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Dissertations / Theses on the topic 'Locknit'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Cunningham, David. "Locking atomic sections." Thesis, Imperial College London, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.516350.

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2

Rocha, Miguel Nuno de Sousa. "Computer locking system." Master's thesis, Universidade de Aveiro, 2014. http://hdl.handle.net/10773/14042.

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Mestrado em Engenharia de Computadores e Telemática<br>The use of multiple computing devices per person is increasing more and more. Nowadays is normal that mobile devices like smartphones, tablets and laptops are present in the everyday life of a single person and in many cases people use these devices to perform important operations related with their professional life. This also presents a problem, as these devices come with the user in everyday life and the fact that often they have a high monetary value means that these devices are susceptible to theft. This thesis introduces a computer l

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3

Hunter, Ryan. "Direct Verification of the Locking of Liquid Locking Compounds in Threaded Fasteners." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4081.

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The motivation of this research is to explore the viability of a method to directly verify whether or not an anaerobic adhesive within a threaded fastener assembly has cured sufficiently to provide secondary locking. Direct verification was implemented via the application of a test torque in the loosening direction of a fastener assembly with Loctite (given a 24 hour cure time). A three phase test plan was developed with the intent of identifying and utilizing this verification torque value which is unique to a given fastener assembly. It was proved that the direct verification method, as outl

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4

Goessens, Marcus Leonardus Martha Johannes. "The telescopic locking nail." [Maastricht : Maastricht : Universiteit Maastricht] ; University Library, Maastricht University [Host], 2003. http://arno.unimaas.nl/show.cgi?fid=7253.

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5

Sener, Goker. "Phase Control By Injection Locking." Master's thesis, METU, 2004. http://etd.lib.metu.edu.tr/upload/2/12605181/index.pdf.

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Phase control in microwave circuits is an impotant process. Especially, in certain applications such as phase array antennas, it is the main principle of opeation. In antenna arrays, each array element is fed by an individual oscillator. By controlling the phase of each oscillator, the radiation pattern and the RF power can be combined in space in certain directions. For such applications, phase shifters have been utilized extensively. However, their high costs, difficulties in design and efficiency are impotant disadvantages. More recently, another technique, &quot<br>Injection Locking&quot<

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6

Masoumi, Tochahi Seyed Amirhosein. "Self-locking in electrical actuators." Thesis, Karlstads universitet, Avdelningen för maskin- och materialteknik, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-16427.

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Nowadays all different kind of actuators is used in a widespread range. Their job is to transmit force, bear load, produce linear force, adjust height etc. Hydraulic fluid pressure, pneumatic pressure and electrical current usually change in to some sort of motion in actuators. This report is related to electrical actuators and self-locking problem, which is really common in them. The thesis report has been performed at Reac AB in Åmål, Sweden, a major supplier of wheel chair actuators. Electrical actuators have vast usage and they are versatile but in some cases they face with different wor

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7

Skjerven, Steinar. "Adaptive Locking Protocols for Mobile Databases." Thesis, Norwegian University of Science and Technology, Department of Computer and Information Science, 2006. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-10272.

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<p>Denne diplomoppgaven har undersøkt hvordan en adaptiv låseprotokoll kan hjelpe mobile databaser til å håndtere forskjellige problemer som eksisterer i det mobile miljøet. Diplomoppgaven har også undersøkt hvordan andre låseprotokoller løser problemer i det mobile miljøet. En av disse andre låseprotokollene er låseprotokollen online-offline, som den adaptive låseprotokollen har tatt utgangspunkt i. Den adaptive låseprotokollen har også hentet ideer fra de andre låseprotokollene. Design og implementering av online-offline er inkludert i diplomoppgaven. Designet og implementering av online-off

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8

Zimandy, Adam J. C. "Prevailing Torque Locking Feature Wear-out." University of South Florida, 2013.

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9

Almqvist, Josefin, and Emma Sundelius. "Modular Locking System to RBS Cabinet." Thesis, Högskolan i Skövde, Institutionen för teknik och samhälle, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-8622.

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Radio base stations contain equipment which enables the use of cell phones all around the world. ERICSSON is developing these stations and everything connected to the area, such as electronics, software and hardware. In a new project ERICSSON plans to make their hardware modular, to satisfy all their customers around the world even if their preferences differ. The task that was given to us was to develop a modular locking system to the radio base station cabinets.The concept was developed in an integrated working process that focused on a user centered final product. The process included the d

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10

Zimandy, Adam Joseph Charles. "Prevailing Torque Locking Feature Wear-out." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4424.

