WorldWideScience

Sample records for home networks ciac-2324

  1. Connecting to the Internet Securely; Protecting Home Networks CIAC-2324

    Energy Technology Data Exchange (ETDEWEB)

    Orvis, W J; Krystosek, P; Smith, J

    2002-11-27

    With more and more people working at home and connecting to company networks via the Internet, the risk to company networks to intrusion and theft of sensitive information is growing. Working from home has many positive advantages for both the home worker and the company they work for. However, as companies encourage people to work from home, they need to start considering the interaction of the employee's home network and the company network he connects to. This paper discusses problems and solutions related to protection of home computers from attacks on those computers via the network connection. It does not consider protection of those systems from people who have physical access to the computers nor does it consider company laptops taken on-the-road. Home networks are often targeted by intruders because they are plentiful and they are usually not well secured. While companies have departments of professionals to maintain and secure their networks, home networks are maintained by the employee who may be less knowledgeable about network security matters. The biggest problems with home networks are that: Home networks are not designed to be secure and may use technologies (wireless) that are not secure; The operating systems are not secured when they are installed; The operating systems and applications are not maintained (for security considerations) after they are installed; and The networks are often used for other activities that put them at risk for being compromised. Home networks that are going to be connected to company networks need to be cooperatively secured by the employee and the company so they do not open up the company network to intruders. Securing home networks involves many of the same operations as securing a company network: Patch and maintain systems; Securely configure systems; Eliminate unneeded services; Protect remote logins; Use good passwords; Use current antivirus software; and Moderate your Internet usage habits. Most of these

  2. Biometrics for home networks security

    KAUST Repository

    Ansari, Imran Shafique

    2009-01-01

    Hacking crimes committed to the home networks are increasing. Advanced network protection is not always possible for the home networks. In this paper we will study the ability of using biometric systems for authentication in home networks. ©2009 IEEE.

  3. Technologies for Home Networking

    DEFF Research Database (Denmark)

    A broad overview of the home networking field, ranging from wireless technologies to practical applications. In the future, it is expected that private networks (e.g. home networks) will become part of the global network ecosystem, participating in sharing their own content, running IP......-based services and possibly becoming service providers themselves. This is already happening in the so-called "social networks" and peer-to-peer file sharing networks on the Internet - making this emerging topic one of the most active research areas in the wireless communications filed....

  4. Future Home Network Requirements

    DEFF Research Database (Denmark)

    Charbonnier, Benoit; Wessing, Henrik; Lannoo, Bart;

    This paper presents the requirements for future Home Area Networks (HAN). Firstly, we discuss the applications and services as well as their requirements. Then, usage scenarios are devised to establish a first specification for the HAN. The main requirements are an increased bandwidth (towards 1...

  5. Future Home Network Requirements

    DEFF Research Database (Denmark)

    Charbonnier, Benoit; Wessing, Henrik; Lannoo, Bart

    This paper presents the requirements for future Home Area Networks (HAN). Firstly, we discuss the applications and services as well as their requirements. Then, usage scenarios are devised to establish a first specification for the HAN. The main requirements are an increased bandwidth (towards 1...

  6. Mapping standards for home networking

    NARCIS (Netherlands)

    Kaa, G. van de; Hartog, F.T.H. den; Vries, H.J. de

    2009-01-01

    In this study, we apply a step-by-step approach for the identification of standards for home networking. We develop a classification and we use this classification to categorize sixty-four (sets of) standards. By developing this categorization, we have brought order to the chaos of home networking s

  7. Control and understanding: owning your home network

    OpenAIRE

    Mortier, R.; Rodden, T.; Lodge, T.; McAuley, D; Rotsos, C.; Moore, A. W.; Koliousis, A.; Sventek, J.

    2012-01-01

    Wireless home networks are increasingly deployed i people’s homes worldwide. Unfortunately, home networks have\\ud evolved using protocols designed for backbone and enterprise\\ud networks, which are quite different in scale and character to home networks. We believe this evolution is at the heart of widely observed problems experienced by users managing and using their home networks. In this paper we investigate redesign of the home router to exploit the distinct social and physical characteri...

  8. Wireless home networking for dummies

    CERN Document Server

    Briere, Danny; Ferris, Edward

    2010-01-01

    The perennial bestseller shows you how share your files and Internet connection across a wireless network. Fully updated for Windows 7 and Mac OS X Snow Leopard, this new edition of this bestseller returns with all the latest in wireless standards and security. This fun and friendly guide shows you how to integrate your iPhone, iPod touch, smartphone, or gaming system into your home network. Veteran authors escort you through the various financial and logisitical considerations that you need to take into account before building a wireless network at home.: Covers the basics of planning, instal

  9. Home area networks and IPTV

    CERN Document Server

    Rémy, Jean-Gabriel

    2013-01-01

    The field of Home Area Networks (HAN), a dedicated residential subset of LAN technologies for home-based use, is fast becoming the next frontier for the communications industry.This book describes the various technologies involved in the implementation of a HAN: high-speed Internet connections, indoor implementations, services, software, and management packages. It also reviews multimedia applications (which are increasingly the most important and complex aspects of most HANs) with a detailed description of IPTV technology. It highlights the main technologies used for HANs: information tra

  10. Bandwidth Reservations in Home Networks

    DEFF Research Database (Denmark)

    Nelis, Jelle; Verslype, Dieter; Develder, Chris

    2010-01-01

    in a heterogeneous home network. We outline how it both relieves the end user from troublesome configuration and still offers control to the service provider. We particularly present performance assessment results for UPnP-QoS v3, based on a fully operational experimental implementation. The quantitative measurement...... results are further used in extensive simulations demonstrating acceptable response times and clear QoS admission differentiation....

  11. Latest Trends in Home Networking Technologies

    Science.gov (United States)

    Tsutsui, Akihiro

    Broadband access service, including FTTH, is now in widespread use in Japan. More than half of the households that have broadband Internet access construct local area networks (home networks) in their homes. In addition, information appliances such as personal computers, networked audio, and visual devices and game machines are connected to home networks, and many novel service applications are provided via the Internet. However, it is still difficult to install and incorporate these devices and services because networked devices have been developed in different communities. I briefly explain the current status of information appliances and home networking technologies and services and discuss some of the problems in this and their solutions.

  12. Open Home Networks: the TEAHA Approach

    NARCIS (Netherlands)

    Dijk, van Hylke W.; Scholten, Hans J.; Tobalina, Alvaro; García Muñoz, Victor; Milanini, Stephane; Kung, Antonio; Dini, C.; Smekal, Z.; Lochin, E.; Verma, P.

    2007-01-01

    The current trend for home appliances is networking. Although more and more of these appliances are networked, there is not a standard way of interaction, which restrains the development of services for in-home networks. The lack of standardisation is partly due to a legacy of business interests; wh

  13. Open home networks: the TEAHA approach

    NARCIS (Netherlands)

    Dijk, van Hylke; Scholten, Hans J.; Tobalina, Alvaro; García Muñoz, Victor; Milanini, Stephane; Kung, Antonio

    2006-01-01

    The current trend for home appliances is networking. Although more and more of these appliances are networked, there is not a standard way of interaction, which restrains the development of services for in-home networks. The lack of standardisation is partly due to a legacy of business interests; wh

  14. Network and Service Monitoring in Heterogeneous Home Networks

    NARCIS (Netherlands)

    Delphinanto, A.

    2012-01-01

    Home networks are becoming dynamic and technologically heterogeneous. They consist of an increasing number of devices which offer several functionalities and can be used for many different services. In the home, these devices are interconnected using a mixture of networking technologies (for

  15. Network and Service Monitoring in Heterogeneous Home Networks

    NARCIS (Netherlands)

    Delphinanto, A.

    2012-01-01

    Home networks are becoming dynamic and technologically heterogeneous. They consist of an increasing number of devices which offer several functionalities and can be used for many different services. In the home, these devices are interconnected using a mixture of networking technologies (for example

  16. Creating a national home visiting research network.

    Science.gov (United States)

    Duggan, Anne; Minkovitz, Cynthia S; Chaffin, Mark; Korfmacher, Jon; Brooks-Gunn, Jeanne; Crowne, Sarah; Filene, Jill; Gonsalves, Kay; Landsverk, John; Harwood, Robin

    2013-11-01

    Home visiting can play a key role in the early childhood system of services. For home visiting to achieve its potential, decision-makers must make informed choices regarding adoption, adaptation, coordination, scale-up, and sustainment. We need a coordinated, focused, and theory-based home visiting research infrastructure to inform such decisions. The transdisciplinary Home Visiting Research Network (HVRN) was established in July 2012 with funding from the Health Resources and Services Administration. Its goal is to promote the translation of research findings into policy and practice. Its objectives are to (1) develop a national home visiting research agenda, (2) advance the use of innovative research methods; and (3) provide a research environment that is supportive of the professional development of emerging researchers interested in home visiting. A Management Team designs and directs activities to achieve these objectives through Work Teams. A Steering Committee of national leaders representing stakeholder groups oversees progress. HVRN's Coordinating Center supports the Work Teams and HVRN's Home visiting Applied Research Collaborative, a practice-based research network of home visiting programs. This article describes HVRN's rationale, approach, and anticipated products. We use home visiting-primary care coordination as an illustration, noting potential roles for pediatric practices and pediatric researchers and research educators in HVRN activities. HVRN creates the infrastructure for a rigorous program of research to inform policy and practice on home visiting as part of the system of services to improve family functioning, parenting, and child outcomes.

  17. Home Area Networks and the Smart Grid

    Energy Technology Data Exchange (ETDEWEB)

    Clements, Samuel L.; Carroll, Thomas E.; Hadley, Mark D.

    2011-04-01

    With the wide array of home area network (HAN) options being presented as solutions to smart grid challenges for the home, it is time to compare and contrast their strengths and weaknesses. This white paper examines leading and emerging HAN technologies. The emergence of the smart grid is bringing more networking players into the field. The need for low consistent bandwidth usage differs enough from the traditional information technology world to open the door to new technologies. The predominant players currently consist of a blend of the old and new. Within the wired world Ethernet and HomePlug Green PHY are leading the way with an advantage to HomePlug because it doesn't require installing new wires. In the wireless the realm there are many more competitors but WiFi and ZigBee seem to have the most momentum.

  18. Home Networking at 60 GHz

    NARCIS (Netherlands)

    Genç, Z.

    2014-01-01

    The revolution of Information Technology in our lives has started by changing the way we work and continued with the way we entertain, communicate, interact, learn and so on. The wave of digital change has long been at the doorstep of the home to revolutionize our living experience. The initial atte

  19. Networking Technologies for Future Home Networks Using 60 GHz Radio

    NARCIS (Netherlands)

    Wang, J.

    2010-01-01

    Networking technologies have been changing the life of people in their private residential space. With the arrival of high definition (HD) multimedia services and broadband communications into the living space, future home networks are expected to support high speed device-to-device connectivity wit

  20. Networking Technologies for Future Home Networks Using 60 GHz Radio

    NARCIS (Netherlands)

    Wang, J.

    2010-01-01

    Networking technologies have been changing the life of people in their private residential space. With the arrival of high definition (HD) multimedia services and broadband communications into the living space, future home networks are expected to support high speed device-to-device connectivity

  1. Social Networks and Home-Schooling Relations.

    Science.gov (United States)

    Graue, M. Elizabeth

    1993-01-01

    Describes how parents in two communities constructed their roles in a social context shaped by economic resources, local notions of home-school relations, and information networks. Examines parenting as a social activity internalized by individuals through their daily interactions. Shows how family-role perceptions and school practices are…

  2. Social Networks among Residents in Recovery Homes.

    Science.gov (United States)

    Jason, Leonard; Stevens, Ed; Ferrari, Joseph R; Thompson, Erin; Legler, Ray

    2012-05-26

    Although evidence exists that substance abuse abstinence is enhanced when individuals in recovery are embedded in social networks that are cohesive, few studies examined the network structures underlying recovery home support systems. In two studies, we investigated the mechanisms through which social environments affect health outcomes among two samples of adult residents of recovery homes. Findings from Study 1 (n = 150) indicated that network size and the presence of relationships with other Oxford House (OH) residents both predicted future abstinence. Study 2 (n = 490) included individuals who lived in an OH residence for up to 6 months, and their personal relationship with other house residents predicted future abstinence. Implications of these findings are discussed.

  3. Enabling research in care homes: an evaluation of a national network of research ready care homes

    Science.gov (United States)

    2014-01-01

    Background In the UK care homes are one of the main providers of long term care for older people with dementia. Despite the recent increase in care home research, residents with dementia are often excluded from studies. Care home research networks have been recommended by the Ministerial Advisory Group on Dementia Research (MAGDR) as a way of increasing research opportunities for residents with dementia. This paper reports on an evaluation of the feasibility and early impact of an initiative to increase care home participation in research. Methods A two phase, mixed methods approach was used; phase 1 established a baseline of current and recent studies including the National Institute for Health Research portfolio. To explore the experiences of recruiting care homes and research participation, interviews were conducted with researchers working for the Dementia and Neurodegenerative Diseases Research Network (DeNDRoN) and care home managers. In phase 2, four DeNDRoN area offices recruited care homes to a care home network for their region. The care home networks were separate from the DeNDRoN research network. Diaries were used to document and cost recruitment; DeNDRoN staff were interviewed to understand the barriers, facilitators and impact of the care home networks. Results Thirty three current or recent studies were identified as involving care homes as care home specific studies or those which included residents. Further details of care home recruitment were obtained on 20 studies by contacting study teams. Care home managers were keen to be involved in research that provided staff support, benefits for residents and with minimal disruption. In phase 2, 141 care homes were recruited to the care home research networks, through corporate engagement and individual invitation. Pre-existing relationships with care homes facilitated recruitment. Sites with minimal experience of working with care homes identified the need for care home training for researchers

  4. Home Networking Do-It-Yourself For Dummies

    CERN Document Server

    Miller, Lawrence C

    2011-01-01

    Step by step guide to connecting all your electronic devices into one network A home network allows you to share Internet connections, photos, video, music, game consoles, printers, and other electronic gadgets. This do-it-yourself guide shows you step by step how to create a wired or wireless network in your home. In the For Dummies tradition of making technology less intimidating, Home Networking Do-It-Yourself For Dummies breaks down the process into easy steps with clear instructions.Increasing broadband speeds, cellular technology, the explosive growth of iPhone sales, and the new Home Gr

  5. Physical Configuration of the Next Generation Home Network

    Science.gov (United States)

    Terada, Shohei; Kakishima, Yu; Hanawa, Dai; Oguchi, Kimio

    The number of broadband users is rapidly increasing worldwide. Japan already has over 10 million FTTH users. Another trend is the rapid digitalization of home electrical equipment e. g. digital cameras and hard disc recorders. These trends will encourage the emergence of the next generation home network. In this paper, we introduce the next generation home network image and describe the five domains into which home devices can be classified. We then clarify the optimum medium with which to configure the network given the requirements imposed by the home environment. Wiring cable lengths for three network topologies are calculated. The results gained from the next generation home network implemented on the first phase testbed are shown. Finally, our conclusions are given.

  6. On Using TPM for Secure Identities in Future Home Networks

    Directory of Open Access Journals (Sweden)

    Georg Carle

    2011-01-01

    Full Text Available Security should be integrated into future networks from the beginning, not as an extension. Secure identities and authentication schemes are an important step to fulfill this quest. In this article, we argue that home networks are a natural trust anchor for such schemes. We describe our concept of home networks as a universal point of reference for authentication, trust and access control, and show that our scheme can be applied to any next generation network. As home networks are no safe place, we apply Trusted Computing technology to prevent the abuse of identities, i.e., identity theft.

  7. Compassionate community networks: supporting home dying.

    Science.gov (United States)

    Abel, Julian; Bowra, Jon; Walter, Tony; Howarth, Glennys

    2011-09-01

    How may communities be mobilised to help someone dying at home? This conceptual article outlines the thinking behind an innovative compassionate community project being developed at Weston-super-Mare, UK. In this project, a health professional mentors the dying person and their carer to identify and match: (a) the tasks that need to be done and (b) the members of their social network who might help with these tasks. Network members may subsequently join a local volunteer force to assist others who are network poor. Performing practical tasks may be more acceptable to some family, friends and neighbours than having to engage in a conversation about dying, and provides a familiarity with dying that is often lacking in modern societies, so in this model, behavioural change precedes attitudinal change. The scheme rejects a service delivery model of care in favour of a community development model, but differs from community development schemes in which the mentor is a volunteer rather than a health professional, and also from those approaches that strive to build community capacity before any one individual dying person is helped. The pros and cons of each approach are discussed. There is a need for evaluation of this and similar schemes, and for basic research into naturally occurring resource mobilisation at the end of life.

  8. Intelligence service binding architecture for interoperability between home network devices

    Institute of Scientific and Technical Information of China (English)

    Seung-Ryun Lee; Dae-Ho Bae; Soon Ju Kang

    2007-01-01

    Existing home devices in home network provides only independent services limited on a homogeneous protocol and/or do not fully support an intelligent service provided by cooperating among heterogeneous protocol devices. This paper proposes an intelligent and integrated service binding architecture which allow the users to figure out the status of devices and to cooperate among home network devices regardless of supported protocols or operational characteristics.

  9. Home Away from Home: International Students and Their Identity-Based Social Networks in Australia

    Science.gov (United States)

    Gomes, Catherine; Berry, Marsha; Alzougool, Basil; Chang, Shanton

    2014-01-01

    This paper explores the role of identity in helping international students form social networks at an Australian institution and how these networks contribute to creating a sense of home away. The findings suggest that international students form distinct social networks that are not necessarily solely made up of fellow students from their home…

  10. Multimedia Qos in low-cost home networks

    NARCIS (Netherlands)

    Scholten, H.; Jansen, P.; Hanssen, F.; Hartel, P.H.; Hattink, T.; Sundramoorthy, V.

    2002-01-01

    This paper describes a new mechanism to garantee quality of service for multimedia streams in low-cost home networks. Quality of service is based on a token, of which the route in the network is determined by a distributed scheduler. The network node that has the token –the active node– can send its

  11. Multimedia QoS in low-cost home networks

    NARCIS (Netherlands)

    Scholten, H.; Jansen, P.; Hanssen, F.; Hartel, P.; Hattink, T.; Sundramoorthy, V.

    2002-01-01

    This paper describes a new mechanism to guarantee quality of service for multimedia streams in low-cost home networks. Quality of service is based on a token, of which the route in the network is determined by a distributed scheduler. The network node that has the token -- the active node -- can sen

  12. Enhancing Service Discovery Performance Over Home Networks

    Directory of Open Access Journals (Sweden)

    Intisar Al-Mejibli

    2012-04-01

    Full Text Available Service discovery protocols are used to facilitate dynamic cooperation among devices / services with minimal user intervention. These protocols work by exchanging messages to identify and locate the relevant services. When new devices and services are added the flow of messages often appears as a burst. These bursts act as a critical factor that may cause the loss messages which dramatically influences the performance of the service discovery process. Thus, the loss of messages results in uncompleted discovery process which will directly affect the sharing of resources in home networks. This paper proposes an algorithm that computes the minimum period of time required between a consecutive burst of messages and determines the minimum required queue sizes for the routers to manage the traffic and avoid dropped messages. The algorithm has been applied to the Universal Plug and Play (UPnP protocol and considered the used of Active Queue Management (AQM. It was tested when the routers were connected in two configurations; decentralised and centralised. The message length and bandwidth of the links among the routers were taken into consideration. The result shows better improvement in number of dropped messages `among the routers.

  13. Using home networks to create atmospheres in the home: Technology push or (latent) user need?

    NARCIS (Netherlands)

    Kuiper-Hoyng, L.L.M.L.; Beusmans, J.W.F.

    2004-01-01

    The Atmosphere Controller is an implementation of home networking technology that could make life at home a totally new experience. An atmosphere is created by combining light (intensity and colour), music and wallpaper projection. To find out if is this type of experience fits into everyday life of

  14. Using home networks to create atmospheres in the home: Technology push or (latent) user need?

    NARCIS (Netherlands)

    Kuiper-Hoyng, L.L.M.L.; Beusmans, J.W.F.

    2004-01-01

    The Atmosphere Controller is an implementation of home networking technology that could make life at home a totally new experience. An atmosphere is created by combining light (intensity and colour), music and wallpaper projection. To find out if is this type of experience fits into everyday life of

  15. Intelligent Control of Home Appliances via Network

    DEFF Research Database (Denmark)

    Rossello Busquet, Ana

    This thesis addresses selected topics of energy management in home environments and ICT for the Smart Grid. However, those two topics are vast and only a few aspects of them have been discussed. This thesis focuses on providing a home energy management solution based on a technology independent......, in addition to providing energy management strategies to reduce electricity consumption. Reducing energy consumption in home environments has become crucial to meet the "20-20-20" targets set by European Commission Climate Action. However, reducing energy in home environments is not sufficient. The power grid...... has to be upgraded and improved into the Smart Grid. The Smart Grid will enable the power grid with new functionalities that will reduce power consumption, efficiently distribute energy and make a more robust and resilient power grid. Among the Smart Grid functionalities, there is Advanced Metering...

  16. On Managed Services Lanes and their Use in Home Networks

    NARCIS (Netherlands)

    Hartog, F.T.H. den; Nooren, P.A.; Delphinanto, A.; Fledderus, E.R

    2013-01-01

    Home networks show an increasing level of heterogeneity regarding the devices connected, network technologies used, and services supported. Heterogeneity inhibits quality assurance for new services, such as online gaming, energy management, and health care. This paper focuses on the role that the

  17. Home Network Technologies and Automating Demand Response

    Energy Technology Data Exchange (ETDEWEB)

    McParland, Charles

    2009-12-01

    sophisticated energy consumers, it has been possible to improve the DR 'state of the art' with a manageable commitment of technical resources on both the utility and consumer side. Although numerous C & I DR applications of a DRAS infrastructure are still in either prototype or early production phases, these early attempts at automating DR have been notably successful for both utilities and C & I customers. Several factors have strongly contributed to this success and will be discussed below. These successes have motivated utilities and regulators to look closely at how DR programs can be expanded to encompass the remaining (roughly) half of the state's energy load - the light commercial and, in numerical terms, the more important residential customer market. This survey examines technical issues facing the implementation of automated DR in the residential environment. In particular, we will look at the potential role of home automation networks in implementing wide-scale DR systems that communicate directly to individual residences.

  18. Economic evaluation of broadband distribution networks to the home

    Science.gov (United States)

    Merk, Charles A.

    1992-02-01

    Economic wideband, linear fiber optic transmitters and receivers pave the way for broadband to the home. The diamond network architecture (DNA) delivers 1 GHz bandwidth. This provides standard video, HDTV, and switched two-way broadband digital services to the home. An economic model is presented using the DNA that considers the impact of digital TV, HDTV, and the evolution of switched voice and data services on a CATV system.

  19. Nursing Home Care Quality: Insights from a Bayesian Network Approach

    Science.gov (United States)

    Goodson, Justin; Jang, Wooseung; Rantz, Marilyn

    2008-01-01

    Purpose: The purpose of this research is twofold. The first purpose is to utilize a new methodology (Bayesian networks) for aggregating various quality indicators to measure the overall quality of care in nursing homes. The second is to provide new insight into the relationships that exist among various measures of quality and how such measures…

  20. Nursing Home Care Quality: Insights from a Bayesian Network Approach

    Science.gov (United States)

    Goodson, Justin; Jang, Wooseung; Rantz, Marilyn

    2008-01-01

    Purpose: The purpose of this research is twofold. The first purpose is to utilize a new methodology (Bayesian networks) for aggregating various quality indicators to measure the overall quality of care in nursing homes. The second is to provide new insight into the relationships that exist among various measures of quality and how such measures…

  1. Social networks and getting a home: Do contacts matter?

    OpenAIRE

    Röper, A.; Völker, B.G.M.; Flap, H.D.

    2009-01-01

    Under what conditions does one find a newhome via one’s social network? Does theway in which a house is acquired affect how satisfied one is with the house? We formulate hypotheses on the characteristics of personal networks, the context of the move and their effect on those who attain a house through informal channels and how satisfied they are with the new home. We use a representative dataset from theNetherlands (the Survey of the SocialNetworks of the Dutch, SSND, n = 1007) to test our ar...

  2. Using cable television networks for interactive home telemedicine services.

    Science.gov (United States)

    Valero, M A; Arredondo, M T; del Nogal, F; Rodríguez, J M; Torres, D

    1999-01-01

    Most recent cable television network infrastructures can be used to deliver broadband interactive telemedicine services to the home. These facilities allow the provision of social and health services like medical televisiting for elderly, disabled and chronically ill patients; health tele-education; and teleconsultation on demand. Large numbers of patients could benefit from these services. There is also the increasing European tendency to offer customized home-care services. These applications are being developed and validated by a pilot project in Madrid as part of the ATTRACT project of the European Commission. The long-term aim is to develop broadband applications on a large scale to support low-cost interactive home telemedicine services for both patients and institutions.

  3. A Programming Language Approach to Safety in Home Networks

    DEFF Research Database (Denmark)

    Mortensen, Kjeld Høyer; Schougaard, Kari Rye; Schultz, Ulrik Pagh

    , even in a worst-case scenario where an unauthorized user gains remote control of the facilities. We address this safety issue at the programming language level by restricting the operations that can be performed on devices according to the physical location of the user initiating the request......-based restrictions on operations. This model has been implemented in a middleware for home AV devices written in Java, using infrared communication and a FireWire network to implement location awareness....

  4. A Programming Language Approach to Safety in Home Networks

    DEFF Research Database (Denmark)

    Mortensen, Kjeld Høyer; Schougaard, Kari Sofie Fogh; Schultz, Ulrik Pagh

    2003-01-01

    , even in a worst-case scenario where an unauthorized user gains remote control of the facilities. We address this safety issue at the programming language level by restricting the operations that can be performed on devices according to the physical location of the user initiating the request......-based restrictions on operations. This model has been implemented in a middleware for home AV devices written in Java, using infrared communication and a FireWire network to implement location awareness....

  5. The impact of cell site re-homing on the performance of umts core networks

    CERN Document Server

    Ouyang, Ye; 10.5121/ijngn.2010.2105

    2010-01-01

    Mobile operators currently prefer optimizing their radio networks via re-homing or cutting over the cell sites in 2G or 3G networks. The core network, as the parental part of radio network, is inevitably impacted by the re-homing in radio domain. This paper introduces the cell site re-homing in radio network and analyzes its impact on the performance of GSM/UMTS core network. The possible re-homing models are created and analyzed for core networks. The paper concludes that appropriate re-homing in radio domain, using correct algorithms, not only optimizes the radio network but also helps improve the QoS of the core network and saves the carriers' OPEX and CAPEX on their core networks.

  6. Standards Battles for Complex Systems: Empirical Research on the Home Network

    NARCIS (Netherlands)

    G. van de Kaa (Geerten)

    2009-01-01

    textabstractHome networks combine components and technologies from the consumer electronics industry, the information technology industry, the telecommunications industry, and the home automation industry. Irrespective of the fact that the home network has been technically possible for many years, i

  7. Home medical monitoring network based on embedded technology

    Science.gov (United States)

    Liu, Guozhong; Deng, Wenyi; Yan, Bixi; Lv, Naiguang

    2006-11-01

    Remote medical monitoring network for long-term monitoring of physiological variables would be helpful for recovery of patients as people are monitored at more comfortable conditions. Furthermore, long-term monitoring would be beneficial to investigate slowly developing deterioration in wellness status of a subject and provide medical treatment as soon as possible. The home monitor runs on an embedded microcomputer Rabbit3000 and interfaces with different medical monitoring module through serial ports. The network based on asymmetric digital subscriber line (ADSL) or local area network (LAN) is established and a client - server model, each embedded home medical monitor is client and the monitoring center is the server, is applied to the system design. The client is able to provide its information to the server when client's request of connection to the server is permitted. The monitoring center focuses on the management of the communications, the acquisition of medical data, and the visualization and analysis of the data, etc. Diagnosing model of sleep apnea syndrome is built basing on ECG, heart rate, respiration wave, blood pressure, oxygen saturation, air temperature of mouth cavity or nasal cavity, so sleep status can be analyzed by physiological data acquired as people in sleep. Remote medical monitoring network based on embedded micro Internetworking technology have advantages of lower price, convenience and feasibility, which have been tested by the prototype.

  8. Network Architecture, Security Issues, and Hardware Implementation of a Home Area Network for Smart Grid

    OpenAIRE

    Sergio Saponara; Tony Bacchillone

    2012-01-01

    This paper discusses aims, architecture, and security issues of Smart Grid, taking care of the lesson learned at University of Pisa in research projects on smart energy and grid. A key element of Smart Grid is the energy home area network (HAN), for which an implementation is proposed, dealing with its security aspects and showing some solutions for realizing a wireless network based on ZigBee. Possible hardware-software architectures and implementations using COTS (Commercial Off The Shelf) ...

  9. UPnP QoS and queuing in home networks

    DEFF Research Database (Denmark)

    Brewka, Lukasz Jerzy; Wessing, Henrik; Dittmann, Lars

    2010-01-01

    The QoS provisioning in home networks is being more often considered for future use cases, where mulitple high bandwidth flows are accomodated in the home environment. This paper investigates chosen characteristics of one of the home network control and management protocol suites, namely UPn......P. Using network modeling tools, we evaluate UPnP QoS architecture and its resource management influence on the end-to-end packet delay characteristics for different scheduling approaches....

  10. On achieving network throughput demand in cognitive radio-based home area networks

    NARCIS (Netherlands)

    Sarijari, M.A.B.; Abdullah, M.S.; Janssen, G.J.M.; Van der Veen, A.J.

    2015-01-01

    The growing number of wireless devices for in-house use is causing a more intense use of the spectrum to satisfy the required quality-of-service such as throughput. This has contributed to spectrum scarcity and interference problems particularly in home area networks (HAN). Cognitive radio (CR) has

  11. Sensor Network Infrastructure for a Home Care Monitoring System

    Directory of Open Access Journals (Sweden)

    Filippo Palumbo

    2014-02-01

    Full Text Available This paper presents the sensor network infrastructure for a home care system that allows long-term monitoring of physiological data and everyday activities. The aim of the proposed system is to allow the elderly to live longer in their home without compromising safety and ensuring the detection of health problems. The system offers the possibility of a virtual visit via a teleoperated robot. During the visit, physiological data and activities occurring during a period of time can be discussed. These data are collected from physiological sensors (e.g., temperature, blood pressure, glucose and environmental sensors (e.g., motion, bed/chair occupancy, electrical usage. The system can also give alarms if sudden problems occur, like a fall, and warnings based on more long-term trends, such as the deterioration of health being detected. It has been implemented and tested in a test environment and has been deployed in six real homes for a year-long evaluation. The key contribution of the paper is the presentation of an implemented system for ambient assisted living (AAL tested in a real environment, combining the acquisition of sensor data, a flexible and adaptable middleware compliant with the OSGistandard and a context recognition application. The system has been developed in a European project called GiraffPlus.

  12. A Smart Gateway Architecture for Improving Efficiency of Home Network Applications

    Directory of Open Access Journals (Sweden)

    Fei Ding

    2016-01-01

    Full Text Available A smart home gateway plays an important role in the Internet of Things (IoT system that takes responsibility for the connection between the network layer and the ubiquitous sensor network (USN layer. Even though the home network application is developing rapidly, researches on the home gateway based open development architecture are less. This makes it difficult to extend the home network to support new applications, share service, and interoperate with other home network systems. An integrated access gateway (IAGW is proposed in this paper which upward connects with the operator machine-to-machine platform (M2M P/F. In this home network scheme, the gateway provides standard interfaces for supporting various applications in home environments, ranging from on-site configuration to node and service access. In addition, communication management ability is also provided by M2M P/F. A testbed of a simple home network application system that includes the IAGW prototype is created to test its user interaction capabilities. Experimental results show that the proposed gateway provides significant flexibility for users to configure and deploy a home automation network; it can be applied to other monitoring areas and simultaneously supports a multi-ubiquitous sensor network.

  13. Integration of QoS provisioning in home and access networks

    DEFF Research Database (Denmark)

    Popov, Mikhail; Gavler, A.; Sköldström, P.;

    2010-01-01

    Approaches for QoS provisioning using UPnP for home networks and GMPLS for access networks are described. A solution for interworking the UPnP and the GMPLS at the residential gateway is proposed.......Approaches for QoS provisioning using UPnP for home networks and GMPLS for access networks are described. A solution for interworking the UPnP and the GMPLS at the residential gateway is proposed....

  14. Network Architecture, Security Issues, and Hardware Implementation of a Home Area Network for Smart Grid

    Directory of Open Access Journals (Sweden)

    Sergio Saponara

    2012-01-01

    Full Text Available This paper discusses aims, architecture, and security issues of Smart Grid, taking care of the lesson learned at University of Pisa in research projects on smart energy and grid. A key element of Smart Grid is the energy home area network (HAN, for which an implementation is proposed, dealing with its security aspects and showing some solutions for realizing a wireless network based on ZigBee. Possible hardware-software architectures and implementations using COTS (Commercial Off The Shelf components are presented for key building blocks of the energy HAN such as smart power meters and plugs and a home smart information box providing energy management policy and supporting user's energy awareness.

  15. Residents' Positive and Negative Relationship Networks in a Nursing Home.

    Science.gov (United States)

    Casey, Anne-Nicole S; Low, Lee-Fay; Jeon, Yun-Hee; Brodaty, Henry

    2016-11-01

    Person-centered care involves consideration of long-term care residents' lived experience, including social relationships. The current cross-sectional study investigated co-resident social networks in three units of a 94-bed Australian nursing home, including an 18-bed dementia-specific unit (DSU). Six care staff were interviewed. Chart, self-reported social isolation, and staff-reported social engagement data were collected for 36 residents ages 63 to 94 who consented to full participation. Fifty-five additional residents were included in observations. Median positive-to-negative network size ratios within units were 1.5:1 (Unit 1), 0.7:1 (Unit 3), and 0:1 (DSU). Moderate positive correlations existed between: perceived social support and total positive relationships [ρ(25) = 0.44, p = 0.03]; social withdrawal and total negative relationships [ρ(36) = 0.51, p = 0.002]; and objective social isolation and total negative relationships [ρ(22) = -0.44, p = 0.042]. Number and quality of relationships were associated with resident social withdrawal, perceived support, and isolation. High prevalence of isolation and negative relationships demonstrate the need for interventions. [Journal of Gerontological Nursing, 42(11), 9-13.].

  16. Protecting core networks with dual-homing: A study on enhanced network availability, resource efficiency, and energy-savings

    Science.gov (United States)

    Abeywickrama, Sandu; Furdek, Marija; Monti, Paolo; Wosinska, Lena; Wong, Elaine

    2016-12-01

    Core network survivability affects the reliability performance of telecommunication networks and remains one of the most important network design considerations. This paper critically examines the benefits arising from utilizing dual-homing in the optical access networks to provide resource-efficient protection against link and node failures in the optical core segment. Four novel, heuristic-based RWA algorithms that provide dedicated path protection in networks with dual-homing are proposed and studied. These algorithms protect against different failure scenarios (i.e. single link or node failures) and are implemented with different optimization objectives (i.e., minimization of wavelength usage and path length). Results obtained through simulations and comparison with baseline architectures indicate that exploiting dual-homed architecture in the access segment can bring significant improvements in terms of core network resource usage, connection availability, and power consumption.

  17. Multichannel broadcast based on home channel for cognitive radio sensor networks.

    Science.gov (United States)

    Zeng, Fanzi; Tang, Yuting; Pu, Jianjie

    2014-01-01

    Considering the limited resources and the dynamic spectrum distribution in the cognitive radio sensor networks (CRSN), a half-duplex Multichannel broadcast protocol for CRSN is presented based on the home channel. This protocol maintains the networks topology only through the home channel, so there is no need for the public channel to transmit the control information and no need for the synchronization. After network initialization, node broadcasts data via home channel in half-duplex transmission way. The simulation results show that, compared with complete broadcast, the proposed protocol effectively reduces broadcast delay and overhead.

  18. Sensing Home: A Cost-Effective Design for Smart Home via Heterogeneous Wireless Networks

    Directory of Open Access Journals (Sweden)

    Xiaohu Fan

    2015-12-01

    Full Text Available The aging population has inspired the marketing of advanced real time devices for home health care, more and more wearable devices and mobile applications, which have emerged in this field. However, to properly collect behavior information, accurately recognize human activities, and deploy the whole system in a real living environment is a challenging task. In this paper, we propose a feasible wireless-based solution to deploy a data collection scheme, activity recognition model, feedback control and mobile integration via heterogeneous networks. We compared and found a suitable algorithm that can be run on cost-efficient embedded devices. Specifically, we use the Super Set Transformation method to map the raw data into a sparse binary matrix. Furthermore, designed front-end devices of low power consumption gather the living data of the habitant via ZigBee to reduce the burden of wiring work. Finally, we evaluated our approach and show it can achieve a theoretical time-slice accuracy of 98%. The mapping solution we propose is compatible with more wearable devices and mobile apps.

  19. Sensing Home: A Cost-Effective Design for Smart Home via Heterogeneous Wireless Networks.

    Science.gov (United States)

    Fan, Xiaohu; Huang, Hao; Qi, Shipeng; Luo, Xincheng; Zeng, Jing; Xie, Qubo; Xie, Changsheng

    2015-12-03

    The aging population has inspired the marketing of advanced real time devices for home health care, more and more wearable devices and mobile applications, which have emerged in this field. However, to properly collect behavior information, accurately recognize human activities, and deploy the whole system in a real living environment is a challenging task. In this paper, we propose a feasible wireless-based solution to deploy a data collection scheme, activity recognition model, feedback control and mobile integration via heterogeneous networks. We compared and found a suitable algorithm that can be run on cost-efficient embedded devices. Specifically, we use the Super Set Transformation method to map the raw data into a sparse binary matrix. Furthermore, designed front-end devices of low power consumption gather the living data of the habitant via ZigBee to reduce the burden of wiring work. Finally, we evaluated our approach and show it can achieve a theoretical time-slice accuracy of 98%. The mapping solution we propose is compatible with more wearable devices and mobile apps.

  20. Design of Networked Home Automation System Based on μCOS-II and AMAZON

    Directory of Open Access Journals (Sweden)

    Liu Jianfeng

    2015-01-01

    Full Text Available In recent years, with the popularity of computers and smart phones and the development of intelligent building in electronics industry, people’s requirement of living environment is gradually changing. The intelligent home furnishing building has become the new focus of people purchasing. And the networked home automation system which relies on the advanced network technology to connect with air conditioning, lighting, security, curtains, TV, water heater and other home furnishing systems into a local area network becomes a networked control system. μC /OS is a real-time operating system with the free open-source code, the compact structure and the preemptive real-time kernel. In this paper, the author focuses on the design of home furnishing total controller based on AMAZON multimedia processor and μC/OS-II real-time operating system, and achieves the remote access connection and control through the Ethernet.

  1. Service oriented network architecture for control and management of home appliances

    Science.gov (United States)

    Hayakawa, Hiroshi; Koita, Takahiro; Sato, Kenya

    2005-12-01

    Recent advances in multimedia network systems and mechatronics have led to the development of a new generation of applications that associate the use of various multimedia objects with the behavior of multiple robotic actors. The connection of audio and video devices through high speed multimedia networks is expected to make the system more convenient to use. For example, many home appliances, such as a video camera, a display monitor, a video recorder, an audio system and so on, are being equipped with a communication interface in the near future. Recently some platforms (i.e. UPnP1, HAVi2 and so on) are proposed for constructing home networks; however, there are some issues to be solved to realize various services by connecting different equipment via the pervasive peer-to-peer network. UPnP offers network connectivity of PCs of intelligent home appliances, practically, which means to require a PC in the network to control other devices. Meanwhile, HAVi has been developed for intelligent AV equipments with sophisticated functions using high CPU power and large memory. Considering the targets of home alliances are embedded systems, this situation raises issues of software and hardware complexity, cost, power consumption and so on. In this study, we have proposed and developed the service oriented network architecture for control and management of home appliances, named SONICA (Service Oriented Network Interoperability for Component Adaptation), to address these issues described before.

  2. Adaptive Home System Using Wireless Sensor Network And Multi Agent System

    Directory of Open Access Journals (Sweden)

    Jayarani Kamble

    2014-03-01

    Full Text Available Smart Home is an emerging technology growing continuously which includes number of new technologies which helps to improve human’s quality of living. This paper proposes an adaptive home system for optimum utilization of power, through Artificial Intelligence and Wireless Sensor network. Artificial Intelligence is a technology for developing adaptive system that can perceive the enviornmrnt, learn from the environment and can make decision using Rule based system.Zigbee is a wireless sensor network used to efficiently deliver solution for an energy management and efficiency for adaptive home. An algorithm used in adaptive home system is based on software agent approach that reduce the energy consumption at home by considering the user’s occupancy, temperature and user’s preferences as input to the system.

  3. Deploying 5G-technologies in smart city and smart home wireless sensor networks with interferences

    DEFF Research Database (Denmark)

    Lynggaard, Per; Skouby, Knud Erik

    2015-01-01

    Deploying 5G technologies in a combination of smart homes and smart city opens for a new ecosystem with big potentials. The potentials lie in the creation of an advanced ICT infrastructure with support for connected and entangled services possibilities including technologies for efficient...... communication in an Internet of Things (5G) contexts. In this paper we discuss some of the key challenges that exist in the smart city and smart home networks in the light of possible 5G-solutions. Focus is on deploying cognitive radio technologies (5G) which enables the smart city networks to support...... interconnected infrastructure elements, to handle big-data from the smart homes, and to be compatible with existing infrastructures. The considered cognitive radio technology is based on pre-coded OFDM which offers the needed flexibility to deal with the key challenges found in the smart home networks. Thus...

  4. Extending Wireless Broadband Network Architectures with Home Gateways, Localization, and Physical Environment Surveillance

    DEFF Research Database (Denmark)

    Jelling Kristoffersen, Kåre; Kjærgaard, Mikkel Baun; Chen, Jianjun;

    2005-01-01

    Adding content is seen as the next important step in the development and deployment of broadband networks. This paper proposes three different ways of adding content to wireless broadband networks. First, the home gateway is presented as the focal point for delivery of digital services to future...

  5. Alone in a crowd. A study of social networks in home health and assisted living.

    Science.gov (United States)

    Tremethick, M J

    2001-05-01

    This study demonstrated the need for intervention in social network development by both clients of home health and residents of assisted living facilities. With the well-known connection between social networks and health, it is vital that nurses working with these populations be aware of the potential for isolation, screen for it, and, if necessary, develop interventions in the care planning process to address the lack of social networks.

  6. Problems With Deployment of Multi-Domained, Multi-Homed Mobile Networks

    Science.gov (United States)

    Ivancic, William D.

    2008-01-01

    This document describes numerous problems associated with deployment of multi-homed mobile platforms consisting of multiple networks and traversing large geographical areas. The purpose of this document is to provide insight to real-world deployment issues and provide information to groups that are addressing many issues related to multi-homing, policy-base routing, route optimization and mobile security - particularly those groups within the Internet Engineering Task Force.

