Artykuły w czasopismach: „Remote presence”

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Stern, E. Mark. "Remote Presence:". Psychotherapy Patient 6, nr 1-2 (26.02.1990): 1. http://dx.doi.org/10.1300/j358v06n01_01.

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Smith, C. Daniel, i John E. Skandalakis. "Remote Presence Proctoring by Using a Wireless Remote-Control Videoconferencing System". Surgical Innovation 12, nr 2 (czerwiec 2005): 139–43. http://dx.doi.org/10.1177/155335060501200212.

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Kaknjo, A., E. Omerdic i D. Toal. "Measurement of Network Latency in Remote Presence Applications". IFAC-PapersOnLine 49, nr 23 (2016): 193–98. http://dx.doi.org/10.1016/j.ifacol.2016.10.342.

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SCHONFELD, AMY ROTHMAN. "Remote-Presence Robots Help Extend Reach of Neurologists". Clinical Neurology News 3, nr 11 (listopad 2007): 10. http://dx.doi.org/10.1016/s1553-3212(07)70332-1.

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Sains, Parvinder, Roger Kneebone, Debra Nestel, Cordula Wetzel i Ara Darzi. "Remote Presence Support and Tutoring of Surgical Skills". Simulation in Healthcare: The Journal of the Society for Simulation in Healthcare 1, nr 2 (2006): 129. http://dx.doi.org/10.1097/01266021-200600120-00081.

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Sains, P., R. Kneebone, S. Deeba, C. Wetzel, R. Lovegrove, S. Heriot i A. Darzi. "Remote Presence Support and Tutoring of Surgical Skills". Surgical Laparoscopy, Endoscopy & Percutaneous Techniques 16, nr 4 (sierpień 2006): 288. http://dx.doi.org/10.1097/00129689-200608000-00030.

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Mouzourakis, Panayotis. "Remote interpreting". Interpreting. International Journal of Research and Practice in Interpreting 8, nr 1 (8.06.2006): 45–66. http://dx.doi.org/10.1075/intp.8.1.04mou.

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This article reviews recent remote interpreting (RI) experiments carried out at the United Nations and European Union institutions, with emphasis on their salient technical features, which are also summarized in the Appendix. Motivations for remote interpreting with minimum technical requirements for sound and image transmission in compressed form as well as the methods used in recent experiments for image capture in the meeting room and display in the remote room are discussed. The impact of technical conditions upon interpreters’ perception of remote interpreting is also examined using questionnaire data, which seem to suggest that the interpreters’ visual perception of the meeting room, as mediated by image displays, is the determining factor for the “alienation” or absence of a feeling of presence in the meeting room universally experienced by interpreters under RI conditions. The paper also points out the advantages of a more coherent research methodology based upon the notion of presence in a virtual environment as well as possible innovative approaches to providing the interpreter with meeting room views.

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Ellis, Stephen R. "Presence of Mind:A Reaction to Thomas Sheridan's “Further Musings on the Psychophysics of Presence”". Presence: Teleoperators and Virtual Environments 5, nr 2 (styczeń 1996): 247–59. http://dx.doi.org/10.1162/pres.1996.5.2.247.

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An operators' sense of remote presence during teleoperation or use of virtual environment interfaces is analyzed as to what characteristics it should have to qualify it as an explanatory scientific construct. But the implicit goal of designing virtual environment interfaces to maximize presence is itself questioned in a second section in which examples of human—machine interfaces beneficially designed to avoid a strong sense of egocentric presence are cited. In conclusion, it is argued that the design of a teleoperation or virtual environment system should generally focus on the efficient communication of causal interaction. In this view the sense of presence, that is of actually being at the simulated or remote workplace, is an epiphenomena of secondary importance for design.

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Shenai, Mahesh B., Marcus Dillavou, Corey Shum, Douglas Ross, Richard S. Tubbs, Alan Shih i Barton L. Guthrie. "Virtual Interactive Presence and Augmented Reality (VIPAR) for Remote Surgical Assistance". Operative Neurosurgery 68, suppl_1 (1.03.2011): ons200—ons207. http://dx.doi.org/10.1227/neu.0b013e3182077efd.

