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Dissertations / Theses on the topic 'Grip'

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1

Naik, Sagar K. "Force modulation deficits in chronic stroke grip formation and grip release phases /." [Gainesville, Fla.] : University of Florida, 2009. http://purl.fcla.edu/fcla/etd/UFE0041222.

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2

Hainbuch, Friedrich. "Grip strength training prevents falling /." Aachen : Shaker, 2008. http://d-nb.info/988058014/04.

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3

Turrell, Yvonne. "Grip force adjustments in collisions." Thesis, University of Birmingham, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.368433.

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4

Strömberg, Emmalisa. "Analysprogram för grip- och lyftkraft." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-149098.

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Att reglera sin gripkraft och lyfta ett föremål kan tänkas vara enkelt och självklart. Men för personer med visa neroulogiska sjukdomar som hydrocefalus och Parkinsons sjukdom har det visat sig att deras sjukdomar kan påverka deras gripkraft. Om nu gripkraften påverkas kan det kanske användas inom vården för att kontrollera sjukdomsförloppet, om det blir bättre efter behandlingar. På Medicinsk Teknik - Forsking och Utveckling (MT-FoU) har ett mätinstrument som mäter gripstyrkan och lyftaccelerationen konstruerats. För att detta instrument skall bli mer användbart i klinisk praktik behövs ett a
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5

Eliasson, Lars. "Analyses of single-grip harvester productivity /." Umeå : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 1998. http://epsilon.slu.se/avh/1998/91-576-5614-2.gif.

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6

Yamanaka, Juri. "Anticipatory grip force control in stroke." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=97235.

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When moving the arm while holding an object, grip force (GF) increases at movement onset (anticipatory control; AC). Post-stroke individuals preserve AC in some tasks but few of these have been ecological. We hypothesized that post-stroke individuals will have problems in AC during functional hand tasks. Subjects lifted a 63.5g load cell (lift) with the thumb and index finger and held it (hold) while flexing or extending the elbow (transport). GF, EMG activity of the elbow and thumb, and forearm acceleration were recorded. Stroke subjects had no impairments in AC between GF and acceleration. H
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7

Lee, Peter T. (Peter Taeyun). "Haptic grip interface for virtual tools." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/10817.

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8

Dyberg, Malin, and Ahlbäck Elvira Troillet. "P.E.G.A.S : Powered Exoskeleton Grip Amplifying System." Thesis, KTH, Mekatronik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-295802.

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In this bachelor’s thesis, the development and construction of a soft exoskeleton for a human hand is described.The purpose of the project includes evaluating what type of exoskeleton that is most suitable for aiding the user inactivities of daily living and how this exoskeleton can be constructed in order to increase grip strength in the human hand. In addition, the prototype should be portable and not inflict any harm on the user. The necessary theoretical research is thoroughly conducted followed by the construction of the final prototype. The purpose of the project is achieved, resulting i
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9

Chen, Xuewei Sue. "The effect of elbow position and grip span on isometric grip strength and force distribution of fingers." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/MQ31408.pdf.

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10

Carter, Evan C. "Religious Cognition and Duration of Maintained Grip." Scholarly Repository, 2010. http://scholarlyrepository.miami.edu/oa_theses/23.

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Recent work suggests that the links between religious belief and behavior with a variety of positive outcomes (e.g., longer life, more marital satisfaction, scholastic achievement, better health behaviors) may be partially explained by religious belief systems' ability to foster self-control and self-regulation. The current investigation sought to explore this hypothesis by determining if induction of religious cognition (through a supraliminal religious prime) could increase behavioral self-control, operationalized as performance on a maintained grip task. Using 118 participants, the author t
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11

Romin, Alexander, and Anton Karlsson. "Grip stiffness analysis of carton board packages." Thesis, Örebro universitet, Institutionen för naturvetenskap och teknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-64772.

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This report is a part of the research project "A New Model for Deformation of Carton Board Packages by Manual Handling". This project is a collaboration between Örebro University and two companies engaged in carton board packages. This report describes whether Syntouch's BioTac is an appropriate tool, compared with a consumer study when investigating the grip stiffness of consumer packaging. Syntouch's BioTac is an artificial sensor designed to imitate the force of a human fingertip. The concept of grip stiffness is used in the packaging industry to describe the packaging’s properties to withs
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12

Clerke, Anita. "FACTORS INFLUENCING GRIP STRENGTH TESTING IN TEENAGERS." University of Sydney, 2006. http://hdl.handle.net/2123/3553.

