WorldWideScience

Sample records for maritime mobile service

  1. 47 CFR 80.333 - Stations in the maritime mobile-satellite service.

    Science.gov (United States)

    2010-10-01

    ... SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Safety Watch Requirements and Procedures Distress, Alarm, Urgency and Safety Procedures § 80.333 Stations in the maritime mobile-satellite service. The... 47 Telecommunication 5 2010-10-01 2010-10-01 false Stations in the maritime mobile-satellite...

  2. 47 CFR 80.469 - Maritime mobile repeater stations in Alaska.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Maritime mobile repeater stations in Alaska. 80... RADIO SERVICES STATIONS IN THE MARITIME SERVICES Public Coast Stations Use of Telephony § 80.469 Maritime mobile repeater stations in Alaska. (a) Maritime mobile repeater stations are authorized to extend...

  3. Information Services of Maritime Industry

    Science.gov (United States)

    Palazov, Atanas; Stefanov, Asen

    2015-04-01

    The ultimate goal of modern oceanography is an end user oriented product. Beneficiaries are the governmental services, coast-based enterprises and research institutions that make use of the products generated by operational oceanography. Direct potential users and customers are coastal managers, shipping, offshore industry, ports and harbours, fishing, tourism and recreation industry, and scientific community. Indirect beneficiaries, through climate forecasting based on ocean observations, are food, energy, water and medical suppliers. Five general classes of users for data and information are specified: (1) operational users that analyze the collected data and produce different forecasts serving to impose regulation measures; (2) authorities and managers of large-scale projects needing timely oceanographic information, including statistics and climatic trends; (3) industrial enterprises, safety of structures and avoiding of pollution; (4) tourism and recreation related users aiming protection of human health; (5) scientists, engineers, and economists carrying out special researches, strategic design studies, and other investigations to advance the application of marine data. The analysis of information received during the extensive inquiry among all potential end users reveals variety of data and information needs encompassing physical, chemical, biological and hydrometeorological observation. Nevertheless, the common requirement concerns development of observing and forecasting systems providing accurate real-time or near-real time data and information supporting decision making and environmental management. Availability of updated information on the actual state as well as forecast for the future changes of marine environment are essential for the success and safety of maritime operations in the offshore industry. For this purpose different systems have been developed to collect data and to produce forecasts on the state of the marine environment and to provide

  4. Shipment of LLW by intercoastal maritime service

    International Nuclear Information System (INIS)

    Barbour, D.A.

    1985-01-01

    Transportation costs are a significant element of total waste disposal costs. In 1982, Nuclear Metals, Inc. (NMI) began a series of tests and investigations to examine the feasibility of using alternative modes for its low-level waste (LLW) shipments. NMI's investigations and experience have identified significant problems in transporting LLW by rail. Intercoastal maritime service, however, has been demonstrated as a safe and cost-effective way of transporting LLW from eastern seaboard generation sites to the repository at Beatty, Nevada. Intuition is an unreliable guide in this area. Waste managers need to periodically assess and compare combined transportation and burial costs for all site options to ensure that disposal operations are conducted in the most rational way

  5. 29 CFR 2530.200b-7 - Day of service for employees in the maritime industry.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Day of service for employees in the maritime industry. 2530... BENEFIT PLANS Scope and General Provisions § 2530.200b-7 Day of service for employees in the maritime industry. (a) General rule. A day of service in the maritime industry which must, as a minimum, be counted...

  6. Baltic Sea Maritime Spatial Planning for Sustainable Ecosystem Services

    DEFF Research Database (Denmark)

    Hansen, Henning Sten; Schrøder, Anne Lise

    2017-01-01

    in the marine and maritime sectors with great potential for innovation and economic growth. Holistic spatial planning systems supporting sustainable development have proved themselves in terrestrial planning and are also needed at sea. Due to this reason, the BONUS BASMATI project is based on the ecosystem...... services approach to assist in assessing sustainable solutions corresponding to policy goals.......The current and potential use of the seas and oceans is often called the ‘Blue Economy’. Recently, the European Commission launched its Blue Growth Strategy on the opportunities for marine and maritime sustainable growth. The European Commission considers that Blue Growth is a long-term strategy...

  7. Global mobile satellite communications theory for maritime, land and aeronautical applications

    CERN Document Server

    Ilčev, Stojče Dimov

    2017-01-01

    This book discusses current theory regarding global mobile satellite communications (GMSC) for maritime, land (road and rail), and aeronautical applications. It covers how these can enable connections between moving objects such as ships, road and rail vehicles and aircrafts on one hand, and on the other ground telecommunications subscribers through the medium of communications satellites, ground earth stations, Terrestrial Telecommunication Networks (TTN), Internet Service Providers (ISP) and other wireless and landline telecommunications providers. This new edition covers new developments and initiatives that have resulted in land and aeronautical applications and the introduction of new satellite constellations in non-geostationary orbits and projects of new hybrid satellite constellations. The book presents current GMSC trends, mobile system concepts and network architecture using a simple mode of style with understandable technical information, characteristics, graphics, illustrations and mathematics equ...

  8. Marketing mobile imaging services.

    Science.gov (United States)

    McCue, P

    1987-09-01

    Competition in the mobile imaging arena has put radiologists, radiology directors, and other health care professionals in the unfamiliar position of being marketing agents for their services. Mobile imaging is being promoted through consumer advertising as well as through the traditional route of physician referral. This article offers some of the marketing lessons being learned in the mobile arena.

  9. Mobile School Service

    Directory of Open Access Journals (Sweden)

    Borislav Odadzic

    2010-04-01

    Full Text Available What is in common for the majority of young people? Mobile phone. In epoch of rapid development of information technologies the time came in which only few people do not have mobiles, especially among young people in high schools. Researches which we made in our school say that this percentage (rate is really high 99,23% at this moment. The educational institutions should use this opportunity. In aim to improve the success of students the mobile service is developed, which will be described in this work. This is first result which provides a cognitive tool which is supporting the independent learning by applying mobile phones with wireless communication technology to extend learning outside of the classroom in Serbia. The service was developed during times when we didn’t know anything about how much and in which way m-learning was being used in the world.

  10. 47 CFR 80.475 - Scope of service of the Automated Maritime Telecommunications System (AMTS).

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Scope of service of the Automated Maritime Telecommunications System (AMTS). 80.475 Section 80.475 Telecommunication FEDERAL COMMUNICATIONS COMMISSION... Automated Systems § 80.475 Scope of service of the Automated Maritime Telecommunications System (AMTS). (a...

  11. Mobile communications data services marketing

    Directory of Open Access Journals (Sweden)

    Stanislav Marušić

    2006-12-01

    Full Text Available Increasing revenue per user is very important for mobile operators because of shrinking growth from mobile voice services on a number of markets. At the same time, a more powerful platform enabling advanced mobile data services has emerged. Therefore, mobile data services offer great possibilities to operators in the future. Marketing plays the key role in offering new and existing data services. Experiences in launching various services, primarily a comparison of Japanese and other experiences, shows that different strategies and marketing mix employed in launching data services can lead to different business results in this area. The needs and preferences of Croatian mobile users are explored in this paper, especially in the following areas: the most used and potentially most interesting data services, a preferred way of paying for these services, the importance of transaction security in mobile payments and a comparison of the use of and interest in such services by users with more advanced mobile terminals and those with older mobile phones. Results imply that a strong and attractive presence of these services in the media is crucial to success. It is also important to communicate clearly the benefits of these services, along with lower prices (or promotional periods as well as easy activation and use. Last but not least: the existence of attractive content and applications (where fair arrangements among all providers of these services is the main prerequisite is essential for a faster adoption and use of these services.

  12. 75 FR 5241 - Maritime Communications

    Science.gov (United States)

    2010-02-02

    ...] Maritime Communications AGENCY: Federal Communications Commission. ACTION: Final rule. SUMMARY: In this... that its rules governing the Maritime Radio Services continue to promote maritime safety, maximize effective and efficient use of the spectrum available for maritime communications, accommodate technological...

  13. Geo-Enabled, Mobile Services

    DEFF Research Database (Denmark)

    Jensen, Christian Søndergaard

    2006-01-01

    We are witnessing the emergence of a global infrastructure that enables the widespread deployment of geo-enabled, mobile services in practice. At the same time, the research community has also paid increasing attention to data management aspects of mobile services. This paper offers me...

  14. Service fusion in mobile contexts

    OpenAIRE

    Shen, J. M.; O'Grady, Michael J.; O'Hare, G. M. P. (Greg M. P.)

    2010-01-01

    Service provision for mobile users poses several challenges for those managing enterprise information systems. Some of these are ubiquitous, for example, privacy and security. Others give rise to integration and interoperability issues. The agent paradigm, though offering potential in fixed networked scenarios, has not been seriously considered as a mechanism for incorporating mobile clients, primarily to their computational intractability on mobile devices. However, recent developments in ag...

  15. Innovative Secure Mobile Banking Services

    Directory of Open Access Journals (Sweden)

    Mousa T AL-Akhras

    2011-01-01

    Full Text Available Due to the widespread use of computer technologies in almost all aspects of life, organisations that are connected to the Internet started extending their services to their customers to include new applications and services that satisfy their customers’ desires to make better businesses. One of these emerging applications is mobile banking. The term mobile banking (or m-banking describes the banking services that the user can perform via a mobile device ubiquitously at anytime and from anywhere. In order for users to access their accounts, they need a mobile device and network connectivity. Therefore, sitting in front of a computer is not a requirement anymore; accessing accounts can occur while users are waiting their turn at the dentist clinic or relaxing at the beach! This paper explores the opportunities of using mobile technology in the electronic banking (e-banking sector to enhance existing banking services by moving toward m-banking using mobile devices and wireless media that can provide opportunities for ubiquitous access to the banking services as mobile technologies can be used at anytime and from anywhere. The technical problems encountered while using the mobile devices presents some technical difficulties and challenges for the m-banking. In this paper we introduce a mobile system that demonstrates the flexibility gained out of this technology and covers the major aspects of such kind of applications. The proposed system covers two parts: the customer services (user interface and the security aspects. In the user interface part, banking facility is provided to the user through the mobile device to implement banking transactions. The model provides customers with the services: billing payments, transferring of funds, viewing of customer’s accounts and transactions, allowing the user to change his/her password and request a cheque book. The application takes into consideration security aspects, it satisfies the following

  16. The Mobile Satellite Services Market.

    Science.gov (United States)

    Anderson, Samuel

    Mobile satellite (MSAT) technology is the basis for a new component of the telecommunications industry capable of providing services to small inexpensive subscriber terminals located almost any place in the world. The market for MSAT space segment capacity (bandwidth and power) is a natural monopoly that can be logically and technically…

  17. A Norwegian study of seafarers' and rescuers' recommendations for maritime telemedicine services.

    Science.gov (United States)

    Norum, Jan; Moksness, Stein Gunnar; Larsen, Eli

    2002-01-01

    We studied maritime telemedicine and its potential for improvement. Twenty-four people representing 13 different shipping companies and maritime public authorities were interviewed. They covered all areas of the Norwegian maritime sector except for offshore installations. The morbidity pattern reported differed between the groups: on cruise liners and ferries the major problems were due to coronary heart disease, while on merchant ships, navy vessels and in the fishing fleet the major problems were accidents. Voice and fax systems were available in all cases. However, the Emergency Medical Dispatch Centres did not offer an email service and did not use faxes in the maritime setting. Radio Medico Norway was the only assistance provider offering two-way transfer of digital pictures. The interviewees suggested a number of areas for improvement; these included having a single emergency telephone number to call for help, email systems with the possibility of digital picture attachments, wireless communication systems on board and a standard CD-ROM reference work for medical guidance/education.

  18. Web Services in Mobile Applications

    Directory of Open Access Journals (Sweden)

    Octavian DOSPINESCU

    2013-01-01

    Full Text Available Information and communication technologies are designed to support and anticipate the continuing changes of the information society, while outlining new economic, social and cultural dimensions. We see the growth of new business models whose aim is to remove traditional barriers and improve the value of goods and services. Information is a strategic resource and its manipulation raises new problems for all entities involved in the process. Information and communication technologies should be a stable support in managing the flow of data and support the integrity, confidentiality and availability. Concepts such as eBusiness, eCommerce, Software as a Service, Cloud Computing and Social Media are based on web technologies consisting of complex languages, protocols and standards, built around client-server architecture. One of the most used technologies in mobile applications are the Web Services defined as an application model supported by any operating system able to provide certain functionalities using Internet technologies to promote interoperability between various appli-cations and platforms. Web services use HTTP, XML, SSL, SMTP and SOAP, because their stability has proven over the years. Their functionalities are highly variable, with Web services applications exchange type, weather, arithmetic or authentication services. In this article we will talk about SOAP and REST architectures for web services in mobile applications and we will also provide some practical examples based on Android platform.

  19. From product to service orientation in the maritime equipment industry

    DEFF Research Database (Denmark)

    Matzen, Detlef; McAloone, Timothy Charles

    2008-01-01

    of their products in operation. In this paper we present a case study of a shipping equipment manufacturer that is currently shifting business focus from manufacturing towards services delivery. Using a modelling scheme to differentiate and categorise different development tasks within the frame of business......In the shipping industry, operational performance of ships and their equipment is crucial to business. Suppliers of machinery and equipment are aware of this situation and see business development potential in setting up service systems that are dedicated to ensuring the performance...... development towards service oriented business, the case delivers insights into the broader context and product related parameters influencing the options and requirements for service system development....

  20. Establishing Mobile Financial Services in Ethiopia

    Science.gov (United States)

    Kanagwa, James R.

    2016-01-01

    Mobile phone service is increasing among low income populations; however, with over 1 billion mobile service users worldwide, many people still lack banking services. Banks do not reach out to the poor because of the high operational costs involved. Scholars and industry practitioners have indicated that mobile phones could be an alternative…

  1. INTEGRITY ANALYSIS OF REAL-TIME PPP TECHNIQUE WITH IGS-RTS SERVICE FOR MARITIME NAVIGATION

    Directory of Open Access Journals (Sweden)

    M. El-Diasty

    2017-10-01

    Full Text Available Open sea and inland waterways are the most widely used mode for transporting goods worldwide. It is the International Maritime Organization (IMO that defines the requirements for position fixing equipment for a worldwide radio-navigation system, in terms of accuracy, integrity, continuity, availability and coverage for the various phases of navigation. Satellite positioning systems can contribute to meet these requirements, as well as optimize marine transportation. Marine navigation usually consists of three major phases identified as Ocean/Coastal/Port approach/Inland waterway, in port navigation and automatic docking with alert limit ranges from 25 m to 0.25 m. GPS positioning is widely used for many applications and is currently recognized by IMO for a future maritime navigation. With the advancement in autonomous GPS positioning techniques such as Precise Point Positioning (PPP and with the advent of new real-time GNSS correction services such as IGS-Real-Time-Service (RTS, it is necessary to investigate the integrity of the PPP-based positioning technique along with IGS-RTS service in terms of availability and reliability for safe navigation in maritime application. This paper monitors the integrity of an autonomous real-time PPP-based GPS positioning system using the IGS real-time service (RTS for maritime applications that require minimum availability of integrity of 99.8 % to fulfil the IMO integrity standards. To examine the integrity of the real-time IGS-RTS PPP-based technique for maritime applications, kinematic data from a dual frequency GPS receiver is collected onboard a vessel and investigated with the real-time IGS-RTS PPP-based GPS positioning technique. It is shown that the availability of integrity of the real-time IGS-RTS PPP-based GPS solution is 100 % for all navigation phases and therefore fulfil the IMO integrity standards (99.8 % availability immediately (after 1 second, after 2 minutes and after 42 minutes

  2. Integrity Analysis of Real-Time Ppp Technique with Igs-Rts Service for Maritime Navigation

    Science.gov (United States)

    El-Diasty, M.

    2017-10-01

    Open sea and inland waterways are the most widely used mode for transporting goods worldwide. It is the International Maritime Organization (IMO) that defines the requirements for position fixing equipment for a worldwide radio-navigation system, in terms of accuracy, integrity, continuity, availability and coverage for the various phases of navigation. Satellite positioning systems can contribute to meet these requirements, as well as optimize marine transportation. Marine navigation usually consists of three major phases identified as Ocean/Coastal/Port approach/Inland waterway, in port navigation and automatic docking with alert limit ranges from 25 m to 0.25 m. GPS positioning is widely used for many applications and is currently recognized by IMO for a future maritime navigation. With the advancement in autonomous GPS positioning techniques such as Precise Point Positioning (PPP) and with the advent of new real-time GNSS correction services such as IGS-Real-Time-Service (RTS), it is necessary to investigate the integrity of the PPP-based positioning technique along with IGS-RTS service in terms of availability and reliability for safe navigation in maritime application. This paper monitors the integrity of an autonomous real-time PPP-based GPS positioning system using the IGS real-time service (RTS) for maritime applications that require minimum availability of integrity of 99.8 % to fulfil the IMO integrity standards. To examine the integrity of the real-time IGS-RTS PPP-based technique for maritime applications, kinematic data from a dual frequency GPS receiver is collected onboard a vessel and investigated with the real-time IGS-RTS PPP-based GPS positioning technique. It is shown that the availability of integrity of the real-time IGS-RTS PPP-based GPS solution is 100 % for all navigation phases and therefore fulfil the IMO integrity standards (99.8 % availability) immediately (after 1 second), after 2 minutes and after 42 minutes of convergence

  3. Handbook of Mobile Systems Applications and Services

    CERN Document Server

    Kumar, Anup

    2012-01-01

    From fundamental concepts and theories to implementation protocols and cutting-edge applications, the Handbook of Mobile Systems Applications and Services supplies a complete examination of the evolution of mobile services technologies. It examines service-oriented architecture (SOA) and explains why SOA and Service Oriented Computing (SOC) will play key roles in the development of future mobile services. Investigating current service discovery frameworks, the book covers the basics of mobile services and applications developed in various contexts. The first section provides readers with the r

  4. SIMOcean: Maritime Open Data and Services Platform for Portuguese Institutions

    Science.gov (United States)

    Almeida, Nuno; Grosso, Nuno; Catarino, Nuno; Gutierrez, Antonio; Lamas, Luísa; Alves, Margarida; Almeida, Sara; Deus, Ricardo; Oliveira, Paulo

    2016-04-01

    Portugal is the country with the largest EEZ in the EU and the 10th largest EEZ in the world, at 3,877,408 km2, rendering the existence of an integrated management of Portuguese marine system crucial to monitor a wide range of interdependent domains. A system like this assimilates data and information from different thematic areas, ranging from ocean and atmosphere state variables to higher level datasets describing human activities and related environmental, social and economic impacts. Currently, these datasets are collected by a wide number of public and private institutions with very diverse purposes (e.g., monitoring, research, recreation, vigilance) leading to dataset duplication, inexistence of common data and metadata standards across organizations, and the propagation of closed information systems with different implementation solutions. This lack of coordination and visibility hinders the marine management, monitoring and vigilance capabilities, not only by making it more difficult to access, or even be aware of, the existence of certain datasets, but also by minimizing the ability to create added value products or services through dataset integration from different sources. Adopting Open Data approach will bring significant benefits by reducing the cost of information exchange and data integration, promoting the extensive use of this data. SIMOcean (System for Integrated Monitoring of the Ocean), co-funded by the EEA Grants Programme, is integrated in the initiative of the Portuguese Government to develop a set of coordinated systems providing access to national marine data. These systems aim to improve the Portuguese marine management, monitoring and vigilance capabilities, aggregating different data, including specific human activities datasets (vessel traffic, fishing records, oil spills), and environment variables (waves, currents, wind). Those datasets, currently scattered among different departments of the Portuguese Meteorological (IPMA) and the

  5. Exploring the Evolution of New Mobile Services

    Directory of Open Access Journals (Sweden)

    Yong Chen

    2017-01-01

    Full Text Available The emergence and widespread use of mobile Internet technology has led to many different kinds of new mobile communications services, such as WeChat. Users could have more choices when attempting to satisfy their communications needs. The ability to predict the way in which users will use new mobile communications services is extremely valuable to mobile communications service providers. In this work, we propose a method for predicting how a user will use a new mobile service. Our scheme is inspired by the evolutionary game theory. With large-scale real world datasets collected from mobile service providers, we first extract the benefit-related features for users who were starting to use a new mobile service. Then we design our training and prediction methods for predicting potential users. We evaluate our scheme using experiments with large-scale real data. The results show that our approach can predict users’ future behavior with satisfying accuracy.

  6. Telemedical Maritime Assistance Service (TMAS) to Swedish merchant and passengers ships 1997-2012

    DEFF Research Database (Denmark)

    Westlund, Karin; Attvall, Stig; Nilsson, Ralph

    2016-01-01

    BACKGROUND: Telemedical Maritime Assistance Service (TMAS) for seafarers and traveling passengers is important and can be crucial for the optimal medical treatment on board ships. The aim of this study was to analyse and to compare the data from consultations and evacuations from merchant ships...... Classification for Primary Care (ICPC-2). The distribution of symptoms, accidents and diseases, treatments/actions taken, evacuations and the communication forms were analysed. RESULTS: One thousand ninety-five contacts for seafarers from merchant ships and 651 passenger patients from Swedish ferries were...

  7. Mobile Phone Services in Makkah, Saudi Arabia

    OpenAIRE

    Mohammed T. Simsim

    2009-01-01

    This paper discusses telecominication market developments in Saudi Arabia. Empirical research was carried in the holy city of Makkah to study the customer's preference for mobile cellular service and the factor influencing their subscription of the mobile phone service. Results indicate that the financial factor sicnificantly influence the customer's selection of the service provider.

  8. Towards assessing Product/Service-Systems (PSS) within the Danish maritime industry: A PSS positioning map

    DEFF Research Database (Denmark)

    Hsuan, Juliana; Andersen, Jakob Axel Bejbro; Bey, Niki

    2012-01-01

    In response to requirements resulting from a changing business landscape from solely physical-product-based value creation towards performance-based value creation, this paper presents a questionnaire-based matrix, the PSS Categorization Matrix, that is developed in order to help organizations find...... their position in terms of the balance between product-related and service-related activities. Judging from a workshop carried out with companies from the maritime industry and researchers in the area, the approach seems promising, but requires improvements on questionnaire and Matrix. These need to incorporate...... further improvements regarding the factor of time and the applicability related to product/service portfolios, as opposed to single product/services. The authors already plan further research on the identified issues....

  9. Introduction to Mobile Trajectory Based Services: A New Direction in Mobile Location Based Services

    Science.gov (United States)

    Khokhar, Sarfraz; Nilsson, Arne A.

    The mandate of E911 gave birth to the idea of Location Based Services (LBS) capitalizing on the knowledge of the mobile location. The underlying estimated location is a feasible area. There is yet another class of mobile services that could be based on the mobility profiling of a mobile user. The mobility profile of a mobile user is a set of the routine trajectories of his or her travel paths. We called such services as Mobile Trajectory Based Services (MTBS). This paper introduces MTBS and functional architecture of an MTBS system. Suitability of different location estimation technologies for MTBS has been discussed and supported with simulation results.

  10. Exploring technology acceptance for mobile services

    Directory of Open Access Journals (Sweden)

    Kenny Phan

    2011-07-01

    Full Text Available Purpose: Mobile phone industries are no longer relying on voice services. It is predicted that data services are expected to be a remediation for the declining of average revenue per user (ARPU in telecommunication market. The purpose of this paper is to find the factors that influence the acceptance/adoption of mobile services.Design/methodology/approach: This paper utilizes quantitative method. Questionnaire were distributed to collect the data. The questionnaires are designed specifically to address the factors related to mobile services. Later on, this paper uses Analytical Hierarchical Process (AHP and Cluster analysis to identify the factors that influence the adoption of mobile services.Findings: The results show that ease of use and usefulness are top two factors that influence the adoption of mobile services.Research limitations/implications: The sample for the study is relatively small. For future research, the sample should be increased. The data collection should also look into different devices and operating system of mobile phones to find if there is any significant difference in adopting mobile services.Practical implications: This framework is expected to be able to help the mobile services provider to design better mobile services that can attract users to adopt them. Originality/value: This is the follow on research on the previous study that employed different method. This study is to confirm and support the findings from previous study.

  11. Mobile Service Platform: A Middleware for Nomadic Mobile Service Provisioning

    NARCIS (Netherlands)

    van Halteren, Aart; Pawar, P.

    Nowadays mobile devices are characterized by higher processing power, lower costs, multiple network interfaces, ability to support multiple auxiliary devices and connect to the Internet using a wireless network. The applications collecting statistics concerning the mobile user, computational and

  12. 47 CFR 20.9 - Commercial mobile radio service.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Commercial mobile radio service. 20.9 Section... COMMERCIAL MOBILE RADIO SERVICES § 20.9 Commercial mobile radio service. (a) The following mobile services shall be treated as common carriage services and regulated as commercial mobile radio services...

  13. Enabling Routes as Context in Mobile Services

    DEFF Research Database (Denmark)

    Brilingaite, Agne; Jensen, Christian Søndergaard; Zokaite, Nora

    2004-01-01

    With the continuing advances in wireless communications, geo-positioning, and portable electronics, an infrastructure is emerging that enables the delivery of on-line, location-enabled services to very large numbers of mobile users. A typical usage situation for mobile services is one characterized...... by a small screen and no keyboard, and by the service being only a secondary focus of the user. It is therefore particularly important to deliver the "right" information and service at the right time, with as little user interaction as possible. This may be achieved by making services context aware.Mobile...

  14. USE OF MOBILE TECHNOLOGY IN BANKING SERVICES

    Directory of Open Access Journals (Sweden)

    ALIN ISAC

    2013-12-01

    Full Text Available Technology and applications of mobile phones offer many opportunities for businesses, they also presenting a continuous development and new challenges. Although this service is currently viewed with reluctance by customers, banks need to overcome this drawback and understand how this service can be combined with other alternative channels such as social media, to create value for customers. In this paper I presented information about present and perspectives in mobile applications industry, what can a mobile application do in banking, banking mobile applications in Romania, mobile banking applications worldwide.

  15. The Western European Mobile Service Market

    DEFF Research Database (Denmark)

    Henten, Anders; Tadayoni, Reza; Hjarup, Søren

    The aim of the paper is to analyse the development of the structure in the Western European mobile services market, based primarily on technological and economic parameters. The focus of the analysis is on the market consolidation process, taking place horizontally, i.e. among the mobile network...... operators, and on the new companies entering the mobile field vertically, delivering, e.g., content and portal services, as convergence with Internet develops....

  16. Designing platform independent mobile apps and services

    CERN Document Server

    Heckman, Rocky

    2016-01-01

    This book explains how to help create an innovative and future proof architecture for mobile apps by introducing practical approaches to increase the value and flexibility of their service layers and reduce their delivery time. Designing Platform Independent Mobile Apps and Services begins by describing the mobile computing landscape and previous attempts at cross platform development. Platform independent mobile technologies and development strategies are described in chapter two and three. Communication protocols, details of a recommended five layer architecture, service layers, and the data abstraction layer are also introduced in these chapters. Cross platform languages and multi-client development tools for the User Interface (UI) layer, as well as message processing patterns and message routing of the Service Int rface (SI) layer are explained in chapter four and five. Ways to design the service layer for mobile computing, using Command Query Responsibility Segregation (CQRS) and the Data Abstraction La...

  17. Conceptual service architecture for adaptive mobile location services

    DEFF Research Database (Denmark)

    Schou, Saowanee

    2008-01-01

    This paper presents a conceptual service architecture for adaptive mobile location services designed to be used on the next generation wireless network. The developed service architecture consists of a set of concepts, principles, rules and guidelines for constructing, deploying, and operating...... the mobile location services. The service architecture identifies the components required to build the mobile location services and describes how these components are combined and how they should interact. As a means of exploring the developed conceptual service architecture, an illustrative case study...... of a new-concept tracking service is chosen to demonstrate the applicability of the architecture. Through the case study, the service request and response processes will be illustrated. New possible service functions provided by the developed service architecture will be examined and discussed...

  18. Maintenance work on CERN mobile phone services

    CERN Multimedia

    2007-01-01

    Maintenance work on the CERN GSM services will be carried out by our mobile operator, Sunrise, from 8.00 p.m. on 25 June to 1 a.m. on 26 June. External calls from CERN mobile phones using the 333 prefix may be disrupted for 30 minutes during this time. Other type of calls, e.g. mobile to mobile or mobile to CERN fixed phones, will not be affected. Should you have any questions regarding this maintenance operation, please contact the switchboard by phone (76111) or e-mail (standard.telephone@cern.ch) Telecom Section IT/CS

  19. Generating Ideas for New Mobile TV Services

    DEFF Research Database (Denmark)

    Sørensen, Lene Tolstrup; Nicolajsen, Hanne Westh

    2010-01-01

    Mobile TV is still in its infancy in respect to identifying new services/content, which deploy the technology convergence of broadcasting, Internet and radio while satisfying the user with respect to interactivity, sociability and content, and at the same time fit the small screen of a mobile phone....... This paper reports on a semi-field trial performed with a group of young, IT literate users provided with handheld devices and the possibility of watching mobile TV as a basis for creation of ideas for more advanced services. The results shows that this group of users looks for personalized services...

  20. US development and commercialization of a North American mobile satellite service

    Science.gov (United States)

    Arnold, Ray J.; Gray, Valerie; Freibaum, Jerry

    1990-01-01

    U.S. policies promoting applications and commercialization of space technology for the 'benefit of mankind,' and emphasis on international competitiveness, formed the basis of NASA's Mobile Satellite (MSAT) R&D and user experiments program to develop a commercial U.S. Mobile Satellite Service. Exemplifying this philosophy, the MSAT program targets the reduction of technical, regulatory, market, and financial risks that inhibit commercialization. The program strategy includes industry and user involvement in developing and demonstrating advanced technologies, regulatory advocacy, and financial incentives to industry. Approximately two decades of NASA's satellite communications development and demonstrations have contributed to the emergence of a new multi-billion dollar industry for land, aeronautical, and maritime mobile communications via satellite. NASA's R&D efforts are now evolving from the development of 'enabling' ground technologies for VHF, UHF, and L-Band mobile terminals, to Ka-Band terminals offering additional mobility and user convenience.

  1. US development and commercialization of a North American mobile satellite service

    Science.gov (United States)

    Arnold, Ray J.; Gray, Valerie; Freibaum, Jerry

    U.S. policies promoting applications and commercialization of space technology for the 'benefit of mankind,' and emphasis on international competitiveness, formed the basis of NASA's Mobile Satellite (MSAT) R&D and user experiments program to develop a commercial U.S. Mobile Satellite Service. Exemplifying this philosophy, the MSAT program targets the reduction of technical, regulatory, market, and financial risks that inhibit commercialization. The program strategy includes industry and user involvement in developing and demonstrating advanced technologies, regulatory advocacy, and financial incentives to industry. Approximately two decades of NASA's satellite communications development and demonstrations have contributed to the emergence of a new multi-billion dollar industry for land, aeronautical, and maritime mobile communications via satellite. NASA's R&D efforts are now evolving from the development of 'enabling' ground technologies for VHF, UHF, and L-Band mobile terminals, to Ka-Band terminals offering additional mobility and user convenience.

  2. Coopetitive Service Innovation in Mobile Payment Ecosystems

    OpenAIRE

    Zhong, Junying

    2015-01-01

    Mobile payments are a new way to pay in the digital era. The emerging mobile payment platforms and services enable viable businesses through exchanges of value between consumers and collaborating actors in a real-time and context-specific way. However, business interactions in mobile payment markets are reected in a highly dynamic market structure that requires coopetition (simultaneous competition and collaboration) between the participants in the markets. This dissertation studies how mo...

  3. Generating Ideas for New Mobile TV Services

    DEFF Research Database (Denmark)

    Sørensen, Lene Tolstrup; Nicolajsen, Hanne Westh

    2010-01-01

    Mobile TV is still in its infancy in respect to identifying new services/content, which deploy the technology convergence of broadcasting, Internet and radio while satisfying the user with respect to interactivity, sociability and content, and at the same time fit the small screen of a mobile phone...

  4. Using Web Services for a Mobile OPAC

    Directory of Open Access Journals (Sweden)

    Denis Galvin

    2011-04-01

    Full Text Available The purpose of this paper is to discuss the creation and intended evolution of the Rice University mobile online public access catalog (OPAC. The focus of the article is on how SirsiDynix’s Symphony Web Services can be used to create a mobile OPAC.

  5. Mobile Service Platform: A Middleware for Nomadic Mobile Service Provisioning

    NARCIS (Netherlands)

    van Halteren, Aart; Pawar, P.

    Ongoing miniaturization and power efficiency of mobile devices have led to widespread availability of devices that have an increasing amount of processing power and storage, and that support multiple wireless network interfaces connecting to various auxiliary devices and to the Internet. It is now

  6. SMS service from your GSM mobile phone

    CERN Multimedia

    IT Department

    2009-01-01

    The exchange of SMS (Short Message Service) messages is a very popular application of GSM mobile services. However, the use of the application with a CERN subscription is subject to certain conditions: First of all, only text messages can be sent and received with a CERN GSM subscription. These messages are limited to 160 characters. MMS (Multimedia Message Service) messages, which consist in attaching pictures, videos or sounds to a message, are not supported by the current CERN mobile network configuration. In addition, value-added SMS or SMS premium messages (e.g. messages to short numbers involving extra charges) are not permitted. Before sending a message, you must first record the number of the message centre (+41765980000) in your mobile. In principle, this configuration setting is automatically applied to all standard GSM mobile phones when they are issued. To send a message to another GSM user, you must of course enter his or her GSM number. This number must be e...

  7. Map-based mobile services design, interaction and usability

    CERN Document Server

    Meng, Liqiu; Winter, Stephan; Popovich, Vasily

    2008-01-01

    This book reports the newest research and technical achievements on the following theme blocks: Design of mobile map services and its constraints; Typology and usability of mobile map services; Visualization solutions on small displays for time-critical tasks; Mobile map users; Interaction and adaptation in mobile environments; and Applications of map-based mobile services.

  8. Fractal Adaptive Web Service for Mobile Learning

    Directory of Open Access Journals (Sweden)

    Ichraf Tirellil

    2006-06-01

    Full Text Available This paper describes our proposition for adaptive web services which is based on configurable, re-usable adaptive/personalized services. To realize our ideas, we have developed an approach for designing, implementing and maintaining personal service. This approach enables the user to accomplish an activity with a set of services answering to his preferences, his profiles and to a personalized context. In this paper, we describe the principle of our approach that we call fractal adaptation approach, and we discuss the implementation of personalization services in the context of mobile and collaborative scenario of learning. We have realized a platform in this context -a platform for mobile and collaborative learning- based on fractal adaptable web services. The platform is tested with a population of students and tutors, in order to release the gaps and the advantages of the approach suggested.

  9. Enabling Routes as Context in Mobile Services

    DEFF Research Database (Denmark)

    Brilingaite, Agne; Jensen, Christian Søndergaard; Zokaite, Nora

    With the continuing advances in wireless communications, geo-positioning, and portable electronics, an infrastructure is emerging that enables the delivery of on-line, location-enabled services to very large numbers of mobile users. A typical usage situation for mobile services is one characteriz...... and accumulates the routes of a user along with their usage patterns and that makes the routes available to services. Experiences from using the component on logs of GPS positions acquired from vehicles traveling within a real road network are reported....... by a small screen and no keyboard, and by the service being only a secondary focus of the user. Under such circumstances, it is particularly important to deliver the "right" information and service at the right time, with as little user interaction as possible. This may be achieved by making services context...

  10. Providing Device Independence to Mobile Services

    OpenAIRE

    Nylander, Stina; Bylund, Markus

    2002-01-01

    People want user interfaces to services that are functional and well suited to the device they choose for access. To provide this, services must be able to offer device specific user interfaces for the wide range of devices available today. We propose to combine the two dominant approaches to platform independence, "Write Once, Run Every-where™" and "different version for each device", to create multiple device specific user interfaces for mobile services. This gives possibilities to minimize...

  11. 75 FR 10692 - Maritime Communications

    Science.gov (United States)

    2010-03-09

    ...] Maritime Communications ACTION: Final rule; correction. SUMMARY: The Federal Communications Commission published in the Federal Register of February 2, 2010 (75 FR 5241), a document in the Maritime Radio..., 2010 (75 FR 5241) to ensure that its rules governing the Maritime Radio Services continue to promote...

  12. Mobile evolution insights on connectivity and service

    CERN Document Server

    Thalanany, Sebastian

    2015-01-01

    The purpose of this book is to provide information and guidelines pertaining to the strategies and technologies associated with the next-generation mobile ecosystem. The intersection of human communications, next-generation mobile technologies and IP multimedia services demand an identification and distillation of the characteristics of both the human dimension and the technology dimension to examine the unique enabling considerations in the formulation of a vision and a strategy that are relevant for communities, businesses and leadership.

  13. Regional Maritime University Journal

    African Journals Online (AJOL)

    Maritime education and training; Maritime technology; Maritime administration; Maritime environmental and ocean management; Port and shipping administration; Maritime transport and logistics; Maritime policy and practices; Maritime safety and security; Engineering; Information Communication Technology; Oil and gas ...

  14. Modeling Medical Services with Mobile Health Applications

    Directory of Open Access Journals (Sweden)

    Zhenfei Wang

    2018-01-01

    Full Text Available The rapid development of mobile health technology (m-Health provides unprecedented opportunities for improving health services. As the bridge between doctors and patients, mobile health applications enable patients to communicate with doctors through their smartphones, which is becoming more and more popular among people. To evaluate the influence of m-Health applications on the medical service market, we propose a medical service equilibrium model. The model can balance the supply of doctors and demand of patients and reflect possible options for both doctors and patients with or without m-Health applications in the medical service market. In the meantime, we analyze the behavior of patients and the activities of doctors to minimize patients’ full costs of healthcare and doctors’ futility. Then, we provide a resolution algorithm through mathematical reasoning. Lastly, based on artificially generated dataset, experiments are conducted to evaluate the medical services of m-Health applications.

  15. Consuming Web Services on Mobile Platforms

    Directory of Open Access Journals (Sweden)

    Alin COBARZAN

    2010-01-01

    Full Text Available Web services are an emerging technology that provides interoperability between applications running in different platforms. The Web services technology provide the best approach to Service Oriented Architecture envision of component collaboration for better business re-quirements fulfilment in large enterprise systems. The challenges in implementing Web services consuming clients for low-resources mobile devices connected through unreliable wireless connections are delimited. The paper also presents a communication architecture that moves the heavy load of XML-based messaging system from the mobile clients to an external middleware component. The middleware component will act like a gateway that lightly com-municates with the device in a client-server manner over a fast binary protocol and at the same time takes the responsibility of solving the request to the Web service.

  16. Video quality measure for mobile IPTV service

    Science.gov (United States)

    Kim, Wonjun; Kim, Changick

    2008-08-01

    Mobile IPTV is a multimedia service based on wireless networks with interactivity and mobility. Under mobile IPTV scenarios, people can watch various contents whenever they want and even deliver their request to service providers through the network. However, the frequent change of the wireless channel bandwidth may hinder the quality of service. In this paper, we propose an objective video quality measure (VQM) for mobile IPTV services, which is focused on the jitter measurement. Jitter is the result of frame repetition during the delay and one of the most severe impairments in the video transmission via mobile channels. We first employ YUV color space to compute the duration and occurrences of jitter and the motion activity. Then the VQM is modeled by the combination of these three factors and the result of subjective assessment. Since the proposed VQM is based on no-reference (NR) model, it can be applied for real-time applications. Experimental results show that the proposed VQM highly correlates to subjective evaluation.

  17. Content Adaptation for Heterogeneous Mobile Devices using web-based Mobile Services

    OpenAIRE

    Schmohl, Robert;Baumgarten, Uwe;Köthner, Lars

    2017-01-01

    Recent advances in mobile computing have spawned a very heterogeneous environment of mobile devices. Those devices have di erent capabilities in providing mobile services to the user, implying the challenge of considering heterogeneous devices during mobile service development. This especially encompasses the task of adapting the content, which a mobile service provides to a specific mobile device. In this paper we present an approach using a service platform, which utilizes a content adaptat...

  18. Bundled mobile services : The impact on consumers' intention to adopt

    NARCIS (Netherlands)

    Teerling, Marije L.; Haaker, Timber; De Vos, Henny; Kleijnen, M.H.P.

    2009-01-01

    Mobile services (m-services) are different from traditional services in that the use of these services takes place through a mobile device and as such can be used any time and any place. Even though consumers increasingly use their mobile phones [22], adoption of m-services is still lingering. In

  19. Mobile cosmetics advisor: an imaging based mobile service

    Science.gov (United States)

    Bhatti, Nina; Baker, Harlyn; Chao, Hui; Clearwater, Scott; Harville, Mike; Jain, Jhilmil; Lyons, Nic; Marguier, Joanna; Schettino, John; Süsstrunk, Sabine

    2010-01-01

    Selecting cosmetics requires visual information and often benefits from the assessments of a cosmetics expert. In this paper we present a unique mobile imaging application that enables women to use their cell phones to get immediate expert advice when selecting personal cosmetic products. We derive the visual information from analysis of camera phone images, and provide the judgment of the cosmetics specialist through use of an expert system. The result is a new paradigm for mobile interactions-image-based information services exploiting the ubiquity of camera phones. The application is designed to work with any handset over any cellular carrier using commonly available MMS and SMS features. Targeted at the unsophisticated consumer, it must be quick and easy to use, not requiring download capabilities or preplanning. Thus, all application processing occurs in the back-end system and not on the handset itself. We present the imaging pipeline technology and a comparison of the services' accuracy with respect to human experts.

  20. Commercial Mobile Alert Service (CMAS) Scenarios

    Science.gov (United States)

    2012-05-01

    Commercial Mobile Alert Service (CMAS) Scenarios The WEA Project Team May 2012 SPECIAL REPORT CMU/SEI-2012-SR-020 CERT® Division, Software ...Homeland Security under Contract No. FA8721-05-C-0003 with Carnegie Mellon University for the operation of the Software Engineering Institute, a federally...DISTRIBUTES IT “AS IS.” References herein to any specific commercial product, process, or service by trade name, trade mark, manufacturer, or otherwise

  1. Probabilistic results for a mobile service scenario

    DEFF Research Database (Denmark)

    Møller, Jesper; Yiu, Man Lung

    We consider the following stochastic model for a mobile service scenario. Consider a stationary Poisson process in Rd, with its points radially ordered with respect to the origin (the anchor); if d = 2, the points may correspond to locations of e.g. restaurants. A user, with a location different...

  2. Empowering Rural Women through Mobile Services

    Science.gov (United States)

    Nagarajan, P.; Jiji, G. Wiselin

    2010-01-01

    This paper is intended as a gender issue to the rural finance practitioners. It highlights the questions that need to be asked and addressed to the gender mainstream. It will also be useful to gender experts to wish to increase their understanding on specific gender issues in rural finance through mobile services. It focuses on rural microfinance…

  3. Inmarsat and personal mobile satellite services

    Science.gov (United States)

    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.

  4. Mobile location services for the next generation wireless network

    DEFF Research Database (Denmark)

    Schou, Saowanee

    2008-01-01

    Mobile location services exploit mobile location technologies for determining where a mobile user is geographically located. This information can then be used for providing location-specific content to the mobile user. The mobile location services can be used, for example, for finding points...... of interest, getting weather information, and tracking the whereabouts of a child. Mobile location services gained a great deal of interest in 2000, and they were envisioned by the business players in the mobile service market as one of the few service categories where the mobile users would be willing to pay...... for the usage. Since 2000, we have seen countless mobile location services commercially deployed in different parts of the world, and the services have been adopted more enthusiastically by the mobile users in Asia, especially in Japan and South Korea, compared to other parts of the world. However, the overall...

  5. Save Maritime Systems Testbed

    Directory of Open Access Journals (Sweden)

    Bolles André

    2014-06-01

    Full Text Available ‘Safe voyage from berth to berth’ — this is the goal of all e-navigation strains, driven by new technologies, new infrastructures and new organizational structures on bridge, on shore as well as in the cloud. To facilitate these efforts suitable engineering and safety/risk assessment methods have to be applied. Understanding maritime transportation as a sociotechnical system allows system engineering methods to be applied. Formal and simulation based verification and validation of e-navigation technologies are important methods to obtain system safety and reliability. The modelling and simulation toolset HAGGIS provides methods for system specification and formal risk analysis. It provides a modelling framework for processes, fault trees and generic hazard specification and a physical world and maritime traffic simulation system. HAGGIS is accompanied by the physical test bed LABSKAUS which implements a reference port and waterway. Additionally, it contains an experimental Vessel Traffic Services (VTS implementation and a mobile integrated bridge enabling in situ experiments for technology evaluation, testing, ground research and demonstration. This paper describes an integrated seamless approach for developing new e-navigation technologies starting with virtual simulation based assessment and ending in physical real world demonstrations.

  6. Charging of mobile services by mobile payment reference model

    OpenAIRE

    Pousttchi, Key; Wiedemann, Dietmar Georg

    2005-01-01

    The purpose of the paper is to analyze mobile payments in the mobile commerce scenario. Therefore, we first classify the mobile payment in the mobile commerce scenario by explaining general offer models, charging concepts, and intermediaries. Second, we describe the mobile payment reference model, especially, the mobile payment reference organization model and different mobile payment standard types. Finally, we conclude our findings.

  7. Investigating Students' Perceptions on Mobile Learning Services

    Directory of Open Access Journals (Sweden)

    Mohammed Amin Almaiah

    2014-10-01

    Full Text Available M-learning is a form of learning, which has similarities and differences with the electronic learning (e-learning. It is mainly based on the use of the mobile wireless technologies that allow for learners to easily access learning materials anytime he desires and anywhere, whether on campus or off campus. Therefore, this creates a new flexible learning environment in the context of different learning settings. Students' perception of such technology is one of the most important factors for successful adoption of m-learning in the higher education environment. This study is conducted to investigate the perceptions of students in University Malaysia Terengganu (UMT to move towards applying m-learning in their studies by using their mobile devices and to explore their expectations on mobile learning services. A total number of 91 undergraduate students majoring in computer science participated in the study. The findings show that the students have positive perception towards mobile learning and would like to use their mobile devices for both learning and administrative services.

  8. The mobile phone in Africa: Providing services to the masses

    CSIR Research Space (South Africa)

    Botha, Adèle

    2010-08-31

    Full Text Available and operational considerations associated with creating a middleware platform for mobile services. The platform should be able to support different mobile paradigms (voice, text, multimedia, mobile web, applications) using a variety of communications protocols...

  9. Visual interfaces as an approach for providing mobile services and mobile content to low literate users in South Africa

    CSIR Research Space (South Africa)

    Matyila, M

    2014-05-01

    Full Text Available Mobile services and mobile content is available to diverse users in possession of the necessary mobile phones. However, some of the mobile services and mobile content is text intensive and this discounts low literate users in participation...

  10. Mobile Low Latency Services in 5G

    DEFF Research Database (Denmark)

    Cattoni, Andrea Fabio; Chandramouli, Devaki; Sartori, Cinzia

    2015-01-01

    Networks beyond 2020 will experience 10000-fold increase in wireless traffic, connect 10-100 times more devices and support the most diverse use cases. Thus, the 5G architecture needs to be flexible and cater for both traffic volumes and diversity of service requirements. Among the set of new use...... cases, support of delay sensitive "mobile" applications, such as vehicular communications (V2X, where X stands for either Vehicle or Infrastructure), require architecture enhancements to natively offer low latency and high mobility. In this paper we propose the necessary technology enablers...

