WorldWideScience

Sample records for welfare device system

  1. Report on achievements in fiscal 1998. Surveys on development of an at-home welfare device system to rationalize energy use (Shizuoka City); 1998 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa (Shizuoka) saiitaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    In order to achieve rationalization in energy use, surveys and studies were performed on structuring new at-home welfare device systems of effective energy utilization type, based on structural characteristics of residential houses arranged with considerations for elderly people, and operation characteristics of at-home welfare device systems. For the 'evaluation of daily, weekly and annual changes in energy use at care-taking sites', measurements were performed on cumulative power during operation standby and momentary power under no load and load in eight care-taking devices such as a care-taking Gatch bed, a motor-driven lift-up cooking table and a home elevator installed in the WTH Shizuoka, by using a house energy measuring device. The measurements verified that large power is consumed during standby operation. In developing the 'at-home welfare device systems that utilize energy more effectively', a solar beam measuring device was used to measure over an extended period of time the power generation amount of a solar beam power generation system installed in the WTH Shizuoka. Evaluation was given on the system as an emergency power supply for an emergency event, and consideration was given on the effectiveness of the system in the Shizuoka district where daily sunlight irradiation lasts long. Development was made on an inexpensive walking training device, on which effectiveness as a waling training device was evaluated by using a position sensor and a force plate. (NEDO)

  2. Report on achievements in fiscal 1998. Surveys on development of an at-home welfare device system to rationalize energy use. (Imaichi City); 1998 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa (Imaichi) saiitaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Evaluations were given on energy demand in residential houses arranged with considerations for elderly people based on district features for at-home welfare devices, and on change in energy use at care-taking sites. Surveys and studies were performed on structural characteristics of residential houses arranged with considerations for elderly people, and on structuring of at-home welfare device systems. The study items are as follows: (1) identification of the using patterns of the at-home welfare devices, and measurement and evaluation on electric power consumption, (2) measurement and evaluation on household energy consumption, (3) estimation on energy demand in residential houses for elderly people, (4) surveys on hot heat sensitivity, and (5) estimation on allowance for steps in rooms. In Item 1, electric power consumption is measured during standard operation of at-home welfare devices by using power measuring devices in the Welfare Techno-House (WTH) Imaichi. In item 2, a questionnaire survey is performed on the ways of living in elderly people's households and general households. In Item 3, energy demand is estimated in houses for elderly people incorporated with welfare devices, based on the results of Items 1 and 2. In Item 4, measurement and evaluation are made by using experiments on physiological changes in bodies of elderly people in toilet space in the WTH, and on a room heating system giving comfortable feeling. In item 5, discussions are given on air tightness of doors in barrier free sections, and on allowable limit of steps inside rooms. (NEDO)

  3. Report on achievements in fiscal 1998. Surveys on development of an at-home welfare device system to rationalize energy use. (Sapporo City); 1998 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa (Sapporo) saiitaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Daily, weekly and annual changes in energy use at care-taking sites were studied with the following six assignments enumerated: (1) studies on energy use amount in residential houses in the Hokkaido district, (2) discussions on improving energy conservation and efficiency in electric room heating systems and road heating, (3) evaluation on indoor air environment and discussions on effectiveness of air cleaning devices and ventilation systems, (4) surveys and studies on rational snow disposal methods for houses for physically handicapped and elderly persons and on housing patterns, and (6) surveys on effects of room warming environment in energy saving type houses on body feeling of elderly persons. Development of at-home welfare device systems utilizing energy more effectively was studied with the following five assignments enumerated: (1) surveys on energy consumption evaluation of at-home welfare devices, (2) surveys on developing a method to simulate energy consumption by analyzing utilization of the at-home welfare devices, (3) surveys on energy consumption and pleasantness associated with movement from a living section using the welfare devices to outdoor, (4) surveys on a garage utilizing a home elevator and around the garage, and (5) surveys on temperature setting and energy consumption when humidity in the garage is adjusted. (NEDO)

  4. Report on achievements in fiscal 1998. Surveys on development of an at-home welfare device system to rationalize energy use; 1998 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa itaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This paper analyzes and puts into order the data surveyed and discussed on thirteen Welfare Techno-Houses (WTH) from a comprehensive viewpoint. It summarizes findings contributing to development and structuring of new at-home welfare device systems of effective energy utilization type. The paper first puts into order and discusses the survey and study items available for comparison and discussion, and the survey items with originality found in the surveys of the WTH, with which relatively large number of items were surveyed and studied among the thirteen locations nationwide. Next, the paper attempts comprehensive evaluation on the achievements thereof by the following items: (1) measurement and evaluation on energy consumption of different at-home welfare devices, (2) surveys and studies on energy demand evaluation inside and outside the residential houses arranged with considerations for elderly people according to the district characteristics, (3) evaluation on daily, weekly and annual changes in energy consumption in these houses, and (4) design and development of welfare systems of effective energy utilization type for these houses. Furthermore, the paper summarizes the general attributes of the WTHs in different districts, power consumption in these at-home welfare device systems in the WTH and energy consumption of the houses, in the forms available for comparison and discussion. Then, the paper summarizes the achievements of the present surveys and studies on the thirteen WTHs all over the country. (NEDO)

  5. Report on achievements in fiscal 1998. Surveys on development of an at-home welfare device system to rationalize energy use. (Kobe); 1998 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa (Kobe) saiitaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    In the Kobe district, studies were performed with the importance placed on energy consumption at care-taking sites. Power consumption of devices used in residential houses of families having physically handicapped and elderly persons has been measured for two to three months, and in addition a questionnaire survey was carried out on operation frequency of welfare devices. Particularly from the power consumption and the use frequency of the devices to keep warm heat environment for physically handicapped and elderly persons, meaningful findings were obtained from the viewpoint of effective energy utilization, summarized as follows: (1) energy consumption of welfare devices used in care-taking sites in homes is small; (2) the power consumption varies greatly depending on methods to keep the warm heat environment; (3) in the case of discussing residential houses arranged with considerations for elderly people, the warm heat environment is important, and room cooling and warming devices including air conditioners should be included in the category of welfare devices, (4) a proposal was made on structuring a 'system to match elderly persons' physical conditions' intended to make a warm heat environment most suitable for physically handicapped and elderly persons, and (5) a proposal was made on discussing a 'system combining solar cells with large capacity batteries' of effective energy utilization type. (NEDO)

  6. Report on achievements in fiscal 1998. Surveys on development of an at-home welfare device system to rationalize energy use. (Ube City); 1998 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa (Ube) saiitaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The present study utilizes a Welfare Techno-House to analyze structural characteristics of residential houses arranged with considerations for elderly people, and operation characteristics of at-home welfare devices. It is also intended to identify the status of energy consumption, and research and develop energy saving devices. The research and development items for the current fiscal year are as follows: (1) survey on power consumption in at-home welfare devices, and (2) development of at-home welfare device systems utilizing energy more effectively - sub-item a.: studies on leveling of energy use, b.: studies on identification of load applied to riders of power driven wheelchairs when they are operated, c.: studies on next generation housing for elderly and physically handicapped people, d.: surveys on discharged VOC concentration in houses built in warm districts. In item (1), power consumption of air conditioners for room heating in winter was measured to have derived time series data of daily change in the energy consumption. In the sub-item a, discussions were given on system efficiency evaluation on ice heat storing devices and floor cooling devices, and the indoor thermal environment characteristics. In the sub-item b, load applied to riders of power driven wheelchairs when they are operated was experimented for verification. In the sub-item c, surveys were performed on hot heat environment in a greenhouse attached to a residential houses arranged with considerations for elderly people. In the sub-item d, measurements were carried out on formaldehyde concentration and VOC in houses newly built in warm and cold districts to discuss preventive measures for indoor air pollution. (NEDO)

  7. Report on achievements in fiscal 1998. Surveys on development of an at-home welfare device system to rationalize energy use. (Chofu City); 1998 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa (Chofu) saiitaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This paper describes investigative studies on a new at-home welfare devices. Section 2 of the document, 'Studies on electric power conservation considering living patterns of elderly and physically handicapped persons' describes verification experiments in ferro-concrete buildings and ordinary homes by using a prototype system structured in last fiscal year. Qualitative analysis was performed based on the result thereof. In the 'Surveys on working environments for elderly people', directionality was presented in improving labor environments for the elderly people. Section 3, 'Studies on emergency evacuation devices for physically handicapped and elderly people' discovered that many of the presently available evacuation devices are intended of use mainly by handicap-free people, and there are many aspects that are difficult to say that elderly and physically handicapped people are included in the field of vision. In the 'Studies on an at-home training supporting system to maintain movement functions of the legs of elderly people', design and fabrication were performed on a prototype of an external control device operated by the legs. The 'Surveys on energy demand for at-home welfare devices for elderly people', showed how much the growth of the number of utilized devices will link to the cause to push up the energy demand in the household department in Japan. (NEDO)

  8. Report on achievements in fiscal 1998. Surveys on development of an at-home welfare device system to rationalize energy use. (Chofu City); 1998 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa (Chofu) saiitaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    This paper describes investigative studies on a new at-home welfare devices. Section 2 of the document, 'Studies on electric power conservation considering living patterns of elderly and physically handicapped persons' describes verification experiments in ferro-concrete buildings and ordinary homes by using a prototype system structured in last fiscal year. Qualitative analysis was performed based on the result thereof. In the 'Surveys on working environments for elderly people', directionality was presented in improving labor environments for the elderly people. Section 3, 'Studies on emergency evacuation devices for physically handicapped and elderly people' discovered that many of the presently available evacuation devices are intended of use mainly by handicap-free people, and there are many aspects that are difficult to say that elderly and physically handicapped people are included in the field of vision. In the 'Studies on an at-home training supporting system to maintain movement functions of the legs of elderly people', design and fabrication were performed on a prototype of an external control device operated by the legs. The 'Surveys on energy demand for at-home welfare devices for elderly people', showed how much the growth of the number of utilized devices will link to the cause to push up the energy demand in the household department in Japan. (NEDO)

  9. Animal Welfare in organic framing systems

    NARCIS (Netherlands)

    Spoolder, H.A.M.

    2007-01-01

    The concept of farm animal welfare can, for practical purposes, be translated into the so-called Five Freedoms.[1] Organic farming aims to meet animal welfare needs and should therefore comply with these Freedoms. The first Freedom, from hunger and thirst, is met in any system properly managed to

  10. Medical and welfare device session. Toward medical treatment and welfare of tomorrow; Iryo fukushi kiki session. Ashita no iryo fukushi ni mukete

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-09-01

    This paper is the material distributed in the medical and welfare device session held under the auspices of NEDO in September 2000. Diversification of needs in the medical and welfare areas and handling of age advancement are the growing issue. NEDO is putting efforts toward enhancement of quality of life (QOL) and realization of the nation with great life by providing high-quality and high-efficiency medical and welfare services. The NEDO's efforts cover the areas of treating adult diseases such as cancers and cardiac diseases whose seriousness is growing, early diagnoses of diseases, medical treatment with low invasion, elderly people helping, reduction of helpers' burden, reduction of handicaps to elderly people and mentally and physically handicapped persons, and assistance to participation in the society. To achieve these goals, NEDO is implementing the following four projects: research and development of medical and welfare device technologies, researches of medical science and engineering collaboration type, and promotion of developing welfare techno-systems and practical application of welfare appliances. Developments are being made toward practical application of medical and welfare devices with excellent safety and convenience, of low cost and high performance. The session gave the keynote addresses related to medical treatment and prevention of brain diseases; brain, the universe and MRI (the world of mind as seen in images), and high-tech medical treatments to protect brain (challenge to brain that starts now). (NEDO)

  11. Report on achievements in fiscal 1999 on research and development of the Welfare Techno-system (Chofu); 1999 nendo Welfare Techno system kenkyu kaihatsu (Chofu) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Research and development has been performed on a variable type living environment system for elderly people and a system to assist medical welfare and life as a whole for elderly people at the Chofu Welfare Techno-house. This paper summarizes the achievements in fiscal 1999. In the research and development of the variable type living environment system for elderly people, fabrication was performed on the trial basis for a unit to facilitate transfer from a bed to a toilet and taking shower at the toilet seat position. The unit was installed at a hospital in the city of Chiba after discussions and improvements have been made. In the survey and research on welfare devices, for the purpose of serving for selecting welfare devices to be incorporated in variable type welfare houses, surveys were carried out on commercially available welfare devices capable of dealing with daily life actions. Welfare mini-town cases in overseas countries were investigated, taking up the Netherlands, Denmark and the U.S.A. as the object. In the research and development of the system to assist medical welfare and life as a whole for elderly people, design and preparation were carried out on the house terminal information systems and the town management systems. Operation of each information system was verified on a simulated network. (NEDO)

  12. Fiscal 1998 achievement report on regional consortium research and development project. Venture business raising type regional consortium - small business creating base type (Research and development of Peltier actuating device-aided advanced medical and welfare systems - 2nd year); 1998 nendo Peltier undo soshi wo mochiita kodo iryo fukushi system no kenkyu kaihatsu seika hokokusho. 2

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Efforts are made to develop a new Peltier actuating device by amalgamating a Peltier device and shape memory alloy and to apply the product to medical and welfare activities. In the development of active movement control for a Peltier actuating device, a multiaxial control system is developed, and a success is attained in high-speed and high-precision control of temperature and in current- and voltage-aided control of the behavior. In the development of an active actuator for catheters, an active catheter is developed for the first time, capable of performing twisting and bending simultaneously. In the development of an artificial heart catheter, an approximately 10cm-long Peltier actuating device is manufactured to serve as an artificial heart module, and a controller is developed to drive the module at the frequency of approximately 0.5Hz. In the development of shape memory alloys and Peltier devices for normal temperature actuation, the impact is examined of the addition of a third element on the transformation temperature and shape memory characteristics. Research and development is also carried out for element technologies for using a Peltier actuating device as an artificial muscle. (NEDO)

  13. Report on achievements in fiscal 1998. Research and development of a welfare techno-system; 1998 nendo welfare techno system kenkyu kaihatsu (Sapporo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    The surveys and studies having been performed in the present fiscal year are as follows: (1) in the surveys and studies on self-reliant and at-home care-taking for elderly people living in residential houses, using biological information of snowy and cold districts as the parameters, (a) effect of changing the attitude in two-step ascent and descent motions was studied, (b) stair ascent and descent motions were analyzed, (c) standing-up motion using a sitting position handrail was analyzed, and (d) stride-over motion patterns and hip joint movements were experimented; (2) in the studies of a living environment system to support self-reliant way of living of elderly and physically handicapped people in snowy and cold districts, studies were made on (a) shapes of entrance and exit spaces of a residential house, and features of moving motions of elderly and physically handicapped people, (b) living activity patterns and pleasantness centering around the living section in the house of the at-home elderly people, (c) forms of approach spaces for independent residential houses that consider snow disposal: (3) in development and improvement of care-taking devices with importance placed on physical and psychological adapting function of the users and harmony with the users, studies were given on (a) noise characteristics of rooms in which at-home welfare devices are installed, (b) colors and recognizability of switches on welfare devices for elderly persons, (c) drive experiments of moving devices in winter, and (d) motion simulation of ridable devices; and studies were made on (4) moving and riding welfare device systems for elderly and physically handicapped people in snowy and cold districts, and (5) user interface of motor-driven wheelchairs. (NEDO)

  14. Report on achievements in fiscal 1999 on research and development of the Welfare Techno-system (Niihama); 1999 nendo Welfare Techno system kenkyu kaihatsu (Niihama) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Research and development has been performed on a welfare techno-system that takes into account the interface between houses themselves and welfare devices and between the welfare devices to perform without troubles the life actions in houses such as movement, excretion and bathing. This paper summarizes the achievements in fiscal 1999. In developing a bath tub that promotes autonomous life for handicapped elderly people, data were collected on bath tubs having been fabricated on the trial basis in the previous fiscal year, problems were extracted, and a shape of a corner-installed type bath tub for home use was decided. In developing a reclining transfer-assisting wheelchair, the wheelchair developed in the previous fiscal year was added with the function by which a wheelchair can be reclined to an optional angle by using person's own force. In developing a horizontally transferring wheelchair, improvement was made on the mechanism to transfer a person from a wheelchair to a bed, resulting in a good result that it can be operated by one helper. In developing a wheelchair accommodating lifter, a lifter was developed that allows a wheelchair to be accommodated easily into the trunk of a passenger car even by one female helper. Research and development was also performed on a portable letter reading device for sight handicapped persons. (NEDO)

  15. Chilean consumers' perception about animal welfare in dairy production systems

    DEFF Research Database (Denmark)

    Vargas-Bello-Pérez, Einar; Riveros, José Luis; Köbrich, Claus

    2017-01-01

    production systems and animal welfare, and the main aspects they considered when buying dairy products. A face-to-face interview was conducted on a sample of 501 persons from the Province of Santiago, Chile. The survey was conducted in major supermarkets from 15 different municipalities of Santiago...

  16. Organizational Climate, Services, and Outcomes in Child Welfare Systems

    Science.gov (United States)

    Glisson, Charles; Green, Philip

    2011-01-01

    Objective: This study examines the association of organizational climate, casework services, and youth outcomes in child welfare systems. Building on preliminary findings linking organizational climate to youth outcomes over a 3-year follow-up period, the current study extends the follow-up period to 7 years and tests main, moderating and…

  17. Cost-efficiency of animal welfare in broiler production systems

    NARCIS (Netherlands)

    Gocsik, Éva; Brooshooft, Suzanne D.; Jong, de Ingrid C.; Saatkamp, Helmut W.

    2016-01-01

    Broiler producers operate in a highly competitive and cost-price driven environment. In addition, in recent years the societal pressure to improve animal welfare (AW) in broiler production systems is increasing. Hence, from an economic and decision making point of view, the cost-efficiency of

  18. Mobile Device Encryption Systems

    OpenAIRE

    Teufl , Peter; Zefferer , Thomas; Stromberger , Christof

    2013-01-01

    Part 4: Software Security; International audience; The initially consumer oriented iOS and Android platforms, and the newly available Windows Phone 8 platform start to play an important role within business related areas. Within the business context, the devices are typically deployed via mobile device management (MDM) solutions, or within the bring-your-own-device (BYOD) context. In both scenarios, the security depends on many platform security functions, such as permission systems, manageme...

  19. Report on achievements in fiscal 1999 on research and development of the Welfare Techno-system (Shiga); 1999 nendo Welfare Techno system kenkyu kaihatsu (Shiga) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Research and development has been performed on a welfare device system that meets the regional needs at the Welfare Techno-house Shiga for the purpose of assisting autonomy in help requiring persons, assisting their social activities, and reducing burdens on helpers. This paper summarizes the achievements in fiscal 1999. In developing a walking action supporting appliance of muscular strength utilizing type, the relationship was investigated between motions of knee joints and muscular output when going up the stairs to perform discussions, experiments and measurements on timing for using auxiliary strength required when the knee joints are bent and stretched. In developing an auxiliary device to support spontaneous movements of lower leg handicapped persons, the standing up motion from the sitting position was analyzed, an action supporting device was designed for the method to help the transfer action, and for transfer actions in vertical and forward-backward directions, and fabrication and experiment were executed thereon. In developing a long-term action and physical condition monitoring system, discussions were given on methods to monitor body action amount and activities in daily life of the subjects, by receiving signals from an acceleration sensor fitted to the front of waist of a subject into a portable digital biological signal monitor. (NEDO)

  20. 45 CFR 1355.52 - Funding authority for statewide automated child welfare information systems (SACWIS).

    Science.gov (United States)

    2010-10-01

    ... welfare information systems (SACWIS). 1355.52 Section 1355.52 Public Welfare Regulations Relating to... welfare information systems (SACWIS). (a) States may receive Federal reimbursement at the 75 percent match... information system, to the extent such system: (1) Provides for the State to collect and electronically report...

  1. Commercial Sexual Exploitation of Children and State Child Welfare Systems.

    Science.gov (United States)

    Bounds, Dawn; Julion, Wrenetha A; Delaney, Kathleen R

    2015-01-01

    In several states, commercial sexual exploitation of children (CSEC) is now a reportable child abuse offense. Illinois has taken the lead in tackling the issue and the Illinois experience illuminates valuable lessons. This article delineates the protection, practice, and policy implications that evolve when CSEC falls under a state child welfare system. The specific aims are to (a) discuss CSEC, its victims, risks, harms, and challenges inherent in providing effective care; (b) use Illinois as an exemplar to explicate the consequences and implementation challenges of establishing a state reporting system that frames CSEC as a child welfare issue; (c) recommend strategies for developing effective state reporting models, and (d) demonstrate how nurses are well poised to advocate for victims of human trafficking on both state and national levels. Recommendations for improving the identification of CSEC victims and overcoming challenges to state implementation are offered. © The Author(s) 2015.

  2. Device configuration-management system

    International Nuclear Information System (INIS)

    Nowell, D.M.

    1981-01-01

    The Fusion Chamber System, a major component of the Magnetic Fusion Test Facility, contains several hundred devices which report status to the Supervisory Control and Diagnostic System for control and monitoring purposes. To manage the large number of diversity of devices represented, a device configuration management system was required and developed. Key components of this software tool include the MFTF Data Base; a configuration editor; and a tree structure defining the relationships between the subsystem devices. This paper will describe how the configuration system easily accomodates recognizing new devices, restructuring existing devices, and modifying device profile information

  3. Animal welfare: concepts and practical procedures to evaluate the swine productions systems

    Directory of Open Access Journals (Sweden)

    Xavier Manteca

    2014-02-01

    Full Text Available The concepts of animal welfare have received a wide discussion by international scientific community during the last decades. The most accepted definition consider the animal welfare like a multidimensional theme, where are involved the emotion, the biological activity and the natural behavior. However, considering the clearness of this concepts, another challenge is presented, where is questioned how we can evaluate the animal welfare in commercial systems. Thus, the Welfare Quality® project gave the understanding about the welfare subjects and how we can to evaluate its in commercial farms and slaughterhouses. Then the main of this article is present the principal concepts and practical means to evaluate the animal welfare in swine, according the Welfare Quality® protocols, with the identifications of the positive and critical aspects involved.

  4. Animal welfare in multipurpose cattle production Systems and its ...

    African Journals Online (AJOL)

    Animal welfare and its influence on beef production are major considerations in many developed countries. In the developing world, where food insecurity and poverty are prevalent, the welfare of animals receives low priority due to factors such as traditional customs and beliefs, lack of knowledge in animal handling and ...

  5. Assessing the Organizational Social Context (OSC) of child welfare systems: implications for research and practice.

    Science.gov (United States)

    Glisson, Charles; Green, Philip; Williams, Nathaniel J

    2012-09-01

    The study: (1) provides the first assessment of the a priori measurement model and psychometric properties of the Organizational Social Context (OSC) measurement system in a US nationwide probability sample of child welfare systems; (2) illustrates the use of the OSC in constructing norm-based organizational culture and climate profiles for child welfare systems; and (3) estimates the association of child welfare system-level organizational culture and climate profiles with individual caseworker-level job satisfaction and organizational commitment. The study applies confirmatory factor analysis (CFA) and hierarchical linear models (HLM) analysis to a US nationwide sample of 1,740 caseworkers from 81 child welfare systems participating in the second National Survey of Child and Adolescent Wellbeing (NSCAW II). The participating child welfare systems were selected using a national probability procedure reflecting the number of children served by child welfare systems nationwide. The a priori OSC measurement model is confirmed in this nationwide sample of child welfare systems. In addition, caseworker responses to the OSC scales generate acceptable to high scale reliabilities, moderate to high within-system agreement, and significant between-system differences. Caseworkers in the child welfare systems with the best organizational culture and climate profiles report higher levels of job satisfaction and organizational commitment. Organizational climates characterized by high engagement and functionality, and organizational cultures characterized by low rigidity are associated with the most positive work attitudes. The OSC is the first valid and reliable measure of organizational culture and climate with US national norms for child welfare systems. The OSC provides a useful measure of Organizational Social Context for child welfare service improvement and implementation research efforts which include a focus on child welfare system culture and climate. Copyright © 2012

  6. Development of a decision support system for assessing farm animal welfare in relation to husbandry systems: Strategy and prototype

    NARCIS (Netherlands)

    Bracke, M.B.M.; Metz, J.H.M.; Spruijt, B.M.; Dijkhuizen, A.A.

    2001-01-01

    Due to increasing empirical information on farm animal welfare since the 1960s, the prospects for sound decisionmaking concerning welfare have improved. This paper describes a strategy to develop a decision-making aid, a decision support system, for assessment of farm-animal welfare based on

  7. Beyond the Dutch Miracle? Challenges to and Responses of the Dutch Welfare System

    NARCIS (Netherlands)

    van Gerven-Haanpää, Minna Marja-Leena; Schubert, Klaus; de Villota, Paloma; Kuhlmann, Johanna

    2016-01-01

    This chapter explores how the Dutch welfare system has evolved in the last decade(s). It shows that the economic crisis and the process of demographic change have put the Dutch welfare system to the test. The surmounting pressures from 2007 onwards have revealed structural problems of the Dutch

  8. FY1998 report on a survey related to joint utilization of welfare device development data using an international network; 1998 nendo kokusai network ni yoru fukushi kiki kaihatsu data no kyodo riyo ni kansuru chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    A survey was made in relation with joint utilization of welfare device development data using an international network. Developing welfare devices requires data from ergonomic and medical systems, while the cope of the objects is wide, and the kinds are various. For proliferation of welfare devices, system compatibility evaluation including that on using environment is important, including living environments that are different by countries. The present survey has identified how data for aged, handicapped and help-needing persons are accumulated and utilized in research organizations in America and Europe for both of the ergonomic and medical areas. The survey also investigated major academic societies in overseas countries, and collected database and academic network information that support the advanced research and development. At the same time, investigations were also made on organizations and corporations who are moving forward the efficient data utilization. Welfare device and service information providing systems in Japan were investigated to compare them with the trends in other countries. Conceptions and methods were compiled to utilize data internationally and jointly. Database models for device development were considered, and a proposal was made on structuring a research and development supporting database, and the operation method thereof. (NEDO)

  9. Inequities in Infancy: Addressing the Overrepresentation of African American Infants in the Child Welfare System

    Science.gov (United States)

    Harden, Brenda Jones

    2008-01-01

    African American infants have higher rates of child welfare system involvement than any other demographic group. They are overrepresented at every point on the child welfare continuum, from reporting, to substantiation, to foster care placement, to adoption. Racial disparities have also been noted in the services these children receive. This…

  10. New Perspectives on Child Welfare; Services, Staffing, Delivery System.

    Science.gov (United States)

    Madison, Bernice Q.; Schapiro, Michael

    This is a report of a three-year demonstration and research project which addressed itself to three objectives: (1) To explore the need for planned, long-term foster family care for minority children as one of the services to be made available by a multiple child welfare services program in a public agency. (2) To assess the readiness of seniors…

  11. Report on a comprehensive research study (home welfare apparatus system - interface); Sogo chosa kenkyu (zaitaku fukushi kiki system - interface) hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    In the light of the increasing role of welfare at home with the advance of the aging society, the paper conducted an investigational study on the R and D of the home welfare apparatus system - interface. In the study, making the most of the leading home care apparatus systems (welfare technohouses) installed at seven places in the country, the paper carried out a stay experiment on how the life is in the welfare house into which home welfare apparatus is integrated, and an experiment to assess biological data on aged people. Especially as to the support apparatus used for smooth life motions in houses such as movement, excretion and bathing, examined were the linkage with house bodies, care apparatus used, mutual interface with welfare apparatus, etc. By the experiments to assess these home welfare apparatus, an analytical study was conducted on the points to be improved in welfare apparatus and housing equipment, and at the same time on the course of the research/development. Concerning a system for the research study, a research promotion committee was established in Technology Research Association of Medical and Welfare Apparatus, the members of which are learned persons from the industrial circle, the government and universities. 111 figs., 36 tabs.

  12. Agency Culture and Climate in Child Welfare: Do Perceptions Vary by Exposure to the Child Welfare System?

    Science.gov (United States)

    Spielfogel, Jill E; Leathers, Sonya J; Christian, Errick

    2016-01-01

    Organizational culture and climate play a critical role in worker retention and outcomes, yet little is known about whether perceptions of culture and climate vary depending on the demands of particular roles. In this study, 113 staff from a child welfare agency completed Organizational Social Context profiles. Staff were divided into three groups according to their proximity to child welfare tasks to assess whether involvement in higher stress child welfare tasks is related to perceptions of the social context. Findings suggest possible differences across groups, with those involved in core child welfare tasks appearing to perceive higher resistance to new ways of providing services and those with the least involvement in traditional child welfare perceiving a more positive social context overall.

  13. Dairy cows welfare quality in tie-stall housing system with or without access to exercise

    Science.gov (United States)

    2013-01-01

    Background Tie-stall housing of dairy cows is used extensively worldwide, despite of the welfare concerns regarding the restriction of voluntary movement and limitation of expression of the cows’ natural behaviour. The aim of this study was to compare the welfare quality of dairy cows kept in two types of tie-stall housing systems: with regular outdoor exercise and without access to exercise. In addition, the study investigated the relationship between different welfare measures of dairy cows kept in tie-stalls. Methods 3,192 lactating cows were assessed using the Welfare Quality® assessment protocol for cattle in 80 commercial dairy farms, half of the farms providing outdoor access for the animals to exercise. The descriptive statistical indicators were determined for the assessed measures and for the welfare criteria and principle scores. The data obtained in the two housing types were compared and the correlation coefficients were calculated between the different welfare measures. Results The significant differences found between the two housing systems for the majority of the animal based measures indicate the positive effect of exercise on the welfare of tethered cows. Many of the animal welfare parameters correlated with each other. For the farms allowing the cows’ turnout in a paddock, pasture or both, the mean scores for the welfare criteria and principles were higher than for the farms with permanent tethering of the cows, except the criteria absence of prolonged hunger and expression of social behaviours. The lowest scores were obtained for the criterion positive emotional state, in both housing systems. With regard to the overall classification, none of the farms were considered excellent. In the not classified category were only farms with all-year-round tethering of the animals and in the enhanced category only farms where the cows had outdoor access. Conclusions The welfare quality of the investigated dairy cows was significantly better in the

  14. Biomedical devices and systems security.

    Science.gov (United States)

    Arney, David; Venkatasubramanian, Krishna K; Sokolsky, Oleg; Lee, Insup

    2011-01-01

    Medical devices have been changing in revolutionary ways in recent years. One is in their form-factor. Increasing miniaturization of medical devices has made them wearable, light-weight, and ubiquitous; they are available for continuous care and not restricted to clinical settings. Further, devices are increasingly becoming connected to external entities through both wired and wireless channels. These two developments have tremendous potential to make healthcare accessible to everyone and reduce costs. However, they also provide increased opportunity for technology savvy criminals to exploit them for fun and profit. Consequently, it is essential to consider medical device security issues. In this paper, we focused on the challenges involved in securing networked medical devices. We provide an overview of a generic networked medical device system model, a comprehensive attack and adversary model, and describe some of the challenges present in building security solutions to manage the attacks. Finally, we provide an overview of two areas of research that we believe will be crucial for making medical device system security solutions more viable in the long run: forensic data logging, and building security assurance cases.

  15. Electromechanical systems and devices

    CERN Document Server

    Lyshevski, Sergey Edward

    2008-01-01

    ""The book begins with a good, well-written review of some of the basic equations used for electromechanical designs . . . There is very good technical depth to each of the sections in this book, giving the reader the ability to design real systems using the equations and examples from this book . . . aimed at electrical engineering students because it contains homework problems at the end of each chapter and is very instructive for power and electromechanical engineers."" - John J. Shea, in IEEE Electrical Insulation Magazine, March-April 2009, Vol. 25, No. 2

  16. Professional Responsibility and the Welfare System in Spain at the Turn of the 19th Century

    Directory of Open Access Journals (Sweden)

    León Sanz, Pilar

    2006-11-01

    Full Text Available This essay analyzes the attitudes of physicians prior to the establishment of a social welfare system in Spain, based on professional sources from 1890-1910. Firstly we revised the Systems of Collectivised Assistance during the Transition from the 19th to the 20th Century; then, the article discusses the corporativist reaction of Physicians to the different Welfare Systems. We observe that the criticism of insurance companies was unanimous. Nonetheless, there was a diversity of opinions regarding mutual societies and the associations of mutual assistance. The professional arguments used against the associations, mutuals and insurance companies were formulated around, in addition to the professional instability of the times, the changes in civil and criminal responsibility of the physician as a result of new legal regulations. We found physicians in favour of establishing a welfare system that was not exclusively public and which, in addition to benefiting the needy, would benefit the interests of the profession as well.

  17. State Welfarism and Social Welfare in Asia

    Directory of Open Access Journals (Sweden)

    Dr Indra P TIWARI

    2013-06-01

    Full Text Available This paper has analyzed and discussed the social welfare policies of the Asian countries—the responsibilities of international activist institutions and the State towards individuals in terms of state welfarism and social and economic protection, and the conventional family system, which was and still is the core responsible institution for the well-being of its members. The paper has presented economic and poverty indicators (19, demographic, social and economic indicators associated social welfarism (16, satisfaction related indicators (7, and funding related indicators that have association with social welfarism (9. This has also analyzed and discussed the gap between the international propaganda on social welfare, social policies of the Government and its actual delivery and the situation of vacuum being created due to the moribund family system of slothful state welfarism, in the new living context created by the notion of right-prone individualism. The study has identified along with their history of starting social security provisions the present state major workfare and welfare and welfare protection in the Asian countries, thereby explored countries falling into five levels of social welfare system by taking a combined state of poverty, vulnerable employment, and government expenditure on education, health and social protection, namely (i early stage of welfare system; (ii transition to take-off stage of welfare system; (iii take-off stage of welfare system; (iv transition to drive to maturity stage of welfare system; and (v the drive to maturity stage of welfare system. Finally, the paper has presented the critical areas for dialogue where the synergy of the propagandist international activism, state slothfulness, moribund family dynamics, and right-prone individualism interface for a reliable and sustainable social welfare with affection, protection, nurturance, and protection thereby live in peace and harmony with dignity.

  18. Control System for Prosthetic Devices

    Science.gov (United States)

    Bozeman, Richard J. (Inventor)

    1996-01-01

    A control system and method for prosthetic devices is provided. The control system comprises a transducer for receiving movement from a body part for generating a sensing signal associated with that of movement. The sensing signal is processed by a linearizer for linearizing the sensing signal to be a linear function of the magnitude of the distance moved by the body part. The linearized sensing signal is normalized to be a function of the entire range of body part movement from the no-shrug position of the moveable body part through the full-shrg position of the moveable body part. The normalized signal is divided into a plurality of discrete command signals. The discrete command signals are used by typical converter devices which are in operational association with the prosthetic device. The converter device uses the discrete command signals for driving the moveable portions of the prosthetic device and its sub-prosthesis. The method for controlling a prosthetic device associated with the present invention comprises the steps of receiving the movement from the body part, generating a sensing signal in association with the movement of the body part, linearizing the sensing signal to be a linear function of the magnitude of the distance moved by the body part, normalizing the linear signal to be a function of the entire range of the body part movement, dividing the normalized signal into a plurality of discrete command signals, and implementing the plurality of discrete command signals for driving the respective moveable prosthesis device and its sub-prosthesis.

  19. Coordination of a complex welfare system case: rehabilitation entity in Finland.

    Science.gov (United States)

    Miettinen, Sari; Ashorn, Ulla; Lehto, Juhani; Viitanen, Elina

    2011-01-01

    The main purpose of this article is to analyse the institutional and political structures of the Finnish rehabilitation entity and the governmental efforts to improve the governance of the rehabilitation policy. Rehabilitation in Finland is a complex welfare system which has undergone several coordination attempts during the last two decades. The centrality of the coordination of this welfare system is obvious. Based on the content analysis of three Government's rehabilitation reports from 1994 to 2002 and their background papers, this article provides two main findings. First, the rehabilitation entity seems to be based on different funding strategies, different governing and different coordination models between the rehabilitation subsystems. Second, the governance discourse in the reports seems to be unchanging with a predominantly hierarchical mode. The article concludes with a discussion on the challenges to coordinate this kind of a complex welfare system as an entity and also how to overcome those challenges. Copyright © 2010 John Wiley & Sons, Ltd.

  20. Features of the development of a welfare system for visually disabled people in Denmark

    DEFF Research Database (Denmark)

    Andersen, S. Ry

    2004-01-01

    ophthalmology, formalizid welfare for blind and partially sighted people, laws and help towards welfare, obligations to visually disabled people......ophthalmology, formalizid welfare for blind and partially sighted people, laws and help towards welfare, obligations to visually disabled people...

  1. Assessing the Organizational Social Context (OSC) of Child Welfare Systems: Implications for Research and Practice

    Science.gov (United States)

    Glisson, Charles; Green, Philip; Williams, Nathaniel J.

    2012-01-01

    Objective: The study: (1) provides the first assessment of the a "priori" measurement model and psychometric properties of the Organizational Social Context (OSC) measurement system in a US nationwide probability sample of child welfare systems; (2) illustrates the use of the OSC in constructing norm-based organizational culture and climate…

  2. Towards the creation of a welfare assessment system in intensive beef cattle farms

    Directory of Open Access Journals (Sweden)

    Igino Andrighetto

    2010-01-01

    Full Text Available This study aimed to develop an assessment scheme for the evaluation at farm level of beef cattle welfare in the intensive rearing system that is capable of both identifying weak points in animal welfare and grading farms to such extent. The basic principle of the method was the avoidance of animal handling and the prolonged observation of cattle using animal-based and resource provision measures grouped in four classes of parameters: 1 Housing systems and facilities; 2 Health and cleanliness; 3 Animal behaviour and reactivity; 4 Quality of management and stockmanship. Each parameter was graded giving the highest scores to the best option for animal welfare, and the threshold value for distinguishing good from poor welfare conditions was set primarily on the results of scientific reports and investigations. An overall Welfare Index was calculated summing the scores of the 4 classes of parameters to formulate a general judgement of the farm and to allow comparison among them. The protocol was applied to 102 Italian intensive beef cattle farms rearing more than 300 young bulls/year. Regarding housing and facilities, the study showed that space allowance and space at the manger were the most frequent critical points. Within the “poor welfare” farms, more than 80% provided less than 3.5 m2/head to bulls weighing more than 500 kg, and none adopted a feeding frontage of at least 60 cm/head. Negatively judged farms compared to those ranked in the good welfare area for health and cleanliness showed a higher incidence of emergency slaughter (score 1.7: >1% vs score 3: 0.5-1%, P<0.05 and lameness (score 1.9: 1.5-3% vs score 3.3: <1.5%, P<0.05. Animal behaviour and reactivity parameters showed that in the “poor welfare” farms, bulls had a quicker flight reaction to the presence of both farmer and observer (P<0.01 likely due to a negative human-animal interaction. The quality of stockmanship was the category in which the highest number of farms

  3. Effect of Production System on Welfare Traits, Growth Performance ...

    African Journals Online (AJOL)

    Duck feather quality was greater and gait defects were reduced in NRS system compared with FRS and WRS systems. Fluctuating asymmetry (FA) was not affected by the production system. Growth performance was not significantly different between FRS and WRS systems. Average daily weight gain of FRS ducks was ...

  4. Management Systems for Organic EggProduction - Aiming to Improve AnimalHealth and Welfare

    DEFF Research Database (Denmark)

    Hegelund, Lene

    one production period. In the second part of the project a generic HACCP system was developed, using an expert panel analysis. The two management tools have very different approaches to improving animal health and welfare, and subsequently different methods, cost and advantages. This makes them...

  5. Fire Setting Behavior in a Child Welfare System: Prevalence, Characteristics and Co-Occurring Needs

    Science.gov (United States)

    Lyons, John S.; McClelland, Gary; Jordan, Neil

    2010-01-01

    Fire setting is one of the most challenging behaviors for the child welfare system. However, existing knowledge about its prevalence and correlates has been limited to research on single programs. The Illinois Department of Children and Family Services initiated a uniform assessment process at entry into state custody using a trauma-informed…

  6. Sports policy systems in regulated Rhineland welfare states : Differences in financial structures of sports clubs?

    NARCIS (Netherlands)

    Pamela Wicker; Jeroen Scheerder; Steven Vos; Christoph Breuer

    2013-01-01

    This article addresses the resource dependencies of voluntary sports club in two Rhineland welfare states with differences in their organizational arrangements of sports (e.g. the centralization of the Sport for All policy). On the basis of the VOCASPORT typology of sports policy systems and the

  7. The Laywell project: welfare implications of changes in production systems for laying hens

    NARCIS (Netherlands)

    Blokhuis, H.J.; Fiks, T.G.C.M.; Bessei, W.; Elson, H.A.; Guémené, D.; Kjaer, J.B.; Maria Levrino, G.A.; Nicol, C.J.; Tauson, R.K.; Weeks, C.A.; Weerd, v.d. H.A.

    2007-01-01

    The conditions under which laying hens are kept remain a major animal welfare concern. It is one of the most intensive forms of animal production and the number of animals involved is very high. Widespread public debate has stimulated the call for more animal friendly, alternative systems to barren

  8. Court-Appointed Special Advocate Strong Beginnings: Raising Awareness across Early Childhood and Child Welfare Systems

    Science.gov (United States)

    Corr, Catherine; Danner, Natalie

    2014-01-01

    Abuse or neglect and disability often go hand in hand. Unfortunately, most professionals who work with maltreated young children are not aware of early childhood and disability-related resources and services available. In order to raise awareness across early childhood and child welfare systems, a five-week advanced training for volunteer child…

  9. Fish welfare assurance system: initial steps to set up an effective tool to safeguard and monitor farmed fish welfare at a company level

    NARCIS (Netherlands)

    Vis, van de J.W.; Poelman, M.; Lambooij, E.; Bégout, M.L.; Pilarczyk, M.

    2012-01-01

    The objective was to take a first step in the development of a process-oriented quality assurance (QA) system for monitoring and safeguarding of fish welfare at a company level. A process-oriented approach is focused on preventing hazards and involves establishment of critical steps in a process

  10. Report on the comprehensive investigational research (at-home welfare apparatus system); Sogo chosa kenkyu (zaitaku fukushi kiki system) hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    An investigational study was conducted on the research and development of an at-home welfare apparatus system. In this study, a stay experiment was carried out on whether aged or handicapped people can easily live in welfare houses into which at-home welfare apparatus was integrated, using high-tech at-home nursing apparatus systems (welfare techno house: WTH) which were installed at seven places in Japan based on `the development of a system supporting independent excretion.` In addition, the following were conducted: experiments on at-home welfare apparatus in terms of the evaluation of performance/operability/safety, physical physiology reactions, nursing burden/estimate of independence, two-way communication, examination of housing environments, etc. In WTH Chofu, a test on evaluating welfare apparatus was conducted by people with limbs paralysis and healthy case workers. In WTH Sapporo, by a working group studying biological information, examinations were made on the situation of standing up of healthy adults, old people and people with paralysis of one side of the body from various types of chairs, beds, wheel chairs, portable toilets and sitting down on them. An examination was also made on harmony with psychological function and physically adaptable function by a working group studying at-home nursing apparatus. 75 figs., 15 tabs.

  11. Report on achievements in fiscal 1999 on research and development of the Welfare Techno-system (Nishi Ward, Kobe); 1999 nendo Welfare Techno system kenkyu kaihatsu (Kobe-shi Nishi-ku) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Research and development has been performed on devices to enhance autonomy, safety and comfort for elderly and handicapped people in houses and homes. This paper summarizes the achievements in fiscal 1999. In developing wheelchairs to allow autonomy in meal taking and working at homes, a small upper arm holding device that can be installed on a wheelchair was fabricated on the trial basis according to the experience obtained in making the first prototype in the previous fiscal year, and clinical evaluation was given. In the research and development on a safe walk assisting appliance for elderly and handicapped people, development, improvement and trial fabrication were carried out on a caster in which the brake will not work during walking, but it works automatically in a sudden movement such as falling down. In developing an environment information transmitting system for elderly and handicapped people, a first prototype fabrication was performed on a system to detect sound of an alarm or vibration caused by knocking a door, and convey information to elderly and handicapped people by utilizing the communication services including the commercially available cellular phones. In the research on a welfare device support system for use in disaster and emergency, design and structuring were carried out on a nighttime electric power utilizing system having solar cells combined with storage batteries. Related data were measured. (NEDO)

  12. Predicting re-involvement for children adopted out of a public child welfare system.

    Science.gov (United States)

    Orsi, Rebecca

    2015-01-01

    Some of the approximately 400,000 children currently placed out-of-home in a public child welfare system will not reunify with their family of origin. They may instead be adopted into a new family. Adoption placements can be characterized by poor adjustment for children; some such placements even result in disruption or dissolution. We conducted a stratified Cox regression of 4,016 children from the Colorado public child welfare system. All of the children had a finalized adoption during the years 2002 through 2006. The two outcomes analyzed were new child protection and youth-in-conflict referrals and assessments for these previously adopted children. New child welfare referrals and assessments may be early indicators of poor adjustment for adopted children within the adoptive family. Study results indicate that older children and Hispanic children had higher rates of referral and assessment. Children with a pre-adoption history including longer time out-of-home or a larger number of out-of-home placements also experienced higher referral and assessment rates. Additional factors which predicted subsequent system re-involvement included presence of paid adoption assistance, adoption by a non-relative foster parent and younger adoptive parent age. Several study results were moderated by the presence or absence of an ethnic match between the child and the adoptive parents. We provide an overview of the statistical model used for analysis and we discuss implications of the study results for child welfare practice. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Stress and Welfare of African Catfish (Clarias gariepinus Burchell, 1822) in a Coupled Aquaponic System

    OpenAIRE

    Björn Baßmann; Matthias Brenner; Harry W. Palm

    2017-01-01

    African catfish (Clarias gariepinus) were investigated for physiological stress parameters to assess the influence of different cultivation techniques on fish welfare. The fish were reared in two conceptually identical recirculating aquaculture systems (RAS) constructed in a greenhouse. One system was combined with a floating raft hydroponic unit to culture cucumbers (Cucumis sativus) only using the process water. The second system remained without the plant cultivation unit and functioned as...

  14. Renewable Energy Devices and Systems

    DEFF Research Database (Denmark)

    Blaabjerg, Frede; Ionel, Dan M.

    2015-01-01

    In this paper, essential statistics demonstrating the increasing role of renewable energy generation are firstly discussed. A state of the art review section covers fundamentals of wind turbines and PV systems. Included are schematic diagrams illustrating the main components and system topologies...... and the fundamental and increasing role of power electronics as an enabler for renewable energy integration, and for the future power system and smart grid. Recent examples of research and development, including new devices and system installations for utility power plants, as well for as residential and commercial......, fuel cells, and storage with batteries and hydrogen, respectively. Recommended further readings on topics of electric power engineering for renewable energy are included in a final section. This paper also represents an editorial introduction for two special issues of the Electric Power Component...

  15. General Principles for the welfare of animals in production systems: the underlying science and its application.

    Science.gov (United States)

    Fraser, David; Duncan, Ian J H; Edwards, Sandra A; Grandin, Temple; Gregory, Neville G; Guyonnet, Vincent; Hemsworth, Paul H; Huertas, Stella M; Huzzey, Juliana M; Mellor, David J; Mench, Joy A; Spinka, Marek; Whay, H Rebecca

    2013-10-01

    In 2012, the World Organisation for Animal Health adopted 10 'General Principles for the Welfare of Animals in Livestock Production Systems' to guide the development of animal welfare standards. The General Principles draw on half a century of scientific research relevant to animal welfare: (1) how genetic selection affects animal health, behaviour and temperament; (2) how the environment influences injuries and the transmission of diseases and parasites; (3) how the environment affects resting, movement and the performance of natural behaviour; (4) the management of groups to minimize conflict and allow positive social contact; (5) the effects of air quality, temperature and humidity on animal health and comfort; (6) ensuring access to feed and water suited to the animals' needs and adaptations; (7) prevention and control of diseases and parasites, with humane euthanasia if treatment is not feasible or recovery is unlikely; (8) prevention and management of pain; (9) creation of positive human-animal relationships; and (10) ensuring adequate skill and knowledge among animal handlers. Research directed at animal welfare, drawing on animal behaviour, stress physiology, veterinary epidemiology and other fields, complements more established fields of animal and veterinary science and helps to create a more comprehensive scientific basis for animal care and management. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Report on achievements in fiscal 1999 on research and development of the Welfare Techno-system (Shizuoka); 1999 nendo Welfare Techno system kenkyu kaihatsu (Shizuoka) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Research and development has been performed at the Shizuoka Welfare Techno-house to assist entry into the welfare industry field of the local industries in the prefecture, such as for wood products, furniture and music instruments, and to provide products which take into consideration the society with more elderly people and less children. This paper summarizes the achievements in fiscal 1999. In developing barrier-free kitchens capable of handling change in bodily functions, a prototype kitchen was used to evaluate work load variation as a result of existence of a foot space under the kitchen table. In addition, a human simulation software was used to evaluate compatibility of humans with products. By utilizing these technical data, a system was arranged by which barrier-free kitchens can be commercialized by changing the specifications according to individual requirements. In developing a bed unit to prevent bedsore by using the multi-point pressure and fluctuation mechanism, the unit weight was reduced, and addition was made to such functions as controlling finger-pressing cycle and positions by electronic control. Development was made on a music instrument for rehabilitation by which anyone can play music by repetitively giving stimulation to human eyes and ears. (NEDO)

  17. Liberalization by Exhaustion : Transformative Change in the German Welfare State and Vocational Training System

    OpenAIRE

    Busemeyer, Marius R.; Trampusch, Christine

    2013-01-01

    This article argues that two core domains of the German coordinated market economy have undergone transformative institutional change: the welfare state and the vocational training system. We argue that this process is best described as a process of liberalization resulting from the exhaustion of traditional institutions. Exhaustion describes a mechanism of institutional change in which endogenous negative feedback effects, caused by the overextension of resources, lead to a transformation of...

  18. Initiation devices, initiation systems including initiation devices and related methods

    Energy Technology Data Exchange (ETDEWEB)

    Daniels, Michael A.; Condit, Reston A.; Rasmussen, Nikki; Wallace, Ronald S.

    2018-04-10

    Initiation devices may include at least one substrate, an initiation element positioned on a first side of the at least one substrate, and a spark gap electrically coupled to the initiation element and positioned on a second side of the at least one substrate. Initiation devices may include a plurality of substrates where at least one substrate of the plurality of substrates is electrically connected to at least one adjacent substrate of the plurality of substrates with at least one via extending through the at least one substrate. Initiation systems may include such initiation devices. Methods of igniting energetic materials include passing a current through a spark gap formed on at least one substrate of the initiation device, passing the current through at least one via formed through the at least one substrate, and passing the current through an explosive bridge wire of the initiation device.

  19. Welfare of cattle kept in intensive silvopastoral systems: A case report

    Directory of Open Access Journals (Sweden)

    Ariel Marcel Tarazona Morales

    Full Text Available ABSTRACT The objective of this research was to evaluate the effect of three different intensive silvopastoral systems (ISPS on cattle animal welfare (AW in Colombia. The three ISPS differed in area, plant composition, and grazing periods as follows: ISPS1 - low plant diversity in paddocks of 1200 m2, with grazing period of 24 h; ISPS2 - middle plant diversity in paddocks of 600 m2, with grazing period of 12 h; and ISPS3 - high plant diversity in paddocks of 600 m2, with grazing period of 24 h. Animal welfare was assessed using a wide range of criteria, which were integrated using L-spline functions and Choquet integrals to generate overall values. It was found that AW was good in all ISPS; the highest scoring criteria was for food and water, with 99, 97, and 100 points from a maximum of 100 for ISPSs 1, 2, and 3, respectively. Comfort showed values of 100 for all three systems, but good health was the most problematic criteria of the AW features with scores of 25, 40, and 36 for ISPSs 1, 2, and 3, respectively. All three ISPS showed excellent scores for appropriate behavior (82, 88, and 89. The welfare problems shown here were not specific to the individual ISPS, but were common to all livestock systems in the region. Despite the differences in diversity of plants, size of paddocks, and grazing period among the three ISPSs tested, all of them provide cattle with sufficient resources and a diverse environment, ensuring a good state of welfare to them.

  20. The child welfare system: through the eyes of public health nurses.

    Science.gov (United States)

    Schneiderman, Janet U

    2005-01-01

    This qualitative descriptive study investigates how public health nurses working within the child welfare system view the organization and the organization's effect on their case management practice. Semistructured interviews were conducted utilizing the Bolman-Deal Organizational Model. This model identifies four frames of an organization: symbolic, human resources, political, and structural. A purposive sample of nine nurses and one social worker was selected to participate in comprehensive interviews. Data analysis identified two main themes. The first theme was the presence of organizational structural barriers to providing case management. The second theme was the lack of political influence by the nurses to change the structure of the organization; hence, their skills could be more completely utilized. Public health nurses who work in child welfare will need to systematically analyze their role within the organization and understand how to work in "host settings." Nursing educators need to prepare public health nurses to work in non-health care settings by teaching organizational analysis.

