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On a Heuristic Viewpoint Concerning the Conversion and Transformation of Sound into Light
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作者 Alessandro Rizzo 《Journal of High Energy Physics, Gravitation and Cosmology》 CAS 2024年第1期363-385,共23页
In the study of Terrestrial Gamma-ray Flashes (TGFs) and Sonoluminescence, we observe parallels with larger cosmic events. Specifically, sonoluminescence involves the rapid collapse of bubbles, which closely resembles... In the study of Terrestrial Gamma-ray Flashes (TGFs) and Sonoluminescence, we observe parallels with larger cosmic events. Specifically, sonoluminescence involves the rapid collapse of bubbles, which closely resembles gravitational collapse in space. This observation suggests the potential formation of low-density quantum black holes. These entities, which might be related to dark matter, are thought to experience a kind of transient evaporation similar to Hawking radiation seen in cosmic black holes. Consequently, sonoluminescence could be a valuable tool for investigating phenomena typically linked to cosmic scale events. Furthermore, the role of the Higgs boson is considered in this context, possibly connecting it to both TGFs and sonoluminescence. This research could enhance our understanding of the quantum mechanics of black holes and their relation to dark matter on Earth. 展开更多
关键词 Planck Mass Gravity light PHONONS Phononic Field Vacuum Hydrodynamics SONOLUMINESCENCE Hawking Radiation Quantum Black Holes theory of General Singularity
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On the Vacuum Hydrodynamics of Moving Bodies—The Theory of General Singularity
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作者 Alessandro Rizzo 《Journal of High Energy Physics, Gravitation and Cosmology》 CAS 2024年第3期875-905,共31页
The Theory of General Singularity is presented, unifying quantum field theory, general relativity, and the standard model. This theory posits phonons as fundamental excitations in a quantum vacuum, modeled as a Bose-E... The Theory of General Singularity is presented, unifying quantum field theory, general relativity, and the standard model. This theory posits phonons as fundamental excitations in a quantum vacuum, modeled as a Bose-Einstein condensate. Through key equations, the role of phonons as intermediaries between matter, energy, and spacetime geometry is demonstrated. The theory expands Einsteins field equations to differentiate between visible and dark matter, and revises the standard model by incorporating phonons. It addresses dark matter, dark energy, gravity, and phase transitions, while making testable predictions. The theory proposes that singularities, the essence of particles and black holes, are quantum entities ubiquitous in nature, constituting the very essence of elementary particles, seen as micro black holes or quantum fractal structures of spacetime. As the theory is refined with increasing mathematical rigor, it builds upon the foundation of initial physical intuition, connecting the spacetime continuum of general relativity with the hydrodynamics of the quantum vacuum. Inspired by the insights of Tesla and Majorana, who believed that physical intuition justifies the infringement of mathematical rigor in the early stages of theory development, this work aims to advance the understanding of the fundamental laws of the universe and the perception of reality. 展开更多
关键词 Planck Mass GRAVITY light PHONONS Phononic Field Vacuum Hydrodynamics Bose-Einstein Condensate PHONONS Quantum Vacuum Unification GRAVITY Dark Matter Dark Energy theory of General Singularity
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Spatial Protection and Development of Traditional Mountain Settlements from the Perspective of Self-organization : A Case Study of Anju Ancient Town in Tongliang District, Chongqing
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作者 Xin QU 《Meteorological and Environmental Research》 2024年第1期48-56,共9页
