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Journal articles on the topic 'Analysis of visual material'
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Ehrentraut, Adolf, and Barbara Lüem. "Visual ideology: Analysis of visual material." Visual Sociology 4, no. 2 (March 1989): 117–26. http://dx.doi.org/10.1080/14725868908583645.
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Ding, Xiao Hong, and Hai Hong Hu. "Analysis of the Building's Exterior Color and Material." Applied Mechanics and Materials 409-410 (September 2013): 388–91. http://dx.doi.org/10.4028/www.scientific.net/amm.409-410.388.
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Buildings materials, colors and other determines visual effects of the building. Color can give bring joy to people's lives, Inject vitality for the Environment, While material selection is the premise for application of building color. This paper analyses the application of materials and colors of different architectural environment, Summed up the unified method of color and materials in architectural design.
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Ghosh, Mainak, and Samriddho Ghosh. "Establishing a generic process framework for design and analysis of materials based on visual perception: study through two cases." MRS Advances 5, no. 23-24 (2020): 1167–74. http://dx.doi.org/10.1557/adv.2020.63.
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ABSTRACTAny material inherently comes with its physical and chemical properties. The material scientists and allied engineers work on these properties in order to unearth newer findings. The change in the properties of a material through various process directly affects its characteristics and behaviour. Significant research on material science and metallurgical engineering have been done based on physical properties of the substance. Out of many physical characteristics of materials, this paper focuses on optical properties based on human visual perception. The particular research aims at an interdisciplinary approach to investigate how visual perception plays an important role in design and analysis of materials. Two particular cases have been analysed for this purpose, one in the domain of micro structure analysis and the other relating to the external physical visual characteristics of a material. Through this analysis a generic process framework is evolved which could be applied in material research as a theoretical discourse. Additionally an expert opinion survey reinforces the establishment of the evolved process framework. It would help scientists and engineers adapt and relate to a process so far as designing of new materials or comparative assessment of materials are concerned based on human visual perception.
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Mulia, Triedy, and Abd Rachmad Zahrial Amin. "KAITAN MATERIAL DAN KUALITAS AKUSTIK PADA RUANG AUDIO VISUAL UNIVERSITAS KATOLIK MUSI CHARITAS PALEMBANG (ECOTECT ANALYSIS)." Jurnal Arsitektur KOMPOSISI 10, no. 1 (June 12, 2017): 127. http://dx.doi.org/10.24002/jars.v11i3.1186.
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Abstract: An audio-visual room is a room specifically designed to enable users to have enjoyable listening and watching video activities. This study was conducted to find out correlation between acoustics quality and acoustics materials in audio-visual room of Musi Charitas University. The methods of this research were descriptive method using ecotect simulation. The simulation revealed that: (1) The replacement of ceiling materials improve the quality of sound quality since it’s reverberation time approximately 47.9 ms.; (2) The replacement of ceiling materials caused the reverberation time (RT) becomes eligible, with the tolerance of about 10% of the standard 50 ms. Thus, it was not necessary to change the wall layers on the right and the left sides because the RT of the audio-visual room matched the speech RT (0.5-1.0s). Before the ceiling materials were replaced, the RT in the 250 Hz frequency was 0.41s. That is why it is important to decide to use the right absorption coefficient so that the reverberation time in the audio-visual room would be equal or within the range of 0.5-1.0s.Keywords: room acoustics quality, acoustics materials, Ecotect analysisAbstrak: Ruang audio-visual merupakan ruang yang dirancang dengan kualitas akustik yang baik yaitu mampu memaksimalkan efek perangkat audio-video sehingga mendukung kenikmatan pemakai dalam mendengarkan dan menonton pertunjukan audio-visual. Penelitian ini bertujuan mengetahui keterkaitan kualitas akustik dengan material akustik pada ruang audio visual di Universitas Musi Charitas. Penelitian dilakukan dengan metode deskriptif dan simulasi ecotect. Hasil simulasi menunjukkan bahwa (1) Penggantian material plafond meningkatkan kualitas akustik karena garis suara mencapai pendengar di tengah ruangan akibat mengalami pantulan plafond dan dasar sekitar 47,9 ms; (2) Setelah dilakukan penggantian bahan pada plafond, waktu dengung menjadi memenuhi syarat karena adanya toleransi sekitar 10% dari standar 50 ms. Akibatnya, perubahan lapisan dinding samping (kiri dan kanan) tidak diperlukan, walaupun garis suara mengalami sedikit pemantulan pada dinding samping, (3) Waktu dengung ruang Audio-Visual mencapai waktu dengung sesuai dengan kriteria waktu dengung speech (sekitar 0,5 – 1,0 sekon). Sebelum penggantian material plafond, RT pada frekuensi 250 Hz adalah 0,41s dan setelah perubahan mencapai 0,50 s. Penentuan koefisien absorpsi yang tepat, dilakukan agar waktu dengung pada ruang Audio-Visual berada antara 0,5–1,0 s.Kata Kunci: kualitas akustik ruang, material akustik, Ecotect Analysis
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Engel, Antke. "Queer Reading as Power Play: Methodological Considerations for Discourse Analysis of Visual Material." Qualitative Inquiry 25, no. 4 (August 3, 2018): 338–49. http://dx.doi.org/10.1177/1077800418789454.
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This article considers the social productivity of images through a methodological reflection on various ways of presenting and challenging visual materials through textual means. I suggest employing a power-sensitive method of ekphrasis which renders methodologically productive desiring relations implied or performed by the image (in short: engaged ekphrasis). Concerning discourse analysis of visual material, two questions are of particular interest: What does it mean to invoke a discourse through visual means? And what does it mean to confront a particular piece of visual material with a discourse that is not explicitly invoked by this material? Reconsidering the method developed in an earlier monograph, this article asks how one can incite an exchange between a visual work and a discursive formation. Does this process depend on or make particular use of aesthetic forms and strategies, as well as visual rhetoric? How does such an exchange contribute to the analysis of social power relations? What can be learned about the relevance of visualizing practices and conditions of visibility in reproducing or transforming social relations? I introduce the notion of images as instruments and agents of governmentality to develop these methodological reflections. A particular focus lies on the overlaps between economic and queer discourses. I support my arguments through close readings of two commercial advertisements.
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Sandoz-Rosado, Emil, Michael R. Roenbeck, and Kenneth E. Strawhecker. "Quantifying High-Performance Material Microstructure Using Nanomechanical Tools with Visual and Frequency Analysis." Scanning 2018 (July 12, 2018): 1–12. http://dx.doi.org/10.1155/2018/4975317.
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High-performance materials like ballistic fibers have remarkable mechanical properties owing to specific patterns of organization ranging from the molecular scale, to the micro scale and macro scale. Understanding these strategies for material organization is critical to improving the mechanical properties of these high-performance materials. In this work, atomic force microscopy (AFM) was used to detect changes in material composition at an extremely high resolution with transverse-stiffness scanning. New methods for direct quantification of material morphology were developed, and applied as an example to these AFM scans, although these methods can be applied to any spatially-resolved scans. These techniques were used to delineate between subtle morphological differences in commercial ultra-high-molecular-weight polyethylene (UHMWPE) fibers that have different processing conditions and mechanical properties as well as quantify morphology in commercial Kevlar®, a high-performance material with an entirely different organization strategy. Both frequency analysis and visual processing methods were used to systematically quantify the microstructure of the fiber samples in this study. These techniques are the first step in establishing structure-property relationships that can be used to inform synthesis and processing techniques to achieve desired morphologies, and thus superior mechanical performance.
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Gutiérrez Jiménez, Esteban. "Material digital. Modelo para el análisis de la producción digital." kepes 14, no. 15 (January 17, 2017): 281–303. http://dx.doi.org/10.17151/kepes.2017.14.15.11.
