Red carpet for CERN's 50th

CERN Multimedia

2004-01-01

Scientists, heads of state, and representatives from many countries came to CERN's Official 50th Anniversary Ceremony 19 October to celebrate the Organization's 50th anniversary, and to praise its contributions to human knowledge while also fostering cooperation between scientists and their countries, across Europe and beyond.

'The perfect is the enemy of the good' - ergonomics research and practice. Institute of Ergonomics and Human Factors Annual Lecture 2010.

Science.gov (United States)

Buckle, Peter

2011-01-01

The relationship between research and practice in ergonomics and human factors has rarely been addressed in the literature. This presents specific problems for researchers when seeking to relate their work to the research community. Equally, practitioners are often frustrated by the lack of appropriate research to meet their needs. This paper seeks to identify current drivers for ergonomics research along with an analysis of how these are changing. Specifically, the use of bibliometric data to assess research output and its impact on a multi-disciplinary subject such as ergonomics is examined. Areas where action may be required to stimulate better research and improved practice are proposed. These include a greater role for the practitioner in completing the circle of knowledge and improving the evidence base for practice with, in particular, practitioners becoming more active in determining research priorities. It is concluded that combined effort is needed by researcher and practitioner communities to enable and promote a more effective understanding of the true impact of ergonomics across industry and society. STATEMENT OF RELEVANCE: The relationship between ergonomics research and practice is examined. Research 'drivers' are identified, including the influence of bibliometric data. Implications for researchers and practitioners are discussed. The role of practitioners in completing the circle of knowledge and improving the ergonomics evidence base is stressed, as is the need to promote the impact of ergonomics across society.

Meeting diversity in ergonomics

NARCIS (Netherlands)

Looze, M.P. de; Pikaar, R.

2006-01-01

The plenary lectures from the 16th World Congress on Ergonomics, Maastricht, July 10-14, 2006, have been documented in this special issue. Its theme was ‘Meeting Diversity'. The contributions, ranging from scientific papers to technical notes or short statements, cover different aspects of the

Frontiers: Research highlights 1946-1996 [50th Anniversary Edition. Argonne National Laboratory

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-12-31

This special edition of 'Frontiers' commemorates Argonne National Laboratory's 50th anniversary of service to science and society. America's first national laboratory, Argonne has been in the forefront of U.S. scientific and technological research from its beginning. Past accomplishments, current research, and future plans are highlighted.

50th anniversary

CERN Document Server

2004-01-01

CERN's 50th anniversary Official Ceremony Tuesday 19 October 2004 2.00 p.m. - 5.00 p.m. The event will be broadcast by closed-circuit television in the Council Chamber, the Main Auditorium, and the Auditoria of AB Department (Prévessin) and AT Department (Building 30).

Ergonomic guidelines for using notebook personal computers. Technical Committee on Human-Computer Interaction, International Ergonomics Association.

Science.gov (United States)

Saito, S; Piccoli, B; Smith, M J; Sotoyama, M; Sweitzer, G; Villanueva, M B; Yoshitake, R

2000-10-01

In the 1980's, the visual display terminal (VDT) was introduced in workplaces of many countries. Soon thereafter, an upsurge in reported cases of related health problems, such as musculoskeletal disorders and eyestrain, was seen. Recently, the flat panel display or notebook personal computer (PC) became the most remarkable feature in modern workplaces with VDTs and even in homes. A proactive approach must be taken to avert foreseeable ergonomic and occupational health problems from the use of this new technology. Because of its distinct physical and optical characteristics, the ergonomic requirements for notebook PCs in terms of machine layout, workstation design, lighting conditions, among others, should be different from the CRT-based computers. The Japan Ergonomics Society (JES) technical committee came up with a set of guidelines for notebook PC use following exploratory discussions that dwelt on its ergonomic aspects. To keep in stride with this development, the Technical Committee on Human-Computer Interaction under the auspices of the International Ergonomics Association worked towards the international issuance of the guidelines. This paper unveils the result of this collaborative effort.

48th Annual Convention of Computer Society of India

CERN Document Server

Avadhani, P; Udgata, Siba; Lakshminarayana, Sadasivuni; ICT and Critical Infrastructure

2014-01-01

  This volume contains 85 papers presented at CSI 2013: 48th Annual Convention of Computer Society of India with the theme “ICT and Critical Infrastructure”. The convention was held during 13th –15th December 2013 at Hotel Novotel Varun Beach, Visakhapatnam and hosted by Computer Society of India, Vishakhapatnam Chapter in association with Vishakhapatnam Steel Plant, the flagship company of RINL, India. This volume contains papers mainly focused on Data Mining, Data Engineering and Image Processing, Software Engineering and Bio-Informatics, Network Security, Digital Forensics and Cyber Crime, Internet and Multimedia Applications and E-Governance Applications.

Ergonomics and sustainable development in the past two decades (1992-2011): Research trends and how ergonomics can contribute to sustainable development.

Science.gov (United States)

Radjiyev, Ayubkhon; Qiu, Hai; Xiong, Shuping; Nam, KyungHyun

2015-01-01

The need for sustainable development has been widely recognized and sustainable development has become a hot topic of various disciplines even though the role of ergonomics in it is seldom reported or considered. This study conducts a systematic survey of research publications in the fields of ergonomics and sustainable development over the past two decades (1992-2011), in order to identify their research trends and convergent areas where ergonomics can play an important role in sustainable development. The results show that 'methods and techniques', 'human characteristics', 'work design and organization', 'health and safety' and 'workplace and equipment design' are the top five frequently researched areas in ergonomics. Ergonomics has an opportunity to contribute its knowledge especially to 'industrial and product design', 'architecture', 'health and safety' and 'HCI' (especially for energy reduction issues) categories of sustainable development. Typical methodologies and general guidance on how to contribute the expertise of ergonomist to sustainable development are also discussed. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

ESA 86: proceedings for the second annual conference of the Ergonomics Society of Southern Africa

International Nuclear Information System (INIS)

1986-01-01

The proceedings contain presentations from ESA 86 which reflect most of the major areas of Ergonomics as it is researched and practised internationally. Highlights include presentations dealing with transport and computer system ergonomics, office furniture and other consumer products, safety at work and executive health. One seminar 'Ergonomics and nuclear power generation', looks at the control systems and its safety in a nuclear power plant. Ergonomics is concerned with the relationship between people and technology: specifically the design of the user interface. Its objective is to enhance efficiency, usability and safety and it is applied to the design of a wide range of industrial and consumer products. However not the least consideration is to achieve as near as possible total wellbeing for the Human Factor

Ergonomic evaluation of subjects involved in orange ( Citrus sinensis )

African Journals Online (AJOL)

Ergonomic evaluation of subjects involved in orange handling operation in Kano State was conducted. Anthropometric parameters were evaluated, where they were found to vary with age amongst the subjects selected. 20th and 80th percentiles of the dimensions were computed and recommended for usage in design of ...

50th Percentile Rent Estimates

Data.gov (United States)

Department of Housing and Urban Development — Rent estimates at the 50th percentile (or median) are calculated for all Fair Market Rent areas. Fair Market Rents (FMRs) are primarily used to determine payment...

Ergonomic sustainability based on the ergonomic maturity level measurement.

Science.gov (United States)

Vidal, Mario Cesar; Guizze, Carmen Lucia Campos; Bonfatti, Renato José; Silva e Santos, Marcello

2012-01-01

This paper aims at the application of an ergonomic maturity model (EMM), in order to assess the ergonomic sustainability outreach of ergonomic actions. This proposition was motivated by the widespread sensation that the development of the discipline, its educational devices and related practices depends on the attitude of ergonomics practitioners rather than environmental macroergonomic conditions. Maturity modeling in this paper is undertaken as a tool for ergonomic practitioners. Thus, its foundations were uprooted from diverse fields: Clinic Psychology, Quality Management and Project Management. The paper brings about a detailled explanation of this ergonomic maturity tool. The empirical part is fulfilled by the examination - using the EMM - of four emblematic cases excerpted from our research lab ergonomic portfolio.

Green ergonomics: combining sustainability and ergonomics.

Science.gov (United States)

Pilczuk, Davana; Barefield, Kevin

2014-01-01

When discussing ergonomics, the term 'sustainability' usually refers to the preservation of the human workforce. However, in 2010 Gulfstream Aerospace Corporation made a conscious effort to combine ergonomics and environmental sustainability in order to increase employee engagement for both programs. They introduced a companywide campaign called Green Ergo which is the idea of creating ergonomic solutions from scrap material found on site. This concept embraced the true meaning of 'green' and encouraged engineers and employees all across the company to design innovative green ergonomic solutions. The idea generated over 35 new ergo solutions, reduced waste production, and solved over 700 ergo problems for a fraction of the cost of newly purchased items. The demand for these items grew large enough that the company outsourced their manufacturing to a local non-profit. The Green Ergo campaign has changed the culture of the company and has increased the level of buy-in for both the ergonomics and sustainability programs.

State of Science: ergonomics and global issues.

Science.gov (United States)

Thatcher, Andrew; Waterson, Patrick; Todd, Andrew; Moray, Neville

2018-02-01

In his 1993 IEA keynote address, Neville Moray urged the ergonomics discipline to face up to the global problems facing humanity and consider how ergonomics might help find some of the solutions. In this State of Science article we critically evaluate what the ergonomics discipline has achieved in the last two and a half decades to help create a secure future for humanity. Moray's challenges for ergonomics included deriving a value structure that moves us beyond a Westernised view of worker-organisation-technology fit, taking a multidisciplinary approach which engages with other social and biological sciences, considering the gross cross-cultural factors that determine how different societies function, paying more attention to mindful consumption, and embracing the complexity of our interconnected world. This article takes a socio-historical approach by considering the factors that influence what has been achieved since Moray's keynote address. We conclude with our own set of predictions for the future and priorities for addressing the challenges that we are likely to face. Practitioner Summary: We critically reflect on what has been achieved by the ergonomics profession in addressing the global challenges raised by Moray's 1993 keynote address to the International Ergonomics Association. Apart from healthcare, the response has largely been weak and disorganised. We make suggestions for priority research and practice that is required to facilitate a sustainable future for humanity.

Integrating ergonomics into engineering design: the role of objects.

Science.gov (United States)

Hall-Andersen, Lene Bjerg; Broberg, Ole

2014-05-01

The objective of this study was to explore the role of objects in integrating ergonomic knowledge in engineering design processes. An engineering design case was analyzed using the theoretical concepts of boundary objects and intermediary objects: Boundary objects facilitate collaboration between different knowledge domains, while the aim of an intermediary object is to circulate knowledge and thus produce a distant effect. Adjustable layout drawings served as boundary objects and had a positive impact on the dialog between an ergonomist and designers. An ergonomic guideline document was identified as an intermediary object. However, when the ergonomic guidelines were circulated in the design process, only some of the guidelines were transferred to the design of the sterile processing plant. Based on these findings, recommendations for working with objects in design processes are included. Copyright © 2013 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Ergonomics Considerations in Microcomputing.

Science.gov (United States)

Torok, Andrew G.

1984-01-01

Discusses evolution of ergonomics and development of computer ergonomics with its sub-fields of hardware ergonomics (user-equipment-related problems including workstation design); software ergonomics (problems in communication with computers); and peopleware ergonomics (psychological impact). Ergonomic features of VDTs, keyboards, and printers are…

A trend analysis of ergonomic research themes in Taiwan.

Science.gov (United States)

Lin, Chih-Long

2015-01-01

This paper examines the development of ergonomics in Taiwan by analysing 1404 scientific articles published by 113 permanent members of the Ergonomics Society of Taiwan (EST). Each article was classified by key words and abstract content. Each article was also coded by period of publication (1971-1992 (first period), 1993-1997 (second period), 1998-2002 (third period), 2003-2007 (fourth period), and 2008-2012 (fifth period), and against 13 topic categories. The results show that rate of publication has increased by approximately 100 articles every five years since 1993.The most popular topic was ergonomics assessment and analysis techniques in the first period, force exertion-related research in the second period, product design and evaluation in the third period, occupational safety and health in the fourth period and human-computer interface in the fifth period. Each of these is highly relevant to current contemporary issues around the world. Finally, potential areas for future ergonomics research in Taiwan are discussed. This study investigates the trends in academic papers published by members of the EST. Over time, topics have shifted from ergonomics evaluation methods to occupational safety and health, and human–computer interaction. The findings should be considered as important references for planning the future of ergonomics in Taiwan.

Ergonomics Climate Assessment: A measure of operational performance and employee well-being.

Science.gov (United States)

Hoffmeister, Krista; Gibbons, Alyssa; Schwatka, Natalie; Rosecrance, John

2015-09-01

Ergonomics interventions have the potential to improve operational performance and employee well-being. We introduce a framework for ergonomics climate, the extent to which an organization emphasizes and supports the design and modification of work to maximize both performance and well-being outcomes. We assessed ergonomics climate at a large manufacturing facility twice during a two-year period. When the organization used ergonomics to promote performance and well-being equally, and at a high level, employees reported less work-related pain. A larger discrepancy between measures of operational performance and employee well-being was associated with increased reports of work-related pain. The direction of this discrepancy was not significantly related to work-related pain, such that it didn't matter which facet was valued more. The Ergonomics Climate Assessment can provide companies with a baseline assessment of the overall value placed on ergonomics and help prioritize areas for improving operational performance and employee well-being. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Do ergonomics improvements increase computer workers' productivity?: an intervention study in a call centre.

Science.gov (United States)

Smith, Michael J; Bayehi, Antoinette Derjani

2003-01-15

This paper examines whether improving physical ergonomics working conditions affects worker productivity in a call centre with computer-intensive work. A field study was conducted at a catalogue retail service organization to explore the impact of ergonomics improvements on worker production. There were three levels of ergonomics interventions, each adding incrementally to the previous one. The first level was ergonomics training for all computer users accompanied by workstation ergonomics analysis leading to specific customized adjustments to better fit each worker (Group C). The second level added specific workstation accessories to improve the worker fit if the ergonomics analysis indicated a need for them (Group B). The third level met Group B requirements plus an improved chair (Group A). Productivity data was gathered from 72 volunteer participants who received ergonomics improvements to their workstations and 370 control subjects working in the same departments. Daily company records of production outputs for each worker were taken before ergonomics intervention (baseline) and 12 months after ergonomics intervention. Productivity improvement from baseline to 12 months post-intervention was examined across all ergonomics conditions combined, and also compared to the control group. The findings showed that worker performance increased for 50% of the ergonomics improvement participants and decreased for 50%. Overall, there was a 4.87% output increase for the ergonomics improvement group as compared to a 3.46% output decrease for the control group. The level of productivity increase varied by the type of the ergonomics improvements with Group C showing the best improvement (9.43%). Even though the average production improved, caution must be used in interpreting the findings since the ergonomics interventions were not successful for one-half of the participants.

Optimizing the physical ergonomics indices for the use of partial pressure suits.

Science.gov (United States)

Ding, Li; Li, Xianxue; Hedge, Alan; Hu, Huimin; Feathers, David; Qin, Zhifeng; Xiao, Huajun; Xue, Lihao; Zhou, Qianxiang

2015-03-01

This study developed an ergonomic evaluation system for the design of high-altitude partial pressure suits (PPSs). A total of twenty-one Chinese males participated in the experiment which tested three types of ergonomics indices (manipulative mission, operational reach and operational strength) were studied using a three-dimensional video-based motion capture system, a target-pointing board, a hand dynamometer, and a step-tread apparatus. In total, 36 ergonomics indices were evaluated and optimized using regression and fitting analysis. Some indices that were found to be linearly related and redundant were removed from the study. An optimal ergonomics index system was established that can be used to conveniently and quickly evaluate the performance of different pressurized/non-pressurized suit designs. The resulting ergonomics index system will provide a theoretical basis and practical guidance for mission planners, suit designers and engineers to design equipment for human use, and to aid in assessing partial pressure suits. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Ergonomics in Dentistry

Directory of Open Access Journals (Sweden)

Dargahi H

2010-01-01

Full Text Available Background and Aims: There are several risk factors in dentistry professional environment. Carelessness about occupational health regulation endangers dentist's life. Erconomics in dentistry is a scientific approach which introduces the latest ergonomic principles in dental profession. It discusses about physical and mental stresses. Ergonomic programs eliminate dentist physical and mental challenges and provide practical solution to establish efficient and comforting environment. Materials and Methods: This study reviewed the role and effectiveness of Ergonomics in dental profession. We used related journals, books and ergonomics websites to write this article. Conclusion: Many of researchers believe that awkward body posture and low movement are the sources of occupational disorders. Therefore, knowledge of ergonomics risk factors in dental office design is very important. Dentist's body posture and dental equipment evaluations are important factors in dental ergonomics. The most logical approach to design dental equipment for utilizing ergonomics principles is consideration of the dentist posture and type of movements and activities. In conclusion, dentists should be informed about dental ergonomics regulation and its different aspects. Furthermore, academic developments and research projects can be useful in this area.

REVEAL: Reconstruction, Enhancement, Visualization, and Ergonomic Assessment for Laparoscopy

Science.gov (United States)

2008-08-01

2007) Ergonomic risk of assisting in minimally invasive surgery, Annual conference of SAGES 2008 Park AE, Meenaghan N, Lee TH, Seagull FJ, Lee G...of NOTES techniques: a study of physical and mental workload, body movement and posture Adrian Park, Gyusung Lee, Carlos Godinez, F Jacob Seagull

Combining economic and social goals in the design of production systems by using ergonomics standards

NARCIS (Netherlands)

J. Dul (Jan); H.J. de Vries (Henk); S. Verschoof (Sandra); W. Eveleens (Wietske); A. Feilzer (Albert)

2004-01-01

textabstractIn designing of production systems, economic and social goals can be combined, if ergonomics is integrated into the design process. More than 50 years of ergonomics research and practice have resulted in a large number of ergonomics standards for designing physical and organizational

Human Behavioral Pharmacology, Past, Present, and Future: Symposium Presented at the 50th Annual Meeting of the Behavioral Pharmacology Society

Science.gov (United States)

Comer, Sandra D.; Bickel, Warren K.; Yi, Richard; de Wit, Harriet; Higgins, Stephen T.; Wenger, Galen R.; Johanson, Chris-Ellyn; Kreek, Mary Jeanne

2010-01-01

A symposium held at the 50th annual meeting of the Behavioral Pharmacology Society in May 2007 reviewed progress in the human behavioral pharmacology of drug abuse. Studies on drug self-administration in humans are reviewed that assessed reinforcing and subjective effects of drugs of abuse. The close parallels observed between studies in humans and laboratory animals using similar behavioral techniques have broadened our understanding of the complex nature of the pharmacological and behavioral factors controlling drug self-administration. The symposium also addressed the role that individual differences, such as gender, personality, and genotype play in determining the extent of self-administration of illicit drugs in human populations. Knowledge of how these factors influence human drug self-administration has helped validate similar differences observed in laboratory animals. In recognition that drug self-administration is but one of many choices available in the lives of humans, the symposium addressed the ways in which choice behavior can be studied in humans. These choice studies in human drug abusers have opened up new and exciting avenues of research in laboratory animals. Finally, the symposium reviewed behavioral pharmacology studies conducted in drug abuse treatment settings and the therapeutic benefits that have emerged from these studies. PMID:20664330

Ergonomics issues in national identity card for homeland security.

Science.gov (United States)

Yeow, Paul H P; Yuen, Y Y; Loo, W H

2013-09-01

Ever since the 9/11 terrorist attack, many countries are considering the use of smart national identity card (SNIC) which has the ability to identify terrorists due to its biometric verification function. However, there are many ergonomics issues in the use of SNIC, e.g. card credibility. This research presents a case study survey of Malaysian users. Although most citizens (>96%) own MyKad (Malaysia SNIC), many do not carry it around and use its applications. This defeats one of its main purposes, i.e. combating terrorism. Thus, the research investigates ergonomics issues affecting the citizens' Intention to Use (ITU) MyKad for homeland security by using an extended technology acceptance model. Five hundred questionnaires were collected and analysed using structural equation modelling. Results show that perceived credibility and performance expectancy are the key issues. The findings provide many countries with insights into methods of addressing ergonomics issues and increasing adoption of SNIC for homeland security. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Academic Training: Academic Training Programme 50th Anniversary Lectures

CERN Multimedia

Françoise Benz

2004-01-01

13, 14, 15 & 16 September From 16:30 hrs - Main Auditorium bldg. 500 50 years of research at CERN: from past to future Monday 13 September 50 years of research at CERN: from past to future (Accelerator) (1/4) K. Hubner / CERN-DSU A summary of the evolution of the CERN accelerator complex since the beginning will be given. The emphasis will be on the salient features and highlights and what has been learned at each stage in terms of accelerator physics and technology. Possible future options for CERN based on accelerators will be discussed. Tuesday 14 September 50 years of research at CERN: from past to future (Theory) (2/4) G. Veneziano / CERN-PH-TH Great developments in our understanding of fundamental physics, together with striking technological advances, have repeatedly changed the way CERN/TH has been operating during the past 50 years. I will outline the main 'revolutions' I have myself witnessed at CERN/TH since the mid sixties, and then dare to express expectations, hopes, and fears for how ...

A rugby tournament for CERN's 50th anniversary

CERN Multimedia

2004-01-01

On 4 April the rugby pitch at the Meyrin sports centre will be the venue for the Swiss Rugby Schools' tournament, organised by the CERN-Meyrin-St Genis Rugby Club. The organisers will be unmistakable, kitted out in CERN Staff Association t-shirts specially dedicated to the CERN clubs for the Organization's 50th anniversary. Come along and cheer on the 250 players from Switzerland and neighbouring France, aged from 6 to 18, who will do battle on the rugby field over the course of 50 matches from 11.00 a.m. to 3.30 p.m. At the end of the tournament, the winners will be presented with 50th anniversary memorabilia by the Mayor and a CERN representative who will say a few words about the Laboratory.

The stage of change approach for implementing ergonomics advice - Translating research into practice.

Science.gov (United States)

Rothmore, Paul; Aylward, Paul; Oakman, Jodi; Tappin, David; Gray, Jodi; Karnon, Jonathan

2017-03-01

The Stage of Change (SOC) approach has been proposed as a method to improve the implementation of ergonomics advice. However, despite evidence for its efficacy there is little evidence to suggest it has been adopted by ergonomics consultants. This paper investigates barriers and facilitators to the implementation, monitoring and effectiveness of ergonomics advice and the adoption of the SOC approach in a series of focus groups and a subsequent survey of members of the Human Factors Societies of Australia and New Zealand. A proposed SOC assessment tool developed for use by ergonomics practitioners is presented. Findings from this study suggest the limited application of a SOC based approach to work-related musculoskeletal injury prevention by ergonomics practitioners is due to the absence of a suitable tool in the ergonomists' repertoire, the need for training in this approach, and their limited access to relevant research findings. The final translation of the SOC assessment tool into professional ergonomics practice will require accessible demonstration of its real-world usability to practitioners and the training of ergonomics practitioners in its application. Copyright © 2016 Elsevier Ltd. All rights reserved.

International School of Subnuclear Physics 50th Course

CERN Document Server

What we would like LHC to give us; ISSP 2012

2014-01-01

This book is the proceedings of the International School of Subnuclear Physics, ISSP 2012, 50th Course — ERICE, 23 June 2013 — 2 July 2012. This course was devoted to the celebrations of the 50th Anniversary of the Subnuclear Physics School which was started in 1961 by Antonino Zichichi with John Bell at CERN and formally established in 1962 by Bell, Blackett, Weisskopf, Rabi and Zichichi in Geneva (CERN). The lectures covered the latest and most significant achievements in theoretical and in experimental subnuclear physics. Readership: Directed to experts and advanced-level students in the field of Theoretical and Experimental Subnuclear Physics.

Web sites for ergonomics support

OpenAIRE

Fafejta, Martin

2012-01-01

The subject of this bachelor thesis is survey of computer classrooms from the ergonomic point of view and show ergonomic rules to internet community in accessible form. Theoretic knowledge was gain from literature connected with ergonomic and work hygiene. Main relevance was given to use of computer and ergonomic of computer classroom. Several schools was evaluates in practical part with focus on ergonomic suitability. The conclusions of this thesis are websites contains ergonomics rules and ...

Ergonomic Product Design 21

International Nuclear Information System (INIS)

Kwon, Yeong Guk

1996-09-01

This book explains basic of ergonomic product design with human engineering, image engineering and strategy of that design, ergonomic industrial design, which includes product design to access the human engineering in development of new product and customer satisfaction, application technology of image engineering, industrial design of human engineering item and strategy of human engineering, a good ergonomic design. It also tells of examples of convenient design for human such as hardware product and software product in automobile, telephones for ergonomic product in the future, new goods and new technology, ergonomic product in house and office, and computers and robots in the future.

Design Processes and Constructive Ergonomics

DEFF Research Database (Denmark)

Broberg, Ole

2015-01-01

This paper discusses some central issues in the concept of constructive ergonomics. It does so by reflecting on experiences from ergonomics intervention projects carried out in Denmark. Constructive ergonomics has a huge potential as a new way to go for ergonomics research and practice. However, ...

Standing adult human phantoms based on 10th, 50th and 90th mass and height percentiles of male and female Caucasian populations

Energy Technology Data Exchange (ETDEWEB)

Cassola, V F; Kramer, R; De Oliveira Lira, C A B; Khoury, H J [Department of Nuclear Energy, Federal University of Pernambuco, Avenida Professor Luiz Freire, 1000, CEP 50740-540, Recife, PE (Brazil); Milian, F M, E-mail: rkramer@uol.com.br [Department of Exact Science and Technology, State University of Santa Cruz, Campus Soane Nazare de Andrade, Km 16 Rodovia Ilheus-Itabuna, CEP 45662-000, Ilheus, BA (Brazil)

2011-07-07

Computational anthropomorphic human phantoms are useful tools developed for the calculation of absorbed or equivalent dose to radiosensitive organs and tissues of the human body. The problem is, however, that, strictly speaking, the results can be applied only to a person who has the same anatomy as the phantom, while for a person with different body mass and/or standing height the data could be wrong. In order to improve this situation for many areas in radiological protection, this study developed 18 anthropometric standing adult human phantoms, nine models per gender, as a function of the 10th, 50th and 90th mass and height percentiles of Caucasian populations. The anthropometric target parameters for body mass, standing height and other body measures were extracted from PeopleSize, a well-known software package used in the area of ergonomics. The phantoms were developed based on the assumption of a constant body-mass index for a given mass percentile and for different heights. For a given height, increase or decrease of body mass was considered to reflect mainly the change of subcutaneous adipose tissue mass, i.e. that organ masses were not changed. Organ mass scaling as a function of height was based on information extracted from autopsy data. The methods used here were compared with those used in other studies, anatomically as well as dosimetrically. For external exposure, the results show that equivalent dose decreases with increasing body mass for organs and tissues located below the subcutaneous adipose tissue layer, such as liver, colon, stomach, etc, while for organs located at the surface, such as breasts, testes and skin, the equivalent dose increases or remains constant with increasing body mass due to weak attenuation and more scatter radiation caused by the increasing adipose tissue mass. Changes of standing height have little influence on the equivalent dose to organs and tissues from external exposure. Specific absorbed fractions (SAFs) have also

Meeting diversity in ergonomics

NARCIS (Netherlands)

Pikaar, R.N.; Koningsveld, E.A.P.; Settels, P.J.M.

2007-01-01

Key Features: Offers the conceptual tools for creating more adaptable ergonomic designs to meet the needs of diverse human populations, Unlock the strategic business value found in ergonomically safe and comfortable products, Learn from in-depth case studies how ergonomic intervention was

Design Processes and Constructive Ergonomics

OpenAIRE

Broberg, Ole

2015-01-01

This paper discusses some central issues in the concept of constructive ergonomics. It does so by reflecting on experiences from ergonomics intervention projects carried out in Denmark. Constructive ergonomics has a huge potential as a new way to go for ergonomics research and practice. However, many challenges are to be overcome. They relate among others to education and training of ergonomist, and the cultural and institutional setting of ergonomics in specific countries.

Health Care Ergonomics: Contributions of Thomas Waters.

Science.gov (United States)

Poole Wilson, Tiffany; Davis, Kermit G

2016-08-01

The aim of this study was to assess the contributions of Thomas Waters's work in the field of health care ergonomics and beyond. Waters's research of safe patient handling with a focus on reducing musculoskeletal disorders (MSDs) in health care workers contributed to current studies and prevention strategies. He worked with several groups to share his research and assist in developing safe patient handling guidelines and curriculum for nursing students and health care workers. The citations of articles that were published by Waters in health care ergonomics were evaluated for quality and themes of conclusions. Quality was assessed using the Mixed Methods Appraisal Tool and centrality to original research rating. Themes were documented by the type of population the citing articles were investigating. In total, 266 articles that referenced the top seven cited articles were evaluated. More than 95% of them were rated either medium or high quality. The important themes of these citing articles were as follows: (a) Safe patient handling is effective in reducing MSDs in health care workers. (b) Shift work has negative impact on nurses. (c) There is no safe way to manually lift a patient. (d) Nurse curriculums should contain safe patient handling. The research of Waters has contributed significantly to the health care ergonomics and beyond. His work, in combination with other pioneers in the field, has generated multiple initiatives, such as a standard safe patient-handling curriculum and safe patient-handling programs. © 2016, Human Factors and Ergonomics Society.

File list: InP.Bld.50.AllAg.Th17 [Chip-atlas[Archive

Lifescience Database Archive (English)

Full Text Available InP.Bld.50.AllAg.Th17 mm9 Input control Blood Th17 SRX288138,SRX495621,SRX288137,SR...X220933,SRX172342,SRX1328057,SRX1328056 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/InP.Bld.50.AllAg.Th17.bed ...

Sustainable Ergonomic Program - Basic Condition for Implementation of Corporate Social Responsibility

Science.gov (United States)

Marková, Petra; Beňo, Rastislav; Hatiar, Karol

2012-12-01

Gradually increasing pressure on companies to start to behave socially responsible is a response to social, environmental and economic requirements. The society faces a period of changes that have occurred since the beginning of the crisis and revealing weaknesses in the economy. We become witnesses of rapid changes and challenges posed by globalization, lack of resources, demographic structure and innovation. Objective necessity becomes a corporate social responsibility (CSR) already at the companies’ level, which is supported by the approach of the EU institutions and the Slovak Republic. One of the possible appliance through which we can contribute to the sustainability of CSR are sustainable ergonomic programs. When we want to talk about sustainable ergonomic program is important to focus on three key areas. The first area is the Impact of technic and technology to employees at work, the second area is the Importance and impact of socially responsible HR in ergonomics and last area is the Creation of the work environment in relation to environmental sustainability. Ergonomic programs sustainability requires to apply appropriate methods for evaluation of their cost benefit and health effect.

The implementation of ergonomics advice and the stage of change approach.

Science.gov (United States)

Rothmore, Paul; Aylward, Paul; Karnon, Jonathan

2015-11-01

This paper investigates the implementation of injury prevention advice tailored according to the Stage of Change (SOC) approach. The managers of 25 workgroups, drawn from medium to large companies across a wide range of occupational sectors were allocated to receive either standard ergonomics advice or ergonomics advice tailored according to the workgroup SOC. Twelve months after the advice was provided, semi-structured interviews were conducted with each manager. In a multivariate model, managers who had received tailored advice were found to have implemented significantly more of the recommended changes (IRR = 1.68, 95% CI 1.07-2.63) and more "additional" changes (IRR = 1.90, 95% CI 1.12-3.20). Qualitative analysis identified that the key barriers and facilitators to the implementation of changes were largely related to worker resistance to change and the attitudes of senior managers towards health and safety. The findings from this study suggest that the implementation of ergonomics recommendations may be improved by the tailoring of advice according to SOC principles. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Crossing levels in systems ergonomics: a framework to support 'mesoergonomic' inquiry.

Science.gov (United States)

Karsh, Ben-Tzion; Waterson, Patrick; Holden, Richard J

2014-01-01

In this paper we elaborate and articulate the need for what has been termed 'mesoergonomics'. In particular, we argue that the concept has the potential to bridge the gap between, and integrate, established work within the domains of micro- and macroergonomics. Mesoergonomics is defined as an open systems approach to human factors and ergonomics (HFE) theory and research whereby the relationship between variables in at least two different system levels or echelons is studied, and where the dependent variables are human factors and ergonomic constructs. We present a framework which can be used to structure a set of questions for future work and prompt further empirical and conceptual inquiry. The framework consists of four steps: (1) establishing the purpose of the mesoergonomic investigation; (2) selecting human factors and ergonomics variables; (3) selecting a specific type of mesoergonomic investigation; and (4) establishing relationships between system levels. In addition, we describe two case studies which illustrate the workings of the framework and the value of adopting a mesoergonomic perspective within HFE. The paper concludes with a set of issues which could form part of a future agenda for research within systems ergonomics. Copyright © 2013 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Parasitological Society of Southern Africa - 34th Annual Congress : conference abstracts

Directory of Open Access Journals (Sweden)

Editorial Office

2006-06-01

Full Text Available The following are abstracts of papers and posters presented at the 34th Annual Congress of the Parasitological Society of Southern Africa (PARSA, 25–28 September 2005, Magoebaskloof Hotel, Magoebaskloof.

Proceedings of the 24th Day of Scientific lectures and 20th Annual Meeting of the National Society of Black Physicists

Energy Technology Data Exchange (ETDEWEB)

Jackson, K.H; Carwell, H.V.

1999-11-29

The National Society of Black Physicists will hold its Twentieth annual meeting and its XXIIII Day of Scientific Lectures at Lawrence Berkeley National Laboratory on March 27th - 30th, 1997. The meeting provides a major opportunity for African American physicists and students to present their current research and discuss issues germane to the constituency. It is therefore crucial to have the broadest cross-section of the membership at each meeting. The Lawrence Berkeley National Laboratory was chosen as the site of the 20th annual meeting because of its historical significance to Physics (being one of the first national laboratories in the United States) and the laboratories continuing support of the goals and objectives of the society.

Ergonomics

CSIR Research Space (South Africa)

Schutte, PC

2007-01-01

Full Text Available whether trends exist across jobs that use similar equipment, tools or processes. 23.4.4 Limitations An effective ergonomics hazard identification and risk assessment process should facilitate the classification of possible high risk jobs in a mining... to review the data available, which identify a shop or workplace as a potential ergonomics problem area. It is also useful to become familiar with the processes and job activities that are performed in each work area. Step 2: Conduct a workplace/ work...

50 Div in Normandy: A Critical Analysis of the British 50th (Northumbrian) Division on D-Day and in the Battle of Normandy

National Research Council Canada - National Science Library

Williams, Ethan R

2007-01-01

...: the 50th's prior combat experiences in France, North Africa, and Sicily; the 50th's overall readiness for war during the period before the invasion, including pre-invasion training; and the performance of the 50th Division in specific combat engagements in Normandy.

Analysis of Workplace Ergonomics on Employee Performance in PT. Bni (Persero) Tbk. Main Branch Office Manado

OpenAIRE

Manggo, Isra

2014-01-01

As the worldwide business competition gets tougher every year, companies have to compound their strategies in keeping their best talents within the organization. One of the essential keys in keeping their best employees is through the consideration of ergonomic aspects for the office design. One of the advantages of following ergonomic workplace is that it aids to minimize the harmful effects of carelessness, damage to equipment, or even injury to death to employees. The main objectives of th...

Participatory ergonomics simulation of hospital work systems: The influence of simulation media on simulation outcome.

Science.gov (United States)

Andersen, Simone Nyholm; Broberg, Ole

2015-11-01

Current application of work system simulation in participatory ergonomics (PE) design includes a variety of different simulation media. However, the actual influence of the media attributes on the simulation outcome has received less attention. This study investigates two simulation media: full-scale mock-ups and table-top models. The aim is to compare, how the media attributes of fidelity and affordance influence the ergonomics identification and evaluation in PE design of hospital work systems. The results illustrate, how the full-scale mock-ups' high fidelity of room layout and affordance of tool operation support ergonomics identification and evaluation related to the work system entities space and technologies & tools. The table-top models' high fidelity of function relations and affordance of a helicopter view support ergonomics identification and evaluation related to the entity organization. Furthermore, the study addresses the form of the identified and evaluated conditions, being either identified challenges or tangible design criteria. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Cultural ergonomics in interactional and experiential design: conceptual framework and case study of the Taiwanese twin cup.

Science.gov (United States)

Lin, Chih-Long; Chen, Si-Jing; Hsiao, Wen-Hsin; Lin, Rungtai

2016-01-01

Cultural ergonomics is an approach that considers interaction- and experience-based variations among cultures. Designers need to develop a better understanding of cultural ergonomics not just to participate in cultural contexts but also to develop interactive experiences for users. Cultural ergonomics extends our understanding of cultural meaning and our ability to utilize such understanding for design and evaluate everyday products. This study aims to combine cultural ergonomics and interactive design to explore human-culture interaction in user experiences. The linnak is a typical Taiwanese aboriginal cultural object. This study examined the cultural meaning and operational interface of the linnak, as well as the scenarios in which it is used in interaction and user experiences. The results produced a cultural ergonomics interface for examining the manner in which designers communicate across cultures as well as the interweaving of design and culture in the design process. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Ergonomics and regulatory politics: the Washington State case.

Science.gov (United States)

Silverstein, Michael

2007-05-01

Every year in the State of Washington more than 50,000 workers experience a work related musculoskeletal disorder (WMSD), making up more than 30% of all worker compensation cases. In 2000, the Washington State Department of Labor and Industries (L&I) adopted a workplace ergonomics rule requiring employers to reduce worker exposure to hazards that cause or contribute to WMSDs. In 2003, the ergonomics rule was repealed by a margin of 53.5-46.5 in a statewide voter initiative. The official rulemaking record of approximately 100,000 pages, along with supplementary published and unpublished material, was reviewed. The relationship between scientific deliberation and the public policy process in adopting and repealing the ergonomics rule was assessed and described. The deliberative features of the regulatory, judicial, legislative, and ballot processes were compared. The ergonomics rule was successful in the regulatory and legal arenas where the process was most transparent and open to public involvement, differing views could be presented fully, and decision makers were expected to explain their decisions in light of the record. The rule fared most poorly in the legislature and at the ballot box when these features were lost and where considered deliberation was replaced by unconstrained political conflict. Additional checks and balances are needed.

On the 50th Anniversary of the Transistor

DEFF Research Database (Denmark)

Stassen, Flemming

1997-01-01

This paper celebrates the 50th anniversary of the invention of the bipolar transistor in 1947. Combined with the inventions of integration and planar technology, the invention of the transistor marks the beginning of a period of unprecedented growth, the industrialization of electronics....

Folk Beliefs, Religion and Spiritualism in Serbian Society in the 19th and first half of the 20th Century

Directory of Open Access Journals (Sweden)

Ana Banić-Grubišić

2016-02-01

Full Text Available Review of the book by Radmila Radić. Narodna verovanja, religija i spiritizam u srpskom društvu 19. i u prvoj polovini 20. veka. [Folk Beliefs, Religion and Spiritualism in Serbian Society in the 19th and first half of the 20th Century]. 2009. Beograd: Institut za noviju istoriju Srbije, pp. 295

Ergonomic evaluation and comparison of wood harvesting systems in Northwest Russia.

Science.gov (United States)

Gerasimov, Yuri; Sokolov, Anton

2014-03-01

A comparison of 14 currently applicable wood harvesting systems was assessed with respect to ergonomic point of view. For this purpose, the research method, based on the Hodges-Lehmann rule and the integrated work-severity rate of single machinery, was developed for ergonomic evaluation of cut-to-length, tree-length and full-tree harvesting systems. Altogether, about 130 different parameters of 36 units of equipment that impact on the ergonomics and work conditions were measured and estimated in interviews undertaken directly at forestry harvesting workplaces in 15 logging companies in the Republic of Karelia, Northwest Russia. Then the results were compared to the effective norms, and the degree of compliance with the stipulated values was determined. The estimates obtained for the degree of compliance were combined. This permits a direct comparison of the workload on forestry harvesting workers such as operators, lumberjacks and choker setters. In many respects, the current ergonomic standard is standard, except for the operators of cable skidders, chainsaws and choker settings. Visibility and work postures were considered to be the most critical features influencing the operator's performance. Problems still exist, despite the extensive development of cabs. The best working conditions in terms of harvesting systems were provided by "harvester + forwarder" in cut-to-length harvesting, and "feller-buncher + grapple skidder" in full-tree harvesting. The motor-manual tree-length harvesting performed with cable skidders showed the worst results in terms of ergonomics. Copyright © 2013 Elsevier Ltd and The Ergonomics Society. All rights reserved.

ERGONOMICS safety course

CERN Multimedia

SC Unit

2008-01-01

Two sessions of the ERGONOMICS safety course will be held on November 27, 2008, in French and in English. PLEASE SIGN-UP! •\tErgonomie - Sensibilisation à l’ergonomie bureautique (Nov 27, 08:30-12:30, in French) https://edh.cern.ch/Document/TRN/new?course=077M00 •\tErgonomics - Applying ergonomic principles in the workplace (Nov 27, 13:30-17:30, in English) https://edh.cern.ch/Document/TRN/new?course=077M10 You will receive an invitation via e-mail once your EDH request is completed and fully signed. For further information, please contact Isabelle CUSATO (73811).

ERGONOMICS safety course

CERN Multimedia

SC Unit

2008-01-01

Two sessions of the ERGONOMICS safety course will be held on November 27, 2008, in French and in English. PLEASE SIGN-UP! Ergonomie - Sensibilisation à l’ergonomie bureautique (Nov 27, 08:30-12:30, in French) https://edh.cern.ch/Document/TRN/new?course=077M00 Ergonomics - Applying ergonomic principles in the workplace (Nov 27, 13:30-17:30, in English) https://edh.cern.ch/Document/TRN/new?course=077M10 You will receive and invitation via e-mail once your EDH request is completed and fully signed. For further information, please contact Isabelle CUSATO (73811).

ERGONOMICS safety course

CERN Multimedia

SC Unit

2008-01-01

Two sessions of the ERGONOMICS safety course will be held on November 27, 2008, in French and in English. PLEASE SIGN-UP! Ergonomie - Sensibilisation à l’ergonomie bureautique (Nov 27, 08:30-12:30, in French) https://edh.cern.ch/Document/TRN/new?course=077M00 Ergonomics - Applying ergonomic principles in the workplace (Nov 27, 13:30-17:30, in English) https://edh.cern.ch/Document/TRN/new?course=077M10 You will be invited by email after your EDH request is completed and fully signed. For further information, please contact Isabelle CUSATO (73811).

Construction and application of an indicator system to assess the ergonomic performance of large and medium-sized construction companies.

Science.gov (United States)

Bezerra, Isabela Xavier Barbalho; de Carvalho, Ricardo José Matos

2012-01-01

This article proposes a system of indicators to evaluate the performance of companies in ergonomics for buildings. The system was developed based primarily on studies related to the performance evaluation of the construction industry and on Brazilian standards of ergonomics and work safety and had also the contribution of national and international indicators related to ergonomics, work safety, quality, sustainability, quality of work life and to organizational behavior. The indicators were named, classified and their components were assigned to compose the theoretical model SIDECE--System of Performance Indicators in Ergonomics for Building Construction (as for the Portuguese acronym), serving the major goals of ergonomics: health, safety and workers' satisfaction and production efficiency. The SIDECE is being validated along with the building construction companies in the city of Natal, Brazil, whose practical results, deriving from the application of instruments to collect field data, are under process, to be presented on the occasion of the 18th World Congress on Ergonomics. It is intended that the SIDECE be used by building construction companies as a support tool for excellence management.

Occupational ergonomics and injury prevention.

Science.gov (United States)

Stobbe, T J

1996-01-01

Ergonomics is the study of people at work. The current focus is on the prevention of work-induced musculoskeletal injuries through the application of sound ergonomic principles. This chapter has briefly outlined ergonomics and its history, has described low back pain and upper extremity cumulative trauma disorders from an ergonomic perspective, and has discussed control and prevention approaches for a few scenarios. Ergonomic principles are based on a combination of science and engineering and a thorough understanding of human capabilities and limitations. When these principles are applied to the design of a job, task, process, or procedure, the incidence and severity of musculoskeletal injuries decrease. In many cases productivity and morale also improve. Workers are spared suffering, and employers are spared costs. It is hoped that this discussion will encourage more health, safety, and business professionals to learn about and apply ergonomics in their workplaces for the improvement of the worker, product, and business. Finally, many additional epidemiologic studies on the individual and joint effects of the CTD risk factors are needed. The knowledge gained from these studies will promote the more effective application of ergonomic principles to reduce worker suffering, improve products, and reduce costs.

Théâtre Les 50

CERN Multimedia

Théâtre Les 50

2010-01-01

Vendredi 1 et samedi 2 octobre 2010 à 20h00 Théâtre en langue anglaise.   WAITING FOR GODOT From Samuel Beckett A Theatre Someone production    Cast Estragon Gary Bird, Vladimir Alan Leather, Lucky Andrew Brookes, Pozzo Joe Pirri, A boy Gabriel Bird Crew Director Sue Humphreys, Producer Dave Humphreys, Technical Steve Pavis   Waiting for Godot is an absurdist play by Samuel Beckett, in which two characters, Vladimir and Estragon, wait for someone named Godot. Godot's absence, as well as numerous other aspects of the play, have led to many different interpretations since the play's premiere. The play is considered by some critics to be one of the most prominent works of the "Theatre of the Absurd".   Théâtre Les 50 à Saint Jean de Gonville Vendredi 1 octobre 2010 à 20h Samedi 2 octobre 2010 à 20h Tarif plein : 18 € Tarif abonné, ense...

Economic evaluation of a participatory ergonomics intervention in a textile plant.

Science.gov (United States)

Tompa, Emile; Dolinschi, Roman; Natale, Julianne

2013-05-01

In this study we report on the economic evaluation of a participatory ergonomics process undertaken at a clothing manufacturer in Southwestern Ontario, Canada that employs approximately 300 workers. We undertake a cost-benefit analysis from the company perspective. Intervention costs amounted to $65,787 and intervention benefits $360,614 (2011 Canadian dollars). The net present value was $294,827, suggesting that the intervention was worth undertaking based on the costs and consequences over the measurement period spanning more than four years. Based on these costs and benefits, the benefit-to-cost ratio is 5.5. Overall, the findings from this study suggest that participatory ergonomics interventions can be cost beneficial from the company perspective. Even though the changes were typically low-cost and low-tech interventions implemented by the plant mechanics and maintenance personnel, benefits were realized on both the health and financial fronts. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Ergonomics: case study in a university library

OpenAIRE

Daniela Capri; Eliana Maria dos Santos Bahia; Adilson Luiz Pinto

2012-01-01

This final paper aimed to analyze the real ergonomics of a university library from Florianópolis and compare it with the ergonomics perceived by the user to perform an ergonomic diagnosis. In order to meet this goal two specific goals were established such as: describe the physical and environmental aspects of the library related to the real ergonomics and verify the actual perception of users about the library. As a theoretical approach, aspects of ergonomics and environmental ergonomics wer...

Reading Societies and their Social Exclusivity: Dalmatia in the First Half of the 19th century

Directory of Open Access Journals (Sweden)

Jelena Lakuš

2009-04-01

Full Text Available Reading societies, known as the gabinetto di lettura, or the casino, appeared in Dalmatia in the middle of the 18th century modelled on their Western European, North Italian and Austrian counterparts. They became centres of social and cultural life in the region. However, their number was very small in comparison with other Central and Western European countries. In spite of that, their statutes can serve a historian as very fertile and useful historical sources. First of all, they can reveal the importance given to books and reading as well as changing attitude towards reading in the course of time. They can also indicate social structure of the reading circles as well as the interaction and communication among the members. In addition, they can reveal the participation of women in social and cultural life, internal functioning of the society, etc. Based on the statutes of several reading societies of the 19th century, this work suggests several important issues. First, it shows that in the first half of the 19th century the membership of these societies was still select and prestigious, acquired by position on the social scale. In other words, reading societies were still confined to very narrow social circles of the educated. Although in Western parts of Europe the reading public became more heterogeneous and open, in Dalmatia reading still preserved its exclusive features. Second, the work also suggests that what some historians of book and reading called the ”reading revolution” or ”revolution in reading” occurred in Dalmatia much later, and even then mostly in urban areas. Some changes in reading habits occurred in the region, albeit to a limited extent and with less influence on society as a whole. Third, the work also demonstrates that from the 1840s reading acquired a new dimension, becoming open to the more social strata and gradually losing its exclusive character. The reading societies, lending libraries and other cultural

Lithos 50th anniversary editorial

Science.gov (United States)

Kerr, Andrew

2018-01-01

This year marks the 50th anniversary of the publication of the first issue of Lithos. The journal was established in 1968 by the National Councils for Scientific Research in Denmark, Finland, Norway, and Sweden. Lithos was launched along with a sister journal, Lethaia, that focussed on palaeontology and stratigraphy. From the beginning Lithos was promoted as an international journal and this is borne out by the selection of papers published in the first issue that ranged from pyroxenes in meteorites, to cookeite from Mozambique, to the behaviour of zirconium in artificial magmas, to geochemistry of deep-crustal rocks from the Australian shield, to the genesis of the Norra Kärr alkaline body in southern Sweden.

Action in Ergonomics

Science.gov (United States)

Training Officer, 1975

1975-01-01

A discussion with James Crowley of British Steel Corporation on the changing face of ergonomics in practice today and yesterday examines the influence of experimental psychology on the method of study and data collection. The broadening scope of ergonomics from only safety concerns to cost effectiveness and the computer are analyzed. (Author/JB)

Incorporating organisational safety culture within ergonomics practice.

Science.gov (United States)

Bentley, Tim; Tappin, David

2010-10-01

This paper conceptualises organisational safety culture and considers its relevance to ergonomics practice. Issues discussed in the paper include the modest contribution that ergonomists and ergonomics as a discipline have made to this burgeoning field of study and the significance of safety culture to a systems approach. The relevance of safety culture to ergonomics work with regard to the analysis, design, implementation and evaluation process, and implications for participatory ergonomics approaches, are also discussed. A potential user-friendly, qualitative approach to assessing safety culture as part of ergonomics work is presented, based on a recently published conceptual framework that recognises the dynamic and multi-dimensional nature of safety culture. The paper concludes by considering the use of such an approach, where an understanding of different aspects of safety culture within an organisation is seen as important to the success of ergonomics projects. STATEMENT OF RELEVANCE: The relevance of safety culture to ergonomics practice is a key focus of this paper, including its relationship with the systems approach, participatory ergonomics and the ergonomics analysis, design, implementation and evaluation process. An approach to assessing safety culture as part of ergonomics work is presented.

Ergonomics, education and children: a personal view.

Science.gov (United States)

Woodcock, A

2007-10-01

Educational ergonomics - the teaching of ergonomics and the design of environments where ergonomics teaching and learning might occur - has received little attention from ergonomists. This paper first describes the roots of the author's interest and research in educational ergonomics; second it provides a personal view of the opportunities and challenges posed by the two streams of educational ergonomics; and lastly it considers the implications of teaching ergonomics to children in terms of their personal development, the design of schools and the impact such initiatives might have on wider societal problems.

50th birthday of Christian von Ferber

Directory of Open Access Journals (Sweden)

2011-06-01

Full Text Available On May 15, 2011 Christian von Ferber - member of the Editorial Board of "Condensed Matter Physics" and renowned expert in the fields of soft matter physics and complex systems - celebrated his 50th birthday. The Editorial board of CMP, colleagues and friends warmy congratulate Christian von Ferber and wish him and his family continuing good health and to enjoy many adventures and discoveries in his future scientific travels!

Implantation of an ergonomics administration system in a company: report of an occupational therapist specialist in ergonomics.

