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In the context of multiple stressors such as land shortage and food insecurity, the thesis deals with gendered land and labour rights as a social aspect of food production in subsistence agriculture in sub-Saharan Africa. Using the Chiweshe communal area in Zimbabwe as an example, it identifies, investigates and draws conclusions on higher order social processes of gender, power and incremental in

Rapid development of computer capacity and advances in numerical solution methods for the governing equations of fluid flow and heat transfer have enabled CFD (computational fluid dynamics) methods to gradually become useful tools in research and development, engineering design and analysis of heat transfer equipment. However, turbulence modelling still presents a problem as accurate and reliable

Popular Abstract in Swedish Proteinkinas C (PKC) är en familj enzymer (protein som påskyndar cellulära förlopp) bestående av åtminstone 10 medlemmar (isoformer) vilka är involverade i ett flertal cellulära processer. Varje isoform är namngiven med en grekisk bokstav och beroende på olika egenskaper hos enzymerna kan PKC familjen delas in i tre undergrupper, de klassiska (α, βΙ, βΙΙ och γ), de nya Protein kinase C (PKC) is a family of serine/threonine kinases subgrouped into classical (α, βI, βII, γ), novel (δ, ε, η, θ) and atypical (ζ, ι/λ) isoforms. PKC can be activated by phorbol esters, and prolonged treatment of neuroblastoma cells has been shown to induce neuronal differentiation with neurite outgrowth and increased expression of neuronal genes. Here we show that a classical PKCβ isof

Popular Abstract in Swedish Behandling med radionuklidterapi baseras på radioaktiva läkemedel, d.v.s. läkemedel som i sig består av ett radioaktivt ämne, eller som kopplats till en radionuklid. Den strålningsenergi som avges vid de radioaktiva sönderfallen absorberas i vävnad och ger en lokalt absorberad stråldos där läkemedlet tas upp. Viktigt är härvid att upptaget är högre i patologisk vävnad äIndividual-based determinations of the absorbed dose in radionuclide therapy largely rely on absolute measurement of the activity distribution and its redistribution over time. Scintillation-camera imaging is the most commonly employed measuring technique, applied in planar or SPECT mode, sometimes in combination with structural images from CT. In this thesis, methods for processing and analysis o

Abstract not available

In this paper. we present an analysis of different channel estimator structures that can be used and efficiently implemented with minor configuration changes of a common hardware for both LTE and DVB-H Such common estimator structures for LTE and DVB-H allow algorithm and hardware reuse when both standards are implemented on the same platform. In this approach, a core estimator will be utilized to

Fenomenet med den gröna fläcken som kan observeras vid soluppgångar och solnedgångar.

Den politiska retoriken flödar om kunskapssamhälle, livslångt lärande och ”en skola för alla” samtidigt som skolan under de senaste 15 åren stigmatiserats och mest uppmärksammats för sina brister. Och ju fler brister som fästs på agendan, desto fler förändringsförsök och strax har skolans mening sugits ned i en malström av förändringsretorik, organisationsförändringar, kosmetiska åtgärder och kons

Abstract is not available

The paper addresses the challenges of supply chain management in the electronics sector influenced by the trends of globalisation, production outsourcing and emerging product-related environmental policies. The trends have forced the original equipment manufacturers (OEMs) to take eco-design and supply chain management (SCM) initiatives, which pose challenging demands on the suppliers in developin