Through literature research, field research and urban design analysis methods, based on the self-organization theory, the evolution characteristics of the settlement space of Anju Ancient Town with significant charact... Through literature research, field research and urban design analysis methods, based on the self-organization theory, the evolution characteristics of the settlement space of Anju Ancient Town with significant characteristics of traditional mountain settlements were analyzed, and then its internal and external influencing factors were summarized. Finally, appropriate protection and development strategies were proposed, such as reasonably planning functional zones, breaking through the single structure, and creating a good living cultural environment. The innovation of this study is that it integrates the self-organization theory into the cognition of traditional mountain settlement space, and discusses the connection between the mountain settlement space and the traditional regional context under the modern development concept, so as to seek the benign protection and reasonable development of traditional mountain settlement space. 展开更多
关键词 Traditional mountain settlements Self-organization theory Spatial characteristics Protection and development Anju ancient Town
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The Translation of Chinese Literature under the Theory of Translation Compensation
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作者 WANG Rong 《Philosophy Study》 2024年第1期9-15,共7页
In order to promote the exchange of Chinese culture with foreign countries,translators bear an important mission in the process of cross-cultural communication.Although there are cultural differences,we can achieve cu... In order to promote the exchange of Chinese culture with foreign countries,translators bear an important mission in the process of cross-cultural communication.Although there are cultural differences,we can achieve cultural dissemination and exchange through continuous cultural dialogue.As an important way for foreign scholars to understand the history of the Shang and Zhou Dynasties in China,the translation of historical texts is crucial.Multiple typical cases are selected under the guidance of the translation theory of compensation to use relevant methods or techniques from the three levels of language,culture,and aesthetics to compensate for the loss of Li Xueqin’s The Origin of Ancient Chinese Civilization in English translation proofreading. 展开更多
关键词 translation compensation theory Li Xueqin The Origin of ancient Chinese Civilization
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基于LightGBM算法和出行链理论的电动汽车充电负荷多时间尺度预测模型
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作者 庞松岭 范凯迪 +1 位作者 陈超 窦洁 《汽车技术》 CSCD 北大核心 2024年第6期9-16,共8页
为提高电动汽车充电负荷预测的准确性,设计了一种基于轻量级梯度提升机(LightGBM)算法和出行链理论的电动汽车充电负荷多时间尺度预测模型。利用出行链描述用户出行过程,采用蒙特卡洛法抽取时空数据,计算不同区域出行和停留时间的概率... 为提高电动汽车充电负荷预测的准确性,设计了一种基于轻量级梯度提升机(LightGBM)算法和出行链理论的电动汽车充电负荷多时间尺度预测模型。利用出行链描述用户出行过程,采用蒙特卡洛法抽取时空数据,计算不同区域出行和停留时间的概率密度函数,采用牛顿法划分多时间尺度充电概率,明确驾驶时空分布与充电状况,并运用模糊数学定理与LightGBM分类充电负荷数据,构建了多季节多时段预测模型。采用LightGBM高效并行计算模式,明确充电负荷变化规律,实现了多时间尺度预测。试验结果表明:所建立的模型在不同季节和电动汽车数量条件下,预测误差低于100 kW,预测空报率低于3%,可准确展现充电负荷的变化规律。 展开更多
关键词 轻量级梯度提升机 出行链理论 充电负荷 多时间尺度 预测模型
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A Topological Magueijo-Smolin Varying Speed of Light Theory, the Accelerated Cosmic Expansion and the Dark Energy of Pure Gravity 被引量:8
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作者 Mohamed Salah El Naschie Leila Marek-Crnjac +1 位作者 Mohamed Atef Helal Ji-Huan He 《Applied Mathematics》 2014年第12期1780-1790,共11页
The paper presents a detailed analysis of ordinary and dark energy density of the cosmos based on two different but complimentary theories. First, and starting from the concept of the speed of light being an average o... The paper presents a detailed analysis of ordinary and dark energy density of the cosmos based on two different but complimentary theories. First, and starting from the concept of the speed of light being an average over multi-fractals, we use Magueijo-Smolin’s ingenious revision of Einstein’s special relativity famous formula E = mc2 to a doubly special formula which includes the Planck energy as invariant to derive the ordinary energy density E(O) = mc2/22 and the dark energy density E(D) = mc2(21/22) wheremis the mass andcis the speed of light. Second we use the topological theory of pure gravity to reach the same result thus confirming the correctness of the theory of varying speed of light as well as the COBE, WMAP and Type 1a supernova cosmological measurements. 展开更多
关键词 Dark ENERGY QUANTUM GRAVITY VARYING Speed of light theory ENERGY of QUANTUM Wave QUANTUM Non-Demolition
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Quantization of light energy directly from classical electromagnetic theory in vacuum 被引量:2
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作者 佘卫龙 《Chinese Physics B》 SCIE EI CAS CSCD 2005年第12期2514-2521,共8页
