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Les adolescentes et adolescents multiplient leurs activités sur Instagram, Snapchat, Tiktok et autres réseaux sociaux. Cette présence en ligne inquiète puisque plusieurs recherches corrèlent l’exposition aux écrans à certains impacts négatifs sur le bien-être. Ces préoccupations vis-à-vis le temps-écran mènent l’État, les entreprises et les organismes communautaires à proposer des recommandations qui visent l’autorégulation. Bien qu’intéressante, cette approche en prévention éclipse les dynamiques collectives mises en lumière par les études en sciences sociales qui rapportent la perspective des ados, suggérant que les réseaux sociaux jouent un rôle important dans le maintien de relations sociales et l’expression personnelle. Cette thèse se penche sur les façons dont les personnes adolescentes participent collectivement et au quotidien à la médiatisation de pratiques sociales dans l’écosystème des plateformes, particulièrement via les réseaux sociaux. Elle rappelle l’importance d’écouter les ados avec leur allégresse, leurs incertitudes et leurs contradictions, afin d’incorporer davantage les questions sociales lorsqu’on parle de leur utilisation des réseaux sociaux, notamment en développant des interventions qui les concernent. L’aspect social de la question de recherche est d’abord observé à travers le concept sensibilisateur de la deep mediatization, rappelant que les pratiques mises en données aujourd’hui sont le berceau des transformations sociales de demain. Avec une attention particulière à l’écosystème des plateformes, les mécanismes de datafication, commodification et sélection ainsi que les affordances permettent de faire un pont entre l’expérience rapportée par les jeunes, la formation de normes sociales, et l’architecture des réseaux sociaux. Mobilisant une méthodologie qualitative, cette démarche donne une voix à des jeunes de 14 à 17 ans de milieux différents, en documentant leur expérience des médias sociaux grâce à une analyse thématique de 19 entrevues et de 2 groupes de discussion. Les résultats de la thèse documentent les façons nuancées dont les personnes adolescentes composent avec leurs relations sociales et la panoplie de fonctionnalités pour converser, publier et scroller. Ces pratiques sociales génèrent des données qui peuvent bénéficier aux réseaux sociaux, et nous invitent à considérer l’ado non pas comme une victime des effets des plateformes, mais comme une personne occupant un rôle actif dans le façonnement de leur écosystème. Cinq normes sont identifiées pour étudier la force injonctive du collectif dans les pratiques des ados: 1) la sensibilité à autrui au moment de converser; 2) la disponibilité en tout temps pour converser; 3) la fréquence et la qualité du contenu partagé selon le type de publication; 4) se présenter authentiquement conforme et 5) scroller sur les réseaux sociaux les plus populaires. Enfin, on apprend que les ados considèrent davantage les relations sociales que les fonctionnalités lorsqu’une pratique est collectivement imbriquée, comme l’entretien d’une conversation médiatisée ou la publication. Et à l’opposé, les ados se disent plus affecté.e.s par les fonctionnalités du réseau social quand l’activité est réalisée individuellement, comme scroller. Comprendre l’agentivité de l’environnement en ligne et son processus normatif selon le caractère social d’une pratique nous informe de nouvelles manières d’intervenir auprès des ados pour une utilisation plus lucide du numérique., Adolescents are using Instagram, Snapchat, Tiktok and other social media more than ever before. Their increased presence online is worrisome because a number of studies establish correlations between screen time and negative impacts on well-being. Concerns about the amount of time spent with screens have led governments, companies and community organizations to issue recommendations that call for self-regulation of time spent online. Despite its benefits, this approach to prevention fails to consider the collective dynamics highlighted by social science research that, drawing on adolescents’ perspectives, illustrate the important role of social media in personal expression and maintaining social relationships. This thesis examines the ways in which adolescents participate collectively and on a daily basis in the mediatization of social practices within an ecosystem of platforms, particularly through their activities on social media. It argues for the importance of listening to adolescents’ voices, with all their enthusiasm, uncertainties, and contradictions, in order to look beyond individual uses of social media when designing programs and interventions that concern them. We frame our observations using the sensitizing concept of deep mediatization, that reminds us how today’s data practices are the source of tomorrow’s societal transformations. Within an ecosystemic perspective on digital platforms, the concept of affordances establishes links between the mechanisms of datafication, commodification and selection, platform architectures, the formation of social norms and youth’s experiences on social media. Using a qualitative methodology, we documented the social media experiences of young people aged 14 to 17 from a variety of backgrounds, through a thematic analysis of 19 interviews and two focus groups. The results document the subtle ways that adolescents manage their social relationships and the multiple functionalities offered by these media to converse online, post content and scroll. While direct messaging, posting and scrolling all generate data that fuel the economic model of various social media platforms, the active role of young people on social media invites us to consider adolescents not as victims needing protection from social media but as fullfledged participants in shaping their ecosystem. The injunctive effect of the community on adolescents’ practices is apparent in five norms identified from their comments : 1) being sensitive to others while direct messaging; 2) the expectation of constant availability to converse online; 3) implicit rules about the frequency and quality of content posted according to the type of publication; 4) presenting oneself authentically while fitting in (i.e. being a unique individual but not too different); and 5) scrolling on the most popular social media. Our results demonstrate that when a practice is collectively configured and visible, as in the case direct messaging or posting, adolescents rely heavily on social cues and relationships and platform functionalities have limited effects. In contrast, they appear to be more dependent on what the platforms propose when an activity, like scrolling, is primarily individual. Understanding how the agency of the online environment and the normative processes at work vary according to the social characteristics of different social media practices opens the door to imagining new ways of intervening in order to encourage a more lucid use of digital environments by youth.

