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NORFOX: An Experimental Fibre-Optic DAS Array for Seismo-Acoustic Monitoring in NorwayNARA Subscribed
Distributed Acoustic Sensing (DAS) is a rapidly developing technology providing spatially dense data of great value for seismic and acoustic monitoring. This paper presents NORFOX, a dedicated DAS installation in southeastern Norway. NORFOX comprises a dedicated fibre-optic array with a geometry designed for earthquake and explosion monitoring. A defining feature of the site is its co-location with the NORES seismic and infras...
Growth of MgO crystals from NaBO2 - KBO2 fluxesNARA Subscribed
MgO (periclase, magnesia) is a key component of refractory materials used for the lining of high-temperature aggregates in the metallic and non-metallic sectors alike. The primary source in production is magnesite (MgCO₃), which is thermally decomposed to magnesium oxide. However, the excellent refractory properties of magnesia are only achieved at specific crystallite sizes, which requires thermal post-treatment of MgO using...
Predicting Air Flow in Calendered Paper Sheets from μ-CT Data: Combining Physics with MorphologyNARA Subscribed
Predicting the macroscopic properties of thin fiber-based porous materials from their microscopic morphology remains challenging because of the structural heterogeneity of these materials. In this study, computational fluid dynamics simulations were performed to compute volume air flow based on tomographic image data of uncompressed and compressed paper sheets. To reduce computational demands, a pore network model was employed...
Multidecadal Morphodynamic evolution of shorelines and coral reefs along the Arabian Sea Coast of Oman: Bar Al Hikman PeninsulaNARA Subscribed
This study examines the morphodynamic evolution of the shoreline and coral reef coverage along the Arabian Sea coast of Oman over the past five decades (1972–2022). The Peninsula of Bar Al Hikman, the largest low-lying coastal area in Oman (550 km 2 ; elevations < 10 m), hosts unique, monospecific coral reefs developing under a monsoon climate. Unlike other densely populated, low-lying coastal areas in the Middle East (e.g., t...
Molecular signatures of angiogenesis inhibitors: a single-embryo untargeted metabolomics approach in zebrafishNARA Subscribed
Angiogenesis is a key process in embryonic development, a disruption of this process can lead to severe developmental defects, such as limb malformations. The identification of molecular perturbations representative of antiangiogenesis in zebrafish embryo (ZFE) may guide the assessment of developmental toxicity from an endpoint- to a mechanism-based approach, thereby improving the extrapolation of findings to humans. Thus, the...
Omics techniques have been increasingly recognized as promising tools for Next Generation Risk Assessment. Targeted metabolomics offer the advantage of providing readily interpretable mechanistic information about perturbed biological pathways. In this study, a high-throughput LC–MS/MS-based broad targeted metabolomics system was applied to study nitrofurantoin metabolic dynamics over time and concentration and to provide a me...