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Daniel Richter Jean-Jacques Hublin Jacques Jaubert Shannon P. McPherron Marie Soressi Jean-Pierre Texier 《Journal of archaeological science》2013,40(2):1176-1185
Thermoluminescence dating of heated flint artefacts from the Middle Palaeolithic sequence of Chez-Pinaud Jonzac (France) places an assemblage of Quina type Mousterian into MIS 4, while the overlying assemblage of Denticulate Mousterian which is followed by two layers with Mousterian of Acheulean Tradition are all assigned to MIS 3. TL dating is used to verify the mixed nature of deposits from which diagnostic Middle as well as Upper Palaeolithic tools were recovered. The TL ages are significantly different for samples from this layer and broadly agree with the archaeological attributions. While the study is generally limited by the low number of heated samples available, a correlation with a generalized chronostratigraphic sequence is possible by including proxy data from the faunal remains associated with the lithic assemblages in question. The Quina Mousterian in southwestern France, therefore, can be placed by chronometric dating methods in MIS 4 to MIS 3. 相似文献
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Linda Scott Cummings Chad Yost Arkadiusz Sołtysiak 《Archaeological and Anthropological Sciences》2018,10(4):883-891
Samples of dental calculus were taken from 11 human individuals buried at Nemrik 9, a Pre-Pottery Neolithic site in Northern Iraq. All of them represented the time span of ca. 9100–8600 bp. In total, 95 microfossils were retrieved from these samples, including 70 phytoliths, 9 starch granules or clusters of starch, 3 pollens, and 1 xylem fragment. Most microfossils could be attributed to C3 cool season cereals, most likely wheat and barley, which is consistent with previous knowledge about the composition of crops in early farming communities living in the Fertile Crescent. In addition, three phytoliths and one starch granule typical of C4 warm season grasses were recovered including one subangular and faceted starch granule, which might derive from a native grass, but is not diagnostic of any genus. Prior to assigning diagnostic status to this starch, exhaustive reference work on native grass seeds is necessary. The presence of one Phragmites phytolith suggests non-alimentary processing of reeds using teeth or perhaps using the stem of this grass as a toothbrush or toothpick. 相似文献
65.
Ethics and Entrepreneurship 总被引:2,自引:0,他引:2
Linda deLeon 《政策研究杂志》1996,24(3):495-510
An important criticism of public entrepreneurship has been that Us precepts and practices are not consonant with democratic values. This paper examines the meaning of entrepreneurship as defined in bath the public and private sectors, suggesting that some attributes of entrepreneurs that commonly are deemed undesirable–egotism, selfishness, waywardness, domination, and opportunism–actually are functional for entrepreneurial activity. This is because entrepreneurship plays an essential role in addressing a particular type of policy problems (here called "anarchic")–those where goals are ambiguous or conflicting and where the means to achieve them are unknown or uncertain. Finally, methods are suggested for encouraging ethical entrepreneurship, whether undertaken in an anarchic setting or within an organizational matrix that is communitarian or bureaucratic. 相似文献
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Linda W. Donley 《African Archaeological Review》1987,5(1):181-192
Swahili ethnographic information was used to interpret eighteenth-century coral house excavations in Lamu, Kenya. The author was especially interested in learning the symbolic or social meaning of durable objects that were found in archaeological assemblages. It was learned that many of the artefacts found in the excavations are related to rituals performed in Swahili houses. The spaces within the house are ranked and used to teach social position. Features of coral houses, animal remains, infant burials, shells, ceramics, and beads can be shown to have symbolic meaning within the Swahili context.
Résumé L'auteur a utilisé des informations ethnographiques souahélies afin d'interpréter les fouilles de maisons en corail du 18e siècle à Lamu, Kenya. Elle s'intéressait surtout à connaître la signification symbolique ou sociale des objets non-périssables trouvés dans les assemblages archéologiques. Elle a appris que beaucoup des artefacts trouvés pendant les fouilles sont à rattacher aux rituels célébrés dans les maisons souahélies. Les espaces à l'intérieur de la maison sont classés et utilisés afin de montrer la position sociale. On peut démontrer que certaines particularités des maisons en corail, les restes de faune, les inhumations de tous petits enfants, la céramique et les grains de collier ont des significations symboliques dans leur contexte souahéli.相似文献
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Belinda Rina Marie Spagnoletti Linda Rae Bennett Michelle Kermode Siswanto Agus Wilopo 《Asian Population Studies》2019,15(1):105-125
In Indonesia fertility has plateaued for more than a decade. Over the same period Indonesian women have increasingly accessed contraception via the private sector. Our qualitative inquiry into the contraceptive preferences of middle class women in urban Yogyakarta revealed limited interest in and intent to use biomedical and hormonal contraceptive methods. Women’s justifications for their contraceptive choices were complex and manifold: most had concerns about safety and the side effects associated with hormonal and biomedical contraceptives; others were ideologically opposed to fertility control. We conclude that contraceptive choices were an embodiment of women’s reproductive modernity, which in turn underpinned their reproductive agency. We also problematise the extent to which women’s contraceptive choices were comprehensively informed. Women’s reproductive modernity was shaped by their socioeconomic status; access to modern communication technologies; understandings of their right to health and contraceptive choice; pious yet pragmatic religious identities; and negotiations within their marital relationships. 相似文献
69.
Internationally, the gender relations of the family farming ‘way of life’ have been shown to be stubbornly persistent in their adherence to patriarchal inheritance practices. This article demonstrates how such ‘agri-cultural’ practices are situated both within the subjective sphere of farming individuals’ and within global agri-economics, bringing new challenges to patrilineal farm survival. It is suggested here that the recent tendency for post-structuralist theorisation in rural studies has underestimated the existence and impact of patrilineal patterns in family farming. Such patterns mean that women are shown to largely occupy relational gender identities as the ‘helper’, whilst men are strongly identified as the ‘farmer’. Drawing on repeated life-history interviews conducted with farming men and women from Powys, Mid Wales, the aim of this article is to generate debate as to the extent to which men can be brought into feminist research practice in order to reveal patriarchy to a greater degree. The article begins by situating the near-exclusion of men from feminist research practice within theoretical developments in feminist geography. This discussion also assists in deriving issues of research methods, positionality and interpretive power which focus the integration of empirical material in the methodological reflections provided in section three. In section two, the rationale for the epistemological stance taken in the research is provided. The article provides an example of the successful integration of men into a feminist research frame, suggests avenues for theoretical development and identifies future research directions which can be informed by ‘doing it with men’. 相似文献
70.