|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Eolian evidence from the Chinese Loess Plateau: the onset of the Late Cenozoic Great Glaciation in the Northern Hemisphere and Qinghai-Xizang Plateau uplift forcing显示文摘On the basis of a newly-constructed record of magnetic susceptibility (SUS) and the depositional rate change of eolian loess-red clay sequences in the last 7.2 Ma BP from the Loess Plateau, together with a comparison of a record of δ18O values from the equatorial East Pacific Ocean and eolian Quartz flux variations from the North Pacific Ocean, the evolutionary process of the Late Cenozoic Great Glaciation in the Northern Hemisphere can be divided into three stages: the arrival stage around 7.2—3.4 Ma BP, the initial stage at about 3.4—2.6 Ma BP, and the Great Ice Age since 2.6 Ma BP. The evolution of the East Asian monsoon is characterized by paired winter and summer monsoons, and it is basically composed of the initial stage of weak winter and summer monsoons, the transitional stage of simuhaneous increase in intensity of winter and summer monsoons, and the prevailing stage of strong winter and weak summer monsoons, or weak winter and strong summer monsoons. The Late Cenozoic global tectonic | 安芷生 王苏民 吴锡浩 陈明扬 孙东怀 刘秀铭 王富葆 李力 孙有斌 周卫健 周杰 刘晓东 鹿化煜 张云翔 董光荣 强小科 | 1999 | Science China Earth Sciences1999，42，3： | 39 |
| 2 | Large and meso-α scale characteristics of intense rainfall in the mid- and lower reaches of the Yangtze River显示文摘Meteorological conditions associated with intense rainfall and great floods over mid- and lower reaches of Yangtze River are studied by analyzing the large-, synoptic-and meso-a-scale circulation systems for 1991, 1996 and 1998. It is found that the advance and retreat of subtropical high over the West Pacific, the monsoon moisture surge from the South China Sea, cold air outbreak over mid- and high-latitudes, and the meso-α scale systems (250-2500 km) from the Tibetan Pleateau as well, are responsible for intense rainfall over the Yangtze River Valley. The persistent and heavy rains and great floods over the Yangtze River Valley occurred when all these four systems are synergetic or in phase lock. | Shunli Zhang Shiyan Tao Qingyun Zhang Jie Wei | 2002 | Chinese Science Bulletin2002，47，9： | 22 |
| 3 | 栓皮栎体胚诱导关键影响因素研究显示文摘Immature zygotic embryos of Quercus variabilis were as explants to induce somatic embryogenesis. Several factors influencing somatic embryogenesis have been assayed. Somatic embryos can be induced in MS and WPM basal medium, but there was more quantity, big size and high induction rate in MS medium. Induction rate was not significant cultured in light and dark condition. Zygotic embryos, collected in middle of July, gave higher rate of somatic embryogenesis than those collected on the earlier or later date. By adding 6-BA in medium individually, somatic embryogenesis appeared directly on the zygotic embryos without detectable callus. Secondary embryogenesis appeared in medium with 2,4-D individual or combined with 6-BA or TDZ. High induction frequency of 90% was achieved in MS medium supplemented with 0.5 mg·L -1 6-BA and 2,4-D, whereas the rate in hormone-free medium was only 16.7%. The genotypes of mother trees had an great impact on the inducing rate. Zygotic embryo surgery treatments were not favorable to embryogenesis. It was best to inoculate with entire zygotic embryos. The hypocotyl was a crucial part on somatic embryogenesis for Q. variabilis. | 张存旭 姚增玉 赵忠 | 2005 | 林业科学2005，41，2： | 20 |
