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山阴州山吴氏家藏祖先画像考 被引量:1
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作者 杨海英 《清史论丛》 2018年第1期3-24,共22页
1919 年刻印的《山阴州山吴氏支谱》中,载有“吴郡仇实父英手笔抚绘”的“家传图像二十四帧,名大阅图”,描绘浙江绍兴州山吴氏的中心人物吴兑的生平事迹.因仇英生卒年代不详,伪作又多,辨析吴氏家传祖先画像是否真为仇英手绘,成为问题.... 1919 年刻印的《山阴州山吴氏支谱》中,载有“吴郡仇实父英手笔抚绘”的“家传图像二十四帧,名大阅图”,描绘浙江绍兴州山吴氏的中心人物吴兑的生平事迹.因仇英生卒年代不详,伪作又多,辨析吴氏家传祖先画像是否真为仇英手绘,成为问题.通过梳理支谱所载画像的按语,分析其历史背景和流传环节,或对辨析画像作者有参考意义;而画像本身也可看作以图证史的材料,借之加深对明清之际政治、社会、文化史的认识,进而管窥前近代以来江南世家变迁的历史轨迹. 展开更多
关键词 州山 祖先画像 仇英 吴兑
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青岛珠山名称考析
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作者 盖文聪 《青岛职业技术学院学报》 2015年第2期82-86,共5页
珠山的名称历经漫长的历史演化过程。春秋时期有淳于城,"淳于,州国也"。故此山时称"州山";唐文献载汉代仙人朱仲入居该山的传说,又"古谓州为朱",故"朱山"一名至明清时期一直为此山的"主... 珠山的名称历经漫长的历史演化过程。春秋时期有淳于城,"淳于,州国也"。故此山时称"州山";唐文献载汉代仙人朱仲入居该山的传说,又"古谓州为朱",故"朱山"一名至明清时期一直为此山的"主要名称";宋时已有"珠山"一说,至清朝时,越来越多的文人因山"累累若珠"之情貌大量吟诗作赋,"珠山"基本取代"朱山"成为山之主名,流传应用至今。此外,该山又称"玉泉山",文化内涵深厚。 展开更多
关键词 青岛 州山 玉泉
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臆断岂能立论 附会何以为据——墨子滕州人说的实地考察报告
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作者 郭成智 《湖南科技学院学报》 2005年第3期142-144,共3页
本文综合历史丈献与实地物证,对春秋时期墨家学派创始人墨子的出生里籍予以考辨,认为墨子出生地为今河南省鲁山县,对墨子滕州说作出辩驳。
关键词 考察报告 立论 附会 历史文献 墨家学派 春秋时期 创始人 河南省 出生地
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Diversity of Bmp15 and Gdf9 Genes in White Goat of Guizhou Province and Evolution of the Encoded Proteins 被引量:6
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作者 冉雪琴 林尖兵 +2 位作者 杜智勇 覃成 王嘉福 《Zoological Research》 CAS CSCD 北大核心 2009年第6期593-602,共10页
Members of the transforming growth factor-beta superfamily, growth differentiation factor 9 (GDF9) and bone morphogenetic protein 15 (BMP 15), have crucial roles in fecundity of sheep. Our previous investigation c... Members of the transforming growth factor-beta superfamily, growth differentiation factor 9 (GDF9) and bone morphogenetic protein 15 (BMP 15), have crucial roles in fecundity of sheep. Our previous investigation confirmed that the fecundity mutations of sheep presented in highly prolific White goat individuals of Guizhou province. To illuminate other polymorphisms in Bmpl5 and Gdfl) genes and the relationship of these mutations with function, we cloned and characterized the coding region of Bmp15 and Gdfl). Molecular models of BMP15 and GDF9 mature peptide of White goat were constructed based on the homology of human BMP7 experimental tertiary structure. Two exons encoded prepropeptide of 394 amino acids in BMPI5 and 453 residues in GDF9, respectively. Apart from the FecXs mutation (S99I) in BMP15 and V791 mutation in GDF9 confirmed in White goat previously, other seven and three polymorphism sites were detected from BMP15 and GDF9 mature peptides, respectively. S32G, N66H, S99I/P99I and G107R in BMP15 could be important for the binding of dimer to receptors. Changes of P78Q and V79I in GDF9 might affect the binding of dimer to receptor type t. Comparing the length of BMP 15 and GDF9 prepropeptide in vertebrates, an increase in length of BMP 15 presented along with the protein evolution from fish to mammal and the divergence of the N-terminus residues in matured BMP15 peptide might contribute to the sensitive control on the fertility of animal species with low ovulation rate. These findings gave a valuable explanation for the correlation of mutations in Bmpl5 and Gdfl) genes with the control on fecundity of White goat and supported the notion that they were the pivotal factors in female fertility of White goat in Guizhou province. 展开更多
关键词 BMP15 GDF9 Gene EVOLUTION White goat
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Countermeasures of Goat Parasitic Diseases in Xiangxi Tujia and Miao Autonomous Prefecture
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作者 李晖 贺宋文 +1 位作者 李文艺 李芬 《Agricultural Science & Technology》 CAS 2013年第8期1160-1162,1166,共4页
Xiangxi Tujia and Miao Autonomous Prefecture is located in western Hunan province with abundant pastures,suitable for husbandry.However,parasitic diseases become an obstacle for goat industry development.In the resear... Xiangxi Tujia and Miao Autonomous Prefecture is located in western Hunan province with abundant pastures,suitable for husbandry.However,parasitic diseases become an obstacle for goat industry development.In the research,based on parasite damages,epidemic variety and characters,some prevention measures were proposed,as follows:improving goat raising and management,rotation grazing,reinforcement of disinfection and quarantine,and regular parasite expelling,providing references for goat farming in Xiangxi. 展开更多
