21 results on '"Johan Karltun"'
Search Results
2. Studying Resilient Action Strategies of First Line Managers
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Karin Havemose, Anette Karltun, Sofia Kjellström, Magnus Karlsson, and Johan Karltun
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Process management ,Data collection ,Work (electrical) ,Action (philosophy) ,Computer science ,First line ,Key (cryptography) ,Production (economics) ,Protocol (object-oriented programming) ,Task (project management) - Abstract
Background: One important key to an organization’s long-term competitiveness is the ability of first line managers (FLMs) to handle their role as a leader in daily work. FLMs main task is to contribute to a high and stable production output according to customer demands from an input that is characterized by instability and variability. To do so, FLMs must develop resilient action strategies – ways of working and daily problem solving that systematically facilitate to cope with instability. In this study protocol we present a methodological approach developed to evaluate and improve these. Methods/Design: The research approach is collaborative and developmental and performed together with two companies. The approach integrates and extends the theory and application of a model on interactive research and a framework on activity analysis. It will be applied using data collection techniques like interviews, diaries, observations, document analysis, and questionnaires. The analysis and development stages will be performed both separate and in collaboration in workshops and the result is planned to end up in the joint writing of a generic handbook on advantageous action strategies for FLMs’. Discussion: This study contributes with a new integration of two methodological approaches which provides a novel way to understand and develop dynamic on-the-job behaviour in work settings.
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- 2021
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3. Activity – The Core of Human-Technology-Organization
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Martina Berglund, Anette Karltun, and Johan Karltun
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Value (ethics) ,Core (game theory) ,Knowledge management ,Relation (database) ,Work (electrical) ,Order (exchange) ,Computer science ,Process (engineering) ,business.industry ,Organizational context ,Work systems ,business - Abstract
Human work activities are at the core of value adding processes creating system performance. The concept of human, technology and organization (HTO) is used in different cases as it offers a framework for understanding and developing work. The aim of this paper is to elucidate the character of work activities and their significance in using the HTO concept. The aspects elaborated on are: the relation between the objectives of the organization and the activity, the organizational context of the activity, the variability of the individual and the work process, the influence of history, the relation between the individual and the activity and finally how activity can be studied. Looking at three short examples from different industries, it can be concluded that the HTO concept is beneficial to use in order to better understand the studied activities in the examples. However, there must be clearly identifiable tasks to really benefit from the HTO concept.
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- 2021
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4. Positioning the study of first line managers’ resilient action strategies
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Johan Karltun, Karin Havemose, Anette Karltun, and Sofia Kjellström
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Production Engineering, Human Work Science and Ergonomics ,Process management ,Computer science ,business.industry ,media_common.quotation_subject ,Control (management) ,Produktionsteknik, arbetsvetenskap och ergonomi ,Level of detail (writing) ,Task (project management) ,Work (electrical) ,Action (philosophy) ,manufacturing industry ,New product development ,Quality (business) ,Resilience (network) ,business ,resilience ,First line managers ,media_common - Abstract
This paper introduces a study on the action strategies of first line managers (FLMs) using a resilience perspective and the aim is to position the study in the theoretical field of resilience management and engineering. One important key to an organization's long-term competitiveness are the first line managers’ ability to handle the role as a leader in daily work. In the role of a FLM, there are a lot of conflicting objectives to manage, for example, regarding available resources, subordinates’ views versus superiors’, centralized and/or local control, optimization of cost and capability (quality and delivery). Moreover, at the operational level of detail, FLMs have to balance daily deliveries in relation to development activities, i.e. technical development, product development, implementation of new system and management concepts. Regardless of the complexity in work and organisational change over time, a FLM’s most important task is to contribute to a high and stable production output out of an input that is characterized by variability and disturbances. To do so in a sustainable way, the FLMs must develop action strategies about ways of working and problem solving that systematically facilitate coping with the situation and managing their own workload. We consider this as developing resilient actions strategies that allow the FLMs to handle the upcoming problems without getting problems on their own. In this paper we describe and develop the theoretical underpinnings of the study as well as how we position our own research in relation to the different theoretical strands of resilience management. We further suggest some methodological ideas on how to capture the work and nature of first line managers’ resilient action strategies. The focus in our work will thus be on how FLMs handle and can improve the more or less chaotic mix of activities in daily work in a resilient way.
