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Search results for: KNOWLEDGE RISKS, RISK MANAGEMENT, KNOWLEDGE MANAGEMENT, KNOWLEDGE RISK MANAGEMENT
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Cryptocurrencies as a speculative asset. How much uncertainty is included in cryptocurrency price?
PublicationThe aim of this paper is to examine the relationship between uncertainty indices (Geopolitical Uncertainty Index and Global Economic Policy Uncertainty Index) and cryptocurrencies. In order to conduct research, the authors collected the data on the major cryptocurrencies (Bitcoin, Ethereum, Tether, Dogecoin and USD coin) which account for 78% of the total market cap. Using panel OLS regression, this study finds that Bitcoin...
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Currently Commercially Available Chemical Sensors Employed for Detection of Volatile Organic Compounds in Outdoor and Indoor Air
PublicationThe paper presents principle of operation and design of the most popular chemical sensors for measurement of volatile organic compounds (VOCs) in outdoor and indoor air. It describes the sensors for evaluation of explosion risk including pellistors and IR-absorption sensors as well as the sensors for detection of toxic compounds such as electrochemical (amperometric), photoionization and semiconductor with solid electrolyte ones....
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The 12 principles of green analytical chemistry and the SIGNIFICANCE mnemonic of green analytical practices
PublicationThe current rapid development of green analytical chemistry (GAC) requires clear, concise guidelines in the form of GAC principles that will be helpful in greening laboratory practices. The existing principles of green chemistry and green engineering need revision for their use in GAC because they do not fully meet the needs of analytical chemistry. In this article we propose a set of 12 principles consisting of known concepts...
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Management of tracheostomy in COVID-19 patients: The Japanese experience
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The management of hematologic malignancies during the COVID-19 pandemic
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MULTIDIMENSIONAL CADASTRE AS AN ELEMENT OF PARTICIPATION IN MODERN SPACE MANAGEMENT
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The role of a planned management in the protection and preservation of wooden architecture
PublicationArtykul dokumentuje role i zasady ochrony dziedzictwa architektury drewnianej przy uzyciu nowego instruumentu jakim jest plan zarzadzania obiektem zabytkowym. Przedstawione zostalo w powiazaniu z Planem Zarzadzania Koscioła Gotyckiego w Mariance koło Pasłeka, wykonanego we wspolpracy Politechniki Gdańskiej oraz SBH ICOMOS, PKN ICOMOS.
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Distributed Trust Management Model for Wireless Sensor Networks
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Aplication of theory of constraints thinking process in change management
PublicationW rozdziale przedstawiono schemat realizacji zmiany z wykorzystaniem metodologii zgodnego z Teorią Ograniczeń Logicznego Wnioskowania. Scharakteryzowano ponadto cel i zakres stosowania poszczególnych narzędzi Logicznego Wnioskowania w zarządzaniu zmianą. Zaprezentowano również zastosowanie Logicznego Wnioskowania w pokonywaniu kolejnych warstw oporu wobec zmian oraz omówiono rolę poszczególnych narzędzi w tym zakresie.
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PROCEEDING OF THE SEVENTH INTERNATIONAL CONFERENCE ON INFORMATION AND MANAGEMENT SCIENCES
PublicationOdnajdywanie informacji w internecie lub w dużych bazach tekstowychwymaga wiedzy o słowach indeksujących dokumentu.Jednnym z podejść poprawiających jakość i szybkość wyszukiwaniajest zastosowanie klasteryzacji i wizualizacji danych. W artykuleprzedstawione zostało podejście do wyszukiwania informacji winternecie oparte o baze wiedzy o języku. Implementacja takiegokontenera wiedzy zrealizowana została w oparciu o kognitywne teorieorganizacji...
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Project Management in Enterprises: IT Implementation Based on Fuzzy Models
PublicationW pracy analizuje się problem zastosowania metod zarządzania wiedzą oraz metod sztucznej inteligencji w zarządzaniu budżetem i planem realizacji projektów informatycznych. W pierwszej części wskazuje się na problemy związane z zarządzaniem projektami wytwarzania oprogramowania w zakresie planowania i bieżącego sterowania zarówno procesem wytwórczym, jak i zespołem programistów. Po omówieniu pożądanych zmian w metodologii zarządzania,...
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2018 ESC/ESH Guidelines for the management of arterial hypertension
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2018 ESC/ESH Guidelines for the management of arterial hypertension
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2018 ESC/ESH Guidelines for the management of arterial hypertension
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2013 ESH/ESC Guidelines for the management of arterial hypertension
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2013 ESH/ESC Guidelines for the management of arterial hypertension
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Recommendations for the management of patients with obstructive sleep apnoea and hypertension
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Update on Hypertension Management: Obstructive sleep apnea and hypertension
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Application of Smart IoT Technology in Project Management Scenarios
PublicationThe report presents a low-cost and flexible solution to control and monitor home and industrial appliances. The popularity of automation devices has increased greatly in recent years due to higher affordability and simplicity through IoT phone and tablet connectivity. For this purpose, we have developed the IoT Outlet: a stand-alone communication unit, used to connect outlets to the internet. The IoT Plug is a power switch which...