It is currently believed that light quantum or the quantization of light energy is beyond classical physics, and the picture of wave-particle duality, which was criticized by Einstein but has attracted a number of exp... It is currently believed that light quantum or the quantization of light energy is beyond classical physics, and the picture of wave-particle duality, which was criticized by Einstein but has attracted a number of experimental researches, is necessary for the description of light. It is shown in this paper, however, that the quantization of light energy in vacuum, which is the same as that in quantum electrodynamics, can be derived directly from the classical electromagnetic theory through the consideration of statistics based on classical physics. Therefore, the quantization of energy is an intrinsic property of light as a classical electromagnetic wave and has no need of being related to particles. 展开更多
关键词 the nature of light quantization of light energy classical electromagnetic theory consideration of statistics
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Mechanisms of ultrasonic modulation of multiply scattered incoherent light based on diffusion theory 被引量:1
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作者 朱莉莉 李晖 《Chinese Physics B》 SCIE EI CAS CSCD 2015年第1期536-541,共6页
An analytic equation interpreting the intensity of ultrasound-modulated scattering light is derived, based on diffusion theory and previous explanations of the intensity modulation mechanism. Furthermore, an experimen... An analytic equation interpreting the intensity of ultrasound-modulated scattering light is derived, based on diffusion theory and previous explanations of the intensity modulation mechanism. Furthermore, an experiment of ultrasonic modulation of incoherent light in a scattering medium is developed. This analytical model agrees well with experimental results,which confirms the validity of the proposed intensity modulation mechanism. The model supplements the existing research on the ultrasonic modulation mechanism of scattering light. 展开更多
关键词 ultrasound-modulated scattering light intensity modulation mechanism diffusion theory incoherent light
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Thermal Analysis of Organic Light Emitting Diodes Based on Basic Heat Transfer Theory 被引量:1
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作者 张稳稳 吴朝新 +3 位作者 刘迎文 董军 严学文 侯洵 《Chinese Physics Letters》 SCIE CAS CSCD 2015年第8期139-143,共5页
We investigate the thermal characteristics of standard organic light-emitting diodes (OLEDs) using a simple and clear 1D thermal model based on the basic heat transfer theory. The thermal model can accurately estima... We investigate the thermal characteristics of standard organic light-emitting diodes (OLEDs) using a simple and clear 1D thermal model based on the basic heat transfer theory. The thermal model can accurately estimate the device temperature, which is linearly with electrical input power. The simulation results show that there is almost no temperature gradient within the OLED device working under steady state conditions. Furthermore, thermal analysis simulation results show that the surface properties (convective heat transfer coetficient and surface emissivity) of the substrate or cathode can significantly affect the temperature distribution of the OLED. 展开更多
关键词 OLEDS Thermal Analysis of Organic light Emitting Diodes Based on Basic Heat Transfer theory EML
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Light Propagation in the Second post-Newtonian Approximation of Scalar-Tensor Theory of Gravity 被引量:2
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作者 DONG Peng LI Lei 《Communications in Theoretical Physics》 SCIE CAS CSCD 2011年第3期457-461,共5页
在这份报纸,我们使用公制的系数和在分级张肌的理论的第二 Newtonian 以后近似获得导出秒顺序光繁殖方程和轻偏转角度并且把它与以前的工作作比较的运动的方程。这些结果为象与 micro-arcsecond 和 nano-arcsecond 精确性瞄准天体测量... 在这份报纸,我们使用公制的系数和在分级张肌的理论的第二 Newtonian 以后近似获得导出秒顺序光繁殖方程和轻偏转角度并且把它与以前的工作作比较的运动的方程。这些结果为象与 micro-arcsecond 和 nano-arcsecond 精确性瞄准天体测量学的 ASTROD, GAIA,达尔文和 SIM 一样的精确天体测量学使命是有用的,并且为第二个 Newtonian 以后框架和位置推算历需要让观察决定星并且太空船位置。 展开更多
关键词 引力理论 牛顿 张量 标量 光传播 逼近 运动方程 近似理论
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Light-Front Hamiltonian, Path Integral and BRST Formulations of the Chern-Simons Theory under Appropriate Gauge-Fixing 被引量:6
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作者 Usha Kulshreshtha Daya Shankar Kulshreshtha James P. Vary 《Journal of Modern Physics》 2010年第6期385-392,共8页
The Chern-Simons theory in two-space one-time dimensions is quantized on the light-front under appropriate gauge-fixing conditions using the Hamiltonian, path integral and BRST formulations.