  1. On-farm welfare assessment systems: what are the recording costs?

    DEFF Research Database (Denmark)

    Sørensen, Jan Tind; Nielsen, Tine Rousing; Møller, Steen Henrik

    2007-01-01

    To illustrate that different approaches lead to different costs a cost calculation on four different welfare assessment systems for four different animal species has been carried out; an integrated pig herd (450 sows), a dairy cattle herd with automatic milking (90 cows), an organic egg production...... system (3000 layers) and a mink farm (1000 mink). We calculated the cost to be: E 375 per annum for the mink farm and E 2205, E 2430 and E 2435 for the egg production system, the AMS dairy herd and the integrated pig farm, respectively. The costs can be reduced by: reducing the number of indicators and...

  2. Igloo containment system for improvised explosive devices

    International Nuclear Information System (INIS)

    Dyckes, G.W.

    1980-09-01

    A method for containing or partially containing the blast and dispersal of radioactive particulate from improvised explosive devices is described. The containment system is restricted to devices located in fairly open areas at ground level, e.g., devices concealed in trucks, vans, transportainers, or small buildings which are accessible from all sides

  3. Navigating Structural Violence with Indigenous Families: The Contested Terrain of Early Childhood Intervention and the Child Welfare System in Canada

    Directory of Open Access Journals (Sweden)

    Alison Gerlach

    2017-10-01

    Full Text Available Internationally, the welfare of Indigenous children continues to be severely compromised by their involvement with child welfare authorities. In this context, there are calls for greater investment in early childhood programs to support family preservation and children’s well-being. This article reports on the findings from a critical qualitative inquiry undertaken with Aboriginal Infant Development Programs (AIDPs in Canada. The findings highlight how AIDP workers’ relational approaches countered Indigenous mothers’ experiences of feeling "like a bad parent" as a result of their involvement with the child welfare system and how workers navigated an increasingly close relationship with this system. We draw on the concept of structural violence to discuss the impact of the child welfare system on Indigenous families and AIDPs.

  4. Report on achievements in fiscal 1999 on research and development of the Welfare Techno-system (Chuo Ward, Kobe); 1999 nendo Welfare Techno system kenkyu kaihatsu (Kobe-shi Chuo-ku) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    Research and development has been performed on a help and welfare system to transmit and accumulate monitoring data by utilizing a computer system. This paper summarizes the achievements in fiscal 1999. In the research of transmission and management of information on help requiring persons, a server and its peripheral devices were modified to structure a system to measure body temperatures, pulses, and blood pressures, and transmit them to a central server. In the research on support for the visiting helps, a mobile system was developed, which has map information and scheduling function that shows distribution of help requiring persons. In the research of a simulation to link hospitals, medical organizations and homes, the LAN at health facilities for elderly people was structured, and so was a network for linking hospitals, medical organizations and homes (simulated). Investigations and discussions were performed on interface between body information (vital data) measuring instruments and personal computers. Developmental research was executed on private certification office servers and the certification software that consider security in the help systems. (NEDO)

  5. Stress and Welfare of African Catfish (Clarias gariepinus Burchell, 1822 in a Coupled Aquaponic System

    Directory of Open Access Journals (Sweden)

    Björn Baßmann

    2017-07-01

    Full Text Available African catfish (Clarias gariepinus were investigated for physiological stress parameters to assess the influence of different cultivation techniques on fish welfare. The fish were reared in two conceptually identical recirculating aquaculture systems (RAS constructed in a greenhouse. One system was combined with a floating raft hydroponic unit to culture cucumbers (Cucumis sativus only using the process water. The second system remained without the plant cultivation unit and functioned as the control. Water quality was monitored regularly by measuring dissolved nutrients and physical water parameters. During 87 days, a total of 71 fish from each system (n = 142 were studied, with a final sampling of all fish (n = 107 at the end of the experiment. Blood from the caudal vein was analyzed for the stress hormone cortisol and the glucose concentration. In addition, fish were investigated for external injuries on their skin, fins and barbels. The results demonstrate that the system design had no influence on fish mortalities and growth rates. Furthermore, cortisol and blood glucose levels did not differ significantly between the two systems. However, the number of external injuries was significantly lower in the aquaponics, providing evidence that co-cultivation of fish and plants might offer benefits to the welfare of the fish.

  6. Multi-objective optimal reactive power dispatch to maximize power system social welfare in the presence of generalized unified power flow controller

    Directory of Open Access Journals (Sweden)

    Suresh Chintalapudi Venkata

    2015-09-01

    Full Text Available In this paper a novel non-linear optimization problem is formulated to maximize the social welfare in restructured environment with generalized unified power flow controller (GUPFC. This paper presents a methodology to optimally allocate the reactive power by minimizing voltage deviation at load buses and total transmission power losses so as to maximize the social welfare. The conventional active power generation cost function is modified by combining costs of reactive power generated by the generators, shunt capacitors and total power losses to it. The formulated objectives are optimized individually and simultaneously as multi-objective optimization problem, while satisfying equality, in-equality, practical and device operational constraints. A new optimization method, based on two stage initialization and random distribution processes is proposed to test the effectiveness of the proposed approach on IEEE-30 bus system, and the detailed analysis is carried out.

  7. Generic device controller for accelerator control systems

    International Nuclear Information System (INIS)

    Mariotti, R.; Buxton, W.; Frankel, R.; Hoff, L.

    1987-01-01

    A new distributed intelligence control system has become operational at the AGS for transport, injection, and acceleration of heavy ions. A brief description of the functionality of the physical devices making up the system is given. An attempt has been made to integrate the devices for accelerator specific interfacing into a standard microprocessor system, namely, the Universal Device Controller (UDC). The main goals for such a generic device controller are to provide: local computing power; flexibility to configure; and real time event handling. The UDC assemblies and software are described

  8. System for remote control of underground device

    International Nuclear Information System (INIS)

    Brumleve, T.D.; Hicks, M.G.; Jones, M.O.

    1975-01-01

    A system is described for remote control of an underground device, particularly a nuclear explosive. The system includes means at the surface of the ground for transmitting a seismic signal sequence through the earth having controlled and predetermined signal characteristics for initiating a selected action in the device. Additional apparatus, located with or adjacent to the underground device, produces electrical signals in response to the seismic signals received and compares these electrical signals with the predetermined signal characteristics

  9. System for remote control of underground device

    Science.gov (United States)

    Brumleve, T.D.; Hicks, M.G.; Jones, M.O.

    1975-10-21

    A system is described for remote control of an underground device, particularly a nuclear explosive. The system includes means at the surface of the ground for transmitting a seismic signal sequence through the earth having controlled and predetermined signal characteristics for initiating a selected action in the device. Additional apparatus, located with or adjacent to the underground device, produces electrical signals in response to the seismic signals received and compares these electrical signals with the predetermined signal characteristics.

  10. Alternative farrowing accommodation: welfare and economic aspects of existing farrowing and lactation systems for pigs.

    Science.gov (United States)

    Baxter, E M; Lawrence, A B; Edwards, S A

    2012-01-01

    There is growing societal pressure, expressed through government legislation and consumers' purchasing choices, to abolish livestock systems considered detrimental to farm animal welfare. Such systems include farrowing crates, which are behaviourally and physically restrictive for sows. Therefore, identifying less restrictive farrowing systems for commercial implementation has become an important focus of pig research. Despite numerous attempts to develop indoor alternatives to crates, there is as yet no universal acceptance of such systems at the commercial level. The primary concern is piglet survival, because often favourable figures are reported at the experimental level, but not replicated in commercial evaluation. Alternative farrowing systems should equal or surpass survival levels in conventional systems and perform consistently across a range of farm circumstances for widespread commercial implementation. In addition, it is important that alternatives consider ease of management, operator safety and economic sustainability. Utilising a large database of literature, 12 existing alternative indoor systems were identified and compared against each other, conventional crates and outdoor systems. An assessment of how well alternative systems satisfy the design criteria for meeting animals' biological needs was carried out by developing a welfare design index (WDI). The physical and financial performance of these systems was also evaluated and summarised. The derived WDI yielded values of 0.95 for conventional crates, with higher scores for commercial outdoor systems of 1.10 and indoor group farrowing or multi-suckling systems (e.g. Thorstensson = 2.20). However, the high total piglet mortality (23.7% ± s.e. 2.26) in indoor group systems compared with conventional crates (18.3% ± s.e. 0.63) and outdoor systems (17.0% ± s.e. 2.05), together with the added capital cost (92% more than conventional crates, 249% more than commercial outdoor huts), mainly as a

  11. Social Justice for Crossover Youth: The Intersection of the Child Welfare and Juvenile Justice Systems.

    Science.gov (United States)

    Kolivoski, Karen M; Goodkind, Sara; Shook, Jeffrey J

    2017-10-01

    Social workers are critical to promoting racial and social justice. "Crossover youth," a term used to describe youths who have contact with both the child welfare and juvenile justice systems, are an especially vulnerable but often overlooked population with whom social workers engage. A disproportionate number of crossover youth are African American. Empirical research on crossover youth is growing, but such scholarship rarely engages with a human rights and social justice perspective. African American children and youths have a distinct place within the history and current context of the child welfare and juvenile justice systems. These systems have historically excluded them or treated them differently; now, African American youths are overrepresented in each of them, and evidence suggests they are more likely to cross over. The purpose of this article is to describe the historical and current context of crossover youth, with a particular focus on African American youths, to provide the foundation for a discussion of what social workers can do to promote racial and social justice for crossover youth, including specific implications for practice and policy, as well as broader implications for human and civil rights. © 2017 National Association of Social Workers.

  12. Implementation and Evaluation of Linked Parenting Models in a Large Urban Child Welfare System

    Science.gov (United States)

    Feldman, Sara Wolf; Wulczyn, Fred; Saldana, Lisa; Forgatch, Marion

    2015-01-01

    During the past decade, there have been increased efforts to implement evidence-based practices into child welfare systems to improve outcomes for children in foster care and their families. In this paper, the implementation and evaluation of a policy-driven large system-initiated reform is described. Over 250 caseworkers and supervisors were trained and supported to implement two evidence-based parent focused interventions in five private agencies serving over 2,000 children and families. At the request of child welfare system leaders, a third intervention was developed and implemented to train the social work workforce to use evidence-based principles in everyday interactions with caregivers (including foster, relative, adoptive, and biological parents). In this paper, we describe the policy context and the targeted outcomes of the reform. We discuss the theory of the interventions and the logistics of how they were linked to create consistency and synergy. Training and ongoing consultation strategies used are described as are some of the barriers and opportunities that arose during the implementation. The strategy for creating a path to sustainability is also discussed. The reform effort was evaluated using both qualitative and quantitative methods; the evaluation design, research questions and preliminary results are provided. PMID:26602831

  13. Changing policy and practice in the child welfare system through collaborative efforts to identify and respond effectively to family violence.

    Science.gov (United States)

    Banks, Duren; Landsverk, John; Wang, Kathleen

    2008-07-01

    The Greenbook provides a roadmap for child welfare agencies to collaborate and provide effective responses to families who are experiencing co-occurring child maltreatment and domestic violence. A multisite developmental evaluation was conducted of six demonstration sites that received federal funding to implement Greenbook recommendations for child welfare agencies. Surveys of child welfare caseworkers show significant changes in several areas of agency policy and practice, including regular domestic violence training, written guidelines for reporting domestic violence, and working closely and sharing resources with local domestic violence service providers. Case file reviews show significant increases in the level of active screening for domestic violence, although this increase peaks at the midpoint of the initiative. These findings, coupled with on-site interview data, point to the importance of coordinating system change activities in child welfare agencies with a number of other collaborative activities.

  14. Suicide and suicide attempts in children and adolescents in the child welfare system.

    Science.gov (United States)

    Katz, Laurence Y; Au, Wendy; Singal, Deepa; Brownell, Marni; Roos, Noralou; Martens, Patricia J; Chateau, Dan; Enns, Murray W; Kozyrskyj, Anita L; Sareen, Jitender

    2011-11-22

    Few population studies have examined the psychiatric outcomes of children and adolescents in the child welfare system, and no studies have compared outcomes before and after entry into care. Our objective was to assess the relative rate (RR) of suicide, attempted suicide, admission to hospital and visits to physicians' offices among children and adolescents in care compared with those not in care. We also examined these outcomes within the child welfare population before and after entry into care. We used population-level data to identify children and adolescents 5 to 17 years of age who were in care in Manitoba for the first time between Apr. 1, 1997, and Mar. 31, 2006, and a comparison cohort not in care. We compared the two cohorts to obtain RRs for the specified outcomes. We also determined RRs within the child welfare population relative to the same population two years before entry into care. We identified 8279 children and adolescents in care for the first time and a comparison cohort of 353 050 children and adolescents not in care. Outcome rates were higher among those in care than in the comparison cohort for suicide (adjusted RR 3.54, 95% confidence interval [CI] 2.11-5.95), attempted suicide (adjusted RR 2.11, 95% CI 1.84-2.43) and all other outcomes. However, adjusted RRs for attempted suicide (RR 0.27, 95% CI 0.21-0.34), admissions to hospital and physician visits decreased after entry into care. Children and adolescents in care were at greater risk of suicide and attempting suicide than those who were not in care. Rates of suicide attempts and hospital admissions within this population were highest before entry into care and decreased thereafter.

  15. Information and Analysis System Stages of Family Welfare in District Balong

    Directory of Open Access Journals (Sweden)

    Eka Arynda Ayu

    2017-05-01

    Full Text Available Badan Kependudukan dan Keluarga Berencana Nasional (BKKBN is a family that formed due to legal marriage, is able to meet the needs of the spiritual and the material that is decent, devoted to God Almighty, have a relationship that is harmonious and balanced between members and between families with the community and the environment. Every year the government to collect data on the status of a prosperous family stage where the purpose of the data collection is in the framework of development and poverty alleviation programs. Data collection process in the District Balong is still done manually so that the risk of error in determining the status of a family stage could happen. Information and analysis system of status stages of family welfare is designed to make web-based officers in the input data and determine the status of a prosperous family stages based on selected indicators of the sheet R/1/KS. Sample of data from Bulukidul village and sub-district village of Balong Ngraket 2014. Results of the system in the form of data reports the results of process steps and the results can be viewed in graphical form. Comparison chart to show the status of the highest percentage of poor welfare families stages. Instead lowest percentage shows the stages of a prosperous family able or rich. 

  16. Personalized biomedical devices & systems for healthcare applications

    Science.gov (United States)

    Chen, I.-Ming; Phee, Soo Jay; Luo, Zhiqiang; Lim, Chee Kian

    2011-03-01

    With the advancement in micro- and nanotechnology, electromechanical components and systems are getting smaller and smaller and gradually can be applied to the human as portable, mobile and even wearable devices. Healthcare industry have started to benefit from this technology trend by providing more and more miniature biomedical devices for personalized medical treatments in order to obtain better and more accurate outcome. This article introduces some recent development in non-intrusive and intrusive biomedical devices resulted from the advancement of niche miniature sensors and actuators, namely, wearable biomedical sensors, wearable haptic devices, and ingestible medical capsules. The development of these devices requires carful integration of knowledge and people from many different disciplines like medicine, electronics, mechanics, and design. Furthermore, designing affordable devices and systems to benefit all mankind is a great challenge ahead. The multi-disciplinary nature of the R&D effort in this area provides a new perspective for the future mechanical engineers.

  17. A new bed-exiting alarm system for welfare facility residents.

    Science.gov (United States)

    Ogawa, Hidekuni; Yonezawa, Yoshiharu; Maki, Hiromichi; Caldwell, W

    2009-01-01

    A newly developed alarm system detects welfare facility residents leaving their beds, and does not respond to the care staff, who wear shoes or slippers. It employs a stainless steel tape electrode, several linear integrated circuits and a low-power 8-bit single chip microcomputer. The electrode, which is used as a bed-exiting detection sensor, is attached to the floor mat to record changes in the always-present AC (alternating current) voltage induced on the patient's body by electrostatic coupling from the standard 100 volt, 60 Hz AC utility power wiring in the room walls and ceiling. The resident's body movements, before trying to get out of bed and after leaving the bed, are detected by the microcomputer from changes in the induced AC voltage. The microcomputer alerts the care staff station, via a power line communication system or PHS (personal handy phone System).

  18. Air Quality in Alternative Housing Systems may have an Impact on Laying Hen Welfare. Part II—Ammonia

    Directory of Open Access Journals (Sweden)

    Bruce David

    2015-09-01

    Full Text Available The EU ban on conventional barren cages for laying hens from 2012 has improved many aspects of laying hen welfare. The new housing systems allow for the expression of highly-motivated behaviors. However, the systems available for intensive large-scale egg production (e.g., aviaries, floor housing systems, furnished cages may cause other welfare challenges. We have reviewed the literature regarding the health, behavior, production characteristics, and welfare of laying hens when exposed to ammonia in their housing environment. Concentrations of ammonia gas are commonly high in aviaries and floor housing systems in which manure is not regularly removed, whereas they are usually lower in furnished cages. High levels are found during the cold season when ventilation flow is often reduced. Ammonia is a pungent gas, and behavioral studies indicate chickens are averse to the gas. High concentrations of gaseous ammonia can have adverse health effects and, when very high, even influence production performance. The most profound effects seen are the occurrence of lesions in the respiratory tract and keratoconjunctivitis. There is also evidence that high ammonia concentrations predispose poultry to respiratory disease and secondary infections. We conclude that there are animal welfare challenges related to high ammonia levels, and that immediate actions are needed. Development of improved systems and management routines for manure removal and ventilation will be important for the reduction of ammonia levels and hence will contribute to safeguarding hen welfare.

  19. Advances in memristors, memristive devices and systems

    CERN Document Server

    Volos, Christos

    2017-01-01

    This book reports on the latest advances in and applications of memristors, memristive devices and systems. It gathers 20 contributed chapters by subject experts, including pioneers in the field such as Leon Chua (UC Berkeley, USA) and R.S. Williams (HP Labs, USA), who are specialized in the various topics addressed in this book, and covers broad areas of memristors and memristive devices such as: memristor emulators, oscillators, chaotic and hyperchaotic memristive systems, control of memristive systems, memristor-based min-max circuits, canonic memristors, memristive-based neuromorphic applications, implementation of memristor-based chaotic oscillators, inverse memristors, linear memristor devices, delayed memristive systems, flux-controlled memristive emulators, etc. Throughout the book, special emphasis is given to papers offering practical solutions and design, modeling, and implementation insights to address current research problems in memristors, memristive devices and systems. As such, it offers a va...

  20. Reliability of microtechnology interconnects, devices and systems

    CERN Document Server

    Liu, Johan; Sarkka, Jussi; Tegehall, Per-Erik; Andersson, Cristina

    2011-01-01

    This text discusses the reliability of microtechnology products from the bottom up, beginning with devices and extending to systems. It covers many topics, and it addresses specific failure modes in solder and conductive adhesives at great length.

  1. Welfare assessment of dairy cows housed in a tie-stall system

    Directory of Open Access Journals (Sweden)

    Marija Vučemilo

    2012-03-01

    Full Text Available Welfare assessment methods and techniques developed as a result of great interest of scientific and consumer populations regarding the welfare of animals housed in farms. In view of the fact that welfare by definition includes both physical and mental health, the welfare quality assessment includes an extensive number of measures. Welfare assessment was performed in two stables in which cows are kept in tie-stall by using the specific method described in the Welfare Quality® Assessment Protocol for Cattle. The measures included body condition score, qualitative behaviour assessment and body hygiene. The welfare assessment confirmed the importance of quality housing for ensuring better performance from animals, thus also affecting their health and productivity. It also pointed out the necessity of freeing animals by providing them with the possibility of free movement, whereat they can exhibit their physiological behaviour. It is definitely important to continue research, expand the number of researched measures in order to confirm the most useful indicators for welfare assessment and to identify the factors that within the animals’ physical and social environment affect the increase of their welfare.

  2. Micro and smart devices and systems

    CERN Document Server

    Ananthasuresh, G; Pratap, Rudra; Krupanidhi, S

    2014-01-01

    The book presents cutting-edge research in the emerging fields of micro, nano, and smart devices and systems from experts working in these fields over the last decade. Most of the contributors have built devices or systems or developed processes or algorithms in these areas. The book is a unique collection of chapters from different areas with a common theme and is immensely useful to academic researchers and practitioners in the industry who work in this field.

  3. A network system of medical and welfare information service for the patients, their families, hospitals, local governments, and commercial companies in a medical service area.

    Science.gov (United States)

    Matsumura, Kouji; Antoku, Yasuaki; Inoue, Reika; Kobayashi, Mariko; Hanada, Eisuke; Iwasaki, Yasutaka; Kumagai, Yasushi; Iwamoto, Haruya; Tsuchihashi, Saburo; Iwaki, Miho; Kira, Jun-ichi; Nose, Yoshiaki

    2002-06-01

    A service information system using the Internet, which connected the various people who are related to medical treatment and nursing welfare, was constructed. An intractable neurological disease patient who lives in the Onga district, Fukuoka, Japan, and the people who are related to the service were chosen as test users in an experimental model. The communicated service information was divided into open-use data (electronic bulletin board, welfare service, medical care service, and link to private company service home page) and closed-use data (the individual patient's hysterics). The open data server was installed in an Internet service provider The open data could be accessed not only by the patient, but also by the family, information center, companies, hospitals, and nursing commodity store related to patient's nursing and medical treatment. Closed data server was installed in an information center (public health center). Only patient and information center staff can access the closed data. Patients should search and collect the service information of various medical and welfare services by themselves. Therefore, services prepared for the patient are difficult to know, and they cannot be sufficiently utilized. With the use of this information system, all usable service information became accessible, and patients could easily use it. The electronic bulletin board system (BBS) was used by patients for knowing each other or each others' family, and was used as a device for exchange of wisdom. Also, the questions for the specialist, such as doctor, dentist, teacher, physical therapist, care manager, welfare office staff member, and public health nurse, and the answers were shown on the BBS. By arranging data file, a reference of various patients in question and answer, which appeared in this BBS, was made as "advisory hints" and was added to the open data. The advisory hints became the new service information for the patients and their family. This BBS discovered

  4. Construction Costs Assessment of Structural Systems for Low-Rise and Social Welfare Housing

    Directory of Open Access Journals (Sweden)

    Carrillo Julián

    2015-09-01

    Full Text Available A comparative analysis of the costs related to the construction of low-rise, low-cost and social welfare housing was carried out. The study included three of the most commonly used structural systems for low-rise housing in Latin America, such as the traditional system of confined masonry walls, concrete walls conventionally reinforced with welded-wire meshes and concrete walls reinforced with steel fiber. The cost comparison was carried out by budgets analysis, which were performed based on construction quantities, unit prices and particular items for each structural system. It was found in the study that, from an economic point of view, the systems of concrete walls reinforced with welded-wire meshes or steel fibers are more advantageous than confined masonry systems. In addition, the integral comparison of the three structural systems demonstrates that the industrialized system of steel fiber reinforced concrete walls allows obtaining greater advantages of cleaning and sustainability, faster construction, lower cost and a more attractive scenario for builders investing in such projects.

  5. Safety status system for operating room devices.

    Science.gov (United States)

    Guédon, Annetje C P; Wauben, Linda S G L; Overvelde, Marlies; Blok, Joleen H; van der Elst, Maarten; Dankelman, Jenny; van den Dobbelsteen, John J

    2014-01-01

    Since the increase of the number of technological aids in the operating room (OR), equipment-related incidents have come to be a common kind of adverse events. This underlines the importance of adequate equipment management to improve the safety in the OR. A system was developed to monitor the safety status (periodic maintenance and registered malfunctions) of OR devices and to facilitate the notification of malfunctions. The objective was to assess whether the system is suitable for use in an busy OR setting and to analyse its effect on the notification of malfunctions. The system checks automatically the safety status of OR devices through constant communication with the technical facility management system, informs the OR staff real-time and facilitates notification of malfunctions. The system was tested for a pilot period of six months in four ORs of a Dutch teaching hospital and 17 users were interviewed on the usability of the system. The users provided positive feedback on the usability. For 86.6% of total time, the localisation of OR devices was accurate. 62 malfunctions of OR devices were reported, an increase of 12 notifications compared to the previous year. The safety status system was suitable for an OR complex, both from a usability and technical point of view, and an increase of reported malfunctions was observed. The system eases monitoring the safety status of equipment and is a promising tool to improve the safety related to OR devices.

  6. Data-Acquisition Systems for Fusion Devices

    NARCIS (Netherlands)

    van Haren, P. C.; Oomens, N. A.

    1993-01-01

    During the last two decades, computerized data acquisition systems (DASs) have been applied at magnetic confinement fusion devices. Present-day data acquisition is done by means of distributed computer systems and transient recorders in CAMAC systems. The development of DASs has been technology

  7. Miners' welfare

    Energy Technology Data Exchange (ETDEWEB)

    Buckley, C

    1984-06-13

    The Miners' Welfare Committee (MWC) was formed in Britain in 1921 and initiated building programmes to provide welfare amenities for miners and families, using architecture to improve the quality of a miner's working and leisure time. The article reviews the MWC's work, and assesses the design and architecture at the Selby Coalfield. (7 refs.)

  8. Welfare assessment of laying hens in furnished cages and non-cage systems: assimilating expert opinion

    NARCIS (Netherlands)

    Rodenburg, T.B.; Tuyttens, F.; Reu, de K.; Herman, L.; Zoons, J.; Sonck, B.

    2008-01-01

    It is extremely difficult to carry out an assessment of welfare in an entirely objective manner. The choice of welfare indicators, as well as the assignment of relative weightings to these indicators, both involve a certain degree of subjectivity. The aim of this study was to create a possible

  9. Invited review: The impact of automatic milking systems on dairy cow management, behavior, health, and welfare.

    Science.gov (United States)

    Jacobs, J A; Siegford, J M

    2012-05-01

    Over the last 100 yr, the dairy industry has incorporated technology to maximize yield and profit. Pressure to maximize efficiency and lower inputs has resulted in novel approaches to managing and milking dairy herds, including implementation of automatic milking systems (AMS) to reduce labor associated with milking. Although AMS have been used for almost 20 yr in Europe, they have only recently become more popular in North America. Automatic milking systems have the potential to increase milk production by up to 12%, decrease labor by as much as 18%, and simultaneously improve dairy cow welfare by allowing cows to choose when to be milked. However, producers using AMS may not fully realize these anticipated benefits for a variety of reasons. For example, producers may not see a reduction in labor because some cows do not milk voluntarily or because they have not fully or efficiently incorporated the AMS into their management routines. Following the introduction of AMS on the market in the 1990s, research has been conducted examining AMS systems versus conventional parlors focusing primarily on cow health, milk yield, and milk quality, as well as on some of the economic and social factors related to AMS adoption. Additionally, because AMS rely on cows milking themselves voluntarily, research has also been conducted on the behavior of cows in AMS facilities, with particular attention paid to cow traffic around AMS, cow use of AMS, and cows' motivation to enter the milking stall. However, the sometimes contradictory findings resulting from different studies on the same aspect of AMS suggest that differences in management and farm-level variables may be more important to AMS efficiency and milk production than features of the milking system itself. Furthermore, some of the recommendations that have been made regarding AMS facility design and management should be scientifically tested to demonstrate their validity, as not all may work as intended. As updated AMS

  10. Wireless device monitoring methods, wireless device monitoring systems, and articles of manufacture

    Science.gov (United States)

    McCown, Steven H [Rigby, ID; Derr, Kurt W [Idaho Falls, ID; Rohde, Kenneth W [Idaho Falls, ID

    2012-05-08

    Wireless device monitoring methods, wireless device monitoring systems, and articles of manufacture are described. According to one embodiment, a wireless device monitoring method includes accessing device configuration information of a wireless device present at a secure area, wherein the device configuration information comprises information regarding a configuration of the wireless device, accessing stored information corresponding to the wireless device, wherein the stored information comprises information regarding the configuration of the wireless device, comparing the device configuration information with the stored information, and indicating the wireless device as one of authorized and unauthorized for presence at the secure area using the comparing.

  11. Light-emitting device test systems

    Science.gov (United States)

    McCord, Mark; Brodie, Alan; George, James; Guan, Yu; Nyffenegger, Ralph

    2018-01-23

    Light-emitting devices, such as LEDs, are tested using a photometric unit. The photometric unit, which may be an integrating sphere, can measure flux, color, or other properties of the devices. The photometric unit may have a single port or both an inlet and outlet. Light loss through the port, inlet, or outlet can be reduced or calibrated for. These testing systems can provide increased reliability, improved throughput, and/or improved measurement accuracy.

  12. Obfuscated authentication systems, devices, and methods

    Science.gov (United States)

    Armstrong, Robert C; Hutchinson, Robert L

    2013-10-22

    Embodiments of the present invention are directed toward authentication systems, devices, and methods. Obfuscated executable instructions may encode an authentication procedure and protect an authentication key. The obfuscated executable instructions may require communication with a remote certifying authority for operation. In this manner, security may be controlled by the certifying authority without regard to the security of the electronic device running the obfuscated executable instructions.

  13. Multidimensional Treatment Foster Care as a Preventive Intervention to Promote Resiliency Among Youth in the Child Welfare System

    Science.gov (United States)

    Leve, Leslie D.; Fisher, Philip A.; Chamberlain, Patricia

    2009-01-01

    Demographic trends indicate that a growing segment of families is exposed to adversity such as poverty, drug use problems, caregiver transitions, and domestic violence. Although these risk processes and the accompanying poor outcomes for children have been well-studied, little is known about why some children develop resilience in the face of such adversity, particularly when it is severe enough to invoke child welfare involvement. This paper describes a program of research involving families in the child welfare system. Using a resiliency framework, evidence from four randomized clinical trials that included components of the Multidimensional Treatment Foster Care program is presented. Future directions and next steps are proposed. PMID:19807861

  14. Welfare assessment in pet rabbits

    NARCIS (Netherlands)

    Schepers, F.; Koene, P.; Beerda, B.

    2009-01-01

    One million pet rabbits are kept in The Netherlands, but there are no data available on their behaviour and welfare. This study seeks to assess the welfare of pet rabbits in Dutch households and is a first step in the development of a welfare assessment system. In an internet survey, housing

  15. The Gentrification of Public Welfare.

    Science.gov (United States)

    Dattalo, Patrick

    1992-01-01

    Notes that public welfare agencies are serving middle-class Americans. Examines six factors that may contribute to gentrification of public welfare agencies: growing demands for services from nontraditional clients; restructuring of public welfare's service delivery system; declining resources; increasing emphasis on child protective services;…

  16. Biometric Authentication System on Mobile Personal Devices

    NARCIS (Netherlands)

    Tao, Q.; Veldhuis, Raymond N.J.

    We propose a secure, robust, and low-cost biometric authentication system on the mobile personal device for the personal network. The system consists of the following five key modules: 1) face detection; 2) face registration; 3) illumination normalization; 4) face verification; and 5) information

  17. NDTAC Practice Guide: Quality Education Services Are Critical for Youth Involved with the Juvenile Justice and Child Welfare Systems

    Science.gov (United States)

    Gonsoulin, Simon; Clark, Heather Griller; Rankin, Victoria E.

    2015-01-01

    This National Evaluation and Technical Assistance Center for the Education of Children and Youth Who are Neglected, Delinquent, or At-Risk (NDTAC) practice guide examines the principle that quality education services are critical for youth involved with the juvenile justice and child welfare systems. This principle asserts that, to address the…

  18. Collaborative Research in Child Welfare: A Rationale for Rigorous Participatory Evaluation Designs to Promote Sustained Systems Change

    Science.gov (United States)

    Collins-Camargo, Crystal; Shackelford, Kim; Kelly, Michael; Martin-Galijatovic, Ramie

    2011-01-01

    Expansion of the child welfare evidence base is a major challenge. The field must establish how organizational systems and practice techniques yield outcomes for children and families. Needed research must be grounded in practice and must engage practitioners and administrators via participatory evaluation. The extent to which successful practices…

  19. Evaluating the likelihood of the adoption of an animal welfare assessment system in European agri-food supply chains

    NARCIS (Netherlands)

    Aramyan, L.H.; Ingenbleek, P.T.M.; Backus, G.B.C.; Roest, de K.; Tranter, R.

    2013-01-01

    Purpose

    – The purpose of this paper is to analyse the likelihood of adoption of a recently designed Welfare Assessment System in agri‐food supply chains and the factors affecting the adoption decision. The application is carried out for pig and poultry

  20. Experiences of working from a freestanding position as a case manager when supporting clients in the Swedish welfare system.

    Science.gov (United States)

    Klockmo, Carolina; Marnetoft, Sven-Uno

    2016-06-01

    The Swedish state uses a case management function known as Personligt Ombud (PO). The role as PO differs from the traditional professional roles. It has a freestanding position in the welfare system. The aim of this study was to investigate POs' experiences of working from a freestanding position when supporting clients. Telephone interviews were conducted with 22 POs across Sweden. The interviews were recorded, transcribed, and analyzed by latent qualitative content analysis. The findings were reflected in three categories - freedom-promoted flexibility, surfing through a complex welfare system, and working for legitimacy. POs developed a holistic view to both the client as well as to the welfare system. POs experienced solely representing the client, which is a positive feature because part of the POs' role is advocating for the clients rights. The PO service differs from the PO service from other existing case management models and may need to develop strategies for decision-making and support in their own role. For example, they may use group supervision teams or 'reflective teams'. The freestanding position may also entail problems in terms of lack of legitimacy. It is important for POs to develop good platforms with the surrounding actors among others things to improve the co-ordination process. It could be interesting if the PO model would be tested in other countries that have a fragmented welfare system. The PO model may also be useful to other 'target groups' who are in need of co-ordinated rehabilitation services.

  1. Suicide Ideation, Depressive Symptoms, and Out-of-Home Placement among Youth in the U.S. Child Welfare System

    Science.gov (United States)

    Anderson, Heather D.

    2011-01-01

    The objectives of this study were to describe the association between type of placement, depressive symptoms, and suicide ideation among a sample of youth (7 years and older) as they entered the child welfare system and to examine the longitudinal effect of prior out-of-home placements and prior depressive symptoms on subsequent suicide ideation…

  2. Floating seal system for rotary devices

    Science.gov (United States)

    Banasiuk, H.A.

    1983-08-23

    This invention relates to a floating seal system for rotary devices to reduce gas leakage around the rotary device in a duct and across the face of the rotary device to an adjacent duct. The peripheral seal bodies are made of resilient material having a generally U-shaped cross section wherein one of the legs is secured to a support member and the other of the legs forms a contacting seal against the rotary device. The legs of the peripheral seal form an extended angle of intersection of about 10[degree] to about 30[degree] in the unloaded condition to provide even sealing forces around the periphery of the rotary device. The peripheral seal extends around the periphery of the support member except where intersected by radial seals which reduce gas leakage across the face of the rotary device and between adjacent duct portions. The radial seal assembly is fabricated from channel bars, the smaller channel bar being secured to the divider of the support member and a larger inverted rigid floating channel bar having its legs freely movable over the legs of the smaller channel bar forming therewith a tubular channel. A resilient flexible tube is positioned within the tubular channel for substantially its full length to reduce gas leakage across the tubular channel. A spacer extends beyond the face of the floating channel near each end of the floating channel a distance to provide desired clearance between the floating channel and the face of the rotary device. 5 figs.

  3. The Future of Pork Production in the World: Towards Sustainable, Welfare-Positive Systems

    Directory of Open Access Journals (Sweden)

    John J. McGlone

    2013-05-01

    Full Text Available Among land animals, more pork is eaten in the world than any other meat. The earth holds about one billion pigs who deliver over 100 mmt of pork to people for consumption. Systems of pork production changed from a forest-based to pasture-based to dirt lots and finally into specially-designed buildings. The world pork industry is variable and complex not just in production methods but in economics and cultural value. A systematic analysis of pork industry sustainability was performed. Sustainable production methods are considered at three levels using three examples in this paper: production system, penning system and for a production practice. A sustainability matrix was provided for each example. In a comparison of indoor vs. outdoor systems, the food safety/zoonoses concerns make current outdoor systems unsustainable. The choice of keeping pregnant sows in group pens or individual crates is complex in that the outcome of a sustainability assessment leads to the conclusion that group penning is more sustainable in the EU and certain USA states, but the individual crate is currently more sustainable in other USA states, Asia and Latin America. A comparison of conventional physical castration with immunological castration shows that the less-common immunological castration method is more sustainable (for a number of reasons. This paper provides a method to assess the sustainability of production systems and practices that take into account the best available science, human perception and culture, animal welfare, the environment, food safety, worker health and safety, and economics (including the cost of production and solving world hunger. This tool can be used in countries and regions where the table values of a sustainability matrix change based on local conditions. The sustainability matrix can be used to assess current systems and predict improved systems of the future.

  4. The Future of Pork Production in the World: Towards Sustainable, Welfare-Positive Systems.

    Science.gov (United States)

    McGlone, John J

    2013-05-15

    Among land animals, more pork is eaten in the world than any other meat. The earth holds about one billion pigs who deliver over 100 mmt of pork to people for consumption. Systems of pork production changed from a forest-based to pasture-based to dirt lots and finally into specially-designed buildings. The world pork industry is variable and complex not just in production methods but in economics and cultural value. A systematic analysis of pork industry sustainability was performed. Sustainable production methods are considered at three levels using three examples in this paper: production system, penning system and for a production practice. A sustainability matrix was provided for each example. In a comparison of indoor vs. outdoor systems, the food safety/zoonoses concerns make current outdoor systems unsustainable. The choice of keeping pregnant sows in group pens or individual crates is complex in that the outcome of a sustainability assessment leads to the conclusion that group penning is more sustainable in the EU and certain USA states, but the individual crate is currently more sustainable in other USA states, Asia and Latin America. A comparison of conventional physical castration with immunological castration shows that the less-common immunological castration method is more sustainable (for a number of reasons). This paper provides a method to assess the sustainability of production systems and practices that take into account the best available science, human perception and culture, animal welfare, the environment, food safety, worker health and safety, and economics (including the cost of production and solving world hunger). This tool can be used in countries and regions where the table values of a sustainability matrix change based on local conditions. The sustainability matrix can be used to assess current systems and predict improved systems of the future.

  5. Air Quality in Alternative Housing Systems May Have an Impact on Laying Hen Welfare. Part I—Dust

    Directory of Open Access Journals (Sweden)

    Bruce David

    2015-07-01

    Full Text Available The new legislation for laying hens in the European Union put a ban on conventional cages. Production systems must now provide the hens with access to a nest, a perch, and material for dust bathing. These requirements will improve the behavioral aspects of animal welfare. However, when hens are kept with access to litter, it is a concern that polluted air may become an increased threat to health and therefore also a welfare problem. This article reviews the literature regarding the health and welfare effects birds experience when exposed to barn dust. Dust is composed of inorganic and organic compounds, from the birds themselves as well as from feed, litter, and building materials. Dust may be a vector for microorganisms and toxins. In general, studies indicate that housing systems where laying hens have access to litter as aviaries and floor systems consistently have higher concentrations of suspended dust than caged hens with little (furnished cages or no access to litter (conventional cages. The higher dust levels in aviaries and floor housing are also caused by increased bird activity in the non-cage systems. There are gaps in both the basic and applied knowledge of how birds react to dust and aerosol contaminants, i.e., what levels they find aversive and/or impair health. Nevertheless, high dust levels may compromise the health and welfare of both birds and their caretakers and the poor air quality often found in new poultry housing systems needs to be addressed. It is necessary to develop prophylactic measures and to refine the production systems in order to achieve the full welfare benefits of the cage ban.

  6. Effects of different floor housing systems on the welfare of fast-growing broilers with an extended fattening period

    Directory of Open Access Journals (Sweden)

    E. Çavuşoğlu

    2018-01-01

    Full Text Available This study was made to investigate the long-term effects of different floor housing systems on the welfare of fast-growing broilers. The experiment was performed on 210-day-old fast-growing hybrid male chickens with identical conditions until 47 days of age. Animal-based welfare parameters were measured to investigate the welfare level in the group housed on deep litter, a litter and slat system, and a slatted floor, with five replicates for each group. Results showed that the main welfare indicators in live birds, such breast dirtiness, plumage score, footpad lesion, and hock burn lesion, were negatively affected in broilers kept on conventional deep-litter floor housing. But hemorrhage or lesion scores of the breast and shoulder of broilers in slat floor housing were found to be significantly greater than in conventional deep litter as a result of a heavy body weight at a greater slaughter age (p < 0.05. Pathologically, the prevalence of footpad and hock joint dermatitis was very high in the deep-litter housing system. Femoral head necrosis was not observed in any floor housing group. The results indicated that keeping broilers on a slat flooring system is preferable for younger slaughter ages and for a lighter slaughter weight. When considering the relationship between animal welfare and production economy, moving from one floor house system to another floor housing system should be carefully weighted in future decisions. Moreover, further investigations are needed in order to examine the incidence of joint and bone problems with muscle inflammation in heavier broilers in commercial conditions.

  7. THE TRIUMPH OF PERSONNEL MANAGEMENT: CONTESTING CORPORATE MOTHERHOOD AND THE CORPORATE WELFARE SYSTEM

    Directory of Open Access Journals (Sweden)

    Nikki Mandell

    2000-01-01

    Full Text Available Turn-of-the-century advocates of corporate welfare work promoted a familial model of labor relations which opened the doors of labor management to women. Scientific management experts argued instead for personnel management based on a consumer marketplace model. Scientific managers gained the upper hand during World War I. Their success depended, in part, on defining women as unfit for executive positions in labor relations, thereby closing the doors of labor management to women. This regendering masked an equally significant abandonment of the welfare system’s contention that companies bore an inherent responsibility for the general welfare of their workers.

  8. Dynamics of Salmonella Shedding and Welfare of Hens in Free-Range Egg Production Systems

    Science.gov (United States)

    Gole, Vaibhav C.; Woodhouse, Rebecca; Caraguel, Charles; Moyle, Talia; Rault, Jean-Loup; Sexton, Margaret

    2016-01-01

    ABSTRACT The current study investigated the effect of environmental stressors (i.e., weather changes) on Salmonella shedding in free-range production systems and the correlations with behavioral and physiological measures (i.e., fecal glucocorticoid metabolites). This involved longitudinal and point-in-time surveys of Salmonella shedding and environmental contamination on four commercial free-range layer farms. The shedding of Salmonella was variable across free-range farms and in different seasons. There was no significant effect of season on the Salmonella prevalence during this investigation. In this study, the combined Salmonella most probable number (MPN) counts in environmental (including feces, egg belt, dust, nest box, and ramp) samples were highest in samples collected during the summer season (4th sampling, performed in February). The predominant serovars isolated during this study were Salmonella enterica serovar Mbandaka and Salmonella enterica serovar Typhimurium phage types 135 and 135a. These two phage types were involved in several egg product-related Salmonella outbreaks in humans. Multilocus variable-number tandem-repeat analysis (MLVA) results indicated that MLVA types detected from human food poisoning cases exhibited MLVA patterns similar to the strains isolated during this study. All Salmonella isolates (n = 209) were tested for 15 different genes involved in adhesion, invasion, and survival of Salmonella spp. We also observed variations for sopA, ironA, and misL. There were no positive correlations between fecal corticosterone metabolite (FCM) and Salmonella prevalence and/or shedding in feces. Also, there were no positive correlations between Salmonella prevalence and Salmonella count (log MPN) and any of the other welfare parameters. IMPORTANCE In this study, the welfare of laying hens and Salmonella shedding were compared over a prolonged period of time in field conditions. This study investigated the long-term shedding of Salmonella

  9. Dynamics of Salmonella Shedding and Welfare of Hens in Free-Range Egg Production Systems.

    Science.gov (United States)

    Gole, Vaibhav C; Woodhouse, Rebecca; Caraguel, Charles; Moyle, Talia; Rault, Jean-Loup; Sexton, Margaret; Chousalkar, Kapil

    2017-03-01

    The current study investigated the effect of environmental stressors (i.e., weather changes) on Salmonella shedding in free-range production systems and the correlations with behavioral and physiological measures (i.e., fecal glucocorticoid metabolites). This involved longitudinal and point-in-time surveys of Salmonella shedding and environmental contamination on four commercial free-range layer farms. The shedding of Salmonella was variable across free-range farms and in different seasons. There was no significant effect of season on the Salmonella prevalence during this investigation. In this study, the combined Salmonella most probable number (MPN) counts in environmental (including feces, egg belt, dust, nest box, and ramp) samples were highest in samples collected during the summer season (4th sampling, performed in February). The predominant serovars isolated during this study were Salmonella enterica serovar Mbandaka and Salmonella enterica serovar Typhimurium phage types 135 and 135a. These two phage types were involved in several egg product-related Salmonella outbreaks in humans. Multilocus variable-number tandem-repeat analysis (MLVA) results indicated that MLVA types detected from human food poisoning cases exhibited MLVA patterns similar to the strains isolated during this study. All Salmonella isolates ( n = 209) were tested for 15 different genes involved in adhesion, invasion, and survival of Salmonella spp. We also observed variations for sopA , ironA , and misL There were no positive correlations between fecal corticosterone metabolite (FCM) and Salmonella prevalence and/or shedding in feces. Also, there were no positive correlations between Salmonella prevalence and Salmonella count (log MPN) and any of the other welfare parameters. IMPORTANCE In this study, the welfare of laying hens and Salmonella shedding were compared over a prolonged period of time in field conditions. This study investigated the long-term shedding of Salmonella serovars in

  10. Does the seal licensing system in Scotland have a negative impact on seal welfare?

    Directory of Open Access Journals (Sweden)

    Laetitia Nunny

    2016-08-01

    Full Text Available This study examined the licensing system that permits seal shooting in Scotland, which was established under Part 6 Conservation of Seals of the Marine (Scotland Act 2010. Four approaches were used: data were collated and analyzed from both the Scottish Government and Scottish Marine Animal Stranding Scheme; a survey was sent to current license holders and informal interviews were conducted with key stakeholder types. Between February 2011 and the end of October 2015, 1229 gray seals and 275 common seals were reported shot under license to the Scottish Government. The numbers of seals reported as shot has reduced year-on-year since the licensing system was put in place. While some license holders, notably fish farms, were using some non-lethal forms of deterrent to reduce seal-related damage, these were often used alongside seal shooting. Of the seals reported as shot to the Scottish Government, only a small percentage were also reported to the Scottish Marine Animal Stranding Scheme, despite this being a licensing requirement. Only 2.3% of the shot gray seals and 4.5% of the shot common seals were necropsied. There is evidence from these necropsies that some seals had not died instantly or had not been shot in the manner recommended by the Scottish Seal Management Code of Practice. These preliminary results show that more carcasses need to be recovered and necropsied if the welfare implications of current seal shooting practice are to be properly assessed. The current legislation does not specify closed seasons to protect breeding seals and thirty-five per cent of necropsied seals were pregnant gray seals. Seals have also been shot during their lactation periods when pups are dependent on their mothers. This raises significant welfare concerns. The re-introduction of closed seasons specific to each species of seal is recommended along with greater effort to deploy non-lethal methods. Independent assessment of the number of seals being killed

  11. Adolescent Maltreatment in the Child Welfare System and Developmental Patterns of Sexual Risk Behaviors

    Science.gov (United States)

    Fowler, Patrick J.; Motley, Darnell; Zhang, Jinjin; Rolls-Reutz, Jennifer; Landsverk, John

    2018-01-01

    In this longitudinal study, we tested whether adolescent maltreatment and out-of-home placement as a response to maltreatment altered developmental patterns of sexual risk behaviors in a nationally representative sample of youth involved in the child welfare system. Participants included adolescents aged 13 to 17 (M=15.5, SD=1.49) at baseline (n=714), followed over 18 months. Computer-assisted interviews were used to collect self-reported sexual practices and experiences of physical and psychological abuse at both time points. Latent transition analyses were used to identify three patterns of sexual risk behaviors: abstainers, safe sex with multiple partners, and unsafe sex with multiple partners. Most adolescents transitioned to safer sexual behavior patterns over time. Adolescents exhibiting the riskiest sexual practices at baseline were most likely to report subsequent abuse and less likely to be placed into out-of-home care. Findings provide a more nuanced understanding of sexual risk among child welfare–involved adolescents and inform practices to promote positive transitions within the system. PMID:25155702

  12. Stretchable bioelectronics for medical devices and systems

    CERN Document Server

    Ghaffari, Roozbeh; Kim, Dae-Hyeong

    2016-01-01

    This book highlights recent advances in soft and stretchable biointegrated electronics. A renowned group of authors address key ideas in the materials, processes, mechanics, and devices of soft and stretchable electronics; the wearable electronics systems; and bioinspired and implantable biomedical electronics. Among the topics discussed are liquid metals, stretchable and flexible energy sources, skin-like devices, in vitro neural recording, and more. Special focus is given to recent advances in extremely soft and stretchable bio-inspired electronics with real-world clinical studies that validate the technology. Foundational theoretical and experimental aspects are also covered in relation to the design and application of these biointegrated electronics systems. This is an ideal book for researchers, engineers, and industry professionals involved in developing healthcare devices, medical tools and related instruments relevant to various clinical practices.

  13. Young people with intellectual disability—The role of self-advocacy in a transformed Swedish welfare system

    Directory of Open Access Journals (Sweden)

    Magnus Tideman

    2015-03-01

    Full Text Available A growing number of young people in Sweden with intellectual disability have organized themselves during the last 15 years in self-advocacy groups for socializing, empowerment, and expressing opposition to the norms and attitudes in a society that labels them as disabled. At the same time, the Swedish welfare system has transformed dramatically with processes of far-reaching individualization, closure of the major institutions, decentralization of responsibility from the state to local governments, and an emerging welfare market where service users are turned into customers. The aim of this article is to analyse and discuss the significance of self-advocacy in the new welfare context. Data were collected over a period of more than 10 years using repeated interviews with members of two self-advocacy groups and participation observations. Findings suggest that participation in self-advocacy groups opens up members for increasing health and well-being through new roles and identities, and it strengthens their control over everyday life. Support is still needed, however, but in new ways; otherwise, the restrictions of the institutions will simply be reconstructed in the new welfare system.

  14. Device-Free Indoor Activity Recognition System

    Directory of Open Access Journals (Sweden)

    Mohammed Abdulaziz Aide Al-qaness

    2016-11-01

    Full Text Available In this paper, we explore the properties of the Channel State Information (CSI of WiFi signals and present a device-free indoor activity recognition system. Our proposed system uses only one ubiquitous router access point and a laptop as a detection point, while the user is free and neither needs to wear sensors nor carry devices. The proposed system recognizes six daily activities, such as walk, crawl, fall, stand, sit, and lie. We have built the prototype with an effective feature extraction method and a fast classification algorithm. The proposed system has been evaluated in a real and complex environment in both line-of-sight (LOS and none-line-of-sight (NLOS scenarios, and the results validate the performance of the proposed system.

  15. Control system and method for prosthetic devices

    Science.gov (United States)

    Bozeman, Richard J., Jr. (Inventor)

    1992-01-01

    A control system and method for prosthetic devices is provided. The control system comprises a transducer for receiving movement from a body part for generating a sensing signal associated with that movement. The sensing signal is processed by a linearizer for linearizing the sensing signal to be a linear function of the magnitude of the distance moved by the body part. The linearized sensing signal is normalized to be a function of the entire range of body part movement from the no-shrug position of the movable body part through the full-shrug position of the movable body part. The normalized signal is divided into a plurality of discrete command signals. The discrete command signals are used by typical converter devices which are in operational association with the prosthetic device. The converter device uses the discrete command signals for driving the movable portions of the prosthetic device and its sub-prosthesis. The method for controlling a prosthetic device associated with the present invention comprises the steps of receiving the movement from the body part, generating a sensing signal in association with the movement of the body part, linearizing the sensing signal to be a linear function of the magnitude of the distance moved by the body part, normalizing the linear signal to be a function of the entire range of the body part movement, dividing the normalized signal into a plurality of discrete command signals, and implementing the plurality of discrete command signals for driving the respective movable prosthesis device and its sub-prosthesis.

  16. 78 FR 58785 - Unique Device Identification System

    Science.gov (United States)

    2013-09-24

    ... the UDI system because they are controlled in the supply chain by the kit rather than by constituent... reduce existing obstacles to the adequate identification of medical devices used in the United States. By... stated, ``We support FDA's objective to substantially reduce existing obstacles to the adequate...

  17. 77 FR 40735 - Unique Device Identification System

    Science.gov (United States)

    2012-07-10

    ... lessons learned from these pilot activities. FDA also solicited input through public meetings; a public... used to identify devices, and no assurance that different companies are using a given term in the same... weaknesses or problems in our implementation of the UDI system and to make appropriate mid-course corrections...

