Musical pastime; a new collection of popular melodies, arranged as duets for the violin and piano. Consisting of the latest and best marches, galops, waltzes. polkas, round and square dances &c. Together with a choice selection of solos upon classical airs, arranged for amateurs.

Mode of access: Internet.

RELATIONSHIP AMONG EXTRACTIVES, LIGNIN AND HOLOCELLULOSE CONTENTS WITH PERFORMANCE INDEX OF SEVEN WOOD SPECIES USED FOR BOWS OF STRING INSTRUMENTS

In this paper we investigate the influence of extractives, lignin and holocellulose contents on performance index (PI) of seven woods used or tested for violin bows. Woods with higher values of this index (PI = root MOE/rho, where MOE is modulus of elasticity and rho is density) have a higher bending stiffness at a given mass, which can be related to bow wood quality. Extractive content was negatively correlated with PI in Caesalpinia echinata, Hanclroanthus sp. and Astronium lecointei. In C. echinata holocellulose was positively correlated with PI. These results need to be further explored with more samples and by testing additional wood properties. Although the chemical constituents could provide an indication of quality, it is not possible to establish appropriate woods for bows solely by examining their chemical constituents.

Concerto for the organ with orchestra (strings, brass, harp and drums), op. 55 /

Mode of access: Internet.

Concertos for the piano, the orchestral accompaniments arranged for a second piano.

Mode of access: Internet.

Concerto for piano, opus 16; with the orchestral accompaniment arranged for a second piano.

Mode of access: Internet.

Concerto for piano, op. 16. With the orchestral accompaniment arranged for a second piano.

Mode of access: Internet.

Albert Einstein with violin, Josef Schwarz at piano, and Boris Schwarz in background; Haberlandstrasse 5, Berlin Portraits Groups; Men

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Juedischer Kulturbund concert conducted by Leo Kopf with volunteer choir and orchestra : Oranienburg Strasse Synagogue, Berlin.

Verso: "Oranienburg Strasse Synagogue, Berlin, c 1934-1935 (Winter). Concert w/ volunteer chorus and orchestral: Kulturbund conductor Leo Kopf. 1st man, front row (soloist) to right of podium is Julis Peissachowisch (changed name) John Hardt (went to Great Neck reform temple as cantor - had been cantor at Prinz Regenteastrasse, Berlin) ; Woman next to man (soloist) to right of podium is alto Paula Lindberg."

Radio interference measurements on a ceramic disc insulator string with field reduction electrode

This paper presents a laboratory study of the discharge radio noise generated by ceramic insulator strings under normal conditions. In the course of study, a comparison on the performance of two types of insulator strings under two different conditions was studied namely (a) normal disc insulators in a string and (b) disc insulators integrated with a newly developed field reduction electrode fixed to the disc insulator at the pin junction. The results obtained during the study are discussed and presented.

Violin string shape functions for finite element analysis of rotating Timoshenko beams

Violin strings are relatively short and stiff and are well modeled by Timoshenko beam theory. We use the static part of the homogeneous differential equation of violin strings to obtain new shape functions for the finite element analysis of rotating Timoshenko beams. For deriving the shape functions, the rotating beam is considered as a sequence of violin strings. The violin string shape functions depend on rotation speed and element position along the beam length and account for centrifugal stiffening effects as well as rotary inertia and shear deformation on dynamic characteristics of rotating Timoshenko beams. Numerical results show that the violin string basis functions perform much better than the conventional polynomials at high rotation speeds and are thus useful for turbo machine applications. (C) 2011 Elsevier B.V. All rights reserved.

Potential and electric field distribution in a ceramic disc insulator string with faulty insulators

Ceramic/Porcelain suspension disc insulators are widely used in power systems to provide electrical insulation and mechanically support for high-voltage transmission lines. These insulators are subjected to a variety of stresses, including mechanical, electrical and environmental. These stresses act in unison. The exact nature and magnitude of these stresses vary significantly and depends on insulator design, application and its location. Due to various reasons the insulator disc can lose its electrical insulation properties without any noticeable mechanical failure. Such a condition while difficult to recognize, can enhance the stress on remaining healthy insulator discs in the string further may lead to a flashover. To understand the stress enhancement due to faulty discs in a string, attempt has been made to simulate the potential and electric field profiles for various disc insulators presently used in the country. The results of potential and electric filed stress obtained for normal and strings with faulty insulator discs are presented.