关键词 Xiangxi Tujia and Miao Autonomous Prefecture GOAT Parasitic diseases EPIDEMIC TREATMENT
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Discovery of Triploid Allium macrostemon Bunge in Laizhou City of Shandong Province
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作者 王爱云 王艳化 +1 位作者 任晓莉 张琳丰 《Agricultural Science & Technology》 CAS 2009年第1期124-126,共3页
[Objective]The study was to analyze the karyotype of Allium macrostemon Bunge in Laizhou City of Shandong Province.[ Method] The root tip of A. macrostemon was pretreated with 8-hydroxyquinoline solution, fixed, disso... [Objective]The study was to analyze the karyotype of Allium macrostemon Bunge in Laizhou City of Shandong Province.[ Method] The root tip of A. macrostemon was pretreated with 8-hydroxyquinoline solution, fixed, dissociated and stained for preparing the glass slide to reveal the chromosome number via the microscopic examination; the sparse cells with good chromosome morphology were photographed under microscope. [ Result ]Allium macrostemon Bunge in Laizhou City introduced in this study was tdploid; its somatic chromosome number was 24 and karyotype formula was K(2n) =3x=24m(2SAT) + 1Bs, thus the karyotype belongs to 1A type. One of the chromosome No. 3 contained satellite, and chromosome deletion may be existed in one of the chromosome No. 5. In addition, B chromosome was observed in some cells.[ Conclusion] This introduction of triploid A. macrostemon found in China was the first time. 展开更多
关键词 Allium macrostemon Bunge Karyotype analysis TRIPLOID
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Experience and Methods for Maize Regional Experiment in Guizhou Mountainous Areas 被引量:1
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作者 周国富 王国忠 陈恩瑞 《Agricultural Science & Technology》 CAS 2016年第2期347-348,416,共3页
Maize regional experiment is a an intermediate link for overall assessment and comprehensive evaluation on yielding ability, stable yield, stress, adaptability, and quality traits of new maize varieties in different e... Maize regional experiment is a an intermediate link for overall assessment and comprehensive evaluation on yielding ability, stable yield, stress, adaptability, and quality traits of new maize varieties in different ecological conditions. It is an essential process for determining whether the new maize varieties can pass the ex- amination and approval for extension. Besides, regional experiment is an important link connecting agricultural scientific researches and agricultural production. In addi- tion, it is a scientific basis for extension and application of new maize varieties in a region. Therefore, the maize regional experiment is of the utmost importance. 展开更多
关键词 Maize regional experiment Guizhou mountainous areas Experience and methods
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GRADIENT DISTRIBUTION OF ACID RAIN IN THE SCENIC RESORT OF THE BAIYUN MOUNTAIN IN GUANGZHOU 被引量:1
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作者 黄健 李福娇 +1 位作者 江奕光 李琼 《Journal of Tropical Meteorology》 SCIE 2004年第1期95-105,共11页
This paper analyzes the samples of rainwater from January to October 1999 at three monitoring sites of Baiyun Mountain and of aerosol composition in near-surface layer in January and June 1999 at two sites. The result... This paper analyzes the samples of rainwater from January to October 1999 at three monitoring sites of Baiyun Mountain and of aerosol composition in near-surface layer in January and June 1999 at two sites. The results suggest that (1) The pH value of rainwater is between 3.13 and 7.18, and the frequency of acid rain is more than 58 %. With the ascent of the monitoring sites, the pH value of rainwater decreases, and the frequency of acid rain increases. (2) In January, the chemical aerosol compositions at different altitudes are similar, but in June the acidity of aerosol rises at the higher site because of the increase of SO42-. (3) In rainwater, the proportion is such that SO42- is the most significant anion and Ca2+ is the most important cation, but both of them decrease as the altitude ascends. The proportion of NO3- and NH4+ rise at the higher site and have more contribution to the acidity of rainwater. (4) As the impact of automobile emissions around Baiyun Mountain, the proportion of NO3-/SO42-molecular concentration reaches 0.40, and NO3- is relatively more important to the rain acidity at the higher site. 展开更多
