Qualität durch robuste Prozessketten steigern – Potentiale für die Umformtechnik mit Industrie 4.0/Quality improvement through robust process chains – Potentials for metal forming by Industrie 4.0 approaches

2015 ◽  
Vol 105 (10) ◽  
pp. 674-679
Author(s):  
P. Groche ◽  
J. Schreiner ◽  
J. Hohmann ◽  
S. Höhr ◽  
A. Lechler
Keyword(s):  
Value Chain ◽  
Metal Forming ◽  
Deep Understanding ◽  
Industrie 4.0 ◽  
Process Data ◽  
Process Chains ◽  
Recording Analysis ◽  
Robust Process ◽  
And Storage ◽  
Insight Into

Industrie 4.0 gestattet transparente sowie sachgerecht angepasste Wertschöpfungsketten. Dazu ist es nötig, ein tiefgreifendes Prozessverständnis zu besitzen sowie die Aufnahme, Auswertung und Speicherung der relevanten Daten zu bewerkstelligen. Der Beitrag gibt einen Einblick in Industrie 4.0-Ansätze in der Umformtechnik und zeigt ausgewählte Ergebnisse aus dem Verbundprojekt „RobIN 4.0“.   Industrie 4.0 opens the possibility to realize a monitoring and qualified adaption along the entire value chain. Prerequisites for this include a deep understanding of the process as well as achieving the recording, analysis and storage of relevant process data. This paper gives an insight into Industrie 4.0 approaches for the forming industry and presents selected results of the RobIN 4.0-project.

Quantitative Analysis Of X-Ray Images From Geological Materials

1990 ◽  
Vol 48 (2) ◽  
pp. 244-245
Author(s):  
J. M. Paque ◽  
R. Browning ◽  
P. L. King ◽  
P. Pianetta
Keyword(s):  
Quantitative Analysis ◽  
Bulk Composition ◽  
Principal Component ◽  
Analytical Description ◽  
Bulk Sample ◽  
Geological Samples ◽  
X Ray ◽  
Software And Hardware ◽  
And Storage ◽  
Insight Into

Geological samples typically contain many minerals (phases) with multiple element compositions. A complete analytical description should give the number of phases present, the volume occupied by each phase in the bulk sample, the average and range of composition of each phase, and the bulk composition of the sample. A practical approach to providing such a complete description is from quantitative analysis of multi-elemental x-ray images.With the advances in recent years in the speed and storage capabilities of laboratory computers, large quantities of data can be efficiently manipulated. Commercial software and hardware presently available allow simultaneous collection of multiple x-ray images from a sample (up to 16 for the Kevex Delta system). Thus, high resolution x-ray images of the majority of the detectable elements in a sample can be collected. The use of statistical techniques, including principal component analysis (PCA), can provide insight into mineral phase composition and the distribution of minerals within a sample.

A NEW INSIGHT INTO THE TRANSPORT AND STORAGE OF MAGMA IN SUBVOLCANIC SYSTEMS: A CASE STUDY FROM THE REYDARA LACCOLITH, SE ICELAND

2019 ◽  
Author(s):  
Michael Petronis ◽  
◽  
Vincent Twomey ◽  
William McCarthy ◽  
Craig MaGee
Keyword(s):  
And Storage ◽  
Insight Into

Modular Service-Oriented Cyber-Physical Systems for the European Tool Making Industry

2015 ◽  
Vol 752-753 ◽  
pp. 1349-1355 ◽  
Author(s):  
Günther Schuh ◽  
Stefan Rudolf ◽  
Martin Pitsch ◽  
Martin Sommer ◽  
Wilhelm Karmann
Keyword(s):  
Value Chain ◽  
Physical System ◽  
Industrial Product ◽  
Cyber Physical System ◽  
High Wage ◽  
Process Data ◽  
Operating Life ◽  
Serial Production ◽  
Product Service ◽  
Service Oriented

