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Price: EUR 250.00Authors: Kendrick, Victoria L. | Haslam, Roger A. | Waterson, Patrick E.
Article Type: Research Article
Abstract: A case study investigation within a large UK university involving semi-structured stakeholder interviews, examined the organisation, coordination, and security within crowd events of various descriptions. Similarities in approaches and priorities emerged with crowd event organisation, primarily attention to safety requirements, in protecting crowd members, venue reputation, and legal obligations. Conversely, attention to and attitudes and beliefs surrounding user experience, crowd comfort and satisfaction, were often based on personal judgment, and appeared to be influenced by budget considerations. The findings suggest a lack of knowledge and usable evidence based guidance for planning crowd events in relation to important aspects affecting participant …satisfaction. Show more
Keywords: Crowds, Crowding, User experience, Satisfaction
DOI: 10.3233/WOR-2012-0586-3223
Citation: Work, vol. 41, no. Supplement 1, pp. 3223-3226, 2012
Authors: Korunka, Christian | Kubicek, Bettina | Prem, Roman | Cvitan, Antonio
Article Type: Research Article
Abstract: The study investigated the role of recovery and detachment in the break period between two shifts for fatigue in the current shift. A time-based paper-and-pencil diary study was carried out observing sixty-four railway controllers over ten consecutive working shifts. The results demonstrated that fatigue in the current shift was not only affected by recovery and psychological detachment during break phases before a shift, but also by fatigue at shift onset and perceived workload during the shift.
Keywords: Shift work, diary study, recovery, psychological detachment, fatigue
DOI: 10.3233/WOR-2012-0587-3227
Citation: Work, vol. 41, no. Supplement 1, pp. 3227-3233, 2012
Authors: Alm, Håkan | Gärling, Anita | Bonnevier, Sara Saellström | Danielsson, Mats
Article Type: Research Article
Abstract: The aim of this paper is to describe an ongoing project with the aim of improving safety in an organization working with maintenance and development of the railway infrastructure in Sweden. The first sub goal was to investigate the Genta method, with 62 employees resulted in a description of these latent errors in the organization.eral Failure Types in the organization. Seminars and interviews, based on the Tripod Del Recommendations for an improvement toward a safety culture was suggested, action plans were formulated and, in some cases, implemented. A follow up study is planned in a two year perspective.
Keywords: Key words: Safety, complexity, Tripod Delta, maintenance, railway infrastructure
DOI: 10.3233/WOR-2012-0588-3234
Citation: Work, vol. 41, no. Supplement 1, pp. 3234-3237, 2012
Authors: Borges, Fábio Morais | Menegon, Nilton Luiz
Article Type: Research Article
Abstract: Into dangerous and complex systems with high degree of interactivity between its components, the variability is present at all time, demanding a high degree of control of its operation. Maintaining or recovering the normality, when the system is under some stress (instability) is a function of Resilience. To cope with prevention, forecast, recovery and with memory of experiences from learned lessons requires some features from the companies. This paper purposes a structure that enables the Total Resilience of a system production that defines the assignments for Workers, Designers and Management Team, according to its features and possibilities. During one year …and a half developing studies on ergonomics area of a Brazilian Oil Refinery, several situations were observed and studied using Work Ergonomic Analysis. These situations show actions and strategies that workers use to maintain the system stability. Furthermore, they revealed the importance that these actions are stored in a database of learned lessons from the Company. The research resulted in a broad scheme. It places each of these groups in the process of Total Resilience. It also shows the human like a center of actions that ensure the continuity of the system, main element at Resilience (Anthropocentric View). Show more
Keywords: resilience, management, designers, workers
DOI: 10.3233/WOR-2012-0589-3238
Citation: Work, vol. 41, no. Supplement 1, pp. 3238-3245, 2012
Authors: de Almeida, Ildeberto Muniz | Buoso, Eduardo | do Amaral Dias, Maria Dionísia | Vilela, Rodolfo Andrade Gouveia
Article Type: Research Article
Abstract: This study analyzes an accident in which two maintenance workers suffered severe burns while replacing a circuit breaker panel in a steel mill, following model of analysis and prevention of accidents (MAPA) developed with the objective of enlarging the perimeter of interventions and contributing to deconstruction of blame attribution practices. The study was based on materials produced by a health service team in an in-depth analysis of the accident. The analysis shows that decisions related to system modernization were taken without considering their implications in maintenance scheduling and creating conflicts of priorities and of interests between production and safety; and …also reveals that the lack of a systemic perspective in safety management was its principal failure. To explain the accident as merely non-fulfillment of idealized formal safety rules feeds practices of blame attribution supported by alibi norms and inhibits possible prevention. In contrast, accident analyses undertaken in worker health surveillance services show potential to reveal origins of these events incubated in the history of the system ignored in practices guided by the traditional paradigm. Show more
Keywords: occupational accidents, accident prevention, accident investigation, surveillance system
DOI: 10.3233/WOR-2012-0590-3246
Citation: Work, vol. 41, no. Supplement 1, pp. 3246-3251, 2012
Authors: Silva, João Alexandre Pinheiro | Menegon, Nilton Luis | de Carvalho, Marly Monteiro
Article Type: Research Article
Abstract: This study reviews the academic literature on human reliability from the ergonomics perspective. The methodological approach used in this analysis combines several techniques, including bibliometric, content analysis, and social network analysis. The initial sample consisted of 304 articles, which totalized 1,872 citations, published in 94 journals, from the 47-year period between 1963 and 2011. From this initial sample, only 50 articles (16%), totalizing 471 citations are classified as ergonomics area, published in 14 journals, which involve 108 authors, with 471 citations. This sample was expanded via the seminal studies of ergonomics. These articles were coded and tabulated according to their …year of publication, the number of publications per journal, major areas of interest, and the relationship between the articles and the research methods discussed. Networks were prepared by keywords, co-citations, and cross-citations. Show more
