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Nonlinear optical techniques for ultrafast laser diagnostics : Development of femtosecond LIF, LIGS, CARS and backward lasing

The thesis work concerns development and application of four versatile nonlinear optical techniques, based on exploiting ultrashort laser pulses, for diagnostic purposes in gases and flames. The four techniques, all laser-based, are two-photon laser-induced fluorescence (TPLIF), hybrid femtosecond/nanosecond (fs/ns) rotational coherent anti-Stokes Raman scattering (fs/ns RCARS), fs-laser-induced g

Challenges imposed by the COVID-19 pandemic on the Obstetrics and Gynecology residency program : a mixed-methods Swedish survey in the COPE Staff cohort study

BACKGROUND: To outline how the training program and work situation of residents in Obstetrics and Gynecology (OB-GYN) was affected by the pandemic and to illuminate how residents experienced these changes.METHODS: As part of the COVID-19 in Pregnancy and Early Childhood Staff (COPE Staff) cohort study, between January and May 2021, all participating residents were invited to answer a 28-question o

On Quality in Radiotherapy Treatment Plan Optimisation

Målet med strålbehandling är att leverera en tillräckligt hög stråldos för att skadacellerna i en cancertumör utan att skada omkringliggande friska celler. Olika typerav celler är olika känsliga för strålning vilket man måste ta hänsyn och idaggörs med datoriserad stråldosplanering. Vid dosplanering provas olika antal strålfältmed olika vinklar och intensitet forma stråldosen att täcka tumören utaRadiotherapy is one of the essential treatments used in the fight against cancer. The goal of radiotherapy is to deliver a high dose of ionising radiation to the tumour volume and at the same time minimise the effect on healthy tissue by reducing the radiation to critical organs. This contradiction is challenging and has been driving the research and development of the treatments.Over the last two

Short‐Term Blockade of Pro‐Inflammatory Alarmin S100A9 Favorably Modulates Left Ventricle Proteome and Related Signaling Pathways Involved in Post‐Myocardial Infarction Recovery

Prognosis after myocardial infarction (MI) varies greatly depending on the extent of dam-aged area and the management of biological processes during recovery. Reportedly, the inhibition of the pro‐inflammatory S100A9 reduces myocardial damage after MI. We hypothesize that a S100A9 blockade induces changes of major signaling pathways implicated in post‐MI healing. Mass spectrometry‐based proteomics

Elevated premature ventricular complex counts on 24-hour electrocardiogram predict incident atrial fibrillation and heart failure—A prospective population-based cohort study

BackgroundPremature ventricular complexes (PVCs) are known to predict heart failure (HF) and premature atrial contractions (PACs) are known to predict atrial fibrillation (AF) and stroke. PVCs and PACs share pathophysiological mechanisms; however, the combined effects of PVCs and PACs on HF, AF, and stroke risk have not been studied.ObjectivesTo study elevated PVC counts on 24-hour electrocardiogr

Actual and Perceived Level of Scientific English across Italian Physiotherapy Courses : A Cross-Sectional Study

The knowledge of the English language is fundamental for the application of evidence-based practice. Hence, this study explores, through an online survey, the (1) perceived and (2) actual level of Scientific English among Italian undergraduate (UGs) and postgraduate (PGs) physiotherapists. As for (1), the participants expressed their agreement with 10 statements regarding the attitude towards Scie

Make A Mark

Konstutställning av föränderliga, thermokroma textilier.

Butterfly Ink

Verkets ställdes ut på samlingsutställningen Color is Magic, under Gallerinatten i Malmö på Galleri Textilkoll.The work was exhibited at the group exhibition Color is Magic, during the Gallery Night in Malmö at Galleri Textilkoll.

Chromatic Chlorophyll

The textile objects was exhibited at the exhibition 'Creative Women' at the Gender Museum, Ukraine.

Estimation of Panel Data Models with Interactive Effects and Multiple Structural Breaks When T Is Fixed

In this article, we propose a new estimator of panel data models with interactive fixed effects and multiple structural breaks that is suitable when the number of time periods, T, is fixed and only the number of cross-sectional units, N, is large. This is done by viewing the determination of the breaks as a shrinkage problem, and to estimate both the regression coefficients, and the number of brea

Relaxations for Non-Separable Cardinality/Rank Penalties

Rank and cardinality penalties are hard to handle in optimization frameworks due to non-convexity and discontinuity. Strong approximations have been a subject of intense study and numerous formulations have been proposed. Most of these can be described as separable, meaning that they apply a penalty to each element (or singular value) based on size, without considering the joint distribution. In t

Compositional Correlation between the Nanoparticle and the Growing Au-Assisted InxGa1-xAs Nanowire

The nanowire geometry is favorable for the growth of ternary semiconductor materials, because the composition and properties can be tuned freely without substrate lattice matching. To achieve precise control of the composition in ternary semiconductor nanowires, a deeper understanding of the growth is required. One unknown aspect of seeded nanowire growth is how the composition of the catalyst nan

Utveckling på en ändlig planet : Ett dilemma i svensk biståndshistoria

Under 1960- och 1970-talen etablerades internationellt bistånds- och utvecklingsarbete som en ny och betydelsefull del av svensk utrikespolitik.1 Sedan dess har Sverige förblivit en i internationell jämförelse betydande biståndsgivare, i synnerhet med hänsyn tagen till folkmängd och BNP.2 Genom utvecklingsbiståndet etablerade Sverige bilaterala relationer med länder i andra världsdelar och intog e

Visual acuity of budgerigars for moving targets

For a bird, it is often vital to visually detect food items, predators, or individuals from the same flock, i.e. moving stimuli of various shapes. Yet, behavioural tests of visual spatial acuity traditionally use stationary gratings as stimuli. We have behaviourally tested the ability of budgerigars (Melopsittacus undulatus) to detect a black circular target, moving semi-randomly at 1.69 degrees s

Development of New Approaches to ATLAS Detector Simulation and Dark Matter Searches with Trigger Level Analysis

Elementary particles and their interactions are successfully described by the Standard Model of particle physics (SM). However, it has been observed that extensions Beyond the Standard Model (BSM) are required to account for a large part of yet undiscovered particles and interactions, such as Dark Matter (DM).To advance the knowledge of the SM and to pursue DM discoveries, CERN has the ambitious p