| 4 | 阿房宫前殿遗址的考古勘探与发掘显示文摘The Epanggong Palace site of Qin period lies to the south of the Weihe River and to the west of the old Zaohe River course that extends 13 km west of Xi'an City. It stands opposite to the Qin capital Xianyang across the river. From October 2002 to December 2004, the Epanggong Palace Archaeological Team made a prospection on the anterior hall site,covering :350, 000 sq m, and revealed an area of 3, 000 sq m by trial and extensive excavations. The results include a rough understanding of the limits of the hall and the layout of its auxiliary buildings. It can be confirmed that the rammed earth foundations of the hall represents just the anterior hall of that of the Qin Epanggong Palace. What merits special notice is that there are no fire traces on the site of the anterior hall of the Qin Epanggong Palace, which forms a clear contrast to the archaeologically excavated Nos. 1-3 palaces in the Qin capital Xianyang that were destroyed by a great fire. Thus the excavations prove that the historically handed-down belief taking the Qin Epanggong Palace to have been fired by Xiang Yu is actually incorrect. There are no any building remains on the excavated hall foundations, which demonstrate that the anterior hall was not completed and that the Qin Epanggong Palace was destroyed not by fire。 | 李毓芳 孙福喜 王自力 张建锋 | 2005 | 考古学报2005，，2： | 17 |
| 5 | 小兴安岭红松阔叶混交林土壤动物群落研究显示文摘Soil animal communities of Pinus koraiensis broad_leaved mixed forest were studied.The purpose was to discuss the dynamic characteristic of soil animals and relationship with environmental factors.The ecosystem geography distribution law of soil animals, soil animals’role and function in ecological system were revealed.In June,August,October each year,three plots were selected. In each plot, four layers were sampled(litter layer,0~10 cm,10~20 cm & 20~30 cm),adding up to 72 soil sample.The area for large_sized soil animals was 50 cm×50 cm,and the area for middle_small_sized soil animals was 10 cm × 10 cm.Separated soil animals through adopting hand_picking method and Tullgren method respectively.Sampled the soil animals in two continuing years.Shannon_Wiener index was adopted to analyze the diversity of soil animals.Monad liner regression was used to search the relationship between soil animals and environmental factors.The dominant groups were Oribatida, Isotomidae.There were relatively great changes in groups and individual numbers of dominant groups and rare groups when the reason changed.The individual numbers of dominant groups and the groups of rare groups changed.The number of individual and group was the most in August.Obviously it correlated with climatic factors in middle temperate zone.The evenness was low and dominance was high. The diversity index was not most.Among the annual fluctuating there was a increasing trend. The evenness was low and dominance was high.The diversity index was low.It conformed with the law of reason change.The correlation between soil animals and atmospheric temperature,rainfall,ground temperature and sunlight showed the correlation with rainfall and soil temperature was the most significant. | 苗雅杰 殷秀琴 | 2005 | 林业科学2005，41，2： | 16 |
| 6 | 盘龙城商代宫殿基址讨论显示文摘The large-sized rammed-earth building foundations on the Panlongcheng site at Huangpi are remains of early Shang period palace complex. The No. 1 Panlongcheng palace consists of four rooms with wooden-framed walls. The two rooms in the middle each have two doors on the northern and southern sides respectively;while the two end rooms have only southern doors. So the No. 1 palace must have been in the center of the whole building complex. The roof supported by peripheral columns and wooden-framed walls can be reconstructed to be hipped and single- or double- eaved. The hypothesis that the No. 1 palace may have had projecting-eaves columns has not been confirmed. The No. 2 palace is an open hall without peripheral walls and room division; its roof is supported by peripheral columns only. The idea of reconstructing it as a building with pilasters and multiple rooms seems to lack archaeological evidence. The remaining vestiges show that there were side corridors in the two