  18. Technology and Poultry Welfare

    Directory of Open Access Journals (Sweden)

    Neila Ben Sassi

    2016-10-01

    Full Text Available Consideration of animal welfare is essential to address the consumers’ demands and for the long term sustainability of commercial poultry. However, assessing welfare in large poultry flocks, to be able to detect potential welfare risks and to control or minimize its impact is difficult. Current developments in technology and mathematical modelling open new possibilities for real-time automatic monitoring of animal welfare and health. New technological innovations potentially adaptable to commercial poultry are appearing, although their practical implementation is still being defined. In this paper, we review the latest technological developments with potential to be applied to poultry welfare, especially for broiler chickens and laying hens. Some of the examples that are presented and discussed include the following: sensors for farm environmental monitoring, movement, or physiological parameters; imaging technologies such as optical flow to detect gait problems and feather pecking; infrared technologies to evaluate birds’ thermoregulatory features and metabolism changes, that may be indicative of welfare, health and management problems. All these technologies have the potential to be implemented at the commercial level to improve birds’ welfare and to optimize flock management, therefore, improving the efficiency of the system in terms of use of resources and, thus, long term sustainability.

  19. Technology and Poultry Welfare

    Science.gov (United States)

    Ben Sassi, Neila; Averós, Xavier; Estevez, Inma

    2016-01-01

    Consideration of animal welfare is essential to address the consumers’ demands and for the long term sustainability of commercial poultry. However, assessing welfare in large poultry flocks, to be able to detect potential welfare risks and to control or minimize its impact is difficult. Current developments in technology and mathematical modelling open new possibilities for real-time automatic monitoring of animal welfare and health. New technological innovations potentially adaptable to commercial poultry are appearing, although their practical implementation is still being defined. In this paper, we review the latest technological developments with potential to be applied to poultry welfare, especially for broiler chickens and laying hens. Some of the examples that are presented and discussed include the following: sensors for farm environmental monitoring, movement, or physiological parameters; imaging technologies such as optical flow to detect gait problems and feather pecking; infrared technologies to evaluate birds’ thermoregulatory features and metabolism changes, that may be indicative of welfare, health and management problems. All these technologies have the potential to be implemented at the commercial level to improve birds’ welfare and to optimize flock management, therefore, improving the efficiency of the system in terms of use of resources and, thus, long term sustainability. PMID:27727169

  20. Testing a theory of organizational culture, climate and youth outcomes in child welfare systems: a United States national study.

    Science.gov (United States)

    Williams, Nathaniel J; Glisson, Charles

    2014-04-01

    Theories of organizational culture and climate (OCC) applied to child welfare systems hypothesize that strategic dimensions of organizational culture influence organizational climate and that OCC explains system variance in youth outcomes. This study provides the first structural test of the direct and indirect effects of culture and climate on youth outcomes in a national sample of child welfare systems and isolates specific culture and climate dimensions most associated with youth outcomes. The study applies multilevel path analysis (ML-PA) to a U.S. nationwide sample of 2,380 youth in 73 child welfare systems participating in the second National Survey of Child and Adolescent Well-being. Youths were selected in a national, two-stage, stratified random sample design. Youths' psychosocial functioning was assessed by caregivers' responses to the Child Behavior Checklist at intake and at 18-month follow-up. OCC was assessed by front-line caseworkers' (N=1,740) aggregated responses to the Organizational Social Context measure. Comparison of the a priori and subsequent trimmed models confirmed a reduced model that excluded rigid organizational culture and explained 70% of the system variance in youth outcomes. Controlling for youth- and system-level covariates, systems with more proficient and less resistant organizational cultures exhibited more functional, more engaged, and less stressful climates. Systems with more proficient cultures and more engaged, more functional, and more stressful climates exhibited superior youth outcomes. Findings suggest child welfare administrators can support service effectiveness with interventions that improve specific dimensions of culture and climate. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Pre-slaughter cattle welfare indicators for use in commercial abattoirs with voluntary monitoring systems: A systematic review.

    Science.gov (United States)

    Losada-Espinosa, Natyieli; Villarroel, Morris; María, Gustavo A; Miranda-de la Lama, Genaro C

    2018-04-01

    Animal welfare has become an important subject of public, economic and political concern, leading to the need to validate indicators that are feasible to use at abattoirs. A systematic review was carried out, which identified 72 cattle welfare indicators (CWI) that were classified into four categories (physiological, morphometric, behavioral and meat quality). Their validity and feasibility for use in abattoirs were evaluated as potential measures of cattle welfare during transportation to the abattoir and at the abattoir itself. Several highly valid indicators were identified that are useful to assess welfare at abattoirs, including body condition score, human-animal interactions, vocalizations, falling, carcass bruising, and meat pH. In addition, some intermediate valid indicators are useful and should be investigated further. Information along the food chain could be used systematically to provide a basis for a more-risk-based meat inspection. An integrated system based on the use of key indicators defined for each inspection step with the setting of alarm thresholds could be implemented. Copyright © 2017 Elsevier Ltd. All rights reserved.

  2. Report on achievements in fiscal 1999 on research and development of the Welfare Techno-system (Kochi); 1999 nendo Welfare Techno system kenkyu kaihatsu (Kochi) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    With an objective to prevent increase of bedridden elderly people, research and development has been performed on a device to prevent retrogression of walking strength in long-term bedridden people, and on the safety device for a walking training machine. This paper summarizes the achievements in fiscal 1999. In developing the device to prevent retrogression of walking strength, a stepping exercising device was fabricated on a trial basis for two types, a hydraulic type and a timing belt type. Operation experiments were carried out. The hydraulic type device has flexibility when making stepping motions, gives good feeling, and operates smoothly. However, it is difficult to achieve the target values for the weight of 70N and the height of 600 mm. The timing belt type device allows reduction in size and weight, but would not operate smoothly if the brake is applied, requiring improvements in various points. In the research and development of the safety device for a walking training machine, discussions were given on a sensing method for the two typical patterns of a patient falling or tumbling down. As a result, a method was discovered, which has a possibility of identifying to some extent how the falling or tumbling is occurring. The existing walking training machines were modified by adding computers and sensors. (NEDO)

  3. Fiscal 1998 survey report. Welfare equipment (Development of human friendly care support intelligent equipment / Development of home welfare equipment system); 1998 nendo chosa hokokusho. Fukushi kiki (human friendly kaigo shien chino kiki kaihatsu / zaitaku fukushi kiki system kaihatsu)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    Since disabled persons increase with a progress of an aging society, while a care power decreases with a decrease in birth rate, development and practical use of the welfare equipment contributing to self-support of aged and handicapped persons, reduction of doctors' or therapists' burdens, and as a result, reduction of medical care costs are desirable. Among them, R and D and practical use are expected of the advanced welfare equipment and system based on human engineering technology contributing to improvement of lives of aged and handicapped persons, and support of nurses and cares of disabled persons. In fiscal 1998, on both human friendly care support intelligent equipment and home welfare equipment system, this project clarified essential technical issues based on the future view, selected some themes to be newly developed in the future, and surveyed and evaluated the details of their R and D concretely. For the former, 'heart disease diagnosis and treatment total support system,' and for the latter, 'body function rehabilitation support system' were surveyed. (NEDO)

  4. [ADHD in educational counselling--perspectives of discourse theory and empowerment at the interface between youth welfare, health care system and school system].

    Science.gov (United States)

    Fellner, Markus

    2013-01-01

    ADHD is a controversial concept, which provokes educational counselling to position in an explosive stress field of school system, health care system and youth welfare. This positioning could be sharpened by a discourse theoretical perspective and used for counselling in the sense of empowerment. Based on the clinical controversy of ADHD the institutional coherence of school system, youth welfare and health care system gets reconstructed as the societal basis of this clinical discourse, this for showing how the clinification of infantine experience and behaviour, connected with the ADHD-diagnosis, on the one hand is following the constriction of normality and on the other hand is aiming to assure equal opportunities.

  5. Animal health and welfare in production systems for organic fattening pigs

    DEFF Research Database (Denmark)

    Lindgren, Kristina; Bochicchio, Davide; Hegelund, Lene

    2014-01-01

    and conventional production. Conventional Danish herds consumed three times as much antibiotics (anthelmintics not included) as the organic herds, whilst there was no difference in mortality rate nor more pigs in need of treatment in the organic herds. Slaughter data indicated that organic pigs had fewer...... and aggression. Minimizing negative environmental impact may conflict with animal welfare, i.e. raising the pigs indoors may not only reduce plant nutrient losses but also reduce the pigs’ activity options. With an increasing number of specialized organic units, implementation of age-segregated production......With the aim to identify European health and welfare strategies in organic pig production, we summarized information about health and welfare status and potential hazards for organic fattening pigs. The results were primarily based on studies of organic production or comparisons between organic...

  6. Wireless Communications Device Wakeup Method and System

    NARCIS (Netherlands)

    Drago, S.; Sebastiano, F.; Leenaerts, D.M.W.; Breems, L.J.

    2008-01-01

    Abstract of WO 2009044368 Disclosed are wakeable wireless communications devices, and methods for waking wireless communications devices, for use in a wireless network of such devices. The devices communicate during respectively-designated timeslots according to a communications protocol. The

  7. Thermoelectric Energy Conversion: Materials, Devices, and Systems

    International Nuclear Information System (INIS)

    Chen, Gang

    2015-01-01

    This paper will present a discussion of challenges, progresses, and opportunities in thermoelectric energy conversion technology. We will start with an introduction to thermoelectric technology, followed by discussing advances in thermoelectric materials, devices, and systems. Thermoelectric energy conversion exploits the Seebeck effect to convert thermal energy into electricity, or the Peltier effect for heat pumping applications. Thermoelectric devices are scalable, capable of generating power from nano Watts to mega Watts. One key issue is to improve materials thermoelectric figure- of-merit that is linearly proportional to the Seebeck coefficient, the square of the electrical conductivity, and inversely proportional to the thermal conductivity. Improving the figure-of-merit requires good understanding of electron and phonon transport as their properties are often contradictory in trends. Over the past decade, excellent progresses have been made in the understanding of electron and phonon transport in thermoelectric materials, and in improving existing and identify new materials, especially by exploring nanoscale size effects. Taking materials to real world applications, however, faces more challenges in terms of materials stability, device fabrication, thermal management and system design. Progresses and lessons learnt from our effort in fabricating thermoelectric devices will be discussed. We have demonstrated device thermal-to-electrical energy conversion efficiency ∼10% and solar-thermoelectric generator efficiency at 4.6% without optical concentration of sunlight (Figure 1) and ∼8-9% efficiency with optical concentration. Great opportunities exist in advancing materials as well as in using existing materials for energy efficiency improvements and renewable energy utilization, as well as mobile applications. (paper)

  8. Fish Welfare in Aquaponic Systems: Its Relation to Water Quality with an Emphasis on Feed and Faeces—A Review

    Directory of Open Access Journals (Sweden)

    Hijran Yavuzcan Yildiz

    2017-01-01

    Full Text Available Aquaponics is the combination of aquaculture (fish and hydroponic cultivation of plants. This review examines fish welfare in relation to rearing water quality, fish feed and fish waste and faeces to develop a sustainable aquaponic system where the co-cultured organisms, fish, bacteria in biofilters and plants, should be considered holistically in all aquaponics operations. Water quality parameters are the primary environmental consideration for optimizing aquaponic production and for directly impacting fish welfare/health issues and plant needs. In aquaponic systems, the uptake of nutrients should be maximised for the healthy production of the plant biomass but without neglecting the best welfare conditions for the fish in terms of water quality. Measures to reduce the risks of the introduction or spread of diseases or infection and to increase biosecurity in aquaponics are also important. In addition, the possible impacts of allelochemicals, i.e., chemicals released by the plants, should be taken into account. Moreover, the effect of diet digestibility, faeces particle size and settling ratio on water quality should be carefully considered. As available information is very limited, research should be undertaken to better elucidate the relationship between appropriate levels of minerals needed by plants, and fish metabolism, health and welfare. It remains to be investigated whether and to what extent the concentrations of suspended solids that can be found in aquaponic systems can compromise the health of fish. Water quality, which directly affects fish health and well-being, is the key factor to be considered in all aquaponic systems.

  9. Issues of Formation and Use of Financial Resources of the Social Welfare System (Case Study of the Komi Republic

    Directory of Open Access Journals (Sweden)

    Valentina Valentinovna Tikhomirova

    2016-11-01

    Full Text Available Currently, the social welfare system in the Komi Republic and in the Russian Federation on the whole is undergoing gradual reforming, the main goals of which are as follows: improving the quality of life; supporting the poor and vulnerable segments of the population; mitigating possible negative consequences of reforms; improving pension provision; further improvement of targeted social assistance; streamlining social benefits; development of the social services market. In this regard, the study of methodological basis for the formation and use of financial resources of the social welfare system becomes more and more important. The goal of this work is to develop theoretical and methodical approaches to the improvement of financial mechanism for the social welfare system in the region. The paper considers the formation and use of financial resources for social protection of population in the Republic of Komi. The author reveals specifics of formation of budgets of all levels and the powers of federal and regional authorities in the field of mutual responsibility. The paper shows the imbalance of financial resources and obligations at all levels of the budgetary system of the Russian Federation. Scientific novelty of the work consists in the fact that it defines social protection as a financial category that provides redistribution of financial resources emerging in the process of formation of centralized and decentralized financial resources, through a set of forms and types of social protection aimed to ensure its targeted provision. On the basis of the national accounts system, which in terms of methodology focuses on a single international standard, the author develops a structure of forms and types of social protection, which are the basis of its financial mechanism: state social guarantees and minimum social standards; social benefits (social insurance and social assistance benefits; and social services. The paper considers main directions

  10. Post-Socialist Housing Systems in Europe: Housing Welfare Regimes by Default?

    Czech Academy of Sciences Publication Activity Database

    Stephens, M.; Lux, Martin; Sunega, Petr

    2015-01-01

    Roč. 30, č. 8 (2015), s. 1210-1234 ISSN 0267-3037 R&D Projects: GA ČR(CZ) GAP404/12/1446 Institutional support: RVO:68378025 Keywords : Welfare regimes * financialisation * housing policy Subject RIV: AO - Sociology, Demography Impact factor: 1.309, year: 2015 http://dx.doi.org/10.1080/02673037.2015.1013090

  11. On-FarmWelfare Assessment Protocol for Adult Dairy Goats in Intensive Production Systems

    Directory of Open Access Journals (Sweden)

    Monica Battini

    2015-09-01

    Full Text Available Within the European AWIN project, a protocol for assessing dairy goats’ welfareon the farm was developed. Starting from a literature review, a prototype includinganimal-based indicators covering four welfare principles and 12 welfare criteria was set up.The prototype was tested in 60 farms for validity, reliability, and feasibility. After testing theprototype, a two-level assessment protocol was proposed in order to increase acceptabilityamong stakeholders. The first level offers a more general overview of the welfare status,based on group assessment of a few indicators (e.g., hair coat condition, latency to thefirst contact test, severe lameness, Qualitative Behavior Assessment, with no or minimalhandling of goats and short assessment time required. The second level starts if welfareAnimals 2015, 5 935problems are encountered in the first level and adds a comprehensive and detailed individualevaluation (e.g., Body Condition Score, udder asymmetry, overgrown claws, supported byan effective sampling strategy. The assessment can be carried out using the AWIN Goatapp. The app results in a clear visual output, which provides positive feedback on welfareconditions in comparison with a benchmark of a reference population. The protocol maybe a valuable tool for both veterinarians and technicians and a self-assessment instrumentfor farmers.

  12. Welfarism versus 'free enterprise': considerations of power and justice in the Philippine healthcare system.

    Science.gov (United States)

    Sy, Peter A

    2003-10-01

    The just distribution of benefits and burdens of healthcare, at least in the contemporary Philippine context, is an issue that gravitates towards two opposing doctrines of welfarism and 'free enterprise.' Supported largely by popular opinion, welfarism maintains that social welfare and healthcare are primarily the responsibility of the government. Free enterprise (FE) doctrine, on the other hand, maintains that social welfare is basically a market function and that healthcare should be a private industry that operates under competitive conditions with minimal government control. I will examine the ethical implications of these two doctrines as they inform healthcare programmes by business and government, namely: (a) the Devolution of Health Services and (b) the Philippine Health Maintenance Organization (HMO). I will argue that these doctrines and the health programmes they inform are deficient in following respects: (1) equitable access to healthcare, (2) individual needs for premium healthcare, (3) optimal utilisation of health resources, and (4) the equitable assignment of burdens that healthcare entails. These respects, as considerations of justice, are consistent with an operational definition of 'power' proposed here as 'access to and control of resources.'

  13. Caseworkers' and Supervisors' Perceptions of Ohio's Statewide Automated Child Welfare Information System

    Science.gov (United States)

    Kochis, Shelia P.

    2013-01-01

    Children represent the future of mankind and their safety, well-being, and permanency are goals of the Department of Health and Human Services. The Department of Health and Human Services is the primary funding source for child welfare and protection in the United States; their requirements, rules, and laws must be upheld and understood by every…

  14. Modelling Farm Animal Welfare

    Science.gov (United States)

    Collins, Lisa M.; Part, Chérie E.

    2013-01-01

    Simple Summary In this review paper we discuss the different modeling techniques that have been used in animal welfare research to date. We look at what questions they have been used to answer, the advantages and pitfalls of the methods, and how future research can best use these approaches to answer some of the most important upcoming questions in farm animal welfare. Abstract The use of models in the life sciences has greatly expanded in scope and advanced in technique in recent decades. However, the range, type and complexity of models used in farm animal welfare is comparatively poor, despite the great scope for use of modeling in this field of research. In this paper, we review the different modeling approaches used in farm animal welfare science to date, discussing the types of questions they have been used to answer, the merits and problems associated with the method, and possible future applications of each technique. We find that the most frequently published types of model used in farm animal welfare are conceptual and assessment models; two types of model that are frequently (though not exclusively) based on expert opinion. Simulation, optimization, scenario, and systems modeling approaches are rarer in animal welfare, despite being commonly used in other related fields. Finally, common issues such as a lack of quantitative data to parameterize models, and model selection and validation are discussed throughout the review, with possible solutions and alternative approaches suggested. PMID:26487411

  15. Lives in Motion: A Review of Former Foster Youth in the Context of their Experiences in the Child Welfare System

    Science.gov (United States)

    Havlicek, Judy

    2011-01-01

    In light of the poor prospects facing many former foster youth during the transition to adulthood, it is surprising that so little attention has been given to substitute care contexts during child welfare system involvement. A review of child welfare research finds that many former foster youth go through an alarming number of placement changes and report a high rate of placement into congregate care settings and other unplanned events. Future research should take explicit account of substitute care contexts in designing and carrying out studies examining the adult outcomes of aging out foster care populations. Interventions intended to circumvent high rates of movement in foster care should also be broadened to target multiple aspects of substitute care contexts. PMID:21643470

  16. Data processing device for computed tomography system

    International Nuclear Information System (INIS)

    Nakayama, N.; Ito, Y.; Iwata, K.; Nishihara, E.; Shibayama, S.

    1984-01-01

    A data processing device applied to a computed tomography system which examines a living body utilizing radiation of X-rays is disclosed. The X-rays which have penetrated the living body are converted into electric signals in a detecting section. The electric signals are acquired and converted from an analog form into a digital form in a data acquisition section, and then supplied to a matrix data-generating section included in the data processing device. By this matrix data-generating section are generated matrix data which correspond to a plurality of projection data. These matrix data are supplied to a partial sum-producing section. The partial sums respectively corresponding to groups of the matrix data are calculated in this partial sum-producing section and then supplied to an accumulation section. In this accumulation section, the final value corresponding to the total sum of the matrix data is calculated, whereby the calculation for image reconstruction is performed

  17. Thermal energy storage devices, systems, and thermal energy storage device monitoring methods

    Science.gov (United States)

    Tugurlan, Maria; Tuffner, Francis K; Chassin, David P.

    2016-09-13

    Thermal energy storage devices, systems, and thermal energy storage device monitoring methods are described. According to one aspect, a thermal energy storage device includes a reservoir configured to hold a thermal energy storage medium, a temperature control system configured to adjust a temperature of the thermal energy storage medium, and a state observation system configured to provide information regarding an energy state of the thermal energy storage device at a plurality of different moments in time.

  18. Data acquisition systems for fusion devices

    International Nuclear Information System (INIS)

    Van Haren, P.C.; Oomens, N.A.

    1993-01-01

    During the last two decades, computerized data acquisition systems (DASs) have been applied at magnetic confinement fusion devices. Present-day data acquisition is done by means of distributed computer systems and transient recorders in CAMAC systems. The development of DASs has been technology driven; the emphasis has been on the development of computer hardware and system software. For future DASs, challenging problems are to be solved: The DASs have to be better optimized with respect to the needs of the users. Existing bottlenecks, such as CAMAC-computer coupling or pulse file merging, need to be eliminated. Continuous or long-pulse operation will require the introduction of event abstraction in DAS design. 59 refs., 4 figs., 1 tab

  19. Ultrafast characterization of optoelectronic devices and systems

    Science.gov (United States)

    Zheng, Xuemei

    The recent fast growth in high-speed electronics and optoelectronics has placed demanding requirements on testing tools. Electro-optic (EO) sampling is a well-established technique for characterization of high-speed electronic and optoelectronic devices and circuits. However, with the progress in device miniaturization, lower power consumption (smaller signal), and higher throughput (higher clock rate), EO sampling also needs to be updated, accordingly, towards better signal-to-noise ratio (SNR) and sensitivity, without speed sacrifice. In this thesis, a novel EO sampler with a single-crystal organic 4-dimethylamino-N-methy-4-stilbazolium tosylate (DAST) as the EO sensor is developed. The system exhibits sub-picosecond temporal resolution, sub-millivolt sensitivity, and a 10-fold improvement on SNR, compared with its LiTaO3 counterpart. The success is attributed to the very high EO coefficient, the very low dielectric constant, and the fast response, coming from the major contribution of the pi-electrons in DAST. With the advance of ultrafast laser technology, low-noise and compact femtosecond fiber lasers have come to maturation and become light-source options for ultrafast metrology systems. We have successfully integrated a femtosecond erbium-doped-fiber laser into an EO sampler, making the system compact and very reliable. The fact that EO sampling is essentially an impulse-response measurement process, requires integration of ultrashort (sub-picosecond) impulse generation network with the device under test. We have implemented a reliable lift-off and transfer technique in order to obtain epitaxial-quality freestanding low-temperature-grown GaAs (LT-GaAs) thin-film photo-switches, which can be integrated with many substrates. The photoresponse of our freestanding LT-GaAs devices was thoroughly characterized with the help of our EO sampler. As fast as 360 fs full-width-at-half-maximum (FWHM) and >1 V electrical pulses were obtained, with quantum efficiency

  20. Electric drive systems including smoothing capacitor cooling devices and systems

    Energy Technology Data Exchange (ETDEWEB)

    Dede, Ercan Mehmet; Zhou, Feng

    2017-02-28

    An electric drive system includes a smoothing capacitor including at least one terminal, a bus bar electrically coupled to the at least one terminal, a thermoelectric device including a first side and a second side positioned opposite the first side, where the first side is thermally coupled to at least one of the at least one terminal and the bus bar, and a cooling element thermally coupled to the second side of the thermoelectric device, where the cooling element dissipates heat from the thermoelectric device.

  1. Child protection systems within the Danish, Finnish and Norwegian welfare states - time for a child centric approach?,

    DEFF Research Database (Denmark)

    Pösö, Tarja; Skivenes, Marit; Hestbæk, Anne-Dorthe

    2014-01-01

    This article explores the relationship between the child protection systems and the Nordic welfare state in Denmark, Finland and Norway. Despite an ideological focus on prevention and provision of a fair amount of universal services and in-home child protection services for families and children...... protection and related services. Consequently, many principles of the present child protection systems are – and will remain – challenged by a child-centric orientation, in which valuing children's needs, rights and voice in situ are central....

  2. FY 1999 achievement report on the R and D of welfare techno-systems (Kyoto); 1999 nendo welfare techno system kenkyu kaihatsu (Kyoto) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The R and D were carried out of various kinds of physically functional substitution equipment which supplements the worsened functional ability of the aged/handicapped. In the research on various prototypes of physically functional substitution equipment, experiments on the use were conducted using Japanese speech recognition devices/programs which are standard products commercially available, so that the aged/handicapped can operate equipment (various devices such as home electric appliances) by speech (words). Further, the specifications were studied for technology to use the Japanese speech recognition technique for physically substitution functions. In the R and D of information infrastructure and various kinds of physically functional substitution equipment, the specifications were established for technology to operate lighting equipment, heater and TV by the Japanese speech, and the experiment was made using the prototype manufactured. As a result, the power source operation by speech of TV/lighting desk lump/electric stove has been finished almost certainly. Further study is needed such as TV channel selection by remote control. The investigation was made of the aid needs for the handicapped. (NEDO)

  3. News and Events - Nanodelivery Systems and Devices Branch

    Science.gov (United States)

    The latest news from the Nanodelivery Systems and Devices Branch and the Alliance, as well as upcoming and past events attended by the Nanodelivery Systems and Devices Branchstaff, and relevant upcoming scientific meetings.

  4. Effects of Long-Term Exposure to an Electronic Containment System on the Behaviour and Welfare of Domestic Cats.

    Directory of Open Access Journals (Sweden)

    Naïma Kasbaoui

    Full Text Available Free-roaming cats are exposed to a variety of risks, including involvement in road traffic accidents. One way of mitigating these risks is to contain cats, for example using an electronic boundary fence system that delivers an electric 'correction' via a collar if a cat ignores a warning cue and attempts to cross the boundary. However, concerns have been expressed over the welfare impact of such systems. Our aim was to determine if long-term exposure to an electronic containment system was associated with reduced cat welfare. We compared 46 owned domestic cats: 23 cats that had been contained by an electronic containment system for more than 12 months (AF group; and 23 cats with no containment system that were able to roam more widely (C group. We assessed the cats' behavioural responses and welfare via four behavioural tests (unfamiliar person test; novel object test; sudden noise test; cognitive bias test and an owner questionnaire. In the unfamiliar person test, C group lip-licked more than the AF group, whilst the AF group looked at, explored and interacted more with the unfamiliar person than C group. In the novel object test, the AF group looked at and explored the object more than C group. No significant differences were found between AF and C groups for the sudden noise or cognitive bias tests. Regarding the questionnaire, C group owners thought their cats showed more irritable behaviour and AF owners thought that their cats toileted inappropriately more often than C owners. Overall, AF cats were less neophobic than C cats and there was no evidence of significant differences between the populations in general affective state. These findings indicate that an electronic boundary fence with clear pre-warning cues does not impair the long term quality of life of cats.

  5. Effects of Long-Term Exposure to an Electronic Containment System on the Behaviour and Welfare of Domestic Cats

    Science.gov (United States)

    Kasbaoui, Naïma; Cooper, Jonathan; Mills, Daniel S.; Burman, Oliver

    2016-01-01

    Free-roaming cats are exposed to a variety of risks, including involvement in road traffic accidents. One way of mitigating these risks is to contain cats, for example using an electronic boundary fence system that delivers an electric ‘correction’ via a collar if a cat ignores a warning cue and attempts to cross the boundary. However, concerns have been expressed over the welfare impact of such systems. Our aim was to determine if long-term exposure to an electronic containment system was associated with reduced cat welfare. We compared 46 owned domestic cats: 23 cats that had been contained by an electronic containment system for more than 12 months (AF group); and 23 cats with no containment system that were able to roam more widely (C group). We assessed the cats’ behavioural responses and welfare via four behavioural tests (unfamiliar person test; novel object test; sudden noise test; cognitive bias test) and an owner questionnaire. In the unfamiliar person test, C group lip-licked more than the AF group, whilst the AF group looked at, explored and interacted more with the unfamiliar person than C group. In the novel object test, the AF group looked at and explored the object more than C group. No significant differences were found between AF and C groups for the sudden noise or cognitive bias tests. Regarding the questionnaire, C group owners thought their cats showed more irritable behaviour and AF owners thought that their cats toileted inappropriately more often than C owners. Overall, AF cats were less neophobic than C cats and there was no evidence of significant differences between the populations in general affective state. These findings indicate that an electronic boundary fence with clear pre-warning cues does not impair the long term quality of life of cats. PMID:27602572

  6. Lighting system with a device for reducing system wattage

    NARCIS (Netherlands)

    1996-01-01

    A lighting system having a high pressure gas discharge lamp intended to be operated on a stabilization ballast further includes a low loss device to reduce the current through the ballast and lamp, thereby reducing system wattage for energy savings. For a lead-type ballast, the current reducing

  7. Report on a comprehensive research study (home welfare apparatus system - lifestyle); Sogo chosa kenkyu (zaitaku fukushi kiki system - lifestyle) hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    An investigational study was conducted on evacuation of aged people at disaster, life maintenance, and welfare apparatus which is applicable to the future change of life style and its harmony with the living environment. In the study of care apparatus, reported were the apparatus operational interface using the indoor environmental control simulation system, safety on moving/transfer equipment, experiment on opening/closing power of sliding doors, study of electric-driven wheel chairs, study of the sitting pressure of various wheel chairs, etc. In relation to the living environment, the paper reported planning of houses introducing care apparatus, assessment of system kitchen, disaster prevention measures for aged/handicapped people, study on performance of the combined use in the living environment, assessment of drops in floor level in the living space, etc. Also reported were assessment on the living environmental control state of serious paralyzers of the limbs, study of a network to support care at home, etc. 48 refs., 117 figs., 29 tabs.

  8. The influence of welfare systems on pay-for-performance programs for general practitioners: A critical review.

    Science.gov (United States)

    Ammi, Mehdi; Fortier, Grant

    2017-04-01

    While pay-for-performance (P4P) programs are increasingly common tools used to foster quality and efficiency in primary care, the evidence concerning their effectiveness is at best mixed. In this article, we explore the influence of welfare systems on four P4P-related dimensions: the level of healthcare funders' commitment to P4Ps (by funding and length of program operation), program design (specifically target-based vs. participation-based program), physicians' acceptance of the program and program effects. Using Esping-Andersen's typology, we examine P4P for general practitioners (GPs) in thirteen European and North American countries and find that welfare systems contribute to explain variations in P4P experiences. Overall, liberal systems exhibited the most enthusiastic adoption of P4P, with significant physician acceptance, generous incentives and positive but modest program effects. Social democratic countries showed minimal interest in P4P for GPs, with the exception of Sweden. Although corporatist systems adopted performance pay, these countries experienced mixed results, with strong physician opposition. In response to this opposition, health care funders tended to favour participation-based over target-based P4P. We demonstrate how the interaction of decommodification and social stratification in each welfare regime influences these countries' experiences with P4P for GPs, directly for funders' commitment, program design and physicians' acceptance, and indirectly for program effects, hence providing a framework for analyzing P4P in other contexts or care settings. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. 76 FR 8637 - Medical Devices; Medical Device Data Systems

    Science.gov (United States)

    2011-02-15

    ....2100), or a picture archiving and communications system (PACS) classified under Sec. 892.2050 (21 CFR.... Because MDDS systems are so varied and these systems and their communication protocols change frequently... transfer or communication function of MDDS, however, the reference to the ``exchange'' function was removed...

  10. How kinship systems and welfare regimes shape leaving home: A comparative study of the United States, Germany, Taiwan, and China

    Directory of Open Access Journals (Sweden)

    Bernhard Nauck

    2017-04-01

    Full Text Available Objective: This paper aims to explain societal differences in the event of leaving the parental home as part of the transition to adulthood, in the United States, Germany, China, and Taiwan. It proposes bridge hypotheses between societal characteristics such as kinship system and welfare regime and home-leaving behavior, and tests them with nationally representative panel studies. Methods: Four panel studies (NLSY97 for the USA; PAIRFAM for Germany; CFPS for China; TYP for Taiwan were harmonized for similar cohorts, with an age span of 15 to 30 years. Testing was based on age-specific tabulations of household composition and separate discrete-time event history models. Results: The prevalence of home-leaving is highest in the United States, followed by Germany, China, and then Taiwan. Timing is earlier in the United States than in Germany, and earlier in China than in Taiwan. Gender-specific coincidence of home-leaving with entry into higher education, the work force, cohabitation, and marriage can be conclusively related to differences in kinship system and welfare regime, and regional opportunity disparities. Contribution: The empirical results point to significant cultural differences between home-leaving in collectivistic, patrilineal societies (China, Taiwan and individualistic, bilineal societies (USA, Germany. Whereas neolocal housing signifies an important step in the transition to adulthood in the latter societies, continuous intergenerational housing, or even an early return to it, is normatively supported in collectivistic cultures. Differences between the United States and Germany on the one hand, and China and Taiwan on the other, point to variation in welfare regimes and differences in urbanization.

  11. Fiscal 2000 report on results of R and D of welfare techno-system in Takaoka City; 2000 nendo welfare techno system kenkyu kaihatsu (Takaoka) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    R and D was conducted on a 'system for monitoring living situation of elderly people' for the purpose of supporting the elderly living alone, with the fiscal 2000 results reported. In the development of a knowledge engineering system, a system was developed estimating the present position of an elderly person in his home or calculating his daily living activities, by analyzing data measured by infrared sensors, and thereby automatically inferring his behavior or health condition. In the research for practicability of the system, infrared sensors and sensors for detecting opening/closing of a door were improved, which included improvement by using telephone lines for example. In the demonstrative experiment, data were obtained which seemed to show a change for the worse of a disability condition due to senile dementia, or else, which appeared to be an inability to move occurring finally as a result of gradual deterioration of health. Another data measured disclosed that elderly people, unlike a normal life pattern, were living in a state with night and day reversed. From these results, the system can safely be said to have a function for monitoring the lives of the elderly people in point of their mind and body. (NEDO)

  12. Fiscal 2000 report on results of R and D of welfare techno-system in West Ward, Kobe City; 2000 nendo walfare techno system kenkyu kaihatsu (Kobe-shi Nishi-ku) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    R and D was conducted on devices for promoting self-support, mitigating nursing care, and improving safety and comfort for the elderly and the disabled, with the fiscal 2000 results reported. In the development of a wheelchair system (small arm sling mountable on a wheelchair) capable of assisting self-support for eating and vocational activity at home, a mounting device of an arm sling was experimentally manufactured for five different types of wheelchairs. In the research on the welfare device support system at a disaster or emergency, the system was modified based on the result of the system operation in the preceding year. Consequently, it became possible to make use of a power from a solar battery, a storage battery and an utility line, and also to reduce instantaneous interruption caused by switching of the self-sustaining operation for example. Further, a load control adaptor linked with an inverter was developed, enabling the system to use electricity for a long period even at the time of power failure. In addition, a conventional simple charge/discharge control was found to cause a marked deterioration in storage cell properties; hence, an accurate charge controller was added. (NEDO)

  13. Egg production and welfare of laying hens kept in different housing systems (conventional, enriched cage, and free range).

    Science.gov (United States)

    Yilmaz Dikmen, B; İpek, A; Şahan, Ü; Petek, M; Sözcü, A

    2016-07-01

    The aim of this study was to compare egg production performance and welfare traits of laying hens kept in conventional cage (CC), enriched cage (EC), and free range (FR). Lohmann Brown laying hens (n = 480 with 160 per housing type) were studied across a production cycle from placement at 17 wk until depopulation at 66 wk. The hens were randomly allocated into cages or pens of housing system groups; within each system there were four replicates with 40 hens in each pen or cage. The hen day egg production (P = 0.037), feed intake (FI) (P 0.05). The hens in the FR system had additional space for optimum comfort and better feather and bone traits, but the dirty egg ratio, feed consumption, and foot lesions were higher than in CC and EC systems. © 2016 Poultry Science Association Inc.

  14. Method and system for mesh network embedded devices

    Science.gov (United States)

    Wang, Ray (Inventor)

    2009-01-01

    A method and system for managing mesh network devices. A mesh network device with integrated features creates an N-way mesh network with a full mesh network topology or a partial mesh network topology.

  15. [Design and application of implantable medical device information management system].

    Science.gov (United States)

    Cao, Shaoping; Yin, Chunguang; Zhao, Zhenying

    2013-03-01

    Through the establishment of implantable medical device information management system, with the aid of the regional joint sharing of resources, we further enhance the implantable medical device traceability management level, strengthen quality management, control of medical risk.

  16. Has the Nordic Welfare Model Been Transformed?

    DEFF Research Database (Denmark)

    Greve, Bent; Kvist, Jon

    2011-01-01

    The Nordic welfare model is undergoing a fundamental transformation. Using Denmark we show how a universal welfare state model is gradually being transformed into an emergent multi-tiered welfare state. Whereas the Danish pension system's having become multi-tiered in the 1990s, with private...... and the sick. Although Denmark still offers universal coverage in core welfare state areas, the increased use of occupational and fiscal welfare as well as changes in public schemes has gradually transformed the nation into a multi-tiered welfare state that is more dualistic and individualistic...

  17. Advertising and Consumer Welfare: Scaling versus Translating

    OpenAIRE

    Alston, Julian M.; Chalfant, James A.; Piggott, Nicholas E.

    1997-01-01

    Controversy has surrounded the welfare effects of advertising, mainly concerning the consumer welfare effects. Unfortunately, the measures of consumer welfare effects in most studies have been ad hoc and incorrect. The consumer welfare consequences of advertising can be measured consistently when consumer demand equations are derived from an expenditure function. This is illustrated using the Almost Ideal demand system, which is popular in econometric estimation of food demand systems. An emp...

  18. Fiscal 2000 achievement report. Welfare technosystem research and development (Sapporo); 2000 nendo Welfare technosystem kenkyu kaihatsu (Sapporo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    Activities are conducted on system technologies for ensuring comfortable living circumstances and thereby helping aged or handicapped people live independently in snowy cold regions. The research and development efforts center about the three fields of (1) in-house systems to help aged or handicapped people live an independent life, (2) in-home care equipment systems suitable for advanced welfare oriented residences, and (3) user interface controllers to improve on operating sensation in a motor driven wheelchair. In field (1), studies involve the development of low floor residences for snowy cold regions, improvement on entrances for independent residences helping the inhabitants lead an independent life, and functionally excellent designs for handrails for steps, stairs, or bathrooms. In field (2), surveys are conducted concerning design improvements and their acceptability relative to a universal welfare equipment controller, optimum sound that welfare equipment alarms should produce, and transfer devices. In field (3), studies are made about motor driven wheelchair controllers. (NEDO)

  19. Medical Devices; Clinical Chemistry and Clinical Toxicology Devices; Classification of the Organophosphate Test System. Final order.

    Science.gov (United States)

    2017-10-18

    The Food and Drug Administration (FDA or we) is classifying the organophosphate test system into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified language for the organophosphate test system's classification. We are taking this action because we have determined that classifying the device into class II (special controls) will provide a reasonable assurance of safety and effectiveness of the device. We believe this action will also enhance patients' access to beneficial innovative devices, in part by reducing regulatory burdens.

  20. Medical Devices; Hematology and Pathology Devices; Classification of a Cervical Intraepithelial Neoplasia Test System. Final order.

    Science.gov (United States)

    2018-01-03

    The Food and Drug Administration (FDA or we) is classifying the cervical intraepithelial neoplasia (CIN) test system into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified language for the CIN test system's classification. We are taking this action because we have determined that classifying the device into class II (special controls) will provide a reasonable assurance of safety and effectiveness of the device. We believe this action will also enhance patients' access to beneficial innovative devices, in part by reducing regulatory burdens.

  1. Modelling Farm Animal Welfare

    Directory of Open Access Journals (Sweden)

    Chérie E. Part

    2013-05-01

    Full Text Available The use of models in the life sciences has greatly expanded in scope and advanced in technique in recent decades. However, the range, type and complexity of models used in farm animal welfare is comparatively poor, despite the great scope for use of modeling in this field of research. In this paper, we review the different modeling approaches used in farm animal welfare science to date, discussing the types of questions they have been used to answer, the merits and problems associated with the method, and possible future applications of each technique. We find that the most frequently published types of model used in farm animal welfare are conceptual and assessment models; two types of model that are frequently (though not exclusively based on expert opinion. Simulation, optimization, scenario, and systems modeling approaches are rarer in animal welfare, despite being commonly used in other related fields. Finally, common issues such as a lack of quantitative data to parameterize models, and model selection and validation are discussed throughout the review, with possible solutions and alternative approaches suggested.

  2. [Educational guidance for families with mentally ill parents: a bridge between youth welfare services and psychiatric care system].

    Science.gov (United States)

    Schrappe, Andreas

    2013-01-01

    In the last fifteen years a lot of services were established to assist children and their mentally ill parents. To improve the preventive and therapeutic interventions in favour of these families, the cooperation between all the institutions involved has to be enhanced. Family counselling centers can play an important role as a link between the psychiatric care system and the youth welfare services. By transferring the psychiatric terminology to the families' everyday language, the counsellors help the parents and the children to share their experiences with the parental illness. To implement a consultation-hour in a psychiatric clinic is an example of how educational guidance can close the gap between the two systems and strengthen the cooperation.

  3. Control system of fuel transporting device

    International Nuclear Information System (INIS)

    Yokota, Minoru.

    1981-01-01

    Purpose: To effectively avoid an obstacle in a fuel transporting device by reading the outputs of absolute position detectors mounted on movable trucks, controlling the movements of the trucks, and thereby smoothly and accurately positioning the fuel transporting device at predetermined position and providing a contact detector thereat. Method: The outputs from absolute position detectors which are mounted on a longitudinally movable truck and a laterally movable truck are input to an input/output control circuit. The input/output control circuit serves to compare, the position a fuel transporting device is to be moved to, with the present position on the basis of said input detection signal and a command signal from an operator console, to calculate the amount of movement to be driven, to produce an operation signal therefor to a control panel, and to drive and control the drive motors which are respectively mounted on the trucks for the fuel transfer device. On the other hand, in case that the transfer device comes into contact with an obstacle, the contact detector will immediately operate to produce a stop command through the control panel to the transporting device, and avoid a collision with the obstacle. (Yoshino, Y.)

  4. Electronic firing systems and methods for firing a device

    Science.gov (United States)

    Frickey, Steven J [Boise, ID; Svoboda, John M [Idaho Falls, ID

    2012-04-24

    An electronic firing system comprising a control system, a charging system, an electrical energy storage device, a shock tube firing circuit, a shock tube connector, a blasting cap firing circuit, and a blasting cap connector. The control system controls the charging system, which charges the electrical energy storage device. The control system also controls the shock tube firing circuit and the blasting cap firing circuit. When desired, the control system signals the shock tube firing circuit or blasting cap firing circuit to electrically connect the electrical energy storage device to the shock tube connector or the blasting cap connector respectively.

  5. Family welfare.

    Science.gov (United States)

    Sinha, N K

    1992-01-01

    Between 1901-1921, India gained 12.9 million people because mortality remained high. The death rate fell between 1921-1951, but birth rates remained the same. Therefore 110 million people were added--2 times the population increase between 1891-1921. Between 1951-1981, the population increased to 324 million. Socioeconomic development was responsible for most of the downward trend in the birth rate during the 20th century. Even though large families were the norm in early India, religious leaders encouraged small family size. The 1st government family planning clinics in the world opened in Mysore and Bangalore in 1930. Right before Independence, the Bhore Committee made recommendations to reduce population growth such as increasing the age of marriage for girls. Since 1951 there has been a change in measures and policies geared towards population growth with each of the 7 5-Year Plans because policy makers applied what they learned from each previous plan. The 1st 5-Year Plan emphasized the need to understand what factors contribute to population growth. It also integrated family planning services into health services of hospitals and health centers. The government was over zealous in its implementation of the sterilization program (2nd 5-Year Plan, 1956-1961), however, which hurt family planning programs for many years. As of early 1992, sterilization, especially tubectomy, remained the most popular family planning method, however. The 7th 5-Year Plan changed its target of reaching a Net Reproductive Rate of 1 by 2001 to 2006-2011. It set a goal of 100% immunization coverage by 1990 but it did not occur. In 1986, the Ministry of Health and Family Welfare planned to make free contraceptives available in urban and rural areas and to involve voluntary organizations. The government needs to instill measures to increase women's status, women's literacy, and age of marriage as well as to eliminate poverty, ensure old age security, and ensure child survival and

  6. Sistema fuzzy para estimativa do bem-estar de matrizes pesadas System fuzzy for estimate of welfare of broiler breeders

    Directory of Open Access Journals (Sweden)

    Danilo F. Pereira

    2008-12-01

    Full Text Available Entender o comportamento e suas pequenas variações decorrentes das mudanças do ambiente térmico e desenvolver modelos que simulem o bem-estar a partir de respostas das aves ao ambiente constituem o primeiro passo para a criação de um sistema de monitoramento digital de aves em galpões de produção. Neste trabalho, foi desenvolvido um sistema de suporte à decisão com base na teoria dos conjuntos fuzzy para a estimativa do bem-estar de matrizes pesadas em função de frequências e duração dos comportamentos expressos pelas aves. O desenvolvimento do sistema passou por cinco etapas distintas: 1 organização dos dados experimentais; 2 apresentação dos vídeos em entrevista com "especialista"; 3 criação das funções de pertinência com base nas entrevistas e na revisão da literatura; 4 simulação de frequências de ocorrências e tempos médios de expressão dos comportamentos classificados como indicadores de bem-estar utilizando equações de regressão obtidas na literatura, e 5 construção das regras, simulação e validação do sistema. O sistema fuzzy desenvolvido estimou satisfatoriamente o bem-estar de matrizes pesadas, tendo na sua última versão, com maior número de regras, acertado 77,8% dos dados experimentais, comparados com as respostas esperadas por um especialista. O sistema pode ser utilizado como instrumento matemático-computacional para apoiar decisões em galpões de produção de matrizes pesadas.To understand the behavior and its small variations originated from changes of the thermal environment and to develop models that simulate the welfare from broiler breeders' answer to the environment constitute the first step for the creation of a system for digital monitoring of broiler breeders housing. In this paper it was developed a system of decision support based on the fuzzy conjuncts' theory to estimate the welfare of broiler breeders in function of frequencies and times of occurrences of behaviors. The

  7. A perfect storm? Welfare, care, gender and generations in Uruguay.

    Science.gov (United States)

    Filgueira, Fernando; Gutiérrez, Magdalena; Papadópulos, Jorge

    2011-01-01

    This article claims that welfare states modelled on a contributory basis and with a system of entitlements that assumes stable two-parent families, a traditional breadwinner model, full formal employment and a relatively young age structure are profoundly flawed in the context of present-day challenges. While this is true for affluent countries modelled on the Bismarckian type of welfare system, the costs of the status quo are even more devastating in middle-income economies with high levels of inequality. A gendered approach to welfare reform that introduces the political economy and the economy of care and unpaid work is becoming critical to confront what may very well become a perfect storm for the welfare of these nations and their peoples. Through an in-depth study of the Uruguayan case, the authors show how the decoupling of risk and protection has torn asunder the efficacy of welfare devices in the country. An ageing society that has seen a radical transformation of its family and labour market landscapes, Uruguay maintained during the 1980s and 1990s a welfare state that was essentially contributory, elderly and male-oriented, and centred on cash entitlements. This contributed to the infantilization of poverty, increased the vulnerability of women and exacerbated fiscal stress for the system as a whole. Furthermore, because of high levels of income and asset inequality, the redistribution of risk between upper- and lower-income groups presented a deeply regressive pattern. The political economy of care and welfare has begun to change in the last decade or so, bringing about mild reforms in the right direction; but these might prove to be too little and too late.

  8. Design of biomedical devices and systems

    CERN Document Server

    Press, CRC

    2014-01-01

    ""This book is a comprehensive overview of all the pieces that need to come together to bring a medical device from an idea to an approved device. It is an impressive compilation of information that is not easily found elsewhere, and included extensive references for every chapter. The writing is clear, yet succinct. The book is well organized with labeled subsections that let the reader find exactly what content he/she may want to explore. Each chapter has exercises that can be used as a self-assessment or to supplement a class.""-Anna Iwaniec Hickerson, Keck Graduate Institute of Appl

  9. Unmanned Aerial System Four-Dimensional Gunnery Training Device Development

    Science.gov (United States)

    2017-10-01

    Aerial System (UAS) Four-Dimensional Gunnery Training Device: Training Effectiveness Assessment (James & Miller, in press). 31 Technical ...Research Product 2018-05 Unmanned Aerial System Four-Dimensional Gunnery Training Device Development David R. James...for the Department of the Army by Northrop Grumman Corporation. Technical review by Thomas Rhett Graves, Ph.D., U.S. Army Research Institute

  10. Safety of mechanical devices. Safety of automation systems

    International Nuclear Information System (INIS)

    Pahl, G.; Schweizer, G.; Kapp, K.

    1985-01-01

    The paper deals with the classic procedures of safety engineering in the sectors mechanical engineering, electrical and energy engineering, construction and transport, medicine technology and process technology. Particular stress is laid on the safety of automation systems, control technology, protection of mechanical devices, reactor safety, mechanical constructions, transport systems, railway signalling devices, road traffic and protection at work in chemical plans. (DG) [de

  11. Integrated neuron circuit for implementing neuromorphic system with synaptic device

    Science.gov (United States)

    Lee, Jeong-Jun; Park, Jungjin; Kwon, Min-Woo; Hwang, Sungmin; Kim, Hyungjin; Park, Byung-Gook

    2018-02-01

    In this paper, we propose and fabricate Integrate & Fire neuron circuit for implementing neuromorphic system. Overall operation of the circuit is verified by measuring discrete devices and the output characteristics of the circuit. Since the neuron circuit shows asymmetric output characteristic that can drive synaptic device with Spike-Timing-Dependent-Plasticity (STDP) characteristic, the autonomous weight update process is also verified by connecting the synaptic device and the neuron circuit. The timing difference of the pre-neuron and the post-neuron induce autonomous weight change of the synaptic device. Unlike 2-terminal devices, which is frequently used to implement neuromorphic system, proposed scheme of the system enables autonomous weight update and simple configuration by using 4-terminal synapse device and appropriate neuron circuit. Weight update process in the multi-layer neuron-synapse connection ensures implementation of the hardware-based artificial intelligence, based on Spiking-Neural- Network (SNN).

  12. Enabling Dynamic Security Management of Networked Systems via Device-Embedded Security (Self-Securing Devices)

    National Research Council Canada - National Science Library

    Ganger, Gregory R

    2007-01-01

    This report summarizes the results of the work on the AFOSR's Critical Infrastructure Protection Program project, entitled Enabling Dynamic Security Management of Networked Systems via Device-Embedded Security...

  13. Design of digital systems and devices

    CERN Document Server

    Adamski, Marian; Wegrzyn, Marek

    2011-01-01

    This book includes a variety of design and test methods targeted on different digital devices, as well as different logic elements. The authors of the book represent such countries as Israel, Poland, Russia, and Ukraine. The book is divided by three main parts, including thirteen different Chapters.

  14. Thermal modeling and design of electronic systems and devices

    International Nuclear Information System (INIS)

    Wirtz, R.A.; Lehmann, G.L.

    1990-01-01

    The thermal control electronic devices, particularly those in complex systems with high heat flux density, continues to be of interest to engineers involved in system cooling design and analysis. This volume contains papers presented at the 1990 ASME Winter Annual Meeting in two K-16 sponsored sessions: Empirical Modeling of Heat Transfer in Complex Electronic Systems and Design and Modeling of Heat Transfer Devices in High-Density Electronics. The first group deals with understanding the heat transfer processes in these complex systems. The second group focuses on the use of analysis techniques and empirically determined data in predicting device and system operating performance

  15. FY 1999 report on the results of the R and D of a welfare techno-system (Sapporo, Hokkaido); 1999 nendo welfare techno system kenkyu kaihatsu (Sapporo) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The paper described the FY 1999 results of the R and D of a welfare techno-system (Sapporo). As to the development of an in-house system for the old/the handicapped living their life independently, the design of functional house by a new idea of moving space was studied in which attention is paid to the efficiency of snow disposal. As to the space where life patterns of the aged are considered, it was found good that the space can be a circuit style by increasing the area of the first floor. Home elevator also plays an important role. For safe going up/down of the stairs, the shape and extension of effective handrail are desirable. The motion of holding can considerably reduce slipping in bathtub. As to the home care equipment, studies were made on the easiness of switch recognition, alarm (about 1,000Hz is appropriate), and chair for care (analysis of the motion of transfer). The user interface controller was studied for improvement of sensation of operating electrically-driven wheelchair. The problem is that there is no feedback between wheelchair and joystick, and the crawling speed traveling/position control traveling were proposed. Also proposed is a function to improve sensation of the operation by reinforcing the feedback system. (NEDO)

  16. Magnesium-based methods, systems, and devices

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Yufeng; Ban, Chunmei; Ruddy, Daniel; Parilla, Philip A.; Son, Seoung-Bum

    2017-12-12

    An aspect of the present invention is an electrical device, where the device includes a current collector and a porous active layer electrically connected to the current collector to form an electrode. The porous active layer includes MgB.sub.x particles, where x.gtoreq.1, mixed with a conductive additive and a binder additive to form empty interstitial spaces between the MgB.sub.x particles, the conductive additive, and the binder additive. The MgB.sub.x particles include a plurality of boron sheets of boron atoms covalently bound together, with a plurality of magnesium atoms reversibly intercalated between the boron sheets and ionically bound to the boron atoms.