  7. A pervasive body sensor network for measuring postoperative recovery at home.

    Science.gov (United States)

    Aziz, O; Atallah, L; Lo, B; Elhelw, M; Wang, L; Yang, G Z; Darzi, A

    2007-06-01

    Patients going home following major surgery are susceptible to complications such as wound infection, abscess formation, malnutrition, poor analgesia, and depression, all of which can develop after the fifth postoperative day and slow recovery. Although current hospital recovery monitoring systems are effective during perioperative and early postoperative periods, they cannot be used when the patient is at home. Measuring and quantifying home recovery is currently a subjective and labor-intensive process. This case report highlights the development and piloting of a wireless body sensor network to monitor postoperative recovery at home in patients undergoing abdominal surgery. The device consists of wearable sensors (vital signs, motion) combined with miniaturized computers wirelessly linked to each other, thus allowing continuous monitoring of patients in a pervasive (unobtrusive) manner in any environment. Initial pilot work with results in both the simulated (with volunteers) and the real home environment (with patients) is presented.

  8. Cross Layer QoS Provisioning in Home Networks

    DEFF Research Database (Denmark)

    Wang, Jiayuan; Brewka, Lukasz Jerzy; Ruepp, Sarah Renée

    2011-01-01

    Access (TDMA). By adopting OW MAC to the widely supported Universal Plug and Play – Quality of Service (UPnP-QoS) Architecture in the simulated home domain, algorithms for cross layer mapping QoS requirements are proposed. Compared to utilizing WLAN MAC, our scheme is able to provide guaranteed Qo...

  9. A holistic approach to ZigBee performance enhancement for home automation networks.

    Science.gov (United States)

    Betzler, August; Gomez, Carles; Demirkol, Ilker; Paradells, Josep

    2014-08-14

    Wireless home automation networks are gaining importance for smart homes. In this ambit, ZigBee networks play an important role. The ZigBee specification defines a default set of protocol stack parameters and mechanisms that is further refined by the ZigBee Home Automation application profile. In a holistic approach, we analyze how the network performance is affected with the tuning of parameters and mechanisms across multiple layers of the ZigBee protocol stack and investigate possible performance gains by implementing and testing alternative settings. The evaluations are carried out in a testbed of 57 TelosB motes. The results show that considerable performance improvements can be achieved by using alternative protocol stack configurations. From these results, we derive two improved protocol stack configurations for ZigBee wireless home automation networks that are validated in various network scenarios. In our experiments, these improved configurations yield a relative packet delivery ratio increase of up to 33.6%, a delay decrease of up to 66.6% and an improvement of the energy efficiency for battery powered devices of up to 48.7%, obtainable without incurring any overhead to the network.

  10. Bluetooth Low Power Modes Applied to the Data Transportation Network in Home Automation Systems.

    Science.gov (United States)

    Etxaniz, Josu; Aranguren, Gerardo

    2017-04-30

    Even though home automation is a well-known research and development area, recent technological improvements in different areas such as context recognition, sensing, wireless communications or embedded systems have boosted wireless smart homes. This paper focuses on some of those areas related to home automation. The paper draws attention to wireless communications issues on embedded systems. Specifically, the paper discusses the multi-hop networking together with Bluetooth technology and latency, as a quality of service (QoS) metric. Bluetooth is a worldwide standard that provides low power multi-hop networking. It is a radio license free technology and establishes point-to-point and point-to-multipoint links, known as piconets, or multi-hop networks, known as scatternets. This way, many Bluetooth nodes can be interconnected to deploy ambient intelligent networks. This paper introduces the research on multi-hop latency done with park and sniff low power modes of Bluetooth over the test platform developed. Besides, an empirical model is obtained to calculate the latency of Bluetooth multi-hop communications over asynchronous links when links in scatternets are always in sniff or the park mode. Smart home devices and networks designers would take advantage of the models and the estimation of the delay they provide in communications along Bluetooth multi-hop networks.

  11. A Holistic Approach to ZigBee Performance Enhancement for Home Automation Networks

    Directory of Open Access Journals (Sweden)

    August Betzler

    2014-08-01

    Full Text Available Wireless home automation networks are gaining importance for smart homes. In this ambit, ZigBee networks play an important role. The ZigBee specification defines a default set of protocol stack parameters and mechanisms that is further refined by the ZigBee Home Automation application profile. In a holistic approach, we analyze how the network performance is affected with the tuning of parameters and mechanisms across multiple layers of the ZigBee protocol stack and investigate possible performance gains by implementing and testing alternative settings. The evaluations are carried out in a testbed of 57 TelosB motes. The results show that considerable performance improvements can be achieved by using alternative protocol stack configurations. From these results, we derive two improved protocol stack configurations for ZigBee wireless home automation networks that are validated in various network scenarios. In our experiments, these improved configurations yield a relative packet delivery ratio increase of up to 33.6%, a delay decrease of up to 66.6% and an improvement of the energy efficiency for battery powered devices of up to 48.7%, obtainable without incurring any overhead to the network.

  12. Design and Implementation of a Novel HomePlug-Based Solution for Low Cost and High Performance Smart Home Networking

    Institute of Scientific and Technical Information of China (English)

    S.M.T.Bathaee; A.Fereidunian; A.Khajeh Amiri Hagh; H.Heydari

    2014-01-01

    As the smart home is the end-point power consumer, it is the major part to be controlled in a smart micro grid. There are so many challenges for implementing a smart home system in which the most important ones are the cost and simplicity of the implementation method. It is clear that the major share of the total cost is referred to the internal controlling system network; although there are too many methods proposed but still there is not any satisfying method at the consumers’ point of view. In this paper, a novel solution for this demand is proposed, which not only minimizes the implementation cost, but also provides a high level of reliability and simplicity of operation;feasibility, extendibility, and flexibility are other leading properties of the design.

  13. Design on intelligent gateway technique in home network

    Science.gov (United States)

    Hu, Zhonggong; Feng, Xiancheng

    2008-12-01

    Based on digitization, multimedia, mobility, wide band, real-time interaction and so on,family networks, because can provide diverse and personalized synthesis service in information, correspondence work, entertainment, education and health care and so on, are more and more paid attention by the market. The family network product development has become the focus of the related industry. In this paper,the concept of the family network and the overall reference model of the family network are introduced firstly.Then the core techniques and the correspondence standard related with the family network are proposed.The key analysis is made for the function of family gateway, the function module of the software,the key technologies to client side software architecture and the trend of development of the family network entertainment seeing and hearing service and so on. Product present situation of the family gateway and the future trend of development, application solution of the digital family service are introduced. The development of the family network product bringing about the digital family network industry is introduced finally.It causes the development of software industries,such as communication industry,electrical appliances industry, computer and game and so on.It also causes the development of estate industry.

  14. Social networks and getting a home : Do contacts matter?

    NARCIS (Netherlands)

    Röper, A.; Völker, B.G.M.; Flap, H.D.

    2009-01-01

    Under what conditions does one find a newhome via one’s social network? Does theway in which a house is acquired affect how satisfied one is with the house? We formulate hypotheses on the characteristics of personal networks, the context of the move and their effect on those who attain a house

  15. Social networks and getting a home : Do contacts matter?

    NARCIS (Netherlands)

    Röper, A.; Völker, B.G.M.; Flap, H.D.

    2009-01-01

    Under what conditions does one find a newhome via one’s social network? Does theway in which a house is acquired affect how satisfied one is with the house? We formulate hypotheses on the characteristics of personal networks, the context of the move and their effect on those who attain a house throu

  16. User-friendly Establishment of Trust in Distributed Home Automation Networks

    DEFF Research Database (Denmark)

    Solberg Hjorth, Theis; Torbensen, Rune; Madsen, Per Printz

    2014-01-01

    Current wireless technologies use a variety of methods to locally exchange and verify credentials between devices to establish trusted relationships. Scenarios in home automation networks also require this capability over the Internet, but the necessary involvement of non-expert users to setup...... these relationships can lead to misconfiguration or breaches of security. We outline a security system for Home Automation called Trusted Domain that can establish and maintain cryptographically secure relationships between devices connected via IP-based networks and the Internet. Trust establishment is presented...

  17. User-friendly establishment of trust in distributed home automation networks

    DEFF Research Database (Denmark)

    Solberg Hjorth, Theis; Madsen, Per Printz; Torbensen, Rune Sonnich

    2012-01-01

    Current wireless technologies use a variety of methods to locally exchange and verify credentials between devices to establish trusted relationships. Scenarios in home automation networks also require this capability over the Internet, but the necessary involvement of non-expert users to setup...... these relationships can lead to misconfiguration or breaches of security. We outline a security system for Home Automation called Trusted Domain that can establish and maintain cryptographically secure relationships between devices connected via IP-based networks and the Internet. Trust establishment is presented...

  18. Design and Implementation of a Wireless Sensor Network for Smart Homes

    CERN Document Server

    Xu, Ming; Xia, Feng; Yuan, Tengkai; Qian, Jixin; Shao, Meng

    2010-01-01

    Wireless sensor networks (WSNs) have become indispensable to the realization of smart homes. The objective of this paper is to develop such a WSN that can be used to construct smart home systems. The focus is on the design and implementation of the wireless sensor node and the coordinator based on ZigBee technology. A monitoring system is built by taking advantage of the GPRS network. To support multi-hop communications, an improved routing algorithm based on the Dijkstra algorithm is presented. Preliminary simulations have been conducted to evaluate the performance of the algorithm.

  19. Network computing with Einstein@home and climateprediction.net

    CERN Document Server

    CERN. Geneva; Christensen, Carl; Massey, Neil; Aina, Tolu; Marquina, Miguel Angel

    2005-01-01

    Einstein@Home is a project developed to search data from the Laser Interferometer Gravitational wave Observatory (LIGO) in the US and from the GEO 600 gravitational wave observatory in Germany for signals coming from extremely dense, rapidly rotating stars. Such sources are believed to be either quark stars or neutron stars, and a subclass of these are already observed by conventional means as pulsars or X-ray emitting celestial objects. Einstein@home is an official project of the Year of Physics. 2. climateprediction.net aims to investigate the approximations that have to be made in state-of-the-art climate models by running such models thousands of times under a range of approximations. This will help understand how sensitive different models are to small changes in, for example, the carbon dioxide and the sulphur cycle. This will contribute to exploring how climate may change in the next century under a wide range of different scenarios.

  20. Managerial capabilities of the home base in an intra-organisational global network

    DEFF Research Database (Denmark)

    Mykhaylenko, Alona

    of organisations towards globally dispersed network structures. For many such organisations, the home base (HB) has historically served as the center of technological and organisational knowledge, as well as the creator and manager of globally dispersed operations. However, little is known about how and when...... of the HB change in the process of its global intra-organisational network evolution. In particular, the four papers constituting this thesis investigate how global intra-organisational networks evolve, how the types of network management capabilities of the HB change along with such network evolution...... of experiential knowledge enabling the intra-organisational network evolution process, its drivers, and relationships between the parts of the model. The findings also suggest the existence of distinguishable evolutionary stages. Additionally, the resu lts indicate that changes in particular network configuration...

  1. A simulation model for aligning smart home networks and deploying smart objects

    DEFF Research Database (Denmark)

    Lynggaard, Per

    introduces a unique concept which saves battery energy and lowers the interference level by simulating the network alignment and assign the necessary amount of transmit power to each individual network node and finally, deploy the smart objects. The needed transmit powers are calculated by the presented...... and discussed simulation model which offers the packet error rate as a function of transmit power, wall losses, path losses, interference source power, and white Gaussian noise power. The deployed smart objects process the user events on location and thereby minimize the costly wireless handling of these......Smart homes use sensor based networks to capture activities and offer learned services to the user. These smart home networks are challenging because they mainly use wireless communication at frequencies that are shared with other services and equipments. One of the major challenges...

  2. ALPHA: Proposal of Mapping QoS Parameters between UPnP Home Network and GMPLS Access

    DEFF Research Database (Denmark)

    Brewka, Lukasz Jerzy; Sköldström, Pontus; Gavler, Anders

    2011-01-01

    This paper is treating the interdomain QoS signaling between the home and access domains with a focus on applying it for providing QoS between a UPnP-QoS based home network and GMPLS based access network. The work presented here is defining a possible approach for an interface between UPn...

  3. Domotics – A Cost Effective Smart Home Automation System Using Wifi as Network Infrastructure

    Directory of Open Access Journals (Sweden)

    Abhinav Talgeri

    2014-08-01

    Full Text Available This paper describes an investigation into the potential for remote controlled operation of home automation (also called as Domotics systems. It considers problems with their implementation, discusses possible solutions through various network technologies and indicates how to optimize the use of such systems. This paper emphasizes on the design and prototype implementation of new home automation system that uses WiFi technology as a network infrastructure connecting its parts. The proposed can be viewed on two fold; the first part is the software (web server, which presents system core that manages, controls, and monitors users’ home. Users and system administrator can locally (LAN or remotely (internet manage the system code. Second part is hardware interface module, which provides appropriate interface to sensors and actuator of home automation system. Unlike most of available home automation system in the market the proposed system is scalable that one server can manage many hardware interface modules as long as it exists on WiFi network coverage.

  4. My Home is my Bazaar - A Taxonomy and Classification of Current Wireless Home Network Protocols

    DEFF Research Database (Denmark)

    Hjorth, Theis S.

    2011-01-01

    . First, we review the technical details of a number of established wireless technologies currently sold in the market. Second, a taxonomy is constructed based on the ISO 9126 quality framework. A number of evaluation criteria are determined such as maturity, replaceability, openness, resource efficiency......, cost, security, etc. Third, a classification based on the taxonomy and the collected data is presented. In the final discussion, we identify a number of key aspects that could be important technology criteria for future development of home automation protocols....

  5. Building systems, home systems, the convergence of networks; Immotique, domotique, la convergence des reseaux

    Energy Technology Data Exchange (ETDEWEB)

    Vernay, J.P.

    2000-12-01

    This paper presents the Konnex system, based on a single network (the power distribution network) used for the transmission of data for the management of energy inside a building or an industrial site. Konnex integrates three existing main European standards: Batibus (France), EIbus (Germany) and EHS (European home system). The data are centralized by the technical management system of the building and are shared with other services (instrumentation and control, maintenance, production management etc.). (J.S.)

  6. Sensor Network-Based and User-Friendly User Location Discovery for Future Smart Homes

    Directory of Open Access Journals (Sweden)

    Ehsan Ahvar

    2016-06-01

    Full Text Available User location is crucial context information for future smart homes where many location based services will be proposed. This location necessarily means that User Location Discovery (ULD will play an important role in future smart homes. Concerns about privacy and the need to carry a mobile or a tag device within a smart home currently make conventional ULD systems uncomfortable for users. Future smart homes will need a ULD system to consider these challenges. This paper addresses the design of such a ULD system for context-aware services in future smart homes stressing the following challenges: (i users’ privacy; (ii device-/tag-free; and (iii fault tolerance and accuracy. On the other hand, emerging new technologies, such as the Internet of Things, embedded systems, intelligent devices and machine-to-machine communication, are penetrating into our daily life with more and more sensors available for use in our homes. Considering this opportunity, we propose a ULD system that is capitalizing on the prevalence of sensors for the home while satisfying the aforementioned challenges. The proposed sensor network-based and user-friendly ULD system relies on different types of inexpensive sensors, as well as a context broker with a fuzzy-based decision-maker. The context broker receives context information from different types of sensors and evaluates that data using the fuzzy set theory. We demonstrate the performance of the proposed system by illustrating a use case, utilizing both an analytical model and simulation.

  7. Sensor Network-Based and User-Friendly User Location Discovery for Future Smart Homes.

    Science.gov (United States)

    Ahvar, Ehsan; Lee, Gyu Myoung; Han, Son N; Crespi, Noel; Khan, Imran

    2016-06-27

    User location is crucial context information for future smart homes where many location based services will be proposed. This location necessarily means that User Location Discovery (ULD) will play an important role in future smart homes. Concerns about privacy and the need to carry a mobile or a tag device within a smart home currently make conventional ULD systems uncomfortable for users. Future smart homes will need a ULD system to consider these challenges. This paper addresses the design of such a ULD system for context-aware services in future smart homes stressing the following challenges: (i) users' privacy; (ii) device-/tag-free; and (iii) fault tolerance and accuracy. On the other hand, emerging new technologies, such as the Internet of Things, embedded systems, intelligent devices and machine-to-machine communication, are penetrating into our daily life with more and more sensors available for use in our homes. Considering this opportunity, we propose a ULD system that is capitalizing on the prevalence of sensors for the home while satisfying the aforementioned challenges. The proposed sensor network-based and user-friendly ULD system relies on different types of inexpensive sensors, as well as a context broker with a fuzzy-based decision-maker. The context broker receives context information from different types of sensors and evaluates that data using the fuzzy set theory. We demonstrate the performance of the proposed system by illustrating a use case, utilizing both an analytical model and simulation.

  8. Sensor Network-Based and User-Friendly User Location Discovery for Future Smart Homes

    Science.gov (United States)

    Ahvar, Ehsan; Lee, Gyu Myoung; Han, Son N.; Crespi, Noel; Khan, Imran

    2016-01-01

    User location is crucial context information for future smart homes where many location based services will be proposed. This location necessarily means that User Location Discovery (ULD) will play an important role in future smart homes. Concerns about privacy and the need to carry a mobile or a tag device within a smart home currently make conventional ULD systems uncomfortable for users. Future smart homes will need a ULD system to consider these challenges. This paper addresses the design of such a ULD system for context-aware services in future smart homes stressing the following challenges: (i) users’ privacy; (ii) device-/tag-free; and (iii) fault tolerance and accuracy. On the other hand, emerging new technologies, such as the Internet of Things, embedded systems, intelligent devices and machine-to-machine communication, are penetrating into our daily life with more and more sensors available for use in our homes. Considering this opportunity, we propose a ULD system that is capitalizing on the prevalence of sensors for the home while satisfying the aforementioned challenges. The proposed sensor network-based and user-friendly ULD system relies on different types of inexpensive sensors, as well as a context broker with a fuzzy-based decision-maker. The context broker receives context information from different types of sensors and evaluates that data using the fuzzy set theory. We demonstrate the performance of the proposed system by illustrating a use case, utilizing both an analytical model and simulation. PMID:27355951

  9. Distance-Based Access Modifiers Applied to Safety in Home Networks

    DEFF Research Database (Denmark)

    Mortensen, Kjeld Høyer; Schougaard, Kari Rye; Schultz, Ulrik Pagh

    2004-01-01

    be performed within a physical proximity that ensures safety. We use a declarative approach integrated with an IDL language to express location-based restrictions on operations. This model has been implemented in a middleware for home audio-video devices, using infrared communication and a local-area network...

  10. Tri-Band PCB Antenna for Wireless Sensor Network Transceivers in Home Automation Applications

    DEFF Research Database (Denmark)

    Rohde, John; Toftegaard, Thomas Skjødeberg

    2012-01-01

    A novel tri-band antenna design for wireless sensor network devices in home automation applications is proposed. The design is based on a combination of a conventional monopole wire antenna and discrete distributed load impedances. The load impedances are employed to ensure the degrees of freedom...

  11. [Parenting problems, observation at home and support in a network].

    Science.gov (United States)

    Legrée, Isabelle; Andro, Gwenaëlle; Baleyte, Jean-Marc

    2015-01-01

    Supporting parenthood in a family with multiple problems requires a strong network. In the case of difficulties in establishing the initial bonds between a couple and their baby, the perinatal psychiatric team, working with the mother and infant welfare protection service and the adult psychiatry service, can also put in place measures to support this family.

  12. Home

    Directory of Open Access Journals (Sweden)

    Rokeya Sakhawat Hossain

    2012-11-01

    Full Text Available A fiery feminist piece that argues that Indian women are all homeless; animals have homes but Indian women have none, because they have to depend on the mercy of their "keepers"; therefore, Indian women live a life worse than animals.

  13. Latency Assurances for Multi-Class Traffic at the QoS-Capable Home Network Wireless Access Point (Tutorial

    Directory of Open Access Journals (Sweden)

    Chaiwat OOTTAMAKORN

    2004-06-01

    Full Text Available Emerging broadband networks and technologies have changed the way of home network provision. Provisioning the broadband services has merely accelerated the complexity of home networks to grow. The services demanded by applications are still inadequate under current home network infrastructures. These services require different Quality of Service (QoS requirements from the networks. As wireless-based communication within the home (e.g. 802.11´ gains wide acceptance because of its mature protocol, becoming the predominant technology for home networking, the question of efficient QoS-aware wireless access point resource allocation and scheduling function implementation arises. In this article we present a resource management and scheduling algorithm for a QoS-aware wireless access point for use in enterprise and home network solutions. The presented algorithm provides delay and packet loss service guarantees to a diverse set of application traffic classes, produced as a result of convergence of home entertainment and data networks. The algorithm is simple, controllable, and scalable for implementation with the support of both absolute and relative QoS guarantees to multi-class traffic.

  14. Performance Analysis of a Highly Available Home Agent in Mobile Networks

    Directory of Open Access Journals (Sweden)

    Abdelgadir T. Abdelgadir

    2011-01-01

    Full Text Available Problem statement: Network Mobility as a service is provided by the NEMO protocol in IPv6 environments. NEMO is an extension to MIPv6 and thus inherits the same reliability problems of MIPv6. MIPv6 is not reliable because the Home Agent (HA is a single point of failure. In order to provide real-time services for MIPv6 networks, reliability should be considered as part of any high availability solution used to deploy Mobile IPv6 networks. Approach: Many approaches have been taken to solve the problem of HA as a single point of failure. In our proposed solution, failure detection and recovery is handled by the home agent. Therefore, recovery is transparent to the mobile network. Results: In this study we opted for using HA redundancy to provide a highly available home agent solution which achieves recovery times suitable for real-time applications. Conclusion: The results show that achieving high availability in IPv6 based mobile networks which support NEMO is possible.

  15. Insights in public health: the Hawai'i Home Visiting Network: evidence-based home visiting services in Hawai'i.

    Science.gov (United States)

    Yoshimoto, D Kaulana; Robertson, N Tod; Hayes, Donald K

    2014-05-01

    Home visiting services are cost-effective and improve the health of children and families among those at increased risk. From 1985-2008, home visiting services in Hawai'i were provided primarily through state funding of the Hawai'i Healthy Start Program, but the program was severely reduced due to the economy and state budget changes over the past decade. The Maternal and Child Health Branch (MCHB) in the Family Health Services Division responded to these changes by seeking out competitive grant opportunities and collaborations in order to continue to promote home visiting services to those children and families in need. In 2010, the MCHB was awarded a federally funded Maternal, Infant and Early Childhood Home Visiting (MIECHV) grant for home visiting services to promote maternal, infant, and early childhood health, safety and development, strong parent-child relationships, and responsible parenting. In 2011, the MCHB was also awarded a competitive MIECHV development grant that funded the re-establishment of the hospital Early Identification program. Families in need of additional support identified through this program are referred for family strengthening services to a network of existing home visiting programs called the Hawai'i Home Visiting Network (HHVN). The HHVN is supported by MIECHV and a small amount of state funds to assist programs with capacity building, training, professional development, quality assurance, and accreditation/certification support. The MIECHV grant requires that programs are evidence-based and address specific outcome measures and benchmarks. The HHVN provides home visiting services to families prenatally through 5 years of age that reside in specific at-risk communities, and is aimed at fostering positive parenting and reducing child maltreatment using a strength-based approach by targeting six protective factors: (1) social connections, (2) nurturing and attachment, (3) knowledge of parenting and child development, (4) parental

  16. A 60 GHz Wireless Home Area Network With Radio Over Fiber Repeaters

    OpenAIRE

    Guillory, Joffray; Tanguy, Eric; Pizzinat, Anna; Charbonnier, Benoit; Meyer, Sylvain; Algani, Catherine; Li, Hong Wu

    2011-01-01

    International audience; Home area networks will have to deal with the future multigigabit wireless systems that are emerging or are under development. These millimeter-wave radio systems achieve data rates up to several Gb/s per channel, but over short distance. So, to expand the radio coverage, we propose to introduce a radio-overfiber (RoF) infrastructure at home. This paper presents a complete study of a RoF system: the 60 GHz radio coverage is extended using a RoF link working at intermed...

  17. Unmet needs, quality of life and support networks of people with dementia living at home

    Directory of Open Access Journals (Sweden)

    Oomman Sabu

    2010-11-01

    Full Text Available Abstract Background There is lack of evidence about the unmet needs of people with dementia (PWD living at home and the predictors of high levels of unmet needs. The main aim of this study was to identify the relationship between unmet needs, social networks and quality of life of PWD living at home. Methods One hundred and fifty two community dwelling PWD and 128 carers were interviewed about PWD's needs, social networks, quality of life and other functional and psychological factors. All the interviews with PWD were carried out at their homes. Interviews with carers were undertaken either at PWD's home, their own home or at the health centre. Whenever possible, PWD and carers were interviewed separately. The data collection took place between November 2005 and July 2007. The majority of participants (129, 84.9% were recruited from National Health Services (NHS and the rest (23, 15.1% were recruited from other organisations such as social services and voluntary organizations in the UK. Results The most frequent unmet needs for PWD were daytime activities (77, 50.7%, company (60, 39.5%, and help with psychological distress (47, 30.9%. Higher number of behavioural and psychological symptoms, low-community involvement social networks, having a younger carer and higher carer's anxiety were found to be predictors of higher unmet needs in PWD. Social networks and behavioural and psychological symptoms had an indirect effect on PWD's self-rated quality of life through unmet needs. Conclusions Interventions aiming to reduce unmet needs, through the treatment of behavioural and psychological symptoms and the involvement of PWD in the community, would potentially improve PWD's quality of life.

  18. Integrated services to the home and small business over a service-independent HFC network

    Science.gov (United States)

    Counterman, Raymond

    1995-11-01

    This paper proposes three different approaches to providing integrated digital services to small businesses and residential customers over modern hybrid fiber and coaxial (HFC) access networks. The target delivery system is one that is flexible and forms a multiservice, service- independent platform capable of providing a wide range of services (voice, video, data, and multimedia). The merits and limitations of the three approaches are explored. In the first approach, the common facilities of an HFC access network may be shared by the frequency partitioning of the coaxial plant's radio frequency spectrum. video, data, and telephony services each use different portions of this spectrum -- a service-dependent network. In the second approach, asynchronous transfer mode (ATM) transmission is used as the information delivery vehicle all the way to the home or small business, creating a more flexible delivery system. The ATM-based architecture is expected to support any service or service mix -- a service-independent network. In the third approach, a common transport protocol composed of both asynchronous and synchronous transfer modes (ATM/STM) is used. Such an approach could (1) provide a common interface between home/small business premises equipment and both the circuit and ATM switching networks; (2) meet a wide range of delay and throughput requirements; and (3) allow for many network migration scenarios.

  19. Comparing patient and provider perceptions of home- and community-based services: social network analysis as a service integration metric.

    Science.gov (United States)

    Ryan, David P; Puri, Manveen; Liu, Barbara A

    2013-01-01

    Integrated home- and community-based services (HCBS) for frail seniors require a unique style of teamwork and collaboration. In four case studies, patient perceptions of teamwork and collaboration among their HCBS care providers are compared with those of the providers themselves using network analysis. The degree of coherence between these perceived networks are examined using network analytics, and network visualizations are discussed. The value of network analysis in research on HCBS is considered.

  20. Modeling and Detecting Feature Interactions among Integrated Services of Home Network Systems

    Science.gov (United States)

    Igaki, Hiroshi; Nakamura, Masahide

    This paper presents a framework for formalizing and detecting feature interactions (FIs) in the emerging smart home domain. We first establish a model of home network system (HNS), where every networked appliance (or the HNS environment) is characterized as an object consisting of properties and methods. Then, every HNS service is defined as a sequence of method invocations of the appliances. Within the model, we next formalize two kinds of FIs: (a) appliance interactions and (b) environment interactions. An appliance interaction occurs when two method invocations conflict on the same appliance, whereas an environment interaction arises when two method invocations conflict indirectly via the environment. Finally, we propose offline and online methods that detect FIs before service deployment and during execution, respectively. Through a case study with seven practical services, it is shown that the proposed framework is generic enough to capture feature interactions in HNS integrated services. We also discuss several FI resolution schemes within the proposed framework.

  1. DESING ON WIRELESS INTELLIGENT SENEOR NETWORK ON CLOUD COMPUTING SYSTEM FOR SMART HOME

    Directory of Open Access Journals (Sweden)

    Tsung-Han Tsai,

    2014-05-01

    Full Text Available Sensors on (or attached to mobile phones can enable attractive sensing applications in different domains such as environmental monitoring, social networking, healthcare, etc. In this paper we propose a cloud computing system dedicated on smart home applications. We design the proposed wireless vision sensor network (WVSN with its algorithm and hardware implementation. In WVSN, The partial-vision camera strategy is applied to allocate the computation task between the sensor node and the central server. Then we propose a high performance segmentation algorithm. Meanwhile, an efficient binary data compression method is proposed to cope with the result on labeling information. The proposed algorithm can provide high precision rate for the smart home applications such as the gesture recognition and humanoid tracking. To realize the physical system, we implement it on the embedded platform and the central server with their transmission work.

  2. Heuristic Scheme for Home Circuit Grouping andWavelength Assignment in LOBS-HC Networks

    Science.gov (United States)

    Yang, Ximin; Yi, Bo; Tang, Wan; Li, Jingcong

    2014-09-01

    Grouping the Home Circuits (HCs) with the same source is a critical issue of Labeled Optical Burst Switching with Home Circuit (LOBS-HC). To maximize the wavelength utilization in LOBS-HC ring networks, an HC grouping and wavelength assignment scheme, called Longest Path Matching and Graph Coloring (LPMGC), is proposed. LPMGC consists of two phases: grouping and wavelength assignment. First, a heuristic algorithm, named Longest Path Matching (LPM), is proposed to group the HCs according to the longest common path matching between HCs and to make each group as large as possible. And then, Graph Coloring (GC) is introduced to assign wavelengths for HC groups. The numerical results show that the proposed scheme performances better than Complementary HC Assignment (CHA) and some other heuristics in both unidirectional and bidirectional LOBS-HC ring networks in terms of wavelength utilization.

  3. Utilizing Social Network Services for Enhanced Communication with Elderly Living at Home

    DEFF Research Database (Denmark)

    Wagner, Stefan

    2009-01-01

    This paper discusses whether social network services, like Facebook and Twitter, may be used by elderly living in their own homes to enhance communication with their relatives and friends. It introduces a prototype solution based on the iRobot Roomba 560, iRobot, USA, robot vacuum cleaner, which...... has been enhanced with Facebook and Twitter communication capabilities. The paper points out a number of other relevant applications where the use of social network services may provide better communication for ambient assisted living solutions and intelligent environments....

  4. Utilizing Social Network Services for Enhanced Communication with Elderly Living at Home

    DEFF Research Database (Denmark)

    Wagner, Stefan

    2009-01-01

    has been enhanced with Facebook and Twitter communication capabilities. The paper points out a number of other relevant applications where the use of social network services may provide better communication for ambient assisted living solutions and intelligent environments.......This paper discusses whether social network services, like Facebook and Twitter, may be used by elderly living in their own homes to enhance communication with their relatives and friends. It introduces a prototype solution based on the iRobot Roomba 560, iRobot, USA, robot vacuum cleaner, which...

  5. Location-Based Self-Adaptive Routing Algorithm for Wireless Sensor Networks in Home Automation

    Directory of Open Access Journals (Sweden)

    Hong SeungHo

    2011-01-01

    Full Text Available The use of wireless sensor networks in home automation (WSNHA is attractive due to their characteristics of self-organization, high sensing fidelity, low cost, and potential for rapid deployment. Although the AODVjr routing algorithm in IEEE 802.15.4/ZigBee and other routing algorithms have been designed for wireless sensor networks, not all are suitable for WSNHA. In this paper, we propose a location-based self-adaptive routing algorithm for WSNHA called WSNHA-LBAR. It confines route discovery flooding to a cylindrical request zone, which reduces the routing overhead and decreases broadcast storm problems in the MAC layer. It also automatically adjusts the size of the request zone using a self-adaptive algorithm based on Bayes' theorem. This makes WSNHA-LBAR more adaptable to the changes of the network state and easier to implement. Simulation results show improved network reliability as well as reduced routing overhead.

  6. [Sociability networks: approaches based on home-based therapeutic care services].

    Science.gov (United States)

    Argiles, Carmen Terezinha Leal; Kantorski, Luciane Prado; Willrich, Janaína Quinzen; Antonacci, Milena Hohmann; Coimbra, Valéria Cristina Christello

    2013-07-01

    Home-based therapeutic services emerge in the context of psychiatric reform in Brazil, as a step forward in the policy of de-institutionalization, as well as being essential services to overcome custody practices, typical of the asylum model. These services provide spaces for care, welcome and decent housing for people whose family and social ties have been affected by internment in psychiatric hospitals. The article seeks to evaluate the sociability network of users of home-based therapeutic services in Alegrete in the State of Rio Grande do Sul, based on a case report. This study is part of the research on 'Networks that Rehabilitate'--evaluating innovative experiments in the composition of psychosocial care networks. Data from semi-structured interviews with the six workers of the service were used. It was observed that the service provides unique and innovative experience to find solutions that bring people with long periods of psychiatric hospitalization back together with their family, the community and city life, thereby eliminating the segregation to which they were subjected. Coaching residents and workers in the creation of home-based therapeutic care services reveals the potential to reintegrate mentally handicapped patients into society.

  7. QoS measurement of Zigbee home automation network using various modulation schemes

    Directory of Open Access Journals (Sweden)

    Gurjit Kaur,

    2011-02-01

    Full Text Available Increased demands on implementation of wireless sensor networks in automation praxis resulted in relatively new wireless standard – Zigbee. The IEEE 802.15.4 standard specifies the multiple PHYs for 868, 915 and 2400 MHz three frequency bands. In this paper we presents the performance analysis of different modulation schemesat different frequency range like ASK, BPSK and QPSK at 868, 915 & 2400 MHz based on their effect on the quality of service parameter by using CBR application in Zigbee home automation network using static IEEE 802.15.4. The QoS parameters such as average end-to-end delay, jitter, and throughput are investigated as the performance metrics. The results show that even though ASK at 868 MHz gives the highest throughput of 100% which is highest amongst all five modulation schemes but still overall ASK at 915 MHz is the best suited modulation schemes for CBR application of Zigbee home automation since it produced lowest jitter value of 0.03s and lowest average end-to-end delay value of 3.30s which are both favorable conditions for better performance of CBR application of Zigbee home automation network.

  8. Care Networking: A Study of Technical Mediations in a Home Telecare Service

    Science.gov (United States)

    Correa, Gonzalo; Domènech, Miquel

    2013-01-01

    This article examines the processes of technical mediation within familial care networks based on a study of home telecare targeted at older people. Supported by contributions from the actor—network theory as part of the social psychology of science and technology, these processes of technical mediation are analyzed using a qualitative approach. The data were gathered through six focus groups and four in-depth interviews; the participants in the study included users, relatives and formal carers. Thematic analysis techniques encompassing the information were used, revealing the effects on the patterns of caring relationships. The results show the interplay between presence-absence made possible by the devices; the two-way direction of care between the older people and the artifacts; and the process of sustaining care using the technology. We conclude that care should be seen as a socio-technical network where technology plays an active role in sustaining family relationships. PMID:23880730

  9. Care networking: a study of technical mediations in a home telecare service.

    Science.gov (United States)

    Correa, Gonzalo; Domènech, Miquel

    2013-07-22

    This article examines the processes of technical mediation within familial care networks based on a study of home telecare targeted at older people. Supported by contributions from the actor-network theory as part of the social psychology of science and technology, these processes of technical mediation are analyzed using a qualitative approach. The data were gathered through six focus groups and four in-depth interviews; the participants in the study included users, relatives and formal carers. Thematic analysis techniques encompassing the information were used, revealing the effects on the patterns of caring relationships. The results show the interplay between presence-absence made possible by the devices; the two-way direction of care between the older people and the artifacts; and the process of sustaining care using the technology. We conclude that care should be seen as a socio-technical network where technology plays an active role in sustaining family relationships.

  10. Care Networking: A Study of Technical Mediations in a Home Telecare Service

    Directory of Open Access Journals (Sweden)

    Miquel Domènech

    2013-07-01

    Full Text Available This article examines the processes of technical mediation within familial care networks based on a study of home telecare targeted at older people. Supported by contributions from the actor—network theory as part of the social psychology of science and technology, these processes of technical mediation are analyzed using a qualitative approach. The data were gathered through six focus groups and four in-depth interviews; the participants in the study included users, relatives and formal carers. Thematic analysis techniques encompassing the information were used, revealing the effects on the patterns of caring relationships. The results show the interplay between presence-absence made possible by the devices; the two-way direction of care between the older people and the artifacts; and the process of sustaining care using the technology. We conclude that care should be seen as a socio-technical network where technology plays an active role in sustaining family relationships.

  11. A Novel Secure IoT-Based Smart Home Automation System Using a Wireless Sensor Network.

    Science.gov (United States)

    Pirbhulal, Sandeep; Zhang, Heye; E Alahi, Md Eshrat; Ghayvat, Hemant; Mukhopadhyay, Subhas Chandra; Zhang, Yuan-Ting; Wu, Wanqing

    2016-12-30

    Wireless sensor networks (WSNs) provide noteworthy benefits over traditional approaches for several applications, including smart homes, healthcare, environmental monitoring, and homeland security. WSNs are integrated with the Internet Protocol (IP) to develop the Internet of Things (IoT) for connecting everyday life objects to the internet. Hence, major challenges of WSNs include: (i) how to efficiently utilize small size and low-power nodes to implement security during data transmission among several sensor nodes; (ii) how to resolve security issues associated with the harsh and complex environmental conditions during data transmission over a long coverage range. In this study, a secure IoT-based smart home automation system was developed. To facilitate energy-efficient data encryption, a method namely Triangle Based Security Algorithm (TBSA) based on efficient key generation mechanism was proposed. The proposed TBSA in integration of the low power Wi-Fi were included in WSNs with the Internet to develop a novel IoT-based smart home which could provide secure data transmission among several associated sensor nodes in the network over a long converge range. The developed IoT based system has outstanding performance by fulfilling all the necessary security requirements. The experimental results showed that the proposed TBSA algorithm consumed less energy in comparison with some existing methods.

  12. A Novel Secure IoT-Based Smart Home Automation System Using a Wireless Sensor Network

    Directory of Open Access Journals (Sweden)

    Sandeep Pirbhulal

    2016-12-01

    Full Text Available Wireless sensor networks (WSNs provide noteworthy benefits over traditional approaches for several applications, including smart homes, healthcare, environmental monitoring, and homeland security. WSNs are integrated with the Internet Protocol (IP to develop the Internet of Things (IoT for connecting everyday life objects to the internet. Hence, major challenges of WSNs include: (i how to efficiently utilize small size and low-power nodes to implement security during data transmission among several sensor nodes; (ii how to resolve security issues associated with the harsh and complex environmental conditions during data transmission over a long coverage range. In this study, a secure IoT-based smart home automation system was developed. To facilitate energy-efficient data encryption, a method namely Triangle Based Security Algorithm (TBSA based on efficient key generation mechanism was proposed. The proposed TBSA in integration of the low power Wi-Fi were included in WSNs with the Internet to develop a novel IoT-based smart home which could provide secure data transmission among several associated sensor nodes in the network over a long converge range. The developed IoT based system has outstanding performance by fulfilling all the necessary security requirements. The experimental results showed that the proposed TBSA algorithm consumed less energy in comparison with some existing methods.

  13. Improving the AODV Protocol to Satisfy the Required Level of Reliability for Home Area Networks

    Directory of Open Access Journals (Sweden)

    Hossein Jafari Pozveh

    2016-06-01

    Full Text Available For decades, the structure of existing power grids has not changed. It is an old structure that depends heavily on fossil fuel as an energy source, and in the future, this is likely to be critical in the field of energy. To solve these problems and to make optimal use of energy resources, a new concept is proposed, called Smart Grid. Smart Grid is an electric power distribution automation system, which can provide a two-way flow of electricity and information between power plants and consumers. The Smart Grid communications infrastructure consists of different network components, such as Home Area Network (HAN, Neighborhood Area Network (NAN and Wide Area Network (WAN. Achieving the required level of reliability in the transmission of information to all sections, including the HAN, is one of the main objectives in the design and implementation of Smart Grid. This study offers a routing protocol by considering the parameters and constraints of HAN, which, by improving AODV routing protocol, achieves the level of required reliability for data transmission in this network. These improvements include: making table-driven AODV routing protocol, extending the routing protocol to compute multiple paths in a route discovery, simplification and providing the effect of HAN parameters. The results of the NS2 simulation indicate that applying this improved routing protocol in the HAN, satisfies the required level of reliability of the network, which is over 98%.

  14. A Survey of Communications and Networking Technologies for Energy Management in Buildings and Home Automation

    Directory of Open Access Journals (Sweden)

    Aravind Kailas

    2012-01-01

    Full Text Available With the exploding power consumption in private households and increasing environmental and regulatory restraints, the need to improve the overall efficiency of electrical networks has never been greater. That being said, the most efficient way to minimize the power consumption is by voluntary mitigation of home electric energy consumption, based on energy-awareness and automatic or manual reduction of standby power of idling home appliances. Deploying bi-directional smart meters and home energy management (HEM agents that provision real-time usage monitoring and remote control, will enable HEM in “smart households.” Furthermore, the traditionally inelastic demand curve has began to change, and these emerging HEM technologies enable consumers (industrial to residential to respond to the energy market behavior to reduce their consumption at peak prices, to supply reserves on a as-needed basis, and to reduce demand on the electric grid. Because the development of smart grid-related activities has resulted in an increased interest in demand response (DR and demand side management (DSM programs, this paper presents some popular DR and DSM initiatives that include planning, implementation and evaluation techniques for reducing energy consumption and peak electricity demand. The paper then focuses on reviewing and distinguishing the various state-of-the-art HEM control and networking technologies, and outlines directions for promoting the shift towards a society with low energy demand and low greenhouse gas emissions. The paper also surveys the existing software and hardware tools, platforms, and test beds for evaluating the performance of the information and communications technologies that are at the core of future smart grids. It is envisioned that this paper will inspire future research and design efforts in developing standardized and user-friendly smart energy monitoring systems that are suitable for wide scale deployment in homes.

  15. An Architectural Model to Provide QoS in a Home Network and its Evaluation in a Real Testbed

    Directory of Open Access Journals (Sweden)

    Francesca Cuomo

    2008-06-01

    Full Text Available Home networks are an evolution of office local area networks, answering the need for residential distribution of broadband services. The design of a home network must strive to keep low costs, easy installation and maintenance while at the same time providing a large variety of services, from voice and data applications to multimedia streaming. A successful platform for home networking must put together simple interfaces for the users and sophisticated mechanisms for managing the distribution of the desired broadband services. In this paper we propose mechanisms to support flows with different Quality of Service (QoS requirements in a home network whose architectural model has been defined in the framework of the European IST ePerSpace project. The model is based on a centralized Residential Gateway (RG, which connects and coordinates different network technologies to support home services. The proposed mechanisms are simple to be implemented since they can be installed on top of existing home network technologies, without modifying them.We implement the whole model and our mechanisms in a real testbed and we perform an extensive performance evaluation over it. The performance evaluation allows us to understand the effect of different settings both on the wired and on the wireless interfaces of the RG, to comprehend which are the key aspects that influence the overall performance and to propose some RG configurations which turn out to be very effective in achieving the desired performance. Special attention is devoted to the wireless support of home services on IEEE 802.11b devices.

  16. On the QoS of IPTV and Its Effects on Home Networks

    OpenAIRE

    2010-01-01

    In Internet Protocol Television (IPTV) systems, Quality-of-Service (QoS) is a critical factor for user satisfaction. In this paper, we first propose a queueing model for IPTV systems and discuss how to ensure the QoS of IPTV. We then use the model to analyze the effects of IPTV traffic on other applications in home networks. We find that TCP congestion control may not work well under this circumstance and propose a new approach to improve the performance of TCP. We also v...

