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Ontology mapping approach based on set & relation theory and OCL 被引量:1
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作者 钱鹏飞 张申生 刘英华 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2009年第4期498-504,共7页
An ontology mapping approach based on set & relation theory and OCL is introduced,then an ontology mapping meta-model is established which is composed of ontology related elements,mapping related elements and defi... An ontology mapping approach based on set & relation theory and OCL is introduced,then an ontology mapping meta-model is established which is composed of ontology related elements,mapping related elements and definition rule related elements.This ontology mapping meta-model can be regarded as a unified mechanism to realize different kinds of ontology mappings.The powerful computation capability of set and relation theory and the flexible expressive capability of OCL can be used in the computation of ontology mapping meta-model to realize the unified mapping among different ontology models.Based on the mapping meta-model,a general mapping management framework is developed to provide a common mapping storage mechanism,some mapping APIs and mapping rule APIs. 展开更多
关键词 ONTOLOGY mapping meta-model set and relation theory OCL mapping management
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Research on the institution of China construction employee based on relation theory
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作者 LI Hui LI Qian LU Cai-wu 《Chinese Business Review》 2007年第4期40-45,共6页
Based on the theory that the management is about dynamic "relations", this paper analyzes the relationship between the construction industry and the "peasant laborer" in different stages, different contents and di... Based on the theory that the management is about dynamic "relations", this paper analyzes the relationship between the construction industry and the "peasant laborer" in different stages, different contents and different aspects. It establishes the three-dimensional model for these relations and points out that a good relationship between the construction enterprise and the construction employees in this crucial time of construction industry is a very crucial link of the achievements, as well as the well-being of the construction enterprises. 展开更多
关键词 construction industry EMPLOYEE relation theory INSTITUTION
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ARCADE 2 Spatial Roar, What Theory of Relation Reveals
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作者 Russell Bagdoo 《Journal of Modern Physics》 2024年第5期690-719,共30页
The theory of Relation provides an explanation for the Arcade 2 excess. It assumes that the isotropic radio emission measured by the Arcade 2 Collaboration, which is 5 - 6 times brighter than the expected contribution... The theory of Relation provides an explanation for the Arcade 2 excess. It assumes that the isotropic radio emission measured by the Arcade 2 Collaboration, which is 5 - 6 times brighter than the expected contributions from known extra-galactic sources, is the residue of an immense primitive energy of ordinary matter released by a relativistic bang almost 100 million years after the big bang, which gave the mass-energy the missing gravity to activate contraction. This relativistic bang, via a Lorentz energy transformation, would have released enormous energy held to be the source of the powerful radio noise detected by the NASA researchers. This transformation would have simultaneously triggered the formation of the first stars from dense gas and the reionization of less dense neutral gas. This departs from the idea that continuous reionization began after the formation of the first stars. We emphasize the importance of primordial magnetic fields, which would have generated significant density fluctuations during recombination and acted as a direct seed for cosmic structures. The first stars and galaxies were bathed in strong magnetic fields that gave rise to the radio microwave din (boom) discovered by Arcade 2. These intense magnetic fields alter the trajectory of charged particles zooming near the speed of light, triggering the space roar and emitting radiation that forms a synchrotron radio background. The theory of Relation offers an alternative to the Lambda-CDM cosmological model, which has become the standard model of the big bang, which leads straight to the vacuum catastrophe. 展开更多
关键词 Arcade 2 Excess Relativistic Bang theory of relation Lorentz Energy Transformation Cosmic Statics Cosmic Boom Synchrotron Radio Background Primordial Magnetic Fields
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Effects analysis on catalytic combustion characteristic of hydrogen/air in micro turbine engine by fuzzy grey relation method 被引量:4
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作者 E Jia-qiang WU Jiang-hua +3 位作者 LIU Teng CHEN Jing-wei DENG Yuan-wang PENG Qing-guo 《Journal of Central South University》 SCIE EI CAS CSCD 2019年第8期2214-2223,共10页