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이춘식. "Analysis of Visual Material of Primary School Technology Textbooks in Nigeria." Journal of the Korean Institute of industrial educators 44, no. 2 (September 2019): 123–41. http://dx.doi.org/10.35140/kiiedu.2019.44.2.123.
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Brileva, D. "Periodical Press of the Tatars of Ukraine: Analysis of Visual Material." World of the Orient 2021, no. 1 (March 30, 2021): 35–46. http://dx.doi.org/10.15407/orientw2021.01.035.
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Djordjevic, Maja, Branislav Karadjic, and Predrag Jovanic. "Analysis of adhesion characteristics of liner dental materials." Chemical Industry and Chemical Engineering Quarterly 19, no. 2 (2013): 165–72. http://dx.doi.org/10.2298/ciceq120309051d.
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Adhesive characteristics of materials used in dental practice are determined by indirect methods, by measuring mechanical properties of liner materials. In that procedure, the adhesion is defined by using measured mechanical properties of the bond material-test sample, which has several shortages. In the presented research the focus was based on the multi-component, composite, materials, which have, both organic and inorganic components in their structures. The direct measure of material-dentine bond was used in order to quantify the adhesion properties of investigated liner materials. Artificial saliva was the media for inducing the liner-dentine bond destruction. Destruction measurements were made by applying the quantification of visual information methodology. Obtained results were used to calculate the adhesion coefficient of the liner materials. The results were correlated with the mechanical test. There are no references on comparative testing of adhesion mechanical properties of dental material in the literature with presented methodology. The presented methodology proved to be useful for the functional quality ranking of dental materials.
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Arsyad, Muhammad, Indrasurya B. Mochtar, and Noor Endah Mochtar. "Analysis of Settlement of the Road with Full Scale Geotextile Reinforcement on the Very Soft Soil (Case Study in Tapin Regency, South Kalimantan)." MATEC Web of Conferences 280 (2019): 03012. http://dx.doi.org/10.1051/matecconf/201928003012.
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Abstract, in case of the construction of road in soft soil, it is necessary toconsider the use of materials around the road construction site, and not touse selected material which is imported from outside the road constructionsite. Thus, aim to overcome the difficulties of using selected materials, namely the difficulty to obtain the materials, the price of expensivematerials , the freight of material that could takes a long time period, highcost, and the use of materials that tend to be environmentally unfriendly. Itis very necessary to learn about the use of nonstandard additive materials, taken to the road construction site, but with the use of geotextilereinforcement. The research method used is a full scale method in the formof trial embankment, so that the performance of the road can be observedfor a long period of time due to the traffic and soil settlement. The resultsobtained is settlement that occur on the road from the combination ofordinary embankment material and local material, most frequently occuredin a larger percentage of ordinary embankment than the local material. While the visual value is relevant to the settlement in which a largerpercentage of ordinary embankment results in a better visual value, due tothe quality of the ordinary embankment material is better than the localmaterial.
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TAKAMA, YASUFUMI, and GAKU KOINUMA. "VISUAL ANALYSIS OF DISCUSSION FLOW ON KEYGRAPH-BASED BBS." New Mathematics and Natural Computation 06, no. 02 (July 2010): 229–45. http://dx.doi.org/10.1142/s1793005710001682.
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A method for visualizing discussion flow is proposed for analyzing the thread in KGBBS (KeyGraph-based BBS). It is known that group discussion is effective for chance discovery, in which information visualization plays an important role in providing participants with a material to that brainstorm various ideas, opinions, and interpretations. In order to enable online discussion while sharing the same visualized material, KGBBS is proposed based on KeyGraph, which is one of the typical visualization techniques in chance discovery. The aim of this paper is to utilize the result of discussion using KGBBS, by visualizing discussion flow of the thread in KGBBS. The method consists of 2 kinds of visualization techniques — a comment chain diagram to visualize the structure of comment chain, and a visual summary on KeyGraph to visualize concrete transition of topics through successive 2 or 3 comments. The proposed method is applied to actual discussion data, and the analysis results show the combination of both the visualization techniques, making it possible to analyze concrete transition of topics without reading comments in a thread.
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Yarosh, Jerrod H. "The Syllabus Reconstructed: An Analysis of Traditional and Visual Syllabi for Information Retention and Inclusiveness." Teaching Sociology 49, no. 2 (March 24, 2021): 173–83. http://dx.doi.org/10.1177/0092055x21996784.
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The current research examines whether a visual syllabus aids in information retention compared to a traditional text-based syllabus. The data derive from two lower-division sociology classes, each having a different syllabus format. Utilizing a syllabus quiz during the first week of the class provides the data about whether syllabus format matters. The data suggest the visual syllabus class retained more information given that students exposed to the visual approach scored significantly higher on a quiz than the traditional syllabus class. The current research presents an overview of why visuals may help in information retention with emphasis on the importance of inclusive course material and nontraditional students; an explanation of the data, methods, and analytic procedure followed by the findings; as well as a critical evaluation of and points to consider when creating a visual syllabus.
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Herrera-Cubides, Jhon Francined, Paulo Alonso Gaona-García, and Salvador Sánchez-Alonso. "Open-Source Intelligence Educational Resources: A Visual Perspective Analysis." Applied Sciences 10, no. 21 (October 29, 2020): 7617. http://dx.doi.org/10.3390/app10217617.
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Given the growing application of open-source intelligence (OSINT), which has facilitated fast decision-making, this study aims to explore how research and educational material production in OSINT has evolved. For this analysis, two OSINT material sources are examined: the research dissemination databases and educational resources repositories. Considering that web information may or may not be publicly available, web Scraping and querying web interface strategies are used to metadata extraction. Finally, we suggest a findings hierarchical classification for the metadata retrieval results. Our main results: (1) Google Scholar and NewsBank are the centralizing axes of OSINT publications; (2) OSINT presents a broad development in the areas of defense and security; thus, presenting itself a promising future; (3) it is necessary both to generate educational resources that complement OSINT training processes and documenting existing resources with a metadata structure defined for this purpose; (4) pay increased attention to the last stages of the OSINT process, to use this knowledge in more assertive ways. This study allows guiding the researchers to the current state of research and education in OSINT and promotes a useful metadata description to make resources accessible and reusable in the educational environment.
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Hatka, Martin, and Michal Haindl. "Advanced Material Rendering in Blender." International Journal of Virtual Reality 11, no. 2 (January 1, 2012): 15–23. http://dx.doi.org/10.20870/ijvr.2012.11.2.2840.
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Physically correct and realistic visual appearance rendering or analysis of material surface visual properties require complex descriptive models capable of modelling material dependence on variable illumination and viewing conditions. The recent most advanced representation of visual properties of surface materials is a Bidirectional texture function (BTF). BTF is 7D function of planar coordinates, spectral coordinate, and viewing and illumination angles, respectively. Unlike smooth textures, it specifies their altering appearance due to varying illumination and viewing conditions. This BTF visual appearance dependency on viewing and illumination conditions significantly complicates not only its acquisition, representation, and modelling but also makes its rendering noticeably more demanding. BTF textures are acquired by costly measurements of real materials and their subsequent nontrivial processing. While several techniques for measurement or processing of BTF textures have been described already, there is no environment allowing BTF texture rendering. This contribution describes novel Blender texture plugin for the purpose of BTF texture mapping and rendering. The plugin benefits from our previously developed BTF Roller texture enlargement method which is the integral part of its implementation. The presented plugin allows creating realistic computer animations with additional BTF textures of any required size mapped onto an object surfaces while the other functionality of Blender retains
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Angraeni, Risqi Fani, Ahwy Oktradiksa, and Muis Sad Iman. "The Correlation Between Audio Visual On Blood Circulation Material and Learning Outcomes Of Primary Students In MI Muhammadiyah Kalikajar Wonosobo." Al-Bidayah: Jurnal Pendidikan Dasar Islam 12, no. 1 (June 30, 2020): 43–54. http://dx.doi.org/10.14421/al-bidayah.v12i1.194.
