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1.
To understand major processes of human evolution during the Plio- Pleistocene, it is necessary to consider the available evidence from key regions of the Old World. The Arabian peninsula is often depicted as a key geographic route for hominin dispersals in Out of Africa models, although the available primary evidence is rarely cited. And yet, significant Lower Paleolithic assemblages have been identified in many parts of the peninsula, including in areas near the Strait of Bab al Mandab. The presence of Oldowan-like and Acheulean assemblages may reflect at least two major dispersals outside of Africa. Acheulean localities are particularly abundant on the Arabian peninsula, and variations in stone tool manufacturing techniques and tool-type frequencies may reflect temporal changes in assemblages. Although there is good potential to chronometrically date sites in the Arabian peninsula, absolute dating methods have not been adequately applied, most temporal reconstructions relying on typotechnological change. If the Arabian peninsula is to provide solid evidence for understanding hominin adaptation and dispersal patterns, future fieldwork in secure depositional contexts needs to be conducted to overcome current limits in dating and environmental reconstructions.  相似文献   

2.
This paper examines five periods of congressional budget reform, from 1865 to 1974, and asks two sets of related questions: (1) What are the external and internal factors that seem to precipitate reform? and (2) Are there systematic differences in the ways Congress responds to internal and external pressures for change? If so, in the process of formulating successful (i.e. adopted) reforms, how are the responses to external stresses balanced against those designed to deal with internal questions? The research indicates that economic difficulties engendered by war and major changes in presidential-congressional relations with respect to fiscal policymaking are the crucial external variables. Internally, major shifts in the power relations of those involved in congressional spending decisions appear to facilitate budget reform. In responding to external pressures on its budget process, Congress tends to centralize its budget procedures. In response to internal pressures, Congress tends to decentralize those procedures.  相似文献   

3.
The dominance of Mexico City over the remainder of the country appears to offer conclusive evidence that Mexico's space economy is characterised by core‐periphery relationships. Most measurable criteria indicate that the Yucatan peninsula is part of the periphery. Despite this, it is possible to argue that within the Yucatan peninsula* itself, the city of Merida acts as a core area and has been responsible for a considerable degree of autonomous economic growth, thus acting as a core within the periphery.  相似文献   

4.
Henricus Martellus's four world maps of c.1489 show a non‐existent Asian peninsula east of the Aurea Chersonesus (the Malay peninsula). For some decades a group of scholars in Latin America has been claiming that this so‐called ‘Dragon's Tail’ peninsula is really a pre‐Columbian map of South America. In this paper, the cartographical and place‐name evidence is examined, showing that the identification has not been proved, and that perceived similarities between the river and coastal outlines on this ‘Dragon's Tail’ peninsula and those of South America are fortuitous. Ptolemy's depiction of an enclosed Indian Ocean was invalidated when Bartolomeu Dias rounded the Cape of Good Hope. Consequently, a year or two later, Martellus adapted the east Asian section of Ptolemy's world map, providing China with an east coast and turning the southward extension of Asia into a peninsula. The non‐Ptolemaic place‐names on these maps were derived from Marco Polo's writings.  相似文献   

5.
Summary. The archaeological evidence for Iron Age cultures in the Paris Basin is outlined. The data are heavily weighted to burials, there being little evidence available of settlements, but regional patterns of variation can be recognized. The broader contacts of the region are discussed and the effects of external trade and internally generated pressures on socio-economic systems are considered.  相似文献   

6.
Former industrial premises provide material and symbolic resources for grassroots creative production, but planning is complex as these sites are transitory and excessive intervention may stifle creativity. This paper analyses the transformations of La Ribera (Bilbao), a mixed-use peninsula waiting to be redeveloped, where, in the meantime, creative-based grassroots projects have settled. Drawing upon relevant planning documents, documentary material and interviews with key actors, the paper explores (i) the spatial and built form advantages of these spaces, (ii) their impact on neighbourhood life and (iii) the contradictions faced in the planning process. The analysis suggests that spatiality plays a critical role, but it is threatened by market pressures, local governments’ interest to encourage the city's reputation and neighbours’ mistrust for the changes they may trigger. As a result, we contend that art spaces’ institutionalization in the neighbourhood is decisive for their sustainability, but the conflicts that arise for the symbolic appropriation of space should be considered. Regarding policy, governance approaches that preserve users’ autonomy and spaces’ built form and atmospheric qualities are rather suitable responses if they are part of a comprehensive agenda that includes local socio-economic conditions and neighbours’ aspirations.  相似文献   

7.

