ERIC Educational Resources Information Center
Moreno Becerra, Tabita Alejandra
2015-01-01
The present study examines how mobile practices of social-media use are integrated into individuals' everyday lives as a way to manage their relationships. Mobile communication technologies and social-media use intersect in people's everyday communicative practices, allowing individuals to engage in continuous interactions that take place on the…
Mobile Video in Everyday Social Interactions
NASA Astrophysics Data System (ADS)
Reponen, Erika; Lehikoinen, Jaakko; Impiö, Jussi
Video recording has become a spontaneous everyday activity for many people, thanks to the video capabilities of modern mobile phones. Internet connectivity of mobile phones enables fluent sharing of captured material even real-time, which makes video an up-and-coming everyday interaction medium. In this article we discuss the effect of the video camera in the social environment, everyday life situations, mainly based on a study where four groups of people used digital video cameras in their normal settings. We also reflect on another study of ours, relating to real-time mobile video communication and discuss future views. The aim of our research is to understand the possibilities in the domain of mobile video. Live and delayed sharing seem to have their special characteristics, live video being used as a virtual window between places whereas delayed video usage has more scope for good-quality content. While this novel way of interacting via mobile video enables new social patterns, it also raises new concerns for privacy and trust between participating persons in all roles, largely due to the widely spreading possibilities of videos. Video in a social situation affects cameramen (who record), targets (who are recorded), passers-by (who are unintentionally in the situation), and the audience (who follow the videos or recording situations) but also the other way around, the participants affect the video by their varying and evolving personal and communicational motivations for recording.
ERIC Educational Resources Information Center
Khemaja, Maha; Taamallah, Aroua
2016-01-01
Current advances in portable devices and wireless technologies had drastically impacted mobile and pervasive computing development and use. Nowadays, mobile and or pervasive applications, are increasingly being used to support users' everyday activities. These apps either distributed or standalone are characterized by the variability of the…
Where Can Your Passport Take You? Teaching Citizenship, Mobility, and Identity
ERIC Educational Resources Information Center
Lawless, Brandi; Tejada, Jimena; Tejada, Xantal
2016-01-01
Courses: Intercultural Communication, Culture and Conflict, International Conflict and Alliance Building. Objectives: After completing this single-class activity, students should be able to (1) describe the concepts of identity, citizenship, and mobility; (2) empathize with the everyday struggles of students who hold citizenship outside of their…
The Opinions of Information Technology Students on Using Mobile Learning
ERIC Educational Resources Information Center
Cavus, Nadire; Bicen, Huseyin; Akcil, Umut
2008-01-01
The advances in information and communication technologies in present day are moving the education into a different dimension. Especially, it is not wrong to say that the mobile phones are taking a very important part of our everyday life. The interest in mobile phones is growing day by day and individuals from age 7 to 70 are interested in such…
New Literacies: Everyday Practices and Classroom Learning
ERIC Educational Resources Information Center
Lankshear, Colin; Knobel, Michelle
2006-01-01
The first edition of this popular book examined new literacies and new kinds of knowledge and classroom practices in the context of the massive growth of electronic information and communication technologies. This timely second edition discusses a fresh range of practices like blogging, fanfiction, mobile/wireless communications, and fan practices…
[Chronically ill--chronically forgotten?--communication/mobility/everyday life].
Mattern, R
2007-04-01
In the course of the recent years, the policy for the needs of disabled people has started a fundamental paradigm shift. Central elements of the current policy for the needs of disabled people are prevention, rehabilitation and integration. Self-determination instead of care forms the guiding principle. An indistinct definition of chronic disease makes it difficult to obtain a general idea of structures in the care and support for people with chronic diseases. The following compilation examines requirements in social legislation and questions the quality of life by means of the three exemplary aspects: communication, mobility and everyday life. Here the question remains whether the current focus on health neglects any relevant components of chronic diseases. It turns out that people with a chronic illness, although social legislation has improved, are neglected the more support they need. Care as an elementary social principle must be discussed on an interdisciplinary basis and in the context of the whole society.
ERIC Educational Resources Information Center
Basoglu, Emrah Baki; Akdemir, Omur
2010-01-01
Knowing a foreign language has become crucial to reach information. Learning vocabulary is the fundamental step to learn a foreign language. New devices are invented everyday to fulfill the needs of citizens of the twenty-first century. Increased use of mobile phones has made them popular for not only communication, but also entertainment and…
Applications of everyday IT and communications devices in modern analytical chemistry: A review.
Grudpan, Kate; Kolev, Spas D; Lapanantnopakhun, Somchai; McKelvie, Ian D; Wongwilai, Wasin
2015-05-01
This paper reviews the development and recent use of everyday communications and IT equipment (mobile phones, digital cameras, scanners, webcams, etc) as detection devices for colorimetric chemistries. Such devices can readily be applied for visible detection using reaction formats such as microfluidic paper based analytical devices (µPADs), indicator papers, and well plate reaction vessels. Their use is highly advantageous with respect to cost, simplicity and portability, and offers many opportunities in the areas of point of care diagnosis, and at-site monitoring of environmental, agricultural, food and beverage parameters. Copyright © 2015 Elsevier B.V. All rights reserved.
Using Technology to Give Patients a Voice After Surgery for Head and Neck Cancer.
Brunner, Theresa H; Kristyn DiFortuna, Kristyn DiFortuna; Michael LeTang, Michael LeTang; Murphy, Jane; Stemplewicz, Kara; Magda Kovacs, Magda Kovacs; DeRosa, Antonio P P; Gibson, Donna S; Ginex, Pamela K
2016-10-01
For patients with head and neck cancer, altered communication is a frequently occurring and highly upsetting issue that has been associated with psychological distress, fear, and anger among those with temporary or permanent speech impairment postsurgery. Many postoperative patients express that the most terrifying situation is to wake up from surgery and not be able to speak. Mobile devices have become part of everyday life, and augmentative and alternative communication mobile applications have the potential to enhance the healthcare journey of the patient and provider.
Gustavsson, Martha; Ytterberg, Charlotte; Nabsen Marwaa, Mille; Tham, Kerstin; Guidetti, Susanne
2018-03-01
The purpose of this study was to identify how people 6-12 months after stroke were using and integrating information and communication technology (ICT) in their everyday lives. To capture the participants' experiences, one focus group and 14 individual interviews were carried out in Sweden and Denmark regarding the use of ICT in everyday life. The participants comprised 11 men and seven women aged 41-79 years. A grounded theory approach was used throughout the study and a constant comparative method was used in the analysis. Five categories were identified from the analysis of the interviews with the participants: 1) Using the mobile phone to feel safe, 2) Staying connected with others, 3) Recreating everyday life, 4) A tool for managing everyday life, and 5) Overcoming obstacles for using ICT. From these categories one core category emerged: The drive to integrate ICT in everyday life after stroke. People with stroke had a strong drive to integrate ICT in order to manage and bring meaning to their everyday lives, although sometimes they needed support and adaptations. It is not only possible but also necessary to start using ICT in rehabilitation in order to support people's recovery and promote participation in everyday life after stroke. Implications for rehabilitation People with stroke have a strong drive for using information and communication technology in their everyday lives, although support and adaptations are needed. The recovery process of people with stroke could benefit from the use of ICT in the rehabilitation and ICT could possibly contribute to independence and promote participation in everyday life. Knowledge from this study can be used in the development of an ICT-based stroke rehabilitation model.
Kamwesiga, Julius T; Tham, Kerstin; Guidetti, Susanne
2017-03-01
Aim The aim of this study was to describe the experiences and meaning of using mobile phones in everyday life after stroke, among persons with stroke and their family members. Methods Qualitative semi-structured interviews were conducted among 11 persons with stroke and 9 family members 2 months to 2 years after the stroke. The interviews were analysed by using constant comparative grounded theory (GT) approach. Results Seven categories were identified from the analysis of the participants' experiences. The mobile phone: (1) as an enabler of communication and connections with other people, (2) a source of inspiration for agency, (3) structuring routine and activities in daily life, (4) as a facilitator of social and economic wellbeing of an individual or family, (5) promoter of belonging and participation in social relationships, (6) facilitator of reintegration to community living and (7) enabler of family members to feel secure. From these categories, a core category emerged: The mobile phone as a "life line" and an extension of the body enabling connection, belonging and agency to act in a complex everyday life situation. Conclusion The study gives support for the possibility of using mobile phones to facilitate change and community integration in the rehabilitation process after stroke. Implications for Rehabilitation Stroke leads to decreased functioning in everyday life due to impairments, activity limitations and participation restrictions as well caregiver burden. Mobile phones seem to be an accessible and affordable technology used in daily life of persons with stroke and family members and connects them to the needed services and social relationships. The mobile phone technology reduces resource and infrastructural challenges and increases accessibility to rehabilitation interventions. The mobile phone was an important instrument that facilitated the quality of life of persons with stroke and their family members and could increase their participation in rehabilitation interventions.
Engaging Students in Higher Education through Mobile Learning
NASA Astrophysics Data System (ADS)
Menkhoff, Thomas; Bengtsson, Magnus Lars
This exploratory study reports pedagogical experiences with using mobiles phone, wikis and other mobile learning approaches such as walking tours as educational tools in the context of an undergraduate course on Chinese entrepreneurship taught at a university in Singapore. Conceptualised as mobile learning, the paper argues that ICT (information and communication technologies) devices used by students as part of their everyday life such as hand phones in combination with social media such as course wikis and other pedagogical methods such as mini lectures, field visits and walking tours can greatly enrich learners' experience provided their usage is easy and effectively integrated into the respective instructional strategy.
Educational Scenarios with Smartphones in Cultural Heritage Sites and Environments
ERIC Educational Resources Information Center
Styliaras, Georgios; Koukopoulos, Dimitrios
2012-01-01
The needs of everyday life for communication and interactivity anywhere and at anytime have led to the tremendous development of mobile devices and applications. Nowadays, we want to have access to enhanced services with high quality at indoor and outdoor environments. Smartphone is a clever new media that supports interactivity and communication…
ERIC Educational Resources Information Center
Charbonneau-Gowdy, Paula
2015-01-01
Current debates on quality standards in education often look to the levels of an increasingly diverse array of literacies as a measure of that standard. At the same time, while mobile technologies are profoundly changing the way we live, communicate and learn in our everyday lives, relatively little seems to be known about their potential to…
Electromagnetic fields and the public: EMF standards and estimation of risk
NASA Astrophysics Data System (ADS)
Grigoriev, Yury
2010-04-01
Mobile communications are a relatively new and additional source of electromagnetic exposure for the population. Standard daily mobile-phone use is known to increase RF-EMF (radiofrequency electromagnetic field) exposure to the brains of users of all ages, whilst mobile-phone base stations, and base station units for cordless phones, can regularly increase the exposures of large numbers of the population to RF-EMF radiation in everyday life. The need to determine appropriate standards stipulating the maximum acceptable short-term and long-term RF-EMF levels encountered by the public, and set such levels as general guidelines, is of great importance in order to help preserve the general public's health and that of the next generation of humanity.
Parental perspectives on the communication abilities of their daughters with Rett syndrome.
Urbanowicz, Anna; Leonard, Helen; Girdler, Sonya; Ciccone, Natalie; Downs, Jenny
2016-01-01
This study describes, from the perspective of parents, how females with Rett syndrome communicate in everyday life and the barriers and facilitators to successful communication. Sixteen interviews were conducted with parents with a daughter with Rett syndrome with a pathogenic mutation in the methyl-CpG-binding protein 2 gene. Interviews were recorded and transcribed verbatim. Transcripts were analysed using directed content analysis. All parents reported their daughters were able to express discomfort and pleasure, and make requests and choices using a variety of modalities including vocalisations, body movements and eye gaze. Parents also reported their daughters understood most of what they said and that the level of functional abilities, such as mobility, and environmental factors, such as characteristics of the communication partner, influenced successful communication. The perspectives of parents are integral to the assessment of communication abilities and have the potential to inform communication interventions for girls and women with Rett syndrome.
Final Conversations, Phase 2: Children and Everyday Communication
ERIC Educational Resources Information Center
Keeley, Maureen; Baldwin, Paula
2012-01-01
This qualitative study examined messages of everyday communication (small talk and routine interactions). The importance of these messages was highlighted in light of their role in creating structure, safety, and meaning making in the family at the end of life. In addition, family rituals that developed from children's everyday communication were…
Barnish, Maxwell S; Whibley, Daniel; Horton, Simon M C; Butterfint, Zoe R; Deane, Katherine H O
2016-03-16
Communication is fundamental to human interaction and the development and maintenance of human relationships and is frequently affected in Parkinson's disease (PD). However, research and clinical practice have both tended to focus on impairment rather than participation aspects of communicative deficit in PD. In contrast, people with PD have reported that it is these participation aspects of communication that are of greatest concern to them rather than physical speech impairment. To systematically review the existing body of evidence regarding the association between cognitive status and/or intelligibility and everyday communication in PD. Five online databases were systematically searched in May 2015 (Medline Ovid, EMBASE, AMED, PsycINFO and CINAHL) and supplementary searches were also conducted. Two reviewers independently evaluated retrieved records for inclusion and then performed data extraction and quality assessment using standardised forms. Articles were eligible for inclusion if they were English-language original peer-reviewed research articles, book chapters or doctoral theses investigating the associations between at least one of cognitive status and level of intelligibility impairment and an everyday communication outcome in human participants with PD. 4816 unique records were identified through database searches with 16 additional records identified through supplementary searches. 41 articles were suitable for full-text screening and 15 articles (12 studies) met the eligibility criteria. 10 studies assessed the role of cognitive status and 9 found that participants with greater cognitive impairment had greater everyday communication difficulties. 4 studies assessed the role of intelligibility and all found that participants with greater intelligibility impairment had greater everyday communication difficulties, although effects were often weak and not consistent. Both cognitive status and intelligibility may be associated with everyday communicative outcomes in PD. The contribution of intelligibility to everyday communication appears to be of small magnitude, suggesting that other factors beyond predominantly motor-driven impairment-level changes in intelligibility may play an important role in everyday communication difficulties in PD.
ERIC Educational Resources Information Center
Bond, Emma
2010-01-01
This article explores English children's use of mobile phones in managing and maintaining friendships and relationships in their everyday lives. Based on the accounts of 30 young people aged between 11 and 17, this research adopts a social constructivist perspective to offer a theoretical framework which explores how children themselves actually…
Illuminating Everyday Performances of Privilege and Oppression
ERIC Educational Resources Information Center
Heuman, Amy N.
2018-01-01
Courses: Intercultural Communication, Interracial Communication, Gender and Communication, Introduction to Communication Course (within a unit on culture), and any courses encouraging critical analyses of power. Objectives: This activity will: illuminate the ways in which everyday performances of privilege and resulting oppressions connect with…
Löfqvist, Charlotte; Nygren, Carita; Brandt, Ase; Iwarsson, Susanne
2009-09-01
The use of mobility devices, such as walking sticks and rollators, increases during the ageing process. Our aim was to explore how very old single-living Swedish women experience the use of mobility devices over time, in relation to everyday occupation. A multiple case study strategy involving quantitative and qualitative data was used. The findings indicate that the use of mobility devices, rollators in particular, starts off as support for walking but over time becomes more involved in occupational performance, resulting in complex transactions between personal, environmental, and task components. Personal factors such as ability to adjust and adapt to different situations seem to be crucial for optimal mobility device use. Strategies and adaptive behavior were developed over the years while striving for maintained independence and participation. The use of mobility devices was described as something one has to accept, but also a constant reminder of your limitations, or as a possibility to remain active and to manage everyday occupation. The findings stress the need to adopt a comprehensive view when trying to facilitate everyday occupations in very old age. Physical, social, psychological aspects, combinations among assistive devices, and home modification all need to be reflected on and monitored over time.
Breitinger, Florian; Protzak, Janna; Wiczorek, Rebecca
2015-01-01
For older persons, everyday mobility is an important aspect of living an independent and self-determined life. Especially with increasing age most of the everyday ways in urban areas are covered by foot. The more severe is the fact that older pedestrians are among the most vulnerable road users. This is the starting point of the research group FANS aiming for developing a pedestrian assistance system for older road users. Therefore, it is necessary to understand the difficulties older pedestrians encounter. In order to do so, everyday mobility of this group will be conceptualized using the Constraints Approach by Hägerstrand and the Theory of Structuration by Giddens. Currently, two focus groups have been carried out that have been analyzed according to Hägerstand's and Gidden's considerations. Hereinafter, the category system that has been derived from the theoretical considerations will be presented and an outlook will be given.
Schwarz, Ayla; DeSmet, Ann; Cardon, Greet; Chastin, Sebastien; Costa, Ruben; Grilo, António; Ferri, Josue; Domenech, Jorge; Stragier, Jeroen
2018-04-24
Exergames, more specifically console-based exergames, are generally enjoyed by adolescents and known to increase physical activity. Nevertheless, they have a reduced usage over time and demonstrate little effectiveness over the long term. In order to increase playing time, mobile exergames may increase potential playing time, but need to be engaging and integrated in everyday life. The goal of the present study was to examine the context of gameplay for mobile exergaming in adolescents’ everyday life to inform game design and the integration of gameplay into everyday life. Eight focus groups were conducted with 49 Flemish adolescents (11 to 17 years of age). The focus groups were audiotaped, transcribed, and analyzed by means of thematic analysis via Nvivo 11 software (QSR International Pty Ltd., Victoria, Australia). The adolescents indicated leisure time and travel time to and from school as suitable timeframes for playing a mobile exergame. Outdoor gameplay should be restricted to the personal living environment of adolescents. Besides outdoor locations, the game should also be adaptable to at-home activities. Activities could vary from running outside to fitness exercises inside. Furthermore, the social context of the game was important, e.g., playing in teams or meeting at (virtual) meeting points. Physical activity tracking via smart clothing was identified as a motivator for gameplay. By means of this study, game developers may be better equipped to develop mobile exergames that embed gameplay in adolescents’ everyday life.
Chastin, Sebastien; Costa, Ruben; Grilo, António; Ferri, Josue; Domenech, Jorge; Stragier, Jeroen
2018-01-01
Exergames, more specifically console-based exergames, are generally enjoyed by adolescents and known to increase physical activity. Nevertheless, they have a reduced usage over time and demonstrate little effectiveness over the long term. In order to increase playing time, mobile exergames may increase potential playing time, but need to be engaging and integrated in everyday life. The goal of the present study was to examine the context of gameplay for mobile exergaming in adolescents’ everyday life to inform game design and the integration of gameplay into everyday life. Eight focus groups were conducted with 49 Flemish adolescents (11 to 17 years of age). The focus groups were audiotaped, transcribed, and analyzed by means of thematic analysis via Nvivo 11 software (QSR International Pty Ltd., Victoria, Australia). The adolescents indicated leisure time and travel time to and from school as suitable timeframes for playing a mobile exergame. Outdoor gameplay should be restricted to the personal living environment of adolescents. Besides outdoor locations, the game should also be adaptable to at-home activities. Activities could vary from running outside to fitness exercises inside. Furthermore, the social context of the game was important, e.g., playing in teams or meeting at (virtual) meeting points. Physical activity tracking via smart clothing was identified as a motivator for gameplay. By means of this study, game developers may be better equipped to develop mobile exergames that embed gameplay in adolescents’ everyday life. PMID:29695069
Use of social media by healthcare professionals in Greece: an exploratory study.
Apostolakis, Ioannis; Koulierakis, George; Berler, Alexander; Chryssanthou, Anargyros; Varlamis, Iraklis
2012-01-01
The continuously and rapidly changing landscape in the fields of communications, Internet and social media make it imperative for professionals to better understand the role of Information and Communication Technologies and their impact on everyday activities. Several frameworks have been proposed in order to capture various dimensions of social media and measure their impact on people's social, professional and other activities. The effect of social media and Web 2.0 applications on the healthcare sector is also significant. This paper examines Greek healthcare professionals' attitudes towards internet, social media and mobile technologies, explores their familiarity with social networks and associates their answers with their professional profile. The results of this exploratory study are discussed within the context of the growing international relevant literature.
Palmier-Claus, Jasper E; Rogers, Anne; Ainsworth, John; Machin, Matt; Barrowclough, Christine; Laverty, Louise; Barkus, Emma; Kapur, Shitij; Wykes, Til; Lewis, Shôn W
2013-01-23
Over the past decade policy makers have emphasised the importance of healthcare technology in the management of long-term conditions. Mobile-phone based assessment may be one method of facilitating clinically- and cost-effective intervention, and increasing the autonomy and independence of service users. Recently, text-message and smartphone interfaces have been developed for the real-time assessment of symptoms in individuals with schizophrenia. Little is currently understood about patients' perceptions of these systems, and how they might be implemented into their everyday routine and clinical care. 24 community based individuals with non-affective psychosis completed a randomised repeated-measure cross-over design study, where they filled in self-report questions about their symptoms via text-messages on their own phone, or via a purpose designed software application for Android smartphones, for six days. Qualitative interviews were conducted in order to explore participants' perceptions and experiences of the devices, and thematic analysis was used to analyse the data. Three themes emerged from the data: i) the appeal of usability and familiarity, ii) acceptability, validity and integration into domestic routines, and iii) perceived impact on clinical care. Although participants generally found the technology non-stigmatising and well integrated into their everyday activities, the repetitiveness of the questions was identified as a likely barrier to long-term adoption. Potential benefits to the quality of care received were seen in terms of assisting clinicians, faster and more efficient data exchange, and aiding patient-clinician communication. However, patients often failed to see the relevance of the systems to their personal situations, and emphasised the threat to the person centred element of their care. The feedback presented in this paper suggests that patients are conscious of the benefits that mobile-phone based assessment could bring to clinical care, and that the technology can be successfully integrated into everyday routine. However, it also suggests that it is important to demonstrate to patients the personal, as well as theoretical, benefits of the technology. In the future it will be important to establish whether clinical practitioners are able to use this technology as part of a personalised mental health regime.
Examining the Influence of a Mobile Learning Intervention on Third Grade Math Achievement
ERIC Educational Resources Information Center
Kiger, Derick; Herro, Dani; Prunty, Deb
2012-01-01
Third grade students at a Midwestern elementary school participated in a 9-week mobile learning intervention (MLI). Two classrooms used Everyday Math and daily practice using flashcards, etc., to learn multiplication. Two other classrooms used Everyday Math and web applications for the iPod touch for daily practice. MLI students outperformed…
Using Mobile Phone Diaries to Explore Children's Everyday Lives
ERIC Educational Resources Information Center
Plowman, Lydia; Stevenson, Olivia
2012-01-01
This article describes a novel approach to experience sampling as a response to the challenges of researching the everyday lives of young children at home. Parents from 11 families used mobile phones to send the research team combined picture and text messages to provide "experience snapshots" of their child's activities six times on each of three…
2013-01-01
Background Over the past decade policy makers have emphasised the importance of healthcare technology in the management of long-term conditions. Mobile-phone based assessment may be one method of facilitating clinically- and cost-effective intervention, and increasing the autonomy and independence of service users. Recently, text-message and smartphone interfaces have been developed for the real-time assessment of symptoms in individuals with schizophrenia. Little is currently understood about patients’ perceptions of these systems, and how they might be implemented into their everyday routine and clinical care. Method 24 community based individuals with non-affective psychosis completed a randomised repeated-measure cross-over design study, where they filled in self-report questions about their symptoms via text-messages on their own phone, or via a purpose designed software application for Android smartphones, for six days. Qualitative interviews were conducted in order to explore participants’ perceptions and experiences of the devices, and thematic analysis was used to analyse the data. Results Three themes emerged from the data: i) the appeal of usability and familiarity, ii) acceptability, validity and integration into domestic routines, and iii) perceived impact on clinical care. Although participants generally found the technology non-stigmatising and well integrated into their everyday activities, the repetitiveness of the questions was identified as a likely barrier to long-term adoption. Potential benefits to the quality of care received were seen in terms of assisting clinicians, faster and more efficient data exchange, and aiding patient-clinician communication. However, patients often failed to see the relevance of the systems to their personal situations, and emphasised the threat to the person centred element of their care. Conclusions The feedback presented in this paper suggests that patients are conscious of the benefits that mobile-phone based assessment could bring to clinical care, and that the technology can be successfully integrated into everyday routine. However, it also suggests that it is important to demonstrate to patients the personal, as well as theoretical, benefits of the technology. In the future it will be important to establish whether clinical practitioners are able to use this technology as part of a personalised mental health regime. PMID:23343329
Supporting cancer patients in illness management: usability evaluation of a mobile app.
Mirkovic, Jelena; Kaufman, David R; Ruland, Cornelia M
2014-08-13
Mobile phones and tablets currently represent a significant presence in people's everyday lives. They enable access to different information and services independent of current place and time. Such widespread connectivity offers significant potential in different app areas including health care. Our goal was to evaluate the usability of the Connect Mobile app. The mobile app enables mobile access to the Connect system, an online system that supports cancer patients in managing health-related issues. Along with symptom management, the system promotes better patient-provider communication, collaboration, and shared decision making. The Connect Mobile app enables access to the Connect system over both mobile phones and tablets. The study consisted of usability tests of a high fidelity prototype with 7 cancer patients where the objectives were to identify existing design and functionality issues and to provide patients with a real look-and-feel of the mobile system. In addition, we conducted semistructured interviews to obtain participants' feedback about app usefulness, identify the need for new system features and design requirements, and measure the acceptance of the mobile app and its features within everyday health management. The study revealed a total of 27 design issues (13 for mobile apps and 14 for tablet apps), which were mapped to source events (ie, errors, requests for help, participants' concurrent feedback, and moderator observation). We also applied usability heuristics to identify violations of usability principles. The majority of violations were related to enabling ease of input, screen readability, and glanceability (15 issues), as well as supporting an appropriate match between systems and the real world (7 issues) and consistent mapping of system functions and interactions (4 issues). Feedback from participants also showed the cancer patients' requirements for support systems and how these needs are influenced by different context-related factors, such as type of access terminal (eg, desktop computer, tablet, mobile phone) and phases of illness. Based on the observed results, we proposed design and functionality recommendations that can be used for the development of mobile apps for cancer patients to support their health management process. Understanding and addressing users' requirements is one of the main prerequisites for developing useful and effective technology-based health interventions. The results of this study outline different user requirements related to the design of the mobile patient support app for cancer patients. The results will be used in the iterative development of the Connect Mobile app and can also inform other developers and researchers in development, integration, and evaluation of mobile health apps and services that support cancer patients in managing their health-related issues.
Influence of Mobile Phones on the Quality of ECG Signal Acquired by Medical Devices
NASA Astrophysics Data System (ADS)
Buczkowski, T.; Janusek, D.; Zavala-Fernandez, H.; Skrok, M.; Kania, M.; Liebert, A.
2013-10-01
Health aspects of the use of radiating devices, like mobile phones, are still a public concern. Stand-alone electrocardiographic systems and those built-in, more sophisticated, medical devices have become a standard tool used in everyday medical practice. GSM mobile phones might be a potential source of electromagnetic interference (EMI) which may affect reliability of medical appliances. Risk of such event is particularly high in places remote from GSM base stations in which the signal received by GSM mobile phone is weak. In such locations an increase in power of transmitted radio signal is necessary to enhance quality of the communication. In consequence, the risk of interference of electronic devices increases because of the high level of EMI. In the present paper the spatial, temporal, and spectral characteristics of the interference have been examined. The influence of GSM mobile phone on multilead ECG recordings was studied. It was observed that the electrocardiographic system was vulnerable to the interference generated by the GSM mobile phone working with maximum transmit power and in DTX mode when the device was placed in a distance shorter than 7.5 cm from the ECG electrode located on the surface of the chest. Negligible EMI was encountered at any longer distance.
Neurobiology of Everyday Communication: What Have We Learned From Music?
Kraus, Nina; White-Schwoch, Travis
2016-06-09
Sound is an invisible but powerful force that is central to everyday life. Studies in the neurobiology of everyday communication seek to elucidate the neural mechanisms underlying sound processing, their stability, their plasticity, and their links to language abilities and disabilities. This sound processing lies at the nexus of cognitive, sensorimotor, and reward networks. Music provides a powerful experimental model to understand these biological foundations of communication, especially with regard to auditory learning. We review studies of music training that employ a biological approach to reveal the integrity of sound processing in the brain, the bearing these mechanisms have on everyday communication, and how these processes are shaped by experience. Together, these experiments illustrate that music works in synergistic partnerships with language skills and the ability to make sense of speech in complex, everyday listening environments. The active, repeated engagement with sound demanded by music making augments the neural processing of speech, eventually cascading to listening and language. This generalization from music to everyday communications illustrates both that these auditory brain mechanisms have a profound potential for plasticity and that sound processing is biologically intertwined with listening and language skills. A new wave of studies has pushed neuroscience beyond the traditional laboratory by revealing the effects of community music training in underserved populations. These community-based studies reinforce laboratory work highlight how the auditory system achieves a remarkable balance between stability and flexibility in processing speech. Moreover, these community studies have the potential to inform health care, education, and social policy by lending a neurobiological perspective to their efficacy. © The Author(s) 2016.
Diabetes education via mobile text messaging.
Wangberg, Silje C; Arsand, Eirik; Andersson, Niklas
2006-01-01
Living with diabetes makes great educational demands on a family. We have tested the feasibility of using the mobile phone short message service (SMS) for reaching people with diabetes information. We also assessed user satisfaction and perceived pros and cons of the medium through interviews. Eleven parents of children with type 1 diabetes received messages for 11 weeks. The parents were positive about the system and said that they would like to continue to use it. The pop-up reminding effect of SMS messages in busy everyday life was noted as positive. Some parents experienced the messages as somewhat intrusive, arriving too often and at inconvenient times. The parents also noted the potential of the messages to facilitate communication with their adolescent children. The inability to store all of the messages or to print them out were seen as major disadvantages. Overall, the SMS seems to hold promise as means of delivering diabetes information.
Increasing Understanding of Routine/Everyday Interaction in Relationships
ERIC Educational Resources Information Center
Schmidt, Jacqueline; Uecker, Deborrah
2007-01-01
Most communication texts analyze relationships by focusing on the big moments such as conflicts, crises, break-ups, major transitions, or initial meetings. Perhaps because everyday communication is so common, it often has been ignored for study and analysis. Yet because these seemingly undramatic interactions form the basis for relationships,…
Lamprecht, J; Thyrolf, A; Mattukat, K; Schöpf, A C; Schlöffel, M; Farin, E; Mau, W
2017-04-01
The aim of the present study is to describe and analyse significant factors of disease-related everyday communication of persons with RMDs in a nationwide project in Germany funded by the Deutsche Rheumaliga Bundesverband e.V. (German League against Rheumatism). In this participatory research project four persons with RMDs are involved. An online questionnaire addressing context, difficulties, and burden of disease-related everyday communication was answered by 1.015 persons with RMDs. Social and communication skills were recorded by questionnaires to capture social insecurity and patient communication competence. More than half of the participants reported difficulties in disease-related conversations across various situations. The majority of these persons suffer from this experience particularly in conversations at the work environment or with staff members of authorities. They feel unconfident especially in situations which require saying "no". Furthermore, compared to the general population persons with RMDs have more anxiety about contact with others. Strengthening the social skills of persons with RMDs in conversations related to everyday situations can promote a self-determined life and contribute to the maintenance of social participation. Based on the results, a communication skills training for persons with RMDs will be developed. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
Preservice Teacher Mobile Investigation and Interpretation of Everyday Mathematics across Settings
ERIC Educational Resources Information Center
Kalir, Jeremiah
2016-01-01
This study reports upon design-based research that enacted mobile mathematics learning for preservice teachers across classroom, community, and online settings. The integration of mobile learning within mathematics teacher education is understudied, and it is necessary to better understand mobile technology affordances when locating disciplinary…
Social Properties of Mobile Video
NASA Astrophysics Data System (ADS)
Mitchell, April Slayden; O'Hara, Kenton; Vorbau, Alex
Mobile video is now an everyday possibility with a wide array of commercially available devices, services, and content. These new technologies have created dramatic shifts in the way video-based media can be produced, consumed, and delivered by people beyond the familiar behaviors associated with fixed TV and video technologies. Such technology revolutions change the way users behave and change their expectations in regards to their mobile video experiences. Building upon earlier studies of mobile video, this paper reports on a study using diary techniques and ethnographic interviews to better understand how people are using commercially available mobile video technologies in their everyday lives. Drawing on reported episodes of mobile video behavior, the study identifies the social motivations and values underpinning these behaviors that help characterize mobile video consumption beyond the simplistic notion of viewing video only to kill time. This paper also discusses the significance of user-generated content and the usage of video in social communities through the description of two mobile video technology services that allow users to create and share content. Implications for adoption and design of mobile video technologies and services are discussed as well.
Brusque, Corinne; Alauzet, Aline
2008-01-01
In France, as in many other countries, phoning while driving is legally restricted because of its negative impact on driving performance which increases accident risk. Nevertheless, it is still a frequently observed practice and one which has not been analyzed in detail. This study attempts to identify the profiles of those who use mobile phones while at the wheel and determine the forms taken by this use. A representative sample of 1973 French people was interviewed by phone on their driving practices and mobile phone use in everyday life and their mobile phone use while driving. Logistics regressions have been conducted to highlight the explanatory factors of phoning while driving. Strong differences between males and females have been shown. For the male population, age is the main explanatory factor of phoning while driving, followed by phone use for work-related reasons and extensive mobile phone use in everyday life. For females, high mileage and intensive use of mobile phone are the only two explanatory factors. We defined the intensive phone use at the wheel group as drivers who receive or send at least five or more calls per day while driving. There is no socio-demographic variable related to this practice. Car and phone uses in everyday life are the only explanatory factors for this intensive mobile use of the phone at the wheel.
Feminist Articulations, Social Literacies, and Ubiquitous Mobile Technology Use in Kenya
ERIC Educational Resources Information Center
Sanya, Brenda N.; Odero, Phantus W.
2017-01-01
This article examines the changes occurring in learning and literacy in the age of ubiquitous mobile phone use. Focusing on rural Kenyan women's use of mobile phone technologies in civic education programs, mobile banking, and to contact family members, the article explores how these women's use of mobile phones, based on their everyday needs, has…
Supporting Cancer Patients in Illness Management: Usability Evaluation of a Mobile App
Kaufman, David R; Ruland, Cornelia M
2014-01-01
Background Mobile phones and tablets currently represent a significant presence in people’s everyday lives. They enable access to different information and services independent of current place and time. Such widespread connectivity offers significant potential in different app areas including health care. Objective Our goal was to evaluate the usability of the Connect Mobile app. The mobile app enables mobile access to the Connect system, an online system that supports cancer patients in managing health-related issues. Along with symptom management, the system promotes better patient-provider communication, collaboration, and shared decision making. The Connect Mobile app enables access to the Connect system over both mobile phones and tablets. Methods The study consisted of usability tests of a high fidelity prototype with 7 cancer patients where the objectives were to identify existing design and functionality issues and to provide patients with a real look-and-feel of the mobile system. In addition, we conducted semistructured interviews to obtain participants’ feedback about app usefulness, identify the need for new system features and design requirements, and measure the acceptance of the mobile app and its features within everyday health management. Results The study revealed a total of 27 design issues (13 for mobile apps and 14 for tablet apps), which were mapped to source events (ie, errors, requests for help, participants' concurrent feedback, and moderator observation). We also applied usability heuristics to identify violations of usability principles. The majority of violations were related to enabling ease of input, screen readability, and glanceability (15 issues), as well as supporting an appropriate match between systems and the real world (7 issues) and consistent mapping of system functions and interactions (4 issues). Feedback from participants also showed the cancer patients’ requirements for support systems and how these needs are influenced by different context-related factors, such as type of access terminal (eg, desktop computer, tablet, mobile phone) and phases of illness. Based on the observed results, we proposed design and functionality recommendations that can be used for the development of mobile apps for cancer patients to support their health management process. Conclusions Understanding and addressing users’ requirements is one of the main prerequisites for developing useful and effective technology-based health interventions. The results of this study outline different user requirements related to the design of the mobile patient support app for cancer patients. The results will be used in the iterative development of the Connect Mobile app and can also inform other developers and researchers in development, integration, and evaluation of mobile health apps and services that support cancer patients in managing their health-related issues. PMID:25119490
The Academic and the Everyday in Mathematicians' Talk: The Case of the Hyper-Bagel
ERIC Educational Resources Information Center
Barwell, Richard
2013-01-01
Mathematics curricula increasingly emphasise the importance of mathematical communication. Students are seen as progressing from the use of a more informal or everyday form of communication to a more mathematical approach. There have, however, been very few studies of how mathematicians actually talk about mathematics. This paper reports analysis…
ERIC Educational Resources Information Center
Dahm, Maria R.
2011-01-01
Language and communication skills are among the greatest challenges that non-native-English speaking international medical graduates (IMGs) face in English medical consultations. Especially when patients use unfamiliar everyday expressions or attach different meanings to medical terminology, the communicative burden on doctor-patient communication…
Connecting Learning Spaces Using Mobile Technology
ERIC Educational Resources Information Center
Chen, Wenli; Seow, Peter; So, Hyo-Jeong; Toh, Yancy; Looi, Chee-Kit
2010-01-01
The use of mobile technology can help extend children's learning spaces and enrich the learning experiences in their everyday lives where they move from one context to another, switching locations, social groups, technologies, and topics. When students have ubiquitous access to mobile devices with full connectivity, the in-situ use of the mobile…
Goodall, Ken; Ward, Paul; Newman, Lareen
2010-01-01
Governments and businesses are increasingly using the internet and mobile telephones to disseminate information about services and products. However, not all population groups have the resources and capabilities to support equality of access to and use of these technologies. While Australia's ageing population receives attention in a wide variety of literatures, the ageing migrant population has received very little attention in relation to understanding their place in the 'digital divide'. It is not known how this group gathers information used in everyday living, or what role the internet or mobile phones plays within this. At a time when the population is ageing and there is an increasing use of the internet to deliver services and information, there is little research on the effects of ethnicity, migration, socio-economic status, education or gender of older people on the use of information and communication technology (ICT). Addressing this should be a priority in Australia, which has an old and ageing population that includes many post-war migrants from non-English speaking European countries. To analyse the views of older migrants living in South Australia with respect to their current information sources, their use of ICT and any barriers and enablers to future use of ICT for accessing health information. A qualitative study employing eight focus groups involving 43 older Italian and Greek migrants living in the community in metropolitan or regional settings in South Australia. Interviews were held and audio-recorded and the English language components transcribed. Transcriptions were analysed manually using a grounded theory approach. Older migrants do not use ICT to a great extent to access information in their everyday lives, with many expressing no interest in learning how to do so. However, they access the information they need to function in society with a desired quality of life from multiple sources by various means. Sources include electronic and print media from Australia and their home countries, family and acquaintances, government departments or service providers. Many expressed a preference for receiving information as printed material or directly from another person. Governments or primary healthcare organisations planning to make health information solely available via ICT should be aware that doing so may lead to an increase in 'information exclusion' and the formation of functional knowledge deficits for older migrants. At the moment at least, our participants do not perceive any functional knowledge deficits as they engage multiple sources to access the information they need for everyday life. We recommend that governments and healthcare organisations evaluate the appropriateness of using ICT to directly provide information to older migrants and consider non-digital means or the engagement of 'information brokers' when communicating with groups identified as low or non-users of ICT.
Chreiman, Kristen M; Prakash, Priya S; Kim, Patrick K; Mehta, Samir; McGinnis, Kelly; Gallagher, John J; Reilly, Patrick M
2017-01-01
Communicating service-specific practice patterns, guidelines, and provider information to a new team of learners that rotate frequently can be challenging. Leveraging individual and healthcare electronic resources, a mobile device platform was implemented into a newly revised resident onboarding process. We hypothesized that offering an easy-to-use mobile application would improve communication across multiple disciplines as well as improve provider experiences when transitioning to a new rotation. A mobile platform was created and deployed to assist with enhancing communication within a trauma service and its resident onboarding process. The platform had resource materials such as: divisional policies, Clinical Practice Guidelines (CMGs), and onboarding manuals along with allowing for the posting of divisional events, a divisional directory that linked to direct dialing, text or email messaging, as well as on-call schedules. A mixed-methods study, including an anonymous survey, aimed at providing information on team member's impressions and usage of the mobile application was performed. Usage statistics over a 3-month period were analyzed on those providers who completed the survey. After rotation on the trauma service, trainees were asked to complete an anonymous, online survey addressing both the experience with, as well as the utility of, the mobile app. Thirty of the 37 (81%) residents and medical students completed the survey. Twenty-five (83%) trainees stated that this was their first experience rotating on the trauma service and 6 (20%) were from outside of the health system. According to those surveyed, the most useful function of the app were access to the directory (15, 50%), the divisional calendar (4, 13.3%), and the on-call schedules (3, 10%). Overall, the app was felt to be easy to use (27, 90%) and was accessed an average of 7 times per day (1–50, SD 9.67). Over half the survey respondents felt that the mobile app was helpful in completing their everyday tasks (16, 53.3%). Fifteen (50%) of the respondents stated that the app made the transition to the trauma service easier. Twenty-five (83.3%) stated it was valuable knowing about departmental events and announcements, and 17 (56.7%) felt more connected to the division. The evolution of mobile technology is rapidly becoming fundamental in medical education and training. We found that integrating a service-specific mobile application improved the learner's experience when transitioning to a new service and was a valuable onboarding instrument. Level of evidence IV. PMID:29766089
Chreiman, Kristen M; Prakash, Priya S; Martin, Niels D; Kim, Patrick K; Mehta, Samir; McGinnis, Kelly; Gallagher, John J; Reilly, Patrick M
2017-01-01
Communicating service-specific practice patterns, guidelines, and provider information to a new team of learners that rotate frequently can be challenging. Leveraging individual and healthcare electronic resources, a mobile device platform was implemented into a newly revised resident onboarding process. We hypothesized that offering an easy-to-use mobile application would improve communication across multiple disciplines as well as improve provider experiences when transitioning to a new rotation. A mobile platform was created and deployed to assist with enhancing communication within a trauma service and its resident onboarding process. The platform had resource materials such as: divisional policies, Clinical Practice Guidelines (CMGs), and onboarding manuals along with allowing for the posting of divisional events, a divisional directory that linked to direct dialing, text or email messaging, as well as on-call schedules. A mixed-methods study, including an anonymous survey, aimed at providing information on team member's impressions and usage of the mobile application was performed. Usage statistics over a 3-month period were analyzed on those providers who completed the survey. After rotation on the trauma service, trainees were asked to complete an anonymous, online survey addressing both the experience with, as well as the utility of, the mobile app. Thirty of the 37 (81%) residents and medical students completed the survey. Twenty-five (83%) trainees stated that this was their first experience rotating on the trauma service and 6 (20%) were from outside of the health system. According to those surveyed, the most useful function of the app were access to the directory (15, 50%), the divisional calendar (4, 13.3%), and the on-call schedules (3, 10%). Overall, the app was felt to be easy to use (27, 90%) and was accessed an average of 7 times per day (1-50, SD 9.67). Over half the survey respondents felt that the mobile app was helpful in completing their everyday tasks (16, 53.3%). Fifteen (50%) of the respondents stated that the app made the transition to the trauma service easier. Twenty-five (83.3%) stated it was valuable knowing about departmental events and announcements, and 17 (56.7%) felt more connected to the division. The evolution of mobile technology is rapidly becoming fundamental in medical education and training. We found that integrating a service-specific mobile application improved the learner's experience when transitioning to a new service and was a valuable onboarding instrument. Level of evidence IV.
Lyles, Courtney Rees; Harris, Lynne T; Le, Tung; Flowers, Jan; Tufano, James; Britt, Diane; Hoath, James; Hirsch, Irl B; Goldberg, Harold I; Ralston, James D
2011-05-01
Drawing on previous web-based diabetes management programs based on the Chronic Care Model, we expanded an intervention to include care management through mobile phones and a game console web browser. The pilot intervention enrolled eight diabetes patients from the University of Washington in Seattle into a collaborative care program: connecting them to a care provider specializing in diabetes, providing access to their full electronic medical record, allowing wireless glucose uploads and e-mail with providers, and connecting them to the program's web services through a game system. To evaluate the study, we conducted qualitative thematic analysis of semistructured interviews. Participants expressed frustrations with using the cell phones and the game system in their everyday lives, but liked the wireless system for collaborating with a provider on uploaded glucoses and receiving automatic feedback on their blood sugar trends. A majority of participants also expressed that their participation in the trial increased their health awareness. Mobile communication technologies showed promise within a web-based collaborative care program for type 2 diabetes. Future intervention design should focus on integrating easy-to-use applications within mobile technologies already familiar to patients and ensure the system allows for sufficient collaboration with a care provider.
Global Mobilities and the Possibilities of a Cosmopolitan Curriculum
ERIC Educational Resources Information Center
Rizvi, Fazal; Beech, Jason
2017-01-01
This paper is aimed at exploring the possibilities that the notion of everyday cosmopolitanism can open up for pedagogic practices and, at the same time, the opportunities that pedagogy can provide for the construction of a cosmopolitan global ethics. Our argument is that students (and teachers) are involved in everyday experiences of cosmopolitan…
ERIC Educational Resources Information Center
Kindell, Jacqueline; Sage, Karen; Keady, John; Wilkinson, Ray
2013-01-01
Background: Studies to date in semantic dementia have examined communication in clinical or experimental settings. There is a paucity of research describing the everyday interactional skills and difficulties seen in this condition. Aims: To examine the everyday conversation, at home, of an individual with semantic dementia. Methods &…
The Potential of a Mobile Group Blog to Support Cultural Learning among Overseas Students
ERIC Educational Resources Information Center
Shao, Yinjuan; Crook, Charles
2015-01-01
We explored the use of mobile social software, in the form of a mobile group blog, to assist cultural learning. The potential of using this technology for cultural adaptation among overseas students was examined as those students adapted to the everyday life of studying abroad. Two pilot studies and a successful field study of a mobile group blog…
Everyday politics, social practices and movement networks: daily life in Barcelona's social centres.
Yates, Luke
2015-06-01
The relations between everyday life and political participation are of interest for much contemporary social science. Yet studies of social movement protest still pay disproportionate attention to moments of mobilization, and to movements with clear organizational boundaries, tactics and goals. Exceptions have explored collective identity, 'free spaces' and prefigurative politics, but such processes are framed as important only in accounting for movements in abeyance, or in explaining movement persistence. This article focuses on the social practices taking place in and around social movement spaces, showing that political meanings, knowledge and alternative forms of social organization are continually being developed and cultivated. Social centres in Barcelona, Spain, autonomous political spaces hosting cultural and educational events, protest campaigns and alternative living arrangements, are used as empirical case studies. Daily practices of food provisioning, distributing space and dividing labour are politicized and politicizing as they unfold and develop over time and through diverse networks around social centres. Following Melucci, such latent processes set the conditions for social movements and mobilization to occur. However, they not only underpin mobilization, but are themselves politically expressive and prefigurative, with multiple layers of latency and visibility identifiable in performances of practices. The variety of political forms - adversarial, expressive, theoretical, and routinized everyday practices, allow diverse identities, materialities and meanings to overlap in movement spaces, and help explain networks of mutual support between loosely knit networks of activists and non-activists. An approach which focuses on practices and networks rather than mobilization and collective actors, it is argued, helps show how everyday life and political protest are mutually constitutive. © London School of Economics and Political Science 2014.
ERIC Educational Resources Information Center
Carragher, Marcella; Sage, Karen; Conroy, Paul
2015-01-01
Background: Capturing evidence of the effects of therapy within everyday communication is the holy grail of aphasia treatment design and evaluation. Whilst impaired sentence production is a predominant symptom of Broca's-type aphasia, the effects of sentence production therapy on everyday conversation have not been investigated. Given the…
Everyday listeners' impressions of speech produced by individuals with adductor spasmodic dysphonia.
