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欧阳修祭文“拟韩”与“变韩”考论
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作者 李博 《乐山师范学院学报》 2022年第7期33-39,共7页
欧阳修推崇韩愈,文章写作也多拟韩文。在祭文创作过程中,欧阳修常循韩愈祭文之步骤法度,将韩愈文中重叹唱、用偶、发诘问等特点悉数运用到自己的祭文创作中。欧阳修也并非一味地摹拟韩文,他始终秉持着扬弃的态度来学习和摹拟韩文,形成... 欧阳修推崇韩愈,文章写作也多拟韩文。在祭文创作过程中,欧阳修常循韩愈祭文之步骤法度,将韩愈文中重叹唱、用偶、发诘问等特点悉数运用到自己的祭文创作中。欧阳修也并非一味地摹拟韩文,他始终秉持着扬弃的态度来学习和摹拟韩文,形成了自己的创作范式。相对而言,欧阳修祭文的散文化程度高于韩愈,唱叹力度也远大于韩愈。欧阳修祭文讲究平易叙事,简记逝者大节,对于韩愈祭文中的繁琐叙事、奇崛用语,一尽弃改。究其原因,主要有二:一是欧阳修受尹洙“简而有法”古文创作风格的影响;二是欧阳修有自己独特的创作理论。 展开更多
关键词 欧阳修 祭文 变韩
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Local Variability in Temperature, Humidity and Radiation in the BaekduDaegan Mountain Protected Area of Korea 被引量:5
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作者 CHAE Heemun LEE Hyunju +4 位作者 LEE Sangsin CHEONG Yukyong UM Gijeung MARK Bryan PATRICK Nathan 《Journal of Mountain Science》 SCIE CSCD 2012年第5期613-627,共15页
A novel embedded sensor network records changes in key climatic-environmental variables over a range of altitude in the BaekduDaegan Mountain (BDM) of Gangwon Province in Korea, a protected mountain region with uniq... A novel embedded sensor network records changes in key climatic-environmental variables over a range of altitude in the BaekduDaegan Mountain (BDM) of Gangwon Province in Korea, a protected mountain region with unique biodiversity undergoing climate change research. The investigated area is subdivided into three horizontal north-south study areas. Three variables, temperature (T, °C), relative humidity (RH, %), and light intensity (LI, lumens m-2, or lux, lx), have been continuously measured at hourly intervals from June, 2olo to September, 2011 using HOBO H8 devices at lO fixed study sites. These hourly observations are aggregated to monthly, seasonal and annual mean values, and results are summarized to inaugurate a long-term climate change investigation. A region wide T difference in accordance with altitude, or lapse rate, over the interval is calculated as o.4°C l00 m-1. T lapse rates change seasonally, with winter lapse rates being greater than those of summer. RH is elevated in summer compared to other seasons. LI within forestland is lower during summer and higher during other seasons. The obtained results could closely relate to the vegetation type and structure and the terrain state since data loggers were located in forestland. 展开更多
关键词 Embedded sensors Temperature lapserates Relative humidity Light intensity FOREST Climate change BaekduDaegan Mountain
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Changes in spatial variations of sap flow in Korean pine trees due to environmental factors and their effects on estimates of stand transpiration 被引量:2
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作者 Minkyu MOON Taek-yu KIM +4 位作者 Juhan PARK Sungsik CHO Daun RYU Sanguk SUH Hyun Seok KIM 《Journal of Mountain Science》 SCIE CSCD 2016年第6期1024-1034,共11页
It is difficult to scale up measurements of the sap flux density(J_S) for the characterization of tree or stand transpiration(E) due to spatial variations in J_S and their temporal changes.To assess spatial variations... It is difficult to scale up measurements of the sap flux density(J_S) for the characterization of tree or stand transpiration(E) due to spatial variations in J_S and their temporal changes.To assess spatial variations in the sap flux density of Korean pine(Pinus koraiensis) and their effects on E estimates,we measured the J_S using Granier-type sensors.Within trees,the J_S decreased exponentially with the radial depth,and the J_S of the east aspects were higher than those of the west aspects.Among trees,there was a positive relationship between J_S and the tree diameter at breast height,and this positive relationship became stronger as the transpiration demand increased.The spatial variations that caused large errors in E estimates(i.e.,up to 110.8 % when radial variation was ignored) had varied systematically with environmental factors systematic characteristics in relation to environmental factors.However,changes in these variations did not generate substantial errors in the E estimates.For our study periods,the differences in the daily E(E_D) calculated by ignoring radial,azimuthal and tree-to-tree variations and the measured E_D were fairly constant,especially when the daily vapor pressure deficit(D_D)was higher than 0.6 k Pa.These results imply that the effect of spatial variations changes on sap flow can be a minor source of error compared with spatial variations(radial,azimuthal and tree-to-tree variations) when considering E estimates. 展开更多
关键词 Sap flow Environmental factors Pinuskoraiensis Scale-up Stand transpiration
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ECONOMIC EXCHANGES AND SECTORAL AND INTER CITY COOPERATION IN NORTHEAST ASIA 被引量:2
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作者 LIWen-yan PANGXiao-min 《Chinese Geographical Science》 SCIE CSCD 2002年第2期97-106,共10页