  11. Emergence of Mobility Services in Urban China

    Institute of Scientific and Technical Information of China (English)

    Jean-Francois Doulet

    2010-01-01

    This article points out the limits of top-down strategies in China rooted in the construction of large-scale transportation facilities, primarily road networks. It helps to identify emerging trends that show a shift from a "hardware" approach, which focuses mainly on heavy in- frastructure investments, to a "software" approach, which rather relies on improving travel conditions. Based on the description of three existing mobility services that won awards in the 2010 "Better Mobility, Better Life" Prize for Innovative Urban Mobility Solutions, this article assesses these bottom-up, multi-participation strategies, and the effects of these "soft strategies" on improving travel conditions, reducing car dependency, building communities, etc. Finally, it concludes that these soft measures can contribute to the building of a harmonious society and low-carbon cities, and should receive more attention and support.

  12. Key Factors Influencing Customer Satisfaction in Korea's Mobile Service Sector

    OpenAIRE

    JAE YOUNG KIM; HYUNG SEOK LEE

    2013-01-01

    Advances in wireless technology have expanded the existing internet environment and accelerated the rapid development of mobile service. Many previous studies were conducted on users’ needs and satisfaction prior to the expansion of the mobile service. Thus, the impact of mobile service factors on user satisfaction has important implications for both academics and practitioners. This study investigates the factors affecting user satisfaction related to mobile service. First, this study extrac...

  13. 47 CFR 80.1069 - Maritime sea areas.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Maritime sea areas. 80.1069 Section 80.1069... MARITIME SERVICES Global Maritime Distress and Safety System (GMDSS) General Provisions § 80.1069 Maritime... continuous DSC alerting is available as defined by the International Maritime Organization. (2) Sea area A2...

  14. Developing a Model on Improving Maritime English Training for Maritime Transportation Safety

    Science.gov (United States)

    Yercan, Funda; Fricke, Donna; Stone, Laurie

    2005-01-01

    Maritime services form an integral part of what regulatory agencies requires for the safe navigation and operation of vessels. Therefore, the maritime industry's compliance with governmental regulations and international protocols has been essential for maritime safety management. As a basis to this aspect, the preparation of maritime students as…

  15. Towards Energy Efficient and Shared Mobility Services

    Energy Technology Data Exchange (ETDEWEB)

    Rames, Clement L [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2017-10-24

    Throughout the 20th century, automobiles have shaped urban and suburban landscapes, especially in North America. Globally, the car-centric transportation paradigm has contributed to unprecedented issues in terms of air quality, fossil-fuel dependence, carbon emissions lock-in, traffic congestion, road safety, parking scarcity, serious public health concerns, and socioeconomic inequality. Nonetheless, in the United States the percentage of single-occupant vehicle (SOV) commuters has continued to rise since 1960 while the proportion of carpooling has decreased by more than half since 1980. Evolving mobility services, in conjunction with new behavioral insights, have motivated recent inquiries in how to best foster sustainable growth while reducing traffic congestion and improving health outcomes. Few studies have assessed their true effectiveness, unanticipated effects (e.g., 'dead-head' or 'empty-vehicle' ride-hailing trips) or measured their impact on a specific city (e.g., modal shift, changes in personal miles traveled/vehicle miles traveled). This effort aims to answer the following questions: to what extent can shared mobility help invert the trend of increasing SOV trips? What are the energy risks and benefits of shared mobility? How do interactions between technology, policy, urban design, and behavioral change shape the transition to energy-efficient transportation? To this end, an assessment framework for sustainable urban mobility is developed, incorporating behavioral metrics (percent active transportation, percent transit ridership, percent shared trips), energy use (vehicle miles traveled per capita, percent SOV trips) and urban planning (population density, average commute time). We apply this framework to three cities (Denver, CO; San Francisco, CA; and Paris, France) to evaluate the sustainability of their transportation systems and explore their potential for shared mobility. The influence of incentives, social norms, and public

  16. Improving Educational Outcomes by Providing Educational Services through Mobile Technology

    OpenAIRE

    Hosam Farouk El-Sofany

    2013-01-01

    The use of Computers, Networks, and Internet has successfully enabled educational institutions to provide their students and instructors with various online educational services. With the recent developments in M-learning and mobile technology, further possibilities are emerging to provide such services through mobile devices such as mobile phones and PDAs. By providing the educational services using wireless and mobile technologies, the educational institutions can potentially bring great co...

  17. Land mobile satellite services in Europe

    Science.gov (United States)

    Bartholomé, P.; Berretta, G.; Rogard, R.

    The demand for land-mobile communications on a Europe-wide basis is an important and pressing problem. The pan-European cellular network now in the planning stage will be slow in coming and it will have its limitations. A regional satellite system for Europe to complement the cellular network is the only practical way to satisfy a specialised market that encompasses a population of several hundred thousand mobiles, including road vehicles, merchant shipping, fishing boats, and trains. The deployment of a regional system would take place in a number of phases, the first being based on a simple payload embarked on a host satellite belonging to a European organisation. Further phases will involve the development of more advanced payloads on dedicated satellites. For the long-term future, the use of satellites in highly inclined orbits is being considered as a means of improving their visibility and hence the service quality.

  18. Autonomous E-Mobility as a Service - Final Report

    OpenAIRE

    Pitera, Kelly; Marinelli, Giuseppe

    2017-01-01

    Mobility as a Service (MaaS) is a systems-oriented approach of integration of numerous transport services into a single, seamless mobility service using a technology platform. Building on MaaS to incorporate both electric and autonomous mobility, the concept of Autonomous E-Mobility as a Service (AE-MaaS) is examined within this project as a way to improve the environmental sustainability of urban mobility. Through a series of workshops and meetings, the aim was to understand the feasibility ...

  19. Farmers’ Preferences for Mobile Agro Advisory Services

    Directory of Open Access Journals (Sweden)

    Duraisamy Prabha

    2017-12-01

    Full Text Available This study was conducted in Coimbatore district of Tamil Nadu to understand the service preferences of the mobile agro advisory services offered by the public extension system. The agro advisories offered by the e-extension centre of Tamil Nadu Agricultural University were selected for the study. A sample of 200 respondents was selected employing proportionate random sampling method. The study was carried out in terms of dimensions viz., technical components, message frequency and timings, message physical dimension, message channel and message follow up. Results of the survey showed that among the technical components majority of the respondents opined that the information on advance warning of weather risks was very much adequate, the messages on plant protection were relevant and that the messages on advance warning of weather risks were timely. With reference to the message frequency, a majority preferred frequency of the messages on daily basis and preferred to receive messages during mornings.

  20. Integration of Commercial Mobile Satellite Services into Naval Communications

    National Research Council Canada - National Science Library

    Stone, Cary

    1997-01-01

    Mobile Satellite Services (MSS) need to be integrated into Naval Communications. DoD SATCOM military owned systems fall well short of meeting DoD SATCOM requirements in general and mobile SATCOM specifically...

  1. Maritime Technology

    DEFF Research Database (Denmark)

    Sørensen, Herman

    1997-01-01

    Elementary introduction to the subject "Maritime Technology".The contents include drawings, sketches and references in English without any supplementary text.......Elementary introduction to the subject "Maritime Technology".The contents include drawings, sketches and references in English without any supplementary text....

  2. 47 CFR 80.1135 - Transmission of maritime safety information.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Transmission of maritime safety information. 80... RADIO SERVICES STATIONS IN THE MARITIME SERVICES Global Maritime Distress and Safety System (GMDSS) Operating Procedures for Distress and Safety Communications § 80.1135 Transmission of maritime safety...

  3. The Effect of Supply Disruptions on Customer Service Levels: a Case for Delivering Fertilizer Products using Maritime Transportation

    Science.gov (United States)

    Siswanto, N.; Kurniawati, U.; Wiratno, S. E.; Rusdiansyah, A.

    2018-04-01

    Delivering a product to customers can have a series of activities. It starts with the production of the product and then transporting it to the customers. However, uncontrollable and undesirable chance of disruption can occur during the delivery either at the production facility/supply side or in the process of transporting the product. Many researches has been conducting in the process of delivering the product. However not many considers these disruptions, although the disruptions has negative impacts on company such as reduce the profit, produce unbalanced inventory, and affect its reputation. This research will focus on the effect of supply disruption on customer service levels in the maritime transportation problem in order to maintain inventory level both in the supply and destination warehouses during predetermined planning horizon. The system considered consists of one loading port and two discharge ports for distributing one product. By using discrete event simulation, the result showed that supply disruption affects unbalanced inventory in the destination warehouses so that it will also influence company’s service level. The results show that there is a significant decreasing both in delivery service level, about 14%, and production service level, about 15% when the disruption occurs. A scenario to increase production rate is simulated to improved the service level.

  4. Service Level Agreement for the QoS Guaranteed Mobile IPTV Services over Mobile WiMAX Networks

    OpenAIRE

    Chowdhury, Mostafa Zaman; Trung, Bui Minh; Jang, Yeong Min; Kim, Young-Il; Ryu, Won

    2011-01-01

    While mobile IPTV services are supported through the mobile WiMAX networks, there must need some guaranteed bandwidth for the IPTV services especially if IPTV and non-IPTV services are simultaneously supported by the mobile WiMAX networks. The quality of an IPTV service definitely depends on the allocated bandwidth for that channel. However, due to the high quality IPTV services and to support of huge non-IPTV traffic over mobile WiMAX networks, it is not possible to guarantee the sufficient ...

  5. Knowledge Creation Through Mobile Social Networks and Its Impact on Intentions to Use Innovative Mobile Services

    NARCIS (Netherlands)

    Kleijnen, M.H.P.; Lievens, A.; de Ruyter, K.; Wetzels, M.G.M.

    2009-01-01

    Taking a social network perspective, the authors investigate consumers' intentions to use innovative mobile services. With a sociometric survey, they empirically assess how consumers integrate and connect through mobile social networks, as well as how their network position influences knowledge

  6. CULTURAL INFLUENCES ON PRE-PAY MOBILE TELECOMMUNICATIONS SERVICES USERS

    Directory of Open Access Journals (Sweden)

    Georgeta-Madalina MEGHISAN

    2015-06-01

    Full Text Available Purpose: The purpose of this research paper is to identify the preferences of the pre-pay mobile telecommunications services young users from Romania. Approach/ methodology: The analysis of the pre-pay mobile telecommunications services was made using statistical functions: descriptive statistics, t test, correlation and factor analysis. Results: According to the analysis made, we could underline the habits of usage from the part of pre-pay mobile telecommunications services consumers. Originality: The paper drew an objective analysis on the pre-pay mobile telecommunications services from the perspective of young consumers.

  7. Mobile service and application development in a mobility perspective MoMuC 2003

    DEFF Research Database (Denmark)

    Saugstrup, Dan; Henten, Anders

    2003-01-01

    This paper is based on a general research approach, emphasizing important aspects in relation to developing more user oriented mobile services and applications. As a staring point, Scandinavian research within the field of social science concerning mobility is described and discussed. In addition...... to this a preliminary framework regarding the implications of mobility on the use and development of mobile services and applications is proposed. The framework is centered on four aspects; geographical, time-related, contextual and organizational aspects and their implications on choice of access technology...... in relation to developing more user oriented mobile services and applications....

  8. Effective Testing Principles for the Mobile Data Services Applications

    NARCIS (Netherlands)

    Srirama, S.; Kakumani, R.; Aggarwal, A.; Pawar, P.

    Wireless communication technologies like GPRS, UMTS and WLAN, combined with the availability of high-end, affordable mobile devices enable the development of the advanced and innovative mobile services. Devices such as mobile phones and Personal Digital Assistants let the users access a wide range

  9. Factors influencing the adoption of mobile financial services in the ...

    African Journals Online (AJOL)

    user

    the basis for product or service development, pricing, marketing and policy formulation. In this study we ... Key words: Mobile financial services, Adoption, Tanzania ...... Financial Inclusion Strategies Referenca Framework. Washington DC: ...

  10. Mobile financial services and financial inclusion: Is it a boon for savings mobilization?

    Directory of Open Access Journals (Sweden)

    Shem Alfred Ouma

    2017-06-01

    Full Text Available The adoption of mobile telephony to provide financial services in Africa has become instrumental in integrating the hitherto unbanked segments of the population to the mainstream financial systems. This study sought to establish this linkage by examining whether the pervasive use of mobile telephony to provide financial services is a boon for savings mobilization in selected countries in sub Saharan Africa. The findings show that availability and usage of mobile phones to provide financial services promotes the likelihood of saving at the household level. Not only does access to mobile financial services boost the likelihood to save, but also has a significant impact on the amounts saved, perhaps due to the frequency and convenience with which such transactions can be undertaken using a mobile phone. Both forms of savings, that is, basic mobile phone savings stored in the phone and bank integrated mobile savings are likely to be promoted by use of mobile phones. Thus, growing and deepening the scope for mobile phone financial services is an avenue for promoting savings mobilization, especially among the poor and low income groups with constrained access to formal financial services.

  11. Data Modeling for Mobile Services in the Real World

    DEFF Research Database (Denmark)

    Jensen, Christian Søndergaard; Pedersen, Torben Bach; Speicys, L.

    2003-01-01

    Research contributions on data modeling, data structures, query processing, and indexing for mobile services may have an impact in the longer term, but each contribution typically offers an isolated solution to one small part of the practical problem of delivering mobile services in the real world....... In contrast, this paper describes holistic concepts and techniques for mobile data modeling that are readily applicable in practice. Focus is on services to be delivered to mobile users, such as route guidance, point-of-interest search, road pricing, parking payment, traffic monitoring, etc. While geo...

  12. Mobile information and communication in the hospital outpatient service.

    Science.gov (United States)

    Jen, Wen-Yuan; Chao, Chia-Chen; Hung, Ming-Chien; Li, Yu-Chuan; Chi, Y P

    2007-08-01

    Most healthcare providers provide mobile service for their medical staff; however, few healthcare providers provide mobile service as part of their outpatient service. The mobile outpatient service system (MOSS) focuses on illness treatment, illness prevention and patient relation management for outpatient service users. Initiated in a local hospital in Taiwan, the MOSS pilot project was developed to improve outpatient service quality and pursue higher patient safety. This study focuses on the development of the MOSS. The workflow, architecture and target users of the MOSS are delineated. In addition, there were two surveys conducted as part of this study. After a focus group of medical staff identified areas in which outpatient services might be improved by the MOSS, the first survey was administered to outpatients to confirm the focus group's intuitions. The second administration of the survey explored outpatient satisfaction after they used the MOSS service. With regard to outpatient attitudes, about 93% of participants agreed that the mobile outpatient service improved outpatient service quality. In the area of outpatient satisfaction, about 89% of participants indicated they were satisfied with the mobile outpatient service. Supported by our study finding, we propose that more diverse mobile outpatient services can be provided in the future.

  13. Mobile Phone, Application, Utilization, Library Services

    African Journals Online (AJOL)

    Global Journal

    GLOBAL JOURNAL OF EDUCATIONAL RESEARCH VOL 16, 2017: 111-119. COPYRIGHT© BACHUDO .... available in a library, a mobile app can help get and sustain users' interest ..... How smartphones are changing the face of mobile and ...

  14. Mobile user experience for voice services: A theoretical framework

    CSIR Research Space (South Africa)

    Botha, Adèle

    2012-02-01

    Full Text Available The purpose of this paper is to provide a “Mobile User Experience Framework for Voice services.” The rapid spread of mobile cellular technology within Africa has made it a prime vehicle for accessing services and content. The challenge remains...

  15. Dynamic Adaptive Policymaking for implementing Mobility as a Service (MAAS)

    NARCIS (Netherlands)

    Jittrapirom, P.; Marchau, V.A.W.J.; Meurs, H.

    2017-01-01

    Mobility as a Service (MaaS) is an emerging innovative transport concept. It offers its users a tailored transport service package, similar to a mobile phone package, that provides a seamless journey within their city-region. Proponents believe that MaaS can provide a high-level of convenience that

  16. Innovative Mobile Platform Developments for Electronic Services Design and Delivery

    DEFF Research Database (Denmark)

    Scupola, Ada

    In the ever-growing world of technology, it is becoming more important to understand the developments of new electronic services and mobile applications. Innovative Mobile Platform Developments for Electronic Services Design, and Delivery is a comprehensive look at all aspects of production manag...

  17. Mobile Opportunities and Applications for E-service Innovations

    DEFF Research Database (Denmark)

    Scupola, Ada

    Mobile technology continues to shape our society, delivering information and knowledge right to our finger tips. It is only fitting that these advancements and opportunities are applied to the area of electronic services. Mobile Opportunities and Applications for E-Service Innovations brings...

  18. Integrated Data Management for Mobile Services in the Real World

    DEFF Research Database (Denmark)

    Hage, C.; Jensen, Christian Søndergaard; Pedersen, Torben Bach

    2003-01-01

    Market research companies predict a huge market for services to be delivered to mobile users. Services in5 clude route guidance, point-of-interest search, metering services such as road pricing and parking payment, traffic monitoring, etc. We believe that no single such service will be the killer...... service, but that suites of integrated services are called for. Such integrated services reuse integrated content obtained from multiple content providers. This paper describes concepts and techniques underlying the data management system deployed by a Danish mobile content integrator. While geo...

  19. Customer satisfaction with mobile operators’ services in Lithuanian rural areas

    OpenAIRE

    Pilelienė, Lina; Grigaliūnaitė, Viktorija

    2017-01-01

    In tough competitive conditions of Lithuanian mobile services market, customer satisfaction becomes one of the most important factors for customer retention and attraction. Lithuanian mobile market can be described as being in a maturity stage of its life-cycle: the prices and services of different mobile operators are quite similar. However, the network coverage and signal strength differs – main differences can be observed in rural areas of the country. Therefore, the scientific...

  20. Value Added Services and Adoption of Mobile Payments

    DEFF Research Database (Denmark)

    Augsburg, Christel; Hedman, Jonas

    2014-01-01

    In this paper, we investigate the role of Value Added Services (VAS) in consumers’ adoption of mobile payments. VAS are supplementary digital services offered in connection with mobile payments; in this study exemplified by receipts, loyalty cards, and coupons. A research model is derived from...... that intention to adopt mobile payments increases as VAS are introduced and that this increase comes from a positive change in Perceived Usefulness, compatibility, and Convenience....

  1. Facilitating mobile service provisioning in IP Multimedia Subsystem (IMS) using service oriented architecture

    NARCIS (Netherlands)

    Radovanovic, I.; Ray, A.; Lukkien, J.J.; Chaudron, M.R.V.; Krämer, B.J.; Lin, K.J.; Narasimhan, P.

    2007-01-01

    This paper presents an extension of the IMS software architecture using a service orientation, which provides flexibility of mobile service provisioning. The suggested extension facilitates composition of new mobile services in run-time based on the existing services and enables the end users to

  2. Toward a North American standard for mobile data services

    Science.gov (United States)

    Dean, Richard A.; Levesque, Allen H.

    1991-09-01

    The rapid introduction of digital mobile communications systems is an important part of the emerging digital communications scene. These developments pose both a potential problem and a challenge. On one hand, these separate market driven developments can result in an uncontrolled mixture of analog and digital links which inhibit data modem services across the mobile/Public Switched network (PSTN). On the other hand, the near coincidence of schedules for development of some of these systems, i.e., Digital Cellular, Mobile Satellite, Land Mobile Radio, and ISDN, provides an opportunity to address interoperability problems by defining interfaces, control, and service standards that are compatible among these new services. In this paper we address the problem of providing data services interoperation between mobile terminals and data devices on the PSTN. The expected data services include G3 Fax, asynchronous data, and the government's STU-3 secure voice system, and future data services such as ISDN. We address a common architecture and a limited set of issues that are key to interoperable mobile data services. We believe that common mobile data standards will both improve the quality of data service and simplify the systems for manufacturers, data users, and service providers.

  3. Mobile home automation-merging mobile value added services and home automation technologies

    OpenAIRE

    Rosendahl, Andreas; Hampe, Felix J.; Botterweck, Goetz

    2007-01-01

    non-peer-reviewed In this paper we study mobile home automation, a field that emerges from an integration of mobile application platforms and home automation technologies. In a conceptual introduction we first illustrate the need for such applications by introducing a two-dimensional conceptual model of mobility. Subsequently we suggest an architecture and discuss different options of how a user might access a mobile home automation service and the controlled devices. As another contrib...

  4. Tanzania Telecommunication Company Limited as a Mobile Service Provider

    OpenAIRE

    Ndyamukama, Edna

    2014-01-01

    This bachelor’s thesis was researched and written under the consent and authority of Tanzania Telecommunication Company Limited (TTCL), with the purpose to find out ways of improving sales and profits of its mobile service department. The mobile service department of TTCL is performing poorly as compared to its competitors despite being managed by a strategically positioned and experienced company in tele-communication services. It was also meant to find out the positive contribution of compe...

  5. INTERNET COMMERCE IN MARITIME INDUSTRY

    Directory of Open Access Journals (Sweden)

    Monika Szyda

    2014-06-01

    Full Text Available Internet commerce in Poland is growing rapidly, entering into new industries and of-fering a wider and wider range of goods and services. For electronic commerce is open maritime industry, as evidenced by the maritime e-commerce. This aspect of e-commerce is not a popular topic of publications and research. In this article the author presents the genesis of electronic commerce in the maritime industry taking into account the particular business relationship business-to-business (B2B. Then attempt to characterize maritime e-commerce in business-to-customer (B2C relationship. The purpose of this article is to identify the attributes of internet commerce in the maritime industry, having particular re-gard to Polish online market, especially retail.

  6. Maritime Domain Awareness Architecture Management Hub Strategy

    National Research Council Canada - National Science Library

    2008-01-01

    This document provides an initial high level strategy for carrying out the responsibilities of the national Maritime Domain Awareness Architecture Management Hub to deliver a standards based service...

  7. Towards a global mobile payment service

    OpenAIRE

    Vilmos, A.; Karnouskos, S.

    2004-01-01

    Mobile payment’s promise is that users will be able to pay via their mobile phones any time anywhere in whatever currency easily. However the real world mobile payment efforts are still far away from materializing this vision. In this paper we take a view of where we are today and why mobile payments are not there where most experts had predicted some years ago. We also lay our views on how this interesting area will proceed and what are the underlying pros and cons for each actor. Finally we...

  8. Improving Educational Outcomes by Providing Educational Services through Mobile Technology

    Directory of Open Access Journals (Sweden)

    Hosam Farouk El-Sofany

    2013-01-01

    Full Text Available The use of Computers, Networks, and Internet has successfully enabled educational institutions to provide their students and instructors with various online educational services. With the recent developments in M-learning and mobile technology, further possibilities are emerging to provide such services through mobile devices such as mobile phones and PDAs. By providing the educational services using wireless and mobile technologies, the educational institutions can potentially bring great convenience to those off-campus students who do not always have time to find Internet enabled computers to get the important educational information from their academic institutions. With the mobile or M-educational services, both the students and the instructors can access the services anytime and anywhere they want. This paper discusses those M-educational services that can be moved to the mobile platform and then presents the system prototype and architecture that integrate these services into the mobile technology platform. The paper will conclude with a description of the formative evaluation of the system prototype.

  9. Next Step Mobile: Strategy, Services, & PRM

    Science.gov (United States)

    Thomas, Lisa Carlucci

    2012-01-01

    As emerging information technologies have driven demand for new library communication channels, there has been increased interest in the use of mobile tools to promote interaction, expand outreach, market programs, and enhance the library experience. Libraries today are at widely different levels of mobile engagement, a gap poised to grow as…

  10. Digitization in Maritime Industry

    DEFF Research Database (Denmark)

    Constantiou, Ioanna; Shollo, Arisa; Kreiner, Kristian

    2017-01-01

    Digitization in the maritime industry is expected to transform businesses. The recently introduced mobile technologies in inter-organizational processes is an example of digitization in an industry which moves very slowly towards digital transformation. We focus on the influence of mobile...... technologies on control practices in inter-organizational processes related to coping with an engine failure. We collected qualitative data from in depth interviews with representatives of the involved parties. We identify organizational and behavioural challenges hindering information sharing during problem...... technologies increase information sharing and thus the efficiency of inter-organizational processes when coping with an engine failure....

  11. Consumer value of context aware and location based mobile services

    NARCIS (Netherlands)

    De Vos, Henny; Haaker, Timber; Teerling, Marije; Kleijnen, M.H.P.

    2008-01-01

    Context aware services have the ability to utilize information about the user's context to adapt services to the user's current situation and needs. In this paper we consider users' perceptions of the added value of location awareness and presence information in mobile services. We use an

  12. Factors influencing the adoption of mobile financial services in the ...

    African Journals Online (AJOL)

    Factors influencing the adoption of mobile financial services in the unbanked population. ... Inkanyiso: Journal of Humanities and Social Sciences ... the influences of the adoption behaviour at different level of market maturity and points of time.

  13. NIOSH Mobile Emergency Medical Service (EMS) Work Environment Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — The NIOSH Mobile Emergency Medical Service (EMS) Work Environment Laboratory is a 2005 Wheeled Coach Type III ambulance mounted on a Ford E-450 cut-away van chassis....

  14. Generating ideas for new mobile TV services - Accepting and socializing mobile television

    DEFF Research Database (Denmark)

    Sørensen, L.; Nicolajsen, Hanne Westh

    2010-01-01

    Mobile TV is still in its infancy in respect to identifying new services/content, which deploy the technology convergence of broadcasting, Internet and radio while satisfying the user with respect to interactivity, sociability and content, and at the same time fit the small screen of a mobile phone....... This paper reports on a semi-field trial performed with a group of young, IT literate users provided with handheld devices and the possibility of watching mobile TV as a basis for creation of ideas for more advanced services. The results shows that this group of users looks for personalized services...

  15. Maritimes and northeast pipeline update

    International Nuclear Information System (INIS)

    Langan, P.

    1998-01-01

    Efforts made by Maritimes and Northeast Pipelines to bring the benefits of natural gas to the Maritime's economy was discussed. Some background on the developments that have brought the company to where they are today and an update on all their activities were presented. These activities and operations are expected to impact and affect the region's economy in a positive way. Particular attention was paid to the company's policy on laterals and the positive effects of that policy on the development of natural gas service and future natural gas distribution business in the Maritimes

  16. INTERNET COMMERCE IN MARITIME INDUSTRY

    OpenAIRE

    Monika Szyda

    2014-01-01

    Internet commerce in Poland is growing rapidly, entering into new industries and of-fering a wider and wider range of goods and services. For electronic commerce is open maritime industry, as evidenced by the maritime e-commerce. This aspect of e-commerce is not a popular topic of publications and research. In this article the author presents the genesis of electronic commerce in the maritime industry taking into account the particular business relationship business-to-business (B2B). Then at...

  17. Perception Analysis of Desktop and Mobile Service Website

    OpenAIRE

    Khoiriyah, Rizqiyatul

    2016-01-01

    The research was conducted as a qualitative study of the website to deeper explore and examine the analysis of user perception of desktop and mobile website services. This research reviewed about user perception of desktop and mobile service website used by using qualitative methods adapted to WebQual and User Experience approach. This qualitative research refered to the theoretical reference written by Creswell (2014). The expected outcome is to know the user perceptions of the available ser...

  18. Bluetooth enables in-door mobile location services

    OpenAIRE

    Thongthammachart, Saowanee; Olesen, Henning

    2003-01-01

    Several technologies can be applied to enable mobile location services, but most of them suffer from limited accuracy and availability. GPS can solve the problem of determining the location of users in most outdoor situations, but an end-user position inside a building cannot be pinpointed. Other mobile location techniques can also provide the user's position, but the accuracy is rather low. In order to improve the accuracy and make location-based services really attractive, existing approach...

  19. Factors influencing business of mobile telecommunication service providers in Vietnam

    Directory of Open Access Journals (Sweden)

    Ha Thanh Hai

    2018-05-01

    Full Text Available According to the Ministry of Information and Communications in Vietnam, as of November 2015, the number of mobile subscribers is over 120 million ones, accounting for over 86% of the total number of telephone subscribers. With a total population of over 92 million Vietnam citizens, a stable national economy and a large populations of young consumers in the country, mobile communication industries still have a huge potentials for future development. Telecommunication service providers in Vietnam are facing fierce competition. Subscribers are expecting OTT (Over the Top applications, good quality service and handset subsidy. This study investigated whether legal frameworks, OTT applications, quality of service and handset subsidy are important components of mobile telecommunication service in Vietnam. This study used quantitative method to distribute surveys to mobile subscribers. Findings found that all four factors significantly influence mobile business in Vietnam. Thus, telecommunication service providers in Vietnam must continuously innovate to enhance operational competitiveness, improve business efficiency, expand business scale, and improve its position in the market in order to ensure sustainable development. Moreover, Vietnamese government needs to develop a legal framework to help mobile telecommunication service providers enhance the common interests and benefits of the entire society.

  20. Mobile location services over the next generation IP core network

    DEFF Research Database (Denmark)

    Thongthammachart, Saowanee; Olesen, Henning

    2003-01-01

    network is changing from circuit-switched to packet-switched technology and evolving to an IP core network based on IPv6. The IP core network will allow all IP devices to be connected seamlessly. Due to the movement detection mechanism of Mobile IPv6, mobile terminals will periodically update....... The concept of mobile location services over the next generation IP networks is described. We also discuss the effectiveness of the short-range wireless network regarding a mobile user's position inside buildings and hotspot areas....

  1. Mobile contract services: what you need to know.

    Science.gov (United States)

    Inman, M

    2000-01-01

    With sufficient planning and ongoing attention to detail, the performance of a mobile imaging service provider can exceed expectations and requirements. The relationship can prove to be mutually agreeable and profitable for many years. But, when contracting mobile services, you cannot spend too much time on initial research and detail. Several scenarios present outsourcing or mobile services as an acceptable alternative to purchase or lease: outdated equipment, novel or under-utilized technologies, the need for incrementally added or temporary service. To find suitable providers, check with peer sources in your area for recommendations; look specifically for facilities that are comparable in size and volume to your facility. Expect that larger volume facilities will rate more favorable schedules or pricing. Obtain and check references. Require mobile service providers to adhere to the same state and federal laws, rules and regulations that govern your facility; receive the assurance of compliance in writing if it is not specifically addressed in the contract. JCAHO requires that any contract service provider be governed by the same requirements as the accredited facility. Several other rules or licensing requirements may also pertain to mobile services. A prevailing reason for outsourcing imaging services is high equipment costs that cannot be justified with current volume projections. However, equipment quality should not be compromised; it must meet your needs and be in good repair. The mobile service provider you choose should be an extension of your department; quality standards must exist unilaterally. The set rule for assessing mobile service fees is that there is no set rule. There are many ways to negotiate the fee schedule so that it meets the needs of both parties. An effective marketing campaign lets physicians and patients know what you have available. Work with the mobile service provider to plan an initial announcement or open house. The mobile

  2. Experiment In Aeronautical-Mobile/Satellite Communication

    Science.gov (United States)

    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).

  3. Mobile cloud networking: mobile network, compute, and storage as one service on-demand

    NARCIS (Netherlands)

    Jamakovic, Almerima; Bohnert, Thomas Michael; Karagiannis, Georgios; Galis, A.; Gavras, A.

    2013-01-01

    The Future Communication Architecture for Mobile Cloud Services: Mobile Cloud Networking (MCN)1 is a EU FP7 Large scale Integrating Project (IP) funded by the European Commission. MCN project was launched in November 2012 for the period of 36 month. In total top-tier 19 partners from industry and

  4. Individual Tariffs for Mobile Services: Theoretical Framework and a Computational Case in Mobile Music

    OpenAIRE

    Chen, Hong; Pau, Louis-François

    2007-01-01

    textabstractThis paper introduces individual tariffs at service and content bundle level in mobile communications. It gives a theoretical framework (economic, sociological) as well as a computational game solution method. The user can be an individual or a community. Individual tariffs are decided through interactions between the user and the supplier. A numerical example from mobile music illustrates the concepts.

  5. Perception Analysis of Desktop and Mobile Service Website

    Directory of Open Access Journals (Sweden)

    Rizqiyatul Khoiriyah

    2016-12-01

    Full Text Available The research was conducted as a qualitative study of the website to deeper explore and examine the analysis of user perception of desktop and mobile website services. This research reviewed about user perception of desktop and mobile service website used by using qualitative methods adapted to WebQual and User Experience approach. This qualitative research refered to the theoretical reference written by Creswell (2014. The expected outcome is to know the user perceptions of the available services and information in the website along with the possibility of desktop and mobile gap arising from differences in the two services. These results can be used as a service model on the website of the user experience.

  6. Personalized Popular Blog Recommender Service for Mobile Applications

    Science.gov (United States)

    Tsai, Pei-Yun; Liu, Duen-Ren

    Weblogs have emerged as a new communication and publication medium on the Internet for diffusing the latest useful information. Providing value-added mobile services such as blog articles is increasingly important to attract mobile users to mobile commerce. There are, however, a tremendous number of blog articles, and mobile users generally have difficulty in browsing weblogs. Accordingly, providing mobile users with blog articles that suit their interests is an important issue. Very little research, however, focuses on this issue. In this work, we propose a Customized Content Service on a mobile device (m-CCS) to filter and push blog articles to mobile users. The m-CCS can predict the latest popular blog topics by forecasting the trend of time-sensitive popularity of weblogs. Furthermore, to meet the diversified interest of mobile users, m-CCS further analyzes users’ browsing logs to derive their interests, which are then used to recommend their preferred popular blog topics and articles. The prototype system of m-CCS demonstrates that the system can effectively recommend mobile users desirable blog articles with respect to both popularity and personal interests.

  7. Mobile technology for expansion of service range medan public library

    Science.gov (United States)

    Siregar, A. R.; Dewiyana, H.

    2018-03-01

    The information society, especially library users, expects an easier and faster way to get information and share knowledge. The library also implements the best way to provide the best service and the easiest way to disseminate and share information with its users. One technology that allows libraries more closely with their users is mobile technology. This paper aims to determine the basic conditions of mobile technology services and mobile services most needed library users, as well as constraints faced by libraries and users in the application of mobile technology. This paper will help libraries to develop better M-Library services in expanding the reach of library services. Methods of data collection were conducted through surveys through questionnaires, interviews, and direct observation. The results of the use of mobile technology applications in libraries bring great advantages to provide better library services and to improve accessibility of library resources in the easiest way, but due to lack of funds, lack of skills and lack of staff, many libraries are unable to provide this service with very successful.

  8. Alternative Data Storage Solution for Mobile Messaging Services

    Directory of Open Access Journals (Sweden)

    David C. C. Ong

    2007-01-01

    Full Text Available In recent years, mobile devices have become relatively more powerful with additional features which have the capability to provide multimedia streaming. Better, faster and more reliable data storage solutions in the mobile messaging platform have become more essential with these additional improvements. The existing mobile messaging infrastructure, in particular the data storage platform has become less proficient in coping with the increased demand for its services. This demand especially in the mobile messaging area (i.e. SMS – Short Messaging Service, MMS – Multimedia Messaging Service, which may well exceeded 250,000 requests per second, means that the need to evaluate competing data management systems has become not only necessary but essential. This paper presents an evaluation of SMS and MMS platforms using different database management systems – DBMS and recommends the best data management strategies for these platforms.

  9. Bridging the digital divide with mobile services

    CERN Document Server

    Yelton, Andromeda

    2013-01-01

    In this issue of Library Technology Reports, Andromeda Yelton shows how libraries can build on the breadth of this population to help bridge the digital divide and provide even greater access to information. Yelton breaks down the demographics of mobile internet users, provides examples of how different libraries are reaching out to these populations, and suggests what the future may hold for this trend.

  10. Mobile-PKI Service Model for Ubiquitous Environment

    Science.gov (United States)

    Jeun, Inkyung; Chun, Kilsoo

    One of the most important things in PKI(Public Key Infrastructure) is the private key management issue. The private key must be deal with safely for secure PKI service. Even though PKI service is usually used for identification and authentication of user in e-commerce, PKI service has many inconvenient factors. Especially, the fact that storage media of private key for PKI service is limited to PC hard disk drive or smart card users must always carry, gives an inconvenience to user and is not suitable in ubiquitous network. This paper suggests the digital signature service using a mobile phone(m-PKI service) which is suitable in future network. A mobile phone is the most widely used for personal communication means and has a characteristic of high movability. We can use the PKI service anytime and anywhere using m-PKI.

  11. Service Demand Discovery Mechanism for Mobile Social Networks.

    Science.gov (United States)

    Wu, Dapeng; Yan, Junjie; Wang, Honggang; Wang, Ruyan

    2016-11-23

    In the last few years, the service demand for wireless data over mobile networks has continually been soaring at a rapid pace. Thereinto, in Mobile Social Networks (MSNs), users can discover adjacent users for establishing temporary local connection and thus sharing already downloaded contents with each other to offload the service demand. Due to the partitioned topology, intermittent connection and social feature in such a network, the service demand discovery is challenging. In particular, the service demand discovery is exploited to identify the best relay user through the service registration, service selection and service activation. In order to maximize the utilization of limited network resources, a hybrid service demand discovery architecture, such as a Virtual Dictionary User (VDU) is proposed in this paper. Based on the historical data of movement, users can discover their relationships with others. Subsequently, according to the users activity, VDU is selected to facilitate the service registration procedure. Further, the service information outside of a home community can be obtained through the Global Active User (GAU) to support the service selection. To provide the Quality of Service (QoS), the Service Providing User (SPU) is chosen among multiple candidates. Numerical results show that, when compared with other classical service algorithms, the proposed scheme can improve the successful service demand discovery ratio by 25% under reduced overheads.

  12. Context-based service adaptation platform: Improving the user experience towards mobile location services

    DEFF Research Database (Denmark)

    Schou, Saowanee

    2008-01-01

    parts of the world. However, the mobile location services have obviously not yet met the hyped expectation of mass-market adoption that was expressed in 2000. The lack of adaptability and offerings tailored to different user requirements in specific contexts of use is one of the factors inhibiting......Back in 2000 and the, following two or three years, mobile location services gained a great deal of interest and they were considered as one of the few service categories where users would be willing to pay for the usage. Since 2000 countless mobile location services have been launched in different...... the take-off of the existing mobile location services both in Asia and Western Europe. Adaptability is envisioned by Wireless World Research Forum (WWRF) as one of the keys to the success of any service beyond year 2010 and one of the service capabilities that should be made available on the next...

  13. Mobile phone applications and the utilization of library services in ...

    African Journals Online (AJOL)

    Mobile phone applications and the utilization of library services in the university of Calabar library, Calabar, Nigeria. ... Global Journal of Educational Research ... The findings revealed that there was a significant relationship between Tweeter apps and the utilization of library services, (r=0.57*, P<.05, df=223, rcritical=.

  14. Efficency of mobile authentication service technology on phase 1 ...

    African Journals Online (AJOL)

    Conclusion: The findings of this study revealed that some brands antimalarial and antibacterial drugs available in the Nigeria drug market still do not have MAS technology inscribed on them and efficiency of Mobile Authentication Service is directly a function of the competence of the service providers authorized to manage ...

  15. 77 FR 1661 - Private Land Mobile Radio Service Regulations

    Science.gov (United States)

    2012-01-11

    ... Mobile Radio Service Regulations AGENCY: Federal Communications Commission. ACTION: Proposed rule... airport personnel and airline passengers and can have a negative impact on airport logistics and operations. We seek comment on service and technical rules, and on whether such operations should be...

  16. Audience awareness and use of Mobile Authentication Service ...

    African Journals Online (AJOL)

    Audience awareness and use of Mobile Authentication Service (MAS) in identifying fake and substandard drugs in Nigeria. ... Based on the research findings, this study therefore recommends an increased level of awareness through a multi-media approach, improved network services, as well as getting all drug ...

  17. 47 CFR 80.389 - Frequencies for maritime support stations.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Frequencies for maritime support stations. 80.389 Section 80.389 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Frequencies Maritime Support Stations § 80.389...

  18. Factors Affecting the Intention to Reuse Mobile Banking Service

    Directory of Open Access Journals (Sweden)

    Ceva Lavenja Arahita

    2015-10-01

    Full Text Available The accelerated advancement in technology resulted to the appearance of Self Service Technology. One form of self-service technology in the banking sector is the presence of mobile banking. This study aims to examine the influence of five factors toward the reusing of Mobile Bank Central Asia (BCA in Bandung. Those factors used in this study were the extension of Technology Acceptance Model (TAM constructs, i.e perceived usefulness, perceived ease of use, perceived credibility, customer awareness and social influence. Data was collected through distributed questionnaire to 100 respondents who used Mobile BCA by using judgment sampling. Multiple linear regression technique was employed to investigate the influence among variables. This study empirically concluded that consumer intention to reuse BCA mobile services was positively influenced by perceived ease of use, customer awareness and social influence. On the other hand, perceived usefulness and perceived credibility did not influence the intention of reusing Mobile BCA in Bandung. Further study is suggested to use probability sampling technique to cover the real voice of mobile banking user in Bandung and to explore the lack influence of perceived usefulness and perceived credibility toward reusing of Mobile BCA.

  19. Factors Affecting the Intention to Reuse Mobile Banking Service

    Directory of Open Access Journals (Sweden)

    Ceva Lavenja Arahita

    2015-12-01

    Full Text Available The accelerated advancement in technology resulted to the appearance of Self Service Technology. One form of self-service technology in the banking sector is the presence of mobile banking. This study aims to examine the influence of five factors toward the reusing of Mobile Bank Central Asia (BCA in Bandung. Those factors used in this study were the extension of Technology Acceptance Model (TAM constructs, i.e perceived usefulness, perceived ease of use, perceived credibility, customer awareness and social influence. Data was collected through distributed questionnaire to 100 respondents who used Mobile BCA by using judgment sampling. Multiple linear regression technique was employed to investigate the influence among variables. This study empirically concluded that consumer intention to reuse BCA mobile services was positively influenced by social influence, customer awareness and perceived ease of use. On the other hand, perceived usefulness and perceived credibility did not influence the intention of reusing Mobile BCA in Bandung. Further study is suggested to use probability sampling technique to cover the real voice of mobile banking user in Bandung and to explore the lack influence of perceived usefulness and perceived credibility toward reusing of Mobile BCA.

  20. A Synchronous Collaborative Service Oriented Mobile Learning Architecture SCSOMLA

    Directory of Open Access Journals (Sweden)

    Charles Wamuti

    2015-08-01

    Full Text Available Despite the growth of mobile learning and advantages offered such as portability social interactivity context sensitivity convenience inclusive and non-discriminatory independence data collected showed that there is low use of such mobile learning systems. Investigation on mobile learning sought the participation of users and availability of users the mimicability of the class room and the various implementations in institutions and attempts at synchronous collaboration in existing Mobile Learning based infrastructure. As seen in the research the social aspect of smart mobile phones has not been leveraged to be incorporated in mobile learning infrastructure where a class is seen as a social place. Mobile Learning has not allowed a collaborative part of the social constructivism theory approach to users of these technologies which have focused on technology other than the fundamental of teaching collaborative pedagogy. Options that would enable group collaboration would be necessary to increase the quality of service for those teaching and learning in a mobile environment. With this lack of environmental feel and exposing the services that are offered in the teaching business service oriented architecture a mature technology was applied due to its seamless integration to business processes. Research explored what standards have been proposed regarding Service Oriented Architecture S.O.A. and M-Learning how has time-based collaboration been archived in other m-learning systems and how can time-based collaboration S.O.A. and M-Learning be wrapped around An architecture based on the intersection of time-based collaboration S.O.A. and M-Learning then was designed and evaluated. Results of a user study comparing a mobile learning system integrated social collaborative pedagogical features suggest that an enhanced social presence was achieved where users worked together similar to a conventional classroom.

  1. Individual Mobile Communication Services and Tariffs

    NARCIS (Netherlands)

    H. Chen (Hong)

    2008-01-01

    textabstractIndividual services and tariffs existed briefly in the beginning of telecommunications history 150 years ago but faded away over time. Service provisioning evolved into the current supplier-centric situation which has many limitations and disadvantages. This thesis re-embraces the

  2. Business Models for Mobile Media Services : A case study in China mainland market

    OpenAIRE

    Huang, Jin

    2012-01-01

    Mobile media OTT service such as mobile music and mobile video is believed to be the next big revenue driver for mobile operator’s mobile broadband business. The media industry is willing to take mobile distribution channel to increase the content value. In Europe, there are already several successful cooperation cases between online media service provider and mobile operator, such as Spotify and Telia. However, with more complicated market and business environment in China, the mobile media ...

  3. The Challenges of Designing Digital Services for Multiple Mobile Platforms

    DEFF Research Database (Denmark)

    Ghazawneh, Ahmad

    2016-01-01

    on a multiple case study of three mobile application development firms from Sweden, Denmark and Norway, we synthesize the digital service design taxonomy to understand the challenges faced by third-party developers. Our study identifies a set of challenges in four different levels: user level, platform level...... to tap into and join the digital ecosystem. However, while there is an emerging literature on designing digital services, little empirical evidence exists about challenges faced by third-party developers while designing digital services, and in particular for multiple mobile platforms. Drawing......The value of digital services is increasingly recognized by owners of digital platforms. These services have central role in building and sustaining the business of the digital platform. In order to sustain the design of digital services, owners of digital platforms encourage third-party developers...

  4. Providing Student Health Services at Sea: A Survey of Chief Complaints Onboard a Maritime Academy Training Ship

    Science.gov (United States)

    Kue, Ricky; Cukor, Jeffrey; Fredrickson, Anne

    2009-01-01

    Objective: The authors describe the epidemiology of infirmary chief complaints aboard a collegiate maritime training ship. Participants: They assessed patients (N = 646 visits) evaluated by the "USTS Enterprise" medical department during a 44-day sea term from January to February 2007. Methods: The authors conducted a retrospective chart review of…

  5. A novel approach to Service Discovery in Mobile Adhoc Network

    OpenAIRE

    Islam, Noman; Shaikh, Zubair A.

    2015-01-01

    Mobile Adhoc Network (MANET) is a network of a number of mobile routers and associated hosts, organized in a random fashion via wireless links. During recent years MANET has gained enormous amount of attention and has been widely used for not only military purposes but for search-and-rescue operations, intelligent transportation system, data collection, virtual classrooms and ubiquitous computing. Service Discovery is one of the most important issues in MANET. It is defined as the process of ...

  6. Bluetooth enables in-door mobile location services

    DEFF Research Database (Denmark)

    Thongthammachart, Saowanee; Olesen, Henning

    2003-01-01

    Several technologies can be applied to enable mobile location services, but most of them suffer from limited accuracy and availability. GPS can solve the problem of determining the location of users in most outdoor situations, but an end-user position inside a building cannot be pinpointed. Other...... mobile location techniques can also provide the user's position, but the accuracy is rather low. In order to improve the accuracy and make location-based services really attractive, existing approaches must be supplemented by new technologies. Wireless short-range technologies like Bluetooth could...... be candidates for solving these problems. This paper shows that Bluetooth can act as a key enabler of mobile location services in an in-door environment. The advantage of Bluetooth technology is, that it can provide rather precise location data inside a building or hotspot area, while the Bluetooth terminal...

  7. Maritime Laser Scanning as the Source for Spatial Data

    Directory of Open Access Journals (Sweden)

    Szulwic Jakub

    2015-12-01

    Full Text Available The rapid development of scanning technology, especially mobile scanning, gives the possibility to collect spatial data coming from maritime measurement platforms and autonomous manned or unmanned vehicles. Presented solution is derived from the mobile scanning. However we should keep in mind that the specificity of laser scanning at sea and processing collected data should be in the form acceptable in Geographical Information Systems, especially typical for the maritime needs. At the same time we should be aware that data coming from maritime mobile scanning constitutes a new approach to the describing of maritime environment and brings a new perspective that is completely different than air and terrestrial scanning.