  17. Design of biomedical devices and systems

    CERN Document Server

    King, Paul H

    2008-01-01

    Introduction to Biomedical Engineering Design. Fundamental Design Tools. Design Team Management, Reporting, and Documentation. Product Definition. Product Documentation. Product Development. Hardware Development Methods and Tools. Software Development Methods and Tools. Human Factors. Industrial Design. Biomaterials and Material Testing. Safety Engineering: Devices and Processes. Testing. Analysis of Test Data. Reliability and Liability. Food and Drug Administration. Regulations and Standards. Licensing, Patents, Copyrights, and Trade Secrets. Manufacturing and Quality Control. Miscellaneous Issues. Product Issues. Professional Issues. Design Case Studies. Future Design Issues.

  18. Beyond Welfare and Work First: Building Services and Systems To Support California's Working Poor and Hard-to-Place. Conference Highlights (Sacramento, CA, January 17-19, 2001).

    Science.gov (United States)

    Bliss, Steven

    This publication highlights key messages and themes of a conference to discuss critical questions, challenges, and opportunities facing California's welfare and workforce development systems. It is intended as a resource manual that presents the most up-to-date thinking on how policies and services can be designed to better meet the needs of…

  19. Comparing the effects of high vs. low nitrate on the health, performance, and welfare of juvenile rainbow trout Oncorhynchus mykiss within water recirculating aquaculture systems

    Science.gov (United States)

    Previous research indicates that rainbow trout (Oncorhynchus mykiss) begin to exhibit health and welfare problems when cultured within water recirculating aquaculture systems (WRAS) operated at low exchange (6.7 days hydraulic retention time) and a mean feed loading rate of 4.1 kg feed/m3 daily make...

  20. Overall welfare assessment of pregnant sow housing systems based on interviews with experts

    NARCIS (Netherlands)

    Bracke, M.B.M.; Metz, J.H.M.; Spruijt, B.M.; Dijkhuizen, A.A.

    1999-01-01

    In interviews with 11 pig experts the main housing systems for pregnant sows were identified as tethering (T), individual housing in stalls (IS), group housing with stalls (GS), trickle feeding or biofix (B), electronic sow feeding (ESF), and outdoor housing with huts (O). The family pen system

  1. Device, method and system for preparing microcapsules

    DEFF Research Database (Denmark)

    2014-01-01

    into hydrophobic oil flow, which is horizontally maintained in the silicone tubing. The injection of polymer/cell mixture into a stream of mineral oil results in the generation of spherical droplet and in the formation of a water- in-oil emulsion due to the immiscibility of the two phases. Subsequently, the micro......-droplets in oil phase are converted into stable microcapsules by gelation in a separate chamber which is loaded with ionic cross- linking solution at physiological ionic strength and pH. The utility of the microcapsules generated by the device of present invention is virtually unlimited in the fields...

  2. Collapsing Worlds and Varieties of welfare capitalism: In search of a new political economy of welfare

    OpenAIRE

    Waltraud Schelkle

    2012-01-01

    The study of welfare capitalism is concerned with a founding question of political economy, namely how capitalism and democracy can be combined. Ever since the publication of Esping-Andersen’s Three Worlds of Welfare Capitalism in 1990, the answer was sought in identifying ideal types of welfare states that support a class compromise. The Varieties of (Welfare) Capitalism literature is increasingly used as a complementary theory of production systems although its rationale for social policies...

  3. Optial sensing systems for microfluidic devices: a review

    NARCIS (Netherlands)

    Kuswandi, Bambang; Nuriman, [Unknown; Huskens, Jurriaan; Verboom, Willem

    2007-01-01

    This review deals with the application of optical sensing systems for microfluidic devices. In the “off-chip approach” macro-scale optical infrastructure is coupled, while the “on-chip approach” comprises the integration of micro-optical functions into microfluidic devices. The current progress of

  4. Welfare Systems and the Management of the Economic Risk of Unemployment: Denmark

    DEFF Research Database (Denmark)

    Dahl, Karen Margrethe; Boesby, Dorte; Ploug, Niels

    The developments on the Danish Labour Market and in the Danish Labour Market Policy during the 1990s are described. Part I concentrates on the unemployment protection situation in the beginning of the 1990s and describes the unemployment system as it was in 1993, the year before a reform process...... of the Danish unemployment protection system began. In Part II the developments in the unemployment protection system from 1994 to 1999 are presented. This section includes a description of income packaging and net replacement rates for people receiving unemployment benefits. Finally the overall development...

  5. Quartz microbalance device for transfer into ultrahigh vacuum systems

    International Nuclear Information System (INIS)

    Stavale, F.; Achete, C. A.; Niehus, H.

    2008-01-01

    An uncomplicated quartz microbalance device has been developed which is transferable into ultrahigh vacuum (UHV) systems. The device is extremely useful for flux calibration of different kinds of material evaporators. Mounted on a commercial specimen holder, the device allows fast quartz microbalance transfer into the UHV and subsequent positioning exactly to the sample location where subsequent thin film deposition experiments shall be carried out. After backtransfer into an UHV sample stage, the manipulator may be loaded in situ with the specimen suited for the experiment. The microbalance device capability is demonstrated for monolayer and submonolayer vanadium depositions with an achieved calibration sensitivity of less the 0.001 ML coverage.

  6. Welfare Systems and the Management of the Economic Risk of Unemployment: Sweden

    DEFF Research Database (Denmark)

    Boesby, Dorte; Dahl, Karen Margrethe; Ploug, Niels

    Developments on the Swedish Labour Market and in Swedish Labour Market Policy during the 1990s are described. Part I provides a picture of the situation on the Swedish labour market during the first part of the nineties. In Part II developments in the unemployment protection system since 1995...... are presented. This section also includes a description of income packaging and net replacement rates for people receiving unemployment benefits. Finally the overall development of the system during the nineties is assessed and discussed in Part III....

  7. System Control Applications of Low-Power Radio Frequency Devices

    Science.gov (United States)

    van Rensburg, Roger

    2017-09-01

    This paper conceptualizes a low-power wireless sensor network design for application employment to reduce theft of portable computer devices used in educational institutions today. The aim of this study is to design and develop a reliable and robust wireless network that can eradicate accessibility of a device’s human interface. An embedded system supplied by an energy harvesting source, installed on the portable computer device, may represent one of multiple slave nodes which request regular updates from a standalone master station. A portable computer device which is operated in an undesignated area or in a field perimeter where master to slave communication is restricted, indicating a possible theft scenario, will initiate a shutdown of its operating system and render the device unusable. Consequently, an algorithm in the device firmware may ensure the necessary steps are executed to track the device, irrespective whether the device is enabled. Design outcomes thus far indicate that a wireless network using low-power embedded hardware, is feasible for anti-theft applications. By incorporating one of the latest Bluetooth low-energy, ANT+, ZigBee or Thread wireless technologies, an anti-theft system may be implemented that has the potential to reduce major portable computer device theft in institutions of digitized learning.

  8. Generic device controller for accelerator control systems

    International Nuclear Information System (INIS)

    Mariotti, R.; Buxton, W.; Frankel, R.; Hoff, L.

    1987-01-01

    Distributed intelligence for accelerator control systems has become possible as a result of advances in microprocessor technology. A system based on distributed intelligence is inherently versatile, readily expandable, and reduces both information flow across the system and software complexity in each unit

  9. Child Maltreatment Reporting by Educational Personnel: Implications for Racial Disproportionality in the Child Welfare System

    Science.gov (United States)

    Krase, Kathryn Suzanne

    2015-01-01

    African American children are disproportionally overrepresented in the U.S. child protection system. Because educational personnel are a significant source of reports of suspected child maltreatment across the country and in all states, the present study examines the impact of these reports on racial disproportionality and disparity at the…

  10. Predictors of Substance Abuse Assessment and Treatment Completion for Parents Involved with Child Welfare: One State's Experience in Matching across Systems.

    Science.gov (United States)

    Traube, Dorian E; He, Amy S; Zhu, Limei; Scalise, Christine; Richardson, Tyrone

    2015-01-01

    To date, few studies have examined the effect of interagency collaboration on substance abuse assessment ity of Southern California and treatment completion for parents who are involved in child welfare. The purpose of this paper is to: (1) describe a statewide, interagency collaborative program aimed at providing targeted substance abuse assessment and treatment to parents engaged in the child welfare system; (2) document the specialized assessment and treatment outcomes for parents engaged through this collaborative program; and (3) determine factors related to successful treatment completion for parents involved in the child welfare system. This is a retrospective study of an open cohort of 13,829 individuals admitted to the New Jersey Child Protection Substance Abuse Initiative (CPSAI) program from October 1, 2009, through September 30, 2010. Data were drawn from two unique administrative data sources. Multivariate Cox regression models were used to explore factors related to successfil treatment completion for parents involved in the child welfare system. Trend analysis for the total sample in the CPSAI program revealed that, of the 10,909 individuals who received a CPSAI assessment, 59% were referred to treatment. Of those referred to treatment, 40% enrolled in a treatment program. Once enrolled in a treatment program, 55% completed or were in the process of completing substance abuse treatment. These findings suggest that when adequate screening and treatment is available through a streamlined process, many of the ethnic and gender disparities present among other populations of individuals seeking treatment are minimized. Utilizing inherent child welfare case factors appears to be an important motivating element that aids parents during the assessment and treatment process.

  11. Signal Processing Device (SPD) for networked radiation monitoring system

    International Nuclear Information System (INIS)

    Dharmapurikar, A.; Bhattacharya, S.; Mukhopadhyay, P.K.; Sawhney, A.; Patil, R.K.

    2010-01-01

    A networked radiation and parameter monitoring system with three tier architecture is being developed. Signal Processing Device (SPD) is a second level sub-system node in the network. SPD is an embedded system which has multiple input channels and output communication interfaces. It acquires and processes data from first level parametric sensor devices, and sends to third level devices in response to request commands received from host. It also performs scheduled diagnostic operations and passes on the information to host. It supports inputs in the form of differential digital signals and analog voltage signals. SPD communicates with higher level devices over RS232/RS422/USB channels. The system has been designed with main requirements of minimal power consumption and harsh environment in radioactive plants. This paper discusses the hardware and software design details of SPD. (author)

  12. Effects of housing system on welfare and milk yield and quality of Girgentana goats

    Directory of Open Access Journals (Sweden)

    G. Leto

    2011-03-01

    Full Text Available In the past years, in Sicily, goats of the Girgentana breed have decreased so drastically in number that they risked extinction. Among the causes, particular blame can be laid at the traditional housing system, in which the goats, after coming back from pasture, were tethered in individual wooden stalls. Such a system is still considered necessary by breeders in order to avoid aggressive and harmful behaviour on the part of the animals, due to the presence of their long horns (Giaccone et al., 1994. This belief negatively interferes with the action recently initiated for the recovery and regeneration of the breed (Portolano et al., 2002; in fact, the tie stalls housing, increasing manpower, limits the increase in size in herds of Girgentana goats...

  13. Area-socioeconomic disparities in mental health service use among children involved in the child welfare system.

    Science.gov (United States)

    Kim, Minseop; Garcia, Antonio R; Yang, Shuyan; Jung, Nahri

    2018-06-01

    Relying on data from a nationally representative sample of youth involved in the child welfare system (CWS) in 1999-2000 (the National Survey of Child and Adolescent Well-Being, Cohort 1) and 2008-2009 (Cohort 2), this study implemented a diverse set of disparity indicators to estimate area-socioeconomic disparities in mental health (MH) services use and changes in area-socioeconomic disparities between the two cohorts. Our study found that there are area-socioeconomic disparities in MH service use, indicating that the rates of MH service use among youth referred to the CWS differ by area-socioeconomic positions defined by county-level poverty rates. We also found that area-socioeconomic disparities increased over time. However, the magnitude of the increase varied widely across disparity measures, suggesting that there are different conclusions about the trend and magnitude of area-socioeconomic disparities, depending upon which disparity measures are implemented. A greater understanding of the methodological differences among disparity measures is warranted, which will in turn impact how interventions are designed to reduce socioeconomic disparities among children in the CWS. Copyright © 2018. Published by Elsevier Ltd.

  14. Nanomedical device and systems design challenges, possibilities, visions

    CERN Document Server

    2014-01-01

    Nanomedical Device and Systems Design: Challenges, Possibilities, Visions serves as a preliminary guide toward the inspiration of specific investigative pathways that may lead to meaningful discourse and significant advances in nanomedicine/nanotechnology. This volume considers the potential of future innovations that will involve nanomedical devices and systems. It endeavors to explore remarkable possibilities spanning medical diagnostics, therapeutics, and other advancements that may be enabled within this discipline. In particular, this book investigates just how nanomedical diagnostic and

  15. Novel Devices and Components for THz Systems

    Science.gov (United States)

    2014-04-25

    effectively . The cage rod system is again 30 mm...often used to reflect RF radiation, or create Faraday cages , this concept can be applied to the FPI mirrors. Wire meshes will simulate solid conductors...Single peice construction should resist leaning more effectively . The cage rod system is again 30 mm. 175 wire-mesh-mirrors. Fixing the rocking

  16. Electrical overstress (EOS) devices, circuits and systems

    CERN Document Server

    Voldman, Steven H

    2013-01-01

    Electrical Overstress (EOS) continues to impact semiconductor manufacturing, semiconductor components and systems as technologies scale from micro- to nano-electronics.  This bookteaches the fundamentals of electrical overstress  and how to minimize and mitigate EOS failures. The text provides a clear picture of EOS phenomena, EOS origins, EOS sources, EOS physics, EOS failure mechanisms, and EOS on-chip and system design.  It provides an illuminating insight into the sources of EOS in manufacturing, integration of on-chip, and system level EOS protection networks, followed by examples in spe

  17. Memristive Systems Analysis of 3-Terminal Devices

    OpenAIRE

    Mouttet, Blaise

    2010-01-01

    Memristive systems were proposed in 1976 by Leon Chua and Sung Mo Kang as a model for 2-terminal passive nonlinear dynamical systems which exhibit memory effects. Such systems were originally shown to be relevant to the modeling of action potentials in neurons in regards to the Hodgkin-Huxley model and, more recently, to the modeling of thin film materials such as TiO2-x proposed for non-volatile resistive memory. However, over the past 50 years a variety of 3-terminal non-passive dynamical d...

  18. Prototyping of concurrent control systems implemented in FPGA devices

    CERN Document Server

    Wiśniewski, Remigiusz

    2017-01-01

    This book focuses on prototyping aspects of concurrent control systems and their further implementation and partial reconfiguration in programmable devices. Further, it lays out a full prototyping flow for concurrent control systems. Based on a given primary specification, a system is described with an interpreted Petri net, which naturally reflects the concurrent and sequential relationships of the design. The book shows that, apart from the traditional option of static configuration of the entire system, the latest programmable devices (especially FPGAs) offer far more sophistication. Partial reconfiguration allows selected parts of the system to be replaced without having to reprogram the entire structure of the device. Approaches to dynamic and static partial reconfiguration of concurrent control systems are presented and described in detail.< The theoretical work is illustrated by examples drawn from various applications, with a milling machine and a traffic-light controller highlighted as representat...

  19. A lithium deposition system for tokamak devices*

    Science.gov (United States)

    Graziul, Christopher; Majeski, Richard; Kaita, Robert; Hoffman, Daniel; Timberlake, John; Card, David

    2002-11-01

    The production of a lithium deposition system using commercially available components is discussed. This system is intended to provide a fresh lithium wall coating between discharges in a tokamak. For this purpose, a film 100-200 Å thick is sufficient to ensure that the plasma interacts solely with the lithium. A test system consisting of a lithium evaporator and a deposition monitor has been designed and constructed to investigate deposition rates and coverage. A Thermionics 3kW e-gun is used to rapidly evaporate small amounts of solid lithium. An Inficon XTM/2 quartz deposition monitor then measures deposition rate at varying distances, positions and angles relative to the e-gun crucible. Initial results from the test system will be presented. *Supported by US DOE contract #DE-AC02-76CH-03073

  20. Portable Integrated Wireless Device Threat Assessment to Aircraft Radio Systems

    Science.gov (United States)

    Salud, Maria Theresa P.; Williams, Reuben A. (Technical Monitor)

    2004-01-01

    An assessment was conducted on multiple wireless local area network (WLAN) devices using the three wireless standards for spurious radiated emissions to determine their threat to aircraft radio navigation systems. The measurement process, data and analysis are provided for devices tested using IEEE 802.11a, IEEE 802.11b, and Bluetooth as well as data from portable laptops/tablet PCs and PDAs (grouping known as PEDs). A comparison was made between wireless LAN devices and portable electronic devices. Spurious radiated emissions were investigated in the radio frequency bands for the following aircraft systems: Instrument Landing System Localizer and Glideslope, Very High Frequency (VHF) Communication, VHF Omnidirectional Range, Traffic Collision Avoidance System, Air Traffic Control Radar Beacon System, Microwave Landing System and Global Positioning System. Since several of the contiguous navigation systems were grouped under one encompassing measurement frequency band, there were five measurement frequency bands where spurious radiated emissions data were collected for the PEDs and WLAN devices. The report also provides a comparison between emissions data and regulatory emission limit.

  1. Advanced devices and systems for radiation measurements

    International Nuclear Information System (INIS)

    Knoll, G.F.; Wehe, D.K.; He, Z.; Barrett, C.; Miyamoto, J.

    1996-06-01

    The authors' most recent work continues their long-standing efforts to develop semiconductor detectors based on the collection of only a single type of charge carrier. Their best results are an extension of the principle of coplanar electrodes first described by Paul Luke of Lawrence Berkeley Laboratory 18 months ago. This technique, described in past progress reports, has the effect of deriving an output signal from detectors that depends only on the motion of carriers close to one surface. Since nearly all of these carriers are of one type (electrons) that are attracted to that electrode, the net effect is to nearly eliminate the influence of hole motion on the properties of the output signal. The result is that the much better mobility of electrons in compound semiconductors materials such as CZT can now be exploited without the concurrent penalty of poor hole collection. They have also developed new techniques in conjunction with the coplanar electrode principle that extends the technique into a new dimension. By proper processing of signals from the opposite electrode (the cathode) from the coplanar surface, they are able to derive a signal that is a good indication of the depth of interaction at which the charge carriers were initially formed. They have been the first group to demonstrate this technique, and examples of separate pulse height spectra recorded at a variety of different depths of interaction are shown in several of the figures that follow. Obtaining depth information is one step in the direction of obtaining volumetric point-of-interaction information from the detector. If one could known the coordinates of each specific interaction, then corrections could be applied to account for the inhomogeneities that currently plague many room-temperature devices

  2. Fiscal 2000 report on results of R and D of welfare techno-system in Chuo Ward, Kobe City; 2000 nendo walfare techno system kenkyu kaihatsu (Kobe-shi Chuo-ku) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    'R and D on systems for supporting care and welfare through transmission and accumulation of monitored data' was conducted for the purpose of assisting the operation of service providers for the elderly in need of care and supporting nursing care at home and at facilities, for which the results in fiscal 2000 was reported. In the development of vital data measuring devices and inter-computer interfaces, a USB or IEEE1394 interface was developed which was for automatically inputting, into personal computers (PC), the information such as body temperature, heart rate and blood pressure of a person requiring care; and the interface was incorporated in the system. In the research on support for home visit care centers, a geographic information system (GIS) and data were selected, which were to be installed on server's side, with linkage with portable PC's carried out. However, it was pointed out that data transmission took time between the server in the center and the portable PC at a home to visit. Further, investigative research on care services at facilities under the care insurance system was conducted, as were studies on linkage between general practitioners and hospitals, and studies on prevention of illegal access and wiretapping, among others. (NEDO)

  3. Video integrated measurement system. [Diagnostic display devices

    Energy Technology Data Exchange (ETDEWEB)

    Spector, B.; Eilbert, L.; Finando, S.; Fukuda, F.

    1982-06-01

    A Video Integrated Measurement (VIM) System is described which incorporates the use of various noninvasive diagnostic procedures (moire contourography, electromyography, posturometry, infrared thermography, etc.), used individually or in combination, for the evaluation of neuromusculoskeletal and other disorders and their management with biofeedback and other therapeutic procedures. The system provides for measuring individual diagnostic and therapeutic modes, or multiple modes by split screen superimposition, of real time (actual) images of the patient and idealized (ideal-normal) models on a video monitor, along with analog and digital data, graphics, color, and other transduced symbolic information. It is concluded that this system provides an innovative and efficient method by which the therapist and patient can interact in biofeedback training/learning processes and holds considerable promise for more effective measurement and treatment of a wide variety of physical and behavioral disorders.

  4. Electronic system of TBR tokamak device

    International Nuclear Information System (INIS)

    Silva, R.P. da.

    1980-01-01

    The electronics developed as a part of the TBR project, which involves the construction of a small tokamak at the Physics Institute of the University of Sao Paulo, is described. On the basis of tokamak parameter values, the electronics for the toroidal field, ohmic/heating and vertical field systems is presented, including capacitors bank, switches, triggering circuits and power supplies. A controlled power oscilator used in discharge cleaning and pre-ionization is also described. The performance of the system as a function of the desired plasma parameters is discussed. (Author) [pt

  5. The development and implementation of family and child welfare system legislation in the frameworks of contemporary family life

    Directory of Open Access Journals (Sweden)

    Grbić Ana

    2017-01-01

    Full Text Available The demographic picture of Serbia over the last few decades has featured a negative trend, particularly fueled by the negative aspects of the transition process and adjustment to the new models of life functioning, and therefore the harmonization of family relationships is seriously undermined by the increased number of divorces, single-parent families and delayed parenthood. The research has confirmed that the parents opted for a larger number of children under the changed circumstances should relate to the government to take greater responsibility in this area. Programs do not necessarily have to be of material nature. They may include a variety of content-creative measures aimed at increasing the birth rate and the quality of family life by activating various discussions in the local community. National measures that would contribute to a harmonious family life are associated with an increased level of security, extended work of preschool institutions in order to harmonize work and family life and the introduction of discounts on equipment and clothing for the preschool children. In addition to reproductive functions, other functions of the family are: psychological, educational and socializing over the last decade (particularly after the introduction of compulsory pre-school program, which has led to the transformation of active strategies of the state and legislation in this regard and acceptance of the principle of lifelong learning in which preschool foundation plays a crucial role in the adaptation of compulsory education by providing equal starting conditions for all children. The existence of new forms of institutions such as family centers with a differentiated system of services (consulting, information, educational should compensate deficiencies of the existing system only on the basis of social protection embodied in the social welfare centers, which are available mostly in cases of pre-existing problems.

  6. Database for fusion devices and associated fuel systems

    International Nuclear Information System (INIS)

    Woolgar, P.W.

    1983-03-01

    A computerized database storage and retrieval system has been set up for fusion devices and the associated fusion fuel systems which should be a useful tool for the CFFTP program and other users. The features of the Wang 'Alliance' system are discussed for this application, as well as some of the limitations of the system. Recommendations are made on the operation, upkeep and further development that should take place to implement and maintain the system

  7. Scandinavian Model of Welfare

    DEFF Research Database (Denmark)

    Abrahamson, Peter

    2010-01-01

    Within the so-called welfare modeling business Scandinavia stands out as a space with a particular welfare regime. It is a peculiar combination of market, state, and civil societal interventions into people's social life, that define this welfare regime. The particular welfare mix emphasizes univ...... of conditions with respect to political culture and ethnic homogeneity. The East Asian welfare regime resembles that of Southern Europe, characterized as it is by a high degree of informality regarding care for children, fragile elderly and the handicapped....

  8. Devices for Evaluating Imaging Systems. Chapter 15

    Energy Technology Data Exchange (ETDEWEB)

    Demirkaya, O.; Al-Mazrou, R. [Department of Biomedical Physics, King Faisal Specialist Hospital and Research Centre, Riyadh (Saudi Arabia)

    2014-12-15

    A quality management system (QMS) has three main components: (a) Quality assurance (QA); (b) Quality improvement; (c) Quality control (QC). The aim of a QMS is to ensure that the deliverables meet the requirements set forth by the users. The deliverables can be, in general, all the services provided in a nuclear medicine department, and the diagnostic imaging services in particular. In this section, the primary focus is the diagnostic imaging equipment and images produced by them.

  9. Semiconductor terahertz technology devices and systems at room temperature operation

    CERN Document Server

    Carpintero, G; Hartnagel, H; Preu, S; Raisanen, A

    2015-01-01

    Key advances in Semiconductor Terahertz (THz) Technology now promises important new applications enabling scientists and engineers to overcome the challenges of accessing the so-called "terahertz gap".  This pioneering reference explains the fundamental methods and surveys innovative techniques in the generation, detection and processing of THz waves with solid-state devices, as well as illustrating their potential applications in security and telecommunications, among other fields. With contributions from leading experts, Semiconductor Terahertz Technology: Devices and Systems at Room Tempe

  10. Device for detecting failure of reactor system

    International Nuclear Information System (INIS)

    Miyazawa, Tatsuo.

    1979-01-01

    Purpose: To make it possible to rapidly detect any failure in a reactor system prior to the leakage of coolants. Constitution: The dose of beta line is computed from the difference between the power of a detector for reacting with both beta and gamma lines and a detector for reacting only with gamma line to detect the failure of a reactor system, thereby to raise the detection speed and improve the detection accuracy. More specifically, a radiation detector A detects gamma and beta lines by means of piezoelectric elements. A radiation detector B caused the opening of the detector A to be covered with a metal, and detects only gamma line. The detected values of detectors A and B are amplified by an amplifier and applied to a rate meter and a counter, the values being converted into DC and introduced into a comparison circuit, where the outputs of the rate meter are compared with each other. When the difference is more than the predetermined range, it is supplied as output to an alarm circuit where an alarm signal is produced. (Nakamura, S.)

  11. Automatic coordination of protection devices in distribution system

    International Nuclear Information System (INIS)

    Comassetto, L.; Bernardon, D.P.; Canha, L.N.; Abaide, A.R.

    2008-01-01

    Among the several components of distribution systems, protection devices present a fundamental importance, since they aim at keeping the physical integrity not only of the system equipment, but also of the electricians' team and the population in general. The existing tools today in the market that carry out the making of protection studies basically draw curves, and need direct user's interference for the protection devices adjustment and coordination analyses of selectivity, being susceptible to the user's mistakes and not always considering the best technical and economical application. In Brazil, the correct application of the protection devices demand a high amount of time, being extremely laborious due to the great number of devices (around 200 devices), besides the very dynamic behaviour of distribution networks and the need for constant system expansion. This article presents a computational tool developed with the objective of automatically determining the adjustments of all protection devices in the distribution networks to obtain the best technical application, optimizing its performance and making easier protection studies. (author)

  12. Comparison of Respiratory Disease Prevalence among Voluntary Monitoring Systems for Pig Health and Welfare in the UK.

    Directory of Open Access Journals (Sweden)

    J I Eze

    Full Text Available Surveillance of animal diseases provides information essential for the protection of animal health and ultimately public health. The voluntary pig health schemes, implemented in the United Kingdom, are integrated systems which capture information on different macroscopic disease conditions detected in slaughtered pigs. Many of these conditions have been associated with a reduction in performance traits and consequent increases in production costs. The schemes are the Wholesome Pigs Scotland in Scotland, the BPEX Pig Health Scheme in England and Wales and the Pig Regen Ltd. health and welfare checks done in Northern Ireland. This report set out to compare the prevalence of four respiratory conditions (enzootic pneumonia-like lesions, pleurisy, pleuropneumonia lesions and abscesses in the lung assessed by these three Pig Health Schemes. The seasonal variations and year trends associated with the conditions in each scheme are presented. The paper also highlights the differences in prevalence for each condition across these schemes and areas where further research is needed. A general increase in the prevalence of enzootic pneumonia like lesions was observed in Scotland, England and Wales since 2009, while a general decrease was observed in Northern Ireland over the years of the scheme. Pleurisy prevalence has increased since 2010 in all three schemes, whilst pleuropneumonia has been decreasing. Prevalence of abscesses in the lung has decreased in England, Wales and Northern Ireland but has increased in Scotland. This analysis highlights the value of surveillance schemes based on abattoir pathology monitoring of four respiratory lesions. The outputs at scheme level have significant value as indicators of endemic and emerging disease, and for producers and herd veterinarians in planning and evaluating herd health control programs when comparing individual farm results with national averages.

  13. Comparison of Respiratory Disease Prevalence among Voluntary Monitoring Systems for Pig Health and Welfare in the UK.

    Science.gov (United States)

    Eze, J I; Correia-Gomes, C; Borobia-Belsué, J; Tucker, A W; Sparrow, D; Strachan, D W; Gunn, G J

    2015-01-01

    Surveillance of animal diseases provides information essential for the protection of animal health and ultimately public health. The voluntary pig health schemes, implemented in the United Kingdom, are integrated systems which capture information on different macroscopic disease conditions detected in slaughtered pigs. Many of these conditions have been associated with a reduction in performance traits and consequent increases in production costs. The schemes are the Wholesome Pigs Scotland in Scotland, the BPEX Pig Health Scheme in England and Wales and the Pig Regen Ltd. health and welfare checks done in Northern Ireland. This report set out to compare the prevalence of four respiratory conditions (enzootic pneumonia-like lesions, pleurisy, pleuropneumonia lesions and abscesses in the lung) assessed by these three Pig Health Schemes. The seasonal variations and year trends associated with the conditions in each scheme are presented. The paper also highlights the differences in prevalence for each condition across these schemes and areas where further research is needed. A general increase in the prevalence of enzootic pneumonia like lesions was observed in Scotland, England and Wales since 2009, while a general decrease was observed in Northern Ireland over the years of the scheme. Pleurisy prevalence has increased since 2010 in all three schemes, whilst pleuropneumonia has been decreasing. Prevalence of abscesses in the lung has decreased in England, Wales and Northern Ireland but has increased in Scotland. This analysis highlights the value of surveillance schemes based on abattoir pathology monitoring of four respiratory lesions. The outputs at scheme level have significant value as indicators of endemic and emerging disease, and for producers and herd veterinarians in planning and evaluating herd health control programs when comparing individual farm results with national averages.

  14. Filling the Gaps in a Fragmented Health Care System: Development of the Health and Welfare Information Portal (ZWIP).

    Science.gov (United States)

    Robben, Sarah Hm; Huisjes, Mirjam; van Achterberg, Theo; Zuidema, Sytse U; Olde Rikkert, Marcel Gm; Schers, Henk J; Heinen, Maud M; Melis, René Jf

    2012-09-19

    Current health care systems are not optimally designed to meet the needs of our aging populations. First, the fragmentation of care often results in discontinuity of care that can undermine the quality of care provided. Second, patient involvement in care decisions is not sufficiently facilitated. To describe the development and the content of a program aimed at: (1) facilitating self-management and shared decision making by frail older people and informal caregivers, and (2) reducing fragmentation of care by improving collaboration among professionals involved in the care of frail older people through a combined multidisciplinary electronic health record (EHR) and personal health record (PHR). We used intervention mapping to systematically develop our program in six consecutive steps. Throughout this development, the target populations (ie, professionals, frail older people, and informal caregivers) were involved extensively through their participation in semi-structured interviews and working groups. We developed the Health and Welfare Information Portal (ZWIP), a personal, Internet-based conference table for multidisciplinary communication and information exchange for frail older people, their informal caregivers, and professionals. Further, we selected and developed methods for implementation of the program, which included an interdisciplinary educational course for professionals involved in the care of frail older people, and planned the evaluation of the program. This paper describes the successful development and the content of the ZWIP as well as the strategies developed for its implementation. Throughout the development, representatives of future users were involved extensively. Future studies will establish the effects of the ZWIP on self-management and shared decision making by frail older people as well as on collaboration among the professionals involved.

  15. Quantum communications system with integrated photonic devices

    Science.gov (United States)

    Nordholt, Jane E.; Peterson, Charles Glen; Newell, Raymond Thorson; Hughes, Richard John

    2017-11-14

    Security is increased in quantum communication (QC) systems lacking a true single-photon laser source by encoding a transmitted optical signal with two or more decoy-states. A variable attenuator or amplitude modulator randomly imposes average photon values onto the optical signal based on data input and the predetermined decoy-states. By measuring and comparing photon distributions for a received QC signal, a single-photon transmittance is estimated. Fiber birefringence is compensated by applying polarization modulation. A transmitter can be configured to transmit in conjugate polarization bases whose states of polarization (SOPs) can be represented as equidistant points on a great circle on the Poincare sphere so that the received SOPs are mapped to equidistant points on a great circle and routed to corresponding detectors. Transmitters are implemented in quantum communication cards and can be assembled from micro-optical components, or transmitter components can be fabricated as part of a monolithic or hybrid chip-scale circuit.

  16. Microcomputer based test system for charge coupled devices

    International Nuclear Information System (INIS)

    Sidman, S.

    1981-02-01

    A microcomputer based system for testing analog charge coupled integrated circuits has been developed. It measures device performance for three parameters: dynamic range, baseline shift due to leakage current, and transfer efficiency. A companion board tester has also been developed. The software consists of a collection of BASIC and assembly language routines developed on the test system microcomputer

  17. Development of signal acquisition device of rotating coil measurement system

    International Nuclear Information System (INIS)

    Zhou Jianxin; Li Li; Kang Wen; Deng Chengdong; Yin Baogui; Fu Shinian

    2013-01-01

    A new rotating coil magnetic measurement system using the technical solution of the combination of a dynamic signal acquisition card and software with specific functions was developed. The acquisition device of the system successfully implemented the function of the PDI-5025 integrator. The sampling rate, the range, the accuracy and the flexibility of the system were improved. The development program of signal acquisition equipment, the realization of the acquisition function and the reliability and stability of the system were introduced. (authors)

  18. Construction of an integrated welfare assessment system (MacWel) for Macaques (Macaca spp.) in human husbandry

    DEFF Research Database (Denmark)

    Kirchner, Marlene; Bakker, Jaco

    2015-01-01

    of these non-human primate species in human husbandry. In collaboration with researchers of this field valid, reliable and feasible indicators were composed to a holistic assessment protocol; agreement was reached with a Delphi method. The four principles from Welfare Quality were used as definition for Animal...

  19. Self-Reported Disciplinary Practices among Women in the Child Welfare System: Association with Domestic Violence Victimization

    Science.gov (United States)

    Kelleher, Kelly J.; Hazen, Andrea L.; Coben, Jeffrey H.; Wang, Yun; McGeehan, Jennifer; Kohl, Patricia L.; Gardner, William P.

    2008-01-01

    Objective: To examine the association between physical domestic violence victimization (both recent and more than a year in past measured by self-report) and self-reported disciplinary practices among female parents/caregivers in a national sample of families referred to child welfare. Methods: Cross-sectional survey of more than 3,000 female…

  20. Novel nonsurgical left ventricular assist device and system.

    Science.gov (United States)

    Misiri, Juna; DeSimone, Christopher V; Park, Soon J; Kushwaha, Sudhir S; Friedman, Paul A; Bruce, Charles J; Asirvatham, Samuel J

    2013-01-01

    Treatment options for advanced stages of congestive heart failure remain limited. Left ventricular assist devices (LVADs) have emerged as a means to support failing circulation. However, these devices are not without significant risk such as major open chest surgery. We utilized a novel approach for device placement at the aorto-left atria continuity as a site to create a conduit capable of accommodating a percutaneous LVAD system. We designed and developed an expandable nitinol based device for placement at this site to create a shunt between the LA and aorta. Our experiments support this anatomic location as an accessible and feasible site for accommodation of an entirely percutaneous LVAD. The novelty of this approach would bypass the left ventricle, and thereby minimize complications and morbidities associated with current LVAD placement. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. Terrestrial radiation effects in ULSI devices and electronic systems

    CERN Document Server

    Ibe, Eishi H

    2014-01-01

    A practical guide on how mathematical approaches can be used to analyze and control radiation effects in semiconductor devices within various environments Covers faults in ULSI devices to failures in electronic systems caused by a wide variety of radiation fields, including electrons, alpha -rays, muons, gamma rays, neutrons and heavy ions. Readers will learn the environmental radiation features at the ground or avionics altitude. Readers will also learn how to make numerical models from physical insight and what kind of mathematical approaches should be implemented to analyze the radiation effects. A wide variety of mitigation techniques against soft-errors are reviewed and discussed. The author shows how to model sophisticated radiation effects in condensed matter in order to quantify and control them. The book provides the reader with the knowledge on a wide variety of radiation fields and their effects on the electronic devices and systems. It explains how electronic systems including servers and rout...

  2. Energy efficient hybrid computing systems using spin devices

    Science.gov (United States)

    Sharad, Mrigank

    Emerging spin-devices like magnetic tunnel junctions (MTJ's), spin-valves and domain wall magnets (DWM) have opened new avenues for spin-based logic design. This work explored potential computing applications which can exploit such devices for higher energy-efficiency and performance. The proposed applications involve hybrid design schemes, where charge-based devices supplement the spin-devices, to gain large benefits at the system level. As an example, lateral spin valves (LSV) involve switching of nanomagnets using spin-polarized current injection through a metallic channel such as Cu. Such spin-torque based devices possess several interesting properties that can be exploited for ultra-low power computation. Analog characteristic of spin current facilitate non-Boolean computation like majority evaluation that can be used to model a neuron. The magneto-metallic neurons can operate at ultra-low terminal voltage of ˜20mV, thereby resulting in small computation power. Moreover, since nano-magnets inherently act as memory elements, these devices can facilitate integration of logic and memory in interesting ways. The spin based neurons can be integrated with CMOS and other emerging devices leading to different classes of neuromorphic/non-Von-Neumann architectures. The spin-based designs involve `mixed-mode' processing and hence can provide very compact and ultra-low energy solutions for complex computation blocks, both digital as well as analog. Such low-power, hybrid designs can be suitable for various data processing applications like cognitive computing, associative memory, and currentmode on-chip global interconnects. Simulation results for these applications based on device-circuit co-simulation framework predict more than ˜100x improvement in computation energy as compared to state of the art CMOS design, for optimal spin-device parameters.

  3. Welfare: The Negative Societal Effects

    Directory of Open Access Journals (Sweden)

    Knight Victoria

    2015-12-01

    Full Text Available The welfare system was instituted, presumably, to decrease poverty, increase the wealth and well-being of the poor. Paradoxically, it has had just about the opposite effect. How did this boomerang in public policy occur? It is simple. Welfare payments helped break up the family, disproportionately in the black community. But a non-intact family is one of the most effective causal agents in impoverishment. Hence, a program that throws massive amounts of money at poor people reduces their economic wellbeing, does not increase it.

  4. EPICS: operating system independent device/driver support

    International Nuclear Information System (INIS)

    Kraimer, M.R.

    2003-01-01

    Originally EPICS input/output controllers (IOCs) were only supported on VME-based systems running the vxWorks operating system. Now IOCs are supported on many systems: vxWorks, RTEMS, Solaris, HPUX, Linux, WIN32, and Darwin. A challenge is to provide operating-system-independent device and driver support. This paper presents some techniques for providing such support. EPICS (Experimental Physics and Industrial Control System) is a set of software tools, libraries, and applications developed collaboratively and used worldwide to create distributed, real-time control systems for scientific instruments such as particle accelerators, telescopes, and other large scientific experiments. An important component of all EPICS-based control systems is a collection of input/output controllers (IOCs). An IOC has three primary components: (1) a real-time database; (2) channel access, which provides network access to the database; and (3) device/driver support for interfacing to equipment. This paper describes some projects related to providing device/driver support on non-vxWorks systems. In order to support IOCs on platforms other than vxWorks, operating-system-independent (OSI) application program interfaces (APIs) were defined for threads, semaphores, timers, etc. Providing support for a new platform consists of providing an operating-system-dependent implementation of the OSI APIs.

  5. Emulating Industrial Control System Field Devices Using Gumstix Technology

    Science.gov (United States)

    2012-06-01

    Security mechanisms (e.g., intrusion detection systems, antivirus and honeypots) are employed in traditional Information Technology (IT) systems to detect...can be used to determine the vendor of the device if the fingerprinting is done on a local segment. 2.8 Emulation Emulation is software or...Each of the honeypots in the network can be different systems ranging from Windows workstations to IIS web servers to Cisco routers. Honeynets rely

  6. Fiscal 1997 survey report. Survey consigned to NEDO of the development of energy use rationalization home welfare equipment systems; 1997 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa. Itaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    For the purpose of constructing new home welfare equipment systems of an energy effective use type, an investigational analysis was conducted of characteristics of the structure of houses considered of aged people, characteristics of the use of home welfare equipment, etc. As to the subject on space warming/cooling, it was found that the hour of stay-at-home of the aged tends to be longer, and the hour to be required for warming/cooling is longer, that the aged gradually lose senses regarding the peripheral environmental temperature, and the temperature to be considered should be at warmer/cooler levels, and that they are weak in heat shock, and the space of house where the temperature is uneven should be removed. Further, from the study in each welfare techno-house, possibilities were pointed out of further energy conservation in houses considered of the aged and home welfare equipment systems like the weight reduction of home welfare equipment systems and reduction of stand-by power, high air-tightness/high thermal insulation of houses for the aged, use of waste heat from air conditioners, introduction of solar energy to stand-by power and electrically-driven wheel chairs. 257 figs., 89 tabs.

  7. Live Mobile Distance Learning System for Smart Devices

    Directory of Open Access Journals (Sweden)

    Jang Ho Lee

    2015-03-01

    Full Text Available In recent years, mobile and ubiquitous computing has emerged in our daily lives, and extensive studies have been conducted in various areas using smart devices, such as tablets, smartphones, smart TVs, smart refrigerators, and smart media devices, in order to realize this computing technology. Especially, the integration of mobile networking technology and intelligent mobile devices has made it possible to develop the advanced mobile distance learning system that supports portable smart devices such as smartphones and tablets for the future IT environment. We present a synchronous mobile learning system that enables both instructor and student to participate in distance learning with their tablets. When an instructor gives a lecture using a tablet with front-face camera by bringing up slides and making annotations on them, students in the distance can watch the instructor and those slides with annotation on their own tablets in real time. A student can also ask a question or have a discussion together using the text chat feature of the system during a learning session. We also show the user evaluation of the system. A user survey shows that about 67% are in favor of the prototype of the system.

  8. Derived virtual devices: a secure distributed file system mechanism

    Science.gov (United States)

    VanMeter, Rodney; Hotz, Steve; Finn, Gregory

    1996-01-01

    This paper presents the design of derived virtual devices (DVDs). DVDs are the mechanism used by the Netstation Project to provide secure shared access to network-attached peripherals distributed in an untrusted network environment. DVDs improve Input/Output efficiency by allowing user processes to perform I/O operations directly from devices without intermediate transfer through the controlling operating system kernel. The security enforced at the device through the DVD mechanism includes resource boundary checking, user authentication, and restricted operations, e.g., read-only access. To illustrate the application of DVDs, we present the interactions between a network-attached disk and a file system designed to exploit the DVD abstraction. We further discuss third-party transfer as a mechanism intended to provide for efficient data transfer in a typical NAP environment. We show how DVDs facilitate third-party transfer, and provide the security required in a more open network environment.

  9. An automated fluid-transport device for a microfluidic system.

    Science.gov (United States)

    Feng, Jun; Yang, Xiu-Juan; Li, Xin-Chun; Yang, Hui; Chen, Zuan-Guang

    2011-01-01

    An automated fluid-transport device for a chip-based capillary electrophoresis system has been developed. The device mainly consists of six peristaltic micropumps, two vacuum micropumps, microvalves, multi-way joints, titanium tubes, and a macro-to-micro connector. Various solutions used for the cleaning and activation of chip channels, and electrophoresis separation, are allowed to automatically transport to chip reservoirs by the electric control module. The performance of the whole system was characterized by the analysis of fluorescein sodium using chip electrophoresis with LED-induced fluorescence detection. The peak-height variation (RSD) was 3.8% in six cycles of analyses. Additionally, compared with conventional manual operation, the developed device can spare 60% time for chip pretreatment. This microdevice offers high-efficiency pretreatment for microchips, thereby resulting in a remarkable improvement of analytical capacity for batch samples.

  10. Portable blood extraction device integrated with biomedical monitoring system

    Science.gov (United States)

    Khumpuang, S.; Horade, M.; Fujioka, K.; Sugiyama, S.

    2006-01-01

    Painless and portable blood extraction device has been immersed in the world of miniaturization on bio-medical research particularly in manufacturing point-of-care systems. The fabrication of a blood extraction device integrated with an electrolyte-monitoring system is reported in this paper. The device has advantages in precise controlled dosage of blood extracted including the slightly damaged blood vessels and nervous system. The in-house blood diagnostic will become simple for the patients. Main components of the portable system are; the blood extraction device and electrolyte-monitoring system. The monitoring system consists of ISFET (Ion Selective Field Effect Transistor) for measuring the concentration level of minerals in blood. In this work, we measured the level of 3 ions; Na+, K+ and Cl-. The mentioned ions are frequently required the measurement since their concentration levels in the blood can indicate whether the kidney, pancreas, liver or heart is being malfunction. The fabrication of the whole system and experimentation on each ISM (Ion Sensitive Membrane) will be provided. Taking the advantages of LIGA technology, the 100 hollow microneedles fabricated by Synchrotron Radiation deep X-ray lithography through PCT (Plane-pattern to Cross-section Transfer) technique have been consisted in 5x5 mm2 area. The microneedle is 300 μm in base-diameter, 500 μm-pitch, 800 μm-height and 50 μm hole-diameter. The total size of the blood extraction device is 2x2x2 cm 3. The package is made from a plastic socket including slots for inserting microneedle array and ISFET connecting to an electrical circuit for the monitoring. Through the dimensional design for simply handling and selection of disposable material, the patients can self-evaluate the critical level of the body minerals in anywhere and anytime.

  11. Welfare in horse breeding

    DEFF Research Database (Denmark)

    Campbell, M.L.H.; Sandøe, Peter

    2015-01-01

    and identifies areas in which data is lacking. We suggest that all methods of horse breeding are associated with potential welfare problems, but also that the judicious use of ARTs can sometimes help to address those problems. We discuss how negative welfare effects could be identified and limited and how...... positive welfare effects associated with breeding might be maximised. Further studies are needed to establish an evidence base about how stressful or painful various breeding procedures are for the animals involved, and what the lifetime welfare implications of ARTs are for future animal generations....

  12. Differentiating between child protection and family support in the Canadian child welfare system's response to intimate partner violence, corporal punishment, and child neglect.

    Science.gov (United States)

    Trocmé, Nico; Fallon, Barbara; Sinha, Vandna; Van Wert, Melissa; Kozlowski, Anna; Maclaurin, Bruce

    2013-01-01

    Rates of reported child maltreatment nearly doubled in Canada over the period 1998-2003, an increase that reflects growing awareness of the harmful effects of an expanding array of parental behaviors, including corporal punishment, lack of supervision, and exposure to intimate partner violence (IPV). Some of these situations may benefit from voluntary family support programs outside of the child welfare system. Analyzing a sample of 11,807 investigations, this paper compares cases where the sole concern is exposure to IPV, or hitting a child, or neglect, or other forms of investigated maltreatment. Situations where exposure to IPV or potentially abusive hitting were the sole reason for investigation presented with fewer risk factors and were less likely to lead to ongoing child welfare interventions compared to other maltreatment investigations. While situations involving alleged neglect presented a higher risk profile and elicited a more intensive child welfare response than did exposure to IPV or hitting, opportunities for alternative services were nevertheless identified. The study also found that visible minority families were overrepresented in cases involving hitting and that Aboriginal families were overrepresented in cases involving neglect. Overall the findings support the development of alternative response programs in Canada.

  13. An implantable thermoresponsive drug delivery system based on Peltier device.

    Science.gov (United States)

    Yang, Rongbing; Gorelov, Alexander V; Aldabbagh, Fawaz; Carroll, William M; Rochev, Yury

    2013-04-15

    Locally dropping the temperature in vivo is the main obstacle to the clinical use of a thermoresponsive drug delivery system. In this paper, a Peltier electronic element is incorporated with a thermoresponsive thin film based drug delivery system to form a new drug delivery device which can regulate the release of rhodamine B in a water environment at 37 °C. Various current signals are used to control the temperature of the cold side of the Peltier device and the volume of water on top of the Peltier device affects the change in temperature. The pulsatile on-demand release profile of the model drug is obtained by turning the current signal on and off. The work has shown that the 2600 mAh power source is enough to power this device for 1.3 h. Furthermore, the excessive heat will not cause thermal damage in the body as it will be dissipated by the thermoregulation of the human body. Therefore, this simple novel device can be implanted and should work well in vivo. Copyright © 2013 Elsevier B.V. All rights reserved.

  14. Assessment of welfare in pigs

    Directory of Open Access Journals (Sweden)

    Luisa Antonella Volpelli

    2010-01-01

    Full Text Available According to the definition given by Appleby (1996, animal welfare represents the state of well-being brought about by meeting the physical, environmental, nutritional, behavioural and social needs of the animal or groups of animals under the care, supervision or influence of people. Suitable husbandry techniques and disease control (in which man is directly involved may satisfy an animal’s physical, environmental and nutritive needs. However, it cannot be stated that people’s supervision or influence always guarantee the satisfaction of behavioural and social needs. Thus, special attention must be paid to these factors in intensive husbandry. This paper calls attention to the main factors characterizing pig welfare on the basis of productive, physiological, pathological and behavioural indicators; to the behavioural needs, which are characterised by several peculiar traits (it is noteworthy that, since the beginning, all categories of reared pigs have been involved in welfare legislation; to all categories of pigs that often show the effects of negative stimuli on their behaviour (limitations, variations; to the main critical points on the farm likely to cause welfare impairment or stress including buildings, inner facilities, space allowance, microclimate, lighting systems, environmental stressors, feeding management, mutilations, weaning, social factors, and stockmanship; and to environmental stressors including dust, odours (especially ammonia and noises. This paper takes into account sources, effects and possible solutions for noises; the positive effect of fibrous feeding; environmental enrichment and other possible techniques for improving social status and for preventing/reducing stereotypic behaviour and abnormal reactions (e.g. tail biting. The scientific/objective evaluation of welfare for intensively reared pigs may be carried out by means of direct observation of the animals themselves (animal-based or encompassing performance

  15. Improving 200 MW NDHR reactor protection system with GAL devices

    International Nuclear Information System (INIS)

    Shi Mingde; Li Duo; Xie Zhengguo

    1999-01-01

    The emergence of General Array Logic (GAL), a fairly new type of logic devices with the characteristics of user-definable logic functions, have led to a revolutionary change in the design of logical circuits. The improvements of the reactor protection system for the 200 MW nuclear district heating reactor (NDHR) using GAL are covered

  16. On the feasibility of device fingerprinting in industrial control systems

    NARCIS (Netherlands)

    Caselli, M.; Hadziosmanovic, D.; Zambon, Emmanuele; Kargl, Frank; Luiijf, Eric; Hartel, Pieter H.

    2013-01-01

    As Industrial Control Systems (ICS) and standard IT networks are becoming one heterogeneous entity, there has been an increasing effort in adjusting common security tools and methodologies to fit the industrial environment. Fingerprinting of industrial devices is still an unexplored research field.

  17. Expert system for fault diagnostic in electronic devices

    Energy Technology Data Exchange (ETDEWEB)

    Benedetti, G

    1984-03-01

    Troubleshooting of electronic devices and highly complex PCBS (printed circuit boards) is an area where expert systems can be used. In addition to the difficulties intrinsic to this area it is also impossible to integrate the amount of knowledge based on experience in a traditional model. 8 references.

  18. A history of animal welfare science.

    Science.gov (United States)

    Broom, Donald M

    2011-06-01

    Human attitudes to animals have changed as non-humans have become more widely incorporated in the category of moral agents who deserve some respect. Parallels between the functioning of humans and non-humans have been made for thousands of years but the idea that the animals that we keep can suffer has spread recently. An improved understanding of motivation, cognition and the complexity of social behaviour in animals has led in the last 30 years to the rapid development of animal welfare science. Early attempts to define welfare referred to individuals being in harmony with nature but the first usable definition incorporated feelings and health as part of attempts to cope with the environment. Others considered that welfare is only about feelings but it is argued that as feelings are mechanisms that have evolved they are a part of welfare rather than all of it. Most reviews of welfare now start with listing the needs of the animal, including needs to show certain behaviours. This approach has used sophisticated studies of what is important to animals and has replaced the earlier general guidelines described as freedoms. Many measures of welfare are now used and indicate how good or how poor the welfare is. Naturalness is not a part of the definition of welfare but explains why some needs exist. In recent years, welfare has become established as one of various criteria used to decide on whether a system is sustainable because members of the public will not accept systems that cause poor welfare. The study of welfare has become part of the scientific basis upon which important political decisions are made.

