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Search results for: ERGONOMICS CRITERIA
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Networks Externalities as Social Phenomenon in the Process ICT Diffusion.
PublicationThis paper is designed to fill the gap in knowledge that we have identified regarding the process of diffusion of information and communication technologies and emerging network effects that significantly enhance spread of these technologies. We contribute to the present state of the art by examining the process of ICT diffusion in 50 countries, which in 2015 achieved highest ICT penetration rates.
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The demand for skills and labour costs in partner countries
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Short-term Shocks and Long-term Relationships of Interdependencies Among Central European Capital Markets
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Organizational Conditioning of Job Satisfaction. A Model of Job Satisfaction
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Social development and ICT adoption. Recent evidence from developing world
PublicationThis paper is designed to provide empirical evidence on the relationship between the process of ICT diffusion and social development across selected low-income and lowermiddle- income countries during the period of 2000 and 2014. It main target it so identify whether in low-income and lower-middle-income economies, ICT development and social development (social empowerment) are correlated.
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ECONOMIC GROWTH AND FEMALE LABOR FORCE PARTICIPATION – VERIFYING THE U-FEMINIZATION HYPOTHESIS. NEW EVIDENCE FOR 162 COUNTRIES OVER THE PERIOD 1990-2012.
PublicationThe paper contributes by providing new insights into relationship between female labor force and economic growth in 162 world countries over the period 1990-2012. It is anticipated uncovering U-shaped relationship between female labor force participation and economic growth. The analysis is run in two different perspectives – first the relationship is examined for sample encompassing 162 countries; and second – the evidence is...
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The EU enlargement and domestic employment
PublicationThe study focuses on the interactions between EU member states' labor markets (manufacturing and tradable business services) over the period 1995-2005. We use recently released detailed sector level employment statistics, considering the effects of trade integration on the creation of links between labor force in ''Old'' and ''New'' partners in the enlarged EU. Empirical estimations show that the domestic demand for labor in the...
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Ocena zagrożeń powstających w procesie projektowania obiektu.
PublicationW artykule przedstawiono model procesu projektowania, który został wzbogacony o elementy badania potencjalnych zagrożeń na poszczególnych etapach projektowania, tak w odniesieniu do późniejszego wytwarzania jak i eksploatowania. Dla oceny ergonomiczności rozwiązań projektowych, wprowadzono pojęcie oszczędności zasobu typu praca, zużywanych w procesie wytwarzania i eksploatacji.
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CHALLENGES TO NATIONAL ECONOMIES OF SELECTED EU COUNTRIES IN THE CONTEXT OF DEMOGRAPHIC CHANGES IN SOCIETY
PublicationThe countries of Central and Eastern Europe, which acceded to the EU in 2004, are facing a great challenge related to transformations in the level and demographic structure of the population. The observed adverse demographic developments require taking decisive actions aimed at curbing the negative trend. The purpose of this paper is to present changes in the level and demographic structure of population and their impact on...
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The Prospects of Retail Payment Developments in the Metaverse
PublicationIn the age of technological development, rapid technological progress, and the metaverse development in which humans interact with each other and with the environment using virtual real-world metaphors, payment systems may also need to be re-considered. The study aims to find an answer to the question of what should be retail payments in the metaverse and to begin interdisciplinary discussions about...
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The implementation of green transformation through clusters
PublicationThe paper addresses a poorly documented issue in the literature, namely the role of clusters in green transformation, including processes related to green, low-carbon, and circular economies. The purpose was to identify and understand the practices of clusters in this area. The adopted mixed research strategy consisted of both qualitative and quantitative research. Both research phases were conducted in a group of Polish Key National...
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The Dynamics of Trade Relations between Ukraine and Romania: Modelling and Forecasting
PublicationThe article examines the monthly dynamics of exports, imports and balance of trade between Ukraine and Romania in the period from 2005 to 2021. Time series from 2015 to 2021 were used for modelling and forecasting (since the date the European Union–Ukraine Association Agreement took effect). Adequate models of the dynamics series of the Box-Jenkins methodology were built: additive models with seasonal component ARIMA (Autoregressive...
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Maria Jastrzębska dr hab.
PeopleMaria Jastrzębska is an employee of the Department of Finance. She is the author of over 170 publications, including 8 monographs - Financial Management of Municipalities. Theoretical aspects; Budgetary policy of local government units; Debt management of local government units; Finances of local government units; Risk management in the activity of local government units with special consideration of catastrophic risk (co-author...