During the Late Middle Ages the combined pressures from the stately tributary organizations of Novgorod and Norway, in cooperation with the capitalist organization of the German Hansa, seem to have driven the hunting population of Varanger in East Finnmark to exploit the wild reindeer resource heavily. The article deals with how a Saami household who lived in a turf house on a peninsula in the present municipality of Nesseby (Unjárgd) dealt with the situation.  相似文献   

8.
The dietary patterns of eight adults and one child interred in the Korotuku burial mound (Cikobia, northern Fiji), dated from the late prehistoric/historic period (around AD 1850), have been investigated using carbon and nitrogen stable isotope signatures and dental and oral pathologies. Bone collagen isotopic compositions showed that (1) males and females had similar diets in terms of terrestrial C3 resources and marine fish components and proportions; (2) the proportion of marine fish comprised around 25% of the protein fraction of the diet, and the proportion of vegetal food was high; and (3) one canid that was also studied had a different diet, probably rich in shellfish. Oral and dental examinations of the humans evidenced (1) a low level of dental macrowear, (2) a high rate of carious lesions—interproximal and cervical—of about 15%, and (3) a low amount of abscessing, as well as the presence of alveolar bone recession and calculus in most of the adults. This evidence suggests a diet relying mainly on vegetal food with very limited shellfish consumption. When viewed in the light of ethnohistoric information, this pattern suggests a particular sociocultural behaviour, including food selection, since the analyses of the canid remains indicate that more diversified food resources were available than those consumed by the humans. Overall observations suggest that the deceased in the Korotuku burial mound might be members of an elite living on the island, thus pointing to possible social stratification in the late prehistoric/historic Cikobia community.  相似文献   

9.
This article examines the potential political influences on European Union (EU) external trade policymaking. Given the EU's volume of international trade and its extensive involvement in bilateral and multilateral trade arrangements, a better understanding of how the EU makes external trade policy is increasingly important. It is an extremely complex process—involving the EU public, the 25 member states' parliaments and governments, and the institutions of the EU, including the Council of Ministers, the European Parliament, and the European Commission. It is a system of multilevel governance with overlapping jurisdictions with numerous potential access points for societal interests to influence European external trade policy. In this article, we evaluate the probable political channels that societal interests could use to influence EU external trade policy. We employ the principal–agent (P–A) framework to examine five of the more important P–A relationships that are likely to influence EU external trade policymaking. We conclude that EU policymaking as it pertains to external trade is quite insulated from general public pressures. The primary institutions involved in external trade policymaking are the EU Council of Ministers and the Commission—both of which are largely insulated from the public. Future empirical work should focus on this relationship between the Council of Ministers and the Commission.  相似文献   

10.
Abstract

This article examines the complex relations between spatial planning and its cultural context (including the specific socio-economic patterns and related cultural norms, values, traditions and attitudes). To be able to analyze the extent to which spatial planning adapts to external pressures such as Europeanization, a “culturized planning model” with the three dimensions “planning artefacts”, “planning environment” and “societal environment” is used. It can be observed that the “harmonization” of spatial planning practices can result from external pressures such as EU regulations as well as (horizontal) collective learning processes. However, “harmonization” does not necessarily result in convergence. Adaptational pressures such as Europeanization often result in the customization of existing structures, frames and policies (“planning artefacts” and “planning environment”) but do not fundamentally change the underlying core cultural traits (“societal environment”). These cultural traits are quite resistant to change and help maintain a diversity of planning cultures and policies in Europe.  相似文献   

