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Balanced management of innovative risks in the process of innovative development

IOP Conference Series: Materials Science and Engineering 2020年第3期709卷

作者： A S Ponikarova M A Zotov E N Kadeeva Department of Management and Entrepreneurship Department of Engineering Computer graphics and Computer-aided design Kazan National Research Technological University 420015 68Karl Marx Street Kazan Russia

The article considers the issues of balanced management of innovative industrial risks as a mechanism to increase the efficiency of organizations innovative development. The place of this complex of management measures in the overall management system in the process of introducing innovations in the face of uncertainty and risks is determined. An augmented model of balanced management is proposed taking into account the innovative nature of company development and the risk factor. The role of innovative industrial risks is defined as a limitation of innovative development, and a method for effectiveness assessment of their balanced management by assessing the complex level of system survivability is developed. Thanks to this method, it is possible not only to assess the quality of the innovative industrial risks management system, but also to identify ways for its improvement and development.

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Single trial ERP amplitudes reveal the time course of acquiring representations of novel faces in individual participants

arXiv

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arXiv 2020年

作者： Sommer, Werner Stapor, Katarzyna Kończak, Grzegorz Kotowski, Krzysztof Fabian, Piotr Ochab, Jeremi Bereś, Anna Ślusarczyk, Grażyna Humboldt-University at Berlin Department of Psychology Germany Silesian University of Technology Institute of Computer Science Gliwice Poland University of Economics in Katowice Department of Statistics Econometrics and Mathematics Poland Silesian University of Technology Department of Applied Informatics Gliwice Poland Silesian University of Technology Department of Algorithmics and Software Gliwice Poland Jagiellonian University Department of Theory of Complex Systems Krakow Poland Jagiellonian University Department of Cognitive Neuroscience and Neuroergonomics Krakow Poland Jagiellonian University Department of Design and Computer Graphics Krakow Poland Institut für Psychologie Humboldt-Universität zu Berlin Rudower Chaussee 18 Berlin12489 Germany Faculty of Automatic Control Electronics and Computer Science Department of Applied Informatics Silesian University of Technology Akademicka 16 Gliwice44-100 Poland

The neural correlates of face individuation – the acquisition of memory representations for novel faces – have been studied only in coarse detail and disregarding individual differences between learners. In their seminal study, (Tanaka, Curran, Porterfield, & Collins, 2006) required the identification of a particular novel face across 70 trials and found that the N250 component in the ERP became more negative from the first to the second half of the experiment, where it reached a similar amplitude as a well-known face. We were unable to directly replicate this finding in our study when we used the original spilt of trials. However, when we applied a different split of trials we observed very similar changes in N250 amplitude. Then, we developed and applied a new two-step explorative-confirmative non-parametric method based on permutation testing to determine the time course of face individuation in individual participants based on single trial N250 amplitudes. We show that the assumption of a steep initial increase of N250 amplitude across multiple presentations of the target face, followed by a plateau, yields plausible results in fitting linear trends for most participants. The transition point from initial acquisition to the plateau phase differed strongly between participants and tended to be earlier when performance in target face recognition was better. Hence, face individuation may be accounted for by a biphasic process of early, fast acquisition, followed by a slower, asymptotic consolidation or maintenance phase. The current approach might be fruitfully applied to further investigations into face individuation and their neural correlates. © 2020, CC BY-NC-ND.

关键词： Face recognition

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Creative graphic works of first-year students of Bachelors' degree of engineering educational program

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Journal of Physics: Conference Series 2021年第2期1889卷

作者： A G Mukhametzyanova V V Bronskaya O S Kharitonova Department of Computer Graphics Engineering and Computer-Assisted Design Kazan National Research Technological University 68 Karl Marx Street Kazan 420015 Russia Department of Chemical Process Engineering Kazan National Research Technological University 68 Karl Marx Street Kazan 420015 Russia Department of Information Systems Kazan Federal University 35 Kremlyovskaya Street Kazan 420008 Russia Department of Chemical Technology of Petroleum and Gas Processing Kazan National Research Technological University 68 Karl Marx Street Kazan 420015 Russia

Such a form of organization of extracurricular work as a scientific circle is considered in this article. The purpose and content of the scientific circle on descriptive geometry, engineering and computer graphics are...

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Protein tunnel reprojection for physico-chemical property analysis

Protein tunnel reprojection for physico-chemical property an...