关键词 Baiyun Mountain RAINWATER aerosol chemical composition
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永蓝高速公路地质灾害的类型及分布 被引量:2
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作者 靳毅旗 陈剑 张红梅 《甘肃科技》 2011年第8期124-126,152,共4页
山区高速公路往往遇到岩溶等复杂地质和地形地貌条件,高填、深挖、岩溶等特殊岩土问题较多,极易诱发地质灾害,造成重大经济损失,严重影响施工进度及运营安全。通过取样、物探、现场调查等方法,研究了永蓝高速公路工程地质灾害类型、分... 山区高速公路往往遇到岩溶等复杂地质和地形地貌条件,高填、深挖、岩溶等特殊岩土问题较多,极易诱发地质灾害,造成重大经济损失,严重影响施工进度及运营安全。通过取样、物探、现场调查等方法,研究了永蓝高速公路工程地质灾害类型、分布特点及其对策,可为公路工程建设提供参考。 展开更多
关键词 永()-蓝()高速公路 地质灾害 岩溶 类型 分布
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ROLE OF INTERVENING OPPORTUNITY IN TOURIST DESTINATION DEVELOPMENT 被引量:1
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作者 PAN Li-li BAO Ji-gang 《Chinese Geographical Science》 SCIE CSCD 2005年第4期368-376,共9页
Intervening opportunity is an important factor in spatial interaction, and has very important impacts on tourist destination development in a region. There are few literatures on this topic in tourist researches, and ... Intervening opportunity is an important factor in spatial interaction, and has very important impacts on tourist destination development in a region. There are few literatures on this topic in tourist researches, and especially in China fewer tourist researchers pay attention to intervening opportunity theory. This article, taking Lin’an as a case study, aims to introduce intervening opportunity theory in tourist destination development by the comprehensive ana-lysis of some data including literatures, Internet information, longitudinal data and some tourist surveys. Both qualitative and quantitative methods are all used in this research. Firstly, the authors expatiate upon the definition of intervening opportunity, by reviewing the literatures in detail, take Lin’an of Zhejiang Province as a case study, and then analyze some necessary factors of intervening opportunity, such as regional tourist demands and supplies, tourist attractions, spatial distance and transportation, tourist images and costs, regional competition and cooperation in tourist destinations. Finally the impacts of intervening opportunity on Lin’an tourist development are analyzed in detail. The results show that intervening opportunity do not occur everywhere, and there must be some critical factors, and intervening opportunity surely plays important roles in tourist destination development. The tourist development in Lin’an is attributed to intervening opportunity of the spatial location between Hangzhou and Huangshan that are two famous tourist cities in China, and the occurrence of intervening opportunities in Lin’an is the integration of some external and internal factors. 展开更多
关键词 intervening opportunity theory spatial competition Lin'an Huangshan Hangzhou
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Acid mine drainage and heavy metal contamination in groundwater of metal sulfide mine at arid territory (BS mine,Western Australia) 被引量:12
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作者 雷良奇 宋慈安 +2 位作者 谢襄漓 李艳红 王飞 《Transactions of Nonferrous Metals Society of China》 SCIE EI CAS CSCD 2010年第8期1488-1493,共6页