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This thesis provides much needed representative sample data for reuse life of fully seated and torqued locknuts. Most national requirements for prevailing torque locking fasteners only specify unseated reuse life. This could create a potentially dangerous situation if unseated is misinterpreted for seated. This thesis provides comparative data for seated verses unseated configuration. Six aerospace, 3 all-metal and 3 nylon insert, and one non-aerospace locknuts were tested at preloads levels of unseated, 66%, 75%, and 85% of yield of bolt. The locknuts tested are MS21043-4, NAS1291-4, NAS

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11

Tan, Ngiap Heng. "Phase locking in nonlinear driven oscillators." Thesis, University College London (University of London), 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297297.

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12

Williamson, Craig A. "Mode locking of novel semiconductor lasers." Thesis, University of Exeter, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.480992.

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13

JACYNTHO, MARK DOUGLAS DE AZEVEDO. "A MULTIGRANULARITY LOCKING MODEL FOR RDF." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2012. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=20236@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>Em aplicações Web, sessões cliente são organizadas em transações, envolvendo requisições que leem e atualizam dados compartilhados. Executando concorrentemente, estas sessões podem invalidar os dados umas das outras. O advento do movimento Linked Data vem estimulando sobremaneira a criação de aplicações que empregam o modelo de dados RDF em sua camada de informação. Além de consultas aos dados RDF, também se faz presente o requisito de atualizações online, com adequado control

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14

Shah, Parin. "Economic Subterfuge and the NBA Lockout." Thesis, Boston College, 2012. http://hdl.handle.net/2345/2641.

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Thesis advisor: Richard, S.J. McGowan<br>At the very core of the National Basketball Association’s labor negotiations between the owners and the players during the 2011 lockout was the league’s argument that its economic structure was broken. Owners contended that the NBA’s soft salary cap system, and the resulting payroll disparity, has put small-market franchises at a talent disadvantage and produced a league of haves and have-nots. To remedy this purported competitive balance problem, the owners demanded severe policy measures to decrease the pay dispersion among teams. However, the players

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15

Tsai, Tsung-Lung. "Robust heteroclinic cycles and frequency locking." Thesis, University of Cambridge, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.611563.

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16

Watt, Alan Morrison. "Deployable structures with self-locking hinges." Thesis, University of Cambridge, 2003. https://www.repository.cam.ac.uk/handle/1810/272077.

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17

Hsu, Kevin. "Stochastic mode-locking theory and short pulse generation by active mode-locking of external-cavity semiconductor lasers." Diss., Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/14990.

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18

Vits, Emanuel Benjamin [Verfasser], and Tim [Akademischer Betreuer] Pohlemann. "Biomechanische Vergleichsstudie der Locking Compression Plate unter Verwendung von Locking Head Screws (LHS) und Dynamic Locking Screws (DLS) mittels Radiostereometrischer Analyse (RSA) / Emanuel Benjamin Vits ; Betreuer: Tim Pohlemann." Saarbrücken : Saarländische Universitäts- und Landesbibliothek, 2016. http://d-nb.info/1121581404/34.

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19

Markovski, Robert. "A Source-to-Source Transformerfor QD-locking." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-334359.

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Locking is a common method of synchronization in parallel programming. Delegation locking is a form of locking where in threads may, under the right circumstances,delegate critical sections to be executed by another thread instead of waiting for the lock. Queue Delegation Locking (QD-locking) is a novel method of delegation locking which drastically improves performance in situations where one or more locks are moderately or heavily contented, and essentially lets a thread delegate a critical section to the thread which currently holds the lock. QD-locking requires critical sections to be writ

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20

Gordon, Reuven. "Lateral mode frequency locking in semiconductor lasers." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0017/MQ45425.pdf.

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21

Florjanczyk, Jan. "The locking-decoding frontier for generic dynamics." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=106400.

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The intuition that the amount of classical correlations between two systems be bounded by their size does not hold true in general for quantum states. In the setting of information locking, measurements on a pair of quantum systems that appear to be completely uncorrelated can become maximally correlated with a small increment in the size of one of the systems. A new information locking scheme based on generic unitary channels is presented and a strengthened definition of locking based on a measure of indistinguishability is used. The new definition demonstrates that classical information can

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22

Estcourt, Gavin Neil. "Applications of spin-locking in NMR experiments." Thesis, University of Cambridge, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.361701.

