Distribution and sources of natural and anthropogenic rare earth elements in Trondheimsfjord, Norway
- Year
- 2022
- Type
- Conference lecture
...results of the forces and moments acting on a single propeller blade running in ventilated conditions in calm water and in waves. A model of a Rolls-Royce Azipull thruster with a four-blade propeller was tested with provisions to measure three orthogonal moments including spindle moment and two forces, on a...
...sorption kinetics for two PAHs (fluoranthene and phenanthrene) to MP in natural seawater under semi-polar (10°C) and temperate (20°C) conditions. Spherical polyethylene (PE) microbeads with mean diameters ranging from 10-200 µm (PE-10, PE-50, PE-100 and PE-200) and polystyrene (PS) microbeads of 10 µm (PS-10)...
...paper we present a literature review on the role of surface-active components in emulsions and foams. Models are presently unable to accurately predict scenarios involving multiphase flows with complex chemistry, and this is a major obstacle for many petroleum production/transport systems. This paper highlights...
The Nordic countries have a reputation for having both universal welfare systems and high housing standards. However, demographic development and ageing in place policies present challenges to the current housing and care services for the older population. During the last few decades, there has been...
...technological and societal changes creates a strong need for competence, standards and regulations that allows for exploiting the benefits of new technology, without operating at an unacceptable risk level. To be successful, resilience perspectives may be used to identify future functionality and adaption...
...has been implemented in a material model in LS-DYNA. The failure process in thin-walled metallic materials is complex and often due to interaction between plastic instability phenomena and ductile fracture. The material failure often occurs due to highly localized plastic deformation originating from plastic...
...hydrogenated nitrile butadiene rubber (HNBR) at temperatures above and below the glass transition temperature Tg are presented. The compression set in the elastomer is found to increase with cooling up to 100% at the glass transition temperature and decrease with time after unloading even at temperatures below...
...services for fact-checking and verification to counter fake news in social media have increased, little research has investigated how journalists and the public perceive such services. This study reflects the outcomes of REVEAL, a three-year EU research project investigating the use and impact of services for...
This paper presents the NEFFICS platform which provides a foundation for cloud-based open business model innovation, process innovation and service innovation for networked enterprises. Business model innovation is supported with a basis in a business model framework with six views, where each view is...
...proliferation of publicly accessible services can benefit greatly from tool support and automation, both of which are the focus of Semantic Web Service (SWS) frameworks that especially address service discovery, composition and execution. As the first SWS standard, in 2007 the World Wide Web Consortium produced...