The issues of acid mine drainage (AMD) and heavy metals contamination in the metal sulfide mine in the add district were explored, through studying the acidification and the heavy metals distribution and evolution o... The issues of acid mine drainage (AMD) and heavy metals contamination in the metal sulfide mine in the add district were explored, through studying the acidification and the heavy metals distribution and evolution of groundwater in the black swan (BS) nickel sulfide mine (Western Australia). The groundwater samples were collected from the drilling holes situated in the vicinity of tailings storage facility (TSF) and in the background of the mine (away from TSF), respectively, and the pH and electric conductivity (Ec) were measured in site and the metal contents were analysed by ICP-MS and ICP-AES, quarterly in one hydrological year. The results disclose that the TSF groundwater is remarkably acidified (.pHmean=5, pHmin=3), and the average contents of heavy metals (Co, Cu, Zn, Cd) and Al, Mn are of 1-2 orders of magnitude higher in TSF groundwater than in background groundwater. It may be due to the percolation of tailings waste water from miU process, which leads the tailings to oxidize and the deep groundwater to acidify and contaminate with heavy metals. Besides, the heavy metals concentration in groundwater may be controlled by pH mainly. 展开更多
关键词 nickel ore tailings acid mine drainage heavy metals groundwater contamination
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Comparison of Milan and UCSF criteria for liver transplantation to treat hepatocellular carcinoma 被引量:3
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作者 Tarkan Unek Sedat Karademir +5 位作者 Naciye Cigdem Arslan Tufan Egeli Gulsen Atasoy Ozgul Sagol Funda Obuz Ibrahim Astarcioglu 《World Journal of Gastroenterology》 SCIE CAS CSCD 2011年第37期4206-4212,共7页
AIM:To assess the validity of the Milan and University of California San Francisco(UCSF) criteria and examine the long-term outcome of orthotopic liver transplantation(OLT) in patients with hepatocellular carcinoma(HC... AIM:To assess the validity of the Milan and University of California San Francisco(UCSF) criteria and examine the long-term outcome of orthotopic liver transplantation(OLT) in patients with hepatocellular carcinoma(HCC) in a single-center study.METHODS:This study is a retrospective review of prospectively collected data.Between 1998 and 2009,56 of 356 OLTs were performed in patients with HCC.Based on pathological examination of liver explants,patients were retrospectively categorized into 3 groups:Milan +(n = 34),Milan-/UCSF +(n = 7) and UCSF-(n = 14).RESULTS:Median follow-up period was 39.5(1-124) mo.The 5-year overall survival rates in the Milan +,Milan-/UCSF + and UCSF-groups were 87.7%,53.6% and 33.3%,respectively(P < 0.000).Within these groups,tumor recurrence was determined in 5.8%,14.3% and 40% of patients,respectively(P < 0.011).Additionally,the presence of microvascular invasion within the explanted liver had a negative effect on the 5-year disease free survival(74.7% vs 46.7%,P < 0.044).CONCLUSION:The Milan criteria are reliable in the selection of suitable candidates for OLT for the treatment of HCC.For cases of OLT involving living donors,the UCSF criteria may be applied. 展开更多
关键词 Hepatobiliary radiology Hepatobiliary surgery Hepatobiliary pathology Hepatocellular carcinoma Liver malignancy Liver transplantation Living donor liver transplantation Living related liver transplantation Oncologic surgery Survival TRANSPLANT
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Livelihood changes and evolution of upland ethnic communities driven by tourism:a case study in Guizhou Province,southwest China 被引量:13
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作者 LI Ya-juan VV Hu +2 位作者 CHEN Tian HU Jing CUI Hai-yang 《Journal of Mountain Science》 SCIE CSCD 2016年第7期1313-1332,共20页
As an effective livelihood approach to alleviate poverty without rural population migration, ethnic tourism has become the primary choice of economic development in ethnic areas worldwide in addition to traditional li... As an effective livelihood approach to alleviate poverty without rural population migration, ethnic tourism has become the primary choice of economic development in ethnic areas worldwide in addition to traditional livelihood approaches. This article applies the theories of livelihood to study the community evolution driven by tourism livelihood and examine three mountainous tourism communities in different stages of tourist area life cycle. Drawing on the methods of GIS spatial analysis, semi-structured interviews and questionnaires, this article proposes a sustainable livelihood framework for ethnic tourism to explore the evolution of ethnic tourism communities by identifying changes in livelihood assets(natural, financial, social, cultural