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23

Hallqvist, Joakim. "Faster Locking Differential Through Active Brake-Control." Thesis, Linköpings universitet, Fordonssystem, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-119423.

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When a vehicle with wheels aligned in pairs turn, the wheel traveling around the outside of the curve has to roll farther than the wheel on the inside. This means that some sort of device must must be used to allow the drive wheels to rotate at different speeds to prevent wear on the tires. This is usually a mechanical device where the input rotation controls the sum of the two output rotations, this is known as a differential. This solution however has some shortcomings, the biggest one is that the total amount of force that can be transferred between the tires and the road surface is limited

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24

Suryanarayana, Vidya. "Impact of hypervisor cache locking on performance." Diss., Wichita State University, 2013. http://hdl.handle.net/10057/10616.

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Server virtualization has become the modern trend in various industries. Industries are resorting to the deployment of virtualized servers in order to cut the cost of additional, expensive hardware and consolidate the servers on minimal hardware for easier management and maintenance. Virtualized servers are often seen connected to disk arrays in many industries ranging from small to medium business to large data centers. In such a setup, assuring a low latency of data access from the disk array plays an important role in improving the performance and robustness of the overall system. Caching t

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25

Colley, Alan David. "Phase-locking of CO2 waveguide laser arrays." Thesis, Heriot-Watt University, 1991. http://hdl.handle.net/10399/848.

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26

Zenteno, Sanchez Luis Alberto. "Studies in laser stability and mode-locking." Thesis, Imperial College London, 1986. http://hdl.handle.net/10044/1/38205.

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27

Arkhipov, Rostislav. "Modeling of mode-locking regimes in lasers." Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2015. http://dx.doi.org/10.18452/17190.

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In dieser Arbeit werden einige Probleme im Zusammenhang mit der Erzeugung ultrakurzer Pulse in modengekoppelten Lasern unter Verwendung analytischer und numerischer Methoden theoretisch untersucht. Weiterhin werden einige Resultate über die Strahlung resonanter Medien, welche durch einen ultrakurzen Überlichtgeschwindigkeits-Lichtpuls angeregt werden, dargestellt.<br>In this thesis current problems related to the generation of short optical pulses in mode-locked lasers are considered in a theoretical context. We use numerical and analytical methods to study these problems. Additionally, the pr

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28

Gong, Yan. "Locking granularity in shared-nothing parallel database systems." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ36879.pdf.

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29

Al-Kamise, Shayar, and Silva Marco Antonio Sotil. "Ergonomiska och produktionsmässiga förbättringar kring lockning av spirorör." Thesis, KTH, Tillämpad maskinteknik (KTH Södertälje), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-72849.

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30

Cook, Ian T. "Design and analysis of taper-type locking assemblies." Thesis, University of Nottingham, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.239479.

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31

Stark, Andrew F. (Andrew Frederick) 1975. "Debugging multithreaded programs that incorporate user-level locking." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/50427.

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Thesis (S.B. and M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1998.<br>Includes bibliographical references (p. 119-124).<br>by Andrew F. Stark.<br>S.B.and M.Eng.

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32

Tronci, Giuseppe. "Frictional behaviour of coated self-locking aerospace fasteners." Thesis, University of Sheffield, 2017. http://etheses.whiterose.ac.uk/17374/.

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Nuts and bolts used in aero-engines are manufactured from heat-resistant super-alloys. These materials have a high CoF, and frequently seizure occurs. In order to prevent this, a silver coating is applied to the nut threads, providing a low friction boundary at the interface. Additionally, a radial crimp is applied to the nut, in order to provide a self-locking feature preventing vibration self-loosening. In this study, the CoF of the thread contact will be investigated both during initial joint assembly, and after thermal ageing. Additionally, a finite element model will be employed to invest

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33

Prakasha, Prarthana. "A Study of Injection Locking in Optoelectronic Oscillator." Thesis, Université d'Ottawa / University of Ottawa, 2020. http://hdl.handle.net/10393/41147.