Science.gov (United States)

Moraes, Berla; Andrade, Valéria Sousa

2012-01-01

This article aims to describe step-by-step the implementation of an ergonomics administration system in a company from March 2009 till March 2011 by an occupational therapist specialist in ergonomics based on the OSHAS 18001 guidelines and the Regulatory Norms 17 manual. The process began with the definition of five requisites with bases on the manual of application of the Regulatory Norms 17: survey; materials individual transportation and discharge; workplace furniture; workplace equipments; work environment and organization of the work to be managed with bases on the OSHAS 18001 guidelines. The following steps were established: sensitization of the company high administration, elaboration and institution of an ergonomics politics, development of ergonomics committees, ergonomics analysis of the work with recommendation of ergonomic improvements, implantation of improvements and evaluation or the results. This research experiment suggests the importance not only of a guiding axle but also of a professional qualification and participation of the company on the implementation of an ergonomics management system.

77 FR 32873 - Commemoration of the 50th Anniversary of the Vietnam War

Science.gov (United States)

2012-06-01

... the 50th Anniversary of the Vietnam War Proclamation 8830--National Hurricane Preparedness Week, 2012... Anniversary of the Vietnam War By the President of the United States of America A Proclamation As we observe the 50th anniversary of the Vietnam War, we reflect with solemn reverence upon the valor of a...

Ergonomics: The Forgotten Variable.

Science.gov (United States)

Fitterman, L. Jeffrey

1998-01-01

Defines ergonomics and discusses design and environmental considerations. Suggests work-space requirements for: tables, chairs, monitor height, ambient noise and light, electricity, and environmental hazards. Includes sources for additional information related to ergonomic design. (AEF)

Ergonomics in gynecologists' daily practice: A nationwide survey in The Netherlands.

Science.gov (United States)

Alleblas, Chantal C J; Formanoy, Margriet A G; Könemann, Reinier; Radder, Celine M; Huirne, Judith A; Nieboer, Theodoor E

2016-01-01

Gynecologists are exposed to multiple risk factors for developing physical complaints. To enhance the workplace ergonomics in gynecological practice, a more detailed insight about job content and associated demands is necessary to subsequently decrease the exposure to risk factors. The aim of this study was to investigate the prevalence of physical complaints and the presence of ergonomic constraints in Dutch gynecological practice. A questionnaire was distributed among the 1200 members of the Dutch Society of Obstetrics and Gynecology. It consisted of 52 Dutch questions derived from the validated Dutch Musculoskeletal Questionnaire. A total of 227 respondents completed the questionnaire (response rate 18.9%). Overall, 99.5% of the respondents rated their health status as reasonable or good. However, the twelve-month prevalence of physical complaints in one or more body part was 89.4%. Sustained adverse body postures were particularly reported for performing abdominal, and endoscopic surgery, and for assisting in vaginal surgery. Limited workspace, instruments, and patient size were reported by more than 60% of the respondents as constraints for adopting a neutral body posture during vaginal, endoscopic and abdominal surgery respectively. The results emphasize the necessity of enhancing ergonomics in gynecological practice. Better ergonomic circumstances will most likely benefit both the health of the gynecologists as well as the quality of surgical care.

Proceedings of the 50th KURRI scientific meeting

International Nuclear Information System (INIS)

2016-01-01

Kyoto University Research Reactor Institute (KURRI) has held a scientific meeting about late January every year. The purpose of the meeting is to inform the public as well as researchers in and outside the institute mainly of several results of joint usage and collaborative researches performed in the institute. The 50th KURRI Scientific Meeting will be held for two days on January 27th and 28th, 2016. The contents of the meeting are as follows (the numbers of the right column are those of the presentations): 1) Topic lectures (3), 2) New corner lectures (2), 3) Presentations of the results of the project researches terminating this fiscal year (2), 4) Special lectures given by retiring faculty members (3), 5) Poster presentations (41). We hope that this proceedings book will contribute to keep records of and let the public know of research activities in the institute. (author)

Does drywall installers' innovative idea reduce the ergonomic exposures of ceiling installation: A field case study.

Science.gov (United States)

Dasgupta, Priyadarshini Sengupta; Punnett, Laura; Moir, Susan; Kuhn, Sarah; Buchholz, Bryan

2016-07-01

The study was conducted to assess an intervention suggested by the workers to reduce the physical or ergonomic exposures of the drywall installation task. The drywall installers were asked to brainstorm on innovative ideas that could reduce their ergonomic exposures during the drywall installation work. The workers proposed the idea of using a 'deadman' (narrow panel piece) to hold the panels to the ceiling while installing them. The researcher collected quantitative exposure data (PATH, 3DSSPP) at the baseline and intervention phases and compared the phases to find out any change in the exposure while using the 'deadman'. Results showed that ergonomic exposures (such as overhead arm and awkward trunk postures and heavy load handling) were reduced at the intervention phase while using the 'deadman' with an electrically operated lift. The concept of the 'deadman', which was shown to help reduce musculoskeletal exposures during ceiling installation, can be used to fabricate a permanent ergonomic tool to support the ceiling drywall panel. Copyright © 2016 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Ergonomía y Terapia Ocupacional = Ergonomics and Occupational Therapy

Directory of Open Access Journals (Sweden)

Guzman Suárez, Olga Beatriz

2008-02-01

Full Text Available RESUMENEn éste artículo se dan a conocer algunas de las aplicaciones más importantes de la ergonomía en Terapia Ocupacional, puesto que a pesar de tener un gran reconocimiento en el sector trabajo, en donde hay un mayor predominio de estudio por parte de la ergonomía, aún se desconocen muchas de las actividades que pueden ser realizadas por éstos profesionales. Terapia Ocupacional abarca el estudio de todas las etapas de la vida del individuo, en cuanto a su desempeño ocupacional se refiere, lo cual garantiza un amplio campo de actuación profesional, que permite profundizar e investigar en diversas áreas, para que desde su experiencia y resultados se facilite el aporte a muchos proyectos de investigación que requieren de conceptos que son transversales a diferentes disciplinas y que pueden constituirse en conocimiento nuevo para la sociedad científica. Con la creación del Grupo de Salud Ocupacional y Ergonomía en la Universidad Manuela Beltrán, se pretende “Desarrollar proyectos de investigación en el campo de la ergonomía, aplicables en los contextos: laboral, escolar, social y familiar; que permitan la adaptación de diferentes entornos al ser humano y a su vez mejorar condiciones tendientes al logro de un óptimo desempeño y productividad”[1]. De esta manera, se inician proyectos de investigación con estudiantes de Terapia Ocupacional, cuyos avances han permitido escribir el presente articulo, se espera además la vinculación de otras áreas para su fortalecimiento. ABSTRACTIn this article they bring themselves to light some of the most important applications of the ergonomics in occupational therapy, since in spite of having a great recognition in the work sector, where there is a greater predominance of study on the part of the ergonomics, still many of the activities they do not know themselves that can be carried out for these professionals. The occupational therapy covers the study of all the phases of the life of

Aging Ergonomics: A Field with Inadequate Notice

Directory of Open Access Journals (Sweden)

Saeed Ghaneh

2016-12-01

Full Text Available World population aging is a phenomenon we are confronting with, more than past. This fact has different implications for today’s societies. One of these aspects is workforce (1. Some factors have resulted in more tendencies of workers to remain in their works including: Economic, societal, cultural factors, and social trends and laws such as increasing age of retirement in the middle twentieth century, which recently increased more (2.      Productive workforce is one of major assets of each country. So, in one hand we have older adults in our workplaces and in other hand, we are following to retain employee’s productivity at first, and then, improve it. Ergonomics as a multidisciplinary science, attempts to make balance between human capabilities and its limitations by fitting the task to the person or fitting the person to the task. In this way, workers’ fatigue and errors are minimized and productivity and well-being optimized (3.     In more developed countries like United States, approximately 66.3 percent of adults aged 55-64 years are in the workforce (4. In our country, Iran, 7.3% of populations were more than 60 yrs. in 2006 (5 which indicate our population is aging, though accurate number of those people in work is lacking. Older adults have physical and mental changes as a common result of aging. Physical changes show itself as decline in physical capabilities, and mental changes involved in sensation and perception, cognition, and motor control (6. So, it is essential to acknowledge these changes and adopt suitable strategies and accommodations for job circumstances and living environments when considering older adults.     In general, a few ergonomics studies explored the effect of aging on environmental modifications and job adaptation. To best of my knowledge, also in Iran there are few studies that presented in conferences or published in journals. Therefore, as a closing remark, it is widely needed to pay more

Carbon monoxide, industry, and performance. Third joint meeting of the British Occupational Hygiene Society, the Ergonomics Research Society, and the Society of Occupational Medicine

Energy Technology Data Exchange (ETDEWEB)

1975-08-01

This meeting, held at Swansea in September 1974, covered the following aspects: arterial disease among blast furnace workers; threshold limit values (TLVs) under conditions of continuous exposure (closed environment of nuclear submarines); discussion of TLV for CO; methods of CO determination in air (Harrison N.); the infrared gas analysis; electrochemical CO sensors based on the metallised membrane electrode; solid state detectors; measurement of CO in blood (comparative review of methods); warning levels and alarm instrumentation; also: ergonomics of aircrew respiratory apparatus.

The IMIA History Working Group: Inception through the IMIA History Taskforce, and Major Events Leading Up to the 50th Anniversary of IMIA.

Science.gov (United States)

Kulikowski, C A; Mihalas, G; Greenes, R A; Yacubsohn, V; Park, H-A

2017-08-01

Background: The 50th Anniversary of IMIA will be celebrated in 2017 at the World Congress of Medical Informatics in China. This takes place 50 years after the International Federation of Information Processing (IFIP) Societies approved the formation of a new Technical Committee (TC) 4 on Medical Information Processing, which was the predecessor of IMIA, under the leadership of Dr. Francois Grémy. The IMIA History Working Group (WG) was approved in 2014 to document and write about the history of the field and its organizations. Objectives: The goals of this paper are to describe how the IMIA History WG arose and developed, including its meetings and projects, leading to the forthcoming 50th Anniversary of IMIA. Methods: We give a chronology of major developments leading up to the current work of the IMIA History WG and how it has stimulated writing on the international history of biomedical and health informatics, sponsoring the systematic compilation and writing of articles and stories from pioneers and leaders in the field, and the organization of workshops and panels over the past six years, leading towards the publication of the contributed volume on the 50th IMIA Anniversary History as an eBook by IOS Press. Conclusions: This article leads up to the IMIA History eBook which will contain original autobiographical retrospectives by pioneers and leaders in the field, together with professional organizational histories of the national and regional societies and working groups of IMIA, with commentary on the main themes and topics which have evolved as scientific and clinical practices have changed under the influence of new insights, technologies, and the changing socio-economic, cultural and professional circumstances around the globe over the past 50 years. Georg Thieme Verlag KG Stuttgart.

Optimization of healthcare supply chain in context of macro-ergonomics factors by a unique mathematical programming approach.

Science.gov (United States)

Azadeh, A; Motevali Haghighi, S; Gaeini, Z; Shabanpour, N

2016-07-01

This study presents an integrated approach for analyzing the impact of macro-ergonomics factors in healthcare supply chain (HCSC) by data envelopment analysis (DEA). The case of this study is the supply chain (SC) of a real hospital. Thus, healthcare standards and macro-ergonomics factors are considered to be modeled by the mathematical programming approach. Over 28 subsidiary SC divisions with parallel missions and objectives are evaluated by analyzing inputs and outputs through DEA. Each division in this HCSC is considered as decision making unit (DMU). This approach can analyze the impact of macro-ergonomics factors on supply chain management (SCM) in healthcare sector. Also, this method ranks the relevant performance efficiencies of each HCSC. In this study by using proposed method, the most effective macro-ergonomics factor on HCSC is identified as "teamwork" issue. Also, this study would help managers to identify the areas of weaknesses in their SCM system and set improvement target plan for the related SCM system in healthcare industry. To the best of our knowledge, this is the first study for macro-ergonomics optimization of HCSC. Copyright © 2016 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Effectiveness of Ergonomic Chair against Musculoskeletal Disorders in Female Batik Workers of Sragen District

Directory of Open Access Journals (Sweden)

Sumardiyono Sumardiyono

2014-08-01

Full Text Available The majority of female batik workers uses non-ergonomic chairs (dingklik that pose risks of musculoskeletal disorders. This study aimed to design an ergonomic chair and evaluate its effectiveness in reducing musculoskeletal disorders among the workers. This is a quasi-experimental study (using one group pre and post-test design on 50 female batik workers selected by quota sampling. Musculoskeletal disorders were measured among the samples before and after the use of the designed ergonomic chair which they were asked to use for two months. T-test, ANCOVA, Wilcoxon test, McNemar test and Chi Square test were used for the analysis. The study found statistical significant differences of risk factor against musculoskeletal disorders among the workers before and after their use of the designed ergonomic chair (p=0.000; and of musculoskeletal disorders before and after using the ergonomic chair (p= 0,035. Body Mass Index (BMI was identified as a confounding factor, and statistical significant difference of musculoskeletal disorders were also found among the workers with 25 BMI even before and after using the ergonomic chair (p=0.033 and p=0.015 respectively. By ANCOVA statistical test, after controlling BMI, another statistical difference of musculoskeletal disorders was also identified before and after using the ergonomic chair (p=0.033. It is concluded that the designed ergonomic chair is effective to reduce the risk of musculoskeletal disorders.

50th Anniversary International Medical Informatics Association (IMIA) History Working Group and Its Projects.

Science.gov (United States)

Kulikowski, Casimir A; Mihalas, George; Greenes, Robert; Yacubsohn, Valerio; Park, Hyeoun-Ae

2017-01-01

The IMIA History Working Group has as its first goal the editing of a volume of contributions from pioneers and leaders in the field of biomedical and health informatics (BMHI) to commemorate the 50th anniversary of IMIA's predecessor IFIP-TC4. This paper describes how the IMIA History WG evolved from an earlier Taskforce, and has focused on producing the edited book of original contributions. We describe its proposed outline of objectives for the personal stories, and national and regional society narratives, together with some comments on the evolution of Medinfo meeting contributions over the years, to provide a reference source for the early motivations of the scientific, clinical, educational, and professional changes that have influenced the historical course of our field.

Bad Enough Ergonomics

Directory of Open Access Journals (Sweden)

Virve Peteri

2017-01-01

Full Text Available The article analyzes ergonomics as a social and cultural phenomenon, as something that is formulated and described by speakers in a specific social context; in a company that is specialized in producing ergonomic office furniture. Through a case study of an office chair, the article examines how ergonomics and its association with the vision of the potential users and their working spaces are constructed by the relevant actors in project meetings and individual interviews during the manufacturing process. The article is concerned with how, in the process of producing an office chair, the chair gains an identity of an aesthetic design object and how this comes to mean the reformulation of the idea of ergonomics. The empirical analysis also provides insight into how the somewhat grand discourses of soft capitalism or aesthetic economy are not abstract, but very much grounded in everyday practices of an organization. The article establishes how the vision shared by all the relevant actors invites active, flexible, and cooperative end-users and how the vision also has potential material effects. The research is an ethnographically inspired case study that draws ideas from discursive psychology.

Green buildings need good ergonomics.

Science.gov (United States)

Hedge, A; Dorsey, J A

2013-01-01

A retrospective post-occupancy evaluation survey of 44 occupants in two Leadership in Energy and Environmental Design (LEED) Platinum buildings on a US college campus is reported. The Internet survey covered a range of indoor environment and ergonomics issues. Results show that working in these buildings were a generally positive experience for their health, performance and satisfaction. However, in one building there were persistent issues of variability in air temperature, air freshness, air quality and noise that affected the perceived health and performance of the occupants. Although the buildings were energy-efficient and sustainable structures, ergonomics design issues were identified. Implications for the role of ergonomics in green buildings and in the US LEED rating system are discussed. This survey identified a number of ergonomics design issues present in the LEED Platinum energy-efficient and sustainable buildings that were studied. These results highlight the importance of integrating ergonomics design into green buildings as a component in the US LEED rating system.

Designing for sustainability: ergonomics--carpe diem.

Science.gov (United States)

Martin, K; Legg, S; Brown, C

2013-01-01

Sustainability is a global issue that has worldwide attention but the role of ergonomics in designing for sustainability is poorly understood and seldom considered. An analysis of the literature on ergonomics, design and sustainability was conducted via a search of electronic databases: Scopus, Business Source Complete, Google Scholar, Emerald Publishing, Academic Search Premiere, Web of Science, Discover and Ergonomics Abstracts, for the years 1995-2012. A total of 1934 articles fulfilled the search criteria, but content analysis of the abstracts indicated that only 14 refereed articles addressed the main search criteria. Of those seven were in ergonomics journals and seven were in other journals (and were not written by ergonomists). It is concluded that the contribution of ergonomics to sustainability and sustainable design has been limited, even though the goals of sustainability and ergonomics are congruent. Ergonomists have not been at the forefront of research contributing to sustainability - and it is time for them to 'seize the day' - 'carpe diem'. This literature review shows that ergonomics contribution to sustainability is limited but since there is congruence between the disciplines it calls for ergonomists to become more involved and to seize the day - carpe diem.

Limited economic evaluation to assess the effectiveness of a university-wide office ergonomics program.

Science.gov (United States)

Bidassie, Balmatee; McGlothlin, James D; Goh, Alina; Feyen, Robert G; Barany, James W

2010-05-01

The objective of this research was to evaluate the effectiveness and provide a limited economic evaluation of an office ergonomics program at a major university from 1995 to 2007. The relationship between office-related recordable injuries, reported lost time, severity of these injuries, and the Workers' Compensation (WC) paid was analyzed and the corresponding incident cost was calculated. Two major datasets analyzed were OSHA 200/300 logs (1991-2007) and WC claims paid (1999-2007). Since the beginning of the office ergonomics program in 1995 and through 2007 (13-year period), the number of office cumulative trauma disorder (CTD) cases decreased by 53%. Since the official start (in 1999) of a 50-50 cost share agreement for office equipment purchases between the university's Safety and Health Department (SHD) and the university departments evaluated, it was observed that the incident rate decreased by 63%, Total Days Away/restrict or Transfer (DART) rate decreased by 41%, Lost Time Case (LTC) rate decreased by 71% and office-related carpal tunnel syndrome decreased by almost 50%. The long-term goal of this research is to demonstrate the self-sustainability of an office ergonomics program by showing that equipment costs are eventually offset by a decrease in WC claims paid and lost time from office-related injuries and illnesses. While limited, this research helps in cost-justifying the implementation of future office ergonomics programs for large organizations. Copyright (c) 2009 Elsevier Ltd. All rights reserved.

Ergonomics in Dentistry

OpenAIRE

Dargahi H; Saraji J; Sadr J; Sadri G

2010-01-01

Background and Aims: There are several risk factors in dentistry professional environment. Carelessness about occupational health regulation endangers dentist's life. Erconomics in dentistry is a scientific approach which introduces the latest ergonomic principles in dental profession. It discusses about physical and mental stresses. Ergonomic programs eliminate dentist physical and mental challenges and provide practical solution to establish efficient and comforting environment. Materi...

USDOT at 50 : The Early Years Compiled for the 50th anniversary, April 1, 2017

Science.gov (United States)

2018-01-17

The essays and recollections appearing here have been assembled in the History Committee of the Transportation Research Board and will be housed in the US DOTs National Transportation Library on the occasion of the 50th anniversary of the opening ...

Changing Configurations of Adult Education in Transitional Times. Conference Proceedings of the Triennial European Research Conference of the European Society for Research on the Education of Adults (ESREA) (7th, Berlin, Germany, September 4-7, 2013)

Science.gov (United States)

Käpplinger, Bernd, Ed.; Lichte, Nina, Ed.; Haberzeth, Erik, Ed.; Kulmus, Claudia, Ed.

2014-01-01

This book assembles over 50 papers from the 7th Triennial European Research Conference of the European Society for Research on the Education of Adults (ESREA), which was held from the 4th to the 7th of September 2013 at Humboldt-University in Berlin. The title of the conference was "Changing Configurations of Adult Education in Transitional…

A new ergonomically improved lathe.

Science.gov (United States)

Harten, G A; Derks, P M

1975-09-01

Following frequent complaints of lower back pain by lathe operators, a working group from the Philips Ergonomics Department have produced a model of an ergonomically improved lathe which ensures a healthy posture for the lathe operator at work. The same healthy posture can be adopted whether the operator is sitting or standing. The operator also has a good view of his work. At least two manufacturers have undertaken to develop this ergonomic lathe.

Society and Environment Interaction. The Environment of the Laguna de los Tollos (Western Andalusia, 13th-15th Centuries

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Emilio MARTÍN GUTIÉRREZ

2014-12-01

Full Text Available Environment of the Laguna de los Tollos is studied between 13th and 15th Centuries. The research, which aims to analyse the interaction environment-society, is part of a project that will deepen the knowledge of wetlands in this geographical area. In these ecosystems rural communities took advantage with their farmland for hunting, herding, fishing and gathering resources in riparian areas. The chosen chronological period includes a wide range of changes that had a direct impact on the management and organization of rural landscapes.

[125th anniversary of the Serbian Medical Society].

Science.gov (United States)

Sulović, V; Pavlović, B

2002-01-01

Serbian Medical Society was founded on April 22, 1872. Foundation initiators were physicians of the following nationalities: 5 Serbs, 3 Czechs, 2 Poles, 3 Germans, 1 Slovak and 1 Greek. Josip Pancić was one of its founders as well, and the first president of the Serbian Academy of Sciences and Arts. Dr. Aćim Medović was elected its first President at the Inaugural Assembly, and Dr. Vladan Dordević its Secretary. Later, on October 17, 1874 Constitution of the Serbian Medical Society was passed and its was acknowledged by the Serbian Interior Minister. The first professional meeting was held on August 5, 1872, when they started the first medical journal named "Serbian Archives for All Physicians" ("Srpski arhiv za celokupno lekarstvo") that is being published regularly even today. At the proposal of SLD a Law on Medical Protection was passed (1881). This Law was translated into two European languages, German and French, and sent to be reconsidered by 400 towns throughout Europe. This Law included, beside the other things, the following: "...penny intended for health cannot be spent either by King, or by the Government or by any political party because it is intended for the health, tratement of the sick and doctors' salaries..." The first Congress of the Serbian physicians and scientists devoted to natural sciences was held in Belgrade from 5th to 7th of September, 1904, and it gahtered about 433 participants, among which over hundred were from abroad. In 1907 SLD organized in Belgrade "The First Scientific Conference of Yugoslav Doctors for Operating Surgery". Red Cross in Serbia was founded upon the initiative of SLD. The first initiative to establish the School of Medicine in Belgrade was given by SLD as well. Members of SLD proved their loyalty and devotion to their people, democracy and liberty during liberation wars in XIX and XX century by putting themselves in service of the sich and wrecked. Today, SLD realizes its professional activity through the work

Ergonomics

Science.gov (United States)

... between you and your job conditions. Examples of ergonomic changes to your work might include Adjusting the position of your computer ... you are safe, comfortable, and less prone to work-related injuries.

Achieving LEED credit for ergonomics: Laying the foundation.

Science.gov (United States)

Lynch, Mallory

2014-01-01

Despite guidance from the United States Green Building Council (USGBC) on the requirements for earning a Leadership in Energy and Environmental Design (LEED) ergonomics credit in the Innovation in Design and Innovation in Operations category, few projects have received the credit. The University of California, Berkeley ergonomics program, Ergonomics@Work, has aligned the ergonomics strategy to those of the USGBC and LEED to achieve the ergonomics credit in several new buildings. This article describes the steps needed to obtain the credit and highlights the opportunities it creates to partner with the project team to promote ergonomics. As a profession it is up to ergonomists to create the road map that incorporates ergonomics into the green building design.

The ACS-NUCL Division 50th Anniversary: Introduction

Energy Technology Data Exchange (ETDEWEB)

Hobart, David E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2016-01-10

The ACS Division of Nuclear Chemistry and Technology was initiated in 1955 as a subdivision of the Division of Industrial and Engineering Chemistry. Probationary divisional status was lifted in 1965. The Division’s first symposium was held in Denver in 1964 and it is fitting that we kicked-off the 50th Anniversary in Denver in the spring of 2015. Listed as a small ACS Division with only about 1,000 members, NUCL’s impact over the past fifty years has been remarkable. National ACS meetings have had many symposia sponsored or cosponsored by NUCL that included Nobel Laureates, U.S. Senators, other high-ranking officials and many students as speakers. The range of subjects has been exceptional as are the various prestigious awards established by the Division. Of major impact has been the past 30 years of the NUCL Nuclear Chemistry Summer Schools to help fill the void of qualified nuclear scientists and technicians. In celebrating the 50th Anniversary we honor the past, celebrate the present and shape the future of the Division and nuclear science and technology. To celebrate this auspicious occasion a commemorative lapel pin has been designed for distribution to NUCL Division members.

The Need to Reevaluate Nonresponding Ergonomic Patients

Science.gov (United States)

Scarpa, Philip J.; Field, Steven A.

1999-01-01

The Kennedy Space Center (KSC) Environmental Health (EH) contractor performs ergonomic evaluations under its Ergonomic Program. Any KSC employee may request one or the reviewing physician may request one for a patient during a visit to an onsite medical facility. As part of the ergonomic evaluation, recommendations are given to the patient to help reduce any ergonomic problems they experience. The recommendations, if implemented, are successful in the majority of KSC patients; however, a group of patients do not seem to improve. Those who don't improve may be identified by reevaluations, which are performed to implement maximum resolution of ergonomic problems.

US industry optimistic on fission's 50th anniversary

International Nuclear Information System (INIS)

Anon.

1992-01-01

The United States (US) nuclear industry is looking to the future even as it prepares to celebrate the 50th anniversary of the first fission chain reaction - that momentous event which took place on a cold 2 December 1942 morning below the stands of a football field at the University of Chicago. Plans to incorporate nuclear power into US energy policy are well advanced. (Author)

Using ergonomics checkpoints to support a participatory ergonomics intervention in an industrially developing country (IDC)--a case study.

Science.gov (United States)

Helali, Faramarz

2009-01-01

To achieve ergonomics awareness in 3 subsidiary companies, an intervention team was formed. The aims of this study were to implement basic ergonomics through a participatory ergonomics intervention process that can support a continuous learning process and lead to an improvement in health and safety as well as in the work systems in the organization. The findings of this study (i.e., method, continuous learning and integration) were key to making the participatory ergonomics intervention successful. Furthermore, 4 issues of the ergonomics checkpoints (i.e., work schedules, work tasks, healthy work organization and learning) for assessing the work system were found suitable for both changing work schedules and for improving the work system. This paper describes the result of this project and also the experiences gained and the conclusions reached from using the International Labour Office's ergonomics checkpoints in the industries of industrially developing country.

[50th anniversary of cisplatin].

Science.gov (United States)

Rancoule, Chloé; Guy, Jean-Baptiste; Vallard, Alexis; Ben Mrad, Majed; Rehailia, Amel; Magné, Nicolas

2017-02-01

We have just celebrated the 50th anniversary of cisplatin cytotoxic potential discovery. It is time to take stock… and it seems mainly positive. This drug, that revolutionized the treatment of many cancer types, continues to be the most widely prescribed chemotherapy. Despite significant toxicities, resistance mechanisms associated with treatment failures, and unresolved questions about its mechanism of action, the use of this cytotoxic agent remains unwavering. The interest concerning this "old" invincible drug has not yet abated. Indeed many research axes are in the news. New platinum salts agents are tested, new cisplatin formulations are developed to target tumor cells more efficiently, and new combinations are established to increase the cytotoxic potency of cisplatin or overcome the resistance mechanisms. Copyright © 2016 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

Nuclear energy: a world of service to humanity. 27th annual conference of the Canadian Nuclear Society and 30th Canadian Nuclear Society/Canadian Nuclear Association student conference

International Nuclear Information System (INIS)

2006-01-01

The 27th Annual conference of the Canadian Nuclear Society was held on June 11-14, 2006 in Toronto, Ontario, Canada. The conference gathered close to 400 scientists, engineers, technologists and students interested in all aspects and applications of energy from the atom. The central objective of this conference was to provide a forum for exchange of views on how this technical enterprise can best serve the needs of humanity, now and in the future. The plenary sessions addressed broad industrial and commercial developments in the field. Over eighty papers were presented in 15 technical sessions on the following topics: safety analysis; plant refurbishment; control room operation; nuclear chemistry and materials; advanced reactor design; plant operation; reactor physics; safety analysis; nuclear instrumentation; and, nuclear general topics. Embedded in the conference was the 30th student conference, sponsored by the Canadian Nuclear Society and the Canadian Nuclear Association. Over thirty-five papers were presented in five sessions on the following topics: corrosion processes; control systems / physics / modelling; and, chemistry / chemical engineering

Ergonomics: case study in a university library

Directory of Open Access Journals (Sweden)

Daniela Capri

2012-08-01

Full Text Available This final paper aimed to analyze the real ergonomics of a university library from Florianópolis and compare it with the ergonomics perceived by the user to perform an ergonomic diagnosis. In order to meet this goal two specific goals were established such as: describe the physical and environmental aspects of the library related to the real ergonomics and verify the actual perception of users about the library. As a theoretical approach, aspects of ergonomics and environmental ergonomics were contextualized and linked to the library and the university library. Referring to the methodology, the Ergonomical Assessment of the Built Environment was used as a reference. The study subjects comprised a sample of 15, among students and library staff. In the results obtained, when related to the physical-environmental analysis of the library, it was found that there are some aspects that differ from the regulatory standards and that also fall short in relation to feedback from users. Aspects such as lighting and noise were cited as unsatisfactory, but the temperature factor was analyzed as satisfactory.

Good ergonomic practices in a terminal facility

Energy Technology Data Exchange (ETDEWEB)

Anjos, Luciana Mattos dos; Curty, Adriana Favacho [CHEMTECH, Rio de Janeiro, RJ (Brazil); Franca, Guilherme Foerster do Monte; Jardino, Alessandro Neto [Petroleo Brasileiro S.A. (PETROBRAS), Rio de Janeiro, RJ (Brazil)

2009-07-01

Ergonomics is the technological design of the interplay between men, machines and environment in order to make labor activities more pleasant, profitable and functional. This article analyses the importance of ergonomic issues in process terminal plants and facilities, since the conceptual design stage until the detail engineering design. The ergonomic solutions are compared with practices that are current in engineering design plants nowadays. It will be shown how an inadequate ergonomic design often leads to accessibility problems and non-effectiveness during plant operation and dangers in emergency situations. The way perform an ergonomic design is to integrate the various disciplines that are involved in all stages of the design plant. The earlier the ergonomic design is implemented the better are the results in cost reduction, since later design modifications are more time-consuming and expensive. (author)

50 Years of Health Physics Section of the Roland Eotvos Physical Society

International Nuclear Information System (INIS)

Andrasi, A.; Deme, A.; Feher, I.

2013-01-01

The Health Physics Section of the Roland Eötvös Physical Society (Hungary) was founded 50 years ago in March 1962 by eighty radiation protection specialists. The main goal from the most beginning is to provide forum for people working in radiation protection in Hungary aiming at safe application of ionizing radiation and of atomic energy. Our Section is the member of IRPA since the first IRPA General Assembly (7 September 1966). The second European Regional Congress of IPRA was held in Budapest in 1972. Recently the Section has about 160 members. The permanent forms of our activities are: organisation every year of a 3-day upgrading course in radiation protection. The first course was held in 1976, last year (2012) we had the 37th course in Hajdúszoboszló, Hungary, regular issue of Radiation Newsletters, up to now 51 numbers, on-line paper Radiation Protection serves for publication of results, book on Radiation Protection (in Hungarian) got out in 2010, international cooperation in radiation with neighbouring countries including CRPA. Our paper presents other achievements of the Section as well.(author)

Ergonomics in dental pratice

Directory of Open Access Journals (Sweden)

Lucas Quaresemin de Oliveira

2017-08-01

Full Text Available The application of ergonomics is critical so that you can get a suitable working environment for professional, it is safe, healthy and comfortable. The objective was to identify whether the dental students followed the principles of ergonomics during clinical visits, evaluating, through photographs, compliance with ergonomic principles applied in dental practice, and finally identify the most affected sites by RSI / WMSDs of students enrolled in the dental clinic of the Faculdade IMED. Snapshots were made and only considered the position of the student operator, the same taken by the researcher using the mobile device. For each clinical procedure were taken two photographs in hidden angles to the student operator so that it did not change its ergonomic position to be observed. After obtaining the photos, they were evaluated and classified in scores from 0 to 3 according to the adequacy of the work placement, and then inserted into Excel and later in a database (SPSS 15.0. The following work is a cross-sectional, observational study, they were conducted in dental clinics IMED college. Among the 66 respondents, 14 were male and 52 female. It was found that 57 (86,3% reported feeling pain somewhere in the body, being the most affected sites neck (36.4%, and consecutively lower back (30.3% and higher than the back (27.3%. The results of the 63 procedures performed by the photographic shots were classified as “inadequate” in 49 procedures, “partially adequate” in 12 and “impossible to evaluate” in 2 procedures. The research results have shown a high prevalence of musculoskeletal pain and do not follow the ergonomic principles, emphasizing the need for more attention to ergonomics of the students.

Ergonomics: A Commonsense Activity That Can Save Schools Money.

Science.gov (United States)

Fleer, Paul; Gauthier-Green, Erin

2002-01-01

Describes the use of ergonomics to reduce work-related musculoskeletal disorders such as back pain, tendonitis, and carpal tunnel syndrome. Describes ergonomics and how to identify ergonomic problems, conduct a job hazard analysis, and develop solutions. Also lists common ergonomic errors in schools. Provides an ergonomic checklist for employees…

49th Annual Convention of the Computer Society of India CSI

CERN Document Server

Govardhan, A; Raju, K; Mandal, J

2015-01-01

Volume 1 contains 73 papers presented at CSI 2014: Emerging ICT for Bridging the Future: Proceedings of the 49th Annual Convention of Computer Society of India. The convention was held during 12-14, December, 2014 at Hyderabad, Telangana, India. This volume contains papers mainly focused on Fuzzy Systems, Image Processing, Software Engineering, Cyber Security and Digital Forensic, E-Commerce, Big Data, Cloud Computing and ICT applications.

Ergonomics in radiology

Energy Technology Data Exchange (ETDEWEB)

Goyal, N. [Department of Radiology, University Hospital of Wales, Cardiff (United Kingdom)], E-mail: nimitgoyal@doctors.org.uk; Jain, N.; Rachapalli, V. [Department of Radiology, University Hospital of Wales, Cardiff (United Kingdom)

2009-02-15

The use of computers is increasing in every field of medicine, especially radiology. Filmless radiology departments, speech recognition software, electronic request forms and teleradiology are some of the recent developments that have substantially increased the amount of time a radiologist spends in front of a computer monitor. Computers are also needed for searching literature on the internet, communicating via e-mails, and preparing for lectures and presentations. It is well known that regular computer users can suffer musculoskeletal injuries due to repetitive stress. The role of ergonomics in radiology is to ensure that working conditions are optimized in order to avoid injury and fatigue. Adequate workplace ergonomics can go a long way in increasing productivity, efficiency, and job satisfaction. We review the current literature pertaining to the role of ergonomics in modern-day radiology especially with the development of picture archiving and communication systems (PACS) workstations.

Ergonomics in radiology

International Nuclear Information System (INIS)

Goyal, N.; Jain, N.; Rachapalli, V.

2009-01-01

The use of computers is increasing in every field of medicine, especially radiology. Filmless radiology departments, speech recognition software, electronic request forms and teleradiology are some of the recent developments that have substantially increased the amount of time a radiologist spends in front of a computer monitor. Computers are also needed for searching literature on the internet, communicating via e-mails, and preparing for lectures and presentations. It is well known that regular computer users can suffer musculoskeletal injuries due to repetitive stress. The role of ergonomics in radiology is to ensure that working conditions are optimized in order to avoid injury and fatigue. Adequate workplace ergonomics can go a long way in increasing productivity, efficiency, and job satisfaction. We review the current literature pertaining to the role of ergonomics in modern-day radiology especially with the development of picture archiving and communication systems (PACS) workstations

Ergonomics content in the physical education teacher's guide in Rwanda.

Science.gov (United States)

Nellutla, Manobhiram; Patel, Hetal; Kabanda, Aline; Nuhu, Assuman

2012-01-01

An important aspect that affects the effectiveness of ergonomic programs is that inefficient mechanical functioning start at an early age and that back pain and posture problems are already evident in children. Children, from a very early age, as well as adults spend an ever increasing amount of their time in front of computer and television screens. The cumulative effect of this sedentary lifestyle leads to improper posture, as well as inefficient and harmful movement patterns and loss of basic physical skills. Physical Education course should deal not only with sports and physical activities, but also with broader aspects of life-skills and physical functionality. It should offer a solution to the modern technology-based society. Keeping this in perspective, Ergonomics content was introduced in Physical Education Teacher's Guide in Rwandan schools with an aim in preventing musculoskeletal disorder in children.

Ergonomic material-handling device

Science.gov (United States)

Barsnick, Lance E.; Zalk, David M.; Perry, Catherine M.; Biggs, Terry; Tageson, Robert E.

2004-08-24

A hand-held ergonomic material-handling device capable of moving heavy objects, such as large waste containers and other large objects requiring mechanical assistance. The ergonomic material-handling device can be used with neutral postures of the back, shoulders, wrists and knees, thereby reducing potential injury to the user. The device involves two key features: 1) gives the user the ability to adjust the height of the handles of the device to ergonomically fit the needs of the user's back, wrists and shoulders; and 2) has a rounded handlebar shape, as well as the size and configuration of the handles which keep the user's wrists in a neutral posture during manipulation of the device.

47th Scientific Meeting of the Italian Statistical Society

CERN Document Server

Moreno, Elías; Racugno, Walter

2016-01-01

This book brings together selected peer-reviewed contributions from various research fields in statistics, and highlights the diverse approaches and analyses related to real-life phenomena. Major topics covered in this volume include, but are not limited to, bayesian inference, likelihood approach, pseudo-likelihoods, regression, time series, and data analysis as well as applications in the life and social sciences. The software packages used in the papers are made available by the authors. This book is a result of the 47th Scientific Meeting of the Italian Statistical Society, held at the University of Cagliari, Italy, in 2014.

Global drivers, sustainable manufacturing and systems ergonomics.

Science.gov (United States)

Siemieniuch, C E; Sinclair, M A; Henshaw, M J deC

2015-11-01

effective in this new environment, together with suggestions for the means to acquire and disseminate the knowledge extensions. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

46th annual symposium of the Austrian Physical Society. Programme and abstracts

International Nuclear Information System (INIS)

Schindler, H.G.

1996-01-01

This volume contains lectures (short communications) of the 46 th symposium of the Austrian Physical Society which had been held at the University of Linz (Austria) in 1996. The following topics are included: atomic physics, molecular physics, plasma physics, solid state physics, nuclear and particle physics, biophysics, environmental physics, quantum electronics and quantum optics. (Suda)

Ergonomics observation: Harvesting tasks at oil palm plantation.

Science.gov (United States)

Ng, Yee Guan; Shamsul Bahri, Mohd Tamrin; Irwan Syah, Md Yusoff; Mori, Ippei; Hashim, Zailina

2014-01-01

Production agriculture is commonly associated with high prevalence of ergonomic injuries, particularly during intensive manual labor and during harvesting. This paper intends to briefly describe an overview of oil palm plantation management highlighting the ergonomics problem each of the breakdown task analysis. Although cross-sectional field visits were conducted in the current study, insight into past and present occupational safety and health concerns particularly regarding the ergonomics of oil palm plantations was further exploited. Besides discussion, video recordings were extensively used for ergonomics analysis. The unique commodity of oil palm plantations presents significantly different ergonomics risk factors for fresh fruit bunch (FFB) cutters during different stages of harvesting. Although the ergonomics risk factors remain the same for FFB collectors, the intensity of manual lifting increases significantly with the age of the oil palm trees-weight of FFB. There is urgent need to establish surveillance in order to determine the current prevalence of ergonomic injuries. Thereafter, ergonomics interventions that are holistic and comprehensive should be conducted and evaluated for their efficacy using approaches that are integrated, participatory and cost-effective.

Ergonomics in thoracoscopic surgery: results of a survey among thoracic surgeons†

Science.gov (United States)

Welcker, Katrin; Kesieme, Emeka B.; Internullo, Eveline; Kranenburg van Koppen, Laura J.C.

2012-01-01

OBJECTIVES The frequent and prolonged use of thoracoscopic equipment raises ergonomic risks which may cause physical distress. We aimed to determine the relationship between ergonomic problems encountered in thoracoscopic surgery and physical distress among thoracic surgeons. METHODS An online questionnaire which investigated personal factors, product factors, interaction factors and physical discomfort was sent to all members of the European Society of Thoracic Surgeons (ESTS). RESULTS Of the respondents, 2.4% indicated that a one arm's length should be the optimal distance between the surgeon and the monitor. Only 2.4% indicated that the monitor should be positioned below the eye level of the surgeon. Most of the respondents agreed, partially to fully, that they experienced neck discomfort because of inappropriate monitor height, bad monitor position and bad table height. Most respondents experienced numb fingers and shoulder discomfort due to instrument manipulation. Most of the respondents (77.1%) experienced muscle fatigue to some extent due to a static posture during thoracoscopic surgery. The majority of respondents (81.9, 76.3 and 83.2% respectively) indicated that they had varying degrees of discomfort mainly in the neck, shoulder and back. Some 94.4% of respondents were unaware of any guidelines concerning table height, monitor and instrument placement for endoscopic surgery. CONCLUSIONS Most thoracic surgeons in Europe are unaware of ergonomic guidelines and do not practise them, hence they suffer varying degrees of physical discomfort arising from ergonomic issues. PMID:22586071

25th annual meeting of the German Society of Neuroradiology. Abstracts

International Nuclear Information System (INIS)

Grau, H.C.

1990-01-01

The 62 abstracts are precising the individual papers read at the 25th annual meeting of the Germany Society of Neuroradiology, which dealt with the following subjects: The narrowed vertebral canal, congential and acquired spinal compression syndromes (8); neuroradiology of disturbances of perinatal development (7); new horizons in the diagnosis of degenerative and inflammatory disorders of the white matter (14); interventional neuroradiology (12); miscellaneous topics (21). (UHE) [de

Ergonomics in the operating room: protecting the surgeon.

Science.gov (United States)

Rosenblatt, Peter L; McKinney, Jessica; Adams, Sonia R

2013-01-01

To review elements of an ergonomic operating room environment and describe common ergonomic errors in surgeon posture during laparoscopic and robotic surgery. Descriptive video based on clinical experience and a review of the literature (Canadian Task Force classification III). Community teaching hospital affiliated with a major teaching hospital. Gynecologic surgeons. Demonstration of surgical ergonomic principles and common errors in surgical ergonomics by a physical therapist and surgeon. The physical nature of surgery necessitates awareness of ergonomic principles. The literature has identified ergonomic awareness to be grossly lacking among practicing surgeons, and video has not been documented as a teaching tool for this population. Taking this into account, we created a video that demonstrates proper positioning of monitors and equipment, and incorrect and correct ergonomic positions during surgery. Also presented are 3 common ergonomic errors in surgeon posture: forward head position, improper shoulder elevation, and pelvic girdle asymmetry. Postural reset and motion strategies are demonstrated to help the surgeon learn techniques to counterbalance the sustained and awkward positions common during surgery that lead to muscle fatigue, pain, and degenerative changes. Correct ergonomics is a learned and practiced behavior. We believe that video is a useful way to facilitate improvement in ergonomic behaviors. We suggest that consideration of operating room setup, proper posture, and practice of postural resets are necessary components for a longer, healthier, and pain-free surgical career. Copyright © 2013 AAGL. Published by Elsevier Inc. All rights reserved.

Activity report of the 50th Japanese Antarctic Research Expedition (JARE-50 wintering party in 2009-2010

Directory of Open Access Journals (Sweden)

Akira Kadokura

2013-03-01

Full Text Available The 50th Japanese Antarctic Research Expedition (JARE-50 wintering party, consisting of 28 members, has conducted the third year program of the 7th four-year plan of JARE. JARE-50 took over the management of Syowa Station from JARE-49 on January 29, 2009 and handed over it to JARE-51 on February 1, 2010. Scientific observations carried out by JARE-50 were divided into the following five categories: 1. Steady Continuous Observations; 2. Long-term Monitoring; 3. Interdisciplinary Focused Projects; 4. Specific-Purpose Project on medical research; and 5. Preparatory Research for the future planned large atmospheric radar. There were many blizzards during the wintering, which required great efforts to clear snow. Sea ice conditions were stable, and almost all the planned outdoor operations were successfully performed. Various trainings and activities for safety management were carried out throughout the wintering, along with public outreach activities using the satellite communication network. Other items of note include photographing the Polar Mesospheric Cloud, voting in the Lower House election, the early arrival of five members of JARE-51 in November, and a visit by the Australian inspection team in January.

Ergonomics Contributions to Company Strategies

NARCIS (Netherlands)

J. Dul (Jan); W.P. Neumann (Patrick)

2008-01-01

textabstractManagers usually associate ergonomics with occupational health and safety and related legislation, not with business performance. In many companies, these decision makers seem not to be positively motivated to apply ergonomics for reasons of improving health and safety. In order to

Office ergonomics training and a sit-stand workstation: effects on musculoskeletal and visual symptoms and performance of office workers.

Science.gov (United States)

Robertson, Michelle M; Ciriello, Vincent M; Garabet, Angela M

2013-01-01

Work Related Musculoskeletal Disorders (WMSDs) among office workers with intensive computer use is widespread and the prevalence of symptoms is growing. This randomized controlled trial investigated the effects of an office ergonomics training combined with a sit-stand workstation on musculoskeletal and visual discomfort, behaviors and performance. Participants performed a lab-based customer service job for 8 h per day, over 15 days and were assigned to: Ergonomics Trained (n = 11) or Minimally Trained (n = 11). The training consisted of: a 1.5-h interactive instruction, a sit/stand practice period, and ergonomic reminders. Ergonomics Trained participants experienced minimal musculoskeletal and visual discomfort across the 15 days, varied their postures, with significantly higher performance compared to the Minimally Trained group who had a significantly higher number of symptoms, suggesting that training plays a critical role. The ability to mitigate symptoms, change behaviors and enhance performance through training combined with a sit-stand workstation has implications for preventing discomforts in office workers. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Fundamentals of ergonomic exoskeleton robots

NARCIS (Netherlands)

Schiele, A.

2008-01-01

This thesis is the first to provide the fundamentals of ergonomic exoskeleton design. The fundamental theory as well as technology necessary to analyze and develop ergonomic wearable robots interacting with humans is established and validated by experiments and prototypes. The fundamentals are (1) a

Applying research to practice: generalist and specialist (visual ergonomics) consultancy.

Science.gov (United States)

Long, Jennifer; Long, Airdrie

2012-01-01

Ergonomics is a holistic discipline encompassing a wide range of special interest groups. The role of an ergonomics consultant is to provide integrated solutions to improve comfort, safety and productivity. In Australia, there are two types of consultants--generalists and specialists. Both have training in ergonomics but specialist knowledge may be the result of previous education or work experience. This paper presents three projects illustrating generalist and specialist (visual ergonomics) consultancy: development of a vision screening protocol, solving visual discomfort in an office environment and solving postural discomfort in heavy industry. These case studies demonstrate how multiple ergonomics consultants may work together to solve ergonomics problems. It also describes some of the challenges for consultants, for those engaging their services and for the ergonomics profession, e.g. recognizing the boundaries of expertise, sharing information with business competitors, the costs-benefits of engaging multiple consultants and the risk of fragmentation of ergonomics knowledge and solutions. Since ergonomics problems are often multifaceted, ergonomics consultants should have a solid grounding in all domains of ergonomics, even if they ultimately only practice in one specialty or domain. This will benefit the profession and ensure that ergonomics remains a holistic discipline.

Information Ergonomics A theoretical approach and practical experience in transportation

CERN Document Server

Sandl, Peter

2012-01-01

The variety and increasing availability of hypermedia information systems, which are used in stationary applications like operators’ consoles as well as mobile systems, e.g. driver information and navigation systems in automobiles form a foundation for the mediatization of the society. From the human engineering point of view this development and the ensuing increased importance of information systems for economic and private needs require careful deliberation of the derivation and application of ergonomics methods particularly in the field of information systems. This book consists of two closely intertwined parts. The first, theoretical part defines the concept of an information system, followed by an explanation of action regulation as well as cognitive theories to describe man information system interaction. A comprehensive description of information ergonomics concludes the theoretical approach. In the second, practically oriented part of this book authors from industry as well as from academic institu...

18th Middle Atlantic Regional Meeting, American Chemical Society

International Nuclear Information System (INIS)

Anon.

1985-01-01

The Proceedings of the 18th Middle Atlantic Regional Meeting of the American Chemical Society held May 21-23, 1984, include information about the meeting, e.g. area map and list of exhibitors, and abstracts for most of the 397 papers. A few papers are only title listed. The papers are arranged into sections dealing with analytical chemistry, biochemistry, chemical education, environmental chemistry, fuel chemistry, history of chemistry, industrial and engineering chemistry, inorganic chemistry, photochemistry, physical chemistry, polymer chemistry, and polymeric materials. Sections are also included to highlight undergraduate research and papers by chemical technicians and younger chemists. Separate abstracts have been prepared for 36 papers

Ergonomics for enhancing detection of machine abnormalities.

Science.gov (United States)

Illankoon, Prasanna; Abeysekera, John; Singh, Sarbjeet

2016-10-17

Detecting abnormal machine conditions is of great importance in an autonomous maintenance environment. Ergonomic aspects can be invaluable when detection of machine abnormalities using human senses is examined. This research outlines the ergonomic issues involved in detecting machine abnormalities and suggests how ergonomics would improve such detections. Cognitive Task Analysis was performed in a plant in Sri Lanka where Total Productive Maintenance is being implemented to identify sensory types that would be used to detect machine abnormalities and relevant Ergonomic characteristics. As the outcome of this research, a methodology comprising of an Ergonomic Gap Analysis Matrix for machine abnormality detection is presented.

CERN receives early 50th anniversary present from Swiss Confederation

CERN Multimedia

2003-01-01

"Swiss President Pascal Couchepin announced Wednesday 4 June an early 50th birthday present from the Swiss Confederation to CERN. Switzerland has decided to offer the laboratory the 'Palais de l'Equilibre', a landmark building designed by Geneva architects for Switzerland's 2002 national exhibition" (1/2 page).

The application of an industry level participatory ergonomics approach in developing MSD interventions.

Science.gov (United States)

Tappin, D C; Vitalis, A; Bentley, T A

2016-01-01

Participatory ergonomics projects are traditionally applied within one organisation. In this study, a participative approach was applied across the New Zealand meat processing industry, involving multiple organisations and geographical regions. The purpose was to develop interventions to reduce musculoskeletal disorder (MSD) risk. This paper considers the value of an industry level participatory ergonomics approach in achieving this. The main rationale for a participative approach included the need for industry credibility, and to generate MSD interventions that address industry level MSD risk factors. An industry key stakeholder group became the primary vehicle for formal participation. The study resulted in an intervention plan that included the wider work system and industry practices. These interventions were championed across the industry by the key stakeholder group and have extended beyond the life of the study. While this approach helped to meet the study aim, the existence of an industry-supported key stakeholder group and a mandate for the initiative are important prerequisites for success. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

40{sup th} Annual meeting of the European Society of Neuroradiology. Diagnostic and interventional. 24{sup th} Advanced course in diagnostic neuroradiology and 9{sup th} Advanced course in interventional neuroradiology. ESNR 2017

Energy Technology Data Exchange (ETDEWEB)

NONE

2017-09-15

The volume covers the issues of the 40{sup th} Annual meeting of the European Society of Neuroradiology, the 24{sup th} advanced course in diagnostic neuroradiology and the 9{sup th} advanced course in interventional neuroradiology (ESNR 2017). The main issues of the sessions were the neuroradiological impact in diagnosis and treatment, neurodegenerative diseases, acute stroke - new horizons in diagnosis and treatment, case presentations concerning brain tumors, epilepsy, dementia, trauma.

