XFEL undulators for the TESLA project require high quality in order to drive the SASE process into saturation. On the other hand, as large quantities are needed for the five SASE undulators, it is rather important not to oversize the undulator design. The magnet structure is the most delicate and most expensive part of an insertion device. This report proposes a magnet design for a SASE undulat...

Experiments were conducted to study the plant growth and tuber yield of the seed potato collected from PVY and PLRV infected plants. The seed potatoes were graded as under size (<28 mm), A grade ( 28-40 mm), B grade (41-55 mm) and over size (>55 mm) which were planted following RCBD in the field. Third generation seed potatoes of Diamant variety were used. The incidence of viruses was confirmed...

Physical methods such as crushing and sieving followed by magnetic separation steps were applied to separate non-magnetic material (88.4 wt%) from zinc-carbon spent batteries. The oversize material was processed by eddy current separation to recover zinc sheet, carbon rods, and plastics. The undersize fraction (-2.36 mm) with a metal composition of 15.5% Zn, 17.5% Mn, and 1.4% Fe was used for t...

For some women the possibility of breast augmentation means a relief from suffering. This is true of reconstructive surgery after mastectomy or after childbirth. In some cases implants may help women who suffer mentally from being “flat-chested”. However, the majority of recent breast augmentation surgery can not be said to fall under these categories for they mostly serve the purpose of boosti...

Compost liquor results from the percolation of precipitation through composting waste; the release of liquids from high moisture content feedstocks; and as a result of runoff from hard surfaces and machinery. This research aimed to establish the potential for waste materials to act as media for low-cost compost liquor biofilters. Six types of potential biofilter media were packed into experimen...

The aim of the research is to optimize drilling process parameters while glass fi bre reinforced composites using solid carbide drill by integrating response surface methodology and Taguchi technique. Drilling includes cutting speed, Feed rate point angle with three levels. responses measured against these are; material removal rate, roughness, oversize delamination factor. ANOVA analysis carri...

Correct selection of coefficients for blasthole parameters in Ghalat limestone mine in Shahr-e-kord of Iran has resulted is designing and performing 20 blasting operations. After each blast, fragmented rocks larger than one square meter, called oversize, are estimated and prepared for secondary blasting. Next blasthole pattern were designed based on previous blasting results. The results of the...

1 INTRODUCTION Developing large-scale software systems by integrating software components becomes increasingly popular because it can lead to substantial savings in time and resources and to higher productivity levels [13]. Throughout the integration and combination process, component reuse becomes a crucial issue. Software components, e.g., interface widgets, are reused based on many types of ...