The idea of a human community with a shared future was proposed by the Communist Party of China(CPC)Central Committee with Comrade Xi Jinping at its core for the future development of human beings to face up to the mo...The idea of a human community with a shared future was proposed by the Communist Party of China(CPC)Central Committee with Comrade Xi Jinping at its core for the future development of human beings to face up to the most important question in today's world:“What is happening to the world and what should we do?”It profoundly answers the question of the world,history,and the times.The theory of a human community with a shared future is an innovative theory with a multidimensional formation logic that guides humanity toward continually seeking common interests and values.This paper dives into the profound motivations behind building a human community with a shared future from historical,cultural,and practical dimensions and analyzes its epochal value from both domestic and international perspectives.This not only helps exert China's role in the international community,contributing Chinese strength to the construction of a peaceful,stable,and prosperous human society,but also enhances the influence of the idea of a human community with a shared future in the international community,accelerating the building of a human community with a shared future that considers the legitimate concerns of all countries,and aiding in solving the crises facing the world.展开更多
On the basis of traditional aesthetics, contemporary western aesthetic circles add environmental aesthetics with ecological ethical thinking, trying to solve the increasingly serious ecological environment problems an...On the basis of traditional aesthetics, contemporary western aesthetic circles add environmental aesthetics with ecological ethical thinking, trying to solve the increasingly serious ecological environment problems and subvert people’s inherent values through its theory and practice. Landscape aesthetics, as an important branch of environmental aesthetics, should seek effective intervention of new ideas with epochal criticism on the basis of in-depth exploration of its historical form. Based on the vertical time axis, this study combed the traditional aesthetic theory and its application in landscape practice, summed up the transformation of landscape aesthetics from subject-object dichotomy to experience-based empiricism, and introduced ecological ethics and scientific knowledge into contemporary landscape aesthetics to determine its value orientation of the times, in order to provide theoretical reference for solving ecological crisis and expanding the study of landscape aesthetics.展开更多
In this paper we examine the epochal changes in the frequency of cyclones over the North Indian Ocean during the pre-onset and onset phases of the monsoon.We consider three epochs;namely,the early(1955-74),middle(1975...In this paper we examine the epochal changes in the frequency of cyclones over the North Indian Ocean during the pre-onset and onset phases of the monsoon.We consider three epochs;namely,the early(1955-74),middle(1975-94)and recent(1995-2014)epochs.It is found that the number of cyclones in the Bay of Bengal(BOB)decreases throughout the three epochs.Over the Arabian Sea(ARB),however,there is a decrease in the early epoch,before then reaching a minimum in the middle epoch followed by an increase in the recent epoch,thus exhibiting epochal variability.Dynamic and thermodynamic parameters along with Genesis Potential Index(GPI)are examined to understand the frequency variation in cyclogenesis over the ARB and BOB.Over the ARB,thermodynamic factors such as mid-level moisture,surface latent heat flux and sensible heat flux,and dynamic parameters such as lower-level convergence and upper-level divergence,are favorable during the early and recent epochs but unfavorable during the middle epoch,and these results are found to be consistent with the observed epochal variability in the frequency of cyclogenesis.However,all these influential parameters are found to have decreased over the BOB during the entire 60-year period.展开更多
It is an American tradition to name the guiding principles of any new foreign policy as a president’s doctrine during his incumbency.Realizing that it was facing epochal global changes and needed adjustments in its f...It is an American tradition to name the guiding principles of any new foreign policy as a president’s doctrine during his incumbency.Realizing that it was facing epochal global changes and needed adjustments in its foreign policy to face evolving new challenges,the Joe Biden administration embarked on a comprehensive and significant adjustment to American foreign policy under the guidance of new strategic concepts.展开更多
Fast radio burst(FRB)is a type of extragalactic radio signal characterized by millisecond duration,extremely high brightness temperature,and large dispersion measure.It remains a mystery in the universe.Advancements i...Fast radio burst(FRB)is a type of extragalactic radio signal characterized by millisecond duration,extremely high brightness temperature,and large dispersion measure.It remains a mystery in the universe.Advancements in instrumentation have led to the discovery of 816 FRB sources and 7622 bursts from 67 repeating FRBs(https://blinkverse.alkaidos.cn/).This field is undergoing rapid development,rapidly advancing our understanding of the physics of FRBs as new observational data accumulates.The accumulation of data has also promoted exploration of our universe.In this review,we summarize the statistical analysis and cosmological applications using large samples of FRBs,including the energy functions,the waiting time distributions of repeating FRBs,probe of missing baryons and circumgalactic medium in the universe,measurements of cosmological parameters,exploration of the epoch of re-ionization history,and research of the gravitational lensing of FRBs.展开更多
