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Letteratura scientifica selezionata sul tema "Electronic screen"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 18 febbraio 2022

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Articoli di riviste sul tema "Electronic screen"

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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Tesi sul tema "Electronic screen"

Medina, Rodríguez Beatriz. "Inkjet and screen printing for electronic applications". Doctoral thesis, Universitat de Barcelona, 2016. http://hdl.handle.net/10803/400486.

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Printed electronics (PE) is a set of printing methods used to create electrical devices on various substrates. Printing typically uses common printing equipment suitable for defining patterns on material, such as screen printing, flexography, gravure, offset lithography, and inkjet. Electrically functional, electronic or optical inks are deposited on the substrate, creating active or passive devices. PE offers a great advantage when compared to traditional processes or microelectronics due to its versatility, low manufacturing cost and the possibility of generating flexible circuit componentsi. Furthermore, these techniques are suitable for roll-to-roll processes and open the possibility for printing large areas and in a large-scale production. . The selection of the printing technique is crucial to achieve a good result and it will largely depend on both, the material needed and dimensional and functional requirements pursued. Each technology offers different possibilities in terms of resolution, complexity, versatility, speed, layers thickness, materials, reliability and scalability. This work aims to dig deeper into two of the main techniques in the world of printed electronics: screen printing and inkjet printing for different applications and for the manufacturing of different devices. In addition, the capabilities of a technology that is currently in growing development (inkjet) are analyzed in comparison with the mature screen printing technique to give a wider insight of the advantages and limitations that this technology offers. The totally knowledge in this technique is still in progress and it arises to be a trend in technological and scientific aspects due to the barely availability of functional materialsii and the difficulties in achieving a precise control on the drop formation and its interaction in the final system. A better understanding of these technological issues, as well as the approaching to current difficulties in electronic applications is accomplished in this thesis. Up-to-date issues as the reliability of flexible resistive gas sensors, solution-based synthesis of absorber layers in thin film solar cells and the tuning and area reducing for inductors in RF applications are tackled. The main objective in this thesis arises from the need of expanding the knowledge on inkjet printing by exploring affordable new possibilities, taking as starting point the previous knowledge of screen printing. To pursue this goal, the comparison between SP and IP is presented along the thesis. The framework of this thesis is not solely an overview of the development of functional materials for both techniques, but also the investigation of its final implementation reliability in several devices for different electronic applications. The structure of this thesis dissertation can be divided in two well defined blocks. In chapter 2 and 3, both printing techniques are explained in detail, while in Chapter 4, 5 and 6, the potential of both technologies are studied for different electronic applications by means of the fabrication and characterization of different devices. In chapter 2, the main topic is the analysis of the inkjet printing technique. This chapter follows the attainment of two different objectives: the establishment of a quality evaluation guideline for any inkjet ink and as example of it, the formulation of our own silver ink developed in our laboratory. In this sense, the most important properties for the functional materials which should be under control during its formulation are reviewed; as well as the fundamentals and main parameters during the printing process, which affect the outcome quality. Instead, in chapter 3, the fundamentals of screen printing technique are quickly overviewed due to the consolidation of the technique knowledge and the previous studies on it done in the field, and specifically at FAE Company. In the second block of this thesis, the description of the printing techniques leads to the implementation of both, inkjet and screen printing, in different electronic fields. The chapters involving this block are focused in the printing step during its fabrication, the printing and functional material quality characterization, and the influence of this printing step in the functional performance of the devices. Chapter 4 is a comparison between low-cost flexible resistive sensor platforms with heater fabricated by both, SP and IP techniques. The performance of these sensor platforms was checked by long-term characterization and aging tests to identify the causes of the device failure. Chemical degradation of silver is observed in SP-devices due to the flake-like morphology of the deposits but not in the smooth sintered silver tracks deposited by IP. However, the IP very thin film promotes failure by hot spot phenomena. Design improvements are, hence, implemented to overcome the drawbacks of silver corrosion and power consumption. The final devices turned to be sturdy, wearable and reliable gas sensor platforms. In Chapter 5, IP is implemented in the step of the absorber layer synthesis for the fabrication of kesterite thin film solar cells. Copper-Zinc-Tin-Sulfur (CZTS) precursor ink is formulated and optimized for the enhancement of the solar cell performance. The influence of the formulation and the printing process is analyzed. Finally, the thickness of the deposited precursor was modified until obtained a cell with 6.55% efficiency, the higher efficiency reported with this absorber type using IP as deposition method. In the last chapter, Chapter 6, spiral inductors are fabricating using the two printing technologies in LTCC (low-temperature-cofired-ceramics). IP, although turning out to be a suitable technology for enhancing the accuracy of narrower tracks than SP and thus, for increasing the number of turns within a concrete area, presents difficulties to achieve a certain value in electrical conductivity due to the deposition of very thin conductor layers. For this reason, in this part of the thesis, a combination of IP with electroless copper deposition is used to overcome this limitation and to develop equivalent performances using SP and IP devices.
La electrónica impresa permite la impresión de dispositivos electrónicos ofreciendo una gran ventaja en comparación con procesos tradicionales o microelectrónica debido a su versatilidad, bajo coste de producción y posibilidad de generar circuitos flexibles. La selección del método de impresión es crucial a la hora de alcanzar un buen resultado y depende de los materiales necesarios y de los requerimientos dimensionales y funcionales. En esta tesis, la serigrafía, una técnica de impresión fiable y consolidada en la industria desde hace años, es comparada con la inyección de tinta (inkjet), que aún muestra un gran desafío en cuanto a rendimiento y reproducibilidad. Cada tecnología ofrece posibilidades diferentes en complejidad, resolución, grosor de capas y materiales. En la primera parte de la tesis se describen la inyección de tinta y la serigrafía en términos de fundamentos, parámetros y formulación de materiales. En la segunda parte, el potencial de ambas tecnologías se ha estudiado en diferentes escenarios mediante la fabricación de diversos dispositivos electrónicos. En el estudio de la fiabilidad y robustez de plataformas sensoras flexibles se ha encontrado una relación directa entre la morfología de la plata depositada y su causa de fallo en funcionamiento prolongado. La sinterización de las nanoparticulas depositadas por inkjet forma una capa lisa y con poca porosidad que evita parcialmente la corrosión, a diferencia de la pasta de plata impresa por serigrafía. Sin embargo, su bajo provoca defectos puntuales que puede causar puntos calientes. También, inkjet se ha empleado para la síntesis de precursores de la capa absorbente para celdas solares de capa fina. Se ha formulado una tinta de precursores de cobre, zinc, estaño y azufre (CZTS) para la formación de kesterita obteniéndose celdas de 6.55% de eficiencia, siendo la más alta reportada hasta la fecha utilizando este tipo de absorbente y tecnología. Sin embargo, en aplicaciones donde la conductividad es crucial para altas prestaciones, como en radiofrecuencia, queda patente la desventaja del inkjet sobre la serigrafía, donde su escaso grosor de capa es un claro hándicap para la obtención de conductividades elevadas. Dicho factor limitante es abordado con la combinación de la inyección de tinta con la deposición química (electroless) de níquel y cobre, consiguiéndose inductores equivalentes a los serigrafiados.

