Log in

Relevant bibliographies by topics / MACHINE HEAD / Dissertations / Theses

To see the other types of publications on this topic, follow the link: MACHINE HEAD.

Dissertations / Theses on the topic 'MACHINE HEAD'

Author: Grafiati

Published: 3 June 2025

Last updated: 20 July 2025

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 'MACHINE HEAD.'

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

El, Ahmar Wassim. "Head and Shoulder Detection using CNN and RGBD Data." Thesis, Université d'Ottawa / University of Ottawa, 2019. http://hdl.handle.net/10393/39448.

Full text

Abstract:

Alex Krizhevsky and his colleagues changed the world of machine vision and image processing in 2012 when their deep learning model, named Alexnet, won the Im- ageNet Large Scale Visual Recognition Challenge with more than 10.8% lower error rate than their closest competitor. Ever since, deep learning approaches have been an area of extensive research for the tasks of object detection, classification, pose esti- mation, etc...This thesis presents a comprehensive analysis of different deep learning models and architectures that have delivered state of the art performances in various machi

APA, Harvard, Vancouver, ISO, and other styles

2

Westerberg, Simon. "Semi-Automating Forestry Machines : Motion Planning, System Integration, and Human-Machine Interaction." Doctoral thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-89067.

Full text

Abstract:

The process of forest harvesting is highly mechanized in most industrialized countries, with felling and processing of trees performed by technologically advanced forestry machines. However, the maneuvering of the vehicles through the forest as well as the control of the on-board hydraulic boom crane is currently performed through continuous manual operation. This complicates the introduction of further incremental productivity improvements to the machines, as the operator becomes a bottleneck in the process. A suggested solution strategy is to enhance the production capacity by increasing the

APA, Harvard, Vancouver, ISO, and other styles

3

Kushniruk, Jason K. "Vibration balancing analysis of a dual face mill eccentric grinder machine head." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/mq30984.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Ramaswamy, Harish Krishna Valenzuela Jorge F. "Feeder allocation policy for a turret head placement machine using dynamic programming." Auburn, Ala., 2005. http://hdl.handle.net/10415/1269.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Dellsperger, David John. "Outcome prediction in head and neck cancer patients using machine learning methods." Thesis, University of Iowa, 2014. https://ir.uiowa.edu/etd/4606.

Full text

Abstract:

Head and Neck cancers account for approximately 3.2% of the estimated 1,660,290 new cancer cases for the year 2013 and roughly 1.9% of cancer-related deaths in 2013. In this research, machine learning techniques were employed to predict outcome in cancer patients supporting more objective assessment of the treatments, including surgery, radiation therapy, or chemotherapy. Selection of features capable of distinguishing between the possible outcomes was accomplished by using a highly selective cohort of 61 patients with similar treatment and location of the primary tumor. An accuracy of 80.33%

APA, Harvard, Vancouver, ISO, and other styles

6

Richards, Nathaniel L. "Machine Learning for the Prevention and Prognosis of Pediatric Head Injury in Sport." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1535633637793776.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Wu, Lyndia C., Calvin Kuo, Jesus Loza, et al. "Detection of American Football Head Impacts Using Biomechanical Features and Support Vector Machine Classification." NATURE PUBLISHING GROUP, 2017. http://hdl.handle.net/10150/627166.

Full text

Abstract:

Accumulation of head impacts may contribute to acute and long-term brain trauma. Wearable sensors can measure impact exposure, yet current sensors do not have validated impact detection methods for accurate exposure monitoring. Here we demonstrate a head impact detection method that can be implemented on a wearable sensor for detecting field football head impacts. Our method incorporates a support vector machine classifier that uses biomechanical features from the time domain and frequency domain, as well as model predictions of head-neck motions. The classifier was trained and validated using

APA, Harvard, Vancouver, ISO, and other styles

8

Orság, Petr. "Konstrukce natáčivé frézovací hlavy." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2008. http://www.nusl.cz/ntk/nusl-228256.

Full text

Abstract:

This work deal with different variants of the turning milling heads for CNC machines.The report depicts actual design solution of the turning milling head formilling machine, including technical report and economical conclusions.

