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后艺术时代的艺术:思想基础与时代关联 被引量:2
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作者 张法 《厦门大学学报(哲学社会科学版)》 北大核心 2024年第1期135-145,共11页
后艺术时代的艺术具有三大特点:四个场极(先锋艺术、大众艺术、电型艺术、设计艺术),三类对立(先锋艺术与后三类艺术),四圈(先锋艺术之圈、大众艺术之圈、电型艺术和设计艺术的艺术部分之圈、非艺术部分之圈)互动。三大特点在思想上受... 后艺术时代的艺术具有三大特点:四个场极(先锋艺术、大众艺术、电型艺术、设计艺术),三类对立(先锋艺术与后三类艺术),四圈(先锋艺术之圈、大众艺术之圈、电型艺术和设计艺术的艺术部分之圈、非艺术部分之圈)互动。三大特点在思想上受升级了的科学和哲学形成的新世界观的影响,这就是相对论和量子论中的质能一体和时空一体观念。这两大特点从各类艺术特别是绘画中体现出来,后艺术时代的西方绘画,主要体现在两点:一是如何在画中表现虚;二是如何在画中突出时间。最有代表性的画家,在这两方面都有自己的独特性。通过对西方绘画大家作品的分析,可以看到,西方后艺术时代的艺术,在体现虚实结构之“虚”和突出时空结构之“时”上,与中国和印度的古典绘画既有相同的一面,还有不同的一面,体现了西方对虚和时的理解。这种理解可以从两个方面进行:一是自身的历史演进;二是中西印的文化比较。从西方的古今之变和中西印的艺术互鉴,可以更深地体悟西方后艺术时代中的艺术特质。 展开更多
关键词 后艺术时代 质能一体 时空一体 中西印艺术 艺术互鉴
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A Physical Interpretation of Mass-Energy Equivalence Based on the Orthogonal Collision
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作者 Weihong Qian 《Journal of Modern Physics》 2023年第7期1067-1086,共20页
Einstein described the mass-energy equivalence as the most important result of special relativity. But more than a century after Einstein first derived the relationship between mass-energy equivalence (or mass-energy ... Einstein described the mass-energy equivalence as the most important result of special relativity. But more than a century after Einstein first derived the relationship between mass-energy equivalence (or mass-energy equation), questions left for people are how to understand that mass and energy are somehow equivalent, and how to give the dynamical process for the conversion from mass to energy (or vice versa). This paper first interprets the formula of mass-energy equivalence published by Einstein in 1905, and then gives the equivalence relationship of mass-energy transition based on the dynamics of particle orthogonal collision. As a result, the orthogonal collision of two high-energy mass particles can generate a huge mass-energy density, equivalent to the total energy of N new particles, which is a one-way dynamic process that generates new mass-energy density and new matter. This conversion of mass into energy has nothing to do with special relativity. 展开更多
关键词 mass-energy equivalence Orthogonal Collision Physical Interpretation Dynamical Process Special Relativity
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Hydrodynamic Analogy to Special Relativity
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作者 Xue-Nong Chen 《World Journal of Mechanics》 2016年第10期406-418,共13页
By studying of a slender body moving in a fluid wave-medium, e.g., in air or in shallow water, it was found that the hydrodynamic momentum mass and the total energy of the fluid field can be expressed in forms of and ... By studying of a slender body moving in a fluid wave-medium, e.g., in air or in shallow water, it was found that the hydrodynamic momentum mass and the total energy of the fluid field can be expressed in forms of and E=mc<sup>2</sup>, where v is the body moving speed, c is the wave speed and is the hydrodynamic mass at the zero speed. Thus a hydrodynamic analogy to the relativistic particle motion in vacuum can be traced. The velocity dependence of mass and the mass-energy equivalence are universal for any wave medium, which should not be regarded as a consequence of relative Lorentz time-space, but one of the existence of wave in the medium. Its further inference leads to an even more significant physical picture. If the mass particle moves in an unbounded space at a supercritical speed, i.e. , waves are generated and radiated from it, like the Mach waves by the supersonic plane, and the particle itself experiences a resistance as reaction from the wave radiation. By an extension of this analogy, it can be interred from a hydrodynamic superconductive phenomenon that particles or waves can move possibly at a superluminal speed without experiencing any resistance through a tunnel (a bounded space) under certain conditions. Therefore the speed of light is not the limit of our physical world and superluminal phenomena are possible. 展开更多