Manufacturing companies in high-wage countries are facing rising challenges in a global market. Increasing customer demands for a higher degree of individualization result in smaller lot sizes and higher variety of products. In addition, competitors from low-wage countries in Asia and Eastern Europe have significantly improved their technical capabilities, resulting in a more competitive environment. The tool making industry provides its customers with the means to achieve excellence in production due to its unique position in the value chain between product development and the serial production of parts. A tool making company’s ability to improve the efficiency of serial production and develop innovative product design is strongly dependent on its capability of integrating itself into the preceding and following customer processes. Over the last years, customer demands for global sourcing of tools have changed from low prices to the demands of extended tool operating life and high operational availability. European tool making companies have learned to take this development as a chance to differentiate themselves from global competitors and subsequently increase their range of services up- and downstream the value chain. As a result, new industrial product-service-systems (IPS²) for the European tool making industry need to be developed that address the demand of a higher degree of integration into the preceding and following customer processes. Within the German Government founded research project “Smart Tools”, an industrial product-service-system (IPS²) for the tool making industry has been developed based on a modular service-oriented cyber-physical system. Core element of the cyber-physical system is the smart tool – an injection molding tool equipped with state-of-the-art sensor technology to capture data on the condition of the tool during its operational use. Its intelligence derives from the condition based interpretation and data management of the collected process data which is also the basis for the design of customer specific services. Besides the successful integration of force and position sensors into the tool, experimental research has delivered important results on the application of solid borne sound sensors for online early detection of tool wear. An innovative concept for the distribution and interpretation of the process data incorporates the specific requirements of the customers. To cope with the demands of individual and small series production in the tool making industry, a modular sensor kit has been developed together with a diagnostic unit for data interpretation and storage of data in an electronic tool book. The developed modular service-oriented cyber-physical system delivers the means to extended tool operating life and improves the overall efficiency of serial production. Based on the results new business models can be developed for tool making companies to differentiate themselves from global competitors and overcome the challenges of production in high-wage countries.

When Knowledge Work and Analytical Technologies Collide: The Practices and Consequences of Black Boxing Algorithmic Technologies

2021 ◽  
pp. 000183922110167
Author(s):  
Callen Anthony
Keyword(s):  
Knowledge Workers ◽  
Deep Understanding ◽  
Knowledge Work ◽  
Ethnographic Study ◽  
Great Promise ◽  
Process Data ◽  
Investment Bank ◽  
Career Trajectories ◽  
Potential Impact ◽  
Analytical Tools

Analytical technologies that structure and process data hold great promise for organizations but also may pose fundamental challenges for how knowledge workers accomplish tasks. Knowledge workers are generally considered experts who develop deep understanding of their tools, but recent observations suggest that in some situations, they may black box their analytical technologies, meaning they trust their tools without understanding how they work. I conducted a two-year inductive ethnographic study of the use of analytical technologies across four groups in an investment bank and found two distinct paths that these groups used to validate financial analyses through what I call “validating practices”: actions that confirm whether a produced analysis is trustworthy. Surprisingly, engaging in these practices does not necessarily equate to understanding the calculations performed by the technologies. In one path, validating practices are partitioned across junior and senior roles: junior bankers engage in assembling tasks and use the analytical tools to perform analysis, while only senior bankers interpret the analysis. In the other path, junior and senior members engage in co-construction: junior bankers do both assembling and interpreting tasks, and senior bankers engage in interpreting and provide feedback on junior bankers’ reasoning and choices. Both junior and senior bankers in the partitioning groups routinely black boxed the algorithms embedded in their technologies, taking them for granted without understanding them. By contrast, bankers in the co-construction groups were conscious of the algorithms and understood their potential impact. I found that black boxing influenced the knowledge outputs of these bankers and constrained the development of junior members’ expertise, with consequences for their career trajectories.

How to foster employee satisfaction by means of coaching, motivation, emotional salary and social media skills in the agri-food value chain

New Medit ◽  
2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Keyword(s):  
Social Media ◽  
Value Chain ◽  
Employee Satisfaction ◽  
Data Set ◽  
Business Skills ◽  
A Value ◽  
The Social ◽  
Use Of Social Media ◽  
Food Value ◽  
Insight Into

