Relevant bibliographies by topics / Hexapla / Dissertations / Theses
To see the other types of publications on this topic, follow the link: Hexapla.

Dissertations / Theses on the topic 'Hexapla'

Author: Grafiati
Published: 4 June 2021
Last updated: 28 July 2024

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Hexapla.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Newby, Mark. "The Song of Songs before Origen : aspects of canon and hermeneutics." Thesis, University of Birmingham, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246493.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Pollock, Darren M. "Early Stuart Polemical Hermeneutics : Andrew Willet’s 1611 Hexapla on Romans / Darren M. Pollock." Göttingen : Vandenhoeck & Ruprecht, 2017. http://www.v-r.de/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Law, Timothy Michael. "The preservation of the Hexaplaric materials in the Syrohexapla of III Kingdoms." Thesis, University of Oxford, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.670011.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

De, Silva Shalutha. "Force controlled hexapod walking." Thesis, Queensland University of Technology, 2014. https://eprints.qut.edu.au/78978/1/Karunakalage_De%20Silva_Thesis.pdf.

Full text
Abstract:
This thesis is a study on controlling methods for six-legged robots. The study is based on mathematical modeling and simulation. A new joint controller is proposed and tested in simulation that uses joint angles and leg reaction force as inputs to generate a torque, and a method to optimise this controller is formulated and validated. Simulation shows that hexapod can walk on flat ground based on PID controllers with just four target configurations and a set of leg coordination rules, which provided the basis for the design of the new controller.
APA, Harvard, Vancouver, ISO, and other styles
5

Wallnäs, Ola. "Hexapod för positionering av solcellspaneler." Thesis, KTH, Maskinkonstruktion (Inst.), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-175788.

Full text
Abstract:
Att producera elektricitet med hjälp av solpaneler blir allt attraktivare i kölvattnet av billigare solcellspaneler, statliga stöd och viljan att skapa miljövänliga lösningar. För att öka den utlevererade effekten ifrån panelerna finns möjligheten att placera dem på en solföljande modul. Denna rapport har till syfte att presentera och värdera olika positioneringslösningar för solcellspaneler, samt att generera ett koncept baserat på en hexapod/Stewart-plattform. En stor del av arbetet har inneburit litteraturstudier kring området positionering av solpaneler vilket har givit insikter om hur sto
APA, Harvard, Vancouver, ISO, and other styles
6

Žák, Marek. "Řízení pohybu robota typu hexapod." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2015. http://www.nusl.cz/ntk/nusl-234889.

Full text
Abstract:
This thesis discusses walking robots issues, their classification, management and construction. There are listed the most famous motion algorithms and their graphical representation. Examples of existing walking robots are also mentioned in this thesis. There are also described modifications of hexapod robot, its hardware and software. The robot is controlled through graphical user interface, which displays data from all sensors, visualises positions of all legs and allows the creation of user defined gaits and its simulations.
APA, Harvard, Vancouver, ISO, and other styles
7

McMordie, Dave 1975. "Towards pronking with a hexapod robot." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=29539.

Full text
Abstract:
RHex is a robotic hexapod with springy legs and just six actuated degrees of freedom. This work presents the development of a pronking gait for RHex, extending its efficiency and speed by exploiting its springy legs for hopping. A simple physical model of pronking is presented and verified qualitatively in simulation and experiment. In the course of analysing and attempting to stabilize pronking, the author develops an inertial attitude estimation system for RHex built around a three axis fibre-optic gyroscope. The author also validates a simple current estimation model for RHex's motors, whic
APA, Harvard, Vancouver, ISO, and other styles
8

Wardle, Javan Brent. "Hexapod robot locomotion over uneven terrain." Thesis, University of Salford, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.360453.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Lindström, Mattias, and Fredrik Persson. "The Memec Hexapod Robot : a demonstration platform." Thesis, Uppsala universitet, Institutionen för teknikvetenskaper, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-132345.

