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À la veille de la conférence de révision du Traité de non-prolifération nucléaire (TNP) en avril 2020, la question nucléaire au Moyen-Orient reste un défi à relever. Les discussions qui ont eu lieu lors des réunions préparatoires traduisent des tensions continues concernant la clause adoptée en 1995 qui prévoit l’établissement d’une zone exempte d’armes nucléaires au Moyen-Orient. Cette clause con

Low-cost measurements of the 'resonant' wavelengths reflected by a compact disk under skimming rays

We demonstrate the construction and utilization of an affordable apparatus using readily available materials to accurately measure in a quantitative manner the wavelengths reflected by a compact disc (CD) under skimming light rays. In fact, only a limited number of wavelengths can be revealed when light rays from a white lamp are directed at a CD (or a DVD) in a manner that specifically selects th

Deep-learning image enhancement and fibre segmentation from time-resolved computed tomography of fibre-reinforced composites

Monitoring the microstructure and damage development of fibre-reinforced composites during loading is crucial to understanding their mechanical properties. Time-resolved X-ray computed tomography enables such an in-situ, non-destructive study. However, the photon flux and fibre-matrix contrast limit its achievable spatial and temporal resolution. In this paper, we push the limits of temporal and s

Incremental Value of Exercise ECG to Myocardial Perfusion Single-Photon Emission Computed Tomography for Prediction of Cardiac Events

BACKGROUND: Both myocardial perfusion single-photon emission computed tomography (MPS) and exercise ECG (Ex-ECG) carry prognostic information in patients with stable chest pain. However, it is not fully understood if combining the findings of MPS and Ex-ECG improves risk prediction. Current guidelines no longer recommend Ex-ECG for diagnostic evaluation of chronic coronary syndrome, but Ex-ECG cou

CRP, C-Peptide, and Risk of First-Time Cardiovascular Events and Mortality in Early Type 2 Diabetes : A Danish Cohort Study

We investigated the relationship between hs-CRP, a marker of low-grade inflam-mation, alone or in combination with C-peptide, a marker of hyperinsulinemia/ insulin resistance, and risk for cardiovascular events (CVEs) and mortality in patients recently diagnosed with type 2 diabetes (T2D). RESEARCH DESIGN AND METHODS In patients with recent-onset T2D, we measured serum hs-CRP (n = 7,301) and C-pep

Sömnstörningar vanliga efter behandling för hjärntumör som barn

Hjärntumörer är en av de vanligaste barncancerdiagnoserna och många som överlever drabbas av sömnstörningar efteråt. Tumörens läge i hjärnan, tillsammans med vilken behandling man får, påverkar hur stor risken är. Det finns dock även andra faktorer som påverkar, och övervikt hos barnet är den enskilt största riskfaktorn för sömnsvårigheter.

Multilateral Climate Finance Coordination : Politics and Depoliticization in Practice

The governance of public climate finance for mitigation and adaptation in developing countries is fragmented on both the international and national levels, with a high diversity of actors with overlapping mandates, preferences, and areas of expertise. In the absence of one unifying actor or institution, coordination among actors has emerged as a response to this fragmentation. In this article, we

Molecular complexity of mammary glands development : a review of lactogenic differentiation in epithelial cells

The mammary gland is a dynamic organ with various physiological processes like cellular proliferation, differentiation, and apoptosis during the pregnancy-lactation-involution cycle. It is essential to understand the molecular changes during the lactogenic differentiation of mammary epithelial cells (MECs, the milk-synthesizing cells). The MECs are organized as luminal milk-secreting cells and bas