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- 2020
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5. Maintaining knife sharpness in industrial meat cutting: A matter of knife or meat cutter ability
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Kjerstin Vogel, M. Bergstrand, Johan Karltun, and Jörgen Eklund
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Adult ,Male ,Engineering ,Meat packing industry ,Physical Exertion ,education ,Physical Therapy, Sports Therapy and Rehabilitation ,Human Factors and Ergonomics ,Agricultural engineering ,Upper Extremity ,03 medical and health sciences ,0302 clinical medicine ,Cutting force ,Task Performance and Analysis ,Humans ,0501 psychology and cognitive sciences ,Operations management ,Musculoskeletal Diseases ,Meat-Packing Industry ,Safety, Risk, Reliability and Quality ,Engineering (miscellaneous) ,050107 human factors ,business.industry ,05 social sciences ,food and beverages ,people.profession ,Equipment Design ,Middle Aged ,Human engineering ,Steel quality ,030210 environmental & occupational health ,Occupational Diseases ,surgical procedures, operative ,Steel ,Meat cutter ,Ergonomics ,sense organs ,business ,people - Abstract
Knife sharpness is imperative in meat cutting. The aim of this study was to compare the impact of knife blade steel quality with meat cutters' individual ability to maintain the cutting edge sharp in an industrial production setting. Twelve meat cutters in two different companies using three different knives during normal production were studied in this quasi-experimental study. Methods included were measuring knife cutting force before and after knife use, time knives were used, ratings of sharpness and discomfort and interviews. Results showed that the meat cutters' skill of maintaining sharpness during work had a much larger effect on knife sharpness during work than the knife steel differences. The ability was also related to feelings of discomfort and to physical exertion. It was found that meat cutters using more knives were more likely to suffer from discomfort in the upper limbs, which is a risk for developing MSD.
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- 2016
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6. Benefits of the Human-Technology-Organization Concept in Teaching Ergonomics – Students Perspective
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Anette Karltun and Johan Karltun
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Medical education ,Production Engineering, Human Work Science and Ergonomics ,Teaching ,Perspective (graphical) ,Significant difference ,Produktionsteknik, arbetsvetenskap och ergonomi ,Human factors and ergonomics ,Surveys ,Student groups ,Engineering education ,Ranking ,Graduate students ,Course evaluation ,Graduate program ,ComputingMilieux_COMPUTERSANDEDUCATION ,HTO concept ,Course evaluations ,Systems understanding ,Relevance (information retrieval) ,Ergonomics ,School of engineering ,Psychology ,Students - Abstract
The human-technology-organization (HTO) concept has been used for creating systems understanding of ergonomics in three engineering educations at the School of Engineering in Jönköping. Students from courses given in two undergraduate and one graduate program (n = 122) participated in the study, which involved a course evaluation questionnaire to assess the understanding of ergonomics as discipline and HTO as a means for creating systems understanding. The questionnaire included both ranking and personal comments to the questions. The results show that the students in general considered knowledge of ergonomics and HTO as beneficial for their future work and that the HTO concept did contribute to their understanding of workplace ergonomics. However, there was a significant difference between undergraduate and graduate students in all these aspects where undergraduates ranked all these aspects lower than graduates. This was also reflected in personal comments on the questions. Conclusions that can be drawn are that understanding systems is generally difficult and the HTO concept can assist in helping students to overcome these difficulties. However, the differences between the student groups must be explicitly considered as well as increasing students’ awareness of the relevance of ergonomics for engineers.