Keywords: human reliability, bibliometric, content analysis, social networks
DOI: 10.3233/WOR-2012-0591-3252
Citation: Work, vol. 41, no. Supplement 1, pp. 3252-3259, 2012
Authors: Cândido, Paula Emanuela Fernandes | Merino, Eugenio Andrés Díaz | Gontijo, Leila Amaral
Article Type: Research Article
Abstract: The auditory channel is one of the most affected by the activity of musicians. The aim of this study was to verify the efficiency of the Monitor of Hearing In Ear regarding prevention of the hearing loss in the activity realized by musicians. This study justifies by the need to verify a possible method of protection for these professionals. It was analyzed a group of 10 musicians of a band of dance of Santa Catarina. The methods of research were questionnaires, audiometry and analysis of the technical specifications of Monitors of Hearing In Ear. The population investigated are aged between …18–56, and time in the profession between 37 and 0,4 years. The exhibition is of, roughly, 12 hours a week during the presentations, 4,5 hours a week rehearsing in group and from 1 to 8 weekly hours of isolated rehearsal. It was observed that 40% of the population presented normal hearing thresholds for left and right ear, the sensorineural hearing loss in the left ear was ascertained in 40% and 20% presented sensorineural hearing loss in both ears. The advantage of the Monitor of Hearing In Ear is that there is the blocking of the undesirable sounds, making possible a greater audible reduction, generally between 25 and 40 dB, showing possibility to be considered a half of protection for professional musicians. Show more
Keywords: Sound Pressure Level, Hearing Disorders, In ear monitor
DOI: 10.3233/WOR-2012-0592-3260
Citation: Work, vol. 41, no. Supplement 1, pp. 3260-3268, 2012
Authors: Barkokebas Junior, B. | Lago, E. | Vasconcelos, B. | Oliveira, E.
Article Type: Research Article
Abstract: Facing an increasing violence level and higher firepower in the hands of criminal organizations (especially those related to drug trafficking), the Military Police of Pernambuco has created, in 1989, the “1a Companhia Independente de Operações Especiais” (1st Independent Company of Special Operations), as a tactical last resort of the Police to be used on special, complex situations. The CIOE progressively makes use of Negotiation measures, of less-than-lethal maneuvers, of Precision Shots and Tactical Assaults. When all possibilities are drained, the Precision Shot will bring the crisis perpetrator down. This study had as an objective to assess the level …of impact noise suffered by the elite snipers of the 1st CIOE-PE in their training. The working conditions of the snipers were evaluated through the use of a semi-structured questionnaire. Noise measuring was done on four (4) .308 IMBEL AGLC (with ammo from the same lot) rifles. Six (6) shots were fired off each gun, separated by a 30-second pause. In the end, it has been concluded that the noise level the 1st CIOE snipers are submitted to is considered to be normal by Brazilian legislation. Show more
Keywords: occupational assessment on noise, police snipers, firearms
DOI: 10.3233/WOR-2012-0593-3269
Citation: Work, vol. 41, no. Supplement 1, pp. 3269-3276, 2012
Authors: Vaz Junior, Carlos André | de Araujo Mendonça, Roberto | Vaz Morgado, Cláudia do Rosário
Article Type: Research Article
Abstract: This paper focuses on the reality of very small and small enterprises (VSSEs) in Brazil, concerning health and safety management of their workers. These companies tend to operate in a few administrative levels. The owners’ health and safety culture is fundamental for the implementation of preventive measures. The VSSEs end up adopting merely reactive and under-the-law actions. In order to understand such reality, a questionnaire was elaborated especially for the reasearch made. Fiftyfive very small and small enterprises of the industrial, commercial and service sectors were selected. The research confirmed the reactive attitude shown by the VSSEs, thus demonstrating that …none of the companies involved presented policies of safety and health. Even though not holding policies, programs or scopes of their activities, 22% of them revealed to have a clear definition of the responsibilities of their high level administration. Nevertheless, 10% had financial resources allocated to this sector. Such companies do not count on a frequent safety and health support. The ignorance on it leads them to take a reactive action. This study reaches its objective on contributing to the debate, besides indicating that the way to improvement is on the strict cooperation between governments, companies, workers and society. Show more
Keywords: Very Small and Small Enterprises, Safety Management and Health, Health and Safety Culture
DOI: 10.3233/WOR-2012-0594-3277
Citation: Work, vol. 41, no. Supplement 1, pp. 3277-3283, 2012
Authors: Lallemand, Carine
Article Type: Research Article
Abstract: This paper presents the results of an ergonomic intervention conducted within a blast furnace plant. As part of its risk prevention program, the company decided to set up an action plan, in a participatory manner, by setting up working groups to solve health & safety issues. This field mission involved 230 employees, 80 of whom participated actively by being incorporated into working groups. After four months of intervention, a questionnaire survey has been conducted among employees to study the effects of participation on the safety climate. The results seem promising and show that the benefits of participation are numerous: a …more positive safety climate associated to safer attitudes and behaviors. However, rather than just participation, it seems to be the employee involvement in the working groups and the satisfaction they derive from their participation that guarantee these positive results. Hence, participatory ergonomics seems to be an effective way to decrease the number of unsafe behaviors at work, provided that the type of participation has been previously well defined and organized according to the specific context of each organization. Show more
Keywords: health & safety, participatory ergonomics, safety culture, safety climate, industrial context
DOI: 10.3233/WOR-2012-0595-3284
Citation: Work, vol. 41, no. Supplement 1, pp. 3284-3290, 2012
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