We calculate the binding energies of Ni, Cu, Xe, Cs, Pt, Au, Np, Pu isotope chains using two interaction parameter sets NL-3 and NL-Z, and compared the relative errors of the even-even nuclei with those of odd-even nu...We calculate the binding energies of Ni, Cu, Xe, Cs, Pt, Au, Np, Pu isotope chains using two interaction parameter sets NL-3 and NL-Z, and compared the relative errors of the even-even nuclei with those of odd-even nuclei and odd-odd nuclei. We find that the errors of binding energy of odd-even and odd-odd nuclei are not bigger than the one of even-even nuclei. The result shows that comparing with even-even nuclei, there is no systematic error and approximation in the calculations of the binding energy of odd-even and odd-odd nuclei with relativistic mean-field theory. In addition, the result is explained theoretically.展开更多
The subject of the legal history belongs to the interdisciplinary of the law and the history. Because of the attribute of the interdisciplinary of the subject of the legal history, the reference of the experience in t...The subject of the legal history belongs to the interdisciplinary of the law and the history. Because of the attribute of the interdisciplinary of the subject of the legal history, the reference of the experience in the development of the h/story is very important. The subject of the legal history must pay attention to the problems encountered in the process of the development of the history and the accumulated experience. The historical development since the last century displays the importance and necessity of the theory of the social science in the study of the history. The researcher of the legal history should focus on the comprehensive use of the theories and methods of the subject of the social sciences, and through the innovative use of the historical data and the use of the multidisciplinary interpretation methods, re-interpret the historical events and figures. With the aid of the comprehensive use of the methods of the multiple disciplines, further open the new situation of the study of the legal history.展开更多
This article describes model of human eye fluctuations such as refraction etc. and makes its physical interpretation. Because mistakes in refraction measurements correspond to fluctuations in eye's focus, it is possi...This article describes model of human eye fluctuations such as refraction etc. and makes its physical interpretation. Because mistakes in refraction measurements correspond to fluctuations in eye's focus, it is possible to calculate theoretical limits for the best accuracy in measurements of eye's refraction (0.25-0.3 D). Optical model for astigmatic human eye predicts possibility only 70% compensation of visual acuity by cylindrical glasses. New data and methods for digital measuring of color and gray vision were tested, too. Also ,some new results and model for periphery color and grey vision were proposed and discussed.展开更多
This paperprovides a historical overview intending to clarify the methods of interpretation of timber-framed buildings by different authors of construction treatises, and structural intentions of the carpentry designe...This paperprovides a historical overview intending to clarify the methods of interpretation of timber-framed buildings by different authors of construction treatises, and structural intentions of the carpentry designers and master builders, throughout the centuries, until the period when it became scientific structural theory. It describes the "box-frame" construction that appeared in Lisbon, after the earthquake of 1755, characterized by its good seismic resistance. This knowledge is important to determine a strategy of an efficient restoration practice in historical constructions which require an intervention subordinated to its raised patrimonial and artistic value, minimum, which respects the authenticity of its structural and construction conception and which is reversible and compatible, in physical, chemical, mechanic and aesthetic terms. Empirical understanding of the most important properties of wood to structure purposes, the defects of structural timbers, the framing and the preliminary survey followed by the structural survey were some of the difficulties which can be overcame in practice.展开更多
In this paper, using the kernel weight function, we obtain the parameter estimation of p-norm distribution in semi-parametric regression model, which is effective to decide the distribution of random errors. Under the...In this paper, using the kernel weight function, we obtain the parameter estimation of p-norm distribution in semi-parametric regression model, which is effective to decide the distribution of random errors. Under the assumption that the distribution of observations is unimodal and symmetry, this method can give the estimates of the parametric. Finally, two simulated adjustment problem are constructed to explain this method. The new method presented in this paper shows an effective way of solving the problem; the estimated values are nearer to their theoretical ones than those by least squares adjustment approach.展开更多
