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61.
    
During the completion of the expansion works at the Museum of Pontevedra (Spain), a stretch of about 60 m of the medieval walled enclosure surrounding the historic city centre was discovered. Due to its value as a heritage element, the discovery of this archaeological structure required the implementation of preservation activities and exhaustive documentation so that future generations will be able to know and enjoy this piece of history. This paper presents digital models that reproduce the original structure of the wall using close‐range digital photogrammetry, as well as orthophotos, which thoroughly document the dimensional and textural characteristics of the archaeological site. In addition to analysing the accuracy and validity of photogrammetry in the conservation of archaeological heritage, a methodology of data capture, processing and photogrammetry representation is evaluated.  相似文献   
62.
In January 1861 editor James D.B. De Bow advocated the secession of southern states from the union as he proclaimed to his readers that white Southerners “are mainly the descendants of those who fought the battles of the Revolution, and who understand and appreciate the nature and inestimable value of the liberty which it brought.” While editors on both sides of the Sectional Crisis over slavery in the 1850s and 60s claimed to be “custodians of the legacy of 1776” as they used the American Revolution symbolically in their rhetoric. By focusing on De Bow’s Review, a widely read and influential journal during this fight, we can gain a better understanding of the specific terms by which Southerners were encouraged to think of themselves not as rebels but as guardians of “the true American character.”  相似文献   
63.
    
For many Organisation for Economic Cooperation and Development countries, workplace pensions have been an important mechanism for supplementing state‐sponsored social security. Notwithstanding significant differences between developed economies in the significance attached to workplace pensions, provision has been typically encouraged through preferential tax policies on benefits and compensation packages. If relevant for the baby‐boom generation, it is doubtful that these arrangements will be as important for future generations. As state‐sponsored social security has been discounted in terms of promised value and entitlement, traditional workplace pensions have been closing and replaced by retirement saving instruments that are neither as lucrative nor as dependable. Retrenchment in workplace pensions has prompted governments to consider and, in some cases, develop different types of retirement savings institutions. This paper charts the decline of traditional workplace pensions, the apparent inadequacy of alternatives such as money‐purchase (defined contribution) schemes, and the rise of what are referred to as ‘public utilities’: government sponsored savings institutions designed to compensate for the decline (in coverage and promised value) of workplace pensions albeit at a more modest level than that associated with traditional defined benefit schemes. Reference is made to the experience of the USA, the UK, and Australia with passing comments of related developments in Germany and continental Europe. It is argued that the rise of public utilities in this domain is indicative of the transformation of corporate capitalism over the past 25 years and the realisation that the costs of neoliberalism may be so significant that governments have to take responsibility, once again, for underwriting retirement welfare.  相似文献   
64.
    
Most of the traditional boats still in use in Musandam, Oman, are essentially batātīl or zawārīq. Both types of vessel are described and compared in detail and placed within the larger context of boat types found in the surrounding region. This article attempts to establish a classification based primarily on shape, construction and decorative features, and provides names of individual components in both in Arabic and Kumzari.  相似文献   
65.
In 1984 Eliezer Oren identified a series of structures found at 13th and 12th centuries BCE sites of southern Canaan, calling them Egyptian Governors’ Residencies. He identified Bliss’s City IV as a defining site. In 2000 Blakely identified Petrie’s Pilaster Building as a second example from Tell el-Hesi. It is now clear that Bliss’s City IV dates to the 13th century and that some of its architectural elements were salvaged after its destruction to build Petrie’s Pilaster Building in the 12th century. All of the southern examples are found in an agricultural zone of uncertainty where there is no clear likelihood of a harvestable crop in any given normal year. As it happens, the 13th and especially the 12th centuries BCE were far from normal, being a period of drought and extreme drought. Thus no crops could have been expected. This suggests the structures could not have been centres for the collection of a grain harvest tax, the accepted view. Rather, one wonders if the sites did not monitor a large pasturage.  相似文献   
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67.
We have applied and refined methods for the determination of bulk hydrogen, carbon and oxygen isotope ratios in modern and archaeological resins. The modern resins have a wide range of isotopic values and vary within the same tree, between individual trees, with species and location. For all isotopes measured, there is a general trend of increasing depletion of the heavier isotope with increasing altitude. There is also a linear trend between depletion of δD and δ13C values with increasing latitude; this trend is less clear for oxygen, but is related to the meteoric water line. Two case studies using archaeological resins known or suspected to have been transported in antiquity have been investigated to determine whether isotopic signatures can assist in pinpointing the geographical origin of the resin: Pistacia sp. resin from Canaanite amphorae imported into Egypt from known geographical locations in the eastern Mediterranean during the Late Bronze Age, and Roman amphorae sherds lined with Pinus sp. resin from sites ranging from Britain to the eastern Mediterranean. These results show separate groupings between the two resin types (pine/pistacia) and between the modern/archaeological resins. Some archaeological samples are distinct from the others and the modern resins show differences between geographical areas. However, there are no clear patterns relating the different Canaanite fabrics or the suggested manufacturing site of the Roman amphorae.  相似文献   
68.
    