Signing the golden book on CERN's 50th Anniversary

CERN Multimedia

Patrice Loiez; Michel Blanc

2004-01-01

CERN's 50th Anniversary Official Celebration: one of the high moments of the day, the signing of the golden book by the King of Spain, Juan Carlos; the President of the Republic of France, Jacques Chirac and the President of the Swiss Confederation, Joseph Deiss. Spanning the Franco-Swiss border, and formed soon after the Second World War, CERN relies heavily on international cooperation at every level.

Parasitological Society of Southern Africa 36th Annual Congress of the Parasitological Society of Southern Africa (PARSA, 18-20 September 2007 : conference abstracts

Directory of Open Access Journals (Sweden)

The Editorial

2009-05-01

Full Text Available The following are abstracts of papers and posters presented at the 36th Annual Congress of the Parasitological Society of Southern Africa (PARSA, 18-20 September 2007, Pestana Kruger Lodge, Malelane, South Africa

The Changes of Ergonomics in Hungary and Engineering Education

OpenAIRE

Istvan Lükö

2013-01-01

Modern engineer training is not conceivable without knowledge of work psychology and ergonomics. In this paper, we would like to outline the situation of work psychology and ergonomics as well as their changes in Hungary. The technical approach to health and safety is linked to human health care, and, through that, to ergonomics. The traditional notion of ergonomics is the 'ergonomics of scales, levers and pedals', which has now become a field of research helping the development of socio-tech...

The Changes of Ergonomics in Hungary and Engineering Education

Directory of Open Access Journals (Sweden)

Istvan Lükö

2013-01-01

Full Text Available Modern engineer training is not conceivable without knowledge of work psychology and ergonomics. In this paper, we would like to outline the situation of work psychology and ergonomics as well as their changes in Hungary. The technical approach to health and safety is linked to human health care, and, through that, to ergonomics. The traditional notion of ergonomics is the 'ergonomics of scales, levers and pedals', which has now become a field of research helping the development of socio-technical systems. Here, we present the developmental stages of ergonomics, divided into six periods, first, and then the relationship between environmental ergonomics and health and safety. In the last chapter, I shall expound a few details from Hungarian investigations in work psychology, as well as from the activity of prominent academic circles at certain universities.

Translating concepts of complexity to the field of ergonomics.

Science.gov (United States)

Walker, Guy H; Stanton, Neville A; Salmon, Paul M; Jenkins, Daniel P; Rafferty, Laura

2010-10-01

Since 1958 more than 80 journal papers from the mainstream ergonomics literature have used either the words 'complex' or 'complexity' in their titles. Of those, more than 90% have been published in only the past 20 years. This observation communicates something interesting about the way in which contemporary ergonomics problems are being understood. The study of complexity itself derives from non-linear mathematics but many of its core concepts have found analogies in numerous non-mathematical domains. Set against this cross-disciplinary background, the current paper aims to provide a similar initial mapping to the field of ergonomics. In it, the ergonomics problem space, complexity metrics and powerful concepts such as emergence raise complexity to the status of an important contingency factor in achieving a match between ergonomics problems and ergonomics methods. The concept of relative predictive efficiency is used to illustrate how this match could be achieved in practice. What is clear overall is that a major source of, and solution to, complexity are the humans in systems. Understanding complexity on its own terms offers the potential to leverage disproportionate effects from ergonomics interventions and to tighten up the often loose usage of the term in the titles of ergonomics papers. STATEMENT OF RELEVANCE: This paper reviews and discusses concepts from the study of complexity and maps them to ergonomics problems and methods. It concludes that humans are a major source of and solution to complexity in systems and that complexity is a powerful contingency factor, which should be considered to ensure that ergonomics approaches match the true nature of ergonomics problems.

Ergonomic Improvements for Foundries

Energy Technology Data Exchange (ETDEWEB)

Frank Peters; Patrick Patterson

2002-06-18

The goal of this project was to make improvements to the production systems of the steel casting industry through ergonomic improvements. Because of the wide variety of products, the wide range of product sizes, and the relatively small quantities of any particular product, manual operations remain a vital part of the production systems of the steel casting companies. Ergonomic improvements will assist the operators to more efficiently and consistently produce quality products.

Develop and Manufacture an Ergonomically Sound Glovebox Glove Report

Energy Technology Data Exchange (ETDEWEB)

Lawton, Cindy M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

2017-10-18

Ergonomic injury and radiation exposure are two safety concerns for the Plutonium Facility at Los Alamos National Laboratory (LANL). This facility employs the largest number of gloveboxes (GB) at LANL with approximately 6000 gloves installed. The current GB glove design dates back to the 1960’s and is not based on true hand anatomy, revealing several issues: short fingers, inappropriate length from the wrist to finger webbing, nonexistent joint angles and incorrect thumb placement. These design flaws are directly related to elbow (lateral epicondylitis) and thumb (DeQuervain’s tenosynovitis) injuries. The current design also contributes to increased wear on the glove, causing unplanned glove openings (failures) which places workers at risk of exposure. An improved glovebox glove design has three significant benefits: 1) it will reduce the risk of injury, 2) it will improve comfort and productivity, and 3) it will reduce the risk of a glovebox failures. The combination of these three benefits has estimated savings of several million dollars. The new glove design incorporated the varied physical attributes of workers ranging from the 5^th percentile female to the 95th percentile male. Anthropometric hand dimensions along with current GB worker dimensions were used to develop the most comprehensive design specifications for the new glove. Collaboration with orthopedic hand surgeons also provided major contributtions to the design. The new glovebox glove was developed and manufactured incorporating over forty dimensions producing the most comprehensive ergonomically sound design. The new design received a LANL patent (patent attorney docket No: LANS 36USD1 “Protective Glove”, one of 20 highest patents awarded by the Richard P. Feynman Center for Innovation. The glove dimensions were inputed into a solid works model which was used to produce molds. The molds were then shipped to a glove manufacturer for production of the new glovebox gloves. The new

Ergonomía

OpenAIRE

Rodríguez Mondelo, Pedro Manuel

1999-01-01

Conté: 1. Fundamentos. 2. Confort y estrés térmico. La obra ofrece una visión general de los aspectos básicos de la ergonomía. Está dividida en ocho capítulos, que abordan los temas de relaciones dimensionales, relaciones informáticas y de control, relaciones ambientales, gasto energético y capacidad de trabajo físico y trabajo mental. El libro pretende ser una guía básica para aquellas personas que se inicien en el apasionante campo de la ergonomía.

Ergonomic risk: social representations of dental students

Directory of Open Access Journals (Sweden)

Luana Kelle Batista Moura

2014-01-01

Full Text Available Objective: To learn the social representations of ergonomic risk prepared ​​by dental students. Methodology: This exploratory study, subsidized the Theory of Social Representations, with 64 dental students of an educational institution, by means of interviews. The data were processed in Alceste4.8 and lexical analysis done by the descending hierarchical classification. Results: In two categories: knowledge about exposure to ergonomic risk end attitude of students on preventing and treating injuries caused by repetitive motion. For students, the ergonomic risk is related to the attitude in the dental office. Conclusion: Prevention of ergonomic risk for dental students has not been incorporated as a set of necessary measures for their health and the patients, to prevent ergonomic hazards that can result in harm to the patient caused by work-related musculoskeletal disorder, which is reflected in a lower quality practice.

64th Annual Meeting of the Austrian Physical Society

International Nuclear Information System (INIS)

2014-01-01

The 64th Annual Meeting of the Austrian physical society, including a special topical Energy Day. was held at the Echophysics – European Centre for the History of Physics, Schloss Pöllau 1, 8225 Pöllau, Austria. The plenary sessions gave an overview of the present status of research in quantum mechanics, particle physics and solid state physics.The topical sessions were dedicated to: nuclear and particle physics; atoms, molecules, quantum optics and plasmas; solid state physics and research with neutron and synchrotron radiation; history of physics; surfaces, interfaces and thin films; nanostructures; fundamental interactions; gravity, quantum chromodynamics; particle theory and collider physics; detectors and methods. Those contributions which are in the INIS subject scope are indexed individually

Signing the golden book on CERN's 50th Anniversary

CERN Multimedia

Patrice Loiez; Michel Blanc

2004-01-01

CERN's 50th Anniversary Official Celebration: one of the high moments of the day was the signing of the golden book by the King of Spain, Juan Carlos; the President of the Republic of France, Jacques Chirac and the President of the Swiss Confederation, Joseph Deiss. Spanning the Franco-Swiss border and formed just after the Second World War, CERN heavily relies on international cooperation at every level.

Indonesia ergonomics roadmap: where we are going?

Science.gov (United States)

Wignjosoebroto, Sritomo

2007-12-01

There are so many definitions for ergonomics terms such as human factors, human factors engineering, human engineering, human factors psychology, engineering psychology, applied ergonomics, occupational ergonomics, industrial ergonomics and industrial engineering. The most inclusive terms are ergonomics and human factors. Both represent the study of work and the interaction between people and their work environmental systems. The main objective is especially fitting with the need to design, develop, implement and evaluate human-machine and environment systems that are productive, comfortable, safe and satisfying to use. The work of the ergonomists in Indonesia--most of them are academicians--have one thing in common, i.e. with the appropriate type of ergonomic approaches to interventions; there would be improvements in productivity, quality of working conditions, occupational safety and health (OSH), costs reduction, better environment, and increase in profits. So many researches, training, seminars and socialization about ergonomics and OSH have been done concerning micro-to-macro themes; but it seems that we are practically still running at the same place up to now. In facts, workers are still working using their traditional or obsolete methods in poor working conditions. Accidents are still happening inside and outside industry with the main root-cause being human "unsafe behavior" and errors. Industrial products cannot compete in the global market, and so many manufacturing industries collapsed or relocated to foreign countries. This paper discusses such a roadmap and review what we ergonomists in Indonesia have done and where we are going to? This review will be treated in the field of ergonomics and OSH to take care the future Indonesia challenges. Some of the challenges faced are care for the workers, care for the people, care for the quality and productivity of work, care for the new advanced technologies, care for the environment, and last but not least

50th Annual Technical Meeting of the Society of Engineering Science (SES)

Science.gov (United States)

2014-08-15

2:00 PM 30 Sess Micr Tuesda ion Chai omecha y 8:00 - 8 rs: Dimit nics and S Georg :50 Salom ris Lagou ome Asp C e Weng ( Tuesday Award on 101...College of New York), Shahab Shojaei-Zadeh (Rutgers University), Kevin Connington (The Levich Institute), Jeffrey Morris (Levich Institute and Dept. of...Duisburg-Essen) MECHANICS OF FLUIDS AND THERMAL SYSTEMS Complex Fluids: Suspensions, Emulsions, and Gels Barus-Holley 160 Session Chairs Jeffrey Morris

How can ergonomic practitioners learn to practice a macro-ergonomic framework developed in academia?

DEFF Research Database (Denmark)

Broberg, Ole; Seim, Rikke; Andersen, Vibeke

2009-01-01

How can a macro-ergonomic framework developed in academia be “transferred” to ergonomic practitioners and become a new work practice? The purpose of this paper is to reflect upon experiences from an interactive research program in which this transferral was tested by two consecutive approaches......” with the researchers and other practitioners; 3) paying attention to the organizational settings of the ergonomic practitioner to make sure that a new work practice is implemented in the organization and not only by a single practitioner....... and interpretation of results when applying the new concept to a real case in a company; 2) the concept is introduced to practitioners, after which they try to practice the concept in a normal consultancy situation, and afterwards have the opportunity to reflect upon their experiences in a “learning space...

The charge of ergonomics--a model according to the influence of ergonomic workplace design for economical and efficient indicators of the automotive industry.

Science.gov (United States)

Neubert, Nicole; Bruder, Ralph; Toledo, Begoña

2012-01-01

The importance of ergonomic workplace design has been rising incredibly. The knowledge of the interaction with a view to many indicators (e.g. operators' health, quality, productivity etc.) in the automotive assembly shop pushed into another thinking of ergonomics and an increasing awareness of economic possibilities relating to benefits and cost savings aligned with ergonomics. The paper discusses exemplary the various indicators and factors which could be influenced by ergonomic workplace design. These factors are linked each other and support the statement of ergonomic efficiency. Thus, the aim of this paper is to present a model which describes that investments in ergonomic work placement acts with preventive measurements, minimization of losses (refinishing operations, compensation money etc.) and extensive economies on the whole company.

Ergonomics and epidemiology in evidence based health prevention

DEFF Research Database (Denmark)

Jensen, Olaf Chresten

2009-01-01

According to the definitions, ergonomics is a natural part of the health and safety activity but it has its own research methods and causal models. Public health, occupational and clinical medicines are closely related to epidemiology and differ from ergonomics by using a disease model with a wide...... success of health effects from the clinical trials could not be obtained. It is argued that the ergonomics design, Integration and Implementation can be strengthened by adapting the epidemiological methods and causal models. The ergonomics can then contribute to a common development of public health...

Ergonomics in laparoscopic surgery

Directory of Open Access Journals (Sweden)

Supe Avinash

2010-01-01

Full Text Available Laparoscopic surgery provides patients with less painful surgery but is more demanding for the surgeon. The increased technological complexity and sometimes poorly adapted equipment have led to increased complaints of surgeon fatigue and discomfort during laparoscopic surgery. Ergonomic integration and suitable laparoscopic operating room environment are essential to improve efficiency, safety, and comfort for the operating team. Understanding ergonomics can not only make life of surgeon comfortable in the operating room but also reduce physical strains on surgeon.

Ergonomic design for dental offices.

Science.gov (United States)

Ahearn, David J; Sanders, Martha J; Turcotte, Claudia

2010-01-01

The increasing complexity of the dental office environment influences productivity and workflow for dental clinicians. Advances in technology, and with it the range of products needed to provide services, have led to sprawl in operatory setups and the potential for awkward postures for dental clinicians during the delivery of oral health services. Although ergonomics often addresses the prevention of musculoskeletal disorders for specific populations of workers, concepts of workflow and productivity are integral to improved practice in work environments. This article provides suggestions for improving workflow and productivity for dental clinicians. The article applies ergonomic principles to dental practice issues such as equipment and supply management, office design, and workflow management. Implications for improved ergonomic processes and future research are explored.

50 Div in Normandy: A Critical Analysis of the British 50th (Northumbrian) Division on D-Day and in the Battle of Normandy

National Research Council Canada - National Science Library

Williams, Ethan R

2007-01-01

In late 1943, the British Army ordered the veteran 7th Armored, 51st (Highland) and 50th (Northumbrian) Divisions to return to Great Britain to provide combat experienced troops for the D-Day invasion of northwest Europe...

The ambivalence of the work of the hotel managers: an approach to ergonomics.

Science.gov (United States)

de Gois Leite, Cyntia Maria; de Carvalho, Ricardo Josématos

2012-01-01

This article uses the contributions of ergonomics to understand the work performed by hotel managers. The concern to understand the job of managers is something new in the ergonomics and few studies address this issue, especially in what concerns the work of hotel managers and its aspects of performance and health, which is the focus of this article. Through a literature review on the subject, it is sought to understand the managers' work activity, the impacts on their health and their organizational performance, as managers take an ambivalent position in organizations, since they have to deal directly with the demands of upper and lower hierarchies in a context of high competition, organizational changes and user requirements. It is then inferred there is a risk of increased work density for managers, bringing negative consequences to their health and organizational performance. This phenomenon, still poorly covered by ergonomics, contributes to a certain invisibility of the manager's work in society as a whole, when the manager may suffer from health problems, which are also common in certain populations of workers who do not take the managerial function.

Physical Ergonomics and Musculoskeletal Disorders: What's hot? What's cool?

NARCIS (Netherlands)

Beek, A.J. van der; IJmker, S.

2007-01-01

This chapter discusses the physical ergonomics and musculoskeletal disorders and summarizes the Triennial International Ergonomics Association (IEA) World Congress 2006-IEA2006-highlights on physical ergonomics and work-related MusculoSkeletal Disorders (MSDs). Two general trends are observed.

A field intervention examining the impact of an office ergonomics training and a highly adjustable chair on visual symptoms in a public sector organization.

Science.gov (United States)

Amick, Benjamin C; Menéndez, Cammie Chaumont; Bazzani, Lianna; Robertson, Michelle; DeRango, Kelly; Rooney, Ted; Moore, Anne

2012-05-01

Examine the effect of a multi-component office ergonomics intervention on visual symptom reductions. Office workers were assigned to either a group receiving a highly adjustable chair with office ergonomics training (CWT), a training-only group (TO) or a control group (C). A work environment and health questionnaire was administered 2 and 1 month(s) pre-intervention and 3, 6, and 12 months post-intervention. Multi-level statistical models tested hypotheses. The CWT intervention lowered daily visual symptoms (p office ergonomics training had reduced visual symptoms and the effect was maintained through twelve months post-intervention. The lack of a training-only group effect supports implementing training in conjunction with the highly adjustable chair to reduce visual symptoms. Copyright © 2011 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Hands-on lessons in ergonomics for youth

Energy Technology Data Exchange (ETDEWEB)

Bennett, C; Alexandre, M; Jacobs, K

2005-09-29

Ergonomics risk factors apply to everybody. Numerous adults have experienced disabling injuries related to use of computers and other forms of technology. Now children are using technology even more than adults. Increasingly ergonomics risk factors are being recognized as present in the world of children. Outreach to schools and the surrounding community by employers may help protect the future work force. A growing body of researchers believe that children can benefit from the early introduction of ergonomics awareness and preventative measures. While individual representatives of the educational system may embrace the concept of introducing ergonomics into the classroom, a number of barriers can prevent implementation of integrated programs. Some of the barriers to introducing ergonomics in schools have been absence of a tie to educational standards, the existing demands on teaching hours, and the absence of easily executable lesson plans. Ergonomics is rarely included in teacher training and professional ergonomics expertise is needed for the development of a class-based program. As part of Strategic Vision plan for 2025, a National Laboratory identified community outreach and the future workforces as key areas for initiatives. A series of hands-on interactive modules have been developed by professional ergonomics specialists. They are being tested with elementary, middle and high school students. Where possible, the content has been tied to the educational standards in the State of California in the USA. Currently the modules include grip strength, effective breathing, optimal keyboard and mouse positions, optimizing chairs, posture and movement, backpack safety and safe lifting. Each module takes the students through a related activity or experience. An individual worksheet asks them questions about the experience and guides them to consider implications in their activities of daily living. A module on hearing is under development. The goal is to have a

Strategies and arguments of ergonomic design for sustainability.

Science.gov (United States)

Marano, Antonio; Di Bucchianico, Giuseppe; Rossi, Emilio

2012-01-01

Referring to the discussion recently promoted by the Sub-Technical Committee n°4 "Ergonomics and design for sustainability", in this paper will be shown the early results of a theoretical and methodological study on Ergonomic design for sustainability. In particular, the research is based on the comparison between the common thematic structure characterizing Ergonomics, with the principles of Sustainable Development and with criteria adopted from other disciplines already oriented toward Sustainability. The paper identifies an early logical-interpretative model and describes possible and relevant Strategies of Ergonomic design for sustainability, which are connected in a series of specific Sustainable Arguments.

Building on our past... building for the future. 33rd Annual Canadian Nuclear Society conference and 36th CNS/CNA student conference

International Nuclear Information System (INIS)

2012-01-01

The 33rd Annual Canadian Nuclear Society Conference and 36th CNS/CNA Student Conference was held in Saskatoon, Saskatchewan, Canada on June 10-13, 2012. With the theme of the conference, 'Building on our Past... Building for the Future', the conference specifically noted the 50th anniversary of the first-nuclear-produced electricity in Canada by the small Nuclear Power Demonstration (NPD) plant on June 4, 1962 and the 60th anniversary of the creation of Atomic Energy of Canada Limited in April 1952. The conference brought together over 360 delegates for the technical sessions with very broad subject matter of: physics, environment and waste management, safety and licensing, life extension, fusion technology, fuel and advanced reactors, reactor materials, uranium mining, I and C process, and, thermalhydraulics. Two plenary sessions focussed on: Small Modular Reactors; and, radioisotopes primarily for medical applications. The student conference was well attended with plenary sessions focussing on: Nuclear Industry Power Developments: The Renaissance; and a panel discussion on the overview of the proposed refurbishment of the Darlington four-unit station.

A Review of the Ergonomic Issues in the Laparoscopic Operating Room

Directory of Open Access Journals (Sweden)

Sang D. Choi

2012-01-01

Full Text Available This review paper discusses the ergonomic challenges associated with laparoscopy in the operating room (OR and summarizes the practical ergonomic solutions. The literature search was conducted in the fields of laparoscopy and applied ergonomics. Findings indicated that laparoscopic OR staff (surgeons, perioperative nurses and technicians commonly experienced physical and mental ergonomic risks while working in prolonged static and awkward body positions. This study highlighted the need for more ergonomic interventions in OR environment in order to improve the efficiency of laparoscopy. Ergonomic solutions included utilizing adjustable equipment, placing computer peripherals in optimal locations, providing ergonomic instruments, and improving communication. Understanding the job- or task-related ergonomic risks and hazards could help identify intervention requirements to meet the challenges associated with increased dependency on advanced high technology in the OR.

Ergonomic positioning or equipment for treating carpal tunnel syndrome.

Science.gov (United States)

O'Connor, Denise; Page, Matthew J; Marshall, Shawn C; Massy-Westropp, Nicola

2012-01-18

Non-surgical treatment, including ergonomic positioning or equipment, are sometimes offered to people experiencing mild to moderate symptoms from carpal tunnel syndrome (CTS). The effectiveness and duration of benefit from ergonomic positioning or equipment interventions for treating CTS are unknown. To assess the effects of ergonomic positioning or equipment compared with no treatment, a placebo or another non-surgical intervention in people with CTS. We searched the Cochrane Neuromuscular Disease Group Specialized Register (14 June 2011), the Cochrane Central Register of Controlled Trials (CENTRAL) (2011, Issue 2, in The Cochrane Library), MEDLINE (1966 to June 2011), EMBASE (1980 to June 2011), CINAHL Plus (1937 to June 2011), and AMED (1985 to June 2011). We also reviewed the reference lists of randomised or quasi-randomised trials identified from the electronic search. Randomised or quasi-randomised controlled trials comparing ergonomic positioning or equipment with no treatment, placebo or another non-surgical intervention in people with CTS. Two review authors independently selected trials for inclusion, extracted data and assessed risk of bias of included studies. We calculated risk ratios (RR) and mean differences (MD) with 95% confidence intervals (CI) for the primary and secondary outcomes. We pooled results of clinically and statistically homogeneous trials, where possible, to provide estimates of the effect of ergonomic positioning or equipment. We included two trials (105 participants) comparing ergonomic versus placebo keyboards. Neither trial assessed the primary outcome (short-term overall improvement) or adverse effects of interventions. In one small trial (25 participants) an ergonomic keyboard significantly reduced pain after 12 weeks (MD -2.40; 95% CI -4.45 to -0.35) but not six weeks (MD -0.20; 95% CI -1.51 to 1.11). In this same study, there was no difference between ergonomic and standard keyboards in hand function at six or 12 weeks or palm

Ergonomic measures in construction work: enhancing evidence-based implementation

NARCIS (Netherlands)

Visser, S.

2015-01-01

Despite the development and availability of ergonomic measures in the construction industry, the number of construction workers reporting high physical work demands remains high. A reduction of the high physical work demands can be achieved by using ergonomic measures. However, these ergonomic

Integrating ergonomic knowledge into engineering design processes

DEFF Research Database (Denmark)

Hall-Andersen, Lene Bjerg

Integrating ergonomic knowledge into engineering design processes has been shown to contribute to healthy and effective designs of workplaces. However, it is also well-recognized that, in practice, ergonomists often have difficulties gaining access to and impacting engineering design processes...... employed in the same company, constituted a supporting factor for the possibilities to integrate ergonomic knowledge into the engineering design processes. However, the integration activities remained discrete and only happened in some of the design projects. A major barrier was related to the business...... to the ergonomic ambitions of the clients. The ergonomists’ ability to navigate, act strategically, and compromise on ergonomic inputs is also important in relation to having an impact in the engineering design processes. Familiarity with the engineering design terminology and the setup of design projects seems...

Nuclear the next generation. 34th Annual Canadian Nuclear Society conference and 37th CNS/CNA student conference

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-07-01

The 34th Annual Canadian Nuclear Society Conference and 37th CNS/CNA Student Conference was held in Toronto, Ontario, Canada on June 10-13, 2013. With the theme of the conference, 'Nuclear the Next Generation{sup ,} the conference actively engaged 400 participants in the many facets of this well-rum event. The conference combined excellent plenary speakers, a full set of technical papers, challenging student poster competitions, and interesting exhibits. The plenary session focussed on the themes: 'Nuclear Power - a Business Driver for the Next Generation'; and, 'Designing - the Next Generation'. The technical session titles were: Reactor and Radiation Physics; Environment and Spent Fuel Management; Operations and Maintenance; Fusion Science and Technology; Advanced Reactors and Fuels; Plant Life Extension, Refurbishment and Aging; Safety and Licensing; Chemistry and Materials; and, Thermalhydraulics. The student conference session was well attended and completed the 4 day event.

An ergonomic task analysis of spinal anaesthesia.

LENUS (Irish Health Repository)

Ajmal, Muhammad

2009-12-01

Ergonomics is the study of physical interaction between humans and their working environment. The objective of this study was to characterize the performance of spinal anaesthesia in an acute hospital setting, applying ergonomic task analysis.

Anthropometric change: implications for office ergonomics.

Science.gov (United States)

Gordon, Claire C; Bradtmiller, Bruce

2012-01-01

Well-designed office workspaces require good anthropometric data in order to accommodate variability in the worker population. The recent obesity epidemic carries with it a number of anthropometric changes that have significant impact on design. We examine anthropometric change among US civilians over the last 50 years, and then examine that change in a subset of the US population--the US military--as military data sets often have more ergonomic dimensions than civilian ones. The civilian mean stature increased throughout the period 1962 to 2006 for both males and females. However, the rate of increase in mean weight was considerably faster. As a result, the male obesity rate changed from 10.7% in 1962 to 31.3% in 2006. The female change for the same period was 15.8% to 33.2%. In the Army, the proportion of obesity increased from 3.6% to 20.9%, in males. In the absence of national US ergonomic data, we demonstrate one approach to tracking civilian change in these dimensions, applying military height/weight regression equations to the civilian population estimates. This approach is useful for population monitoring but is not suitable for establishing new design limits, as regression estimates likely underestimate the change at the ends of the distribution.

Following ergonomics guidelines decreases physical and cardiovascular workload during cleaning tasks.

Science.gov (United States)

Samani, Afshin; Holtermann, Andreas; Søgaard, Karen; Holtermann, Andreas; Madeleine, Pascal

2012-01-01

The aim was to investigate the effect of ergonomics guidelines on muscular activity, postural and cardiovascular load during cleaning. Eighteen cleaners performed 10 min of cleaning tasks in two locations; three min in a laboratory and seven min in a lecture room. All participants performed the task with or without focusing on ergonomics guidelines (ergonomics/non-ergonomics session). Bipolar surface electromyography was recorded bilaterally from upper trapezius and erector spinae muscles. A tri-axial accelerometer package was mounted on the low back (L5-S1) to measure postural changes, and the cardiovascular load was estimated by electrocardiogram. Ergonomics sessions resulted in lower muscular load, a more complex pattern of muscular activity, lower range of motion and angular velocity of the trunk as well as lower cardiovascular load compared with non-ergonomics sessions (p ergonomics guidelines during cleaning tasks. This study investigated the effects of following instructive ergonomics guidelines during cleaning tasks (daily curriculum of cleaning including mopping, sweeping, changing trash bins and cleaning of desks and blackboards). Following the ergonomics guidelines reduces the general workload and induces a more complex pattern of muscular activity. The study contributes with novel knowledge concerning ergonomics guidelines and work techniques.

Report of the 10(th) Asia-Pacific Federation of Societies for Surgery of the Hand Congress (Organising Chair and Scientific Chair).

Science.gov (United States)

A, Roohi Sharifah; Abdullah, Shalimar

2016-10-01

A report on the 10(th) Asia-Pacific Federation of Societies for the Surgery of the Hand and 6(th) Asia-Pacific Federation of Societies for Hand Therapists is submitted detailing the numbers of attendees participating, papers presented and support received as well the some of the challenges faced and how best to overcome them from the local conference chair and scientific chair point of view.

Can participatory ergonomics become 'the way we do things in this firm' - the Scandinavian approach to participatory ergonomics

DEFF Research Database (Denmark)

Jensen, Per Langaa

1997-01-01

Under the label 'participatory ergonomics' the idea of establishing changes in working conditions through participatory approaches has been a central issue within ergonomics. Tools and procedures have been developed and demonstrated beneficial. But how this approach can be established as the way...

A brief essay on ergonomics in graphic design.

Science.gov (United States)

Mendonça, André N F; van der Linden, Júlio C S; Fonseca, Tania M G

2012-01-01

Through Brazilian publication revision on the relations amongst Ergonomics and Design, we observed the tendency towards an approach focusing on product design. However, it is our duty to question which would be the influences of ergonomics in the graphic design. As a methodology, we considered the identification that the practices derived from ergonomics as epistemic system found in the main bibliography related to graphic design.

On 50th Anniversary of the Global Carbon Dioxide Record

Directory of Open Access Journals (Sweden)

Heimann Martin

2007-12-01

Full Text Available Abstract The 50-year global CO2 record led the way in establishing a scientific fact: modern civilization is changing important properties of the global atmosphere, oceans and biosphere. The evidence on which this scientific fact is based will be refined further, but the next challenge for scientists is broader. In addition to its traditional role in providing discovery, diagnosis, and prediction of the changes that are taking place on our planet, science has now also a role in helping society mitigate emissions by objectively quantifying them, and in helping adaptation by providing environmental forecasts on regional scales. Science is also expected to provide new options for society to tackle the transition to a new energy system, and to provide thorough environmental evaluation of all such options. This is what the meeting recognized as planetary responsibilities for scientists in the next 50 years.

Théâtre les 50

CERN Document Server

Théâtre les 50

2011-01-01

Le Théâtre Les 50 de Saint Jean de Gonville propose : ARAGON CHANTÉ ET PARLÉ : Ferré, Ferrat, Brassens LOUIS ARAGON, écrivain et poète français ... Cofondateur de la revue Libération en 1919, avec André Breton et Philippe Soupault, Aragon publia l'un des meilleurs romans surréalistes, Le Paysan de Paris (1926). Lié à la Résistance durant toute l'occupation, Aragon participa après la guerre aux activités du Parti communiste français. Son œuvre poétique fut marquée par son amour pour sa compagne, Elsa Triolet. À partir de la fin des années 1950, nombre de ses poèmes ont été mis en musique et chantés notamment par Jean Ferrat et Léo Ferré, contribuant à faire connaître son œ...

30 years of ergonomics at 3M: a case study.

Science.gov (United States)

Larson, N; Wick, H

2012-01-01

The added value of the Ergonomics Program at 3M was found to be improved employee safety, compliance with regulations and reduction of work-related illness, increases in productivity, and quality and operating efficiency. This paper describes the thirty years of existence of this program. For the first twenty years, the program objectives were to: respond to requests for assistance related to work-related musculoskeletal disorder (WMSD) concerns, raise employee awareness of MSDs and ergonomics; educate engineers in ergonomics design; and develop ergonomics teams at manufacturing locations. Since the year 2000, 3M's Ergonomics Program has been in transition from a US-centric and corporate-based technical-expertled program to a global program applying participatory ergonomics strategies within a macroergonomics framework. During that transition, the existing program requirements were revised, new methods and program tools were created, and expectations for implementation at the manufacturing locations clarified. This paper focuses on the company's manufacturing ergonomics program activities during the past ten years and includes specifics of the program's objectives, risk assessment reduction process, and ergonomics technical expertise development. The main benefit achieved throughout the company is reducing employee injury while also increasing productivity and operating efficiency.

Fundamentals of ergonomic exoskeleton robots

OpenAIRE

Schiele, A.

2008-01-01

This thesis is the first to provide the fundamentals of ergonomic exoskeleton design. The fundamental theory as well as technology necessary to analyze and develop ergonomic wearable robots interacting with humans is established and validated by experiments and prototypes. The fundamentals are (1) a new theoretical framework for analyzing physical human robot interaction (pHRI) with exoskeletons, and (2) a clear set of design rules of how to build wearable, portable exoskeletons to easily and...

Ergonomic Improvements for Foundries; FINAL

International Nuclear Information System (INIS)

Frank Peters; Patrick Patterson

2002-01-01

The goal of this project was to make improvements to the production systems of the steel casting industry through ergonomic improvements. Because of the wide variety of products, the wide range of product sizes, and the relatively small quantities of any particular product, manual operations remain a vital part of the production systems of the steel casting companies. Ergonomic improvements will assist the operators to more efficiently and consistently produce quality products

Avoid Workplace Injury through Ergonomics | Poster

Science.gov (United States)

Ergonomics is “the scientific study of people at work,” with the goal of reducing stress and eliminating injuries associated with overused muscles, bad posture, and repeated tasks, according to the Centers for Disease Control and Prevention (CDC). The Occupational Safety and Health Administration (OSHA) states that working ergonomically reduces muscle fatigue, increases

Dental Hygiene Students' Self-Assessment of Ergonomics Utilizing Photography.

Science.gov (United States)

Partido, Brian B

2017-10-01

Due to postural demands, dental professionals are at high risk for developing work-related musculoskeletal disorders (WMSDs). Dental clinicians' lack of ergonomic awareness may impede the clinical application of recommendations to improve their posture. The aim of this study was to determine whether feedback involving photography and self-assessment would improve dental hygiene students' ergonomic scores and accuracy of their ergonomic self-assessments. The study involved a randomized control design and used a convenience sample of all 32 junior-year dental hygiene students enrolled in the autumn 2016 term in The Ohio State University baccalaureate dental hygiene program. Sixteen students were randomly assigned to each of two groups (control and training). At weeks one and four, all participants were photographed and completed ergonomic self-evaluations using the Modified-Dental Operator Posture Assessment Instrument (M-DOPAI). During weeks two and three, participants in the training group were photographed again and used those photographs to complete ergonomic self-assessments. All participants' pre-training and post-training photographs were given ergonomic scores by three raters. Students' self-assessments in the control group and faculty evaluations of the training group showed significant improvement in scores over time (F(1,60)=4.25, p<0.05). In addition, the accuracy of self-assessment significantly improved for students in the training group (F(1,30)=8.29, p<0.01). In this study, dental hygiene students' self-assessments using photographs resulted in improvements in their ergonomic scores and increased accuracy of their ergonomic self-assessments. Any improvement in ergonomic score or awareness can help reduce the risks for WMSDs, especially among dental clinicians.

50 years of Dutch immunology--founders, institutions, highlights.

Science.gov (United States)

Gmelig-Meyling, Frits H J; Meyaard, Linde; Mebius, Reina E

2014-12-01

At the occasion of the 50th anniversary of the Dutch Society for Immunology (DSI, de Nederlandse Vereniging voor Immunologie), this contribution deals with some highlights of 50 years of Immunology in the Netherlands. It narrates about the founders and first board members of the DSI, their institutes, progeny and patrimony, describes major centers of immunological activities, mentions key persons in the field, and touches upon some events dear to the Society and its members. Copyright © 2014 Elsevier B.V. All rights reserved.

Developing measures for information ergonomics in knowledge work.

Science.gov (United States)

Franssila, Heljä; Okkonen, Jussi; Savolainen, Reijo

2016-03-01

Information ergonomics is an evolving application domain of ergonomics focusing on the management of workload in the real-world contexts of information-intensive tasks. This study introduces a method for the evaluation of information ergonomics in knowledge work. To this end, five key dimensions of information ergonomics were identified: contextual factors of knowledge work, multitasking, interruptions at work, practices for managing information load, and perceived job control and productivity. In total, 24 measures focusing on the above dimensions were constructed. The measures include, for example, the number of fragmented work tasks per work day. The measures were preliminarily tested in two Finnish organisations, making use of empirical data gathered by interviews, electronic questionnaires and log data applications tracking work processes on personal computers. The measures are applicable to the evaluation of information ergonomics, even though individual measures vary with regard to the amount of work and time needed for data analysis. Practitioner Summary: The study introduces a method for the evaluation of information ergonomics in knowledge work. To this end, 24 measures were constructed and tested empirically. The measures focus on contextual factors of knowledge work, multitasking, interruptions at work, practices for managing information load, and perceived job control and productivity.

Synopsis of History of American Society for Therapeutic Radiology and Oncology 1958-2008

International Nuclear Information System (INIS)

Montana, Gustavo S.

2008-01-01

Purpose: To provide a synopsis of the history of the association of radiation oncologists in the United States, currently known as the American Society for Therapeutic Radiology and Oncology (ASTRO), with the occasion of the 50th anniversary of the organization. Methods and Materials: The history of ASTRO, from its beginning as the American Club of Therapeutic Radiologists, is the subject of a book that is to be released with the occasion of the 50th Annual Meeting of the Society in 2008. This book was prepared by members of ASTRO's History Committee and History Working Subcommittee. The source material for the book was the archives of the Society and recorded interviews, conducted by members of the subcommittee, of members of the Society and of the past and present Society staff. The book was also based on previously published material. This article used the source material used for the Society anniversary book. Results: This synopsis of the history of the Society will provide a source of reference for anyone interested in the history of the Society from its foundation in 1958 to the present, 2008

Corporate ergonomics programme at Ford Motor Company.

Science.gov (United States)

Joseph, Bradley S

2003-01-01

The use of ergonomic principles in automobile assembly and manufacturing operations has become an important part of a comprehensive health and safety process as well as an integral part of the engineering systems. Ford Motor Company has developed an ergonomics process to manage issues related to injury and illness (e.g., musculoskeletal diseases) and to ensure the appropriate use of human resources on the plant floor. The ergonomics programme uses joint labour and management teams to identify and evaluate jobs and develop and implement solutions. This paper summarises the efforts of the Ford Motor Company in implementing and maintaining the programme. Key strategies are outlined that provide important links to internal organisational units that are critical to fully utilise the ergonomics process. In addition, the paper outlines differences between proactive and reactive efforts and shows the importance of using the information generated by the initiatives for process improvement.

Validation of ergonomic instructions in robot-assisted surgery simulator training.

Science.gov (United States)

Van't Hullenaar, C D P; Mertens, A C; Ruurda, J P; Broeders, I A M J

2018-05-01

Training in robot-assisted surgery focusses mainly on technical skills and instrument use. Training in optimal ergonomics during robotic surgery is often lacking, while improved ergonomics can be one of the key advantages of robot-assisted surgery. Therefore, the aim of this study was to assess whether a brief explanation on ergonomics of the console can improve body posture and performance. A comparative study was performed with 26 surgical interns and residents using the da Vinci skills simulator (Intuitive Surgical, Sunnyvale, CA). The intervention group received a compact instruction on ergonomic settings and coaching on clutch usage, while the control group received standard instructions for usage of the system. Participants performed two sets of five exercises. Analysis was performed on ergonomic score (RULA) and performance scores provided by the simulator. Mental and physical load scores (NASA-TLX and LED score) were also registered. The intervention group performed better in the clutch-oriented exercises, displaying less unnecessary movement and smaller deviation from the neutral position of the hands. The intervention group also scored significantly better on the RULA ergonomic score in both the exercises. No differences in overall performance scores and subjective scores were detected. The benefits of a brief instruction on ergonomics for novices are clear in this study. A single session of coaching and instruction leads to better ergonomic scores. The control group showed often inadequate ergonomic scores. No significant differences were found regarding physical discomfort, mental task load and overall performance scores.

New procedures of ergonomics design in a large oil company.

Science.gov (United States)

Alhadeff, Cynthia Mossé; Silva, Rosana Fernandes da; Reis, Márcia Sales dos

2012-01-01

This study presents the challenge involved in the negotiation and construction of a standard process in a major petroleum company that has the purpose of guiding the implementation of ergonomic studies in the development of projects, systemising the implementation of ergonomics design. The standard was created by a multi-disciplinary working group consisting of specialists in ergonomics, who work in a number of different areas of the company. The objective was to guide "how to" undertake ergonomics in all projects, taking into consideration the development of the ergonomic appraisals of work. It also established that all the process, in each project phase, should be accompanied by a specialist in ergonomics. This process as an innovation in the conception of projects in this company, signals a change of culture, and, for this reason requires broad dissemination throughout the several company leadership levels, and training of professionals in projects of ergonomics design. An implementation plan was also prepared and approved by the corporate governance, complementing the proposed challenge. In this way, this major oil company will implement new procedures of ergonomics design to promote health, safety, and wellbeing of the workforce, besides improving the performance and reliability of its systems and processes.

Ergonomics and sustainability: towards an embrace of complexity and emergence.

Science.gov (United States)

Dekker, Sidney W A; Hancock, Peter A; Wilkin, Peter

2013-01-01

Technology offers a promising route to a sustainable future, and ergonomics can serve a vital role. The argument of this article is that the lasting success of sustainability initiatives in ergonomics hinges on an examination of ergonomics' own epistemology and ethics. The epistemology of ergonomics is fundamentally empiricist and positivist. This places practical constraints on its ability to address important issues such as sustainability, emergence and complexity. The implicit ethical position of ergonomics is one of neutrality, and its positivist epistemology generally puts value-laden questions outside the parameters of what it sees as scientific practice. We argue, by contrast, that a discipline that deals with both technology and human beings cannot avoid engaging with questions of complexity and emergence and seeking innovative ways of addressing these issues. Ergonomics has largely modelled its research on a reductive science, studying parts and problems to fix. In sustainability efforts, this can lead to mere local adaptations with a negative effect on global sustainability. Ergonomics must consider quality of life globally, appreciating complexity and emergent effects of local relationships.

Ergonomics SA

African Journals Online (AJOL)

Journal Homepage Image. Ergonomics SA (esa) provides a medium for publication of material relevant to occupational conditions and needs in Southern Africa at a time of change unparalleled in history. To this end the journal accepts articles in the following categories: research papers, review articles, conceptual theories, ...

Physical ergonomics

NARCIS (Netherlands)

Looze, M.P. de; Koningsveld, E.

2013-01-01

Physical ergonomics deals with the physical load on the human body when performing activities like work, sports, jobs at home or dealing with products. With regard to the exposure to physical loads and its potential effects on the human body, the presented framework is helpful. In this article we

Ergonomics SA: Contact

African Journals Online (AJOL)

Principal Contact. Mrs June McDougall. Rhodes University. Department of Human Kinetics and Ergonomics. P.O. Box 94. Rhodes University. Grahamstown. 6140. Phone: +27 46 6038471. Email: j.mcdougall@ru.ac.za ...

Digest of Education Statistics 2014, 50th Edition. NCES 2016-006

Science.gov (United States)

Snyder, Thomas D.; de Brey, Cristobal; Dillow, Sally A.

2016-01-01

The 2014 edition of the "Digest of Education Statistics" is the 50th in a series of publications initiated in 1962. The Digest has been issued annually except for combined editions for the years 1977-78, 1983-84, and 1985-86. Its primary purpose is to provide a compilation of statistical information covering the broad field of American…

Ergonomics: A bridge between fundamentals and applied research

OpenAIRE

Ghosh, Subrata; Bagchi, Anandi; Sen, Devashish; Bandyopadhyay, Pathikrit

2011-01-01

Ergonomics is becoming a subject of applying fundamentals on anthropocentric dimensions for holistic welfare. The so-called conflict between Basic science and Applied research finds one of its edges in Ergonomics. Be it cutting-edge technology or frontiers of scientific innovation-all start from understanding basic scientific aptitude and skill, and the best way to get familiar with the situation is practicing basic science again and again at a regular basis. Ergonomics is diversified in such...

Ergonomics in the office environment

Science.gov (United States)

Courtney, Theodore K.

1993-01-01

Perhaps the four most popular 'ergonomic' office culprits are: (1) the computer or visual display terminal (VDT); (2) the office chair; (3) the workstation; and (4) other automated equipment such as the facsimile machine, photocopier, etc. Among the ergonomics issues in the office environment are visual fatigue, musculoskeletal disorders, and radiation/electromagnetic (VLF,ELF) field exposure from VDT's. We address each of these in turn and then review some regulatory considerations regarding such stressors in the office and general industrial environment.

Cost-effectiveness of ergonomic interventions in production

NARCIS (Netherlands)

Looze, M.P. de; Koningsveld, E.P.A.; Fritzsche, L.; O'Sullivan, L.; Levizzari, A.

2008-01-01

Ergonomic measures to reduce or eliminate the risks for developing musculoskeletal disorders, usually affects the performance at work as well, e.g. productivity or quality. The costs and benefits that can be associated with ergonomic measures are highly diverse in nature. Prior to investing in any

Ergonomics in the context of system safety

International Nuclear Information System (INIS)

Donnelly, K.E.

1984-01-01

In a complex industrial environment, ergonomics must be combined with management science and systems analysis to produce a program which can create effective change and improve safety performance. We give an overview of such an approach, namely System Safety, so that its ergonomic content may be seen

Office ergonomics: deficiencies in computer workstation design.

Science.gov (United States)

Shikdar, Ashraf A; Al-Kindi, Mahmoud A

2007-01-01

The objective of this research was to study and identify ergonomic deficiencies in computer workstation design in typical offices. Physical measurements and a questionnaire were used to study 40 workstations. Major ergonomic deficiencies were found in physical design and layout of the workstations, employee postures, work practices, and training. The consequences in terms of user health and other problems were significant. Forty-five percent of the employees used nonadjustable chairs, 48% of computers faced windows, 90% of the employees used computers more than 4 hrs/day, 45% of the employees adopted bent and unsupported back postures, and 20% used office tables for computers. Major problems reported were eyestrain (58%), shoulder pain (45%), back pain (43%), arm pain (35%), wrist pain (30%), and neck pain (30%). These results indicated serious ergonomic deficiencies in office computer workstation design, layout, and usage. Strategies to reduce or eliminate ergonomic deficiencies in computer workstation design were suggested.

Finding ergonomic solutions--participatory approaches.

Science.gov (United States)

Hignett, Sue; Wilson, John R; Morris, Wendy

2005-05-01

This paper gives an overview of the theory of participatory ergonomics interventions and summary examples from a range of industries, including health care, military, manufacturing, production and processing, services, construction and transport. The definition of participatory approaches includes interventions at macro (organizational, systems) levels as well as micro (individual), where workers are given the opportunity and power to use their knowledge to address ergonomic problems relating to their own working activities. Examples are given where a cost-effective benefit has been measured using musculoskeletal sickness absence and compensation costs. Other examples, using different outcome measures, also showed improvements, for example, an increase in productivity, improved communication between staff and management, reduction in risk factors, the development of new processes and new designs for work environments and activities. Three cases are described from Canada and Japan where the participatory project was led by occupational health teams, suggesting that occupational health practitioners can have an important role to play in participatory ergonomics projects.

Participatory ergonomics intervention in an industrially developing country--a case study.

Science.gov (United States)

Helali, Faramarz; Lönnroth, Emma-Christin; Shahnavaz, Houshang

2008-01-01

In industrially developing countries, a few ergonomists have directed great efforts towards developing ergonomics awareness among managers and workers in organizations. There is little research on the degree of their success, though. Furthermore, access of organizations to ergonomics knowledge is usually very difficult, especially in industrially developing countries. Thus, building ergonomics awareness is certainly the first phase of the process. Three companies from one industry (44 people: 14 females and 30 males) participated in a project aimed at improving their work system. At the beginning, we needed to create a common goal and ensure participation with appropriate ergonomics tools. The findings of this study were the key issue for the ergonomics intervention (i.e., a shared vision, awakened need of change and learning). Further, to build ergonomics awareness and develop a continuous learning process in the company, it was necessary to use more ergonomics tools through workers' participation in different workplaces.

Self-assessment of ergonomics amongst dental students utilising photography: RCT.

Science.gov (United States)

Partido, B B; Wright, B M

2018-03-02

Dental professionals are at high risk of musculoskeletal disorders (MSDs) due to static working positions for extended periods of time. Musculoskeletal pain has been identified as early as during their entry-level dental education. The purpose of this study was to determine whether feedback involving photography and self-assessment would improve ergonomic scores and the accuracy of ergonomic self-assessments amongst dental students. The study involved a randomised control design of 135 dental students. At weeks 1 and 4, participants were photographed, and at weeks 1 through 4, participants completed ergonomic self-evaluations, using a Modified-Dental Operator Posture Assessment Instrument (M-DOPAI). During weeks 2 and 3, participants in the training group were photographed and used those photographs to complete ergonomic self-assessments. All participants' pre-training and post-training photographs were evaluated for ergonomic scores by two raters. A mixed-design ANOVA of ergonomic scores revealed that ergonomic scores improved for all students who received the ergonomics training (F(1,254)=17.41, P < .001). In addition, a mixed-design ANOVA of kappa coefficient values between student and rater scores revealed that the accuracy of self-assessments improved for all students who received the ergonomics training (F(1,127)=6.33, P < .05). The use of photographs and self-assessment provides dental and dental hygiene educators with a pragmatic method to improve self-assessment skills, increase student awareness of any postural deviations from ideal and improve musculoskeletal health. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Remote online ergonomic assessment in the office environment as compared to face-to-face ergonomic assessment.

Science.gov (United States)

Eyal, Levy; Ribak, Joseph; Badihi, Yehuda

2012-01-01

remote online ergonomic assessment in the office environment as compared to face-to-face ergonomic assessment and examination of the applicability of remote online ergonomic assessment to office workers. 40 employees from a large Israeli hi-tech company were ergonomically assessed per the University of California computer usage checklist, according to the two assessment types (face-to-face and remote). An additional Ergonomist "assessor 2" examined the credibility of the process. Research hypothesis 1 was verified: 21 out of 22 questions (95.45%) from the checklist indicated compatibility between "assessor 1" to the "Gold Standard" at an 80% level. Research hypothesis 2: examining the credibility between the assessors with regard to remote assessment. This hypothesis was partially verified, the correlation between the assessors was measured at 0.54. Research hypothesis 3: examining the extent of deviation of natural posture between distal body parts assessment (distant from the center of the body) and proximal body parts (close to the center of the body). This hypothesis was clearly verified. It has been proven that there is statistical significance between the results. The current research has proved that there is an additional method to assess musculoskeletal disorders risk factors remotely online at office environment.

12th Quadrennial Congress of the International Association for Radiation Research incorporating the 50th Annual Meeting of Radiation Research Society, RANZCR Radiation Oncology Annual Scientific Meeting and AINSE Radiation Science Conference

International Nuclear Information System (INIS)

2003-01-01

The 12th International Congress of Radiation Research (ICRR2003), for the first time held in the Southern Hemisphere under the auspices of the International Association of Radiation Research (IARR). The Australian affiliate of IARR is the Australian Institute of Nuclear Science and Engineering (AINSE). As with recent Congresses, the annual scientific meeting of the Radiation Research Society will be incorporated into the program. The Congress will be further enhanced by the integration of the annual scientific meeting of the Faculty of Radiation Oncology of the Royal Australian and New Zealand College of Radiologists, and the AINSE Radiation Science Conference. An exciting programme was presented with the main threads being radiation oncology, radiation biology, radiation chemistry/physics, radiation protection and the environment. Items in INIS scope have been separately indexed

Is a participatory approach effective to stimulate using ergonomic measures?

