1,608 research outputs found

    Investigations on the system boron-carbon silicon

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    The above elements form with each other binary compounds which are very interesting from the point of view of their structure and their chemistry and which are important for technology. The present investigation is concerned with the three-component system and the behavior of the binary compounds occurring in it. Investigations employing various techniques, such as X-ray, chemical analysis, microscopy and fusion experiments showed that no ternary phase exists within the boundary of the ternary system. There is no compound with a higher abrasion capacity than boron carbide. The probable phase field divisions at two isothermic intersections and the fusion isotherms are indicated

    Caracter√≠sticas quantitativas da carca√ßa, medidas morfom√©tricas e suas correla√ß√Ķes em diferentes gen√≥tipos de ovinos.

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    Made available in DSpace on 2018-06-07T01:04:01Z (GMT). No. of bitstreams: 1 ID292091.pdf: 342658 bytes, checksum: 198ea20990f773e4bc767cd86aa1bc08 (MD5) Previous issue date: 2008-02-25bitstream/item/178264/1/ID-29209-1.pd

    Senior Recital: Andrew R. Creech, Percussion

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    This recital is presented in partial fulfillment of requirements for the degree Bachelor of Music in Music Performance. Mr. Creech studies percsussion with John Lawless and Michael Stubbart.https://digitalcommons.kennesaw.edu/musicprograms/2273/thumbnail.jp

    Measurement of the cross-section and charge asymmetry of WW bosons produced in proton-proton collisions at s=8\sqrt{s}=8 TeV with the ATLAS detector

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    This paper presents measurements of the W+‚Üíőľ+őĹW^+ \rightarrow \mu^+\nu and W‚ąí‚Üíőľ‚ąíőĹW^- \rightarrow \mu^-\nu cross-sections and the associated charge asymmetry as a function of the absolute pseudorapidity of the decay muon. The data were collected in proton--proton collisions at a centre-of-mass energy of 8 TeV with the ATLAS experiment at the LHC and correspond to a total integrated luminosity of 20.2~\mbox{fb^{-1}}. The precision of the cross-section measurements varies between 0.8% to 1.5% as a function of the pseudorapidity, excluding the 1.9% uncertainty on the integrated luminosity. The charge asymmetry is measured with an uncertainty between 0.002 and 0.003. The results are compared with predictions based on next-to-next-to-leading-order calculations with various parton distribution functions and have the sensitivity to discriminate between them.Comment: 38 pages in total, author list starting page 22, 5 figures, 4 tables, submitted to EPJC. All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/STDM-2017-13
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