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Optimization of Automotive Industry’s Manufacturing Process with Lean Tools
81-89Views:537Lean plays i mportant role in industrial environment. Automotive industries use lean tools in order to reduce cost and i mprove productivity. To achieve the company's objectives and so lve the detected problems I also used lean tools. By using lean tools we want to decrease total process cost (TPC). In order to achieve this target, the three-shift production has to reduce in two-shift production, which result decrease in the human resource costs and production costs. In order to reduce shifts we have to increase overall equipment efficiency (OEE) and eliminate minimum 50% of wastes by implementing 5s methodology, using Poka-yoke and scheduled maintenance.
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Consumer Perception of Electric Cars in Hungary – Theoretical Considerations and Empirical Results
1-23Views:1019Electric cars are becoming increasingly popular in the automotive industry and among consumers; partly as a result of their environmentally friendly characteristics. The aim of the study is to compare the main characteristics of electric and conventional cars in the context of environmental protection. In the first half of the study, we present the life cycle of electric and conventional cars and we compare the overall environmental impact traditional an electric vehicles. We point out that although the operation of an electric car does not pollute the environment locally, the manufacture, charging and disposal of batteries required for operation raises several issues related to environmental pollution. In the second part, we examine the respondents' attitudes towards electric cars based on our own questionnaire research. On the basis of the answers, it can be said that consumers still consider electric cars expensive and are aware that electric cars address some pollution issues to a small extent.
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Most Effective Management Style for Modern Workplace
402-411Views:4675There are managers who are coaches, who are democratic, who are dictatorial and those who are consensus builders. All styles come with positives and negatives, many managers employ a combination of all to make progress. Ultimately, the managers that have the most successful teams are the ones who help each individual member of the team to grow. To manage the best way possible, you need to be strict but gentle and, employees will probably feel good and happy in a medium where inclusivity is a need. Balance in the work environment is imperative for empowering employees from all background to feel certain about their potential and accomplish their best. The higher the self-esteem, the more beneficial the employees are. People from different background can offer variety of abilities and experiences, aptitudes and encounters that might be of advantage to the organization and their work execution. Although some hybrid of aptitudes can be gainful with regards to helping each other, a mixture of skills and abilities among the group likewise implies that workers can gain from each other. By working nearby individuals of various backgrounds, experiences and working styles, creative ideas can be conceived then discussed among each other and offering feedback and proposals. Though one individual might be extraordinary at out of the box thoughts, another individual may have the important experience to execute it; so it is fundamental to play on every individual's skills, abilities and work together within the group.
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Examination of the Solvency of a Company in an International Accounting Environment
332-342Views:546It is highly important for every business to be solvent for both short and long term. Solvency is a prerequisite for the operation of a company, especially short term solvency, also known as liquidity. Liquidity plays a prominent role in the life of a given business. For this it is important for a business to strive to avoid liquidity problems. In the present article we examine the short term solvency of an American corporation, which prepares its financial statements according to the US GAAP (The United States Generally Accepted Accounting Principles). We present the fundamental short term solvency ratios, and the subsequent conclusions. Since for the calculation of the ratios the data of the examined company’s financial statement is needed, which shows differences from the yearly report of a Hungarian company, in the article we will also discuss the differences between the two accounting systems with regard to those items, which have an effect on the liquidity ratios, in particular current assets and short-term liabilities.
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Parametric Programming Applied to the Optimal Production Structure in Determining
375-389Views:241The agricultural planning often the question arises, how the different input (fertilizer, feed, irrigation, etc) from what to use on a production (land, animals) unit basis, and to what intensity. The input transformational efficiency experiments by setting analysis and evaluation. For example examined the nutrient replenishers fertilization experiments, the effect of nutritional values of the feed on the body weight gain, milk production in animal experiments. The input input efficiency to the external environment (weather, soil conditions, unexpected events), the technology used and the biological factors both influence. The farmer must be chosen in each sector, taking into account the magnitude of these inputs and environmental requirements. The economic optimum is usually trying to approach the sectoral level, which serves as the basis for future planning data. The mathematical programming models using relatively simply and quickly determine the optimal production structure. The models provide the specific resource requirements for, and the limitations of the objective function coefficients are calculated on the basis of sectoral. This becomes a deterministic model, and we can get the appropriate sectoral analyzes outstanding results of production structures. Therefore the relationships within sectors directly incorporate mathematical programming model and corporate interests placed above the interests of the industry to determine the intensity of the sectoral inputs. in their article a fertiliser application example, we present the production structure and the plant production sector fertiliser input of a time optimization, in which the fertilizer for specified sectoral relationships appear in the model objective function.
