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How, in historical societies, did people finalise transactions? Over the past few decades many economic and social historians have concerned themselves with this question, following the examples set by Douglass North and Craig Muldrew. Surprisingly, they have almost completely disregarded the most straightforward solution that historical societies had to offer, namely by using coins and currencies
Popular Abstract in Swedish Extern fixation är en metod för skelettfixation där perkutana pinnar och/eller vajrar fästes i skelettet och fixeras i en yttre metallram. Extern fixation används alltmer vid frakturläkning och förlängning/korrektion av deformiteter. En extern fixation ger stabilitet åt frakturer och osteotomier och möjlighet till gradvis förlängning/korrektion av deformiteter. Belastni
Microsoft Word - NigeriaAFRINT PROJECT II Hhold report.doc 1 | P a g e AFRICAN FOOD CRISIS: THE NIGERIAN CASE STUDY AFRINT II Micro-Level Household Report Tunji Akande and Femi Ogundele Nigerian Institute of Social and Economic Research (NISER) JULY, 2009. 2 | P a g e TABLE OF CONTENT 1. Background Survey methodology Sampling of villages and household Survey implementation Data entry, cleaning and
https://www.keg.lu.se/en/sites/keg.lu.se.en/files/a26.pdf - 2026-06-08
Precipitates of the topologically close-packed (TCP) phases can significantly impact a material’s mechanical and fracture properties. This theoretical study uses ab initio modeling to investigate the σ phase of WOs, focusing on composition-dependent mechanical and fracture-related properties. We find the effect of Os on WOs σ to be stronger than that of Re in WRe σ phase, with the WOs phase exhibiPrecipitates of the topologically close-packed (TCP) phases can significantly impact a material’s mechanical and fracture properties. This theoretical study uses ab initio modeling to investigate the phase of WOs, focusing on composition-dependent mechanical and fracture-related properties. We find the effect of Os on WOs to be stronger than that of Re in WRe phase, with the WOs phase exhibiting p
Cell surface heparan sulfate proteoglycans facilitate uptake of growth-promoting polyamines (Belting, M., Persson, S., and Fransson, L.-A. (1999) Biochem. J. 338, 317-323; Belting, M., Borsig, L., Fuster, M. M., Brown, J. R., Persson, L., Fransson, L.-A., and Esko, J. D. (2001) Proc. Natl. Acad. Sci. U. S. A., in press). Here, we have analyzed the effect of polyamine deprivation on the structure a
Little is known about the variation within and among species of long-distance migrants in behavioural strategies and habitat choice on their non-breeding grounds. We report results from regular ringing operations carried out during the winter seasons 2009–2013 and transect counts in 2013, 2015 and 2016 in the Sudan Savanna Zone in Ghana. The best supported capture–mark–recapture model included spe
