The global society is shaped by the continous emerge of new technologies and increased globalization which makes the world more interconnected. This affects the ways in which risks can impact, and alters the global state of societal safety. The effects of climate induced events and conflicts can have impacts sporadically, and one must therefore adapt to the new risk pathways. By analyzing societal ...

he high-temperature (∼180 °C) reaction between free-base mesotriarylcorroles and Re₂(CO)₁₀, followed by exposure to PCl3 and thiols (or elemental sulfur), affords rhenium-sulfido (ReS) corroles in 67−76% yields. The use of shorter reaction times, lower temperatures (∼130 °C), and a dithiol (e.g., ethane-1,2-dithiol) also allows the isolation of rhenium-dithiolato corroles, ...

We estimate sea-ice type specific incidence angle (IA) dependencies for dual polarized (HH/HV) L and C-band synthetic aperture radar (SAR) for the winter, melt onset and advanced melt seasons for level and deformed ice, using time-series of Advanced Land Observing Satellite-2 (ALOS-2) and Sentinel-1 imagery off the north-east coast of Greenland. The IA dependencies are used to radiometrically ...

Content: <ol> <li>Marine and maritime inventions and innovations</li> <li>An invention</li> <li>From invention to a product</li> <li>From an innovation to a product</li> <li>Specific considerations</li> <li>Examples</li> <li>Questions</li> </ol>

Behov for prosjektet:<p> <p>❑ Behov for å modernisere undervisningsopplegget for maritim næring i nord. <p> <p>❑ Vi foreslo at en serie med kurs gjøres tilgjengelig for våre studenter og for næringsaktører. <p> <p>❑ Kursoppleggene vil også kunne deles med andre som driver undervisning for maritim næring.

We consider a construction of the fundamental spin representations of the simple Lie algebras so(n) in terms of binary arithmetic of fixed width integers. This gives the spin matrices as a Lie subalgebra of a Z-graded associative algebra (rather than the usual N-filtered Clifford algebra). Our description gives a quick way to write down the spin matrices, and gives a way to encode some extra structure, ...

This paper presents a robust method combining electron temperatures and density to identify the winter dayside auroral region in Incoherent Scatter Radar (ISR) observations. In literature, a common proxy for identifying the dayside auroral region has been enhanced electron temperatures T_e at high altitudes. However, T_e is intimately related to N_e and their ...

The spectroscopic detection of gases and their stable isotopes holds significant value in bio-sciences and climate studies. However, achieving high precision has long been confined to bulky and costly equipment. In this work, we introduce a nanophotonic waveguide that is capable of detecting CO₂ gas down to 20 parts per billion, and for the first time perform accurate stable isotope ratio ...

This study explores the thermal conductivity and viscosity of water-based nanofluids containing silicon dioxide, graphene oxide, titanium dioxide, and their hybrids across various concentrations (0 to 1 vol%) and temperatures (30 to 60 °C). The nanofluids, characterized using multiple methods, exhibited increased viscosity and thermal conductivity compared to water, with hybrid nanofluids ...

Sunlight penetrates the bare-ice surface of glaciers and ice sheets, giving rise to the presence of a three-dimensional porous matrix of partially melted ice crystals known as the weathering crust. Surface meltwater slowly percolates through this weathering crust, which hosts active and diverse bacterial communities, until it reaches a supraglacial stream. Despite the potential implications of ...