关键词 HAMILTONIAN QUANTIZATION Path Integral QUANTIZATION BRST QUANTIZATION CHERN-SIMONS Theories light-CONE QUANTIZATION light-FRONT QUANTIZATION Constrained Dynamics Quantum Electrodynamics Models in Lower Dimensions
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Toward a Local Theory of Light
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作者 Richard A. Hutchin 《Optics and Photonics Journal》 2015年第7期247-259,共13页
Quantum mechanics is a probabilistic theory of the universe suggestive of a mean value theory similar to thermodynamics prior to the introduction of the atomic theory. If QM will follow a similar path to thermodynamic... Quantum mechanics is a probabilistic theory of the universe suggestive of a mean value theory similar to thermodynamics prior to the introduction of the atomic theory. If QM will follow a similar path to thermodynamics, then a local deterministic theory must be developed which matches QM predictions. There have been four tough barriers to a local theory of light, of which Bell’s Theorem has been considered the ultimate barrier. The other three barriers are explaining spontaneous emission, the reflection of a small fraction of light at a dielectric interface and the splitting action of a polarizer on polarized light (Malus’ Law). The challenge is that in a local theory of light, everything must have a specific cause and effect. There can be nothing spontaneous or hidden. Local solutions to all four of these barriers are presented in this paper, integrating results from two previous papers and adding the solution paths to the third and fourth barriers as well, which are nearly identical. A previous paper [1] used results from Einstein’s famous 1917 paper on stimulated emission to provide a deterministic local model for spontaneous emission. A second paper [2] showed that QM predictions in tests of Bell’s theorem could be matched with a local model by modifying the definition of entanglement in a manner invisible to quantum mechanics. This paper summarizes and extends those two results and then presents a deterministic model of reflection from a dielectric interface and transmission of polarized light through a polarizer that both match quantum mechanics. As the framework of a local theory of light emerges, it is not surprising that we find corners of physics where small disagreements with quantum mechanics are predicted. A new Bell type test is described in this paper which can distinguish the local from the nonlocal theory, giving predictions that must disagree slightly but significantly with quantum mechanics. If such experiments are proven to disagree with quantum mechanics, then the door to a local theory of light will be opened. 展开更多
关键词 ENTANGLED PHOTONS Bell’s Theorem LOCAL theory of light Tests of Quantum Mechanics Spontaneous Emission Malus’ Law Reflection from a Dielectric
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Ancient Theories of Pathology(Part Ⅰ)
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《China Today》 2011年第2期66-67,共2页
The Earliest Knowledge on Causes of Disease Chapter Han Wen Jia of Li Wei (Theological Interpretation of the Book of Rites, written approximately in the late Western Han Dynasty, 206 BC-AD 24)
关键词 BC EMPEROR ancient Theories of Pathology
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Strategies to Protect Ancient Towns with Intangible Cultural Heritage Based on AVC Theory:A Case Study of Xuwan Town,Jinxi County
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作者 ZHOU Bo FAN Yuqi +4 位作者 DING Hao JIANG Wenhua ZOU Lili XIE Xiaogang WANG Yali 《Journal of Landscape Research》 2018年第3期101-104,共4页
Intangible cultural heritage is not only the essence of ancient town culture,but the core content of ancient town protection.In this paper,Xuwan Town in Jinxi County of Jiangxi Province was taken for example for explo... Intangible cultural heritage is not only the essence of ancient town culture,but the core content of ancient town protection.In this paper,Xuwan Town in Jinxi County of Jiangxi Province was taken for example for explore the impact of woodblock printing on the spatial pattern of ancient towns and analyze the problems in their development,and strategies to protect ancient towns with intangible cultural heritage were put forward to provide references for the protection and heritage of ancient towns. 展开更多
