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Arabian Peninsula-North Pacific Oscillation and its association with the Asian summer monsoon

Science china Earth Sciences 2008年第7期51卷 1001-1012页

作者： SUN JianQi1, YUAN Wei2 & GAO YuZhong3.1 Nansen-Zhu International Research Centre, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, china 2 china Meteorological administration Training Centre, Beijing 100081, china 3.heilongjiang Meteorological Observatory, harbin 15003., china 1. Nansen-Zhu International Research Centre Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China 2. china Meteorological administration Training Centre Beijing 100081 China 3. heilongjiang Meteorological Observatory Harbin 150030 China

Using correlation and EOF analyses on sea level pressure from 57-year NCEP-NCAR reanalysis data, the Arabian Peninsula-North Pacific Oscillation (APNPO) is identified. The APNPO reflects the co-variability between the North Pacific high and South Asian summer monsoon low. This teleconnec- tion pattern is closely related to the Asian summer monsoon. On interannual timescale, it co-varies with both the East Asian summer monsoon (EASM) and South Asian summer monsoon (SASM); on decadal timescale, it co-varies with the EASM: both exhibit two abrupt climate changes in the middle 1960s and the late 1970s respectively. The possible physical process for the connections between the APNPO and Asian summer monsoon is then explored by analyzing the APNPO-related atmospheric circulations. The results show that with a strong APNPO, the Somali Jet, SASM flow, EASM flow, and South Asian high are all enhanced, and an anomalous anticyclone is produced at the upper level over northeast china via a zonal wave train. Meanwhile, the moisture transportation to the Asian monsoon regions is also strengthened in a strong APNPO year, leading to a strong moisture convergence over India and northern china. All these changes of circulations and moisture conditions finally result in an anoma- lous Asian summer monsoon and monsoon rainfall over India and northern china. In addition, the APNPO has a good persistence from spring to summer. The spring APNPO is also significantly corre- lated with Asian summer monsoon variability. The spring APNPO might therefore provide valuable in- formation for the prediction of Asian summer monsoon.

关键词： Arabian Peninsula-North Pacific Oscillation East Asian summer monsoon South Asian summer monsoon wave train abrupt climate change

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Forecasting the summer rainfall in North china using the year-to-year increment approach

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Science china Earth Sciences 2009年第4期52卷 532-539页

作者： FAN Ke1, LIN MeiJing1,2 & GAO YuZhong3.1 Nansen-Zhu International Research Center, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, china 2 Graduate University of the Chinese Academy of Sciences, Beijing 100049, china 3.heilongjiang Meteorological {3., harbin 15003., china Nansen-Zhu International Research Center Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China Graduate University of the Chinese Academy of Sciences Beijing 100049 China heilongjiang Meteorological Administ

A new approach to forecasting the year-to-year increment of rainfall in North china in July-August (JA) is proposed. DY is defined as the difference of a variable between the current year and the preceding year (year-to-year increment). NR denotes the seasonal mean precipitation rate over North china in JA. After analyzing the atmospheric circulation anomalies associated with the DY of NR, five key predictors for the DY of NR have been identified. The prediction model for the DY of NR is established by using multi-linear regression method and the NR is obtained (the current forecasted DY of NR added to the preceding observed NR). The prediction model shows a high correlation coefficient (0.8) between the simulated and the observed DY of NR throughout period 1965-1999, with an average relative root mean square error of 19% for the percentage of precipitation rate anomaly over North china. The prediction model makes a hindcast for 2000-2007, with an average relative root mean square error of 21% for the percentage of precipitation rate anomaly over North china. The model reproduces the downward trend of the percentage of precipitation rate anomaly over North china during 1965-2006. Because the current operational prediction models of the summer precipitation have average forecast scores of 60%-70%, it has been more difficult to forecast the summer rainfall over North china. Thus this new approach for predicting the year-to-year increment of the summer precipitation (and hence the summer precipitation itself) has the potential to significantly improve operational forecasting skill for summer precipitation.

关键词： annual increment North china precipitation prediction prediction skill

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TECHNOLOGIES DEVELOPED IN DAQING OIL FIELD FOR MAINTAINING A LONG-TERM CONTINUOUS STABLE PRODUCTION PERIOD AT HIGH WATER-CUT STAGE

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石油勘探与开发 1997年第1期24卷 84-88+90页

作者： Chao Huaqing Xu Yunxin (Daqing Petroleum administration, CNPC, heilongjiang, 163.03.