Nagle, Kathleen F; Eadie, Tanya L; Yorkston, Kathryn M
2015-01-01
Individuals with adductor spasmodic dysphonia (ADSD) have reported that unfamiliar communication partners appear to judge them as sneaky, nervous or not intelligent, apparently based on the quality of their speech; however, there is minimal research into the actual everyday perspective of listening to ADSD speech. The purpose of this study was to investigate the impressions of listeners hearing ADSD speech for the first time using a mixed-methods design. Everyday listeners were interviewed following sessions in which they made ratings of ADSD speech. A semi-structured interview approach was used and data were analyzed using thematic content analysis. Three major themes emerged: (1) everyday listeners make judgments about speakers with ADSD; (2) ADSD speech does not sound normal to everyday listeners; and (3) rating overall severity is difficult for everyday listeners. Participants described ADSD speech similarly to existing literature; however, some listeners inaccurately extrapolated speaker attributes based solely on speech samples. Listeners may draw erroneous conclusions about individuals with ADSD and these biases may affect the communicative success of these individuals. Results have implications for counseling individuals with ADSD, as well as the need for education and awareness about ADSD. Copyright © 2015 Elsevier Inc. All rights reserved.
Anxiety in High-Functioning Autism: A Pilot Study of Experience Sampling Using a Mobile Platform
ERIC Educational Resources Information Center
Hare, Dougal Julian; Gracey, Carolyn; Wood, Christopher
2016-01-01
Anxiety and stress are everyday issues for many people with high-functioning autism, and while cognitive-behavioural therapy is the treatment of choice for the management of anxiety, there are challenges in using it with people with high-functioning autism. This study used modified experience sampling techniques to examine everyday anxiety and…
Mobilizing Practice: Engaging Space, Technology and Design from a Thai Metropolis
ERIC Educational Resources Information Center
Williams, Amanda Marisa
2009-01-01
The project of ubiquitous computing aims to embed computation into everyday spaces. As a practice that is heavily concerned with space and place, its stance towards mobility is sometimes conflicted--treating mobility by turns as a disruption or as an opportunity--and almost always conceiving of it as free and empowered. Conducted in industrial and…
Are You Still with Us? Managing Mobile Phone Use and Group Interaction in PBL
ERIC Educational Resources Information Center
Hendry, Gillian; Wiggins, Sally; Anderson, Tony
2016-01-01
As mobile phone technology becomes more advanced, so too does its presence in everyday life. Research has shown, for instance, that students are using their mobile phones in classroom settings, a practice that holds both potential advantages and disadvantages. In group work, these interactions may have consequences for group dynamics in that…
ERIC Educational Resources Information Center
Fabricius, Anne H.; Mortensen, Janus; Haberland, Hartmut
2017-01-01
This paper scrutinizes a set of paradoxes arising from a mismatch between contemporary discourses that praise and promote mobility in and internationalization of higher education, and the everyday effects of mobility and internationalization on university teaching and learning practice. We begin with a general characterization of the discourse of…
Mobile phones as a new memory aid: a preliminary investigation using case studies.
Wade, T K; Troy, J C
2001-04-01
Memory impairment is one of the most common concerns following a brain injury of any severity. The use of effective external memory aids can help minimize the devastating effects such memory impairment can have on an individual's everyday life. Reviewed in this report are case studies of five individuals suffering significant everyday memory problems that were given a new memory aid that utilizes standard mobile phones. Measurements included diary-format observations and qualitative feedback. The results of the study show promising outcomes for all of the cases, and have led to recent adaptations to allow for wider and more effective use of this memory aid.
Fotiou, Sotirios; Vlamos, Panayiotis
2017-01-01
Mobile technology has been evolved as an important tool in healthcare. Mobile applications are being designed in order to assist patients in their everyday life and also to play a vital role on the improvement of their everyday activities and quality of life. Meanwhile students use advanced techniques in order to design and implement high quality applications that aim to introduce them to the advantages of the mobile technology. In this paper we present the steps for the creation of the application NeverLost that was inspired, designed, created and tested by students of the Secondary Education. NeverLost is an Android application that helps individuals (mainly children) with disabilities, as well as older patients with lack of orientation manage their day-to-day activities. A research of the general benefits that students using this app is presented, as well as their future proposals for the evolution of the app in other aspects of healthcare and quality of life of senior citizens or patients with neurodegenerative diseases.
Mobile Practices in Everyday Life: Popular Digital Technologies and Schooling Revisited
ERIC Educational Resources Information Center
Merchant, Guy
2012-01-01
Mobile phones have rapidly been absorbed into the fabric of our day-to-day lives. They are now a key consumer item, a symbol of social capital and they connect their users to a mobile web with multiple applications. As ownership and access to smartphones has spread into the teenage years, their place in institutions of formal education has been…
Dance Education as an Aspect of Movement and Mobility in Everyday Living
ERIC Educational Resources Information Center
Koff, Susan R.
2005-01-01
Dance Education can be considered an aspect of everyday living when using the correct definition of dance education. Rather than referring to the rarified form of movement that we encounter on the concert stage, dance education is the education of our moving selves with the goal as self expression. This can be initiated as an aspect of the initial…
Wireless Content Repurposing Architecture for DC Command and Control
2003-09-01
was a natural choice as our primary mobile device for the DC investigators. 28 The Clie uses a Lithium Ion battery , which is the longest...projects the screen of the PDA on a head-mounted display maybe used. Battery life of PDAs is relatively short. This means many Lithium Ion...Mobile Devices Mobile devices such as PDAs, mobile phones, and Smartphones have become tightly interwoven as an important part of everyday lives
Stepfamily Communication Strengths: Understanding the Ties That Bind.
ERIC Educational Resources Information Center
Golish, Tamara D.
2003-01-01
Examines the communication strategies that differentiate "strong" stepfamilies from stepfamilies having more difficulty, inductively deriving a composite of stepfamily "communication strengths." Finds that in general, strong stepfamilies reported using everyday talk, more openness, spending time together as a family, communicating clear rules and…
Mobile health for early retention in HIV care: a qualitative study in Kenya (WelTel Retain)
Smillie, Kirsten; Van Borek, Natasha; van der Kop, Mia L; Lukhwaro, Abigael; Li, Neville; Karanja, Sarah; Patel, Anik R; Ojakaa, David; Lester, Richard T
2017-01-01
Many people newly diagnosed with HIV are lost to follow-up before timely initiation of antiretroviral therapy (ART). A randomised controlled trial (RCT), WelTel Kenya1, demonstrated the effectiveness of the WelTel text messaging intervention to improve clinical outcomes among patients initiating ART. In preparation for WelTel Retain, an RCT that will evaluate the effect of the intervention to retain patients in care immediately following HIV diagnosis, we conducted an informative qualitative study with people living with HIV (n = 15) and healthcare providers (HCP) (n = 5) in October 2012. Study objectives included exploring the experiences of people living with HIV who have attempted to engage in HIV care, the use of cell phones in everyday life, and perceptions of communicating via text message with HCP. Participants were recruited through convenience sampling. Semi-structured, qualitative interviews were conducted and recorded, transcribed verbatim and analysed using NVivo software. Analysis was guided by the Theory of Reasoned Action and the Technology Acceptance Model. Results indicate that while individuals have many motivators for engaging in care after diagnosis, structural and individual barriers including poverty, depression and fear of stigma prevent them from doing so. All participants had access to a mobile phone, and most were comfortable communicating through text messages, or were willing to learn. Both people living with HIV and HCP felt that increased communication via the text messaging intervention has the potential to enable early identification of problems, leading to timely problem solving that may improve retention and engagement in care during the first year after diagnosis. PMID:25555099
Mobile health for early retention in HIV care: a qualitative study in Kenya (WelTel Retain).
Smillie, Kirsten; Van Borek, Natasha; van der Kop, Mia L; Lukhwaro, Abigael; Li, Neville; Karanja, Sarah; Patel, Anik R; Ojakaa, David; Lester, Richard T
2014-01-01
Many people newly diagnosed with HIV are lost to follow-up before timely initiation of antiretroviral therapy (ART). A randomised controlled trial (RCT), WelTel Kenya1, demonstrated the effectiveness of the WelTel text messaging intervention to improve clinical outcomes among patients initiating ART. In preparation for WelTel Retain, an RCT that will evaluate the effect of the intervention to retain patients in care immediately following HIV diagnosis, we conducted an informative qualitative study with people living with HIV (n = 15) and healthcare providers (HCP) (n = 5) in October 2012. Study objectives included exploring the experiences of people living with HIV who have attempted to engage in HIV care, the use of cell phones in everyday life, and perceptions of communicating via text message with HCP. Participants were recruited through convenience sampling. Semi-structured, qualitative interviews were conducted and recorded, transcribed verbatim and analysed using NVivo software. Analysis was guided by the Theory of Reasoned Action and the Technology Acceptance Model. Results indicate that while individuals have many motivators for engaging in care after diagnosis, structural and individual barriers including poverty, depression and fear of stigma prevent them from doing so. All participants had access to a mobile phone, and most were comfortable communicating through text messages, or were willing to learn. Both people living with HIV and HCP felt that increased communication via the text messaging intervention has the potential to enable early identification of problems, leading to timely problem solving that may improve retention and engagement in care during the first year after diagnosis.
Big Data, Global Development, and Complex Social Systems
NASA Astrophysics Data System (ADS)
Eagle, Nathan
2010-03-01
Petabytes of data about human movements, transactions, and communication patterns are continuously being generated by everyday technologies such as mobile phones and credit cards. This unprecedented volume of information facilitates a novel set of research questions applicable to a wide range of development issues. In collaboration with the mobile phone, internet, and credit card industries, my colleagues and I are aggregating and analyzing behavioral data from over 250 million people from North and South America, Europe, Asia and Africa. I will discuss a selection of projects arising from these collaborations that involve inferring behavioral dynamics on a broad spectrum of scales; from risky behavior in a group of MIT freshman to population-level behavioral signatures, including cholera outbreaks in Rwanda and wealth in the UK. Access to the movement patterns of the majority of mobile phones in East Africa also facilitates realistic models of disease transmission as well as slum formations. This vast volume of data requires new analytical tools - we are developing a range of large-scale network analysis and machine learning algorithms that we hope will provide deeper insight into human behavior. However, ultimately our goal is to determine how we can use these insights to actively improve the lives of the billions of people who generate this data and the societies in which they live.
To Be Connected or Not To Be Connected? Mobile Messenger Overload, Fatigue, and Mobile Shunning.
Shin, Jaewook; Shin, Mincheol
2016-10-01
With the increased adoption of mobile devices, mobile communication is all around us and we are connected anywhere, anytime. Mobile communication in general and mobile messenger service in particular make interpersonal communication in Korea so frequent and convenient. However, being connected too much anywhere and anytime via mobile messenger service appears to lead an increasing number of people to feel fatigue and to decrease mobile communication under some conditions. Based on a sample of 334 respondents, this study empirically investigated the relationships among commercial, noncommercial mobile messenger overload, mobile messenger fatigue, relational self-concept, and mobile shunning behavior. The findings show that (a) the effect of noncommercial mobile messenger overload is stronger than that of commercial mobile messenger overload in increasing mobile messenger fatigue although both positively affect mobile messenger fatigue, (b) relational self-concept has moderating effects on the relationship between mobile messenger overload and mobile messenger fatigue, and that (c) mobile messenger fatigue triggers mobile communicators' shunning behavior through which the communicators increase their intention to avoid mobile communication, to change their mobile phone numbers, and to subscribe to dual number service on one mobile device. When confronted with mobile messenger fatigue caused by mobile messenger overload, mobile messaging service users are likely to shun their mobile communication. Being constantly and conveniently connected appears to be a blessing in disguise.
Music Teachers' Everyday Conceptions of Musicality.
ERIC Educational Resources Information Center
Brandstrom, Sture
1999-01-01
Investigates music teachers' everyday conceptions of musicality through (1) a pilot study involving music teachers in higher education and (2) interviews with teachers in music teacher education and in compulsory school. Finds in the pilot the categories of musical achievement, musical experience, and musical communication, while the interviews…
ERIC Educational Resources Information Center
Auld, Glenn; Snyder, Ilana; Henderson, Michael
2012-01-01
Despite massive funding from the Australian government, the literacy achievement of Australian Indigenous children remains significantly lower than for non-Indigenous. With the aim of identifying innovative ways to improve Indigenous children's literacy achievement, this study explored the social practices surrounding everyday mobile phone use by…
Exploring Competency Development with Mobile Devices
ERIC Educational Resources Information Center
DiGiuseppe, Maurice; Partosoedarso, Elita; Van Oostveen, Roland; Desjardins, Francois
2013-01-01
Computer-based technologies have been used in the field of education for over thirty years. However, more recently, powerful and more affordable mobile technologies are becoming popular in everyday life and the education system. This paper reports on an online survey of student body in a university in Ontario, Canada focused on the use of a wide…
Scientific Investigation through Innovative Use of Mobile Devices in the Playground
ERIC Educational Resources Information Center
Tho, Siew Wei; Lee, Tien Tien; Baharom, Sadiah
2018-01-01
Trends in contemporary science education emphasise the benefits of out-of-school learning experiences to help schools link science with everyday life (Tho, Chan, & Yeung, 2015). With the help of state-of-the-art technology, mobile devices--particularly smartphones--have the ability to work as data-logging tools for students to perform…
Techtalk: Mobile Learning and Literacy Development
ERIC Educational Resources Information Center
Caverly, David C.
2013-01-01
In the last column, author David Caverly discussed the role of mobile devices (i.e., phones, tablets, laptops) in everyday lives and in academia. In this column, he reviews specific apps for fostering literacy development. Still, he warns that with over 800,000 apps for Apple and Android devices (iOS or Android, respectively) and the Windows…
Herlache-Pretzer, Ellen; Winkle, Melissa Y.; Csatari, Rachel; Kolanowski, Alyssa; Londry, Amy; Dawson, Rachel
2017-01-01
It is becoming more common for people with disabilities to procure service dogs as a form of assistive technology (AT). However, there is little qualitative research examining the impact of service dogs on engagement in valued daily activities (occupations) among persons with mobility impairments. This study used a qualitative descriptive methodology to learn about the experiences of four female service dog owners with mobility impairments, with a focus on the impact of service dog use on the performance of daily occupations and participation in social activities, and their experiences utilizing a service dog as a form of AT. Data analysis indicated that each participant’s service dog made a significant impact on their everyday lives and their ability to independently perform everyday activities; however, there are also unique challenges associated with service dog ownership that must be considered when evaluating benefits of service dog partnership. Overall, the positive outcomes reported by participants indicate that service dogs can be considered a beneficial, adaptable form of AT for some persons with mobility impairments. PMID:28621752
Herlache-Pretzer, Ellen; Winkle, Melissa Y; Csatari, Rachel; Kolanowski, Alyssa; Londry, Amy; Dawson, Rachel
2017-06-16
It is becoming more common for people with disabilities to procure service dogs as a form of assistive technology (AT). However, there is little qualitative research examining the impact of service dogs on engagement in valued daily activities (occupations) among persons with mobility impairments. This study used a qualitative descriptive methodology to learn about the experiences of four female service dog owners with mobility impairments, with a focus on the impact of service dog use on the performance of daily occupations and participation in social activities, and their experiences utilizing a service dog as a form of AT. Data analysis indicated that each participant's service dog made a significant impact on their everyday lives and their ability to independently perform everyday activities; however, there are also unique challenges associated with service dog ownership that must be considered when evaluating benefits of service dog partnership. Overall, the positive outcomes reported by participants indicate that service dogs can be considered a beneficial, adaptable form of AT for some persons with mobility impairments.
Gardsten, Cecilia; Blomqvist, Kerstin; Rask, Mikael; Larsson, Åse; Lindberg, Agneta; Olsson, Gith
2018-03-01
The aim of this study was to identify perceived challenges related to self-management among recently diagnosed adults and those with longer experience of type 2 diabetes as a foundation for the future development of a person-centred information and communication technology service. Learning self-management of type 2 diabetes includes mastering the skills required to complete complex emotional and physical tasks. A service developed with the participation of stakeholders may be an alternative way to meet rising needs for self-management. Qualitative descriptive design influenced by a participatory approach. Multistage focus group interviews among one group of recently diagnosed (≤3yrs, n=4) adults and one group with longer experience (≥5yrs, n=7) of type 2 diabetes. Challenges in self-management in everyday life with type 2 diabetes were identified: understanding; developing skills and abilities; and mobilizing personal strengths. Both groups described challenges in understanding the causes of fluctuating blood glucose and in, developing and mobilizing skills for choosing healthful food and eating regularly. The recently diagnosed group was more challenged by learning to accept the diagnosis and becoming motivated to change habits while the experienced group was mainly challenged by issues about complications and medications. Adults with diabetes have different needs for support during different phases of the disease. From a person-centred perspective, it would be desirable to meet individual needs for self-management on peoples' own terms through a technological service that could reach and connect to a large number of people. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
Mills, Tamara L; Holm, Margo B; Schmeler, Mark
2007-01-01
The purpose of this study was to establish the test-retest reliability and content validity of an outcomes tool designed to measure the effectiveness of seating-mobility interventions on the functional performance of individuals who use wheelchairs or scooters as their primary seating-mobility device. The instrument, Functioning Everyday With a Wheelchair (FEW), is a questionnaire designed to measure perceived user function related to wheelchair/scooter use. Using consumer-generated items, FEW Beta Version 1.0 was developed and test-retest reliability was established. Cross-validation of FEW Beta Version 1.0 was then carried out with five samples of seating-mobility users to establish content validity. Based on the content validity study, FEW Version 2.0 was developed and administered to seating-mobility consumers to examine its test-retest reliability. FEW Beta Version 1.0 yielded an intraclass correlation coefficient (ICC) Model (3,k) of .92, p < .001, and the content validity results revealed that FEW Beta Version 1.0 captured 55% of seating-mobility goals reported by consumers across five samples. FEW Version 2.0 yielded ICC(3,k) = .86, p < .001, and captured 98.5% of consumers' seating-mobility goals. The cross-validation study identified new categories of seating-mobility goals for inclusion in FEW Version 2.0, and the content validity of FEW Version 2.0 was confirmed. FEW Beta Version 1.0 and FEW Version 2.0 were highly stable in their measurement of participants' seating-mobility goals over a 1-week interval.
Everyday Health Communication Experiences of College Students
ERIC Educational Resources Information Center
Baxter, Leslie; Egbert, Nichole; Ho, Evelyn
2008-01-01
Objective: The authors examined college students' day-to-day health communication experiences. Participants: A convenience sample of 109 midwestern university students participated in the study. Methods: The participants completed health communication diaries for 2 weeks, generating 2,185 records. Frequent health topics included nutrition and…
Characterizing Social Communication Changes in Amyotrophic Lateral Sclerosis
ERIC Educational Resources Information Center
Fisher, Fiona; Philpott, April; Andrews, Sophie C.; Maule, Roxanne; Douglas, Jacinta
2017-01-01
Background: Speech and language impairments are well-established in individuals with amyotrophic lateral sclerosis (ALS). However, knowledge about particular aspects of social communication and everyday conversational abilities is limited. Aims: To investigate self- and informant-report ratings of social communicative abilities in ALS participants…
Sheehan, B; Lee, Y; Rodriguez, M; Tiase, V; Schnall, R
2012-01-01
Mobile health (mHealth) is a growing field aimed at developing mobile information and communication technologies for healthcare. Adolescents are known for their ubiquitous use of mobile technologies in everyday life. However, the use of mHealth tools among adolescents is not well described. We examined the usability of four commonly used mobile devices (an iPhone, an Android with touchscreen keyboard, an Android with built-in keyboard, and an iPad) for accessing healthcare information among a group of urban-dwelling adolescents. Guided by the FITT (Fit between Individuals, Task, and Technology) framework, a thinkaloud protocol was combined with a questionnaire to describe usability on three dimensions: 1) task-technology fit; 2) individual-technology fit; and 3) individual-task fit. For task-technology fit, we compared the efficiency, and effectiveness of each of the devices tested and found that the iPhone was the most usable had the fewest errors and prompts and had the lowest mean overall task time For individual-task fit, we compared efficiency and learnability measures by website tasks and found no statistically significant effect on tasks steps, task time and number of errors. Following our comparison of success rates by website tasks, we compared the difference between two mobile applications which were used for diet tracking and found statistically significant effect on tasks steps, task time and number of errors. For individual-technology fit, interface quality was significantly different across devices indicating that this is an important factor to be considered in developing future mobile devices. All of our users were able to complete all of the tasks, however the time needed to complete the tasks was significantly different by mobile device and mHealth application. Future design of mobile technology and mHealth applications should place particular importance on interface quality.
Towards ICT in Everyday Life in Finnish Schools: Seeking Conditions for Good Practices
ERIC Educational Resources Information Center
Niemi, Hannele; Kynaslahti, Heikki; Vahtivuori-Hanninen, Sanna
2013-01-01
The article discusses how to strengthen educational use of information and communication technology (ICT) in Finnish schools. The conceptions and experiences of the successful integration of ICT in everyday school settings are reported. Participant observations in 20 schools in different parts of Finland were carried out, including discussions…
Developing Statistical Literacy with Year 9 Students: A Collaborative Research Project
ERIC Educational Resources Information Center
Sharma, Sashi
2013-01-01
Advances in technology and communication have increased the amount of statistical information delivered through everyday media. The importance of statistics in everyday life has led to calls for increased attention to statistical literacy in the mathematics curriculum (Watson 2006). Gal (2004) sees statistical literacy as the need for students to…
Mobile Assisted Language Learning and Mnemonic Mapping -- The Loci Method Revisited
ERIC Educational Resources Information Center
Waragai, Ikumi; Raindl, Marco; Ohta, Tatsuya; Miyasaka, Kosuke
2016-01-01
This paper presents the prototype of a Mobile Language Learning Environment (MLLE) allowing learners of German at a Japanese university to map classroom learning content onto the pathways of their everyday lives, turning places they come by into mnemonic "loci", and thus changing their daily commute into a learning trail. Even though the…
ERIC Educational Resources Information Center
Wong, L. -H.; Chen, W.; Jan, M.
2012-01-01
The rich learning resources and contexts learners experience in their everyday life could play important roles in complementing formal learning, but are often neglected by learners and teachers. In this paper, we present an intervention study in "Move, Idioms!", a mobile-assisted Chinese language learning approach that emphasizes contextualized…
ERIC Educational Resources Information Center
Stacy, Jen; Aguilar, Jodi
2018-01-01
Mobile technology is now ubiquitous in families' lives and, as such, provides fertile ground for organic technology learning embedded within everyday home practices, like oral storytelling. This article explores the experiences of three Latinx women participating in a family digital storytelling program held at an East Los Angeles Head Start…
Communicating about the Risks of Terrorism (or Anything Else)
ERIC Educational Resources Information Center
Fischhoff, Baruch
2011-01-01
Communication is essential to preventing terrorists from achieving their objectives. Effective communication can reduce terrorists' chances of mounting successful operations, creating threats that disrupt everyday life, and undermining the legitimacy of the societies that they attack. Psychological research has essential roles to play in that…
ERIC Educational Resources Information Center
Nelson, Christian K.
2001-01-01
Explicates two closely related metaphors about communication in everyday discourse that lead to a picture of communication as an indeterminate process for sharing subjective meanings. Demonstrates the tacit utilization of these metaphors by the Michigan State tradition of compliance-gaining research through examination of both their theory and…
NASA Astrophysics Data System (ADS)
Hirth, Michael; Kuhn, Jochen; Müller, Andreas
2015-02-01
Recent articles about smartphone experiments have described their applications as experimental tools in different physical contexts.1-4 They have established that smartphones facilitate experimental setups, thanks to the small size and diverse functions of mobile devices, in comparison to setups with computer-based measurements. In the experiment described in this article, the experimental setup is reduced to a minimum. The objective of the experiment is to determine the speed of sound with a high degree of accuracy using everyday tools. An article published recently proposes a time-of-flight method where sound or acoustic pulses are reflected at the ends of an open tube.5 In contrast, the following experiment idea is based on the harmonic resonant frequencies of such a tube, simultaneously triggered by a noise signal.
Factors Associated with the Participation of Children with Complex Communication Needs
ERIC Educational Resources Information Center
Clarke, M. T.; Newton, C.; Griffiths, T.; Price, K.; Lysley, A.; Petrides, K. V.
2011-01-01
The aim of this study was to conduct a preliminary analysis of relations between child and environmental variables, including factors related to communication aid provision, and participation in informal everyday activities in a sample of children with complex communication needs. Ninety-seven caregivers of children provided with communication…
Social Media & English Learners' Academic Literacy Development
ERIC Educational Resources Information Center
Shin, Dong-shin
2018-01-01
Social media are becoming a critical part of communication in everyday lives and are a common form of communication for many students in and outside of school. Accordingly, English learner (EL) students are using social media-based communication to gather information, maintain friendships, and express multiple identities. Considering that social…
The Emergence of New Linguistic Repertoires among Barcelona's Youth of Latin American Origin
ERIC Educational Resources Information Center
Corona, Victor; Nussbaum, Luci; Unamuno, Virginia
2013-01-01
Since the end of the last century, more than 10% of students in Catalonia's schools are immigrants, mostly concentrated in areas of Catalonia where the population speaks Castilian in everyday life. Although these newcomers are educated in Catalan, the majority use diverse varieties of Spanish as their language of everyday communication. In the…
Young People's Everyday Literacies: The Language Features of Instant Messaging
ERIC Educational Resources Information Center
Haas, Christina; Takayoshi, Pamela
2011-01-01
In this article, we examine writing in the context of new communication technologies as a kind of everyday literacy. Using an inductive approach developed from grounded theory, we analyzed a 32,000-word corpus of college students' Instant Messaging (IM) exchanges. Through our analysis of this corpus, we identify a fifteen-item taxonomy of IM…
Mobile Fatwa (M-Fatwa): The Integration of Islamic Fatwa through Mobile Technology
ERIC Educational Resources Information Center
Nawi, Mohd Aliff Mohd; Hamzah, Mohd Isa
2014-01-01
Fatwa institutions play an important role to disseminate information about the fatwa decision that has been discussed. Fatwa is decided will be a guide and reference to the Muslims for dismantling all the problems related to religious law in everyday life. The purpose of this paper to discuss the integration method fatwa information using a mobile…
Wagner, Tyler; Jefferson T. Deweber,
2015-01-01
Climate science is a complex issue, and we argue that when communicating potential responses of vegetation, fish, and wildlife to nonscientists, creative thinking with respect to the currency of communication will facilitate discussions between scientists, policy makers, and the public. We posit that with some additional thought and relatively simple summaries, the responses of fish and other species to climate change can be translated into everyday language that will facilitate climate science communication. Although such translations are rare, one example of this type of creativity is the translation from changes in habitat suitability for tree species to potential reductions in maple syrup production (West over 2012), which is arguably more interesting and understandable for the general public. Similar translations could be especially important for communicating climate change effects on game fish and other species that are socially and economically important to large groups of people. We demonstrate this translation by communicating the potential effects of climate change on the distribution of a coldwater fish species, the eastern Brook Trout Salvelinus fontinalis. Rather than communicating the potential forecasted contraction of the Brook Trout's distribution in terms of habitat loss, we report the predicted increases in the driving distance to streams likely offering Brook Trout angling opportunities under a climate change scenario. Travel costs based on distance have been widely used to value ecosystem services such as angling under climate change scenarios (e.g., Pendleton and Mendelsohn 1998; Mendelsohn and Markowski 1999; Ahn et al. 2000) but, to the best of our knowledge, have not been used for communicating potential changes to the public despite the intrinsic link to everyday life.
Hall, Karinna; Lind, Christopher; Young, Jessica A; Okell, Elise; van Steenbrugge, Willem
2018-05-01
Language and memory impairments affect everyday interactions between individuals with dementia and their communication partners. Impaired topic management, which compromises individuals' construction of relevant, meaningful discourse, is commonly reported amongst individuals with dementia. Currently, limited empirical evidence describes the sequential patterns of behaviour comprising topic-management practices in everyday conversation between individuals with dementia and their communication partners. To describe the sequential patterns of behaviour relating to the manifestation of topic-management impairments and facilitative behaviours in everyday interactions between individuals with dementia and their familiar communication partners (FCPs). Three 20-min conversations between individuals with moderate to severe dementia and their FCPs were recorded. Conversation Analysis was used to examine sequences in which topic-management appeared to be impaired. Conversational behaviours that reflected a difficulty in contributing on-topic talk were pervasive in the talk of the three individuals with dementia. FCPs responded to these conversational difficulties by using two categories of facilitative behaviours. The first involved responding to an individual with dementia's explicit repair-initiation by performing repair. In the second category, explicit repair-initiation was absent; instead, the distance of the conversational difficulty from the prior topic-shifting turn mediated the form and outcome of the FCPs' facilitative behaviours. Each category successfully facilitated the individual with dementia to contribute on-topic talk. The findings contribute to a growing understanding of topic-management abilities in everyday interactions involving individuals with dementia. Individuals with dementia took a proactive role in eliciting topic-management support. The FCPs responded with turns that facilitated the individuals with dementia to talk on-topic. Clinically, the results support and extend the current topic-management recommendations available in communication partner training programmes, and promote conversations which attend to the personhood of the individual with dementia. © 2018 Royal College of Speech and Language Therapists.
How can everyday practical knowledge be understood with inspiration from philosophy?
Lykkeslet, Else; Gjengedal, Eva
2006-04-01
Many nursing scholars are inspired by philosophy when investigating phenomena within nursing. This paper focuses on the everyday practical knowledge of nurses. Based on an empirical project carried out in a surgical ward the authors make an attempt, with help from philosophy, at identifying and conceptualizing elements of knowledge in everyday practice. With reference to texts by Heidegger and Wittgenstein the authors investigate two dimensions of nursing knowledge: a dimension of doing and a dimension of being. These dimensions are further developed and concretized in the paper. The doing dimension is emphasized through the concepts of adapting and exploring. The being dimension has its basis in being understanding and being connected. These two dimensions constitute a form of knowledge which is mobile and flexible. This knowledge is in place in everyday situations and it works where it is supposed to work.
Smart adaptable system for older adults' Daily Life Activities Management - The ABLE platform.
Giokas, Kostas; Anastasiou, Athanasios; Tsirmpas, Charalampos; Koutsouri, Georgia; Koutsouris, Dimitris; Iliopoulou, Dimitra
2014-01-01
In this paper we propose a system (ABLE) that will act as the main platform for a number of low-cost, mature technologies that will be integrated in order to create a dynamically adaptive Daily Life Activities Management environment in order to facilitate the everyday life of senior (but not exclusively) citizens at home. While the main target group of ABLE's users is the ageing population its use can be extended to all people that are vulnerable or atypical in body, intellect or emotions and are categorized by society as disabled. The classes of assistive products that are well defined in the international standard, ISO9999 such as assistive products for personal medical treatment, personal care and protection, communication, information and reaction and for personal mobility, will be easily incorporated in our proposed platform. Furthermore, our platform could integrate and implement the above classes under several service models that will be analyzed further.
SiSwati Communication and Culture Handbook. Peace Corps Language Handbook Series.
ERIC Educational Resources Information Center
Corum, Claudia W.; Kunene, E. C. L.
The culture and communication handbook for siSwati is one of a series designed for Peace Corps volunteers using the language daily. It provides information about use of the language in everyday situations within the culture, focusing less on grammar than on appropriate communication in context. An introductory section suggests approaches and…
ERIC Educational Resources Information Center
Cho, Jaeho
2011-01-01
This study explores whether and how campaign-induced changes in local information environments influence citizens' everyday communication activities. The empirical analysis in this study centers on a comparison of two New Jersey media markets that showed idiosyncratic differences in the amount of political advertising during the 2000 presidential…
75 FR 3914 - Recordation of Trade Name “Sony Ericsson Mobile Communications AB”
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-25
... Trade Name ``Sony Ericsson Mobile Communications AB'' AGENCY: Customs and Border Protection, Department... Ericsson Mobile Communications AB'' has been recorded with CBP as a trade name by Sony Ericsson Mobile Communications AB. The application for trade name recordation was properly submitted to Customs and Border...
[Facing the challenges of ubiquitous computing in the health care sector].
Georgieff, Peter; Friedewald, Michael
2010-01-01
The steady progress of microelectronics, communications and information technology will enable the realisation of the vision for "ubiquitous computing" where the Internet extends into the real world embracing everyday objects. The necessary technical basis is already in place. Due to their diminishing size, constantly falling price and declining energy consumption, processors, communications modules and sensors are being increasingly integrated into everyday objects today. This development is opening up huge opportunities for both the economy and individuals. In the present paper we discuss possible applications, but also technical, social and economic barriers to a wide-spread use of ubiquitous computing in the health care sector. .
Hengst, Julie A
2015-01-01
This article proposes distributed communication as a promising theoretical framework for building supportive environments for child language development. Distributed communication is grounded in an emerging intersection of cultural-historical activity theory (CHAT) and theories of communicative practices that argue for integrating accounts of language, cognition and culture. The article first defines and illustrates through selected research articles, three key principles of distributed communication: (a) language and all communicative resources are inextricably embedded in activity; (b) successful communication depends on common ground built up through short- and long-term histories of participation in activities; and (c) language cannot act alone, but is always orchestrated with other communicative resources. It then illustrates how these principles are fully integrated in everyday interactions by drawing from my research on Cindy Magic, a verbal make-believe game played by a father and his two daughters. Overall, the research presented here points to the remarkably complex communicative environments and sophisticated forms of distributed communication children routinely engage in as they interact with peer and adult communication partners in everyday settings. The article concludes by considering implications of these theories for, and examples of, distributed communication relevant to clinical intervention. Readers will learn about (1) distributed communication as a conceptual tool grounded in an emerging intersection of cultural-historical activity theory and theories of communicative practices and (2) how to apply distributed communication to the study of child language development and to interventions for children with communication disorders. Copyright © 2015 Elsevier Inc. All rights reserved.
Perspectives of a mobile application for people with communication disabilities in the community.
Crook, Alice; Kenny, Julie; Johnson, Hilary; Davidson, Bronwyn
2017-02-01
Purpose To determine the perceptions of people with complex communication needs (CCN) and business staff regarding the uses and functionality of a mobile application to aid communication access. Method A qualitative study using thematic analysis of transcripts and field notes from focus groups and interviews of 19 people with CCN and nine business staff. Results Four themes and 10 subthemes were drawn from the data. Themes highlighted the desire for: increased communication strategies to support customer interactions, increased access to information, functionality of a mobile application to increase its utility, and preferred technical and visual features of mobile applications. Conclusion People with CCN and business staff perceived a mobile application as a useful tool to aid communication access. This research highlighted the importance of facilitating strategies to communicative interactions and information in the community as the fundamental goal of a mobile application developed to support communication access. Implications for Rehabilitation Mobile applications are widely accepted and used in modern customer service industries and have been identified as tools to increase communication access for people with complex communication needs (CCN). People with CCN identified accessibility, presentation, and customisation as important features of mobile applications for communication access. The diversity of user preferences and needs, and the rapid development of new technologies limit the applicability of a single design for mobile applications for people with CCN. People with CCN should be involved in application design and development. A mobile application for communication access would support customer-business interactions as well as enable more accessible information sharing about disability needs and services.
Sharpe, Bridget; Hemsley, Bronwyn
2016-05-01
Nurses communicating with patients who are unable to speak often lack access to tools and technologies to support communication. Although mobile communication technologies are ubiquitous, it is not known whether their use to support communication is feasible on a busy hospital ward. The aim of this study was to determine the views of hospital nurses on the feasibility of using mobile communication technologies to support nurse-patient communication with individuals who have communication impairments. This study involved an online survey followed by a focus group, with findings analyzed across the two data sources. Nurses expected that mobile communication devices could benefit patient care but lacked access to these devices, encountered policies against use, and held concerns over privacy and confidentiality. The use of mobile communication technologies with patients who have communication difficulties is feasible and may lead to improvements in communication and care, provided environmental barriers are removed and facilitators enhanced. Copyright © 2015 Elsevier Inc. All rights reserved.
Benarous, X; Legrand, C; Consoli, S M
2014-05-01
Many situations in common medical practice, especially in chronic diseases, require patients to be mobilized for health behavior decisions: for daily intake of an antihypertensive drug, performing a mammography for cancer screening, as well as adopting new diet habits in diabetes. Ability to initiate a health behavior depends on several parameters. Some of them are related to the patient, his personality, his illness and treatment's perception; others directly rely on the physician, his attitude and his communication style during the visit, independently of patient's level of resistance to change. Motivational interviewing (MI) is a communication technique, first developed for patients presenting a substance abuse disorder, to explore their ambivalence, overcome their resistances and give them the willingness of a better self-care. Its general principles and basic techniques can be applied by every practitioner and deserve to be better known, given that scientific literature provides evidence for generalizing it in a variety of medical conditions, in structured patient education programs as well as in usual follow-up, for which time is generally restricted. This article provides an overview of MI recent applications and argues for its diffusion in everyday medical practice. Copyright © 2013. Published by Elsevier SAS.
ERIC Educational Resources Information Center
Peters, Brenda
2016-01-01
Children with a diagnosis of Autism Spectrum Disorder may find the social aspects of learning particularly challenging because of the traits of diffculty with social communication and interaction. This paper evaluates the impact of an interactive model designed to support social communication and interaction for twelve students with ASD, who…
ERIC Educational Resources Information Center
Shure, Myrna B.; DiGeronimo, Theresa Foy
Based upon the principles of "I Can Problem Solve" (ICPS), this books offers parents dialogues, activities, and communication techniques to teach their children how to resolve day-to-day conflicts with friends, teachers, and family members. The book provides parents with tools to teach their children how to think about everyday problems and…
ERIC Educational Resources Information Center
MacGregor, Mariam
2015-01-01
Every teen can be a leader. That's because leadership is not just about taking the lead in big ways, but in everyday small things, too. The 21 sessions in this youth leadership curriculum guide teens to explore ethical decisionmaking, teambuilding, what it means to be a leader, how to work with others, risk taking, communication, creative…
Mobile computing device as tools for college student education: a case on flashcards application
NASA Astrophysics Data System (ADS)
Kang, Congying
2012-04-01
Traditionally, college students always use flash cards as a tool to remember massive knowledge, such as nomenclature, structures, and reactions in chemistry. Educational and information technology have enabled flashcards viewed on computers, like Slides and PowerPoint, works as tunnels of drilling and feedback for the learners. The current generation of students is more capable of information technology and mobile computing devices. For example, they use their Mobile phones much more intensively everyday day. Trends of using Mobile phone as an educational tool is analyzed and a educational technology initiative is proposed, which use Mobile phone flash cards applications to help students learn biology and chemistry. Experiments show that users responded positively to these mobile flash cards.
Gamification for mHealth - A Review of Playful Mobile Healthcare.
Von Bargen, Tobias; Zientz, Christoph; Haux, Reinhold
2014-01-01
Mobile technology is an everyday companion, which can be utilized to support and even to enable prevention, diagnostics and therapy in healthcare. Repetitive tasks, particularly when managing unwanted circumstances such as coping with chronic diseases, could be exhausting. Nevertheless, the patients' compliance is needed especially in context of these diseases. Therefore, gamification as a tool for transforming bothersome tasks into rewarding experiences could help to overcome this burden. In this paper the authors present a literature review, which examines the state of the art of gamification in mobile healthcare.
The potential of FBMC over OFDM for the future 5G mobile communication technology
NASA Astrophysics Data System (ADS)
Ibrahim, A. N.; Abdullah, M. F. L.
2017-09-01
Fifth Generation (5G) is the new evolution of mobile communication technology and will be launched soon in many countries. The researchers and designers of mobile communication technology have been facing the increasing demand of the mobile consumers, high data rates and mobility requirements needed by new wireless applications. Most of the countries have started research on 5G mobile communication technology that is predictable to be launched on 2020 in conjunction with the Olympic Games in Tokyo. Filterbank Multicarrier (FBMC) is one of the modulation techniques for the future 5G mobile communication technology. It uses the multicarrier techniques that are immune to fading caused by transmission of more than one path at a time and also immune to intersymbol interference besides able to function effectively compared to Orthogonal Frequency Division Multiplexing (OFDM) which is used in Fourth Generation (4G) mobile communications technology. This paper discusses the performance of FBMC over OFDM based on the previous journals that were investigated by researchers.
Propagation issues for emerging mobile and portable communications: A systems perspective
NASA Technical Reports Server (NTRS)
Golshan, Nasser
1993-01-01
The viewpoint of a system engineer regarding the format of propagation information and models suitable for the design of mobile and portable satellite communications systems for the following services: audio broadcast, two way voice, and packet data is presented. Topics covered include: propagation impairments for portable indoor reception in satellite communications systems; propagation impairments and mitigation techniques for mobile satellite communications systems; characterization of mobile satellite communications channels in the presence of roadside blockage when interleaving and FEC coding are implemented; characterization of short-term mobile satellite signal variations; and characterization of long-term signal variations.
Development Strategy for Mobilecommunications Market in Chinese Rural Area
NASA Astrophysics Data System (ADS)
Zhang, Liwei; Zhang, Yanjun; Xu, Liying; Li, Daoliang
Based on full analysis of rural mobile communication market, in order to explore mobile operators in rural areas of information services for sustainable development model, this paper presents three different aspects, including rural mobile communications market demand, the rural market for mobile communications business model and development strategies for rural mobile communications market research business. It supplies some valuable references for operators to develop rural users rapidly, develop the rural market effectively and to get access to develop a broad space.
ERIC Educational Resources Information Center
Evaluation, Dissemination and Assessment Center, Dallas.
The communication activities described in this guide for Spanish-speaking students emphasize functional competence over passive knowledge and focus on verbal strategies which enable students to interact. Communicative competencies are highlighted through stress on developmental levels (listening, speaking, reading, and writing) and nonverbal…
ERIC Educational Resources Information Center
Evaluation, Dissemination and Assessment Center, Dallas.
The communication activities described in this guide for Spanish-speaking students emphasize functional competence over passive knowledge and focus on verbal strategies which enable students to interact. Communicative competencies are highlighted through stress on developmental levels (listening, speaking, reading, and writing) and nonverbal…
Say It with Flowers! An fMRI Study of Object Mediated Communication
ERIC Educational Resources Information Center
Tylen, Kristian; Wallentin, Mikkel; Roepstorff, Andreas
2009-01-01
Human communicational interaction can be mediated by a host of expressive means from words in a natural language to gestures and material symbols. Given the proper contextual setting even an everyday object can gain a mediating function in a communicational situation. In this study we used event-related fMRI to study the brain activity caused by…
Examining the Relationship between Parental Involvement and Mobile Technology Use
NASA Astrophysics Data System (ADS)
Flowers, Toinette M.
Understanding how mobile devices can enhance parent/teacher communication is important because parents play an important part in their children's learning. Research on parents' use of mobile devices to communicate with their children's teachers is limited. The purpose of this cross-sectional correlational study was to determine the relationships between parents' (a) knowledge of using mobile devices, (b) general use of mobile devices, (c) purpose for using mobile devices, (d) perceived ease of using mobile devices, (e) perceived usefulness of mobile devices, (f) attitude toward using mobile devices, and (g) use of mobile devices to communicate with teachers. The study was informed by the technology acceptance model and used a participant pool of 73 parents of high school students attending a Title I high school in a large Midwestern city in the United States. Data were collected using an online survey and analyzed using Pearson's correlations. The study results indicate significant correlations between parents' use of mobile devices to communicate with teachers and knowledge of using mobile devices, purpose for using mobile devices, perceived ease of using mobile devices, perceived usefulness of mobile devices, and attitudes toward using mobile devices. These findings suggest that parental use of mobile devices to communicate with teachers can be enhanced by administrators and school personnel using strategies that consider parents' and the school culture. Social implication includes sharing the results of this study with district and school administrators who have the power to implement programs that encourage and support the use of mobile devices as a communication tool between parents and teachers, therefore increasing parental involvement and ultimately student academic success.
2008-02-01
FINAL ENVIRONMENTAL ASSESSMENT February 2008 Malmstrom ® AFB WIDE AREA COVERAGE CONSTRUCT LAND MOBILE NETWORK COMMUNICATIONS INFRASTRUCTURE...Wide Area Coverage Construct Land Mobile Network Communications Infrastructure Malmstrom Air Force Base, Montana 5a. CONTRACT NUMBER 5b. GRANT...SIGNIFICANT IMPACT WIDE AREA COVERAGE CONSTRUCT LAND MOBILE NETWORK COMMUNICATIONS INFRASTRUCTURE MALMSTROM AIR FORCE BASE, MONTANA The
Family Digital Literacy Practices and Children’s Mobile Phone Use
Terras, Melody M.; Ramsay, Judith
2016-01-01
Smart phones are ubiquitous in everyday life and are having a major impact on work, education, social relationships and modes of communication. Children are the fastest growing population of smart phone users, with use often focusing around internet access, e.g., 1 in 3 internet users in the UK are under 18 years of age. Despite their widespread use, relatively little is known about the factors that underpin children’s use. The home is a significant ecological context of development and recent research has highlighted the importance of the home environment in promoting and supporting the development of both safe and unsafe online behavior. Yet the importance of these influences currently remains relatively unrecognized. Therefore, in this paper we present a narrative review of evidence examining parental practices concerning digital communication technologies and applications, with a particular focus on smartphones, and how they relate to the use of technology by their children. Emerging evidence to date indicates that two important factors are at play. Firstly, parental technology use is closely related to that of their child. Secondly, that despite parents frequently voiced concerns about the nature and extent of their child’s mobile phone use, parents themselves often engage in a number of unsafe internet behaviors and excessive phone use in the home environment. Our review identifies two crucial lines of enquiry that have yet to be comprehensively pursued by researchers in the field: firstly, the adoption of a psychological perspective on children’s emergent behaviors with mobile devices and secondly, the influential role of context. Given parental concerns about the possible negative impact of technologies, parental awareness should be raised about the influence of their behavior in the context of internet safety along with the adoption of good digital literacy practices. It is anticipated that a comprehensive characterization of the associated contextual factors influencing smartphone use will serve as a catalyst for debate, discussion, and future research. PMID:28066284
Family Digital Literacy Practices and Children's Mobile Phone Use.
Terras, Melody M; Ramsay, Judith
2016-01-01
Smart phones are ubiquitous in everyday life and are having a major impact on work, education, social relationships and modes of communication. Children are the fastest growing population of smart phone users, with use often focusing around internet access, e.g., 1 in 3 internet users in the UK are under 18 years of age. Despite their widespread use, relatively little is known about the factors that underpin children's use. The home is a significant ecological context of development and recent research has highlighted the importance of the home environment in promoting and supporting the development of both safe and unsafe online behavior. Yet the importance of these influences currently remains relatively unrecognized. Therefore, in this paper we present a narrative review of evidence examining parental practices concerning digital communication technologies and applications, with a particular focus on smartphones, and how they relate to the use of technology by their children. Emerging evidence to date indicates that two important factors are at play. Firstly, parental technology use is closely related to that of their child. Secondly, that despite parents frequently voiced concerns about the nature and extent of their child's mobile phone use, parents themselves often engage in a number of unsafe internet behaviors and excessive phone use in the home environment. Our review identifies two crucial lines of enquiry that have yet to be comprehensively pursued by researchers in the field: firstly, the adoption of a psychological perspective on children's emergent behaviors with mobile devices and secondly, the influential role of context. Given parental concerns about the possible negative impact of technologies, parental awareness should be raised about the influence of their behavior in the context of internet safety along with the adoption of good digital literacy practices. It is anticipated that a comprehensive characterization of the associated contextual factors influencing smartphone use will serve as a catalyst for debate, discussion, and future research.
ERIC Educational Resources Information Center
Dalenberg, Wieke G.; Timmerman, Margaretha C.; Kunnen, E. Saskia; Van Geert, Paul L. C.
2016-01-01
This study builds on existing research into how young people's emergent sexual development is connected to parent-child sex-related communication through avoidance vs. disclosure. Over the course of one year, a total of 21 young people (age range 12-17.5) reported in longitudinal qualitative diaries their (1) everyday sexual experiences and (2)…
The dimensions of mobilities: the spatial relationships between corporeal and digital mobilities.
