1,721,019 research outputs found
GSM Based Home Appliance Control System
No full textIn this paper, describes about how to control home appliances, auto door sliding motor, fan and lighting using GSM technology by using android application through android mobile phone. Performing of these tasks with a single android device makes every faster because the android makes SMS communication. This paper serve as a basic structure of the communication control system. The programming is done door operating system, hedge light bulbs and fan and light bulbs inside the home. Arduino Uno, Sensors and serial communicating devices are incorporated and synchronized with the personal computer. Mrs Khin Ei Ei Khine | Mr Nay Soe Shwe | Mr Aung Myo Naing "GSM Based Home Appliance Control System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-5 , August 2019, URL: https://www.ijtsrd.com/papers/ijtsrd26743.pd
Cultural Differences in Psychosocial Adjustments of Young Adolescents : A Cross-Cultural Study of Myanmar and Japan
Full text linkapplication/pdf博士学位論文の要旨及び審査結果の要旨 (Summary of Thesis(DR))1119693 bytesothe
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Assessment of non-uniform shrinkage in the laser sintering of polymer materials
No full textLaser sintering technologies are well established in the rapid prototyping and rapid manufacturing industries, producing a wide range of products for an ever-increasing number of industry sectors. In theory, these processes facilitate direct digital fabrication from 3D CAD models, creating items that have very sophisticated geometries with high levels of quality and accuracy. However, the laser sintering fabrication process is susceptible to part shrinkage which in turn may lead to dimensional inaccuracies (and therefore quality degradation) of the finished item. This paper reviews the issue of shrinkage for laser sintering in the z-axis, and using an EOS P700 machine operating with polyamide-12 material, demonstrates a technique for the assessment of this problem. The experimental results quantify the magnitude of z-axis shrinkage, finding it to be both non-linear and linked to thermal inconsistencies in the build chamber. The study shows that z-axis non-linear shrinkage is likely in all builds; however, its linearity may be improved through placement of products in the centre of the build chamber. The data presented highlight that current operational practices of factorial adjustment for each axis of the build chamber are inadequate and demonstrates the implications of these inaccuracies across different size build components. © 2013 Springer-Verlag London
Quantitative analysis on SLS part curling using EOS P700 machine
No full textSelective laser sintering (SLS) is a thermal process and one of the main problems associated with it is "part curling". The aim of the work is to describe the degree of curling quantitatively and to provide suggestions to minimise the curl, thereby improving the overall part quality. In order to fulfil the task a benchmark part has been designed, fabricated and measured to allow the comparison between different processing parameters, the effect of placement in different areas of the build chamber, variations due to different part geometries, the effect of applying heat insulating base and finally, the evaluation between PA (Polyamide) and GFPA (Glass-filled Polyamide) materials. In this research an EOS P700, the largest commercially available SLS machine, has been employed. The curl results extracted from a series of builds are mentioned along with build pictures. The paper discusses the full description of these comparisons and recommendations for minimising the degree of curling. © 2012 Elsevier B.V. All rights reserved
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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