Technologies, such as structural adjustment in water-oil production, polymer drive, pilot test insurfactant-polymer flooding etc. have been developed in Daqing oil field in order to maintain a long-term stableproduction period in its high water-cut production period. Sophisticated geological studies to identify thedistribution of remaining oil, especially in those low permeability layers, give a rational geological basis for thedevelopment of these technologjes. Accompanied technologies, such as detailed numerical reservoir simulationand oilfield management etc. have been developed successfully. All those technologies have been confirmed byfield practice to be very successful.

关键词： Stable production Oilfield development Polymer Oil displacement mechanism Remaining Oil distribution Oil reservoir description Numerical simulation Daqing oil field

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Heteropaternal superfecundation in semi-free ranged tiger（Panthera tigris）

Heteropaternal superfecundation in semi-free ranged tiger（P...

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野生动物生态与资源保护第三届全国学术研讨会

作者： XU Yanchun~1 LIU Dan~2 ZHANG Yan~1 BAI Suying~1 ZHU Qian~1 WANG Jian~3.(1 State Forestry administration Detecting Center of Wildlife,and College of Wildlife Resources,Northeast Forestry University,harbin,china 2 {3. Siberian Tiger Park,harbin,china ~3.Forensic Lab of the Public Security Department of {3. Province,harbin,china)

＜正＞Heteropaternal superfecundation（HS）is termed fertilization of two（or more）ova during the same estrous cycle by sperm from different *** has been observed in a large number of arnphibian,reptilian and avian species as well as mammalian groups,such as rodents,insectivores,ursids,mustelids,felids, nonhuman primates and human,suggesting it a common manner of *** occurs only ifa female

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Effects of tacrolimus on infection of Friend murine leukemia virus to Fυ-4 gene heterozygous mice

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Acta Pharmacologica Sinica 2004年第2期25卷 82-86页

作者： Feng-min ZHANG2, Bao-feng YANG3. Hong-xi GU, Xiao-bei CHEN, Zhao-hua ZHONG, Zhi CHENG Department of Microbiology Department of Pharmacology, harbin Medical University, harbin 150086, china 3 Department of Microbiology harbin Medical University Harbin 150086 Department of Pharmacology Harbin Medical University Harbin 150086

AIM: To investigate the effect of tacrolimus (FK506) on the infection of Friend murine leukemia virus (Friend MuLV) in vivo. METHODS: Three kinds of mice were used including Friend MuLV-sensitive BALB/c mice, Friend MuLV-resistant Fv-4 gene-homozygous mice (Fv-4 mice), and Friend MuLV-resistant Fv-4 gene-heterozygous mice (F1 mice). Tacrolimus was administrated ip to those mice in every 2 d. Those treated mice were inoculated ip with Friend MuLV once on d 3. The symptoms and viral proliferations in those mice were observed to recognize the Friend MuLV infection. The expression and genotype of Fv-4 gene that resistant against the infection of Friend MuLV were analyzed to confirm the genomic background and related mechanism of the resistance. RESULTS: BALB/c mice and F1 mice, but not Fv-4 mice, appeared obvious early death, spleenomegaly, and viral proliferation after both treatments of viral inoculation and tacrolimus administration, whereas the expression and genotype of Fv-4 gene was not changed in F1 mice and Fv-4 mice with treatment of tacrolimus. Compared to the virus- inoculated control, the Friend MuLV-sensitivity of tacrolimus-treated BALB/c mice and the Friend MuLV-resistance of tacrolimus-treated Fv-4 mice were the same as the controls, but only F1 mice became the symptoms and viral proliferation after both treatments. It suggested the Friend MuLV-resistant F1 mice could be converted to be Friend MuLV-sensitive by treatment of tacrolimus, and this conversion was not depended on the expression and genotype of Fv-4 gene. CONCLUSION: Tacrolimus could not inhibit the infection of Friend MuLV in all mice, furthermore, it could enhance the infection of Friend MuLV in F1 mice. The enhancement may be related to the immunosuppres- sive effect of tacrolimus.

