454 research outputs found

    Embracing the Principles of Creativity in the Internal Branding Process: How the Principles of Creativity Vitalize a Company\u27s Internal Brand so it is Relevant, Vibrant, Engaging and Valuable

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    This Project reports on the results of research conducted to explore the power of embracing the principles of creativity in the internal branding process. It reviews how the principles of creativity can vitalize a company’s internal brand so it is relevant, vibrant, engaging and valuable. The principles of creativity are defined to explore how they play a part of the internal branding methodology and ultimately, how they impact the context of all of the work throughout this methodology. To understand the relevance and importance of internal branding, five respected and admired North American organizations were paralleled to see where the distinctions from this methodology were present to see where these organizations were living their internal brand. Additionally important in this project was the review of literature in this area and conversations with people who are working and engaged in the distinctions of internal branding or organizational design. Conclusions, implications, and next steps are explored for future work and development

    Lemmata w staropolskich konstrukcjach stemmatycznych jako przejaw hybrydyzacji gatunkowej

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    Lemmata in Old-Polish Armorial Poetry as a Manifestation of Genological Hybridization One of the most popular panegyrical forms in the Polish–Lithuanian Commonwealth was the so-called “stemmata”. Similar to emblems, these visual works consisted of an illustrated coat of arms and an epigram, often attached to the front matter of printed texts during the Old-Polish Period. This article discusses select cases in which, influenced by emblems, lemma are incorporated into the stemmas structure. The text explains how the lemma is introduced to the stemma and how it affects stemmas meaning. Particular attention has been paid to cases in which mottos are treated as the title of a combination of a coat of arms and a poem. The text also analyzes “academic stemmata”, a sub-genre of a heraldic poems that consists of several features characteristic of emblems. The presence of lemma in the structure of stemmata is recognized as the consequence of a trend to liven up this visual form. Making the emblem more attractive was a way to draw the attention of readers, increasing the producer chance of communicating a panegyrical message. Not only the authors of stemma, but also their powerful patrons came to require this effect. The presence of lemma in the structure of heraldic poems also relates to the role of mottos in the Jesuit educational system. Mottos and verba aurea were treated by teachers from Societas Iesu as a very useful medium for presenting moral and parenetic subjects and it was fairly easy for authors of stemmata to use them for panegyric purposes. The lemmas role within the stemmas structure was twofold; it created a special connection between the stemma and the main text and simultaneously linked the fictional word of literature with the real one. The popularity of “classic stemmata” in the Polish-Lithuanian Commonwealth led to the creation and popularization of other hybrid forms composed of a coat of arms and other textual elements

    Software Layer For FPGA-based Tesla Cavity Control System (part I)

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    The paper describes design and practical realization of software for laboratory purposes to control FPGA-based photonic and electronic equipment. There is presented a universal solution for all relevant devices with FPGA chips and gigabit optical links. The paper describes architecture of the software layers and program solutions of hardware communication based on Internal Interface (II) technology. Such a solution was used for superconducting Cavity Controller and Simulator (SIMCON) for the TESLA experiment in DESY (Hamburg). A number of practical examples of the software solutions for the SIMCON system were given in this paper

    COMPUTER SIMULATION OF LAMELLAR MICROSTRUCTURE

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    Other than granular and dispersive microstructures, the lamellar microstructure is one of the most-frequently observed traits in the case of metal alloys. This work defines a geometrical model of a lamellar microstructure and presents its stereological relationships as well as our computersimulation results for this model. The applied methodology creates – at least from a theoretical point of view – a series of interesting possibilities in the field of quantitative description of this type of microstructure and examinations of the properties of the parameter estimators that quantitatively characterize it

    Advantages of Al based GEM detector aimed at plasma soft-semi hard X-ray radiation imaging