Full text
Abstract:
This thesis shows how to replace a microcontroller unit (MCU) on a six legged robot,involving adapting hardware and developing software. The robot is based on themechanics from Lynxmotion’s Phoenix Hexapod Robot, which is a mechanical vehiclewith 6 legs and 18 servos. The robot is controlled by two controller boards, whichwith available software can run pre-made movement sequences or be controlled by aPlaystation2 hand controller. One of the controller boards needs to be replaced byanother more powerful MCU from another manufacturer. The new MCU comesfrom Avnet-Memec, which is a major semicond
APA, Harvard, Vancouver, ISO, and other styles
10

Zhang, Li. "Accuracy enhancement of a hexapod machine tool /." Essen : Vulkan-Verl, 2006. http://deposit.d-nb.de/cgi-bin/dokserv?id=2864795&prov=M&dok_var=1&dok_ext=htm.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Fielding, Michael. "Omnidirectional gait generating algorithm for hexapod robot." Thesis, University of Canterbury. Mechanical Engineering, 2002. http://hdl.handle.net/10092/6027.

Full text
Abstract:
Walking robots have long been proposed as solutions to the problem of mobile machines operating in unstructured and natural environments because they can traverse relatively large obstacles and avoid dangerous or sensitive areas of the ground. Walking machines that can move in any direction and turn through any radius have an 'omnidirectional manoeuvring' capability. Hexapodal (six-legged) walking machines have advantages over bipedal and quadrupedal machines in the areas of stability, payload and simplicity, as well as the ability to operate with damaged or broken legs. Walking robots inspi
APA, Harvard, Vancouver, ISO, and other styles
12

Chen, Jiqing. "Hexapod machines : stiffness analysis, simulation & design." Thesis, University of Salford, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.412613.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Guo, Yixuan. "Hexapod Gait Planning and Obstacle Avoidance Algorithm." University of Toledo / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1461868607.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Darbha, Naga Harika. "An Optimization Strategy for Hexapod Gait Transition." Wright State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=wright1514915943875043.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Prado, Laura Rocha. "Taxonomia e análise cladística de Cochabamba Bechyné, 1955 (Coleoptera, Chrysomelidae, Galerucinae)." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/41/41133/tde-15122010-143004/.

Full text
Abstract:
O gênero Cochabamba Bechyné, 1955 é estritamente neotropical, com registros de ocorrência confirmados apenas para a América Central e América do Sul. O gênero faz parte do grupo dos Galerucinae diabroticinos, o qual inclui táxons muito estudados por sua importância econômica, mas que, apesar disso, tem a sistemática pouco resolvida. Realizou-se a revisão taxonômica e a análise cladística do gênero, uma vez que não existia nenhum estudo desta natureza para o grupo que incluía, até o presente trabalho,10 espécies. O estudo morfológico foi executado segundo protocolo tradicional, que inclui disse
APA, Harvard, Vancouver, ISO, and other styles
16

Nichols, Bethan. "Inelastic collisions of hexapole state selected NO(X)." Thesis, University of Oxford, 2015. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.714069.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Kauschinger, Bernd. "Verbesserung der Bewegungsgenauigkeit an einem Hexapod einfacher Bauart /." Dresden : Inst. für Werkzeugmaschinen und Steuerungstechnik, Lehrstuhl für Werkzeugmaschinen, 2006. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=014870612&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Georgiades, Christina. "Simulation and control of an underwater hexapod robot." Thesis, McGill University, 2005. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=82489.

Full text
Abstract:
AQUA is an underwater hexapod robot which uses its paddles to propel itself and to control its orientation. The use of oscillating paddles for propulsion and control represented a novel and challenging problem, which motivated the need for a simulation of the motion of the robot based on its paddle oscillations. The most difficult aspect of this simulation was the characterization of the forces generated by the paddles oscillating in the water. In this work, a model predicting the forces produced by an oscillating rigid paddle was developed and validated experimentally. Also, the forces
APA, Harvard, Vancouver, ISO, and other styles
19

Campbell, Donald 1978. "Bounding and stair descent in the hexapod RHex." Thesis, McGill University, 2004. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=80001.