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2017 Eurographics Workshop on Visual Computing for Biology and Medicine, VCBM 2017

作者： Malzahn, Jan Kozlíková, Barbora Ropinski, Timo Visual Computing Group Ulm University Germany Department of Computer Graphics and Design Masaryk University Czech Republic

ISBN: (纸本)9783038680369

Cavities are crucial for interactions of proteins with other molecules. While a variety of different cavity types exists, tunnels in particular play an important role, as they enable a ligand to deeply enter the active site of a protein where chemical reactions can undergo. Consequently, domain scientists are interested in understanding properties relevant for binding interactions inside molecular tunnels. Unfortunately, when inspecting a 3D representation of the molecule under investigation, tunnels are difficult to analyze due to occlusion issues. Therefore, within this paper we propose a novel reprojection technique that transforms the 3D structure of a molecule to obtain a 2D representation of the tunnel interior. The reprojection has been designed with respect to application-oriented design guidelines, we have identified together with our domain partners. To comply with these guidelines, the transformation preserves individual residues, while the result is capable of showing binding properties inside the tunnel without suffering from occlusions. Thus the reprojected tunnel interior can be used to display physico-chemical properties, e.g., hydrophobicity or amino acid orientation, of residues near a tunnel’s surface. As these properties are essential for the interaction between protein and ligand, they can thus hint angles of attack for protein engineers. To demonstrate the benefits of the developed visualization, the obtained results are discussed with respect to domain expert feedback. © 2017 The Eurographics Association.

关键词： Ligands

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Nobel hopes competition as a means of developing the cognitive interest of students

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Journal of Physics: Conference Series 2020年第1期1691卷

作者： A G Mukhametzyanova V V Bronskaya O S Kharitonova Department of Computer Graphics Engineering and Computer-Assisted Design Kazan National Research Technological University 68 Karl Marx Street Kazan 420015 Russia Department of Chemical Process Engineering Kazan National Research Technological University 68 Karl Marx Street Kazan 420015 Russia Department of Chemical Technology of Petroleum and Gas Processing Kazan National Research Technological University 68 Karl Marx Street Kazan 420015 Russia

The importance of carrying competitions among students of general education institutions and the effectiveness of these activities as a means of developing the cognitive interest of students are shown. The article describes the experience of carrying competitions among schoolchildren and students of colleges, accumulated in the Kazan National Research Technological University. It is shown that these activities allow to reveal the creative potential of participants, and form the interest in engineering and design activities, which subsequently affects the choice of school leavers who are in demand in the modern labour market of specialties and professions.

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Single image reconstruction of human faces using database of depth images 9

Single image reconstruction of human faces using database of...

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9th International Conference on Virtual Worlds and Games for Serious Applications, VS-Games 2017

作者： Ferková, Zuzana Žuži, Marek Urbanová, Petra Matula, Petr Department of Computer Graphics Design Faculty of Informatics Masaryk University Brno Czech Republic Department of Anthropology Faculty of Science Masaryk University Brno Czech Republic

ISBN: (纸本)9781509058129

Despite increasing accessibility of the 3D scanning devices, acquisition of the 2D photographs is still more widely used method to capture human faces. However, many virtual scenarios require 3D representation of the human face. We present an automatic method of the human face reconstruction from a single frontal photograph. Our approach utilizes a database of the precomputed depth images, which we generated from the FIDENTIS Database. This allows us to the avoid lighting constraints, that are often posed on the input data for 2D reconstruction of the human faces. We assume the input image comes annotated with a set of landmarks and we then proceed to reconstruct a 3D representation of the input image by choosing the most appropriate depth image from the database. While the precision of the landmark localization influences the reconstruction, we show, that using the automatic landmark detection methods we can reconstruct a recognizable 3D human face. We further show, that despite a small number of the depth images, the generated meshes are morphologically diverse to a degree, which is suitable for virtual simulations and computer games. © 2017 IEEE.

关键词： Database systems

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Innovative approaches to the formation of environmental safety at the objects of oil and gas production

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IOP Conference Series: Materials Science and Engineering 2020年第1期749卷

作者： L Shkitsa T Yatsyshyn M Lyakh O Sydorenko Ivano-Frankivsk National Technical University of Oil and Gas Department of Engineering and Computer Graphics Ivano-Frankivsk Ukraine Ivano-Frankivsk National Technical University of Oil and Gas Department of Ecology Ivano-Frankivsk Ukraine Ivano-Frankivsk National Technical University of Oil and Gas Department of Oil and Gas Equipment Ivano-Frankivsk Ukraine Research and Design Institute PJSC 'Ukrnafta' Ecological Researches Laboratory Ivano-Frankivsk Ukraine