11.
Recent anthropological studies show that traditional views of indigenous communities in the wake of European colonialism are constrained by Eurocentric biases. These biases can be overcome, in part, by greater reliance on archaeological data as an independent line of evidence and increased attention to indigenous internal sociocultural processes. This study uses these strategies to examine colonial era shifts in indigenous exchange systems on the Northwest Coast of North America. Obsidian artifact data from late precontact and early postcontact deposits are used to test what I call the “Exchange Expansion Model” (EEM) of colonial period shifts in Northwest Coast exchange systems. According to the EEM, both the volume and geographic scope of supralocal exchange among indigenous communities increased as a result of European influences. This study tests the model using obsidian artifact data from three Lower Columbia River sites – Cathlapotle (45CL1), Clahclellah (45SA11), and Meier (35C05). The results support the hypothesized increase in volume, but not the hypothesized increase in geographic scope, of indigenous supralocal exchange. To explain the departure from expectations, I propose a revised version of the EEM which considers more fully how Native demography and internal sociocultural dynamics developed in the context of introduced diseases, horses, and the fur trade. I suggest these variables facilitated increases in the flow of prestige goods, but declines in the flow of less valued goods such as obsidian, from interior sources to the Lower Columbia River. Exchange alliances between Lower Columbia Chinookans and nearby Willamette Valley inhabitants were more resistant to disruption, so obsidian importation from the Willamette Valley to the Lower Columbia stabilized, and perhaps intensified, during the postcontact era. These findings illustrate the power of archaeology for empirically testing ethnohistorical models of colonialism and for illuminating the significance of indigenous internal sociocultural processes in colonial entanglements.  相似文献   

12.
This paper presents the find of a Mammuthus primigenius carcass and associated Mousterian implements from the Last Glacial site of Asolo, in north-eastern Italy. We review the exploitation of proboscidean carcasses at Lower and Middle Paleolithic sites of Africa, Europe and the Levant, including evidence of elephant killing, and summarize recent research on hafting and use of Mousterian points as spearheads already before the end of the Middle Pleistocene. The bones and implements from Asolo are described in detail; we provide information on other Italian sites with mammoth remains and on the Mousterian record of the north-eastern quadrant of the peninsula. A possible impact fracture has been detected on a Levallois point from Asolo; its interpretation is based on comparisons to similar scars found on spear points of verified function from archaeological sites of later age, and on experimental material. We conclude that the evidence of Asolo is consistent with information from a number of Western European sites supporting a picture of Neanderthals as capable hunters of large game, such as woolly mammoth.  相似文献   

13.
Do states compete in providing (or not providing) welfare services? Do competitive pressures shape state welfare program adoption? Even though interstate competition is viewed by some to be a ubiquitous feature of the American federal system and welfare state, there is mixed evidence as to whether such pressures have influenced cash assistance policy in the United States. Although evidence exists of competitive pressures in contemporary welfare program decisions, such pressures have not been found in examinations of early state welfare programs. To reconcile this seeming contradiction, I examine the impact of neighboring state behavior on the emergence of state Mothers’ Aid cash assistance programs during the early part of the twentieth century. Linking theory of intergovernmental competition to program diffusion, I argue that competitive pressures may play a greater role as programs evolve past the circumstances of initial adoption to decisions about program maintenance. Contrary to previous research, I find that state decisions regarding Mothers’ Aid were responsive to similar decisions in neighboring states. Further, there is evidence that women's political organizations were important to Mothers’ Aid adoption but not to how states subsequently structured those programs.  相似文献   

14.
Applying a systems approach to the management of change in fieldwork   总被引:1,自引:0,他引:1  
Abstract

Fieldwork is increasingly subject to a variety of external pressures. The management of change in fieldwork provision can be aided by an appreciation of the systemic nature of fieldwork. Social paradigms of team behaviour are particularly applicable to fieldwork, and to understanding some systems failures.  相似文献   

15.
The Taebaeksan Basin occupies the central-eastern part of the Korean peninsula and was a low-relief shallow marine carbonate shelf on which the Cambro-Ordovician Choson Supergroup was deposited. In the Taebaeksan Basin trilobites are among the most dominant fossil groups in the Lower Ordovician, but they become less important in Middle Ordovician faunal assemblages. The Early Ordovician trilobite faunas of the Taebaeksan Basin are characterised by the common occurrence of pandemic genera such as Jujuyaspis, Leiostegium, Asaphellus, Protopliomerops, Hystricurus, Apatokephalus, Shumardia, Asaphopsoides, and Kayseraspis. Biogeographically significant trilobite taxa include Yosimuraspis, Dikelokephalina, Koraipsis, and Chosenia. These Ordovician trilobite faunas, which thrived in shallow marine environments, show a remarkable similarity with faunas from North China, implying that the Taebaeksan Basin was connected through contiguous shallow waters to North China. These Sino-Korean faunas exhibit a close biogeographic connection with Australian faunas, with which they share some endemic genera, whereas they are more distantly related to the faunas of South China, South America, and North America. Based on these palaeobiogeographical features, it is suggested that in the early Palaeozoic much of the present Korean peninsula including the Taebaeksan Basin belonged to the Sino-Korean block, while part of the peninsula was derived from the Yangtze block.  相似文献   