In order to enhance catalytic combustion efficiency, a premixed hydrogen /air combustion model of the micro turbine engine is established under different excess air ratio, inlet velocity and heat transfer coefficient.... In order to enhance catalytic combustion efficiency, a premixed hydrogen /air combustion model of the micro turbine engine is established under different excess air ratio, inlet velocity and heat transfer coefficient. And effects of inlet velocity, excess air coefficient and heat transfer coefficient on the catalytic combustion efficiency of the hydrogen have been analyzed by the FLUENT with CHEMKIN reaction mechanisms and the fuzzy grey relation theory. It is showed that inlet velocity has a more intuitive influence on the catalytic combustion efficiency of the hydrogen. A higher efficiency can be obtained with a lower inlet velocity. The optimum excess air coefficient is in the range of 0.94 to 1.0, the catalytic combustion efficiency of the hydrogen will be declined if the excess air coefficient exceeded 1.0. The effect of heat transfer coefficient on the catalytic combustion efficiency of the hydrogen mainly embodies in the case of the excess air coefficient exceeded 1.0, however, the effect will be declined if the heat transfer coefficient exceeded 4.0. The fuzzy grey relation degrees of the inlet velocity, heat transfer coefficient and excess air coefficient on the catalytic combustion efficiency of the hydrogen are 0.640945, 0.633214 and 0.547892 respectively. 展开更多
关键词 micro turbine engine catalytic combustion HYDROGEN fuzzy grey relation theory
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AXIAL HEAT CONDUCTION MODEL TO PREDICT MAXIMUM HEAT REMOVE OF MINIATURE HEAT PIPE BASED ON GREY MODEL THEORY 被引量:3
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作者 Tsai Mengchang Chang Shinhsing Kang Shungwen 《Chinese Journal of Mechanical Engineering》 SCIE EI CAS CSCD 2005年第4期477-481,共5页
Computer chip is always accompanied by the increase of heat dissipation and miniaturization. The miniature heat pipes are widely used in notebook computer to resolve the heat dissipation problems. Maximum heat removed... Computer chip is always accompanied by the increase of heat dissipation and miniaturization. The miniature heat pipes are widely used in notebook computer to resolve the heat dissipation problems. Maximum heat removed model of miniature heat pipes building by grey model is presented. In order to know the foundation for modeling, the smooth grade of error examination is inquired and the accuracy of grey relational grade is verified. The model can be used to select a suitable heat pipes to solve electric heat problems in the future. Final results show that the grey model only needs four experiment data and its error value is less than 10%, further, it is better than computational fluid dynamics (CFD) model. 展开更多
关键词 Maximum heat removed model Miniature heat pipe Grey model theory Computational fluid dynamics (CFD) Grey relational grade
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Correspondence Between Bell Bases and Oriented Links in Knot Theory
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作者 QIANShang-Wu GUZhi-Yu 《Communications in Theoretical Physics》 SCIE CAS CSCD 2002年第6期659-662,共4页
From the comparison of correlation tensor in the theory of quantum network, the Alexander relation matrix in the theory of knot crystals and the identical inversion relations under the action of Pauli matrices, we sho... From the comparison of correlation tensor in the theory of quantum network, the Alexander relation matrix in the theory of knot crystals and the identical inversion relations under the action of Pauli matrices, we show that there is a one to one correspondence between four Bell bases and four oriented links of the linkage in knot theory. 展开更多
关键词 Bell bases correlation tensor in the theory of quantum network Alexander relation matrix in the theory of knot crystals linkage 4(1) inversion relations under the action of Pauli matrices
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Play Theory and Literature:An Interview With Professor Massimo Verdicchio
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作者 HUANG Kai-hong WANG Jin-long 《Journal of Literature and Art Studies》 2020年第9期808-814,共7页
