Dissertations / Theses on the topic 'New designs'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 50 dissertations / theses for your research on the topic 'New designs.'
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.
Bluskov, Iliya. "New designs and coverings." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq24295.pdf.
Full textLiang, Mo. "A new class of designs and singly or doubly equivalent designs." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/NQ53064.pdf.
Full textCollins, Jarred T. "Moore - Greig designs - a new combinatorial structure /." View online ; access limited to URI, 2005. http://0-wwwlib.umi.com.helin.uri.edu/dissertations/dlnow/3186900.
Full textArambula, Mercado Ivette. "A new polyhedral approach to combinatorial designs." Diss., Texas A&M University, 2004. http://hdl.handle.net/1969.1/358.
Full textAlsawaha, Hamad Waled. "New Designs for Wideband Hemispherical Helical Antennas." Thesis, Virginia Tech, 2008. http://hdl.handle.net/10919/34285.
Full textRadiation properties of the proposed hemispherical helical antennas are studied both theoretically and experimentally. A commercial software, based on the method of moments, is used to perform the numerical analysis of these helices. Three-dimensional far-field patterns, axial ratio, directivity, and voltage standing-wave ratio (VSWR) are calculated for several designs. The impacts of tapering as well as tilting of the metallic strip on radiation characteristics are examined. Also, matching of the proposed hemispherical antennas to 50⠦ transmission lines is addressed. A 4.5-turn hemispherical helix with tapered radiating element and zero degree tilt angle, (metallic strip is perpendicular to the hemisphere axis of symmetry) provides the largest overall bandwidth. A nonlinearly tapered matching section is incorporated into the design in order to reduce the VSWR. For this design, an overall measured bandwidth of about 24% at a center frequency of 3.35 GHz is achieved. Over this bandwidth, the axial ratio remains below 3 dB, the VSWR is less than 2, and the directivity is about 9 ±1 dB. A half- power beamwidth of 70° is also obtained.
A prototype of the best design was fabricated and tested using the VT indoor antenna range. Radiation patterns, the scattering parameter S11, and the axial ratio were measured. The measured and simulated results agree reasonably well. In particular, agreements between measured and calculated far-field patterns and VSWR are quite remarkable. This compact, low profile antenna might find useful applications in avionics, global positioning systems (GPS), and high data rate wireless communication systems.
Master of Science
Akbari, Kazem. "A new neurocomputing approach: Software and hardware designs." Case Western Reserve University School of Graduate Studies / OhioLINK, 1995. http://rave.ohiolink.edu/etdc/view?acc_num=case1058207460.
Full textLund, Mack R. (Mack Roger) 1968. "Predicting manufacturing performance of new radar subassembly designs." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/84351.
Full textIncludes bibliographical references.
by Mack R. Lund.
S.M.
M.B.A.
Davesne, Anne-Lise. "New designs of thin coatings for fire protection." Thesis, Lille 1, 2020. http://www.theses.fr/2020LIL1R017.
Full textThe extensive use of highly flammable polymeric materials requires the development of innovative fire protective solutions to lower the threat on human lives and infrastructures integrity. Thin coatings especially act on the mass and heat transfer responsible for the combustion process directly at the interface between the substrate and the flame. They also have the advantage of concentrating the fire retardant system on one place, therefore using the smallest amount of material as possible, and with minimal impact on the bulk properties of the material. The aim of this Ph.D is to design innovative thin coatings adapted to various substrates, based on an in-depth understanding of the mechanism of action of effective systems. Layer-by-layer coatings are seen as a very efficient solution to lower the flammability of polymers and are particularly adapted to porous substrates. Though extensively studied, their mechanism of action remains unclear. Layer-by-layer coatings, composed either of chitosan and vermiculite or of polyethyleneimine and hexagonal boron nitride, were deposited on flexible polyurethane foam. Extensive analysis of the material before and after being exposed to various thermal constraints allowed to gather more insights on their mechanism of action. This knowledge was applied to develop new concepts. On the first hand, high-filler content composite coatings based on alginate/clay hydrogels were applied in a one pot process on polyamide 66 fabrics. The cross-linked network improved the thermal stability and physical barrier effect of the coating, and the approach was proven to be efficient as the samples were rated V-0 at UL94 test. On the other hand, another kind of thin physical barrier deposited by PVD and composed of protected metal was deposited on polyamide 6 plate. Relying on the reflection of infrared rays, this type of coating reduced the heat absorption by the substrate, and considerably increased the time to ignition in a radiative fire scenario. This concept was proven particularly efficient when combined with thermally triggered bulk fire retardant (FR) fillers. It was found that both approaches have a complementary effect. The coating acts first by reducing the heat absorption, delaying the activation of the FR systems. Once it fails, the fillers take over unhindered, allowing to reduce the peak of Heat Release Rate and Total Heat Release of polyamide 6 thanks to physical and chemical mechanisms
Seshadri, Smitha. "Colonial typologies in contemporary neighborhood designs in New Delhi." Kansas State University, 1994. http://hdl.handle.net/2097/36113.
