Search results

Filter

Filetype

Your search for "*" yielded 527036 hits

Secondary prevention and lifestyle indices after stroke in a long-term perspective

OBJECTIVES: To describe the long-term perspective regarding prevalence of risk factors, secondary stroke prevention, and lifestyle indices after stroke.METHODS: From a population-based one-year cohort (n = 416), we performed an observational study of 145 survivors at 16 months and 10 years after stroke (age 27-97 years) regarding secondary prevention including reaching acceptable treatment goals;

Center of excellence funding : Connecting organizational capacities and epistemic effects

This study investigates the relationship between resource concentration/stability and new results/breakthroughs in the context of a Swedish Center of Excellence (CoE) scheme. A common assumption in using the CoE instrument is that there is a scale return to research on concentration of funds. However, the details of how funding connects to such returns are typically assumed rather than empirically

Extracellular retention of PDGF-B directs vascular remodeling in mouse hypoxia-induced pulmonary hypertension

Pulmonary hypertension (PH) is a lethal condition, and current vasodilator therapy has limited effect. Antiproliferative strategies targeting platelet-derived growth factor (PDGF) receptors, such as imatinib, have generated promising results in animal studies. Imatinib is, however, a nonspecific tyrosine kinase inhibitor and has in clinical studies caused unacceptable adverse events. Further studi

Tuning the morphology of self-assisted GaP nanowires

Patterned arrays of self-assisted GaP nanowires (NWs) were grown on a Si substrate by gas source molecular beam epitaxy using various V/III flux ratios from 1-6, and various pitches from 360-1000 nm. As the V/III flux ratio was increased from 1-6, the NWs showed a change in morphology from outward tapering to straight, and eventually to inward tapering. The morphologies of the self-assisted GaP NW

Armed forces in disaster response : Problems and perspectives on disaster governance in India

Abstract: This chapter looks at the challenges of disaster governance in India. It highlights the problems of engaging the Armed Forces as the responder to disasters given the prevalent sociological dynamics within the communities. The Armed Forces in India have successfully responded to several catastrophes such as the Gujarat earthquake, the Indian Ocean tsunami, the Kashmir earthquake and the m

Cylinder Pressure Based Virtual Sensor for In-Cycle Pilot Mass Estimation

In this paper, a virtual sensor for the estimation of the injected pilot mass in-cycle is proposed. The method provides an early estimation of the pilot mass before its combustion is finished. Furthermore, the virtual sensor can also estimate pilot masses when its combustion is incomplete. The pilot mass estimation is conducted by comparing the calculated heat release from in-cylinder pressure mea

Association of irritable bowel syndrome and venous thromboembolism

OBJECTIVE: Inflammatory bowel disease (IBD) is associated with venous thromboembolism (VTE). Whether functional gastrointestinal disorders, such as irritable bowel syndrome (IBS), are associated with VTE has not been determined. This nationwide study aimed to determine the risk of VTE in IBS outpatients in primary and specialist care.DESIGN: We performed two matched case-control studies. Cases (n

BCAT1 restricts αKG levels in AML stem cells leading to IDHmut-like DNA hypermethylation

The branched-chain amino acid (BCAA) pathway and high levels of BCAA transaminase 1 (BCAT1) have recently been associated with aggressiveness in several cancer entities. However, the mechanistic role of BCAT1 in this process remains largely uncertain. Here, by performing high-resolution proteomic analysis of human acute myeloid leukaemia (AML) stem-cell and non-stem-cell populations, we find the B

Epidemiology of hypocomplementaemic urticarial vasculitis (anti-C1q vasculitis)

ObjectivesThe aim was to describe the clinical characteristics and epidemiology of hypocomplementaemic urticarial vasculitis (HUV; anti-C1q vasculitis) in two geographically defined areas of Sweden.MethodsIn the health-care districts surrounding Skåne University Hospital (mean population 950 560) and Linköping University Hospital (mean population 428 503), all incident cases of HUV residing within

Development of a 3-dimensional tissue lung phantom of a preterm infant for optical measurements of oxygen—Laser-detector position considerations

There is a need to further improve the clinical care of our most vulnerable patients—preterm infants. Novel diagnostic and treatment tools facilitate such advances. Here, we evaluate a potential percutaneous optical monitoring tool to assess the oxygen and water vapor content in the lungs of preterm babies. The aim is to prepare for further clinical studies by gaining a detailed understanding of h

A randomised study of tailored toxicity-based dosage of fluorouracil-epirubicin-cyclophosphamide chemotherapy for early breast cancer (SBG 2000-1)

Study aim: Retrospective studies have demonstrated a worse outcome in breast cancer patients not developing leukopenia during adjuvant chemotherapy. The SBG 2000-1 is the first randomised trial designed to compare individually dosed chemotherapy without G-CSF support based on grade of toxicity to standard-dosed chemotherapy based on body surface area (BSA). Methods: Patients with early breast canc

Cultural Heritage in Sweden in the 2000s: Contexts, debates, paradoxes

The article analyses the contexts, arguments and paradoxes of thinking about cultural heritage in Sweden of the 2000s when the topic achieved broad societal relevance in traditional media, internet fora, political communication and academic research. The discussion focuses on four themes: the normative criticism paradigm that has been increasingly influential in the heritage sector in recent years

Delayed referral of patients with diabetic foot ulcers across Europe : Patterns between primary care and specialised units

Objective: Diabetic foot ulceration (DFU) has the potential to deteriorate rapidly without prompt assessment and treatment. The aim of this study was to assess the referral patterns for DFU, from primary care to specialised diabetes foot care units. Method: A two-part, quantitative, online questionnaire was administered to GPs across four countries in Europe: France, the UK, Germany and Spain. The

Parametric analysis on throttling components of multi-stage high pressure reducing valve

High pressure reducing valve (HPRV) is widely used for pressure and temperature control of heated steams in power plant and other related process engineering. The structures of throttling components inside HPRVs have important effects on the control performances. In this paper, a parametric study of throttling components in a multi-stage high pressure reducing valve (MSHPRV) is carried out, includ

Optical Studies of Polytypism in GaAs Nanowires

Semiconductor nanowires are often regarded as having potential to be building blocks for novel applications. Their geometry allows defect-free combinations of materials that have a high degree of lattice mismatch. III-V semiconductor nanowires can also be grown in the wurtzite crystal phase, which is not stable in bulk material or thin films. The atomic arrangement differs between wurtzite and zin