In the following is an article of dialogue between Professor Massimo Verdicchio and Professor Huang Kaihong.Professor Huang Kaihong,along with the help from Professor Wang Jinlong,carried out the interview on the topi... In the following is an article of dialogue between Professor Massimo Verdicchio and Professor Huang Kaihong.Professor Huang Kaihong,along with the help from Professor Wang Jinlong,carried out the interview on the topic of the relation between play theory and literature with Professor Massimo Verdicchio.On the one hand,Professor Huang Kaihong points out that play theory has been stemmed and developed from game theory but pushed forward a further step in its application to the analysis of literary works,while Professor Massimo Verdicchio regards play theory just as another approach to the appreciation of literary works.Both Professors agree on that literary works can be analyzed and appreciated from different perspectives,and they also discussed about something concerning the ethics in literature.The article ends with the correspondence via email between Professor Massimo Verdicchio and Professor Huang Kaihong on exchanging more personal opinions towards play theory’s crucial issues. 展开更多
关键词 INTERVIEW relation between play theory and literary works ETHICS
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Cosmological Inconstant, Supernovae 1a and Decelerating Expansion
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作者 Russell Bagdoo 《Journal of Modern Physics》 CAS 2023年第5期692-721,共30页
In 1998, two groups of astronomers, one led by Saul Perlmutter and the other by Brian Schmidt, set out to determine the deceleration—and hence the total mass/energy—of the universe by measuring the recession speeds ... In 1998, two groups of astronomers, one led by Saul Perlmutter and the other by Brian Schmidt, set out to determine the deceleration—and hence the total mass/energy—of the universe by measuring the recession speeds of type la supernovae (SN1a), came to an unexpected conclusion: ever since the universe was about 7 billion years old, its expansion rate has not been decelerating. Instead, the expansion rate has been speeding up. To justify this acceleration, they suggested that the universe does have a mysterious dark energy and they have emerged from oblivion the cosmological constant, positive this time, which is consistent with the image of an inflationary universe. To explain the observed dimming of high-redshift SN1a they have bet essentially on their distance revised upwards. We consider that an accelerated expansion leads right to a “dark energy catastrophe” (i.e., the chasm between the current cosmological vacuum density value of 10 GeV/m<sup>3</sup> and the vacuum energy density proposed by quantum field theory of ~10<sup>122</sup> GeV/m<sup>3</sup>). We suppose rather that the universe knows a slowdown expansion under the positive pressure of a dark energy, otherwise called a variable cosmological constant. The dark luminosity of the latter would be that of a “tired light” which has lost energy with distance. As for the low brilliance of SN1a, it is explained by two physical processes: The first relates to their intrinsic brightness—supposedly do not vary over time—which would depend on the chemical conditions which change with the temporal evolution;the second would concern their apparent luminosity. Besides the serious arguments already known, we strongly propose that their luminosity continually fades by interactions with cosmic magnetic fields, like the earthly PVLAS experiment which loses much more laser photons than expected by crossing a magnetic field. It goes in the sense of a “tired light” which has lost energy with distance, and therefore, a decelerated expansion of the universe. Moreover, we propose the “centrist” principle to complete the hypothesis of the cosmological principle of homogeneity and isotropy considered verified. Without denying the Copernican principle, he is opposed to a “spatial” theoretical construction which accelerates the world towards infinity. The centrist principle gives a “temporal” and privileged vision which tends to demonstrate the deceleration of expansion. 展开更多
关键词 Variable Cosmological Constant SN1a Dark Energy Catastrophe theory of relation Deceleration of the Expansion PVLAS Experiment Tired Light Centrist Principle
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Relationality and processual construction: bringing Chinese ideas into international relations theory 被引量:7
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作者 Qin Yaqing 《Social Sciences in China》 2009年第4期5-20,共16页
The three mainstream International Relations theories that have arisen in the past thirty years, structural realism, neo-liberal institutionalism and structural constructivism, have all missed an important dimension, ... The three mainstream International Relations theories that have arisen in the past thirty years, structural realism, neo-liberal institutionalism and structural constructivism, have all missed an important dimension, i.e., the study relational complexity in international society. of processes in the international system and of This paper, informed by social constructivism and Chinese philosophical traditions, aims to make up for this missing link and develop a theoretical model of processual constructivism by incorporating and conceptualizing two key Chinese ideas - processes and relations. "Process," defined as relations in motion, can stand on its own, has its own dynamics, and plays a crucial role in international relations. The core of process, by definition, consists in relations. If "rationality," rooted in individuality, has been a key concept for Western society, then its counterpart in Chinese society can be "relationality." Conceptualizing relationality and treating it as the theoretical hard core, processual constructivism holds that relational networking in international society helps nation-states form their identities and produces international power. Processual constructivism is an evolution theory at systemic level, focusing on interactive practices among states and emphasizing the independent ontology of social processes which play a meaningful role in constructing international norms and state identities. 展开更多