  17. Impact of distance on the network management capability of the home base firm

    DEFF Research Database (Denmark)

    Mykhaylenko, Alona; Wæhrens, Brian Vejrum; Slepniov, Dmitrij

    For many globally dispersed organizations the home base (HB) is historically the locus of integrative, coordinating and innovating efforts, important for the overall performance. The growing concerns about the offshoring strategies posing threats to the capabilities of the HB draw attention to how...... a HB can continuously sustain its centrality. The well-known challenges of distance in the distributed working arrangements may be regarded as a major threat to the network management capabilities (NMCs) of the HB. Therefore, this paper investigates what role does distance between the HB and its...

  18. COST-EFFICIENT RESIDENTIAL ENERGY MANAGEMENT SCHEME FOR INFORMATION-CENTRIC NETWORKING BASED HOME NETWORK IN SMART GRID

    Directory of Open Access Journals (Sweden)

    Keping Yu

    2016-03-01

    Full Text Available Home network (HOMENET performs multiple important functions such as energy management, multimedia sharing, lighting and climate control in smart grid (SG. In HOMENET there are numerous challenges among which mobility and security are the basic requirements that need to be addressed with priority. The information-centric networking (ICN is regarded as the future Internet that subscribes data in a content-centric manner irrespective of its location. Furthermore, it has pecial merit in mobility and security since ICN supports in-network caching and self-contained security, these make ICN a potential solution for home communication fabric. This paper aims to apply the ICN approach on HOMENET system, which we called ICN-HOMENET. Then, a proof-of-concept evaluation is employed to evaluate the effectiveness of the proposed ICN-HOMENET approach in data security, device mobility and efficient content distribution for developing HOMENET system in SG. In addition, we proposed a cost-efficient residential energy management (REM scheme called ICN-REM scheme for ICN-HOMENET system which encourages consumers to shift the start time of appliances from peak hours to off-peak hours to reduce the energy bills. To the best of our knowledge, this is the first attempt to propose an ICN-based REM scheme for HOMENET system. In this proposal, we not only consider the conflicting requests from appliances and domestic power generation, but also think the energy management unit (EMU should cooperate with measurement sensors to control some specific appliances in some specific conditions. Moreover, the corresponding performance evaluation validates its correctness and effectiveness.

  19. High-Speed Optical Home Network Using Graded Index Plastic Optical Fibers for a Smart House

    Directory of Open Access Journals (Sweden)

    Tetsuya Toma

    2013-11-01

    Full Text Available In this paper, we propose a home monitoring, management, and communication system (HMMCS with high-seed optical home network for a smart house in a smart city to optimize the energy usage and to create a comfortable environment. The HMMCS monitors the interior environment and the electricity consumption of all electric appliances. It also records log data, shares information and movies/images, and cross-connects with web services. We assembled small-scale prototype HMMCS and developed application software with an original user interface. The results of a test run reveal that the HMMCS can monitor electricity consumption and interior environments in real time and can control different types of electric appliances including servers that play movies. The maximum data traffic load in a smart house has been calculated using the measured traffic data. Moreover, we found that a smart house with HMMCS inevitably requires a high-speed optical network for real-time, high-quality responses.

  20. Design of child's safety management system based on ontology using context information of home network

    Institute of Scientific and Technical Information of China (English)

    Hye-Kyoung Jeon; Jung-Hyun Lee; Kee-Wook Rim; Yang-Jae Park

    2007-01-01

    This paper presents a system to alert of dangerous a child situation of a child by applying context information collected from a home network to ontology that is capable of inference. Radio frequency Identification (RFID) and sensors were used for the configuration of a home network, to obtain the raw data to convert into context information. To express the ontology, web ontology language (OWL) was used to provide the inference of context information. Then, simple object access protocol (SOAP) messages were used to notify of the dangerous situations that a child may be involved in via mobile devices. The proposed system consists of Context Manager, Service Manager, and Notification Manager. The child's safety management system can proactively detect the context data of a child on the basis of context awareness. In the experiment, the Jena 2.0 by ontology reasoner and the OSGi(Open Service Gateway initiative) Gateway developed using open source software Knopflerfish 1.3.3 were used to implement the service frame work.

  1. The Quake-Catcher Network: Bringing Seismology to Homes and Schools

    Science.gov (United States)

    Lawrence, J. F.; Cochran, E. S.; Christensen, C. M.; Saltzman, J.; Taber, J.; Hubenthal, M.

    2011-12-01

    The Quake-Catcher Network (QCN) is a collaborative initiative for developing the world's largest, low-cost strong-motion seismic network by utilizing sensors in and attached to volunteer internet-connected computers. QCN is not only a research tool, but provides an educational tool for teaching earthquake science in formal and informal environments. A central mission of the Quake-Catcher Network is to provide scientific educational software and hardware so that K-12 teachers, students, and the general public can better understand and participate in the science of earthquakes and earthquake hazards. With greater understanding, teachers, students, and interested individuals can share their new knowledge, resulting in continued participation in the project, and better preparation for earthquakes in their homes, businesses, and communities. The primary educational outreach goals are 1) to present earthquake science and earthquake hazards in a modern and exciting way, and 2) to provide teachers and educators with seismic sensors, interactive software, and educational modules to assist in earthquake education. QCNLive (our interactive educational computer software) displays recent and historic earthquake locations and 3-axis real-time acceleration measurements. This tool is useful for demonstrations and active engagement for all ages, from K-college. QCN provides subsidized sensors at 49 for the general public and 5 for K-12 teachers. With your help, the Quake-Catcher Network can provide better understanding of earthquakes to a broader audience. Academics are taking QCN to classrooms across the United States and around the world. The next time you visit a K-12 classroom or teach a college class on interpreting seismograms, bring a QCN sensor and QCNLive software with you! To learn how, visit http://qcn.stanford.edu.

  2. Energy efficient cooperation in underlay RFID cognitive networks for a water smart home.

    Science.gov (United States)

    Nasir, Adnan; Hussain, Syed Imtiaz; Soong, Boon-Hee; Qaraqe, Khalid

    2014-09-30

    Shrinking water resources all over the world and increasing costs of water consumption have prompted water users and distribution companies to come up with water conserving strategies. We have proposed an energy-efficient smart water monitoring application in [1], using low power RFIDs. In the home environment, there exist many primary interferences within a room, such as cell-phones, Bluetooth devices, TV signals, cordless phones and WiFi devices. In order to reduce the interference from our proposed RFID network for these primary devices, we have proposed a cooperating underlay RFID cognitive network for our smart application on water. These underlay RFIDs should strictly adhere to the interference thresholds to work in parallel with the primary wireless devices [2]. This work is an extension of our previous ventures proposed in [2,3], and we enhanced the previous efforts by introducing a new system model and RFIDs. Our proposed scheme is mutually energy efficient and maximizes the signal-to-noise ratio (SNR) for the RFID link, while keeping the interference levels for the primary network below a certain threshold. A closed form expression for the probability density function (pdf) of the SNR at the destination reader/writer and outage probability are derived. Analytical results are verified through simulations. It is also shown that in comparison to non-cognitive selective cooperation, this scheme performs better in the low SNR region for cognitive networks. Moreover, the hidden Markov model's (HMM) multi-level variant hierarchical hidden Markov model (HHMM) approach is used for pattern recognition and event detection for the data received for this system [4]. Using this model, a feedback and decision algorithm is also developed. This approach has been applied to simulated water pressure data from RFID motes, which were embedded in metallic water pipes.

  3. Relations among Neighborhood Social Networks, Home Literacy Environments, and Children's Expressive Vocabulary in Suburban At-Risk Families

    Science.gov (United States)

    Froiland, John Mark; Powell, Douglas R.; Diamond, Karen E.

    2014-01-01

    In response to increasing research and policy interest in the neighborhood context of early school success, this study examined relations among neighborhood social networks, home literacy practices/resources, and children's expressive vocabulary in a suburban at-risk sample in the USA at the beginning of the school year. In a Structural Equation…

  4. Design and Realization of an NFC-Driven Smart Home System to Support Intruder Detection and Social Network Integration

    Institute of Scientific and Technical Information of China (English)

    Jen-Jee Chen; Zheng-Xun Jiang; Yue-Liang Chen; Wen-Tai Wu; Jia-Ming Liang

    2015-01-01

    TheInternet of thing (IoT) emerges as a possible solution to realize a smart life in the modern age. In this article, we design and realize a novel near field communication (NFC)-driven smart home system for IoT, which integrates the wireless sensor network (WSN), social networks, and the cloud computing. NFC technology provides a way for users to exchange information between them and the system by simply contacting. So, we propose to use NFC as the system drive in the architecture, such that users can intuitively interact with the system and deliver their intentions. Then, the corresponding service over the system will control or adjust the “things” at home to fit users’ needs. Furthermore, the proposed system provides a platform for developers to easily and rapidly implement their smart home related services. In the system, WSN sensing and control, NFC communications and identification, user profile management and preference analysis, and social network integration are all provided as platform services. We will show how the system works for home automation, intruder detection, and social network sharing.

  5. Relations among Neighborhood Social Networks, Home Literacy Environments, and Children's Expressive Vocabulary in Suburban At-Risk Families

    Science.gov (United States)

    Froiland, John Mark; Powell, Douglas R.; Diamond, Karen E.

    2014-01-01

    In response to increasing research and policy interest in the neighborhood context of early school success, this study examined relations among neighborhood social networks, home literacy practices/resources, and children's expressive vocabulary in a suburban at-risk sample in the USA at the beginning of the school year. In a Structural Equation…

  6. Oral health related quality of life in pregnant and post partum women in two social network domains; predominantly home-based and work-based networks.

    Science.gov (United States)

    Lamarca, Gabriela A; Leal, Maria do C; Leao, Anna T T; Sheiham, Aubrey; Vettore, Mario V

    2012-01-13

    Individuals connected to supportive social networks have better general and oral health quality of life. The objective of this study was to assess whether there were differences in oral health related quality of life (OHRQoL) between women connected to either predominantly home-based and work-based social networks. A follow-up prevalence study was conducted on 1403 pregnant and post-partum women (mean age of 25.2 ± 6.3 years) living in two cities in the State of Rio de Janeiro, Brazil. Women were participants in an established cohort followed from pregnancy (baseline) to post-partum period (follow-up). All participants were allocated to two groups; 1. work-based social network group--employed women with paid work, and, 2. home-based social network group--women with no paid work, housewives or unemployed women. Measures of social support and social network were used as well as questions on sociodemographic characteristics and OHRQoL and health related behaviors. Multinomial logistic regression was performed to obtain OR of relationships between occupational contexts, affectionate support and positive social interaction on the one hand, and oral health quality of life, using the Oral Health Impacts Profile (OHIP) measure, adjusted for age, ethnicity, family income, schooling, marital status and social class. There was a modifying effect of positive social interaction on the odds of occupational context on OHRQoL. The odds of having a poorer OHIP score, ≥ 4, was significantly higher for women with home-based social networks and moderate levels of positive social interactions [OR 1.64 (95% CI: 1.08-2.48)], and for women with home-based social networks and low levels of positive social interactions [OR 2.15 (95% CI: 1.40-3.30)] compared with women with work-based social networks and high levels of positive social interactions. Black ethnicity was associated with OHIP scores ≥ 4 [OR 1.73 (95% CI: 1.23-2.42)]. Pregnant and post-partum Brazilian women in paid

  7. Oral health related quality of life in pregnant and post partum women in two social network domains; predominantly home-based and work-based networks

    Directory of Open Access Journals (Sweden)

    Lamarca Gabriela A

    2012-01-01

    Full Text Available Abstract Background Individuals connected to supportive social networks have better general and oral health quality of life. The objective of this study was to assess whether there were differences in oral health related quality of life (OHRQoL between women connected to either predominantly home-based and work-based social networks. Methods A follow-up prevalence study was conducted on 1403 pregnant and post-partum women (mean age of 25.2 ± 6.3 years living in two cities in the State of Rio de Janeiro, Brazil. Women were participants in an established cohort followed from pregnancy (baseline to post-partum period (follow-up. All participants were allocated to two groups; 1. work-based social network group - employed women with paid work, and, 2. home-based social network group - women with no paid work, housewives or unemployed women. Measures of social support and social network were used as well as questions on sociodemographic characteristics and OHRQoL and health related behaviors. Multinomial logistic regression was performed to obtain OR of relationships between occupational contexts, affectionate support and positive social interaction on the one hand, and oral health quality of life, using the Oral Health Impacts Profile (OHIP measure, adjusted for age, ethnicity, family income, schooling, marital status and social class. Results There was a modifying effect of positive social interaction on the odds of occupational context on OHRQoL. The odds of having a poorer OHIP score, ≥4, was significantly higher for women with home-based social networks and moderate levels of positive social interactions [OR 1.64 (95% CI: 1.08-2.48], and for women with home-based social networks and low levels of positive social interactions [OR 2.15 (95% CI: 1.40-3.30] compared with women with work-based social networks and high levels of positive social interactions. Black ethnicity was associated with OHIP scores ≥4 [OR 1.73 (95% CI: 1

  8. Technology comparison of wireless of control networks for smart home and smart metering applications; Technologievergleich drahtloser Steuernetzwerke fuer Smart Home und Smart Metering Anwendungen

    Energy Technology Data Exchange (ETDEWEB)

    Langhammer, N.; Kays, R. [Technische Univ. Dortmund (Germany). Lehrstuhl fuer Kommunikationstechnik

    2012-07-01

    Smart grid power systems require a continuous communication technology networking at all levels of the hierarchy. In addition to large industrial consumers in the higher network levels, components in low voltage networks must be integrated into the smart grid. The realization of a robust control network for smart home and smart metering applications in the residential environment requires a major challenge. Due to the easy upgradeability and the great flexibility, the utilization of wireless technologies is very attractive. In practice, however, many different standards are competing. Examples for this include IEEE 802.15.4 and Konnex-RF. A tendency towards a de-facto standard is not yet in sight. In addition, the individual performance of the various technologies is difficult to estimate due to the large variety of parameters. This complicates the selection and commitment to a particular technology. However, in order to make a decision, the authors of the contribution under consideration report on an objective comparison of the new communication technology layers of the current wireless control networks. As a comparison, the parameters of reliable indoor coverage and the expected energy consumption are used.

  9. Wireless network system based multi-non-invasive sensors for smart home

    Science.gov (United States)

    Issa Ahmed, Rudhwan

    There are several techniques that have been implemented for smart homes usage; however, most of these techniques are limited to a few sensors. Many of these methods neither meet the needs of the user nor are cost-effective. This thesis discusses the design, development, and implementation of a wireless network system, based on multi-non-invasive sensors for smart home environments. This system has the potential to be used as a means to accurately, and remotely, determine the activities of daily living by continuously monitoring relatively simple parameters that measure the interaction between users and their surrounding environment. We designed and developed a prototype system to meet the specific needs of the elderly population. Unlike audio-video based health monitoring systems (which have associated problems such as the encroachment of privacy), the developed system's distinct features ensure privacy and are almost invisible to the occupants, thus increasing the acceptance levels of this system in household environments. The developed system not only achieved high levels of accuracy, but it is also portable, easy to use, cost-effective, and requires low data rates and less power compared to other wireless devices such as Wi-Fi, Bluetooth, wireless USB, Ultra wideband (UWB), or Infrared (IR) wireless. Field testing of the prototype system was conducted at different locations inside and outside of the Minto Building (Centre for Advanced Studies in Engineering at Carleton University) as well as other locations, such as the washroom, kitchen, and living room of a prototype apartment. The main goal of the testing was to determine the range of the prototype system and the functionality of each sensor in different environments. After it was verified that the system operated well in all of the tested environments, data were then collected at the different locations for analysis and interpretation in order to identify the activities of daily living of an occupant.

  10. Energy Efficient Cooperation in Underlay RFID Cognitive Networks for a Water Smart Home

    Directory of Open Access Journals (Sweden)

    Adnan Nasir

    2014-09-01

    Full Text Available Shrinking water  resources all over the world and increasing  costs of water consumption  have prompted  water users  and distribution companies  to come up with water conserving strategies. We have proposed an energy-efficient  smart water monitoring application in [1], using low power RFIDs. In the home environment,  there exist many primary interferences within a room, such as cell-phones,  Bluetooth  devices, TV signals, cordless phones and WiFi devices.  In order to reduce the interference  from our proposed RFID network for these primary  devices, we have proposed a cooperating  underlay  RFID cognitive network for our smart application on water.  These underlay  RFIDs should strictly adhere to the interference thresholds to work in parallel with the primary wireless devices [2].  This work is an extension of our previous  ventures proposed in [2,3], and we enhanced the previous efforts by introducing  a new system model and RFIDs.  Our proposed scheme is mutually energy efficient and maximizes the signal-to-noise ratio (SNR for the RFID link, while keeping the interference levels for the primary  network below a certain threshold. A closed form expression for the probability density function (pdf of the SNR at the destination reader/writer and outage probability are derived. Analytical results are verified through simulations. It is also shown that in comparison to non-cognitive selective cooperation,  this scheme performs  better in the low SNR region for cognitive networks. Moreover, the hidden Markov model’s (HMM multi-level variant hierarchical hidden Markov model (HHMM approach is used for pattern recognition and event detection for the data received for this system [4]. Using this model, a feedback and decision algorithm is also developed.  This approach has been applied  to simulated water pressure data from RFID motes, which were embedded in metallic water pipes.

  11. Green Architecture for Dense Home Area Networks Based on Radio-over-Fiber with Data Aggregation Approach

    Institute of Scientific and Technical Information of China (English)

    Mohd Sharil Abdullah; Mohd Adib Sarijari; Abdul Hadi Fikri Abdul Hamid; Norsheila Fisal; Anthony Lo; Rozeha A. Rashid; Sharifah Kamilah Syed Yusof

    2016-01-01

    Abstract-Thehigh-density population leads to crowded cities. The future city is envisaged to encompass a large-scale network with diverse applications and a massive number of interconnected heterogeneous wireless-enabled devices. Hence, green technology elements are crucial to design sustainable and future-proof network architectures. They are the solutions for spectrum scarcity, high latency, interference, energy efficiency, and scalability that occur in dense and heterogeneous wireless networks especially in the home area network (HAN). Radio-over-fiber (ROF) is a technology candidate to provide a global view of HAN’s activities that can be leveraged to allocate orthogonal channel communications for enabling wireless-enabled HAN devices transmission, with considering the clustered-frequency-reuse approach. Our proposed network architecture design is mainly focused on enhancing the network throughput and reducing the average network communications latency by proposing a data aggregation unit (DAU). The performance shows that with the DAU, the average network communications latency reduces significantly while the network throughput is enhanced, compared with the existing ROF architecture without the DAU.

  12. ALPHA: Proposal of Mapping QoS Parameters between UPnP Home Network and GMPLS Access

    DEFF Research Database (Denmark)

    Brewka, Lukasz Jerzy; Sköldström, Pontus; Gavler, Anders

    2011-01-01

    This paper is treating the interdomain QoS signaling between the home and access domains with a focus on applying it for providing QoS between a UPnP-QoS based home network and GMPLS based access network. The work presented here is defining a possible approach for an interface between UPnP-QoS an......P-QoS and GMPLS in order to move towards end-to-end QoS establishment as well as investigating the complexity of such a solution. We present the QoS parameters and mechanisms in both UPnP-QoS and GMPLS and how they can be matched to create a coherent QoS architecture....

  13. Wireless Networks Technologies in Home Automation Networks%家庭自动化网络中的无线网络技术

    Institute of Scientific and Technical Information of China (English)

    常东来; 江亿

    2001-01-01

    Home automation networks (HAN) is a kind of new products, which is emerged as the information times require. This paper introduces the new advances of wireless networks technologies applied in HAN, the prospect of the development of future digital home is included as well.%家庭自动化网络是伴随着信息时代的到来应运而生的一种新产品。本文主要介绍了最新无线网络技术在家庭自动化网络中的应用,并对未来数字家居的发展进行了展望。

  14. First assessment at home of amyotrophic lateral sclerosis (ALS) patients by a nutrition network in the French region of Limousin.

    Science.gov (United States)

    Jesus, Pierre; Massoulard, Aude; Marin, Benoit; Nicol, Marie; Laplagne, Olivier; Baptiste, Aurelie; Gindre-Poulvelarie, Laurence; Couratier, Philippe; Fraysse, Jean Louis; Desport, Jean Claude

    2012-10-01

    Malnutrition is associated with poor survival among patients with amyotrophic lateral sclerosis (ALS). This study aimed to evaluate nutritional assessment by a network during first consultations in patients' homes. Patients identified by the regional ALS centre gave their informed consent. Assessment included functional, nutritional issues, evaluation of the need for help, whether personal or the use of aids, and noted any dietary supplementation and modification of the texture of food. Forty patients were seen a mean of 7.4 months after diagnosis; 52.5% had bulbar disease, 7.5% were malnourished; 29.4 ± 10.1 kcal/kg/day were consumed and protein intake was 1.3 ± 0.5 g/kg/day. Thirty-five percent of patients were anorexic, 43.8% reported taste disorders, and 70% had dysphagia, significantly associated with salivary stasis. Only 30% of dysphagic patients ate texture-modified food, and 90% of patients with problems drinking liquids did not use a thickener. In conclusion, assessment at home by a nutritional network can be conducted promptly. Malnutrition is rare in early disease, despite the fact that patients' diets are often low in energy and dysphagia is common. Unexpected taste disorders are detected. Dysphagia is very common but inadequately addressed. Consequently, home assessment by the network led several beneficial interventions.

  15. Oral health related quality of life in pregnant and post partum women in two social network domains; predominantly home-based and work-based networks

    OpenAIRE

    Lamarca, G.A.; Leal, M.D.O.C.; Leao, A.T.; Sheiham, A.; Vettore, M.V.

    2012-01-01

    Abstract Background Individuals connected to supportive social networks have better general and oral health quality of life. The objective of this study was to assess whether there were differences in oral health related quality of life (OHRQoL) between women connected to either predominantly home-based and work-based social networks. Methods A follow-up prevalence study was conducted on 1403 pregnant and post-partum women (mean age of 25.2 ± 6.3 years) living in two cities in the State of Ri...

  16. Research on Home Network Management System in Fiber Replace Copper%光进铜退下家庭网络管理体系架构研究

    Institute of Scientific and Technical Information of China (English)

    谢明; 侯象飞; 刘文超; 李士龙

    2011-01-01

    随着光进铜退的推进,家庭网络管理体系如何演进,为用户提供更优体验,是电信运营商急需解决的问题.本文探讨在光进铜退下,实现家庭网络管理体系对家庭终端及家庭网络的可管可控,进而实现家庭业务零配置开通和家庭终端的远程故障处理.%How to evolve home network management system in fiber replace copper has the problem that telecommunications operator need to solve urgently. This paper provides discussion on the evolution of home network management system, to fulfill the management of home equipments and home network. With home network management system, home network service can be fulfilled automatically, and home equipment failure can be handled remotely.

  17. Evaluation of the impact of furniture on communications performance for ubiquitous deployment of Wireless Sensor Networks in smart homes.

    Science.gov (United States)

    Bleda, Andrés L; Jara, Antonio J; Maestre, Rafael; Santa, Guadalupe; Gómez Skarmeta, Antonio F

    2012-01-01

    The extensions of the environment with the integration of sensing systems in any space, in conjunction with ubiquitous computing are enabling the so-called Smart Space Sensor Networks. This new generation of networks are offering full connectivity with any object, through the Internet of Things (IoT) and/or the Web, i.e., the Web of Things. These connectivity capabilities are making it feasible to sense the behaviours of people at home and act accordingly. These sensing systems must be integrated within typical elements found at home such as furniture. For that reason, this work considers furniture as an interesting element for the transparent location of sensors. Furniture is a ubiquitous object, i.e., it can be found everywhere at home or the office, and it can integrate and hide the sensors of a network. This work addresses the lack of an exhaustive study of the effect of furniture on signal losses. In addition an easy-to-use tool for estimating the robustness of the communication channel among the sensor nodes and gateways is proposed. Specifically, the losses in a sensor network signal due to the materials found within the communication link are evaluated. Then, this work proposes a software tool that gathers the obtained results and is capable of evaluating the impact of a given set of materials on the communications. This tool also provides a mechanism to optimize the sensor network deployments during the definition of smart spaces. Specifically, it provides information such as: maximum distances between sensor nodes, most suitable type of furniture to integrate sensors, or battery life of sensor nodes. This tool has been validated empirically in the lab, and it is currently being used by several enterprise partners of the Technological Centre of Furniture and Wood in the southeast of Spain.

  18. Evaluation of the Impact of Furniture on Communications Performance for Ubiquitous Deployment of Wireless Sensor Networks in Smart Homes

    Directory of Open Access Journals (Sweden)

    Antonio F. Gómez Skarmeta

    2012-05-01

    Full Text Available The extensions of the environment with the integration of sensing systems in any space, in conjunction with ubiquitous computing are enabling the so-called Smart Space Sensor Networks. This new generation of networks are offering full connectivity with any object, through the Internet of Things (IoT and/or the Web, i.e., the Web of Things. These connectivity capabilities are making it feasible to sense the behaviours of people at home and act accordingly. These sensing systems must be integrated within typical elements found at home such as furniture. For that reason, this work considers furniture as an interesting element for the transparent location of sensors. Furniture is a ubiquitous object, i.e., it can be found everywhere at home or the office, and it can integrate and hide the sensors of a network. This work addresses the lack of an exhaustive study of the effect of furniture on signal losses. In addition an easy-to-use tool for estimating the robustness of the communication channel among the sensor nodes and gateways is proposed. Specifically, the losses in a sensor network signal due to the materials found within the communication link are evaluated. Then, this work proposes a software tool that gathers the obtained results and is capable of evaluating the impact of a given set of materials on the communications. This tool also provides a mechanism to optimize the sensor network deployments during the definition of smart spaces. Specifically, it provides information such as: maximum distances between sensor nodes, most suitable type of furniture to integrate sensors, or battery life of sensor nodes. This tool has been validated empirically in the lab, and it is currently being used by several enterprise partners of the Technological Centre of Furniture and Wood in the southeast of Spain.

  19. Multi-disciplinary communication networks for skin risk assessment in nursing homes with high IT sophistication.

    Science.gov (United States)

    Alexander, Gregory L; Pasupathy, Kalyan S; Steege, Linsey M; Strecker, E Bradley; Carley, Kathleen M

    2014-08-01

    The role of nursing home (NH) information technology (IT) in quality improvement has not been clearly established, and its impacts on communication between care givers and patient outcomes in these settings deserve further attention. In this research, we describe a mixed method approach to explore communication strategies used by healthcare providers for resident skin risk in NH with high IT sophistication (ITS). Sample included NH participating in the statewide survey of ITS. We incorporated rigorous observation of 8- and 12-h shifts, and focus groups to identify how NH IT and a range of synchronous and asynchronous tools are used. Social network analysis tools and qualitative analysis were used to analyze data and identify relationships between ITS dimensions and communication interactions between care providers. Two of the nine ITS dimensions (resident care-technological and administrative activities-technological) and total ITS were significantly negatively correlated with number of unique interactions. As more processes in resident care and administrative activities are supported by technology, the lower the number of observed unique interactions. Additionally, four thematic areas emerged from staff focus groups that demonstrate how important IT is to resident care in these facilities including providing resident-centered care, teamwork and collaboration, maintaining safety and quality, and using standardized information resources. Our findings in this study confirm prior research that as technology support (resident care and administrative activities) and overall ITS increases, observed interactions between staff members decrease. Conversations during staff interviews focused on how technology facilitated resident centered care through enhanced information sharing, greater virtual collaboration between team members, and improved care delivery. These results provide evidence for improving the design and implementation of IT in long term care systems to support

  20. 智能家居的网络控制技术探密%Smart Home Network Control Technology

    Institute of Scientific and Technical Information of China (English)

    陆刚

    2016-01-01

    The smart home is a house as a platform,the use of integrated wiring technology,network communication technology,intelligent household design scheme-system security technology,automatic control technology,audio and video technology to integrate the household life related facilities,to build efficient residential facilities and family sched-ule affairs management system,improve home security,convenience,comfort,artistry,and realize environmental pro-tection and energy saving living environment. Smart home embodies the latest technology,home appliances the key is to adopt the advanced control technology,which makes home appliances from a mechanical appliance into a kind of intelli-gent equipment. Discusses the fostering of national policy regulation will promote the development of smart home indus-try,introduces the function of smart home control system and the application field,analyses the types of intelligent household control system structure,basic characteristics and scope of application,intelligent control of smart home is proposed.%智能家居是以住宅为平台,利用综合布线技术、网络通信技术、智能家居-系统设计方案安全防范技术、自动控制技术、音视频技术将家居生活有关的设施集成,构建高效的住宅设施与家庭日程事务的管理系统,提升家居安全性、便利性、舒适性、艺术性,并实现环保节能的居住环境。智能家居体现了家用电器最新技术面貌,其关键在于采用了先进的控制技术,从而使家用电器从一种机械式的用具变成一种具有智能的设备。论述了国家政策的扶植调控促进了智能家居产业的发展,介绍了智能家居控制系统的功能和应用领域,研究了智能家居控制系统的类型结构、基本特点和适用范围,提出了智能家居的智能控制。

  1. Social networking-based personal home telehealth system: A pilot study

    Directory of Open Access Journals (Sweden)

    Yu-Chen Huang

    2014-12-01

    Conclusion: CDF presented in this paper extends the value of a home telehealth system from the provision of health care to enhancing older adults' interpersonal communication and social participation.

  2. 光纤到户及家庭无线控制网络方案设计%Design of Fiber to the Home and Wireless Home Control Network

    Institute of Scientific and Technical Information of China (English)

    王今范; 刘乐; 李铁根; 王辉

    2011-01-01

    本设计采用基于以太网的无源光网络来构建光纤到户。其用户光网络单元与家庭无线控制网络连接,并采用数字家庭智能网关作为主控制器。%The design chooses Ethernet Passive Optical Network to construct Fiber To The Home. The customers' optical network unit connects with digital home intelligent gateway by way of the primary master.

  3. ERMHAN: A Context-Aware Service Platform to Support Continuous Care Networks for Home-Based Assistance.

    Science.gov (United States)

    Paganelli, Federica; Spinicci, Emilio; Giuli, Dino

    2008-01-01

    Continuous care models for chronic diseases pose several technology-oriented challenges for home-based continuous care, where assistance services rely on a close collaboration among different stakeholders such as health operators, patient relatives, and social community members. Here we describe Emilia Romagna Mobile Health Assistance Network (ERMHAN) a multichannel context-aware service platform designed to support care networks in cooperating and sharing information with the goal of improving patient quality of life. In order to meet extensibility and flexibility requirements, this platform has been developed through ontology-based context-aware computing and a service oriented approach. We also provide some preliminary results of performance analysis and user survey activity.

  4. ERMHAN: A Context-Aware Service Platform to Support Continuous Care Networks for Home-Based Assistance

    Directory of Open Access Journals (Sweden)

    Federica Paganelli

    2008-01-01

    Full Text Available Continuous care models for chronic diseases pose several technology-oriented challenges for home-based continuous care, where assistance services rely on a close collaboration among different stakeholders such as health operators, patient relatives, and social community members. Here we describe Emilia Romagna Mobile Health Assistance Network (ERMHAN a multichannel context-aware service platform designed to support care networks in cooperating and sharing information with the goal of improving patient quality of life. In order to meet extensibility and flexibility requirements, this platform has been developed through ontology-based context-aware computing and a service oriented approach. We also provide some preliminary results of performance analysis and user survey activity.

  5. Planning of Efficient Wireless Access with IEEE 802.16 for Connecting Home Network to the Internet

    Directory of Open Access Journals (Sweden)

    Krairit Donyaprueth

    2010-01-01

    Full Text Available The emergence of IEEE802.16 wireless standard technology (WiMAX has significantly increased the choice to operators for the provisioning of wireless broadband access network. WiMAX is being deployed to compliment with xDSL in underserved or lack of the broadband network area, in both developed and developing countries. Many incumbent operators in developing countries are considering the deployment of WiMAX as part of their broadband access strategy. This paper presents an efficient and simple method for planning of broadband fixed wireless access (BFWA with IEEE802.16 standard to support home connection to Internet. The study formulates the framework for planning both coverage and capacity designs. The relationship between coverage area and access rate from subscriber in each environment area is presented. The study also presents the throughput and channel capacity of IEEE802.16 in different access rates. An extensive analysis is performed and the results are applied to the real case study to demonstrate the practicality of using IEEE 802.16 for connecting home to Internet. Using empirical data and original subscriber traffic from measurement, it is shown that the BFWA with IEEE802.16 standard is a capacity limited system. The capacity of IEEE802.16 is related to different factors including frequency bandwidth, spectrum allocation, estimation of traffic per subscriber, and choice of adaptive modulation from subscriber terminal. The wireless access methods and procedures evolved in this research work and set out in this paper are shown to be well suited for planning BFWA system based on IEEE802.16 which supports broadband home to Internet connections.

  6. Presenting the networked home: a content analysis of promotion material of Ambient Intelligence applications

    NARCIS (Netherlands)

    Ben Allouch, Soumaya; van Dijk, Johannes A.G.M.; Peters, O.

    2006-01-01

    Ambient Intelligence (AmI) for the home uses information and communication technologies to make users’ everyday life more comfortable. AmI is still in its developmental phase and is headed towards the first stages of diffusion. Characteristics of AmI design can be observed, among others, in the

  7. Domotics – A Cost Effective Smart Home Automation System Using Wifi as Network Infrastructure

    National Research Council Canada - National Science Library

    Abhinav Talgeri; Abheesh Kumar B A

    2014-01-01

    ... (also called as Domotics) systems. It considers problems with their implementation, discusses possible solutions through various network technologies and indicates how to optimize the use of such systems...

  8. Home-Based Peer Social Networks of Young Children with Down Syndrome: A Developmental Perspective

    Science.gov (United States)

    Guralnick, Michael J.; Connor, Robert T.; Johnson, L. Clark

    2009-01-01

    Numerous dimensions of the peer social networks of children with Down syndrome were examined within a developmental framework. Results revealed that for many key measures, particularly involvement in play, linkages to other settings, and control of play, children with Down syndrome have less well-developed peer networks even in comparison to a…

  9. Proactive Intelligent Home System Using Contextual Information and Neural Network Approach

    Directory of Open Access Journals (Sweden)

    Belghini Naouar

    2016-03-01

    Full Text Available Nowadays, cities around the world intend to use information technology to improve the lives of their citizens. Future smart cities will incorporate digital data and technology to interact differently with their human inhabitants. Among the key component of a smart city, we find the smart home component. It is an autonomic environment that can provide various smart services by considering the user’s context information. Several methods are used in context-aware system to provide such services. In this paper, we propose an approach to offer the most relevant services to the user according to any significant change of his context environment. The proposed approach is based on the use of context history information together with user profiling and machine learning techniques. Experimentations show that the proposed solution can efficiently provide the most useful services to the user in an intelligent home environment.

  10. Social networking-based personal home telehealth system: A pilot study

    OpenAIRE

    Yu-Chen Huang; Yeh-Liang Hsu

    2014-01-01

    Background/Purpose: Although useful vital sign monitoring equipment and information communication technologies are readily available, many researchers and businesses are still attempting to expand coverage, yet expectations for the widespread adoption of home telehealth services have not been realized in Taiwan. The practical application of such systems are often found to be too complicated, too costly, and users, both older adults and professional caregivers, lack adequate motivation or expe...

  11. Telecommunications networks, home integrated systems and remote control applications; Reseaux de telecommunications, domotique et teleaction

    Energy Technology Data Exchange (ETDEWEB)

    Cregut, F.; Treheux, M.

    1996-12-31

    Energy savings in residential sector can be performed by home integrated control systems. Remote controlled interfaces allow electric appliances consumption matching effective needs. Nevertheless, the uses of those techniques are stagnating since several years. The first reason is an awkward human factors engineering, that is now improving. The second reason is an lack of definition of the needs, that lead to commercialization problems. (D.L.)

  12. New results on the exotic galaxy `Speca' and discovering many more Specas with RAD@home network

    CERN Document Server

    Hota, Ananda; Ohyama, Youichi; Stalin, C S; Hardcastle, Martin J; Konar, Chiranjib; Aravind, R P; Agarwal, Sheena M; Bhoga, Sai Arun Dharmik; Dabhade, Pratik A; Kamble, Amit A; Mohanty, Pradeepta K; Mukherjee, Alok; Pandey, Akansha V; Patra, Alakananda; Pechetti, Renuka; Raut, Shrishail S; Sushma, V; Vaddi, Sravani; Verma, Nishchhal

    2014-01-01

    We present the first report on an innovative new project named "RAD@home", a citizen-science research collaboratory built on free web-services like Facebook, Google, Skype, NASA Skyview, NED, TGSS etc.. This is the first of its kind in India, a zero-funded, zero-infrastructure, human-resource network to educate and directly involve in research, hundreds of science-educated under-graduate population of India, irrespective of their official employment and home-location with in the country. Professional international collaborators are involved in follow up observation and publication of the objects discovered by the collaboratory. We present here ten newly found candidate episodic radio galaxies, already proposed to GMRT, and ten more interesting cases which includes, bent-lobe radio galaxies located in new Mpc-scale filaments, likely tracing cosmological cluster accretion from the cosmic web. Two new Speca-like rare spiral-host large radio galaxies have also been been reported here. Early analyses from our foll...

  13. 数字化家庭网络管理模型HNMP%HNMP:A Digital Home Network Management Model

    Institute of Scientific and Technical Information of China (English)

    刘云新; 张尧学; 郭国强

    2001-01-01

    本文提出了一个数字化家庭网络管理模型HNMP(Home Network Management Protocol),用于控制和管理家庭中的数字化信息设备.除了给出HNMP管理模型的各个组成部分之外,本文还对Internet标准MIB进行了扩展并用扩展的MIB描述家庭信息设备的属性和行为.另外,我们还给出了HNMP协议的报文格式和交互过程.本文提出的HNMP模型具有简单、扩展性强和易于实现的特点,并和SNMP模型兼容.

  14. Relations among Neighborhood Social Networks, Home Literacy Environments, and Children's Expressive Vocabulary in Suburban At-Risk Families

    Science.gov (United States)

    Froiland, John Mark; Powell, Douglas R.; Diamond, Karen E.

    2014-01-01

    In response to increasing research and policy interest in the neighborhood context of early school success, this study examined relations among neighborhood social networks, home literacy practices/resources, and children's expressive vocabulary in a suburban at-risk sample in the USA at the beginning of the school year. In a Structural…

  15. A motivational health companion in the home as part of an intelligent health monitoring sensor network

    NARCIS (Netherlands)

    Evers, V.; Wildvuur, S.; Kröse, B.

    2010-01-01

    This paper describes our work in progress to develop a personal monitoring system that can monitor the physical and emotional condition of a patient by using contextual information from a sensor network, provide the patient with feedback concerning their health status and motivate the patient to ado

  16. The Comparative Study of Grey Literature Orgnization at Home and Abroad in Network Environment

    OpenAIRE

    Xu, Liu Jing

    2005-01-01

    Grey literature is an important information resource , and Internet makes it easier to organize them. This paper introduces how the System for Information on Grey Literature in Europe(SIGLE) and GreyNet organize the grey literature. And then it presents how to organize grey literature in China in network environment. Finally, by contrast a conclusion is drawn that there are several disadvantages in the grey literature organization in China.

  17. The Influences of Connectors and Adaptors to Fiber-To-The-Home Network Performance

    Directory of Open Access Journals (Sweden)

    Mohammad S. Ab-Rahman

    2012-01-01

    Full Text Available Problem statement: The reliability of the entire communications network was dependent on the reliability of each single element. Connector was important devices that can affect the performance of the fiber communication. There were a large number of issues that affect the performance of fiber optic connectors in todays networks. These factors were increasingly as data rates, the number of wavelengths and transmission distances continue to escalate. Approach: Therefore this study was carried out to test on the influence of connectors and adapters to the performance of the optical network. Initially the actual attenuation of connector and adaptor were tested by using multifunction loss tester. The first two 1 m corning optical fibers with a connector at each end are measured. Then, both the 1 m corning optical fibers were joined together by an adaptor and connected to the Multifunction loss tester. Three types of wavelength are used as the source to test the attenuation of the fiber which is 1310, 1490-1550 nm. In order to measure the Bit Error Rate (BER and the power loss in optical fiber communication, a simple simulation was carried out by using software opti sys. Results: The attenuation on the connector was caused mainly by existence of impurities in the connector, less perfect connection, scattering of beam and others. These causes the parameter such as power received, Q-factor, minimum BER and also the eye-height to change. Changes in these parameters also affect the performance at the user end. It was very critical that causes of attenuation to be eliminated. Conclusion/Recommendations: From the result it can be concluded that, the greater the attenuation, the greater the decrease in power received. It also affects the Q-factor of the system where as the attenuation increase, the maximum Q-factor decreases. As for the minimum BER, minimum BER changes as the attenuation increase initially, after a maximum value it decreases as the

  18. Design and Sumulation of A Home Network Based on TDMA%基于TDMA的家庭网络的设计与仿真

    Institute of Scientific and Technical Information of China (English)

    万跃辉; 喻金科

    2012-01-01

    Some researched and designed of Home Network about the MAC protocols based on TDMA make in the paper, and using NS2 (Network Simulator Version 2),a network simulation software,it could build protocol process model,node model,network model of the scene. If home network access through TDMA,it can guarantee bandwidth,delay,jitter of user's transfer performance requirements, it also can provide sufficient QoS to reach the required demands of user.%本文针对基于TDMA(TimeDivisionMultipleAccess,时分多址)方式下家庭网络的MAC协议展开研究和设计,并在网络仿真软件NS2(NetworkSimulatorVersion2)上进行协议进程模型、节点模型、网络场景模型的搭建。家庭网络通过TDMA多址方式接入,可以保证用户的带宽、时延、抖动的传输性能要求,还可以提供足够高的QoS,已达到用户所需要的要求。

  19. Design of Home Security System Based on Wireless Network%基于无线网络的家庭安防系统的设计

    Institute of Scientific and Technical Information of China (English)

    陈博睿

    2013-01-01

    This thesis under the conditions of the wireless network technology as the core of the current domestic and interna-tional home security systems and terminal for the full investigation and analysis and access to a large number of reference data, combined with the currently popular concept of things, the integration of 4G and cloud computing gesture manipulation techni-ques to design the home security system. To achieve the following objectives: (1) to explore research technology status of the home security system at home and abroad; (2) comparative analysis of the advantages and disadvantages of various wireless net-work technology; (3) the introduction of the home security system wireless sensor and selection; (4) set up base Wireless net-work home security system; (5) analysis of the combination of home security and popular technology, and look forward to the development of future security systems.%  在以无线网络技术为核心的条件下,对目前国内外家庭安防系统及终端进行充分的调研分析并查阅大量参考文献资料后,结合当前流行的物联网概念,融合4G和云计算手势操控技术对家庭安防系统进行设计,从而达到以下目的:(1)探讨家庭安防系统国内外研究的技术现状;(2)比较分析各种无线网络技术的优点及不足之处;(3)家庭安防系统中无线传感器的介绍与选择;(4)搭建基于无线网络的家庭安防系统;(5)分析家庭安防与目前热门的技术的结合,并展望安防系统的发展未来。

  20. Home Sweet Home

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    A family-run nursing home that gives elderly people the feel of a real of a real home Jiang Shaoju’s three-year-old family-run nursing home for the elderly in Dalian breaks all stereotypes people might attach to traditional homes for the aged.There are no nurses in uniforms,no numbered bedding and there is a lot of laughter. Jiang,56,has given almost every one of the 12 elderly women in her nursing home a nickname.She calls 92-year-old Xuan Shoulan"vice principal"because Xuan likes giving orders to others in the house and

  1. Becoming a patient-centered medical home: a 9-year transition for a network of Federally Qualified Health Centers.

    Science.gov (United States)

    Calman, Neil S; Hauser, Diane; Weiss, Linda; Waltermaurer, Eve; Molina-Ortiz, Elizabeth; Chantarat, Tongtan; Bozack, Anne

    2013-01-01

    The patient-centered medical home (PCMH) model has great potential for optimizing the care of chronically ill patients, yet there is much to be learned about various implementations of this model and their impact on patient care processes and outcomes. We examined changes in patterns of health care use in a network of Federally Qualified Health Centers throughout a 9-year period of practice transformation that included recognition of all centers by the National Committee for Quality Assurance (NCQA) as Level 3 PCMH practices. We analyzed deidentified data from electronic health records for the period 2003 to 2011 to identify patterns of service use for all 4,595 patients with diabetes. We also examined a subsample of 545 patients who were in care throughout the study period to track improvement in glycated hemoglobin levels as a clinical measure over time. Through the transition to a PCMH, the mean number of encounters with outreach, diabetes educators, and psychosocial services increased for all diabetic patients; virtually all patients had visits with a primary care clinician, but the mean number of visits decreased slightly. Among patients in the subsample, mean annual levels of glycated hemoglobin decreased steadily during the 9-year study period, mainly driven by a reduction in patients having baseline levels exceeding 9%. This retrospective study conducted in a real-world setting using electronic health record data demonstrates a shift in resource use by diabetic patients from the primary care clinician to other members of the care team. The findings suggest that PCMH implementation has the potential to alter processes of care and improve outcomes of care, especially among those with higher disease burden.

