房地产泡沫量化研究

介绍国内外房地产泡沫测量基础上详细介绍了我国现今使用最广的房地产泡沫指标法,并分析目前我国在使用该法量化分析房地产泡沫巾存在的问题,最后对我国房地产泡沫量化研究提出几点建议。     

房地产泡沫的危害与防范措施

叙述了我国房地产市场现状,针对房地产泡沫,分析了房地产泡沫的形成与危害,探讨了房地产泡沫产生的原因,在此基础上,从宏观和微观角度提出了防止房地产泡沫的对策与措施。     

房地产泡沫的危害与防范措施

叙述了我国房地产市场现状,针对房地产泡沫,分析了房地产泡沫的形成与危害,探讨了房地产泡沫产生的原因,在此基础上,从宏观和微观角度提出了防止房地产泡沫的的对策与措施。     

我国房地产市场泡沫检验——基于现值模型

本文首先回顾了美国、日本房地产泡沫的案例,总结其成因及影响,得出经验教训。并基于近五年的我国30个大中城市房地产的相关数据,利用现值模型对这些城市的房地产市场泡沫的存在性进行了检验。检验结果表明,30个大中城市中半数以上的城市有明显的房地产泡沫,只有少数几个城市具有轻度或没有房地产泡沫。根据美日房地产泡沫教训和我国目前的房地产泡沫检验结果,提出了针对性的政策性建议。     

对房地产经济泡沫的研究与风险规避

作者对房地产泡沫首先作了结构性的判断,继而分析了我国地产泡沫形成的原因。房地产泡沫的危害程度,涉及到国家的经济主体。房地产泡沫的防范措施显得更为重要。     

浅析我国房地产行业泡沫现状

阐述了房地产泡沫的含义,分析了目前我国房地产泡沫产生的原因,介绍了我国房地产业的发展现状。     

浅析我国房地产泡沫的形成原因及防范措施

房地产是我国的支柱产业之一,对国民经济健康运行事关重大,而最近几年房地产市场的火爆也引发了有关房地产泡沫的争论,对其进行深入分析并提出建议十分必要。房地产泡沫是人多地少的国家处在经济快速发展阶段容易出现的一种经济现象。一旦发生,将给一个国家的经济和社会生活带来严重的后果。针对房地产泡沫,在了解了房地产泡沫的定义、表现形式以及当前中国房地产业的发展状况,分析了房地产泡沫的形成原因与危害的基础上,提出了防止房地产泡沫的措施。     

我国房地产是否存在泡沫的研究分析

选取了国际上定量分析房地产泡沫的3个指标来检测当前我国房地产行业是否存在泡沫。     

我国房地产泡沫的形成与防范

本文结合我国目前房地产市场投资的主要特点,从土地投机、宏观调控失利、权力寻租三个方面对当前情况下中国的房地产泡沫的原因进行了论证。基于对东南亚房产市场的经验分析,为判断我国房地产泡沫状态并就预防和控制泡沫的发生提供了理论的参考。     

基于综合指数法的西安市房地产泡沫测度实证研究

随着国民经济的高速增长,我国房地产价格呈现出不断攀升的态势,房价的不断上涨迫使人们愈加关心房地产市场是否存在泡沫。文章从房地产价格、房地产供求和房地产信贷3方面出发,选取7个指标对2005~2017 年西安市房地产泡沫进行实证分析,由于各指标之间存在异质性,进而运用综合指数法进行了合成测度,结果表明 2005,2011和 2017 年西安市房地产均存在泡沫。最后,提出我国应从长效机制下进行宏观调控和发展共有产权住房的意见建议。     

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.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

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.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

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-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that