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30.881  Articles
1 of 3.089 pages  |  10  records  |  more records»
In this article, we examine the strategies behind the acquisition and reduction of black obsidian found in rock shelters and shell middens from the north coast of the Santa Cruz Province, in Argentine Patagonia. Geochemical analyses performed on black obs... see more

The focus of this paper are the stone tools of Çukuriçi Höyük, a prehistoric site situated at the central Aegean coast of Anatolia. The settlement was inhabited from the Neolithic, through the Late Chalcolithic and Early Bronze Age 1 periods, a period las... see more

When designing a national public procurement system, the degree of centralization (or, equivalently, the degree of demand aggregation) is one of the most crucial as well as puzzling policy choices. Centralized procurement has been traditionally considered... see more

This paper focuses on current research on early colonisation of the Atlantic coast of South America during the early Holocene. We present advances in the investigation of raw material procurement at the Rincón de los Indios site, located in the eastern pa... see more

This study investigates the effect of the strategy-technology-organization-people-environment (STOPE) variables on the effectiveness of e-procurement implementation in improving accountability, transparency, efficiency, and effectiveness of local governme... see more

AbstractBackground: The business environment is increasingly becoming volatile, uncertain, complex and ambiguous (VUCA) because of globalisation, increased competition, random consumer tastes changes and environmental factors. Traditional procurement stra... see more

With the trend in procurement systems from the traditional competitive tender to negotiated tenderwith a consortium or joint venture company, there is a growing need for the management of risks to behandled with greater care and depth. There are two level... see more

This study investigates the effect of the strategy-technology-organization-people-environment (STOPE) variables on the effectiveness of e-procurement implementation in improving accountability, transparency, efficiency, and effectiveness of local governme... see more

Implementation and training about changes in a procurement process are complex due to the complexity of the procurement process characterised by the adaptive stakeholder network and continuously changing market rules. Traditional training approaches for p... see more

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