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41.
清代塞外围场格局与动物资源盛衰   总被引:1,自引:0,他引:1  
清代的塞外围场,建于山深林茂之区,有丰富的动植物资源,地域相连,功能各异,政治军事地位十分重要。清皇室决定着围场资源的利用方式和占有形式,康乾时期不间断的军事演练式的行围对围场动物资源衰减有重要影响,嘉道停围后,骑射演武的军事功能荡然无存,但动物资源衰减依旧势不可遏。塞外围场分布格局、资源存在结构及分配形式改变,围场体系完结。  相似文献   
42.
抗日战争时期,中国国防用铜量急剧增加,但国土大部沦陷,云南成为抗战军需用铜唯一的供给地。国民政府经济部所属资源委员会与云南省政府共同组建"滇北矿务局","彻底管理"云南铜业,有效整合云南铜矿资源,把云南铜业完全纳入国家军事战略资源的范畴。国民政府在云南采取积极措施,使云南军需铜材产量大幅提升,保证了抗战的铜材需求,有力支持了中国人民的抗日战争。云南铜业的生产规模和技术也在抗战期间得到极大提升,加快了云南矿业现代化发展步伐。  相似文献   
43.
This study presents a method for predicting meagre (Argyrosomus regius) body size (total length) from otoliths and vertebrae recovered from archaeological sites. The method involves regression equations calculated from a reference collection of 36 meagre skeletons and 113 meagre otoliths (sagitta) and allows the simultaneous estimation of original body size and minimum number of individuals (MNI) from archaeological bone structures. We selected the following measurements to predict meagre body size: greatest dorso-ventral height, greatest mediolateral breadth, and greatest anteroposterior length of the vertebrae centra; maximum anteroposterior length, medial anteroposterior length, and dorso-ventral height of the sagitta. Our results show that the original body size of meagre can be accurately predicted from many bone measurements (r2 range: 0.921–0.992). We exemplify the use of the regressions in the assessment of size variation and MNI of meagre from four Portuguese Mesolithic sites. We show that regression results provide additional insight into the significant role that this fish played in the subsistence of coastal fisher-hunter-gatherers, who targeted medium-sized animals but were also capable of acquiring rather larger specimens.  相似文献   
44.
Abstract

Rescue excavations carried out during the 1970s at the Iron Age hillfort of Broxmouth in East Lothian produced a small assemblage of fish bone. Despite some uncertainties surrounding the recovery of this material, recent analysis has produced highly unusual results. In particular, the presence of large specimens of ling and other species raises the possibility that the Broxmouth community was, at least periodically, engaged in deep-sea fishing. This suggestion is at variance with present understandings of Iron Age fishing strategies which generally envisage more expedient practices, such as line fishing from the shore. Indeed, it has even been suggested that the consumption of fish was avoided altogether in Iron Age Britain, for religious or cosmological reasons. The composition of the Broxmouth assemblage thus has potentially important implications for our understanding of Iron Age marine exploitation.  相似文献   
45.
Methodologies in human geography are rapidly evolving to include participatory approaches that incorporate other voices and knowledges. Central to these participatory methodologies is the co‐evolution of research objectives, the co‐production of knowledge, joint learning, and capacity building of all those involved. Visual methodologies that use the media of photography are gaining recognition as powerful participatory methods. In this paper, we evaluate whether photovoice is a culturally appropriate and engaging visual methodology, and consider how it can be improved to better facilitate research between non‐Aboriginal researchers and Aboriginal Australians involved in water resource management. We draw from two photovoice projects conducted in partnership with two separate Aboriginal groups in northern Australia. Photovoice methodology in this context was found to be both culturally appropriate and engaging. It facilitated genuine participatory research, empowered participants, and was easily adapted to the field situation. The methodology proved to be a powerful tool that revealed in‐depth information including Aboriginal values, knowledge, concerns, and aspirations for water resource management that may not have been captured through other participatory approaches. Photovoice methodology could be enhanced with a more defined role for the researcher as knowledge broker and as translator and communicator of research outcomes (as deemed appropriate by research participants) to policy makers.  相似文献   
46.