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The use of audio-visual media is on learning outcomes of science on circulatory material at MI Muhammadiyah Kalikajar Wonosobo. This research is a quantitative study with audio-visual media variables and variable learning outcomes of science in the blood circulation material. The population in this study was totaling 212 students. The sample in this study was 20 students. Collecting data used questionnaires, interviews, and documentation. Data analysis used product-moment correlation analysis. The results that the learning process of natural blood circulation material before using audio-visual media is less effective, the use of audio-visual media at this time in the high class is shown from the respondent's answered 55%. Improved learning outcomes of the science of blood circulation material the Minimum completeness criteria (KKM) complete predicate as many as 16 students with a percentage of 80%, and four students had not completed the KKM with a percentage of 20%. The research finding obtained rxy count value of 0.489 with a significant level of 5% higher than r table, which means Ha was accepted Ho was rejected, namely, there was a correlation between the use of audio-visual media on studying of blood circulation science materials
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Du Toit, Christine. "TOWARDS A VOCABULARY FOR VISUAL ANALYSIS: USING PICTURE BOOKS TO DEVELOP VISUAL LITERACY WITH PRE-SERVICE TEACHERS." Mousaion: South African Journal of Information Studies 32, no. 2 (October 3, 2016): 25–47. http://dx.doi.org/10.25159/0027-2639/1688.
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This article brings together the connectedness between words and images. It discusses the increasing impact of semiotics in the field of children’s literature as well as the way children are thinking and living in the 21st century. The present literacy landscape demands that teachers understand multimodal texts and are able to interpret and teach these texts. A central aim of psychology and education is to develop an understanding of how children learn and how to present teaching materials in ways to help children learn. Using visual material does not mean that all visually composed teaching materials will necessarily lead to understanding. Visual literacy skills must be taught, especially in diverse environments where every child brings to the class his/her own cultural experiences. Using picture books with diverse beginner readers needs clear and specific principles to be able to critically interpret the interaction between text and images. The article explores the integration of text and images through Preller’s picture book Babalela (2000), illustrated by Andries and Erica Maritz. To explore visual literacy skills, Lohr’s (2008) principles, actions and tools (PAT) design framework will be used to analyse the picture book in order to understand the visual sign system and how the visual and the written text interact to create meaning. This knowledge will enable pre-service teachers and in-service teachers to build a vocabulary for visual analysis and to develop critical reading skills, ‘which is essential for any sort of critical thinking in the 21st century’ (Burmark 2002:v).
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Zagórska, Anna, and Małgorzata Fajkowska. "Individual differences in visual and auditory processing of emotional material." Polish Psychological Bulletin 46, no. 2 (June 1, 2015): 174–80. http://dx.doi.org/10.1515/ppb-2015-0023.
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AbstractPresented studies investigated the specificity of visual and auditory modalities in attentional processing of emotion, and its association with temperamental dimensions and trait-like attentional control (AC). During preliminary study 30 participants were presented with the paper-pencil visual search task (Emotional Faces Attentional Test) and emotional prosody detection tasks (Emotional Prosody Test). Results revealed visual happiness superiority and auditory sadness superiority. During the main study, in addition to attentional performance, 51 subjects were administrated two questionnaires: EPQ-R and Attentional Control Scale. Introducing individual differences into analysis limited the general pattern of modality distinctiveness in attentional processing of emotional stimuli obtained in the preliminary study. Findings for all personality traits studied separately showed that Extraversion and low Neuroticism were associated with the visual sadness superiority. Whereas interactional analysis indicated effective visual threat processing in extraverts with good AC and effective friendly prosody detection when Neuroticism and AC remain in inverse relationship. Hence, we have found that processing emotional targets in both modalities is associated with temperament dimensions and their interactions with attentional control. Additionally, findings from both studies suggest that general psychological laws might be challenged by individual differences.
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Höferlin, Benjamin, Markus Höferlin, Gunther Heidemann, and Daniel Weiskopf. "Scalable video visual analytics." Information Visualization 14, no. 1 (June 5, 2013): 10–26. http://dx.doi.org/10.1177/1473871613488571.
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Video visual analytics is the research field that addresses scalable and reliable analysis of video data. The vast amount of video data in typical analysis tasks renders manual analysis by watching the video data impractical. However, automatic evaluation of video material is not reliable enough, especially when it comes to semantic abstraction from the video signal. In this article, we describe the video visual analytics method that combines the complementary strengths of human recognition and machine processing. After inspecting the challenges of scalable video analysis, we derive the main components of visual analytics for video data. Based on these components, we present our video visual analytics system that has its origins in our IEEE VAST Challenge 2009 participation.
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Demir, Canan. "Views of students in sculpture workshop lessons regarding waste material use and recycle products." Global Journal of Arts Education 5, no. 1 (April 14, 2015): 31. http://dx.doi.org/10.18844/gjae.v5i1.57.
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Students in sculpture workshop lessons use various materials as allowed by the technical knowledge and pattern within artistic production process. The used materials may be waste materials as well as ready purchased materials. Students contribute to artistic production process, nature and social responsibilities while using waste materials. With this research, 1 year experience of future visual arts instructors regarding waste material use in sculpture workshop lessons and their views regarding this are tried to be determined. It is supposed that the students’ using the waste materials in education and learning process will be effective in enhancing their awareness towards the environment. This is important in terms of their being sensitive to people their environments and making use of the waste materials as well as artistic production. Qualitative research methods are used in the study. Study groups are used instead of universe and sample for healthy content analysis of interviews. Interviews are analyzed using content analysis and descriptive analysis. As a result of the study, various codes and themes regarding waste material use by students in sculpture production process are found.Keywords: visual art education, sculpture education, waste materials, recycling
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Nakamura, Takumi, Yagi Daichi, Kuangzhe Xu, Toshihiko Matsuka, and Keita Hirai. "Investigating Effects of Visual and Auditory Adaptation on Metallic Material Appearance." Color and Imaging Conference 2020, no. 28 (November 4, 2020): 130–35. http://dx.doi.org/10.2352/issn.2169-2629.2020.28.20.
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In this paper, we investigated the effects of visual and auditory adaptation on material appearance. The target in this study was metallic perception. First, participants evaluated CG images using sounds and other images. In the experiment, we prepared metallic stimulus under various adaptation conditions with different combinations of metal image, non-metal image, metal sound, and non-metal sound stimuli. After these adaptations, the participants answered "metal" or "non-metal" after viewing a displayed reference image. The reference images were generated by interpolating metal and non-metal images. Next, we analyzed the results and clarified the effects of visual, auditory, and audiovisual adaptations on the metallic perception. For analyzing results, we used a logistic regression analysis based on Bayesian statistics. From the analysis results, we found visual and auditory adaptation effects. On the other hand, we did not find the cross-modal effects of audiovisual adaptation. Finally, we created a model of the linear sum of the visual and audio adaptation effects on metallic material appearance.
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Polukhina, Elizaveta V., Anna V. Strelnikova, and Alexandrina V. Vanke. "Visual Diary: How Photos Represent the Context of Field Research." Inter 12, no. 21 (2020): 96–117. http://dx.doi.org/10.19181/inter.2020.21.6.
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The article addresses the possibility of using visual data in field research. The article is based on the visual data obtained in the frame of the author's research projects of 2017—2019, aimed at studying everyday life of industrial workers in Yekaterinburg and the transformation of industrial territories in Moscow. The article is the additional visual material to the authors methodological manual “How to Collect Data in the Field [Qualitative] Research”. The authors have shown both the analytical significance of visual materials and their didactic potential. The article demonstrates how the research practice of photographing is organically integrated into the classical stages of fieldwork — access to the field, data collection, analysis and presentation of the results. At the same time, photographs are the relevant source of data about everyday life of citizens — material culture, spatial practices, emotions, identities. The authors make an attempt to visualize the process of field research, show the process of conducting projects through the photographs and demonstrate the genre of empirical materials as a visual diary.