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Perspectives of Lean Management Using the Poka Yoke Method
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AC Microgrid Control and Management Strategies: Evaluation and Review
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Revolutionizing SME Management: The Digital Transformation of Financial Operations
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Multi-level models of transport systems for traffic management
PublicationThe region of Pomorskie uses a variety of tools for forecasting and analysing transport. They can be operated, calibrated and updated with data that will be collected and stored in the TRISTAR system. An initiative of the Department of Highway Engineering of the Gdansk University of Technology is designed to develop and implement an integrated and hierarchical system for forecasting and analysing transport called MST (Multilevel...
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Application of Game Theory to Conflict Management in a Construction Contract
PublicationInterest has recently grown in the application of game theory (GT) to solve a number of diverse problems in the field of construction. The use of GT by a general contractor (GC) of construction works to indicate the best strategy leading to winning court proceedings in a situation of conflict with investor (IN), has not been investigated until now. Thus the aim of this paper is to indicate the optimal strategy from the GC viewpoint...
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Planning and Management of Large Scale Urban Development Projects
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Project- and service oriented thinking in engineering management education
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Zarządzanie procesami przedsiębiorstwa (BMP-Business Process Management).
PublicationW przedstawionym rozdziale opisano założenia metody projektowania i doskonalenia zintegrowanego systemu zarządzania organizacją i procesami. System zarządzania organizacją i procesami, w odróżnieniu od aktualnych systemów polegających na zarządzaniu organizacją poprzez funkcje (wydziały, działy), jest bardziej efektywną formą zarządzania organizacjami ukierunkowanymi na rynek.
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Application of blackboard architecture in concurrent environment for it project management.
PublicationOmówiono możliwości zastosowania zasad inżynierii współzadaniowej w procesie projektowania złożonych systemów informatycznych.
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Challenges in security and safety management of critical systems and infrastructures
PublicationReferat poświęcono aktualnym problemom zarządzania bezpieczeństwem systemów i infrastruktur krytycznych. Infrastruktury krytyczne szereguje się z uwzględnieniem kilku kryteriów. Zarysowuje się problematykę zarządzania podatnością obiektów podwyższonego ryzyka na działania z zewnątrz oraz zagadnienie analizy ryzyka na przykładzie systemu elektroenergetycznego. W końcowej części referatu opisuje się nowe wyzwania związane z zarządzaniem...
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Speed monitoring and management in national road safety program
PublicationW referacie przedstawiono system długoterminowych badań prędkości pojazdów umozliwiający śledzenie ich zmian. Zmiany te są analizowane w powiązaniu z wdrażanymi środkami nadzoru oraz edukacyjnymi oddziaływaniami na uczestników ruchu, a także ze zmianami infrastruktury drogowej. Podano też ogólne zalecenia do programu GAMBIT 2005, wynikające z dotychczasowych badań prędkości.
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Globalized Knowledge-Based Simulation-Driven Antenna Miniaturization Using Domain-Confined Surrogates and Dimensionality Reduction
PublicationDesign of contemporary antenna systems encounters multifold challenges, one of which is a limited size. Compact antennas are indispensable for the new fields of application such as inter-net of things or 5G/6G mobile communication. Still, miniaturization generally undermines elec-trical and field performance. When attempted through numerical optimization, it turns into a constrained problem with costly constraints requiring electromagnetic...
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A framework for Air Quality Management Zones - Useful GIS-based tool for urban planning: Case studies in Antwerp and Gdańsk
PublicationThere is a growing recognition of the importance of proper urban design in the improvement of air flow and pollution dispersion and in reducing human exposure to air pollution. However, a limited number of studies have been published so far focusing on the development of standard procedures which could be applied by urban planners to effectively evaluate urban conditions with respect to air quality. To fill this gap, a new approach...
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Building Information Modelling as an opportunity and risk for stakeholders involved in construction investment process
PublicationThe requirements to apply Building Information Modelling (BIM) in public investments worldwide are currently very high. Significant interest (sometimes formulated also as a requirement) in BIM technology can be observed also among private investors. Design technology that applies BIM is supported by many private investors due to its numerous advantages. A growing group of construction designers (steel, concrete and reinforced concrete...
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The influence of stainless steels microstructure evolution on the mechanical properties of pressure installation elements
PublicationIn this paper results of FEM analysis performed for pipe and 90o elbow, made of super duplex stainless steel, after precipitation of sigma phase (),were presented. Heat treatment conditions simulate accidental overheating that can occur in nuclear installations after cooling circulation fails. For initial and modified microstructure tensile test was performed and numerical description of work hardening curves was done. Verification...
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Hierarchical random models in road transport safety
PublicationIn this paper multilevel approach to the issue of road safety level on the road network of European regions, classified as NUTS 2 in statistical databases of the EU, has been presented. The risk calculated as the number of death casualties in road accidents per 100,000 inhabitants of a given region has Poisson distribution. Therefore, generalized Poisson model has been assumed in the modelling process. Multilevel stochastic analysis...