  8. RESEARCH ON MOBILE CONSUMER HABIT AND ATTITUDE TOWARDS FEMTOCELL SERVICES

    Directory of Open Access Journals (Sweden)

    Novika Chandra Astuti

    2017-04-01

    Full Text Available Femtocell is the new technology that may offer competitive value to mobile service providers for increasing their market share, retain the consumers and lower the operational cost ini providing the better signal especially inside building (indoor. This study investigate the habit and attitude of mobile consumers int two specific areas in Bandung; Buah Batu Regency and Mitra Dago-Antapani, toward the use of femtocell value and services. This study also considers the marketing implication the success of femtocell deployment in the future

  9. Exploring perceptions and use of mobile services

    DEFF Research Database (Denmark)

    Constantiou, Ioanna; Damsgaard, Jan; Knutsen, Lars

    2006-01-01

    This paper reports results on the evolution of m-services' market in a Western European context. We investigate Danish users' perceptions on a set of attributes similar to those utilised in an empirical research conducted during 2001, in what we expect to constitute a more mature market for m-ser...

  10. Generating Ideas for New Mobile TV Services:Accepting and Socializing Mobile Television

    OpenAIRE

    Sørensen, Lene Tolstrup; Nicolajsen, Hanne Westh

    2010-01-01

    Mobile TV is still in its infancy in respect to identifying new services/content, which deploy the technology convergence of broadcasting, Internet and radio while satisfying the user with respect to interactivity, sociability and content, and at the same time fit the small screen of a mobile phone. This paper reports on a semi-field trial performed with a group of young, IT literate users provided with handheld devices and the possibility of watching mobile TV as a basis for creation of idea...

  11. Mobile audience interaction – explaining the adoption of new mobile service applications in socially enriched environments

    DEFF Research Database (Denmark)

    Faullant, Rita; Fuller, Johan; Matzler, Kurt

    2012-01-01

    be triggered by factors that have not been foreseen by traditional models of acceptance and diffusion. The technology acceptance model and the theory of planned behavior are the two main models discussed in the literature, both of which have been tested mainly in work or organizational contexts. Mobile...... this fact and report here on the results of an online study which investigates intentions regarding adoption of a new mobile service application, namely mobile voting. The study was carried out in an online cinema community. Possible moderating effects of involvement, cell phone skills, and consumers...

  12. Reinforcement Learning Based Web Service Compositions for Mobile Business

    Science.gov (United States)

    Zhou, Juan; Chen, Shouming

    In this paper, we propose a new solution to Reactive Web Service Composition, via molding with Reinforcement Learning, and introducing modified (alterable) QoS variables into the model as elements in the Markov Decision Process tuple. Moreover, we give an example of Reactive-WSC-based mobile banking, to demonstrate the intrinsic capability of the solution in question of obtaining the optimized service composition, characterized by (alterable) target QoS variable sets with optimized values. Consequently, we come to the conclusion that the solution has decent potentials in boosting customer experiences and qualities of services in Web Services, and those in applications in the whole electronic commerce and business sector.

  13. Assessing transformational change from institutionalising digital capabilities on implementation and development of Product-Service Systems: Learnings from the maritime industry

    DEFF Research Database (Denmark)

    Pagoropoulos, Aris; Maier, Anja; McAloone, Tim C.

    2017-01-01

    Digitization is rapidly reshaping industries and economic sectors. It enables novel Product-Service Systems (PSS) that transform customer/supplier relationships and introduces new value propositions. However, while opportunities for novel types of PSS arise, it is not clear how digitization...... based, the dynamic, and the relational viewpoint. It does so through action research study in the context of the maritime industry, which is particularly attractive for PSS offerings. The research methodology comprised a two-step action research process, focusing on both digitization and PSS development...... circumvented cost barriers associated with the procurement of services from external stakeholders, supported process standardization - to the expense of process innovation-, and transformed the network that delivered PSS by closing opportunity gaps for externally procured services. Furthermore, the uptake...

  14. The Irish Maritime Transport Economist Volume 3

    OpenAIRE

    Office, Irish Maritime Development

    2006-01-01

    The Irish Maritime Development Office (IMDO) of the Marine Institute publishes the Irish Maritime Transport Economist each year to provide a descriptive statistical analysis of the Irish ports and shipping services sector, as well as the many factors influencing its performance.

  15. The Irish Maritime Transport Economist Volume 4

    OpenAIRE

    Office, Irish Maritime Development

    2007-01-01

    The Irish Maritime Development Office (IMDO) of the Marine Institute publishes the Irish Maritime Transport Economist each year to provide a descriptive statistical analysis of the Irish ports and shipping services sector, as well as the many factors influencing its performance.

  16. Using Semantic Web Services for Context-Aware Mobile Applications

    OpenAIRE

    Sheshagiri , Mithun; Sadeh , Norman; Gandon , Fabien

    2004-01-01

    International audience; One way of overcoming the challenges associated with mobile and pervasive computing environments involves providing users with higher levels of automation. This in turn requires capturing the context within which the user operates. In this paper, we describe ongoing research aimed leveraging Semantic Web Services in support of context awareness. This includes modeling sources of contextual information as web services that can be automatically discovered and accessed by...

  17. MobilED – a mobile tools and services platform for formal and informal learning

    CSIR Research Space (South Africa)

    Ford, M

    2006-10-01

    Full Text Available and language technologies (voice, text, images) are used via the mobile phone as tools in the learning process. The first 2 pilots focused on the use of low-cost mobile phones, which are readily available in the developing world. It consisted of the development...

  18. Apps and Mobile Support Services in Canadian Academic Medical Libraries

    Directory of Open Access Journals (Sweden)

    Tess Grynoch

    2016-12-01

    Full Text Available Objective: To examine how Canadian academic medical libraries are supporting mobile apps, what apps are currently being provided by these libraries, and what types of promotion are being used. Methods: A survey of the library websites for the 17 medical schools in Canada was completed. For each library website surveyed, the medical apps listed on the website, any services mentioned through this medium, and any type of app promotion events were noted. When Facebook and Twitter accounts were evident, the tweets were searched and the past two years of Facebook posts scanned for mention of medical apps or mobile services/events. Results: All seventeen academic medical libraries had lists of mobile medical apps with a large range in the number of medical relevant apps (average=31, median= 23. A total of 275 different apps were noted and the apps covered a wide range of subjects. Five of the 14 Facebook accounts scanned had posts about medical apps in the past two years while 11 of the 15 Twitter accounts had tweets about medical apps. Social media was only one of the many promotional methods noted. Outside of the app lists and mobile resources guides, Canadian academic medical libraries are providing workshops, presentations, and drop-in sessions for mobile medical apps. Conclusion: While librarians cannot simply compare mobile services and resources between academic medical libraries without factoring in a number of other circumstances, librarians can learn from mobile resources strategies employed at other libraries, such as using research guides to increase medical app literacy.

  19. Factors influencing the adoption of mobile gaming services

    NARCIS (Netherlands)

    Kleijnen, M.; Ruyter, de J.C.; Wetzels, M.G.M.; Mennecke, B.E.; Strader, T.J.

    2002-01-01

    The current chapter focuses the adoption process of mobile gaming. After providing a brief introduction to the topic of m-commerece and m-services, several relevant adaption factors are highlighted. These factors have been researched emperically, via conjoint study conducted in the Netherlands. The

  20. Exploring the Potential Benefits of Mobile Phone Service for ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Exploring the Potential Benefits of Mobile Phone Service for Epidemiological Monitoring in Mali. Mali has one of the heaviest disease burdens in the world. Using cellphones to monitor outbreaks of disease in the country could help to ease that burden. Monitoring public health to prevent and control disease depends on ...

  1. Mobihealth: Wireless mobile services and applications for healthcare

    NARCIS (Netherlands)

    Konstantas, D.; Jones, Valerie M.; Bults, Richard G.A.; Herzog, R.

    2002-01-01

    The MobiHealth IST project aims in the integration of existing and forthcoming technologies in developing and trial new mobile value-added services in the area of healthcare, based on 2.5 (GPRS) and 3G (UMTS) technologies. The target is to develope the means contributing to the reduction of costs in

  2. Mobile health service for HIV screening and care in resource ...

    African Journals Online (AJOL)

    particularly those living in remote areas, to reduce loss-to-follow-up, and to improve patient outcomes. With a reduction in HIV-related stigma and associated discrimination by using these services, the mobile strategy may assist decentralisation of programs devoted to HIV screening, anti-retroviral treatment and HIV care.

  3. The distribution of communication cost for a mobile service scenario

    DEFF Research Database (Denmark)

    Møller, Jesper; Yiu, Man Lung

    We consider the following mathematical model for a mobile service scenario. Consider a planar stationary Poisson process, with its points radially ordered with respect to the origin (the anchor); these points may correspond to locations of e.g. restaurants. A user, with a location different from...

  4. ELECTRONIC SERVICE QUALITY ON MOBILE APPLICATION OF ONLINE TRANSPORTATION SERVICES

    Directory of Open Access Journals (Sweden)

    Abu Amar Fauzi

    2018-04-01

    Full Text Available Penelitian ini memiliki dua tujuan utama. Tujuan pertama adalah untuk menguraikan dimensi kualitas layanan elektronik pada aplikasi mobile layanan transportasi online yaitu Go-Jek, Grab, dan Uber di Indonesia. Tujuan kedua adalah untuk menguji hubungan kualitas layanan elektronik dengan kepuasan konsumen dan niat membeli kembali. Pengumpulan data dari kuesioner online sebanyak 149 responden digunakan untuk meneliti model penelitian. Data responden tersebut kemudian dianalisis menggunakan (PLS-SEM. Hasil penelitian menunjukkan bahwa semua dimensi kualitas layanan elektronik yaitu kualitas informasi, desain aplikasi, metode pembayaran, dan keamanan dan privasi secara positif mempengaruhi kepuasan pelanggan. Sementara itu, kepuasan pelanggan secara signifikan berpengaruh langsung pada niat beli kembali. Selanjutnya, bagian terakhir akan mendiskusikan implikasi praktis dari hasil penelitian.

  5. 47 CFR 22.409 - Developmental authorization for a new Public Mobile Service or technology.

    Science.gov (United States)

    2010-10-01

    ... Mobile Service or technology. 22.409 Section 22.409 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES PUBLIC MOBILE SERVICES Developmental Authorizations § 22.409 Developmental authorization for a new Public Mobile Service or technology. The FCC may grant applications for...

  6. Mobile Messaging Services-Based Personal Electrocardiogram Monitoring System

    Directory of Open Access Journals (Sweden)

    Ashraf A. Tahat

    2009-01-01

    Full Text Available A mobile monitoring system utilizing Bluetooth and mobile messaging services (MMS/SMSs with low-cost hardware equipment is proposed. A proof of concept prototype has been developed and implemented to enable transmission of an Electrocardiogram (ECG signal and body temperature of a patient, which can be expanded to include other vital signs. Communication between a mobile smart-phone and the ECG and temperature acquisition apparatus is implemented using the popular personal area network standard specification Bluetooth. When utilizing MMS for transmission, the mobile phone plots the received ECG signal and displays the temperature using special application software running on the client mobile phone itself, where the plot can be captured and saved as an image before transmission. Alternatively, SMS can be selected as a transmission means, where in this scenario, dedicated application software is required at the receiving device. The experimental setup can be operated for monitoring from anywhere in the globe covered by a cellular network that offers data services.

  7. Mobile messaging services-based personal electrocardiogram monitoring system.

    Science.gov (United States)

    Tahat, Ashraf A

    2009-01-01

    A mobile monitoring system utilizing Bluetooth and mobile messaging services (MMS/SMSs) with low-cost hardware equipment is proposed. A proof of concept prototype has been developed and implemented to enable transmission of an Electrocardiogram (ECG) signal and body temperature of a patient, which can be expanded to include other vital signs. Communication between a mobile smart-phone and the ECG and temperature acquisition apparatus is implemented using the popular personal area network standard specification Bluetooth. When utilizing MMS for transmission, the mobile phone plots the received ECG signal and displays the temperature using special application software running on the client mobile phone itself, where the plot can be captured and saved as an image before transmission. Alternatively, SMS can be selected as a transmission means, where in this scenario, dedicated application software is required at the receiving device. The experimental setup can be operated for monitoring from anywhere in the globe covered by a cellular network that offers data services.

  8. Mobile P2P Web Services Using SIP

    Directory of Open Access Journals (Sweden)

    Guido Gehlen

    2007-01-01

    Full Text Available Telecommunication networks and the Internet are growing together. Peer-to-Peer (P2P services which are originally offered by network providers, like telephony and messaging, are provided through VoIP and Instant Messaging (IM by Internet service providers, too. The IP Multimedia Subsystem (IMS is the answer of the telecommunication industry to this trend and aims at providing Internet P2P and multimedia services controlled by the network operators. The IMS provides mobility and session management as well as message routing, security, and billing.

  9. MobilED: a mobile tools and services platform for formal and informal learning

    CSIR Research Space (South Africa)

    Ford, M

    2009-03-01

    Full Text Available technologies could be used for teaching and learning within and outside the school context. The applicability of mobile phones in an educational environment is examined, with a specific focus on the differences and similarities between the developing...

  10. MicroMAIS : executing and orchestrating Web services on constrained mobile devices

    NARCIS (Netherlands)

    Plebani, P.; Cappiello, C.; Comuzzi, M.; Pernici, B.; Yadav, S.

    2012-01-01

    Mobile devices with their more and more powerful resources allow the development of mobile information systems in which services are not only provided by traditional systems but also autonomously executed and controlled in the mobile devices themselves. Services distributed on autonomous mobile

  11. The dynamics of entrepreneurship in ICT: case of mobile phones downstream services in Kenya

    NARCIS (Netherlands)

    R.N. Kanothi (Raphael)

    2009-01-01

    textabstractThe research paper explores the extent to which mobile phones downstream services, defined here as those provided using the existing connectivity, are generating opportunities for entrepreneurship development in Kenya. After identifying the services of mobile payphones, money transfer

  12. Is mobile teleconsulting equivalent to hospital-based telestroke services?

    Science.gov (United States)

    Audebert, Heinrich J; Boy, Sandra; Jankovits, Ralf; Pilz, Philipp; Klucken, Jochen; Fehm, Nando P; Schenkel, Johannes

    2008-12-01

    Telemedicine is increasingly used to provide acute stroke expertise for hospitals without full-time neurological services. Teleconsulting through mobile laptop computers may offer more flexibility compared with hospital-based services, but concerns about quality and technical reliability remain. We conducted a controlled trial, allocating hospital-based or mobile teleconsulting in a shift-by-shift sequence and evaluating technical parameters, acceptability, and impact on immediate clinical decisions. Both types of telemedicine workstations were equipped with DICOM (Digital-Imaging-and-Communications-in-Medicine) viewer and videoconference software. The laptop connected by asymmetrical broadband UMTS (Universal-Mobile-Telecommunication-Systems) technology with a one-way spoke-to-hub video transmission, whereas the hospital-based device used landline symmetrical telecommunication, including a 2-way videoconference. One hundred twenty-seven hospital-based and 96 mobile teleconsultations were conducted within 2 months without any technical breakdown. The rates per allocated time were similar with 3.8 and 4.0 per day. No significant differences were found for durations of videoconference (mean: 11+/-3 versus 10+/-3 minutes, P=0.07), DICOM download (3+/-3 versus 4+/-3 minutes, P=0.19), and total duration of teleconsultations (44+/-19 versus 45+/-21 minutes, P=0.98). Technical quality of mobile teleconsultations was rated worse on both sides, but this did not affect the ability to make remote clinical decisions like initiating thrombolysis (17% versus 13% of all, P=0.32). Teleconsultation using a laptop workstation and broadband mobile telecommunication was technically stable and allowed remote clinical decision-making. There remain disadvantages regarding videoconference quality on the hub side and lack of video transmission to the spoke side.

  13. An M-Learning Content Recommendation Service by Exploiting Mobile Social Interactions

    Science.gov (United States)

    Chao, Han-Chieh; Lai, Chin-Feng; Chen, Shih-Yeh; Huang, Yueh-Min

    2014-01-01

    With the rapid development of the Internet and the popularization of mobile devices, participating in a mobile community becomes a part of daily life. This study aims the influence impact of social interactions on mobile learning communities. With m-learning content recommendation services developed from mobile devices and mobile network…

  14. What is 5G? Emerging 5G Mobile Services and Network Requirements

    OpenAIRE

    Heejung Yu; Howon Lee; Hongbeom Jeon

    2017-01-01

    In this paper, emerging 5G mobile services are investigated and categorized from the perspective of not service providers, but end-users. The development of 5G mobile services is based on an intensive analysis of the global trends in mobile services. Additionally, several indispensable service requirements, essential for realizing service scenarios presented, are described. To illustrate the changes in societies and in daily life in the 5G era, five megatrends, including the explosion of mobi...

  15. Strategic Interactions in Mobile Services of The Malaysian Telecommunication Industry

    OpenAIRE

    Chen, Khar Ye

    2005-01-01

    The mobile telecommunication landscape in Malaysia has gone through some rapid changes in recent years due to the infusion of new technologies and industry deregulation, forcing local players to change the rules of the game. Although only two service providers were currently allowed to operate 3G licenses followed with the consolidation of five players into three in the industry, the conditions did not seem to result in higher entry barrier. The reason is because MCMC has allowed a new group ...

  16. 76 FR 75523 - Vessel Monitoring Systems; Approved Mobile Transmitting Units and Communications Service...

    Science.gov (United States)

    2011-12-02

    ... Monitoring Systems; Approved Mobile Transmitting Units and Communications Service Providers for Use in... relevant features of the enhanced mobile transmitting unit (E-MTU) VMS and communications service providers... with the Orbcomm mobile communications provider service. Skymate can be reached at 866-SKYMATE and...

  17. Modeling Consumer Adoption and Usage of Value-Added Mobile Services

    NARCIS (Netherlands)

    R. Prins (Remco)

    2008-01-01

    textabstractIn recent years, the mobile telecommunications market has been very dynamic in terms of innovations. Mobile service providers continuously invest in new technologies and introduce many new mobile services for consumers, such as MMS and web services. However, adoption rates are often not

  18. Context-Aware Middleware Support for the Nomadic Mobile Services on Multi-homed Handheld Mobile Devices

    NARCIS (Netherlands)

    Pawar, Pravin; van Beijnum, Bert-Jan; Peddemors, Arjan; van Halteren, Aart

    2007-01-01

    Nowadays, a variety ofhandheld mobile devices are capable of connecting to the Internet using multiple network interfaces. This is referred to as multi-homing. In addition to this, enriched computation resources allow them to host nomadic mobile services and provide these services to the clients

  19. Toward Mobile Web 2.0-based business methods: Collaborative QoS-information sharing for mobile service users

    NARCIS (Netherlands)

    Wac, K.E.; Bults, Richard G.A.; van Beijnum, Bernhard J.F.; Chen, Hong; Konstantas, D.; Head, M.; Li, Eldon

    2009-01-01

    Mobile service providers (MoSPs) emerge, driven by the ubiquitous availability of mobile devices and wireless communication infrastructures. MoSPs’ customers satisfaction and consequently their revenues, largely depend on the quality of service (QoS) provided by wireless network providers (WNPs)

  20. Protecting Dynamic Mobile Agent against Denial of Service Attacks

    Science.gov (United States)

    Aggarwal, Mayank; Nipur, Pallavi

    2010-11-01

    Mobile Agents are softwares migrating from one node to another to fulfill the task of its owner. The introduction of mobile agents has reduced network latency, network traffic a lot but at the same time it has increased the vulnerability for attacks by malicious hosts. One such attack is `Denial of Service', once the agent is launched it is free to roam without any control of its owner, this on one hand decreases the cost of agent—owner interaction and on the other hand increases the chances of `Denial Of Service'. In Denial Of Service attack the malicious host may deny resources required by the agent and kill the agent, thus the result computed so far is lost and this may happen every time the agent visits any malicious host. In this paper we continued the work done in [10] in which the authors proposed techniques by which owner can detect the malicious host for `Denial Of Service' but they did not covered technique for dynamic routes i.e. where the host or agent initiate migrations to hosts which were not contained in the route composed by the owner. We introduced an algorithm and a model which can be useful for the above purpose.

  1. Green Maritime Logistics

    DEFF Research Database (Denmark)

    Psaraftis, Harilaos N.

    2016-01-01

    By green maritime logistics we mean achieving an acceptable environmental performance of the maritime transport logistical supply chain while at the same time respecting traditional economic criteria. In this paper the environmental focus is on maritime emissions. Achieving such goal may involve ...

  2. Mobile incineration services at Commonwealth Edison's nuclear stations

    International Nuclear Information System (INIS)

    Smith, K.R.

    1985-01-01

    As the costs for low-level waste disposal escalate, and as the January 1, 1986 date draws nearer, utilities throughout the United States are formulating and implementing plans to reduce the volumes of the low-level radioactive waste being generated at their nuclear power stations. Techniques being used to accomplish this goal range from sorting of dry active waste to complete volume reduction systems, like the Aerojet VR Systems being installed at Commonwealth Edison's Byron and Braidwood Stations. In between these extremes are partial solutions to the problem, including compaction, shredding and compaction, super-compaction, resin dewatering, liquid drying, and now, mobile incineration. In June, 1983, Commonwealth Edison Company (CECO) of Chicago, Illinois, contracted Aerojet Energy Conversion Company (AECC) of Sacramento, California, to supply mobile VR services to the Dresden, La Salle, Quad Cities, and Zion Nuclear Stations. Per the contract, AECC is responsible for the design, fabrication, delivery, operation, and maintenance of a Mobile Volume Reduction System (MVRS) capable of processing combustible dry active waste and contaminated oil generated at these Com-Ed facilities. Initial commercial operation of the MVRS is planned for the Dresden Nuclear Power Station in May, 1985. This paper is intended to summarize some of the key elements resulting from the design, fabrication, and testing of the MVRS. In addition, it is intended to identify the tasks a potential user of the MVRS service must complete in order to receive permission from the Nuclear Regulatory Commission to operate the MVRS at their site

  3. Conceptions of mobile emergency service health professionals concerning psychiatric emergency

    Directory of Open Access Journals (Sweden)

    Diego Bonfada

    2012-06-01

    Full Text Available Under the Brazilian Psychiatric Reformation, assistance to psychological seizures represents a challenge for the emergency services. Therefore, the objective of this paper is the analysis of the conceptions of health professionals who work at the Mobile Emergency Service in Natal on psychiatric emergency care. This paper is, then, a qualitative study that used interviews as tools for collecting information. By using thematic analysis, the speeches were grouped into three categories: the stigma on patients and the professionals' fear of services interventions in psychiatric emergencies; having psychiatric emergencies regarded as harmful to patients and others' security; psychiatric emergencies being taken as patients' aggressiveness or severe depression. The data collected indicate that the interviewed professionals' ideas are supported by elements associated with the ideology that insanity implies social segregation and dangerousness. Thus, the survey prompted reflection on relevant issues to the process of psychiatric reformation implementation.

  4. Mobile Manufacturer or Service provider? An Empirical Study on Consumers’ Adoption Intention

    OpenAIRE

    Feng Hu; Xiaoyi Du; Yong Liu

    2010-01-01

    As mobile manufacturers today seek to attract consumers by increasingly integrating mobile services into their products, little research is available regarding whether and to what degree this new feature of mobile phone would motivate consumers’ purchase intention.Concerning m-learning, this study investigates the relationship among users’ intentions to adopt mobile service, service-enabled-phone as well as intention to pay for the new phone functionality. Based on 209 useful responses, this ...

  5. MicroMAIS: executing and orchestrating Web services on constrained mobile devices

    OpenAIRE

    Plebani, Pierluigi; Cappiello, Cinzia; Comuzzi, Marco; Pernici, Barbara; Yadav, Sandeep

    2012-01-01

    Mobile devices with their more and more powerful resources allow the development of mobile information systems in which services are not only provided by traditional systems but also autonomously executed and controlled in the mobile devices themselves. Services distributed on autonomous mobile devices allow both the development of cooperative applications without a back-end infrastructure and the development of applications blending distributed and centralized services. In this paper, we pro...

  6. Flexible Ridesharing New Opportunities and Service Concepts for Sustainable Mobility

    CERN Document Server

    Handke, Volker

    2013-01-01

    Individual mobility is one of the most important needs of modern society and an important link between private, public and economic life. In contrast, transport also entails severe environmental and social burdens, foiling current efforts for sustainable development. As the main source of CO2 emissions, transport is a prominent driver for climate change, and individual car traffic is responsible for nearly a third of the total energy consumption. However, we have to consider that many commuters feel indeed very dependent on their car. Here, ridesharing promises to contribute to environmental protection, while still offering individual mobility. Although ridesharing options have been discussed since many years, internet and smartphones provide completeley new opportunities to find ridesharing partners today. Thus, this book deals with current efforts on implementing flexible internet- and phone-based ridesharing services. With a main focus on the users‘ perspective, their demands and acceptance limits, we ai...

  7. Open Data in Mobile Applications, New Models for Service Information

    Directory of Open Access Journals (Sweden)

    Manuel GÉRTRUDIX BARRIO

    2016-06-01

    Full Text Available The combination of open data generated by government and the proliferation of mobile devices enables the creation of new information services and improved delivery of existing ones. Significantly, it allows citizens access to simple,quick and effective way to information. Free applications that use open data provide useful information in real time, tailored to the user experience and / or geographic location. This changes the concept of “service information”. Both the infomediary sector and citizens now have new models of production and dissemination of this type of information. From the theoretical contextualization of aspects such as processes datification of reality, mobile registration of everyday experience, or reinterpretation of the service information, we analyze the role of open data in the public sector in Spain and its application concrete in building apps based on this data sets. The findings indicate that this is a phenomenon that will continue to grow because these applications provide useful and efficient information to decision-making in everyday life.

  8. Insights into the Development of the Market of Mobile Marketing Services in Romania

    Directory of Open Access Journals (Sweden)

    Carmen Balan

    2012-11-01

    Full Text Available The article aims to explore the present evolution stage of the mobile marketing service market in Romania. Central part of the article is the exploratory research based on in-depth interviews with major specialists in mobile marketing services. The main objectives of the research were to study: the offering of mobile marketing agencies in Romania; most used mobile marketing instruments; market changes generated by the advent of smartphones; perception of competition among Romanian mobile marketing agencies. This exploratory approach is the first multi-faceted qualitative study of the supply side of the Romanian market of mobile marketing services which is presently at the border between emergence and growth.

  9. Cross-Cultural Design of Mobile Mathematics Learning Service for South African Schools

    Science.gov (United States)

    Walsh, Tanja; Vainio, Teija; Varsaluoma, Jari

    2014-01-01

    In the era of mobile devices and services, researchers in the educational domain have been interested in how to support learning with mobile technology in both local and global contexts. Recent human-computer interaction (HCI) research in the educational domain has particularly focused on how to develop mobile learning services and how to evaluate…

  10. Analysis of mobile pre-payment (pay in advance) and post-payment (pay later) services

    NARCIS (Netherlands)

    Molina-Castillo, Francisco Jose; Rodriguez-Guirao, Alicia; Lopez-Nicolas, Carolina; Bouwman, W.A.G.A.

    2016-01-01

    The diffusion of mobile payments (M-payments) is still in its early stages and further research is needed to understand what motivates or restricts people's behaviour when using mobile services. Based on a sample of Dutch mobile service users, this study analyses the antecedents of two types of

  11. Mobile Phone Applications in Academic Library Services: A Students' Feedback Survey

    Science.gov (United States)

    Karim, Nor Shahriza Abdul; Darus, Siti Hawa; Hussin, Ramlah

    2006-01-01

    Purpose: This study seeks to explore the utilization of mobile phone services in the educational environment, explore the nature of mobile phone use among university students, and investigate the perception of university students on mobile phone uses in library and information services. Design/methodology/approach: The study used a review of…

  12. An Exploration of Pre-Service Teachers' Intention to Use Mobile Devices for Teaching

    Science.gov (United States)

    Hur, Jung Won; Shen, Ying W.; Kale, Ugur; Cullen, Theresa A.

    2015-01-01

    Teachers in the US have been increasingly adopting mobile devices for teaching, but little research has examined how pre-service teachers perceive mobile device integration in classrooms. To address this issue, the study developed a research model that explained factors affecting pre-service teachers' intention to use mobile devices and the…

  13. Location-Based Services and Privacy Protection Under Mobile Cloud Computing

    OpenAIRE

    Yan, Yan; Xiaohong, Hao; Wanjun, Wang

    2015-01-01

    Location-based services can provide personalized services based on location information of moving objects and have already been widely used in public safety services, transportation, entertainment and many other areas. With the rapid development of mobile communication technology and popularization of intelligent terminals, there will be great commercial prospects to provide location-based services under mobile cloud computing environment. However, the high adhesion degree of mobile terminals...

  14. Mobile bone densitometry service in rural South Australia

    International Nuclear Information System (INIS)

    Tucker, K.N.; Schultz, C.G.; Chatterton, B.E.

    1997-01-01

    Full text: Twenty per cent of South Australia's population live rurally, with limited access to modern medical services. The Mobile Bone Densitometry Unit was established to address this problem. The Unit began in 1994 with cooperation from private industry. In fostering the service, many issues were addressed, including choice of appropriate sites; selection of a liaison person at each site; towing of the Unit; transportation and accommodation of staff; education of local health professionals and community members; promotion of the service to the community: and timely reporting of results to referring doctors. The scanner is an Hologic ODR-1000+ densitometer, housed in a 5.9 1.8 metre, 2200 kg caravan. It is necessary to reduce vibration and motion during travel, control the internal environment, and have an electrically clean power supply. Addressing these parameters result in the critical value for quality control being 2500 patients, averaging 13 patients/working day. The mean age of the patients was 64 y (range 30-90 y), with 93 % of patients being >50 y. Results show a normally distributed Z score, suggesting that non-selected 'normal' population is being studied and the Hologic normal range matches that of the South Australian rural community. Local communities have utilised the service to full capacity resulting in future visits being extended. In conclusion, it is possible to provide a high quality, reliable bone densitometry service to rural communities

  15. In campus location finder using mobile application services

    Science.gov (United States)

    Fai, Low Weng; Audah, Lukman

    2017-09-01

    Navigation services become very common in this era, the application include Google Map, Waze and etc. Although navigation application contains the main routing service in open area but not all of the buildings are recorded in the database. In this project, an application is made for the indoor and outdoor navigation in Universiti Tun Hussein Onn Malaysia (UTHM). It is used to help outsider and new incoming students by navigating them from their current location to destination using mobile application name "U Finder". Thunkable website has been used to build the application for outdoor and indoor navigation. Outdoor navigation is linked to the Google Map and indoor navigation is using the QR code for positioning and routing picture for navigation. The outdoor navigation can route user to the main faculties in UTHM and indoor navigation is only done for the G1 building in UTHM.

  16. Detection of microorganisms, endotoxins and aluminum in mobile dialysis services

    Directory of Open Access Journals (Sweden)

    Priscila Rodrigues de Jesus

    2017-11-01

    Full Text Available Hemodialysis water and dialysates are fundamental in the treatment of kidney disease. During just one hemodialysis session, 120 liters of dialysate are consumed. Thus, it is essential that the parameters of chemical and microbiological quality of the fluids used in dialysis systems are carefully observed. In this study, water samples were collected at 12 hospitals in the state of Rio de Janeiro. The samples were obtained at three points of fluid reservoirs: pre-, post-osmosis and dialysis solution. After collection, colony forming units (CFU, total coliforms and Escherichia coli 100 mL-1 were quantified. Later, isolated colonies and endotoxin content were identified by biochemical assays. Data about total aluminum levels per sample (mg L-1 were also obtained. Samples of all mobile dialysis services and points of collection were contaminated above the levels set out by national laws, in particular by Pseudomonas aeruginosa. Endotoxin levels were also above the recommended by current legislation (> 0.25 EU mL-1. Only three samples contained detectable levels of aluminum, which were found to be above the recommended values for the corresponding resolution (0.01 mg L-1. Finally, there were no observable amounts of total coliforms and E. coli 100 mL-1 sample. The data from this study are an important step forward in the standardization and control of chemical/microbiological quality of mobile dialysis services.

  17. C#: Connecting a Mobile Application to Oracle Server via Web Services

    Directory of Open Access Journals (Sweden)

    Daniela Ilea

    2008-01-01

    Full Text Available This article is focused on mobile development using Visual Studio 2005, web services and their connection to Oracle Server, willing to help programmers to realize simple and useful mobile applications.

  18. Investigation of Service Quality of Measurement Reference Points for the Internet Services on Mobile Networks

    Science.gov (United States)

    Lipenbergs, E.; Bobrovs, Vj.; Ivanovs, G.

    2016-10-01

    To ensure that end-users and consumers have access to comprehensive, comparable and user-friendly information regarding the Internet access service quality, it is necessary to implement and regularly renew a set of legislative regulatory acts and to provide monitoring of the quality of Internet access services regarding the current European Regulatory Framework. The actual situation regarding the quality of service monitoring solutions in different European countries depends on national regulatory initiatives and public awareness. The service monitoring solutions are implemented using different measurement methodologies and tools. The paper investigates the practical implementations for developing a harmonising approach to quality monitoring in order to obtain objective information on the quality of Internet access services on mobile networks.

  19. 47 CFR 80.1251 - Maritime communications subject to competitive bidding.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Maritime communications subject to competitive... AND SPECIAL RADIO SERVICES STATIONS IN THE MARITIME SERVICES Competitive Bidding Procedures § 80.1251 Maritime communications subject to competitive bidding. Mutually exclusive initial applications for VPCSA...

  20. Meaningful Learning with Mobile Devices: Pre-Service Class Teachers' Experiences of Mobile Learning in the Outdoors

    Science.gov (United States)

    Kärki, Tomi; Keinänen, Heli; Tuominen, Anu; Hoikkala, Marianna; Matikainen, Eila; Maijala, Hanna

    2018-01-01

    The authors consider the use of mobile learning environment ActionTrack in teacher education. Pre-service class teachers' (N = 277) experiences of the mobile learning environment were measured with a 7-point Likert-scale questionnaire based on seven attributes of meaningful learning. Students' ratings for different attributes were analysed…

  1. Design guidelines for mobile information and entertainment services based on the Radio538 ringtunes i-mode service case study

    NARCIS (Netherlands)

    Kar, E. van de; Maitland, C.F.; Wehn de Montalvo, U.W.C.; Bouwman, H.

    2003-01-01

    The mobile telecommunications industry is undergoing rapid change, which is increasing the interdependency of firms in the sector. Mobile information and entertainment services will be delivered through inter-organizational networks of firms. This means the problems of service design must be

  2. The quality of mobile phone services provided by Romanian operators, from consumers` perspective

    Directory of Open Access Journals (Sweden)

    Doru Alexandru Pleşea

    2013-06-01

    Full Text Available The mobile services are distinguished through their quality, either we speak about the way the client is approached and placed in the centre of the operator's actions, or about the services the client benefits in his capacity as a client. The Romanian mobile operators’ services have greatly evolved from their launch in 1997. Along these times, the mobile operators brought more value to these services, due to their need to meet the consumers' expectations with services of high quality and competitiveness. Usually the Romanian consumers place the price in the forefront of their service/mobile phone services acquisition, but an objective analyze of the quality of the mobile phone services has to take into account both technical aspects of the services and the interfacing services too. Therefore, this paper takes into account technical characteristics of the services such as national telephony coverage, data transmission services coverage, the signal quality, maximum speed of data transfer as well as related services such as distribution network, sales and support sales services, after-sales services, and range of available terminals. Based on mobile services comprehensive analysis made available to consumers by the major players on the Romanian market, this paper aims to highlight the main reasons of the consumers’ satisfaction and dissatisfaction.

  3. Investigating the Effects of Consumer Innovativeness, Service Quality and Service Switching Costs on Service Loyalty in the Mobile Phone Service Context

    Directory of Open Access Journals (Sweden)

    Farzana Quoquab

    2016-02-01

    Full Text Available The objective of this study is to examine the effects of consumer innovativeness, service quality, service switching costs and service satisfaction on service loyalty among mobile phone service users. A cross sectional survey was employed which yielded 535 responses. Structural equation modelling using the AMOS version 2.0 was utilized to test study the hypotheses. Test results reveal that service satisfaction, service switching costs and service quality are the three antecedents that directly influence service loyalty. However, consumer innovativeness does not have any direct effect on service loyalty. Moreover, service satisfaction is found to be a partial mediator between ‘service quality’ and ‘service loyalty’. Findings from this study will develop insights to enable policy-makers, managers and marketers to better strategize and effectively implement loyalty programs and prevent their customers from switching. This will enhance value creation for both their users and for the industry.

  4. A Platform for Mobile Service Provisioning Based on SOA-Integration

    Science.gov (United States)

    Decker, Michael; Bulander, Rebecca

    A middleware platform designed for the provisioning of data services for mobile computers using wireless data communication (e.g. smartphones or PDAs) has to offer a variety of different features. Some of these features have to be provided by external parties, e.g. billing or content syndication. The integration of all these features while considering mobile-specific challenges is a demanding task. In the article at hand we thus describe a middleware platform for mobile services which follows the idea of a so called Enterprise Service Bus (ESB). We explain the concept of ESB and argue why an ESB is an appropriate fundament for a platform for mobile service provisioning.

  5. Augmenting Space Technology Program Management with Secure Cloud & Mobile Services

    Science.gov (United States)

    Hodson, Robert F.; Munk, Christopher; Helble, Adelle; Press, Martin T.; George, Cory; Johnson, David

    2017-01-01

    The National Aeronautics and Space Administration (NASA) Game Changing Development (GCD) program manages technology projects across all NASA centers and reports to NASA headquarters regularly on progress. Program stakeholders expect an up-to-date, accurate status and often have questions about the program's portfolio that requires a timely response. Historically, reporting, data collection, and analysis were done with manual processes that were inefficient and prone to error. To address these issues, GCD set out to develop a new business automation solution. In doing this, the program wanted to leverage the latest information technology platforms and decided to utilize traditional systems along with new cloud-based web services and gaming technology for a novel and interactive user environment. The team also set out to develop a mobile solution for anytime information access. This paper discusses a solution to these challenging goals and how the GCD team succeeded in developing and deploying such a system. The architecture and approach taken has proven to be effective and robust and can serve as a model for others looking to develop secure interactive mobile business solutions for government or enterprise business automation.

  6. Emergency mobile care service: trauma epidemiology in prehospital care

    Directory of Open Access Journals (Sweden)

    Mateus Kist Ibiapino

    2017-06-01

    Full Text Available Objective: to characterize trauma victims assisted by the Mobile Emergency Care Service (SAMU 192 in the city of Ilhéus, Bahia, Brazil. Method: this is a descriptive and retrospective study in which 1,588 records of traumatic events were analyzed from the following variables: sex, age, day of the week, period of the day, trauma mechanism, topography and type of injuries, revised trauma score, type of mobile unit used, professional responsible for care, time to hospital care, procedures performed and deaths. Results: there was a predominance of male victims (69.5% and age between 18 and 37 (46.5%. Occurrences were concentrated at weekends (37.8% and in the evening (52.0%. It revealed traffic accidents (41.3% as the main mechanism of trauma, among which prevailed the involvement of motorcycles (73.0%. Regarding the topographic distribution of lesions, the majority affected the limbs (58.2%. The most adopted conducts in prehospital care were immobilization (26.3% and compression dressing (25.9%. The deaths accounted for 2.7% of the total sample. Conclusion: The population most affected by traumatic events in Ilhéus shown to be composed of young men involved in traffic accidents, mainly motorcyclists, during the weekends.

  7. A Demonstration of Mobility Prediction as a Service in Cloudified LTE Networks

    NARCIS (Netherlands)

    Zhao, Zhongliang; Karimzadeh Motallebi Azar, Morteza; Braun, Torsten; Pras, Aiko; van den Berg, Hans Leo

    2015-01-01

    Location prediction has attracted a significant amount of research effort. Being able to predict users’ movement benefits a wide range of communication systems, including location-based service/applications, mobile access control, mobile QoS provision, and resource management for mobile computation

  8. An Agent-Based Model for the Development of Intelligent Mobile Services

    NARCIS (Netherlands)

    Koch, F.L.

    2009-01-01

    The next generation of mobile services must invisible, convenient, and useful. It requires new techniques to design and develop mobile computing applications, based on user-centred, environment-aware, adaptive behaviour. I propose an alternative technology for the development of intelligent mobile

  9. Abbreviations in Maritime English

    Science.gov (United States)

    Yang, Zhirong

    2011-01-01

    Aiming at the phenomena that more and more abbreviations occur in maritime English correspondences, the composing laws of the abbreviations in maritime English correspondence are analyzed, and the correct methods to answer the abbreviations are pointed out, and the translation method of abbreviations are summarized in this article, and the…

  10. Minimizing the Power Consumption of Location-Based Services on Mobile Phones

    DEFF Research Database (Denmark)

    Kjærgaard, Mikkel Baun

    2012-01-01

    Location-based services have to pay careful attention to their power consumption in order not to drain the batteries of mobile phones. It is not a simple task to build low power location-based services that can run for hours because such services make heavy use of many power consuming features...... of mobile phones. In this article we discuss the power consumption of location-based services and mobile phone features, survey methods for how to minimize power consumption and summarize a number of design considerations for location-based service developers....

  11. Unilateral liberalisation of services: a case study of the mobile phone sector in Bangladesh

    OpenAIRE

    Yusuf, Mohammad Abu

    2017-01-01

    Unilateral liberalisation of trade in goods and services has been considered an important policy objective. Most trade in services liberalisation in the developing world has taken place unilaterally; but it is not common among Least Developed Countries (LDCs). Among LDCs Bangladesh is a forerunner in pursuing unilateral liberalisation of mobile telephone services. There is a dearth of empirical studies on Bangladesh’s unilateral liberalisation of mobile phone services and its impact on use...

  12. INMARSAT - The International Maritime Satellite Organization: Origins and structure

    Science.gov (United States)

    Doyle, S. E.

    1977-01-01

    The third session of the International Conference on the Establishment of an International Maritime Satellite System established the International Maritime Satellite Organization (INMARSAT) in 1976. Its main functions are to improve maritime communications via satellite, thereby facilitating more efficient emergency communications, ship management, and maritime public correspondence services. INMARSAT's aims are similar to those of the Intergovernmental Maritime Consultative Organization (IMCO), the main United Nations organization dealing with maritime affairs. The specific functions of INMARSAT have been established by an Intersessional Working Group (IWG) which met three times between general conference meetings. Initial investment shares for the creation of INMARSAT were shared by the United States (17%), the United Kingdom (12%), the U.S.S.R. (11%), Norway (9.50%), Japan (8.45%), Italy (4.37%), and France (3.50%).

  13. What is 5G? Emerging 5G Mobile Services and Network Requirements

    Directory of Open Access Journals (Sweden)

    Heejung Yu

    2017-10-01

    Full Text Available In this paper, emerging 5G mobile services are investigated and categorized from the perspective of not service providers, but end-users. The development of 5G mobile services is based on an intensive analysis of the global trends in mobile services. Additionally, several indispensable service requirements, essential for realizing service scenarios presented, are described. To illustrate the changes in societies and in daily life in the 5G era, five megatrends, including the explosion of mobile data traffic, the rapid increase in connected devices, everything on the cloud, hyper-realistic media for convergence services and knowledge as a service enabled by big-data analysis, are examined. Based on such trends, we classify the new 5G services into five categories in terms of the end-users’ experience as follows: immersive 5G services, intelligent 5G services, omnipresent 5G services, autonomous 5G services and public 5G services. Moreover, several 5G service scenarios in each service category are presented, and essential technical requirements for realizing the aforementioned 5G services are suggested, along with a competitiveness analysis on 5G services/devices/network industries and the current condition of 5G technologies.

  14. Examining the Adoption and Use of Mobile Data Services: A Consumer Behavior Analysis

    DEFF Research Database (Denmark)

    Tobbin, Peter Ebo

    to the understanding of mobile data services acceptance, use, and the process by which consumers make the decision to adopt technology in their everyday life. It introduces an integrated mobile money adoption model (iMoMAM) which provides an understanding of consumers' socially influenced decision processes that guide...... the decision to adopt and use mobile money services. It also provides a new perspective to the determinants of end-user technology appropriation decision making. It was observed that an end-user's technology appropriation is determined by the public meaning of the technology, the end-user's private meaning......The increasing penetration of mobile phones and mobile services even in poorer communities in the developing world (where the number of mobile phones has exceeded that of bank accounts) has led to an ever-larger number of services aimed at providing development in various sectors of the economies...

  15. Identifying Usability and Productivity Dimensions for Measuring the Success of Mobile Business Services

    Directory of Open Access Journals (Sweden)

    Maiju Vuolle

    2008-01-01

    Full Text Available This paper reviews existing measures used for evaluating the usability of information systems and those used for evaluating the level of the productivity of a company. We discuss the usefulness of the existing measures in the mobile business context, where both mobility and work-context pose specific demands for the mobile business services. The review showed that the existing measures rarely consider the great contextual variation caused by the mobility of the services and the demands this poses on usability; which, in turn, affects productivity. To build a measurement tool that better meets the requirements of mobile business services, we completed case studies on two mobile business services, one used in passenger transport and the other in construction sites. Based on the understanding gained from the case studies, we propose a list of dimensions and items addressing both usability and productivity aspects that work as the basis for a multidisciplinary measurement tool.

  16. Targeted Evolution of Embedded Librarian Services: Providing Mobile Reference and Instruction Services Using iPads.

    Science.gov (United States)

    Stellrecht, Elizabeth; Chiarella, Deborah

    2015-01-01

    The University at Buffalo Health Sciences Library provides reference and instructional services to support research, curricular, and clinical programs of the University at Buffalo. With funding from an NN/LM MAR Technology Improvement Award, the University at Buffalo Health Sciences Library (UBHSL) purchased iPads to develop embedded reference and educational services. Usage statistics were collected over a ten-month period to measure the frequency of iPad use for mobile services. While this experiment demonstrates that the iPad can be used to meet the library user's needs outside of the physical library space, this article will also offer advice for others who are considering implementing their own program.

  17. MOMCC: Market-Oriented Architecture for Mobile Cloud Computing Based on Service Oriented Architecture

    OpenAIRE

    Abolfazli, Saeid; Sanaei, Zohreh; Gani, Abdullah; Shiraz, Muhammad

    2012-01-01

    The vision of augmenting computing capabilities of mobile devices, especially smartphones with least cost is likely transforming to reality leveraging cloud computing. Cloud exploitation by mobile devices breeds a new research domain called Mobile Cloud Computing (MCC). However, issues like portability and interoperability should be addressed for mobile augmentation which is a non-trivial task using component-based approaches. Service Oriented Architecture (SOA) is a promising design philosop...

  18. A Mobile Service Oriented Multiple Object Tracking Augmented Reality Architecture for Education and Learning Experiences

    Science.gov (United States)

    Rattanarungrot, Sasithorn; White, Martin; Newbury, Paul

    2014-01-01

    This paper describes the design of our service-oriented architecture to support mobile multiple object tracking augmented reality applications applied to education and learning scenarios. The architecture is composed of a mobile multiple object tracking augmented reality client, a web service framework, and dynamic content providers. Tracking of…

  19. 75 FR 63445 - Vessel Monitoring Systems; Approved Mobile Transmitting Units and Communications Service...