关键词 Protection of ancient TOWNS with INTANGIBLE cultural HERITAGE AVC theory Woodblock printing
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Projection Theory and Research of Ancient Chinese Graphics
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作者 LIU Ke-ming LIU Li-shi 《Computer Aided Drafting,Design and Manufacturing》 2015年第1期7-15,共9页
Demonstrating the approach to protract the figure of three-dimensional graphs with geometrical forms in two-dimensional planes, graphics is a basic technical discipline of examining protracting engineering drawings us... Demonstrating the approach to protract the figure of three-dimensional graphs with geometrical forms in two-dimensional planes, graphics is a basic technical discipline of examining protracting engineering drawings using the method of projection and addressing issues on space geometry as well as its theory and approach. Graphics is also a kind of semiotic system of writing. China boasts of rich tradition of graphics with amazing architectural drawings in Pre-Qin period, booming theories of graphics in Wei and Jin Dynasties, refined protracted drawings in Song and Yuan Dynasties, and graphics being regarded as important instruments in Ming and Qing Dynasties when thorough apprehension were pursued in order to seek the practice of administration. It not only forms the basis for modem and contemporary graphics in China, but also shapes the future development of graphics. 展开更多
关键词 ancient Chinese graphics projection theory focus perspective cavalier perspective
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Faster than the Speed of Light Is a Quantum Phenomena
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作者 Ardeshir Irani 《Journal of High Energy Physics, Gravitation and Cosmology》 CAS 2023年第2期379-382,共4页
Classical Mechanics using Einstein’s theories of relativity places a limit on speed as the speed of light. Quantum Mechanics has no such limitation. To understand space accelerating faster than the speed of light and... Classical Mechanics using Einstein’s theories of relativity places a limit on speed as the speed of light. Quantum Mechanics has no such limitation. To understand space accelerating faster than the speed of light and information being exchanged instantaneously between two entangled electrons separated by huge distances, one uses Planck’s length, Planck’s time, and Planck’s mass to indicate that space and time are discrete and therefore along with masses smaller than Planck’s mass are Quantum Mechanical in nature. Faster than the speed of light c = 3 × 10<sup>8</sup> m/s is a classical effect only in dimensions of space lower than our 3-D Universe, but it is a Quantum effect in all dimensions of space. Because space can oscillate sending out ripples from the source, it is the medium used for transporting light waves and gravity waves. 展开更多
关键词 Faster than the Speed of light CLASSICAL QUANTUM Planck’s Units Space as a Medium Comparison with String theory
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Methods and management in ancient Egyptian and Greek medicine
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作者 Ana María Rosso 《History & Philosophy of Medicine》 2023年第3期8-20,共13页
Objective:Demonstrate that some ancient Egyptian medical treatments are still used today while Greeks appropriated many concepts that have partially disappeared.Methods:Through the study of classical authors,Egyptian ... Objective:Demonstrate that some ancient Egyptian medical treatments are still used today while Greeks appropriated many concepts that have partially disappeared.Methods:Through the study of classical authors,Egyptian papyri,ancient medical sources and historical and recent research,this article examines some neglected aspects in the traditional picture of ancient Egyptian medicine,now considered the cradle of scientific inquiry.Results:A framework of important health conditions must be highlighted in Egypt:accurate diagnosis similar to the present,training of highly skilled specialists,a health care system,greatly advanced for its time,although including magical practices and spells,because all types of healers coexisted peacefully.Hippocratic medicine also adopted Egyptian incubation,the same scientific and rational systems in patient