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Methodology for the Calculation of the Runoff Coefficient with the Arrangement Tirado
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作者 Victor Rogelio Tirado Picado Lisseth Carolina Blandón Chavarria 《Open Journal of Applied Sciences》 CAS 2023年第5期659-671,共13页
For this research work, an adequate methodology was sought for the calculation of the runoff coefficient with the Tirado arrangement. To achieve this, first, the variables that affect the runoff coefficient were ident... For this research work, an adequate methodology was sought for the calculation of the runoff coefficient with the Tirado arrangement. To achieve this, first, the variables that affect the runoff coefficient were identified, then the model was described with the Tirado arrangement, and as a third part for the calculation of the runoff coefficient, the Tirado model is proposed. From the theory for the calculation of the runoff coefficient, the equation of the weighted coefficients and the expression of Nadal were manipulated, resulting in the following relationship , considering this as the expression for the arrangement Tirado. The expression is tested  with different intensities, the magnitudes correspond to 150, 200, 250 and 300 mm/hrs, resulting in runoff coefficient 0.82, 0.87, 0.89, 0.91 respectively. This means that, the higher the intensity, the runoff coefficient will be higher, logically the characteristics of the basin affect that this coefficient has variation in the space studied. 展开更多
关键词 Runoff Coefficient Land Use Soil Type Land Slope NADAL rawls
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黑曲霉对弱酸性艳兰RAWL的吸附动力学和热力学研究 被引量:4
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作者 辛宝平 陈桂淋 郑文钗 《安全与环境学报》 CAS CSCD 2006年第5期1-4,共4页
借助吸附等温线比较了不同pH以及完整细胞与单细胞壁染料生物的吸附性能差异,化学修饰研究了菌体表面不同官能团对染料吸附的贡献,考察了不同温度下染料生物的吸附动力学,并进行了模型拟合。结果表明,黑曲霉的染料吸附较好地符合Freundl... 借助吸附等温线比较了不同pH以及完整细胞与单细胞壁染料生物的吸附性能差异,化学修饰研究了菌体表面不同官能团对染料吸附的贡献,考察了不同温度下染料生物的吸附动力学,并进行了模型拟合。结果表明,黑曲霉的染料吸附较好地符合Freundlich方程(R2>0.99),低pH值有利于染料吸附;染料吸附不仅发生在细胞壁,细胞内部也可发生;表面氨基作为主要的吸附官能团,其质子化导致的菌体正电荷和染料负离子间的静电引力作用是染料吸附的重要机理;吸附动力学可用拟二级速率方程描述(R2=0.9999);吸附活化能Ea=5.21kJ/mol,表明吸附具一定的活化性。 展开更多
关键词 应用微生物学 黑曲霉 弱酸性艳兰RAWL 动力学 热力学
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Plato the Democrat? Some Thoughts on the Politics of the Laws
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作者 Thomas M. Robinson 《Frontiers of Philosophy in China》 2013年第4期530-545,共16页
In the Laws (which Plato calls his "second-best society") Plato asserts that the best attainable form of society will combine the better features of autocracy and democracy. The democracy will be one where aidos ... In the Laws (which Plato calls his "second-best society") Plato asserts that the best attainable form of society will combine the better features of autocracy and democracy. The democracy will be one where aidos ("respect") will be a prominent feature, as will be the rule of laws underpinned by the belief that God, not man, is the measure of all things. Unlike in the Republic, the accumulation of wealth and property will be the right of all citizens, including rulers. But it will operate under strict limits: a maximum of four quanta of property will be allowed by any citizen, while a minimum of one (which will provide a good life though perhaps not a rich one) will be guaranteed. The affinity of such a view with that of John Rawls is striking. The article ends with a brief interview between the reader and Plato, in which some of the above issues are discussed. 展开更多
关键词 ATHENS AUTOCRACY DEMOCRACY equality God JUSTICE Laws property PLATO rawls Republic
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Justice and Civic Friendship: An Aristotelian Critique of Modern Citizenry
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作者 Rajesh C. Shukla 《Frontiers of Philosophy in China》 2014年第1期1-20,共20页
Modem moral and political theorists make a sharp separation between justice and civic friendship, arguing that justice deals with the fair terms of co-operation in the social sphere whereas civic friendship is about a... Modem moral and political theorists make a sharp separation between justice and civic friendship, arguing that justice deals with the fair terms of co-operation in the social sphere whereas civic friendship is about an individual's contingent affections in the political domain. In addition, they also argue that the principles of justice must determine the nature and function of civic friendship in modem liberal society. Even though the historical origin of the above view can be traced to the writings of Immanuel Kant (2007), John Rawls provides us with its most cogent formulation in recent times. In his book A Theory of Justice (1971), Rawls argues that the considerations of right are prior to the considerations of good; therefore the principles of justice must determine the limits of civic friendship. Against RaMs, I argue that justice and civic friendship are intrinsically connected and that they cannot be separated in experience. I draw upon Aristotle's theory of virtue to strengthen my arguments. Following Aristotle, I show that both justice and friendship are virtues and that all virtues hold together. The Aristotelian coherence of virtues, I argue, can be useful in redefining the obligations of justice and civic friendship in contemporary liberal democracies. 展开更多
关键词 JUSTICE VIRTUE civic friendship ARISTOTLE John rawls modemcitizenship
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From Primary Goods to Capability
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作者 LI Xianjing 《Frontiers of Philosophy in China》 2020年第2期315-329,共15页
While being generally appreciative of John Rawls' theory of justice,this paper aims to describe and compare the two metrics of justice—primary goods and capability,and through critiques and responses between Amar... While being generally appreciative of John Rawls' theory of justice,this paper aims to describe and compare the two metrics of justice—primary goods and capability,and through critiques and responses between Amartya Sen and John Rawls,I argue that the capability metric is a better project than the social primary goods metric insofar as it can provide a more practical path for rethinking the concept of social justice,as well as a better approach in resolving fundamental social justice issues in China. 展开更多
关键词 CAPABILITY primary goods Amartya Sen John rawls social justice
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Confucian Political Philosophy for Non-Confucians
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作者 Ralph Weber 《Frontiers of Philosophy in China》 2015年第4期547-567,共21页
Contemporary proponents of Confucian political philosophy often ignore the fact that any sizeable future Confucian political order will have to accommodate many “non-Confucians.” The guiding question of this paper i... Contemporary proponents of Confucian political philosophy often ignore the fact that any sizeable future Confucian political order will have to accommodate many “non-Confucians.” The guiding question of this paper is therefore the following: how could a Confucian political philosophy, if it can at all, adequately take into account a plurality of comprehensive worldviews? I first turn to John Rawls and his account of these terms and of reasonable pluralism more generally. I then examine some particularly relevant developments and criticism of Rawls’ account. Finally, I offer a discussion of some recent proposals for a Confucian political philosophy, and examine to what extent each recognizes the fact of pluralism, sees it as a challenge, and deals with it in a persuasive manner. The paper concludes with a depiction of two major stumbling blocks that might stand firmly in the way of such a pluralism-accommodating political Confucianism. 展开更多
关键词 Confucian political philosophy liberal democracy PLURALISM comprehensive worldviews John rawls
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