NARCIS (Netherlands)

Molen, H.F. van der; Sluiter, J.K.; Hulshof, C.T.J.; Vink, P.; Duivenbooden, J.C. van; Holman, R.; Frings-Dresen, M.H.W.

2006-01-01

The objective of this study was to examine the effect of a participatory ergonomics (PE) implementation strategy on the use of ergonomic measures reducing the physical work demands of construction work. The ergonomic measures consisted of adjusting working height (two measures) and mechanising the

German Society for Immunology and Australasian Society for Immunology joint Workshop 3(rd) -4(th) December 2015 - Meeting report.

Science.gov (United States)

Kurts, Christian; Gottschalk, Catherine; Bedoui, Sammy; Heinzel, Susanne; Godfrey, Dale; Enders, Anselm

2016-02-01

The German Society for Immunology (DGfI) and the Australasian Society for Immunology (ASI) hosted the first DGfI-ASI joint workshop from December 3-4, 2015 in Canberra, Australia. A delegation of 15 distinguished German immunologists discussed the workshop topic "immune regulation in infections and immune mediated diseases" with the aim to establish new German-Australasian collaborations, discuss new concepts in the field of immune regulation and build a scientific network to create more utilizable resources for excellent (trans-border) immunological research. The workshop was associated with the 45(th) Annual Scientific Meeting of the ASI held from Nov 29-Dec 3, 2015, opening up even more opportunities for finding new collaboration partners. A return meeting will be linked to the annual DGfI meeting that will take place in 2017 in Erlangen. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Elementary Ergonomics

Science.gov (United States)

Grayson, Jennifer

2009-01-01

What's the number 1 threat to young students using computers today? According to Dan Odell, Microsoft's in-house ergonomist, when he asked parents this very question, "the things they were most concerned about were online predators and people taking advantage of their kids. Ergonomics was fairly far down the list." Unfortunately, that…

Ergonomic office design and aging: a quasi-experimental field study of employee reactions to an ergonomics intervention program.

Science.gov (United States)

May, Douglas R; Reed, Kendra; Schwoerer, Catherine E; Potter, Paul

2004-04-01

A naturally occurring quasi-experimental longitudinal field study of 87 municipal employees using pretest and posttest measures investigated the effects of an office workstation ergonomics intervention program on employees' perceptions of their workstation characteristics, levels of persistent pain, eyestrain, and workstation satisfaction. The study examined whether reactions differed between younger and older employees. Results revealed that workstation improvements were associated with enhanced perceptions of the workstation's ergonomic qualities, less upper back pain, and greater workstation satisfaction. Among those experiencing an improvement, the perceptions of workstation ergonomic qualities increased more for younger than older employees, supporting the "impressionable years" framework in the psychological literature on aging. Implications for human resources managers are discussed.

American Pediatric Society 2013 presidential address: 125th anniversary of the American Pediatric Society--lessons from the past to guide the future.

Science.gov (United States)

Stoll, Barbara J

2013-10-01

This year is the 125th anniversary of the American Pediatric Society (APS), a time to reflect on the past 125 years of child health and child health research, a time to consider the health of America's children in a social and global context, and a time to consider the future. This paper is a combination of pediatric and APS history and personal story.

Assessment of relationship between Macro Ergonomic conditions and employees work satisfaction Touse-eh and Omran factory

Directory of Open Access Journals (Sweden)

M. Rismanchian

2008-04-01

Full Text Available Background and aims   Background and aim: Macro ergonomics is a social - technical attitude which in the manner of top down proceeds to look at organization planning , work- system and also planning of human - machine , human -environmental , human- job interaction and emphasizes on employees participation and make plenty use of it.   Methods   This descriptive - analytical study is of cross - sectional type. Data gathering method  is based on observation and questionnaire. The society under study includes 83 personnel (employees of a factory which is a subsidiary of Iran Khodro. We used two questionnaires in this  study. One is questionnaire to verify macro ergonomic situation which planned and consisted of  30 questions that investigated different factors in working environment and was verified in terms  of stability and reliability (cronbach alpha = 0.72 and the other one was Minnesota job satisfaction  questionnaire which was distributed among people.   Results   This research shows over 1,500 extended hour's male workers, 69 percent of whom  reported "Chronic or Frequent" back pain, while 52 percent reported "Chronic or Frequent" wrist  pain. Sleep deprivation could possibly be damaging in terms of muscle, ligament, or tendon  injury. With the average extended-hours employee sleeping only 5.1 hours to 5.5 hours each day when working a night shift, they could face an increased risk of ergonomic injuries. The mean age of people under investigation is 30.8. Most people are in age group of 26-30 (44.6% most  individuals have 4 to 7 years working experience (56.6%. Macro ergonomic mean score in total  society under study was obtained as 59.8. The highest score of job satisfaction has been related to middle managers (69.2. Pearson correlation test showed that there was a direct relationship between general domain of macro ergonomic and job satisfaction.   Conclusion   There is a consistency between main enhanced

Kokes Award for the 24th North American Catalysis Society Meeting

Energy Technology Data Exchange (ETDEWEB)

Rioux, Robert M. [Pennsylvania State Univ., University Park, PA (United States)

2016-05-02

The objective of the Richard. J. Kokes Travel Award program is to encourage the participation of students in the biennial North American Catalysis Society (NACS) Meetings. The Kokes Award covers a significant portion of the transportation, lodging, and conference registration costs. Eligible students must be enrolled at a North American university and need to present a paper at the meeting. The Kokes awardee will be required to contribute some time to the organizing committee to assist in meeting operations and to be present at the meeting during the entire time. Similar to the 23rd Kokes Award program, undergraduate students are also eligible for the 24th Kokes Award program.

Fitting methods to paradigms: are ergonomics methods fit for systems thinking?

Science.gov (United States)

Salmon, Paul M; Walker, Guy H; M Read, Gemma J; Goode, Natassia; Stanton, Neville A

2017-02-01

The issues being tackled within ergonomics problem spaces are shifting. Although existing paradigms appear relevant for modern day systems, it is worth questioning whether our methods are. This paper asks whether the complexities of systems thinking, a currently ubiquitous ergonomics paradigm, are outpacing the capabilities of our methodological toolkit. This is achieved through examining the contemporary ergonomics problem space and the extent to which ergonomics methods can meet the challenges posed. Specifically, five key areas within the ergonomics paradigm of systems thinking are focused on: normal performance as a cause of accidents, accident prediction, system migration, systems concepts and ergonomics in design. The methods available for pursuing each line of inquiry are discussed, along with their ability to respond to key requirements. In doing so, a series of new methodological requirements and capabilities are identified. It is argued that further methodological development is required to provide researchers and practitioners with appropriate tools to explore both contemporary and future problems. Practitioner Summary: Ergonomics methods are the cornerstone of our discipline. This paper examines whether our current methodological toolkit is fit for purpose given the changing nature of ergonomics problems. The findings provide key research and practice requirements for methodological development.

Somatic disorders and ergonomic considerations in computer use among the employees of a University

Directory of Open Access Journals (Sweden)

Aram Tirgar

2015-12-01

Full Text Available Introduction & Purpose: Musculoskeletal disorders (MSDs and computer work are common in majority of the society and both show an increasing trend. This study was conducted to survey on Somatic disorders, MSDs frequency and ergonomic considerations awareness regarding computer use among the employees of Babol University of Medical Sciences (North of Iran. Methods: This cross-sectional study was conducted on 128 administrative staff of medical, dental and paramedical faculties in 2012. The samples were collected by simple method the data were gathered by means of a tailor-made data collection sheet that consisted of 5 open and 13 closed-ended questions. The data were analyzed with descriptive and analytical statistical indexes. Results: According to our data, the mean age of employees was 38.16±7.78 years, 55.5% were females and 63.3% were in bachelor’s degree. More than fifty percent of the samples spend 2 hours or more on their computer a day. Seventy two percent of the staff reported experiencing one or more MSDs symptoms and less than 10% of them were aware of ergonomic considerations in this regard. Chi-square test result showed that a significant statistical difference between MSDs with duration of using computer. (p<0.05 Conclusion: Our results indicated that more than fifty percent of the administrative staff complains of MSDs, most of them were unaware of ergonomics considerations, and many of the employees were eager to learn about the related subject. So, ergonomic interventions and training courses to prevent MSDs are recommended.

Golden Jubilee photos: Mobilization for the 50th anniversary

CERN Multimedia

2004-01-01

CERN people mobilize for the 50th anniversary of CERN. About 50 people are involved in teams, to organise the programme, ranging from the day of festivities and design of «souvenir» objects to special edition publications. On 20 January in Divonne-Les-Bains, the main co-ordinators gathered for the project launch meeting. Present at the meeting: Lorenza Accusani (Sponsoring), Jean-Luc Baldy (Globe of Innovation), Elena Battistin (Open Day), Maurizio Bona (Steering Commitee, General Security), Jean-Luc Caron (Webmaster), Paola Catapano (Project Leader), Bernard Denis (Meeting Moderator), Claude Ducastel (Site Security), Friedemann Eder (Host State Relations), Chris Fabjan (Steering Commitee), Federico Ferrini (Events in the Member States), Adolfo Fucci (Events in the Host States), Chris Griggs (Security), Wendy Korda (Official Day, 19 October), Danièle Lajust (Events in Host States), Rolf Landua (Steering Commitee), Annick Lyraud (Director General's Assistant), Robert Magnin (Technical Co-ordinator), Rafael...

What price ergonomics?

OpenAIRE

Stanton, NA; Young, MS

1999-01-01

Ergonomists have a say in the design of almost everything in the modern world, but there is little evidence that their methods actually work. Here is an evaluation of those methods and of the worth of ergonomics in design.

TO STUDY THE ROLE OF ERGONOMICS IN THE MANAGEMENT OF COMPUTER VISION SYNDROME

Directory of Open Access Journals (Sweden)

Anshu

2016-03-01

Full Text Available INTRODUCTION Ergonomics is the science of designing the job equipment and workplace to fit the worker by obtaining a correct match between the human body, work related tasks and work tools. By applying the science of ergonomics we can reduce the difficulties faced by computer users. OBJECTIVES To evaluate the efficacy of tear substitutes and the role of ergonomics in the management of Computer Vision Syndrome. Development of counseling plan, initial treatment plan, prevent complications and educate the subjects about the disease process and to enhance public awareness. MATERIALS AND METHODS A minimum of 100 subjects were selected randomly irrespective of gender, place and nature of computer work & ethnic differences. The subjects were between age group of 10-60 years who had been using the computer for a minimum of 2 hours/day for atleast 5-6 days a week. The subjects underwent tests like Schirmer's, Test film breakup time (TBUT, Inter Blink Interval and Ocular surface staining. A Computer Vision score was taken out based on 5 symptoms each of which was given a score of 2. The symptoms included foreign body sensation, redness, eyestrain, blurring of vision and frequent change in refraction. The score of more than 6 was treated as Computer Vision syndrome and the subjects underwent synoptophore tests and refraction. RESULT In the present study where we had divided 100 subjects into 2 groups of 50 each and given tear substitutes only in one group and ergonomics was considered with tear substitutes in the other. We saw that there was more improvement after 4 weeks and 8 weeks in the group taking lubricants and ergonomics into consideration than lubricants alone. More improvement was seen in eyestrain and blurring (P0.05. CONCLUSION Advanced training in proper computer usage can decrease discomfort.

Sir Ronald A. Fisher and the International Biometric Society.

Science.gov (United States)

Billard, Lynne

2014-06-01

The year 2012 marks the 50th anniversary of the death of Sir Ronald A. Fisher, one of the two Fathers of Statistics and a Founder of the International Biometric Society (the "Society"). To celebrate the extraordinary genius of Fisher and the far-sighted vision of Fisher and Chester Bliss in organizing and promoting the formation of the Society, this article looks at the origins and growth of the Society, some of the key players and events, and especially the roles played by Fisher himself as the First President. A fresh look at Fisher, the man rather than the scientific genius is also presented. © 2014, The International Biometric Society.

Toward a transdisciplinary approach of ergonomic design for sustainability.

Science.gov (United States)

Di Bucchianico, Giuseppe; Marano, Antonio; Rossi, Emilio

2012-01-01

Starting from the results of a theoretical and methodological study on Ergonomic design for sustainability previously developed from the authors, this paper shows the early results of a study that tries to apply them to actual operational and conceptual apparatuses of Ergonomics. In particular, the research aims to verify the possibility for Ergonomics to initiate an update of its current theoretical and procedural tools, towards new design solutions of "sustainable well-being", trying to look for new declinations of its several fields of application. The paper identifies new paradigms and definitions for one of the central themes of ergonomic design, as well as one among the most established and investigated: the usability of products and services.

Ergonomics and information technique

International Nuclear Information System (INIS)

Krueger, H.

1985-01-01

Ergonomics are an essential safety factor in controlling automated processes. It has to be taken into account in three stages: information presentation, information perception and information treatment

Designing the Electronic Classroom: Applying Learning Theory and Ergonomic Design Principles.

Science.gov (United States)

Emmons, Mark; Wilkinson, Frances C.

2001-01-01

Applies learning theory and ergonomic principles to the design of effective learning environments for library instruction. Discusses features of electronic classroom ergonomics, including the ergonomics of physical space, environmental factors, and workstations; and includes classroom layouts. (Author/LRW)

Work in corporate sustainability policies: the contribution of ergonomics.

Science.gov (United States)

Bolis, I; Brunoro, C M; Sznelwar, L I

2014-01-01

By introducing policies for sustainability and social responsibility, companies declare their interest in caring for all stakeholders, including workers. To analyze how and which themes related to work practices and to workers are approached in the discourse of corporations are considered sustainable and socially responsible. Based on ergonomic principles, more elements are brought into this discussion, viewed from a strategic perspective for the development of corporations and society. Data collected from 20 corporations considered more sustainable according to an assessment made by the Corporate Knights organization. Multiple-case study, based on the analysis of secondary sources content (websites and reports). Analysis of websites and reports by their content, and their classification according to the aspects present in the thematic of work practices and of human rights elaborated by standard ISO 26000. Corporations show that the worker is one of the stakeholders to be considered in their sustainability and social responsibility policies. However, it's not possible using this method to obtain effective evidences related to actual programs performed by companies in order to demonstrate the real importance of workers in sustainable polices. The discipline of ergonomics could be active in improving the implementation of corporate social responsibility policies, especially by emphasizing the social dimension of these policies.

Following ergonomics guidelines decreases physical and cardiovascular workload during cleaning tasks

DEFF Research Database (Denmark)

Samani, Afshin; Holtermann, Andreas; Søgaard, Karen

2012-01-01

The aim was to investigate the effect of ergonomics guidelines on muscular activity, postural and cardiovascular load during cleaning. Eighteen cleaners performed 10 min of cleaning tasks in two locations; three min in a laboratory and seven min in a lecture room. All participants performed...... the task with or without focusing on ergonomics guidelines (ergonomics/non-ergonomics session). Bipolar surface electromyography was recorded bilaterally from upper trapezius and erector spinae muscles. A tri-axial accelerometer package was mounted on the low back (L5-S1) to measure postural changes......, and the cardiovascular load was estimated by electrocardiogram. Ergonomics sessions resulted in lower muscular load, a more complex pattern of muscular activity, lower range of motion and angular velocity of the trunk as well as lower cardiovascular load compared with non-ergonomics sessions (p ...

Celebrating Human Rights: The 50th Anniversary of the U.N. Declaration.

Science.gov (United States)

Murphey, Carol E.

1998-01-01

Responds to the 50th anniversary of the United Nations' Universal Declaration of Human Rights (UDHR) by arguing that elementary school is an appropriate place to begin teaching about human rights. Outlines the rights enumerated in the UDHR, provides related activities for primary and intermediate grades, and suggests related Web sites. (DSK)

Ergonomics in the operating room.

Science.gov (United States)

Janki, Shiromani; Mulder, Evalyn E A P; IJzermans, Jan N M; Tran, T C Khe

2017-06-01

Since the introduction of minimally invasive surgery, surgeons appear to be experiencing more occupational musculoskeletal injuries. The aim of this study is to investigate the current frequency and effects of occupational musculoskeletal injuries on work absence. An online questionnaire was conducted among all surgeons affiliated to the Dutch Society for Endoscopic Surgery, Gastrointestinal Surgery, and Surgical Oncology. In addition, this survey was conducted among surgeons, gynaecologists, and urologists of one cluster of training hospitals in the Netherlands. There were 127 respondents. Fifty-six surgeons currently suffer from musculoskeletal complaints, and 30 have previously suffered from musculoskeletal complaints with no current complaints. Frequently reported localizations were the neck (39.5 %), the erector spinae muscle (34.9 %), and the right deltoid muscle (18.6 %). Most of the musculoskeletal complaints were present while operating (41.8 %). Currently, 37.5 % uses medication and/or therapy to reduce complaints. Of surgeons with past complaints, 26.7 % required work leave and 40.0 % made intraoperative adjustments. More surgeons with a medical history of musculoskeletal complaints have current complaints (OR 6.1, 95 % CI 1.9-19.6). There were no significant differences between surgeons of different operating techniques in localizations and frequency of complaints, or work leave. Despite previous various ergonomic recommendations in the operating room, the current study demonstrated that musculoskeletal complaints and subsequent work absence are still present among surgeons, especially among surgeons with a positive medical history for musculoskeletal complaints. Even sick leave was necessary to fully recover. There were no significant differences in reported complaints between surgeons of different operating techniques. Almost half of the respondents with complaints made intraoperative ergonomic adjustments to prevent future complaints. The

Golden Girl: Mary Lai Reflects as She Marks Her 50th Anniversary.

Science.gov (United States)

Iwanowski, Jay

1996-01-01

The career and administrative style of Mary M. Lai, who celebrates her 50th year as chief financial officer at Long Island University (New York), are discussed. Her perspectives on change in higher education and in the institution during that time, the administrator's role, current challenges for financial officers, and the college environment as…

Validating a framework for participatory ergonomics (the PEF)

NARCIS (Netherlands)

Haines, H.; Wilson, J.R.; Vink, P.; Koningsveld, E.

2002-01-01

Participatory ergonomics is reported in an increasing number of case studies, but there is little evidence of emerging supportive theory and relatively little generic advice or guidance. The paper describes an effort to provide clarity and organization to the field of participatory ergonomics. A

Re-education of good ergonomics in nursing for Suomikoti

OpenAIRE

Isoheiko, Johanna

2016-01-01

The aim of this thesis was to promote and “refresh” the good ergonomics in nursing for Suomikoti in Sweden. The author noticed the need for re-education or “refreshment” of the nursing ergonomics among the permanent personnel as well updating knowledge of functioning of the existing assistive devices. Suomikoti has already a good and comprehensive transfer and ergonomics education and practical training for new employees arranged by their own physiotherapist and occupational therapist. It cov...

The ergonomics of command and control

OpenAIRE

Stanton, NA; Baber, C

2006-01-01

Since its inception, just after the Second World War, ergonomics research has paid special attention to the issues surrounding human control of systems. Command and Control environments continue to represent a challenging domain for Ergonomics research. We take a broad view of Command and Control research, to include C2 (Command and Control), C3 (Command, Control and Communication), and C4 (Command, Control, Communication and Computers) as well as human supervisory control paradigms. This spe...

75 FR 33995 - Safety Zone; Michigan Orthopaedic Society 50th Anniversary Fireworks, Lake Huron, Mackinac Island...

Science.gov (United States)

2010-06-16

... yards south of Biddle Point, at position 45[deg]50'32.82'' N., 084[deg]37'03.18'' W: [DATUM: NAD 83... fireworks launch site, approximately 460 yards south of Biddle Point, at position 45[deg]50'32.82'' N, 084...

Successful integration of ergonomics into continuous improvement initiatives.

Science.gov (United States)

Monroe, Kimberly; Fick, Faye; Joshi, Madina

2012-01-01

Process improvement initiatives are receiving renewed attention by large corporations as they attempt to reduce manufacturing costs and stay competitive in the global marketplace. These initiatives include 5S, Six Sigma, and Lean. These programs often take up a large amount of available time and budget resources. More often than not, existing ergonomics processes are considered separate initiatives by upper management and struggle to gain a seat at the table. To effectively maintain their programs, ergonomics program managers need to overcome those obstacles and demonstrate how ergonomics initiatives are a natural fit with continuous improvement philosophies.

Awareness and Knowledge of Ergonomics Among Medical Laboratory Scientists in Nigeria.

Science.gov (United States)

Oladeinde, B H; Ekejindu, I M; Omoregie, R; Aguh, O D

2015-01-01

Ergonomics awareness helps in its right application and contributes significantly to general wellbeing and safety of worker at workplace. This cross-sectional descriptive study aimed at assessing the level of awareness and knowledge of the science of ergonomics among Medical Laboratory Scientists in Benin City, Nigeria. A total of 106 medical laboratory scientists comprising 64 and 42 in public and private laboratories, respectively, were recruited for this study using systematic random sampling technique. Data were obtained from the study participants using a questionnaire and subsequently analyzed with the statistical software INSTAT(®). Out of 106 study participants, 27 (25.5%) were reported to have heard of the term ergonomics. Awareness was significantly associated with gender (male vs. female: 38.5% [15/39] vs. 17.9% [12/67]; odds ratio = 2.9; 95% confidence interval = 1.2, 7.1;P = 0.02). Awareness of ergonomics was not significantly affected by affiliation (P = 0.18), area of specialization (P = 0.78), post-qualification experience (P = 0.43), and educational qualification (P = 0.23) of the study participants. Irrespective of the affiliation of the participant, only 6 of 27 (22.2%) participants who were aware of ergonomics knew at least a benefit of right application of ergonomics in the laboratory. Knowledge of risk factors for the development of musculoskeletal disorders was reported by 8 of 27 (29.6%) persons who claimed to be aware of ergonomics. Awareness of ergonomics and knowledge of gains of its right application was poor among the study participants. Regular ergonomic education of medical laboratory scientists in Nigeria is advocated.

Ergonomics and control room design

International Nuclear Information System (INIS)

Williams, J.C.; Story, D.T.

1987-01-01

The application of ergonomic principles to the design process and some aspects of the Sizewell B control room is discussed. Also outlined is the management process which ensures that these principles are applied systematically throughout the design development activity and highlights the functional requirements which must also be met in the creation of a total man-machine system package which meets all the technical design criteria. The ergonomics requirements are part of this process and extend into all aspects of design ranging from such matters as workplace organization to environmental factors, social engineering, communications and aesthetics. (author)

Ergonomic intervention for employed persons with rheumatic conditions.

Science.gov (United States)

Allaire, Saralynn J; Backman, Catherine L; Alheresh, Rawan; Baker, Nancy A

2013-01-01

Prior articles in this series on employment and arthritis have documented the major impact arthritis and other rheumatic conditions have on employment. As expected, physically demanding job tasks, including hand use, are substantial risk factors for work limitation. Computer use has been increasing. People with arthritis may choose occupations involving extensive computer use to avoid occupations with other physical demands. But studies show many people with arthritis conditions have difficulty using computers.Ergonomic assessment and implementation helps relieve the physical and other demands of jobs. The Ergonomic Assessment Tool for Arthritis (EATA) is specifically for people with arthritis conditions. Since the EATA can be conducted off worksite, it is feasible to use with workers not wishing to disclose their condition to their employer. Available research supports the effectiveness of ergonomic intervention as a viable method to reduce work limitation for persons with arthritis. Some workers will need additional vocational intervention to remain employed long term. However, ergonomic intervention is a useful first step, as it promotes awareness of arthritis effects on work activities. Assisting workers with arthritis or other rheumatic conditions to use ergonomics to enhance their ability to work well should be an important aspect of managing these conditions.

[Functions of participatory ergonomics programs in reducing work-related musculoskeletal disorders].

Science.gov (United States)

Guo, M J; Liu, J J; Yao, H Y

2016-08-10

Work-related musculoskeletal disorders (MSDs) are most commonly seen in all the occupational non-fatal injuries and illnesses for workers, especially those who are involved in labor-intensive industries. Participatory ergonomics is frequently used to prevent musculoskeletal disorders. This paper gives an overview of a historical perspective on the use of participatory ergonomics approach in reducing the health effects of labor-intensive industries. Progress, barriers and facilitators on the organization, implementation and evaluation of participatory ergonomics programs are studied. Participatory ergonomics seems a successful method to develop, prioritize measures to prevent MSDs. Participatory ergonomics can help industries reduce musculoskeletal injuries and disorders, improve workplace condition and promote health conditions of the workers.

Nature: a new paradigm for well-being and ergonomics.

Science.gov (United States)

Richardson, Miles; Maspero, Marta; Golightly, David; Sheffield, David; Staples, Vicki; Lumber, Ryan

2017-02-01

Nature is presented as a new paradigm for ergonomics. As a discipline concerned with well-being, the importance of natural environments for wellness should be part of ergonomics knowledge and practice. This position is supported by providing a concise summary of the evidence of the value of the natural environment to well-being. Further, an emerging body of research has found relationships between well-being and a connection to nature, a concept that reveals the integrative character of human experience which can inform wider practice and epistemology in ergonomics. Practitioners are encouraged to bring nature into the workplace, so that ergonomics keeps pace with the move to nature-based solutions, but also as a necessity in the current ecological and social context. Practitioner Summary: Nature-based solutions are coming to the fore to address societal challenges such as well-being. As ergonomics is concerned with well-being, there is a need for a paradigm shift in the discipline. This position is supported by providing a concise summary of the evidence of the value of the natural environment to well-being.

Evolutionary adaptations: theoretical and practical implications for visual ergonomics.

Science.gov (United States)

Fostervold, Knut Inge; Watten, Reidulf G; Volden, Frode

2014-01-01

The literature discussing visual ergonomics often mention that human vision is adapted to light emitted by the sun. However, theoretical and practical implications of this viewpoint is seldom discussed or taken into account. The paper discusses some of the main theoretical implications of an evolutionary approach to visual ergonomics. Based on interactional theory and ideas from ecological psychology an evolutionary stress model is proposed as a theoretical framework for future research in ergonomics and human factors. The model stresses the importance of developing work environments that fits with our evolutionary adaptations. In accordance with evolutionary psychology, the environment of evolutionary adaptedness (EEA) and evolutionarily-novel environments (EN) are used as key concepts. Using work with visual display units (VDU) as an example, the paper discusses how this knowledge can be utilized in an ergonomic analysis of risk factors in the work environment. The paper emphasises the importance of incorporating evolutionary theory in the field of ergonomics. Further, the paper encourages scientific practices that further our understanding of any phenomena beyond the borders of traditional proximal explanations.

Integrating ergonomics into the product development process

DEFF Research Database (Denmark)

Broberg, Ole

1997-01-01

and production engineers regarding information sources in problem solving, communication pattern, perception of ergonomics, motivation and requests to support tools and methods. These differences and the social and organizational contexts of the development process must be taken into account when considering......A cross-sectional case study was performed in a large company producing electro-mechanical products for industrial application. The purpose was to elucidate conditions and strategies for integrating ergonomics into the product development process thereby preventing ergonomic problems at the time...... of manufacture of new products. In reality the product development process is not a rational problem solving process and does not proceed in a sequential manner as decribed in engineering models. Instead it is a complex organizational process involving uncertainties, iterative elements and negotiation between...

Ergonomic considerations in school environments - the need for widening the scope.

Science.gov (United States)

Jayaratne, Kapila

2012-01-01

Behaviour patterns specific to children pose them at greater risk of environmental hazards than adults. Ergonomics is the science of matching human interaction with the proximate environment. Conventionally ergonomic principles were applied on adult work places to ensure safety of the working environment. With emerging scientific evidence, school environments are being a focus to apply ergonomic principles. Children spend more time within schools during critical developmental stages of their life. Everybody feels that the schools are safe places, but they are not. A multitude of ergonomic hazards have been identified in school settings. Widespread mismatches between anthropometry and school furniture, heavy schoolbag carriage and unhealthy bag behaviour are significant. Negative effects range from general tiredness, musculoskeletal pains, spinal deviations, shoulder level shifts, injuries and psychological disturbances. There are fragmented efforts to widen ergonomic concepts to health care professionals and other stakeholders of child health. Addressing ergonomic issues will ensure that children, the future productive generation contributing to economic growth and development of a country, are provided with opportunities in a healthy environment. This paper emphasizes the need for a concerted effort on widening the scope of ergonomics to cater for the evolving demand.

The FITS model office ergonomics program: a model for best practice.

Science.gov (United States)

Chim, Justine M Y

2014-01-01

An effective office ergonomics program can predict positive results in reducing musculoskeletal injury rates, enhancing productivity, and improving staff well-being and job satisfaction. Its objective is to provide a systematic solution to manage the potential risk of musculoskeletal disorders among computer users in an office setting. A FITS Model office ergonomics program is developed. The FITS Model Office Ergonomics Program has been developed which draws on the legislative requirements for promoting the health and safety of workers using computers for extended periods as well as previous research findings. The Model is developed according to the practical industrial knowledge in ergonomics, occupational health and safety management, and human resources management in Hong Kong and overseas. This paper proposes a comprehensive office ergonomics program, the FITS Model, which considers (1) Furniture Evaluation and Selection; (2) Individual Workstation Assessment; (3) Training and Education; (4) Stretching Exercises and Rest Break as elements of an effective program. An experienced ergonomics practitioner should be included in the program design and implementation. Through the FITS Model Office Ergonomics Program, the risk of musculoskeletal disorders among computer users can be eliminated or minimized, and workplace health and safety and employees' wellness enhanced.

Workplace ergonomics in lean production environments: A literature review.

Science.gov (United States)

Arezes, Pedro M; Dinis-Carvalho, José; Alves, Anabela Carvalho

2015-01-01

Lean Production Systems (LPS) have become very popular among manufacturing industries, services and large commercial areas. A LPS must develop and consider a set of work features to bring compatibility with workplace ergonomics, namely at a muscular, cognitive and emotional demands level. Identify the most relevant impacts of the adoption of LPS from the ergonomics point of view and summarizes some possible drawbacks for workplace ergonomics due to a flawed application of the LPS. The impacts identified are focused in four dimensions: work pace, intensity and load; worker motivation, satisfaction and stress; autonomy and participation; and health outcome. This paper also discusses the influence that the work organization model has on workplace ergonomics and on the waste elimination previewed by LPS. Literature review focused LPS and its impact on occupational ergonomics conditions, as well as on the Health and Safety of workers. The main focus of this research is on LPS implementations in industrial environments and mainly in manufacturing industry workplaces. This is followed by a discussion including the authors' experience (and previous research). From the reviewed literature it seems that there is no consensus on how Lean principles affect the workplace ergonomics since most authors found positive (advantages) and negative (disadvantages) impacts. The negative impacts or disadvantages of LPS implementations reviewed may result from the misunderstanding of the Lean principles. Possibly, they also happen due to partial Lean implementations (when only one or two tools were implemented) that may be effective in a specific work context but not suitable to all possible situations as the principles of LPS should not lead, by definition, to any of the reported drawbacks in terms of workplace ergonomics.

Ergonomic suitability of educational furniture and possible health implications in a university setting

Science.gov (United States)

Odunaiya, Nse A; Owonuwa, Dolapo D; Oguntibeju, Oluwafemi O

2014-01-01

Ergonomically unsuitable school furniture is frequently considered one of the major causes of severe posture problems in adulthood. This study was designed to determine the ergonomic suitability of educational furniture in the lecture theaters at the University of Ibadan to serve as a case study. Sample of convenience was used to select participants for this study. The lecture theaters were selected based on their capacity, design, and dimension. A total of 240 students (120 males and 120 females) participated in this study. The ergonomic suitability of lecture theaters was determined by analyzing the mismatches between student anthropometric dimensions and furniture dimensions, and also by analyzing the design and orientation of the lecture theaters. The data were analyzed using descriptive statistics of mean, standard deviation, range, and median. The results showed that there was a significant difference in height between males and females but no significant difference between other anthropometric variables measured. About 20% of the participants had a fitting seat height, while seat height was unsuitable for the remaining 80.4%. On the other hand, 23.3% had a fitting seat depth, while it was unsuitable for 76.7% of the participants, and 99.6% of the participants had fitting desk clearance but 0.4% found it unsuitable. A total of 25.8% of the participants had a fitting desk height, while 74.2% of the students found it unsuitable. It was concluded that the furniture in the lecture theaters at the university studied was not ergonomically suitable for the students. Hence it is recommended that further studies, including more universities across a wide spectrum of society, should be performed to determine the effect of furniture on student health, and the need to adopt the use of adjustable furniture in lecture theaters to prevent health hazards that may occur secondary to the use of unsuitable furniture. PMID:24511247

Implementation of ergonomics in a service unit: challenges and advances.

Science.gov (United States)

Penteado, Eliane Villas Bôas de Freitas; de França, Maria Goretti; Ramalhoto, Ana Maria de Brito; de Oliveira, Ana Maria; Machado, Bruno Rangel Cortoppassi; Genipapeiro, Joana Angélica Matos

2012-01-01

This article discusses the implementation of ergonomics in a service unit of a major company in the energy sector. From the perspective of management, it analyses the process of implementation of ergonomics programmes in four operational areas. The objective was to diagnose the level of implementation of ergonomics. The study is descriptive, undertaken through the interaction with the technical staff of the operational areas involved, incorporating the perception of these role players concerning their work routines. The results indicated significant differences in the level of implementation of the programmes, especially those concerning structural conditions. Important conquests were registered, such as the investment in the training of specialists, the establishment of a facilitator network and the improvement of the standard for the directioning and alignment of the execution of initiatives. The linking in of the programmes with those of occupational health management emphasises its contribution to the safety and well-being of the workforce through interventions aimed mainly at eliminating and reducing ergonomic biomechanical risks. However, the need to broaden and deepen the ergonomic approach regarding organizational and cognitive aspects, as well as the insertion of ergonomics in project design of new work spaces and processes were also identified.

Ergonomía. Vol. 1, Fundamentos

OpenAIRE

Rodríguez Mondelo, Pedro Manuel; Gregori Torada, Enrique; Barrau Bombardó, Pedro

2001-01-01

La obra ofrece una visión general de los aspectos básicos de la ergonomía. Está dividida en ocho capítulos, que abordan los temas de relaciones dimensionales, relaciones informáticas y de control, relaciones ambientales, gasto energético y capacidad de trabajo físico y trabajo mental. El libro pretende ser una guía básica para aquellas personas que se inicien en el apasionante campo de la ergonomía.

Ergonomics Integration Omproving Production Process Management in Enterprises of Latvia

OpenAIRE

Henrijs Kaļķis

2013-01-01

Dotoral thesis ERGONOMICS INTEGRATION IMPROVING PRODUCTION PROCESS MANAGEMENT IN ENTERPRISES OF LATVIA ANNOTATION Ergonomics integration in process management has great significance in organisations` growth of productivity. It is a new approach to entrepreneurship and business strategy, where ergonomic aspects and values are taken into account in ensuring the effective process management and profitability of enterprises. This study is aimed at solution of the problem of e...

Awareness and Knowledge of Ergonomics Among Medical Laboratory Scientists in Nigeria

Science.gov (United States)

Oladeinde, BH; Ekejindu, IM; Omoregie, R; Aguh, OD

2015-01-01

Background: Ergonomics awareness helps in its right application and contributes significantly to general wellbeing and safety of worker at workplace. Aim: This cross-sectional descriptive study aimed at assessing the level of awareness and knowledge of the science of ergonomics among Medical Laboratory Scientists in Benin City, Nigeria. Subjects and Methods: A total of 106 medical laboratory scientists comprising 64 and 42 in public and private laboratories, respectively, were recruited for this study using systematic random sampling technique. Data were obtained from the study participants using a questionnaire and subsequently analyzed with the statistical software INSTAT®. Results: Out of 106 study participants, 27 (25.5%) were reported to have heard of the term ergonomics. Awareness was significantly associated with gender (male vs. female: 38.5% [15/39] vs. 17.9% [12/67]; odds ratio = 2.9; 95% confidence interval = 1.2, 7.1;P = 0.02). Awareness of ergonomics was not significantly affected by affiliation (P = 0.18), area of specialization (P = 0.78), post-qualification experience (P = 0.43), and educational qualification (P = 0.23) of the study participants. Irrespective of the affiliation of the participant, only 6 of 27 (22.2%) participants who were aware of ergonomics knew at least a benefit of right application of ergonomics in the laboratory. Knowledge of risk factors for the development of musculoskeletal disorders was reported by 8 of 27 (29.6%) persons who claimed to be aware of ergonomics. Conclusions: Awareness of ergonomics and knowledge of gains of its right application was poor among the study participants. Regular ergonomic education of medical laboratory scientists in Nigeria is advocated. PMID:27057381

Reducing musculoskeletal discomfort: effects of an office ergonomics workplace and training intervention.

Science.gov (United States)

Robertson, Michelle M; O'Neill, Michael J

2003-01-01

Effects of an office ergonomics workplace and training intervention on workers' knowledge and self-reported musculoskeletal pain and discomfort were investigated. An instructional systems design process was used to develop an office ergonomics training program and the evaluation tools used to measure the effectiveness of the training program on workers' office ergonomics knowledge and skills. It was hypothesized that the training and workplace intervention would allow the worker to more effectively use their workplace through increased office ergonomics knowledge and skills. Following the intervention, there was a significant increase in workers' office ergonomics knowledge and awareness. Self-reported work-related musculoskeletal disorders significantly decreased for the group who had a workplace change and received ergonomic training relative to a workplace change-only group and a no intervention control group.

Ergonomics and its application to Sizewell 'B'

International Nuclear Information System (INIS)

Singleton, W.T.

1986-01-01

The scope of the ergonomics contribution to the design and operation of power stations is described on the basis of current experience in the CEGB and in other countries. The ergonomics questions which arise in relation to Sizewell 'B' are enumerated in detail. Issues which arise from the point of view of station operation and from the complementary point of view of human behaviour are considered. (author)

Ergonomic Conditions in Small Manufacturing Industries

Directory of Open Access Journals (Sweden)

Ashraf A. Shikdar

2001-12-01

Full Text Available Ergonomic conditions in small manufacturing industries were investigated. Twenty seven managers of small manufacturing industries participated in the study. Old equipment and machines, poorly designed workplaces, lack of systematic planning, layout and organization, unsafe working conditions and poor environment were found common to these industries. Fifty-nine percent of companies indicated having equipment older than 15 years. Fifty-two percent of company managers reported receiving complaints of fatigue from their workforce, 41% complaints of back pain, and 33% complaints of upper-body pain. Seventy eight percent of companies reported a noisy environment (above 90 dBA while 63% reported a hot environment. Management in 44% of the companies acknowledged failure to ensure safety rules and 48% did not provide training on manual material handling. Lack of skills in ergonomics and training, communication and resources are believed to be some of the factors contributing to the poor ergonomic conditions in a sample of small manufacturing industries in Malaysia.

Ergonomic deficits in robotic gynecologic oncology surgery: a need for intervention.

Science.gov (United States)

Craven, Renatta; Franasiak, Jason; Mosaly, Prithima; Gehrig, Paola A

2013-01-01

To evaluate surgeon strain using validated ergonomic assessment tools. Observational study (Canadian Task Force classification III). Academic medical center. Robotic surgeons performing gynecologic oncology surgical procedures. Videotape footage of surgeons performing robotic gynecologic oncology procedures was obtained. A human factors engineer experienced with health care ergonomics analyzed the video recordings and performed ergonomic evaluations of the surgeons. An initial evaluation was conducted using the Rapid Upper Limb Assessment (RULA) survey, an ergonomic assessment and prioritization method for determining posture, force, and frequency concerns with focus on the upper limbs. A more detailed analysis followed using the Strain Index (SI) method, which uses multiplicative interactions to identify jobs that are potentially hazardous. Seventeen hours of video recordings were analyzed, and descriptive data based on RULA/SI analysis were collected. Ergonomic evaluation of surgeon activity resulted in a mean RULA score of 6.46 (maximum possible RULA score, 7), indicating a need for further investigation. The mean SI grand score was 24.34. SI scores >10 suggest a potential for hazard to the operator. Thus, the current use of the surgical robot is potentially dangerous with regards to ergonomic positioning and should be modified. At a high-volume robotics center, there are ergonomics deficits that are hazardous to gynecologic surgeons and suggest the need for modification and intervention. A training strategy must be developed to address these ergonomic issues and knowledge deficiencies. Copyright © 2013 AAGL. Published by Elsevier Inc. All rights reserved.

Human factors/ergonomics as a systems discipline? "The human use of human beings" revisited.

Science.gov (United States)

Hollnagel, Erik

2014-01-01

Discussions of the possible future of Human factors/ergonomics (HFE) usually take the past for granted in the sense that the future of HFE is assumed to be more of the same. This paper argues that the nature of work in the early 2010s is so different from the nature of work when HFE was formulated 60-70 years ago that a critical reassessment of the basis for HFE is needed. If HFE should be a systems discipline, it should be a soft systems rather than a hard systems discipline. It is not enough for HFE to seek to improve performance and well-being through systems design, since any change to the work environment in principle alters the very basis for the change. Instead HFE should try to anticipate how the nature of work will change so that it can both foresee what work will be and propose what work should be. Copyright © 2013 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Ergonomics research methods

Science.gov (United States)

Uspenskiy, S. I.; Yermakova, S. V.; Chaynova, L. D.; Mitkin, A. A.; Gushcheva, T. M.; Strelkov, Y. K.; Tsvetkova, N. F.

1973-01-01

Various factors used in ergonomic research are given. They are: (1) anthrometric measurement, (2) polyeffector method of assessing the functional state of man, (3) galvanic skin reaction, (4) pneumography, (5) electromyography, (6) electrooculography, and (7) tachestoscopy. A brief summary is given of each factor and includes instrumentation and results.

Occupational ergonomics in space

Science.gov (United States)

Stramler, J.

1992-01-01

Ergonomics is often defined simply as the study of work. Related or synonymous terms include human factors, human engineering, engineering psychology, and others. Occupational ergonomics is a term that has been proposed to describe the study of the working environment, including the physical consequences resulting from having an improperly designed workplace. The routine space working environment presents some problems not found in the typical Earthbound workplace. These include radiation, intravehicular contamination/pollution, temperature extremes, impact with other objects, limited psychosocial relationships, sensory deprivation, and reduced gravity. These are important workplace considerations, and may affect astronauts either directly at work or at some point during their life as a result of their work under these conditions. Some of the major issues associated with each of these hazards are presented.

A visual ergonomics intervention in mail sorting facilities: effects on eyes, muscles and productivity.

Science.gov (United States)

Hemphälä, Hillevi; Eklund, Jörgen

2012-01-01

Visual requirements are high when sorting mail. The purpose of this visual ergonomics intervention study was to evaluate the visual environment in mail sorting facilities and to explore opportunities for improving the work situation by reducing visual strain, improving the visual work environment and reducing mail sorting time. Twenty-seven postmen/women participated in a pre-intervention study, which included questionnaires on their experiences of light, visual ergonomics, health, and musculoskeletal symptoms. Measurements of lighting conditions and productivity were also performed along with eye examinations of the postmen/women. The results from the pre-intervention study showed that the postmen/women who suffered from eyestrain had a higher prevalence of musculoskeletal disorders (MSD) and sorted slower, than those without eyestrain. Illuminance and illuminance uniformity improved as a result of the intervention. The two post-intervention follow-ups showed a higher prevalence of MSD among the postmen/women with eyestrain than among those without. The previous differences in sorting time for employees with and without eyestrain disappeared. After the intervention, the postmen/women felt better in general, experienced less work induced stress, and considered that the total general lighting had improved. The most pronounced decreases in eyestrain, MSD, and mail sorting time were seen among the younger participants of the group. Copyright © 2011 Elsevier Ltd and The Ergonomics Society. All rights reserved.

ERGONOMIC DESIGN RECOMMENDATIONS BASED ON AN ACTUAL CHAINSAW DESIGN

Directory of Open Access Journals (Sweden)

J. Kaljun

2012-01-01

Full Text Available

ENGLISH ABSTRACT: To develop high quality products, a designer has to consider various influential factors, one of which is ergonomics. And to fashion a specific product for the user, a designer needs expert knowledge of the user’s requirements. However, expert knowledge can also be accessed through an intelligent advisory system for ergonomic design support. The effectiveness of such an expert system depends mainly on the quality of the knowledge base and on the appropriateness of the system's inference engine. Data for the system’s knowledge base can be collected in different ways. One approach is to study relevant projects to collect appropriate ergonomic solutions; another is to recognise bottlenecks in ergonomic design. This paper presents a case study of the design of an actual chainsaw – with emphasis on ergonomic design solutions – that can be transformed into ergonomic design recommendations. At the end of the paper, an application of one of the derived recommendations within the knowledge base of the intelligent advisory system is presented.

AFRIKAANSE OPSOMMING: By die ontwerp van gehaltegoedere moet aandag gegee word aan verskeie faktore soos die Ergonomie. Die produkontwerper moet deeglike kennis dra van die verbruikersbehoeftes. Daarbenewens moet hy liefs ook gebruik maak van ’n intelligente sisteem vir ontwerphulp. Die navorsing is toegespits op datasteun vir ’n kettingsaagontwerp en toon hoe die intelligente sisteem betekenisvolle ondersteuning verleen.

Participatory ergonomics among female cashiers from a department store.

Science.gov (United States)

Cristancho, María Yanire León

2012-01-01

The objective of this paper was to control ergonomic risks among female cashiers working in a department store belonging to the retail market. This study was conducted between May and November 2010. Participatory ergonomics was applied through knowing and understanding how the company works, establishing the work team (Ergo group), training the team in ergonomics-related topics, and making decisions and interventions. The sample was composed of 71 participants--mostly female cashiers--, and all of them have a musculoskeletal compromise, declaring pain or discomfort mainly in the neck, lower back, right wrist and shoulders. Among others, following problems were found: postural overload, repetitive work, manual load handling, mental fatigue, environmental discomfort, variable work schedules, extended working days, and absence of breaks. In the intervention, the main implemented changes were the redesign of workstation, complete change of chairs and keyboards, and the implementation of a rotation system, as well breaks for compensatory exercises. After that, an evident improvement of found problems was observed, therefore it can be concluded that participatory ergonomics is an attractive methodology, appropriate and efficient for solving and controlling ergonomic risks and problems.

Ergonomic assessments of three Idaho National Engineering Laboratory cafeterias

Energy Technology Data Exchange (ETDEWEB)

Ostrom, L.T.; Romero, H.A.; Gilbert, B.G.; Wilhelmsen, C.A.

1993-01-01

The Idaho National Engineering Laboratory is a Department of Energy facility that performs a variety of engineering and research projects. EG G Idaho is the prime contractor for the laboratory and, as such, performs the support functions in addition to technical, research, and development functions. As a part of the EG G Idaho Industrial Hygiene Initiative, ergonomic assessments were conducted at three Idaho National Engineering Laboratory Cafeterias. The purposes of the assessments were to determine whether ergonomic problems existed in the work places and, if so, to make recommendations to improve the work place and task designs. The study showed there were ergonomic problems in all three cafeterias assessed. The primary ergonomic stresses observed included wrist and shoulder stress in the dish washing task, postural stress in the dish washing and food preparation tasks, and back stress in the food handling tasks.

Ergonomic assessments of three Idaho National Engineering Laboratory cafeterias

Energy Technology Data Exchange (ETDEWEB)

Ostrom, L.T.; Romero, H.A.; Gilbert, B.G.; Wilhelmsen, C.A.

1993-05-01

The Idaho National Engineering Laboratory is a Department of Energy facility that performs a variety of engineering and research projects. EG&G Idaho is the prime contractor for the laboratory and, as such, performs the support functions in addition to technical, research, and development functions. As a part of the EG&G Idaho Industrial Hygiene Initiative, ergonomic assessments were conducted at three Idaho National Engineering Laboratory Cafeterias. The purposes of the assessments were to determine whether ergonomic problems existed in the work places and, if so, to make recommendations to improve the work place and task designs. The study showed there were ergonomic problems in all three cafeterias assessed. The primary ergonomic stresses observed included wrist and shoulder stress in the dish washing task, postural stress in the dish washing and food preparation tasks, and back stress in the food handling tasks.

Human Factors And Ergonomics In The Planning Of Production

DEFF Research Database (Denmark)

Jensen, Per Langå

2002-01-01

For year’s integration of ergonomics into the planning of new production processes has been an ideal for regulating agencies supported by ergonomic experts. But the ideal appears to be difficult to live up to. A development of tools both by agencies and by groups of researchers has been seen...... of organizational conditions for giving ergonomics a stronger position in the firm. Ergonomists have to tackle these issues, but it implies a new understanding of their roles, which goes beyond the traditional discussion of expert versus facilitator. The paper is based on an evaluation of a Swedish research......-programme of a new approach to intervention studies on musculosceletaldiseases, on a major Danish research programme on integrating ergonomics (working environment) into the planning activities of the enterprises and on discussions with the staff of the Danish mandatory occupational health and safety services...

A study on the ergonomic assessment in the workplace

Science.gov (United States)

Tee, Kian Sek; Low, Eugene; Saim, Hashim; Zakaria, Wan Nurshazwani Wan; Khialdin, Safinaz Binti Mohd; Isa, Hazlita; Awad, M. I.; Soon, Chin Fhong

2017-09-01

Ergonomics has gained attention and take into consideration by the workers in the different fields of works recently. It has given a huge impact on the workers comfort which directly affects the work efficiency and productivity. The workers have claimed to suffer from the painful postures and injuries in their workplace. Musculoskeletal disorders (MSDs) is the most common problem frequently reported by the workers. This problem occurs due to the lack of knowledge and alertness from the workers to the ergonomic in their surroundings. This paper intends to review the approaches and instruments used by the previous works of the researchers in the evaluation of the ergonomics. The two main assessment methods often used for ergonomic evaluation are Rapid Upper Limb Assessment (RULA) and Rapid Entire Body Assessment (REBA). Popular devices are Inertial Measurement Units (IMU) and Microsoft Kinect.

Using Balanced Scorecard (BSC) approach to improve ergonomics programs.

Science.gov (United States)

Fernandes, Marcelo Vicente Forestieri

2012-01-01

The purpose of this paper is to propose foundations for a theory of using the Balanced Scorecard (BSC) methodology to improve the strategic view of ergonomics inside the organizations. This approach may help to promote a better understanding of investing on an ergonomic program to obtain good results in quality and production, as well as health maintenance. It is explained the basics of balanced scorecard, and how ergonomists could use this to work with strategic enterprises demand. Implications of this viewpoint for the development of a new methodology for ergonomics strategy views are offered.

Process and implementation of participatory ergonomic interventions: a systematic review.

Science.gov (United States)

van Eerd, Dwayne; Cole, Donald; Irvin, Emma; Mahood, Quenby; Keown, Kiera; Theberge, Nancy; Village, Judy; St Vincent, Marie; Cullen, Kim

2010-10-01

Participatory ergonomic (PE) interventions may vary in implementation. A systematic review was done to determine the evidence regarding context, barriers and facilitators to the implementation of participatory ergonomic interventions in workplaces. In total, 17 electronic databases were searched. Data on PE process and implementation were extracted from documents meeting content and quality criteria and synthesised. The search yielded 2151 references. Of these, 190 documents were relevant and 52 met content and quality criteria. Different ergonomic teams were described in the documents as were the type, duration and content of ergonomic training. PE interventions tended to focus on physical and work process changes and report positive impacts. Resources, programme support, ergonomic training, organisational training and communication were the most often noted facilitators or barriers. Successful PE interventions require the right people to be involved, appropriate ergonomic training and clear responsibilities. Addressing key facilitators and barriers such as programme support, resources, and communication is paramount. STATEMENT OF RELEVANCE: A recent systematic review has suggested that PE has some effect on reducing symptoms, lost days of work and claims. Systematic reviews of effectiveness provide practitioners with the desire to implement but do not provide clear information about how. This article reviews the literature on process and implementation of PE.