APA, Harvard, Vancouver, ISO, and other styles

9

Vazovan, Ľubomír. "Vřeteník a naklápěcí hlava frézovacího multifunkčního obráběcího centra s vodorovnou osou vřetena." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-402637.

Full text

Abstract:

The thesis contains of draft, calculations, CAD model and drawing documentation of the moltifunctional machining center with horizontal axis of spindle. This thesis is one of the four parts with which connection ensue the machine-tool. In the first part of my work, there is a constructional draft of the headstock which will enable milling, turning and drilling. In the introduction of this part is headstock research which is solving the most important parts of the headstock of machine . Consequently, technical calculations are acoomplished. Based on these calculations, a specific constructional

APA, Harvard, Vancouver, ISO, and other styles

10

Abdelrahman, Omar Ezzeldin Ibrahim. "Investigating the molecular basis of concussion using whole exome sequencing and bioinformatics." Thesis, Queensland University of Technology, 2021. https://eprints.qut.edu.au/211353/1/Omar_Abdelrahman_Thesis.pdf.

Full text

Abstract:

This thesis investigated the genetic influences of concussion development and outcomes. People react differently to similar head trauma; some may recover within a few weeks and some may develop long term symptoms for months or years. This thesis used a combination of genetic sequencing methods and machine learning to create pilot models for predicting these outcomes. The long-term goal of this work will allow for personalised treatments in the wake of concussion, tailored rest recommendations, as well as potential new drugs to help with management.

APA, Harvard, Vancouver, ISO, and other styles

11

Stymne, Sara. "Swedish-English Verb Frame Divergences in a Bilingual Head-driven Phrase Structure Grammar for Machine Translation." Thesis, Linköping University, Department of Computer and Information Science, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-6708.

Full text

Abstract:

<p>In this thesis I have investigated verb frame divergences in a bilingual Head-driven Phrase Structure Grammar for machine translation. The purpose was threefold: (1) to describe and classify verb frame divergences (VFDs) between Swedish and English, (2) to practically implement a bilingual grammar that covered many of the identified VFDs and (3) to find out what cases of VFDs could be solved and implemented using a common semantic representation, or interlingua, for Swedish and English.</p><p>The implemented grammar, BiTSE, is a Head-driven Phrase Structure Grammar based on the LinGO Gramma

APA, Harvard, Vancouver, ISO, and other styles

12

Frennessen, Sebastian. "A comparison of peak trunk rotational power and club head speed in elite golf players." Thesis, Högskolan i Halmstad, Bio- och miljösystemforskning (BLESS), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-31039.

Full text

Abstract:

Abstract Background: Golf is a sport with a growing focus on the physical aspect of the game and its relationship to performance. Studies have determined a correlation between club head speed and performance in golf. Rotational power has proven to be an important factor for the club head speed. By examining the relationship between club head speed and rotational power, researchers has found that rotation power on the golfers dominant side have a moderate to high correlation with club head speed. Previous research has mostly investigated the peak rotational power on the dominant side. Furthermo

APA, Harvard, Vancouver, ISO, and other styles

13

Launila, Andreas. "Real-Time Head Pose Estimation in Low-Resolution Football Footage." Thesis, KTH, Computer Vision and Active Perception, CVAP, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-12061.

Full text

Abstract:

<p>This report examines the problem of real-time head pose estimation in low-resolution football footage. A method is presented for inferring the head pose using a combination of footage and knowledge of the locations of the football and players. An ensemble of randomized ferns is compared with a support vector machine for processing the footage, while a support vector machine performs pattern recognition on the location data. Combining the two sources of information outperforms either in isolation. The location of the football turns out to be an important piece of information.</p><br>QC 20100

APA, Harvard, Vancouver, ISO, and other styles

14

Miri, Mohammad Saleh. "A multimodal machine-learning graph-based approach for segmenting glaucomatous optic nerve head structures from SD-OCT volumes and fundus photographs." Diss., University of Iowa, 2016. https://ir.uiowa.edu/etd/5574.