Full textKwong, Kwok-tung Vincent, and 鄺國棟. "A new general Post Office." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1997. http://hub.hku.hk/bib/B31983406.
Full textTo, Kin-chung Frank, and 杜建宗. "Mosque & Muslim community centre in the New Territories." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2000. http://hub.hku.hk/bib/B31985452.
Full textTam, Hiu-yuen Cecilia, and 譚曉婉. "A new type of guest houses." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31984812.
Full textAlfandre, Ronald Joseph. "A center for New Paltz." Thesis, Virginia Polytechnic Institute and State University, 1987. http://hdl.handle.net/10919/53115.
Full textMaster of Architecture
Chan, Wing-che Kennis, and 陳詠芝. "Kindergarten: a new mode of education for children." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2000. http://hub.hku.hk/bib/B31985099.
Full textChan, Cheung-lam, and 陳章林. "New Hong Kong Yacht Club." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1995. http://hub.hku.hk/bib/B3198227X.
Full textLeung, Pak-kan Gary, and 梁百勤. "New China Ferry Terminal." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31984708.
Full textWong, Wai-ling Winnie, and 黃惠玲. "A new primary school for quality education." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31984903.
Full textPandozzi, Marianne Nancy. "New acropolis: a cultural center for an utopian city." Thesis, Virginia Polytechnic Institute and State University, 1988. http://hdl.handle.net/10919/53177.
Full textDing, Yuan. "Some new types of designs with applications in conjoint analysis." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ39796.pdf.
Full textJiang, Xin. "TWO NEW KA-BAND TRAVELING WAVE POWER DIVIDER/COMBINER DESIGNS." NCSU, 2001. http://www.lib.ncsu.edu/theses/available/etd-20010621-232340.
Full textJIANG, XIN. Two new Ka-band traveling wave power divider/combiner designs. (Under the direction of Dr. Amir Mortazawi).The purpose of this thesis is to develop a traveling wave power dividing/combining technique for a Ka-band 32-device high power amplifier system. Based on this technique, two main components of the power amplifier system have been designed. One component is a back-to-back connected 4-way waveguide-to-waveguide power divider/combiner and the other one is a back-to-back connected 8-way waveguide-to-microstrip power divider/combiner. Of the two components, the former has exhibited a 4 GHz (~12.5%) 0.5 dB bandwidth with 0.15 dB insertion loss at 32 GHz in simulation. The later utilizes a novel power coupling structure, which has the advantages of low profile, ease of fabrication and efficient heat sinking for the solid-state amplifiers. It was fabricated and experiments on this passive structure have demonstrated a minimum overall insertion loss of 1.8 dB at 32.5 GHz with a 3 dB bandwidth of 15%. The power amplifier composed of these two traveling-wave designs offers a potential broadband solution for solid-state amplifiers applied in high power millimeter-wave systems.
黃智邦 and Chi-pong Samson Wong. "A new school: challenge from 2000+." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2001. http://hub.hku.hk/bib/B31986109.
Full textNg, Victor, and 伍達文. "Art ropolis: redefining the museum of (new) art, TST." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2002. http://hub.hku.hk/bib/B31986717.
Full textChan, Siu-wing Ringo, and 陳紹榮. "New legal complex (Court of Appeal) in Central." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2000. http://hub.hku.hk/bib/B31985087.
Full textKrasuk, Javier. "W.I.A., Washington International Airport: a new concept in airport design." Thesis, Virginia Polytechnic Institute and State University, 1992. http://hdl.handle.net/10919/53323.
Full textMaster of Architecture
Yang, Christopher 1977. "New laser rangefinder designs for tracking hands atop large interactive surfaces." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/86751.
Full textIncludes bibliographical references (p. 47-48).
by Christopher Yang.
M.Eng.
Janyasupab, Metini. "New Designs of Electrochemical H2O2 Based Biosensors For Advanced Medical Diagnosis." Case Western Reserve University School of Graduate Studies / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=case1364561528.
Full textLo, Ping-hang, and 盧秉恆. "Boy scout New Territories regional headquarters." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1997. http://hub.hku.hk/bib/B31983522.
Full textCarlisle, Hilary. "Towards a new design strategy : a visual and cultural analysis of small-scale pattern on clothing." Thesis, Nottingham Trent University, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247016.
Full textKwederis, Donna Jean. "Delimitative walls: dwellings on the N.Y. waterfront." Thesis, Virginia Polytechnic Institute and State University, 1992. http://hdl.handle.net/10919/52121.
Full textMaster of Architecture
Menzel, Stefan. "Intraband Electron Dynamics in new materials and designs for quantum cascade lasers." Thesis, University of Sheffield, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.500220.
Full textWall, Marie Lala. "A conversation." Thesis, Virginia Polytechnic Institute and State University, 1991. http://hdl.handle.net/10919/53309.
Full textGogan, Paul Clark. "The architecture and planning of a tall building." Thesis, Virginia Polytechnic Institute and State University, 1992. http://hdl.handle.net/10919/53319.