    Science.gov (United States)

    2010-10-15

    ... Monitoring Systems; Approved Mobile Transmitting Units and Communications Service Providers for Use in the... features of the VMS. ADDRESSES: To obtain copies of the list of NOAA-approved VMS mobile transmitting units and NOAA-approved VMS communications service providers, please contact the VMS Support Center at...

  20. Personalisation of promotional offers in a mobile coupon service context: the role of regulatory fit

    OpenAIRE

    Khajehzadeh, Saman

    2017-01-01

    This thesis theoretically develops and empirically tests a model of personalisation in the context of mobile couponing. The focus is in particular on personalised mobile coupon services provided to shoppers in shopping centres while they shop. To use such a service, customers sign up once and then send requests to receive new offers whenever they wish during their shopping trip. Three factors are identified as the key cues conveyed by a mobile coupon. The three factors consist of: the type of...

  1. Enhancing Customer Loyalty towards Corporate Social Responsibility of Thai Mobile Service Providers

    OpenAIRE

    Wichai Onlaor; Siriluck Rotchanakitumnuai

    2010-01-01

    The aim of this research is to develop the understanding of corporate social responsibility (CSR) from consumers- perspective toward Thai mobile service providers. Based on the survey from 400 mobile customers, the result shows that four dimensions of CSR of Thai mobile service providers consist of economic, legal, ethical and philanthropic responsibility. These four CSR factors have positive impacts on enhancing customer satisfaction except one item of economic respon...

  2. Selecting the Best Mobile Information Service with Natural Language User Input

    Science.gov (United States)

    Feng, Qiangze; Qi, Hongwei; Fukushima, Toshikazu

    Information services accessed via mobile phones provide information directly relevant to subscribers’ daily lives and are an area of dynamic market growth worldwide. Although many information services are currently offered by mobile operators, many of the existing solutions require a unique gateway for each service, and it is inconvenient for users to have to remember a large number of such gateways. Furthermore, the Short Message Service (SMS) is very popular in China and Chinese users would prefer to access these services in natural language via SMS. This chapter describes a Natural Language Based Service Selection System (NL3S) for use with a large number of mobile information services. The system can accept user queries in natural language and navigate it to the required service. Since it is difficult for existing methods to achieve high accuracy and high coverage and anticipate which other services a user might want to query, the NL3S is developed based on a Multi-service Ontology (MO) and Multi-service Query Language (MQL). The MO and MQL provide semantic and linguistic knowledge, respectively, to facilitate service selection for a user query and to provide adaptive service recommendations. Experiments show that the NL3S can achieve 75-95% accuracies and 85-95% satisfactions for processing various styles of natural language queries. A trial involving navigation of 30 different mobile services shows that the NL3S can provide a viable commercial solution for mobile operators.

  3. Mobile Learning on the Basis of the Cloud Services

    Science.gov (United States)

    Makarchuk, Tatyana

    2017-01-01

    Spreading of interactive applications for mobile devices became one of the trends of IT development in 2015-2017. In higher education mobile applications are being used to advance the productivity of professors and students, which raises the overall quality of education. In the article SkyDrive, GoogleDisk mobile applications' features for group…

  4. Acceptance of Mobile Learning at SMEs of the Service Sector

    Science.gov (United States)

    Beutner, Marc; Rüscher, Frederike Anna

    2017-01-01

    Mobile Learning (mLearning) is becoming popular in several parts of education. The increasing availability of mobile technology and devices is an important fact, which fosters this trend. However, even if it attracts more and more attention at huge enterprises it is not clear what small and medium enterprises (SMEs) think about Mobile Learning.…

  5. EUROPEAN MARITIME TRANSPORT POLICY

    Directory of Open Access Journals (Sweden)

    Jerzy Kujawa

    2014-03-01

    Full Text Available The article describes the common EU policy on maritime transport, which comprises almost 80% of the volume of external trade of the Union and about 40% of internal transport needs. The first part of the paper presents the origins of the common maritime transport policy and the difficulties encountered during its initial formation. Subsequently, the evolution of the concepts of the policy and its current shape is discussed. The final, substantial part of the article describes the main aims and directions of the EU maritime transport policy and includes an evaluation of the effects of the policy.

  6. Exploring the influence of reference situations and reference pricing on mobile service user behaviour

    DEFF Research Database (Denmark)

    Blechar, Jennifer; Constantiou, Ioanna; Damsgaard, Jan

    2006-01-01

    Despite widespread proliferation of mobile devices providing access to a variety of advanced and data-rich services, adoption of those services remains low in most of the Western world. Thus, research related to the acceptance and use of mobile technology and services continues to develop. Tradit...... situations and reference prices. The article suggests that users cognitive referencing is an influential factor that must be considered when exploring their usage behaviour in the mobile services market.......Despite widespread proliferation of mobile devices providing access to a variety of advanced and data-rich services, adoption of those services remains low in most of the Western world. Thus, research related to the acceptance and use of mobile technology and services continues to develop....... Traditional research in this domain has been useful for exploring adoption and use related to individual technologies or novel services. However, our research efforts indicate that users often reflect on former experiences with similar technologies or services when choosing mobile services. This suggests...

  7. Community Perception of the Security and Acceptance of Mobile Banking Services in Bahrain: An Empirical Study

    OpenAIRE

    Ahmad S. Mashhour; Zakarya Saleh

    2015-01-01

    Bahraini banks and financial organizations have applied remote enabled service using the internet and a mobile device to increase efficiency, reduce costs and improve quality of services. There is need for these organizations to identify factors that persuade customers and raise their attitudes towards adoption and usage of these services. This study identifies the most important factors affecting customer attitudes towards mobile banking acceptance in Bahrain. The model formulated in this re...

  8. Consuming Web Services on Android Mobile Platform for Finding Parking Lots

    OpenAIRE

    Isak Shabani; Besmir Sejdiu; Fatushe Jasharaj

    2015-01-01

    Many web applications over the last decade are built using Web services based on Simple Object Access Protocol (SOAP), because these Web services are the best choice for web applications and mobile applications in general. Researches and the results of them show how architectures and the systems primarily designed for use on desktop such as Web services calls with SOAP messaging, now are possible to be used on mobile platforms such as Android. The purpose of this paper is the study of Android...

  9. Measuring the post-adoption customer perception of mobile banking services.

    Science.gov (United States)

    Yu, Tai-Kuei; Fang, Kwoting

    2009-02-01

    With liberalization and internalization in the financial market and progress in information technology, banks face dual competitive pressures to provide service quality and administrative efficiency. That these recent developments are fueled by technology might misleadingly suggest that the adoption of mobile banking is largely based on technological criteria. The purpose of this study is to establish a better measurement model for postadoption user perception of mobile banking services. Based on 458 valid responses of mobile banking users, the results show that the instrument, consisting of 21 items and 6 factors, is a reliable, valid, and useful measurement for assessing the postadoption perception of mobile banking.

  10. BROSMAP: A Novel Broadcast Based Secure Mobile Agent Protocol for Distributed Service Applications

    Directory of Open Access Journals (Sweden)

    Dina Shehada

    2017-01-01

    Full Text Available Mobile agents are smart programs that migrate from one platform to another to perform the user task. Mobile agents offer flexibility and performance enhancements to systems and service real-time applications. However, security in mobile agent systems is a great concern. In this paper, we propose a novel Broadcast based Secure Mobile Agent Protocol (BROSMAP for distributed service applications that provides mutual authentication, authorization, accountability, nonrepudiation, integrity, and confidentiality. The proposed system also provides protection from man in the middle, replay, repudiation, and modification attacks. We proved the efficiency of the proposed protocol through formal verification with Scyther verification tool.

  11. The Maritime Engineering Education

    DEFF Research Database (Denmark)

    Andersen, Ingrid Marie Vincent; Nielsen, Ulrik Dam; Lützen, Marie

    2012-01-01

    This article describes the outcome of a survey initiated by the Danish Maritime Fund (DMF). The survey resulted in a report that describes the engineering competencies requested by the Danish maritime industry. This is of interest since the desired competencies have changed in the past one to two...... decades, where Denmark no longer has a considerable ship-building industry. Furthermore, the DMF initiated report concludes that the demand for maritime engineers in the industry is larger than the output. The report sets forth a series of recommendations to the industry as well as the universities...... to enable meeting the demand for maritime engineers in Denmark. The recommendations are outlined together with the work commenced at the Technical University of Denmark (DTU) and the University of Southern Denmark (SDU) to follow up on the recommendations in the report....

  12. 76 FR 67604 - Maritime Communications

    Science.gov (United States)

    2011-11-02

    ... Specialized Mobile Radio Service, the 4.9 GHz Band Service, the Wireless Medical Telemetry Service (WMTS) and the Medical Implant Communications Service (MICS), authorized under subpart H of part 22 of this... transmit) bands. For purposes of the auction, the Commission defined a ``small'' business as an entity that...

  13. A studio based approach for business engineering and mobile services

    NARCIS (Netherlands)

    Wang, Y.

    2008-01-01

    In today's world, organizations are becoming increasingly interested in using mobile technology as a means to adapt to the ever-changing environment. An important challenge that the organizations are facing is how to efficiently and effectively support business process carried out by their mobile

  14. An economic appraisal of a mobile cervical cytology screening service

    African Journals Online (AJOL)

    This paper describes the cost of screening via a mobile clinic, and compares the cost-effectiveness of screening via a mobile clinic with that of screening at established clinics. Method. Data were obtained from work studies, review of clinic and health authority records and key informant interviews. In addition to describing ...

  15. Automobile Accidents Attended by Mobile Emergency Care Service

    Directory of Open Access Journals (Sweden)

    Ana Virgínia Gomes Barros

    2017-05-01

    Full Text Available Background: Automobile accidents are increasing every day and are becoming a serious public health problem due to the high morbidity and mortality rate. The goal of the current study was to characterise the traffic accidents attended by the Mobile Emergency Care Service (MECS in Ibiara, PB. Methods: This exploratory, descriptive, documentary study adopted a quantitative approach and analysis of data. The population consisted of all victims of traffic accidents attended by MECS in the city of Ibiara, PB, from June 2015 to June 2016. The following variables were studied: age, gender, time and day of the week the accident occurred, nature of the incident, substance ingested by the victim, wearing personal protective equipment (PPE or not, the anatomical lesions on the victim and the body regions hit during the accident. Results: The sample consisted of 49 accident victims, and the majority (81.6% were male, predominately 30 to 59 years. Events occurring at night (63.3% and during the week (65.3% predominated. The most frequent type of accident was motorcycle fall (71.4%, with almost half having consumed alcohol (46.9% and most not wearing PPE (77.6%. The regions of the body most affected were the lower limbs (67.3% and upper limbs (53.1%. Conclusion: The main factor/cause of these accidents was due to imprudence and violation of traffic laws, highlighting the need to invest in traffic education policies, to direct campaigns for the prevention of traffic accidents, as well as expand the surveillance of traffic laws by authorities.

  16. Enabling Routes of Road Network Constrained Movements as Mobile Service Context

    DEFF Research Database (Denmark)

    Jensen, Christian Søndergaard

    2007-01-01

    With the continuing advances in wireless communications, geo-positioning, and portable electronics, an infrastructure is emerging that enables the delivery of on-line, location-enabled services to very large numbers of mobile users. A typical usage situation for mobile services is one characteriz...... vehicles traveling within a real road network are reported...... by a small screen and no keyboard, and by the service being only a secondary focus of the user. Under such circumstances, it is particularly important to deliver the "right" information and service at the right time, with as little user interaction as possible. This may be achieved by making services context...

  17. 76 FR 29989 - National Maritime Day, 2011

    Science.gov (United States)

    2011-05-24

    ... and tugs, in our ports and shipyards, close to home or far at sea, to connect businesses, service members, and citizens around the world. On National Maritime Day, we honor their invaluable contributions... across the world and aiding our military at war. During World War II, Merchant Marines were critical in...

  18. An Optimal Mobile Service for Telecare Data Synchronization using a Role-based Access Control Model and Mobile Peer-to-Peer Technology.

    Science.gov (United States)

    Ke, Chih-Kun; Lin, Zheng-Hua

    2015-09-01

    The progress of information and communication technologies (ICT) has promoted the development of healthcare which has enabled the exchange of resources and services between organizations. Organizations want to integrate mobile devices into their hospital information systems (HIS) due to the convenience to employees who are then able to perform specific healthcare processes from any location. The collection and merage of healthcare data from discrete mobile devices are worth exploring possible ways for further use, especially in remote districts without public data network (PDN) to connect the HIS. In this study, we propose an optimal mobile service which automatically synchronizes the telecare file resources among discrete mobile devices. The proposed service enforces some technical methods. The role-based access control model defines the telecare file resources accessing mechanism; the symmetric data encryption method protects telecare file resources transmitted over a mobile peer-to-peer network. The multi-criteria decision analysis method, ELECTRE (Elimination Et Choice Translating Reality), evaluates multiple criteria of the candidates' mobile devices to determine a ranking order. This optimizes the synchronization of telecare file resources among discrete mobile devices. A prototype system is implemented to examine the proposed mobile service. The results of the experiment show that the proposed mobile service can automatically and effectively synchronize telecare file resources among discrete mobile devices. The contribution of this experiment is to provide an optimal mobile service that enhances the security of telecare file resource synchronization and strengthens an organization's mobility.

  19. The Perceptions of Participation in a Mobile Collaborative Learning among Pre-Service Teachers

    Science.gov (United States)

    Liu, Shih-Hsiung

    2016-01-01

    This study uses Facebook as a platform and arranges certain learning tasks to identify the feasibility of mobile collaborative learning for pre-service teachers. The pre-service teachers' sense of community and perceptions of collaborative learning are investigated. A total of 153 pre-service teachers volunteered to participate in an Intern Mobile…

  20. 47 CFR 25.143 - Licensing provisions for the 1.6/2.4 GHz mobile-satellite service and 2 GHz mobile-satellite...

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Licensing provisions for the 1.6/2.4 GHz mobile-satellite service and 2 GHz mobile-satellite service. 25.143 Section 25.143 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses...

  1. UrbanWeb: a Platform for Mobile, Context-aware Web Services

    DEFF Research Database (Denmark)

    Hansen, Frank Allan; Grønbæk, Kaj

    2011-01-01

    much benefit from being informed about the user’s context and tailored to the user’s location or the activities the user is engaged in. In this article we focus on the definition of context and context-awareness for mobile Web 2.0 services and we present a framework, UrbanWeb, which has been designed......’s context from sensors in today mobile phones, ranging from GPS data, to 2D visual barcodes, and manual entry of context information and how to utilize this information in Web applications. Finally a number of applications built with the framework are presented.......Faster Internet connections on the mobile Internet and new advanced mobile terminals make it possible to use Web 2.0 applications and service beyond the desktop wherever and whenever you want. However, even though some service may scale in their current form to the mobile Internet, others will very...

  2. In-service and Pre-service Middle School Mathematics Teachers' Attitudes and Decisions Regarding Teaching Mathematics Using Mobile Phones

    Directory of Open Access Journals (Sweden)

    Wajeeh M. Daher

    2014-10-01

    Full Text Available Several researches examined students' mathematics learning using mobile phones, while very few researches examined mathematics teaching using this new educational tool. This research attempts to analyze in-service and pre-service teachers' attitudes and decisions regarding mathematics teaching with mobile phones using activity theory. More specifically, three case studies are analyzed in this research: One concerns an in-service teacher who used mobile phones in her class, the second case study involves a pre-service teacher who collaborated with the in-service teacher to teach mathematics lessons using mobile phones, and the third case study is about 15 pre-service teachers who were observers of the experiment but did not use mobile phones in their teaching. We held one-hour semi-structured interviews with the in-service teacher, with the leading pre-service teacher and with the group of other observer pre-service teachers. This happened three times during the academic year: at the beginning of the experiment, after three months and after it ended. The research findings indicate that different factors have an impact on the attitudes and decisions of the teacher: history of the teacher using technologies in teaching, perceptions of the teacher using technologies in teaching, community’s teacher, rules regulating the use of technologies in teaching mathematics, and division of labor. For example, questions as to who decides which technologies to use in the classroom and who should prepare the learning material for the students. Contradictions were identified in mathematics teachers' activity when utilizing mobile phones in their teaching. These contradictions hinder or slow such utilization. Community, especially its leading members, mediated and helped overcome the activity contradictions that arose throughout the experiment regarding the teaching processes in and/or out of the mathematics classroom.

  3. A Service-oriented Approach towards Context-aware Mobile Learning Management Systems

    Science.gov (United States)

    2010-07-01

    towards a pervasive university. Keywords-context-aware computing, service-oriented archi- tecture, mobile computing, elearning , learn management sys- tem I...usage of device- specific features provide support for various ubiquitous and pervasive eLearning scenarios [2][3]. By knowing where the user currently...data from the mobile device towards a context-aware mobile LMS. II. BASIC CONCEPTS For a better understanding of the presented eLearning sce- narios

  4. Collaborative QoS Prediction for Mobile Service with Data Filtering and SlopeOne Model

    Directory of Open Access Journals (Sweden)

    Yuyu Yin

    2017-01-01

    Full Text Available The mobile service is a widely used carrier for mobile applications. With the increase of the number of mobile services, for service recommendation and selection, the nonfunctional properties (also known as quality of service, QoS become increasingly important. However, in many cases, the number of mobile services invoked by a user is quite limited, which leads to the large number of missing QoS values. In recent years, many prediction algorithms, such as algorithms extended from collaborative filtering (CF, are proposed to predict QoS values. However, the ideas of most existing algorithms are borrowed from the recommender system community, not specific for mobile service. In this paper, we first propose a data filtering-extended SlopeOne model (filtering-based CF, which is based on the characteristics of a mobile service and considers the relation with location. Also, using the data filtering technique in FB-CF and matrix factorization (MF, this paper proposes another model FB-MF (filtering-based MF. We also build an ensemble model, which combines the prediction results of FB-CF model and FB-MF model. We conduct sufficient experiments, and the experimental results demonstrate that our models outperform all compared methods and achieve good results in high data sparsity scenario.

  5. Microfungal contaminants on mobile phones of health services vocational school students in Marmaris, Turkey.

    Science.gov (United States)

    Özkan, Vedat Kadir; Sülün, Yusuf

    2014-02-01

    In this study, it was aimed to determine microfungi on mobile phones. Totally, 50 mobile phones were used belonging to Health Services Vocational School students. The samples were taken by swabbing the screen and keys of mobile phones using moistened sterile swab sticks. A total of 24 different microfungal species were obtained belonging to Alternaria, Aspergillus, Cladosporium, Geotrichum, Penicillium, Phoma, Rhinocladiella, Scopulariopsis, Trichoderma, and Trichophyton genera. The genera of microfungi most abundant in terms of the number of species on the mobile phones were Aspergillus, Cladosporium, and Penicillium. Numerically, Cladosporium was found as the most abundant on the mobile phones. Cladosporium herbarum colonies were highest in number, followed by Cladosporium sphaerospermum, and Penicillium verrucosum var. cyclopium. When percentages of each species present on the mobile phones were considered, C. herbarum and C. sphaerospermum were the most common. There was a great similarity between the dominant microfungi isolated from mobile phones and dominant microfungi obtained from studies of atmospheric microfungi in Turkey.

  6. Maritime security report. November 2000 [Commercial maritime drug smuggling

    Science.gov (United States)

    2000-11-01

    Port and security programs being implemented in Colombia's port facilities, maritime jurisdictions, and the marine intermodal shipping cycle are producing successful results against commercial maritime drug smuggling. This security reports examines t...

  7. Mobile and portable dental services catering to the basic oral health ...

    African Journals Online (AJOL)

    Mobile and portable dental services catering to the basic oral health needs of the underserved population in developing countries: a proposed model. ... Though the mobile and portable systems have some practical difficulties like financial considerations, they still seem to be the only way to reach every section of the ...

  8. Effects of Mobility on Standardized Reading Scores of Children of Service Members

    Science.gov (United States)

    Teixeira, Stephanie

    2012-01-01

    Research on the impact of mobility on children's academics has varied, although the majority indicated negative consequences. A gap in the current literature remains regarding how the mobility of children of service members, who attended public schools, relates to academic performance. The purpose of this study was to investigate the relationship…

  9. Serving the Poor : Designing a Mobile Service Platform for Smallholder Farmer Inclusion in Global Value Chains

    NARCIS (Netherlands)

    Karippacheril, T.G.

    2015-01-01

    The starting point for this research was the rapid proliferation of mobile devices, which had covered 95% of the world’s population by 2014. This research addresses the role of multi-sided mobile service platforms in improving the lives of smallholder farmers, who make up a large proportion of the

  10. User experience of mobile business support services for rural micro and small enterprises

    CSIR Research Space (South Africa)

    Herselman, M

    2012-02-01

    Full Text Available This paper explores the power of user experience of mobile phones and technologies and explores how micro and small enterprises use mobile services. The authors also identify the missing gaps and propose a mobi-incubation solution for rural micro...

  11. Distributed Services with Foreseen and Unforeseen Tasks: The Mobile Re-allocation Problem

    NARCIS (Netherlands)

    J.A. Larco Martinelli (Jose); R. Dekker (Rommert); U. Kaymak (Uzay)

    2007-01-01

    textabstractIn this paper we deal with a common problem found in the operations of security and preventive/corrective maintenance services: that of routing a number of mobile resources to serve foreseen and unforeseen tasks during a shift. We define the (Mobile Re-Allocation Problem) MRAP as the

  12. Egypt's first mobile service linking smallholder farmers to buyers ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... by a lack of marketing knowledge, technical skills, and the dissemination of information. ... The agri-food digital network on mobile apps, web, and SMS provides ... These interactive communication and knowledge-sharing tools are already ...

  13. Procurement risk management practices and supply chain performance among mobile phone service providers in Kenya

    OpenAIRE

    Emily Adhiambo Okonjo; Peterson Obara Magutu; Richard Bitange Nyaoga

    2016-01-01

    The aim of this study was to establish the relationship between procurement risk management practices and supply chain performance among mobile phone service providers in Kenya. The study specifically set out to establish the extent to which mobile phone service providers have implemented procurement risk management practices and to determine the relationship between procurement risk management practices and supply chain performance. The study adopted a descriptive study design by collecting ...

  14. Leveraging State And Local Law Enforcement Maritime Homeland Security Practices

    Science.gov (United States)

    2016-03-01

    recreation, national defense, and tourism . To understand the maritime homeland security efforts put into place after 9/11 better, a study of the practices...fire service venturing beyond its fire suppression or emergency medical services role and asserted the value of having firefighters better integrated...national defense, and tourism , so too must be the approach to maritime homeland security. This research examined only the role of state and local law

  15. In Need of Creative Mobile Service Ideas? Forget Adults and Ask Young Children

    Directory of Open Access Journals (Sweden)

    Ilona Kuzmickaja

    2015-08-01

    Full Text Available It is well acknowledged that innovation is a key success factor in the mobile service domain. Having creative ideas is the first critical step in the innovation process. Many studies suggest that customers are a valuable source of creative ideas. However, the literature also shows that adults may be constrained by existing technology frames, which are known to hinder creativity. Instead young children (aged 7-12 are considered digital natives yet are free from existing technology frames. This led us to study them as a potential source for creative mobile service ideas. A set of 41,000 mobile ideas obtained from a research project in 2006 granted us a unique opportunity to study the mobile service ideas from young children. We randomly selected two samples of ideas (N = 400 each; one contained the ideas from young children, the other from adults (aged 17-50. These ideas were evaluated by several evaluators using an existing creativity framework. The results show that the mobile service ideas from the young children are significantly more original, transformational, implementable, and relevant than those from the adults. Therefore, this study shows that young children are better sources of novel and quality ideas than adults in the mobile services domain. This study bears significant contributions to the creativity and innovation research. It also indicates a new and valuable source for the companies that seek creative ideas for innovative products and services.

  16. China's Maritime Strategy Peaceful Rise

    National Research Council Canada - National Science Library

    Horrell, Steven L

    2008-01-01

    .... As a result the global maritime environment will be key to this continental power's continued growth As a subset of maritime strategy China's naval strategy and accompanying People's Liberation Army...

  17. Gender differences in occupational mobility and structure of employment in the British Civil Service.

    Science.gov (United States)

    Roberts, R; Brunner, E; White, I; Marmot, M

    1993-12-01

    In all industrialized societies health status in adults has been found to vary with social position. Attempts to explain this are usually grouped under headings of artefact, material, lifestyle and selective mobility of the healthiest. Such attempts have to date been unsuccessful in fully accounting for this relationship, and whilst they have merit have left unconsidered the effects of the process whereby social stratification occurs. The present study is a prelude to subsequent studies that will endeavour to distinguish between three separate influences on health--the effects of current social position, the long term effects stemming from one's initial class position, and the effects of the processes governing mobility. The purpose of our present investigation is to describe patterns of occupational mobility, that will enable us to identify possible predictors of subsequent mobility and therefore to indicate to what extent mobility might be a process governed by social rules. The work presented in this paper comprises part of the Whitehall II study of occupational, social and lifestyle influences upon health in a Civil Service population. Using multiple regression techniques almost half the variation in mobility is modelled in terms of educational level, fathers' social class, gender, marital status, age on entry into the Civil Service, length of time in Civil Service employment and grade of entry into the Civil Service. Using estimates derived from this model it is suggested that a number of sub-groups within the Civil Service suffer adverse mobility (mobility appears particularly restricted for women and for those entering the Civil Service above 30 years of age). The results obtained suggest that the issue of obstructed opportunity at the workplace could become a focus for fruitful investigation, linking issues of personal autonomy, expectations and control to health. A number of methodological problems in this kind of work are considered together with

  18. Automatic Optimizer Generation Method Based on Location and Context Information to Improve Mobile Services

    Directory of Open Access Journals (Sweden)

    Yunsik Son

    2017-01-01

    Full Text Available Several location-based services (LBSs have been recently developed for smartphones. Among these are proactive LBSs, which provide services to smartphone users by periodically collecting background logs. However, because they consume considerable battery power, they are not widely used for various LBS-based services. Battery consumption, in particular, is a significant issue on account of the characteristics of mobile systems. This problem involves a greater service restriction when performing complex operations. Therefore, to successfully enable various services based on location, this problem must be solved. In this paper, we introduce a technique to automatically generate a customized service optimizer for each application, service type, and platform using location and situation information. By using the proposed technique, energy and computing resources can be more efficiently employed for each service. Thus, users should receive more effective LBSs on mobile devices, such as smartphones.

  19. A Service Architecture Solution for Mobile Enterprise Resources: A Case Study in the Banking Industry

    Science.gov (United States)

    Garcia-Gonzalez, Juan P.; Gacitua-Decar, Geronica; Pahl, Claus

    Providing mobility to participants of business processes is an increasing trend in the banking sector. Independence of a physical place to interact with clients, while been able to use the information managed in the banking applications is one, of the benefits of mobile business processes. Challenges arising from this approach include to deal with a scenario of occasionally connected communication; security issues regarding the exposition of internal information on devices-that could be lost-; and restrictions on the capacity of mobile devices. This paper presents our experience in implementing a service-based architecture solution to extend centralised resources from a financial institution to a mobile platform.

  20. Mobile technology and academic libraries innovative services for research and learning

    CERN Document Server

    Canuel, Robin

    2017-01-01

    In seventeen chapters ranging from A Mobile-First Library Site Redesign to Mobile Technology Support for Field Research to Virtual Reality Library Environments, Mobile Technology and Academic Libraries explores how librarians around the world are working to adapt their spaces, collections, teaching, and services to the new possibilities presented by mobile technology. This is a detailed and thorough examination of technology that's emerging now and how to incorporate it into your library to help the students and researchers of both today and tomorrow.

  1. Design of an autonomous mobile robot for service applications

    CSIR Research Space (South Africa)

    De Villiers, M

    2011-02-01

    Full Text Available This research project proposes the development of an autonomous, omnidirectional vehicle that will be used for general indoor service applications. A suggested trial application for this service robot will be to deliver printouts to various network...

  2. Semantic Web Technologies for Mobile Context-Aware Services

    National Research Council Canada - National Science Library

    Sadeh, Norman M

    2006-01-01

    The emergence of Semantic Web Services and automated service discovery, access and composition functionality will enable higher levels of interoperability and automation across a broad range of contexts (e.g...

  3. Analysis of Log File Data to Understand Mobile Service Context and Usage Patterns

    Directory of Open Access Journals (Sweden)

    Bernhard Klein

    2013-09-01

    Full Text Available Several mobile acceptance models exist today that focus on user interface handling and usage frequency evaluation. Since mobile applications reach much deeper into everyday life, it is however important to better consider user behaviour for the service evaluation. In this paper we introduce the Behaviour Assessment Model (BAM, which is designed to gaining insights about how well services enable, enhance and replace human activities. More specifically, the basic columns of the evaluation framework concentrate on (1 service actuation in relation to the current user context, (2 the balance between service usage effort and benefit, and (3 the degree to which community knowledge can be exploited. The evaluation is guided by a process model that specifies individual steps of data capturing, aggregation, and final assessment. The BAM helps to gain stronger insights regarding characteristic usage hotspots, frequent usage patterns, and leveraging of networking effects showing more realistically the strengths and weaknesses of mobile services

  4. Cooperative Cloud Service Aware Mobile Internet Coverage Connectivity Guarantee Protocol Based on Sensor Opportunistic Coverage Mechanism

    Directory of Open Access Journals (Sweden)

    Qin Qin

    2015-01-01

    Full Text Available In order to improve the Internet coverage ratio and provide connectivity guarantee, based on sensor opportunistic coverage mechanism and cooperative cloud service, we proposed the coverage connectivity guarantee protocol for mobile Internet. In this scheme, based on the opportunistic covering rules, the network coverage algorithm of high reliability and real-time security was achieved by using the opportunity of sensor nodes and the Internet mobile node. Then, the cloud service business support platform is created based on the Internet application service management capabilities and wireless sensor network communication service capabilities, which is the architecture of the cloud support layer. The cooperative cloud service aware model was proposed. Finally, we proposed the mobile Internet coverage connectivity guarantee protocol. The results of experiments demonstrate that the proposed algorithm has excellent performance, in terms of the security of the Internet and the stability, as well as coverage connectivity ability.

  5. Service Standards for the Mobile/Social Library

    Science.gov (United States)

    Thomas, Lisa Carlucci

    2010-01-01

    Customer service is at the core of everything librarians do in libraries. They strive to create positive customer relationships and to provide added value to the library services offered to their patrons. Emerging technologies offer opportunities for creative integration with library services. Staff should be encouraged to explore, learn, and…

  6. Maritime Cyber Security University Research

    Science.gov (United States)

    2016-05-01

    i Classification | CG-926 RDC | author | audience | month year Maritime Cyber Security University Research Phase I - Final Report...Distribution Statement A: Approved for public release; distribution is unlimited. May 2016 Report No. CG-D-06-16 Maritime Cyber Security...Director United States Coast Guard Research & Development Center 1 Chelsea Street New London, CT 06320 Maritime Cyber Security University

  7. Graceful Degradation in 3GPP MBMS Mobile TV Services Using H.264/AVC Temporal Scalability

    Directory of Open Access Journals (Sweden)

    Thomas Wiegand

    2009-01-01

    Full Text Available These days, there is an increasing interest in Mobile TV broadcast services shown by customers as well as service providers. One general problem of Mobile TV broadcast services is to maximize the coverage of users receiving an acceptable service quality, which is mainly influenced by the user's position and mobility within the cell. In this paper, graceful degradation is considered as an approach for improved service availability and coverage. We present a layered transmission approach for 3GPP's Release 6 Multimedia and Broadcast Service (MBMS based on temporal scalability using H.264/AVC Baseline Profile. A differentiation in robustness between temporal quality layers is achieved by unequal error protection approach based on either application layer Forward Error Correction (FEC or unequal transmit power for the layers or even a combination of both. We discuss the corresponding MBMS service as well as network settings and define measures allowing for evaluating the amount of users reached with a certain mobile terminal play-out quality while considering the network cell capacity usage. Using simulated 3GPP Rel. 6 network conditions, we show that if the service and network settings are chosen carefully, a noticeable extension of the coverage of the MBMS service can be achieved.

  8. Procurement risk management practices and supply chain performance among mobile phone service providers in Kenya

    Directory of Open Access Journals (Sweden)

    Emily Adhiambo Okonjo

    2016-02-01

    Full Text Available The aim of this study was to establish the relationship between procurement risk management practices and supply chain performance among mobile phone service providers in Kenya. The study specifically set out to establish the extent to which mobile phone service providers have implemented procurement risk management practices and to determine the relationship between procurement risk management practices and supply chain performance. The study adopted a descriptive study design by collecting data from the four (4 mobile telecommunication companies in Kenya using a self-administered questionnaire. Means, standard deviation, and regression analysis were used to analyze the data collected. The study established that most of the mobile phone service providers in Kenya had implemented procurement risk management practices. It was also clear that there was a very significant relationship between procurement risk management practices and supply chain performance.

  9. An Extended Technology Acceptance Model for Mobile Social Gaming Service Popularity Analysis

    Directory of Open Access Journals (Sweden)

    Hui Chen

    2017-01-01

    Full Text Available The games industry has been growing prosperously with the development of information technology. Recently, with further advances in social networks and mobile services, playing mobile social gaming has gradually changed our daily life in terms of social connection and leisure time spending. What are the determinant factors which affect users intention to play such games? Therefore in this research we present an empirical study on WeChat, China’s most popular mobile social network, and apply a technology acceptance model (TAM to study the reasons beneath the popularity of games in mobile social networks. Furthermore, factors from social and mobile perspective are incorporated into the conventional TAM and their influence and relationships are studied. Experimental study on accumulated online survey data reveals several interesting findings and it is believed that this research offers the researchers in the community further insight in analysing the current popularity and future potential of mobile social games.

  10. 75 FR 69374 - Supplement to Universal Service Reform Mobility Fund

    Science.gov (United States)

    2010-11-12

    ... does not designate ETCs) in any area that it seeks to serve; (2) have access to spectrum capable of 3G... must be designated as ETCs by the relevant state (or by the Commission in cases of states that have... for Mobility Fund support be designated as wireless ETCs covering the relevant geographic area prior...

  11. Cross-Layer Service Discovery Mechanism for OLSRv2 Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    M. Isabel Vara

    2015-07-01

    Full Text Available Service discovery plays an important role in mobile ad hoc networks (MANETs. The lack of central infrastructure, limited resources and high mobility make service discovery a challenging issue for this kind of network. This article proposes a new service discovery mechanism for discovering and advertising services integrated into the Optimized Link State Routing Protocol Version 2 (OLSRv2. In previous studies, we demonstrated the validity of a similar service discovery mechanism integrated into the previous version of OLSR (OLSRv1. In order to advertise services, we have added a new type-length-value structure (TLV to the OLSRv2 protocol, called service discovery message (SDM, according to the Generalized MANET Packet/Message Format defined in Request For Comments (RFC 5444. Each node in the ad hoc network only advertises its own services. The advertisement frequency is a user-configurable parameter, so that it can be modified depending on the user requirements. Each node maintains two service tables, one to store information about its own services and another one to store information about the services it discovers in the network. We present simulation results, that compare our service discovery integrated into OLSRv2 with the one defined for OLSRv1 and with the integration of service discovery in Ad hoc On-demand Distance Vector (AODV protocol, in terms of service discovery ratio, service latency and network overhead.

  12. Cross-Layer Service Discovery Mechanism for OLSRv2 Mobile Ad Hoc Networks.

    Science.gov (United States)

    Vara, M Isabel; Campo, Celeste

    2015-07-20

    Service discovery plays an important role in mobile ad hoc networks (MANETs). The lack of central infrastructure, limited resources and high mobility make service discovery a challenging issue for this kind of network. This article proposes a new service discovery mechanism for discovering and advertising services integrated into the Optimized Link State Routing Protocol Version 2 (OLSRv2). In previous studies, we demonstrated the validity of a similar service discovery mechanism integrated into the previous version of OLSR (OLSRv1). In order to advertise services, we have added a new type-length-value structure (TLV) to the OLSRv2 protocol, called service discovery message (SDM), according to the Generalized MANET Packet/Message Format defined in Request For Comments (RFC) 5444. Each node in the ad hoc network only advertises its own services. The advertisement frequency is a user-configurable parameter, so that it can be modified depending on the user requirements. Each node maintains two service tables, one to store information about its own services and another one to store information about the services it discovers in the network. We present simulation results, that compare our service discovery integrated into OLSRv2 with the one defined for OLSRv1 and with the integration of service discovery in Ad hoc On-demand Distance Vector (AODV) protocol, in terms of service discovery ratio, service latency and network overhead.

  13. Productivity and quality improvements in health care through airboss mobile messaging services.

    Science.gov (United States)

    Shah, P J; Martinez, R; Cooney, E

    1997-01-01

    The US health care industry is in the midst of revolutionary changes. Under tremendous pressures from third-party payers and managed care programs to control costs while providing high quality medical services, health care entities are now looking at information technologies to help them achieve their goals. These goals typically include improved productivity, efficiency and decision-making capabilities among staff members. Moreover, hospitals and other health care facilities that provide a broad and integrated range of inpatient and outpatient care, wellness and home care services are in the best position to offer comprehensive packages to managed care and private insurers. Many health care providers and administrators are considered mobile employees. This mobility can range from intra-building and intra-campus to multi-site and metropolitan areas. This group often relies on a variety of information technologies such as personal computers, communicating laptops, pagers, cellular phones, wireline phones, cordless phones and fax machines to stay in touch and handle information needs. These health care professionals require mobile information access and messaging tools to improve communications, control accessibility and enhance decision-making capabilities. AirBoss mobile messaging services could address the health care industry's need for improved messaging capabilities for its mobile employees. The AirBoss family of services supports integrated voice services, data messaging, mobile facsimile and customized information delivery. This paper describes overview of the current mobile data networking capability, the AirBoss architecture, the health care-related applications it addresses and long-term benefits. In addition, a prototype application for mobile home health care workers is illustrated. This prototype application provides integrated e-mail, information services, web access, real-time access and update of patient records from wireline or wireless networks

  14. Customer Satisfaction and Brand Switching Intention: A Study of Mobile Services in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Mahmoud ABDEL HAMID SALEH

    2015-10-01

    Full Text Available The purpose of the study is to investigate first, the relationship between the customer satisfaction and brand switching intention into the Saudi Arabian mobile-service market, and second, the association of service quality, customer service, service pricing, and value-added services with the customer satisfaction. Because of the difficulty of having a frame for the mobile-service customers from their providers, a convenience sample of 350 online respondents with the proper surveying techniques was used in data analysis and testing of the research hypotheses. The findings of the study confirm a significant negative relationship between customer satisfaction and brand switching intention. A 4% percent of the change in brand switching intention could be explained by the change in the customer satisfaction. Only three variables; customer service, service pricing, and service quality are critical determinants for mobile-service customer satisfaction. Customer service explained about 22%, whereas service pricing and service quality explained about 5% and 1% of the change in customer satisfaction respectively. The practical value of this study could be enabling the mobile-service providers in Saudi Arabia to well understand the determinants of the customer satisfaction and its negative relationship with brand switching intention. They may take these findings into account when setting marketing strategies to differentiate their brands to satisfy the customer needs and wants, to retain the existing customers and to attract new customers. These strategies have a positive effect on the company’s customer satisfaction that deter brand switching intention, hence increase the company’s competitiveness, market share and profitability.

  15. Exploring Factors Influencing Mobile Users' Intention to Adopt Multimedia Messaging Service

    Science.gov (United States)

    Chang, Shuchih Ernest; Pan, Ying-Hui Vera

    2011-01-01

    While short messaging service (SMS) is discussed often in recent literature, multimedia messaging service (MMS), a media rich successor of SMS, is seldom heard or understood by mobile users in Taiwan. The adoption rates of MMS are far from satisfactory, implying that there might be some factors keeping the potential users away from using MMS. This…

  16. Improvements in dental care using a new mobile app with cloud services

    Directory of Open Access Journals (Sweden)

    Chia-Yung Lin

    2014-10-01

    Conclusion: Our new mobile app, Dental Calendar, in combination with cloud services, provides efficient service to both dentists and patients, and helps establish a better relationship between them. It also helps dentists to arrange appointments for patients with sudden worsening of prosthesis function.

  17. Addressing the Challenges of Multi-touchpoint Experience Design for Mobile Services

    DEFF Research Database (Denmark)

    Qin, Xiangang; Law, Effie Lai-Chong; Clemmensen, Torkil

    ). By analyzing the context of using mobile music services we come up with a framework of CAD. CAD can sense the differences of contexts behind multiple touch points, understand the meaning underneath, predict upcoming possible actions, give advice to users and offer customized and adaptive services....

  18. Decentralized Services Orchestration Using Intelligent Mobile Agents with Deadline Restrictions

    OpenAIRE

    Magalhães , Alex; Lung , Lau Cheuk; Rech , Luciana

    2010-01-01

    International audience; The necessity for better performance drives service orchestration towards decentralization. There is a recent approach where the integrator - that traditionally centralizes all corporative services and business logics - remains as a repository of interface services, but now lacks to know all business logics and business workflows. There are several techniques using this recent approach, including hybrid solutions, peer-to-peer solutions and trigger-based mechanisms. A ...

  19. Marine and maritime uses

    Science.gov (United States)

    1975-01-01

    Activities related to: (1) understanding, controlling, and using the ocean's biological and physical processes for food and energy production and ship design purposes, and (2) providing navigation, communication, and data transmission technological aids which improve efficiency and enhance safety in maritime operations are disclosed.

  20. Power in the Maritimes

    International Nuclear Information System (INIS)

    Anon.

    1977-01-01

    This article highlights generation and transmission developments in Atlantic Canada, up-dates current projects and future planning, and features authoritative statements by utility executives about the energy situation in the Maritime provinces. Some details of the Point Lepreau 630 MW CANDU reactor are given. (N.D.H.)

  1. A mobile network-based multimedia teleconference system for homecare services.

    Science.gov (United States)

    Zhang, Zhaomin; He, Aiguo; Wei, Daming

    2008-03-01

    Because most research and development for homecare services have focused on providing connections between home and service centers, the goal of the present work is to develop techniques and create realtime communications to connect service centers and homecare workers in mobile environments. A key technical issue for this research is how to overcome the limitation of bandwidth in mobile media and networks. An effort has been made to balance performance of communication and basic demands in telehealth through optimized system design and technical implementation. Implementations using third generation (3G) Freedom Of Mobile multimedia Access (FOMA) and Personal Handyphone System (PHS) were developed and evaluated. We conclude that the system we developed based on 3G FOMA provides sufficient and satisfactory functions for use in homecare services.

  2. Wireless Emergency Alerts Commercial Mobile Service Provider (CMSP) Cybersecurity Guidelines

    Science.gov (United States)

    2016-06-16

    Switching Centers (MSCs) in CDMA networks . The interface standard be- tween the MC and CDMA networks is the IS-824, IS-637 SMDPP.  Global System for... networks is 3GPP 23.041 CBS-BSC.  Universal Mobile Telecommunications System (UMTS) networks : A CBC function is collocated with a CMSP Gateway for message...agement 16. Does the carrier patch all systems and network devices as appropriate?    CMU/SEI-2016-SR-009 | SOFTWARE ENGINEERING INSTITUTE

  3. A Resilient Cybersecurity Framework for Mobile Financial Services (MFS)

    OpenAIRE

    Ambore, S.; Richardson, Christopher J.; Dogan, Huseyin; Apeh, Edward Tersoo; Osselton, David M.

    2017-01-01

    Cybercrime has astronomically risen with technological advancements alongside the business opportunities in cyberspace. So much so that cybercrime is now viewed as one of the top ten global risks. In recognition of the threat posed by cybercrime, organisations are investing in controls and countermeasures that would combat the threat of cybercrime and its impact. However, incidences of successful cyber-attacks are still on the rise. The advent of mobile devices has created a means of providin...

  4. Mobile satellite service communications tests using a NASA satellite

    Science.gov (United States)

    Chambers, Katherine H.; Koschmeder, Louis A.; Hollansworth, James E.; ONeill, Jack; Jones, Robert E.; Gibbons, Richard C.

    1995-01-01

    Emerging applications of commercial mobile satellite communications include satellite delivery of compact disc (CD) quality radio to car drivers who can select their favorite programming as they drive any distance; transmission of current air traffic data to aircraft; and handheld communication of data and images from any remote corner of the world. Experiments with the enabling technologies and tests and demonstrations of these concepts are being conducted before the first satellite is launched by utilizing an existing NASA spacecraft.

  5. International Roaming of Mobile Services: The Need for Regulation

    DEFF Research Database (Denmark)

    Falch, Morten

    2012-01-01

    This section discusses the need for regulation of international roaming charges. This is done through analysis of the EU experiences by a heavy handed price regulation of roaming services.......This section discusses the need for regulation of international roaming charges. This is done through analysis of the EU experiences by a heavy handed price regulation of roaming services....

  6. The Mobile Reference Service: a case study of an onsite reference service program at the School of Public Health.

    Science.gov (United States)

    Tao, Donghua; McCarthy, Patrick G; Krieger, Mary M; Webb, Annie B

    2009-01-01

    The School of Public Health at Saint Louis University is located at a greater distance from the library than other programs on the main medical center campus. Physical distance diminishes the ease of access to direct reference services for public health users. To bridge the gap, the library developed the Mobile Reference Service to deliver on-site information assistance with regular office hours each week. Between September 2006 and April 2007, a total of 57 in-depth reference transactions took place over 25 weeks, averaging 2 transactions per week in a 2-hour period. Overall reference transactions from public health users went up 28%, while liaison contacts with public health users doubled compared to the same period the year before. The Mobile Reference Service program has improved library support for research and scholarship, cultivated and strengthened liaison relationships, and enhanced marketing and delivery of library resources and services to the Saint Louis University School of Public Health.

  7. The Mobile Reference Service: a case study of an onsite reference service program at the school of public health*

    Science.gov (United States)

    Tao, Donghua; McCarthy, Patrick G.; Krieger, Mary M.; Webb, Annie B.

    2009-01-01

    The School of Public Health at Saint Louis University is located at a greater distance from the library than other programs on the main medical center campus. Physical distance diminishes the ease of access to direct reference services for public health users. To bridge the gap, the library developed the Mobile Reference Service to deliver onsite information assistance with regular office hours each week. Between September 2006 and April 2007, a total of 57 in-depth reference transactions took place over 25 weeks, averaging 2 transactions per week in a 2-hour period. Overall reference transactions from public health users went up 28%, while liaison contacts with public health users doubled compared to the same period the year before. The Mobile Reference Service program has improved library support for research and scholarship, cultivated and strengthened liaison relationships, and enhanced marketing and delivery of library resources and services to the Saint Louis University School of Public Health. PMID:19159004

  8. Usage of Web Service in Mobile Application for Parents and Students in Binus School Serpong

    Directory of Open Access Journals (Sweden)

    Karto Iskandar

    2016-09-01

    Full Text Available A web service is a service offered by a device electronically to communicate with other electronic device using the World wide web. Smartphone is an electronic device that almost everyone has, especially student and parent for getting information about the school. In BINUS School Serpong mobile application, web services used for getting data from web server like student and menu data. Problem faced by BINUS School Serpong today is the time-consuming application update when using the native application while the application updates are very frequent. To resolve this problem, BINUS School Serpong mobile application will use the web service. This article showed the usage of web services with XML for retrieving data of student. The result from this study is that by using web service, smartphone can retrieve data consistently between multiple platforms. 