Full text

Abstract:

Glaucoma is the second leading cause of blindness worldwide. The clinical standard for monitoring the functional deficits in the retina that are caused by glaucoma is the visual field test. In addition to monitoring the functional loss, evaluating the disease-related structural changes in the human retina also helps with diagnosis and management of this progressive disease. The characteristic changes of retinal structures such as the optic nerve head (ONH) are monitored utilizing imaging modalities such as color (stereo) fundus photography and, more recently, spectral-domain optical coherence

APA, Harvard, Vancouver, ISO, and other styles

15

Rendleman, Michael. "Machine learning with the cancer genome atlas head and neck squamous cell carcinoma dataset: improving usability by addressing inconsistency, sparsity, and high-dimensionality." Thesis, University of Iowa, 2019. https://ir.uiowa.edu/etd/6841.

Full text

Abstract:

In recent years, more data is becoming available for historical oncology case analysis. A large dataset that describes over 500 patient cases of Head and Neck Squamous Cell Carcinoma is a potential goldmine for finding ways to improve oncological decision support. Unfortunately, the best approaches for finding useful inferences are unknown. With so much information, from DNA and RNA sequencing to clinical records, we must use computational learning to find associations and biomarkers. The available data has sparsity, inconsistencies, and is very large for some datatypes. We processed clinical

APA, Harvard, Vancouver, ISO, and other styles

16

Úšela, Tomáš. "Revolverová hlava pro dlouhotočný automat s elektricky ovládaným indexováním." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2008. http://www.nusl.cz/ntk/nusl-227980.

Full text

Abstract:

Imposition of my diploma thesis is replace current fluid motor that the derive benefit from to indexing turret head behind electrically driven motor in the sliding headstock machine with indication KMX 326 C. Suggested system must be the most toughest and have to correspond with all the dated up parameters for cutting. Integral part of structural design is also becomingly select accurate blocking a turret head. Fluid motor substitutes behind electrical drive from next reasons: - high transmission loss on energy - sensitivity to cleanness liquid - characteristics mechanism depend upon features

APA, Harvard, Vancouver, ISO, and other styles

17

Meier, Jens. "Structured patient information management for efficient treatment and healthcare quality assurance in oncology." Doctoral thesis, Universitätsbibliothek Leipzig, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-192590.

Full text

Abstract:

Die Behandlung von Patienten mit Tumoren im Kopf-Hals-Bereich gestaltet sich als komplexer und herausfordernder Prozess sowohl für den Patienten als auch für die behandelnden Ärzte und Chirurgen. Zur Gewährleistung der bestmöglichen individuellen Therapie werden vor Beginn der Behandlung zahlreiche diagnostische Verfahren durchgeführt. Hierzu zählen unter anderem medizinische bildgebende Verfahren wie z.B. Computertomographie (CT) oder Magnetresonanztomographie (MRT) sowie die Entnahme von tumorverdächtigem Gewebe während einer Panendoskopie zur exakten Bestimmung der Tumorart (Histologie, Gr

APA, Harvard, Vancouver, ISO, and other styles

18

Bromberg, Paul. "Clockworks, hot pots, heat machines, and chemical machines : the contrivance aspect of the machine metaphor." Thesis, University of British Columbia, 1991. http://hdl.handle.net/2429/30405.

Full text

Abstract:

From a general discussion concerning the shortcomings of the received view of scientific theories and scientific explanation I conclude that metaphorical thinking, until quite recently restricted to literary analysis, may play a significant role not only in the way theories are conceived, but also in the way that meaning is ascribed to the concepts used in science. The analysis of the literal realm of 'machine' considers three aspects that could appear in the metaphorical assimilation of organisms to machines: the contrivance aspect, which is the 'hardware'; the fact that machines exhibit purp

APA, Harvard, Vancouver, ISO, and other styles

19

Schmidt, Stefan [Verfasser], Steffen [Gutachter] Löck, and Jan [Gutachter] Alsner. "Predicting patient-specific outcome based on machine learning algorithms using genomic data of patients with locally advanced head and neck squamous cell carcinoma / Stefan Schmidt ; Gutachter: Steffen Löck, Jan Alsner." Dresden : Sächsische Landesbibliothek – Staats- und Universitätsbibliothek Dresden, 2019. http://d-nb.info/1227196768/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Deena, Salil Prashant. "Visual speech synthesis by learning joint probabilistic models of audio and video." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/visual-speech-synthesis-by-learning-joint-probabilistic-models-of-audio-and-video(bdd1a78b-4957-469e-8be4-34e83e676c79).html.