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Khan, Muhammad Ali, Muhammad Ahmed Kalwar, and Abdul Karim Chaudhry. "Optimization of material delivery time analysis by using Visual Basic for applications in Excel." Journal of Applied Research in Technology & Engineering 2, no. 2 (July 16, 2021): 89. http://dx.doi.org/10.4995/jarte.2021.14786.
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<p>In small and medium enterprises, huge numbers of reports are prepared regarding the procurement, planning, production etc on daily, weekly, monthly, quarterly and yearly basis. If the interval between preparation of same report is longer then there is the greater probability that employee can forget the procedure of preparing the report; thus it is beneficial to automate these types of reports especially when there is no cost required for automation. In the same way, material delivery analysis is a kind of report which is prepared on monthly basis and as per the employees` feedback they usually forget some of the steps of report formation; therefore, there was the chance of mistake at the end of employee. Therefore, this report was automated for to minimize the chance of error and report preparation time. All the manual tasks were enlisted and were programmed for automation by the help of VBA macros. For the execution of macros, userform was designed in visual basic editor (in MS excel) consisted on four command buttons and macros were called on command buttons` click. On pressing ‘ctrl + q’ userform used to appear on the screen. Furthermore, the comparison of old and automated methods was conducted to reflect the best suitable method. The report used to take 1.55 minutes to be made manually. Comparison of time of both methods of report formation indicated that suggested method took 70.86% less time as compared to the old method of preparing material delivery time analysis report.</p>
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Salsabila, Silvy Yulistia, Geri Syahril Sidik, and Rizki Hadiwijaya Zulkarnaen. "Analysis of Basic Students Learning Difficulties in Multiple Materials." Social, Humanities, and Educational Studies (SHEs): Conference Series 4, no. 1 (February 22, 2021): 14. http://dx.doi.org/10.20961/shes.v4i1.48560.
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<p><em>This study aims to obtain an overview of learning difficulties. This research was conducted in third class of SDN 2 Cintaraja. The research method used is descriptive qualitative. The data collection technique was carried out in two ways, namely by giving story questions and interviews. The story questions used in this study were three questions which refer to four characteristics of student learning difficulties according to Jamaris in 2014 (weakness in counting, difficulty in transferring knowledge, understanding of mathematical language, difficulty in visual operations) regarding the multiplication. The results showed that there were still many students who had learning difficulties in this multiplication material, of the six students who were sampled all of them were only able to master one characteristic of the four characteristics of learning difficulties, namely in terms of understanding the language of mathematics, while the other three learning difficulties had not able to be mastered by them, namely in terms of calculating weaknesses, difficulties in transferring data, and difficulties in visual operations of the multiplication material.</em></p>
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Riks, Inna A., Sergey Yu Astakhov, Elena М. Ivankova, Irina E. Kuzmina, Sanasar S. Papanyan, Rafik Boutaba, Maggie B. Ezugbaya, and Evgeni L. Akopov. "Cases of intraocular lens opacification in pseudophakic eyes: analysis of the results of microstructural studies." Ophthalmology Journal 13, no. 3 (January 8, 2021): 21–28. http://dx.doi.org/10.17816/ov41836.
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Relevance. Currently, all over the world, during cataract surgeries, a huge number of intraocular lenses (IOLs) made of different materials are implanted. Alongside with the development of modern IOL materials and designs, publications about their opacities appear. The nature and the localization of IOL opacities mainly depend on the properties of the material out of which the lens is made. Polymethyl methacrylate (PMMA) currently rarely used to manufacture IOLs, tends to cloud in the optical center due to structural breakdown, forming snowflake-like cracks. Opacities of acrylic IOLs depend on the degree of hydrophilic properties of the material. The deposition of crystalline deposits in the optical zone of hydrophilic acrylic lenses leads to a significant decrease in visual acuity and requires IOL explantation. There is a definite dependence of the occurrence of opacities in hydrophilic acryl on the patients concomitant diseases. In hydrophobic acrylic IOLs, vacuoles form, and glistenings occurs. Herewith, visual functions, as a rule, do not suffer.
Purpose: to find out what structural changes in the IOL led to the need to remove them from pseudophakic eyes due to a decrease in visual acuity.
Materials and methods. Four clouded IOLs made from different materials were examined. The lenses were studied using a SUPRA 55VP scanning electron microscope (Carl Zeiss, Germany) using a secondary electron detector. Element distribution maps on the surface and inside the lenses were collected using an X-max 80 mm2 energy dispersive X-ray analysis detector (Oxford Instruments, UK).
Results. A hydrophilic lens with hydrophobic coating became cloudy 5 years after implantation. Hydroxyapatite crystals were found on all parts of the IOL along its surface. In a hydrophobic acrylic IOL, microvacuoles and cavities in the optical center were found using scanning electron microscopy. Two PMMA IOLs underwent self-destruction within 8 years after implantation. Chemical analysis of PMMA lenses did not reveal any inorganic compounds.
Conclusion. One of the complications of IOL implantation is an impairment of their transparency. Factors associated with IOL material and manufacturing, as well as the patients comorbidities, can lead to lens opacification at various terms after surgery.
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Shortt, Harriet L., and Samantha K. Warren. "Grounded Visual Pattern Analysis: Photographs in Organizational Field Studies." Organizational Research Methods 22, no. 2 (December 11, 2017): 539–63. http://dx.doi.org/10.1177/1094428117742495.
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Visual methodologies for researching organizational life have grown in popularity over the past decade, with conceptual and methodological foundations now well documented. However, analytical critique has not kept pace, and so in this article we offer grounded visual pattern analysis (GVPA) as a rigorous means of analysis that mines the discursive meanings of individual photographs and the visual patterns apparent across multiple still images. We illustrate GVPA’s value through an ethnographic field study investigating the relationship between workplace environments and identity formation among hair salon workers in the United Kingdom. Specifically, we explain how to combine the strengths of both “dialogical” and “archaeological” approaches to visual research, which have hitherto been seen as distinct endeavors. We argue this is particularly valuable in field studies addressing material turns in organization studies, such as studies of space, strategy-as-practice, embodied cognition, and servicescape aesthetics. The article concludes by putting forward a series of potential directions for the future of visual organizational research based on the bridging of Meyer et al.’s five different methodological approaches.
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Panchenko, Daria V. "Visual metaphors as a vector of the poetic text analysis." Literature at School, no. 2, 2020 (2020): 98–108. http://dx.doi.org/10.31862/0130-3414-2020-2-98-108.
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Digital technologies continue to change the modern human’s perception, especially intensively affecting the younger generation. The most serious manifestation of the ongoing processes was the cultural request for effects, not meanings, formed at the turn of the XX–XXI centuries. In this regard, literature as an art that generates and conveys meanings is rapidly losing its relevance and value among young people. However, digital art, a modern computer graphic that fascinates the Internet users and especially adolescents with its emphasized effect, is quite capable of serving literature as a kind of guide to the word, as it contains a large number of metaphors that are “synonymous” to the poems included in the school literary education curriculum. This article is devoted to the search for new ways of “reading” and understanding texts through visual images. The purpose of the article is to consider the possibilities of using digital visual formats while teaching literature. The material used for the research is the work of designers and digital artists on the popular Internet photo hosting sites: visual metaphors. The main research methods are theoretical (analysis of philosophical, literary sources in accordance with the methodological setting of the study) and experimental (testing the developed educational material in literature lessons). When studying poetry, the article proposes to include in the content of the lessons the analysis of the artistic imagery of metaphors from the standpoint of literature and pictoriality as a new means of modern communication. The author describes in detail the example of the study of A.S. Pushkin’s poem “The Prophet” and an excerpt from V.V. Mayakovsky’s poem “A Cloud in Trousers”, within the framework of which visual metaphors act as the vector of analysis, leading to a comparison of texts and design artwork, the identification of additional meanings that enrich the understanding of images, and a holistic interpretation of works.