SUCCESS FRAMEWORK FOR TEACHING ERGONOMICS TO ENGINEERING STUDENTS

Directory of Open Access Journals (Sweden)

MUSHTAK AL-ATABI

2013-04-01

Full Text Available Taylor's University School of Engineering (Malaysia is a project-based-learning school that puts a conscious effort to educate engineers on the importance of applying ergonomic principles at the conceiving and designing stages of a product life cycle. This paper reports on an innovative approach to teaching ergonomics using the SUCCESS framework (Simple, Unexpected, Credible, Concrete, Emotions, Story, and Simulation. This teaching technique was adopted to engage the hearts and minds of the students and get them to embrace ergonomics as an important skill for engineers. Comparing students’ module evaluation and feedback, both before and after the adoption of the SUCCESS framework showed that students enjoyed the new approach of teaching and found it more fulfilling.

[Nursing work and ergonomics].

Science.gov (United States)

Marziale, M H; Robazzi, M L

2000-12-01

This text articulates empirical evidence resulting from scientific work with the intention of providing a reflection about the application of ergonomics as a methodological instrument to support improvement of the labor conditions of nursing personnel in hospitals.

Advances in industrial ergonomics and safety II

Energy Technology Data Exchange (ETDEWEB)

Das, B [ed.; Technical University of Nova Scotia, Halifax, NS (Canada). Dept. of Industrial Engineering

1990-01-01

135 papers were presented at the conference in 20 sessions with the following headings: aging and industrial performance; back injury and rehabilitation; bioinstrumentation and electromyography; cumulative trauma disorders; engineering anthropometry; equipment design and ergonomics; human computer interaction; human performance and worker satisfaction; human strength and testing; industrial accidents and prevention; industrial biomechanics; injuries in health care; manual materials handling; noise and vibration effects; occupational health and safety; robotics and agricultural machinery safety; statistics and modelling in ergonomics; work environment; workplace safety analysis; and workstation design. Papers are included entitled: A model for analyzing mining machine illumination systems' by R.L. Unger, A.F. Glowacki and E.W. Rossi, 'Ergonomic design guidelines for underground coal mining equipment by E.J. Conway and R. Unger, and Hot work environment and human strain - a relation proposed by K. Bhattacharya and S. Raja.

Advances in industrial ergonomics and safety II

Energy Technology Data Exchange (ETDEWEB)

Das, B. (ed.) (Technical University of Nova Scotia, Halifax, NS (Canada). Dept. of Industrial Engineering)

1990-01-01

135 papers were presented at the conference in 20 sessions with the following headings: aging and industrial performance; back injury and rehabilitation; bioinstrumentation and electromyography; cumulative trauma disorders; engineering anthropometry; equipment design and ergonomics; human computer interaction; human performance and worker satisfaction; human strength and testing; industrial accidents and prevention; industrial biomechanics; injuries in health care; manual materials handling; noise and vibration effects; occupational health and safety; robotics and agricultural machinery safety; statistics and modelling in ergonomics; work environment; workplace safety analysis; and workstation design. Papers are included entitled: A model for analyzing mining machine illumination systems' by R.L. Unger, A.F. Glowacki and E.W. Rossi, 'Ergonomic design guidelines for underground coal mining equipment by E.J. Conway and R. Unger, and Hot work environment and human strain - a relation proposed by K. Bhattacharya and S. Raja.

The 44th Congress of the International Society of Oncology and Biomarkers: Rio de Janeiro, Brazil, 7-10 September 2017.

Science.gov (United States)

Kinkorová, Judita

2018-02-01

The 44th Congress of the International Society of Oncology and Biomarkers: Rio de Janeiro, Brazil, 7-10 September 2017 The 44th congress followed the previous one of  International Society of Oncology and Biomarkers (ISOBM) that took place in Chicago (USA) in 2016. The title of the 44th Annual congress was: 'Biomarkers in oncology: new horizons and challenges in the diagnosis and treatment of cancer' [ 1 ]. The congress was co-organized by ISOBM, European Group on Tumor Markers (EGTM) and Brazilian Society of Clinical Pathology SBPC/ML. The event attracted more than 180 participants from all over the world. The program offered many topics regarding discovery, validation, evaluation and use of tumor biomarkers. The presentations were split into the key note lectures, oral presentations, poster presentations and satellite symposiums sponsored by companies. The congress offered participants the opportunity to link clinical and research oncologists to discuss new tools for diagnosis and monitoring of cancer diseases. Prominent people in the field of cancer research and clinical oncology were presented and offered the unique opportunity to exchange experiences and knowledge in an international forum [ 2 ]. Compared with previous ISOBM congresses, it was held in Latin America for the first time, and due to that more participants from Latin America were present.

Ergonomics in an oral pathology laboratory: Back to basics in microscopy.

Science.gov (United States)

Sundaragiri, Krishna Sireesha; Shrivastava, Shikha; Sankhla, Bharat; Bhargava, Akshay

2014-09-01

Ergonomics is simply a science focused on "study of work" to reduce fatigue and discomfort through product design. A comprehensive ergonomics program for the pathology laboratory has become necessary to prevent the occurrence of work related musculoskeletal disorders (MSDs) and accidents. Most of the literature on ergonomics involve various web links or occasional studies on the effect of laboratory work and associated MSDs. A Google search was carried out corresponding to the terms "ergonomics", "pathology laboratory", "microscope". All the relevant literature from web sources was sorted out and categorized. In this review, we intend to identify basic anthropometric factors, biomechanical risk factors, laboratory design considerations and specific microscopy-related considerations. The ultimate aim of ergonomics is to provide a safe environment for laboratory personnel to conduct their work and to allow maximum flexibility for safe research use.

Bad Enough Ergonomics: A Case Study of an Office Chair

OpenAIRE

Peteri, Virve

2017-01-01

The article analyzes ergonomics as a social and cultural phenomenon, as something that is formulated and described by speakers in a specific social context; in a company that is specialized in producing ergonomic office furniture. Through a case study of an office chair, the article examines how ergonomics and its association with the vision of the potential users and their working spaces are constructed by the relevant actors in project meetings and individual interviews during the manufactu...

Eletrobras management program in ergonomics: the pursuit of excellence through maturity levels.

Science.gov (United States)

Pires, Paulo Roberto de Oliveira Bassil; Rezende, Fagner Fagundes

2012-01-01

Ergonomics for Eletrobras arose from the need in having an environment more suitable to the characteristics and circumstances of employees, in compliance with Regulation Standard no. 17 - Ergonomics (NR17) of the Ministry of Labor and Employment. Being a mixed economy company with regionalized anthropometric characteristics of its employees, the study of ergonomic adjustments and improvement of the concept of Ergonomics were and have been of great importance to the company's production environment. These advances have contributed to the development of specific technical criteria for the purchase of furniture and work tools (accessories), apart from their possible effects on the user. Ergonomics has been perceived as a technical-scientific tool, aimed to study labor interactions, new technologies and specific characteristics of the activities performed. To meet these demands a multidisciplinary Ergonomics Committee was created in Eletrobras, and effectively established the Ergonomics Management Program in the company; This program is marked by well-defined phases with great success in making use of these studies for other types of corporate activities and also facilitating the program control and its maturity levels, even at a business level.

Ergonomic analysis of primary and assistant surgical roles.

Science.gov (United States)

Zihni, Ahmed M; Cavallo, Jaime A; Ray, Shuddhadeb; Ohu, Ikechukwu; Cho, Sohyung; Awad, Michael M

2016-06-15

Laparoscopic surgery is associated with a high degree of ergonomic stress. However, the stress associated with surgical assisting is not known. In this study, we compare the ergonomic stress associated with primary and assistant surgical roles during laparoscopic surgery. We hypothesize that higher ergonomic stress will be detected in the primary operating surgeon when compared with the surgical assistant. One right-hand dominant attending surgeon performed 698 min of laparoscopic surgery over 13 procedures (222 min primary and 476 min assisting), whereas electromyography data were collected from bilateral biceps, triceps, deltoids, and trapezius muscles. Data were analyzed in 1-min segments. Average muscle activation as quantified by maximal voluntary contraction (%MVC) was calculated for each muscle group during primary surgery and assisting. We compared mean %MVC values with unpaired t-tests. Activation of right (R) biceps and triceps muscle groups is significantly elevated while operating when compared with assisting (R biceps primary: 5.47 ± 0.21 %MVC, assistant: 3.93 ± 0.11, P ergonomic differences between operating and assisting. Surgical assisting was associated with similar and occasionally higher levels of muscle activation compared with primary operating. These findings suggest that surgical assistants face significant ergonomic stress, just as operating surgeons do. Steps must be taken to recognize and mitigate this stress in both operating surgeons and assistants. Copyright © 2016 Elsevier Inc. All rights reserved.

A case study detailing key considerations for implementing a telehealth approach to office ergonomics.

Science.gov (United States)

Ritchie, Catherine L W; Miller, Linda L; Antle, David M

2017-01-01

Telehealth approaches to delivering ergonomics assessment hold great potential to improve service delivery in rural and remote settings. This case study describes a telehealth-based ergonomics service delivery process, and compares in-person and telehealth-based ergonomics approaches at an Alberta-based non-profit advocacy group. This project demonstrates that telehealth approaches to ergonomics do not lead to significantly different scoring outcomes for assessment of ergonomics issues, when compared to in-person assessments. This project also outlines the importance of live real-time video conferencing to improving communication, attaining key assessment information, and demonstrating ergonomic adjustments. However, some key considerations of bandwidth and hardware capabilities need to be taken into account. Key communication strategies are outlined to improve rapport, maintain employee confidentiality, and reduce client anxiety around telehealth ergonomics assessments. This project provides further support for telehealth approaches to office ergonomics, and outlines some key implementation strategies and barriers that should be considered.

Effectiveness of computer ergonomics interventions for an engineering company: a program evaluation.

Science.gov (United States)

Goodman, Glenn; Landis, James; George, Christina; McGuire, Sheila; Shorter, Crystal; Sieminski, Michelle; Wilson, Tamika

2005-01-01

Ergonomic principles at the computer workstation may reduce the occurrence of work related injuries commonly associated with intensive computer use. A program implemented in 2001 by an occupational therapist and a physical therapist utilized these preventative measures with education about ergonomics, individualized evaluations of computer workstations, and recommendations for ergonomic and environmental changes. This study examined program outcomes and perceived effectiveness based on review of documents, interviews, and surveys of the employees and the plant manager. The program was deemed successful as shown by 59% of all therapist recommendations and 74% of ergonomic recommendations being implemented by the company, with an 85% satisfaction rate for the ergonomic interventions and an overall employee satisfaction rate of 70%. Eighty-one percent of the physical problems reported by employees were resolved to their satisfaction one year later. Successful implementation of ergonomics programs depend upon effective communication and education of the consumers, and the support, cooperation and collaboration of management and employees.

SME Worker Affective (SWA) index based on environmental ergonomics

Science.gov (United States)

Ushada, M.; Kusuma Aji, G.; Okayama, T.; Khidir, M.

2018-04-01

Small-Medium sized (SME) is a focal type of Indonesian industry which contributes to national emerging economies. Indonesian goverment has developed employee social security system (BPJS Ketenagakerjaan) to support worker quality of life. However, there were limited research which could assist BPJS Ketenagakerjaan in evaluating worker quality of life. Worker quality of life could be categorized as the highest worker needs or affective states. SME Worker Affective (SWA) index is being concerned as a basic tool to make balance between worker performance and quality of life in workstation of SMEs. The research objectives are: 1) To optimize the environmental ergonomics in SMEs; 2) To quantify SME Worker Affective (SWA) index based on optimized environmental ergonomics. The research advantage is to support Indonesian goverment in monitoring SMEs good practices to its worker quality of life. Simulated annealing optimized the heart rate and environmental ergonomics parameters. SWA index was determined based on comparison between optimized heart rate and environmental ergonomics parameters. SWA index were quantified for 380 data of worker. The evaluation indicated 51.3% worker in affective and 48.7% in non-affective condition. Research results indicated that stakeholders of SMEs should put more attention on environmental ergonomics and worker affective.

Ergonomics and sustainability in the design of everyday use products.

Science.gov (United States)

Tosi, Francesca

2012-01-01

The relationship between Ergonomics and Design is a key element in the sustainability project, as well as in many other areas of experimental design. In the Design for Sustainability field, Ergonomics is a strategic factor for design culture innovation, providing designers with the necessary knowledge and skills regarding human characteristics and capabilities, as well as user needs and desires during use and interaction with products in work activities and everyday life. Ergonomics is also a strategic innovative factor in design development and manufacturing processes. In fact, ergonomics provides a methodological approach in user-product interaction evaluation processes through the use of participatory design and survey methods, user trials, direct observation, savings and resource conservation, etc.On the other hand, design offers solutions able to interpret user needs and expectations, at the same time suggesting new behaviors and lifestyles.In Design for Sustainability, the ergonomic and user-centered approach contributes greatly to lifestyles and innovative use of products--making it possible to understand and interpret real people needs and expectations in their everyday actions and behavior.New consumption patterns, new awareness of lifestyles, energy source consumption, purchasing methods and consumption style etc. can be supported by design innovation, responding to expressed and unexpressed user needs. With this in mind, the ergonomic approach represents the starting point for design choices and at the same time, a tool for assessing their appropriateness and effectiveness.

Advantages of shift changeovers with meetings: ergonomic analysis of shift supervisors' activity in aircraft building.

Science.gov (United States)

Le Bris, Valérie; Barthe, Béatrice; Marquié, Jean-Claude; Kerguelen, Alain; Aubert, Sophie; Bernadou, Bernadette

2012-03-01

Good shift changeovers contribute to ensuring continuity and reliability in shift work. In situations where production is not maintained 24 h a day, changeovers with meetings (SCM) between the two work teams (written plus oral face-to-face handovers) alternate with changeovers without meetings (SCnM; written handovers only). An ergonomic work analysis on an aircraft assembly line showed that (1) incoming and outgoing operators met during the overlap time allotted by the company, and (2) the content of the exchanges was richer for SCMs than for SCnMs. SCMs enabled the operators to pass on and process more aspects of their work than SCnMs did. SCMs also allowed incoming operators to validate their predictions, and enabled both outgoing and incoming operators to update their mental models and work together on peripheral aspects of the technical process over a greater time span. The findings highlight the importance of allowing overlap time in shift work. Copyright © 2011 Elsevier Ltd and The Ergonomics Society. All rights reserved.

System ergonomics as an approach to improve human reliability

International Nuclear Information System (INIS)

Bubb, H.

1988-01-01

The application of system technics on ergonomical problems is called system ergonomics. This enables improvements of human reliability by design measures. The precondition for this is the knowledge of how information processing is performed by man and machine. By a separate consideration of sensory processing, cognitive processing, and motory processing it is possible to have a more exact idea of the system element 'man'. The system element 'machine' is well described by differential equations which allow an ergonomical assessment of the manouverability. The knowledge of information processing of man and machine enables a task analysis. This makes appear on one hand the human boundaries depending on the different properties of the task and on the other hand suitable ergonomical solution proposals which improve the reliability of the total system. It is a disadvantage, however, that the change of human reliability by such measures may not be quoted numerically at the moment. (orig.)

Heart to heart - a custodian journal on grassroots ergonomics

Energy Technology Data Exchange (ETDEWEB)

Zalk, D. M., LLNL

1998-03-04

When we first requested to speak at the American Society of Safety Engineer`s Professional Development Conference in Seattle, Washington, the theme we had in mind for this program paper was quite different. It definitely was not anything like our title, `Heart to Heart` implies. It was more formal and traditional. Give you figures, diagrams and the like. But two years later, we have come to another conclusion, to tell you the story about how a group of custodians and health & safety professionals dreamed big dreams and they came true. In order to understand what occurred, we first need to start at the very beginning with the Custodian Quality Improvement Team (CQIT). This group had been formed by the Plant Engineering Department at the Lawrence Livermore National Laboratory (LLNL) located in Livermore, California. LLNL is operated by the University of California for The U.S.Department of Energy. It is the premier applied physics research laboratory in the world. Plant Engineering (PE) is much like a Public Works Department. PE has all of the crafts, such as plumbers and electricians, who do maintenance-type work, as well as the engineering and construction employees. PE maintain the utilities, constructs new buildings and takes care of old ones. They take of the roads and clean the buildings and landscape the campus. So the Custodian Shop and its some 150 employees is a member of the PE family so to speak. The CQIT had decided to investigate ways they could reduce the number of injuries they were having. They invited health and safety professionals, David Zalk (an Industrial Hygienist) and Jack Tolley (Safety Engineer) to consult with them about this. They are both Hazards Control Team 4 members at LLNL. They were both interested in ergonomics and suggested that an approach to reducing their injuries might lie in studying how the custodians actually do their work. David has extensive training in ergonomics, and Jack simply had a long-time interest in ergonomics for

Sit-stand desks in call centres: associations of use and ergonomics awareness with sedentary behavior.

Science.gov (United States)

Straker, Leon; Abbott, Rebecca A; Heiden, Marina; Mathiassen, Svend Erik; Toomingas, Allan

2013-07-01

To investigate whether or not use of sit-stand desks and awareness of the importance of postural variation and breaks are associated with the pattern of sedentary behavior in office workers. The data came from a cross-sectional observation study of Swedish call centre workers. Inclinometers recorded 'seated' or 'standing/walking' episodes of 131 operators over a full work shift. Differences in sedentary behavior based on desk type and awareness of the importance of posture variation and breaks were assessed by non-parametric analyses. 90 (68.7%) operators worked at a sit-stand desk. Working at a sit-stand desk, as opposed to a sit desk, was associated with less time seated (78.5 vs 83.8%, p = 0.010), and less time taken to accumulate 5 min of standing/walking (36.2 vs 46.3 min, p = 0.022), but no significant difference to sitting episode length or the number of switches between sitting and standing/walking per hour. Ergonomics awareness was not associated with any sedentary pattern variable among those using a sit-stand desk. Use of sit-stand desks was associated with better sedentary behavior in call centre workers, however ergonomics awareness did not enhance the effect. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Effect of systematic ergonomic hazard identification and control implementation on musculoskeletal disorder and injury risk.

Science.gov (United States)

Cantley, Linda F; Taiwo, Oyebode A; Galusha, Deron; Barbour, Russell; Slade, Martin D; Tessier-Sherman, Baylah; Cullen, Mark R

2014-01-01

This study aimed to examine the effect of an ergonomic hazard control (HC) initiative, undertaken as part of a company ergonomics standard, on worker injury risk. Using the company's ergonomic hazards database to identify jobs with and without ergonomic HC implementation and linking to individual job and injury histories, injury risk among person-jobs with HC implementation (the HC group) was compared to those without HC (NoHC group) using random coefficient models. Further analysis of the HC group was conducted to determine the effect of additional ergonomic hazards controlled on injury risk. Among 123 jobs at 17 plant locations, 347 ergonomic hazards were quantitatively identified during the study period. HC were implemented for 204 quantified ergonomic hazards in 84 jobs, impacting 10 385 persons (12 967 person-jobs). No HC were implemented for quantified ergonomic hazards in the remaining 39 jobs affecting 4155 persons (5046 person-jobs). Adjusting for age, sex, plant origin, and year to control for any temporal trend in injury risk, the relative risk (RR) for musculoskeletal disorder (MSD) was 0.85 and the RR for any injury or MSD was 0.92 in the HC compared to NoHC group. Among the HC group, each ergonomic hazard controlled was associated with risk reduction for MSD and acute injury outcomes (RR 0.93). Systematic ergonomic HC through participatory ergonomics, as part of a mandatory company ergonomics standard, is associated with MSD and injury risk reduction among workers in jobs with HC implemented.

Assessment of office furniture and knowledge of work ergonomics ...

African Journals Online (AJOL)

Background: Poor posture when maintained for a long period can result in musculoskeletal injuries and deformities. Aims: This study aimed at investigating the knowledge of work ergonomics among bank workers, and the ergonomic compliance of office furniture used in some banks, in Enugu metropolis. Methods: This is a ...

JPRS Report, Science & Technology, Japan, International Society of Electrochemistry Meeting (40th) Held in Kyoto on 17-22 Sep 89

National Research Council Canada - National Science Library

1990-01-01

Selected "extended abstracts" presented at the 40th International Society of Electrochemistry Meeting held 17-22 Sep 89 in Kyoto, sponsored by the International Union of Pure and Applied Chemistry (IUPAC...

ERGONOMICS AND ROAD SAFETY

NARCIS (Netherlands)

BROOKHUIS, K; BROWN, [No Value

1992-01-01

Modifications to the design of vehicles and road infrastructures have improved road safety significantly over the past decades, but all such developments depend upon user acceptance and institutional backing for their success. New R&D programmes combining ergonomic and engineering approaches are

Application of a mathematical model for ergonomics in lean manufacturing.

Science.gov (United States)

Botti, Lucia; Mora, Cristina; Regattieri, Alberto

2017-10-01

The data presented in this article are related to the research article "Integrating ergonomics and lean manufacturing principles in a hybrid assembly line" (Botti et al., 2017) [1]. The results refer to the application of the mathematical model for the design of lean processes in hybrid assembly lines, meeting both the lean principles and the ergonomic requirements for safe assembly work. Data show that the success of a lean strategy is possible when ergonomics of workers is a parameter of the assembly process design.

Integrating ergonomics into production system development--the Volvo Powertrain case.

Science.gov (United States)

Neumann, W Patrick; Ekman, Marianne; Winkel, Jørgen

2009-05-01

Understanding the barriers and assists to integrating ergonomics into production system design remains a research issue. An action research case study at Volvo Powertrain/Sweden was conducted. Researchers worked collaboratively with the firm in efforts to improve the company's ability to handle ergonomics in their daily work of improving and developing production systems. Researchers observed and reflected collectively on the change process using field notes and recordings to support their observations. Observed integration barriers included both individual level issues like life events, and organisational aspects such as communication barriers between groups or assignment of tasks to people not involved in decision-making. Observed assists included the 'political reflective navigation' (c.f. Broberg, O., Hermund, I., 2004. The OHS consultant as a 'political reflective navigator' in technological change processes. International Journal of Industrial Ergonomics 33 (4), 315-326) by the project owner to find new ways to overcome barriers and anchor ergonomics into the organisation. While special 'ergonomics' groups did not survive long, progress was observed in including ergonomics in regular design groups. A cross-functional workshop that fostered discussion across organisational boundaries helped shift focus from retrofitting systems to future production systems and improve engagement of engineering teams. Progress was marked by both success and setbacks and full integration appears to require more than 2 years time. It is concluded that support by senior managers should include succession planning for personnel that are key to the change effort.

Development of an ergonomics guideline for the furniture manufacturing industry.

Science.gov (United States)

Mirka, Gary A

2005-03-01

Industry-specific ergonomics guidelines are an important component in the four-pronged approach to workplace ergonomics currently pursued by the United States Occupational Safety and Health Administration. The American Furniture Manufacturers Association has taken the initiative of developing such a guideline for its members. The result of this effort is the "AFMA Voluntary Ergonomics Guideline for the Furniture Manufacturing Industry", a document that includes basic information about ergonomics program components as well as a compilation of work-proven, ergonomics best practices as submitted by members of the furniture manufacturing community. This guideline was developed through an industry-research-government partnership and made strategic use of the unique attributes that each sector brought to this effort. Outlined in this paper are some of the characteristics of this partnership including, the roles played by each, the different motivations for pursuing the guideline, the challenges faced during the development of the document, the successes experienced in this process, as well as a proposed outline for measuring the effectiveness of this effort. The hope is that this summary, and some of the lessons learned contained herein, would be helpful to others considering the prospect of developing such a guideline for their industry.

Multilevel Comprehensive Evaluation and Decision Making of Ergonomics

Directory of Open Access Journals (Sweden)

Wen-jun Wang

2015-01-01

Full Text Available Due to the improvement of living standards, higher level of ergonomic performance is required for the products. As a result, the ergonomic evaluation has become one of the key points in the decisions making of modern products, especially the complex products. Aiming at improving the situation that the methods for ergonomic evaluation and decision making are one-sided and discrete, this paper proposed several methods for measuring multiply factors and data format of products and built a comprehensive evaluation and decision making system. In this system, the data supplied by soft hardware and specialists were calculated separately to gain the preliminary scores, and the preliminary scores were processed to get the final results for the decision making using the AHP-GRA analytic hierarchy process-gray relational analysis method proposed in this paper.

Highlights of the 16th annual scientific sessions of the Society for Cardiovascular Magnetic Resonance.

Science.gov (United States)

Carpenter, John-Paul; Patel, Amit R; Fernandes, Juliano Lara

2013-07-19

The 16th Annual Scientific Sessions of the Society for Cardiovascular Magnetic Resonance (SCMR) took place in San Francisco, USA at the end of January 2013. With a faculty of experts from across the world, this congress provided a wealth of insight into cutting-edge research and technological development. This review article intends to provide a highlight of what represented the most significant advances in the field of cardiovascular magnetic resonance (CMR) during this year's meeting.

Building a framework for ergonomic research on laparoscopic instrument handles.

Science.gov (United States)

Li, Zheng; Wang, Guohui; Tan, Juan; Sun, Xulong; Lin, Hao; Zhu, Shaihong

2016-06-01

Laparoscopic surgery carries the advantage of minimal invasiveness, but ergonomic design of the instruments used has progressed slowly. Previous studies have demonstrated that the handle of laparoscopic instruments is vital for both surgical performance and surgeon's health. This review provides an overview of the sub-discipline of handle ergonomics, including an evaluation framework, objective and subjective assessment systems, data collection and statistical analyses. Furthermore, a framework for ergonomic research on laparoscopic instrument handles is proposed to standardize work on instrument design. Copyright © 2016 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

Participatory ergonomics and new work: reducing neck complaints in assembling

NARCIS (Netherlands)

Migueza, S.A.; Hallbeck, M.S.; Vink, P.

2012-01-01

A participatory ergonomics approach is used to create a new work environment, which is aimed at reducing neck complaints in a cell phone assembly. The participatory ergonomics program included an initiative, problem identification, a selection of solutions, an implementation and evaluation.

Stay@Work : Participatory Ergonomics to prevent low back and neck pain among workers : Design of a randomised controlled trial to evaluate the (cost-)effectiveness

NARCIS (Netherlands)

Driessen, M.T.; Anema, J.R.; Proper, K.I.; Bongers, P.M.; Beek, A.J.van der

2008-01-01

Background. Low back pain (LBP) and neck pain (NP) are a major public health problem with considerable costs for individuals, companies and society. Therefore, prevention is imperative. The Stay@Work study investigates the (cost-)effectiveness of Participatory Ergonomics (PE) to prevent LBP and NP

Stay@Work: Participatory Ergonomics to prevent low back and neck pain among workers: design of a randomised controlled trial to evaluate the (cost-)effectiveness

NARCIS (Netherlands)

Driessen, M.T.; Anema, J.R.; Proper, K.I.; Bongers, P.M.; van der Beek, A.J.

2008-01-01

Background. Low back pain (LBP) and neck pain (NP) are a major public health problem with considerable costs for individuals, companies and society. Therefore, prevention is imperative. The Stay@Work study investigates the (cost-)effectiveness of Participatory Ergonomics (PE) to prevent LBP and NP

Alcohol and Trauma: A Summary of the Satellite Symposium at the 30th Annual Meeting of the Shock Society

Science.gov (United States)

Bird, Melanie D.; Choudhry, Mashkoor A.; Molina, Patricia E.; Kovacs, Elizabeth J.

2009-01-01

This article highlights the research presented at the Alcohol and Trauma Satellite Symposium at the 30th Annual Shock Society Annual Meeting. The satellite meeting was held on June 8th and 9th in Baltimore, MD. Its purpose was to discuss recent findings in the areas of alcohol and injury, including the effect of alcohol use on patients in the trauma unit of hospitals. The meeting consisted of three sessions, with plenary talks by invited speakers, short talks from selected abstracts, and a poster session. Participants presented data on the effects of alcohol on organ function, healing, and immune processes after a variety of injuries including burn, hemorrhagic shock, sepsis, and ischemia-reperfusion. PMID:19393863

Ergonomics as a missing part of sustainability.

Science.gov (United States)

Pavlovic-Veselinovic, Sonja

2014-01-01

In the last twenty years, terms such as sustainable development, environmental protection, and sustainable design have been widely exploited, often without justification. Does ergonomics have a legitimate need or right to use these terms and to be the part of the process to which they refer? This paper discusses the relationship between ergonomics and the concept of sustainable development and its three elements of sustainability (environmental, social and economic), as the steps ergonomists need to take to secure and strengthen the influence in sustainability topics.

WORK PRECARIOUSNESS: ERGONOMIC RISKS TO OPERATORS OF MACHINES ADAPTED FOR FOREST HARVESTING

Directory of Open Access Journals (Sweden)

Stanley Schettino

Full Text Available ABSTRACT This study aimed to assess different types of machines adapted for mechanized forest harvesting activities in order to quantify the degree of compliance with ergonomic principles applicable to forest machines, as well as the ergonomic risks to which workers are exposed. The following machines were evaluated: a feller buncher adapted into a wheel loader; a mini skidder coupled to an agricultural tractor; and a forest loader adapted to an agricultural tractor; operating in the states of Paraná and Minas Gerais. Biomechanical working conditions were assessed by applying a checklist for simplified assessment of the workplace biomechanical conditions. The forced postures assessment was performed using the REBA - "Rapid Entire Body Assessment" method. In turn, ergonomic classification was through guidelines contained in the ergonomic classification manual "Ergonomic Guidelines for Forest Machines". Moreover, the environmental factors noise, temperature and vibration to which the operators of these machines were exposed were assessed. The results showed all assessed machines had ergonomic standards below those indicated in all assessed aspects, mainly related to access and dimensions of the workplace, need to adopt forced postures during working hours, and exposure to environmental factors assessed above tolerance limits. It is concluded that machines adapted for use in forest harvesting processes have shown significant gaps in relation to ergonomic aspects, presenting high and imminent risk of development of occupational diseases in their operators.

Swedish Sonographers' perceptions of ergonomic problems at work and their suggestions for improvement.

Science.gov (United States)

Gemark Simonsen, Jenny; Gard, Gunvor

2016-09-15

Sonographers' perceptions of ergonomic and work-related pain problems at work have so far mostly been researched in quantitative studies by questionnaires. There is a need of experience-based research to deepen the knowledge about how sonographers perceive ergonomic problems at work. Therefore, the aim of this qualitative study was to describe sonographers' perceptions of ergonomic problems at work, and their suggestions for improvement strategies. Twenty-two female sonographers were individually interviewed regarding different aspects of their physical working environment. Content analysis was applied. The sonographers perceived different ergonomic problems in their working environment, but to offer patient comfort and to obtain the best possible images were often prioritized over working posture. Echocardiography was considered demanding as the examination is performed with little variation in posture. Ergonomic improvements included reducing the manual handling of the transducer, optimizing the adjustability of equipment, and taking the patient's physique and health into account. As some examinations were perceived to be more ergonomically demanding, variation between examinations was suggested, however, this requires broader skills. Sonography, especially echocardiography is ergonomically demanding but the improvement strategies suggested were perceived useful and applicable.

Ergonomics standards and guidelines for computer workstation design and the impact on users' health - a review.

Science.gov (United States)

Woo, E H C; White, P; Lai, C W K

2016-03-01

This paper presents an overview of global ergonomics standards and guidelines for design of computer workstations, with particular focus on their inconsistency and associated health risk impact. Overall, considerable disagreements were found in the design specifications of computer workstations globally, particularly in relation to the results from previous ergonomics research and the outcomes from current ergonomics standards and guidelines. To cope with the rapid advancement in computer technology, this article provides justifications and suggestions for modifications in the current ergonomics standards and guidelines for the design of computer workstations. Practitioner Summary: A research gap exists in ergonomics standards and guidelines for computer workstations. We explore the validity and generalisability of ergonomics recommendations by comparing previous ergonomics research through to recommendations and outcomes from current ergonomics standards and guidelines.

Ergonomics Contribution in Maintainability

Science.gov (United States)

Teymourian, Kiumars; Seneviratne, Dammika; Galar, Diego

2017-09-01

The objective of this paper is to describe an ergonomics contribution in maintainability. The economical designs, inputs and training helps to increase the maintainability indicators for industrial devices. This analysis can be helpful, among other cases, to compare systems, to achieve a better design regarding maintainability requirements, to improve this maintainability under specific industrial environment and to foresee maintainability problems due to eventual changes in a device operation conditions. With this purpose, this work first introduces the notion of ergonomics and human factors, maintainability and the implementation of assessment of human postures, including some important postures to perform maintenance activities. A simulation approach is used to identify the critical posture of the maintenance personnel and implements the defined postures with minimal loads on the personnel who use the equipment in a practical scenario. The simulation inputs are given to the designers to improve the workplace/equipment in order to high level of maintainability. Finally, the work concludes summarizing the more significant aspects and suggesting future research.

Prevalence of Musculoskeletal Symptoms among teachers and their ergonomic conditions

Directory of Open Access Journals (Sweden)

Jerônimo Costa Branco

2012-03-01

Full Text Available Objective: To verify the prevalence of musculoskeletal symptoms and evaluate ergonomic conditions among teachers. Methods: A quantitative, observational and cross-sectional study held in the city of Pelotas-RS, Brazil, in the period of November to December 2009. The sample was composed by 320 teachers in 6 schools. Research was accomplished by means of a socialdemographic questionnaire, a check-list for ergonomic evaluation, and the Nordic questionnaire, applied in order to evaluate the ostheomuscular symptoms. Results:287 (89,7% teachers referred some symptom in the last 12 months. The most affected areas were: shoulders 177 (61,6%, thoracic column 173 (60,2% and cervical spine 163 (56,7%. Ergonomic condition of the workplace was considered unsatisfactory by the teachers. Conclusion: Ostheomuscular symptoms were found in high prevalence among teachersin Pelotas, whose ergonomic conditions are considered inappropriate, standing out the vertebral column as the most affected body part.

Ergonomic evaluation model of operational room based on team performance

Directory of Open Access Journals (Sweden)

YANG Zhiyi

2017-05-01

Full Text Available A theoretical calculation model based on the ergonomic evaluation of team performance was proposed in order to carry out the ergonomic evaluation of the layout design schemes of the action station in a multitasking operational room. This model was constructed in order to calculate and compare the theoretical value of team performance in multiple layout schemes by considering such substantial influential factors as frequency of communication, distance, angle, importance, human cognitive characteristics and so on. An experiment was finally conducted to verify the proposed model under the criteria of completion time and accuracy rating. As illustrated by the experiment results,the proposed approach is conductive to the prediction and ergonomic evaluation of the layout design schemes of the action station during early design stages,and provides a new theoretical method for the ergonomic evaluation,selection and optimization design of layout design schemes.

Facilitators & Barriers to the Adoption of Ergonomic Solutions in Construction

Science.gov (United States)

Dale, Ann Marie; Jaegers, Lisa; Welch, Laura; Barnidge, Ellen; Weaver, Nancy; Evanoff, Bradley A.

2017-01-01

Background Rates of musculoskeletal disorders in construction remain high. Few studies have described barriers and facilitators to the use of available ergonomic solutions. This paper describes these barriers and facilitators and their relationship to the level of adoption. Methods Three analysts rated 16 proposed ergonomic solutions from a participatory ergonomics study and assessed the level of adoption, six adoption characteristics, and identified the category of adoption from a theoretical model. Results Twelve solutions were always or intermittently used and were rated positively for characteristics of relative advantage, compatibility with existing work processes, and trialability. Locus of control (worker vs. contractor) was not related to adoption. Simple solutions faced fewer barriers to adoption than those rated as complex. Conclusions Specific adoption characteristics can help predict the use of new ergonomic solutions in construction. Adoption of complex solutions must involve multiple stakeholders, more time, and shifts in culture or work systems. PMID:28195660

Ergonomic applications to dental practice

Directory of Open Access Journals (Sweden)

Shipra Gupta

2011-01-01

Full Text Available The term "work-related musculoskeletal disorders (WMSDs," refers to musculoskeletal disorders to which the work environment contributes significantly, or to musculoskeletal disorders that are made worse or longer lasting by work conditions or workplace risk factors. In recent years, there has been an increase in reporting WMSDs for dental persons. Risk factors of WMSDs with specific reference to dentistry include - stress, poor flexibility, improper positioning, infrequent breaks, repetitive movements, weak postural muscles, prolonged awkward postures and improper adjustment of equipment. Ergonomics is the science of designing jobs, equipment and workplaces to fit workers. Proper ergonomic design is necessary to prevent repetitive strain injuries, which can develop over time and can lead to long-term disability. In this article, 20 strategies to prevent WMSDs in the dental operatory are discussed.

An effective model for ergonomic optimization applied to a new automotive assembly line

Energy Technology Data Exchange (ETDEWEB)

Duraccio, Vincenzo [University Niccolò Cusano, Rome Via Don Gnocchi,00166, Roma Italy (Italy); Elia, Valerio [Dept. of Innovation Engineering - University of Salento Via Monteroni, 73100, Lecce (Italy); Forcina, Antonio [University Parthenope, Dep. of Engineering Centro Direzionale - Isola C4 80143 - Naples - Italy (Italy)

2016-06-08

An efficient ergonomic optimization can lead to a significant improvement in production performance and a considerable reduction of costs. In the present paper new model for ergonomic optimization is proposed. The new approach is based on the criteria defined by National Institute of Occupational Safety and Health and, adapted to Italian legislation. The proposed model provides an ergonomic optimization, by analyzing ergonomic relations between manual work in correct conditions. The model includes a schematic and systematic analysis method of the operations, and identifies all possible ergonomic aspects to be evaluated. The proposed approach has been applied to an automotive assembly line, where the operation repeatability makes the optimization fundamental. The proposed application clearly demonstrates the effectiveness of the new approach.

An effective model for ergonomic optimization applied to a new automotive assembly line

International Nuclear Information System (INIS)

Duraccio, Vincenzo; Elia, Valerio; Forcina, Antonio

2016-01-01

An efficient ergonomic optimization can lead to a significant improvement in production performance and a considerable reduction of costs. In the present paper new model for ergonomic optimization is proposed. The new approach is based on the criteria defined by National Institute of Occupational Safety and Health and, adapted to Italian legislation. The proposed model provides an ergonomic optimization, by analyzing ergonomic relations between manual work in correct conditions. The model includes a schematic and systematic analysis method of the operations, and identifies all possible ergonomic aspects to be evaluated. The proposed approach has been applied to an automotive assembly line, where the operation repeatability makes the optimization fundamental. The proposed application clearly demonstrates the effectiveness of the new approach.

An effective model for ergonomic optimization applied to a new automotive assembly line

Science.gov (United States)

Duraccio, Vincenzo; Elia, Valerio; Forcina, Antonio

2016-06-01

An efficient ergonomic optimization can lead to a significant improvement in production performance and a considerable reduction of costs. In the present paper new model for ergonomic optimization is proposed. The new approach is based on the criteria defined by National Institute of Occupational Safety and Health and, adapted to Italian legislation. The proposed model provides an ergonomic optimization, by analyzing ergonomic relations between manual work in correct conditions. The model includes a schematic and systematic analysis method of the operations, and identifies all possible ergonomic aspects to be evaluated. The proposed approach has been applied to an automotive assembly line, where the operation repeatability makes the optimization fundamental. The proposed application clearly demonstrates the effectiveness of the new approach.

The Research of Computer Aided Farm Machinery Designing Method Based on Ergonomics

Science.gov (United States)

Gao, Xiyin; Li, Xinling; Song, Qiang; Zheng, Ying

Along with agricultural economy development, the farm machinery product type Increases gradually, the ergonomics question is also getting more and more prominent. The widespread application of computer aided machinery design makes it possible that farm machinery design is intuitive, flexible and convenient. At present, because the developed computer aided ergonomics software has not suitable human body database, which is needed in view of farm machinery design in China, the farm machinery design have deviation in ergonomics analysis. This article puts forward that using the open database interface procedure in CATIA to establish human body database which aims at the farm machinery design, and reading the human body data to ergonomics module of CATIA can product practical application virtual body, using human posture analysis and human activity analysis module to analysis the ergonomics in farm machinery, thus computer aided farm machinery designing method based on engineering can be realized.

Editorial | Scott | Ergonomics SA

African Journals Online (AJOL)

Ergonomics SA. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 23, No 1 (2011) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. DOWNLOAD FULL TEXT Open Access DOWNLOAD FULL TEXT ...

The impact of ergonomics

NARCIS (Netherlands)

Koningsveld, E.A.P.

2009-01-01

Ergonomists offer services to organizations. The goal of their work is to provide safety and health at work in combination with a sound human performance. However, the impact of ergonomics efforts is not always as good as ergonomists and human factors specialists want. This chapter aims to support

Ergonomics as a tool to improve the sustainability of the workforce.

Science.gov (United States)

Meyer, Felipe; Eweje, Gabriel; Tappin, David

2017-01-01

The sustainability of the workforce is threatened due to working conditions. One of the reasons for this is an imbalance between the working conditions and the capacity of the workers. The objective of the paper, based on a literature review, is to explore the relationship between two main concepts, beginning with sustainability, and finished with ergonomics. Based on that relationship, determine if ergonomics could be helpful to improve the sustainability of the workforce. Literature review was based on two keywords: sustainability and ergonomics. The focus was on create a theoretical path between these two concepts. The literature review draws on 100 journal articles, books, conference proceedings, thesis and reports. The results of the literature review highlights that an ergonomics approach is helpful and appropriate to determine the mismatch between people capacity and system demand. In that sense, the literature review reveals that both disciplines, ergonomics and sustainability, share the same principles and that the mix of both has significant potential. However, the literature also shows a lack of empirical information that proves that potential. The review first posits that sustainability principles could be helpful to improve the working conditions, and second, that an ergonomics approach provides information related with working conditions, organizations' problems and the needs of workers that would be helpful to create a sustainability workforce.

Review of the 25th annual scientific meeting of the International Society for Biological Therapy of Cancer.

Science.gov (United States)

Balwit, James M; Kalinski, Pawel; Sondak, Vernon K; Coulie, Pierre G; Jaffee, Elizabeth M; Gajewski, Thomas F; Marincola, Francesco M

2011-05-12

Led by key opinion leaders in the field, the 25th Annual Meeting of the International Society for Biological Therapy of Cancer (iSBTc, recently renamed the Society for Immunotherapy of Cancer, SITC) provided a scientific platform for ~500 attendees to exchange cutting-edge information on basic, clinical, and translational research in cancer immunology and immunotherapy. The meeting included keynote addresses on checkpoint blockade in cancer therapy and recent advances in therapeutic vaccination against cancer induced by Human Papilloma Virus 16. Participants from 29 countries interacted through oral presentations, panel discussions, and posters on topics that included dendritic cells and cancer, targeted therapeutics and immunotherapy, innate/adaptive immune interplay in cancer, clinical trial endpoints, vaccine combinations, countering negative regulation, immune cell trafficking to tumor microenvironment, and adoptive T cell transfer. In addition to the 50 oral presentations and >180 posters on these topics, a new SITC/iSBTc initiative to create evidence-based Cancer Immunotherapy Guidelines was announced. The SITC/iSBTc Biomarkers Taskforce announced the release of recommendations on immunotherapy biomarkers and a highly successful symposium on Immuno-Oncology Biomarkers that took place on the campus of the National Institutes of Health (NIH) immediately prior to the Annual Meeting. At the Annual Meeting, the NIH took the opportunity to publicly announce the award of the U01 grant that will fund the Cancer Immunotherapy Trials Network (CITN). In summary, the Annual Meeting gathered clinicians and scientists from academia, industry, and regulatory agencies from around the globe to interact and exchange important scientific advances related to tumor immunobiology and cancer immunotherapy.

Evaluation of an ergonomics intervention among Nicaraguan coffee harvesting workers.

Science.gov (United States)

Bao, Stephen; Silverstein, Barbara; Stewart, Kate

2013-01-01

This study evaluated an ergonomics intervention among Nicaraguan coffee harvesting workers, using electromyography and questionnaire survey techniques. Nicaraguan researchers were involved in the study so that they could gain hands-on experience with ergonomics research and applications, and eventually be the specialists conducting ergonomics interventions in Nicaraguan workplaces. Coffee harvesting activities were studied individually and physical hazards were identified accordingly. The results showed decreased muscle loading on the erector spinae muscle and improved comfort reporting in the back region compared to the commonly used baskets. This fulfils the design objective of a newly developed bag that was used in the intervention to reduce physical workload on the coffee harvesting workers. Workers' opinion survey results showed some issues related to the size of the new bag and the lumbar-shoulder belt mechanism. This information can be used in the modification of the bag in the next design. Key players in the process have been identified. Stimulating ergonomics activities in developing countries is suggested by many experts. This study provided an example from coffee workers in Nicaragua. Commonly used job evaluation procedures and physical load quantification methods were used. Ergonomics researchers and practitioners in developing countries may do similar projects on their own in the future.

The Adoption of Ergonomic Innovations for Injury Prevention : Examples from the building construction and health care industries

OpenAIRE

Glimskär, Bo

2014-01-01

A good work environment is important for the individual, for industry and for society. The work environment research has, predominantly, targeted identification of problems and the measurement of the size of these problems. Innovations to reduce the incidence of musculoskeletal disorder, MSD, have been introduced in different branches of industry, but with limited success. Few of the ergonomic innovations developed for the building and construction industry have reached a sufficient level of ...

21st century trucking: A trajectory for ergonomics and road freight.

Science.gov (United States)

Bedinger, M; Walker, G H; Piecyk, M; Greening, P

2016-03-01

Over the past decade there has been significant pressure to minimise emissions and safety risks related to commercial driving. This pressure to meet the triple bottom line of cost, environment, and society has often resulted in the rapid application of vehicle technologies designed to mitigate undesired effects. Often the cognitive and behavioural effects of technologies on the commercial driver have not received in-depth analysis to determine comprehensive viability. As such, this paper aims to identify a timescale for implementation for future technologies for UK road freight, and likely associated human factors issues, improving upon the currently employed 'trial-and-error' approach to implementation which may carry high economic, environmental, safety-related risk. Thought experiments are carried out to broadly explore these future systems. Furthermore, this work aims to examine whether technology alone will be enough to meet future CO2 reduction targets, and assess the role of behavioural and systems interventions for future research. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Ergonomics in Healthcare system-Human Factors models: a review article

Directory of Open Access Journals (Sweden)

S. Tarzimoghadam

2015-12-01

  Conclusion: Most of the published studies emphasize on application of ergonomic models in healthcare centers since these models may reduce their problems. These ergonomics approaches support patient-centered treatment processes, user-oriented design of medical environments, efficient utilization of resources and increase motivation of clinical staff.

The Physical Demands and Ergonomics of Working with Young Children.

Science.gov (United States)

Gratz, Rene R.; Claffey, Anne; King, Phyllis; Scheuer, Gina

2002-01-01

Examines the physical demands and ergonomic concerns within child care settings. Discusses problem areas and ergonomic recommendations for room design and staff training. Presents important implications for writing job descriptions, determining essential job functions, orienting and training staff, and committing to improving the child care work…

The development and validation of an ergonomics index for assessing tractor operator work place

OpenAIRE

Barbieri, Juan Paulo; Schlosser, José Fernando; Farias, Marcelo Silveira de; Negri, Giácomo Müller; Oliveira, Luis Fernando Vargas de

2018-01-01

ABSTRACT: This study aimed to develop and validate an ergonomics index for the operator workplace assessment of agricultural tractors sold in the Brazilian market. To develop the ergonomics index, the operator work places were assessed for compliance with current, national and international, safety and ergonomics standards. The following standards were analyzed to develop ergonomics index: ISO 15077 (1996), which regulates the position of operator controls; ABNT NBR ISO 4254-1(2015) and ABNT ...

PREVALENCE OF LOW BACK PAIN AND BACK ERGONOMICS AWARENESS AMONG TEACHERS OF SELECTED SECONDARY SCHOOLS IN KANO METROPOLIS

Directory of Open Access Journals (Sweden)

Farida Garba Sumaila

2015-12-01

Full Text Available Background: Low back pain (LBP is regarded as the commonest musculoskeletal problem in the world which affects people across various strata of the society from lay men on the street to teachers as well as health care providers in health institutions. Therefore the purpose of this study is to determine the prevalence of low back pain and back education awareness among secondary school teachers in Kano Metropolis. Methodos: 200 questionnaires were distributed and only 157 were retrieved, one out of which 4 were invalid because of incomplete data so that only 153 were relevant and used for analysis giving a return rate of 76.5%. The study revealed that 96 out of 153 respondents have low back pain implying 62.7% prevalence. The level of back ergonomic awareness on the other hand was found to be moderate (43.1%. Results: Based on the outcomes of the study, it was concluded that there is a high prevalence of low back pain among secondary school teachers in Kano metropolis. However, the level of back ergonomic awareness is moderate. Conclusion: Therefore proper intervention to prevent exposure to LBP among school teachers should be enhanced and teachers should be well educated on the importance of ergonomic intervention in their working environments.

ERGONOMICS ABSTRACTS 48983-49619.

Science.gov (United States)

Ministry of Technology, London (England). Warren Spring Lab.

THE LITERATURE OF ERGONOMICS, OR BIOTECHNOLOGY, IS CLASSIFIED INTO 15 AREAS--METHODS, SYSTEMS OF MEN AND MACHINES, VISUAL AND AUDITORY AND OTHER INPUTS AND PROCESSES, INPUT CHANNELS, BODY MEASUREMENTS, DESIGN OF CONTROLS AND INTEGRATION WITH DISPLAYS, LAYOUT OF PANELS AND CONSOLES, DESIGN OF WORK SPACE, CLOTHING AND PERSONAL EQUIPMENT, SPECIAL…

ERGONOMIC EVALUATION AND LABOUR INSPECTION IN CLUSTER-SAWMILL IN PORT HARCOURT, NIGERIA

Directory of Open Access Journals (Sweden)

Gabriel Adetoye ADEDEJI

2016-06-01

Full Text Available The regulations of labour standards in wood-based industries are not yet optimally observed in Nigeria. In this study, ergonomic conditions and level of compliance to labour standards were investigated. A sample of 50 respondents was purposively selected from ten systematically sampled sawmills in a band-sawmilling cluster comprised of around 18 functional mill units concentrated along the Sand filled dam bank of Mgbodara River, in the plain of Illaobuchi within the Port Harcourt City, Nigeria. Sawmilling tasks were strictly male (100% dominated with 78% of workers within the activeage range (21-40 years. Of the four categories of workers identified, 72% performed one task and 28% performed dual tasks. The distance between the logs yard and the milling machine ranged between 12.8m and 30.0m in a slightly sloppy terrain. The machines were of age with 89% of them being under service for at least 5 years. Malaria (40% was ranked 1st occasional sickness/disease and Rheumatism (2% ranked least (6th. Similarly, body pain (76% was ranked 1st frequent sickness/disease and Eye pain (4% ranked least (6th. Exactly 90% of the workers had varied physical injuries. Hand/arm/wrist injury ranked 1st (40%, followed by leg/feet injury (32%, head/neck/eyes injury (10%, and Shoulder injury (8% altogether with Saw Doctors mostly affected, and Log Rollers least affected. The results showed that Labour inspection with mandate to reduce these hazards was grossly inefficient. Such inefficiency directly contributed to high rate of hazards, absenteeism, shortage of workers and invariably low productivity. Academics and press incorporation into inspection system to report the range of health and safety practices of wood-based industries on regular basis will benefits the social and economic values of individuals, State and Nation at large.

