This article deals with the design of a technical diagnostics system for hydraulic rotators and successful implementation unique test bench. Based on an analysis function all types available world market, requirements bench its place in centre was formulated. Furthermore, four diagnostic parameters from group deformation systems are proposed used to evaluate condition Indexator IR25 rotator. Fo...

Walter Jakob Gehring [3] discovered the homeobox [4], a DNA segment found in a specific cluster of genes [5] that determine the body plan of animals, plants, and fungi. Gehring identified the homeobox [4] in 1983, with the help of colleagues while isolating the Antennapedia (Antp) gene in fruit flies (Drosophila [6]) at the University of Basel [7] in Basel, Switzerland. Hox genes [8], a family ...

On 1 December 1989 Professor Michael W. Dols died in the United States after a long and difficult illness. With his passing, medical history lost one ofits foremost Arabist representatives. A native of Baltimore, Michael Dols received his BA in History from Trinity College (Hartford) in 1964 and an MA from the University of North Carolina in 1967. Drawn to the study ofthe Middle East at a time ...

Shewhart control charts have previously been suggested as a process control tool for use in routine linear accelerator (linac) output verifications. However, a comprehensive approach to process control has not been investigated for linac output verifications. The purpose of this work is to investigate a comprehensive process control approach to linac output constancy quality assurance (QA). The...

Some of the so called smallness conditions in algebra as well as in category theory, are important and interesting for their own and also tightly related to injectivity, are essential boundedness, cogenerating set, and residual smallness. In this overview paper, we first try to refresh these smallness condition by giving the detailed proofs of the results mainly by Bernhard Banaschewski and W...