WorldWideScience

Sample records for channel access client

  1. Channel Access Client Toolbox for Matlab

    International Nuclear Information System (INIS)

    2002-01-01

    This paper reports on MATLAB Channel Access (MCA) Toolbox--MATLAB [1] interface to EPICS Channel Access (CA) client library. We are developing the toolbox for SPEAR3 accelerator controls, but it is of general use for accelerator and experimental physics applications programming. It is packaged as a MATLAB toolbox to allow easy development of complex CA client applications entirely in MATLAB. The benefits include: the ability to calculate and display parameters that use EPICS process variables as inputs, availability of MATLAB graphics tools for user interface design, and integration with the MATLABbased accelerator modeling software - Accelerator Toolbox [2-4]. Another purpose of this paper is to propose a feasible path to a synergy between accelerator control systems and accelerator simulation codes, the idea known as on-line accelerator model

  2. EPICS channel access using websocket

    International Nuclear Information System (INIS)

    Uchiyama, A.; Furukawa, K.; Higurashi, Y.

    2012-01-01

    Web technology is useful as a means of widely disseminating accelerator and beam status information. For this purpose, WebOPI was implemented by SNS as a web-based system using Ajax (asynchronous JavaScript and XML) with EPICS. On the other hand, it is often necessary to control the accelerator from different locations as well as the central control room during beam operation and maintenance. However, it is not realistic to replace the GUI-based operator interface (OPI) with a Web-based system using Ajax technology because of interactive performance issue. Therefore, as a next generation OPI over the web using EPICS Channel Access (CA), we developed a client system based on WebSocket, which is a new protocol provided by the Internet Engineering Task Force (IETF) for Web-based systems. WebSocket is a web technology that provides bidirectional, full-duplex communication channels over a single TCP connection. By utilizing Node.js and the WebSocket access library called Socket.IO, a WebSocket server was implemented. Node.js is a server-side JavaScript language built on the Google V8 JavaScript Engine. In order to construct the WebSocket server as an EPICS CA client, an add-on for Node.js was developed in C/C++ using the EPICS CA library, which is included in the EPICS base. As a result, for accelerator operation, Web-based client systems became available not only in the central control room but also with various types of equipment. (author)

  3. Characteristics of clients accessing HIV counseling and testing ...

    African Journals Online (AJOL)

    Characteristics of clients accessing HIV counseling and testing services in a tertiary hospital in ... Introduction: Client-initiated HIV testing and counseling has helped millions of people learn their HIV status. ... AJOL African Journals Online.

  4. EPICS: Channel Access security design

    International Nuclear Information System (INIS)

    Kraimer, M.; Hill, J.

    1994-05-01

    This document presents the design for implementing the requirements specified in: EPICS -- Channel Access Security -- functional requirements, Ned. D. Arnold, 03/09/92. Use of the access security system is described along with a summary of the functional requirements. The programmer's interface is given. Security protocol is described and finally aids for reading the access security code are provided

  5. Making participation accessible for vulnerable clients

    Directory of Open Access Journals (Sweden)

    Louis Anthony Iaquinto

    2016-07-01

    Full Text Available Despite forty years of research, community sector service providers still find operationalising participation in their practice confusing and difficult.  This paper presents the results of a preliminary study that begins to question why this is so and what can be done about it?  The study examines the meaning and importance of participation determined by a review of the academic literature, by soliciting feedback from a range of stakeholders in community sector organisations, including service users with complex barriers to participation, staff, and board members.  The participants’ perspectives, views and experience of participation were obtained through the use of semi-structured interviews.  The data generated a number of telling examples of the impact organisational culture has on service delivery and how the values of the leadership shape the organization, as well as illustrations of the principles that underpin participation expressed from the standpoints of the three participant groups.  Study findings underscore the critical importance for service providers to consider their culture and its influences.   Keywords: organisational culture, vulnerable clients, client participation

  6. The ARAC client system: network-based access to ARAC

    International Nuclear Information System (INIS)

    Leach, M J; Sumikawa, D; Webster, C

    1999-01-01

    The ARAC Client System allows users (such as emergency managers and first responders) with commonly available desktop and laptop computers to utilize the central ARAC system over the Internet or any other communications link using Internet protocols. Providing cost-effective fast access to the central ARAC system greatly expands the availability of the ARAC capability. The ARAC Client system consists of (1) local client applications running on the remote user's computer, and (2) ''site servers'' that provide secure access to selected central ARAC system capabilities and run on a scalable number of dedicated workstations residing at the central facility. The remote client applications allow users to describe a real or potential them-bio event, electronically sends this information to the central ARAC system which performs model calculations, and quickly receive and visualize the resulting graphical products. The site servers will support simultaneous access to ARAC capabilities by multiple users. The ARAC Client system is based on object-oriented client/server and distributed computing technologies using CORBA and Java, and consists of a large number of interacting components

  7. Round-Trip Delay Estimation in OPC UA Server-Client Communication Channel

    OpenAIRE

    Nakutis, Zilvinas; Deksnys, Vytautas; Jarusevicius, Ignas; Dambrauskas, Vilius; Cincikas, Gediminas; Kriauceliunas, Alenas

    2017-01-01

    In this paper an estimation of round-trip delay (RTD) in OPC UA server-client channel was investigated in various data communication networks including Ethernet, WiFi, and 3G. Testing was carried out using the developed IoT gateway device running OPC UA server and remote computer running OPC UA client. The server and the client machines were configured to operate in Virtual Private Network powered by OpenVPN. Experimental analysis revealed that RTD values are distributed in the wide range exh...

  8. Web services interface to EPICS channel access

    Institute of Scientific and Technical Information of China (English)

    DUAN Lei; SHEN Liren

    2008-01-01

    Web services is used in Experimental Physics and Industrial Control System (EPICS). Combined with EPICS Channel Access protocol, Web services' high usability, platform independence and language independence can be used to design a fully transparent and uniform software interface layer, which helps us complete channel data acquisition, modification and monitoring functions. This software interface layer, a cross-platform of cross-language,has good interopcrability and reusability.

  9. Web services interface to EPICS channel access

    International Nuclear Information System (INIS)

    Duan Lei; Shen Liren

    2008-01-01

    Web services is used in Experimental Physics and Industrial Control System (EPICS). Combined with EPICS Channel Access protocol, Web services high usability, platform independence and language independence can be used to design a fully transparent and uniform software interface layer, which helps us complete channel data acquisition, modification and monitoring functions. This software interface layer, a cross-platform of cross-language, has good interoperability and reusability. (authors)

  10. Estimating Client Out-of-Pocket Costs for Accessing Voluntary Medical Male Circumcision in South Africa.

    Directory of Open Access Journals (Sweden)

    Michel Tchuenche

    Full Text Available In 2010, South Africa launched a countrywide effort to scale up its voluntary medical male circumcision (VMMC program on the basis of compelling evidence that circumcision reduces men's risk of acquiring HIV through heterosexual intercourse. Even though VMMC is free there, clients can incur indirect out-of-pocket costs (for example transportation cost or foregone income. Because these costs can be barriers to increasing the uptake of VMMC services, we assessed them from a client perspective, to inform VMMC demand creation policies. Costs (calculated using a bottom-up approach and demographic data were systematically collected through 190 interviews conducted in 2015 with VMMC clients or (for minors their caregivers at 25 VMMC facilities supported by the government and the President's Emergency Plan for AIDS Relief in eight of South Africa's nine provinces. The average age of VMMC clients was 22 years and nearly 92% were under 35 years of age. The largest reported out-of-pocket expenditure was transportation, at an average of US$9.20 (R 100. Only eight clients (4% reported lost days of work. Indirect expenditures were childcare costs (one client and miscellaneous items such as food or medicine (20 clients. Given competing household expense priorities, spending US$9.20 (R100 per person on transportation to access VMMC services could be a significant burden on clients and households, and a barrier to South Africa's efforts to create demand for VMMC. Thus, we recommend a more focused analysis of clients' transportation costs to access VMMC services.

  11. Hopping control channel MAC protocol for opportunistic spectrum access networks

    Institute of Scientific and Technical Information of China (English)

    FU Jing-tuan; JI Hong; MAO Xu

    2010-01-01

    Opportunistic spectrum access (OSA) is considered as a promising approach to mitigate spectrum scarcity by allowing unlicensed users to exploit spectrum opportunities in licensed frequency bands. Derived from the existing channel-hopping multiple access (CHMA) protocol,we introduce a hopping control channel medium access control (MAC) protocol in the context of OSA networks. In our proposed protocol,all nodes in the network follow a common channel-hopping sequence; every frequency channel can be used as control channel and data channel. Considering primary users' occupancy of the channel,we use a primary user (PU) detection model to calculate the channel availability for unlicensed users' access. Then,a discrete Markov chain analytical model is applied to describe the channel states and deduce the system throughput. Through simulation,we present numerical results to demonstrate the throughput performance of our protocol and thus validate our work.

  12. DETERMINANTS OF THE CHOICE OF MARKETING CHANNELS BY CORPORATE CLIENTS: AN ANALYSIS OF THE INFORMATION TECHNOLOGY SECTOR

    Directory of Open Access Journals (Sweden)

    Guilherme Soares

    2012-12-01

    Full Text Available Based on a survey of 505 corporate clients from the information technology industry, this study uses a logit statistical model to analyze whether such factors as loyalty, trust, client importance, intimacy between customer and supplier and the cost of changing suppliers may affect the choice of the marketing channel used by the client. The results show that the greater intimacy between a supplier and a corporate client is a determining factor for the client’s preference for being served by the manufacturer rather than an intermediary. In contrast, clients’ perception of their own importance to the supplier is not very relevant to their preference for being served directly by the manufacturer, and the other factors were not identified as (statistically important determinants of the choice of the marketing channel. These results suggest that the real advantage of the direct sales channel over the indirect sales channel lies in its ability to strengthen the client-manufacturer relationship, thereby contributing to the development of solutions that better serve the needs of corporate clients.

  13. Opportunistic spectrum access in cognitive radio based on channel switching

    KAUST Repository

    Gaaloul, Fakhreddine; Yang, Hongchuan; Radaydeh, Redha Mahmoud Mesleh; Alouini, Mohamed-Slim

    2012-01-01

    This paper investigates the performance of a cognitive radio transceiver that can monitor multiple channels and opportunistically use any one of them should it be available. In our work, we propose and compare two different opportunistic channel access schemes. The first scheme applies when the secondary user (SU) has access to only one channel. The second scheme applies when the SU has access to multiple channels but can at a given time monitor and access only one channel. Two switching strategies, namely the switch and examine and the switch and stay strategies, are proposed. For these proposed access schemes, we investigate their performance by deriving the analytical expression of the novel metric of the average access duration and the average waiting time and based on these two metrics a time average SU throughput formula is proposed to predict the performance of the secondary cognitive system. © 2012 ICST.

  14. Asymptotic performance modelling of DCF protocol with prioritized channel access

    Science.gov (United States)

    Choi, Woo-Yong

    2017-11-01

    Recently, the modification of the DCF (Distributed Coordination Function) protocol by the prioritized channel access was proposed to resolve the problem that the DCF performance worsens exponentially as more nodes exist in IEEE 802.11 wireless LANs. In this paper, an asymptotic analytical performance model is presented to analyze the MAC performance of the DCF protocol with the prioritized channel access.

  15. Channel Access Algorithm Design for Automatic Identification System

    Institute of Scientific and Technical Information of China (English)

    Oh Sang-heon; Kim Seung-pum; Hwang Dong-hwan; Park Chan-sik; Lee Sang-jeong

    2003-01-01

    The Automatic Identification System (AIS) is a maritime equipment to allow an efficient exchange of the navigational data between ships and between ships and shore stations. It utilizes a channel access algorithm which can quickly resolve conflicts without any intervention from control stations. In this paper, a design of channel access algorithm for the AIS is presented. The input/output relationship of each access algorithm module is defined by drawing the state transition diagram, dataflow diagram and flowchart based on the technical standard, ITU-R M.1371. In order to verify the designed channel access algorithm, the simulator was developed using the C/C++ programming language. The results show that the proposed channel access algorithm can properly allocate transmission slots and meet the operational performance requirements specified by the technical standard.

  16. Probabilistic Medium Access Control for Full-Duplex Networks with Half-Duplex Clients

    OpenAIRE

    Chen, Shih-Ying; Huang, Ting-Feng; Lin, Kate Ching-Ju; Hong, H. -W. Peter; Sabharwal, Ashutosh

    2016-01-01

    The feasibility of practical in-band full-duplex radios has recently been demonstrated experimentally. One way to leverage full-duplex in a network setting is to enable three-node full-duplex, where a full- duplex access point (AP) transmits data to one node yet simultaneously receives data from another node. Such three-node full-duplex communication however introduces inter-client interference, directly impacting the full-duplex gain. It hence may not always be beneficial to enable three-nod...

  17. A New Hybrid Channel Access Scheme for Ad Hoc Networks

    National Research Council Canada - National Science Library

    Wang, Yu; Garcia-Luna-Aceves, J. J

    2002-01-01

    Many contention-based channel access schemes have been proposed for multi-hop ad hoc networks in the recent past, and they can be divided into two categories, sender-initiated and receiver-initiated...

  18. Channel access: A software bus for the LAACS

    International Nuclear Information System (INIS)

    Hill, J.O.

    1990-01-01

    The host processor for a code running within a distributed process control system is often predetermined by constraints built into the software architecture of the control system. Input/output (I/O) channels directly connected to the host processors are usually easier to access in software than channels on remote processors. It is often difficult to modernize selective parts of a control system's software while leaving the other parts unchanged. Likewise, software developed at one laboratory is often difficult to integrate into a control system developed at another laboratory. Software that runs in one machine or operating-system architecture is often unable to communicate with control-system software running on a different platform. For the Los Alamos Accelerator Control System (LAACS) we have attempted to address the above difficulties with a software communication facility which we call Channel Access. Channel Access provides a 'software bus' that allows programs to be connected through a network to I/O channels on real-time processors in a manner similar to the way in which hardware modules are integrated within a standardized hardware bus such as CAMAC or VME. We have already placed an operator interface on Channel Access and we are currently designing alarm, archiving and sequencing tools as well. Numerous application-specific programs use Channel Access. This paper describes the unique feature of this approach and its performance as an integral part of the Los Alamos Accelerator Control System. (orig.)

  19. Changes in perceptions of quality of, and access to, services among clients of a fractional franchise network in Nepal.

    Science.gov (United States)

    Agha, Sohail; Gage, Anastasia; Balal, Asma

    2007-05-01

    With declining levels of international donor funding for financing reproductive health programmes, developing country governments and international donors are looking towards private sector strategies to expand the supply of quality reproductive health services. One of the challenges of a health franchise is to improve the quality of services provided by independent private practitioners. Private providers are more likely to abide by the quality standards set by a franchiser if they see a financial benefit resulting from franchise participation. This study was conducted to measure whether (a) there were improvements in perceived quality of care and perceived access to health facilities once these facilities became part of a franchise and (b) improvements in perceived quality and perceived access were associated with increased client loyalty to franchised clinics. Franchisees were given basic reproductive health training for seven days and services marketing training for two days. Exit interviews were conducted with male and female clients at health facilities. A pre-test measurement was taken in April 2001, prior to the start of project activities. A post-test measurement was taken in February/March 2002, about 9 months after the pre-test. Multilevel regression analysis, which takes the hierarchical structure of the data into account, was used for the analysis. After taking provider-level variation into account and controlling for client characteristics, the analyses showed significant improvements in perceived quality of care and perceived access to services. Private provider participation in a franchise network helps improve client perceptions of quality of, and access to, services. Improvements in client perceptions of quality and access contribute to increased client loyalty to franchised clinics. Once increased client loyalty translates into higher client volumes, providers are likely to see the benefits of franchise participation. In turn, this should lead to

  20. The new ALICE DQM client: a web access to ROOT-based objects

    International Nuclear Information System (INIS)

    Von Haller, B; Carena, F; Carena, W; Chapeland, S; Barroso, V Chibante; Costa, F; Delort, C; Diviá, R.; Fuchs, U; Niedziela, J; Simonetti, G; Soós, C; Telesca, A; Vyvre, P Vande; Wegrzynek, A; Dénes, E

    2015-01-01

    A Large Ion Collider Experiment (ALICE) is the heavy-ion detector designed to study the physics of strongly interacting matter and the quark-gluon plasma at the CERN Large Hadron Collider (LHC). The online Data Quality Monitoring (DQM) plays an essential role in the experiment operation by providing shifters with immediate feedback on the data being recorded in order to quickly identify and overcome problems.An immediate access to the DQM results is needed not only by shifters in the control room but also by detector experts worldwide. As a consequence, a new web application has been developed to dynamically display and manipulate the ROOT-based objects produced by the DQM system in a flexible and user friendly interface.The architecture and design of the tool, its main features and the technologies that were used, both on the server and the client side, are described. In particular, we detail how we took advantage of the most recent ROOT JavaScript I/O and web server library to give interactive access to ROOT objects stored in a database. We describe as well the use of modern web techniques and packages such as AJAX, DHTMLX and jQuery, which has been instrumental in the successful implementation of a reactive and efficient application.We finally present the resulting application and how code quality was ensured. We conclude with a roadmap for future technical and functional developments. (paper)

  1. Interpersonal relations between health care workers and young clients: barriers to accessing sexual and reproductive health care.

    Science.gov (United States)

    Alli, Farzana; Maharaj, Pranitha; Vawda, Mohammed Yacoob

    2013-02-01

    Interpersonal relations between health care providers and young clients have long being cited as an important element for improving client up take of services, satisfaction and overall health outcomes. In an era of HIV and AIDS this forms a critical determinant to young people accessing sexual and reproductive health care. This study explores to what extent interpersonal relations form a barrier to young peoples access to and satisfaction of health services. The study draws on data from 200 client exit interviews and four in-depth interviews conducted with university students and university health care staff in Kwazulu-Natal, South Africa. While young people are aware of the importance of utilising STI, HIV and family planning services they experienced barriers in their relationship with providers. This served as a deterrent to their use of the health facility. Adequate training in interpersonal relations for youth-friendly service provision is essential in helping overcome communication problems and enabling providers to interact with young clients at a more personal level.

  2. New strategies for collision resolution of multi-access channel

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Multi-access protocol is one of the commonlyapplied access control protocols,in which commonchannels is shared by multi-users(as shown inFig.1).In recent years,this protocol has been suc-cessfully applied to various communication sys-tems[1].Typical examples are satellite communica-tion system,mobile communication system,localarea net work(LAN)and metropolitan area net work(MAN).There are chiefly three kinds of Multi-ac-cess channel models,i.e.fixed allocation model,self-adjusting allocation model and rando...

  3. Experience with ActiveX control for simple channel access

    International Nuclear Information System (INIS)

    Timossi, C.; Nishimura, H.; McDonald, J.

