This paper reinterprets the economic input-output equation as a description of a realized situation without considering decision making. This paper uses the equation that the self-sufficiency rate is added to the Leon...This paper reinterprets the economic input-output equation as a description of a realized situation without considering decision making. This paper uses the equation that the self-sufficiency rate is added to the Leontief type, and discusses its solvability. The equation has a unique solution if and only if each part of the relevant society satisfies the space-time openness condition. This condition means that commodities which a part of the relevant society possesses are not all inputted to its inside. Moreover, if the process of input and output is time irreversible, each part of the relevant society satisfies the space-time openness condition. Therefore, the solvability of the equation is guaranteed by time irreversibility. This proposition seems to be relevant to the grandfather paradox which is a type of time paradox.展开更多
The essence of money circulation is that money continues to transfer among economic agents eternally. Based on this recognition, this paper shows a money circulation equation that calculates the quantities of expendit...The essence of money circulation is that money continues to transfer among economic agents eternally. Based on this recognition, this paper shows a money circulation equation that calculates the quantities of expenditure, revenue, and the end money from the quantity of the beginning money. The beginning money consists of the possession at term beginning, production and being transferred from the outside of the relevant society. The end money consists of the possession at term end, disappearance and transferring to the outside of the relevant society. This equation has a unique solution if and only if each part of the relevant society satisfies the space-time openness condition. Moreover, if money is transferred time irreversibly, each part of the relevant society satisfies the space-time openness condition. Hence, the solvability of the equation is guaranteed by time irreversibility. These solvability conditions are similar to those of the economic input-output equation, but the details are different. An equation resembling our money circulation equation was already shown by Mária Augustinovics, a Hungarian economist. This paper examines the commonalities and differences between our equation and hers. This paper provides the basis for some intended papers by the author.展开更多
为了研究循环射流混合槽内压力波动信号的前向和后向符号时间序列的动力学特征的差异性,利用等概率原则对PFS(pressure fluctuation signals)时间序列进行符号化转换,通过修正的Shannon熵选取最佳符号集大小和子序列长度。利用子序列编...为了研究循环射流混合槽内压力波动信号的前向和后向符号时间序列的动力学特征的差异性,利用等概率原则对PFS(pressure fluctuation signals)时间序列进行符号化转换,通过修正的Shannon熵选取最佳符号集大小和子序列长度。利用子序列编码图、时间不可逆转性、秩次图和秩次距离等参数对PFS时间序列进行STSA(symbolic time series analysis)研究。研究结果表明:修正的Shannon熵最小时确定优化符号化参数为n=2和L=10。前向与后向时间序列的子序列编码分布相似但其频数不等,表明CJT(circulating jet tank)内湍流流动呈现多尺度混沌确定性特征。PFS的时间不可逆性值随着周向角的增加不断增加,随z/H的增大呈现先降低再上升最后降低的趋势,随雷诺数的增加呈现"W"型分布。时间不可逆性值与秩次距离对PFS前后向序列动力学特征的差异性判断相互吻合。展开更多
对心率变异性的分析已经广泛应用于心血管疾病临床实践和基础研究中,并逐渐开始在运动领域中流行起来。本文利用时间序列的高维时间不可逆性(High-dimensional time irreversibility,HDTI)分析方法,研究受试者在跳绳运动前、中、后不同...对心率变异性的分析已经广泛应用于心血管疾病临床实践和基础研究中,并逐渐开始在运动领域中流行起来。本文利用时间序列的高维时间不可逆性(High-dimensional time irreversibility,HDTI)分析方法,研究受试者在跳绳运动前、中、后不同状态下短时心率变异信号的时间不可逆特性。结果表明,高维的时间不可逆性分析特征参量的变化正好反映了运动前、中、后交感-迷走神经之间从平衡态到非平衡态、再从非平衡态逐渐恢复到平衡态的过程;在分析快速变化的心电数据时,该特征参量与心率变化的趋势密切相关。研究结果显示HDTI分析方法有望在运动领域中得到进一步的应用。展开更多
文摘This paper reinterprets the economic input-output equation as a description of a realized situation without considering decision making. This paper uses the equation that the self-sufficiency rate is added to the Leontief type, and discusses its solvability. The equation has a unique solution if and only if each part of the relevant society satisfies the space-time openness condition. This condition means that commodities which a part of the relevant society possesses are not all inputted to its inside. Moreover, if the process of input and output is time irreversible, each part of the relevant society satisfies the space-time openness condition. Therefore, the solvability of the equation is guaranteed by time irreversibility. This proposition seems to be relevant to the grandfather paradox which is a type of time paradox.
文摘The essence of money circulation is that money continues to transfer among economic agents eternally. Based on this recognition, this paper shows a money circulation equation that calculates the quantities of expenditure, revenue, and the end money from the quantity of the beginning money. The beginning money consists of the possession at term beginning, production and being transferred from the outside of the relevant society. The end money consists of the possession at term end, disappearance and transferring to the outside of the relevant society. This equation has a unique solution if and only if each part of the relevant society satisfies the space-time openness condition. Moreover, if money is transferred time irreversibly, each part of the relevant society satisfies the space-time openness condition. Hence, the solvability of the equation is guaranteed by time irreversibility. These solvability conditions are similar to those of the economic input-output equation, but the details are different. An equation resembling our money circulation equation was already shown by Mária Augustinovics, a Hungarian economist. This paper examines the commonalities and differences between our equation and hers. This paper provides the basis for some intended papers by the author.
文摘为了研究循环射流混合槽内压力波动信号的前向和后向符号时间序列的动力学特征的差异性,利用等概率原则对PFS(pressure fluctuation signals)时间序列进行符号化转换,通过修正的Shannon熵选取最佳符号集大小和子序列长度。利用子序列编码图、时间不可逆转性、秩次图和秩次距离等参数对PFS时间序列进行STSA(symbolic time series analysis)研究。研究结果表明:修正的Shannon熵最小时确定优化符号化参数为n=2和L=10。前向与后向时间序列的子序列编码分布相似但其频数不等,表明CJT(circulating jet tank)内湍流流动呈现多尺度混沌确定性特征。PFS的时间不可逆性值随着周向角的增加不断增加,随z/H的增大呈现先降低再上升最后降低的趋势,随雷诺数的增加呈现"W"型分布。时间不可逆性值与秩次距离对PFS前后向序列动力学特征的差异性判断相互吻合。
文摘对心率变异性的分析已经广泛应用于心血管疾病临床实践和基础研究中,并逐渐开始在运动领域中流行起来。本文利用时间序列的高维时间不可逆性(High-dimensional time irreversibility,HDTI)分析方法,研究受试者在跳绳运动前、中、后不同状态下短时心率变异信号的时间不可逆特性。结果表明,高维的时间不可逆性分析特征参量的变化正好反映了运动前、中、后交感-迷走神经之间从平衡态到非平衡态、再从非平衡态逐渐恢复到平衡态的过程;在分析快速变化的心电数据时,该特征参量与心率变化的趋势密切相关。研究结果显示HDTI分析方法有望在运动领域中得到进一步的应用。