1.以两性物质例示化学分子的语境依赖性,并切入场有(Being in field)哲学和语境论哲学;2.布特列洛夫、凯库勒和范霍夫等人对"立体结构"概念之贡献,再结合刘易斯共价键理论,形成刚性化的经典分子结构模型;3.鲍林"共振论&q...1.以两性物质例示化学分子的语境依赖性,并切入场有(Being in field)哲学和语境论哲学;2.布特列洛夫、凯库勒和范霍夫等人对"立体结构"概念之贡献,再结合刘易斯共价键理论,形成刚性化的经典分子结构模型;3.鲍林"共振论":从刚性分子结构到动态分子结构的进步;4.分子结构:走向量子实体的语境实在论和整体论理解。展开更多
基金The project supported by National Natural Science Foundation of China under Grant No. 10475026 (2004)
文摘We calculate the binding energies of Ni, Cu, Xe, Cs, Pt, Au, Np, Pu isotope chains using two interaction parameter sets NL-3 and NL-Z, and compared the relative errors of the even-even nuclei with those of odd-even nuclei and odd-odd nuclei. We find that the errors of binding energy of odd-even and odd-odd nuclei are not bigger than the one of even-even nuclei. The result shows that comparing with even-even nuclei, there is no systematic error and approximation in the calculations of the binding energy of odd-even and odd-odd nuclei with relativistic mean-field theory. In addition, the result is explained theoretically.
文摘The subject of the legal history belongs to the interdisciplinary of the law and the history. Because of the attribute of the interdisciplinary of the subject of the legal history, the reference of the experience in the development of the h/story is very important. The subject of the legal history must pay attention to the problems encountered in the process of the development of the history and the accumulated experience. The historical development since the last century displays the importance and necessity of the theory of the social science in the study of the history. The researcher of the legal history should focus on the comprehensive use of the theories and methods of the subject of the social sciences, and through the innovative use of the historical data and the use of the multidisciplinary interpretation methods, re-interpret the historical events and figures. With the aid of the comprehensive use of the methods of the multiple disciplines, further open the new situation of the study of the legal history.
文摘This article describes model of human eye fluctuations such as refraction etc. and makes its physical interpretation. Because mistakes in refraction measurements correspond to fluctuations in eye's focus, it is possible to calculate theoretical limits for the best accuracy in measurements of eye's refraction (0.25-0.3 D). Optical model for astigmatic human eye predicts possibility only 70% compensation of visual acuity by cylindrical glasses. New data and methods for digital measuring of color and gray vision were tested, too. Also ,some new results and model for periphery color and grey vision were proposed and discussed.
文摘This paperprovides a historical overview intending to clarify the methods of interpretation of timber-framed buildings by different authors of construction treatises, and structural intentions of the carpentry designers and master builders, throughout the centuries, until the period when it became scientific structural theory. It describes the "box-frame" construction that appeared in Lisbon, after the earthquake of 1755, characterized by its good seismic resistance. This knowledge is important to determine a strategy of an efficient restoration practice in historical constructions which require an intervention subordinated to its raised patrimonial and artistic value, minimum, which respects the authenticity of its structural and construction conception and which is reversible and compatible, in physical, chemical, mechanic and aesthetic terms. Empirical understanding of the most important properties of wood to structure purposes, the defects of structural timbers, the framing and the preliminary survey followed by the structural survey were some of the difficulties which can be overcame in practice.
文摘In this paper, using the kernel weight function, we obtain the parameter estimation of p-norm distribution in semi-parametric regression model, which is effective to decide the distribution of random errors. Under the assumption that the distribution of observations is unimodal and symmetry, this method can give the estimates of the parametric. Finally, two simulated adjustment problem are constructed to explain this method. The new method presented in this paper shows an effective way of solving the problem; the estimated values are nearer to their theoretical ones than those by least squares adjustment approach.
文摘1.以两性物质例示化学分子的语境依赖性,并切入场有(Being in field)哲学和语境论哲学;2.布特列洛夫、凯库勒和范霍夫等人对"立体结构"概念之贡献,再结合刘易斯共价键理论,形成刚性化的经典分子结构模型;3.鲍林"共振论":从刚性分子结构到动态分子结构的进步;4.分子结构:走向量子实体的语境实在论和整体论理解。