The races of mankind: an introduction to Chauncey Keep Memorial Hall / by Henry Field -- Preface by Berthold Laufer -- Introduction by Sir Arthur Keith -- 9 plates in photogravure and 1 plan of the Hall.

no.30(1933)

Review: Barbara T. Hoffman (ed) - Art and Cultural Heritage : Law, Policy and Practice

In Art and Cultural Heritage: Law, Policy and Practice Barbara Hoffman as editor brings together an impressive array of practitioners from a variety of fields (from archaeologists to lawyers), to present in single volume aspects of policy, law and practice relevant to cultural heritage, which are not normally addressed in such texts. The book is indeed a comprehensive work to be recommended to policy makers, practitioners, students and other interested readers...

Studio portrait of seven of David Gruenspecht and Rebecca Gruenspecht nee Hoffman's ten children Portraits Family

Includes Louis Gruenspecht, Max Gruenspecht, Abraham (Adolf) Gruenspecht, Babette Gruenspecht, Isaac Gruenspecht, Moses (Moritz) Gruenspecht and Michael Gruenspecht; Missing are Rosalie Gruenspecht, Sarah Gruenspecht and Hirsch Gruenspecht

Studio portrait of David Gruenspecht and Rebecca Gruenspecht nee Hoffman with one of their young sons Portraits Family

Digital Image

Hoffman Family collection.

Offprint on the "Jews in Altenmuhr" by Wielfried Jung. Manuscript commissioned by Richard Hoffman "A History of the Hoffman Family in Germany and the United States (1988). Pictures of Kleinbardorf and Massbach. Biographical material on Benjamin Hoffman. Democratic Party leaflet for Rebecca Hoffman. Report on family of David Louis Hoffman. Notes on the Heinemann branch. Manuscript by Douglas Hoffman "A History of Economic and Social Change in the Hoffman Family."

A generalization of the Hoffman-Lovász upper bound on the independence number of a regular graph

A family of quadratic programming problems whose optimal values are upper bounds on the independence number of a graph is introduced. Among this family, the quadratic programming problem which gives the best upper bound is identified. Also the proof that the upper bound introduced by Hoffman and Lovász for regular graphs is a particular case of this family is given. In addition, some new results characterizing the class of graphs for which the independence number attains the optimal value of the above best upper bound are given. Finally a polynomial-time algorithm for approximating the size of the maximum independent set of an arbitrary graph is described and the computational experiments carried out on 36 DIMACS clique benchmark instances are reported.

Malvina. Tome 1 / , par Mme Cottin

Collection : Bibliothèque d'une maison de campagne ; XXIX-XXXI

Implementación de Lean-Manufacturing en la línea número 7 de la compañía Hoffman, planta de Reynosa por Sergio Alejandro Serna Castellanos

Tesis (Maestro en Ciencias de la Administración con Especialidad en Producción y Calidad) U.A.N.L. - 2001

Plan de sostenibilidad del hogar Hans Hoffman luz y vida 20/30

El presente trabajo tiene por objeto diseñar un plan de sostenibilidad para el Hogar, estudiar y analizar la actual situación del mismo, y realizar una caracterización tanto de las ONG´s, como de sus recursos. La principal fuente de información son los directivos del Hogar.

Triply periodic minimal surfaces which converge to the Hoffman-Wohlgemuth example

We get a continuous one-parameter new family of embedded minimal surfaces, of which the period problems are two-dimensional. Moreover, one proves that it has Scherk`s second surface and Hoffman-Wohlgemuth`s example as limit-members.

A characterisation of the Hoffman-Wohlgemuth surfaces in terms of their symmetries

For an embedded singly periodic minimal surface (M) over tilde with genus rho >= 4 and annular ends, some weak symmetry hypotheses imply its congruence with one of the Hoffman-Wohlgemuth examples. We give a very geometrical proof of this fact, along which they come out many valuable clues for the understanding of these surfaces.

Ludwig Schnorr von Carolsfeld als Tristan, Malvina von Schnorr Carolsfeld als Isolde, Rollenbild, in: Richard Wagner: Tristan und Isolde

Signatur des Originals: S 36/F01762