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Katalog Publikacji

Rok 2015

Rok 2014

  • Quality assessment of ZnO-based varistors by 1/f noise

    Noise has been used as a diagnostic tool of surge arrester varistor structures comprising of ZnO grains of various type and size. The physical and electrical properties of the measured samples have been described. In the experimental study, the applied measurement system and the results of noise measurements for the selected structures of varistors designed for the continuous working voltage 280 V, 440 V and 660 V have been presented....

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  • Quality evaluation of agricultural distillates using different types of electronic noses
    Publikacja

    The paper presents the results of investigation on quality evaluation of agricultural distillates using a prototype of electronic nose instrument and a commercial electronic nose of Fast/Flash GC type – HERACLES II. The prototype was equipped with TGS type semiconductor sensors. HERACLES II included two chromatographic columns with different polarity of stationary phase and two FID detectors. In case of the prototype volatile fraction...

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  • Quantifying Contextuality
    Publikacja
    • A. Grudka
    • K. Horodecki
    • M. Horodecki
    • P. Horodecki
    • R. Horodecki
    • P. Joshi
    • W. Kłobus
    • A. Wójcik

    - PHYSICAL REVIEW LETTERS - Rok 2014

    Contextuality is central to both the foundations of quantum theory and to the novel information processing tasks. Despite some recent proposals, it still faces a fundamental problem: how to quantify its presence? In this work, we provide a universal framework for quantifying contextuality. We conduct two complementary approaches: (i) the bottom-up approach, where we introduce a communication game, which grasps the phenomenon of...

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  • Quantitative structure–retention relationships of ionic liquid cations in characterization of stationary phases for HPLC
    Publikacja
    • E. Daghir-Wojtkowiak
    • S. Studzińska
    • B. Buszewski
    • R. Kaliszan
    • M. Markuszewski
    • M. Markuszewski

    - Analytical Methods - Rok 2014

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  • Quantum corrections to quasi-periodic solution of Sine-Gordon model and periodic solution of phi^4 model

    Analytical form of quantum corrections to quasi-periodic solution of Sine-Gordon model and periodic solution of phi^4 model is obtained through zeta function regularisation with account of all rest variables of a d-dimensional theory. Qualitative dependence of quantum corrections on parameters of the classical systems is also evaluated for a much broader class of potentials u(x) = b^2 f(bx) + C with b and C as arbitrary real constants

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  • Quantum structure in competing lizard communities
    Publikacja

    - ECOLOGICAL MODELLING - Rok 2014

    Almost two decades of research on applications of the mathematical formalism of quantum theory as a modeling tool in domains different from the micro-world has given rise to many successful applications in situations related to human behavior and thought, more specifically in cognitive processes of decision-making and the ways concepts are combined into sentences. In this article, we extend this approach to animal behavior, showing...

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  • Quantum-state transfer in spin chains via isolated resonance of terminal spins
    Publikacja

    - PHYSICAL REVIEW A - Rok 2014

    We propose a quantum-state transfer protocol in a spin chain that requires only the control of the spins at the ends of the quantum wire. The protocol is to a large extent insensitive to inhomogeneity caused by local magnetic fields and perturbation of exchange couplings. Moreover, apart from the free evolution regime, it allows one to induce an adiabatic spin transfer, which provides the possibility of performing the transfer...

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Rok 2013

Rok 2012

Rok 2011

  • Quality assurance of alcoholic beverages by electronic nose
    Publikacja

    - Rok 2011

    Quality is very important attribute of every alcoholic beverage. It is very significant to satisfy consumers and assure food quality. Flavour, colour and taste constitute a great matter not only for connoisseurs. Due to these features, the whole manufacturing process need to be monitored. This paper presents a high-class devices useful in assessing of beverage quality. Electronic noses offer quick real-time analysis, which is very...

  • Quality Assurance of Educational Processes as the Foundation of the Quality Management System in Gdansk University of Technology
    Publikacja

    - Rok 2011

    The paper presents a model of quality management system (QMS) developed by the author in Gdansk University of Technology (GUT). The core of the model is internal quality assurance system of educational processes based on the ENQA guidelines. Next described in the paper steps of GUT QMS development are the implementation of one of the normative QMS models (e.g. ISO 9001, ISO/IEC 17025) in selected organizational units of GUT and...

  • Quality Assurance of Educational Processes as the Foundation of the Quality Management System in Gdansk University of Technology
    Publikacja

    - Rok 2011

    W opracowaniu przedstawiono rozwojowy model systemu zarządzania jakością w dużej uczelni technicznej. Punktem wyjścia dla tego projektowania tego modelu jest wewnętrzny system zapewnienia jakości kształcenia oparty na wytycznych ENQA a kluczowym czynnikiem wspierającym systemowo prowadzone zarządzanie wiedzą oraz samoocena.

  • Quality Evaluation of Novel DTD Algorithm Based on Audio Watermarking
    Publikacja

    Echo cancellers typically employ a doubletalk detection (DTD) algorithm in order to keep the adaptive filter from diverging in the presence of near-end speech signal or other disruptive sounds in the microphone signal. A novel doubletalk detection algorithm based on techniques similar to those used for audio signal watermarking was introduced by the authors. The application of the described DTD algorithm within acoustic echo cancellation...

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  • Quality of bottled waters
    Publikacja

    Bottled water is a product that is purchased by annually increasing numbers of people of all age groups. The quality control of mineral waters tends to concentrate on the determination of anion and cation levels, since it is these that govern the taste, smell and possible medicinal properties of the water. The constantly rising sales of mineral waters bring with them the ever increasing exploitation of their sources. The consequences...

  • Quality of Resilience in IP-based Future Internet Communications
    Publikacja

    - Rok 2011

    Internet Przyszłości (zwany również Internetem 3.0 czy też NGN) jest następnym krokiem ewolucji Internetu. Prace badawcze związane z nową architekturą obejmują szerokie spektrum zagadnień, a zwłaszcza: architekturę sieci (protokoły), technologie sieciowe, aplikacje, itd. W tym artykule zakładamy wykorzystanie koncepcji Differentiated Services (DiffServ). W szczególności, proponujemy podejście ochrony zróżnicowanej ruchu. Jest ono...

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  • Quality Structure of the Noctuidae Family in Selected Habitats of the Agricultural Landscape

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  • Quantitative Assessment of Operation of Ship Main Diesel Engine
    Publikacja

    - Rok 2011

    Operation of ship propulsion system is associated with realization of definite operational goals. If to elements of the system the operational reliability strategy could be applied, the situation would be very simple as existing conditions would unambiguously determine application of means being on hand. However decision to reject application of the strategy (even if hypothetical) becomes obvious with a view of necessity of ensuring...

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Rok 2010

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