    2003-01-01

    Accelerator control system applications at Berkeley Lab's Advanced Light Source (ALS) are typically deployed on operator consoles running Microsoft Windows 2000 and utilize EPICS[2]channel access for data access. In an effort to accommodate the wide variety of Windows based development tools and developers with little experience in network programming, ActiveX controls have been deployed on the operator stations. Use of ActiveX controls for use in the accelerator control environment has been presented previously[1]. Here we report on some of our experiences with the use and development of these controls

  4. Enhancing Sensing and Channel Access in Cognitive Radio Networks

    KAUST Repository

    Hamza, Doha R.

    2014-06-18

    Cognitive radio technology is a promising technology to solve the wireless spectrum scarcity problem by intelligently allowing secondary, or unlicensed, users access to the primary, licensed, users\\' frequency bands. Cognitive technology involves two main tasks: 1) sensing the wireless medium to assess the presence of the primary users and 2) designing secondary spectrum access techniques that maximize the secondary users\\' benefits while maintaining the primary users\\' privileged status. On the spectrum sensing side, we make two contributions. First, we maximize a utility function representing the secondary throughput while constraining the collision probability with the primary below a certain value. We optimize therein the channel sensing time, the sensing decision threshold, the channel probing time, together with the channel sensing order for wideband primary channels. Second, we design a cooperative spectrum sensing technique termed sensing with equal gain combining whereby cognitive radios simultaneously transmit their sensing results to the fusion center over multipath fading reporting channels. The proposed scheme is shown to outperform orthogonal reporting systems in terms of achievable secondary throughput and to be robust against phase and synchronization errors. On the spectrum access side, we make four contributions. First, we design a secondary scheduling scheme with the goal of minimizing the secondary queueing delay under constraints on the average secondary transmit power and the maximum tolerable primary outage probability. Second, we design another secondary scheduling scheme based on the spectrum sensing results and the primary automatic repeat request feedback. The optimal medium access probabilities are obtained via maximizing the secondary throughput subject to constraints that guarantee quality of service parameters for the primary. Third, we propose a three-message superposition coding scheme to maximize the secondary throughput without

  5. Remote information service access system based on a client-server-service model

    Science.gov (United States)

    Konrad, A.M.

    1996-08-06

    A local host computing system, a remote host computing system as connected by a network, and service functionalities: a human interface service functionality, a starter service functionality, and a desired utility service functionality, and a Client-Server-Service (CSS) model is imposed on each service functionality. In one embodiment, this results in nine logical components and three physical components (a local host, a remote host, and an intervening network), where two of the logical components are integrated into one Remote Object Client component, and that Remote Object Client component and the other seven logical components are deployed among the local host and remote host in a manner which eases compatibility and upgrade problems, and provides an illusion to a user that a desired utility service supported on a remote host resides locally on the user`s local host, thereby providing ease of use and minimal software maintenance for users of that remote service. 16 figs.

  6. A Fairness-Based Access Control Scheme to Optimize IPTV Fast Channel Changing

    Directory of Open Access Journals (Sweden)

    Junyu Lai

    2014-01-01

    Full Text Available IPTV services are typically featured with a longer channel changing delay compared to the conventional TV systems. The major contributor to this lies in the time spent on intraframe (I-frame acquisition during channel changing. Currently, most widely adopted fast channel changing (FCC methods rely on promptly transmitting to the client (conducting the channel changing a retained I-frame of the targeted channel as a separate unicasting stream. However, this I-frame acceleration mechanism has an inherent scalability problem due to the explosions of channel changing requests during commercial breaks. In this paper, we propose a fairness-based admission control (FAC scheme for the original I-frame acceleration mechanism to enhance its scalability by decreasing the bandwidth demands. Based on the channel changing history of every client, the FAC scheme can intelligently decide whether or not to conduct the I-frame acceleration for each channel change request. Comprehensive simulation experiments demonstrate the potential of our proposed FAC scheme to effectively optimize the scalability of the I-frame acceleration mechanism, particularly in commercial breaks. Meanwhile, the FAC scheme only slightly increases the average channel changing delay by temporarily disabling FCC (i.e., I-frame acceleration for the clients who are addicted to frequent channel zapping.

  7. A large channel count multi client data acquisition system for superconducting magnet system of SST-1

    International Nuclear Information System (INIS)

    Doshi, K.; Pradhan, S.; Masand, H.; Khristi, Y.; Dhongde, J.; Sharma, A.; Parghi, B.; Varmora, P.; Prasad, U.; Patel, D.

    2012-01-01

    The magnet system of the Steady-state Superconducting Tokamak-1 at the Institute for Plasma Research, Gandhinagar, India, consists of sixteen Toroidal field and nine Poloidal field Superconducting coils together with a pair of resistive PF coils, an air core ohmic transformer and a pair of vertical field coils. These coils are instrumented with various cryogenic grade sensors and voltage taps to monitor its operating status and health during different operational scenarios. A VME based data acquisition system with remote system architecture is implemented for data acquisition and control of the complete magnet operation. Client-Server based architecture is implemented with remote hardware configuration and continuous online/offline monitoring. A JAVA based platform independent client application is developed for data analysis and data plotting. The server has multiple data pipeline architecture to send data to storage database, online plotting application, numerical display screen, and run time calculation. This paper describes software architecture, design and implementation of the data acquisition system. (author)

  8. On Buffer-Aided Multiple-Access Relay Channel

    DEFF Research Database (Denmark)

    Liu, Rongkuan; Popovski, Petar; Wang, Gang

    2016-01-01

    This letter treats uplink scenario where M user equipments (UEs) send to a base station (BS), possibly via a common relay station (RS) that is equipped with a buffer. This is a multiple-access relay channel aided by a buffer. We devise a protocol in which the transmission mode is selected...... entirely at the BS, while simultaneously a number of UEs sends new messages to the BS. The results show that the adaptive selection of direct and buffer-aided relay transmissions leads to significant average throughput gains....

  9. A real-time multichannel memory controller and optimal mapping of memory clients to memory channels

    NARCIS (Netherlands)

    Gomony, M.D.; Akesson, K.B.; Goossens, K.G.W.

    2015-01-01

    Ever-increasing demands for main memory bandwidth and memory speed/power tradeoff led to the introduction of memories with multiple memory channels, such as Wide IO DRAM. Efficient utilization of a multichannel memory as a shared resource in multiprocessor real-time systems depends on mapping of the

  10. Integrated employee assistance program/managed behavioral health care benefits: relationship with access and client characteristics.

    Science.gov (United States)

    Levy Merrick, Elizabeth S; Hodgkin, Dominic; Horgan, Constance M; Hiatt, Deirdre; McCann, Bernard; Azzone, Vanessa; Zolotusky, Galina; Ritter, Grant; Reif, Sharon; McGuire, Thomas G

    2009-11-01

    This study examined service user characteristics and determinants of access for enrollees in integrated EAP/behavioral health versus standard managed behavioral health care plans. A national managed behavioral health care organization's claims data from 2004 were used. Integrated plan service users were more likely to be employees rather than dependents, and to be diagnosed with adjustment disorder. Logistic regression analyses found greater likelihood in integrated plans of accessing behavioral health services (OR 1.20, CI 1.17-1.24), and substance abuse services specifically (OR 1.23, CI 1.06-1.43). Results are consistent with the concept that EAP benefits may increase access and address problems earlier.

  11. LabVIEW Library to EPICS Channel Access

    CERN Document Server

    Liyu, Andrei; Thompson, Dave H

    2005-01-01

    The Spallation Neutron Source (SNS) accelerator systems will deliver a 1.0 GeV, 1.4 MW proton beam to a liquid mercury target for neutron scattering research. The accelerator complex consists of a 1 GeV linear accelerator, an accumulator ring and associated transport lines. The SNS diagnostics platform is PC-based and will run Windows for its OS and LabVIEW as its programming language. Data acquisition hardware will be based on PCI cards. There will be about 300 rack-mounted computers. The Channel Access (CA) protocol of the Experimental Physics and Industrial Control System (EPICS) is the SNS control system communication standard. This paper describes the approaches, implementation, and features of LabVIEW library to CA for Windows, Linux, and Mac OS X. We also discuss how the library implements the asynchronous CA monitor routine using LabVIEW's occurrence mechanism instead of a callback function (which is not available in LabVIEW). The library is used to acquire accelerator data and applications have been ...

  12. Presentation of the paper “Open access repositories as channel of publication scientific grey literature”

    OpenAIRE

    Ferreras Fernández, Tránsito; García-Peñalvo, Francisco José; Merlo Vega, José Antonio

    2015-01-01

    This is the presentation of the paper entitled “Open access repositories as channel of publication scientific grey literature” in the TEEM 2015 International Conference held in Porto (Portugal) in October 7-9, 2015. In this paper we describe how the open access repositories are valid channels for the publication of scientific grey literature. Technological development facilitates the communication of scientific knowledge, allowing expand distribution channels and significantly reducing tra...

  13. Ligand Access Channels in Cytochrome P450 Enzymes: A Review

    Directory of Open Access Journals (Sweden)

    Philippe Urban

    2018-05-01

    Full Text Available Quantitative structure-activity relationships may bring invaluable information on structural elements of both enzymes and substrates that, together, govern substrate specificity. Buried active sites in cytochrome P450 enzymes are connected to the solvent by a network of channels exiting at the distal surface of the protein. This review presents different in silico tools that were developed to uncover such channels in P450 crystal structures. It also lists some of the experimental evidence that actually suggest that these predicted channels might indeed play a critical role in modulating P450 functions. Amino acid residues at the entrance of the channels may participate to a first global ligand recognition of ligands by P450 enzymes before they reach the buried active site. Moreover, different P450 enzymes show different networks of predicted channels. The plasticity of P450 structures is also important to take into account when looking at how channels might play their role.

  14. Iterative Pilot-Layer Aided Channel Estimation with Emphasis on Interleave-Division Multiple Access Systems

    OpenAIRE

    Schoeneich Hendrik; Hoeher Peter Adam

    2006-01-01

    Channel estimation schemes suitable for interleave-division multiple access (IDMA) systems are presented. Training and data are superimposed. Training-based and semiblind linear channel estimators are derived and their performance is discussed and compared. Monte Carlo simulation results are presented showing that the derived channel estimators in conjunction with a superimposed pilot sequence and chip-by-chip processing are able to track fast-fading frequency-selective channels. As opposed ...

  15. Iterative Pilot-Layer Aided Channel Estimation with Emphasis on Interleave-Division Multiple Access Systems

    Directory of Open Access Journals (Sweden)

    Schoeneich Hendrik

    2006-01-01

    Full Text Available Channel estimation schemes suitable for interleave-division multiple access (IDMA systems are presented. Training and data are superimposed. Training-based and semiblind linear channel estimators are derived and their performance is discussed and compared. Monte Carlo simulation results are presented showing that the derived channel estimators in conjunction with a superimposed pilot sequence and chip-by-chip processing are able to track fast-fading frequency-selective channels. As opposed to conventional channel estimation techniques, the BER performance even improves with increasing Doppler spread for typical system parameters. An error performance close to the case of perfect channel knowledge can be achieved with high power efficiency.

  16. Medium Access Control for Opportunistic Concurrent Transmissions under Shadowing Channels

    Directory of Open Access Journals (Sweden)

    Seung Min Hur

    2009-06-01

    Full Text Available We study the problem of how to alleviate the exposed terminal effect in multihop wireless networks in the presence of log-normal shadowing channels. Assuming node location information, we propose an extension of the IEEE 802.11 MAC protocol that schedules concurrent transmissions in the presence of log-normal shadowing, thus mitigating the exposed terminal problem and improving network throughput and delay performance. We observe considerable improvements in throughput and delay achieved over the IEEE 802.11 MAC under various network topologies and channel conditions in ns-2 simulations, which justify the importance of considering channel randomness in MAC protocol design for multihop wireless networks.

  17. Medium Access Control for Opportunistic Concurrent Transmissions under Shadowing Channels.

    Science.gov (United States)

    Son, In Keun; Mao, Shiwen; Hur, Seung Min

    2009-01-01

    We study the problem of how to alleviate the exposed terminal effect in multi-hop wireless networks in the presence of log-normal shadowing channels. Assuming node location information, we propose an extension of the IEEE 802.11 MAC protocol that sched-ules concurrent transmissions in the presence of log-normal shadowing, thus mitigating the exposed terminal problem and improving network throughput and delay performance. We observe considerable improvements in throughput and delay achieved over the IEEE 802.11 MAC under various network topologies and channel conditions in ns-2 simulations, which justify the importance of considering channel randomness in MAC protocol design for multi-hop wireless networks.

  18. On the capacity of multiple access and broadcast fading channels with full channel state information at low SNR

    KAUST Repository

    Rezki, Zouheir

    2014-01-01

    We study the throughput capacity region of the Gaussian multi-access (MAC) fading channel with perfect channel state information (CSI) at the receiver and at the transmitters, at low power regime. We show that it has a multidimensional rectangle structure and thus is simply characterized by single user capacity points.More specifically, we show that at low power regime, the boundary surface of the capacity region shrinks to a single point corresponding to the sum rate maximizer and that the coordinates of this point coincide with single user capacity bounds. Inspired from this result, we propose an on-off scheme, compute its achievable rate, and show that this scheme achieves single user capacity bounds of the MAC channel for a wide class of fading channels at asymptotically low power regime. We argue that this class of fading encompasses all known wireless channels for which the capacity region of the MAC channel has even a simpler expression in terms of users\\' average power constraints only. Using the duality of Gaussian MAC and broadcast channels (BC), we deduce a simple characterization of the BC capacity region at low power regime and show that for a class of fading channels (including Rayleigh fading), time-sharing is asymptotically optimal. © 2014 IEEE.

  19. Nonadditivity of quantum capacities of quantum multiple-access channels and the butterfly network

    International Nuclear Information System (INIS)

    Huang Peng; He Guangqiang; Zhu Jun; Zeng Guihua

    2011-01-01

    Multipartite quantum information transmission without additional classical resources is investigated. We show purely quantum superadditivity of quantum capacity regions of quantum memoryless multiple-access (MA) channels, which are not entanglement breaking. Also, we find that the superadditivity holds when the MA channel extends to the quantum butterfly network, which can achieve quantum network coding. The present widespread effects for the channels which enable entanglement distribution have not been revealed for multipartite scenarios.

  20. An Adaptive Channel Access Method for Dynamic Super Dense Wireless Sensor Networks.

    Science.gov (United States)

    Lei, Chunyang; Bie, Hongxia; Fang, Gengfa; Zhang, Xuekun

    2015-12-03

    Super dense and distributed wireless sensor networks have become very popular with the development of small cell technology, Internet of Things (IoT), Machine-to-Machine (M2M) communications, Vehicular-to-Vehicular (V2V) communications and public safety networks. While densely deployed wireless networks provide one of the most important and sustainable solutions to improve the accuracy of sensing and spectral efficiency, a new channel access scheme needs to be designed to solve the channel congestion problem introduced by the high dynamics of competing nodes accessing the channel simultaneously. In this paper, we firstly analyzed the channel contention problem using a novel normalized channel contention analysis model which provides information on how to tune the contention window according to the state of channel contention. We then proposed an adaptive channel contention window tuning algorithm in which the contention window tuning rate is set dynamically based on the estimated channel contention level. Simulation results show that our proposed adaptive channel access algorithm based on fast contention window tuning can achieve more than 95 % of the theoretical optimal throughput and 0 . 97 of fairness index especially in dynamic and dense networks.

  1. An Adaptive Channel Access Method for Dynamic Super Dense Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Chunyang Lei

    2015-12-01

    Full Text Available Super dense and distributed wireless sensor networks have become very popular with the development of small cell technology, Internet of Things (IoT, Machine-to-Machine (M2M communications, Vehicular-to-Vehicular (V2V communications and public safety networks. While densely deployed wireless networks provide one of the most important and sustainable solutions to improve the accuracy of sensing and spectral efficiency, a new channel access scheme needs to be designed to solve the channel congestion problem introduced by the high dynamics of competing nodes accessing the channel simultaneously. In this paper, we firstly analyzed the channel contention problem using a novel normalized channel contention analysis model which provides information on how to tune the contention window according to the state of channel contention. We then proposed an adaptive channel contention window tuning algorithm in which the contention window tuning rate is set dynamically based on the estimated channel contention level. Simulation results show that our proposed adaptive channel access algorithm based on fast contention window tuning can achieve more than 95 % of the theoretical optimal throughput and 0 . 97 of fairness index especially in dynamic and dense networks.

  2. Low-sampling-rate M-ary multiple access UWB communications in multipath channels

    KAUST Repository

    Alkhodary, Mohammad T.

    2015-08-31

    The desirable characteristics of ultra-wideband (UWB) technology are challenged by formidable sampling frequency, performance degradation in the presence of multi-user interference, and complexity of the receiver due to the channel estimation process. In this paper, a low-rate-sampling technique is used to implement M-ary multiple access UWB communications, in both the detection and channel estimation stages. A novel approach is used for multiple-access-interference (MAI) cancelation for the purpose of channel estimation. Results show reasonable performance of the proposed receiver for different number of users operating many times below Nyquist rate.

  3. Low-sampling-rate M-ary multiple access UWB communications in multipath channels

    KAUST Repository

    Alkhodary, Mohammad T.; Ballal, Tarig; Al-Naffouri, Tareq Y.; Muqaibel, Ali H.

    2015-01-01

    The desirable characteristics of ultra-wideband (UWB) technology are challenged by formidable sampling frequency, performance degradation in the presence of multi-user interference, and complexity of the receiver due to the channel estimation process. In this paper, a low-rate-sampling technique is used to implement M-ary multiple access UWB communications, in both the detection and channel estimation stages. A novel approach is used for multiple-access-interference (MAI) cancelation for the purpose of channel estimation. Results show reasonable performance of the proposed receiver for different number of users operating many times below Nyquist rate.

  4. Accessibility of long-term family planning methods: a comparison study between Output Based Approach (OBA) clients verses non-OBA clients in the voucher supported facilities in Kenya.