Full text

Abstract:

Visual speech synthesis deals with synthesising facial animation from an audio representation of speech. In the last decade or so, data-driven approaches have gained prominence with the development of Machine Learning techniques that can learn an audio-visual mapping. Many of these Machine Learning approaches learn a generative model of speech production using the framework of probabilistic graphical models, through which efficient inference algorithms can be developed for synthesis. In this work, the audio and visual parameters are assumed to be generated from an underlying latent space that

APA, Harvard, Vancouver, ISO, and other styles

21

Leden, Pavel. "Výroba tělesa pro klíčový zámek." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229935.

Full text

Abstract:

The diploma thesis is focused on the production of body for cylinder locks. This is production of very small and accurate parts. In the first part there is described the function of the lock, the sort of cylinder locks, their components and the basic types of safety elements. The second part is focused on the production of given type of body. The thesis deals with either existing production technology or proposals of possible innovation. This firstly consists in new organization of manufacturing operations. At the close we can find comparison of existing technology and new proposal.

APA, Harvard, Vancouver, ISO, and other styles

22

Agarwal, Rohit. "User Interface Design of Head-Up Display Using Scenarios : An Early Stage Innovation Project at Bombardier." Thesis, KTH, Maskinkonstruktion (Inst.), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-244452.

Full text

Abstract:

Head-up display (HUD) är en beprövad teknik inom flyg och bil, vilken gör det möjligt för piloter och förare att få tillgång till information utan att uppmärksamheten avleds från omvärlden. Liknande fördelar kan uppnås genom installation av HUD i tåg. Syftet med denna studie är att utveckla ett användargränssnitt för HUD baserat på European Rail Traffic Management System (ERTMS). HUD kommer att vara en extra säkerhetsfunktion för tågen för att förhindra förare från att skifta fokus mellan instrumentpanelen och omgivningen, vilket leder till minskad förareutmattning och bättre observation av sp

APA, Harvard, Vancouver, ISO, and other styles

23

Dorňák, Michal. "Navíjecí stroj." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228653.

Full text

Abstract:

The aim of this diploma thesis is the proposal of solution of three-axial winding machine for winding technology of rotary profile. Winding materials are continual springs of carbon, aramid or glass fibre impregnated by resin. The main construction change of the machine compared to commercial available solutions is the use of linear motor as a frame element instead of roller screws or toothed chain. Linear motors have higher dynamics of the movement and they can reach higher speed compared to other solutions, which guarantee increase of the machine productivity. The main importance is put not

APA, Harvard, Vancouver, ISO, and other styles

24

Benfold, Ben. "The acquisition of coarse gaze estimates in visual surveillance." Thesis, University of Oxford, 2011. http://ora.ox.ac.uk/objects/uuid:59186519-9fee-4005-9570-0e3cf0384447.

Full text

Abstract:

This thesis describes the development of methods for automatically obtaining coarse gaze direction estimates for pedestrians in surveillance video. Gaze direction estimates are beneficial in the context of surveillance as an indicator of an individual's intentions and their interest in their surroundings and other people. The overall task is broken down into two problems. The first is that of tracking large numbers of pedestrians in low resolution video, which is required to identify the head regions within video frames. The second problem is to process the extracted head regions and estimate

APA, Harvard, Vancouver, ISO, and other styles

25

Grepl, Martin. "Polohování naklápěcí hlavy frézovací multifunkčního obráběcího centra s vodorovnou osou vřetena." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-417506.

