Articoli di riviste: "Electronic screen"

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Hobby, A. "Fundamentals of Screens for Electronics Screen Printing". Circuit World 16, n. 4 (marzo 1990): 16–28. http://dx.doi.org/10.1108/eb046094.

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Fiumara, Karen, Chiara Piovella, Shelley Hurwitz, Gregory Piazza, Clyde Niles, John Fanikos, Marilyn Paterno et al. "Multi-screen electronic alerts to augment venous thromboembolism prophylaxis". Thrombosis and Haemostasis 103, n. 02 (2010): 312–17. http://dx.doi.org/10.1160/th09-09-0634.

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SummaryVenous thromboembolism (VTE) prophylaxis in high-risk patients is frequently underutilised. We previously devised a one-screen computer alert program that identified hospitalised patients at high risk for VTE who were not receiving prophylaxis and advised their physicians to prescribe prophylaxis. While this strategy reduced the 90-day incidence of symptomatic VTE by 41%, the majority of electronic alerts were ignored. We have now developed a serial three-screen alert computer program designed to educate physicians who initially declined to order prophylaxis after a single screen alert. Of a total cohort of 880, the responsible physicians for 425 patients received a single electronic alert, whereas 455 who declined prophylaxis after the first screen received the second and third screens of the novel three-screen alert. Our enhanced serial three-screen alert program generated VTE prophylaxis orders for 58.4% of the 455 patients whose physicians initially declined to order prophylaxis following the one-screen alert. There was no significant difference in symptomatic 90-day VTE rates between the two cohorts (2.8% for the one-screen vs. 2.2% for the three-screen, p=0.55). We conclude that our three-screen computer alert program can markedly increase prophylaxis among physicians who decline an initial single screen alert.

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Optometrists, Canadian Association of, e Canadian Ophthalmological Society. "Canadian Association of Optometrists/Canadian Ophthalmological Society Joint Position Statement". Canadian Journal of Optometry 80, n. 2 (1 giugno 2018): 9–11. http://dx.doi.org/10.15353/cjo.80.264.

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The prevalence of electronic screen-related ocular symptoms in adult users is estimated to be as high as 50–90%. While the corresponding statistic in children is not known, the use of electronic screens by children has become more commonplace (at both home and school), begins earlier in childhood than in the past, and can last for long periods of time. The prevalence of electronic-screen symptoms in adults and the resultant guidelines for safe use should not be automatically applied to children. The visual and physical systems of children are different than those of adults, and still developing. In addition, children use screens differently and for different tasks. This policy reviews the current literature on ocular and visual symptoms related to electronic-screen use in children and provides evidence-based guidelines for safe use. The effect of screen-time on other cognitive and developmental milestones is beyond the scope of this statement.

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Virginás, Andrea. "On the Role of Diegetic Electronic Screens in Contemporary European Films". Acta Universitatis Sapientiae, Film and Media Studies 15, n. 1 (1 ottobre 2018): 87–102. http://dx.doi.org/10.1515/ausfm-2018-0005.

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Abstract Given the present proliferation of profilmic electronic screens in narrative feature films, it is of some interest to examine their role apart from that of denoting objects pertaining to everyday reality. Electronic screens within the European-type filmic diegeses – characterized by adhering to conventions of (hyper)realism, non-hypermediation and character-centered storytelling – in a digital era are used not only as props, but as frames that re-order and aestheticize levels of reality (Odin 2016), while focusing, in a hypnotic manner, the viewers’ attention (Chateau 2016) on traumatic memories related to usually female characters, and consequently to the collectivities they represent in the respective diegetic worlds. These electronic screens force the viewer to constantly shift between the actual cinematic screen conventions and the mental screen (Odin 2016) of smaller formats, training the film viewers for experiences of expanded and fragmented cinema (Gaudreault and Marion 2015).

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Boddy, W. "A century of electronic cinema". Screen 49, n. 2 (1 gennaio 2008): 142–56. http://dx.doi.org/10.1093/screen/hjn022.

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Millichap, J. Gordon. "Electronic Screen Games and First Seizure". Pediatric Neurology Briefs 9, n. 7 (1 luglio 1995): 54. http://dx.doi.org/10.15844/pedneurbriefs-9-7-10.

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Boddy, W. "Archaeologies of electronic vision and the gendered spectator". Screen 35, n. 2 (1 giugno 1994): 105–22. http://dx.doi.org/10.1093/screen/35.2.105.

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Sallis, James, Terry L. Conway, Kelli L. Cain, Carrie Geremia, Edith Bonilla e Chad Spoon. "Electronic Devices as Correlates of Sedentary Behavior and Screen Time Among Diverse Low-Income Adolescents During the School Year and Summer Time". Journal of Healthy Eating and Active Living 1, n. 1 (20 dicembre 2020): 17–30. http://dx.doi.org/10.51250/jheal.v1i1.7.