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- 2018
7. Collaborative and partnership research for improvement of health and social services: researcher's experiences from 20 projects
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Monica Nyström, Johan Karltun, Christina Keller, and B Andersson Gäre
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Hälso- och sjukvårdsorganisation, hälsopolitik och hälsoekonomi ,Social Work ,Knowledge management ,partnership research ,Health Personnel ,Interactive Learning ,quality improvement ,Translational Research, Biomedical ,03 medical and health sciences ,0302 clinical medicine ,Documentation ,social services ,Surveys and Questionnaires ,Health care ,Humans ,Learning ,030212 general & internal medicine ,Sociology ,Action research ,Project management ,Cooperative Behavior ,Health policy ,Sweden ,business.industry ,lcsh:Public aspects of medicine ,030503 health policy & services ,Health Policy ,Research ,Health services research ,healthcare ,lcsh:RA1-1270 ,Public Health, Global Health, Social Medicine and Epidemiology ,Health Care Service and Management, Health Policy and Services and Health Economy ,Health Services ,Research Personnel ,co-production ,Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi ,Leadership ,Collaborative research ,General partnership ,Interdisciplinary Communication ,integrated knowledge translation ,Health Services Research ,0305 other medical science ,business ,Delivery of Health Care - Abstract
Background Getting research into policy and practice in healthcare is a recognised, world-wide concern. As an attempt to bridge the gap between research and practice, research funders are requesting more interdisciplinary and collaborative research, while actual experiences of such processes have been less studied. Accordingly, the purpose of this study was to gain more knowledge on the interdisciplinary, collaborative and partnership research process by investigating researchers’ experiences of and approaches to the process, based on their participation in an inventive national research programme. The programme aimed to boost collaborative and partnership research and build learning structures, while improving ways to lead, manage and develop practices in Swedish health and social services. Methods Interviews conducted with project leaders and/or lead researchers and documentation from 20 projects were analysed using directed and conventional content analysis. Results Collaborative approaches were achieved by design, e.g. action research, or by involving practitioners from several levels of the healthcare system in various parts of the research process. The use of dual roles as researcher/clinician or practitioner/PhD student or the use of education designed especially for practitioners or ‘student researchers’ were other approaches. The collaborative process constituted the area for the main lessons learned as well as the main problems. Difficulties concerned handling complexity and conflicts between different expectations and demands in the practitioner’s and researcher’s contexts, and dealing with human resource issues and group interactions when forming collaborative and interdisciplinary research teams. The handling of such challenges required time, resources, knowledge, interactive learning and skilled project management. Conclusions Collaborative approaches are important in the study of complex phenomena. Results from this study show that allocated time, arenas for interactions and skills in project management and communication are needed during research collaboration to ensure support and build trust and understanding with involved practitioners at several levels in the healthcare system. For researchers, dealing with this complexity takes time and energy from the scientific process. For practitioners, this puts demands on understanding a research process and how it fits with on-going organisational agendas and activities and allocating time. Some of the identified factors may be overlooked by funders and involved stakeholders when designing, performing and evaluating interdisciplinary, collaborative and partnership research. Electronic supplementary material The online version of this article (10.1186/s12961-018-0322-0) contains supplementary material, which is available to authorized users.
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- 2017
8. Improving meat cutters' work: Changes and effects following an intervention
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Kjerstin Vogel, Inga-Lill Engkvist, Johan Karltun, and Jörgen Eklund
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Adult ,Male ,Engineering ,Time Factors ,Swine ,Rest ,Physical Exertion ,Applied psychology ,Poison control ,Physical Therapy, Sports Therapy and Rehabilitation ,Human Factors and Ergonomics ,Occupational safety and health ,Young Adult ,Surveys and Questionnaires ,Injury prevention ,Animals ,Humans ,Operations management ,Musculoskeletal Diseases ,Workplace ,Safety, Risk, Reliability and Quality ,Engineering (miscellaneous) ,Competence (human resources) ,Sweden ,business.industry ,food and beverages ,people.profession ,Human factors and ergonomics ,Middle Aged ,Occupational Injuries ,Occupational Diseases ,Attitude ,Meat cutter ,Sick leave ,Cattle ,Female ,Job rotation ,Ergonomics ,people ,business ,Abattoirs ,Program Evaluation - Abstract
Meat cutters face higher risks of injury and musculoskeletal problems than most other occupational groups. The aims of this paper were to describe ergonomics changes implemented in three meat cutting plants and to evaluate effects related to ergonomics on the individual meat cutters and their work. Data was collected by interviews, observations, document studies and a questionnaire (n = 247), as a post intervention study. The changes implemented consisted of reducing knife work to a maximum of 6 h per day and introducing a job rotation scheme with work periods of equal length. Tasks other than traditional meat cutting were added. A competence development plan for each meat cutter and easy adjustment of workplace height were introduced. The questionnaire showed a reduction in perceived physical work load. In general, the changes were perceived positively. Figures from the company showed a positive trend for injuries and sick leave.