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Shenton, Samantha Ann. "Paper-based screen-printed passive electronic components". Thesis, Durham University, 2018. http://etheses.dur.ac.uk/12675/.

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This thesis investigates paper-based electronics in terms of various substrates, fabrication methods and example devices, including touch sensors and microwave resonators. The term ‘paper’ is very broad and covers a wide range of substrates. A decision matrix has been created to determine the optimum paper for an application, based on a range of properties. Thermal evaporation and screen printing are compared for their use as fabrication methods for paper-based electronics and a second decision matrix has been compiled. Based on these decision matrices, screen printing onto a thicker matt paper was determined to be optimal. The printing process was further optimised to achieve the best results from the in-house process. Using this well-developed screen-printing method, passive components (including inductors and interdigitated capacitive touch sensors) were fabricated and found to be comparable with state-of-the- art results reported in the literature. Measurements from the touch pads were compared to modelling, with little variation between the two, and were confirmed to work under a wide range of conditions, showing that they are compatible with any user. The microwave characteristics, up to 3GHz, of both the chosen substrate and silver-flake ink were investigated through production of screen-printed transmission lines. These characteristics were then used to create microwave resonators. The frequency range is important for applications as the industrial, scientific and medical radio band (ISM band) lies between 2.45 and 2.55 GHz which includes Wi-Fi and Bluetooth. Initially, stub resonators were considered to determine the cause of differences between theoretical and measured results. Then spiral defected ground structures were made, with multiple resonances, and sensitivity to touch and humidity demonstrated. As paper is hygroscopic, the effect of humidity on paper-based electronics is of key importance. This has been considered for all the devices fabricated in this work and it has been determined that the change in permittivity of the substrate, as a result of absorbed water within paper, is the most dominant factor.