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Doctor of Philosophy<br>The aims of the Thesis were: to investigate and quantify the factors influencing the production of maximum isometric grip strength force in a sample of Australian teenagers when using JamarTM-like handgrip dynamometers; to determine the reliability of this measure over long and short retest intervals; to establish a database of anthropometric and strength values for this group and prediction equations for premorbid strengths to aid assessment of recovery in those with upper limb pathologies. The history of these handgrip dynamometers demonstrates that they have been emp
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13

Fang, Nathan. "Perception of pinch grip force and aging." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=80260.

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The ability to pinch an object precisely is an essential function of the hand. The primary objective of this experiment was to examine the effect of aging on the perception of a pinch-grip force exerted by the thumb and index finger. Twelve young (25.3 +/- 2.4 yr.) and twelve older (71.4 +/- 3.3 yr.) healthy adults executed unilateral and bilateral pinch-grip tasks with and without visual feedback. The performance of the older group was worse than that of the younger individuals when asked to reproduce a pinch force. Specifically, the older adults tended to produce an initial overshoot
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14

Hainbuch, Friedrich [Verfasser]. "Grip strength training prevents falling / Friedrich Hainbuch." Aachen : Shaker, 2008. http://d-nb.info/1161313400/34.

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15

Grover, Francis M. "Intermittency between grip force and load force." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1522334274008361.

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16

Zhang, Jing. "The correlation among three hand srength [sic] measurement methods : hand dynamometer." Virtual Press, 1996. http://liblink.bsu.edu/uhtbin/catkey/1020143.

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The purpose of this study was to determine the correlation among three hand strength measurement methods: Hand dynamometer, MDD (Middle Digital Extension Isokinetic Dynamometer), and Cybex. Five students (2 males, 3 females) from Ball State University were asked to participate in this study. Both right and left lower arm data were collected from these subjects. A Cybex 340 (Lumax Cor.) was employed to determine wrist flexion and extension isokinetic peak torque, total work, and power at 30 degrees/second and 60 degrees/second. A MDD was used to determine third digit eccentric torque, work, and
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17

Callenberg, Mikael, and Stefan Bohman. "Utveckling av hjälpmedel för rörelsehindrade : Air Grip-1305." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Maskinteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-21851.

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Examensarbetet är en vidareutveckling av ett föregående års arbete vars mål var att skapa en 3D-printad modell av en vakuumlift. Ett hjälpmedel för rörelsehindrade för att plocka upp föremål från marken eller trånga utrymmen. Med det som utgångspunkt har författarna tillsammans med E.MIL Energi &amp; Miljö valt att arbeta vidare med utvecklingen av vakuumliften åt ett mer funktionsinriktat håll. Syftet med arbetet är att göra tester, analysera ingående delar och tillslut skapa en funktionsmodell på vakuumliften som tilldelats arbetsnamnet AG-1305.   Genomförandet och metoden har till största d
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18

Churchill, Andrew. "Vision and grip coordination in reaching and grasping." Thesis, Lancaster University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314237.

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19

Fagergren, Anders. "A multidisciplinary system identification of the human precision grip /." Stockholm, 2003. http://diss.kib.ki.se/2003/91-7349-632-4.

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20

Capstick, John Martin. "Social expertise : a development of 'Intersubjective Maximal Grip' (IMG)." Thesis, Durham University, 2015. http://etheses.dur.ac.uk/11175/.

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The aim of this thesis is to supplement the interactionist alternatives to folk psychology. Briefly stated, whereas the proponents of folk psychology claim that interpersonal understanding centrally involves the attribution of propositional attitudes, such as beliefs and desires, in order to predict and explain behaviour, the interactionists argue that social understanding is a skill that encompasses a number of different aspects, which includes, but is not limited to, the attribution of propositional attitudes. Since the interactionists’ arguments are relatively new in the social understandin
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21

Li, Ke. "Measurement and analysis of grip strength using advanced methods." Troyes, 2009. http://www.theses.fr/2009TROY0038.

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La force de préhension palmaire est un indicateur précieux qui peut être utilisé pour décrire non seulement la fonction de la main mais également le statut global du membre supérieur voire du corps entier. Sa mesure reste plusieurs aspects à améliorer ou explorer. Cette thèse est une contribution au développement de nouvelles méthodes de mesure et d’analyse de la force de préhension palmaire. Après une analyse bibliographique approfondie, un nouveau dispositif adapté au milieu écologique est présenté. Cet outil, la Grip-Ball, consiste en un capteur de pression et un système de communication sa
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22

Anderson, Ellen, and Martin Granlöf. "Get a Grip : Dynamic force adjustment in robotic gripper." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-264515.