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Metody wykorzystywane w analizie porównawczej modeli oceny zagrożenia przedsiębiorstw upadłością.
PublicationW artykule przedstawiono metody wykorzystywane w analizie porównawczej modeli oceny zagrożenia przedsiębiorstw upadkiem. Ponadto zwrócono uwagę na dwa kryteria oceny modeli, a mianowicie na siłę i kalibrację.
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Istota, funkcje i rodzaje kapitału przedsiębiorstwa
PublicationW pracy określono znaczenie kapitału w działalności przedsiębiorstwa. Określono jego funkcje i dokonano klasyfikacji, uwzględniając różne kryteria. Wskazano zalety i wady finansowania firmy z różnych źródeł.
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The role of colour preattentive processing in human–computer interaction task efficiency: A preliminary study
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The effects of graphical interface design characteristics on human–computer interaction task efficiency
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Influence of different types of the internal system of the ballistic helmet shell on the thermal insulation measured by a manikin headform
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Simulation method for assessing the end of service life of gloves used by workers exposed to mineral oils and mechanical factors
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Case study of the impact of toecap type on the microclimate in protective footwear
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Preliminary study evaluating manual dexterity tests assessing gloves protecting against cuts and stabs by hand knives
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Evaluation of protective footwear fit for older workers (60+): A case study using 3D scanning technique
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Parametry procesu wytwarzania a jakość suchych farb dyspersyjnych.
PublicationPrzedstawiono i przedyskutowano typy suchych farb dyspersyjnych z uwzględnieniem wymogów inżynierii budownictwa. Omówiono sposób wytwarzania. Zaproponowano i scharakteryzowano kryteria jakości farb. Przedyskutowano parametry wpływające na jakość farb.
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Work Safety and Ergonomics - L-15/C-0/L-0/P-0, Design and Production Engineering, WIMiO, undergraduate studies, engineering studies, full-time (stationary) studies, 2021/2022, se04, (M:32013W0), summer semester 2023/2024
e-Learning CoursesWydział Mechaniczny Mechanika i budowa maszyn (w języku angielskim). Kurs: Specjalność: Design and Production Engineering (WM), I stopnia - inżynierskie, stacjonarne, 2018/2019 - zimowy (obecnie sem. 4), Semestr: 2019/2020 - letni. Student explains the concepts of ergonomics. Describes its goals and area of application. Defines the human - machine - environment system. Designs the human working environment taking into account...
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Zabytki architektury w krajobrazie kulturowym
PublicationTekst przedstawia podstawowe problemy obecności zabytków architektury w krajobrazie kulturowym, tj. definiowanie zabytku, możliwe kryteria kwalifikacji obiektów jako zabytków architektury, metodę wartościowania zabytków architektury oraz problem autentyzmu zabytków.
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Deep compaction control of sandy soils
PublicationVibroflotation, vibratory compaction, micro-blasting or heavy tamping are typical improvement methods for the cohesionless deposits of high thickness. The complex mechanism of deep soil compaction is related to void ratio decrease with grain rearrangements, lateral stress increase, prestressing effect of certain number of load cycles, water pressure dissipation, aging and other effects. Calibration chamber based interpretation...
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Weather Hazard Avoidance in Modeling Safety of Motor-Driven Ship for Multicriteria Weather Routing
PublicationWeather routing methods find the most suitable ocean?s route for a vessel, taking into account changeable weather conditions and navigational constraints. In the multicriteria approach based on the evolutionary SPEA algorithm one is able to consider a few constrained criteria simultaneously. The approach applied for a ship with hybrid propulsions has already been presented by one of the authors on previous TransNav?2009. This time...
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Managing competence and certifying persons responsible for functional safety = Zarządzanie kompetencjami i certyfikacja osób odpowiedzialnych za bezpieczeństwo funkcjonalne
PublicationThis article emphasizes that knowledge and competences of managers, engineers and specialists dealing with safety-related technologies for hazardous industry should be appropriately shaped in the technical education processes and training programmes fulfilling some quality requirements and assessment criteria. It concerns especially persons dealing with the functional safety solutions in the design and operation of the electric,...
