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    Wyświetlanie 1-13 z 13
    Tytuł:
    Badanie jakości procesu obsługi klienta w kinie metodą ,,Tajemniczy klient’’
    Quality testing of customer service in cinema by ,,Mystery Shopping” method
    Autorzy:
    Kowalik, K.
    Mazur, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/109061.pdf
    Data publikacji:
    2016
    Wydawca:
    Stowarzyszenie Menedżerów Jakości i Produkcji
    Tematy:
    jakość usług
    obsługa klienta
    audyt
    tajemniczy klient
    service quality
    customer service
    audit
    mystery shopper
    Opis:
    Podstawowym celem artykułu jest przeprowadzenie badania jakości procesu obsługi klienta w kinie z wykorzystaniem metody ,,Tajemniczy klient’’. Pierwsza część opracowania zawiera teoretyczną charakterystykę tej metody badawczej wraz z jej istotą, klasyfikacją, technikami, zakresem, przydatnością oraz zaletami i wadami. Następnie przedstawiony został formularz audytowy badania jakości procesu obsługi klienta w kinie. Artykuł ten jest przygotowaniem do przeprowadzenia badań empirycznych w oparciu o przedstawiony kwestionariusz.
    The primary purpose of this article is to study the quality of customer service in the cinema using the method of “Mystery Customer”. The first part of the study includes a theoretical characterization of the test method and its essence, classification, techniques, range, suitability and advantages and disadvantages. Then the form; audit study was presented. The form is dedicated to study the quality of customer service in the cinema. This article is the first step to empirical research presented on the basis of a questionnaire.
    Źródło:
    Archiwum Wiedzy Inżynierskiej; 2016, 1, 1; 53-55
    2544-2449
    Pojawia się w:
    Archiwum Wiedzy Inżynierskiej
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Variability of Pinus uliginosa cones from the peat-bog in Węgliniec
    Autorzy:
    Marcysiak, K
    Boratynska, K.
    Mazur, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/41639.pdf
    Data publikacji:
    2003
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Tematy:
    variability
    cone
    Wegliniec
    statistical analysis
    Torfowisko pod Weglincem Reserve
    pine
    Polska
    morphology
    Pinus uliginosa
    peat bog
    Opis:
    Cones of Pinus uliginosa from the "Torfowisko pod Węglińcem" reserve were tested biometrically, on the basis of 16 characters.The obtained data were statistically analysed.The cone scale width, the ratio of cone length/width and the maximal diameter of cone were the most stable, while the cone scale thickness and the ratio of cone scale length/thickness were the most variable of the cone characters.The intrapopulational differentiation was not big.The examined pine species has cones with characters which are intermediate between Pinus sylvestris, P. mugo and P. uncinata.
    Źródło:
    Dendrobiology; 2003, 49
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A Surveillance of Dynamic Processes on Selected Mechatronic Systems
    Nadzorowanie procesów dynamicznych w wybranych układach mechatronicznych
    Autorzy:
    Kaliński, K.
    Galewski, M.
    Mazur, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/139888.pdf
    Data publikacji:
    2013
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    optimal control
    high speed milling
    mobile robots
    process surveillance
    optymalna kontrola
    roboty mobilne
    frezowanie z dużymi prędkościami
    Opis:
    The paper concerns development of original method of optimal control at energy performance index and its application to dynamic processes surveillance of some mechatronic systems. The latter concerns chatter vibration surveillance during highspeed slender milling of rigid details, as well as motion control of two-wheeled mobile platform. Results of on-line computer simulations and real performance on the target objects reflect a great efficiency of the processes surveillance.
    Artykuł poświęcony jest przedstawieniu oryginalnej metody sterowania optymalnego z wykorzystaniem energetycznego wskaźnika jakości i jej zastosowaniu do nadzorowania procesów dynamicznych w wybranych systemach mechatronicznych. W szczególności dotyczy to nadzorowania drgań chatter podczas obróbki szybkościowej przedmiotów sztywnych z wykorzystaniem narzędzi smukłych oraz sterowania ruchem dwukołowej platformy mobilnej. Rezultaty symulacji komputerowych oraz przeprowadzone badania eksperymentalne na rzeczywistych obiektach pokazują dużą efektywność proponowanej metody.
    Źródło:
    Archive of Mechanical Engineering; 2013, LX, 3; 347-367
    0004-0738
    Pojawia się w:
    Archive of Mechanical Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Examples of a use of the optimal control at energy performance index in mechatronic approach
    Autorzy:
    Kaliński, K.