  2. 基于GSM网络的无线智能家居监控系统设计%Wireless Smart Home Monitoring System Based on GSM Network

    Institute of Scientific and Technical Information of China (English)

    谷宝磊

    2015-01-01

    With the rapid development of mobile communication network technology,the use of GSM wireless network as an information transmission medium intelligent monitoring system is a very effective method. This design a microcon-troller based wireless smart home monitoring system. System consists of AT89S52 microcontroller core control module, GSM wireless communication module,sensor modules and other components. The core idea is to use the existing GSM network,in the form of short information required for home security monitoring and SMS warning functions,while household appliances intelligent control,intelligent home appliances to achieve the management and control,by more regulation means to satisfy the requirements of home users humanity.%随着移动通信网络技术的飞速发展,利用GSM网络作为无线智能监控系统的信息传输媒介是一种非常有效的方法.本文设计一种基于单片机的无线智能家居监控系统.系统由AT89S52单片机核心主控模块、GSM无线通信模块、传感器模块等组成.核心思想是利用现有的GSM网络,通过短信息的形式,实现家庭所要求的安全监控和短信报警多种功能,同时在家庭电器智能控制方面,实现对家用电器智能化的管理和调控,通过多种调节手段最大限度地满足居家用户人性化的要求.

  3. Home Health Aides

    Science.gov (United States)

    ... specifications Help to keep clients engaged in their social networks and communities Home health aides, unlike personal care aides , typically work ... self-care and everyday tasks. They also provide social supports and assistance that enable clients to participate in their ... more information about home health aides, including voluntary credentials for aides, visit ...

  4. The Care management Information system for the home Care Network (SI GESCAD): support for care coordination and continuity of care in the Brazilian Unified health system (SUS).

    Science.gov (United States)

    Pires, Maria Raquel Gomes Maia; Gottems, Leila Bernarda Donato; Vasconcelos Filho, José Eurico; Silva, Kênia Lara; Gamarski, Ricardo

    2015-06-01

    The present article describes the development of the initial version of the Brazilian Care Management Information System for the Home Care Network (SI GESCAD). This system was created to enhance comprehensive care, care coordination and the continuity of care provided to the patients, family and caretakers of the Home Care (HC) program. We also present a reflection on the contributions, limitations and possibilities of the SI GESCAD within the scope of the Home Care Network of the Brazilian Unified Health System (RAS-AD). This was a study on technology production based on a multi-method protocol. It discussed software engineering and human-computer interaction (HCI) based on user-centered design, as well as evolutionary and interactive software process (prototyping and spiral). A functional prototype of the GESCAD was finalized, which allowed for the management of HC to take into consideration the patient's social context, family and caretakers. The system also proved to help in the management of activities of daily living (ADLs), clinical care and the monitoring of variables associated with type 2 HC. The SI GESCAD allowed for a more horizontal work process for HC teams at the RAS-AD/SUS level of care, with positive repercussions on care coordination and continuity of care.

  5. When Globalization Hits Home

    DEFF Research Database (Denmark)

    Borrás, Susana; Haakonsson, Stine Jessen

    Lead firms are increasingly reorganizing their innovation activities into global innovation networks. Such reorganization has potentially major impact on their existing home-based innovation networks. Based on 31 interviews in four case studies of lead firms in the Danish food industry, the paper...... analyzes the dynamics of five key features of home-based innovation networks: 1) size of the national networks, 2) type of organization, 3) content of collaboration within the network, 4) concurrent globalization of organizations in the network, and 5) degree of formalization of network interactions....... The dynamics are generally differentiated according to the type of lead firm strategy, i.e. knowledge augmenting or knowledge exploiting. The qualitative and exploratory findings point towards some effects on national innovation networks. Hence, the paper concludes by hypothesizing that the globalization...

  6. RSC-MAC Protocol for Smart Home Networks of Electric Appliances%智能家居电器网络的 RSC-MAC协议设计

    Institute of Scientific and Technical Information of China (English)

    张治元; 雷超阳

    2015-01-01

    家居电器网络由以太网、无线局域网或无线蜂窝等通信介质连接,通过发送控制消息对家用电器实现有效管理。在研究家居电器网络的基础上,提出了一种具有可靠传感和控制操作的混合M AC协议(RSC‐M AC ),并设计了支持RSC‐M AC协议的QoS(服务质量)方法,有效地保证家居电器网络中任何控制消息的延迟,提高了传感数据采集的灵活性。仿真结果表明,在规定的延迟时间内,RSC‐M AC成功交付所有的控制数据包,并在交付传感数据包时表现出良好的性能。%In smart home networks ,electric appliances are connected by communication media such as Ethernet ,WLAN ,or ZigBee .This paper introduces RSC‐MAC (reliable sensing and control‐MAC) for home appliance networks and designs a QoS (quality of service) supported MAC protocol ,which provides delay guarantee for arbitrary control messages in home networks and keeps the flexibility of sensing data collection .The simulation result shows that RSC‐MAC successfully delivers all control packets within the tolerant delay ,and has a good performance in delivering sensing packets .

  7. 智能家居无线控制网络的设计与实现%Design and Implementation of the Wireless Control Network for Smart Home

    Institute of Scientific and Technical Information of China (English)

    李勇; 赵刘阳; 王平; 付蔚

    2013-01-01

    针对智能家居系统存在布线难、功耗大、后期装修费用高等问题,结合IEEE 802.15.4e标准设计了一种无线自组织、终端自适应网络.同时,针对不同类型终端设备,设计了定时-外部中断休眠和定时-接收端发起这两种低功耗模式.以无线射频芯片CC2430为核心,搭建了一个基于IEEE 802.15.4e的自组织网络.通过上层界面、智能终端等对传感器节点进行环境、体征的实时监控及下行控制,使智能家居网络可以稳定、低功耗地运行,从而满足现代智能家居的实际应用需要.该方法对现代智能家居网络设计具有一定的指导意义.%In smart home systems,complex wiring or cabling,large power consumption,and high costs of post-renovation are very common.Combining with IEEE 802.15.4e standard,the wireless self-organizing terminal adaptive network has been designed.In accordance with different types of the terminal devices,the timing-external interruption sleep mode and the timing-receiving end launching low power consumption mode are designed.With wireless RF chip CC2430 as the kernel,the self-organizing network based on IEEE 802.15.4e is built.Through the upper level interface and intelligent terminal,etc.,real time environment and sign monitoring for sensor nodes,and the downlink control are conducted.Thus,the smart home network can be operated stably with low power consumption for satisfying practical demands of modem smart home.The method possesses certain guiding significance to network design of modern smart home.

  8. [Care networks, mobile palliative and supportive teams. What benefits are there for patients, natural caregivers and general practitioners in patient homes?].

    Science.gov (United States)

    Hubault, Philippe; Chataigner, Bernard; Diquero, Vincent; Cesbron, Jean-Yves; Pommateau, Romuald; Cotinat, Jean-Paul; Guitard, Véronique; Mathien, Laurence; Thetas, Elisabeth

    2009-06-20

    Civil society at large and all caregivers, whether at home or within institutions, are involved in palliative care However, procedures may vary considerably, excluding a single approach. So as to best adapt their responses, the authors recorded everyone's expectations. Such a participatory methodology is, sine 1990, behind the establishment of local networks providing assistance, support and training to physicians non-specialized in palliative care (general practitioners, specialists, students or residents facing specific aspects of this medical management, as well as other health and social workers).

  9. Pervasive Home Environments

    Science.gov (United States)

    Bull, P.; Limb, R.; Payne, R.

    An increasing number of computers and other equipment, such as games consoles and multimedia appliances for the home, have networking capability. The rapid growth of broadband in the home is also fuelling the demand for people to network their homes. In the near future we will see a number of market sectors trying to 'own' the home by providing gateways either from the traditional ISP or from games and other service providers. The consumer is bombarded with attractive advertising to acquire the latest technological advances, but is left with a plethora of different appliances, which have a bewildering range of requirements and features in terms of networking, user interface, and higher-level communications protocols. In many cases, these are proprietary, preventing interworking. Such technical and usability anarchy confuses the consumer and could ultimately suppress market adoption.

  10. Improving the Proactive Recommendation in Smart Home Environments: An Approach Based on Case Based Reasoning and BP-Neural Network

    Directory of Open Access Journals (Sweden)

    Gouttaya Nesrine

    2015-06-01

    Full Text Available Providing spontaneously personalized services to users, at anytime, anywhere and through any devices represent the main objective of pervasive computing. Smart home is an intelligent environment that can provide dozens or even hundreds of smart services. In this paper, we propose an approach to present spontaneously and continuously the most relevant services to the user in response to any significant change of his context. Our approach allows, firstly to assist proactively the user in the tasks of his/her daily life and secondly to help him/her to save energy in the smart home environment. The proposed approach is based on the use of context history information together with user profiling and machine learning techniques. Experimental results show that our approach can efficiently provide the most useful services to the user in a smart home environment.

  11. MoCA技术构建可靠高速的家庭网络%MoCA Technology Construct High Speed and Reliable Home Network

    Institute of Scientific and Technical Information of China (English)

    田玉江

    2015-01-01

    As smart phones, Pad, smart TV, as well as the traditional computers and set-top boxes are widely used, each family need to build a reliable and high-speed network to connect the terminal, to achieve convenient access to the Internet, watch TV, video and photo sharing, etc ,anywhere in the home.MoCA+Wi-Fi were used to build high-speed reliable cable and wireless home network.%随着智能手机、Pad、智能电视,以及传统的计算机和机顶盒广泛使用,每个家庭需要构建一个可靠高速的家庭网络来连接这些终端,实现在家里任何地方方便地上网,看电视、视频和照片共享等业务。MoCA+Wi-Fi利用家里的同轴介质可以构建高速可靠的有线加无线家庭网络。

  12. Structure and Implementation of Smart Home Network Systems%智能家居系统网络的构架与实现

    Institute of Scientific and Technical Information of China (English)

    廖高华; 谢矗

    2011-01-01

    According to the problems of the current smart home systems,the architecture of smart home system has been researched. By distributed control, all systems were designed. The whole smart system disassemble into several family subsystem. Intelligent comprehensive of every control function of each subsystem were implemented by the nodes. The method has been put forward that we can transform the smart home controller using the technology of the fuzzy neural network. It solved the problems of home controller that how to get self-learned, self-adaptive, intelligent analysis and judge capacity, satisfy with the demands of the intelligent control and have better economy and practicality.%针对当前智能家居系统的的研究状况和存在的问题,研究了智能家居系统的系统架构。对整个系统进行构架设计,采用分布式控制方式。把整个智能系统分解为多个家庭智能子系统。各子系统的智能控制行为通过智能节点来实现。运用模糊神经网络技术对智能家居控制器进行构建。解决了家居控制器的智能分析、判断、自学习、自适应能力问题。满足了智能家居控制的需求,具有较好的经济性和实用性。

  13. Design of smart home system based on broadcast and TV network IOT%广电物联网智能家居体系设计

    Institute of Scientific and Technical Information of China (English)

    顾征宇

    2012-01-01

      With the flourishment of the IOT industry, the development of IOT attracts attention. How to unify multi-service avail-able into the current architecture of broadcast and TV network is the main problem to be solved by the operator of broadcast and TV network. This paper describes the design of smart home system based on IOT of broadcast and TV network, which is expected to have a reference value for multi-service IOT system in the field of TV network and other fields.%  在物联网产业蓬勃发展的情况下,广电物联网的发展成为了众人瞩目的焦点,作为运营商,如何将多种既有业务统一于广电现有体系之下是技术的难点。文章通过分析,给出了基于广电物联网智能家居整体体系的设计方法,以期对于广电乃至其他行业的多业务物联网统一支撑体系具有参考意义。

  14. International Scholarship Graduates Influencing Social and Economic Development at Home: The Role of Alumni Networks in Georgia and Moldova

    Science.gov (United States)

    Campbell, Anne C.

    2016-01-01

    Many students from low- and middle-income countries seek scholarship support to pursue higher education overseas. Often scholarship programs mandate that recipients "give back" to their home countries following their studies so scholars "apply" their experiences to aid their countries of origin. In this comparative qualitative…

  15. Home Learning, Technology, and Tomorrow's Workplace.

    Science.gov (United States)

    Rieseberg, Rhonda L.

    1995-01-01

    Discusses characteristics and trends of home schools and workplaces. Use of computers and computer applications (CD-ROMS, interactive software, and networking) in home schooling provides a compatible environment for future home-based businesses and telecommuting trends. Sidebars include information on home schools on line; standardized test…

  16. Using oxygen at home

    Science.gov (United States)

    Oxygen - home use; COPD - home oxygen; Chronic obstructive airways disease - home oxygen; Chronic obstructive lung disease - home oxygen; Chronic bronchitis - home oxygen; Emphysema - home oxygen; Chronic respiratory ...

  17. [Home care in Sapporo].

    Science.gov (United States)

    Yazaki, Kazuo

    2003-12-01

    We established a clinic specialized in home care in Sapporo in July 2001. In these 2 years we have provided medical home care service to 160 patients, and 97 are still receiving regular service. At first we accepted any patients living within 16 km from the clinic. However, bad traffic conditions in winter made it difficult to visit patients living in districts far away from the clinic. Therefore, we planned a network of home care physicians in Sapporo. Now 12 home care physicians hold monthly meetings. In Sapporo, meetings of home care related workers are organized in each ward, as suggested by the Sapporo Medical Association. There is a relatively good supply of home care related services and resources, including availability of an important number of visiting nurses. Patients being taken care of at home who present an acute exacerbation of symptoms are relatively easily accepted by acute hospitals. But those who have difficulties in continuing home care due to a sudden change in family conditions are not easily accepted by nursing hospitals. Recently, the number of group homes and lodging houses for elderly persons has markedly increased in Sapporo. It might have some problems in medical support in the near future.

  18. Homing oneself

    DEFF Research Database (Denmark)

    Winther, Ida Wentzel

    2009-01-01

    expands on the notion that home indicates more than a house, but also responds to the overuse of the concept home. The aim of this article is to examine how home is done, stretched between everyday life, practices, dreams, loss and cultural ideas of home. My intention is not to remove home......, but to revitalize it to prevent it from turning into a pell-mell or a zombie (Beck 1999). This is important because we are moving away from the hegemonic idea of one home to the tactics of feeling at home, even in more mobile ways. The study is cross-disciplinary, drawing on cultural phenomenology, the history...

  19. 基于BOA网络与GPRS的智能家居监控系统%Smart Home Monitoring System Based on BOA Network and GPRS

    Institute of Scientific and Technical Information of China (English)

    王聪; 王鹏

    2011-01-01

    In this paper, a method for smart home control GPRS module through BOA web server is proposed, then system based on ARM 9 core S3C2440 and SIM300 the design method of the system hardware platform and the system software based on CGI is also represented, this system has feature of having higher HTTP request processing speed, it can realize high-speed and high-efficient home monitoring, it is valuable to other system's development based on embedded system and network.%提出了一种基于ARM9核心的S3C2440 CPU、SIM300 GPRS无线传输模块及BOA网络服务器的智能家居监控系统设计方案,给出了系统硬件平台的设计方案,搭建了BOA网络服务器,并编制了基于CGI规范集的系统软件.此设计方案具有较高的HTTP请求处理速度,可以实现高速、高效的家居监控,同时在其它基于嵌入式及网络平台的相关设计中也具有一定的参考价值.

  20. [Coordination in case management practices in the context of integrated home care networks devoted to the frail elderly, a qualitative exploratory analysis].

    Science.gov (United States)

    Carrier, Sébastien

    2013-09-01

    The objective of this article is to understand coordination as it unfolds in case management practices in the context of integrated care networks devoted to frail elderly individuals. More specifically, we describe practical coordination processes. We conducted a qualitative exploratory study using an embedded case study design. Our study covers three health and social service centers in Québec. We noted that coordination produces convention in case management practices through a process of bringing together different types of compromise in home care situations where multidimensionality appears to be more or less important. We constructed four different types of compromise-producing convention with regard to coordination in case management practices: compromise at the interface, scheduling compromise, compromise of opportunity, and compromising change.

  1. Optically-powered Voltage-supply-device for Effective Utilization of Optical Energy in the Fiber-To-The-Home Network

    Science.gov (United States)

    Fukano, Hideki; Shinagawa, Takeshi; Tsuruta, Kenji

    An optically powered device with using InGaAs-Photodiode has been developed. This study aims to harvest light energy (2.8∼500μW) from the FTTH (Fiber To The Home) network and to utilize it for operating remote sensors without external energy sources. First, we designed and evaluated the characteristics of the booster circuit and confirmed that it could boost an input voltage of 0.3 V to 3.0 V. Next, we also evaluated the characteristics of InGaAs photodiode and confirmed that it can output a voltage over 0.3 V at 10-μW input light. We demonstrate that a ready-made sensor can be operated with an input optical power as low as 10 μW.

  2. Development of a fully automated network system for long-term health-care monitoring at home.

    Science.gov (United States)

    Motoi, K; Kubota, S; Ikarashi, A; Nogawa, M; Tanaka, S; Nemoto, T; Yamakoshi, K

    2007-01-01

    Daily monitoring of health condition at home is very important not only as an effective scheme for early diagnosis and treatment of cardiovascular and other diseases, but also for prevention and control of such diseases. From this point of view, we have developed a prototype room for fully automated monitoring of various vital signs. From the results of preliminary experiments using this room, it was confirmed that (1) ECG and respiration during bathing, (2) excretion weight and blood pressure, and (3) respiration and cardiac beat during sleep could be monitored with reasonable accuracy by the sensor system installed in bathtub, toilet and bed, respectively.

  3. A Multi-Agent-Based Intelligent Sensor and Actuator Network Design for Smart House and Home Automation

    Directory of Open Access Journals (Sweden)

    Fei Hu

    2013-08-01

    Full Text Available The smart-house technology aims to increase home automation and security with reduced energy consumption. A smart house consists of various intelligent sensors and actuators operating on different platforms with conflicting objectives. This paper proposes a multi-agent system (MAS design framework to achieve smart house automation. The novelties of this work include the developments of (1 belief, desire and intention (BDI agent behavior models; (2 a regulation policy-based multi-agent collaboration mechanism; and (3 a set of metrics for MAS performance evaluation. Simulations of case studies are performed using the Java Agent Development Environment (JADE to demonstrate the advantages of the proposed method.

  4. Correlates of requesting home HIV self-testing kits on online social networks among African-American and Latino men who have sex with men.

    Science.gov (United States)

    Chiu, ChingChe J; Young, Sean D

    2016-01-01

    High levels of HIV stigma are one of the main difficulties in engaging African-American and Latino men who have sex with men (MSM) in HIV testing. The availability of home HIV test and the possibility of self-testing in private may improve uptake and counteract stigma. This paper sought to determine the correlates of requesting home HIV test kits among a sample of MSM social media users. The odds of participants requesting a test kit were significantly associated with using social networks to seek sexual partners (aOR: 2.47, 95% CI: 1.07-6.06) and thinking it is easier to use social networks for seeking sexual partners (1.87, 1.2-3.12), uncertain HIV status (4.29, 1.37-14.4), and having sex under the influence of alcohol (2.46, 1.06-5.77). Participants who had not been tested for more than 6 months were more likely to request a test kit than those who were tested in the past 6 months (2.53, 1.02-6.37). Participants who frequently talked to others about having sex with men online were less likely to request a test kit (0.73, 0.56-0.92). By reaching people over social media and offering them access to test kits, we were able to reach at-risk individuals who were uncertain about their HIV status and had not been regularly tested. The findings of the study will help to inform future HIV testing interventions.

  5. Needs assessment for home-based care and the strengthening of social support networks: the role of community care workers in rural South Africa

    Directory of Open Access Journals (Sweden)

    Mosa Moshabela

    2015-12-01

    Full Text Available Background: Community care workers (CCWs in rural South Africa provide medical, personal, household, educational, and social care services to their clients. However, little understanding exists on how provision of services is approached within a household, taking into account available social support networks. Objective: The aim of this study was to generate an understanding of the processes that underpin the provision of care by CCWs in rural households and their engagement with clients, primary caregivers (PCGs, and other members of the social support network. Design: We analysed in-depth interviews conducted in a triad of participants involved in a home-based care (HBC encounter – 32 clients, 32 PCGs, and 17 CCWs. For each triad, a purposefully selected CCW was linked with a purposefully selected client and the corresponding PCG using maximum variation sampling. Three coders used an inductive content analysis method to describe participants’ references to the nuances of processes followed by CCWs in servicing HBC clients. Written informed consent was obtained from all participants. Findings: The results suggest that, by intuition and prior knowledge, CCWs treated each household uniquely, depending on the clients’ care needs, cooperation, availability of a social network, and the reliability and resilience of the social support system for the client. Four distinct processes took place in rural households: needs assessment for care, rationing of care, appraisal of care, and reinforcement of a social support system. However, there was no particular order or sequence established for these processes, and caregivers followed no prescribed or shared standards. Conclusions: CCWs bring a basket of services to a household, but engage in a constant, dynamic, and cyclical process of weighing needs against services provided. The service package is uniquely crafted and tailored for each household, depending on the absorptive capacity of the social

  6. Design of Smart Home System based on Four-Network Collaboration%基于四网协同的智能家居系统的设计

    Institute of Scientific and Technical Information of China (English)

    董裕艺

    2013-01-01

      国内无线城市的建设已如火如荼地开展,各运营商根据各自运营网络的特点,从不同则重点给出了若干建设方案。针对中国移动良好的网络覆盖优势,并以中国移动“四网协同”发展战略为契机,顺应国内移动互联网和云计算产业浪潮的兴起,探讨使用新型系统级数字信号处理器做核心,借助嵌入式Internet 技术及获工信部十二五发展规划政策扶持的物联网技术,搭建一体化的安全、舒适、绿色环保的智能家居系统。%The domestic wireless city construction is carried out in full swing, and various operators, according to the characteristics of respective operator network, give a number of construction programs from the different emphases. Based on China Mobile’s network coverage, and with China Mobile’s “four-network collaboration” development strategy as an opportunity to comply with the rise of domestic mobile Internet and cloud computing industry, This paper discusses how to design and implement an integrated safe, comfort, green, smart home system based on four-network collaboration by using and system-level digital signal processor as a core and with embedded Internet technology and IoT technology.

  7. New Optical Splitter Design for Application in Fibre-to-the Home Passive Optical Network using Virtual Lab Platform

    Directory of Open Access Journals (Sweden)

    Siti Asma Che Aziz

    2012-01-01

    Full Text Available Problem statement: In this study, authors present a new design of optical splitter to be applied in FTTH-PON named Multi Ratio Optical Splitter (MROS. MROS was introduced to enhance the power distribution in the optical network. Approach: We also bring in new approach for designing a new optical device that enable us to characterize and analyze the design from waveguide design layer to network layer before fabricated called virtual lab platform. Results: Waveguide design of MROS would be designed with device designing tool using Beam Propagation Method (BPM as a wave propagator. MROS designed to divide the input power to different percentage on each arm therefore it could carry data to different users of various distances. This design then integrated into optical network for analysis of device performance. The analysis based on the losses of output power to the input, maximum Q factor, Bit Error Rate (BER and achievable distance. The result shows that the total insertion loss for MROS before being exported was 0.4989dB and 0.3835 dB after embedded into the network. The distance that the MROS could achieve was up to 50 km as compared to 1×4 Splitter that could only reach a maximum of 34 km. As an upgrading from this study, the design of MROS could be modify with expanding the number of splitting arm which more customer from various distances could enjoy the service provided. Conclusion/Recommendations: The result obtained shows that the performance of design is correlated when embedded into the network and the virtual lab platform is suitable for characterizing new devices in the network prior to fabrication.

  8. Home and Clinical Cardiovascular Care Center (H4C: a Framework for Integrating Body Sensor Networks and QTRU Cryptography System

    Directory of Open Access Journals (Sweden)

    Ali Zakerolhosseini

    2013-09-01

    Full Text Available Quick responds to heart attack patients before arriving to hospital is a very important factor. In this paper, a combined model of Body Sensor Network and Personal Digital Access using QTRU cipher algorithm in Wifi networks is presented to efficiently overcome these life threatening attacks. The algorithm for optimizing the routing paths between sensor nodes and an algorithm for reducing the power consumption are also applied for achieving the best performance by this model. This system is consumes low power and has encrypting and decrypting processes. It also has an efficient routing path in a fast manner

  9. Home and Clinical Cardiovascular Care Center (H4C): a Framework for Integrating Body Sensor Networks and QTRU Cryptography System.

    Science.gov (United States)

    Zakerolhosseini, Ali; Sokouti, Massoud; Pezeshkian, Massoud

    2013-01-01

    Quick responds to heart attack patients before arriving to hospital is a very important factor. In this paper, a combined model of Body Sensor Network and Personal Digital Access using QTRU cipher algorithm in Wifi networks is presented to efficiently overcome these life threatening attacks. The algorithm for optimizing the routing paths between sensor nodes and an algorithm for reducing the power consumption are also applied for achieving the best performance by this model. This system is consumes low power and has encrypting and decrypting processes. It also has an efficient routing path in a fast manner.

  10. Co-creative design developments for accessibility and home automation

    OpenAIRE

    Taib, SM; Coster, R.; Sabri Tekantape, E

    2017-01-01

    The term “Home Automation” can be referred to a networked home, which provides electronically controlled security and convenience for its users. Home automation is also defined as the integration of home-based technology and services for a better quality of living (Quynh, et al., 2012). The main purpose of home automation technologies is to enhance home comfort for everyone through the automation of higher security, domestic tasks and easy communication. Home automation should be able to enha...

  11. The level of participation during the development of a mobile care data application for home-based healthcare in a developing context: An actor-network theory perspective

    Directory of Open Access Journals (Sweden)

    Retha de la Harpe

    2014-10-01

    Full Text Available The context of this study is home-based healthcare in a South African resource-restricted community. The research case involved the design and development of a mobile care data application, created to assist community caregivers in their professional activities. The development principles of a suitable application for feature phones (limited functionality in this context are not fully established, however. For the mobile care data application, a participatory design approach was employed. It was observed, conversely, that the level of participation of all stakeholders differed significantly. It was especially observed that the designer and end-users were less involved in the actual development of the prototype. These differences may have an influence on the end product/result. Actor-network theory may provide the mechanism to describe how the human and non-human actors formed relations as they participate in these processes. Considering the alignment of such networks, the coordination, devices and passages during the four translation moments provide valuable insights in the design and development of technology products. This paper will consider these elements in more depth. With a social embeddedness perspective the level of participation was high during the design of the proposed ICT solution with the active participation of the care givers from the developing context. The socio-economic factors of the developing context influenced the development of the mobile application with the complexities of the socio-technical context evident in the difficult translations between the participants

  12. Home hemodialysis

    DEFF Research Database (Denmark)

    Agar, John W; Perkins, Anthony; Heaf, James G

    2015-01-01

    We describe the infrastructure that is necessary for hemodialysis in the home focusing on physical requirements, the organization of plumbing and water, and the key features that should guide the selection of machines that are suitable for home use....

  13. 基于信息物理系统的智能家居网络架构及协议研究%Research of Smart Home Network Architecture and Protocol Based on CPS

    Institute of Scientific and Technical Information of China (English)

    任婧娅; 马斌; 王长涛; 赵岚光; 付佳新

    2011-01-01

    CPS will be the development trend of communication and control network in the future. CPS concept was drawn into intelligent home. Firstly, the network architecture of CPS system in smart home was discussed, then communication protocol of smart home system were proposed based on CPS concept and feature of smart home. Modbus and TCP/IP protocol were combined to realize system communication, which makes all kinds of devices in home environment perceive environment automatically and control environment at real-time.%信息物理系统将是未来通信控制网络发展的趋势。将信息物理系统概念引入到智能家居中,首先探讨了智能家居中的信息物理系统网络架构,然后基于信息物理系统概念和智能家居特点,提出了智能家居系统的通信协议。将Modbus和TCP/IP结合起来,实现系统通信,使家庭环境中的各种设备能够自动感知环境,达到实时控制的目的。

  14. Nursing Homes

    Science.gov (United States)

    ... newsletter! Aging & Health A to Z Nursing Homes Basic Facts & Information Nursing homes have changed dramatically over the past several ... how accessible are they? How close is the nursing home to family members? How close ... much do basic services cost? What services are covered? What additional ...

  15. HomePort

    DEFF Research Database (Denmark)

    Le Guilly, Thibaut; Olsen, Petur; Ravn, Anders Peter;

    2013-01-01

    Ambient Intelligence systems use many sensors and actuators, with a diversity of networks, protocols and technologies which makes it impossible to access the devices in a common manner. This paper presents the HomePort software, which provides an open source RESTful interface to heterogeneous sen...

  16. Third Order of Automatic Restoration Scheme Offered in Fiber ToThe Home-Passive Optical Network through Customer Access Protection Unit

    Directory of Open Access Journals (Sweden)

    Siti A.C. Aziz

    2012-01-01

    Full Text Available Problem statement: This study highlight on restoration scheme proposed against failure in working line at the drop region for Fiber To The Home (FTTH with a Passive Optical Network (PON. Whereas PON is a system that brings optical fiber cable and signals all or most of the way to the end user. In this study we highlighted the issue on survivability scheme against failure which is focused scattered residence architectures. Approach: Two type of restoration scheme is proposed by means of linear protection (tree and migrate protection (ring. Our proposal scheme is inexpensive and applicable to any residence architecture (ordered placement and scattered placement. The advantage of this scheme is the failure at fiber line can be recovered until two levels to make sure the optic signal flow continuously. FTTH based network design is simulated by using opti system 7.0 in order to investigate the power output and BER performance at each node in the tree and ring protection scheme in scattered placement to prove the system feasibility. Results: Computation of Channel Dissipation on Each Breakdown Condition has give the insertion for 16.4 dB (normal condition, 18.8 dB (failure order 1, 21.2 dB (failure order 2 and 23.6 dB (failure order 3. Simulation was carried out to study the maximum distance that can be achieved for signaling path in two situations which are; in normal and breakdown condition with the restoration scheme. The sensitivity that used in analysis to study the maximum fiber length is -25, -30 and -35 dBm. The result shows output power that linearly decrease as the fiber length is increased; for four breakdown condition in this protection network. The highest output power achieved by normal condition at each increase in distance compared to the output power at level 3 breakdown. In addition, the accessibility of maximum distance is dependent on the sensitivity used. In order to achieve a high fiber length of more than 20 km-1 at third level

  17. Research on and Implementation of Intelligent Home Based on ZigBee Wireless Sensor Network%基于ZigBee无线传感器网络的智能家居设计

    Institute of Scientific and Technical Information of China (English)

    万磊; 章勇; 李剑

    2012-01-01

    根据智能家居的特点和需求,选用基于ZigBee无线传感器网络技术,实现以其低功耗,优秀组网能力等特点,在家用系统控制、楼宇自动化、工业监控领域的应用。介绍了ZigBee网络的特点和应用前景,描述了ZigBee协议,对ZigBee无线传感器网络体系结构做了分析,对于网络的设计和节点的加入等进行了具体的分析和研究,说明了系统能够对家居环境进行良好的监控。%According to the characteristics and needs of intelligent home,we adopt the wireless sensor network based on ZigBee,which has the advantages of low power consumption and outstanding characteristics of network capacity,in system control,building automation and industrial monitoring.This paper introduces the characteristics and application of ZigBee network,describes ZigBee protocol,analyzes the wireless sensor network system structure based on ZigBee,studies the implementation of the wireless network formation and network joining.It is shown that the system can well monitor the home environment.

  18. Home front.

    Science.gov (United States)

    2001-04-04

    Ninety-year-old Ivy Tabberer protested against the closure of her care home at the Houses of Parliament last week. She was joined by fellow residents in the Havering Action Against Home Closures group and three generations of her family. Ms Tabberer is pictured with daughter Doreen Walpole (left), granddaughter Annette (far right) and great granddaughter Shereen (middle). 'If all the homes close,' said Ms Tabberer, 'where are we going to stay?'

  19. Home Care

    Science.gov (United States)

    ... triggering an emergency response or checkup phone call. Healthcare professionals are finding that portable or mobile testing technology (home diagnostics), including x-rays and electrocardiograms (ECGs), ...

  20. The Design and Realization of Intelligent Home Controlling System Based on GSM Network and Wireless Sensor Network%基于GSM网络和无线传感网络的智能家居系统的设计与实现

    Institute of Scientific and Technical Information of China (English)

    杨鹏; 杨穗; 钟建新

    2012-01-01

    设计并实现了一种基于GSM通讯网络和无线传感通信网络的智能家居控制系统。该系统以GSM网络为平台,采用GSM模块TC35i实现用户对家居信息的远程监控,基于无线传感模块CC1100实现家居信息采集及对家用电器的控制。当家居环境异常时,系统会自动向预存的手机号码发出报警消息。同时,用户可以在异地通过手机短信查询和控制家居情况的状态。系统通过GSM网络实现对家居系统的远程实时监控,操作方便、灵活,易于组网和维护。%An intelligent home controlling system based on GSM network and wireless sensor network was designed and realized. Based on GSM network, the GSM module TC35i is utilized to monitor the home information. The wireless transmission module CCll00 is used for collecting the home information and controlling the household appliances. When home information is abnormal, a warning message will be sent automatically to the mobile phone which number has been pre-existed in the system. Meanwhile, users can query and control the status of home environment via GMS. The system can achieve remote monitoring and control of the home system through GSM network. It is convenient to operate and flexible to construct.

  1. System for delivery of broadcast digital video as an overlay to baseband switched services on a fiber-to-the-home access network

    Science.gov (United States)

    Chand, Naresh; Magill, Peter D.; Swaminathan, Venkat S.; Yadvish, R. D.

    1999-04-01

    For low cost fiber-to-the-home (FTTH) passive optical networks (PON), we have studied the delivery of broadcast digital video as an overlay to baseband switched digital services on the same fiber using a single transmitter and a single receiver. We have multiplexed the baseband data at 155.52 Mbps with digital video QPSK channels in the 270 - 1450 MHz range with minimal degradation. We used an additional 860 MHz carrier modulated with 8 Mbps QPSK as a test-signal. An optical to electrical (O/E) receiver using an APD satisfies the power budget needs of ITU-T document G983.x for both class B and C operations (i.e., receiver sensitivity less than -33 dBm for a 10-10 bit error rate) without any FEC for both data and video. The PIN diode O/E receiver nearly satisfies the need for class B operation (-30 dBm receiver sensitivity) of G983 with FEC in QPSK FDM video. For a 155.52 Mbps baseband data transmission and for a given bit error rate, there is approximately 6 dBo1 optical power penalty due to video overlay. Of this, 1 dBo penalty is due to biasing the laser with an extinction ratio reduced from 10 dBo to approximately 6 dBo, and approximately 5 dBo penalty is due to receiver bandwidth increasing from approximately 100 MHz to approximately 1 GHz. The penalty due to receiver is after optimizing the filter for baseband data, and is caused by the reduced value of feedback resistor of the first stage transimpedance amplifier. The optical power penalty for video transmission is about 2 dBo due to reduced optical modulation index.

  2. Algorithm for Dual-Homing Ring Network Design%双归属环形网络拓扑规划算法设计

    Institute of Scientific and Technical Information of China (English)

    卢研平; 吕光宏

    2012-01-01

    This paper develops an efficient algorithm to design hierarchical dual-homing ring network. A heuristic algorithm that adjusts nodes between full-rings and non-full rings is presented. The solution can be obtained for up to 1 500 nodes in a small amount of time, while the existing algorithms usually can only handle a few hundred nodes. First this paper presentes the mathematical model, and then details the initial topology generation algorithm and the heuristic algorith m. Finally, the performance of the algorithm is verified through compare the topology with results obtained from the CPLEX and manual design.%本文研究了一种高效的双归属环形网络拓扑规划算法,提出了在满环与非满环间调整节点的启发式搜索算法,当节点数在1 500个以内时,本算法都能很快求解,而现有算法通常只能处理几百个节点的中等规模网络.本文首先给出了相关数学模型,然后详述了初始拓扑生成过程及采用的启发式优化算法.最后通过将CPLEX规划结果、人工规划结果和算法规划进行比对,验证算法性能.

  3. A Design of Embedded Smart Home Gateway Based on MuIti-network Integration%基于多网融合的嵌入式智能家居网关设计

    Institute of Scientific and Technical Information of China (English)

    曾志洪; 郭谋发

    2014-01-01

    User user's demand on smart home system,this paper introduces a design scheme for the embedded smart home gateway based on multi-network integration,which supports GPRS network and TCP/IP access and provides RS-485 bus interface,ZigBee network interface and infrared interface.As the link between the extranet and intranet,the smart home gateway should satisfy user's need for a safe,efficient,intelligent and personalized home equipment.The design adopts cable and wireless technology to enhance system flexibility and efficiency.The modular gateway design and diversified remote control mode presented in this paper offers a reference scheme for market promotion.%针对智能家居系统用户需求,提出一种基于多网融合的嵌入式智能家居网关设计方案,支持GPRS网络和TCP/IP访问,提供RS-485总线接口、ZigBee网络接口、红外接口。智能家居网关作为外网和内网的纽带,应满足用户对家居设备的安全高效、智能化、个性化的需求,设计中采用有线和无线技术,提高系统灵活性和经济性。网关设计功能模块化、远方控制方式多样化,为市场推广提供一种借鉴方案。

  4. Energy comes home

    Energy Technology Data Exchange (ETDEWEB)

    Aune, Margrethe [Department of Interdisciplinary Studies of Culture, Norwegian University of Science and Technology (NTNU), 7491 Trondheim (Norway)

    2007-11-15

    The growth in private energy consumption is an increasing problem in western countries. From an environmental point of view, this consumption has to be reduced. On the basis of two Norwegian case studies, this article discusses private energy consumption and possibilities for reduction, with a special focus on the home. It argues against a rational economic view of the consumer and emphasizes the significance of a more subtle understanding of private energy use. The article approaches the challenges of reducing private energy consumption by analysing the domestication of the home and discusses everyday life activities as well as the phenomenon of rebuilding and redecorating. By using the concept of domestication, the article challenges the linear understanding of technological as well as behavioural change. Private energy consumption is part of a complex network and it is necessary to understand this network in order to achieve a more permanent reduction. (author)

  5. Linear Protection Schemes Analysis in Scattered Placement Fiber-To-The Home-Passive Optical Network Using Customer Access Protection Unit Solution

    Directory of Open Access Journals (Sweden)

    Siti A.C. Aziz

    2012-01-01

    Full Text Available Problem statement: This study highlights on restoration scheme proposed against failure in working line at the drop region for Fiber-To-The Home (FTTH with a Passive Optical Network (PON. Whereas PON is a system that brings optical fiber cable and signals all or most of the way to the end user. Approach: Survivability scheme against failure is focused on scattered residence architectures and it is applied in the ring and tree topology respectively by means of Customer Access Protection Unit (CAPU. CAPU will be installed before the ONU and ensure the signal will find the alternative path when failure occurs at the specific line. Our proposal scheme is low cost and applicable to any residence architecture. The advantage of this scheme is the failure at fiber line can be recovered until three levels to make sure the optic signal flow continuously to avoid any application disturbance. Two type of restoration scheme is proposed by means of linear protection (tree and migrated protection (ring. FTTH based network design is simulated by using Opti System 7.0 in order to investigate the power output and BER performance at each node in the tree and ring protection scheme in scattered placement. This study we perform an analysis on linear protection scheme that consisting of two model a Line to Line (L2L protection and CAPU to CAPU (C2C or Shared protection. However the migration of tree to ring topology to enable the signal flow continuously in the case of failure occurs specifically in random or scattered placement topology has been highlighted in our previous publication. Results: The signal will be divided into section; drop and pass through and the ratio is significant to determine the number of user allowed and achievable distance. Output power for optical nodes could be slightly improved by varying the pass through and drop signal ratio. Conclusion: Our proposal is the first reported up to this time in which the upstream signal flows in

  6. One Family's Journey: Medical Home and the Network of Supports It Offers Children and Youth with Special Health Care Needs, Part Two--Care Coordination

    Science.gov (United States)

    Kondrad, Monica; Zehr, Bonnie; Hanna, Christine; Rote, Vicki; Jain, Sweety

    2007-01-01

    The Medical Home series follows fictional parents Amita and Samir and their premature daughter, Anjali. In Part Two, Amita and Samir bring Anjali home from the hospital, contact the care coordinator who will be responsible for Anjali's care, and go to their first appointment with the pediatrician. Emphasis is placed on the manner in which the…

  7. High-end Home Firewalls CIAC-2326

    Energy Technology Data Exchange (ETDEWEB)

    Orvis, W

    2003-10-08

    Networking in most large organizations is protected with corporate firewalls and managed by seasoned security professionals. Attempts to break into systems at these organizations are extremely difficult to impossible for an external intruder. With the growth in networking and the options that it makes possible, new avenues of intrusion are opening up. Corporate machines exist that are completely unprotected against intrusions, that are not managed by a security professional, and that are regularly connected to the company network. People have the option of and are encouraged to work at home using a home computer linked to the company network. Managers have home computers linked to internal machines so they can keep an eye on internal processes while not physically at work. Researchers do research or writing at home and connect to the company network to download information and upload results. In most cases, these home computers are completely unprotected, except for any protection that the home user might have installed. Unfortunately, most home users are not security professionals and home computers are often used by other family members, such as children downloading music, who are completely unconcerned about security precautions. When these computers are connected to the company network, they can easily introduce viruses, worms, and other malicious code or open a channel behind the company firewall for an external intruder.

  8. Application Research of WiFi Technology in the Wireless Home Network%WiFi技术在家庭无线网络中的应用研究

    Institute of Scientific and Technical Information of China (English)

    万亮

    2012-01-01

    通过比较几种无线组网技术,说明了WiFi技术在组建家庭无线网络时所拥有的巨大优势,回顾了WiFi技术的发展阶段,论述了WiFi在家庭无线网络中的实现。%Through the comparison of several kinds of wireless networking technology, it's showed that the WiFi technology has great advantages in the formation of a family wireless network. This paper reviews the devel- opment of WiFi technology, and discusses the implementation of WiFi in home wireless network.