Taipale, Sakari
2014-01-01
The aim of this article is to study how the corporeal and digital mobilities are spatially organised in relation to each other in everyday life. The dimensions of mobilities are modelled by using survey data (N=612) collected from Finland in 2011, Multiple Correspondence Analysis (MCA) and Multiple Regression Analysis (MRA). The results show that the combined use of corporeal and digital means of mobility affect the spatial organisation of mobilities only little. The results indicate that young people and students are more likely to benefit from their mobility in networking activities as they are equipped with a larger variety of mobility means than older people and pensioners. Lastly, women and people living in essentially urban areas are more likely to augment their physical travelling practices by using small-sized digital mobilities than men and people living in rural locations. Copyright © 2013 Elsevier Inc. All rights reserved.
ERIC Educational Resources Information Center
Dillon, Randy K.
This paper explores behavior patterns that inhibit effective communication in everyday, educational, and business cross-cultural settings. Opportunities to change these inhibiting patterns, metaphorically referred to as "stumbling blocks," into building blocks or tools for successful intercultural understandings are discussed in the…
Pratiquer une grammaire textuelle (Practicing Textual Grammar).
ERIC Educational Resources Information Center
Bourdet, Jean-Francois
1992-01-01
A discussion of textual, as contrasted with traditional, grammar for French second-language instruction argues that textual grammar is essential for acquisition of communicative competence because it identifies grammatical facts relevant to everyday communication and allows the student to experience the construction of meaning through them. (MSE)
Franke, Thomas; Rauh, Nadine; Günther, Madlen; Trantow, Maria; Krems, Josef F
2016-02-01
The objective of the present research was to advance understanding of factors that can protect against range anxiety, specifically range stress in everyday usage of battery electric vehicles (BEVs). Range anxiety is a major barrier to the broad adoption of sustainable electric mobility systems. To develop strategies aimed at overcoming range anxiety, a clear understanding of this phenomenon and influencing factors is needed. We examined range anxiety in the form of everyday range stress (ERS) in a field study setting. Seventy-two customers leased a BEV for 3 months. The field study was specifically designed to enable examination of factors that can contribute to lower ERS. In particular, study design and sample recruitment were targeted at generating vehicle usage profiles that would lead to relatively frequent experience of situations requiring active management of range resources and thereby potentially leading to experienced range stress. Less frequent encounter with critical range situations, higher practical experience, subjective range competence, tolerance of low range, and experienced trustworthiness of the range estimation system were related to lower ERS. Moreover, range stress was found to be related to range satisfaction and BEV acceptance. The results underline the importance of the human factors perspective to overcome range anxiety and enhance sustainability of electric mobility systems. Trustworthiness should be employed as a key benchmark variable in the design of range estimation systems, and assistance systems should target increasing drivers' adaptive capacity (i.e., resilience) to cope with critical range situations. © 2015, Human Factors and Ergonomics Society.
Levetown, Marcia
2008-05-01
Health care communication is a skill that is critical to safe and effective medical practice; it can and must be taught. Communication skill influences patient disclosure, treatment adherence and outcome, adaptation to illness, and bereavement. This article provides a review of the evidence regarding clinical communication in the pediatric setting, covering the spectrum from outpatient primary care consultation to death notification, and provides practical suggestions to improve communication with patients and families, enabling more effective, efficient, and empathic pediatric health care.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-24
... Communications and Computer Devices and Components Thereof; Notice of Investigation AGENCY: U.S. International... States after importation of certain mobile communications and computer devices and components thereof by... importation of certain mobile communications or computer devices or components thereof that infringe one or...
ERIC Educational Resources Information Center
Marina, Olga A.; Rajprasit, Krich
2014-01-01
Communication mobility has been suggested as an element of the complex construct of professional communicative competence, with a shared core of English in the oral mode, for professional international communication. This study aims (1) to investigate the possible correlation between the perceived level of communication mobility, and the influence…
Smith, Warren D; Bagley, Anita
2010-01-01
Children with cerebral palsy may have difficulty walking and may fall frequently, resulting in a decrease in their participation in school and community activities. It is desirable to assess the effectiveness of mobility therapies for these children on their functioning during everyday living. Over 50 hours of tri-axial accelerometer and digital video recordings from 35 children with cerebral palsy and 51 typically-developing children were analyzed to develop algorithms for automatic real-time processing of the accelerometer signals to monitor a child's level of activity and to detect falls. The present fall-detection algorithm has 100% specificity and a sensitivity of 100% for falls involving trunk rotation. Sensitivities for drops to the knees and to the bottom are 72% and 78%, respectively. The activity and fall-detection algorithms were implemented in a miniature, battery-powered microcontroller-based activity/fall monitor that the child wears in a small fanny pack during everyday living. The monitor continuously logs 1-min. activity levels and the occurrence and characteristics of each fall for two-week recording sessions. Pre-therapy and post-therapy recordings from these monitors will be used to assess the efficacies of alternative treatments for gait abnormalities.
A Program for Improving Toddler Communication through Parent Coaching
ERIC Educational Resources Information Center
Moore, Heather W.; Barton, Erin E.; Chironis, Maria
2014-01-01
The purpose of this manuscript was to describe a community-based program, Language and Play Everyday (LAPE), aimed at evaluating effective practices for enhancing parents' capacity to increase their toddlers' communication skills. LAPE was a parent education program focused on coaching parents to embed naturalistic language-enhancing…
Reviewing the Quality of Discourse Information Measures in Aphasia
ERIC Educational Resources Information Center
Pritchard, Madeleine; Hilari, Katerina; Cocks, Naomi; Dipper, Lucy
2017-01-01
Background: Discourse is fundamental to everyday communication, and is an increasing focus of clinical assessment, intervention and research. Aphasia can affect the information a speaker communicates in discourse. Little is known about the psychometrics of the tools for measuring information in discourse, which means it is unclear whether these…
ERIC Educational Resources Information Center
Bagga-Gupta, Sangeeta
2010-01-01
This article brings together salient findings regarding communication and identity through studies of everyday social practices, studies of discourses about these practices and policy documents pertaining to special schools from "previous" and "ongoing" ethnographic projects based at the KKOM-DS (Communication, Culture and…
Toward a Discursive Ontology of Media.
ERIC Educational Resources Information Center
Brummett, Barry; Duncan, Margaret Carlisle
1992-01-01
Argues that mediation is extension of the self along paths of social practice, discourse, and technology. Argues that communication should be studied from that perspective, which is more consistent with the everyday experience of communication. Illustrates the theory with an analysis of the empowerment and disempowerment of men and women through…
Exposure to Radiofrequency Electromagnetic Fields and Sleep Quality: A Prospective Cohort Study
Mohler, Evelyn; Frei, Patrizia; Fröhlich, Jürg; Braun-Fahrländer, Charlotte; Röösli, Martin
2012-01-01
Background There is persistent public concern about sleep disturbances due to radiofrequency electromagnetic field (RF-EMF) exposure. The aim of this prospective cohort study was to investigate whether sleep quality is affected by mobile phone use or by other RF-EMF sources in the everyday environment. Methods We conducted a prospective cohort study with 955 study participants aged between 30 and 60 years. Sleep quality and daytime sleepiness was assessed by means of standardized questionnaires in May 2008 (baseline) and May 2009 (follow-up). We also asked about mobile and cordless phone use and asked study participants for consent to obtain their mobile phone connection data from the mobile phone operators. Exposure to environmental RF-EMF was computed for each study participant using a previously developed and validated prediction model. In a nested sample of 119 study participants, RF-EMF exposure was measured in the bedroom and data on sleep behavior was collected by means of actigraphy during two weeks. Data were analyzed using multivariable regression models adjusted for relevant confounders. Results In the longitudinal analyses neither operator-recorded nor self-reported mobile phone use was associated with sleep disturbances or daytime sleepiness. Also, exposure to environmental RF-EMF did not affect self-reported sleep quality. The results from the longitudinal analyses were confirmed in the nested sleep study with objectively recorded exposure and measured sleep behavior data. Conclusions We did not find evidence for adverse effects on sleep quality from RF-EMF exposure in our everyday environment. PMID:22624036
Payloads development for European land mobile satellites: A technical and economical assessment
NASA Technical Reports Server (NTRS)
Perrotta, G.; Rispoli, F.; Sassorossi, T.; Spazio, Selenia
1990-01-01
The European Space Agency (ESA) has defined two payloads for Mobile Communication; one payload is for pre-operational use, the European Land Mobile System (EMS), and one payload is for promoting the development of technologies for future mobile communication systems, the L-band Land Mobile Payload (LLM). A summary of the two payloads and a description of their capabilities is provided. Additionally, an economic assessment of the potential mobile communication market in Europe is provided.
Payloads development for European land mobile satellites: A technical and economical assessment
NASA Astrophysics Data System (ADS)
Perrotta, G.; Rispoli, F.; Sassorossi, T.; Spazio, Selenia
The European Space Agency (ESA) has defined two payloads for Mobile Communication; one payload is for pre-operational use, the European Land Mobile System (EMS), and one payload is for promoting the development of technologies for future mobile communication systems, the L-band Land Mobile Payload (LLM). A summary of the two payloads and a description of their capabilities is provided. Additionally, an economic assessment of the potential mobile communication market in Europe is provided.
47 CFR 22.923 - Cellular system configuration.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 22.923 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Cellular Radiotelephone Service § 22.923 Cellular system configuration. Mobile stations communicate with and through base transmitters only. Base transmitters communicate with mobile stations...
FD/DAMA Scheme For Mobile/Satellite Communications
NASA Technical Reports Server (NTRS)
Yan, Tsun-Yee; Wang, Charles C.; Cheng, Unjeng; Rafferty, William; Dessouky, Khaled I.
1992-01-01
Integrated-Adaptive Mobile Access Protocol (I-AMAP) proposed to allocate communication channels to subscribers in first-generation MSAT-X mobile/satellite communication network. Based on concept of frequency-division/demand-assigned multiple access (FD/DAMA) where partition of available spectrum adapted to subscribers' demands for service. Requests processed, and competing requests resolved according to channel-access protocol, or free-access tree algorithm described in "Connection Protocol for Mobile/Satellite Communications" (NPO-17735). Assigned spectrum utilized efficiently.
What Is Everyday Ethics? A Review and a Proposal for an Integrative Concept.
Zizzo, Natalie; Bell, Emily; Racine, Eric
2016-01-01
"Everyday ethics" is a term that has been used in the clinical and ethics literature for decades to designate normatively important and pervasive issues in healthcare. In spite of its importance, the term has not been reviewed and analyzed carefully. We undertook a literature review to understand how the term has been employed and defined, finding that it is often contrasted to "dramatic ethics." We identified the core attributes most commonly associated with everyday ethics. We then propose an integrative model of everyday ethics that builds on the contribution of different ethical theories. This model proposes that the function of everyday ethics is to serve as an integrative concept that (1) helps to detect current blind spots in bioethics (that is, shifts the focus from dramatic ethics) and (2) mobilizes moral agents to address these shortcomings of ethical insight. This novel integrative model has theoretical, methodological, practical, and pedagogical implications, which we explore. Because of the pivotal role that moral experience plays in this integrative model, the model could help to bridge empirical ethics research with more conceptual and normative work. Copyright 2016 The Journal of Clinical Ethics. All rights reserved.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-14
... Communications and Computer Devices and Components Thereof; Notice of Commission Determination Not To Review an... in its entirety Inv. No. 337-TA-704, Certain Mobile Communications and Computer Devices and... importation of certain mobile communications and computer devices and components thereof by reason of...
Kindell, Jacqueline; Sage, Karen; Keady, John; Wilkinson, Ray
2014-01-01
Background Studies to date in semantic dementia have examined communication in clinical or experimental settings. There is a paucity of research describing the everyday interactional skills and difficulties seen in this condition. Aims To examine the everyday conversation, at home, of an individual with semantic dementia. Methods & Procedures A 71-year-old man with semantic dementia and his wife were given a video camera and asked to record natural conversation in the home situation with no researcher present. Recordings were also made in the home environment, with the individual with semantic dementia in conversation with a member of the research team. Conversation analysis was used to transcribe and analyse the data. Recurring features were noted to identify conversational patterns. Outcomes & Results Analysis demonstrated a repeated practice by the speaker with semantic dementia of acting out a diversity of scenes (enactment). As such, the speaker regularly used direct reported speech along with paralinguistic features (such as pitch and loudness) and non-vocal communication (such as body posture, pointing and facial expression) as an adaptive strategy to communicate with others in conversation. Conclusions & Implications This case shows that while severe difficulties may be present on neuropsychological assessment, relatively effective communicative strategies may be evident in conversation. A repeated practice of enactment in conversation allowed this individual to act out, or perform what he wanted to say, allowing him to generate a greater level of meaningful communication than his limited vocabulary alone could achieve through describing the events concerned. Such spontaneously acquired adaptive strategies require further attention in both research and clinical settings in semantic dementia and analysis of interaction in this condition, using conversation analysis, may be helpful. PMID:24033649
Eltiti, Stacy; Wallace, Denise; Ridgewell, Anna; Zougkou, Konstantina; Russo, Riccardo; Sepulveda, Francisco; Mirshekar-Syahkal, Dariush; Rasor, Paul; Deeble, Roger; Fox, Elaine
2007-11-01
Individuals with idiopathic environmental illness with attribution to electromagnetic fields (IEI-EMF) believe they suffer negative health effects when exposed to electromagnetic fields from everyday objects such as mobile phone base stations. This study used both open provocation and double-blind tests to determine if sensitive and control individuals experience more negative health effects when exposed to base station-like signals compared with sham. Fifty-six self-reported sensitive and 120 control participants were tested in an open provocation test. Of these, 12 sensitive and 6 controls withdrew after the first session. The remainder completed a series of double-blind tests. Subjective measures of well-being and symptoms as well as physiological measures of blood volume pulse, heart rate, and skin conductance were obtained. During the open provocation, sensitive individuals reported lower levels of well-being in both the global system for mobile communication (GSM) and universal mobile telecommunications system (UMTS) compared with sham exposure, whereas controls reported more symptoms during the UMTS exposure. During double-blind tests the GSM signal did not have any effect on either group. Sensitive participants did report elevated levels of arousal during the UMTS condition, whereas the number or severity of symptoms experienced did not increase. Physiological measures did not differ across the three exposure conditions for either group. Short-term exposure to a typical GSM base station-like signal did not affect well-being or physiological functions in sensitive or control individuals. Sensitive individuals reported elevated levels of arousal when exposed to a UMTS signal. Further analysis, however, indicated that this difference was likely to be due to the effect of order of exposure rather than the exposure itself.
Eltiti, Stacy; Wallace, Denise; Ridgewell, Anna; Zougkou, Konstantina; Russo, Riccardo; Sepulveda, Francisco; Mirshekar-Syahkal, Dariush; Rasor, Paul; Deeble, Roger; Fox, Elaine
2007-01-01
Background Individuals with idiopathic environmental illness with attribution to electromagnetic fields (IEI-EMF) believe they suffer negative health effects when exposed to electromagnetic fields from everyday objects such as mobile phone base stations. Objectives This study used both open provocation and double-blind tests to determine if sensitive and control individuals experience more negative health effects when exposed to base station-like signals compared with sham. Methods Fifty-six self-reported sensitive and 120 control participants were tested in an open provocation test. Of these, 12 sensitive and 6 controls withdrew after the first session. The remainder completed a series of double-blind tests. Subjective measures of well-being and symptoms as well as physiological measures of blood volume pulse, heart rate, and skin conductance were obtained. Results During the open provocation, sensitive individuals reported lower levels of well-being in both the global system for mobile communication (GSM) and universal mobile telecommunications system (UMTS) compared with sham exposure, whereas controls reported more symptoms during the UMTS exposure. During double-blind tests the GSM signal did not have any effect on either group. Sensitive participants did report elevated levels of arousal during the UMTS condition, whereas the number or severity of symptoms experienced did not increase. Physiological measures did not differ across the three exposure conditions for either group. Conclusions Short-term exposure to a typical GSM base station-like signal did not affect well-being or physiological functions in sensitive or control individuals. Sensitive individuals reported elevated levels of arousal when exposed to a UMTS signal. Further analysis, however, indicated that this difference was likely to be due to the effect of order of exposure rather than the exposure itself. PMID:18007992
[Mobile autonomous robots-Possibilities and limits].
Maehle, E; Brockmann, W; Walthelm, A
2002-02-01
Besides industrial robots, which today are firmly established in production processes, service robots are becoming more and more important. They shall provide services for humans in different areas of their professional and everyday environment including medicine. Most of these service robots are mobile which requires an intelligent autonomous behaviour. After characterising the different kinds of robots the relevant paradigms of intelligent autonomous behaviour for mobile robots are critically discussed in this paper and illustrated by three concrete examples of robots realized in Lübeck. In addition a short survey of actual kinds of surgical robots as well as an outlook to future developments is given.
A mobile phone-based Communication Support System for elderly persons.
Ogawa, Hidekuni; Yonezawa, Yoshiharu; Maki, Hiromichi; Caldwell, W Morton
2007-01-01
A mobile phone-based communication support system has been developed for assisting elderly people to communicate by mobile phone. The system consists of a low power mobile phone (PHS phone) having a large liquid crystal screen. When an elderly person telephones, they then choose a communication person from registered support personnel pictures displayed on the liquid crystal screen. The PHS phone dials that person automatically. The elderly person can therefore easily recognize and verify the person. The newly-developed communication support system assists a significant percentage of elderly people with poor eyesight and memory, which frequently cause communication problems, such as dialing a wrong number.
Advanced mobile satellite communications using COMETS satellite in MM-wave and Ka-band
NASA Technical Reports Server (NTRS)
Ohmori, Shingo; Isobe, Shunkichi; Takeuchi, Makoto; Naito, Hideyuki
1993-01-01
Early in the 21st century, the demand for personal communications using mobile, hand-held, and VSAT terminals will rapidly increase. In a future system, many different types of services should be provided with one-hop connection. The Communications Research Laboratory (CRL) has studied a future advanced mobile satellite communications system using millimeter wave and Ka band. In 1990, CRL started the Communications and Broadcasting Engineering Test Satellite (COMETS) project. The satellite has been developed in conjunction with NASDA and will be launched in 1997. This paper describes the COMETS payload configuration and the experimental system for the advanced mobile communications mission.
NASA Astrophysics Data System (ADS)
Carnebianca, C.; Pavesi, B.; Tuozzi, A.; Capone, R.
1986-06-01
The socioeconomic desirability in terms of market demand, technical economic feasibility, and price-performance for a Land Mobile Communication system ground based and/or satellite aided, able to satisfy the request of the traffic demand, foreseable in the 1995-2005 time frame, for the Western European countries was assessed. The criterion of economic value of the mobile system is considered as the driving element. The presence of gaps in the terrestrial system and reasonable traffic extrapolations suggest a very attractive role for a land mobile satellite communications mission.
Balas, Michele C; Burke, William J; Gannon, David; Cohen, Marlene Z; Colburn, Lois; Bevil, Catherine; Franz, Doug; Olsen, Keith M; Ely, E Wesley; Vasilevskis, Eduard E
2013-09-01
The awakening and breathing coordination, delirium monitoring/management, and early exercise/mobility bundle is an evidence-based interprofessional multicomponent strategy for minimizing sedative exposure, reducing duration of mechanical ventilation, and managing ICU-acquired delirium and weakness. The purpose of this study was to identify facilitators and barriers to awakening and breathing coordination, delirium monitoring/management, and early exercise/mobility bundle adoption and to evaluate the extent to which bundle implementation was effective, sustainable, and conducive to dissemination. Prospective, before-after, mixed-methods study. Five adult ICUs, one step-down unit, and a special care unit located in a 624-bed academic medical center : Interprofessional ICU team members at participating institution. In collaboration with the participating institution, we developed, implemented, and refined an awakening and breathing coordination, delirium monitoring/management, and early exercise/mobility bundle policy. Over the course of an 18-month period, all ICU team members were offered the opportunity to participate in numerous multimodal educational efforts. Three focus group sessions, three online surveys, and one educational evaluation were administered in an attempt to identify facilitators and barriers to bundle adoption. Factors believed to facilitate bundle implementation included: 1) the performance of daily, interdisciplinary, rounds; 2) engagement of key implementation leaders; 3) sustained and diverse educational efforts; and 4) the bundle's quality and strength. Barriers identified included: 1) intervention-related issues (e.g., timing of trials, fear of adverse events), 2) communication and care coordination challenges, 3) knowledge deficits, 4) workload concerns, and 5) documentation burden. Despite these challenges, participants believed implementation ultimately benefited patients, improved interdisciplinary communication, and empowered nurses and other ICU team members. In this study of the implementation of the awakening and breathing coordination, delirium monitoring/management, and early exercise/mobility bundle in a tertiary care setting, clear factors were identified that both advanced and impeded adoption of this complex intervention that requires interprofessional education, coordination, and cooperation. Focusing on these factors preemptively should enable a more effective and lasting implementation of the bundle and better care for critically ill patients. Lessons learned from this study will also help healthcare providers optimize implementation of the recent ICU pain, agitation, and delirium guidelines, which has many similarities but also some important differences as compared with the awakening and breathing coordination, delirium monitoring/management, and early exercise/mobility bundle.
ERIC Educational Resources Information Center
Sutriadi, Ridwan
2011-01-01
The objective of this study is to assess the role of mobile technology to promote a communicative city in Indonesia. The focus is on mobile technologies as symbols of the latest information and communication technology (ICT). Communication influences the capacity building of the governmental planning employees to conduct better planning…
Simmonds, B A J; Hannam, K J; Fox, K R; Tobias, J H
2016-03-01
This qualitative study explored the acceptability of high-impact physical activity for increasing bone strength in later life. Thematic analysis established the barriers and facilitators to this physical activity. They prioritised joint over skeletal health, of which they had little concept. Interventions need to clearly communicate the rationale and benefits. The aim of this study was to explore the acceptability of doing high-impact physical activity in later life. This qualitative study was embedded within a large-scale observational study and was designed to address specific objectives and feed into a subsequent intervention. Five focus groups with physically active men and women (over 50 years) were used to develop an interview topic guide to explore the acceptability of high-impact physical activity in older men and women (over 65 years) in South West England. A total of 28 semi-structured interviews with 31 participants were then conducted and transcripts analysed thematically. Three main barriers emerged: conceptualising bone, damage to joints and falling/safety concerns. Two main facilitators were also identified: the need to understand clear tangible benefits and incorporation of activity into everyday habits. Older adults were interested how high-impact physical activity would help to maintain their mobility, independence or social relationships. Some participants wanted tangible feedback from accelerometers, health care professionals and/or bone scans in order to develop a more intimate knowledge of their bone health. Interventions incorporating high-impact physical activity for older adults need to communicate how this activity can impact more broadly on health and lives; that physical activity will be safe, beneficial and not damaging to their joints will need to be clearly conveyed. Ways in which high-impact physical activity can be habitualised into everyday activities, be fun and interactive may help facilitate longer term adoption.
2017-01-01
Sleep quality and duration are strong indicators of an individual’s health and quality of lifebut they are difficult to track in everyday life. Mobile apps such as Sleep as Android leverage smartphone sensors to track sleep patterns and make recommendations to improve sleeping habits. PMID:28293622
Robust and Cost-Efficient Communication Based on SNMP in Mobile Networks
NASA Astrophysics Data System (ADS)
Ryu, Sang-Hoon; Baik, Doo-Kwon
A main challenge in the design of this mobile network is the development of dynamic routing protocols that can efficiently find routes between two communicating nodes. Multimedia streaming services are receiving considerable interest in the mobile network business. An entire mobile network may change its point of attachment to the Internet. The mobile network is operated by a basic specification to support network mobility called Network Mobility (NEMO) Basic Support. However, NEMO basic Support mechanism has some problem in continuous communication. In this paper, we propose robust and cost-efficient algorithm. And we simulate proposed method and conclude some remarks.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-06
... INTERNATIONAL TRADE COMMISSION [Docket No 2958] Certain Portable Electronic Communications Devices, Including Mobile Phones and Components Thereof; Correction to Notice of Receipt of Complaint; Solicitation... of complaint entitled Certain Portable Electronic Communications Devices, Including Mobile Phones and...
Experiment In Aeronautical-Mobile/Satellite Communication
NASA Technical Reports Server (NTRS)
Jedrey, Thomas C.; Lay, Norman E.; Dessouky, Khaled
1992-01-01
Report describes study of performance of digital mobile/satellite communication terminals of advanced design intended for use in ground stations and airplanes in aeronautical-mobile service. Study was collaboration of NASA, Federal Aviation Administration (FAA), Communications Satellite Corp. (COMSAT), and International Maritime Satellite System (INMARSAT).
Going Public: Writing about Research in Everyday Language. REL 2014-051
ERIC Educational Resources Information Center
Dynarski, Mark; Kisker, Ellen
2014-01-01
Communicating complex concepts to practitioners, policymakers, and other nontechnical readers is a challenge that all policy researchers face. Research in education uses many concepts from methodology and statistics. If researchers want to communicate their findings to an audience of other researchers, they can safely assume that their audience is…
Dysarthria in Adults with Cerebral Palsy: Clinical Presentation and Impacts on Communication
ERIC Educational Resources Information Center
Schölderle, Theresa; Staiger, Anja; Lampe, Renée; Strecker, Katrin; Ziegler, Wolfram
2016-01-01
Purpose: Although dysarthria affects the large majority of individuals with cerebral palsy (CP) and can substantially complicate everyday communication, previous research has provided an incomplete picture of its clinical features. We aimed to comprehensively describe characteristics of dysarthria in adults with CP and to elucidate the impact of…
Digital Humanities and Political Innovation: The SOWIT Model
ERIC Educational Resources Information Center
Liston, Vanessa; Harris, Clodagh; O'Toole, Mark; Liston, Margaret
2013-01-01
In this chapter we show how a new type of political knowledge can be harnessed from everyday communication flows between citizens to support community and policy development processes. The emergence of this new knowledge will be enabled by an e-supported deliberation process (SOWIT) that aims to improve political communication and deliberation…
Cultural Learning in the EFL Classroom: The Role of Visuals
ERIC Educational Resources Information Center
Kiss, Tamás; Weninger, Csilla
2017-01-01
Visual texts are part of everyday communication and they have the potential to carry multiple layers of meaning. This complexity is what makes them an ideal resource not only for language learning, but also for developing learners' intercultural communicative competence and cultural awareness. Cultural meanings are not locked into these materials;…
Addendum to the Proceedings of the Third International Mobile Satellite Conference (IMSC 1993)
NASA Technical Reports Server (NTRS)
Kwan, Robert (Compiler); Rigley, Jack (Compiler); Cassingham, Randy (Editor)
1993-01-01
Satellite-based mobile communications systems provide voice and data communications to users over a vast geographic area. The users may communicate via mobile or hand-held terminals, which may also provide access to terrestrial cellular communications services. This Third IMSC focuses on the increasing worldwide commercial activities in Mobile Satellite Services, along with technical advances in the field. Because of the large service areas provided by such systems, it is important to consider political and regulatory issues in addition to technical and user requirements issues. The official Proceedings presented in 11 sessions include: direct broadcast of audio programming from satellites; spacecraft technology; regulatory and policy considerations; hybrid networks for personal and mobile applications; advanced system concepts and analysis; propagation; and mobile terminal technology; and mobile antenna technology.
Yakymenko, I; Sidorik, E; Kyrylenko, S; Chekhun, V
2011-06-01
In this review we discuss alarming epidemiological and experimental data on possible carcinogenic effects of long term exposure to low intensity microwave (MW) radiation. Recently, a number of reports revealed that under certain conditions the irradiation by low intensity MW can substantially induce cancer progression in humans and in animal models. The carcinogenic effect of MW irradiation is typically manifested after long term (up to 10 years and more) exposure. Nevertheless, even a year of operation of a powerful base transmitting station for mobile communication reportedly resulted in a dramatic increase of cancer incidence among population living nearby. In addition, model studies in rodents unveiled a significant increase in carcinogenesis after 17-24 months of MW exposure both in tumor-prone and intact animals. To that, such metabolic changes, as overproduction of reactive oxygen species, 8-hydroxi-2-deoxyguanosine formation, or ornithine decarboxylase activation under exposure to low intensity MW confirm a stress impact of this factor on living cells. We also address the issue of standards for assessment of biological effects of irradiation. It is now becoming increasingly evident that assessment of biological effects of non-ionizing radiation based on physical (thermal) approach used in recommendations of current regulatory bodies, including the International Commission on Non-Ionizing Radiation Protection (ICNIRP) Guidelines, requires urgent reevaluation. We conclude that recent data strongly point to the need for re-elaboration of the current safety limits for non-ionizing radiation using recently obtained knowledge. We also emphasize that the everyday exposure of both occupational and general public to MW radiation should be regulated based on a precautionary principles which imply maximum restriction of excessive exposure.
A Survey on Energy Conserving Mechanisms for the Internet of Things: Wireless Networking Aspects.
Abbas, Zeeshan; Yoon, Wonyong
2015-09-25
The Internet of Things (IoT) is an emerging key technology for future industries and everyday lives of people, where a myriad of battery operated sensors, actuators, and smart objects are connected to the Internet to provide services such as mobile healthcare, intelligent transport system, environmental monitoring, etc. Since energy efficiency is of utmost importance to these battery constrained IoT devices, IoT-related standards and research works have focused on the device energy conserving issues. This paper presents a comprehensive survey on energy conserving issues and solutions in using diverse wireless radio access technologies for IoT connectivity, e.g., the 3rd Generation Partnership Project (3GPP) machine type communications, IEEE 802.11ah, Bluetooth Low Energy (BLE), and Z-Wave. We look into the literature in broad areas of standardization, academic research, and industry development, and structurally summarize the energy conserving solutions based on several technical criteria. We also propose future research directions regarding energy conserving issues in wireless networking-based IoT.
A Survey on Energy Conserving Mechanisms for the Internet of Things: Wireless Networking Aspects
Abbas, Zeeshan; Yoon, Wonyong
2015-01-01
The Internet of Things (IoT) is an emerging key technology for future industries and everyday lives of people, where a myriad of battery operated sensors, actuators, and smart objects are connected to the Internet to provide services such as mobile healthcare, intelligent transport system, environmental monitoring, etc. Since energy efficiency is of utmost importance to these battery constrained IoT devices, IoT-related standards and research works have focused on the device energy conserving issues. This paper presents a comprehensive survey on energy conserving issues and solutions in using diverse wireless radio access technologies for IoT connectivity, e.g., the 3rd Generation Partnership Project (3GPP) machine type communications, IEEE 802.11ah, Bluetooth Low Energy (BLE), and Z-Wave. We look into the literature in broad areas of standardization, academic research, and industry development, and structurally summarize the energy conserving solutions based on several technical criteria. We also propose future research directions regarding energy conserving issues in wireless networking-based IoT. PMID:26404275
AMON: a wearable multiparameter medical monitoring and alert system.
Anliker, Urs; Ward, Jamie A; Lukowicz, Paul; Tröster, Gerhard; Dolveck, François; Baer, Michel; Keita, Fatou; Schenker, Eran B; Catarsi, Fabrizio; Coluccini, Luca; Belardinelli, Andrea; Shklarski, Dror; Alon, Menachem; Hirt, Etienne; Schmid, Rolf; Vuskovic, Milica
2004-12-01
This paper describes an advanced care and alert portable telemedical monitor (AMON), a wearable medical monitoring and alert system targeting high-risk cardiac/respiratory patients. The system includes continuous collection and evaluation of multiple vital signs, intelligent multiparameter medical emergency detection, and a cellular connection to a medical center. By integrating the whole system in an unobtrusive, wrist-worn enclosure and applying aggressive low-power design techniques, continuous long-term monitoring can be performed without interfering with the patients' everyday activities and without restricting their mobility. In the first two and a half years of this EU IST sponsored project, the AMON consortium has designed, implemented, and tested the described wrist-worn device, a communication link, and a comprehensive medical center software package. The performance of the system has been validated by a medical study with a set of 33 subjects. The paper describes the main concepts behind the AMON system and presents details of the individual subsystems and solutions as well as the results of the medical validation.
Channel and terminal description of the ACTS mobile terminal
NASA Technical Reports Server (NTRS)
Abbe, B. S.; Agan, M. J.; Girardey, C. C.; Jedrey, T. C.
1994-01-01
The Advanced Communications Technology Satellite (ACTS) Mobile Terminal (AMT) is a proof-of-concept K/Ka-band mobile satellite communications terminal under development by NASA at JPL. Currently the AMT is undergoing systems integration and testing in preparation for a July 1993 ACTS launch and the subsequent commencement of mobile experiments in the fall of 1993. The AMT objectives are presented, followed by a discussion of the AMT communications channel and the mobile terminal's design and performance.
Channel and terminal description of the ACTS mobile terminal
NASA Technical Reports Server (NTRS)
Abbe, B. S.; Agan, M. J.; Girardey, C. C.; Jedrey, T. C.
1993-01-01
The Advanced Communications Technology Satellite (ACTS) Mobile Terminal (AMT) is a proof-of-concept K/Ka-band mobile satellite communications terminal under development by NASA at JPL. Currently the AMT is undergoing system integration and test in preparation for a July 1993 ACTS launch and the subsequent commencement of mobile experiments in the fall of 1993. The AMT objectives are presented followed by a discussion of the AMT communications channel and mobile terminal design and performance.
Love, Brad; M Thompson, Charee; Crook, Brittani; Donovan-Kicken, Erin
2013-05-31
Health and psychosocial outcomes for young adults affected by cancer have improved only minimally in decades, partially due to a lack of relevant support and information. Given significant unmet needs involving nutrition and exercise, it is important to understand how this audience handles information about food and fitness in managing their cancer experiences. Using the theory of illness trajectories as a framework, we explored how four lines of work associated with living with a chronic illness such as cancer (illness, everyday life, biographical, and the recently explicated construct of communication work) impacts and is impacted by nutrition and exercise concerns. Following a search to extract all nutrition- and exercise-related content from the prior 3 years (January 2008 to February 2011), a sample of more than 1000 posts from an online support community for young adults affected by cancer were qualitatively analyzed employing iterative, constant comparison techniques. Sensitized by illness trajectory research and related concepts, 3 coders worked over 4 months to examine the English-language, de-identified text files of content. An analysis of discussion board threads in an online community for young adults dealing with cancer shows that nutrition and exercise needs affect the young adults' illness trajectories, including their management of illness, everyday life, biographical, and communication work. Furthermore, this paper helps validate development of the "communication work" variable, explores the "mass personal" interplay of mediated and interpersonal communication channels, and expands illness trajectory work to a younger demographic than investigated in prior research. Applying the valuable concepts of illness, everyday life, biographical, and communication work provides a more nuanced understanding of how young adults affected by cancer handle exercise and nutrition needs. This knowledge can help provide support and interventional guidance for the well-documented psychosocial challenges particular to this demographic as they manage the adversities inherent in a young adult cancer diagnosis. The research also helps explain how these young adults meet communication needs in a "mass personal" way that employs multiple communication channels to meet goals and thus might be more effectively reached in a digital world.
M. Thompson, Charee; Crook, Brittani; Donovan-Kicken, Erin
2013-01-01
Background Health and psychosocial outcomes for young adults affected by cancer have improved only minimally in decades, partially due to a lack of relevant support and information. Given significant unmet needs involving nutrition and exercise, it is important to understand how this audience handles information about food and fitness in managing their cancer experiences. Objective Using the theory of illness trajectories as a framework, we explored how four lines of work associated with living with a chronic illness such as cancer (illness, everyday life, biographical, and the recently explicated construct of communication work) impacts and is impacted by nutrition and exercise concerns. Methods Following a search to extract all nutrition- and exercise-related content from the prior 3 years (January 2008 to February 2011), a sample of more than 1000 posts from an online support community for young adults affected by cancer were qualitatively analyzed employing iterative, constant comparison techniques. Sensitized by illness trajectory research and related concepts, 3 coders worked over 4 months to examine the English-language, de-identified text files of content. Results An analysis of discussion board threads in an online community for young adults dealing with cancer shows that nutrition and exercise needs affect the young adults’ illness trajectories, including their management of illness, everyday life, biographical, and communication work. Furthermore, this paper helps validate development of the “communication work” variable, explores the “mass personal” interplay of mediated and interpersonal communication channels, and expands illness trajectory work to a younger demographic than investigated in prior research. Conclusions Applying the valuable concepts of illness, everyday life, biographical, and communication work provides a more nuanced understanding of how young adults affected by cancer handle exercise and nutrition needs. This knowledge can help provide support and interventional guidance for the well-documented psychosocial challenges particular to this demographic as they manage the adversities inherent in a young adult cancer diagnosis. The research also helps explain how these young adults meet communication needs in a “mass personal” way that employs multiple communication channels to meet goals and thus might be more effectively reached in a digital world. PMID:23728365
Increasing clinical presence of mobile communication technology: avoiding the pitfalls.
Visvanathan, Akila; Gibb, Alan P; Brady, Richard R W
2011-10-01
Mobile communication technologies are employed in many diverse areas of healthcare delivery to provide improved quality and efficiency of communication and facilitate increased rapidity of data or information transfer. Mobile phones enable healthcare professionals to possess a portable platform from which to provide many healthcare-related applications and are a popular means to directly communicate with colleagues and patients. As involvement of mobile communication technology in healthcare delivery continues to rapidly expand, there are also important considerations of relevance to patient safety and security as a result. Here, we review the previous evidence of reported clinical risks associated with mobile communication technology, such as electromagnetic interference, confidentiality and data security, distraction/noise, infection control, and cross contamination. In conclusion, although mobile phones provide much putative potential improvement to healthcare delivery, further evaluation and research are required to both inform and protect health professionals and users of such technology in the healthcare environment and provide the evidence base to support the provision of clear and comprehensive guidelines.
NASA Technical Reports Server (NTRS)
Isobe, Shunkichi; Ohmori, Shingo; Hamamoto, Naokazu; Yamamoto, Minoru
1991-01-01
Communications Research Laboratory (CRL) studied an advanced mobile satellite communications system using Ka and millimeter-wave bands in the R&D Satellite project. The project started in 1990 and the satellite will be launched in 1997. On-board multi-beam interconnecting is one of basic functions to realize one-hop connection among Very Small Aperture Terminals (VSATs), mobile, and hand-held terminals in future mobile satellite communications system. An Intermediate Frequency (IF) filter bank and regenerative transponder are suitable for this function. The transponder configuration of an advanced mobile communications mission of the R&D Satellite for experiment is shown. High power transmitters of Ka and millimeter-wave bands, a 3x3 IF filter band and Single Channel Per Carrier/Time Division Multiplexing (SCPC/TDM) regenerative MODEMS, which will be boarded on the R&D Satellite, are being developed for the purpose of studying the feasibility of advanced mobile communications system.
Perceptions and attitudes of hospital staff toward paging system and the use of mobile phones.
Haroon, Muhammad; Yasin, Faiza; Eckel, Rachael; Walker, Frank
2010-10-01
Our objective was to document the pattern of mobile phone usage by medical staff in a hospital setting, and to explore any perceived benefits (such as improved communications) associated with mobile phones. This cross-sectional survey was conducted in Waterford Regional Hospital, Ireland, where bleep is the official system of communication. All non-consultant hospital doctors, of medical disciplines only, were asked to participate. The questionnaire was designed to explore the pattern and different aspects of mobile phone usage. At the time of study, there were sixty medical junior doctors, and the response rate was 100 percent. All participants used mobile phones while at work, and also for hospital-related work. For 98.3 percent the mobile phone was their main mode of communication while in the hospital. Sixty-two percent (n = 37) made 6-10 calls daily purely for work-related business, and this comprised of ≥ 80 percent of their daily usage of mobile phones. For 98 percent of participants, most phone calls were work-related. Regarding reasons for using mobile phones, all reported that using mobile phone is quicker for communication. Mobile phone usage is very common among the medical personnel, and this is regarded as a more efficient means of communication for mobile staff than the hospital paging system.
Proceedings of the Fifth International Mobile Satellite Conference 1997
NASA Technical Reports Server (NTRS)
Jedrey, T. (Compiler); Rigley, J. (Compiler); Anderson, Louise (Editor)
1997-01-01
Satellite-based mobile communications systems provide voice and data communications to users over a vast geographic area. The users may communicate via mobile or hand-held terminals, which may also provide access to terrestrial communications services. While previous International Mobile Satellite Conferences have concentrated on technical advances and the increasing worldwide commercial activities, this conference focuses on the next generation of mobile satellite services. The approximately 80 papers included here cover sessions in the following areas: networking and protocols; code division multiple access technologies; demand, economics and technology issues; current and planned systems; propagation; terminal technology; modulation and coding advances; spacecraft technology; advanced systems; and applications and experiments.
47 CFR 20.7 - Mobile services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES COMMERCIAL MOBILE RADIO... 332 of the Communications Act, 47 U.S.C. 153(n), 332. (a) Public mobile services (part 22 of this... when the communications service is offered; (d) Marine and aviation services (parts 80 and 87 of this...
Sadgrove, Joanna
2014-01-01
This paper is located within work in urban studies about the significance of contact with difference as a means for reducing prejudice and achieving social change. Recent approaches, influenced by theories of affect, have emphasised non-conscious everyday negotiations of difference in the city. In this paper it is argued that such approaches lose sight of the significance of the subject: of the reflective judgements of ‘others’ made by individuals; of our ability to make decisions around the control of our feelings and identifications; and of the significance of personal pasts and collective histories in shaping the ways we perceive and react to encounters. Rather, this paper uses a biographical approach focusing on interviewees’ narratives of encounter. Through its attention to processes of mobility and emplacement, it contributes to debates about when contact with difference matters by highlighting the importance of everyday social normativities in the production of moral dispositions. PMID:26300566
NASA Astrophysics Data System (ADS)
Zhong, L.; Takano, K.; Ji, Y.; Yamada, S.
2015-12-01
The disruption of telecommunications is one of the most critical disasters during natural hazards. As the rapid expanding of mobile communications, the mobile communication infrastructure plays a very fundamental role in the disaster response and recovery activities. For this reason, its disruption will lead to loss of life and property, due to information delays and errors. Therefore, disaster preparedness and response of mobile communication infrastructure itself is quite important. In many cases of experienced disasters, the disruption of mobile communication networks is usually caused by the network congestion and afterward long-term power outage. In order to reduce this disruption, the knowledge of communication demands during disasters is necessary. And big data analytics will provide a very promising way to predict the communication demands by analyzing the big amount of operational data of mobile users in a large-scale mobile network. Under the US-Japan collaborative project on 'Big Data and Disaster Research (BDD)' supported by the Japan Science and Technology Agency (JST) and National Science Foundation (NSF), we are going to investigate the application of big data techniques in the disaster preparedness and response of mobile communication infrastructure. Specifically, in this research, we have considered to exploit the big amount of operational information of mobile users for predicting the communications needs in different time and locations. By incorporating with other data such as shake distribution of an estimated major earthquake and the power outage map, we are able to provide the prediction information of stranded people who are difficult to confirm safety or ask for help due to network disruption. In addition, this result could further facilitate the network operators to assess the vulnerability of their infrastructure and make suitable decision for the disaster preparedness and response. In this presentation, we are going to introduce the results we obtained based on the big data analytics of mobile user statistical information and discuss the implications of these results.
The AMSC mobile satellite system: Design summary and comparative analysis
NASA Technical Reports Server (NTRS)
Noreen, Gary K.
1989-01-01
Mobile satellite communications will be provided in the United States by the American Mobile Satellite Consortium (AMSC). Telesat Mobile, Inc. (TMI) and AMSC are jointly developing MSAT, the first regional Mobile Satellite Service (MSS) system. MSAT will provide diverse mobile communications services - including voice, data and position location - to mobiles on land, water, and in the air throughout North America. Described here are the institutional relationships between AMSC, TMI and other organizations participating in MSAT, including the Canadian Department of Communications and NASA. The regulatory status of MSAT in the United States and international allocations to MSS are reviewed. The baseline design is described.
The presentation of science in everyday life: the science show
NASA Astrophysics Data System (ADS)
Watermeyer, Richard
2013-09-01
This paper constitutes a case-study of the `science show' model of public engagement employed by a company of science communicators focused on the popularization of science, technology, engineering and mathematics (STEM) subject disciplines with learner constituencies. It examines the potential of the science show to foster the interest and imagination of young learners in STEM; challenge popular pre/misconceptions of science and scientists; reveal the broadness, plurality and everyday relevance of science; and induce a more fluent and equitable science nexus between expert and non-expert or learner groups. Discussion focuses on conversations with members of a UK and university based science communication outfit who comment on the potential of the science show as a model of non-formal science education and science engagement and the necessary conditions for its success.
Huang, Dong; Dong, Zhi-Feng; Chen, Yan; Wang, Fa-Bin; Wei, Zhi; Zhao, Wen-Bin; Li, Shuai; Liu, Ming-Ya; Zhu, Wei; Wei, Meng; Li, Jing-Bo
2015-07-01
To investigate interference, and how to avoid it, by high-frequency electromagnetic fields (EMFs) of Global System for Mobile Communications (GSM) mobile phone with communication between cardiac rhythm management devices (CRMs) and programmers, a combined in vivo and in vitro testing was conducted. During in vivo testing, GSM mobile phones interfered with CRM-programmer communication in 33 of 65 subjects tested (50.8%). Losing ventricle sensing was representative in this study. In terms of clinical symptoms, only 4 subjects (0.6%) felt dizzy during testing. CRM-programmer communication recovered upon termination of mobile phone communication. During in vitro testing, electromagnetic interference by high-frequency (700-950 MHz) EMFs reproducibly occurred in duplicate testing in 18 of 20 CRMs (90%). During each interference, the pacing pulse signal on the programmer would suddenly disappear while the synchronous signal was normal on the amplifier-oscilloscope. Simulation analysis showed that interference by radiofrequency emitting devices with CRM-programmer communication may be attributed to factors including materials, excitation source distance, and implant depth. Results suggested that patients implanted with CRMs should not be restricted from using GSM mobile phones; however, CRMs should be kept away from high-frequency EMFs of GSM mobile phone during programming. © 2015 Wiley Periodicals, Inc.
Mobility management techniques for the next-generation wireless networks
NASA Astrophysics Data System (ADS)
Sun, Junzhao; Howie, Douglas P.; Sauvola, Jaakko J.
2001-10-01
The tremendous demands from social market are pushing the booming development of mobile communications faster than ever before, leading to plenty of new advanced techniques emerging. With the converging of mobile and wireless communications with Internet services, the boundary between mobile personal telecommunications and wireless computer networks is disappearing. Wireless networks of the next generation need the support of all the advances on new architectures, standards, and protocols. Mobility management is an important issue in the area of mobile communications, which can be best solved at the network layer. One of the key features of the next generation wireless networks is all-IP infrastructure. This paper discusses the mobility management schemes for the next generation mobile networks through extending IP's functions with mobility support. A global hierarchical framework model for the mobility management of wireless networks is presented, in which the mobility management is divided into two complementary tasks: macro mobility and micro mobility. As the macro mobility solution, a basic principle of Mobile IP is introduced, together with the optimal schemes and the advances in IPv6. The disadvantages of the Mobile IP on solving the micro mobility problem are analyzed, on the basis of which three main proposals are discussed as the micro mobility solutions for mobile communications, including Hierarchical Mobile IP (HMIP), Cellular IP, and Handoff-Aware Wireless Access Internet Infrastructure (HAWAII). A unified model is also described in which the different micro mobility solutions can coexist simultaneously in mobile networks.
The lived experience of engaging in everyday occupations in persons with mild to moderate aphasia.
