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Dissertations / Theses on the topic 'Metal inserts'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Soderhjelm, Carl. "Multi-Material Metal Casting: Metallurgically Bonding Aluminum to Ferrous Inserts." Digital WPI, 2017. https://digitalcommons.wpi.edu/etd-dissertations/174.

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Properties of cast aluminum components can be improved by strategically placing ferrous inserts to locally improve properties such as wear resistance and stiffness. A cost-effective production method is to cast-in the insert using the solidification of the molten aluminum as a joining method. Metallurgically bonding between the metals could potentially improve both load and heat transfer across the interface. The metallurgical bond between the steel and the aluminum has to be strong enough to withstand stresses related to solidification, residual stresses, thermal expansion stresses, and all o

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2

Okeke, Christopher Igwedinma. "Threading and turning of aerospace materials with coated carbide inserts." Thesis, London South Bank University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297919.

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The first part of this study involve an evaluation of the performance of TiN and AlZ03 single layer coated cemented carbide tools when threading inclusion modified, 708M40T (En 19T) 817M40T (En 24T) and Jethete steels at high cutting conditions by monitoring tool wear, failure modes, post threading workpiece properties, micro and macro-surface alterations and subsurface microhardness variation of threaded surfaces. Test results show that flank wear was the dominant failure mode, increasing rapidly when machining at the top speed of 225 m min,l due to the high temperature generated which accele

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3

Rösth, Eric. "Ageing tests of cemented carbide powders : An investigation for increased quality of metal cutting inserts." Thesis, Uppsala universitet, Tillämpad materialvetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-355320.

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In this study, the ageing effects on powder used for cemented carbide insert production are examined. Ageing is throughout this study, defined as the time dependent change of the magnetic properties: coercive field strength and saturation magnetization. Testing is done using eight different powder compositions stored in both air and in an argon cabinet for 10 weeks, where sampling is done at specific intervals. Samples are stored in vacuum sealed bags for a combined sintering at the last phase of the test. Magnetic properties are assumed to be dependent on the amount of oxides needed to be red

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4

Zhou, Li. "Machining chip-breaking prediction with grooved inserts in steel turning." Link to electronic thesis, 2002. http://www.wpi.edu/Pubs/ETD/Available/etd-0109102-140803.

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5

Kamberoglu, Murat. "Improvement Of Impact Resistance Of Aluminum And Zinc Based Die Cast Parts By Means Of Tool Steel Inserts." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613905/index.pdf.

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High Pressure Die Casting (HPDC) is low-cost technique for the mass production of complex, non-ferrous parts. Despite its benefits such as dimensional accuracy, surface quality and high production rate<br>some mechanical drawbacks limit use of HPDC in production of critical parts especially under dynamical loads. This study aims to improve impact resistance and surface hardness of die cast parts by means of tool steel inserts. These inserts act as a barrier between the impactor and die casting alloy, in order to avoid surface deformation and reduce stress localization which leads crack format

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6

Dhulubulu, Aditya. "Acoustic Emission (AE) monitoring of the milling process with coated metal carbide inserts using TRIM C270 cutting fluid." University of Toledo / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1435592338.

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7

Sousa, Jo?o Andrade Lopes de. "Tribologia de um inserto metal-osso maxilar." PROGRAMA DE P?S-GRADUA??O EM ENGENHARIA MEC?NICA, 2016. https://repositorio.ufrn.br/jspui/handle/123456789/21684.

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Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-01-12T14:20:00Z No. of bitstreams: 1 JoaoAndradeLopesDeSousa_DISSERT.pdf: 61529909 bytes, checksum: e210522b263ff132558591081dbd66de (MD5)<br>Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-01-18T14:02:46Z (GMT) No. of bitstreams: 1 JoaoAndradeLopesDeSousa_DISSERT.pdf: 61529909 bytes, checksum: e210522b263ff132558591081dbd66de (MD5)<br>Made available in DSpace on 2017-01-18T14:02:46Z (GMT). No. of bitstreams: 1 JoaoAndradeLopesDeSousa_DISSERT.pdf: 61529909 bytes, checksum: e2105

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8

Chénier, Mario. "Power handling capabilities on E-plane metal-insert filters." Thesis, University of Ottawa (Canada), 1988. http://hdl.handle.net/10393/5450.