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Paul, Gordon. "Screen printed textile based wearable biopotential monitoring". Thesis, University of Southampton, 2014. https://eprints.soton.ac.uk/374177/.

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This thesis describes the development of printed wearable electrode networks on textiles for monitoring human biopotentials from the skin surface. The aim was to fabricate garments to monitor human biopotentials, such as an electrocardiogram (ECG), on a long term basis. A literature review was carried out to examine fabrication methods for wearable electrode networks on textile and screen printing is selected for this work. Several conductive and insulating screen printable pastes were then evaluated for this application and suitable pastes were selected. Screen printing was used to create networks of conductive tracks on the surface of woven textiles. These networks connect electrodes at different sites to electronics at a central location. The conductive tracks are composed of a silver polymer layer with thickness 5-10μm entirely encapsulated in polyurethane. The durability of these printed conductive tracks is investigated with cyclic stress and washing machine tests. A significant improvement in the durability of these tracks is achieved by using two different polyurethane pastes and optimising the screen printed layer structure. Tracks that can reliably endure 10 typical domestic machine washes without breaking are demonstrated. Carbon loaded silicone rubber is stencil printed to form electrodes on exposed conductive pads at the terminations of screen printed conductive tracks. The carbon loaded rubber formulation is optimised to provide electrodes with low resistivity, low surface energy and high flexibility. By using stencil printing rather than screen printing, the thickness of the electrodes is increased, causing them to protrude from the textile surface, which is useful in ensuring stable electrode-skin contact. Passive and active electrodes are fabricated on woven textiles using screen and stencil printing, and their performance is evaluated. The passive electrodes have issues with DC instability, but have suitable performance for some electromyography tasks and basic heart rate monitoring. The active electrodes show comparable performance with the gold standard, commercial Ag/AgCl electrodes. The printed textile electrode networks are demonstrated in four applications: a one-lead bipolar heart monitoring belt, a Frank configuration vector-cardiogram monitoring vest, a headband as an electromyographic (EMG) and electrooculographic (EOG) computer interface, and an armband used to examine electromyographic activity in the upper arm. Screen printing on textiles is shown to be a low-cost alternative fabrication process for durable wearable electrode networks on textiles, capable of providing high signal quality. These printed textile electrode networks are shown to be applicable to ambulatory monitoring, to reduce the associated cost and discomfort, and in hospitals and research to reduce electrode setup time.

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Mathe, Ntombizodwa. "The rheology of silicon nanoparticle inks fro screen printing electronic devices". Master's thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/6536.

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In the development of inks for printed electronics, it is important to understand the behaviour of the functional inks and more especially their rheology and surface properties. This project emphasises the importance of ink characterization by performing rheological tests on silicon nanoparticle based inks that are used in the screen printing of electronic devices. The inks were characterized for linear viscoelastic behaviour, flow behaviour, change in properties with angular frequency, as well as thixotropic behaviour. All showed shear thinning, with the more dilute inks showing a power law (Ostwald / de Waele model) behaviour dependence of complex viscosity on angular frequency. The flow behaviour of the inks was also seen to follow a Windhab model. The printability of the inks primarily depends on the shear-dependent viscosity as highly viscous and dilute inks do not produce good printed structures. The printed layers showed electrical and optical activity.

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Sharp, Jonathan Anthony. "Interaction design for electronic product design using virtual simulations". Thesis, Brunel University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.387487.

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Xu, Dongjie. "Harmonious screen interface design principles from Chinese calligraphy". Thesis, University of Central Lancashire, 2010. http://clok.uclan.ac.uk/1521/.

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Harmony is a major theme in Chinese culture. It is reflected in many forms, e.g. painting and garden design. However, calligraphy gives a straight forward insight into harmony in two dimensions. The main hypothesis was that the principles for building a harmonious calligraphic character could be converted from holistic to deductive and computable ones. These could then be applied to the design of harmonious screen interfaces, which would give visual pleasure. The first aim was to investigate and discover the quantifiable features of harmony in Chinese regular script calligraphy. Calligraphy has been associated in China with harmony and elegance for over 1500 years. There are features that are commonly accepted to establish harmony which can be quantified. However, the principles of Chinese calligraphy are embedded within Chinese culture. Direct translation does not convey the meaning. An extensive study was made of the literature on Chinese calligraphy and a practical exploration of characters was made. This resulted in a small number of principles which were needed to be satisfied for the character to appear harmonious. These were tested on several groups of participants. These principles were then converted into a mathematical form for Chinese regular script calligraphy, and for application to harmonious screen interface design. The mathematical forms were then tested on both Chinese regular script calligraphy and also on interface designs with groups of participants. Finally, an application for comparing harmony in Chinese calligraphic characters and interface designs was created. The “Harmony” application can be used to calculate how a Chinese calligraphic character or an interface design satisfies the principles of harmony and it can give an indication of how harmonious they are.

