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Wyniki wyszukiwania dla: QUALITY MANAGEMENT SYSTEM

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Wyniki wyszukiwania dla: QUALITY MANAGEMENT SYSTEM

  • Information technology assessment using a functional prototype of the agent based system

    In the paper authors present the progress of works related with the agent-based system serving the purpose of information technology assessment. Currently this is a prototype including agents, the knowledge base and the ontology; the domain incorporated by the assessment-enterprise managing technologies with special attention paid to technologies directed to IT projects. In this paper, besides indication of expected functionalities...

  • LTE as a Trunking - Dispatch System

    In the paper solutions of trunking-dispatch systems based on the LTE system are presented. The solution in the form of separate LTE/TDD trunking system is discussed, and the concept of the LTE/FDD trunking system operating in the infrastructure of public, mobile networks is characterised.

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  • Microbial and chemical quality assessment of the small rivers entering the South Baltic. Part I: Case study on the watercourses in the Baltic Sea catchment area

    The area of the Coastal Landscape Park (CLP) due to its location is extremely attractive touristic area. In the summer season, a significant increase in population density is observed, which influences surface water quality. Large numbers of tourists generate an increased amount of municipal wastewater, being treated in local treatment plants and discharged into rivers and streams. The paper presents preliminary research from summer...

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  • Measurement of expenditure efficiency of Polish cities with county rights in the context of quality of life

    Publikacja

    - Rok 2020

    The article is devoted to the measurement of efficiency of overall expenditures. The purpose of the study is to evaluate the efficiency of use of budget resources by local government units in the context of fostering quality of life. The subject of the study is 65 Polish cities with county rights (county status). Calculations were carried out using Data Envelopment Analysis (DEA). The results of analysis confirm the two research...

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  • System architecture of an INSPIRE-compliant green cadastre system for the EU Member State of Poland

    Publikacja

    - Remote Sensing Applications: Society and Environment - Rok 2020

    In response to the need for a sustainable agricultural policy, which would support activities such as decision making in precise agriculture and mitigation of crop threats, a concept agricultural information system was developed for the area of Poland. This innovative concept, called Green Cadastre (GC), proposes to create a uniform system designed for use on a national scale by both state administration as well as local farmers....

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  • Fault diagnosing system of wheeled tractors

    Publikacja

    - Rok 2015

    A defect of complex wheeled tractor assembles most frequently negative influence on exploitation efficiency, safety and exhaust gases emission. Structure complexity of wheeled tractors requires more and more advanced diagnostic methods for identification of their serviceable possibilities as well in manufacturing step as in exploitation. In classical diagnosing methods of wheeled tractor defects states mapping by measured diagnostic...

  • Comparison of Quality Evaluation of Agricultural Distillates Using Prototype of Electronic Nose and Fast/Flash GC

    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 a set of six semiconductor sensors by FIGARO Co.. In case of the prototype volatile fraction of the agricultural distillate was prepared via barbotage process. HERACLES II analysed the...

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  • Processing of Biomass Prior to Hydrogen Fermentation and Post-Fermentative Broth Management

    Using bioconversion and simultaneous value-added product generation requires purifica- tion of the gaseous and the liquid streams before, during, and after the bioconversion process. The effect of diversified process parameters on the efficiency of biohydrogen generation via biological pro- cesses is a broad object of research. Biomass-based raw materials are often applied in investigations regarding biohydrogen generation using...

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  • Knowledge management approaches of small and medium-sized firms: a cluster analysis

    Publikacja
    • V. Alexandru
    • E. Bolisani
    • A. G. Andrei
    • J. G. Cegarra-Navarro
    • A. Martínez Martínez
    • M. Paiola
    • E. Scarso
    • E. Vătămănescu
    • M. Zięba

    - KYBERNETES - Rok 2019

    Purpose This paper aims to categorise the approaches to knowledge management (KM) by companies. In the literature, there is no consensus on a universal or “best” approach to KM. Especially, this paper singles out and discusses the variegated features that characterise the implementation of KM by small- and medium-sized enterprises (SMEs) having different characteristics. Design/methodology/approach A cluster analysis was used...

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  • Security Mechanisms in the Comcute System

    Publikacja

    - Rok 2012

    The aim of this paper is pointing out the basic security problems and mechanisms in the Comcute system - maintenance system of large computing power in the face of critical crisis. Moreover security mechanism and tools useful to apply in laboratory model as well as target version of the Comcute system are presented.