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9

Khastoo, D. "Uptake and toxicity of heavy metals in insects." Thesis, Swansea University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.637787.

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The effects of some heavy metals at different stages of food chains are examined. The uptake of Zn or Cd by Australian white wheat, <i>Triticum aestivum</i>, was investigated and this wheat fed to the herbivore, <i>Schistocerca gregaris</i>. The organs of these insects were then examined for accumulation. Accumulation occurred in all organs examined but was higher in the epidermis and mid-gut. <i>Nasonia vitripennis</i> (Hymenoptera) was used as a carnivore. The effects of Zn, Cd, Cu and Hg on the longevity and survival of this insect were examined together with total accumulation at three dif

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10

Pontes, Gracilene dos Santos Aquino. "Triboqu?mica: intera??o de insertos met?licos roscados metal-osso maxilar." PROGRAMA DE P?S-GRADUA??O EM ENGENHARIA MEC?NICA, 2016. https://repositorio.ufrn.br/jspui/handle/123456789/21873.

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Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2017-02-02T12:02:52Z No. of bitstreams: 1 GracileneDosSantosAquinoPontes_DISSERT.pdf: 15314465 bytes, checksum: 08443c4598fd6bb9ee7c3a2fcde8a8d9 (MD5)<br>Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-02-07T15:40:36Z (GMT) No. of bitstreams: 1 GracileneDosSantosAquinoPontes_DISSERT.pdf: 15314465 bytes, checksum: 08443c4598fd6bb9ee7c3a2fcde8a8d9 (MD5)<br>Made available in DSpace on 2017-02-07T15:40:37Z (GMT). No. of bitstreams: 1 GracileneDosSantosAquinoPontes_DISSERT.pdf: 15314465 b

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11

Costa, Alex Ribeiro. "Otimização do processo de fresamento de cavidades com fresas de insertos intercambiaveis." [s.n.], 2003. http://repositorio.unicamp.br/jspui/handle/REPOSIP/265594.

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Orientador: Anselmo Eduardo Diniz<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica<br>Made available in DSpace on 2018-09-11T21:01:23Z (GMT). No. of bitstreams: 1 Costa_AlexRibeiro_M.pdf: 2293693 bytes, checksum: caa9d8f6af4223d62d73e63f9aa4df3b (MD5) Previous issue date: 2003<br>Mestrado

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Moreira, Maria Cristina. "Serramento do aço ABNT 1045 utilizando serras circulares com insertos de metal duro e cermet." Universidade Federal de Minas Gerais, 2011. http://hdl.handle.net/1843/BUOS-8SJLJP.

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The principal aim of this work is to evaluate the influence of machining parameters on the performance of circular sawing of AISI 1045 steel using saw blades with tungsten carbide and cermet inserts. More specifically, the influence of cutting speed, feed rate and both insert geometry and material on feed, radial and axial forces, machined surface roughness (Ra, Rq, Rt and Rz), width of cut, burr formation, tool wear and chip forms will be investigated. Firstly, the influence of cutting speed and feed rate in addition to their interaction on the output parameters (forces, surface roughness and

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13

Caldeirani, Filho Jose. "Estudo e monitoramento do processo de fresamento frontal com fresas de insertos intercambiaveis." [s.n.], 1998. http://repositorio.unicamp.br/jspui/handle/REPOSIP/263053.

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Orientador: Anselmo Eduardo Diniz<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica<br>Made available in DSpace on 2018-07-24T02:03:45Z (GMT). No. of bitstreams: 1 CaldeiraniFilho_Jose_D.pdf: 10240056 bytes, checksum: 245eb9ed7e55ea32716854aeed59c4a0 (MD5) Previous issue date: 1998<br>Resumo: Este trabalho apresenta uma pesquisa experimental sobre a vida de fresas frontais de metal duro na usinagem do aço ABNT 1045. Para se melhor conhecer a influência de diversos parâmetros na vida da fresa, vários experimentos foram realizados variando-se a posição r

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14

Camara, Marcelo Araujo. "Influência do ângulo de posição sobre o fresamento frontal de níquel puro com insertos de metal duro." Universidade Federal de Minas Gerais, 2008. http://hdl.handle.net/1843/MDAD-7W7P5Z.