Full text

Abstract:

The thesis deals with the positioning of the tilting head of the multifunctional milling centre in three axis. The aim of the thesis is to design a multifunctional milling machine centre with a horizontal axis of the spindle in cooperation with Bc. Ľubomír Vazovan, Bc. Ján Rapčan a Bc. Tomáš Hynšt, who are working on the issues of the headstock, automatic tool change and palletization. The thesis also contains proposals of certain options and their subsequent evaluation by the multicriterial method PATTERN. The resulting construction is complemented by calculations of the main construction nod

APA, Harvard, Vancouver, ISO, and other styles

26

Marion, Damien. "Sharing big display : développement des technologies et métaphores d'interactions nouvelles pour le partage collaboratif d'affichage en groupe ouvert." Thesis, Bordeaux, 2017. http://www.theses.fr/2017BORD0924/document.

Full text

Abstract:

Aujourd’hui, les écrans ont envahi nos quotidiens. Cette colonisation a engendré l’avènement de nouveaux écrans, les écrans de grand format. Or, ces grands écrans sont souvent utilisés comme de simples affichages statiques n’autorisant que très peu d’interaction aux utilisateurs en présence. Mais alors comment permettre des interactions multi-utilisateur et surtout quels modes et moyens d’interactions proposer afin d’interagir avec ces grands écrans ? Il faut évidemment définir des règles de collaboration : que faire si plusieurs personnes consultent la même information en même temps ? Comment

APA, Harvard, Vancouver, ISO, and other styles

27

Magdanz, Alex, and Michael Schiefer. "Heat Exchanger Design in Mobile Machines." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-199878.

Full text

Abstract:

This paper examines the model-based design of thermal systems in mobile machines with a focus on heat exchanger design. An industry project is described in which the vapor compression cycle for the air-conditioning system was modeled using the software SimulationX. By modeling heat exchanger sections separately, multiple flow arrangements could be tested without the need for physical prototypes. The paper presents this work in the context of the full model-based design process including extensions for hardware in the loop (HiL) testing of control units and operator training using virtual machi

APA, Harvard, Vancouver, ISO, and other styles

28

Svensson, Kenny. "Evaluation of a Machine Learning Approach To Heat Prediction." Thesis, Blekinge Tekniska Högskola, Institutionen för programvaruteknik och datavetenskap, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-2753.

Full text

Abstract:

This is a report about machine learning in the field of computer science. The problem handled is prediction of energy consumption in district heating systems. Prediction of energy consumption in district heating systems is a delicate problem because of the social behaviours, weather and distribution time that has to be accounted for. One algorithm is introduced and three different experiments are made to determine if the algorithm is useful. The results from the experiments were good. This report differs in approach to the problem then other reports found in this field. The difference is that

APA, Harvard, Vancouver, ISO, and other styles

29

Rönnberg, Kristian. "Heat-transfer simulations applied to electrical machines." Licentiate thesis, KTH, Teknisk mekanik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-286686.

Full text

Abstract:

Electrification and energy efficiency are two important aspects in present scenarios describing a sustainable future. Electric motors constitute a large fractionof industry’s electricity demand today, and it is expected to remain high inthe future. Electrification of the transport sector is expected in a sustainabledevelopment scenario, leading to a large increase in electric vehicles. Theirpropulsion systems will contain one or several motors.Development of new energy efficient motors and generators requires highresolution methods for studying and describing heat transfer phenomena. Thissince

APA, Harvard, Vancouver, ISO, and other styles

30

Golysheva, Evgenia V. "Hand-held electro-pneumatic percussion machine with reduced vibration emission." Thesis, Loughborough University, 2003. https://dspace.lboro.ac.uk/2134/34938.

Full text

Abstract:

Millions of hand-held percussion machines are used daily throughout industry. Every year, thousands of operators of these machines suffer from a variety of disorders caused by exposure to harmful vibration. The government is faced annually with compensation claims running into hundreds of thousands of pounds, but more importantly, the quality of life of these workers is of particular concern. The design of low-vibration hand-held percussion machine is a challenging and topical engineering problem that is addressed in the current study. One of the main sources of hazardous vibration of electro-

APA, Harvard, Vancouver, ISO, and other styles

31

Camilleri, Robert. "Heat transfer in high current density electrical machines." Thesis, University of Oxford, 2016. https://ora.ox.ac.uk/objects/uuid:2541b67a-bea8-4496-8410-ca1e88bf56e2.