  • Automatyczny system pomiarów przyciągania

    Publikacja

    W artykule opisano system pomiarowy przeciążeń występujących podczas ruchu kończyn. System składa się z zestawu akcelerometrów podłączonych przez kartę pomiarową do komputera. Proponowany system można użyć np. jako pomoc w diagnostyce lekarskiej.

  • Assessment of River Water Quality and Pollution Status Using Physicochemical and Biometrics, Awetu River, Ethiopia

    Publikacja

    - GEOFLUIDS - Rok 2022

    The surface water is contaminated by a variety of synthetic organic and inorganic compounds, chemicals, and nutrients; due to this reason, the quality of the water resources of Ethiopia is declining at an alarming rate, resulting in severe environmental degradation. The main objective of the study was to recognize the pollution status river for the study area by physicochemical parameters and the extent of microbial environmental...

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  • Knowledge Management Approaches of Small and Medium-Sized KIBS Firms: a Descriptive Analysis of Four Countries

    Publikacja
    • V. Alexandru
    • A. G. Andrei
    • E. Bolisani
    • J. G. Cegarra Navarro
    • M. Paiola
    • E. Scarso
    • E. M. Vatamanescu
    • M. Zięba

    - Rok 2018

    Purpose –There is evidence that small and medium sized enterprises (SMEs) do not manage knowledge the same way as large firms, and that they approach knowledge management (KM) in various ways. However, the literature on this topic is still scarce and fragmented. In order to fill this gap, the paper aims to single out and discuss the different features that characterize the approaches to KM adopted by small companies. Design/methodology/approach...

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  • Knowledge management and factors influencing its implementation in small KIBS firms – evidence from Poland

    Publikacja

    - Rok 2020

    Purpose – Even if the notion of knowledge management (KM) has been introduced more than three decades ago, the application of this concept in the context of small firms has still not been sufficiently explored. The relatively few contributions, however, agree on the fact that small companies do not manage knowledge the same way as their larger counterparts. In order to fill this gap, the present paper aims to the investigate the...

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  • Advanced Lithium-Ion Battery Model for Power System Performance Analysis

    Publikacja

    - ENERGIES - Rok 2020

    The paper describes a novel approach in battery storage system modelling. Different types of lithium-ion batteries exhibit differences in performance due to the battery anode and cathode materials being the determining factors in the storage system performance. Because of this, the influence of model parameters on the model accuracy can be different for different battery types. These models are used in battery management system...

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  • Comparison of the measurement techniques employed for evaluation of ambient air odour quality

    The paper presents the results of investigation on ambient air odour quality in a vicinity of the industrial sewage treatment plant being a part of the crude oil processing plant. The investigation was performed during spring-winter season using a prototype of electronic nose and the Nasal Ranger field olfactometers. The prototype was equipped with a set of six semiconductor sensors by FIGARO Co. and one PID-type sensor. The field...

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  • Influence of Honing Parameters on the Quality of the Machined Parts and Innovations in Honing Processes

    Publikacja

    - Metals - Rok 2023

    The article presents a literature review dealing with the effect of the honing parameters on the quality of the machined parts, as well as with the recent innovations in honing processes. First, an overview about the honing and the plateau-honing processes is presented, considering the main parameters that can be varied during machining. Then, the influence of the honing parameters on surface finish, shape deviation and material...

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  • Perceived neighborhood disorder and quality of life: The role of the human-place bond, social interactions, and out-group blaming.

    Publikacja

    - Rok 2018

    Four studies were carried out to examine how neighborhood disorder, human-place bonds, relationships among neighbors, and urban quality of life are related and what role blaming nonresidents plays in these relationships. In the first study, local identity was a significant mediator of the relationship between neighborhood disorder and quality of life. In the second study, we found that participants exposed to vignettes describing...

  • Ontologies vs. Rules — Comparison of Methods of Knowledge Representation Based on the Example of IT Services Management

    Publikacja

    - Rok 2013

    This text provides a brief overview of selected structures aimed at knowledge representation in the form of ontologies based on description logic and aims at comparing them with their counterparts based on the rule-based approach. Due to the limitations on the length of the article, only elements associated with the representation of concepts could be shown, without including roles. The formalisms of the OWL language were used...

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  • Two Time-Scale Hierarchical Control of Integrated Quantity and Quality in Drinking Water Distribution Systems

    Publikacja

    - Rok 2013

    The paper considers a feedback optimising control of drinking water distribution systems (DWDS). Although the optimised pump and valves scheduling and disinfectant injection control attracted considerable attention over last two decades most of the contributions were limited to an open-loop optimisation repetitively performed during the DWDS operation. Also, while a strong interaction between the water quantity and quality exists...