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Nickel is considered as a dificult-to-cut material, due to rapidly work hardening when machined. Because it shows high strength at high temperatures it is widely used as high temperature alloys in aerospacial components and more specifically is applied in the continuous casting industry, in molds which consist of a copper sheet with pure nickel electroplated, mounted over steel boxes, at the beginning of continuous cast process. The molten steel is poured into the tundish, then is driven to molds box, which must support the wear caused by steel sliding at high temperature. The principal aim of

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15

Westberg, Tove. "Impact of contamination by mining rest products (Zn and Pb) on lake insect abundance, composition, and metamorphosis." Thesis, Umeå universitet, Institutionen för ekologi, miljö och geovetenskap, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-151892.

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Heavy metals are of great concern when released into the environment, especially at high concentrations. Because of their persistence and toxicity, they have the ability to impact organisms both directly and indirectly via bioaccumulation in the food chain. In this report the effects on aquatic insect composition and abundance as well as possible effects on metamorphosis from larvae to adults were examined in six lakes – three with elevated Zn and Pb concentrations and three reference lakes - situated in Arjeplog municipality. Aquatic larvae and adult aquatic insects were sampled one year apar

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16

Lima, Rams?s Otto Cunha. "Avalia??o de insertos de metal duro revestidos com TiN pelo processo de gaiola cat?dica rotat?ria." PROGRAMA DE P?S-GRADUA??O EM ENGENHARIA MEC?NICA, 2016. https://repositorio.ufrn.br/jspui/handle/123456789/21544.

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Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2016-12-29T16:57:51Z No. of bitstreams: 1 RamsesOttoCunhaLima_TESE.pdf: 5128279 bytes, checksum: 673d7bbf7a9133df4af9de1eb8b9d2d9 (MD5)<br>Approved for entry into archive by Arlan Eloi Leite Silva (eloihistoriador@yahoo.com.br) on 2017-01-02T19:01:32Z (GMT) No. of bitstreams: 1 RamsesOttoCunhaLima_TESE.pdf: 5128279 bytes, checksum: 673d7bbf7a9133df4af9de1eb8b9d2d9 (MD5)<br>Made available in DSpace on 2017-01-02T19:01:32Z (GMT). No. of bitstreams: 1 RamsesOttoCunhaLima_TESE.pdf: 5128279 bytes, checksum: 673d7bbf7a9133df4af9de1eb8b9d

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17

Lynch, Liam David. "Factors in population regulation by insect parasitoids." Thesis, University of Liverpool, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.366238.

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18

Scott, Mark Anthony. "Studies on the transmission of metals through some crop plants and to insect herbivores." Thesis, University of Hertfordshire, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.369236.

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19

Markus, Walmir. "Aspectos tecnológicos da minimização e eliminação do fluido de corte no processo de torneamento com insertos de metal-duro revestidos com TiN." Florianópolis, SC, 2001. http://repositorio.ufsc.br/xmlui/handle/123456789/80207.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.<br>Made available in DSpace on 2012-10-18T11:33:24Z (GMT). No. of bitstreams: 0Bitstream added on 2014-09-26T00:37:02Z : No. of bitstreams: 1 186483.pdf: 9810492 bytes, checksum: 646d24ca510df68a42ab5030c909780c (MD5)<br>O surgimento de leis cada vez mais severas e as crescentes pressões dos órgãos ambientais para reduzir os danos da produção industrial sobre meio ambiente, como por exemplo o causado pelos fluidos de corte (descarte dos fluidos contaminados, pe

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20

Pereira, Jorge Carlos Lopes Br?s Silva. "Estudo da molhabilidade de ligas de adi??o ? base de prata sobre insertos cer?micos para aplica??o em brocas perfura??o de po?os de petr?leo." Universidade Federal do Rio Grande do Norte, 2013. http://repositorio.ufrn.br:8080/jspui/handle/123456789/12817.