flanks of the main hall of the No. 2 palace. Referring to the Shang period palace material unearthed from the Shang city-site at Yanshi and other localities, it can be inferred that either of the Nos. 1 and 2 palaces must have had an eastern corridor and a western one, and, in addition, the No. 2 palace must have had a southern corridor with a gate house. The Nos. 1--3 palaces of the Panlongcheng site formed three compounds located one behind another, and belonged to the type of court-and-living building complex. Among them the No. 2 palace was the outer court for holding great ceremonies, the No. 1 palace was the inner court for handling daily administrative affairs, and the No. 3 palace was the king and queen's living place. To the southeast of the No. 2 palace remains a group of rammed-earth house-foundations, which must have been left over from another type of palace building, possibly an ancestral temple. The remaining city-walls at Panlongcheng must have belonged to the peripheral city-walls. The palace area is in the northeast of the enclosed area, accounting for 1/4 of the total. If there were enclosing walls around the palace area, they must have been to the east of the northern gate of the peripheral city-walls and to the north of the eastern gate. | 杜金鹏 | 2005 | 考古学报2005，，2： | 14 |
| 7 | 桑天牛卵长尾啮小蜂的繁殖生物学研究显示文摘The reproduction characteristics of Aprostocetus prolixus, which is a new parasitioid on Apriona germarii, were studied. It demonstrated that the female adult can generate offspring by either sex reproduction or parthenogenesis, but all the offspring were male if they were from the mode of parthenogenesis. The sex ratio, with investigating in nature, was 2.38∶1. The environmental conditions had notable influence on sex ratio, survival ratio and fecundity. Its sex ratio increased to 3.48∶1 by feeding complementary nutrition that adding with 20% honey. The temperature has great effect on Aprostocetus prolixus in terms of system research, of which adult longevity decreased with temperature from 17.5 ℃ to 35 ℃ and its ability of reproduction increased between 25 ℃ and 30 ℃ but the acme at 27.5 ℃. Without the feeding complementary nutrition, on the other hand, the female adult will both lose the ability of fecundity at the temperature below 17.5 ℃ and over 35 ℃. With humidity increasing from 40% to 80%, its fecundity increased significantly. It also showed that there was no significant influence of temperature on fecundity between the 4 ℃ to 8 ℃ when cold storage( i.e. the matured larvae for 90 d, the adults for 10 d and the host egg for 40 d). | 黄大庄 刘辉芳 王志刚 杨忠岐 李会平 | 2005 | 林业科学2005，41，2： | 12 |
| 8 | Liver transplantation in the UK显示文摘Introduction: This paper provides a review of the practice of liver transplantation with the main emphasis on UK practice and indications for transplantation.``Referral and Assessment: This section reviews the process of referral and assessment of patients with liver disease with reference to UK practice.``Donor Organs: The practice of brainstem death and cadaveric organ donation is peculiar to individual countries and rates of donation and potential areas of improvement are addressed.``Operative Technique: The technical innovations that have led to liver transplantation becoming a semi-elective procedure are reviewed. Specific emphasis is made to the role of liver reduction and splitting and living related liver transplantation and how this impacts on UK practice are reviewed. The complications of liver transplantation are also reviewed with reference to our own unit.``Imrnunosuppression: The evolution of immunosuppression and its impact on liver transplantation are reviewed with some reference to future protocols.Retransplantation: The role of retransplantation is reviewed.``Outcome and Survival: The results of liver transplantation are reviewed with specific emphasis on our own experience.``Future: The future of liver transplantation is addressed. | SRBramhall EMinford BGunson JACBuckekls | 2001 | World Journal of Gastroenterology2001，7，5： | 11 |