Many developers of digital Qur'an applications today still use tap to scrolling to run applications, although the features are interesting. This makes it less effective and efficient in opening the Qur'an. As is the case during the taklim assembly, some da'i are very interactive with jama'ah, asking to open certain surahs and verses so that there are some who have difficulty in searching. Therefore, the need for the Qur'anic application with voice command command to facilitate users. This research is the development of the Qur'an application with voice recognition feature. Using the waterfall method in development, voice command with google speech API as a voice command of surah and verse calling in the Qur'an application 30 juz. Conducted 10 randomized experiments with calls in the form of play or open surahs and certain verses give a 90% accuracy result. Commands can be given when online or offline. Then the use of google speech API can be very useful for use in the development of other applications. &nbsp, Banyak developer aplikasi Al-Qur’an digital saat ini masih menggunakan tap hingga scrolling untuk menjalankan aplikasi, meskipun fiturnya menarik. Hal itu menjadikan kurang efektif dan efisien dalam membuka Al-Qur’an. Seperti halnya saat majelis taklim, beberapa da’i sangat interaktif dengan jama’ah, meminta untuk membuka surah dan ayat tertentu sehingga ada beberapa yang kesulitan dalam mencari. Oleh karena itu perlunya aplikasi Al Qur’an dengan perintah voice command untuk memudahkan pengguna. Penelitian ini merupakan pengembangan aplikasi Al Qur’an dengan fitur voice recognition. Menggunakan metode waterfall dalam pengembangan, voice command dengan google speech API sebagai perintah suara pemanggilan surah dan ayat dalam aplikasi Al Qur’an 30 juz. Dilakukan 10 kali percobaan secara acak dengan pemanggilan berupa putar atau buka surah dan ayat tertentu memberikan hasil akurasi 90%. Perintah bisa diberikan ketika dalam keadaan online maupun offline. Maka penggunaan google speech API dapat sangat berguna untuk digunakan dalam pengembangan aplikasi lainnya.

PURPOSE: Dynamic text presentation methods may improve reading ability in patients with central vision loss (CVL) by eliminating the need for accurate eye movements. We compared rapid serial visual presentation (RSVP) and horizontal scrolling text presentation (scrolling) on reading rate and reading acuity in CVL observers and normally-sighted controls with simulated CVL (simCVL). METHODS: CVL observers’ (n = 11) central scotomas and preferred retinal loci (PRL) for each eye were determined with MAIA microperimetry and fixation analysis. SimCVL controls (n = 16) used 4° inferior eccentric viewing, enforced with an Eyelink eye-tracker. Observers read aloud 4-word phrases randomly drawn from the MNREAD sentences. Six font sizes (0.50–1.30 logMAR) were tested with the better near acuity eye and both eyes of CVL observers. Three font sizes (0.50–1.00 logMAR) were tested binocularly in simCVL controls. Text presentation duration of each word for RSVP or drift speed for scrolling was varied to determine reading rate, defined as 50% of words read correctly. In a subset of CVL observers (n = 7), relationships between PRL eccentricity, reading threshold and rate were explored. RESULTS: SimCVL controls demonstrated significantly faster reading rates for RSVP than scrolling text (p < 0.0001), and there was a significant main effect of font size (p < 0.0001). CVL patients demonstrated no significant differences in binocular reading rate between font sizes (p = 0.12) and text presentation (p = 0.25). Similar results were seen under monocular conditions. Reading acuity for RSVP and scrolling worsened with increasing PRL eccentricity (μ = 4.5°, p = 0.07). RSVP reading rate decreased significantly with increasing eccentricity (p = 0.02). CONCLUSIONS: Consistent with previous work, reading acuity worsened with increasing PRL eccentricity. RSVP and scrolling text presentations significantly affected reading rate in simCVL, but not in CVL observers, suggesting that simCVL results may not generalise to pathological CVL.

Objective: To assess patients’ awareness of the availability of information related to orthodontics on social media, and to explore patients’ willingness to engage with social media to aid with orthodontic treatment. Design: Prospective cross-sectional survey. Setting: This survey was conducted at Croydon University Hospital orthodontic department. Participants: A total of 125 orthodontic patients, both new and in treatment. There were no exclusion criteria. Methods: All participants completed a questionnaire designed to explore their awareness, access to and utilisation of social media as well as their willingness to engage with social media to support orthodontic treatment. There were no age restrictions or exclusion criteria. Results: Of the patients, 99% had access to social media. Of these patients, 64% were aware that social media platforms were available to help with orthodontic treatment, 30% had utilised social media related to orthodontics, with the most popular platforms being Instagram (n = 17) and Snapchat (n = 12). Of the patients, 73% stated that they would be willing to use social media in the future to support orthodontic treatment. Conclusion: Social media can be engaging, accessible and versatile, and has been shown to be effective at improving patients’ knowledge regarding orthodontic treatment. As such, it may be used as a valuable tool for information provision to engage orthodontic patients. Awareness of the availability of orthodontics content on social media is increasing; however, only one-third of participants had previously used it to aid with orthodontic treatment. Given the availability of information on social media targeted at orthodontic patients there is a need to assess the quality of this information and if appropriate navigate patients towards high-quality, effective resources.