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Excessive screen time among adolescents increases risk for overweight/obesity. Having electronic devices in the adolescent’s bedroom is associated with more screen time. The present study expanded on previous studies by also examining portable personal electronic devices and social media membership as correlates of screen time use and total sedentary time in the school year and summer among diverse low-income adolescents. Adolescents aged 10-17 years were recruited from lower-income areas, and n=150 completed surveys and wore accelerometers in both the school year and summer: 34 African Americans, 23 American Indians, 16 Asian/Pacific Islanders, 39 Latinos, and 38 White/non-Hispanics. Total sedentary time was computed from accelerometers. Recreational screen time was assessed with a 3-item validated scale. Adolescents reported the presence of 6 electronic devices in their bedrooms, ownership of 4 portable devices, and social media membership. General linear modeling was conducted for both time periods, with demographic covariates and interactions with sex and race-ethnicity. More electronic devices in bedrooms were related to more screen time during the school year and summer, and to more total sedentary time in summer. Personal electronics were only related to more screen time in the school year. Social media membership was related to more total sedentary time in summer, but only among African Americans, American Indians, and non-Hispanic Whites. Electronic devices in bedrooms was confirmed as a risk factor for sedentary behavior among low-income adolescents of color. Social media membership and use should be further studied with diverse adolescents.

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Yu, Qing, e Kevin J. Parker. "Stochastic Screen Halftoning for Electronic Imaging Devices". Journal of Visual Communication and Image Representation 8, n. 4 (dicembre 1997): 423–40. http://dx.doi.org/10.1006/jvci.1997.0363.

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Jericho, Monique, e April Elliott. "Youth health in a digital world: Approaching screen use in clinical practice". Clinical Child Psychology and Psychiatry 25, n. 3 (25 febbraio 2020): 662–71. http://dx.doi.org/10.1177/1359104520904104.

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New technologies, such as smartphones, have altered our behaviours and cultural structures more dramatically than televisions of our past. The array of today’s electronic devices have pulled our eyes closer to the screens and our focus further into the boxes behind those screens. Screens may serve us; simultaneously, they are increasingly giving rise to health and social challenges that researchers are only beginning to understand. There is a growing dis-ease among parents and health care providers (HCPs) about how screens are affecting youth. As the push for increased screen time continues in both educational and workplace settings, HCPs are not only tasked with helping parents and youth cope, but they must find ways to manage the impact of increased personal and professional screen time on their own wellbeing. This article considers the impact of increased screen time on two groups: youth and the HCPs supporting them. Furthermore, the authors explore the impact of screen use on clinical interactions, and patient care, suggesting a process for addressing screen use and provide specific tools including a reflective query for HCPs to better evaluate the impact of their own screen usage, ‘the Coaching Stance’ and TGROW, a questioning approach derived from coaching theory.

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Didkovskyi, Vitalii, Vitaly Zaets e Svetlana Kotenko. "Revealing the effect of rounded noise protection screens with finite sound insulation on an acoustic field around linear sound sources". Eastern-European Journal of Enterprise Technologies 1, n. 5 (109) (26 febbraio 2021): 16–22. http://dx.doi.org/10.15587/1729-4061.2021.224327.

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This paper reports studying the reduction of traffic noise by rounded noise protection screens with finite sound insulation, that is, those that can pass sound. Almost all models of acoustic screens, which are examined by analytical methods, are either direct or such that disregard the passage of sound through the screen, that is, it is assumed that the screen sound insulation is non-finite. This approach made it possible to solve the problem for a simplified model analytically but made it impossible to analyze the required sound insulation of noise protection screens. In the current paper, the problem of investigating an acoustic field around the screen whose sound insulation is finite has been stated, that is, it was taken into consideration that a sound wave propagates through the body of the screen. In addition, a given problem considers a rounded screen, rather than vertical, which is also used in different countries. Such a problem was solved by the method of partial domains. This method has made it possible to strictly analytically build a solution to the problem by simplifying it to solving an infinite system of algebraic equations, which was solved by the method of reduction. The screen model was set by the values of the density and speed of sound in the screen material. This approach has made it possible to change the acoustic impedance of the screen material and thereby change the sound insulation of the screen. That has made it possible to quantify the effect of screen sound insulation on its effectiveness. It has been shown that the efficiency of noise protection screens with finite sound insulation is approaching the efficiency of acoustically rigid screens, provided that the screen's natural sound insulation is 13–15 dB greater than the estimated efficiency of the rigid screen. The study results could make it possible to more accurately assess the effectiveness of noise protection screens. Determining the screen acoustic efficiency would make it possible to set requirements for its sound insulation characteristics. That could make it possible to select the designs of noise protection screens with minimal physical parameters, such as thickness, weight, etc.

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Mosallaei, Mahmoud, Behnam Khorramdel, Mari Honkanen, Pekka Iso-Ketola, Jukka Vanhala e Matti Mäntysalo. "Fabrication and Characterization of Screen Printed Stretchable Carbon Interconnects". Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2017, NOR (1 luglio 2017): 1–6. http://dx.doi.org/10.4071/2017-nor-mosallaei.

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Abstract Electronic devices that are deformable in arbitrary directions would open up a new generation of applications such as epidermal electronics, implantable electronics and soft robotics. It would not be feasible to fabricate them with conventional rigid materials. To make the electronics stretchable, one can miniaturize the functional units and link them by stretchable interconnects. In this paper, we report a method for fabrication and characterization of stretchable interconnects using deformable materials based on carbon ink and thermoplastic polyurethane. The static resistances of interconnects were on average 296 Ω/□, and half of the samples withstood single strain up to 108 % elongation. Fabricated samples survived a 1000 cycles strain test up to 40 % of stretching.

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Alsheik, Nila, Zhaohui Su, Anna Lafontant, Gregory Donadio, Kathleen Troeger, Scott Pohlman, Melinda Talley, Vandana Menon e Emily Conant. "HSR19-079: Disparities in Accessing Screening Mammography: Opportunities for Improving Diagnostic Outcomes". Journal of the National Comprehensive Cancer Network 17, n. 3.5 (8 marzo 2019): HSR19–079. http://dx.doi.org/10.6004/jnccn.2018.7209.

