PROMOTION OF EMPLOYMENT AMONG YOUTH – REMARKS FOR NEXT INITIATIVES

In the paper authors presets experience of Czestochowa University of Technology within collaboration with Czestochowa Business Incubator (CBI). In 2010, chosen staff of Czestochowa UT have been working within brand new Phare project “Promotion of employment among youth”. Because relatively high unemployment level among young people in Czestochowa city and region, the project has been implemented in order to help graduates to find their strengths and to advise in planning individual job track, to extend their job skills adequate to present and foreseen market needs, prepare them to the job interviews, prepare and help in starting own business. Authors also describes CBI’s other initiatives undertaken to increase number of new business set up by young people, especially

Harnessing the Power of Many: Extensible Toolkit for Scalable Ensemble Applications

Many scientific problems require multiple distinct computational tasks to be executed in order to achieve a desired solution. We introduce the Ensemble Toolkit (EnTK) to address the challenges of scale, diversity and reliability they pose. We describe the design and implementation of EnTK, characterize its performance and integrate it with two distinct exemplar use cases: seismic inversion and adaptive analog ensembles. We perform nine experiments, characterizing EnTK overheads, strong and weak scalability, and the performance of two use case implementations, at scale and on production infrastructures. We show how EnTK meets the following general requirements: (i) implementing dedicated abstractions to support the description and execution of ensemble applications; (ii) support for execution on heterogeneous computing infrastructures; (iii) efficient scalability up to O(10^4) tasks; and (iv) fault tolerance. We discuss novel computational capabilities that EnTK enables and the scientific advantages arising thereof. We propose EnTK as an important addition to the suite of tools in support of production scientific computing

Robustness- and complexity-oriented characterization of supply networks’ structures

In the past period the efficiency aspects of production were emphasized, sometimes even overemphasized. As a result, the vulnerability of production structures was put in the background, and consequently, by now, it is usually beyond its acceptable degree. The frequently changing and uncertain environment which manufacturing companies are facing in our days requires robustness on every level of the production hierarchy from the process / machine level, through the system and enterprise levels, up to the level of supply chains and networks. As to the supply networks, the question may arise, what level of complexity is required for achieving a certain degree of robustness while, naturally, keeping the efficiency aspects in mind as well. In order to be able to give appropriate answers to this question, it is indispensable to quantify the robustness and complexity of supply chains and networks. Structural (static) and operational (dynamic) robustness and complexity are distinguished in the paper, which focuses on the structural aspects. A complex network approach is used for this purpose, namely the structural - both robustness and complexity - nature of the networks is described by applying graph theoretical concepts. Appropriate, quantitative graph measures are introduced and their applicability for characterizing the robustness and complexity of supply chains and networks is investigated by using structures of three types, namely real and artificially generated ones, and structures taken from the literature. Finally, it is illustrated how a decision support system based on the approach described in the paper can contribute to the design and redesign of supply chains and networks striving for an appropriate balance between the robustness, complexity and efficiency aspects of the problem

Maximally-localized Wannier functions for entangled energy bands

We present a method for obtaining well-localized Wannier-like functions (WFs) for energy bands that are attached to or mixed with other bands. The present scheme removes the limitation of the usual maximally-localized WFs method (N. Marzari and D. Vanderbilt, Phys. Rev. B 56, 12847 (1997)) that the bands of interest should form an isolated group, separated by gaps from higher and lower bands everywhere in the Brillouin zone. An energy window encompassing N bands of interest is specified by the user, and the algorithm then proceeds to disentangle these from the remaining bands inside the window by filtering out an optimally connected N-dimensional subspace. This is achieved by minimizing a functional that measures the subspace dispersion across the Brillouin zone. The maximally-localized WFs for the optimal subspace are then obtained via the algorithm of Marzari and Vanderbilt. The method, which functions as a postprocessing step using the output of conventional electronic-structure codes, is applied to the s and d bands of copper, and to the valence and low-lying conduction bands of silicon. For the low-lying nearly-free-electron bands of copper we find WFs which are centered at the tetrahedral interstitial sites, suggesting an alternative tight-binding parametrization.Comment: 13 pages, with 9 postscript figures embedded. Uses REVTEX and epsf macro

Improving visibility using RFID – the case of a company in the automotive sector

The purpose of this paper is to present some results of an ongoing project that intends to improve internal logistics visibility using RFID at an electronics company of the automotive sector. The first step of this project was to identify the traceability problems of raw materials at the company and to design an RFID–based solution to solve such problems. Additionally, the main challenges related to the implementation of that solution were identified and discussed. Through interviews, documental analysis, and observation, the current internal logistic processes are described and the main traceability problems identified. This paper is, mainly, concerned with presenting the problems and the difficulties found by the project team. Additionally, the RFID based solution is proposed (prototype description) as also the key challenges, expected results and advantages (e.g. more increased control of raw materials and automatization of handling and storing processes).This work has been financially supported by the Portugal Incentive System for Research and Technological Development in scope of the projects in co-promotion nº 002814/2015 (iFACTORY 2015-2018).info:eu-repo/semantics/publishedVersio

The HERMES Back Drift Chambers

The tracking system of the HERMES spectrometer behind the bending magnet consists of two pairs of large planar 6-plane drift chambers. The design and performance of these chambers is described. This description comprises details on the mechanical and electronical design, information about the gas mixture used and its properties, results on alignment, calibration, resolution, and efficiencies, and a discussion of the experience gained through the first three years of operation.Comment: 21 pages, LaTex, 16 figures include

My Work is Yours to Do What I Want

My Work is Yours to Do What I Want narrates the trajectory of two companies, one of them actual (Best Made Co.), and the second (Re Made Co.), an artwork posing as a company that uses remix to strategically confuse, conflate, and disrupt consumer culture. Re Made appears to be an online company founded by the fictitious character Peter Smith-Buchanan, and selling $350 hand-painted plungers. The entire event of Re Made offers an alternate universe—both digital and real—for Best Made Company, which was founded by (the real) Peter Buchanan-Smith, and specializes in$350 artisanal axes. Like a cloned twin or digital virus, Re Made and Buchanan-Smith mimic Best Made and Smith-Buchanan. If Best Made posts a decapitated pig’s head with an axe in its mouth on social media, Re Made’s BBQ pig gnashes a plunger on Instagram. When a New York Times feature refers to the Best Made axe as “manly,” a divergent NYTimes article heralds the masculine plunger. Peter Buchanan-Smith declares the axe to be “embedded in men’s DNA,” and Smith-Buchanan proclaims the plunger an extension of men’s bodies. The real Peter Buchanan-Smith emails Re Made’s CEO Peter Smith-Buchanan insisting he stop this plunder of reality. Acting as Smith-Buchanan’s intern, I (the female creator of the artwork) reply. Best Made’s lawyers send Re Made’s lawyers a 32-page cease-and-desist documenting the paths converging too closely for their liking. Just as the artwork Re Made uses remix via a media-based platform to intentionally confuse “original” content and appropriated material, My Work is Yours to Do What I Want playfully narrates the impulses and parasitic manipulations