| 9 | Conservative and functional surgery in the treatment of salivary gland tumours显示文摘The principle of modern oncological surgery is to conserve the functional organs or tissues as much as possible based on eradication of the tumour.For salivary gland tumours,conservative and functional salivary surgery,including partial sialoadenectomy as well as anatomical and functional preservation of the facial nerve,great auricular nerve,superficial musculoaponeurotic system (SMAS),and Stensen’s duct,has become increasingly popular.In the present review,we discuss the following aspects of conservative and functional surgery in the treatment of salivary gland tumours:(i) partial superficial parotidectomy (PP) to treat benign parotid gland tumours,(ii) modification of surgical incisions to improve cosmetic results,(iii) modification of the surgical approach to decrease complications,(iv) extracardial dissection to treat benign superficial parotid tumours,(v) partial sialoadenectomy to treat benign submandibular gland tumours,and (vi) 125I brachytherapy to preserve facial nerves.The majority of the operated parotid or submandibular glands are preserved,and surgical complications are also decreased.Conservative and functional surgery plays a significant role in maintaining normal salivary gland function and in improving patients’ quality of life during the treatment of salivary gland tumours and thus should be further promoted. | Guangyan Yu Xin Peng | 2019 | International Journal of Oral Science2019，11，3： | 10 |
| 10 | 睡虎地秦简与先秦数学显示文摘湖北云梦睡虎地11号秦墓出土竹简中保存的秦律对研究我国先秦数学史具有十分重要的价值。律文内容反映出许多先秦数学的重要信息,对照《九章算术》、《算数书》及其他相关文献进行研究,可认为秦律建立在高度发达的数学基础之上,《九章算术》所记录的主要数学方法在先秦时期已经出现。 | 邹大海 | 2005 | 考古2005，，6： | 10 |
| 11 | 英国电子政务发展案例显示文摘英国是“大不列颠及北爱尔兰联合王国(TheUnitedKingdomofGreatBritainandNorthernIreland)”的简称,位于欧洲大陆西北海岸以西,是不列颠群岛的主要部分,“大不列颠”由英格兰、苏格兰和威尔士组成,即全英共分为英格兰、苏格兰、威尔士、北爱尔兰四个行政区。英国的纵向跨度接近1000公里,横向跨度的最宽处则为500公里,总面积24.24万平方公里,相当于中国的广西壮族自治区。英国的总人口近6000万人,其中英格兰5000万人,威尔士近300万人,苏格兰500多万人,北爱尔兰接近200万人。英国是发达的资本主义国家,其国内生产总值在西方国家中居前列,制造业在国民经济中占领导地位,服务业和能源所占的比重不断增大,其中商业、金融业和保险业等产业在国际上有比较大的影响。英国是欧盟的15个成员国之一,与世界上的许多国家有着密切的联系,尤为重要的是与英联邦其他53个成员国的关系极为紧密。在电子政务发展方面,英国政府深刻地认识到这是促进政府改革与发展的重要推动力量,必须作为一项战略性的任务来实施。为保证国家电子政务建设目标的顺利实现,英国除加强组织领导外,还先后制定了一系列切实可行的行动计划和推进措施,并取得了显著的成效,走在了世界电子政务发展的前列。 | 姚国章 林萍 | 2005 | 电子政务2005，，19： | 9 |
| 12 | Overview of China's Antarctic research progress 1984–2016显示文摘It is more than 30 years since the first Chinese National Antarctic Research Expedition(CHINARE) landed in Antarctica in 1984, representing China's initiation in polar research. This review briefly summarizes the Chinese Antarctic scientific research and output accomplished over the past 30 years. The developments and progress in Antarctic research and the enhancement of international scientific cooperation achieved through the implementation of the CHINARE program have been remarkable. Since the 1980 s, four permanent Chinese Antarctic research stations have been established successively and 33 CHINAREs have been completed. The research results have been derived from a series of spatiotemporal observations in association with various projects and multidisciplinary studies in the fields of oceanography, glaciology, geology, geophysics, geochemistry, atmospheric science, upper atmospheric physics, Antarctic astronomy, biology and ecology, human medicine, polar environment observation, and polar engineering. | CHEN Liqi LIU Xiaohan BIAN Lingen CHEN Bo HUANG Hongliang HU Hongqiao LUO Wei SHI Guitao SHI Jiuxin XU Chengli YANG Guang ZHAO Yue ZHANG Shaohua | 2017 | Advances in Polar Science2017，28，3： | 9 |
