小鼠集落刺激因子（CSFs）的体外诱导研究

用体外淋巴细胞培养系统，对一些非淋巴因子诱导小鼠脾细胞产生集落刺激因子（ＣＳＦｓ）进行研究的结果发现，静止的小鼠脾细胞对原激酶（ＵＫ）不产生应答，只有当ＣｏｎＡ刺激后才能产生ＣＳＦｓ；表皮生长因子（ＥＧＦ）与ＣｏｎＡ协同作用能明显诱导ＣＳＦｓ的产生．人绒毛膜促性腺激素（ＨｃＧ）可直接作用于静止的脾细胞，使其产生ＣＳＦＳ．剂量依赖试验表明当ＵＫ为１６００ＩＵ／ｍｌ，ＥＧＦ为２０ｎｇ／ｍｌ，ＨＣＧ为４００ＩＵ／ｍｌ时所诱导的ＣＳＦｓ活性达到最高值．此外，ＣＳＦｓ的诱导还具有时间依赖关系．ＵＫ作用６０ｈ，ＥＧＦ和ＨＣＧ作用４８ｈ诱导产生的ＣＳＦｓ活性达到最高值．ＨＣＧ抗体中试验进一步说明ＨＣＧ可直接作用于脾细胞．联苯胺染色结果表明ＵＫ．ＥＧＦ和ＨＣＧ诱导的条件培养液中均不含红系集落刺激因子．     

TECTONIC DEVELOPMENT OF THE METAMORPHIC CORE COMPLEX OF THE WUGONGSHAN IN THE NORTHERN JIANGXI PROVINCE

ＴＥＣＴＯＮＩＣＤＥＶＥＬＯＰＭＥＮＴＯＦＴＨＥＭＥＴＡＭＯＲＰＨＩＣＣＯＲＥＣＯＭＰＬＥＸＯＦＴＨＥＷＵＧＯＮＧＳＨＡＮＩＮＴＨＥＮＯＲＴＨＥＲＮＪＩＡＮＧＸＩＰＲＯＶＩＮＣＥＳｕｎＹａｎ１）ＳｈｕＬｉａｎｇｓｈｕ１）Ｍ．Ｆａｕｒｅ２）Ｊ．Ｃｈａ...     

QWF－1型汽车尾气分析仪配装自动记录仪的研制

ＱＷＦ－１型汽车尾气分析仪配装自动记录仪的研制ＤＥＶＥＬＯＰＭＥＮＴＯＮＴＨＥＡＴＴＡＣＨＥＤＡＵＴＯＭＡＴＩＣＲＥＣＯＲＤＤＩＡＬＯＦＭＯＤＥＬＱＷＦ－１ＡＵＴＯＴＡＩＬ－ＧＡＳＡＮＡＬＹＳＩＳＡＰＰＡＲＡＴＵＳＬｉＬｉａｎｇｅｒＣｈｅｎＪｉａｎｂ...     

SUN工作站服务器与AXE移动交换机的通信

介绍了ＳＵＮ工作站与ＥＲＩＣＳＳＯＮ移动交换机之间的数据通信，描述了ＣＣＩＴＴＸ．２５协议和ＳＵＮＬＩＮＫＸ．２５协议，给出了如何按Ｘ．２５协议将移动交换机输入输出柜（ＩＯＧ）端口输出的计费数据实时采集到ＳＵＮ工作站中的方法，以实现计费数据的实时快速处理。     

利用灌注层析系统分离高活性人绒毛膜促性腺激素

利用先进的灌注层析系统结合分子筛层析进行高纯人绒毛膜促性腺激素（ＨＣＧ）的分离纯化,得到比活性为１４０００Ｉ．Ｕ．／ｍｇ,ＳＤＳ－ＰＡＧＥ呈现两条主带的高纯ＨＣＧ．两步层析的总收率达到６０％以上,为高纯ＨＣＧ的制备提供了一种简便、快速的方法。     