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Made available in DSpace on 2014-12-17T14:07:12Z (GMT). No. of bitstreams: 1 JorgeCLBSP_TESE_pag1_pag111.pdf: 4169098 bytes, checksum: b03f413fa7cd7de9399102c9ce8d38a9 (MD5) Previous issue date: 2013-11-05<br>Metal-ceramic interfaces are present in tricone drill bits with hard ceramic inserts for oil well drilling operations. The combination of actions of cutting, crushing and breaking up of rocks results in the degradation of tricone drill bits by wear, total or partial rupture of the drill bit body or the ceramic inserts, thermal shock and corrosion. Also the improper pressfitting of the

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21

Correa, Fabiano dos Santos 1977. "Estudos dos esforços de corte e vida de ferramenta no faceamento do aço inoxidável 15-5 PH utilizando fresas com insertos intercambiáveis de metal duro." [s.n.], 2013. http://repositorio.unicamp.br/jspui/handle/REPOSIP/264574.

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Orientador: Amauri Hassui<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Mecânica<br>Made available in DSpace on 2018-08-23T20:30:13Z (GMT). No. of bitstreams: 1 Correa_FabianodosSantos_M.pdf: 5805847 bytes, checksum: 1e46e12c4b86d23df66529c421067901 (MD5) Previous issue date: 2013<br>Resumo: A vida da ferramenta juntamente com o tempo gasto para acertos quando a mesma é substituída pode representar uma significativa parcela do custo total do produto. Desta forma, a redução destes custos é de fundamental importância para o processo. Quando se utiliza f

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22

Rainone, Francilene Nunes. "Experiência e transmissão : o projeto insere como articulador de reabilitação psicossocial no campo da saúde mental." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/69940.

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Cette recherche, préoccupée de traiter les questions inaugurées par le mouvement de la Réforme Psychiatrique et, par conséquent, par la restructuration politique de la prise en charge des sujets porteurs de troubles mentaux graves, vise à situer et à délimiter les questions essentielles que ce mouvement impose au champ de la santé mentale. Pour cela, en prenant comme point de départ le texte d’Hannah Arendt intitulé Entre o passado e o futuro, ce travail envisage de souligner la position adoptée par la réhabilitation psychosociale depuis que le mouvement de la Réforme Psychiatrique a été décle

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23

Devic, Emilie D. P. "Assessing insect-based products as feed ingredients for aquaculture." Thesis, University of Stirling, 2016. http://hdl.handle.net/1893/24370.

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Research has been actively looking for alternative feed ingredients to reduce the reliance of the aquafeed industry on marine ingredients, namely fish meal (FM) and fish oil (FO). In this context, insects, in particular housefly (Musca domestica) and black soldier fly (BSF, Hermetia illucens) larvae, have been identified as promising candidates. Although a global insect farming industry is emerging, it is for now constrained by regulatory and technical bottlenecks that raise the question ‘where and how insect-based products could be integrated into aquaculture’. The literature indicated a high

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24

Chaklader, Md Reaz. "Supplementing insect meal and fish protein hydrolysates in barramundi, Lates calcarifer diet improves the inclusion efficiency of poultry by-product meal: a physiological approach." Thesis, Curtin University, 2021. http://hdl.handle.net/20.500.11937/86668.

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The research investigated the complete replacement of fishmeal (FM) with a mixture of multiple protein ingredients including poultry by-product meal (PBM), black soldier fly, Hermetia illucens (HI) larvae meal, and fish protein hydrolysates (FPHs) originating from recycled food wastes. The results showed that supplementation of HI and FPH separately or concurrently with PBM can replace FM completely from the juvenile barramundi diet with an improvement in physiological and immunological responses and final product quality.

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25

Norman, Per-Albin. "Filter Materials for Sorption of Cu and Zn in Stormwater Treatment: A Batch Equilibrium and Kinetic study." Thesis, Luleå tekniska universitet, Arkitektur och vatten, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-68059.