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Introduction: Screening mammography is a key component of secondary prevention programs targeting reductions in breast cancer mortality. The early detection of cancers facilitates treatment at a more curable, locoregionally limited stage. We describe characteristics and outcomes of women who had only one screening mammogram versus those who had annual or biennial screens. Methods: A cloud-based big data platform is being used to integrate and transform data from electronic medical records, radiology management systems, and tumor registries to create a learning health system. This analysis includes data from 227,834 women, aged 40–79 years, who underwent screening mammograms between January 2015 and June 2018 at 64 imaging facilities within 3 large, geographically diverse healthcare organizations. Patients with breast cancer history or implants were excluded. Women were defined as having one screen if they had >24 months of follow-up with evidence of only one screen and were defined as having more than one screen if they had 2 screens at least 9 months apart. Interval cancer was defined as a breast cancer in the 12 months following a negative baseline mammogram. The chi-square test was used to test for differences between cohorts. Results: Of 227,834 women, 18.8% (n=42,911) met criteria for one screen [1-screen] and 81.2% (n=184,923) for 2 screens [2-screens]. There were significant differences between the groups in age (40.4% 60-79 years in the 1-screen cohort vs 49.1% in 2-screens; P<.001), race (24.7% African American and 5.3% Asian in the 1-screen cohort and 18.5% and 3.6% in 2-screens; P<.001), and lifetime risk of breast cancer (6.9% were in the elevated risk category in the 1-screen cohort and 9.3% in 2-screens; P<.001). Recall rate for the 1-screen cohort was 16.6% compared to 7.7% for the second screen for the 2-screens (P<.001). The interval cancer rate was significantly higher (P<.001) for the 1-screen cohort (2.9 per 1000 screens) as compared to the second screen for the 2-screens (0.8 per 1000 screens). Conclusion: Women with evidence of only one screen during the 3.5-year study period tended to be younger and non-white. Although they had lower scores for lifetime risk of breast cancer, recall rates were twofold higher and interval cancer rates were threefold higher in the 1-screen cohort. Targeted initiatives are needed to improve adherence to screening in women at risk of noncompliance.

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Haddon, L. "Electronic and Computer Games: The History of an Interactive Medium". Screen 29, n. 2 (1 giugno 1988): 52–73. http://dx.doi.org/10.1093/screen/29.2.52.

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Andrade, Lesley, Kathy Moran, Susan J. Snelling, Darshaka Malaviarachchi, Joanne Beyers, Kelsie Near e Janis Randall Simpson. "Beyond BMI: a feasibility study implementing NutriSTEP in primary care practices using electronic medical records (EMRs)". Health Promotion and Chronic Disease Prevention in Canada 40, n. 1 (gennaio 2020): 1–10. http://dx.doi.org/10.24095/hpcdp.40.1.01.

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Introduction Primary care providers have a role to play in supporting the development of healthy eating habits, particularly in a child’s early years. This study examined the feasibility of implementing the NutriSTEP® screen—a 17-item nutrition risk screening tool validated for use with both toddler and preschooler populations—integrated with an electronic medical record (EMR) in primary care practices in Ontario, Canada, to inform primary care decision-making and public health surveillance. Methods Five primary care practices implemented the NutriSTEP screen as a standardized form into their EMRs. To understand practitioners’ experiences with delivery and assess factors associated with successful implementation, we conducted semi-structured qualitative interviews with primary care providers who were most knowledgeable about NutriSTEP implementation at their site. We assessed the quality of the extracted patient EMR data by determining the number of fully completed NutriSTEP screens and documented growth measurements of children. Results Primary care practices implemented the NutriSTEP screen as part of a variety of routine clinical contacts; specific data collection processes varied by site. Valid NutriSTEP screen data were captured in the EMRs of 80% of primary care practices. Approximately 90% of records had valid NutriSTEP screen completions and 70% of records had both valid NutriSTEP screen completions and valid growth measurements. Conclusion Integration of NutriSTEP as a standardized EMR form is feasible in primary care practices, although implementation varied in our study. The application of EMR-integrated NutriSTEP screening as part of a comprehensive childhood healthy weights surveillance system warrants further exploration.

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Janeczek, Kamil, Małgorzata Jakubowska, Grażyna Kozioł, Anna Młożniak e Janusz Sitek. "Screen printed RFID antennas on low cost flexible substrates". International Symposium on Microelectronics 2011, n. 1 (1 gennaio 2011): 000161–68. http://dx.doi.org/10.4071/isom-2011-ta5-paper3.

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Recently, more and more studies are carried out in the field of printed RFID tags. It is connected with rapid development of new electronic technology, i.e. printed electronics which utilizes printing techniques, like screen printing, inkjet, flexography or gravure, for production of electronic components. This method is on one hand environmentally friendly because it allows eliminating wastes emerging during etching process used commonly in electronics. On the other hand, components can be printed on low cost flexible substrates, like foil or paper. These two factors cause that such products are cheap and can be competitive with their equivalents used currently. In this study, investigations of RFID tag antennas working in UHF frequency range made with screen printing technique are described. Conductive polymer pastes containing silver nanopowder, silver flakes or carbon nanotubes were used for antenna fabrication. Each of them was deposited on foil and paper. Properties of printed antennas were investigated by return loss measurements performed in the frequency range 0.5 ÷ 1.5 GHz. Achieved results were compared with simulation carried out in CST Microwave Studio. Antenna surface profile was checked using optical profilometer or metallographic microscope. Its mechanical tests were also conducted. The obtained results showed that the best candidate for antenna printing on flexible substrate was the paste with silver nanopowder because it combined high conductivity and high mechanical durability.