Twenty-six years ago, a small committee report built upon earlier studies to articulate a compelling and poetic vision for the future of astronomy. This vision called for an infrared-optimized space telescope with an ...Twenty-six years ago, a small committee report built upon earlier studies to articulate a compelling and poetic vision for the future of astronomy. This vision called for an infrared-optimized space telescope with an aperture of at least four meters. With the support of their governments in the US, Europe, and Canada, 20,000 people brought this vision to life as the 6.5-meter James Webb Space Telescope (JWST). The telescope is working perfectly, delivering much better image quality than expected [1]. JWST is one hundred times more powerful than the Hubble Space Telescope and has already captured spectacular images of the distant universe. A view of a tiny part of the sky reveals many well-formed spiral galaxies, some over thirteen billion light-years away. These observations challenge the standard Big Bang Model (BBM), which posits that early galaxies should be small and lack well-formed spiral structures. JWST’s findings are prompting scientists to reconsider the BBM in its current form. Throughout the history of science, technological advancements have led to new results that challenge established theories, sometimes necessitating their modification or even abandonment. This happened with the geocentric model four centuries ago, and the BBM may face a similar reevaluation as JWST provides more images of the distant universe. In 1937, P. Dirac proposed the Large Number Hypothesis and the Hypothesis of Variable Gravitational Constant, later incorporating the concept of Continuous Creation of Matter in the universe. The Hypersphere World-Universe Model (WUM) builds on these ideas, introducing a distinct mechanism for matter creation. WUM is proposed as an alternative to the prevailing BBM. Its main advantage is the elimination of the “Initial Singularity” and “Inflation”, offering explanations for many unresolved problems in Cosmology. WUM is presented as a natural extension of Classical Physics with the potential to bring about a significant transformation in both Cosmology and Classical Physics. Considering JWST’s discoveries, WUM’s achievements, and 87 years of Dirac’s proposals, it is time to initiate a fundamental transformation in Astronomy, Cosmology, and Classical Physics. The present paper is a continuation of the published article “JWST Discoveries—Confirmation of World-Universe Model Predictions” [2] and a summary of the paper “Hypersphere World-Universe Model: Digest of Presentations John Chappell Natural Philosophy Society” [3]. Many results obtained there are quoted in the current work without full justification;interested readers are encouraged to view the referenced papers for detailed explanations.展开更多
The following contribution aims to interpret the methodical device of Husserl’s epochéin light of the concept of breakthrough.Since the epochéis a theoretical device directed towards the suspension of the n...The following contribution aims to interpret the methodical device of Husserl’s epochéin light of the concept of breakthrough.Since the epochéis a theoretical device directed towards the suspension of the natural attitude,I will first attempt to define the concept of natural attitude.Subsequently,I will seek to understand the rich meaning of the concept of epoché.Finally,I will explore how this element is related to the concept of breakthrough.In other words,I will endeavour to clarify how the epochédetermines a breakthrough of the natural attitude,which is not to be understood as“annihilation”or“destruction”but as a traversal.展开更多
文摘The idea of a human community with a shared future was proposed by the Communist Party of China(CPC)Central Committee with Comrade Xi Jinping at its core for the future development of human beings to face up to the most important question in today's world:“What is happening to the world and what should we do?”It profoundly answers the question of the world,history,and the times.The theory of a human community with a shared future is an innovative theory with a multidimensional formation logic that guides humanity toward continually seeking common interests and values.This paper dives into the profound motivations behind building a human community with a shared future from historical,cultural,and practical dimensions and analyzes its epochal value from both domestic and international perspectives.This not only helps exert China's role in the international community,contributing Chinese strength to the construction of a peaceful,stable,and prosperous human society,but also enhances the influence of the idea of a human community with a shared future in the international community,accelerating the building of a human community with a shared future that considers the legitimate concerns of all countries,and aiding in solving the crises facing the world.
基金Sponsored by Fundamental Research Funds for the Central Universities of Beijing Forestry University(2018RW04)
文摘On the basis of traditional aesthetics, contemporary western aesthetic circles add environmental aesthetics with ecological ethical thinking, trying to solve the increasingly serious ecological environment problems and subvert people’s inherent values through its theory and practice. Landscape aesthetics, as an important branch of environmental aesthetics, should seek effective intervention of new ideas with epochal criticism on the basis of in-depth exploration of its historical form. Based on the vertical time axis, this study combed the traditional aesthetic theory and its application in landscape practice, summed up the transformation of landscape aesthetics from subject-object dichotomy to experience-based empiricism, and introduced ecological ethics and scientific knowledge into contemporary landscape aesthetics to determine its value orientation of the times, in order to provide theoretical reference for solving ecological crisis and expanding the study of landscape aesthetics.