16.
This paper examines the emergence of a sharply delineated socioeconomic and sociocultural fault‐line between Cessnock's former coal towns and the immediately adjacent Hunter Valley Wine Country, centred on Pokolbin. We provide evidence that divergent culturally‐related class identities act as mutually reinforcing constraints on reciprocity between job‐deficit former coal towns and the job‐surplus wine country. We relate this to a consideration of time‐space dimensions in the interdependencies between the class and place identities of Cessnock and Pokolbin. These identities have been influenced by metropolitan colonisation, with the markedly differentiated absorption of these two locales into the enlarged metropolitan population‐work‐welfare‐housing‐leisure agglomeration. Further, we propose that the former coal towns and the wine country can both be seen as place‐specific representations of wider class‐related changes within Australian society. Our interpretations are founded on three current research directions: first, the role of culture as a critical intervening variable in class identities and actions; second, the current flux in class formations, most notably the loss of self‐identity and solidarity in the working class and the emergence of a new middle‐class sector dedicated to self‐realisation and self‐fulfilment; and third, recognition of class formation as a geographical process.  相似文献   

17.
Ebtun, Kaua, Cuncunul, Tekom, and Tixcacalcupul are a group of related communities on the Yucatán peninsula described in the corpus of Maya-language documents known as The Titles of Ebtun. In this paper I explore transformations in agrarian practice and material expressions of identity after the Spanish invasion by analyzing archaeological variation in the life histories of places over the last 500 years. As new plants, animals, and technologies were adopted, landscape organization changed, and locales took on new meanings. Ebtun’s landscape reflects a historically contingent process that has transformed place and identity, fostering autonomy of cultural practice and renewal of tradition.  相似文献   

18.
This paper aims to emphasize the importance of imported commensal faunas in archaeological contexts by reporting on the earliest known house sparrows and house mice from the Iberian peninsula. The finds, which date to the Iron Age of a hinterland area of the peninsula, have been identified on the basis of osteomorphological and osteometrical criteria, which are specified in the text in order to demonstrate the reliability of the identification. The temporal and geographical coincidence of these remains in the two sites analysed with those of donkey and, secondarily, chicken remains and faunal remains of littoral origin, lends support to the hypothesis that these animals arrived with the earliest trans-Mediterranean colonizers to the southern shores of the Iberian peninsula and spread involuntarily thereafter as ‘side-products’ of the Phoenician commercial routes throughout the Iberian hinterland.  相似文献   

19.
Recent evidence indicates that a wide range of environmental sectors of Greater Australia had been peopled between ca. 30,000 and ca. 40,000 B.P. Differences in regional Pleistocene patterns of settlement, subsistence, and demography are becoming increasingly evident—such as those between central arid Australia and sub-Antarctic Tasmania. It now remains to model and explain the extremely long-term Pleistocene cultural sequences (spanning tens of thousands of years), in contrast to the more short-term cultural sequences that characterize, for example, the mid-late Holocene period of mainland Australia. While explanations remain unresolved, the latter period indicates the widest range of regional sociocultural and demographic changes.  相似文献   

20.
The focus of this study is the analysis of a trepanation performed on the skull of an adult male from the famous Bell Beaker necropolis of Ciempozuelos (Madrid) excavated at the end of the 19th century. The unusual characteristics of the pottery and other associated grave goods gave rise to the use of the name ‘Ciempozuelos’ to define the regional Bell Beaker style; this refers to similar finds from other sites on the Meseta of central Spain. Although trepanations from Chalcolithic contexts in the Iberian peninsula are not infrequent, they are unusual in Bell Beaker inhumations. Furthermore, this skull is exceptional not only for the type of trepanation performed, but also for the subsequent cranial deformation apparently resulting from the operation, as well as evidence of a second subsequent trepanation which indicates a very short post‐surgical survival period for the individual. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   

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