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Abstract BACKGROUND: Surgery is a highly technical field that combines continuous decision-making with the coordination of spatiovisual tasks. OBJECTIVE: We designed a virtual interactive presence and augmented reality (VIPAR) platform that allows a remote surgeon to deliver real-time virtual assistance to a local surgeon, over a standard Internet connection. METHODS: The VIPAR system consisted of a “local” and a “remote” station, each situated over a surgical field and a blue screen, respectively. Each station was equipped with a digital viewpiece, composed of 2 cameras for stereoscopic capture, and a high-definition viewer displaying a virtual field. The virtual field was created by digitally compositing selected elements within the remote field into the local field. The viewpieces were controlled by workstations mutually connected by the Internet, allowing virtual remote interaction in real time. Digital renderings derived from volumetric MRI were added to the virtual field to augment the surgeon's reality. For demonstration, a fixed-formalin cadaver head and neck were obtained, and a carotid endarterectomy (CEA) and pterional craniotomy were performed under the VIPAR system. RESULTS: The VIPAR system allowed for real-time, virtual interaction between a local (resident) and remote (attending) surgeon. In both carotid and pterional dissections, major anatomic structures were visualized and identified. Virtual interaction permitted remote instruction for the local surgeon, and MRI augmentation provided spatial guidance to both surgeons. Camera resolution, color contrast, time lag, and depth perception were identified as technical issues requiring further optimization. CONCLUSION: Virtual interactive presence and augmented reality provide a novel platform for remote surgical assistance, with multiple applications in surgical training and remote expert assistance.

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SAKAMOTO, Daisuke, i Hiroshi ISHIGURO. "GEMINOID: REMOTE-CONTROLLED ANDROID SYSTEM FOR STUDYING HUMAN PRESENCE". KANSEI Engineering International 8, nr 1 (2009): 3–9. http://dx.doi.org/10.5057/er081218-1.

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Casalegno, Federico. "Exploring the notion of presence in remocollaborative learning environments". Revista FAMECOS 11, nr 24 (12.04.2008): 84. http://dx.doi.org/10.15448/1980-3729.2004.24.3268.

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In this paper we discuss issues related to communication and social dynamics characterizing remote collaboration between distant communities. These observations emerge from ethno-graphic researches conducted in collaborative workshop involving MIT -Massachusetts Institute of Technology students with other universities or private companies. The focus of the paper is the notion of presence. This notion is analyzed through three different related aspects: the presence of information, the presence of communication tools and, finally, the presence of people. These analysis give indications on how better design space for learning and remote collaboration using interactive multimedia communication tools.

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Smith, Kip, i Martin Liberg. "Paintball 2: A Study of Remote-Controlled Vibro-Tactile Stimulation for the Simulation of Leader Presence". Proceedings of the Human Factors and Ergonomics Society Annual Meeting 49, nr 3 (wrzesień 2005): 264–68. http://dx.doi.org/10.1177/154193120504900311.

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At the HFES meeting in Denver we discussed experiments that documented a consistent decrement in performance associated with remote command and control (Pangburn, Freund, Pangburn, & Smith, 2003). The venues for these experiments were paintball assault lanes. Our participants were slower to obey verbal orders given by a remote leader than by a leader who was physically present. We have subsequently shown that the delay is due to the lack of leader presence and not to reliance upon mediated communication (Smith, 2004). Here we discuss an experiment that tests the hypothesis that gentle remote-controlled vibro-tactile stimulation by a remote leader can compensate for the observed decrement. The data encourage us to suggest that it would be prudent to evaluate further the effectiveness of remote-controlled vibro-tactile stimulation prior to finalizing plans for remote command and control of the dismounted infantry.

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Nagai, Ivan, Vladimir Nagai i Pavel Kireev. "Remote Short Circuits Recognition in Presence of the Transient Resistance". Известия высших учебных заведений. Электромеханика, nr 3 (2015): 68–72. http://dx.doi.org/10.17213/0136-3360-2015-3-68-72.

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Leong, Alex S., Daniel E. Quevedo, Daniel Dolz i Subhrakanti Dey. "On Remote State Estimation in the Presence of an Eavesdropper". IFAC-PapersOnLine 50, nr 1 (lipiec 2017): 7339–44. http://dx.doi.org/10.1016/j.ifacol.2017.08.1482.

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Nestel, Debra, Parvinder Sains, Cordula M. Wetzel, Carmel Nolan, Ann Tay, Roger L. Kneebone i Ara W. Darzi. "Communication skills for mobile remote presence technology in clinical interactions". Journal of Telemedicine and Telecare 13, nr 2 (marzec 2007): 100–104. http://dx.doi.org/10.1258/135763307780096168.

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McNelis, John, Garry J. Schwall i John F. Collins. "Robotic remote presence technology in the surgical intensive care unit". Journal of Trauma and Acute Care Surgery 72, nr 2 (luty 2012): 527–30. http://dx.doi.org/10.1097/ta.0b013e31822f7d3b.

