| s-automaton (defined in automaton) |
| scalar (defined in vector) |
| scalar product (=dot product) |
| scanning electron microscopy (defined in electron microscope) |
| scanning force microscopy (SFM) |
| scanning microscopy with a cantilever (defined in scanning force microscopy (SFM)) |
| scanning probe microscopy (defined in DNA molecular models) |
| Schr\"odinger equation wtih ramp potential |
| Schr\"odinger operator (defined in quantum Hamiltonian operator) |
| Schroedinger d-system (defined in CCR representation theory) |
| Schroedinger representation (defined in canonical commutation and anti-commutation relations: their representations) |
| Schwartz space of rapidly decreasing $C_{\infty}$ functions (defined in canonical commutation and anti-commutation relations: their representations) |
| Schwarz-Christoffel transform (=Schwarz--Christoffel transformation) |
| Schwarz--Christoffel transformation |
| scintigraphy (defined in Atomic and nuclear structure) |
| sea quark (defined in gluons, quarks and QCD) |
| sea quarks (defined in gluons, quarks and QCD) |
| second-order differential equations (defined in time-dependent harmonic oscillators) |
| section (defined in isomorphism) |
| section functor |
| self-adjoint quantum operator (defined in algebraic quantum field theories (AQFT)) |
| self-duality (defined in duality and triality) |
| SEM (defined in electron microscope) |
| semigroup (defined in category theory) |
| sentence (defined in ETAC) |
| separable Hilbert space (defined in groupoid representation theorem) |
| separation of variables (defined in Riccati equation) |
| sequence of different categories (defined in variable category) |
| sequence of topological spaces (defined in $\Omega$-spectrum) |
| sequential machine (defined in category of automata) |
| sequential machine (defined in category of automata) |
| sequential machine (defined in automaton) |
| sequential machine (defined in automaton) |
| sequential machine (=automaton) |
| Serre duality (defined in duality and triality) |
| set of automaton states (defined in automaton) |
| set of based homotopy classes of based maps (defined in cohomology group theorem) |
| SFM (defined in scanning force microscopy (SFM)) |
| SGA (defined in index of algebraic geometry) |
| SGA1 (defined in index of algebraic geometry) |
| SGA2 (defined in index of algebraic geometry) |
| SGA3 (defined in index of algebraic geometry) |
| SGA4 (defined in index of algebraic geometry) |
| SGA5 (defined in index of algebraic geometry) |
| SGA6 (defined in index of algebraic geometry) |
| SGA7 (defined in index of algebraic geometry) |
| sheaf theory (defined in Nicolae Popescu) |
| short exact sequence of Lie groups (defined in spin and spin group mathematics) |
| short range antiferromagnetic fluctuations and symmetry breaking (defined in magnons) |
| $sigma$-algebra (defined in Borel G-space) |
| sigma-algebra of Borel sets (defined in Borel G-space) |
| $\sigma$-finite Borel and Radon measures |
| $\sigma$-finite Borel measure (defined in $\sigma$-finite Borel and Radon measures) |
| similarity and analogous systems: dynamic adjointness and topological equivalence |
| Simple Derivation of the Lorentz Transformation |
| simple harmonic oscillator |
| simple incidence structure (defined in hypergraph) |
| simple incidence structure (=hypergraph) |
| simple proposition (defined in differential propositional calculus) |
| simplicial (defined in geometrically defined double groupoid with connection) |
| simplicial complex (defined in geometrically defined double groupoid with connection) |
| simplicial complex (defined in algebraic topology) |
| simplicial CW-complex (defined in spin networks viewed as CW-complexes) |
| single-ion qubits (defined in qubit and qudit) |
| single molecule detection (defined in Fluorescence cross-correlation spectroscopy (FCCS)) |
| single stage rocket burnout height |
| singular chains (defined in generalized Van Kampen theorems (HD-GVKT) -- higher dimensional) |
| singular complex of a space (defined in generalized Van Kampen theorems (HD-GVKT) -- higher dimensional) |
| singular proposition (defined in differential propositional calculus) |
| Sir Michael Atiyah |
| SIT equations (defined in quantum solitons) |
| SI unit prefixes |
| SI units and derivations |
| sketch of a program (=Esquisse d'un Programme) |
| skew-symmetric matrix (defined in matrix) |
| SL(3 (defined in Baum-Connes conjecture) |
| SLAC (defined in Fundamental physical concepts) |
| small category |
| small category (defined in category) |
| small category (defined in alternative definition of small category) |
| small category (=alternative definition of small category) |
| SMB (defined in George Karreman) |
| Snell's law |
| $SO(2,1)$ gauge-covariant derivative (defined in quantum geometry) |
| soft X-rays (defined in X-ray microscope) |
| solenoidal (defined in vector potential) |
| solenoidal vector field (=vector potential) |
| sole sufficient connective (=sole sufficient operator) |