  9. Usage of Web Service in Mobile Application for Parents and Students in Binus School Serpong

    OpenAIRE

    Karto Iskandar; Andrew Thejo Putrantob

    2016-01-01

    A web service is a service offered by a device electronically to communicate with other electronic device using the World wide web. Smartphone is an electronic device that almost everyone has, especially student and parent for getting information about the school. In BINUS School Serpong mobile application, web services used for getting data from web server like student and menu data. Problem faced by BINUS School Serpong today is the time-consuming application update when using the native ap...

  10. Development of Mobile Educational Services Application to Improve Educational Outcomes using Android Technology

    Directory of Open Access Journals (Sweden)

    Hosam Farouk El-Sofany

    2014-04-01

    Full Text Available Mobile devices have become instruments that allow new ways of interacting with institutional services. This paper describes the development of the Mobile Educational Services Application (MES app for the Android platform. This app allows access to mediated and self-access services, as well as databases, announcements, registration, events, book consultations, schedules, etc. The project provides Mobile and Web-based application tools (apps that allow online access for different users - students, instructors, and administrators. The app provides students with a user friendly, generic, web-based GUI to request educational services, to send text message inquiries, to add, drop, or defer courses, etc.. The app allows instructors to send or receive text messages to and from students using the mobile or web-based interface of the app. In addition to system monitoring, the app provides administrators an online tool to manage, add, update, and delete system information. This tool seeks to be one of the more useful economic apps that use Android technology for applications, using Tablets and mobile devices, for the use of students, instructors and administrators in accessing services in an educational institution.

  11. Comparison of the middle-aged and older users' adoption of mobile health services in China.

    Science.gov (United States)

    Deng, Zhaohua; Mo, Xiuting; Liu, Shan

    2014-03-01

    Given the increasing number of older people, China has become an aging society. A mobile health service is a type of health informatics that provides personalized healthcare advice to those who require it, especially the older people and the middle-aged. However, few studies consider the adoption of mobile health services with regard to older and middle-aged users. This paper explored a research model based on the value attitude behavior model, theory of planned behavior, and four aging characteristic constructs to investigate how older and middle-aged citizens adopted mobile health services. The hypothesized model was empirically tested using data collected from a survey of 424 residents older than 40 years in China. Structural equation modeling was used to estimate the significance of the path coefficients. The findings revealed that (1) perceived value, attitude, perceived behavior control, and resistance to change can be used to predict intention to use mobile health services for the middle-aged group; (2) perceived value, attitude, perceived behavior control, technology anxiety, and self-actualization need positively affected the behavior intention of older users; and (3) subjective norm and perceived physical condition showed no significant effects on the behavior intention to use mobile health services for the two groups. The theoretical and practical implications and contributions of this study are then discussed. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  12. H.264/AVC error resilience tools suitable for 3G mobile video services

    Institute of Scientific and Technical Information of China (English)

    LIU Lin; YE Xiu-zi; ZHANG San-yuan; ZHANG Yin

    2005-01-01

    The emergence of third generation mobile system (3G) makes video transmission in wireless environment possible,and the latest 3GPP/3GPP2 standards require 3G terminals support H.264/AVC. Due to high packet loss rate in wireless environment, error resilience for 3G terminals is necessary. Moreover, because of the hardware restrictions, 3G mobile terminals support only part of H.264/AVC error resilience tool. This paper analyzes various error resilience tools and their functions, and presents 2 error resilience strategies for 3G mobile streaming video services and mobile conversational services. Performances of the proposed error resilience strategies were tested using off-line common test conditions. Experiments showed that the proposed error resilience strategies can yield reasonably satisfactory results.

  13. 78 FR 17205 - Notice of Availability of Service Contract Inventories

    Science.gov (United States)

    2013-03-20

    ... FEDERAL MARITIME COMMISSION Notice of Availability of Service Contract Inventories AGENCY: Federal Maritime Commission. ACTION: Notice of availability of service contract inventories. FOR FURTHER... Service Contract Inventory Analysis, the FY 2012 Service Contract Inventory, and the FY 2012 Service...

  14. Approaches to Addressing Service Selection Ties in Ad Hoc Mobile Cloud Computing

    Directory of Open Access Journals (Sweden)

    Ayotuyi Tosin Akinola

    2018-01-01

    Full Text Available The ad hoc mobile cloud (AMC allows mobile devices to connect together through a wireless connection or any other means and send a request for web services from one to another within the mobile cloud. However, one of the major challenges in the AMC is the occurrence of dissatisfaction experienced by the users. This is because there are many services with similar functionalities but varying nonfunctional properties. Moreover, another resultant cause of user dissatisfaction being coupled with runtime redundancy is the attainment of similar quality computations during service selection, often referred to as “service selection ties.” In an attempt to address this challenge, service selection mechanisms for the AMC were developed in this work. This includes the use of selected quality of service properties coupled with user feedback data to determine the most suitable service. These mechanisms were evaluated using the experimental method. The evaluation of the mechanisms mainly focused on the metrics that evaluate the satisfaction of users' interest via the quantitative evaluation. The experiments affirmed that the use of the shortest distance can help to break selection ties between potential servicing nodes. Also, a continuous use of updated and unlimited range of users' assessments enhances an optimal service selection.

  15. Researching the Nokia Mobile Mathematics Service in South Africa

    African Journals Online (AJOL)

    2012), in large scale systemic evaluations of the South African educational landscape (Taylor, Draper, Muller &. Sithole .... technical problems, including lack of network cov- erage, lack ... fee and the data costs (of traffic to and from the service) ...

  16. A Novel Resource Management Method of Providing Operating System as a Service for Mobile Transparent Computing

    Directory of Open Access Journals (Sweden)

    Yonghua Xiong

    2014-01-01

    Full Text Available This paper presents a framework for mobile transparent computing. It extends the PC transparent computing to mobile terminals. Since resources contain different kinds of operating systems and user data that are stored in a remote server, how to manage the network resources is essential. In this paper, we apply the technologies of quick emulator (QEMU virtualization and mobile agent for mobile transparent computing (MTC to devise a method of managing shared resources and services management (SRSM. It has three layers: a user layer, a manage layer, and a resource layer. A mobile virtual terminal in the user layer and virtual resource management in the manage layer cooperate to maintain the SRSM function accurately according to the user’s requirements. An example of SRSM is used to validate this method. Experiment results show that the strategy is effective and stable.

  17. A novel resource management method of providing operating system as a service for mobile transparent computing.

    Science.gov (United States)

    Xiong, Yonghua; Huang, Suzhen; Wu, Min; Zhang, Yaoxue; She, Jinhua

    2014-01-01

    This paper presents a framework for mobile transparent computing. It extends the PC transparent computing to mobile terminals. Since resources contain different kinds of operating systems and user data that are stored in a remote server, how to manage the network resources is essential. In this paper, we apply the technologies of quick emulator (QEMU) virtualization and mobile agent for mobile transparent computing (MTC) to devise a method of managing shared resources and services management (SRSM). It has three layers: a user layer, a manage layer, and a resource layer. A mobile virtual terminal in the user layer and virtual resource management in the manage layer cooperate to maintain the SRSM function accurately according to the user's requirements. An example of SRSM is used to validate this method. Experiment results show that the strategy is effective and stable.

  18. An Adaptive Approach to Locating Mobile HIV Testing Services.

    Science.gov (United States)

    Gonsalves, Gregg S; Crawford, Forrest W; Cleary, Paul D; Kaplan, Edward H; Paltiel, A David

    2018-02-01

    Public health agencies suggest targeting "hotspots" to identify individuals with undetected HIV infection. However, definitions of hotspots vary. Little is known about how best to target mobile HIV testing resources. We conducted a computer-based tournament to compare the yield of 4 algorithms for mobile HIV testing. Over 180 rounds of play, the algorithms selected 1 of 3 hypothetical zones, each with unknown prevalence of undiagnosed HIV, in which to conduct a fixed number of HIV tests. The algorithms were: 1) Thompson Sampling, an adaptive Bayesian search strategy; 2) Explore-then-Exploit, a strategy that initially draws comparable samples from all zones and then devotes all remaining rounds of play to HIV testing in whichever zone produced the highest observed yield; 3) Retrospection, a strategy using only base prevalence information; and; 4) Clairvoyance, a benchmarking strategy that employs perfect information about HIV prevalence in each zone. Over 250 tournament runs, Thompson Sampling outperformed Explore-then-Exploit 66% of the time, identifying 15% more cases. Thompson Sampling's superiority persisted in a variety of circumstances examined in the sensitivity analysis. Case detection rates using Thompson Sampling were, on average, within 90% of the benchmark established by Clairvoyance. Retrospection was consistently the poorest performer. We did not consider either selection bias (i.e., the correlation between infection status and the decision to obtain an HIV test) or the costs of relocation to another zone from one round of play to the next. Adaptive methods like Thompson Sampling for mobile HIV testing are practical and effective, and may have advantages over other commonly used strategies.

  19. An Assessment of Mobile Device Internet Services on Customer Perceived Value and Loyalty

    OpenAIRE

    Tai, Wern Shin Valerie

    2009-01-01

    The objective of this study is to explore the effect of a complementary mobile and internet service offering around mobile devices on customer perceived value and consumer loyalty, as well as investigate if perceived value can predict consumer loyalty. Gender differences were also explored in both perceived value and loyalty. The study built on a review of existing literature in order to establish the constructs explored and develop the research structure and focus. A consumer study w...

  20. The facilitation of adoption and use of text intensive mobile services by low-literate users

    CSIR Research Space (South Africa)

    Matyila, M

    2016-11-01

    Full Text Available ., Leinert, S., Fleck, M., & Liebrich, A. (2012). Mobile Tourism Services and Technology Acceptance in a Mature Domestie Tourism Market: The Case of Switzerland: na. Bagozzi, R. (2007). The legacy of the technology acceptance model and a proposal for a... and dissemination in the developing world (Donner & Gitau, 2009; infoDev, 2012) including South Africa (Mphidi, 2008). In fact mobile phones are in a new era by moving beyond being sources of information and communication to enabling knowledge sharing...

  1. Un premier service mobile en Égypte qui relie les petits exploitants ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Un premier service mobile en Égypte qui relie les petits exploitants aux acheteurs. Un homme qui parle sur un téléphone mobile. Les petits exploitants agricoles dominent l'agriculture égyptienne, mais leur manque de connaissances en matière de commercialisation et de compétences techniques, ainsi qu'une mauvaise ...

  2. Panorama 2015 - Changes in French behaviour in terms of transport: generational effect and new mobility services

    International Nuclear Information System (INIS)

    Chevalier, Amandine; Lantz, Frederic

    2014-11-01

    Analysis of the daily mobility of French households reveals some changes in their use of the different modes of transport available to them. While use of the private car is still predominant, the use of other transport modes is changing, depending on the socio-economic characteristics of households and areas of residence. New mobility services such as car-pooling or car sharing now complement the transport facilities available to individuals. (authors)

  3. Mobile data offloading addressing the service quality vs. resource utilisation dilemma

    OpenAIRE

    Whittier, Alicia; Kulkarni, Parag; Cao, Fengming; Armour, Simon

    2016-01-01

    Mobile operators are integrating WiFi into their cellular networks as a way to address the issue of mobile data deluge. Although prominently used for its high data rates and unlicensed frequency band of operation, WiFi's contention based medium access does not guarantee that a user's quality of service will necessarily be met, especially if mobile devices simply `offload' to WiFi in preference to cellular. A network selection algorithm offers a way to enhance user experience, by always select...

  4. Application Platform for Intelligent Mobility – research facility for intelligent mobility services

    OpenAIRE

    Schnieder, Lars

    2012-01-01

    Traffic can be seen as a multi-dimensional field of research. Traffic can be best described as a socio-technical system which brings about new challenges for the design of future transportation systems. With its Application Platform for Intelligent Mobility (AIM), the German Aerospace Center (DLR), together with the state of Lower Saxony, the city of Braunschweig and other partners, is creating a unique way of linking up research, development and applications for intelligent transportation an...

  5. Identifying Maritime Logistics Competences for Sustaining Maritime Economies

    DEFF Research Database (Denmark)

    Gammelgaard, Britta; Kinra, Aseem; Sornn-Friese, Henrik

    This paper conducts a comparative assessment of the Danish maritime cluster, measured against a range of international known and respected maritime clusters like Virginia, London, the Netherlands, Singapore, Shanghai, Norway and Hong Kong. The aim is also to bring out the characteristics of the D......This paper conducts a comparative assessment of the Danish maritime cluster, measured against a range of international known and respected maritime clusters like Virginia, London, the Netherlands, Singapore, Shanghai, Norway and Hong Kong. The aim is also to bring out the characteristics...... of the Danish maritime cluster’s development, and unique competences. The comparative assessment highlights the importance of different historical and geographical backgrounds, when explaining the relative positions of the Danish, and other comparable maritime clusters. Other specific common features...

  6. Analysis of Blocking Rate and Bandwidth Usage of Mobile IPTV Services in Wireless Cellular Networks

    Directory of Open Access Journals (Sweden)

    Mingfu Li

    2014-01-01

    Full Text Available Mobile IPTV services over wireless cellular networks become more and more popular, owing to the significant growth in access bandwidth of wireless cellular networks such as 3G/4G and WiMAX. However, the spectrum resources of wireless cellular networks is rare. How to enhance the spectral efficiency of mobile networks becomes an important issue. Unicast, broadcast, and multicast are the most important transport schemes for offering mobile IPTV services over wireless cellular networks. Therefore, bandwidth usages and blocking rates of unicast, broadcast, and multicast IPTV services were analyzed and compared in this paper. Simulations were also conducted to validate the analytical results. Numerical results demonstrate that the presented analysis is correct, and multicast scheme achieves the best bandwidth usage and blocking rate performance, relative to the other two schemes.

  7. Multi Service Proxy: Mobile Web Traffic Entitlement Point in 4G Core Network

    Directory of Open Access Journals (Sweden)

    Dalibor Uhlir

    2015-05-01

    Full Text Available Core part of state-of-the-art mobile networks is composed of several standard elements like GGSN (Gateway General Packet Radio Service Support Node, SGSN (Serving GPRS Support Node, F5 or MSP (Multi Service Proxy. Each node handles network traffic from a slightly different perspective, and with various goals. In this article we will focus only on the MSP, its key features and especially on related security issues. MSP handles all HTTP traffic in the mobile network and therefore it is a suitable point for the implementation of different optimization functions, e.g. to reduce the volume of data generated by YouTube or similar HTTP-based service. This article will introduce basic features and functions of MSP as well as ways of remote access and security mechanisms of this key element in state-of-the-art mobile networks.

  8. Mobile satellite services for public safety, disaster mitigation and disaster medicine

    Science.gov (United States)

    Freibaum, Jerry

    1990-01-01

    Between 1967 and 1987 nearly three million lives were lost and property damage of $25 to $100 billion resulted form natural disasters that adversely affected more than 829 million people. The social and economic impacts have been staggering and are expected to grow more serious as a result of changing demographic factors. The role that the Mobile Satellite Service can play in the International Decade is discussed. MSS was not available for disaster relief operations during the recent Loma Prieta/San Francisco earthquake. However, the results of a review of the performance of seven other communication services with respect to public sector operations during and shortly after the earthquake are described. The services surveyed were: public and private telephone, mobile radio telephone, noncellular mobile radio, broadcast media, CB radio, ham radio, and government and nongovernment satellite systems. The application of MSS to disaster medicine, particularly with respect to the Armenian earthquake is also discussed.

  9. Analysis of blocking rate and bandwidth usage of mobile IPTV services in wireless cellular networks.

    Science.gov (United States)

    Li, Mingfu

    2014-01-01

    Mobile IPTV services over wireless cellular networks become more and more popular, owing to the significant growth in access bandwidth of wireless cellular networks such as 3G/4G and WiMAX. However, the spectrum resources of wireless cellular networks is rare. How to enhance the spectral efficiency of mobile networks becomes an important issue. Unicast, broadcast, and multicast are the most important transport schemes for offering mobile IPTV services over wireless cellular networks. Therefore, bandwidth usages and blocking rates of unicast, broadcast, and multicast IPTV services were analyzed and compared in this paper. Simulations were also conducted to validate the analytical results. Numerical results demonstrate that the presented analysis is correct, and multicast scheme achieves the best bandwidth usage and blocking rate performance, relative to the other two schemes.

  10. Strategic analysis of companies offering technology services to farmers for mobile applications media

    Directory of Open Access Journals (Sweden)

    Rodrigo da Silva Riquena

    2016-03-01

    Full Text Available The use of smart-phones and tablets is increasing the farming community before these fact companies that offer products and services to this sector are mobilizing to be active in this new reality. However, companies that operate in the rural market, not only have the aim of helping farmers in providing services through mobile technology applications, it was necessary to identify the strategic performance of these companies as a market opportunity in selling their products in the agricultural sector. Therefore, this article aimed to identify the strategic planning of technology companies to provide services through applications to farmers. The methodological approach used is a qualitative approach with the exploratory and descriptive aim of the use of content analysis of the websites of those companies studied. This study concluded that companies by offering technology services to farmers, use these services strategically to your advantage without the knowledge of the real needs of farmers.

  11. Maritime English for Communication and Cooperation.

    Science.gov (United States)

    Thiel, Teresa A.

    Because most maritime accidents are caused by human error, notably breakdowns in communication or cooperation, and because English is the international maritime language, instruction in maritime English for communication and cooperation is an important element in maritime education. The International Maritime Organization, a specialized agency of…

  12. Improvement of maternal health services through the use of mobile phones.

    Science.gov (United States)

    Noordam, A Camielle; Kuepper, Barbara M; Stekelenburg, Jelle; Milen, Anneli

    2011-05-01

    To analyse, on the basis of the literature, the potential of mobile phones to improve maternal health services in Low and Middle Income Countries (LMIC). Wide search for scientific and grey literature using various terms linked to: maternal health, mobile telecommunication and LMIC. Applications requiring an internet connection were excluded as this is not widely available in LMIC yet. Few projects exist in this field and little evidence is available as yet on the impact of mobile phones on the quality of maternal health services. Projects focus mainly on the delay in receiving care--that is in recognizing the need and making the decision to seek care--and the delay in arriving at the health facility. This is achieved by connecting lesser trained health workers to specialists and coordination of referrals. Ongoing projects focus on empowering women to seek health care. There is broad agreement that access to communication is one of several essential components to improve maternal health services and hence the use of mobile phones has much potential. However, there is a need for robust evidence on constraints and impacts, especially when financial and human resources will be invested. Concurrently, other ways in which mobile phones can be used to benefit maternal health services need to be further explored, taking into consideration privacy and confidentiality. © 2011 Blackwell Publishing Ltd.

  13. The role of the restructured Mobile Remote Service Base System (MBS) in support of Space Station maintenance and servicing

    Science.gov (United States)

    Darlington, T.; Krukewich, K.

    1992-08-01

    The critical parameters resulting from the restructuring of Space Station Freedom which necessitated the redesign of the Mobile Remote Service Base System (MBS) are described. These include optimization of robotic attachment locations for access to the Space Station truss-mounted orbital replacement units, transport of logistics carriers to the maintenance sites, minimization of EVA overhead associated with maintenance, self-maintenance of other mobile servicing system (MSS) elements on the MBS, and balancing of station EVA and extravehicular robotics in a complementary fashion to minimize maintenance overhead in general. Consideration is given to the configuration of the resulting MBS, which provides the program with maximum flexibility to utilize the assets of the MSS and optimizes end-to-end maintenance with regard to the use of station resources such as crew time and power. Maintenance and servicing scenarios which are instrumental to the reconfigured MBS as well as the results of improved maintenance capability are presented.

  14. Green Maritime Logistics

    DEFF Research Database (Denmark)

    Psaraftis, Harilaos N.

    2014-01-01

    Typical problems in maritime logistics include, among others, optimal ship speed, ship routing and scheduling, fleet deployment, fleet size and mix, weather routing, intermodal network design, modal split, transshipment, queuing at ports, terminal management, berth allocation, and total supply...... chain management. The traditional analysis of these problems has been in terms of cost- benefit and other optimization criteria from the point of view of the logistics provider, carrier, shipper, or other end-user. Such traditional analysis by and large either ignores environmental issues, or considers...... them of secondary importance. Green maritime logistics tries to bring the environmental dimension into the problem, and specifically the dimension of emissions reduction, by analyzing various trade-offs and exploring ‘win-win’ solutions. This talk takes a look at the trade-offs that are at stake...

  15. Det Maritime Hus

    DEFF Research Database (Denmark)

    Albrechtsen, Thomas Rohde Skovdal

    2017-01-01

    Denne rapport er en slutevaluering af udviklingsprojektet Det Maritime Hus, og består af en analyse og diskussion af en spørgeskemaundersøgelse foretaget i perioden efterår 2014 til forår 2017. Evalueringen besvarer følgende tre spørgsmål og målsætninger med projektet: 1. På hvilke måder formåede...... lærere undervisningsforløbet som brugbart i forhold til egen undervisning? Konklusionen på evalueringen er, at Det Maritime Hus har formået at understøtte de deltagende elevers interesse og læring inden for science-området gennem de designede undervisningsforløb, som er blevet udbudt og gennemført i...

  16. Integrating technology readiness into the expectation-confirmation model: an empirical study of mobile services.

    Science.gov (United States)

    Chen, Shih-Chih; Liu, Ming-Ling; Lin, Chieh-Peng

    2013-08-01

    The aim of this study was to integrate technology readiness into the expectation-confirmation model (ECM) for explaining individuals' continuance of mobile data service usage. After reviewing the ECM and technology readiness, an integrated model was demonstrated via empirical data. Compared with the original ECM, the findings of this study show that the integrated model may offer an ameliorated way to clarify what factors and how they influence the continuous intention toward mobile services. Finally, the major findings are summarized, and future research directions are suggested.

  17. Mobile Backend as a Service: the pros and cons of parse

    OpenAIRE

    Nguyen, Phu

    2016-01-01

    Using a pre-built backend for an application is an affordable and swift approach to prototyping new application ideas. Mobile Backend as a Service (MBaaS) is the term for pre-built backend systems that developers can use. However, it is advisable to understand the pros and the cons of an MBaaS before deciding to use it. The aim of the thesis was to determine the advantages and disadvantages of using Parse, a provider of mobile backend as a service, in application development. Parse’s defin...

  18. Mobile and Portable Dental Services Catering to the Basic Oral ...

    African Journals Online (AJOL)

    the urban slum dwellers are denied of even the basic dental services though there is ... in the absence of national oral health policy and organized school dental ... we propose a model to cater to the basic oral health needs of an extensive ...

  19. 75 FR 67060 - Universal Service Reform Mobility Fund

    Science.gov (United States)

    2010-11-01

    ... rulemaking. SUMMARY: In this document, the Federal Communication Commission proposes the creation of a new... U.S. Postal Service Express Mail and Priority Mail) must be sent to 9300 East Hampton Drive, Capitol... techniques or other forms of information technology. In addition, pursuant to the Small Business Paperwork...

  20. Technology Foresight in Emerging Maritime & Marine Economies

    DEFF Research Database (Denmark)

    Spaniol, Matthew Jon; Rohrbeck, René

    . The technologies are organized to support innovation and the development of new business areas, and sustains discussion via an online portal. The upshot for technology developers is the organization of the technological landscape. The upshot for academics is the expanded horizon of emerging technologies...... for anticipatory projects, development efforts, and policy considerations. An early iteration of the Radar covers: • Renewable ocean energy • Seabed mining & offshore technology • Marine biotechnology & aquaculture • Specialized vessels & infrastructure • Servicing emerging maritime & offshore activities...

  1. Mobility through Location-based Services at University

    Directory of Open Access Journals (Sweden)

    S. Martín

    2008-07-01

    Full Text Available Location tracking systems are becoming morerelevant in many new environments, due to the fact they thecore of context aware applications. This new concept canimprove the way universities provide services and a widenumber of companies do business. Inside university area,users location (both students, teachers and staff gives rise toa new kind of services based on their profile and on the areain which the user is in each moment, allowing apersonalization of the offered contents. The present papershows how location-based applications can be developed formobile devices through a middleware that allows differentlocation methods, such as Wi-Fi and RFID. Finally somelocation-based applications are given showing possibleexamples in different environments.

  2. Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data †

    Science.gov (United States)

    Xie, Qingqing; Wang, Liangmin

    2016-01-01

    With the wide use of mobile sensing application, more and more location-embedded data are collected and stored in mobile clouds, such as iCloud, Samsung cloud, etc. Using these data, the cloud service provider (CSP) can provide location-based service (LBS) for users. However, the mobile cloud is untrustworthy. The privacy concerns force the sensitive locations to be stored on the mobile cloud in an encrypted form. However, this brings a great challenge to utilize these data to provide efficient LBS. To solve this problem, we propose a privacy-preserving LBS scheme for mobile sensing data, based on the RSA (for Rivest, Shamir and Adleman) algorithm and ciphertext policy attribute-based encryption (CP-ABE) scheme. The mobile cloud can perform location distance computing and comparison efficiently for authorized users, without location privacy leakage. In the end, theoretical security analysis and experimental evaluation demonstrate that our scheme is secure against the chosen plaintext attack (CPA) and efficient enough for practical applications in terms of user side computation overhead. PMID:27897984

  3. Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data

    Directory of Open Access Journals (Sweden)

    Qingqing Xie

    2016-11-01

    Full Text Available With the wide use of mobile sensing application, more and more location-embedded data are collected and stored in mobile clouds, such as iCloud, Samsung cloud, etc. Using these data, the cloud service provider (CSP can provide location-based service (LBS for users. However, the mobile cloud is untrustworthy. The privacy concerns force the sensitive locations to be stored on the mobile cloud in an encrypted form. However, this brings a great challenge to utilize these data to provide efficient LBS. To solve this problem, we propose a privacy-preserving LBS scheme for mobile sensing data, based on the RSA (for Rivest, Shamir and Adleman algorithm and ciphertext policy attribute-based encryption (CP-ABE scheme. The mobile cloud can perform location distance computing and comparison efficiently for authorized users, without location privacy leakage. In the end, theoretical security analysis and experimental evaluation demonstrate that our scheme is secure against the chosen plaintext attack (CPA and efficient enough for practical applications in terms of user side computation overhead.

  4. Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data.

    Science.gov (United States)

    Xie, Qingqing; Wang, Liangmin

    2016-11-25

    With the wide use of mobile sensing application, more and more location-embedded data are collected and stored in mobile clouds, such as iCloud, Samsung cloud, etc. Using these data, the cloud service provider (CSP) can provide location-based service (LBS) for users. However, the mobile cloud is untrustworthy. The privacy concerns force the sensitive locations to be stored on the mobile cloud in an encrypted form. However, this brings a great challenge to utilize these data to provide efficient LBS. To solve this problem, we propose a privacy-preserving LBS scheme for mobile sensing data, based on the RSA (for Rivest, Shamir and Adleman) algorithm and ciphertext policy attribute-based encryption (CP-ABE) scheme. The mobile cloud can perform location distance computing and comparison efficiently for authorized users, without location privacy leakage. In the end, theoretical security analysis and experimental evaluation demonstrate that our scheme is secure against the chosen plaintext attack (CPA) and efficient enough for practical applications in terms of user side computation overhead.

  5. Occupational asthma in maritime environments

    DEFF Research Database (Denmark)

    Lucas, David; Loddé, Brice; Jepsen, Jørgen Riis

    2016-01-01

    In 2006 we published our first review based on the available literature on occupational asthma in maritime environments in the “International Maritime Health” journal. Since then, we have obtained a great deal of new knowledge on asthma in seafood workers and fishermen and on the impact...... of exposures from sulphites preservatives, container fumigants etc. in maritime workers. This review aims to provide an update of the current knowledge base about occupational asthma in a maritime context and to provide recommendations regarding medical surveillance of workers at risk....

  6. Mobile social network services for families with children with developmental disabilities.

    Science.gov (United States)

    Chou, Li-Der; Lai, Nien-Hwa; Chen, Yen-Wen; Chang, Yao-Jen; Yang, Jyun-Yan; Huang, Lien-Fu; Chiang, Wen-Ling; Chiu, Hung-Yi; Shin, Haw-Yun

    2011-07-01

    As Internet technologies evolve, their applications have changed various aspects of human life. Here, we attempt to examine their potential impact on services for families with developmentally delayed children. Our research is thus designed to utilize wireless mobile communication technologies, location services, and search technology in an effort to match families of specific needs with potential care providers. Based on the investigation conducted by our counselors, this paper describes a platform for smooth communication between professional communities and families with children with developmental disabilities (CDD). This research also looks into the impact of management of mobile social network services and training on the operation of these services. Interaction opportunities, care, and support to families with CDD are introduced.

  7. Mobile Cloud-Computing-Based Healthcare Service by Noncontact ECG Monitoring

    Directory of Open Access Journals (Sweden)

    Ee-May Fong

    2013-12-01

    Full Text Available Noncontact electrocardiogram (ECG measurement technique has gained popularity these days owing to its noninvasive features and convenience in daily life use. This paper presents mobile cloud computing for a healthcare system where a noncontact ECG measurement method is employed to capture biomedical signals from users. Healthcare service is provided to continuously collect biomedical signals from multiple locations. To observe and analyze the ECG signals in real time, a mobile device is used as a mobile monitoring terminal. In addition, a personalized healthcare assistant is installed on the mobile device; several healthcare features such as health status summaries, medication QR code scanning, and reminders are integrated into the mobile application. Health data are being synchronized into the healthcare cloud computing service (Web server system and Web server dataset to ensure a seamless healthcare monitoring system and anytime and anywhere coverage of network connection is available. Together with a Web page application, medical data are easily accessed by medical professionals or family members. Web page performance evaluation was conducted to ensure minimal Web server latency. The system demonstrates better availability of off-site and up-to-the-minute patient data, which can help detect health problems early and keep elderly patients out of the emergency room, thus providing a better and more comprehensive healthcare cloud computing service.

  8. From idea to blah! understanding mobile services development as interactive innovation

    Directory of Open Access Journals (Sweden)

    Eduardo Fontana

    2005-08-01

    Full Text Available Mobile communications are permeating virtually every aspect of our lives. The market is experiencing rapid improvements in technologies, while mobile operators are trying to figure out new ways their infrastructures can provide services to the customers. Furthermore, user-innovation with new ways of using these technologies generates powerful feedback loops back into the innovation processes. In this turbulent environment it is difficult to capture and conceptualize how newness comes about and what the main characteristics of innovation are. The aim of this paper is to illustrate how the concept of interactive innovation can be applied to explain the development of mobile services. This study adopts the perspective of the developer rather than the user. Moreover, through the social construction of technology lens, the concepts of sense-making and bricolage are applied to explain the innovation appropriation process during the mobile data value chain improvement process. One of the conclusions drawn is that in the rapidly changing and complex context of mobile services development, the traditional notion of ‘interactive innovation’ cannot fully explain this phenomenon that takes place.

  9. Value Creation in the Maritime Chain of Transportation

    DEFF Research Database (Denmark)

    Roslyng Olesen, Thomas

    This report has examined the concept of value creation in the maritime chain of transportation. A maritime transport chain can best be conceptualized as a network through which carriers (e.g. shipping companies and haulage providers) and third parties (e.g. terminal operators, freight forwarders......, brokers and agents) provide services for the movement of cargo provided by shippers. The main actors in the maritime chain of transportation are the carriers who add value to the shipper by moving goods from areas with excess supply to areas with excess demand. In this process a number of (independent...... of the production chain and provide services which manufacturers don’t consider their core business (service). This includes assembly, quality control, customizing and packing of goods, pest control and after sales services. Third party ship management companies may reduce costs through economies of scale (cost...

  10. A study on important factors influencing customer relationship management: A case study of Mobile service provider

    Directory of Open Access Journals (Sweden)

    Naser Azad

    2013-04-01

    Full Text Available Customers are considered as essential assets in any organizations including mobile services. During the past few years, mobile industry is growing rapidly and the competitions among business owners increases steadily. In this paper, we present an empirical investigation to find important factors influencing customer relationship management. The proposed study of this paper designs a questionnaire and distributes it among 253 customers in mobile industry in city of Tehran, Iran. All questions are designed in Likert scale and Cronbach alpha is calculated as 0.816, which is relatively reliable value. There were 28 questions in this survey and the proposed study extracts five important factors including economic factors, communication skills, organizational resources, service capabilities and flexible market.

  11. Global Mobile Satellite Service Interference Analysis for the AeroMACS

    Science.gov (United States)

    Wilson, Jeffrey D.; Apaza, Rafael D.; Hall, Ward; Phillips, Brent

    2013-01-01

    The AeroMACS (Aeronautical Mobile Airport Communications System), which is based on the IEEE 802.16-2009 mobile wireless standard, is envisioned as the wireless network which will cover all areas of airport surfaces for next generation air transportation. It is expected to be implemented in the 5091-5150 MHz frequency band which is also occupied by mobile satellite service uplinks. Thus the AeroMACS must be designed to avoid interference with this incumbent service. Simulations using Visualyse software were performed utilizing a global database of 6207 airports. Variations in base station and subscriber antenna distribution and gain pattern were examined. Based on these simulations, recommendations for global airport base station and subscriber antenna power transmission limitations are provided.

  12. Integrating Personalized and Community Services for Mobile Travel Planning and Management

    Science.gov (United States)

    Yu, Chien-Chih

    Personalized and community services have been noted as keys to enhance and facilitate e-tourism as well as mobile applications. This paper aims at proposing an integrated service framework for combining personalized and community functions to support mobile travel planning and management. Major mobile tourism related planning and decision support functions specified include personalized profile management, information search and notification, evaluation and recommendation, do-it-yourself planning and design, community and collaboration management, auction and negotiation, transaction and payment, as well as trip tracking and quality control. A system implementation process with an example prototype is also presented for illustrating the feasibility and effectiveness of the proposed system framework, process model, and development methodology.

  13. The Service Status and Development Strategy of the Mobile Application Service of Ancient Books Database

    Directory of Open Access Journals (Sweden)

    Yang Siluo

    2017-12-01

    Full Text Available [Purpose/significance] The mobile application of ancient books database is a change of the ancient books database from the online version to the mobile one. At present, the mobile application of ancient books database is in the initial stage of development, so it is necessary to investigate the current situation and provide suggestions for the development of it. [Method/process] This paper selected two kinds of ancient books databases, namely WeChat platform and the mobile phone client, and analyzed the operation mode and the main function. [Result/conclusion] We come to conclusion that the ancient database mobile application has some defects, such as resources in a small scale, single content and data form, and the function of single platform construction is not perfect, users pay inadequate attention to such issues. Then, we put forward some corresponding suggestions and point out that in order to construct ancient books database mobile applications, it is necessary to improve the platform construction, enrich the data form and quantity, optimize the function, emphasize the communication and interaction with the user.

  14. Emergency healthcare process automation using mobile computing and cloud services.

    Science.gov (United States)

    Poulymenopoulou, M; Malamateniou, F; Vassilacopoulos, G

    2012-10-01

    Emergency care is basically concerned with the provision of pre-hospital and in-hospital medical and/or paramedical services and it typically involves a wide variety of interdependent and distributed activities that can be interconnected to form emergency care processes within and between Emergency Medical Service (EMS) agencies and hospitals. Hence, in developing an information system for emergency care processes, it is essential to support individual process activities and to satisfy collaboration and coordination needs by providing readily access to patient and operational information regardless of location and time. Filling this information gap by enabling the provision of the right information, to the right people, at the right time fosters new challenges, including the specification of a common information format, the interoperability among heterogeneous institutional information systems or the development of new, ubiquitous trans-institutional systems. This paper is concerned with the development of an integrated computer support to emergency care processes by evolving and cross-linking institutional healthcare systems. To this end, an integrated EMS cloud-based architecture has been developed that allows authorized users to access emergency case information in standardized document form, as proposed by the Integrating the Healthcare Enterprise (IHE) profile, uses the Organization for the Advancement of Structured Information Standards (OASIS) standard Emergency Data Exchange Language (EDXL) Hospital Availability Exchange (HAVE) for exchanging operational data with hospitals and incorporates an intelligent module that supports triaging and selecting the most appropriate ambulances and hospitals for each case.

  15. The Role of Mobile Technologies in Pre-Service Foreign Language Teacher Education

    Science.gov (United States)

    Tolosa, Constanza

    2017-01-01

    Pre-service teacher education plays a pivotal role in ensuring that future teachers are prepared to integrate technology effectively to their teaching. One way of improving readiness in future teachers is integrating mobile technologies to discipline-specific teacher education courses. This article presents three case studies drawn from…

  16. Mobile Device Management horizons for CERN Managed iOS and Mac Self-Service

    CERN Multimedia

    CERN. Geneva; MUSZKOWSKI, Maciek; BIPPUS, Vincent Nicolas

    2015-01-01

    Overview of the MDM (Mobile Device Mamagement) market in the context of the CERN needs and a discussion of technical capabilities of a range of MDM products, followed by a presentation of two new functionalities implemented using an MDM: Self-service Kiosk for Mac and delegated-management solution for professional tablets.

  17. Adoption of 4G Mobile Services from the Female Student's Perspective: Case of Princess Nora University

    Science.gov (United States)

    Rawashdeh, Awni

    2015-01-01

    The aim this study was to examine the relationship between the perceived usefulness, perceived ease of use, perceived entertainment, attitude and the users' intention toward using the fourth-generation (4G) wireless mobile services. Data of this study were collected by survey with a cross sectional approach. The data were analyzed with factor…

  18. Designing Mobile Information Services; An approach for Organisations in a Value Network

    NARCIS (Netherlands)

    Van de Kar, E.A.M.

    2004-01-01

    The mobile telecommunications industry is searching for new services, not only to recoup its investments but also to stay competitive in the future. The industry is undergoing a radical transformation and organisations in the telecommunications, information technology and media sector are becoming

  19. Free Mobile Service for Pregnant Women and New Moms PSA (:60)

    Centers for Disease Control (CDC) Podcasts

    2010-02-08

    Text4baby is a free mobile service that will help women from pregnancy through the baby's first year. Sherri Sheppard, co-host on The View, encourages women to sign up.  Created: 2/8/2010 by Centers for Disease Control and Prevention (CDC).   Date Released: 2/8/2010.

  20. Investigating the Role of Mobile Devices in a Blended Pre-Service Teacher Education Program

    Science.gov (United States)

    Vaughan, Norman; Lawrence, Kimberley

    2013-01-01

    The purpose of this research study was to investigate if and how mobile devices could be used to support the required program outcomes in a blended pre-service teacher education degree. All students enrolled in an educational technology course during the fall 2011 semester were provided with ViewSonic tablets. Through faculty interviews, student…

  1. 77 FR 28797 - Redundancy of Communications Systems: Backup Power Private Land Mobile Radio Services: Selection...

    Science.gov (United States)

    2012-05-16

    ... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Parts 12 and 90 [DA 11-1838] Redundancy of Communications Systems: Backup Power Private Land Mobile Radio Services: Selection and Assignment of Frequencies, and Transition of the Upper 200 Channels in the 800 MHz Band to EA Licensing AGENCY: Federal Communications...

  2. Mobility as a Service : A Critical Review of Definitions, Assessments of Schemes, and Key Challenges

    NARCIS (Netherlands)

    Jittrapirom, Peraphan; Caiati, Valeria; Feneri, Anna-Maria; Ebrahimigharehbaghi, S.; Alonso González, M.J.; Sreekantan Nair, J.N.

    2017-01-01

    Mobility as a Service (MaaS) is a recent innovative transport concept, anticipated to induce significant changes in the current transport practices. However, there is ambiguity surrounding the concept; it is uncertain what are the core characteristics of MaaS and in which way they can be addressed.

  3. Resource-based interdependencies in value networks for mobile Internet services

    NARCIS (Netherlands)

    Montalvo, U.W. de; Kar, E. van de; Maitland, C.

    2004-01-01

    The advent of new electronic platforms, such as fixed and mobile Internet, is forcing firms from a range of industries to come together in so-called 'value networks' for the provision of innovative services. Firms from different industries have widely varying resources. Our analysis is aimed at

  4. Service platform for rapid development and deployment of context-Aware, mobile applications

    NARCIS (Netherlands)

    Pokraev, S.; Koolwaaij, Johan; van Setten, Mark; Broens, Tom; Dockhorn Costa, Patrícia; Wibbels, Martin; Ebben, Peter; Strating, Patrick

    2005-01-01

    In this paper we present a web services-based platform that facilitates and speeds up the development and deployment of context-aware, integrated mobile speech and data applications. The platform is capable of handling different types of context and offers sophisticated personalization mechanisms.

  5. Quality of service management efficient scheme for the universal mobile telecommunications system

    Directory of Open Access Journals (Sweden)

    E. Zaleta–Alejandre

    2008-04-01

    Full Text Available This research work proposes a new Radio Resource Management (RRM scheme in order to accomplish the Quality of Service (QoS management for the Universal Mobile Telecommunications System (UMTS. The solution is based on UMTS standardization and a performance evaluation is presented to demonstrate its efficiency.

  6. Individual Tariffs for Mobile Services: Analysis of Operator Business and Risk Consequences

    NARCIS (Netherlands)

    H. Chen (Hong); L-F. Pau (Louis-François)

    2007-01-01

    textabstractA design approach is offered for individual tariffs for mass customized mobile service products, whereby operators can determine their contract acceptance rules to guarantee with a set probability their minimum profit and risk levels. It uses realistic improvements to earlier reported

  7. 47 CFR 64.3100 - Restrictions on mobile service commercial messages.

    Science.gov (United States)

    2010-10-01

    ... subscriber; (2) Include a functioning return electronic mail address or other Internet-based mechanism that... of mobile service commercial messages and/or commercial electronic mail messages, and that does not... electronic mail messages with a functioning option and clear and conspicuous instructions to reject further...

  8. Mobile Health Care over 3G Networks: the MobiHealth Pilot System and Service

    NARCIS (Netherlands)

    Wac, K.E.; Bults, Richard G.A.; Konstantas, D.; van Halteren, Aart; Jones, Valerie M.; Widya, I.A.; Herzog, Rainer

    2004-01-01

    Health care is one of the most prominent areas for the application of wireless technologies. New services and applications are today under research and development targeting different areas of health care, from high risk and chronic patients’ remote monitoring to mobility tools for the medical

  9. Center for Maritime Safety and Health Studies

    Data.gov (United States)

    Federal Laboratory Consortium — Established in November 2015, the Center for Maritime Safety and Health Studies (CMSHS) promotes safety and health for all maritime workers, including those employed...

  10. Explosion of mobile and wireless technologies – An opportunities for mobile government to speed up service deliveries: A South African perspective

    CSIR Research Space (South Africa)

    Ogunleye, OS

    2010-10-01

    Full Text Available to catalyze government effort for rapid service deliveries. He concludes by highlighting the lack of research on mobile technologies in the social science, and the need to rapidly expand efforts in this research area....

  11. Adding Value to the Network: Exploring the Software as a Service and Platform as a Service Models for Mobile Operators

    Science.gov (United States)

    Gonçalves, Vânia

    The environments of software development and software provision are shifting to Web-based platforms supported by Platform/Software as a Service (PaaS/SaaS) models. This paper will make the case that there is equally an opportunity for mobile operators to identify additional sources of revenue by exposing network functionalities through Web-based service platforms. By elaborating on the concepts, benefits and risks of SaaS and PaaS, several factors that should be taken into consideration in applying these models to the telecom world are delineated.

  12. 47 CFR 25.149 - Application requirements for ancillary terrestrial components in the mobile-satellite service...

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Application requirements for ancillary terrestrial components in the mobile-satellite service networks operating in the 1.5./1.6 GHz, 1.6/2.4 GHz and 2 GHz mobile-satellite service. 25.149 Section 25.149 Telecommunication FEDERAL COMMUNICATIONS...

  13. M-Health Service for Train Passengers Using Mobile GPS System: An ArchiMate Service Layer Model

    Directory of Open Access Journals (Sweden)

    MUHAMMAD SAJID

    2017-01-01

    Full Text Available EA (Enterprise Architecture is an instrument that is employed to describe the organization?s structure, business layout and operations within the IT (Information Technology environment. Different types of organizations extensively employed EA for aligning their business and operations with IT resources. EA may also be employed in non-organizational setting such as service providing agencies; rescue, medical emergency and education services. This paper suggests an EAF (Enterprise Architecture Framework for non-organizational setting by critically analyzing the top four EAs. The paper also proposes a new m-Health service model based on the mobile GPS (Global Positioning System for train/rail passengers by employing the ArchiMate modeling language and compares the proposed model with existing service providers.

  14. Information Exchange Automation in Maritime Transport

    Directory of Open Access Journals (Sweden)

    Zbigniew Pietrzykowski

    2014-06-01

    Full Text Available To ensure the safety of maritime transport the access to information must be provided through a commonly used services. However, an equally important task is to determine or agree on interpretation of incoming data and assessment of a current and predicted navigational situation and, in further step, intentions of the participants in the transport process. Thanks to the standardization of information format, automatic information exchange gets increasingly wider. Another step ahead is automatic interpretation of information and automation of negotiation processes - intelligent communication. Rapid development of IT and ICT technologies creates such opportunities. This article presents the results of research on a system of automatic communication and co-operation in maritime transport.

  15. Mobilities

    DEFF Research Database (Denmark)

    to social networks, personal identities, and our relationship to the built environment. The omnipresence of mobilities within everyday life, high politics, technology, and tourism (to mention but a few) all point to a key insight harnessed by the ‘mobilities turn’. Namely that mobilities is much more than......The world is on the move. This is a widespread understanding by many inhabitants of contemporary society across the Globe. But what does it actually mean? During over one decade the ‘mobilities turn’ within the social sciences have provided a new set of insights into the repercussions of mobilities...... and environmental degradation. The spaces and territories marked by mobilities as well as the sites marked by the bypassing of such are explored. Moreover, the architectural and technological dimensions to infrastructures and sites of mobilities will be included as well as the issues of power, social exclusion...

  16. Personalized Location-Based Recommendation Services for Tour Planning in Mobile Tourism Applications

    Science.gov (United States)

    Yu, Chien-Chih; Chang, Hsiao-Ping

    Travel and tour planning is a process of searching, selecting, grouping and sequencing destination related products and services including attractions, accommodations, restaurants, and activities. Personalized recommendation services aim at suggesting products and services to meet users’ preferences and needs, while location-based services focus on providing information based on users’ current positions. Due to the fast growing of user needs in the mobile tourism domain, how to provide personalized location-based tour recommendation services becomes a critical research and practical issue. The objective of this paper is to propose a system architecture and design methods for facilitating the delivery of location-based recommendation services to support personalized tour planning. Based on tourists’ current location and time, as well as personal preferences and needs, various recommendations regarding sightseeing spots, hotels, restaurants, and packaged tour plans can be generated efficiently. An application prototype is also implemented to illustrate and test the system feasibility and effectiveness.

  17. Hybrid Maritime Warfare

    DEFF Research Database (Denmark)

    Schaub Jr, Gary John; Murphy, Martin; Hoffman, Frank

    2017-01-01

    Russia’s use of hybrid warfare techniques has raised concerns about the security of the Baltic States. Gary Schaub, Jr, Martin Murphy and Frank G Hoffman recommend a series of measures to augment NATO’s Readiness Action Plan in the Baltic region, including increasing the breadth and depth of naval...... exercises, and improving maritime domain awareness through cooperative programmes. They also suggest unilateral and cooperative measures to develop a sound strategic communications strategy to counter Moscow’s information operations, reduce dependence on Russian energy supplies and build the resilience...

  18. U.S. Coast Guard (USCG) Maritime Differential GPS (DGPS) Locations

    Data.gov (United States)

    Department of Homeland Security — NAVCEN operates the Coast Guard Maritime Differential GPS (DGPS) Service and the developing Nationwide DGPS Service (NDGPS), consisting of two control centers and 86...