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Walton, S. "Digital Baroque: New Media Art and Cinematic Folds (Electronic Mediations Series)". Screen 52, n. 1 (1 marzo 2011): 140–43. http://dx.doi.org/10.1093/screen/hjq060.

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Khairat, Saif, Cameron Coleman, Randall Teal, Salma Rezk, Victoria Rand, Thomas Bice e Shannon S. Carson. "Physician experiences of screen-level features in a prominent electronic health record: Design recommendations from a qualitative study". Health Informatics Journal 27, n. 1 (gennaio 2021): 146045822199791. http://dx.doi.org/10.1177/1460458221997914.

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The goal of this qualitative study was to assess physicians’ perceptions around features of key screens within a prominent commercial EHR, and to solicit end-user recommendations for improved retrieval of high-priority clinical information. We conducted a qualitative, descriptive study of 25 physicians in a medical ICU setting. at a tertiary academic medical center. An in-depth, semi-structured interview guide was developed to elicit physician perceptions on information retrieval as well as favorable and unfavorable features of specific EHR screens. Transcripts were independently coded in a qualitative software management tool by at least two trained coders using a common code book. We successfully obtained vendor permission to map physicians perception’s on full Epic© screenshots. Among the 25 physician participants (13 female; 5 attending physicians, 9 fellows, 11 residents), the majority of participants reported experiencing challenges finding clinical information in the EHR. We present the most favorable and unfavorable screen-level features for four central EHR screens: Flowsheet, Notes/Chart Review, Results Review, and Vital Signs. We also compiled participants’ recommendations for a comprehensive EHR dashboard screen to better support clinical workflow and information retrieval in the medical ICU through User-Centered Design. ICU physicians demonstrated a mix of positive and negative attitudes toward specific screen-level features in a major vendor-based EHR system. Physician perceptions of information overload emerged as a theme across multiple EHR screens. Our findings underscore the importance of qualitative research and end-user feedback in EHR software design and interface optimization at both the vendor and institutional level.

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Park, Jae Heung, e Yeong Geon Seo. "A Next Generation Electronic Bulletin Board Supporting N-Screen for a College Information System". KIPS Transactions on Software and Data Engineering 1, n. 3 (31 dicembre 2012): 169–76. http://dx.doi.org/10.3745/ktsde.2012.1.3.169.

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Hermawati, Donna, Farid Agung Rahmadi, Tanjung Ayu Sumekar e Tri Indah Winarni. "Early electronic screen exposure and autistic-like symptoms". Intractable & Rare Diseases Research 7, n. 1 (2018): 69–71. http://dx.doi.org/10.5582/irdr.2018.01007.

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de Vos, Marc, Russel Torah, Steve Beeby e John Tudor. "Functional Electronic Screen-printing – Electroluminescent Lamps on Fabric". Procedia Engineering 87 (2014): 1513–16. http://dx.doi.org/10.1016/j.proeng.2014.11.586.

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Hoy, Frank. "Electronic Camera Provides Instant Images on TV Screen". Journalism Educator 44, n. 1 (marzo 1989): 30–34. http://dx.doi.org/10.1177/107769588904400105.

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Sebastian, P. J., O. Gomez-Dasa e P. K. Nair. "Screen printed ZnCdS films for opto-electronic applications". Journal of Physics D: Applied Physics 25, n. 12 (14 dicembre 1992): 1848–50. http://dx.doi.org/10.1088/0022-3727/25/12/026.

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Holmes, Danae V., e Philip Kortum. "Alternative Review Screen Design for Electronic Voting Systems". International Journal of Technology and Human Interaction 13, n. 1 (gennaio 2017): 82–99. http://dx.doi.org/10.4018/ijthi.2017010105.

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Verifying a ballot for correctness in an election is a critical task for the voter. Previous work has shown that up to 30% of the ballot can be changed without being noticed by more than half of the voters. In response to this ballot weakness, this study evaluated the usability and viability of alternative ballot verification methods in an electronic voting medium. Three verification methods were tested: end-of-ballot, in-line confirmation, and dual confirmation. In-line and dual confirmation perform similarly to end-of-ballot confirmation in terms of effectiveness. The most efficient method is end-of-ballot review, and dual confirmation produced the longest time spent on the review screen. End-of-ballot confirmation produced the highest satisfaction ratings, though survey results indicated that dual confirmation may be the most appropriate method in terms of voting. Additional research in the field is the next step in exploring these confirmation methods.

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Inoue, Yushi, Kenjiro Fukao, Takehisa Araki, Shinobu Yamamoto, Hidemoto Kubota e Yutaka Watanabe. "Photosensitive and Nonphotosensitive Electronic Screen Game-Induced Seizures". Epilepsia 40, s4 (aprile 1999): 8–16. http://dx.doi.org/10.1111/j.1528-1157.1999.tb00900.x.

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M, Sreenath, Sukumar P, Naganarasaiah Goud.K, P. Sivakalyani e V. Phani Kumar. "GSM based electronic voting machine using touch screen". IOSR Journal of Electronics and Communication Engineering 9, n. 3 (2014): 16–21. http://dx.doi.org/10.9790/2834-09331621.