| sole sufficient operator |
| solid (defined in Table of categories and functor properties) |
| solid He-4 (defined in bibliography for theoretical physics) |
| solid object (defined in center of mass) |
| soliton |
| solvation forces (defined in scanning force microscopy (SFM)) |
| solving the heat equation, example of |
| solving the wave equation due to D. Bernoulli |
| SO(n) (defined in spin and spin group mathematics) |
| source map (defined in small category) |
| source map (defined in alternative definition of small category) |
| sources and sinks of vector field |
| source universe (defined in differential propositional calculus) |
| Sp(1) (defined in spin and spin group mathematics) |
| Space and Time in Classical Mechanics |
| space of groupoid objects (defined in groupoid) |
| space-time (=category of pseudo-Riemannian manifolds) |
| spacetime interval is invariant for a Lorentz transformation |
| space-time quantization (defined in space-time quantization in quantum gravity theories) |
| space-time quantization in quantum gravity theories |
| spacetimes (=category of pseudo-Riemannian manifolds) |
| Special and General Principle of Relativity |
| special epimorphisms (defined in Table of categories and functor properties) |
| special relativity (=category of pseudo-Riemannian manifolds) |
| SPECT (defined in Atomic and nuclear structure) |
| spectral imaging (defined in spectroscopy areas) |
| spectrophotometry (defined in spectroscopy topics) |
| spectroscopy areas |
| Spectroscopy fields (=spectroscopy areas) |
| spectroscopy topics |
| spectrum (defined in $\Omega$-spectrum) |
| speed (defined in velocity) |
| speed of light (defined in Axioms of Physics) |
| speed of light (defined in Fundamental physical concepts) |
| spherical coordinate motion example of generalized coordinates |
| spin (defined in gluons, quarks and QCD) |
| Spin(3) (defined in spin and spin group mathematics) |
| Spin(4) (defined in spin and spin group mathematics) |
| spin and spin group mathematics |
| spin foam (defined in spin networks viewed as CW-complexes) |
| spin foam (defined in CW-complex of spin networks (CWSN)) |
| spin foam (=CW-complex of spin networks (CWSN)) |
| spin foams (=spin networks viewed as CW-complexes) |
| spin group (defined in spin and spin group mathematics) |
| Spin(n) (defined in spin and spin group mathematics) |
| spin networks (defined in spin networks viewed as CW-complexes) |
| spin networks and spin foams |
| spin networks viewed as CW-complexes |
| spinor (defined in \'{E}lie Joseph Cartan) |
| spinor fields (defined in superfields) |
| spin temperature (defined in temperature) |
| spin-wave excitations (defined in superconductivity) |
| spin-wave excitations (defined in magnons) |
| SPM (defined in DNA molecular models) |
| spontaneous symmetry breaking (defined in Quantum topological order and extended quantum symmetries) |
| SPS (defined in large hadron collider) |
| square (defined in geometrically defined double groupoid with connection) |
| square diagram (defined in commutative square diagram) |
| square matrix (defined in matrix) |
| SR (defined in category of pseudo-Riemannian manifolds) |
| stability properties (defined in Table of categories and functor properties) |
| stable attractor (defined in general dynamic systems) |
| stable automaton (defined in automaton) |
| stable bound quantum states (defined in Efimov states) |
| stable space-time structure (=general dynamic systems) |
| stacks (defined in Grothendieck's ``Esquisse d'un Programme'') |
| standard Borel space (defined in Borel G-space) |
| Standard Model of physics (defined in gluons, quarks and QCD) |
| standard topos (=topos axioms) |
| standard topos (defined in topos axioms) |
| state function (defined in operator algebra and complex representation theorems) |
| state functions (defined in principles of thermodynamics) |
| Statement of the Object of the Work |
| state of $C^*$-algebra (defined in algebraic quantum field theories (AQFT)) |
| state of matter (defined in plasma) |
| states of molecular sets (defined in category of molecular reactions) |
| state space (defined in automaton) |
| state space (defined in automaton) |
| state vectors (=Observables and States) |
| static magnetic field (defined in nuclear magnetic resonance principles) |
| statics |
| Statistical Entropy |
| Statistical Entropy (defined in Statistical Entropy) |
| statistical mechanics (=principles of thermodynamics) |
| Stefan-Boltzamann law |
| Stefan's law (=Stefan-Boltzamann law) |
| stellar magnitude |
| Stephen Hawking (=Stephen William Hawking) |
| Stephen William Hawking |
| stereographic projection (defined in representations of 4-D spaces) |
| steronet (defined in representations of 4-D spaces) |
| Stieltjes-Fourier transforms (defined in generalized Fourier and measured groupoid transforms) |
| Stieltjes transform (=generalized Fourier transform) |
| Stokes' theorem |
| strange matter (defined in gluons, quarks and QCD) |