and human capitals) in the process of tourism development. The results show that the development of ethnic tourism has led to changes in the increase of building land, and the diversification of land use functions with a trend of shifting from meeting local villagers' living needs to satisfying tourists, income composition and uneven distribution of tourism income spatially. Ethnic tourism also led to the deterioration of traditional social management structure, collapse of neighboring relationship, the over- commercialization and staged authenticity of ethnic culture, as well as the gradual vanish of agricultural knowledge with a trend of increasing modern business knowledge and higher education. In addition, these changes, involving livelihood assets from natural, economic, human, social and cultural aspects are interrelated and interactive, which form new evolution characters of ethnic community. This study reveals the conflicts over livelihood approaches which have formed new vulnerabilities to impact on sustainable evolution of ethnic communities. This research provides implications for achieving the sustainable development of ethnic communities with the driving force of tourism livelihood. 展开更多
关键词 Community evolution Tourism livelihood Livelihood assets Ethnic tourism Guizhou
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Vegetation Geo-climatic Zonation in the Rocky Mountains, Northern Utah, USA 被引量:1
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作者 Antonin KUSBACH Helga VAN MIEGROET +1 位作者 Janis L.BOETTINGER James N.LONG 《Journal of Mountain Science》 SCIE CSCD 2014年第3期656-673,共18页
We developed a vegetation geo-climatic zonation incorporating the zonal concept, gradient and discriminant analysis in Wasatch Range, northern Utah, USA. Mountainous forest ecosystems were sampled and described by veg... We developed a vegetation geo-climatic zonation incorporating the zonal concept, gradient and discriminant analysis in Wasatch Range, northern Utah, USA. Mountainous forest ecosystems were sampled and described by vegetation, physiographic features and soil properties. The Snowpack Telemetry and National Weather Service Cooperative Observer Program weather station networks were used to approximate the climate of sample plots. We analysed vegetation and environmental data using clustering, ordination, classification, and ANOVA techniques to reveal environmental gradients affecting a broad vegetation pattern and discriminate these gradients. The specific objective was to assess and classify the response of the complex vegetation to those environmental factors operating at a coarse-scale climatic level. Ordination revealed the dominant role of regional, altitude-based climate in the area. Based on vegetation physiognomy, represented by five tree species, climatic data and taxonomic classification of zonal soils, we identified two vegetation geo-climatic zones:(1) a montane zone, with Rocky Mountain juniper and Douglas-fir; and(2) a subalpine zone, with Engelmann spruce and subalpine fir as climatic climax species. Aspen was excluded from the zonation due to its great ecological amplitude. We found significant differences between the zones in regional climate and landformgeomorphology/soils. Regional climate was represented by elevation, precipitation, and air and soil temperatures; and geomorphology by soil types. This coarse-scale vegetation geo-climatic zonation provides a framework for a comprehensive ecosystem survey, which is missing in the central Rocky Mountains of the United States. The vegetation-geoclimatic zonation represents a conceptual improvement on earlier classifications. This framework explicitly accounts for the influence of the physical environment on the distribution of vegetation within a complex landscape typical of the central Rocky Mountains and in mountain ranges elsewhere. 展开更多
关键词 Ecological classification Ecosystemsurvey Land classification Zonal concept Vegetation zone Vegetation geo-dimatic zone Climate change
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Analyze the tourism development status of Liangshan Prefecture
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作者 Xuanzhen GENG 《International Journal of Technology Management》 2015年第1期38-40,共3页