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Piou, Cyril, Pierre‐Emmanuel Gay, Ahmed Salem Benahi, Mohamed Abdallahi Ould Babah Ebbe, Jamal Chihrane, Saïd Ghaout, Sory Cisse i in. "Soil moisture from remote sensing to forecast desert locust presence". Journal of Applied Ecology 56, nr 4 (17.01.2019): 966–75. http://dx.doi.org/10.1111/1365-2664.13323.

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Ding, Kemi, Xiaoqiang Ren, Alex S. Leong, Daniel E. Quevedo i Ling Shi. "Remote State Estimation in the Presence of an Active Eavesdropper". IEEE Transactions on Automatic Control 66, nr 1 (styczeń 2021): 229–44. http://dx.doi.org/10.1109/tac.2020.2980730.

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Petelin, J. B., T. Methvin i M. Nelson. "Remote Presence Patient Care in a Community Hospital???Early Experience". Surgical Laparoscopy, Endoscopy & Percutaneous Techniques 16, nr 4 (sierpień 2006): 297–98. http://dx.doi.org/10.1097/00129689-200608000-00062.

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Swanson, Marissa, Morag MacKay, Sophie Yu, Alexis Kagiliery, Koren Bloom i David C. Schwebel. "Supporting Caregiver Use of Child Restraints in Rural Communities via Interactive Virtual Presence". Health Education & Behavior 47, nr 2 (24.11.2019): 264–71. http://dx.doi.org/10.1177/1090198119889101.

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When used correctly, child restraint systems (CRS) effectively reduce the risk of serious injury and death to child passengers in motor vehicle crashes. However, error rates in CRS use among caregivers are extremely high. Consultation with child passenger safety technicians (CPST) reduces misuse rates, but access to CPST is limited, particularly in rural areas. Remote consultation via interactive virtual presence (IVP) may increase access to CPST. One hundred and fifty caregivers in Southeast Montana completed remote consultation with CPST via IVP. Errors in CRS selection, installation, and child positioning were coded at baseline and postintervention in a within-subjects, pretest–posttest design. The proportion of caregivers making one or more errors in CRS selection (McNemar’s test p < .001) and installation (McNemar’s test p < .001), but not child positioning, significantly decreased following remote consultation. IVP is a promising mobile health (mHealth) strategy for providing remote consultation with CPST to improve rates of correct CRS use and mitigate child injury risk.

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Santos, Maria, Mathias Disney i Jérôme Chave. "Detecting Human Presence and Influence on Neotropical Forests with Remote Sensing". Remote Sensing 10, nr 10 (5.10.2018): 1593. http://dx.doi.org/10.3390/rs10101593.

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The Amazon, and Neotropical forests, are one of the most important global biomes because of their extent and unique biodiversity, as well as their importance to global climate and as a habitat and resource for humans. Unravelling the influence of human presence on these forests is fundamental to our understanding of the biodiversity, ecosystem function, and service-providing potential. Human presence in these tropical rainforests dates back 13,000 years, and the impacts of this presence are hotly debated. Some authors suggest persistent effects of pre-Columbian plant domestication on current Amazonian forest composition. Other authors suggest that post-Columbian influence on forest composition is orders of magnitude higher than that of pre-Columbian times. Evidence from remote sensing has become increasingly useful as a way to help settle these debates. Here we review past, current, and future uses of remote sensing technology to detect human infrastructure in the Amazon and other Neotropical forests over the several historical periods of human presence, from archaeological to post-modern societies. We define human presence in terms of activities that left behind a footprint, such as settlements, earth-mounds, roads, use of timber and fuelwood, agriculture, soil, etc. Lastly, we discuss opportunities and challenges for the use of remote sensing to provide data and information necessary to expand our understanding of the history of human occupation in the Neotropical forests, and how this human occupation might affect biodiversity. There have been many recent applications of remote sensing to the detection of Pre-Columbian human infrastructure, from visual inspection of aerial photographs over deforested sites to uses of LiDAR on airborne and UAV platforms to detect infrastructure and smaller settlements under the canopy. Similar efforts are yet to be conducted for the Post-Columbian period, especially during the colonization and imperialism periods. Finally, our knowledge of human impacts in the modern era (20th and 21st centuries) is not-surprisingly more extensive. Remote sensing is still under-used and extremely useful for this type of application, and new missions might provide solutions that were unavailable before. Yet systematic ground surveys are irreplaceable, and detection accuracies of human presence from the combination of remote sensing and ground surveys need to be improved. It is vital therefore to understand how Neotropical forest biodiversity has developed in the presence of people in the past, the implications of this for predicting future directions of change in the Amazon and elsewhere.

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Tittle, James S., Axel Roesler i David D. Woods. "The Remote Perception Problem". Proceedings of the Human Factors and Ergonomics Society Annual Meeting 46, nr 3 (wrzesień 2002): 260–64. http://dx.doi.org/10.1177/154193120204600309.