This article explores the existence of customary laws relating to ‘traditional’ knowledge of plants in Thailand through micro‐ethnographic case studies. This is juxtaposed against global and national frameworks of intellectual property laws that have a privatising effect on knowledge under the rubric of discovery or ‘invention’, as well as liability rights approaches of compensation and benefit‐sharing for research access. By understanding scale and legal jurisdiction as socially and politically constructed phenomena, we explore how laws at different scales and in different jurisdictions may override each other, discriminate against foreign laws and practices, and ignore customary laws. In doing so, the paper presents complex legal geographies of plants and associated knowledge, which suggest that the customary laws and norms of Indigenous groups and traditional healers are often ignored by ‘outsiders’. The paper notes that the possibility of ‘injury’ to traditional healers remains considerable without appropriate consent and given the discriminations surrounding knowledge made by patent laws. However, the ethnographies also point to the possibility of local remedies to these injuries through ritual processes, and we note resistant co‐constitutions of law and scale through the Nagoya Protocol.  相似文献   
47.
Abstract

This article explores the management practice of protection notices, fredlysning, in the traditional practice of eider down harvesting in Northern Norway. Previously, private initiatives were legitimate for protecting land and resources from public utilization, while today only the state authorities have this privilege. By juxtaposing empirical material from current eider down harvesting activities with childhood memories of growing up in this area during the 1960s, and available legal documents, the author finds that some quite radical changes have tacitly taken place, indicating rather tense dilemmas concerning local perceptions of land use issues. Analytically, Olwig's distinction between customary and natural law is used as a tool for addressing the political dimensions of the landscape concept historically. In this perspective, fredlysning fluctuates in and out of codified law through the centuries, and under growing impact of natural law rationale. Land issues, both concerning property rights and public access and use of the common resources of the outlying fields, utmarksressurser, are here understood as very powerful means to bind the people to the land, as a way of transforming the legitimate scale of polity, of building bonds to the nation.  相似文献   
48.
49.
The term stimulus, as it was used in science from its earliest appearance in the sixteenth century up to the beginning of the nineteenth century, shows a gradual progress in denotation from the physical object designed to produce nervous and muscular excitation to the generically conceived event or object that initiates sensory or motor activity. To this shift corresponds a shift in the understanding of sensory experience. Johannes Müller's law of specific energy of sensory nerves played a major role in the shift, and Hermann von Helmholtz gave the shift its most thorough philosophical explanation.  相似文献   
50.
Mumba Rockshelter, Tanzania, is the only East African site spanning a continuous record of more than 100,000 years, including the Middle Stone Age (MSA) to Late Stone Age (LSA) Transition. Rather than examine the presence or absence of traditional markers of “behavioral modernity”, we have endeavored here to respond to the calls of Shea (2011) and Basell (2008) by examining the proportional similarity of a trait present throughout the MSA–LSA sequence at Mumba Rockshelter: the bipolar technique of lithic reduction. We use a quantified, experimentally derived proxy to track the relative amount of bipolar percussion among Mumba's Beds VI, V, and III, namely, waste shatter. Our examination of Mehlman's previously unanalyzed collections from Mumba demonstrates that in terms of bipolar production Bed V is statistically indistinguishable from the Late Stone Age (LSA) Bed III, but significantly different from the Middle Stone Age (MSA) Bed VI. Given that Bed V dates to 56.9 ± 4.8 − 49.1 ± 4.3 ka cal BP, this result is consistent with other evidence that the origins of the LSA in East Africa began well before 40 kya, and that Mumba Bed V represents one of the earliest manifestations of the LSA in East Africa. We conclude with a discussion of factors that may have influenced the increased dependence of bipolar production at the site.  相似文献   
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