Most employee satisfaction studies do not consider the current digital transformation of the social world. The aim of this research is to provide insight into employee satisfaction in agribusiness by means of coaching, motivation, emotional salary and social media with a value chain methodology. The model is tested empirically by analysing a survey data set of 381 observations in Spanish agribusiness firms of the agri-food value chain. The results show flexible remunerations of emotional salary are determinants of employee satisfaction. Additionally, motivation is relevant in the production within commercialisation link and coaching in the production within transformation link. Whole-of-chain employees showed the greatest satisfaction with the use of social media in personnel management. Findings also confirmed that employees will stay when a job is satisfying. This study contributes to the literature by investigating the effect of current social and digital business skills on employee satisfaction in the agri-food value chain.

scholarly journals Critical factors that impact on the efficiency of the Lagos seaports

2015 ◽  
Vol 9 (1) ◽  
Author(s):  
Francis Ojadi ◽  
Jackie Walters
Keyword(s):  
Value Chain ◽  
Mixed Method ◽  
Service Providers ◽  
Transport Infrastructure ◽  
State Agencies ◽  
Mixed Method Research ◽  
Critical Factors ◽  
The Past ◽  
Container Depots ◽  
And Storage

Background: Since the past two decades, the Lagos seaports have experienced vessel and storage yard cargo congestion, resulting in dwell times of about 30 days for containerised imports and high trade logistics costs.Objectives: The purpose of this study was to identify the critical factors that impact the operational efficiency of the Lagos seaports with a view to improving liner trade activities.Method: The study adopted an operational-based approach to understand the dynamics of the various interfaces of the port value chain. The research paradigm adopted for the study was therefore a combination of constructivism and post-positivism paradigms, which entailed the exploration and understanding of the various stakeholders in the port value chain. The epistemology of the research relied on the use of the exploratory sequential mixed method research technique (i.e. the qualitative approach followed by the quantitative approach) at the operational level of port operations.Results: The result of the research showed that significant challenges exist and that some of these challenges cut across all functions of port operations. Challenges are experienced in the areas of corruption, trade fraud, transport infrastructure deficits, the absence of a supply chain culture and shortcomings in the execution of the ‘contract of customs’. Additionally, these factors include the deficiencies in services and facilities provided by state agencies and government-appointed service providers and private sector companies such as truckers, inland container depots, Inland Container Depots (ICDs) and terminal operators.Conclusion: Specific recommendations are made to address the issues identified which, if implemented, could significantly address the current inefficiencies observed in the Lagos seaport’s operations.

Creating communities: the use of technology in craft and DIY communities of practice

2014 ◽  
Vol 16 (4) ◽  
pp. 277-295 ◽  
Author(s):  
Kate Holmes ◽  
Anita Greenhill ◽  
Rachel McLean
Keyword(s):  
Communities Of Practice ◽  
Information And Communication Technologies ◽  
Deep Understanding ◽  
Ethnographic Study ◽  
Original Research ◽  
Structured Interviews ◽  
Content Type ◽  
Use Of Technology ◽  
Theoretical Perspectives ◽  
Insight Into

Purpose – The purpose of this study is to gain insight into craft and do-it-yourself (DIY) communities of practice (COPs) and how the use of technology provides ways for participants to connect, share and create. Gaining deeper insights into the practices of these communities may provide new opportunities to utilise within this flourishing domain. Design/methodology/approach – Qualitative methods were adopted to collect data and analysed through an interpretivist lens. Semi-structured interviews were conducted with members of craft and DIY COPs to gain a deep understanding of the broader ethnographic study. Existing theoretical perspectives surrounding COPs have been applied to further current perspectives. Findings – Findings from this study suggest that being part of a COP allows participants to connect to others, build creative enterprise and learn or enhance skills. Insights gained from this study indicate some of the detailed ways in which the application of technology redefines craft and DIY COPs. Research limitations/implications – This study provides a succinct exploration of a vast and fluid domain; if presented with more time and wider resources, the research would include further exploration of virtual COPs. Originality/value – The investigation provides a rich insight into the use of information and communication technologies (ICTs) within craft and DIY COPs. The application of theoretical perspectives from the area of Information Systems (IS) and Technology Management to this domain is regarded as an original research and furthers knowledge in these areas. Originality/value – The investigation provides a rich insight into the use of ICTs within craft and DIY COPs. The application of theoretical perspectives from the area of IS to the domain of craft and DIY culture is original research and extends existing concepts to include skills sharing as a previously unexplored domain.