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Wang, Fang, Mian Wu, Genqi Tian, Zhe Jiang, Shun Zhang, Jian Zhang, and Weicheng Cui. "Failure Analysis on a Collapsed Flat Cover of an Adjustable Ballast Tank Used in Deep-Sea Submersibles." Applied Sciences 9, no. 23 (December 3, 2019): 5258. http://dx.doi.org/10.3390/app9235258.
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A flat cover of an adjustable ballast tank made of high-strength maraging steel used in deep-sea submersibles collapsed during the loading process of external pressure in the high-pressure chamber. The pressure was high, which was the trigger of the collapse, but still considerably below the design limit of the adjustable ballast tank. The failure may have been caused by material properties that may be defective, the possible stress concentration resulting from design/processing, or inappropriate installation method. The present paper focuses on the visual inspections of the material inhomogeneity, ultimate cause of the collapse of the flat cover in pressure testing, and finite element analysis. Special attention is paid to the toughness characteristics of the material. The present study demonstrates the importance of material selection for engineering components based on the comprehensive properties of the materials.
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Primadona., Yuhalisana, and Santi Prastiyowati. "AN ANALYSIS OF AUTHENTIC MATERIAL USED IN TEACHING ENGLISH AT SD PURI ASAH DASAR AVESIENA GREEN SCHOOL MALANG." A Journal of Culture English Language Teaching Literature & Linguistics 5, no. 2 (December 14, 2018): 67. http://dx.doi.org/10.22219/celticumm.vol5.no2.67-74.
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Authentic material is a material which is used by the purpose to imitate the real-world situations. In addition, the use of authentic material is expected to bring the learners into direct contact with a reality so the students will interest during the learning process. However, the objectives of the research were to investigate kinds of authentic material, to explore the implementation of authentic material, to find out the problem faced by the Englishteacher in using the authentic material of SD PuriAsah Dasar Avesiena Green School Malang. Descriptive qualitative research design was used in this study. The techniques in collecting the data were observation and unstructured interview while field notes and interview guide were used as the instruments. The subject of this research was an English teacher of SD PuriAsah Dasar Avesiena Green School Malang. The result of the research showed that there were forty-eight authentic materials were used in five times observations. The researcher classified those varieties of authentic materials into three kinds of authentic materials: by those forty-eight authentic materials, only one referred to Authentic Visual Material, two referred to Authentic Printed Material, and the rest forty-five referred to Realia which meant it was the most favorable Authentic Material used by the English teacher. In using the authentic material, the teacher usually conducted an outdoor class activity to find out the real object related to the topic. By seeing and holding the real thing, it made the students interested and experienced the real situation. In this case, the problem faced by the teacher was in finding the authentic material which adjusted the students’ grade and topic.
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Primadona., Yuhalisana, and Santi Prastiyowati. "AN ANALYSIS OF AUTHENTIC MATERIAL USED IN TEACHING ENGLISH AT SD PURI ASAH DASAR AVESIENA GREEN SCHOOL MALANG." Celtic: A Journal of Culture, English Language Teaching, Literature and Linguistics 5, no. 2 (December 14, 2018): 67–74. http://dx.doi.org/10.22219/celtic.v5i2.7622.
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Authentic material is a material which is used by the purpose to imitate the real-world situations. In addition, the use of authentic material is expected to bring the learners into direct contact with a reality so the students will interest during the learning process. However, the objectives of the research were to investigate kinds of authentic material, to explore the implementation of authentic material, to find out the problem faced by the Englishteacher in using the authentic material of SD PuriAsah Dasar Avesiena Green School Malang. Descriptive qualitative research design was used in this study. The techniques in collecting the data were observation and unstructured interview while field notes and interview guide were used as the instruments. The subject of this research was an English teacher of SD PuriAsah Dasar Avesiena Green School Malang. The result of the research showed that there were forty-eight authentic materials were used in five times observations. The researcher classified those varieties of authentic materials into three kinds of authentic materials: by those forty-eight authentic materials, only one referred to Authentic Visual Material, two referred to Authentic Printed Material, and the rest forty-five referred to Realia which meant it was the most favorable Authentic Material used by the English teacher. In using the authentic material, the teacher usually conducted an outdoor class activity to find out the real object related to the topic. By seeing and holding the real thing, it made the students interested and experienced the real situation. In this case, the problem faced by the teacher was in finding the authentic material which adjusted the students’ grade and topic.
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Riks, Inna A., Sergey Yu Astakhov, Elena М. Ivankova, Irina E. Kuzmina, Sanasar S. Papanyan, Rafik Boutaba, Maggie B. Ezugbaya, and Evgeni L. Akopov. "Cases of opacity of intraocular lenses in artificial eyes: analysis of the results of microstructural studies." Ophthalmology journal 13, no. 3 (January 8, 2021): 21–28. http://dx.doi.org/10.17816/ov41836.
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Relevance. Currently, all over the world, during cataract surgeries, a huge number of intraocular lenses (IOLs) made of different materials are implanted. Alongside with the development of modern IOL materials and designs, publications about their opacities appear. The nature and the localization of IOL opacities mainly depend on the properties of the material out of which the lens is made. Polymethyl methacrylate (PMMA) currently rarely used to manufacture IOLs, tends to cloud in the optical center due to structural breakdown, forming snowflake-like cracks. Opacities of acrylic IOLs depend on the degree of hydrophilic properties of the material. The deposition of crystalline deposits in the optical zone of hydrophilic acrylic lenses leads to a significant decrease in visual acuity and requires IOL explantation. There is a definite dependence of the occurrence of opacities in hydrophilic acryl on the patients concomitant diseases. In hydrophobic acrylic IOLs, vacuoles form, and glistenings occurs. Herewith, visual functions, as a rule, do not suffer.
Purpose: to find out what structural changes in the IOL led to the need to remove them from pseudophakic eyes due to a decrease in visual acuity.
Materials and methods. Four clouded IOLs made from different materials were examined. The lenses were studied using a SUPRA 55VP scanning electron microscope (Carl Zeiss, Germany) using a secondary electron detector. Element distribution maps on the surface and inside the lenses were collected using an X-max 80 mm2 energy dispersive X-ray analysis detector (Oxford Instruments, UK).
Results. A hydrophilic lens with hydrophobic coating became cloudy 5 years after implantation. Hydroxyapatite crystals were found on all parts of the IOL along its surface. In a hydrophobic acrylic IOL, microvacuoles and cavities in the optical center were found using scanning electron microscopy. Two PMMA IOLs underwent self-destruction within 8 years after implantation. Chemical analysis of PMMA lenses did not reveal any inorganic compounds.
Conclusion. One of the complications of IOL implantation is an impairment of their transparency. Factors associated with IOL material and manufacturing, as well as the patients comorbidities, can lead to lens opacification at various terms after surgery.
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Fatmawati*, Baiq, Nuryani Y. Rustaman, and Purwati Kuswarini Suprapto. "Assessing Visual Spatial Intelligence on Biology Content." Jurnal Pendidikan Sains Indonesia 9, no. 1 (January 16, 2021): 85–98. http://dx.doi.org/10.24815/jpsi.v9i1.18577.