    Science.gov (United States)

    Oyugi, Boniface; Kioko, Urbanus; Kaboro, Stephen Mbugua; Gikonyo, Shadrack; Okumu, Clarice; Ogola-Munene, Sarah; Kalsi, Shaminder; Thiani, Simon; Korir, Julius; Odundo, Paul; Baltazaar, Billy; Ranji, Moses; Muraguri, Nicholas; Nzioka, Charles

    2017-03-27

    The study seeks to evaluate the difference in access of long-term family planning (LTFP) methods among the output based approach (OBA) and non-OBA clients within the OBA facility. The study utilises a quasi experimental design. A two tailed unpaired t-test with unequal variance is used to test for the significance variation in the mean access. The difference in difference (DiD) estimates of program effect on long term family planning methods is done to estimate the causal effect by exploiting the group level difference on two or more dimensions. The study also uses a linear regression model to evaluate the predictors of choice of long-term family planning methods. Data was analysed using SPSS version 17. All the methods (Bilateral tubal ligation-BTL, Vasectomy, intrauterine contraceptive device -IUCD, Implants, and Total or combined long-term family planning methods -LTFP) showed a statistical significant difference in the mean utilization between OBA versus non-OBA clients. The difference in difference estimates reveal that the difference in access between OBA and non OBA clients can significantly be attributed to the implementation of the OBA program for intrauterine contraceptive device (p = 0.002), Implants (p = 0.004), and total or combined long-term family planning methods (p = 0.001). The county of residence is a significant determinant of access to all long-term family planning methods except vasectomy and the year of registration is a significant determinant of access especially for implants and total or combined long-term family planning methods. The management level and facility type does not play a role in determining the type of long-term family planning method preferred; however, non-governmental organisations (NGOs) as management level influences the choice of all methods (Bilateral tubal ligation, intrauterine contraceptive device, Implants, and combined methods) except vasectomy. The adjusted R 2 value, representing the percentage of

  5. Analysis of Coded FHSS Systems with Multiple Access Interference over Generalized Fading Channels

    Directory of Open Access Journals (Sweden)

    Salam A. Zummo

    2009-02-01

    Full Text Available We study the effect of interference on the performance of coded FHSS systems. This is achieved by modeling the physical channel in these systems as a block fading channel. In the derivation of the bit error probability over Nakagami fading channels, we use the exact statistics of the multiple access interference (MAI in FHSS systems. Due to the mathematically intractable expression of the Rician distribution, we use the Gaussian approximation to derive the error probability of coded FHSS over Rician fading channel. The effect of pilot-aided channel estimation is studied for Rician fading channels using the Gaussian approximation. From this, the optimal hopping rate in coded FHSS is approximated. Results show that the performance loss due to interference increases as the hopping rate decreases.

  6. On the capacity of multiple access and broadcast fading Channels with full channel state information at low power regime

    KAUST Repository

    Rezki, Zouheir

    2013-07-01

    We study the throughput capacity region of the Gaussian multi-access (MAC) fading channel with perfect channel state information (CSI) at the receiver and at the transmitters (CSI-TR), at low power regime. We show that it has a multidimensional rectangle structure and thus is simply characterized by single user capacity points. More specifically, we show that at low power regime, the boundary surface of the capacity region shrinks to a single point corresponding to the sum-rate maximizer and that the coordinates of this point coincide with single user capacity bounds. Using the duality of Gaussian MAC and broadcast channels (BC), we provide a simple characterization of the BC capacity region at low power regime. © 2013 IEEE.

  7. Lawyer Secondary Consultations: improving access to justice and human rights: reaching clients otherwise excluded through professional support in a multi-disciplinary practice’

    Directory of Open Access Journals (Sweden)

    Liz Sara Curran

    2017-09-01

    Full Text Available Under international law there are moral obligations on Nation States to ensure, protect and adhere to certain human rights standards. The difficulty is that if people do not know they have rights, do not have the confidence to assert their human rights or do not know the pathways to gain access to legal support and advice to action their human rights, then those human rights become unrealisable. It is now empirically established that unresolved legal problems result in poorer health and social outcomes. This article argues that the use of secondary consultations where a lawyer gives advice in a timely and approachable way to non-legal professionals (‘trusted intermediaries’ likely to have contact with the most vulnerable and disadvantaged clients, then this is an effective way of reaching clients who would otherwise not gain help or advice. The thesis for this article is that legal secondary consultations build capacity and confidence in professionals to both identify legal or human rights so they either support a client or, where appropriate, refer clients who would otherwise not get help because of a range of inhibitors. Legal secondary consultations enable people to identify their human rights and action them where otherwise they would be overlooked. The author draws on personal practical experience and initial findings from recent research in urban, outer urban and rural settings in Australia.

  8. Delay-limited capacity of fading multiple access and broadcast channels in the low power regime

    KAUST Repository

    Rezki, Zouheir

    2015-09-11

    We study delay-limited (also called zero-outage) capacity region of the fading multi-access channel (MAC) with Gaussian noise and perfect channel state information (CSI) at the receiver and at the transmitters (CSI-TR), in the low-power regime. We show that for fading channels where the MAC capacity region is strictly positive, it has a multidimensional rectangle structure and thus is simply characterized by single user capacity points. More specifically, we show that at low power, the boundary surface of the capacity region shrinks to a single point corresponding to the sum-rate maximizer and that the coordinates of this point coincide with single user capacity bounds. Using the duality of the Gaussian MAC and broadcast channels (BC), we show that time-sharing (or time division multiple access (TDMA)) is asymptotically optimal. © 2015 IEEE.

  9. Qualitative study of the communication expectations of clients accessing oncology care at a tertiary referral center for dogs with life-limiting cancer.

    Science.gov (United States)

    Stoewen, Debbie L; Coe, Jason B; MacMartin, Clare; Stone, Elizabeth A; E Dewey, Catherine

    2014-10-01

    To describe the process aspects (communication) of the information expectations of clients accessing oncology care services at a tertiary referral center for dogs with life-limiting cancer. Qualitative analysis of data acquired during in-person single and dyadic interviews. 43 dog owners participating in 30 interviews. Independent in-person interviews were conducted with standardized open- and closed-ended questions from April to October 2009. Thematic analysis was performed on transcripts of the interview discussions. The participants expected information to be communicated in a forthright manner; in multiple formats; with understandable language; in an unrushed environment wherein staff took the time to listen, answer all questions, and repeat information when necessary; on a continuous basis, with 24-hour access to address questions or concerns; in a timely manner; with positivity; with compassion and empathy; with a nonjudgmental attitude; and through staff with whom they had established relationships. Results indicated that the manner in which information is communicated is vitally important to clients of dogs with life-limiting cancer in that it not only facilitates comprehension but also creates a humanistic environment from which clients derive the psychosocial support needed to successfully cope with their pet's condition.

  10. Particle Filtering for Multiple Access DS/CDMA Systems DS/CDMA Channel Estimation

    Directory of Open Access Journals (Sweden)

    Rafael Oliveira Ribeiro

    2013-09-01

    Full Text Available This article discusses computational implementation aspects and performance of a Bayesian methodology, namely particle filter (PF. The PF channel estimation technique is directly applied to the channel coefficients estimation of DS/CDMA systems. Simulation results for non-line-of-sight (NLOS Rayleigh fading channel propagation have indicated that the bootstrap PF estimator is capable to provide RMSE in the range of [10-3 ; 10-2] for a wide range of multiple access interference (MAI levels and signal-noise ratio (SNR, and still be able to offer robustness to near-far ratio (NFR effect.

  11. Secure Degrees of Freedom Regions of Multiple Access and Interference Channels: The Polytope Structure

    OpenAIRE

    Xie, Jianwei; Ulukus, Sennur

    2014-01-01

    The sum secure degrees of freedom (s.d.o.f.) of two fundamental multi-user network structures, the K-user Gaussian multiple access (MAC) wiretap channel and the K-user interference channel (IC) with secrecy constraints, have been determined recently as K(K-1)/(K(K-1)+1) [1,2] and K(K-1)/(2K-1) [3,4], respectively. In this paper, we determine the entire s.d.o.f. regions of these two channel models. The converse for the MAC follows from a middle step in the converse of [1,2]. The converse for t...

  12. Efficient Mobile Client Caching Supporting Transaction Semantics

    Directory of Open Access Journals (Sweden)

    IlYoung Chung

    2000-05-01

    Full Text Available In mobile client-server database systems, caching of frequently accessed data is an important technique that will reduce the contention on the narrow bandwidth wireless channel. As the server in mobile environments may not have any information about the state of its clients' cache(stateless server, using broadcasting approach to transmit the updated data lists to numerous concurrent mobile clients is an attractive approach. In this paper, a caching policy is proposed to maintain cache consistency for mobile computers. The proposed protocol adopts asynchronous(non-periodic broadcasting as the cache invalidation scheme, and supports transaction semantics in mobile environments. With the asynchronous broadcasting approach, the proposed protocol can improve the throughput by reducing the abortion of transactions with low communication costs. We study the performance of the protocol by means of simulation experiments.

  13. What client?

    DEFF Research Database (Denmark)

    Unterrainer, Walter

    2015-01-01

    Urbanization is growing exponentially, global streams of refugees are at an all-time high, 10 million people found their homes destroyed by one typhoon on the Philippines, 2,000,000,000 people have no access to basic sanitation. The building sector produces a gigantic 60% of global waste. 40...... has been a popular art and that the clients were the rich and powerful, documented by a legacy of palaces, churches, villas, office blocs and alienated ´property developments´. Slum dwellers, climate victims, war refugees, the urban poor but also endangered species as well as tormented spaces cannot......% of (non-renewable) energy is consumed by buildings (without calculating energy used in construction). Growing amounts of buildings become abandoned and derelict, infrastructural failures and junk spaces surge and whole urban quarters decline socially and physically. Any more challenges needed? Looking...

  14. Method for Evaluation of Outage Probability on Random Access Channel in Mobile Communication Systems

    Science.gov (United States)

    Kollár, Martin

    2012-05-01

    In order to access the cell in all mobile communication technologies a so called random-access procedure is used. For example in GSM this is represented by sending the CHANNEL REQUEST message from Mobile Station (MS) to Base Transceiver Station (BTS) which is consequently forwarded as an CHANNEL REQUIRED message to the Base Station Controller (BSC). If the BTS decodes some noise on the Random Access Channel (RACH) as random access by mistake (so- called ‘phantom RACH') then it is a question of pure coincidence which èstablishment cause’ the BTS thinks to have recognized. A typical invalid channel access request or phantom RACH is characterized by an IMMEDIATE ASSIGNMENT procedure (assignment of an SDCCH or TCH) which is not followed by sending an ESTABLISH INDICATION from MS to BTS. In this paper a mathematical model for evaluation of the Power RACH Busy Threshold (RACHBT) in order to guaranty in advance determined outage probability on RACH is described and discussed as well. It focuses on Global System for Mobile Communications (GSM) however the obtained results can be generalized on remaining mobile technologies (ie WCDMA and LTE).

  15. Improved Iterative Decoding of Network-Channel Codes for Multiple-Access Relay Channel.

    Science.gov (United States)

    Majumder, Saikat; Verma, Shrish

    2015-01-01

    Cooperative communication using relay nodes is one of the most effective means of exploiting space diversity for low cost nodes in wireless network. In cooperative communication, users, besides communicating their own information, also relay the information of other users. In this paper we investigate a scheme where cooperation is achieved using a common relay node which performs network coding to provide space diversity for two information nodes transmitting to a base station. We propose a scheme which uses Reed-Solomon error correcting code for encoding the information bit at the user nodes and convolutional code as network code, instead of XOR based network coding. Based on this encoder, we propose iterative soft decoding of joint network-channel code by treating it as a concatenated Reed-Solomon convolutional code. Simulation results show significant improvement in performance compared to existing scheme based on compound codes.

  16. Channel access delay and buffer distribution of two-user opportunistic scheduling schemes in wireless networks

    KAUST Repository

    Hossain, Md Jahangir

    2010-07-01

    In our earlier works, we proposed rate adaptive hierarchical modulation-assisted two-best user opportunistic scheduling (TBS) and hybrid two-user scheduling (HTS) schemes. The proposed schemes are innovative in the sense that they include a second user in the transmission opportunistically using hierarchical modulations. As such the frequency of information access of the users increases without any degradation of the system spectral efficiency (SSE) compared to the classical opportunistic scheduling scheme. In this paper, we analyze channel access delay of an incoming packet at the base station (BS) buffer when our proposed TBS and HTS schemes are employed at the BS. Specifically, using a queuing analytic model we derive channel access delay as well as buffer distribution of the packets that wait at BS buffer for down-link (DL) transmission. We compare performance of the TBS and HTS schemes with that of the classical single user opportunistic schemes namely, absolute carrier-to-noise ratio (CNR)-based single user scheduling (ASS) and normalized CNR-based single user scheduling (NSS). For an independent and identically distributed (i.i.d.) fading environment, our proposed scheme can improve packet\\'s access delay performance compared to the ASS. Selected numerical results in an independent but non-identically distributed (i.n.d.) fading environment show that our proposed HTS achieves overall good channel access delay performance. © 2010 IEEE.

  17. Development of EPICS channel access embedded ActiveX components for GUI development

    International Nuclear Information System (INIS)

    Roy, A.; Bhole, R.B.; Pal, S.

    2012-01-01

    The paper describes the integration of Experimental Physics and Industrial Control System (EPICS) Channel Access (CA) protocol and Microsoft ActiveX technology towards developing a generalize operator interface (OPI) building facility for Windows platform. EPICS is used as the development architecture of the control system in Superconducting Cyclotron (SCC). Considering the operators' familiarity and compatibility with third party software, it was decided to use MS-Windows platform at operator interface level in SCC during commission. Microsoft Visual Basic (VB) is used on trial basis as OPI building platform to incorporate user specific features e.g. file system access for data storage and analysis, user authentication at OPI level etc. A set of EPICS Channel Access embedded ActiveX components is developed to ease the programming complexity and reduce developmental time of the OPI for Windows platform. OPIs, developed using these components and containing hundreds of process parameters, are being used reliably over a considerable period of time. (author)

  18. The RNA Exosome Channeling and Direct Access Conformations Have Distinct In Vivo Functions

    Directory of Open Access Journals (Sweden)

    Jaeil Han

    2016-09-01

    Full Text Available The RNA exosome is a 3′–5′ ribonuclease complex that is composed of nine core subunits and an essential catalytic subunit, Rrp44. Two distinct conformations of Rrp44 were revealed in previous structural studies, suggesting that Rrp44 may change its conformation to exert its function. In the channeling conformation, (Rrp44ch, RNA accesses the active site after traversing the central channel of the RNA exosome, whereas in the other conformation, (Rrp44da, RNA gains direct access to the active site. Here, we show that the Rrp44da exosome is important for nuclear function of the RNA exosome. Defects caused by disrupting the direct access conformation are distinct from those caused by channel-occluding mutations, indicating specific functions for each conformation. Our genetic analyses provide in vivo evidence that the RNA exosome employs a direct-access route to recruit specific substrates, indicating that the RNA exosome uses alternative conformations to act on different RNA substrates.

  19. Client Perspective

    International Nuclear Information System (INIS)

    Cohen, M.; Oleksiak, T.A.

    1991-01-01

    Training Sections can best serve the needs of their clients by encouraging them to recognize that self-determination and overall training program ownership are the key ingredients of a successful program. In a support role, Training Sections should provide excellent lesson plans and instructors, good record keeping, and feedback vehicles. Most importantly, Training Sections should communicate closely with their clients and provide maximum flexibility to support overall client responsibilities

  20. IQ imbalance tolerable parallel-channel DMT transmission for coherent optical OFDMA access network

    Science.gov (United States)

    Jung, Sang-Min; Mun, Kyoung-Hak; Jung, Sun-Young; Han, Sang-Kook

    2016-12-01

    Phase diversity of coherent optical communication provides spectrally efficient higher-order modulation for optical communications. However, in-phase/quadrature (IQ) imbalance in coherent optical communication degrades transmission performance by introducing unwanted signal distortions. In a coherent optical orthogonal frequency division multiple access (OFDMA) passive optical network (PON), IQ imbalance-induced signal distortions degrade transmission performance by interferences of mirror subcarriers, inter-symbol interference (ISI), and inter-channel interference (ICI). We propose parallel-channel discrete multitone (DMT) transmission to mitigate transceiver IQ imbalance-induced signal distortions in coherent orthogonal frequency division multiplexing (OFDM) transmissions. We experimentally demonstrate the effectiveness of parallel-channel DMT transmission compared with that of OFDM transmission in the presence of IQ imbalance.

  1. An upper bound for codes for the noisy two-access binary adder channel

    NARCIS (Netherlands)

    Tilborg, van H.C.A.

    1986-01-01

    Using earlier methods a combinatorial upper bound is derived for|C|. cdot |D|, where(C,D)is adelta-decodable code pair for the noisy two-access binary adder channel. Asymptotically, this bound reduces toR_{1}=R_{2} leq frac{3}{2} + elog_{2} e - (frac{1}{2} + e) log_{2} (1 + 2e)= frac{1}{2} - e +

  2. CAFE, a modern C++ interface to the EPICS channel access library

    International Nuclear Information System (INIS)

    Chrin, J.; Sloan, M.C.

    2012-01-01

    CAFE (Channel Access interface) is a C++ library that provides a modern, multifaceted interface to the EPICS-based control system that we may find in particle accelerators for instance. CAFE makes extensive use of templates and containers with multiple STL-compatible access methods to enhance efficiency, flexibility and performance. Stability and robustness are accomplished by ensuring that connectivity to EPICS channels remains in a well defined state in every eventuality, and results of all synchronous and asynchronous operations are captured and reported with integrity. CAFE presents the user with a number of options for writing and retrieving data to and from the control system. In addition to basic read and write operations, a further abstraction layer provides transparency to more intricate functionalities involving logical sets of data; such 'group' objects are easily instantiated through an XML-based configuration mechanism. CAFE's suitability for use in a broad spectrum of applications is demonstrated. These range from high performance Qt GUI (Graphical User Interface) control widgets, to event processing agents that propagate data through the Object Managements Group's Data Distribution Service (OMG-DDS), to script-like frameworks such as MATLAB. The methodology for the modular use of CAFE serves to improve maintainability by enforcing a logical boundary between the channel access components and the programming extensions of the application framework at hand. (authors)

  3. Channel Access and Power Control for Mobile Crowdsourcing in Device-to-Device Underlaid Cellular Networks

    Directory of Open Access Journals (Sweden)

    Yue Ma

    2018-01-01

    Full Text Available With the access of a myriad of smart handheld devices in cellular networks, mobile crowdsourcing becomes increasingly popular, which can leverage omnipresent mobile devices to promote the complicated crowdsourcing tasks. Device-to-device (D2D communication is highly desired in mobile crowdsourcing when cellular communications are costly. The D2D cellular network is more preferable for mobile crowdsourcing than conventional cellular network. Therefore, this paper addresses the channel access and power control problem in the D2D underlaid cellular networks. We propose a novel semidistributed network-assisted power and a channel access control scheme for D2D user equipment (DUE pieces. It can control the interference from DUE pieces to the cellular user accurately and has low information feedback overhead. For the proposed scheme, the stochastic geometry tool is employed and analytic expressions are derived for the coverage probabilities of both the cellular link and D2D links. We analyze the impact of key system parameters on the proposed scheme. The Pareto optimal access threshold maximizing the total area spectral efficiency is obtained. Unlike the existing works, the performances of the cellular link and D2D links are both considered. Simulation results show that the proposed method can improve the total area spectral efficiency significantly compared to existing schemes.

  4. Direct access and patient/client self-referral to physiotherapy: a review of contemporary practice within the European Union.