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Urban stormwater is today recognized as a significant source of pollution that has contributed to the deterioration of water quality in lakes and streams. Of the pollutants, metals are commonly occurring in stormwater and can cause major damage when released into the receiving waters. A promising treatment method for removing these metals before it reaches the receiving waters is to filter the water in various filter technologies such as catch basin inserts. In this study, the potential of five materials to remove dissolved copper (Cu) and zinc (Zn) from stormwater was investigated. The study

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26

Tragangoon, Arruck. "Etude d'assemblages multi-matériaux par boulonnage, par fixation avec insert et par collage d'une structure composite." Thesis, Paris Sciences et Lettres (ComUE), 2017. http://www.theses.fr/2017PSLEM048.

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Pour alléger les véhicules, des structures multi-matériaux utilisant des matériaux composites sont envisagées par les industriels automobiles. Les liaisons sont les points faibles de ces structures. Dans ce travail de thèse, le boulonnage, la fixation par insert et le collage utilisés dans l’assise d’un siège automobile en métal/composite ont été étudiés. Les pièces envisagées de l’assise ont été réalisées en composite tissé (verre/ PA6) et en composite injecté (verre/PA66). Y compris pour les films adhésifs, les lois de comportement ont été établies à partir d’essais expérimentaux. Pour les p

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27

Sorrell, Mollie R. "A Novel Insect Model To Study The Role Of Fragile X Mental Retardation Protein In Innate Immunity And Behavior." Miami University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=miami1564143917001959.

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Árendásová, Veronika. "Využití hmyzí mouky pro potravinářské a krmní účely." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2021. http://www.nusl.cz/ntk/nusl-449726.

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Insect meal has excellent potential as food or feed. There is a need to provide enough food for the growing population, which is linked to the increasing demand for livestock production. Meat and fish have always been the staple of the human diet as a rich source of proteins and fats for human nutrition. Fish is a good source of animal protein and fat for humans, which forms the basis of the diet of a large number of people who generally live in coastal areas. The increasing demand for fish is associated with a growing interest in high-quality and affordable fish feed. Nowadays, the main ingre

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29

Rini, Lulama Angela. "Modifying an artificial diet for mass rearing mediterranean fruit fly, Ceratitis capitata (Diptera: Tephritidae), using locally available maize meal." Thesis, Stellenbosch : Stellenbosch University, 2003. http://hdl.handle.net/10019.1/53500.

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Thesis (MSc)--University of Stellenbosch, 2003.<br>ENGLISH ABSTRACT: The Mediterranean fruit fly (Medfly), Ceratitis capitata (Wiedemann) (Diptera: Tephritidae) is well-known as a destructive pest of fruit worldwide. Various control methods have been used against this insect. The sterile insect technique (SIT) is used as an important and successful technological method for controlling or eradicating this pest in many countries. A key factor to successfully apply SIT is dependent on the availability of efficient and economical rearing methods. Artificial insect diets with low cost bulkin

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Castagneyrol, Bastien. "Rôles fonctionels et structurels de la biodiversité sur les comunautés d'insectes et d'herbivorie associée : une approche expérimentale." Thesis, Bordeaux 1, 2012. http://www.theses.fr/2012BOR14558/document.

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Les relations entre plantes et herbivores occupent une part importante des travaux concernant le rôle de la biodiversité dans le fonctionnement des écosystèmes. Les effets de la diversité des plantes sur les herbivores et la phytophagie se répartissent le long d’un continuum entre résistance et susceptibilité par association, ces deux concepts décrivant respectivement la réduction ou au contraire l’augmentation des dégâts causés par les herbivores avec la diversité des plantes dans les communautés végétales. Si de nombreux travaux menés dans différents écosystèmes suggèrent que la résistance p

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VARGAS, ABUNDEZ JORGE ARTURO. "The use of unconventional products in aquaculture, use of insects and macroalgae as feed additives for teleosts." Doctoral thesis, Università Politecnica delle Marche, 2020. http://hdl.handle.net/11566/273444.