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One of the assessments in the learning processes is assessment of skills, the drawing is one of the competancy components standard of graduation in 2013 curriculum. However, teachers rarely do this assessment during the learning process instead microscopic practicum on abstract material including biology subjects. The research aim is to assess students' spatial visual intelligence on plant cell material and plant tissues, find out understanding concepts and student responses to apply spatial visual learning. The participants were 20 students SMA NW Pancor. Data collection used was students’ worksheets, and questionnaires. The data analysis was qualitative descriptive. The findings, spatial visual intelligence was seen when the teacher asked students to draw 2D cells and plant tissues before began to the core material, but did not appropriate with its’ original design. There are differences in the acquisition of scores on plant cell and tissue material, this proves that to help students' memory in making 2D images and understanding concepts, contextual media is needed such as by showing real objects and or it can also be done practicum. Therefore, the teacher can identify early about assessing the spatial visual competence, it was done by looking at the similarity of images made to the original, from the images made can be seen the students’ concepts mastery of the material being taught.
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James, Allan R. "English as a visual language." English Text Construction 7, no. 1 (April 28, 2014): 18–52. http://dx.doi.org/10.1075/etc.7.1.02jam.
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The present article develops a theoretical framework for the analysis of the semiotics of the English of mixed-language texts as are found worldwide in various domains of public and private communication. The social meaning of such anglography, it will be argued, must be interpreted as a result of the bi-modality (verbal and visual) of its material realisation. Drawing on a range of relevant contexts (e.g. ‘linguistic landscapes’, print advertising, print journalism and social communication via the digital media), the article proposes an integrated framework of analysis, incorporating and expanding tenets of both Systemic Functional Grammar and Critical Discourse Analysis, which shows that the employment of ‘English as a visual language’ directly enhances the social semiotic impact of such texts by mediating between them as linguistic products and social events. Close empirical analysis of representative texts (public signage, print ads and private e-communication) illustrates the proposed theory at work.
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Sklenářová, Dorothea, Ulrich Diederichs, Šárka Keprdová, and Iveta Hájková. "Material Corrosion of Tunnel Fire Protection Boards." Solid State Phenomena 321 (July 26, 2021): 177–83. http://dx.doi.org/10.4028/www.scientific.net/ssp.321.177.
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This paper concerns the degradation of fire protection boards in the ceiling structure of the 4th tube of Elbtunnel in Hamburg, Germany. During the routine inspection an irregularity in the ceiling material was observed. Based on this inspection five cores were drilled out of the fire protection boards. These samples were examined and analyzed using visual, X-Ray Diffraction analysis (XRD), Differential Thermal Analysis (DTA) and Scanning Electron Microscopy (SEM) images. From the inspection and the analysis of data it was possible to conclude the cause of the material corrosion of the autoclaved calcium silicate fire protection boards.
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Teodorovic, Nevenka, and Predrag Jovanic. "Determination of the synthetic hydroxyapatite life circle used in dental practice." Chemical Industry and Chemical Engineering Quarterly 18, no. 1 (2012): 129–35. http://dx.doi.org/10.2298/ciceq111002054t.
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Dental materials are specific materials that were developed as a general materials for specific aplication in oral environment. To determinate the functional properties of this materials, we are obligated to use nonstandard approach and specific methods. In this study, two methodologies of material testing-artificial agging and quantification of visual informations for life circle assessment of hydroxyapatite (Hap) based materials, were used. Hap was chemically synthetized which produced the material with high purity and crystallinity. Artificially produced Hap is used in stomatology for repair of bone tissue, as a filling for periodontal defects, and as a preservative augmentation for alveolar ridges. In the mean time those materials are used for definitive root canal obturation in endodontic therapy procedure as an apical plug or as complete filling material. This research was focused on the analysis of the bonding properties of the Hap based materials to the root canal walls. The methodology of artificial agging was used together with the quantification of visual informations in purpose to quantify the Hap bonding properties and bonding quality. Experiments were done in-vitro, with the artificia saliva as the agressive agent. The experimental tooths were analyzed by the high resolution optical microscope for the morphological characterisation of the bonding layer. The model for the bond life circle assessment was developed. Hap based materials proved that has favorable properties for the dental use. The presented results proved that the combination of two methodologies (artificial agging and quantification of visual informations could be used as the tool for analyzing the material-dentine interaction.
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Freistein, Katja, and Frank Gadinger. "Populist stories of honest men and proud mothers: A visual narrative analysis." Review of International Studies 46, no. 2 (December 9, 2019): 217–36. http://dx.doi.org/10.1017/s0260210519000421.
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AbstractThis article proposes the methodological framework of visual narrative analysis through the study of images and narratives. We are interested in the appeal of political storytelling. In applying an approach of layered interpretation, we study images and slogans to consider the more complex underlying narratives in their political and cultural context. Our exploratory case studies draw on material from right-wing populist parties, namely election campaign posters from Germany and the UK as material for the analysis. We find that narratives operate with a ‘fantasmatic logic’, which adds fantasy to politics, to depoliticise and camouflage their radical intent and gain approval by making consent desirable. We identify two exemplary narratives (honest men under threat; proud mothers) that entrench traditional gender roles in accordance with patriarchy and nationalism. Theoretically, our approach contributes to debates in IR on cultural underpinnings in international politics and the construction of collective identities through shared/divided narratives. Visual narrative analysis provides a promising methodological tool for analysing visual representations in their productive relationship with text. This perspective foregrounds the power of political storytelling through fantasmatic appeal and fosters a better understanding of the global rise of populism.
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Nomleni, Fransina Thresiana, and Theodora Sarlotha Nirmala Manu. "Pengembangan Media Audio Visual dan Alat Peraga dalam Meningkatkan Pemahaman Konsep dan Pemecahan Masalah." Scholaria: Jurnal Pendidikan dan Kebudayaan 8, no. 3 (September 24, 2018): 219–30. http://dx.doi.org/10.24246/j.js.2018.v8.i3.p219-230.
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The purpose of the research is to produce teaching material of props from scrap materials for system human feasible and practical to be used as a medium of learning in enhancing students' understanding of the concept. The type of research was research and development. ADDIE model used in this reseach contained: 1) Analysis 2) Design 3) Development 4) Implementation and 5) Evaluation. Questionnaire and tests were used as the instruments in data collection. The data analysis in questionnaire forms were statistically using percentage and t test. Pre-test and Post test designed into two groups. Based on the evaluation from the content experts, the value of the material was 82%, 92.85% for instructional media, while instructional design was 87.5%. For the small group the media, it reached up to 84.25%, the field pre-experimment group was 87.89%, while the use of user guide was 87.5%, 85% of instructional media experts, instructional design experts 79.17 %%, the small group bievaluation 84.25%, compared to the experiment group in big number was 86.44%. the result for evaluation of the props materials used were catagorized as excellent. It means t-test for the use of teaching material was equal to 3,586 with sig. of α = 0.005, t = 2.704. The value of t arithmetic less than t table (3.586> 2.704). It was said that the props of scrap materials improved students' understanding of the concept. The indicator for the concepts include memorizing, understanding, and applied to show that there was increasing in the value of the pre-test and post-test the student.
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Habeck, Christian, Brian Rakitin, Jason Steffener, and Yaakov Stern. "Contrasting visual working memory for verbal and non-verbal material with multivariate analysis of fMRI." Brain Research 1467 (July 2012): 27–41. http://dx.doi.org/10.1016/j.brainres.2012.05.045.
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Aiello, Giorgia, and Greg Dickinson. "Beyond authenticity: a visual-material analysis of locality in the global redesign of Starbucks stores." Visual Communication 13, no. 3 (July 14, 2014): 303–21. http://dx.doi.org/10.1177/1470357214530054.
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Han, Guo Dong, Zhang Qin Wu, Shu Ting Wan, Zhan Jie Lv, Rong Hai Liu, and Jin Wang. "Fracture Analysis of 500kV Composite Insulators Suspension Clamp." Applied Mechanics and Materials 556-562 (May 2014): 531–34. http://dx.doi.org/10.4028/www.scientific.net/amm.556-562.531.
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Composite insulators suspension clamp fractured of a high-voltage transmission lines in Yunnan. Through the broken suspension clamp conducted visual inspection, fracture examination, material analysis, finite element simulation to determine the cause of the accident and proposed improvements. For the electrical fittings defect detection and accident analysis provide reference.