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Holland, Ben. "Flow boiling of FC-72 from a screen laminate extended surface matrix". abstract and full text PDF (free order & download UNR users only), 2006. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1438912.

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Hill, Amelia Mary. "Three Essays on the Impact of Electronic Screen Trading in Futures Markets". University of Sydney. Finance, 2001. http://hdl.handle.net/2123/588.

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This dissertation consists of 3 essays that examine the impact of electronic screen trading in futures markets. The research provides empirical evidence on increasingly significant issues given the rapid global advances in technology used in securities markets. Each essay addresses the scarcity of conclusive research in order to aid researchers, regulators, exchange policy makers and systems builders as they confront issues related to electronic trading systems.

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Haynes, Holly. "Production alternatives to screen printing for dye sensitized solar cells in laboratory settings". Thesis, Wichita State University, 2010. http://hdl.handle.net/10057/3721.

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In this thesis, two methods of creating multi-layer porous films for DSSCs are examined. They have been designed as possible alternatives for screen printing in laboratory settings. The same precursor chemicals used for screen printing are employed in both the alternative methods, which are designated multi-layer doctor-blading and stamping. Both alternatives are simple and inexpensive, costing $0.86 and $0.89 per DSSC, respectively. Multi-layer doctor bladed cells can be made with up to three layers, while stamped cells can be made with up to eight. The cells produced by these two methods are compared to a sample screen printed cell, with mixed results. The multi-layer doctor bladed cells exhibit lower current densities than a screen printed cell, 68.0 A/m2 compared to 68.9 A/m2. The best performing stamped cell demonstrates a higher current density than the screen printed reference, reaching 82.7 A/m2. It also has a slightly higher efficiency. However, the results from the stamped cells are inconsistent. In order for it to truly become an effective method for creating DSSCs in laboratory settings, the source of this variation must be found and standardized.
Thesis (M.S.)--Wichita State University, College of Engineering, Dept. of Mechanical Engineering.

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Sloan, Alison D. "Pool boiling at reduced pressure with screen-laminate surface enhancements". abstract and full text PDF (UNR users only), 2008. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:1460779.

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Più fonti

Libri sul tema "Electronic screen"

George, Novotny, a cura di. Computer concepts: Screen by screen. Redwood City, Calif: Benjamin/Cummings Pub. Co., 1991.

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Smith, Reilly Susan Elizabeth, a cura di. Writing for the computer screen. New York: Praeger, 1988.

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Surveillance on screen: Monitoring contemporary films and television programs. Lanham: Scarecrow Press, Inc., 2013.

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Banks, D. C. Calculating intersections of surfaces in screen space. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1993.

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For crying out loud: From open outcry to the electronic screen. Hoboken, N.J: John Wiley & Sons, 2009.

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Toikka, Tarmo. Effective screen reading: Manage e-mail and the Internet more efficiently. Amherst, Mass: HRD Press, 2008.

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Linnemann, Martina E. From page to screen: Placing hypertext fiction in an historical and contemporary context of print and electronic literary experiments. [s.l.]: typescript, 1999.

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Vila, Anne Fremault. Floor trading versus electronic screen trading: An empirical analysis of market liquidity and information transmission in the Nikkei stock index futures market. London: London School of Economics, Financial Markets Group, 1995.

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Erekutoronikusu kōhinshitsu sukurīn insatsu no kiso to ōyō: Basis & application of advanced screen printing techniques for electronics. Tōkyō: Shī Emu Shī Shuppan, 2011.

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Koutsouras, Dimitris A. Performance study of a unipole antenna with conventional and elevated radial wire ground screens. Monterey, Calif: Naval Postgraduate School, 1987.

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Capitoli di libri sul tema "Electronic screen"

du Toit, Pierre. "Global Electronic Screen Culture: Legitimacy at Stake?" In Democracy under Threat, 281–99. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-89453-9_11.