    Science.gov (United States)

    Bury, T J; Stokes, E K

    2013-12-01

    Direct access refers to service users being able to refer themselves to physiotherapy without a third-party referral. It represents a model of practice supported globally by the profession, growing research evidence and health policy in some health systems. To the authors' knowledge, no research has been reported to ascertain the extent to which direct access is available within the physiotherapy profession within the European Union (EU). To survey member organisations of the World Confederation for Physical Therapy (WCPT); establish the number of member states within the EU where it is possible for individuals seeking physiotherapy services to self-refer; describe the legislative/regulatory and reimbursement contexts in which physiotherapy services are delivered; examine if physiotherapy practice is different in member states where direct access is permitted compared with member states where direct access is not permitted; and to describe the barriers and facilitators to direct access perceived by member organisations of the WCPT. Cross-sectional, online survey using a purposive sample. Member organisations of the WCPT in the EU. Direct access is not available in all member states of the EU, despite the majority having legislation to regulate the profession, and entry-level education programmes that produce graduates with the requisite competencies. Key barriers perceived are those that can influence policy development, including the views of the medical profession and politicians. Support of service users and politicians, as well as professional autonomy, are seen as key facilitators. These results represent the first report of a comprehensive mapping of direct access to physiotherapy and contexts within the EU. In over half of member states, service users can self-refer to physiotherapists. These results provide insights to further individuals' understanding about the similarities and differences in working practices and service delivery factors, such as

  5. Capacity Bounds for the Gaussian IM-DD Optical Multiple-Access Channel

    KAUST Repository

    Chaaban, Anas; Al-Ebraheemy, Omer M. S.; Al-Naffouri, Tareq Y.; Alouini, Mohamed-Slim

    2017-01-01

    Optical wireless communications (OWC) is a promising technology for closing the mismatch between the growing number of connected devices and the limited wireless network capabilities. Similar to downlink, uplink can also benefit from OWC for establishing connectivity between such devices and an optical access point. In this context, the incoherent intensitymodulation and direct-detection (IM-DD) scheme is desirable in practice. Hence, it is important to understand the fundamental limits of communication rates over an OWC uplink employing IM-DD, i.e., the channel capacity. This uplink, modeled as a Gaussian multiple-access channel (MAC) for indoors OWC, is studied in this paper, under the IM-DD constraints which form the main difference with the standard Gaussian MAC commonly studied in the radio-frequency context. Capacity region outer and inner bounds for this channel are derived. The bounds are fairly close at high signal-to-noise ratio (SNR), where a truncated- Gaussian input distribution achieves the capacity region within a constant gap. Furthermore, the bounds coincide at low SNR showing the optimality of on-off keying combined with successive cancellation decoding in this regime. At moderate SNR, an optimized uniformly-spaced discrete input distribution achieves fairly good performance.

  6. Capacity Bounds for the Gaussian IM-DD Optical Multiple-Access Channel

    KAUST Repository

    Chaaban, Anas

    2017-03-18

    Optical wireless communications (OWC) is a promising technology for closing the mismatch between the growing number of connected devices and the limited wireless network capabilities. Similar to downlink, uplink can also benefit from OWC for establishing connectivity between such devices and an optical access point. In this context, the incoherent intensitymodulation and direct-detection (IM-DD) scheme is desirable in practice. Hence, it is important to understand the fundamental limits of communication rates over an OWC uplink employing IM-DD, i.e., the channel capacity. This uplink, modeled as a Gaussian multiple-access channel (MAC) for indoors OWC, is studied in this paper, under the IM-DD constraints which form the main difference with the standard Gaussian MAC commonly studied in the radio-frequency context. Capacity region outer and inner bounds for this channel are derived. The bounds are fairly close at high signal-to-noise ratio (SNR), where a truncated- Gaussian input distribution achieves the capacity region within a constant gap. Furthermore, the bounds coincide at low SNR showing the optimality of on-off keying combined with successive cancellation decoding in this regime. At moderate SNR, an optimized uniformly-spaced discrete input distribution achieves fairly good performance.

  7. Cross-Layer Framework for Fine-Grained Channel Access in Next Generation High-Density WiFi Networks

    Institute of Scientific and Technical Information of China (English)

    ZHAO Haitao; ZHANG Shaojie; Emiliano Garcia-Palacios

    2016-01-01

    Densely deployed WiFi networks will play a crucial role in providing the capacity for next generation mobile internet.However,due to increasing interference,overlapped channels in WiFi networks and throughput efficiency degradation,densely deployed WiFi networks is not a guarantee to obtain higher throughput.An emergent challenge is how to efficiently utilize scarce spectrum resources,by matching physical layer resources to traffic demand.In this aspect,access control allocation strategies play a pivotal role but remain too coarse-grained.As a solution,this research proposes a flexible framework for fine-grained channel width adaptation and multi-channel access in WiFi networks.This approach,named SFCA (Subcarrier Fine-grained Channel Access),adopts DOFDM (Discontinuous Orthogonal Frequency Division Multiplexing) at the PHY layer.It allocates the frequency resource with a subcarrier granularity,which facilitates the channel width adaptation for multi-channel access and thus brings more flexibility and higher frequency efficiency.The MAC layer uses a frequencytime domain backoff scheme,which combines the popular time-domain BEB scheme with a frequency-domain backoff to decrease access collision,resulting in higher access probability for the contending nodes.SFCA is compared with FICA (an established access scheme) showing significant outperformance.Finally we present results for next generation 802.11 ac WiFi networks.

  8. Capacity bounds for the 2-user Gaussian IM-DD optical multiple-access channel

    KAUST Repository

    Al-Ebraheemy, Omer M. S.

    2016-11-01

    Optical wireless communications (OWC) is a potential solution for coping with the mismatch between the users growing demand for higher data-rates and the wireless network capabilities. In this paper, a multi-user OWC scenario is studied from an in formation-theoretic perspective. The studied network consists of two users communicating simultaneously with one access point using OWC, thus establishing an optical uplink channel. The capacity of this network is an important metric which reflects the highest possible communication rates that can be achieved over this channel. Capacity outer and inner bounds are derived, and are shown to be fairly tight in the high signal-to-noise ratio regime. © 2016 IEEE.

  9. Service time analysis of secondary packet transmission with opportunistic channel access

    KAUST Repository

    Usman, Muneer; Yang, Hongchuan; Alouini, Mohamed-Slim

    2014-01-01

    Cognitive radio transceiver can opportunistically access the underutilized channels of primary systems for new wireless services. The secondary transmission may be interrupted by the primary user's transmission. To facilitate the delay analysis of such secondary packet transmission, we study the resulting extended delivery time for a fixed-size secondary packet that includes both transmission time and waiting time. In particular we derive the exact distribution functions of extended delivery time of secondary transmission for both continuous sensing and periodic sensing cases. Selected numerical results are presented for illustrating the mathematical formulation.

  10. Limitation on the amount of accessible information in a quantum channel

    International Nuclear Information System (INIS)

    Schumacher, B.; Westmoreland, M.; Wootters, W.K.

    1996-01-01

    We prove a new result limiting the amount of accessible information in a quantum channel. This generalizes Kholevo close-quote s theorem and implies it as a simple corollary. Our proof uses the strong subadditivity of the von Neumann entropy functional S(ρ) and a specific physical analysis of the measurement process. The result presented here has application in information obtained from open-quote open-quote weak close-quote close-quote measurements, such as those sometimes considered in quantum cryptography. copyright 1996 The American Physical Society

  11. Service time analysis of secondary packet transmission with opportunistic channel access

    KAUST Repository

    Usman, Muneer

    2014-09-01

    Cognitive radio transceiver can opportunistically access the underutilized channels of primary systems for new wireless services. The secondary transmission may be interrupted by the primary user\\'s transmission. To facilitate the delay analysis of such secondary packet transmission, we study the resulting extended delivery time for a fixed-size secondary packet that includes both transmission time and waiting time. In particular we derive the exact distribution functions of extended delivery time of secondary transmission for both continuous sensing and periodic sensing cases. Selected numerical results are presented for illustrating the mathematical formulation.

  12. Stochastic geometry model for multi-channel fog radio access networks

    KAUST Repository

    Emara, Mostafa

    2017-06-29

    Cache-enabled base station (BS) densification, denoted as a fog radio access network (F-RAN), is foreseen as a key component of 5G cellular networks. F-RAN enables storing popular files at the network edge (i.e., BS caches), which empowers local communication and alleviates traffic congestions at the core/backhaul network. The hitting probability, which is the probability of successfully transmitting popular files request from the network edge, is a fundamental key performance indicator (KPI) for F-RAN. This paper develops a scheduling aware mathematical framework, based on stochastic geometry, to characterize the hitting probability of F-RAN in a multi-channel environment. To this end, we assess and compare the performance of two caching distribution schemes, namely, uniform caching and Zipf caching. The numerical results show that the commonly used single channel environment leads to pessimistic assessment for the hitting probability of F-RAN. Furthermore, the numerical results manifest the superiority of the Zipf caching scheme and quantify the hitting probability gains in terms of the number of channels and cache size.

  13. Improved Interference-Free Channel Allocation in Coordinated Multiuser Multi-Antenna Open-Access Small Cells

    KAUST Repository

    Radaydeh, Redha; Zafar, Ammar; Al-Qahtani, Fawaz; Alouini, Mohamed-Slim

    2016-01-01

    This paper investigates low-complexity joint interference avoidance and desired link improvement for single channel allocation in multiuser multi-antenna access points (APs) for open-access small cells. It is considered that an active user is equipped with an atenna array that can be used to suppress interference sources but not to provide spatial diversity. On the other hand, the operation of APs can be coordinated to meet design requirements, and each of which can unconditionally utilize assigned physical channels. Moreover, each AP is equipped with uncorrelated antennas that can be reused simultaneously to serve many active users. The analysis provides new approaches to exploit physical channels, transmit antennas, and APs to mitigate interference, while providing the best possible link gain to an active user through the most suitable interference-free channel. The event of concurrent service requests placed by active users on a specific interference-free channel is discussed for either interference avoidance through identifying unshared channels or desired link improvement via multiuser scheduling. The applicability of the approaches to balance downlink loads is explained, and practical scenarios due to imperfect identification of interference-free channels and/or scheduled user are thoroughly investigated. The developed results are applicable for any statistical and geometric models of the allocated channel to an active user as well as channel conditions of interference users. They can be used to study various performance measures. Numerical and simulation results are presented to explain some outcomes of this work.

  14. Improved Interference-Free Channel Allocation in Coordinated Multiuser Multi-Antenna Open-Access Small Cells

    KAUST Repository

    Radaydeh, Redha

    2016-02-16

    This paper investigates low-complexity joint interference avoidance and desired link improvement for single channel allocation in multiuser multi-antenna access points (APs) for open-access small cells. It is considered that an active user is equipped with an atenna array that can be used to suppress interference sources but not to provide spatial diversity. On the other hand, the operation of APs can be coordinated to meet design requirements, and each of which can unconditionally utilize assigned physical channels. Moreover, each AP is equipped with uncorrelated antennas that can be reused simultaneously to serve many active users. The analysis provides new approaches to exploit physical channels, transmit antennas, and APs to mitigate interference, while providing the best possible link gain to an active user through the most suitable interference-free channel. The event of concurrent service requests placed by active users on a specific interference-free channel is discussed for either interference avoidance through identifying unshared channels or desired link improvement via multiuser scheduling. The applicability of the approaches to balance downlink loads is explained, and practical scenarios due to imperfect identification of interference-free channels and/or scheduled user are thoroughly investigated. The developed results are applicable for any statistical and geometric models of the allocated channel to an active user as well as channel conditions of interference users. They can be used to study various performance measures. Numerical and simulation results are presented to explain some outcomes of this work.

  15. Characterization and Optimization of LDPC Codes for the 2-User Gaussian Multiple Access Channel

    Directory of Open Access Journals (Sweden)

    Declercq David

    2007-01-01

    Full Text Available We address the problem of designing good LDPC codes for the Gaussian multiple access channel (MAC. The framework we choose is to design multiuser LDPC codes with joint belief propagation decoding on the joint graph of the 2-user case. Our main result compared to existing work is to express analytically EXIT functions of the multiuser decoder with two different approximations of the density evolution. This allows us to propose a very simple linear programming optimization for the complicated problem of LDPC code design with joint multiuser decoding. The stability condition for our case is derived and used in the optimization constraints. The codes that we obtain for the 2-user case are quite good for various rates, especially if we consider the very simple optimization procedure.

  16. Achievable Rate of a Cognitive MIMO Multiple Access Channel With Multi-Secondary Users

    KAUST Repository

    Sboui, Lokman

    2015-03-01

    We study the secondary sum-rate of an underlay cognitive multiple access channel consisting of a primary user and multiple secondary users (SUs) communicating with a common destination. We propose a particular linear precoding and SU selection scheme that maximize the cognitive sum-rate. This scheme is based on space alignment strategy allowing SUs to share the spectrum without interfering with each other. We derive the optimal power allocation for each selected SU after applying perfect or imperfect successive interference cancellation. Numerical results show that the proposed scheme provides a significant sum-rate improvement as the number of SUs increases. In addition, it achieves almost the same performance as an exhaustive search selection, mainly in low and high power ranges. © 1997-2012 IEEE.

  17. Achievable Rate of a Cognitive MIMO Multiple Access Channel With Multi-Secondary Users

    KAUST Repository

    Sboui, Lokman; Ghazzai, Hakim; Rezki, Zouheir; Alouini, Mohamed-Slim

    2015-01-01

    We study the secondary sum-rate of an underlay cognitive multiple access channel consisting of a primary user and multiple secondary users (SUs) communicating with a common destination. We propose a particular linear precoding and SU selection scheme that maximize the cognitive sum-rate. This scheme is based on space alignment strategy allowing SUs to share the spectrum without interfering with each other. We derive the optimal power allocation for each selected SU after applying perfect or imperfect successive interference cancellation. Numerical results show that the proposed scheme provides a significant sum-rate improvement as the number of SUs increases. In addition, it achieves almost the same performance as an exhaustive search selection, mainly in low and high power ranges. © 1997-2012 IEEE.

  18. Revisiting of Channel Access Mechanisms in Mobile Wireless Networks through Exploiting Physical Layer Technologies

    Directory of Open Access Journals (Sweden)

    Junmei Yao

    2018-01-01

    Full Text Available The wireless local area networks (WLANs have been widely deployed with the rapid development of mobile devices and have further been brought into new applications with infrastructure mobility due to the growth of unmanned aerial vehicles (UAVs. However, the WLANs still face persistent challenge on increasing the network throughput to meet the customer’s requirement and fight against the node mobility. Interference is a well-known issue that would degrade the network performance due to the broadcast characteristics of the wireless signals. Moreover, with infrastructure mobility, the interference becomes the key obstacle in pursuing the channel capacity. Legacy interference management mechanism through the channel access control in the MAC layer design of the 802.11 standard has some well-known drawbacks, such as exposed and hidden terminal problems, inefficient rate adaptation, and retransmission schemes, making the efficient interference management an everlasting research topic over the years. Recently, interference management through exploiting physical layer mechanisms has attracted much research interest and has been proven to be a promising way to improve the network throughput, especially under the infrastructure mobility scenarios which provides more indicators for node dynamics. In this paper, we introduce a series of representative physical layer techniques and analyze how they are exploited for interference management to improve the network performance. We also provide some discussions about the research challenges and give potential future research topics in this area.

  19. Parity-Check Network Coding for Multiple Access Relay Channel in Wireless Sensor Cooperative Communications

    Directory of Open Access Journals (Sweden)

    Du Bing

    2010-01-01

    Full Text Available A recently developed theory suggests that network coding is a generalization of source coding and channel coding and thus yields a significant performance improvement in terms of throughput and spatial diversity. This paper proposes a cooperative design of a parity-check network coding scheme in the context of a two-source multiple access relay channel (MARC model, a common compact model in hierarchical wireless sensor networks (WSNs. The scheme uses Low-Density Parity-Check (LDPC as the surrogate to build up a layered structure which encapsulates the multiple constituent LDPC codes in the source and relay nodes. Specifically, the relay node decodes the messages from two sources, which are used to generate extra parity-check bits by a random network coding procedure to fill up the rate gap between Source-Relay and Source-Destination transmissions. Then, we derived the key algebraic relationships among multidimensional LDPC constituent codes as one of the constraints for code profile optimization. These extra check bits are sent to the destination to realize a cooperative diversity as well as to approach MARC decode-and-forward (DF capacity.

  20. Energy efficiency for cloud-radio access networks with imperfect channel state information

    KAUST Repository

    Al-Oquibi, Bayan

    2016-12-24

    The advent of smartphones and tablets over the past several years has resulted in a drastic increase of global carbon footprint, due to the explosive growth of data traffic. Improving energy efficiency (EE) becomes, therefore, a crucial design metric in next generation wireless systems (5G). Cloud radio access network (C-RAN), a promising 5G network architecture, provides an efficient framework for improving the EE performance, by means of coordinating the transmission across the network. This paper considers a C-RAN system formed by several clusters of remote radio heads (RRHs), each serving a predetermined set of mobile users (MUs), and assumes imperfect channel state information (CSI). The network performance becomes therefore a function of the intra-cluster and inter-cluster interference, as well as the channel estimation error. The paper optimizes the transmit power of each RRH in order to maximize the network global EE subject to MU service rate requirements and RRHs maximum power constraints. The paper proposes solving the optimization problem using a heuristic algorithm based on techniques from optimization theory via a two-stage iterative solution. Simulation results show that the proposed power allocation algorithm provides an appreciable performance improvement as compared to the conventional systems with maximum power transmission strategy. They further highlight the convergence of the proposed algorithm for different networks scenarios.

  1. Shared access protocol (SAP) in femtocell channel resources for cellular coverage enhancement

    KAUST Repository

    Magableh, Amer M.

    2012-12-01

    Femtocells are promising techniques employed in cellular systems to enhance the indoor coverage, especially in areas with high density and high traffic rates. In this paper, we propose an efficient resource utilization protocol, named shared access protocol (SAP), that enables the unlicensed macro-cell user equipments (MC-UE) to communicate with partially closed access femtocell base stations and hence, improves and enhances the overall system performance in closed environments. For the proposed system model, we obtain, in closed-form, the main signal-to-interference plus noise ratio (SINR) characteristics, including the probability density function (PDF) and the cumulative distribution function (CDF). In addition, these expressions are further used to derive several performance metrics in closed-form, such as, the average bit error rate (BER), outage probability, and the average channel capacity for the proposed SAP herein. Furthermore, Monte-carlo simulations as well as numerical results are provided showing a good match that ensures and confirms the correctness of the derived expressions. © 2012 IEEE.