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The random fluctuations of signal phase of an oscillator limit the precision of time and frequency measurements. The noise and long-term stability of the system’s oscillator or clock is of major importance in applications such as optical and wireless communications, high-speed digital electronics, radar, and astronomy. The Optoelectronic Oscillator (OE Oscillator), a new class of time delay oscillator with promise as a low-phase noise source of microwave carriers, was introduced by Steve Yao and Lute Malek in 1996. The OE Oscillator combines into a closed loop an RF photonic link and an RF cha

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34

Calvitti, Alan. "Phase Locking in Coupled Oscillators as Hybrid Automata." Case Western Reserve University School of Graduate Studies / OhioLINK, 2004. http://rave.ohiolink.edu/etdc/view?acc_num=case1083095786.

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35

Loach, Matt. "STUDIES OF PERFORMANCE AND PREDICTABILITY OF CACHE-LOCKING." VCU Scholars Compass, 2013. http://scholarscompass.vcu.edu/etd/497.

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Today’s real-time systems need to be faster and more powerful than ever before. Caches are an architectural feature that helps solve this problem. Caches however are unpredictable and do not improve the worst case execution time. This work studies the effects of cache-locking on performance and time predictability. Two locking methods were evaluated: a dynamic locking method and a static locking method. The performance of single and multi-core processors and multiple levels of caches were studied. The time predictability of the single core system was studied and the cost of the time predictabi

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36

Kennedy, Gordon T. "Novel mode-locking techniques for colour-centre lasers." Thesis, University of St Andrews, 1994. http://hdl.handle.net/10023/13757.

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The work reported in this thesis is primarily concerned with the generation of ultrashort pulses from a NaCl:OH- colour-centre laser. Active mode locking of the NaCl:OH- laser by synchronous pumping and acousto-optic loss modulation was characterised in detail. Synchronously mode-locked pulses of 8 ps duration were compressed to 250 fs in an anomalously-dispersive optical fibre and a novel soliton-effect pulse compressor was constructed from a nonlinear fibre-loop mirror. Using this device, the synchronously mode-locked pulses were compressed to 300 fs with no discernible background radiation.

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37

Bird, Guy Peter. "Biomechanical comparison of a notched head locking t-plate and a straight locking compression plate in a juxta-articular fracture model." Thesis, Bird, Guy Peter (2022) Biomechanical comparison of a notched head locking t-plate and a straight locking compression plate in a juxta-articular fracture model. Masters by Research thesis, Murdoch University, 2022. https://researchrepository.murdoch.edu.au/id/eprint/63893/.

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Objective: To investigate the biomechanical properties of a 2.0 mm notched head T-plate (NHTP) and 8-hole 2.0 mm straight locking compression plate (LCP), in a simple transverse model with a short distal fragment, applied with various screw configurations that alter the working length of the plate. Methods: Two different screw configurations were compared for the NHTP and LCP, modelling short (configuration 1) and long working length (configuration 2) across two different distal fragments lengths (13 mm and 9 mm). Constructs were tested in three planes of non-destructive four point

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38

Mannanal, Subash Kuriakose. "Biomechanical Evaluation of Hybrid Locked Plating for Humeral Shaft Fracture Fixation." University of Akron / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=akron1259180169.

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39

Patel, Vinit A. "Biomechanical Evaluation Of Locked and Non-locked Constructs Under Axial And Torsion Loading." Wright State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=wright1228776190.

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40

LARSSON, MARCUS. "Evaluating and improving biased locking in theHotSpot virtual machine." Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-153964.

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Biased locking is an optimization to enable very fast synchronization in the Java virtual machine. It is based on the observation that many times objects are not shared between threads, and could therefore avoid the slower and otherwise necessary atomic instructions for synchronization.In this thesis, the biased locking algorithm and some of its variations are investigated. The biased locking implementation in the HotSpot virtual machine is evaluated and analysed. Standard and common benchmark suites,as well as microbenchmarks are used to evaluate the implementation.Although occasionally negat

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41

Carretero-GonzaÌlez, Ricardo. "Front propagation and mode-locking in coupled map lattices." Thesis, Queen Mary, University of London, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.266212.

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42

Delgado-Goroun, Pavel. "Nonlinear carbon structures for mode-locking of fiber lasers." Thesis, KTH, Tillämpad fysik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-149682.

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43

Bodnar, Nathan. "Phase-locking Stability of a Quasi-single-cycle Pulse." Master's thesis, University of Central Florida, 2013. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5606.