    Chodnicki, M.
    Mazur, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/386384.pdf
    Data publikacji:
    2008
    Wydawca:
    Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
    Tematy:
    sterowanie optymalne
    nazdorowanie drgań
    roboty przemysłowe
    optimal control
    vibration surveillance
    industrial robots
    Opis:
    Purpose of the paper is to present some examples of application of the optimal control at energy performance index in mechatronic solutions. In the paper were presented methods of vibration surveillance of mechanical systems idealised discretely. These methods were applied in robotics (industrial robots) as well as – for high speed ball end milling processes of flexible details. As example of non-linear system, a possibility of the use of optimal control at energy performance index for wheeled robots was presented.
    Źródło:
    Acta Mechanica et Automatica; 2008, 2, 4; 24-28
    1898-4088
    2300-5319
    Pojawia się w:
    Acta Mechanica et Automatica
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Optimization of Side Feeders Systems by Means of Simulation of Solidification
    Autorzy:
    Perzyk, M.
    Kozlowski, J.
    Mazur, M.
    Szymczewski, K.
    Powiązania:
    https://bibliotekanauki.pl/articles/382649.pdf
    Data publikacji:
    2015
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    solidification process
    castings defect
    side feeders
    simulation
    design rules
    proces krzepnięcia
    wada odlewu
    podajnik
    zasady projektowania
    Opis:
    Simulation software can be used not only for checking the correctness of a particular design but also for finding rules which could be used in majority of future designs. In the present work the recommendations for optimal distance between a side feeder and a casting wall were formulated. The shrinkage problems with application of side feeders may arise from overheating of the moulding sand layer between casting wall and the feeder in case the neck is too short as well as formation of a hot spot at the junction of the neck and the casting. A large number of simulations using commercial software were carried out, in which the main independent variables were: the feeder’s neck length, type and geometry of the feeder, as well as geometry and material of the casting. It was found that the shrinkage defects do not appear for tubular castings, whereas for flat walled castings the neck length and the feeders’ geometry are important parameters to be set properly in order to avoid the shrinkage defects. The rules for optimal lengths were found using the Rough Sets Theory approach, separately for traditional and exothermic feeders.
    Źródło:
    Archives of Foundry Engineering; 2015, 15, 1; 69-74
    1897-3310
    2299-2944
    Pojawia się w:
    Archives of Foundry Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Aspekty prawne wytwarzania, obrotu i kontroli żywności i pasz genetycznie zmodyfikowanych
    Legal aspects of production, turnover and control of genetically modified food and feed
    Autorzy:
    Krol, B.
    Mazur, M.
    Sieradzki, Z.
    Kwiatek, K/
    Powiązania:
    https://bibliotekanauki.pl/articles/858990.pdf
    Data publikacji:
    2018
    Wydawca:
    Krajowa Izba Lekarsko-Weterynaryjna
    Tematy:
    organizmy zmodyfikowane genetycznie
    rosliny transgeniczne
    uprawa roslin
    zywnosc
    pasze
    produkcja zywnosci
    produkcja pasz
    obrot
    kontrola
    regulacja prawna
    Unia Europejska
    Polska
    Źródło:
    Życie Weterynaryjne; 2018, 93, 08
    0137-6810
    Pojawia się w:
    Życie Weterynaryjne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Method for Filling and Sharpening False Colour Layers of Dual Energy X-ray Images
    Autorzy:
    Dmitruk, K.
    Mazur, M.
    Denkowski, M.
    Mikołajczak, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/227318.pdf
    Data publikacji:
    2016
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    X-ray imaging
    image processing
    false colour
    object detection
    Opis:
    An X-ray scanning and image processing have a vast range of applications in the security. An image of a content of some package being passed for example to an airplane or to the court house may help to figure out if there are any dangerous objects inside that package and to avoid possible threatening situation. As the raw X-ray images are not always easy to analyze and interpret, some image processing methods like an object detection, a frequency resolution increase or a pseudocolouring are being used. In this paper, we propose a pseudocoloring improvement over material based approach. By addition of the edge detection methods we fill and sharpen colour layers over the image, making it easier to interpret. We demonstrate the effectiveness of the methods using real data, acquired from a professional dual energy X-ray scanner.