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Previous research (e.g., Casper, 2002; Darken, Kempster, & Peterson, 2001) has shown that observers demonstrate poor spatial awareness based on video provided from remote environments. Such a result is understandable given that remote vision systems provide impoverished representations that leave out higher order cues essential to build coherent percepts and models of the world being explored. If tele-presence or remote vision is to be useful in the future, the raw video needs to somehow be augmented to recover what was lost by decoupling the human perceptual processor from the natural environment.

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Mendez, I., i M. C. Van den Hof. "Mobile remote-presence devices for point-of-care health care delivery". Canadian Medical Association Journal 185, nr 17 (17.06.2013): 1512–16. http://dx.doi.org/10.1503/cmaj.120223.

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Shamin, Roman, Gabriel Enrike Alberto, Ayzhana Uryngaliyeva i Aleksandr Semenov. "Economic optimization and evolutionary programming when using remote sensing data". ITM Web of Conferences 18 (2018): 04005. http://dx.doi.org/10.1051/itmconf/20181804005.

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The article considers the issues of optimizing the use of remote sensing data. Built a mathematical model to describe the economic effect of the use of remote sensing data. It is shown that this model is incorrect optimisation task. Given a numerical method of solving this problem. Also discusses how to optimize organizational structure by using genetic algorithm based on remote sensing. The methods considered allow the use of remote sensing data in an optimal way. The proposed mathematical model allows various generalizations for optimization of decision making in the presence of remote sensing data. The approach associated with evolutionary programming is an effective solution when optimizing economic structures in the presence of remote sensing data.

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PS, Ramkumar, Arjun J. S, Ritudisha Biswas i Sandeep Patil H G. "Remote Attention System for Inpatient Care". International Journal of Emerging Research in Management and Technology 6, nr 7 (29.06.2018): 278. http://dx.doi.org/10.23956/ijermt.v6i7.225.

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ICU management has been daunting task for the hospital administration, doctors are expected to rush back to the hospital on call even after returning home, even if it is middle of night, to inspect critical developments of patient’s condition and decide further action immediately. The problem multiplies when doctors are consultants to multiple hospitals. . Hospitals face scarcity of experts who can engage full time, especially when physical presence is required on demand. This paper illustrates an initiative that is driven by collaborating Hospitals as care provider partners and Applied cognition Systems as technology partner to enable virtual presence of remote specialists in collaboration with local doctors as needed in emergency response, remote monitoring and real time consultation for management of patients admitted in wards and ICUs of hospitals.

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Landeiro, José Alberto, Marlo Steiner Flores, Mário Alberto Lapenta, Alexandre C. Galdino i Bruno C. R. Lázaro. "Remote hemorrhage from the site of craniotomy". Arquivos de Neuro-Psiquiatria 62, nr 3b (wrzesień 2004): 832–34. http://dx.doi.org/10.1590/s0004-282x2004000500017.

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Postoperative intracranial hemorrhage is a serious and sometimes a fatal neurosurgical complication. Hemorrhage occurring at regions remote from the site of intracranial operations comprises an uncommon affection, most ignored by the assistant physicians. It bares a still incomprehensive pathophysiology, despite several theories trying to explain it. Looks like a common sense that the presence of the remote site hemorrhage cannot be related to concomitant presence of hypertension, coagulopathy or undiscovered lesions. We report three cases of postoperative hemorrhages occurring in a remote site of supratentorial craniotomies, two patients presented cavernous sinus meningeoma and one patient was submitted to intracranial vascular surgery.

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Share Pasand, M. M., i M. Montazeri. "Optimal Sensor Communications in Presence of Transmission Delays and Bandwidth Limitations". Journal of Control Science and Engineering 2017 (2017): 1–10. http://dx.doi.org/10.1155/2017/4015143.

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In a distributed sensor (and actuator) network, several sensors may be lumped to a single transmitter or communicate via a remote terminal unit. Due to bandwidth limitations in the network, the transmitter/remote terminal should decide on the communication sequence according to which it sends sensor data. This decision must be based on an appropriate performance criterion. In this paper, we formulize this problem and propose a convex optimization scheme to optimize the estimation variance via choosing the most appropriate communication sequence. The derived communication sequence is then used for designing a Kalman filter to estimate states of the underlying system. Both cases of Zero-Order Hold and Reset To Zero output policies are investigated and compared in the simulation.

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Shenai, Mahesh B., R. Shane Tubbs, Barton L. Guthrie i Aaron A. Cohen-Gadol. "Virtual interactive presence for real-time, long-distance surgical collaboration during complex microsurgical procedures". Journal of Neurosurgery 121, nr 2 (sierpień 2014): 277–84. http://dx.doi.org/10.3171/2014.4.jns131805.