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Rota, Alexandra P., Leonard B. Bacharier, Katy Jaffee, Cynthia M. Visness, Meyer Kattan, George T. O’Connor, Robert A. Wood, Peter J. Gergen, James E. Gern e Gordon R. Bloomberg. "Screen Time Engagement Is Increased in Urban Children With Asthma". Clinical Pediatrics 56, n. 11 (20 marzo 2017): 1048–53. http://dx.doi.org/10.1177/0009922817698801.

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Physical activity in children has been shown to play a role in its relationship to asthma, both in terms of prevalence and incidence. One measure of physical activity in children is sedentary behavior, which might be measured by the degree of engagement with media electronic screens. We found that children with asthma, as compared with children without asthma, engage in significantly more hours of screen time (median 35 vs 26 h/wk, P = .004). In this birth cohort, those who developed a diagnosis of asthma at 8 years of age were significantly more engaged in electronic screen time than their peers. No other clinical or lifestyle behaviors were significantly associated with a diagnosis of asthma. Further study will be needed to determine directionality of this finding.

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Paudel, Susan, Jonine Jancey, Narayan Subedi e Justine Leavy. "Correlates of mobile screen media use among children aged 0–8: a systematic review". BMJ Open 7, n. 10 (ottobre 2017): e014585. http://dx.doi.org/10.1136/bmjopen-2016-014585.

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ObjectiveThis study is a systematic review of the peer-reviewed literature to identify the correlates of mobile screen media use among children aged 8 years and less.SettingHome or community-based studies were included in this review while child care or school-based studies were excluded.ParticipantsChildren aged 8 years or less were the study population. Studies that included larger age groups without subgroup analysis specific to the 0–8 years category were excluded. Eight electronic databases were searched for peer-reviewed English language primary research articles published or in press between January 2009 and March 2017 that have studied correlates of mobile screen media use in this age group.Outcome measureMobile screen media use was the primary outcome measure. Mobile screen media use refers to children’s use of mobile screens, such as mobile phones, electronic tablets, handheld computers or personal digital assistants.ResultsThirteen studies meeting the inclusion criteria were identified of which a total of 36 correlates were examined. Older children, children better skilled in using mobile screen media devices, those having greater access to such devices at home and whose parents had high mobile screen media use were more likely to have higher use of mobile screen media devices. No association existed with parent’s age, sex and education.ConclusionLimited research has been undertaken into young children’s mobile screen media use and most of the variables have been studied too infrequently for robust conclusions to be reached. Future studies with objective assessment of mobile screen media use and frequent examination of the potential correlates across multiple studies and settings are recommended.Trial registration numberThis review is registered with PROSPERO International Prospective Register of Ongoing Systematic Reviews (registration number:CRD42015028028).

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Swithenby, Stephen J. "Screen-based assessment". New Directions in the Teaching of Physical Sciences, n. 2 (1 dicembre 2006): 23–28. http://dx.doi.org/10.29311/ndtps.v0i2.429.

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Inexorably and across several fronts, screen-based assessment is becoming a major part of the experience of university students, particularly but not exclusively in the sciences. This movement reflects the emphasis the Qualifications and Curriculum Authority (QCA) is giving to the development of screen-based assessment at secondary level, where the universal availability of an -assessment option in high stakes exams is an adopted goal.The drivers for this change are economic, pedagogic and opportunistic. Rapid technological progress is facilitating the wider availability of computer based tasks that reflect authentically the learning outcomes of science courses. There is growing experience in the design of such tasks, with increasing commercial involvement, particularly in the USA. An examination of theories of assessment demonstrates that there are sound pedagogic reasons to pursue these developments.The main focus of this review will be assessment for which a computer acts as a means of delivery, grading and feedback. I will outline the capabilities of contemporary systems, illustrate some good practice, and identify areas where the use of the technology is moving forward rapidly. There are exciting developments in the grading of free format responses, in diagram or text form, which are now emerging on a pilot basis. Of particular interest is the assessment of higher order cognitive and subject skills. Alsoimportant is the potential for item banks that can allow the sharing of the costs of authorship. Several of these issues are reviewed more fully in Conole and Warbuton.Finally, I will comment briefly on assessment that is facilitated by computers without the computer acting as a grading tool. At a mundane level, this might involve the electronic submission of traditional assignments. Of more interest are electronically mediated peer assessment, the generation of e-portfolios, the grading of screen based experimentation and the evaluation of the student’s performance in contributing to computer based group activities, e.g. Wikis, electronic conferences, etc.

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Miller, Matthew E., Gretchen Scholl, Sky Corby, Vishnu Mohan e Jeffrey A. Gold. "The Impact of Electronic Health Record–Based Simulation During Intern Boot Camp: Interventional Study". JMIR Medical Education 7, n. 1 (9 marzo 2021): e25828. http://dx.doi.org/10.2196/25828.