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Una delle maggiori sfide del settore dell’acquacoltura è la sostituzione di farina ed olio di pesce con ingredienti più sostenibili, vantaggiosi dal punto di vista economico e sostenibili dal punto di vista ambientale. Gli insetti e le alghe si presentano come candidati interessanti da questo punto di vista. Gli insetti sono degli organismi estremamente eterogenei e capaci di crescere in maniera massiva su una varietà di composti, inclusi i rifiuti organici. Le alghe sono vegetali ricchi in composti bioattivi, la cui coltura è associata ad impatti positivi sull’ambiente. I primi studi su quest

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Alvarez, Gonzalez Eleuterio. "Substitution d'ethers et d'alcools allyliques par differents nucleophiles en presence de complexes de nickel(0) : synthese stereoselective des dienes-1,4 a partir des sulfones dieniques avec le chlorure d'isopropylmagnesium en presence de sels de." Paris 6, 1987. http://www.theses.fr/1987PA066064.

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Schievenbusch, Florian. "Beitrag zu hochbelasteten Krafteinleitungselementen für Faserverbundbauteile." Doctoral thesis, Universitätsbibliothek Chemnitz, 2003. http://nbn-resolving.de/urn:nbn:de:swb:ch1-200301198.

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Fibre reinforced plastics (FRP) are increasingly employed in structural parts of the automotive, aviation and aerospace as well as railway industries. For those applications a heavily loaded, as well as crash and safety relevant force translation component is developed. This Hybrid-Insert consists of SMC and a metal insert, and is based on modular assembly through standard elements. The galvanic insulation of the metal insert by the SMC provides an excellent corrosion protection. The couplingstrength of the metal insert moulded into the SMC fulfills the tensile requirements of a M10 10.9 screw

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Neff, Denis. "Complexes alleniques de cyclopentadienyle manganese dicarbonyle : acces aux allenes optiquement actifs, etude de photodecomplexations et syntheses de complexes difonctionnels." Université Louis Pasteur (Strasbourg) (1971-2008), 1988. http://www.theses.fr/1988STR13122.

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35

LU, KWAWU, and 盧光武. "Research of Waveguide Microwaves Filters with Metal Septum Inserts." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/99975512341990794199.

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碩士<br>大葉大學<br>電機工程學系碩士在職專班<br>94<br>The thesis mainly focuses on the study of waveguide microwaves filters with metal septum inserts. We analyze the geometry of the metal septum inserts with the different in the conventional pass band waveguide filters. To analyze of filters discontinuities by the mode matching method and discuss the case for a complete change of emphasis in the solution of waveguide discontinuity problems and to present a general method of normal mode summation. The design of this structures are waveguide metal insert bandpass filters with half-wave resonators coupled with on

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Wang, Tzu-Yi, and 王子怡. "The experiment and simulation of plastic injection molding product with metal insert." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/33155262768953453070.

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碩士<br>國立高雄應用科技大學<br>模具系碩士在職專班<br>101<br>In my in-depth study of metal embedded in plastic injection molding and structural design of relationship. This research results provide the latest embedded product design basis. First use ABAQS finite element analysis software to analyze the different structures of the flexural deformation capacity and further analysis using Moldflow software in the same injection molding process parameters to analyzed the difference in structures. This verifies the reliability and practical control deformation to obtain the most stable structure condition. The origi

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Kesharwani, Om. "First-principles based study of graphene inserted tellurene-metal interface." Thesis, 2021. https://etd.iisc.ac.in/handle/2005/5107.

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Atomically thin two-dimensional (2D) materials have attracted extensive research interest since the journey started with the successful isolation of graphene in 2004. 2D materials have shown remarkable advancement in the design of the sensor, optoelectronic devices, and flexible electronics. Continuous efforts are being made to fabricate the electronic devices based on these two-dimensional layered materials such as graphene, hexagonal boron nitride, transition metal dichalcogenides (TMD), phosphorene etc. Recently a new 2D material, tellurene has joined the 2D material family and its po

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Hsu, Hung-Lin, and 許弘林. "Study on the Process Characteristic and Part’s Quality of Metal Insert Injection Molding." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/12767628591794282516.

