75,973 research outputs found

    I once knew a team where all the workers called the manager ‘mother’. Some reflections on supervision within an integrated leadership and management programme

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    In 2010, an integrated Leadership, Management and Safeguarding training programme for adult and children's services managers was created by a group of local authorities and a local university. Following Lord Laming (Department of Health, 2003 and Laming, 2009), the emerging reports of Munro (2010) and the Social Work Task Force (Department for Children, Schools and Families, 2009) called for increased emphasis on supervision as a key mechanism for safeguarding children, and by implication, adults. Therefore on this course two different means for candidates to address issues of supervision and explore their practice were included: a discussion board, and a critical friend exercise using video. A feature of the programme was the learning and understanding which developed from adults and children's sectors learning together. The work on supervision provided a shared space in which all could participate. Feedback indicates that the two methods were both valued in different ways for the opportunity they provided for exploring supervision and enhancing reflective practice. This article is a reflection by one of the course tutors on the methods used and the value of both adult and children's managers participating together

    Precision Measurements of Particle Masses using Jets at LEP2

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    How massive elementary particles get their mass is one of the greatest open questions in physics. Two of the major goals of the current LEP2 physics program that help to address this question are (a) to measure as precisely as possible the W Boson mass mW and (b) to exclude or discover the Higgs Boson within the available kinematic region. The reconstruction of invariant masses with jets from 4-jet channels (e.g. WW -> q qbar q qbar and HZ -> b bbar q qbar) and missing energy channels (e.g WW -> e nu q qbar and e+e- -> H nu nubar) is discussed. The emphasis is on the determination of mW, from which the role of calorimetry in such a precision measurement is emphasised

    The Theory of SNOM: A Novel Approach

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    In this paper we consider the application of electromagnetic theory to the analysis of the Scanning Near-field Optical Microscope (SNOM) in order to predict experimentally observable quantities such as the transmission or reflection coefficients for a particular tip-surface configuration. In particular we present the first application of a transfer matrix based calculation to this challenging problem by using an adaptive co-ordinate transformation to accurately model the shape of the SNOM tip. We also investigate the possibility of increasing the transmitted light through the SNOM tip by introducing a metal wire into the centre of the tip. This converts the tip into a co-axial cable. We show that, in principle, this can dramatically improve the transmission characteristics without having a detrimental effect on the resolution.Comment: 19 pages, 11 figures. To be published in the Journal of Modern Optic

    Fluid injection device for high-pressure systems

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    Screw activated device, consisting of a compressor, shielded replaceable ampules, a multiple-element rubber gland, and a specially constructed fluid line fitting, injects measured amounts of fluids into a pressurized system. It is sturdy and easily manipulated
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