  19. 242-A Control System device logic software documentation. Revision 2

    International Nuclear Information System (INIS)

    Berger, J.F.

    1995-01-01

    A Distributive Process Control system was purchased by Project B-534. This computer-based control system, called the Monitor and Control System (MCS), was installed in the 242-A Evaporator located in the 200 East Area. The purpose of the MCS is to monitor and control the Evaporator and Monitor a number of alarms and other signals from various Tank Farm facilities. Applications software for the MCS was developed by the Waste Treatment System Engineering Group of Westinghouse. This document describes the Device Logic for this system

  20. Respiratory protective device design using control system techniques

    Science.gov (United States)

    Burgess, W. A.; Yankovich, D.

    1972-01-01

    The feasibility of a control system analysis approach to provide a design base for respiratory protective devices is considered. A system design approach requires that all functions and components of the system be mathematically identified in a model of the RPD. The mathematical notations describe the operation of the components as closely as possible. The individual component mathematical descriptions are then combined to describe the complete RPD. Finally, analysis of the mathematical notation by control system theory is used to derive compensating component values that force the system to operate in a stable and predictable manner.

  1. Draught animals and welfare.

    Science.gov (United States)

    Ramaswamy, N S

    1994-03-01

    In fifty developing countries, which contain half of the total human population of the world, there is a heavy dependence on draught animals as an energy source. These animals are used for agriculture operations in 52% of cultivated areas of the world, as well as for hauling 25 million carts. This situation is likely to continue for at least another fifty years. The work performed annually by these draught animals would require 20 million tons of petroleum, valued at US$6 billion, if it were performed by motorized vehicles. The poor working conditions of these animals often adversely affect their productivity. The application of improved technology and better management (i.e. through better feed and health services, and improved design of agricultural implements and carts) could considerably improve the welfare of these animals. Improved systems would generate sufficient benefits for the economy to justify the required investment. High priority should therefore be given to draught animal power in the economic development agenda.

  2. Examination of a microwave sensing system using superconducting devices

    International Nuclear Information System (INIS)

    Sekiya, N.; Mukaida, M.; Saito, A.; Hirano, S.; Oshima, S.

    2005-01-01

    We have designed and fabricated a microwave sensing system integrated with superconducting devices which can detect motion for crime prevention and security purposes. The system consists of a transmitting antenna, a receiving antenna, a power divider as a directional coupler, and a mixer. The antennas and the directional coupler were fabricated using 50-nm thick YBa 2 Cu 3 O 7-δ (YBCO) thin films. A superconducting antenna with a resonant frequency of 10.525 GHz and a superconducting directional coupler were designed and fabricated for the system. A Schottky barrier diode was used as a mixer. These devices were integrated and their operation as a sensor was examined. Comparisons of the output voltage of the IF signal amplifier showed that the superconducting integrated sensor system was superior to the normal conductor sensor

  3. Use of digital computing devices in systems important to safety

    International Nuclear Information System (INIS)

    1986-01-01

    The incorporation of digital computing devices in systems important to safety now is progressing fast in several countries, including Canada, France, Federal Republic of Germany, Japan, USA. There are now reactors with microprocessors in some trip systems. The major functions of those systems are: reactor trip initiation, display, monitoring, testing, re-calibration of detectors. The benefits of moving to a fully computerized shut-down system should be improved reliability, greater flexibility, better man-machine interface, improved testing, higher reactor output and lower overall cost. With the introduction of computer devices in systems important to safety, plant availability and safety are improved because disturbances are treated before they lead to safety action, in this way helping the operator to avoid errors. The Meeting presentations were divided into sessions devoted to the following topics: Needs for the use of digital devices (DCD) in safety important systems (SIS) (5 papers); Problems raised by the integration SIS in the NPP control (7 papers); Description and presentation of DCD of SIS (6 papers); Results of experiences in engineering, manufacture, qualification operation of DCD hardware and software (5 papers). A separate abstract was prepared for each of these papers

  4. Integrated circuit devices in control systems of coal mining complexes

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    Systems of automatic monitoring and control of coal mining complexes developed in the 1960's used electromagnetic relays, thyristors, and flip-flops on transistors of varying conductivity. The circuits' designers, devoted much attention to ensuring spark safety, lowering power consumption, and raising noise immunity and repairability of functional devices. The fast development of integrated circuitry led to the use of microelectronic components in most devices of mine automation. An analysis of specifications and experimental research into integrated circuits (IMS) shows that the series K 176 IMS components made by CMOS technology best meet mine conditions of operation. The use of IMS devices under mine conditions has demonstrated their high reliability. Further development of integrated circuitry involve using microprocessors and microcomputers. (SC)

  5. Animal welfare and eggs

    DEFF Research Database (Denmark)

    Andersen, Laura Mørch

    and private good attributes of different types of eggs. We find that the estimated correlations are consistent with the levels of animal welfare, and that consumers perceiving a stronger connection between animal welfare and the organic label have higher willingness to pay for organic eggs, even when we...

  6. Welfare State Transformation

    DEFF Research Database (Denmark)

    Obinger, Herbert; Starke, Peter

    2014-01-01

    This paper describes welfare state transformation in OECD countries since the 1970s against the background of the post-war settlement. Relying on quantitative macro-data and qualitative information from the literature, we show that welfare states have con-verged, especially regarding various...

  7. The Danish welfare state

    DEFF Research Database (Denmark)

    Larsen, Jørgen Elm; Bengtsson, Tea Torbenfeldt; Frederiksen, Morten

    The Danish Welfare State analyzes a broad range of areas, such as globalization, labor marked, family life, health and social exclusion, the book demonstrates that life in a modern welfare state is changing rapidly, creating both challenges and possibilities for future management....

  8. Market Access and Welfare

    DEFF Research Database (Denmark)

    Raimondos-Møller, Pascalis; Woodland, Alan D.

    2015-01-01

    Well known tariff reform rules that are guaranteed to increase welfare will not necessarily increase market access, while rules that are guaranteed to increase market access will not necessarily increase welfare. The present paper proposes a new set of tariff reforms that can achieve both...

  9. Teenagers and Welfare Reform.

    Science.gov (United States)

    Offner, Paul

    This report examines the extent to which welfare reform is changing adolescent behaviors that lead to welfare dependency. It begins by discussing the provisions in the Personal Responsibility and Work Opportunity Reconciliation Act of 1996 that require teenagers to stay in school and live with a parent, concluding that relatively little can be…

  10. Wellbeing or welfare benefits

    DEFF Research Database (Denmark)

    Handlos, Line Neerup; Kristiansen, Maria; Nørredam, Marie Louise

    2016-01-01

    This debate article debunks the myth that migrants are driven primarily by the size of the welfare benefits in the host country, when they decide where to migrate to. We show that instead of welfare benefits, migrants are driven by a desire for safety, wellbeing, social networks and opportunities...

  11. Ethical Child Welfare Practice.

    Science.gov (United States)

    Leever, Martin G.; DeCiani, Gina; Mulaney, Ellen; Hasslinger, Heather; Gambrill, Eileen

    Noting that child welfare professionals can improve the quality and integrity of the services they provide if they develop ethical decision making skills, this book provides child welfare administrators and caseworkers with a framework for assessing ethical dilemmas, making sound ethical decisions, and delivering services with integrity to…

  12. The Child Welfare Cartel

    Science.gov (United States)

    Stoesz, David

    2016-01-01

    The probity of the Children's Bureau's National Child Welfare Workforce Institute (NCWWI) is examined with respect to the status of child welfare as well as the performance of social work education. By requiring that funding go only to accredited schools of social work, which is not authorized by relevant provisions of the Social Security Act,…

  13. Coordinate Systems Integration for Craniofacial Database from Multimodal Devices

    Directory of Open Access Journals (Sweden)

    Deni Suwardhi

    2005-05-01

    Full Text Available This study presents a data registration method for craniofacial spatial data of different modalities. The data consists of three dimensional (3D vector and raster data models. The data is stored in object relational database. The data capture devices are Laser scanner, CT (Computed Tomography scan and CR (Close Range Photogrammetry. The objective of the registration is to transform the data from various coordinate systems into a single 3-D Cartesian coordinate system. The standard error of the registration obtained from multimodal imaging devices using 3D affine transformation is in the ranged of 1-2 mm. This study is a step forward for storing the craniofacial spatial data in one reference system in database.

  14. Model to evaluate welfare in dairy cow farms

    Directory of Open Access Journals (Sweden)

    Luigi Calamari

    2010-01-01

    Full Text Available The assessment of herd welfare is a scientific discipline that is rapidly developing. The scientific community plays an important role in delivering appropriate, repeatable, valid and feasible models for this assessment. Unfortunately, there are different feelings regarding the welfare of animals and it is imperative for its assessment that certain agreement on the meaning of animal welfare is accepted. Then it is necessary to look at the goals of the models of welfare assessment because different goals require a different combination of welfare indicators. The different models for welfare assessment can be categorized broadly into research, legislative requirements, certification systems, and advisory/management tools. These models may have various goals: quantification of welfare, provision of welfare assurance or welfare management. However, it is widely accepted that welfare is best assessed with multiple different measures; therefore, a welfare assessment model for a livestock herd can include two types of measure: a description of the housing system and management (indirect indicators and data recording on how the animals react to the system (direct indicators. The first type provides information on risk factors for welfare problems. Direct measures on the animals provide information on their response to the environment and are more direct measures of welfare than their counterparts, but direct welfare indicators alone do not point out the causes of impaired welfare. Because welfare is a complex construct, different approaches for the aggregation of the different aspects of welfare have been proposed, although the aggregation in an overall welfare value is not sufficient. The thresholds between acceptable and unacceptable welfare levels have to be included in the model of welfare assessment but it seems useful to set certain minimum standards for each single welfare aspect. Afterward, judging the validity of a common welfare assessment

  15. Embedded Control System for Smart Walking Assistance Device.

    Science.gov (United States)

    Bosnak, Matevz; Skrjanc, Igor

    2017-03-01

    This paper presents the design and implementation of a unique control system for a smart hoist, a therapeutic device that is used in rehabilitation of walking. The control system features a unique human-machine interface that allows the human to intuitively control the system just by moving or rotating its body. The paper contains an overview of the complete system, including the design and implementation of custom sensors, dc servo motor controllers, communication interfaces and embedded-system based central control system. The prototype of the complete system was tested by conducting a 6-runs experiment on 11 subjects and results are showing that the proposed control system interface is indeed intuitive and simple to adopt by the user.

  16. Innovative wave energy device applied to coastal observatory systems

    Science.gov (United States)

    Marcelli, Marco; Bonamano, Simone; Piermattei, Viviana; Scanu, Sergio; Paladini de Mendoza, Francesco; Martellucci, Riccardo; Maximo, Peviani

    2017-04-01

    Marine environment is one of the most promising sources of renewable energy, whose exploitation could have an effect on several application fields. This work presents the design of an innovative device based on the Oscillating Water Column (OWC), that allows to convert wave energy into electricity, suitable for the typical Mediterranean wave climate. The flexibility of the device permits its installation either in deep or shallow waters, with reduced costs of deployment, maintenance and connection to the grid. Furthermore, the replicability of the design allows the device to be installed in array of several number of similar units. The technical concept is to convey the sea water within a vertical pipe, in which the water movements activate a rotor connected to a generator that transforms the energy of the water motion into electricity. The hydrodynamic design of the pipe is built to minimize the losses due to friction and turbulence and to exploit the maximum possible energy from wave motion. The wave energy is directly absorbed by the rotational movement of the turbine blades located in the water itself allowing a further reduction of the energy losses associated with the transformation of the linear water motion into electrical generation in the air phase (typical configuration of the OWC devices). In this work the device components are described considering two possible configurations that use a Wells turbine or a Bulb type turbine. The system can be realized at a low cost, because of the modularity of the device project, which allows large freedom of sizes and placements, being able to be installed both individually and in arrays. The modularity, associated with the fact that the main elements of the system are available on the market, makes the device particularly attractive from the economic point of view. Finally, it is realized with a high constructive flexibility: the proposed system can be transported floating and moored to existing coastal structures or

  17. Air quality and human welfare

    Directory of Open Access Journals (Sweden)

    Sundseth K.

    2009-02-01

    Full Text Available Human welfare is generally referring to allocation of resources to fit the well being of humans. If high standard of well-being is to be maintained, the concerns for a healthy environment must be balanced against requirements of economic growth. In a natural capital system, human welfare is best served by improving the quality and flow of desired services delivered rather than merely increasing the total money flow. An ecosystem based management of living and natural resource use will steer this progress to the best of human welfare while the efficiency of ecosystem based management depends strongly on the availability of integrated assessment tools that will combine environmental models and monitoring data with ecological economic valuation methods. In applied welfare economics, the methodological approach to assess resource allocations towards societal optimality and thereby establish criteria for government intervention is often linked to tools as Cost-ffectiveness Analysis (CEA, Cost-Benefit Assessment (CBA or Multi-criteria Analysis (MCA. By illustrating an assessment on costs and benefits of the implementation of Hg emission reduction measures in the coal sector, it becomes obvious that for a full analysis of societal costs and benefits, several aspects of Hg pollution, sources, impacts and co-benefits need to be considered.

  18. Accelerated Aging System for Prognostics of Power Semiconductor Devices

    Science.gov (United States)

    Celaya, Jose R.; Vashchenko, Vladislav; Wysocki, Philip; Saha, Sankalita

    2010-01-01

    Prognostics is an engineering discipline that focuses on estimation of the health state of a component and the prediction of its remaining useful life (RUL) before failure. Health state estimation is based on actual conditions and it is fundamental for the prediction of RUL under anticipated future usage. Failure of electronic devices is of great concern as future aircraft will see an increase of electronics to drive and control safety-critical equipment throughout the aircraft. Therefore, development of prognostics solutions for electronics is of key importance. This paper presents an accelerated aging system for gate-controlled power transistors. This system allows for the understanding of the effects of failure mechanisms, and the identification of leading indicators of failure which are essential in the development of physics-based degradation models and RUL prediction. In particular, this system isolates electrical overstress from thermal overstress. Also, this system allows for a precise control of internal temperatures, enabling the exploration of intrinsic failure mechanisms not related to the device packaging. By controlling the temperature within safe operation levels of the device, accelerated aging is induced by electrical overstress only, avoiding the generation of thermal cycles. The temperature is controlled by active thermal-electric units. Several electrical and thermal signals are measured in-situ and recorded for further analysis in the identification of leading indicators of failures. This system, therefore, provides a unique capability in the exploration of different failure mechanisms and the identification of precursors of failure that can be used to provide a health management solution for electronic devices.

  19. Control system devices : architectures and supply channels overview.

    Energy Technology Data Exchange (ETDEWEB)

    Trent, Jason; Atkins, William Dee; Schwartz, Moses Daniel; Mulder, John C.

    2010-08-01

    This report describes a research project to examine the hardware used in automated control systems like those that control the electric grid. This report provides an overview of the vendors, architectures, and supply channels for a number of control system devices. The research itself represents an attempt to probe more deeply into the area of programmable logic controllers (PLCs) - the specialized digital computers that control individual processes within supervisory control and data acquisition (SCADA) systems. The report (1) provides an overview of control system networks and PLC architecture, (2) furnishes profiles for the top eight vendors in the PLC industry, (3) discusses the communications protocols used in different industries, and (4) analyzes the hardware used in several PLC devices. As part of the project, several PLCs were disassembled to identify constituent components. That information will direct the next step of the research, which will greatly increase our understanding of PLC security in both the hardware and software areas. Such an understanding is vital for discerning the potential national security impact of security flaws in these devices, as well as for developing proactive countermeasures.

  20. 48 CFR 252.235-7002 - Animal welfare.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Animal welfare. 252.235... Clauses 252.235-7002 Animal welfare. As prescribed in 235.072(a), use the following clause: Animal Welfare... animals only from dealers licensed by the Secretary of Agriculture under 7 U.S.C. 2133 and 9 CFR subpart A...

  1. MEMS- and NEMS-based smart devices and systems

    Science.gov (United States)

    Varadan, Vijay K.

    2001-11-01

    The microelectronics industry has seen explosive growth during the last thirty years. Extremely large markets for logic and memory devices have driven the development of new materials, and technologies for the fabrication of even more complex devices with features sized now don at the sub micron and nanometer level. Recent interest has arisen in employing these materials, tools and technologies for the fabrication of miniature sensors and actuators and their integration with electronic circuits to produce smart devices and systems. This effort offers the promise of: 1) increasing the performance and manufacturability of both sensors and actuators by exploiting new batch fabrication processes developed including micro stereo lithographic an micro molding techniques; 2) developing novel classes of materials and mechanical structures not possible previously, such as diamond like carbon, silicon carbide and carbon nanotubes, micro-turbines and micro-engines; 3) development of technologies for the system level and wafer level integration of micro components at the nanometer precision, such as self-assembly techniques and robotic manipulation; 4) development of control and communication systems for MEMS devices, such as optical and RF wireless, and power delivery systems, etc. A novel composite structure can be tailored by functionalizing carbon nano tubes and chemically bonding them with the polymer matrix e.g. block or graft copolymer, or even cross-linked copolymer, to impart exceptional structural, electronic and surface properties. Bio- and Mechanical-MEMS devices derived from this hybrid composite provide a new avenue for future smart systems. The integration of NEMS (NanoElectroMechanical Systems), MEMS, IDTs (Interdigital Transducers) and required microelectronics and conformal antenna in the multifunctional smart materials and composites results in a smart system suitable for sensing and control of a variety functions in automobile, aerospace, marine and civil

  2. Interface requirements in nuclear medicine devices and systems

    International Nuclear Information System (INIS)

    Maguire, G.Q. Jr.; Brill, A.B.; Noz, M.E.

    1982-01-01

    Interface designs for three nuclear medicine imaging systems, and computer networking strategies proposed for medical imaging departments are presented. Configurations for two positron-emission-tomography devices (PET III and ECAT) and a general-purpose tomography instrument (the UNICON) are analyzed in terms of specific performance parameters. Interface designs for these machines are contrasted in terms of utilization of standard versus custom modules, cost, and ease of modification, upgrade, and support. The requirements of general purpose systems for medical image analysis, display, and archiving, are considered, and a realizable state-of-the-art system is specfied, including a suggested timetable

  3. A portable air jet actuator device for mechanical system identification

    Science.gov (United States)

    Belden, Jesse; Staats, Wayne L.; Mazumdar, Anirban; Hunter, Ian W.

    2011-03-01

    System identification of limb mechanics can help diagnose ailments and can aid in the optimization of robotic limb control parameters and designs. An interesting fluid phenomenon—the Coandă effect—is utilized in a portable actuator to provide a stochastic binary force disturbance to a limb system. The design of the actuator is approached with the goal of creating a portable device which could be deployed on human or robotic limbs for in situ mechanical system identification. The viability of the device is demonstrated by identifying the parameters of an underdamped elastic beam system with fixed inertia and stiffness and variable damping. The nonparametric compliance impulse response yielded from the system identification is modeled as a second-order system and the resultant parameters are found to be in excellent agreement with those found using more traditional system identification techniques. The current design could be further miniaturized and developed as a portable, wireless, unrestrained mechanical system identification instrument for less intrusive and more widespread use.

  4. Automatic Number Plate Recognition System for IPhone Devices

    Directory of Open Access Journals (Sweden)

    Călin Enăchescu

    2013-06-01

    Full Text Available This paper presents a system for automatic number plate recognition, implemented for devices running the iOS operating system. The methods used for number plate recognition are based on existing methods, but optimized for devices with low hardware resources. To solve the task of automatic number plate recognition we have divided it into the following subtasks: image acquisition, localization of the number plate position on the image and character detection. The first subtask is performed by the camera of an iPhone, the second one is done using image pre-processing methods and template matching. For the character recognition we are using a feed-forward artificial neural network. Each of these methods is presented along with its results.

  5. The effect of Early Head Start on child welfare system involvement: A first look at longitudinal child maltreatment outcomes☆

    Science.gov (United States)

    Green, Beth L.; Ayoub, Catherine; Bartlett, Jessica Dym; Von Ende, Adam; Furrer, Carrie; Chazan-Cohen, Rachel; Vallotton, Claire; Klevens, Joanne

    2015-01-01

    The high societal and personal costs of child maltreatment make identification of effective early prevention programs a high research priority. Early Head Start (EHS), a dual generational program serving low-income families with children prenatally through age three years, is one of the largest federally funded programs for infants and toddlers in the United States. A national randomized trial found EHS to be effective in improving parent and child outcomes, but its effectiveness in reducing child maltreatment was not assessed. The current study used administrative data from state child welfare agencies to examine the impact of EHS on documented abuse and neglect among children from seven of the original seventeen programs in the national EHS randomized controlled trial. Results indicated that children in EHS had significantly fewer child welfare encounters between the ages of five and nine years than did children in the control group, and that EHS slowed the rate of subsequent encounters. Additionally, compared to children in the control group, children in EHS were less likely to have a substantiated report of physical or sexual abuse, but more likely to have a substantiated report of neglect. These findings suggest that EHS may be effective in reducing child maltreatment among low-income children, in particular, physical and sexual abuse. PMID:26744550

  6. Development of an Erlang System Adaopted to Embedded Devices

    OpenAIRE

    Andersson, Fredrik; Bergström, Fabian

    2011-01-01

    Erlang is a powerful and robust language for writing massively parallel and distributed applications. With the introduction of multi-core ARM processors, the embedded market will be looking for ways of taking advantage of the newfound opportunities for parallelism. To support the development of embedded applications using Erlang we want to provide Erlang and Embedded developers with a run-time system suited for embedded devices. We have managed to shrink the disk size of the Erlang runtime sy...

  7. Dependable Design Flow for Protection Systems using Programmable Logic Devices

    CERN Document Server

    Kwiatkowski, M

    2011-01-01

    Programmable Logic Devices (PLD) such as Field Programmable Gate Arrays (FPGA) are becoming more prevalent in protection and safety-related electronic systems. When employing such programmable logic devices, extra care and attention needs to be taken. The final synthesis result, used to generate the bit-stream to program the device, must be shown to meet the design’s requirements. This paper describes how to maximize confidence using techniques such as Formal Methods, exhaustive Hardware Description Language (HDL) code simulation and hardware testing. An example is given for one of the critical functions of the Safe Machine Parameters (SMP) system, used in the protection of the Large Hadron Collider (LHC) at CERN. CERN is also working towards an adaptation of the IEC- 61508 lifecycle designed for Machine Protection Systems (MPS), and the High Energy Physics environment, implementation of a protection function in FPGA code is only one small step of this lifecycle. The ultimate aim of this project is to cre...

  8. Achievement report on research and development of medical and welfare equipment technology. Lavatory training system; Iryo fukushi kiki gijutsu kenkyu kaihatsu seika hokokusho. Haisetsu jiritsu shien system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    Research and development of a lavatory training system is carried out to enable bed-ridden aged people to evacuate unaided and thereby to elevate their consciousness of self-reliance. The developed system consists of a multi-functional bed with a built-in transfer unit and a movement assisting system. The multi-functional bed consists of a device that automatically transfers the patient abed to a position on the bedside portable toilet, a device that is remotely controlled to change the posture of the patient from the in-bed state to a seated state, and an audio-visual system that encourages the patient into self-reliance. The movement assisting system enables a patient, who needs people's help in rising from the bed and in walking to the lavatory, to stand up, sit down, and walk, all unaided. The system has undergone field tests at 6 locations in hospitals, public facilities, and residential houses. The result is that for people of Category III it is almost certain that they can travel safely thanks to the system. The system is again evaluated high in barrier-free residential environments. (NEDO)

  9. EMC, RF, and Antenna Systems in Miniature Electronic Devices

    DEFF Research Database (Denmark)

    Ruaro, Andrea

    Advanced techniques for the control of electromagnetic interference (EMI) and for the optimization of the electromagnetic compatibility (EMC) performance has been developed under the constraints typical of miniature electronic devices (MED). The electromagnetic coexistence of multiple systems....... The structure allows for effective suppression of radiation from the MED, while taking into consideration the integration and miniaturization aspects. To increase the sensitivity of the system, a compact LNA suitable for on-body applications has been developed. The LNA allows for an increase in the overall...

  10. Energy management in mobile devices with the cinder operating system

    KAUST Repository

    Roy, Arjun

    2011-01-01

    We argue that controlling energy allocation is an increasingly useful and important feature for operating systems, especially on mobile devices. We present two new low-level abstractions in the Cinder operating system, reserves and taps, which store and distribute energy for application use. We identify three key properties of control - isolation, delegation, and subdivision - and show how using these abstractions can achieve them. We also show how the architecture of the HiStar information-flow control kernel lends itself well to energy control. We prototype and evaluate Cinder on a popular smartphone, the Android G1. Copyright © 2011 ACM.

  11. The effect of two different Individually Ventilated Cage systems on anxiety-related behaviour and welfare in two strains of laboratory mouse.

    Science.gov (United States)

    Burman, O; Buccarello, L; Redaelli, V; Cervo, L

    2014-01-30

    The environment in which a laboratory animal is housed can significantly influence its behaviour and welfare, acting as a potential confounding factor for those studies in which it is utilised. This study investigated the impact of two Individually Ventilated Cage (IVC) housing systems on anxiety-related behaviour and welfare indicators in two common strains of laboratory mice. Subjects were juvenile female C57BL/6J and BALB/c mice (N=128) housed in groups of four in two different IVC systems for 7weeks. System One had air delivery at the cage 'cover' level at 75 ACH (Air Changes/Hour) and System Two had air delivery at the 'animal' level at 50 ACH. Mice were assessed twice a week (e.g. bodyweight) or at the end of the study (e.g. anxiety tests). Our results showed significant differences in anxiety-related behaviour between strains and housing systems. Mice in System Two, regardless of strain, defecated more in the Elevated Plus Maze (EPM), spent less time in the open arms of the EPM, and less time in the central zone of the Open Field (OF). Strain differences in anxiety-like behaviour were seen in the increased defecation by BALB/c mice in the OF and EPM and less time spent in the open arms of the EPM compared to C57BL/6J mice. These results suggest that different IVC housing systems can influence mouse behaviour in different ways, with mice of both strains studied exhibiting more anxiety-related behaviour when housed in System Two (air entry at the 'animal' level at 50 ACH), which could impact upon experimental data. © 2013. Published by Elsevier Inc. All rights reserved.

  12. Examining the association between suicidal behaviors and referral for mental health services among children involved in the child welfare system in Ontario, Canada.

    Science.gov (United States)

    Baiden, Philip; Fallon, Barbara

    2018-05-01

    Although various studies have investigated factors associated with mental health service utilization, few studies have examined factors associated with referral for mental health services among maltreated children. The objective of this study was to examine the association between suicidal thoughts and self-harming behavior and referral for mental health services among children involved in the Child Welfare System in Ontario, Canada. Data for this study were obtained from the Ontario Incidence Study of Reported Child Abuse and Neglect 2013. An estimate 57,798 child maltreatment investigations was analyzed using binary logistic regression with referral for mental health service as the outcome variable. Of the 57,798 cases, 4709 (8.1%), were referred for mental health services. More than seven out of ten maltreated children who engaged in self-harming behavior and two out of three maltreated children who expressed suicidal thoughts were not referred for mental health services. In the multivariate logistic regression model, children who expressed suicidal thoughts had 2.39 times higher odds of being referred for mental health services compared to children with no suicidal thoughts (AOR = 2.39, 99% C.I. 2.05-2.77) and children who engaged in self-harming behavior had 1.44 times higher odds of being referred for mental health services compared to children who did not engage in self-harming behavior (AOR = 1.44, 99% C.I. 1.24-1.67), both after controlling for child demographic characteristics, maltreatment characteristics, and child functioning concerns. Given that referral is the initial step towards mental health service utilization, it is important that child welfare workers receive the necessary training so as to carefully assess and refer children in care who expressed suicidal thoughts or engaged in self-harming behavior for appropriate mental health services. The paper discusses the results and their implications for child welfare policy and practice

  13. Domestic violence and immigration status among Latina mothers in the child welfare system: findings from the National Survey of Child and Adolescent Well-being II (NSCAW II).

    Science.gov (United States)

    Ogbonnaya, Ijeoma Nwabuzor; Finno-Velasquez, Megan; Kohl, Patricia L

    2015-01-01

    Many children involved with the child welfare system witness parental domestic violence. The association between children's domestic violence exposure and child welfare involvement may be influenced by certain socio-cultural factors; however, minimal research has examined this relationship. The current study compares domestic violence experiences and case outcomes among Latinas who are legal immigrants (n=39), unauthorized immigrants (n=77), naturalized citizens (n=30), and US-born citizen mothers (n=383) reported for child maltreatment. This analysis used data from the second round of the National Survey of Child and Adolescent Well-being. Mothers were asked about whether they experienced domestic violence during the past year. In addition, data were collected to assess if (a) domestic violence was the primary abuse type reported and, if so, (b) the maltreatment allegation was substantiated. Results show that naturalized citizens, legal residents, and unauthorized immigrants did not differ from US-born citizens in self-reports of domestic violence; approximately 33% of mothers reported experiences of domestic violence within the past year. Yet, unauthorized immigrants were 3.76 times more likely than US-born citizens to have cases with allegations of domestic violence as the primary abuse type. Despite higher rates of alleged domestic violence, unauthorized citizens were not more likely than US-born citizens to have these cases substantiated for domestic violence (F(2.26, 153.99)=0.709, p=.510). Findings highlight that domestic violence is not accurately accounted for in families with unauthorized immigrant mothers. We recommend child welfare workers are trained to properly assess and fulfill the needs of immigrant families, particularly as it relates to domestic violence. Copyright © 2014 Elsevier Ltd. All rights reserved.

  14. The Danish Welfare Commission

    DEFF Research Database (Denmark)

    Gjerding, Allan Næs

    2006-01-01

    on public services, and install economic incentives for the behaviour of private households. The paper then digs into the proposals of the commission that are broadly grouped into five policy target areas con-cerning (1) the ageing of the population, (2) the incentives for labour market participation, (3......The paper deals with the main report of the Danish Welfare Commission and the one-hundred-and-nine proposals on the structure of the future Danish welfare state that the com-mission has put forward. Following upon a brief review of the discussion on the work of the Danish Welfare Commission......) competitiveness in the global economy, (4) behavioural regulation of the use of public bene-fits and services, and (5) management within tight budgets of an increasing demand on health and care. Finally, the concluding section sums up the discussion and elaborates on the debate on the Welfare Commission’s work...

  15. Market Access and Welfare

    DEFF Research Database (Denmark)

    Raimondos-Møller, Pascalis; Woodland, Alan D.

    According to the literature, well known tariff reform rules that are guaranteed to increase welfare will not necessarily increase market access, while rules that are guaranteed to increase market access will not necessarily increase welfare. Such conflict between welfare and market access...... objectives of trade policy is problematic and calls for finding alternative tariff reform rules that can achieve both objectives at the same time. The present paper contributes to this aim by using a new set of tariff reforms that are based on local optimality. Using such reforms it is shown that market...... access and consumer welfare will always be weakly compatible, in the sense that reforms based on each objective have the same signed effect on the other objective. For strong compatibility, whereby both objectives increase as a result of a locally optimal tariff reform, we derive both a necessary...

  16. Power and welfare

    DEFF Research Database (Denmark)

    Mik-Meyer, Nanna; Villadsen, Kasper

    readily evident that power is at stake when institutions educate, counsel or ‘empower’ citizens. This book offers a framework for understanding and analyzing these complex and implicit forms of power at play in the encounters between citizens and welfare institutions. Taking as its starting point the idea......In the welfare provision of today, power takes both the shape of juridical sanctions and of attractive offers for self-development. When state institutions punish criminals, remove children at risk, or enforce sanctions upon welfare recipients the question of power is immediately urgent. It is less...... that power takes many different shapes, and that different approaches to power may be necessary in the diverse contexts where citizens encounter welfare professionals, the book demonstrates how significant social theorists, spanning from Goffman to Foucault, can be used for inquiries into these encounters...

  17. Power and Welfare

    DEFF Research Database (Denmark)

    Mik-Meyer, Nanna; Villadsen, Kaspar

    readily evident that power is at stake when institutions educate, counsel or 'empower' citizens. This book offers a framework for understanding and analyzing these complex and implicit forms of power at play in the encounters between citizens and welfare institutions. Taking as its starting point the idea......In the welfare provision of today, power takes both the shape of juridical sanctions and of attractive offers for self-development. When state institutions punish criminals, remove children at risk, or enforce sanctions upon welfare recipients the question of power is immediately urgent. It is less...... that power takes many different shapes, and that different approaches to power may be necessary in the diverse contexts where citizens encounter welfare professionals, the book demonstrates how significant social theorists, spanning from Goffman to Foucault, can be used for inquiries into these encounters...

  18. Zoo Animal Welfare Assessment

    NARCIS (Netherlands)

    Koene, P.

    2012-01-01

    Species with specific environmental adaptations may show specific behavioral adaptations, difficulty in adapting to a new environment, and hence suboptimal functioning and fitness. Discrepancy between natural behavioral adaptations and behavioral possibilities in captivity may cause welfare

  19. Mental Health and School Functioning for Girls in the Child Welfare System: the Mediating Role of Future Orientation and School Engagement.

    Science.gov (United States)

    Threlfall, Jennifer M; Auslander, Wendy; Gerke, Donald; McGinnis, Hollee; Myers Tlapek, Sarah

    2017-01-01

    This study investigated the association between mental health problems and academic and behavioral school functioning for adolescent girls in the child welfare system and determined whether school engagement and future orientation meditated the relationship. Participants were 231 girls aged between 12 and 19 who had been involved with the child welfare system. Results indicated that 39% of girls reported depressive symptoms in the clinical range and 54% reported posttraumatic symptoms in the clinical range. The most common school functioning problems reported were failing a class (41%) and physical fights with other students (35%). Participants reported a mean number of 1.7 school functioning problems. Higher levels of depression and PTSD were significantly associated with more school functioning problems. School engagement fully mediated the relationship between depression and school functioning and between PTSD and school functioning, both models controlling for age, race, and placement stability. Future orientation was not significantly associated with school functioning problems at the bivariate level. Findings suggest that school engagement is a potentially modifiable target for interventions aiming to ameliorate the negative influence of mental health problems on school functioning for adolescent girls with histories of abuse or neglect.

  20. Patterns of Welfare Attitudes in the Australian Population

    Science.gov (United States)

    Schofield, Timothy P.; Butterworth, Peter

    2015-01-01

    The study of community attitudes toward welfare and welfare recipients is an area of increasing interest. This is not only because negative attitudes can lead to stigmatization and discrimination, but because of the relevance of social attitudes to policy decisions. We quantify the attitudes toward welfare in the Australian population using attitude data from a nationally representative survey (N = 3243). Although there was broad support for the social welfare system, negative attitudes are held toward those who receive welfare benefits. Using canonical correlation analysis we identify multivariate associations between welfare attitudes and respondent demographic characteristics. A primary attitudinal dimension of welfare positivity was found amongst those with higher levels of education, life instability, and personal exposure to the welfare system. Other patterns of negative welfare attitudes appeared to be motivated by beliefs that the respondent’s personal circumstances indicate their deservingness. Moreover, a previously unidentified and unconsidered subset of respondents was identified. This group had positive attitudes toward receiving government benefits despite having no recent experience of welfare. They did, however, possess many of the characteristics that frequently lead to welfare receipt. These results provide insights into not only how attitudinal patterns segment across the population, but are of relevance to policy makers considering how to align welfare reform with community attitudes. PMID:26554361

  1. Patterns of Welfare Attitudes in the Australian Population.

    Science.gov (United States)

    Schofield, Timothy P; Butterworth, Peter

    2015-01-01

    The study of community attitudes toward welfare and welfare recipients is an area of increasing interest. This is not only because negative attitudes can lead to stigmatization and discrimination, but because of the relevance of social attitudes to policy decisions. We quantify the attitudes toward welfare in the Australian population using attitude data from a nationally representative survey (N = 3243). Although there was broad support for the social welfare system, negative attitudes are held toward those who receive welfare benefits. Using canonical correlation analysis we identify multivariate associations between welfare attitudes and respondent demographic characteristics. A primary attitudinal dimension of welfare positivity was found amongst those with higher levels of education, life instability, and personal exposure to the welfare system. Other patterns of negative welfare attitudes appeared to be motivated by beliefs that the respondent's personal circumstances indicate their deservingness. Moreover, a previously unidentified and unconsidered subset of respondents was identified. This group had positive attitudes toward receiving government benefits despite having no recent experience of welfare. They did, however, possess many of the characteristics that frequently lead to welfare receipt. These results provide insights into not only how attitudinal patterns segment across the population, but are of relevance to policy makers considering how to align welfare reform with community attitudes.

  2. Trade, Environment & Animal Welfare

    DEFF Research Database (Denmark)

    Morrison, Peter; Nielsen, Laura

    2013-01-01

    Regulation of animal welfare and the environment under the WTO GATT and GATS Agreements - including introduction of the innovative idea of limiting consumption abroad (mode 2) for e.g. bull fights.......Regulation of animal welfare and the environment under the WTO GATT and GATS Agreements - including introduction of the innovative idea of limiting consumption abroad (mode 2) for e.g. bull fights....

  3. Welfare Professions in Transition

    Directory of Open Access Journals (Sweden)

    Annette Kamp

    2016-03-01

    Full Text Available Welfare professions constitute one of the backbones in the development of the Nordic welfare states. Working in the public sector was for decades associated with high status; public sector employees were trusted employees. Through their work, they had important responsibilities for the welfare state and its citizens. To provide job security—through employment as officials—was a part of ensuring the stability of the state (Åkerstrøm, 2001, and we saw the establishment of what could be called a public ethos, a special morality aimed at serving the needs of the citizens and the state (Hoggett, 2005. The term welfare professions is widely used, referring to public sector employees in the field of, for example, health, education, care, and social work. So this term covers professionals who work directly in contact with patients, citizens, clients, students, etc. (Brante, 1990; Järvinen & Mik-Meyer, 2012. Along with the development and modernization of the welfare state, a number of new welfare professions, such as pedagogues, social works, physiotherapists, social care assistants, and auxiliary nurses have joined the existing ones like nurses, teachers, psychologists, and physicians. At the same time, however, the public sector has undergone dramatic changes as part of a neoliberal transformation of the welfare state. With the New Public Management (NPM wave from 1980s and onwards efforts to restructure public institutions and introduce market-like relationships between them, to outsource and privatize public services and to transform citizens to customers in a market have prevailed (Busch, 2005; Christensen & Lægreid, 2007; Greve, 2008. Within this reform strategy, welfare professionals are perceived as part of the problem that NPM is created to solve, namely an uncontrollable and wildly growing bureaucracy (Clarke & Newman, 1997 (...

  4. Welfare and self care

    DEFF Research Database (Denmark)

    Gulløv, Eva

    2011-01-01

    Using the case of early childcare institutions in contemporary Denmark, the aim of the article is to show that welfare entails visions of living that are made manifest through the requirements of everyday institutional practices. The main argument is that welfare institutions are designed not onl...... their enculturation. Therefore, studying the collective investments in children, for example by paying attention to the institutional arrangements set up for them, offers insight into dominant cultural priorities and hoped-for outcomes....

  5. Microfluidic Devices for Drug Delivery Systems and Drug Screening

    Science.gov (United States)

    Kompella, Uday B.; Damiati, Safa A.

    2018-01-01

    Microfluidic devices present unique advantages for the development of efficient drug carrier particles, cell-free protein synthesis systems, and rapid techniques for direct drug screening. Compared to bulk methods, by efficiently controlling the geometries of the fabricated chip and the flow rates of multiphase fluids, microfluidic technology enables the generation of highly stable, uniform, monodispersed particles with higher encapsulation efficiency. Since the existing preclinical models are inefficient drug screens for predicting clinical outcomes, microfluidic platforms might offer a more rapid and cost-effective alternative. Compared to 2D cell culture systems and in vivo animal models, microfluidic 3D platforms mimic the in vivo cell systems in a simple, inexpensive manner, which allows high throughput and multiplexed drug screening at the cell, organ, and whole-body levels. In this review, the generation of appropriate drug or gene carriers including different particle types using different configurations of microfluidic devices is highlighted. Additionally, this paper discusses the emergence of fabricated microfluidic cell-free protein synthesis systems for potential use at point of care as well as cell-, organ-, and human-on-a-chip models as smart, sensitive, and reproducible platforms, allowing the investigation of the effects of drugs under conditions imitating the biological system. PMID:29462948

  6. Use of space and its impact on the welfare of laying hens in a commercial free-range system.

    Science.gov (United States)

    Rodriguez-Aurrekoetxea, A; Estevez, I

    2016-11-01

    The aim of this study was to explore the factors influencing patterns of space use of commercial free-range laying hens and their relation to welfare indicators. Three free-range laying hen flocks were studied during one production cycle by collecting spatial locations on 150 individually tagged hens per flock. At the end of production, welfare and morphometric measures were collected. The results indicated that use of the outdoor area was lower during midday (P  0.05). Tagged hens were classified according to their use of the outdoor area (heavy, medium, light, or never) per age period. A total of 49.5% were never observed using the outdoor area, which was higher than any other category (P  0.05); only activity center indoors increased (P ranges and activity centers (r = 0.956, r = 0.964 P < 0.05, respectively) and showed lower plumage damage (r = -0.337, P < 0.05) and a lower incidence of footpad dermatitis (r = -0.307, P < 0.05). On the contrary, birds showing higher total walked distance indoors showed a higher incidence of footpad dermatitis (r = 0.329, P < 0.01). We conclude that there exist individual differences in the use of the outdoor area, with early experience (20 to 36 weeks) during the production period being the most relevant factor affecting outdoor area use. Birds visiting the outdoor area more frequently also used larger areas. In addition, individual patterns of space use had some relevance on the incidence on foot pad dermatitis and plumage condition. © 2016 Poultry Science Association Inc.

  7. Fiscal 2000 report on results of R and D of welfare techno-system in Shiga Prefecture; 2000 nendo walfare techno system kenkyu kaihatsu (Shiga) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    R and D was conducted on systems and technology for realizing desirable at-home nursing care in the coming super aging society, with the fiscal 2000 results reported. In the development of a muscle using type walking frame, a device was developed using mechanism of the functional element. As a result, it was found that the device was operable through a normal movement pattern, and that the torque generating by the human body side was uniformly reducible, enabling the load to be alleviated physiologically. In the development of a lower extremity orthosis for self-sustained movement, a rising motion from a seated position was observed, with a transfer motion analyzed, leading to the examination of the supporting method and the design/manufacturing of an orthosis for transfer movement. In the development of a monitor system for a long-term behavior and physical condition, an uninvasive unrestrictive earring type pulse wave sensor system was experimentally manufactured as a monitor for heart activity, particularly, for heartbeat fluctuation. This monitor was integrated with the physical activity monitoring device developed in the previous year, with a simultaneous measuring experiment performed for elderly people in their daily life. (NEDO)

  8. Developing a HACCP-like system for improving animal health and welfare in organic egg production - based on an expert panel analysis

    DEFF Research Database (Denmark)

    Hegelund, Lene; Sørensen, Jan Tind

    2007-01-01

    In the process of developing a generic Hazard Analysis and Critical Control Point (HACCP)-like system for securing animal health and welfare in organic egg production, an expert panel analysis was used to perform the initial hazard analysis. Eighteen advisers and researchers in organic egg...... specific systems. An expert panel analysis based on questionnaires was a useful tool during the first steps of developing a HACCP plan, conducting a hazard analysis and suggesting control points. However, care should be taken regarding the panel's size and fields of expertise in order to assure...... that the panel fully covers the field of interest throughout the study. A further development of the hazard analysis into a farm-specific HACCP system would include assembling an on-farm HACCP team consisting of farmers and advisors for the practical application of control points, alarm values and monitoring...

  9. 75 FR 68200 - Medical Devices; Radiology Devices; Reclassification of Full-Field Digital Mammography System

    Science.gov (United States)

    2010-11-05

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 892 [Docket No. FDA-2008-N-0273] Medical Devices; Radiology Devices; Reclassification of Full- Field Digital... and Drugs, 21 CFR part 892 is amended as follows: PART 892--RADIOLOGY DEVICES 0 1. The authority...

  10. 76 FR 36548 - Circulatory System Devices Panel of the Medical Devices Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2011-06-22

    ... information related to the humanitarian device exemption for the Berlin Heart EXCOR Pediatric Ventricular Assist Device (VAD) sponsored by Berlin Heart, Inc. The Berlin Heart EXCOR Pediatric VAD device is a..., please contact AnnMarie Williams, Conference Management Staff, at 301-796-5966, at least 7 days in...

  11. Electron cyclotron beam measurement system in the Large Helical Device

    Energy Technology Data Exchange (ETDEWEB)

    Kamio, S., E-mail: kamio@nifs.ac.jp; Takahashi, H.; Kubo, S.; Shimozuma, T.; Yoshimura, Y.; Igami, H.; Ito, S.; Kobayashi, S.; Mizuno, Y.; Okada, K.; Osakabe, M.; Mutoh, T. [National Institute for Fusion Science, Toki 509-5292 (Japan)

    2014-11-15

    In order to evaluate the electron cyclotron (EC) heating power inside the Large Helical Device vacuum vessel and to investigate the physics of the interaction between the EC beam and the plasma, a direct measurement system for the EC beam transmitted through the plasma column was developed. The system consists of an EC beam target plate, which is made of isotropic graphite and faces against the EC beam through the plasma, and an IR camera for measuring the target plate temperature increase by the transmitted EC beam. This system is applicable to the high magnetic field (up to 2.75 T) and plasma density (up to 0.8 × 10{sup 19} m{sup −3}). This system successfully evaluated the transmitted EC beam profile and the refraction.

  12. Tritium Systems Test Assembly: design for major device fabrication review

    International Nuclear Information System (INIS)

    Anderson, J.L.; Sherman, R.H.

    1977-06-01

    This document has been prepared for the Major Device Fabrication Review for the Tritium Systems Test Assembly (TSTA). The TSTA is dedicated to the development, demonstration, and interfacing of technologies related to the deuterium-tritium fuel cycle for fusion reactor systems. The principal objectives for TSTA are: (a) demonstrate the fuel cycle for fusion reactor systems; (b) develop test and qualify equipment for tritium service in the fusion program; (c) develop and test environmental and personnel protective systems; (d) evaluate long-term reliability of components; (e) demonstrate long-term safe handling of tritium with no major releases or incidents; and (f) investigate and evaluate the response of the fuel cycle and environmental packages to normal, off-normal, and emergency situations. This document presents the current status of a conceptual design and cost estimate for TSTA. The total cost to design, construct, and operate TSTA through FY-1981 is estimated to be approximately $12.2 M

  13. Railgun pellet injection system for fusion experimental devices

    Energy Technology Data Exchange (ETDEWEB)

    Onozuka, M. [Mitsubishi Heavy Industries Ltd., Yokohama (Japan). Adv. Tech. Dev. Dept.; Oda, Y. [Mitsubishi Heavy Industries Ltd., Yokohama (Japan). Adv. Tech. Dev. Dept.; Azuma, K. [Mitsubishi Heavy Industries Ltd., Yokohama (Japan). Adv. Tech. Dev. Dept.; Satake, K. [Mitsubishi Heavy Industries Ltd., Yokohama (Japan). Adv. Tech. Dev. Dept.; Kasai, S. [Japan Atomic Energy Research Institute, Tokai-mura, Naka-gun 319-11 (Japan); Hasegawa, K. [Japan Atomic Energy Research Institute, Tokai-mura, Naka-gun 319-11 (Japan)

    1995-11-01

    A railgun pellet injection system has been developed for fusion experimental devices. Using a low electric energy railgun system, hydrogen pellet acceleration tests have been conducted to investigate the application of the electromagnetic railgun system for high speed pellet injection into fusion plasmas. In the system, the pellet is pre-accelerated before railgun acceleration. A laser beam is used to induce plasma armature. The ignited plasma armature is accelerated by an electromagnetic force that accelerates the pellet. Under the same operational conditions, the energy conversion coefficient for the dummy pellets was around 0.4%, while that for the hydrogen pellets was around 0.12%. The highest hydrogen pellet velocity was 1.4 km s{sup -1} using a 1 m long railgun. Based on the findings, it is estimated that the hydrogen pellet has the potential to be accelerated to 5 km s{sup -1} using a 3 m long railgun. (orig.).

  14. Railgun pellet injection system for fusion experimental devices

    International Nuclear Information System (INIS)

    Onozuka, M.; Hasegawa, K.

    1995-01-01

    A railgun pellet injection system has been developed for fusion experimental devices. Using a low electric energy railgun system, hydrogen pellet acceleration tests have been conducted to investigate the application of the electromagnetic railgun system for high speed pellet injection into fusion plasmas. In the system, the pellet is pre-accelerated before railgun acceleration. A laser beam is used to induce plasma armature. The ignited plasma armature is accelerated by an electromagnetic force that accelerates the pellet. Under the same operational conditions, the energy conversion coefficient for the dummy pellets was around 0.4%, while that for the hydrogen pellets was around 0.12%. The highest hydrogen pellet velocity was 1.4 km s -1 using a 1 m long railgun. Based on the findings, it is estimated that the hydrogen pellet has the potential to be accelerated to 5 km s -1 using a 3 m long railgun. (orig.)

  15. Control device for start-up of reactor depressurization system

    International Nuclear Information System (INIS)

    Suzuki, Hiroshi; Saito, Minoru; Oda, Shingo; Miura, Satoshi; Hashimoto, Koji; Tate, Hitoshi; Fujii, Kazunobu

    1998-01-01

    The present invention concerns are emergency reactor core cooling system (ECCS) of a BWR type reactor and provides a control device for start-up of an automatic depressurization system. Namely, the device has an object of preventing erroneous opening of a main steam escape safety value when testing a start-up signal circuit of an automatic depressurization system for testing the automatic depressurization system. A start-up signal circuit receives both signals of a reactor container pressure high signal and a reactor pressure vessel water level low signal and outputs an automatic start-up signal for compulsorily opening a main steam escape safety valve automatically. A test switch having a self-holding circuit is disposed to a central control chamber. A test signal circuit is disposed for preventing transfer of an erroneous start-up signal to the main steam escape safety valve due to a simulation signal during output test signals by the test switch. (I.S.)

  16. Investigational research on welfare equipment needs/seeds adaptation; Fukushi kiki needs seeds tekigo chosa kenkyu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    At the advent of the aging society, investigated are images of welfare equipment to be developed. In the range where the use of welfare equipment is to be studied, the following are included: self care, excretion, transfer, and support of work other than care, as assistance to daily life; exercise function, communication function, and environment arrangement, as assistance to social participation. Of the images of the welfare equipment classified by the overall evaluation, the following are cited as what supports daily life: a lift usable even in the existing houses, a bump remover by which bumps in the house are removed without making large repairs, a urine collector for females, a training device to prevent urinary incontinence, reduction in the bed-fast elderly, a device to prevent bedsore, a system for safely watching demented old people, a system in which clothes are automatically washed, dried, and hanged on a hanger, etc. What supports social participation are a system for sports experience by virtual reality, sound user interface, etc. For the aged to be healthy physically and mentally, it is essential to be taken good care of and create things to live for by participating the society. For this, it is necessary that the government establish the public policies and that a people be conscious of welfare. 9 figs., 33 tabs.

  17. Effect of grazing on the cow welfare of dairy herds evaluated by a multidimensional welfare index

    DEFF Research Database (Denmark)

    Burow, E.; Rousing, T.; Thomsen, P. T.

    2013-01-01

    Structural development in the prime sector has led to increasing herd sizes and new barn systems, followed by less summer grazing for dairy cows in Denmark. Effects of grazing on single welfare measures in dairy cows - for example, the presence of integument alterations or mortality - have been......) inspired multidimensional dairy cow welfare assessment protocol, the within-herd effect of summer grazing compared with winter barn housing in Danish dairy herds with cubicle free-stall systems for the lactating cows. Our hypothesis was that cow welfare in dairy herds was better during summer grazing than...... out to be more beneficial than few daily grazing hours (range average above 9 to 21 h) for the welfare of the dairy herds. In conclusion, this study reports a positive within-herd effect of summer grazing on dairy cow welfare, where many daily grazing hours were more beneficial than few daily grazing...

  18. Differences in polysubstance use among youth in the child welfare system: toward a better understanding of the highest-risk teens.

