Sökresultat

Filtyp

Din sökning på "*" gav 529676 sökträffar

War Between Spears and Shields: How public relations practitioners define, detect, and counteract dark PR

This study introduced a practitioner perspective to explore how public relations (PR) practitioners define, detect, and counteract dark PR by conducting 15 in-depth interviews with current PR practitioners in China. Dark PR is widely used in business competition worldwide as an emergent phenomenon. Many PR practitioners have been plagued with such an aggressive public relations practice since it c

Irregular migration struggles and active subjects of trans-border politics : New research strategies for interrogating the agency of the marginalised

The politics of migration has become increasingly prominent as a site of struggle. However, the active subjecthood of people on the move in precarious situations is often overlooked. Irregular migration struggles raise questions about how to understand the agency of people who are marginalised. What does it mean to engage people produced as ‘irregular’ as active subjects of trans-border politics?

The common range of co-analytic Toeplitz operators on the Drury-Arveson space

We characterize the common range of the adjoints of cyclic multiplication operators on the Drury-Arveson space. We show that a function belongs to this common range if and only if its Taylor coefficients satisfy a simple decay condition. To achieve this, we introduce the uniform Smirnov class on the ball and determine its dual space. We show that the dual space of the uniform Smirnov class equals

Who provides the conditions for human life? : Sanctuary movements in Sweden as both contesting and working with state agencies

This article analyses sanctuary initiatives intended to change the situation of ‘irregularised residents’. Through fieldwork, three main activities are identified: assistance for welfare services, alternatives to inaccessible services, and inventing new ways of organising togetherness in the city. The role of activists in the initiatives links to discussions within Critical Human Rights literature

The Swedish medical birth register during five decades : documentation of the content and quality of the register

Pregnancy-related factors are important for short- and long-term health in mothers and offspring. The nationwide population-based Swedish Medical Birth Register (MBR) was established in 1973. The present study describes the content and quality of the MBR, using original MBR data, Swedish-language and international publications based on the MBR. The MBR includes around 98% of all births in Sweden.

Initial symptoms and three months follow-up after acute COVID-19 in outpatients : An international prospective cohort study

Background: Most studies on long-term follow-up of patients with COVID-19 focused on hospitalised patients. No prospective study with structured follow-up has been performed in non-hospitalised patients with COVID-19. Objectives: To assess long-COVID and post-COVID (WHO definition: symptomatic at least 12 weeks), describe lingering symptoms, their impact on daily activities, and general practice v

Customizable 3D printed perfusion bioreactor for the engineering of stem cell microenvironments

Faithful modeling of tissues and organs requires the development of systems reflecting their dynamic 3D cellular architecture and organization. Current technologies suffer from a lack of design flexibility and complex prototyping, preventing their broad adoption by the scientific community. To make 3D cell culture more available and adaptable we here describe the use of the fused deposition modeli

Sensing single domains and individual defects in scaled ferroelectrics

Ultra-scaled ferroelectrics are desirable for high-density nonvolatile memories and neuromorphic computing; however, for advanced applications, single domain dynamics and defect behavior need to be understood at scaled geometries. Here, we demonstrate the integration of a ferroelectric gate stack on a heterostructure tunnel field-effect transistor (TFET) with subthermionic operation. On the basis

Effect of modelling the air in rooms on the prediction of vibration transmission in cross-laminated timber buildings

Timber buildings are intrinsically lightweight and hence can be susceptible to low-frequency vibrations and structure-borne noise. So, within the development of technical solutions for mitigating unwanted vibrations and noise, accurate and computationally efficient numerical models are considered to be of great value. Such models should take into account all physical phenomena that are relevant fo

SPACAP Working Paper No. 2 : How do Swedish Public Agencies understand, approach and operationalize Capacity Development work abroad?

This summary addresses the overall results of the Swedish Public Agencies’ Capacity Development (SPACAP) study that started in December 2018, whereas the main body of this second, and final, Working Paper mainly focusses on the way forward. SPACAP is a Sida funded one-year study project conducted byLund University in collaboration with the SPAs’ Network for Learning (N4L), which aims at providing

Multienzyme deep learning models improve peptide de novo sequencing by mass spectrometry proteomics

Generating and analyzing overlapping peptides through multienzymatic digestion is an efficient procedure for de novo protein using from bottom-up mass spectrometry (MS). Despite improved instrumentation and software, de novo MS data analysis remains challenging. In recent years, deep learning models have represented a performance breakthrough. Incorporating that technology into de novo protein seq

Diabetic Neuropathy assessed with Multifrequency Vibrometry Develops Earlier than Nephropathy but Later than Retinopathy

Background: Diabetes is associated with systemic complications. Prevalence of diabetic nephropathy, and retinopathy, in type 1 diabetes is declining but it is not known if this is true also for diabetic neuropathy. Aim: To investigate the relationship between large fiber diabetic neuropathy and other diabetic complications. Materials and methods: Neuropathy, defined here as large fiber neuropathy,Background: Diabetes is associated with systemic complications. Prevalence of diabetic nephropathy, and retinopathy, in type 1 diabetes is declining but it is not known if this is true also for diabetic neuropathy.Aim: To investigate the relationship between large fiber diabetic neuropathy and other diabetic complications.Materials and methods: Neuropathy, defined here as large fiber neuropathy, w

Robustness of CSF Aβ42/40 and Aβ42/P-tau181 measured using fully automated immunoassays to detect AD-related outcomes

Introduction: This study investigated the comparability of cerebrospinal fluid (CSF) cutoffs for Elecsys immunoassays for amyloid beta (Aβ)42/Aβ40 or Aβ42/phosphorylated tau (p-tau)181 and the effects of measurement variability when predicting Alzheimer's disease (AD)-related outcomes (i.e., Aβ-positron emission tomography [PET] visual read and AD neuropathology). Methods: We studied 750 participa

On condition-based maintenance for machine components

The goal of condition-based maintenance (CBM) is to base the decisions whether or not to perform maintenance on information collected from the machine or component of interest. A condition-based maintenance tool should be able to diagnose if the component of interest is in a state of failure but the ultimate goal of a CBM tool is to be able to estimate time until failure, either in terms of remain