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What Drives The Diffusion of AI Recruitment Systems in Swiss HRM? The Importance of Technological Expertise, Innovative Climate, Competitive Pressure, Employees’ Expectations and Contextual Factors
42-84Views:653This study examines organizational, environmental, and contextual factors influencing the diffusion of artificial intelligence recruitment systems in human resources management within Swiss organizations. Based on a survey provided to 324 private and public Swiss HR professionals, it explores how some technology-organization-environment theoretical framework predictors' as well as innovative climate provided by organizations influence the three stages – evaluation, adoption, and routinization – of diffusion of this innovation. To do this, the following article is based on a PLS-SEM structural equation model. Its main findings are that technological expertise, innovative climate, competitive pressure, and expectations regarding future use of the tool by organizations working in the same field are directly linked to the spread of this type of AI tool. However, public-sector organizations are more reluctant about using this type of tool. This aversion can, however, be moderated by an innovative climate and the fact that the HR function plays an active part in an organization's strategic direction. This said, this article makes a significant contribution to the literature about the diffusion of emerging technologies in organizations.
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Evolution of Lean Management and the Organizational Learning
251-259Views:864In industry, service and public sector lean approach is gaining ground. However, there is a significant difference between the organizations applying lean concept in case of their lean transformation maturity level as well as their lessons learned. There is a huge variety of methods and techniques which can be used but there are two conditions in case of every organization regardless their sector or their lean maturity level which determine the success of their lean development: lean approach leader and learning organization. Lean leadership is not based on a particular sector or method and a ready-made lean organization is not needed either. The concept of the top management has a huge effect on the characteristics of theorganization but whether the will of the management is enough for the complete transformation or not is the question. Is the target the lean organization itself or how a unit of an organization or the whole organization can react to the change of the environment? The attitudes and behaviors of lean approach leadership can be applied every day, everywhere and support the aim of creating a real lean organization.
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Experimental Study of Connections with Hardwood Studs
26-34Views:242Attitude change is needed in design of timber structures. Truss girder made of timber elements wi th small cross sections can be used on large spans. Constructing structures with the use of these prefabricated trusses reduces the need of in-site work, and makes the use of ti mber structures economic. Rods of truss can be connected with the use of hardwood stud. On this way all steel components can be eliminated from the truss, so it can be used in aggressive environment as well. Dowel type connection, with hard wood stud is the subject of the present research. Hardwood studs were investigated individually and also as the part of separated connections of the truss girder.
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The Global Electric Car Industry and the Related Indirect Emission
Views:773Our planet tries to create a more environmental friendly transport. Related to the car purchases we can determine the consumers’ attitudes have changed in the last years and we can say that the electric cars have become one of the most significant participants in the industry. In one of his investigations Christopher Buchal realised electric cars can burden the environment with more than 11-28% than the avarage engine cars. It is possible if we make difference between direct and indirect emission, because the direct emission of the electric cars is zero, but the indirect emission can be really high related to the power generation. My goal is giving a real picture about the electric car industry and presenting my suggestions for the future.
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Ecological Research of the Kő-hegy in Budaörs by Innovative Developmental Possibilities
54-58Views:210The function of the environmental education is essential for the sake of the natural environment. The amazing view from Kő-hegy is noticeable, and it must be preserved for the next generations. Today to achieve the environmental conscious forming aspects it’s necessary to develop modern applications and environmental education. The aim of research is the innovative development to sustainability
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Effect of nanomaterials on work safety
304-312Views:228Nowadays, due to their special properties, nanomaterials are gaining more and more interest and their industrial application is increasing. Their specific properties are mainly due to the fact that the main characteristics of nanomaterials are not always the same as the normal size range of the same material. While these materials fulfill an important new function in the industry, their interactions with the environment and biological organisms are becoming increasingly unpredictable, increasing uncertainty, for example, in their application to human safety. Due to the very rapid technological development, these substances have been used much earlier than the legal framework for their application could have developed, and therefore a binding regulation on the use of nanomaterials is currently not available. At this moment, the manufacturer of the nanomaterial is responsible for the safety of the products. Of course, owever, chemical safety legislation and standards provide an excellent basis for their management, but due to their specific properties, novelty and lack of knowledge of the mechanism of action, risk assessment can still be a challenge for the practitioner.