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Autonomous mobile robots are on the rise and are to be expected on the market in about 5-10 years. Several challenges need to be solved for this to happen, and the most crucial ones are to develop versatile and safe robots. The Get a Grip robot is a dynamic force adjustment gripper using inputs from two different sensory systems. The construction of the robot consists of two parallel gripper plates moved by a rack and pinion gear attached to a direct current (DC) motor. Embedded into one of the plates is a Force Sensitive Resistor (FSR) for input of the gripper’s exerted force. Mounted to the
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23

Freitas, Paulo Barbosa de. "Force coordination in object manipulation effects of load force direction and grasping technique /." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 185 p, 2009. http://proquest.umi.com/pqdweb?did=1833642551&sid=3&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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24

Pujol, Salud Jesús. "Influència de l'ocupació sobre el risc d'infecció i hospitalització pel virus de la grip A(H1N1)pdm09." Doctoral thesis, Universitat de Barcelona, 2016. http://hdl.handle.net/10803/401873.

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Aquest estudi va tenir com a objectiu analitzar l'existència d'una associació entre la classe social (categoritzats per tipus d'ocupació) i per analitzar les relacions entre l'exposició ocupacional i la infecció de la grip i l'hospitalització durant l'onada de pandèmia de 2009 a 2010 i l'epidèmia de grip de temporada 2010-2011 a Espanya. Aquest estudi multicèntric va comparar casos confirmats de manera ambulatòria de la grip A (H1N1) pmd09 mitjançant controls ambulatoris per mesurar el risc d'infecció, i amb casos confirmats de pacients hospitalitzats.. Les variables d'estudi van ser: edat, es
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25

Wagner, Gerhard Walter. "Die kosmogenen Radionuklide ¹°Be und ³⁶Cl im Summit-GRIP-Eisbohrkern /." Zürich, 1999. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=12864.

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26

Kleinholdermann, Urs Johannes [Verfasser]. "Kinematics and control of precision grip grasping / Urs Johannes Kleinholdermann." Gießen : Universitätsbibliothek, 2012. http://d-nb.info/1063953650/34.

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27

Zakaria, Mahmoud. "Un protocole générique pour les environnements repartis à objets : grip." Paris, ENST, 1997. http://www.theses.fr/1997ENST0049.

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Nous proposons, dans cette thèse, d'apporter une contribution théorique et pratique pour la conception, la spécification et l'implantation d'un protocole de communication générique que nous avons appelé grip (generis remonte invocation protocol) pour les environnements repartis à objets. Tout d'abord, le protocole grip est capable, tout en restant générique et flexible, d'intégrer des concepts avances et nouveaux qui permettent de répondre au mieux aux besoins d'applications très diverses. Ses propriétés qualitatives et quantitatives sont évaluées par rapport aux solutions standards iiop corba
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Zakaria, Mahmoud. "Un protocole générique pour les environnements répartis à objets : GRIP /." Paris : École nationale supérieure des télécommunications, 1998. http://catalogue.bnf.fr/ark:/12148/cb37007399r.

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29

Eriksson, Henry. "Evaluating carton board crease geometries regarding grip stiffness using Syntouch Biotac." Thesis, Örebro universitet, Institutionen för naturvetenskap och teknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-61955.

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A pilot study comparing the influence by different crease geometry on the grip stiffness of carton board packages has been executed. For this purpose, Syntouch Biotac, Lloyd LR5K tensiletester and crease measurements have been used. In total, 40 packages were manufactured and tested for this report. It was found that different crease geometries do have an effect on the difference in stiffness before and after collapse load. It was also found that vibration signals from Syntouch Biotac could be used to differentiate between different crease geometry at the instant of collapse load in the majori
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30

Canyock, John David. "The effect of three positions of shoulder flexion on grip strength." FIU Digital Commons, 1997. http://digitalcommons.fiu.edu/etd/2032.

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This study investigated the effect of shoulder position on grip strength in 30 female students from Florida International University. A Jamar dynamometer was used to measure the grip strength in three testing positions (0,90 and 135 degrees of shoulder flexion with full elbow extension). The highest mean grip strength measurement was found at 135 degrees of shoulder flexion, followed by 0 degrees and then 90 degrees. An ANOVA indicated that there was a significant difference between at least two of the three positions. A Fisher's LSD post hoc test indicated that mean grip strength at 135 degre
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31

Dalal, Isha. ""I will not grip" writing identity in Sara Suleri's Meatless Days /." Diss., Connect to the thesis, 2007. http://hdl.handle.net/10066/991.