| strangeness (defined in quantum chromodynamics (QCD)) |
| strangeness (defined in gluons, quarks and QCD) |
| strange particles (defined in Elementary particles topic) |
| strange quark (defined in notations of fundamental concepts in physics) |
| strings and branes theories (defined in Mathematical structure of physical theories) |
| string theory (defined in M-theory) |
| strong epis, reflected properties (defined in Table of categories and functor properties) |
| strong interactions (defined in gluons, quarks and QCD) |
| strongly correlated clean systems (defined in Quantum topological order and extended quantum symmetries) |
| SU(2) (defined in quantum groups and Hopf algebras) |
| SU(2) (defined in gluons, quarks and QCD) |
| SU(3) (defined in gluons, quarks and QCD) |
| subatomic particles (defined in Fundamental physical concepts) |
| subsystem (defined in general dynamic systems) |
| summation convention (=Einstein summation notation) |
| summation notation (=Einstein summation notation) |
| supefluid $^3$He (defined in superfluid) |
| superalgebras (defined in Mathematical structure of physical theories) |
| superalgebroid (defined in superalgebroids in higher dimensions) |
| superalgebroids in higher dimensions |
| super-categories (=supercategory theories) |
| super-category (defined in supercategory) |
| super-category (defined in supercategory theories) |
| supercategory |
| supercategory (=superdiagrams as heterofunctors) |
| supercategory (=supergroupoid) |
| supercategory (defined in supercategory theories) |
| supercategory (defined in axiomatic theories of metacategories and supercategories) |
| supercategory (defined in axioms of metacategories and supercategories) |
| supercategory of variable molecular sets |
| supercategory theories |
| supercomputer (defined in supercomputers) |
| supercomputer architercture (defined in supercomputers) |
| supercomputer code (defined in supercomputers) |
| supercomputers |
| superconducting flux qubit (defined in qubit and qudit) |
| superconducting loop (defined in qubit and qudit) |
| superconductivity (defined in Feynman's Lectures on Physics) |
| superconductivity (defined in Quantum topological order and extended quantum symmetries) |
| superconductivity (defined in superfluid) |
| superconductivity (defined in superconductivity) |
| superconductivity |
| superdiagram (defined in superdiagrams as heterofunctors) |
| superdiagrams as heterofunctors |
| superfields (defined in superspace and supergravity) |
| superfields |
| superfluid (defined in topic on computational physics) |
| superfluid |
| supergravity (defined in superspace and supergravity) |
| supergroup (=supergroupoid) |
| supergroupoid |
| supergroups (defined in Mathematical structure of physical theories) |
| supergroups (=groupoids topic) |
| supergroups (=superdiagrams as heterofunctors) |
| superimposed confocal images (defined in Fluorescence cross-correlation spectroscopy (FCCS)) |
| superposition function (defined in time-dependent harmonic oscillators) |
| Super Proton Synchrotron (defined in large hadron collider) |
| superselection sector (defined in algebraic quantum field theories (AQFT)) |
| superselection sector (defined in algebraic quantum field theories (AQFT)) |
| supersolid (defined in bibliography for theoretical physics) |
| superspace (defined in superspace and supergravity) |
| superspace and supergravity |
| superspaces (defined in Mathematical structure of physical theories) |
| superstring (defined in M-theory) |
| superstructures (defined in Mathematical structure of physical theories) |
| supersymmetric gauge theories (defined in superfields) |
| supersymmetries (=supersymmetry) |
| supersymmetry (=superspace and supergravity) |
| supersymmetry |
| supersymmetry superalgebra (defined in superfields) |
| supra-molecular events (defined in Walter Elsasser) |
| surjective (defined in Baum-Connes conjecture) |
| surjective (defined in relation theory) |
| surjectivity (defined in Baum-Connes conjecture) |
| SUSY (defined in quantum space-times) |
| SUSY (defined in gluons, quarks and QCD) |
| SUSY (defined in Mathematical structure of physical theories) |
| SUSY (defined in High energy physics) |
| SWR (defined in magnons) |
| symmetric matrix (defined in matrix) |
| symmetry and groupoid representations in functional biology |
| symmetry group (defined in quantum symmetry) |
| system (defined in similarity and analogous systems: dynamic adjointness and topological equivalence) |
| system (defined in general dynamic systems) |
| system biology and bionetworks (=automata theory and computer simulation applications to biomedicine) |
| system components (defined in general dynamic systems) |
| system dynamics (=general dynamic systems) |
| system of differential equations (defined in differential equations) |
| system of morphisms (defined in category of additive fractions) |
| systems biology (=complex systems biophysics) |
| systems biology (defined in complex systems biophysics) |