Niemi, Tuuli; Johansson, Ulla
2013-10-01
Impairment of language ability, aphasia, can cause barriers to communication and hence impact on participation in many life situations. This study aimed to describe and explore how persons with aphasia following stroke experience engaging in everyday occupations. Six persons from Southwest Finland who had aphasia due to stroke one to four years previously were interviewed for the study. A modified form of the empirical phenomenological psychological method was used for data analysis. Three main characteristics of experiences of engaging in everyday occupations were identified: (1) encountering new experiences in everyday occupations, (2) striving to handle everyday occupations and (3) going ahead with life. The participants had experienced an altering life-world. Engagement in occupations affected their perceptions of competence and identity, and experiences of belonging and well-being. It was also through engagement in everyday occupations that they had discovered and learnt to handle changes in their everyday life. Aphasia can have a long-term impact on engagement in everyday occupations and participation in society, but conversely, engagement in meaningful occupations can also contribute to adaptation to disability and life changes. Aphasia can have a long-term impact on engagement in everyday occupations and participation in society. Health care professionals need to determine what clients with aphasia think about their occupations and life situations in spite of difficulties they may have verbalizing their thoughts. Experiences of engaging in meaningful occupations can help clients with aphasia in reconstructing their life stories, thereby contributing to adaptation to disability and life changes.
77 FR 61535 - Private Land Mobile Radio Rules
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-10
... technology that we believe can provide valuable benefits to land mobile radio users. III. Summary of..., GPS equipment, pagers, cellular phones, mobile communications equipment, and radio and television...-114] Private Land Mobile Radio Rules AGENCY: Federal Communications Commission. ACTION: Final rule...
An overview of the OmniTRACS: The first operational mobile Ku-band satellite communications
NASA Technical Reports Server (NTRS)
Salmasi, Allen
1988-01-01
The service features of the OmniTRACS system developed by Omninet Communications Services of Los Angeles, California are described. This system is the first operational mobile Ku-band satellite communications system that provides two-way messaging and position determination and reporting services to mobile users on a nationwide basis. The system uses existing Ku-band satellites under a secondary international allocation for mobile satellite services.
Duchan, J F
2000-01-01
We have long treated communication and social assessment as related but separate domains. Theorizing by George Herbert Mead on "the social self" offers an alternative to this conceptual separation and a means of evaluating children's social interaction, social participation, and communication simultaneously. This article describes Mead's thinking and presents a framework for assessing children's social reciprocity, interactive stances, and role participation as they participate in everyday life contexts.
GSM-PKI solution enabling secure mobile communications.
Jelekäinen, Pekka
2004-03-31
Because of its wide distribution and ease of use, the mobile phone, as a reliable personal communications channel, offers an excellent basis for the provision of reliable electronic communications services. In Finland, ca. 75% of the citizens have a mobile phone and, at present and most likely also in the future, it is the most widely spread service channel allowing reliable electronic communications. Despite the restricted functions of the mobile phone, the citizens can use the phone also as a communications medium. In 2001, the Finns sent over 1 billion SMS messages. In Finland, TeliaSonera Finland Oyi and the Population Register Centre (PRC) have closed a co-operation agreement with the aim of creating a mobile phone service for the electronic identification of a person. The co-operation launched is a significant development project from the perspective of the citizens. As a result, the consumers will have a new alternative for reliable electronic communications and commerce in data networks in addition to the electronic identification card. In the future, it will be possible to use the services of both public administration and the private sector by means of a mobile phone more reliably than before, without a physical visit, e.g. to a health centre or to another provider of healthcare services. The possibility of identification and signature by a mobile phone allows an easier provision of versatile services irrespective of time and place, because, in addition to voice, text message, and WAP functions, the service can be utilised also in communications services through the Internet, in which case, the mobile phone acts like a card reader. From the perspective of reliable personal mobile communications, the healthcare sector is one of the most significant and challenging application areas.
Measuring attention in very old adults using the Test of Everyday Attention.
van der Leeuw, Guusje; Leveille, Suzanne G; Jones, Richard N; Hausdorff, Jeffrey M; McLean, Robert; Kiely, Dan K; Gagnon, Margaret; Milberg, William P
2017-09-01
There is a need for validated measures of attention for use in longitudinal studies of older populations. We studied 249 participants aged 80 to 101 years using the population-based MOBILIZE Boston Study. Four subscales of the Test of Everyday Attention (TEA) were included, measuring attention switching, selective, sustained and divided attention and a neuropsychological battery including validated measures of multiple cognitive domains measuring attention, executive function and memory. The TEA previously has not been validated in persons aged 80 and older. Among participants who completed the TEA, scores on other attentional measures strongly with TEA domains (R=.60-.70). Proportions of participants with incomplete TEA subscales ranged from 8% (selective attention) to 19% (attentional switching). Reasons for not completing TEA tests included failure to comprehend test instructions despite repetition and practice. These results demonstrate the challenges and potential value of the Test of Everyday Attention in studies of very old populations.
A Tool in the Kit: Uses of Bullshitting among Millennial Workers
ERIC Educational Resources Information Center
Martin, Daniel D.; Wilson, Janelle L.
2011-01-01
This study explores the nature, use, and social organization of one form of communicative action that is common in everyday life--"bullshitting." We use this form of communication to assess the ways in which dimensions of community, power and status are created in interaction. Abiding by the canons of ethnographic content analysis, we gathered…
ERIC Educational Resources Information Center
Pagano, Todd; Quinsland, L. K.
2007-01-01
For deaf and hard-of-hearing individuals, the emergence of Instant Messaging technology and digital pagers has been perhaps one of the greatest liberating communication technological breakthroughs since the advent of the TTY. Instant Messaging has evolved into an everyday socially compelling, portable, and "real time" communication mode…
Students' Voices about Information and Communication Technology in Upper Secondary Schools
ERIC Educational Resources Information Center
Olofsson, Anders D.; Lindberg, Ola J.; Fransson, Göran
2018-01-01
Purpose: The purpose of this paper is to explore upper secondary school students' voices on how information and communication technology (ICT) could structure and support their everyday activities and time at school. Design/methodology/approach: In all, 11 group interviews were conducted with a total of 46 students from three upper secondary…
Perception of Emotions from Facial Expressions in High-Functioning Adults with Autism
ERIC Educational Resources Information Center
Kennedy, Daniel P.; Adolphs, Ralph
2012-01-01
Impairment in social communication is one of the diagnostic hallmarks of autism spectrum disorders, and a large body of research has documented aspects of impaired social cognition in autism, both at the level of the processes and the neural structures involved. Yet one of the most common social communicative abilities in everyday life, the…
ERIC Educational Resources Information Center
Milman, Lisa
2016-01-01
Purpose: A primary goal of aphasia intervention is to improve everyday communication. Although a large body of research focuses on treatment generalization, transfer of learning to real-world interactions involving discourse does not always occur. The goal of an integrated discourse treatment for aphasia (IDTA) approach is to facilitate such…
Popular Education: An Appropriate Educational Strategy for Community-Based Organizations.
ERIC Educational Resources Information Center
Beder, Hal
1996-01-01
Popular education has three essential, integrated components: praxis, a collective and participatory orientation, and action. Also important are systematization, communication, and attention to participants' everyday needs. (SK)
ERIC Educational Resources Information Center
Simonic, Tomaz; Mlinar, Tomi
2000-01-01
Discusses the planning and provision of mobile communications in Slovenia and suggests areas that will be developed in the future. Topics include the global mobile market; digital mobile networks; evolution from voice to multimedia services; wireless application protocol; the Internet; general packet radio service; and universal mobile…
Harrington, John J.; Eskridge, Steven E.; Hurtado, John E.; Byrne, Raymond H.
2004-02-03
A miniature mobile robot provides a relatively inexpensive mobile robot. A mobile robot for searching an area provides a way for multiple mobile robots in cooperating teams. A robotic system with a team of mobile robots communicating information among each other provides a way to locate a source in cooperation. A mobile robot with a sensor, a communication system, and a processor, provides a way to execute a strategy for searching an area.
Secure voice for mobile satellite applications
NASA Technical Reports Server (NTRS)
Vaisnys, Arvydas; Berner, Jeff
1990-01-01
The initial system studies are described which were performed at JPL on secure voice for mobile satellite applications. Some options are examined for adapting existing Secure Telephone Unit III (STU-III) secure telephone equipment for use over a digital mobile satellite link, as well as for the evolution of a dedicated secure voice mobile earth terminal (MET). The work has included some lab and field testing of prototype equipment. The work is part of an ongoing study at JPL for the National Communications System (NCS) on the use of mobile satellites for emergency communications. The purpose of the overall task is to identify and enable the technologies which will allow the NCS to use mobile satellite services for its National Security Emergency Preparedness (NSEP) communications needs. Various other government agencies will also contribute to a mobile satellite user base, and for some of these, secure communications will be an essential feature.
47 CFR 20.15 - Requirements under Title II of the Communications Act.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Communications Act. (a) Commercial mobile radio services providers, to the extent applicable, must comply with... 214 of the Communications Act). (c) Commercial mobile radio service providers shall not file tariffs... Communications Act. 20.15 Section 20.15 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-10
...-0168] Policy on the Retention of Supporting Documents and the Use of Electronic Mobile Communication/Tracking Technology in Assessing Motor Carriers' and Commercial Motor Vehicle Drivers' Compliance With the... changes regarding the retention of supporting documents and the use of electronic mobile communication...
NASA Astrophysics Data System (ADS)
Ying, Kai; Kowalski, John M.; Nogami, Toshizo; Yin, Zhanping; Sheng, Jia
2018-01-01
5G systems are supposed to support coexistence of multiple services such as ultra reliable low latency communications (URLLC) and enhanced mobile broadband (eMBB) communications. The target of eMBB communications is to meet the high-throughput requirement while URLLC are used for some high priority services. Due to the sporadic nature and low latency requirement, URLLC transmission may pre-empt the resource of eMBB transmission. Our work is to analyze the URLLC impact on eMBB transmission in mobile front-haul. Then, some solutions are proposed to guarantee the reliability/latency requirements for URLLC services and minimize the impact to eMBB services at the same time.
A study of malware detection on smart mobile devices
NASA Astrophysics Data System (ADS)
Yu, Wei; Zhang, Hanlin; Xu, Guobin
2013-05-01
The growing in use of smart mobile devices for everyday applications has stimulated the spread of mobile malware, especially on popular mobile platforms. As a consequence, malware detection becomes ever more critical in sustaining the mobile market and providing a better user experience. In this paper, we review the existing malware and detection schemes. Using real-world malware samples with known signatures, we evaluate four popular commercial anti-virus tools and our data shows that these tools can achieve high detection accuracy. To deal with the new malware with unknown signatures, we study the anomaly based detection using decision tree algorithm. We evaluate the effectiveness of our detection scheme using malware and legitimate software samples. Our data shows that the detection scheme using decision tree can achieve a detection rate up to 90% and a false positive rate as low as 10%.
Design for Social Presence and Exploring Its Mediating Effect in Mobile Data Communication Services
ERIC Educational Resources Information Center
Ogara, Solomon Omondi
2011-01-01
The mobility, flexibility, convenience, and ubiquity of mobile data services (MDS) have contributed to their enormous growth and popularity with users. MDS allow users to communicate through mobile texting (mTexting), mobile Instant Messaging (mIM), multimedia messaging services (MMS), and email. A unique feature of MDS that enhances its…
Foley, Alan R; Masingila, Joanna O
2015-07-01
In this paper, the authors explore the use of mobile devices as assistive technology for students with visual impairments in resource-limited environments. This paper provides initial data and analysis from an ongoing project in Kenya using tablet devices to provide access to education and independence for university students with visual impairments in Kenya. The project is a design-based research project in which we have developed and are refining a theoretically grounded intervention--a model for developing communities of practice to support the use of mobile technology as an assistive technology. We are collecting data to assess the efficacy and improve the model as well as inform the literature that has guided the design of the intervention. In examining the impact of the use of mobile devices for the students with visual impairments, we found that the devices provide the students with (a) access to education, (b) the means to participate in everyday life and (c) the opportunity to create a community of practice. Findings from this project suggest that communities of practice are both a viable and a valuable approach for facilitating the diffusion and support of mobile devices as assistive technology for students with visual impairments in resource-limited environments. Implications for Rehabilitation The use of mobile devices as assistive technology in resource-limited environments provides students with visual impairments access to education and enhanced means to participate in everyday life. Communities of practice are both a viable and a valuable approach for facilitating the diffusion and support of mobile devices as assistive technology for students with visual impairments in resource-limited environments. Providing access to assistive technology early and consistently throughout students' schooling builds both their skill and confidence and also demonstrates the capabilities of people with visual impairments to the larger society.
NASA Technical Reports Server (NTRS)
Wilcox, R. E.
1985-01-01
The similarities and differences between areas inside and outside U.S. metropolitan areas were evaluated in terms of their commercial/industrial and government employment characteristics. The comparison focuses on the levels, shares, and composition of employment in the commercial/industrial and government sectors that represent potential classes of land mobile communications users. The major findings of the analysis are as follows: (1) non-metropolitan commercial/industrial user classes of land mobile communication services exist in significant numbers; (2) the compositions of non-metropolitan and metropolitan commercial/industrial user classes of land mobile communication services closely resemble each other; (3) non-metropolitan areas have significant levels of the government user classes that represent potential markets for land mobile communication services; and (4) non-metropolitan local governments have a significantly larger proportion of their employment in the primary user classes of private land mobile radio service than do metropolitan local governments.
47 CFR 90.1333 - Restrictions on the operation of mobile and portable stations.
Code of Federal Regulations, 2010 CFR
2010-10-01
... transmitted by a base station. (b) Any mobile/portable stations may communicate with any other mobile/portable... by a base station. (c) Airborne operations by mobile/portable stations is prohibited. ... portable stations. 90.1333 Section 90.1333 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-31
..., Including Mobile Phones and Components Thereof Notice of Receipt of Complaint; Solicitation of Comments... Certain Portable Electronic Communications Devices, Including Mobile Phones and Components Thereof, DN... mobile phones and components thereof. The complaint names as respondents HTC Corporation of China and HTC...
47 CFR 80.106 - Intercommunication in the mobile service.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 5 2010-10-01 2010-10-01 false Intercommunication in the mobile service. 80... Procedures-Land Stations § 80.106 Intercommunication in the mobile service. (a) Each public coast station... receive all communications from mobile stations directed to it, transmit all communications delivered to...
ERIC Educational Resources Information Center
Ritz, John; Knaack, Zane
2017-01-01
In the 21st century, electronic connectivity is a major component of everyday life. One expects to have mobile phone coverage and to have access to log a computer or tablet onto the internet. This connectivity enables users to keep track of personal affairs and conduct work from remote locations. Designers and manufacturers are also connecting…
Single or Multiple? Looking at Location in Movement Notation
ERIC Educational Resources Information Center
Munjee, Tara
2015-01-01
Contemporary discourse embraces notions of human movement in space as occurring in both set, singular locations and also through many locations and ever-changing fields. Mobile conceptions of location and spatiality particularly relate to patterns of everyday contemporary life and are embraced in some artistic and performance practices. Graphic…
Krohne, Kariann; Torres, Sandra; Slettebø, Åshild; Bergland, Astrid
2014-02-17
Health professionals are required to collect data from standardized tests when assessing older patients' functional ability. Such data provide quantifiable documentation on health outcomes. Little is known, however, about how physiotherapists and occupational therapists who administer standardized tests use test information in their daily clinical work. This article aims to investigate how test administrators in a geriatric setting justify the everyday use of standardized test information. Qualitative study of physiotherapists and occupational therapists on two geriatric hospital wards in Norway that routinely tested their patients with standardized tests. Data draw on seven months of fieldwork, semi-structured interviews with eight physiotherapists and six occupational therapists (12 female, two male), as well as observations of 26 test situations. Data were analyzed using Systematic Text Condensation. We identified two test information components in everyday use among physiotherapist and occupational therapist test administrators. While the primary component drew on the test administrators' subjective observations during testing, the secondary component encompassed the communication of objective test results and test performance. The results of this study illustrate the overlap between objective and subjective data in everyday practice. In clinical practice, by way of the clinicians' gaze on how the patient functions, the subjective and objective components of test information are merged, allowing individual characteristics to be noticed and made relevant as test performance justifications and as rationales in the overall communication of patient needs.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-06
... Mobile Communications Devices and Related Software; Notice of Investigation AGENCY: U.S. International... Apple Computer, Inc. of Cupertino, California and NeXT Software, Inc. f/k/a NeXT Computer, Inc. of... certain personal data and mobile communications devices and related software by reason of infringement of...
Code of Federal Regulations, 2013 CFR
2013-10-01
... authorization with no further action required on the Commission's part. (f) Safety and distress communications... 47 Telecommunication 2 2013-10-01 2013-10-01 false Licensing provisions for the 1.6/2.4 GHz Mobile... COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses...
Code of Federal Regulations, 2014 CFR
2014-10-01
... space stations authorized by the Commission. (d)-(e) [Reserved] (f) Safety and distress communications... 47 Telecommunication 2 2014-10-01 2014-10-01 false Licensing provisions for the 1.6/2.4 GHz Mobile... COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses...
Poststroke Communication Disorders and Dysphagia.
González-Fernández, Marlís; Brodsky, Martin B; Palmer, Jeffrey B
2015-11-01
Communication and swallowing disorders are common after stroke. Targeted surveillance followed by prompt evaluation and treatment is of paramount importance. The overall goals of rehabilitation for impaired swallowing and communication and swallowing deficits may differ based on the specific deficits caused by the stroke but the main goal is always to improve the patient's everyday interpersonal interactions and optimize participation in society. Fortunately, therapeutic or compensatory interventions can decrease the effects that communication and swallowing deficits have on the quality of life of stroke survivors. Copyright © 2015 Elsevier Inc. All rights reserved.
Shane, Howard C; Laubscher, Emily H; Schlosser, Ralf W; Flynn, Suzanne; Sorce, James F; Abramson, Jennifer
2012-06-01
The burgeoning role of technology in society has provided opportunities for the development of new means of communication for individuals with Autism Spectrum Disorders (ASD). This paper offers an organizational framework for describing traditional and emerging augmentative and alternative communication (AAC) technology, and highlights how tools within this framework can support a visual approach to everyday communication and improve language instruction. The growing adoption of handheld media devices along with applications acquired via a consumer-oriented delivery model suggests a potential paradigm shift in AAC for people with ASD.
Proceedings of the Third International Mobile Satellite Conference (IMSC 1993)
NASA Technical Reports Server (NTRS)
Kwan, Robert (Compiler); Rigley, Jack (Compiler); Cassingham, Randy (Editor)
1993-01-01
Satellite-based mobile communications systems provide voice and data communications to users over a vast geographic area. The users may communicate via mobile or hand-held terminals, which may also provide access to terrestrial cellular communications services. While the first and second International Mobile Satellite Conferences (IMSC) mostly concentrated on technical advances, this Third IMSC also focuses on the increasing worldwide commercial activities in Mobile Satellite Services. Because of the large service areas provided by such systems, it is important to consider political and regulatory issues in addition to technical and user requirements issues. Topics covered include: the direct broadcast of audio programming from satellites; spacecraft technology; regulatory and policy considerations; advanced system concepts and analysis; propagation; and user requirements and applications.
ERIC Educational Resources Information Center
Creer, Adele
2017-01-01
This paper explores integrating a range of digital media into classroom practice to establish the effectiveness of the media and its encompassing modes as a pedagogical tool with a focus on assessment. Directing attention on a communication skills module, research indicated that bringing a range of digital media into the classroom motivated and…
ERIC Educational Resources Information Center
Busher, Hugh; James, Nalita
2015-01-01
Hybrid communities using online and face-to-face communications to construct their practices are increasingly part of everyday life amongst people who have easy access to the internet. Researching these communities raises a number of challenges for researchers in the pursuit of ethical research. The paper begins by exploring what is understood by…
ERIC Educational Resources Information Center
Froment, Facundo; García González, Alfonso Javier; Bohórquez, M. Rocío
2017-01-01
Social networks have drastically changed communication between people, constituting a means of everyday use by which information is created and shared in a simple, instantaneous way with the rest of the world. Although social networks were not initially created for academic purposes, they are gradually being used as a means of communication…
A Narrative Inquiry about Values in a Finnish Preschool: The Case of Traffic Lights
ERIC Educational Resources Information Center
Juutinen, Jaana; Viljamaa, Elina
2016-01-01
This research explored how values are communicated in everyday life at preschool. This narrative inquiry focused on how values are conveyed through the use of a material artefact, a chart with traffic lights, as a communication and pedagogical tool. Twenty children aged 3-4 years in one Finnish preschool were involved in the initial data…
Goldina, Anna; Weeks, Ophelia I.
2014-01-01
To help bridge the increasing gap between scientists and the public, we developed an innovative two-semester course called Science Café. In this course, undergraduate biology majors learn to develop communication skills to be better able to explain science concepts and current developments in science to non-scientists. Students develop and host outreach events on various topics relevant to the community, thereby increasing interactions between budding scientists and the public. Such a Science Café course emphasizes development of science communication skills early, at the undergraduate level, and empowers students to use their science knowledge in everyday interactions with the public to increase science literacy, get involved in the local community and engage the public in a dialogue on various pressing science issues. We believe that undergraduate science majors can be great ambassadors for science and are often overlooked since many aspire to go on to medical/veterinary/pharmacy schools. However, science communication skills are especially important for these types of students because when they become healthcare professionals, they will interact with the public as part of their everyday jobs and can thus be great representatives for the field. PMID:24839510
Goldina, Anna; Weeks, Ophelia I
2014-05-01
To help bridge the increasing gap between scientists and the public, we developed an innovative two-semester course called Science Café. In this course, undergraduate biology majors learn to develop communication skills to be better able to explain science concepts and current developments in science to non-scientists. Students develop and host outreach events on various topics relevant to the community, thereby increasing interactions between budding scientists and the public. Such a Science Café course emphasizes development of science communication skills early, at the undergraduate level, and empowers students to use their science knowledge in everyday interactions with the public to increase science literacy, get involved in the local community and engage the public in a dialogue on various pressing science issues. We believe that undergraduate science majors can be great ambassadors for science and are often overlooked since many aspire to go on to medical/veterinary/pharmacy schools. However, science communication skills are especially important for these types of students because when they become healthcare professionals, they will interact with the public as part of their everyday jobs and can thus be great representatives for the field.
47 CFR 80.1131 - Transmissions of urgency communications.
Code of Federal Regulations, 2013 CFR
2013-10-01
... communications. (a) In a terrestrial system the announcement of the urgency message must be made on one or more... transmitted through the maritime mobile-satellite service. (b) The urgency signal and message must be... the mobile unit carrying the mobile station or mobile earth station. (h) The urgency call format or...
47 CFR 80.1131 - Transmissions of urgency communications.
Code of Federal Regulations, 2012 CFR
2012-10-01
... communications. (a) In a terrestrial system the announcement of the urgency message must be made on one or more... transmitted through the maritime mobile-satellite service. (b) The urgency signal and message must be... the mobile unit carrying the mobile station or mobile earth station. (h) The urgency call format or...
47 CFR 80.1131 - Transmissions of urgency communications.
Code of Federal Regulations, 2011 CFR
2011-10-01
... communications. (a) In a terrestrial system the announcement of the urgency message must be made on one or more... transmitted through the maritime mobile-satellite service. (b) The urgency signal and message must be... the mobile unit carrying the mobile station or mobile earth station. (h) The urgency call format or...
47 CFR 80.1131 - Transmissions of urgency communications.
Code of Federal Regulations, 2010 CFR
2010-10-01
... communications. (a) In a terrestrial system the announcement of the urgency message must be made on one or more... transmitted through the maritime mobile-satellite service. (b) The urgency signal and message must be... the mobile unit carrying the mobile station or mobile earth station. (h) The urgency call format or...
47 CFR 80.1131 - Transmissions of urgency communications.
Code of Federal Regulations, 2014 CFR
2014-10-01
... communications. (a) In a terrestrial system the announcement of the urgency message must be made on one or more... transmitted through the maritime mobile-satellite service. (b) The urgency signal and message must be... the mobile unit carrying the mobile station or mobile earth station. (h) The urgency call format or...
Mobile Perspectives: On Websites. Mobile Matters--Communication Trumps Technology
ERIC Educational Resources Information Center
Evans, Susan T.
2011-01-01
Mobile technology is a favorite discussion topic among senior IT leaders and higher education administrators. Mobile is the future for content delivery. Colleges and universities need to establish a strategy now and make the decisions necessary to take advantage of this communication opportunity. In this article, the author recommends making…
Mobile revolution: a requiem for bleeps?
Martin, Guy; Janardhanan, Pradeep; Withers, Tristan; Gupta, Sanjay
2016-09-01
Effective communication is a vital part of good clinical care. Traditionally bleep systems have been used as the mainstay of communication. Mobile technology is increasingly seen as a quicker, easier and more reliable method of communication. Our objective was to assess the use of mobile devices within a typical National Health Service (NHS) hospital, discuss potential benefits and pitfalls, and develop suggestions for future improvements. A survey of 600 hospital doctors was conducted in a large NHS district general hospital between 1 May and 30 June 2015. The questionnaire explored the patterns of use, attitudes and impact of mobile communication, and identified potential risks and benefits of its wider adoption within the NHS. 92% of doctors use their personal mobile for hospital-related work. 95% share their personal number with colleagues, and 64% have it available through hospital switchboard. 77% use their personal mobile to discuss patient matters, and 48% are prevented from communicating effectively due to poor signal within the hospital. 90% are contacted when not at work on a weekly or daily basis regarding patients. 73% feel that traditional bleeps should be replaced with new mobile technologies. Mobile phone usage is very common among doctors, and is the preferred method of communication within the hospital. Mobile technology has the potential to revolutionise communication and clinical care and should be embraced. The introduction of new technology will inevitably change existing hospital dynamics, and consequently may create a new set of challenges that will require further work to explore in the future. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
Memory and communication support in dementia: research-based strategies for caregivers.
Smith, Erin R; Broughton, Megan; Baker, Rosemary; Pachana, Nancy A; Angwin, Anthony J; Humphreys, Michael S; Mitchell, Leander; Byrne, Gerard J; Copland, David A; Gallois, Cindy; Hegney, Desley; Chenery, Helen J
2011-03-01
Difficulties with memory and communication are prominent and distressing features of dementia which impact on the person with dementia and contribute to caregiver stress and burden. There is a need to provide caregivers with strategies to support and maximize memory and communication abilities in people with dementia. In this project, a team of clinicians, researchers and educators in neuropsychology, psychogeriatrics, nursing and speech pathology translated research-based knowledge from these fields into a program of practical strategies for everyday use by family and professional caregivers. From the available research evidence, the project team identified compensatory or facilitative strategies to assist with common areas of difficulty, and structured these under the mnemonics RECAPS (for memory) and MESSAGE (for communication). This information was adapted for presentation in a DVD-based education program in accordance with known characteristics of effective caregiver education. The resultant DVD comprises (1) information on the nature and importance of memory and communication in everyday life; (2) explanations of common patterns of difficulty and preserved ability in memory and communication across the stages of dementia; (3) acted vignettes demonstrating the strategies, based on authentic samples of speech in dementia; and (4) scenarios to prompt the viewer to consider the benefits of using the strategies. Using a knowledge-translation framework, information and strategies can be provided to family and professional caregivers to help them optimize residual memory and communication in people with dementia. Future development of the materials, incorporating consumer feedback, will focus on methods for enabling wider dissemination.
Reynolds, Renee; Sutherland, Rachel; Nathan, Nicole; Janssen, Lisa; Lecathelinais, Christophe; Reilly, Kathryn; Walton, Alison; Wolfenden, Luke
2018-03-12
This study aimed to assess the feasibility and acceptability of using an existing school-based mobile communication application to deliver messages to parents on how to pack a healthy lunchbox. A telephone survey was conducted with 196 primary school principals within the Hunter New England region of New South Wales, Australia, in 2016. Almost two thirds of primary schools (59%) currently use a school-based mobile communication application to communicate with parents. Most principals (91%) agreed school lunchboxes need improving, of which 80% agree it is a school's role to provide information and guidelines to parents. However, only 50% of principals reported currently providing such information. The provision of lunchbox messages to parents by a third party appeared an acceptable model of delivery by principals. Larger schools and schools in urban and lower socio-economic localities were more likely to have used a school-based mobile communication application. The majority of principals recognise student lunchboxes need improving. The use of school-based mobile communication applications appears to be feasible and acceptable by principals as a method of communicating lunchbox messages to parents. SO WHAT?: Use of school-based mobile communication applications may be an effective method for delivering health information at a population level. Future research should assess the potential efficacy of disseminating health interventions via this modality. © 2018 Australian Health Promotion Association.
Assari, Shervin; Watkins, Daphne C; Caldwell, Cleopatra H
2015-06-01
Although the association between discrimination and depression among Blacks is well-known, we do not know if this effect is influenced by race attribution. In this current study, we investigated the effect modification of race attribution on the association between everyday discrimination and major depressive disorder (MDD) among Blacks in the United States, and whether this effect modification is influenced by the intersection of ethnicity and gender. With a cross-sectional design, this study used data from the National Survey of American Life (NSAL), 2001-2003. The study included a nationally representative sample of Blacks (n = 5,008), composed of 3,570 African Americans and 1,438 Caribbean Blacks. Everyday discrimination, two single-item measures of race attribution (race as the major barrier against upward social mobility, and race as the main cause for being discriminated against) and 12-month MDD were measured. In the first step, we fit logistic regressions to the pooled sample. In the next step, we ran regressions specific to the intersections of ethnicity and gender. Interaction between race attribution and discrimination were also entered into the models. Among Caribbean Black men, the belief that race is a major barrier against one's own upward social mobility modified the association between exposure to daily discrimination and MDD. In this group, the association between discrimination and MDD was weaker among those who believed that race is a major barrier against one's own upward social mobility. Race attribution did not modify the association between discrimination and MDD among African American men, African American women, and Caribbean Black women. The other measure of race attribution (race as the main cause of being discriminated against) did not modify the association between discrimination and MDD in any ethnicity by gender subgroups. Among Caribbean Black men, the link between everyday discrimination and depression may depend on seeing race as the main barrier against upward social mobility. Among African American men and women, however, the link between discrimination and MDD does not depend on race attribution. Our results suggest that ethnicity, gender, and race attribution may alter the association between discrimination and risk of MDD among Blacks.
Proceedings of the Mobile Satellite Conference
NASA Technical Reports Server (NTRS)
Rafferty, William
1988-01-01
A satellite-based mobile communications system provides voice and data communications to mobile users over a vast geographic area. The technical and service characteristics of mobile satellite systems (MSSs) are presented and form an in-depth view of the current MSS status at the system and subsystem levels. Major emphasis is placed on developments, current and future, in the following critical MSS technology areas: vehicle antennas, networking, modulation and coding, speech compression, channel characterization, space segment technology and MSS experiments. Also, the mobile satellite communications needs of government agencies are addressed, as is the MSS potential to fulfill them.
47 CFR 24.3 - Permissible communications.
Code of Federal Regulations, 2010 CFR
2010-10-01
... SERVICES General Information § 24.3 Permissible communications. PCS licensees may provide any mobile... mobile operations. Broadcasting as defined in the Communications Act is prohibited. [61 FR 45356, Aug. 29... 47 Telecommunication 2 2010-10-01 2010-10-01 false Permissible communications. 24.3 Section 24.3...
Mobile health: the power of wearables, sensors, and apps to transform clinical trials.
Munos, Bernard; Baker, Pamela C; Bot, Brian M; Crouthamel, Michelle; de Vries, Glen; Ferguson, Ian; Hixson, John D; Malek, Linda A; Mastrototaro, John J; Misra, Veena; Ozcan, Aydogan; Sacks, Leonard; Wang, Pei
2016-07-01
Mobile technology has become a ubiquitous part of everyday life, and the practical utility of mobile devices for improving human health is only now being realized. Wireless medical sensors, or mobile biosensors, are one such technology that is allowing the accumulation of real-time biometric data that may hold valuable clues for treating even some of the most devastating human diseases. From wearable gadgets to sophisticated implantable medical devices, the information retrieved from mobile technology has the potential to revolutionize how clinical research is conducted and how disease therapies are delivered in the coming years. Encompassing the fields of science and engineering, analytics, health care, business, and government, this report explores the promise that wearable biosensors, along with integrated mobile apps, hold for improving the quality of patient care and clinical outcomes. The discussion focuses on groundbreaking device innovation, data optimization and validation, commercial platform integration, clinical implementation and regulation, and the broad societal implications of using mobile health technologies. © 2016 New York Academy of Sciences.
Relating Land Use and Human Intra-City Mobility
Lee, Minjin; Holme, Petter
2015-01-01
Understanding human mobility patterns—how people move in their everyday lives—is an interdisciplinary research field. It is a question with roots back to the 19th century that has been dramatically revitalized with the recent increase in data availability. Models of human mobility often take the population distribution as a starting point. Another, sometimes more accurate, data source is land-use maps. In this paper, we discuss how the intra-city movement patterns, and consequently population distribution, can be predicted from such data sources. As a link between land use and mobility, we show that the purposes of people’s trips are strongly correlated with the land use of the trip’s origin and destination. We calibrate, validate and discuss our model using survey data. PMID:26445147
NASA Astrophysics Data System (ADS)
Brake, Jens; Istler, Katharina; Kisser, Thomas
2015-04-01
"Economy and ethos" is the guiding principle of the Evangelic Paul-Distelbarth-Gymnasia in Obersulm, located in Baden-Württemberg, Germany. Starting with class 5, the pupils have every year another project to accomplish. Since 5 years, the project in class 10 is the creation of a 1.35 hectare outdoor-class-room near the Michelbach, the "Michelbachpark". The "Michelbachpark" is a consortium project of the school, the community Obersulm, the company Cartondruck and the forestry commission office of the county Heilbronn. The focus of the project "Michelbachpark" is on several aspects of sustainable development. In the years from 2009 to 2013, there was a highlight on the ecological aspect. Since 2012, the social facet is the centre. The aim is to construct an area, which is a place for recreation and also a learning-place for people interested in nature science. Therefore the pupils designed and manufactured different experimental set-ups for younger pupils from about age 6 to 14, and some experiential education stations. Starting from 2014, the outdoor class-room is going to be combined with the use of mobile devices. Several problems aroused in the design-work: - Pupils from age 6 to 14 do not have a mobile device for certain. - The pupils maybe do not know how to handle a mobile device. - The mobile internet in the rural area may not be fast enough for about 30 pupils. - Someone has to pay for the mobile devices and the mobile internet, if it would be used. So, there is need for easily manageable mobile device and also easy manageable application, and the data should be provided without ongoing costs and with acceptable speed. Since the media plays a great part in the prize-winning curricula of the school, a set of tablets is available. The founded solution could be a blue print for other, similar outdoor education settings: The learning modules are working with QR-Codes and the data will be provided through a temporarily available local Webserver. Hence the project is positioned in every-day school-life, the presentation is about practical experiences and given feedback by pupils (class 10 and primary school), teachers (gymnasia and primary school), partners and people. This way, the presentation may also give hints, what are determinants for success and how to overcome barriers in every-day school life and practice. In the future, we are going to found a company leaded by the pupils. Younger classes can book the whole equipment together with tutors. This will lead to the economic aspect of sustainability.
Advanced wireless mobile collaborative sensing network for tactical and strategic missions
NASA Astrophysics Data System (ADS)
Xu, Hao
2017-05-01
In this paper, an advanced wireless mobile collaborative sensing network will be developed. Through properly combining wireless sensor network, emerging mobile robots and multi-antenna sensing/communication techniques, we could demonstrate superiority of developed sensing network. To be concrete, heterogeneous mobile robots including unmanned aerial vehicle (UAV) and unmanned ground vehicle (UGV) are equipped with multi-model sensors and wireless transceiver antennas. Through real-time collaborative formation control, multiple mobile robots can team the best formation that can provide most accurate sensing results. Also, formatting multiple mobile robots can also construct a multiple-input multiple-output (MIMO) communication system that can provide a reliable and high performance communication network.
Impact, distress and HRQoL among Malaysian men and women with a mobility impairment.
Misajon, RoseAnne; Manderson, Lenore; Pallant, Julie F; Omar, Zaliha; Bennett, Elizabeth; Rahim, Rameezan Begam Abdul
2006-12-12
Although non-communicable and chronic disease now accounts for 47% of the global burden of disease, little is known of the everyday experiences and social aspects of disability and disablement in middle and low income countries. This article aims to address this gap by exploring the subjective experience of mobility impairment in Malaysia. Specifically, it examines health-related quality of life and the impact and distress related to impaired mobility, and investigates any gender differences in relation to the experience of disability. The data were collected as part of an interdisciplinary, multi-country study known as RESILIENCE (Research into Social Inclusion, Locomotive Impairment and Empowerment through Networking, Collaboration and Education). Cluster sampling was used to administer the EQ-5D and the Perceived Impact of Problems Profile (PIPP) to 210 adults from Selangor state, west coast Peninsular Malaysia. The participants consisted of 94 males and 116 females, aged between 18-90 years (mean 60 years), with the majority being Malay. The majority of participants were also married, from rural areas and had primary education only. Very few participants lived alone. In addition, males were more likely to attribute their impaired mobility to an accident. The majority of participants with mobility impairment experienced a moderate to high level of pain/discomfort (79%) and anxiety/depression (72%), and at least some problems with performing usual activities (71%), as measured by the EQ-5D. In addition, using the Perceived Impact of Problems Profile (PIPP), participants also reported high levels of impact and distress related to participation in community life. In general, males reported higher impact and distress across several items, most significantly in regard to participation in community activities, moving around the neighbourhood, ability to live independently, and ability to assist their family members. This paper provides preliminary data regarding the health-related quality of life among Malaysians with impaired mobility, and highlights the multifaceted impact of disability and the importance of acknowledging the diverse cultural contexts in which disability can occur. It also raises questions regarding gender differences in the subjective experience of disability in Malaysia.
Impact, distress and HRQoL among Malaysian men and women with a mobility impairment
Misajon, RoseAnne; Manderson, Lenore; Pallant, Julie F; Omar, Zaliha; Bennett, Elizabeth; Rahim, Rameezan Begam Abdul
2006-01-01
Background Although non-communicable and chronic disease now accounts for 47% of the global burden of disease, little is known of the everyday experiences and social aspects of disability and disablement in middle and low income countries. This article aims to address this gap by exploring the subjective experience of mobility impairment in Malaysia. Specifically, it examines health-related quality of life and the impact and distress related to impaired mobility, and investigates any gender differences in relation to the experience of disability. Methods The data were collected as part of an interdisciplinary, multi-country study known as RESILIENCE (Research into Social Inclusion, Locomotive Impairment and Empowerment through Networking, Collaboration and Education). Cluster sampling was used to administer the EQ-5D and the Perceived Impact of Problems Profile (PIPP) to 210 adults from Selangor state, west coast Peninsular Malaysia. Results The participants consisted of 94 males and 116 females, aged between 18–90 years (mean 60 years), with the majority being Malay. The majority of participants were also married, from rural areas and had primary education only. Very few participants lived alone. In addition, males were more likely to attribute their impaired mobility to an accident. The majority of participants with mobility impairment experienced a moderate to high level of pain/discomfort (79%) and anxiety/depression (72%), and at least some problems with performing usual activities (71%), as measured by the EQ-5D. In addition, using the Perceived Impact of Problems Profile (PIPP), participants also reported high levels of impact and distress related to participation in community life. In general, males reported higher impact and distress across several items, most significantly in regard to participation in community activities, moving around the neighbourhood, ability to live independently, and ability to assist their family members. Conclusion This paper provides preliminary data regarding the health-related quality of life among Malaysians with impaired mobility, and highlights the multifaceted impact of disability and the importance of acknowledging the diverse cultural contexts in which disability can occur. It also raises questions regarding gender differences in the subjective experience of disability in Malaysia. PMID:17156494
Kristensen, Dorte V; Sundler, Annelie J; Eide, Hilde; Hafskjold, Linda; Ruud, Iren; Holmström, Inger K
2017-12-01
To describe the characteristics of communication practice in home care visits between older people (over 65 years old) and nurse assistants and to discuss the findings from a person-centered perspective. The older population is increasing worldwide, along with the need for healthcare services in the person's home. To achieve a high-quality care, person-centered communication is crucial. A descriptive design with a qualitative inductive approach was used. Fifteen audio recordings of naturally occurring conversations between 12 nurse assistants and 13 older people in Norway were analysed by qualitative content analysis. Four categories were revealed through analysis: (i) supporting older people's connection to everyday life; (ii) supporting older people's involvement in their own care; (iii) attention to older people's bodily and existential needs; and (iv) the impact of continuity and predictability on older people's well-being. The communication between the older people and the nurse assistants during home care visits was mainly task-oriented, but also related to the person. The older people were involved in the tasks to be carried out and humour was part of the communication. Greater attention was paid to bodily than existential needs. The communication was connected with the older people's everyday life in several ways. Time frames and interruptions concern the older people; hearing and speech impairments were a challenge to communication. To enhance person-centred communication, further studies are needed, especially intervention studies for healthcare professionals and students. Being responsive to older people's subjective experiences is important in meeting their needs in home care. Communication that addresses the need for trust and predictability is important for older people. Responding to existential needs require more attention. The home care setting has an impact on communication. © 2017 John Wiley & Sons Ltd.
A group communication approach for mobile computing mobile channel: An ISIS tool for mobile services
NASA Astrophysics Data System (ADS)
Cho, Kenjiro; Birman, Kenneth P.
1994-05-01
This paper examines group communication as an infrastructure to support mobility of users, and presents a simple scheme to support user mobility by means of switching a control point between replicated servers. We describe the design and implementation of a set of tools, called Mobile Channel, for use with the ISIS system. Mobile Channel is based on a combination of the two replication schemes: the primary-backup approach and the state machine approach. Mobile Channel implements a reliable one-to-many FIFO channel, in which a mobile client sees a single reliable server; servers, acting as a state machine, see multicast messages from clients. Migrations of mobile clients are handled as an intentional primary switch, and hand-offs or server failures are completely masked to mobile clients. To achieve high performance, servers are replicated at a sliding-window level. Our scheme provides a simple abstraction of migration, eliminates complicated hand-off protocols, provides fault-tolerance and is implemented within the existing group communication mechanism.
Klasnja, Predrag; Consolvo, Sunny; McDonald, David W.; Landay, James A.; Pratt, Wanda
2009-01-01
Lifestyle modification is a key facet of the prevention and management of chronic diseases. Mobile devices that people already carry provide a promising platform for facilitating these lifestyle changes. This paper describes key lessons learned from the development and evaluation of two mobile systems for encouraging physical activity. We argue that by supporting persistent cognitive activation of health goals, encouraging an extensive range of relevant healthy behaviors, focusing on long-term patterns of activity, and facilitating social support as an optional but not primary motivator, systems can be developed that effectively motivate behavior change and provide support when and where people make decisions that affect their health. PMID:20351876
76 FR 22340 - Further Inquiry Into Tribal Issues Relating to Establishment of a Mobility Fund
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-21
... Fund (USF) to create a Mobility Fund which would employ a market-based, reverse auction mechanism to... Into Tribal Issues Relating to Establishment of a Mobility Fund AGENCY: Federal Communications... consideration by the Federal Communication Commission in connection with the proposed creation of a new Mobility...
Mobile or Not? Assessing the Instructional Value of Mobile Learning
ERIC Educational Resources Information Center
Nickerson, Catherine; Rapanta, Chrysi; Goby, Valerie Priscilla
2017-01-01
Our aim was to explore the influence of mobile learning on students' acquisition of conceptual knowledge of business communication, as well as on the development of their communication skills. We compared the performance of three groups of students according to the pedagogical approach that we used with them: a mobile learning group, a…
Design of Hybrid Mobile Communication Networks for Planetary Exploration
NASA Technical Reports Server (NTRS)
Alena, Richard L.; Ossenfort, John; Lee, Charles; Walker, Edward; Stone, Thom
2004-01-01
The Mobile Exploration System Project (MEX) at NASA Ames Research Center has been conducting studies into hybrid communication networks for future planetary missions. These networks consist of space-based communication assets connected to ground-based Internets and planetary surface-based mobile wireless networks. These hybrid mobile networks have been deployed in rugged field locations in the American desert and the Canadian arctic for support of science and simulation activities on at least six occasions. This work has been conducted over the past five years resulting in evolving architectural complexity, improved component characteristics and better analysis and test methods. A rich set of data and techniques have resulted from the development and field testing of the communication network during field expeditions such as the Haughton Mars Project and NASA Mobile Agents Project.
[Design and realization of the communication system for the mobile medical terminal].
Ji, Lei; Guo, Xu; Shi, Huayu
2013-01-01
Realizing wireless communication based on handset devices for medical staff; providing an instant messaging method. Constructing a set of communication protocols and standards; developing software both on server and client. Building an instant messaging system which follows the customized specification; based on Android the client provides functions like address book, message, voice service etc. As an independent module of the mobile medical terminal, the system can provide convenient communication for medical service with other mobile business.
Building the office team: what's the payoff?
Anthony, Carol; Marcelo, Karen
2007-01-01
Bogged down in the everyday mire of a busy medical practice with multiple locations, a management team was faced with issues of cohesiveness, employee morale, and communication. Enter an outside facilitator who, with the executive director and president of the organization, developed a plan for a management retreat and subsequent monthly management meetings. The results were nothing short of astonishing, with a shared vision and goals communicated throughout the organization, communication being consciously expanded to all locations, and palpable physician support of employees.
Rosenberg, Lena; Nygård, Louise
2014-09-01
People with mild cognitive impairment and Alzheimer's disease are likely to be challenged by the multitude of everyday technology in today's society. The aim of this study was to explore how they try to prohibit, avoid or solve problems in everyday technology use, maintain skills, and learn to use new technology. To explore how the participants applied and reasoned about using everyday technology in real-life situations interviews were conducted while the participants used their own technology in their homes. Interviews were conducted with 20 participants with mild cognitive impairment (n = 10) or Alzheimer's disease (n = 10). The analyses were inspired from grounded theory and resulted in one core category and three sub-categories that represent sub-processes in the core. The core finding presents a continuous, intertwined process of learning and using everyday technology, highlighting how the context was interwoven in the processes. The participants used a rich variety of management strategies when approaching technology, including communication with the everyday technologies on different levels. The findings underscore that it is important to support continued use of everyday technology as long as it is valued and relevant to the person with mild cognitive impairment or Alzheimer's disease. The intertwined process of learning and using everyday technology suggests how support could target different sub-processes. © The Author(s) 2013 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
A Study on the Role of Mobile Phone Communication in Tuberculosis DOTS Treatment
Elangovan, R; Arulchelvan, S
2013-01-01
Background: Every year, a lot of Tuberculosis (TB) patients undergo Directly Observed Treatment Short-course (DOTS) in Salem city, one of the high TB districts in South India. Mobile phone usage among these patients and health workers is common. Mobile phone communication has a great potential in TB treatment. Objectives: To analyze the mobile phone usage and its effectiveness in TB DOTS treatment. Materials and Methods: A cross-sectional survey with 150 TB patients was followed by a focus group discussion with treatment supervisors, DOTS providers, and health workers. Results: Majority of patients use mobile phones to make calls to health workers to clarify their doubts on side effects, food, and symptoms of the disease. TB treatment supervisors effectively use mobile phones to counsel patients to adhere to the treatment regimen. Patients see mobile phones as a useful communication tool in TB treatment though they prefer direct interpersonal communication with health workers. Though the mobile ownership is 68% among the TB patients, many of them are not able to send text messages or read messages in English. Conclusion: Mobile phone possession and usage is high among the patients. Patients need to be trained to use mobile phone features such as alarm, voice mail, and interactive voice response. Incentives like free talk time and short message service (SMS) will encourage patients to communicate frequently with health workers, thereby, increasing the chances of better adherence to DOTS. SMS could be made available in the regional languages. PMID:24302824
A Study on the Role of Mobile Phone Communication in Tuberculosis DOTS Treatment.
