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Tesis sobre el tema "Lifting and carrying"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 25 de julio de 2024

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1

Lowe, Brian D. "Modelling the additivity of perceived exertion in symmetric, mid-sagittal lifting." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06112009-063305/.

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2

Li, Jian-Chuan. "Three dimensional kinetic analysis of asymmetrical lifting." Thesis, Rhodes University, 1996. http://hdl.handle.net/10962/d1018240.

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Manual lifting is dynamic in nature and involves asymmetrical loading of the human body. This study investigated kinematic and kinetic characteristics of asymmetrical lifting in three dimensions, and then constructed a 3-D biomechanical force model of the lower back which is capable of quantifying torsional stress on the human spine. Eleven healthy adult male manual workers were recruited as subjects and lifted a 1 Okg load placed at the sagittal plane (0°) and at 30°, 60° and 90° lateral planes to the right, from 150mm and 500mm initial lift heights, respectively, to an 800mm high bench in th

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3

Hartsell, Jared J. "The development of a dynamic scissor lift model." Morgantown, W. Va. : [West Virginia University Libraries], 2010. http://hdl.handle.net/10450/11215.

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Thesis (M.S.)--West Virginia University, 2010.<br>Title from document title page. Document formatted into pages; contains vii, 55 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 53-54).

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4

Ng, Kim-ching, and 吳劍青. "Prevention of occupational injuries caused by manual handling in health care settings: costs and benefits." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2009. http://hub.hku.hk/bib/B42997574.

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5

Salazar, Nicolas F. "Determination of the range of safe-comfortable lifting postures using the aesthetic ergonomics theory." Morgantown, W. Va. : [West Virginia University Libraries], 2009. http://hdl.handle.net/10450/10020.

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Thesis (Ph. D.)--West Virginia University, 2009.<br>Title from document title page. Document formatted into pages; contains xii, 196 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 141-146).

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6

Ng, Kim-ching. "Prevention of occupational injuries caused by manual handling in health care settings costs and benefits /." Click to view the E-thesis via HKUTO, 2009. http://sunzi.lib.hku.hk/hkuto/record/B42997574.

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7

Noone, Gregory P. "Biomechanical modelling of some musculo-skeletal problems /." Title page, table of contents and summary only, 1993. http://web4.library.adelaide.edu.au/theses/09PH/09phn817.pdf.

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Thesis (Ph. D.)--University of Adelaide, Dept. of Applied Mathematics, 1994.<br>Copies of author's previously published articles inserted at back. Includes bibliographical references (leaves 211-220).

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8

Baggio, Viviana Carolina. "Comparison between human perception of risk of injury and NIOSH WPG for lifting tasks." Morgantown, W. Va. : [West Virginia University Libraries], 2006. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4636.

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Thesis (M.S.)--West Virginia University, 2006.<br>Title from document title page. Document formatted into pages; contains x, 107 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 68-71).

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9

Munn, Kemal. "Analysis of XYZ company's powder transfer in the processing department." Menomonie, WI : University of Wisconsin--Stout, 2006. http://www.uwstout.edu/lib/thesis/2006/2006munnk.pdf.

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10

Choi, Chun-yeung. "A generic fatigue model for frequently performed, highly repetitive combined material handling." Click to view the E-thesis via HKUTO, 2006. http://sunzi.lib.hku.hk/hkuto/record/B37841464.

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11

McKay, Renée Denise. "Observing mothers lifting their children in their own home to identify factors which might give rise to musculoskeletal disorders a thesis submitted to Auckland University of Technology in partial fulfilment of the requirements for the degree of Master of Health Science (MHSc), 2008." Click here to access this resource online, 2008. http://hdl.handle.net/10292/400.

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12

Heintz, Jeffrey R. "The effect of a 6-week program of isolated back extension strength training on lifting capacity : comparison of an isokinetic vs. isotonic training regimen /." Click for abstract, 1998. http://library.ctstateu.edu/ccsu%5Ftheses/1492.html.

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Thesis (M.S.)--Central Connecticut State University, 1997.<br>Thesis advisor: Dr. Robert Trichka. " ... in partial fulfillment of the requirements for the degree of Master of Science in Physical Education." Includes bibliographical references (leaves 162-169).