  19. PKI-based secure mobile access to electronic health services and data.

    Science.gov (United States)

    Kambourakis, G; Maglogiannis, I; Rouskas, A

    2005-01-01

    Recent research works examine the potential employment of public-key cryptography schemes in e-health environments. In such systems, where a Public Key Infrastructure (PKI) is established beforehand, Attribute Certificates (ACs) and public key enabled protocols like TLS, can provide the appropriate mechanisms to effectively support authentication, authorization and confidentiality services. In other words, mutual trust and secure communications between all the stakeholders, namely physicians, patients and e-health service providers, can be successfully established and maintained. Furthermore, as the recently introduced mobile devices with access to computer-based patient record systems are expanding, the need of physicians and nurses to interact increasingly with such systems arises. Considering public key infrastructure requirements for mobile online health networks, this paper discusses the potential use of Attribute Certificates (ACs) in an anticipated trust model. Typical trust interactions among doctors, patients and e-health providers are presented, indicating that resourceful security mechanisms and trust control can be obtained and implemented. The application of attribute certificates to support medical mobile service provision along with the utilization of the de-facto TLS protocol to offer competent confidentiality and authorization services is also presented and evaluated through experimentation, using both the 802.11 WLAN and General Packet Radio Service (GPRS) networks.

  20. Developing a Mobile Service-Based Customer Relationship Management System Using Fuzzy Logic

    Directory of Open Access Journals (Sweden)

    Xiaobei Liang

    2010-12-01

    Full Text Available Customer relationship management (CRM has gained lately widespread popularity in many industries. With the development of economy and society, customers are unsatisfied with the stereotyped products. As customers usually describe their demands in nature language, the demands are often conflicting with each other and are often imprecise. The paper studies the operation process of handling customer demand for modern service systems based fuzzy logic methods. While in this mobile medium times, mobile service and CRM are rarely taken into unite study. This paper overviews the related theory likes business engineering, relationship marketing and mobile business, which can be used in mobile CRM (mCRM and in the implement of mobile CRM. The paper analyzes the underlying technology and marketing issues of the initiation of mCRM and integrates various issues of mCRM. Moreover, the paper discusses the characteristics of useful mCRM as the implement of mCRM will help the enterprise enhance the customer relationship and customers' loyalty will also gain more profit. A new stability criterion for the extended singular dynamic input-output model is given to ensure the stability of input-output model.

  1. Extended Privacy in Crowdsourced Location-Based Services Using Mobile Cloud Computing

    Directory of Open Access Journals (Sweden)

    Jacques Bou Abdo

    2016-01-01

    Full Text Available Crowdsourcing mobile applications are of increasing importance due to their suitability in providing personalized and better matching replies. The competitive edge of crowdsourcing is twofold; the requestors can achieve better and/or cheaper responses while the crowd contributors can achieve extra money by utilizing their free time or resources. Crowdsourcing location-based services inherit the querying mechanism from their legacy predecessors and this is where the threat lies. In this paper, we are going to show that none of the advanced privacy notions found in the literature except for K-anonymity is suitable for crowdsourced location-based services. In addition, we are going to prove mathematically, using an attack we developed, that K-anonymity does not satisfy the privacy level needed by such services. To respond to this emerging threat, we will propose a new concept, totally different from existing resource consuming privacy notions, to handle user privacy using Mobile Cloud Computing.

  2. Mobile phone use for contacting emergency services in life-threatening circumstances.

    Science.gov (United States)

    Wu, Olivia; Briggs, Andrew; Kemp, Tom; Gray, Alastair; MacIntyre, Kate; Rowley, Jack; Willett, Keith

    2012-03-01

    The potential health benefits of mobile phone use have not been widely studied, except for telemedicine-type applications. This study seeks to determine whether initial contact with emergency services via a mobile phone in life-threatening situations is associated with potential health benefits when compared to contact via a landline. A record-linkage study was carried out in which data from all emergency dispatches for immediately life-threatening events from a United Kingdom county ambulance service were linked to the Patient Admission System at two major local hospitals. Mortality (at the scene, at the emergency department [ED], and during hospitalization); transfer to the ED; admission (inpatient care, and intensive care unit); and length of stay were analyzed for calls classified as Code Red (immediately life-threatening) by initial exposure (mobile phone vs. landline), while controlling for potential confounding variables. Of 354,199 ambulances dispatched to attend emergency incidents, 66% transported patients to the hospital while 2% stood down due to death at the scene. Mobile phone compared to landline reporting of emergencies resulted in significant reductions in the risk of death at the scene (odds ratio [OR] 0.77), but not for death in the ED or during inpatient admission. The risk of being transferred to the ED and subsequent inpatient admission were significantly lower with reporting from mobile phones compared to landline (OR 0.93 and OR 0.82, respectively). In this study, evidence of statistical association was demonstrated between the use of mobile phones to alert ambulance services in life-threatening situations and improved outcomes for patients. Copyright © 2012 Elsevier Inc. All rights reserved.

  3. Using Mobile Phone Technology to Support Young Liver Transplant Recipients Moving to Adult Services.

    Science.gov (United States)

    Coad, Jane; Toft, Alex; Claridge, Lee; Ferguson, James; Hind, Jonathon; Jones, Rebecca; McClean, Patricia; McKiernan, Patrick; Samyn, Marianne; Taylor, Rachel

    2017-06-01

    The process and preparation of moving from child to adult services (transition) is a challenging period of time for young people and represents significant changes in care and support systems. The proliferation of mobile phone applications for health purposes suggests that it is an area for further investigation. The review explores the potential to use mobile phone technology to help support young liver transplant recipients moving to adult services. It represents the first review conducted in this specialism and considers a new model of support for young liver patients. A systematic rapid review of the published peer-reviewed literature. Two searches were conducted: Search 1: the use of technology to support transition to adult services (6 studies) and Search 2: how best to support liver transplant recipients during transition (6 studies). Research shows that to achieve positive transition young people need information about their condition and transition. The process needs to be guided by transition readiness, rather than the young persons' age. Although parents and support networks should be in place and are valued, transition should build upon self-management and independence. Results suggest that there appears to be scope to use mobile phone technology to support transition. This is the first time a review has explored the types of issues or concerns facing liver transplant patients and how these can be addressed through mobile phone technology.

  4. How Do Mobile Information Services Improve Quality of Life? The Case of Japanese Students

    OpenAIRE

    Ghyas, Qazi Mahdia; Kondo, Fumiyo N.

    2016-01-01

    Every technology should be geared to improve the quality of users’ lives. Our study aims to understand how mobile information services (MIS) contribute to quality of life (QoL) for young mobile users. This paper attempts to provide a comprehensive analysis of relationship between two variables: the contribution of MIS in 15 specific life domains and the contribution of MIS to overall quality of life (QoL). We examined bottom-up spillover theory with original and our additional life domains. E...

  5. The utilization of mobile devices for telemedicine services in a South African public healthcare system.

    Science.gov (United States)

    Hartmann, André; Van Dyk, Liezl

    2014-01-01

    The purpose of this study is to develop an understanding in the use of mobile devices in administering telemedicine services within the public health care sector of South Africa. An online questionnaire was developed and distributed amongst medical officers, specialists, students and medical staff of one of the health districts of South Africa. This paper describes the design of the questionnaire as well as the most significant outcomes. Results are presented in terms of reasons why healthcare workers use mobile devices, as well as perceptions in terms of transmission security and quality of transmitted information.

  6. The Impact of Productivity Increasing in Indonesian Maritim Sector: General Equilibrium Analysis

    Directory of Open Access Journals (Sweden)

    Widyastutik Widyastutik

    2016-09-01

    Full Text Available The increase in productivity in the maritime sector will realize the maritime sector as a prime mover. This study aims to analyze the impact of the maritime sector productivity improvement on the performance of the economy. This research simulates increased productivity in the maritime sector (consisting of the fisheries, oil, gas sub-sector and marine transport services sector using the Global Trade Analysis Project (GTAP version 8. Simulation analysis showed an increase in productivity in the maritime sector has a positive impact on welfare, real GDP, and trade balance of Indonesia. However, the impact of the increase in productivity is not followed by an increase in output in all sectors. This indicates that if the increase in productivity occurs only in the maritime sector alone without being followed by an increase in productivity in other sectors, the sectoral performance is not optimal.DOI: 10.15408/sjie.v5i2.3403

  7. RSAM: An enhanced architecture for achieving web services reliability in mobile cloud computing

    Directory of Open Access Journals (Sweden)

    Amr S. Abdelfattah

    2018-04-01

    Full Text Available The evolution of the mobile landscape is coupled with the ubiquitous nature of the internet with its intermittent wireless connectivity and the web services. Achieving the web service reliability results in low communication overhead and retrieving the appropriate response. The middleware approach (MA is highly tended to achieve the web service reliability. This paper proposes a Reliable Service Architecture using Middleware (RSAM that achieves the reliable web services consumption. The enhanced architecture focuses on ensuring and tracking the request execution under the communication limitations and service temporal unavailability. It considers the most measurement factors including: request size, response size, and consuming time. We conducted experiments to compare the enhanced architecture with the traditional one. In these experiments, we covered several cases to prove the achievement of reliability. Results also show that the request size was found to be constant, the response size is identical to the traditional architecture, and the increase in the consuming time was less than 5% of the transaction time with the different response sizes. Keywords: Reliable web service, Middleware architecture, Mobile cloud computing

  8. An Empirical Investigation of Factors Determining the Consumers’ Choice of Mobile Service Providers

    Directory of Open Access Journals (Sweden)

    Vikas Gautam

    2011-12-01

    Full Text Available After the implementation of government policies on globalization and liberalization, the consumers have become more critical about the selection of service providers. Consumers are now very much aware of the alternatives available in relation to services and the provider organizations. Expectations of consumers are rising and the provider organizations should be aware of these expectations. The objective of the present study is to examine the factors responsible for helping the consumers to choose mobile telecommunication service provider among the competitors in the market. The primary statistical techniques used in the study are Exploratory Factor Analysis, and Structural Equation Modeling. The data was collected with the help of structured questionnaire consisting of different questions related to demographics, service quality, product quality and availability, promotion and price in order to study perceptions of consumers. In order to examine these above mentioned variables and to derive meaningful conclusions, use of structural equation modelling was imperative. AMOS (Analysis of Moment Structure version 16.0 was employed in the research to test the underlying hypotheses of the study. Results showed that the paths are significantly related to the casual processes. Price was found to be the most important factor followed by product quality and availability, service quality, and promotion in determining perceptions of customers towards mobile telecommunication services. It is expected that the findings of the study may provide meaningful insights to the service providers and contribute in improving their strategies and marketing operations.

  9. An analytical study of mobile applications for Hajj and Umrah services

    Directory of Open Access Journals (Sweden)

    Esam Ali Khan

    2018-01-01

    Full Text Available Millions of Muslims come to Makkah in Saudi Arabia annually to perform Hajj, an Islamic pilgrimage ritual. Many government, private companies, and individuals provide various services and facilities to overcome difficulties that may be encountered by pilgrims. Currently, technology has gained increasing attention as a major means to provide services. In particular, mobile applications (apps are contemporary technologies used provide various services. Several organizations and individuals developed a number of Islamic apps that can be used on smart mobile devices to assist pilgrims to comfortably perform their Islamic rituals. This paper presents an analytical study of Hajj-related mobile apps offered by Google Play. The collected apps are analyzed using four main criteria, namely, services offered, languages supported, installation rates, and repetition of services and names of the app. The “Hajj ritual” service is found in 68.7% of the target apps, with English as the main language (51.7%. Apps supporting live video services are the most downloaded, with frequency exceeding one million times. Results also reveal a number of repetitive apps in terms of application names and services; for example, 12 apps use the same label “Hajj Guide,” and 11 application versions issued by the same publisher are found. Finally, a case study is performed to rate the quality of 10 apps selected based on five basic criteria, namely, engagement, functionality, aesthetics, information, and subjective quality. “Mutawef” and “Manasikana” apps have achieved the highest average scores, with 2.69 and 2.62 out of 3 acceptance rates, respectively.

  10. Costs of a school-based dental mobile service in South Africa.

    Science.gov (United States)

    Molete, M P; Chola, L; Hofman, K J

    2016-10-19

    The burden of untreated tooth decay remains high and oral healthcare utilisation is low for the majority of children in South Africa. There is need for alternative methods of improving access to low cost oral healthcare. The mobile dental unit of the University of the Witwatersrand (Wits) has been operational for over 25 years, providing alternative oral healthcare to children and adults who otherwise would not have access. The aim of this study was to conduct a cost-analysis of a school based oral healthcare program in the Wits mobile dental unit. The objectives were to estimate the general costs of the school based program, costs of oral healthcare per patient and the economic implications of providing services at scale. In 2012, the Wits mobile dental unit embarked on a 5 month project to provide oral healthcare in four schools located around Johannesburg. Cost and service use data were retrospectively collected from the program records for the cost analysis, which was undertaken from a provider perspective. The costs considered included both financial and economic costs. Capital costs were annualised and discounted at 6 %. One way sensitivity tests were conducted for uncertain parameters. The total economic costs were R813.701 (US$76,048). The cost of screening and treatment per patient were R331 (US$31) and R743 (US$69) respectively. Furthermore, fissure sealants cost the least out of the treatments provided. The sensitivity analysis indicated that the Wits mobile dental unit was cost efficient at 25 % allocation of staff time and that a Dental Therapy led service could save costs by 9.1 %. Expanding the services to a wider population of children and utilising Dental Therapists as key personnel could improve the efficiency of mobile dental healthcare provision.

  11. A mobile school-based HCT service - is it youth friendly?

    Science.gov (United States)

    Lawrence, Estelle; Struthers, Patricia; Van Hove, Geert

    2016-12-01

    Despite an increase in HIV Counselling and Testing (HCT), few young people have been tested. It has been suggested that they do not test because formal health services (where HCT is provided) are often not youth friendly. The World Health Organisation describes a youth-friendly health service (YFHS) as one which is accessible, equitable, acceptable, appropriate, and effective. A mobile school-based model has been implemented by a non-governmental organisation in Cape Town in an attempt to make HCT more youth friendly and accessible to young people. The objective of this study was to explore whether this mobile school-based HCT service is youth friendly. The study was descriptive, using three qualitative data collection methods: observation of the HCT site at two secondary schools; interviews with six service providers; and direct observation of 21 HCT counselling sessions. The mobile school-based HCT service fulfilled some of the criteria for being a YFHS. The service was equitable in that all students, irrespective of race, gender, age, or socio-economic status, were free to use the service. It was accessible in terms of location and cost, but students were not well informed to make decisions about using the service. The service was acceptable in that confidentiality was guaranteed and the service providers were friendly and non-judgemental, but it was not considered acceptable in that there was limited privacy. The service was appropriate in that HCT is recommended as an intervention for decreasing the transmission of HIV, based on evidence and expert opinion; however, in this case, HCT was provided as a stand-alone service rather than part of a full package of services. Moreover, studies have suggested that young people want to know their HIV status. The service was ineffective in that it identified students who are HIV positive; however, these students were not assisted to access care. Providing HCT in the school setting may make HCT more accessible for

  12. A mobile school-based HCT service – is it youth friendly?

    Directory of Open Access Journals (Sweden)

    Estelle Lawrence

    2016-01-01

    Full Text Available Background: Despite an increase in HIV Counselling and Testing (HCT, few young people have been tested. It has been suggested that they do not test because formal health services (where HCT is provided are often not youth friendly. The World Health Organisation describes a youth-friendly health service (YFHS as one which is accessible, equitable, acceptable, appropriate, and effective. A mobile school-based model has been implemented by a non-governmental organisation in Cape Town in an attempt to make HCT more youth friendly and accessible to young people. The objective of this study was to explore whether this mobile school-based HCT service is youth friendly. Methods: The study was descriptive, using three qualitative data collection methods: observation of the HCT site at two secondary schools; interviews with six service providers; and direct observation of 21 HCT counselling sessions. Key Results: The mobile school-based HCT service fulfilled some of the criteria for being a YFHS. The service was equitable in that all students, irrespective of race, gender, age, or socio-economic status, were free to use the service. It was accessible in terms of location and cost, but students were not well informed to make decisions about using the service. The service was acceptable in that confidentiality was guaranteed and the service providers were friendly and non-judgemental, but it was not considered acceptable in that there was limited privacy. The service was appropriate in that HCT is recommended as an intervention for decreasing the transmission of HIV, based on evidence and expert opinion; however, in this case, HCT was provided as a stand-alone service rather than part of a full package of services. Moreover, studies have suggested that young people want to know their HIV status. The service was ineffective in that it identified students who are HIV positive; however, these students were not assisted to access care. Conclusion: Providing HCT

  13. Pengaruh Kualitas Layanan Mobile Banking (M-Banking Terhadap Kepuasan Nasabah di Indonesia [Effect of Mobile Banking (M-Banking Service Quality on Customer Satisfaction in Indonesia

    Directory of Open Access Journals (Sweden)

    Aditya Wardhana

    2015-09-01

    Full Text Available The research aim was to assess the influence of the service quality of mobile banking (m-banking against customer satisfaction at the greatest banks in Indonesia. Elements of the quality of mobile banking services (m-banking were speed, security, accuracy, and trust. The population of this study was bank customers from eight of the greatest bank in Indonesia -- Bank Mandiri, Bank BRI, Bank BCA, Bank BNI, Bank CIMB Niaga, Bank Danamon, Bank Permata, and Bank Panin -- who used mobile banking which totaled 19.9 million customers with the size of the sample being 400 respondents. The sampling method used nonprobability sampling by incidental sampling. The results by using a structural equation modeling (SEM found significant influences between service quality of mobile banking (m-banking partially and simultaneously to customer satisfaction.

  14. Using Text Message Surveys to Evaluate a Mobile Sexual Health Question-and-Answer Service.

    Science.gov (United States)

    Willoughby, Jessica Fitts; L'Engle, Kelly Ladin; Jackson, Kennon; Brickman, Jared

    2018-01-01

    Text message programs for sexual health are becoming increasingly popular as practitioners aim to meet youth on media they use frequently. Two-way mobile health (mHealth) interventions allow for feedback solicitation from participants. This study explores the use of a text message survey to assess demographics and program feedback from users of an adolescent sexual health text message question-and-answer service. Development and feasibility of the short-message service survey are discussed. The text message survey achieved a 43.9% response rate, which is comparable to response rates of surveys conducted via other methods. When compared to respondents who used the service and completed an online in-school questionnaire, text survey respondents were more likely to be female and older. They also reported higher service satisfaction. Results have implications for text message service providers and researchers. This article examines a community application of a new intervention strategy and research methodology.

  15. Analysis of calls to the Mobile First-Aid Medical Services in a Brazilian capital city

    Directory of Open Access Journals (Sweden)

    Marilene Nonnemacher Luchtemberg

    2015-02-01

    Full Text Available It is a documentary study to characterize Mobile First-Aid Medical Services calls that did not provide assistance in the state of Santa Catarina, SC, Brazil from 2007 to 2010. Data were collected from assistance reports, being noticed 393,912 prank phone calls to the institution. The main reason for the assistance not being provided was the removal of the victim by third parties. The others were refusal of care, the removal of the patient and incorrect address. There were significant differences (p<0.05 between the years under study concerning the calls received by the Mobile First-Aid Medical Services and the number of prank phone calls received in the state macro-regions. The results indicate the need of investment in health education activities, reducing costs and increasing effectiveness. It is also necessary to improve communication between Mobile First-Aid Medical Services and the other services (Military Police and Fire Brigade reducing the number of assistance.

  16. Mobile Integrated Health Care and Community Paramedicine: An Emerging Emergency Medical Services Concept.

    Science.gov (United States)

    Choi, Bryan Y; Blumberg, Charles; Williams, Kenneth

    2016-03-01

    Mobile integrated health care and community paramedicine are models of health care delivery that use emergency medical services (EMS) personnel to fill gaps in local health care infrastructure. Community paramedics may perform in an expanded role and require additional training in the management of chronic disease, communication skills, and cultural sensitivity, whereas other models use all levels of EMS personnel without additional training. Currently, there are few studies of the efficacy, safety, and cost-effectiveness of mobile integrated health care and community paramedicine programs. Observations from existing program data suggest that these systems may prevent congestive heart failure readmissions, reduce EMS frequent-user transports, and reduce emergency department visits. Additional studies are needed to support the clinical and economic benefit of mobile integrated health care and community paramedicine. Copyright © 2015 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

  17. Supporting User Generated Content for Mobile News Services: A Case Study

    Directory of Open Access Journals (Sweden)

    Christos K. Georgiadis

    2012-07-01

    Full Text Available Web 2.0 applications encourage users to contribute to the production of richer content. In this context, our work mainly focuses on providing mobile users the ability to share content and to support user generated content production. Specifically, in our case study, features both for a mobile Web and for a mobile native application are implemented, capable of providing news services enriched with indicative social networking elements. The results of our work are largely related to the understanding of the required proper solutions, based on the investigation of serious technical challenges: the XML‐RPC library for the Android platform is exploited, as well as a specific Backend Joomla! component is built (Rsstoa to handle consistently external content sources, such as feeds and multipart emails.

  18. A Process Mining Based Service Composition Approach for Mobile Information Systems

    Directory of Open Access Journals (Sweden)

    Chengxi Huang

    2017-01-01

    Full Text Available Due to the growing trend in applying big data and cloud computing technologies in information systems, it is becoming an important issue to handle the connection between large scale of data and the associated business processes in the Internet of Everything (IoE environment. Service composition as a widely used phase in system development has some limits when the complexity of relationship among data increases. Considering the expanding scale and the variety of devices in mobile information systems, a process mining based service composition approach is proposed in this paper in order to improve the adaptiveness and efficiency of compositions. Firstly, a preprocessing is conducted to extract existing service execution information from server-side logs. Then process mining algorithms are applied to discover the overall event sequence with preprocessed data. After that, a scene-based service composition is applied to aggregate scene information and relocate services of the system. Finally, a case study that applied the work in mobile medical application proves that the approach is practical and valuable in improving service composition adaptiveness and efficiency.

  19. A service protocol for post-processing of medical images on the mobile device

    Science.gov (United States)

    He, Longjun; Ming, Xing; Xu, Lang; Liu, Qian

    2014-03-01

    With computing capability and display size growing, the mobile device has been used as a tool to help clinicians view patient information and medical images anywhere and anytime. It is uneasy and time-consuming for transferring medical images with large data size from picture archiving and communication system to mobile client, since the wireless network is unstable and limited by bandwidth. Besides, limited by computing capability, memory and power endurance, it is hard to provide a satisfactory quality of experience for radiologists to handle some complex post-processing of medical images on the mobile device, such as real-time direct interactive three-dimensional visualization. In this work, remote rendering technology is employed to implement the post-processing of medical images instead of local rendering, and a service protocol is developed to standardize the communication between the render server and mobile client. In order to make mobile devices with different platforms be able to access post-processing of medical images, the Extensible Markup Language is taken to describe this protocol, which contains four main parts: user authentication, medical image query/ retrieval, 2D post-processing (e.g. window leveling, pixel values obtained) and 3D post-processing (e.g. maximum intensity projection, multi-planar reconstruction, curved planar reformation and direct volume rendering). And then an instance is implemented to verify the protocol. This instance can support the mobile device access post-processing of medical image services on the render server via a client application or on the web page.

  20. Determinants of Physicians' Technology Acceptance for Mobile Health Services in Healthcare Settings

    Directory of Open Access Journals (Sweden)

    Saeid Ebrahimi

    2018-01-01

    Full Text Available Introduction: World Health Organization reports indicated that the image of health care service delivery has changed by application of mobile health and wireless technologies for supporting and achieving the objectives of the health industry. The present study aimed to determine the level of physicians’ familiarity and investigate the factors affecting the acceptance of mobile health from the viewpoint of physicians working in educational hospitals of Zahedan University of Medical Sciences. Method: A cross-sectional study was carried out in Zahedan University of Medical Sciences in the southeast of Iran in 2016. The statistical population included all physicians working in five University Teaching Hospitals (n=150. In this study, systematic random sampling was used. A validated questionnaire, prepared based on the variables of Technology Acceptance Model 2 and models, was used for data collection. To analyze the data, we used descriptive and analytical statistics (Confirmatory Factor Analysis, linear and multiple regression. Results: Most of the respondents (112, or 74.4% were female and 84 of them (56% were less than 30 years old. All of the physicians (specialist and general physician used Smartphones. The score of perceived usefulness, behavioral intention, perceived enjoyment, subjective norm, perceived ease of use, image, volunteering, and objective usability constructs were higher than the average baseline, representing the acceptance of mobile phone by them. The relationship of all the constructs with each other towards the attitudinal and behavioral objectives of the mobile health services acceptance was significant (P0.05. Conclusion: The results of this study provide useful information to health managers and policymakers so that they can take steps to improve the quality of services using modern technologies. Plans can also be made by considering the factors as behavioral acceptance of mobile health and other effective factors to

  1. SmartMal: a service-oriented behavioral malware detection framework for mobile devices.

    Science.gov (United States)

    Wang, Chao; Wu, Zhizhong; Li, Xi; Zhou, Xuehai; Wang, Aili; Hung, Patrick C K

    2014-01-01

    This paper presents SmartMal--a novel service-oriented behavioral malware detection framework for vehicular and mobile devices. The highlight of SmartMal is to introduce service-oriented architecture (SOA) concepts and behavior analysis into the malware detection paradigms. The proposed framework relies on client-server architecture, the client continuously extracts various features and transfers them to the server, and the server's main task is to detect anomalies using state-of-art detection algorithms. Multiple distributed servers simultaneously analyze the feature vector using various detectors and information fusion is used to concatenate the results of detectors. We also propose a cycle-based statistical approach for mobile device anomaly detection. We accomplish this by analyzing the users' regular usage patterns. Empirical results suggest that the proposed framework and novel anomaly detection algorithm are highly effective in detecting malware on Android devices.

  2. SmartMal: A Service-Oriented Behavioral Malware Detection Framework for Mobile Devices

    Directory of Open Access Journals (Sweden)

    Chao Wang

    2014-01-01

    Full Text Available This paper presents SmartMal—a novel service-oriented behavioral malware detection framework for vehicular and mobile devices. The highlight of SmartMal is to introduce service-oriented architecture (SOA concepts and behavior analysis into the malware detection paradigms. The proposed framework relies on client-server architecture, the client continuously extracts various features and transfers them to the server, and the server’s main task is to detect anomalies using state-of-art detection algorithms. Multiple distributed servers simultaneously analyze the feature vector using various detectors and information fusion is used to concatenate the results of detectors. We also propose a cycle-based statistical approach for mobile device anomaly detection. We accomplish this by analyzing the users’ regular usage patterns. Empirical results suggest that the proposed framework and novel anomaly detection algorithm are highly effective in detecting malware on Android devices.

  3. ISOMP: An Instant Service-Orchestration Mobile M2M Platform

    Directory of Open Access Journals (Sweden)

    Cholhong Im

    2016-01-01

    Full Text Available Smartphones have greater computing power than ever before, providing convenient applications to improve our lives. In general, people find it difficult to locate suitable applications and implementing new applications often requires professional skills. In this paper, we propose a new service platform that facilitates the implementation of new applications by composing prebuilt components that provide the context information of mobile devices such as location and contacts. Our platform introduces an innovative concept named context collaboration, in which smartphones exchange context information with each other, which in turn is used to deduct useful inferences. The concept is realized by instant orchestration, which assembles some components and implements a composite component. The interactive communication interface helps a mobile device to communicate with other devices using open APIs, such as SOAP and HTTP (REST. The platform also works in heterogeneous environments, for example, between Android and iOS operating systems. Throughout the platform, mobile devices can act as smart M2M machines with context awareness, enabling intelligent tasks on behalf of users. Our platform will open up a new and innovative pathway for both enhanced mobile context awareness and M2M, which is expected to be a fundamental feature of the next generation of mobile devices.

  4. 47 CFR 25.213 - Inter-Service coordination requirements for the 1.6/2.4 GHz mobile-satellite service.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Inter-Service coordination requirements for the 1.6/2.4 GHz mobile-satellite service. 25.213 Section 25.213 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Technical Standards § 25.213 Inter...

  5. E-Community: Mobile application for reporting incidents of public services of a city

    OpenAIRE

    Jaime Suárez; Elvia Aispuro; Mónica Carreño; Andrés Sandoval; Italia Estrada; Jesús Hernández; Javier Aguilar; Yoshio Valles; Emma Ibarra

    2013-01-01

    This paper reports the mobile application call E-Community, an application of a social nature with the objective that the civilian population in the city of La Paz, Baja California Sur, Mexico, have an alternative to report incidents that deal with services public. Generally, citizens reported by telephone different types of incidents such as traffic accidents, water leaks, lighting shabby, fire, garbage collection, however sometimes the phone is not attended for various reasons so regularly ...

  6. Customer satisfaction of mobile telecommunication networks in Ghana: service delivery perspective

    OpenAIRE

    A.R. ABDUL-AZIZ; Bashiru I.I. SAEED; Ayogyam ALEXANDER

    2014-01-01

    Organizations, both private and public, in today’s dynamic marketplaces are increasingly leaving antiquated marketing philosophies and strategies to the adoption of more customer driven initiatives that seek to understand, attract, retain and build intimate long term relationship with profitable customers. This article analyzed customer satisfaction with the service delivery of mobile telecommunication networks in Ghana using a binary logistic regression model. Primary data was collected thro...

  7. Service Blueprint for Improving Clinical Guideline Adherence via Mobile Health Technology

    OpenAIRE

    Y. O'Connor; C. Heavin; S. O' Connor; J. Gallagher; J. Wu; J. O'Donoghue

    2015-01-01

    Background: To improve the delivery of paediatric healthcare in low resource settings, Community Health Workers (CHW) have been provided with a paper-based set of protocols known as Community Case Management (CCM). Yet research has shown that CHW adherence to CCM guidelines is poor, ultimately impacting health service delivery. Digitising the CCM guidelines via mobile technology is argued in extant literature to improve CHW adherence. However, little research exist which ...

  8. CUSTOMER SATISFACTION IN MOBILE PHONE SERVICES IN BANGLADESH: A SURVEY RESEARCH

    OpenAIRE

    Mohammed Belal Uddin; Bilkis Akhter

    2012-01-01

    This study seeks to explore customer satisfaction and its influencing factors of the mobile phone operation industry in Bangladesh. Data were collected through a questionnaire survey form a diversified representative sample. An iterated factor analysis with principal component analysis (PCA) and structural equation modeling (SEM) including measurement model and structural model were applied to analyze data. The empirical results demonstrate that service quality and fair price have indirect in...

  9. Revenue-sharing analysis in the mobile value-added services

    Institute of Scientific and Technical Information of China (English)

    LIU Bing; TANG Shou-lian

    2006-01-01

    This article provides a framework e within which the revenue-sharing in mobile value-added services can be analyzed.It shows that the revenue-sharing ratio between a network operator and a content provider (CP) has no significant effect on prices, market shares or social welfare in the case of nonstandardization. This implies that the revenue-sharing ratio cannot be used as a policy variable.

  10. Optimization of mobile IPv6-based handovers to support VoIP services in wireless heterogeneous networks

    DEFF Research Database (Denmark)

    Fathi, Hanane; Chakraborty, Shyam; Prasad, Ramjee

    2007-01-01

    The support of the voice over Internet Protocol (VoIP) services in next-generation wireless systems requires the coupling of mobility with quality of service. The mobile node can experience disruptions or even intermittent disconnections of an ongoing real-time session due to handovers. The durat......The support of the voice over Internet Protocol (VoIP) services in next-generation wireless systems requires the coupling of mobility with quality of service. The mobile node can experience disruptions or even intermittent disconnections of an ongoing real-time session due to handovers...... at layer 3. Using analytical models, the authors evaluate MIPv4, MIPv6, fast MIPv6 (FMIPv6), and hierarchical MIPv6 (HMIPv6) and compare their performances in terms of handover delay for VoIP services. To optimize the handover delay, the authors propose to use the adaptive retransmission timer described...

  11. Designing and Implementing a Distributed Social Network Service for Mobile Devices

    Directory of Open Access Journals (Sweden)

    Alexandru RADOVICI

    2011-01-01

    Full Text Available The paper presents a new paradigm for building social network services. The proposed platform is called eXtensible Social Network. As it uses the XMPP protocol for authentication and communication, it allows users from different service providers interact with each other, without having to change their accounts. Moreover, the platform provides means for users to authenticate and interact with each other while temporary disconnected from the Internet. Moreover, the platform is specially designed for mobile devices, running on their restrictive operating systems and taking advantage of the systems optimizations.

  12. Weathering the storm: nurses' satisfaction with a mobile admission nurse service.

    Science.gov (United States)

    Kirkbride, Geri; Floyd, Valerie; Tate, Cheryl; Wendler, M Cecilia

    2012-04-01

    To evaluate nurses' satisfaction with, and perceptions of, a practice innovation introducing a Mobile Admission Nurse service. Staff nurses identified that the admission process, while crucial to initiating safe and appropriate acute care, can be disruptive and interfere with care in progress. A pilot project implementing the role of a Mobile Admission Nurse was introduced to address this need. A self-developed web-based survey was administered to a convenience sample of 104 RNs who had used the services during the pilot project. Staff nurses (n = 78) reported a chaotic, demanding work environment within which the admission process disrupts the flow of care. The Mobile Admission Nurse helped them in 'weathering the storm', which was the overarching theme that emerged during data analysis. Having an admission nurse complete the admission process steadied workflow processes for nurses. Improved patient safety and increased staff and family satisfaction were also reported. The strongly positive feedback led to expansion of the service. Proactively redesigning work processes, using a structured theoretical model such as the (Plan-Do-Study-Act) PDSA approach, may improve outcomes in a chaotic practice environment. © 2011 Blackwell Publishing Ltd.

  13. CUSTOMER SATISFACTION IN MOBILE PHONE SERVICES IN BANGLADESH: A SURVEY RESEARCH

    Directory of Open Access Journals (Sweden)

    Mohammed Belal Uddin

    2012-01-01

    Full Text Available This study seeks to explore customer satisfaction and its influencing factors of the mobile phone operation industry in Bangladesh. Data were collected through a questionnaire survey form a diversified representative sample. An iterated factor analysis with principal component analysis (PCA and structural equation modeling (SEM including measurement model and structural model were applied to analyze data. The empirical results demonstrate that service quality and fair price have indirect influence on customer satisfaction of a mass service industry (i.e., mobile phone operators through perceive value. Perceived value has mediating role between quality, charge fairness and satisfaction. Furthermore, result shows that fair price has positive direct impact on customer satisfaction, whereas, the results did not find any significant direct impact of service quality on customer satisfaction. Mobile phone operators are recommended to formulate operations and marketing strategies that focus on expectations of customers to enhance level of satisfaction. Similar industries may reveal similar relationship features in respect to these relationship constructs, if they are under similar category.

  14. A Novel Mobile Communications Authentication Scheme with Roaming Service and User Anonymity

    Directory of Open Access Journals (Sweden)

    Kai Chain

    2016-11-01

    Full Text Available Many novel, effective, and efficient applications and networking services are being developed for the Social Internet of Things. Recently, Li proposed a more secure and efficient authentication scheme with roaming service and user anonymity for mobile communications. The security analysis and discussion of the agreement phase is sufficiently safe; however, an attacker can intercept the identity of a mobile user’s home agent in the authentication phase. By using this information, the attacker can mount distributed denial-of-service attacks in the roaming phase through replay attacks targeting the network’s foreign agent and mobile user’s home agent by using their corresponding session keys. Li’s method also has some shortcomings regarding anonymity that we aim to address. To overcome these issues, this study proposes an elliptic curve–based wireless roaming anonymous login method for the authentication phase. The problems faced in the roaming phase are resolved, and this approach provides balanced session key computation between senders and receivers. Burrows-Abadi-Needham logic (BAN-logic is used to verify the security of the proposed scheme. The proposed scheme affords good security, efficiency, and integrity and maintains anonymity.

  15. A FD/DAMA network architecture for the first generation land mobile satellite services

    Science.gov (United States)

    Yan, T.-Y.; Wang, C.; Cheng, U.; Dessouky, K.; Rafferty, W.

    1989-01-01

    A frequency division/demand assigned multiple access (FD/DAMA) network architecture for the first-generation land mobile satellite services is presented. Rationales and technical approaches are described. In this architecture, each mobile subscriber must follow a channel access protocol to make a service request to the network management center before transmission for either open-end or closed-end services. Open-end service requests will be processed on a blocked call cleared basis, while closed-end requests will be processed on a first-come-first-served basis. Two channel access protocols are investigated, namely, a recently proposed multiple channel collision resolution scheme which provides a significantly higher useful throughput, and the traditional slotted Aloha scheme. The number of channels allocated for either open-end or closed-end services can be adaptively changed according to aggregated traffic requests. Both theoretical and simulation results are presented. Theoretical results have been verified by simulation on the JPL network testbed.

  16. E- Service Quality, Ease of Use, Usability and Enjoyment as Antecedents of E-CRM Performance: An Empirical Investigation in Jordan Mobile Phone Services

    Directory of Open Access Journals (Sweden)

    Khalid Al-Momani

    2012-01-01

    Full Text Available Electronic Customer relationship management performance E-CRM is a comprehensive business and marketing strategy that integrates people, process, technology and all business activities for attracting and retaining customers over the internet and mobile phone to reduce costs and increase profitability by consolidation the principles of customer loyalty. Therefore, the results of E-CRM performance are repeat purchase, word of mouth, retention, cross buying, brand loyalty and customer satisfaction. The keen competitive in the communication and mobile phone service market place and the increasing numbers of mobile phone users all over the world has influence the researchers to investigate ease of use, usability, enjoyment and e- service quality as antecedents of electronic customer relationship management performance in mobile phone services industry. 488 questionnaires have returned and analyzed. Four factors been tested to investigate the relationship with E-CRM performance. The analysis shown that e- service quality, ease of use and usability was positively significant towards E-CRM performance. Enjoyment has failed to predict E-CRM performance. This paper makes a theoretical and methodological contribution and suggestion for the managers in improving their E-CRM performance in mobile phone service industry. Key words: E-customer relationship management performance, Mobile Phone Services, e- service quality, ease of use, enjoyment and usability.Key words: relationship management, CRM

  17. The Maritime Infrastructure Recovery Plan for the National Strategy for Maritime Security

    National Research Council Canada - National Science Library

    2006-01-01

    ... to the jurisdiction of the United States. The MIRP, the Maritime Commerce Security Plan, and the Maritime Transportation System Security Plan were developed in close coordination under the National Strategy for Maritime Security (NSMS...

  18. Networking the Global Maritime Partnership

    National Research Council Canada - National Science Library

    Galdorisi, George; Hszieh, Stephanie; McKearney, Terry

    2008-01-01

    The modern-day notion of a "Global Maritime Partnership," first introduced by then-CNO Admiral Michael Mullen at the 2005 International Seapower Symposium as "The 1000-Ship Navy," and later enshrined in the new U.S...

  19. MARITIME VIOLENCE : IMPLICATIONS TO MALAYSIA

    Directory of Open Access Journals (Sweden)

    Nurulizwan Ahmad Zubir

    2014-04-01

    Full Text Available Abstract Maritime Piracy has been a serious threat to the international community especially in the SoutheastAsia region. This threat has caused tremendous implications towards the world economy, environment,political stability of the nations involved because 45% of the shipping company passes through theSoutheast Asia. The worrying fact is that these attacks were committed by terrorists as well as traditionalmaritime pirates. This paper examines on the implications of maritime crime in Malaysia and discusseswhether the definition of piracy under the International Law could be applied to these attacks. Thispaper concludes that cooperation between the region’s states and the enhancement of a good securitysystem of one state are needed to combat maritime violence. Thus it is imperative that the internationallaw need to be changed in order to enhance the meaning of piracy and also to include sea terrorism. Key words: piracy, maritime, terrorist

  20. Using mobile clinics to deliver HIV testing and other basic health services in rural Malawi.

    Science.gov (United States)

    Lindgren, T G; Deutsch, K; Schell, E; Bvumbwe, A; Hart, K B; Laviwa, J; Rankin, S H

    2011-01-01

    The majority of Malawians are impoverished and primarily dependant on subsistence farming, with 85% of the population living in a rural area. The country is highly affected by HIV and under-resourced rural health centers struggle to meet the government's goal of expanding HIV testing, antiretroviral treatment, and other basic services. This report describes the work of two four-wheel drive mobile clinics launched in 2008 to fill an identified service gap in the remote areas of Mulanje District, Malawi. The program was developed by an international non-governmental organization, Global AIDS Interfaith Alliance (GAIA), and the Mulanje District Health Office, with funding from the Elizabeth Taylor HIV/AIDS Foundation. The clinics provide: (1) rapid HIV testing and treatment referral; (2) diagnosis and treatment of malaria; (3) sputum collection for TB screening; (4) diagnosis and treatment of sexually transmitted and opportunistic infections; and (5) pre-natal care. The clinic vehicles provide medical supplies and personnel (a clinical officer, nurse, and nurse aide) to set up clinics in community buildings such as churches or schools. In such a project, the implementation process and schedule can be affected by medication, supply chain and infrastructural issues, as well as governmental and non-governmental requirements. Timelines should be sufficiently flexible to accommodate unexpected delays. Once established, service scheduling should be flexible and responsive; for instance, malaria treatment rather than HIV testing was most urgently needed in the season when these services were launched. Assessing the impact of healthcare delivery in Malawi is challenging. Although mobile clinic and the government Health Management Information System (HMIS) data were matched, inconsistent variables and gaps in data made direct comparisons difficult. Data collection was compromised by the competing demand of high patient volume; however, rather than reducing the burden on

  1. Current Issues in Maritime Health

    DEFF Research Database (Denmark)

    Wagtmann, Maria Anne

    2008-01-01

     In the early part of 2008, Maria Anne Wagtmann had the opportunity to interview the former president of the International Maritime Health Association, Dr. Tim Carter, in London about a number of current maritime health issues. In this interview, Dr. Tim Carter, who is cur­rently employed...... as the Chief Medical Advisor for the British government's Department for Transport, gives his personal - and thus non-official - opinions on these issues....

  2. Maritime Violence : Implications to Malaysia

    OpenAIRE

    Zubir, Nurulizwan Ahmad

    2012-01-01

    Abstract Maritime Piracy has been a serious threat to the international community especially in the SoutheastAsia region. This threat has caused tremendous implications towards the world economy, environment,political stability of the nations involved because 45% of the shipping company passes through theSoutheast Asia. The worrying fact is that these attacks were committed by terrorists as well as traditionalmaritime pirates. This paper examines on the implications of maritime crime in M...

  3. A cloud system for mobile medical services of traditional Chinese medicine.

    Science.gov (United States)

    Hu, Nian-Ze; Lee, Chia-Ying; Hou, Mark C; Chen, Ying-Ling

    2013-12-01

    Many medical centers in Taiwan have started to provide Traditional Chinese Medicine (TCM) services for hospitalized patients. Due to the complexity of TCM modality and the increasing need for providing TCM services for patients in different wards at distantly separate locations within the hospital, it is getting difficult to manage the situation in the traditional way. A computerized system with mobile ability can therefore provide a practical solution to the challenge presented. The study tries to develop a cloud system equipped with mobile devices to integrate electronic medical records, facilitate communication between medical workers, and improve the quality of TCM services for the hospitalized patients in a medical center. The system developed in the study includes mobile devices carrying Android operation system and a PC as a cloud server. All the devices use the same TCM management system developed by the study. A website of database is set up for information sharing. The cloud system allows users to access and update patients' medical information, which is of great help to medical workers for verifying patients' identification and giving proper treatments to patients. The information then can be wirelessly transmitted between medical personnel through the cloud system. Several quantitative and qualitative evaluation indexes are developed to measure the effectiveness of the cloud system on the quality of the TCM service. The cloud system is tested and verified based on a sample of hospitalized patients receiving the acupuncture treatment at the Lukang Branch of Changhua Christian Hospital (CCH) in Taiwan. The result shows a great improvement in operating efficiency of the TCM service in that a significant saving in labor time can be attributable to the cloud system. In addition, the cloud system makes it easy to confirm patients' identity through taking a picture of the patient upon receiving any medical treatment. The result also shows that the cloud system

  4. A Middleware Based Approach to Dynamically Deploy Location Based Services onto Heterogeneous Mobile Devices Using Bluetooth in Indoor Environment

    Science.gov (United States)

    Sadhukhan, Pampa; Sen, Rijurekha; Das, Pradip K.

    Several methods for providing location based service (LBS) to mobile devices in indoor environment using wireless technologies like WLAN, RFID and Bluetooth have been proposed, implemented and evaluated. However, most of them do not focus on heterogeneity of mobile platforms, memory constraint of mobile devices, the adaptability of client or device to the new services it discovers whenever it reaches a new location. In this paper, we have proposed a Middleware based approach of LBS provision in the indoor environment, where a Bluetooth enabled Base Station (BS) detects Bluetooth enabled mobile devices and pushes a proper client application only to those devices that belong to some registered subscriber of LBS. This dynamic deployment enables the mobile clients to access any new service without having preinstalled interface to that service beforehand and thus the client's memory consumption is reduced. Our proposed work also addresses the other issues like authenticating the clients before providing them LBSs and introducing paid services. We have evaluated its performance in term of file transfer time with respect to file size and throughput with respect to distance. Experimental results on service consumption time by the mobile client for different services are also presented.

  5. SOMM: A new service oriented middleware for generic wireless multimedia sensor networks based on code mobility.

    Science.gov (United States)

    Faghih, Mohammad Mehdi; Moghaddam, Mohsen Ebrahimi

    2011-01-01

    Although much research in the area of Wireless Multimedia Sensor Networks (WMSNs) has been done in recent years, the programming of sensor nodes is still time-consuming and tedious. It requires expertise in low-level programming, mainly because of the use of resource constrained hardware and also the low level API provided by current operating systems. The code of the resulting systems has typically no clear separation between application and system logic. This minimizes the possibility of reusing code and often leads to the necessity of major changes when the underlying platform is changed. In this paper, we present a service oriented middleware named SOMM to support application development for WMSNs. The main goal of SOMM is to enable the development of modifiable and scalable WMSN applications. A network which uses the SOMM is capable of providing multiple services to multiple clients at the same time with the specified Quality of Service (QoS). SOMM uses a virtual machine with the ability to support mobile agents. Services in SOMM are provided by mobile agents and SOMM also provides a t space on each node which agents can use to communicate with each other.

  6. A Service-Oriented Approach to Crowdsensing for Accessible Smart Mobility Scenarios

    Directory of Open Access Journals (Sweden)

    Silvia Mirri

    2016-01-01

    Full Text Available This work presents an architecture to help designing and deploying smart mobility applications. The proposed solution builds on the experience already matured by the authors in different fields: crowdsourcing and sensing done by users to gather data related to urban barriers and facilities, computation of personalized paths for users with special needs, and integration of open data provided by bus companies to identify the actual accessibility features and estimate the real arrival time of vehicles at stops. In terms of functionality, the first “monolithic” prototype fulfilled the goal of composing the aforementioned pieces of information to support citizens with reduced mobility (users with disabilities and/or elderly people in their urban movements. In this paper, we describe a service-oriented architecture that exploits the microservices orchestration paradigm to enable the creation of new services and to make the management of the various data sources easier and more effective. The proposed platform exposes standardized interfaces to access data, implements common services to manage metadata associated with them, such as trustworthiness and provenance, and provides an orchestration language to create complex services, naturally mapping their internal workflow to code. The manuscript demonstrates the effectiveness of the approach by means of some case studies.