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Object The shortage of surgeons compels the development of novel technologies that geographically extend the capabilities of individual surgeons and enhance surgical skills. The authors have developed “Virtual Interactive Presence” (VIP), a platform that allows remote participants to simultaneously view each other's visual field, creating a shared field of view for real-time surgical telecollaboration. Methods The authors demonstrate the capability of VIP to facilitate long-distance telecollaboration during cadaveric dissection. Virtual Interactive Presence consists of local and remote workstations with integrated video capture devices and video displays. Each workstation mutually connects via commercial teleconferencing devices, allowing worldwide point-to-point communication. Software composites the local and remote video feeds, displaying a hybrid perspective to each participant. For demonstration, local and remote VIP stations were situated in Indianapolis, Indiana, and Birmingham, Alabama, respectively. A suboccipital craniotomy and microsurgical dissection of the pineal region was performed in a cadaveric specimen using VIP. Task and system performance were subjectively evaluated, while additional video analysis was used for objective assessment of delay and resolution. Results Participants at both stations were able to visually and verbally interact while identifying anatomical structures, guiding surgical maneuvers, and discussing overall surgical strategy. Video analysis of 3 separate video clips yielded a mean compositing delay of 760 ± 606 msec (when compared with the audio signal). Image resolution was adequate to visualize complex intracranial anatomy and provide interactive guidance. Conclusions Virtual Interactive Presence is a feasible paradigm for real-time, long-distance surgical telecollaboration. Delay, resolution, scaling, and registration are parameters that require further optimization, but are within the realm of current technology. The paradigm potentially enables remotely located experts to mentor less experienced personnel located at the surgical site with applications in surgical training programs, remote proctoring for proficiency, and expert support for rural settings and across different counties.

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Gao, F., S. Stanič, K. Bergant, T. Bolte, F. Coren, T. Y. He, A. Hrabar i in. "Monitoring presence and streaming patterns of Icelandic volcanic ash during its arrival to Slovenia". Biogeosciences 8, nr 8 (29.08.2011): 2351–63. http://dx.doi.org/10.5194/bg-8-2351-2011.

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Abstract. The eruption of the Eyjafjallajökull volcano starting on 14 April 2010 resulted in the spreading of volcanic ash over most parts of Europe. In Slovenia, the presence of volcanic ash was monitored using ground-based in-situ measurements, lidar-based remote sensing and airborne in-situ measurements. Volcanic origin of the detected aerosols was confirmed by subsequent spectral and chemical analysis of the collected samples. The initial arrival of volcanic ash to Slovenia was first detected through the analysis of precipitation, which occurred on 17 April 2010 at 01:00 UTC and confirmed by satellite-based remote sensing. At this time, the presence of low clouds and occasional precipitation prevented ash monitoring using lidar-based remote sensing. The second arrival of volcanic ash on 20 April 2010 was detected by both lidar-based remote sensing and airborne in-situ measurements, revealing two or more elevated atmospheric aerosol layers. The ash was not seen in satellite images due to lower concentrations. The identification of aerosol samples from ground-based and airborne in-situ measurements based on energy-dispersive X-ray spectroscopy confirmed that a fraction of particles were volcanic ash from the Eyjafjallajökull eruption. To explain the history of the air masses bringing volcanic ash to Slovenia, we analyzed airflow trajectories using ECMWF and HYSPLIT models.

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Zaluzec, Nestor J. "Tele-Presence Microscopy/LabSpace: An Interactive Collaboratory for use in Education and Research". Proceedings, annual meeting, Electron Microscopy Society of America 54 (11.08.1996): 382–83. http://dx.doi.org/10.1017/s0424820100164374.

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Computerized control of scientific instrumentation has been successfully implemented in recent years to facilitate the indirect operation or remote observation of a wide variety of equipment including the full range of electron microscopes. The concept is, however, usually applied in it’s simplest sense, namely-the direct one-to-one functional replacement of “local operation” of equipment by a remote workstation. While the microscope is clearly central to the our research, real collaboration will not be achieved simply by creating a networked interface to a microscope for remote scientists. This is merely a simple exercise in computer programming and digital control. For true distributed collaboration (either in research and/or teaching) to be successful, all of the aspects of the research/teaching environment must be considered. For example, the investigators must be able to talk to and see each other while running an instrument, and they should be able to do everything else they would normally do if they were in the same laboratory. This includes sharing experimental data, review previous experiments, write papers, talk over coffee and even visiting each other in their office to plan current and/or future work. The TelePresence Microscopy (TPM) /LabSpace project attempts to bridge the gap between simple “remote microscopy” and true collaboration, by integrating protocols, tools, and interactive links to instrumentation, data (real-time as well as archived), and audio-visual communications. The initial goal of this project has been to create a virtual space, accessible via the Internet, where microscopists and their colleagues, who are distributed across the nation or the world, can meet, talk, plan their research, and also run their experiments.