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碩士<br>遠東科技大學<br>機械工程研究所<br>101<br>The objective of this research is to study and discuss the processing properties and part quality includes dimension change and residual stress of molding parts in metal insert injection molding. The mold of tensile specimen satisfied requirement of the ASTM 638 is used in the experiments. For this study, the molded part with near and far gate design, the insert part with ring shape design, and the molding resin with ABS, PA66, and PA66+GF33%. The metal insert injection molding parts are obtained by different processing parameters including injection speed, pa

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Kao, Syuan-Yi, and 高軒羿. "The study of processing warpage for plastic injection molding product with metal insert." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/75067989122707346124.

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碩士<br>逢甲大學<br>機械工程學所<br>99<br>The research to a steel insert external PC plastic coated to study for mobile phone cover made up of objects. Application of Taguchi experimental planning method used with Moldex3D mould flow analysis software, which reduce the number of experiments, study on injection molding conditions on the effects of warpage, thereby arriving at the minimum amount of warpage optimization of injection molding process parameters. Research have shown adjust the packing pressure and packing time to effectively reduce the amount of warpage, where packing pressure is the most influ

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Cruz, Francisco Rafael dos Reis. "Addictive Manufacturing and Copper." Master's thesis, 2019. http://hdl.handle.net/10316/93569.

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Dissertação de Mestrado Integrado em Engenharia Mecânica apresentada à Faculdade de Ciências e Tecnologia<br>Neste século, as necessidades dos consumidores estão cada vez mais desafiantes. A industria 4.0 está a revolucionar ambos os sectores de entrega e produção, eliminando a separação entre o digital e o físico. Existindo a possibilidade de ter produtos personalizados, a geometria vai permitir a criação de produtos que até agora não poderiam ser executados. Neste contexto, o Fabrico Aditivo surge como o pilar de sustentação para o desenvolvimento desta nova tecnologia. Estas tecnologias per

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SHIH, YU-CHI, and 施鈺麒. "Research of applying stamping automation and polymer-metal joining to inserted injection molding processes." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/54929s.

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碩士<br>國立高雄科技大學<br>模具工程系<br>107<br>This study is mainly to discuss the joint strength of the insert injection molding process, improve the general injection molding die to combine the metal stamping and injection molding process, and to discuss the influence of the physical properties of plastic on the join strength of polymer-metal parts, the matel part of inserts injection-molded on the market, and most of them are processed separately, and placed them in the injection machine to join, but most of them have larger product thickness. In this study, combines stamping and injection molding i

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Swarrup, J. Sakthi. "Ionic Polymer Metal Composite Actuators for Insect Scale Flapping Wing Micro Air Vehicle." Thesis, 2015. https://etd.iisc.ac.in/handle/2005/4812.

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Flapping wing micro air vehicles (MAV) have broad applications such as exploration in hazardous environment, reconnaissance, search and rescue. Ionic polymer metal composites (IPMC) have emerged as a promising material in actuators and sensors for use in flapping wing of MAVs. Though IPMC satifis es most of the criteria needed for bio-inspired design, achieving high stiffness, actuation force, frequency and flapping angle remains a challenge. The main objective of this thesis is to study the various factors which influence the actuation performance of IPMC by mathematical modelling, op

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YI, KUO SHU, and 郭淑儀. "The Influence of the Interpretation Service on the Concept of Insects for Children with Mental Retardation." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/2d5483.

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碩士<br>國立臺東大學<br>進修部暑期文化資源與休閒產業碩士專班<br>106<br>In this study, we mainly discuss the influences of the interpretation service on the learning of insect concepts for children with mental retardation. The learning of insect concepts includes physical structure and function, life cycle, ecology, and behavior. “Do different interpretation strategies influence children’s learning on insect concepts?” is the main research question in this study. Six children with mental retardation are invited to participate in this action research. The results, in summary, suggest that: a) The effect of interpretation

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Dhami, S., Hadar Zaman, E. M. Varga, et al. "Allergen immunotherapy for insect venom allergy: a systematic review and meta-analysis." 2016. http://hdl.handle.net/10454/16440.

