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Algorithmization in Playful Way
105-111Views:260In the “Extending the Technical Researcher Capacity, Developing Research Services and Building a Knowledge Square in Engineering Education” sub-program of the EFOP-3.6.1-16-2016-00022 "Debrecen Venture Catapult Program" project a research group on engineering and innovation skills was founded. This team undertook to develop skills development workshops for high school students in connection with mathematics, physics, descriptive geometry and informatics topics. In this paper the "Algorithmization in playful way" workshop will be presented, where we develop the student's algorithmic skills by playing computer games.
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Control Valve Testing During Operation
11-18Views:297The most commonly used control technology in building engineering is mixing. The purpose of the measurement is to find out what effects have the different control valve position combinations on the system. How the mixing efficiency changes in these cases.
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Automated static structural FEA environment in MATLAB using Solid Edge and Femap
17-22Views:310Nowadays, CAD and FE software are getting integrated to each other. However, these new integrated pieces of software cannot be customized enough to analyze different optimization methods or model behavior. In this paper, a MATLAB environment is developed that connects to C# and VB programs, which use Solid Edge and Femap API functions, in order to automate the geometry modification and the FE model building and solving functions. A simple static structural size optimization problem is solved with the fmincon solver of MATLAB.
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Geotechnical Risks and its Influence on Investment in the Case of Vacant Locus
298-312Views:263At a building on vacant locus a significant amount of geotechnical risk can be arisen. In the case of arise of risks the technical content of the investment is amended, the time requirement as well as the cost of the investment is increasing. In the paper a review on the geotechnical risks, on their effects, as well as on the management of risks is given.
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Effect of Heat Input on the Toughness Properties of S690QL Steel during Hardfacing
1-12Views:147In recent years, the use of high-strength steels in hardfacing process has become increasingly common. One typical industrial example is the case of hydraulic shears used in building demolition operations, where the components are exposed not only to significant abrasive wear but also to intense dynamic loading. The use of quenched and tempered high-strength steel grade S690QL has become particularly widespread in this field, primarily as the base material for the hardfacing applied to the most heavily loaded regions of demolition shears. However, quenched and tempered high-strength steels are highly sensitive to the effects of the welding thermal cycle, which typically cause detrimental changes in the microstructure and mechanical properties of the heat-affected zone. The thermal cycles occurring during hardfacing differ from those typical of fusion welding, and consequently, the structure and mechanical properties of the resulting heat-affected zone may also vary. In addition, the penetration depth of the hardface layer can differ, which may significantly alter the load-bearing cross-section of the high-strength steel and, thus, the in-service behavior of the component. In the experimental work, hardfaced samples were performed on S690QL base material using different levels of heat input, thereby producing varying penetration depths. The aim of the study was to determine the effect of penetration depth on the resistance of the hardfaced component to dynamic loading. The tests were carried out at both +20 °C and –40 °C. The results clearly demonstrated that samples with deeper penetration exhibited reduced toughness at both investigated temperatures.
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A márkázás hatásainak vizsgálata a fogyasztói magatartásra két FMCG vállalat példáján keresztül
1-16Views:651Over the last few years, companies have realised the significance of the image they represent and besides building the brands of their products, they started to concentrate on forming the brand of the company.We wanted to examine the world of corporate brands at two FMCG (fast moving consumer goods) companies. The aim of there search was to discover the connection between consumers and brands, product brands and corporate brands; how corporate brand influences customers during purchased ecision making. The effect of consumers’ knowledge was also observed about the companies on consumers’ habits. We have assumed that from the viewpoint of some customers, choosing among several products is often based on the perception of the brands and products alone and it has little to do with the corporate brand. Although, if one of the companies has a strong corporate brand, an idea built around it, and its message is communicated effectively, when it comes down topic king sides, the brand of the company could be essential to decision making.
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Building’s Constructions and Structures. Part II. Changes of Structures in Supporting Structures of Buildings
79-99Views:260In the Part II. we deal with the changes of structures in supporting structures of buildings. The changes of the structure we will connected with new materials or new approach. We deal with two problems. First is the formations and change of the vault. The second is the change of the supporting structure of buildings in case of using new materials with bending or only stretching resistance.