Full text

Abstract:

The aim of this research is to increase the current density of electrical machines by improving the heat transfer from the stator. Hence, this research investigates key heat transfer parameters that limit convective and conductive heat transfer. The current density is interdependent on temperature and parameters governing heat transfer. Therefore, thermal analysis of electrical machines is important to design high current density electrical machines. This research starts by investigating the role air-cooled axial flux machines in the context of electric transportation. These are found to suffe

APA, Harvard, Vancouver, ISO, and other styles

32

Namasivayam, Sothy. "The application of machine intelligence to the design of heat exchangers." Thesis, University of Ulster, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359663.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Alsoufi, Mohammad S. "A high dynamic response micro-tribometer measuring-head." Thesis, University of Warwick, 2011. http://wrap.warwick.ac.uk/43511/.

Full text

Abstract:

This thesis focuses on the design concepts, implementation and preliminary evaluation of a novel micro-tribometer measuring-head test-rig intended to contribute to microtribometery (the measurement of small-scale friction, wear, etc.) which is widely recognised as a resource tool and source of important data design in many fields of advanced technology. Commercially-available instruments clearly address major needs in this respect, but there remains room to question whether their frequency response and other operational ranges suffice for all current applications. It is designed specifically t

APA, Harvard, Vancouver, ISO, and other styles

34

Hemgren, Viktor. "The performance of the Energy Machine : A comparative study of the Energy Machine and a conventional heat pump system." Thesis, Uppsala universitet, Institutionen för teknikvetenskaper, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-206066.

Full text

Abstract:

The Achilles heel of the heat pump technology has for long been the low efficiency occurring during domestic hot water production. The problem is the high condensation pressure needed to reach high temperatures. To produce domestic hot water, the system need to deliver a supply temperature of about 60 °C, to be compared with a supply temperature of around 30-50 °C when heat is delivered to a radiator circuit. This drawback has for long held the heat pump technology back and instead gave room for alternative technologies on the market, like district heating.The Energy Machine is a heat pump sys

APA, Harvard, Vancouver, ISO, and other styles

35

Wolf, Robert S. "A study of diesel heat transfer distribution using a rapid compression machine." Thesis, Massachusetts Institute of Technology, 1988. http://hdl.handle.net/1721.1/38718.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Scowby, Seath. "Thermal management of an axial flux permanent magnet machine considering heat pipes." Thesis, Stellenbosch : Stellenbosch University, 2003. http://hdl.handle.net/10019.1/53676.

Full text

Abstract:

Thesis (MScEng) -- Stellenbosch University, 2003.<br>ENGLISH ABSTRACT: Axial Flux Permanent Magnet (AFPM) machines have become attractive because of significant improvements in permanent magnets over the past decade, improvements in power electronic devices, and the ever increasing need for more efficient machines in electric vehicle systems. In comparison with the cylindrical radial flux motor, the AFPM machine is better in a number of aspects: short frame; compact construction; high efficiency; brush less construction; good starting torque and high-power density. The common modes of fai

APA, Harvard, Vancouver, ISO, and other styles

37

Janechek, Jennifer Anne. ""A machine to hear for them": telephony, modernism, and the mother tongue." Diss., University of Iowa, 2017. https://ir.uiowa.edu/etd/5781.

Full text

Abstract:

My dissertation is the first project to situate the telephone in the context of Britain’s efforts to standardize the English language. I argue for a new understanding of literary modernism as profoundly influenced by advances in telephony and their recruitment for the imperial work of linguistic purification. Using a methodology that combines media theory, sound studies, disability studies, psychoanalytic theory, and gender criticism, I locate in the works of Joseph Conrad, George Bernard Shaw, T. S. Eliot, and Virginia Woolf a preoccupation with the fantasy of perfect sound reproduction that

APA, Harvard, Vancouver, ISO, and other styles

38

Paar, Kevin J. "A Custom Computing Machine Solution for Simulation of Discretized Domain Physical Systems." Thesis, Virginia Tech, 1996. http://hdl.handle.net/10919/36666.