  7. ICT-Platform to Transform Car Dealerships to Regional Providers of Sustainable Mobility Services

    Directory of Open Access Journals (Sweden)

    Benjamin Wagner vom Berg

    2017-02-01

    Full Text Available Aim/Purpose: The topic of this study is the ICT-enabled transformation of car dealerships to regional providers of sustainable mobility (e.g., car sharing. Background: Car dealerships offer specific conditions that enable a sustainable mobility offer, based on individual motorized transport like car sharing. This is especially useful in small towns or rural areas where people’s mobility is strongly dominated by private cars, and public transport coverage is limited. However, these new mobility services are combined services with the need of a deep integration of information systems, and these services are not yet related to car dealerships and customer acquisition has to be supported. Methodology: An empirical study with an inductive approach was chosen. The study consists of interviews with three focus groups of different stakeholders of car dealerships. Within the frame of the research project, “ReCaB – Regional Car-Balancing” a qualitative research approach was chosen. Within a design science approach the existing SusCRM architecture was adapted based on the elaborated requirements. Contribution: A software architecture is proposed, where Customer Relationship Management (CRM components to market new sustainable mobility offers are vital parts and existing information systems of car dealerships are integrated. Findings: The basic feasibility of the establishment and customer acceptance has been demonstrated, at least in the area of car sharing within ReCaB. The execution in the car sharing field has already started and a number of car dealerships are already bringing their own offers to market. Major findings for the SusCRM architecture have been elaborated in a design science approach in the national German research project “Showcase for electro mobility”. Recommendations for Practitioners: There is still no fully functional prototype developed for this specific use case and evaluated in the car dealership environment. An

  8. From conception to evaluation of mobile services for people with head injury: A participatory design perspective.

    Science.gov (United States)

    Groussard, Pierre-Yves; Pigot, Hélène; Giroux, Sylvain

    2018-07-01

    Adults with cognitive impairments lack the means to organise their daily life, plan their appointments, cope with fatigue, and manage their budget. They manifest interest in using new technologies to be part of society. Unfortunately, the applications offered on smart phones are often beyond their cognitive abilities. The goal of this study was to design a mobile cognitive assistant to enhance autonomy of people living with acquired traumatic brain injury. Participatory design methodologies guided this research by involving adults with cognitive impairments (CI) and their caregivers in the early stages of the design process. The population of the study is composed of four male adults who present cognitive impairments (three with head injury and one with stroke) and three caregivers. The first phase of this research was to design the Services Assistance Mobile and Intelligent (SAMI) application based on the needs expressed by the participants. During three focus groups, needs emerged concerning planning, health monitoring and money management and led to the implementation of assistive solutions on an Android mobile phone. During the second phase, the participants evaluated the mobile assistant SAMI at home for eight weeks. The results demonstrate that the participants were able to participate actively in the conception of SAMI and to use it successfully. People with CI showed a slight improvement in their life satisfaction. Due to the small number of participants, these promising results need to be confirmed by a larger-scale study.

  9. Land Mobile Satellite Service (LMSS): A conceptual system design and identification of the critical technologies. Part 1: Executive summary

    Science.gov (United States)

    Naderi, F. (Editor)

    1982-01-01

    A system design for a satellite aided land mobile service is described. The advanced system is based on a geostationary satellite which employs a large UHF reflector to communicate with small user antennas on mobile vehicles. It is shown that the system through multiple beam antennas and frequency reuse provides for radiotelephone and dispatch channels. It is concluded that the system is technologically feasible to provide service to rural and remote regions.

  10. The Use of Mobile Devices and Online Services by German Veterinary Students

    Directory of Open Access Journals (Sweden)

    Cindy Kasch

    2016-07-01

    Full Text Available Objective: The research question of our study was to determine the adoption and use of mobile devices and online services by veterinary students.Background: New technologies support learning, communication and information transfer during the pre-professional years and the professional lifetime. Hence, mobile devices may also be a feasible tool for information access for the practitioner at any place and any time, and consequently may support better informed clinical decision making.Evidentiary value: We conducted a survey among 124 German veterinary medical students in their third year with a median age of 23.0 years.Methods: The survey was conducted during a lecture and contained 10 questions with preset answers to be ticked and a free text comment section. Participation was voluntary and data processing was performed anonymously.  Results: According to the answers of surveyed third year students 84.7% used a smartphone as a mobile device. The vast majority of the veterinary students used Google, Facebook and WhatsApp besides other applications.  Conclusion: Most students are familiar with mobile devices and the use of social media and information tools. Thus, new learning strategies could be developed and applied that encompass mobile online learning and information access. These strategies could help to better address different learning types, provide sufficient interactivity and feedback and enable veterinarians to seek and share information via the internet. However, despite promising results reporting a positive educational effect, these perceptions need to be validated in further research. In addition, it should be assessed in future surveys if veterinarians would use mobile online access to scientific data or Knowledge Summaries for better informed decision making in practice.Application: Veterinary students, and thus the next generation of veterinary practitioners, are using mobile devices to a high extent. This paves the way

  11. From dissatisfied customers to evangelists of the firm: A study of the Spanish mobile service sector

    Directory of Open Access Journals (Sweden)

    Jesús Cambra Fierro

    2014-07-01

    Full Text Available This paper takes a closer look at factors which serve as a catalyst for transforming initially dissatisfied customers into evangelists of the firm; that is, customers who spread positive word-of-mouth about a company, its products and/or services—and recommend them to other consumers. We propose a conceptual model, rooted in relationship marketing theory, which identifies a set of factors that afford a better understanding of post-service recovery customer transformation processes. The proposed model is empirically tested in the context of mobile telecommunications services using a structural equation modeling approach. Our findings reveal that when companies are capable of designing effective service recovery processes—where customers perceive effort and justice in the outcome—initial dissatisfaction can turn to brand loyalty, long-term commitment and, above all, readiness to speak positively about the company and its products. Finally, the main implications for marketing practice are discussed.

  12. Commercial Capabilities and Entrepreneurial Value Capturing in Dynamic Maritime Markets

    DEFF Research Database (Denmark)

    Sløk-Madsen, Stefan Kirkegaard

    This paper develops and tests a theory of entrepreneurial value capturing in maritime markets. The framework is argued to be applicable in all maritime fields and other fields with similar attributes but is specifically tested on Oil Service companies operating in the North Sea region...... market process view; building on Kirznerian alertness, Hayekian capital heterogeneity, and Knightian uncertainty. The theory helps explain value capturing from a firm perspective but also subsequent new firm creation or value loss. The model is tested and relevant managerial implications, as well...

  13. MARAD maritime experiments using the NASA ATS-6 satellite

    Science.gov (United States)

    Brandel, D. L.; Kaminsky, Y.

    1975-01-01

    The objectives of the MARAD maritime experiments (conducted in the L-band fan beam mode) using the ATS-6 satellite are detailed. They include the following: (1) to evaluate the economic benefits of fleet operators through the use of satellite communications, (2) to evaluate performance criteria for shipboard terminal equipment needed to establish various grades of fleet operations services using commercial satellite systems, (3) to determine the effects of signal propagation, ship radio frequency noise, and ship antenna pointing on the maritime communications and navigation channel, and (4) to evaluate various modems for the transmission and reception of voice, data and position location signals via satellite systems.

  14. Maritime Work and Communication

    Directory of Open Access Journals (Sweden)

    Peter Andersen

    2001-05-01

    Full Text Available This paper presents findings from the project "Elastic Systems" under the Danish Center for Human Machine Interaction. The project aims at developing methods for analyzing dynamic maritime work processes and for designing flexible instrument interfaces that will support changing work environments. Here I only address the former issue, the design issues being published elsewhere, e.g. in Andersen(1999 and Andersen & May (2001. More data can be found in Andersen(2000. The purpose of the present paper is twofold: (1 to present characteristics of maritime work and communication, and (2 to suggest a conceptual framework that covers communicative as well as non-communicative acts. The latter purpose is motivated in two ways. Theoretical motivation: we know that language is self-referential, so that it can speak of non-linguistic entities like ships and waves as well as its own properties, such as the correct wording or style. The easiest way to accomplish this is for language to treat both domains in a similar way. The other motivation is more practical: it is a fact that communication and physical actions are interwoven in maritime work, and a theory that builds on a sharp distinction between these two kinds of behaviors will miss this basic characteristic. The data is from a voyage aboard Sally Maersk from Algeciras to Goteborg and back to Rotterdam. We recorded 60 hours of high quality video, and the paper builds upon a 16 hours trip from Felixstowe to Rotterdam, supplemented by data from simulated voyages in the simulator at the Danish Maritime Institute. The conceptual framework is based on Lind 1994 and Lind 2000 and distinguishes between the following types of action types: (1 Prevent(suppress, avoid: if I hadn't done it, then an undesirable state would have developed. Prevent drifting by using auxiliary rudder. (2 Maintain: if I hadn't done it, then a desirable state would have disappeared. Maintain course. (3 Help: a positive state would have

  15. PENGEMBANGAN APLIKASI LAYANAN INFORMASI KAMPUS PADA JURUSAN TEKNIK ELEKTRO UNIVERSITAS UDAYANA BERBASIS MOBILE DAN WEB SERVICE

    Directory of Open Access Journals (Sweden)

    Komang Isabella Anasthasia

    2014-12-01

    Full Text Available Selama ini, Jurusan Teknik Elektro Universitas Udayana telah memanfaatkan tiga media sebagai pertukaraninformasi, yaitu: halaman website, papan pengumuman, dan TV Jurusan. Namun, penyebaran informasi kemahasiswa terkadang datang dari mulut ke mulut sehingga informasi yang disampaikan menjadi kurang berkualitas.Penelitian ini akan merancang aplikasi layanan informasi kampus berbasis mobile dengan menggunakan fitur SMSdan aplikasi Android. Informasi yang diterima akan saling terintegrasi dan ditampilkan pada TV jurusan. Hasil akhirdari penelitian membuktikan bahwa web service JSON merupakan solusi dalam pengintegrasian informasi.Perangkat mobile yang dilengkapi dengan notifikasi membuat informasi tersebut dapat dikirim dan diterima kapanpun dan di mana pun. Informasi yang diterima juga lebih berkualitas apabila dilihat dari sisi ketersediaan,keakuratan sumber, dan ketepatan waktu.

  16. Mobile Message Services Using Text, Audio or Video for Improving the Learning Infrastructure in Higher Education

    Directory of Open Access Journals (Sweden)

    Björn Olof Hedin

    2006-06-01

    Full Text Available This study examines how media files sent to mobile phones can be used to improve education at universities, and describes a prototype implement of such a system using standard components. To accomplish this, university students were equipped with mobile phones and software that allowed teachers to send text-based, audio-based and video-based messages to the students. Data was collected using questionnaires, focus groups and log files. The conclusions were that students preferred to have information and learning content sent as text, rather than audio or video. Text messages sent to phones should be no longer than 2000 characters. The most appreciated services were notifications of changes in course schedules, short lecture introductions and reminders. The prototype showed that this functionality is easy to implement using standard components.

  17. Maritime health: a review with suggestions for research.

    Science.gov (United States)

    MacLachlan, Malcolm; Kavanagh, Bill; Kay, Alison

    2012-01-01

    International maritime health has largely developed within the sphere of occupational health services and international health problems. We reviewed publications in the journal International Maritime Health from 2000 to 2010 to establish the coverage of the journal and the scope of research in maritime health. We identified six thematic categories: healthcare access, delivery and integration; telehealth; non-communicable diseases and physical health problems; communicable diseases; psychological functioning and health; and safety-related issues. We describe the research within these themes and report on their publication prominence. We also analyse the research in terms of its geographical focus, the population groups addressed and the research methodologies used. We suggest a broadening of maritime research to include randomised controlled trials, longitudinal studies and more qualitative research; more research addressing the context for non-European seafarers; and research on seafarers spouses and family supports and obligations. We also recommend more research on psychosocial and cultural issues and on telehealth, as well as the development of a stronger systems perspective for promoting maritime health.

  18. Implementation of Multiple Access Techniques Applicable for Maritime Satellite Communications

    OpenAIRE

    Stojce Dimov Ilcev

    2013-01-01

    In this paper are introduced fundamentals, characteristics, advantages and disadvantages of Multiple Access (MA) employed as transmission techniques in the Maritime Mobile Satellite Communications (MMSC) between ships and Coast Earth Station (CES) via Geostationary Earth Orbit (GEO) or Not-GEO satellite constellations. In fixed satellite communication, as a rule, especially in MMSC many users are active at the same time. The problem of simultaneous communications between many single or multip...

  19. A Comparative Study of Current and Potential Users of Mobile Payment Services

    Directory of Open Access Journals (Sweden)

    Chanchai Phonthanukitithaworn

    2016-11-01

    Full Text Available Previous studies of mobile payment (m-payment services have primarily focused on a single group of adopters. This study identifies the factors that influence an individual’s intention to use m-payment services and compares groups of current users (adopters with potential users (non-adopters. A research model that reflects the behavioral intention to use m-payment services is developed and empirically tested using structural equation modeling on a data set consisting of 529 potential users and 256 current users of m-payment services in Thailand. The results show that the factors that influence current users’ intentions to use m-payment services are compatibility, subjective norms, perceived trust, and perceived cost. Subjective norms, compatibility, ease of use, and perceived risk influenced potential users’ intentions to use m-payment. Subjective norms and perceived risk had a stronger influence on potential users, while perceived cost had a stronger influence on current users, in terms of their intentions to use m-payment services. Discussions, limitations, and recommendations for future research are addressed.

  20. Improvements in dental care using a new mobile app with cloud services.

    Science.gov (United States)

    Lin, Chia-Yung; Peng, Kang-Lin; Chen, Ji; Tsai, Jui-Yuan; Tseng, Yu-Chee; Yang, Jhih-Ren; Chen, Min-Huey

    2014-10-01

    Traditional dental care, which includes long-term oral hygiene maintenance and scheduled dental appointments, requires effective communication between dentists and patients. In this study, a new system was designed to provide a platform for direct communication between dentists and patients. A new mobile app, Dental Calendar, combined with cloud services specific for dental care was created by a team constituted by dentists, computer scientists, and service scientists. This new system would remind patients about every scheduled appointment, and help them take pictures of their own oral cavity parts that require dental treatment and send them to dentists along with a symptom description. Dentists, by contrast, could confirm or change appointments easily and provide professional advice to their patients immediately. In this study, 26 dentists and 32 patients were evaluated by a questionnaire containing eight dental-service items before and after using this system. Paired sample t test was used for statistical analysis. After using the Dental Calendar combined with cloud services, dentists were able to improve appointment arrangements significantly, taking care of the patients with sudden worse prosthesis (p cloud services, provides efficient service to both dentists and patients, and helps establish a better relationship between them. It also helps dentists to arrange appointments for patients with sudden worsening of prosthesis function. Copyright © 2014. Published by Elsevier B.V.

  1. Implementation and Evaluation of a JSON Binding for Mobile Web Services with IMS Integration Support

    OpenAIRE

    Murtaza, Shahid

    2012-01-01

    Service Oriented Architecture SOA is a well recognized and immensely applied reference model for service oriented computing, both in industry and research. Because of its fastidious features, such as reusability, interoperability, scalability and flexibility a Web Based SOA is adopted, in the areas like Enterprise Application Integration EAI. These days the Web Based Services, such as XML Web Services are not limited to fixed servers but can also be deployed on mobile devices in order to enha...

  2. Cultural Distance-Aware Service Recommendation Approach in Mobile Edge Computing

    Directory of Open Access Journals (Sweden)

    Yan Li

    2018-01-01

    Full Text Available In the era of big data, traditional computing systems and paradigms are not efficient and even difficult to use. For high performance big data processing, mobile edge computing is emerging as a complement framework of cloud computing. In this new computing architecture, services are provided within a close proximity of mobile users by servers at the edge of network. Traditional collaborative filtering recommendation approach only focuses on the similarity extracted from the rating data, which may lead to an inaccuracy expression of user preference. In this paper, we propose a cultural distance-aware service recommendation approach which focuses on not only the similarity but also the local characteristics and preference of users. Our approach employs the cultural distance to express the user preference and combines it with similarity to predict the user ratings and recommend the services with higher rating. In addition, considering the extreme sparsity of the rating data, missing rating prediction based on collaboration filtering is introduced in our approach. The experimental results based on real-world datasets show that our approach outperforms the traditional recommendation approaches in terms of the reliability of recommendation.

  3. Toward a Nationwide Mobile-Based Public Healthcare Service System with Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Chien-wen Shen

    2016-01-01

    Full Text Available This paper describes the development of a nationwide public healthcare service system with the integration of cloud technology, wireless sensor networks, and mobile technology to provide citizens with convenient and professional healthcare services. The basic framework of the system includes the architectures for the user end of wireless physiological examinations, for the regional healthcare cloud, and for national public healthcare service system. Citizens with chronic conditions or elderly people who are living alone can use the wireless physiological sensing devices to keep track of their health conditions and get warning if the system detects abnormal signals. Through mobile devices, citizens are able to get real-time health advice, prompt warning, health information, feedback, personalized support, and intervention ubiquitously. With the long-term tracking data for physiological sensing, reliable prediction models for epidemic diseases and chronic diseases can be developed for the government to respond to and control diseases immediately. Besides, such a nationwide approach enables government to have a holistic understanding of the public health information in real time, which is helpful to establish effective policies or strategies to prevent epidemic diseases or chronic diseases.

  4. Use of mobile phone text message reminders in health care services: a narrative literature review.

    Science.gov (United States)

    Kannisto, Kati Anneli; Koivunen, Marita Hannele; Välimäki, Maritta Anneli

    2014-10-17

    Mobile text messages are a widely recognized communication method in societies, as the global penetration of the technology approaches 100% worldwide. Systematic knowledge is still lacking on how the mobile telephone text messaging (short message service, SMS) has been used in health care services. This study aims to review the literature on the use of mobile phone text message reminders in health care. We conducted a systematic literature review of studies on mobile telephone text message reminders. The data sources used were PubMed (MEDLINE), CINAHL, Proquest Databases/ PsycINFO, EMBASE, Cochrane Library, Scopus, and hand searching since 2003. Studies reporting the use of SMS intended to remind patients in health services were included. Given the heterogeneity in the studies, descriptive characteristics, purpose of the study, response rates, description of the intervention, dose and timing, instruments, outcome measures, and outcome data from the studies were synthesized using a narrative approach. From 911 initial citations, 60 studies were included in the review. The studies reported a variety of use for SMS. Mobile telephone text message reminders were used as the only intervention in 73% (44/60) of the studies, and in 27% (16/60) of the remaining studies, SMS was connected to another comprehensive health intervention system. SMS reminders were sent to different patient groups: patients with HIV/AIDS (15%, 9/60) and diabetes (13%, 8/60) being the most common groups. The response rates of the studies varied from 22-100%. Typically, the text message reminders were sent daily. The time before the specific intervention to be rendered varied from 10 minutes (eg, medication taken) to 2 weeks (eg, scheduled appointment). A wide range of different evaluation methods and outcomes were used to assess the impact of SMS varying from existing databases (eg, attendance rate based on medical records), questionnaires, and physiological measures. About three quarters of the

  5. Public Use of Mobile Medical Applications: A Case Study on Cloud-Based Medical Service of Taiwan.

    Science.gov (United States)

    Lu, Chen-Luan; Yan, Yu-Hua

    2016-01-01

    The use of smart mobile devices has been getting increasingly popular. The focus of this study is an attempt to explore the development of mobile medical App by medical centers and regional hospitals of Taiwan and the function of the App for comparison. The results show indicated that many hospitals developed Apps for the public for mobile medical service, of which 26 medical centers (100%) and 72 regional hospitals (84.7%) availed appointment making service via Apps. The result indicated variance at significant level (p < 0.01). There are 23 medical centers (88.5%) and 74 regional hospitals (87.1%) availed Apps for checking service progress. The result indicated insignificant variance level (p > 0.01). We can see that mobile medical service is gradually emerging as a vital issue. Yet, this is a new domain in medical service. With the mushrooming of medical applications in smart mobile devices, the medical service system is expected to be installed in these devices to enhance interactive mode of operation and inquiry services, such as medication and inquiries into physical examination results. By then, people can learn the status of their health with this system.

  6. Rural patients' access to mobile phones and willingness to receive mobile phone-based pharmacy and other health technology services: a pilot study.

    Science.gov (United States)

    Sankaranarayanan, Jayashri; Sallach, Rory E

    2014-02-01

    This pilot study explores the patient-centered demand for mobile phone-based health (mobile health [m-health]) services in the rural United States by documenting rural patients' access to mobile phones and patients' willingness to receive m-health services. An anonymous institutional review board-approved survey was completed by patients visiting two rural pharmacies in Nebraska from August to October 2011. Patients who volunteered to complete the survey provided their demographic data, disease state information, health status, mobile phone access, and willingness to receive (in terms of using and giving time to) m-health services. The majority of the 24 survey respondents were 19-40 years old (52%), female (88%), married (63%), with excellent to very good health status (63%), with no comorbidities (83%), with ≤$100 monthly medication expenses (80%), with private insurance (78%), living within 5 miles of their pharmacy (71%), and reporting that m-health services are important to them (75%; 12/16). Approximately 95%, 81%, 73%, and 55% of respondents reported access to a mobile phone, voice mails, text messaging, and mobile phone applications, respectively. Of the respondents, 65%, 57%, 52%, and 48% were willing to receive prerecorded messages for appointment reminders from the doctor, disease information, medication use/self-care information, and symptom monitoring information, respectively. In total, 70%, 63%, 61%, 54%, and 50% were willing to receive prerecorded messages from the pharmacist containing contact requests, new/refill prescription reminders, information on medication problems, reviewing/monitoring of medication use, and medication self-management/preventive screenings/immunizations, respectively. Of 44% (7/16) respondents willing to give time for m-health services, 83% were willing to give 15 min, and 17% were willing to give 30 min every month. By demonstrating rural patients' demand for m-health (including pharmacy) services, this is one of the

  7. Disparities in mobile phone access and maternal health service utilization in Nigeria: a population-based survey.

    Science.gov (United States)

    Jennings, Larissa; Omoni, Adetayo; Akerele, Akunle; Ibrahim, Yisa; Ekanem, Ekpenyong

    2015-05-01

    Mobile communication technologies may reduce maternal health disparities related to cost, distance, and infrastructure. However, the ability of mHealth initiatives to accelerate maternal health goals requires in part that women with the greatest health needs have access to mobile phones. This study examined if women with limited mobile phone access have differential odds of maternal knowledge and health service utilization as compared to female mobile phone users who are currently eligible to participate in maternal mHealth programs. Using household survey data from Nigeria, multivariable logistic regressions were used to examine the odds of maternal knowledge and service utilization by mobile phone strata. Findings showed that in settings with unequal access to mobile phones, mHealth interventions may not reach women who have the poorest maternal knowledge and care-seeking as these women often lacked mobile connectivity. As compared to mobile users, women without mobile phone access had significantly lower odds of antenatal care utilization (OR=0.48, 95%CI: 0.36-0.64), skilled delivery (OR=0.56, 95%CI: 0.45-0.70), and modern contraceptive use (OR=0.50, 95%CI: 0.33-0.76) after adjusting for demographic characteristics. They also had significantly lower knowledge of maternal danger signs (OR=0.69, 95%CI: 0.53-0.90) and knowledge of antenatal (OR=0.46, 95%CI: 0.36-0.59) and skilled delivery care benefits (OR=0.62, 95%CI: 0.47-0.82). No differences were observed by mobile phone strata in uptake of emergency obstetric care, postnatal services, or breastfeeding. As maternal mHealth strategies are increasingly utilized, more efforts are needed to improve women's access to mobile phones and minimize potential health inequities brought on by health systems and technological barriers in access to care. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  8. Offloading Method for Efficient Use of Local Computational Resources in Mobile Location-Based Services Using Clouds

    Directory of Open Access Journals (Sweden)

    Yunsik Son

    2017-01-01

    Full Text Available With the development of mobile computing, location-based services (LBSs have been developed to provide services based on location information through communication networks or the global positioning system. In recent years, LBSs have evolved into smart LBSs, which provide many services using only location information. These include basic services such as traffic, logistic, and entertainment services. However, a smart LBS may require relatively complicated operations, which may not be effectively performed by the mobile computing system. To overcome this problem, a computation offloading technique can be used to perform certain tasks on mobile devices in cloud and fog environments. Furthermore, mobile platforms exist that provide smart LBSs. The smart cross-platform is a solution based on a virtual machine (VM that enables compatibility of content in various mobile and smart device environments. However, owing to the nature of the VM-based execution method, the execution performance is degraded compared to that of the native execution method. In this paper, we introduce a computation offloading technique that utilizes fog computing to improve the performance of VMs running on mobile devices. We applied the proposed method to smart devices with a smart VM (SVM and HTML5 SVM to compare their performances.

  9. Téléphones mobiles au service des travailleurs en santé ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Téléphones mobiles au service des travailleurs en santé communautaire. On évalue à près de neuf millions le nombre d'enfants qui meurent chaque année de maladies qui pourraient être traités si les normes nord-américaines ou européennes en matière de soins étaient plus répandues. L'Organisation mondiale de la ...

  10. Learning Windows Azure Mobile Services for Windows 8 and Windows Phone 8

    CERN Document Server

    Webber-Cross, Geoff

    2014-01-01

    This book is based around a case study game which was written for the book. This means that the chapters progress in a logical way and build upon lessons learned as we go. Real-world examples are provided for each topic that are practical and not given out-of-context so they can be applied directly to other applications.If you are a developer who wishes to build Windows 8 and Phone 8 applications and integrate them with Windows Azure Mobile Services, this book is for you. Basic C# and JavaScript skills are advantageous, as well as some knowledge of building Windows 8 or Windows Phone 8 applica

  11. Supporting the Maritime Information Dominance: Optimizing Tactical Network for Biometric Data Sharing in Maritime Interdiction Operations

    Science.gov (United States)

    2015-03-01

    biometric data collection. Capture role- player mock biometric data including finger prints, iris scans, and facial recognition photos. (MOC training...MARITIME INFORMATION DOMINANCE: OPTIMIZING TACTICAL NETWORK FOR BIOMETRIC DATA SHARING IN MARITIME INTERDICTION OPERATIONS by Adam R. Sinsel...MARITIME INFORMATION DOMINANCE: OPTIMIZING TACTICAL NETWORK FOR BIOMETRIC DATA SHARING IN MARITIME INTERDICTION OPERATIONS 6. AUTHOR(S) Adam R

  12. Maritime archaeology and shipwrecks off Goa

    Digital Repository Service at National Institute of Oceanography (India)

    Tripati, S.; Gaur, A; Sundaresh

    In recent years, maritime archaeological studies have unearthed several of our lost cultural heritages. Many believe that maritime archaeology is a complex and specialized field. Author has penned down his personal experiences in the form...

  13. Incentive-Rewarding Mechanism for User-position Control in Mobile Services

    Science.gov (United States)

    Yoshino, Makoto; Sato, Kenichiro; Shinkuma, Ryoichi; Takahashi, Tatsuro

    When the number of users in a service area increases in mobile multimedia services, no individual user can obtain satisfactory radio resources such as bandwidth and signal power because the resources are limited and shared. A solution for such a problem is user-position control. In the user-position control, the operator informs users of better communication areas (or spots) and navigates them to these positions. However, because of subjective costs caused by subjects moving from their original to a new position, they do not always attempt to move. To motivate users to contribute their resources in network services that require resource contributions for users, incentive-rewarding mechanisms have been proposed. However, there are no mechanisms that distribute rewards appropriately according to various subjective factors involving users. Furthermore, since the conventional mechanisms limit how rewards are paid, they are applicable only for the network service they targeted. In this paper, we propose a novel incentive-rewarding mechanism to solve these problems, using an external evaluator and interactive learning agents. We also investigated ways of appropriately controlling rewards based on user contributions and system service quality. We applied the proposed mechanism and reward control to the user-position control, and demonstrated its validity.

  14. Going mobile with a multiaccess service for the management of diabetic patients.

    Science.gov (United States)

    Lanzola, Giordano; Capozzi, Davide; D'Annunzio, Giuseppe; Ferrari, Pietro; Bellazzi, Riccardo; Larizza, Cristiana

    2007-09-01

    Diabetes mellitus is one of the chronic diseases exploiting the largest number of telemedicine systems. Our research group has been involved since 1996 in two projects funded by the European Union proposing innovative architectures and services according to the best current medical practices and advances in the information technology area. We propose an enhanced architecture for telemedicine giving rise to a multitier application. The lower tier is represented by a mobile phone hosting the patient unit able to acquire data and provide first-level advice to the patient. The patient unit also facilitates interaction with the health care center, representing the higher tier, by automatically uploading data and receiving back any therapeutic plan supplied by the physician. On the patient's side the mobile phone exploits Bluetooth technology and therefore acts as a hub for a wireless network, possibly including several devices in addition to the glucometer. A new system architecture based on mobile technology is being used to implement several prototypes for assessing its functionality. A subsequent effort will be undertaken to exploit the new system within a pilot study for the follow-up of patients cared at a major hospital located in northern Italy. We expect that the new architecture will enhance the interaction between patient and caring physician, simplifying and improving metabolic control. In addition to sending glycemic data to the caring center, we also plan to automatically download the therapeutic protocols provided by the physician to the insulin pump and collect data from multiple sensors.

  15. 47 CFR 25.142 - Licensing provisions for the non-voice, non-geostationary mobile-satellite service.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Licensing provisions for the non-voice, non-geostationary mobile-satellite service. 25.142 Section 25.142 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES SATELLITE COMMUNICATIONS Applications and Licenses Space...

  16. Potential for the reduction of greenhouse gas emissions through the use of mobility services

    DEFF Research Database (Denmark)

    Grischkat, Sylvie; Hunecke, Marcel; Böhler, Susanne

    2014-01-01

    gas emissions per person and year was found to be 78 kg in an optimistic scenario and 25 kg in a pessimistic scenario. Extrapolated to the German metropolitan population, behaviour-related measures alone could result in a 1.8 million ton (optimistic scenario) or 0.6 million ton (pessimistic scenario......This study evaluates potential for the reduction of greenhouse gas emissions in the passenger transport sector achievable through the use of mobility services. Beside car-sharing and -pooling, six services targeted at improving and encouraging the use of urban public transportation were considered......) reduction of greenhouse gas emissions, respectively. In order to exploit this potential fully, however, target group specific information should be obtained and communication strategies developed, as addressed in this paper. This study further presents the limitation of reduction potential quantification...

  17. Mobile Manipulation, Tool Use, and Intuitive Interaction for Cognitive Service Robot Cosero

    Directory of Open Access Journals (Sweden)

    Jörg Stückler

    2016-11-01

    Full Text Available Cognitive service robots that shall assist persons in need in performing their activities of daily living have recently received much attention in robotics research.Such robots require a vast set of control and perception capabilities to provide useful assistance through mobile manipulation and human-robot interaction.In this article, we present hardware design, perception, and control methods for our cognitive service robot Cosero.We complement autonomous capabilities with handheld teleoperation interfaces on three levels of autonomy.The robot demonstrated various advanced skills, including the use of tools.With our robot we participated in the annual international RoboCup@Home competitions, winning them three times in a row.

  18. Neotectonics in the maritime provinces

    International Nuclear Information System (INIS)

    Martin, G.L.

    1988-03-01

    Seismic risk assessment in the Maritime Provinces requires input from not just historical, but also geological sources. A detailed search through published and unpublished geological literature reveals many examples - some probable, some possible -of neotectonic movement in the area. Examples range in tectonic significance from those that reflect exaggerated local imbalance to those that signify deep-seated stress. Evidence for neotectonism in the Maritimes is multidisciplined. It includes deformation in bedrock and quaternary deposits, and regional warping. Recent movement also is indicated by changes in relative sea level, in situ stress fields and geodetic fluctuations. Finally, and most unequivocally, neotectonism in the Maritime Provinces is manifested as the seismic events that have sporadically affected the area throughout its recent geological history, and continue up to the present day. 288 refs

  19. Engaging Patients through Mobile Phones: Demonstrator Services, Success Factors, and Future Opportunities in Low and Middle-income Countries.

    Science.gov (United States)

    Hartzler, A; Wetter, T

    2014-08-15

    Evolving technology and infrastructure can benefit patients even in the poorest countries through mobile health (mHealth). Yet, what makes mobile-phone-based services succeed in low and middle-income countries (LMIC) and what opportunities does the future hold that still need to be studied. We showcase demonstrator services that leverage mobile phones in the hands of patients to promote health and facilitate health care. We surveyed the recent biomedical literature for demonstrator services that illustrate well-considered examples of mobile phone interventions for consumer health. We draw upon those examples to discuss enabling factors, scalability, reach, and potential of mHealth as well as obstacles in LMIC. Among the 227 articles returned by a PubMed search, we identified 55 articles that describe services targeting health consumers equipped with mobile phones. From those articles, we showcase 19 as demonstrator services across clinical care, prevention, infectious diseases, and population health. Services range from education, reminders, reporting, and peer support, to epidemiologic reporting, and care management with phone communication and messages. Key achievements include timely adherence to treatment and appointments, clinical effectiveness of treatment reminders, increased vaccination coverage and uptake of screening, and capacity for efficient disease surveillance. We discuss methodologies of delivery and evaluation of mobile-phone-based mHealth in LMIC, including service design, social context, and environmental factors to success. Demonstrated promises using mobile phones in the poorest countries encourage a future in which IMIA takes a lead role in leveraging mHealth for citizen empowerment through Consumer Health Informatics.

  20. Maritime wideband communication networks video transmission scheduling

    CERN Document Server

    Yang, Tingting

    2014-01-01

    This Springer Brief covers emerging maritime wideband communication networks and how they facilitate applications such as maritime distress, urgency, safety and general communications. It provides valuable insight on the data transmission scheduling and protocol design for the maritime wideband network. This brief begins with an introduction to maritime wideband communication networks including the architecture, framework, operations and a comprehensive survey on current developments. The second part of the brief presents the resource allocation and scheduling for video packet transmission wit

  1. MoMoSat -- Mobile Service for Monitoring with GeoNotes via Satellite

    Energy Technology Data Exchange (ETDEWEB)

    Niemeyer, Irmgard [Forschungszentrum Juelich (Germany). Programme Group Systems Analysis and Technology Evaluation (STE); Jonas, Karl [Univ. of Applied Science Bonn-Rhein-Sieg, Sankt Augustin (Germany). FhG FOKUS CC SATCom; Horz, Alexander [horz informatik, Sankt Augustin (Germany); Wettschereck, Dietrich; Schmidt, Dirk [DIALOGIS GmbH, Bonn (Germany)

    2003-05-01

    The MoMoSat service will enable mobile end-users to view, manage, annotate, and communicate mapbased information in the field. The handled information exists of a huge volume of raster (satellite or aerial images) and vector data (i.e. street networks, cadastral maps or points of interest), as well as text-specific geo-referenced textual notes (the so-called 'GeoNotes') and real-time voice. A secure real-time communication between mobile units and the primary data store is an essential task of the MoMoSat service. The basic information is stored in the primary database that is accessible through a virtual private network (VPN) and cached at a server at a base station in order to ensure data availability. The base station may be installed in a car or another mobile vehicle. The two servers will periodically communicate with each other via secure satellite communication in order to check for updates. The base station supplies the relevant GIS data for the mobile units (people or even robots in the field at remote solutions). The communication between the mobile units is based on a peer-to-peer wireless local area network (WLAN) architecture. The mobile units are equipped with mobile computers (i.e. laptop, tablet PC or PDA) combined with a satellite-based positioning system (GPS) that enables them to request the proper geographic data sets from yhe base station's map server. An interactive mapping software shows the actual location on the map and allows the user to navigate (zoom, pan) through the high-resolution map display. The user can switch 'on' or 'off' several thematic layers (i.e. street network or points of interest) on the map. The software also supports collaborative aspects of MoMoSat by offering tools for the management of the GeoNotes that can be visualized by categories. The user can extend the existing GeoNotes with his personnel comments or create new GeoNotes by defining categories, recipients and the level of

  2. Influence of Mobile Learning Training on Pre-Service Social Studies Teachers' Technology and Mobile Phone Self-Efficacies

    Science.gov (United States)

    Gloria, Adedoja; Oluwadara, Abimbade

    2016-01-01

    Current instructional deliveries favour the use of mobile technology because of its inherent potentials and benefits such as portability, ease of use cost and others. Despite these benefits, many teachers especially in Sub-Saharan Africa still prefer the conventional method and use mobile phones for social engagements such as texting, chatting,…

  3. Sink-oriented Dynamic Location Service Protocol for Mobile Sinks with an Energy Efficient Grid-Based Approach

    Directory of Open Access Journals (Sweden)

    Hyunseung Choo

    2009-03-01

    Full Text Available Sensor nodes transmit the sensed information to the sink through wireless sensor networks (WSNs. They have limited power, computational capacities and memory. Portable wireless devices are increasing in popularity. Mechanisms that allow information to be efficiently obtained through mobile WSNs are of significant interest. However, a mobile sink introduces many challenges to data dissemination in large WSNs. For example, it is important to efficiently identify the locations of mobile sinks and disseminate information from multi-source nodes to the multi-mobile sinks. In particular, a stationary dissemination path may no longer be effective in mobile sink applications, due to sink mobility. In this paper, we propose a Sink-oriented Dynamic Location Service (SDLS approach to handle sink mobility. In SDLS, we propose an Eight-Direction Anchor (EDA system that acts as a location service server. EDA prevents intensive energy consumption at the border sensor nodes and thus provides energy balancing to all the sensor nodes. Then we propose a Location-based Shortest Relay (LSR that efficiently forwards (or relays data from a source node to a sink with minimal delay path. Our results demonstrate that SDLS not only provides an efficient and scalable location service, but also reduces the average data communication overhead in scenarios with multiple and moving sinks and sources.

  4. Sink-oriented Dynamic Location Service Protocol for Mobile Sinks with an Energy Efficient Grid-Based Approach.

    Science.gov (United States)

    Jeon, Hyeonjae; Park, Kwangjin; Hwang, Dae-Joon; Choo, Hyunseung

    2009-01-01

    Sensor nodes transmit the sensed information to the sink through wireless sensor networks (WSNs). They have limited power, computational capacities and memory. Portable wireless devices are increasing in popularity. Mechanisms that allow information to be efficiently obtained through mobile WSNs are of significant interest. However, a mobile sink introduces many challenges to data dissemination in large WSNs. For example, it is important to efficiently identify the locations of mobile sinks and disseminate information from multi-source nodes to the multi-mobile sinks. In particular, a stationary dissemination path may no longer be effective in mobile sink applications, due to sink mobility. In this paper, we propose a Sink-oriented Dynamic Location Service (SDLS) approach to handle sink mobility. In SDLS, we propose an Eight-Direction Anchor (EDA) system that acts as a location service server. EDA prevents intensive energy consumption at the border sensor nodes and thus provides energy balancing to all the sensor nodes. Then we propose a Location-based Shortest Relay (LSR) that efficiently forwards (or relays) data from a source node to a sink with minimal delay path. Our results demonstrate that SDLS not only provides an efficient and scalable location service, but also reduces the average data communication overhead in scenarios with multiple and moving sinks and sources.

  5. 78 FR 31809 - National Maritime Day, 2013

    Science.gov (United States)

    2013-05-24

    ... Vol. 78 Friday, No. 101 May 24, 2013 Part VI The President Proclamation 8985--National Maritime... Maritime Day, 2013 By the President of the United States of America A Proclamation Through every chapter of... economic growth by shipping our products all around the world. On National Maritime Day, we honor the...

  6. Maritime Cyber Security University Research: Phase 1

    Science.gov (United States)

    2016-05-01

    i Classification | CG-926 RDC | author | audience | month year Maritime Cyber Security University Research Phase I - Final Report...Appendices Distribution Statement A: Approved for public release; distribution is unlimited. May 2016 Report No. CG-D-07-16 Maritime ...Macesker Executive Director United States Coast Guard Research & Development Center 1 Chelsea Street New London, CT 06320 Maritime Cyber Security

  7. Documenting Maritime Folklife: An Introductory Guide.

    Science.gov (United States)

    Taylor, David A.

    This booklet has two main purposes: (1) to promote understanding of maritime cultural heritage; and (2) to provide an introduction to the methods for identifying and documenting common maritime traditions. The guide is intended for non-professional researchers and community groups who wish to explore their own maritime cultural heritage. It also…

  8. Unmanned Maritime Systems Incremental Acquisition Approach

    Science.gov (United States)

    2016-12-01

    REPORT TYPE AND DATES COVERED MBA professional report 4. TITLE AND SUBTITLE UNMANNED MARITIME SYSTEMS INCREMENTAL ACQUISITION APPROACH 5. FUNDING...Approved for public release. Distribution is unlimited. UNMANNED MARITIME SYSTEMS INCREMENTAL ACQUISITION APPROACH Thomas Driscoll, Lieutenant...UNMANNED MARITIME SYSTEMS INCREMENTAL ACQUISITION APPROACH ABSTRACT The purpose of this MBA report is to explore and understand the issues

  9. Experiential Learning Approach for Training Pre-Service Teachers in Environmental Science Using Mobile Apps

    Science.gov (United States)

    Senan, D. C.; Nair, U. S.

    2016-12-01

    In the context of complex environmental problems, it is desirable to enhance public awareness of environmental issues. In response to this challenge, environmental education is an integral part of curriculum at all levels of education, including teacher education. However, it is often criticized for being reductionist and empirical and thus not optimal for training next generation of students who are expected to formulate solutions to complex, interdisciplinary environmental issues. Experiential learning is better suited for such training. It create a connection between the learner and the content by involving the students in reflection on their experiences. It is very appropriate in teacher education where students carry their own unique experiences into the learning environment. This study will report on the use of mobile application, based on the Open Data Kit (ODK), along with the Google Earth Engine (GEE) to implement experiential learning approach for teacher education in Kerala, India. The specific topic considered is land use and land cover change due to human activity. The approach will involve students using Android mobile application to collect a sample of geo-locations for different land cover types. This data will be used to classify satellite imagery and understand how their neighborhoods have changed over the years. The present study will also report on evaluation of effectiveness of the developed Mobile Application as a tool for experiential learning of Environmental Education. The study uses an experimental method with mixed methods-one group Pretest-Posttest design. The sample for the study consists of 300 Pre-service teachers of Kerala, India. The data collected is analyzed using paired t tests. Qualitative feedback about the Mobile Application through focus group interviews is also collected. Implementation of the experiential learning algorithm and analysis of data collected for evaluation of the learning approach will also be presented.

  10. Risk assessment in maritime transportation

    International Nuclear Information System (INIS)

    Soares, C. Guedes; Teixeira, A.P.

    2001-01-01

    A review is presented of different approaches to quantify the risk in maritime transportation. The discussion of several accident statistics provides a global assessment of the risk levels and its differentiation in ship types and main types of ship losses. Early studies in the probability of ship loss by foundering and capsizing are reviewed. The approaches used to assess the risk of structural design are addressed. Finally a brief account is given of recent development of using formal safety assessments to support decision making on legislation applicable internationally to maritime transportation

  11. The possibilities for mobile and fixed services up to the 20/30 GHz frequency bands

    Science.gov (United States)

    Hughes, Clifford D.; Feliciani, F.; Spiller, J.

    Satellite Communications and broadcasting is presently in a period of considerable change. In the fixed service there is strong competition from terrestrial fiber optic systems which have virtually arrested the growth of the traditional satellite market for long distance high capacity communications. The satellite has however made considerable progress in areas where it has unique advantages; for example, in point to multipoint (broadcasting), multipoint to point (data collection) and generally in small terminal system applications where flexibility of deployment coupled with ease of installation are of importance. In the mobile service, in addition to the already established geostationary systems, there are numerous proposals for HEO, MEO and LEO systems. There are also several new frequency allocations as a result of the WARC 92 to be taken into account. At one extreme there are researchers working on Ka band 20/30 GHz mobile systems and there are other groups who foresee no future above the L-band frequency allocations. Amongst all these inputs it is difficult to see the direction in which development activities both for satellites and for earth segment should be focused. However, as an aid to understanding, this paper seeks to find some underlying relationships and to clarify some of the variables.

  12. Quality-of-Service Routing Using Path and Power Aware Techniques in Mobile Ad Hoc Networks

    Directory of Open Access Journals (Sweden)

    R. Asokan

    2008-01-01

    Full Text Available Mobile ad hoc network (MANET is a collection of wireless mobile hosts dynamically forming a temporary network without the aid of any existing established infrastructure. Quality of service (QoS is a set of service requirements that needs to be met by the network while transporting a packet stream from a source to its destination. QoS support MANETs is a challenging task due to the dynamic topology and limited resources. The main objective of this paper is to enhance the QoS routing for MANET using temporally ordered routing algorithm (TORA with self-healing and optimized routing techniques (SHORT. SHORT improves routing optimality by monitoring routing paths continuously and redirecting the path whenever a shortcut path is available. In this paper, the performance comparison of TORA and TORA with SHORT has been analyzed using network simulator for various parameters. TORA with SHORT enhances performance of TORA in terms of throughput, packet loss, end-to-end delay, and energy.

  13. Mobile phone middleware architecture for energy and context awareness in location-based services.

    Science.gov (United States)

    Galeana-Zapién, Hiram; Torres-Huitzil, César; Rubio-Loyola, Javier

    2014-12-10

    The disruptive innovation of smartphone technology has enabled the development of mobile sensing applications leveraged on specialized sensors embedded in the device. These novel mobile phone applications rely on advanced sensor information processes, which mainly involve raw data acquisition, feature extraction, data interpretation and transmission. However, the continuous accessing of sensing resources to acquire sensor data in smartphones is still very expensive in terms of energy, particularly due to the periodic use of power-intensive sensors, such as the Global Positioning System (GPS) receiver. The key underlying idea to design energy-efficient schemes is to control the duty cycle of the GPS receiver. However, adapting the sensing rate based on dynamic context changes through a flexible middleware has received little attention in the literature. In this paper, we propose a novel modular middleware architecture and runtime environment to directly interface with application programming interfaces (APIs) and embedded sensors in order to manage the duty cycle process based on energy and context aspects. The proposed solution has been implemented in the Android software stack. It allows continuous location tracking in a timely manner and in a transparent way to the user. It also enables the deployment of sensing policies to appropriately control the sampling rate based on both energy and perceived context. We validate the proposed solution taking into account a reference location-based service (LBS) architecture. A cloud-based storage service along with online mobility analysis tools have been used to store and access sensed data. Experimental measurements demonstrate the feasibility and efficiency of our middleware, in terms of energy and location resolution.