    Science.gov (United States)

    Traube, Dorian E; Yarnell, Lisa M; Schrager, Sheree M

    2016-02-01

    The current study extended limited prior work on polysubstance use among youth in the child welfare system (CWS) by addressing their potentially greater risk of engaging in polysubstance use, the causes of interpersonal variation in use, and changes in use over time, particularly at later points of involvement in the CWS. Using longitudinal data from the National Survey of Child and Adolescent Well-Being (n=1,178), a series of time-invariant and time-varying demographic and contextual factors were explored to assess their role both overall and at unique points of involvement in the CWS. A series of unconditional and conditional curve-of-factor models were estimated and results indicated that time-invariant characteristics of ethnicity and gender were not related to polysubstance use. Time-variant characteristics of age and placement were associated with polysubstance use and highlighted the dynamic nature of age as a risk factor. Out-of-home placement was protective against later substance use for youth who had been removed from contexts with their original caretaker where there were higher levels of reported violence. Our results suggest that in the child welfare population, the modeling of multiple substances rather than a single substance in isolation is more informative because it yields information on the confluence of behaviors that tend to occur and evolve together. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. From placement to prison revisited: Do mental health services disrupt the delinquency pipeline among Latino, African American and Caucasian youth in the child welfare system?

    Science.gov (United States)

    Garcia, Antonio R; Greeson, Johanna K P; Kim, Minseop; Thompson, Allison; DeNard, Christina

    2015-12-01

    Racial and ethnic disparities in delinquency among child welfare-involved youth are well documented. However, less is known about the mechanisms through which these disparities occur. This study explores the extent to which sets of variables predict the occurrence of juvenile delinquency and whether race/ethnicity moderates the strength of the relationships between (1) social, emotional, and behavioral (SEB) problems and delinquency and (2) mental health service use and delinquency. We used a nationally representative sample of 727 African American, Caucasian, and Latino youth between the ages of 12-17 who were referred to the child welfare system. Controlling for age, gender, placement instability, maltreatment history, poverty, and urbanicity, linear regression analyses revealed that African American and Latino youth engaged in more delinquent acts than Caucasian youth did. However, service use decreased the likelihood of engaging in more delinquent acts for African Americans. Additional efforts are needed to illuminate and address the contextual and organizational barriers to delivering effective mental health services as a strategy to reduce racial disparities in delinquent behavior. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  20. A compact electroencephalogram recording device with integrated audio stimulation system

    Science.gov (United States)

    Paukkunen, Antti K. O.; Kurttio, Anttu A.; Leminen, Miika M.; Sepponen, Raimo E.

    2010-06-01

    A compact (96×128×32 mm3, 374 g), battery-powered, eight-channel electroencephalogram recording device with an integrated audio stimulation system and a wireless interface is presented. The recording device is capable of producing high-quality data, while the operating time is also reasonable for evoked potential studies. The effective measurement resolution is about 4 nV at 200 Hz sample rate, typical noise level is below 0.7 μVrms at 0.16-70 Hz, and the estimated operating time is 1.5 h. An embedded audio decoder circuit reads and plays wave sound files stored on a memory card. The activities are controlled by an 8 bit main control unit which allows accurate timing of the stimuli. The interstimulus interval jitter measured is less than 1 ms. Wireless communication is made through bluetooth and the data recorded are transmitted to an external personal computer (PC) interface in real time. The PC interface is implemented with LABVIEW® and in addition to data acquisition it also allows online signal processing, data storage, and control of measurement activities such as contact impedance measurement, for example. The practical application of the device is demonstrated in mismatch negativity experiment with three test subjects.

  1. Survey of the development of an energy use rationalization home welfare apparatus system. Report on results of the research under consignment; 1996 nendo energy shiyo gorika zaitaku fukushi kiki system kaihatsu chosa itaku kenkyu seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    The paper analyzed characteristics of structures of houses considered of aged people, characteristics of use of home welfare apparatus, etc. and investigated/studied energy effective use type home welfare apparatus systems. As to the energy assessment of home welfare apparatus, measurement/evaluation of the energy consumption were conducted in the state of the use according to shapes of life/action of aged people/people needing care in terms of electric-driven bed, care lift, electric-driven wheel chair, etc. Concerning the assessment on energy demand in houses considered of aged people in accordance with regional characteristics, three welfare technohouses were used. In Sapporo, Hokkaido, conducted were evaluation of the present situation of indoor environment and the energy demand, the snow disposal problem at the approach and the energy demand assessment on road heating, etc. In Kamogawa, Chiba prefecture, a research study was made of factors of the increasing energy consumption caused by the use of care apparatus. In Shiga prefecture, an analytical study was carried out of biological effects of the thermal environment in home care houses on aged people, etc. 21 refs., 341 figs., 70 tabs.

  2. Nationalism and social welfare in the post-Soviet context.

    Science.gov (United States)

    Chandler, Andrea

    2011-01-01

    This paper offers hypotheses on the role that state social welfare measures can play in reflecting nationalism and in aggravating interethnic tensions. Social welfare is often overlooked in theoretical literature on nationalism, because of the widespread assumption that the welfare state promotes social cohesion. However, social welfare systems may face contradictions between the goal of promoting universal access to all citizens on the one hand, and social pressures to recognize particular groups in distinct ways on the other. Examples from the post-Soviet context (particularly Russia) are offered to illustrate the ways in which social welfare issues may be perceived as having ethnic connotations.

  3. Establishment and application of Competitive Intelligence System in Mobile Devices

    Directory of Open Access Journals (Sweden)

    Anass El Haddadi

    2011-12-01

    Full Text Available The strategy concept has changed dramatically: from a long range planning to strategic planning then to strategic responsiveness. This response implies moving from a concept of change to a concept of continuous evolution. In our context, the competitive intelligence system presented aims to improve decision‐making in all aspects of business life, particularly for offensive and innovative decisions. In the paper we present XPlor EveryWhere, our competitive intelligence system based on a multidimensional analysis model for mobile devices. The objective of this system is to capture the information environment in all dimensions of a decision problem, with the exploitation of information by analyzing the evolution of their interactions

  4. Design of central control system for large helical device (LHD)

    International Nuclear Information System (INIS)

    Yamazaki, K.; Kaneko, H.; Yamaguchi, S.; Watanabe, K.Y.; Taniguchi, Y.; Motojima, O.

    1993-11-01

    The world largest superconducting fusion machine LHD (Large Helical Device) is under construction in Japan, aiming at steady state operations. Its basic control system consists of UNIX computers, FDDI/Ethernet LANs, VME multiprocessors and VxWorks real-time OS. For flexible and reliable operations of the LHD machine a cooperative distributed system with more than 30 experimental equipments is controlled by the central computer and the main timing system, and is supervised by the main protective interlock system. Intelligent control systems, such as applications of fuzzy logic and neural networks, are planed to be adopted for flexible feedback controls of plasma configurations besides the classical PID control scheme. Design studies of its control system and related R and D programs with coil-plasma simulation systems are now being performed. The construction of the LHD Control Building in a new site will begin in 1995 after finishing the construction of the LHD Experimental Building, and the hardware construction of the LHD central control equipments will be started in 1996. A first plasma production by means of this control system is expected in 1997. (author)

  5. Turbomolecular pumping systems for nuclear fusion devices in JAERI

    International Nuclear Information System (INIS)

    Ohga, Tokumichi; Arai, Takashi

    1978-01-01

    The turbomolecular pumping systems for the nuclear fusion devices JFT-2, JFT-2a and the injector test stands ITS-1, 2 and 3 in the Japan Atomic Energy Research Institute are mainly reported. For these vacuum systems, many requirements exist, such as oil free, large exhausting speed up to high pressure region (10 -3 Torr), compactness and easy operation and maintenance, etc., for the special usage. The outline of the systems and components, and the functions and the operational characteristics of the turbomolecular pumps are introduced. Concerning to the vacuum systems for JFT-2 and JFT-2a, the main system flow charts, the key specifications, the exhausting characteristic curves in case of starting from the atmospheric pressure for both JFT-2 and JFT-2a, and the conductance for hydrogen gas in the high vacuum side of JFT-2a are explained. As for the vacuum system for ITS-2, the main specification, the system flow chart, the main components, the functions, the conductance for hydrogen gas, the pumping characteristic curve, the starting characteristic of the turbomolecular pump, the exhausting speed for hydrogen gas and an example of mass spectrum are shown. The vacuum pressure obtained is almost 10 -5 -- 10 -6 torr for the three pumping systems. (Nakai, Y.)

  6. Welfarism and extra-welfarism: a critical overview

    Directory of Open Access Journals (Sweden)

    Brayan Viegas Seixas

    2017-08-01

    Full Text Available Abstract: Rules and principles for guiding decision-making in the health care sector have been debated for decades. Here, we present a critical appraisal of the two most important paradigms in this respect: welfarism and extra-welfarism. While the former deals with the maximization of the overall sum of individual utilities as its primary outcome, the latter has been focusing on the maximization of the overall health status. We argue that welfarism has three main problems: (1 its central idea of overall sum of individual utilities does not capture societal values decisively relevant in the context of health; (2 the use of the Potential Pareto Improvement brings an unresolvable separation between efficiency and equity; and (3 individual utility may not be a good measure in the health sector, given that individuals might value things that diminish their overall health. In turn, the extra-welfarist approach is criticized regarding four main limitations: (1 the advocated expansion of the evaluative space, moving from utility to health, may have represented in reality a narrowing of it; (2 it operates using non-explicit considerations of equity; (3 it still holds the issue of “inability to desire” of unprivileged people being considered the best judges of weighing the criteria used to building the health measures; and (4 there is controversial empirical evidence about society members’ values that support its assumptions. Overall, both paradigms show significant weaknesses, but the debate has still been within the realm of welfare economics, and even the new approaches to resource allocation in health care systems appear to be unable to escape from these boundaries.

  7. Welfare improving barter in imperfect competition

    OpenAIRE

    CRESTI, Barbara

    2002-01-01

    This paper offers a rationale for the development of the barter industry in industrialized economies. It argues that, in a context of imperfect competition, barter represents a profitable and efficient system of exchange. Thanks to barter, even if already at the optimum, a monopolist can still reduce the production costs and thus increase profits. Moreover, by adopting a barter strategy, he also improves social welfare, as he raises total output and decreases market price. Social welfare impr...

  8. Developing a HACCP-like system for improving animal health and welfare in organic egg production - based on an expert panel analysis.

    Science.gov (United States)

    Hegelund, L; Sørensen, J T

    2007-08-01

    In the process of developing a generic Hazard Analysis and Critical Control Point (HACCP)-like system for securing animal health and welfare in organic egg production, an expert panel analysis was used to perform the initial hazard analysis. Eighteen advisers and researchers in organic egg production were included in the expert panel. In a series of four questionnaires, the expert panel first scored 34 health and welfare problems seen in Danish organic egg production. Based on scorings of severity and occurrence, 10 problems were selected for further analysis. The experts subsequently suggested and scored risk factors for those problems and finally suggested control points, alarm values indicating the need for corrective actions in order to control the risk factors and monitoring frequencies of these. The 10 selected problems were hunger, thirst, piling, crop impaction, blackhead, pasteurellosis, bone fractures, cannibalism, predators and red mites. A total of 154 different risk factors were suggested for these problems. The 41 risk factors which rated highest in a combined scoring of importance and occurrence were selected for further analysis. There was a high degree of consensus between experts when scoring both problems and risk factors. The level of consensus, as defined by an interquartile range 1, was 79% to 100% when scoring the health and welfare problems (scale 1-5) and 77% to 95% when scoring the risk factors (scale 1-4). On average, 5.8 control points were suggested for every risk factor. Alarm values were often not detailed enough to be of practical significance and further analysis is needed in order to define these. The experts were highly diverse in their suggested monitoring frequencies and establishment of monitoring schemes should be part of developing the farm specific systems. An expert panel analysis based on questionnaires was a useful tool during the first steps of developing a HACCP plan, conducting a hazard analysis and suggesting control

  9. Alpha Channeling in Open-System Magnetic Devices

    International Nuclear Information System (INIS)

    Fisch, Nathaniel

    2016-01-01

    The Grant DE-SC0000736, Alpha Channeling in Open-System Magnetic Devices, is a continuation of the Grant DE-FG02-06ER54851, Alpha Channeling in Mirror Machines. In publications funded by DE-SC0000736, the grant DE-FG02-06ER54851 was actually credited. The key results obtained under Grant DE-SC0000736, Alpha Channeling in Open-System Magnetic Devices, appear in a series of publications. The earlier effort under DE-FG02- 06ER54851 was the subject of a previous Final Report. The theme of this later effort has been unusual confinement effects, or de-confinement effects, in open-field magnetic confinement devices. First, the possibilities in losing axisymmetry were explored. Then a number of issues in rotating plasma were addressed. Most importantly, a spinoff application to plasma separations was recognized, which also resulted in a provisional patent application. (That provisional patent application, however, was not pursued further.) Alpha channeling entails injecting waves into magnetically confined plasma to release energy from one particular ion while ejecting that ion. The ejection of the ion is actually a concomitant effect in releasing energy from the ion to the wave. In rotating plasma, there is the opportunity to store the energy in a radial electric field rather than in waves. In other words, the ejected alpha particle loses its energy to the radial potential, which in turn produces plasma rotation. This is a very useful effect, since producing radial electric fields by other means are technologically more difficult. In fact, one can heat ions, and then eject them, to produce the desired radial field. In each case, there is a separation effect of different ions, which generalizes the original alpha-channeling concept of separating alpha ash from hydrogen. In a further generalization of the separation concept, a double-well filter represents a new way to produce high-throughput separations of ions, potentially useful for nuclear waste remediation.

  10. To be new in Child Welfare Agency – A study of Social Worker’s perspectives on challenges, coping strategies and support systems

    OpenAIRE

    Moncada, Isabel Amelia Alvarez

    2015-01-01

    European Master in Social Work with Families and Children Social work education in Sweden has been characterized to provide general information about social work practice. With a new degree, social workers are able to find suitable jobs offer in many areas related to welfare services. With the increasing of work demands of Child Welfare agencies, newly qualified social workers are hired to provide services to families and children. Over the last years, Child Welfare agencies had been criti...

  11. Management information system of medical equipment using mobile devices

    Science.gov (United States)

    Núñez, C.; Castro, D.

    2011-09-01

    The large numbers of technologies currently incorporated into mobile devices transform them into excellent tools for capture and to manage the information, because of the increasing computing power and storage that allow to add many miscellaneous applications. In order to obtain benefits of these technologies, in the biomedical engineering field, it was developed a mobile information system for medical equipment management. The central platform for the system it's a mobile phone, which by a connection with a web server, it's capable to send and receive information relative to any medical equipment. Decoding a type of barcodes, known as QR-Codes, the management process is simplified and improved. These barcodes identified the medical equipments in a database, when these codes are photographed and decoded with the mobile device, you can access to relevant information about the medical equipment in question. This Project in it's actual state is a basic support tool for the maintenance of medical equipment. It is also a modern alternative, competitive and economic in the actual market.

  12. The transient electric field measurement system for EAST device

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Y., E-mail: wayong@ipp.ac.cn [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, Anhui (China); Ji, Z.S. [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, Anhui (China); Zhu, C.M. [The Experiment & Verification Center of State Grid Electric Power Research Institute (The Automation Equipment EMC Lab. of State Grid Co.), Nanjing, Jiangsu (China); Zhang, Z.C.; Ma, T.F.; Xu, Z.H. [Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, Anhui (China)

    2016-11-15

    The electromagnetic environment around the Experimental Advanced Superconducting Tokamak (EAST) device is very complex during plasma discharge experiment. In order to fully monitor the changes of electric field around the EAST device during plasma discharge, a transient electric field measurement system based on PCI eXtensions for Instrumentation (PXI) platform has been designed. A digitizer is used for high-speed data acquisition of raw signals from electric field sensors, and a Field Programmable Gate Array (FPGA) module is used for realizing an on-the-fly fast Fourier transform (FFT) and inverse fast Fourier transform (IFFT) algorithm including a beforehand identified antenna factor (AF) to achieve finally a calibrated and filtered electric field measurement, then these signals can be displayed and easily analyzed. The raw signals from electric field sensors are transferred through optical fiber by optical isolation to reduce electromagnetic interference (EMI). The high speed data streaming technology is used for data storage. A prototype of this system has been realized to measure the transient electric field strength, with the real-time processing and continuous acquisition ability of one channel of 14-bit resolution and up to 50 MHz sampling rate, and 6 KHz FFT frequency resolution.

  13. A Text-Independent Speaker Authentication System for Mobile Devices

    Directory of Open Access Journals (Sweden)

    Florentin Thullier

    2017-09-01

    Full Text Available This paper presents a text independent speaker authentication method adapted to mobile devices. Special attention was placed on delivering a fully operational application, which admits a sufficient reliability level and an efficient functioning. To this end, we have excluded the need for any network communication. Hence, we opted for the completion of both the training and the identification processes directly on the mobile device through the extraction of linear prediction cepstral coefficients and the naive Bayes algorithm as the classifier. Furthermore, the authentication decision is enhanced to overcome misidentification through access privileges that the user should attribute to each application beforehand. To evaluate the proposed authentication system, eleven participants were involved in the experiment, conducted in quiet and noisy environments. Public speech corpora were also employed to compare this implementation to existing methods. Results were efficient regarding mobile resources’ consumption. The overall classification performance obtained was accurate with a small number of samples. Then, it appeared that our authentication system might be used as a first security layer, but also as part of a multilayer authentication, or as a fall-back mechanism.

  14. Welfare of organic laying hens kept at different indoor stocking densities in a multi-tier aviary system. II: live weight, health measures and perching.

    Science.gov (United States)

    Steenfeldt, S; Nielsen, B L

    2015-09-01

    Multi-tier aviary systems, where conveyor belts below the tiers remove the manure at regular intervals, are becoming more common in organic egg production. The area on the tiers can be included in the net area available to the hens (also referred to as usable area) when calculating maximum indoor stocking densities in organic systems within the EU. In this article, results on live weight, health measures and perching are reported for organic laying hens housed in a multi-tier system with permanent access to a veranda and kept at stocking densities (D) of 6, 9 and 12 hens/m2 available floor area, with concomitant increases in the number of hens per trough, drinker, perch and nest space. In a fourth treatment, access to the top tier was blocked reducing vertical, trough, and perch access at the lowest stocking density (D6x). In all other aspects than stocking density, the experiment followed the EU regulations on the keeping of organic laying hens. Hen live weight, mortality and foot health were not affected by the stocking densities used in the present study. Other variables (plumage condition, presence of breast redness and blisters, pecked tail feathers, and perch use) were indirectly affected by the increase in stocking density through the simultaneous reduction in access to other resources, mainly perches and troughs. The welfare of the hens was mostly affected by these associated constraints, despite all of them being within the allowed minimum requirements for organic production in the EU. Although the welfare consequences reported here were assessed to be moderate to minor, it is important to take into account concurrent constraints on access to other resources when higher stocking densities are used in organic production.

  15. The Nordic Welfare Model

    DEFF Research Database (Denmark)

    Neergaard, Helle; Thrane, Claus

     The aim of this paper is to elucidate the impact of welfare policies on women's entrepreneurship because the benefits of these policies do not reflect in the numbers of female entrepreneurs. These are consistently similar to those in other countries that do not have a similar welfare model. Hence...... this article seeks to investigate the reasons underlying this apparent anomaly so that future policies in Scandinavia nd Europe may be tailored to suit the needs of female entrepreneurs. We are addressing this through the analytical lens of a gender regime model which shows that hierarchical gender patterns...... have proven remarkably resilient and that social context matters. The results of the analysis shows that there is a schism between welfare models that facilitate employment and those that facilitate   entrepreneurship and that in order to overcome the obstacles female entrepreneurs 'babystrap'....

  16. 78 FR 79300 - Cardiovascular Devices; Reclassification of Intra-Aortic Balloon and Control Systems for Acute...

    Science.gov (United States)

    2013-12-30

    .... FDA-2013-N-0581] Cardiovascular Devices; Reclassification of Intra-Aortic Balloon and Control Systems... of these devices into class II. List of Subjects in 21 CFR Part 870 Medical devices, Cardiovascular... Commissioner of Food and Drugs, 21 CFR part 870 is amended as follows: PART 870--CARDIOVASCULAR DEVICES 0 1...

  17. 77 FR 16126 - Microbiology Devices; Reclassification of Nucleic Acid-Based Systems for Mycobacterium tuberculosis

    Science.gov (United States)

    2012-03-19

    .... FDA-2012-N-0159] Microbiology Devices; Reclassification of Nucleic Acid-Based Systems for... convened a meeting of the Microbiology Devices Panel of the Medical Devices Advisory Committee (Microbiology Devices Panel) on June 29, 2011 (Ref. 2). Although not a formal reclassification meeting, panel...

  18. 78 FR 31576 - Enforcement Proceeding; Certain Two-Way Global Satellite Communication Devices, System and...

    Science.gov (United States)

    2013-05-24

    ...-Way Global Satellite Communication Devices, System and Components Thereof; Notice of Institution of... importation of certain two-way global satellite communication devices, system and components thereof by reason... importation any two-way global satellite communication devices, system, and components thereof that infringe...

  19. Micro and nano devices in passive millimetre wave imaging systems

    Science.gov (United States)

    Appleby, R.

    2013-06-01

    The impact of micro and nano technology on millimetre wave imaging from the post war years to the present day is reviewed. In the 1950s whisker contacted diodes in mixers and vacuum tubes were used to realise both radiometers and radars but required considerable skill to realise the performance needed. Development of planar semiconductor devices such as Gunn and Schottky diodes revolutionised mixer performance and provided considerable improvement. The next major breakthrough was high frequency transistors based on gallium arsenide which were initially used at intermediate frequencies but later after further development at millimeter wave frequencies. More recently Monolithic Microwave Integrated circuits(MMICs) offer exceptional performance and the opportunity for innovative design in passive imaging systems. In the future the use of micro and nano technology will continue to drive system performance and we can expect to see integration of antennae, millimetre wave and sub millimetre wave circuits and signal processing.

  20. System theory in medical diagnostic devices: an overview.

    Science.gov (United States)

    Baura, Gail D

    2006-01-01

    Medical diagnostics refers to testing conducted either in vitro or in vivo to provide critical health care information for risk assessment, early diagnosis, treatment, or disease management. Typical in vivo diagnostic tests include the computed tomography scan, magnetic resonance imaging, and blood pressure screening. Typical in vitro diagnostic tests include cholesterol, Papanicolaou smear, and conventional glucose monitoring tests. Historically, devices associated with both types of diagnostics have used heuristic curve fitting during signal analysis. However, since the early 1990s, a few enterprising engineers and physicians have used system theory to improve their core processing for feature detection and system identification. Current applications include automated Pap smear screening for detection of cervical cancer and diagnosis of Alzheimer's disease. Future applications, such as disease prediction before symptom onset and drug treatment customization, have been catalyzed by the Human Genome Project.

  1. Welfare Landscape and Communities

    DEFF Research Database (Denmark)

    Braae, Ellen Marie

    2017-01-01

    Danish housing developments of the post-war era were a cornerstone in the implementation of the welfare vision and the overall urban and landscape planning in the post-war period. The new city was a horizontal city and – as it will be my primary ambition to show – a green and landscape-like city....... The landscape came, in Denmark, to play a prominent role and became synonymous with ‘The Good Life’, but it also presented a number of moral imperatives. The article concerns how communities and community feelings found their expression in the Danish ‘welfare landscapes’....

  2. Drivers for Welfare Innovation

    DEFF Research Database (Denmark)

    Wegener, Charlotte

    2015-01-01

    Innovation has become a key goal towards which teaching and workplace learning needs to be directed. Now perceived as germane and even necessary in almost all kinds of welfare work, the innovation potential in everyday practices and ways of allowing for employer creativity have become a highly...... on the empirical material, the paper proposes a ‘driver’ model for context sensitive research of innovation in welfare workplaces. The model involves three elements which can be regarded as drivers for innovation: i) craft (i.e. professional skills and knowledge), ii) levers (i.e. experiments and adjustment...

  3. Utilitarianism & Welfare Economics

    OpenAIRE

    Yoshizawa,Masayasu

    1992-01-01

    §1 Characteristics of Utilitarianism §2 Bentham's Ethical Theory §3 Faults of Bentham's Ethical Theory Ⅱ Pigou's The Economics of Welfare §4 The National Dividend and the Condition of Maximizing It §5 Three Questions Concerning Income Distribution §6 The National Dividend and Labor's Real Income Ⅲ The New Welfare Economics §7 Law of Diminishing Marginal Utility and Income Redistribution §8 Hicks and the New Welfare Economics §9 Feast and Starvation Ⅳ Income Distribution, Market, and Economic ...

  4. The Nordic Welfare Model

    DEFF Research Database (Denmark)

    Neergaard, Helle; Thrane, Claus

    2011-01-01

    to include maternity/paternity leave, benefits, childcare and leave to take care of sick children. The aim of this paper is to increase awareness and elucidate the impact of welfare policies on women’s entrepreneurship because it may impact on women’s entrepreneurial behaviour. The paper investigates...... that the initiation of public childcare would facilitate increased entrepreneurship among women. Our study shows that this is not necessarily so, that women utilize ‘babystrapping’ strategies, and that there is a schism between welfare models that facilitate employment and those that facilitate entrepreneurship....

  5. 78 FR 49272 - Circulatory System Devices Panel of the Medical Devices Advisory Committee; Notice of Meeting

    Science.gov (United States)

    2013-08-13

    ... into two types: (1) Devices that provide automatic chest compressions at a fixed compression rate and... circuit is comprised of multiple device types, including, but not limited to, an oxygenator, blood pump... submit a brief statement of the general nature of the evidence or arguments they wish to present, the...

  6. Tank vent processing system having a corrosion preventive device

    International Nuclear Information System (INIS)

    Ouchi, Shoichi; Sato, Hirofumi

    1987-01-01

    Purpose: To prevent corrosion of a tank vent processing device by injecting an oxygen gas. Constitution: Oxygen gas and phosphorous at high temperature are poured into a tank vent processing device and amorphous oxide layers optimum to the prevention of external corrosion are formed to the inner surface of the device. Since the corrosion preventive device using the oxygen gas injection can be constituted as a relatively simple device, it is more economical than constituting a relatively large tank vent processing device with corrosion resistant stainless steels. (Kamimura, M.)

  7. Effect of slaughtering age in different commercial chicken genotypes reared according to the organic system: 1. Welfare, carcass and meat traits

    Directory of Open Access Journals (Sweden)

    Alessandro Dal Bosco

    2014-06-01

    Full Text Available The carcass and meat quality of three different commercial chicken genotypes reared according to the organic system and slaughtered at two different ages (70 and 81 days were compared. The used genotypes were Naked Neck (CN1, Kabir (KR4 and Ross 308 (R. All animals were raised in the facilities of a big Italian company, in production units of 3000 birds. Before slaughtering, plumage conditions, foot pad dermatitis as well as qualitative traits of carcasses, such as skin damage and the presence of breast blisters, were registered (n=50. Naked Neck birds showed the best plumage conditions at both ages; the other genotypes had similar body conditions showing a dramatically worsening at the end of rearing cycle (81 days, mainly at breast level. The carcass conformation showed differences mainly for the CN1 genotype, which was more slender with higher proportions of head, neck and legs; thus, ready-to-cook-carcass yield was lower. The meat of CN1 chickens showed lower levels of lipids, pH and brightness values, but higher index of redness. Ross 308 genotype showed a bad welfare status even at 70 days, confirming that the rearing of this strain should not be permitted in organic systems. In conclusion, this study indicates that genotype deeply affects performance, welfare and qualitative characteristics of meat. Regarding the slaughtering age, although the inconsistency of European Commission rules which authorise the reduction of slaughtering age in less mature strains, at 70 days chickens show higher feed efficiency and thinness of carcass and meat.

  8. Design and construction of engineering test device of a multi-purpose radwaste incineration system

    International Nuclear Information System (INIS)

    Wang Peiyi; Zhou Lianquan; Ma Mingxie; Qiu Mingcai; Yang Liguo; Li Xiaohai; Zhang Xiaobin; Lu Xiaowu; Dong Jingling; Wang Xujin; Li Chuanlian; Yang Baomin

    2002-01-01

    The author describes designs of main un-standard devices, monitoring system and safety system, as well as construction of the engineering system devices for a multi-purpose radwaste incineration system. Un-standard devices include waste crusher, pyrolysis furnace, incinerator furnace, cool stream dilution device and bag filter, etc. The monitoring system mainly includes industrial controlled computer, supported by conventional electrical equipment and instruments. Designs of system safety takes account of containment of radioactive materials fire-prevention, explosion prevention, anti-corrosion, redundance and reservation, emergency system, controlling and electric safety system, etc. Results show that main technological system remains good airtight with leakage ratio at 0.67%

  9. Printed polymer photonic devices for optical interconnect systems

    Science.gov (United States)

    Subbaraman, Harish; Pan, Zeyu; Zhang, Cheng; Li, Qiaochu; Guo, L. J.; Chen, Ray T.

    2016-03-01

    Polymer photonic device fabrication usually relies on the utilization of clean-room processes, including photolithography, e-beam lithography, reactive ion etching (RIE) and lift-off methods etc, which are expensive and are limited to areas as large as a wafer. Utilizing a novel and a scalable printing process involving ink-jet printing and imprinting, we have fabricated polymer based photonic interconnect components, such as electro-optic polymer based modulators and ring resonator switches, and thermo-optic polymer switch based delay networks and demonstrated their operation. Specifically, a modulator operating at 15MHz and a 2-bit delay network providing up to 35.4ps are presented. In this paper, we also discuss the manufacturing challenges that need to be overcome in order to make roll-to-roll manufacturing practically viable. We discuss a few manufacturing challenges, such as inspection and quality control, registration, and web control, that need to be overcome in order to realize true implementation of roll-to-roll manufacturing of flexible polymer photonic systems. We have overcome these challenges, and currently utilizing our inhouse developed hardware and software tools, <10μm alignment accuracy at a 5m/min is demonstrated. Such a scalable roll-to-roll manufacturing scheme will enable the development of unique optoelectronic devices which can be used in a myriad of different applications, including communication, sensing, medicine, security, imaging, energy, lighting etc.

  10. Providing straw to allow exploratory behaviour in a pig experimental system does not modify putative indicators of positive welfare: peripheral oxytocin and serotonin.

    Science.gov (United States)

    Marcet Rius, M; Cozzi, A; Bienboire-Frosini, C; Teruel, E; Chabaud, C; Monneret, P; Leclercq, J; Lafont-Lecuelle, C; Pageat, P

    2018-01-22

    Numerous studies have shown that providing straw to pigs can reduce undesirable behaviours such as aggression, tail biting and stereotypy. The measurement of various neuromodulators can be helpful in assessing the development of positive behaviours and overall animal welfare. The oxytocin release is frequently linked to positive emotions and positive welfare. It has been suggested that oxytocin modulates the serotoninergic system. This study aims to investigate the potential effect of straw provision in pigs on peripheral levels of oxytocin and serotonin. In total, 18 mini-pigs were involved in an exploratory study conducted in two parallel groups, Enriched (n=10) and Control (n=8) groups. Pigs were divided by group and housed in pens of two individuals. Straw was provided continuously only in Enriched group and renewed each day for 2 weeks. Two blood samples were drawn from each animal 5 to 10 min before providing the straw, and 15 min after providing straw, during the 1st week, to analyse peripheral changes in oxytocin and serotonin before and after straw provision, and determine the existence of a putative short-term effect. The same procedure was carried out for Control group, without straw provision. Long-term effects of straw provision were also examined using blood samples drawn at the same hour from each animal in the 2nd and 3rd weeks. During this time, animals had the permanent possibility to explore the straw in Enriched group but not in Control group. At the end of each week, one animal-keeper completed two visual analogue scales for each mini-pig regarding the difficulty/ease to work with and handle it and its trust in humans. Results showed peripheral oxytocin increases in both groups after 2 weeks (P=0.02). Results did not demonstrate any effect of providing straw to allow exploratory behaviour on peripheral serotonin. Other results were not significant. This preliminary study explored the relationship between peripheral oxytocin and serotonin and

  11. Systems and methods for scalable perovskite device fabrication

    Science.gov (United States)

    Huang, Jinsong; Dong, Qingfeng; Sao, Yuchuan

    2017-02-28

    Continuous processes for fabricating a perovskite device are described that include using a doctor blade for continuously forming a perovskite layer and using a conductive tape lamination process to form an anode or a cathode layer on the perovskite device.

  12. System and method of operating toroidal magnetic confinement devices

    Science.gov (United States)

    Chance, M.S.; Jardin, S.C.; Stix, T.H.; Grimm, R.C.; Manickam, J.; Okabayashi, M.

    1984-08-30

    This invention pertains to methods and arrangements for attaining high beta values in plasma confinement devices. More specifically, this invention pertains to methods for accessing the second stability region of operation in toroidal magnetic confinement devices.

  13. Farm animal welfare

    DEFF Research Database (Denmark)

    Sandøe, Peter; Christiansen, Stine Billeschou; Appleby, M. C.

    2003-01-01

    An experimental survey was undertaken to explore the links between the characteristics of a moral issue, the degree of moral intensity/moral imperative associated with the issue (Jones, 1991), and people’s stated willingness to pay (wtp) for policy to address the issue. Two farm animal welfare...

  14. Unequal Welfare States

    NARCIS (Netherlands)

    A.J. Soede; J.C. Vrooman; P.M. Ferraresi; G. Segre

    2004-01-01

    The financial sustainability of the ageing welfare states in Europe has become a key policy issue recently. This study highlights a different aspect of the ageing process, namely its potential impact on income distributions. Since older people usually live on a lower income, their growing share

  15. East Asian welfare regime

    DEFF Research Database (Denmark)

    Abrahamson, Peter

    2017-01-01

    The paper asks if East Asian welfare regimes are still productivist and Confucian? And, have they developed public care policies? The literature is split on the first question but (mostly) confirmative on the second. Care has to a large, but insufficient extent, been rolled out in the region...

  16. Welfare's Children. Discussion Paper.

    Science.gov (United States)

    Wiseman, Michael

    States with family cap public assistance policies deny or reduce additional welfare benefits to mothers who conceive and give birth to additional children while they are receiving aid. By 1999, 22 states had family cap policies in place. This paper reports estimates of the number and cost implications of infants conceived by mothers receiving…

  17. Peace, welfare, culture

    DEFF Research Database (Denmark)

    Gad, Ulrik Pram

    2011-01-01

    and multiculturalism – pitted in opposition. By analytically focusing on “security narratives”, the article details how initial narratives of Muslims as threats to culture, welfare and societal peace merged and morphed to award surprising new roles to the state and multiculturalism. The re-evaluation of cultural...

  18. Welfare Reform and Health

    Science.gov (United States)

    Bitler, Marianne P.; Gelback, Jonah B.; Hoynes, Hilary W.

    2005-01-01

    A study of the effect of state and federal welfare reforms over the period 1990-2000 on health insurance coverage and healthcare utilization by single women aged between 20-45 is presented. It is observed that Personal Responsibility and Work Opportunity Act of 1996 which replaced the Aid to Families with Dependent Children program of 1990s with…

  19. Cortisol and finfish welfare

    NARCIS (Netherlands)

    Ellis, T.; Yildiz, H.Y.; López-Olmeda, J.; Spedicato, M.T.; Tort, L.; Overli, O.; Martins, C.I.

    2012-01-01

    Previous reviews of stress, and the stress hormone cortisol, in fish have focussed on physiology, due to interest in impacts on aquaculture production. Here, we discuss cortisol in relation to fish welfare. Cortisol is a readily measured component of the primary (neuroendocrine) stress response and

  20. Stereotypes and Welfare Attitudes

    DEFF Research Database (Denmark)

    Hedegaard, Troels Fage

    2014-01-01

    recipients lacking both the financial incentives and the will to work. According to theories of the impact of media on welfare attitudes, this had the potential to undermine public support. A two-wave panel survey, however, showed only a small drop in public support for spending on social assistance...

  1. An investigation into autobalancing devices with multireservoir system

    International Nuclear Information System (INIS)

    Pashkov, Evgeny N; Martyushev, Nikita V; Ponomarev, Andrey V

    2014-01-01

    Behaviour of a liquid-type automatic balancing device is modeled in this paper. To perform mathematical research the authors use a rotor model which contains a ring functioning as a reservoir coupled to a rigid shaft being rotatable in bearings. An autobalancer with several reservoirs is used for the mathematical investigation. The article provides the layout of forces acting in a multi-reservoir balancing system. Data on the effect of various factors on balancing accuracy as well as the main calculation features of a multi-reservoir autobalancer are presented. The obtained modeling results indicate that autobalancing efficiency is enhanced by increasing the number of reservoirs. An increase in the number of reservoirs causes a decrease in a critical rotor speed

  2. Devices, systems, and methods for detecting nucleic acids using sedimentation

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Chung-Yan; Schaff, Ulrich Y.; Sommer, Gregory J.

    2017-10-24

    Embodiments of the present invention are directed toward devices, systems, and method for conducting nucleic acid purification and quantification using sedimentation. In one example, a method includes generating complexes which bind to a plurality of beads in a fluid sample, individual ones of the complexes comprising a nucleic acid molecule such as DNA or RNA and a labeling agent. The plurality of beads including the complexes may be transported through a density media, wherein the density media has a density lower than a density of the beads and higher than a density of the fluid sample, and wherein the transporting occurs, at least in part, by sedimentation. Signal may be detected from the labeling agents of the complexes.

  3. Disruptive Logic Architectures and Technologies From Device to System Level

    CERN Document Server

    Gaillardon, Pierre-Emmanuel; Clermidy, Fabien

    2012-01-01

    This book discusses the opportunities offered by disruptive technologies to overcome the economical and physical limits currently faced by the electronics industry. It provides a new methodology for the fast evaluation of an emerging technology from an architectural perspective and discusses the implications from simple circuits to complex architectures. Several technologies are discussed, ranging from 3-D integration of devices (Phase Change Memories, Monolithic 3-D, Vertical NanoWires-based transistors) to dense 2-D arrangements (Double-Gate Carbon Nanotubes, Sublithographic Nanowires, Lithographic Crossbar arrangements). Novel architectural organizations, as well as the associated tools, are presented in order to explore this freshly opened design space. Describes a novel architectural organization for future reconfigurable systems; Includes a complete benchmarking toolflow for emerging technologies; Generalizes the description of reconfigurable circuits in terms of hierarchical levels; Assesses disruptive...

  4. 77 FR 58579 - Certain Two-Way Global Satellite Communication Devices, System and Components Thereof...

    Science.gov (United States)

    2012-09-21

    ... Communication Devices, System and Components Thereof; Institution of Investigation Pursuant to 19 U.S.C. 1337... certain two-way global satellite communication devices, system and components thereof that infringe one or... within the United States after importation of certain two-way global satellite communication devices...

  5. Alignment and focusing device for a multibeam laser system

    International Nuclear Information System (INIS)

    Sweatt, W.C.

    1980-01-01

    Large inertial confinement fusion laser systems have many beams focusing on a small target. The Antares system is a 24-beam CO 2 pulse laser. To produce uniform illumination, the 24 beams must be individually focused on (or near) the target's surface in a symmetric pattern. To assess the quality of a given beam, we will locate a Smartt (point diffraction) interferometer at the desired focal point and illuminate it with an alignment laser. The resulting fringe pattern shows defocus, lateral misalignment, and beam aberrations; all of which can be minimized by tilting and translating the focusing mirror and the preceding flat mirror. The device described in this paper will remotely translate the Smartt interferometer to any position in the target space and point it in any direction using a two-axis gimbal. The fringes produced by the interferometer are relayed out of the target vacuum shell to a vidicon by a train or prisms. We are designing four separate snap-in heads to mount on the gimbal; two of which are Smartt interferometers (for 10.6 μm and 633 nm) and two for pinholes, should we wish to put an alignment beam backwards through the system

  6. A Mobile Device System for Early Warning of ECG Anomalies

    Directory of Open Access Journals (Sweden)

    Adam Szczepański

    2014-06-01

    Full Text Available With the rapid increase in computational power of mobile devices the amount of ambient intelligence-based smart environment systems has increased greatly in recent years. A proposition of such a solution is described in this paper, namely real time monitoring of an electrocardiogram (ECG signal during everyday activities for identification of life threatening situations. The paper, being both research and review, describes previous work of the authors, current state of the art in the context of the authors’ work and the proposed aforementioned system. Although parts of the solution were described in earlier publications of the authors, the whole concept is presented completely for the first time along with the prototype implementation on mobile device—a Windows 8 tablet with Modern UI. The system has three main purposes. The first goal is the detection of sudden rapid cardiac malfunctions and informing the people in the patient’s surroundings, family and friends and the nearest emergency station about the deteriorating health of the monitored person. The second goal is a monitoring of ECG signals under non-clinical conditions to detect anomalies that are typically not found during diagnostic tests. The third goal is to register and analyze repeatable, long-term disturbances in the regular signal and finding their patterns.

  7. Microprocessor system for data acquisition and processing for the Flora device

    International Nuclear Information System (INIS)

    Klimov, V.M.

    1986-01-01

    ''VEhFORMIKA'' microprocessor system for data collection and processing when conducting experiments at the ''Flora'' device is described, its application is grounded. The complex allows one to conduct investigations using multichannel methods and exercise the device electrophysical control

  8. Technologcal Literacy in welfare professions

    DEFF Research Database (Denmark)

    Busch-Jensen, Peter; Kondrup, Sissel

    to be ‘welfare technological literate’ – both generally as well as within specific welfare professions. Secondly to support the development of a helpful educational framework that enables students to develop welfare technological literacy. This paper discusses some difficulties and preliminary findings...

  9. Fish welfare in capture fisheries

    NARCIS (Netherlands)

    Veldhuizen, L.J.L.; Berentsen, P.B.M.; Boer, de I.J.M.; Vis, van de J.W.; Bokkers, E.A.M.

    2018-01-01

    Concerns about the welfare of production animals have extended from farm animals to fish, but an overview of the impact of especially capture fisheries on fish welfare is lacking. This review provides a synthesis of 85 articles, which demonstrates that research interest in fish welfare in capture

  10. Improved animal welfare, the right technology and increased business.

    Science.gov (United States)

    Støier, S; Larsen, H D; Aaslyng, M D; Lykke, L

    2016-10-01

    Animal welfare is receiving increasing attention from the authorities, the public and NGOs. For this reason, the improvement of animal welfare and animal handling systems is of the utmost importance for the meat industry. Technological developments have led to more animal friendly systems that handle animals on the day of slaughter, and these developments will be even more important as consideration for animal welfare and sustainability is no longer just a trend but a licence to operate. Improvement of animal welfare also leads to a higher value of the carcasses due to higher product quality, less cut-off caused by fewer injuries, and reduced working load, which leads to increased business opportunities. Therefore, good animal welfare is good business, and the development and implementation of new technology is the way to obtain improved animal welfare. These subjects will be addressed using examples and cases from the pork and broiler production industry. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Design and development of a device management platform for EAST cryogenic system

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Zhiwei, E-mail: zzw@ipp.ac.cn; Lu, Xiaofei, E-mail: xiaofeilu@ipp.ac.cn; Zhuang, Ming, E-mail: zhm@ipp.ac.cn; Hu, Liangbing, E-mail: huliangbing@ipp.ac.cn; Xia, Genhai, E-mail: xgh@ipp.ac.cn

    2014-05-15

    Highlights: • A device management platform for EAST cryogenic system based on DCS is designed. • This platform enhances the integrity and continuity of system device information. • It can help predictive maintenance and device management decision. - Abstract: EAST cryogenic system is one of the critical sub-systems of the EAST tokamak device. It is a large scale helium cryoplant, which adopts distributed control system to realize monitoring and control of the cryogenic process and devices. However, the maintenance and management of most field devices are still in the corrective maintenance or traditional preventive maintenance stage. Under maintained or over maintained problems widely exist, which could cause devices fault and increase operation costs. Therefore, a device management platform is proposed for a safe and steady operation as well as fault diagnosis and predictive maintenance of EAST cryogenic system. This paper presents the function design and architecture design of the cryogenic device management platform. This platform is developed based on DeltaV DCS and acquires monitoring data through OPC protocol. It consists of three pillars, namely device information management, device condition management, and device performance monitoring. The development and implementation of every pillar are illustrated in detail in this paper. Test results and discussions are presented in the end.

  12. Communication Between Devices in the Viola Document Delivery System

    Directory of Open Access Journals (Sweden)

    Theodor Tolstoy

    2015-01-01

    Full Text Available Viola is a newly developed document delivery system that handles incoming and outgoing requests for printed books, articles, sharing electronic resources, and other document delivery services on the local level in a library organisation. An important part of Viola is the stack fetching Android application that enables librarians to collect books in the open and closed stacks in an efficient manner using a smartphone and a Bluetooth connected portable printer. The aim of this article is to show how information is transferred between systems and devices in Viola. The article presents code examples from Viola that use current .NET technologies. The examples span from the creation of high-level REST-based JSON APIs to byte array communication with a Bluetooth connected printer and the reading of RFID tags. Please note that code examples in this article are for illustration purposes only. Null checking and other exception handling has been removed for clarity. Code that is separated in Viola for testability and other reasons has been brought together to make it more readable.

  13. Automatic Data Logging and Quality Analysis System for Mobile Devices

    Directory of Open Access Journals (Sweden)

    Yong-Yi Fanjiang

    2017-01-01

    Full Text Available The testing phase of mobile device products includes two important test projects that must be completed before shipment: the field trial and the beta user trial. During the field trial, the product is certified based on its integration and stability with the local operator’s system, and, during the beta user trial, the product is certified by multiple users regarding its daily use, where the goal is to detect and solve early problems. In the traditional approach used to issue returns, testers must log into a web site, fill out a problem form, and then go through a browser or FTP to upload logs; however, this is inconvenient, and problems are reported slowly. Therefore, we propose an “automatic logging analysis system” (ALAS to construct a convenient test environment and, using a record analysis (log parser program, automate the parsing of log files and have questions automatically sent to the database by the system. Finally, the mean time between failures (MTBF is used to establish measurement indicators for the beta user trial.

  14. SUBWAY POWER SYSTEMS WITH MODERN SEMICONDUCTOR CONVERTERS AND ENERGY STORAGE DEVICES

    Directory of Open Access Journals (Sweden)

    O.I. Kholod

    2013-02-01

    Full Text Available Five subway power systems, a traditional power system and power systems with an active rectifier and an energy storage device, are considered. Estimation of energy loss in the analyzed subway power systems circuits is made.

  15. Animal welfare impact assessments

    DEFF Research Database (Denmark)

    Sandøe, Peter; Gamborg, Christian

    2017-01-01

    aimed at dealing with wild animals. McCulloch and Reiss argue that this could be remedied by means of a “mandatory application of formal and systematic Animal Welfare Impact Assessment (AWIA)”. Optimistically, they consider that an AWIA could help to resolve controversies involving wild animals. The aim...... is a welfare issue. Furthermore, we argue that AWIA is unlikely to prevent serious moral disagreements over how to weigh concerns about wild animals against priorities in human health, the health of domestic and farm animals, and biodiversity, but that it may nonetheless serve to limit harms imposed......Control of wild animals may give rise to controversy, as is seen in the case of badger control to manage TB in cattle in the UK. However, it is striking that concerns about the potential suffering of the affected animals themselves are often given little attention or completely ignored in policies...

  16. Highlighting ethical decisions underlying the scoring of animal welfare in the Welfare Quality® scheme

    DEFF Research Database (Denmark)

    Veissier, I.; Jensen, Karsten Klint; Botreau, R.

    2011-01-01

    dimension of scoring and labelling does not mean that we should reject them, but it does mean that we need to make the normative and ethical background explicit. The Welfare Quality® scoring system is used as a case study in order to highlight the role of underlying value-based decisions. In this scoring......, but the rules governing the assignment of an animal unit to a category take into account what had been observed on European farms. The scientists behind Welfare Quality® are keen to make the value-based choices underlying assessments of animal welfare transparent. This is essential to allow stakeholder groups......All systems of scoring animal units (groups, farms, slaughter plants, etc.) according to the level of the animals’ welfare are based inevitably on normative decisions. Similarly, all methods of labelling, in terms of acceptability, are based on choices reflecting ethical values. The evaluative...

  17. EPICS device support module as ATCA system manager for the ITER fast plant system controller

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, Paulo F., E-mail: pricardofc@ipfn.ist.utl.pt [Associação EURATOM/IST, Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico – Universidade Técnica de Lisboa, Lisboa (Portugal); Santos, Bruno; Gonçalves, Bruno; Carvalho, Bernardo B.; Sousa, Jorge; Rodrigues, A.P.; Batista, António J.N.; Correia, Miguel; Combo, Álvaro [Associação EURATOM/IST, Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico – Universidade Técnica de Lisboa, Lisboa (Portugal); Correia, Carlos M.B.A. [Centro de Instrumentação, Departamento de Física, Universidade de Coimbra, Coimbra (Portugal); Varandas, Carlos A.F. [Associação EURATOM/IST, Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico – Universidade Técnica de Lisboa, Lisboa (Portugal)

    2013-10-15

    Highlights: ► In Nuclear Fusion, demanding security and high-availability requirements call for redundancy to be available. ► ATCA based Nuclear Fusion Systems are composed by several electronic and mechanical component. ► Control and monitoring of ATCA electronic systems are recommended. ► ITER Fast Plant System Controller Project CODAC system prototype. ► EPICS device support module as External ATCA system manager solution. -- Abstract: This paper presents an Enhanced Physics and Industrial Control System (EPICS) device support module for the International Thermonuclear Experimental Reactor (ITER) Fast Plant System Controller (FPSC) project based in Advanced Telecommunications Computing Architecture (ATCA) specification. The developed EPICS device support module provides an External System Manager (ESM) solution for monitoring and control the ITER FPSC ATCA shelf system and data acquisition boards in order to take proper action and report problems to a control room operator or high level management unit in case of any system failure occurrence. EPICS device support module acts as a Channel Access (CA) server to report problems and publish ATCA system data information to the control room operator, high level management unit or other CA network clients such as Control System Studio Operator Interfaces (CSS OPIs), Best Ever Alarm System Toolkit (BEAST), Best Ever Archive Utility (BEAUTY) or other CA client applications. EPICS device support module communicates with the ATCA Shelf manager (ShM) using HTTP protocol to send and receive commands through POST method in order to get and set system and shelf components properties such as fan speeds measurements, temperatures readings, module status and ATCA boards acquisition and configuration parameters. All system properties, states, commands and parameters are available through the EPICS device support module CA server in EPICS Process Variables (PV) and signals format. ATCA ShM receives the HTTP protocol

  18. Development of Hand Grip Assistive Device Control System for Old People through Electromyography (EMG) Signal Acquisitions

    OpenAIRE

    Khamis Herman; Mohamaddan Shahrol; Komeda Takashi; Alias Aidil Azli; Tanjong Shirley Jonathan; Julai Norhuzaimin; Hashim Nurul ‘Izzati

    2017-01-01

    The hand grip assistive device is a glove to assist old people who suffer from hand weakness in their daily life activities. The device earlier control system only use simple on and off switch. This required old people to use both hand to activate the device. The new control system of the hand grip assistive device was developed to allow single hand operation for old people. New control system take advantages of electromyography (EMG) and flex sensor which was implemented to the device. It wa...

  19. From Vikings to Welfare

    DEFF Research Database (Denmark)

    Gert Tinggaard, Svendsen; Svendsen, Gunnar Lind Haase

    not destroyed but rather accumulated in the following centuries up till the universal welfare state of the 20th century. Focusing on the case of Denmark, our tentative argument is that social trust was not destroyed through five subsequent phases of state building but rather enhanced. Long-run political...... stability arguably allows such a self-reinforcing process over time between institutions and social trust....

  20. Reengineering a PC-based System into the Mobile Device Product Line

    DEFF Research Database (Denmark)

    Zhang, Weishan; Jarzabek, Stanislaw; Loughran, Neil

    2003-01-01

    There is a growing demand to port existing PC-based software systems to mobile device platforms. Systems running on mobile devices share basic characteristics with their PC-based counterparts, but differ from them in details of user interfaces, application models, etc. Systems running on mobile...... devices must also perform well using less memory than PC-based systems. Mobile devices themselves are different from each other in many ways, too. We describe how we made an existing PC-based City Guide System available on a wide range of mobile devices, in a cost-effective way. We applied "reengineering...... into a product line architecture" approach to achieve the goal. Our product line architecture facilitates reuse via generation. We generate specific City Guide Systems for target platforms including PC, Pocket PC and other mobile devices, from generic meta-components that form the City Guide System product line...

  1. 47 CFR 15.115 - TV interface devices, including cable system terminal devices.

    Science.gov (United States)

    2010-10-01

    ... output terminal(s) of the device terminated by a resistance equal to the rated output impedance. The...: (1) At any RF output terminal, the maximum measured RMS voltage, in microvolts, corresponding to the peak envelope power of the modulated signal during maximum amplitude peaks across a resistance (R in...