    Źródło:
    International Journal of Electronics and Telecommunications; 2016, 62, 1; 49-54
    2300-1933
    Pojawia się w:
    International Journal of Electronics and Telecommunications
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Properties of Nanocrystalline $TiO_{2}:V$ Thin Films as a Transparent Semiconducting Oxides
    Autorzy:
    Sieradzka, K.
    Domaradzki, J.
    Prociow, E.
    Mazur, M.
    Lapinski, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/1807607.pdf
    Data publikacji:
    2009-12
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    73.61.Ey
    78.66.-w
    71.20.Nr
    Opis:
    In this work the nanocrystalline $TiO_{2}$ thin films doped with vanadium in amount of 19 at.% and 23 at.% prepared by magnetron sputtering method have been presented. The transmission measurements shows that V-doped $TiO_{2}$ thin films were transparent in ca. 81% in the visible range of light spectrum. On the basis of electrical examinations it was found that fabricated $TiO_2:V$ thin films are semiconductors at room temperature and have different type of electrical conduction depending on the amount of vanadium dopant applied.
    Źródło:
    Acta Physica Polonica A; 2009, 116, S; S-33-S-35
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Antistatic Properties of Nanofilled Coatings
    Autorzy:
    Gornicka, B.
    Mazur, M.
    Sieradzka, K.
    Prociow, E.
    Lapinski, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/1538175.pdf
    Data publikacji:
    2010-05
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    81.07.Pr
    82.35.Np
    Opis:
    The results of antistatic and electrical properties investigations of nanofilled coatings have been presented. Antistatic performance of materials is essential not only due to safety and preventing of dust and dirt attraction but also effects on an electrical field distribution in the high voltage insulating systems. The polymer coating added with silver and silica nanoparticles were examined by charge decay measurements after corona charging. The charge decay times have varied appreciably between the nanofilled coatings while the volume and surface resistivity of the all tested coatings did not demonstrate meaningful differences. The polyester coating dissipated fairly better than polyesterimide because of its structure and permittivity. It was found that the ability of surface to drain charge away is the better for coatings with of silver nanoparticles whereas the coatings modified with nanosilica shows the poor antistatic properties; the times of charge decay were four order longer then that of unmodified coatings. Barrier properties of nanosilica may be adverse for charge decay.
    Źródło:
    Acta Physica Polonica A; 2010, 117, 5; 869-872
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Modelling and simulation of a new variable stiffness holder for milling of flexible details
    Autorzy:
    Kaliński, K. J.
    Galewski, M. A.
    Mazur, M.
    Chodnicki, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/259636.pdf
    Data publikacji:
    2017
    Wydawca:
    Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
    Tematy:
    milling
    vibration reduction
    optimum spindle speed
    optimum stiffness
    Opis:
    Modern industry expectations in terms of milling operations often demand the milling of the flexible details by using slender ball-end tools. This is a difficult task because of possible vibration occurrence. Due to existence of certain conditions (small depths of cutting, regeneration phenomena), cutting process may become unstable and self-excited chatter vibration may appear. Frequency of the chatter vibration is close to dominant natural frequency of the workpiece or the tool. One of the methods of chatter vibration avoidance is matching the spindle speed to the optimum phase shift between subsequent cutting edges passes (i.e. the Liao-Young condition). However, the set of optimum spindle speeds from the point of view of vibration reduction may be not optimum one from other points of view. For example milling efficiency or machine tool capabilities cannot be assured. This article presents the idea of a workpiece holder with adjustable stiffness and discusses a new variant of its realization. In the holder, milling process is performed at constant spindle speed and feed speed. In order to avoid vibration the holder stiffness is modified. Stiffness changes modify natural frequencies of the workpiece and thus it is possible to modify dynamic properties of the workpiece in such a way that arbitrary chosen, constant spindle speed will be optimum, due to the Liao-Young condition performance. Calculation of the optimum stiffness is performed before milling, based on the workpieces modal identification results and the finite element model simulations.
    Źródło:
    Polish Maritime Research; 2017, S 1; 115-124
    1233-2585
    Pojawia się w:
    Polish Maritime Research
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Thin Films Based on Nanocrystalline $TiO_{2}$ for Transparent Electronics
    Autorzy:
    Prociow, E.
    Sieradzka, K.
    Domaradzki, J.
    Kaczmarek, D.
