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Konstrukční návrh 3D tiskárny / Engineering design of 3D printerSchoula, Šimon January 2016 (has links)
The thesis is focused on structural design of machine prototype for 3D print. Used technology is stereolithography. Machine design must be easy to built and low cost. First part of thesis is especially focused on FDM printers, because the design of my printer is more similar to them. Based on systems analysis are defined all parts of printer. Next part of thesis describes SLA technology from which proceed another requirements for machine. Second part contains final structural design of machine including necessary calculations and simulations. Another parts of thesis are focused on control system of printer including software, risk analysis and technical drawings of selected machine parts.
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Assessing the use of journals and formats preferred by postgraduate students of Makerere UniversityNabbosa, Racheal January 2015 (has links)
Academic libraries are focused towards effective information provision that is necessary for teaching, learning and research. Makerere University Library (Maklib) is no exception as it has strategies towards effective provision of information resources. Journals are some of the resources that are provided by the library to support teaching, learning and research and they are provided in two formats: namely, the electronic format and the print format. This research attempted to investigate whether postgraduate students use these journals and the formats they prefer to access. Research was conducted involving 114 postgraduate students using questionnaires as the data collection tool. Qualitative data was collected, analysed using Google Forms and presented in graphs, tables and text. Findings revealed that most postgraduate students are aware of the existence of journals provided by the library although some expressed a lack of awareness. Further still they use the journals provided and most of them have preference for the electronic format of journals. However it was also revealed that access was hindered by several factors such as long procedures to access the library. Recommendations that need to be adopted by Maklib are also discussed such as increasing on awareness campaigns, continuous training of students and staff and providing the necessary infrastructure to enhance access to the journals. / Mini Dissertation (MIT)--University of Pretoria, 2015. / Information Science / MIT / Unrestricted
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(im•print) A Material Investigation to Encourage a Haptic DialogVo, Julie Marie 24 March 2010 (has links)
The word impression encompasses a dual meaning which desires to be more fully explored in the built realm. An (im-print) has a powerful impact because the message becomes an indelible mark embedded within the material. Physically, an impression is made by the pressure of one object on or into another, leaving behind a trace of this interaction on the surface. This process has the potential to create a vivid memory within the participant who comes into contact with it.
The idea of imprint can become a part of the process of design both physically and conceptually. As polished concrete can be marveled for its beauty in craftsmanship, so too can the manipulation of surface serve as a valuable haptic communicator for those who interact with it. Sight is a powerful sense, but it remains devoid of any physical relationship with the world surrounding us and provides a level of separation which discourages us to examine our environment on other sensorial levels.
By (im-print)ing a material it transforms from a purely visual statement into a haptic experience, engaging the user and introducing a visceral dialogue.
Inspired by the process of letterpress print-making, surface can be explored to tactilely communicate narratives of craft, materiality, and process, and open a new haptic dialogue to the body; subtly but powerfully.
Through a tactile investigation of materials' expression, we can gain a greater connection to that which envelops us and encourage a corporeal dialogue between user and built environment.
This process sets out to create an assembled space through the process of making, molds and prints, and to relay this education of process and materiality to the user hapticly, engaging the senses and in turn (im-print)ing upon the user an indelible quality of experience which inevitably impacts further exploration within the built environment.
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Development of latent prints on fruits, vegetables, and plant leaves using fingerprint powder, magnetic powder, and Lumicyano superglue fumingHiroi, Reika 18 November 2021 (has links)
Latent prints can be used as evidence in crime scenes to connect individuals to the location of a potential crime. In some cases, perpetrators may handle partially eaten fruits at the scene of a crime and leave latent fingerprints on the surface of the fruit. Plant leaves of common household ornamental plants and regional shrubs may also be a potential source of latent prints. Fruits, vegetables, and plant leaves have not been extensively studied as substrates for fingerprint development. In order to assess the feasibility of developing and visualizing latent prints on fruits, vegetable, and plant leaf surfaces, black and white fingerprint powder, bi-chromatic magnetic powder, and LumicyanoTM superglue fuming were utilized on tomato, zucchini, cucumber, acorn squash, carrot, mango, plum, pear, orange, pepper, banana, watermelon, Rhododendron leaf, Philodendron leaf, and Jasmine leaf. An aging study up to sixteen days was also conducted on eight of the fifteen substrates to determine the effects of aging on latent fingerprint impression development. Latent prints were recovered from all surfaces with the three techniques. Using a scoring system of 0-2, in which 2 represents the presence of six or more minutiae and 0 represents the lack of minutiae, impressions developed with fingerprint powder scored the highest average across all substrates. The aging study revealed a general decline in the quality of the latent prints over time with LumicyanoTM fuming performing the best.