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Security Oriented Process Management
344-364Views:462Abstract. Theoretical background of enterprise risk management can be considered as founded by the ISO 31000 standard family and the COSO recommendation. However, their application in a given company domain requires knowledge of the local environment, and professional experience. Nowadays risk management is still anchored to functional fields, or organisational units (logistics, finance, quality management, HR, IT, e.g.). According to the view of the authors, this approach could results in parallel, multiple regulations of risk management. This could be avoided by a holistic view, and a risk based analysis of company processes. Writing this study is aimed at three
major goals:
- providing an overview of the bases of process and risk management,
- proposing a professional idea to be used at risk management of processes (Is it possible to reduce business
risk by analysing availability of resources assigned to processes?),
- providing a review of standards and recommendations which can be used in process risk management. -
Implementing 5S in a Hungarian Company
161-173Views:491The methods and tools used by Lean management can be used for any activity that is specifically introduced to the company. On this basis, the objective of this paper is the implementation of a Lean office with a 5S system transformation into the traditional office environment of a private business. During the workflow, it is also planned to create new habits in this narrow space that will incorporate the organizational culture into the everyday life of the business making the administration more effective. The 5S concept is new and helps the company to operation on a larger scale with fewer inputs than before. Figures are made for better understanding and a Red Tag is created which is the first step of the process. Red Tag tells the employees about the history and the process which will be needed on it. The basic of lean thinking is the contunious improvement in the quality of the product while minimaxing the wastes created during the process. The Next Broker Consultancy Ltd adopted this new way of management and made sure that all the necessary measurement are taken to insure smooth flow of the process.
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The Legal Aspects and Challenges of Managing Workplace Mobbing
1-9Views:866Workplace mobbing (psychological harassment) can be a great challenge for the management of any organization. Although the phenomenon has been discovered for quite some time, there is still no unequivocal definition, and therefore preventive and managerial actions are rudimentary. It is clear that mobbing affects not only on the individual employee, but the whole organization. The reduction of commitment of people working in this environment (and not only those directly affected by it) may have a detrimental effect on the performance of the organization. I will present a legal case study to highlight some of the general and procedural shortcomings of mobbing at the workplace.
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Successful International and Hungarian Family Businesses
280-287Views:754The purpose of family businesses are maintaining market competitiveness, develop sustainably and achieve their results in the dynamic market environment. The family run businesses are contributing significantly to the economic growth. They are interested in long-term preservation of values. The study presents the charachteristics of the world’s TOP family owned companies. In order to proving the economic value and importance of the Hungarian family businesses the study contains some findings of a representative national.
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Examination of macro- and micro elements in the artificial bathwater samples
61-69Views:323During our research, micro- and macro element content of synthetically produced bathwater was examined. Previous studies, which were conducted at the Department of Environmental Engineering at the Faculty of Engineering, University of Debrecen, proved that the quality of domestic greywater is greatly varied. This diversity can also be observed in the case of greywaters. The examination of bathwater samples covered the contentanalysis of Al, Ba, Cd, Cr, Cu, Fe, Mn, Ni, Pb, Sr, Zn, Ca, K, Mg, Na, Li elements with the application of MP-AES method. The analysis of greywater’s micro and macro content is essential part in the control of irrigation systems, flushing as well as car washing, because its heavy metal content can have a significant effect on the environment. In this study, we would like to present the concentration values of micro and macro elements of the examined greywater samples. Furthermore, we would like to make a comparison among our result, previously examined greywater samples and drinking water samples, too.
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Simulation of a Quadcopter with LabVIEW
46-49Views:205The aim of the paper was to create a LabVIEW-based Real-Time embedded system supported development environment, which was used for the Real-Time kinematics and dynamics simulation of a quad copter as well as the adherent state-feedback controller. The state-feedback controller was designed with Linear Quadratic Regulator (LQR) based method.
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The Middle East perspective of Corporate Social Responsibility
282-291Views:494Corporate 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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Automation Capabilities for the Logistics Service of Jobshop Production System
210-221Views:592One of the most important subsystems of manufacturing is the logistics system for transporting materials between technological phase. It is integrated depending on the production structure. The special feature of highly flexible workshop system production is that the material handling system is typically separate and the movement needs occur independently of each other, so the flexibility of the material handling system is required to achieve the expected production goal. In practice, therefore, the organization and execution of material handling is to a considerable extent dependent on the human factor. The purpose of this research is to explore the potential for automation of material handling activities in this particular production environment.
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Examination of road sections in Debrecen by noise mapping
287-295Views:212During the research, noise level calculations were performed for 13 numbered roads in and around Debrecen and a noise map analysis was conducted on the roads’ environment. The first examined year was 1995, the last was 2017. In the time interval, annual status was determined based on average daily traffic data. In addition to the road noise values calculated for each section, a noise map was prepared for each survey year. For the evaluation of the results a difference map of the highlighted periods was prepared. Typically, noise level increase from road sources was identified between 1995 and 2017 in a significant part of the studied area (southern and eastern parts of Debrecen and around the newly built roads). Stagnant noise level was diagnosed near the downtown of Debrecen and around the main road No. 4, furthermore in some places noise reduction was caused by the development of the road network (between Debrecen-Józsa and Hajdúböszörmény, between Debrecen and Látókép around road No, 33, and along roads No. 4808 and No. 4814) .
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The Individual, Education or Work Environment Influences the Quality of Graduates’ Employment?