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32

Pettersson, Herman, and Rickard Ambros. "Avlastningsarmstöd till Grip-it : Optimal positionering av övre extremitet vid gripstyrkemätningar." Thesis, Högskolan i Halmstad, Biomekanik och biomedicin, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-22442.

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In today’s technological society, there are increasingly less physical demands on the locomotor system. However, despite that notion strength and function in the hand’s complex biomechanical system are in fact both needed to cope with daily life. The grip function is a main function in the hand and is used in many examples of scientific research, for instance when assessing physical health and predicting the probabilities of premature mortality. A newly developed tool for assessing grip strength is Grip-it which today lacks support for the arm which would offer a standardized measured position
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33

Gamil, Morkos Hosny Fakhry. "Development of clinical real time endoscopic tissue grip compliance mapping system." Thesis, Imperial College London, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.520832.

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34

Kanellopoulos, Asimakis K. "Three dimensional biomechanics of the hand and wrist in precision grip." Thesis, University of Strathclyde, 2011. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=16788.

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35

Dodds, Richard. "A cross-cohort investigation of grip strength across the life course." Thesis, University of Southampton, 2015. https://eprints.soton.ac.uk/396927/.

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Introduction: Grip strength across the life course is associated with disability, morbidity and mortality, and forms a key component of the sarcopenia and frailty phenotypes in older people. However it is unclear how individual measurements of grip strength should be interpreted. My objectives were to produce centile values for grip strength across the life course in Great Britain (GB), and then to compare with those in international settings. Methods: I combined data from 12 general population studies in GB to produce centile curves using the Box-Cox Cole and Green distribution. I estimated t
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36

Born, Megan L. "Relationship of Grip Strength and Range of Motion in Baseball Players." Marietta College Honors Theses / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=marhonors1335981033.

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37

Grover, Francis M. "Control of Grip During Extended Manipulations of a Mechanically Complex Object." University of Cincinnati / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1602152657050898.

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38

Norman, Jacob. "3D POSE ESTIMATION IN THE CONTEXT OF GRIP POSITION FOR PHRI." Thesis, Mälardalens högskola, Akademin för innovation, design och teknik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-55166.

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For human-robot interaction with the intent to grip a human arm, it is necessary that the ideal gripping location can be identified. In this work, the gripping location is situated on the arm and thus it can be extracted using the position of the wrist and elbow joints. To achieve this human pose estimation is proposed as there exist robust methods that work both in and outside of lab environments. One such example is OpenPose which thanks to the COCO and MPII datasets has recorded impressive results in a variety of different scenarios in real-time. However, most of the images in these dataset
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39

Townsend, Benjamin Robert. "Primary motor cortical-cerebellar interactions in the control of precision grip." Thesis, University College London (University of London), 2006. http://discovery.ucl.ac.uk/1446136/.

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The primary motor cortex (Ml) and cerebellum are strongly interconnected structures. For control of the arm and hand, the cerebellum must influence other parts of the motor network with direct access to the spinal cord, since it has no descending projections to the lower cervical cord itself. One important control pathway involves interactions of the cerebellum with Ml. This thesis describes findings from simultaneous recording of neuronal activity in these structures, with the aim of addressing how they interact. Recordings were made from Ml and cerebellar dentate nucleus in macaque monkeys p
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Summerlin, Ashley Nicole. "A Repertoire Guide Including Annotations of High School Level Keyboard Percussion Works for Four Mallets." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1555496091962409.

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41

Abrahamsson, Filip, and Jimmy Björklin. "Hur muskelaktiveringen påverkas vid en inåtrotation i axelleden med och utan Activation Grip." Thesis, Högskolan i Halmstad, Biomekanik och biomedicin, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-18069.

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Bakgrund: Även om kaströrelsen i detalj skiljer sig mellan olika idrotter så är den biomekaniska funktionen i grunden densamma. Inom alla kastrelaterade idrotter återkommer den så kallade accelerationsfasen, här har det visat sig att inåtrotationen i axelleden har en hög korrelation med bollhastighet i kaströrelsen. Axelledens inåtrotatorer har alltså en viktig funktion för ett effektivt kast. En funktionell uppvärmning av dessa strukturer optimerar prestationsförmågan och minskar skaderisken. Kan träningsredskapet Activation Grip (AG) effektivisera uppvärmningen av den övre extremiteten hos k
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Vonmoos, Maura Valeria. "Rekonstruktion der solaren Aktivitäten im Holozän mittels Beryllium-10 im GRIP Eisbohrkern /." Zürich : ETH, 2005. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=16224.