Large-scale unstructured point cloud scenes can be quickly visualized without prior reconstruction by utilizing levels-of-detail structures to load an appropriate subset from out-of-core storage for rendering the current view. However, as soon as we need structures within the point cloud, e.g., for interactions between objects, the construction of state-of-the-art data structures requires O(NlogN) time for N points, which is not feasible in real time for millions of points that are possibly updated in each frame. Therefore, we propose to use a surface representation structure which trades off the (here negligible) disadvantage of single-frame use for both output-dominated and near-linear construction time in practice, exploiting the inherent 2D property of sampled surfaces in 3D. This structure tightly encompasses the assumed surface of unstructured points in a set of bounding depth intervals for each cell of a discrete 2D grid. The sorted depth samples in the structure permit fast surface queries, and on top of that an occlusion graph for the scene comes almost for free. This graph enables novel real-time user operations such as revealing partially occluded objects, or scrolling through layers of occluding objects, e.g., walls in a building. As an example application we showcase a 3D scene exploration framework that enables fast, more sophisticated interactions with point clouds rendered in real time.

Generally we use simple led regular static type display screen to deliver the message. Previously, to update the data either it may be large one it takes a long process to update data. Now a days scrolling type displays are more preferred over the static type displays. By adopting a programming device called NODEMCU, data can be displayed on dot matrix in scrolling manner. By adopting led 8x8 dot matrix using can controlled via IoT based system which controlled by mobile or laptop. Scrolling type text display boards, projects uses led dot matrix displays or regular outside purpose digital sign boards. The message scrolling displays are also type of scrolling LED display examples, presented here are nodemcu based led matrix display project. The led matrix is controlled using nodemcu by serial communication protocols. In this pair of 8*8 led Matrix display modules have used to display the transmitted message on Matrix display. nodemcu is heart of this project. The nodemcu is the transmitter to send data, and the receiver is led matrix display to display message on it.

The emerging trend in technical research is to use client-generated data composed of community media to survey community opinion and scientific communication on employment and care issues. This study gathered data from the social website questions and answers and the indirect effects of stack to survey the key factors that influence public preferences in technical knowledge and opinions. Using a web search engine, topic modeling, and regression data modeling, this study quantitatively analyzed the effects of the textual and auxiliary functions of the response on the number of votes received with the response. Compared to previous surveys based on open assessments, the model results show that Quora users are more likely to talk only about technology. It may fail when query keywords do not match the text content of large documents containing relevant questions from the existing methods. Furthermore, consumers are generally not experts and provide ambiguous queries (Q&As) that lead to mixed results and face a problem with existing methods. To solve these problems, the researchers attempted to reorganize the primary results and present advanced distributed topic modeling techniques to address technologies and platforms by increasing the attributes and the time and space required to generate the model. This work briefly describes the public question-and-answer structure around the world and follows the development of the main themes of housing and employment opportunities for next-generation technologies worldwide in real-time scrolling.

Reflux monitoring has advanced from inpatient continuous pH recordings on scrolling graph paper introduced 50 years ago to modern catheter-based 24-hour and wireless multiple-day ambulatory recordings, and the capability of detecting reflux episodes irrespective of pH using impedance technology. Testing is performed off antisecretory therapy when there is no prior documentation of reflux disease, and pH-impedance monitoring can be performed on therapy in symptomatic patients with proven reflux. Prolonged wireless pH monitoring evaluates day-to-day variation in reflux exposure. New impedance-based metrics evaluating baseline impedance and post-reflux swallow induced peristaltic wave have potential to augment the diagnostic value of reflux monitoring.

Publisher Copyright: © 2021 ACM. Copy-and-paste operations are the most popular features on computing devices such as desktop computers, smartphones and tablets. However, the copy-and-paste operations are not sufficiently addressed on the Augmented Reality (AR) smartglasses designated for real-time interaction with texts in physical environments. This paper proposes two system solutions, namely Granularity Scrolling (GS) and Two Ends (TE), for the copy-and-paste operations on AR smartglasses. By leveraging a thumb-size button on a touch-sensitive and pressure-sensitive surface, both the multi-step solutions can capture the target texts through indirect manipulation and subsequently enables the copy-and-paste operations. Based on the system solutions, we implemented an experimental prototype named Press-n-Paste (PnP). After the eight-session evaluation capturing 1,296 copy-and-paste operations, 18 participants with GS and TE achieve the peak performance of 17,574 ms and 13,951 ms per copy-and-paste operation, with 93.21% and 98.15% accuracy rates respectively, which are as good as the commercial solutions using direct manipulation on touchscreen devices. The user footprints also show that PnP has a distinctive feature of miniaturized interaction area within 12.65 mm∗14.48 mm. PnP not only proves the feasibility of copy-and-paste operations with the flexibility of various granularities on AR smartglasses, but also gives significant implications to the design space of pressure widgets as well as the input design on smart wearables.