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  • Multi-Agent Signal Filtering for Electrical Energy Demand Management

    Publikacja

    - Rok 2015

    Consumers participating in electrical energy Demand Response (DR) programs may be exposed to energy-use related decisions at instants of time which are generally hard to predict. This is especially cumbersome to residential consumers who are less capable of investing in special equipment, or devoting significant time to analyze information and take decisions. To ease residential consumer participation, a multi-agent system proposed...

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  • An Analysis of Uncertainty and Robustness of Waterjet Machine Positioning Vision System

    Publikacja

    The paper presents a new Automatic Waterjet Positioning Vision System (AWPVS) and investigates components of workpiece positioning accuracy. The main purpose of AWPVS is to precisely identify the position and rotation of a workpiece placed on a waterjet machine table. Two webcams form a basis for the system, and constitute its characteristics. The proposed algorithm comprises various image processing techniques to assure a required...

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  • Computer animation system based on rough sets and fuzzy logic

    A fuzzy logic inference system was created, based on the analysis of animated motion features. The objective of the system is to facilitate the creation of high quality animation by analyzing personalized styles contained in numerous animations. Sequences portraying a virtual character acting with a differentiating personalized style (natural or exaggerated) and various levels of fluidity were prepared and subjectively evaluated....

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  • Determination of Odor Air Quality Index (OAQII) Using Gas Sensor Matrix

    This article presents a new way to determine odor nuisance based on the proposed odor air quality index (OAQII), using an instrumental method. This indicator relates the most important odor features, such as intensity, hedonic tone and odor concentration. The research was conducted at the compost screening yard of the municipal treatment plant in Central Poland, on which a self-constructed gas sensor array was placed. It consisted...

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  • Innovations in Polish family firms. Exploring employee creativity and management practices that stimulate innovative thinking

    Publikacja

    - Journal of Entrepreneurship, Management and Innovation - Rok 2020

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  • Comprehensive Comparison of a Few Variants of Cluster Analysis as Data Mining Tool in Supporting Environmental Management

    Publikacja
    • A. Astel
    • K. Astel
    • S. Tsakovski
    • M. Biziuk
    • K. Obolewski
    • K. Glińska-Lewczuk
    • K. Bigus
    • I. Craciun
    • C. M. Timofte

    - Environmental Engineering and Management Journal - Rok 2016

    A few variants of hierarchical cluster analysis (CA) as tool of assessment of multidimensional similarity in environmental dataset are compared. The dataset consisted of analytical results of determination of metals (Na, K, Ca, Sc, Fe, Co, Zn, As, Br, Rb, Mo, Sb, Cs, Ba, La, Ce, Sm, Hf and Th) in ambient air dried and kept alive, by the means of hydroponics, moss baskets collected in 12 locations on the area of Tricity (Poland)....

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  • Network design for surface water quality monitoring in a road construction project using Gamma Test theory

    Publikacja
    • S. Azadi
    • H. Amiri
    • M. G. Mooselu
    • H. Liltved
    • R. Castro-Muñoz
    • X. Sun
    • G. Boczkaj

    - Water Resources and Industry - Rok 2021

    Road construction has a negative environmental impact on the surrounding aquatic environment, requiring the continuous monitoring of surface water quality. Here, optimization of the water quality monitoring network (WQMN) is an essential step in supporting the sustainable development of road construction projects. This study introduces Gamma Test theory (GTT) as a practical method for optimizing the WQMN of surface waters during...

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  • Optoelectronic system for monitoring of thin diamond layers growth

    Development of the optoelectronic system for monitoring of diamond/DLC (Diamond-Like-Carbon) thin films growth during mu PA ECR CVD (Microwave Plasma Assisted Electron Cyclotron Resonance Chemical Vapour Deposition) process is described. The multi-point Optical Emission Spectroscopy (OES) and Raman spectroscopy were employed as non-invasive optoelectronic tools. Dissociation of H-2 molecules, excitation and ionization of hydrogen...

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  • Implementation Of The Innovative Radiolocalization System VCS-MLAT (Voice Communication System Multilateration)

    In the article the concept of the radiolocalization subsystem of the VHF communication for aviation VCS-MLAT (Voice Communication System – Multilateration) is presented. The distributed localization system can estimate the position of the aircraft using the audio signals from aircraft transmitters in the VHF band (118-136 MHz). This paper shows initial verification of the possibility to use voice airband communication to estimate...