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Hartati, Emi, Agus Sundaryono, and Sipriyadi Sipriyadi. "Pengembangan Audio Visual Bahan Ajar Mikrobiologi Berbasis Penelitian Bakteri Lipolitik Untuk Mengukur Kemampuan Berpikir Kreatif." PENDIPA Journal of Science Education 3, no. 1 (February 28, 2019): 14–19. http://dx.doi.org/10.33369/pendipa.3.1.14-19.
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ABSTRACT[Development of Visual Audio-Based Microbiology Research Materials for Lipolithic Bacteria to Measure The Ability of Creative Thinking]. The purpose of this research was to develop the design of audio visual teaching materials to measure the creative thinking ability of biology students of FMIPA University of Bengkulu, based on research of lipolytic bacteria degrading palm oil liquid waste. The development model used is the 4D model (define, design, develop, disseminate). In the defining phase, an analysis of the depth of the material, from learning indicators in syllabus, units of lectures agenda and a great line of lesson plan. The analysis is also done by direct interviews to lecturers of microbiology subjects, and participate in learning activities both in the classroom and laboratory. The results of this material analysis serve as guidance in making the design of audio visual teaching materials. The next stage of activity is the design of the preparation of teaching materials developed from the existing learning syllabus. The design of audio visual teaching materials is carried out by feasibility measurement by media experts, IT experts and education practitioners. The results of the measurement of audio-visual material by media experts as 80%, by IT experts as 91.2%, and by education practitioners 75.2%. The deployment stage was only tested on 72 students of Biology Strata one math and science faculty University of Bengkulu, to see the level of creative thinking ability. Measurements to the level of creative thinking ability of students obtained a value of 12.5% in the high category, 70.8% medium category, and 16.7% low category. Keywords: Audio visual; Creative Thinking; 4D Model(Received August 13, 2018; Accepted January 12, 2019; Published February 25, 2019) ABSTRAKTujuan penelitian ini adalah mengembangkan desain bahan ajar audio visual untuk mengukur kemampuan berpikir kreatif mahasiswa biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Bengkulu, yang berbasis penelitian bakteri lipolitik pendegradasi limbah cair kelapa sawit. Model pengembangan yang digunakan yaitu model 4D (define, design, develop, desseminate). Pada tahap pendefinisian dilakukan analisis terhadap kedalaman materi, dari indikator pembelajaran yang ada di silabus, satuan acara perkuliahan dan garis besar rencana pembelajaran. Analisis juga dilakukan dengan wawancara langsung kepada dosen pemangku mata kuliah mikrobiologi, dan ikut serta dalam kegiatan pembelajaran baik di kelas maupun praktikum di laboratorium. Hasil dari analisa materi ini dijadikan pedoman dalam membuat desain bahan ajar audio visual. Tahapan kegiatan selanjutnya adalah rancangan desain penyusunan bahan ajar yang dikembangkan dari silabus pembelajaran yang sudah ada. Desain bahan ajar audio visual dilakukan pengukuran kelayakan oleh ahli media, ahli IT dan praktisi pendidikan. Hasil pengukuran kelayakan bahan ajar audio visual oleh ahli media 80 %, oleh ahli IT 91,2 %, dan oleh praktisi pendidikan 75,2 %. Tahap penyebaran hanya diuji cobakan pada 72 orang mahasiswa S-1 Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Bengkulu, untuk melihat tingkat kemampuan berpikir kreatifnya. Pengukuran terhadap tingkat kemampuan berpikir kreatif mahasiswa didapatkan nilai 12,5% dalam kategori tinggi, 70,8 % kategori sedang, dan 16,7 % kategori rendah. Kata kunci : Audio visual; Berpikir kreatif; Model 4D.
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Hartati, Emi, Agus Sundaryono, and Sipriyadi Sipriyadi. "Pengembangan Audio Visual Bahan Ajar Mikrobiologi Berbasis Penelitian Bakteri Lipolitik Untuk Mengukur Kemampuan Berpikir Kreatif." PENDIPA Journal of Science Education 3, no. 1 (February 28, 2019): 14–19. http://dx.doi.org/10.33369/pendipa.v3i1.6920.
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ABSTRACT[Development of Visual Audio-Based Microbiology Research Materials for Lipolithic Bacteria to Measure The Ability of Creative Thinking]. The purpose of this research was to develop the design of audio visual teaching materials to measure the creative thinking ability of biology students of FMIPA University of Bengkulu, based on research of lipolytic bacteria degrading palm oil liquid waste. The development model used is the 4D model (define, design, develop, disseminate). In the defining phase, an analysis of the depth of the material, from learning indicators in syllabus, units of lectures agenda and a great line of lesson plan. The analysis is also done by direct interviews to lecturers of microbiology subjects, and participate in learning activities both in the classroom and laboratory. The results of this material analysis serve as guidance in making the design of audio visual teaching materials. The next stage of activity is the design of the preparation of teaching materials developed from the existing learning syllabus. The design of audio visual teaching materials is carried out by feasibility measurement by media experts, IT experts and education practitioners. The results of the measurement of audio-visual material by media experts as 80%, by IT experts as 91.2%, and by education practitioners 75.2%. The deployment stage was only tested on 72 students of Biology Strata one math and science faculty University of Bengkulu, to see the level of creative thinking ability. Measurements to the level of creative thinking ability of students obtained a value of 12.5% in the high category, 70.8% medium category, and 16.7% low category. Keywords: Audio visual; Creative Thinking; 4D Model(Received August 13, 2018; Accepted January 12, 2019; Published February 25, 2019) ABSTRAKTujuan penelitian ini adalah mengembangkan desain bahan ajar audio visual untuk mengukur kemampuan berpikir kreatif mahasiswa biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Bengkulu, yang berbasis penelitian bakteri lipolitik pendegradasi limbah cair kelapa sawit. Model pengembangan yang digunakan yaitu model 4D (define, design, develop, desseminate). Pada tahap pendefinisian dilakukan analisis terhadap kedalaman materi, dari indikator pembelajaran yang ada di silabus, satuan acara perkuliahan dan garis besar rencana pembelajaran. Analisis juga dilakukan dengan wawancara langsung kepada dosen pemangku mata kuliah mikrobiologi, dan ikut serta dalam kegiatan pembelajaran baik di kelas maupun praktikum di laboratorium. Hasil dari analisa materi ini dijadikan pedoman dalam membuat desain bahan ajar audio visual. Tahapan kegiatan selanjutnya adalah rancangan desain penyusunan bahan ajar yang dikembangkan dari silabus pembelajaran yang sudah ada. Desain bahan ajar audio visual dilakukan pengukuran kelayakan oleh ahli media, ahli IT dan praktisi pendidikan. Hasil pengukuran kelayakan bahan ajar audio visual oleh ahli media 80 %, oleh ahli IT 91,2 %, dan oleh praktisi pendidikan 75,2 %. Tahap penyebaran hanya diuji cobakan pada 72 orang mahasiswa S-1 Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Bengkulu, untuk melihat tingkat kemampuan berpikir kreatifnya. Pengukuran terhadap tingkat kemampuan berpikir kreatif mahasiswa didapatkan nilai 12,5% dalam kategori tinggi, 70,8 % kategori sedang, dan 16,7 % kategori rendah. Kata kunci : Audio visual; Berpikir kreatif; Model 4D.
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LEE, Choon-Sig. "나이지리아 중학교 기술 교과서의 시각자료 분석." Journal of Korean Practical Arts Education 26, no. 3 (August 31, 2020): 1–16. http://dx.doi.org/10.29113/skpaer.2020.26.3.001.
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Kjeldsen, Jens E. "Visual rhetorical argumentation." Semiotica 2018, no. 220 (January 26, 2018): 69–94. http://dx.doi.org/10.1515/sem-2015-0136.