  2. 76 FR 6551 - Medical Devices; General and Plastic Surgery Devices; Classification of Contact Cooling System...

    Science.gov (United States)

    2011-02-07

    ... (classes) of devices, depending on the regulatory controls needed to provide reasonable assurance of their... addressed by adequate bench testing demonstrating that the feedback controls for temperature/ cooling are functional and do maintain target temperature within the stated value. Proper function of mechanical controls...

  3. 77 FR 8117 - Medical Devices; Cardiovascular Devices; Classification of the Endovascular Suturing System

    Science.gov (United States)

    2012-02-14

    ... premarket notification, prior to marketing the device, which contains information about the endovascular...), and the Unfunded Mandates Reform Act of 1995 (Pub. L. 104-4). Executive Orders 12866 and 13563 direct..., environmental, public health and safety, and other advantages; distributive impacts; and equity). The Agency...

  4. "I Wish to Be Self-Reliant": Aspiration for Self-Reliance, Need and Life Satisfaction, and Exit Dilemma of Welfare Recipients in Hong Kong

    Science.gov (United States)

    Wong, Chack-Kie; Lou, Vivian Wei-Qun

    2010-01-01

    This qualitative study explores the welfare recipients' experiences of and attitudes toward the welfare benefit system in Hong Kong. A sample of 19 welfare recipients from six main recipient groups was interviewed, some twice. This study finds that the recipients have strong aspirations to exit the welfare benefit system. The welfare application…

  5. Welfare and distribution effects of water pricing policies

    NARCIS (Netherlands)

    Ruijs, A.J.W.

    2007-01-01

    In this paper, distribution and welfare effects of changes in block price systems are evaluated. A method is discussed to determine, for a Marshallian demand function, equivalent variation in case of a block price system. The method is applied to analyze welfare and distribution effects of changing

  6. MYRRHA/XT-ADS primary system design and experimental devices

    International Nuclear Information System (INIS)

    Maes, D.

    2009-01-01

    The EUROTRANS project is an integrated project in the Sixth European Framework Program in the context of Partitioning and Transmutation. The objective of this project is to work towards an ETD (European Transmutation Demonstration) in a step-wise manner. The first step is to carry out an advanced design of a small-scale XT-ADS (eXperimental Transmutation in an Accelerator Driven System) for realisation in a short-term (about 10 years) as well as to accomplish a generic conceptual design of EFIT (European Facility for Industrial Transmutation) for realisation in the long-term. The MYRRHA-2005 design served as a starting basis for the XT-ADS. Many options have been revisited and the framework is now set up. While the MYRRHA-2005 design was still a conceptual design, the intention is to get at the end of the EUROTRANS project (March 2009) an advanced design of the XT-ADS, albeit a first advanced design. While the design work performed during the first years of the project (2005-2006) was mainly devoted to optimise and enhance the primary and secondary system configuration according to the suggestions and contributions of our industrial partners (Ansaldo Nucleare, Areva, Suez-Tractebel) within the DM1 (Domain 1 D ESIGN ) , the last year work objectives mainly consisted of (1) the release of the Remote Handling Design Catalogue for XT-ADS and (2) the formulation of the specification of the experimental devices according to the XT-ADS objectives and adapted to the actual XT-ADS core and core support structure design; (3) the detailed calculations of the main XT-ADS primary and secondary system components

  7. Effects of two different rearing systems (organic and barn on production performance, animal welfare traits and egg quality characteristics in laying hens

    Directory of Open Access Journals (Sweden)

    Luigi Guidobono Cavalchini

    2010-01-01

    Full Text Available Alternative housing systems for hen eggs production represents clear evidence of the trend in animal housing and husbandry towards extensive rearing methods. Consumer demand is oriented towards healthy foods controlled not only under a safety point of view, but also under a welfare assessment of the animals’ living conditions. Among the different alternative systems deep litter and organic production in recent years have been improved in Italy. The aim of this study was to evaluate whether different housing systems (barn B and organic O for laying hens may influence productive performance, fear responses and egg quality characteristics. A total of 4,745 birds were housed in the B system and 2,016 in the O system, both of which were commercial facilities. In each system the same strain (Hy-Line Brown was housed and layer performance, external and internal egg characteristics, mortality and feed consumption were recorded weekly. Animal reactivity was recorded monthly with the approaching test. Moreover, the Tonic Immobility test was conducted at 70 weeks of age; feather and foot pad conditions were also investigated at the same time. The peak of laying was reached in both housing systems at 25 weeks of age and was higher in organic hens (94.5% than in barn hens (93.0%. Feed conversion rate during the overall laying period was 2.36 vs 2.20, respectively, in O and B housing systems. There was a significant difference concerning the eggs classified as very dirty, dirty and cracked between the two systems. The dirty eggs were higher in O system probably due to laying eggs in a free range area, while the higher number of cracked eggs in B system may be due to a significantly less shell thickness in this system. Egg weight increased with layer age in both housing systems. Animals reared in O system showed less fearfulness than in B emphasised by the approaching and Tonic Immobility test results. Feather scoring did not evidence any severe plumage

  8. Processes in construction of failure management expert systems from device design information

    Science.gov (United States)

    Malin, Jane T.; Lance, Nick

    1987-01-01

    This paper analyzes the tasks and problem solving methods used by an engineer in constructing a failure management expert system from design information about the device to te diagnosed. An expert test engineer developed a trouble-shooting expert system based on device design information and experience with similar devices, rather than on specific expert knowledge gained from operating the device or troubleshooting its failures. The construction of the expert system was intensively observed and analyzed. This paper characterizes the knowledge, tasks, methods, and design decisions involved in constructing this type of expert system, and makes recommendations concerning tools for aiding and automating construction of such systems.

  9. 78 FR 36702 - Cardiovascular Devices; Reclassification of Intra-Aortic Balloon and Control Systems (IABP) for...

    Science.gov (United States)

    2013-06-19

    .... FDA-2013-N-0581] Cardiovascular Devices; Reclassification of Intra-Aortic Balloon and Control Systems... Device In the preamble to the proposed rule (44 FR 13369; March 9, 1979), the Cardiovascular Device... Bypass Grafting: A Propensity Score Analysis,'' Interactive Cardiovascular and Thoracic Surgery, vol. 9...

  10. A Model for Service Life Control of Selected Device Systems

    Directory of Open Access Journals (Sweden)

    Zieja Mariusz

    2014-04-01

    Full Text Available This paper presents a way of determining distribution of limit state exceedence time by a diagnostic parameter which determines accuracy of maintaining zero state. For calculations it was assumed that the diagnostic parameter is deviation from nominal value (zero state. Change of deviation value occurs as a result of destructive processes which occur during service. For estimation of deviation increasing rate in probabilistic sense, was used a difference equation from which, after transformation, Fokker-Planck differential equation was obtained [4, 11]. A particular solution of the equation is deviation increasing rate density function which was used for determining exceedance probability of limit state. The so-determined probability was then used to determine density function of limit state exceedance time, by increasing deviation. Having at disposal the density function of limit state exceedance time one determined service life of a system of maladjustment. In the end, a numerical example based on operational data of selected aircraft [weapon] sights was presented. The elaborated method can be also applied to determining residual life of shipboard devices whose technical state is determined on the basis of analysis of values of diagnostic parameters.

  11. Carbon material based microelectromechanical system (MEMS): Fabrication and devices

    Science.gov (United States)

    Xu, Wenjun

    This PhD dissertation presents the exploration and development of two carbon materials, carbon nanotubes (CNTs) and carbon fiber (CF), as either key functional components or unconventional substrates for a variety of MEMS applications. Their performance in three different types of MEMS devices, namely, strain/stress sensors, vibration-powered generators and fiber solar cells, were evaluated and the working mechanisms of these two non-traditional materials in these systems were discussed. The work may potentially enable the development of new types of carbon-MEMS devices. Carbon nanotubes were selected from the carbon family due to several advantageous characteristics that this nanomaterial offers. They carry extremely high mechanical strength (Ey=1TPa), superior electrical properties (current density of 4x109 A/cm2), exceptional piezoresistivity (G=2900), and unique spatial format (high aspect ratio hollow nanocylinder), among other properties. If properly utilized, all these merits can give rise to a variety of new types of carbon nanotube based micro- and nanoelectronics that can greatly fulfill the need for the next generation of faster, smaller and better devices. However, before these functions can be fully realized, one substantial issue to cope with is how to implement CNTs into these systems in an effective and controllable fashion. Challenges associated with CNTs integration include very poor dispersibility in solvents, lack of melting/sublimation point, and unfavorable rheology with regard to mixing and processing highly viscous, CNT-loaded polymer solutions. These issues hinder the practical progress of CNTs both in a lab scale and in the industrial level. To this end, a MEMS-assisted electrophoretic deposition technique was developed, aiming to achieve controlled integration of CNT into both conventional and flexible microsystems at room temperature with a relatively high throughput. MEMS technology has demonstrated strong capability in developing

  12. Effective vulnerability assessments for physical security devices, systems, and programs

    International Nuclear Information System (INIS)

    Johnston, R.G.; Garcia, A.R.E.

    2002-01-01

    Full text: The efficacy of devices, systems, and programs used for physical security depend critically on having periodic and effective vulnerability assessments. Effective vulnerability assessments, in turn, require certain conditions and attributes. These include: a proper understanding of their purpose; not confusing vulnerability assessments with other kinds of metrics, analyses, tests, and security exercises; the view that vulnerabilities are inevitable, and that finding them is good news (since they can then be mitigated), not bad news; rejection of findings of no vulnerabilities; avoidance of mere 'compliance mode' rubber stamping; the use of the proper outside, independent, imaginative personnel; psychologically predisposed to finding and demonstrating problems; the absence of conflicts of interest; no unrealistic constraints on the possible attack tools, procedures, personnel, or strategies; efforts to not just find and demonstrate vulnerabilities, but also to suggest possible countermeasures; proper context; input and buy-in from ALL facility security personnel, especially low-level personnel; emphasis on the simplest, most relevant attacks first; no underestimation of potential adversaries; consideration of fault analysis attacks; awareness of Rohrbach's Maxim and Shannon's Maxim. In addition to these factors, we will cover some of the complex issues and problems associated with the design of vulnerability assessments. There will also be suggestions on how to conduct effective vulnerability assessments on a severely limited budget. We will conclude with a discussion of both conventional and unconventional ways of reporting results. (author)

  13. Efficient Device-Independent Entanglement Detection for Multipartite Systems

    Science.gov (United States)

    Baccari, F.; Cavalcanti, D.; Wittek, P.; Acín, A.

    2017-04-01

    Entanglement is one of the most studied properties of quantum mechanics for its application in quantum information protocols. Nevertheless, detecting the presence of entanglement in large multipartite states continues to be a great challenge both from the theoretical and the experimental point of view. Most of the known methods either have computational costs that scale inefficiently with the number of particles or require more information on the state than what is attainable in everyday experiments. We introduce a new technique for entanglement detection that provides several important advantages in these respects. First, it scales efficiently with the number of particles, thus allowing for application to systems composed by up to few tens of particles. Second, it needs only the knowledge of a subset of all possible measurements on the state, therefore being apt for experimental implementation. Moreover, since it is based on the detection of nonlocality, our method is device independent. We report several examples of its implementation for well-known multipartite states, showing that the introduced technique has a promising range of applications.

  14. Animal Welfare in Different Human Cultures, Traditions and Religious Faiths

    Directory of Open Access Journals (Sweden)

    E. Szűcs

    2012-11-01

    Full Text Available Animal welfare has become a growing concern affecting acceptability of agricultural systems in many countries around the world. An earlier Judeo-Christian interpretation of the Bible (1982 that dominion over animals meant that any degree of exploitation was acceptable has changed for most people to mean that each person has responsibility for animal welfare. This view was evident in some ancient Greek writings and has parallels in Islamic teaching. A minority view of Christians, which is a widespread view of Jains, Buddhists and many Hindus, is that animals should not be used by humans as food or for other purposes. The commonest philosophical positions now, concerning how animals should be treated, are a blend of deontological and utilitarian approaches. Most people think that extremes of poor welfare in animals are unacceptable and that those who keep animals should strive for good welfare. Hence animal welfare science, which allows the evaluation of welfare, has developed rapidly.

  15. Frequency of Systems ABO and Rh in People Who Went to the Welfare Academic Service of Clinical Analyses

    OpenAIRE

    Quispe A., Peter; León M., Enrique; Parreño T., Juan M.

    2014-01-01

    ABO and Rhesus blood group system were determined from 3655 patients attending The Assitentíal Service of Clinical Ana1ysis bclonging to Facultad de Farmacia y Bioquímica of Universidad Nacional Mayor de San Marcos in the period of time betwccn 2003 and 2005, the goal of this study was to estímate the frequency of blood group system ABO and Rh in the population under study and to compare our findings with other investigations. It was used specific anti serum; moreover, all test were conducted...

  16. Demand and welfare effects in recreational travel models

    DEFF Research Database (Denmark)

    Hellström, Jörgen; Nordström, Leif Jonas

    2012-01-01

    for the households welfare loss. Approximatingthe welfare loss by the change in consumer surplus, accounting for the positiveeffect from longer stays, imposes a lower bound on the households welfare loss. The differencein the estimated loss measures, from the considered CO2 tax reform, is about 20%. Thisemphasizes......In this paper we present a non-linear demand system for households’ joint choice of numberof trips and days to spend at a destination. The approach, which facilitates welfare analysis of exogenous policy and price changes, is used empirically to study the effects of an increased CO2 tax...... the importance of accounting for substitutions toward longer stays in traveldemand policy evaluations....

  17. [Study on the reform and improvement of the medical device registration system in China].

    Science.gov (United States)

    Wang, Lanming

    2012-11-01

    Based on the theories of the Government Regulation and Administrative Licensure, aiming at the current situations of medical device registration system in China, some policy suggestions for future reform and improvement were provided as follows. (1) change the concepts of medical device registration administration. (2) perfect the regulations of medical device registration administration. (3) reform the medical device review organizational system. (4) Optimize the procedure of review and approval. (5) set up and maintain a professional team of review and approval staff. (6) reinforce the post-marketing supervision of medical devices. (7) foster and bring into play of the role of non-government organizations.

  18. New handling systems as technical support for the working process. Part 6. Feeding devices

    Energy Technology Data Exchange (ETDEWEB)

    Becher, H; Burkhardt, R; Drexel, P; Graf, B; Krreis, W

    1982-03-01

    Social, technical and economic reasons require an enhanced application of handling systems such as industrial robots. Quality and efficiency of an industrial robot depends greatly on feeding devices, and the ARGE-HHS within its project new handling systems as a technical aid in the working process intends to analyze all feeding devices that are likely to be most suitable for advanced applications. Forty one feeding devices were developed, known devices were modified, adapted to different applications, and tested. A variety of feeding devices for most applications in the field of material handling is reported.

  19. Filling the Gaps in a Fragmented Health Care System : Development of the Health and Welfare Information Portal (ZWIP)

    NARCIS (Netherlands)

    Robben, Sarah H. M.; Huisjes, Mirjam; van Achterberg, Theo; Zuidema, Sytse U.; Rikkert, Marcel G. M. Olde; Schers, Henk J.; Heinen, Maud M.; Melis, Rene J. F.

    2012-01-01

    Background: Current health care systems are not optimally designed to meet the needs of our aging populations. First, the fragmentation of care often results in discontinuity of care that can undermine the quality of care provided. Second, patient involvement in care decisions is not sufficiently

  20. Filling the Gaps in a Fragmented Health Care System: Development of the Health and Welfare Information Portal (ZWIP)

    NARCIS (Netherlands)

    Robben, S.H.M.; Huisjes, M.; van Achterberg, T.; Zuidema, S.; Olde Rikkert, M.G.M.; Schers, H.J.; Heinen, M.M.; Melis, R.J.F.

    2012-01-01

    Background: Current health care systems are not optimally designed to meet the needs of our aging populations. First, the fragmentation of care often results in discontinuity of care that can undermine the quality of care provided. Second, patient involvement in care decisions is not sufficiently

  1. Medical devices; exemption from premarket notification; Class II devices; optical impression systems for computer assisted design and manufacturing. Final rule.

    Science.gov (United States)

    2003-04-22

    The Food and Drug Administration (FDA) is publishing an order granting a petition requesting exemption from the premarket notification requirements for data acquisition units for ceramic dental restoration systems. This rule exempts from premarket notification data acquisition units for ceramic dental restoration systems and establishes a guidance document as a special control for this device. FDA is publishing this order in accordance with the Food and Drug Administration Modernization Act of 1997 (FDAMA).

  2. Reconfigurable Computing for Embedded Systems, FPGA Devices and Software Components

    National Research Council Canada - National Science Library

    Bardouleau, Graham; Kulp, James

    2005-01-01

    In recent years the size and capabilities of field-programmable gate array (FPGA) devices have increased to a point where they can be deployed as adjunct processing elements within a multicomputer environment...

  3. Political Parties’ Welfare Image, Electoral Punishment and Welfare State Retrenchment

    DEFF Research Database (Denmark)

    Schumacher, Gijs; Vis, Barbara; van Kersbergen, Kees

    2013-01-01

    of voters supports the welfare state, the usual assumption is that retrenchment backfires equally on all political parties. This study contributes to an emerging body of research that demonstrates that this assumption is incorrect. On the basis of a regression analysis of the electoral fate of the governing...... parties of 14 OECD countries between 1970 and 2002, we show that most parties with a positive welfare image lose after they implemented cutbacks, whereas most parties with a negative welfare image do not. In addition, we show that positive welfare image parties in opposition gain votes, at the expense...... of those positive welfare image parties in government that implemented welfare state retrenchment. Comparative European Politics (2013) 11, 1-21. doi:10.1057/cep.2012.5; published online 11 June 2012...

  4. Reproductive activity and welfare of rabbit does

    Directory of Open Access Journals (Sweden)

    C. Castellini

    2010-04-01

    Full Text Available This paper reviews the relationships between reproductive performance and welfare of the rabbit does. In the last 10 years the profitability of rabbit farms has increased mainly due to improvements in management and genetic selection but several problems mainly related to animal welfare have also occurred. The mortality and rates of female replacement per year are very high and the replaced females often show poor body condition and low performance. The effect of kindling order, litter size, genetic strain, weaning age and reproduction rhythm on the reproductive performance and welfare of females and some mechanisms implicated in these effects are discussed. Modern rabbit does produce a lot of milk which have a high energetic value which leads to a mobilization of body fat which results in an energy deficit. In the current reproductive rhythms, there is an extensive overlap between lactation and gestation. The resulting energetic and hormonal antagonism reduces the fertility rate and lifespan of the doe. Strategies to improve the fertility, lifespan and welfare of does are discussed. An approach which combines various strategies seems to be required to meet these objectives. Since the factors involved in this productive system are fixed (genetic strain, environment the most powerful way to improve doe welfare is to choose a reproductive rhythm that is adapted to the physiology of the does.

  5. Filling the Gaps in a Fragmented Health Care System: Development of the Health and Welfare Information Portal (ZWIP)

    OpenAIRE

    Robben, Sarah HM; Huisjes, Mirjam; van Achterberg, Theo; Zuidema, Sytse U; Olde Rikkert, Marcel GM; Schers, Henk J; Heinen, Maud M; Melis, Ren? JF

    2012-01-01

    Background: Current health care systems are not optimally designed to meet the needs of our aging populations. First, the fragmentation of care often results in discontinuity of care that can undermine the quality of care provided. Second, patient involvement in care decisions is not sufficiently facilitated. Objective: To describe the development and the content of a program aimed at: (1) facilitating self-management and shared decision making by frail older people and informal caregivers, a...

  6. The welfare state within the framework of the capialist system. Does it have a future or is it non-viable in the current globalized system?

    Directory of Open Access Journals (Sweden)

    Manuel Fernando Cabrera Jiménez

    2014-07-01

    Full Text Available The important role played by the State in the economic, political, and social field during the 20th Century has engendered some reactions in favor or against from the point of view of several ideological thinkers within capitalism. Regardless of the point of view from where it is observed, it can be said that it has had an influence on individual freedom, in the relationships generated around the development conception and, in general, in current social-economic growth. The aim of this article is to review the study of the welfare State role in the capitalist society in the 20th Century, analyzing different contributions from the point of view of those who defend this theory, as well as those who are opposed to it. It recognizes that every State must confront the complex process that generates the interaction of different social structures interaction and their outcome that affects the people.

  7. Television Programming, Monopolistic Competition and Welfare. Technical Report No. 159.

    Science.gov (United States)

    Spence, Michael; Owen, Bruce

    An economic analysis of television programing was conducted focusing on the public welfare implications of alternative market structures and policies in the broadcasting industry. Welfare was measured by the sum of producer's and consumer's surplus. It was demonstrated that any of the private market systems considered contain biases against…

  8. Review of wallowing in pigs: implications for animal welfare

    NARCIS (Netherlands)

    Bracke, M.B.M.; Spoolder, H.A.M.

    2011-01-01

    Most modern production systems, especially in temperate climates, do not offer wallowing facilities to pigs and, to date, this has neither generated much concern in welfare science nor public debate on pig welfare. Nevertheless, wallowing is a natural behaviour of pigs which may be important to

  9. Farm workers’ perception of animal welfare – A Danish Study

    DEFF Research Database (Denmark)

    Anneberg, Inger

    2017-01-01

    The welfare of farm animals depends on development in production systems, economic drivers and regulation but also human factors – such as farmers’ perceptions of animal welfare, management strategies, communication, knowledge and training. In this study I have examined the perception of animal...

  10. Radiation sensitive devices and systems for detection of radioactive materials and related methods

    Science.gov (United States)

    Kotter, Dale K

    2014-12-02

    Radiation sensitive devices include a substrate comprising a radiation sensitive material and a plurality of resonance elements coupled to the substrate. Each resonance element is configured to resonate responsive to non-ionizing incident radiation. Systems for detecting radiation from a special nuclear material include a radiation sensitive device and a sensor located remotely from the radiation sensitive device and configured to measure an output signal from the radiation sensitive device. In such systems, the radiation sensitive device includes a radiation sensitive material and a plurality of resonance elements positioned on the radiation sensitive material. Methods for detecting a presence of a special nuclear material include positioning a radiation sensitive device in a location where special nuclear materials are to be detected and remotely interrogating the radiation sensitive device with a sensor.

  11. Welfare of Aged Horses

    Directory of Open Access Journals (Sweden)

    Catherine McGowan

    2011-10-01

    Full Text Available Horses form a unique and special part of their owners’ lives and aged horses are no exception. This review considers the health and management of aged horses, including the role of the owner and their perceptions of aged horses, potential threats or risks to their welfare and finally, factors affecting quality of life and euthanasia of aged horses. Owners of aged horses are concerned about the health, welfare and quality of life of their aged animals. Yet surveys of management and preventive healthcare reflect that there may be some limitations to what owners are actually achieving in practice. They show declining management as horses age, particularly for the retired horse and insufficient appropriate preventive healthcare via veterinary surgeons. The veterinary surgeon plays an essential and influential role in preventive healthcare, management of diseases and disorders and ultimately in the decision making process for euthanasia of aged horses at the end of their lives. The value of aged horses should not be underestimated by veterinarians and others working with them and the continuing care of aged horses should be regarded with the same importance as the care of younger horses with more obvious monetary value.

  12. The Handbook of Welfare in China

    DEFF Research Database (Denmark)

    The Handbook is a timely compilation dedicated to exploring a rare diversity of perspectives and content on the development, successes, reforms and challenges within China’s contemporary welfare system. It showcases an extensive introduction and 20 original chapters by leading and emerging area...... case-based research from diverse disciplines and perspectives, engage existing literature and further key debates....

  13. The Role of Information Systems and Technology in Case Management: a case study in health and welfare insurance

    Directory of Open Access Journals (Sweden)

    Helen Richardson

    2003-05-01

    Full Text Available This study reports the role of information system and technology (IST in supporting case management at the Accident Compensation Corporation (ACC of New Zealand. Case management is a managerial approach that seeks to gain improved business performance by enhancing both employee and customer satisfaction. Despite millions of dollars spent annually by health, social, and insurance agencies in automating case management, little research has been conducted into the role of IST in this practice. The findings of this study show that for ACC, IST’s most valuable role is enhancing the relationship between client and case manager rather than replacing it for, even after the addition of IST, the most valuable knowledge continues to accrue from the face to face interaction of client and case manager. The findings also show two distinct phases to the development of case managers as knowledge workers. The first phase focuses on control of the processes and the second on the delivery and sharing of information resources.

  14. Rents in a welfare state

    DEFF Research Database (Denmark)

    Paldam, Martin

    2015-01-01

    This chapter describes rents in Denmark, a developed welfare state in which the private sector is sharply delimitated and kept efficient by secure property rights and markets including free trade. In the public sector, rents in the form of excess costs that provide benefits are difficult to measure......-governmental organizations have been coopted to serve large welfare expenditure programs that benefit the welfare coalition....

  15. Social Welfare Control in Mobile Crowdsensing Using Zero-Determinant Strategy.

    Science.gov (United States)

    Hu, Qin; Wang, Shengling; Bie, Rongfang; Cheng, Xiuzhen

    2017-05-03

    As a promising paradigm, mobile crowdsensing exerts the potential of widespread sensors embedded in mobile devices. The greedy nature of workers brings the problem of low-quality sensing data, which poses threats to the overall performance of a crowdsensing system. Existing works often tackle this problem with additional function components. In this paper, we systematically formulate the problem into a crowdsensing interaction process between a requestor and a worker, which can be modeled by two types of iterated games with different strategy spaces. Considering that the low-quality data submitted by the workers can reduce the requestor's payoff and further decrease the global income, we turn to controlling the social welfare in the games. To that aim, we take advantage of zero-determinant strategy, based on which we propose two social welfare control mechanisms under both game models. Specifically, we consider the requestor as the controller of the games and, with proper parameter settings for the to-be-adopted zero-determinant strategy, social welfare can be optimized to the desired level no matter what strategy the worker adopts. Simulation results demonstrate that the requestor can achieve the maximized social welfare and keep it stable by using our proposed mechanisms.

  16. Some aspects of chicken behavior and welfare

    Directory of Open Access Journals (Sweden)

    LS Costa

    2012-09-01

    Full Text Available Brazil is the world leader in broiler production and export. It achieved this position mainly to its excellent supply chain structure and climate, which favor poultry and grain production throughout its territory. Although Brazilian egg production is not as important as broiler production, this segment presents great potential of increasing its share in the global market. However, as elsewhere in the world, Brazilian poultry production faces the challenge to balance two elements within its supply chain: cruelty and productivity. The consumers of the European Union (EU are very concerned with animal welfare issues. In order to increase its share in the European market, and eventually in the world market, Brazilian poultry producers must understand the effects of production systems on poultry welfare, and try to develop systems that are suited for its climate and other production conditions. There is a consensus that the natural behaviors performed by poultry in intensive production systems allow better welfare. This objective of this review is to present scientific research studies that relate different behaviors to chicken welfare. Poultry behavior is a reflex of their welfare status at a particular moment, and it is related to internal (physiological and external (environmental factors. Several natural behaviors that favor welfare, as well as undesirable behaviors, may be stimulated by environmental enrichment. The correct interpretation of the behaviors expressed by poultry, including their frequency, duration, and sequence, may be used to estimate their welfare. Animal production is an import sector of Brazilian economy. It significantly contributes to the Gross Domestic Product (GDP, in terms of products destined both to domestic consumption and exports. New technologies applied to products and management practices have been developed for field application, aiming at improving producers' productivity and profitability. In order to comply

  17. Communications device identification methods, communications methods, wireless communications readers, wireless communications systems, and articles of manufacture

    Science.gov (United States)

    Steele, Kerry D [Kennewick, WA; Anderson, Gordon A [Benton City, WA; Gilbert, Ronald W [Morgan Hill, CA

    2011-02-01

    Communications device identification methods, communications methods, wireless communications readers, wireless communications systems, and articles of manufacture are described. In one aspect, a communications device identification method includes providing identification information regarding a group of wireless identification devices within a wireless communications range of a reader, using the provided identification information, selecting one of a plurality of different search procedures for identifying unidentified ones of the wireless identification devices within the wireless communications range, and identifying at least some of the unidentified ones of the wireless identification devices using the selected one of the search procedures.

  18. Qualitative stakeholder analysis for the development of sustainable monitoringssystem for farm animal welfare

    NARCIS (Netherlands)

    Bracke, M.B.M.; Greef, de K.H.; Hopster, H.

    2005-01-01

    Continued concern for animal welfare may be alleviated when welfare would be monitored on farms. Monitoring can be characterized as an information system where various stakeholders periodically exchange relevant information. Stakeholders include producers, consumers, retailers, the government,

  19. The inherent weaknesses in industrial control systems devices; hacking and defending SCADA systems

    Science.gov (United States)

    Bianco, Louis J.

    The North American Electric Reliability Corporation (NERC) is about to enforce their NERC Critical Infrastructure Protection (CIP) Version Five and Six requirements on July 1st 2016. The NERC CIP requirements are a set of cyber security standards designed to protect cyber assets essential the reliable operation of the electric grid. The new Version Five and Six requirements are a major revision to the Version Three (currently enforced) requirements. The new requirements also bring substations into scope alongside Energy Control Centers. When the Version Five requirements were originally drafted they were vague, causing in depth discussions throughout the industry. The ramifications of these requirements has made owners look at their systems in depth, questioning how much money it will take to meet these requirements. Some owners saw backing down from routable networks to non-routable as a means to save money as they would be held to less requirements within the standards. Some owners saw removing routable connections as a proper security move. The purpose of this research was to uncover the inherent weaknesses in Industrial Control Systems (ICS) devices; to show how ICS devices can be hacked and figure out potential protections for these Critical Infrastructure devices. In addition, this research also aimed to validate the decision to move from External Routable connectivity to Non-Routable connectivity, as a security measure and not as a means of savings. The results reveal in order to ultimately protect Industrial Control Systems they must be removed from the Internet and all bi-directional external routable connections must be removed. Furthermore; non-routable serial connections should be utilized, and these non-routable serial connections should be encrypted on different layers of the OSI model. The research concluded that most weaknesses in SCADA systems are due to the inherent weaknesses in ICS devices and because of these weaknesses, human intervention is

  20. System and method of operating toroidal magnetic confinement devices

    Science.gov (United States)

    Chance, Morrell S.; Jardin, Stephen C.; Stix, Thomas H.; Grimm, deceased, Ray C.; Manickam, Janardhan; Okabayashi, Michio

    1987-01-01

    For toroidal magnetic confinement devices the second region of stability against ballooning modes can be accessed with controlled operation. Under certain modes of operation, the first and second stability regions may be joined together. Accessing the second region of stability is accomplished by forming a bean-shaped plasma and increasing the indentation until a critical value of indentation is reached. A pusher coil, located at the inner-major-radius side of the device, is engaged to form a bean-shaped poloidal cross-section in the plasma.

  1. On the development of the system of risk-based supervision in the field of sanitary and epidemiological welfare of the population and consumer protection

    Directory of Open Access Journals (Sweden)

    A.Y. Popova

    2015-12-01

    Full Text Available In order to fulfill the legal requirements for the transition to the new risk-based model of the state control (supervision in the Federal Service for Consumer Rights Protection and Human Welfare, the methodical approaches to the classification of economic entities and activities of potential risk of injury have been developed. The risk assessment takes into account the frequency of violations of sanitary legislation, the severity of the consequences of these violations for the health and extent of negative effects, which is estimated in terms of population under the influence of the economic entity. Algorithms and methods for calculating the exposed population: workers, consumers, including consumer food products, non-food products and services; residents of settlements under the negative impact of air pollution, water and soil, have been developed. Regional and federal registries of objects for sanitary and epidemiological supervision are formed. Testing of the risk-based approaches in the regions allowed excluding the low risk harm objects when forming the audit plans for 2016, due to what the number of planned inspections all over country was reduces by more than 20 %. The basic directions of further improvement of the risk-based model of sanitary and epidemiological surveillance: its extension to the system of technical regulation and consumer protection; scientific substantiation of its volume, content and laboratory support of the scheduled inspections of objects belonging to different classes of health risk; improving procedures and methods for evaluating the effectiveness and efficiency of risk-based supervisory activities; creation of an effective system of risk communication between the sanitary and epidemiological surveillance, economic entities, public organizations and associations and civil society.

  2. Power Management of MEMS-Based Storage Devices for Mobile Systems

    NARCIS (Netherlands)

    Khatib, M.G.; Hartel, Pieter H.

    2008-01-01

    Because of its small form factor, high capacity, and expected low cost, MEMS-based storage is a suitable storage technology for mobile systems. MEMS-based storage devices should also be energy efficient for deployment in mobile systems. The problem is that MEMS-based storage devices are mechanical,

  3. 21 CFR 821.25 - Device tracking system and content requirements: manufacturer requirements.

    Science.gov (United States)

    2010-04-01

    ... HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES MEDICAL DEVICE TRACKING REQUIREMENTS Tracking... procedure for the collection, maintenance, and auditing of the data specified in paragraphs (a) and (b) of... recording system, and the file maintenance procedures system; and (3) A quality assurance program that...

  4. Design of a SIP device cooperation system on OSGi service platforms

    Science.gov (United States)

    Takayama, Youji; Koita, Takahiro; Sato, Kenya

    2007-12-01

    Home networks feature such various technologies as protocols, specifications, and middleware, including HTTP, UPnP, and Jini. A service platform is required to handle such technologies to enable them to cooperate with different devices. The OSGi service platform, which meets the requirements based on service-oriented architecture, is designed and standardized by OSGi Alliance and consists of two parts: one OSGi Framework and bundles. On the OSGi service platform, APIs are defined as services that can handle these technologies and are implemented in the bundle. By using the OSGi Framework with bundles, various technologies can cooperate with each other. On the other hand, in IP networks, Session Initiation Protocol (SIP) is often used in device cooperation services to resolve an IP address, control a session between two or more devices, and easily exchange the statuses of devices. However, since many existing devices do not correspond to SIP, it cannot be used for device cooperation services. A device that does not correspond to SIP is called an unSIP device. This paper proposes and implements a prototype system that enables unSIP devices to correspond to SIP. For unSIP devices, the proposed system provides device cooperation services with SIP.

  5. Development of a mini-mobile digital radiography system by using wireless smart devices.

    Science.gov (United States)

    Jeong, Chang-Won; Joo, Su-Chong; Ryu, Jong-Hyun; Lee, Jinseok; Kim, Kyong-Woo; Yoon, Kwon-Ha

    2014-08-01

    The current technologies that trend in digital radiology (DR) are toward systems using portable smart mobile as patient-centered care. We aimed to develop a mini-mobile DR system by using smart devices for wireless connection into medical information systems. We developed a mini-mobile DR system consisting of an X-ray source and a Complementary Metal-Oxide Semiconductor (CMOS) sensor based on a flat panel detector for small-field diagnostics in patients. It is used instead of the systems that are difficult to perform with a fixed traditional device. We also designed a method for embedded systems in the development of portable DR systems. The external interface used the fast and stable IEEE 802.11n wireless protocol, and we adapted the device for connections with Picture Archiving and Communication System (PACS) and smart devices. The smart device could display images on an external monitor other than the monitor in the DR system. The communication modules, main control board, and external interface supporting smart devices were implemented. Further, a smart viewer based on the external interface was developed to display image files on various smart devices. In addition, the advantage of operators is to reduce radiation dose when using remote smart devices. It is integrated with smart devices that can provide X-ray imaging services anywhere. With this technology, it can permit image observation on a smart device from a remote location by connecting to the external interface. We evaluated the response time of the mini-mobile DR system to compare to mobile PACS. The experimental results show that our system outperforms conventional mobile PACS in this regard.

  6. Achievement report for fiscal 1999 on the development of total evaluation research laboratory system for the medical welfare equipment technology research and development project; 1999 nendo iryo fukushi kiki gijutsu kenkyu kaihatsu project yo sogo hyoka kenkyu rabo system kaihatsu jigyo seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-05-01

    A laboratory system named above has been developed to propel forward efficiently the efforts to develop medical welfare technologies through close coordination between medicine and engineering. Six laboratories are linked with each other in a network for the realization of an environment in which general support is extended to all the stages of equipment development from basic through clinical assessment. The biomedical engineering laboratory is constituted of various analyzing devices, and is capable of in vitro assessment of bioingredients. The therapeutic laboratory is provided with bioinformation/NMR (nuclear magnetic resonance) measurement equipment, animal surgical operation equipment, etc., and performs the assessment of test animals at the first stage of clinical assessment. The diagnostic laboratory acquires various image data necessary for the development of medical equipment at the same level as that of the site of clinical diagnosis. The intelligent surgical operation room takes in real-time diagnostic images while a surgical operation is under way and, at the same time, assesses surgical devices in the same environment as that of the surgical operation room. The medical information laboratory accumulates medical and image data from the other laboratories, and integrates the accumulated data. The data management center manages the laboratories in a unified way and enables comprehensive assessment and research. (NEDO)

  7. Social Welfare Activism in Jordan

    DEFF Research Database (Denmark)

    Petersen, Marie Juul

    Many Jordanians perceive formal politics in Jordan as illegitimate, corrupt and authoritarian. Thus, when searching for agents of change and reform, we have to look beyond the formal political system. In this regard, recent years have seen an increasing interest in civil society. However, this in...... the organisations' positions on a number of concepts often associated with "democratisation", namely women's rights, participation and pluralism, paying particular attention to the role of Islam......., this interest tends to focus on secular organisations and institutions, overlooking religious ones, although these make up a large part of Jordanian civil society. Particularly interesting are the country's many Muslim social welfare organisations, engaged in activities such as education, health care...... and financial assistance to the poor. This brief asks whether these organisations can be considered potential agents of democratic change or rather as preservers of the status quo. Moreover, do they employ Islam as a means of control or empowerment? Attempting to answer these questions, the brief discusses...

  8. Scientific assessment of animal welfare.

    Science.gov (United States)

    Hemsworth, P H; Mellor, D J; Cronin, G M; Tilbrook, A J

    2015-01-01

    Animal welfare is a state within the animal and a scientific perspective provides methodologies for evidence-based assessment of an animal's welfare. A simplistic definition of animal welfare might be how the animal feels now. Affective experiences including emotions, are subjective states so cannot be measured directly in animals, but there are informative indirect physiological and behavioural indices that can be cautiously used to interpret such experiences. This review enunciates several key science-based frameworks for understanding animal welfare. The biological functioning and affective state frameworks were initially seen as competing, but a recent more unified approach is that biological functioning is taken to include affective experiences and affective experiences are recognised as products of biological functioning, and knowledge of the dynamic interactions between the two is considered to be fundamental to managing and improving animal welfare. The value of these two frameworks in understanding the welfare of group-housed sows is reviewed. The majority of studies of the welfare of group-housed sows have employed the biological functioning framework to infer compromised sow welfare, on the basis that suboptimal biological functioning accompanies negative affective states such as sow hunger, pain, fear, helplessness, frustration and anger. Group housing facilitates social living, but group housing of gestating sows raises different welfare considerations to stall housing, such as high levels of aggression, injuries and stress, at least for several days after mixing, as well as subordinate sows being underfed due to competition at feeding. This paper highlights the challenges and potential opportunities for the continued improvement in sow management through well-focused research and multidisciplinary assessment of animal welfare. In future the management of sentient animals will require the promotion of positive affective experiences in animals and this

  9. Data-acquisition system of the reversed field pinch device REPUTE-1

    International Nuclear Information System (INIS)

    Tsuzuki, N.; Aoki, H.; Shinohara, H.; Toyama, H.; Morikawa, J.

    1988-01-01

    The new, compact data-acquisition system of the reversed field pinch device, REPUTE-1, is reported. Its distinctive feature is high flexibility and easy handling. The interface between the computer and measurement devices is CAMAC. The computer and the CAMAC devices are connected to a CAMAC byte serial highway that transmits setup parameters and acquisition data. The computer carries out setup of CAMAC devices and data acquisition automatically by use of CAMAC parameters and the acquisition data base. The maintenance tools for the data base are also provided. The computer system, which consists of a ''TOSBAC DS-600,'' has been in operation for REPUTE-1 since 1985

  10. Application of Devices and Systems Designed for Power Quality Monitoring and Assessment

    Directory of Open Access Journals (Sweden)

    Wiesław Gil

    2014-03-01

    Full Text Available The paper presents the problems associated with increasing demands on the equipment and systems for power quality assessment (PQ, installed at power substations. Difficulties are signaled due to current lack of standards defining the test methodology of measuring devices. The necessary device properties and the structure of a large system operated in real time and designed to assess the PQ are discussed. The usefulness of multi-channel analyzers featuring the identification and registration of transients is pointed out. The desirability of synchrophasor assessment implementation and device integration by standard PN-EN 61850 with other SAS devices is also justified.

  11. Gravity insensitive inventory control device for a two-phase flow system

    International Nuclear Information System (INIS)

    Bland, T.J.

    1987-01-01

    A liquid inventory control device is described for a flow system where the liquid changes phase to a vapor and back and a pitot pump separates vapor from liquid and pumps the liquid to a component of the flow system comprising: a liquid storage device for storing liquid under pressure, a tube positioned within the pitot pump and in open communication with the liquid storage device, and the tube having an opening positioned within the pitot pump at a location to establish a desired liquid level in the pitot pump and at which level the pressure at the pitot tube inlet will equal the liquid pressure at the liquid storage device

  12. Demonstrating EnTracked a System for Energy-Efficient Position Tracking for Mobile Devices

    DEFF Research Database (Denmark)

    Kjærgaard, Mikkel Baun; Jensen, Jakob Langdal; Godsk, Torben

    An important feature of a modern mobile device is that it can position itself. Not only for use on the device but also for remote applications that require tracking of the device. To be useful, such position tracking has to be energy-efficient to avoid having a major impact on the battery life...... of the mobile device. To address this challenge we have build a system named EnTracked that, based on the estimation and prediction of system conditions and mobility, schedules position updates to both minimize energy consumption and optimize robustness. In this demonstration we would like to show how...

  13. Activating Welfare States

    DEFF Research Database (Denmark)

    Kvist, Jon

    for children and the elderly, which in turn allows in particular women to (re-)enter the labour market, de-commodification of labour through easy accessible and relative generous cash benefits providing a more flexible labour market, and re-commodification of labour through conditioning of benefits and active......This paper investigates how welfare states may actively contribute to promote employment opportunities, i.e. participation in the labour market through various operations and policies. The principal operations concern in particular the de-familiarisation of caring tasks through social services...... labour market policies giving long-term unemployed and people with low skills better opportunities to participate in the labour market, whether the ordinary or in special activities....

  14. Concepts and Models Regarding the Behavior of Antiseismic Devices for the Base Isolation System

    Directory of Open Access Journals (Sweden)

    Polidor BRATU

    2013-07-01

    Full Text Available The paper presents the main antiseismic devices, as component elements of the base isolation systems, in such a manner that the functional and constructive parameters are correlated with the inertial and stiffness characteristics of the dynamic isolated building. Also, each device will be characterized through a rheological model, which conditions the eigenvalues and eigenvectors spectrum, as well as the dynamic response to an exterior excitation of a seismic nature. In this context, antiseismic devices defined and characterized by the European Standard EN 15129 will be presented. Based on the requirements formulated in the norm, the devices can be identified and their laws of evolution established and checked as follows: antiseismic devices with permanent rigid connection; antiseismic devices with rigid connections with respect to the instantaneous displacement and antiseismic devices dependent on the velocity and on the velocity variation in time.

  15. The science of animal welfare

    Science.gov (United States)

    People differ in their culture, education, economic status, and values; thus they may view an animal’s welfare status as good or poor based on their individuality. However, regardless of these human differences in perception the actual state of welfare for the animal does exist in a range from good ...

  16. Monotonicity of social welfare optima

    DEFF Research Database (Denmark)

    Hougaard, Jens Leth; Østerdal, Lars Peter Raahave

    2010-01-01

    This paper considers the problem of maximizing social welfare subject to participation constraints. It is shown that for an income allocation method that maximizes a social welfare function there is a monotonic relationship between the incomes allocated to individual agents in a given coalition...

  17. Rescaling Welfare Policies in Denmark

    DEFF Research Database (Denmark)

    Haddad Thorgaard, Camilla; Vinter, Henrik

    The report is a contribution to the research project ”Rescaling of Social Welfare Policies: a comparative study on the path towards multilevel governance in Europe”, which is coordinated by the European Centre for Social Welfare Policy and Research. The report is a background paper for the projec...

  18. The Child Welfare Cartel, "Redux"

    Science.gov (United States)

    Stoesz, David

    2016-01-01

    In response to "The Child Welfare Cartel," defenders of the National Child Welfare Workforce Institute (NCWWI) make three errors: First, restricting federal funds to schools of social work is "not" authorized by the statute cited in the creation of NCWWI. Second, social work is "not" the only discipline engaged in…

  19. Network-based Fingerprint Authentication System Using a Mobile Device

    OpenAIRE

    Zhang, Qihu

    2016-01-01

    Abstract— Fingerprint-based user authentication is highly effective in networked services such as electronic payment, but conventional authentication solutions have problems in cost, usability and security. To resolve these problems, we propose a touch-less fingerprint authentication solution, in which a mobile device's built-in camera is used to capture fingerprint image, and then it is sent to the server to determine the identity of the user. We designed and implemented a prototype as an a...

  20. The effects of ozonation on performance, health and welfare of rainbow trout Oncorhynchus mykiss in low-exchange water recirculation aquaculture systems

    Science.gov (United States)

    A controlled four-month trial was conducted to compare the effects of ozonation (oxidation-reduction potential setpoint = 250 mV) versus no ozonation on rainbow trout Oncorhynchus mykiss performance, health, and welfare in replicated WRAS operated at low exchange rates (0.26% of the total recirculat...

  1. Efficiency Optimization Of Attendance System With GPS And Biometric Method Using Mobile Devices

    OpenAIRE

    Soewito, Benfano; Simanjuntak, Echo Wahana Marciano

    2014-01-01

    The existing attendance system still has drawbacks, namely the queue in front of the finger scanner, the attendance data are not integrated with Human Resources Systems, and also the employees who work outside the office cannot get in the attendance system to roll presence. In the other hand, everyone has the mobile devices and all the mobile devices will be embedded a finger scanner in the future. In this paper, it is proposed the absence system using one own device. The finger scanner and c...

  2. ABOUT WELFARE IN CULTURAL CONTEXT

    Directory of Open Access Journals (Sweden)

    Angelica-Nicoleta NECULĂESEI

    2015-04-01

    Full Text Available This article aims to briefly analyze the research efforts on measuring welfare indices in terms of cultural relativism. It presents the limitations of GDP and some of the proposed alternatives over time, to understand the wideness and interest in this topic, but also the consequences of imposing a certain type of indicators to reflect the progress and welfare of a country. To provide a coherent overview on the proposed subject, the approach starts with the presentation of general acceptation of the welfare concept. Further, the literature review reveals many concerns about the welfare and progress, but also the difficulties associated with this effort. Critical comments generally reflect the need to consider the culture factor in the debate on welfare.

  3. Safety device and machine system of nuclear power plant

    International Nuclear Information System (INIS)

    1978-10-01

    It introduces principle and kinds of heat power including heat balance and nuclear power. It explains a lot of technical terms about the nuclear power system, which are primary loop, reactor, steam generator, primary coolant pump and pressurizer in PWR, chemical and volume control system, component cooling system, safety injection system, and spent fuel cooling and storage system in auxiliary system, liquid solid and gaseous waste disposal system in radwaste disposal, gland sealing system, turbine instrumentation, turning gear, hydrogen cooling system, condenser, feedwater heater, degenerate heater, auxiliary heat exchanger, centrifugal pump, rotary reciprocating and tank and pressure vessel.

  4. Development of high impedance measurement system for water leakage detection in implantable neuroprosthetic devices.

    Science.gov (United States)

    Yousif, Aziz; Kelly, Shawn K

    2016-08-01

    There has been a push for a greater number of channels in implantable neuroprosthetic devices; but, that number has largely been limited by current hermetic packaging technology. Microfabricated packaging is becoming reality, but a standard testing system is needed to prepare these devices for clinical trials. Impedance measurements of electrodes built into the packaging layers may give an early warning of device failure and predict device lifetime. Because the impedance magnitudes of such devices can be on the order of gigaohms, a versatile system was designed to accommodate ultra-high impedances and allow future integrated circuit implementation in current neural prosthetic technologies. Here we present the circuitry, control software, and preliminary testing results of our designed system.

  5. Development of device drivers embedded in real time OS for SPring-8 SR control system

    International Nuclear Information System (INIS)

    Masuda, T.; Fujiwara, S.; Nakamura, T.; Takebe, H.; Wada, T.

    1994-01-01

    A distributed computer system has been adopted for the SPring-8 SR control system. For lower level computers, we intend to adopt VMEbus computer systems with the real time OS which are compliant with POSIX. For R and D study, we introduced LynxOS and wrote device drivers for Digital Output(DO), Digital Input(DI) and Analog Input(AI) boards on VMEbus. They were successfully operated with device drivers. (author)

  6. Application of complex programmable logic devices in memory radiation effects test system

    International Nuclear Information System (INIS)

    Li Yonghong; He Chaohui; Yang Hailiang; He Baoping

    2005-01-01

    The application of the complex programmable logic device (CPLD) in electronics is emphatically discussed. The method of using software MAX + plus II and CPLD are introduced. A new test system for memory radiation effects is established by using CPLD devices-EPM7128C84-15. The old test system's function are realized and, moreover, a number of small scale integrated circuits are reduced and the test system's reliability is improved. (authors)

  7. Development of gas-sampling device for 13N monitoring system

    International Nuclear Information System (INIS)

    Zhao Lihong; Gong Xueyu

    2003-01-01

    The 13 N monitoring system is used in the monitoring of the rate of leakage of the primary coolant circuit in nuclear power stations. The author introduces a gas-sampling device of the 13 Nmonitoring system. It is with a close-loop flow control system with intelligent control of Single Chip Micyoco (SCM), and has the ability to monitor and replace the filter paper automatically, to increase the automation of the device and stable operation in long time

  8. DeviceGuard: External Device-Assisted System And Data Security

    OpenAIRE

    Deng, Yipan

    2011-01-01

    This thesis addresses the threat that personal computer faced from malware when the personal computer is connected to the Internet. Traditional host-based security approaches, such as anti-virus scanning protect the host from virus, worms, Trojans and other malwares. One of the issues of the host-based security approaches is that when the operating system is compromised by the malware, the antivirus software also becomes vulnerable. In this thesis, we present a novel approach through usin...

  9. Teaching Note-CASA Volunteerism: Preparing MSW Students for Public Child Welfare Practice

    Science.gov (United States)

    Berrick, Jill Duerr; Durst, Wendy

    2014-01-01

    In an effort to reform public child welfare systems across the nation, Title IV-E child welfare training programs were established over 2 decades ago. Participating students typically engage in a customized educational experience as part of their MSW program that prepares them to work in the field of child welfare upon graduation. This article…

  10. Measuring devices for the modular switch system; Messgeraete fuer den Schaltschrank

    Energy Technology Data Exchange (ETDEWEB)

    Mueller, Rudolf [Janitza Electronics GmbH, Lahnau (Germany). Sales und Marketing

    2008-10-15

    The advantages of digital universal measuring instruments are: lower device cost for more information and functionality. Furtheron digital measuring technology is more exactly during service life. Cost advantages result due to low installation cost and reduced installation of wires and cables. So universal devices replace all analogue systems and offer further functions. (orig./GL)

  11. 78 FR 36698 - Microbiology Devices; Reclassification of Nucleic Acid-Based Systems for Mycobacterium tuberculosis

    Science.gov (United States)

    2013-06-19

    .... FDA-2013-N-0544] Microbiology Devices; Reclassification of Nucleic Acid-Based Systems for... workshop, FDA agreed to consider this issue further and subsequently convened a meeting of the Microbiology... Health After considering the information discussed by the Microbiology Devices Panel during the June 29...

  12. Development of Hand Grip Assistive Device Control System for Old People through Electromyography (EMG Signal Acquisitions

    Directory of Open Access Journals (Sweden)

    Khamis Herman

    2017-01-01

    Full Text Available The hand grip assistive device is a glove to assist old people who suffer from hand weakness in their daily life activities. The device earlier control system only use simple on and off switch. This required old people to use both hand to activate the device. The new control system of the hand grip assistive device was developed to allow single hand operation for old people. New control system take advantages of electromyography (EMG and flex sensor which was implemented to the device. It was programmed into active and semi-active mode operation. EMG sensors were placed on the forearm to capture EMG signal of Flexor Digitorum Profundus muscle to activate the device. Flex sensor was used to indicate the finger position and placed on top of the finger. The signal from both sensors then used to control the device. The new control system allowed single hand operation and designed to prevent user from over depended on the device by activating it through moving their fingers.