Elangovan, R; Arulchelvan, S
2013-10-01
Every year, a lot of Tuberculosis (TB) patients undergo Directly Observed Treatment Short-course (DOTS) in Salem city, one of the high TB districts in South India. Mobile phone usage among these patients and health workers is common. Mobile phone communication has a great potential in TB treatment. To analyze the mobile phone usage and its effectiveness in TB DOTS treatment. A cross-sectional survey with 150 TB patients was followed by a focus group discussion with treatment supervisors, DOTS providers, and health workers. Majority of patients use mobile phones to make calls to health workers to clarify their doubts on side effects, food, and symptoms of the disease. TB treatment supervisors effectively use mobile phones to counsel patients to adhere to the treatment regimen. Patients see mobile phones as a useful communication tool in TB treatment though they prefer direct interpersonal communication with health workers. Though the mobile ownership is 68% among the TB patients, many of them are not able to send text messages or read messages in English. Mobile phone possession and usage is high among the patients. Patients need to be trained to use mobile phone features such as alarm, voice mail, and interactive voice response. Incentives like free talk time and short message service (SMS) will encourage patients to communicate frequently with health workers, thereby, increasing the chances of better adherence to DOTS. SMS could be made available in the regional languages.
A Theoretical Discussion for E-Text Communication in Learning
ERIC Educational Resources Information Center
Lee, Hye-Jung
2015-01-01
With the recent development of internet and mobile technology, a new kind of e-text communication is emerging. From messenger chatting, mobile texting, to social networking through Twitter or Facebook, e-text communication is becoming a main communication channel, especially for the younger generation. However, there has not been sufficient…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-02
... communications (email, eforms) and position services. This configuration is enabled through the Iridium Short... relevant features of the enhanced mobile transmitting unit (E-MTU) VMS and communications service providers... communications service providers (including specifications), please contact the VMS Support Center at phone (888...
Haase, Rocco; Schultheiss, Thorsten; Kempcke, Raimar; Thomas, Katja; Ziemssen, Tjalf
2012-10-15
The number of multiple sclerosis (MS) information websites, online communities, and Web-based health education programs has been increasing. However, MS patients' willingness to use new ways of communication, such as websites, mobile phone application, short message service, or email with their physician, remains unknown. We designed a questionnaire to evaluate the a priori use of electronic communication methods by MS patients and to assess their acceptance of such tools for communication with their health care providers. We received complete data from 586 MS patients aged between 17 and 73 years. Respondents were surveyed in outpatient clinics across Germany using a novel paper-and-pencil questionnaire. In addition to demographics, the survey items queried frequency of use of, familiarity with, and comfort with using computers, websites, email, and mobile phones. About 90% of all MS patients used a personal computer (534/586) and the Internet (527/586) at least once a week, 87.0% (510/586) communicated by email, and 85.6% (488/570) communicated by mobile phone. When asked about their comfort with using electronic communication methods for communication with health care providers, 20.5% (120/586) accepted communication by mobile Internet application or short message service via mobile phone, 41.0% (240/586) by websites, 54.3% (318/586) by email service, and 67.8% (397/586) by at least one type of electronic communication. The level of a priori use was the best predictor for the acceptance of electronic communication with health care providers. Patients who reported already searching online for health information (odds ratio 2.4, P < .001) and who had already communicated with a physician through a website (odds ratio 3.3, P = .03) reported higher acceptance for Web-based communication. Patients who already scheduled appointments with their mobile phones (odds ratio 2.1, P = .002) were more likely to accept the use of mobile phone applications or short message service for communicating with their physician. The majority of MS patients seen at specialist centers already use modern communication technology regularly. New forms of electronic communication appear to have high levels of acceptance for exchanging information about MS between patients and health care providers. Such methods should be integrated into eHealth services such as electronic health records and patient relationship management systems.
Code of Federal Regulations, 2012 CFR
2012-10-01
... distress communications. (1) Stations operating in the 1.6/2.4 GHz Mobile-Satellite Service and 2 GHz... 321(b) and 359 of the Communications Act of 1934. Licensees are advised that these provisions give priority to radio communications or signals relating to ships in distress and prohibits a charge for the...
Code of Federal Regulations, 2011 CFR
2011-10-01
... distress communications. (1) Stations operating in the 1.6/2.4 GHz Mobile-Satellite Service and 2 GHz... 321(b) and 359 of the Communications Act of 1934. Licensees are advised that these provisions give priority to radio communications or signals relating to ships in distress and prohibits a charge for the...
Code of Federal Regulations, 2010 CFR
2010-10-01
... distress communications. (1) Stations operating in the 1.6/2.4 GHz Mobile-Satellite Service and 2 GHz... 321(b) and 359 of the Communications Act of 1934. Licensees are advised that these provisions give priority to radio communications or signals relating to ships in distress and prohibits a charge for the...
ERIC Educational Resources Information Center
Naslund, Rebecka; Gardelli, Asa
2013-01-01
This study introduces how technology and humans are part of relationships that influence agency among people with disabilities. It aims to focus attention on the use of, and access to, information and communication technology (ICT), and agency among youths and adults with intellectual disabilities. The study draws on empirical research conducted…
ERIC Educational Resources Information Center
Mork, Sonja M.
2011-01-01
Information and communication technology (ICT) is a natural part of most people's everyday life, and has also been introduced in schools. Previous studies have tended to focus on issues related to competency of teachers and lack of computer technology in schools. Focus now seems to be moving towards studies that help us understand how ICT may be…
Stories Lost and Found: Mobilizing Imagination in Literacy Research and Practice
ERIC Educational Resources Information Center
Enciso, Patricia E.
2017-01-01
As literacy scholars, we continually engage with the ongoing politics of imagination in everyday life across silenced histories and uncertain futures. In this article, I draw on sociocultural theories and philosophies of imagination as well as narrative and global discourse theories to argue that literacy research, in the context of social…
New Civic Voices & the Emerging Media Literacy Landscape
ERIC Educational Resources Information Center
Mihailidis, Paul
2011-01-01
The recent protests across the Middle East, generally referred to as the largest civic uprising enabled by social media platforms and mobile technologies, are actively reshaping how one thinks about citizenship, community, and participation in the 21st Century. Within these new spaces have emerged voices--largely those of everyday citizens--that…
ERIC Educational Resources Information Center
Lee, Victor R.
2013-01-01
The Quantified Self (QS) movement is a growing global effort to use new mobile and wearable technologies to automatically obtain personal data about everyday activities. The social and material infrastructure associated with the Quantified Self (QS) movement provides a number of ideas that educational technologists should consider incorporating…
Becoming a School of Character: What It Takes.
ERIC Educational Resources Information Center
Lickona, Thomas
1997-01-01
Character education is a deliberate, whole-school effort to create a community of virtue, where moral behaviors such as respect, honesty, kindness, hard work, and self-control are modeled, taught, experienced, and practiced in everyday operations. High schools can mobilize the peer culture by involving students and parents in setting personal,…
Blended Learning with Everyday Technologies to Activate Students' Collaborative Learning
ERIC Educational Resources Information Center
Vesisenaho, Mikko; Valtonen, Teemu; Kukkonen, Jari; Havu-Nuutinen, Sari; Hartikainen, Anu; Karkkainen, Sirpa
2010-01-01
Schools are facing challenges to meet the demands of the information society and the student generation of today. Not only are students carrying their mobile phones everywhere, they are also familiar with different online environments, especially social software. This situation can be seen both a challenge and a chance for schools, as mobile…
Digital Doings: Curating Work-Learning Practices and Ecologies
ERIC Educational Resources Information Center
Thompson, Terrie Lynn
2016-01-01
Workers are faced with wider networks of knowledge generation amplified by the scale, diffusion, and critical mass of digital artefacts and web technologies globally. In this study of mobilities of work-learning practices, I draw on sociomaterial theorizing to explore how the work and everyday learning practices of self-employed workers or…
Learning with Smartphones: Students' Lived Experience of Using Smartphones
ERIC Educational Resources Information Center
Chan, Nee Nee; Walker-Gleaves, Alan; Remedios, Richard
2013-01-01
With its wide-ranging applications and multiple features, the smartphone is propelling a new way of learning "on the fly". Mobile learning is more than simply learning with certain types of digital technologies: through everyday practices of using the smartphone, learning can take place in formal and informal settings and in the boundary…
ERIC Educational Resources Information Center
Derrick, Jay
2011-01-01
The nature of teaching as a profession has been the subject of intense debate for many years, driven by the developments in digital technology, both in terms of the technology people use in everyday life and work (such as mobile phones, Facebook, the internet etc) and the technology now available to support teaching and learning (again, mobile…
[The role of mobile communication devices in the spread of infections].
Morvai, Júlia; Szabó, Rita
2015-05-17
Mobile communication devices have an invaluable feature of communication within hospital, and they may support certain aspects of clinical diagnosis and education. However, there may be a risk for contamination of these devices with various pathogens. The aim of the authors was to perform a systematic review on the potential role of mobile communication devices in the dissemination of pathogens and to identify effective prevention measures. A detailed literature search was conducted using PubMed and ScienceDirect databases for papers published in English between January, 2004 and August, 2014. With the use of specific search term combinations 30 of the 216 articles met the inclusion criteria. It was found that only 8% of healthcare workers routinely cleaned their mobile communication devices resulting in a high rate of contamination (40-100%). Coagulase-negative Staphylococci and Staphylococcus aureus were the most commonly identified bacteria and most of them were methicillin resistant (10-95.3%). This systematic review identified effective interventions to reduce bacterial contamination risks including staff education, hand hygiene and regular decontamination of mobile communication devices.
47 CFR 20.9 - Commercial mobile radio service.
Code of Federal Regulations, 2010 CFR
2010-10-01
... presumption that Personal Communications Service, VHF Public Coast, and AMTS Stations are commercial mobile... 47 Telecommunication 2 2010-10-01 2010-10-01 false Commercial mobile radio service. 20.9 Section 20.9 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES...
Mobile phones: the next step towards healthcare delivery in rural India?
DeSouza, Sherwin I; Rashmi, M R; Vasanthi, Agalya P; Joseph, Suchitha Maria; Rodrigues, Rashmi
2014-01-01
Given the ubiquity of mobile phones, their use to support healthcare in the Indian context is inevitable. It is however necessary to assess end-user perceptions regarding mobile health interventions especially in the rural Indian context prior to its use in healthcare. This would contextualize the use of mobile phone communication for health to 70% of the country's population that resides in rural India. To explore the acceptability of delivering healthcare interventions through mobile phones among users in a village in rural Bangalore. This was an exploratory study of 488 mobile phone users, residing in a village, near Bangalore city, Karnataka, South India. A pretested, translated, interviewer-administered questionnaire was used to obtain data on mobile phone usage patterns and acceptability of the mobile phone, as a tool for health-related communication. The data is described using basic statistical measures. The primary use of mobile phones was to make or receive phone calls (100%). Text messaging (SMS) was used by only 70 (14%) of the respondents. Most of the respondents, 484 (99%), were willing to receive health-related information on their mobile phones and did not consider receiving such information, an intrusion into their personal life. While receiving reminders for drug adherence was acceptable to most 479 (98%) of our respondents, 424 (89%) preferred voice calls alone to other forms of communication. Nearly all were willing to use their mobile phones to communicate with health personnel in emergencies and 367 (75%) were willing to consult a doctor via the phone in an acute illness. Factors such as sex, English literacy, employment status, and presence of chronic disease affected preferences regarding mode and content of communication. The mobile phone, as a tool for receiving health information and supporting healthcare through mHealth interventions was acceptable in the rural Indian context.
ERIC Educational Resources Information Center
Cheng, Li; Lu, Zhihong
2016-01-01
This paper reports a 3-month study investigating engineering students' Communication Strategies (CSs) in a mobile-assisted course. 67 Chinese learners of English in this course volunteered to participate in the study. The instruments included oral communication sessions, stimulated recall interviews, WeChat exchanges, etc. Results showed that the…
A communication theoretical analysis of FRET-based mobile ad hoc molecular nanonetworks.
Kuscu, Murat; Akan, Ozgur B
2014-09-01
Nanonetworks refer to a group of nanosized machines with very basic operational capabilities communicating to each other in order to accomplish more complex tasks such as in-body drug delivery, or chemical defense. Realizing reliable and high-rate communication between these nanomachines is a fundamental problem for the practicality of these nanonetworks. Recently, we have proposed a molecular communication method based on Förster Resonance Energy Transfer (FRET) which is a nonradiative excited state energy transfer phenomenon observed among fluorescent molecules, i.e., fluorophores. We have modeled the FRET-based communication channel considering the fluorophores as single-molecular immobile nanomachines, and shown its reliability at high rates, and practicality at the current stage of nanotechnology. In this study, for the first time in the literature, we investigate the network of mobile nanomachines communicating through FRET. We introduce two novel mobile molecular nanonetworks: FRET-based mobile molecular sensor/actor nanonetwork (FRET-MSAN) which is a distributed system of mobile fluorophores acting as sensor or actor node; and FRET-based mobile ad hoc molecular nanonetwork (FRET-MAMNET) which consists of fluorophore-based nanotransmitter, nanoreceivers and nanorelays. We model the single message propagation based on birth-death processes with continuous time Markov chains. We evaluate the performance of FRET-MSAN and FRET-MAMNET in terms of successful transmission probability and mean extinction time of the messages, system throughput, channel capacity and achievable communication rates.
Communication-Related Abilities and Upward Mobility: A Longitudinal Investigation.
ERIC Educational Resources Information Center
Sypher, Beverly Davenport; Zorn, Theodore E., Jr.
1986-01-01
Studies relationships among four measures of communication abilities, and between these abilities and job level and upward mobility in a selected insurance company. Concludes that communication abilities are important to the success of individuals in organizations. (MS)
Communicating about the risks of terrorism (or anything else).
Fischhoff, Baruch
2011-09-01
Communication is essential to preventing terrorists from achieving their objectives. Effective communication can reduce terrorists' chances of mounting successful operations, creating threats that disrupt everyday life, and undermining the legitimacy of the societies that they attack. Psychological research has essential roles to play in that communication, identifying the public's information needs, designing responsive communications, and evaluating their success. Fulfilling those roles requires policies that treat two-way communication with the public as central to ensuring that a society is strengthened, rather than weakened, by its struggle with terror. There are scientific, organizational, and political barriers to achieving those goals. Psychological research can help to overcome them-and advance its science in the process. © 2011 American Psychological Association
Code of Federal Regulations, 2010 CFR
2010-10-01
... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES COMMERCIAL MOBILE RADIO SERVICES § 20.5 Citizenship. (a) This rule implements section 310 of the Communications Act, 47 U.S.C. 310, regarding the citizenship of licensees in the commercial mobile radio services. Commercial mobile radio...
Everyday Stressors in Deaf and Hard of Hearing Adolescents: The Role of Coping and Pragmatics.
Zaidman-Zait, Anat; Dotan, Adi
2017-07-01
The current mixed-methods study examined everyday problems among deaf and hard of hearing (DHH) adolescents across various life domains. To better understand the factors influencing levels of perceived stress, the impact of DHH adolescents' coping and pragmatic abilities was also examined. Thirty DHH adolescents completed questionnaires about everyday stressors and coping, and 13 of these respondents were interviewed regarding their everyday problems. All participants used spoken language and attended mainstream high schools. Teachers evaluated the pragmatic skills of each participant through a communication assessment tool. The quantitative-based results showed that DHH adolescents perceived greatest stress related to the future, peers, and school, in that order. Considerably less stress was experienced with regard to parents, leisure, and romantic relationships. The qualitative data reflected the context-specific everyday stressors experienced by DHH adolescents and suggested they have been generated by problems related to having a hearing loss, experiences in social interactions, classroom environment, and academic challenges. Importantly, lower pragmatic abilities and increased level of withdrawal coping style were found to be associated with higher perceived stress. The conclusions focused on ways in which schools, teachers, and professionals can implement prevention and intervention efforts to adequately support DHH adolescents in facing everyday challenges. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
Direct-to-Consumer Promotion of Prescription Drugs on Mobile Devices: Content Analysis
Sullivan, Helen W; Dolina, Suzanne; Lynch, Molly; Squiers, Linda B
2017-01-01
Background US Food and Drug Administration (FDA) regulations state that any prescription drug promotion that presents drug benefits to consumers must also disclose certain information about the drug’s risks in a similar manner. Nearly three-quarters of all US mobile phone subscribers use a smartphone, and over half report receiving mobile advertisements on their device. Objective The objective of this project was to investigate how prescription drugs are being promoted to consumers using mobile technologies. We were particularly interested in the presentation of drug benefits and risks, with regard to presence, placement, and prominence. Methods We analyzed a sample of 51 mobile promotional communications and their associated linked landing pages. We assessed the content and format of the mobile communications and landing pages with regard to presentation of drug benefits and risks. Results Of the 51 mobile communications we coded, 41% (21/51) were product claim communications (includes the drug name, benefits, and risks), 22% (11/51) were reminder communications (includes drug name only), and 37% (19/51) were help-seeking communications (includes information about the medical condition but not the drug name). Some of the product claim communications (5/21, 24%) required scrolling to see all the benefit information; in contrast, 95% (20/21) required scrolling to see all the risk information. Of the 19 product claim communications that presented both benefits and risks, 95% (18/19) presented benefits before risks and 47% (9/19) used a bigger font for benefits than for risks. Most mobile communications (35/51, 69%) linked to branded drug websites with both benefits and risks, 25% (13/51) linked to a landing page with benefits but no visible risks, and 6% (3/51) linked to a landing page with risks but no visible benefits. Few landing pages (4/51, 8%) required scrolling to see all the benefit information; in contrast, 51% (26/51) required scrolling to see all the risk information. Of the 35 landing pages with both benefit and risk information, 71% (25/35) presented benefits before risks and 51% (18/35) used a bigger font for benefits than for risks. Conclusions These results indicate that, while risks and benefits are both represented in mobile communications and their associated landing pages, they are not equally prominent and accessible. This has implications for compliance with FDA fair balance regulations. PMID:28676469
Wang, Erh-Hsuan; Zhou, Leming; Chen, Szu-Han Kay; Hill, Katya; Parmanto, Bambang
2017-09-26
The currently existing Augmentative and Alternative Communication (AAC) technologies have limitations to produce the best communication rehabilitation outcomes and therefore a better solution is needed. In this work, a mobile AAC app was developed based on results from research studies. Sophisticated AAC language programming, embedded training materials, and real-time communication performance reporting were integrated into the app. Two groups of study participants were recruited to participate a usability study and a preliminary feasibility study for the purpose of evaluating this mobile AAC app, respectively. A tablet-based AAC app was developed to support communication rehabilitation. User studies of the app were conducted and included able-bodied individuals and people with verbal communication disabilities. All study participants agreed that the app establishes a usable alternative treatment protocol for communication rehabilitation. The app's integrated features have great potential to maximize users' communication effectiveness, enhance language skills, and ultimately improve users' quality of life. Implications for rehabilitation We have developed and evaluated an integrated mobile AAC language-based app. This tablet-based app integrated AAC with embedded trainings and real-time performance report.
Repeated Transmissions In Mobile/Satellite Communications
NASA Technical Reports Server (NTRS)
Yan, Tsun-Yee; Clare, Loren P.
1988-01-01
Repetition increases throughput and decreases delay. Paper discusses theoretical performance of communication system for land-mobile stations with satellite relay using ALOHA random-access protocol modified for repeated transimssions. Methods and conclusions contribute to general understanding of packet communications in fading channels.
Mobile communication devices causing interference in invasive and noninvasive ventilators.
Dang, Bao P; Nel, Pierre R; Gjevre, John A
2007-06-01
The aim of this study was to assess if common mobile communication systems would cause significant interference on mechanical ventilation devices and at what distances would such interference occur. We tested all the invasive and noninvasive ventilatory devices used within our region. This consisted of 2 adult mechanical ventilators, 1 portable ventilator, 2 pediatric ventilators, and 2 noninvasive positive pressure ventilatory devices. We operated the mobile devices from the 2 cellular communication systems (digital) and 1 2-way radio system used in our province at varying distances from the ventilators and looked at any interference they created. We tested the 2-way radio system, which had a fixed operation power output of 3.0 watts, the Global Systems for Mobile Communication cellular system, which had a maximum power output of 2.0 watts and the Time Division Multiple Access cellular system, which had a maximum power output of 0.2 watts on our ventilators. The ventilators were ventilating a plastic lung at fixed settings. The mobile communication devices were tested at varying distances starting at zero meter from the ventilator and in all operation modes. The 2-way radio caused the most interference on some of the ventilators, but the maximum distance of interference was 1.0 m. The Global Systems for Mobile Communication system caused significant interference only at 0 m and minor interference at 0.5 m on only 1 ventilator. The Time Division Multiple Access system caused no interference at all. Significant interference consisted of a dramatic rise and fluctuation of the respiratory rate, pressure, and positive end-expiratory pressure of the ventilators with no normalization when the mobile device was removed. From our experiment on our ventilators with the communication systems used in our province, we conclude that mobile communication devices such as cellular phones and 2-way radios are safe and cause no interference unless operated at very close distances of less than 1 meter.
Understanding the spreading patterns of mobile phone viruses
NASA Astrophysics Data System (ADS)
Wang, Pu; Gonzalez, Marta; Hidalgo, Cesar; Barabasi, Albert-Laszlo
2009-03-01
Mobile viruses are little more than a nuisance today, but given our increased reliance on wireless communication, in the near future they could pose more risk than their PC based counterparts. Despite of the more than three hundred mobile viruses known so far, little is known about their spreading pattern, partly due to a lack of data on the communication and travel patterns of mobile phone users. Starting from the traffic and the communication pattern of six million mobile phone users, we model the vulnerability of mobile communications against potential virus outbreaks. We show that viruses exploiting Bluetooth and multimedia messaging services (MMS) follow markedly different spreading patterns. The Bluetooth virus can reach all susceptible handsets, but spreads relatively slowly, as its spread is driven by human mobility. In contrast, an MMS virus can spread rapidly, but because the underlying social network is fragmented, it can reach only a small fraction of all susceptible users. This difference affects both their spreading rate, the number of infected users, as well as the defense measures one needs to take to protect the system against potential viral outbreak.
IMT-2000 Satellite Standards with Applications to Mobile Air Traffic Communications Networks
NASA Technical Reports Server (NTRS)
Shamma, Mohammed A.
2004-01-01
The International Mobile Telecommunications - 2000 (IMT-2000) standard and more specifically the Satellite component of it, is investigated as a potential alternative for communications to aircraft mobile users en-route and in terminal area. Its application to Air Traffic Management (ATM) communication needs is considered. A summary of the specifications of IMT-2000 satellite standards are outlined. It is shown via a system research analysis that it is possible to support most air traffic communication needs via an IMT-2000 infrastructure. This technology can compliment existing, or future digital aeronautical communications technologies such as VDL2, VDL3, Mode S, and UAT.
A cost-effective traffic data collection system based on the iDEN mobile telecommunication network.
DOT National Transportation Integrated Search
2008-10-01
This report describes a cost-effective data collection system for Caltrans 170 traffic signal : controller. The data collection system is based on TCP/IP communication over existing : low-cost mobile communication networks and Motorola iDEN1 mobile...
Workshop Builds Strategies to Address Global Positioning System Vulnerabilities
NASA Astrophysics Data System (ADS)
Fisher, Genene
2011-01-01
When we examine the impacts of space weather on society, do we really understand the risks? Can past experiences reliably predict what will happen in the future? As the complexity of technology increases, there is the potential for it to become more fragile, allowing for a single point of failure to bring down the entire system. Take the Global Positioning System (GPS) as an example. GPS positioning, navigation, and timing have become an integral part of daily life, supporting transportation and communications systems vital to the aviation, merchant marine, cargo, cellular phone, surveying, and oil exploration industries. Everyday activities such as banking, mobile phone operations, and even the control of power grids are facilitated by the accurate timing provided by GPS. Understanding the risks of space weather to GPS and the many economic sectors reliant upon it, as well as how to build resilience, was the focus of a policy workshop organized by the American Meteorological Society (AMS) and held on 13-14 October 2010 in Washington, D. C. The workshop brought together a select group of policy makers, space weather scientists, and GPS experts and users.
Hepach, Robert; Kliemann, Dorit; Grüneisen, Sebastian; Heekeren, Hauke R.; Dziobek, Isabel
2011-01-01
Background and Objectives: Emotion words are mostly characterized along the classic dimensions of arousal and valence. In the current study we sought to complement this characterization by investigating the frequency of emotions in human everyday communication, which may be crucial information for designing new diagnostic or intervention tools to test and improve emotion recognition. Methods: One hundred healthy German individuals were asked to indicate the valence and arousal of 62 emotion words in a questionnaire. Importantly, participants were additionally asked to indicate the frequency with which they experience each emotion themselves and observe it in others. Results: Positive emotions were judged to occur more often than negative emotions in everyday life. The more negatively valenced emotions were rated to be observed more often in others than experienced in one-self. On the other hand more positively valenced emotions were experienced more often in one-self than they were observed in others. Finally, increasing age was associated with a decrease in the frequency of observing an emotion in other people. Limitations: Future studies with larger sample sizes are needed to ascertain if the findings also apply to other cultural and language contexts. Conclusion: These results imply a greater frequency of positive emotions than negative emotions in everyday communication. The finding of such a bias toward positive emotions can guide the selection of emotion words for implementation in socio-emotional intervention tools. Such a selection may represent an effective means for improving social-cognitive functioning in people with respective impairments. PMID:22022317
Mobile phone-based self-management tools for type 2 diabetes: the few touch application.
Arsand, Eirik; Tatara, Naoe; Østengen, Geir; Hartvigsen, Gunnar
2010-03-01
Mobile phones and other mobile information and communication technology applications and technologies hold great potential as a basis for powerful patient-operated self-management tools within diabetes. The work presented shows how such tools can be designed for supporting lifestyle changes among people with type 2 diabetes and how these were perceived by a group of 12 patients during a 6-month period. The study used focus groups, interviews, feasibility testing, questionnaires, paper prototyping, and prototyping of both software and hardware components. The design process was iterative, addressing the various elements several times at an increasing level of detail. The final test of the application was done qualitatively in everyday settings in a cohort of 12 people with type 2 diabetes, aged 44-70 (four men and eight women). A mobile phone-based system called the Few Touch application was developed. The system includes an off-the-shelf blood glucose (BG) meter, a tailor-made step counter, and software for recording food habits and providing feedback on how users perform in relation to their own personal goals. User feedback from the 6-month user intervention demonstrated good usability of the tested system, and several of the participants adjusted their medication, food habits, and/or physical activity. Of the five different functionalities, the cohort considered the BG sensor system the best. It was shown that it is possible and feasible to design an application where several sensors and feedback applications are integrated in an overall system. The presented Few Touch application challenges people with type 2 diabetes to think about how they can improve their health, providing them with a way to capture and analyze relevant personal information about their disease. The half-year user intervention demonstrated that the system had a motivational effect on the users. (c) 2010 Diabetes Technology Society.
Mobile Phone-Based Self-Management Tools for Type 2 Diabetes: The Few Touch Application
Årsand, Eirik; Tatara, Naoe; Østengen, Geir; Hartvigsen, Gunnar
2010-01-01
Background Mobile phones and other mobile information and communication technology applications and technologies hold great potential as a basis for powerful patient-operated self-management tools within diabetes. The work presented shows how such tools can be designed for supporting lifestyle changes among people with type 2 diabetes and how these were perceived by a group of 12 patients during a 6-month period. Method The study used focus groups, interviews, feasibility testing, questionnaires, paper prototyping, and prototyping of both software and hardware components. The design process was iterative, addressing the various elements several times at an increasing level of detail. The final test of the application was done qualitatively in everyday settings in a cohort of 12 people with type 2 diabetes, aged 44–70 (four men and eight women). Results A mobile phone-based system called the Few Touch application was developed. The system includes an off-the-shelf blood glucose (BG) meter, a tailor-made step counter, and software for recording food habits and providing feedback on how users perform in relation to their own personal goals. User feedback from the 6-month user intervention demonstrated good usability of the tested system, and several of the participants adjusted their medication, food habits, and/or physical activity. Of the five different functionalities, the cohort considered the BG sensor system the best. Conclusions It was shown that it is possible and feasible to design an application where several sensors and feedback applications are integrated in an overall system. The presented Few Touch application challenges people with type 2 diabetes to think about how they can improve their health, providing them with a way to capture and analyze relevant personal information about their disease. The half-year user intervention demonstrated that the system had a motivational effect on the users. PMID:20307393
NASA Astrophysics Data System (ADS)
Poliakon, J. A.
The current national defense doctrine calls for increased use of ground mobile strategic satellite communication earth terminals. This paper discusses some of the key communication terminal system issues and considerations associated with the design of nuclear hardened strategic ground mobile earth terminals. It considers system requirements such as nuclear hardness, rapid mobility, low profile, signal interference resistance, high availability, and long term independent operation. It also discusses impacts and implications associated with these requirements when imposed on a satellite earth terminal. It gives special focus to the ramifications of imposing mobility on earth terminals and its relationship to the system design approach used to arrive at an optimal system solution.
Griffiths, Sarah; Barnes, Rebecca; Britten, Nicky; Wilkinson, Ray
2011-01-01
Around 70% of people who develop Parkinson's disease (PD) experience speech and voice changes. Clinicians often find that when asked about their primary communication concerns, PD clients will talk about the difficulties they have 'getting into' conversations. This is an important area for clients and it has implications for quality of life and clinical management. To review the extant literature on PD and communication impairments in order to reveal key topic areas, the range of methodologies applied, and any gaps in knowledge relating to PD and social interaction and how these might be usefully addressed. A systematic search of a number of key databases and available grey literatures regarding PD and communication impairment was conducted (including motor speech changes, intelligibility, cognitive/language changes) to obtain a sense of key areas and methodologies applied. Research applying conversation analysis in the field of communication disability was also reviewed to illustrate the value of this methodology in uncovering common interactional difficulties, and in revealing the use of strategic collaborative competencies in naturally occurring conversation. In addition, available speech and language therapy assessment and intervention approaches to PD were examined with a view to their effectiveness in promoting individualized intervention planning and advice-giving for everyday interaction. A great deal has been written about the deficits underpinning communication changes in PD and the impact of communication disability on the self and others as measured in a clinical setting. Less is known about what happens for this client group in everyday conversations outside of the clinic. Current speech and language therapy assessments and interventions focus on the individual and are largely impairment based or focused on compensatory speaker-oriented techniques. A conversation analysis approach would complement basic research on what actually happens in everyday conversation for people with PD and their co-participants. The potential benefits of a conversation analysis approach to communication disability in PD include enabling a shift in clinical focus from individual impairment onto strategic collaborative competencies. This would have implications for client-centred intervention planning and the development of new and complementary clinical resources addressing participation. The impact would be new and improved support for those living with the condition as well as their families and carers. © 2011 Royal College of Speech & Language Therapists.
2014-01-01
Background Toll free mobile telephone intervention to support mothers in pregnancy and delivery period was tested in one sub district of Bangladesh. Qualitative research was conducted to measure the changes of mobile phone use in increasing communication for maternal and neonatal complications. Methods In-depth interviews were conducted among twelve Community Skilled Birth Attendants and fourteen mothers along with their husbands prior to intervention. At intervention end, six Community Skilled Birth Attendants were purposively selected for in-depth interview. Semi structured interviews were conducted among all 27 Community Skilled Birth Attendants engaged in the intervention. One Focus Group Discussion was conducted with 10 recently delivered mothers. Thematic analysis and triangulation of different responses were conducted. Results Prior to intervention, Community Skilled Birth Attendants reported that mobile communication was not a norm. It was also revealed that poor mothers had poor accessibility to mobile services. Mothers, who communicated through mobile phone with providers noted irritability from Community Skilled Birth Attendants and sometimes found phones switched off. At the end of the project, 85% of mothers who had attended orientation sessions of the intervention communicated with Community Skilled Birth Attendants through mobile phones during maternal health complications. Once a complication is reported or anticipated over phone, Community Skilled Birth Attendants either made a prompt visit to mothers or advised for direct referral. More than 80% Community Skilled Birth Attendants communicated with Solution Linked Group for guidance on maternal health management. Prior to intervention, Solution Linked Group was not used to receive phone call from Community Skilled Birth Attendants. Community Skilled Birth Attendants were valued by the mothers. Mothers viewed that Community Skilled Birth Attendants are becoming confident in managing complication due to communication with Solution Linked Group. Conclusions The use of mobile technology in this intervention took a leap from simply rendering information to providing more rapid services. Active participation of service providers along with mothers’ accessibility motivated both the service providers and mothers to communicate through mobile phone for maternal health issues. These altogether made the shift towards adoption of an innovation. PMID:25015126
Huq, Nafisa Lira; Azmi, Asrafi Jahan; Quaiyum, M A; Hossain, Shahed
2014-07-12
Toll free mobile telephone intervention to support mothers in pregnancy and delivery period was tested in one sub district of Bangladesh. Qualitative research was conducted to measure the changes of mobile phone use in increasing communication for maternal and neonatal complications. In-depth interviews were conducted among twelve Community Skilled Birth Attendants and fourteen mothers along with their husbands prior to intervention. At intervention end, six Community Skilled Birth Attendants were purposively selected for in-depth interview. Semi structured interviews were conducted among all 27 Community Skilled Birth Attendants engaged in the intervention. One Focus Group Discussion was conducted with 10 recently delivered mothers. Thematic analysis and triangulation of different responses were conducted. Prior to intervention, Community Skilled Birth Attendants reported that mobile communication was not a norm. It was also revealed that poor mothers had poor accessibility to mobile services. Mothers, who communicated through mobile phone with providers noted irritability from Community Skilled Birth Attendants and sometimes found phones switched off. At the end of the project, 85% of mothers who had attended orientation sessions of the intervention communicated with Community Skilled Birth Attendants through mobile phones during maternal health complications. Once a complication is reported or anticipated over phone, Community Skilled Birth Attendants either made a prompt visit to mothers or advised for direct referral. More than 80% Community Skilled Birth Attendants communicated with Solution Linked Group for guidance on maternal health management. Prior to intervention, Solution Linked Group was not used to receive phone call from Community Skilled Birth Attendants. Community Skilled Birth Attendants were valued by the mothers. Mothers viewed that Community Skilled Birth Attendants are becoming confident in managing complication due to communication with Solution Linked Group. The use of mobile technology in this intervention took a leap from simply rendering information to providing more rapid services. Active participation of service providers along with mothers' accessibility motivated both the service providers and mothers to communicate through mobile phone for maternal health issues. These altogether made the shift towards adoption of an innovation.
2013-07-01
AFRL-RH-WP-TP-2013-0046 The Effects of Multimodal Mobile Communications on Cooperative Team Interactions Executing Distributed Tasks Gregory...3. DATES COVERED (From - To) 31-07-13 Interim 01 August 2011 – 01 August 2013 4. TITLE AND SUBTITLE The Effects of Multimodal Mobile... multimodal communication capabilities can con- tribute to the effectiveness and efficiency of real-time, task outcome and per- formance. In this paper, we
2013-12-01
AbdelWahab, “ 2G / 3G Inter-RAT Handover Performance Analysis,” Second European Conference on Antennas and Propagation, pp. 1, 8, 11–16, Nov. 2007. [19] J...RADIO GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS TRANSMITTER DEVELOPMENT FOR HETEROGENEOUS NETWORK VULNERABILITY TESTING by Carson C. McAbee... MOBILE COMMUNICATIONS TRANSMITTER DEVELOPMENT FOR HETEROGENEOUS NETWORK VULNERABILITY TESTING 5. FUNDING NUMBERS 6. AUTHOR(S) Carson C. McAbee
Cooperative system and method using mobile robots for testing a cooperative search controller
Byrne, Raymond H.; Harrington, John J.; Eskridge, Steven E.; Hurtado, John E.
2002-01-01
A test system for testing a controller provides a way to use large numbers of miniature mobile robots to test a cooperative search controller in a test area, where each mobile robot has a sensor, a communication device, a processor, and a memory. A method of using a test system provides a way for testing a cooperative search controller using multiple robots sharing information and communicating over a communication network.
Land mobile communications in Ku-band - Results of a test campaign on Eutelsat I-F1
NASA Astrophysics Data System (ADS)
Dutronc, J.; Colcy, J. N.
1990-02-01
This paper discusses the results of technical tests on land mobile communications conducted in June and July 1989 in Europe using a Eutelsat satellite. The land-mobile communication system under test was that already operated by QUALCOMM in the U.S. under the registered name OmniTRACS. The aim of the field trial was to evaluate the technical characteristics of the system and test its performance in different operating conditions. The results establish the relationship between transmission performance (i.e. essentially the required number of transmission attempts in order to get a message through the communication channel), and the environment of the land mobile, the satellite transponder's mode of operations and the interference conditions.
ERIC Educational Resources Information Center
Seymour, Raymond B.
1987-01-01
Discusses the dependencies of people on chemicals in various aspects of life. Describes some of the natural and synthetic chemicals currently used in food production, clothing, shelter, travel and exploration, sports and recreation, ventilation, heating and cooling, communications, decoration, sanitation, and education. (TW)
A Multi-Technology Communication Platform for Urban Mobile Sensing.
Almeida, Rodrigo; Oliveira, Rui; Luís, Miguel; Senna, Carlos; Sargento, Susana
2018-04-12
A common concern in smart cities is the focus on sensing procedures to provide city-wide information to city managers and citizens. To meet the growing demands of smart cities, the network must provide the ability to handle a large number of mobile sensors/devices, with high heterogeneity and unpredictable mobility, by collecting and delivering the sensed information for future treatment. This work proposes a multi-wireless technology communication platform for opportunistic data gathering and data exchange with respect to smart cities. Through the implementation of a proprietary long-range (LoRa) network and an urban sensor network, our platform addresses the heterogeneity of Internet of Things (IoT) devices while conferring communications in an opportunistic manner, increasing the interoperability of our platform. It implements and evaluates a medium access communication (MAC) protocol for LoRa networks with multiple gateways. It also implements mobile Opportunistic VEhicular (mOVE), a delay-tolerant network (DTN)-based architecture to address the mobility dimension. The platform provides vehicle-to-everything (V2X) communication with support for highly reliable and actionable information flows. Moreover, taking into account the high mobility pattern that a smart city scenario presents, we propose and evaluate two forwarding strategies for the opportunistic sensor network.
Aungst, Timothy Dy; Belliveau, Paul
2015-01-01
As mobile smart device use has increased in society, the healthcare community has begun using these devices for communication among professionals in practice settings. The purpose of this review is to describe primary literature which reports on the experiences with interprofessional healthcare communication via mobile smart devices. Based on these findings, this review also addresses how these devices may be utilized to facilitate interprofessional education (IPE) in health professions education programs. The literature search revealed limited assessments of mobile smart device use in clinical practice settings. In available reports, communication with mobile smart devices was perceived as more effective and faster among interdisciplinary members. Notable drawbacks included discrepancies in the urgency labeling of messages, increased interruptions associated with constant accessibility to team members, and professionalism breakdowns. Recently developed interprofessional competencies include an emphasis on ensuring that health profession students can effectively communicate on interprofessional teams. With the increasing reliance on mobile smart devices in the absence of robust benefit and risk assessments on their use in clinical practice settings, use of these devices may be leveraged to facilitate IPE activities in health education professions programs while simultaneously educating students on their proper use in patient care settings.
78 FR 16806 - The Commercial Mobile Alert System
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-19
... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 10 [PS Docket No. 07-287; DA 13-280] The Commercial Mobile Alert System AGENCY: Federal Communications Commission. ACTION: Final rule. SUMMARY: In this document, the Commission amends its rules to change the name of the Commercial Mobile Alert System (CMAS...
Mobile e-Learning for Next Generation Communication Environment
ERIC Educational Resources Information Center
Wu, Tin-Yu; Chao, Han-Chieh
2008-01-01
This article develops an environment for mobile e-learning that includes an interactive course, virtual online labs, an interactive online test, and lab-exercise training platform on the fourth generation mobile communication system. The Next Generation Learning Environment (NeGL) promotes the term "knowledge economy." Inter-networking…
Code of Federal Regulations, 2012 CFR
2012-10-01
... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Scope... Communications Act of 1934, as amended (47 U.S.C. § 310), in regard to the citizenship of licensees in the Public Mobile Services. (a) Foreign governments. The FCC will not grant an authorization in the Public Mobile...
Code of Federal Regulations, 2010 CFR
2010-10-01
... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Scope... Communications Act of 1934, as amended (47 U.S.C. § 310), in regard to the citizenship of licensees in the Public Mobile Services. (a) Foreign governments. The FCC will not grant an authorization in the Public Mobile...
Code of Federal Regulations, 2014 CFR
2014-10-01
... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Scope... Communications Act of 1934, as amended (47 U.S.C. § 310), in regard to the citizenship of licensees in the Public Mobile Services. (a) Foreign governments. The FCC will not grant an authorization in the Public Mobile...
Code of Federal Regulations, 2011 CFR
2011-10-01
... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Scope... Communications Act of 1934, as amended (47 U.S.C. § 310), in regard to the citizenship of licensees in the Public Mobile Services. (a) Foreign governments. The FCC will not grant an authorization in the Public Mobile...
Code of Federal Regulations, 2013 CFR
2013-10-01
... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Scope... Communications Act of 1934, as amended (47 U.S.C. § 310), in regard to the citizenship of licensees in the Public Mobile Services. (a) Foreign governments. The FCC will not grant an authorization in the Public Mobile...
Mobile free-space optical communications: a feasibility study of various battlefield scenarios
NASA Astrophysics Data System (ADS)
Harris, Alan; Al-Akkoumi, Mouhammad K.; Sluss, James J., Jr.
2012-06-01
Free Space Optics (FSO) technology was originally envisioned to be a viable solution for the provision of high bandwidth optical connectivity in the last mile of today's telecommunications infrastructure. Due to atmospheric limitations inherent to FSO technology, FSO is now widely envisioned as a solution for the provision of high bandwidth, temporary mobile communications links. The need for FSO communications links will increase as mobility is introduced to this technology. In this paper, a theoretical solution for adding mobility to FSO communication links is introduced. Three-dimensional power estimation studies are presented to represent mobile FSO transmission under various weather conditions. Three wavelengths, 0.85, 1.55 and 10 um, are tested and compared to illustrate the pros and cons of each source wavelength used for transmission, depending on prevalent weather conditions and atmospheric turbulence conditions. A simulation analysis of the transmission properties of the source wavelengths used in the study is shown.
Anomalous contagion and renormalization in networks with nodal mobility
NASA Astrophysics Data System (ADS)
Manrique, Pedro D.; Qi, Hong; Zheng, Minzhang; Xu, Chen; Hui, Pak Ming; Johnson, Neil F.
2016-07-01
A common occurrence in everyday human activity is where people join, leave and possibly rejoin clusters of other individuals —whether this be online (e.g. social media communities) or in real space (e.g. popular meeting places such as cafes). In the steady state, the resulting interaction network would appear static over time if the identities of the nodes are ignored. Here we show that even in this static steady-state limit, a non-zero nodal mobility leads to a diverse set of outbreak profiles that is dramatically different from known forms, and yet matches well with recent real-world social outbreaks. We show how this complication of nodal mobility can be renormalized away for a particular class of networks.
Park, Albert; Conway, Mike
2018-04-10
Mental disorders such as depression, bipolar disorder, and schizophrenia are common, incapacitating, and have the potential to be fatal. Despite the prevalence and gravity of mental disorders, our knowledge concerning everyday challenges associated with them is relatively limited. One of the most studied deficits related to everyday challenges is language impairment, yet we do not know how mental disorders can impact common forms of written communication, for example, social media. The aims of this study were to investigate written communication challenges manifest in online mental health communities focusing on depression, bipolar disorder, and schizophrenia, as well as the impact of participating in these online mental health communities on written communication. As the control, we selected three online health communities focusing on positive emotion, exercising, and weight management. We examined lexical diversity and readability, both important features for measuring the quality of writing. We used four well-established readability metrics that consider word frequencies and syntactic complexity to measure writers' written communication ability. We then measured the lexical diversity by calculating the percentage of unique words in posts. To compare lexical diversity and readability among communities, we first applied pairwise independent sample t tests, followed by P value adjustments using the prespecified Hommel procedure to adjust for multiple comparison. To measure the changes, we applied linear least squares regression to the readability and lexical diversity scores against the interaction sequence for each member, followed by pairwise independent sample t tests and P value adjustments. Given the large sample of members, we also report effect sizes and 95% CIs for the pairwise comparisons. On average, members of depression, bipolar disorder, and schizophrenia communities showed indications of difficulty expressing their ideas compared with three other online health communities. Our results also suggest that participating in these platforms has the potential to improve members' written communication. For example, members of all three mental health communities showed statistically significant improvement in both lexical diversity and readability compared with members of the OHC focusing on positive emotion. We provide new insights into the written communication challenges faced by individuals suffering from depression, bipolar disorder, and schizophrenia. A comparison with three other online health communities suggests that written communication in mental health communities is significantly more difficult to read, while also consisting of a significantly less diverse lexicon. We contribute practical suggestions for utilizing our findings in Web-based communication settings to enhance members' communicative experience. We consider these findings to be an important step toward understanding and addressing everyday written communication challenges among individuals suffering from mental disorders. ©Albert Park, Mike Conway. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 10.04.2018.
Self-organized Anonymous Authentication in Mobile Ad Hoc Networks
NASA Astrophysics Data System (ADS)
Freudiger, Julien; Raya, Maxim; Hubaux, Jean-Pierre
Pervasive communications bring along new privacy challenges, fueled by the capability of mobile devices to communicate with, and thus “sniff on”, each other directly. We design a new mechanism that aims at achieving location privacy in these forthcoming mobile networks, whereby mobile nodes collect the pseudonyms of the nodes they encounter to generate their own privacy cloaks. Thus, privacy emerges from the mobile network and users gain control over the disclosure of their locations. We call this new paradigm self-organized location privacy. In this work, we focus on the problem of self-organized anonymous authentication that is a necessary prerequisite for location privacy. We investigate, using graph theory, the optimality of different cloak constructions and evaluate with simulations the achievable anonymity in various network topologies. We show that peer-to-peer wireless communications and mobility help in the establishment of self-organized anonymous authentication in mobile networks.
Technical comparison of several global mobile satellite communications systems
NASA Astrophysics Data System (ADS)
Comparetto, Gary M.
The era of satellite-based mobile satellite communications (MSC) systems started with the first MARISAT satellite which was launched into a geostationary orbit over the Pacific Ocean in 1976 to provide communications between ships and shore stations. The combination of high cost and unacceptably large equipment has kept the space-based MSC systems from appealing to the wider market of personal mobile communications. The progress made over the last ten years, however, in digital voice processing, satellite technology, and component miniaturization has resulted in the viability of satellite-based mobile satellite communications systems to meet the growing market in personal mobile communications using handsets similar to those currently in use with land-based cellular systems. Three of the more mature LEO/MEO satellite systems are addressed in this paper including GLOBALSTAR, Iridium, and Odyssey. The system architectures of each system are presented along with a description of the satellite and user handset designs and the multiaccess techniques employed. It will be shown that, although a number of similarities exist among the system addressed, each system is unique in a variety of significant design areas. It is concluded that the technical feasibility of satellite-based mobile satellite communications systems seems to be secure. It will be challenging, however, for the vendors to actually develop and deploy these systems in a cost effective, timely, and reliable way that meets a continually evolving set of requirements based upon a rapidly changing technology base.
Improving Understanding and Trust with Intelligibility in Context-Aware Applications
ERIC Educational Resources Information Center
Lim, Brian Y.
2012-01-01
To facilitate everyday activities, context-aware applications use sensors to detect what is happening and use increasingly complex mechanisms ( e.g., by using big rule-sets or machine learning) to infer the user's context and intent. For example, a mobile application can recognize that the user is in a conversation and suppress any incoming…
The Sociology of Education and Digital Technology: Past, Present and Future
ERIC Educational Resources Information Center
Selwyn, Neil; Facer, Keri
2014-01-01
During the past 15 years of his career, John Furlong's research and writing has focused--in part--on digital technologies and people's everyday experiences of education. While hardly a technology expert, his work has shown an acute awareness of the significance of computers, the internet and mobile telephony in making sociological sense…
ERIC Educational Resources Information Center
Alexander, Mariko Mizuno
2016-01-01
While there is a growing presence of trans-Pacific migrant students in the US, relatively little attention has been given to the diversity among them in terms of their everyday experiences and future educational trajectories shaped by different patterns of transnational mobilities and practices. This paper addresses the distinctive educational…
Near Field Communication: Introduction and Implications
ERIC Educational Resources Information Center
McHugh, Sheli; Yarmey, Kristen
2012-01-01
Near field communication is an emerging technology that allows objects, such as mobile phones, computers, tags, or posters, to exchange information wirelessly across a small distance. Though primarily associated with mobile payment, near field communication has many different potential commercial applications, ranging from marketing to nutrition,…
DOT National Transportation Integrated Search
1999-03-01
The Mobile Surveillance and Wireless Communication Systems Field Operational Test (FOT) evaluated the performance of wireless traffic detection and communications systems in areas where permanent detectors, electrical power, and landline communicatio...