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AbstractIn semiotics and the study of pictorial communication, the conceptualization of visual rhetoric and argumentation has been dominated by two connected approaches: firstly, by providing an understanding of visual rhetoric through tropes and figures; and secondly, by interpreting pictures as texts that are read and decoded in the same way as words. Because these approaches provide an opportunity to understand pictures as a form of language, they contribute in explaining how pictures can be used to argue. At the same time, however, these approaches seem to under-communicate two central aspects of pictorial argumentation: its embedment in specific situations and the distinguishing phenomenological aesthetics of pictures. This paper argues that the study of visual argumentation must understand pictures both as languageandas a material aesthetic event. The possibility and actuality of visual argumentation is partly explained by understanding argumentation as a cognitive and situational phenomenon, and partly by introducing the notion of symbolic condensation. It is suggested that reconstruction of visual argumentation should be supported by reception analysis.
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Et. al., Dr S. Lavanya,. "A Comparative Analysis of Emotion and Sentiment Analysis Method from Twitter Text." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 2 (April 10, 2021): 1521–31. http://dx.doi.org/10.17762/turcomat.v12i2.1392.
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The Study of Sentiment is an area of science that specializes in the analysis of strong emotions expressed in texts. An opinion is a complete perception of a commodity, service, association, individual or some other form of entity about which a given text is conveyed. This work provides valuable knowledge of the roots of sentiment analysis and how sentiment evaluators can be configured. We demonstrated how to construct a basic classifier and use it as an example. These approaches will eventually change and there will still be the need for a more extensive assessment of emotions. Non-textual material has an important significance in analyses. Photos, photographs, animations and other visual material are also useful in performing social research. Of course, I can see that all these hyperlinks provide essential material. Some other ways of using social media are likes, retweets, reviews on posts and much more! It is hoped that common issues such as avoiding irony and sarcasm would be made less ambiguous. However, there will emerge other issues that will have to be tackled.
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Gao, Weixia, and Yuliang Guo. "Analysis of Image Historical Data of Wooden Sculptures of Su-style Furniture in Ming and Qing Dynasties." E3S Web of Conferences 179 (2020): 02117. http://dx.doi.org/10.1051/e3sconf/202017902117.
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In the Ming and Qing dynasties, the image materials of woodcarving furniture in Suzhou area are as important as the actual furniture, which are also valuable material information on the living customs of Suzhou in the Ming and Qing dynasties. From the perspective of imageology, this article analyzes the shape, category, style and other representative works of Su-style furniture’s woodcarving visual image, hoping to provide a reference for the research and design of regional furniture carving.
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Maharani, Ardina Fahriyanti, and Erlina Prihatnani. "Newman’s Error Analysis Dalam Geometri Ruang Ditinjau dari Kecerdasan Visual Siswa SMA." Jurnal Cendekia : Jurnal Pendidikan Matematika 3, no. 2 (November 4, 2019): 447–61. http://dx.doi.org/10.31004/cendekia.v3i2.127.
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In solid geometry needed the ability to visualize space that cannot be seen so differences in visual intelligence can trigger errors in solving geometry problems. Therefore, this study aimed to determine the types of errors made by students and the factors that cause errors in working on geometry problems based on Newman's Error Analysis (NEA) in terms of visual intelligence. This research chose the subjects of class XII high school who had studied the material distance points to lines in space with different levels of visual intelligence, namely high and low. The process of collecting data used visual intelligence test questions, geometry test questions, and interviews. The results of this study indicated that the level of students' visual intelligence affects the difference in location and the factor that causes errors in the stage of transformation especially on determining the distance in dimension 3. Students with high visual intelligence made mistakes at the stage of transformation and encoding that caused by the students’ carelessness. However, students with low visual intelligence made mistakes at the stage of comprehension, transformation, process skills, and encoding due to the concept of the point distance to the line and the concept of the Pythagorean theorem.
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Blobel, Swen, Karin Thielsch, Markus Kaestner, and Volker Ulbricht. "Application of Real-Time Photoelastic Analysis to Single Fibre Fragmentation Tests." Applied Mechanics and Materials 24-25 (June 2010): 239–44. http://dx.doi.org/10.4028/www.scientific.net/amm.24-25.239.
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One of our main research areas is the trans-scale modelling of damage in composite materials, which consist of a polymer matrix and carbon or glass fibres in different material combinations and geometrical arrangements. From the local stress redistribution in the fibre-matrix interphase and in the surrounding matrix material information on the parameters of microscopic damage models for composite materials can be obtained. Owing to the difficult interface characterisation based on the properties of the single material components, a photoelastic analysis of single fibre fragmentation tests is performed. In addition to the qualitative visual interpretation in polarized light, an enhanced quantitative analysis in combination with digital photoelasticity using a four image phase shifting method will be applied [1]. As the sequential capturing of images might cause incorrect results, these four pictures are grabbed simultaneously. This allows for continuous testing. Additionally, errors due to the relaxation behaviour of the matrix material can be avoided. To this, a modular optical system consisting of a variable long distance microscope and a beam dividing module proposed by [2] was developed. It allows for the simultaneous projection of four different filtered images of one microscopic scene to the four quadrants of a CCD chip. This special equipment gives the possibility to apply quantitative photoelasticity to tensile tests performed on standard testing machines. This paper explains the measurement hardware and discusses the main problems and realised solutions from picture capturing through image processing to real-time photoelastic analysis at the present state of development. Exemplary results for the qualitative analysis of selected material combinations and different manufacturing processes are shown.
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Sugianto, Ahmad, Devi Andriyani, and Ilham Agung Prasetyo. "The visual-verbal text interrelation: Lessons from the ideational meanings of a phonics material in a primary level EFL textbook." EnJourMe (English Journal of Merdeka) : Culture, Language, and Teaching of English 6, no. 1 (July 2, 2021): 1–10. http://dx.doi.org/10.26905/enjourme.v6i1.5865.
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The interrelation between verbal and image represented in a textbook is one of the prominent issues that should be taken into account. If the interrelation between these modes is presented in a textbook properly and aptly, students' outcomes of a particular material, such as phonics, may be entrenched and fostered. Thereby, this study aimed to scrutinize the interrelation between the verbal and image represented in the phonics material, which was to the best of the writer's knowledge concerning studies scrutinizing the phonics materials vis-à-vis multimodal text was still limited. Furthermore, a qualitative research method using content analysis was employed to investigate the analysis unit, namely the phonics material taken from one primary level EFL textbook. Besides, Royce's (1998, 2002, 2007) Intersemiotic Complementarity and Kress and van Leeuwen's (2006) Grammar of Visual Design involving one of the metafunctions deriving from Halliday's Systemic Functional Linguistics, ideational metafunction was employed. The findings revealed that a multimodal text encompassing the phonic material was, in fact, had fruitful meanings manifested in various modes, and there was a synergy found between the visual and verbal meanings realized by the ideational intersemiotic complementarity.
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Rafailevna, Galiulina Ilvira, and Byiyk Iana Arturovna. "Material systemization in russian as foreign language teaching." Laplage em Revista 6, Extra-B (December 24, 2020): 25–30. http://dx.doi.org/10.24115/s2446-622020206extra-b586p.20-25.
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This study is devoted to the methodology of teaching Russian grammar based on teaching aids in Russian and foreign universities. The purpose of the study is to identify the features of modeling educational information in the classroom on grammar using visual teaching aids (training table). The paper describes the methodological foundations of modeling as a process of visualization of educational information, describes the specific features of sign-symbolic modeling in the classroom of Russian as a foreign language. It is concluded that it is necessary to rethink the traditional approach to modulating learning tables in the Russian language as an auxiliary means of teaching and the possibility of modeling tables in grammar as a means of presenting educational information in the classroom in Russian as a foreign language. The analysis of visual teaching aids presented in textbooks on Russian as a foreign language is carried out.