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ICT W budownictwie w Polsce

Zima Krzysztof, Mitera-Kiełbasa Ewelina

Inżynieria i Budownictwo

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2024

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R. 80, nr 1-2

83--87

PL

Technologie informacyjno-komunikacyjne (ang. Information and Communication Technologies - ICT) napędzają rozwój gospodarki, co istotne z uwagi na Industry 5.0, zachęcającej do transformacji technologicznej. W sektorze AEC ICT ma główne zastosowanie w BIM i Digital Twin. Analiza naukometryczna wykazała niską wartość procentową polskich publikacji na temat ICT w AEC, co może wynikać ze słabej znajomości pojęcia w branży budowlanej. Więcej artykułów dotyczy BIM w AEC. Wyniki badań wśród polskich przedsiębiorstw wskazują na bardzo niski poziom intensywności cyfrowej w budownictwie, ale jednocześnie najwyższy, wraz z Holandią, wśród krajów Unii Europejskiej w stosowaniu rzeczywistości rozszerzonej i wirtualnej AR/VR. Polskie prawo dopuszcza wymaganie BIM w zamówieniach publicznych, ale nie w sposób obligatoryjny. Trwają prace nad strategią wdrażania BIM. Wśród praktyków zauważono zwiększającą się świadomość BIM. W 2019 roku 20% ankietowanych korzystało z BIM, w 2021 roku 48% wdrożyło BIM lub planuje w ciągu najbliższych 3 lat. W infografice zestawiono syntetycznie dane obrazujące implementację ICT/BIM w polskim przemyśle budowlanym.

EN

Information and Communication Technologies ICT drive the development of the economy, which is important due to Industry 5.0 about encourages technological transformation. In the AEC sector, ICT has main applications in BIM and Digital Twin. Scientometric analysis showed a low percentage of Polish publications on ICT in the AEC, which may be due to the definition being poorly known in the construction industry. More articles cover BIM in AEC. Research results among Polish enterprises indicate a very low level of digital intensity in construction, but at the same time the highest, along with the Netherlands, among European Union countries in the use of augmented and virtual reality AR/VR. Polish law allows BIM to be required in public procurement, but not mandatory. Work on the BIM implementation strategy is ongoing. Increasing awareness of BIM has been noticed among practitioners. In 2019, 20% of respondents used BIM, in 2021 48% implemented BIM or plan to in the next 3 years. The infographic summarizes data illustrating the implementation of ICT/BIM in the Polish construction industry.

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Level of detail categorization for the application in urban design

Cudzik Jan, Aydoğan Muhammed, Güler Barkın Emirhan

Przestrzeń i Forma

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2023

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nr 55

9--28

EN

Urban planning and urban design involve complex processes that require detailed information about the visual information of a place at various scales. Different graphic tools, such as game engines, are evolving to use urban representation fields. The concept of "level of detail" (LOD) has been used to categorize the level of detail in AEC applications such as BIM and GML for urban representation models. However, there is a need to distinguish between different LOD concepts commonly used in various fields, as these terms have different interpretations and implications. This article presents a novel approach to re-categorizing the level of detail concept in AEC applications, led by the traditional use of LOD and in parallel with urban planning scales. From an urbanist perspective, a four-stage LOD classification framework has been studied: LOD 1000 for urban and neighbourhood scales, LOD 2000 for the plaza and square scales, LOD 3000 for architectural and street scales, and LOD 4000 for protected and private areas.

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BIM Policy in Eastern Europe