关键词 Hydrodynamic mass Water Waves Special Relativity Velocity Dependence of mass mass-energy equivalence
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A Probabilistic Method to Determine Whether the Speed of Light Is Constant 被引量:1
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作者 Motohisa Osaka 《Applied Mathematics》 2019年第2期51-59,共9页
Although the formula of mass-energy equivalence was derived from the hypothesis that the speed of light in free space is constant, conversely, the purpose of this research is to show that a method of probabilistically... Although the formula of mass-energy equivalence was derived from the hypothesis that the speed of light in free space is constant, conversely, the purpose of this research is to show that a method of probabilistically determining whether the speed of light is constant is derived from this formula. By considering the formula of mass-energy equivalence to be a function of the energy of an object moving at speed V, the probability density function (PDF) of the energy can be obtained using the inverse function of this formula, if the speed of light obeys a probability distribution. The main result is that the PDF of the energy diverges to infinity at a certain energy value regardless of the PDF of the speed of light. Thus, when the speed calculated from this value enters a certain range of the speed of light as V increases stepwise from below 299,792,458 m/s, the PDF of the energy should increase abruptly. If not, then the speed of light is constant. This is the method of probabilistically determining whether the speed of light is constant. An experimental method is proposed to confirm this. 展开更多
关键词 Special RELATIVITY Light SPEED mass-energy equivalence
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A New Interpretation on the Non-Newtonian Properties of Particle Mass
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作者 Donald C. Chang 《Journal of Modern Physics》 2018年第2期215-240,共26页
It is well known that the mass of a particle has properties different from Newtonian mechanics. First, it is speed-dependent. Second, it is convertible to energy. These properties were generally thought to be derived ... It is well known that the mass of a particle has properties different from Newtonian mechanics. First, it is speed-dependent. Second, it is convertible to energy. These properties were generally thought to be derived from the principle of relativity (PR). We have conducted a careful examination of the historical records and found that the non-Newtonian properties of mass were derived not so much based on PR, but more based on Einstein’s intuitive thinking that radiation and matters behave similarly. This gives us a hint: Since both photon and electron can behave as a particle as well as a wave, can such a wave nature account for the deviations from Newtonian mechanics? Thus, we have developed a wave model to describe the motion of a free particle with or without rest mass. We found that both the speed-dependence of mass and the mass-energy equivalence can indeed be derived based on the wave properties of a particle. This wave hypothesis has several advantages;it can naturally explain why particles can be created in the vacuum and why a particle cannot travel faster than the speed of light. 展开更多