Northeast Asia with China, Japan and South Korea as the main components has drawn more and more attention worldwide. Many scholars have researched on the prospect of some alternatives of regional economic integration ... Northeast Asia with China, Japan and South Korea as the main components has drawn more and more attention worldwide. Many scholars have researched on the prospect of some alternatives of regional economic integration in Northeast Asia and/or Yellow Sea Rim as its core area. In this paper the authors start with an introduction of the major arguments embracing Yellow Sea Rim regionalism, and attempt to identify the dynamics challenging the proposed approaches of sub regionalism of Northeast Asia. The paper firstly gives a brief review on the update development of bilateral economic exchanges, mainly Sino Japanese and Sino South Korean trades and direct investments with related contemporary issues. When the changing pattern of economic interactions is analyzed, special concerns are given to the possibility to realize the supposed potential of regional economic cooperation mainly based on economic complementarity among the related regions of China, North Korea, South Korea, and Japan. The authors then made their major efforts on putting forward possible approaches of multilateral cooperation of three countries in the near future, that is, deepened cooperation in selected sectors of industry and transportation and coordinated development among major cities. The authors stress that the development of sub regional sectoral cooperation and the formation of interactive network of city regions via social and economic interactions at local level are significant to the future regional integrated development in Northeast Asia. 展开更多
关键词 northeast asia economic exchange COOPERATION
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A Study on the Testing Procedures of IEC 61850 Based Transformer Protective lED
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作者 N.H. Lee B.T. Jang Y.H. Kim Y.H. An J.Y. Han E.B. Shim 《Journal of Energy and Power Engineering》 2010年第11期58-62,共5页
Korea Electric Power Corporation in charge of the power IT project "Development of Prototype for Advanced Substation Automation System based on the Digital Control Technology", is performing the verification of perf... Korea Electric Power Corporation in charge of the power IT project "Development of Prototype for Advanced Substation Automation System based on the Digital Control Technology", is performing the verification of performance of the substation automation system based on IEC 61850. In order to verify a transformer protective lED that might be operating in substation automation system, the new standardized document and procedures are required in the aspect of the utility like KEPCO. But there is nothing to describe systematically how to verify IEC 6 1850 based lED in the system environment except an individual IED testing way. This paper will present the substation automation system based ways and procedures to verify the protective function of the IED using UML (Unified Modeling Language). 展开更多
关键词 IED conformance testing IEC61850 substation automation testing procedure.
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《韩擒虎话本》校注拾遗
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作者 彭慧 《天水师范学院学报》 2021年第6期30-36,共7页
《敦煌变文集》(以下简称《变文集》)所收《韩擒虎话本》叙写了隋朝名将韩擒虎领兵灭陈、与蕃赌射、奉使合蕃以及殁为阎罗的传奇故事。经过一代又一代学者的校勘审订和注释疏通,其中的疑误之处已渐趋消除殆尽。然而,细细研读文本,并参... 《敦煌变文集》(以下简称《变文集》)所收《韩擒虎话本》叙写了隋朝名将韩擒虎领兵灭陈、与蕃赌射、奉使合蕃以及殁为阎罗的传奇故事。经过一代又一代学者的校勘审订和注释疏通,其中的疑误之处已渐趋消除殆尽。然而,细细研读文本,并参照写卷S2144,不难发现,其间文字仍有进一步勘正和疏解的余地。故而文章就"争况合朝大臣""尅日活擒陈王进上"及"拽弓叫圆"等9处文字的形义问题加以补充讨论。 展开更多
关键词 擒虎话本》 校注 争况 尅日 解箭
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Spatio-temporal change in forest cover and carbon storage considering actual and potential forest cover in South Korea 被引量:2
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作者 NAM Kijun LEE Woo-Kyun +8 位作者 KIM Moonil KWAK Doo-Ahn BYUN Woo-Hyuk YU Hangnan KWAK Hanbin KWON Taesung SUNG Joohan CHUNG Dong-Jun LEE Seung-Ho 《Science China(Life Sciences)》 SCIE CAS CSCD 2015年第7期713-723,共11页
This study analyzes change in carbon storage by applying forest growth models and final cutting age to actual and potential forest cover for six major tree species in South Korea. Using National Forest Inventory data,... This study analyzes change in carbon storage by applying forest growth models and final cutting age to actual and potential forest cover for six major tree species in South Korea. Using National Forest Inventory data, the growth models were developed to estimate mean diameter at breast height, tree height, and number of trees for Pinus densiflora, Pinus koraiensis, Pinus rigida, Larix kaernpferi, Castanea crenata and Quercus spp. stands. We assumed that actual forest cover in a forest type map will change into potential forest covers according to the Hydrological and Thermal Analogy Groups model. When actual forest cover reaches the final cutting age, forest volume and carbon storage are estimated by changed forest cover and its growth model. Forest volume between 2010 and 2110 would increase from 126.73 to 157.33 m^3 hm^-2. Our results also show that forest cover, volume, and carbon storage could abruptly change by 2060. This is attributed to the fact that most forests are presumed to reach final cutting age. To avoid such dramatic change, a regeneration and yield control scheme should be prepared and implemented in a way that ensures balance in forest practice and yield. 展开更多
关键词 climate change final cutting age carbon storage national forestry inventory forest growth model
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