Smartphones are widely accessed by all genders, ages, and statuses with the increasing use rate of older adults. When people grow up to older adults, they meet physical declines such as blurred vision, tremor in hands, and arms, slowness of movement, or postural of a humpback. These age-related conditions affect how they live and use the smartphone. However, some seldom go out for older adults' activities due to their physical impairment and diseases. They might have lower competencies than normal older adults. In this article, the test was conducted on 26 homebound older adults. The current investigation was concerned with their competencies of vision, hearing, touching, and memorizing to find appropriate average results for them. We found the scores value regarding font size, color contrast, icon size, a touching point on each button on the screen, keyboard's size, scrolling area, etc., which they can perform effectively on the smartphone. The main findings render a significant and unique contribution to the design community to use it as a guideline or standard for every designer who wants to design assisted technology by using a touch screen interface for home-bound older adults to conveniently access and efficiently use. Further, it also helps to improve the quality of life among older adults.

The authors examine the libraries’ independent calculations and analysis of alternative metrics to determine user-defined relevancy of publications. Logfiles collected by web-servers at users’ accessing e-catalogs may be used for such calculations and analysis. The almetrics’ key advantages as compared to traditional bibliometrics and webometrics are: real-time representation; openness and transparency; coverage of wider non-academic audience; coverage of various sources and research findings. The web-server log-files enable to analyze number of user views of bibliographic records in e-catalog, to rate authors, individual publications and topical queries for a time period. In case of links to full texts, the number of pdf. documents loaded by users and n umber of p ages viewed ( when library computer-based system supports full-text document scrolling mode) may be defined. The authors also discuss specificity of handling log-files for various analysis types: statistical, content addressable, defining sequential sets, clustering. The functionality and table structure of RNPLST’s software module for advanced bibliometric analysis is described. The further task of the study will be to define trends of user behavior and forecasts for user group behavior when using e-catalog.The article is prepared within the framework of the State Order to Russian National Public Library for Science and Technology “Development and improvement of the system of Open Archive of integrated information and library resources of Russian National Public Library for Science and Technology as modern knowledge management system in digital environment: on the way to Open Science” № 075-01300-20-00 for 2020–2022.

Increasing media choices due to online media diversification ensure that people without any interest in news avoid news media. This obstructs the construction of a shared social reality given the presence of politics news seekers and news avoiders. For mitigating these issues using media, incidental exposure to news on the Internet can be a powerful tool because it can bring news to the awareness of people who are politically disinterested. We studied the effects of the glimpsing a news screen for less than a few seconds while watching online television news, termed incidental brief exposure, on news knowledge. For evaluating the effects, we combined the logs of news-watching behavior on an online television (for incidental brief exposure) and the results of a questionnaire survey (for news knowledge and media repertories). We found that this incidental brief exposure mitigated the negative effect of social media usage on news knowledge. Although people with heavy social media usage have low news knowledge, heavy social media users with high frequently incidental brief exposure have more news knowledge than heavy social media users. As a possible scenario, memorizing news keywords due to incidental brief exposure may facilitate reading news related to these keywords when users incidentally encounter news on social media. On the other hand, the exposure did not moderate the effects of news media usage, such as mass media, curation sites, and online news sites. These findings suggest that incidental brief exposure while scrolling through videos, which is hardly noticed by users, enhances passive exposure effects in non-news media, such as social media.

Some respondents make careless responses due to the “satisficing,” which is an attempt to complete a questionnaire as quickly and easily as possible. To obtain results that reflect a fact, detecting satisficing and excluding the responses with satisficing from the analysis targets are required. One of the devised methods detects satisficing by adding questions that check violations of instructions and inconsistencies. However, this approach may cause respondents to lose their motivation and prompt them to satisficing. Additionally, a deep learning model that automatically answers these questions was reported. This threatens the reliability of the conventional method. To detect careless responses without inserting such screening questions, machine learning (ML) detection using data obtained from answer results was attempted in a previous study, with a detection rate of 55.6%, which is not sufficient from the viewpoint of practicality. Therefore, we hypothesized that a supervised ML model with a higher detection rate could be constructed by using on-screen answering behavior as features. However, (1) no existing questionnaire system can record on-screen answering behavior and (2) even if the answering behavior can be recorded, it is unclear which answering behavior features are associated with satisficing. We developed an answering behavior recording plug-in for LimeSurvey, an online questionnaire system used all over the world, and collected a large amount of data (from 5,692 people) in Japan. Then, a variety of features were examined and generated from answering behavior, and we constructed ML models to detect careless responses. We call this detection method the ML-ABS (ML-based answering behavior scale). Evaluation by cross-validation demonstrated that the detection rate for careless responses was 85.9%, which is much higher than the previous ML method. Among the various features we proposed, we found that reselecting the Likert scale and scrolling particularly contributed to the detection of careless responses.