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Urban kiosk : Ett förslag till Stockholms framtida kioskerDaniel, Braconier January 2022 (has links)
I mitt examensarbete undersöker jag den fristående kiosken som byggnad, kioskens historia i Stockholm och hur den ser ut i Stockholms innerstad idag. Kiosken är en byggnad som besitter en stor potential både som plats i staden och som fristående byggnad med ofta väl exponerade fasader i alla väderstreck och placerade så att många människor passerar dem. I mitt arbete undersöker jag denna viktiga plats och tittar på hur byggnaden kan ta tillvara den potential som den besitter. Genom att kartlägga stadens kiosker, dess material, utformningar och påfrestningar så har jag skapat mig en bild av det som är en kiosk i Stockholm idag. Stockholms stad har höga tankar om stadens kiosker och anser bland annat att dom bör främja innovation, något som inte speglas i verkligheten. Genom mitt undersökande så har jag kommit fram till att framtidens kiosk behöver en ny typ av arkitektur, en som klarar av snabba omställningar, ombyggnader, nya menyer samtidigt som den bör visa på nytänkande. Stora krav på en liten byggnad. Det har lett mig till att undersöka 3d-printerns teknik i stor skala. En teknik som möjliggör de ovannämnda kraven som jag anser att vi kan ställa på en kiosk. Genom att designa moduler som kan bytas ut och malas ner igen så kan kiosken skapa sitt eget kretslopp av arkitektur. I mitt designförslag så har jag formgivit en kiosk med arkitektoniska element som känns bekanta och lätta att ta till sig. Genom att ta tillvara på möjligheten som kiosken ger med sitt fria uttryck så har jag laborerat med 3d-print i stor skala. Genom att designa med nya, hållbara material, applicerat på en design som man lätt kan ta till sig, så hoppas jag kunna vända blickarna mot kiosken som byggnadskategori och dess möjlighet som plattform för nya ideér.
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El impacto de la impresión 3D en la moda en LimaFanton Urday, Francesca 11 July 2020 (has links)
La moda se mantiene en un cambio constante debido al entorno. Cada temporada los diseñadores crean colecciones y proponen nuevas tendencias que buscan responder las exigencias del público. A lo largo de los años, se ha notado un incremento significativo en el uso de la tecnología por parte de las personas. Es por ello que las nuevas tecnologías se han comenzado a fusionar con el indumento tradicional. En los últimos años, los diseñadores están cada vez más dispuestos a optar por este tipo de técnicas en sus colecciones. Pese a esto, aún se desconoce cómo es que la impresión 3D ha impactado en la industria de la moda en nuestro país. Por consiguiente, la presente investigación tiene como fin responder la siguiente pregunta: ¿Cuál es el impacto de la impresión 3D en la moda en Lima entre el 2016 y 2020? Para resolverlo, se debe conocer el desarrollo de esta tecnología y su definición de manera detallada. De igual manera, se busca describir cómo se aplica la impresión 3D en la moda en Lima. Para ello, se entrevistarán a 8 diseñadores peruanos que han realizado colecciones de moda utilizando esta tecnología. Para esta investigación se utilizará el método cualitativo con enfoque fenomenológico. Dicha información se obtendrá mediante entrevistas semiestructuradas con preguntas abiertas. Cabe mencionar que la presente investigación aportará un punto de partida como fuente de estudio para diversos proyectos académicos. / Fashion is constantly changing due to the environment. Each season designers create collections and propose new trends that seek to meet the demands of the public. Over the years, there has been a significant increase in the use of technology by people. That is why new technologies have begun to merge with traditional clothing. In recent years, designers are increasingly willing to opt for this type of technique in their collections. Despite this, it is still unknown how 3D printing has impacted the fashion industry in our country. Therefore, this research aims to answer the following question: What is the impact of 3D printing on fashion in Lima between 2016 and 2020? To solve it, you must know the development of this technology and its definition in detail. In the same way, it seeks to describe how 3D printing is applied in fashion in Lima. To do this, 8 Peruvian designers who have made fashion collections using this technology will be interviewed. For this research, the qualitative method with a phenomenological approach will be used. This information will be obtained through semi-structured interviews with open questions. It is worth mentioning that this research will provide a starting point as a source of study for various academic projects.
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Print & Digital : A qualitative study about students perceived differences and how they move between the mediumsNygren, Jonas January 2020 (has links)
Due to digitization, the way students work in academia has changed over the years. Students now have to consume and produce more material on the computer than ever before. But despite this, print still has a place in many students' lives as the preferred medium when it comes to reading and writing. This study aims to identify what perceived differences students feel when engaging with the print and the digital, as well as how to best support students in moving between the two. This was achieved by interviewing students about their experiences and opinions regarding the two mediums, where it was found that they make use of both mediums since they mirror each other and by doing so complement each other. The survey was then based on the questions and the answers acquired from the interview and used to quantify the results to have a larger empirical base to work with. Both in the interview and the survey several key problems and behaviors were identified, such as the need for convenience, the emotional attachments that led to students not wanting to highlight in their books and their desire to share material easily. These matters were chosen to be problems that a prototype developed based on the results could potentially solve. The prototype was found to be effective, as the participants brought up several advantages to it, so much so that they would use it themselves if they had the opportunity.
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Seeing Your Name in Print: Writing for PublicationWashington, Georgita T. 28 October 2016 (has links)
No description available.
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3D Printed Affordable Housing in AlbuquerqueCoblentz, Ryan M. 09 July 2019 (has links)
No description available.
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Mapping PinpointsDwyer, Léah 01 October 2020 (has links)
No description available.
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