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Dyson, Mary C., e Gary J. Kipping. "Exploring the effect of layout on reading from screen". In Electronic Publishing, Artistic Imaging, and Digital Typography, 294–304. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/bfb0053278.

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Buscher, Monika, e John Hughes. "Screen Scenery: Transposing Aesthetic Principles from Real to Electronic Environments". In Social Navigation of Information Space, 90–111. London: Springer London, 1999. http://dx.doi.org/10.1007/978-1-4471-0837-5_6.

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Hermes, Kirsten. "Creative considerations for on-screen visuals in electronic pop music performances". In Innovation in Music, 370–85. New York: Routledge, 2021. | Series: Perspectives on music production: Focal Press, 2020. http://dx.doi.org/10.4324/9780429345388-27.

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Wang, Xiaohua, e Daixian Zhu. "Design of Flat Screen Printing Machine Controller Network Based on ZigBee Technology". In Advanced Research on Electronic Commerce, Web Application, and Communication, 312–17. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-20370-1_51.

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Buscher, Monika, e John Hughes. "Screen Scenery: Learning From Architecture and People’s Practices of Navigation in Electronic Environments". In Designing Information Spaces: The Social Navigation Approach, 83–103. London: Springer London, 2003. http://dx.doi.org/10.1007/978-1-4471-0035-5_4.

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Keeler, Robert. "Screen Printing". In The Electronics Assembly Handbook, 293–300. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-662-13161-9_50.

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Williams, J. B. "From Signboards to Screens: Displays". In The Electronics Revolution, 108–17. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-49088-5_12.

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Lahari, M. N. S., e K. Umapathy. "Advanced Touch Screen System for Elderly People". In Electronics and Communications Engineering, 283–92. Description: This book reports the proceedings of the National Conference on Electronics and: Apple Academic Press, 2019. http://dx.doi.org/10.1201/9781351136822-29.

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Virginás, Andrea. "Electronic Screens in Film Diegesis: Modality Modes and Qualifying Aspects of a Formation Enhanced by the Post-digital Era". In Beyond Media Borders, Volume 1, 141–73. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-49679-1_4.

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Abstract (sommario):

Abstract The proliferation of television screens, video monitors and computer or mobile screens in film diegetic worlds is an apparently simple numeric increase of certain objects within the filmed space, conditioned by, and thus mirroring, contemporary technological changes. However, one should consider this intermediary screenic formation as a complex and versatile audiovisual and narrative method that could have emerged in this frequency only in our current post-digital era. This chapter argues that fine-tuning the model of media functioning presented in Elleström’s “The Modalities of Media” for this specific phenomenon enables a more precise description of the process along which the three presemiotic media modalities morph into the semiotic one. By presenting a systematic description of electronic screens in film diegetic worlds, and a general assessment of the intermedial processes at work, the chapter examines Euro-American films influenced by the video, respectively, the digital era and technology.

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Atti di convegni sul tema "Electronic screen"

Rakkolainen, Ismo, e Karri Palovuori. "Walk-thru screen". In Electronic Imaging 2002, a cura di Ming H. Wu. SPIE, 2002. http://dx.doi.org/10.1117/12.463792.

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Kang, Henry R. "Halftone screen encoding methods". In Electronic Imaging 2002, a cura di Reiner Eschbach e Gabriel G. Marcu. SPIE, 2001. http://dx.doi.org/10.1117/12.452994.

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Kumar, D. Kiran, e John Sahaya Rani Alex. "Screen casting from small screen to big screen — An experimental validation". In 2017 International Conference on Nextgen Electronic Technologies: Silicon to Software (ICNETS2). IEEE, 2017. http://dx.doi.org/10.1109/icnets2.2017.8067967.

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Yakimovich, Alexander P. "Large-screen 3D displays". In Photonics West '98 Electronic Imaging, a cura di Ming H. Wu. SPIE, 1998. http://dx.doi.org/10.1117/12.305532.

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Janeczek, Kamil, Aneta Arazna, Konrad Futera, Grazyna Koziol, Malgorzata Jakubowska, Anna Mlozniak e Wojciech Steplewski. "Polymer nanocomposites for screen printed electronic connections". In High Density Packaging (ICEPT-HDP). IEEE, 2011. http://dx.doi.org/10.1109/icept.2011.6066822.

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Lee, Changhyung, e Jan P. Allebach. "The hybrid screen: improving the breed". In Electronic Imaging 2007, a cura di Reiner Eschbach e Gabriel G. Marcu. SPIE, 2007. http://dx.doi.org/10.1117/12.711183.

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Chen, Wenbing, Jianbo Cheng e Junjian Li. "Novel YAG phosphor screen for projection CRT". In Electronic Imaging, a cura di Ming H. Wu. SPIE, 2000. http://dx.doi.org/10.1117/12.383380.

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Smirnov, Vadim V., Jung-Young Son, Yong-Jin Choi e Jai-Soon Kim. "Achromatized holographic screen for multiview TV display". In Electronic Imaging '99, a cura di Stephen A. Benton. SPIE, 1999. http://dx.doi.org/10.1117/12.343781.

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Lin, Guo-Yau, e Jan P. Allebach. "Multilevel screen design using direct binary search". In Electronic Imaging 2002, a cura di Reiner Eschbach e Gabriel G. Marcu. SPIE, 2001. http://dx.doi.org/10.1117/12.452997.

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Damera-Venkata, Niranjan, e Qian Lin. "AM-FM screen design using donut filters". In Electronic Imaging 2004, a cura di Reiner Eschbach e Gabriel G. Marcu. SPIE, 2003. http://dx.doi.org/10.1117/12.525815.

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Rapporti di organizzazioni sul tema "Electronic screen"

Schnabel, Filipina, e Danielle Aldridge. Effectiveness of EHR-Depression Screening Among Adult Diabetics in an Urban Primary Care Clinic. University of Tennessee Health Science Center, aprile 2021. http://dx.doi.org/10.21007/con.dnp.2021.0003.

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Background Diabetes mellitus (DM) and depression are important comorbid conditions that can lead to more serious health outcomes. The American Diabetes Association (ADA) supports routine screening for depression as part of standard diabetes management. The PHQ2 and PHQ9 questionnaires are good diagnostic screening tools used for major depressive disorders in Type 2 diabetes mellitus (DM2). This quality improvement study aims to compare the rate of depression screening, treatment, and referral to behavioral health in adult patients with DM2 pre and post-integration of depression screening tools into the electronic health record (EHR). Methods We conducted a retrospective chart review on patients aged 18 years and above with a diagnosis of DM2 and no initial diagnosis of depression or other mental illnesses. Chart reviews included those from 2018 or prior for before integration data and 2020 to present for after integration. Sixty subjects were randomly selected from a pool of 33,695 patients in the clinic with DM2 from the year 2013-2021. Thirty of the patients were prior to the integration of depression screening tools PHQ2 and PHQ9 into the EHR, while the other half were post-integration. The study population ranged from 18-83 years old. Results All subjects (100%) were screened using PHQ2 before integration and after integration. Twenty percent of patients screened had a positive PHQ2 among subjects before integration, while 10% had a positive PHQ2 after integration. Twenty percent of patients were screened with a PHQ9 pre-integration which accounted for 100% of those subjects with a positive PHQ2. However, of the 10% of patients with a positive PHQ2 post-integration, only 6.7 % of subjects were screened, which means not all patients with a positive PHQ2 were adequately screened post-integration. Interestingly, 10% of patients were treated with antidepressants before integration, while none were treated with medications in the post-integration group. There were no referrals made to the behavior team in either group. Conclusion There is no difference between the prevalence of depression screening before or after integration of depression screening tools in the EHR. The study noted that there is a decrease in the treatment using antidepressants after integration. However, other undetermined conditions could have influenced this. Furthermore, not all patients with positive PHQ2 in the after-integration group were screened with PHQ9. The authors are unsure if the integration of the depression screens influenced this change. In both groups, there is no difference between referrals to the behavior team. Implications to Nursing Practice This quality improvement study shows that providers are good at screening their DM2 patients for depression whether the screening tools were incorporated in the EHR or not. However, future studies regarding providers, support staff, and patient convenience relating to accessibility and availability of the tool should be made. Additional issues to consider are documentation reliability, hours of work to scan documents in the chart, risk of documentation getting lost, and the use of paper that requires shredding to comply with privacy.

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Holland, Christopher, e Charlson C. Kim. Simulation Center for Runaway Electron Avoidance and Mitigation (SCREAM) - NIMROD DIII-D Shattered Pellet Injection Disruption Mitigation and RE Modeling. Final report. Office of Scientific and Technical Information (OSTI), settembre 2019. http://dx.doi.org/10.2172/1560382.

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