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NGEA51 Elsa Lindevall Physical Geography and Ecosystem Science, Internship, Bachelor Level 28 February 2017 Elsa Lindevall Internship at GRID-Arendal 2016-09-01 to 2017-02-28 (6 months) Summary For the last six months, I have been an intern at the organisation GRID-Arendal, which is located in Arendal, Norway. GRID-Arendal collaborates with the United Nations Environment Programme and the Norwegia

https://www.nateko.lu.se/sv/sites/nateko.lu.se.sv/files/elsa_lindevall_internship_summary.pdf - 2026-06-25

A full understanding of the properties of substellar objects is one of the major challenges facing astrophysics. Since their discovery in 1995, hundreds of brown dwarfs and extrasolar planets have been discovered. While these discoveries have enabled important comparisons with theory, observational progress has been much more rapid than the theoretical understanding of cool atmospheres. The reliab

The EC Directive 2013/59/Euratom states in article 56 that exposures of target volumes in nuclear medicine treatments shall be individually planned and their delivery appropriately verified. The Directive also mentions that medical physics experts should always be appropriately involved in those treatments. Although it is obvious that, in nuclear medicine practice, every nuclear medicine physician

We report a new design of an acoustophoretic trapping device with greatly increased capacity and throughput, compared to current commercial systems. Acoustic trapping enables nanoparticle and exosome enrichment without the need for ultracentrifugation. The commercial acoustic trapping technology, AcouTrap (AcouSort AB), typically operates at flow rates < 50 μl/min which limits processing of larger

The distribution of the longitudes of solar flares associated with the high-energy proton events called ground level events (GLEs) can be approximated by a Gaussian with a peak at ∼W60, with a full range from ∼E90 to ∼W150. The longitudes of flares associated with the top third (24 of 72) of GLEs in terms of their >430 MeV fluences (F 430) are primarily distributed over E20-W100 with a skew toward

Transport of people and freight on-road have a big impact on the total energy use in the world. The majority of these transports is propelled with diesel engines and the reason is simply that the diesel engine is better than the gasoline engine due to lower fuel consumption. But the cost of this is the increase in dangerous nitrogen oxides (NOx). Around 10 000 people dies everyyear due to emission

We have previously shown synovial fluid (SF) proteoglycan concentrations to be sensitive markers of altered cartilage metabolism in arthritis. We determined the proteoglycan concentrations in sera and SF from 23 patients with juvenile chronic arthritis and in sera from 30 healthy children by a specific enzyme linked immunosorbent assay. In both groups of children, decreasing concentrations of prot

The need for a scientific formalism for product realization is the translation of a need onto a product which is developed right in time, at the right costs, and fulfills the specifications set out for the product. To achieve this, most existing methods focus on the customer, or on a key technology as the backbone of product development. In this paper, we claim that efforts must be directed toward

The current study demonstrates through experiment the effect of solid lubricant assisted minimum quantity lubrication (MQL) on the machining performance when turning Alloy 718 with cemented carbide tools. A powder of nanosized (~30 nm) graphite nanoplatelets (GnP) was dispersed (0.2% vol.) in a vegetable oil-based lubricant “ECOLUBRIC E200L” and used in MQL-assisted machining. The effect of cuttin

Public and private actors with critical roles for ensuring societal safety need to work proactively to reduce risks and vulnerabilities. Traditionally, risk management activities have often been performed in order to ensure continuous functioning of key societal services. Recently, however, business continuity management (BCM), and its analytical subcomponent business impact assessment (BIA), has

Background: Defunctioning loop ileostomy (DLI) in low anterior resection (LAR) in rectal cancer patients reduces the morbidity of anastomotic leakages. In our previous study, 30% of patients developed dehydration due to DLI, mostly during the first 6 weeks. This interventional study aimed to reduce these figures by establishing a surveillance programme. Methods: An interventional study of rectal c

The aim of this study is to analyse how the study group method aids student entrepreneurs when developing entrepreneurial knowledge through the experiential learning process, and why it is important to stimulate peer learning in an experiential entrepreneurship education context. Due to a more experiential perspective on learning, the environment in which students learn, what students learn and whThe aim of this study is to analyse how the study group method aids student entrepreneurs when developing entrepreneurial knowledge through the experiential learning process, and why it is important to stimulate peer learning in an experiential entrepreneurship education context. Due to a more experiential perspective on learning, the environment in which students learn, what students learn and wh

Multicolor imaging of vegetation fluorescence following laser excitation is reported for distances of 50 m. A mobile laser-radar system equipped with a Nd:YAG laser transmitter and a 40-cm-diameter telescope was utilized. The laser light was Raman shifted to 397 nm with pulse energies of approximately 30 mJ. An image-intensified CCD camera with a specially designed split-mirror Cassegrainian teles

Popular Abstract in Swedish Robotar är maskiner som rör sig efter hur man programmerar dem. I industriellt bruk monteras ofta ett verktyg på roboten så att den kan svetsa, gripa, slipa, borra eller göra andra saker. Det som gör roboten bra på detta är att den kan upprepa robot-programmet flera gånger när det har blivit skrivet. Detta gör att man kan programmera roboten en gång för en arbetsuppgiftAdvanced manufacturing technologies and programmable machines such as industrial robots are used to increase productivity and quality for competitiveness on a global market. Development of increasingly flexible manufacturing systems has resulted in an increasing importance of software aspects, both on a system level and for efficient interaction with human operators. Trends toward providing custom