  9. 6LoWPAN家庭无线医疗传感网及监测节点的研究%Research on 6LoWPAN in-home Wireless Medical Sensor Network and Monitoring Node

    Institute of Scientific and Technical Information of China (English)

    付蔚; 税梦玲; 王平

    2012-01-01

    为了全方位、更好地监护家人,对6LoWPAN家庭无线医疗传感网及心电体温监测节点进行了研究.利用先进的IPv6技术,以全IP方式组建6LoWPAN家庭无线医疗传感网,并通过网关将其接入互联网,从而实现远程Web访问.通过该网络可随时查看健康档案,并可寻址到特定医疗传感器节点.最后,提出了以家庭医疗传感网为最小单位,组建社区和医院远程医疗的方案.该方案旨在提供更便捷、更安全的远程医疗服务.%In order to implement better healthcare for family members, the 6LoWPAN in-home wireless medical sensor network (WMSN) and the electrocardiography ( ECG) and body temperature monitoring node are researched. By adopting advanced IPv6 technology and all-IP approach, the 6LoWPAN in-home wireless medical sensor network is setup, and accessed to Internet via gateway for implementing remote Web access. Through this network, user can look over health records at anytime, and address to a specific medical sensor node. The scheme that is with in-home medical sensor network as minimum unit to establish telemedicine of community and hospital is proposed for providing more convenient and secure medical services.

  10. Nursing Home

    OpenAIRE

    Allocca Hernandez, Giacomo Antonio

    2016-01-01

    Getting old involves a lot of changes in life. Family and social relations change and mobility can decrease. These variations require new settings, and of course special care. A nursing home is a place dedicated to help with this situation. Sometimes nursing homes can be perceived as mere institutions by society, and even by future residents. Inside, senior citizens are suppose to spend the rest of their lives doing the same activities day after day. How can we improve these days? Archite...

  11. 智能家居网络系统的优化及控制稳定性分析%Optimization of Smart Home Network System and Analysis on the Control Stabilization

    Institute of Scientific and Technical Information of China (English)

    王云良; 王敏其; 程凌

    2014-01-01

    针对智能家居网络系统,对家庭内部网络进行设计。对以数据为中心的定向扩散路由算法进行改进,将节点按房间的顺序规划在不同的矩形区域,每个矩形区域设立一个源节点,用来接收网关节点发布的消息。同时,研究了短时延情况下不确定时延网络控制系统的稳定性,并利用Lyapunov函数和线性矩阵不等式( LMI)方法,给出网络控制系统渐进稳定的充分条件。仿真结果显示,改进算法可延长网络生命周期,节省能耗,提高网络能效。%For smart home network system, the interior network of home has been designed. The directed diffusion routing algorithm with data as the core is improved, the nodes are arranged in different rectangular areas according to the sequencing of the rooms;a source node is set up in each rectangular area to receive the messages released from gateway. In addition, the stability of uncertain delay network control system under short time delay is researched. The sufficient condition for network control system asymptotic stability is given by adopting Lyapunov function and linear matrix inequalities ( LMI) . The results of simulation show that the improved algorithm extends the life cycle of the network, increases energy efficiency of network, and reduces energy consumption.

  12. Design of light smart home security system based on ZigBee and GSM hybrid network%一种基于ZigBee及GSM混合网络的轻智能家居安防系统设计

    Institute of Scientific and Technical Information of China (English)

    江丹丹; 唐煜程; 唐冬

    2015-01-01

    针对传统智能家居成本高,系统复杂,安装维护困难,未实现个性化定制等问题,设计了一套基于ZigBee及GSM网络的轻智能家居安防系统,包括系统整体架构、实现方案以及多样化远程监控方式。该系统采用ZigBee网络与GSM网络相结合技术实现了对家居设备进行信息采集、指令控制、远程监控的功能,可广泛应用于防火防盗、安全监控和安防等领域。%Because of the shortcomings of the traditional smart home system like high cost,complexity,difficulties of instal⁃lation and maintenance,missing of personalized customization and so on,a light smart home security system based on ZigBee and GSM network,including the overall system architecture,implementation scheme and various ways of remote monitoring was designed. The system combines ZigBee network with GSM network to realize the functions of information acquisition,command control and RMON,and can be widely used in fire alarm,guard against theft,security monitoring,security and other fields.

  13. 基于IPv6的智能家庭网络控制终端的设计%The design of intelligent home network control terminal based on IPv6

    Institute of Scientific and Technical Information of China (English)

    杨惠; 陈秀武

    2015-01-01

    This paper focuses on the design of intelligent control terminals, and the IPv6 -based digital home network solution is proposed. The intelligent control terminal of the digital home network is designed by employing small PLC in this solution, and the embedded operating system and independent internal network protocol are used to implement remote control and intelligent alarm of the households.%该文重点研究了智能控制终端的设计,并以此提出了基于IPv6的数字家庭网络的解决方案。该方案采用小型PLC设计了数字家庭网络的智能控制终端,以嵌入式操作系统和独立开发的内部网络协议为技术背景,实现了普通家电的远程控制和智能报警。

  14. Compensation of Handicap and Autonomy Loss through e-Technologies and Home Automation for Elderly People in Rural Regions: An Actual Need for International Initiatives Networks

    Science.gov (United States)

    Billonnet, Laurent; Dumas, Jean-Michel; Desbordes, Emmanuel; Lapôtre, Bertrand

    To face the problems of elderly and disabled people in a rural environment, the district of Guéret (department of Creuse, France) has set up the "Home automation and Health Pole". In association with the University of Limoges, this structure is based on the use of e-technologies together with home automation techniques. In this frame, many international collaborations attempts have started through a BSc diploma. This paper sums up these different collaborations and directions.

  15. Snails home

    Science.gov (United States)

    Dunstan, D. J.; Hodgson, D. J.

    2014-06-01

    Many gardeners and horticulturalists seek non-chemical methods to control populations of snails. It has frequently been reported that snails that are marked and removed from a garden are later found in the garden again. This phenomenon is often cited as evidence for a homing instinct. We report a systematic study of the snail population in a small suburban garden, in which large numbers of snails were marked and removed over a period of about 6 months. While many returned, inferring a homing instinct from this evidence requires statistical modelling. Monte Carlo techniques demonstrate that movements of snails are better explained by drift under the influence of a homing instinct than by random diffusion. Maximum likelihood techniques infer the existence of two groups of snails in the garden: members of a larger population that show little affinity to the garden itself, and core members of a local garden population that regularly return to their home if removed. The data are strongly suggestive of a homing instinct, but also reveal that snail-throwing can work as a pest management strategy.

  16. Harmonic analysis for home appliances using Adaline neural network%基于Adaline神经网络的家用电器谐波分析

    Institute of Scientific and Technical Information of China (English)

    蔡忠法; 陈隆道; 陈国志

    2011-01-01

    To analyze grid harmonic pollution generated by common home appliances, Adaline neural network was applied to carry out self-adaptive harmonic analysis. The enhanced Adaline neural network uses fundamental frequency as the weight to be adjusted and estimates the frequency, amplitude and phase of the harmonic signal. In the learning algorithm, variable step method is used in amplitude-phase learning and momentum method is used in frequency learning, which improves the learning speed of the algorithm. The improved frequency adjustment formula and delayed frequency adjustment strategy simplify the setting of the frequency learning rate. Comparative studies based on actually measured voltage signals verify the convergence performance and analysis accuracy of the proposed method. The electric current waveforms of computer, television, washing machine and microwave oven were sampled using data collection system and the obtained signals were analyzed using Adaline method to find the harmonic components. Analysis results show that the total current harmonic distortion ratio of computer exceeds 60% ; the one for microwave oven is up to 40% , while those for television and washer are over 10% .%为了分析常用家用电器用电对公共电网的谐波污染,应用Adaline神经网络对其进行自适应谐波分析.改进的增强型Adaline神经网络将频率作为待定权值,同时估计被测信号的频率、幅值和相位.幅值相位权值的学习采用变步长方法,频率权值的学习采用动量项方法,提高了收敛速度.修正的频率调整公式和频率延迟调整策略简化了频率学习率的设置.基于实测电压信号的对比研究验证了改进算法的收敛性能和分析精度.通过数据采集实验装置得到计算机、电视机、洗衣机、微波炉等家用电器的用电波形,并用改进的Adaline方法对波形信号进行谐波分析.实验结果表明,计算机的电流谐波总畸变率超过60%,微波炉

  17. Defending Home

    Institute of Scientific and Technical Information of China (English)

    LI LI

    2010-01-01

    @@ Television audiences around the country were shocked on November 21,2009, when national broadcaster China Central Television showed clips of two families violently fighting lawenforcement officials who were evicting them from their homes. The first incident being broadcast happened in June 2008, when Pan Rong and her husband stood on the roof of their four-story house to confront a demolition crew that consisted of police officers, firefighters and a bulldozer. Their family home stood in the way of a Shanghai Hongqiao Airport expansion project. Pan shouted into a loudspeaker,"If you don't have a court verdict, you are violating our property rights."

  18. Nursing Home Checklist

    Science.gov (United States)

    ... nursing home: ____________________________________________________ Address: ________________________________________________________________ Phone number: __________________________________________________________ Date of visit: _____________________________________________________________ Basic information Yes No Notes Is the nursing home Medicare certified? Is the nursing home Medicaid ...

  19. Returning home

    DEFF Research Database (Denmark)

    Agergaard, Jytte; Brøgger, Ditte

    2016-01-01

    flows. By focusing on these educational migrants, this paper explores how they connect to their rural homes. Guided by a critical reading of the migration-development scholarship, the paper examines how migrants and their relatives make sense of educational migrants’ remitting and returning practices...... and partake in important social remittance practices that represent a vision for impacting local development...

  20. Home Automation

    OpenAIRE

    Ahmed, Zeeshan

    2010-01-01

    In this paper I briefly discuss the importance of home automation system. Going in to the details I briefly present a real time designed and implemented software and hardware oriented house automation research project, capable of automating house's electricity and providing a security system to detect the presence of unexpected behavior.

  1. Defending Home

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    A much-anticipated law protecting homeowners’ rights is on the horizon Television audiences around the country were shocked on November 21,2009,when national broadcaster China Central Television showed clips of two families violently fighting lawenforcement officials who were evicting them from their homes.

  2. The Role of Web Services at Home

    NARCIS (Netherlands)

    Aiello, Marco

    2005-01-01

    The increase in computational power and the networking abilities of home appliances are revolutionizing the way we interact with our homes. This trend is growing stronger and opening a number of technological challenges. From the point of view of distributed systems, there is a need to design archit

  3. The Role of Web Services at Home

    NARCIS (Netherlands)

    Aiello, Marco

    2006-01-01

    The increase in computational power and the networking abilities of home appliances are revolutionizing the way we interact with our homes. This trend is growing stronger and opening a number of technological challenges. From the point of view of distributed systems, there is a need to design archit

  4. Sensor technology for smart homes.

    Science.gov (United States)

    Ding, Dan; Cooper, Rory A; Pasquina, Paul F; Fici-Pasquina, Lavinia

    2011-06-01

    A smart home is a residence equipped with technology that observes the residents and provides proactive services. Most recently, it has been introduced as a potential solution to support independent living of people with disabilities and older adults, as well as to relieve the workload from family caregivers and health providers. One of the key supporting features of a smart home is its ability to monitor the activities of daily living and safety of residents, and in detecting changes in their daily routines. With the availability of inexpensive low-power sensors, radios, and embedded processors, current smart homes are typically equipped with a large amount of networked sensors which collaboratively process and make deductions from the acquired data on the state of the home as well as the activities and behaviors of its residents. This article reviews sensor technology used in smart homes with a focus on direct environment sensing and infrastructure mediated sensing. The article also points out the strengths and limitations of different sensor technologies, as well as discusses challenges and opportunities from clinical, technical, and ethical perspectives. It is recommended that sensor technologies for smart homes address actual needs of all stake holders including end users, their family members and caregivers, and their doctors and therapists. More evidence on the appropriateness, usefulness, and cost benefits analysis of sensor technologies for smart homes is necessary before these sensors should be widely deployed into real-world residential settings and successfully integrated into everyday life and health care services.

  5. One Family's Journey: Medical Home and the Network of Supports It Offers Children and Youth with Special Healthcare Needs--The Transition Process Starts Early

    Science.gov (United States)

    MacDonald, Sarah; Sagerman, Paul G.; Boyd, Laura; Sanabria, Kathy

    2008-01-01

    This seventh installment of a 12-article Medical Home series describes the experiences of a fictitious couple, Amita and Samir, as they learn to adapt to the reality of raising a pre-adolescent girl, Anjali, with special needs. Anjali, due to her premature birth, had been suffering from recurrent asthma attacks. This article discusses how Anjali…

  6. 母国网络位置、市场环境动态性与本土企业国际化程度%Home Country Network Location、Dynamic Market Environment and the Internationalization Degree of Chinese Enterprises

    Institute of Scientific and Technical Information of China (English)

    吴晓波; 程晓鑫; 卢静

    2014-01-01

    近年来,中国企业的国际化进程不断加快,而中国企业的国际化很大程度上受母国企业网络的影响。本文着眼于母国网络对本土企业国际化程度的影响机制,主要关注不同网络位置模式和企业国际化程度之间的关系,并进一步探究了市场环境动态性对网络位置影响的调节作用。本研究通过问卷获得了194家企业的数据,据此进行实证分析,得出以下研究结论:(1)网络中心位置对企业国际化程度有正向影响,网络中介位置对企业国际化程度有负向影响;(2)市场环境动态性削弱了中介位置对企业国际化程度的负向影响,但却没有显著改变中心位置对企业国际化程度的正向影响。%In recent years , the process of internationalization of Chinese enterprises is accelerating and the internationalization of Chinese enterprises is largely affected by the home country corporate network. This article focuses on the impact mechanism of the home country network on the internationalization degree of Chinese enterprises, mainly looks at the relationship between network location mode and internationalization degree, and further explores the impacts of dynamic market environment on network location. In this study, we received the data of 194 companies, after empirical analysis, we conclude that: (1) the central position in network has a positive effect on the degree of internationalization, while the brokerage position in network has a negative impact on the degree of internationalization (2) Dynamic market environment weakened the negative effect of intermediary position on the degree of internationalization, but not significantly change the positive influence of central position on the degree of internationalization.

  7. The Construction of Home-based Care System for the Elderly under the Network Governance%网络化治理视角下的居家养老模式之构建

    Institute of Scientific and Technical Information of China (English)

    赛明明

    2013-01-01

    As aging of population is becoming an inevitable trend in China,possible solutions to caring for the elderly are seri-ously needed. In light of this situation, the construction of home-based care system under the model of network governance pro-vides a realistic choice. Theoretically supported by the network governance,through the analysis of the perspectives of design-ing,operation,and supervision,the paper arrives at the conclusion that by constructing contract relationships and enhancing gov-ernment guidance,enhancing digital connections and information communication,a new path of home-based care services under network governance can be established with effective measures of indisputable responsibilities and performance assessment.%  面对我国人口老龄化日益严峻的形势,网络化治理模式下的社会化居家养老服务体系建设为解决我国养老问题提供了一种现实选择。本文以网络化治理理论为指导,针对居家养老治理网络的设计、运行及监管这三个核心问题,提出了通过构建合同关系、强化政府引导,实施数字化连接、加强信息沟通,明确各方责任、强化绩效评估等措施来构筑一条网络化治理居家养老的新路径。

  8. Feeling at home in nursing homes.

    NARCIS (Netherlands)

    Veer, A.J.E. de; Kerkstra, A.

    2001-01-01

    Aim. The purpose of this study was to examine determinants of feeling at home and in particular the privacy in nursing homes in The Netherlands. The first question was to what extent nursing homes differed in the degree residents feel at home and experience privacy. The second question was whether f

  9. Enhancements of G3-PLC Technology for Smart-Home/Building Applications

    OpenAIRE

    Luca Di Bert; Salvatore D'Alessandro; Tonello, Andrea M.

    2013-01-01

    To enable the smart grid concept, it is fundamental to consider the in-home/building context where, beside the conventional home networking services, home automation and smart energy management services have to be offered. In this paper, we consider the in-home/building scenario, for which we propose a convergent network architecture to enhance the performance of the narrowband power line communication (PLC) G3-PLC technology through its integration with an Ethernet-based network....

  10. Compatibility Decisions, Endogenous Installed Home Bases and the Third-Market Competition

    OpenAIRE

    Walz, Uwe; Woeckener, Bernd

    2003-01-01

    This Paper analyses the compatibility decisions of two regional monopolistic suppliers of a network-effect good who first build up installed bases in their respective home region and then compete in a third market. We show that with weak network effects, installed home bases always are higher under compatibility and suppliers always opt for compatibility. With strong network effects, home markets are covered, and given a sufficiently high home-market size advantage both the favoured supplier ...

  11. Coming Home

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Xie Zhonggao,head of the Beijing office for AsiaVest Partners,had lived in the United States for 16 years before settling down in Beijing in 2004. Xie had felt like"going home."In the U.S.he was"amazed by the wide open market for Chinese consumer concepts,"and sensing an opportunity, he returned to China to invest in manufacturing and consumer product enterprises.Here he talks with Chinese Venture:about AsiaVest’s business focus and vision as well as about the venture capital market in China as a whole.

  12. Temporary Home

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Supplies can ensure the survivors in the camps are well fed and clothed The old woman,carrying a baby on her back,wandered around a sports field among long rows of tents built to shelter earthquake survivors."I just had a bowl of porridge for breakfast and I’m taking my grandson out of the tent for a morning walk,"she said.She was an evacuee from Anxian County,close to one of the worst-hit areas of Beichuan County, Sichuan Province."I miss my home so much,but I cannot

  13. Opening the Home. A Web Service Approach to Domotics

    NARCIS (Netherlands)

    Aiello, Marco; Marchese, Maurizio; Busetta, Paolo; Calabrese, Gaetano

    2004-01-01

    The pervasiveness of smart appliances in the home, the increase of computational power of traditional home appliances, and the widespread adoption of wireless networking are creating a unique opportunity in domotics. The challenge lies in moving from a set of isolated devices towards a network of

  14. 基于智慧家居的物联网实体搜索研究%Research on Network Entity Search Based on the Wisdom of Home Furnishing

    Institute of Scientific and Technical Information of China (English)

    齐佳惠; 何美惠; 赵娇

    2015-01-01

    在信息化环境的基础上充分利用先进的物联网感知技术,将“智慧化”理念普及到家庭,使用户享受到智能、高端的技术成果。家庭中利用Zigbee无线技术布网,无需布线,低功耗,环保。远程利用GSM技术连接用户与家庭,用以时刻查询家中的各种环境信息,并控制家中的相关电器。手机可作为智能终端,因GSM需要收取短信费,所以在家中手机利用蓝牙无线技术控制家中的相关设施。总之,它跨越了距离,跨越了种族,跨越了人与物。%Based on the information environment to make full use of the Internet of things sensing technology advanced, the"intelligent" concept spread to the family, allowing users to enjoy technology, high-end smart. Zigbee wireless network with the family, no wiring, low power consumption, environmental protection. The remote user and family connections using GSM technology, the environment information query in time, and control the related electrical home. Mobile phone can be used as a smart terminal, because GSM need to charge a mobile phone text messaging fees, so at home using Bluetooth wireless technology control facilities in the home. In a word, it spans the distance, regardless of race, across the people and things.

  15. In-home networks integrating high-capacity DMT data and DVB-T over large-core GI-POF.

    Science.gov (United States)

    Beltrán, Marta; Shi, Yan; Okonkwo, Chigo; Llorente, Roberto; Tangdiongga, Eduward; Koonen, Ton

    2012-12-31

    The low-cost in-home distribution of full-standard digital TV jointly with high-bitrate data using 50 m long 1 mm core diameter graded-index plastic optical fiber (GI-POF) is proposed and experimentally demonstrated. Discrete multitone (DMT) modulation is demonstrated to provide an adaptive bitrate which can spectrally coexist with digital video broadcasting-terrestrial (DVB-T) signals in 470-862 MHz. A 3 Gb/s DMT signal and two DVB-T channels are generated, transmitted and received exhibiting excellent performance.

  16. Design of Wall-Mounted Gas Boiler Fault Monitoring System Based on Home Network Technology%基于家庭网络技术的燃气壁挂炉故障监测系统设计

    Institute of Scientific and Technical Information of China (English)

    陈嘉源; 吴黎明

    2014-01-01

    Wall-mounted gas boiler fault monitoring system based on home network technology is put forward in this paper. The system keeps the traditional communication interface between display panel and control main board, concatenating a fault tracing module in the hardware. Under the home network, the fault tracing module outputs the real-time status information to the remote server by WAN. The remote assistance repairer can give the eliminate scheme to users online through the analysis of the real-time status information uploaded. This design has realized remote maintenance and risk analysis of wall-mounted gas boiler.%从燃气壁挂炉维修与维护的局限性出发,提出基于家庭网络技术的燃气壁挂炉故障监测系统。该系统保留传统燃气壁挂炉显示面板和控制主板的通讯接口,硬件上串接一个故障跟踪模块。在家庭网络下,故障跟踪模块过滤出燃气壁挂炉的实时状态信息,通过网络上传到远程服务器。远程协助维修员通过上传的实时状态信息,在线给予用户故障剔除方案。本设计实现了燃气壁挂炉的远程维修与维护,为后续的燃气壁挂炉故障诊断风险分析提供了可靠的依据。

  17. A Study of Home Tele-healthcare System Based on Body Sensor Network%基于体域网的远程家庭医疗健康监护平台的构建与应用

    Institute of Scientific and Technical Information of China (English)

    陈昊; 李书章; 陈黎明; 王明宇; 曾强; 张梅奎; 杨吉江; 时慧光

    2011-01-01

    远程家庭保健服务是近年来远程医疗的一个重要研究领域,发展数字化医疗技术,尤其是远程医疗和体域网技术,越来越被证明是大幅降低医疗和就医成本、改变医疗资源分布以及提高医疗整体水平的重要手段.构建基于体域网的远程家庭医疗健康监护平台,集数据收集、传输、分析和决策支持于一体,不仅能提供家庭病房患者实时监测,并具有危险预警及定位功能,在发生意外时实施紧急救助,从而为国人提供“适时”、“适地”、“无边界”的远程数字健康服务,提高全民医疗健康水平和生活质量.%Home tele-healthcare is an important research area of telemedicine in recently, it has been proved that the development of digital medical technique especially the telemedicine ad body sensor network can decrease medical costs, improve resources distribution and enhance the quality of health care. To design a set of home telemedicine system based on body sensor network which integrate data collection, transmission, analysis and decision support can provide the real-time monitoring and emergency treatment for the patient at home, and it also have the functions of early warning and positioning, which can provide first aid when something unexpected happen. It can provide tel e-healthcare is on the right time , right place and boundless, which would improve the quality of medical service and people's life all over the country.

  18. Home Care Services

    Science.gov (United States)

    Home care is care that allows a person with special needs stay in their home. It might be for people who are getting ... chronically ill, recovering from surgery, or disabled. Home care services include Personal care, such as help with ...

  19. Exercise at Home

    Science.gov (United States)

    ... Home Health Insights Exercise & Weight Exercise at Home Exercise at Home Make an Appointment Ask a Question ... with the movement and contact your provider. Posture Exercises Better posture means better breathing and movement. Axial ...

  20. Genetics Home Reference

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues Genetics Home Reference Past Issues / Spring 2007 Table of ... of this page please turn Javascript on. The Genetics Home Reference (GHR) Web site — ghr.nlm.nih. ...

  1. HOME Grantee Areas

    Data.gov (United States)

    Department of Housing and Urban Development — The HOME Investment Partnership Program (HOME) is authorized under Title II of the Cranston-Gonzalez National Affordable Housing Act. HOME provides formula grants to...

  2. A Home Away from Home

    DEFF Research Database (Denmark)

    McIlvenny, Paul

    2008-01-01

    . The analysis presented in this article focuses on the mediation of domestic spaces and familial technologies and the work of governmentalizing parenting (i.e. the conduct of parental conduct) through discursive and spatial practices. The article draws upon mediated discourse analysis and conversation analysis...... the relationships between family members are reshaped as a result. The analysis focuses on several key phenomena: 1) practices of video observation in relation to the domestic sphere; 2) use of inscription devices, such as video displays, to capture and visualize behavior and action in the “home;” 3) practicing...... “techniques” of parentcraft in place; and 4) doing “becoming” the proper object of family therapy or counseling in a simulated “home” laboratory. I conclude that the HTT house is a domesticated laboratory, both for (re)producing problem behaviors and communicative troubles, and for affording participants...

  3. Network Marketing Strategy of Home Decoration Wire Based on SWOT Analysis Method%基于SWOT分析法的家装电线网络营销发展战略分析

    Institute of Scientific and Technical Information of China (English)

    陈有智

    2015-01-01

    文章以家装电线行业为例,利用SWOT分析方法,通过专家打分等形式,从其网络营销的优劣势、机会与威胁等角度出发,分析了其未来发展战略为:机会型战略;同时,文章给出了影响的发展策略:[1]充分利用国家政策;[2]选择适宜网络营销模式;[3]以质量为根本,提升售后服务水平。%Taking the home decoration wire industry for example, this article applies SWOT analysis method, starting from the strengths and weaknesses, opportunities and threats of network marketing, analyzes its future development strategy: opportunistic strategy with the form of scoring by the experts, at the same time presents the development strategies: making full use of national policies; selecting the appropriate network marketing model;improving service levels in the premise of quality.

  4. Development of an Algorithm for Fiber-to-the-Home Passive Optical Network Automatic Self-restoration Scheme Using Access Control System

    OpenAIRE

    Mohammad S. Ab-Rahman; Siti R.A. Mahir

    2011-01-01

    Problem statement: Cables that are installed outdoors are subjected to harsh environmental conditions which make break down inevitable. When this happen it will disrupt the services and cause trouble to the users. To overcome this is to provide a means of restoring the network in case of failure. We introduced the Access Control System (ACS) and Customer Access Protection Unit (CAPU) to provide FTTH-PON monitoring, fault detection and protection. Approach: To design the C ...

  5. 国内外在线社会网络研究综述%Review of Online Social Network Research at Home and Abroad

    Institute of Scientific and Technical Information of China (English)

    刘晶; 李永先; 薛伟莲

    2011-01-01

    在线社会网络(Online Social Network)是Web2.0的重要组成部分,在介绍在线社会网络的特点的基础上,从应用角度分析了在线社会网络各种表现形式及相关研究成果,提出了在线社会网络进一步研究方向.

  6. On the emergence of pervasive home automation

    DEFF Research Database (Denmark)

    Torbensen, Rune Sonnich

    2012-01-01

    Home automation could be useful in a number of use cases: Comfort, energy savings, security, and elder care. However, it has not become mainstream yet due to issues in the following areas: cooperation, communication, development tools, platforms, usability, price, and security. This work presents...... a comprehensive analysis of market actors and home automation technologies in order to determine customer requirements, industrial challenges, and incitement structures. A vision called Pervasive Home Automation is defined as the scenario where all electronic devices in the residence are able to communicate...... and cooperate as services on a common home network. The strategy to foster a Pervasive Home Automation market is based on the hypothesis that if the necessary means, i.e. tools, protocols etc., are publicly available then vendors would enter a common, open cooperation framework as long as they remain...

  7. 学习社交化:国内外教育社交网站比较研究%Learning in Social Network:A Comparative Study on Educational Social NetworkingWebsites at Home and Abroad

    Institute of Scientific and Technical Information of China (English)

    伍海燕; 刘丽霞; 王佑镁

    2014-01-01

    随着社交网络在全球的广泛传播,教育社交网站成为数字时代教育信息化的新应用。作为一种面向教育教学的社会性网络平台,教育社交网站整合学习过程中的技术要素和人际要素,契合数字时代学习的重要变革,可以提升学习者的网络交往能力和学习能力,促进教师专业发展。从结构上看,教育社交网站包含用户类型、关系特征、功能模块和学习活动四个构成要素;从类型上看,国内外教育社交网站与学校实体教育之间的关系存在网络-学校强关系、弱关系和综合三类。国内教育社交网站注重家校协同,国外教育社交网站注重微观学习功能设计,但在学习评价方面都略显不足。教育社交网站将成为未来教育信息化系统建构的重要方向。要将教育社交网站应用深度融合到教育教学中,需要丰富学习技术支持、强化家校协同教育、开发多维评价模块,以提高教育社交网站的建设及应用水平。%With the social network spread in the whole world, educational social network become a new application of e-learning in the digital era. As a social network platform for education, educational social network integrates technology elements and interpersonal factors in the process of learning, which can develop network communication ability and learning ability of learners, and also can promote teachers' professional development to fit into learning changes in the digital age. From the aspect of structure, there are four constituent elements included in a educational social networking site, including users' types, relationship characteristics, functional modules, and learning activities;and from the aspect of type, there are three types of social networking sites in educational area, such as strong network-school relationship, weak network-school relationship and comprehensive education. The domestic education social networking

  8. Smart Home Hacking

    OpenAIRE

    Kodra, Suela

    2016-01-01

    Smart Home is an intelligent home equipped with devices and communications systems that enables the residents to connect and control their home appliances and systems. This technology has changed the way a consumer interacts with his home, enabling more control and convenience. Another advantage of this technology is the positive impact it has on savings on energy and other resources. However, despite the consumer's excitement about smart home, security and privacy have shown to be the strong...

  9. Editorial: Next Generation Access Networks

    Science.gov (United States)

    Ruffini, Marco; Cincotti, Gabriella; Pizzinat, Anna; Vetter, Peter

    2015-12-01

    Over the past decade we have seen an increasing number of operators deploying Fibre-to-the-home (FTTH) solutions in access networks, in order to provide home users with a much needed network access upgrade, to support higher peak rates, higher sustained rates and a better and more uniform broadband coverage of the territory.

  10. 国内外健康素养领域机构和作者合作网络研究%A Study of Institution and Author Collaboration Network in Health Literacy at Home and Abroad

    Institute of Scientific and Technical Information of China (English)

    姚强; 戴婧; 张研; 裴益; 夏海朋

    2012-01-01

    Objective: Analyse cooperation relationship between the authors and the institutes in the field of health literacy research at home and abroad to reveal the core institutions, core author and their relationships in the field of health literacy research. Methods: Combined bibliometrics and social network analysis to reveal the core institutions, core authors and their relationship. The collaboration network which was drawn by NetDraw was used for discovering the collaboration relationship. Results: The cooperation among international core institutions is close, but the group of core authors has not been formed yet. Both core institutions and core authors have not been formed in China, and the authors' collaboration is limited in their own institutions. Conclusion: We are still in its initial stage in the field of health literacy research at home, "cross boundary and extensive cooperation" is our inevitable choice to improve the development of health literacy research.%目的:分析国内外健康素养研究领域中作者与机构的合作关系,揭示当前健康素养研究的核心机构和作者及其之间的合作关系.方法:通过文献资料研究,结合文献计量学和社会网络分析方法综合分析,并运用可视化软件NetDraw绘制机构和作者的合作网络图,揭示国内外健康素养领域研究现状.结果:国际核心机构合作紧密,但是核心作者群尚未形成,而国内两方面均呈缺失状态,且作者合作局限在单位内部.结论:我国健康素养研究仍处于初始阶段,“跨越界限,广泛合作”是我国健康素养快速发展的必然选择.

  11. Design and Implementation of Measurement and Sensing Node of ZigBee Home Automation Network%ZigBee家庭自动化网络的测量与传感节点的设计与实现

    Institute of Scientific and Technical Information of China (English)

    吕君可

    2013-01-01

      ZigBee的家庭自动化(HA)网络是智能家居系统发展的一个方向。在对HA应用子集中的测量与传感簇的工作特性和属性报告机制进行详细分析后,给出了一种基于Z-Stack的符合HA规范的测量与传感类终端节点的设计方案。该方案,硬件结构采用模块化设计,配以不同的传感器模块实现不同类型物理量的测量。软件上,以Z-Stack协议栈为基础,通过建立新的ZCL应用来实现节点功能,并利用属性报告机制实现测量与传感的属性的传送。最后,以一光传感器节点设备为实例,进行了方案的验证。实践验证表明,该设计方案切实可行,适用于HA网络的测量与传感节点设备的设计。%ZigBee Home Automation (HA) network is a direction in the development of intelligent home system. After the detailed analysis about the characteristics of Measurement and Sensing clusters and the attribute report mechanism of ZigBee HA profile, this paper presents a design proposal concerning measurement and sensing terminal nodes based on Z-Stack protocol stack. In this proposal, the hardware mechanics of measurement and sensing nodes adopt modular form design, and meanwhile the measurement of different physical types is realized by means of different sensor modules. Based on Z-Stack protocol stack, the software achieves the terminal node function by creating a new ZCL application, with the realization of the transmission of the attribute value of measurement and sensing cluster by using of the attribute report mechanism. Finally, the proposal is confirmed by a light sensor device. The empirical study indicates that this design proposal is feasible and applicable to the measurement and sensing terminal nodes of ZigBee HA network.

  12. Smart homes design, implementation and issues

    CERN Document Server

    Suryadevara, Nagender Kumar

    2015-01-01

    The book addresses issues towards the design and development of Wireless Sensor Network based Smart Home and fusion of Real-Time Data for Wellness Determination of an elderly person living alone in a Smart Home. The fundamentals of selection of sensor, fusion of sensor data, system design, modelling, characterizations, experimental investigations and analyses have been covered. This book will be extremely useful for the engineers and researchers especially higher undergraduate, postgraduate students as well as practitioners working on the development of Wireless Sensor Networks, Internet of Things and Data Mining.

  13. Quantum information to the home

    Science.gov (United States)

    Choi, Iris; Young, Robert J.; Townsend, Paul D.

    2011-06-01

    Information encoded on individual quanta will play an important role in our future lives, much as classically encoded digital information does today. Combining quantum information carried by single photons with classical signals encoded on strong laser pulses in modern fibre-to-the-home (FTTH) networks is a significant challenge, the solution to which will facilitate the global distribution of quantum information to the home and with it a quantum internet [1]. In real-world networks, spontaneous Raman scattering in the optical fibre would induce crosstalk between the high-power classical channels and a single-photon quantum channel, such that the latter is unable to operate. Here, we show that the integration of quantum and classical information on an FTTH network is possible by performing quantum key distribution (QKD) on a network while simultaneously transferring realistic levels of classical data. Our novel scheme involves synchronously interleaving a channel of quantum data with the Raman scattered photons from a classical channel, exploiting the periodic minima in the instantaneous crosstalk and thereby enabling secure QKD to be performed.

  14. Quantum information to the home

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Iris; Young, Robert J; Townsend, Paul D, E-mail: paul.townsend@tyndall.ie [Photonic Systems Group, Tyndall National Institute and Department of Physics, University College Cork, Cork (Ireland)

    2011-06-15

    Information encoded on individual quanta will play an important role in our future lives, much as classically encoded digital information does today. Combining quantum information carried by single photons with classical signals encoded on strong laser pulses in modern fibre-to-the-home (FTTH) networks is a significant challenge, the solution to which will facilitate the global distribution of quantum information to the home and with it a quantum internet. In real-world networks, spontaneous Raman scattering in the optical fibre would induce crosstalk between the high-power classical channels and a single-photon quantum channel, such that the latter is unable to operate. Here, we show that the integration of quantum and classical information on an FTTH network is possible by performing quantum key distribution (QKD) on a network while simultaneously transferring realistic levels of classical data. Our novel scheme involves synchronously interleaving a channel of quantum data with the Raman scattered photons from a classical channel, exploiting the periodic minima in the instantaneous crosstalk and thereby enabling secure QKD to be performed.

  15. A Reconfigurable Hybrid Architecture for HomePNA3.1/ Ethernet MAC

    Directory of Open Access Journals (Sweden)

    Mohammad Khalily Dermany

    2011-12-01

    Full Text Available With the growing demands of home networking, the existing networking technologies are not able to satisfy user expectations any more. HomePNA (Home Phoneline Networking Alliance is a solution for having high bandwidth without new cabling.In this paper, we propose a new reconfigurable hybrid architecture for HomePNA3.0. We implement the architecture in behavioural level using VHDL language. Our implementation was able to have HomePNA3.1 and Ethernet MACs together. The system synthesis show that our implementation decrease number of logical element by 32%.

  16. Meals in nursing homes

    DEFF Research Database (Denmark)

    Kofod, Jens Erik; Birkemose, A.

    2004-01-01

    of nursing home improves the residents' meal situation with a positive effect on nutrition. The aim of this work is to test the general hypothesis that (i) residents appreciate the meal situation in these nursing homes and (ii) nutritional status of the residents is improved in this type of nursing home......Undernutrition is present among 33% of nursing home residents in Denmark. Hence, it is relevant to examine the meal situation at nursing homes to single out factors that may increase or reduce the residents' food intake. in the ongoing Danish nursing home debate it is claimed that a new type....... This study was carried out in four Danish nursing homes at various locations in Denmark. The methods used are qualitative interviews and observations at four nursing homes in combination with measurement of body mass index (BMI) at two of the four nursing homes. Undernutrition is defined as a BMI below 20...

  17. Meals in nursing homes

    DEFF Research Database (Denmark)

    Kofod, Jens Erik; Birkemose, A.

    2004-01-01

    . This study was carried out in four Danish nursing homes at various locations in Denmark. The methods used are qualitative interviews and observations at four nursing homes in combination with measurement of body mass index (BMI) at two of the four nursing homes. Undernutrition is defined as a BMI below 20......Undernutrition is present among 33% of nursing home residents in Denmark. Hence, it is relevant to examine the meal situation at nursing homes to single out factors that may increase or reduce the residents' food intake. in the ongoing Danish nursing home debate it is claimed that a new type...... of nursing home improves the residents' meal situation with a positive effect on nutrition. The aim of this work is to test the general hypothesis that (i) residents appreciate the meal situation in these nursing homes and (ii) nutritional status of the residents is improved in this type of nursing home...

  18. Development of an Algorithm for Fiber-to-the-Home Passive Optical Network Automatic Self-restoration Scheme Using Access Control System

    Directory of Open Access Journals (Sweden)

    Mohammad S. Ab-Rahman

    2011-01-01

    Full Text Available Problem statement: Cables that are installed outdoors are subjected to harsh environmental conditions which make break down inevitable. When this happen it will disrupt the services and cause trouble to the users. To overcome this is to provide a means of restoring the network in case of failure. We introduced the Access Control System (ACS and Customer Access Protection Unit (CAPU to provide FTTH-PON monitoring, fault detection and protection. Approach: To design the C programs for ACS and CAPU, we will come up with the algorithms which describe the switching configuration in general. The switching configurations are tabulated in truth tables and flow charts are constructed. Based on the flow charts, the respective C programs for ACS and CAPU will be written. The C programs will then be tested through simulation. After successful simulations, the programs will be downloaded into the respective PIC microcontrollers in the ACS and CAPU for lab testing. Results: When several faults occur at various lines, each Multi Access Detection System (MADS informs ACS and all CAPUs of the current line conditions. As programmed, ACS and CAPU will configure their switches to restore the network. When one of the working lines fail, the optical signal will be routed to its dedicated protection line. But when both its working and protection line fail, the optical signal will be routed to its neighboring protection line. Conclusion: We have successfully simulated the restoration of the optical signal when fault occur at its working line by restoring it to its dedicated protection line

  19. Semantic home video categorization

    Science.gov (United States)

    Min, Hyun-Seok; Lee, Young Bok; De Neve, Wesley; Ro, Yong Man

    2009-02-01

    Nowadays, a strong need exists for the efficient organization of an increasing amount of home video content. To create an efficient system for the management of home video content, it is required to categorize home video content in a semantic way. So far, a significant amount of research has already been dedicated to semantic video categorization. However, conventional categorization approaches often rely on unnecessary concepts and complicated algorithms that are not suited in the context of home video categorization. To overcome the aforementioned problem, this paper proposes a novel home video categorization method that adopts semantic home photo categorization. To use home photo categorization in the context of home video, we segment video content into shots and extract key frames that represent each shot. To extract the semantics from key frames, we divide each key frame into ten local regions and extract lowlevel features. Based on the low level features extracted for each local region, we can predict the semantics of a particular key frame. To verify the usefulness of the proposed home video categorization method, experiments were performed with home video sequences, labeled by concepts part of the MPEG-7 VCE2 dataset. To verify the usefulness of the proposed home video categorization method, experiments were performed with 70 home video sequences. For the home video sequences used, the proposed system produced a recall of 77% and an accuracy of 78%.

  20. 异构家庭网络中基于环境感知的流媒体自适应分发系统%Context-Aware Adaptive Streaming System for Heterogeneous Home Network

    Institute of Scientific and Technical Information of China (English)

    倪业鹏; 杨成

    2015-01-01

    With the popularity of wireless networks and smart terminals, mobile streaming traffic is pro-gressively rising. In a heterogeneous home network,the QoS guarantees streaming is adversely affected by variation of bandwidth,network jitter,packet loss in wire or wireless network and varied user terminals. Considering the influencing factors to streaming which were mentioned above seriously,we propose a con-text-aware adaptive streaming system basing on the awareness of environment. We realized the percep-tion of network parameters and terminal parameters,and optimized the existing streaming QoS model,and ultimately implemented the adaptive streaming system. In our experiment stage,we designed 12 kinds of the testing environment to respectively test each module of the system and the whole system performance. According to the experimental results,the system we proposed can be dynamically adjusted service policy based on variation of user environment ( network parameters and terminal performance parameters,etc) , provide users with reliable QoS guarantees streaming services.%随着无线网络与智能终端的普及,移动流媒体业务量正在逐级攀升。在异构家庭网络中,有线网络的带宽变化、抖动和丢包,无线网络的带宽变化以及多种样式的用户终端,都对可靠QoS保证的流媒体分发带来了很大程度的挑战。在充分考虑上述可能影响流媒体分发的因素后,文章提出了一种基于环境感知的流媒体自适应分发系统,实现了有线网络感知,无线网络感知,终端感知以及策略分析模块,分别感知有线无线网络参数和终端参数,并对现有的流媒体QoS模型进行了优化,最终实现系统基于环境变化的流媒体自适应分发。在论文的测试阶段,笔者设计了12种测试环境分别对系统各个模块和整体性能进行了测试。通过测试结果可知,文章提出的系统可以根据不断变化的用户环境(网络

  1. 基于GSM网络的家居自动监测控制系统的设计与实现%Design and Implementation of Home Automatic Monitoring and Control System Based on GSM Network

    Institute of Scientific and Technical Information of China (English)

    殷美琳; 周亦敏

    2013-01-01

    Combined with the current concept of the "Internet of Things", the application of innovation as a core aim is to achieve things and things, things and people, and all items connected to the network to facilitate the identification, management and control, home automation based on GSM network monitoring control systemis one of the focus of development.This system uses multiple sensors. Such as the temperature and humidity sensor, the flammable gas sensor, the infrared sensor. This device will test multiple indicators of local. The GMS network is a remote control function. When the abnormal data to be detected, it will notice the remote users at once. The communication mode will use the short message. The remote user also can send the specific short-interest-instruction to the device. It can control multi-channel switch on the local device. Wireless control also includes a handheld remote control to complete.%结合当下“物联网”的概念,以应用创新作为核心,目的是实现物与物、物与人,所有的物品与网络的连接,方便识别、管理和控制,基于GSM网络的家居自动监测控制系统正是其中发展的重点.本次设计中采用了多路传感器,包括温湿度、可燃性气体、红外热释电等,它们可以对本地的多个指标进行测试.对于GSM网络的远程控制功能是可以在发生异常的时候及时通知远程用户,采用的方式为短息形式.远程用户也可以使用编写特定的短息指令对本地的多路开关实施控制,无线控制还包括采用手持遥控器完成.