COVID-19 has spread to various countries and affected many sectors, including education. New challenges arise in universities with study programs related to computer programming, which require a lot of practice. Difficulties encountered when students should setting up the environment needed to carry out programming practices. Furthermore, they should install a text editor called Integrated Development Environment (IDE) to support it. There is various online IDE that supports computer programming. However, students must have an internet connection to use it. After all, many students cannot afford to buy internet quotas to access online learning material during the COVID-19 pandemic. According to these problems, this study compares several online IDEs based on internet data usage and the necessary supporting libraries' availability. In this study, we only compared eleven online IDEs that support the Python programming language, free to access, and do not require logging in. Based on the comparative analysis, three online IDEs have most libraries supported. They are REPL.IT, CODECHEF, and IDEONE. Based on internet data usage, REPL.IT is an online IDE that requires the least transferred data. Moreover, this online IDE also has a user-friendly interface to place the left and right sides' code and output positions. It prevents the user from scrolling to see the results of the code that has been executed. The absence of advertisements also makes this online IDE a more focused appearance. Therefore, REPL.IT is highly recommended for users who have a limited internet quota, primarily to support the learning phase of computer programming during the COVID-19 pandemic.

The fluidity of time and space, diverse collection, and personalized recommendations of streaming (OTT players) would mean a lot to a viewer looking for instant entertainment. On the other hand, such transitions from traditional viewing platforms pose a diverse challenge to everyone involved in entertainment productions. The remote select button is replaced with a scrolling option, but the difference is in the platform's 'thinking' or analytical algorithm, which was not part of traditional TV or Cinema hall. This global shift might be beneficial to a few and yet, lowers the number of personnel involved in productions. This is a conceptual paper looking into the interaction between streaming and the entertainment industry labour.

Educational games can provide players with rich learning and socializing experiences through different interac-tion paradigms, such as board games, card games, and, more recently, hybrid (physical-digital) games. However, the process of making, maintaining, and evolving an educational analog game is not a trivial task. Balancing the game mechanics and dynamics to provide a pleasant and educational gaming experience can be very difficult to achieve. Furthermore, adding a digital component in the gameplay can disturb the experience of the game and learning ob-jectives, and this kind of insertion should be evaluated. This work then aims to report the process of developing and evaluating a mobile application for helping the gameplay of a card game that focuses on on teaching software testing concepts. Our primary concern during the development of the application was whether its insertion would compromise the learning process or the social experience of the card game. The developed application has the fol-lowing functionalities: point counter, dice scrolling, timer, and a summary of the rules. We designed and developed a first version of the application. Then, we evaluated the impact of its insertion on gameplay by applying the game assisted with the application with students from Computer Science and Computer Engineering courses and, after the end of the game, the participants answered questionnaires about the players’ experience and their impressions about the application. Based on the results, we perceived that the use of the application provided benefits to the players’ experience, although the evaluation highlighted some opportunities for improvement. Thus, we evolve the mobile application based on the comments gathered in this evaluation. This new version has improvements on user’s interface, aiming to provide a better user experience, and new functionalities. Furthermore, we assessed the second version and compared both versions of the mobile app in order to collect evidence regarding improvements in the game experience.

The abstract is available here: https://uscholar.univie.ac.at/o:1536251

The presented study is the first retrospective evaluation of the scrolling of the third eyelid in a total of 44 dogs referred to the Istanbul University-Cerrahpaşa, Faculty of Veterinary, Department of Surgery between 2012 and 2021 with a sudden onset of an ocular mass in the medial canthus with epiphora and conjunctival hyperemia. The clinical appearance of the patients, the treatment procedures applied, and the results were examined. A complete ophthalmological inspection revealed the cartilage eversion of the nictitating membrane in sixteen patients (24 eyes) due to the scrolling of the third eyelid and cartilage eversion accompanied by a prolapsed gland in twenty-eight patients (32 eyes). Cartilage eversion was treated by the resection of the defected cartilage portion. In cases with prolapse of the nictitans gland accompanying cartilage eversion, the Morgan pocket method was applied to reposition the prolapsed gland by resectioning the rotating cartilage. In conclusion, -taking into account the potential effect of breed, age, and gender predispositions- the therapeutic approach followed revealed satisfactory results in maintaining the functional capacity of the third eyelid in dogs with cartilage eversion of the nictitating membrane and hyperplasia of the nictitans gland., Bu çalışma, 2012-2021 yılları arasında İstanbul Üniversitesi-Cerrahpaşa, Veteriner Fakültesi Cerrahi Anabilim Dalı Kliniği’ne epifora, konjunktival hiperemi ve medial kantusta aniden ortaya çıkan bir kitle varlığı şikâyeti ile getirilen toplam 44 köpeğin değerlendirildiği ilk retrospektif çalışmadır. Getirilen hastaların klinik görünümü, tedavisi ve sonuçları incelenmiştir. Ayrıntılı oftalmolojik muayeneler sonucunda üçüncü göz kapağının kıvrılması ile ilişkili kıkırdağın dışarı dönmesi (16 olgu, 24 göz) ve kıkırdağın dışarı dönmesi ile üçüncü göz kapağı bezinin prolapsusunun (28 olgu, 32 göz) varlığı ortaya çıktı. Kıkırdağın dışarı dönmesi olgularında bozulmuş kıkırdak bölümü uzaklaştırıldı. Kıkırdağın dışarı dönmesine eşlik eden üçüncü göz kapağı bezinin prolapsusu olgularında ise dönen kıkırdağın uzaklaştırılması ile prolabe olan bezin yeniden konumlandırılması için Morgan cep yöntemi uygulandı. Çalışma sonunda elde edilen verilere göre üçüncü göz kapağı ile kıkırdağının dışarı dönmesi ve bu duruma eşlik eden üçüncü göz kapağı bezinin hiperplazisi oluşumunda ırk predispozisyonu, yaş ve cinsiyetin etkisi dikkate alınarak, kullanılan cerrahi yöntemlerin üçüncü göz kapağının fonksiyonunun korunmasında yeterli olduğu belirlendi.

