r boca (10 Ergebnisse)

Hardcover. First American edition. Octavo, xi, 532 pages. In Very Good condition with a Good minus dust jacket. Spine is black with white print. Dust jacket has edgewear with short tears at spine ends and flap corners, toning to spine. Price unclipped: "$10.00". Boards in black cloth, gold print. Text block has yellow tinted top edge. NOTE: Shelved in Netdesk Column V. 1402765. FP New Rockville Stock.

Paperback. Zustand: Good. The book has been read but remains in clean condition. All pages are intact and the cover is intact. Some minor wear to the spine.

Couverture souple. Zustand: Très bon. GERMAINE BOCA- MME BOUISSET (illustrator).

Soft cover. Zustand: Fine. square, 12mo. pp. 52. profusely illus. in b/w & colour. bio. biblio. wrs. Published in conjunction with an exhibition.

Hardcover. Zustand: Brand New. 1st edition. 277 pages. 9.56x6.44x0.88 inches. In Stock.

Zustand: New. pp. 888.

Paperback. Zustand: Brand New. 278 pages. 9.00x6.00x0.65 inches. In Stock.

Buch. Zustand: Neu. Neuware - Using the spin-Hamiltonian formalism the magnetic parameters are introduced through the components of the Lambda-tensor involving only the matrix elements of the angular momentum operator. The energy levels for a variety of spins are generated and the modeling of the magnetization, the magnetic susceptibility and the heat capacity is done. Theoretical formulae necessary in performing the energy level calculations for a multi-term system are prepared with the help of the irreducible tensor operator approach. The goal of the programming lies in the fact that the entire relevant matrix elements (electron repulsion, crystal field, spin-orbit interaction, orbital-Zeeman, and spin-Zeeman operators) are evaluated in the basis set of free-atom terms. The modeling of the zero-field splitting is done at three levels of sophistication. The spin-Hamiltonian formalism offers simple formulae for the magnetic parameters by evaluating the matrix elements of the angular momentum operator in the basis set of the crystal-field terms. The magnetic functions for dn complexes are modeled for a wide range of the crystal-field strengths.

Couverture rigide. Zustand: Très bon. Boca Germaine (illustrator). 3 volumes brochés, couvertures illustrées d'une vignette en couleurs contrecollée, 83 pages et 10 planches en couleurs (légendées en regard); 105 pages et 10 planches (dont 4 en couleurs), toutes légendées en regard; 101 pages et 15 planches en couleurs (légendées en regard). Aquarelles de Mlle Germaine Boca. Dessins et planches en noir par Mme Bouisset. Nouvel atlas d'entomologie. Dr. R. Jeannel, Professeur au Muséum National d'Histoire Naturelle. Bel exemplaire ( Photographies sur demande / We can send pictures of this book on simple request ).

Couverture rigide. Zustand: Très bon. Boca Germaine (illustrator). 1 volume reliure demi basane verte, dos à nerfs, couvertures conservées, 83 pages et 10 planches en couleurs (légendées en regard); 105 pages et 10 planches (dont 4 en couleurs), toutes légendées en regard; 101 pages et 15 planches en couleurs (légendées en regard). Nouvel atlas d'entomologie. Dr. R. Jeannel, Professeur au Muséum National d'Histoire Naturelle. Relié à la suite: atlas des aptérygotes et orthoptéroïdes de france par Chopard L. (Boubée, 1947), 111 pages et 12 planches en couleurs (légendées en regard). Nouvel atlas d'entomologie. Bel exemplaire ( Photographies sur demande / We can send pictures of this book on simple request ).