Trends in mobile satellite communication
NASA Technical Reports Server (NTRS)
Johannsen, Klaus G.; Bowles, Mike W.; Milliken, Samuel; Cherrette, Alan R.; Busche, Gregory C.
1993-01-01
Ever since the U.S. Federal Communication Commission opened the discussion on spectrum usage for personal handheld communication, the community of satellite manufacturers has been searching for an economically viable and technically feasible satellite mobile communication system. Hughes Aircraft Company and others have joined in providing proposals for such systems, ranging from low to medium to geosynchronous orbits. These proposals make it clear that the trend in mobile satellite communication is toward more sophisticated satellites with a large number of spot beams and onboard processing, providing worldwide interconnectivity. Recent Hughes studies indicate that from a cost standpoint the geosynchronous satellite (GEOS) is most economical, followed by the medium earth orbit satellite (MEOS) and then by the low earth orbit satellite (LEOS). From a system performance standpoint, this evaluation may be in reverse order, depending on how the public will react to speech delay and collision. This paper discusses the trends and various mobile satellite constellations in satellite communication under investigation. It considers the effect of orbital altitude and modulation/multiple access on the link and spacecraft design.
Ad Hoc Access Gateway Selection Algorithm
NASA Astrophysics Data System (ADS)
Jie, Liu
With the continuous development of mobile communication technology, Ad Hoc access network has become a hot research, Ad Hoc access network nodes can be used to expand capacity of multi-hop communication range of mobile communication system, even business adjacent to the community, improve edge data rates. For mobile nodes in Ad Hoc network to internet, internet communications in the peer nodes must be achieved through the gateway. Therefore, the key Ad Hoc Access Networks will focus on the discovery gateway, as well as gateway selection in the case of multi-gateway and handover problems between different gateways. This paper considers the mobile node and the gateway, based on the average number of hops from an average access time and the stability of routes, improved gateway selection algorithm were proposed. An improved gateway selection algorithm, which mainly considers the algorithm can improve the access time of Ad Hoc nodes and the continuity of communication between the gateways, were proposed. This can improve the quality of communication across the network.
Enhanced performance of the Westinghouse Series 1000 Mobile Satellite Telephone System
NASA Technical Reports Server (NTRS)
Martinson, Richard E.
1995-01-01
The Westinghouse Series 1000 Mobile Satellite Telephone System is designed for land mobile, maritime, and fixed site land applications. The product currently operates on the Optus Mobilesat system in Australia and will operate on American Mobile Satellite Corporation's (AMSC) Skycell service in the U.S. and TMI Communications' (TMIC) MSAT service in Canada. The architecture allows the same transceiver electronics to be used for diverse mobile applications. Advanced antenna designs have made land mobile satellite communications a reality. This paper details the unique high performance product and its configuration for the vehicle mounted land mobile application.
Description and performance of a digital mobile satellite terminal
NASA Technical Reports Server (NTRS)
Lay, N.; Jedrey, T.; Parkyn, J.; Divsalar, D.
1990-01-01
A major goal of the Mobile Satellite Experiment (MSAT-X) program at the Jet Propulsion Lab (JPL) is the development of an advanced digital terminal for use in land mobile satellite communication. The terminal has been developed to minimize the risk of applying advanced technologies to future commercial mobile satellite systems (MSS). Testing with existing L band satellites was performed in fixed, land mobile and aeronautical mobile environments. JPL's development and tests of its mobile terminal have demonstrated the viability of narrowband digital voice communications in a land mobile environment through geostationary satellites. This paper provides a consolidated description of the terminal architecture and the performance of its individual elements.
Morak, Jürgen; Kumpusch, Hannes; Hayn, Dieter; Modre-Osprian, Robert; Schreier, Günter
2012-01-01
Utilization of information and communication technologies such as mobile phones and wireless sensor networks becomes more and more common in the field of telemonitoring for chronic diseases. Providing elderly people with a mobile-phone-based patient terminal requires a barrier-free design of the overall user interface including the setup of wireless communication links to sensor devices. To easily manage the connection between a mobile phone and wireless sensor devices, a concept based on the combination of Bluetooth and near-field communication technology has been developed. It allows us initiating communication between two devices just by bringing them close together for a few seconds without manually configuring the communication link. This concept has been piloted with a sensor device and evaluated in terms of usability and feasibility. Results indicate that this solution has the potential to simplify the handling of wireless sensor networks for people with limited technical skills.
Land mobile satellite system requirements
NASA Astrophysics Data System (ADS)
Kiesling, J. D.
1983-05-01
A Land Mobile Satellite System (LMSS) provides voice, data and related communications services to moving vehicles and persons. Communications between the mobiles and satellite are in the 806-890 MHz band. The satellite translates these signals to a ""fixed services band'' such as 14/12 GHz band (Ku-band), and communicates in this band with fixed terminals called gateways. The gateways are located at convenient places such as telephone switches (which provide entry into the national telephone system), dispatcher headquarters, computer centers, etc. Communications are therefore principally mobile to fixed. A third communications link, also at Ku-band, is needed between the satellite and a single fixed ground station. This link provides satellite command, telemetry and ranging and also provides a network control function. The latter, through a common signalling system, receives requests and assigns channel slots, and otherwise controls, monitors and polices the network and collects billing information.
Access to mobile communications by older people.
Nguyen, Toan; Irizarry, Carol; Garrett, Rob; Downing, Andrew
2015-06-01
To investigate how older people effectively identify, select and learn to use mobile communications technologies to enhance communication and safety, and support independent living. One hundred and fifty-three older South Australians participated in a purpose-designed survey questionnaire. Older people relied on family and friends for information and advice (76%), and their children's assistance with buying (45%) and learning to use (48%) new technology. The most preferred learning method was face-to-face training (56%). Less than half (44%) were interested in trying out new designs/applications, functions and capabilities that could assist with independent living. The highest need was for personal security and emergencies (88%). Findings suggest that the family and friends of older people play an important role in identifying, selecting and learning to use mobile communication technologies. The safety and emergency capabilities of mobile communications technologies were more important than having functions that could assist with independent living. © 2014 ACOTA.
Land mobile satellite system requirements
NASA Technical Reports Server (NTRS)
Kiesling, J. D.
1983-01-01
A Land Mobile Satellite System (LMSS) provides voice, data and related communications services to moving vehicles and persons. Communications between the mobiles and satellite are in the 806-890 MHz band. The satellite translates these signals to a ""fixed services band'' such as 14/12 GHz band (Ku-band), and communicates in this band with fixed terminals called gateways. The gateways are located at convenient places such as telephone switches (which provide entry into the national telephone system), dispatcher headquarters, computer centers, etc. Communications are therefore principally mobile to fixed. A third communications link, also at Ku-band, is needed between the satellite and a single fixed ground station. This link provides satellite command, telemetry and ranging and also provides a network control function. The latter, through a common signalling system, receives requests and assigns channel slots, and otherwise controls, monitors and polices the network and collects billing information.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-13
... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 20 [WT Docket No. 05-265; FCC 11-52] Reexamination of Roaming Obligations of Commercial Mobile Radio Service Providers and Other Providers of Mobile...: Federal Communications Commission. ACTION: Final rule; announcement of effective date. SUMMARY: In this...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-01
... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 20 [WT Docket No. 05-265; Report No. 2938] Reexamination of Roaming Obligations of Commercial Mobile Radio Service Providers and Other Providers of Mobile Data Services AGENCY: Federal Communications Commission. ACTION: Final rule; petition for...
Adolescent Use of Mobile Phones: A Social Context
ERIC Educational Resources Information Center
F, J.; Pullen, Darren; Swabey, Karen
2014-01-01
During adolescence (e.g. ages 13-15) communication and connectedness with peers is an essential part of adolescents' self-formation; mobiles phones are a conduit that maintains both communication and connectedness among adolescents whereby social interactions and connectedness are not limited by place, context or time. To study mobile phone usage…
Are You Ready for Mobile Learning?
ERIC Educational Resources Information Center
Corbeil, Joseph Rene; Valdes-Corbeil, Maria Elena
2007-01-01
Mobile learning is defined as the intersection of mobile computing (the application of small, portable, and wireless computing and communication devices) and e-learning (learning facilitated and supported through the use of information and communications technology). Consequently, it comes as no surprise that sooner or later people would begin to…
Users' Behavior towards Ubiquitous M-Learning
ERIC Educational Resources Information Center
Suki, Norazah Mohd; Suki, Norbayah Mohd
2011-01-01
Mobile technologies have enabled a new way of communicating, for whom mobile communications are part of normal daily interaction. This paper explores the proposed and verified Technology Acceptance Model (TAM) that can be employed to explain the acceptance of Mobile Learning (M-learning), an activity in which users access learning material with…
NASA Astrophysics Data System (ADS)
The present conference discusses topics in multiwavelength network technology and its applications, advanced digital radio systems in their propagation environment, mobile radio communications, switching programmability, advancements in computer communications, integrated-network management and security, HDTV and image processing in communications, basic exchange communications radio advancements in digital switching, intelligent network evolution, speech coding for telecommunications, and multiple access communications. Also discussed are network designs for quality assurance, recent progress in coherent optical systems, digital radio applications, advanced communications technologies for mobile users, communication software for switching systems, AI and expert systems in network management, intelligent multiplexing nodes, video and image coding, network protocols and performance, system methods in quality and reliability, the design and simulation of lightwave systems, local radio networks, mobile satellite communications systems, fiber networks restoration, packet video networks, human interfaces for future networks, and lightwave networking.
Inmarsat and personal mobile satellite services
NASA Astrophysics Data System (ADS)
McDougal, Patrick; Barendse, Victor
Personal communications - mobile satellite services (PC-MSS) hold much promise as a profitable business opportunity for a number of interested operators and manufacturers. What will be their impact on the overall mobile communications landscape, and what role will they play in the drive towards the universal personal communicator? It is the thesis of this paper that PC-MSS can provide one of the critical enabling technologies to allow a more rapid, global assimilation of personal mobile communications. Terrestrial mobile communications are local by definition, both in terms of service reach and regulatory oversight. It is estimated that cellular, and other forms of terrestrial mobile communications, will cover over 50% of the world's population, but only 15% of the land mass area by the year 2000. PC-MSS will allow 'cellular extension' to interested users in the uncovered parts of the world. The market opportunity is established and technical solutions are available. However 'user cooperation' will be required and cross mapping of market needs to the technology solutions is the key to financially viable solutions. The potential political and regulatory hurdles are daunting. Inmarsat, as the existing global MSS partnership, is already introducing PC-MSS products and services in the 1990s. The widespread use of briefcase satphones (Inm-M), laptop-sized data terminals (Inm-C), and pocket satpagers (Inm-paging) will break new ground in reshaping the international regulatory context of mobile communications, and in initiating the optimal public switched network integration necessary for global interconnect. It is suggested that this evolutionary approach, by means of international consensus-building within a global partnership of operators, is an effective and proven method to ensure both a sufficient financial return for investors, and fair and equitable access of these services for all countries and users.
FLTSATCOM interoperability applications
NASA Astrophysics Data System (ADS)
Woolford, Lynn
A mobile Fleet Satellite Communications (FLTSATCOM) system called the Mobile Operational Control Center (MOCC) was developed which has demonstrated the ability to be interoperable with many of the current FLTSATCOM command and control channels. This low-cost system is secure in all its communications, is lightweight, and provides a gateway for other communications formats. The major elements of this system are made up of a personal computer, a protocol microprocessor, and off-the-shelf mobile communication components. It is concluded that with both FLTSATCOM channel protocol and data format interoperability, the MOCC has the ability provide vital information in or near real time, which significantly improves mission effectiveness.
Code of Federal Regulations, 2011 CFR
2011-10-01
... interconnecting private and public systems of communications. 90.483 Section 90.483 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES... private and public systems of communications. Interconnection may be accomplished by commercial mobile...
Code of Federal Regulations, 2014 CFR
2014-10-01
... interconnecting private and public systems of communications. 90.483 Section 90.483 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES... private and public systems of communications. Interconnection may be accomplished by commercial mobile...
Code of Federal Regulations, 2013 CFR
2013-10-01
... interconnecting private and public systems of communications. 90.483 Section 90.483 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES... private and public systems of communications. Interconnection may be accomplished by commercial mobile...
Code of Federal Regulations, 2012 CFR
2012-10-01
... interconnecting private and public systems of communications. 90.483 Section 90.483 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES PRIVATE LAND MOBILE RADIO SERVICES... private and public systems of communications. Interconnection may be accomplished by commercial mobile...
Chaos and the Double Function of Communication
NASA Astrophysics Data System (ADS)
Aula, P. S.
Since at least the needle model age, communication researchers have systematically sought means to explain, control and predict communication behavior between people. For many reasons, the accuracy of constructed models and the studies based upon them has not risen very high. It can be claimed that the reasons for the inaccuracy of communication models, and thus the poor predictability of everyday action, originate from the processes' innate chaos, apparent beneath their behavior. This leads to the argument that communication systems, which appear stable and have precisely identical starting points and identical operating environments, can nevertheless behave in an exceptional and completely different manner, despite the fact that their behavior is ruled or directed by the same rules or laws.
Choice-making among Medicaid HCBS and ICF/MR recipients in six states.
Lakin, K Charlie; Doljanac, Robert; Byun, Soo-Yong; Stancliffe, Roger; Taub, Sarah; Chiri, Giuseppina
2008-09-01
Choice in everyday decisions and in support-related decisions was addressed among 2,398 adults with intellectual and developmental disabilities receiving Medicaid Home and Community Based Services (HCBS) and Intermediate Care Facility (ICF/MR) services and living in non family settings in six states. Everyday choice in daily life and in support-related choice was considerably higher on average for HCBS than for ICF/MR recipients, but after controlling for level of intellectual disability, medical care needs, mobility, behavioral and psychiatric conditions, and self-reporting, we found that choice was more strongly associated with living in a congregate setting than whether that setting was HCBS- or ICF/MR-financed. Marked differences in choice were also evident between states.
Clarke, Michael; Newton, Caroline; Petrides, Konstantinos; Griffiths, Tom; Lysley, Andrew; Price, Katie
2012-03-01
The aim of this study was to examine variation in the frequency of children's participation in out-of-school activities as a function of speech intelligibility, perceived effectiveness of the child's communication aid, and age. Sixty-nine caregivers of children with complex communication needs provided with communication aids completed a questionnaire survey. Rate of participation was higher for younger than for older children, particularly in recreational activities. Younger children with partial intelligibility participated more frequently in recreational and social activities than both younger children without speech and older children. Results and limitations are discussed within the context of participation research in childhood disability, highlighting the impact of communicative resources and maturation on everyday participation.
MSAT and cellular hybrid networking
NASA Astrophysics Data System (ADS)
Baranowsky, Patrick W., II
Westinghouse Electric Corporation is developing both the Communications Ground Segment and the Series 1000 Mobile Phone for American Mobile Satellite Corporation's (AMSC's) Mobile Satellite (MSAT) system. The success of the voice services portion of this system depends, to some extent, upon the interoperability of the cellular network and the satellite communication circuit switched communication channels. This paper will describe the set of user-selectable cellular interoperable modes (cellular first/satellite second, etc.) provided by the Mobile Phone and described how they are implemented with the ground segment. Topics including roaming registration and cellular-to-satellite 'seamless' call handoff will be discussed, along with the relevant Interim Standard IS-41 Revision B Cellular Radiotelecommunications Intersystem Operations and IOS-553 Mobile Station - Land Station Compatibility Specification.
Capacity on wireless quantum cellular communication system
NASA Astrophysics Data System (ADS)
Zhou, Xiang-Zhen; Yu, Xu-Tao; Zhang, Zai-Chen
2018-03-01
Quantum technology is making excellent prospects in future communication networks. Entanglement generation and purification are two major components in quantum networks. Combining these two techniques with classical cellular mobile communication, we proposed a novel wireless quantum cellular(WQC) communication system which is possible to realize commercial mobile quantum communication. In this paper, the architecture and network topology of WQC communication system are discussed, the mathematical model of WQC system is extracted and the serving capacity, indicating the ability to serve customers, is defined and calculated under certain circumstances.
Adaptive Detection and ISI Mitigation for Mobile Molecular Communication.
Chang, Ge; Lin, Lin; Yan, Hao
2018-03-01
Current studies on modulation and detection schemes in molecular communication mainly focus on the scenarios with static transmitters and receivers. However, mobile molecular communication is needed in many envisioned applications, such as target tracking and drug delivery. Until now, investigations about mobile molecular communication have been limited. In this paper, a static transmitter and a mobile bacterium-based receiver performing random walk are considered. In this mobile scenario, the channel impulse response changes due to the dynamic change of the distance between the transmitter and the receiver. Detection schemes based on fixed distance fail in signal detection in such a scenario. Furthermore, the intersymbol interference (ISI) effect becomes more complex due to the dynamic character of the signal which makes the estimation and mitigation of the ISI even more difficult. In this paper, an adaptive ISI mitigation method and two adaptive detection schemes are proposed for this mobile scenario. In the proposed scheme, adaptive ISI mitigation, estimation of dynamic distance, and the corresponding impulse response reconstruction are performed in each symbol interval. Based on the dynamic channel impulse response in each interval, two adaptive detection schemes, concentration-based adaptive threshold detection and peak-time-based adaptive detection, are proposed for signal detection. Simulations demonstrate that the ISI effect is significantly reduced and the adaptive detection schemes are reliable and robust for mobile molecular communication.
Direct-to-Consumer Promotion of Prescription Drugs on Mobile Devices: Content Analysis.
Aikin, Kathryn J; Sullivan, Helen W; Dolina, Suzanne; Lynch, Molly; Squiers, Linda B
2017-07-04
US Food and Drug Administration (FDA) regulations state that any prescription drug promotion that presents drug benefits to consumers must also disclose certain information about the drug's risks in a similar manner. Nearly three-quarters of all US mobile phone subscribers use a smartphone, and over half report receiving mobile advertisements on their device. The objective of this project was to investigate how prescription drugs are being promoted to consumers using mobile technologies. We were particularly interested in the presentation of drug benefits and risks, with regard to presence, placement, and prominence. We analyzed a sample of 51 mobile promotional communications and their associated linked landing pages. We assessed the content and format of the mobile communications and landing pages with regard to presentation of drug benefits and risks. Of the 51 mobile communications we coded, 41% (21/51) were product claim communications (includes the drug name, benefits, and risks), 22% (11/51) were reminder communications (includes drug name only), and 37% (19/51) were help-seeking communications (includes information about the medical condition but not the drug name). Some of the product claim communications (5/21, 24%) required scrolling to see all the benefit information; in contrast, 95% (20/21) required scrolling to see all the risk information. Of the 19 product claim communications that presented both benefits and risks, 95% (18/19) presented benefits before risks and 47% (9/19) used a bigger font for benefits than for risks. Most mobile communications (35/51, 69%) linked to branded drug websites with both benefits and risks, 25% (13/51) linked to a landing page with benefits but no visible risks, and 6% (3/51) linked to a landing page with risks but no visible benefits. Few landing pages (4/51, 8%) required scrolling to see all the benefit information; in contrast, 51% (26/51) required scrolling to see all the risk information. Of the 35 landing pages with both benefit and risk information, 71% (25/35) presented benefits before risks and 51% (18/35) used a bigger font for benefits than for risks. These results indicate that, while risks and benefits are both represented in mobile communications and their associated landing pages, they are not equally prominent and accessible. This has implications for compliance with FDA fair balance regulations. ©Kathryn J Aikin, Helen W Sullivan, Suzanne Dolina, Molly Lynch, Linda B Squiers. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 04.07.2017.
Potential markets for a satellite-based mobile communications system
NASA Technical Reports Server (NTRS)
Jamieson, W. M.; Peet, C. S.; Bengston, R. J.
1976-01-01
The objective of the study was to define the market needs for improved land mobile communications systems. Within the context of this objective, the following goals were set: (1) characterize the present mobile communications industry; (2) determine the market for an improved system for mobile communications; and (3) define the system requirements as seen from the potential customer's viewpoint. The scope of the study was defined by the following parameters: (1) markets were confined to U.S. and Canada; (2) range of operation generally exceeded 20 miles, but this was not restrictive; (3) the classes of potential users considered included all private sector users, and non-military public sector users; (4) the time span examined was 1975 to 1985; and (5) highly localized users were generally excluded - e.g., taxicabs, and local paging.
Mobile Phones: The Next Step towards Healthcare Delivery in Rural India?
DeSouza, Sherwin I.; Rashmi, M. R.; Vasanthi, Agalya P.; Joseph, Suchitha Maria; Rodrigues, Rashmi
2014-01-01
Background Given the ubiquity of mobile phones, their use to support healthcare in the Indian context is inevitable. It is however necessary to assess end-user perceptions regarding mobile health interventions especially in the rural Indian context prior to its use in healthcare. This would contextualize the use of mobile phone communication for health to 70% of the country's population that resides in rural India. Objectives To explore the acceptability of delivering healthcare interventions through mobile phones among users in a village in rural Bangalore. Methods This was an exploratory study of 488 mobile phone users, residing in a village, near Bangalore city, Karnataka, South India. A pretested, translated, interviewer-administered questionnaire was used to obtain data on mobile phone usage patterns and acceptability of the mobile phone, as a tool for health-related communication. The data is described using basic statistical measures. Results The primary use of mobile phones was to make or receive phone calls (100%). Text messaging (SMS) was used by only 70 (14%) of the respondents. Most of the respondents, 484 (99%), were willing to receive health-related information on their mobile phones and did not consider receiving such information, an intrusion into their personal life. While receiving reminders for drug adherence was acceptable to most 479 (98%) of our respondents, 424 (89%) preferred voice calls alone to other forms of communication. Nearly all were willing to use their mobile phones to communicate with health personnel in emergencies and 367 (75%) were willing to consult a doctor via the phone in an acute illness. Factors such as sex, English literacy, employment status, and presence of chronic disease affected preferences regarding mode and content of communication. Conclusion The mobile phone, as a tool for receiving health information and supporting healthcare through mHealth interventions was acceptable in the rural Indian context. PMID:25133610
Takao, Hiroyuki; Yeh, Yu Chih; Arita, Hiroyuki; Obatake, Takumi; Sakano, Teppei; Kurihara, Minoru; Matsuki, Akira; Ishibashi, Toshihiro; Murayama, Yuichi
2016-10-01
Use of mobile phones has become a standard reality of everyday living for many people worldwide, including medical professionals, as data sharing has drastically helped to improve quality of care. This increase in the use of mobile phones within hospitals and medical facilities has raised concern regarding the influence of radio waves on medical equipment. Although comprehensive studies have examined the effects of electromagnetic interference from 2G wireless communication and personal digital cellular systems on medical equipment, similar studies on more recent wireless technologies such as Long Term Evolution, wideband code division multiple access, and high-speed uplink access have yet to be published. Numerous tests targeting current wireless technologies were conducted between December 2012 and March 2013 in an anechoic chamber, shielded from external radio signals, with a dipole antenna to assess the effects of smartphone interference on several types of medical equipment. The interference produced by electromagnetic waves across five frequency bands from four telecommunication standards was assessed on 49 components from 22 pieces of medical equipment. Of the 22 pieces of medical equipment tested, 13 experienced interference at maximum transmission power. In contrast, at minimum transmission power, the maximum interference distance varied from 2 to 5 cm for different wireless devices. Four machines were affected at the minimum transmission power, and the maximum interference distance at the maximum transmission power was 38 cm. Results show that the interference from smartphones on medical equipment is very controllable.
ERIC Educational Resources Information Center
Rau, Pei-Luen Patrick; Gao, Qin; Wu, Li-Mei
2008-01-01
Motivation and pressure are considered two factors impacting vocational senior high school student learning. New communication technology, especially mobile communication technology, is supposed to be effective in encouraging interaction between the student and the instructor and improving learning efficiency. Social presence and information…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-23
... Communications Devices and Related Software; Final Determination Finding Violation of Section 337; Issuance of a... importation of infringing personal data and mobile communications devices and related software. The Commission... subsidiary NeXT Software, Inc., both of Cupertino, California (collectively, ``Apple''), alleging a violation...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-15
... Monitoring Systems; Approved Mobile Transmitting Units and Communications Service Providers for Use in the... and NOAA-approved VMS communications service providers, please contact the VMS Support Center at... degrees above or below the horizon anywhere on Earth. The GSM/GPRS capability (if activated) gives the...
Referential communication in children with autism spectrum disorder.
Dahlgren, Svenolof; Sandberg, Annika Dahlgren
2008-07-01
Referential communication was studied in children with autism spectrum disorder (ASD) including children with autism and Asperger syndrome. The aim was to study alternative explanations for the children's communicative problems in such situations. Factors studied were theory of mind, IQ, verbal ability and memory. The main results demonstrated diminished performance in children with autism spectrum disorder, mirroring performance in everyday life, in comparison to verbal IQ and mental age matched typically developing children. Among children with autism spectrum disorders, there was a positive relationship between performance in referential communication and theory of mind. Memory capacity also proved to play a role in success in the task.
[Pilot plan for a mobile health communication and monitoring system for people with diabetes].
Alcayaga, Claudia; Pérez, Janet Carola; Bustamante, Claudia; Campos, Solange; Lange, Ilta; Zuñiga, Francisca
2014-01-01
mHealth is a practical, useful, and available tool for one-way or two-way communication between health professionals and patients. It is especially promising in countries such as Chile, with widespread and growing mobile telephone coverage that is very well accepted by the public. Our objective is to demonstrate the process for designing a mobile communication and monitoring model, aimed at providing communication between professionals in primary healthcare centers and their patients, to facilitate timely diagnosis and initiation of treatment for type 2 diabetes. This model's characteristics include use of mobile telephones as a communication tool, a one-way method (from health centers to patients), integration into in-person care delivered at health centers, use of different communication strategies (voice and written), and integrated functioning using open-source software. The system includes personalized communication, automated voice communication, and automated written communication using short message service (SMS). We describe the strategies and components of the system. The lessons learned include the contribution from successful implementation of COSMOS (consolidated online modulated operating systems), a technological innovation, to support the health care of people with suspected type 2 diabetes in primary healthcare centers. Working together with teams in the field is essential to this achievement.
Research on the information security system in electrical gis system in mobile application
NASA Astrophysics Data System (ADS)
Zhou, Chao; Feng, Renjun; Jiang, Haitao; Huang, Wei; Zhu, Daohua
2017-05-01
With the rapid development of social informatization process, the demands of government, enterprise, and individuals for spatial information becomes larger. In addition, the combination of wireless network technology and spatial information technology promotes the generation and development of mobile technologies. In today’s rapidly developed information technology field, network technology and mobile communication have become the two pillar industries by leaps and bounds. They almost absorbed and adopted all the latest information, communication, computer, electronics and so on new technologies. Concomitantly, the network coverage is more and more big, the transmission rate is faster and faster, the volume of user’s terminal is smaller and smaller. What’s more, from LAN to WAN, from wired network to wireless network, from wired access to mobile wireless access, people’s demand for communication technology is increasingly higher. As a result, mobile communication technology is facing unprecedented challenges as well as unprecedented opportunities. When combined with the existing mobile communication network, it led to the development of leaps and bounds. However, due to the inherent dependence of the system on the existing computer communication network, information security problems cannot be ignored. Today’s information security has penetrated into all aspects of life. Information system is a complex computer system, and it’s physical, operational and management vulnerabilities constitute the security vulnerability of the system. Firstly, this paper analyzes the composition of mobile enterprise network and information security threat. Secondly, this paper puts forward the security planning and measures, and constructs the information security structure.
47 CFR 74.431 - Special rules applicable to remote pickup stations.
Code of Federal Regulations, 2010 CFR
2010-10-01
... system. (b) Remote pickup mobile or base stations may be used for communications related to production... pickup mobile or base stations may communicate with any other station licensed under this subpart. (d... additional frequency is limited to 2.5 watts. (f) Remote pickup base and mobile stations in Alaska, Guam...
Sales Communications in a Mobile World: Using the Latest Technology and Retaining the Personal Touch
ERIC Educational Resources Information Center
Norris, Daniel T.
2007-01-01
Salespeople increasingly have the opportunity to use technology to more quickly communicate with a larger number of clients and customers. Mobile technology, in particular, gives salespeople many advantages in rapidly reaching a large customer base. Furthermore, customers are increasingly employing mobile technology, making them increasingly…
Mobile Router Testing with Diverse RF Communications Links
NASA Technical Reports Server (NTRS)
Brooks, David; Hoder, Doug; Wilkins, Ryan
2004-01-01
This is a short report on demonstrations using Mobile IP and several diverse physical communications links to connect a mobile network to a fixed IPv4 internet. The first section is a description of the equipment used, followed by descriptions of the tests, the theoretical results, and finally conclusions and the actual data.
NASA Technical Reports Server (NTRS)
Israel, David
2017-01-01
The definition and development of the next generation space communications and navigation architecture is underway. The primary goals are to remove communications and navigations constraints from missions and to enable increased autonomy. The Space Mobile Network (SMN) is an architectural concept that includes new technology and operations that will provide flight systems with an similar user experience to terrestrial wireless mobile networks. This talk will describe the SMN and its proposed new features, such as Disruption Tolerant Networking (DTN), optical communications, and User Initiated Services (UIS).
The Evolution and Impact of PCS Technology.
1994-09-01
CTIA), June, 1994), p. 4. 44 Communication Daily, Vol. 14, No. 137, July 18, 1994, p.3. i45 FinTech Mobile Communications, June 16, 1994. 46 FCC...a palm-sized portable answering machine 3 which can receive and replay voice messages based on Voice Now service being developed I 47 FinTech Mobile...1994. 66 FinTech Mobile Communications, June 16, 1994. 67 Leslie Cauley, "U S West Inc., AirTouch Plan," Wall Street Journal, July 26, 1994. I II-10
A Multi-Technology Communication Platform for Urban Mobile Sensing
Almeida, Rodrigo; Oliveira, Rui
2018-01-01
A common concern in smart cities is the focus on sensing procedures to provide city-wide information to city managers and citizens. To meet the growing demands of smart cities, the network must provide the ability to handle a large number of mobile sensors/devices, with high heterogeneity and unpredictable mobility, by collecting and delivering the sensed information for future treatment. This work proposes a multi-wireless technology communication platform for opportunistic data gathering and data exchange with respect to smart cities. Through the implementation of a proprietary long-range (LoRa) network and an urban sensor network, our platform addresses the heterogeneity of Internet of Things (IoT) devices while conferring communications in an opportunistic manner, increasing the interoperability of our platform. It implements and evaluates a medium access communication (MAC) protocol for LoRa networks with multiple gateways. It also implements mobile Opportunistic VEhicular (mOVE), a delay-tolerant network (DTN)-based architecture to address the mobility dimension. The platform provides vehicle-to-everything (V2X) communication with support for highly reliable and actionable information flows. Moreover, taking into account the high mobility pattern that a smart city scenario presents, we propose and evaluate two forwarding strategies for the opportunistic sensor network. PMID:29649175
A generalized transmultiplexer and its application to mobile satellite communications
NASA Technical Reports Server (NTRS)
Ichiyoshi, Osamu
1990-01-01
A generalization of digital transmultiplexer technology is presented. The proposed method can realize transmultiplexer (TMUX) and transdemultiplexer (TDUX) filter banks whose element filters have bandwidths greater than the channel spacing frequency. This feature is useful in many communications applications. As an example, a satellite switched (SS) Frequency Division Multiple Access (FDMA) system is proposed for spot beam satellite communications, particularly for mobile satellite communications.
NASA Astrophysics Data System (ADS)
Latinovic, T. S.; Kalabic, S. B.; Barz, C. R.; Petrica, P. Paul; Pop-Vădean, A.
2018-01-01
This paper analyzes the influence of the Doppler Effect on the length of time to establish synchronization pseudorandom sequences in radio communications systems with an expanded spectrum. Also, this paper explores the possibility of using secure wireless communication for modular robots. Wireless communication could be used for local and global communication. We analyzed a radio communication system integrator, including the two effects of the Doppler signal on the duration of establishing synchronization of the received and locally generated pseudorandom sequence. The effects of the impact of the variability of the phase were analyzed between the said sequences and correspondence of the phases of these signals with the interval of time of acquisition of received sequences. An analysis of these impacts is essential in the transmission of signal and protection of the transfer of information in the communication systems with an expanded range (telecommunications, mobile telephony, Global Navigation Satellite System GNSS, and wireless communication). Results show that wireless communication can provide a safety approach for communication with mobile robots.
Electronic communication preferences among mothers in the neonatal intensive care unit.
Weems, M F; Graetz, I; Lan, R; DeBaer, L R; Beeman, G
2016-11-01
Mobile communication with the medical-care team has the potential to decrease stress among parents of infants admitted to the neonatal intensive care unit (NICU). We assessed mobile use and communication preferences in a population of urban minority NICU mothers. A 30-question English language survey was administered to mothers of NICU patients. The survey was completed by 217 mothers, 75% were Black, and 75% reported annual household income below $20 000. Only 56% had a computer with Internet access at home, but 79% used smartphones. Most (79%) have searched the Internet for health information in the past year. Receiving electronic messages about their babies was viewed favorably, and text messaging was the preferred platform. The majority of mothers felt electronic messaging would improve communication but should not replace verbal communication. Mobile communication is used widely in this population of NICU mothers and could potentially improve provider-parent communication and reduce parental stress.
Mobile-Based Dictionary of Information and Communication Technology
NASA Astrophysics Data System (ADS)
Liando, O. E. S.; Mewengkang, A.; Kaseger, D.; Sangkop, F. I.; Rantung, V. P.; Rorimpandey, G. C.
2018-02-01
This study aims to design and build mobile-based dictionary of information and communication technology applications to provide access to information in the form of glossary of terms in the context of information and communication technologies. Applications built in this study using the Android platform, with SQLite database model. This research uses prototype model development method which covers the stages of communication, Quick Plan, Quick Design Modeling, Construction of Prototype, Deployment Delivery & Feedback, and Full System Transformation. The design of this application is designed in such a way as to facilitate the user in the process of learning and understanding the new terms or vocabularies encountered in the world of information and communication technology. Mobile-based dictionary of Information And Communication Technology applications that have been built can be an alternative to learning literature. In its simplest form, this application is able to meet the need for a comprehensive and accurate dictionary of Information And Communication Technology function.
NASA Technical Reports Server (NTRS)
Losquadro, G.; Luglio, M.; Vatalaro, F.
1997-01-01
A geostationary satellite system for mobile multimedia services via portable, aeronautical and mobile terminals was developed within the framework of the Advanced Communications Technology Service (ACTS) programs. The architecture of the system developed under the 'satellite extremely high frequency communications for multimedia mobile services (SECOMS)/ACTS broadband aeronautical terminal experiment' (ABATE) project is presented. The system will be composed of a Ka band system component, and an extremely high frequency band component. The major characteristics of the space segment, the ground control station and the portable, aeronautical and mobile user terminals are outlined.
[Progress in research of mobile health intervention].
Huang, Z; Ning, P S; Cheng, P X; Hu, G Q
2016-10-10
With the rapid development of mobile communication technology and the growing popularity of smartphones worldwide, mobile health has become an extension of e-Health and Tele-Health, and is of value in the research and practice of public health. In this paper, we systematically assessed research literature of mobile health' s application on disease prevention and control as well as health promotion. Based on the characteristics of current literature, this paper focused on the application of mobile health in maternal health promotion, chronic disease management, and communicable disease prevention and control to provide reference for the mobile health intervention research in China.
Bousquet, J; Devillier, P; Arnavielhe, S; Bedbrook, A; Alexis-Alexandre, G; van Eerd, M; Murray, R; Canonica, G W; Illario, M; Menditto, E; Passalacqua, G; Stellato, C; Triggiani, M; Carreiro-Martins, P; Fonseca, J; Morais Almeida, M; Nogueira-Silva, L; Pereira, A M; Todo Bom, A; Bosse, I; Caimmi, D; Demoly, P; Fontaine, J F; Just, J; Onorato, G L; Kowalski, M L; Kuna, P; Samolinski, B; Anto, J M; Mullol, J; Valero, A; Tomazic, P V; Bergmann, K C; Keil, T; Klimek, L; Mösges, R; Shamai, S; Zuberbier, T; Murphy, E; McDowall, P; Price, D; Ryan, D; Sheikh, A; Chavannes, N H; Fokkens, W J; Kvedariene, V; Valiulis, A; Bachert, C; Hellings, P W; Kull, I; Melen, E; Wickman, M; Bindslev-Jensen, C; Eller, E; Haahtela, T; Papadopoulos, N G; Annesi-Maesano, I; Bewick, M; Bosnic-Anticevich, S; Cruz, A A; De Vries, G; Gemicioglu, B; Larenas-Linnemann, D; Laune, D; Mathieu-Dupas, E; O'Hehir, R E; Pfaar, O; Portejoie, F; Siroux, V; Spranger, O; Valovirta, E; VandenPlas, O; Yorgancioglu, A
2018-01-15
Large observational implementation studies are needed to triangulate the findings from randomized control trials as they reflect "real-world" everyday practice. In a pilot study, we attempted to provide additional and complementary insights on the real-life treatment of allergic rhinitis (AR) using mobile technology. A mobile phone app (Allergy Diary, freely available in Google Play and Apple App stores) collects the data of daily visual analog scales (VAS) for (i) overall allergic symptoms, (ii) nasal, ocular, and asthma symptoms, (iii) work, as well as (iv) medication use using a treatment scroll list including all medications (prescribed and over the counter (OTC)) for rhinitis customized for 15 countries. A total of 2871 users filled in 17 091 days of VAS in 2015 and 2016. Medications were reported for 9634 days. The assessment of days appeared to be more informative than the course of the treatment as, in real life, patients do not necessarily use treatment on a daily basis; rather, they appear to increase treatment use with the loss of symptom control. The Allergy Diary allowed differentiation between treatments within or between classes (intranasal corticosteroid use containing medications and oral H1-antihistamines). The control of days differed between no [best control], single, or multiple treatments (worst control). This study confirms the usefulness of the Allergy Diary in accessing and assessing everyday use and practice in AR. This pilot observational study uses a very simple assessment (VAS) on a mobile phone, shows novel findings, and generates new hypotheses. © 2018 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.
Horanont, Teerayut; Phithakkitnukoon, Santi; Leong, Tuck W; Sekimoto, Yoshihide; Shibasaki, Ryosuke
2013-01-01
This study explores the effects that the weather has on people's everyday activity patterns. Temperature, rainfall, and wind speed were used as weather parameters. People's daily activity patterns were inferred, such as place visited, the time this took place, the duration of the visit, based on the GPS location traces of their mobile phones overlaid upon Yellow Pages information. Our analysis of 31,855 mobile phone users allowed us to infer that people were more likely to stay longer at eateries or food outlets, and (to a lesser degree) at retail or shopping areas when the weather is very cold or when conditions are calm (non-windy). When compared to people's regular activity patterns, certain weather conditions affected people's movements and activities noticeably at different times of the day. On cold days, people's activities were found to be more diverse especially after 10AM, showing greatest variations between 2PM and 6PM. A similar trend is observed between 10AM and midnight on rainy days, with people's activities found to be most diverse on days with heaviest rainfalls or on days when the wind speed was stronger than 4 km/h, especially between 10AM-1AM. Finally, we observed that different geographical areas of a large metropolis were impacted differently by the weather. Using data of urban infrastructure to characterize areas, we found strong correlations between weather conditions upon people's accessibility to trains. This study sheds new light on the influence of weather conditions on human behavior, in particular the choice of daily activities and how mobile phone data can be used to investigate the influence of environmental factors on urban dynamics.
Leong, Tuck W.; Sekimoto, Yoshihide; Shibasaki, Ryosuke
2013-01-01
This study explores the effects that the weather has on people's everyday activity patterns. Temperature, rainfall, and wind speed were used as weather parameters. People's daily activity patterns were inferred, such as place visited, the time this took place, the duration of the visit, based on the GPS location traces of their mobile phones overlaid upon Yellow Pages information. Our analysis of 31,855 mobile phone users allowed us to infer that people were more likely to stay longer at eateries or food outlets, and (to a lesser degree) at retail or shopping areas when the weather is very cold or when conditions are calm (non-windy). When compared to people's regular activity patterns, certain weather conditions affected people's movements and activities noticeably at different times of the day. On cold days, people's activities were found to be more diverse especially after 10AM, showing greatest variations between 2PM and 6PM. A similar trend is observed between 10AM and midnight on rainy days, with people's activities found to be most diverse on days with heaviest rainfalls or on days when the wind speed was stronger than 4 km/h, especially between 10AM–1AM. Finally, we observed that different geographical areas of a large metropolis were impacted differently by the weather. Using data of urban infrastructure to characterize areas, we found strong correlations between weather conditions upon people's accessibility to trains. This study sheds new light on the influence of weather conditions on human behavior, in particular the choice of daily activities and how mobile phone data can be used to investigate the influence of environmental factors on urban dynamics. PMID:24367481
NASA Astrophysics Data System (ADS)
Girach, Khalid; Bouazza-Marouf, K.; Kerr, David; Hewit, Jim
1994-11-01
The paper describes the investigations carried out to implement a line of sight control and communication link for a mobile robot vehicle for use in structured nuclear semi-hazardous environments. Line of sight free space optical laser communication links for remote teleoperation have important applications in hazardous environments. They have certain advantages over radio/microwave links and umbilical control such as greater protection against generation of and susceptance to electro-magnetic fields. The cable-less environment provides increased integrity and mechanical freedom to the mobile robot. However, to maintain the communication link, continuous point and tracking is required between the base station and the mobile vehicle. This paper presents a novel two ended optical tracking system utilizing the communication laser beams and photodetectors. The mobile robot is a six wheel drive vehicle with a manipulator arm which can operate in a variety of terrain. The operator obtains visual feedback information from cameras placed on the vehicle. From this information, the speed and direction of the vehicle can be controlled from a joystick panel. We describe the investigations carried out for the communication of analogue video and digital data signals over the laser link for speed and direction control.
Call Home? Mobile Phones and Contacts with Mother in 24 Countries
Gubernskaya, Zoya; Treas, Judith
2016-01-01
This paper explores how the diffusion of mobile phones is associated with communication between adult children and their mothers. The paper analyzes 2001 International Social Survey Program (ISSP) data from 24 countries (N = 12,313) combined with the country-level data on the prevalence of mobile phones. Net of individual-level predictors and country wealth, adult children who resided in countries with high prevalence of mobile phones contacted their mothers more frequently. High prevalence of mobile phones was also associated with larger differences in maternal contact by gender and smaller differences by education. These findings suggest that any impact of new communication technology on intergenerational relations is complex. Although mobile phones point to higher levels of at-a-distance contact with mothers and narrower socio-economic disparities related to access and affordability of communication technology, they are also linked to wider contact disparities following gendered cultural expectations. PMID:27795577
Land mobile communications satellite mission (LAMOCOSAMIS) Task 1: Market study
NASA Astrophysics Data System (ADS)
1985-12-01
Land mobile communication service demand in Europe and the Mediterranean basin in the years 1995-2005 was estimated. A traffic model was derived. There is an exploding demand for land mobile communications in Europe, with overwhelming preference for two way telephone services. The users survey shows a surprising lack of sensitivity to prices and tariffs, which widely contributed to the preeminence of the needs for telephone services. This demand justifies that every effort be made to develop as fast as possible a compatible pan-European terrestrial mobile system. If a large proportion of the needs may be satisfied by terrestrial mobile system solutions, the potential remaining needs for telephony, outside of the presently planned terrestrial mobile, which can be served only by satellite, even under the pessimistic economic scenario and high cost/tariff assumptions, requires a number of equivalent telephone circuits which cannot be achieved with available state of the art technology.
Design of transnational mobile e-payment application based on SIM card
NASA Astrophysics Data System (ADS)
Qian, Tang; Zhen, Li
2018-05-01
Facing the stronger demands of transnational mobile communications and internet-based mobile wireless value-added services, the interconnection and interworking of multiple communication operators and their win-win cooperations become a crucial target in the new round of mobile economic development. Previous researches showed that mobile communications and value-add services are not only technical problems, but also more economic problems.we design a general oncard operating system based on SIM card that could be responsible for coordinating and distributing card hardware and software resources. These applications such as transnational mobile payment, consumption management and many other supplemented functions share the API interfaces, hardware and software resources provided by the operation system, although they are independent of each other. The layer structure of SIM card design not only greatly reduces the complexity of COS development, but also saves the most tense card resources and extends SIM cards applications.
Call Home? Mobile Phones and Contacts with Mother in 24 Countries.
Gubernskaya, Zoya; Treas, Judith
2016-10-01
This paper explores how the diffusion of mobile phones is associated with communication between adult children and their mothers. The paper analyzes 2001 International Social Survey Program (ISSP) data from 24 countries (N = 12,313) combined with the country-level data on the prevalence of mobile phones. Net of individual-level predictors and country wealth, adult children who resided in countries with high prevalence of mobile phones contacted their mothers more frequently. High prevalence of mobile phones was also associated with larger differences in maternal contact by gender and smaller differences by education. These findings suggest that any impact of new communication technology on intergenerational relations is complex. Although mobile phones point to higher levels of at-a-distance contact with mothers and narrower socio-economic disparities related to access and affordability of communication technology, they are also linked to wider contact disparities following gendered cultural expectations.
A mobile robots experimental environment with event-based wireless communication.
Guinaldo, María; Fábregas, Ernesto; Farias, Gonzalo; Dormido-Canto, Sebastián; Chaos, Dictino; Sánchez, José; Dormido, Sebastián
2013-07-22
An experimental platform to communicate between a set of mobile robots through a wireless network has been developed. The mobile robots get their position through a camera which performs as sensor. The video images are processed in a PC and a Waspmote card sends the corresponding position to each robot using the ZigBee standard. A distributed control algorithm based on event-triggered communications has been designed and implemented to bring the robots into the desired formation. Each robot communicates to its neighbors only at event times. Furthermore, a simulation tool has been developed to design and perform experiments with the system. An example of usage is presented.
Three Misconceptions about Radiation--And What We Teachers Can Do to Confront Them
ERIC Educational Resources Information Center
Neumann, Susanne
2014-01-01
During the last few years teaching physics, I have noticed that my students are becoming more and more interested in the topic of radiation. Mobile phones, modern game consoles, and WiFi--all of these devices involving some kind of radiation are part of our students' everyday lives. Students are also frequently confronted in the media with…
Men's and women's perspectives on using a powered mobility device: benefits and societal challenges.