In 5 months of COVID isolation, living out of a suitcase in temporary housing, countless fractal patterns emerged. I can’t say if I created these patterns by looking for them, or that I know the whole world by looking at a grain of sand. The truth of the matter is that it feels like the key for massive scale change is just in front of us, but slipping from our grasp. As we move through these days, weeks, and months, we have very little time before the difference recedes again. I address this matter of concern as a matter of method in performative grounded theory piece.

In this article, we consider the problem of tracking the eye gaze of individuals while they engage in reading. In particular, we develop the ways to accurately track the line being read by an individual using commercially available eye-tracking devices. Such an approach will enable futuristic functionalities, such as comprehension evaluation, interest level detection, and user-assisting applications such as hand-free navigation and automatic scrolling. Furthermore, the proposed approach will pave the way to develop technology that may generate valuable feedback to content makers, such as web designers, authors, educators, and social media users. The existing commercial eye trackers provide an estimated location of the eye-gaze points every few milliseconds. However, these estimated gaze points are not sufficient to quantify reading progression—a specific eye-gaze activity. In this article, we propose algorithms to bridge the commercial gaze tracker outputs and informative eye-gaze patterns while reading. The proposed system consists of Kalman filters and hidden Markov models to parameterize these statistical models and to accurately detect the line being read. The proposed approach is shown to yield an improvement of 27.1% in line detection accuracy over line tracking using estimated eye-gaze points alone by the eye tracker.

Social media fuel a sense of unsettledness to encourage uninterrupted connectivity and generate quantifiable engagement. This article is concerned with the habitual, naturalized character acquired by these platforms and with how this is paradoxically constructed by prompting a permanent state of anticipation. The aim here is to explore, with a phenomenological sensibility, the experiences that emerge in settings of continuous connectedness from the perspective of the people who use these technologies in the context of everyday life – that is, the ‘users’. Theoretically, the entry point is to revisit the claim of liveness – and its shifting relations with issues of sequential flow and eventfulness – and to position it as a central resource in this process, in which users are deliberately encouraged to expect the unexpected even in ‘non-eventful’ situations. Drawing from the thematic analysis of data collected through the diary-interview method with people who live in London and use a range of social media, I examine both how this urge of continuous connectedness operates and the ambivalent experiences it generates. The findings were categorized into five themes: excitement, anxiety, reassurance, fatigue, and responsibility.

Kinetic typography is widely applied to media such as Film Title,Television Program Title, presentation media, motion graphic media,and others. Motion design elements added to the kinetic typographydesign can strengthen the character of letters, strengthen themeaning of the message, give more emphasis and intonation, andadd aesthetic value. This article explores the analysis of the use ofkinetic typography in 6 (six) research samples of the winners of theAnimation Category of Indonesia Film Festival - FFI (2013 - 2018).The study was conducted referring to the temporal typographicclassification model developed by Barbara Brownie (2007). Wherein general kinetic typography is divided into two types, namely Typein Motion and Fluid Typography. Type in Motion itself is dividedinto Scrolling Typography and Dynamic Layout. The researchmethod used is descriptive qualitative. This research was identifyingand describing the use of kinetic typography types in the film title. Asa result, 2 (two) samples have not used kinetic typography optimally(F2 and F4), 2 (two) samples use Scrolling Typography (F1 and F3),1 (one) sample uses Fluid Typography (F5), and 1 (one) sample usesDynamic Layout (F6).

Background\ud\udVisual dual-task skills are essential for stable ambulation in everyday life such as walking while reading text. Gait analysis in a virtual environment can provide insight into altered walking performance while visual dual-tasking.\udResearch question\ud\udHow visual dual-tasking including cognitive load of reading text and altered optical flow influences walking speed and stability in healthy adults? Also, is there a relationship between the mediolateral centre of mass(CoM) displacement and mediolateral trunk movement?\udMethods\ud\udNineteen able-bodied young adults performed self-selected walking on a treadmill in a virtual environment under the following three conditions; single-task walking, walking while viewing scrolling lines, and walking while reading text scrolling on the screen. Three-dimensional motion analysis was used to measure the effect of dual-tasking on gait velocity, step length, mediolateral CoM displacement, and mediolateral thorax inclination.\udResults\ud\udThe effect of visual dual-tasking showed significantly increased walking speed and longer step length compared to single-tasking. The cognitive load of reading text while walking had a significant impact on reduced step length variability and greater mediolateral CoM displacement. This was related to the mediolateral thorax inclination.\udSignificance\ud\udA visual dual-task influences gait through altered optical flow and a cognitive load effect. Altered optical flow increased walking speed whilst the visual attention to read text affected foot placement and upright trunk posture, together with greater mediolateral CoM displacement. Thus, dual-tasking of reading text in a virtual environment substantially affected walking stability in healthy young people. This paradigm is therefore useful for assessment of walking stability in daily life and in the clinical setting.

