On 22-23 July, 2000, the Museum of Chinese History, Editorial Department of Kaogu (Archaeology) and that of Lishi Yanjiu (Historical Studies) held jointly in Beijing the Symposium on the Origins of Chinese Civilizatio...On 22-23 July, 2000, the Museum of Chinese History, Editorial Department of Kaogu (Archaeology) and that of Lishi Yanjiu (Historical Studies) held jointly in Beijing the Symposium on the Origins of Chinese Civilization and the Form of Early States. Nearly 30 scholars warmly discussed related problems, including the basic elements of Chinese civilization at the formative stage, the course of origination of Chinese civilization and formation of early Chinese state, the characteristic features of early Chinese state, and the suitable form showing the stage of civilization origination and state formation at the future "Exhibition of Chinese History" . The published here are the main points of the speeches delivered by the scholars who attended the symposium.展开更多
Based on the analysis of light hydrocarbon compositions of natural gas and regional comparison in combination with the chemical components and carbon isotopic compositions of methane,the indication of geochemical char...Based on the analysis of light hydrocarbon compositions of natural gas and regional comparison in combination with the chemical components and carbon isotopic compositions of methane,the indication of geochemical characteristics of light hydrocarbons on the migration features,dissolution and escape of natural gas from the Dongsheng gas field in the Ordos Basin is revealed,and the effect of migration on specific light hydrocarbon indexes is further discussed.The study indicates that,natural gas from the Lower Shihezi Formation(Pix)in the Dongsheng gas field displays higher iso-C5-7contents than n-C5-7contents,and the C6-7light hydrocarbons are composed of paraffins with extremely low aromatic contents(<0.4%),whereas the C7light hydrocarbons are dominated by methylcyclohexane,suggesting the characteristics of coal-derived gas with the influence by secondary alterations such as dissolution.The natural gas from the Dongsheng gas field has experienced free-phase migration from south to north and different degrees of dissolution after charging,and the gas in the Shiguhao area to the north of the Borjianghaizi fault has experienced apparent diffusion loss after accumulation.Long-distance migration in free phase results in the decrease of the relative contents of the methylcyclohexane in C7 light hydrocarbons and the toluene/n-heptane ratio,as well as the increase of the n-heptane/methylcyclohexane ratio and heptane values.The dissolution causes the increase of isoheptane values of the light hydrocarbons,whereas the diffusion loss of natural gas in the Shiguhao area results in the increase of n-C5-7contents compared to the iso-C5-7contents.展开更多
This paper is devoted towards the origin of a human subjective state, and we present a methodology for studying the origin of brain activity. We were first to reveal that the subjective states of a human being can be ...This paper is devoted towards the origin of a human subjective state, and we present a methodology for studying the origin of brain activity. We were first to reveal that the subjective states of a human being can be subjected to an objective remote registration. Recently we have established the existence of the so-called “psychogenic field”, which reflects the subjective state of human brain. The subjective state of a human being was shown to affect remotely the physicochemical properties of the blood. The interaction of neurophysiological and subjective processes is described in the context of systemic organization of a goal-directed behavior. An original schematic diagram is presented to describe the formation of a subjective brain state. This approach is based on the feedback influence of a psychogenic field on neuronal molecular processes (self-induction in the brain). We propose a paradigm for the origin of a subjective state and possible existence of physical phenomena and brain fields, which are unique for the active brain.展开更多
文摘On 22-23 July, 2000, the Museum of Chinese History, Editorial Department of Kaogu (Archaeology) and that of Lishi Yanjiu (Historical Studies) held jointly in Beijing the Symposium on the Origins of Chinese Civilization and the Form of Early States. Nearly 30 scholars warmly discussed related problems, including the basic elements of Chinese civilization at the formative stage, the course of origination of Chinese civilization and formation of early Chinese state, the characteristic features of early Chinese state, and the suitable form showing the stage of civilization origination and state formation at the future "Exhibition of Chinese History" . The published here are the main points of the speeches delivered by the scholars who attended the symposium.
基金Supported by the National Natural Science Foundation of China(42172149,U2244209)Sinopec Science and Technology Research Project(P23230,P22132)。
文摘Based on the analysis of light hydrocarbon compositions of natural gas and regional comparison in combination with the chemical components and carbon isotopic compositions of methane,the indication of geochemical characteristics of light hydrocarbons on the migration features,dissolution and escape of natural gas from the Dongsheng gas field in the Ordos Basin is revealed,and the effect of migration on specific light hydrocarbon indexes is further discussed.The study indicates that,natural gas from the Lower Shihezi Formation(Pix)in the Dongsheng gas field displays higher iso-C5-7contents than n-C5-7contents,and the C6-7light hydrocarbons are composed of paraffins with extremely low aromatic contents(<0.4%),whereas the C7light hydrocarbons are dominated by methylcyclohexane,suggesting the characteristics of coal-derived gas with the influence by secondary alterations such as dissolution.The natural gas from the Dongsheng gas field has experienced free-phase migration from south to north and different degrees of dissolution after charging,and the gas in the Shiguhao area to the north of the Borjianghaizi fault has experienced apparent diffusion loss after accumulation.Long-distance migration in free phase results in the decrease of the relative contents of the methylcyclohexane in C7 light hydrocarbons and the toluene/n-heptane ratio,as well as the increase of the n-heptane/methylcyclohexane ratio and heptane values.The dissolution causes the increase of isoheptane values of the light hydrocarbons,whereas the diffusion loss of natural gas in the Shiguhao area results in the increase of n-C5-7contents compared to the iso-C5-7contents.
文摘This paper is devoted towards the origin of a human subjective state, and we present a methodology for studying the origin of brain activity. We were first to reveal that the subjective states of a human being can be subjected to an objective remote registration. Recently we have established the existence of the so-called “psychogenic field”, which reflects the subjective state of human brain. The subjective state of a human being was shown to affect remotely the physicochemical properties of the blood. The interaction of neurophysiological and subjective processes is described in the context of systemic organization of a goal-directed behavior. An original schematic diagram is presented to describe the formation of a subjective brain state. This approach is based on the feedback influence of a psychogenic field on neuronal molecular processes (self-induction in the brain). We propose a paradigm for the origin of a subjective state and possible existence of physical phenomena and brain fields, which are unique for the active brain.