  13. Optimizing MEMS-Based Storage Devices for Mobile Battery-Powered Systems

    NARCIS (Netherlands)

    Khatib, M.G.; Hartel, Pieter H.

    An emerging storage technology, called MEMS-based storage, promises nonvolatile storage devices with ultrahigh density, high rigidity, a small form factor, and low cost. For these reasons, MEMS-based storage devices are suitable for battery-powered mobile systems such as PDAs. For deployment in such

  14. A nanosecond high voltage pulse device for accelerator time analytical system

    International Nuclear Information System (INIS)

    Lou Binqiao; Ding Furong; Xue Zhihua; Wang Xuemei; Shen Dingyu

    2002-01-01

    A nanosecond high voltage pulse device has been designed. The pulse rise time is 10 ns. The pulse voltage reached 16000 V. This device has been used to accelerator time analytical system, its resolution time is less than 0.8%

  15. A simple optical fibre-linked remote control system for multiple devices

    Indian Academy of Sciences (India)

    We report on the development of a simple control system which can handle multiple devices through an optical fibre data link. The devices are controlled using a set of DACs through serial data communication via a serial port of a PC. Serial data from the PC get converted to parallel mode using a homemade “serial in ...

  16. Animal welfare in a global perspective

    NARCIS (Netherlands)

    Bracke, M.B.M.

    2009-01-01

    Global survey of animal-welfare regulations, practices and perceptions, with case studies on poultry meat from Brazil and Thailand, eggs from India and the USA, welfare regulations of farmed fish and welfare aspects related to (perceived) overpopulation of wildlife

  17. Contrasting Attitudes towards Animal Welfare Issues within the Food Chain

    Directory of Open Access Journals (Sweden)

    Ada Braghieri

    2013-06-01

    Full Text Available Intensive systems have facilitated the production of animal-based products at relatively low prices. On one hand, these methods have been increasingly considered to be responsible for a dramatic reduction in animal welfare, as indicated by the high prevalence of stereotypies in sows, brittle bones in hens, lameness in broilers and short life span in dairy cattle. As a consequence, large segments of animal welfare-sensitive consumers have been identified. On the other hand, price conscious consumers, if accepting higher prices, are more likely to require explicit justification of returns in quality. Therefore, scientifically validated monitoring systems for assessing the welfare of farm animals have been developed in order to provide a certification system, allow the differentiation of animal-based products through constant and reliable signaling systems, and promote animal welfare friendly farming systems.

  18. Evaluation of Free-Range broilers using the welfare quality® protocol

    OpenAIRE

    Sans, ECO; Federici, JF; Dahlke, F; Molento, CFM

    2014-01-01

    Scientific information on the welfare of broilers reared in alternative systems is scarce. The objective of this study was to assess the welfare of free-range broilers using the Welfare Quality® protocol. Free-range broilers reared in ten farms were observed, and measures were made in broilers of five of these farms. The collected data were transformed into scores (0-100), with higher scores indicating better welfare, except for emotional states. Prevalence percentages were calculated for the...

  19. Economy of the welfare state: Foundations and creation under the conditions of market transformation

    OpenAIRE

    Osipian, Ararat

    2001-01-01

    Categorical essence, structure, and multilevel institutional and functional foundations of the welfare state are discovered in the monograph. Criteria, chronological limits, and content of the stages of arising, creation, development, and descend of the welfare state with accounting of modern tendencies are defined. Critical analysis of the Chilean pension system is presented. Necessity of creation of the welfare state in Ukraine is grounded. Mechanism of creation of the welfare state under t...

  20. Operating Systems for Low-End Devices in the Internet of Things: a Survey

    OpenAIRE

    Hahm , Oliver; Baccelli , Emmanuel; Petersen , Hauke; Tsiftes , Nicolas

    2016-01-01

    International audience; The Internet of Things (IoT) is projected to soon interconnect tens of billions of new devices, in large part also connected to the Internet. IoT devices include both high-end devices which can use traditional go-to operating systems (OS) such as Linux, and low-end devices which cannot, due to stringent resource constraints, e.g. very limited memory, computational power, and power supply. However, large-scale IoT software development, deployment, and maintenance requir...

  1. Fiscal 2000 report on results of R and D of welfare techno-system in Kochi Prefecture; 2000 nendo walfare techno system kenkyu kaihatsu (Kochi) seika hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-03-01

    With the purpose of preventing increase in the number of bedridden elderly people, R and D was conducted on equipment for preventing degeneration of walking ability of long bedridden people and a safety device for walking exercise machines, for which the fiscal 2000 results were reported. In the development of the preventive equipment for the degeneration of walking ability, a chain type foot-operated exerciser was experimentally manufactured this year, with test and improvement carried out for the operating characteristics. The test result showed that this exerciser proved to be the equipment as originally intended in the prevention of lumbago, muscle/joint degeneration, etc.. The machine was also found effective for peripheral blood circulation. In the development of the safety device for walking exercise machines, clinical trial tests were conducted on falling and collapsing simulations. The result elucidated that, when a walking exercise machine stopped, a force imparted to the handle by a patient was intensified if the patient had paralysis of one side of the body and that, however, a preventive device installed adjustably to the patient's height was effective against falling. Further, as to collapsing, it was confirmed that, by setting the machine to stop by receiving a load of 20% or more of the body weight, the machine stopped concurrently with the collapsing of the patient. (NEDO)

  2. Launch Lock Assemblies Including Axial Gap Amplification Devices and Spacecraft Isolation Systems Including the Same

    Science.gov (United States)

    Barber, Tim Daniel (Inventor); Hindle, Timothy (Inventor); Young, Ken (Inventor); Davis, Torey (Inventor)

    2014-01-01

    Embodiments of a launch lock assembly are provided, as are embodiments of a spacecraft isolation system including one or more launch lock assemblies. In one embodiment, the launch lock assembly includes first and second mount pieces, a releasable clamp device, and an axial gap amplification device. The releasable clamp device normally maintains the first and second mount pieces in clamped engagement; and, when actuated, releases the first and second mount pieces from clamped engagement to allow relative axial motion there between. The axial gap amplification device normally residing in a blocking position wherein the gap amplification device obstructs relative axial motion between the first and second mount pieces. The axial gap amplification device moves into a non-blocking position when the first and second mount pieces are released from clamped engagement to increase the range of axial motion between the first and second mount pieces.

  3. The economics of animal welfare.

    Science.gov (United States)

    Gibson, T J; Jackson, E L

    2017-04-01

    This paper examines four examples of animal welfare issues, demonstrating the interactions between welfare and economic principles. Welfare issues associated with purebred companion animals are examined in terms of predicted inherited diseases, highlighting the power of supply and demand in perpetuating traits in pets that compromise their well-being. The livestock industry is presented from the point of view of pig production and the impact that a major disease (pleurisy) has on production and the animals' welfare. The authors investigate the conflicting and complementary demands of animal welfare and economic gains during the transport and slaughter of livestock and poultry. Finally, wildlife species are considered in terms of their prevalence as pests, and the different types of economic analysis that have been conducted to understand the losses caused by these organisms. Also included in this example are decisions made about cost effectiveness and opportunity costs, and regulatory and financial barriers to the development of humane control agents. In conclusion, animal welfare is illustrated as a central factor in the benefits that humans enjoy from the role played by animals in society. There are, however, tradeoffs between optimal animal welfare and meeting the needs of modern human society.

  4. Welfare standards in hospital mergers.

    Science.gov (United States)

    Katona, Katalin; Canoy, Marcel

    2013-08-01

    There is a broad literature on the consequences of applying different welfare standards in merger control. Total welfare is usually defined as the sum of consumer and provider surplus, i.e., potential external effects are not considered. The general result is then that consumer welfare is a more restrictive standard than total welfare, which is advantageous in certain situations. This relationship between the two standards is not necessarily true when the merger has significant external effects. We model mergers on hospital markets and allow for not-profit-maximizing behavior of providers and mandatory health insurance. Mandatory health insurance detaches the financial and consumption side of health care markets, and the concept consumer in merger control becomes non-evident. Patients not visiting the merging hospitals still are affected by price changes through their insurance premiums. External financial effects emerge on not directly affected consumers. We show that applying a restricted interpretation of consumer (neglecting externality) in health care merger control can reverse the relation between the two standards; consumer welfare standard can be weaker than total welfare. Consequently, applying the wrong standard can lead to both clearing socially undesirable and to blocking socially desirable mergers. The possible negative consequences of applying a simple consumer welfare standard in merger control can be even stronger when hospitals maximize quality and put less weight on financial considerations. We also investigate the implications of these results for the practice of merger control.

  5. Naturalness and Animal Welfare.

    Science.gov (United States)

    Yeates, James

    2018-04-05

    Naturalness is considered important for animals, and is one criterion for assessing how we care for them. However, it is a vague and ambiguous term, which needs definition and assessments suitable for scientific and ethical questions. This paper makes a start on that aim. This paper differentiates the term from other related concepts, such as species-typical behaviour and wellbeing. It identifies contingent ways in which naturalness might be used, as: (i) prompts for further welfare assessment; (ii) a plausible hypothesis for what safeguards wellbeing; (iii) a threshold for what is acceptable; (iv) constraints on what improvements are unacceptable; and (v) demarcating what is not morally wrong, because of a lack of human agency. It then suggests an approach to evaluating animals' behaviour that is quantitative, is based on reality, and which assesses naturalness by degrees. It proposes classing unaffected wild populations as natural by definition. Where animals might have been affected by humans, they should be compared to the closest population(s) of unaffected animals. This approach could allow us both to assess naturalness scientifically, and to make practical decisions about the behaviour of domestic animals.

  6. Apparatuses, Systems and Methods for Cleaning Photovoltaic Devices

    KAUST Repository

    Eitelhuber, Georg

    2013-01-01

    Embodiments of solar panel cleaning apparatuses, solar panel cleaning systems, and solar panel cleaning methods are disclosed. In certain embodiments, the disclosed solar panel cleaning apparatuses, systems and methods do may not require any water

  7. Achievement report for fiscal 1999 on research and development of technologies for medical welfare equipment. Rehabilitation system for upper limbs and lower limbs; 1999 nendo iryo fukushi kiki gijutsu kenkyu kaihatsu seika hokokusho. Shintai kino rihabiri shien system

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-05-01

    This project aims to develop physical function measuring and training systems equipped with a variety of feedback utilities and widely applicable to the prevention of the elderly from physical function degradation, to the preservation of physical functions, and to their recovery from mild physical difficulties, thereby helping the elderly enjoy independence and participation in social activities. Possibilities will be studied of providing them with engineering support in the field of exercise therapy through the analysis of the characteristics of old people's movement, and the findings will be applied to the designing and assessment of welfare and nursing equipment and also fed back to their development environment. In the gait training system, the suspension force is adjusted according to data from the force plate and various position sensors, and the system produces an effect similar to that of walking in the water. The lower limb rehabilitation system facilitates the treatment of the aged or handicapped people, and patients suffering from cerebral disorders, at any of their physical positions from lying to standing. The upper limb training support system is to provide motivation for the aged or handicapped people suffering from mild difficulties in their upper limbs. In this fiscal year, basic designs have been prepared for the gait training system and the lower limb rehabilitation system, and a preparatory survey is conducted for the upper limb training support system. (NEDO)

  8. System constitution of plasma high frequency heating device and element equipment

    International Nuclear Information System (INIS)

    Nagashima, Takashi

    1988-01-01

    On the high frequency heating device used for nuclear fusion experiment, the system constitution and the main items of development for the element equipment are described. As for the high frequency heating device, large technical progress was observed in the past 10 years as the second stage heating for tokamaks and one of the main means of current drive. At present, three frequency zones are regarded as promising for plasma high frequency heating in large nuclear fusion devices, and the experiment of 10 MW class is in progress at JT-60, JET and so on. There are electron cyclotron heating, lower hybrid resonance frequency heating and ion cyclotron range of frquency heating. The basic constitution of these heating devices includes a high frequency source, a transmission system, a connection system, and a common system for control, cooling, record and others. The ECH device using gyrotrons of several tens GHz, the LHRF heating device using large power klystrons up to several GHz and the ICRF heating device up to 200 MHz are briefly explained. The main element equipments composing the high frequency heating systems of several tens MW are discussed. (Kako, I.)

  9. A City Parking Integration System Combined with Cloud Computing Technologies and Smart Mobile Devices

    Science.gov (United States)

    Yeh, Her-Tyan; Chen, Bing-Chang; Wang, Bo-Xun

    2016-01-01

    The current study applied cloud computing technology and smart mobile devices combined with a streaming server for parking lots to plan a city parking integration system. It is also equipped with a parking search system, parking navigation system, parking reservation service, and car retrieval service. With this system, users can quickly find…

  10. Constancy tests radiography X-ray devices with CR system

    International Nuclear Information System (INIS)

    Durdikova, M.; Zakova, M.

    2005-01-01

    The paper presents the changes in QAP (Quality Assurance Program) as consequence of digitalisation of medical facilities. Digitalisation brings many advantages - more comfort for personal use, images are easy achievable and transferable to workstation, fine quality images by postprocessing are easily achievable. But it must be taken into account that due to simplicity of image make it is sometimes taken more images then necessary .There are two possible ways of digitalisation in radiography: to exchange conventional developer machine by Computer Radiography (CR), that means to use CR reader and cassette with phosphor plate - un-direct digitalisation or to use special radiography X-ray devices with flat-panel detector -direct radiography. (authors)

  11. Novel Musculoskeletal Loading System for Small Exercise Devices

    Science.gov (United States)

    Downs, Meghan; Newby, Nate; Trinh, Tinh; Hanson, Andrea

    2016-01-01

    Long duration spaceflight places astronauts at increased risk for muscle strain and bone fracture upon return to a 1-g or partial gravity environment. Functionally limiting decrements in musculoskeletal health are likely during Mars proving-ground and Earth-independent missions given extended transit times and the vehicle limitations for exercise devices (low-mass, small volume, little to no power). This is particularly alarming for exploration missions because astronauts will be required to perform novel and physically demanding tasks (i.e. vehicle egress, exploration, and habitat building activities) on unfamiliar terrain. Accordingly, NASA's exploration roadmap identifies the need for development of small exercise equipment that can prevent musculoskeletal atrophy and has the ability to assess musculoskeletal health at multiple time points during long-duration missions.

  12. Uruguay: Population Geography of a Troubled Welfare State

    Science.gov (United States)

    Tata, Robert J.

    1977-01-01

    Discussed is whether or not Uruguay's elaborate welfare system can be maintained by a deteriorating economy plagued by social tension and political unrest. Historical background is presented, demographic variables are discussed and modern influences are measured. (Author/DB)

  13. Research on export system of marine nuclear power device

    International Nuclear Information System (INIS)

    Fu Mingyu; Bian Xinqian; Shi Ji; Xin Chengdong; Wei Dong

    2002-01-01

    A marine nuclear power plant simulation system is founded, and a management expert system, which can administer and diagnose the typical faults, is constituted by the intelligent expert theory. This real-time expert system can analyze the reason of the typical fault caused by the nuclear power plant practically running and give the best solvent by the expert knowledge reasoning in the repository; a neural network fault inspection and diagnosis expert system which can inspect every equipment continually and give the faults diagnosis result based on the inspective dates is established. Based on the three hierarchical architecture, the operation performance is improved very much by using of the neural network fault inspection and diagnosis expert system to inspect and diagnose the nuclear power plant faults and the management expert system to supervise the nuclear power plant running. The expert system research can give guidance for the marine nuclear power plant safety operation

  14. Analysis of operations and cyber security policies for a system of cooperating Flexible Alternating Current Transmission System (FACTS) devices.

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, Laurence R.; Tejani, Bankim; Margulies, Jonathan; Hills, Jason L.; Richardson, Bryan T.; Baca, Micheal J.; Weiland, Laura

    2005-12-01

    Flexible Alternating Current Transmission Systems (FACTS) devices are installed on electric power transmission lines to stabilize and regulate power flow. Power lines protected by FACTS devices can increase power flow and better respond to contingencies. The University of Missouri Rolla (UMR) is currently working on a multi-year project to examine the potential use of multiple FACTS devices distributed over a large power system region in a cooperative arrangement in which the FACTS devices work together to optimize and stabilize the regional power system. The report describes operational and security challenges that need to be addressed to employ FACTS devices in this way and recommends references, processes, technologies, and policies to address these challenges.

  15. 40 CFR 264.1033 - Standards: Closed-vent systems and control devices.

    Science.gov (United States)

    2010-07-01

    ... determined by dividing the volumetric flow rate (in units of standard temperature and pressure), as.... The system shall be equipped with at least one pressure gauge or other pressure measurement device...

  16. 40 CFR 265.1033 - Standards: Closed-vent systems and control devices.

    Science.gov (United States)

    2010-07-01

    ... actual exit velocity of a flare shall be determined by dividing the volumetric flow rate (in units of.... The system shall be equipped with at least one pressure gauge or other pressure measurement device...

  17. 76 FR 22726 - Certain Multimedia Display and Navigation Devices and Systems, Components Thereof, and Products...

    Science.gov (United States)

    2011-04-22

    ... INTERNATIONAL TRADE COMMISSION [Investigation No. 337-TA-694] Certain Multimedia Display and Navigation Devices and Systems, Components Thereof, and Products Containing Same; Notice of Commission... importation, and the sale within the United States after importation of certain multimedia display and...

  18. System for deuterium-tritium mixture filling the working chamber of a dense plasma focus device

    International Nuclear Information System (INIS)

    Bondar', A.I.; Vyskubov, V.P.; Gerasimov, S.A.

    1981-01-01

    A gas-vacuum system designed for filling the gas-discharge chamber of a plasma focus device with equal-coaponent deuterium-tritium mixture is described. The system consists of a unit for gaseous mixture prepa ration and a unit for mixture absorption and device evacuation. The system provides the gaseous mixture purification of O 2 and N 2 impurities. Final tritium content in the gas-discharge chamber after tritium removal is not greater than 2x10 8 Bq/l. Tritium content in a sealed box in which the device is placed does not exceed 30 Bq/l that is less than limiting safe value. The conclusion is made that the described system design gives an opportunity to begin experimental studies at plasma focus devices with deuterium-tritium mixture [ru

  19. Automatic cross-sectioning and monitoring system locates defects in electronic devices

    Science.gov (United States)

    Jacobs, G.; Slaughter, B.

    1971-01-01

    System consists of motorized grinding and lapping apparatus, sample holder, and electronic control circuit. Low power microscope examines device to pinpoint location of circuit defect, and monitor displays output signal when defect is located exactly.

  20. Structure of the main control system for the FTU device

    International Nuclear Information System (INIS)

    Panaccione, L.

    1983-01-01

    The computer based control system for FTU (Frascati Tokamak Upgrade) machine is a distributed intelligence control system consisting of various subsystems, called ''specific units''. A specific unit can work as a stand-alone small system or as a part of more complex systems, together with other units, in any possible combination. In the case of combined units working mode, a dedicated specific unit performs supervisory functions. Communication between specific units is done on a dedicated bus-like network, in the form of temporary master-slave relationship. There are three groups of specific units: Plant Control Units, Supervisory Control Unit and Synoptic Handling Unit. Performances and structures of these specific units are described. In addition, a very simple hard-wired safety system works in parallel with the computer based control system, in order to save personnel and apparatus. (author)

  1. Welfare aspects in rabbit rearing and transport

    Directory of Open Access Journals (Sweden)

    Claudio Cavani

    2010-01-01

    Full Text Available The review starts with the description of the rabbits’ (Oryctolagus cuniculus main habits and the current situation concerning the rabbit husbandry and management systems, as well as their effects on the welfare of these animals. As far as the intensive rabbit husbandry systems are concerned, the main problems are related to the time since rabbits have been domesticated and their adaptive capacity and coping styles as respects the farming environment and management systems. Both these aspects have implications in the present and future of rabbit rearing for different purposes. Examples are given on the effects of different housing and management systems on rabbit welfare, as well as examples of the ethological, physiological and productive indicators used to evaluate these effects. Transportation and, more generally, preslaughter phases including catching, fasting and lairage at the abattoir are considered major stressors for farmed rabbits and might have deleterious effects on health, well-being, performance, and finally, product quality. A general statement of the recent scientific studies considering the effects of pre-slaughter factors on physiological and productive measurements are reported. Finally, some indications in order to improve rabbit welfare, already present at the European level, are also outlined, together with the European Food Safety Authority opinions.

  2. The upgraded control and instrumentation system of C5 irradiation device

    International Nuclear Information System (INIS)

    Iordache, A.; Ancuta, M.; Gruia, L.; Pulpa, A.; Salistean, E.; Gusescu, G.

    2013-01-01

    C5 capsule is an irradiation device of TRIGA SSR, which is designed for irradiation of structural materials in an inert environment for mechanical behavior characterization and the material microstructure evolution during irradiation. The paper presents the upgraded control and instrumentation system of the C5 irradiation device which was designed and manufactured to enhance the performance of this system for better surveillance and processing the acquired experimental data. (authors)

  3. Integrating Simulated Physics and Device Virtualization in Control System Testbeds

    OpenAIRE

    Redwood , Owen; Reynolds , Jason; Burmester , Mike

    2016-01-01

    Part 3: INFRASTRUCTURE MODELING AND SIMULATION; International audience; Malware and forensic analyses of embedded cyber-physical systems are tedious, manual processes that testbeds are commonly not designed to support. Additionally, attesting the physics impact of embedded cyber-physical system malware has no formal methodologies and is currently an art. This chapter describes a novel testbed design methodology that integrates virtualized embedded industrial control systems and physics simula...

  4. Support system for loop device operator. Analysis of technological processes

    International Nuclear Information System (INIS)

    Yakovlev, V.V.; Mozhaev, A.A.; Lyadin, A.V.

    1988-01-01

    The paper presents the results obtained from the analysis of controlling the loops of a research reactor. A method of optimized interaction of the operator and hardware of the control system by computeraided identification of the cause of regime violation is considered. The equipment diagnostics based on use of the expert system methods and tuzzy algorithms enables to propose a support system for application in new generation of loops

  5. [Impact of an automated dispensing system for medical devices in cardiac surgery department].

    Science.gov (United States)

    Clou, E; Dompnier, M; Kably, B; Leplay, C; Poupon, E; Archer, V; Paul, M

    2018-01-01

    To secure medical devices' management, the implementation of automated dispensing system in surgical service has been realized. The objective of this study was to evaluate security, organizational and economic impact of installing automated dispensing system for medical devices (ASDM). The implementation took place in a cardiac surgery department. Security impact was assessed by comparing traceability rate of implantable medical devices one year before and one year after installation. Questionnaire on nurses' perception and satisfaction completed this survey. Resupplying costs, stocks' evolution and investments for the implementation of ASDM were the subject of cost-benefit study. After one year, traceability rate is excellent (100%). Nursing staffs were satisfied with 87.5% by this new system. The introduction of ASDM allowed a qualitative and quantitative decrease in stocks, with a reduction of 30% for purchased medical devices and 15% for implantable medical devices in deposit-consignment. Cost-benefit analysis shows a rapid return on investment. Real stock decrease (purchased medical devices) is equivalent to 46.6% of investment. Implementation of ASDM allows to secure storage and dispensing of medical devices. This system has also an important economic impact and appreciated by users. Copyright © 2017 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.

  6. Datacollection And Fault Tolerant Design Of Iot Devices Over A Distributed Network System

    Directory of Open Access Journals (Sweden)

    Bharadwaj Turlapati

    2017-10-01

    Full Text Available In a world where connecting and communicating with devices have never been more in need The Internet of Things thereby has a demanding need for a strategy of a design to ensure the communication between these devices is reliable maintainable and scalable. Having many permutations and combinations of possibilities of devices and solutions offered to world this paper addresses a solution with a working use case to design the system check for reliability throughput maintainability scalability and address the issues in the current system and how this design will help to overcome those issues.

  7. Child Welfare Outcomes Data Portal

    Data.gov (United States)

    U.S. Department of Health & Human Services — The most current Child Welfare Outcomes data is featured on this site. Through the site, you can view the data before the full report is published. The most recently...

  8. Welfare state and voluntarism. Or why 'changing the welfare mix' means different things in different contexts

    DEFF Research Database (Denmark)

    Henriksen, Lars Skov; Boje, Thomas; Ibsen, Bjarne

    general and popular ‘civil society talk’ leaves too little room for taking into consideration the specific ‘division of labour’ between state, market and voluntary sector that characterize different welfare systems; a fact that, as we shall demonstrate, is highly consequential for not only the capacity...

  9. Comparative performance of passive devices for piping system under seismic excitation

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, Praveen, E-mail: pra_veen74@rediffmail.com [Bhabha Atomic Research Centre, Trombay, Mumbai, 400085 (India); Jangid, R.S. [Department of Civil Engineering, Indian Institute of Technology Bombay, Powai, Mumbai, 400076 (India); Reddy, G.R. [Bhabha Atomic Research Centre, Trombay, Mumbai, 400085 (India)

    2016-03-15

    Highlights: • Correlated the analytical results obtained from the proposed analytical procedures with experimental results in the case of XPD. • Substantial reduction of the seismic response of piping system with passive devices is observed. • Significant increase in the modal damping of the piping system is noted. • There exist an optimum parameters of the passive devices. • Good amount of energy dissipation is observed by using passive devices. - Abstract: Among several passive control devices, X-plate damper, viscous damper, visco-elastic damper, tuned mass damper and multiple tuned mass dampers are popular and used to mitigate the seismic response in the 3-D piping system. In the present paper detailed studies are made to see the effectiveness of the dampers when used in 3-D piping system subjected to artificial earthquake with increasing amplitudes. The analytical results obtained using Wen's model are compared with the corresponding experimental results available which indicated a good match with the proposed analytical procedure for the X-plate dampers. It is observed that there is significant reduction in the seismic response of interest like relative displacement, acceleration and the support reaction of the piping system with passive devices. In general, the passive devices under particular optimum parameters such as stiffness and damping are very effective and practically implementable for the seismic response mitigation, vibration control and seismic requalification of piping system.

  10. Profilographic detection system for single-track scanning device

    International Nuclear Information System (INIS)

    Silar, J.; Kula, J.

    1988-01-01

    A profilographic detection system is claimed for diagnosing the renal function by isotope nephrography, and the bladder filling in small children and infants. The configuration described guarantees good position resolution and sensitivity of the detection system. (E.J.). 2 figs

  11. Hybrid optical security system using photonic crystals and MEMS devices

    Science.gov (United States)

    Ciosek, Jerzy; Ostrowski, Roman

    2017-10-01

    An important issue in security systems is that of selection of the appropriate detectors or sensors, whose sensitivity guarantees functional reliability whilst avoiding false alarms. Modern technology enables the optimization of sensor systems, tailored to specific risk factors. In optical security systems, one of the safety parameters considered is the spectral range in which the excitation signal is associated with a risk factor. Advanced safety systems should be designed taking into consideration the possible occurrence of, often multiple, complex risk factors, which can be identified individually. The hazards of concern in this work are chemical warfare agents and toxic industrial compounds present in the forms of gases and aerosols. The proposed sensor solution is a hybrid optical system consisting of a multi-spectral structure of photonic crystals associated with a MEMS (Micro Electro-Mechanical System) resonator. The crystallographic structures of carbon present in graphene rings and graphenecarbon nanotube nanocomposites have properties which make them desirable for use in detectors. The advantage of this system is a multi-spectral sensitivity at the same time as narrow-band selectivity for the identification of risk factors. It is possible to design a system optimized for detecting specified types of risk factor from very complex signals.

  12. Potential Usage of Thermoelectric Devices in a HTPEMFC System

    DEFF Research Database (Denmark)

    Xin, Gao; Chen, Min; Andreasen, Søren Juhl

    Methanol fuelled high temperature polymer electrolyte membrane fuel cell (HTPEMFC) power systems are promising as new generation vehicle engines, efficient and environmentally friendly. Currently, they still rely on large Li-ion batteries for system startup. In this paper, the application potential...

  13. RIO EPICS device support application case study on an ion source control system (ISHP)

    Energy Technology Data Exchange (ETDEWEB)

    Sanz, Diego [UPM – Universidad Politécnica de Madrid, Madrid (Spain); Ruiz, Mariano, E-mail: mariano.ruiz@upm.es [UPM – Universidad Politécnica de Madrid, Madrid (Spain); Eguiraun, Mikel [Department of Electricity and Electronic, Faculty of Science and Technology, University of Basque Country, Bilbao (Spain); Arredondo, Iñigo [ESS Bilbao Consortium, Zamudio (Spain); Badillo, Inari; Jugo, Josu [Department of Electricity and Electronic, Faculty of Science and Technology, University of Basque Country, Bilbao (Spain); Vega, Jesús; Castro, Rodrigo [Asociación EURATOM/CIEMAT, Madrid (Spain)

    2015-10-15

    Highlights: • A use case example of RIO/FlexRIO design methodology is described. • Ion source device is controlled and monitored by means EPICS IOCs. • NIRIO EPICS device support demonstrates that is able to manage RIO devices. • Easy and fast deployment is possible using RIO/FlexRIO design methodology using NIRIO-EDS. • RIO/FlexRIO technology and EPICS are a good combination for support large scale experiments in fusion environments. - Abstract: Experimental Physics and Industrial Control System (EPICS) is a software tool that during last years has become relevant as a main framework to deploy distributed control systems in large scientific environments. At the moment, ESS Bilbao uses this middleware to perform the control of their Ion Source Hydrogen Positive (ISHP) project. The implementation of the control system was based on: PXI Real Time controllers using the LabVIEW-RT and LabVIEW-EPICS tools; and RIO devices based on Field-Programmable Gate Array (FPGA) technology. Intended to provide a full compliant EPICS IOCs for RIO devices and to avoid additional efforts on the system maintainability, a migration of the current system to a derivative Red Hat Linux (CentOS) environment has been conducted. This paper presents a real application case study for using the NIRIO EPICS device support (NIRIO-EDS) to give support to the ISHP. Although RIO FPGA configurations are particular solutions for ISHP performance, the NIRIO-EDS has permitted the control and monitoring of devices by applying a well-defined design methodology into the previous FPGA configuration for RIO/FlexRIO devices. This methodology has permitted a fast and easy deployment for the new robust, scalable and maintainable software to support RIO devices into the ISHP control architecture.

  14. Four Normative Languages of Welfare

    DEFF Research Database (Denmark)

    Nielsen, Mathias Herup

    2018-01-01

    This article explores the normative languages used by ordinary citizens to measure ongoing welfare state transformations in Denmark. Empirically, the article turns to qualitative data from a deliberative democratic forum where 35 citizens gathered to reflect upon and discuss the future of the wel...... of worth stating welfare dependency to be one of the big problems and stressing the need for individual responsibility and for giving structural incentives for such behaviour....

  15. Detection device for off-gas system accidents

    International Nuclear Information System (INIS)

    Kubota, Ryuji; Tsuruoka, Ryozo; Yamanari, Shozo.

    1984-01-01

    Purpose: To rapidly isolate the off-gas system by detecting the off-gas system failure accident in a short time. Constitution: Radiation monitors are disposed to ducts connecting an exhaust gas area and an air conditioning system as a portion of a turbine building. The ducts are disposed independently such that they ventilate only the atmosphere in the exhaust gas area and do not mix the atmosphere in the turbine building. Since radioactivity issued upon off-gas accidents to the exhaust gas area is sucked to the duct, it can be detected by radiation detection monitors in a short time after the accident. Further, since the operator judges it as the off-gas system accident, the off-gas system can be isolated in a short time after the accident. (Moriyama, K.)

  16. Advanced Thermophotovoltaic Devices for Space Nuclear Power Systems

    International Nuclear Information System (INIS)

    Wernsman, Bernard; Mahorter, Robert G.; Siergiej, Richard; Link, Samuel D.; Wehrer, Rebecca J.; Belanger, Sean J.; Fourspring, Patrick; Murray, Susan; Newman, Fred; Taylor, Dan; Rahmlow, Tom

    2005-01-01

    Advanced thermophotovoltaic (TPV) modules capable of producing > 0.3 W/cm2 at an efficiency > 22% while operating at a converter radiator and module temperature of 1228 K and 325 K, respectively, have been made. These advanced TPV modules are projected to produce > 0.9 W/cm2 at an efficiency > 24% while operating at a converter radiator and module temperature of 1373 K and 325 K, respectively. Radioisotope and nuclear (fission) powered space systems utilizing these advanced TPV modules have been evaluated. For a 100 We radioisotope TPV system, systems utilizing as low as 2 general purpose heat source (GPHS) units are feasible, where the specific power for the 2 and 3 GPHS unit systems operating in a 200 K environment is as large as ∼ 16 We/kg and ∼ 14 We/kg, respectively. For a 100 kWe nuclear powered (as was entertained for the thermoelectric SP-100 program) TPV system, the minimum system radiator area and mass is ∼ 640 m2 and ∼ 1150 kg, respectively, for a converter radiator, system radiator and environment temperature of 1373 K, 435 K and 200 K, respectively. Also, for a converter radiator temperature of 1373 K, the converter volume and mass remains less than 0.36 m3 and 640 kg, respectively. Thus, the minimum system radiator + converter (reactor and shield not included) specific mass is ∼ 16 kg/kWe for a converter radiator, system radiator and environment temperature of 1373 K, 425 K and 200 K, respectively. Under this operating condition, the reactor thermal rating is ∼ 1110 kWt. Due to the large radiator area, the added complexity and mission risk needs to be weighed against reducing the reactor thermal rating to determine the feasibility of using TPV for space nuclear (fission) power systems

  17. [Prescription annotations in Welfare Pharmacy].

    Science.gov (United States)

    Han, Yi

    2018-03-01

    Welfare Pharmacy contains medical formulas documented by the government and official prescriptions used by the official pharmacy in the pharmaceutical process. In the last years of Southern Song Dynasty, anonyms gave a lot of prescription annotations, made textual researches for the name, source, composition and origin of the prescriptions, and supplemented important historical data of medical cases and researched historical facts. The annotations of Welfare Pharmacy gathered the essence of medical theory, and can be used as precious materials to correctly understand the syndrome differentiation, compatibility regularity and clinical application of prescriptions. This article deeply investigated the style and form of the prescription annotations in Welfare Pharmacy, the name of prescriptions and the evolution of terminology, the major functions of the prescriptions, processing methods, instructions for taking medicine and taboos of prescriptions, the medical cases and clinical efficacy of prescriptions, the backgrounds, sources, composition and cultural meanings of prescriptions, proposed that the prescription annotations played an active role in the textual dissemination, patent medicine production and clinical diagnosis and treatment of Welfare Pharmacy. This not only helps understand the changes in the names and terms of traditional Chinese medicines in Welfare Pharmacy, but also provides the basis for understanding the knowledge sources, compatibility regularity, important drug innovations and clinical medications of prescriptions in Welfare Pharmacy. Copyright© by the Chinese Pharmaceutical Association.

  18. Ignitor electrode system design for the pulses electron irradiators device

    International Nuclear Information System (INIS)

    Lely Susita RM; Ihwanul Aziz

    2016-01-01

    The designed ignitor electrode system is a system used to initiate the plasma discharge. It consists of two pieces which are placed on both side of the plasma vessel. Each of the ignitor electrode system consists of a cathode, an anode and insulator between the cathode and the anode. The best cathode material for ignitor electrode system is Mg due to its lowest ion erosion rate (γi =11.7 μg/C) and its low cohesive energy (1.51 eV). The specifications of ignitor electrode system designed for the pulse electron irradiators is as follow: Mg cathode materials in the form of rod having a diameter of 6.35 mm and length of 76.75 mm. Anode material are made of non magnetic of SS 304 cylinder shaped with an outer diameter of 88.53 mm, an inner diameter of 81.53 mm and a thickness of 3.50 mm. Insulating material between the cathode and the anode is made of teflon cylinder shaped, outer diameter of 9.50 mm, an inner diameter of 6.35 mm and a length of 30 mm. Based on the ignitor electrode system design, the next step is construction and function test of the ignitor electrode system. (author)

  19. Safety and efficacy of the Aperio thrombectomy device when compared to the Solitaire AB/FR and the Revive devices in a pulsatile flow system.

    Science.gov (United States)

    Saleh, Mahdi; Spence, John Nathan; Nayak, Sanjeev; Pearce, Gillian; Tennuci, Christopher; Roffe, Christine

    2012-01-01

    There are a limited number of studies comparing the Aperio mechanical thrombectomy device to other stent-based devices. In this paper, we compared the Aperio thrombectomy device to the Solitaire AB, FR and Revive devices in a model of the middle cerebral artery (MCA) within a modified pulsatile flow system. Thrombi made of lamb's blood were placed into a pulsatile flow system perfused with Hartmann's solution at 80 bpm with a mean pressure of 90 mm Hg. 30 experiments were run with each device. Recanalization rates were similar for all three devices (90% with the Solitaire AB, FR, 80% with the Revive, and 90% with the Aperio). The mean number of attempts to retrieve the thrombus was also similar for all three devices (1.7 with the Solitaire AB, FR, 2.1 with the Revive, 1.6 with the Aperio). Clot fragmentation and embolization rates revealed no statistical significance but there was a trend towards lower embolization rates with the Aperio (23% compared to 40% with the Solitaire AB, FR and 47% with the Revive). The Aperio was the fastest to recanalize the MCA (mean of 66 seconds compared to 186 seconds for the Solitaire AB, FR and 169 seconds for the Revive). In this in vitro setting, the Aperio device seems to be an efficacious and safe device when compared to other similar clinically used mechanical thrombectomy devices. Larger clinical trials are warranted.

  20. Positive animal welfare states and reference standards for welfare assessment.

    Science.gov (United States)

    Mellor, D J

    2015-01-01

    Developments in affective neuroscience and behavioural science during the last 10-15 years have together made it increasingly apparent that sentient animals are potentially much more sensitive to their environmental and social circumstances than was previously thought to be the case. It therefore seems likely that both the range and magnitude of welfare trade-offs that occur when animals are managed for human purposes have been underestimated even when minimalistic but arguably well-intentioned attempts have been made to maintain high levels of welfare. In light of these neuroscience-supported behaviour-based insights, the present review considers the extent to which the use of currently available reference standards might draw attention to these previously neglected areas of concern. It is concluded that the natural living orientation cannot provide an all-embracing or definitive welfare benchmark because of its primary focus on behavioural freedom. However assessments of this type, supported by neuroscience insights into behavioural motivation, may now carry greater weight when used to identify management practices that should be avoided, discontinued or substantially modified. Using currently accepted baseline standards as welfare reference points may result in small changes being accorded greater significance than would be the case if they were compared with higher standards, and this could slow the progress towards better levels of welfare. On the other hand, using "what animals want" as a reference standard has the appeal of focusing on the specific resources or conditions the animals would choose themselves and can potentially improve their welfare more quickly than the approach of making small increments above baseline standards. It is concluded that the cautious use of these approaches in different combinations could lead to recommendations that would more effectively promote positive welfare states in hitherto neglected areas of concern.

  1. Report on the relationship between welfare, education and social entrepreneurship

    DEFF Research Database (Denmark)

    Persson, H. Thomas R.; Hafen, Niklas; Rakar, Fredrik

    levels. The focus is on establishing to what extent education and welfare influence the development of social entrepreneurship, social innovation and social enterprises. In this context, welfare and education are understood to be amongst the most relevant areas for any government in that it strongly......In this report, we aim to shed light on how far and to what extent the national and regional governments – more specifically the welfare regime and the education system – have come in terms of developing supporting ecosystems for social enterprises, to strengthen efforts at national and regional...

  2. The Evolution of Devices and Systems Supporting Rehabilitation of Lower Limbs

    Science.gov (United States)

    Olinski, M.; Lewandowski, B.; Gronowicz, A.

    2015-02-01

    This paper presents the process of development, as well as examples of devices and systems supporting rehabilitation of the human lower extremities, developed independently over the years in many parts of the world. Particular emphasis was placed on indicating, which major groups of devices supporting kinesitherapy of the lower limbs can be distinguished, what are the important advantages and disadvantages of particular types of solutions, as well as what directions currently dominating in development of rehabilitation systems may be specified. A deeper analysis and comparison of several selected systems was also conducted, resulting in gathering the outcomes in two tables. They focused on a few features of mechanical design, especially the devices' kinematic structures, and devices' additional functions associated with, among others, interaction, as well as diagnosis of the limb's state and the progress of rehabilitation.

  3. Eccentric Mounting and Adjustment System for Belt Driven Devices

    National Research Council Canada - National Science Library

    Hansen, David N

    2008-01-01

    .... The system includes a housing fixed to the engine, a socket rotatable in pawl-and-ratchet fashion within the housing, and a socket aperture eccentrically disposed relative to the socket's axis...

  4. DC motor proportional control system for orthotic devices

    Science.gov (United States)

    Blaise, H. T.; Allen, J. R.

    1972-01-01

    Multi-channel proportional control system for operation of dc motors for use with externally-powered orthotic arm braces is described. Components of circuitry and principles of operation are described. Schematic diagram of control circuit is provided.

  5. Lithographically-Scribed Planar Holographic Optical CDMA Devices and Systems

    National Research Council Canada - National Science Library

    Mossberg, Thomas

    2007-01-01

    .... The present Phase II effort has harnessed new fabrication tools to perfect disruptive HBR-based multiplexer products for DoD avionics, optical communications systems computer data communications and local area networks...

  6. Double deflection system for an electron beam device

    International Nuclear Information System (INIS)

    Parker, N.W.; Crewe, A.V.

    1978-01-01

    A double deflection scanning system for electron beam instruments is provided embodying a means of correcting isotropic coma, and anisotropic coma aberrations induced by the magnetic lens of such an instrument. The scanning system deflects the beam prior to entry into the magnetic lens from the normal on-axis intersection of the beam with the lens according to predetermined formulas and thereby reduces the aberrations

  7. EFFICIENCY OPTIMIZATION OF ATTENDANCE SYSTEM WITH GPS AND BIOMETRIC METHOD USING MOBILE DEVICES

    Directory of Open Access Journals (Sweden)

    Benfano Soewito

    2014-05-01

    Full Text Available The existing attendance system still has drawbacks, namely the queue in front of the finger scanner, the attendance data are not integrated with Human Resources Systems, and also the employees who work outside the office cannot get in the attendance system to roll presence. In the other hand, everyone has the mobile devices and all the mobile devices will be embedded a finger scanner in the future. In this paper, it is proposed the absence system using one own device. The finger scanner and coordinate Global Position System (GPS are used as inputs for the attendance system that integrated with payroll system and human resource management tools. Application base on android platform is developed because the android is the most platforms that have been using in the most mobile devices. Using our proposed methodology, the employee can roll presence using their mobile devices and the do not need to be in queue and the employees who work outside the office also can roll presence. Research showed that proposed methodology can be used for the next generation attendance system.

  8. Improving hemodynamics of cardiovascular system under a novel intraventricular assist device support via modeling and simulations.

    Science.gov (United States)

    Zhu, Shidong; Luo, Lin; Yang, Bibo; Li, Xinghui; Wang, Xiaohao

    2017-12-01

    Ventricular assist devices (LVADs) are increasingly recognized for supporting blood circulation in heart failure patients who are non-transplant eligible. Because of its volume, the traditional pulsatile device is not easy to implant intracorporeally. Continuous flow LVADs (CF-LVADs) reduce arterial pulsatility and only offer continuous flow, which is different from physiological flow, and may cause long-term complications in the cardiovascular system. The aim of this study was to design a new pulsatile assist device that overcomes this disadvantage, and to test this device in the cardiovascular system. Firstly, the input and output characteristics of the new device were tested in a simple cardiovascular mock system. A detailed mathematical model was established by fitting the experimental data. Secondly, the model was tested in four pathological cases, and was simulated and coupled with a fifth-order cardiovascular system and a new device model using Matlab software. Using assistance of the new device, we demonstrated that the left ventricle pressure, aortic pressure, and aortic flow of heart failure patients improved to the levels of a healthy individual. Especially, in state IV level heart failure patients, the systolic blood pressure increased from 81.34 mmHg to 132.1 mmHg, whereas the diastolic blood pressure increased from 54.28 mmHg to 78.7 mmHg. Cardiac output increased from 3.21 L/min to 5.16 L/min. The newly-developed assist device not only provided a physiological flow that was similar to healthy individuals, but also effectively improved the ability of the pathological ventricular volume. Finally, the effects of the new device on other hemodynamic parameters are discussed.

  9. Reliability of Dubbed Technical Systems with Built-In Control Device

    Directory of Open Access Journals (Sweden)

    V. A. Аnischenko

    2013-01-01

    Full Text Available The paper substantiates a selection of passive or active system for dubbing technical systems in accordance with characteristics pertaining to probability of no-failure operation and mean–time-between failures with due account of non-reliability of a built-in control device and systems complexity. 

  10. A prompt information retrieval system on handheld devices

    Science.gov (United States)

    Huang, Yo-Ping; Yen, Wei; Lin, Shi-Hung

    2007-04-01

    In this paper, we propose an intelligent bird information retrieval system which aims to construct a mobility-learning activity under the up-to-date wireless technology. The system consists of a Tablet PC and PDAs with wireless networking capabilities. The PDA is equipped with a friendly retrieval interface and a good learning environment. In our system, users only need to click the buttons or input the keywords to retrieve bird information. Besides, users can discuss or share their information and knowledge via the wireless network. Our system saves bird information in four categories including "Introduction," "Images," "Sound," "Streaming Media," and "Ecological Memo." The integral knowledge helps users understand more about birds. Data mining and fuzzy association rules are applied to recommend users those birds they may be interested in. A streaming server on the Tablet PC is built to provide the streaming media for PDA users. By this way, PDA users can enjoy the multimedia from Tablet PC in real time without downloading completely. Finally, the system is a perfect tool for outdoor teaching and can be easily extended to provide navigation and touring services for national parks or museums.

  11. Study of grounding system of large tokamak device JT-60

    International Nuclear Information System (INIS)

    Arakawa, Kiyotsugu; Shimada, Ryuichi; Kishimoto, Hiroshi; Yabuno, Kohei; Ishigaki, Yukio.

    1982-01-01

    In the critical plasma testing facility JT-60 constructed by the Japan Atomic Energy Research Institute, high voltage, large current is required in an instant. Accordingly, for the protection of human bodies and the equipment, and for realizing the stable operation of the complex, precise control and measurement system, a large scale facility of grounding system is required. In case of the JT-60 experimental facility, the equipments with different functions in separate buildings are connected, therefore, it is an important point to avoid high potential difference between buildings. In the grounding system for the JT-60, a reticulate grounding electrode is laid for each building, and these electrodes are connected with a low impedance metallic duct called grounding trunk line. The power supply cables for various magnetic field coils, control lines and measurement lines are laid in the duct. It is a large problem to grasp quantitatively the effect of a grounding trunk line by analysis. The authors analyzed the phenomenon that large current flows into a grounding system by lightning strike or grounding. The fundamental construction of the grounding system for the JT-60, the condition for the analysis and the result of simulation are reported. (Kako, I.)

  12. Three Worlds of Welfare Capitalism or Four?

    OpenAIRE

    Mitchell, Deborah; Castles, Francis

    1991-01-01

    This paper is developed in response to Gosta Esping-Andersen's study, The Three Worlds of Welfare Capitalism (1990), in which he categorizes welfare capitalism as Liberal, Conservative, and Social Democratic. The authors argue that there also exists radical welfare capitalism which describes Australia's welfare state.

  13. A review of fusion device fuel cleanup systems

    International Nuclear Information System (INIS)

    Dombra, A.H.; Carney, M.

    1985-01-01

    Design options for a small fusion fuel purification system are assessed by comparing six conceptual system designs based on one of the following: a Zr/Al getter pump for in vacuo applications, a cryogenic molecular sieve adsorber at 77K, a palladium-alloy membrane diffuser, a U-bed reactor at 1170K, a two-compartment cryogenic freezer at 27-50K and 50-300K, a U-bed and non-regenerative Zr/Al gas purifier. The latter system introduces a new concept of fuel purification based on well-established techniques: recovery of purified D 2 -DT-T 2 from a helium carrier gas with the U-bed, followed by the removal of impurities from the carrier gas with the non-regenerative Zr/Al gas purifier. The main advantages of this system are simplicity, safety and relatively small quantity of tritiated waste produced by the process. The tritium in the waste is immobilized as a stable tritide of Zr/Al

  14. Energy Devices and Political Consumerism in Reconfigured Energy Systems

    NARCIS (Netherlands)

    Kloppenburg, S.; Vliet, van B.J.M.

    2018-01-01

    This chapter discusses political consumerism in the context of a transformation towards a low-carbon electricity system. Over the past decades, deregulation, liberalisation, and privatisation have opened up spaces for Western consumers to influence the greening of energy provision and consumption

  15. Data base management system configuration specification. [computer storage devices

    Science.gov (United States)

    Neiers, J. W.

    1979-01-01

    The functional requirements and the configuration of the data base management system are described. Techniques and technology which will enable more efficient and timely transfer of useful data from the sensor to the user, extraction of information by the user, and exchange of information among the users are demonstrated.

  16. System Control Device Electronics Smart Home Using Neural Networks

    Directory of Open Access Journals (Sweden)

    Safarul Ilham

    2017-06-01

    Full Text Available The use of information technology is very useful for today’s life and the next, where the human facilitated in doing a variety of activities in the life day to day. By the development of the existing allows people no longer do a job with difficulty. For that, it takes a system safety home using system technology Web-based and complete video streaming CCTV (video streaming a person can see the condition of his home whenever and wherever by using handphone, laptops and other tools are connected to the Internet network. This tool can facilitate someone in the monitor at home and control equipment the House as open and close and the lock the gate, turning on and off the lights so homeowners are no longer have to visit their home and fear the state of the House because fully security and control in the House was handled by the system. based on the above problems Writer try to design work system a tool that can control the simulation tools home using two Microcontroller is Attiny 2313 and Atmega16.

  17. Modern devices of optimum filtration for the active radar system

    OpenAIRE

    V. E. Bychkov; O. D. Mrachkovskiy; V. I. Pravda

    2006-01-01

    The principle of construction the matched filter and correlator, for the active radar system operating with a broadband noise signal is esteemed. The example of construction a сhan-nel of processing on the basis of microcircuits of a programmed logic (PLD) is shown

  18. Optimal location of shunt FACTS devices in a power system with high wind feeding

    Energy Technology Data Exchange (ETDEWEB)

    Shakib, Arefeh Danesh; Balzer, Gerd [Technische Univ. Darmstadt (Germany). Inst. of Electrical Power Systems

    2009-07-01

    Connections of large offshore wind farms, which will be placed in the North Sea, will lead to several problems in Germany's power system. One of these is the occurance of undervoltage at weak nodes due to the reduction of reactive power generation. This paper is covering several singular analyses of the system Jacobin matrix whose results are applied to identify sensors and weak places in power systems with high wind feeding. This allows for the solution of optimal location of shunt FACTS devices for example static var compensators (SVC) for voltage control. The optimizations are made on two parameters: the location of the devices and their sizes. Simulations are performed on a IEEE 57-bus system for several wind feeding scenarios. It can be shown that by use of optimal placed FACTS devices the voltage stability of the power system in the case of high wind feeding can be guaranteed. (orig.)

  19. Energy price disparity and public welfare

    International Nuclear Information System (INIS)

    Templet, P.H.

    2001-01-01

    The differences in the price of energy to economic sectors are linked to a number of system parameters and to public welfare. There are large disparities in energy prices within states when comparing residential and industrial prices although neoclassical economics predicts one price in markets. The large disparities between the two sectors across states negatively affects the efficiency of resource allocation, creates subsidies for those getting the cheap energy and results in unequal access to energy. These in turn lead to inefficient partitioning of energy between products and waste, higher pollution, leakage of wealth and poorer energy use efficiency, i.e. high energy intensity. States with large energy price disparities between sectors have statistically higher poverty, lower incomes, more pollution and use more energy but with less efficiency. Higher energy price disparities also result in higher throughput per unit of output thus reducing the chances for sustainability and lower public welfare. 31 refs

  20. Fish welfare: Fish capacity to experience pain

    Directory of Open Access Journals (Sweden)

    Vučinić Marijana

    2009-01-01

    Full Text Available Teleost fish possess similar nociceptive processing systems to those found in terrestrial vertebrates. It means that they react to potential painful stimuli in a similar manner as mammals and birds. However, the welfare of fish has been the focus of less research than that of higher vertebrates. Humans may affect the welfare of fish through fisheries, aquaculture and a number of other activities. There is scientific evidence to support the assumption that fish have the capacity to experience pain because they possess functional nociceptors, endogenous opioids and opioid receptors, brain structures involved in pain processing and pathways leading from nociceptors to higher brain structures. Also, it is well documented that some anaesthetics and analgesics may reduce nociceptive responses in fish. Behavioural indicators in fish such as lip-rubbing and rocking behaviours are the best proof that fish react to potential painful stimuli. This paper is an overview of some scientific evidence on fish capacity to experience pain.