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- 2013
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9. HTO – A complementary ergonomics approach
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Anette Karltun, Jörgen Eklund, Martina Berglund, and Johan Karltun
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Value (ethics) ,Technology ,Engineering ,Systems Analysis ,Interaction ,Physical Therapy, Sports Therapy and Rehabilitation ,Human Factors and Ergonomics ,Field (computer science) ,03 medical and health sciences ,0302 clinical medicine ,Human–computer interaction ,Manufacturing Industry ,Humans ,Human-technology-organization ,0501 psychology and cognitive sciences ,Postal Service ,Meat-Packing Industry ,Workplace ,Safety, Risk, Reliability and Quality ,Engineering (miscellaneous) ,050107 human factors ,Sweden ,Production Engineering, Human Work Science and Ergonomics ,business.industry ,05 social sciences ,Produktionsteknik, arbetsvetenskap och ergonomi ,Human factors and ergonomics ,030229 sport sciences ,Activity ,Systems approach ,Systems analysis ,Risk analysis (engineering) ,Ergonomics ,business - Abstract
The field of human factors and ergonomics constitutes a strong potential in systems analysis, design and improvement. However, it is difficult to communicate its potential value. This paper addresses how the human-technology-organization (HTO) concept can be defined and supports the understanding, communication and development of the systems' character and potential of human factors and ergonomics. Empirical examples from the authors’ experiences of working with the HTO concept in R&D and teaching are illustrated, including its usefulness as: 1) a conceptual model; 2) an analysis framework; 3) a meta methodology; 4) a pedagogical tool; and 5) a design tool. The use of HTO provides guidance on how the system can be designed to better support health, individual and systems performance. It is further suggested that there is a strong potential for developing the theory, applications and methodological aspects of HTO.
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- 2017
10. Contextual conditions influencing the scheduler's work at a sawmill
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Martina Berglund and Johan Karltun
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Work activity ,Engineering ,Sociotechnical system ,Operations research ,Social system ,business.industry ,Strategy and Management ,Systems engineering ,Scheduling (production processes) ,Management Science and Operations Research ,business ,Industrial and Manufacturing Engineering ,Computer Science Applications - Abstract
This case study addresses the issue of how contextual conditions influence scheduling work in practice at a sawmill in Sweden. Based on observations and interviews, activity analysis was used to study the work activities of the main scheduler. It is shown how the contextual conditions related to constraints, either in the technical system and the technical scheduling tools used by the scheduler or in the social system, delimit the possible ways for the scheduler to perform his work. It is furthermore illustrated how the scheduler sometimes used the contextual conditions as a means to control the sawmill production. Moreover, the presence of the numerous uncertainties in the production process is shown. Finally, the study demonstrates that the scheduler's thorough knowledge, experience, and skills of both the technical and the social systems had immense influence in his ability to perform during daily scheduling work.
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- 2010
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11. Human, technological and organizational aspects influencing the production scheduling process
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Johan Karltun and Martina Berglund
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Economics and Econometrics ,Process management ,Computer science ,Scheduling (production processes) ,Operations management ,Management Science and Operations Research ,General Business, Management and Accounting ,Industrial and Manufacturing Engineering ,Scheduling (computing) - Abstract
This study of scheduling work in practice addresses how the production-scheduling processes in four companies are influenced by human, technological, and organizational aspects. A conclusion is tha ...
