Search results

Filter

Filetype

Your search for "100k fc coins price Visit Buyfc26coins.com A legmagasabb ajánlás a részemről!.kjV4" yielded 57850 hits

Inclusion, characteristics and methodological limitations of systematic reviews in doctoral theses: A cross-sectional study of all universities in Sweden

Abstract Intro A systematic review (SR) attempts to find, assess and summarize all the empirical evidence to answer a specific research question. We aim to explore to what extent reviews are included in doctoral theses from all universities with a medical faculty in Sweden, and to describe the type, topic and assess the methodological quality of the reviews. Methods Duplicate assessors independent

Motion and magnetic field inhomogeneity correction techniques for chemical exchange saturation transfer (CEST) MRI : A contemporary review

Chemical exchange saturation transfer (CEST) magnetic resonance imaging (MRI) has emerged as a powerful imaging technique sensitive to tissue molecular composition, pH, and metabolic processes in situ. CEST MRI uniquely probes the physical exchange of protons between water and specific molecules within tissues, providing a window into physiological phenomena that remain invisible to standard MRI.

Gaze-action coupling, gaze-gesture coupling, and exogenous attraction of gaze in dyadic interactions

In human interactions, gaze may be used to acquire information for goal-directed actions, to acquire information related to the interacting partner's actions, and in the context of multimodal communication. At present, there are no models of gaze behavior in the context of vision that adequately incorporate these three components. In this study, we aimed to uncover and quantify patterns of within-

Clinical Management and Transplant Considerations in Pediatric Pulmonary Hypertension Due to Left Heart Disease : A Scientific Statement From the American Heart Association

Children with left heart disease are at risk for developing pulmonary hypertension, initially secondary to pulmonary venous hypertension that can progress to include elevated pulmonary vascular resistance, known as combined pre- and postcapillary pulmonary hypertension. Elevated pulmonary vascular resistance may pose a risk to the right ventricle of a newly transplanted heart because of increased

Effects of long-term oxygen therapy on acute exacerbation and hospital burden : the national DISCOVERY study

BACKGROUND: Long-term oxygen therapy (LTOT) improves survival in patients with chronic severe resting hypoxaemia, but effects on hospitalisation are unknown. This study evaluated the potential impact of starting LTOT on acute exacerbation and hospital burden in patients with chronic obstructive pulmonary disease (COPD), interstitial lung disease (ILD) and pulmonary hypertension (PH).METHODS: Longi

Influence of the laser pulse duration in high-order harmonic generation

High-order harmonic generation (HHG) in gases is inherently inefficient, prompting ongoing efforts to enhance the output of coherent table-top XUV sources. In this study, we investigate the influence of the laser pulse duration on HHG using a compact post-compression method featuring a bulk multi-pass cell. This setup enables tunable Fourier-limited pulse durations as short as 42 fs. We examine th

Uncertainty, Worth, Identity : How Early Career Academics Navigate Evaluative Landscapes

This dissertation explores the interplay between valuation and academic socialization, addressing the question: how do early career academics navigate evaluative landscapes? Having completed their doctoral education but yet to find stable employment, early career academics are generally viewed as the most vulnerable group of academic staff. Comparing how individuals within this group seek to demonThis dissertation explores the interplay between valuation and academic socialization, addressing the question: how do early career academics navigate evaluative landscapes? Having completed their doctoral education but yet to find stable employment, early career academics are generally viewed as the most vulnerable group of academic staff. Comparing how individuals within this group seek to demon

Normal reference interval for thyrotropin response to thyroliberin : dependence on age, sex, free thyroxin index, and basal concentrations of thyrotropin

We measured the thyrotropin response (delta TSH) to 200 micrograms of thyroliberin in 131 subjects without thyroid dysfunction or other disease and with basal values for thyroid function that were within the normal reference intervals for our laboratory. By univariate and multivariate statistical methods we found delta TSH to be significantly influenced by the basal concentration of thyrotropin (T

AS3MT polymorphisms, arsenic metabolites and pregnancy

Arsenic methylating enzyme (AS3MT) genetic variations and their role in variability of As metabolism were evaluated in population of pregnant/non-pregnant women exposed to low levels of As. We have tested the associations between genotypes/haplotype of seven AS3MT SNPs and As metabolites in urine (methylation efficiency). Significant associations of individual SNPs and protective haplotype with ar

