Democratic prospects: China and Taiwan
The contrast between democratic conditions and prospects in Taiwan and the People's Republic of China (PRC) can be stated easily: Taiwan is already a democracy, the PRC isn't, and the prospects for China becoming democratic, much less a democracy, are poor. Would Taiwan have been better off under Beijing's rule since 1949, or has it prospered economically and politically by maintaining its separation and virtual independence? Even Mainlanders find it hard to disagree with the notion that Taiwan's separate development has been its salvation. Although Taiwan endured Leninist rule for decades, its economy expanded. Floating one hundred miles off the Fujian coast has spared the island a succession of traumas from which it will take the Mainland years to recover, and then only when Communist rule comes to an end. Of these traumas only the most damaging need be mentioned, all of them subsumed under Chairman Mao's celebrated justification and exhortation: 'A revolution is not a dinner party ... [I]t is an act of violence by which one class overthrows another'.
Chinese Power and the Idea of a Responsible State
The interrelated themes of power and responsibility are useful concepts for understanding Chinese foreign policy during a troubled yet remarkable half a century of Communist Party rule. Evaluations of the behaviour of the People's Republic of China (PRC) over these five decades have often related directly to concerns about the use the PRC has made of its material and ideological resources. Has Beijing worked to support the dominant norms of the international order, or has it striven to overturn them? Has it ever deserved to be called a "responsible power", a term defined by the dominant states, or has it acted irresponsibly? To place these questions more explicitly within an international relations framework, has China shown itself since 1949, and more especially during the period of reform and opening since 1979, as capable of being socialized into supporting global norms? Or, as realists would predict, have there been signs that its rising power over the past two decades has generated new tensions in the international system? Looking more to the future, what kind of challenge does its enhanced capabilities pose to the status quo?'
Quantitative and qualitative relationship between swirl burner operatingconditions and pulverized coal flame length
Abstract Currently, there are used in power plants two types of burners to combustion the pulverized coal: jet burners and swirl burners. Most of the published works in the field of analysis of burners operating conditions are related to jet burners and are limited to initial region of the flame at the outlet of the burner. For jet burners an offset between the burner outlet and the flame beginning point could be analyzed. In the case of swirl burners with the pre-mixing diffuser chamber an offset between flame ignition point and burner outlet is usually not visible. Because already in the pre-mixing diffuser chamber of swirl burner occurs the ignition of coal-dust together with oxidant-gas cloud and thereby the formation of the flame. Therefore, the analysis of operating conditions for this types of burners requires a different approach. There is a lack of researches, in which will be analyzed changes of the flame length, that are caused by changes of design and operating parameters of swirl burner with the pre-mixing diffuser chamber. Therefore the aim of this study was to implement and verify the methodology for estimating the flame length, which will allow monitoring changes of operating conditions, that are caused by changes of design and operating parameters of swirl burner with the pre-mixing diffuser chamber. To carry out the analysis of the image of the coal flame, the two algorithms have been presented. This two algorithms, being based on the video images of the coal flame allows to specify and detect the end point of the flame and on that basis the length of the flame, as well as the fluctuation changes of flame length can be later determined. Both, the change thermal loads of coal burner, streams of secondary air, as well as the constructional change of the angle of swirler assemblies, resulted in distinct changes in the length of the pulverized coal flame.