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No<br>Background The European Academy of Allergy and Clinical Immunology (EAACI) is in the process of developing the EAACI Guidelines on Allergen Immunotherapy (AIT) for the management of insect venom allergy. To inform this process, we sought to assess the effectiveness, cost‐effectiveness and safety of AIT in the management of insect venom allergy. Methods We undertook a systematic review, which involved searching 15 international biomedical databases for published and unpublished evidence. Studies were independently screened and critically appraised using established instruments. Data

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Huang, Chien-Wei, and 黃健維. "Study of Electrical Characteristics in 28 nm HfO2-based High-k/Metal Gate nMOSFETs with Different Inserted ZrO2 Location." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/54851766139620615161.

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碩士<br>正修科技大學<br>電子工程研究所<br>101<br>As the conventional SiO2-based gate insulator scales down to 1.0 nm - 1.5 nm, a large direct tunneling gate leakage current impacts on device performance. Utilizing high-k dielectric materials to replace SiO2-based gate as an insulator to eliminate high leakage current is necessary due to its larger physical thickness under the same electrical thickness. However, the degradation in carrier mobility and threshold voltage instability are the important issues in using high dielectric materials. In this study, as compared with pure ZrO2 nMOSFETs, the effect of add

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Jian-ChengChen and 陳建成. "Study on Performance of AlGaN/GaN Metal-Oxide-Semiconductor High Electron Mobility Transistors with Inserted HfO2/Al2O3 as Gate Dielectric Layer." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/5h65pj.

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Sevastopolev, Ruslan. "Effect of conformal cooling in Additive Manufactured inserts on properties of high pressure die cast aluminum component." Thesis, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-50949.

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Additive manufacturing can bring several advantages in tooling applications especially hot working tooling as high pressure die casting. Printing of conformal cooling channels can lead to improved cooling and faster solidification, which, in turn, can possibly result in better quality of the cast part. However, few studies on advantages of additive manufactured tools in high pressure die casting are published.The aim of this study was to investigate and quantify the effect of conformal cooling on microstructure and mechanical properties of high pressure die cast aluminum alloy. Two tools each

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Li, Chi-Feng, and 李齊峰. "A Study of Metal-2D Junction with Edge-Contact and Hexagonal Boron Nitride (hBN) Inserted Single-Layer MoS2 Transistor for Sub-5nm Nodes." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/822evt.

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碩士<br>國立交通大學<br>電子研究所<br>108<br>A comprehensive investigation of Molybdenum Disulfide (MoS2), one of 2D family, was demonstrated throughout the whole thesis, aiming to make a breakthrough in sub-5nm nodes while Si-era is arriving the physical limitation. It revealed promising properties such as atomically thickness, ultra-low edge-contact resistivity and astonishing electrical characteristics within single-layer MoS2 transistor. First, AFM scanning gives RMS surface roughness around 2 Å of both monolayer and multilayer MoS2. Then, FFT/IFFT was applied to the TEM image to obtain the interlayer

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Cabano, Miguel Orelhas. "Impact of fish meal replacement by alternative and sustainable ingredients in diets for gilthead seabream (Sparus aurata Linnaeus, 1758) juveniles." Master's thesis, 2017. http://hdl.handle.net/10400.1/10556.

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Dissertação de mestrado, Aquacultura e Pescas, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2017<br>Aquaculture is the animal production sector that is growing at a faster rate in the world but in the last decades, as fish meal has been widely used as the main dietary protein source, the industry became highly dependent on this ingredient. Fish meal prices are predicted to increase in the next 15 years, and aquaculture cannot be dependent on this protein source if the same growth registered in the past is maintained. Based on this fact, alternatives to fish meal that offer the

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Altmann, Brianne Andrea. "The meat science perspective of spirulina (Arthrospira platensis) and black soldier fly larvae (Hermetia illucens) as alternative protein feeds in broiler and swine production." Doctoral thesis, 2019. http://hdl.handle.net/21.11130/00-1735-0000-0005-1499-8.

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