关键词 international relations theory processual constructivism relationALITY international norms state identities
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How does the‘environment’come to the person?The‘ecology of the person’and addiction 被引量:2
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作者 Felix Tretter Henriette Loeffler-Stastka 《World Journal of Psychiatry》 SCIE 2021年第11期915-936,共22页
Currently,psychiatry lacks a field that can be called“theoretical psychiatry”,which uses theoretical concepts and explanatory models:The main stream of research is to collect data of all kinds in the hope that the c... Currently,psychiatry lacks a field that can be called“theoretical psychiatry”,which uses theoretical concepts and explanatory models:The main stream of research is to collect data of all kinds in the hope that the computational Big Data approach will shed a bright light on the black box of mental disorders.Accordingly,the biology-based Research Domain Criteria of the National Institute of Mental Health have been established.However,as philosophical analyses of concepts and methods have shown,several epistemological gaps stand in the way of a consistent multilevel understanding of mental disorders.Also,the implicit ontological problems in the biological reduction of the psychosocial level and in the integration of so-called hard and soft disciplines are mostly left out.As a consequence,a non-reductive psychological theory of mental disorders is sought that also integrates correlating biological and sociological issues.In this context,one example of promising nonreductive psychiatric research is the option of systems/network psychopathology.The possibilities for integrating different psychological perspectives are highlighted for the field of addiction research and treatment,where pragmatic behaviorist approaches dominate over the theorybased practice of psychoanalysis.In comparing the theoretical constructs of these two approaches,the relevance of the concept of“(social)environment”as the wealth of influential sociocultural factors is discussed at levels superior to the interpersonal micro-level,namely the organizational meso-and societal macro level,which is not sufficiently considered in current biopsychiatry.On this basis of argumentation,the usefulness of grounding and framing psychiatry through the field of ecological sciences,especially human ecology,is demonstrated.Finally,to this end,an outline of an ecological model of mental health and illness is presented. 展开更多
关键词 Systems/network psychopathology Theoretical psychiatry Ecology of the person Psychoanalytic object relations theory ADDICTION Mind Resilience
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Coseismic gravity and displacement changes of Japan Tohoku earthquake(Mw 9.0) 被引量:2
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作者 Xinlin Zhang Shuhei Okubo +1 位作者 Yoshiyuki Tanaka Hui Li 《Geodesy and Geodynamics》 2016年第2期95-100,共6页
The greatest earthquake in the modern history of Japan and probably the fourth greatest in the last 100 years in the world occurred on March 11, 2011 off the Pacific coast of Tohoku.Large tsunami and ground motions ca... The greatest earthquake in the modern history of Japan and probably the fourth greatest in the last 100 years in the world occurred on March 11, 2011 off the Pacific coast of Tohoku.Large tsunami and ground motions caused severe damage in wide areas, particularly many towns along the Pacific coast. So far, gravity change caused by such a great earthquake has been reported for the 1964 Alaska and the 2010 Maule events. However, the spatial-temporal resolution of the gravity data for these cases is insufficient to depict a co-seismic gravity field variation in a spatial scale of a plate subduction zone. Here, we report an unequivocal co-seismic gravity change over the Japanese Island, obtained from a hybrid gravity observation(combined absolute and relative gravity measurements). The time interval of the observation before and after the earthquake is within 1 year at almost all the observed sites, including 13 absolute and 16 relative measurement sites, which deduced tectonic and environmental contributions to the gravity change. The