关键词 mass mass-energy equivalence Wave-Particle DUALITY VACUUM RELATIVITY
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Energy Electromagnetic Force Equivalence, <i>E = F<sub>e</sub>x r</i>
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作者 Greg Poole 《Journal of High Energy Physics, Gravitation and Cosmology》 2019年第4期1057-1062,共6页
By combing the mass energy equivalence formula, E=mc2, with the speed of light and gravity formula, , a new equation for energy is derived. The Energy Electromagnetic Force Equivalence is used to explain the rotationa... By combing the mass energy equivalence formula, E=mc2, with the speed of light and gravity formula, , a new equation for energy is derived. The Energy Electromagnetic Force Equivalence is used to explain the rotational torque of the stars, planets, and galaxy. A greater understanding of the universe is achieved with a simple mathematical expression. Nuclear energy from the Sun is converted to an electrical force which pervades the universe and gives the bodies within it, rotational motion. It is a macro equation for action at a distance. The equation suggests that nuclear energy and electromagnetic force is one of the most basic equations of the universe. It is proposed that there is only one all-encompassing force of the universe, the electromagnetic force. 展开更多
关键词 c2 CENTRIPETAL Acceleration energy Force mass energy equivalence Light
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运动的核弹比静止的核弹威力小?——多普勒效应、红移、光行差和动体的质能当量关系 被引量:2
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作者 华棣 《宇航学报》 EI CAS CSCD 北大核心 2010年第2期587-592,共6页
证明爱因斯坦立足于光速不变假设和长度收缩假设的洛伦茨变换未能正确地解释多普勒效应、红移和光行差现象;他也未能给出正确的动体的质能当量关系。作者立足于完全符合相对性原理的伽利略变换,成功地解决了上述问题。
关键词 爱因斯坦 洛伦茨变换 伽利略变换 相对性原理 光速不变 长度收缩 多普勒效应 红移 光行差 静体 动体 质能当量
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On Universal Space and Time
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作者 Caesar P. Viazminsky Piere K. Vizminiska 《Applied Mathematics》 2014年第16期2530-2546,共17页
In earlier papers [1]-[4], it was shown that the consistency of the concept of time with motion requires time and distance to be of the same dimension, and thus measured by the same unit. The arising reduced system of... In earlier papers [1]-[4], it was shown that the consistency of the concept of time with motion requires time and distance to be of the same dimension, and thus measured by the same unit. The arising reduced system of units revealed that mass and energy were only different facets of one entity, and resulted in the well-known mass-energy equivalence formula as a natural consequence. The physical space can be identified with any inertial frame, but when it comes to comparing the results of measurements in two frames, or more, only one frame, say S, can be taken stationary and identified with the physical space, whereas all other inertial frames are moving relative to S. The equivalence of inertial frames as sites of one physical world implies that an intrinsic units system of length, time, mass and charge should be defined in terms of basic constituent physical blocks that have the same identity in all inertial frames. A basic feature of the universal space and time theory (UST) is that the same one time prevails in all inertial frames. The scaling transformations (STs) that relate the geometric distances in two frames, S (s) when chosen the stationary frame, are derived, and applied to explain the Doppler’s effect. The time distance between a moving object in S and an observer depends on its state of motion;and the Euclidean form of the STs is employed to explain arrival of some meta-stable at the earth’s surface despite its short lifetime. The quantitative predicted Doppler’s effect, which is in a striking agreement with the Ives-Stilwell experimental results, coincides with the relativistic prediction for longitudinal motion, but yet predicts a complete absence of a transverse effect at a right angle. In coming parts of this work it will be shown that the UST explains elaborately the drag effect, stellar aberration, and produces naturally the relativistic mechanics. The UST will also be completed through deriving the scaling transformations of the second type, by which the null results of Michelson and Mor 展开更多
关键词 Reduced System of UNITS INTRINSIC UNITS UNIVERSAL Time and DISTANCE mass-energy equivalence
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浅谈相对论中的质能等效和时空一体化
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作者 万滇天 来淑芬 《江西电力职业技术学院学报》 CAS 2012年第4期54-57,共4页
对爱因斯坦相对论中的"质能等效"和"时空一体化"等观念进行了介绍和讨论,并对相对论中的质速关系式、质能关系式的推导进行了探讨。
关键词 相对论 质能等效 时间 空间 一体化
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非贯通节理岩体损伤变量计算方法研究 被引量:6
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作者 刘红岩 李俊峰 《岩土力学》 EI CAS CSCD 北大核心 2016年第S1期95-100,共6页
作为岩体组成部分的非贯通节理对岩体力学特性有着重要影响,然而几乎目前所有的岩体损伤变量计算方法都仅考虑节理几何参数对岩体力学特性的影响。对含单组非贯通节理的岩体力学特性进行研究,提出一个能够同时考虑节理几何及强度参数对... 作为岩体组成部分的非贯通节理对岩体力学特性有着重要影响,然而几乎目前所有的岩体损伤变量计算方法都仅考虑节理几何参数对岩体力学特性的影响。对含单组非贯通节理的岩体力学特性进行研究,提出一个能够同时考虑节理几何及强度参数对岩体力学特性影响的新的岩体损伤变量计算方法。首先,采用弹性余能等效假设代替Lemaitre应变等效假设研究由节理引起的岩体各向异性损伤,并基于断裂力学中单个节理引起的附加应变能增量与损伤力学应变能释放量相关联的观点,推导出由单条节理引起的损伤变量计算公式。其次,根据断裂力学理论获得了单轴压缩下单条节理尖端应力强度因子(SIF)K_Ⅰ、K_Ⅱ的计算公式。最后,通过考虑节理间的相互作用给出了单组单排或多排节理尖端应力强度因子K_Ⅰ、K_Ⅱ的计算公式,得到了单组节理引起的岩体损伤变量计算公式,并与已有试验结果的对比分析证明了该公式的合理性。 展开更多
关键词 单组非贯通节理岩体 损伤变量 应力强度因子 单轴压缩 弹性余能等效假设
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质能关系式的一种导出方法 被引量:1
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作者 王佳菱 吴宝璋 《黑龙江商学院学报》 1994年第1期42-44,共3页
通过一理想实验导出爱因斯坦质能关系式。
关键词 质心 相对论 热核反应 质能关系式
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The Mass-Energy Equivalence Principle in Fluid Dynamics
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作者 Angel Fierros Palacios 《Journal of High Energy Physics, Gravitation and Cosmology》 2015年第1期48-54,共7页
From Lagrangian formalism as in Classical Field Theory and within the theoretical scheme of the Hamilton-Type Variational Principle, the mass-energy equivalence principle for any fluid is obtained.
关键词 The mass-energy equivalence PRINCIPLE FLUID DYNAMICS
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“洛伦兹收缩”本质上是“减速效应”
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作者 陈建国 《佛山科学技术学院学报(社会科学版)》 2012年第4期5-10,共6页
"洛伦兹收缩"不是"尺缩钟慢",而是减速效应——静止观测者观测运动坐标系中沿坐标运动方向上发生的物体位移速度,与跟随运动物体进行观测相比变慢了。基本粒子在加速器中加速,其动能随着速度增加,传统做法用相对论... "洛伦兹收缩"不是"尺缩钟慢",而是减速效应——静止观测者观测运动坐标系中沿坐标运动方向上发生的物体位移速度,与跟随运动物体进行观测相比变慢了。基本粒子在加速器中加速,其动能随着速度增加,传统做法用相对论的"质速关系式"解释,但实际上应当是粒子飞行速度超过光速,因"质能相当"而被当成了粒子"增质"。新的速度畸变公式和经典力学速度合成法则一致。 展开更多
关键词 洛伦兹收缩 减速效应 质能相当 超光速
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围绕相对论的争议——纪念广义相对论发表一百周年
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作者 沈致远 《自然杂志》 2015年第2期129-133,共5页
综述围绕相对论之争议,将之分为三派:肯定派、否定派、发展派。列举不容曲解的实验证据,证明全面肯定派及全面否定派之错误。作者同意发展派的观点,并提出一些发展相对论的想法。四川大学王顺金教授及作者各自独立提出发展广义相对论的... 综述围绕相对论之争议,将之分为三派:肯定派、否定派、发展派。列举不容曲解的实验证据,证明全面肯定派及全面否定派之错误。作者同意发展派的观点,并提出一些发展相对论的想法。四川大学王顺金教授及作者各自独立提出发展广义相对论的理论,详见文后参考文献。 展开更多
关键词 相对论:洛仑兹变换 质-能相当原理 钟慢效应 虫洞 外祖父佯谬 轮回宇宙理论
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