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The Middle East perspective of Corporate Social Responsibility
282-291Views:524Corporate social responsibility (CSR) in the Middle East is gaining more importance than in the past. Although it still remains more about philanthropy and charity, it moves towards a more strategic approach which includes formalizing ways of giving, as a set of non-random actions, and focuses more on addressing social ills and environment, economic challenges, that are hindering development. However, the business in the region has not yet taken the step to fully integrate the CSR into their core business operations. The most common challenges that facing the CSR implementation are the lack of government requirements and incentives, spreading awareness, building CSR partnership model, going beyond the marketing and PR campaigns, and full integration of CSR into the business strategy. In this paper, we aim to introduce the current state of the CSR in the Middle East and its perspectives, besides reviewing its evaluation stages, motivations, and current challenges. Moreover, we aim to examine CSR common practices through examples from the financial sector. The research method applied in this research is based on secondary data sources and we have used desk research to illustrate most important points and findings on the topic.
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A Literature Review of Modern Branding
63-73Views:649In the modern business landscape, branding goes beyond identifying products and services; it has become a crucial factor for corporate success. The leadership branding, and employer branding emerges as a key strategic tool in gaining competitive advantage, fostering loyalty, and enhancing engagement. Personal branding, as the conscious presentation of individual values and capabilities, supports leaders in strengthening credibility and trust. Leadership branding encapsulates a leader’s personality and style, serving as an inspiring example within the organization. Moreover, employer branding reflects the corporate culture and workplace values, making the organization attractive to talented employees. The aim of the study is to demonstrate how personal branding, including leadership branding and employer branding, can contribute to the more successful operation of a company, highlighting the synergy between the different levels of branding and their economic and social impacts.
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Sections of Hungarian Contemporary Architecture and Fine Arts
115-122Views:352In my study I have examined the sections of Hungarian contemporary architecture and fine arts. In the historical overview it has become clear that two turning points have influenced contemporary arts: the total art work (Gesamtkunstwerk) of the Ghotic and Baroque styles. I listed the sections in three categories: metamorphosis, relationship and section. The sections are the highest level of these categories. I explained my research in detail by analyzing these sections, at János Megyik's art and his Gate statue at Life Science building and library at the University of Debrecen.
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Role of Biomass in Urban Energy Management
62-76Views:355When making decisions on the use of energy, both on building and on city level, biomass plays certainly a role in looking for sustainable solutions. This study starts with highlighting some key points regarding urban energy management, including world urbanization trends, heat island effect of big cities and energy hierarchy in energy management. With these in mind, it is worth considering, how the shading effect of surrounding biomass can mitigate the heating needs as a wind barrier in the winter or decrease the cooling load as shadowing element in the summer, both for buildings and whole cities. These can be further enhanced by biomass integrated in the buildings’ envelope: green roofs and green walls can have significant energy conservation effects, according the characteristics of their different types. Lastly, urban disposal of biomass can lead to renewable energy generation, both in case of biogas production and waste incineration. These shading, covering and fuel possibilities all underline the importance of biomass in urban energy management.
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The Nonprofit Sport Businesses in Hungary
392-401Views:472Over the past decade, leisure activities have expanded considerably, with a strong role to play in sport, on the one hand, by the popularity of traditional sports and on the rapid spread of emerging extreme sports. This active activity is a means of spending leisure time, and community building, health preservation, and the ability to develop work capacity are socially negligible. One of our aims is to find out whether nonprofit-making sports organizations can compete in the nonprofit sector with other members of the sector, using the complex statistic database of the CSO recently issued for the nonprofit sector, we also show how these enterprises have undergone progress in recent years and what current social and economic weight they are as part of the third sector.
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Analysis of Smart Photovolatic Systems
67-75Views:251Nowadays more attention should be paid to the electric power generation wi th renewables. The photovoltaic systems have several benefits. But this systems power output could drastically drop by numerous external phenome. To avoid these, we introduce the so called “TIGO” power opti mizing system features and the monitoring of the deployed system on an existing building. We examine the produced energy for a given time period.
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The Observation of Natural Analogies and Their Use in Design
27-32Views:296According to, Thomas Heatherwick, who was an English architecture, ‘The biggest object is a building’. [1] Nature has phenomenal problem solving skills – ‘Nature knows it better’. It has an impact on us and on our subconscious.
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Parallel Data Acquisition and Processing with Paspberry Pi Clusters
40-45Views:253Computer network was built from Raspberry Pis, what can solve research task in the filed of building mechatronics. According to the results, it can state the cluster built from Raspberry Pis, can process indoor sensor data effectively