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Lord, S. F., S. L. Firebaugh i A. N. Smith. "Remote Measurement of Temperature in the Presence of a Strong Magnetic Field". IEEE Transactions on Instrumentation and Measurement 58, nr 3 (marzec 2009): 674–80. http://dx.doi.org/10.1109/tim.2008.2005074.

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Khenak, Nawel, Jeanne Vezien i Patrick Bourdot. "Spatial Presence, Performance, and Behavior between Real, Remote, and Virtual Immersive Environments". IEEE Transactions on Visualization and Computer Graphics 26, nr 12 (grudzień 2020): 3467–78. http://dx.doi.org/10.1109/tvcg.2020.3023574.

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Ahlswede, R., i M. V. Burnashev. "On Minimax Estimation in the Presence of Side Information About Remote Data". Annals of Statistics 18, nr 1 (marzec 1990): 141–71. http://dx.doi.org/10.1214/aos/1176347496.

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Reynolds, Eliza M., Andre Grujovski, Tim Wright, Michael Foster i H. Neal Reynolds. "Utilization of Robotic “Remote Presence” Technology Within North American Intensive Care Units". Telemedicine and e-Health 18, nr 7 (wrzesień 2012): 507–15. http://dx.doi.org/10.1089/tmj.2011.0206.

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Lin, Jzau-Sheng, i Zi-Yang Jiang. "Implementing Remote Presence Using Quadcopter Control by a Non-Invasive BCI Device". Computer Science and Information Technology 3, nr 4 (lipiec 2015): 122–26. http://dx.doi.org/10.13189/csit.2015.030405.

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Williams, Laurel A., Deborah I. Fels, Graham Smith, Jutta Treviranus i Roy Eagleson. "Using PEBBLES to Facilitate Remote Communication and Learning". Proceedings of the Human Factors and Ergonomics Society Annual Meeting 41, nr 1 (październik 1997): 320–24. http://dx.doi.org/10.1177/107118139704100172.

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When a student is away from school for an extended time due to illness, s/he is provided with a tutor or in-hospital classrooms to keep up with studies. This isolates the child from normal classroom experiences. A remote controlled communication system, PEBBLES (Providing Education By Bringing Learning Environments to Students), was developed which allows a remote student to communicate with his/her regular class and provides the student with a classroom presence. Two case studies were conducted to examine the effectiveness of PEBBLES in allowing a student to participate in the classroom, to communicate with his/her teacher and classmates, and to have a distinct presence in the classroom. Results indicate that the students can communicate successfully using PEBBLES. The remote participants appeared to have a presence in the classroom environment and were positive about their experiences. Gaining the attention of the instructor through the system seemed to be more difficult.

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Holt, Tanya, Gregory Hansen, Veronica McKinney i Ivar Mendez. "Contemplating remote presence technology for culturally safe health care for rural indigenous children". AlterNative: An International Journal of Indigenous Peoples 15, nr 1 (22.10.2018): 31–33. http://dx.doi.org/10.1177/1177180118806430.

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Indigenous children living in rural and remote Canada have limited access to paediatric specialty services. As such, they experience a high rate of medical transport out of their home communities. The Truth and Reconciliation Commission’s calls to action has prioritized access to health care that is culturally safe and community directed. Remote presence robotic technology—a novel form of telemedicine—seeks to overcome the barriers of distance and time to improve health care access. The robot allows for direct patient visualization, examination, and communication with local health care providers and family members. This intervention may reduce unnecessary paediatric transfers, and enhance culturally safe care in the child’s home community through timely access to paediatric subspecialty care.

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Kallioniemi, Pekka, Alisa Burova, John Mäkelä, Tuuli Keskinen, Kimmo Ronkainen, Ville Mäkelä, Jaakko Hakulinen i Markku Turunen. "Multimodal Warnings in Remote Operation: The Case Study on Remote Driving". Multimodal Technologies and Interaction 5, nr 8 (12.08.2021): 44. http://dx.doi.org/10.3390/mti5080044.