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13

Culligan, James T. "A risk assesement of nursing personnel injuries occurring while lifting, transferring or repositioning nursing home residents." Morgantown, W. Va. : [West Virginia University Libraries], 2000. http://etd.wvu.edu/templates/showETD.cfm?recnum=1507.

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Thesis (M.S.)--West Virginia University, 2000.<br>Title from document title page. Document formatted into pages; contains x, 92 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 81-82).

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14

Holman, Grady Talley Thomas Robert Evans. "Patient handling restrictions & conditions." Auburn, Ala., 2007. http://repo.lib.auburn.edu/2007%20Fall%20Dissertations/Holman_Grady_7.pdf.

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15

Lehmann, Frederick Denis, University of Western Sydney, of Science Technology and Environment College, and School of Environment and Agriculture. "Weight load carry : a review of the efficiency and effectiveness of the army backpack." THESIS_CSTE_EAG_Lehmann_F.xml, 2000. http://handle.uws.edu.au:8081/1959.7/663.

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Military load carrying has occupied the attention of military developers, researchers and commanders over centuries. The Army backpack remains the means of carriage for ammunition and rations for the soldier in the field. The traditional rationale for its use has been that the infantry soldier must be able to sustain himself in combat and live independently for days at a time without resupply. At the Royal Military College, Duntroon (RMC), the mission is to produce men and women who are capable and effective officers and soldiers. The weight of the pack with the items required at RMC is often

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16

Desai, Sheena Dhiksha. "The effect of load and technique on biomechanical and perceptual responses during dynamic pushing and pulling." Thesis, Rhodes University, 2009. http://hdl.handle.net/10962/d1005187.

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Changes in the industrial job profile, from lifting and lowering to repetitive dynamic pushing and pulling have been facilitated through the use of manual vehicles, aimed at minimising the workload. Yet, the demands of pushing and pulling have not been well documented. Using measures of the horizontal component of the hand forces, spinal kinematics, muscle activity at various sites on the upper body and body discomfort ratings, this study aimed at quantifying the biomechanical and perceptual demands of various dynamic push/pull techniques. 36 healthy male participants performed two-handed forw

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17

Lehmann, Frederick Denis. "Weight load carry : a review of the efficiency and effectiveness of the army backpack /." View thesis, 1998. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20050810.122056/index.html.

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18

Wong, Man-ying, and 黃文英. "A manual handling operations training program for healthcare workers in preventing back pain and injury." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2010. http://hub.hku.hk/bib/B44626605.

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19

Pettengell, Clare Louise. "The isolation of muscle activity and ground reaction force patterns associated with postural control in four load manipulation tasks." Thesis, Rhodes University, 2010. http://hdl.handle.net/10962/d1005203.

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Although much effort has been placed into the reduction of risks associated with manual materials handling, risk of musculoskeletal disorder development remains high. This may be due to the additional muscle activity necessary for the maintenance of postural equilibrium during work tasks. This research proposes that postural control and subsequent additional muscle activity is influenced by the magnitude of the external load and the degree of body movement. The objective of this research was to identify whether performing tasks with increased external load and with a greater degree of trunk mo

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20

Furney, Sheena Elizabeth. "Laboratory investigation of a load carriage task observed in forestry." Thesis, Rhodes University, 2007. http://hdl.handle.net/10962/d1008188.

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The objective of the present study was to investigate and compare the human responses to two load carriage tasks performed with three different load masses and on three different gradients. The task of carrying hydrogel in one hand was observed in a silviculture industry and crude physiological and perceptual responses were measured. This task was simulated in a laboratory setting together with a suggested intervention of backpack carriage. Eighteen conditions were established which consisted of the two modes of carriage and a combination of three load masses (9kg, 12kg and 15kg) and three gra

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21

Lu, Kui. "A comparison of infant-carrying methods with physical stress in Hong Kong Chinese female adults." HKBU Institutional Repository, 2004. http://repository.hkbu.edu.hk/etd_ra/602.

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22

Choi, Chun-yeung, and 蔡振揚. "A generic fatigue model for frequently performed, highly repetitive combined material handling." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2006. http://hub.hku.hk/bib/B37841464.

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23

Ramabhai, Leena I. "The effect of load carriage on selected metabolic and perceptual responses of military personnel." Thesis, Rhodes University, 2000. http://hdl.handle.net/10962/d1005189.