observed gravity agrees well with the result calculated by a dislocation theory based on a self-gravitating and layered spherical earth model. In this computation, a co-seismic slip distribution is determined by an inversion of Global Positioning System(GPS) data. Of particular interest is that the observed gravity change in some area is negative where a remarkable subsidence is observed by GPS, which can not be explained by simple vertical movement of the crust. This indicated that the mass redistribution in the underground affects the gravity change. This result supports the result that Gravity Recovery and Climate Experiment(GRACE) satellites detected a crustal dilatation due to the 2004 Sumatra earthquake by the terrestrial observation with a higher spatial and temporal resolution. 展开更多
关键词 Tohoku earthquake(Mw 9.0) Co-seismic gravity change Co-seismic displacement change Coseismic geoid change Dislocation theory Global Positioning System Absolute gravity measurement Relative gravity measurement
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Mars Blue Clearing and Allais Effect
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作者 Russell Bagdoo 《Journal of Modern Physics》 2022年第2期100-112,共13页
Starting from the so-called “blue clearing” phenomenon, this paper establishes a link between disturbances of the Martian gravitational potential, the Allais effect of syzygy, astral influences and the Raman Stokes ... Starting from the so-called “blue clearing” phenomenon, this paper establishes a link between disturbances of the Martian gravitational potential, the Allais effect of syzygy, astral influences and the Raman Stokes effect. This phenomenon is apparently peculiar to the Martian atmosphere. Photographs of Mars taken in blue light normally show only the atmosphere itself and clouds high above the surface. On occasion of oppositions, however, blue photographs will penetrate in varying degrees to the surface of Mars. Curiously, a burst of brightness and storms then occur on Mars. The atmosphere and clouds can be seen and photographed at short wavelengths by Earth-based telescopes equipped with a Wratten 47 filter. It happens that the blue screen of the filter suddenly begins to disappear and that the Martian surface becomes visible. The exact mechanism that produces blue clearing when Earth is between the Sun and Mars is highly speculative. We believe that the “Allais syzygy effect” may explain this phenomenon. The opposition would generate a “gravito-electromagnetic tension”, which would spawn fluctuations in the gravitational potential of Mars, accompanied and linked to an electromagnetic effect. The outcome would be to trigger dust storms and exacerbate a disorderly excitement of molecules in the atmosphere. The thermal agitation facilitates the absorption of energy and the formation of small condensations that cause light scattering. Assuming that the Martian gravity decreased slightly, a Stokes Raman scattering would manifest at intramolecular level of the Martian atmosphere: the emitted photon has a lower energy than the absorbed photon. Therefore, it is mainly the waves corresponding to the spectral regions yellow, orange or red that are diffused, what eliminates short wavelengths. We deduce that the size of the inhomogeneities resulting from thermal excitation turns out to be greater than the length of the light waves of blue or purple regions of the spectrum. 展开更多
关键词 Blue Clearing Allais Syzygy Effect Astral Influences Gravito-Electromagnetic Tension theory of relation Stokes Raman Effect
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The Chinese View of World Order: The Concept of Tianxia ( All-Under-Heaven)
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作者 Violetta Ravagnoli 《Fudan Journal of the Humanities and Social Sciences》 2010年第2期64-88,共25页
The topic of the paper is the Chinese view of world order and the concept of Tianxia (all under heaven ). The objective is to analyze how contemporary Chinese scholars currently discuss and perceive this concept. In... The topic of the paper is the Chinese view of world order and the concept of Tianxia (all under heaven ). The objective is to analyze how contemporary Chinese scholars currently discuss and perceive this concept. In fact, several Chinese scholars are proposing to replace the existing international system with an updated version of the Tianxia system. This paper will describe the salient characteristics of Tianxia as an ideal and practice in China since early times, and examine recent Chinese literature on this subject. It will also analyze the related debate on the existence of a Chinese International Relations Theory(IRT). The formation of an autonomous IRT would epitomize a new and clearer definition of the Chinese role in the international framework. 展开更多
关键词 Chinese worldview Tianxia system all-under-heaven international relation theory soft power