文摘In this paper we examine the epochal changes in the frequency of cyclones over the North Indian Ocean during the pre-onset and onset phases of the monsoon.We consider three epochs;namely,the early(1955-74),middle(1975-94)and recent(1995-2014)epochs.It is found that the number of cyclones in the Bay of Bengal(BOB)decreases throughout the three epochs.Over the Arabian Sea(ARB),however,there is a decrease in the early epoch,before then reaching a minimum in the middle epoch followed by an increase in the recent epoch,thus exhibiting epochal variability.Dynamic and thermodynamic parameters along with Genesis Potential Index(GPI)are examined to understand the frequency variation in cyclogenesis over the ARB and BOB.Over the ARB,thermodynamic factors such as mid-level moisture,surface latent heat flux and sensible heat flux,and dynamic parameters such as lower-level convergence and upper-level divergence,are favorable during the early and recent epochs but unfavorable during the middle epoch,and these results are found to be consistent with the observed epochal variability in the frequency of cyclogenesis.However,all these influential parameters are found to have decreased over the BOB during the entire 60-year period.
文摘It is an American tradition to name the guiding principles of any new foreign policy as a president’s doctrine during his incumbency.Realizing that it was facing epochal global changes and needed adjustments in its foreign policy to face evolving new challenges,the Joe Biden administration embarked on a comprehensive and significant adjustment to American foreign policy under the guidance of new strategic concepts.
基金supported by the Postdoctoral Fellowship Program of CPSF(Grant No.GZB20240308)the National Natural Science Foundation of China(Grant No.12273009)。
文摘Fast radio burst(FRB)is a type of extragalactic radio signal characterized by millisecond duration,extremely high brightness temperature,and large dispersion measure.It remains a mystery in the universe.Advancements in instrumentation have led to the discovery of 816 FRB sources and 7622 bursts from 67 repeating FRBs(https://blinkverse.alkaidos.cn/).This field is undergoing rapid development,rapidly advancing our understanding of the physics of FRBs as new observational data accumulates.The accumulation of data has also promoted exploration of our universe.In this review,we summarize the statistical analysis and cosmological applications using large samples of FRBs,including the energy functions,the waiting time distributions of repeating FRBs,probe of missing baryons and circumgalactic medium in the universe,measurements of cosmological parameters,exploration of the epoch of re-ionization history,and research of the gravitational lensing of FRBs.
文摘Twenty-six years ago, a small committee report built upon earlier studies to articulate a compelling and poetic vision for the future of astronomy. This vision called for an infrared-optimized space telescope with an aperture of at least four meters. With the support of their governments in the US, Europe, and Canada, 20,000 people brought this vision to life as the 6.5-meter James Webb Space Telescope (JWST). The telescope is working perfectly, delivering much better image quality than expected [1]. JWST is one hundred times more powerful than the Hubble Space Telescope and has already captured spectacular images of the distant universe. A view of a tiny part of the sky reveals many well-formed spiral galaxies, some over thirteen billion light-years away. These observations challenge the standard Big Bang Model (BBM), which posits that early galaxies should be small and lack well-formed spiral structures. JWST’s findings are prompting scientists to reconsider the BBM in its current form. Throughout the history of science, technological advancements have led to new results that challenge established theories, sometimes necessitating their modification or even abandonment. This happened with the geocentric model four centuries ago, and the BBM may face a similar reevaluation as JWST provides more images of the distant universe. In 1937, P. Dirac proposed the Large Number Hypothesis and the Hypothesis of Variable Gravitational Constant, later incorporating the concept of Continuous Creation of Matter in the universe. The Hypersphere World-Universe Model (WUM) builds on these ideas, introducing a distinct mechanism for matter creation. WUM is proposed as an alternative to the prevailing BBM. Its main advantage is the elimination of the “Initial Singularity” and “Inflation”, offering explanations for many unresolved problems in Cosmology. WUM is presented as a natural extension of Classical Physics with the potential to bring about a significant transformation in both Cosmology and Classical Physics. Considering JWST’s discoveries, WUM’s achievements, and 87 years of Dirac’s proposals, it is time to initiate a fundamental transformation in Astronomy, Cosmology, and Classical Physics. The present paper is a continuation of the published article “JWST Discoveries—Confirmation of World-Universe Model Predictions” [2] and a summary of the paper “Hypersphere World-Universe Model: Digest of Presentations John Chappell Natural Philosophy Society” [3]. Many results obtained there are quoted in the current work without full justification;interested readers are encouraged to view the referenced papers for detailed explanations.
文摘The following contribution aims to interpret the methodical device of Husserl’s epochéin light of the concept of breakthrough.Since the epochéis a theoretical device directed towards the suspension of the natural attitude,I will first attempt to define the concept of natural attitude.Subsequently,I will seek to understand the rich meaning of the concept of epoché.Finally,I will explore how this element is related to the concept of breakthrough.In other words,I will endeavour to clarify how the epochédetermines a breakthrough of the natural attitude,which is not to be understood as“annihilation”or“destruction”but as a traversal.
