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991.
David J. Fleming 《政策研究杂志》2014,42(1):55-78
This article investigates the policy feedback and political learning effects of school vouchers. Of particular interest is how market‐based policies affect the likelihood that program participants will connect their experiences with the policy to the government. I examine parent survey data from an evaluation of the Milwaukee school voucher program. I find that voucher parents are more likely than public school parents to perceive that the government has influenced their child's schooling and to believe that their experiences with their child's school have taught them about how government works. Further, voucher parents report that their experiences with the policy have made them more politically active. While majorities of voucher and public school parents support increased public school expenditures, there is some evidence that school vouchers may decrease support for public schools. 相似文献
992.
Vernon James Knight 《Southeastern Archaeology》2014,33(2):206-207
This paper introduces a collection of seven papers on archaeological theory in the southeastern United States, originally presented as a plenary session of the 2012 meeting of the Southeastern Archaeological Conference in Baton Rouge, Louisiana. I explain the original idea for the session and present the instructions given in advance to the participants. 相似文献
993.
The story of managing depressed fractures illustrates how knowledge of proven value does not always get handed down. Celsus was the first to describe sensible management for depressed fractures. As he wrote in Latin this was forgotten. Galen’s Greek writings survived forming the basis of management until the sixteenth century. In 1517, Hans von Gersdorff published a formidable illustrated surgical text. One illustration depicts an instrument for elevating depressed bone fragments. It looked dramatic but could not work and its defects were finally defined in the eighteenth century. Ambroise Paré used a bone punch just as we do today, but no later surgeon mentions this, though the instrument was well known. Elements of chance, fashion, emotionally powerful illustrations, and perhaps stubbornness had a profound effect on management delaying rational treatment for centuries. 相似文献
994.
Brianne M. Collins Henderikus J. Stam 《Journal of the history of the neurosciences》2014,23(4):335-354
The history of psychosurgery is most often recounted as a narrative wherein Portuguese and American physicians play the leading role. It is a traditional narrative in which the United States and, at times, Portugal are central in the development and spread of psychosurgery. Here we largely abandon the archetypal narrative and provide one of the first transnational accounts of psychosurgery to demonstrate the existence of a global psychosurgical community in which more than 40 countries participated, bolstered, critiqued, modified and heralded the treatment. From its inception in 1935 until its decline in the mid-1960s, psychosurgery was performed on almost all continents. Rather than being a phenomenon isolated to the United States and Portugal, it became a truly transnational movement. 相似文献
995.
996.
J. A. Garrido Ardila 《Romance Quarterly》2014,61(4):254-267
The phenomenal ambiguity and irony in Camilo José Cela's La familia de Pascual Duarte has led to many often differing conclusions regarding its social message. While some scholars regard its protagonist as a victim of society and of the new regime that followed the Civil War, others have argued that Pascual is the evil perpetrator of unspeakable crimes who is rightly punished by the new order. This article proposes to reconsider the picaresque nature of this novel, focusing on two features of the picaresque genre, namely its political commitment (or poética comprometida) and the determinism versus free will foil. This analysis will show that Cela replicated the Quevedian vilification of the protagonist and the Alemanian presentation of a false conversion at the end of the story with one purpose: to present Pascual as an unremorseful murderer who lived an irreligious life, killed his mother, and supported the Republican repression in his village killing the local aristocrat, before the new regime makes justice by executing him. 相似文献
997.
Anne Benoist Julien Charbonnier Michel Mouton Jérémie Schiettecatte 《Arabian Archaeology and Epigraphy》2014,25(1):80-95
This article presents the results of the excavation of a residence dated between the second and fourth centuries AD, constructed over the ruins of the South Arabian town of Makaynūn, in central Hadramawt (Yemen). The building yielded a large quantity of material including objects proving contacts between the central Hadramawt and regions located to the north‐east, such as central Oman, the Gulf area and India. 相似文献
998.
Józef Kukulak 《Geochronometria》2014,41(3):294-305
Fragments of charcoal are present in floodplain alluvium of the San and Strwi?? rivers in the Polish part of the Bieszczady Mountains, Polish East Carpathians. They occur as single clasts or in lenses in the basal part of fine-grained alluvium, together with unburnt wood debris, or in the middle part of the vertical sequence of the floodplain alluvium. 14 samples of charcoal from the upper courses of the San (ca. 50 km) and the Strwi?? (ca. 10 km) were dated with radiocarbon. The obtained dates fall mainly in the 15th through 19th century interval; only one sample is markedly older (9th–10th century). Taxonomic composition of the charcoal source wood was also studied and compared with that of coeval forests. Correlation of the charcoal age with the history of economic development of the studied region indicates that charcoal is of anthropogenic origin: older charcoal from intense slash-and-burn deforestation, while younger charcoal was produced by local industries. 相似文献
999.
Jelmer W. Eerkens Gry H. Barfod Kevin J. Vaughn P. Ryan Williams Charles E. Lesher 《Archaeological and Anthropological Sciences》2014,6(3):241-254
The Nasca culture of the south coast of Peru developed during the first millennium ad and is known internationally for its elaborately decorated polychrome pots. Despite decades of iconographic analysis, little is known about the more technological aspects of Nasca pigment production and application. We present results from a pilot study on iron isotopes as a potential line of inquiry into the differences between red and black pigments in Nasca pigments. As well, we conduct a small firing experiment to examine potential changes in isotope composition. Our analyses show three significant results. First, firing does not change the isotopic ratios of Fe in pigments. Second, red and black pigments show differences in their iron isotope composition, which relate to differences in the minerals used to make the different colors. Third, naturally available hematite samples show greater isotopic variation than pigment samples, suggesting that people selected a limited range of iron oxides to produce pigments. 相似文献
1000.
Kelly J. Knudson Emily Webb Christine White Fred J. Longstaffe 《Archaeological and Anthropological Sciences》2014,6(3):205-219
While the use of radiogenic strontium isotope values to examine paleomobility is increasingly common in the Andes, and beyond, many questions about baseline variability remain. To better understand baseline radiogenic strontium isotope compositions in the Andes, we present new 87Sr/86Sr values from Peruvian soil samples. Modern soil samples were collected from agricultural fields from the following areas in central and southern Peru: Arequipa, Atico, Camaná, Chala, Cusco, Ica, Ilo, Lima, Mejía, Moquegua, Nazca, Ocoña, Palpa, Pisco, Puno, Tacna, and Yauca. Samples were partially dissolved to better approximate the bioavailable strontium. Radiogenic strontium isotope values from the partially dissolved soil samples range from 87Sr/86Sr?=?0.70202 to 0.71894 and, for all soil samples, have a mean of 87Sr/86Sr?=?0.70773?±?0.00166 (1σ, n?=?114). In general, the 87Sr/86Sr values measured for soil samples collected from modern agricultural fields reflect the expected 87Sr/86Sr values based on bedrock geology. Comparing our new soil data with published radiogenic strontium isotope data for bedrock, soil, water, and faunal samples provides constraints on the regions in the Andes that can, and cannot, be distinguished through radiogenic strontium isotope analysis. 相似文献