Tourism development is in the ascendant, it has an extremely important role for stimulating local economic development in the western region. Liangshan unique ecological environment and abundant tourism resources is e... Tourism development is in the ascendant, it has an extremely important role for stimulating local economic development in the western region. Liangshan unique ecological environment and abundant tourism resources is extremely beneficial tourism development resource conditions. This article provides an overview of the status quo of Liangshan tourism development, and analyzes the problems of capital investment, infrastructure construction, resource utilization and personnel training existing in Liangshan tourism development process, and puts forward the corresponding coping strategies and measures. 展开更多
关键词 Liangshan Prefecture tourism development status RESPONSE
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Meetings
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《World Journal of Gastroenterology》 SCIE CAS CSCD 2009年第22期2813-2813,共1页
Events Calendar 2009January 12-15, 2009 Hyatt Regency San Francisco, San Francisco, CA Mouse Models of Cancer
关键词 GASTROENTEROLOGY
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Meetings
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《World Journal of Gastroenterology》 SCIE CAS CSCD 2009年第26期3325-3325,共1页
Events Calendar 2009January 12-15, 2009 Hyatt Regency San Francisco, San Francisco, CA Mouse Models of Cancer
关键词 GASTROENTEROLOGY
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Meetings
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《World Journal of Gastroenterology》 SCIE CAS CSCD 2009年第33期4221-4221,共1页
Events Calendar 2009 January 12-15, 2009 Hyatt Regency San Francisco, San Francisco, CA Mouse Models of Cancer
关键词 GASTROENTEROLOGY
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Meetings
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《World Journal of Gastroenterology》 SCIE CAS CSCD 2009年第24期3069-3069,共1页
Events Calendar 2009January 12-15, 2009 Hyatt Regency San Francisco, San Francisco, CA Mouse Models of Cancer
关键词 GASTROENTEROLOGY
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Inflatable rock bolt bond strength versus rock mass rating (RMR): A comparative analysis of pull-out testing data from underground mines in Nevada 被引量:3
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作者 Barnard Chase Kallu Raj R. +1 位作者 Warren Sean Thareja Rahul 《International Journal of Mining Science and Technology》 SCIE EI CSCD 2016年第1期19-22,共4页
The purpose of this paper is to establish confidence in anticipated minimum bond strength for inflatable rock bolts by comparing the bond strength to variable geotechnical conditions using the rock mass rating (RMR)... The purpose of this paper is to establish confidence in anticipated minimum bond strength for inflatable rock bolts by comparing the bond strength to variable geotechnical conditions using the rock mass rating (RMR) system. To investigate a correlation between these parameters, the minimum bond strength of pull-out tested inflatable rock bolts was compared to the RMR of the rock in which these bolts were placed. Bond strength vs. RMR plots indicate that expected minimum bond strength is positively corre- lated with RMR; however, the correlation is not strong. Cumulative percent graphs indicate that 97~; of pull-out tests result in a minimum bond strength of 3.3 and 1.7 ton/m in RMR/〉 45 and 〈45, respectively. Although lower bond strengths are more commonly encountered in low RMR ground, high bond strengths are possible as well, yielding higher variability in bond strengths in low RMR ground. Bond strength of friction bolts relies on contact between the rock bolt and drill hole. Experience in Nevada indicates that RMR is known to affect both the quality and consistency of drill holes which likely affects bond strength. Drilling and bolting in low RMR ground is more sensitive to drilling and bolting practices, and strategies for maximizing bond strength in these conditions are discussed. 展开更多
关键词 Rock mass ratingRMRRock boltPull-out testBond strength
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