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Taking a multi-disciplinary, integrated approach, the present study sought to examine selected physiological and psycho-physical parameters related to load carriage involving a 12 km march under military conditions. Military constraints hampered, but did not entirely inhibit the secondary aim of the study which concerned the effectiveness of relativising loads in order to normalise responses for all soldiers, irrespective of morphological diversity. Forty three subjects were measured in six groups using a test-retest experimental protocol. They were involved in a rest-broken 12 km march at 4 k

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24

Ravelo, Emilio M. "Theoretical Basis for General Mixed Object Handling Equations Based on Mechanical Work Required." University of Cincinnati / OhioLINK, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1100641006.

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25

Walraven, Lynne Louise. "Identification and analysis of manual materials handling tasks within a commercial warehouse in South Africa." Thesis, Rhodes University, 1989. http://hdl.handle.net/10962/d1015722.

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Lifting and overstraining are major causative factors related to musculoskeletal injuries and low back pain. A great number of work-related injuries arise from the handling and/or mishandling of materials. Hence there is a need to quantify risk factors in situ and develop guidelines for safe lifting practises in industry. The aim of this study was to make appropriate in situ quantification, within a commercial warehouse, of the stresses and physical demands imposed on the worker when performing two handed lifts in the sagittal plane. The performance of employees was assessed under normal worki

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26

Muriti, Andrew John Safety Science Faculty of Science UNSW. "A biomechanical analysis of patient handling techniques and equipment in a remote setting." Awarded by:University of New South Wales. Safety Science, 2005. http://handle.unsw.edu.au/1959.4/22002.

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Remote area staff performing manual patient handling tasks in the absence of patient lifting hoists available in most health care settings are at an elevated risk of musculoskeletal injuries. The objective of this project was to identify the patient handling methods that have the lowest risk of injury. The patient handling task of lifting a patient from floor to a chair or wheelchair is a common task performed in a remote health care setting. The task was performed utilising three methods, these being: (1) heads/tails lift, (2) use of two Blue MEDesign?? slings and (3) use of a drawsheet.

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27

Bennett, Anthea Iona. "The effect of load and technique on biomechanical and psychophysical responses to level dynamic pushing and pulling." Thesis, Rhodes University, 2009. http://hdl.handle.net/10962/d1005188.

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Pushing and pulling research has yet to fully elucidate the demands placed on manual workers despite established epidemiological links to musculoskeletal disorders. The current study therefore aimed to quantify biomechanical and perceptual responses of male operators to dynamic pushing and pulling tasks. Three common push/pull techniques (pushing, one handed and two handed pulling) were performed at loads of 250kg and 500kg using an industrial pallet jack in a laboratory environment. Thirty six healthy male subjects (age: 21 ±2 years, stature: 1791 ±43 mm and body mass: 77 ±10 kg) were require

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28

POLIERO, TOMMASO. "Enhancing Occupational Back-Support Exoskeletons Versatility." Doctoral thesis, Università degli studi di Genova, 2021. http://hdl.handle.net/11567/1045128.

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In the 1970s, the scientific community began addressing the relationship between musculoskeletal disorders (MSDs) and work ergonomics. Since then, many studies have been published regarding this topic. Yet, 50 years later, MSDs are still cited as the most common work-related health problem, in the majority of the cases due to back pain. Workers performing manual material handling (MMH) activities (e.g., package loading and unloading in a warehouse or luggage handling in airports) are among the most exposed to risks and injuries. Several solutions have been proposed but, due to high implementat

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29

Dell, Geoff University of Ballarat. "The causes and prevention of airline baggage handler back injuries : safe designs required where behaviour and administrative solutions have had limited effect." University of Ballarat, 2007. http://archimedes.ballarat.edu.au:8080/vital/access/HandleResolver/1959.17/12823.

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"Back injuries have consistently been the most common types of injuries suffered by people at work. They have been a significant worker injury problem in most, if not all, industrialised countries for many years and manual handling has long been established as a significant task related back injury causal factor.[...] This research project established that the manufacturers of the jet airlines used by the airlines in this study had not previously been acquainted with the issue of baggage handler back injuries.[...] This study also canvassed the opinion of airline safety professionals and airli

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30

Dell, Geoff. "The causes and prevention of airline baggage handler back injuries : Safe designs required where behaviour and administrative solutions have had limited effect." Thesis, University of Ballarat, 2007. http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/44427.