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There is increasing interest in the generation of very short laser pulses, even down to attosecond (10-18 s) durations. Laser systems with femtosecond pulse durations are needed for these applications. For many of these applications, positioning of the maximum electric field within the pulse envelope can affect the outcome. The peak of the electric field relative to the peak of the pulse is called the Carrier Envelope Phase (CEP). Controlling the position of the electric field becomes more important when pulse duration approaches single-cycle. This thesis focuses on the stabilization of a qua

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44

Beecher, Eric M. "Dual position locking joint design for a medical walker." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/59895.

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Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2010.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 19).<br>In this thesis we analyzed a joint created for a medical walker currently in the prototyping stage of development. The walker is designed to help a user stand up from a seated position. The joint holds two legs of the walker together in an 'x' shape. It must be able to lock in two positions and support the full weight of the user while he or she is getting up. We looked at four different locking mechanisms inclu

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45

Moore, Sam S. B. Massachusetts Institute of Technology. "Implementation of side-fringe locking in an SHG cavity." Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/105652.

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Thesis: S.B., Massachusetts Institute of Technology, Department of Physics, 2016.<br>Pages 36-39 are missing. Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 40-41).<br>An alternative method for locking a second-harmonic generation (SHG) cavity on resonance is described and implemented. The usual method, Pound-Drever-Hall locking, is prone to long-term power fluctuations from power variations in the incident laser. When using the second harmonic field for squeezing, these power fluctuations need to be stabilized with an additional control loop (usually a Mac

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46

Liptay, Thomas John 1977. "Cavity filtered injection locking for large angle atomic interferometry." Thesis, Massachusetts Institute of Technology, 2000. http://hdl.handle.net/1721.1/86793.

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Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science; and, (S.B.)--Massachusetts Institute of Technology, Dept. of Physics, 2000.<br>Includes bibliographical references (p. 54-55).<br>by Thomas John Liptay.<br>M.Eng.<br>S.B.

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47

Burke, Michael John. "Kinetic control through oxidative locking in metallosupramolecular self-assembly." Thesis, University of Edinburgh, 2017. http://hdl.handle.net/1842/28725.

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Metallosupramolecular self-assembly has fast expanded as a field due to the possibility for relatively facile construction of large assemblies through reversible non-covalent interactions, compared to their more synthetically challenging covalent counterparts. Not least, it provides a fast and often quantitative route to the construction of three-dimensional structures with a cavity. These internal spaces have been shown to be effective for a variety of applications, including but not limited to catalysis, drug delivery, use as a noncovalent protecting group, a separations material etc. Thermo

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48

Hnatenko, O. S., M. V. Neofitnyy, Yu P. Machekhin, V. I. Zarytskyi, and Yu V. Zhdanova. "1,55 mkm fiber laser with electronic controlled mode-locking." Thesis, CAOL, 2019. http://openarchive.nure.ua/handle/document/15099.

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A projection of an erbium-doped active-fiber laser is offered in this research paper. Mode synchronization method - the nonlinear evolution of mode polarization, is used to ensure the duration of femtosecond pulses. The basis of this method uses liquid crystal controllers polarization, which is controlled by an electrical signal. The proposed scheme and method for obtaining ultrashort pulses are free from the unstable operation of the laser.

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49

Zou, Zhihui. "Isogeometric Shell Analysis: Multi-patch Coupling and Overcoming Locking." BYU ScholarsArchive, 2020. https://scholarsarchive.byu.edu/etd/8142.

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The fundamental advantages of applying Isogeometric Analysis (IGA) to shell analysis have been extensively demonstrated across a wide range of problems and formulations. However, a phenomenon called numerical locking is still a major challenge in IGA shell analysis, which can lead to dramatically deteriorated analysis accuracy. Additionally, for complex thin-walled structures, a simple and robust coupling technique is desired to sew together models composed of multiple patches. This dissertation focuses on addressing these challenges of IGA shell analysis. First, an isogeometric dual mortar me

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50

Chen, Wei-An, and 陳瑋安. "The Static/Dynamic Anti-loosening Properties of the Flank Locking High Precision Locknut under Different Processing Conditions." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/66905141633047980315.

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碩士<br>國立勤益科技大學<br>機械工程系<br>100<br>This study conducted static/dynamic loosening torque tests of the flank locking high precision locknut under different processing conditions and experimental variables. Using Taguchi experimental method, this study designed the dynamic/static experimental modes. The static testing variables included cooperation precision, tightening-loosening velocity, nut end surface processing methods, thread pitch, cutting speed and cutter used in the processing. By torque and axial force static loosening tests, this study obtained the nut’s maximum tooth friction coefficie

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