Full text
Abstract:
RHex is a man-packable, six-legged robotic platform capable of traversing highly varied and rugged terrain, as well as running up to five body lengths per second. This thesis describes the development of two gaits for RHex: bounding and stair descent. The procedures involved in the development of these gaits are the analysis of video footage of experimental operation and logged-data analysis. Important elements of the functioning bounding gait are proper touchdown detection and energy storage in the compliant legs. For stair descent, the important element is control of the sliding motio
APA, Harvard, Vancouver, ISO, and other styles
20

Davis, Robert B. "Insights into hexapod diversification using the supertree approach." Thesis, University of York, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.533535.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Rainford, James. "Diversification in the Hexapoda : a molecular phylogenetic perspective." Thesis, University of York, 2015. http://etheses.whiterose.ac.uk/9702/.

Full text
Abstract:
Hexapoda (insects and their relatives) comprise over half of all described species, and demonstrates large variation in species richness among major sub-clades. This has led to various hypothesized controls responsible for structuring diversification within hexapod lineages, including morphological key innovations, dietary shifts (in particular plant feeding) and small body size. This thesis explores these ideas in the context of an explicit phylogenetic hypothesis for the group, constructed from published sequence data and literature derived constraints, and dated using a fossil calibrated re
APA, Harvard, Vancouver, ISO, and other styles
22

Feeney, Michael Edward. "OPTIMIZATION AND MODELING TOOLS FOR TELESCOPE HEXAPOD STRUCTURES." DigitalCommons@CalPoly, 2011. https://digitalcommons.calpoly.edu/theses/512.

Full text
Abstract:
Hexapod trusses are an important element in many mechanical design systems. The natural frequency and stiffness behavior under geometric and mass variations of such structures is largely undocumented. Furthermore, the ability to quickly model hexapod designs and explore a large design-space in finite element software packages is, in general, time consuming and inefficient. The purpose of this project was to develop software tools that made design-space exploration (modeling and simulation processes) for hexapod structures drastically more efficient. Secondly, the project included an experiment
APA, Harvard, Vancouver, ISO, and other styles
23

Janse, van Vuuren Frank. "Design of a hexapod mount for a radio telescope." Thesis, Stellenbosch : University of Stellenbosch, 2011. http://hdl.handle.net/10019.1/6693.

Full text
Abstract:
Thesis (MScEng (Mechanical and Mechatronic Engineering))--University of Stellenbosch, 2011.<br>ENGLISH ABSTRACT: The world's astronomy community is working together to build the largest and most sensitive radio telescope in the world namely: the SKA (Square Kilometre Array). It will consist of approximately three thousand dishes which will each require accurate positioning. The Square Kilometer Array has a testbed called the Phased Experimental Demonstrator (PED) in Observatory, Cape Town. A hexapod positioning mechanism is required to position a 3.7 m radio telescope which forms part of an ar
APA, Harvard, Vancouver, ISO, and other styles
24

Lewinger, William Anthony. "Neurobiologically-based Control System for an Adaptively Walking Hexapod." Case Western Reserve University School of Graduate Studies / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=case1295655329.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Schue, Charles Andrew. "Simulation of tripod gaits for a hexapod underwater walking machine /." Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1993. http://handle.dtic.mil/100.2/ADA271719.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Dunton, Elizabeth Marie. "Kinematic and stability motion limits for a hexapod walking machine." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1995. http://handle.dtic.mil/100.2/ADA295654.

Full text
Abstract:
Thesis (M.S. in Computer Science) Naval Postgraduate School, March 1995.<br>"March 1995." Thesis advisor(s): Robert B. McGhee, Michael J. Zyda. Includes bibliographical references. Also available online.
APA, Harvard, Vancouver, ISO, and other styles
27

Chiu, Olivia. "A stability and control system for a hexapod underwater robot." Thesis, McGill University, 2009. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=32272.

Full text
Abstract:
Aqua is an underwater hexapod robot that uses paddles to propel and orient itself. The system is highly non-linear and coupled, and thus far a controller has not been implemented on the robot. In this work, three different controllers were developed and utilized on the robot. The design of a controller for the vehicle began with the development of a stability augmentation system (SAS). In order to study the stability of the system, the model needed to be linearized and this was accomplished using numerica
APA, Harvard, Vancouver, ISO, and other styles
28

Schue, Charles Andrew III. "Simulation of tripod gaits for a hexapod underwater walking machine." Thesis, Monterey, California. Naval Postgraduate School, 1993. http://hdl.handle.net/10945/39841.