  2. Technology Solutions for Existing Homes Case Study: Accelerating the Delivery of Home-Performance Upgrades Using a Synergistic Business Model

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-04-14

    The Building America team NorthernSTAR investigated opportunities to use the massive customer networks of the home service industry as a means to connect homeowners to home-performance solutions. Home service companies could provide a pathway to advance building-science-guided upgrades by being in close proximity to homeowners when a decision-making moment is at hand. Established trust provides an opportunity for the company to deliver sound information and influence during a remodeling decision.

  3. Community Nursing Home (CNH)

    Data.gov (United States)

    Department of Veterans Affairs — The Community Nursing Home (CNH) database contains a list of all Community Nursing Home facilities under local contract to Veterans Health Administration (VHA). CNH...

  4. National Nursing Home Survey

    Science.gov (United States)

    The National Nursing Home Survey provides includes characteristics such as size of nursing home facilities, ownership, Medicare/Medicaid certification, occupancy rate, number of days of care provided, and expenses.

  5. Nursing Home Quality Initiative

    Data.gov (United States)

    U.S. Department of Health & Human Services — This Nursing Home Quality Initiative (NHQI) website provides consumer and provider information regarding the quality of care in nursing homes. NHQI discusses quality...

  6. Nursing Home Quality Initiative

    Data.gov (United States)

    U.S. Department of Health & Human Services — This Nursing Home Quality Initiative (NHQI) website provides consumer and provider information regarding the quality of care in nursing homes. NHQI discusses...

  7. Home blood sugar testing

    Science.gov (United States)

    Diabetes - home glucose testing; Diabetes - home blood sugar testing ... Usual times to test your blood sugar are before meals and at bedtime. Your provider may ask you to check your blood sugar 2 hours after a meal or ...

  8. HOME Rent Limits

    Data.gov (United States)

    Department of Housing and Urban Development — In accordance with 24 CFR Part 92.252, HUD provides maximum HOME rent limits. The maximum HOME rents are the lesser of: The fair market rent for existing housing for...

  9. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... You Want to Be a Surgeon Resident Resources Teaching Resources Online Guide to Choosing a Surgical Residency ... Ostomy Home Skills Program Ostomy Home Skills Program Adult Ostomy Pediatric Ostomy Programa de Destrezas para manejo ...

  10. Home Culture Awareness

    Institute of Scientific and Technical Information of China (English)

    刘鑫

    2015-01-01

    this thesis will have a deeper investigation on the changing and cognitive process of home culture awareness reflected in Chinese modern literary predecessors’based on the relationship between home and country.

  11. Home Canning and Botulism

    Science.gov (United States)

    ... 1. Use proper canning techniques. Make sure your food preservation information is always current with up-to-date, ... the following sources: The National Center for Home Food Preservation USDA Complete Guide to Home Canning The state ...

  12. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... kit contains: A booklet with information on the operation, home skills such as emptying and changing a pouch, problem solving, and home management. A DVD with demonstration of each skill Stoma ...

  13. Home Injury Prevention

    Science.gov (United States)

    ... fax mgfa@myasthenia.org • www.myasthenia.org HOME INJURY PREVENTION Home Injur y Prevention A helpful guide for patients and their caregivers. www.myasthenia.org General cont’d. •Be alert ...

  14. Home Health Compare

    Data.gov (United States)

    U.S. Department of Health & Human Services — Home Health Compare has information about the quality of care provided by Medicare-certified home health agencies throughout the nation. Medicare-certified means the...

  15. TRAVEL AND HOME LEAVE

    CERN Multimedia

    Human Resources Division

    2002-01-01

    Administrative procedures for : Travel to the home station and home leave (hl) Additional travel to the home station (at) Travel to the home station and home leave for family reasons (hlf) As part of the process of simplifying administrative procedures, HR and AS Divisions have devised a new, virtually automatic procedure for payment of travel expenses to the home station. The changes are aimed at rationalising administrative procedures and not at reducing benefits. The conditions of eligibility are unchanged. The new procedure, which will be operational with effect from 1st June 2002, will greatly simplify the administrative processing of claims for travel expenses and the recording of home leaves. Currently, requests for payment are introduced manually into the Advances and Claims system (AVCL) by divisional secretariats. All travel to the home station starting prior to 1st June 2002 will be processed according to the existing system whereas that starting on 1st June and after will be processed accordi...

  16. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Ostomy Home Skills Program Ostomy Home Skills Program Adult Ostomy Pediatric Ostomy Programa de Destrezas para manejo Doméstico de Ostomía Ostomy Home Skills Program Adult Ostomy Pediatric Ostomy Programa de Destrezas para manejo ...

  17. Healthy Homes Tools

    Science.gov (United States)

    Peek, Gina; Lyon, Melinda; Russ, Randall

    2012-01-01

    Extension is focusing on healthy homes programming. Extension educators are not qualified to diagnose consumers' medical problems as they relate to housing. We cannot give medical advice. Instead, we can help educate consumers about home conditions that may affect their well-being. Extension educators need appropriate healthy homes tools to…

  18. Alternatives to Nursing Homes

    Science.gov (United States)

    ... think you need home care, talk to your family to see if they can help with your care or help arrange for other care providers. There are also some home health care agencies that can help with nursing or attendant care in your home. Medicare only ...

  19. Home Appliance Kingdom

    Institute of Scientific and Technical Information of China (English)

    JUMBO; ZHANG

    2007-01-01

    With 900 chain stores and three retail brands, Gome, China’s largest home appliance retail group, is pursuing grandiose dreams of becoming a home appliance kingdomOn November 22, 2006, Chinese home appliance retail heavyweights Beijing-based Gome Electri

  20. Home in the Making

    DEFF Research Database (Denmark)

    Kreuzer, Maria; von Wallpach, Sylvia; Muehlbacher, Hans;

    2016-01-01

    In a context of unprecedented migration home reaches high relevance. This study aims at understanding the (re-)construction of home by first generation consumer migrants. The findings provide insights into consumers’ (re-)construction of various dimensions of home and identify “inner home” as a n...

  1. [Home nursing care for depressed elderly people].

    Science.gov (United States)

    Floch, Catherine

    2011-01-01

    The freelance nurse must be adaptable and reactive in order to meet the needs of a depressed or suicidal elderly person. In addition to her own particular relationship with the patient, the nurse must activate a network of other professionals who can carry out home visits.

  2. Strategy Guideline: Demonstration Home

    Energy Technology Data Exchange (ETDEWEB)

    Savage, C.; Hunt, A.

    2012-12-01

    This guideline will provide a general overview of the different kinds of demonstration home projects, a basic understanding of the different roles and responsibilities involved in the successful completion of a demonstration home, and an introduction into some of the lessons learned from actual demonstration home projects. Also, this guideline will specifically look at the communication methods employed during demonstration home projects. And lastly, we will focus on how to best create a communication plan for including an energy efficient message in a demonstration home project and carry that message to successful completion.

  3. Strategy Guideline. Demonstration Home

    Energy Technology Data Exchange (ETDEWEB)

    Hunt, A.; Savage, C.

    2012-12-01

    This guideline will provide a general overview of the different kinds of demonstration home projects, a basic understanding of the different roles and responsibilities involved in the successful completion of a demonstration home, and an introduction into some of the lessons learned from actual demonstration home projects. Also, this guideline will specifically look at the communication methods employed during demonstration home projects. And lastly, we will focus on how to best create a communication plan for including an energy efficient message in a demonstration home project and carry that message to successful completion.

  4. Digital Living at Home

    DEFF Research Database (Denmark)

    Andersen, Pernille Viktoria Kathja; Christiansen, Ellen Tove

    2013-01-01

    Does living with digital technology inevitably lead to digital living? Users talking about a digital home control system, they have had in their homes for eight years, indicate that there is more to living with digital technology than a functional-operational grip on regulation. Our analysis...... of these user voices has directed us towards a ‘home-keeping’ design discourse, which opens new horizons for design of digital home control systems by allowing users to perform as self-determined controllers and groomers of their habitat. The paper concludes by outlining the implications of a ‘home...

  5. Home care as change of the technical-assistance model.

    Science.gov (United States)

    Silva, Kênia Lara; de Sena, Roseni Rosângela; Seixas, Clarissa Terenzi; Feuerwerker, Laura Camargo Macruz; Merhy, Emerson Elias

    2010-02-01

    To analyze home care practices of outpatient and hospital services and their constitution as a substitute healthcare network. A qualitative study was carried out using tracer methodology to analyze four outpatient home care services from the Municipal Health Department and one service from a philanthropic hospital in the municipality of Belo Horizonte, Southeastern Brazil, between 2005 and 2007. The following procedures were carried out: interviews with the home care services' managers and teams, analysis of documents and follow-up of cases, holding interviews with patients and caregivers. The analysis was guided by the analytical categories home care integration into the healthcare network and technical-assistance model. Home care implementation was preceded by a political-institutional decision, both with a rationalizing orientation, intending to promote cost reduction, and also with the aim of carrying out the technical-assistance rearrangement of the healthcare networks. These two types of orientation were found to be in conflict, which implies difficulties for conciliating interests of the different players involved in the network, and also the creation of shared management spaces. It was possible to identify technological innovation and families' autonomy in the implementation of the healthcare projects. The teams proved to be cohesive, constructing, in the daily routine, new forms of integrating different perspectives so as to transform the healthcare practices. Challenges were observed in the proposal of integrating the different substitutive healthcare services, as the home care services' capacity to change the technical-assistance model is limited. Home care has potential for constituting a substitutive network by producing new care modalities that cross the projects of users, family members, social network, and home care professionals. Home care as a substitute healthcare modality requires political, conceptual and operational sustainability, as well as

  6. Dynamic ad hoc networks

    CERN Document Server

    Rashvand, Habib

    2013-01-01

    Motivated by the exciting new application paradigm of using amalgamated technologies of the Internet and wireless, the next generation communication networks (also called 'ubiquitous', 'complex' and 'unstructured' networking) are changing the way we develop and apply our future systems and services at home and on local, national and global scales. Whatever the interconnection - a WiMAX enabled networked mobile vehicle, MEMS or nanotechnology enabled distributed sensor systems, Vehicular Ad hoc Networking (VANET) or Mobile Ad hoc Networking (MANET) - all can be classified under new networking s

  7. 西北农村留守妇女社会支持网络对其心理健康的影响:来自甘肃省的调查发现%Effects of Social Support Networks on the Mental Health of Rural Women Left at Home in the Northwest Region: A Survey from Gansu Province

    Institute of Scientific and Technical Information of China (English)

    刘巍

    2012-01-01

    This paper examines the effects of social support networks on the mental health of rural women left at home in the northwest region. Based on a sample survey of 311 rural women left at home in Gansu Province and the application of social support network measurement and the SCL-90 scale in its analysis, the results show that: the social support networks of rural women left at home in the sample region are smaller in scale, but have stronger ties among network members, and are less heterogeneous but of high convergence; the level of mental health of rural women left at home in the northwest region is significantly lower than the national average level; the level of mental health of rural women left at home in the northwest region is inversely related to the scale as well as the heterogeneity and convergence of their social support networks.%本文旨在了解西北农村留守妇女的社会支持网络状况及心理健康状况,并探究其社会支持网络特征对心理健康的影响。通过抽取甘肃省311名农村留守妇女为被试,采用社会支持网络量表和SCL-90量表进行调查,结果发现西北农村留守妇女的社会支持网络表现出规模偏小、强关系成员占多数、异质性较低、趋同性较高的特征;西北农村留守妇女群体的心理健康水平显著低于成年正常女性。此外,研究还发现西北农村留守妇女社会支持网络规模对其心理健康具有显著的负向影响,网络异质性、趋同性与其心理健康也有一定的相关关系。

  8. LHC@home gets new home

    CERN Multimedia

    Oates, John

    2007-01-01

    "The distributed computing project LHC@home is moving to London from Cern in Switzerland. Researchers at Qeen Mary University have been trialling the system since June, but are now ready for the offical launch" (1 page)

  9. Security And Privacy Issues in Health Monitoring Systems: eCare@Home Case Study

    DEFF Research Database (Denmark)

    Wearing, Thomas; Dragoni, Nicola

    2016-01-01

    Automated systems for monitoring elderly people in their home are becoming more and more common. Indeed, an increasing number of home sensor networks for healthcare can be found in the recent literature, indicating a clear research direction in smart homes for health-care. Although the huge amoun...

  10. Personal Network (PN) Applications

    DEFF Research Database (Denmark)

    Prasad, Ramjee; Skouby, K.

    2005-01-01

    The applications of PN will be realised under many scenarios where users can have access to their personal network all the time. This network will enable the user to share critical information, play games, control their home remotely, etc. All this will be achieved with seamless interworking...

  11. Personal network (PN) applications

    DEFF Research Database (Denmark)

    Prasad, R.; Skouby, Knud Erik

    2005-01-01

    The applications of PN will be realised under many scenarios where users can have access to their personal network all the time. This network will enable the user to share critical information, play games, control their home remotely, etc. All this will be achieved with seamless interworking...

  12. IMPLEMENTATION OF PERVASIVE COMPUTING BASED HIGH-SECURE SMART HOME SYSTEM

    Directory of Open Access Journals (Sweden)

    Ventylees Raj.S

    2012-11-01

    Full Text Available In recent year, the home environment has seen a rapid introduction of wireless communication network enabled advance computing technologies. In this paper I mainly focus on the monitoring of smart home remotely and providing security when user is away from the home. The proposed security algorithm is combining of Biometrics, public key encryption and SMS based security alarm system. In the proposed security algorithm offered only Authenticate person monitoring home appliances via wireless networks. In the proposed pervasive monitoring system it provides security against intrusion as well as it automates various home appliances using SMS. Zigbee IEEE 802.15.4 based Sensor Network, GSM and Wi-Fi wireless networks are embedded through a standard Home gateway. This home gateway controls the overall wireless communication of smart home systems. The pervasive computing environment created by the smart Sensors, wireless networksand context-aware routing protocol for wireless sensor networks. Each smart Sensor node should have multipath routing protocol to automatically establish the wireless networks between Smart Nodes. To develop a new ondemand context-aware routing protocol for the smart home system, here this paper introduces the pervasive computing based smart home monitoring system’s design that provides secure smart services to users, and demonstrates its implementation using a real time environment.

  13. Home media server content management

    Science.gov (United States)

    Tokmakoff, Andrew A.; van Vliet, Harry

    2001-07-01

    With the advent of set-top boxes, the convergence of TV (broadcasting) and PC (Internet) is set to enter the home environment. Currently, a great deal of activity is occurring in developing standards (TV-Anytime Forum) and devices (TiVo) for local storage on Home Media Servers (HMS). These devices lie at the heart of convergence of the triad: communications/networks - content/media - computing/software. Besides massive storage capacity and being a communications 'gateway', the home media server is characterised by the ability to handle metadata and software that provides an easy to use on-screen interface and intelligent search/content handling facilities. In this paper, we describe a research prototype HMS that is being developed within the GigaCE project at the Telematica Instituut . Our prototype demonstrates advanced search and retrieval (video browsing), adaptive user profiling and an innovative 3D component of the Electronic Program Guide (EPG) which represents online presence. We discuss the use of MPEG-7 for representing metadata, the use of MPEG-21 working draft standards for content identification, description and rights expression, and the use of HMS peer-to-peer content distribution approaches. Finally, we outline explorative user behaviour experiments that aim to investigate the effectiveness of the prototype HMS during development.

  14. Home range and travels

    Science.gov (United States)

    Stickel, L.F.; King, John A.

    1968-01-01

    The concept of home range was expressed by Seton (1909) in the term 'home region,' which Burr (1940, 1943) clarified with a definition of home range and exemplified in a definitive study of Peromyscus in the field. Burt pointed out the ever-changing characteristics of home-range area and the consequent absence of boundaries in the usual sense--a finding verified by investigators thereafter. In the studies summarized in this paper, sizes of home ranges of Peromyscus varied within two magnitudes, approximately from 0.1 acre to ten acres, in 34 studies conducted in a variety of habitats from the seaside dunes of Florida to the Alaskan forests. Variation in sizes of home ranges was correlated with both environmental and physiological factors; with habitat it was conspicuous, both in the same and different regions. Food supply also was related to size of home range, both seasonally and in relation to habitat. Home ranges generally were smallest in winter and largest in spring, at the onset of the breeding season. Activity and size also were affected by changes in weather. Activity was least when temperatures were low and nights were bright. Effects of rainfall were variable. Sizes varied according to sex and age; young mice remained in the parents' range until they approached maturity, when they began to travel more widely. Adult males commonly had larger home ranges than females, although there were a number of exceptions. An inverse relationship between population density and size of home range was shown in several studies and probably is the usual relationship. A basic need for activity and exploration also appeared to influence size of home range. Behavior within the home range was discussed in terms of travel patterns, travels in relation to home sites and refuges, territory, and stability of size of home range. Travels within the home range consisted of repeated use of well-worn trails to sites of food, shelter, and refuge, plus more random exploratory travels

  15. Sms-Based Home Management System

    Directory of Open Access Journals (Sweden)

    Paing Soe Oo

    2015-08-01

    Full Text Available Mobile phones are widely used nowadays for different application such as wireless control and monitoring due to its availability and ease of use. The implemented system is based on global system mobile GSM network by using short message service SMS. The design mainly contains a GSM modem and Arduino Uno. In this work the system will be described how to manage and control home appliances using mobile phone people can use this system to do things in their home from a far place before they reach home. For instance user may controlmanage hisher home lighting door or water pump which needed in daily life in different area House Office or factory etc. when they are away from home. The user can check the condition in the home that light is on or off door is locked or unlocked water pump is on or off and so on. If the time taken for this appliances to perform a task is known that can also be set so that if the time elapsed the appliance will automatically switch off itself. The control is done by sending a specific SMS messages from smart phone to a SIM900 and Arduino Uno which is connected to the appliance once the message is received the SIM 900 will send the command to a microcontroller in Arduino for controlling the appliance appropriately. Also feedback status of three devices can be requested in designed system.

  16. ATLAS@Home looks for CERN volunteers

    CERN Multimedia

    Rosaria Marraffino

    2014-01-01

    ATLAS@Home is a CERN volunteer computing project that runs simulated ATLAS events. As the project ramps up, the project team is looking for CERN volunteers to test the system before planning a bigger promotion for the public.   The ATLAS@home outreach website. ATLAS@Home is a large-scale research project that runs ATLAS experiment simulation software inside virtual machines hosted by volunteer computers. “People from all over the world offer up their computers’ idle time to run simulation programmes to help physicists extract information from the large amount of data collected by the detector,” explains Claire Adam Bourdarios of the ATLAS@Home project. “The ATLAS@Home project aims to extrapolate the Standard Model at a higher energy and explore what new physics may look like. Everything we’re currently running is preparation for next year's run.” ATLAS@Home became an official BOINC (Berkeley Open Infrastructure for Network ...

  17. Explaining preferences for home surroundings and locations

    DEFF Research Database (Denmark)

    Andersen, Hans Skifter

    2011-01-01

    : avoiding social nuisances, preferring social homogeneity and living close to one’s social network and place of origin. The study shows that most people have many detailed preferences, whereas some have very few. This confirms an earlier theory that some people are very connected to certain places...... with given characteristics and thus do not have priorities regarding home surroundings and locations. For others, mostly young people and singles, home is just a place to sleep and relax, whereas life is lived elsewhere. For this group, there are only preferences for location and there are few specific...

  18. A Lightweight, User-controlled System For The Home

    Directory of Open Access Journals (Sweden)

    Lynne Baillie

    2006-01-01

    Full Text Available This paper explores how we designed, with input from some elderly persons, a multi-agent user-controlled network for the home. The system was designed to support the elderly in living longer at home with minimal support. We describe how our work attempts to tackle issues such as privacy, control of personal space, and enjoyment within the home. As the number of elderly individuals’ increases, a certain amount of information gathering or support may be required to assist the elderly in their homes. However, we strongly believe that we should preserve people’s privacy in their homes and ensure that any artifact we propose is seen as enjoyable, aesthetically pleasing and, most importantly, not stigmatizing. We describe in this paper how a lightweight setup, using a multimodal mobile robot, a PDA, and an interactive television, can assist the elderly in the home in an enjoyable and unobtrusive way.

  19. A Career At Home

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Dai Ping, whose son is a first grader in a primary school in Beijing, has noticed a growing number of higher educated stay-at-home mothers around her community. Currently, 11 children in her son's 44-student class have stay-at-home mothers. Dai, a biology major, once worked at a research institute in the United States in the prime of her career before choosing to raise her son at home.

  20. Wireless Sensor Networks for Healthcare Applications

    CERN Document Server

    Dishongh, Terrance J; Kuris, Ben

    2009-01-01

    This unique reference focuses on methods of application, validation and testing based on real deployments of sensor networks in the clinical and home environments. Key topics include healthcare and wireless sensors, sensor network applications, designs of experiments using sensors, data collection and decision making, clinical deployment of wireless sensor networks, contextual awareness medication prompting field trials in homes, social health monitoring, and the future of wireless sensor networks in healthcare.

  1. Architecture of a fully integrated communication infrastructure for the smart home; Architektur einer vollintegrierten Kommunikationsinfrastruktur fuer das Smart Home

    Energy Technology Data Exchange (ETDEWEB)

    Schaefer, Falk-Moritz; Kays, Ruediger [TU Dortmund (Germany). Lehrstuhl fuer Kommunikationstechnik

    2012-07-01

    For some time, applications in the areas of home automation, ambient assisted living and e-health are discussed. These require reliable and energy-efficient communication solutions in the home environment. In addition, new concepts that go hand in hand with the concept of the smart grids need an access to devices within the home environment. In the realization of smart homes the diversity of market participants involved, the parallel existing business models, the application requirements and the available communication systems make special demands on the underlying network infrastructure. Different solutions should be able to communicate with each other and compatible. In addition, the user expects a simple operation and configuration as well as a long-term support of the products. In the best case, the user is confronted with a single, integrated network infrastructure. Instead of separate systems for reading out of smart meters for monitoring the solar system, for health monitoring and the settings of multimedia devices, the telephone system, or computer network, a fully integrated smart home communications infrastructure should come into operation. This smart home infrastructure should be free of unnecessary duplication of structures; all equipment should be taken into account with a communication interface. The authors of the contribution under consideration report on a possible architecture of such a network infrastructure. Different grades are identified. A protocol stack for different technologies and the linking of different network hierarchies are described.

  2. HomePort

    DEFF Research Database (Denmark)

    Madsen, Per Printz

    2009-01-01

    different components in these systems. One of the characteristics is that each system, like for instance heat and light, has their own specific way of using the communication system.   This paper describes a way to connect different home control systems through an intelligent gateway, called a HomePort....... The HomePort consists of a number of Subsystem communication drivers, a virtual communication layer, an interpreter and a PC- based compiler for a high level control language, called GIL (Gateway intelligence language). The focus in this paper will be on the upper two layers in the HomePort...

  3. A Study of Smart Power Control Algorithm Using RF Communication in Smart Home Environment

    OpenAIRE

    Su-hong Shin; Kyoung-hwa Do; Byoung-soo Koh

    2013-01-01

    Today’s technologies in the IT area face the era of combination and convergence of technologies in many different areas. Through the natural interaction between people and devices in the environment where various kinds of devices are connected over a single network, they have been developing from human-oriented service technologies to smart and futuristic home technologies. Smart home technology is one of them. It is a technology of establishing a digital home in which various kinds of home a...

  4. IMPLEMENTATION OF PERVASIVE COMPUTING BASED HIGH-SECURE SMART HOME SYSTEM

    OpenAIRE

    Ventylees Raj.S

    2012-01-01

    In recent year, the home environment has seen a rapid introduction of wireless communication network enabled advance computing technologies. In this paper I mainly focus on the monitoring of smart home remotely and providing security when user is away from the home. The proposed security algorithm is combining of Biometrics, public key encryption and SMS based security alarm system. In the proposed security algorithm offered only Authenticate person monitoring home appliances via wireless net...

  5. [Nurse home visits in France].

    Science.gov (United States)

    Monguillon, Dominique; Gracia, Pierre-Benjamin

    2011-10-01

    Nurse home visits in France. More and more nurses carry out home visits, either as freelance nurses or employees of a nurse home visits service, a home hospital care structure or a nursing care centre. These home visits are both demanded by patients and encouraged by the health authorities. As a consequence, the service is expanding every year.

  6. Nepal Networking

    DEFF Research Database (Denmark)

    Hansen, Annette Skovsted

    Technical Assistance courses have many functions apart from disseminating knowledge and information, one such function is to engender networks. During the course period, participants meet and establish contact and some of these contacts remain connections between alumni for many years after...... that their personal networks engage not only their families, but also their home communities and by extension Nepal. The two women constitute weak links between their country and other countries and as such they function as bridges or channels for transmission of practices, ideas, knowledge, and artefacts. However...... the courses are finished. The alumni networks depend on the uses they are put to by the individual alumni and the support they get from alumni and host countries. The United Nations initiated technical assistance courses in the late 1940s in order to train nationals from developing countries as a means...

  7. The research and design on the smart home alerter based on GSM wirless network technology%基于GSM无线网的智能家居报警器的研发与设计

    Institute of Scientific and Technical Information of China (English)

    李泽洲; 官洪运; 路昊; 童之晨; 丁哲

    2014-01-01

    This paper introduces a smart home alerter based on GSM wireless network technology. The whole system is consisted of two parts: data acquisition and wireless communication. The alerter is consisted of four models which are the central controller , the sensor, the GSM wireless communicator and the alarm model. The system takes AT89S52 microchip as the first choice to be the central controller model. We use MAX232 to provide level switch for the RS-232 serial port. R2OUT and T2IN , two pins of MAX232, transmit and receive AT instructions from central controller and messages, while T2OUT and R2IN transmit data to GSM model and receive data from GSM model. The sensor mainly gathers data form the environment and the data is transmitted to the central controller to deal with, then the central controller will judge if it needs to give an alarm. We added many available pins while the system was designed, so the user can add sensors that are needed freely.%设计并制作了一款基于 GSM 无线网技术的智能家居报警器。整个报警系统可以分为数据采集和无线通信两大部分。报警器由核心控制模块、传感器模块、GSM 无线通信模块、报警器模块4个模块构成。本系统优选 AT89S52单片机作为系统主控模块。采用 MAX232芯片为RS-232标准串口提供电平转换。 R2OUT、T2IN 两引脚发送和接收单片机的 AT 指令、短信内容等数据, T2OUT、R2IN 两引脚向 GSM 模块传送和接收数据。传感器负责采集环境数据,数据传输到单片机处理,判断是否需要报警。该系统设计时加入了多个外接引脚,可以自主增加需要的传感器,提高了系统的灵活性。

  8. European Home Energy

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.

    2009-01-01

    An important aim of the european energy performance of buildings directive is to improve the overall energy efficiency of new homes......An important aim of the european energy performance of buildings directive is to improve the overall energy efficiency of new homes...

  9. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... de Destrezas para manejo Doméstico de Ostomía Ostomy Home Skills Program Adult Ostomy Pediatric Ostomy Programa de Destrezas para manejo Doméstico de Ostomía The Ostomy Home Skills Kit supports patients with educational and simulation ...

  10. European Home Energy

    DEFF Research Database (Denmark)

    Tommerup, Henrik M.

    2009-01-01

    An important aim of the european energy performance of buildings directive is to improve the overall energy efficiency of new homes......An important aim of the european energy performance of buildings directive is to improve the overall energy efficiency of new homes...

  11. Creating a new home

    DEFF Research Database (Denmark)

    Gram-Hanssen, Kirsten; Bech-Danielsen, Claus

    2012-01-01

    Housing research is increasingly focusing on how different groups of residents use their dwelling and transform it into a home. In this article, we look at the homes of immigrants in Danish social housing. The article is based on qualitative interviews with Somali, Iraqi and Turkish immigrants, a...

  12. Asbestos in the Home.

    Science.gov (United States)

    Environmental Protection Agency, Washington, DC.

    The United States Government is concerned about asbestos-containing products in the home because sometimes asbestos fibers can be released from these produces. If asbestos fibers are inhaled, certain types of cancer may later develop. Asbestos in homes poses several problems. Household members have little or no protection from exposure to asbestos…

  13. Health Begins at Home

    Centers for Disease Control (CDC) Podcasts

    2009-03-30

    Clean and well-maintained homes can prevent many illnesses and injuries. This podcast discusses how good health begins at home.  Created: 3/30/2009 by Coordinating Center for Environmental Health and Injury Prevention (CCEHIP).   Date Released: 3/30/2009.

  14. Home Education in Russia

    Science.gov (United States)

    Staroverova, T. I.

    2011-01-01

    From the eighteenth through the early twentieth centuries, home education (home schooling) by tutors and governesses in Russia was a customary form of schooling for an overwhelming majority of members of the nobility. Social and political transformations of the twentieth century led to substantial changes as the state got actively involved with…

  15. Leaving home in Denmark

    DEFF Research Database (Denmark)

    Nielsen, Rikke Skovgaard

    2015-01-01

    The paper focuses on ethnic differences in the timing and patterns of leaving the parental home. Leaving home is a key transition in the life course of the individual, and extensive research has been conducted on the timing and patterns of leaving it. However, ethnic differences in these patterns...

  16. Sex Away from Home

    Science.gov (United States)

    Greenwald, Harold

    1971-01-01

    The reasons why people who are normally truthful to their spouses engage in sex away from home are discussed. These reasons can include loneliness, ego building or the opportunity to have homosexual relations. Sex away from home is likely to increase since the number of people traveling is increasing. (Author/CG)

  17. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... SSC About SSC SSC Membership Directory Annual Meeting ... Ostomy Pediatric Ostomy Ostomía Adulto Order Today Ostomy Home Skills Kit (login or create account first) Skills Kits Broadcast Rights for Hospitals Ostomy Home Skills Hospital Quality Improvement ...

  18. Home Teaching and Herbart.

    Science.gov (United States)

    Rust, Val D.; Reed, Frances

    1979-01-01

    Viewing the growing disenchantment with state-controlled schooling, the authors predict that home teaching will become an established educational alternative within a short time, and they reflect on the teachings and writings of Johann Friedrich Herbart, an eighteenth-century advocate of educating children at home. (Editor/SJL)

  19. Asbestos in the Home.

    Science.gov (United States)

    Environmental Protection Agency, Washington, DC.

    The United States Government is concerned about asbestos-containing products in the home because sometimes asbestos fibers can be released from these produces. If asbestos fibers are inhaled, certain types of cancer may later develop. Asbestos in homes poses several problems. Household members have little or no protection from exposure to asbestos…

  20. Home Fires Involving Grills

    Science.gov (United States)

    ... 8,700) of the injuries were thermal burns. Children under five accounted for 1,600 or one-third of the 4,900 thermal non-fire grill burns. These were typically contact burns rather than flame burns. 1 Homes include one- or two-family homes, apartments, town ...

  1. Explaining preferences for home surroundings and locations

    Directory of Open Access Journals (Sweden)

    Hans Skifter Andersen

    2011-01-01

    Full Text Available This article is based on a survey carried out in Denmark that asked a random sample of the population about their preferences for home surroundings and locations. It shows that the characteristics of social surroundings are very important and can be divided into three independent dimensions: avoiding social nuisances, preferring social homogeneity and living close to one’s social network and place of origin. The study shows that most people have many detailed preferences, whereas some have very few. This confirms an earlier theory that some people are very connected to certain places with given characteristics and thus do not have priorities regarding home surroundings and locations. For others, mostly young people and singles, home is just a place to sleep and relax, whereas life is lived elsewhere. For this group, there are only preferences for location and there are few specific preferences for surroundings.

  2. Evolution of Home Automation Technology

    OpenAIRE

    Mohd. Rihan; M. Salim Beg

    2009-01-01

    In modern society home and office automation has becomeincreasingly important, providing ways to interconnectvarious home appliances. This interconnection results infaster transfer of information within home/offices leading tobetter home management and improved user experience.Home Automation, in essence, is a technology thatintegrates various electrical systems of a home to provideenhanced comfort and security. Users are grantedconvenient and complete control over all the electrical homeappl...

  3. Condensation in insulated homes

    Energy Technology Data Exchange (ETDEWEB)

    Wiley, R A

    1978-05-28

    A research proposal on condensation in insulated homes is presented. Information is provided on: justification for condensation control; previous work and present outlook (good vapor barrier, condensation and retrofit insulation, vapor barrier decreases condensation, brick-veneer walls, condensation in stress-skin panels, air-conditioned buildings, retrofitting for conservation, study on mobile homes, high indoor relative humidity, report on various homes); and procedure (after funding has been secured). Measures are briefly described on opening walls, testing measures, and retrofitting procedures. An extensive bibliography and additional informative citations are included. (MCW)

  4. Global System for Mobile Communication Based Smart Home Security System

    Directory of Open Access Journals (Sweden)

    Amrit Zoad

    2014-07-01

    Full Text Available Home security system is needed for occupants' convenience and safety. In this paper, we present the design and implementation of an affordable, low power consumption, and GSM (Global System for Mobile Communication based wireless home security system. In existing system, the home network is engaged with non-wireless technology, where the installation and maintenance is difficult. So the system cost is very high. In our proposed system, these difficulties are overcome by introducing a wireless home network which contains a GPRS Gateway and three kinds of security nodes namely door security node, anti intrusion node and SMS node to inform the user. The nodes are easy installing. All the three nodes are connected to the microcontroller.

  5. Home Visits: Shortening the Path between Home and School.

    Science.gov (United States)

    Acosta, Dolores; Keith, Joe; Patin, Debra

    1997-01-01

    Describes the Home Visit Initiative at Socorro Middle School in Texas. Discusses the purpose of home visits; selection of families for teacher home visits; the visiting team; parents', students', and teachers' reactions to visits, and the results of an evaluation of the home visits, especially the impact on parent volunteerism and schooling,…

  6. Home-School Collaboration in Sweden and China

    OpenAIRE

    Kristoffersson, Margaretha; Gu, Limin; Zhang, Yan

    2013-01-01

    This article is a working paper presenting a network building cooperative project between Umeå University inSweden and Zhejiang University in China. The project focuses on parents’ involvement and home-schoolcollaboration in Sweden and China and has an ambition to entail a set of empirical objectives: (1) to map andcompare the systems, policies, curricula, and resources dealing with home-school collaboration in Sweden andChina at the national level; (2) to identify and analyze the similaritie...

  7. Genetics Home Reference: keratoconus

    Science.gov (United States)

    ... Share: Email Facebook Twitter Home Health Conditions keratoconus keratoconus Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Keratoconus is an eye condition that affects the shape ...

  8. HOME Income Limits

    Data.gov (United States)

    Department of Housing and Urban Development — HOME Income Limits are calculated using the same methodology that HUD uses for calculating the income limits for the Section 8 program. These limits are based on HUD...

  9. Nursing Home Compare Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — These are the official datasets used on the Medicare.gov Nursing Home Compare Website provided by the Centers for Medicare and Medicaid Services. These data allow...

  10. Nursing Home Compare

    Data.gov (United States)

    U.S. Department of Health & Human Services — The data that is used by the Nursing Home Compare tool can be downloaded for public use. This functionality is primarily used by health policy researchers and the...

  11. Home Health Quality Initiative

    Data.gov (United States)

    U.S. Department of Health & Human Services — The instrument-data collection tool used to collect and report performance data by home health agencies is called the Outcome and Assessment Information Set (OASIS)....

  12. Genetics Home Reference: galactosemia

    Science.gov (United States)

    ... Help Me Understand Genetics Home Health Conditions galactosemia galactosemia Enable Javascript to view the expand/collapse boxes. Download PDF Open All Close All Description Galactosemia is a disorder that affects how the body ...

  13. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... skills such as emptying and changing a pouch, problem solving, and home management. A DVD with demonstration of each skill Stoma Practice Model Stoma supplies (measurement guide, marking ...

  14. Home Health PPS - Reports

    Data.gov (United States)

    U.S. Department of Health & Human Services — Abt Associates July 21, 2010 Analysis of 2000-2008 Home Health Case-mix Change Report estimates the extent to which the observed increases in average case-mix were...

  15. Home Health PPS

    Data.gov (United States)

    U.S. Department of Health & Human Services — Under prospective payment, Medicare pays home health agencies (HHAs) a predetermined base payment. The payment is adjusted for the health condition and care needs of...

  16. Genetics Home Reference: preeclampsia

    Science.gov (United States)

    ... Help Me Understand Genetics Home Health Conditions preeclampsia preeclampsia Enable Javascript to view the expand/collapse boxes. Download PDF Open All Close All Description Preeclampsia is a complication of pregnancy in which affected ...

  17. Nursing Home Data Compendium

    Data.gov (United States)

    U.S. Department of Health & Human Services — The compendium contains figures and tables presenting data on all Medicare- and Medicaid-certified nursing homes in the United States as well as the residents in...

  18. Home Health Compare Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — These are the official datasets used on the Medicare.gov Home Health Compare Website provided by the Centers for Medicare and Medicaid Services. These data allow...

  19. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... Stay Up to Date with ACS Association Management Jobs Events Find a Surgeon Patients and Family Contact My Profile Shop/Donate ( 0 ) Items American College of Surgeons Education Patients and Family Skills Programs Ostomy Home Skills ...

  20. Home Oxygen Therapy

    Science.gov (United States)

    ... Teenagers Living With Lung Disease Articles written by Respiratory Experts Home Oxygen Therapy More and more people are using oxygen therapy ... April 12, 2012 Revised: © 2017 American Association for Respiratory Care

  1. Home Health Care Agencies

    Data.gov (United States)

    U.S. Department of Health & Human Services — A list of all Home Health Agencies that have been registered with Medicare. The list includes addresses, phone numbers, and quality measure ratings for each agency.

  2. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... AEI Consortium Quarterly ACS Chapter News The CoC Source Committee on Trauma News The Cutting Edge NAPBC ... login or create account first) Skills Kits Broadcast Rights for Hospitals Ostomy Home Skills Hospital Quality Improvement ...

  3. Genetics Home Reference: hypermethioninemia

    Science.gov (United States)

    ... C. Mutations in human glycine N-methyltransferase give insights into its role in methionine metabolism. Hum Genet. ... healthcare professional . About Genetics Home Reference Site Map Customer Support Selection Criteria for Links USA.gov Copyright ...

  4. Home/Work.

    Science.gov (United States)

    Atkinson, William

    1985-01-01

    In the computer age, telecommuting programs can be an effective means of recruiting and retaining valuable employees. This article discusses how companies can select employee participants and how to manage people working at home. (Author/CT)

  5. Genetics Home Reference: hemophilia

    Science.gov (United States)

    ... Help Me Understand Genetics Home Health Conditions hemophilia hemophilia Enable Javascript to view the expand/collapse boxes. Download PDF Open All Close All Description Hemophilia is a bleeding disorder that slows the blood ...

  6. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... About SSC SSC Membership Directory 2016 Annual Meeting Women's Committee Mentorship Program Outside Activities ACS Archives Contact ... login or create account first) Skills Kits Broadcast Rights for Hospitals Ostomy Home Skills Hospital Quality Improvement ...

  7. Genetics Home Reference: schizophrenia

    Science.gov (United States)

    ... Share: Email Facebook Twitter Home Health Conditions schizophrenia schizophrenia Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Schizophrenia is a mental health disorder classified as a ...

  8. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... and changing a pouch, problem solving, and home management. A DVD with demonstration of each skill Stoma Practice Model Stoma supplies (measurement guide, marking pen, scissors, sample ...

  9. Home Theater on Stage

    National Research Council Canada - National Science Library

    Jarasek, Mark

    2008-01-01

    ... To enhance the home theater experience, designers are paying as much attention to the detail of the entryways to these speciality rooms (left) as they are to the room itself. This 800-square-foot private theater (below) found in a custom home in metropolitan Washington, D.C., also has a layer of LV1 sound proofing above the ceiling so that the bedrooms ab...

  10. High performance homes

    DEFF Research Database (Denmark)

    Beim, Anne; Vibæk, Kasper Sánchez

    2014-01-01

    Can prefabrication contribute to the development of high performance homes? To answer this question, this chapter defines high performance in more broadly inclusive terms, acknowledging the technical, architectural, social and economic conditions under which energy consumption and production occur....... Consideration of all these factors is a precondition for a truly integrated practice and as this chapter demonstrates, innovative project delivery methods founded on the manufacturing of prefabricated buildings contribute to the production of high performance homes that are cost effective to construct, energy...

  11. Home media center

    OpenAIRE

    Valverde Martinez, Juan Miguel

    2014-01-01

    One of the most popular indoor entertainment systems nowadays is related to playing multimedia files, not only at home but also in public events such as watching movies in cinemas or playing music in nightclubs or pubs. Developers are responsible for making this easier and innovating in the development of these systems in different ways. This project's goal was to develop a home media center which allows the user to play multimedia files easily. In addition, the development was intended t...

  12. High performance homes

    DEFF Research Database (Denmark)

    Beim, Anne; Vibæk, Kasper Sánchez

    2014-01-01

    Can prefabrication contribute to the development of high performance homes? To answer this question, this chapter defines high performance in more broadly inclusive terms, acknowledging the technical, architectural, social and economic conditions under which energy consumption and production occur....... Consideration of all these factors is a precondition for a truly integrated practice and as this chapter demonstrates, innovative project delivery methods founded on the manufacturing of prefabricated buildings contribute to the production of high performance homes that are cost effective to construct, energy...

  13. Ambiguities: residents' experience of 'nursing home as my home'.

    Science.gov (United States)

    Nakrem, Sigrid; Vinsnes, Anne G; Harkless, Gene E; Paulsen, Bård; Seim, Arnfinn

    2013-09-01

    Residential care in nursing homes continues to be necessary for those individuals who are no longer able to live at home. Uncovering what nursing home residents' view as quality of care in nursing homes will help further understanding of how best to provide high quality, person-centred care. To describe residents' experiences of living in a nursing home related to quality of care. The study utilises a descriptive exploratory design. In-depth interviews were undertaken with 15 residents who were not cognitively impaired, aged 65 and over and living in one of four nursing homes. The interviews were transcribed verbatim and analysed by categorising of meaning. Residents perceived the nursing home as their home, but at the same time not 'a home'. This essential ambiguity created the tension from which the categories of perceptions of quality emerged. Four main categories of quality of care experience were identified: 'Being at home in a nursing home', 'Paying the price for 24-hour care', 'Personal habits and institutional routines', and 'Meaningful activities for a meaningful day'. Ambiguities concerning the nursing home as a home and place to live, a social environment in which the residents experience most of their social life and the institution where professional health service is provided were uncovered. High-quality care was when ambiguities were managed well and a home could be created within the institution. Implication for practice. Achieving quality care in nursing homes requires reconciling the ambiguities of the nursing home as a home. This implies helping residents to create a private home distinct from the professional home, allowing residents' personal habits to guide institutional routines and supporting meaningful activities. Using these resident developed quality indicators is an important step in improving nursing home services. © 2012 Blackwell Publishing Ltd.

  14. Multi-user Activity Recognition in a Smart Home

    DEFF Research Database (Denmark)

    Wang, Liang; Gu, Tao; Tao, Xianping

    2010-01-01

    The advances of wearable sensors and wireless networks offer many opportunities to recognize human activities from sensor readings in pervasive computing. Existing work so far focus mainly on recognizing activities of a single user in a home environment. However, there are typically multiple...... inhabitants in a real home and they often perform activities together. In this paper, we investigate the problem of recognizing multi-user activities using wearable sensors in a home setting. We develop a multi-modal, wearable sensor platform to collect sensor data for multiple users, and study two temporal...

