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1.
Using individual-level, geocode data from the National Longitudinal Survey of Youth's 1997 cohort, I ask whether business dynamism in local labor markets, defined as the rates of job creation and establishment entry, affects the location decisions of labor force participants, and I examine how effects differ for highly and less educated labor force participants. I find that a one standard deviation increase in business dynamism is associated with a 2%–4% increase in the probability a college graduate chooses a metropolitan statistical area and an 8%–15% decrease for high school graduates with no college experience. These results support recent findings documenting a decrease in responsiveness to local labor market conditions and suggest that incentivizing job creation in local labor markets may not be enough to offset the trend of declining internal migration in the United States.  相似文献   
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The taphonomic analysis of avian remains from Sarakenos Cave reveals that, contrary to previous suggestions, many bird bones excavated there represent food remains of the Eagle Owls rather than humans. The conclusion is based on the presence of traces of digestion, beak and claw punctures, and indirect evidence that includes relative preservation of particular elements, species composition, the lack of cut marks, and the absence of numerous traces of burning. Specimens with medullary bone and traces of digestion indicate that the owls killed breeding females in spring. Since it is unlikely that owls shared the cave with humans at the same time, it supports the notion based on archeological evidence that human groups did not inhabit it permanently.  相似文献   
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The noise level of the Romanian broadband stations operating since 2006 has been studied in order to identify the variations in background seismic noise as a function of time of day, season, and particular conditions at the stations. Power spectral densities and their corresponding probability density functions are used in this paper to characterize the background seismic noise. At high frequencies (> 1 Hz), seismic noise seems to have cultural origin, since significant variations (up to 55 dB) between daytime and nighttime noise levels are observed at almost all of the stations. However, this variability appears not to influence the detection capabilities of the Romanian Seismic Network in case of intermediate-depth earthquakes and earthquakes with magnitude over 3.0. For smaller magnitude events (Mw < 3), we showed that the number of stations detecting an event decreases during daytime. We studied the seasonal variation of the seismic noise for primary and secondary microseisms (with emphasize for the latter) and we demonstrated that the noise levels are higher in winter than in summer. We also observed a shift of the double-frequency peak from lower periods in summer to longer periods in winter. The polarization analysis indicated that the main sources of secondary microseisms for stations close to the Black Sea are coming from the Black Sea, while for the others the main sources are found in the Mediterranean Sea and Atlantic Ocean. Finally, the analysis of the probability density functions for stations located in different geologic conditions has pointed out that the noise level is higher for stations sited on softer formations than those sited on hard rocks.  相似文献   
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Hugh Mehan and Houston Wood. The Reality of Ethnomethodology. New York: John Wiley and Sons, 1975. x + 258 pp. Bibliography and index. $11.50.

Albert E. Scheflen. Communicational Structure: Analysis of a Psychotherapy Transaction. Bloomington: Indiana University Press, 1973. xiv + 378 pp. Charts, tables, figures, bibliography and appendices. $15.00.  相似文献   
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This is the first article that describes in detail the bird remains from the Gravettian mega-site Pavlov I in the Czech Republic. More than 1000 bird bones represent at least 19 taxa, of which the most numerous are tetraonids including black grouse (Tetrao tetrix), willow grouse (Lagopus lagopus) and ptarmigan (Lagopus muta), and ravens (Corvus corax). The archaeological and biological contexts indicate that most birds were hunted by people in the vicinity of the site, possibly with the help of knotted nets made from plant fibres. We suggest that ravens were killed while feeding on carcasses and/or food remains that may have been disposed of intentionally, and feathers may have been used for arrow fletching. Human-modified bones indicate that birds were used not only for food but also as raw material for tools and decoration. Although mammals were certainly more important in the subsistence of the Gravettian people, it is clear that birds played a role in their culture. The location of Pavlov I enlarges the explanatory scope of the Broad Spectrum Revolution hypothesis to include higher latitudes north of the Mediterranean.  相似文献   
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In 551 AH/1156 AD the ?anbalī shaykh A?mad ibn Qudāma (491–558/1098–1163) emigrated from the Frankish‐ruled region of Samaria. He reached Damascus and advised his relatives to follow suit, thus initiating the two‐decade exodus of the Banū Qudāma from the Latin Kingdom of Jerusalem. The migration story survives in a tenth/sixteenth century chronicle and is attributed to A?mad's grandson, ?iyā’ al‐Dīn (569–643/1173–1245). According to ?iyā’ al‐Dīn, the cause of the emigration was the extreme oppression of the local Frankish lord, Baldwin of Ibelin (d. c. 582/1186), and A?mad ibn Qudāma's inability to practice his religion. But scholars have also attributed the emigration to wider ideological and political developments under the reign of Nūr al‐Dīn ibn Zengi (541–569/1146–1174), namely the counter‐crusade and the institutionalization of jihad propaganda. Here I explore the context of the emigration in greater detail while focusing primarily on legal theory. In most cases, a historian can determine the circumstances that led to the issuance of certain legal opinions but in the case of the ?anbalī emigration we have an event without an accompanying legal opinion. Accordingly, the emigration must be analyzed in light of developments in ?anbalī legal thought prior to and during the crusades and in consideration of how members of the Banū Qudāma perceived their role prior to and during the emigration. A?mad's role as a charismatic shaykh and spiritual leader became ever more critical and contentious at a time when political tensions between Franks and Muslims were escalating. Furthermore, the heightened religiosity of the Muslims of Greater Syria inspired other members of the Qudāma family to leave the Frankish domains even though their lives were not in danger. This chapter thus aims to complement Steven Gertz's analysis of legal opinions on the obligation to emigrate (The Muslim World , vol. 103) by providing a grounded example of how such opinions could be enacted.  相似文献   
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Trapped among the Austrian, Russian and Ottoman empires, the reign of Constantin II Brancoveanu, Prince of Wallachia, was a constant balancing act between the West and the East. To further his political and cultural ambitions, Constantin initiated and supported an artistic movement, known today as the Brancovenesc style, of which his residence, the Mogosoaia Palace, stands as a prime example. The architecture and ornamentation of the palace makes use of elements from both Eastern – Byzantine and Ottoman – and Western – Renaissance and Baroque – European artistic traditions, merging them into an organic whole. The aim of this article is to explore the artistic strategies employed throughout the palace by arguing that they explicitly, as well as implicitly, construct an inclusive European identity. Starting from the premise that the palace acted as a place of cultural encounter between the East and West, the analysis will focus on how the decoration implies a space of transition through subjects such as metamorphosis and the double-headed eagle. Also, the importance given to spaces such as the entrance foyer and loggia suggests their role as critical spaces evoking the ambiguous concept of the parergon, which in turn challenges the emerging Enlightenment idea of the West as properEurope and the East as not quite Europe.  相似文献   
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