On sait que la lecture d’une BD papier implique un dialogue entre le tabulaire et le linéaire. Alors que la première de ces deux notions renvoie à la spatialisation des images dans le cadre de la page, la seconde désigne la succession syntagmatique des vignettes, c’est-à-dire l’enchaînement consécutif des actions représentées. Le lecteur d’une BD papier oscille ainsi entre une saisie globale/tabulaire de la page, et un déchiffrement linéaire, case à case, du récit. L’objectif de cet article est d’analyser ce qu’il advient du couple linéaire/tabulaire sur support numérique. Notre hypothèse est la suivante : le numérique tend à minorer la tabularité du médium au profit d’une appréhension linéaire du récit. À partir d’une analyse d’ordre sémiologique, centrée sur la distribution des vignettes à l’écran, nous verrons que ce processus de linéarisation permet de distinguer deux grands paradigmes formels : d’une part les scroll-comics, soit les BD à défilement vertical ou horizontal ; d’autre part les BD-diaporamas, lesquelles reposent sur un mode de lecture exclusivement fondé sur le clic. Cela fait, nous montrerons que ces deux paradigmes accueillent en leur sein une grande diversité d’œuvres dissemblables quant à la forme (planches à dérouler usuellement réunies sous l’appellation « BD numérisées », case à case, turbomédia, etc.). Nous décrirons alors comment chacune de ces formes (6 au total : 3 pour les scroll-comics ; 3 pour les BD-diaporamas) privilégie le linéaire au tabulaire et redéfinit, par conséquent, les postures lecturales/interprétatives d’ordinaire associées au neuvième art.

In this article I discuss the method of hand gesture recognition as a visual motion detection based on artificial intelligence by training three main movements namely, scrolling up, scrolling down and stopping based on capturing the front camera image capture speed of 3 fps and measuring its efficiency against the control movements that performed using Hidden-Markov Modeling (HMM) with each catch object scroll up 3 fps / 15 frames scroll down scroll down 3 fps / 15 frames and stop 3 fps / 9 frames, the result is that the most effective hand gesture object training movement is stop gesture with 3 fps / 9 frames because the object's movement is able to be recognized by the system only in the 3rd second image capture frame.

The presentation of radiology exams can be enhanced through the use of dynamic images. Dynamic images differ from static images by the use of animation and are especially useful for depicting real-time activity such as the scrolling or the flow of contrast to enhance pathology. This is generally superior to a collection of static images as a representation of clinical workflow and provides a more robust appreciation of the case in question. Dynamic images can be shared electronically to facilitate teaching, case review, presentation, and sharing of interesting cases to be viewed in detail on a computer or mobile devices for education. The creation of movies or animated images from radiology data has traditionally been challenging based on technological limitations inherent in converting the Digital Imaging and Communications in Medicine (DICOM) standard to other formats or concerns related to the presence of protected health information (PHI). The solution presented here, named Cinebot, allows a simple “one-click” generation of anonymized dynamic movies or animated images within the picture archiving and communication system (PACS) workflow. This approach works across all imaging modalities, including stacked cross-sectional and multi-frame cine formats. Usage statistics over 2 years have shown this method to be well-received and useful throughout our enterprise. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s10278-020-00325-1) contains supplementary material, which is available to authorized users.

Aim of the research: Identify performances motor composite most widely and commonly used in the final game of volleyball between Egypt and Tunisia in the African qualifying for the Olympics, Rio de Janeiro, Brazil, 2016 as following:1-receiving of the area front and rear (direct receiving by foot - direct receiving head - receiving By arms from the bottom by passing for striking - receiving By arms from the bottom to pass it to an existing preparing - receive direct pass to the playground competitor - receiving from the top by passing the striking - receiving from the top by passing the prepared).2-Scrolling from the frontal and rear: (direct scrolling playground competitor - the scroll from the top of the front hit the front - the scroll from the top to hit back - preparation from the bottom of the hit). 3-Beating of frontal and rare: (beating of the scroll from the top of the front - the beating of scrolling back higher - beating of preparation from the bottom) First conclusions: The most important motor composite performances in the receiving directions:performances motor composite in region front (receiver By arms pass it from the bottom of the preparer) the positions (3-4), and (receiving from the top by passing the preparer) positions (2-3-4)performances motor composite in region background (receivers By arms pass it from the bottom of the contagious - Receiving for direct pass to competitor playground -receiving from the top by passing the preparer) positions play (1-6-5)The most important composite performances kinetic scrolling directions:performances motor composite in front of the area scrolling directions (scroll from the top of the front beaten- scroll from the top to the back behind a beaten) positions play (2-3)performances composite kinetic scrolling in the background of the area directions (pass from the top of the front hit the front - direct scrolling playground competitor - the scroll from the top to the back behind a beaten) players position (6)The most important trends performances in the motor composite beatings:performances motor composite trends in beatings of the frontal area (beating of the scroll from the top of the front - beatings of scrolling back up) for players positions (3), (4)First: performances motor composite in the directions of the area beatings the background (beatings of scrolling back up) and play position (1)Second: motor performance composite (beating of the scroll from the top of the front) to play position (1)Third, composite motor performance (beatings of the numbers from the bottom) positions (1), (5) .