  15. Nepal Networking

    DEFF Research Database (Denmark)

    Hansen, Annette Skovsted

    Technical Assistance courses have many functions apart from disseminating knowledge and information, one such function is to engender networks. During the course period, participants meet and establish contact and some of these contacts remain connections between alumni for many years after...... to prepare public civil servants from the whole membership to function as international staff at the United Nations. The Colombo Plan as well as private foundations such as the Ford and Rockefeller Foundations, and from the early 1960s also many bilateral foreign aid programs have financed overseas fellow...... that their personal networks engage not only their families, but also their home communities and by extension Nepal. The two women constitute weak links between their country and other countries and as such they function as bridges or channels for transmission of practices, ideas, knowledge, and artefacts. However...

  16. DOE Zero Energy Ready Home Case Study: Palo Duro Homes — Palo Duro Homes, Albuquerque, NM

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-09-01

    This builder was honored for Most DOE Zero Energy Ready Homes Built in the 2014 Housing Innovation Awards. By July 2014, Palo Duro had completed 152 homes since the program began in 2013 (under the original program title DOE Challenge Home), all of them certified to the stringent efficiency requirements of DOE’s Zero Energy Ready Home program.

  17. Personal networks enabling remote assistance for medical emergency team

    NARCIS (Netherlands)

    Hartog, F.T.H. den; Schmidt, J.R.; Vries, A. de

    2005-01-01

    Personal Networks provide the technology that is needed to interconnect the various private networks of a single user (home network, office network, Personal Area Network, and others) seamlessly, at any time and in any place. This can be useful in healthcare. In case of medical emergencies, it can

  18. Personal networks enabling remote assistance for medical emergency team

    NARCIS (Netherlands)

    Hartog, F.T.H. den; Schmidt, J.R.; Vries, A. de

    2005-01-01

    Personal Networks provide the technology that is needed to interconnect the various private networks of a single user (home network, office network, Personal Area Network, and others) seamlessly, at any time and in any place. This can be useful in healthcare. In case of medical emergencies, it can p

  19. At Home with Students

    DEFF Research Database (Denmark)

    Lyngsø, Anita

    2015-01-01

    This article reflects the methodological challenges presented in the research process, where the principle of 'following the field’ means that the researcher must also follow students engaged in online activities in their own homes. The ethnographic studies are a part of a PhD project on “NETeduc......This article reflects the methodological challenges presented in the research process, where the principle of 'following the field’ means that the researcher must also follow students engaged in online activities in their own homes. The ethnographic studies are a part of a PhD project...... on “NETeducation,” a full-scale development project in nursing education (Lyngsø, 2014). With a focus on online professional education as the starting point, the process of research will follow the shifting learning process, through phases in the virtual classroom and in the students’ own homes. Research in online...

  20. [Assessment of our home care and home palliative care].

    Science.gov (United States)

    Midorikawa, Yasuhiko; Suzushino, Seiko; Tamotsu, Kiyokazu

    2014-12-01

    We conducted home care and home palliative care from the department of home care. We provided home care services to 190 patients(105 men, 85 women)in October 2013. Their average age was 78.7(range: 32-102)years old, and home care had been underway from 1 day to 8 years, 10 months. Among all participants, 168(88.4%)suffered from malignant diseases, 168 patients had died, and over half of deceased patients(88 out of 168)had died at home. We used opioids for control of cancer pain, carried out home parenteral nutrition(HPN), home enteral nutrition(HEN), percutaneous endoscopic gastrostomy( PEG), and removed pleural effusion and ascites during home care. In order to facilitate the practice of palliative care by the palliative care team, which consists of various medical staff in the hospital, we are giving high priority to education and enlightenment in the hospital. To provide enlightenment, education, and cooperation between regional home care and home palliative care, we are also conducting educational lectures in the regional party of the Iwaki city medical associate, and providing combined educational-medical training for home care and home palliative care by various medical staff.

  1. At Home with Students

    DEFF Research Database (Denmark)

    Lyngsø, Anita

    2015-01-01

    This article reflects the methodological challenges presented in the research process, where the principle of 'following the field’ means that the researcher must also follow students engaged in online activities in their own homes. The ethnographic studies are a part of a PhD project...... on “NETeducation,” a full-scale development project in nursing education (Lyngsø, 2014). With a focus on online professional education as the starting point, the process of research will follow the shifting learning process, through phases in the virtual classroom and in the students’ own homes. Research in online...

  2. 基于nRF24L01的智能家居网络的设计%Design of smart home network based on nRF24L01

    Institute of Scientific and Technical Information of China (English)

    谢曌东

    2013-01-01

    Smart home is one of IOT applications in current, and ZigBee and Z-Wave are two mainly used techniques. However, due to the expensive cost of ZigBee devices, Z-Wave technology is non-development standards, and it has some problems in system compatibility. To solve these problems, a solution for implementation of smart home system based on nRF24L01 was proposed. A detailed description about the framework and communication protocols of smart home system was also introduced, and a feasible solution was given. The ifnal test results show that the solution using nRF24L01 is lowcost, and it can advance the further application of smart home.%智能家居是当前物联网的主要应用之一,当前采用的技术主要有ZigBee和Z-Wave技术。然而,ZigBee器件成本昂贵,Z-Wave技术是非开发式标准,存在系统的兼容性问题。针对上述问题,文中提出了基于NRF24L01实现智能家居系统的解决方案。同时详细地介绍了智能家居系统的框架和通信协议,并给出了可行的解决方法。最终测试结果表明,使用nrf24L01是一套低成本的智能家居解决方案,可进一步推进智能家居的应用。

  3. Windows Home Server users guide

    CERN Document Server

    Edney, Andrew

    2008-01-01

    Windows Home Server brings the idea of centralized storage, backup and computer management out of the enterprise and into the home. Windows Home Server is built for people with multiple computers at home and helps to synchronize them, keep them updated, stream media between them, and back them up centrally. Built on a similar foundation as the Microsoft server operating products, it's essentially Small Business Server for the home.This book details how to install, configure, and use Windows Home Server and explains how to connect to and manage different clients such as Windows XP, Windows Vist

  4. Coupling Mechanism of the Tourism Industrial Network Based on Circular Economy

    OpenAIRE

    Han, Xinming; Zheng, Xiangjiang

    2009-01-01

    This paper summarizes the research situation of circular economy and tourism industrial network at home and abroad, introduces the concept and characteristics of tourism industrial network, and analyzes the coupling mechanism of tourism industrial network based on circular economy.

  5. An enhanced security framework for home appliances in smart home

    National Research Council Canada - National Science Library

    Kang, Won Min; Moon, Seo Yeon; Park, Jong Hyuk

    2017-01-01

    .... These days, smart home service has drawn a lot of attention as a human-centric service. It is the environment where home appliances and other smart devices are connected to internet in order for user service and experience...

  6. But Does It Work in Homes Away From Home?

    Science.gov (United States)

    Levenstein, Phyllis

    1972-01-01

    The experimental Mother-Child Home Program, aimed at the prevention of educational disadvantaged," was shown to be effective in repeated studies away from the home base of the Verbal Interaction Project. (Author/SP)

  7. Home Automation : Smart home technology and template house design

    OpenAIRE

    Zheng, Zeya

    2013-01-01

    In this thesis, home automation’s general knowledge, technology information and each component will be introduced to the reader in the first half of the whole thesis. In the second half, thesis includes the Home Automation template design and market competitiveness analysis. The author assumes that the reader is going to spend lots of money to have a smart home. In this situation, the author introduces the home automation to the reader at each component. So the reader in this thesis actu...

  8. Piloting a Statewide Home Visiting Quality Improvement Learning Collaborative.

    Science.gov (United States)

    Goyal, Neera K; Rome, Martha G; Massie, Julie A; Mangeot, Colleen; Ammerman, Robert T; Breckenridge, Jye; Lannon, Carole M

    2017-02-01

    Objective To pilot test a statewide quality improvement (QI) collaborative learning network of home visiting agencies. Methods Project timeline was June 2014-May 2015. Overall objectives of this 8-month initiative were to assess the use of collaborative QI to engage local home visiting agencies and to test the use of statewide home visiting data for QI. Outcome measures were mean time from referral to first home visit, percentage of families with at least three home visits per month, mean duration of participation, and exit rate among infants learning. A statewide data system was used to generate monthly run charts. Results Mean time from referral to first home visit was 16.7 days, and 9.4% of families received ≥3 visits per month. Mean participation was 11.7 months, and the exit rate among infants learning network, agencies tested and measured changes using statewide and internal data. Potential next steps are to develop and test new metrics with current pilot sites and a larger collaborative.

  9. Green heterogeneous wireless networks

    CERN Document Server

    Ismail, Muhammad; Nee, Hans-Peter; Qaraqe, Khalid A; Serpedin, Erchin

    2016-01-01

    This book focuses on the emerging research topic "green (energy efficient) wireless networks" which has drawn huge attention recently from both academia and industry. This topic is highly motivated due to important environmental, financial, and quality-of-experience (QoE) considerations. Specifically, the high energy consumption of the wireless networks manifests in approximately 2% of all CO2 emissions worldwide. This book presents the authors’ visions and solutions for deployment of energy efficient (green) heterogeneous wireless communication networks. The book consists of three major parts. The first part provides an introduction to the "green networks" concept, the second part targets the green multi-homing resource allocation problem, and the third chapter presents a novel deployment of device-to-device (D2D) communications and its successful integration in Heterogeneous Networks (HetNets). The book is novel in that it specifically targets green networking in a heterogeneous wireless medium, which re...

  10. Web Page Design and Network Analysis.

    Science.gov (United States)

    Wan, Hakman A.; Chung, Chi-wai

    1998-01-01

    Examines problems in Web-site design from the perspective of network analysis. In view of the similarity between the hypertext structure of Web pages and a generic network, network analysis presents concepts and theories that provide insight for Web-site design. Describes the problem of home-page location and control of number of Web pages and…

  11. Home Textile Redefined at Intertextile Shanghai Home Textiles

    Institute of Scientific and Technical Information of China (English)

    Gracie; Guo

    2008-01-01

    Organized by China Home Textile Association, The Sub-Council of Textile Industry, CCPIT and Messe Frankfurt (HK) Ltd., Intertextile Shanghai Home Textiles, one of Asia’s most popular home textiles trade shows, returns for its 14th year, 26 – 28 August 2008, at the Shanghai New International Expo Centre, with 100,000 sqm of exhibition space.

  12. Protokoller til Home Automation

    DEFF Research Database (Denmark)

    Kjær, Kristian Ellebæk

    2008-01-01

    computer, der kan skifte mellem foruddefinerede indstillinger. Nogle gange kan computeren fjernstyres over internettet, så man kan se hjemmets status fra en computer eller måske endda fra en mobiltelefon. Mens nævnte anvendelser er klassiske indenfor home automation, er yderligere funktionalitet dukket op...

  13. Composting Begins at Home.

    Science.gov (United States)

    Dreckman, George P.

    1994-01-01

    Reports the results of a year-long home composting pilot program run by the city of Madison, Wisconsin. The study was designed to gather data on the amount and type of materials composted by 300 volunteer households and to determine the feasibility of a full-scale program. (LZ)

  14. School Music Goes Home

    Science.gov (United States)

    Kenney, Susan Hobson

    2012-01-01

    This article explores ways for music teachers to influence music making in the home. Often preschool music programs include parents in the music education process, but when children enter school, the parent connection is not usually continued with the same intensity. This article will serve as a catalyst for further conversations on ways to…

  15. Solar Energy: Home Heating.

    Science.gov (United States)

    Knapp, Henry H., III

    This module on home heating is one of six in a series intended for use as supplements to currently available materials on solar energy and energy conservation. Together with the recommended texts and references (sources are identified), these modules provide an effective introduction to energy conservation and solar energy technologies. The module…

  16. My Home in Beijing

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    In 1989 and 1995, Patricia Leuchtman visited China twice to work as a language editor for Women of China, and during her tenure established a profound friendship with Chinese colleagues. Before leaving off for home in America in May this year, Pat wrote a story for Women of China revealing her experiences while living in the Friendship Hotel in Beijing.

  17. The connected home

    CERN Document Server

    2012-01-01

    First book offering insights into the social shaping of technology and the shaping of human behavior Focuses on how technologies have been designed in the past and how they might be in the future Analyses the effect of social media such as Facebook in the home

  18. School Music Goes Home

    Science.gov (United States)

    Kenney, Susan Hobson

    2012-01-01

    This article explores ways for music teachers to influence music making in the home. Often preschool music programs include parents in the music education process, but when children enter school, the parent connection is not usually continued with the same intensity. This article will serve as a catalyst for further conversations on ways to…

  19. Love Needs a Home

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    This Valentine’s Day could have beend ismaying for two young lovers who de-cided to spend it at home.The host,26-year-old Ye Fei,who is originally from Hubei Province and works as an editor for a news-

  20. Home, Hearth and Computing.

    Science.gov (United States)

    Seelig, Anita

    1982-01-01

    Advantages of having children use microcomputers at school and home include learning about sophisticated concepts early in life without a great deal of prodding, playing games that expand knowledge, and becoming literate in computer knowledge needed later in life. Includes comments from parents on their experiences with microcomputers and…

  1. Tightening Home Purchase Limits

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    More Chinese cities will limit home purchase to cool the red-hot real estate market In June 2011,the average house price in 100 Chinese cities was 8,856 yuan ($1,373)per square meter.Of these cities,house prices in 75 of them increased

  2. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... with educational and simulation materials to learn and practice the skills needed for optimal postoperative recovery. The kit supports ... home management. A DVD with demonstration of each skill Stoma Practice Model Stoma supplies (measurement guide, marking pen, scissors, ...

  3. Solar Electricity for Homes

    Science.gov (United States)

    Roman, Harry T.

    2012-01-01

    Every day, the sun showers the Earth with millions of times more energy than its people use. The only problem is that energy is spread out over the entire Earth's surface and must be harvested. Engineers are learning to capture and use some of this energy to make electricity for homes. Solar panels make up the heart of a solar system. They can be…

  4. Staying safe at home

    Science.gov (United States)

    ... an electrical outlet, make sure it has a battery backup. Some alarms detect both smoke and CO. Make sure that your home heating system and all your appliances are all working correctly. DO NOT leave a car running in a garage, even with the garage ...

  5. Ostomy Home Skills Program

    Medline Plus

    Full Text Available ... and Workforce Trauma and EMS Cancer and Research Health Information Technology Scope of Practice Pediatric Issues Other Federal ... UOAA). The skills kit contains: A booklet with information on the ... and home management. A DVD with demonstration of each skill Stoma ...

  6. Telemedicine in Neonatal Home Care

    DEFF Research Database (Denmark)

    Garne, Kristina; Brødsgaard, Anne; Zachariassen, Gitte;

    2016-01-01

    BACKGROUND: For the majority of preterm infants, the last weeks of hospital admission mainly concerns tube feeding and establishment of breastfeeding. Neonatal home care (NH) was developed to allow infants to remain at home for tube feeding and establishment of breastfeeding with regular home...... visits from neonatal nurses. For hospitals covering large regions, home visits may be challenging, time consuming, and expensive and alternative approaches must be explored. OBJECTIVE: To identify parental needs when wanting to provide neonatal home care supported by telemedicine. METHODS: The study used...... participatory design and qualitative methods. Data were collected from observational studies, individual interviews, and focus group interviews. Two neonatal units participated. One unit was experienced in providing neonatal home care with home visits, and the other planned to offer neonatal home care...

  7. Genetics Home Reference: breast cancer

    Science.gov (United States)

    ... Facebook Share on Twitter Your Guide to Understanding Genetic Conditions Search MENU Toggle navigation Home Page Search ... Conditions Genes Chromosomes & mtDNA Resources Help Me Understand Genetics Home Health Conditions breast cancer breast cancer Enable ...

  8. Dental plaque identification at home

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/003426.htm Dental plaque identification at home To use the sharing ... that collects around and between teeth. The home dental plaque identification test shows where plaque builds up. ...

  9. Home-Use Tests - Cholesterol

    Science.gov (United States)

    ... Medical Procedures In Vitro Diagnostics Home Use Tests Cholesterol Share Tweet Linkedin Pin it More sharing options ... a home-use test kit to measure total cholesterol. What cholesterol is: Cholesterol is a fat (lipid) ...

  10. Blood pressure monitors for home

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007482.htm Blood pressure monitors for home To use the sharing features ... ask you to keep track of your blood pressure at home. To do this, you will need ...

  11. Genetics Home Reference: spondylocostal dysostosis

    Science.gov (United States)

    ... Facebook Share on Twitter Your Guide to Understanding Genetic Conditions Search MENU Toggle navigation Home Page Search ... Conditions Genes Chromosomes & mtDNA Resources Help Me Understand Genetics Home Health Conditions spondylocostal dysostosis spondylocostal dysostosis Enable ...

  12. Evolution of Home Automation Technology

    Directory of Open Access Journals (Sweden)

    Mohd. Rihan

    2009-01-01

    Full Text Available In modern society home and office automation has becomeincreasingly important, providing ways to interconnectvarious home appliances. This interconnection results infaster transfer of information within home/offices leading tobetter home management and improved user experience.Home Automation, in essence, is a technology thatintegrates various electrical systems of a home to provideenhanced comfort and security. Users are grantedconvenient and complete control over all the electrical homeappliances and they are relieved from the tasks thatpreviously required manual control. This paper tracks thedevelopment of home automation technology over the lasttwo decades. Various home automation technologies havebeen explained briefly, giving a chronological account of theevolution of one of the most talked about technologies ofrecent times.

  13. Robo M.D.: A Home Care Robot for Monitoring and Detection of Critical Situations

    NARCIS (Netherlands)

    Ven, Antoine van de; Sponselee, Anne-mie; Schouten, Ben

    2010-01-01

    Motivation - The use of a Home Care Robot combined with a sensor network could possibly improve or replace current home Tele-healthcare systems that monitor elderly people or other people with health problems. Using robot for this is a new and we want to find out what the advantages or disadvantages

  14. Coming Together for Change: Workshops for Women in the Nursing Home.

    Science.gov (United States)

    Lee, Janet; Carr, Marylea Benware

    1994-01-01

    Describes series of therapeutic and educational workshops conducted with women nursing home residents with twin goals of improving self-esteem and self-reliance and facilitating community building and networking. Also notes that nursing home staff trainings were conducted whereby staff were encouraged to articulate their needs and those of…

  15. Are our homes ready for services? A domotic infrastructure based on the Web service stack

    NARCIS (Netherlands)

    Aiello, Marco; Dustdar, Schahram

    2008-01-01

    The increase in computational power and the networking abilities of home appliances are revolutionizing the way we interact with our homes. This trend is growing stronger and opening a number of technological challenges. From the point of view of distributed systems, there is a need to design archit

  16. Robo M.D.: A Home Care Robot for Monitoring and Detection of Critical Situations

    NARCIS (Netherlands)

    Anne-mie Sponselee; B.A.M. Ben Schouten; Antoine van de van de Ven

    2010-01-01

    Motivation - The use of a Home Care Robot combined with a sensor network could possibly improve or replace current home Tele-healthcare systems that monitor elderly people or other people with health problems. Using robot for this is a new and we want to find out what the advantages or disadvantages

  17. Are our homes ready for services? A domotic infrastructure based on the Web service stack

    NARCIS (Netherlands)

    Aiello, Marco; Dustdar, Schahram

    2008-01-01

    The increase in computational power and the networking abilities of home appliances are revolutionizing the way we interact with our homes. This trend is growing stronger and opening a number of technological challenges. From the point of view of distributed systems, there is a need to design

  18. CareCoor: Augmenting the Coordination of Cooperative Home Care Work

    DEFF Research Database (Denmark)

    Bossen, Claus; Christensen, Lars Rune; Grönvall, Erik

    2013-01-01

    Objectives The present study aims to augment the network of home care around elderly. We investigate the nature of cooperative work between relatives and home care workers around elderly persons; present the CareCoor system developed to support that work; and report experiences from two pilot tests...... during test and evaluation. Conclusion Home care work is increasingly important due to the ageing populations of Europe, the USA and large parts of Asia. Home care work between relatives and home care workers is inherently a cooperative effort, and can be facilitated and augmented by new information...... of CareCoor. Methods We employed ethnographic fieldwork methods and conducted participatory design workshops to throw light on the nature of cooperative home care work, and to elicit implications for the design of an IT system that would support the work of relatives and home care workers around elderly...

  19. CareCoor: Augmenting the coordination of cooperative home care work

    DEFF Research Database (Denmark)

    Bossen, Claus; Christensen, Lars Rune; Gronvall, Erik;

    2013-01-01

    Objectives The present study aims to augment the network of home care around elderly. We investigate the nature of cooperative work between relatives and home care workers around elderly persons; present the CareCoor system developed to support that work; and report experiences from two pilot tests...... of CareCoor. Methods We employed ethnographic fieldwork methods and conducted participatory design workshops to throw light on the nature of cooperative home care work, and to elicit implications for the design of an IT system that would support the work of relatives and home care workers around elderly...... during test and evaluation. Conclusion Home care work is increasingly important due to the ageing populations of Europe, the USA and large parts of Asia. Home care work between relatives and home care workers is inherently a cooperative effort, and can be facilitated and augmented by new information...

  20. Automatic provisioning of end-to-end QoS into the home

    DEFF Research Database (Denmark)

    Brewka, Lukasz Jerzy; Skoldström, Pontus; Nelis, Jelle;

    2011-01-01

    Due to a growing number of high bandwidth applications today (such as HDTV), and an increasing amount of network and cloud based applications, service providers need to pay attention to QoS in their networks. We believe there is a need for an end-to-end approach reaching into the home as well....... The Home Gateway (HG) as a key component of the home network is crucial for enabling the end-to-end solutions. UPnP-QoS has been proposed as an inhome solution for resource reservations. In this paper we assess a solution for automatic QoS reservations, on behalf of non-UPnP-QoS aware applications....... Additionally we focus on an integrated end-to-end solution, combining GMPLS-based reservations in e.g., access/metro and UPnP-QoS based reservation in the home network....

  1. Pediatric home healthcare: a paradox.

    Science.gov (United States)

    Krepper, R; Young, A; Cummings, E

    1994-01-01

    Although parents may welcome having their ill child cared for at home, they are not prepared to compromise privacy and family rituals, nor share control of their child. The purpose of this article is to provide a snapshot of problems that parents have encountered with pediatric home healthcare. Home care parents offer suggestions for other parents and home healthcare nurses and agencies, encouraging them to be proactive in preventing potential problems.

  2. Home-based Healthcare Technology

    DEFF Research Database (Denmark)

    Verdezoto, Nervo

    of these systems target a specific treatment or condition and might not be sufficient to support the care management work at home. Based on a case study approach, my research investigates home-based healthcare practices and how they can inform future design of home-based healthcare technology that better account...

  3. Home Visiting in Two Cultures

    Science.gov (United States)

    Lamorey, Suzanne

    2017-01-01

    The home visiting component of early childhood education programs provides an important portal through which to observe family interactions as well as gain insights about the ethnotheories of the home visitor. Home visits were videotaped in the United States and in Turkey to analyze training and program effectiveness. One striking feature of this…

  4. Racial Inequalities in Home Ownership.

    Science.gov (United States)

    Jackman, Mary R.; Jackman, Robert W.

    1980-01-01

    Throughout the United States, the probability of home ownership is considerably lower for Blacks than for Whites who are comparable in terms of socioeconomic characteristics, family composition, and location. Outside the South, Black owner-occupied homes are worth considerably less than the homes of comparable Whites. (Author/GC)

  5. Home advantage in professional tennis

    NARCIS (Netherlands)

    Koning, Ruud H.

    2011-01-01

    Home advantage is a pervasive phenomenon in sport. It has been established in team sports such as basketball, baseball, American football, and European soccer. Attention to home advantage in individual sports has so far been limited. The aim of this study was to examine home advantage in professiona

  6. Legal Issues in Nursing Homes.

    Science.gov (United States)

    Kapp, Marshall B.

    This paper examines the variety of legal rules and processes which have been established to assess and ensure that the quality of care provided in nursing homes satisfies an acceptable level. It begins with a general overview of nursing home law. Areas discussed in this section include: (1) sources of nursing home law; (2) theories of liability;…

  7. Guide to Home Energy Assessments

    Energy Technology Data Exchange (ETDEWEB)

    None

    2011-02-01

    A proper home energy assessment (also called a home energy audit) will tell you how much energy you use in your house, the most cost-effective measures you can take to improve the energy efficiency of your home, and how to save money on energy bills.

  8. Culture change and nursing home quality of care.

    Science.gov (United States)

    Grabowski, David C; O'Malley, A James; Afendulis, Christopher C; Caudry, Daryl J; Elliot, Amy; Zimmerman, Sheryl

    2014-02-01

    Culture change models are intended to improve the quality of life for nursing home residents, but the impact of these models on quality of care is unknown. We evaluated the impact of the implementation of nursing home culture change on the quality of care, as measured by staffing, health-related survey deficiencies, and Minimum Data Set (MDS) quality indicators. From the Pioneer Network, we have data on whether facilities were identified by experts as "culture change" providers in 2004 and 2009. Using administrative data, we employed a panel-based regression approach in which we compared pre-post quality outcomes in facilities adopting culture change between 2004 and 2009 against pre-post quality outcomes for a propensity score-matched comparison group of nonadopters. Nursing homes that were identified as culture change adopters exhibited a 14.6% decrease in health-related survey deficiency citations relative to comparable nonadopting homes, while experiencing no significant change in nurse staffing or various MDS quality indicators. This research represents the first large-scale longitudinal evaluation of the association of culture change and nursing home quality of care. Based on the survey deficiency results, nursing homes that were identified as culture change adopters were associated with better care although the surveyors were not blind to the nursing home's culture change efforts. This finding suggests culture change may have the potential to improve MDS-based quality outcomes, but this has not yet been observed.

  9. Home-School Collaboration in Sweden and China

    Science.gov (United States)

    Kristoffersson, Margaretha; Gu, Limin; Zhang, Yan

    2013-01-01

    This article is a working paper presenting a network building cooperative project between Umea University in Sweden and Zhejiang University in China. The project focuses on parents' involvement and home-school collaboration in Sweden and China and has an ambition to entail a set of empirical objectives: (1) to map and compare the systems,…

  10. Bringing fiber to the home to rural areas in Denmark

    DEFF Research Database (Denmark)

    Pedersen, Jens Myrup; Riaz, M. Tahir

    2009-01-01

    In order to support development of rural areas, and avoid that these  areas are being depopulated, access to fast broadband networks can contribute by facilitating tele working, distance learning, ICT for industries and farming etc. In this paper we show how broadband and Fiber To The Home (FTTH...

  11. Home care outsourcing strategy.

    Science.gov (United States)

    Drake, Paul R; Davies, Bethan M

    2006-01-01

    This paper aims to help public sector managers that are formulating strategies for outsourcing home care from the independent sector. A review was performed of relevant literature on the outsourcing of home care and its political drivers in the U.K. This indicates that the future of home care services, taking into consideration outsourcing and how Best Value will be achieved, has not been researched widely. Therefore, an exploratory approach to research was adopted here using in-depth analysis of a small number of particularly informative local authorities and private providers selected by purposive/judgemental (extreme and critical case) sampling. Personal contact was deemed necessary in order to perform an intensive investigation to pursue in-depth information. The British Government's Best Value regime is driving local authorities towards increasing levels of outsourcing in the provision of home care. A local authority may choose to outsource all of its home care or maintain some in-house provision based on capacity or capabilities that are complementary to those provided by the independent sector. The 100 per cent outsourcing strategy places enabling demands on the local authority, whereas the alternative strategy requires decisions to be made on what should be outsourced. Across the authorities surveyed, six strategies for creating a mixed economy of care have been identified, with the mix being based on complementary capacity and/or capabilities. With Best Value driving authorities to consider lower-cost options, the outcome may be a reduction in the amount of complementary capacity provided in-house, in favour of strategies involving complementary capabilities that deliver the Best Value possible. Re-enablement is emerging as a common, complementary or core capability that is remaining in-house. Outsourcing also requires decisions to be made on the number of independent providers to be used and the type of contracts to be employed. This paper considers the

  12. Content provision and multi-homing

    OpenAIRE

    Pires, Armando J. Garcia

    2015-01-01

    We analyze the effects of multi-homing consumers on content provision by media firms. We develop a model where media firms compete on content provision and advertising revenues, and consumers enjoy network effects from consuming content that other consumers also consume. Media firms have to choose if they are single-content or multi-content, and in the latter case how much content to offer. Competition for advertising revenues gives a two-sided market nature to our model, since advertisers pr...

  13. Home care A to Z.

    Science.gov (United States)

    Killeen, M E

    1994-12-01

    My home care agency gives out little gold pins to employees to mark an anniversary. Now that I have one I feel confident in telling the real story about home care. I don't mean the dull paragraphs buried in the Policies and Procedures Manual or the dry information presented in our agency's mission. I am talking about the truth that every social worker, nurse, home care aide, or physical or occupational or speech therapist faces daily in visits to clients' homes. I dream of the day that this primer will be integrated into each new staff person's orientation. Here is the working bible of home care from A to Z.

  14. Home automation on the move:

    OpenAIRE

    Imperl, Bojan; Jeřabek, Boro; Šoštarič, Andrej

    2003-01-01

    In this article we would like to show how an arbitrary home and building electronic system based on the home automation standards such as Xl0 might be addressed and controlled by an appropriate mobile technology. Urge for mobility of users, which may be at the same time either the inhabitants of these homes or even administrators and supporters, is growing. The possibility to control and observe the status of home appliances while being on the move away from home using our mobile phones is be...

  15. Health Smart Home

    Directory of Open Access Journals (Sweden)

    Ahmad Choukeir

    2010-11-01

    Full Text Available We present in this paper a study and an experimental medical tele-surveillance system for maintaining patients at home. The aim of this paper is to demonstrate how combining many kinds of technologies starting with sensors connected to the patient then using wireless technology (ZigBee to transmit information and finally analysis and detection of critical situation such as falls, ECG problems, hypothermia hyperthermia by using a GUI created to fulfill these missions. Many physiological parameters can be studied but we tended in our project to study ECG signal, heart rate, temperature of the patient, fall detection and medication reminder. Results obtained allow the user to visualize online the parameters and to detect any problem that occurs, so by using this system we can observe the status of the patient during his normal life at his home.

  16. At Home with Students

    DEFF Research Database (Denmark)

    Lyngsø, Anita

    2015-01-01

    This article reflects the methodological challenges presented in the research process, where the principle of 'following the field’ means that the researcher must also follow students engaged in online activities in their own homes. The ethnographic studies are a part of a PhD project...... on “NETeducation,” a full-scale development project in nursing education (Lyngsø, 2014). With a focus on online professional education as the starting point, the process of research will follow the shifting learning process, through phases in the virtual classroom and in the students’ own homes. Research in online...... contexts demands a rethinking of the traditional ethnographic approach (Hammersley, 2006; Hine, 2005), sharpening the focus on the online and offline contexts, and the shifting between them (Webster, da Silva, 2013). The methodological reflections in the first part of this article can relate...

  17. At Home with Students

    DEFF Research Database (Denmark)

    Lyngsø, Anita

    2015-01-01

    on “NETeducation,” a full-scale development project in nursing education (Lyngsø, 2014). With a focus on online professional education as the starting point, the process of research will follow the shifting learning process, through phases in the virtual classroom and in the students’ own homes. Research in online......This article reflects the methodological challenges presented in the research process, where the principle of 'following the field’ means that the researcher must also follow students engaged in online activities in their own homes. The ethnographic studies are a part of a PhD project...... contexts demands a rethinking of the traditional ethnographic approach (Hammersley, 2006; Hine, 2005), sharpening the focus on the online and offline contexts, and the shifting between them (Webster, da Silva, 2013). The methodological reflections in the first part of this article can relate...

  18. Staying Safe on Social Network Sites

    Science.gov (United States)

    ... friend" sites, build upon the concept of traditional social networks where you are connected to new people through ... 0870 Send us email Download PGP/GPG keys Home FAQ Contact Us Traffic Light Protocol PCII DHS ...

  19. [Aromatherapy in nursing homes].

    Science.gov (United States)

    Barré, Lucile

    2015-01-01

    Pierre Delaroche de Clisson hospital uses essential oils as part of its daily organisation for the treatment of pain and the development of palliative care. The setting up of this project, in nursing homes and long-term care units, is the fruit of a complex mission carried out by a multidisciplinary team, which had to take into account the risks involved and overcome a certain amount of reluctance.

  20. Alone at home

    Directory of Open Access Journals (Sweden)

    Hannu Pääkkönen

    2008-11-01

    Full Text Available Recently there has been much public discussion about children spending long afternoons alone at home. It has been claimed that spending a lot of time alone makes children vulnerable to many kinds of risk behaviour, such as smoking, use of alcohol and drugs, depression and poor school performance. Concerns have also been voiced about children’s unsupervised television watching, playing of computer games and surfing on the Internet. Yet, do we actually know how long the times are that children do spend alone at home and what do they do during that time? The purpose of this paper is to study how much time youngsters in Finland spend alone at home, who are the youngsters who are alone and what do they do when they are alone. The research data are data relating to households from the 1999–2000 Time Use Survey of Statistics Finland. The data cover the shared days of fami-lies with children on which all family members aged 10 or over kept a time use diary. The respondents recorded into the diaries at 10-minute accuracy whether they were alone or together with children aged under 10 belong-ing to the same household, other members of the household, or with other people they knew. Besides the data concerning being alone or together with somebody, the paper also exploits diary information on whether other members of the household were at home at the time in question. The scope of the study is limited to school stu-dents aged from 10 to 18. The material contains data on 191 schooldays and 229 days off school.

  1. Reassessing (home-)regionalisation

    OpenAIRE

    Thomas Osegowitsch; André Sammartino

    2008-01-01

    Alan Rugman and co-authors argue that globalisation, and with it global strategy, is a myth. This contention rests on a taxonomy of the world's largest firms based on their sales, showing an overwhelming share of home-regional firms. We question the rationales underpinning their classification scheme. When retesting the data using different schema we find that the original results are far from robust, with a significant share of firms attaining bi-regional or global status. Further longitudin...

  2. Where Is My Home?

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    WHEN I was asked where my home was the name of the unknown county would always escape my lips. By then I had been in this fancy metropolis for quite a few years. It had accompanied me to do everything and my family, my habits and whatever I had had all been merged with the city. But still I didn’t know why I believed that remote and nameless village

  3. [Induced abortion at home].

    Science.gov (United States)

    Jørgensen, Hilde; Qvigstad, Erik; Jerve, Fridtjof; Melseth, Eldbjørg; Eskild, Anne; Nielsen, Christopher S

    2007-09-20

    Medically induced abortion through week 9 is a well established procedure. The article concerns satisfaction among women who choose to do this at home, and possible associations between satisfaction, socio-demographic--and clinical factors. 110 women with pregnancy duration questionnaires filled in before and 1 and 3 weeks after the abortion. The degree of satisfaction was recorded on a scale from 1 to 10, where 1 was not content and 10 was very content. Follow-up data were available for 105 women. 90 of 105 women were very content (> 7 on the satisfaction scale) with the treatment. Discomfort and pain during the abortion and marital status seemed to influence the results. The degree of pain varied much. No serious complications were observed. The study showed a high degree of satisfaction with medically induced abortion at home early in the pregnancy. The study has a relatively small sample size and no control group, so the results on factors affecting satisfaction are uncertain. Medical abortion at home should be an opportunity for women applying for early pregnancy termination; as long as the women are well informed, are offered sufficient pain relief and a well functioning follow-up programme.

  4. Staff exchange within and between nursing homes in The Netherlands and potential implications for MRSA transmission.

    Science.gov (United States)

    VAN Gaalen, R D; Hopman, H A; Haenen, A; VAN DEN Dool, C

    2017-03-01

    A recent countrywide MRSA spa-type 1081 outbreak in The Netherlands predominantly affected nursing homes, generating questions on how infection spreads within and between nursing homes despite a low national prevalence. Since the transfer of residents between nursing homes is uncommon in The Netherlands, we hypothesized that staff exchange plays an important role in transmission. This exploratory study investigated the extent of former (last 2 years) and current staff exchange within and between nursing homes in The Netherlands. We relied on a questionnaire that was targeted towards nursing-home staff members who had contact with residents. We found that 17·9% and 12·4% of the nursing-home staff formerly (last 2 years) or currently worked in other healthcare institutes besides their job in the nursing home through which they were selected to participate in this study. Moreover, 39·7% of study participants worked on more than one ward. Our study shows that, in The Netherlands, nursing-home staff form a substantial number of links between wards within nursing homes and nursing homes are linked to a large network of healthcare institutes through their staff members potentially providing a pathway for MRSA transmission between nursing homes and throughout the country.

  5. Telecommuting (Work-At-Home) at NASA Lewis Research Center

    Science.gov (United States)

    Srinidhi, Saragur M.

    1994-01-01

    This report presents a study in evaluating the viability of providing a work-at-home (telecommuting) program for Lewis Research Center's corporate employees using Integrated Services Digital Network (ISDN). Case studies have been presented for a range of applications from casual data access to interactive access. The network performance of telemedia applications were studied against future requirements for such level of remote connectivity. Many of the popular ISDN devices were characterized for network and service functionality. A set of recommendations to develop a telecommuting policy have been proposed.

  6. THE SAFE HOME PROJECT

    National Research Council Canada - National Science Library

    KAWAKAMI, TSUYOSHI

    2011-01-01

    ... (daily life-technology), promoting active participation of local people to identify practical solutions, and learning from local human networks to reach grassroots workplaces, have provided useful viewpoints to devise...

  7. Evaluating fidelity in home-visiting programs a qualitative analysis of 1058 home visit case notes from 105 families.

    Directory of Open Access Journals (Sweden)

    Thomas Saïas

    Full Text Available OBJECTIVE: Implementation fidelity is a key issue in home-visiting programs as it determines a program's effectiveness in accomplishing its original goals. This paper seeks to evaluate fidelity in a 27-month program addressing maternal and child health which took place in France between 2006 and 2011. METHOD: To evaluate implementation fidelity, home visit case notes were analyzed using thematic qualitative and computer-assisted linguistic analyses. RESULTS: During the prenatal period, home visitors focused on the social components of the program. Visitors discussed the physical changes in pregnancy, and psychological and social environment issues. Discussing immigration, unstable employment and financial related issues, family relationships and dynamics and maternity services, while not expected, were found in case notes. Conversely, health during pregnancy, early child development and postpartum mood changes were not identified as topics within the prenatal case notes. During the postnatal period, most components of the intervention were addressed: home visitors observed the mother's adaptation to the baby; routine themes such as psychological needs and medical-social networks were evaluated; information on the importance of social support and on adapting the home environment was given; home visitors counseled on parental authority, and addressed mothers' self-esteem issues; finally, they helped to find child care, when necessary. Some themes were not addressed or partially addressed: health education, child development, home environment, mother's education plans and personal routine, partner support and play with the child. Other themes were not expected, but found in the case notes: social issues, mother-family relationship, relation with services, couple issues, quality of maternal behavior and child's language development. CONCLUSIONS: In this program, home visitors experienced difficulties addressing some of the objectives because they

  8. Home education: Constructions of choice

    Directory of Open Access Journals (Sweden)

    Ruth MORTON

    2010-10-01

    Full Text Available Families who choose to home educate generally do so due to dissatisfaction with schoolbased education. Common perceptions of home educators oscillate between images of the 'tree-hugging hippy' and the 'religious fanatic'. Whilst attempting to go beyond suchstereotypical dichotomies, this paper will examine three very different groupings of home educators and their varying constructions of childhood and the social world, demonstratingthe spectrum between home education as an expression of human rights and of fundamentalism. The first grouping construct home education as a 'natural' choice, often presented in political opposition to existing social structures. For the second grouping home education is predominantly a 'social' choice relating to the conscious transmission of various forms of capital. Finally there are 'last resort' home educators for whom home education is not perceived as a choice. Based on qualitative research, this paper will argue that, even where home education is constructed as natural, the social aspects and impacts of home education choices cannot be ignored.

  9. Alert management for home healthcare based on home automation analysis.

    Science.gov (United States)

    Truong, T T; de Lamotte, F; Diguet, J-Ph; Said-Hocine, F

    2010-01-01

    Rising healthcare for elder and disabled people can be controlled by offering people autonomy at home by means of information technology. In this paper, we present an original and sensorless alert management solution which performs multimedia and home automation service discrimination and extracts highly regular home activities as sensors for alert management. The results of simulation data, based on real context, allow us to evaluate our approach before application to real data.

  10. Ensuring Quality of Experience in the Connected Home: A New Battleground for Quality of Experience Differentiation

    Science.gov (United States)

    Philpott, Michael; Doran, Jonathan

    2016-03-01

    The connected home is a critical part of the network-but one that has seen little in the way of true investment in recent years. With customer loyalty and churn directly linked to quality of experience, this is a part of the network that no players in the supply chain can afford to ignore any longer. Beyond broadband experience, the addition of smart technology to the connected home also represents one of the biggest revenue growth areas in the consumer telecoms market for some time. From both a churn-reduction and a revenue-growth perspective, investment in the connected home network must accelerate. This article outlines the key trends identified by Ovum in the connected home space for 2016 and beyond.

  11. Smart Demand Response Based on Smart Homes

    Directory of Open Access Journals (Sweden)

    Jingang Lai

    2015-01-01

    Full Text Available Smart homes (SHs are crucial parts for demand response management (DRM of smart grid (SG. The aim of SHs based demand response (DR is to provide a flexible two-way energy feedback whilst (or shortly after the consumption occurs. It can potentially persuade end-users to achieve energy saving and cooperate with the electricity producer or supplier to maintain balance between the electricity supply and demand through the method of peak shaving and valley filling. However, existing solutions are challenged by the lack of consideration between the wide application of fiber power cable to the home (FPCTTH and related users’ behaviors. Based on the new network infrastructure, the design and development of smart DR systems based on SHs are related with not only functionalities as security, convenience, and comfort, but also energy savings. A new multirouting protocol based on Kruskal’s algorithm is designed for the reliability and safety of the SHs distribution network. The benefits of FPCTTH-based SHs are summarized at the end of the paper.

  12. Factor substitution in nursing homes.

    Science.gov (United States)

    Cawley, John; Grabowski, David C; Hirth, Richard A

    2006-03-01

    This paper studies factor substitution in one important sector: the nursing home industry. Specifically, we measure the extent to which nursing homes substitute materials for labor when labor becomes relatively more expensive. From a policy perspective, factor substitution in this market is important because materials-intensive methods of care are associated with greater risks of morbidity and mortality among nursing home residents. Studying longitudinal data from 1991 to 2000 on nearly every nursing home in the United States, we use the method of instrumental variables (IV) to address measurement error in nursing home wages. The results from the IV models yield evidence of factor substitution: higher nursing home wages are associated with greater use of psychoactive drugs and lower quality.

  13. Telemedicine in Neonatal Home Care

    DEFF Research Database (Denmark)

    Holm, Kristina Garne; Brødsgaard, Anne; Zachariassen, Gitte

    2016-01-01

    visits from neonatal nurses. For hospitals covering large regions, home visits may be challenging, time consuming, and expensive and alternative approaches must be explored. OBJECTIVE: To identify parental needs when wanting to provide neonatal home care supported by telemedicine. METHODS: The study used...... participatory design and qualitative methods. Data were collected from observational studies, individual interviews, and focus group interviews. Two neonatal units participated. One unit was experienced in providing neonatal home care with home visits, and the other planned to offer neonatal home care...... with the neonatal unit, and (4) an online knowledge base on preterm infant care, breastfeeding, and nutrition. CONCLUSIONS: Our findings highlight the importance of neonatal home care. NH provides parents with a feeling of being a family, supports their self-efficacy, and gives them a feeling of security when...