关键词： tacrolimus murine leukemia virus transgenic mice

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对大众文化全球化发展态势中的文化霸权问题研究

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学术交流 2004年第10期 128-131页

作者：姜华黑龙江大学哲学与公共管理学院黑龙江哈尔滨150080

大众文化全球化已成为当代文化发展的趋势,但由于西方发达国家与发展中国家文化发展的不平衡状况,也带来了西方大众文化对发展中国家的强势输入。在这种形势下,对发展中国家的弱势地位和被动处境我们要有客观的判断,在文化交流中既保持... 详细信息

大众文化全球化已成为当代文化发展的趋势,但由于西方发达国家与发展中国家文化发展的不平衡状况,也带来了西方大众文化对发展中国家的强势输入。在这种形势下,对发展中国家的弱势地位和被动处境我们要有客观的判断,在文化交流中既保持和发展自己的民族文化,抵制西方文化霸权主义,又不能因此走向极端,完全否定一切西方思想文化。应呼唤理性与宽容,倡导对话与相互尊重,最大限度地防止和减少文化矛盾与冲突,这样才能促进世界的和平与发展,推动中国大众文化的建设与发展,弘扬民族优秀文化。

关键词：全球化大众文化文化霸权

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公有制经济及其实现形式

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学术交流 2001年第5期 50-52页

作者：石在伦李晓霞孟昭礼黑龙江省行政学院黑龙江哈尔滨150076 黑龙江省司法警官学校黑龙江哈尔滨150076 黑龙江省经济管理干部学院黑龙江哈尔滨150080

国有企业改革是当前经济体制改革的中心任务。为此需要在区分古典公有制与现代公有制、国家所有制与全民所有制基础上 ,全面认识公有制经济的含义和实现形式。

关键词：公有制经济含义实现形式

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The necessary analysis on establishing the system of special social security of the coal industry

The necessary analysis on establishing the system of special...

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作者： Wei Jing harbin University of Commerce 150028,heilongjiang,harbin,{3.

It is proposed that we could mainly solve the problems about the social security and the safety *** thesis analyzes the trouble on the coal industrial safety in production and the miner’s special social security in our *** utilized the analysis methods which combine not only the contrast with the analogy but also the dynamic with the static state,we also deeply researches the necessity and importance of establishing the system of coal special social security,the reasons causing the scarce of the special system and so *** last,the thesis draws the conclusion that it is insufficient for the coal miner’s social security in aspects of administration,economy,society and so ***,it must be imperative to establish the system of coal special social security.

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发挥地缘优势大力发展对俄旅游

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旅游学刊 1992年第5期7卷 4-7,56页

作者： heilongjiang Tourism administration 黑龙江省旅游局

黑龙江省地处祖国北疆,这里有与俄罗斯相接壤的3.00多公里边界线。全省有一类口岸16个。近几年来在国务院的关怀下,在省委省政府和国家旅游局的领导下,在外事、公安、边防、口岸、海关、民航、铁路等相关部门的大力支持下,我们紧紧抓住... 详细信息

黑龙江省地处祖国北疆,这里有与俄罗斯相接壤的3.00多公里边界线。全省有一类口岸16个。近几年来在国务院的关怀下,在省委省政府和国家旅游局的领导下,在外事、公安、边防、口岸、海关、民航、铁路等相关部门的大力支持下,我们紧紧抓住改革开放难得机遇和中俄两国关系正常化的时机,凭借黑龙江省对俄罗斯地缘和口岸的优势,大力开展对俄罗斯和独联体国家的旅游业务。并以此带动黑龙江省旅游业的全面振兴,探索出一条全方位开放,全面发展、旅贸结合的新路子。

关键词：俄罗斯黑龙江省旅游业一类口岸中俄两国独联体国家旅游局旅游者省政府全方位开放绥芬河

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舍勒的哲学人类学及其当代启示

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学术交流 2004年第12期 9-13页

作者：杨威陈红黑龙江大学哲学与公共管理学院黑龙江哈尔滨150080

M·舍勒的哲学人类学认为,独具“精神”是人区别于其他一切存在物的内在本质,而作为完整的人又是生命和精神的统一体。舍勒致力于从总体人的角度揭示人存在的意义及其在宇宙中的地位,不仅为人的研究提供了人类学本体论的基础,而且他又... 详细信息

M·舍勒的哲学人类学认为,独具“精神”是人区别于其他一切存在物的内在本质,而作为完整的人又是生命和精神的统一体。舍勒致力于从总体人的角度揭示人存在的意义及其在宇宙中的地位,不仅为人的研究提供了人类学本体论的基础,而且他又将关于人的具体研究与形而上的沉思结合起来,从而实现了人类学的转折。其深刻的思想内涵对于当代中国塑造现代理性主体,进一步明确人自身现代化建设的方向具有重要的参考价值。

关键词：哲学人类学生命精神总体的人人的现代化

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