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51.
The entire Ngolok-Seta country between what is present-day's Ngolok (mgo-log)prefecture (Chin. Guoluo) in China's Qinghai province, Serta county in Kandse (dkar-mdzes)prefecture and the northwestern parts of modern Ngawa(rnga-ba) prefecture (Chin. Aba) in Sichuan was a white spot on the Ti-bet map until the mid-20th century. Particularly the districts defined by the present Ngawa and Dzamthang (Chin. Rangtang) counties were inaccessible for any foreign traveller in historic time. Ngawa already constituted an isolated Ti-betan cultural realm, yet Dzamthang to its west was a true hidden land. The latter is reached by a 18o km drive from the Ngawa prefecture's seat, Barkham (Chin. Ma'erkang), in less than half a day.  相似文献   
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This paper adds to the literature on the ‘performance’ rather than the ‘conformance’ of plans, relating the arguments to an issue that is under‐researched: the evaluation of communicative planning. With the ‘IOR‐School’, it argues that the purpose of planning is to improve the quality of decisions. To establish how plans can do that, the paper looks at the interaction between the maker of a plan and those responsible for subsequent decisions as a process of communication. Drawing inspiration from literature according an inalienable role to the reader of a text in interpreting it, the paper proposes a modified design for performance research.  相似文献   
55.
Recent excavations at two rockshelters (Olsteinhelleren and Sævarhelleren) on the Hardanger fjord in Western Norway have provided an unparalleled opportunity to examine the Mesolithic subsistence economy of this region. Thousands of fish remains (as well as numerous mammal and bird bones) have been analysed from these assemblages. Results show that the fishery was dominated by gadids, but labrids and salmonids were also important. Many other fish were present in small quantities, including the first specimen of sturgeon from the Stone Age of Norway. The transition to a more specialised fishery at the younger site, Olsteinhelleren, may be a reflection of a switch to the use of this locality as a logistic camp for the targeting of gadid fish.  相似文献   
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In 2006, during the Immersed Tunnel Project in the harbour of Oslo, Norway, a c.9.4 m‐long boat was discovered. The boat was found in the area historically known as Sørenga, and was named Sørenga 7, following six other finds in the area excavated from the early 1970s to the 1990s. The boat was documented digitally piece by piece, and a scale model was made in cardboard and polyamide. The deposition of the boat in the transition between the 17th and 18th centuries focuses attention on life in the early modern harbour of Christiania (Oslo).  相似文献   
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The zinc‐lead‐silver deposit of al‐Jabali, about 65 km north‐east of Sana'a in Yemen, has been identified as the location of the late antique/Islamic period silver mine al‐Radrad. Exploitation of the mine is known from the account of al‐Hamdani, an Arab geographer of the tenth century AD. The al‐Jabali area has been the focus of geological and archaeometallurgical surveys, and extensive metallurgical remains have been discovered. Samples of ore, slag and technical ceramics were collected for archaeometallurgical analysis. The technology of silver production is discussed in relation to the historical record, and elemental and lead isotope characterisation of ore and slag provides a basis for future provenance studies.  相似文献   
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Copper isotope ratios differ between hypogene sulfidic, supergene sulfidic and oxidized ore sources. Traditional lead isotope signatures of ancient metals are specific to deposits, while Cu isotope signatures are specific to the types of ore minerals used for metal production in ancient times. Two methodological case studies are presented: First, the mining district of Faynan (Jordan) was investigated. Here, mainly oxidized copper ores occur in the deposits. The production of copper from Fayan’s ore sources is confirmed by the measurement of the Cu isotope signature of ingots from the Early Bronze Age metal workshop from Khirbat Hamra Ifdan. Based on our results illustrating differences in the Cu isotope composition between the ore mineralizations from Timna (Israel) and Faynan, it is now possible to determine these prehistoric mining districts from which copper artifacts originated by combining trace elements and Pb isotopes with Cu isotopes. The second case study presents data on Late Bronze Age copper production in Cyprus. Oxhide ingots from the shipwreck of Uluburun (Turkey) were tested for their lead isotope signatures and assigned to Cypriot deposits in the recent decades. The oxhide ingots from Uluburun show a Cu isotope signature which we also found for oxidized copper ores from Cyprus, while younger oxhide ingots as well as metallurgical slag from the Cypriot settlements Kition and Enkomi show a different signature which might be due to the use of sulfidic ore sources from a greater depth of deposits. We assert that there could be a chronological shift from oxidized to sulfidic ore sources for the copper production in Cyprus, requiring different technologies. Therefore, Cu isotopes can be used as a proxy to reconstruct mining and induced smelting activities in ancient times.  相似文献   
59.
To achieve a deep and wide implementation of Education for Sustainable Development (ESD) into all forms of education, the capacity of educators and trainers needs to be increased. This paper describes the curricular architecture of a master’s program in Geography with an emphasis on ESD. Based on a first feedback given by graduates, the paper discusses both strengths and weaknesses of the program.  相似文献   
60.
The paper sheds light on the path-dependent development of the Viennese entrepreneurial ecosystem (EE). By taking into account temporal dynamics from the 1990s onwards as well as region-specificities we are able to demonstrate the evolution of the EE is not a linear process, but rather the various pillars of the EE may develop in distinct directions and find themselves in discrete development stages. Our in-depth analysis supports the understanding of how various pillars of the EE – especially the regulatory and finance/funding pillar – interrelate. Furthermore, the detected cause–effect interlinkages are not balanced, but are rather shaped by power-constellations and temporal imprinting as well as other regional specificities, which influence the overall success of the EE.  相似文献   
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