1 Straightening 3-D surface scans of curved natural history specimens for taxonomic research James Church∗ 1 , Ray Schmidt† 2 , Henry Bart Jr.‡ 2 , Xin Dang§ 3 and Yixin Chen¶ 1 1 Department

Source URL: people.tubri.org

• Mathematics
• Feature detection
• Geometry
• Ridge detection
• Voronoi diagram
• Medial axis
• Rotation matrix
• Cartesian coordinate system
• Edge detection
• Speeded up robust features
• Differential geometry of surfaces

Active Appearance Models with Rotation Invariant Kernels Onur C. Hamsici and Aleix M. Martinez Department of Electrical and Computer Engineering Ohio State University, Columbus, OH 43210 {hamsicio,aleix}@ece.osu.edu

Source URL: www2.ece.ohio-state.edu

• Computer vision
• Geometry
• Artificial intelligence
• Mathematics
• Active appearance model
• Shape analysis
• Shape
• Principal component analysis
• Active shape model
• 3D reconstruction
• Affine transformation
• Differential geometry of surfaces

Astronomy & Astrophysics A&A 580, L3DOI:

Source URL: www.aanda.org

• Spacecraft
• Astronomy
• Outer space
• Astrophysics
• Star types
• CNES
• COROT
• Geodesy
• Differential rotation
• Star
• Subgiant
• Stellar evolution

Chaos You Can Play In Aaron Clauset∗ Computer Science, University of New Mexico, Albuquerque Nicky Grigg† CSIRO, Canberra, Australia May Lim‡

Source URL: cs.unm.edu

• Physics
• Physical quantities
• Mechanics
• Rotation
• Equations of motion
• Rigid body dynamics
• Dynamical system
• Torque
• Angular momentum
• Differential equation
• Damping
• Angular velocity

CMC surfaces in metric Lie groups Joaqu´ın P´erez email:

Source URL: www.ugr.es

• Lie groups
• Geometry
• Algebra
• Abstract algebra
• Lie algebra
• Rotation group SO
• Differential geometry of surfaces
• Diffeomorphism

Computation of Rotation Minimizing Frames 2 WENPING WANG University of Hong Kong ¨

Source URL: research.microsoft.com

• Differential geometry
• Mathematics
• Geometry
• Mathematical analysis
• Curves
• Curvature
• Connection
• Multivariable calculus
• FrenetSerret formulas
• Differential geometry of curves
• Moving frame
• Torsion tensor

How Euler Did It by Ed Sandifer Orthogonal matrices August 2006 Jeff Miller’s excellent site [M] “Earliest Known Uses of Some of the Words of Mathematics” reports:

Source URL: eulerarchive.maa.org

• Mathematics
• Mathematical analysis
• Geometry
• Matrices
• Trigonometry
• Orthogonal matrix
• Trigonometric functions
• Leonhard Euler
• Matrix
• Sine
• Rotation formalisms in three dimensions
• Partial differential equation

arXiv:math.OAv2 28 SepTHE STRUCTURE OF CROSSED PRODUCTS OF IRRATIONAL ROTATION ALGEBRAS BY FINITE SUBGROUPS OF SL2 (Z) ¨ SIEGFRIED ECHTERHOFF, WOLFGANG LUCK,

Source URL: 131.220.77.52

• Differential forms
• Operator theory
• Approximately finite-dimensional C*-algebra
• Closed and exact differential forms
• Von Neumann algebra
• Amenable group
• F-algebra
• Constructible universe
• Differential forms on a Riemann surface
• Congruence lattice problem

Protein side chain rotational isomerization: A minimum perturbation mapping study Christopher Haydock Department of Biochemistry and Molecular Biology, Mayo Foundation, Rochester, MinnesotaA theory of the rotation

Source URL: www.christopherhaydock.com

• Computational chemistry
• Differential geometry
• Molecular modelling
• Connection
• Curvature
• Torsion tensor
• Analytic torsion
• Umbrella sampling
• Perturbation theory
• Torsion
• Dead-end elimination
• Energy

Astron. Nachr. / AN 328, No. 10, 1078 – DOIasnaAnti-solar differential rotation and surface flow pattern on UZ Libræ 3,4 ˇ K. Vida1,2,
, Zs. K˝ov´ari2, M. Svanda

Source URL: svanda.astronomie.cz