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Developments in sensor technology, artificial intelligence, and network technologies like 5G has made remote operation a valuable method of controlling various types of machinery. The benefits of remote operations come with an opportunity to access hazardous environments. The major limitation of remote operation is the lack of proper sensory feedback from the machine, which in turn negatively affects situational awareness and, consequently, may risk remote operations. This article explores how to improve situational awareness via multimodal feedback (visual, auditory, and haptic) and studies how it can be utilized to communicate warnings to remote operators. To reach our goals, we conducted a controlled, within-subjects experiment in eight conditions with twenty-four participants on a simulated remote driving system. Additionally, we gathered further insights with a UX questionnaire and semi-structured interviews. Gathered data showed that the use of multimodal feedback positively affected situational awareness when driving remotely. Our findings indicate that the combination of added haptic and visual feedback was considered the best feedback combination to communicate the slipperiness of the road. We also found that the feeling of presence is an important aspect of remote driving tasks, and a requested one, especially by those with more experience in operating real heavy machinery.

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Shah, Claire S., Valerie L. Shalin, Kristy Pugh, Lorreen Agandi, Adam Puche i Sam Tisherman. "Communication Patterns in Remote, Interactive Surgical Training". Proceedings of the Human Factors and Ergonomics Society Annual Meeting 63, nr 1 (listopad 2019): 672–76. http://dx.doi.org/10.1177/1071181319631257.

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The present study examines process and outcome measures associated with three forms of support for conducting an unfamiliar surgical task: an unaided control condition, a video resource condition and a remotely-located mentor. Twenty-eight surgeons performed four different uncommon trauma procedures while thinking aloud in either the control or video condition or exchanging dialogue with an available mentor. Focusing on the upper and lower fasciotomies here, we analyzed verbal content using LIWC metrics and specially composed dictionaries based on Speech Act Theory. Both procedure-specific and subjective performance measures distinguish between experimental conditions, favoring the mentoring condition. Mentor presence also changes the surgeons’ verbal data. Verbal data are correlated with the procedure specific performance measures across all conditions but have no relationship to the subjective measure. Focus on the status of the procedure is reinforced by the mentor’s presence and indicates potential opportunities for augmenting the video intervention.

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Gao, F., S. Stanič, K. Bergant, T. Bolte, F. Coren, T. Y. He, A. Hrabar i in. "Monitoring presence and streaming patterns of Icelandic volcanic ash during its arrival to Slovenia". Biogeosciences Discussions 8, nr 2 (14.04.2011): 3863–98. http://dx.doi.org/10.5194/bgd-8-3863-2011.

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Abstract. The eruption of the Eyjafjallajökull volcano starting on 14 April 2010 resulted in the spreading of volcanic ash over most parts of Europe. In Slovenia, the presence of volcanic ash was monitored using ground-based in-situ measurements, lidar-based remote sensing and airborne in-situ measurements. Volcanic origin of the detected aerosols was confirmed by subsequent spectral and chemical analysis of the collected samples. The initial arrival of volcanic ash to Slovenia was detected at ground level using in-situ measurements during the night of 17 April 2010, but was not observed via lidar-based remote sensing due to the presence of clouds at lower altitudes while the streaming height of ash-loaded air masses was above 5 km a.s.l. The second arrival of volcanic ash on 20 April 2010 was detected by both lidar-based remote sensing and airborne in-situ measurement, revealing two or more elevated atmospheric aerosol layers above Slovenia. Identification of samples from ground-based in-situ and airborne in-situ measurements based on energy-dispersive X-ray spectroscopy confirmed that a fraction of particles was volcanic ash from the Eyjafjallajökull eruption. We performed simulations of airflow trajectories to explain the arrival of the air masses containing volcanic ash to Slovenia.

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Evans, B. J., M. Urosevic i G. Poole. "THE REMOTE DETECTION OF NATURAL FRACTURES FOR COAL SEAM METHANE". APPEA Journal 37, nr 1 (1997): 801. http://dx.doi.org/10.1071/aj96064.

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Coal seam methane (CSM) is an area of increasing significance to the eastern states of Australia, because by the year 2005, the gas supply from existing fields will be diminishing rapidly. CSM has the economic advantage of being present in seams at easily drillable depths of 300–600 m, and is clean so requires little filtering before use. Since well developed cleat systems are not generally found in Australia due to the presence of high lateral stresses, CSM production is dependent upon permeability, which is reliant on the presence of natural fracture systems.Work overseas has been progressing on the ability to sense the direction and orientation of fracture systems using three component seismic methods. Our approach has been to use three component methods to sense the presence of fractures, and also to develop new techniques to sense the presence of gas. We use explosive sources rather than controlled shear-wave vibrators. Therefore our methods are relatively inexpensive. Explosive sources generate very strong shear-waves which can be used to observe shear-wave splitting.This paper discusses a case history of a method to search for fractures in NSW. It shows how the three component seismic method has been used with a conventional explosive source, to indicate the presence of a fracture zone and its orientation, in the Sydney Basin.