Mitera-Kiełbasa Ewelina, Zima Krzysztof

Civil and Environmental Engineering Reports

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2023

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Vol. 33, no. 4

14--22

EN

The European Union in the Industry 5.0 proposal encourages technological transformation. ICT Information and Communications Technology, which for the AEC industry are BIM and Digital Twin is appreciated, but also innovative and variable over time. Therefore publications like this, which verify the validity of information are important. Global BIM policy analysis can be valuable for stakeholders of the investment process, policymakers, researchers. The authors performed a scientific analysis on an extensive database of articles (over 20,000) as well as national regulations (in non-English languages). BIM mandatory in public investments depicted on the map, also charts showing other indicators. In Eastern Europe has been observed a small scale (22%) of planned BIM requirements. Czech Republic plans BIM mandate on public investments for project above the EU threshold. The Polish road map proposes MacroBIM for risky or complicated, public investments with budget exceeding EUR 10 million since 2025 and for all since 2025. Comparing with other indicators the Czech Republic and Poland have high GDP per capita and percentage of the industrial sector (including construction) in GDP value added. Poland is classified also as a developed market within the global equity indices. This may have an impact on digital transformation, which is a demanding project due to investment costs. Bulgaria did not include a BIM mandate in its digital transformations plan. Due to the Industry 5,0 and the positive results from case studies of countries that have already applied BIM mandatory introducing BIM requirements in public procurements should be motivated and supported.

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Application of DQE for quantitative assessment of detectors to estimate AEC efficiency in digital mammography

Fabiszewska Ewa, Wysocka-Rabin Anna, Dobrzyńska Magdalena, Skrzyński Witold, Pasicz Katarzyna

Polish Journal of Medical Physics and Engineering

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2021

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Vol. 27, Iss. 1

51--56

EN

Optimisation of the detector’s exposure parameters settings for image quality and patient dose is an important task in digital mammography. Assessment of a digital detector’s performance can be done objectively and without operator bias by determining the Detective Quantum Efficiency (DQE). The authors of this article aim to prove that the performance of the AEC system can be objectively portrayed through DQE. The results were examined for influence of KAD changes on DQE values and to determine if it was possible to obtain similar DQE values for different exposures. While analysing the effect of the operation of the AEC system described with DQE, the doses received by women during mammography examinations were considered, as well. The AEC system’s exposure control mechanism cannot guarantee the same DQE value for different object thicknesses. When the object thickness increases, the AEC system should increase the KAD value to obtain the same DQE value. The result of increasing KAD would be the increase of mean glandular dose for some women. However, assuming that DQE is a good indicator of image quality, introducing the proposed changes to the AEC system’s operation would result in the same image quality for all breast thicknesses. This approach to DQE use for AEC system evaluation is independent of the image processing procedure and can be the basis for changes to system calibration done by the manufacturer’s technical support team.

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Cross cultural logistics and supply chain management towards organizational effectiveness within the ASEAN/THAI automotive industries: a SEM analysis

Dansomboon S., Phimonsathienand T., Fongsuwan W.

Management and Production Engineering Review

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2016

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Vol. 7, No. 3

23--38

EN

As a manufacturing, logistics and supply chain hub within ASEAN (Association of Southeast Asian Nations), Thailand holds the 12th spot in global vehicle production for an estimated 2,355 Thai and multinational automotive industry enterprises. Within the Association of Southeast Asian Nations, Thailand ranks number one in automotive production contributing $US11.4 billion to the Thai economy and 12 percent to Thailand’s GDP (Gross Domestic Product), with the automotive industry being Thailand’s leading export sector. However, the automotive companies envisage the difficulty of cultural diversity to manage and coordinate. Therefore, cultural values from the milieu are inducted into the workplace and have a strong impact on both individual behavior and organizational effectiveness and must be direction at all levels for cross-cultural, organizational effectiveness to be achieved. It also became evident that natural disasters are frequent and highly disruptive to the global automotive supply chain and paces must be taken to countervailing the notable and continuing loss to economic growth and organizational effectiveness to both sector units and the global industry. The implementation of strategically placed, environmentally ‘habituated’, automotive parts logistics cache might be one solution to the problem. Given the crucial importance of this sector to the economy of the region and the global supply chain, the researchers surveyed 220 managers using a 7-point Likert scale questionnaire within the multinational industrial clusters of Thailand’s ‘Detroit of Asia’ Eastern Seaboard region. Using Structural Equation Modelling to test the 11 variables on Logistics Management, Supply Chain Management and Organizational Effectiveness in a cross-cultural context, it was determined that collaboration within the supply chain and the exchange of information can reduce uncertainty, with trust being a key ingredient to a JV’s success. Communication (0.836), trust (0.834) and collaboration (0.824) were ranked as significant components of cross-cultural Supply Chain Management effectiveness. The research also confirmed that the hypothesized difficulty from cultural diversity is difficult to manage and to coordinate. Analysis also confirmed the ongoing and significant problems to the global automotive supply chain by natural disasters and the consequential economic losses.