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"Back injuries have consistently been the most common types of injuries suffered by people at work. They have been a significant worker injury problem in most, if not all, industrialised countries for many years and manual handling has long been established as a significant task related back injury causal factor.[...] This research project established that the manufacturers of the jet airlines used by the airlines in this study had not previously been acquainted with the issue of baggage handler back injuries.[...] This study also canvassed the opinion of airline safety professionals and airli

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31

Dell, Geoff. "The causes and prevention of airline baggage handler back injuries : safe designs required where behaviour and administrative solutions have had limited effect." University of Ballarat, 2007. http://archimedes.ballarat.edu.au:8080/vital/access/HandleResolver/1959.17/14622.

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"Back injuries have consistently been the most common types of injuries suffered by people at work. They have been a significant worker injury problem in most, if not all, industrialised countries for many years and manual handling has long been established as a significant task related back injury causal factor.[...] This research project established that the manufacturers of the jet airlines used by the airlines in this study had not previously been acquainted with the issue of baggage handler back injuries.[...] This study also canvassed the opinion of airline safety professionals and airli

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32

Shuman, Barbara Dixon. "The effect of backpack weight on the height of middle school students." CSUSB ScholarWorks, 2003. https://scholarworks.lib.csusb.edu/etd-project/2172.

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The focus of this study investigates the effect backpack weight has on the height of middle school students. It provides data about the effects of backpack weight on height that has not previously been determined. This study aims to contribute information to a growing body of evidence which supports the limitation of backpack weight for children to be no more than 10% of body weight.

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33

Van, Blommestein Donald Lloyd. "Automating a labour performance measurement and risk assessment: an evaluation of methods for a computer vision based system." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/86502.

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Thesis (MScEng) Stellenbosch University, 2014<br>ENGLISH ABSTRACT: This thesis brings together productivity and risk assessments through innovative design, development and evaluation of a unique system for retrieving and analysing data. In the past, although the link between them is well-documented, these assessments have largely been dealt with as separate antagonist entities. A broad evaluation of the existing traditional and technological support systems has been conducted to identify suitable methodologies along with a common technological platform for automation. The methodo

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34

Bassey-Duke, Elizabeth Misan. "An ergonomics intervention study into the physiological, perceptual and productivity effects of three citrus harvesting bag designs in the Eastern Cape of South Africa : a combined laboratory and field approach." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1018908.

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Background: Agriculture plays a vital role in the economy of any industrially developing country, including South Africa. In the Eastern Cape of South Africa citrus farming is a significant contributor to the local economy (Johnson et al., 2005). The harvesting phase of citrus farming is performed manually and exposes workers to physical risks, which can lead to the development of musculoskeletal disorders. In particular, the standard harvesting bag comprises of a single shoulder strap and promotes asymmetrical load carriage which results in shoulder and lower back pain complaints. The current

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35

Elliott, Andrew Brent. "Risk assessment and the effects of overhead work - an automotive industry example." Thesis, Rhodes University, 2008. http://hdl.handle.net/10962/d1005211.

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The focus of this investigation was an analysis of the work demands being placed on South African automotive industry workers as there is a recognised problem with regard to the prevalence of musculoskeletal disorders (MSDs). Preliminary work was conducted to highlight the dominant risks and areas which elicited higher numbers of MSDs within the chosen automotive plant. An area of concern was highlighted through medical record analysis and the use of risk assessment tools, thereby prioritising the need for ergonomic intervention. In particular, the effects of varying restricted and overhead wo

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36

Duguid, Lynn. "The use of backpacks, levels of physical activity and reported pain in Year 8 school students /." 1998. http://arrow.unisa.edu.au:8081/1959.8/85263.

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37

Desai, Sheena Dhiksha. "The effect of load and technique on biomechanical and perceptual responses during dynamic pushing and pulling /." 2008. http://eprints.ru.ac.za/1572/.

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38

Lean, Leonard. "Lifting devices used by hospital staff; their relationship to the handling of patients." Thesis, 1991. http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/97539.