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Joachimczak, Michał, Juan Liu i Hiroshi Ando. "Effects of the Size of Mixed-Reality Person Representations on Stress and Presence in Telecommunication". International Journal of Semantic Computing 13, nr 03 (wrzesień 2019): 311–28. http://dx.doi.org/10.1142/s1793351x19400130.

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We study how mixed reality (MR) telepresence can enhance long-distance human interaction and how altering 3D representations of a remote person can be used to modulate stress and anxiety during social interactions. To do so, we developed an MR telepresence system employing commodity depth sensors and Microsoft’s Hololens. A textured, polygonal 3D model of a person was reconstructed in real time and transmitted over network for rendering in remote location using HoloLens. In this study, we used mock job interview paradigm to induce stress in human–subjects interacting with an interviewer presented as an MR hologram. Participants were exposed to three different types of real-time reconstructed virtual holograms of the interviewer, a natural-sized 3D reconstruction (NR), a miniature 3D reconstruction (SR) and a 2D-display representation (LCD). Participants reported their subjective experience through questionnaires, while their biophysical responses were recorded. We found that the size of 3D representation of a remote interviewer had a significant effect on participants’ stress levels and their sense of presence. The questionnaire data showed that NR condition induced more stress and presence than SR condition and was significantly different from LCD condition. We also found consistent patterns in the biophysical data.

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Tachi, Susumu, i Hirohiko Arai. "Design and Evaluation of a Visual Display with a Sensation of Presence in Tele-existence System". Journal of Robotics and Mechatronics 9, nr 3 (20.06.1997): 220–30. http://dx.doi.org/10.20965/jrm.1997.p0220.

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If is quite desirable for an operator at the remote controls to have a real-time sensation of presence as if he or she were in the remote anthropomorphic robot and to be able to maneuver it dexterously. This concept is called TELE-EXISTENCE. Realization of a visual display with a sensation of presence is one of the most important elements of this tele-existence. In this paper a method is proposed to realize a tele-existence display and its design procedure is explicitly defined. Experimental display hardware was made, and the feasibility of the visual display with a sensation of presence was demonstrated by psychophysical experiments using the test hardware.

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Jain, R. "Communication complexity of remote state preparation with entanglement". Quantum Information and Computation 6, nr 4&5 (lipiec 2006): 461–64. http://dx.doi.org/10.26421/qic6.4-5-11.

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We consider the problem of remote state preparation recently studied in several papers. We study the communication complexity of this problem, in the presence of entanglement and in the scenario of single use of the channel.

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Danesh, Valerie, Donna Rolin, Scott V. Hudson i Sean White. "Telehealth in Mental Health Nursing Education: Health Care Simulation With Remote Presence Technology". Journal of Psychosocial Nursing and Mental Health Services 57, nr 7 (18.03.2019): 23–28. http://dx.doi.org/10.3928/02793695-20190306-01.

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Machekhin, Yu P., S. M. Kukhtin, S. M. Bashchenko i A. M. Negriiko. "Principle of remote control over the presence of dissolved gases in water media". Physical Oceanography 20, nr 4 (grudzień 2010): 308–16. http://dx.doi.org/10.1007/s11110-010-9086-y.

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Nguyen, Van Hop, Thi Bich Cao i Ba An Nguyen. "Optimal joint remote state preparation in the presence of various types of noises". Advances in Natural Sciences: Nanoscience and Nanotechnology 8, nr 1 (2.03.2017): 015012. http://dx.doi.org/10.1088/2043-6254/aa5980.

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Rothenberg, Steven S., Suzanne Yoder, Saundra Kay i Todd Ponsky. "Initial Experience with Surgical Telementoring in Pediatric Laparoscopic Surgery Using Remote Presence Technology". Journal of Laparoendoscopic & Advanced Surgical Techniques 19, s1 (kwiecień 2009): s219—s222. http://dx.doi.org/10.1089/lap.2008.0133.supp.

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Petelin, J. B., M. E. Nelson i J. Goodman. "Deployment and early experience with remote-presence patient care in a community hospital". Surgical Endoscopy 21, nr 1 (9.10.2006): 53–56. http://dx.doi.org/10.1007/s00464-005-0261-z.

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Alonso, C. GonzÁlez, T. Gasmi i A. GonzÁLEZ Ureña. "Dial Remote Sensed Ethylene and Ozone-Ethylene Correlation in Presence of Urban NOx". Journal of Atmospheric Chemistry 50, nr 2 (luty 2005): 159–69. http://dx.doi.org/10.1007/s10874-005-2368-y.

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