This article proposes a new scrolling-text detection method that uses directional coherence for frame rate up-conversion (FRUC). Most previous methods use either gradient information or motion vector (MV) distribution of the frame for scrolling-text detection. Edges can be generated by non-text components and the number of MVs to determine the scrolling-text decreases in each row of the frame. Thus, they incorrectly detect the non-text regions as scrolling-text and cannot accurately detect the start or end of text scrolling at the frame boundary. The proposed method overcomes these problems using coherence values of edge directions for each pixel and scrolling-text-aware refinement processes. The key idea of the proposed method is to use the directional coherence of edge directions and use texture patterns analysis-based refinement to improve the accuracy of the scrolling-text detection. For refinement processes, the proposed method extracts texture patterns as bit codes. Then, it computes the diversity of the texture patterns around the detected text edges. In addition, the proposed method extracts the representative value of the MV for the detected region to correct the regions falsely detected as the scrolling-text. With these refinement processes, the proposed method can also accurately detect the start or end of text scrolling at the frame boundary. In the experimental results, the proposed method increased the average F1 score to 0.504 (a 131.25% improvement) compared with previous methods. The average computation time per pixel of the proposed method also decreased to $18.571~\mu \text{s}$ (an 80.80% reduction) compared with previous methods.

This study investigates whether knowledge gains from news post exposure are different when scrolling through a social media newsfeed on a smartphone compared to a desktop PC. While prior research has mostly focused on new platforms people receive news on (e.g., social media) for political learning, first indications exist that device modality (i.e. exposure on smartphone vs. desktop PC) itself alters news exposure patterns. With the help of mobile eye-tracking, this study investigates cognitive processes that enable learning from exposure among a student sample (n = 122). We extend prior research on the mediating role of attention for learning by investigating whether different frames of political news posts can attenuate this indirect relationship. The study uses a 2 × 2 mixed-subjects design, with the device being a between-subjects condition and news frames (episodic vs thematic) being a within-subjects condition. We find smaller knowledge gains from smartphone news exposure, which cannot be explained by differences in visual attention.

Reading with central vision loss (CVL), as caused by macular disease, may be enhanced by presenting text using dynamic formats such as horizontally scrolling text or rapid serial visual presentation (RSVP). The rationale for these dynamic text formats is that they can be read while holding gaze away from the text, potentially supporting reading while using the eccentric viewing strategy. This study was designed to evaluate the practice of reading with CVL, with passages of text presented as static sentences, horizontal scrolling sentences, or as single word RSVP. In separate studies, normally sighted participants with a simulated (artificial) central scotoma, controlled by an eye-tracker, or participants with CVL resulting from macular degeneration, read passages of text using the eccentric viewing technique. Comprehension was better overall with scrolling text when reading with a simulated CVL, while RSVP produced lower overall comprehension and high error rates. Analysis of eye movement behaviour showed that participants consistently adopted a strategy of making multiple horizontal saccades on the text itself. Adherence to using eccentric viewing was better with RSVP, but this did not translate into better reading performance. Participants with macular degeneration, and an actual CVL, also showed the highest comprehension and lowest error rates with scrolling text, and the lowest comprehension and highest errors with RSVP. We conclude that scrolling text can support effective reading in people with central vision loss and has potential as a reading aid.

The study of consumer responses to advertising has recently expanded to include the use of eye-tracking to track the gaze of consumers. The calibration and validation of eye-gaze have typically been measured on large screens in static, controlled settings. However, little is known about how precise gaze localizations and eye fixations are on smaller screens such as smartphones, and in moving feed-based conditions, such as those found on social media websites. We tested the precision of eye-tracking fixation detection algorithms relative to raw gaze mapping, in natural scrolling conditions. Our results demonstrate that default fixation detection algorithms normally employed by hardware providers exhibit suboptimal performance on mobile phones. In this paper, we provide a detailed account of how different parameters in eye-tracking software can affect the validity and reliability of critical metrics, such as Percent Seen and Total Fixation Duration. We provide recommendations for producing optimal eye-tracking metrics for content on small screens, such as smartphones, and vertically moving environments, such as a social media feed. The adjustments to the fixation detection algorithm we propose improves the accuracy of Percent Seen by 19% compared to a leading eye-tracking provider's default fixation filter settings. The methodological approach provided in this paper could additionally serve as a framework for assessing the validity of applied neuroscience methods and metrics beyond mobile eye-tracking.