Full text
Abstract:
Approved for public release; distribution is unlimited.<br>This thesis develops the mathematical relationships necessary to implement alternating tripod gaits on the hexapod underwater walking machine, AquaRobot. Analysis of documentation and application of Denavit-Hartenberg kinematic modeling techniques determine the fundamental vehicle parameters. Smooth leg motion models following elliptical and cycloidal trajectories are devised. Gait planning algorithms, using the elliptical smooth leg motion model, are developed for both discrete and continuous body motion. Statically stable, alternatin
APA, Harvard, Vancouver, ISO, and other styles
29

Prigg, David B. "DESIGN OF A HYDRAULICALLY-ACTUATED HEXAPOD ROBOT FOR ORGANIC FARMING." Case Western Reserve University School of Graduate Studies / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=case1588002562729248.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Agheli, Hajiabadi Mohammad Mahdi. "Analytical Workspace, Kinematics, and Foot Force Based Stability of Hexapod Walking Robots." Digital WPI, 2013. https://digitalcommons.wpi.edu/etd-dissertations/158.

Full text
Abstract:
Many environments are inaccessible or hazardous for humans. Remaining debris after earthquake and fire, ship hulls, bridge installations, and oil rigs are some examples. For these environments, major effort is being placed into replacing humans with robots for manipulation purposes such as search and rescue, inspection, repair, and maintenance. Mobility, manipulability, and stability are the basic needs for a robot to traverse, maneuver, and manipulate in such irregular and highly obstructed terrain. Hexapod walking robots are as a salient solution because of their extra degrees of mobility, c
APA, Harvard, Vancouver, ISO, and other styles
31

Espenschied, Kenneth Scot. "Biologically-inspired control of an insect-like hexapod robot on rough terrain." Case Western Reserve University School of Graduate Studies / OhioLINK, 1994. http://rave.ohiolink.edu/etdc/view?acc_num=case1061220984.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Abarca, Arnold, Grimaldo Quispe, Gianpierre Zapata-Ramirez, Carlos Raymundo-Ibanez, and Luis Rivera. "Design of a hexapod robot using artificial intelligence for the routes of the peruvian andes." Institute of Electrical and Electronics Engineers Inc, 2019. http://hdl.handle.net/10757/656283.

Full text
Abstract:
El texto completo de este trabajo no está disponible en el Repositorio Académico UPC por restricciones de la casa editorial donde ha sido publicado.<br>This paper presents an alternative solution to improve the locomotion system of a hexapod robot by artificial intelligence. Through an optimal design to achieve static stability, dynamic stability and optimize energy consumption through an autonomous system that is able to perform trajectories without any inconvenience. For the robot to move without flaws has certain restrictions in design (weight, size, materials, etc.) The hexapod has a high
APA, Harvard, Vancouver, ISO, and other styles
33

DiSano, Mary. "Characterization and ¹H-NMR Applications of hexaaza macrocyclic complexes of lanthanides /." Online version of thesis, 1989. http://hdl.handle.net/1850/11433.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Lin, Haomin. "Disturbance attenuation in precise hexapod pointing control using positive force feedback." Laramie, Wyo. : University of Wyoming, 2005. http://proquest.umi.com/pqdweb?did=990288531&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Esteban, Ignacio. "Anforderungsgerechte Optimierung von Hexapod-Strukturen für Werkzeugmaschinen mit Hilfe genetischer Algorithmen /." Esslingen : Eigenverl, 2007. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016370554&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Moore, Edward Z. "Leg design and stair climbing control for the RHex robotic Hexapod." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=33981.