Practical use of ergonomics in industrial processes

International Nuclear Information System (INIS)

1976-01-01

Six lectures deal with new developments in the application of ergonomic knowledge, in particular to nuclear technology. All contributions have in common the aspects of analysis and structure of man-machine-systems in which human operators have to process information and have to make decisions. Quoting a lot of examples from a variety of industrial sectors, the article discusses complexes of problems and ways of solving them concerning questions requiring the answer 'yes' or 'no', concerning the dialogue man-computer, the organization of central control mechanisms, the avoidance of human errors, influence of man on system safety, and the rational incorporation of ergonomics in system planning. This publication is meant to be a contribution to extend the knowledge on the organization of work from an ergonomic and engineer/psychological point of view. It is to show how the knowledge of the nature of man can be applied as a systems component in order to make industrial processes safer and more economical, and to entrust man with purposeful and satisfying tasks. (orig./LN) [de

Designing an Ergonomically Correct CNC Workstation on a Shoe String Budget.

Science.gov (United States)

Lightner, Stan

2001-01-01

Describes research to design and construct ergonomically correct work stations for Computer Numerical Control machine tools. By designing ergonomically correct work stations, industrial technology teachers help protect students from repetitive motion injuries. (Contains 12 references.) (JOW)

Pain symptoms of the spine and work ergonomics of people in south-eastern Poland.

Science.gov (United States)

Przysada, Grzegorz; Leszczak, Justyna; Czenczek-Lewandowska, Ewelina; Podgórska-Bednarz, Justyna; Rykała, Justyna; Glista, Joanna; Weres, Aneta; Drużbicki, Mariusz; Michalak, Barbara; Mazur, Artur

2013-01-01

Pain disorders of the spine are the most common causes of appointments with physiotherapists. It has been estimated that nine out of ten adults at least once in their lifetime experience spine pains and five out of ten working people have this kind of ailments a minimum once a year. The evaluation of the occurrence of spine pains in people who are professionally active with regards to obeying the rules of work ergonomics. The research group has been composed of 100 people professionally active from south-eastern Poland. Their ages have been from 20 to 50 years (average age has been 35 years). In the research the authors' own survey and VAS scale have been used on which the surveyed person has marked the intensity of pain experience in the area of the spine. Greater pain in the spine has been experienced by people who have never obeyed the rules of, among others, manual lifting and/or carrying the maximum load, lifting and carrying heavy objects, in their work. The lowest degree of pain has been experienced by those who obeyed the above-mentioned rules. Assuming the incorrect body posture during the everyday activities and disobeying the rules of ergonomics resulting from lack of knowledge are crucial factors in the occurrence of spine pains. People who disobey rules of ergonomics experienced spine pain to a higher degree.

Implementing ergonomics in large-scale engineering design. Communicating and negotiating requirements in an organizational context

Energy Technology Data Exchange (ETDEWEB)

Wulff, Ingrid Anette

1997-12-31

This thesis investigates under what conditions ergonomic criteria are being adhered to in engineering design. Specifically, the thesis discusses (1) the ergonomic criteria implementation process, (2) designer recognition of ergonomic requirements and the organization of ergonomics, (3) issues important for the implementation of ergonomic requirements, (4) how different means for experience transfer in design and operation are evaluated by the designers, (5) how designers ensure usability of offshore work places, and (6) how project members experience and cope with the large amount of documentation in large-scale engineering. 84 refs., 11 figs., 18 tabs.

Ergonomics influence on control room layout

International Nuclear Information System (INIS)

Hartfiel, H.D.

1984-01-01

Nowadays, human factors has become an important aspect of the design of work places. Since the control room in a nuclear power plant is a work place, too, its layout is also influenced by ergonomics. With the KWU control room concept for the 1300 MW PWR as an example, we show how assured and applicable ergonomic findings enter into the control room design. On the basis of general design principles for work places, specific methods for control room planning have been developed. By working with these methods a concept that makes it possible to build a man-machine interface able to fulfill the process control tasks with all their underlying conditions has been derived. (author)

Integrating ergonomics into engineering: Empirical evidence and implications for the ergononomist

DEFF Research Database (Denmark)

Broberg, Ole

2007-01-01

management nor safety organizations expressed any expectations in this area. The study further indicated that effects of ergonomics training in engineering schools were very lim-ited. The engineering cultures in enterprises, together with other organizational factors, are suggested to be of greater......Engineering design is a strong determinant of workplace ergonomics. A survey among 680 engineers in twenty Danish enterprises indicated that engineers are not aware that they influence the work environment of other people. Ergonomics had a low rating among engineers, perhaps because neither...

Proceedings from The 8th Annual International Society for Musculoskeletal Imaging in Rheumatology (ISEMIR) Conference

DEFF Research Database (Denmark)

Troum, Orrin M; Pimienta, Olga L; Olech, Ewa

2016-01-01

The International Society for Musculoskeletal Imaging in Rheumatology (ISEMIR) was founded in 2005 with the goal of discussing matters related to imaging in rheumatology, particularly, validation, education, and use in both clinical practice and research. The field of musculoskeletal (MSK) imaging...... is continuously evolving; therefore, education for healthcare providers in this field is of paramount importance. ISEMIR's international faculty and world-renowned experts presented the newest information as it relates to the use of magnetic resonance imaging (MRI) and ultrasound (US) at the 8th annual ISEMIR...

Ergonomics in dentistry: experiences of the practice by dental students.

Science.gov (United States)

Garcia, P P N S; Gottardello, A C A; Wajngarten, D; Presoto, C D; Campos, J A D B

2017-08-01

The aim of this study was to qualitatively evaluate the experiences of students enrolled in the last year of dentistry school with ergonomic practice. This is a qualitative, observational and cross-sectional study, with a non-probabilistic sample design. The sample comprised students enrolled in the last year of dentistry in Araraquara-UNESP (n = 29). The data were collected by means of open semi-structured and individual interviews, captured by a digital voice recorder. The students were interviewed in their own university at a time that was previously scheduled, and care was taken to provide a private and welcoming environment to carry out the interviews. A script containing questions related to practices in ergonomics was prepared at the university. Data analysis was carried out using the qualitative-quantitative Collective Subject Discourse technique with the aid of Qualiquantisoft ® software program. It was found that more than half of the students (58.6%) believe that adopting an ergonomic posture is important to prevent future problems, pain and occupational diseases, and 62.1% of the students confirm having difficulties in adopting ergonomic postures due to the types of treatment required and the regions of the mouth being treated. The main reasons stated for the fact that their colleagues do not adopt ergonomic postures are lack of attention, practice and forgetfulness (44.8%) and difficulty in visualising the operatory field or the procedure performed (27.6%). It is possible to conclude that the students interviewed know ergonomic principles and their importance in occupational health. However, they found it difficult to put these principles into practice. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

ERGONOMIC AND ECOLOGICALSAFETY - FACTORSNESSARY TO IMPROVETHE COMPETITIVENESS OF THE DOMESTIC CONSTRUCTION MACHINERY

Directory of Open Access Journals (Sweden)

Volkov Andrey Anatol’evich

2017-03-01

Full Text Available The analysis of output and domestic used construction machinery showed that the most vulnerable link remains a problem of underreporting of ergonomics and environmental safety requirements. Compliance with ergonomic requirements enhances the performance of mechanized operations, leading to a decrease in construction costs. Increased environmental requirements reduce the negative impact on air basin. These results suggest the need to improve the structures of building machines. Made recommendations for a comprehensive solution to the problem. The measures to improve environmental safety, ergonomic design requirements of construction machinery, mechanisms of the optimal development of the domestic construction machinery, through the development and implementation of appropriate measures. Keywords: ergonomics of construction equipment, environmental safety of construction equipment

The discipline of ergonomics in Cuba within the occupational health framework: background and trends.

Science.gov (United States)

Torres, Yaniel; Rodríguez, Yordán; Viña, Silvio

2013-01-01

The concept of ergonomics was introduced in Cuba at the beginning of the 1970s. More than 40 years later, the prevailing approach to workers' health is still generally reactive rather than proactive, despite the commitment of the government to the subject. A factor influencing this issue is, generally, lack of recognition of the benefits of establishing ergonomic principles within most occupational activities. Recent progress to move occupational health practice toward a more preventive approach has been conducted, frequently with international support. The introduction of a set of Cuban standards proposing the necessity of ergonomic evaluations is an example of this progress. The main challenge for Cuban ergonomists is to transfer knowledge to occupational health practitioners in order to be in concordance with basic standards and regulations regarding ergonomics. The article offers a short description of the history of ergonomics and an overview of ergonomics practice in Cuba.

Ergonomic workplace assessment in orthotic and prosthetic workshops.

Science.gov (United States)

Salmani Nodooshan, H; Koohi Booshehri, S; Daneshmandi, H; Choobineh, A R

2016-10-17

In Iranian orthotic and prosthetic workshops, the majority of activities are carried out by manpower and the tasks are labor-intensive. In these workshops, ergonomic aspects of working conditions are seldom considered. This study was conducted in orthotic and prosthetic workshops with the objectives of determination of prevalence rate of MSDs among employees and assessment of ergonomics working conditions. In this cross-sectional study, all employees (n = 42; 29 males and 13 females) in 11 active orthotic and prosthetic production centers of Shiraz city participated. Data were collected using Nordic Musculoskeletal disorders Questionnaire (NMQ) and observational technique by an ergonomics checklist for assessment of working conditions. The means (SD) of age and job tenure (years) in the study individuals were 37.26 (10.21) and 12.8 (9.39), respectively. The most prevalent MSD symptoms in the past 12 months were reported in the lower back (42.9%), shoulders (40.5%) and knees (40.5%). Working conditions assessment showed that the main ergonomic problems in the workshops studied originated from awkward working posture, improper workstation design, poorly designed hand tools and incorrect manual material handling. Any interventional program for working conditions improvement should, therefore, focus on these areas.

Positive outcomes of office ergonomics in terms of higher productivity

Directory of Open Access Journals (Sweden)

Terek Edit

2014-01-01

Full Text Available One of the sciences which considers to human health, human performance and body activities is Ergonomics. Ergonomics is one of the modern sciences, drawing as much from the field as from the laboratory, and including elements of art and craft as well. Before designing the workplace it is necessary to determine its requirements, i.e., which it is intended for, what are the characteristics of the existing work equipment and the additional tools needed. However, there are some standards and with their application people will prevent the occurrence of modern office diseases. This paper is focused on the positive aspects of ergonomics in improvement of the working environment.

The assessment of visually impaired persons working capacities using electrophysiological and ophthalmic ergonomics methods

Directory of Open Access Journals (Sweden)

M. I. Razumovsky

2014-07-01

Full Text Available Aim was to analyze working capacities of visually impaired persons by means of complex electrophysiological and ophthalmic ergonomics eye examination.Materials and methods. Standard clinical ophthalmologic examination (visual acuity measurement, refractometry, biomicroscopy, ophthalmoscopy as well as electrophysiological (electrooculography, electrical sensitivity of the eye, critical flicker fusion frequency and ophthalmic ergonomics tests (accommodation measurement, professional testing using automated system «Proftest-1» were performed.Results. Complex electrophysiological and ophthalmic ergonomics tests were performed in 20 visually impaired persons. Their results revealed direct correlation between electrophysiological and ophthalmic ergonomics indices.Conclusion. Working capacities of visually impaired persons can be assessed reliably using complex electrophysiological and ophthalmic ergonomics eye examination only.

The assessment of visually impaired persons working capacities using electrophysiological and ophthalmic ergonomics methods

Directory of Open Access Journals (Sweden)

M. I. Razumovsky

2014-01-01

Full Text Available Aim was to analyze working capacities of visually impaired persons by means of complex electrophysiological and ophthalmic ergonomics eye examination.Materials and methods. Standard clinical ophthalmologic examination (visual acuity measurement, refractometry, biomicroscopy, ophthalmoscopy as well as electrophysiological (electrooculography, electrical sensitivity of the eye, critical flicker fusion frequency and ophthalmic ergonomics tests (accommodation measurement, professional testing using automated system «Proftest-1» were performed.Results. Complex electrophysiological and ophthalmic ergonomics tests were performed in 20 visually impaired persons. Their results revealed direct correlation between electrophysiological and ophthalmic ergonomics indices.Conclusion. Working capacities of visually impaired persons can be assessed reliably using complex electrophysiological and ophthalmic ergonomics eye examination only.

Ergonomic footwear for Sri Lankan primary schoolchildren: A review of the literature.

Science.gov (United States)

Hettigama, I S; Punchihewa, H K G; Heenkenda, N K

2016-10-17

Foot ailments are common among schoolchildren, some of which may be attributed to wearing ill-fitting footwear. As schoolchildren often participate in athletic activity, they are doubly vulnerable to foot ailments, and are particularly vulnerable to conditions such as hallux valgus, Achilles tendonitis, athlete's foot, corns and calluses. Thus, there is an acute need for the design and manufacture of ergonomic footwear for this target group. While research on appropriate footwear for children has been carried out in relation to child populations in other societies, research on the circumstances of Sri Lankan schoolchildren is lacking. Neither the requisite design know-how nor the information for design is available to footwear manufacturers. This review of the literature is aimed at confirming the need for ergonomic footwear from the point of view of the effects of wearing ill-fitting shoes and at identifying the requirements in terms of design information, especially for schoolchildren of the age group five to ten years, to empower footwear manufacturers. PubMed, Google scholar and Science Direct were used for the literature search. 208 publications were read in full, 94 of which are referenced in this review. The review shows morphological measurements, behavior and activity patterns of schoolchildren and environmental conditions they are exposed to should be determined to formulate design information.

5th Physics and Society Forum - EPS

CERN Multimedia

2012-01-01

The Fifth Physics and Society Forum, organized by the European Physical Society, will take place at CERN from 28 to 29 March 2012. 
The purpose of the meeting is to explore the challenges experienced by physicists who leave their field of study to pursue alternative careers in the market place outside of teaching and university-based research. 
     It is widely recognized that a knowledgeable society is a prerequisite for growth. Value is only created if knowledge can be transformed into know-how and "know-how-to-do". Today it is widely recognized that a society is unable to grow and sustain an advanced science system unless equally advanced production is present. Today production is off-shored to emerging economies in Asia and elsewhere where labour costs are more favourable. European physicists therefore have the choice of being smarter, working harder and working cheaper or moving into other fields. 

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Connections between voice ergonomic risk factors and voice symptoms, voice handicap, and respiratory tract diseases.

Science.gov (United States)

Rantala, Leena M; Hakala, Suvi J; Holmqvist, Sofia; Sala, Eeva

2012-11-01

The aim of the study was to investigate the connections between voice ergonomic risk factors found in classrooms and voice-related problems in teachers. Voice ergonomic assessment was performed in 39 classrooms in 14 elementary schools by means of a Voice Ergonomic Assessment in Work Environment--Handbook and Checklist. The voice ergonomic risk factors assessed included working culture, noise, indoor air quality, working posture, stress, and access to a sound amplifier. Teachers from the above-mentioned classrooms reported their voice symptoms, respiratory tract diseases, and completed a Voice Handicap Index (VHI). The more voice ergonomic risk factors found in the classroom the higher were the teachers' total scores on voice symptoms and VHI. Stress was the factor that correlated most strongly with voice symptoms. Poor indoor air quality increased the occurrence of laryngitis. Voice ergonomics were poor in the classrooms studied and voice ergonomic risk factors affected the voice. It is important to convey information on voice ergonomics to education administrators and those responsible for school planning and taking care of school buildings. Copyright © 2012 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

Ergonomics study for workers at food production industry

Directory of Open Access Journals (Sweden)

Mohd Fazi Hamizatun

2017-01-01

Full Text Available The health constraint faced by production workers affects the quality of the work. The productivity of the workers is affected by the Work-related Musculoskeletal Disorder (WMSD which limits the movement of the workers. The comfort workplace condition, known as ergonomic environment is important to prevent the occurrence of the WMSD. Proper ergonomic workplace considers the condition of the workers while doing the assigned work. The objectives of this study are to identify the current problems related to ergonomic in food production process, to analyse the actual production data by using Rapid Upper Limb Assessment (RULA and Rapid Entire Body Assessment (REBA and to recommend the ergonomic workplace environment based on the condition of the study. The study was done at a Small and Medium Enterprises (SME food production company in the Klang Valley of Malaysia. The condition of the workers affects the productivity of the company due to workers’ health deficiency. From the findings, the workers are exposed to the awkward postures which leads to the Work-Musculoskeletal Disorders (WMSDs. Besides, the best height of the worker at the study area (critical area to prevent the worker from WMSDs is within 155 cm to 160 cm. The results show that the workers are exposed to the WMSD in different level of risks which causes high absenteeism among the workers.

Ergonomics in a national research and development programme for food technology

DEFF Research Database (Denmark)

Broberg, Ole; Hansen, Iben Posniak

1997-01-01

The research question for the study presented in this paper was: What are the opportunities and barriers for integrating ergonomics aspects into joint projects sponsored by the FOETEK programme? The objectives were (i) to evaluate the outcome of this clause of accounting for ergonomics impacts......, and (ii) to put forward recommendations for improving the integration of ergonomics into joint projects sponsored by the FOETEK programme. A survey based on a questionnaire was conducted among 57 joint projects. A total of 217 project managers or contact persons received the questionnaire. The response...

Mass of materials: the impact of designers on construction ergonomics.

Science.gov (United States)

Smallwood, John

2012-01-01

Many construction injuries are musculoskeletal related in the form of sprains and strains arising from the handling of materials, which are specified by designers. The paper presents the results of a study conducted among delegates attending two 'designing for H&S' (DfH&S) seminars using a questionnaire. The salient findings include: the level of knowledge relative to the mass and density of materials is limited; designers generally do not consider the mass and density of materials when designing structures and elements and specifying materials; to a degree designers appreciate that the mass and density of materials impact on construction ergonomics; designers rate their knowledge of the mass and density of materials as limited, and designers appreciate the potential of the consideration of the mass and density of materials to contribute to an improvement in construction ergonomics. Conclusions include: designers lack the requisite knowledge relative to the mass and density of materials; designers are thus precluded from conducting optimum design hazard identification and risk assessments, and tertiary built environment designer education does not enlighten designers relative to construction ergonomics. Recommendations include: tertiary built environment designer education should construction ergonomics; professional associations should raise the level of awareness relative to construction ergonomics, and design practices should include a category 'mass and density of materials' in their practice libraries.

Initial experience using a robotic-driven laparoscopic needle holder with ergonomic handle: assessment of surgeons' task performance and ergonomics.

Science.gov (United States)

Sánchez-Margallo, Juan A; Sánchez-Margallo, Francisco M

2017-12-01

The objective of this study is to assess the surgeons' performance and ergonomics during the use of a robotic-driven needle holder in laparoscopic suturing tasks. Six right-handed laparoscopic surgeons with different levels of experience took part in this study. Participants performed a set of three different intracorporeal suturing tasks organized in ten trials during a period of five weeks. Surgeons used both conventional (Conv) and robotic (Rob) laparoscopic needle holders. Precision using the surgical needle, quality of the intracorporeal suturing performance, execution time and leakage pressure for the urethrovesical anastomosis, as well as the ergonomics of the surgeon's hand posture, were analyzed during the first, fifth and last trials. No statistically significant differences in precision and quality of suturing performance were obtained between both groups of instruments. Surgeons required more time using the robotic instrument than using the conventional needle holder to perform the urethrovesical anastomosis, but execution time was significantly reduced after training ([Formula: see text] 0.05). There were no differences in leakage pressure for the anastomoses carried out by both instruments. After training, novice surgeons significantly improved the ergonomics of the wrist ([Formula: see text] 0.05) and index finger (Conv: 36.381[Formula: see text], Rob: 30.389[Formula: see text]; p = 0.024) when using the robotic instrument compared to the conventional needle holder. Results have shown that, although both instruments offer similar technical performance, the robotic-driven instrument results in better ergonomics for the surgeon's hand posture compared to the use of a conventional laparoscopic needle holder in intracorporeal suturing.

Surgeons' physical discomfort and symptoms during robotic surgery: a comprehensive ergonomic survey study.

Science.gov (United States)

Lee, G I; Lee, M R; Green, I; Allaf, M; Marohn, M R

2017-04-01

It is commonly believed that robotic surgery systems provide surgeons with an ergonomically sound work environment; however, the actual experience of surgeons practicing robotic surgery (RS) has not been thoroughly researched. In this ergonomics survey study, we investigated surgeons' physical symptom reports and their association with factors including demographics, specialties, and robotic systems. Four hundred and thirty-two surgeons regularly practicing RS completed this comprehensive survey comprising 20 questions in four categories: demographics, systems, ergonomics, and physical symptoms. Chi-square and multinomial logistic regression analyses were used for statistical analysis. Two hundred and thirty-six surgeons (56.1 %) reported physical symptoms or discomfort. Among those symptoms, neck stiffness, finger, and eye fatigues were the most common. With the newest robot, eye symptom rate was considerably reduced, while neck and finger symptoms did not improve significantly. A high rate of lower back stiffness was correlated with higher annual robotic case volume, and eye symptoms were more common with longer years practicing robotic surgery (p ergonomic settings reported lower symptom report rates. Symptoms were not correlated with age and gender. Although RS provides relatively better ergonomics, this study demonstrates that 56.1 % of regularly practicing robotic surgeons still experience related physical symptoms or discomfort. In addition to system improvement, surgeon education in optimizing the ergonomic settings may be necessary to maximize the ergonomic benefits in RS.

The development and validation of an ergonomics index for assessing tractor operator work place

Directory of Open Access Journals (Sweden)

Juan Paulo Barbieri

2018-02-01

Full Text Available ABSTRACT: This study aimed to develop and validate an ergonomics index for the operator workplace assessment of agricultural tractors sold in the Brazilian market. To develop the ergonomics index, the operator work places were assessed for compliance with current, national and international, safety and ergonomics standards. The following standards were analyzed to develop ergonomics index: ISO 15077 (1996, which regulates the position of operator controls; ABNT NBR ISO 4254-1(2015 and ABNT NBR ISO 4252 (2011, which regulate the access to operator workplaces; and NR 12 (2010, which determines the mandatory items of operator workplaces.Thirty-four operator work places of 152 models of new agricultural tractors sold in the Brazilian market were analyzed in this study. Ergonomics index was developed and validated using these standards, and the findings enabled the ranking of agricultural tractors. Therefore, the proposed ergonomics index proved feasible and may be applied to other agricultural machines.

Ergonomic adjustments on a website from the usability of functions: Can deficits impair functionalities?

Directory of Open Access Journals (Sweden)

Dalila Giovana Pagnoncelli Laperuta

2017-09-01

Full Text Available Current study assesses whether deficits and usability of ergonomics impair the functionality of a university website. The concepts of functionality, usability and ergonomics were foregrounded by contextualizing them within a university profile. Later, a satisfaction survey was proposed to users to measure the satisfaction in the use of the website and to map the problems in usability. In addition, an ergonomic inspection was performed on the site by applying Bastien and Scapin´s ergonomic criteria. After analyzing results by descriptive statistics and content analysis, the ergonomic and usability problems were detected, or rather, feedback deficits, minimum action (navigation, flexibility and experience impaired the excellence of website´s functionality, causing dissatisfaction or abandonment of the website by the users. After the analysis of the results, ergonomic adjustments were suggested for the website. They may be a help in new website projects or adjust products in which usability has not been incorporated to the development process.

Optimal ergonomics for laparoscopic surgery in minimally invasive surgery suites: a review and guidelines.

Science.gov (United States)

van Det, M J; Meijerink, W J H J; Hoff, C; Totté, E R; Pierie, J P E N

2009-06-01

With minimally invasive surgery (MIS), a man-machine environment was brought into the operating room, which created mental and physical challenges for the operating team. The science of ergonomics analyzes these challenges and formulates guidelines for creating a work environment that is safe and comfortable for its operators while effectiveness and efficiency of the process are maintained. This review aimed to formulate the ergonomic challenges related to monitor positioning in MIS. Background and guidelines are formulated for optimal ergonomic monitor positioning within the possibilities of the modern MIS suite, using multiple monitors suspended from the ceiling. All evidence-based experimental ergonomic studies conducted in the fields of laparoscopic surgery and applied ergonomics for other professions working with a display were identified by PubMed searches and selected for quality and applicability. Data from ergonomic studies were evaluated in terms of effectiveness and efficiency as well as comfort and safety aspects. Recommendations for individual monitor positioning are formulated to create a personal balance between these two ergonomic aspects. Misalignment in the eye-hand-target axis because of limited freedom in monitor positioning is recognized as an important ergonomic drawback during MIS. Realignment of the eye-hand-target axis improves personal values of comfort and safety as well as procedural values of effectiveness and efficiency. Monitor position is an important ergonomic factor during MIS. In the horizontal plain, the monitor should be straight in front of each person and aligned with the forearm-instrument motor axis to avoid axial rotation of the spine. In the sagittal plain, the monitor should be positioned lower than eye level to avoid neck extension.

Marine Fisheries History: The 50th Anniversay Issue of the Marine Fisheries Review

OpenAIRE

Hobart, Willis L.

1988-01-01

The 1980's seems to have been the decade for conservation anniversaries. Celebrating centennials have been the U.S. Fishery Bulletin (1981), NMFS Woods Hole Laboratory (1985), Journal of the Marine Biological Association (1987) and the Association itself (1984), Pacific halibut fishery (1988), Marine Biological Laboratory at Woods Hole, Mass. (1988), and England's Ministry of Agriculture, Fisheries, and Food (1989). While the U. S. Department of Commerce turned 75 (1988), 50th anniversa...

Connections between voice ergonomic risk factors in classrooms and teachers' voice production.

Science.gov (United States)

Rantala, Leena M; Hakala, Suvi; Holmqvist, Sofia; Sala, Eeva

2012-01-01

The aim of the study was to investigate if voice ergonomic risk factors in classrooms correlated with acoustic parameters of teachers' voice production. The voice ergonomic risk factors in the fields of working culture, working postures and indoor air quality were assessed in 40 classrooms using the Voice Ergonomic Assessment in Work Environment - Handbook and Checklist. Teachers (32 females, 8 males) from the above-mentioned classrooms recorded text readings before and after a working day. Fundamental frequency, sound pressure level (SPL) and the slope of the spectrum (alpha ratio) were analyzed. The higher the number of the risk factors in the classrooms, the higher SPL the teachers used and the more strained the males' voices (increased alpha ratio) were. The SPL was already higher before the working day in the teachers with higher risk than in those with lower risk. In the working environment with many voice ergonomic risk factors, speakers increase voice loudness and use more strained voice quality (males). A practical implication of the results is that voice ergonomic assessments are needed in schools. Copyright © 2013 S. Karger AG, Basel.

Understanding knowledge transfer in an ergonomics intervention at a poultry processing plant.

Science.gov (United States)

Antle, David M; MacKinnon, Scott N; Molgaard, John; Vézina, Nicole; Parent, Robert; Bornstein, Stephen; Leclerc, Louise

2011-01-01

This case study reviews the knowledge transfer (KT) process of implementing a knife sharpening and steeling program into a poultry processing plant via a participatory ergonomics intervention. This ergonomics intervention required stakeholder participation at the company level to move a 'train-the-trainer' program, developed in Québec, Canada, into action on the plant's deboning line. Communications and exchanges with key stakeholders, as well as changes in steeling and production behaviours were recorded. The intervention was assumed to be at least partially successful because positive changes in work operations occurred. Ergonomic-related changes such as those documented have been cited in the academic literature as beneficial to worker health. However, several components cited in literature that are associated with a successful participatory ergonomics intervention were not attained during the project. A Dynamic Knowledge Transfer Model was used to identify KT issues that impacted on the success of train-the-trainer program. A debriefing analysis reveals that a failure to consider key participatory ergonomics factors necessary for success were related to capacity deficits in the knowledge dissemination strategy.

The application of participatory ergonomics in a healthcare setting in Hong Kong.

Science.gov (United States)

Lee, Edwin W C; Fok, Joan P C; Lam, Augustine T; Law, Rainbow K Y; Szeto, Grace P Y; Li, Philip P K

2014-01-01

Work-related musculoskeletal disorders (WRMDs) are recognized as a major source of significant pain and disability in the healthcare sector. However, they are preventable if appropriate surveillance and intervention programs are implemented. The purpose of this paper is to describe the holistic ergonomic approach that was used to address the multifactorial problems encountered by healthcare workers in their daily work. Using participatory ergonomics, healthcare workers in this study teamed up with management and staff with expertise in ergonomic analysis, design, and implementation of remedies. Selected participatory ergonomic intervention programs targeted at an organizational level are elaborated. Interventions included pre-work stretching, workplace surveillance at a psychiatric department, on-site ergonomic teaching for community nurses, and display screen equipment consultancy. Changes in workplace design, equipment re-arrangement, awareness of proper posture, and adoption of good work practices all play important roles in reducing musculoskeletal disorders among healthcare workers. Prompt occupational medicine and rehabilitation services were also provided to complement the work disability prevention process. The impact of the various intervention programs on staff health, costs and productivity of the organization are simultaneously discussed.

Do we need sustainability as a new approach in human factors and ergonomics?

Science.gov (United States)

Zink, Klaus J; Fischer, Klaus

2013-01-01

The International Ergonomics Association Technical Committee 'Human Factors and Sustainable Development' was established to contribute to a broad discourse about opportunities and risks resulting from current societal 'mega-trends' and their impacts on the interactions among humans and other elements of a system, e.g. in work systems. This paper focuses on the underlying key issues: how do the sustainability paradigm and human factors/ergonomics interplay and interact, and is sustainability necessary as a new approach for our discipline? Based on a discussion of the sustainability concept, some general principles for designing new and enhancing existent approaches of human factors and ergonomics regarding their orientation towards sustainability are proposed. The increasing profile of sustainability on the international stage presents new opportunities for human factors/ergonomics. Positioning of the sustainability paradigm within human factors/ergonomics is discussed. Approaches to incorporating sustainability in the design of work systems are considered.

1994 Ergonomics Program Quality Evaluation

Energy Technology Data Exchange (ETDEWEB)

Longbotham, L.; Miller, D.P.

1995-06-01

A telephone survey was conducted to evaluate the quality of service provided to the primary customers of the Corporate Ergonomics Group (CEG). One hundred clients who received services between October 1993 and June 1994 were asked questions on their expectations, implementation of ergonomic recommendations, follow-ups, time required, productivity improvements, symptom alleviation, and satisfaction. Suggestions on how processes could be improved were also solicited. In general, recommendations are being implemented, worksite evaluations are going smoothly, and customers are satisfied with the process. The CEG was pleased to learn that half of the people who implemented recommendations experienced improvements in productivity, and four out of five symptomatic customers experienced partial or complete relief. Through analysis of the data and by studying clients` suggestions for process improvement, the CEG has developed a strategy for changing and improving current procedures and practices. These plans can be found in the last section of this report.

Ergonomics smoke machine for indigenous people in Indonesia

Directory of Open Access Journals (Sweden)

Nurmianto Eko

2018-01-01

Full Text Available A participatory process is used in the design of a user-centered smoke machine, resulting in lasting benefits to the community. This program of IbM (Science and Technology for Society has designed fish fumes that are mobile, portable and environmentally ergonomic, applying appropriate technology about fumigation so as to increase knowledge to the community. This program improve people skills especially in smoked fish production, increase employment in the field of fishery products processing business. With this activity can grow the interest of the community to entrepreneurship for those who have not started a business and will increase its business for those who have started the processing business of fishery processing. Benefits derived from IbM (Science and Technology for Society program are, among others, reduced air pollution caused by open fish curing system so that air quality environment, especially around fish processing SMEs to be better, can support and strengthen fish processing industry in the coastal area that began to grow and especially support local SMEs, increase the quantity and quality of patents that can be generated from community service activities funded by Directorate General of Higher Education, Ministry of Technology Research and Higher Education, Republic of Indonesia.

Review of the 25th annual scientific meeting of the International Society for Biological Therapy of Cancer

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Jaffee Elizabeth M

2011-05-01

Full Text Available Abstract Led by key opinion leaders in the field, the 25th Annual Meeting of the International Society for Biological Therapy of Cancer (iSBTc, recently renamed the Society for Immunotherapy of Cancer, SITC provided a scientific platform for ~500 attendees to exchange cutting-edge information on basic, clinical, and translational research in cancer immunology and immunotherapy. The meeting included keynote addresses on checkpoint blockade in cancer therapy and recent advances in therapeutic vaccination against cancer induced by Human Papilloma Virus 16. Participants from 29 countries interacted through oral presentations, panel discussions, and posters on topics that included dendritic cells and cancer, targeted therapeutics and immunotherapy, innate/adaptive immune interplay in cancer, clinical trial endpoints, vaccine combinations, countering negative regulation, immune cell trafficking to tumor microenvironment, and adoptive T cell transfer. In addition to the 50 oral presentations and >180 posters on these topics, a new SITC/iSBTc initiative to create evidence-based Cancer Immunotherapy Guidelines was announced. The SITC/iSBTc Biomarkers Taskforce announced the release of recommendations on immunotherapy biomarkers and a highly successful symposium on Immuno-Oncology Biomarkers that took place on the campus of the National Institutes of Health (NIH immediately prior to the Annual Meeting. At the Annual Meeting, the NIH took the opportunity to publicly announce the award of the U01 grant that will fund the Cancer Immunotherapy Trials Network (CITN. In summary, the Annual Meeting gathered clinicians and scientists from academia, industry, and regulatory agencies from around the globe to interact and exchange important scientific advances related to tumor immunobiology and cancer immunotherapy.

7th annual congress of the Swiss Society of Nuclear Medicine (SGNM/SSMN). Main topic: imaging in oncology. Abstracts

International Nuclear Information System (INIS)

2006-01-01

Program chart and compiled abstracts of the 7th annual congress of the Swiss Society of Nuclear Medicine (SGNM/SSMN). Session headers are: imaging in oncology: PET-CT; oncology: therapy; imaging in oncology: treatment response; oncology: peptides; oncology: basic scinence; imaging in oncology: bone and soft tissue tumors; instrumentation; oncology: imaging. (uke)

Discussion after implementation of possible ergonomics contributions in production lines automation project

OpenAIRE

José Adriano Canton; Andrea Regina Martins Fontes; Isaías Torres

2016-01-01

This paper addresses the issue of work spaces designed based on Activity-Centered Ergonomics. The aim was to reflect on the role of Ergonomics in the design of productive situations in order to anticipate and mitigate the emergence of new constraints. This study was developed using a case study from the packaging industry, where an automated line was implemented to mitigate the injuries suffered as result of the manual system. This article was based on the results of an Ergonomic Work Analysi...

PROPOSAL FOR AN ERGONOMIC CONFORMITY INDEX FOR EVALUATION OF HARVESTERS AND FORWARDERS

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Felipe Leitão da Cunha Marzano

2017-11-01

Full Text Available ABSTRACT Context: In mechanized forestry work, the ergonomic conditions of the workplace affects operator's health, performance and productivity. Originality: A comparison of different forest machines becomes complex in case where it is required analysis of several ergonomic factors simultaneously. There are several methods of ergonomic analysis however, a more complete methodology that considers several ergonomic factors and produces an index that represent the ergonomic condition of the machine is needed. Objective: Propose a methodology to determining an Ergonomic Conformity Index to evaluate Harvesters and Forwarders of different brands. Methodology: The ECI was determined initially basing in four relevant ergonomic factors: noise, vibration, thermal environment and air quality. These factors were evaluated utilizing four Harvesters and two Forwarders in eucalyptus timber harvesting operations. For each factor, a score was given according to its compliance with the established parameters. The ECI was obtained from an average of the scores given to each factor. The index ranges from zero to one, so that lower values indicate worse ergonomic conditions. Results: All the analyzed machines had continuous noise between 75.0 and 82.6 dB (A and whole-body vibration between 0.27 and 0.70 m s-2. HV1 and HV2 presented thermal environment in accordance with the established criteria, other machines showed deficiencies in this regard. All the machines presented non-conformities in the air quality, except HV2. The ECI of Harvesters HV1, HV2, HV3 and HV4, were 0.83; 0.88; 0.71; 0.63. The ECI of Forwarders FW1 and FW2 were 0.58 and 0.79. Conclusion: The determination of the ECI allowed an evaluation and comparison between analyzed forest machines. The machine with the higher ECI had only one non-conformity, and it was related to noise inside the cab. The machine that got the lower ECI presented non-conformities for all the factors.

ERGONOMICs IN THE COMPUTER WORKsTATION

African Journals Online (AJOL)

2010-09-09

Sep 9, 2010 ... in relation to their work environment and working surroundings. ... prolonged computer usage and application of ergonomics in the workstation. Design:One hundred and .... Occupational Health and Safety Services should.

Ergonomics action research I: shifting from hypothesis testing to experiential learning.

Science.gov (United States)

Neumann, W P; Dixon, S M; Ekman, M

2012-01-01

This paper presents the case for the need for 'Action Research' (AR) approaches to gain understanding of how ergonomics considerations can best be integrated into the design of new work systems. The AR researchers work collaboratively with other stakeholders to solve a real-world problem: gaining insight into the problem and factors influencing solution building from an embedded position in the development process. This experience is interpreted in terms of available theory and can support further theory development. This non-experimental approach can help provide practical new approaches for integrating ergonomics considerations into real work system design processes. The AR approach suffers from a lack of acceptance by conventionally trained scientists. This paper aims to help overcome this weakness by developing the underlying theory and rationale for using AR approaches in ergonomics research. We propose further development of hybrid approaches which incorporate other evaluation techniques to extend the knowledge gains from AR projects. Researchers should engage directly with organisations in ergonomics projects so that they can better understand the challenges and needs of practitioners who are trying to apply available scientific knowledge in their own unique context. Such 'Action Research' could help develop theory and approaches useful to improve mobilisation and application of ergonomics knowledge in organisations.

An ergonomic intervention to reduce musculoskeletal discomfort among semiconductor assembly workers.

Science.gov (United States)

Aghilinejad, Mashallah; Azar, Neda Soleimanvandy; Ghasemi, Mohammad Sadegh; Dehghan, Naser; Mokamelkhah, Elahe Kabir

2016-06-14

Work-related musculoskeletal disorders (MSDs) and ergonomics-related injuries are the single largest category of workplace injuries and are responsible for almost 30% of all worker's compensation costs. Awkward working posture refers to positions of the body that deviate significantly from the neutral position while job tasks are being performed and it is the primary ergonomic risk factor for developing musculoskeletal discomfort. This study was conducted among assembly workers of a semiconductor in Tehran province with the objective of implementing an interventional ergonomic program to minimize musculoskeletal discomfort. This study that was conducted on 105 male assembly workers of a semiconductor industry based on a census method. The standardized Nordic Musculoskeletal Questionnaire (NMQ) was used to determine the prevalence of MSDs. Corlett and Bishop's body part discomfort scale (BPD) was applied to evaluate body discomfort before and after the intervention (using a magnifying loupes to improve visibility of the parts). The results of NMQ showed the highest rate of MSDs were in neck, shoulder, upper arm and lower back regions (more than 75%). After ergonomic intervention, significant decrements of discomfort was observed in neck, shoulder, upper arm, elbows, lower arm, lower back and whole body discomfort (p ergonomic interventions can decrease MSDs of at risk body regions in the long term.

Epiphanies, velcro balls and McDonaldization: highlights from the 5th Meeting of the International Society for Behavioral Nutrition and Physical Activity

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Ball Kylie

2006-09-01

Full Text Available Abstract This commentary provides an overview and selected highlights from the scientific program of the 5th Annual Meeting of the International Society for Behavioral Nutrition and Physical Activity.

The clocks and the perception of time in the 18th century society

Science.gov (United States)

Cardinal, Catherine

The ownership of clocks and watches became widespread in 18th century society, particularly amongst the wealthy classes. They liked the decorative appearance, practical advantages, and social prestige which those objects conferred. The use of 'mechanized' time in the towns supplanted the age old reliance on time as dictated by nature and the Church. New temporal reference points gave the day its rhythm. Data from that era (correspondence, memoirs, newspapers, engravings, and paintings) make it possible to catch a glimpse of the influence of clocks on the perception of time. From the beginning of the 'mechanized time' era, efforts to improve the accuracy and the technical performance of mechanisms were made. The importance of such a precise time measurement in every day life is considered.

Ergonomics and design: traffic sign and street name sign.

Science.gov (United States)

Moroni, Janaina Luisa da Silva; Aymone, José Luís Farinatti

2012-01-01

This work proposes a design methodology using ergonomics and anthropometry concepts applied to traffic sign and street name sign projects. Initially, a literature revision on cognitive ergonomics and anthropometry is performed. Several authors and their design methodologies are analyzed and the aspects to be considered in projects of traffic and street name signs are selected and other specific aspects are proposed for the design methodology. A case study of the signs of "Street of Antiques" in Porto Alegre city is presented. To do that, interviews with the population are made to evaluate the current situation of signs. After that, a new sign proposal with virtual prototyping is done using the developed methodology. The results obtained with new interviews about the proposal show the user satisfaction and the importance of cognitive ergonomics to development of this type of urban furniture.

Ergonomics: a study of influence on productivity Ergonomía: un estudio de su influencia en la productividad Ergonomia: um estudo sobre sua influência na produtividade

Directory of Open Access Journals (Sweden)

Carlos Rodrigues da Silva

2009-12-01

Full Text Available Companies, governments and society are showing an increasing interest in ergonomics as applied to productive activities. Therefore the Brazilian government has issued Norma Regulamentadora 17 - Ergonomia to establish parameters for adapting working conditions to the psycho-physiologic characteristics of workers. This work evaluated ergonomics, productivity and work stations at “Magnifica Confecções” in Paranaíba, where most machines are operated in a seated position with repetitive movements. Therefore ergonomic concepts aspects are decisive to improve productivity and well-being of collaborators. Ergonomics is used at the work stations in a constructive and participative problem solving process requiring understanding of the tasks, activities, problems and performance demanded. For this reason, resultant data was supported by questionnaires answered by the diverse participants that developed these activities resolving these problems.Es creciente el interés de las empresas, los gobiernos y la sociedad por el estudio de la ergonomía aplicada a las actividades productivas. En este sentido, el gobierno brasileño ha publicado la “Norma Reglamentaria 17 - Ergonomía”, que tiene por objeto establecer los parámetros para la adecuación de las condiciones de trabajo a las características psicofisiológicas de los trabajadores. Este trabajo tiene como objetivo evaluar los puestos de trabajo de la empresa “Magnífica Confecções”, en Paranaíba, MS, Brasil, en relación a su ergonomía, y determinar su influencia en la productividad. El uso constante de las máquinas, la posición sentada y la repetición de los movimientos implicados en la actividad industrial son característicos del puesto de trabajo de la organización. Por estas características, la atención a las exigencias ergonómicas es un factor decisivo para aumentar la productividad y mejorar el bienestar de las participantes. La aplicación de los conceptos de ergonom

Identification of ergonomic issues that affect workers in oilrigs in desert environments.

Science.gov (United States)

Shikdar, Ashraf A

2004-01-01

The main objective of this research was to conduct an assessment of ergonomic-related problems in oilrigs in a desert environment. A checklist, physical audit and medical records were used in the investigation. The results showed significant health, environment and work-related problems that could be attributed to ergonomic deficiencies in the work system of the oilrig. Some major ergonomic issues identified were hard physical work, back pain, discomfort, hot environment, long shift, and diverse schedule. Ninety-four percent of the employees perceived the workday as very long, 79% were dissatisfied with the work schedule, while 61% of the employees perceived the summer work environment as extremely hot. Ergonomics should be considered in the work system design so as to reduce or eliminate problems in oilrigs in hot desert environments.

Proceedings of the 20th International CODATA Conference Scientific Data and Knowledge within the Information Society CODATA 2006

Directory of Open Access Journals (Sweden)

Diane Smith Rumble

2007-03-01

Full Text Available The 20th International CODATA Conference marked the 40th Anniversary of CODATA, and the breadth of the presentations truly reflects how far the importance of scientific and technical (S&T data has come in that time. CODATA, as the major international organization devoted to S&T data, provides a mechanism for advancing all aspects of data work, including their collection, management, analysis, display, dissemination, and use by sharing across disciplines and across geographic boundaries. Equally important, CODATA addresses economic, political, social, and business issues, including intellectual property rights, the pervasiveness of the internet, the digital divide, national, regional and international data policies, and the impact modern connectivity has on science and society.

Improving office work: A participatory ergonomic experiment in a naturalistic setting

NARCIS (Netherlands)

Vink, P.; Kompier, M.A.J.

1997-01-01

In a Department of Salary Records where VDU tasks were performed at a high work rate, a participative ergonomic study was undertaken. First, the 'old' workplace was investigated for all 45 employees. Work stations appeared to be of poor ergonomic quality. Second, 12 employees participated in an

The Process of Participatory Ergonomics Simulation in Hospital Work System Design

DEFF Research Database (Denmark)

Andersen, Simone Nyholm

2016-01-01

Participatory ergonomics simulation (PES) is a method to involve workers in simulation and design of their own future work system. Understanding of the process of PES is crucial in order to plan and facilitate the process towards creating an ergonomics work system design supporting both human well...

Evaluating a digital ship design tool prototype: Designers' perceptions of novel ergonomics software.

Science.gov (United States)

Mallam, Steven C; Lundh, Monica; MacKinnon, Scott N

2017-03-01

Computer-aided solutions are essential for naval architects to manage and optimize technical complexities when developing a ship's design. Although there are an array of software solutions aimed to optimize the human element in design, practical ergonomics methodologies and technological solutions have struggled to gain widespread application in ship design processes. This paper explores how a new ergonomics technology is perceived by naval architecture students using a mixed-methods framework. Thirteen Naval Architecture and Ocean Engineering Masters students participated in the study. Overall, results found participants perceived the software and its embedded ergonomics tools to benefit their design work, increasing their empathy and ability to understand the work environment and work demands end-users face. However, participant's questioned if ergonomics could be practically and efficiently implemented under real-world project constraints. This revealed underlying social biases and a fundamental lack of understanding in engineering postgraduate students regarding applied ergonomics in naval architecture. Copyright © 2016 Elsevier Ltd. All rights reserved.

Ergonomics, quality and continuous improvement--conceptual and empirical relationships in an industrial context.

Science.gov (United States)

Eklund, J

1997-10-01

This paper reviews the literature comparing the fields of ergonomics and quality, mainly in an industrial context, including mutual influences, similarities and differences. Relationships between ergonomics and the factors: work conditions, product design, ISO 9000, continuous improvements and TQM are reviewed in relation to the consequence, application, and process domains. The definitions of ergonomics and quality overlap substantially. Quality deficiencies, human errors and ergonomics problems often have the same cause, which in many cases can be traced to the design of work, workplace and environment e.g. noise, light, postures, loads, pace and work content. In addition, the possibility of performing to a high standard at work is an important prerequisite for satisfaction and well-being. Contradictions between the two fields have been identified in the view of concepts such as standardization, reduction of variability and copying of best practice, requiring further research. The field of quality would gain by incorporating ergonomics knowledge, especially in the areas of work design and human capability, since these factors are decisive for human performance and also therefore the performance of the systems involved. The field of ergonomics, on the other hand, would benefit from developing a stronger emphasis on methodologies and structures for improvement processes, including a clearer link with leadership and company strategies. Just as important is a further development of practicable participative ergonomics methods and tools for use at workplaces by the workers themselves, in order to integrate the top-down and the bottom-up processes and achieve better impact. Using participative processes for problem-solving and continuous improvement, focusing ergonomics and quality jointly has a great potential for improving working conditions and quality results simultaneously, and satisfying most of the interested parties.

ISMIR 2010 Proceedings of the 11th International Society for Music Information Retrieval Conference, August 9-13, 2010 Utrecht, Netherlands

NARCIS (Netherlands)

Downie, J. Stephen; Veltkamp, Remco C.

2010-01-01

Welcome to the 11th International Society for Music Information Retrieval Conference (ISMIR 2010). ISMIR 2010 will be convened in Utrecht, Netherlands, 9-13 August 2010 and is jointly organised by Utrecht University, the Utrecht School of the Arts, the Meertens Institute and Philips Research. The

Ergonomics technology

Science.gov (United States)

Jones, W. L.

1977-01-01

Major areas of research and development in ergonomics technology for space environments are discussed. Attention is given to possible applications of the technology developed by NASA in industrial settings. A group of mass spectrometers for gas analysis capable of fully automatic operation has been developed for atmosphere control on spacecraft; a version for industrial use has been constructed. Advances have been made in personal cooling technology, remote monitoring of medical information, and aerosol particle control. Experience gained by NASA during the design and development of portable life support units has recently been applied to improve breathing equipment used by fire fighters.

Kaizen: ergonomics approach to occupational health and safety.

Science.gov (United States)

Kumashiro, Masaharu

2011-12-01

Kaizen (work improvement) is the forte of Japanese industry. Kaizen activities were born in the early 20th century under the name efficiency research. These activities were the beginning of industrial engineering (IE). Later on people began to rethink the single-minded devotion to improving productivity. Then the job re-design concept was developed. The main target of kaizen in the area of occupational health and safety in Japanese manufacturing is the improvement of inadequate working posture followed by the improvement of work for transporting and lifting heavy objects. Unfortunately, the kaizen activities undertaken by most Japanese companies are still focused on improving productivity and quality. The know-how for promoting kaizen activities that integrate the three aspects of IE, occupational health, and ergonomics is not being accumulated, however. In particular, the IE techniques should be incorporated into kaizen activities aimed at occupational safety and health, and the quantitative assessment of workload is required. In addition, it is important for on-the-job kaizen training in the ERGOMA Approach for production supervisors, who are the main advocates of IE kaizen.

Use of Ergonomic Measures Related to Musculoskeletal Complaints among Construction Workers: A 2-year Follow-up Study

Science.gov (United States)

Boschman, Julitta S.; Frings-Dresen, Monique H.W.; van der Molen, Henk F.

2015-01-01

Background The physical work demands of construction work can be reduced using ergonomic measures. The aim of this study was to evaluate the use of ergonomic measures related to musculoskeletal disorders (MSDs) among construction workers. Methods A questionnaire was sent at baseline and 2 years later to 1,130 construction workers. We established (1) the proportion of workers reporting an increase in their use of ergonomic measures, (2) the proportion of workers reporting a decrease in MSDs, (3) the relative risk for an increase in the use of ergonomic measures and a decrease in MSDs, and (4) workers' knowledge and opinions about the use of ergonomic measures. Results At follow-up, response rate was 63% (713/1,130). The proportion of workers using ergonomic measures for vertical transport increased (34%, 144/419, p < 0.01); for measures regarding horizontal transport and the positioning of materials, no change was reported. The proportion of workers reporting shoulder complaints decreased (28%, 176/638, p = 0.02). A relationship between the use of ergonomic measures and MSDs was not found; 83% (581/704) of the workers indicated having sufficient knowledge about ergonomic measures. Lightening the physical load was reported to be the main reason for using them. Conclusion Only the use of ergonomic measures for vertical transport increased over a 2-year period. No relationship between the use of ergonomic measures and MSDs was found. Strategies aimed at improving the availability of ergonomic equipment complemented with individualized advice and training in using them might be the required next steps to increase the use of ergonomic measures. PMID:26106507

Novel ergonomic postural assessment method (NERPA) using product-process computer aided engineering for ergonomic workplace design.

Science.gov (United States)

Sanchez-Lite, Alberto; Garcia, Manuel; Domingo, Rosario; Angel Sebastian, Miguel

2013-01-01

Musculoskeletal disorders (MSDs) that result from poor ergonomic design are one of the occupational disorders of greatest concern in the industrial sector. A key advantage in the primary design phase is to focus on a method of assessment that detects and evaluates the potential risks experienced by the operative when faced with these types of physical injuries. The method of assessment will improve the process design identifying potential ergonomic improvements from various design alternatives or activities undertaken as part of the cycle of continuous improvement throughout the differing phases of the product life cycle. This paper presents a novel postural assessment method (NERPA) fit for product-process design, which was developed with the help of a digital human model together with a 3D CAD tool, which is widely used in the aeronautic and automotive industries. The power of 3D visualization and the possibility of studying the actual assembly sequence in a virtual environment can allow the functional performance of the parts to be addressed. Such tools can also provide us with an ergonomic workstation design, together with a competitive advantage in the assembly process. The method developed was used in the design of six production lines, studying 240 manual assembly operations and improving 21 of them. This study demonstrated the proposed method's usefulness and found statistically significant differences in the evaluations of the proposed method and the widely used Rapid Upper Limb Assessment (RULA) method.