Full textLi, Ying-wai, and 李英偉. "New Marine Police Headquarters & Training School." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1997. http://hub.hku.hk/bib/B31983510.
Full textLee, Yan-yan Teresa, and 李欣欣. "Development of a new recreational open space system: improving Hong Kong workers stressful life." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2005. http://hub.hku.hk/bib/B45009594.
Full textChan, Suet-yi, and 陳雪儀. "TKO town park design: with new interpretationof Chinese landscape design." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2005. http://hub.hku.hk/bib/B45009521.
Full textGonzalez, Angela Nieves. "A study in connection: Ossining Municipal Center, Ossining, New York." Thesis, Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/53218.
Full textMaster of Architecture
Chen, Wan-Lee. "Old medium, new design : in search of alternative aesthetics of Taiwanese aboriginal woven textiles in theatrical costume designs." Thesis, University of Edinburgh, 2012. http://hdl.handle.net/1842/7961.
Full textDelgado, Segura Sergi. "Towards a better understanding of Bitcoin: from system analyses to new protocol designs." Doctoral thesis, Universitat Autònoma de Barcelona, 2018. http://hdl.handle.net/10803/664349.
Full textBitcoin has kicked off one of the biggest paradigm shifts of the last century regarding how we understand and use money. The birth of criptocurrencies lays the foundations of a new financial system, where the need of trusted third parties, or central authorities, has been replaced by cryptography and an open flow of information between all the actors of the system. By sharing all the information regarding the operations of the system, all users can eventually agree in a distributed ledger, known as blockchain. Such a paradigm shift, however, poses some threads that, if not properly handled, may compromise the security of the system. In this thesis we have studied two of the core components of Bitcoin: its P2P network, and the set of unspent Bitcoins. Such analysis aimed to spot the strengths and weaknesses of the system in order to design solutions for them. The outcomes of our analyses have been, on the one side, characterizing the cryptocurrency P2P networks and, on the other side, spotting one of the current Bitcoin scalability problems: the unprofitable coins. Moreover, after analysing the system and obtaining a deep understanding of it, the thesis has focused on designing protocols to extend Bitcoin’s functionality in different payment scenarios. First, we have designed a solution to reduce the likelihood of a merchant of being deceived when accepting zero-confirmation transactions. Finally, we have designed a fair protocol for data trading using Bitcoin, where the exchange between data and coins is performed atomically.
Webb, Michael R. "New designs and detection strategies for glow discharge as an alternative spectrochemical source." [Bloomington, Ind.] : Indiana University, 2007. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3277964.
Full textSource: Dissertation Abstracts International, Volume: 68-09, Section: B, page: 5920. Adviser: Gary M. Hieftje. Title from dissertation home page (viewed May 8, 2008).
Lo, Ho-yan Anita. "Sai Kung new praya development." Thesis, Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B25946833.
Full textPlitt, Joel Ivan. "History museum and archive of the lesbian and gay community of New York City." Thesis, Virginia Polytechnic Institute and State University, 1994. http://hdl.handle.net/10919/53383.
Full textMaster of Architecture
Brenner, Claudia. "The wisdom of Jerusalem's past: design of a new neighborhood and the house within." Thesis, Virginia Polytechnic Institute and State University, 1989. http://hdl.handle.net/10919/53205.
Full textChang, Siao-yu Heidi, and 張曉余. "The rubbish revolution: a new age approach for the inevitable landfill at SENT, Tseung Kwan O." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2005. http://hub.hku.hk/bib/B45009533.
Full textJonsson, Henrik. "Optimization of Sub Frames Design : Designing of new sub frame designs with CAD and analysing their strengths with FEA." Thesis, Umeå universitet, Institutionen för tillämpad fysik och elektronik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-144265.
Full textHsueh, Cheung-wah, and 薛長華. "Integrating into the community: a new arrivalcentre in Tsuen Wan." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31983893.
Full textWhite, Richard Michael. "An urban housing project." Thesis, Virginia Polytechnic Institute and State University, 1987. http://hdl.handle.net/10919/53162.
Full textMaster of Architecture
Travers, Brian J. "New results for Z-cyclic generalized whist tournaments and Z-cyclic generalized whist frames /." View online ; access limited to URI, 2004. http://0-wwwlib.umi.com.helin.uri.edu/dissertations/dlnow/3135919.
Full textJohnson, David Mills. "Between campus and community: a program and design for a new student health facility." Thesis, Virginia Polytechnic Institute and State University, 1987. http://hdl.handle.net/10919/53133.
Full textMaster of Architecture
Ghorbani, a. "Cross polar cancellation in satellite microwave systems : New practical designs and applications of propagation theory." Thesis, University of Bradford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376711.
Full textLemón, Linn. "Topology optimization process for new designs of reconstruction plates used for bridging large mandibular defects." Thesis, Linköpings universitet, Institutionen för medicinsk teknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-131096.
Full text