  2. Design and Implementation of a Web-based Monitoring System by using EPICS Channel Access Protocol

    International Nuclear Information System (INIS)

    An, Eun Mi; Song, Yong Gi

    2009-01-01

    Proton Engineering Frontier Project (PEFP) has developed a 20MeV proton accelerator, and established a distributed control system based on EPICS for sub-system components such as vacuum unit, beam diagnostics, and power supply system. The control system includes a real-time monitoring and alarm functions. From the aspect of a efficient maintenance of a control system and a additional extension of subsystems, EPICS software framework was adopted. In addition, a control system should be capable of providing an easy access for users and a real-time monitoring on a user screen. Therefore, we have implemented a new web-based monitoring server with several libraries. By adding DB module, the new IOC web monitoring system makes it possible to monitor the system through the web. By integrating EPICS Channel Access (CA) and Database libraries into a Database module, the web-based monitoring system makes it possible to monitor the sub-system status through user's internet browser. In this study, we developed a web based monitoring system by using EPICS IOC (Input Output Controller) with IBM server

  3. Using peer advocates to improve access to services among hard-to-reach populations with hepatitis C: a qualitative study of client and provider relationships.

    Science.gov (United States)

    MacLellan, Jennifer; Surey, Julian; Abubakar, Ibrahim; Stagg, Helen R; Mannell, Jenevieve

    2017-11-28

    Peer support programmes use individuals with specific experiences to improve engagement and outcomes among new clients. However, the skills and techniques used to achieve this engagement have not been mapped. This potentially restricts the development and replication of successful peer advocate models of care. This study explored how a group of peer advocates with experience of homelessness, alcohol and drug misuse made and sustained relationships with their client group. For the purposes of this project, the client group were located among a hepatitis C-positive cohort of people who have a history of injecting drug use and homelessness. Five self-selecting advocates gave a narrative interview lasting 40-90 min. These interviews were double transcribed using both thematic analysis and narrative analysis in order to triangulate the data and provide a robust set of findings about the unique skills of peer advocates in creating and sustaining relationships with clients from hard-to-reach populations. Peer advocates build rapport with clients through disclosing personal details about their lives. While this runs counter to assumptions about the need to maintain distance in client-patient relationships, the therapeutic benefits appear to outweigh the potential costs of this engagement. We conclude the therapeutic benefits of self-disclosure between peer advocates and their clients offer a moral grounding for self-disclosure as a means of building relationships with key hard-to-reach populations.

  4. Reduced-complexity adaptive multi-channel assignment for shared access points in over-loaded small-cell networks

    KAUST Repository

    Radaydeh, Redha Mahmoud

    2013-06-01

    This paper proposes a reduced-complexity downlink multi-channel assignment scheme when feedback links are capacity-limited. The system model treats the case when multiple access points are allocated to serve scheduled users in over-loaded (i.e. dense) pico/femtocell networks. It assumes that the deployed access points can be shared simultaneously and employ isotropic antenna arrays of arbitrary sizes. Moreover, they transmit their data on a common physical channel and can not coordinate their transmissions. On the other hand, each scheduled user can be served by single transmit channel from each active access point at a time, and it lacks coordination with concurrent active users. The scheme operates according to the occupancy of available transmit channels, wherein extensively occupied access points are avoided adaptively, while reducing the load of processing. The operation is linked to a target performance via controlling the observed aggregate interference from the projected set of serving points. Through the analysis, results for the scheduled user outage performance, and the average number of active access points are presented. Numerical and simulations studies clarify the gains of the proposed scheme for different operating conditions. © 2013 IEEE.

  5. Reduced-complexity adaptive multi-channel assignment for shared access points in over-loaded small-cell networks

    KAUST Repository

    Radaydeh, Redha Mahmoud; Qaraqe, Khalid A.; Alouini, Mohamed-Slim

    2013-01-01

    This paper proposes a reduced-complexity downlink multi-channel assignment scheme when feedback links are capacity-limited. The system model treats the case when multiple access points are allocated to serve scheduled users in over-loaded (i.e. dense) pico/femtocell networks. It assumes that the deployed access points can be shared simultaneously and employ isotropic antenna arrays of arbitrary sizes. Moreover, they transmit their data on a common physical channel and can not coordinate their transmissions. On the other hand, each scheduled user can be served by single transmit channel from each active access point at a time, and it lacks coordination with concurrent active users. The scheme operates according to the occupancy of available transmit channels, wherein extensively occupied access points are avoided adaptively, while reducing the load of processing. The operation is linked to a target performance via controlling the observed aggregate interference from the projected set of serving points. Through the analysis, results for the scheduled user outage performance, and the average number of active access points are presented. Numerical and simulations studies clarify the gains of the proposed scheme for different operating conditions. © 2013 IEEE.

  6. What client?

    DEFF Research Database (Denmark)

    Unterrainer, Walter

    2015-01-01

    rising pressure for new approaches towards space, urbanization, environmental challenges, technological inventions, transformation of cities and buildings on one hand and the decline in impact, reputation, self-esteem and economy of ´conventional´architectural profession on the other hand. In Asia like...... engage architects, no matter how urgent the problems are. It is the architects who must reverse their understanding of ´clients´, for the sake of these challenges as well as for their own professional future. This started happen very much in contrast to predominant architectural education models: Young...

  7. clientes surdos

    Directory of Open Access Journals (Sweden)

    Wiliam César Alves Machado

    2015-01-01

    Full Text Available Objetivo: identificar cómo profesionales de la unidad municipal de rehabilitación física se comunican con personas sordas que buscan atención especializada. Métodos: estudio exploratorio, descriptivo, de enfoque cualitativo, realizado con 32 profesionales que trabajan en rehabilitación física a través de instrumento auto aplicable. Resultados: del análisis de datos, surgieron dos categorías temáticas: Usando el Lenguaje Brasileño de Signos; Improvisación de Estrategias de comunicación para interactuar con clientes sordos. Improvisación de estrategias utilizadas por los profesionales para comunicarse con personas sordas pueden causar barreras que inciden negativamente en la calidad de los servicios prestados a esta población. Conclusión: la comunicación es deficiente, e iniciativas eficaces centradas en la cualificación de los profesionales que trabajan en el ámbito de la rehabilitación, pueden contribuir para que puedan dominar el Lenguaje Brasileño de Signos, garantizándose a los clientes sordos la atención adecuada, conforme a lo dispuestos para personas sin discapacidad auditiva.

  8. IN SITU density measurements oozy bottom of the access channel to the port of Santos, Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    Minardi, P.S.P.

    1988-09-01

    The density of the bottom sediment of the access channel to the port of Santos, Sao Paulo, Brazil was measured. The in situ measurements aimed at verifying the use for navigation purposes of the layers with densities equal to or smaller than 1200 kg/m 3 . (F.E.). 3 refs, 55 figs, 3 tabs

  9. Performance analysis of 2D asynchronous hard-limiting optical code-division multiple access system through atmospheric scattering channel

    Science.gov (United States)

    Zhao, Yaqin; Zhong, Xin; Wu, Di; Zhang, Ye; Ren, Guanghui; Wu, Zhilu

    2013-09-01

    Optical code-division multiple access (OCDMA) systems usually allocate orthogonal or quasi-orthogonal codes to the active users. When transmitting through atmospheric scattering channel, the coding pulses are broadened and the orthogonality of the codes is worsened. In truly asynchronous case, namely both the chips and the bits are asynchronous among each active user, the pulse broadening affects the system performance a lot. In this paper, we evaluate the performance of a 2D asynchronous hard-limiting wireless OCDMA system through atmospheric scattering channel. The probability density function of multiple access interference in truly asynchronous case is given. The bit error rate decreases as the ratio of the chip period to the root mean square delay spread increases and the channel limits the bit rate to different levels when the chip period varies.

  10. The EarthScope Array Network Facility: application-driven low-latency web-based tools for accessing high-resolution multi-channel waveform data

    Science.gov (United States)

    Newman, R. L.; Lindquist, K. G.; Clemesha, A.; Vernon, F. L.

    2008-12-01

    Since April 2004 the EarthScope USArray seismic network has grown to over 400 broadband stations that stream multi-channel data in near real-time to the Array Network Facility in San Diego. Providing secure, yet open, access to real-time and archived data for a broad range of audiences is best served by a series of platform agnostic low-latency web-based applications. We present a framework of tools that interface between the world wide web and Boulder Real Time Technologies Antelope Environmental Monitoring System data acquisition and archival software. These tools provide audiences ranging from network operators and geoscience researchers, to funding agencies and the general public, with comprehensive information about the experiment. This ranges from network-wide to station-specific metadata, state-of-health metrics, event detection rates, archival data and dynamic report generation over a stations two year life span. Leveraging open source web-site development frameworks for both the server side (Perl, Python and PHP) and client-side (Flickr, Google Maps/Earth and jQuery) facilitates the development of a robust extensible architecture that can be tailored on a per-user basis, with rapid prototyping and development that adheres to web-standards.

  11. Throughput Fairness Enhancement Using Differentiated Channel Access in Heterogeneous Sensor Networks

    Directory of Open Access Journals (Sweden)

    James Jong Hyuk Park

    2011-06-01

    Full Text Available Nowadays, with wireless sensor networks (WSNs being widely applied to diverse applications, heterogeneous sensor networks (HSNs, which can simultaneously support multiple sensing tasks in a common sensor field, are being considered as the general form of WSN system deployment. In HSNs, each application generates data packets with a different size, thereby resulting in fairness issues in terms of the network performance. In this paper, we present the design and performance evaluation of a differentiated channel access scheme (abbreviated to DiffCA to resolve the fairness problem in HSNs. DiffCA achieves fair performance among the application groups by providing each node with an additional backoff counter, whose value varies according to the size of the packets. A mathematical model based on the discrete time Markov chain is presented and is analyzed to measure the performance of DiffCA. The numerical results show that the performance degradation of disadvantaged application groups can be effectively compensated for by DiffCA. Simulation results are given to verify the accuracy of the numerical model.

  12. Throughput fairness enhancement using differentiated channel access in heterogeneous sensor networks.

    Science.gov (United States)

    Kim, Eui-Jik; Shon, Taeshik; Park, James Jong Hyuk; Jeong, Young-Sik

    2011-01-01

    Nowadays, with wireless sensor networks (WSNs) being widely applied to diverse applications, heterogeneous sensor networks (HSNs), which can simultaneously support multiple sensing tasks in a common sensor field, are being considered as the general form of WSN system deployment. In HSNs, each application generates data packets with a different size, thereby resulting in fairness issues in terms of the network performance. In this paper, we present the design and performance evaluation of a differentiated channel access scheme (abbreviated to DiffCA) to resolve the fairness problem in HSNs. DiffCA achieves fair performance among the application groups by providing each node with an additional backoff counter, whose value varies according to the size of the packets. A mathematical model based on the discrete time Markov chain is presented and is analyzed to measure the performance of DiffCA. The numerical results show that the performance degradation of disadvantaged application groups can be effectively compensated for by DiffCA. Simulation results are given to verify the accuracy of the numerical model.

  13. Ion Transport in Confined Geometries below the Nanoscale: Access Resistance Dominates Protein Channel Conductance in Diluted Solutions.

    Science.gov (United States)

    Alcaraz, Antonio; López, M Lidón; Queralt-Martín, María; Aguilella, Vicente M

    2017-10-24

    Synthetic nanopores and mesoscopic protein channels have common traits like the importance of electrostatic interactions between the permeating ions and the nanochannel. Ion transport at the nanoscale occurs under confinement conditions so that the usual assumptions made in microfluidics are challenged, among others, by interfacial effects such as access resistance (AR). Here, we show that a sound interpretation of electrophysiological measurements in terms of channel ion selective properties requires the consideration of interfacial effects, up to the point that they dominate protein channel conductance in diluted solutions. We measure AR in a large ion channel, the bacterial porin OmpF, by means of single-channel conductance measurements in electrolyte solutions containing varying concentrations of high molecular weight PEG, sterically excluded from the pore. Comparison of experiments performed in charged and neutral planar membranes shows that lipid surface charges modify the ion distribution and determine the value of AR, indicating that lipid molecules are more than passive scaffolds even in the case of large transmembrane proteins. We also found that AR may reach up to 80% of the total channel conductance in diluted solutions, where electrophysiological recordings register essentially the AR of the system and depend marginally on the pore characteristics. These findings may have implications for several low aspect ratio biological channels that perform their physiological function in a low ionic strength and macromolecule crowded environment, just the two conditions enhancing the AR contribution.

  14. Perceived medical benefit, peer/partner influence and safety and cost to access the service: client motivators for voluntary seeking of medical male circumcision in Iganga district eastern Uganda, a qualitative study.

    Science.gov (United States)

    Muhamadi, Lubega; Ibrahim, Musenze; Wabwire-Mangen, Fred; Peterson, Stefan; Reynolds, Steven J

    2013-01-01

    Although voluntary medical male circumcision (VMMC) in Iganga district was launched in 2010 as part of the Uganda national strategy to prevent new HIV infections with a target of having 129,896 eligible males circumcised by 2012, only 35,000 (27%) of the anticipated target had been circumcised by mid 2012. There was paucity of information on why uptake of VMMC was low in this setting where HIV awareness is presumably high. This study sought to understand motivators for uptake of VMMC from the perspective of the clients themselves in order to advocate for feasible approaches to expanding uptake of VMMC in Iganga district and similar settings. In Iganga district, we conducted seven key informant interviews with staff who work in the VMMC clinics and twenty in-depth interviews with clients who had accepted and undergone VMMC. Ten focus-group discussions including a total of 112 participants were also conducted with clients who had undergone VMMC. Motivators for uptake of VMMC in the perspective of the circumcised clients and the health care staff included: perceived medical benefit to those circumcised such as protection against acquiring HIV and other sexually transmitted diseases, peer/partner influence, sexual satisfaction and safety and cost to access the service. Since perceived medical benefit was a motivator for seeking VMMC, it can be used to strengthen campaigns for increasing uptake of VMMC. Peer influence could also be used in advocacy campaigns for VMMC expansion, especially using peers who have already undergone VMMC. There is need to ensure that safety and cost to access the service is affordable especially to rural poor as it was mentioned as a motivator for seeking VMMC.

  15. Nonadditivity of quantum and classical capacities for entanglement breaking multiple-access channels and the butterfly network

    International Nuclear Information System (INIS)

    Grudka, Andrzej; Horodecki, Pawel

    2010-01-01

    We analyze quantum network primitives which are entanglement breaking. We show superadditivity of quantum and classical capacity regions for quantum multiple-access channels and the quantum butterfly network. Since the effects are especially visible at high noise they suggest that quantum information effects may be particularly helpful in the case of the networks with occasional high noise rates. The present effects provide a qualitative borderline between superadditivities of bipartite and multipartite systems.

  16. Delay-limited capacity of fading multiple access and broadcast channels in the low power regime

    KAUST Repository

    Rezki, Zouheir; Alouini, Mohamed-Slim

    2015-01-01

    show that for fading channels where the MAC capacity region is strictly positive, it has a multidimensional rectangle structure and thus is simply characterized by single user capacity points. More specifically, we show that at low power, the boundary

  17. Performance analysis for a chaos-based code-division multiple access system in wide-band channel

    Directory of Open Access Journals (Sweden)

    Ciprian Doru Giurcăneanu

    2015-08-01

    Full Text Available Code-division multiple access technology is widely used in telecommunications and its performance has been extensively investigated in the past. Theoretical results for the case of wide-band transmission channel were not available until recently. The novel formulae which have been published in 2014 can have an important impact on the future of wireless multiuser communications, but limitations come from the Gaussian approximations used in their derivation. In this Letter, the authors obtain more accurate expressions of the bit error rate (BER for the case when the model of the wide-band channel is two-ray, with Rayleigh fading. In the authors’ approach, the spreading sequences are assumed to be generated by logistic map given by Chebyshev polynomial function of order two. Their theoretical and experimental results show clearly that the previous results on BER, which rely on the crude Gaussian approximation, are over-pessimistic.

  18. 77 FR 39630 - Special Local Regulations for Marine Events; Potomac River, National Harbor Access Channel, MD

    Science.gov (United States)

    2012-07-05

    ... by persons and vessels operating in close proximity to swimmers crossing navigation channels make... water activities includes but is not limited to sail boat regattas, boat parades, power boat racing, swimming events, crew racing, canoe and sail board racing. This rule is categorically excluded from further...

  19. Channel capacity of TDD-OFDM-MIMO for multiple access points in a wireless single-frequency-network

    DEFF Research Database (Denmark)

    Takatori, Y.; Fitzek, Frank; Tsunekawa, K.

    2005-01-01

    MIMO data transmission scheme, which combines Single-Frequency-Network (SFN) with TDD-OFDM-MIMO applied for wireless LAN networks. In our proposal, we advocate to use SFN for multiple access points (MAP) MIMO data transmission. The goal of this approach is to achieve very high channel capacity in both......The multiple-input-multiple-output (MIMO) technique is the most attractive candidate to improve the spectrum efficiency in the next generation wireless communication systems. However, the efficiency of MIMO techniques reduces in the line of sight (LOS) environments. In this paper, we propose a new...

  20. Shared access protocol (SAP) in femtocell channel resources for cellular coverage enhancement

    KAUST Repository

    Magableh, Amer M.; Radaydeh, Redha Mahmoud Mesleh; Alouini, Mohamed-Slim

    2012-01-01

    protocol (SAP), that enables the unlicensed macro-cell user equipments (MC-UE) to communicate with partially closed access femtocell base stations and hence, improves and enhances the overall system performance in closed environments. For the proposed

  1. Energy efficiency for cloud-radio access networks with imperfect channel state information

    KAUST Repository

    Al-Oquibi, Bayan; Amin, Osama; Dahrouj, Hayssam; Al-Naffouri, Tareq Y.; Alouini, Mohamed-Slim

    2016-01-01

    metric in next generation wireless systems (5G). Cloud radio access network (C-RAN), a promising 5G network architecture, provides an efficient framework for improving the EE performance, by means of coordinating the transmission across the network

  2. CCSDS Advanced Orbiting Systems Virtual Channel Access Service for QoS MACHETE Model

    Science.gov (United States)

    Jennings, Esther H.; Segui, John S.

    2011-01-01

    To support various communications requirements imposed by different missions, interplanetary communication protocols need to be designed, validated, and evaluated carefully. Multimission Advanced Communications Hybrid Environment for Test and Evaluation (MACHETE), described in "Simulator of Space Communication Networks" (NPO-41373), NASA Tech Briefs, Vol. 29, No. 8 (August 2005), p. 44, combines various tools for simulation and performance analysis of space networks. The MACHETE environment supports orbital analysis, link budget analysis, communications network simulations, and hardware-in-the-loop testing. By building abstract behavioral models of network protocols, one can validate performance after identifying the appropriate metrics of interest. The innovators have extended the MACHETE model library to include a generic link-layer Virtual Channel (VC) model supporting quality-of-service (QoS) controls based on IP streams. The main purpose of this generic Virtual Channel model addition was to interface fine-grain flow-based QoS (quality of service) between the network and MAC layers of the QualNet simulator, a commercial component of MACHETE. This software model adds the capability of mapping IP streams, based on header fields, to virtual channel numbers, allowing extended QoS handling at link layer. This feature further refines the QoS v existing at the network layer. QoS at the network layer (e.g. diffserv) supports few QoS classes, so data from one class will be aggregated together; differentiating between flows internal to a class/priority is not supported. By adding QoS classification capability between network and MAC layers through VC, one maps multiple VCs onto the same physical link. Users then specify different VC weights, and different queuing and scheduling policies at the link layer. This VC model supports system performance analysis of various virtual channel link-layer QoS queuing schemes independent of the network-layer QoS systems.