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- 2007
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12. Change processes and ergonomic improvements in small and medium enterprises
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Johan Karltun
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Engineering ,Process management ,Process (engineering) ,business.industry ,Vulnerability ,Human factors and ergonomics ,Human Factors and Ergonomics ,Industrial and Manufacturing Engineering ,Dual (category theory) ,Action (philosophy) ,Work (electrical) ,Organizational structure ,Action research ,Marketing ,business - Abstract
This thesis reports findings and results from studies of development work and change processes in the secondary woodworking industry. The purpose with the research is to increase the knowledge on how companies can initiate change and to increase their ability to change. The dual aim of improving both business and working conditions served as a guiding condition for the research. Case studies and action research were performed in small companies, mainly with less than 100 employees and in some cases less than 20 employees. The thesis encompasses six papers addressing different topics within the framework of development work and change processes. Topics elaborated are how performance concerning the ergonomic situation in a company can be measured and how the content and process of ISO 9000 implementation as well as standardisation influence system performance and working conditions. Furthermore, a framework for how change is enacted in SMEs and its effects on ergonomic considerations is suggested. A methodology for initiating change efforts in complex and ambiguous problem situations is presented. Finally the different expert and participant roles in an organisational change effort are elaborated and analysed with reference to experiences from previous case studies and theory. Together, the papers and the thesis emphasize the importance of action and work activities as a base for change. It is in the conflicting work activities or work conduct of differing perspectives where many of the drivers of change can be found. I also argue that this is a main reason to give good working conditions utmost importance for organisation performance. Further, I conclude that the six papers together contribute to a theoretical basis for developing small firms and attractive workplaces. It is indicated that the results are relevant to small manufacturing firms, while neither organisational structure nor resources available are the same as in larger companies. Moreover, the organisational size has a number of implications on aspects like visibility, available theoretical knowledge, vulnerability, formalisation, institutionalised organisational inertia etc. that will alter the demands on the change process. Many of the results are not limited to woodworking industry; the technical content of the ergonomics problems will however be different in other firms.
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- 2004
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13. How do different temperatures affect knife force?
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Kjerstin Vogel, Göran M. Hägg, R.W. McGorry, and Johan Karltun
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Engineering ,Production Engineering, Human Work Science and Ergonomics ,business.industry ,pork ,repetitive work ,Produktionsteknik, arbetsvetenskap och ergonomi ,Mechanical engineering ,Affect (psychology) ,MSD ,Cutting force ,fat ,meat cutting work ,Food Engineering ,deboner ,business ,temperature ,Livsmedelsteknik - Abstract
Meat cutters have long since claimed that knife forces increase with lower meat temperatures. This study was performed to find out what effects the meat temperature has on cutting forces. In addition, the same issue was addressed for pure fat. One hundred and forty four samples of lean meat and of fat respectively were collected and put overnight inone of three refrigerators with temperatures 2, 7 and 12°C, 48 in each. These samples were cut while measuring cutting forces in an Anago KST Sharpness Analyzer machine. The results show that there were no significant differences in knife forces concerning lean meat at the three temperatures. However, the force in pure fat at 2°C was significantly increased by 30% compared to the other temperatures. The forces in fat were generally three times higher than for lean meat, regardlessof temperature. QC 20150417
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- 2015
14. Increased work pace is unprofitable: a beef-cutting case study
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Johan Karltun, Kjerstin Vogel, Paul H.P. Yeow, and Jörgen Eklund
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Quality Control ,Meat ,Time Factors ,Meat packing industry ,media_common.quotation_subject ,Cost-Benefit Analysis ,Health Status ,Workload ,Efficiency, Organizational ,Agricultural economics ,Job Satisfaction ,Workflow ,Cost Savings ,Food Quality ,Accidents, Occupational ,Animals ,Humans ,Organizational Objectives ,Quality (business) ,Meat-Packing Industry ,Productivity ,Pace ,media_common ,Sweden ,business.industry ,food and beverages ,Occupational Diseases ,Beef industry ,Models, Economic ,Work (electrical) ,Workforce ,Cattle ,Business ,Food Science - Abstract
The beef industry worldwide is showing a trend towards increased cutting pace aimed at higher profits. However, prior research in the duck meat industry suggested that a higher cutting pace reduced quality and yield, leading to losses. This study aimed to test this hypothesis by investigating the effects of varying beef-cutting paces on yield, quality and economy. A field experiment was conducted on six workers cutting beef fillet, sirloin and entrecôte. Three types of paces were sequentially tested: Baseline (i.e., status quo), 'Quantity focus' (i.e., pace required to maximise quantity) and 'Quality focus' (i.e., pace required to minimise errors). The results showed a significant drop in yield, increased rate of quality deficiency and economic losses with the change to 'Quantity focus' (from Baseline and 'Quality focus') for all meat types. Workers supported these results and also added health problems to the list. The results confirmed that an increased cutting pace is unprofitable.
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- 2014
15. Assessment of Production Planning and Scheduling Work Using Ergonomic Work Analysis
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Johan Karltun and Martina Berglund
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Medical Terminology ,Decision latitude ,Engineering ,Production planning ,Time space ,business.industry ,Business process ,Scheduling (production processes) ,Human factors and ergonomics ,Manufacturing enterprises ,business ,Industrial engineering ,Medical Assisting and Transcription - Abstract
Production scheduling is an important and complex activity in manufacturing enterprises. Increasing market demands concerning service has to be managed, often within reduced time space and decision latitude. This paper reports findings from studying scheduling in a Swedish sawmill with the twofold aim to describe and analyze scheduling work and to assess ergonomic work analysis as a method for this. The conclusions drawn were that sawmill scheduling work was complex and that the scheduler was exposed to a high degree of uncertainty. The scheduling in practice was performed by a group of people, relating to different parts of the entire business processes in the company. The scheduling tools, developed by the individual schedulers, were efficient and flexible complements to the MPC-system. Finally, ergonomic work analysis proved to be a useful method for analyzing scheduling work, although there may be difficulties in distinguishing between the prescribed work and work as it is actually carried out.
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- 2000
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16. Experts versus Participants
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Jörgen Eklund and Johan Karltun
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Total quality management ,business.industry ,Field (Bourdieu) ,05 social sciences ,Perspective (graphical) ,Human factors and ergonomics ,Public relations ,050105 experimental psychology ,Medical Terminology ,Power (social and political) ,Politics ,Organization development ,Political science ,0501 psychology and cognitive sciences ,business ,050107 human factors ,Legitimacy ,Medical Assisting and Transcription - Abstract
Participation has been of great interest in organizational development as well as in the field of ergonomics and total quality management (TQM) for many years. However, many aspects of participation are still not well understood. The aim of this paper is to contribute towards a better understanding of the expert versus the participant in change and how these relate to each other. The conclusions drawn are that the expert and the participant build their legitimacy in change on different knowledge and political bases. The expert participates in change on his professional basis, representing an outside perspective, mutually related to management and not personally affected by the change. The participant bases his participation on an extensive knowledge of the workplace, delegated power, subordinate position towards management and he represents an inside perspective as he is personally affected by the change.
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- 2000
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17. Working conditions and effects of ISO 9000 in six furniture-making companies: implementation and processes
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Jörgen Eklund, Johan Karltun, and Jan Axelsson
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Engineering ,Process management ,Process (engineering) ,media_common.quotation_subject ,Physical Therapy, Sports Therapy and Rehabilitation ,Human Factors and Ergonomics ,Certification ,Competitive advantage ,Order (exchange) ,Humans ,Industry ,Organizational Objectives ,Quality (business) ,Operations management ,Safety, Risk, Reliability and Quality ,Engineering (miscellaneous) ,Occupational Health ,media_common ,Sweden ,business.industry ,Housekeeping (computing) ,Quality management system ,Work (electrical) ,business ,Interior Design and Furnishings ,Total Quality Management - Abstract
What effects will the implementation of the quality standard ISO 9000 have regarding working conditions and competitive advantages? Which are the most important change process characteristics for assuring improved working conditions and other desired effects? These are the main questions behind this study of six furniture-making companies which implemented ISO 9000 during the period 1991-1994. The results show that customer requirement was the dominant goal to implement ISO 9000. Five of the six companies succeeded in gaining certification. The influence on working conditions was limited, but included better order and housekeeping, more positive attitudes towards discussing quality shortcomings, a few workplace improvements, work enrichment caused by additional tasks within the quality system and a better understanding of external customer demands. Among the negative effects were new, apparently meaningless, tasks for individual workers as well as more stress and more physically strenuous work. The effects on the companies included a decrease in external quality-related costs and improved delivery precision. The study confirms the importance for efficient change of the design of the change process, and identifies 'improvement methodology' as the most important process characteristic. Improved working conditions are enhanced by added relevant strategic goals and by a participative implementation process.
