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Effect of CO2 dilution on structures of premixed syngas/air flames in a gas turbine model combustor

The impact of CO dilution on combustion of syngas (a mixture of H2, CO, and CH4) was investigated in a lab-scale gas turbine model combustor at atmospheric pressure conditions. Two mild dilution levels of CO2, corresponding to 15% and 34% of CO2 mole fraction in the syngas/CO2 mixtures, were experimentally investigated to evaluate the effects of CO2 dilution on the flame structures and the emissio

The role of pain and walking difficulties in shaping willingness to undergo joint surgery for osteoarthritis : Data from the Swedish BOA register

OBJECTIVES: To investigate whether the association between pain intensity and willingness to undergo surgery is explained by walking difficulties, in patients with knee or hip osteoarthritis (OA).METHODS: This is an observational study using data from the Better management of patients with Osteoarthritis (BOA) register, which collects data from a publicly financed self-management programme for peo

Student union membership and political identification: network effects

The vast majority of students at universities in Sweden are members of student unions. Universities strongly encourage students to enter unions as they give access to discounts, social events, clubs, and internships. Student unions are tasked with representing students towards the university. In addition, union membership in Sweden is rarely believed to have a political connotation. While often be

Cognitive effects of Lewy body pathology in clinically unimpaired individuals

α-Synuclein aggregates constitute the pathology of Lewy body (LB) disease. Little is known about the effects of LB pathology in preclinical (presymptomatic) individuals, either as isolated pathology or coexisting with Alzheimer's disease (AD) pathology (β-amyloid (Aβ) and tau). We examined the effects of LB pathology using a cerebrospinal fluid α-synuclein-seed amplification assay in 1,182 cogniti

Behaviour, thoughts, and feelings : Informal second language learning through the lens of task engagement

This chapter provides an introduction to task engagement as a framework for better understanding how individuals participate in and learn from second language activities in their leisure time. Although the concept is relatively new to second language acquisition research, engagement has been extensively studied in educational science, as a way of operationalising different aspects of students’ par

Clinical effects of Lewy body pathology in cognitively impaired individuals

There is poor knowledge about the clinical effects of Lewy body (LB) pathology in patients with cognitive impairment, especially when coexisting with Alzheimer's disease (AD) pathology (amyloid-β and tau). Using a seed amplification assay, we analyzed cerebrospinal fluid for misfolded LB-associated α-synuclein in 883 memory clinic patients with mild cognitive impairment or dementia from the BioFIN

Detection of the fungicide transformation product 4-hydroxychlorothalonil in serum of pregnant women from Sweden and Costa Rica

BACKGROUND: 4-hydroxychlorothalonil (HCT, R182281), a transformation product of the fungicide chlorothalonil, was recently identified in human serum and breast milk. There are indications that HCT may be more toxic and environmentally persistent than chlorothalonil.OBJECTIVE: Our aim was to investigate serum concentrations of HCT in pregnant women in Sweden and Costa Rica.METHODS: We developed a q

Regional pattern of degeneration in Alzheimer's disease : neuronal loss and histopathological grading

The various structural components of the cortical degeneration of Alzheimer's disease were defined and graded. The severity of the degenerative process was thus mapped in different cortical areas where neuronal numbers and cortical width were also measured and compared with controls. Contrary to the general opinion that the degenerative process is rather uniformly diffuse, though accentuated in th

Brain changes in dementia of Alzheimer's type relevant to new imaging diagnostic methods

The aim of the article is to correlate grey and white matter changes and their topography to the results of modern methods for brain imaging such as CT, rCBF, PET, SPECT and NMR in Alzheimer's type of dementia. The findings are based on the study of a large material investigated thoroughly patho-anatomically. The findings are correlated with psychiatric and neurophysiologic follow-up studies. The

An Okinawan-Based Nordic Diet Leads to Profound Effects on Gut Microbiota and Plasma Metabolites Linked to Glucose and Lipid Metabolism

