The Jewish 'ghetto': formation and spatial structure

Research into patterns of immigrant settlement has consistently indicated that certain areas of cities are prone to settlement by immigrant groups. This paper proposes that immigrant settlement of such areas may have a particular spacial pattern. Taking the case of the settlement of Leeds, England by Jewish immigrants in the latter six decades of the nineteenth century, we describe the formation of the immigrant Jewish settlement in the area called Leylands.The paper shows first, that Leylands was spacially segregated in comparison with the city overall; and second, that the pattern of settlement was one of intensification of particular streets through time, whereby initially the main, relatively integrated streets were settled, with occupancy moving as time went on to more segregated streets.Analysis of social class defined by occupation suggests that the whole population of Leylands was much poorer than that of Leeds overall. This paper suggests that since the poverty difference was present and possibly more pronounced for the majority, non-Jewish population, that the socio-economic form of the area settlement in Leeds was more likely to have been related to its spacial sgregation than to the social and economic segregation of the immigrant group. It is suggested that the particular characteristics special to certain immigrant groups allowed the Jews of Leylands to overcome their spacial segregation by employing strong social networks on the one hand and through economic mutual help on the other

User's guide and tape specification for ERB 7 DELMAT

Guidance is provided to the DELMAT user in the areas of purpose, use and limitations of DELMAT tapes and software. The DELMAT tape specifications is also provided. The ERB-7, ERB MAT and tape characteristics applicable to the DELMAT tapes are also summarized

AN EXAMINATION OF MAJOR CROP ACREAGE RESPONSE

Crop Production/Industries,

Development of a surface isolation estimation technique suitable for application of polar orbiting satellite data

A technique is developed for the estimation of total daily insolation on the basis of data derivable from operational polar-orbiting satellites. Although surface insolation and meteorological observations are used in the development, the algorithm is constrained in application by the infrequent daytime polar-orbiter coverage

Determination of life for a polyimide-epoxy alternator insulation system

Tests were conducted to predict remaining electrical insulation life of a polyimide epoxy insulated 60 KW, 208 volt homopolar inductor alternator, following completion of 23,130 hours of turbo-alternator endurance tests. The sectioned armature winding of this alternator stator was used as means to evaluate and measure end-life at several aging temperatures for development of an Arrhenius plot. A one-half life rate of 11.3 C was established from these data with a predicted remaining life of 60,000 hours at an armature winding temperature of 248 C and a total life, including endurance test time, of 61,645 hours