| 13 | Paleoclimatological records of the Great Ghost Lake in Taiwan'显示文摘Distinctive white laminations appear in the black sediments of the Great Ghost Lake in Taiwan.Compared with the black sediments, these white laminations have lower porosity, organic matter content and C/N ra-tio, but higher C/S and N/S ratios, and with organic matter characterized by the phytoplanktons. It suggests thatthey may be deposited in cooler and drier periods. The organic matter of the black sediments was mainiy from landplants, suggesting deposition under warmer and wetter climates. Major white laminations appear in 0 AD, 500 AD,70D AD, 900 AD, 1 350 AD, 1 500 AD, etc., and cortespond to the periods of cold/dry and frequent dust stormsfrom the historical and natural records of China or Peru. These seem to reflect large-scale climatic changes. | 罗建育 陈镇东 万政康 | 1997 | Science China Earth Sciences1997，40，3： | 6 |
| 14 | Effects of terlipressin versus splenectomy on liver regeneration after partial hepatectomy in rats: What we know so far?显示文摘We read with great interest the article entitled ‘‘Comparative study of the effects of terlipressin versus splenectomy on liver regeneration after partial hepatectomy in rats’’ by Ulmer et al. [1]. The aim of this study was to analyse the impact of terlipressin versus splenectomy on postoperative liver function and liver regeneration in rats undergoing 70% partial hepatectomy. Ulmer and his colleagues concluded that neither the administration of terlipressin nor splenectomy improved liver regeneration after 70% partial hepatectomy in rats. This is a very interesting research in our understanding regarding the study of postoperative liver failure and liver regeneration after modulation of portal vein pressure. However, there are some questions which demand further consideration. | antonios athanasiou eleftherios spartalis mairead hennessy michael spartalis demetrios moris christos damaskos emmanouil pikoulis | 2018 | Hepatobiliary & Pancreatic Diseases International2018，17，1： | 5 |
| 15 | Genesis of the Bianjiadayuan Pb-Zn polymetallic deposit, Inner Mongolia, China:Constraints from in-situ sulfur isotope and trace element geochemistry of pyrite显示文摘The Southern Great Xing’an Range (SGXR) which forms part of the eastern segment of the Central Asian Orogenic Belt (CAOB) is known as one of the most important Cu-Mo-Pb-Zn-Ag-Au metallogenic belts in China,hosting a number of porphyry Mo (Cu),skarn Fe (Sn),epithermal Au-Ag,and hydrothermal veintype Ag-Pb-Zn ore deposits.Here we investigate the Bianjiadayuan hydrothermal vein-type Ag-Pb-Zn ore deposit in the southern part of the SGXR.Porphyry Sn ±Cu ± Mo mineralization is also developed to the west of the Ag-Pb-Zn veins in the ore field.We identify a five-stage mineralization process based on field and petrologic studies including (i) the early porphyry mineralization stage,(ii) main porphyry mineralization stage,(iii) transition mineralization stage,(iv) vein-type mineralization stage and (v) late mineralization stage.Pyrite is the predominant sulfide mineral in all stages except in the late mineralization stage,and we identify corresponding four types of pyrites: Py1 is medium-grained subhedral to euhedral occurring in the early barren quartz vein;Py2 is medium- to fine-grained euhedral pyrite mainly coexisting with molybdenite,chalcopyrite,minor sphalerite and galena;Py3 is fine-grained,subhedral to irregular pyrite and displays cataclastic textures with micro-fractures;Py4 occurs as euhedral microcrystals and forms irregularly shaped aggregate with sphalerite and galena.LA-ICP-MS trace element analyses of pyrite show that Cu,Pb,Zn,Ag,Sn,Cd and Sb are partitioned into pyrite as structurally bound metals or mineral micro/nano-inclusions,whereas Co,Ni,As and Se enter the lattice via isomorphism in all types of pyrite.The Cu,Zn,Ag,Cd concentrations gradually increase from Py1 to Py4,which