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    Development of gaseous detectors, more specifically Gas Electron Multiplier (GEM) based detectors, for application at tokamak plasma radiation monitoring/imaging in Soft−Semi Hard X-ray (S−SH) region is an ongoing research activity aiming to deliver valuable information on plasma shape, magnetic configuration, non-axisymmetry phenomena of the plasma, etc. Wide radiation range and brightness of plasma radiation impose some restrictions on choice of materials in the detecting chamber, as their interaction with the incident radiation may disrupt original signals. This work proposes usage of aluminum as GEM foils electrodes for the first time. The detector based on these foils was constructed and examined. The operational characteristics and spectral capabilities of such detector were compared with the ones based on the standard (commonly used) copper GEM foils. The laboratory tests were performed using X-ray tube and 55Fe sources to examine detectors’ capabilities in energy-resolved imaging. Additionally, simulations of origin and number of the generated electrons, which determine the detector signal, were performed for Al and Cu GEM foils for a wide energy range of incident photons. The experimental and modelling data demonstrated that Cu based GEM detector produces higher parasitic signal than Al one necessitating total elimination of copper from detector’s chamber

    Feasibility of FPGA to HPC computation migration of plasma impurities diagnostic algorithms

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    We present a feasibility study of fast events parameters estimation algorithms regarding their execution time. It is the first stage of procedure used on data gathered from gas electron multiplier (GEM) detector for diagnostic of plasma impurities. Measured execution times are estimates of achievable times for future and more complex algorithms. The work covers usage of Intel Xeon and Intel Xeon Phi - high-performance computing (HPC) devices as a possible replacement for FPGA with highlighted advantages and disadvantages. Results show that less than 10 ms feedback loop can be obtained with the usage of 25% hardware resources in Intel Xeon or 10% resources in Intel Xeon Phi which leaves space for future increase of algorithms complexity. Moreover, this work contains a simplified overview of basic problems in actual measurement systems for diagnostic of plasma impurities, and emerging trends in developed solutions

    Zero-Suppression Trigger Mode for GEM detector measurement system

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    A novel approach to a trigger mode in the GasElectron Multiplier (GEM) detector readout system is presented.The system is already installed at WEST tokamak. The articlebriefly describes the architecture of the GEM detector and themeasurement system. Currently the system can work in twotrigger modes: Global Trigger and Local Trigger. All trigger processingblocks are parts of the Charge Signal Sequencer modulewhich is responsible for transferring data to the PC. Therefore,the article presents structure of the Sequencer with details aboutbasic blocks, theirs functionality and output data configuration.The Sequencer with the trigger algorithms is implemented inan FPGA chip from Xilinx. Global Trigger, which is a defaultmode for the system, is not efficient and has limitations due tostoring much data without any information. Local trigger whichis under tests, removes data redundancy and is constructed tosend only valid data, but the rest of the software, especially on thePC side, is still under development. Therefore authors proposethe trigger mode which combines functionality of two existingmodes. The proposed trigger, called Zero Suppression Trigger, iscompatible with the existing interfaces of the PC software, butis also capable to verify and filter incoming signals and transferonly recognized events. The results of the implementation andsimulation are presented

    Synthetic SXR diagnostic using GEM detectors on WEST: development in the prospect of tungsten monitoring

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    International audienceWEST (Tungsten Environment in Steady-State Tokamak) will be operating by the end of 2016 as a test bed for the ITER divertor components in long pulse operation. In this context, radiative cooling of highly ionized impurities like tungsten (W) sputtered from Plasma Facing Components (PFC) into the plasma core is a critical issue since even small impurity concentrations below 10-4 degrade significantly plasma performances and can lead to radiative collapse. In the plasma core, tungsten emission is dominant in the Soft X-ray (SXR) range 0.1 keV – 15 keV with complex contributions from line transition, radiative recombination and Bremsstrahlung emission.This paper presents the recent development of a synthetic SXR diagnostic using GEM (Gas Electron Multiplier) detectors. This diagnostic will be used on WEST for W transport studies and will be equipped with two new GEM based poloidal cameras allowing 2D tomographic reconstructions with spectral resolution in energy bands. Thus once GEM response to plasma emissivity is characterized thanks to synthetic diagnostic, it offers new possibilities to disentangle the different SXR contributions in harsh fusion environments like e.g. WEST or ITER with respect to conventional semiconductor diodes working in current mode. Emitted SXR spectrum from the plasma is modelled thanks to ADAS database from given WEST scenario. The synthetic diagnostic includes Lines of Sight (LoS) etendues of the two cameras as well as probability of photoabsorption through filters, photoionization in the detection gas mixture (Ar-CO2), and transport of electron avalanches in the gas through GEM foils as computed with Magboltz. Local SXR emissivity is then retrieved from tomographic inversion using a Minimum Fisher Information (MFI) algorithm
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