pediatric surgery center, 2000-2013. Urinary and bowel function were compared with healthy control pati

Evaluation of changes in Bone Scan Index at different acquisition time-points in bone scintigraphy

Bone Scan Index (BSI) is a validated imaging biomarker to objectively assess tumour burden in bone in patients with prostate cancer, and can be used to monitor treatment response. It is not known if BSI is significantly altered when images are acquired at a time difference of 1 h. The aim of this study was to investigate if automatic calculation of BSI is affected when images are acquired 1 hour a

Prevalence of contact allergy to metals in the European general population with a focus on nickel sulfate and piercings : The EDEN Fragrance Study

Background: Studies on sensitization to metals in the general population are scarce. Objectives: To determine the prevalence of sensitization to metals in the general population, and factors associated with nickel sensitization. Methods: In 5 European countries (The Netherlands, Germany, Italy, Portugal and Sweden), a random sample (N =3119) from the general population (aged 18-74years) was patch

Nonconvulsive status epilepticus in rats leads to brain pathology

Objective: Status epilepticus (SE) is an abnormally prolonged epileptic seizure that if associated with convulsive motor symptoms is potentially life threatening for a patient. However, 20%-40% of patients with SE lack convulsive events and instead present with more subtle semiology such as altered consciousness and less motor activity. Today, there is no general consensus regarding to what extent

An alternative for whom? The evolution and socio-economy of Danish cohousing

Cohousing has caught the attention of activists, academics and decision-makers, and Danish experiences with cohousing as bofællesskaber are routinely highlighted as pioneering and successful. This article presents a mainly quantitative analysis of the development of Danish intergenerational cohousing and investigates socio-economic characteristics of residents in these communities. First, the arti

Spending on health and HIV/AIDS : domestic health spending and development assistance in 188 countries, 1995-2015

BACKGROUND: Comparable estimates of health spending are crucial for the assessment of health systems and to optimally deploy health resources. The methods used to track health spending continue to evolve, but little is known about the distribution of spending across diseases. We developed improved estimates of health spending by source, including development assistance for health, and, for the fir

Trends in future health financing and coverage : future health spending and universal health coverage in 188 countries, 2016-40

BACKGROUND: Achieving universal health coverage (UHC) requires health financing systems that provide prepaid pooled resources for key health services without placing undue financial stress on households. Understanding current and future trajectories of health financing is vital for progress towards UHC. We used historical health financing data for 188 countries from 1995 to 2015 to estimate future