scholarly journals Blockchain for healthcare records: A data perspective

2018 ◽  
Author(s):  
Mian Zhang ◽  
Yuhong Ji
Keyword(s):  
Data Privacy ◽  
Healthcare Systems ◽  
Multiple Perspectives ◽  
Health Records ◽  
Healthcare Data ◽  
Blockchain Technology ◽  
Security Control ◽  
Patient Health ◽  
And Storage ◽  
Insight Into

A problem facing healthcare record systems throughout the world is how to share the medical data with more stakeholders for various purposes without sacrificing data privacy and integrity. Blockchain, operating in a state of consensus, is the underpinning technology that maintains the Bitcoin transaction ledger. Blockchain as a promising technology to manage the transactions has been gaining popularity in the domain of healthcare. Blockchain technology has the potential of securely, privately, and comprehensively manage patient health records. In this work, we discuss the latest status of blockchain technology and how it could solve the current issues in healthcare systems. We evaluate the blockchain technology from the multiple perspectives around healthcare data, including privacy, security, control, and storage. We review the current projects and researches of blockchain in the domain of healthcare records and provide the insight into the design and construction of next generations of blockchain-based healthcare systems.

scholarly journals SWOT analysis of wine tourism in Srem

Marketing ◽  
2020 ◽  
Vol 51 (4) ◽  
pp. 247-258
Author(s):  
Melita Josipović ◽  
Jelena Tepavčević ◽  
Svetlana Vukosav
Keyword(s):  
Swot Analysis ◽  
Wine Production ◽  
New Destinations ◽  
Wine Tourism ◽  
Travel Agencies ◽  
The World ◽  
Marketing Activities ◽  
And Storage ◽  
Insight Into ◽  
Growing Region

The importance of wine tourism is growing, both in the world and in our country. According to the number of registered wineries, the Srem wine-growing region is the largest in Serbia. Tourists traveling for wine tourism list wine tasting and introduction to the process of wine production, bottling and storage as their main motives. In addition to the above, wine lovers have the desire to spend quality time together in a natural environment. Marketing activities, which are undertaken for the promotion of wine tourism, are different. The promotion is performed by wineries, tourist organizations and travel agencies. In order to gain insight into the ways of promoting wine tourism in Srem, a short survey was conducted on two occasions, in 2013 and 2020. The survey was conducted in tourist organizations and tourist agencies, which operate in the territory of Srem. Potential tourists most often rely on the Internet, when choosing new destinations. Wine tourism research around the world has evolved from conceptual and case studies, to more comprehensive and extensive research (Carlsen & Charters, 2006). The aim of this paper is to present through SWOT analysis the strengths and opportunities that can contribute to the development of wine tourism in Srem, and on the other hand, identify weaknesses and threats. With the help of the TOWS matrix, strategies have been defined, the application of which could improve wine tourism in Srem.

scholarly journals Holistic Assessment of Carbon Capture and Utilization Value Chains

Environments ◽  
2018 ◽  
Vol 5 (10) ◽  
pp. 108 ◽  
Author(s):  
Tryfonas Pieri ◽  
Alexandros Nikitas ◽  
Arturo Castillo-Castillo ◽  
Athanasios Angelis-Dimakis
Keyword(s):  
Value Chain ◽  
Carbon Capture ◽  
Carbon Capture And Storage ◽  
Holistic Approach ◽  
Value Chains ◽  
The European Union ◽  
Carbon Capture And Utilization ◽  
Holistic Assessment ◽  
The Individual ◽  
And Storage

Carbon capture and utilization (CCU) is recognized by the European Union, along with carbon, capture and storage (CCS), as one of the main tools towards global warming mitigation. It has, thus, been extensively studied by various researchers around the world. The majority of the papers published so far focus on the individual stages of a CCU value chain (carbon capture, separation, purification, transportation, and transformation/utilization). However, a holistic approach, taking into account the matching and the interaction between these stages, is also necessary in order to optimize and develop technically and economically feasible CCU value chains. The objective of this contribution is to present the most important studies that are related to the individual stages of CCU and to perform a critical review of the major existing methods, algorithms and tools that focus on the simulation or optimization of CCU value chains. The key research gaps will be identified and examined in order to lay the foundation for the development of a methodology towards the holistic assessment of CCU value chains.

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