244-260Views:296In this paper I examine what has an effect on the quality of the graduated students’ employment. The quality is measured by the the discrepancy between the educational attainment of workers and the educational requirements of their job. On the base of this I can distinguish matching and overeducated workers. The latter category can be divided into two other groups, so called genuinely overeducated, who are not satisfied with their mismatch, and apparently overeducated, who are satisfied with their mismatch. Using multinomial logit model I try to identify those individual, educational and workplace’s characteristics that influence being matching, apparently, or genuinely overeducated using the database of students graduated in 2007 and 2009 in the University of Debrecen. I try to test those factors that were determined in the literature like mobility and commuting propensity, market rigidity, career mobility, job tenure.
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Inbound and Outbound Tourism in China: A Perspective Article
91-107Views:1059The tourism industry in China has undergone significant changes due to globalization, technology, and changing consumer preferences. This perspective article, based on a systematic literature review, examines examines trends, challenges, and opportunities in inbound and outbound tourism in China, focusing on the industry's dynamism. Both inbound and outbound tourism have been negatively impacted by the COVID-19 pandemic, which has prompted new strategies and environmental adaptations. China has changed its priorities within the country to encourage domestic travel and support local firms. The rise in internationalisation and the growing middle class in China have led to an unprecedented rise in outbound travel. Chinese travellers are affecting travel habits and spending all around the world in the tourism sector. Language barriers, cultural differences, and safety concerns are some of the challenges that come with travelling abroad. To reach its full potential, China needs to adapt to the shifting global environment and take into account the specifications and preferences of both inbound and outgoing tourists.
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The Relationship Between EHS and the REACH Regulation in Practice
128-133Views:238The European Union has enacted strict safety regulations on the usage of chemical substances. Not long ago the Hungarian Government has also enacted the 1907/2006/EK (REACH) regulation and 1272/2008/EK (CLP) regulation. With the acceptance of the decrees our knowledge and available information about chemicals has expanded, due to the reporting obligation. As a consequence the usage of hazardous chemical compounds will be safer for the people and the environment. With the access to the shared data, we will be able to make appropriate decisions despite lacking previous measurements of our own. My goal is to present the hazardous information profiles form the packages of the REACH and CLP, and their possible applications.
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Digitalization Process by Agricultural Companies, or the Results of a Questionnaire Survey
625-636Views:397The term “information society” first appeared in Japanese social science in the early 1960s (Z. Karvalics, 2007). The interpretation of the concept has undergone significant changes over the past decades, showing that dynamically developing societies, which are undergoing constant changes due to the rapid development of information, information management and the dynamism of the digital world. The close relationship and connection between information and information technology has become a fundamental factor in the societies of today, the organizations life, which generates inevitable, sometimes serious debates and profound changes. Economic operators must necessarily be resilient to technological change. We should think of the time of the Industrial Revolution, when modern weaving machines flooded the factories. Otherwise, a resilient organization will not survive in an evolving and ever-changing dynamic economic environment. Of course, this is true of agriculture as well, just as it is for other sectors of the national economy. On the one hand, my assumption on the basis of which my questionnaire was compiled was that enterprise management systems are increasingly used by enterprises in agriculture due to the diversification of activities. At the same time, I assumed that the size of a business could influence the use of information technology (hereinafter IT), so I hoped that my research would provide reliable data on this as well.
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Fraud in the Financial Sectors
1-17Views:507The competition for social resources encourages economic players to break ethical business rules to gain an economic advantage. Digitized data is making it increasingly difficult to verify their content of reality. The Wirecard scandal and the COVID-19 crisis will transform the environment around us, change our way of thinking about the world, accelerate discussions on the possible control of data produced by digitization tools, and the issue of the widest possible introduction of international accounting. Since the economic crisis of 2007, there has been a general and measurable increase in fraud in public procurements in construction industry, real estate, oil and gas, heavy industry and in mining industry, and in the financial sectors, which some governments of countries are trying to prevent it by using new tax control methods. In the stagnant economies of the economic crisis that is likely to materialize as a result of the COVID-19 epidemic, economic players will share on fewer and fewer orders, and as competition increases, the possibility or compulsion of fraud increases. Crises either begin in the financial sector or it will become one of its victims. Although financial scandals have not shaken confidence in the financial sector in recent decades, but it has violated the generally accepted public opinion that the financial sector is strictly regulated and it is non-fraudulent, non-infected area. International events affecting the financial sector have shown that internal procedures that ensure the lawful operation of a company in financial institutions have not prevented internal abuse because some of the perpetrators came from leaders.Due to the generalizations, the integrity of financial and supervisory organizations not directly involved in financial scandals are also significantly damaged, and trust can only be restored again through joint efforts, legal tightening and appropriate communication of it.