Full text
Abstract:
The goals of the research in this thesis are twofold. First, I designed and tested a stair-traversing controller, which allows RHex to ascend and descend a wide variety of human sized stairs. I tested the stair-ascending controller on nine different flights of stairs, and the stair-descending controller on four different flights of stairs. Rhex was run ten times on each flight, and met with only a single failure out of the one-hundred-and-thirty attempts. Second, we built and tested three competing leg designs. The second and third leg designs proved adequate for use on RHex, enabling dynamic
APA, Harvard, Vancouver, ISO, and other styles
37

Lima, Estevam Cipriano Araújo de. "Diversidade de collembola (Arthropoda, Hexapoda) do arquipélago Fernando de Noronha, Brasil." Universidade Estadual da Paraíba, 2014. http://tede.bc.uepb.edu.br/tede/jspui/handle/tede/2081.

Full text
Abstract:
Made available in DSpace on 2015-09-25T12:22:56Z (GMT). No. of bitstreams: 1 PDF - Estevam Cipriano Araujo de Lima.pdf: 1780691 bytes, checksum: 6d96c61393940933aac44c66940be196 (MD5) Previous issue date: 2014-02-20<br>The terrestrial fauna on oceanic islands is highly vulnerability and diversity particular due to the geographical limited and unique space. Conservation Strategies of island must be strict to ensure the maintenance of diversity. The recognition of distribution patterns of diversity is important to determine the appropriate spatial scales for the development of conservation str
APA, Harvard, Vancouver, ISO, and other styles
38

Bodenstein, Fabian. "Control of a hydraulic hexapod robot used in a rehabilitation application." Master's thesis, Pontificia Universidad Católica del Perú, 2015. http://tesis.pucp.edu.pe/repositorio/handle/123456789/8138.

Full text
Abstract:
In the last decades, the quantity of robot applications has increased enormously in various areas of operation. Their advantages like automation and accuracy are interesting for health care, as well. Besides of surgery and patient transportation, robots can be used for therapy, too. This master thesis presents an analytical model of a hydraulic hexapod robot, which is intended to be used as a gait trainer in a rehabilitation application. In order to prove the model, a measurement of all actuators is performed. They prove the linear plant characteristic caused by an installed pressure co
APA, Harvard, Vancouver, ISO, and other styles
39

Diller, Eric David. "Design of a Biologically-Inspired Climbing Hexapod Robot for Complex Maneuvers." Cleveland, Ohio : Case Western Reserve University, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=case1259960651.

Full text
Abstract:
Thesis(M.S.)--Case Western Reserve University, 2010<br>Title from PDF (viewed on 2010-01-28) Department of EMC - Mechanical Engineering Includes abstract Includes bibliographical references and appendices Available online via the OhioLINK ETD Center
APA, Harvard, Vancouver, ISO, and other styles
40

Forni, Giobbe <1988&gt. "Molecular Systematics and Traits Evolution in Phasmatodea Leach, 1815 (Hexapoda; Insecta)." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amsdottorato.unibo.it/9785/1/PhD_thesis_Giobbe_Forni.pdf.

Full text
Abstract:
Phasmatodea Leach, 1815 (Hexapoda; Insecta) is a polyneopteran order which counts approximately 3000 described species, often known for their remarkable forms of mimicry. In this thesis, I provide a comprehensive systematic framework which includes over 180 species never considered in a phylogenetic framework: the latter can facilitate a better understanding of the processes underlying phasmids evolutionary history. The clade represents in fact an incredible testing ground to study trait evolution and its striking disparity of reproductive strategies and wing morphologies have been of great in
APA, Harvard, Vancouver, ISO, and other styles
41

Dwolinski, Thomas. "Multiaxialer Räderprüfstand - Auslegung eines hoch dynamischen Hexapoden mittels moderner Simulationswerkzeuge." Technische Universität Chemnitz, 2018. https://monarch.qucosa.de/id/qucosa%3A21396.