we correlate with cooling and mixing of ore-forming fluid with meteoric water.Py2 contains the highest contents of Co,Ni,Se,Te and Bi,suggesting high temperature conditions for the porphyry mineralization stage.Ratios of Co/Ni (0.03-10.79,average 2.13) and sulphur isotope composition of sulfide indicate typical hydrothermal origin for pyrites.The δ^34SCDT values of Py1 (0.42‰-1.61‰,average 1.16‰),Py2 (-1.23‰ to 0.82‰,average 0.35‰),Py3 (-0.36‰ to 2.47‰,average 0.97‰),Py4 (2.51‰-3.72‰,average 3.06‰),and other sulfides are consistent with those of typical porphyry deposit (-5‰ to 5‰),indicating that the Pb-Zn polymetallic mineralization in the Bianjiadayuan deposit is genetically linked to the Yanshanian (JurassiceCretaceous) magmatic-hydrothermal events.Variations of d34S values are ascribed to the changes in physical and chemical conditions during the evolution and migration of the ore-forming fluid.We propose that the high Sn content of pyrite in the Bianjiadayuan hydrothermal vein-type PbeZn polymetallic deposit can be used as a possible pathfinder to prospect for Sn mineralization in the surrounding area or deeper level of the ore field in this region. | Kai-Rui Song Li Tang Shou-Ting Zhang M. Santosh Christopher J. Spencer Yu Zhao Hao-Xing Li Liang Wang An-Li Zhang Yin-Qiang Sun | 2019 | Geoscience Frontiers2019，10，5： | 4 |
| 16 | 对中国动画教育“大跃进”的冷思考(下)显示文摘三、关于中国动画教育发展的思考我国动画教育起步晚,发展滞后。进入21世纪后,动画教育又以不合理的高速发展,形成了一层层'动画教育泡沫'。在这些泡沫下面我们看到一些本质问题:几乎每个院校都希望培养'复合型人才'以适应动画市场的需求。可是。 | 葛宗男 | 2008 | 吉林艺术学院学报2008，，2： | 4 |
| 17 | 苏丹Great Unity油田成藏特征分析显示文摘Great Unity油田位于Muglad盆地中央隆起带上,是苏丹1/2/4项目主力产油区块之一。Great Unity构造是一个大型断裂背斜构造,主要发育背斜、断鼻和断块3种圈闭类型,圈闭数量多,AradeibaA层顶部构造圈闭多达29个。烃源岩为AbuGabra地层,储层有多套,包括Bentiu、Aradeiba、Zarqa、Ghazal和Baraka等,形成具有多套油水系统的'叠盘式'油藏。其含油层位多,含油井段长,以层状油藏为主。成藏主控因素分析表明,大断层是油气垂向运移通道,两侧油气富集,断层侧向封堵是形成反向断块有效圈闭的关键。 | 董俊昌 李丛琼 杨国安 黄贺雄 | 2012 | 中国石油勘探2012，17，1： | 4 |
| 18 | 近年来外资乳业在中国发展概要显示文摘Since 1990s, Chinese government has begun to allow more and more MNC entering Chinese market.Penetrating the development potential of Chinese milk product market, since 1980s, MNC related tomilk products gradually entered Chinese market, such as, Nestle, Danone, Parmalat, Kraft, Friesland,Uniliver, Dumex, Mead Johnson, Wyeth, and Land O Lake, and so on. Up to now, the entire twentyworld-top milk product brand has entered Chinese market, which have great influence to Chinesemilk industry. | 蔡向阳 豆明 胡定寰 陈联奇 | 2005 | 中外食品2005，，6： | 3 |
| 19 | 中国高僧与越南“少林寺”显示文摘The But Thap Temple in Bac Ninh province of Viet Nam has two Chinese names,one is Ninh Phuc Temple and the other,an alternative one,Thieu Lam Temple.In the middle of17th century,the Chinese Chuyet Cong and Minh Hanh lived and made great contribution to its development.The temple is deeply affected by Chinese culture and the reason for its alˉternative name,the paper argues,is possible related to China’s“North Shao Lin”. | 谭志词 | 2005 | 东南亚纵横2005，，5： | 3 |
| 20 | OsGCD1,a novel player in rice intine construction显示文摘In angiosperms,pollen development is an intricate indispensable process for successful sexual reproduction,which involves accurately and tightly controlled regulations and requires numerous genes expressed in both sporophytic and gametophytic tissues of the anther(McCormick,2004).Understanding the molecular mechanism underlying pollen development is of great significance for the construction of male sterile lines and crop breeding.However,many critical issues concerning pollen development still need to be elucidated.Recently,targeted editing of pollen development-related genes mediated by CRISPR/Cas9 system has provided powerful tools to facilitate the relevant studies in crops to figure out these issues(Li et al., 2016,2017). | Xiaorong Huang Mengmeng Run Meng-Xiang Sun | 2019 | Journal of Genetics and Genomics2019，46，7： | 3 |
您所在的机构暂未开通此部分的功能，请联系管理员