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  • Decision support system for design of long distance heat transportation system

    District Heating (DH) systems are commonly supplied using local heat sources. Nowadays, modern insulation materials allow for effective and economically viable heat transportation over long distances (over 20 km). The paper proposes a Decision Support System (DSS) for optimized selection of design and operating parameters of a long distance Heat Transportation System (HTS). The method allows for evaluation of feasibility and effectiveness...

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  • Subjective and Objective Quality Evaluation Study of BPL -PLC Wired Medium

    Publikacja

    - Elektronika Ir Elektrotechnika - Rok 2020

    This paper presents results of research on the effectiveness of bi-directional voice transmission in a 6 kV mine cable network using BPL-PLC (Broadband over Power Line - Power Line Communication) technology. It concerns both emergency cable state (supply outage with cable shorted at both ends) and loaded with distorted current waveforms. The narrowband (0.5 MHz–15 MHz) and broadband (two different modes, frequency range of 3 MHz–7.5...

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  • Distributed VoIP telecommunication system

    Publikacja

    - Rok 2009

    In the paper a distributed VoIP telecommunication system architecture with load balancing is described. Important features of this architecture are the high level of system reliability and the possibility of using lowcost hardware solutions.

  • Evidence-Based Risk Management for Civil Engineering Projects Using Bayesian Belief Networks (BBN)

    Publikacja

    The authors are seeking new methods for improving the efficiency of the investments associated with the maintenance and operation of existing civil engineering structures. It is demonstrated how the knowledge about the elements of construction and operation phases and their relationships, combined with monitoring data can be used for more effective management of the risks associated with civil engineering projects. The methodology...

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  • Determining Information Quality in ICT Systems

    Publikacja
    • M. Stawowy
    • S. Duer
    • J. Paś
    • W. Wawrzyński

    - ENERGIES - Rok 2021

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  • Quality improvement in health care services

    Publikacja

    - Rok 2009

    W niniejszym rozdziale zaprezentowano podstawowe formy doskonalenia jakości w usługach medycznych. Zaprezentowano kluczowe metody jakie mogą być stosowane przez zakłady opieki zdrowotnej, zarówno w tzw. "leczeniu zamkniętym" - szpitale, jak i "leczeniu otwartym" - przychodnie. Dokonano również analizy podejścia systemowego do doskonalenia jakości usług medycznych wiążącego się z reformami projakościowymi w ogólnonarodowych systemach...

  • Indoor Air Quality: A Bibliometric Study

    Publikacja

    - Sustainability - Rok 2018

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  • Quality control in flexible manufacturing cell.

    Publikacja

    - Rok 2004

    Publikacja dotyczy procesu produkcyjnego w środowisku komputerowo zintegrowanego wytwarzania. Ukazuje ona aspekty kontroli jakości wykonania części na różnych etapach procesu wytwórczego. W celu dokonania szczegółowej analizy problemu zebrano dane o jakości wykonania części na poszczególnych poziomach wytwarzania. Analizy dowiodły, że jakość wykonania części zależy od jakości użytych narzędzi a sterowanie nią wymaga optymalizacj...

  • Chapter 1. Food components and quality

    Publikacja

    Główne składniki żywności to woda, białka, sacharydy, lipidy i związki mineralne. Składniki występujące na ogół w mniejszych ilościach to niebiałkowe związki azotowe, witaminy, barwniki, związki zapachowe i dodatki funkcjonalne. Jakościowy i ilościowy skład żywności zależy od gatunku i odmiany surowców oraz warunków ich uprawy, żywienia, zbioru, przechowywania i przetwarzania. Składniki żywności i ich przemiany wpływają na zapach,...

  • Automatic evaluation of sound separation quality

    Publikacja

    W publikacji tej opisano problem oceny efektywności algorytmów separacji dźwięków muzycznych. Standardowa procedure służąca do takiej oceny nie istnieje. Najbardziej uzasadnionym podejściem wydają się być odsłuchowe testy subiektywne. Niemniej, aby taka ocena była wartościowa, niezbędna jest porządna walidacja statystyczna wyników, co oznacza iż grupa ekspertów powinna być duża oraz właściwości akustyczne pomieszczenia. Ponadto...

  • Automatic classification of singing voice quality

    Publikacja

    - Rok 2005

    W artykule przedstawiono zagadnienia związane z automatyczną klasyfikacją jakości i rodzajów głosów śpiewaczych. Na potrzebę takiej klasyfikacji stworzono bazę głosów śpiewaczych, w której dokonano parametryzacji nagrań samogłosech śpiewanych przez różnych wokalistów (zarówno profesjonalistów jak i amatorów) na różnych wysokościach i z różną głośnością. W celu ograniczenia wymiaru wektora opisu zastosowano statystykę Behrensa Fishera...