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- 1998
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18. Ten years of experience from interactive ergonomics projects
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Johan Karltun and Jörgen Eklund
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Engineering ,business.industry ,Rehabilitation ,Ownership ,Public Health, Environmental and Occupational Health ,Human factors and ergonomics ,Efficiency, Organizational ,Organizational performance ,Organizational Innovation ,Leadership ,Research Design ,Sustainability ,Humans ,Engineering ethics ,Ergonomics ,business ,Project leadership - Abstract
This paper highlights experiences from ergonomics projects, applying an interactive research approach. The aim of this paper is to summarise experiences from seven interactive ergonomics projects with the aim to improve ergonomics and organizational performance jointly. Results from these seven projects were analysed with a model for assessing sustainable change, including the factors active ownership, professional management, competent project leadership, and involved participants. All factors were found giving support to impact and sustainability of the change projects. However, the role of the researcher is difficult and demanding.
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- 2012
19. The Unsung Contribution of Production Planners and Schedulers at Production and Sales Interfaces
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Martina Berglund, Johan Karltun, and Jane Guinery
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Work activity ,Engineering ,Process management ,Situation awareness ,business.industry ,Tacit knowledge ,Scheduling (production processes) ,Liquid steel ,business ,Industrial engineering - Abstract
This chapter sets out to demonstrate the unsung contribution of production planners and schedulers in manufacturing businesses. In particular it focuses on their contribution at production and sales interfaces by highlighting their activities and influence across functional interfaces, and the knowledge and skills they apply to make and implement planning and scheduling decisions. To achieve this it addresses the following questions in relation to these interfaces: What tasks and work activities does planning, scheduling and control consist of in relation to these interfaces? How do planners and schedulers perform their tasks? How can planners’ and schedulers’ activities related to production and sales interfaces be captured and modelled? How do planners and schedulers influence others in the organization? What knowledge do they contribute and how is it incorporated into decisions?
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- 2010
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20. Human Control Capabilities
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Rüdiger von der Weth, Jessica Bruch, R Gasser, Kathrin Gärtner, Ulrike Starker, Toni Wäfler, and Johan Karltun
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Engineering ,Risk analysis (engineering) ,Situation awareness ,business.industry ,Systems engineering ,Information technology ,business ,Human control ,Work systems ,Scheduling (computing) - Abstract
This chapter has been triggered by the experience that the implementation of new information technology (IT) supporting planning, scheduling, and control – although being more sophisticated than earlier systems – does not necessarily result in better control. Also, the experience was made that the implementation of the same IT leads to different results in similar organisations. Against this background, we introduce a process model of control (Sect. 10.2). The model proposes a set of interrelated factors determining control. At its core it assumes that control results as a fit of control requirements and control behaviour. The former is determined by operational uncertainties the latter by control opportunities, control skills and control motivation. Since the implementation of a new IT can have an impact on all these factors it can lead to a misfit of control behaviour and control requirements and hence to low control – even if the new IT itself is more powerful than the old IT. Furthermore, we also discuss motivational influences these changes may have on human behaviour (Sect. 10.3). Finally we derive some practical dos and don’ts when implementing new IT (Sect. 10.4).
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- 2010
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21. Assembly Work Settings Enabling Proactivity — Information Requirements
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Kerstin Dencker, Jessica Bruch, and Johan Karltun
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Engineering ,Operator (computer programming) ,Knowledge management ,Process management ,Action (philosophy) ,Work (electrical) ,business.industry ,Control (management) ,Proactivity ,Work role ,Information support ,business ,Automation - Abstract
Information is a critical factor to support a proactive behaviour of operators in complex work settings characterized by flexible levels of automation and need for knowledge-based decision making. In this conceptual paper the authors define proactive behaviour as the ability of operators to control a situation by taking action in advance. Information requirements that enable proactivity and different control behaviour are identified. Moreover, several demands on the information support system are outlined. Further, the paper presents some implications for management as a result of the new work role of the operator regarding decision making, planning, and control.
- Published
- 2008
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