Creativity in ergonomic design: a supplemental value-adding source for product and service development.

Science.gov (United States)

Zeng, Liang; Proctor, Robert W; Salvendy, Gavriel

2010-08-01

This article investigates the role of creativity in ergonomic design and the generic process of developing creative products and services. Creativity is gaining increased emphasis in both academia and industry. More than 50 years of research in creativity indicates that creativity is key to product and service innovation. Nevertheless, there is scarcely any comprehensive review dedicated to appraising the complex construct of creativity, the underlying cognitive process, and the role of creativity in product and service development. We review relevant literature regarding creativity, creative cognition, and the engineering design process to appraise the role of creativity in ergonomic design and to construct a conceptual model of creative product and service development. A framework of ergodesign creativity is advanced that highlights the central role of creativity in synergistically addressing the four dimensions of ergonomic design: functionality, safety, usability, and affectivity. A conceptual model of creative design process is then constructed that is goal oriented and is initiated by active problem finding and problem formulating. This process is carried out in a recursive and dynamic way, facilitated by creative thinking strategies. It is proposed that ergodesign creativity can add supplemental value to products and services, which subsequently affects consumer behavior and helps organizations gain competitive advantage. The proposed conceptual framework of ergodesign creativity and creative design process can serve as the ground for future theory development. Propositions advanced in this study should facilitate designers generating products and services that are creative and commercially competitive.

Inculcating the ergonomic culture in developing countries: national healthy schoolbag initiative in Sri Lanka.

Science.gov (United States)

Jayaratne, Kapila

2012-12-01

The aim of this article is to describe a survey on ergonomic factors of classroom environments of school children, their influence on health, and use of research outcomes to launch a healthy schoolbag initiative. Ergonomics have not yet well penetrated relevant fields in industrially developing countries, such as Sri Lanka. One of the crucial parameters of the school environment is ergonomics. Available evidence suggests ergonomic mismatches in classroom settings. Good practice examples in child ergonomic interventions are few in resource-poor contexts. A school-based cross-sectional study was conducted in a district in Sri Lanka with a sample of 1,607 children in Grades 6 to 8 with the use of a stratified multistage cluster sampling method. Many children did experience discomfort related to substandard seating arrangements in the classroom. A significant proportion had to turn their necks to see the blackboard. For many children, seating locations were not changed. There were widespread incompatibilities of classroom furniture with anthropometric dimensions of children. A majority of children perceived discomfort contributed by mismatched classroom furniture. Carriage of school materials was not healthy. Deficiencies were noted in weight, model, ergonomic features, and carrying behavior of bags. Children experienced several negative effects, in part attributable to mismatched ergonomic factors. The schoolbag was considered a priority issue. Findings were disseminated to stakeholders and to media. Solutions were contemplated on bag weight reduction, healthy schoolbag introduction, and behavior change in a collaborative initiative with the Education Ministry. Political, administrative, and business stakeholders were successfully engaged to inculcate an ergonomic culture in an industrially developing country.

Ergonomics SA: Site Map

African Journals Online (AJOL)

Journal Home · Journals · Ergonomics SA · About · Log In · Register · Advanced Search · By Author · By Title. Issues. Current Issue · Archives · Open Journal Systems · Help. ISSN: 1010-2728. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's ...

Analysis of the implementation of ergonomic design at the new units of an oil refinery.

Science.gov (United States)

Passero, Carolina Reich Marcon; Ogasawara, Erika Lye; Baú, Lucy Mara Silva; Buso, Sandro Artur; Bianchi, Marcos Cesar

2012-01-01

Ergonomic design is the adaptation of working conditions to human limitations and skills in the physical design phase of a new installation, a new working system, or new products or tools. Based on this concept, the purpose of this work was to analyze the implementation of ergonomic design at the new industrial units of an oil refinery, using the method of Ergonomic Workplace Assessment. This study was conducted by a multidisciplinary team composed of operation, maintenance and industrial safety technicians, ergonomists, designers and engineers. The analysis involved 6 production units, 1 industrial wastewater treatment unit, and 3 utilities units, all in the design detailing phase, for which 455 ergonomic requirements were identified. An analysis and characterization of the requirements identified for 5 of the production units, involving a total of 246 items, indicated that 62% were related to difficult access and blockage operations, while 15% were related to difficulties in the circulation of employees inside the units. Based on these data, it was found that the ergonomic requirements identified in the design detailing phase of an industrial unit involve physical ergonomics, and that it is very difficult to identify requirements related to organizational or cognitive ergonomics.

Revolutions and shifting paradigms in human factors & ergonomics.

Science.gov (United States)

Boff, Kenneth R

2006-07-01

The "Revolution in Information Technology" has spawned a series of transformational revolutions in the nature and practice of human factors and ergonomics (HFE). "Generation 1" HFE evolved with a focus on adapting equipment, workplace and tasks to human capabilities and limitations. Generation 2, focused on cognitive systems integration, arose in response to the need to manage automation and dynamic function allocation. Generation 3 is focused on symbiotic technologies that can amplify human physical and cognitive capabilities. Generation 4 is emergent and is focused on biological enhancement of physical or cognitive capabilities. The shift from HFE Generations 1 and 2 to Generations 3 and 4 profoundly alters accepted boundary constraints on the adaptability of humans in complex systems design. Furthermore, it has opened an ethical divide between those that see cognitive and physical enhancement as a great benefit to society and those who perceive this as tampering with the fundamentals of human nature.

Evidence-based ergonomics education: Promoting risk factor awareness among office computer workers.

Science.gov (United States)

Mani, Karthik; Provident, Ingrid; Eckel, Emily

2016-01-01

Work-related musculoskeletal disorders (WMSDs) related to computer work have become a serious public health concern. Literature revealed a positive association between computer use and WMSDs. The purpose of this evidence-based pilot project was to provide a series of evidence-based educational sessions on ergonomics to office computer workers to enhance the awareness of risk factors of WMSDs. Seventeen office computer workers who work for the National Board of Certification in Occupational Therapy volunteered for this project. Each participant completed a baseline and post-intervention ergonomics questionnaire and attended six educational sessions. The Rapid Office Strain Assessment and an ergonomics questionnaire were used for data collection. The post-intervention data revealed that 89% of participants were able to identify a greater number of risk factors and answer more questions correctly in knowledge tests of the ergonomics questionnaire. Pre- and post-intervention comparisons showed changes in work posture and behaviors (taking rest breaks, participating in exercise, adjusting workstation) of participants. The findings have implications for injury prevention in office settings and suggest that ergonomics education may yield positive knowledge and behavioral changes among computer workers.

Influence of Ergonomics on Traffic Safety and Economy Development

Directory of Open Access Journals (Sweden)

Teodor Perić

2004-09-01

Full Text Available As an interdisciplinary science, ergonomics needs to makethe operating of traffic safer, faster and more reliable, for thesake of higher profitability and generally improved economiceffects. This is achieved by adapting and shaping the workplace,machines, transport means, equipment, physical environment,working process etc. according to experience abouthuman anatomic physica~ sociologica~ intellectual and otherminimal, average or maximal capabilities. Therefore, it is necessaryto analyse ergonomics from the standpoint of better productivenessof humans, greater safety (comfort and security ingeneral.

Conditions and strategies for integrating ergonomics into product development

DEFF Research Database (Denmark)

Broberg, Ole

1996-01-01

Ergonomics considerations at the stage of product development in industry is a major strategy for prevention of work-related injuries and illnesses among employees at the time of manufacture of new products. This study elucidates some important conditions and possibilities for integrating...... such considerations during the product development process. Special attention is paid to the role of design and production engineers. Based on different understandings of the product development process four approaches to integration of ergonomics are outlined....

Ergonomic design for operator flexibility

International Nuclear Information System (INIS)

Pope, R.H.

1980-01-01

The Three Mile Island accident highlighted the importance of ergonomic design of control rooms. Emphasis has been on a reappraisal of the reactor/operator interface, but in the United Kingdom the CEGB maintains that safe efficient operation needs a centralised information system optimised for all control room staff. (author)

Doing 'organizational work': expanding the conception of professional practice in ergonomics.

Science.gov (United States)

Theberge, N; Neumann, W P

2010-12-01

Literature on ergonomic practice contains many discussions of how ergonomists should work but far less attention has been paid to how they do work and the factors that influence their practice. In an effort to improve our understanding of ergonomic practice as it occurs and how it is conditioned by broader contexts, we conducted an interview study with 21 ergonomists in Canada. We were particularly interested to understand the different kinds of activities study participants engaged in during the course of their work, the challenges they faced and the strategies they employed for facing these challenges. Findings indicate that in the course of their professional practice ergonomists engage in a variety of types of activities. This includes consulting on risk factors as well as a proactive role of fostering the application of ergonomics in organizations. The process of advocating for ergonomics brought study participants into a variety of interactions and collaborations with workplace parties in a type of activity we have called "organizational work". In the course of doing organizational work, ergonomists utilize different strategies, including "political manoeuvring", tailoring data collection and report presentations to clients' concerns and 'goal hooking' in order to make the case for implementing ergonomics in workplaces. The article concludes with a list of "tips" for practicing ergonomists that are suggested by the analysis. Copyright © 2010 Elsevier Ltd. All rights reserved.

Ergonomics of mining machinery and transport in the South African mining industry.

CSIR Research Space (South Africa)

Schutte, PC

2003-03-01

Full Text Available this background, a study was conducted to assess the ergonomics of a number of mining machines and transport systems to identify the ergonomics-related hazards that could impact on the operators’ ability to work safely and efficiently....

A framework for using simulation methodology in ergonomics interventions in design projects

DEFF Research Database (Denmark)

Broberg, Ole; Duarte, Francisco; Andersen, Simone Nyholm

2014-01-01

The aim of this paper is to outline a framework of simulation methodology in design processes from an ergonomics perspective......The aim of this paper is to outline a framework of simulation methodology in design processes from an ergonomics perspective...

Ergonomics Risk Assessment with Participation of Supervisors in Production Line: a Successful Experience in Pars Khodro Company

Directory of Open Access Journals (Sweden)

Adel Mazloumi

2014-04-01

Full Text Available Background & Objectives: According to previous researches, workers' participation in issues affecting their working condition is the key to success in ergonomics interventions in working environments. Therefore, the present study was performed to increase active particapitation of supervisors in production line and also to identify and assess ergonomics risks and presenting modification actions (Kaizen by themselves in Pars Khodro automobile manufacturing company. Methods: A manual regarding lifting objects and body postures, according to the Finish evaluation method, was provided for supervisors in production line and related trainings were presented to them. Then, they were asked to insert the results of their assessments and suggestions in special forms during one year. The presented assessments and suggestions were examined by ergonomics experts. Results: According to the assessments conducted by supervisors, 26 work stations had high ergonomics risks, 51 had ergonomics risks with an average level, and 45 had low ergonomics risks. Moreover, the number of required Kaizens presented by supervisors was increased from 18 cases in the first year to 42 cases in the second year, after implementation of ergonomics training and identifying and assessing ergonomic risks by supervisors. Conclusion: Empowering and training supervisors increased workers' participation. In case of adequate training, supervisors can present practical solutions to reduce ergonomics risks in their workstations.

The concept of contradiction in ergonomics practice.

Science.gov (United States)

Nathanael, Dimitris; Zarboutis, Nikos; Marmaras, Nicolas

2012-01-01

The present communication deals with the methodology of the ergonomics field intervention process. It proposes an operationalized version of work analysis in terms of contradictions. The aim is to demonstrate that such a dialectic tool and method of representation may assist the ergonomist to frame the essence of a work activity in practical terms, swiftly and in a manner that preserves its multifaceted unity. The proposed method is inspired by two theoretical constructs (i) contradiction as used in Cultural Historical Activity Theory and (ii) regulation, as developed and used by the francophone tradition of ergonomics of activity. Two brief examples of its use are presented and a discussion is made on further developments and possible pitfalls.

Global ergonomics strategy in Volkswagen: from the product construction, over the planning until the serial process.

Science.gov (United States)

Toledo, Begoña

2012-01-01

The Volkswagen Group operates and coordinates the activities of ergonomics from Wolfsburg in Germany and works with its contact persons of every plant and brand of the group towards an integrated proceeding relating to ergonomics. For the ergonomic process it is very important to consider the ergonomics in the whole production process, still from the beginning the conception and construction of the vehicle in the early phases. In these phases there is a big potential to work in the preventive ergonomics and avoid correcting the workstations after start of production. Therefore, it is important to have fluently information in all this phases and identify the potential in each of them. In order to attend these items, Volkswagen has defined different activity fields: coordination of ergonomic standards and the roll-out into all the plants, introducing the ergonomic items in the product development process (PEP), considering the constant improvement of the workplaces in the Volkswagen-Way (KVP and 3P Workshops), taking care of an adequate qualification concept in ergonomics and the intern and extern information exchange within the committees. This topic is established in the industrial engineering of the production area of the group. We are working interdisciplinary with the medical services, human resources, work council and the protection of labor.

Effectivness of different teaching methods on ergonomics for 12-16 years old children working with computer

OpenAIRE

Jasionytė, Monika

2016-01-01

Effectivness of Different Teaching Methods on Ergonomics for 12-16 Years Old Children Working with Computer. Work author: Monika Jasionytė Work advisor: assistant Inga Raudonytė, Vilnius University faculty of Medicine Department of Rehabilitation, Physical and Sports Medicine. Main concept: ergonomics, children, methods. Work goal: figure out which teaching method is moust efficiant for 12-16 years old children, work with computer ergonomics Goals: 1. Figure out computer working place ergonom...

Ergonomic behaviour of learners in a digitally driven school environment: Modification using an ergonomic intervention programme

Directory of Open Access Journals (Sweden)

Ingrid V. Sellschop

2018-04-01

Clinical implications: The clinical contribution of this study to our healthcare system is that through the early identification and intervention of the poor ergonomics in a school environment, a positive impact on reducing poor postural behaviour amongst learners can be achieved.

The Minimally Invasive Manipulator: an ergonomic and economic non-robotic alternative for endoscopy?

Science.gov (United States)

Bosma, Jesse; Aarts, Sanne; Jaspers, Joris

2015-02-01

Since the da Vinci robotic system was introduced, it has been reported to have ergonomic advantages over conventional laparoscopy (COV). High investments associated with this system challenged us to design a more economical, mechanical alternative for improvement of laparoscopic ergonomics: the Minimally Invasive Manipulator (MIM). An earlier reported MIM prototype was investigated. Its shortcomings were input for the establishment of design criteria for a new prototype. A new prototype was developed, aiming at improved intuitiveness and ergonomics. The handle and instrument tip were redesigned and the parallelogram mechanism was converted from linear moving parts to mainly rotating parts. The new prototype was tested by a panel of experts and novices during an indicative ergonomic experiment. A major advantage of the MIM seems to be the possibility to perform laparoscopic surgery in a sitting position, in line with the working axis, instead of standing at the side of the patient. At an estimated cost level of 10% of the da Vinci system, the MIM can be an economical alternative for the enhancement of laparoscopy ergonomics. However, further development for clinical feasibility is necessary.

The dentist's operating posture - ergonomic aspects.

Science.gov (United States)

Pîrvu, C; Pătraşcu, I; Pîrvu, D; Ionescu, C

2014-06-15

The practice of dentistry involves laborious high finesse dental preparations, precision and control in executions that require a particular attention, concentration and patience of the dentist and finally the dentist's physical and mental resistance. The optimal therapeutic approach and the success of practice involve special working conditions for the dentist and his team in an ergonomic environment. The meaning of the posture in ergonomics is the manner in which different parts of the body are located and thus the reports are established between them in order to allow a special task execution. This article discusses the posture adopted by dentists when they work, beginning with the balanced posture and going to different variants of posture. The ideal posture of a dentist gives him, on the one hand the optimal working conditions (access, visibility and control in the mouth) and on the other hand, physical and psychological comfort throughout the execution of the clinical acts. Although the theme of dentist posture is treated with great care and often presented in the undergraduate courses and the continuing education courses on ergonomics in dentistry, many dentists do not know the subject well enough nor the theoretical issues and therefore nor the practical applicability. The risk and perspective of the musculoskeletal disorders related to unbalanced postures should determine the dentists take postural corrective actions and compensation measures in order to limit the negative effects of working in a bad posture.

An ergonomics based design research method for the arrangement of helicopter flight instrument panels.

Science.gov (United States)

Alppay, Cem; Bayazit, Nigan

2015-11-01

In this paper, we study the arrangement of displays in flight instrument panels of multi-purpose civil helicopters following a user-centered design method based on ergonomics principles. Our methodology can also be described as a user-interface arrangement methodology based on user opinions and preferences. This study can be outlined as gathering user-centered data using two different research methods and then analyzing and integrating the collected data to come up with an optimal instrument panel design. An interview with helicopter pilots formed the first step of our research. In that interview, pilots were asked to provide a quantitative evaluation of basic interface arrangement principles. In the second phase of the research, a paper prototyping study was conducted with same pilots. The final phase of the study entailed synthesizing the findings from interviews and observational studies to formulate an optimal flight instrument arrangement methodology. The primary results that we present in our paper are the methodology that we developed and three new interface arrangement concepts, namely relationship of inseparability, integrated value and locational value. An optimum instrument panel arrangement is also proposed by the researchers. Copyright © 2015 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Design of control rooms and ergonomics in power plants

International Nuclear Information System (INIS)

Herbst, L.; Hinz, W.

1981-01-01

Modern power plant control rooms are characterized by automation of protection and control functions, subdivision according to functions, computer-aided information processing, and ergonomic design. Automation relieves the personnel of stress. Subdivision according to functions permits optimized procedures. Computer-aided information processing results in variable information output tailored to the actual needs. Ergonomic design assures qualified man-machine interaction. Of course, these characteristics will vary between power plants in dependence of unit power, mode of operation, and safety and availability requirements. (orig.) [de

Geoscience for society. 125th Anniversary volume

Energy Technology Data Exchange (ETDEWEB)

Nenonen, K.; Nurmi, P.A. (eds.)

2011-07-01

Our knowledge of Finnish geology and natural resources has considerably increased during the last few decades. Geological Survey of Finland - GTK has mapped the bedrock and Quaternary deposits, as well as mineral resources in great detail using modern geological, geochemical and geophysical techniques, so that Finland today has one of the best geological databases in the world. We have recently compiled countrywide datasets of seamless bedrock information at the scale of 1:200,000, and completed low-altitude airborne geophysical (200 m line spacing and 40 m terrain clearance), regional geochemical (80 000 samples), and reflection seismic surveys at the crustal scale and at high resolution on the main orepotential formations. Isotopic age determinations have been performed at GTK since the 1960s, and we now have accurate ages for about thousand samples, which is a key to studying the complex evolution of the Finnish Precambrian. GTK currently plays a vital role in providing geological expertise to the government, the business sector and the wider community. Specific responsibilities include the promotion and implementation of sustainable approaches to the supply and management of minerals, energy and construction materials, and to ensure environmental compliance through monitoring, assessment and remediation programmes. GTK also contributes to a wide range of international geoscience, mapping, mineral resources and environmental monitoring projects, and is active in developing multidisciplinary research programmes with universities, government agencies and stakeholders across related sectors. This 125th Anniversary Publication aims at elucidating, through a number of short articles, the current focus of research and development at GTK. In reaching the milestone of 125 years, we can state that our anniversary slogan, 'forever young', is justified by the vitality and increasing societal impact of the organization and our research focusing on sustainable

Geoscience for society. 125th Anniversary volume

Energy Technology Data Exchange (ETDEWEB)

Nenonen, K.; Nurmi, P A [eds.

2011-07-01

Our knowledge of Finnish geology and natural resources has considerably increased during the last few decades. Geological Survey of Finland - GTK has mapped the bedrock and Quaternary deposits, as well as mineral resources in great detail using modern geological, geochemical and geophysical techniques, so that Finland today has one of the best geological databases in the world. We have recently compiled countrywide datasets of seamless bedrock information at the scale of 1:200,000, and completed low-altitude airborne geophysical (200 m line spacing and 40 m terrain clearance), regional geochemical (80 000 samples), and reflection seismic surveys at the crustal scale and at high resolution on the main orepotential formations. Isotopic age determinations have been performed at GTK since the 1960s, and we now have accurate ages for about thousand samples, which is a key to studying the complex evolution of the Finnish Precambrian. GTK currently plays a vital role in providing geological expertise to the government, the business sector and the wider community. Specific responsibilities include the promotion and implementation of sustainable approaches to the supply and management of minerals, energy and construction materials, and to ensure environmental compliance through monitoring, assessment and remediation programmes. GTK also contributes to a wide range of international geoscience, mapping, mineral resources and environmental monitoring projects, and is active in developing multidisciplinary research programmes with universities, government agencies and stakeholders across related sectors. This 125th Anniversary Publication aims at elucidating, through a number of short articles, the current focus of research and development at GTK. In reaching the milestone of 125 years, we can state that our anniversary slogan, 'forever young', is justified by the vitality and increasing societal impact of the organization and our research focusing on sustainable development of

An investigation of low ergonomics risk awareness, among staffs at early product development phase in Malaysia automotive industries

Science.gov (United States)

Aziz, Fazilah Abdul; Razali, Noraini; Najmiyah Jaafar, Nur

2016-02-01

Currently there are many automotive companies still unable to effectively prevent consequences of poor ergonomics in their manufacturing processes. This study purpose is to determine the surrounding factors that influence low ergonomics risk awareness among staffs at early product development phase in Malaysia automotive industry. In this study there are four variables, low ergonomic risk awareness, inappropriate method and tools, tight development schedule and lack of management support. The survey data were gathered from 245 respondents of local automotive companies in Malaysia. The data was analysed through multiple regression and moderated regression using the IBM SPSS software. Study results revealed that low ergonomic risk awareness has influenced by inappropriate method and tool, and tight development schedule. There were positive linear relationships between low ergonomic risk awareness and inappropriate method and tools, and tight development schedule. The more inappropriate method and tools applied; the lower their ergonomic risk awareness. The more tight development schedule is the lower ergonomic risk awareness. The relationship between low ergonomic risk awareness and inappropriate method and tools depends on staff's age, and education level. Furthermore the relationship between low ergonomic risk awareness and tight development schedule depends on staff's working experience and number of project involvement. The main contribution of this paper was identified the number of factors of low ergonomics risk awareness and offers better understanding on ergonomics among researchers and automotive manufacturer's employees during product development process.

Determinants of business sustainability: an ergonomics perspective.

Science.gov (United States)

Genaidy, Ash M; Sequeira, Reynold; Rinder, Magda M; A-Rehim, Amal D

2009-03-01

There is a need to integrate both macro- and micro-ergonomic approaches for the effective implementation of interventions designed to improve the root causes of problems such as work safety, quality and productivity in the enterprise system. The objective of this study was to explore from an ergonomics perspective the concept of business sustainability through optimising the worker-work environment interface. The specific aims were: (a) to assess the working conditions of a production department work process with the goal to jointly optimise work safety, quality and quantity; (b) to evaluate the enterprise-wide work process at the system level as a social entity in an attempt to trace the root causes of ergonomic issues impacting employees throughout the work process. The Work Compatibility Model was deployed to examine the experiences of workers (that is, effort, perceived risk/benefit, performance and satisfaction/dissatisfaction or psychological impact) and their associations with the complex domains of the work environment (task content, physical and non-physical work environment and conditions for learning/growth/development). This was followed by assessment of the enterprise system through detailed interviews with department managers and lead workers. A system diagnostic instrument was also constructed from information derived from the published literature to evaluate the enterprise system performance. The investigation of the production department indicated that the stress and musculoskeletal pain experienced by workers (particularly on the day shift) were derived from sources elsewhere in the work process. The enterprise system evaluation and detailed interviews allowed the research team to chart the feed-forward and feedback stress propagation loops in the work system. System improvement strategies were extracted on the basis of tacit/explicit knowledge obtained from department managers and lead workers. In certain situations concerning workplace human

Use of Ergonomic Measures Related to Musculoskeletal Complaints among Construction Workers: A 2-year Follow-up Study

Directory of Open Access Journals (Sweden)

Julitta S. Boschman

2015-06-01

Conclusion: Only the use of ergonomic measures for vertical transport increased over a 2-year period. No relationship between the use of ergonomic measures and MSDs was found. Strategies aimed at improving the availability of ergonomic equipment complemented with individualized advice and training in using them might be the required next steps to increase the use of ergonomic measures.

Proceedings of the 5th annual meeting of Japanese Society of Radiation Safety Management 2006 Nagoya

International Nuclear Information System (INIS)

2006-01-01

This is the program and the proceedings of the 5th annual meeting of Japanese Society of Radiation Safety Management held from November 29th through December 1st of 2006. The sessions held are: (1) Radiation Measurement 1, (2) Education Method, (3) Radiation Control, (4) Waste Handling, Contamination Inspection, and Renewal, (5) Exposure Reduction, Radiation Evaluation, and Radioactivity Control (6) Radiation Measurement 2, (7) Operation Environment, (8) Medical Exposure, (9) Radiation Measurement 3, (10) Software, IT Technology, and Data Processing, (11) Emission and Drainage Handling, and (12) Radiation Effect and Contamination Countermeasure. The poster sessions held are: (1) Radiation Measurement, (2) Environmental Radiation, (3) Scattering Rate, Penetration Rate, and Contamination Inspection, (4) Education Method, (5) Medical Exposure, (6) Access Control and Software, and (7) Radiation Control Method and Monitoring. The symposia held are: (1) 'Toward Establishment of Guideline for Safe X-ray Handling Education' and 'International Situation of Radiation Safety'. 2 keynote lectures were also held. (S.K.)

Ergonomics program management in Tucuruí Hydropower Plant using TPM methodology.

Science.gov (United States)

Santos, R M; Sassi, A C; Sá, B M; Miguez, S A; Pardauil, A A

2012-01-01

This paper aims to present the benefits achieved in the ergonomics process management with the use of the TPM methodology (Total Productive Maintenance) in Tucuruí Hydropower Plant. The methodology is aligned with the corporate guidelines, moreover with the Strategic Planning of the company, it is represented in the TPM Pillars including the Health Pillar in which is inserted the ergonomics process. The results of the ergonomic actions demonstrated a 12% reduction over the absenteeism rate due to musculoskeletal disorders, solving 77,0% of ergonomic non-conformities, what favored the rise of the Organizational Climate in 44,8%, impacting on the overall performance of the company. Awards confirmed the success of the work by the achievement of the Award for TPM Excellence in 2001, Award for Excellence in Consistent TPM Commitment in 2009 and more recently the Special Award for TPM Achievement, 2010. The determination of the high rank administration and workers, allied with the involvement/dynamism of Pillars, has assured the success of this management practice in Tucuruí Hydropower Plant.

Novel Ergonomic Postural Assessment Method (NERPA) Using Product-Process Computer Aided Engineering for Ergonomic Workplace Design

Science.gov (United States)

Sanchez-Lite, Alberto; Garcia, Manuel; Domingo, Rosario; Angel Sebastian, Miguel

2013-01-01

Background Musculoskeletal disorders (MSDs) that result from poor ergonomic design are one of the occupational disorders of greatest concern in the industrial sector. A key advantage in the primary design phase is to focus on a method of assessment that detects and evaluates the potential risks experienced by the operative when faced with these types of physical injuries. The method of assessment will improve the process design identifying potential ergonomic improvements from various design alternatives or activities undertaken as part of the cycle of continuous improvement throughout the differing phases of the product life cycle. Methodology/Principal Findings This paper presents a novel postural assessment method (NERPA) fit for product-process design, which was developed with the help of a digital human model together with a 3D CAD tool, which is widely used in the aeronautic and automotive industries. The power of 3D visualization and the possibility of studying the actual assembly sequence in a virtual environment can allow the functional performance of the parts to be addressed. Such tools can also provide us with an ergonomic workstation design, together with a competitive advantage in the assembly process. Conclusions The method developed was used in the design of six production lines, studying 240 manual assembly operations and improving 21 of them. This study demonstrated the proposed method’s usefulness and found statistically significant differences in the evaluations of the proposed method and the widely used Rapid Upper Limb Assessment (RULA) method. PMID:23977340

Nonlinear dynamical systems for theory and research in ergonomics.

Science.gov (United States)

Guastello, Stephen J

2017-02-01

Nonlinear dynamical systems (NDS) theory offers new constructs, methods and explanations for phenomena that have in turn produced new paradigms of thinking within several disciplines of the behavioural sciences. This article explores the recent developments of NDS as a paradigm in ergonomics. The exposition includes its basic axioms, the primary constructs from elementary dynamics and so-called complexity theory, an overview of its methods, and growing areas of application within ergonomics. The applications considered here include: psychophysics, iconic displays, control theory, cognitive workload and fatigue, occupational accidents, resilience of systems, team coordination and synchronisation in systems. Although these applications make use of different subsets of NDS constructs, several of them share the general principles of the complex adaptive system. Practitioner Summary: Nonlinear dynamical systems theory reframes problems in ergonomics that involve complex systems as they change over time. The leading applications to date include psychophysics, control theory, cognitive workload and fatigue, biomechanics, occupational accidents, resilience of systems, team coordination and synchronisation of system components.

The effects of ergonomic stressors on process tool maintenance and utilization

Energy Technology Data Exchange (ETDEWEB)

Miller, D.

1998-03-31

This study examines ergonomic stressors associated with front-end process tool maintenance, relates them to decreased machine utilization, and proposes solution strategies to reduce their negative impact on productivity. Member company ergonomists observed technicians performing field maintenance tasks on seven different bottleneck tools and recorded ergonomic stressors using SEMaCheck, a graphics-based, integrated checklist developed by Sandia National Laboratories. The top ten stressors were prioritized according to a cost formula that accounted for difficulty, time, and potential errors. Estimates of additional time on a task caused by ergonomic stressors demonstrated that machine utilization could be increased from 6% to 25%. Optimal solution strategies were formulated based on redesign budget, stressor cost, and estimates of solution costs and benefits

Formulation of the task on ergonomic designing of NPP operator activity

International Nuclear Information System (INIS)

Anokhin, A.N.

1996-01-01

One of the main causes of inefficiency of existing nuclear plant operator activity support means is the absence of common integrated system approach to ergonomic designing of operator activity. Some attempt to formalize the problem as a task of macro-ergonomic designing is made. The structure of anthropocentric functional model of human-operator-nuclear plant system operation is described. Operator activity is characterized by some resulting properties (such as reliability, etc.). These properties are influenced by human-operator internal properties and working environment external properties. The detailed classification of all these properties is offered. The main result of this work is the statement of tasks of operator activity macro-ergonomic designing based on the offered formalization

Design and management of production systems: Integration of human factors and ergonomics

DEFF Research Database (Denmark)

Jensen, Per Langå; Broberg, Ole; Hasle, Peter

2006-01-01

Integration of ergonomics, human factors and occupational health and safety into design and management of pro-duction systems has for years been the major strategy for professional within the field. The traditional approach based on establishing ergonomic criteria’s to be integrated into other...

Promoting ergonomics in Algeria: activities of "the research and training laboratory" in the University of Oran.

Science.gov (United States)

Mebarki, Bouhafs; El-Bachir, Tebboune Cheikh

2012-01-01

The growing need in Algeria to develop ergonomics knowledge and practice in industry was behind the initiative to develop a training and research project within the ergonomics laboratory at Oran University. Since 2005 the laboratory team is running an academic option master in work design and ergonomics. The evaluation of the academic master in 2010 revealed the acute need of the local industry for professional competences in ergonomic and work psychology. A professional training master program in "ergonomics & work psychology" was then developed in partnership with local industry, five European Universities and six Universities from three Maghreb countries. Research projects were initiated around the two training programs, in conjunction with a number of ergonomics dissemination and promotion activities. Preliminary results of the project are presented and discussed in relation to the local context, and in the light of similar cases in Industrially Developing Countries.

From ergonomics to design specifications: contributions to the design of a processing machine in a tire company.

Science.gov (United States)

Moraes, A S P; Arezes, P M; Vasconcelos, R

2012-01-01

The development of ergonomics' recommendations, guidelines and standards are attempts to promote the integration of ergonomics into industrial contexts. Such developments result from several sources and professionals and represent the effort that has been done to develop healthier and safer work environments. However, the availability of large amount of data and documents regarding ergonomics does not guarantee their applicability. The main goal of this paper is to use a specific case to demonstrate how ergonomics criteria were developed in order to contribute to the design of workplaces. Based on the obtained results from research undertaken in a tire company, it was observed that the ergonomics criteria should be presented as design specifications in order to be used by engineers and designers. In conclusion, it is observed that the multiple constraint environment impeded the appliance of the ergonomics criteria. It was also observed that the knowledge on technical design and the acquaintance with ergonomic standards, the level of integration in the design team, and the ability to communicate with workers and other technical staff have paramount importance in integrating ergonomics criteria into the design process.

ERGONOMIC DESIGN OF AIRCRAFT COCKPIT

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CÎMPIAN Ionuţ

2012-09-01

Full Text Available This paper presents a model for an ergonomic design of an aircraft cockpit with the specification and verification with respect to the new European Aviation Safety Agency (EASA and Federal Aviation Administration (FAA requirements. The goal is to expressing the concepts on which the aircraft cockpit design are based.

ERGONOMIC DESIGN OF AIRCRAFT COCKPIT

Directory of Open Access Journals (Sweden)

CÎMPIAN Ionuţ

2011-06-01

Full Text Available This paper presents a model for an ergonomic design of an aircraft cockpit with the specification and verification with respect to the new European Aviation Safety Agency (EASA and Federal Aviation Administration (FAA requirements. The goal is to expressing the concepts on which the aircraft cockpit design is based.

Learning by Doing: Teaching Multimedia Journalism through Coverage of the 50th Anniversary of "Freedom Summer"

Science.gov (United States)

Pain, Paromita; Masullo Chen, Gina; Campbell, Christopher P.

2016-01-01

In-depth qualitative interviews with participants of a high school journalism workshop reveal that immersing students in coverage of a historically important news event enhances learning of multimedia journalism. Study explores how using a team-based approach to coverage of the 50th anniversary of "Freedom Summer," a key event in…

Music Societies in the 19th Century Oporto : Private Spaces of Amateur and Professional Music Making

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Ana Maria Liberal

2009-05-01

Full Text Available A number of private societies and clubs flourished in Oporto in the 19th Century, whose aim was to encourage in their members "benevolence relationships and good society" offering them "an honest and civilized leisure times". Clearly elitist, these nineteenth century recreational clubs had strict membership admission policies, which generally belonged to the higher echelons of society, more specifically the bourgeois, since the titled aristocracy was scarce in Oporto. It is worth mentioning here in parenthesis that Oporto was an essentially bourgeois, commercial city, unlike the capital, Lisbon, where the court "drags with it the whole official and unofficial world which conceitedly flutters around it". Each association organised musical concerts, balls and soirées musicales – weekly, twice a week or once a month – which also offered members other amusements, like conversation, reading, playing cards or dancing. Events of a musical character were normally performed by the club members, usually amateurs – referred to as dilettanti – who would be joined by prestigious Portuguese or foreign professionals. The purpose of this article is to describe the musical activity of the five main venues for private socialising in Oporto in the 1800s, and their contribution to the development of the musical taste of the city's society, taking into account both amateur and professional practice and particularly the repertoire performed.

Computer users' ergonomics and quality of life - evidence from a developing country.

Science.gov (United States)

Ahmed, Ishfaq; Shaukat, Muhammad Zeeshan

2018-06-01

This study is aimed at investigating the quality of workplace ergonomics at various Pakistani organizations and quality of life of computer users working in these organizations. Two hundred and thirty-five computer users (only those employees who have to do most of their job tasks on computer or laptop, and at their office) responded by filling the questionnaire covering questions on workplace ergonomics and quality of life. Findings of the study revealed the ergonomics at those organizations was poor and unfavourable. The quality of life (both physical and mental health of the employees) of respondents was poor for employees who had unfavourable ergonomic environment. The findings thus highlight an important issue prevalent at Pakistani work settings.

A legacy of struggle: the OSHA ergonomics standard and beyond, Part II.

Science.gov (United States)

Delp, Linda; Mojtahedi, Zahra; Sheikh, Hina; Lemus, Jackie

2014-11-01

The OSHA ergonomics standard issued in 2000 was repealed within four months through a Congressional resolution that limits future ergonomics rulemaking. This section continues the conversation initiated in Part I, documenting a legacy of struggle for an ergonomics standard through the voices of eight labor, academic, and government key informants. Part I summarized important components of the standard; described the convergence of labor activism, research, and government action that laid the foundation for a standard; and highlighted the debates that characterized the rulemaking process. Part II explores the anti-regulatory political landscape of the 1990s, as well as the key opponents, power dynamics, and legal maneuvers that led to repeal of the standard. This section also describes the impact of the ergonomics struggle beyond the standard itself and ends with a discussion of creative state-level policy initiatives and coalition approaches to prevent work-related musculoskeletal disorders (WMSDs) in today's sociopolitical context.

Casting an ergonomic eye on university libraries.

Science.gov (United States)

Ferrer, Nicole; Villarouco, Vilma

2012-01-01

Research in the field of Ergonomics of the Built Environment has been developed with a view to consolidating studies in this area, the objective of which is to provide evidence that the joint participation of users and designers on drawing up projects is important. In this context, the theme of this study is to investigate the interactions between users and the environment in a university library. To do so, well-established techniques from Ergonomics, Architecture and Environmental Psychology were used to make a functional and behavioral evaluation to identify the level of user satisfaction in six libraries in the various study centers of the Federal University of Pernambuco in Recife, northeast Brazil, so as to identify the strengths and also weaknesses in these spatial structures.

Effects of training intervention on non-ergonomic positions among video display terminals (VDT) users.

Science.gov (United States)

Mirmohammadi, Seyed Jalil; Mehrparvar, Amir Houshang; Olia, Mohammad Bagher; Mirmohammadi, Monirolsadat

2012-01-01

Substantial evidence shows an association between musculoskeletal disorders (MSDs) and certain work-related physical factors. One of the jobs with known ergonomic hazards is working with video display terminals (VDTs). Redesign, ergonomic improvements, and education have generally been recommended as solutions for the prevention of musculoskeletal disorders. We designed this study to assess the effects of ergonomic training on the working postures of VDT users. In an intervention study, we assessed the impact of ergonomic training on the ergonomic hazards and work postures in employees working with VDTs. Participants and their workstations were assessed by Rapid Upper Limb Assessment (RULA) method before and after training. 70 employees of an office, working with a VDT more than four hours per day entered the study. The greatest compliance with OSHA workstation recommendations was seen with the monitor (21.4% of cases) and the least compliance with the one was the chair (10.0%). Mean RULA score before and after intervention were 5.90, and 5.07, respectively, and the difference was statistically significant (p training office ergonomics to the VDT users, even without changing work place components can significantly improve VDT users' behavior and ability to properly fit a workstation to him/herself.

Stay@Work: Participatory Ergonomics to prevent low back and neck pain among workers: design of a randomised controlled trial to evaluate the (cost-)effectiveness

Science.gov (United States)

Driessen, Maurice T; Anema, Johannes R; Proper, Karin I; Bongers, Paulien M; Beek, Allard J van der

2008-01-01

Background Low back pain (LBP) and neck pain (NP) are a major public health problem with considerable costs for individuals, companies and society. Therefore, prevention is imperative. The Stay@Work study investigates the (cost-)effectiveness of Participatory Ergonomics (PE) to prevent LBP and NP among workers. Methods In a randomised controlled trial (RCT), a total of 5,759 workers working at 36 departments of four companies is expected to participate in the study at baseline. The departments consisting of about 150 workers are pre-stratified and randomised. The control departments receive usual practice and the intervention departments receive PE. Within each intervention department a working group is formed including eight workers, a representative of the management, and an occupational health and safety coordinator. During a one day meeting, the working group follows the steps of PE in which the most important risk factors for LBP and NP, and the most adequate ergonomic measures are identified on the basis of group consensus. The implementation of ergonomic measures at the department is performed by the working group. To improve the implementation process, so-called 'ergocoaches' are trained. The primary outcome measure is an episode of LBP and NP. Secondary outcome measures are actual use of ergonomic measures, physical workload, psychosocial workload, intensity of pain, general health status, sick leave, and work productivity. The cost-effectiveness analysis is performed from the societal and company perspective. Outcome measures are assessed using questionnaires at baseline and after 6 and 12 months. Data on the primary outcome as well as on intensity of pain, sick leave, work productivity, and health care costs are collected every 3 months. Discussion Prevention of LBP and NP is beneficial for workers, employers, and society. If the intervention is proven (cost-)effective, the intervention can have a major impact on LBP and NP prevention and, thereby, on

Stay@Work: Participatory Ergonomics to prevent low back and neck pain among workers: design of a randomised controlled trial to evaluate the (cost-effectiveness

Directory of Open Access Journals (Sweden)

Proper Karin I

2008-10-01

Full Text Available Abstract Background Low back pain (LBP and neck pain (NP are a major public health problem with considerable costs for individuals, companies and society. Therefore, prevention is imperative. The Stay@Work study investigates the (cost-effectiveness of Participatory Ergonomics (PE to prevent LBP and NP among workers. Methods In a randomised controlled trial (RCT, a total of 5,759 workers working at 36 departments of four companies is expected to participate in the study at baseline. The departments consisting of about 150 workers are pre-stratified and randomised. The control departments receive usual practice and the intervention departments receive PE. Within each intervention department a working group is formed including eight workers, a representative of the management, and an occupational health and safety coordinator. During a one day meeting, the working group follows the steps of PE in which the most important risk factors for LBP and NP, and the most adequate ergonomic measures are identified on the basis of group consensus. The implementation of ergonomic measures at the department is performed by the working group. To improve the implementation process, so-called 'ergocoaches' are trained. The primary outcome measure is an episode of LBP and NP. Secondary outcome measures are actual use of ergonomic measures, physical workload, psychosocial workload, intensity of pain, general health status, sick leave, and work productivity. The cost-effectiveness analysis is performed from the societal and company perspective. Outcome measures are assessed using questionnaires at baseline and after 6 and 12 months. Data on the primary outcome as well as on intensity of pain, sick leave, work productivity, and health care costs are collected every 3 months. Discussion Prevention of LBP and NP is beneficial for workers, employers, and society. If the intervention is proven (cost-effective, the intervention can have a major impact on LBP and NP

Ergonomic assessment for the task of repairing computers in a manufacturing company: A case study.

Science.gov (United States)

Maldonado-Macías, Aidé; Realyvásquez, Arturo; Hernández, Juan Luis; García-Alcaraz, Jorge

2015-01-01

Manufacturing industry workers who repair computers may be exposed to ergonomic risk factors. This project analyzes the tasks involved in the computer repair process to (1) find the risk level for musculoskeletal disorders (MSDs) and (2) propose ergonomic interventions to address any ergonomic issues. Work procedures and main body postures were video recorded and analyzed using task analysis, the Rapid Entire Body Assessment (REBA) postural method, and biomechanical analysis. High risk for MSDs was found on every subtask using REBA. Although biomechanical analysis found an acceptable mass center displacement during tasks, a hazardous level of compression on the lower back during computer's transportation was detected. This assessment found ergonomic risks mainly in the trunk, arm/forearm, and legs; the neck and hand/wrist were also compromised. Opportunities for ergonomic analyses and interventions in the design and execution of computer repair tasks are discussed.

The Society for Pediatric Radiology, 38th annual meeting, Washington, DC, USA, April 27-30, 1995. Gold medalists, honorary members, pioneer session, abstracts

International Nuclear Information System (INIS)

Anon.

1995-01-01

The contribution reports the highlights of the 38th annual meeting of the Society for Pediatric Radiology in Washington, DC, from 27 - 30 April, 1995. The abstracts of the 96 papers presented at the sessions on all pediatric subject fields are reproduced, and the gold medalists of the Society of the year 1995 are introduced with a brief c.v. and a survey of their careers. (VHE) [de

Green ergonomics: challenges and opportunities.

Science.gov (United States)

Hanson, Margaret A

2013-01-01

Addressing the causes and consequences of environmental degradation presents significant challenges for humankind. This paper considers what ergonomics/human factors (E/HF) professionals can contribute to understanding and tackling some of the issues that arise through the movement towards a more environmentally sustainable economy. These issues are considered in relation to work in green industries (specifically, sustainable energy production, recycling and organic food production), and there is a need to ensure that these jobs are safe and healthy; the design of products and systems that are 'environmentally friendly' to facilitate their acceptability and use and how E/HF professionals can contribute to understanding and promoting behavioural change relating to environmental choices. The activities of some international organisations in this area are identified and the potential for E/HF involvement is considered. The implications for the E/HF profession are discussed. This paper considers how ergonomics/human factors professionals can contribute to the movement towards more sustainable and 'environmentally friendly' design and work. Potential challenges and opportunities are discussed in relation to jobs in green industries, products and systems and behaviour change.

Contributions to 30th European Physical Society conference on controlled fusion and plasma physics (St. Petersburg, Russia, 7-11 July 2003) from NIFS

International Nuclear Information System (INIS)

2003-08-01

25 contributed papers to the 30th European Physical Society Conference on Controlled Fusion and Plasma Physics (St. Petersburg, Russia, 7-11 July 2003) from the activity of NIFS are collected in this report. (author)

Activities and Ergonomics of Workers in Broiler Hatcheries

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CCS Carvalho

2015-06-01

Full Text Available The objective this study was to assess ergonomic factors, posture and biomechanics of workers of a broiler egg hatchery. The analysis of ergonomic factors was based on physical work load, thermal environment, and exposure to light and noise. The posture of workers was analyzed using photographic records which were evaluated by the software program OWAS (Ovako Working Posture Analysing System. A biomechanics analysis was also performed based on the photographs taken of the employee at various angles, which were used as inputs to the Michigan two-dimensional biomechanical model software program. The results show that certain activities can be considered unhealthy due to the exposure of employees to physical and thermal overload. The continuous noise levels and lighting were outside the range considered adequate by the regulations of the Brazilian Ministry of Labor. The manner in which certain activities are carried out when associated with weight and poor posture can result in body lesions in broiler hatchery employees. It is therefore necessary to apply specific ergonomic programs, including scheduled breaks, training, and other measures in order to reduce or to eliminate the risks involved in these activities.

Guidance strategies for a participatory ergonomic intervention to increase the use of ergonomic measures of workers in construction companies: a study design of a randomised trial.

Science.gov (United States)

Visser, Steven; van der Molen, Henk F; Sluiter, Judith K; Frings-Dresen, Monique H W

2014-04-17

More than seven out of 10 Dutch construction workers describe their work as physically demanding. Ergonomic measures can be used to reduce these physically demanding work tasks. To increase the use of ergonomic measures, employers and workers have to get used to other working methods and to maintaining them. To facilitate this behavioural change, participatory ergonomics (PE) interventions could be useful. For this study a protocol of a PE intervention is adapted in such a way that the intervention can be performed by an ergonomics consultant through face-to-face contacts or email contacts. The objective of this study is to evaluate the effectiveness of the face-to-face guidance strategy and the e-guidance strategy on the primary outcome measure: use of ergonomic measures by individual construction workers, and on the secondary outcome measures: the work ability, physical functioning and limitations due to physical problems of individual workers. The present study is a randomised intervention trial of six months in 12 companies to establish the effects of a PE intervention guided by four face-to-face contacts (N = 6) or guided by 13 email contacts (N = 6) on the primary and secondary outcome measures at baseline and after six months. Construction companies are randomly assigned to one of the guidance strategies with the help of a computer generated randomisation table. In addition, a process evaluation for both strategies will be performed to determine reach, dose delivered, dose received, precision, competence, satisfaction and behavioural change to find possible barriers and facilitators for both strategies. A cost-benefit analysis will be performed to establish the financial consequences of both strategies. The present study is in accordance with the CONSORT statement. The outcome of this study will help to 1) evaluate the effect of both guidance strategies, and 2) find barriers to and facilitators of both guidance strategies. When these strategies are

Gala Concert for the 50th Anniversary of CERN

CERN Multimedia

2004-01-01

The CERN 50th Anniversary celebrations will wrap up with music on 18 December with a Gala Concert by the Philharmonic Orchestra of London in Victoria Hall, Geneva. The orchestra will be directed by Tommaso Placidi, a young talented conductor, and will also enjoy the presence of Maxim Vengerov as first violin. This evening is organised by Mrs Suzanne Hurter, with the support of private companies as well as of the city and the canton of Geneva. The concert will begin with the Overture of Wagner's Flying Dutchman. Maxim Vengerov will then interpret Beethoven's Concert for violin and orchestra. The second part of the concert will be devoted to Tschaikovsky's Fourth Symphony. Tickets cost between 35CHF and 140 CHF according to the seat. People working at CERN will have a 10% discount. You may buy your tickets at the Kiosque FK inside the building Pfister Meubles in Meyrin (ch de Rianbosson 5-9) and get your discount by showing your CERN card. Find out more about the seats available, go to the Resaplus Ticket Book...

Valladolid, a Festival Town (17th-18th Centuries

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Lourdes AMIGO VÁZQUEZ

2017-11-01

Full Text Available The festival was a great sociocultural event whose dimensions reached their maximum evolution in Early Modern Spain, especially in the 17th and 18th centuries and in its urban centres. This was the «festive society» par excellence, because of the frequency of the celebrations and the multiplicity of meanings, implications and consequences. Society and power, ultimately, were represented at the festival. In this context, the specific case of Valladolid demonstrates both its character as a germane model, applicable to any other town, and its uniqueness. Significantly, in the early 17th century it was once again the seat of the Court and yet even after being abandoned by Philip III in 1606, it continued to be one of the most important towns of Castile, the seat of the Royal Chancellery.

Ergonomic solutions to support forced static positions at work

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Suszyński Marcin

2017-01-01

Full Text Available The article analyzes the available ergonomic constructions used for the support of the musculoskeletal system during static, prolonged work performed in forced positions. Possible evaluation methods are presented as well as ergonomic considerations of work performed in inclined positions, where there is no possibility of influencing the working plane. As a result of the presented work, a set of criteria has been proposed and the requirements for methods which can be used to evaluate the technical constructions supporting the worker during tasks performed in forced and static positions.

Effects of participatory ergonomic intervention on the development of upper extremity musculoskeletal disorders and disability in office employees using a computer.

Science.gov (United States)

Baydur, Hakan; Ergör, Alp; Demiral, Yücel; Akalın, Elif

2016-06-16

To evaluate the participatory ergonomic method on the development of upper extremity musculoskeletal disorders and disability in office employees. This study is a randomized controlled intervention study. It comprised 116 office workers using computers. Those in the intervention group were taught office ergonomics and the risk assessment method. Cox proportional hazards model and generalized estimating equations (GEEs) were used. In the 10-month postintervention follow-up, the possibility of developing symptoms was 50.9%. According to multivariate analysis results, the possibility of developing symptoms on the right side of the neck and in the right wrist and hand was significantly less in the intervention group than in the control group (pergonomic intervention decreases the possibility of musculoskeletal complaints and disability/symptom level in office workers.

Evaluating the Ergonomics of Flexible Ureteroscopy.