  3. Theoretical analysis and simulation of a code division multiple access system (cdma for secure signal transmission in wideband channels

    Directory of Open Access Journals (Sweden)

    Stevan M. Berber

    2014-06-01

    Code Division Multiple Access (CDMA technique which allows communications of multiple users in the same communication system. This is achieved in such a way that each user is assigned a unique code sequence, which is used at the receiver side to discover the information dedicated to that user. These systems belong to the group of communication systems for direct sequence spread spectrum systems. Traditionally, CDMA systems use binary orthogonal spreading codes. In this paper, a mathematical model and simulation of a CDMA system based on the application of non-binary, precisely speaking, chaotic spreading sequences. In their nature, these sequences belong to random sequences with infinite periodicity, and due to that they are appropriate for applications in the systems that provide enhanced security against interception and secrecy in signal transmission. Numerous papers are dedicated to the development of CDMA systems in flat fading channels. This paper presents the results of these systems analysis for the case when frequency selective fading is present in the channel. In addition, the paper investigates a possibility of using interleaving techniques to mitigate fading in a wideband channel with the frequency selective fading. Basic structure of a CDMA communication system and its operation In this paper, a CDMA system block schematic is ppresented and the function of all blocks is explained. Notation  to be used in the paper is introduced. Chaotic sequences are defined and explained in accordance with the method of their generation. A wideband channel with frequency selective fading is defined by its impulse response function. Theoretical analysis of a CDMA system with flat fading in a narrowband channel A narrowband channel and flat fading are defined. A mathematical analysis of the system is conducted by presenting the signal expressions at vital points in the transmitter and receiver. The expression of the signal at the output of the sequence correlator is

  4. Channel access schemes and fiber optic configurations for integrated-services local area networks. Ph.D. Thesis

    Science.gov (United States)

    Nassehi, M. Mehdi

    1987-01-01

    Local Area Networks are in common use for data communications and have enjoyed great success. Recently, there is a growing interest in using a single network to support many applications in addition to traditional data traffic. These additional applications introduce new requirements in terms of volume of traffic and real-time delivery of data which are not met by existing networks. To satisfy these requirements, a high-bandwidth tranmission medium, such as fiber optics, and a distributed channel access scheme for the efficient sharing of the bandwidth among the various applications are needed. As far as the throughput-delay requirements of the various application are concerned, a network structure along with a distributed channel access are proposed which incorporate appropriate scheduling policies for the transmission of outstanding messages on the network. A dynamic scheduling policy was devised which outperforms all existing policies in terms of minimizing the expected cost per message. A broadcast mechanism was devised for the efficient dissemination of all relevant information. Fiber optic technology is considered for the high-bandwidth transmisison medium.

  5. Coenzyme Q Biosynthesis: Evidence for a Substrate Access Channel in the FAD-Dependent Monooxygenase Coq6.

    Directory of Open Access Journals (Sweden)

    Alexandre Ismail

    2016-01-01

    Full Text Available Coq6 is an enzyme involved in the biosynthesis of coenzyme Q, a polyisoprenylated benzoquinone lipid essential to the function of the mitochondrial respiratory chain. In the yeast Saccharomyces cerevisiae, this putative flavin-dependent monooxygenase is proposed to hydroxylate the benzene ring of coenzyme Q (ubiquinone precursor at position C5. We show here through biochemical studies that Coq6 is a flavoprotein using FAD as a cofactor. Homology models of the Coq6-FAD complex are constructed and studied through molecular dynamics and substrate docking calculations of 3-hexaprenyl-4-hydroxyphenol (4-HP6, a bulky hydrophobic model substrate. We identify a putative access channel for Coq6 in a wild type model and propose in silico mutations positioned at its entrance capable of partially (G248R and L382E single mutations or completely (a G248R-L382E double-mutation blocking access to the channel for the substrate. Further in vivo assays support the computational predictions, thus explaining the decreased activities or inactivation of the mutated enzymes. This work provides the first detailed structural information of an important and highly conserved enzyme of ubiquinone biosynthesis.

  6. Iterative Fusion of Distributed Decisions over the Gaussian Multiple-Access Channel Using Concatenated BCH-LDGM Codes

    Directory of Open Access Journals (Sweden)

    Crespo PedroM

    2011-01-01

    Full Text Available This paper focuses on the data fusion scenario where nodes sense and transmit the data generated by a source to a common destination, which estimates the original information from more accurately than in the case of a single sensor. This work joins the upsurge of research interest in this topic by addressing the setup where the sensed information is transmitted over a Gaussian Multiple-Access Channel (MAC. We use Low Density Generator Matrix (LDGM codes in order to keep the correlation between the transmitted codewords, which leads to an improved received Signal-to-Noise Ratio (SNR thanks to the constructive signal addition at the receiver front-end. At reception, we propose a joint decoder and estimator that exchanges soft information between the LDGM decoders and a data fusion stage. An error-correcting Bose, Ray-Chaudhuri, Hocquenghem (BCH code is further applied suppress the error floor derived from the ambiguity of the MAC channel when dealing with correlated sources. Simulation results are presented for several values of and diverse LDGM and BCH codes, based on which we conclude that the proposed scheme outperforms significantly (by up to 6.3 dB the suboptimum limit assuming separation between Slepian-Wolf source coding and capacity-achieving channel coding.

  7. Stochastic geometry model for multi-channel fog radio access networks

    KAUST Repository

    Emara, Mostafa; Elsawy, Hesham; Sorour, Sameh; Al-Ghadhban, Samir; Alouini, Mohamed-Slim; Al-Naffouri, Tareq Y.

    2017-01-01

    Cache-enabled base station (BS) densification, denoted as a fog radio access network (F-RAN), is foreseen as a key component of 5G cellular networks. F-RAN enables storing popular files at the network edge (i.e., BS caches), which empowers local

  8. Client Centred Desing

    DEFF Research Database (Denmark)

    Ørngreen, Rikke; Nielsen, Janni; Levinsen, Karin

    2008-01-01

    In this paper we argue for the use of Client Centred preparation phases when designing complex systems. Through Client Centred Design human computer interaction can extend the focus on end-users to alse encompass the client's needs, context and resources....

  9. Improving Access to, Use of, and Outcomes from Public Health Programs: The Importance of Building and Maintaining Trust with Patients/Clients

    Science.gov (United States)

    Ward, Paul Russell

    2017-01-01

    The central argument in this paper is that “public trust” is critical for developing and maintaining the health and wellbeing of individuals, communities, and societies. I argue that public health practitioners and policy makers need to take “public trust” seriously if they intend to improve both the public’s health and the engagement between members of the public and public health systems. Public health practitioners implement a range of services and interventions aimed at improving health but implicit a requirement for individuals to trust the practitioners and the services/interventions, before they engage with them. I then go on to provide an overview of the theory of trust within sociology and show why it is important to understand this theory in order to promote trust in public health services. I then draw on literature in three classic areas of public health—hospitals, cancer screening, and childhood immunization—to show why trust is vital in terms of understanding and potentially improving uptake of services. The case studies in this paper reveal that public health practitioners need to understand the centrality of building and maintaining trusting relationships with patients/clients because people who distrust public health services are less likely to use them, less likely to follow advice or recommendations, and more likely to have poorer health outcomes. PMID:28337430

  10. Spanish-Language Community-Based Mental Health Treatment Programs, Policy-Required Language-Assistance Programming, and Mental Health Treatment Access Among Spanish-Speaking Clients

    Science.gov (United States)

    McClellan, Sean R.

    2013-01-01

    Objectives. We investigated the extent to which implementing language assistance programming through contracting with community-based organizations improved the accessibility of mental health care under Medi-Cal (California’s Medicaid program) for Spanish-speaking persons with limited English proficiency, and whether it reduced language-based treatment access disparities. Methods. Using a time series nonequivalent control group design, we studied county-level penetration of language assistance programming over 10 years (1997–2006) for Spanish-speaking persons with limited English proficiency covered under Medi-Cal. We used linear regression with county fixed effects to control for ongoing trends and other influences. Results. When county mental health plans contracted with community-based organizations, those implementing language assistance programming increased penetration rates of Spanish-language mental health services under Medi-Cal more than other plans (0.28 percentage points, a 25% increase on average; P language-related disparities. Conclusions. Mental health treatment programs operated by community-based organizations may have moderately improved access after implementing required language assistance programming, but the programming did not reduce entrenched disparities in the accessibility of mental health services. PMID:23865663

  11. Spanish-language community-based mental health treatment programs, policy-required language-assistance programming, and mental health treatment access among Spanish-speaking clients.

    Science.gov (United States)

    Snowden, Lonnie R; McClellan, Sean R

    2013-09-01

    We investigated the extent to which implementing language assistance programming through contracting with community-based organizations improved the accessibility of mental health care under Medi-Cal (California's Medicaid program) for Spanish-speaking persons with limited English proficiency, and whether it reduced language-based treatment access disparities. Using a time series nonequivalent control group design, we studied county-level penetration of language assistance programming over 10 years (1997-2006) for Spanish-speaking persons with limited English proficiency covered under Medi-Cal. We used linear regression with county fixed effects to control for ongoing trends and other influences. When county mental health plans contracted with community-based organizations, those implementing language assistance programming increased penetration rates of Spanish-language mental health services under Medi-Cal more than other plans (0.28 percentage points, a 25% increase on average; P language-related disparities. Mental health treatment programs operated by community-based organizations may have moderately improved access after implementing required language assistance programming, but the programming did not reduce entrenched disparities in the accessibility of mental health services.

  12. Optimal Policy of Cross-Layer Design for Channel Access and Transmission Rate Adaptation in Cognitive Radio Networks

    Science.gov (United States)

    He, Hao; Wang, Jun; Zhu, Jiang; Li, Shaoqian

    2010-12-01

    In this paper, we investigate the cross-layer design of joint channel access and transmission rate adaptation in CR networks with multiple channels for both centralized and decentralized cases. Our target is to maximize the throughput of CR network under transmission power constraint by taking spectrum sensing errors into account. In centralized case, this problem is formulated as a special constrained Markov decision process (CMDP), which can be solved by standard linear programming (LP) method. As the complexity of finding the optimal policy by LP increases exponentially with the size of action space and state space, we further apply action set reduction and state aggregation to reduce the complexity without loss of optimality. Meanwhile, for the convenience of implementation, we also consider the pure policy design and analyze the corresponding characteristics. In decentralized case, where only local information is available and there is no coordination among the CR users, we prove the existence of the constrained Nash equilibrium and obtain the optimal decentralized policy. Finally, in the case that the traffic load parameters of the licensed users are unknown for the CR users, we propose two methods to estimate the parameters for two different cases. Numerical results validate the theoretic analysis.

  13. On Low-Complexity Full-diversity Detection In Multi-User MIMO Multiple-Access Channels

    KAUST Repository

    Ismail, Amr

    2014-01-28

    Multiple-input multiple-output (MIMO) techniques are becoming commonplace in recent wireless communication standards. This newly introduced dimension (i.e., space) can be efficiently used to mitigate the interference in the multi-user MIMO context. In this paper, we focus on the uplink of a MIMO multiple access channel (MAC) where perfect channel state information (CSI) is only available at the destination. We provide new sufficient conditions for a wide range of space-time block codes (STBC)s to achieve full-diversity under partial interference cancellation group decoding (PICGD) with or without successive interference cancellation (SIC) for completely blind users. Interference cancellation (IC) schemes for two and three users are then provided and shown to satisfy the full-diversity criteria. Beside the complexity reduction due to the fact that PICGD enables separate decoding of distinct users without sacrificing the diversity gain, further reduction of the decoding complexity may be obtained. In fact, thanks to the structure of the proposed schemes, the real and imaginary parts of each user\\'s symbols may be decoupled without any loss of performance. Our new IC scheme is shown to outperform recently proposed two-user IC scheme especially for high spectral efficiency while requiring significantly less decoding complexity.

  14. On Low-Complexity Full-diversity Detection In Multi-User MIMO Multiple-Access Channels

    KAUST Repository

    Ismail, Amr; Alouini, Mohamed-Slim

    2014-01-01

    Multiple-input multiple-output (MIMO) techniques are becoming commonplace in recent wireless communication standards. This newly introduced dimension (i.e., space) can be efficiently used to mitigate the interference in the multi-user MIMO context. In this paper, we focus on the uplink of a MIMO multiple access channel (MAC) where perfect channel state information (CSI) is only available at the destination. We provide new sufficient conditions for a wide range of space-time block codes (STBC)s to achieve full-diversity under partial interference cancellation group decoding (PICGD) with or without successive interference cancellation (SIC) for completely blind users. Interference cancellation (IC) schemes for two and three users are then provided and shown to satisfy the full-diversity criteria. Beside the complexity reduction due to the fact that PICGD enables separate decoding of distinct users without sacrificing the diversity gain, further reduction of the decoding complexity may be obtained. In fact, thanks to the structure of the proposed schemes, the real and imaginary parts of each user's symbols may be decoupled without any loss of performance. Our new IC scheme is shown to outperform recently proposed two-user IC scheme especially for high spectral efficiency while requiring significantly less decoding complexity.

  15. Optimal Policy of Cross-Layer Design for Channel Access and Transmission Rate Adaptation in Cognitive Radio Networks

    Directory of Open Access Journals (Sweden)

    Jiang Zhu

    2010-01-01

    Full Text Available In this paper, we investigate the cross-layer design of joint channel access and transmission rate adaptation in CR networks with multiple channels for both centralized and decentralized cases. Our target is to maximize the throughput of CR network under transmission power constraint by taking spectrum sensing errors into account. In centralized case, this problem is formulated as a special constrained Markov decision process (CMDP, which can be solved by standard linear programming (LP method. As the complexity of finding the optimal policy by LP increases exponentially with the size of action space and state space, we further apply action set reduction and state aggregation to reduce the complexity without loss of optimality. Meanwhile, for the convenience of implementation, we also consider the pure policy design and analyze the corresponding characteristics. In decentralized case, where only local information is available and there is no coordination among the CR users, we prove the existence of the constrained Nash equilibrium and obtain the optimal decentralized policy. Finally, in the case that the traffic load parameters of the licensed users are unknown for the CR users, we propose two methods to estimate the parameters for two different cases. Numerical results validate the theoretic analysis.

  16. Characterizing Computer Access Using a One-Channel EEG Wireless Sensor.

    Science.gov (United States)

    Molina-Cantero, Alberto J; Guerrero-Cubero, Jaime; Gómez-González, Isabel M; Merino-Monge, Manuel; Silva-Silva, Juan I

    2017-06-29

    This work studies the feasibility of using mental attention to access a computer. Brain activity was measured with an electrode placed at the Fp1 position and the reference on the left ear; seven normally developed people and three subjects with cerebral palsy (CP) took part in the experimentation. They were asked to keep their attention high and low for as long as possible during several trials. We recorded attention levels and power bands conveyed by the sensor, but only the first was used for feedback purposes. All of the information was statistically analyzed to find the most significant parameters and a classifier based on linear discriminant analysis (LDA) was also set up. In addition, 60% of the participants were potential users of this technology with an accuracy of over 70%. Including power bands in the classifier did not improve the accuracy in discriminating between the two attentional states. For most people, the best results were obtained by using only the attention indicator in classification. Tiredness was higher in the group with disabilities (2.7 in a scale of 3) than in the other (1.5 in the same scale); and modulating the attention to access a communication board requires that it does not contain many pictograms (between 4 and 7) on screen and has a scanning period of a relatively high t s c a n ≈ 10 s. The information transfer rate (ITR) is similar to the one obtained by other brain computer interfaces (BCI), like those based on sensorimotor rhythms (SMR) or slow cortical potentials (SCP), and makes it suitable as an eye-gaze independent BCI.

  17. Enhancing Access to Land Remote Sensing Data through Mainstream Social Media Channels

    Science.gov (United States)

    Sohre, T.; Maiersperger, T.

    2011-12-01

    Social media tools are changing the way that people discover information, communicate, and collaborate. Government agencies supporting the Land Remote Sensing user community have begun taking advantage of standard social media tools and capabilities. National Aeronautics and Space Administration (NASA) Earth Observing System (EOS) data centers have started providing outreach utilizing services including Facebook, Twitter, and YouTube videos. Really Simple Syndication (RSS) Feeds have become more standard means of sharing information, and a DataCasting tool was created as a NASA Technology Infusion effort to make RSS-based technology for accessing Earth Science information available. The United States Geological Survey (USGS) has also started using social media to allow the community access to news feeds and real-time earthquake alerts; listen to podcasts; get updates on new USGS publications, videos, and photographs; and more. Twitter feeds have been implemented in 2011 for the USGS Land Cover and Landsat user communities. In early 2011, the NASA Land Processes Distributed Active Archive Center (LP DAAC) user working group suggested the investigation of concepts for creating and distributing "bundles" of data, which would aggregate theme-based data sets from multiple sources. The LP DAAC is planning to explore the use of standard social bookmarking tools to support community developed bundles through the use of tools such as Delicious, Digg, or StumbleUpon. This concept would allow science users to organize and discover common links to data resources based on community developed tags, or a folksonomy. There are challenges that will need to be addressed such as maintaining the quality of tags but a social bookmarking system may have advantages over traditional search engines or formal ontologies for identifying and labeling various data sets relevant to a theme. As classification is done by the community of scientists who understand the data, the tagged data sets

  18. Effect of modifying the screw access channels of zirconia implant abutment on the cement flow pattern and retention of zirconia restorations.