The invasion of Russia by the Napoleonic Grande Armée was a complete disaster. The French army was decimated during the retreat from Russia. Thousands of victims were buried in mass graves located near several cities during the retreat. One of these mass graves was discovered in in the centre of Kaliningrad (formerly Königsberg), presently the most occidental oblast of the Russian Federation. Some skeletons revealed evidence of violence related traumatic injuries. Among them, the skeleton C2 belonged to a young male, who had suffered a serious injury to the lower face. The state of post‐traumatic remodelling indicated survival of about 2 months (between more than 6 weeks and less than 3 months). The 3D reconstruction of the mandible and the maxilla contributed additional information about the injury, its cause, and treatment. This permitted pretraumatic reconstruction of the viscerocranium and mandible through the application of two new techniques: virtual osteotomy and virtual bone transplant from another individual and perform an approximation of the face (to recreate the soft tissues) of this unidentified soldier using anthropological facial approximation in three dimensions software. These results highlight the use of 3D methods in paleopathology and forensic anthropology to reconstruct traumatic facial injuries and the pretraumatic facial appearance.  相似文献   
69.
    
The aims of this study are twofold: first, to consider Vitamin D deficiency during two periods of growth and, second, consider Vitamin D deficiency with respect to evidence for migration and mobility in a skeletal assemblage (n = 169) from Aventicum, Roman Switzerland (first to third century CE). Vitamin D deficiency was evaluated macroscopically, and individuals with evidence of Vitamin D deficiency (n = 3) were assessed histologically for interglobular dentine. Dentine was examined from teeth that span from 6 months to 18 years of age. Enamel from an incisor and third molar of possibly deficient individuals were also explored for evidence of migration using oxygen isotope analysis. The only skeletal evidence for Vitamin D deficiency occurred in three adult individuals (two males and one female, all aged 25–35). All three individuals showed skeletal and histological evidence of early childhood deficiency. Further, two individuals presented histological evidence of deficiency associated with pubertal growth. Isotopic values in the incisors of all three individuals were in keeping with geographic origins in Central and Eastern Europe; however, the two with evidence for pubertal deficiency had higher δ18O values (by 1.3‰) in their third molars, whereas the individual with no evidence of pubertal rickets did not. The overall lack of Vitamin D deficiency at Aventicum is rare when compared with other urban Roman sites. For the three individuals with evidence of deficiency, one suggestion is that they may have moved from elsewhere. The mobility of the two individuals with pubertal rickets suggests that risks for repeat deficiency were affected by their location. As this is the first study to consider osteological and histological evidence for Vitamin D deficiency in conjunction with isotopic evidence of mobility, further studies of mobility and health across the Empire are required.  相似文献   
70.
    
Google Earth and high‐resolution satellite imagery provide a means of carrying out remote‐sensing survey of Hafit tombs able to cover large areas in short periods of time. While the potential of such research has already been demonstrated in the Wādī Andam area, the accuracy and precision of the methodology are not yet clear. A ground survey carried out by a Sultan Qaboos University (SQU) team in western Ja'alan provides an excellent control to assess the efficacy of the method. The study area was surveyed using Google Earth, and the two datasets were compared. Hafit tombs were identified to a high level of accuracy, but approximately 50% of the structures were not visible, with badly preserved tombs more likely to be missed than those in good condition. Remote sensing can be used in the preliminary stages of survey or more generally to discover and analyse broad patterns of Hafit tomb distribution. Comparisons of the distribution of Hafit tombs in western Ja'alan and Wādī Andam reveal clear similarities: the structures occupy elevated positions adjacent to sizeable wadi channels. The density of tombs is much greater in the western Ja'alan study area, which may suggest that Wādī Batha supported a larger Hafit population than Wādī Andam.  相似文献   
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