排卵监测和宫腔内人工授精时机的选择

不孕患者３０例５０个周期阴道Ｂ超观察、尿促黄体激素（ＬＨ）测定及宫颈粘液（ＣＳ）评分联合监测排卵，择机进行宫腔内人工授精（ＩＵＩ），观察表明，自然排周期联合监没蚵准确地预计排时间，ＩＵＩ２４ｈ内排卵率达８５％；克罗米酚（ＣＣ）促排卵因成熟卵泡大小差异大，且尿ＬＨ阳性率低有 分不典型，影响了准确掌握ＩＵＩ时机，ＩＵＩ２４ｈ内排卵率３６．４％；ＣＣ＋绒膜激素（ＨＣＧ）促排卵联合监测，根据卵泡大小决定Ｈ     

Transactivation of Cellular Gene Expression by Hepatitis B Virus Proteins-A Possible Mechanism of Hepatocarcinogenesis

ＣａｓｅｌｍａｎｎＷ．Ｈ．（Ｄｅｐｔ．ｏｆＧｅｎｅｒａｌＩｎｔｅｒｎａｌＭｅｄｉｃｉｎｅ,ＵｎｉｖｅｒｓｉｔｙｏｆＢｏｎｎ,Ｓｉｇｍｕｎｄ－Ｆｒｅｕｄ－Ｓｔｒ．２５,Ｄ－５３１０５Ｂｏｎｎ,Ｇｅｒｍａｎｙ）Ｉｎｔｅｇｒａｔｉｏｎｏｆｈｅｐａｔｉｔｉｓ...     

LARGETIMEBEHAVIOROFSOLUTIONSTOACHEMICALREACTION┐DIFFUSIONSYSTEM

ＬＡＲＧＥＴＩＭＥＢＥＨＡＶＩＯＲＯＦＳＯＬＵＴＩＯＮＳＴＯＡＣＨＥＭＩＣＡＬＲＥＡＣＴＩＯＮ┐ＤＩＦＦＵＳＩＯＮＳＹＳＴＥＭＪｉａｎｇＣｈｅｎｇｓｈｕｎＸｉｅＣｈｕｎｈｏｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆＭａｔｈｅｍａｔｉｃｓ，ＮａｎｊｉｎｇＵｎｉｖ...     

ACTIVECONTROLOFNOISETRANSMISSIONTHROUGHAPANELINTOACAVITYBYUSINGPANELACCELERATIONFEEDBACKCONTROLMETHO

ＡＣＴＩＶＥＣＯＮＴＲＯＬＯＦＮＯＩＳＥＴＲＡＮＳＭＩＳＳＩＯＮＴＨＲＯＵＧＨＡＰＡＮＥＬＩＮＴＯＡＣＡＶＩＴＹＢＹＵＳＩＮＧＰＡＮＥＬＡＣＣＥＬＥＲＡＴＩＯＮＦＥＥＤＢＡＣＫＣＯＮＴＲＯＬＭＥＴＨＯＤＱｉｕＸｉａｏｊｕｎＳｈａＪｉａｚｈｅｎｇＹａ...     

Inhibition of Hepatitis C Virus Translation with Synathetic Nucleic Acids-A Molecular Approach to Antiviral Therapy

ＣａｓｅｌｍａｎｎＷ．Ｈ．（Ｄｅｐｔ．ｏｆＧｅｎｅｒａｌＩｎｔｅｒｎａｌＭｅｄｉｃｉｎｅ,ＵｎｉｖｅｒｓｉｔｙｏｆＢｏｎｎ,Ｓｉｇｍｕｎｄ－Ｆｒｅｎｕｄ－Ｓｔｒａｓｅ２５,Ｄ－５３１０５Ｂｏｎｎ,Ｇｅｒｍａｎｙ）Ｔｈｅｌａｃｋｏｆａｎｅｆｅｃｔｉｖｅ...     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

An Index mechanism for multi-scale view in spatial databases

There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.     

Jane Eyre——A Feminist In The 19th Century

In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-