therapy and older Egyptian ideas and remedies.The brilliant Egyptian hypothesis about gastrointestinal residuals or wxdw,a methodical approach to interpreting internal diseases,opened the road to a coherent and scientific therapy.Based on the Egyptian idea of self-intoxication through dangerous materials and of pathogenic decay that survives in the modern use of the Greek word sepsis,different Greek medical schools have been influenced and are even well developed in modern times.When they realized that putrefaction began in the intestine,they applied mummification and embalming for corpses and employed emetics,purges and enemas in patients.Greeks,by contrast,to avoid contamination,adopted dead cremation and their false humoral theory remained until the 17th century AC,as well as the false benign pus.Conclusions:Egyptian physicians,still ignoring the concept of infection or inflammation,clearly recognized local purulence and identified the presence and growth of pathogenic agents in infections.Thus,they were pioneers in solving pyogenic lesion debridement and diagnose the feverish profile of a noxious laceration,starting the prevention and control of infection used today. 展开更多
关键词 ancient Egypt and Greece pioneer physicians false theories
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Light-Front Hamiltonian, Path Integral and BRST Formulations of the Chern-Simons-Higgs Theory in the Broken Symmetry Phase
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作者 Usha Kulshreshtha Daya S. Kulshreshtha James P. Vary 《Journal of Modern Physics》 2013年第4期38-48,共11页
In the present work we study the Hamiltonian, path integral and BRST formulations of the Chern-Simons-Higgs theory in two-space one-time dimensions, in the so-called broken symmetry phase of the Higgs potential (where... In the present work we study the Hamiltonian, path integral and BRST formulations of the Chern-Simons-Higgs theory in two-space one-time dimensions, in the so-called broken symmetry phase of the Higgs potential (where the phase φ(xμ) of the complex matter field Φ(xμ) carries the charge degree of freedom of the complex matter field and is akin to the Goldstone boson) on the light-front (i.e., on the hyperplanes defined by the fixed light-cone time). The theory is seen to possess a set of first-class constraints and the local vector gauge symmetry. The theory being gauge-invariant is quantized under appropriate gauge-fixing conditions. The explicit Hamiltonian and path integral quantization is achieved under the above light-cone gauges. The Heisenberg equations of motion of the system are derived for the physical degrees of freedom of the system. Finally the BRST quantization of the system is achieved under appropriate BRST gauge-fixing, where the BRST symmetry is maintained even under the BRST light-cone gauge-fixing. 展开更多
关键词 light-FRONT QUANTIZATION HAMILTONIAN QUANTIZATION Path Integral QUANTIZATION BRST QUANTIZATION Constrained Dynamics Gauge SYMMETRY Chern-Simons-Higgs theory Broken SYMMETRY Phase HIGGS Potential Spontaneous SYMMETRY Breaking
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基于纽介堡方程的色纺织物颜色预测
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作者 杨柳 李羽佳 +2 位作者 俞琰 马磊 张瑞云 《纺织学报》 EI CAS CSCD 北大核心 2024年第1期83-89,共7页
色纺织物由多种色纤维混合织造,其颜色预测过程复杂,基于格拉斯曼色光混合理论和印刷网点的纽介堡方程,建立了便于计算的颜色预测模型。预测过程分2种情况讨论,一种是取决于表面一层色纤维,另一种是取决于最上面2层纤维相互作用。当考... 色纺织物由多种色纤维混合织造,其颜色预测过程复杂,基于格拉斯曼色光混合理论和印刷网点的纽介堡方程,建立了便于计算的颜色预测模型。预测过程分2种情况讨论,一种是取决于表面一层色纤维,另一种是取决于最上面2层纤维相互作用。当考虑最上面2层纤维相互叠加时,相互堆叠简化为与同色堆叠或与两色堆叠。根据不同方式各自建立颜色预测模型,选出预测色差最小的模型并对其优化。结果表明:当以色纺织物最上面2层纤维堆叠组成的色元对混色织物颜色预测时,2层纤维组分不同,认为堆叠顺序对该色元颜色值无影响建立的模型预测色差最小,且对该模型中各色元占比面积系数进行一阶线性回归修正后能较好地用于色纺织物表面颜色值的预测。 展开更多
关键词 格拉斯曼色光混合理论 色纺织物 纽介堡方程 颜色预测 色差
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基于生命周期理论的公共图书馆古籍数字化建设策略
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作者 夏有军 《图书馆工作与研究》 北大核心 2024年第7期88-93,共6页
文章以生命周期理论为指导,梳理公共图书馆古籍数字化建设的内容和逻辑框架,并提出公共图书馆古籍数字化建设策略:即在前端生命周期,全方位、系统化采集古籍数字资源,规范化编辑古籍数字资源,优化基于元数据录入的古籍数字资源著录管理... 文章以生命周期理论为指导,梳理公共图书馆古籍数字化建设的内容和逻辑框架,并提出公共图书馆古籍数字化建设策略:即在前端生命周期,全方位、系统化采集古籍数字资源,规范化编辑古籍数字资源,优化基于元数据录入的古籍数字资源著录管理;在中端生命周期,利用专题数据库妥善存储古籍数字资源,创建古籍数字资源语义化揭示技术路线,以用户需求为导向情境化推荐古籍数字资源;在末端生命周期,开发可为用户带来沉浸式互动体验的古籍数字文创产品,策划可促进用户内化吸收古籍文化知识的数字文旅活动,构建全场景推广古籍的全媒体矩阵。 展开更多
关键词 公共图书馆 古籍 古籍数字化 数字技术 生命周期理论
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