T2 cytokine-driven alarmin and antiviral responses in asthma: insights into immune modulation and the role of IL-4Ra targeting

Introduction: Severe asthma is a heterogeneous condition characterized by distinct phenotypes and endotypes based on clinical or biological characteristics. Interleukin (IL) 4 and IL-13 are central cytokines in the type 2 (T2) immune response, crucial for T2 inflammation. Biologic therapies targeting the IL-4/IL-13 pathway, such as anti-IL-4Rα monoclonal antibodies (mAbs), have shown improvements

Targeting MarA N-terminal domain dynamics to prevent DNA binding

Efflux is one of the mechanisms employed by Gram-negative bacteria to become resistant to routinely used antibiotics. The inhibition of efflux by targeting their regulators is a promising strategy to re-sensitize bacterial pathogens to antibiotics. AcrAB-TolC is the main resistance-nodulation-division efflux pump in Enterobacteriaceae. MarA is an AraC/XylS family global regulator that regulates mo

Insights into the importance of WPD-loop sequence for activity and structure in protein tyrosine phosphatases

Protein tyrosine phosphatases (PTPs) possess a conserved mobile catalytic loop, the WPD-loop, which brings an aspartic acid into the active site where it acts as an acid/base catalyst. Prior experimental and computational studies, focused on the human enzyme PTP1B and the PTP from Yersinia pestis, YopH, suggested that loop conformational dynamics are important in regulating both catalysis and evol

Tech-savvy men and caring women: Middle school students’ gender stereotypes predict interest in tech-education

The labor market is strongly gender segregated with few women working in the tech sector (e.g. IT) and few men working in the care sector (e.g. nursing). We tested the hypothesis that middle school students strongly associate technology with men and caregiving with women, and that this relates to girls’ lower interest in tech-focused educations. We measured technology/caregiving gender stereotypes

Mesenchymal stromal cells-derived extracellular vesicles repsogramme macrophages in ARDS models through the miR-181a-5p-PTEN-psTAT5-SOCS1 axis

Rationale A better understanding of the mechanism of action of mesenchymal stromal cells (MSCs) and their extracellular vesicles (EVs) is needed to support their use as novel therapies for acute respiratory distress syndrome (ARDS). Macrophages are important mediators of ARDS inflammatory response. Suppressor of cytokine signalling (SOCS) proteins are key regulators of the macrophage phenotype swi

Objekt i svenskans historia. : En studie av varierande objektsplacering i fornsvenska

I min avhandling undersöker jag varierande placering av objekt till verb i svenskans historia. Primärt undersöks placering av nominala objekt visavi negerande adverbial, och sekundärt undersöks placering av nominala objekt visavi andra argument (subjekt och objekt) i huvudsatser. Materialet som ligger till grund för avhandlingen är texter från äldre och yngre fornsvenska (1225-1526), och huvudsaklThis thesis focuses on the distribution of objects in the history of Swedish. The primary focus of the thesis is the distribution of objects relative to negation, and the secondary focus is varying order of nominal arguments in Old Swedish (1225–1526).In Modern Swedish, objects may precede the negation, often referred to as Object Shift, OS, or precede a subject, often referred to as Long Object S

How Should Molecular Markers and Magnetic Resonance Imaging Be Used in the Early Detection of Prostate Cancer?

The literature gives limited data or guidance on how to select or combine biomarkers and magnetic resonance imaging (MRI) for the early detection of prostate cancer. We strongly recommend prospective studies large enough to address questions such as the properties of biomarkers in cases with high versus low Prostate Imaging-Reporting and Data System scores or the correlation between biomarkers and

Regional public transport : The balancing act of service planning

This thesis addresses the demand for more knowledge regarding regional public transport (between urban areas or to and from rural areas). More specifically, the aim is to develop a better understanding of the effects of different service planning decisions in terms of different trade-offs and their impacts on the overarching objectives of public transport provision. The studied trade-offs concern,

A low-cost and open-source protocol to produce key enzymes for molecular detection assays

Here, we describe a detailed step-by-step protocol for the expression, purification, quantification, and activity determination of key enzymes for molecular detection of pathogens. Based on previous reports, we optimized the protocol for LbCas12a, Taq DNA polymerase, M-MLV reverse transcriptase, and TEV protease to make it compatible with minimal laboratory equipment, broadly available in low- and