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Background Accurate data retrieval is an essential part of patient care in the intensive care unit (ICU). The electronic health record (EHR) is the primary method for data storage and data review. We previously reported that residents participating in EHR-based simulations have varied and nonstandard approaches to finding data in the ICU, with subsequent errors in recognizing patient safety issues. We hypothesized that a novel EHR simulation-based training exercise would decrease EHR use variability among intervention interns, irrespective of prior EHR experience. Objective This study aims to understand the impact of a novel, short, high-fidelity, simulation-based EHR learning activity on the intern data gathering workflow and satisfaction. Methods A total of 72 internal medicine interns across the 2018 and 2019 academic years underwent a dedicated EHR training session as part of a week-long boot camp early in their training. We collected data on previous EHR and ICU experience for all subjects. Training consisted of 1 hour of guided review of a high-fidelity, simulated ICU patient chart focusing on best navigation practices for data retrieval. Specifically, the activity focused on using high- and low-yield data visualization screens determined by expert consensus. The intervention group interns then had 20 minutes to review a new simulated patient chart before the group review. EHR screen navigation was captured using screen recording software and compared with data from existing ICU residents performing the same task on the same medical charts (N=62). Learners were surveyed immediately and 6 months after the activity to assess satisfaction and preferred EHR screen use. Results Participants found the activity useful and enjoyable immediately and after 6 months. Intervention interns used more individual screens than reference residents (18 vs 20; P=.008), but the total number of screens used was the same (35 vs 38; P=.30). Significantly more intervention interns used the 10 most common screens (73% vs 45%; P=.001). Intervention interns used high-yield screens more often and low-yield screens less often than the reference residents, which are persistent on self-report 6 months later. Conclusions A short, high-fidelity, simulation-based learning activity focused on provider-specific data gathering was found to be enjoyable and to modify navigation patterns persistently. This suggests that workflow-specific simulation-based EHR training throughout training is of educational benefit to residents.

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Fryer, T. "Big screen - Upgrade". Engineering & Technology 13, n. 9 (1 ottobre 2018): 78–80. http://dx.doi.org/10.1049/et.2018.0928.

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32

Curtis, Allen, e Richard McKain. "A Quantitative Method of Tailoring Input Spectra for Random Vibration Screens". Journal of the IEST 30, n. 5 (1 settembre 1987): 42–49. http://dx.doi.org/10.17764/jiet.1.30.5.k052x160040020n8.

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Abstract (sommario):

This paper presents a rational method by which an effective random vibration screen may be developed efficiently and quantitatively. In summary, a Flaw Precipitation Threshold (FPT) was derived from measurements of vibration response at known flaw locations. Responses were measured on a variety of modern electronic and electro-mechanical equipment, manufactured by five different manufacturers, during ongoing vibration screens. A vibration screen can be tailored for a piece of equipment by performing a global vibration response survey and adjusting the input spectra so that the response falls within the FPT.

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Zhang, Yaxuan, Jiwei Wang, Xinyuan Lu, Beibei Che e Jinming Yu. "The Associated Factors of Prolonged Screen Time and Using Electronic Devices before Sleep among Elderly People in Shaanxi Province of China: A Cross-Sectional Study". International Journal of Environmental Research and Public Health 18, n. 13 (30 giugno 2021): 7020. http://dx.doi.org/10.3390/ijerph18137020.

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This study aimed to investigate prolonged screen time and using electronic devices before sleep and their associated factors in elderly people in Shaanxi province of China. We conducted a cross-sectional study among 2647 elderly participants aged 60–88 years. Data were collected through questionnaires. Demographic characteristics, screen time, using electronic devices before sleep, health status, lifestyles, sleep quality, and other associated factors were investigated. Logistic regression analysis was used to analyze the relationship between the associated factors of screen time and using electronic devices before sleep. The crude odds ratio (cOR) and adjusted odds ratio (aOR) and their 95% confidence intervals (CI) were calculated. A total of 1784 subjects completed the questionnaire. There were 6.89% participants with prolonged screen time and 13.45% using electronic devices before sleep frequently. Prolonged screen time was associated with personal monthly income (aOR = 1.205, p = 0.001), number of household residents (aOR = 0.860, p = 0.010), rural residents (aOR = 0.617, p = 0.038), and regular drinkers (aOR = 2.889, p < 0.001). Using electronic devices before sleep was associated with being female (aOR = 0.657, p = 0.007), family monthly income (aOR = 0.866, p = 0.002), being an occasional drinker (aOR = 1.891, p = 0.005), and self-reported sleep quality (aOR = 1.593, p = 0.007). In conclusion, several factors related to screen time or using electronic devices before sleep were identified. Only being a drinker was a common associated factor for both screen time and using electronic devices before sleep.

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Ji, Xiaoqian, Wenwen Liu, Yunjie Yin, Chaoxia Wang e Felice Torrisi. "A graphene-based electro-thermochromic textile display". Journal of Materials Chemistry C 8, n. 44 (2020): 15788–94. http://dx.doi.org/10.1039/d0tc03144e.

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Abstract (sommario):

Electronic textiles are rapidly emerging as key enablers for wearable electronics. Here we demonstrate fast electro-thermochromic textile displays enabled by a screen-printed, few-layer graphene ink on a cotton fabric, thus representing a breakthrough in e-textiles technology.

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35

Loucaides, Constantinos A. "Screen time behaviour in a sample of 11- to 12-year-old Greek-Cypriot children: A cross-sectional study of parental and child reports". SAGE Open Medicine 8 (gennaio 2020): 205031212094623. http://dx.doi.org/10.1177/2050312120946232.