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43

Savage, Nicholas James, and nicolasshu709@hotmail com. "Vibration absorption in the tennis grip and the effects on racquet dynamics." RMIT University. Aerospace, Mechanical and Manufacturing Engineering, 2007. http://adt.lib.rmit.edu.au/adt/public/adt-VIT20080522.153134.

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The modern game of tennis has changed in recent years as a result of lightweight, stiffer racquets. The evolution of the tennis racquet, with respect to both design and materials, has increased the speed of the game but also the levels of stress placed on the player's bodies. Many believe that injuries such as lateral epicondylitis (tennis elbow) are caused and aggravated by the absorption of racquet energy by the player, in the form of shock and vibration. This thesis presents an experimental investigation into the absorption of racquet vibration to the player's hand and forearm. Quantif
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Bakhtiar, Siavash. "Minor grip : on the constitution of morality, agency and affectivity with technology." Thesis, University of Nottingham, 2018. http://eprints.nottingham.ac.uk/52177/.

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The purpose of this thesis is to establish a conversation between Bruno Latour and the work of contemporary philosophers and critical theorists in order to develop their respective approaches to articulate a critical theory about technology. To analyse these different perspectives, the thesis follows a conceptual framework based on what Latour calls the “principle of symmetry” between human and non-humans actants that take part in the constitution of what we call society. Through focusing on different “thing theories,” the thesis works to recuperate some of these concepts and practices to enri
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45

Roesch, J. Richard. "Hand grip performance with the bare hand in the extravehicular activity globe." Thesis, Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/91148.

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Astronauts have complained of difficulty in grasping tools, hand fatigue, and hand/forearm pain during extravehicular activities. This study was conducted to examine hand grip performance with a bare hand and in a spacesuit glove at two different pressures, with three hand positions and two elbow positions. Sixteen subjects, selected from the suited-subject pool at the Johnson Space Center, gripped a hand dynamometer encased in a vacuum chamber designed to simulate the operating pressures in space. The results for the bare hand condition showed a significant effect for hand position and a sign
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46

Stout, Molly L. "Discrimination between sincere and deceptive isometric grip response using Segmental Curve Analysis." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-09122009-040415/.

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47

Johansson, Diana, and Nicole Sindelar. "Tactility and grip : A study of human perception, materials and contact surfaces." Thesis, KTH, Maskinkonstruktion (Inst.), 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-172040.

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Vid utveckling av nya produkter är det viktigt att dessa har en attraktiv och ergonomisk design för att locka nya kunder, men det är lika viktigt att framställa en produkt som känns bra. Hur handen och dess känsel fungerar är viktigt att förstå vid materialval. Syftet med detta projekt är att få en djupare förståelse för hur cirkulära material skall designas med avseende på komfort och funktion men även att få bättre kunskap om hur handen reagerar på olika material när den håller i cirkulära handtag med ett kraftgrepp. Förstudier gjordes för att få mer kunskap om hur handen och dess grepp fung
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48

Kautz, Linda Louise. "Evaluation of the hand grip dynamometer as a tool for nutritional assessment." Diss., The University of Arizona, 1988. http://hdl.handle.net/10150/184542.

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The purpose of this study was to explore utility of handgrip strength measured by the hand-grip dynamometer for assessment of nutritional status in protein-calorie malnutrition. The first study included six subjects (all right-handed), who had grip strength measured daily for five days, then weekly for three weeks. Intra-individual variability was approximately 10%. No learning or training effect was observed. Change in leg position from feet on the floor to elevation of feet made no significant difference in grip-strength measurement. In Phase Two, 43 healthy adult subjects (three left-handed
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49

Augurelle, Anne-Sophie. "Feedback and feedforward processes underlying grip-load force coupling during cyclic arm movements." Université catholique de Louvain, 2003. http://edoc.bib.ucl.ac.be:81/ETD-db/collection/available/BelnUcetd-06292007-114349/.

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During transport of hand-held objects, the grip force is modulated in parallel with the load force changes. The control scheme underlying this grip-load force coupling involves subtle interplay between feedforward and feedback mechanisms. Based on internal models of the motor system and object properties, the load force can be predicted and the GF motor command can be specified in a feedforward manner. Moreover, during the course of arm movement, the CNS is informed by sensory feedback about mechanical events such as the lift-off of the object, slippage or excessive grip force. This informatio
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Schmidt, Erin R. "Measurement of grip force and evaluation of its role in a golf shot." Thesis, Loughborough University, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.479450.

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