  14. No Place Like Home? Surveillance and What Home Means in Old Age.

    Science.gov (United States)

    Mortenson, W Ben; Sixsmith, Andrew; Beringer, Robert

    2016-03-01

    New surveillance technologies like those included in ambient assisted living - such as body-worn and passive environmental sensors, smart interfaces, and communications networks - are being developed to improve the security and safety of "at risk" older people, but ethical questions have been raised about the extent to which they compromise the rights and privacy of the people being monitored. The qualitative study we conducted was designed to help us understand the ways these novel surveillance technologies would influence individuals' everyday experiences of home. Participants felt new forms of surveillance would influence their sense of security, autonomy, and self-confidence, and would alter perceptions of home. The findings emphasize the need to improve our understanding of how ambient assisted living will affect the lives of those being monitored.

  15. Home advantage in Greek football.

    Science.gov (United States)

    Armatas, Vasilis; Pollard, Richard

    2014-01-01

    Home advantage as it relates to team performance at football was examined in Superleague Greece using nine seasons of game-by-game performance data, a total of 2160 matches. After adjusting for team ability and annual fluctuations in home advantage, there were significant differences between teams. Previous findings regarding the role of territorial protection were strengthened by the fact that home advantage was above average for the team from Xanthi (P =0.015), while lower for teams from the capital city Athens (P =0.008). There were differences between home and away teams in the incidence of most of the 13 within-game match variables, but associated effect sizes were only moderate. In contrast, outcome ratios derived from these variables, and measuring shot success, had negligible effect sizes. This supported a previous finding that home and away teams differed in the incidence of on-the-ball behaviours, but not in their outcomes. By far the most important predictor of home advantage, as measured by goal difference, was the difference between home and away teams in terms of kicked shots from inside the penalty area. Other types of shots had little effect on the final score. The absence of a running track between spectators and the playing field was also a significant predictor of goal difference, worth an average of 0.102 goals per game to the home team. Travel distance did not affect home advantage.

  16. Energy on the Home Front

    Science.gov (United States)

    Murphy, Thomas W.

    2011-11-01

    This article explores a variety of ways to measure, adjust, and augment home energy usage. Particular examples of using electricity and gas utility meters, power/energy meters for individual devices, whole-home energy monitoring, infrared cameras, and thermal measurements are discussed—leading to a factor-of-four reduction in home energy use in the case discussed. The net efficiency performance of a stand-alone photovoltaic system is also presented. Ideas for reducing one's energy/carbon footprint both within the home and in the larger community are quantitatively evaluated.

  17. TCP/IP Network Administration

    CERN Document Server

    Hunt, Craig

    2002-01-01

    This complete guide to setting up and running a TCP/IP network is essential for network administrators, and invaluable for users of home systems that access the Internet. The book starts with the fundamentals -- what protocols do and how they work, how addresses and routing are used to move data through the network, how to set up your network connection -- and then covers, in detail, everything you need to know to exchange information via the Internet. Included are discussions on advanced routing protocols (RIPv2, OSPF, and BGP) and the gated software package that implements them, a tutorial

  18. Networking systems design and development

    CERN Document Server

    Chao, Lee

    2009-01-01

    Effectively integrating theory and hands-on practice, Networking Systems Design and Development provides students and IT professionals with the knowledge and skills needed to design, implement, and manage fully functioning network systems using readily available Linux networking tools. Recognizing that most students are beginners in the field of networking, the text provides step-by-step instruction for setting up a virtual lab environment at home. Grounded in real-world applications, this book provides the ideal blend of conceptual instruction and lab work to give students and IT professional

  19. The Nest Home

    Energy Technology Data Exchange (ETDEWEB)

    Pickerill, Heath [Missouri Univ. of Science and Technology, Rolla, MO (United States)

    2016-07-11

    The purpose of the project was to build a competitive solar-powered house for the U.S. Department of Energy Solar Decathlon 2015 held in Irvine, California. The house, named the Nest Home, was an innovative design that works with the environment to meet the needs of the occupants, identified as a growing family. Reused materials were instrumental in the design. Three refurbished shipping containers composed the primary structure of the house, creating an open floor plan that defies common architecture for container homes. The exterior siding was made of deconstructed shipping pallets collected locally. Other recycled products included carpet composed of discarded fishing nets, denim batting made of recycled blue jeans that outperform traditional fiberglass insulation in sound proofing and thermal resistance, and kitchen cabinets that were purchased used and refinished. Collectively these elements formed a well-balanced blend of modern design, comfort, and sustainability. The house was Missouri University of Science and Technology’s sixth entry in the DOE Solar Decathlon. Missouri S&T has been invited to compete in six of the seven decathlons held, more than any other university worldwide. The house was brought back to Rolla after the Decathlon in California where it has been placed in its permanent location on the S&T campus.

  20. Femtocell Networks: A Survey

    CERN Document Server

    Chandrasekhar, Vikram

    2008-01-01

    The surest way to increase the system capacity of a wireless link is by getting the transmitter and receiver closer to each other, which creates the dual benefits of higher quality links and more spatial reuse. network with nomadic users, this inevitably involves deploying more infrastructure, typically in the of microcells, hotspots, distributed antennas, or relays. A less expensive alternative is the recent concept of femtocells, also called home base-stations, which are data access points installed by home users get better indoor voice and data coverage. In this article, we overview the technical and business arguments for femtocells, and describe the state-of-the-art on each front. We also describe the technical challenges facing femtocell networks, and give some preliminary ideas for how to overcome them.

  1. Acute Myeloid Leukemia - Genetics Home Reference [Genetics Home Reference (Conditions)

    Lifescience Database Archive (English)

    Full Text Available Conditions Genes Chromosomes Handbook Glossary Resources Conditions > Acute Myeloid...te myeloid leukemia with mutated CEBPA Fanconi anemia You may also search Genetics Home Reference for Acut...e Myeloid Leukemia for additional information. Published : October 27, 2014 Acute Myeloid Leukemia - Genetics Home Reference ...

  2. Home Life Skills: Career Related Junior High Home Economics Courseguide.

    Science.gov (United States)

    Aanenson, Gail; And Others

    Designed for use in integrating career education into a one-semester junior high school home economics course, this guide contains eleven home life skills activities and eighteen personal development activities to be integrated into units on foods, grooming and clothing, sewing, personal development, and child development. Student worksheets,…

  3. Nursing home and nursing home physician: the Dutch experience.

    NARCIS (Netherlands)

    Schols, J.M.G.A.; Crebolder, H.F.J.M.; Weel, C. van

    2004-01-01

    Dutch nursing home care today includes a broad range of institutional and outreaching care functions. Medical care is an essential part of this care. Nursing home medicine in The Netherlands has developed as an officially acknowledged medical specialty. This is unique because The Netherlands is the

  4. 国内外学术社交网络研究现状述评与思考%Review and Reflection on the Status Quo of Academic Social Network Research at Home and Abroad

    Institute of Scientific and Technical Information of China (English)

    赵杨; 李露琪

    2016-01-01

    The paper tracks domestic and foreign research outcomes, focus on the basic functions, user behavior, academic cooperation,academic influence evaluation, academic social networking mode optimization and resource rec-ommendation in academic social networking research. The existing research findings have established a good founda-tion of proving the value of academic social networking, revealing new mode in academic exchanges and cooperation and grasping the direction of future development, however, there are still some problems in theory exploration and em-pirical study.%文章汇总国内外有关新兴学术社交网络的重要研究成果,根据国内外研究热点分别从学术社交网络基本功能、用户使用行为、学术合作行为、学术成果影响力评价,以及学术社交网络的服务模式与资源推荐方面进行了综合分析。现有的研究成果为学者们了解学术社交网络的使用价值、促进学术交流与合作以及把握其未来发展方向奠定了坚实的基础,但在理论探索与实证研究中尚存在诸多问题有待进一步解决。

  5. Nursing Home Nomads: A Study of Transfers.

    Science.gov (United States)

    Retsinas, Joan

    Researchers have divided nursing home residents into long-stayers and short-stayers. While long-stayers rarely return home, they do not necessarily stay long in one institution. Instead, they may transfer from nursing home to nursing home. Although many studies have examined the impact of relocation on nursing home residents, few studies have…

  6. Service discovery at home

    NARCIS (Netherlands)

    Sundramoorthy, V.; Scholten, Johan; Jansen, P.G.; Hartel, Pieter H.

    2003-01-01

    Service discovery is a fairly new field that kicked off since the advent of ubiquitous computing and has been found essential in the making of intelligent networks by implementing automated discovery and remote control between devices. This paper provides an overview and comparison of several promin

  7. Service Discovery At Home

    NARCIS (Netherlands)

    Sundramoorthy, V.; Scholten, Johan; Jansen, P.G.; Hartel, Pieter H.

    2003-01-01

    Service discovery is a fady new field that kicked off since the advent of ubiquitous computing and has been found essential in the making of intelligent networks by implementing automated discovery and remote control between deviies. This paper provides an ovewiew and comparison of several prominent

  8. Service discovery at home

    NARCIS (Netherlands)

    Sundramoorthy, V.; Scholten, Johan; Jansen, P.G.; Hartel, Pieter H.

    2003-01-01

    Service discovery is a fairly new field that kicked off since the advent of ubiquitous computing and has been found essential in the making of intelligent networks by implementing automated discovery and remote control between devices. This paper provides an overview and comparison of several

  9. Service Discovery At Home

    NARCIS (Netherlands)

    Sundramoorthy, V.; Scholten, Johan; Jansen, P.G.; Hartel, Pieter H.

    Service discovery is a fady new field that kicked off since the advent of ubiquitous computing and has been found essential in the making of intelligent networks by implementing automated discovery and remote control between deviies. This paper provides an ovewiew and comparison of several prominent

  10. Service discovery at home

    NARCIS (Netherlands)

    Sundramoorthy, Vasughi; Scholten, Hans; Jansen, Pierre; Hartel, Pieter

    2003-01-01

    Service discovery is a fairly new field that kicked off since the advent of ubiquitous computing and has been found essential in the making of intelligent networks by implementing automated discovery and remote control between devices. This paper provides an overview and comparison of several promin

  11. Exploring Home Education in Japan

    OpenAIRE

    Christopher, Bozek

    2015-01-01

    Homeschooling is very unusual in Japan and therefore many Japanese people are not familiar with the idea at all. This paper presents the definition of homeschooling and some basic principles such as why parents decide to teach at home and what group of people homeschool the most. It also explores the advantages of teaching children at home instead of sending them to school.

  12. Home education: The social motivation

    Directory of Open Access Journals (Sweden)

    Christian W. BECK

    2010-10-01

    Full Text Available Data from a Norwegian survey show correlation between a student’s socially related problems at school and the parent’s social motivation for home education. I argue that more time spent at school by a student could result in more socially related problems at school, which can explain an increase in social motivation for home education.

  13. School Plus Home = Student Success.

    Science.gov (United States)

    Ramos, Nancy; Santos, Ricardo Sotelo

    This handbook was developed to serve as a point of reference in identifying potential dropout problems. Included are several crucial recommendations for establishing an effective partnership between home and school that will help children succeed in school. Recommendations focus on preventive action in the classroom and at home. Artwork and…

  14. Home monitoring of blood pressure

    OpenAIRE

    McGrath, Barry P.

    2015-01-01

    Home blood pressure monitoring is the self-measurement of blood pressure by patients. In the diagnosis and management of high blood pressure it is complementary to 24-hour ambulatory blood pressure monitoring and clinic blood pressure measurements. Home monitoring can also help to identify white-coat and masked hypertension.

  15. Financing home care in Europe.

    NARCIS (Netherlands)

    Genet, N.; Gulácsi, L.; Boerma, W.; Hutchinson, A.; Garms-Homolova, V.; Naiditch, M.

    2010-01-01

    Introduction: Financial incentives are widely used to get better value for money. Incentives can be applied to authorities responsible for home care, or to agencies that provide services or to clients who receive care. Details of the financing system of home care services very much determine the pos

  16. Home education: The social motivation

    OpenAIRE

    Christian W. Beck

    2010-01-01

    Data from a Norwegian survey show correlation between a student’s socially related problems at school and the parent’s social motivation for home education. I argue that more time spent at school by a student could result in more socially related problems at school, which can explain an increase in social motivation for home education.

  17. Home Education: Then and Now

    Science.gov (United States)

    Davies, Richard

    2015-01-01

    Elective Home Education is a legal, minority approach to the compulsory education of children. I review the potential contribution of the historical analysis of "domestic pedagogies", presented in this Special Issue, for home education practice in the UK. By drawing on narratives of a period at the cusp of the perceived normalcy of…

  18. Home Education: Then and Now

    Science.gov (United States)

    Davies, Richard

    2015-01-01

    Elective Home Education is a legal, minority approach to the compulsory education of children. I review the potential contribution of the historical analysis of "domestic pedagogies", presented in this Special Issue, for home education practice in the UK. By drawing on narratives of a period at the cusp of the perceived normalcy of…

  19. Sustainable Home Renovation for Canadians

    NARCIS (Netherlands)

    McKellar, G.

    2011-01-01

    This "designers' manual" is made during the TIDO-course AR0531 Smart & Bioclimatic Design. There is a staggering amount of existing buildings in Canada which were not built to e efficient, sustainable homes. This manual gives openings for renovating your home efficiently by providing practical info

  20. Home Education: The Social Motivation

    Science.gov (United States)

    Beck, Christian W.

    2010-01-01

    Data from a Norwegian survey show correlation between a student's socially related problems at school and the parent's social motivation for home education. I argue that more time spent at school by a student could result in more socially related problems at school, which can explain an increase in social motivation for home education.

  1. The HomePort System

    DEFF Research Database (Denmark)

    Brønsted, Jeppe; Madsen, Per Printz; Skou, Arne;

    2010-01-01

    Residential gateways for home automation are prerequisites to obtain optimal exploitation of energy resources, and they also have the potential to provide a unified operation of various home devices and appliances. Although a number of protocol standards have been proposed, the number...

  2. Implementing guidelines in nursing homes

    DEFF Research Database (Denmark)

    Diehl, Heinz; Graverholt, Birgitte; Espehaug, Birgitte

    2016-01-01

    BACKGROUND: Research on guideline implementation strategies has mostly been conducted in settings which differ significantly from a nursing home setting and its transferability to the nursing home setting is therefore limited. The objective of this study was to systematically review the effects o...

  3. The @Home project

    DEFF Research Database (Denmark)

    Coxon, Ian Robert

    2014-01-01

    , the healthcare sector is struggling to cope with the scale of strain that shifting demographics, rising costs and increasing chronic/complex care is placing on the health system. The shift towards home based care and personal health self-management is seen as offering some possibilities to alleviate......With the future picture of healthcare being shaped by an aging population with more complex and chronic illnesses the health care system is currently overloaded and it has been proposed (at least in Denmark) to increasingly move towards outpatient solutions. This runs the risk of losing therapeutic...... as well as unspecifiable efficacious values in warm-hands interactions currently valued in the hospital based system, replacing them with cold hands approaches provided by new remote monitoring, remote care and tele-medicine based technologies. The focus on the experience of patient health runs the risk...

  4. A Taste of Home

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Ten years ago,it was quite tricky for foreigners to get their hands on imported commodities, like foods,books or medicine.But Beijing now offers a large array of products, allowing expatriates from all walks of life to feel right at home. Food for your body Today,most local supermarkets carry at least a small range of imported foods.But if you’re shopping for specific products,you’ll have more chance to find them in major foreign chains like Wal-Mart and Carrefour.Even better,head to April Gourmet or Jenny Lou’s,two local chains that stock almost exclusively imported commodities.From canned goods to fresh meat,you should be able to find all the ingredients you need to cook that special meal.

  5. Energy Consumption Information Services for Smart Home Inhabitants

    Science.gov (United States)

    Schwanzer, Michael; Fensel, Anna

    We investigate services giving users an adequate insight on his or her energy consumption habits in order to optimize it in the long run. The explored energy awareness services are addressed to inhabitants of smart homes, equipped with smart meters, advanced communication facilities, sensors and actuators. To analyze the potential of such services, a game at a social network Facebook has been designed and implemented, and the information about players' responses and interactions within the game environment has been collected and analyzed. The players have had their virtual home energy usage visualized in different ways, and had to optimize the energy consumption basing on their own perceptions of the consumption information. Evaluations reveal, in particular, that users are specifically responsive to information shown as a real-time graph and as costs in Euro, and are able to produce and share with each other policies for managing their smart home environments.

  6. Multi-user Activity Recognition in a Smart Home

    DEFF Research Database (Denmark)

    Wang, Liang; Gu, Tao; Tao, Xianping

    2010-01-01

    The advances of wearable sensors and wireless networks offer many opportunities to recognize human activities from sensor readings in pervasive computing. Existing work so far focus mainly on recognizing activities of a single user in a home environment. However, there are typically multiple...... inhabitants in a real home and they often perform activities together. In this paper, we investigate the problem of recognizing multi-user activities using wearable sensors in a home setting. We develop a multi-modal, wearable sensor platform to collect sensor data for multiple users, and study two temporal...... probabilistic models—Coupled Hidden Markov Model (CHMM) and Factorial Conditional Random Field (FCRF)—to model interacting processes in a sensor-based, multi-user scenario. We conduct a real-world trace collection done by two subjects over two weeks, and evaluate these two models through our experimental...

  7. Second-home electricity consumption

    DEFF Research Database (Denmark)

    Møller Andersen, Frits; Christensen, M.S.; Jensen, O.M.

    2008-01-01

    In Denmark, electricity consumption in first and second homes has developed quite differently. Since 1990, electricity consumption in ordinary residences has grown moderately, while consumption in weekend and second homes has increased considerably. In turn, this development has been blamed...... on a growing number of luxury cottages, new legislation permitting senior citizens to have their permanent address in their second home and a growing number of electric appliances. In order to examine the growing electricity consumption in second homes and to estimate future demand, a multidisciplinary study...... combining top-down and bottom-up analyses was conducted, i.e., combining models using aggregated economic parameters and feasibility studies using technical parameters, respectively. The top-down estimation showed that changes in electricity consumption in second homes correlate to changes in income...

  8. Second-home electricity consumption

    DEFF Research Database (Denmark)

    Møller Andersen, Frits; Christensen, M.S.; Jensen, O.M.

    2008-01-01

    In Denmark, electricity consumption in first and second homes has developed quite differently. Since 1990, electricity consumption in ordinary residences has grown moderately, while consumption in weekend and second homes has increased considerably. In turn, this development has been blamed...... on a growing number of luxury cottages, new legislation permitting senior citizens to have their permanent address in their second home and a growing number of electric appliances. In order to examine the growing electricity consumption in second homes and to estimate future demand, a multidisciplinary study...... combining top-down and bottom-up analyses was conducted, i.e., combining models using aggregated economic parameters and feasibility studies using technical parameters, respectively. The top-down estimation showed that changes in electricity consumption in second homes correlate to changes in income...

  9. Electrical Networks: An Introduction

    Science.gov (United States)

    Pahwa, S.; Youssef, M.; Scoglio, C.

    A world without electricity is beyond our imagination. Starting from the prehistoric times, man has made much progress in every walk of life. We have become accustomed to getting everything at the flick of a switch, touch of a button, or turn of a knob. While we have become so used to enjoying the benefits of electricity, it is not easy to imagine how electricity travels from its source to our homes and offices. It sometimes has to cover large distances through a complex network of transmission lines and power substations to provide us the facilities and entertainment that we take for granted. This network which transports electricity from the source to the consumers is called the electrical network. The electrical network is a collective term for different components such as transformers, transmission lines, substations, and different stages and sub-networks devoted to generation, transmission, and distribution. Sometimes, there may be sub-transmission and secondary distribution networks too. A simple schematic of an electric network is shown in Fig. 8.1. In the past decade, analysis of the electrical power system as a complex network has been an evolving and challenging topic of research.

  10. Research and implementation of geographic information service mode in digital home

    Science.gov (United States)

    Lei, B.; Liu, K.; Gan, Y.; Zhong, M.

    2014-04-01

    Accompanying infrastructure improvements and networking technology innovation, the development of digital home service industry has gotten more and more attention. However, the digital home service levels have not sufficiently met rising demand from users. Therefore, it is urgent to propose and develop new service modes for the digital home. Geographic information services can provide various spatial information services such as map search, spatial information query. It has become an inevitable trend to implement geographic information services in the digital home. This paper proposes three new geographic information services modes for the digital home after sufficient requirement analysis: pushed information service mode, interactive information service mode, personalized information service mode. The key technologies to implement geographic information services on digital televisions are studied, involving digital television middleware technology, network transmission technology and visualization technology. According to the service modes' characteristics mentioned above, a service system in the digital home is established to implement geographic information services on the basis of digital television. The implementation of geographic information services in the digital home not only enriches the digital home services content, but also promotes geographic information from specialization to public popularity.

  11. Performance Evaluations for IEEE 802.15.4-based IoT Smart Home Solution

    Directory of Open Access Journals (Sweden)

    Nga Dinh

    2016-09-01

    Full Text Available The Internet of Things (IoT is going to be a market-changing force for a variety of real-time applications such as e-healthcare, home automation, environmental monitoring, and industrial automation. Low power wireless communication protocols offering long lifetime and high reliability such as the IEEE 802.15.4 standard have been a key enabling technology for IoT deployments and are deployed for home automation recently. The issues of the IEEE 802.15.4 networks have moved from theory to real world deployments. The work presented herein intends to demonstrate the use of the IEEE 802.15.4 standard in recent IoT commercial products for smart home applications: the Smart Home Starter Kit. The contributions of the paper are twofold. First, the paper presents how the IEEE 802.15.4 standard is employed in Smart Home Starter Kit. In particular, network topology, network operations, and data transfer mode are investigated. Second, network performance metrics such as end-to-end (E2E delay and frame reception ratio (FRR are evaluated by experiments. In addition, the paper discusses several directions for future improvements of home automation commercial products.

  12. Multilevel examination of facility characteristics, social integration, and health for older adults living in nursing homes.

    Science.gov (United States)

    Leedahl, Skye N; Chapin, Rosemary K; Little, Todd D

    2015-01-01

    Testing a model based on past research and theory, this study assessed relationships between facility characteristics (i.e., culture change efforts, social workers) and residents' social networks and social support across nursing homes; and examined relationships between multiple aspects of social integration (i.e., social networks, social capital, social engagement, social support) and mental and functional health for older adults in nursing homes. Data were collected at nursing homes using a planned missing data design with random sampling techniques. Data collection occurred at the individual-level through in-person structured interviews with older adult nursing home residents (N = 140) and at the facility-level (N = 30) with nursing home staff. The best fitting multilevel structural equation model indicated that the culture change subscale for relationships significantly predicted differences in residents' social networks. Additionally, social networks had a positive indirect relationship with mental and functional health among residents primarily via social engagement. Social capital had a positive direct relationship with both health outcomes. To predict better social integration and mental and functional health outcomes for nursing homes residents, study findings support prioritizing that close relationships exist among staff, residents, and the community as well as increased resident social engagement and social trust. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  13. Learning Networks, Networked Learning

    NARCIS (Netherlands)

    Sloep, Peter

    2011-01-01

    Sloep, P. B. (2011). Learning Networks, Networked Learning. Presentation at Annual Assembly of the European Society for the Systemic Innovation of Education - ESSIE. May, 27, 2011, Leuven, Belgium: Open University in the Netherlands.

  14. Learning Networks, Networked Learning

    NARCIS (Netherlands)

    Sloep, Peter; Berlanga, Adriana

    2010-01-01

    Sloep, P. B., & Berlanga, A. J. (2011). Learning Networks, Networked Learning [Redes de Aprendizaje, Aprendizaje en Red]. Comunicar, XIX(37), 55-63. Retrieved from http://dx.doi.org/10.3916/C37-2011-02-05

  15. Learning Networks, Networked Learning

    NARCIS (Netherlands)

    Sloep, Peter; Berlanga, Adriana

    2010-01-01

    Sloep, P. B., & Berlanga, A. J. (2011). Learning Networks, Networked Learning [Redes de Aprendizaje, Aprendizaje en Red]. Comunicar, XIX(37), 55-63. Retrieved from http://dx.doi.org/10.3916/C37-2011-02-05

  16. Foraging optimally for home ranges

    Science.gov (United States)

    Mitchell, Michael S.; Powell, Roger A.

    2012-01-01

    Economic models predict behavior of animals based on the presumption that natural selection has shaped behaviors important to an animal's fitness to maximize benefits over costs. Economic analyses have shown that territories of animals are structured by trade-offs between benefits gained from resources and costs of defending them. Intuitively, home ranges should be similarly structured, but trade-offs are difficult to assess because there are no costs of defense, thus economic models of home-range behavior are rare. We present economic models that predict how home ranges can be efficient with respect to spatially distributed resources, discounted for travel costs, under 2 strategies of optimization, resource maximization and area minimization. We show how constraints such as competitors can influence structure of homes ranges through resource depression, ultimately structuring density of animals within a population and their distribution on a landscape. We present simulations based on these models to show how they can be generally predictive of home-range behavior and the mechanisms that structure the spatial distribution of animals. We also show how contiguous home ranges estimated statistically from location data can be misleading for animals that optimize home ranges on landscapes with patchily distributed resources. We conclude with a summary of how we applied our models to nonterritorial black bears (Ursus americanus) living in the mountains of North Carolina, where we found their home ranges were best predicted by an area-minimization strategy constrained by intraspecific competition within a social hierarchy. Economic models can provide strong inference about home-range behavior and the resources that structure home ranges by offering falsifiable, a priori hypotheses that can be tested with field observations.

  17. FastStats: Home Health Care

    Science.gov (United States)

    ... Day Services Centers Home Health Care Hospice Care Nursing Home Care Residential Care Communities Screenings Mammography Pap Tests Disability ... Care National Study of Long-Term Care Providers Nursing Home Care Residential Care Communities Centers for Medicare and Medicaid ...

  18. Getting your home ready - after the hospital

    Science.gov (United States)

    ... 000432.htm Getting your home ready - after the hospital To use the sharing features on this page, ... home ready after you have been in the hospital often requires much preparation. Set up your home ...

  19. ThinkHome Energy Efficiency in Future Smart Homes

    Directory of Open Access Journals (Sweden)

    Reinisch Christian

    2011-01-01

    Full Text Available Abstract Smart homes have been viewed with increasing interest by both home owners and the research community in the past few years. One reason for this development is that the use of modern automation technology in the home or building promises considerable savings of energy, therefore, simultaneously reducing the operational costs of the building over its whole lifecycle. However, the full potential of smart homes still lies fallow, due to the complexity and diversity of the systems, badly engineered and configured installations, as well as the frequent problem of suboptimal control strategies. Summarized, these problems converge to two undesirable conditions in the "not-so-smart" home: energy consumption is still higher than actually necessary and users are unable to yield full comfort in their automated homes. This work puts its focus on alleviating the current problems by proposing a comprehensive system concept, that shall ensure that smart homes can keep their promise in the future. The system operates on an extensive knowledge base that stores all information needed to fulfill the goals of energy efficiency and user comfort. Its intelligence is implemented as and within a multiagent system that also caters for the system's openness to the outside world. As a first evaluation, a profile-based control strategy for thermal comfort is developed and verified by means of simulation.

  20. 无线传感网络在居家养老中的实践研究%Practice research on wireless sensor network in home-based care

    Institute of Scientific and Technical Information of China (English)

    吴泳; 徐秀兰

    2016-01-01

    随着老龄化社会的来临,养老作为一个社会化问题日益突显出来。政府提出“互联网+”的新战略,提倡人们利用信息技术为传统行业注入活力。文章以cc2530芯片为核心,设计在居家环境下老人的身体健康指标、摔倒、煤气等多种参数进行检测,当参数出现异常情况下显示告警提示的一种无线传感网络系统。无线传感网络中的终端节点是感知节点,是系统能够实现的基础。无线传感网络具有部署方便,无需布线,低成本、低功耗、扩展简单等多方面的优点,应用前景广阔。%With the coming of an aging society, the supporting problem has been a social problem. The government puts forward the new strategy of Internet+which advocates people to use information technology to invigorate the traditional industry. Taking cc2530 chip as the core, a wireless sensor network system has been developed which is designed to detect multiple parameters of the housebound elderly such as health indicators, falling-down and gas. When the parameters are abnormal, the system can give an alarm. The terminal nodes are perception nodes which are the foundation of the system. Wireless sensor network has many advantages such as easy deployment, no wiring, low cost, low power consumption and simple extension and has a broad application prospect.

  1. "Home is always home" : (former) street youth in Blantyre, Malawi, and the fluidity of constructing home

    NARCIS (Netherlands)

    Hendriks, T.D.

    2016-01-01

    For many Malawians the concept of home is strongly associated with the rural areas and one's (supposedly rural) place of birth. This 'grand narrative about home', though often reiterated, doesn't necessarily depict lived reality. Malawi's history of movement and labor migration coupled with contempo

  2. Rehabilitation in the nursing home.

    Science.gov (United States)

    Joseph, C L; Wanlass, W

    1993-11-01

    Despite the considerable challenges to providing high-quality rehabilitation in a long-term care facility, growing demographic and fiscal pressures are likely to push the nursing home into the forefront of rehabilitation for the frail elderly. Model programs have been implemented in recent years that present alternative ways to increase access to skilled services and improve quality of care in nursing homes without a drastic increase in costs. The teaching nursing home program has supported projects to make longterm care facilities centers for education, innovative clinical care, and research, thus bringing nursing homes into the mainstream of the medical establishment. A majority of US medical schools have recognized the need for training in long-term care and have formed affiliations with nursing homes. The Department of Veterans Affairs has a large national system of nursing homes, which has made a significant contribution to the training of health professionals in many fields. Demonstration projects such as the Social Health Maintenance Organization and On Lok have sought to decrease the fragmentation of health care services for the elderly and bring nursing homes into a continuum of care. The adoption of the OBRA regulations is building a base for comprehensive assessment and improved provision of care in nursing homes nationwide. Nursing home rehabilitation has the potential to decrease institutionalization in the short-term resident, whereas maintenance therapy can improve quality of life and decrease the cost of caring for patients who must be institutionalized. But to achieve this potential, significant barriers must be overcome. Negative attitudes about aging and nursing homes percolate through all levels of health care from lack of reimbursement at the federal and state levels to the professional priorities that continue to favor "high-tech" medicine and stigmatize nursing homes and those who work in them, to low expectations of caregivers and the

  3. A network of networks.

    Science.gov (United States)

    Iedema, Rick; Verma, Raj; Wutzke, Sonia; Lyons, Nigel; McCaughan, Brian

    2017-04-10

    Purpose To further our insight into the role of networks in health system reform, the purpose of this paper is to investigate how one agency, the NSW Agency for Clinical Innovation (ACI), and the multiple networks and enabling resources that it encompasses, govern, manage and extend the potential of networks for healthcare practice improvement. Design/methodology/approach This is a case study investigation which took place over ten months through the first author's participation in network activities and discussions with the agency's staff about their main objectives, challenges and achievements, and with selected services around the state of New South Wales to understand the agency's implementation and large system transformation activities. Findings The paper demonstrates that ACI accommodates multiple networks whose oversight structures, self-organisation and systems change approaches combined in dynamic ways, effectively yield a diversity of network governances. Further, ACI bears out a paradox of "centralised decentralisation", co-locating agents of innovation with networks of implementation and evaluation expertise. This arrangement strengthens and legitimates the role of the strategic hybrid - the healthcare professional in pursuit of change and improvement, and enhances their influence and impact on the wider system. Research limitations/implications While focussing the case study on one agency only, this study is unique as it highlights inter-network connections. Contributing to the literature on network governance, this paper identifies ACI as a "network of networks" through which resources, expectations and stakeholder dynamics are dynamically and flexibly mediated and enhanced. Practical implications The co-location of and dynamic interaction among clinical networks may create synergies among networks, nurture "strategic hybrids", and enhance the impact of network activities on health system reform. Social implications Network governance requires more

  4. Thermodynamics of Large-Scale Heterogeneous Wireless Networks

    Science.gov (United States)

    2014-03-06

    cost-effective sensor networks for monitoring and surveillance, peer-to-peer networks between handheld devices in a social setup, among others. A...communication gains (up to a constant factor) are feasible even with unsynchronized relay nodes. III. IN-NETWORK COMPUTATION In many networks, such as sensor ...existing WiFi networks in large public area 3 (or even at home), such a problem is attempted to solve by means of the medium access protocol like the

  5. Network integration; Network integration

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-02-29

    Together with the rapid spread of information network, a shift is seen from the conventional original network to the system based on the standard network also in the monitoring/control field. In the network construction in the monitoring/control field, Meidensha uses internet/intranet technology and multimedia technology and is working on the construction of multimedia network into which sound/image/data are integrated. The paper indicates an example of constructing a large-scale network based on the ATM network constructed by the company and an example of constructing a network based on the Ethernet. The image system is coded/decoded by MPEG2 encoder/decoder and delivered by ATM switch. The sound system is connected to ATM network via CLAD and constructs PBX net. The data system which intercommunicates among terminals interconnects routers on ATM network using TCP/IP. Further, it copes with difficulties such as cable cut by making a detour for the ATM network. (translated by NEDO)

  6. Overcoming challenges of conducting research in nursing homes.

    Science.gov (United States)

    Jenkins, Catharine; Smythe, Analisa; Galant-Miecznikowska, Magdalena; Bentham, Peter; Oyebode, Jan

    2016-05-27

    In the UK, one third of the 850,000 people with dementia live in care homes. This article explores the process of carrying out research in nursing homes, identifying barriers and enabling factors, and making recommendations for researchers. The authors' experiences derive from an ongoing study investigating the effect of educational interventions to promote and embed person-centred care, designed for nurses caring for the people with dementia in nursing homes. Design issues arose from the need to use cluster randomisation which requires a large sample size, implementation fidelity, poor compliance and high numbers of participants lost to follow up. Further difficulties included gaining ethical approval, recruitment, raising concerns and the practicalities of participant retention. There are many benefits of conducting research in care homes, for the homes themselves, their staff and residents. These include training and education, networking and empowerment of staff and subsequent improved standards of care. For the research team, benefits include opportunities to contribute to an underserved setting, to advance care standards and improve nurses' working lives.

  7. A Framework for Energy-Efficiency in Smart Home Environments

    OpenAIRE

    Rose, Raffaele,; Felicetti, Carmelo; Raso, Cinzia; Felicetti, Alberto,; Ammirato, Salvatore

    2014-01-01

    Part 7: Cyber-Physical Systems; International audience; A resource-efficient Europe is a pillar of the EU 2020 program which aims at smart, sustainable, inclusive growth. The diffusion of smart networked environments, wherein humans, intelligent agents and devices collaborate, is fundamental for achieving energy-efficiency in buildings. In this context, this paper deals with the topic of Smart Home Environments (SHEs), where users can exploit multimedia services to interact with heterogeneous...

  8. Detecting a Multi-Homed Device Using Clock Skew

    Science.gov (United States)

    2016-09-01

    private network and the other to the open Internet, this provides a possible access vector that bypasses the network’s firewall [4]. This threat...the threat of a multi-homed host serving as an access vector to a network is to be mitigated by the ability to detect the presence of such a host...cannot be exactly measured or known. The clock skew is a random variable α that is assumed to be Gaussian with a density function f( ). A confidence

  9. Reducing Electricity Demand Peaks by Scheduling Home Appliances Usage

    DEFF Research Database (Denmark)

    Rossello Busquet, Ana; Kardaras, Georgios; Iversen, Villy Bæk

    2011-01-01

    (RFS) algorithm, which was originally developed for telecommunication networks, is applied. The purpose is to analyze how a power consumption limit and priorities for home appliances will affect the demand peak and the users’ everyday life. Verification of the effectiveness of the RFS algorithm is done....... Moreover, users can be granted lower electricity bill rates for accepting delaying the operation of some of their appliances. In order to analyze this scenario, teletraffic engineering theory, which is used in evaluating the performance of telecommunication networks, is used. A reversible fair scheduling...

  10. Regenerative Endodontics by Cell Homing.

    Science.gov (United States)

    He, Ling; Zhong, Juan; Gong, Qimei; Cheng, Bin; Kim, Sahng G; Ling, Junqi; Mao, Jeremy J

    2017-01-01

    Apical revascularization (AR) and platelet-rich plasma have been used to restore dental pulp vitality in infected immature permanent teeth. Two regenerative therapies are cell transplantation and cell homing. This article updates and benchmarks these therapies with cell homing. A case report concluded that AR increased root length; however, quantitative and statistical assessments disproved this. Regenerative endodontic therapies require prospective clinical trials demonstrating safety and efficacy. These therapies are intrinsically susceptible to procedural and patient variations. Cell homing uses novel molecules that drive therapeutic efficacy, and may be less sensitive to procedural and patient variations. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Smart Home Automation with Linux

    CERN Document Server

    Goodwin, Steven

    2010-01-01

    Linux users can now control their homes remotely! Are you a Linux user who has ever wanted to turn on the lights in your house, or open and close the curtains, while away on holiday? Want to be able to play the same music in every room, controlled from your laptop or mobile phone? Do you want to do these things without an expensive off-the-shelf kit? In Beginning Linux Home Automation, Steven Goodwin will show you how a house can be fully controlled by its occupants, all using open source software. From appliances to kettles to curtains, control your home remotely! What you'll learn* Control a

  12. Social networks in cardiovascular disease management.

    Science.gov (United States)

    Shaya, Fadia T; Yan, Xia; Farshid, Maryam; Barakat, Samer; Jung, Miah; Low, Sara; Fedder, Donald

    2010-12-01

    Cardiovascular disease remains the leading cause of death in the USA. Social networks have a positive association with obesity, smoking cessation and weight loss. This article summarizes studies evaluating the impact of social networks on the management of cardiovascular disease. The 35 studies included in the article describe the impact of social networks on a decreased incidence of cardiovascular disease, depression and mortality. In addition, having a large-sized social network is also associated with better outcomes and improved health. The role of pharmacists is beginning to play an important role in the patient-centered medical home, which needs to be incorporated into social networks. The patient-centered medical home can serve as an adaptive source for social network evolvement.

  13. Views of wireless network systems.

    Energy Technology Data Exchange (ETDEWEB)

    Young, William Frederick; Duggan, David Patrick

    2003-10-01

    Wireless networking is becoming a common element of industrial, corporate, and home networks. Commercial wireless network systems have become reliable, while the cost of these solutions has become more affordable than equivalent wired network solutions. The security risks of wireless systems are higher than wired and have not been studied in depth. This report starts to bring together information on wireless architectures and their connection to wired networks. We detail information contained on the many different views of a wireless network system. The method of using multiple views of a system to assist in the determination of vulnerabilities comes from the Information Design Assurance Red Team (IDART{trademark}) Methodology of system analysis developed at Sandia National Laboratories.

  14. Networking All-in-One Desk Reference for Dummies

    CERN Document Server

    Lowe, Doug

    2003-01-01

    An essential one-stop resource-nine convenient minibooks in a single 840page volume-for network administrators everywhere; This value-priced package includes sections on networking basics, building a network, network administration, TCP/IP and the Internet, wireless and home networking, Windows 2000 and 2003 servers, NetWare 6, Linux networking, and; Mac OS X networking; Written by the author of the perennial bestseller Networking For Dummies (0-7645-1677-9), this massive reference covers all the topics that administrators routinely handle; Provides key information, explanations, and procedure

  15. Sharing Enriched Multimedia Experiences across Heterogeneous Network Infrastructures

    NARCIS (Netherlands)

    Hesselman, C.; Abbadessa, D.; Beek, W. van der; Gorgen, D.; Shepherd, K.; Smit, S.; Gulbahar, M.; Vaishnavi, I.; Zoric, J.; Dietwig, L.; Groote, R. de; O'Connell, J.; Friedrich, O.

    2010-01-01

    Today's consumers have a wide variety of interactive media and services at their disposal, for instance, through IPTV networks, the Internet, and in-home and mobile networks. A major problem, however, is that media and services do not interoperate across networks because they use different user iden

  16. A concrete example of a Personal Network architecture

    NARCIS (Netherlands)

    Hartog, F.T.H. den; Peeters, M.E.

    2006-01-01

    A Personal Network (PN) is created when the various private networks of a single user are always seamlessly interconnected, despite the mobility of the user. To realize this vision we have designed an architecture of a simple, concrete example of such a PN. It consists of just a home network and a P

  17. Home range analysis using a mechanistic home range model

    Energy Technology Data Exchange (ETDEWEB)

    Moorcroft, P.R. (Princeton Univ., NJ (United States). Dept. of Ecology and Evolutionary Biology); Lewis, M.A. (Univ. of Utah, Salt Lake City, UT (United States). Dept. of Mathematics) Crabtree, R.L. (Univ. of Idaho, Moscow, ID (United States). Dept. of Fish and Wildlife Resources)

    1999-07-01

    The traditional models used to characterize animal home ranges have no mechanistic basis underlying their descriptions of space use, and as a result, the analysis of animal home ranges has primarily been a descriptive endeavor. In this paper, the authors characterize coyote (Canis latrans) home range patterns using partial differential equations for expected space use that are formally derived from underlying descriptions of individual movement behavior. To the authors' knowledge, this is the first time that mechanistic models have been used to characterize animal home ranges. The results provide empirical support for a model formulation of movement response to scent marks, and suggest that having relocation data for individuals in adjacent groups is necessary to capture the spatial arrangement of home range boundaries. The authors then show how the model fits can be used to obtain predictions for individual movement and scent marking behavior and to predict changes in home range patterns. More generally, the findings illustrate how mechanistic models permit the development of a predictive theory for the relationship between movement behavior and animal spatial distribution.

  18. Predictors of Change in Self-Reported Social Networks among Homeless Young People

    OpenAIRE

    Falci, Christina D.; Whitbeck, Les B.; Hoyt, Dan R.; Rose, Trina

    2011-01-01

    This research investigates changes in social network size and composition of 351 homeless adolescents over three years. Findings show that network size decreases over time. Homeless youth with a conduct disorder begin street life with small networks that remain small over time. Caregiver abuse is associated with smaller emotional networks due to fewer home ties, especially to parents, and a more rapid loss of emotional home ties over time. Homeless youth with major depression start out with s...

  19. DOE Zero Energy Ready Home Case Study: Sterling Brook Custom Homes — Village Park Eco Home, Double Park, TX

    Energy Technology Data Exchange (ETDEWEB)

    none,

    2014-09-01

    This builder won a Custom Builder honor in the 2014 Housing Innovation Awards for this showcase home that serves as an energy-efficient model home for the custom home builder: 1,300 visitors toured the home, thousands more learned about the home’s advanced construction via the webpage, YouTube, Twitter, Facebook, Instagram, and Pinterest.

  20. Building up a Virtual Community for Home-Based Chronic Diseases Healthcare

    OpenAIRE

    Hu, Yan; Bai, Guohua

    2014-01-01

    With the development of Internet, social networks get more and more popular, it brings us an idea of designing a virtual community for home-based chronic diseases healthcare. In this paper, we conduct a questionnaire to gather the requirements of the community and describe them with user stories. Afterwards, a conceptual prototype is developed based on the requirements. The proposed virtual community involves healthcare providers, healthcare recipients and other people relevant to the home-ba...