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Geoffrey Khan 《Iranian studies》2020,53(3-4):445-463
Spoken vernacular dialects of Aramaic, generally known as Neo-Aramaic dialects, have survived down to modern times in various regions of the Middle East and can be divided into various subgroups. There are some islands of Neo-Aramaic in the West of Iran, which are situated on the eastern periphery of the Neo-Aramaic area. These include dialects spoken by Christians and Jews belonging to the North-Eastern Neo-Aramaic subgroup in the West Azerbaijan, Kordestan and Kermanshah provinces and Neo-Mandaic spoken by Mandaeans in the Khuzestan province. This paper examines a number of distinctive features of the Neo-Aramaic dialects of Iran, including those that have been induced by contact with other languages in the area.  相似文献   
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Tree-rings are an important tool for the investigation of paleoclimatic records for regions or periods of time with no instrumental climatic data. However, the responses of different species and sites to various climatic parameters are unusual. In the present study, we developed tree-ring-width chronologies of Cedrus deodara from three different sites of Chitral Hindukush range of Pakistan. The study was conducted to understand tree-growth climate relationship and its applicability in proxy climate investigations. The chronologies covered the past 469 to 595 years, with a mean segment length (MSL) ranging from 148 to 223 years. Climatic data obtained from the three weather stations showed strong correlation and was found useful for tree-ring climate relationships. Correlation Function (CF) and Response Function (RF) analysis showed that spring precipitation (March–May) is a critical limiting factor for tree-ring growth, and temperature prior to November may also play a major role in affecting tree ring-growth. The results exposed that the three sites have continuous relationship indicated that only single species from different locations are affected by the same environmental variables and hence can be used in climate reconstruction in combination. The Cedrus deodara chronologies developed at different locations had several corresponding narrow and wide marker rings indicating a large macroclimatic response to regional climatic conditions. The current study suggests that the tree-rings of Cedrus deodara from the Chitral Hindukush range could be used to develop chronologies for the reconstruction of seasonal climatic variables.  相似文献   
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With the recent rise of open government and open data initiatives, governments are increasingly adopting new approaches of citizen participation to support a more democratic, transparent, and inclusive government system. Among other forms of citizen participation, Volunteered Geographic Information (VGI) is one approach to connecting citizens and government. Accepting VGI as a way to update government data or collect near-real-time information from citizens can create a partner-like relationship where citizens voluntarily contribute time and effort to support government actions. However, as a relatively new approach to citizen participation and data collection, VGI requires evaluation from the perspective of governments. This research investigates the challenges and opportunities that governments have found through the implementation of VGI projects. Results are drawn from interviews conducted with 19 government organizations, revealing organizational and technical challenges that limit the adoption of VGI. Organizational challenges are associated with government mindset, implementation, and project management, while technical challenges involve development of the system and quality of data. Given these challenges, we derive recommendations within the phases of project initiation, implementation, and expansion that can foster VGI adoption in government.  相似文献   
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Though known primarily for his work on muscle energetics, Archibald Vivian Hill, as discussed below, also made important scientific and pedagogic contributions to nerve physiology.  相似文献   
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This paper presents a cultural analysis of the directional orientation and segregation of castes in villages in a part of the northwestern plains of India. It interprets the built environment in terms of Hindu cosmology. Recent literature in cultural geography interprets the landscape "as text" or through symbols. The symbolic approach has greater relevance for traditional societies where clear schemata are discernible in built environments. This paper attempts a critical appraisal of Hindu cosmology as a schema for interpreting built environments in Indian villages.
Challenging the widely held view that Indian villages lack order, the paper demonstrates that there is a religiously ordained order in the landscape. The order is manifested in the form of orientation of several features of landscape, especially the caste mohallãs (wards) to the cardinal directions. Orientation of caste mohallãs to the 'sacred' directions in a settlement follows a system evolved by Indian civilization to harmonize the fractured social order with the segmented cosmic order. The paper also demonstrates that segregation is an inherent characteristic of orientation.
As a background for regional diversities, empirical evidence reveals that in the study region Hindu cosmology is impressed on villages, though often in a modified form. Villagers believe that the social space known as khenúã slopes down from west to east, while the southern sector is the 'lowest' segment of the village. Dominant castes characteristically reserve for themselves the best western site of the village and low castes are placed in lower social spaces, with scheduled castes being generally placed in the south.  相似文献   
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Seismic performance assessment is carried out for reinforced concrete structure built in low-strength concrete lacking confining ties in beam-column joint. Shake-table tests were performed on 1/3rd scaled two-story frame using design-spectrum-compatible accelerogram, scaled to various target levels. The frame is observed with beam longitudinal bar slip and pullout. Joints with no confining ties experienced extensive damage, observed with cover/core concrete spalling. The frame could resist 70% of the design ground motion to remain within the code-specified drift limit. The code requirement for minimum column depth will not avoid joint damageability in case of low-strength concrete and joints lacking confining ties.  相似文献   
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