Full text

Abstract:

This thesis describes the implementation of a two-dimensional heat transfer simulation system using a Splash-2 Custom Computing Machine (CCM). This application was implemented as a proof of concept for utilizing CCMs in the simulation of physical systems. This paper discusses physical systems simulation and the need for discretizing the domain of such systems, along with the techniques used for mathematical simulation. Also discussed is the nature of CCMs, and why they are well suited to this application. A detailed description of the approach and implementation is included to full document th

APA, Harvard, Vancouver, ISO, and other styles

39

Provatas, Spyridon. "An Online Machine Learning Algorithm for Heat Load Forecasting in District Heating Systems." Thesis, Blekinge Tekniska Högskola, Institutionen för datalogi och datorsystemteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-3475.

Full text

Abstract:

Context. Heat load forecasting is an important part of district heating optimization. In particular, energy companies aim at minimizing peak boiler usage, optimizing combined heat and power generation and planning base production. To achieve resource efficiency, the energy companies need to estimate how much energy is required to satisfy the market demand. Objectives. We suggest an online machine learning algorithm for heat load forecasting. Online algorithms are increasingly used due to their computational efficiency and their ability to handle changes of the predictive target variable over t

APA, Harvard, Vancouver, ISO, and other styles

40

Yarahmadi, Mehran. "Advances in Radiation Heat Transfer and Applied Optics, Including Application of Machine Learning." Diss., Virginia Tech, 2021. http://hdl.handle.net/10919/101900.

Full text

Abstract:

Artificial neural networks (ANNs) have been widely used in many engineering applications. This dissertation applies ANNs in the field of radiation heat transfer and applied optics. The topics of interest in this dissertation include both forward and inverse problems. Forward problems involve applications in which numerical simulation is expensive in terms of time consummation and resource utilization. Artificial neural networks can be applied in these problems for speeding up the process and reducing the required resources. The Monte Carlo ray-trace (MCRT) method is the state-of-the-art appro

APA, Harvard, Vancouver, ISO, and other styles

41

Jeong, Eun S. "Heat transfer with oscillating pressure in reciprocating machinery." Thesis, Massachusetts Institute of Technology, 1991. http://hdl.handle.net/1721.1/13259.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Descombin, Alexis. "Machine thermique nano-électro-mécanique." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSE1193/document.

Full text

Abstract:

L'objectif de cette thèse est l'étude des échanges et de la dissipation d'énergie aux échelles mésoscopiques, à travers l'étude de nanotubes, de nanofils ou de pointes taillées par exemple. Notre intérêt pour la dissipation d'énergie nous portera vers les NEMS (Nano Electro Mechanical Systems) et leur facteur de qualité. Pour étudier les échanges d'énergie nous nous intéresserons à la thermodynamique aux petites échelles et notamment aux machines thermiques qui exploitent ces échanges d'énergie pour extraire un travail utile (mécanique, électrique...). Ce travail se concentre dans un premier t

APA, Harvard, Vancouver, ISO, and other styles

43

Brun, Damien. "Démocratisation des visiocasques de réalité augmentée : perspective de la saisie de texte dans des environnements de travail." Thesis, Le Mans, 2020. http://www.theses.fr/2020LEMA1031.

Full text

Abstract:

Nombreux sont ceux qui prédisent une utilisation massive, dans un avenir proche, des visiocasques de réalité augmentée dans de nombreux domaines déjà explorés par la recherche, incluant notamment la santé, l’éducation, le divertissement et l’industrie. Chacun de ces domaines implique des scénarios avec une saisie de texte importante et ubiquitaire, qu’elle soit pour un identifiant ou un mot de passe, une annotation de documents ou d’objets virtuels, un commentaire, un rapport ou pour l’envoi de messages. Pour autant, les contextes d’utilisations et les caractéristiques des visiocasques impliqu

APA, Harvard, Vancouver, ISO, and other styles

44

Anderson, I. "A study of the dynamic cutting characteristics of roadheader cutting heads." Thesis, University of Newcastle Upon Tyne, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.315535.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Carls, Fredrik. "Evaluation of machine learning methods for anomaly detection in combined heat and power plant." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-255006.