The innovative approach to environmental safety upgrade of pumping-circulatory equipment of drilling rigs based on the analysis of life history and continuous perfection principles. Examples of implementation of innovative approach in environmental safety investigation of oil and gas wells in order to define environmentally hazardous units of equipment and technological processes are given. In order to solve the problem of environmental safety improvement and the effectiveness of flushing out of well that are being drilled a modernized scheme of drilling rig pumping-circulatory system has been designed. System approach of modernizing separate elements of pumping-circulatory system has been used. The maximum air-tight pumping-circulatory drilling rig system has been designed. The proposed model takes into account the necessity of hazardous evaporations outlet with the aim of their further utilization. Such an approach will avoid the entry harmful substances into the environment and prevent harmful effects of aggressive substances on health personnel of drilling rig, environment and on state of the technological equipment.

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Research on the effect of visual conventions on perception and inference 6th

Research on the effect of visual conventions on perception a...

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6th International Conference on design, User Experience, and Usability, DUXU 2017, held as part of the 19th International Conference on Human-computer Interaction, HCI 2017

作者： Peng, Ningyue Xue, Chengqi Wang, Haiyan Niu, Yafeng Chen, Yingjie Victor School of Mechanical Engineering Southeast University Nanjing China Institute of Product Design and Reliability Engineering Southeast University Nanjing China Department of Computer Graphics Technology in Purdue Polytechnic Institute Purdue University IN United States

ISBN: (纸本)9783319586335

Visual conventions are perceptually efficient graphic agreements with common-sense like referents and are commonly used in what we interact with in daily life. It becomes a studying-worthy issue on whether such conventions can enhance performances and reduce cognitive load when we perceive and reason about new knowledge. Furthermore, whether the visual conventions can affect experts, who have prior knowledge and design experience about different visual encoding principles the same degree as novice who have no background knowledge in this area, is another research focus in this study. Our research is carried out according to action features when we read visualizations. Four task features are extracted, based on which behavioral and eye-tracking measurement were conducted, that is data localization, simple and complex data comparison, and knowledge inference. Both expert and novice participants were enrolled in our experiment. The result indicates that conventional elements in visualizations can hugely improve performances in more complex tasks involving higher-level cognition, like making comparisons and reasoning about new knowledge. The performance improvement can be seen from shorter response time on achieving conclusions and higher accuracy rates. Meanwhile, cognitive load, which can be measured from shorter total fixation duration and fewer fixation counts in AOIs, is reduced through applying visually conventional features. No statistically significant difference is found in comparing perceptual and inferential outputs of expert and novice group. We draw conclusions that visual conventions in visualizations can better performance in relatively complex activities, and it can be equally perceived and acquired regardless of the user’s knowledge background is. What we conclude in this study can be extended to areas of dynamic data visualization and layout design in the digital interface domain. © Springer International Publishing AG 2017.

关键词： Visualization

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Single image reconstruction of human faces using database of depth images

Single image reconstruction of human faces using database of...

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Conference on Games and Virtual Worlds for Serious Applications, VS-GAMES

作者： Zuzana Ferková Marek Žuži Petra Urbanová Petr Matula Department of Computer Graphics and Design Masaryk University Brno Czech Republic Department of Anthropology Masaryk University Brno Czech Republic

关键词： Three-dimensional displays Image reconstruction Databases Computational modeling Shape Two dimensional displays Solid modeling

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The interactive image: A media archaeology approach

The interactive image: A media archaeology approach

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ACM SIGGRAPH 2017 Art Gallery - International Conference on computer graphics and Interactive Techniques, SIGGRAPH 2017

作者： Bravo, Esteban García Burbano, Andrés Byrd, Vetria L. Forbes, Angus G. Purdue University Department of Computer Graphics Technology West LafayetteIN47907 United States Universidad de Los Andes Department of Design Cra 1 No. 18A-12 Bogotá111711 Colombia University of Illinois at Chicago Electronic Visualization Laboratory Department of Computer Science M/C 152 851 S Morgan Room 1120 ChicagoIL60607 United States

ISBN: (纸本)9781450349987

This paper examines the history of the influential Interactive Image computer graphics showcase, which took place at museum and conference venues from 1987 to 1988. The authors present a preliminary exploration of the historical contexts that led to the creation of this exhibition by the Electronic Visualization Lab (EVL), which included the integrated efforts of both artists and computer scientists. In addition to providing historical details about this event, the authors introduce a media archaeology approach for examining the cultural and technological contexts in which this event is situated. © 2017 Esteban García Bravo, Andr's Burbano, Vetria L. Byrd, Angus G. Forbes.

关键词： Exhibitions

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