    Science.gov (United States)

    Wadhwani, Chandur; Chung, Kwok-Hung

    2014-07-01

    The effect of managing the screw access channels of zirconia implant abutments in the esthetic zone has not been extensively evaluated. The purpose of this study was to determine the effect of an insert placed within the screw access channel of an anterior zirconia implant abutment on the amount of cement retained within the restoration-abutment system and on the dislodging force. Thirty-six paired zirconia abutments and restorations were fabricated by computer-aided design and computer-aided manufacturing and were divided into 3 groups: open abutment, with the screw access channel unfilled; closed abutment, with the screw access channel sealed; and insert abutment, with a thin, tubular metal insert projection continuous with the screw head and placed into the abutment screw access channel. The restorations were cemented to the abutments with preweighed eugenol-free zinc oxide cement (TempBond NE). Excess cement was removed, and the weight of the cement that remained in the restoration-abutment system was measured. Vertical tensile dislodging forces were recorded at a crosshead speed of 5 mm/min after incubation in a 37°C water bath for 24 hours. The specimens were examined for the cement flow pattern into the screw access channel after dislodgement. Data were analyzed with ANOVA, followed by multiple comparisons by using the Tukey honestly significant difference test (α = .05). The mean (standard deviation) of retentive force values ranged from 108.1 ± 29.9 N to 148.3 ± 21.0 N. The retentive force values differed significantly between the insert abutment and both the open abutment (P abutment groups (P abutment and insert abutment being greater than closed abutment (P abutment with a metal insert significantly affected both the cement retained within the abutment itself and the retention capabilities of the zirconia restoration cemented with TempBond NE cement. Copyright © 2014 Editorial Council for the Journal of Prosthetic Dentistry. Published by Elsevier

  19. Accessibility

    DEFF Research Database (Denmark)

    Brooks, Anthony Lewis

    2017-01-01

    This contribution is timely as it addresses accessibility in regards system hardware and software aligned with introduction of the Twenty-First Century Communications and Video Accessibility Act (CVAA) and adjoined game industry waiver that comes into force January 2017. This is an act created...... by the USA Federal Communications Commission (FCC) to increase the access of persons with disabilities to modern communications, and for other purposes. The act impacts advanced communications services and products including text messaging; e-mail; instant messaging; video communications; browsers; game...... platforms; and games software. However, the CVAA has no legal status in the EU. This text succinctly introduces and questions implications, impact, and wider adoption. By presenting the full CVAA and game industry waiver the text targets to motivate discussions and further publications on the subject...

  20. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the Bristol Channel, English Channel and others from 2012-09-13 to 2012-09-25 (NCEI Accession 0157385)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157385 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the Bristol Channel, English Channel,...

  1. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the Bristol Channel, English Channel and others from 2013-09-10 to 2013-10-02 (NCEI Accession 0157366)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157366 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the Bristol Channel, English Channel,...

  2. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the Bristol Channel, English Channel and others from 2013-05-08 to 2013-05-28 (NCEI Accession 0157373)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157373 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the Bristol Channel, English Channel,...

  3. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the Bristol Channel, English Channel and others from 2013-04-19 to 2013-05-08 (NCEI Accession 0157305)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157305 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the Bristol Channel, English Channel,...

  4. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the Bristol Channel, English Channel and others from 2012-09-27 to 2012-10-04 (NCEI Accession 0157267)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157267 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the Bristol Channel, English Channel,...

  5. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the Bristol Channel, English Channel and others from 2013-02-03 to 2013-02-13 (NCEI Accession 0157382)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157382 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the Bristol Channel, English Channel,...

  6. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the Bristol Channel, English Channel and others from 2012-10-23 to 2012-11-09 (NCEI Accession 0157241)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157241 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the Bristol Channel, English Channel,...

  7. Multi-client quantum key distribution using wavelength division multiplexing

    International Nuclear Information System (INIS)

    Grice, Warren P.; Bennink, Ryan S.; Earl, Dennis Duncan; Evans, Philip G.; Humble, Travis S.; Pooser, Raphael C.; Schaake, Jason; Williams, Brian P.

    2011-01-01

    Quantum Key Distribution (QKD) exploits the rules of quantum mechanics to generate and securely distribute a random sequence of bits to two spatially separated clients. Typically a QKD system can support only a single pair of clients at a time, and so a separate quantum link is required for every pair of users. We overcome this limitation with the design and characterization of a multi-client entangled-photon QKD system with the capacity for up to 100 clients simultaneously. The time-bin entangled QKD system includes a broadband down-conversion source with two unique features that enable the multi-user capability. First, the photons are emitted across a very large portion of the telecom spectrum. Second, and more importantly, the photons are strongly correlated in their energy degree of freedom. Using standard wavelength division multiplexing (WDM) hardware, the photons can be routed to different parties on a quantum communication network, while the strong spectral correlations ensure that each client is linked only to the client receiving the conjugate wavelength. In this way, a single down-conversion source can support dozens of channels simultaneously--and to the extent that the WDM hardware can send different spectral channels to different clients, the system can support multiple client pairings. We will describe the design and characterization of the down-conversion source, as well as the client stations, which must be tunable across the emission spectrum.

  8. Counselor Responsiveness to Client Religiousness.

    Science.gov (United States)

    Kelly, Eugene W., Jr.

    1990-01-01

    Presents eight categories of client attitudes toward religion and suggests opportunities for religiously oriented counselor responses. Uses four categories to describes how religion may be associated with specific client issues. Contends that an informed appreciation of clients' religiousness and the religious dimensions of many client issues can…

  9. Chip-interleaved optical code division multiple access relying on a photon-counting iterative successive interference canceller for free-space optical channels.

    Science.gov (United States)

    Zhou, Xiaolin; Zheng, Xiaowei; Zhang, Rong; Hanzo, Lajos

    2013-07-01

    In this paper, we design a novel Poisson photon-counting based iterative successive interference cancellation (SIC) scheme for transmission over free-space optical (FSO) channels in the presence of both multiple access interference (MAI) as well as Gamma-Gamma atmospheric turbulence fading, shot-noise and background light. Our simulation results demonstrate that the proposed scheme exhibits a strong MAI suppression capability. Importantly, an order of magnitude of BER improvements may be achieved compared to the conventional chip-level optical code-division multiple-access (OCDMA) photon-counting detector.

  10. Wired and wireless convergent extended-reach optical access network using direct-detection of all-optical OFDM super-channel signal.

    Science.gov (United States)

    Chow, C W; Yeh, C H; Sung, J Y; Hsu, C W

    2014-12-15

    We propose and demonstrate the feasibility of using all-optical orthogonal frequency division multiplexing (AO-OFDM) for the convergent optical wired and wireless access networks. AO-OFDM relies on all-optically generated orthogonal subcarriers; hence, high data rate (> 100 Gb/s) can be easily achieved without hitting the speed limit of electronic digital-to-analog and analog-to-digital converters (DAC/ADC). A proof-of-concept convergent access network using AO-OFDM super-channel (SC) is demonstrated supporting 40 - 100 Gb/s wired and gigabit/s 100 GHz millimeter-wave (MMW) ROF transmissions.

  11. Mathematic Model of Digital Control System with PID Regulator and Regular Step of Quantization with Information Transfer via the Channel of Plural Access

    Science.gov (United States)

    Abramov, G. V.; Emeljanov, A. E.; Ivashin, A. L.

    Theoretical bases for modeling a digital control system with information transfer via the channel of plural access and a regular quantization cycle are submitted. The theory of dynamic systems with random changes of the structure including elements of the Markov random processes theory is used for a mathematical description of a network control system. The characteristics of similar control systems are received. Experimental research of the given control systems is carried out.

  12. How and why to retain customers of electric power energy compared to the free market access options; Como e porque fidelizar clientes de energia eletrica face as opcoes de acesso ao mercado livre. As alternativas de uma concessionaria de distribuicao

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Ana Lucia Rodrigues da; Prado Junior, Fernando Amaral de Almeida [Sinerconsult Consultoria Treinamento e Participacoes Ltda., Sao Paulo, SP (Brazil)

    2006-07-01

    This paper discusses the main points of competitive electricity market in Brazil and the utilities challenges. The pro and con's of evasion of customers for the competitive market are evaluated in disco optical. Also are discussed the alternatives for a useful relationship with clients. Practical actions are proposed for the authors for obtaining better benefit/cost relationship and quality improving that induces better quality perception for the client. (author)

  13. E-mail security: mail clients must use encrypted protocols

    CERN Multimedia

    2006-01-01

    In the coming weeks, users of mail clients other than Outlook (e.g. Pine, Mozilla, Mac Mail, etc.) may receive an e-mail from Mail-service@cern.ch with instructions to update the security settings of their mail client. The aim of this campaign is to enforce the use of encrypted and authenticated mail protocols in order to prevent the propagation of viruses and protect passwords from theft. As a first step, from 6 June 2006 onwards, access to mail servers from outside CERN will require a securely configured mail client as described in the help page http://cern.ch/mmmservices/Help/?kbid=191040. On this page most users will also find tools that will update their mail client settings automatically. Note that Outlook clients and WebMail access are not affected. The Mail Team

  14. La contrainte client

    Directory of Open Access Journals (Sweden)

    Guillaume Tiffon

    2011-04-01

    Full Text Available Cet article montre que le contact client a beau être ambivalent, dans la mesure où il est à la fois source de contrainte et de reconnaissance, dans certains cas, comme celui des caissières, il constitue avant tout une contrainte, en ce que les clients contrôlent le travail qui s’opère « sous leurs yeux », tandis que, dans d’autres cas, comme celui des kinésithérapeutes, il contribue avant tout à donner du sens au travail et, par là, à susciter l’engagement des travailleurs. L’article souligne ainsi combien la contrainte client revêt des modalités différentes selon la configuration, spatiale et temporelle, dans laquelle se déroule la relation de service, et le différentiel de compétences entre les protagonistes engagés dans cette relation.The client constraint. A comparative analysis of cashiers and physiotherapistsThis article shows that despite the ambivalence of client contact, insofar as it is both a source of constraint and recognition, in some cases, as the ones of cashiers, it isprimarily a constraint: clients control the work that takes place “before their eyes”, whereas in other cases – as in the ones of physiotherapists – it contributes to give meaning to work and, thereby, to arouse the commitment of workers. The article highlights how the client constraint takes on different forms depending on thespatial and temporal configuration where the service relation runs, and the skills differential between the protagonists involved in this relation.El apremio de los clientes. Análisis comparativo entre las cajeras de supermercado y los kinesiterapeutasEn este artículo se demuestra que aunque el contacto con los clientes puede ser percibido como agradable, en realidad en la mayoría de los casos el cliente es percibido como un peso puesto que estos « controlan » visualmente el trabajo de las cajeras mientras que en otras profesiones como es el caso de los kinesiterapeutas la presencia del paciente

  15. Ion channel regulation by phosphoinositides analyzed with VSPs – PI(4,5P2 affinity, phosphoinositide selectivity, and PI(4,5P2 pool accessibility

    Directory of Open Access Journals (Sweden)

    Alexandra eRjasanow

    2015-06-01

    Full Text Available The activity of many proteins depends on the phosphoinositide (PI content of the membrane. E.g., dynamic changes of the concentration of PI(4,5P2 are cellular signals that regulate ion channels. The susceptibility of a channel to such dynamics depends on its affinity for PI(4,5P2. Yet, measuring affinities for endogenous PIs has not been possible directly, but has relied largely on the response to soluble analogs, which may not quantitatively reflect binding to native lipids.Voltage-sensitive phosphatases (VSPs turn over PI(4,5P2 to PI(4P when activated by depolarization. In combination with voltage-clamp electrophysiology VSPs are useful tools for rapid and reversible depletion of PI(4,5P2. Because cellular PI(4,5P2 is resynthesized rapidly, steady state PI(4,5P2 changes with the degree of VSP activation and thus depends on membrane potential.Here we show that titration of endogenous PI(4,5P2 with Ci-VSP allows for the quantification of relative PI(4,5P2 affinities of ion channels. The sensitivity of inward rectifier and voltage-gated K+ channels to Ci-VSP allowed for comparison of PI(4,5P2 affinities within and across channel subfamilies and detected changes of affinity in mutant channels. The results also reveal that VSPs are useful only for PI effectors with high binding specificity among PI isoforms, because PI(4,5P2 depletion occurs at constant overall PI level. Thus, Kir6.2, a channel activated by PI(4,5P2 and PI(4P was insensitive to VSP.Surprisingly, despite comparable PI(4,5P2 affinity as determined by Ci-VSP, the Kv7 and Kir channel families strongly differed in their sensitivity to receptor-mediated depletion of PI(4,5P2. While Kv7 members were highly sensitive to activation of PLC by Gq-coupled receptors, Kir channels were insensitive even when PI(4,5P2 affinity was lowered by mutation. We hypothesize that different channels may be associated with distinct pools of PI(4,5P2 that differ in their accessibility to PLC and VSPs.

  16. Sedgeunkedunk Stream channel geometry from 2007-08-15 to 2016-03-30 (NCEI Accession 0152486)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — We are collecting stream channel geometry and bed sediment grain size distribution data at Sedgeunkedunk stream to evaluate physical habitat changes associated with...

  17. Larkin Mill Dam channel geometry from 2008-06-09 to 2010-06-16 (NCEI Accession 0152472)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — We are collecting stream channel geometry and bed sediment grain size distribution data at the Parker River to evaluate physical habitat changes associated with the...

  18. Psychotherapy for Suicidal Clients.

    Science.gov (United States)

    Lester, David

    1994-01-01

    Reviews various systems of psychotherapy for suitability for suicidal clients. Discusses psychoanalysis, cognitive therapy, primal therapy, transactional analysis, Gestalt therapy, reality therapy, person-centered therapy, existential analysis, and Jungian analysis in light of available treatment options. Includes 36 citations. (Author/CRR)

  19. Speaking for the Client

    DEFF Research Database (Denmark)

    Mik-Meyer, Nanna; Silverman, D.

    . Nonetheless staff often assume that their clients were at the centre of the encounter, even when there is little indication that they understand the Danish language spoken. In order to analyze and explain dilemmas like these, we draw on symbolic interactionism and conversation analysis, placing linguistic...

  20. Channel CAT: A Tactical Link Analysis Tool

    National Research Council Canada - National Science Library

    Coleman, Michael

    1997-01-01

    .... This thesis produced an analysis tool, the Channel Capacity Analysis Tool (Channel CAT), designed to provide an automated tool for the analysis of design decisions in developing client-server software...

  1. Multichannel analyzer using the direct-memory-access channel in a personal computer; Mnogokanal`nyj analizator v personal`nom komp`yutere, ispol`zuyushchij kanal pryamogo dostupa k pamyati

    Energy Technology Data Exchange (ETDEWEB)

    Georgiev, G; Vankov, I; Dimitrov, L [Incn. Yadernykh Issledovanij i Yadernoj Ehnergetiki Bolgarskoj Akademii Nuk, Sofiya (Bulgaria); Peev, I [Firma TOIVEL, Sofiya (Bulgaria)

    1996-12-31

    Paper describes a multichannel analyzer of the spectrometry data developed on the basis of a personal computer memory and a controlled channel of direct access. Analyzer software covering a driver and program of spectrum display control is studied. 2 figs.

  2. An Investigation of How the Channel of Input and Access to Test Questions Affect L2 Listening Test Performance

    Science.gov (United States)

    Wagner, Elvis

    2013-01-01

    The use of video technology has become widespread in the teaching and testing of second-language (L2) listening, yet research into how this technology affects the learning and testing process has lagged. The current study investigated how the channel of input (audiovisual vs. audio-only) used on an L2 listening test affected test-taker…

  3. The Competitive Advantage: Client Service.

    Science.gov (United States)

    Leffel, Linda G.; DeBord, Karen B.

    The adult education literature contains a considerable amount of research on and discussion of client service in the marketing process, management and staff roles in service- and product-oriented businesses, and the importance of client service and service quality to survival in the marketplace. By applying the principles of client-oriented…

  4. THE CITIZEN CLIENT PROFILE

    Directory of Open Access Journals (Sweden)

    Ângela Cristina Bueno Vieira

    2006-12-01

    Full Text Available ABSTRACT: In our experience and work in the Medical Clinic at the Federal University of Goiás Clinical Hospital (HC/UFG, we observe that in despite of the most patients get orientations about their pathology by the health team, they don’t accomplish these orientations. For the continuous self-care promotion was implanted project "Citizen Client", with intention to contribute to patient citizenship rescue, guiding and strengthening its rights and duties while carrying on pathology. This article is an experience related by a qualitative approach with a group of patients interned in the Medical Clinic of the HC/UFG that rambles, their familiars and that ones who participates in the project Citizen Client during their internment in the year of 2003. On the meeting we work with lectures, workshops and groups by the multi-professional team and coordinated by a Nurse. The subjects had been diverse, approaching some pathology and its cares, social and spiritual assistance. The client participation in its recovery has extreme importance and, so that this occurs, it is necessary health education understood in its extended form, recognizing the client’s life reality, their day-by-day, providing mechanisms for them to become an asset subject with autonomy to act in favor of own health. KEYWORDS: Health Education; Self Care; Quality of Life.

  5. A real time multi-server multi-client coherent database for a new high voltage system

    International Nuclear Information System (INIS)

    Gorbics, M.; Green, M.

    1995-01-01

    A high voltage system has been designed to allow multiple users (clients) access to the database of measured values and settings. This database is actively maintained in real time for a given mainframe containing multiple modules each having their own database. With limited CPU nd memory resources the mainframe system provides a data coherency scheme for multiple clients which (1) allows the client to determine when and what values need to be updated, (2) allows for changes from one client to be detected by another client, and (3) does not depend on the mainframe system tracking client accesses

  6. Angiotensin Converting-Enzyme Inhibitors, Angiotensin Receptor Blockers, and Calcium Channel Blockers Are Associated with Prolonged Vascular Access Patency in Uremic Patients Undergoing Hemodialysis.

    Directory of Open Access Journals (Sweden)

    Fu-An Chen

    Full Text Available Vascular access failure is a huge burden for patients undergoing hemodialysis. Many efforts have been made to maintain vascular access patency, including pharmacotherapy. Angiotensin converting enzyme inhibitor (ACE-I, angiotensin receptor blocker (ARB, and calcium channel blocker (CCB are known for their antihypertensive and cardio-protective effects, however, their effects on long-term vascular access patency are still inconclusive.We retrospectively enrolled patients commencing maintenance hemodialysis between January 1, 2000, and December 31, 2006 by using National Health Insurance Research Database in Taiwan. Primary patency was defined as the date of first arteriovenous fistula (AVF or arteriovenous graft (AVG creation to the time of access thrombosis or any intervention aimed to maintain or re-establish vascular access patency. Cox proportional hazards models were used to adjust the influences of patient characteristics, co-morbidities and medications.Total 42244 patients were enrolled in this study, 37771 (89.4% used AVF, 4473 (10.6% used AVG as their first long term dialysis access. ACE-I, ARB, and CCB use were all associated with prolonged primary patency of AVF [hazard ratio (HR 0.586, 95% confidence interval (CI 0.557-0.616 for ACE-I use; HR 0.532, CI 0.508-0.556 for ARB use; HR 0.485, CI 0.470-0.501 for CCB use] and AVG (HR 0.557, CI 0.482-0.643 for ACE-I use, HR 0.536, CI 0.467-0.614 for ARB use, HR 0.482, CI 0.442-0.526 for CCB use.In our analysis, ACE-I, ARB, and CCB were strongly associated with prolonged primary patency of both AVF and AVG. Further prospective randomized studies are still warranted to prove the causality.

  7. [Client centered psychotherapy].

    Science.gov (United States)

    Werthmann, H V

    1979-01-01

    In the discussion concerning which psychotherapeutic methods should come under the auspices of the medical health system in West Germany, the question is raised regarding the client-centered therapy of Carl Rogers. Can it be considered a distinct psychotherapeutic method? A review of the scientific literature dealing with this method shows that it provides neither a theory of mental illness nor a theory of clinical application based on individual cases or specific neurotic disturbances, Therefore it should be categorized as a useful method of communication in the field of psychology and not as a therapeutic method for treating mental illness.