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Objective: This cross-sectional study examined the association between parental and child-reported correlates and children’s screen time. Methods: Children ( N = 154) and their parents completed questionnaires examining correlates of screen time. Children recorded the time they devoted to screen-based and study-related sedentary activities and wore a pedometer for 6 days (four weekdays and two weekend days). Parents also provided information relating to the time their children devoted to screen time. Results: Children reported significantly higher time watching television and playing electronic games as well as higher total screen time during the weekend compared to weekdays. On the contrary, they reported significantly lower time doing homework and recorded significantly lower steps during the weekend compared to weekdays. The scale ‘Parent-child Television Viewing’ yielded significant associations with both parent and child-reported total screen time and television watching. Associations ranged from r = 0.193, p < 0.05 to r = 0.599, p < 0.001. The scales ‘Child Screen Time with Friends’ and ‘Friends’ Norms for Screen Time’ demonstrated significant associations with child-reported electronic games and total screen time, and with parent-reported electronic games and computer use. Associations ranged from r = 0.180, p < 0.05 to r = 0.478, p < 0.001. Variance explained for total screen time at the multivariate level ranged from 8% to 37% with the scale ‘Parent-child Television Viewing’ having significant associations with both parent and child-reported weekday total screen time. Conclusions: Obtaining data from both parents and children may provide further understanding of screen time behaviour. While parental factors appear to be consistently associated with children’s total screen time, studies may consider focusing more on parents to reduce time spent watching television, and more on friends to limit time spent in electronic games.

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Joseph, Angel Mary, Baku Nagendra, E. Bhoje Gowd e Kuzhichalil Peethambharan Surendran. "Screen-Printable Electronic Ink of Ultrathin Boron Nitride Nanosheets". ACS Omega 1, n. 6 (14 dicembre 2016): 1220–28. http://dx.doi.org/10.1021/acsomega.6b00242.

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37

Lim, Namsoo, Jaeyoung Kim, Soojin Lee, Namyoung Kim e Gyoujin Cho. "Screen Printed Resonant Tags for Electronic Article Surveillance Tags". IEEE Transactions on Advanced Packaging 32, n. 1 (febbraio 2009): 72–76. http://dx.doi.org/10.1109/tadvp.2008.2006656.

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38

Khan, Usman, Tae-Ho Kim, Hanjun Ryu, Wanchul Seung e Sang-Woo Kim. "Graphene Tribotronics for Electronic Skin and Touch Screen Applications". Advanced Materials 29, n. 1 (27 ottobre 2016): 1603544. http://dx.doi.org/10.1002/adma.201603544.

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39

Maharg, Paul, e Antoinette J. Muntjewerff. "Through a screen, darkly: Electronic legal education in Europe". Law Teacher 36, n. 3 (gennaio 2002): 307–32. http://dx.doi.org/10.1080/03069400.2002.9993111.

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40

Paulich, Katie N., J. Megan Ross, Jeffrey M. Lessem e John K. Hewitt. "Screen time and early adolescent mental health, academic, and social outcomes in 9- and 10- year old children: Utilizing the Adolescent Brain Cognitive Development ℠ (ABCD) Study". PLOS ONE 16, n. 9 (8 settembre 2021): e0256591. http://dx.doi.org/10.1371/journal.pone.0256591.

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Abstract (sommario):

In a technology-driven society, screens are being used more than ever. The high rate of electronic media use among children and adolescents begs the question: is screen time harming our youth? The current study draws from a nationwide sample of 11,875 participants in the United States, aged 9 to 10 years, from the Adolescent Brain Cognitive Development Study (ABCD Study®). We investigate relationships between screen time and mental health, behavioral problems, academic performance, sleep habits, and peer relationships by conducting a series of correlation and regression analyses, controlling for SES and race/ethnicity. We find that more screen time is moderately associated with worse mental health, increased behavioral problems, decreased academic performance, and poorer sleep, but heightened quality of peer relationships. However, effect sizes associated with screen time and the various outcomes were modest; SES was more strongly associated with each outcome measure. Our analyses do not establish causality and the small effect sizes observed suggest that increased screen time is unlikely to be directly harmful to 9-and-10-year-old children.

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Schwanke, Dieter, Jürgen Pohlner, Andreas Wonisch, Torsten Kraft e Jürgen Geng. "Enhancement of Fine Line Print Resolution due to Coating of Screen Fabrics". Journal of Microelectronics and Electronic Packaging 6, n. 1 (1 gennaio 2009): 13–19. http://dx.doi.org/10.4071/1551-4897-6.1.13.

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In LTCC technology, printing is the most reliable and cost-effective process for line deposition on ceramic layers. An enhancement of resolution is required to realize modules in the highest frequency range which requires small lines and distances. The fine line print resolution is limited by two factors of processing. One is paste rheology itself, including viscosity particle size and thixotropic behavior. The other factor is the screen with limitations in mesh size, wire thickness, calendering, and angle of the screen fabric in the frame. From the viewpoint of the screen, the idea was to improve the fabric by coating. It can be shown that especially in concentric circles, even with fine line screens, arrays occur where no printing happens. These paste free areas exhibit a moiré effect and follow exactly the string angle of the screen. This is caused by the crossing of the strings of the fabric which does not allow a passing of the paste due to very narrow gaps. To facilitate the paste passing, the idea is to coat the fabric with a hydrophobic surface, so that the adhesion of the paste on the fabric wires becomes drastically reduced and therefore the detachment is enhanced. This coating is only appropriate for the bottom side of the screen and the spaces between the meshes. On the topside, the thixotropic effect of the paste requires good adhesion to achieve the necessary shear effect. Therefore, the topside of the screen should be coated hydrophilic to provide a significant paste adhesion to the screen, which is necessary for this shear stress. This development is supported by numeric simulation to predict the appropriate direction for these coated screens to improve the paste rheology.