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APPLICATION OF QUANTITATIVE RISK ASSESSMENT TO SHIPS IN EMERGENCY CONDITIONS
PublicationThe paper is devoted to safety of ships in emergency conditions. The currently valid prescriptive method of safety assessment of ships in damage conditions is included in the SOLAS 2009 Part B-2 Ch.II-1 regulations. It is devoted to the design stage and difficult to apply in operation. A possible alternative described in this paper is a method based on assessment of performance of ships and risk assessment. Type of risk evaluation...
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Piotr Gomułka mgr inż.
PeopleTwo-Criteria Optimization Model To Manage Ship Fuel Consumption and Navigation Time
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Projektowanie bezpieczeństwa siłowni okrętowej. XXIV Międzynarodowe Sympozjum Siłowni Okrętowych 2003.
PublicationBezpieczeństwo siłowni okrętowej można projektować w oparciu o przepisy klasyfikacyjne lub metodą probabilistycznej oceny poziomu ryzyka, które ocenia się w oparciu o właściwe kryteria. Referat dotyczy tego drugiego podejścia.
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Age@Work Age@Work - Building Capacity for Age Management in Human Resources
ProjectsProject realized in Department of Entrepreneurship and Business Law according to #S043 agreement from 2020-09-25
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Performance of isotropic constitutive laws in simulating failure mechanisms in scaled RC beams
PublicationResults of numerical calculations of reinforced concrete (RC) beams are presented. Based on experimental results on longitudinally reinforced specimens of different sizes and shapes are investigated. Four different continuum constitutive laws with isotropic softening are used: one defined within continuum damage mechanics, an elasto-plastic with the Rankine criterion in tension and the Drucker-Prager criterion in compression, a...
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Space syntax analysis - methodology of understanding the space
PublicationNowadays space is considered as a net of connections between different areas. The questions how to delineate its character and how it is possible to objectively compare two spaces is the matter under consideration. This was the reason for creating new theories about the structure of place. "Space syntax analysis" (SSA) or simply "Space Syntax" defines a number of theories and research areas devoted to the analysis of space configuration....
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Investor confidence and high financial literacy jointly shape investments in risky assets
PublicationHouseholds consistently invest less in equities and bonds than predicted by economic theory. We explain this from a behavioral economics perspective and distributional analysis using rich US survey microdata. We find that higher investor self-confidence in her financial abilities and financial literacy jointly increase the probability of investing in equities. Conditional on participation, confidence in the macroeconomy additionally...
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Takagi-Sugeno Fuzzy Model of Dissolved Oxygen Concentration Dynamics in a Bioreactor at WWTP
PublicationThe importance of dissolved oxygen concentration controlinaerationtanksofabioreactoratflow-throughwastewater treatment plant (WWTP) can easily be justified by technological requirements as well as simple economics. Firstly, appropriate levels of dissolved oxygen concentration are essential for the vitality of microorganisms that comprise the bioreactor. Secondly, the costs of dissolved oxygen concentration control related to the...
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Towards the value-based design of on-line services
PublicationThe paper identifies economic factors shaping customer bahaviour in on-line services in two interrelated dimensions; (1) economic needs and requirements, relevant to expected benefits and values perceived by customers; (2) technical components, allowing technical realization of on-line services. Technical components were cathegorized into four groups, creating so-called VIPR model: Visual, Interactive, Process and Relationship-relevant...
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Design of residential buildings in architecture education
PublicationThis article is based on an analysis of residential building designs made by students of the Faculty of Architecture at Gdańsk University of Technology (FA-GUT), Poland, and on the results of a survey conducted among these students. The purpose of the survey was to verify the broad, interdisciplinary knowledge of the students required in preparation for taking up design issues, as well as their ability to use this knowledge in...
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Impact assessment culture in the European Union. Time for something new?
PublicationCurrent approaches and cultures for the economic evaluations of environmental and health policies may suffer from excessive reliance on a standard neoclassic economic toolbox that neglects alternative perspectives. This may prematurely limit the spectrum of available policy options. Here we show how the inclusion of neglected currents of thought such as non-Ricardian economics, bioeconomics and a set of qualitative-quantitative...
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Analiza rozwiązań konstrukcyjnych studzienek kanalizacyjnych
PublicationPrzegląd kanalizacyjnych studzienek rewizyjnych. Kryteria klasyfikacji (średnica, materiał, konstrukcja) z uwzględnieniem unikatowej cechy wyrobu. Zasady rozmieszczania i stosowania. Sztywność obwodowa studzienki. Błędy posadowienia. Awarie. Wzmocnienia. Nowości konstrukcyjne i materiałowe. Studzienka multimedialna.
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Narzędzia dla docierarek jednotarczowych - modułowe konstrukcje i ich analiza.
PublicationPrzedstawiono konstrukcję ścierno-metalowych narzędzi o średnicy 380 mm do obróbki powierzchni płaskich. Omówiono szczegółowo ich modułową budowę i poddano analizie projektowej technologiczność konstrukcji. W ocenie stosowano kryteria konstrukcyjne i użytkowe
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The use of fast molecular descriptors and artificial neural networks approach in organochlorine compounds electron ionization mass spectra classification
PublicationDeveloping of theoretical tools can be very helpful for supporting new pollutant detection. Nowadays, a combination of mass spectrometry and chromatographic techniques are the most basic environmental monitoring methods. In this paper, two organochlorine compound mass spectra classification systems were proposed. The classification models were developed within the framework of artificial neural networks (ANNs) and fast 1D and...
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Warunki opłacalności zastosowania częściowego skojarzenia w elektrowni jądrowej pracującej w systemie zasilania w energię odbiorców zewnętrznych.
PublicationW niniejszym artykule zaprezentowano metodykę badawczą mającą na celu określenie warunków opłacalności zastosowania częściowego skojarzenia w elektrowni jądrowej. Elektrownia ta będzie oddawać energię elektryczną do krajowego systemu elektroenergetycznego (KSE), natomiast ciepło będzie dostarczane do rejonów zasilania. Sformułowano kryteria opłacalności zastosowania częściowego skojarzenia w EJ oraz warunki, jakie muszą być spełnione,...
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Determining required safety integrity level
PublicationOne of the most important stage of technical system functional safety analysis is defining the safety-related functions as well as determining safety integrity level (SIL) for each defined function. A properly carried out hazard identyfication process is the necessary condition for correct definition of the safety-related functions. Determining the safety integrity level (SIL) is based on risk assessment taking into account risk...
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Speech codec enhancements utilizing time compression and perceptual coding
PublicationA method for encoding wideband speech signal employing standardized narrowband speech codecs is presented as well as experimental results concerning detection of tonal spectral components. The speech signal sampled with a higher sampling rate than it is suitable for narrowband coding algorithm is compressed in order to decrease the amount of samples. Next, the time-compressed representation of a signal is encoded using a narrowband...
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Machine Learning in Multi-Agent Systems using Associative Arrays
PublicationIn this paper, a new machine learning algorithm for multi-agent systems is introduced. The algorithm is based on associative arrays, thus it becomes less complex and more efficient substitute of artificial neural networks and Bayesian networks, which is confirmed by performance measurements. Implementation of machine learning algorithm in multi-agent system for aided design of selected control systems allowed to improve the performance...
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The Life Cycle Assessment and Life Cycle Cost in public works contracts
PublicationAn important goal, implemented by EU countries under the Europe 2020 strategy, is sustainable development, which includes supporting economy that effectively uses natural and environmentally friendly resources. Solutions in this area are also promoted in tender proceedings in the area of public procurement. The LCA (Life Cycle Assessment) and LCC (Life Cycle Cost) analysis are indicated as the basis for decision-making by awarding...
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The Impact of Building Performance Analysis on intuition Development and Decision Making Rationality
PublicationContemporary architectural workshop is characterized by the ability to efficiently collect and process huge amounts of geometric and non-geometric information. Virtual substitutes for buildings and structures allow to analyze various aspects of real life activity at various stages of the design process. The possibility of increased prognostic quantitative data acquisition, such as cost of energy consumption, shifts architectural...
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Inter-governmental Collaborative Networks for Digital Government Innovation Transfer -Structure, Membership, Operation
PublicationDigital government refers to the transformation of government organizations and their relationships with citizens, business and each other through digital technology. It entails digital innovation in processes, services, organizations, policies, etc. which are increasingly developed and tested in one country and transferred, after adaptation, to other countries. The process of innovation transfer and the underlying information...
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The Conception of Decision-Making Support System for ComplexEnergetic System on Example of Ship Propulsion System
PublicationIn paper, the conception of decision-making support system for complex energetic system on example of ship propulsion system has been presented. Diversity of conditions, information overload and very often contradiction of decision-making criteria and time constraints result in difficulties in making right (rational) decision without using more or less expanded information processing systems (eg. database systems, expert systems,...