Pettersson, Cecilia; Iwarsson, Susanne; Brandt, Ase; Norin, Lizette; Månsson Lexell, Eva
2014-11-01
To describe how men and women experience their use of powered wheelchairs (PW) and powered scooters (PS) in everyday occupations, in the home and in society at large. A qualitative research approach with focus-group methodology was used. Four focus groups were created, with men and women as well as PW and PS users in different groups. Applying a descriptive approach, data were analysed according to the principles described by Krueger. Three categories emerged and revealed that even though use of PW and PS increased independence and enabled everyday occupations, participants struggled to be independent powered mobility device (PMD) users. They experienced many accessibility problems in dwellings and in society, described similarly by users of PW and PS. Men and women experienced their use of (PMD) differently, especially in relation to the service delivery process. The study contributes with new knowledge on accessibility for PW and PS users and related service delivery processes, stating that gender differences regarding provision and training must be taken into account. Occupational therapists can contribute to an enhanced understanding of PMD users' challenges in person-environment-occupation transactions in the home and society, and thereby promote occupational justice for PMD users.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-05
... FEDERAL COMMUNICATIONS COMMISSION [CG Docket No. 10-145; DA 10-1324] Accessible Mobile Phone Options for People Who Are Blind, Deaf- Blind, or Have Low Vision AGENCY: Federal Communications... wireless communication access by these populations; the cost and feasibility of technical solutions to...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-06
... Communications Devices and Related Software; Institution of a Formal Enforcement Proceeding; Denial of Request... subsidiary NeXT Software, Inc., both of Cupertino, California (collectively, ``Apple''), alleging a violation... importation of certain personal data and mobile communications devices and related software. 75 FR 17434 (Apr...
Mobile Augmented Communication for Remote Collaboration in a Physical Work Context
ERIC Educational Resources Information Center
Pejoska-Laajola, Jana; Reponen, Sanna; Virnes, Marjo; Leinonen, Teemu
2017-01-01
Informal learning in a physical work context requires communication and collaboration that build on a common ground and an active awareness of a situation. We explored whether mobile video conversations augmented with on-screen drawing features were beneficial for improving communication and remote collaboration practices in the construction and…
NASA Technical Reports Server (NTRS)
1971-01-01
The testing program with the ATS-1 and ATS-3 spacecraft showed that geostationary satellites can provide superior communications and position surveillance for mobile craft. Inexpensive modifications to conventional mobile communications equipment aboard the craft can provide reliable, high quality voice and digital communications with distant ground stations and other vehicles, and automatic surveillance of the positions of all the craft by a ground facility. The tests also demonstrated the location and automatic readout of remote data collection platforms. Frequency modulation signals with the narrow audio and radio frequency bandwidths of terrestrial mobile radio communications were relayed through the VHF transponders of the geostationary satellites. The voice and digital communications were far superior in reliability and quality to long-distance mobile communications by other means. It was shown that one satellite can provide nearly uniform high quality performance over approximately one-third of the earth's surface. Position fixes by range measurement from the two satellites were accurate to approximately one nautical mile, except near the equator and the poles.
NASA Astrophysics Data System (ADS)
Kudoh, Eisuke; Ito, Haruki; Wang, Zhisen; Adachi, Fumiyuki
In mobile communication systems, high speed packet data services are demanded. In the high speed data transmission, throughput degrades severely due to severe inter-path interference (IPI). Recently, we proposed a random transmit power control (TPC) to increase the uplink throughput of DS-CDMA packet mobile communications. In this paper, we apply IPI cancellation in addition to the random TPC. We derive the numerical expression of the received signal-to-interference plus noise power ratio (SINR) and introduce IPI cancellation factor. We also derive the numerical expression of system throughput when IPI is cancelled ideally to compare with the Monte Carlo numerically evaluated system throughput. Then we evaluate, by Monte-Carlo numerical computation method, the combined effect of random TPC and IPI cancellation on the uplink throughput of DS-CDMA packet mobile communications.
Talking Less during Social Interactions Predicts Enjoyment: A Mobile Sensing Pilot Study
Sandstrom, Gillian M.; Tseng, Vincent Wen-Sheng; Costa, Jean; Okeke, Fabian; Choudhury, Tanzeem; Dunn, Elizabeth W.
2016-01-01
Can we predict which conversations are enjoyable without hearing the words that are spoken? A total of 36 participants used a mobile app, My Social Ties, which collected data about 473 conversations that the participants engaged in as they went about their daily lives. We tested whether conversational properties (conversation length, rate of turn taking, proportion of speaking time) and acoustical properties (volume, pitch) could predict enjoyment of a conversation. Surprisingly, people enjoyed their conversations more when they spoke a smaller proportion of the time. This pilot study demonstrates how conversational properties of social interactions can predict psychologically meaningful outcomes, such as how much a person enjoys the conversation. It also illustrates how mobile phones can provide a window into everyday social experiences and well-being. PMID:27438475
Clothing-related barriers experienced by people with mobility disabilities and impairments.
Kabel, Allison; Dimka, Jessica; McBee-Black, Kerri
2017-03-01
Clothing-related issues can create barriers to social participation and other desired activities for people living with disabilities and their families. The purpose of this study was to identify clothing-related barriers people living with disabilities and their families are facing. An online survey was administered to people living with disabilities and parents/caregivers, resulting in a sample of 113 participants indicating mobility impairments. Survey results indicated that the clothing needs of people living with disabilities and impairments are not being met, the lack of appropriate clothing prevented individuals from fully engaging in social activities and relationships, employment or everyday life events. The design fields and apparel industry could play a vital role in helping people with mobility disabilities navigate these barriers. Copyright © 2016 Elsevier Ltd. All rights reserved.
[Change settings for visual analyzer of child users of mobile communication: longitudinal study].
Khorseva, N I; Grigor'ev, Iu G; Gorbunova, N V
2014-01-01
The paper represents theresults of longitudinal monitoring of the changes in the parameters of simple visual-motor reaction, the visual acuity and the rate of the visual discrimination in the child users of mobile communication, which indicate the multivariability of the possible effects of radiation from mobile phones on the auditory system of children.
Towards Scalable Graph Computation on Mobile Devices.
Chen, Yiqi; Lin, Zhiyuan; Pienta, Robert; Kahng, Minsuk; Chau, Duen Horng
2014-10-01
Mobile devices have become increasingly central to our everyday activities, due to their portability, multi-touch capabilities, and ever-improving computational power. Such attractive features have spurred research interest in leveraging mobile devices for computation. We explore a novel approach that aims to use a single mobile device to perform scalable graph computation on large graphs that do not fit in the device's limited main memory, opening up the possibility of performing on-device analysis of large datasets, without relying on the cloud. Based on the familiar memory mapping capability provided by today's mobile operating systems, our approach to scale up computation is powerful and intentionally kept simple to maximize its applicability across the iOS and Android platforms. Our experiments demonstrate that an iPad mini can perform fast computation on large real graphs with as many as 272 million edges (Google+ social graph), at a speed that is only a few times slower than a 13″ Macbook Pro. Through creating a real world iOS app with this technique, we demonstrate the strong potential application for scalable graph computation on a single mobile device using our approach.
Towards Scalable Graph Computation on Mobile Devices
Chen, Yiqi; Lin, Zhiyuan; Pienta, Robert; Kahng, Minsuk; Chau, Duen Horng
2015-01-01
Mobile devices have become increasingly central to our everyday activities, due to their portability, multi-touch capabilities, and ever-improving computational power. Such attractive features have spurred research interest in leveraging mobile devices for computation. We explore a novel approach that aims to use a single mobile device to perform scalable graph computation on large graphs that do not fit in the device's limited main memory, opening up the possibility of performing on-device analysis of large datasets, without relying on the cloud. Based on the familiar memory mapping capability provided by today's mobile operating systems, our approach to scale up computation is powerful and intentionally kept simple to maximize its applicability across the iOS and Android platforms. Our experiments demonstrate that an iPad mini can perform fast computation on large real graphs with as many as 272 million edges (Google+ social graph), at a speed that is only a few times slower than a 13″ Macbook Pro. Through creating a real world iOS app with this technique, we demonstrate the strong potential application for scalable graph computation on a single mobile device using our approach. PMID:25859564
Roadside-based communication system and method
NASA Technical Reports Server (NTRS)
Bachelder, Aaron D. (Inventor)
2007-01-01
A roadside-based communication system providing backup communication between emergency mobile units and emergency command centers. In the event of failure of a primary communication, the mobile units transmit wireless messages to nearby roadside controllers that may take the form of intersection controllers. The intersection controllers receive the wireless messages, convert the messages into standard digital streams, and transmit the digital streams along a citywide network to a destination intersection or command center.
1980-08-01
Appendix B. 12 ------------- ---. _ _ _ _ ______i_____mi__i_ LEGEND Percent of Time Spend Criticalit Aplicability *** on Job Commnent*** t--etc...Communications Officer G-2 Performs communications-electronics (CE) staff functions 6-3 Directs and controls operations of mobile communications...support unit FORM B Cont’d _ _ _ _ -W -l G-4 Establishes and controls mobile area signal center G-5 Manages communications-electronics facilities and
OLDER ADULTS’ PREFERENCES FOR AND ACCEPTANCE OF ROBOT ASSISTANCE FOR EVERYDAY LIVING TASKS
Smarr, Cory-Ann; Prakash, Akanksha; Beer, Jenay M.; Mitzner, Tracy L.; Kemp, Charles C.; Rogers, Wendy A.
2014-01-01
Many older adults value their independence and prefer to age in place. Robots can be designed to assist older people with performing everyday living tasks and maintaining their independence at home. Yet, there is a scarcity of knowledge regarding older adults’ attitudes toward robots and their preferences for robot assistance. Twenty-one older adults (M = 80.25 years old, SD = 7.19) completed questionnaires and participated in structured group interviews investigating their openness to and preferences for assistance from a mobile manipulator robot. Although the older adults were generally open to robot assistance for performing home-based tasks, they were selective in their views. Older adults preferred robot assistance over human assistance for many instrumental (e.g., housekeeping, laundry, medication reminders) and enhanced activities of daily living (e.g., new learning, hobbies). However, older adults were less open to robot assistance for some activities of daily living (e.g., shaving, hair care). Results from this study provide insight into older adults’ attitudes toward robot assistance with home-based everyday living tasks. PMID:25284971
Where Should We Look for Language?
ERIC Educational Resources Information Center
Stokoe, William C.
1986-01-01
Argues that the beginnings of language need to be sought not in the universal abstract grammar proposed by Chomsky but in the evolution of the everyday interaction of the human species. Studies indicate that there is no great gulf between spoken language and nonverbal communication. (SED)
New Perspectives on Translanguaging and Education
ERIC Educational Resources Information Center
Paulsrud, BethAnne, Ed.; Rosén, Jenny, Ed.; Straszer, Boglárka, Ed.; Wedin, Åsa, Ed.
2017-01-01
This edited collection explores the immense potential of translanguaging in educational settings and highlights teachers and students negotiating language ideologies in their everyday communicative practices. It makes a significant contribution to scholarship on translanguaging and considers the need for pedagogy to reflect and embrace diversity.…
Choudhri, Asim F; Radvany, Martin G
2011-04-01
Medical imaging is commonly used to diagnose many emergent conditions, as well as plan treatment. Digital images can be reviewed on almost any computing platform. Modern mobile phones and handheld devices are portable computing platforms with robust software programming interfaces, powerful processors, and high-resolution displays. OsiriX mobile, a new Digital Imaging and Communications in Medicine viewing program, is available for the iPhone/iPod touch platform. This raises the possibility of mobile review of diagnostic medical images to expedite diagnosis and treatment planning using a commercial off the shelf solution, facilitating communication among radiologists and referring clinicians.
Coherent versus noncoherent signaling for satellite-aided mobile communications
NASA Technical Reports Server (NTRS)
Davarian, F.; Sumida, J.
1986-01-01
The use of coherent versus noncoherent communications is an unresolved issue for the mobile satellite community. Should one select the more robust but less efficient noncoherent strategy for communications over satellite-aided mobile channels, or does the introduction of a space platform in the mobile link improve signal stability (both amplitude and phase) such that conventional coherent schemes become attractive? This publication tries to answer some of the questions by discussing the results from experiments using a coherent QPSK receiver. The issues discussed include items such as the measured performance in Rician fading, the link error floor in a fading environment, etc. The results are compared and contrasted with that of a noncoherent limiter/discriminator FM receiver.
Williams, Christine L; Parker, Carlo
2012-04-01
There have been few reported studies of communication between spouses with Alzheimer's disease (AD) and related dementia. An observer rating scale for verbal and nonverbal behavior, Verbal-Nonverbal Interaction Scale for Caregivers (VNVIS-CG), was developed to study caregiver communication in couples affected by AD. Preliminary psychometric testing showed that the VNVIS-CG evidenced good reliability and validity. Researchers observed both common caregiver communication strategies and novel strategies that have not been reported in the literature. In future studies, researchers can examine the relationship between caregiver communication and indicators of mental health. Everyday conversations provide fertile ground for nurses to influence family relationships. Nurses can teach caregivers to use strategies that promote engagement and avoid those that discourage participation.
Everyday ethics in internal medicine resident clinic: an opportunity to teach.
Carrese, Joseph A; McDonald, Erin L; Moon, Margaret; Taylor, Holly A; Khaira, Kiran; Catherine Beach, Mary; Hughes, Mark T
2011-07-01
Being a good doctor requires competency in ethics. Accordingly, ethics education during residency training is important. We studied the everyday ethics-related issues (i.e. ordinary ethics issues commonly faced) that internal medical residents encounter in their out-patient clinic and determined whether teaching about these issues occurred during faculty preceptor-resident interactions. This study involved a multi-method qualitative research design combining observation of preceptor-resident discussions with preceptor interviews. The study was conducted in two different internal medicine training programme clinics over a 2-week period in June 2007. Fifty-three residents and 19 preceptors were observed, and 10 preceptors were interviewed. Transcripts of observer field notes and faculty interviews were carefully analysed. The analysis identified several themes of everyday ethics issues and determined whether preceptors identified and taught about these issues. Everyday ethics content was considered present in 109 (81%) of the 135 observed case presentations. Three major thematic domains and associated sub-themes related to everyday ethics issues were identified, concerning: (i) the Doctor-Patient Interaction (relationships; communication; shared decision making); (ii) the Resident as Learner (developmental issues; challenges and conflicts associated with training; relationships with colleagues and mentors; interactions with the preceptor), and; (iii) the Doctor-System Interaction (financial issues; doctor-system issues; external influences; doctor frustration related to system issues). Everyday ethics issues were explicitly identified by preceptors (without teaching) in 18 of 109 cases (17%); explicit identification and teaching occurred in only 13 cases (12%). In this study a variety of everyday ethics issues were frequently encountered as residents cared for patients. Yet, faculty preceptors infrequently explicitly identified or taught these issues during their interactions with residents. Ethics education is important and residents may regard teaching about the ethics-related issues they actually encounter to be highly relevant. A better understanding of the barriers to teaching is needed in order to promote education about everyday ethics in the out-patient setting. © Blackwell Publishing Ltd 2011.
Everyday ethics in internal medicine resident clinic: an opportunity to teach
Carrese, Joseph A; McDonald, Erin L; Moon, Margaret; Taylor, Holly A; Khaira, Kiran; Beach, Mary Catherine; Hughes, Mark T
2011-01-01
OBJECTIVES Being a good doctor requires competency in ethics. Accordingly, ethics education during residency training is important. We studied the everyday ethics-related issues (i.e. ordinary ethics issues commonly faced) that internal medical residents encounter in their out-patient clinic and determined whether teaching about these issues occurred during faculty preceptor–resident interactions. METHODS This study involved a multi-method qualitative research design combining observation of preceptor-resident discussions with preceptor interviews. The study was conducted in two different internal medicine training programme clinics over a 2-week period in June 2007. Fifty-three residents and 19 preceptors were observed, and 10 preceptors were interviewed. Transcripts of observer field notes and faculty interviews were carefully analysed. The analysis identified several themes of everyday ethics issues and determined whether preceptors identified and taught about these issues. RESULTS Everyday ethics content was considered present in 109 (81%) of the 135 observed case presentations. Three major thematic domains and associated sub-themes related to everyday ethics issues were identified, concerning: (i) the Doctor–Patient Interaction (relationships; communication; shared decision making); (ii) the Resident as Learner (developmental issues; challenges and conflicts associated with training; relationships with colleagues and mentors; interactions with the preceptor), and; (iii) the Doctor–System Interaction (financial issues; doctor–system issues; external influences; doctor frustration related to system issues). Everyday ethics issues were explicitly identified by preceptors (without teaching) in 18 of 109 cases (17%); explicit identification and teaching occurred in only 13 cases (12%). CONCLUSIONS In this study a variety of everyday ethics issues were frequently encountered as residents cared for patients. Yet, faculty preceptors infrequently explicitly identified or taught these issues during their interactions with residents. Ethics education is important and residents may regard teaching about the ethics-related issues they actually encounter to be highly relevant. A better understanding of the barriers to teaching is needed in order to promote education about everyday ethics in the out-patient setting. PMID:21649704
Evolution of INMARSAT systems and applications: The land mobile experience
NASA Technical Reports Server (NTRS)
Staffa, Eugene; Subramaniam, Ram
1993-01-01
Inmarsat has provided mobile satellite communication services for land mobile applications for well over a decade. Having started with the Inmarsat-A voice and telex system, Inmarsat is committed to the evolution of services towards a global personal, handheld satellite communicator. Over the years, users have benefitted from the evolution of technologies, increased user friendliness and portability of terminals and ever decreasing cost of operations. This paper describes the various present systems, their characteristics and applications, and outlines their contributions in the evolution towards the personal global communicator.
Land mobile satellite propagation measurements in Japan using ETS-V satellite
NASA Technical Reports Server (NTRS)
Obara, Noriaki; Tanaka, Kenji; Yamamoto, Shin-Ichi; Wakana, Hiromitsu
1993-01-01
Propagation characteristics of land mobile satellite communications channels have been investigated actively in recent years. Information of propagation characteristics associated with multipath fading and shadowing is required to design commercial land mobile satellite communications systems, including protocol and error correction method. CRL (Communications Research Laboratory) has carried out propagation measurements using the Engineering Test Satellite-V (ETS-V) at L band (1.5 GHz) through main roads in Japan by a medium gain antenna with an autotracking capability. This paper presents the propagation statistics obtained in this campaign.
Space Mobile Network: A Near Earth Communication and Navigation Architecture
NASA Technical Reports Server (NTRS)
Israel, Dave J.; Heckler, Greg; Menrad, Robert J.
2016-01-01
This paper describes a Space Mobile Network architecture, the result of a recently completed NASA study exploring architectural concepts to produce a vision for the future Near Earth communications and navigation systems. The Space Mobile Network (SMN) incorporates technologies, such as Disruption Tolerant Networking (DTN) and optical communications, and new operations concepts, such as User Initiated Services, to provide user services analogous to a terrestrial smartphone user. The paper will describe the SMN Architecture, envisioned future operations concepts, opportunities for industry and international collaboration and interoperability, and technology development areas and goals.
A mobile app for patients with Pompe disease and its possible clinical applications.
Ricci, Giulia; Baldanzi, Sigrid; Seidita, Fabrizio; Proietti, Chiara; Carlini, Francesca; Peviani, Silvia; Antonini, Giovanni; Vianello, Andrea; Siciliano, Gabriele
2018-03-12
In recent years, the potential of smart technology to provide innovative solutions for disease management has raised high expectations for patients' and healthcare professionals' community. We developed a mobile app, called AIGkit, specifically designed for adult patients with Pompe disease, with the aim to help them manage the burden of illness-related factors, and also to provide clinicians with continuous tracking of each patient in real-time and ambient conditions of everyday life. We present the AIGkit as an innovative approach exploiting cutting-edge technology to improve quality of care and research into neuromuscular disorders. Copyright © 2018 Elsevier B.V. All rights reserved.
Solvoll, Terje; Scholl, Jeremiah; Hartvigsen, Gunnar
2013-03-07
A common denominator of modern hospitals is a variety of communication problems. In particular, interruptions from mobile communication devices are a cause of great concern for many physicians. To characterize how interruptions from mobile devices disturb physicians in their daily work. The gathered knowledge will be subsequently used as input for the design and development of a context-sensitive communication system for mobile communications suitable for hospitals. This study adheres to an ethnographic and interpretive field research approach. The data gathering consisted of participant observations, non-structured and mostly ad hoc interviews, and open-ended discussions with a selected group of physicians. Eleven physicians were observed for a total of 135 hours during May and June 2009. The study demonstrates to what degree physicians are interrupted by mobile devices in their daily work and in which situations they are interrupted, such as surgery, examinations, and during patients/relatives high-importance level conversations. The participants in the study expected, and also indicated, that wireless phones probably led to more interruptions immediately after their introduction in a clinic, when compared to a pager, but this changed after a short while. The unpleasant feeling experienced by the caller when interrupting someone by calling them differs compared to sending a page message, which leaves it up to the receiver when to return the call. Mobile devices, which frequently interrupt physicians in hospitals, are a problem for both physicians and patients. The results from this study contribute to knowledge being used as input for designing and developing a prototype for a context-sensitive communication system for mobile communication suitable for hospitals. We combined these findings with results from earlier studies and also involved actual users to develop the prototype, CallMeSmart. This system intends to reduce such interruptions and at the same time minimize the number of communication devices needed per user.
Yoo, Woohyun; Kim, Soo Yun; Hong, Yangsun; Chih, Ming-Yuan; Shah, Dhavan V; Gustafson, David H
2015-01-01
With the increasing penetration of digital mobile devices among adolescents, mobile texting messaging is emerging as a new channel for patient-clinician communication for this population. In particular, it can promote active communication between healthcare clinicians and adolescents with asthma. However, little is known about the content of the messages exchanged in medical encounters via mobile text messaging. Therefore, this study explored the content of text messaging between clinicians and adolescents with asthma. We collected a total of 2,953 text messages exchanged between 5 nurse case managers and 131 adolescents with asthma through a personal digital assistant. The text messages were coded using a scheme developed by adapting categories from the Roter Interaction Analysis System. Nurse case managers sent more text messages (n=2,639) than adolescents with asthma. Most messages sent by nurse case managers were targeted messages (n=2,475) directed at all adolescents with asthma, whereas there were relatively few tailored messages (n=164) that were created personally for an individual adolescent. In addition, both targeted and tailored messages emphasized task-focused behaviors over socioemotional behaviors. Likewise, text messages (n=314) sent by adolescents also emphasized task-focused over socioemotional behaviors. Mobile texting messaging has the potential to play an important role in patient-clinician communication. It promotes not only active interaction, but also patient-centered communication with clinicians. In order to achieve this potential, healthcare clinicians may need to focus on socioemotional communication as well as task-oriented communication.
Effect of Use of Mobile Phone on Mental Health of Higher Secondary School Students
ERIC Educational Resources Information Center
Anboucarassy, B.; Begum, Mumtaz
2014-01-01
The world of today is shrinking due to globalization as many scientific and technological development has stepped in all fields. Nowadays, the mobile phone is widely used as a means of communication. Mobile phones are a fully-portable medium of electronic communication which enables the transmission of information in the form of sound, text or…
Japanese propagation experiments with ETS-5
NASA Technical Reports Server (NTRS)
Ikegami, Tetsushi
1989-01-01
Propagation experiments for maritime, aeronautical, and land mobile satellite communications were performed using Engineering Test Satellite-Five (ETS-5). The propagation experiments are one of major mission of Experimental Mobile Satellite System (EMSS) which is aimed for establishing basic technology for future general mobile satellite communication systems. A brief introduction is presented for the experimental results on propagation problems of ETS-5/EMSS.
Phased Arrays of Ground and Airborne Mobile Terminals for Satellite Communications
NASA Technical Reports Server (NTRS)
Huang, John
1996-01-01
Phased array antenna is beginning to play an important in the arena of mobile/satellite communications. Two examples of mobile terminal phased arrays will be shown. Their technical background, challenges, and cost drivers will be discussed. A possible solution to combat some of the deficiencies of the conventional phased array by exploiting the phased reflectarray technology will be briefly presented.
The design of a linear L-band high power amplifier for mobile communication satellites
NASA Technical Reports Server (NTRS)
Whittaker, N.; Brassard, G.; Li, E.; Goux, P.
1990-01-01
A linear L-band solid state high power amplifier designed for the space segment of the Mobile Satellite (MSAT) mobile communication system is described. The amplifier is capable of producing 35 watts of RF power with multitone signal at an efficiency of 25 percent and with intermodulation products better than 16 dB below carrier.
Providing IoT Services in Smart Cities through Dynamic Augmented Reality Markers.
Chaves-Diéguez, David; Pellitero-Rivero, Alexandre; García-Coego, Daniel; González-Castaño, Francisco Javier; Rodríguez-Hernández, Pedro Salvador; Piñeiro-Gómez, Óscar; Gil-Castiñeira, Felipe; Costa-Montenegro, Enrique
2015-07-03
Smart cities are expected to improve the quality of life of citizens by relying on new paradigms, such as the Internet of Things (IoT) and its capacity to manage and interconnect thousands of sensors and actuators scattered across the city. At the same time, mobile devices widely assist professional and personal everyday activities. A very good example of the potential of these devices for smart cities is their powerful support for intuitive service interfaces (such as those based on augmented reality (AR)) for non-expert users. In our work, we consider a scenario that combines IoT and AR within a smart city maintenance service to improve the accessibility of sensor and actuator devices in the field, where responsiveness is crucial. In it, depending on the location and needs of each service, data and commands will be transported by an urban communications network or consulted on the spot. Direct AR interaction with urban objects has already been described; it usually relies on 2D visual codes to deliver object identifiers (IDs) to the rendering device to identify object resources. These IDs allow information about the objects to be retrieved from a remote server. In this work, we present a novel solution that replaces static AR markers with dynamic markers based on LED communication, which can be decoded through cameras embedded in smartphones. These dynamic markers can directly deliver sensor information to the rendering device, on top of the object ID, without further network interaction.
Providing IoT Services in Smart Cities through Dynamic Augmented Reality Markers
Chaves-Diéguez, David; Pellitero-Rivero, Alexandre; García-Coego, Daniel; González-Castaño, Francisco Javier; Rodríguez-Hernández, Pedro Salvador; Piñeiro-Gómez, Óscar; Gil-Castiñeira, Felipe; Costa-Montenegro, Enrique
2015-01-01
Smart cities are expected to improve the quality of life of citizens by relying on new paradigms, such as the Internet of Things (IoT) and its capacity to manage and interconnect thousands of sensors and actuators scattered across the city. At the same time, mobile devices widely assist professional and personal everyday activities. A very good example of the potential of these devices for smart cities is their powerful support for intuitive service interfaces (such as those based on augmented reality (AR)) for non-expert users. In our work, we consider a scenario that combines IoT and AR within a smart city maintenance service to improve the accessibility of sensor and actuator devices in the field, where responsiveness is crucial. In it, depending on the location and needs of each service, data and commands will be transported by an urban communications network or consulted on the spot. Direct AR interaction with urban objects has already been described; it usually relies on 2D visual codes to deliver object identifiers (IDs) to the rendering device to identify object resources. These IDs allow information about the objects to be retrieved from a remote server. In this work, we present a novel solution that replaces static AR markers with dynamic markers based on LED communication, which can be decoded through cameras embedded in smartphones. These dynamic markers can directly deliver sensor information to the rendering device, on top of the object ID, without further network interaction. PMID:26151215
Meder, Allison M; Wegner, Jane R
2015-03-01
Families of children with communication disabilities were surveyed to explore wants and preferences relative to mobile media technology, including iPads, as a form of augmentative and alternative communication (AAC). The families surveyed reported wanting information and support from professionals, including speech language pathologists (SLPs), who are knowledgeable about AAC. These families wanted devices to meet their children's individual needs and reported that ease of use and affordability were the most influential characteristics in the purchase of mobile media devices and communication applications. SLPs who understand family decision making can utilize collaborative clinical decision making that respects families' wants and needs, while also focusing on device feature matching and family education.
A Mobile Robots Experimental Environment with Event-Based Wireless Communication
Guinaldo, María; Fábregas, Ernesto; Farias, Gonzalo; Dormido-Canto, Sebastián; Chaos, Dictino; Sánchez, José; Dormido, Sebastián
2013-01-01
An experimental platform to communicate between a set of mobile robots through a wireless network has been developed. The mobile robots get their position through a camera which performs as sensor. The video images are processed in a PC and a Waspmote card sends the corresponding position to each robot using the ZigBee standard. A distributed control algorithm based on event-triggered communications has been designed and implemented to bring the robots into the desired formation. Each robot communicates to its neighbors only at event times. Furthermore, a simulation tool has been developed to design and perform experiments with the system. An example of usage is presented. PMID:23881139
An Active K-Band Receive Slot Array for Mobile Satellite Communications
NASA Technical Reports Server (NTRS)
Tulintseff, A. N.; Lee, K. A.; Sukamto, L. M.; Chew, W.
1994-01-01
An active receive slot array has been developed for operation in the downlink frequency band, 19.914-20.064 GHz, of NASA's Advanced Communication Technology Satellite (ACTS) for the ACTS Mobile Terminal (AMT) project.
Transmission over EHF mobile satellite channels
NASA Technical Reports Server (NTRS)
Zhuang, W.; Chouinard, J.-Y.; Yongacoglu, A.
1993-01-01
Land mobile satellite communications at Ka-band (30/20 GHz) are attracting an increasing interest among researchers because of the frequency band availability and the possibility of small earth station designs. However, communications at the Ka-band pose significant challenges in the system designs due to severe channel impairments. Because only very limited experimental data for mobile applications at Ka-band is available, this paper studies the channel characteristics based on experimental data at L-band (1.6/1.5 GHz) and the use of frequency scaling. The land mobile satellite communication channel at Ka-band is modelled as log-normal Rayleigh fading channel. The first and second-order statistics of the fading channel are studied. The performance of a coherent BPSK system over the fading channel at L-band and K-band is evaluated theoretically and validated by computer simulations. Conclusions on the communication channel characteristics and system performance at L-band and Ka-band are presented.
Cupples, Linda; Ching, Teresa Yc; Button, Laura; Seeto, Mark; Zhang, Vicky; Whitfield, Jessica; Gunnourie, Miriam; Martin, Louise; Marnane, Vivienne
2017-09-12
This study investigated the factors influencing 5-year language, speech and everyday functioning of children with congenital hearing loss. Standardised tests including PLS-4, PPVT-4 and DEAP were directly administered to children. Parent reports on language (CDI) and everyday functioning (PEACH) were collected. Regression analyses were conducted to examine the influence of a range of demographic variables on outcomes. Participants were 339 children enrolled in the Longitudinal Outcomes of Children with Hearing Impairment (LOCHI) study. Children's average receptive and expressive language scores were approximately 1 SD below the mean of typically developing children, and scores on speech production and everyday functioning were more than 1 SD below. Regression models accounted for 70-23% of variance in scores across different tests. Earlier CI switch-on and higher non-verbal ability were associated with better outcomes in most domains. Earlier HA fitting and use of oral communication were associated with better outcomes on directly administered language assessments. Severity of hearing loss and maternal education influenced outcomes of children with HAs. The presence of additional disabilities affected outcomes of children with CIs. The findings provide strong evidence for the benefits of early HA fitting and early CI for improving children's outcomes.
2014-01-01
and insightful reviews of our report. It is a stron- ger document because of their efforts. xxi Abbreviations 2G second generation 3G third...in the commercial world. LTE includes a set of standards developed by 3GPP for mobile 3G and 4G mobile communications. The currently fielded...generation ( 2G ) digital mobile phone system, Global System for Mobile Communications (GSM). The GSM standard was developed by the European
The role of mobile devices in doctor-patient communication: A systematic review and meta-analysis.
Kashgary, Abdullah; Alsolaimani, Roaa; Mosli, Mahmoud; Faraj, Samer
2017-09-01
Introduction In the last few years, the use of telecommunication and mobile technology has grown significantly. This has led to a notable increase in the utilization of this telecommunication in healthcare, namely phone calls and text messaging (SMS). However, evaluating its global impact on improving healthcare processes and outcomes demands a more comprehensive assessment. In this study, we focused on the role of mobile devices via phone calls and SMS in patient-doctor communication, and aimed to assess its impact on various health outcomes. Methods Major databases, including MEDLINE, EMBASE, PsycINFO, Global Health, and Cochrane CENTRAL, were searched for clinical trials that investigated mobile-device technology in any facet of doctor-patient communication published between 1990 and April 2015. A meta-analysis was performed where appropriate. Results Sixty-two articles met our inclusion criteria. Of those, 23 articles investigated mobile appointment reminder technologies, 19 investigated medication adherence, 20 investigated disease-control interventions, and two investigated test-result reporting. Patients who received an appointment reminder were 10% less likely to miss an appointment (relative risk [RR] = 1.11, 95% confidence interval [CI] 1.08-1.15). Mobile interventions increased medication adherence by 22% (RR = 1.22, 95% CI 1.09-1.36). Ten of 20 studies examining disease control reported statistically significant reductions in clinically meaningful endpoints. The use of mobile-device interventions improved forced expiratory volume in one second and hemoglobin A1c percentage in meta-analyses. Conclusion The use of mobile-device technologies exerted modest improvements in communication and health outcomes. Further research is needed to determine the true effect of these technologies on doctor-patient communication.
Critical Literacy: Foundational Notes
ERIC Educational Resources Information Center
Luke, Allan
2012-01-01
The term "critical literacy" refers to use of the technologies of print and other media of communication to analyze, critique, and transform the norms, rule systems, and practices governing the social fields of everyday life (A. Luke, 2004). Since Freire's (1970) educational projects in Brazil, approaches to critical literacy have been…
Free Play or Tight Spaces? Mapping Participatory Literacies in Apps
ERIC Educational Resources Information Center
Rowsell, Jennifer; Wohlwend, Karen
2016-01-01
Building on existing research applying app maps (Israelson, 2015), the authors take an ideological orientation to broaden app evaluations and consider participatory literacies, social and communicational practices relevant to children's everyday digitally mediated lives. Drawing from their North American elementary classroom studies on children's…
ERIC Educational Resources Information Center
Khoo, Keiko
2007-01-01
Background: Effective educational evaluations involve interviews, observations and nonverbal cue interpretations. Educators carry out these evaluative activities everyday as instructors, advisors or administrators, often relying on nothing but their intuition. These evaluations inform the future decisions. One must determine if students really…
"There is Nothing Here for Us..!" How Girls Create Meaningful Places of Their Own through Movement
ERIC Educational Resources Information Center
Christensen, Pia; Mikkelsen, Miguel Romero
2013-01-01
This article focuses on how girls create places of meaning and opportunity through collective movement. It is based on an ethnographic study of the everyday experiences and mobility of 10-13 year old girls living in a suburb of Copenhagen, Denmark. The girls ventured for a sense of freedom and a "place of their own" to pursue their…
A practical system for regional mobile satellite services
NASA Technical Reports Server (NTRS)
Glein, Randall; Leverson, Denis; Olmstead, Dean
1993-01-01
The Regional Mobile Satellite (MSAT) concept proposes a worldwide, interconnected mobile satellite service (MSS) network in which MSAT-type satellites provide the space segment services to separate regions (i.e., one or a few countries). Using this concept, mobile communications users across entire continents can now be served by a handful of regionally controlled satellites in geostationary earth orbit (GEO). All requirements, including hand-held telephone capabilities, can be cost-effectively provided using proven technologies. While other concepts of regional or global mobile communications continue to be explored, the Hughes Regional MSAT system demonstrates the near-term viability of the GEO approach.
2016-01-01
Background Smartphones and other mobile devices are having and will continue to have an impact on health care delivery in acute settings in Australia and overseas. Nurses, unlike physicians, have been slow to adopt these technologies and the reasons for this may relate to the status of both these professions within the hospital setting. Objective To explore nurses’ perspectives on iPhone use within an acute care unit. We examined their experiences and views on how this device may improve communication and decision-making processes at the point of care. Methods Two focus group discussions, using a semistructured interview, were conducted over the trial period. The discussions focused on the nurses’ experiences regarding ease of use, features, and capabilities of the device. The focus groups were recorded, transcribed, and analyzed using semistructured interview questions as a guide. Results The positive findings indicated that the iPhones were accessible and portable at point of care with patients, enhanced communication in the workplace, particularly among the nurses, and that this technology would evolve and be embraced by all nurses in the future. The negatives were the small screen size when undertaking bedside education for the patient and the invasive nature of the device. Another issue was the perception of being viewed as unprofessional when using the device in real time with the patients and their family. Conclusions The use of iPhones by nurses in acute care settings has the potential to enhance patient care, especially through more effective communication among nurses, and other health care professionals. To ensure that the benefits of this technology is woven into the everyday practice of the nurse, it is important that leaders in these organizations develop the agenda or policy to ensure that this occurs. PMID:27246197
Farrell, Maureen
2016-05-31
Smartphones and other mobile devices are having and will continue to have an impact on health care delivery in acute settings in Australia and overseas. Nurses, unlike physicians, have been slow to adopt these technologies and the reasons for this may relate to the status of both these professions within the hospital setting. To explore nurses' perspectives on iPhone use within an acute care unit. We examined their experiences and views on how this device may improve communication and decision-making processes at the point of care. Two focus group discussions, using a semistructured interview, were conducted over the trial period. The discussions focused on the nurses' experiences regarding ease of use, features, and capabilities of the device. The focus groups were recorded, transcribed, and analyzed using semistructured interview questions as a guide. The positive findings indicated that the iPhones were accessible and portable at point of care with patients, enhanced communication in the workplace, particularly among the nurses, and that this technology would evolve and be embraced by all nurses in the future. The negatives were the small screen size when undertaking bedside education for the patient and the invasive nature of the device. Another issue was the perception of being viewed as unprofessional when using the device in real time with the patients and their family. The use of iPhones by nurses in acute care settings has the potential to enhance patient care, especially through more effective communication among nurses, and other health care professionals. To ensure that the benefits of this technology is woven into the everyday practice of the nurse, it is important that leaders in these organizations develop the agenda or policy to ensure that this occurs.
Shed a light of wireless technology on portable mobile design of NIRS
NASA Astrophysics Data System (ADS)
Sun, Yunlong; Li, Ting
2016-03-01
Mobile internet is growing rapidly driven by high-tech companies including the popular Apple and Google. The wireless mini-NIRS is believed to deserve a great spread future, while there is sparse report on wireless NIRS device and even for the reported wireless NIRS, its wireless design is scarcely presented. Here we focused on the wireless design of NIRS devices. The widely-used wireless communication standards and wireless communication typical solutions were employed into our NIRS design and then compared on communication efficiency, distance, error rate, low-cost, power consumption, and stabilities, based on the requirements of NIRS applications. The properly-performed wireless communication methods matched with the characteristics of NIRS are picked out. Finally, we realized one recommended wireless communication in our NIRS, developed a test platform on wireless NIRS and tested the full properties on wireless communication. This study elaborated the wireless communication methods specified for NIRS and suggested one implementation with one example fully illustrated, which support the future mobile design on NIRS devices.
Security Protection on Trust Delegated Data in Public Mobile Networks
NASA Astrophysics Data System (ADS)
Weerasinghe, Dasun; Rajarajan, Muttukrishnan; Rakocevic, Veselin
This paper provides detailed solutions for trust delegation and security protection for medical records in public mobile communication networks. The solutions presented in this paper enable the development of software for mobile devices that can be used by emergency medical units in urgent need of sensitive personal information about unconscious patients. In today's world, technical improvements in mobile communication systems mean that users can expect to have access to data at any time regardless of their location. This paper presents a token-based procedure for the data security at a mobile device and delegation of trust between a requesting mobile unit and secure medical data storage. The data security at the mobile device is enabled using identity based key generation methodology.
[Ionizing and non-ionizing radiation (comparative risk estimations)].
Grigor'ev, Iu G
2012-01-01
The population has widely used mobile communication for already more than 15 years. It is important to note that the use of mobile communication has sharply changed the conditions of daily exposure of the population to EME We expose our brain daily for the first time in the entire civilization. The mobile phone is an open and uncontrollable source of electromagnetic radiation. The comparative risk estimation for the population of ionizing and non-ionizing radiation was carried out taking into account the real conditions of influence. Comparison of risks for the population of ionizing and non-ionizing radiation leads us to a conclusion that EMF RF exposure in conditions of wide use of mobile communication is potentially more harmful than ionizing radiation influence.
A study and experiment plan for digital mobile communication via satellite
NASA Technical Reports Server (NTRS)
Jones, J. J.; Craighill, E. J.; Evans, R. G.; Vincze, A. D.; Tom, N. N.
1978-01-01
The viability of mobile communications is examined within the context of a frequency division multiple access, single channel per carrier satellite system emphasizing digital techniques to serve a large population of users. The intent is to provide the mobile users with a grade of service consistant with the requirements for remote, rural (perhaps emergency) voice communications, but which approaches toll quality speech. A traffic model is derived on which to base the determination of the required maximum number of satellite channels to provide the anticipated level of service. Various voice digitalization and digital modulation schemes are reviewed along with a general link analysis of the mobile system. Demand assignment multiple access considerations and analysis tradeoffs are presented. Finally, a completed configuration is described.
Mobile satellite communications - Vehicle antenna technology update
NASA Technical Reports Server (NTRS)
Bell, D.; Naderi, F. M.
1986-01-01
This paper discusses options for vehicle antennas to be used in mobile satellite communications systems. Two types of antennas are identified. A non-steerable, azimuthally omnidirectional antenna with a modest gain of 3 to 5 dBi is suggested when a low cost is desired. Alternatively, mechanically or electronically steerable antennas with a higher gain of 10 to 12 dBi are suggested to alleviate power and spectrum scarcity associated with mobile satellite communications. For steerable antennas, both open-loop and closed-loop pointing schemes are discussed. Monopulse and sequential lobing are proposed for the mechanically steered and electronically steered antennas, respectively. This paper suggests a hybrid open-loop/closed-loop pointing technique as the best performer in the mobile satellite environment.
Spread spectrum mobile communication experiment using ETS-V satellite
NASA Technical Reports Server (NTRS)
Ikegami, Tetsushi; Suzuki, Ryutaro; Kadowaki, Naoto; Taira, Shinichi; Sato, Nobuyasu
1990-01-01
The spread spectrum technique is attractive for application to mobile satellite communications, because of its random access capability, immunity to inter-system interference, and robustness to overloading. A novel direct sequence spread spectrum communication equipment is developed for land mobile satellite applications. The equipment is developed based on a matched filter technique to improve the initial acquisition performance. The data rate is 2.4 kilobits per sec. and the PN clock rate is 2.4552 mega-Hz. This equipment also has a function of measuring the multipath delay profile of land mobile satellite channel, making use of a correlation property of a PN code. This paper gives an outline of the equipment and the field test results with ETS-V satellite.
Agricultural activity shapes the communication and migration patterns in Senegal.
Martin-Gutierrez, S; Borondo, J; Morales, A J; Losada, J C; Tarquis, A M; Benito, R M
2016-06-01
The communication and migration patterns of a country are shaped by its socioeconomic processes. The economy of Senegal is predominantly rural, as agriculture employs over 70% of the labor force. In this paper, we use mobile phone records to explore the impact of agricultural activity on the communication and mobility patterns of the inhabitants of Senegal. We find two peaks of phone calls activity emerging during the growing season. Moreover, during the harvest period, we detect an increase in the migration flows throughout the country. However, religious holidays also shape the mobility patterns of the Senegalese people. Hence, in the light of our results, agricultural activity and religious holidays are the primary drivers of mobility inside the country.
Agricultural activity shapes the communication and migration patterns in Senegal
NASA Astrophysics Data System (ADS)
Martin-Gutierrez, S.; Borondo, J.; Morales, A. J.; Losada, J. C.; Tarquis, A. M.; Benito, R. M.
2016-06-01
The communication and migration patterns of a country are shaped by its socioeconomic processes. The economy of Senegal is predominantly rural, as agriculture employs over 70% of the labor force. In this paper, we use mobile phone records to explore the impact of agricultural activity on the communication and mobility patterns of the inhabitants of Senegal. We find two peaks of phone calls activity emerging during the growing season. Moreover, during the harvest period, we detect an increase in the migration flows throughout the country. However, religious holidays also shape the mobility patterns of the Senegalese people. Hence, in the light of our results, agricultural activity and religious holidays are the primary drivers of mobility inside the country.
ERIC Educational Resources Information Center
Weidert, John William
2012-01-01
Rapid advancements in technology and the proliferation of mobile communication devices available in the marketplace require that community college administrators and teachers better understand levels of digital communication technology adoption and how adult learners currently use them. Such an understanding is necessary to developing the…
USDA Forest Service mobile satellite communications applications
NASA Technical Reports Server (NTRS)
Warren, John R.
1990-01-01
The airborne IR signal processing system being developed will require the use of mobile satellite communications to achieve its full capability and improvement in delivery timeliness of processed IR data to the Fire Staff. There are numerous other beneficial uses, both during wildland fire management operations or in daily routine tasks, which will also benefit from the availability of reliable communications from remote areas.
McNaughton, David; Light, Janice
2013-06-01
The iPad and other mobile technologies provide powerful new tools to potentially enhance communication for individuals with developmental disabilities, acquired neurogenic disorders, and degenerative neurological conditions. These mobile technologies offer a number of potential benefits, including: (a) increased awareness and social acceptance of augmentative and alternative communication (AAC), (b) greater consumer empowerment in accessing AAC solutions, (c) increased adoption of AAC technologies, (d) greater functionality and interconnectivity, and (e) greater diffusion of AAC research and development. However, there remain a number of significant challenges that must be addressed if these benefits are to be fully realized: (a) to ensure the focus is on communication, not just technology, (b) to develop innovative models of AAC service delivery to ensure successful outcomes, (c) to ensure ease of access for all individuals who require AAC, and, (d) to maximize AAC solutions to support a wide variety of communication functions. There is an urgent need for effective collaboration among key stakeholders to support research and development activities, and to ensure the successful implementation of mobile technologies to enhance communication outcomes for individuals who require AAC and their families.
Understanding and use of phrasal verbs and idioms in medical/nursing texts.
Polackova, G
2008-01-01
Phrasal verbs and idioms are frequently used in everyday English. They are also used in more specific language as equivalents for special terms. The use of phrasal verbs and idioms by native patients and health care workers makes their communication easier and less confusing. Non-native medical workers often come across with English phrasal verbs (idioms) in authentic texts and communication. They should be able to recognize them and after analyzing their meaning include them into their own active vocabulary (Ref. 5).
Canadian aeronautical mobile data trials
NASA Technical Reports Server (NTRS)
Pedersen, Allister; Pearson, Andrea
1993-01-01
This paper describes a series of aeronautical mobile data trials conducted on small aircraft (helicopters and fixed wing) utilizing a low-speed store-and-forward mobile data service. The paper outlines the user requirements for aeronautical mobile satellite communications. 'Flight following' and improved wide-area dispatch communications were identified as high priority requirements. A 'proof-of-concept' trial in a Cessna Skymaster aircraft is described. This trial identified certain development work as essential to the introduction of commercial service including antenna development, power supply modifications and doppler software modifications. Other improvements were also proposed. The initial aeronautical mobile data service available for pre-operational (Beta) trials is outlined. Pre-operational field trials commenced in October 1992 and consisted of installations on a Gralen Communications Inc. Cessna 177 and an Aerospatiale Astar 350 series light single engine helicopter. The paper concludes with a discussion of desirable near term mobile data service developments, commercial benefits, current safety benefits and potential future applications for improved safety.
ERIC Educational Resources Information Center
Benito, Victoria López
2014-01-01
Nowadays Mobile technologies in Museums and especially in Art Museums are a popular way of communication with their audiences. These kinds of technologies have a high communicative potential and also could be a tool for marketing, information, engagement and learning as well. However with regards how these resources explain the meaning of works of…
ERIC Educational Resources Information Center
Campbell, Scott W.; Kwak, Nojin
2011-01-01
This study examined whether and how mobile communication influences the extent to which one engages with new people in public settings. Contrary to our expectation, general use of the technology in public did not detract from conversing with strangers. Shifting focus from "where" one uses the mobile phone to "how" it is used, we found that uses…
ARO PECASE: Information Assurance for Energy-Constrained Wireless Sensor Networks
2011-12-21
Distribution, 18th Annual IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), September 2007. 2. 2010 IEEE...received the following awards: Student Best Paper Award at the IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC...Localization in Wireless Ad Hoc Networks – Many current and future appli- cations of mobile ad hoc networks, including disaster response and event
2006-09-01
Postes des et Télécommunication . 19 GSM Global System for Mobile communications . . . . . . . . . 19 FDD Frequency Division Duplexing...entertainment centric in nature [84]. This evolution de - mands more from communication systems – improved quality of service (QoS), higher throughput...Spécial Mobile (GSM) emerged from the Conférence Européenne Postes des et Télécommunication (CEPT) and was commercially introduced in 1991 [103
Mobile Abuse in University Students and profiles of victimization and aggression.
Polo Del Río, Mª Isabel; Mendo Lázaro, Santiago; León Del Barco, Benito; Felipe Castaño, Elena
2017-09-29
The vast majority of young people have mobile phones. This has become a must-have item in their lives, with traditional socialization spaces displaced by virtual ones. They use their mobile phones for many hours a day, to the detriment of their psychological and social functioning, showing greater vulnerability to abusive or excessive use, and more likely to become problematic or addicted users. This paper aims to study the impact of mobile phone abuse in a sample of college students, assessing the social, personal, and communicational realms and deepening understanding of the different cyberbullying profiles, analyzing who has more personal and social problems using mobiles: victims or aggressors. Whether the number of hours of mobile phone use has an effect on these problems will also be explored. The sample (1,200 students) was selected by multistage cluster sampling among the faculties of the University of Extremadura. Data were obtained through Victimization (CYB-VIC) and Aggression (CYB-AGRES) through the mobile phone scales, and the Questionnaire of Experiences related to Mobile (CERM). The results show that mobile phone abuse generates conflicts in young people of both sexes, although girls have more communication and emotional problems than boys. In addition, age, field of knowledge, victim/aggressor profile, and hours of mobile phone use are crucial variables in the communication and emotional conflicts arising from the misuse of mobile.
NASA Astrophysics Data System (ADS)
Yang, Keon Ho; Jung, Haijo; Kang, Won-Suk; Jang, Bong Mun; Kim, Joong Il; Han, Dong Hoon; Yoo, Sun-Kook; Yoo, Hyung-Sik; Kim, Hee-Joung
2006-03-01
The wireless mobile service with a high bit rate using CDMA-1X EVDO is now widely used in Korea. Mobile devices are also increasingly being used as the conventional communication mechanism. We have developed a web-based mobile system that communicates patient information and images, using CDMA-1X EVDO for emergency diagnosis. It is composed of a Mobile web application system using the Microsoft Windows 2003 server and an internet information service. Also, a mobile web PACS used for a database managing patient information and images was developed by using Microsoft access 2003. A wireless mobile emergency patient information and imaging communication system is developed by using Microsoft Visual Studio.NET, and JPEG 2000 ActiveX control for PDA phone was developed by using the Microsoft Embedded Visual C++. Also, the CDMA-1X EVDO is used for connections between mobile web servers and the PDA phone. This system allows fast access to the patient information database, storing both medical images and patient information anytime and anywhere. Especially, images were compressed into a JPEG2000 format and transmitted from a mobile web PACS inside the hospital to the radiologist using a PDA phone located outside the hospital. Also, this system shows radiological images as well as physiological signal data, including blood pressure, vital signs and so on, in the web browser of the PDA phone so radiologists can diagnose more effectively. Also, we acquired good results using an RW-6100 PDA phone used in the university hospital system of the Sinchon Severance Hospital in Korea.
Mobile Learning Using Mobile Phones
ERIC Educational Resources Information Center
Vicente, Paula
2013-01-01
The participation in mobile learning programs is conditioned by having/using mobile communication technology. Those who do not have or use such technology cannot participate in mobile learning programs. This study evaluates who are the most likely participants of mobile learning programs by examining the demographic profile and mobile phone usage…
Kosta, Eleni; Pitkänen, Olli; Niemelä, Marketta; Kaasinen, Eija
2010-06-01
Ambient Intelligence provides the potential for vast and varied applications, bringing with it both promise and peril. The development of Ambient Intelligence applications poses a number of ethical and legal concerns. Mobile devices are increasingly evolving into tools to orientate in and interact with the environment, thus introducing a user-centric approach to Ambient Intelligence. The MINAmI (Micro-Nano integrated platform for transverse Ambient Intelligence applications) FP6 research project aims at creating core technologies for mobile device based Ambient Intelligence services. In this paper we assess five scenarios that demonstrate forthcoming MINAmI-based applications focusing on healthcare, assistive technology, homecare, and everyday life in general. A legal and ethical analysis of the scenarios is conducted, which reveals various conflicting interests. The paper concludes with some thoughts on drafting ethical guidelines for Ambient Intelligence applications.
DOT National Transportation Integrated Search
1999-03-01
This study focused on assessing the application of traffic monitoring and management systems which use transportable surveillance and ramp meter trailers, video image processors, and wireless communications. The mobile surveillance and wireless commu...
Fast algorithm for radio propagation modeling in realistic 3-D urban environment
NASA Astrophysics Data System (ADS)
Rauch, A.; Lianghai, J.; Klein, A.; Schotten, H. D.
2015-11-01
Next generation wireless communication systems will consist of a large number of mobile or static terminals and should be able to fulfill multiple requirements depending on the current situation. Low latency and high packet success transmission rates should be mentioned in this context and can be summarized as ultra-reliable communications (URC). Especially for domains like mobile gaming, mobile video services but also for security relevant scenarios like traffic safety, traffic control systems and emergency management URC will be more and more required to guarantee a working communication between the terminals all the time.
Media Culture and Media Education in Modern School
ERIC Educational Resources Information Center
Tolic, Mirela
2011-01-01
Culture is no longer conceivable without the media and/or new phenomena called. "Cyber" culture. The article discusses issues in what respect the different media, like TV, film and Internet are with different cultures, how it changes everyday life under influence of various forms of sophisticated communications media and what…
Analyzing Multimodal Interaction within a Classroom Setting
ERIC Educational Resources Information Center
Moura, Heloisa
2006-01-01
Human interactions are multimodal in nature. From simple to complex forms of transferal of information, human beings draw on a multiplicity of communicative modes, such as intonation and gaze, to make sense of everyday experiences. Likewise, the learning process, either within traditional classrooms or Virtual Learning Environments, is shaped by…
On Young People's Experience of Systems in Technology
ERIC Educational Resources Information Center
Svensson, Maria; Zetterqvist, Ann; Ingerman, Ake
2012-01-01
Immersed in a technologically complex world, young people make sense of a multi-faceted set of events in everyday life. This article investigates the variation in how Swedish young people experience technological systems and is based on interviews focusing three systems concerning transport, energy and communication--contextualised in relation to…
Listening to Narratives: An Experimental Examination of Storytelling in the Classroom
ERIC Educational Resources Information Center
Glonek, Katie L.; King, Paul E.
2014-01-01
In an age of PowerPoint, much everyday public communication is semantically organized as an expository presentation. This contrasts with traditional approaches such as storytelling that are episodically organized and presented as narratives. The constructivist theory of narrative comprehension, along with other theoretical perspectives, suggests…
Creating Participatory Photonovels: A Classroom Guide
ERIC Educational Resources Information Center
Nimmon, Laura; Begoray, Deborah
2008-01-01
Photonovels look like comic books but contain photographs instead of drawings. Because photonovels combine pictures and everyday language, adult ESL learners can use them to communicate their thoughts and ideas. Photonovels can also be an aid in learning spoken and written English. This article describes a photonovel project that one of the…
Digital Architectonics: A Case Study of Educator Designed Multimodal Texts
ERIC Educational Resources Information Center
Klein, Sipai
2011-01-01
This dissertation examines the composition process of three experienced professors who spent a semester designing instructional videos to be delivered online to students. The growing adoption of online education, in conjunction with the dominance of the screen in everyday communication, has required university educators to develop strategies for…
Newly Qualified Teachers' Professional Digital Competence: Implications for Teacher Education
ERIC Educational Resources Information Center
Gudmundsdottir, Greta Björk; Hatlevik, Ove Edvard
2018-01-01
The professional digital competence (PDC) of teachers is of growing importance in classrooms, now that digital resources and digital media are becoming important parts of teachers' everyday practice. This study explores how newly qualified teachers are prepared to use information and communication technology (ICT) in their initial teacher…
Changing Technology and the U.S. Mail
ERIC Educational Resources Information Center
Gandy, S. Kay; Resor, Cynthia Williams
2012-01-01
The changes in technology that have affected mail delivery are a dynamic way to encourage students to think critically and make meaningful connections across historical eras. In the classroom, personal communication through the mail can become the "thematic glue" used across historical units to highlight the changes in everyday life caused by…
ERIC Educational Resources Information Center
Crowther, Jim; Hemmi, Akiko; Martin, Ian; Scandrett, Eurig
2008-01-01
The UK Government's consultation on informal adult learning recognises the importance of self-directed learning, learning in social movements, and learning that involves the use of information and communication technologies (ICTs). There is a much clearer picture of how computers and the Internet are used by people in their everyday lives and for…
Emergent Literacy: Learning about Print before Learning to Read.
ERIC Educational Resources Information Center
van Kleeck, Anne
1990-01-01
This article reviews the literature regarding the seeds of literacy in preschool students. Conclusions indicate that children learn many basic concepts of print communication from daily experience with its use well before any ability to decode writing emerges. Games and other everyday interactions with print are recommended for facilitating…
Teaching the Universe of Discourse.
ERIC Educational Resources Information Center
Moffett, James
Addressed to teachers, educators, and other specialists in language learning, this volume sketches a pedagogical theory of discourse for a language arts curriculum (see "A Student-Centered Language Arts Curriculum, Grades K-13: A Handbook for Teachers," TE 001 468). The emphasis is upon mastering the art of communication through the everyday use…
Assisted Imitation: First Steps in the Seed Model of Language Development
ERIC Educational Resources Information Center
Zukow-Goldring, Patricia
2012-01-01
In this article, I present the theoretical and empirical grounding for the SEED ("situated", culturally "embodied", "emergent", "distributed") model of early language development. A fundamental prerequisite to the emergence of language behavior/communication is a hands-on, active understanding of everyday events (, and ). At the heart of this…
Turning Origami into the Language of Mathematics
ERIC Educational Resources Information Center
Cipoletti, Beth; Wilson, Nancy
2004-01-01
The National Council of Teachers of Mathematics (1989) proposes using everyday objects, such as paper, to enable students to explore geometric relationships and vocabulary. Paper-folding and other types of hands-on activities have been found to increase students' ability to communicate mathematically and foster their understanding of mathematical…
The Presentation of Science in Everyday Life: The Science Show
ERIC Educational Resources Information Center
Watermeyer, Richard
2013-01-01
This paper constitutes a case-study of the "science show" model of public engagement employed by a company of science communicators focused on the popularization of science, technology, engineering and mathematics (STEM) subject disciplines with learner constituencies. It examines the potential of the science show to foster the interest…
ERIC Educational Resources Information Center
Dimitrova, Aneta; Tomova, Christina; Tasseva, Mila
This workbook and class guide for basic-to-intermediate Bulgarian provides a communicative orientation to the language. With its emphasis on social situations and everyday language, the book includes vocabulary, dialogs, discussion topics, and cultural-historical background information about Bulgaria. (CNP)
The Use of Assistive Technology for People with Special Needs in the UAE
ERIC Educational Resources Information Center
Almekhalfi, Abdurrahman Ghaleb; Tibi, Sana
2010-01-01
Today, technology has become an essential part of the everyday educational setting. Its use has proven to facilitate learning and communication of many students with and without disabilities. Assuredly, assistive technology (AT) has transformed education and empowered students with disabilities. However, research studies investigating AT for…
Socialization and Language for Students with Hearing Impairments.
ERIC Educational Resources Information Center
Beattie, Rod G.
1998-01-01
Addresses the importance of teaching students with hearing impairments zero-order pragmatic-language competencies (PLCs), those communicative and interactive behaviors necessary in everyday social situations to avoid being seen as deviant. Among PLCs are taking turns, initiating or adding to a conversation, and making repairs when necessary. Many…
Establishing the Environment: Setting a Supportive Climate.
ERIC Educational Resources Information Center
Phillips, Kristina M.
Supportive classroom environments can enhance students' learning about their own diversity as well as that of others. Discussing basic diversity variables such as gender, age, and race can raise awareness and conscious decision making about how students use and view communication in their everyday lives. A graduate student instructor enhances her…
Nonverbal Effects in Memory for Dialogue.
ERIC Educational Resources Information Center
Narvaez, Alice; Hertel, Paula T.
Memory for everyday conversational speech may be influenced by the nonverbally communicated emotion of the speaker. In order to investigate this premise, three videotaped scenes with bipolar emotional perspectives (joy/fear about going away to college, fear/anger about having been robbed, and disgust/interest regarding a friend's infidelity) were…
Teaching Listening: Voices from the Field
ERIC Educational Resources Information Center
Ashcraft, Nikki, Ed.; Tran, Anh, Ed.
2010-01-01
Listening is the most important of the four language skills and is used most often in everyday communication. Teachers need innovative ways to address the particular listening problems emerging in their own contexts. "Teaching Listening: Voices From the Field" shares successful practices employed by teachers at different levels of education around…
Increasing Pragmatic Awareness: Die Vagheit der Sprache "und so"
ERIC Educational Resources Information Center
Overstreet, Maryann; Tran, Jennie; Zietze, Sylvia
2006-01-01
This article presents a description of some pragmatic expressions ("oder so," "und so," "oder wie") rarely found in textbooks, but common in everyday conversation. Though often treated as vague or superfluous, these expressions perform important functions in interpersonal communication. Focusing on these easily identifiable phrases can help…
An Introduction to Technologies Commonly Used by College Students
ERIC Educational Resources Information Center
Junco, Reynol; Cole-Avent, Gail A.
2008-01-01
Today's college students, the Net generation, have woven technology into their everyday repertoire of communication and connection tools. They use the Internet, e-mail, instant messaging, blogs, and social networking Web sites like Facebook and MySpace at higher rates than individuals from any other generation. Student affairs professionals,…
Adaptive and technology-independent architecture for fault-tolerant distributed AAL solutions.
Schmidt, Michael; Obermaisser, Roman
2018-04-01
Today's architectures for Ambient Assisted Living (AAL) must cope with a variety of challenges like flawless sensor integration and time synchronization (e.g. for sensor data fusion) while abstracting from the underlying technologies at the same time. Furthermore, an architecture for AAL must be capable to manage distributed application scenarios in order to support elderly people in all situations of their everyday life. This encompasses not just life at home but in particular the mobility of elderly people (e.g. when going for a walk or having sports) as well. Within this paper we will introduce a novel architecture for distributed AAL solutions whose design follows a modern Microservices approach by providing small core services instead of a monolithic application framework. The architecture comprises core services for sensor integration, and service discovery while supporting several communication models (periodic, sporadic, streaming). We extend the state-of-the-art by introducing a fault-tolerance model for our architecture on the basis of a fault-hypothesis describing the fault-containment regions (FCRs) with their respective failure modes and failure rates in order to support safety-critical AAL applications. Copyright © 2017 Elsevier Ltd. All rights reserved.
Everyday health communication experiences of college students.
Baxter, Leslie; Egbert, Nichole; Ho, Evelyn
2008-01-01
The authors examined college students' day-to-day health communication experiences. A convenience sample of 109 midwestern university students participated in the study. The participants completed health communication diaries for 2 weeks, generating 2,185 records. Frequent health topics included nutrition and diet, minor health concerns, risky health practices, and body fitness. Approximately 27% of health communication experiences involved the proactive seeking of health-related information or advice. Interpersonal venues (face-to-face, telephone, and e-mail) were evident in about 75% of the records, which were dominated by exchanges with friends and family members. The authors found modest interactions of topic, channel, and purpose. Congruent with the uses and gratifications theory, the authors found that satisfaction with and perceived impact of health communication experiences varied by topic, channel, relationship, and purpose.
Social media in the promotion of health.
Matikainen, Janne; Huovila, Janne
Social media has brought about a major change in communication. Besides ordinary people, the change applies to organizations and public authorities. In the social media, the public becomes an active player and content provider. With social media, communication will become increasingly media-centered. The change in communication scenery has challenged traditional expertise. On the other hand, social media also opens up many possibilities for the establishment of expertise and health communication. Within the social media, communities can become significant sites for the production of knowledge and expertise. They may generate useful activity as regards the combination of health information activities and everyday life, but sometimes they can also become a cradle of false information. In its various forms, social media provides a versatile forum for health communication, where people can be met interactively.
Coordination of knowledge in communication: effects of speakers' assumptions about what others know.
Fussell, S R; Krauss, R M
1992-03-01
Two pairs of studies examined effects of perspective taking in communication, using a 2-stage methodology that first obtained people's estimates of the recognizability to others of specific stimuli (public figures and everyday objects) and then examined the effects of these estimates on message formulation in a referential communication task. Ss were good at estimating stimulus identifiability but were biased in the direction of their own knowledge. The amount of information in a referring expression varied inversely with the perceived likelihood that addresses could identify the target stimulus. However, effects were less strong than anticipated. Although communicators do take others' knowledge into account, the extent to which they do so involves a trade-off with other sorts of information in the communicative situation.
Jennings, Larissa; Ong'ech, John; Simiyu, Rogers; Sirengo, Martin; Kassaye, Seble
2013-12-05
Community-based mobile phone programs can complement gaps in clinical services for prevention of mother-to-child transmission (PMTCT) of HIV in areas with poor infrastructure and personnel shortages. However, community and health worker perceptions on optimal mobile phone communication for PMTCT are underexplored. This study examined what specific content and forms of mobile communication are acceptable to support PMTCT. Qualitative methods using focus groups and in-depth interviews were conducted in two district hospitals in Nyanza Province, Kenya. A total of 45 participants were purposefully selected, including HIV-positive women enrolled in PMTCT, their male partners, community health workers, and nurses. Semi-structured discussion guides were used to elicit participants' current mobile phone uses for PMTCT and their perceived benefits and challenges. We also examined participants' views on platform design and gender-tailored short message service (SMS) messages designed to improve PMTCT communication and male involvement. Most participants had access to a mobile phone and prior experience receiving and sending SMS, although phone sharing was common among couples. Mobile phones were used for several health-related purposes, primarily as voice calls rather than texts. The perceived benefits of mobile phones for PMTCT included linking with health workers, protecting confidentiality, and receiving information and reminders. Men and women considered the gender-tailored SMS as a catalyst for improving PMTCT male involvement and couples' communication. However, informative messaging relayed safely to the intended recipient was critical. In addition, health workers emphasized the continual need for in-person counseling coupled with, rather than replaced by, mobile phone reinforcement. For all participants, integrated and neutral text messaging provided antenatally and postnatally was most preferred, although not all topics or text formats were equally acceptable. Given the ubiquity of mobile phones in Kenya and current health-related uses of mobile phones, a PMTCT mobile communications platform holds considerable potential. This pre-intervention assessment of community and health worker preferences yielded valuable information on the complexities of design and implementation. An effective PMTCT mobile platform engaging men and women will need to address contexts of non-disclosure, phone sharing, and linkages with existing community and facility-based services.
Kim, Soo Yun; Hong, Yangsun; Chih, Ming-Yuan; Shah, Dhavan V.; Gustafson, David H.
2015-01-01
Abstract Background: With the increasing penetration of digital mobile devices among adolescents, mobile texting messaging is emerging as a new channel for patient–clinician communication for this population. In particular, it can promote active communication between healthcare clinicians and adolescents with asthma. However, little is known about the content of the messages exchanged in medical encounters via mobile text messaging. Therefore, this study explored the content of text messaging between clinicians and adolescents with asthma. Materials and Methods: We collected a total of 2,953 text messages exchanged between 5 nurse case managers and 131 adolescents with asthma through a personal digital assistant. The text messages were coded using a scheme developed by adapting categories from the Roter Interaction Analysis System. Results: Nurse case managers sent more text messages (n=2,639) than adolescents with asthma. Most messages sent by nurse case managers were targeted messages (n=2,475) directed at all adolescents with asthma, whereas there were relatively few tailored messages (n=164) that were created personally for an individual adolescent. In addition, both targeted and tailored messages emphasized task-focused behaviors over socioemotional behaviors. Likewise, text messages (n=314) sent by adolescents also emphasized task-focused over socioemotional behaviors. Conclusions: Mobile texting messaging has the potential to play an important role in patient–clinician communication. It promotes not only active interaction, but also patient-centered communication with clinicians. In order to achieve this potential, healthcare clinicians may need to focus on socioemotional communication as well as task-oriented communication. PMID:25401324
Acoustic Communications and Navigation for Mobile Under-Ice Sensors
2017-02-04
From- To) 04/02/2017 Final Report 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Acoustic Communications and Navigation for Mobile Under-Ice Sensors...development and fielding of a new acoustic communications and navigation system for use on autonomous platforms (gliders and profiling floats) under the...contact below the ice. 15. SUBJECT TERMS Arctic Ocean, Undersea Workstations & Vehicles, Signal Processing, Navigation, Underwater Acoustics 16
Microstrip monopulse antenna for land mobile communications
NASA Technical Reports Server (NTRS)
Garcia, Q.; Martin, C.; Delvalle, J. C.; Jongejans, A.; Rinous, P.; Travers, M. N.
1993-01-01
Low cost is one of the main requirements in a communication system suitable for mass production, as it is the case for satellite land mobile communications. Microstrip technology fulfills this requirement which must be supported by a low cost tracking system design. The tradeoff led us to a prototype antenna composed of microstrip patches based on electromechanical closed-loop principle; the design and the results obtained are described.
47 CFR 2.1091 - Radiofrequency radiation exposure evaluation: mobile devices.
Code of Federal Regulations, 2012 CFR
2012-10-01
...: mobile devices. 2.1091 Section 2.1091 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL... workers that can be easily re-located, such as wireless devices associated with a personal computer, are... that operate in the Cellular Radiotelephone Service, the Personal Communications Services, the...
NASA Technical Reports Server (NTRS)
Antonio, Franklin P.; Gilhousen, Klein S.; Jacobs, Irwin M.; Weaver, Linday A., Jr.
1988-01-01
The techinical characteristics of the OmniTRACS system are described. The system is the first operational mobile Ku-band satellite communications system and provides two-way message and position determination service to mobile terminals using existing Ku-band satellites. Interference to and from the system is minimized by the use of special spread-spectrum techniques, together with low power and low data rate transmissions.
Mobile recommender application for promoting electricity saving among Iraqis
NASA Astrophysics Data System (ADS)
Sabri, Manhal Isam; Hussain, Azham
2017-10-01
Mobile utilization has rapidly expanded due to its feasibility in executing different applications that can be used in solving everyday problems. Common issues in daily life include electricity saving. In Iraq, the Ministry of Power seriously faces such issue. This is because most households have lack access to information regarding to sufficient power consumption, as well as applications that educate about such saving. Therefore, this study aims at developing a mobile application for Iraqi to help them understand the basis for reducing electricity consumption based on the meter data supplied by the users for square meter along with the active devices and period of usage. The proposed mobile application was evaluated by 50 households from the perspective of ease of use, usefulness, ease of learning, and satisfaction. The obtained result showed that majority of the participants found the application to be ease to use, useful, easy to learn, and were satisfied with its functionalities. The study findings provide some insights about the importance of using mobile application for promoting households in Iraq to manage their power consumption behavior.
Frequency stabilization for mobile satellite terminals via LORAN
NASA Technical Reports Server (NTRS)
Ernst, Gregory J.; Kee, Steven M.; Marquart, Robert C.
1990-01-01
Digital satellite communication systems require careful management of frequency stability. Historically, frequency stability has been accomplished by continuously powered, high cost, high performance reference oscillators. Today's low cost mobile satellite communication equipment must operate under wide ranging environmental conditions, stabilize quickly after application of power, and provide adequate performance margin to overcome RF link impairments unique to the land mobile environment. Methods for frequency stabilization in land mobile applications must meet these objectives without incurring excessive performance degradation. A frequency stabilization scheme utilizing the LORAN (Long Range Navigation) system is presented.
Awareness in the Home: The Nuances of Relationships, Domestic Coordination and Communication
NASA Astrophysics Data System (ADS)
Greenberg, Saul; Neustaedter, Carman; Elliot, Kathryn
Computing has changed dramatically over the last decade. While some changes arose from technological advances, the most profound effects are in how technologies are used by everyday people for activities other than task-oriented work. Computers are now central to new ways of engaging in play, interpersonal and small group communication, community interaction, entertainment, personal creativity dissemination, personal publication, and so on. We are particularly interested in domestic computing, where technology mediates how families and other inhabitants interact within the context of the home. While domestic computing can incorporate many things, we focus in this chapter on the role awareness plays in domestic coordination and communication.
Mandeville, Kate L; Harris, Matthew; Thomas, H Lucy; Chow, Yimmy; Seng, Claude
2014-04-01
Social media applications such as Twitter, YouTube and Facebook have attained huge popularity, with more than three billion people and organizations predicted to have a social networking account by 2015. Social media offers a rapid avenue of communication with the public and has potential benefits for communicable disease control and surveillance. However, its application in everyday public health practice raises a number of important issues around confidentiality and autonomy. We report here a case from local level health protection where the friend of an individual with meningococcal septicaemia used a social networking site to notify potential contacts.
NASA Technical Reports Server (NTRS)
Kuhlen, H.; Horn, P.
1990-01-01
A new concept for a satellite based public mobile communications system, LOOPUS Mob-D, is introduced, whereby most of the classical problems in mobile satellite systems are approached in a different way. The LOOPUS system will offer a total capacity of 6000 high rate channels in three service areas (Europe, Asia, and North America), covering the entire Northern Hemisphere with a set of group special mobile (GSM) compatible mobile services, eventually providing the 'office in the car'. Special characteristics of the LOOPUS orbit and the communications network architecture are highlighted.
Corbett, Dale; Finestone, Hillel M.; Hatcher, Simon; Lumsden, Jim; Momoli, Franco; Shamy, Michel C. F.; Stotts, Grant; Swartz, Richard H.; Yang, Christine
2016-01-01
Background Approximately 40% of patients diagnosed with stroke experience some degree of aphasia. With limited health care resources, patients’ access to speech and language therapies is often delayed. We propose using mobile-platform technology to initiate early speech-language therapy in the acute care setting. For this pilot, our objective was to assess the feasibility of a tablet-based speech-language therapy for patients with communication deficits following acute stroke. Methods We enrolled consecutive patients admitted with a stroke and communication deficits with NIHSS score ≥1 on the best language and/or dysarthria parameters. We excluded patients with severe comprehension deficits where communication was not possible. Following baseline assessment by a speech-language pathologist (SLP), patients were provided with a mobile tablet programmed with individualized therapy applications based on the assessment, and instructed to use it for at least one hour per day. Our objective was to establish feasibility by measuring recruitment rate, adherence rate, retention rate, protocol deviations and acceptability. Results Over 6 months, 143 patients were admitted with a new diagnosis of stroke: 73 had communication deficits, 44 met inclusion criteria, and 30 were enrolled into RecoverNow (median age 62, 26.6% female) for a recruitment rate of 68% of eligible participants. Participants received mobile tablets at a mean 6.8 days from admission [SEM 1.6], and used them for a mean 149.8 minutes/day [SEM 19.1]. In-hospital retention rate was 97%, and 96% of patients scored the mobile tablet-based communication therapy as at least moderately convenient 3/5 or better with 5/5 being most “convenient”. Conclusions Individualized speech-language therapy delivered by mobile tablet technology is feasible in acute care. PMID:28002479
Gainforth, Heather L; Latimer-Cheung, Amy E; Athanasopoulos, Peter; Moore, Spencer; Ginis, Kathleen A Martin
2014-05-22
Diffusion of innovations theory has been widely used to explain knowledge mobilization of research findings. This theory posits that individuals who are more interpersonally connected within an organization may be more likely to adopt an innovation (e.g., research evidence) than individuals who are less interconnected. Research examining this tenet of diffusion of innovations theory in the knowledge mobilization literature is limited. The purpose of the present study was to use network analysis to examine the role of interpersonal communication in the adoption and mobilization of the physical activity guidelines for people with spinal cord injury (SCI) among staff in a community-based organization (CBO). The study used a cross-sectional, whole-network design. In total, 56 staff completed the network survey. Adoption of the guidelines was assessed using Rogers' innovation-decision process and interpersonal communication was assessed using an online network instrument. The patterns of densities observed within the network were indicative of a core-periphery structure revealing that interpersonal communication was greater within the core than between the core and periphery and within the periphery. Membership in the core, as opposed to membership in the periphery, was associated with greater knowledge of the evidence-based physical activity resources available and engagement in physical activity promotion behaviours (ps < 0.05). Greater in-degree centrality was associated with adoption of evidence-based behaviours (p < 0.05). Findings suggest that interpersonal communication is associated with knowledge mobilization and highlight how the network structure could be improved for further dissemination efforts. diffusion of innovations; network analysis; community-based organization; knowledge mobilization; knowledge translation, interpersonal communication.
Mallet, Karen H; Shamloul, Rany M; Corbett, Dale; Finestone, Hillel M; Hatcher, Simon; Lumsden, Jim; Momoli, Franco; Shamy, Michel C F; Stotts, Grant; Swartz, Richard H; Yang, Christine; Dowlatshahi, Dar
2016-01-01
Approximately 40% of patients diagnosed with stroke experience some degree of aphasia. With limited health care resources, patients' access to speech and language therapies is often delayed. We propose using mobile-platform technology to initiate early speech-language therapy in the acute care setting. For this pilot, our objective was to assess the feasibility of a tablet-based speech-language therapy for patients with communication deficits following acute stroke. We enrolled consecutive patients admitted with a stroke and communication deficits with NIHSS score ≥1 on the best language and/or dysarthria parameters. We excluded patients with severe comprehension deficits where communication was not possible. Following baseline assessment by a speech-language pathologist (SLP), patients were provided with a mobile tablet programmed with individualized therapy applications based on the assessment, and instructed to use it for at least one hour per day. Our objective was to establish feasibility by measuring recruitment rate, adherence rate, retention rate, protocol deviations and acceptability. Over 6 months, 143 patients were admitted with a new diagnosis of stroke: 73 had communication deficits, 44 met inclusion criteria, and 30 were enrolled into RecoverNow (median age 62, 26.6% female) for a recruitment rate of 68% of eligible participants. Participants received mobile tablets at a mean 6.8 days from admission [SEM 1.6], and used them for a mean 149.8 minutes/day [SEM 19.1]. In-hospital retention rate was 97%, and 96% of patients scored the mobile tablet-based communication therapy as at least moderately convenient 3/5 or better with 5/5 being most "convenient". Individualized speech-language therapy delivered by mobile tablet technology is feasible in acute care.
ACTS mobile SATCOM experiments
NASA Technical Reports Server (NTRS)
Abbe, Brian S.; Frye, Robert E.; Jedrey, Thomas C.
1993-01-01
Over the last decade, the demand for reliable mobile satellite communications (satcom) for voice, data, and video applications has increased dramatically. As consumer demand grows, the current spectrum allocation at L-band could become saturated. For this reason, NASA and the Jet Propulsion Laboratory are developing the Advanced Communications Technology Satellites (ACTS) mobile terminal (AMT) and are evaluating the feasibility of K/Ka-band (20/30 GHz) mobile satcom to meet these growing needs. U.S. industry and government, acting as co-partners, will evaluate K/Ka-band mobile satcom and develop new technologies by conducting a series of applications-oriented experiments. The ACTS and the AMT testbed will be used to conduct these mobile satcom experiments. The goals of the ACTS Mobile Experiments Program and the individual experiment configurations and objectives are further presented.
Physical Activity Recognition with Mobile Phones: Challenges, Methods, and Applications
NASA Astrophysics Data System (ADS)
Yang, Jun; Lu, Hong; Liu, Zhigang; Boda, Péter Pál
In this book chapter, we present a novel system that recognizes and records the physical activity of a person using a mobile phone. The sensor data is collected by built-in accelerometer sensor that measures the motion intensity of the device. The system recognizes five everyday activities in real-time, i.e., stationary, walking, running, bicycling, and in vehicle. We first introduce the sensor's data format, sensor calibration, signal projection, feature extraction, and selection methods. Then we have a detailed discussion and comparison of different choices of feature sets and classifiers. The design and implementation of one prototype system is presented along with resource and performance benchmark on Nokia N95 platform. Results show high recognition accuracies for distinguishing the five activities. The last part of the chapter introduces one demo application built on top of our system, physical activity diary, and a selection of potential applications in mobile wellness, mobile social sharing and contextual user interface domains.
ETS-5, ETS-6, and COMETS projects in Japan
NASA Technical Reports Server (NTRS)
Iida, Takashi; Wakana, Hiromitsu; Obara, Noriaki
1992-01-01
Three satellite communication projects now in progress in Japan are described. The first is a project to establish a telecommunication network for tele-education, TV conference, and tele-medicine in the Asia-Pacific region by using the Japan's Engineering Test Satellite-5 (ETS-5). The second is a project of the ETS-6 satellite, to be launched in 1993, for inter-satellite communication, mobile and fixed communication, and millimeter wave personal communication experiments. The third is a project of the Communications and Broadcasting Engineering Test Satellite (COMETS), to be launched in 1997, for advanced mobile satellite communication, inter-satellite link, and advanced broadcasting experiments at higher frequencies.
Design of an anti-Rician-fading modem for mobile satellite communication systems
NASA Technical Reports Server (NTRS)
Kojima, Toshiharu; Ishizu, Fumio; Miyake, Makoto; Murakami, Keishi; Fujino, Tadashi
1995-01-01
To design a demodulator applicable to mobile satellite communication systems using differential phase shift keying modulation, we have developed key technologies including an anti-Rician-fading demodulation scheme, an initial acquisition scheme, automatic gain control (AGC), automatic frequency control (AFC), and bit timing recovery (BTR). Using these technologies, we have developed one-chip digital signal processor (DSP) modem for mobile terminal, which is compact, of light weight, and of low power consumption. Results of performance test show that the developed DSP modem achieves good performance in terms of bit error ratio in mobile satellite communication environment, i.e., Rician fading channel. It is also shown that the initial acquisition scheme acquires received signal rapidly even if the carrier-to-noise power ratio (CNR) of the received signal is considerably low.
Mobile healthcare informatics.
Siau, Keng; Shen, Zixing
2006-06-01
Advances in wireless technology give pace to the rapid development of mobile applications. The coming mobile revolution will bring dramatic and fundamental changes to our daily life. It will influence the way we live, the way we do things, and the way we take care of our health. For the healthcare industry, mobile applications provide a new frontier in offering better care and services to patients, and a more flexible and mobile way of communicating with suppliers and patients. Mobile applications will provide important real time data for patients, physicians, insurers, and suppliers. In addition, it will revolutionalize the way information is managed in the healthcare industry and redefine the doctor - patient communication. This paper discusses different aspects of mobile healthcare. Specifically, it presents mobile applications in healthcare, and discusses possible challenges facing the development of mobile applications. Obstacles in developing mobile healthcare applications include mobile device limitations, wireless networking problems, infrastructure constraints, security concerns, and user distrust. Research issues in resolving or alleviating these problems are also discussed in the paper.
Efficient eNB inter-communication scheme in converged mobile and NG-PON2 system
NASA Astrophysics Data System (ADS)
Xiao, Simiao; Sun, Xiao; Zhang, Kaibin
2016-02-01
In LTE, a new X2-interface is defined to facilitate direct communication between neighboring eNBs. Since LTE is an all-IP network, the X2-interface traffic currently needs to be routed and transponded in L3 at the edge router by IP addressing. As mobile data increases, it is a promising trend to backhaul mobile services based on PON. In this paper, an effective approach for eNB inter-communication over TWDM-PON is proposed. By associating the IP address of eNB and the MAC address of ONU, the "inter-eNB communication in L3" can be mapped into "inter-ONU communication in L2" and transponded via the protocol of PON at the OLT. Thus, fast and cost-effective eNB inter-communication can be realized based on TWDM-PON within one wavelength channel and between different wavelength channels. The increasing data traffic pressure to the core network can also be alleviated.
Clarke, Michael; Bloch, Steven; Wilkinson, Ray
2013-03-01
Managing the exchange of speakers from one person to another effectively is a key issue for participants in everyday conversational interaction. Speakers use a range of resources to indicate, in advance, when their turn will come to an end, and listeners attend to such signals in order to know when they might legitimately speak. Using the principles and findings from conversation analysis, this paper examines features of speaker transfer in a conversation between a boy with cerebral palsy who has been provided with a voice-output communication aid (VOCA), and a peer without physical or communication difficulties. Specifically, the analysis focuses on turn exchange, where a VOCA-mediated contribution approach completion, and the child without communication needs is due to speak next.
NASA Astrophysics Data System (ADS)
Hinko, Kathleen; Finkelstein, Noah
2013-04-01
Many undergraduate and graduate physics students choose to participate in an informal science program at the University of Colorado Boulder (Partnerships for Informal Science Education in the Community (PISEC)). They coach elementary and middle school students in inquiry-based physics activities during weekly, afterschool sessions. Observations from the afterschool sessions, field notes from the students, and pre/post surveys are collected. University students are also pre/post- videotaped explaining a textbook passage on a physics concept to an imagined audience for the Communications in Everyday Language assessment (CELA). We present findings from these data that indicate informal experiences improve the communication and pedagogical skills of the university student as well as positively influence their self-efficacy as scientific communicators and teachers.
Mobility in Higher Education: Cross-Cultural Communication Issues.
ERIC Educational Resources Information Center
Baumgratz, Gisela
1993-01-01
A study of the role of foreign languages in European higher education focused on the influence of institutional culture, including that of the discipline, on quality of professional communication. Findings are discussed, and related issues are examined, including student/professional mobility, interinstitutional cooperation, standards for…
47 CFR 80.314 - Distress communications.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE... mobile station is threatened by grave and imminent danger and requests immediate assistance. (c) The... IS; (3) The call sign (or name, if no call sign assigned) of the mobile station in distress, spoken...
Review of mobile communication devices as potential reservoirs of nosocomial pathogens.
Brady, R R W; Verran, J; Damani, N N; Gibb, A P
2009-04-01
Innovation in mobile communication technology has provided novel approaches to the delivery of healthcare and improvements in the speed and quality of routine medical communication. Bacterial contamination of mobile communication devices (MCDs) could be an important issue affecting the implementation of effective infection control measures and might have an impact on efforts to reduce cross-contamination. This review examines recent studies reporting bacterial contamination of MCDs, most demonstrating that 9-25% of MCDs are contaminated with pathogenic bacteria. We examine previously investigated risk factors for MCD contamination in addition to work on surface decontamination of the device. Recommendations to reduce contamination risks include staff education, strict hand hygiene measures, guidelines on device cleaning and consideration of the restrictions regarding use of mobile phone technology in certain high risk areas, for example, operating theatres, intensive care units and burns units. Further work is required to evaluate the benefit of such interventions on MCD contamination and to determine whether a link exists between contamination and subsequent patient infection.
Gattinger, Heidrun; Siegl, Eva; Senn, Beate; Hantikainen, Virpi
2014-06-01
Care for cancer patients is often provided by family caregivers. The terminal care period is usually associated with restricted mobility. The aim of this literature review is to analyse the needs of caregivers concerning mobility support and encouragement in everyday care of a cancer patient at the end of life. Relevant articles were identified via electronic database searches in Cochrane, PubMed, PsychINFO, ERIC, and CINAHL. Studies examining needs concerning mobility support and encouragement for terminal cancer care provided by family caregivers at home, published in English or German, have been included. The methodological quality of the included studies was assessed by two authors. A total of eleven studies with various designs have been included. The results show a need for information, guidance and support regarding mobility in two areas: i) activities of daily living including personal hygiene and ii) usage of equipment including transport. The literature review indicates that practical needs of family caregivers concerning mobility support and encouragement have been assessed unsystematically and not yet adequately studied. This should be done in future studies, in order to implement well-defined interventions for teaching nursing skills subsequently.
Device Data Protection in Mobile Healthcare Applications
NASA Astrophysics Data System (ADS)
Weerasinghe, Dasun; Rajarajan, Muttukrishnan; Rakocevic, Veselin
The rapid growth in mobile technology makes the delivery of healthcare data and services on mobile phones a reality. However, the healthcare data is very sensitive and has to be protected against unauthorized access. While most of the development work on security of mobile healthcare today focuses on the data encryption and secure authentication in remote servers, protection of data on the mobile device itself has gained very little attention. This paper analyses the requirements and the architecture for a secure mobile capsule, specially designed to protect the data that is already on the device. The capsule is a downloadable software agent with additional functionalities to enable secure external communication with healthcare service providers, network operators and other relevant communication parties.
Madell, Dominic E; Muncer, Steven J
2007-02-01
This paper reports some research that was undertaken to determine why young people choose to use certain communication media, especially the Internet and mobile phones for social purposes. Focus group methodology was employed in achieving this aim. Specifically, two focus groups containing young people aged 18-20 years were asked to discuss the question "why do you use different communication media, such as the Internet and mobile phones, in your social lives?" Discussions from the sessions were recorded on audiotapes, and then transcribed, and analyzed according to the principles of Grounded Theory. A number of categories emerged from the data. The most significant category indicated that young people often liked to use communication media such as the Internet and mobile phones to communicate because these afforded them control over their interactions. In particular, the data seemed to suggest that participants felt that because some communication media such as email, text messaging and instant messaging can be used asynchronously as well as synchronously, they allow one time to stop and think before giving a response if this is desired, or, alternatively, allowed one to retain the conversational nature of interactions if this is preferred. This gave participants greater control over interactions than they would have if, say, communicating via voice calls using the telephone or face-to-face, which are necessarily synchronous.
Study of LEO-SAT microwave link for broad-band mobile satellite communication system
NASA Technical Reports Server (NTRS)
Fujise, Masayuki; Chujo, Wataru; Chiba, Isamu; Furuhama, Yoji; Kawabata, Kazuaki; Konishi, Yoshihiko
1993-01-01
In the field of mobile satellite communications, a system based on low-earth-orbit satellites (LEO-SAT's) such as the Iridium system has been proposed. The LEO-SAT system is able to offer mobile telecommunication services in high-latitude areas. Rain degradation, fading and shadowing are also expected to be decreased when the system is operated at a high elevation angle. Furthermore, the propagation delay generated in the LEO-SAT system is less pronounced than that in the geostationary orbit satellite (GEO-SAT) system and, in voice services, the effect of the delay is almost negligible. We proposed a concept of a broad-band mobile satellite communication system with LEO-SAT's and Optical ISL. In that system, a fixed L-band (1.6/1.5 GHz) multibeam is used to offer narrow band service to the mobile terminals in the entire area covered by a LEO-SAT and steerable Ka-band (30/20 GHz) spot beams are used for the wide band service. In this paper, we present results of a study of LEO-SAT microwave link between a satellite and a mobile terminal for a broad-band mobile satellite communication system. First, the results of link budget calculations are presented and the antennas mounted on satellites are shown. For a future mobile antenna technology, we also show digital beamforming (DBF) techniques. DBF, together with modulation and/or demodulation, is becoming a key technique for mobile antennas with advanced functions such as antenna pattern calibration, correction, and radio interference suppression. In this paper, efficient DBF techniques for transmitting and receiving are presented. Furthermore, an adaptive array antenna system suitable for this LEO-SAT is presented.
A seamless ubiquitous emergency medical service for crisis situations.
Lin, Bor-Shing
2016-04-01
In crisis situations, a seamless ubiquitous communication is necessary to provide emergency medical service to save people's lives. An excellent prehospital emergency medicine provides immediate medical care to increase the survival rate of patients. On their way to the hospital, ambulance personnel must transmit real-time and uninterrupted patient information to the hospital to apprise the physician of the situation and provide options to the ambulance personnel. In emergency and crisis situations, many communication channels can be unserviceable because of damage to equipment or loss of power. Thus, data transmission over wireless communication to achieve uninterrupted network services is a major obstacle. This study proposes a mobile middleware for cognitive radio (CR) for improving the wireless communication link. CRs can sense their operating environment and optimize the spectrum usage so that the mobile middleware can integrate the existing wireless communication systems with a seamless communication service in heterogeneous network environments. Eventually, the proposed seamless mobile communication middleware was ported into an embedded system, which is compatible with the actual network environment without the need for changing the original system architecture. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
A Communication Architecture for an Advanced Extravehicular Mobile Unit
NASA Technical Reports Server (NTRS)
Ivancic, William D.; Sands, Obed S.; Bakula, Casey J.; Oldham, Daniel R.; Wright, Ted; Bradish, Martin A.; Klebau, Joseph M.
2014-01-01
This document describes the communication architecture for the Power, Avionics and Software (PAS) 1.0 subsystem for the Advanced Extravehicular Mobility Unit (AEMU). The following systems are described in detail: Caution Warning and Control System, Informatics, Storage, Video, Audio, Communication, and Monitoring Test and Validation. This document also provides some background as well as the purpose and goals of the PAS subsystem being developed at Glenn Research Center (GRC).
Enabling Flexible and Continuous Capability Invocation in Mobile Prosumer Environments
Alcarria, Ramon; Robles, Tomas; Morales, Augusto; López-de-Ipiña, Diego; Aguilera, Unai
2012-01-01
Mobile prosumer environments require the communication with heterogeneous devices during the execution of mobile services. These environments integrate sensors, actuators and smart devices, whose availability continuously changes. The aim of this paper is to design a reference architecture for implementing a model for continuous service execution and access to capabilities, i.e., the functionalities provided by these devices. The defined architecture follows a set of software engineering patterns and includes some communication paradigms to cope with the heterogeneity of sensors, actuators, controllers and other devices in the environment. In addition, we stress the importance of the flexibility in capability invocation by allowing the communication middleware to select the access technology and change the communication paradigm when dealing with smart devices, and by describing and evaluating two algorithms for resource access management. PMID:23012526
Outdoor motivation moderates the effects of accessibility on mobility in old age.
Kamin, Stefan T; Beyer, Anja; Lang, Frieder R
2016-07-01
Mobility plays a major role in healthy aging and social participation. This study explored whether accessibility problems in the housing environment are negatively associated with mobility in old age and whether this association is moderated by differences in an individual's preference for spending time outside the home (outdoor motivation). This article reports the results of a research project on mobility in old age. The project included a survey study of 120 community-dwelling older adults between 59 and 92 years of age (mean = 71.7 years, SD = 7.3 years) living in the metropolitan region of Nuremberg, Germany. Objective assessments were conducted in the participants' housing environment to evaluate the magnitude of accessibility problems. Accessibility problems were negatively associated with mobility. Interaction analyses suggested a buffering effect of outdoor motivation on this association, i.e. participants who reported a preference for spending time outside the home had a higher mobility in the face of accessibility problems as compared with those who preferred staying at home. Outdoor motivation may have protective effects for older adults when accessibility problems challenge mobility. These findings contribute to improving the understanding of how and under what circumstances older adults stay mobile and active in everyday life. Considering interindividual differences in outdoor motivation may binterventions and public health programs that are aimed at enhancing mobility and social participation in old age.
Khorseva, N I; Grigor'ev, Iu G; Gorbunova, N V
2011-01-01
This study submits the results of a four-year monitoring of a complex diagnostics of the psychophysiological indicators for 196 children aged 7 to 12 years old: 147 of them are child users of mobile communication (test group) and 49 are in the control group. We have identified the following major trends of the psychophysiological indicators for child users of mobile communication: an increased number of phonemic perception disorders, abatement of efficiency, reduced indicators for the arbitrary and semantic memory, an increased fatigue. A steady decline of the parameters from high values to bottom standards has been found.
Inmarsat aeronautical mobile satellite system: Internetworking issues
NASA Technical Reports Server (NTRS)
Sengupta, Jay R.
1990-01-01
The Inmarsat Aeronautical Mobile Satellite System (AMSS) provides air-ground and air-air communications services to aero-mobile users on a global basis. Communicating parties may be connected either directly, or more commonly, via interconnecting networks to the Inmarsat AMSS, in order to construct end-to-end communications circuits. The aircraft earth station (AES) and the aeronautical ground earth station (GES) are the points of interconnection of the Inmarsat AMSS to users, as well as to interconnecting networks. This paper reviews the internetworking aspects of the Inmarsat AMSS, by introducing the Inmarsat AMSS network architecture and services concepts and then discussing the internetwork address/numbering and routing techniques.