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| Registros recuperados: 23 | |
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| aremu, olaniyi olateju; salami, ismaila olasunkanmi; Adetifa, Babatunde o; Onu, Livinus i; Adegbite, adeyemi E; olokoshe, abimbola a; Samuel, Taiwo Moses. |
| Work system and product design require anthropometric data of the user population relevant to the facility in order to have safe operation in service as well as increase user satisfaction and efficiency. Designing to fit gari-frying workers in each of the southwestern states in Nigeria is geared towards this end. The age, weight and twenty-five body dimensions of 120 gari-frying workers in Lagos, Ogun, Oyo, Osun, Ondo and Ekiti, selected by random sampling, were measured. The body dimensions include stature, shoulder height, sitting height, eye height, forward grip reach, buttock-popliteal height, buttock-knee length, knee height, thigh clearance, forearm-to-forearm breadth, waist depth, elbow rest height, knuckle height, elbow grip length, hip breadth,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ergonomics; Anthropometry anthropometry workstation gari-frying cassava processing design to fit BMI BSA. |
| Ano: 2016 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3403 |
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| Jakob, Martina Carola; Thinius, Maxi. |
| Studies across the globe have shown that at least 3 out of 5 milkers experience pain in the musculoskeletal system (MSS), mostly in the upper extremities (DOUPHRATE et al., 2014, JAKOB, 2011, KOLSTRUP, 2012, PINZKE, 2003, TUURE & ALASUUTARI, 2009, KAUKE et al., 2010, THINIUS, 2012). The World Health Organisation (WHO) defines health as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity. It is well known that dairy farming, and milking in particular is coupled with several risk factors for developing musculoskeletal disorders (KOLSTRUP, 2012). Technical measures seem to be insufficient to avoid physical overload. Therefore a more comprehensive approach seems to be necessary. In this study, four... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ergonomics; Health; Safety workplace health promotion dairy farms ergonomics TOP principle participatory approach. |
| Ano: 2015 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3183 |
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| ARUDRA, ASHOK KUMAR. |
| Ergonomics is the scientific study of relationship between man and his working environment, which includes ambient conditions, tools and materials, methods of work and organization of work. Two sprayers and weeders namely, knapsack sprayer, foot operated sprayer, wheel hoe and power weeder were evaluated with respect to overall tiredness and body part discomfort experience by the subjects while spraying and weeding in field.Nine agricultural workers who were free from cardiac and other ailments were selected for operating weeders and sprayers. A polar heart rate monitor was used to measure physiological response of the operators during field operation. During the experiments, the external parameters of ambient temperature and relative humidity and light... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ergonomics; Polar heart rate monitor; Thermal hygrometer; Dry land welders; Sprayers. |
| Ano: 2015 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3372 |
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| Farzad Jalilian tabar; Hekmat Rabbani; Agricultural Machinery Department, Razi University of Kermanshah, Iran; Alinejat Lorestani; Agricultural Machinery Department, Razi University of Kermanshah, Iran; Payam Javadikia; Agricultural Machinery Department, Razi University of Kermanshah, Iran; Rashid Gholami; Agricultural Machinery Department, Razi University of Kermanshah, Iran;. |
| Tractors have been used for transportation on roads by many farmers in addition to use in the field operations. MF285 tractor is the popular kind of tractor in Iran (about 30% of all tractors) and almost this tractor has been used without cabin. Despite the problems caused by noise from the tractors and all its adverse effects on users and observers, no comprehensive research has been done on them. The result of this research indicate that the noise level of MF285 tractor, in 2250 r/min engine speed, will be 90 dB(A) which in comparison with the standard value, 85 dB(A), is dangerous for operator’s ears. The test site was prepared according to the international standards. The noise emitted by tractor in three gears (2, 3 and 4) and three speeds (1,500,... |
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Palavras-chave: Noise; Tractor; Sound pressure level; Ergonomics. |
| Ano: 2012 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2096 |
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| Santos,Viviane Castro dos; Monteiro,Leonardo de Almeida; Macedo,Deivielison Ximenes Siqueira; Costa,Enio. |
| ABSTRACT: Agricultural tractors have been reported to exert negative effects on operator health. It is well known that when a farm machine is designed it must consider the human factors, to raise the safety levels and work quality. The aim of the present study was to estimate the degree of vibration transmissibility from the agricultural equipment used for the periodic soil preparation process and determine the exposure of the whole body of the operator to the vibration, incident to the agricultural tractor during the operation. A 4x2 TDA tractor was employed, coupled to the periodic soil preparation equipment. Five sets were used (tractor- disk plough, tractor-moldboard plow, tractor-offset disc harrow, tractor-rotary hoe, and tractor-scarifier) and the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ergonomics; Agricultural machinery; Vibrations. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019001100351 |
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| Barbieri,Juan Paulo; Schlosser,José Fernando; Farias,Marcelo Silveira de; Negri,Giácomo Müller; Oliveira,Luis Fernando Vargas de. |
| 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... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ergonomics; Safety; Operator controls; Access; Standards. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000100352 |
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| Estevam,Francisca N. de L.; Queiroz,Renata F. de; Damasceno,André F.; Silva,Rouverson P. da; Voltarelli,Murilo A.; Barbosa Filho,José A. D.. |
| ABSTRACT Work in the field is characterized as unstructured because it is performed in inconvenient postures, without a fixed workstation, exposing the worker directly to the sun and other inclement weather. This may interfere in the health and the performance of the activity. The objective of this work was to characterize the environment of the agricultural microtractor operator, evaluating the thermal comfort during the activity in the municipality of Quixadá, CE. A model TC14 Super Yanmar Agritech microtractor, coupled to a rotary spindle, was used. For the measurements of the environmental variables, sensors and devices were installed on the operator and in the microtractor. The experimental design adopted the assumptions of statistical quality... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Operator health; Thermal load; Ergonomics. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162019000200208 |
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| Alencar,M do CB de; Naas,IA; Gontijo,LA. |
| The objective of this study was to investigate the prevalence of health related symptoms and to analyze the work activities of workers in contracted non-mechanized broiler farms in two regions of the state of Paraná in order to determine possible factors associated to those symptoms. The methods consisted in selecting the houses and the workers, and to apply a questionnaire that included demographic data, questions related to work, the Nordic Questionnaire for Musculoskeletal Symptoms, other symptoms (runny nose, skin itching, throat and eye irritation). In addition, workers were asked if they enjoyed their job, if the supervisor motivated them to work, and if they were afraid to lose their job. Activities were submitted to systematic observations, adapted... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ergonomics; Manual activities; Occupational health; Poultry production. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2009000200001 |
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| Carvalho,CCS; Souza,C de F; Tinôco,I de FF; Santos,LV; Minette,LJ; Silva,EP da. |
| 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... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Broiler chicken production; Ergonomics; Egg hatching; Workplace safety. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015000200123 |
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| Alencar,M do CB de; Nääs,IA; Gontijo,LA; Salgado,DA. |
| Broiler production is a significant economic activity in Brazil, and employs a large number of stockpeople in the integration process. Considering that the stockperson's perception may lead to better performance of his/her tasks and flock handling, this study aimed at verifying possible interactions between poultry productivity and stockperson's perception, emotions, and motivation. The study methodology considered two aspects: qualitative analysis, using Ergonomic Work Analysis, with observational method, and by applying a questionnaire and interview, and classification of the answers into positive relationship and "affection" to the job or negative relationship and "disaffection" to the job; and quantitative analysis, applying the Test of Hypothesis for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ergonomics; Labor motivation; Poultry production. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2007000400007 |
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| Registros recuperados: 23 | |
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