Full text

Abstract:

In the hope to increase the detection rate of faults in combined heat and power plant boilers thus lowering unplanned maintenance three machine learning models are constructed and evaluated. The algorithms; k-Nearest Neighbor, One-Class Support Vector Machine, and Auto-encoder have a proven track record in research for anomaly detection, but are relatively unexplored for industrial applications such as this one due to the difficulty in collecting non-artificial labeled data in the field.The baseline versions of the k-Nearest Neighbor and Auto-encoder performed very similarly. Nevertheless, the

APA, Harvard, Vancouver, ISO, and other styles

46

Horák, Vítězslav. "Konstrukce frézovací hlavy pro CNC soustruh s nastavitelným sklonem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-417456.

Full text

Abstract:

This thesis deals with design of CNC lathe milling head with B axis. Thesis includes research in CNC turning machines, their tool systems and overview of manufacturers of milling B axis. It also includes calculation of machining forces, design of spindle and design of B axis including necessary calculations. Part of this thesis is also 3D model and assembly drawing, 2 manufacturing drawings and list of items.

APA, Harvard, Vancouver, ISO, and other styles

47

Su, C.-C. "An enquiry into the mechanism of the pressure drop in the regenerator of the Stirling cycle machine." Thesis, University of Cambridge, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.377258.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Vicatos, George. "Heat and mass transfer characteristics: design and optimisation of absorption refrigeration machines." Doctoral thesis, University of Cape Town, 1995. http://hdl.handle.net/11427/17476.

Full text

Abstract:

Bibliography: pages 205-209.<br>An extensive literature study on the subject of absorption refrigeration has revealed that there is no proven methodology that can be used to design, optimise and size a plant. On the contrary there are numerous methods which analyse the performance of an existing plant from collected data. These methods however, do not provide any means of predicting how the analysed plant would perform if one or more of its working conditions should change. This work provides a complete design for an ammonia-water absorption refrigeration plant. The ranges of the working condi

APA, Harvard, Vancouver, ISO, and other styles

49

Antell, Molly A. "Archiving the Archive: A Tribute to the Machines that Held our Memories." Scholarship @ Claremont, 2019. https://scholarship.claremont.edu/scripps_theses/1275.

Full text

Abstract:

Archiving the Archive is an exploration of the changing ways we hold our memories through media. As digital technology becomes ever more present in daily life, many old analog media are becoming obsolete. Throughout history, these media technologies have done significant cultural work through their ability to hold and share the content that formed collective memory and shared identity. But the way we view content is changing. This project aims to serve as remembrance to this symbolic work and the physical uniqueness of these media through illustrative prints imbued with a movement and life oth

APA, Harvard, Vancouver, ISO, and other styles

50

Карпусь, В. Є., Віталій Олександрович Іванов, Виталий Александрович Иванов, Vitalii Oleksandrovych Ivanov та О. В. Котляр. "Дослідження точності переналагоджуваної технологічної оснастки для багатономенклатурного виробництва". Thesis, ДонНТУ, 2012. http://essuir.sumdu.edu.ua/handle/123456789/42760.

Full text

Abstract:

Розглянуто шляхи інтенсифікації технологічних процесів за рахунок використання переналагоджуваної технологічної оснастки. Доведено доцільність застосування переналагоджуваної технологічної оснастки на основі точності обробки. Виконаний аналіз точності базування валів у переналагоджуваній базуючій призмі. Визначені значення відведення свердел при обробці отворів багатошпиндельною головкою для токарних верстатів.<br>Рассмотрены пути интенсификации технологических процессов за счет использования переналаживаемой технологической оснастки. Доказана целесообразность применения переналаживаемой техно

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!