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This paper investigates the utilisation of lifting devices by hospital staff, in relation-ship to the handling of patients and the reasons for this. A survey was conducted at Flinders Medical Centre, Adelaide during June and July 1989 using a questionnaire which returned 54% (n=110) completed returns. The results showed a lack of available lifting devices; 16.4% (n=18) of health care respondents had no lifting devices available in their work area while 14.5% (n=16) of respondents had only one lifting device. Where lifting devices were available, 63.6% (n=70) of respondents used the lifting dev

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39

DeBeliso, Mark. "The effects of a lumbar support belt on radiographic characteristics of the lumbosacral spine." Thesis, 1997. http://hdl.handle.net/1957/33802.

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Study Design. This study investigated the effects of a lumbar support belt on lumbar disc deformation and joint angles. Trunk strength and endurance were also compared to disc deformation and joint angles to determine if any meaningful relationships existed. Objective. The purpose of this study was to determine if back support belts relieve stresses encountered by the lumbar spine during lifting activities and thus reduce the risk of injury. Additionally, trunk strength and endurance measures were collected in order to determine if strong, well conditioned trunk musculature aids in the support

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40

Noone, Gregory P. "Biomechanical modelling of some musculo-skeletal problems / by Gregory P. Noone." Thesis, 1993. http://hdl.handle.net/2440/21194.

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Copies of author's previously published articles inserted at back<br>Bibliography: leaves 211-220<br>viii, 220 leaves : ill ; 30 cm.<br>Summary: Investigates various problems relating to scoliosis and manual load handling. Introduces the idea of deducing optimal load lifting techniques which take into into account multiple joint/muscle complexes<br>Thesis (Ph.D.)--University of Adelaide, Dept. of Applied Mathematics, 1994

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41

Bennett, Anthena Iona. "The effect of load and technique on biomechanical and psychophysical responses to level dynamic pushing and pulling /." 2008. http://eprints.ru.ac.za/1580/.

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42

郭俊宏. "The Changes on Skills and Capacity of Lifting and Carrying of High School Students with Mental Retardation after A Lifting and Carry Training Program: A Pilot Study." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/43665333910451798204.

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43

Holmes, Michael W. R. "Effects of a simulated motion environment upon the physical demands of heavy materials handling operators /." 2005.

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44

Lehmann, Frederick Denis. "Weight load carry : a review of the efficiency and effectiveness of the army backpack." Thesis, 2000. http://handle.uws.edu.au:8081/1959.7/663.

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Military load carrying has occupied the attention of military developers, researchers and commanders over centuries. The Army backpack remains the means of carriage for ammunition and rations for the soldier in the field. The traditional rationale for its use has been that the infantry soldier must be able to sustain himself in combat and live independently for days at a time without resupply. At the Royal Military College, Duntroon (RMC), the mission is to produce men and women who are capable and effective officers and soldiers. The weight of the pack with the items required at RMC is often

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45

"biomechanics study of school-bag carrying during stair ascent and descent by children =: 背負書包上落樓梯對學童生物力學反應的硏究". 2002. http://library.cuhk.edu.hk/record=b5891215.

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Lau Tsz Chung.<br>Thesis (M.Phil.)--Chinese University of Hong Kong, 2002.<br>Includes bibliographical references (leaves 57-66).<br>Text in English; abstracts in English and Chinese.<br>Lau Tsz Chung.<br>Acknowledgement --- p.i<br>Abstract --- p.ii<br>Table of contents --- p.v<br>List of Figures --- p.viii<br>List of Tables --- p.x<br>Introduction --- p.1<br>Background --- p.1<br>Statement of Problem --- p.3<br>Research Question --- p.4<br>Significance of the Study --- p.4<br>Theoretical Contribution --- p.4<br>Practical Contribution --- p.5<br>Review of Literature --- p.7<br>Loa

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46

Mackie, Hamish William. "Schoolbag carriage : design, adjustment, carriage duration and weight : a thesis presented in fulfilment of the requirements for the degree of Doctor of Philosophy in Ergonomics at Massey University, Palmerston North, New Zealand." 2006. http://hdl.handle.net/10179/1478.

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There is anecdotal and scientific evidence to suggest that schoolbag carriage is associated with musculoskeletal discomfort (MSD) and possibly long-term back pain. Thus schoolbag carriage is an area of concern for students, parents and both education and health professionals. A schoolbag weight limit of 10% of body weight (BW) is currently recommended. However, it is based on subjective observations rather than objective findings and does not consider other aspects of schoolbag carriage such as schoolbag design and adjustment or carriage patterns. Five studies were conducted in order to determ

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