Science.gov (United States)

Ludwig, Wesley W; Lee, Gyusung; Ziemba, Justin B; Ko, Joan S; Matlaga, Brian R

2017-10-01

To date, the ergonomics of flexible ureteroscopy (URS) have not been well described. We performed a study to assess the biomechanical stresses on urologists performing URS and to investigate the effect of ureteroscope type on these parameters. Electromyography (EMG) was used to quantify the activation level of muscle groups involved in URS. Surface EMG electrodes (Delsys, Boston, MA) were placed on the right and left thenar, flexor carpi ulnaris (FCU), extensor carpi ulnaris (ECU), biceps, triceps, and deltoid. Three endoscopes were studied: single-use digital (Boston Scientific LithoVue), reusable digital (Karl Storz Flex-X c ), and reusable fiber-optic (Karl Storz Flex-X 2 ). Each ureteroscope was used to perform a set sequence of navigation and procedural tasks in a training model. EMG data were processed and normalized to compare the maximum voluntary contractions between muscle groups. Cumulative muscular workload (CMW) and average muscular work per second (AWS) were used for comparative analysis. For navigational tasks, CMW and AWS were greatest for the ECU, followed in descending order by right and left thenar, FCU, biceps, deltoid, and triceps. For procedural tasks, CMW and AWS were greatest for the right thenar, followed in descending order by the left thenar, ECU, FCU, triceps, biceps, and deltoid. During navigational tasks, both LithoVue and Flex-X c had lower CMWs for every muscle group than Flex-X 2 (p ergonomics of URS. Both the single-use and reusable digital ureteroscopes have similar profiles, and both have significantly better ergonomic metrics than the reusable fiber-optic ureteroscope.

QFD: a methodological tool for integration of ergonomics at the design stage.

Science.gov (United States)

Marsot, Jacques

2005-03-01

As a marked increase in the number of musculoskeletal disorders was noted in many industrialized countries and more specifically in companies that require the use of hand tools, the French National Research and Safety Institute launched in 1999 a research program on the topic of integrating ergonomics into hand tool design. After a brief review of the problems of integrating ergonomics at the design stage, the paper shows how the "Quality Function Deployment" method has been applied to the design of a boning knife and it highlights the difficulties encountered. Then, it demonstrates how this method can be a methodological tool geared to greater ergonomics consideration in product design.

Ergonomic analysis of radiopharmaceuticals samples preparation process

International Nuclear Information System (INIS)

Gomes, Luciene Betzler C.; Santos, Isaac Luquetti dos; Fonseca, Antonio Carlos C. da; Pellini, Marcos Pinto; Rebelo, Ana Maria

2005-01-01

The doses of radioisotopes to be administrated in patients for diagnostic effect or therapy are prepared in the radiopharmacological sector. The preparation process adopts techniques that are aimed to reduce the exposition time of the professionals and the absorption of excessive doses for patients. The ergonomic analysis of this process contributes in the prevention of occupational illnesses and to prevent risks of accidents during the routines, providing welfare and security to the involved users and conferring to the process an adequate working standard. In this context it is perceived relevance of studies that deal with the analysis of factors that point with respect to the solution of problems and for establishing proposals that minimize risks in the exercise of the activities. Through a methodology that considers the application of the concepts of Ergonomics, it is searched the improvement of the effectiveness or the quality and reduction of the difficulties lived for the workers. The work prescribed, established through norms and procedures codified will be faced with the work effectively carried through, the real work, shaped to break the correct appreciation, with focus in the activities. This work has as objective to argue an ergonomic analysis of samples preparation process of radioisotopes in the Setor de Radiofarmacia do Hospital Universitario Clementino Fraga Filho da Universidade Federal do Rio de Janeiro (UFRJ). (author)

With eloquence and humanity? Human factors/ergonomics in sustainable human development.

Science.gov (United States)

Moore, Dave; Barnard, Tim

2012-12-01

This article is based on a keynote presentation given at the 18th Congress of the International Ergonomics Association in Recife, Brazil, February 2012. It considers new, and not so new, approaches and practical roles for the emerging field of human factors/ergonomics (HFE) in sustainable development (SD).The material for this article was largely drawn from the literature in the fields of human development, sustainability, climate change mitigation and adaptation, and social/environmental impact assessment. Identifying the role of HFE in SD is not a simple one and from the outset is complicated by the widely differing ideas in the sustainability literature about what exactly it is we are hoping to sustain. Is it individual companies, business models, cultures, or the carrying capacity of our planet? Or combinations of these? For the purposes of this article, certain assumptions are made, and various emerging opportunities and responsibilities associated with our changing world of work are introduced. First, there are new versions of traditional tasks for us, such as working with the people and companies in the renewable energy sectors. Beyond this, however, it is suggested that there are emerging roles for HFE professionals in transdisciplinary work where we might play our part, for example, in tackling the twinned issues of climate change and human development in areas of significant poverty. In particular we have the tools and capabilities to help define and measure what groups have reason to value, and wish to sustain. It is suggested, that to do this effectively, however, will require a philosophical shift, or perhaps just a philosophical restatement at a collective level, regarding who and what we ultimately serve.

Removal of simulated biofilm: a preclinical ergonomic comparison of instruments and operators.

Science.gov (United States)

Graetz, Christian; Plaumann, Anna; Rauschenbach, Sebastian; Bielfeldt, Jule; Dörfer, Christof E; Schwendicke, Falk

2016-07-01

Periodontal scaling might cause musculoskeletal disorders, and scaling instruments might not only have different effectiveness and efficiency but also differ in their ergonomic properties. The present study assessed ergonomic working patterns of experienced (EO) and less experienced operators (LO) when using hand and powered devices for periodontal scaling and root planning. In an experimental study using periodontally affected manikins, sonic (AIR), ultrasonic (TIG) and hand instruments (GRA) were used by 11 operators (7 EO/4 LO) during simulated supportive periodontal therapy. Using an electronic motion monitoring system, we objectively assessed the working frequency and positioning of hand, neck and head. Operators' subjective evaluation of the instruments was recorded using a questionnaire. Hand instruments were used with the lowest frequency (2.57 ± 1.08 s(-1)) but greatest wrist deviation (59.57 ± 53.94°). EO used instruments more specifically than LO, and generally worked more ergonomically, with less inclination of head and neck in both the frontal and sagittal planes, especially when using hand instruments. All groups found hand instruments more tiring and difficult to use than powered instruments. Regardless of operators' experience, powered instruments were used more ergonomically and were subjectively preferred compared to hand instruments. The use of hand instruments has potential ergonomic disadvantages. However, with increasing experience, operators are able to recognise and mitigate possible risks.

The integration of acupuncture within medicine in the UK--the British Medical Acupuncture Society's 25th anniversary.

Science.gov (United States)

Baldry, Peter

2005-03-01

Acupuncture was first used in China, probable about 2000 years ago. When acupuncture first arrived in the West in the 17th century, the principles which the Chinese had used to explain its actions were at variance with current scientific knowledge of the body's structure and function. This led to the rejection of acupuncture by the medical profession in the UK, although individual practitioners adopted it with enthusiasm, usually needling the point of maximal tenderness to treat musculoskeletal pain. Acupuncture was more generally accepted in France and Germany, where the pioneering British physician Felix Mann encountered it in the 1950s. He then taught acupuncture to other medical practitioners and organised regular meetings in London, from which the British Medical Acupuncture Society, BMAS, emerged in 1980. The tradition of biannual scientific meetings has continued since then. The Society has many connections with prominent acupuncturists internationally and is a founder member of the International Council of Medical Acupuncture and Related Techniques (ICMART), and has hosted two world congresses. The Society was involved in standardisation of the meridian nomenclature published in 1990. The Society's scientific journal, Acupuncture in Medicine, was founded in 1981 and has gained international recognition, being indexed on several databases. The Society has established regular teaching courses at different levels, which lead to professional qualifications of Certificate and Diploma. The membership is now open to different health professionals, has grown steadily and now stands at nearly 2500. The Society is administered from offices in Cheshire and London. Many individual members have contributed to the Society's characteristic Western 'medical' approach to acupuncture in which needling is seen as a form of neuromuscular stimulation that owes little to traditional meridians or points. The Society has shown a particular interest in acupuncture for myofascial

The effect of a knowledge-based ergonomic intervention amongst administrators at Aga Khan University Hospital, Nairobi.

Science.gov (United States)

Wanyonyi, Nancy; Frantz, Jose; Saidi, Hassan

2015-01-01

Low back pain (LBP) and neck pain are part of the common work-related musculoskeletal disorders with a large impact on the affected person. Despite having a multifactorial aetiology, ergonomic factors play a major role thus necessitating workers' education. To determine the prevalence of ergonomic-related LBP and neck pain, and describe the effect of a knowledge-based ergonomic intervention amongst administrators in Aga Khan University Hospital, Nairobi. This study applied a mixed method design utilizing a survey and two focus group discussions (FGD). A self-administered questionnaire was distributed to 208 participants through systematic sampling. A one hour knowledge-based ergonomic session founded on the survey results was thereafter administered to interested participants, followed by two FGDs a month later with purposive selection of eight participants to explore their experience of the ergonomic intervention. Quantitative data was captured and analyzed using SPSS by means of descriptive and inferential statistics, whereas thematic content analysis was used for qualitative data. Most participants were knowledgeable about ergonomic-related LBP and neck pain with a twelve month prevalence of 75.5% and 67.8% respectively. Continual ergonomic education is necessary for adherence to health-related behaviours that will preventwork-related LBP and neck pain.

Ergonomics intervention on an alternative design of a spinal board.

Science.gov (United States)

Zadry, Hilma Raimona; Susanti, Lusi; Rahmayanti, Dina

2017-09-01

A spinal board is the evacuation tool of first aid to help the injured spinal cord. The existing spinal board has several weaknesses, both in terms of user comfort and the effectiveness and efficiency of the evacuation process. This study designs an ergonomic spinal board using the quality function deployment approach. A preliminary survey was conducted through direct observation and interviews with volunteers from the Indonesian Red Cross. Data gathered were translated into a questionnaire and answered by 47 participants in West Sumatra. The results indicate that the selection of materials, the application of strap systems as well as the addition of features are very important in designing an ergonomic spinal board. The data were used in designing an ergonomic spinal board. The use of anthropometric data ensures that this product can accommodate safety and comfort when immobilized, as well as the flexibility and speed of the rescue evacuation process.

Ergonomic (human factors) problems in design of NPPs. A review of TMI and Chernobyl accidents

International Nuclear Information System (INIS)

Huang Xiangrui; Zheng Fuyu; Gao Jia

1994-01-01

The general principle of ergonomic in design of NPPs is given and some causes of TMI and Chernobyl accidents from the view point of human factor engineering are reviewed. The paper also introduces some Ergonomic problems in design, operation and management of earlier NPPs. Some ergonomic principles of man-machine systems design have been described. Some proposals have been suggested for improving human reliability in NPPs

Symposium--Perspectives on Motivation for Second Language Learning on the 50th Anniversary of Gardner & Lambert (1959)

Science.gov (United States)

MacIntyre, Peter

2010-01-01

With the 50th anniversary of Robert C. Gardner and Wallace Lambert's seminal paper "Motivational variables in second language acquisition" (Gardner & Lambert 1959), we paused to reflect on the contributions the work has inspired and the state of the art in the study of motivation research.

The Etiology of Cleft Palate: a 50 year search for mechanistic and molecular understanding

Science.gov (United States)

Dates of special, historical significance, such as the 50th anniversary of the founding of the Teratology Society, prompt a desire to pause and look back and contemplate where we began, how far we have come, and consider the future for our scientific endeavors. The study of the e...

Psychological Care, Patient Education, Orthotics, Ergonomics and Prevention Strategies for Neck Pain

DEFF Research Database (Denmark)

Gross, Anita R; Kaplan, Faith; Huang, Stacey

2013-01-01

To conduct an overview on psychological interventions, orthoses, patient education, ergonomics, and 1⁰/2⁰ neck pain prevention for adults with acute-chronic neck pain.......To conduct an overview on psychological interventions, orthoses, patient education, ergonomics, and 1⁰/2⁰ neck pain prevention for adults with acute-chronic neck pain....

Sources and Nature of Secondary School Teachers' Education in Computer-Related Ergonomics

Science.gov (United States)

Dockrell, Sara; Fallon, Enda; Kelly, Martina; Galvin, Rose

2009-01-01

Teachers' knowledge of computer-related ergonomics in education will have an effect on the learning process and the work practices of their students. However little is known about teacher education in this area. The study aimed to investigate the sources and nature of secondary school teachers' education about computer-related ergonomics. It also…

Ergonomic initiatives at Inmetro: measuring occupational health and safety.

Science.gov (United States)

Drucker, L; Amaral, M; Carvalheira, C

2012-01-01

This work studies biomechanical hazards to which the workforce of Instituto Nacional de Metrologia, Qualidade e Tecnologia Industrial (Inmetro) is exposed. It suggests a model for ergonomic evaluation of work, based on the concepts of resilience engineering which take into consideration the institute's ability to manage risk and deal with its consequences. Methodology includes the stages of identification, inventory, analysis, and risk management. Diagnosis of the workplace uses as parameters the minimal criteria stated in Brazilian legislation. The approach has several prospectives and encompasses the points of view of public management, safety engineering, physical therapy and ergonomics-oriented design. The suggested solution integrates all aspects of the problem: biological, psychological, sociological and organizational. Results obtained from a pilot Project allow to build a significant sample of Inmetro's workforce, identifying problems and validating the methodology employed as a tool to be applied to the whole institution. Finally, this work intends to draw risk maps and support goals and methods based on resiliency engineering to assess environmental and ergonomic risk management.

Exposure level of ergonomic risk factors in hotel industries

Science.gov (United States)

Nasrull Abdol Rahman, Mohd; Syahir Muhamad Jaffar, Mohd; Fahrul Hassan, Mohd; Zamani Ngali, Mohd; Pauline, Ong

2017-08-01

Ergonomic Risk Factors (ERFs) which contribute to Musculoskeletal Disorders (MSDs) among room attendants were considered as a problem or trouble since these ERFs would affect their work performance for hotel industries. The purpose of this study was to examine the exposure level of ERFs among room attendants in hotel industries. 65 of respondents were obtained from selected hotels in Peninsular Malaysia. Data were collected by direct observation via Workplace Ergonomic Risk Assessment (WERA) and Quick Exposure Checklist (QEC). There were 36 males and 29 females room attendants involved throughout the research. Most of room attendants experienced high exposure level for back, leg, forceful and vibration based on the exposure level evaluation through WERA while QEC results showed that all room attendants were found to have moderate exposure level for risk factors including back for movement use, shoulders/arms, wrists/hands and neck. All the results obtained showed that the related ERFs for MSDs were associated and essential ergonomic interventions are needed in order to eliminate risk of exposures to MSDs among room attendants in hotel industries.

Nanomaterials in the field of design ergonomics: present status.

Science.gov (United States)

Chowdhury, Anirban; Sanjog, J; Reddy, Swathi Matta; Karmakar, Sougata

2012-01-01

Application of nanotechnology and nanomaterials is not new in the field of design, but a recent trend of extensive use of nanomaterials in product and/or workplace design is drawing attention of design researchers all over the world. In the present paper, an attempt has been made to describe the diverse use of nanomaterials in product and workplace design with special emphasis on ergonomics (occupational health and safety; thermo-regulation and work efficiency, cognitive interface design; maintenance of workplace, etc.) to popularise the new discipline 'nanoergonomics' among designers, design users and design researchers. Nanoergonomics for sustainable product and workplace design by minimising occupational health risks has been felt by the authors to be an emerging research area in coming years. Use of nanomaterials in the field of design ergonomics is less explored till date. In the present review, an attempt has been made to extend general awareness among ergonomists/designers about applications of nanomaterials/nanotechnology in the field of design ergonomics and about health implications of nanomaterials during their use.

Comparative ergonomic assessment of manual wheelchairs by paraplegic users.

Science.gov (United States)

Gil-Agudo, Angel; Solís-Mozos, Marta; del-Ama, Antonio J; Crespo-Ruiz, Beatriz; de la Peña-González, Ana Isabel; Pérez-Nombela, Soraya

2013-07-01

The aim of the present study was to describe and test the reliability of a comprehensive product-centered approach to assessing functional performance and wheelchair user perceptions on device ergonomics and satisfaction of performance. A pilot study was implemented using this approach to evaluate differences among four manual wheelchairs. Six wheelchair users with complete spinal cord injury (SCI) at the thoracic level and with no previous upper limbs impairment were recruited for this study. After finishing circuit tasks, subjects were asked to complete a questionnaire about ergonomic wheelchair characteristics (manoeuvrability, stability, comfort and ease of propulsion) and satisfaction about task performance. On the other hand, objective data were recorded during user performance as the time required to complete each test, kinetic wheelchair propulsion data obtained with two SMARTWheels® and physiological parameters (heart rate and physiological index). Kuschall Champion® and Otto Bock Voyage® wheelchairs were ranked best for most ergonomic aspects specially in manoeuvrability (p importance of looking both kinds of information, user perception and user functional performance when evaluating a wheelchair or comparing across devices.

Ergonomics Risk Assessment among support staff in Universiti Malaysia Pahang

Science.gov (United States)

Jusoh, Faisal; Nafis Osman Zahid, Muhammed

2018-03-01

Awareness of ergonomic risk assessment among workers are getting intense in many industries nowadays. It is essential since most of the workers spend 7 to 8 hours of their time in the workplaces. Previous study shown that spending too much time with static posture in sitting at workplace leads to the problem of Musculoskeletal Disorders (MSDs). The implications are not only harmful to human body but also effect the productivity. Currently, there are no scientific study conducted to assess the conditions of workers in Universiti Malaysia Pahang (UMP). Therefore, the problem of MSDs could not be justified clearly and the top management did not acknowledge this issue. This study aims to present current scenario of ergonomic risk level at UMP by using structured model. It focuses on operational staff from faculties and Human Resources Department (HRD). Initially, three types of assessments are executed based on general working condition, Cornell Muscokeletal Discomfort Questionnaire (CMDQ) and Rapid Office Strain Assessment (ROSA). Based on the findings, 90% of the respondents felt discomfort at workplace but prefer to rectify the issues by themselves. Almost 50% of them evaluated themselves in level 4-5 of discomfort level. The CMDQ result shown the discomfort area at faculties and HRD. The workplace at faculties and HRD had been assessed through ROSA and the overall result shown the risk level is medium level respectively. Therefore, further investigation is requires and improvement of workplace need to be proposed to establish good working condition.

Compression of ThC to 50 GPa

International Nuclear Information System (INIS)

Gerward, L.; Staun Olsen, J.; Benedict, U.; Luo, H.

1990-01-01

Thorium monocarbide crystallizes in the NaCl type structure (space group Fmanti 3m) at room temperature and atmospheric pressure. Very little has been published on the structural high-pressure behaviour of this compound. In a previous study ThC was compressed to 36 GPa and the bulk modulus B 0 was determined. No phase transformation was observed in contrast to the case of the corresponding uranium compound UC, which transforms to an orthorhombic structure at about 27 GPa. It has been suggested that the B 0 value might be too low, considering the bulk modulus scaling with specific volume for thorium and uranium compounds. Thus it should be useful to confirm the B 0 value for ThC and to look for structural phase transformations in an extended pressure range. (orig.)

Study on functional relationships between ergonomics indexes of manual performance

Science.gov (United States)

Hu, Hui-Min; Ding, Li; Chen, Shou-Ping; Yang, Chun-Xin; Yuan, Xiu-Gan

This paper investigates functional relationships between some of the key ergonomics indexes in manual performance, and attempts to condense the ergonomics appraisal indexes system and thus evaluate hand performance wearing EVA (extravehicular activity) glove, design and improve EVA glove's performance. Four types of ergonomics indexes were studied, i.e., dexterity, tactile sensibility (TS), strength and fatigue. Two test items of insert sticks into a holes-board (ISIHB) and nuts-bolts assembly task (NBAT) were used to measure dexterity, while shape discrimination (SD) was employed for TS, and grip force (GF) for strength and fatigue. The variables measured in this investigation included accomplishing time (AT) of ISIHB and NBAT, correct rate (CR) of SD, maximal grip force (MGF), instant grip force (IGF) and endurance time of grip force (ETGF). Experiments were conducted on 31 undergraduates (eight female and 23 male) with two experiment conditions of bare-hand group and gloved hand group. Results demonstrated that dexterity and TS performance of gloved hand group declined significantly compared with those of bare-hand group (pfatigue between two conditions (p>0.05). Four effective functional relationships were developed between four pairs of ergonomics indexes in bare-hand group. In gloved hand group, in addition to above-mentioned four pairs of relationships, another formula was found, which was y^=0.02061+0.01233x ( p<0.01, dexterity and TS).

Ergonomic evaluation of workload by milk production - a bibliometric analysis.

Science.gov (United States)

de Oliveira, Claudilaine Caldas; Pereira Moro, Antônio Renato; Ulbricht, Leandra; Belinelli, Marjorie; de Souza, Gilberto F M; Gabriel, Michele; Zattar, Izabel Cristina

2017-09-21

The purpose of this study was to select in a structured manner the relevant articles with scientific recognition, and simultaneously identify the characteristics of these publications that may scientifically enrich the theme in a portfolio of papers. The theme involves ergonomics in milk production as a criterion for evaluating and improving organizational performance in the milking sector. The study used ProKnow-C as a theoretical instrument for intervention. The main results show: i) a bibliographic portfolio of 18 items aligned with the view adopted by researchers which served as a theoretical framework for this research; ii) The article entitled "Wrist positions and movements as possible risk factors during machine milking", by Marianne Stål, Gert-Åke Hansson and Ulrich Moritz in 1999 and published in the Journal of Applied Ergonomics presented the highest scientific recognition, iii) the authors highlighted in the bibliographic portfolio or in its references researching the subject are Gert-Åke Hansson, Marianne Stål and Stefan Pinzke, and iv) the International Journal of Industrial Ergonomics shows the highest number of scientific articles in the bibliographic portfolio. The studies selected using the methodology indicate research in ergonomics focused on the production of milk in rural areas, specifically in the milking sector, are generally related to the health and safety of the workers.

Ergonomics and safety in secondary wood processing

Science.gov (United States)

Rado Gazo; James D. McGlothlin; Yuehwern, Wiedenbeck, Jan Yih; Yuehwern Yih

2002-01-01

The main goal of the project was to initiate a pilot program in ergonomics for the secondary wood products industry. Case studies were conducted at three Midwest secondary wood product companies in 2000 and 2001.

[Evaluation of ergonomic load of clinical nursing procedures].

Science.gov (United States)

Yan, P; Zhang, L; Li, F Y; Yang, Y; Wang, Y N; Huang, A M; Dai, Y L; Yao, H

2017-08-20

Objective: To evaluate the ergonomic load of clinical nursing procedures and to provide evidence for the prevention and management of work-related musculoskeletal disorders (WMSDs) in nurses. Methods: Based on the nursing unit characteristics and the common departments involving patient-turning procedures, 552 nurses were selected from 6 clinical departments from July to September, 2016. The ergonomic load of four types of patient-turning procedures, i.e., turning the patient's body, changing the bed linen of in-bed patients, moving patients, and chest physiotherapy, was evaluated by the on-site inspectors and self-evaluated by the operators using the Quick Exposure Check. The exposure value, exposure level, and exposure rate of WMSDs were assessed based on the procedure-related physical loads on the back, shoulders/arms, wrists/hands and neck, as well as the loads from work rhythm and work pressure. Results: All surveyed subjects were females who were aged mostly between 26-30 years (49.46%) , with a mean age of 29.66±5.28 years. These nurses were mainly from the Department of Infection (28.99%) and Spine Surgery (21.56%) . There were significant differences in the back, shoulders/arms, neck, work rhythm, and work pressure scores between different nursing procedures ( F =16.613, 5.884, 3.431, 3.222, and 5.085, respectively; P nursing procedures resulted in high to intermediate physical load in nurses. Procedures with high to low level of WMSDs exposure were patient turning (72.69%) , bed linen changing (67.15%) , patient transfer (65.82%) , and chest physiotherapy (58.34%) . In particular, patient turning was considered as very high-risk procedure, whereas others were considered as high-risk procedures. Conclusion: Patient-turning nursing procedures result in high ergonomic load in the operators. Therefore, more focus should be placed on the ergonomics of the caretakers and nurses.

The 50th Anniversary of the First International Conference on Permafrost

Science.gov (United States)

Brown, J.

2013-12-01

This year marks the 50th anniversary of the First International Conference on Permafrost (ICOP) that was held at Purdue University on 11-15 November 1963. The conference was a historic event in that it brought together for the first time the leading researchers and practitioners from North America and other countries that had diverse interests and activities in the study and applications of perennially frozen ground, cold regions engineering and related laboratory investigations. The 285 registered participants represented engineers, researchers, manufacturers and builders from the USA (231), Canada (42), the USSR (5), Sweden (3) and Argentina, Austria, Great Britain, Japan, Norway, Poland, Switzerland, and West Germany. The conference was organized by the Building Research Advisory Board of the U.S. National Academy of Sciences-National Research Council (NAS-NRC). The carefully edited volume, published in 1966 by the NAS, is considered to be the first multi-national, English-language collection of papers devoted entirely to permafrost topics. The 100 published papers followed closely the actual conference venue and panel discussions: soils and vegetation (9), massive ground ice (10), geomorphology (16), phase equilibrium and transition (8), thermal aspects (8), physico-mechanical properties (7), exploration and site selection (11), sanitary and hydraulic engineering (14), and earthwork and foundations (17). This 1963 Purdue conference essentially broke the 'ice' between East and West permafrost researchers and set the stage for the Second ICOP that was held in 1973 in Yakutsk, Siberia, and represented the first large international conference held in the restricted area of Siberia. All subsequent conferences maintained the interdisciplinary principles set forth at Purdue: two more in the United States (Fairbanks 1983, 2008), two in Canada (Edmonton 1978, Yellowknife 1998), and one in Trondheim, Norway (1988), Beijing, China (1993), and Zurich, Switzerland (2003

Introduction to ergonomics for healthcare workers.

Science.gov (United States)

Waters, Thomas R

2010-01-01

Healthcare workers who handle and move patients as part of their jobs suffer a disproportionately high number of work-related musculoskeletal disorders (MSDs). The majority of reported work-related MSDs are back pain cases that result in significant numbers of lost work days. It is likely that these lost workdays have a substantial impact on the quality and cost of health care. Patient care ergonomics can reduce the risk of work-related MSDs by helping safety experts design the work so it can be safely performed by most workers. This article provides a general overview of ergonomics--what it is, how it can be used to help design safe work, and why all healthcare workers and administrators should know and understand how excessive work demands can lead to increased risk of work-related MSDs. The article will also explain technological solutions that can be implemented to reduce the risk of work-related MSDs for healthcare workers.

A strategy for human factors/ergonomics: developing the discipline and profession.

Science.gov (United States)

Dul, Jan; Bruder, Ralph; Buckle, Peter; Carayon, Pascale; Falzon, Pierre; Marras, William S; Wilson, John R; van der Doelen, Bas

2012-01-01

Human factors/ergonomics (HFE) has great potential to contribute to the design of all kinds of systems with people (work systems, product/service systems), but faces challenges in the readiness of its market and in the supply of high-quality applications. HFE has a unique combination of three fundamental characteristics: (1) it takes a systems approach (2) it is design driven and (3) it focuses on two closely related outcomes: performance and well-being. In order to contribute to future system design, HFE must demonstrate its value more successfully to the main stakeholders of system design. HFE already has a strong value proposition (mainly well-being) and interactivity with the stakeholder group of 'system actors' (employees and product/service users). However, the value proposition (mainly performance) and relationships with the stakeholder groups of 'system experts' (experts fromtechnical and social sciences involved in system design), and 'system decision makers' (managers and other decision makers involved in system design, purchase, implementation and use), who have a strong power to influence system design, need to be developed. Therefore, the first main strategic direction is to strengthen the demand for high-quality HFE by increasing awareness among powerful stakeholders of the value of high-quality HFE by communicating with stakeholders, by building partnerships and by educating stakeholders. The second main strategic direction is to strengthen the application of high-quality HFE by promoting the education of HFE specialists, by ensuring high-quality standards of HFE applications and HFE specialists, and by promoting HFE research excellence at universities and other organisations. This strategy requires cooperation between the HFE community at large, consisting of the International Ergonomics Association (IEA), local (national and regional) HFE societies, and HFE specialists. We propose a joint world-wide HFE development plan, in which the IEA takes a

Mapping ergonomics application to improve SMEs working condition in industrially developing countries: a critical review.

Science.gov (United States)

Hermawati, Setia; Lawson, Glyn; Sutarto, Auditya Purwandini

2014-01-01

In industrially developing countries (IDC), small and medium enterprises (SMEs) account for the highest proprotion of employment. Unfortunately, the working conditions in SMEs are often very poor and expose employees to a potentially wide range of health and safety risks. This paper presents a comprehensive review of 161 articles related to ergonomics application in SMEs, using Indonesia as a case study. The aim of this paper is to investigate the extent of ergonomics application and identify areas that can be improved to promote effective ergonomics for SMEs in IDC. The most urgent issue found is the need for adopting participatory approach in contrast to the commonly implemented top-down approach. Some good practices in ergonomics application were also revealed from the review, e.g. a multidisciplinary approach, unsophisticated and low-cost solutions, and recognising the importance of productivity. The review also found that more work is still required to achieve appropriate cross-cultural adaptation of ergonomics application.

Integrating ergonomics in design processes: a case study within an engineering consultancy firm

DEFF Research Database (Denmark)

Sørensen, Lene Bjerg; Broberg, Ole

2012-01-01

ergonomics into engineering design processes and how different factors either promote or limit the integration. Based on a grounded theory approach a model illustrating these factors is developed and different hypotheses about how these factors either promote and/or limit the integration of ergonomics...

Ergonomic risk and preventive measures of musculoskeletal disorders in the dentistry environment: an umbrella review

Directory of Open Access Journals (Sweden)

Simone De Sio

2018-01-01

Full Text Available Introduction Dental practitioners are exposed to different occupational hazards during the course of their professional activity, such as physical, chemical, biological, ergonomic factors. The ergonomic hazards, caused by strained posture and prolonged repetitive movements, can induce musculoskeletal disorders. It occurs in 54–93% of dental professionals and involve the spine, shoulder and hand-wrist tract. Through a systematic review of international literature, we analyzed specific ergonomic risk factors and preventive measures of musculoskeletal disorders in professional dental activity. Methods This systematic review is coherent with the PRISMA statement. The scientific research on the major online databases was based on the following keywords: dentist, prevention, ergonomic, dentistry, musculoskeletal, neck pain, posture, ergonomics, work and occupational. The studies included in this review focus on disorders related to ergonomics and on the most effective preventive measures to be adopted. No restrictions were applied for language or publication type. We excluded reports not related to ergonomic prevention in dentistry, reports of minor academic significance, editorial articles, individual contributions, and studies published in scientific conferences. Results Online research indicated 4188 references: PubMed (2919, Scopus (1257 e Cochrane Library (12. We excluded 3012 of these, because they were unrelated to ergonomics theme and 187 due to duplication. From the remaining 989 studies, 960 papers did not meet inclusion criteria and they were excluded. Therefore, we analyzed 29 articles, including 16 narrative reviews and 13 original article. The main risk factor for the development of musculoskeletal disorders found in our analysis is static posture adopted during work, highlighted in 87.5% of reviews and 84% of original articles. With regard to preventive measures, 75% of the reviews highlighted the importance of stretching after each

Ergonomic risk and preventive measures of musculoskeletal disorders in the dentistry environment: an umbrella review.

Science.gov (United States)

De Sio, Simone; Traversini, Veronica; Rinaldo, Francesca; Colasanti, Valerio; Buomprisco, Giuseppe; Perri, Roberto; Mormone, Federica; La Torre, Giuseppe; Guerra, Fabrizio

2018-01-01

Dental practitioners are exposed to different occupational hazards during the course of their professional activity, such as physical, chemical, biological, ergonomic factors. The ergonomic hazards, caused by strained posture and prolonged repetitive movements, can induce musculoskeletal disorders. It occurs in 54-93% of dental professionals and involve the spine, shoulder and hand-wrist tract. Through a systematic review of international literature, we analyzed specific ergonomic risk factors and preventive measures of musculoskeletal disorders in professional dental activity. This systematic review is coherent with the PRISMA statement. The scientific research on the major online databases was based on the following keywords: dentist, prevention, ergonomic, dentistry, musculoskeletal, neck pain, posture, ergonomics, work and occupational. The studies included in this review focus on disorders related to ergonomics and on the most effective preventive measures to be adopted. No restrictions were applied for language or publication type. We excluded reports not related to ergonomic prevention in dentistry, reports of minor academic significance, editorial articles, individual contributions, and studies published in scientific conferences. Online research indicated 4188 references: PubMed (2919), Scopus (1257) e Cochrane Library (12). We excluded 3012 of these, because they were unrelated to ergonomics theme and 187 due to duplication. From the remaining 989 studies, 960 papers did not meet inclusion criteria and they were excluded. Therefore, we analyzed 29 articles, including 16 narrative reviews and 13 original article. The main risk factor for the development of musculoskeletal disorders found in our analysis is static posture adopted during work, highlighted in 87.5% of reviews and 84% of original articles. With regard to preventive measures, 75% of the reviews highlighted the importance of stretching after each working session and at the end of the working day

Proceedings of the 4th annual meeting of Japanese Society of Radiation Safety Management 2005 Kyoto

International Nuclear Information System (INIS)

2005-01-01

This is the program and the proceedings of the 4th annual meeting of Japanese Society of Radiation Safety Management held from November 23rd through the 25th of 2005. The sessions held were: (1) Medical Exposure, (2) Environmental Measurement and Radiation Source Handling, (3) Radiation Measurement and Influence of Electromagnetic Waves, (4) Utilization of Irradiation, (5) Countermeasures against Contamination and Inspection of Contamination, (6) Imaging Plate, (7) Controlled Measurement and Dose Evaluation, (8) Working Environment Measurement 1, (9) Working Environment Measurement 2, (10) Establishment of Software and System, (11) Radiation Education 1, (12) Radiation Education 2, and (13) Exposure Reduction and Safety Control. The poster sessions held were: (1) Exposure Reduction and Radiation Evaluation, (2) Radiation Measurement and Influence of Electromagnetic Waves, (3) Education Training, (4) Safety Control, (5) Software, Data Handling, and Shielding Calculation, and (6) Environmental Radioactivity. The keynote lectures held were: (1) 'Situation of Medical Exposure' and (2) 'Cosmic Radiation While Boarding on Airplanes'. The symposia held were: (1) 'Food Irradiation' and (2) 'Life Science'. (S.K.)

Workstation Analysis, Ergonomic Style: Don't Despair, Teaching Ergonomic Workstation Analysis Isn't That Tough; but You Need a Plan.

Science.gov (United States)

Merrell, Wayne L.; Zeimet, Denis E.

1994-01-01

Lists 15 principles for working safely with equipment. Describes phases of an ergonomic hazards program to identify and prevent problems and causes of cumulative trauma disorders in the workplace. (SK)

Air Force Host and Tenant Agreements Between the 50th Space Wing, the Joint National Integration Center, and Tenants

National Research Council Canada - National Science Library

2007-01-01

.... The 50th Space Wing makes available by permit two buildings on the base's real property records, 720 and 730, to the Joint National Integration Center, a Component of the Missile Defense Agency...

Kaizen and ergonomics: the perfect marriage.

Science.gov (United States)

Rodriguez, Martin Antonio; Lopez, Luis Fernando

2012-01-01

This paper is an approach of how Kaizen (Continuous Improvement) and Ergonomics could be implemented in the field of work. The Toyota's Team Members are the owners of this job, applying tools and techniques to improve work conditions using the Kaizen Philosophy in a QCC Activity (Quality Control Circle).

Ergonomic risk assessment with DesignCheck to evaluate assembly work in different phases of the vehicle development process.

Science.gov (United States)

Winter, Gabriele; Schaub, Karlheinz G; Großmann, Kay; Laun, Gerhard; Landau, Kurt; Bruder, Ralph

2012-01-01

Occupational hazards exist, if the design of the work situation is not in accordance with ergonomic design principles. At assembly lines ergonomics is applied to the design of work equipment and tasks and to work organisation. The ignoring of ergonomic principles in planning and design of assembly work leads to unfavourable working posture, action force and material handling. Disorders of the musculoskeletal system are of a common occurrence throughout Europe. Musculoskeletal disorders are a challenge against the background of disabled workers. The changes in a worker's capability have to be regarded in the conception of redesigned and new assembly lines. In this way ergonomics becomes progressively more important in planning and design of vehicles: The objective of ergonomic design in different stages of the vehicles development process is to achieve an optimal adaptation of the assembly work to workers. Hence the ergonomic screening tool "Design Check" (DC) was developed to identify ergonomic deficits in workplace layouts. The screening-tool is based on the current ergonomic state of the art in the design of physical work and relevant EU legal requirements. It was tested within a federal German research project at selected work stations at the assembly lines at Dr.-Ing. h.c. F. Porsche AG / Stuttgart. Meanwhile the application of the screening-tool DC is transferred in other parts of the Porsche AG, Stuttgart. It is also realized as an ergonomic standard method to perform assembly work in different phases of the vehicle development process.

Sobre la relación entre la ergonomía y psicología cognitivas

OpenAIRE

Salmerón González, Ladislao; Fajardo Bravo, Inmaculada; Cañas, José J.

2004-01-01

This study describes the,field of cognitive ergonomics and discussesthe relation between this discipline and cognitive psychology. We argue against the view commonly held by scientists that cognitive ergonomics is merely the applied science of cognitive psychology and describe studies that support the role of cognitive ergonomics as a basic science. Finally, we propose a conceptual framework for the work of the cognitive ergonomist, in order to promote joint research projects involving cognit...

Ergonomics in nuclear and human factors engineering

International Nuclear Information System (INIS)

Muench, E.; Schultheiss, G.F.

1988-01-01

The work situation including man-machine-relationships in nuclear power plants is described. The overview gives only a compact summary of some important ergonomic parameters, i.e. human body dimension, human load, human characteristics and human knowledge. (DG)

Ergonomics perspective for identifying and reducing internal operative flow disruption for laparoscopic urological surgery.

Science.gov (United States)

Al-Hakim, Latif; Xiao, Jiaquan; Sengupta, Shomik

2017-12-01

The aim of this study is to examine operative flow disruption that occurs inside the surgical field, (internal operative flow disruption (OFD)), during urological laparoscopies, and to relate those events to external ergonomics environment in terms of monitor location, level of instruments' handles, and location of surgical team members. According to the our best knowledge, this is the first study of its kind. A combination of real and video-aided observational study was conducted in the operating rooms at hospitals in Australia and China. Brain storming sessions were first conducted to identify the main internal OFD events, and the observable reasons, potential external, and latent ergonomic factors were listed. A prospective observational study was then conducted. The observer's records and the related video records of internal surgical fields were analysed. Procedures were categorised into groups based on similarity in ergonomics environment. The mapping process revealed 39 types of internal OFD events resulted from six reasons. A total of 24 procedures were selected and arranged into two groups, each with twelve procedures. Group A was carried out under satisfactory ergonomics environment, while Group B was conducted under unsatisfactory ergonomics environment. A total of 1178 OFD events were detected delaying the total observed operative times (2966 min) by 220 min (7.43%). Average OFD/h in group A was less than 15, while in group B about 29 OFD/h. There are two main latent ergonomics factors affecting the surgeon's performance; non-physiological posture and long-period static posture. The delays and number of internal OFD were nearly doubled where procedures were conducted under unsatisfactory external ergonomics environment. Some events such as stopping operation and irrelevant conversations during long procedures may have a positive influence on the surgeon's performance.

Design and evaluation of a new ergonomic handle for instruments in minimally invasive surgery.

Science.gov (United States)

Sancibrian, Ramon; Gutierrez-Diez, María C; Torre-Ferrero, Carlos; Benito-Gonzalez, Maria A; Redondo-Figuero, Carlos; Manuel-Palazuelos, Jose C

2014-05-01

Laparoscopic surgery techniques have been demonstrated to provide massive benefits to patients. However, surgeons are subjected to hardworking conditions because of the poor ergonomic design of the instruments. In this article, a new ergonomic handle design is presented. This handle is designed using ergonomic principles, trying to provide both more intuitive manipulation of the instrument and a shape that reduces the high-pressure zones in the contact with the surgeon's hand. The ergonomic characteristics of the new handle were evaluated using objective and subjective studies. The experimental evaluation was performed using 28 volunteers by means of the comparison of the new handle with the ring-handle (RH) concept in an instrument available on the market. The volunteers' muscle activation and motions of the hand, wrist, and arm were studied while they performed different tasks. The data measured in the experiment include electromyography and goniometry values. The results obtained from the subjective analysis reveal that most volunteers (64%) preferred the new prototype to the RH, reporting less pain and less difficulty to complete the tasks. The results from the objective study reveal that the hyperflexion of the wrist required for the manipulation of the instrument is strongly reduced. The new ergonomic handle not only provides important ergonomic advantages but also improves the efficiency when completing the tasks. Compared with RH instruments, the new prototype reduced the high-pressure areas and the extreme motions of the wrist. Copyright © 2014 Elsevier Inc. All rights reserved.

Guidance strategies for a participatory ergonomic intervention to increase the use of ergonomic measures of workers in construction companies: a study design of a randomised trial

Science.gov (United States)

2014-01-01

Background More than seven out of 10 Dutch construction workers describe their work as physically demanding. Ergonomic measures can be used to reduce these physically demanding work tasks. To increase the use of ergonomic measures, employers and workers have to get used to other working methods and to maintaining them. To facilitate this behavioural change, participatory ergonomics (PE) interventions could be useful. For this study a protocol of a PE intervention is adapted in such a way that the intervention can be performed by an ergonomics consultant through face-to-face contacts or email contacts. The objective of this study is to evaluate the effectiveness of the face-to-face guidance strategy and the e-guidance strategy on the primary outcome measure: use of ergonomic measures by individual construction workers, and on the secondary outcome measures: the work ability, physical functioning and limitations due to physical problems of individual workers. Methods/Design The present study is a randomised intervention trial of six months in 12 companies to establish the effects of a PE intervention guided by four face-to-face contacts (N = 6) or guided by 13 email contacts (N = 6) on the primary and secondary outcome measures at baseline and after six months. Construction companies are randomly assigned to one of the guidance strategies with the help of a computer generated randomisation table. In addition, a process evaluation for both strategies will be performed to determine reach, dose delivered, dose received, precision, competence, satisfaction and behavioural change to find possible barriers and facilitators for both strategies. A cost-benefit analysis will be performed to establish the financial consequences of both strategies. The present study is in accordance with the CONSORT statement. Discussion The outcome of this study will help to 1) evaluate the effect of both guidance strategies, and 2) find barriers to and facilitators of both guidance

Colour, vision and ergonomics.

Science.gov (United States)

Pinheiro, Cristina; da Silva, Fernando Moreira

2012-01-01

This paper is based on a research project - Visual Communication and Inclusive Design-Colour, Legibility and Aged Vision, developed at the Faculty of Architecture of Lisbon. The research has the aim of determining specific design principles to be applied to visual communication design (printed) objects, in order to be easily read and perceived by all. This study target group was composed by a selection of socially active individuals, between 55 and 80 years, and we used cultural events posters as objects of study and observation. The main objective is to overlap the study of areas such as colour, vision, older people's colour vision, ergonomics, chromatic contrasts, typography and legibility. In the end we will produce a manual with guidelines and information to apply scientific knowledge into the communication design projectual practice. Within the normal aging process, visual functions gradually decline; the quality of vision worsens, colour vision and contrast sensitivity are also affected. As people's needs change along with age, design should help people and communities, and improve life quality in the present. Applying principles of visually accessible design and ergonomics, the printed design objects, (or interior spaces, urban environments, products, signage and all kinds of visually information) will be effective, easier on everyone's eyes not only for visually impaired people but also for all of us as we age.

New Marxian Times! Reflections on the 4th ICTs and Society Conference “Critique, Democracy and Philosophy in 21st Century Information Society. Towards Critical Theories of Social Media”.

Directory of Open Access Journals (Sweden)

Christian Fuchs

2012-05-01

Full Text Available This paper presents reflections on the conference “Critique, Democracy and Philosophy in 21st Century Information Society. Towards Critical Theories of the Information Society” that took place at Uppsala University from May 2nd-4th, 2012. About 160 participants attended the conference. It featured 15 plenary talks in seven sessions, 15 paper presentation sessions organised in 5 slots that each had 3 parallel sessions. The conference was financially supported by the Swedish Research Council and organised by Uppsala University’s Department of Informatics and Media, the ICTs and Society Network (http://www.icts-and-society.net, the European Sociological Association’s Research Network 18: Sociology of Communications and Media Research (http://www.europeansociology.org/research-networks/rn18-sociology-of-communications-and-media-research.html, tripleC – Open Access Journal for a Global Sustainable Information Society (http://www.triple-c.at, the Unified Theory of Information Research Group (UTI, Aarhus University’s Department of Information and Media Studies, the Vienna University of Technology’s Institute for Design & Assessment of Technology, and Jönköping University’s  School of Education and Communication.

Effects of participatory ergonomic intervention on the development of upper extremity musculoskeletal disorders and disability in office employees using a computer

Science.gov (United States)

Baydur, Hakan; Ergör, Alp; Demiral, Yücel; Akalın, Elif

2016-01-01

Objective: To evaluate the participatory ergonomic method on the development of upper extremity musculoskeletal disorders and disability in office employees. Methods: This study is a randomized controlled intervention study. It comprised 116 office workers using computers. Those in the intervention group were taught office ergonomics and the risk assessment method. Cox proportional hazards model and generalized estimating equations (GEEs) were used. Results: In the 10-month postintervention follow-up, the possibility of developing symptoms was 50.9%. According to multivariate analysis results, the possibility of developing symptoms on the right side of the neck and in the right wrist and hand was significantly less in the intervention group than in the control group (pergonomic intervention decreases the possibility of musculoskeletal complaints and disability/symptom level in office workers. PMID:27108647

Positive outcomes of participatory ergonomics in terms of greater comfort and higher productivity

NARCIS (Netherlands)

Vink, P.; Koningsveld, E.A.P.; Molenbroek, J.F.

2006-01-01

Ergonomics sometimes has a negative connotation, as it is seen to be connected to illness or guidelines that limit innovations. This paper is focused on the positive aspects of ergonomics in improvement of the working environment. It consists of a part that studies the literature on success factors

From phase transitions to dynamics of liquids: on the 50-th anniversary of Ihor Mryglod

Directory of Open Access Journals (Sweden)

2010-01-01

Full Text Available The main idea of this Special issue of "Condensed Matter Physics" was to get together in one volume contributions from research fields that encompass I.Mryglod's interests over the last 25 years. The Editorial Board of "Condensed Matter Physics" expresses sincere gratitude to all I.Mryglod's colleagues from Ukraine and abroad who accepted the invitation to this Special issue in honor of the 50-th anniversary of Ihor Mryglod.

Ergonomics and environmental sustainability: a case study of raft fisherman activity at Ponta Negra Beach, Natal-RN.

Science.gov (United States)

Celestino, Joyce Elanne Mateus; Bispo, Cristina de Souza; Saldanha, Maria Christine Werba; Mattos, Karen Maria da Costa

2012-01-01

This paper aims to present the significance of methods used by the Ergonomic Analysis of Work for the construction of the scenario of craft fishing with rafts, held by 42 fishermen on the beach of Ponta Negra, Natal - RN; and relate the knowledge in ergonomics to environmental aspects / impacts, aiming the sustainability in this activity. This research is characterized as a case study, of the descriptive and exploratory type and of applied nature. To collect data, we used observational methods, in order to expand information about the activity, and interaction, as conversational action and photographic/videos records to clarify points not covered by observation. It was observed problematic as the reduction of fishing productivity, alterations of the sea, difficulty in docking the rafts, and inadequate waste disposal, noting that this activity needs care regarding the use of the environment. The obtained results contributed to the organization of environmental education workshops, seeking to enhance good individual / collective environmental practices focused on the sustainability of the environment in which they live. Add the need for proposals aimed for managing the activity, involving fishermen, institutions and society, to ensure the improvement of the environment, hence the quality of life of the population.

Distraction 'on the buses': a novel framework of ergonomics methods for identifying sources and effects of bus driver distraction.

Science.gov (United States)

Salmon, Paul M; Young, Kristie L; Regan, Michael A

2011-05-01

Driver distraction represents a significant problem in the public transport sector. Various methods exist for investigating distraction; however, the majority are difficult to apply within the context of naturalistic bus driving. This article investigates the nature of bus driver distraction at a major Australian public transport company, including the sources of distraction present, and their effects on driver performance, through the application of a novel framework of ergonomics methods. The framework represents a novel approach for assessing distraction in a real world context. The findings suggest that there are a number of sources of distraction that could potentially distract bus drivers while driving, including those that derive from the driving task itself, and those that derive from the additional requirements associated with bus operation, such as passenger and ticketing-related distractions. A taxonomy of the sources of bus driver distraction identified is presented, along with a discussion of proposed countermeasures designed to remove the sources identified or mitigate their effects on driver performance. Copyright © 2010 Elsevier Ltd and The Ergonomics Society. All rights reserved.

46th annual symposium of the Austrian Physical Society. Programme and abstracts; 46. Jahrestagung der Oesterreichischen Physikalischen Gesellschaft. Programm und Kurzfassungen

Energy Technology Data Exchange (ETDEWEB)

Schindler, H G [ed.

1997-12-31

This volume contains lectures (short communications) of the 46{sup th} symposium of the Austrian Physical Society which had been held at the University of Linz (Austria) in 1996. The following topics are included: atomic physics, molecular physics, plasma physics, solid state physics, nuclear and particle physics, biophysics, environmental physics, quantum electronics and quantum optics. (Suda)

Awareness and Knowledge of Ergonomics Among Medical ...

African Journals Online (AJOL)

with gender (male vs. female: 38.5% [15/39] vs. 17.9% [12/67]; odds ratio = 2.9; 95% ... contribute to achievement of organizational goals.[3] Improving .... poor culture of application of ergonomics by participants as knowledge of benefit of ...

Ergonomics SA publishing requirements and submission guidelines

African Journals Online (AJOL)

rhodes

This study assessed the ergonomic risk factors, and occupational health and ... health hazards such as increased mortality, dermal contamination, depression in cholinesterase level, fetal abnormalities spontaneous abortion among pregnant women ..... Another study in China showed the correlation between pesticide in ...

A model for assessing the degree of importance of ergonomics criteria to human machine interface

Energy Technology Data Exchange (ETDEWEB)

Araujo, Cesar Ribeiro de; Domech More, Jesus [Universidade Estacio de Sa do Rio de Janeiro, RJ (Brazil). Mestrado em Desenvolvimento Empresarial - MADE]. E-mail: cesararaujobr@yahoo.com.br; jesus.more@estacio.br; Silva, Aretha Felix Thomaz da [Coordenacao dos Programas de Pos-graduacao de Engenharia (COPPE/UFRJ), Rio de Janeiro, RJ (Brazil). Programa de Engenharia Civil. Sistemas Computacionais Orientados a Industria do Petroleo]. E-mail: aretha@coc.ufrj.br

2007-07-01

This paper intends to show a model to help us to incorporate ergonomics criteria into the usability of the human computer interface (HCI). The techniques based on fuzzy set theory are appropriate tools for the treatment of subjective and vague concepts that are inherent to usability for the HCI. The application consists of analysis concepts. This approach allows the use of natural language expressions of importance in ergonomics criteria estimation. The above-mentioned model shows the degree of importance of the ergonomics criteria present in the software interface used in the medical area. In this work, as entry data, the system developer opinions are used and as a result we had the hierarchy of 18 ergonomic criteria. The ergonomic criteria are those already validated by the market, which are linked to the ErgoList checklists. The fuzzy model created will allow knowing the most important criteria to health governmental companies. Its Information Technology (IT) professionals will concentrate efforts when treating the usability of the software interface and its systems. (author)

A model for assessing the degree of importance of ergonomics criteria to human machine interface

International Nuclear Information System (INIS)