  • Food components and their role in food quality

    Publikacja

    - Rok 2002

    Białka, lipidy, sacharydy, składniki mineralne, woda i inne składniki wpły-wają na właściwości sensoryczne, trwałość, wartość odżywczą i zdrowotnośćżywności. W czasie przechowywania żywności i wskutek obróbki składniki ule-gają korzystnym i niepożądanym zmianom pod wpływem działania enzymów i czyn-ników środowiska.

  • Inspection of circular saw teeth quality

    Publikacja

    Dokładność geometryczna ostrzy piły tarczowej znacząco wpływa na efekty przecinania i odgrywa znaczacą rolę w ekonomice każdego zakładu przerobu drewna. Ocena jakości piły jest możliwa na bazie monitorowania dokładności geometrycznej każdego ostrza piły. Opracowany do tego celu wizyjny kontroler ostrzy pił tarczowych został przedstawiony w artykule.

  • Simple measure of typewriter prints quality

    Publikacja

    - Rok 2005

    Artykuł przedstawia opracowaną przez autora metodę określania kształtu zaadaptowaną do szacowania jakości znaków uzyskiwanych na maszynie do pisania. Metoda ta bazuje na statystycznej analizie odwzorowania maksymalnego kwadratu (ang. Maximal Square Map) opisanej w szczegółach w artykule. Metodę opracowano celem szacowania jakości komputerowo wspomaganego pozyskiwania informacji z archiwalnych maszynopisów.

  • System opieki społecznej

    Publikacja

    - Rok 2010

    Książka jest obszerną monografią o bezpieczeństwie transportu powstałą w ramach projektu badawczego pt. ''Zintegrowany system bezpieczeństwa transportu'', zamówionego przez Ministra Nauki i Szkolnictwa Wyższego w 2007 roku.

  • The influence of different time durations of thermal processing on berries quality

    Publikacja
    • P. Arancibia-Avila
    • J. Namieśnik
    • F. Toledo
    • E. Werner
    • A. L. Martinez-Ayala
    • N. E. Rocha-Guzman
    • J. A. Gallegos-Infante
    • S. Gorinstein

    - FOOD CONTROL - Rok 2012

    Bioactive compounds (polyphenols, flavonoids, flavanols, tannins, anthocyanins and ascorbic acid) and the level of antioxidant activity by ABTS, DPPH, FRAP and CUPRAC of water, acetone and hexane extracts of Chilean 'Murtilla' (Ugni molinae Turcz) and 'Myrteola' berries (Myrtaceae, Myrteola nummularia (Poiret) Berg.), Chilean and Polish blueberries (Vaccinium corymbosum), Chilean raspberries (Rubus idaeus), and Polish black chokeberry...

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  • 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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  • Effect of hybrid contactless short-cicruit limiters on power quality

    Publikacja

    Przedstawiono działanie bezstykowego ogranicznika prądów zwarciowych w oparciu o symulację komputerową. Szczególną uwagę zwrócono na problem jakości dostarczanej energii elektrycznej poprzez ograniczanie zapadów napięcia za pomocą bezstykowego ogranicznika prądów zwarciowych. W modelowaniu elementów systemu elektroenergetycznego i zapadów napięcia, będących skutkiem zwarć wykorzystano program MATLAB z biblioteką Power System Blockset....

  • 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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  • Adaptacyjny system sterowania ruchem drogowym

    Publikacja

    - Rok 2024

    Adaptacyjny system sterowania ruchem drogowym to rodzaj systemu sterowania, który dynamicznie, w czasie rzeczywistym, dostosowuje swoje parametry w oparciu o bieżące warunki ruchu drogowego. Celem niniejszej rozprawy jest sprawdzenie wpływu wybranych cech systemu, zbudowanego w oparciu o zaprojektowane i zbudowane z udziałem autora inteligentne znaki drogowe, na wybrane parametry mające wpływ na bezpieczeństwo i płynność ruchu....

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  • System pomiarowy do sprawdzania dokładności elementów układu pomiaru prądu. Measuring system for testing the current measuring system components

    Publikacja

    - Rok 2003

    Przedstawiono badany układ pomiarowy składający się z przetworników pomiaro-wych, filtrów, komputera z kartą akwizycji danych. Zaprezentowano skompute-ryzowany system pomiarowy do badania niepewności pomiaru układem pomiarowym.Podano wyniki badań.