Full text
Abstract:
Der neu entwickelte Multiaxiale Räderprüfstand wurde für hoch dynamische Radkräfte konzipiert. Das Prüfstands-Konzept basiert auf einer Parallelkinematik im Hexapoden-Design. Die Auslegung der Kinematik und der Kräfte wurde mit Creo MDO/MDX durchgeführt. Die grundsätzliche Vorgehensweise wird anhand von Beispielen aufgezeigt. Aufgrund der hohen Dynamik ist es erforderlich das maschinendynamische Verhalten bei der Auslegung zu berücksichtigen. Dazu wurde ein Simulationsmodell des gesamten Prüfstandes in Creo Simulate erstellt und entsprechende Modal- und dynamische Frequenzanalysen durchgeführt
APA, Harvard, Vancouver, ISO, and other styles
42

Cutler, Steven. "Implementation of a Variable Duty Factor Controller on a Six-Legged Axi-Symmetric Walking Robot." Thesis, University of Waterloo, 2006. http://hdl.handle.net/10012/2887.

Full text
Abstract:
Hexplorer is a six-legged walking robot developed at the University of Waterloo. The robot is controlled by a network of seven digital signal processors, six of which control three motors each, for a total of 18 motors. Brand new custom electronics were designed to house the digital signal processors and associated circuitry. A variable duty factor wave gait, developed by Yoneda et al. was simulated and implemented on the robot. Simulation required an in-depth kinematic analysis that was complicated by the mechanical design of parallel mechanism comprising the legs. These complicat
APA, Harvard, Vancouver, ISO, and other styles
43

Rosano-Matchain, Hugo Leonardo. "Decentralised compliant control for hexapod robots : a stick insect based walking model." Thesis, University of Edinburgh, 2007. http://hdl.handle.net/1842/2574.

Full text
Abstract:
This thesis aims to transfer knowledge from insect biology into a hexapod walking robot. The similarity of the robot model to the biological target allows the testing of hypotheses regarding control and behavioural strategies in the insect. Therefore, this thesis supports biorobotic research by demonstrating that robotic implementations are improved by using biological strategies and these models can be used to understand biological systems. Specifically, this thesis addresses two central problems in hexapod walking control: the single leg control mechanism and its control variables; and the d
APA, Harvard, Vancouver, ISO, and other styles
44

Lagebro, Linda. "The Arthropod Assemblage of the Upper Devonian Strud locality and its Ecology." Doctoral thesis, Uppsala universitet, Paleobiologi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-248153.

Full text
Abstract:
The Devonian (419-359 million years ago) is the geological period when the terrestrial biota fully established. Early representatives from a terrestrial and continental aquatic biota have previously been reported from the Upper Devonian (Famennian) Strud quarry in Belgium, in the shape of seed-bearing plants and vertebrates (fish and early tetrapods). The palaeoenvironment is interpreted as a floodplain with slow accumulation of sediment in the river channels and adjacent shallow pools, subject to seasonal flooding and desiccation. This thesis presents the upper Famennian Strud ecosystem with
APA, Harvard, Vancouver, ISO, and other styles
45

Webster, Janet B. "Changes in Aromatic Chemistry and Sensory Quality of Milk Due to Light Wavelength." Diss., Virginia Tech, 2006. http://hdl.handle.net/10919/29715.

Full text
Abstract:
Gas chromatography (GC) and gas chromatography olfactometry (GCO) was used to determine the effect of specific light wavelengths on light oxidation in milk. The most damaging wavelengths to milk quality appear to be the UV (200-400 and 395 nm) and short visible (463 nm) wavelengths. However, exposure to 610 nm also appears to be damaging. GC and GCO were also used to look at the efficacy of film over-wraps made from iridescent films. Single-layer over-wraps were not as effective in reducing light oxidation as multi-layer film over-wraps. Single-layer over-wrap treatments had higher numbers of
APA, Harvard, Vancouver, ISO, and other styles
46

Khudher, Dhayaa Raissan. "Synthesis of continuous whole-body motion in hexapod robot for humanitarian demining." Thesis, Brunel University, 2018. http://bura.brunel.ac.uk/handle/2438/16508.

Full text
Abstract:
In the context of control, the motion of a legged robot is very challenging compared with traditional fixed manipulator. Recently, many researches have been conducted to control the motion of legged robot with different techniques. On the other hand, manipulation tasks have been addressed in many applications. These researches solved either the mobility or the manipulation problems, but integrating both properties in one system is still not available. In this thesis, a control algorithm is presented to control both locomotion and manipulation in a six legged robot. Landmines detection process
APA, Harvard, Vancouver, ISO, and other styles
47

Lima, Iara Cristina da Silva. "Padrões de distribuição da diversidade de Collembola (Arthropoda, Hexapoda) no semiárido Paraíba." Universidade Estadual da Paraíba, 2015. http://tede.bc.uepb.edu.br/tede/jspui/handle/tede/2402.