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The influence of stainless steels microstructure evolution on the mechanical properties of pressure installation elements
PublicationIn this paper results of FEM analysis performed for pipe and 90o elbow, made of super duplex stainless steel, after precipitation of sigma phase (s), were presented. Heat treatment conditions simulate accidental overheating that can occur in nuclear installations after cooling circulation fails. For initial and modified microstructure tensile test was performed and numerical description of work hardening curves was done. Verification...
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Modeling of performance of an AUV stealth vehicle. Design for operation.
PublicationIn the paper some results of research connected with modelling of performance and risk assessment of an AUV stealth vehicle are presented. A general approach to design of the stealth AUV autonomous underwater vehicle under consideration is introduced. The basic stealth characteristics of the AUV stealth vehicle are briefly described. The method of research is introduced. The AUV stealth vehicle concept is presented including the...
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Modelling of performance of an AUV stealth vehicle. Design for operation.
PublicationIn the paper some results of research connected with modelling of performance and risk assessment of an AUV stealth vehicle are presented. A general approach to design of the stealth AUV autonomous underwater vehicle under consideration is introduced. The basic stealth characteristics of the AUV stealth vehicle are briefly described. The method of research is introduced. The AUV stealth vehicle concept is presented including the...
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Dynamic Response of the Suspended on a Single Cable Footbridge
PublicationThe article presents numerical simulations, dynamic in situ load tests and a structural health monitoring (SHM) system installed in a suspended on a single cable footbridge. Numerical simulations performed prior to construction indicated the possibility of structural dynamics problems, finally confirmed in the course of dynamic test loading. In the dynamic load course the bridge deck developed vibrations displaying accelerations...
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Protection of bridges against stray current corrosion
PublicationA case study of Siennicki Bridge stray current corrosion hazard is presented. A corrosion risk was caused by incorrectly designed tram line traction which goes over the bridge. No dielectric insulation between running rails and bridge steel construction was used. A variety of protection methods against stray currents are described. Characteristics of the endangered bridge were described. Impressed current cathodic protection system...
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The impact of hydrological research, municipal authorities, and residents on rainwater management in Gdańsk (Poland) in the process of adapting the city to climate change
PublicationAim of the study The city of Gdańsk faces changing climatic conditions that result in a higher frequency of extreme weather events. In response to the increasingly frequent appearance of flash floods, scientific research was carried out on changes in the probability of the occurrence of maximum daily precipitation in Gdańsk. The purpose of this paper is to show the role of hydrological research (science), decisions of local authorities...
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Impact of Cultural Differences on Knowledge Transfer in British, Hungarian and Polish Enterprises
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Book Chapter in the Prime Archives in Chemistry: 2nd Edition (dissemination of knowledge)
PublicationTo cite a chapter in a book include: Jaroslaw Spychala. The CON−H….+NH2 Blue-Shifting H-Bond Stabilizing Effect on Z Secondary Amides and Cyclic System Conformational Rearrangement through an Alkylamine-Chain Migration Pathway. In: VSR Rajasekhar Pullabhotla, editor. Prime Archives in Chemistry: 2nd Edition. Hyderabad, India: Vide Leaf. 2022. https://doi.org/10.1155/2022/1707245
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A proposal for knowledge sharing in the e-Decisional community using Decisional DNA
PublicationZaproponowano model platformy wspomagającej wymianę wiedzy w społeczeństwie decyzyjnym opartym na decyzyjnym DNA.
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Managing Data from Heterogeneous Data Sources Using Knowledge Layer
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A Surrounding World Knowledge Acquiring by Using a Low-cost Ultrasound Sensors
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The Knowledge Cartography – A New Approach to Reasoning over Description Logics Ontologies
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Creating the e-decisional community through the knowledge supply chan system
PublicationW pracy przedstawiono zasady tworzenia społeczeństwa cyfrowego opartego na wymianie wiedzy dostępnej w nośnikach internetowych. Omówiono zasady modelowania takiej wiedzy i budowy tzw. łańcucha zaopatrzenia w wiedzę.
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The knowledge cartography - a new approach to reasoning over description logics ontologies
PublicationArtykuł prezentuje nową metodę reprezentacji i przetwarzania wiedzy ontologicznej - Kartografię wiedzy. Ta metodapozwala na wnisokowanie z części terminologicznej i asercjonalnej ontologii. Artykuł opisuje metodę oraz jej podstawy teoretyczne. Kartografia wiedzy prechowuje i przetwarza w terminach sygnatur binarnych, które umożliwiają efektywne przetwarzanie ontologii zawierających dużą liczbę osobników. Kartografia wiedzy została...
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Managing data from heterogeneous data sources using knowledge layer
PublicationW procesie integrowania danych przy użyciu ontologii, ważne jest aby zarządzać danymi przechowywanymi w zewnętrznych źródłach, analogicznie jak tymi przechowywanymi w Bazie Wiedzy. Zaprezentowana w poprzednich pracach metoda kartograficznej reprezentacji wiedzy pozwala na wnioskowanie z danych przechowywanych w Bazie wiedzy. Rozwiązanie zaprezentowane w tej pracy umożliwia wykorzystanie metody kartograficznej do wnioskowania z...