    Mazur, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/1807647.pdf
    Data publikacji:
    2009-12
    Wydawca:
    Polska Akademia Nauk. Instytut Fizyki PAN
    Tematy:
    73.61.Ey
    78.66.-w
    71.20.Nr
    Opis:
    In this work, investigations of structural, optical and electrical properties of transparent oxide semiconductor thin films based on $TiO_{2}$ doped with Eu, Pd and Tb, Pd have been presented. The transparent oxide semiconductor nanocrystalline thin films were prepared by magnetron sputtering process. It was shown that doping with selected elements results in semiconducting properties of prepared thin films of oxides with p-($TiO_{2}$:(Tb, Pd)) or n-type ($TiO_{2}$:(Eu, Pd)) of electrical conduction.
    Źródło:
    Acta Physica Polonica A; 2009, 116, S; S-72-S-74
    0587-4246
    1898-794X
    Pojawia się w:
    Acta Physica Polonica A
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Intra-specific differentiation of Juniperus phoenicea in the western Mediterranean region revealed in morphological multivariate analysis
    Autorzy:
    Mazur, M.
    Klajbor, K.
    Kielich, M.
    Sowinska, M.
    Romo, A.
    Montserrat, J.M.
    Boratynski, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/41181.pdf
    Data publikacji:
    2010
    Wydawca:
    Polska Akademia Nauk. Instytut Dendrologii PAN
    Opis:
    The biometrical comparison of nine populations of Juniperus phoenicea from the western part of the species geographic range was the aim of the present study. Seven features of the cones and seeds, two of the shoots and leaves and eight proportions were studied biometrically and analysed using statistical methods. Two of analyzedpopulations, supposedto be representatives of J. phoenicea subsp. phoenicea, are closely related each other. The seven other populations representing J. phoenicea subsp. turbinata, appearedmuch more variable andd ifferedeach other at higher level. The results confirm the biochemical andgenetic differentiation of the species, however, it can partly be an effect of smaller number of comparedpopulations of subsp. phoenicea. The individuals included into each of distinguished subspecies are different and only a few individuals of subsp. turbinata from the Atlantic coast in Portugal were foundto be joinedinto the group of subsp. phoenicea. The differences between populations of subsp. turbinata are higher than between those of subsp. phoenicea. The most distant population of the subsp. turbinata, from Cabo Rizuto in Italy appears also the most different from all the other. It results probably from the isolation for a longer time.
    Źródło:
    Dendrobiology; 2010, 63
    1641-1307
    Pojawia się w:
    Dendrobiology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessing the possibility of genetically modified DNA transfer from GM feed to broiler, laying hen, pig and calf tissues
    Autorzy:
    Sieradzki, Z.
    Mazur, M.
    Kwiatek, K.
    Swiatkiewicz, S.
    Swiatkiewicz, M.
    Koreleski, J.
    Hanczakowska, E.
    Arczewska-Wlosek, A.
    Goldsztejn, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/31445.pdf
    Data publikacji:
    2013
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Opis:
    The aim of this study was to assess the possibility of genetically modified DNA transfer from feed containing RR soybean or/and MON810 maize to animal tissues, gut bacterial flora, food of animal origin, and the fate of GM DNA in the animal digestive tract. The experiment was carried out on broilers, laying hens, pigs and calves. All animals were divided into four groups: I – control group (non-modified feed), II – GM soybean group (non-modified maize, RR soybean), III – GM maize group (MON810 maize, non-modified soybean), and IV – GM maize and soybean group (MON810 maize, RR soybean). Samples of blood, organs, tissues, digesta from the gastrointestinal tract, and eggs were analysed for the presence of plant species specific genes, and transgenic sequences of CaMV 35S promoter and NOS terminator. PCR amplifications of these GM sequences were conducted to investigate the GM DNA transfer from feed to animal tissues and bacterial gut flora. In none of the analysed samples of blood, organs, tissues, eggs, excreta and bacterial DNA were plant reference genes or GM DNA found. A GM crop diet did not affect bacterial gut flora as regards diversity of bacteria species, quantity of particular bacteria species in the animal gut, or incorporation of transgenic DNA to the bacteria genome. It can be concluded that MON810 maize and RR soybean used for animal feeding are substantially equivalent to their conventional counterparts. Genetically modified DNA from MON810 maize and RR soybean is digested in the same way as plant DNA, with no probability of its transfer to animal tissues or gut bacterial flora.
    Źródło:
    Polish Journal of Veterinary Sciences; 2013, 16, 3
    1505-1773
    Pojawia się w:
    Polish Journal of Veterinary Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-13 z 13

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