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42

Sugihara, Kenji. "Second Screen". Journal of the Institute of Image Information and Television Engineers 67, n. 5 (2013): 409–12. http://dx.doi.org/10.3169/itej.67.409.

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43

PJ, Johnson, Dutt T e Renton BJ. "Electronic Prompts Can Reduce The Number Of Unnecessary Clotting Screens Ordered For Patients". Acute Medicine Journal 16, n. 3 (1 luglio 2017): 107–10. http://dx.doi.org/10.52964/amja.0667.

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In an attempt to reduce the number of inappropriate clotting screens being performed in our Trust, an electronic prompt was introduced to our haematology requesting system. Over the six month period after introduction of this prompt the number of clotting screen requests reduced by 7001, representing a 21% reduction when compared to the same 6 month period one year earlier. This represented a cost saving of over £98,000 without any increase in adverse incidents being reported related to bleeding complications.

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Patel, Jasminkumar, Nesha Park, Winston Manimtim e Lovya George. "Implementation of Updated Hearing Screen Guidelines in a Level IV NICU—A Quality Improvement Project". American Journal of Perinatology 36, n. 03 (6 agosto 2018): 296–302. http://dx.doi.org/10.1055/s-0038-1668170.

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AbstractHearing loss is the most common congenital birth defect. In 2007, American Academy of Pediatrics updated the hearing screen guidelines to recommend hearing screen by 1 month of age, diagnostic evaluation by 3 months, and early interventions by 6 months. Early interventions have been shown to improve developmental outcome in children with hearing loss. Infants admitted to the neonatal intensive care unit (NICU) are at higher risk for hearing loss. For infants born before 34 weeks' gestation, there are no guidelines for initial hearing screen. Although auditory brain stem response can be reliably performed at 32 to 34 weeks, in most NICUs, they are screened prior to discharge per universal hearing screen guidelines. In high-risk infants, often with prolonged hospitalization, this leads to missed opportunity for early detection and implementation of early intervention services. Using quality improvement methodology, an updated hearing screen algorithm was developed and implemented in our level IV NICU along with an electronic medical record tool to improve the process of identifying infants meeting criteria for hearing screen.

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45

Chen, Jing-Yi, Esben Strodl, Li-Hua Huang, Ying-Jie Chen, Gui-You Yang e Wei-Qing Chen. "Early Electronic Screen Exposure and Autistic-Like Behaviors among Preschoolers: The Mediating Role of Caregiver-Child Interaction, Sleep Duration and Outdoor Activities". Children 7, n. 11 (28 ottobre 2020): 200. http://dx.doi.org/10.3390/children7110200.

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Research into early screen exposure has raised growing concerns about its impact upon children’s neuropsychological well-being. However, possible pathways remain unclear. This study therefore aimed not only to evaluate the association between screen exposure during the ages of 0–3 years and preschoolers’ autistic-like behaviors, but also the mediating roles of the frequency of caregiver-child interaction, sleep duration and level of participation in outdoor activities. Based on the 2017 survey of the Longhua Child Cohort Study, data of 29,595 child-caregiver dyads were obtained via a caregiver-reported questionnaire, with the data from 29,461 dyads included in the data analysis. Multiple linear and logistic regression models were employed to estimate the associations between screen exposure, caregiver-child interaction, sleep duration, outdoor activities, and children’s autistic-like behaviors. The results indicated that screen exposure during 0–3 years of age was associated with the presence of autistic-like behaviors at preschool age, and the strength of the association was enhanced with the increase of average daily screen time (Odds Ratios (ORs) ranging from 1.358 to 4.026). The frequency of caregiver-child interaction and sleep duration mediated 5.32% and 1.19% of the variance of the association respectively, but outdoor activities did not mediate the association. Our findings indicate that preschoolers who are exposed to screens at aged 0–3 years might have an increased risk of autistic-like behaviors, and that, the frequency of caregiver-child interaction and sleep duration might function as potential mediators of this association.

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46

Gurgul, Agnieszka, Włodzimierz Szczepaniak e Monika Zabłocka-Malicka. "Decomposition of LCD screen inverter by pyrolysis". E3S Web of Conferences 116 (2019): 00024. http://dx.doi.org/10.1051/e3sconf/201911600024.

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PCBs (Printed Circuit Boards) are important parts of electronic equipment and their use increases with technology development. Recycling of waste PCBs is challenging due to their complex structure and receives wide concerns as the amount of this type of waste is growing rapidly. In the article, the experiment of pyrolysis carried out with electronic waste sample was presented. The material employed in the present work was inverter of the LCD screen that it the example of the multilayer PCB. The correlation between pyrolysis temperature and gas emission from the system, which is associated with epoxy resin decomposition, is presented in the article.

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47

Lakhtakia, Akhlesh. "A unidirectionally conducting screen is a super-brewster screen". Microwave and Optical Technology Letters 6, n. 11 (5 settembre 1993): 663–65. http://dx.doi.org/10.1002/mop.4650061116.

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48

Fryer, T. "Big screen - First Man". Engineering & Technology 13, n. 10 (1 novembre 2018): 78–79. http://dx.doi.org/10.1049/et.2018.1024.

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49

Fryer, T. "Big screen - Gemini Man". Engineering & Technology 14, n. 10 (1 novembre 2019): 74–75. http://dx.doi.org/10.1049/et.2019.1026.

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50

Chamberlain, P. "From screen to monitor". Engineering & Technology 3, n. 15 (6 settembre 2008): 18–21. http://dx.doi.org/10.1049/et:20081500.

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