Full text
Abstract:
Submitted by Jean Medeiros (jeanletras@uepb.edu.br) on 2016-04-28T14:27:18Z No. of bitstreams: 1 PDF - Iara Cristina da Silva Lima.pdf: 2183130 bytes, checksum: e99a6a8bf3439a3a5d96746feddd5182 (MD5)<br>Approved for entry into archive by Secta BC (secta.csu.bc@uepb.edu.br) on 2016-07-25T19:29:11Z (GMT) No. of bitstreams: 1 PDF - Iara Cristina da Silva Lima.pdf: 2183130 bytes, checksum: e99a6a8bf3439a3a5d96746feddd5182 (MD5)<br>Made available in DSpace on 2016-07-25T19:29:12Z (GMT). No. of bitstreams: 1 PDF - Iara Cristina da Silva Lima.pdf: 2183130 bytes, checksum: e99a6a8bf3439a3a5d96746fedd
APA, Harvard, Vancouver, ISO, and other styles
48

Machado, Julia da Silva. "Diversidade morfológica de colêmbolos (Hexapoda: Collembola) em sistemas de manejo do solo." Universidade do Estado de Santa Catarina, 2015. http://tede.udesc.br/handle/handle/2309.

Full text
Abstract:
Submitted by Claudia Rocha (claudia.rocha@udesc.br) on 2017-12-04T13:08:41Z No. of bitstreams: 1 PGCS15MA128.pdf: 1299017 bytes, checksum: c9080a00f46c534b9d0afc73165e1cb8 (MD5)<br>Made available in DSpace on 2017-12-04T13:08:41Z (GMT). No. of bitstreams: 1 PGCS15MA128.pdf: 1299017 bytes, checksum: c9080a00f46c534b9d0afc73165e1cb8 (MD5) Previous issue date: 2015-07-25<br>Capes<br>Any inappropriate soil management, cause negative environmental impact on the diversity of soil fauna. This dissertation aimed to evaluate the influence of land use systems (LUS) on the morphological diversity of sp
APA, Harvard, Vancouver, ISO, and other styles
49

Rocha, Isabel Medeiros dos Santos. "Col?mbolos (arthropoda: hexapoda: collembola) numa ?rea de caatinga do nordeste brasileiro." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/18131.

Full text
Abstract:
Made available in DSpace on 2014-12-17T15:49:14Z (GMT). No. of bitstreams: 1 IsabeMSR_DISSERT.pdf: 3941458 bytes, checksum: 4b09d98a0eb4509332c88708ef85f1de (MD5) Previous issue date: 2013-08-30<br>Edaphic ecosystems are the basis for the production of terrestrial biological resources and their dynamics affect not only the natural environment but also society and their economic activities. In Caatinga biome, the semi-arid climate associated with an inadequate soil management has increased the degradation and loss of productive potential of the soil. In this context, the study of soil f
APA, Harvard, Vancouver, ISO, and other styles
50

Kalas, Vinayak Jagannathrao. "Application-oriented optimization of robot elastostatic calibration : implementation on hexapod positioning systems." Thesis, Montpellier, 2020. http://www.theses.fr/2020MONTS018.

Full text
Abstract:
Les hexapodes sont de plus en plus utilisés pour des applications de positionnement de haute précision à 6 degrés de liberté, comme pour le positionnement des miroirs des télescopes ou pour le positionnement des échantillons dans les synchrotrons. Ces robots sont conçus et commandés pour faire preuve de grande répétabilité et de grande justesse. Cependant, la souplesse structurelle de ces systèmes de positionnement limite leur précision de positionnement. Comme les exigences de précision deviennent de plus en plus strictes dans les applications émergentes, il devient nécessaire de compenser ce
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography