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Author(s):  
Xiaohong LI ◽  
Xiaohong LI ◽  
Xiaohong LI

Chord language is the natural (physical, mathematical) coding language of time-space and life. In chord language, music, painting, life, physics and other disciplines are interdependent and cannot be cut. They can be expressed in chord mathematics, which is like the theory of all things. Chord language is often expressed in the disciplines of music, painting, and meridian (the theory of oriental ancient medicine), which produce semantic expressions such as time, space, life, and spirit. The basic features are: quantized discrete spectrum, chord geometric semantics (open string, closed string, membrane string), which is a time-space, life coding language with physical and mathematical forms. Here is a question that cannot be avoided: quantum, string theory in music, painting? Music and painting are the most common chord language phenomena. In chord mathematics, the two are reverse-mirror relations, respectively expressing: time and space. Can directly present the nature and relationship of time-space. Chord language is not only a spiritual phenomenon (music, painting), but also a physical phenomenon (discrete spectrum, string), observing chord language events, such as: music, painting, etc. - also observing physical events, it has spiritual-natural isomorphism, This is its philosophical significance. The chord language is an ancient knowledge system, and its mathematical model can be traced back to the Pythagorean law of ancient Greece, gradually perfected by musicians of all ages. The chord geometry can be observed in chord painting: open string, closed string, Membrane string, which is predicted by string theory. Meridian (Oriental Ancient Medicine) observes the positive-negative (yin-yang) coding rules of chord language: they form the basis for observation and verification of chord language.


Author(s):  
Xiaohong LI ◽  
Xiaohong LI ◽  
Xiaohong LI

Chord language is the natural (physical, mathematical) coding language of time-space and life. In chord language, music, painting, life, physics and other disciplines depend on each other. It can be expressed by chord mathematics. It should be the theoretical feature of all things. Chord language produces semantic expressions of time, space, life, spirit, etc. in the disciplines of music, painting, meridian (Oriental ancient medicine theory) and so on. The basic forms are: quantum discrete spectrum, chord geometric semantics (open, closed, membrane string), with physical, mathematical forms: quantum, string theory exists in music, painting? Music and painting are the most common chord language phenomena. In chord mathematics, the two are reverse-mirror relations, respectively expressing: time and space. Can directly present the nature and relationship of time-space. Chord language is not only a spiritual phenomenon (music, painting), but also a physical phenomenon (discrete spectrum, string), observing chord language events, such as: music, painting, etc. - also observing physical events, it has spiritual-natural isomorphism, This is its philosophical significance. The chord language is an ancient knowledge system, and its mathematical model can be traced back to the Pythagorean law of ancient Greece, gradually perfected by musicians of all ages. The chord geometry can be observed in chord painting: open string, closed string, Membrane string, which is predicted by string theory. Meridian (Oriental Ancient Medicine) observes the positive-negative (yin-yang) coding rules of chord language: they form the basis for observation and verification of chord language.


2019 ◽  
Vol 6 (4) ◽  
Author(s):  
Kevin Slagle ◽  
David Aasen ◽  
Dominic Williamson

Foliated fracton order is a qualitatively new kind of phase of matter. It is similar to topological order, but with the fundamental difference that a layered structure, referred to as a foliation, plays an essential role and determines the mobility restrictions of the topological excitations. In this work, we introduce a new kind of field theory to describe these phases: a foliated field theory. We also introduce a new lattice model and string-membrane-net condensation picture of these phases, which is analogous to the string-net condensation picture of topological order.


2015 ◽  
Vol 6 (1) ◽  
Author(s):  
Georgia K. Atkin-Smith ◽  
Rochelle Tixeira ◽  
Stephanie Paone ◽  
Suresh Mathivanan ◽  
Christine Collins ◽  
...  

Abstract Disassembly of apoptotic cells into smaller fragments (a form of extracellular vesicle called apoptotic bodies) can facilitate removal of apoptotic debris and intercellular communication. However, the mechanism underpinning this process is unclear. While observing monocytes undergoing apoptosis by time-lapse microscopy, we discovered a new type of membrane protrusion that resembles a ‘beads-on-a-string’ structure. Strikingly, the ‘beads’ are frequently sheared off the ‘string’ to form apoptotic bodies. Generation of apoptotic bodies via this mechanism can facilitate a sorting process and results in the exclusion of nuclear contents from apoptotic bodies. Mechanistically, generation of ‘beads-on-a-string’ protrusion is controlled by the level of actomyosin contraction and apoptopodia formation. Furthermore, in an unbiased drug screen, we identified the ability of sertraline (an antidepressant) to block the formation of ‘beads-on-a-string’ protrusions and apoptotic bodies. These data uncover a new mechanism of apoptotic body formation in monocytes and also compounds that can modulate this process.


2011 ◽  
Vol 26 (18) ◽  
pp. 3065-3076
Author(s):  
RASHMI R. NAYAK ◽  
PRATAP K. SWAIN

We study fundamental string (F-string) dynamics near D5-brane in some limits. We find that when the angular momentum of the probe brane is proportional to string length (ls) and square root of string coupling constant [Formula: see text], the F-string lies in its metastable orbit at a finite distance from D5-branes. We further study the metastable orbits of a M2-brane in M5-brane background.


1996 ◽  
Vol 477 (3) ◽  
pp. 652-674 ◽  
Author(s):  
David Kutasov ◽  
Emil Martinec
Keyword(s):  

1996 ◽  
Vol 11 (29) ◽  
pp. 2369-2379 ◽  
Author(s):  
SERGEI V. KETOV

Taking the (2, 2) strings as a starting point, we discuss the equivalent integrable field theories and analyze their symmetry structure in 2+2 dimensions from the viewpoint of string/membrane unification. Requiring the “Lorentz” invariance and supersymmetry in the (2, 2) string target space leads to an extension of the (2, 2) string theory to a theory of (2+2)-dimensional supermembranes (M-branes) propagating in a higher-dimensional target space. The origin of the hidden target space dimensions of the M-brane is related to the maximally extended supersymmetry implied by the “Lorentz” covariance and dimensional reasons. The Kähler-Chern-Simons-type action describing the self-dual gravity in 2+2 dimensions is proposed. Its maximal supersymmetric extension (of the Green-Schwarz-type) naturally leads to the 2+10 (or higher) dimensions for the M-brane target space. The proposed OSp (32|1) supersymmetric action gives the pre-geometrical description of M-branes, which may be useful for a fundamental formulation of F&M theory.


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