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ETA INVARIANTS, DIFFERENTIAL CHARACTERS AND FLAT VECTOR BUNDLES
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作者 J.M.BISMUT 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2005年第1期15-44,共30页
The purpose of this paper is to give a refinement of the Atiyah-Singer families index theorem at the level of differential characters. Also a Riemann-Roch-Grothendieck theorem for the direct image of flat vector bundl... The purpose of this paper is to give a refinement of the Atiyah-Singer families index theorem at the level of differential characters. Also a Riemann-Roch-Grothendieck theorem for the direct image of flat vector bundles by proper submersions is proved,with Chern classes with coefficients in C/Q. These results are much related to prior work of Gillet-Soule, Bismut-Lott and Lott. 展开更多
关键词 Characteristic classes and numbers Index theory and related fixed point theorems Heat and other parabolic equation methods
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Double Ramification Cycles with Orbifold Targets
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作者 Bo Hui CHEN Cheng Yong DU Rui WANG 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2022年第8期1333-1376,共44页
In this paper,we consider double ramification cycles with orbifold targets.An explicit formula for double ramification cycles with orbifold targets,which is parallel to and generalizes the one known for the smooth cas... In this paper,we consider double ramification cycles with orbifold targets.An explicit formula for double ramification cycles with orbifold targets,which is parallel to and generalizes the one known for the smooth case,is provided.Some applications for orbifold Gromov–Witten theory are also included. 展开更多
关键词 Root of orbifold line bundles polynomiality double ramification cycle absolute/relative orbifold Gromov–Witten theory
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Brothers Indeed:Syria-Iran Quasi-alliance Revisited
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作者 Degang Sun 《Asian Journal of Middle Eastern and Islamic Studies》 2009年第2期67-80,共14页
It is universally acknowledged that while students of International Relations have probed deeply into alliance theory in the past half century,current literature in this field can hardly explain the informal mechanism... It is universally acknowledged that while students of International Relations have probed deeply into alliance theory in the past half century,current literature in this field can hardly explain the informal mechanism for Syria-Iran Security Cooperation.To unravel the puzzle,this paper proposes a new hypothesis:Quasi-alliance.Based on an empirical study of Syria-Iran relations in the past three decades,it reveals that Quasi-alliance is a unique mode for security cooperation in international arena paralleling with formal alliance,and its security arrangement has unique logic,dynamics,mode of management and attributes.In the new framework of analysis,this paper considers the fundamental characteristics of Quasi-alliance formation,management,efficacy and prospect by focusing on the empirical study of the Syria-Iran Quasi-alliance from 1979 to 2009.The bilateral Quasi-alliance practice has undergone three stages of combating Iraqi aggression in the 1980s,curbing the Israel-Turkey Axis in 1990s and balancing the US-Israel coalition in the 21st century. 展开更多
关键词 Syria-Iran relations Alliance theory Quasi-alliance theory Quasi-alliance Diplomacy International relations theory
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Energy Politics and Security Concepts from Multidimensional Perspectives
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作者 YU Jianhua DAI Yichen 《Asian Journal of Middle Eastern and Islamic Studies》 2012年第4期91-120,共30页
Even though the foregoing theories on international relations give different interpretations on this issue,they are actually interactional and overlapping.Also they seem to share more and more common features.With the... Even though the foregoing theories on international relations give different interpretations on this issue,they are actually interactional and overlapping.Also they seem to share more and more common features.With the acceleration of economic globalization since the end of the Cold War,nation states are increasingly interdependent in the energy sector while competition and coordination become the mainstream of international energy politics.Consequently all parties have put growing importance on international energy cooperation and its institutional construction.They believe that energy security should be achieved through international cooperation and coordination,for it is closely linked with sustainable development of economy and society as well as the external political and economic relations of nation states. 展开更多
关键词 Multidimensional Perspectives of International relations theory Energy Politics Energy Security
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