Dietary interventions modify gut microbiota and clinical outcomes. Weight reduction and improved glucose and lipid homeostasis were observed after adopting an Okinawan-based Nordic diet (O-BN) in individuals with type 2 diabetes. The aim of the present study was to explore changes in metabolomics and gut microbiota during O-BN and correlate changes with clinical outcomes. A total of 30 patients (1

Ah, alright, okay! : communicating understanding in conversational product search

When talking about products, people often express their needs in vague terms with vocabulary that does not necessarily overlap with product descriptions written by retailers. This poses a problem for chatbots in online shops, as the vagueness and vocabulary mismatch can lead to misunderstandings. In human-human communication, people intuitively build a common understanding throughout a conversatio

Manipulating phloem transport affects wood formation but not local nonstructural carbon reserves in an evergreen conifer

How variations in carbon supply affect wood formation remains poorly understood in particular in mature forest trees. To elucidate how carbon supply affects carbon allocation and wood formation, we attempted to manipulate carbon supply to the cambial region by phloem girdling and compression during the mid- and late-growing season and measured effects on structural development, CO2 efflux and nons

Ribosome Profiling in the Model Diatom Thalassiosira pseudonana

Diatoms are an important group of eukaryotic microalgae, which play key roles in marine biochemical cycling and possess significant biotechnological potential. Despite the importance of diatoms, their regulatory mechanisms of protein synthesis at the translational level remain largely unexplored. Here, we describe the detailed development of a ribosome profiling protocol to study translation in th

Financial Accounting

Financial accounting is a process that goes from the company’s transactions, through the accounting system and production of financial statements, to the use and analysis of the information by external parties. The analysis of financial statements is the basis for many important decisions. This book explains the fundamental role of financial accounting in the economy.The book covers both technicalFinancial accounting is a process that goes from the company’s transactions, through the accounting system and production of financial statements, to the use and analysis of the information by external parties. The analysis of financial statements is the basis for many important decisions. This book explains the fundamental role of financial accounting in the economy.The book covers both technical

Metabolite Profiling in a Diet-Induced Obesity Mouse Model and Individuals with Diabetes: A Combined Mass Spectrometry and Proton Nuclear Magnetic Resonance Spectroscopy Study

Mass spectrometry (MS) and nuclear magnetic resonance (NMR) spectroscopy techniques have been used extensively for metabolite profiling. Although combining these two analytical modalities has the potential of enhancing metabolite coverage, such studies are sparse. In this study we test the hypothesis that combining the metabolic information obtained using liquid chromatography (LC) MS and 1H NMR s

More than just enduring − Mental health and well-being among Swedish young adults who ceased self-injuring since adolescence

Inom forskningen refererar självskadebeteende till beteenden med låg dödlighet och där suicidintention är osannolikt, så som att skära, slå, och bränna sig själv. Denna avhandling ämnade undersöka; i) mental hälsa och välmående bland svenska unga vuxna som har slutat skada sig sedan tonåren, och ii) de psykosociala faktorerna som bidrar till att en slutar skada sig och mår bättre under denna perioNon-suicidal self-injury (NSSI) is an umbrella term for non-lethal behaviours that are unlikely to be intended as suicidal, such as cutting, hitting, or burning oneself. The aims of this dissertation were to investigate i) the mental health and well-being of Swedish young adults who have ceased engaging in NSSI since adolescence, and ii) the psychosocial conditions that facilitate NSSI cessation a

Explicit p-harmonic functions on the real Grassmannians

In this work we use the method of eigenfamilies to construct explicit complex-valued proper p-harmonic functions on the compact real Grassmannians. We also find proper p-harmonic functions on the real flag manifolds which do not descend onto any of the real Grassmannians

Research Paper Effectiveness of Group Training Based on Choice Theory on Internalizing Problems, Empathy, and Identity Transformations Among Male Adolescents

Background: Choice theory stems from psychological concepts like self-concept, successful identity, and quality of the world. The theory encourages adolescents to accept the responsibility for their choices on the one hand and predict the effect of such decisions on their lives on the other hand. The present study aimed to investigate the effectiveness of choice theory-based group training in inte