  14. Mobile Phone Middleware Architecture for Energy and Context Awareness in Location-Based Services

    Science.gov (United States)

    Galeana-Zapién, Hiram; Torres-Huitzil, César; Rubio-Loyola, Javier

    2014-01-01

    The disruptive innovation of smartphone technology has enabled the development of mobile sensing applications leveraged on specialized sensors embedded in the device. These novel mobile phone applications rely on advanced sensor information processes, which mainly involve raw data acquisition, feature extraction, data interpretation and transmission. However, the continuous accessing of sensing resources to acquire sensor data in smartphones is still very expensive in terms of energy, particularly due to the periodic use of power-intensive sensors, such as the Global Positioning System (GPS) receiver. The key underlying idea to design energy-efficient schemes is to control the duty cycle of the GPS receiver. However, adapting the sensing rate based on dynamic context changes through a flexible middleware has received little attention in the literature. In this paper, we propose a novel modular middleware architecture and runtime environment to directly interface with application programming interfaces (APIs) and embedded sensors in order to manage the duty cycle process based on energy and context aspects. The proposed solution has been implemented in the Android software stack. It allows continuous location tracking in a timely manner and in a transparent way to the user. It also enables the deployment of sensing policies to appropriately control the sampling rate based on both energy and perceived context. We validate the proposed solution taking into account a reference location-based service (LBS) architecture. A cloud-based storage service along with online mobility analysis tools have been used to store and access sensed data. Experimental measurements demonstrate the feasibility and efficiency of our middleware, in terms of energy and location resolution. PMID:25513821

  15. Mobile Phone Middleware Architecture for Energy and Context Awareness in Location-Based Services

    Directory of Open Access Journals (Sweden)

    Hiram Galeana-Zapién

    2014-12-01

    Full Text Available The disruptive innovation of smartphone technology has enabled the development of mobile sensing applications leveraged on specialized sensors embedded in the device. These novel mobile phone applications rely on advanced sensor information processes, which mainly involve raw data acquisition, feature extraction, data interpretation and transmission. However, the continuous accessing of sensing resources to acquire sensor data in smartphones is still very expensive in terms of energy, particularly due to the periodic use of power-intensive sensors, such as the Global Positioning System (GPS receiver. The key underlying idea to design energy-efficient schemes is to control the duty cycle of the GPS receiver. However, adapting the sensing rate based on dynamic context changes through a flexible middleware has received little attention in the literature. In this paper, we propose a novel modular middleware architecture and runtime environment to directly interface with application programming interfaces (APIs and embedded sensors in order to manage the duty cycle process based on energy and context aspects. The proposed solution has been implemented in the Android software stack. It allows continuous location tracking in a timely manner and in a transparent way to the user. It also enables the deployment of sensing policies to appropriately control the sampling rate based on both energy and perceived context. We validate the proposed solution taking into account a reference location-based service (LBS architecture. A cloud-based storage service along with online mobility analysis tools have been used to store and access sensed data. Experimental measurements demonstrate the feasibility and efficiency of our middleware, in terms of energy and location resolution.

  16. Educational topics for school from the perspective of professionals in the Mobile Emergency Service.

    Science.gov (United States)

    Mota, Larissa Larie; Andrade, Selma Regina de

    2016-06-01

    To systematize, with professionals from the Mobile Emergency Care Service of Santa Catarina municipality, the main issues for the development of an educational tool of attention to the emergency room, dedicated to the school-age population. Qualitative study, conducted through meetings in the focus group format, with 19 professionals who develop their activities in the city Emergency Mobile Emergency Service. Data were categorized and analyzed using thematic analysis technique. The contents discussed at the meetings were grouped into four thematic categories: The Mobile Emergency Service and the school: education and health promotion for children; As the Mobile Emergency Care Service works: What is important to know ?; Something's wrong, what now? and; We are nearly finished, give your opinion. The specific issues arising from the meetings contributed to the production of an educational tool on the activities of the Mobile Emergency Service, which may be used by the School Health Program to promote health education in the care area to the emergency room with the population schoolchildren. Sistematizar, junto aos profissionais do Serviço de Atendimento Móvel de Urgência de um município catarinense, os principais temas para a elaboração de um instrumento educativo sobre atenção às urgências, dedicado à população em idade escolar. Estudo qualitativo, realizado por meio de encontros no formato de grupo focal, com 19 profissionais que desenvolvem suas atividades no Serviço de Atendimento Móvel de Urgência municipal. Os dados foram categorizados e analisados com a técnica de análise temática. Os conteúdos debatidos nos encontros foram agrupados em quatro categorias temáticas: O Serviço de Atendimento Móvel de Urgência e a escola: educação e promoção da saúde para as crianças; Como o Serviço de Atendimento Móvel de Urgência funciona: o que é importante saber?; Tem algo errado, e agora? e; Estamos quase concluindo, dê sua opinião. Os

  17. The Viability of Mobile Services (SMS and Cell Broadcast in Emergency Management Solutions: An Exploratory Study

    Directory of Open Access Journals (Sweden)

    Mahmoud Al-dalahmeh

    2018-01-01

    Full Text Available In this paper the path forward in location-based mobile phone warning systems is given against a concise backdrop of their deployment worldwide. Of relevance here is (i how the systems are implemented using legislation, contractual service level agreement instruments or a hybrid approach, (ii whether or not governments who deploy these systems will carry the cost of the deployment during an emergency or disaster, and (iii whether or not carrier participation is mandated. Of particular importance are also the underlying technologies of this kind of emergency systems. To date, the short message service and cell broadcast service have been the main technologies to be utilised by governments in the application of location-based services in modern emergency management solutions. However, these technologies will most certainly be superseded by newer, more powerful capabilities. A comprehensive list of requirements for the future location-based emergency systems is presented also in this paper. In essence, these are recommendations to be adhered to if robust solutions using new technologies are to be deployed in a nation state.

  18. An investigation into the use of 3G mobile communications to provide telehealth services in rural KwaZulu-Natal

    OpenAIRE

    Clarke, M; Mars, M

    2014-01-01

    This article has been made available through the Brunel Open Access Publishing Fund. Abstract Background: We investigated the use of third-generation (3G) mobile communications to provide telehealth services in remote health clinics in rural KwaZulu-Natal, South Africa. Materials and Methods: We specified a minimal set of services as our use case that would be representative of typical activity and to provide a baseline for analysis of network performance. Services included database access...

  19. End-User Attitudes towards Location-Based Services and Future Mobile Wireless Devices: The Students’ Perspective

    Directory of Open Access Journals (Sweden)

    Bogdan Cramariuc

    2011-07-01

    Full Text Available Nowadays, location-enabled mobile phones are becoming more and more widespread. Various players in the mobile business forecast that, in the future, a significant part of total wireless revenue will come from Location-Based Services (LBS. An LBS system extracts information about the user’s geographical location and provides services based on the positioning information. A successful LBS service should create value for the end-user, by satisfying some of the users’ needs or wants, and at the same time preserving the key factors of the mobile wireless device, such as low costs, low battery consumption, and small size. From many users’ perspectives, location services and mobile location capabilities are still rather poorly known and poorly understood. The aim of this research is to investigate users’ views on the LBS, their requirements in terms of mobile device characteristics, their concerns in terms of privacy and usability, and their opinion on LBS applications that might increase the social wellbeing in the future wireless world. Our research is based on two surveys performed among 105 students (average student age: 24 years from two European technical universities. The survey questions were intended to solicit the youngsters’ views on present and future technological trends and on their perceived needs and wishes regarding Location-Based Services, with the aim of obtaining a better understanding of designer constraints when building a location receiver and generating new ideas related to potential future killer LBS applications.

  20. The Impact of Service Dogs on Engagement in Occupation among Females with Mobility Impairments: A Qualitative Descriptive Study.

    Science.gov (United States)

    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.

  1. Maritime Electric Co. Ltd. annual report, 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    Maritime Electric Company is a Canadian investor-owned electric utility based in Prince Edward Island. Established in 1918, the Company owns and operates a fully integrated system providing for the generation, transmission, and distribution of electricity throughout the Island. Maritime Electric operates generating plants in Charlottetown and Borden, and has an equity interest in NB Power's unit in Dalhousie, New Brunswick. Its 4,400 km distribution system and 560 km transmission system are linked to the mainland power grid by two submarine cables between the Island and the province of New Brunswick. This report describes the Company's operations, power production and sales for the year, with relevant statistical information. Financial statements are also included. In 1991 increases in operating revenue were lower than forecast due to the recession. Tight control of expenses, together with higher rates allowed a satisfactory rate of return. Earnings per share were $1.79 compared to $1.61 in 1990. Demand side management initiatives were enhanced, and a customer survey indicated satisfaction with service. Plant life extension programs continued at the Charlottetown generating station.

  2. Maritime Electric Co. Ltd. annual report, 1991

    International Nuclear Information System (INIS)

    1991-01-01

    Maritime Electric Company is a Canadian investor-owned electric utility based in Prince Edward Island. Established in 1918, the Company owns and operates a fully integrated system providing for the generation, transmission, and distribution of electricity throughout the Island. Maritime Electric operates generating plants in Charlottetown and Borden, and has an equity interest in NB Power's unit in Dalhousie, New Brunswick. Its 4,400 km distribution system and 560 km transmission system are linked to the mainland power grid by two submarine cables between the Island and the province of New Brunswick. This report describes the Company's operations, power production and sales for the year, with relevant statistical information. Financial statements are also included. In 1991 increases in operating revenue were lower than forecast due to the recession. Tight control of expenses, together with higher rates allowed a satisfactory rate of return. Earnings per share were $1.79 compared to $1.61 in 1990. Demand side management initiatives were enhanced, and a customer survey indicated satisfaction with service. Plant life extension programs continued at the Charlottetown generating station

  3. Study of Mobile Payment Services in India : Distribution of the roles, responsibilities and attitudes amongst actors of the payment systems

    OpenAIRE

    Singh Sambhy, Gurpreet

    2014-01-01

    Information technology and payment systems have witnessed the introduction, acceptance and wide scale deployment of electronic payment systems. The payment system ecosystem has now witnessed the introduction of mobile payment systems and their associated services. Major actors involved in mobile payment systems include telecom operators, banks, merchants and consumers. They need to aggregate their resources and develop a coherent ecosystem which would help the individual actors while also ben...

  4. Land Mobile Satellite Service (LMSS): A conceptual system design and identification of the critical technologies: Part 2: Technical report

    Science.gov (United States)

    Naderi, F. (Editor)

    1982-01-01

    A conceptual system design for a satellite-aided land mobile service is described. A geostationary satellite which employs a large (55-m) UHF reflector to communicate with small inexpensive user antennas on mobile vehicles is discussed. It is shown that such a satellite system through multiple beam antennas and frequency reuse can provide thousands of radiotelephone and dispatch channels serving hundreds of thousands of users throughout the U.S.

  5. Maritime archaeological studies in India

    Digital Repository Service at National Institute of Oceanography (India)

    Gaur, A.S.; Vora, K.H.

    India with more than 7000 km long coastline and about 5000 years old maritime history is dotted with several ancient ports. Marine archaeological research during last two and half decades has revealed a number of sites along the Indian coast, which...

  6. Maritime Security in West Africa

    DEFF Research Database (Denmark)

    Jacobsen, Katja; Nordby, Johannes Riber

    The problem of maritime insecurity in the Gulf of Guinea is not a new phenomenon, but a contemporary form of piracy in the Gulf of Guinea has arguably developed over the past 25 years to be more organized and violent. Besides the issue of how the phenomenon of piracy in the Gulf of Guinea has...

  7. The Maritime Potential of ASEAN Economies

    Directory of Open Access Journals (Sweden)

    Hans-Dieter Evers

    2011-01-01

    Full Text Available Countries may utilize a long coastline in relation to their landmass as a resource to develop their maritime economy. This paper argues that ASEAN countries differ in utilizing their maritime potential. As a basis for further comparative studies the Center for Policy Research and International Studies (CenPRIS in Penang developed a set of indicators to measure the maritime potential of nations, the state of their maritime industries, and the degree to which the maritime potential has actually been utilized. Using the CenPRIS Ocean Index (COI shows that Brunei and the Philippines have underutilized their maritime potentials, whereas Singapore and Thailand have made full use of it. Malaysia still has the potential to further develop its maritime economy.

  8. Maritime Policy and the Seafaring Labor Market

    DEFF Research Database (Denmark)

    Lobrigo, Enrico; Pawlik, Thomas

    2015-01-01

    The reports highlighting the foreseen lack of merchant marine officers for the expanding world’s fleet calls for a review in evaluating the impact of maritime policy in the seafaring labor market. This paper aims to clarify the particular characteristics of the seafaring labor market and how it can...... be shaped by specific maritime labor policies. The seafaring labor market in the Philippines, Poland, Germany, and Brazil as well as the general maritime labor policies in these countries is discussed. The focus on these countries leads to a comparative observation of maritime labor as a factor...... of production in an exporting market, in an importing market, and in a closed market, respectively, as shaped by various relevant maritime policies. Since a global policy that can regulate the maritime labor market does not exist, the trend on maritime labor supply is dynamic on a per country basis wherein crew...

  9. Charting a course to maritime excellence in South Africa

    CSIR Research Space (South Africa)

    Funke, Nicola S

    2017-10-01

    Full Text Available maritime culture and recognise and learn from our maritime history 1 Foster national maritime pride 3 Develop and communicate a co-authored discourse on South Africa’s maritime history 2 Support maritime historical and archaeological research, training... world-class education and training facilities 6 Build and retain skills in the maritime sector 2 Support and develop maritime-focused technology and innovation 7 Conduct humanities and social science research on pertinent issues 3 Create knowledge...

  10. Impact of mobile phone-based technology to improve health, population and nutrition services in Rural Bangladesh: a study protocol.

    Science.gov (United States)

    Uddin, Jasim; Biswas, Tuhin; Adhikary, Gourab; Ali, Wazed; Alam, Nurul; Palit, Rajesh; Uddin, Nizam; Uddin, Aftab; Khatun, Fatema; Bhuiya, Abbas

    2017-07-06

    Mobile phone-based technology has been used in improving the delivery of healthcare services in many countries. However, data on the effects of this technology on improving primary healthcare services in resource-poor settings are limited. The aim of this study is to develop and test a mobile phone-based system to improve health, population and nutrition services in rural Bangladesh and evaluate its impact on service delivery. The study will use a quasi-experimental pre-post design, with intervention and comparison areas. Outcome indicators will include: antenatal care (ANC), delivery care, postnatal care (PNC), neonatal care, expanded programme on immunization (EPI) coverage, and contraceptive prevalence rate (CPR). The study will be conducted over a period of 30 months, using the existing health systems of Bangladesh. The intervention will be implemented through the existing service-delivery personnel at various primary-care levels, such as community clinic, union health and family welfare centre, and upazila health complex. These healthcare providers will be given mobile phones equipped with Apps for sending text and voice messages, along with the use of Internet and device for data-capturing. Training on handling of the Smartphones, data-capturing and monitoring will be given to selected service providers. They will also be trained on inputs, editing, verifying, and monitoring the outcome variables. Mobile phone-based technology has the potential to improve primary healthcare services in low-income countries, like Bangladesh. It is expected that our study will contribute to testing and developing a mobile phone-based intervention to improve the coverage and quality of services. The learning can be used in other similar settings in the low-and middle-income countries.

  11. A community participatory model of mobile dental service-survey among stakeholders

    Directory of Open Access Journals (Sweden)

    Biney Anne Thomas

    2015-01-01

    Full Text Available Background: The mobile dental service (MDS at Ludhiana is a unique model of oral health care delivery which enables rural communities to develop their own creative system through partnerships, for ensuring consistent oral health care delivery in the underserved areas. Objectives: The objective of this study was to assess the satisfaction among the stakeholders participating in the MDS program of a premier Dental College in Ludhiana. Methodology: A cross-sectional survey was conducted in 12 villages of Ludhiana district in Punjab where the MDSs were being provided. Four hundred and fifty patients, 50 organizers and 40 service providers were interviewed separately with pretested questionnaires. Results: About 98.4% of the patients were completely satisfied with the overall care provided. 71.1% of the patients felt there was increased times in services and 76.7% felt that there was inadequate referral network. Most patients were satisfied with the communication skills of the doctors. 57.5% of the organizers felt that the overall care provided in the MDSs was consistently good and high quality in spite of challenging infrastructure. 100% of the health care providers felt that working in the MDS was a good learning experience in spite of the heavy workload and infrastructure challenges. Conclusion: The study reveals that the MDS is a satisfactory mode of dental care delivery for all the stakeholders involved. Despite the challenges, this partnership program can be nurtured as a successful model of oral health care delivery in underserved areas.

  12. Enabling Mobile Communications for the Needy: Affordability Methodology, and Approaches to Requalify Universal Service Measures

    Directory of Open Access Journals (Sweden)

    Louis-Francois PAU

    2009-01-01

    Full Text Available This paper links communications and media usage to social and household economics boundaries. It highlights that in present day society, communications and media are a necessity, but not always affordable, and that they furthermore open up for addictive behaviors which raise additional financial and social risks. A simple and efficient methodology compatible with state-of-the-art social and communications business statistics is developed, which produces the residual communications and media affordability budget and ultimately the value-at-risk in terms of usage and tariffs. Sensitivity analysis provides precious information on bottom-up communications and media adoption on the basis of affordability. This approach differs from the regulated but often ineffective Universal service obligation, which instead of catering for individual needs mostly addresses macro-measures helping geographical access coverage (e.g. in rural areas. It is proposed to requalify the Universal service obligations on operators into concrete measures, allowing, with unchanged funding, the needy to adopt mobile services based on their affordability constraints by bridging the gap to a standard tariff. Case data are surveyed from various countries. ICT policy recommendations are made to support widespread and socially responsible communications access.

  13. Managers' experience of success criteria and barriers to implementing mobile radiography services in nursing homes in Norway: a qualitative study.

    Science.gov (United States)

    Kjelle, Elin; Lysdahl, Kristin Bakke; Olerud, Hilde Merete; Myklebust, Aud Mette

    2018-04-25

    In order to meet the future challenges posed by ageing populations, new technology, telemedicine and a more personalized healthcare system are needed. Earlier research has shown mobile radiography services to be highly beneficial for nursing home residents in addition to being cost-effective. Despite the benefits, mobile radiography services are uncommon in Europe and Norway. The purpose of this study was to explore success criteria and barriers in the process of implementing mobile radiography services, from the point of view of the hospital and municipal managers. Eleven semi-structured interviews were conducted with managers from five hospitals and six municipalities in Norway where mobile radiography services had been implemented. Core issues in the interview guide were barriers and facilitators in the different phases of implementation. The framework method for thematic analysis was used for analysing the data inductively in a research team. Five main categories were developed through the success criteria and barriers experienced by the participants: national health policy, regional and municipal policy and conditions, inter-organizational implementation projects, experienced outcome, and professional skills and personal characteristics. The categories were allocated into three higher-order classifications: macro, meso and micro levels. The main barriers experienced by the managers were financial, procedural and structural. In particular, the reimbursement system, lack of management across healthcare levels and the lack of compatible information systems acted as barriers. The main facilitators were external funding, enthusiastic individuals in the organizations and good collaboration between hospitals and municipalities. The managers experienced financial, structural and procedural barriers. The main success criteria in the process were external funding, and the support and engagement from the individuals in the organizations. This commitment was mainly

  14. [The Effects of Mobile Social Networking Service-Based Cognitive Behavior Therapy on Insomnia in Nurses].

    Science.gov (United States)

    Kim, Ji Eun; Kim, Suk Sun

    2017-08-01

    This study aimed to examine the effects of cognitive behavior therapy for insomnia (CBT-I) based on the mobile social networking service (SNS) on dysfunctional beliefs and attitudes about sleep, sleep quality, daytime sleepiness, depression, and quality of life among rotating-shift nurses in a hospital in Korea. A nonequivalent control group pre-post test design was used. The participants included 55 nurses with rotating three-shift work (25 in the experimental group and 30 in the control group). For the experimental group, CBT-I using mobile SNS was provided once a week for 60 minutes over six weeks. Data were analyzed using descriptive statistics, χ²-test, independent samples t-test, and Mann-whitney U test with the SPSS 21.0 program. In the homogeneity test of the general characteristics and study variables, there were no significant differences between the two groups. Nurses in the experimental group had significantly lower scores on dysfunctional beliefs and attitudes regarding sleep and sleepiness than nurses in the control group. Nurses in the experimental group had significantly higher scores on sleep quality and quality of life than nurses in the control group. These findings indicate that using the mobile SNS-based CBT-I is feasible and has significant and positive treatment-related effects on rotating-shift nurses' irrational thoughts and beliefs in association with sleep, sleep quality, daytime sleepiness, and quality of life. These contribute to expanding our knowledge of rotating-shift nurses' sleep issues and their preferences for intervention. © 2017 Korean Society of Nursing Science

  15. PENGEMBANGAN MOBILE ADVERTISING SEBAGAI SARANA PROMOSI TOKO ROTI DAN KUE MENGGUNAKAN LOCATION BASED SERVICE

    Directory of Open Access Journals (Sweden)

    Ika Arfiani

    2016-07-01

    Full Text Available Pertumbuhan pengguna layanan mobile data dan mobile internet di Indonesia meningkat pesat dibandingkan voice dan sms. Sehingga kehidupan manusia bagai tak terpisah antara jarak, tempat, dan waktu. Dengan mudahnya manusia dapat melakukan komunikasi dan mengakses informasi tak peduli dimanapun dia tempatnya. Apalagi dengan beragamnya alat komunikasi yang kini beredar ditengah masyarakat, salah satunya adalah smartphone android. Permasalahan yang umum dihadapi adalah bagaimana membangun suatu aplikasi pada platform Android untuk pencarian lokasi toko roti dan kue beserta alamatnya. Hal tersebut telah terjawab dengan adanya sistem operasi android yang open source, Dengan adanya aplikasi ini maka pengguna yang mempunyai tingkat kesibukan atau mobilitas yang tinggi tidak perlu lagi mencari lokasi toko roti dengan mencari ataupun bertanya dimana lokasi toko roti yang terdekat, karena Aplikasi ini telah menyediakan fitur pencarian secara lengkap, sehingga pengguna dapat mencari lokasi toko roti yang terdekat kapanpun dan dimanapun hanya dengan ponsel Android yang dimilikinya. Kelebihan aplikasi ini dapat digunakan untuk membantu mencari lokasi toko roti dan kue berdasarkan jenis tokonya serta lokasi yang terdekat dari posisi kita berada. Aplikasi ini akan menampilkan secara detail informasi dari toko yang ada berupa nama, alamat, nomor telepon, gambar / foto dan tampilan peta yang bersumber dari Google Maps.Hasil pengujian sistem menunjukkan bahwa aplikasi dapat memberikan informasi lokasi toko kepada pengguna, melakukan panggilan telepon ke toko yang dituju, melakukan share promosi, serta menampilkan map sekaligus rute terpendek menuju lokasi merchant yang ingin dituju. Rute terpendek yang didapat telah mampu menemukan lokasi tujuan dengan jarak yang relative pendek dan tergambar dalam google map. Kata Kunci : Android, Mobile Application, Rute Terpendek, Location Based Service,

  16. Experential Learning Approach For Training Pre-Service Teachers In Environmental Science Using Mobile Apps

    Science.gov (United States)

    Senan, D. C.; Nair, U. S.

    2015-12-01

    In the context of complex environmental problems facing societies, environmental education is becoming an integral part of curriculum all levels of education, including teacher education. Traditional teaching methodology is often criticized for being reductionist and empirical and thus not optimal for training next generation of students who are expected to formulate solutions to complex, interdisciplinary environmental issues. This study will report on the use of mobile application, based on the Open Data Kit (ODK), along with the Google Earth Engine (GEE) to implement a better approach, namely experiential learning, for teacher education in Kerala, India. The specific topic considered is land use and land cover change due to human activity. The experiential learning approach implemented will involve students using Android mobile application to collect a sample of geo-locations for different land cover types. This data will be used to classify satellite imagery within Google Earth Engine and used to understand how their neighborhoods have changed over the years. Rather than being passive information recipients, the students will develop understanding based on their own analysis of how urban regions grow, crop lands shrink and forests disappear. This study will report on the implementation of experiential learning approach through the use of ODK and GEE, and on the ongoing evaluation of effectiveness of experiential learning approach for environmental education. A Pretest-Posttest study design will be used for evaluation. Change in environmental consciousness, as characterized by a well-designed and validated Environmental Consciousness Scale will be determined for a study group of 300 Pre-service teachers of Kerala, India. The significance between the mean scores of the data collected during pretest and posttest will be analyzed using paired t tests. Qualitative feedback about the Mobile Application through focus group interviews will also collected and analyzed.

  17. Prehospital ECG transmission: comparison of advanced mobile phone and facsimile devices in an urban Emergency Medical Service System.

    Science.gov (United States)

    Väisänen, Olli; Mäkijärvi, Markku; Silfvast, Tom

    2003-05-01

    To compare the speed and reliability of electrocardiogram (ECG) transmissions from the prehospital setting to a conventional table facsimile device and to an advanced mobile phone in a Helicopter Emergency Medical Service System (HEMS). Eighteen authentic ECGs stored in the memory module of a monitor defibrillator were used. The ECGs were (1) sent directly from the monitor defibrillator to a table fax and an advanced mobile phone at the HEMS base; (2) printed out and sent from a mobile fax connected to an ordinary mobile phone to the table fax and the advanced mobile phone at the HEMS base; (3) printed out and sent from an ordinary table fax as well as from a table fax connected to a satellite phone system to the receiving devices at the HEMS base. When the ECGs were sent from the table fax via satellite, the transmission times were longer to the advanced mobile phone than to the table fax at the HEMS base (1 min 54 s+/-0 min 21 s vs. 1 min 37 s+/-0 min 20 s, (mean+/-SD), (Ptransmission from the other fax devices, there were no differences in transmission times between the two receiving devices. The fastest way to transmit ECGs to the advanced mobile phone was to send it from conventional table fax (1 min 22 s+/-0 min 18 s) and the longest transmission times were with mobile fax connected to mobile phone (5 min 23 s+/-3 min 5 s). In all ECGs transmitted except one the cardiac rhythm and ST-changes could be recognised. An advanced mobile phone is as fast and reliable as a conventional table fax in receiving ECGs. A mobile phone with advanced features is a practical tool for HEMS physicians who need to evaluate ECGs in the prehospital setting.

  18. QoE-Oriented Mobile Edge Service Management Leveraging SDN and NFV

    Directory of Open Access Journals (Sweden)

    Shuping Peng

    2017-01-01

    Full Text Available 5G envisages a “hyperconnected society” where trillions of diverse entities could communicate with each other anywhere and at any time, some of which will demand extremely challenging performance requirements such as submillisecond low latency. Mobile Edge Computing (MEC concept where application computing resources are deployed at the edge of the mobile network in proximity of an end user is a promising solution to improve quality of online experience. To make MEC more flexible and cost-effective Network Functions Virtualisation (NFV and Software-Defined Networking (SDN technologies are widely adopted. It leads to significant CAPEX and OPEX reduction with the help of a joint radio-cloud management and orchestration logic. In this paper we discuss and develop a reference architecture for the orchestration and management of the MEC ecosystem. Along with the lifecycle management flows of MEC services, indicating the interactions among the functional modules inside the Orchestrator and with external elements, QoS management with a focus on the channel state information technique is presented.

  19. Personal Information Leaks with Automatic Login in Mobile Social Network Services

    Directory of Open Access Journals (Sweden)

    Jongwon Choi

    2015-06-01

    Full Text Available To log in to a mobile social network service (SNS server, users must enter their ID and password to get through the authentication process. At that time, if the user sets up the automatic login option on the app, a sort of security token is created on the server based on the user’s ID and password. This security token is called a credential. Because such credentials are convenient for users, they are utilized by most mobile SNS apps. However, the current state of credential management for the majority of Android SNS apps is very weak. This paper demonstrates the possibility of a credential cloning attack. Such attacks occur when an attacker extracts the credential from the victim’s smart device and inserts it into their own smart device. Then, without knowing the victim’s ID and password, the attacker can access the victim’s account. This type of attack gives access to various pieces of personal information without authorization. Thus, in this paper, we analyze the vulnerabilities of the main Android-based SNS apps to credential cloning attacks, and examine the potential leakage of personal information that may result. We then introduce effective countermeasures to resolve these problems.

  20. Mobile task management tool that improves workflow of an acute general surgical service.

    Science.gov (United States)

    Foo, Elizabeth; McDonald, Rod; Savage, Earle; Floyd, Richard; Butler, Anthony; Rumball-Smith, Alistair; Connor, Saxon

    2015-10-01

    Understanding and being able to measure constraints within a health system is crucial if outcomes are to be improved. Current systems lack the ability to capture decision making with regard to tasks performed within a patient journey. The aim of this study was to assess the impact of a mobile task management tool on clinical workflow within an acute general surgical service by analysing data capture and usability of the application tool. The Cortex iOS application was developed to digitize patient flow and provide real-time visibility over clinical decision making and task performance. Study outcomes measured were workflow data capture for patient and staff events. Usability was assessed using an electronic survey. There were 449 unique patient journeys tracked with a total of 3072 patient events recorded. The results repository was accessed 7792 times. The participants reported that the application sped up decision making, reduced redundancy of work and improved team communication. The mode of the estimated time the application saved participants was 5-9 min/h of work. Of the 14 respondents, nine discarded their analogue methods of tracking tasks by the end of the study period. The introduction of a mobile task management system improved the working efficiency of junior clinical staff. The application allowed capture of data not previously available to hospital systems. In the future, such data will contribute to the accurate mapping of patient journeys through the health system. © 2015 Royal Australasian College of Surgeons.

  1. Think Twice Before Operating the Mobile Payment Service%移动支付三思而后行

    Institute of Scientific and Technical Information of China (English)

    张云华; 谷海颖

    2011-01-01

    聚焦移动支付业务的市场前景、启动期业务支点及长期发展方向这3个关键问题,进行思考和探讨,提出运营商移动支付业务的分阶段发展策略.%In this thesis, we go deep into such three key questions of mobile payment service as market space, fulcrum and development direction in the long run, and put forward the development strategy by stages in order to develop the mobile payment service.

  2. Uptake of Mobile ICT Health Services: Has the Time Come to become Commodity?

    Science.gov (United States)

    Angelidis, Pantelis A.

    Personalized healthcare (pHealth) is a collective term aiming to reflect all modes of patient-centric healthcare delivery via advanced technology means. Personalized health involves the utilization of micro and nanotechnology advances, molecular biology, implantable sensors, textile innovations and mobile information & communication technology (mICT) to create individualized monitoring and treatment plans. pHealth proactively endorses the sense of “one-to-one” communication to elevate healthcare delivery, optimize patient services and ensure seamless from the patient point of view information exchange. Patient awareness, policy planning and technology progress are favoring phealth market penetration, while financing issues, political commitment, and unavailability of technology infrastructures are fundamentally prohibiting its expansion. This paper explores the drivers and barriers to the adoption of phealth delivery schemes, including a discussion on interoperability issues. It also presents case study results.

  3. Provision of 3G Mobile Services in Sparsely Populated Areas Using High Altitude Platforms

    Directory of Open Access Journals (Sweden)

    J. Holis

    2008-04-01

    Full Text Available This paper deals with the application of High Altitude Platforms for the provision of third generation mobile services in sparsely-populated areas or in developing countries. It focuses on the behavior of large cells provided via a multiple HAP deployment and shows the possibilities of using small cells located inside these large cells to serve hot-spot areas. The impact of the different types of HAP antenna masks and their adjustment on cell capacity and the quality of coverage is presented. The main parameter of the antenna radiation pattern under investigation is the power roll-off at the cell edge. Optimal values of this parameter are presented for different scenarios. Simulations of system level parameters were based on an iteration loops approach.

  4. Standalone Mobile Application for Shipping Services Based on Geographic Information System and A-Star Algorithm

    Science.gov (United States)

    Gunawan, D.; Marzuki, I.; Candra, A.

    2018-03-01

    Geographic Information Systems (GIS) plays an essential role in shipping service related application. By utilizing GIS, the courier can find the route to deliver goods for its customer. This research proposes a standalone mobile application to provide the shortest route to the destinations by utilizing geographic information systems with A-Star algorithm. This application is intended to be used although the area has no Internet network available. The developed application can handle several drop off points then calculates the shortest route that passes through all the drop off points. According to the conducted testing, the number of drop off points that can be calculated is influenced by the specification of the smartphone. More destinations require more smartphone resources and time to process.

  5. Maritimes natural gas market : an overview and assessment

    International Nuclear Information System (INIS)

    Booth, G.

    2003-01-01

    In 1987, Canada's National Energy Board (NEB) adopted a market-based procedure (MBP) to assess long-term gas exports. The MPB included monitoring and assessment of Maritimes natural gas markets. The NEB is responsible for interprovincial and international oil and gas pipelines as well as tolls and tariffs on NEB-regulated pipelines. The NEB is also responsible for electricity and natural gas exports and exploration programs on federally regulated lands not covered by an Accord agreement. The province of New Brunswick requested a new set of rules for the export of natural gas from the Maritimes to ensure competitiveness with other jurisdictions. The NEB decided that the public interest is best served by allowing the market to work. It also decided that the developing Maritimes market faces several challenges not faced by buyers in the export market. It was concluded that the market is working reasonably well to meet the needs of domestic consumers. 20 per cent of Scotian gas is being used in the Maritimes and many laterals have been constructed to extend service. Most major population centres have natural gas. However, there is no residential or commercial natural gas service in Nova Scotia, and only limited penetration of natural gas in residential and commercial markets in New Brunswick. Maritimers have a long history of using other fuel options and must make capital investment to switch to natural gas. They must, therefore, be convinced that investment will pay off in fuel savings and other benefits. The NEB will have to improve price transparency and strive for regulatory efficiency and cooperation with other jurisdictions. 2 figs

  6. Mobile Anwendungssysteme zur Unterstützung ambulanter Pflegedienstleistungen: Anforderungsanalyse und Einsatzpotenziale / Mobile application systems for home nursing services support: requirements analysis and usage potentials

    Directory of Open Access Journals (Sweden)

    Robert, Sebastian

    2011-01-01

    Full Text Available Ambulatory nursing services increasingly gain significance due to immediate implications of demographic developments. However, portable application systems have only been established sporadically in home nursing environments unlike in the comparable domain of technical field service. This paper identifies a new mobile usage scenario by matching healthcare requirements with state-of-the-art concepts. Potentials concerning the support of the actual nursing care processes can be concluded on that basis. The results are of relevance not only to patients and nurses but also to various providers of healthcare and IT solutions.

  7. Cost evaluation of reproductive and primary health care mobile service delivery for women in two rural districts in South Africa.

    Directory of Open Access Journals (Sweden)

    Kathryn Schnippel

    Full Text Available Cervical cancer screening is a critical health service that is often unavailable to women in under-resourced settings. In order to expand access to this and other reproductive and primary health care services, a South African non-governmental organization established a van-based mobile clinic in two rural districts in South Africa. To inform policy and budgeting, we conducted a cost evaluation of this service delivery model.The evaluation was retrospective (October 2012-September 2013 for one district and April-September 2013 for the second district and conducted from a provider cost perspective. Services evaluated included cervical cancer screening, HIV counselling and testing, syndromic management of sexually transmitted infections (STIs, breast exams, provision of condoms, contraceptives, and general health education. Fixed costs, including vehicle purchase and conversion, equipment, operating costs and mobile clinic staffing, were collected from program records and public sector pricing information. The number of women accessing different services was multiplied by ingredients-based variable costs, reflecting the consumables required. All costs are reported in 2013 USD.Fixed costs accounted for most of the total annual costs of the mobile clinics (85% and 94% for the two districts; the largest contributor to annual fixed costs was staff salaries. Average costs per patient were driven by the total number of patients seen, at $46.09 and $76.03 for the two districts. Variable costs for Pap smears were higher than for other services provided, and some services, such as breast exams and STI and tuberculosis symptoms screening, had no marginal cost.Staffing costs are the largest component of providing mobile health services to rural communities. Yet, in remote areas where patient volumes do not exceed nursing staff capacity, incorporating multiple services within a cervical cancer screening program is an approach to potentially expand access to

  8. A review of electronic medical record keeping on mobile medical service trips in austere settings.

    Science.gov (United States)

    Dainton, Christopher; Chu, Charlene H

    2017-02-01

    Electronic medical records (EMRs) may address the need for decision and language support for Western clinicians on mobile medical service trips (MSTs) in low resource settings abroad, while providing improved access to records and data management. However, there has yet to be a review of this emerging technology used by MSTs in low-resource settings. The aim of this study is to describe EMR systems designed specifically for use by mobile MSTs in remote settings, and accordingly, determine new opportunities for this technology to improve quality of healthcare provided by MSTs. A MEDLINE, EMBASE, and Scopus/IEEE search and supplementary Google search were performed for EMR systems specific to mobile MSTs. Information was extracted regarding EMR name, organization, scope of use, platform, open source coding, commercial availability, data integration, and capacity for linguistic and decision support. Missing information was requested by email. After screening of 122 abstracts, two articles remained that discussed deployment of EMR systems in MST settings (iChart, SmartList To Go), and thirteen additional EMR systems were found through the Google search. Of these, three systems (Project Buendia, TEBOW, and University of Central Florida's internally developed EMR) are based on modified versions of Open MRS software, while three are smartphone apps (QuickChart EMR, iChart, NotesFirst). Most of the systems use a local network to manage data, while the remaining systems use opportunistic cloud synchronization. Three (TimmyCare, Basil, and Backpack EMR) contain multilingual user interfaces, and only one (QuickChart EMR) contained MST-specific clinical decision support. There have been limited attempts to tailor EMRs to mobile MSTs. Only Open MRS has a broad user base, and other EMR systems should consider interoperability and data sharing with larger systems as a priority. Several systems include tablet compatibility, or are specifically designed for smartphone, which may be

  9. Evidence-based adaptation and scale-up of a mobile phone health information service.

    Science.gov (United States)

    L'Engle, Kelly; Plourde, Kate F; Zan, Trinity

    2017-01-01

    The research base recommending the use of mobile phone interventions for health improvement is growing at a rapid pace. The use of mobile phones to deliver health behavior change and maintenance interventions in particular is gaining a robust evidence base across geographies, populations, and health topics. However, research on best practices for successfully scaling mHealth interventions is not keeping pace, despite the availability of frameworks for adapting and scaling health programs. m4RH-Mobile for Reproductive Health-is an SMS, or text message-based, health information service that began in two countries and over a period of 7 years has been adapted and scaled to new population groups and new countries. Success can be attributed to following key principles for scaling up health programs, including continuous stakeholder engagement; ongoing monitoring, evaluation, and research including extensive content and usability testing with the target audience; strategic dissemination of results; and use of marketing and sustainability principles for social initiatives. This article investigates how these factors contributed to vertical, horizontal, and global scale-up of the m4RH program. Vertical scale of m4RH is demonstrated in Tanzania, where the early engagement of stakeholders including the Ministry of Health catalyzed expansion of m4RH content and national-level program reach. Ongoing data collection has provided real-time data for decision-making, information about the user base, and peer-reviewed publications, yielding government endorsement and partner hand-off for sustainability of the m4RH platform. Horizontal scale-up and adaptation of m4RH has occurred through expansion to new populations in Rwanda, Uganda, and Tanzania, where best practices for design and implementation of mHealth programs were followed to ensure the platform meets the needs of target populations. m4RH also has been modified and packaged for global scale-up through licensing and toolkit

  10. Staying connected: Service-specific orientation can be successfully achieved using a mobile application for onboarding care providers.

    Science.gov (United States)

    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

  11. Maritime Situational Awareness: The MARISS Experience

    Science.gov (United States)

    Margarit, G.; Tabasco, A.; Gomez, C.

    2010-04-01

    This paper presents the operational solution developed by GMV to provide support to maritime situational awareness via Earth Observation (EO) technologies. The concept falls on integrating the information retrieved from Synthetic Aperture Radar (SAR) images and transponder-based polls (AIS and similar) in an advanced GeoPortal web. The service has been designed in the framework of the MARISS project, a project conceived to help improving ship monitoring with the support of a large user segment. In this context, the interaction with official agencies has provided good feedback about system performance and its usefulness in supporting monitoring and surveillance tasks. Some representative samples are analyzed along the paper in order to validate key kernel utilities, such as ship and coastline detection, and ship classification. They justify the promotion of extended R&D activities to increase monitoring performance and to include advanced added- value tools, such as decision making and route tracking.

  12. 33 CFR 101.405 - Maritime Security (MARSEC) Directives.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Maritime Security (MARSEC... SECURITY MARITIME SECURITY MARITIME SECURITY: GENERAL Control Measures for Security § 101.405 Maritime... necessary to respond to a threat assessment or to a specific threat against the maritime elements of the...

  13. Scoping out the literature on mobile needle and syringe programs-review of service delivery and client characteristics, operation, utilization, referrals, and impact.

    Science.gov (United States)

    Strike, Carol; Miskovic, Miroslav

    2018-02-08

    Needle and syringe program (NSP) service delivery models encompass fixed sites, mobile services, vending machines, pharmacies, peer NSPs, street outreach, and inter-organizational agreements to add NSP services to other programs. For programs seeking to implement or improve mobile services, access to a synthesis of the evidence related to mobile services is beneficial, but lacking. We used a scoping study method to search MEDLINE, PSYCHInfo, Embase, Scopus, and Sociological for relevant literature. We identified 39 relevant manuscripts published between 1975 and November 2017 after removing duplicates and non-relevant manuscripts from the 1313 identified by the search. Charting of the data showed that these publications reported findings related to the service delivery model characteristics, client characteristics, service utilization, specialized interventions offered on mobile NSPs, linking clients to other services, and impact on injection risk behaviors. Mobile NSPs are implemented in high-, medium-, and low-income countries; provide equipment distribution and many other harm reduction services; face limitations to service complement, confidentiality, and duration of interactions imposed by physical space; adapt to changes in locations and types of drug use; attract people who engage in high-risk/intensity injection behavior and who are often not reached by other service models; and may lead to reduced injection-related risks. It is not clear from the literature reviewed, what are, or if there are, a "core and essential" complement of services that mobile NSPs should offer. Decisions about service complement for mobile NSPs need to be made in relation to the context and also other available services. Reports of client visits to mobile NSP provide a picture of the volume and frequency of utilization but are difficult to compare given varied measures and reference periods. Mobile NSPs have an important role to play in improving HIV and HCV prevention efforts

  14. Analysis of the Technology New Media Operation Mode and Its Enlightenment to Library Mobile Knowledge Service Platforms

    Directory of Open Access Journals (Sweden)

    Wang Junyu

    2017-12-01

    Full Text Available [Purpose/significance] Technology new media are the products of the combination of the technological information and new media communication tools. The innovation of contents, models and carriers are worth all kinds of knowledge service platforms’ reference. [Method/process] This paper selected the top ten new media of “Chinese Technology New Media Ranking in 2016” and combed the contents, communication channels, online and offline activities and profit models of the top ten media to analyze the characteristics of technology new media and the existing problems. [Result/conclusion] Library mobile knowledge service platforms should learn from these technology new media. In the future, library mobile knowledge service platforms should attract more users to take part in contributing knowledge on the basis of ensuring the content quality and form a model of information dissemination, online services and offline activities to make their own market competitiveness.

  15. How Can Autonomous and Connected Vehicles, Electromobility, BRT, Hyperloop, Shared Use Mobility and Mobility-As-A-Service Shape Transport Futures for the Context of Smart Cities?

    Directory of Open Access Journals (Sweden)

    Alexandros Nikitas

    2017-11-01

    Full Text Available A smarter transport system that caters for social, economic and environmental sustainability is arguably one of the most critical prerequisites for creating pathways to more livable urban futures. This paper aims to provide a state-of-the-art analysis of a selection of mobility initiatives that may dictate the future of urban transportation and make cities smarter. These are mechanisms either recently introduced with encouraging uptake so far and much greater potential to contribute in a shift to a better transport paradigm or still in an embryonic stage of their development and yet to be embraced as powerful mechanisms that could change travel behaviour norms. Autonomous and connected vehicles are set to revolutionise the urban landscape by allowing machines to take over driving that for over a century has been exclusively a human activity, while electrical vehicles are already helping decarbonising the transport sector. Bus rapid transit has been steadily reinventing and rebranding conventional bus services revitalising the use of the humblest form of public transport, while hyperloop is an entirely new, disruptive, and somewhat provocative, travel mode proposition based on the use of sealed tube systems through which pods could travel free of air resistance with speeds exceeding 1000 km/h. Shared use mobility mechanisms like car-sharing, ride-sharing, ride-sourcing and public bicycles can help establishing a culture for using mobility resources on an as-needed basis, while mobility-as-a-service will take this sharing culture a step further, offering tailored mobility and trip planning packages that could entirely replace the need for privately owned modes of transport.

  16. A Location-Based Service Using Geometric Location Methods to Unite Mobile Users

    Directory of Open Access Journals (Sweden)

    Wen-Chen Hu

    2016-02-01

    Full Text Available Since the introduction of iPhone in 2007, many location-based services (LBSs have been created and new LBSs are found every day. This research proposes yet another LBS, which is practical and was not found before to the best of authors' knowledge. The problem is described as follows. It happens all the times while several groups of people are traveling towards a destination, they lose contact from each other on the way. This research tries to have the groups travel as closely as possible until they reach the destination. It uses a method of minimum covering ellipses to find whether the groups are separated by more than a threshold/distance. If they are, the system will find a convenient rendezvous for all groups by using a method of geometric median. After meeting at the rendezvous, the groups reset the service and continue their journey. By using this LBS, travelers do not need to worry about losing connections with others. This method can also be applied to the problem of finding a convenient meeting place for mobile users.

  17. Wireless Roadside Inspection Phase II Tennessee Commercial Mobile Radio Services Pilot Test Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Franzese, Oscar [ORNL; Lascurain, Mary Beth [ORNL; Capps, Gary J [ORNL; Siekmann, Adam [ORNL

    2011-05-01

    The Federal Motor Carrier Safety Administration (FMCSA) Wireless Roadside Inspection (WRI) Program is researching the feasibility and value of electronically assessing truck and bus driver and vehicle safety at least 25 times more often than is possible using only roadside physical inspections. The WRI program is evaluating the potential benefits to both the motor carrier industry and to government. These potential benefits include reduction in accidents, fatalities and injuries on our highways and keeping safe and legal drivers and vehicles moving on the highways. WRI Pilot tests were conducted to prototype, test and demonstrate the feasibility and benefits of electronically collecting safety data message sets from in-service commercial vehicles and performing wireless roadside inspections using three different communication methods. This report summarizes the design, conduct and results of the Tennessee CMRS WRI Pilot Test. The purpose of this Pilot test was to demonstrate the implementation of commercial mobile radio services to electronically request and collect safety data message sets from a limited number of commercial vehicles operating in Tennessee. The results of this test have been used in conjunction with the results of the complimentary pilot tests to support an overall assessment of the feasibility and benefits of WRI in enhancing motor carrier safety (reduction in accidents) due to increased compliance (change in motor carrier and driver behavior) caused by conducting frequent safety inspections electronically, at highway speeds, without delay or need to divert into a weigh station

  18. Hybrid Maritime Satellite Communication Antenna

    DEFF Research Database (Denmark)

    Smith, Thomas Gunst

    Hybrid antennas for a maritime satellite communication terminal with simultaneous operation at L- and Ka-band have been investigated. The frequency bands of interest are 1; 525:0 1; 660:5 MHz (RX+TX, RHCP), 19:7 20:2 (RX, LHCP) and 29:5 30:0 GHz (TX, RHCP), which are all part of the Inmarsat BGAN...

  19. Maritime adaptive optics beam control

    OpenAIRE

    Corley, Melissa S.

    2010-01-01

    The Navy is interested in developing systems for horizontal, near ocean surface, high-energy laser propagation through the atmosphere. Laser propagation in the maritime environment requires adaptive optics control of aberrations caused by atmospheric distortion. In this research, a multichannel transverse adaptive filter is formulated in Matlab's Simulink environment and compared to a complex lattice filter that has previously been implemented in large system simulations. The adaptive fil...

  20. National Plan to Achieve Maritime Domain Awareness for the National Strategy for Maritime Security

    National Research Council Canada - National Science Library

    2005-01-01

    Maritime Domain Awareness (MDA) is the effective understanding of anything associated with the global maritime domain that could impact the security, safety, economy, or environment of the United States...