ý kiến bạn đọc

Geometric methods in the elastic theory of membranes in liquid crystal phases

Tác giả: Ou-Yang Zhong-Can, Liu Ji-Xing, Xie Yu-Zhang

Contains a comprehensive description of the mechanical equilibrium and deformation of membranes as a surface problem in differential geometry. Following the pioneering work by W. Helfrich, the fluid membrane is seen as a nematic or smectic - a liquid crystal film and its elastic enegy form is ...

Quasiparticle theory of defects in solids

Tác giả: D. I. Pushkarov

Includes: Energy spectrum of defectons in quantum crystals; Defecton statistics and thermodynamics; Kinetics of a defecton gas; Structure of a quantum crystal with delocalized; Dynamics theory of  deformable crystals; Nonlinear excitations in deformable solids.

High technology Finland 2001

Tác giả: Taria Halonen

Chapter 1: Science & Technology; Chapter 2: Energy & the environment; Chapter 3: Information & Communications; Chapter 4: Life sciences & Health care; Chapter 5: New materials & processes.

The world's greatest cranks and crackpots

Tác giả: Margaret Nicholas

Part 1: Strange scientists; Part 2: Great pretenders; Part 3: Barmy buiders; Part 4: Madly in love; Part 5: Happy hermits; Part 6: Sporting odds; Part 7: Bees in theiz bonnets ...

Angular momentum calculus in quantum physics

Tác giả: Michael Danos, Vincent Gillet

Chapter 1: Recoupling graphs; Chapter 2: Invariants; Chapter 3: Phases, wave function and operators; Chapter 4:Matrix elements; Chapter 5: Vector calculus; Chapter 6: Many-body problem; Chapter 7: Fock space; Chapter 8: Paryicle - hole representation; Chapter 9: Transition probabilities and angular ...