  8. 76 FR 47529 - Port Access Route Study: In the Waters of Montauk Channel and Block Island Sound

    Science.gov (United States)

    2011-08-05

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 167 [Docket No. USCG-2005-21650] Port...: The Coast Guard announces the availability of Preliminary Study Recommendations of a Port Access Route... help reduce the risk of marine casualties and increase vessel traffic management efficiency in the...

  9. Multi-Channel Multi-Radio Using 802.11 Based Media Access for Sink Nodes in Wireless Sensor Networks

    Directory of Open Access Journals (Sweden)

    Kok-Keong Loo

    2011-05-01

    Full Text Available The next generation surveillance and multimedia systems will become increasingly deployed as wireless sensor networks in order to monitor parks, public places and for business usage. The convergence of data and telecommunication over IP-based networks has paved the way for wireless networks. Functions are becoming more intertwined by the compelling force of innovation and technology. For example, many closed-circuit TV premises surveillance systems now rely on transmitting their images and data over IP networks instead of standalone video circuits. These systems will increase their reliability in the future on wireless networks and on IEEE 802.11 networks. However, due to limited non-overlapping channels, delay, and congestion there will be problems at sink nodes. In this paper we provide necessary conditions to verify the feasibility of round robin technique in these networks at the sink nodes by using a technique to regulate multi-radio multichannel assignment. We demonstrate through simulations that dynamic channel assignment scheme using multi-radio, and multichannel configuration at a single sink node can perform close to optimal on the average while multiple sink node assignment also performs well. The methods proposed in this paper can be a valuable tool for network designers in planning network deployment and for optimizing different performance objectives.

  10. Multi-channel multi-radio using 802.11 based media access for sink nodes in wireless sensor networks.

    Science.gov (United States)

    Campbell, Carlene E-A; Khan, Shafiullah; Singh, Dhananjay; Loo, Kok-Keong

    2011-01-01

    The next generation surveillance and multimedia systems will become increasingly deployed as wireless sensor networks in order to monitor parks, public places and for business usage. The convergence of data and telecommunication over IP-based networks has paved the way for wireless networks. Functions are becoming more intertwined by the compelling force of innovation and technology. For example, many closed-circuit TV premises surveillance systems now rely on transmitting their images and data over IP networks instead of standalone video circuits. These systems will increase their reliability in the future on wireless networks and on IEEE 802.11 networks. However, due to limited non-overlapping channels, delay, and congestion there will be problems at sink nodes. In this paper we provide necessary conditions to verify the feasibility of round robin technique in these networks at the sink nodes by using a technique to regulate multi-radio multichannel assignment. We demonstrate through simulations that dynamic channel assignment scheme using multi-radio, and multichannel configuration at a single sink node can perform close to optimal on the average while multiple sink node assignment also performs well. The methods proposed in this paper can be a valuable tool for network designers in planning network deployment and for optimizing different performance objectives.

  11. Categorizing clients with disabilities

    DEFF Research Database (Denmark)

    Kjeldsen, Lena; Amby, Finn

    Danish governments have continuously proclaimed goals of raising the employment rate for people with disabilities, most recently in the publication “10 goal for social mobility” (Government 2016). In spite of this, the employment rate for people with disabilities has been more than 30 percent less...... than that of people without disabilities for more than a decade (Larsen & Høgelund 2015). An explanation of this difference could be the limited connection between these general goals, the employment laws and the actual implementation of the goals in the job centers (Amby 2015). Earlier Danish studies...... have by large focused on employment and disability at the stage where the client already has been categorized as having a disability (e.g. Møller & Stone 2013). This study offers new insight to the field in a Danish context by exploring the process in which people with disabilities are categorized...

  12. Secure access to patient's health records using SpeechXRays a mutli-channel biometrics platform for user authentication.

    Science.gov (United States)

    Spanakis, Emmanouil G; Spanakis, Marios; Karantanas, Apostolos; Marias, Kostas

    2016-08-01

    The most commonly used method for user authentication in ICT services or systems is the application of identification tools such as passwords or personal identification numbers (PINs). The rapid development in ICT technology regarding smart devices (laptops, tablets and smartphones) has allowed also the advance of hardware components that capture several biometric traits such as fingerprints and voice. These components are aiming among others to overcome weaknesses and flaws of password usage under the prism of improved user authentication with higher level of security, privacy and usability. To this respect, the potential application of biometrics for secure user authentication regarding access in systems with sensitive data (i.e. patient's data from electronic health records) shows great potentials. SpeechXRays aims to provide a user recognition platform based on biometrics of voice acoustics analysis and audio-visual identity verification. Among others, the platform aims to be applied as an authentication tool for medical personnel in order to gain specific access to patient's electronic health records. In this work a short description of SpeechXrays implementation tool regarding eHealth is provided and analyzed. This study explores security and privacy issues, and offers a comprehensive overview of biometrics technology applications in addressing the e-Health security challenges. We present and describe the necessary requirement for an eHealth platform concerning biometric security.

  13. DSRC中一种考虑剩余时间的信道访问退避算法%Channel access backoff algorithm considered remaining time for DSRC

    Institute of Scientific and Technical Information of China (English)

    曹敦; 唐雨龙; 雷正保

    2016-01-01

    IEEE 802.11p protocol is a low layer standard of DSRC, the backoff algoritm which utilized is BEB(Binary Exponential Backoff). BEB is widely used, but this algorithm cannot adapt to the DSRC network very well, because vehi-cles with high speed and the rapid changes of the network topology may easily lead to problems, such as unfairness of channel access and increasing rate of packet loss. To optimize and improve these situation, a backoff algorithm based on remaining time is proposed, this algorithm calculates the remaining time by the current speed of vehicle nodes to optimize the backoff mechanism. The experimental results show that, the mechanism proposed has a better performance in improving fairness of channel access and increasing the network throughput.%IEEE 802.11p协议是DSRC技术的下层标准,而该协议采用的仍然是传统的二进制指数退避算法(BEB).BEB算法虽已广泛使用,但并不能很好地适应DSRC中车载节点的高速移动及其拓扑结构快速变化的特点,易出现信道访问不公平,网络丢包率增加等问题.针对这些问题,提出一种考虑剩余时间的退避算法,由车辆节点的当前速度计算其剩余时间,优化退避机制.实验表明,提出的机制在改善信道访问公平性,提高网络吞吐量等方面均有较好的改善.

  14. Group Work with Transgender Clients

    Science.gov (United States)

    Dickey, Lore M.; Loewy, Michael I.

    2010-01-01

    Drawing on the existing literature, the authors' research and clinical experiences, and the first author's personal journey as a member and leader of the transgender community, this article offers a brief history of group work with transgender clients followed by suggestions for group work with transgender clients from a social justice…

  15. Speech Mannerisms: Games Clients Play

    Science.gov (United States)

    Morgan, Lewis B.

    1978-01-01

    This article focuses on speech mannerisms often employed by clients in a helping relationship. Eight mannerisms are presented and discussed, as well as possible interpretations. Suggestions are given to help counselors respond to them. (Author)

  16. IN SITU density measurements oozy bottom of the access channel to the port of Santos, Sao Paulo, Brazil; Medicoes de densidade IN SITU em fundo vasoso do canal de acesso ao Porto de Santos/SP

    Energy Technology Data Exchange (ETDEWEB)

    Minardi, P S.P.

    1988-09-01

    The density of the bottom sediment of the access channel to the port of Santos, Sao Paulo, Brazil was measured. The in situ measurements aimed at verifying the use for navigation purposes of the layers with densities equal to or smaller than 1200 kg/m{sup 3}. (F.E.). 3 refs, 55 figs, 3 tabs.

  17. A Survey of Clients and Ethical Perspectives of Voluntary Tubal ...

    African Journals Online (AJOL)

    This is an open access article distributed under the terms of the Creative Commons ... maternal and child health services in a district, two were chosen at random using the ... of incentives, denial of rights because of client's refusal to accept a ...

  18. Client-Centeredness of Family Planning Services in a Resource ...

    African Journals Online (AJOL)

    RESULTS: The average levels of perceived informed choice and client provider interaction were 70.0% and 67.6%, respectively. Perceived clinical competence of providers, perceived integration and coordination of care, perceived accessibility of services, perceived participation of families and friends in care delivery, ...

  19. Understanding the usage of the Helioviewer Project clients and services

    Science.gov (United States)

    Ireland, J.; Zahniy, S.; Mueller, D.; Nicula, B.; Verstringe, F.; Bourgoignie, B.; Buchlin, E.; Alingery, P.

    2017-12-01

    The Helioviewer Project enables visual exploration of the Sun and the inner heliosphere for everyone, everywhere via intuitive interfaces and novel technology. The project mainly develops two clients, helioviewer.org and JHelioviewer, and the server-side capabilities accessed via those clients. Images from many different ground and space-based sources are currently available from multiple servers. Solar and heliospheric feature and event information, magnetic field extrapolations and important time-series can also be browsed and visualized using Helioviewer Project clients. Users of the Helioviewer Project have made over two million movies and many millions of screenshots since detailed (and anonymous) logging of Helioviewer Project usage was implemented in February 2011. These usage logs are analyzed to give a detailed breakdown on user interaction with solar and heliospheric data via Helioviewer Project clients and services. We present summary statistics on how our users are using our clients and services, which data they are interested in, and how they choose to interact with different data sources. At the poster presentation we will also be soliciting ideas from the community to improve our clients and services.

  20. Assessment of ART centres in India: client perspectives.

    Science.gov (United States)

    Sogarwal, Ruchi; Bachani, Damodar

    2009-05-01

    Drug adherence and quality of antiretroviral therapy (ART) services are the keys for the successful ART programme. Hence, an attempt has been made to assess ART centres in India from client perspectives that are receiving services from the centres. Data were gathered through exit interviews with 1366 clients from 27 ART centres that were selected on the basis of drug adherence and client load. Analyses revealed that more than 80 per cent of the clients reported overall satisfaction with the services availed from the centre and 60 per cent reported that the quality of life has improved to a great extent after getting ART. Most of the clients strongly demanded to open ART centre in each district for better access as that will increase drug adherence and eventually control the HIV progression. It has been found that as many as 14% of respondents, ever been on ART, reported non-adherence and 70% of them cited distance and economic factors as the reasons for non-adherence. Study concludes that while majority of the clients were satisfied with ART services, shortage of staff, high level of non-drug adherence, long distances and poor referring system are the weak areas requiring attention.

  1. Cross-point-type spin-transfer-torque magnetoresistive random access memory cell with multi-pillar vertical body channel MOSFET

    Science.gov (United States)

    Sasaki, Taro; Endoh, Tetsuo

    2018-04-01

    In this paper, from the viewpoint of cell size and sensing margin, the impact of a novel cross-point-type one transistor and one magnetic tunnel junction (1T–1MTJ) spin-transfer-torque magnetoresistive random access memory (STT-MRAM) cell with a multi-pillar vertical body channel (BC) MOSFET is shown for high density and wide sensing margin STT-MRAM, with a 10 ns writing period and 1.2 V V DD. For that purpose, all combinations of n/p-type MOSFETs and bottom/top-pin MTJs are compared, where the diameter of MTJ (D MTJ) is scaled down from 55 to 15 nm and the tunnel magnetoresistance (TMR) ratio is increased from 100 to 200%. The results show that, benefiting from the proposed STT-MRAM cell with no back bias effect, the MTJ with a high TMR ratio (200%) can be used in the design of smaller STT-MRAM cells (over 72.6% cell size reduction), which is a difficult task for conventional planar MOSFET based design.

  2. Podemos fidelizar clientes inicialmente insatisfechos

    Directory of Open Access Journals (Sweden)

    Jesús Cambra-Fierro

    2011-01-01

    Full Text Available El paradigma relacional, dominante en el ámbito de la mercadotecnia, aboga por establecer y desarrollar relaciones duraderas con los clientes. Para ello es preciso conocer cuáles son sus necesidades y esforzarse por satisfacerlas. Los clientes quieren sentirse importantes y, por tanto, las empresas deberían preocuparse no sólo por vender, sino también por conocer su índice real de satisfacción/ insatisfacción. Por tanto, desde un punto de vista lógico este debería ser el patrón de comportamiento empresarial, los trabajos de Barroso (2008 y Coca (2008 así lo indican. Pero la realidad demuestra que esto no siempre es así. A pesar de que los clientes siempre desean sentirse atendidos, existen empresas que parecen olvidarse de esta premisa básica y, sin embargo, obtienen resultados positivos. Este trabajo tiene el objetivo de analizar la posible contribución de los procesos de recuperación de servicios en la fidelización de clientes/usuarios. Para ello tomamos como referencia el concepto de procesos de recuperación de servicio y estudiamos el contexto del sector de telefonía móvil en España.Através de un análisis de estadísticos descriptivos y de la técnica Partial Least Squares (PLS, concluimos que las empresas se comportan de manera opuesta a lo que esperan los clientes y no se preocupan realmente por reconquistar su satisfacción. Sin embargo, la opinión de los usuarios resulta muy reveladora y sugiere que es posible convertir un cliente inicialmente insatisfecho en un cliente fiel.

  3. Professional Access 2013 programming

    CERN Document Server

    Hennig, Teresa; Hepworth, George; Yudovich, Dagi (Doug)

    2013-01-01

    Authoritative and comprehensive coverage for building Access 2013 Solutions Access, the most popular database system in the world, just opened a new frontier in the Cloud. Access 2013 provides significant new features for building robust line-of-business solutions for web, client and integrated environments.  This book was written by a team of Microsoft Access MVPs, with consulting and editing by Access experts, MVPs and members of the Microsoft Access team. It gives you the information and examples to expand your areas of expertise and immediately start to develop and upgrade projects. Exp

  4. Analysis of Java Distributed Architectures in Designing and Implementing a Client/Server Database System

    National Research Council Canada - National Science Library

    Akin, Ramis

    1998-01-01

    .... Information is scattered throughout organizations and must be easily accessible. A new solution is needed for effective and efficient management of data in today's distributed client/server environment...

  5. Remote Boot of a Diskless Linux Client for Operating System Integrity

    National Research Council Canada - National Science Library

    Allen, Bruce

    2002-01-01

    .... The diskless Linux client is organized to provide read-write files over NFS at home, read-only files over NFS for accessing bulky immutable utilities, and sone volatile RAM disk files to allow the Linux Kernel to boot...

  6. Multi-channel service retailing: The effects of channel performance satisfaction on behavioral intentions.

    NARCIS (Netherlands)

    Birgelen, van M.; Jong, de A.; Ruyter, de J.C.

    2006-01-01

    Abstract The number of channels that retailers can use interchangeably to provide customer service has increased. We report on a study of clients of a large retail bank that investigates the channel performance satisfaction–behavioral intentions relationship when the traditional service channel

  7. Channel CAT: A Tactical Link Analysis Tool

    Science.gov (United States)

    1997-09-01

    NAVAL POSTGRADUATE SCHOOL Monterey, California THESIS CHANNEL CAT : A TACTICAL LINK ANALYSIS TOOL by Michael Glenn Coleman September 1997 Thesis...REPORT TYPE AND DATES COVERED September 1997 Master’s Thesis 4. TITLE AND SUBTITLE CHANNEL CAT : A TACTICAL LINK ANALYSIS TOOL 5. FUNDING NUMBERS 6...tool, the Channel Capacity Analysis Tool (Channel CAT ), designed to provide an automated tool for the anlysis of design decisions in developing client

  8. Workplace Responses and Psychologists' Needs Following Client Suicide.

    Science.gov (United States)

    Finlayson, Melissa; Simmonds, Janette

    2017-01-01

    This research aimed to explore the role of workplace responses in psychologists' adaptation to client suicides. Participants were 178 psychologists who completed an online self-report questionnaire which included both open and closed questions yielding qualitative and quantitative data. Fifty-six (31.5%) participants reported one or more client suicides. Mixed results were found in terms of perceived support from the workplace following a client suicide. Psychologists reported a need for more open communication in the workplace, peer supports, space to grieve, as well as opportunities to engage in a learning process. The findings have important implications for research and for understanding the role of the workplace postvention. It also raises the need for external support to be accessible for psychologists working in private practice.

  9. Anxiety in mammography: mammographers' and clients' perspectives

    International Nuclear Information System (INIS)

    Galletta, S.; Joel, N.; Maguire, R.; Weaver, K.; Poulos, A.

    2003-01-01

    The aim of this study was to identify causes of anxiety experienced by mammographers and clients during mammography and strategies to decrease the anxiety generated by the mammographic procedure. Two questionnaires were distributed: one to mammographers in public and private centres within NSW, the other to women (clients) who have experienced mammography. Mammographers' and clients' rankings of causes of clients' anxiety demonstrated many similarities indicating the mammographers' acknowledgement of factors contributing to client anxiety. Thematic analysis provided important qualitative data concerning anxiety experienced by both mammographers and clients and the influence of mammographer and client behaviour on that anxiety. The results of this study have provided important new knowledge for mammographic practice and mammography education. By understanding the causes of anxiety experienced by clients, mammographers can provide an informed, empathetic approach to the mammographic process. By acknowledging factors which increase their own anxiety mammographers can reduce the impact of this on themselves and on their clients. Copyright (2003) Australian Institute of Radiography

  10. Acesso ao serviço de emergência pelos usuários com crise hipertensiva em um hospital de Fortaleza, CE, Brasil Aceso al servicio de urgencia por clientes con crisis de presión alta en un hospital de Fortaleza, CE, Brasil Access to the emergency service by clients with hipertensive crisis in a hospital in Fortaleza, CE, Brazil

    Directory of Open Access Journals (Sweden)

    Ana Célia Caetano de Souza

    2009-08-01

    ámetros importantes en la calidad de la atención.A hypertensive crisis is a sudden and symptomatic elevatation of blood pressure at risk of acute deterioration of target organs. Although the prevalence in the literature of the burden is 1%, the risk of complications and death associated with the problem of health in the emergency services have revealed the need for deeper issues related to access to the service of health. It is a quantitative and descriptive research, held in a public hospital Fortaleza city, between April and July of 2006, with 118 patients. The results show that people with hypertensive crisis has sought health services, especially the emergency, in order to get care. The study indicates access as a key element in meeting the needs of users who seek the services of health, and the waiting time, the resolution and the reception, important parameters on the quality of care.

  11. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the English Channel, Irish Sea and St. George's Channel and North Atlantic Ocean from 2013-02-16 to 2013-03-13 (NCEI Accession 0157256)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157256 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the English Channel, Irish Sea and St....

  12. Students: Customers, Clients or Pawns?

    Science.gov (United States)

    Tight, Malcolm

    2013-01-01

    The metaphor of the student as a consumer or customer is widely used within contemporary higher education, and impacts on the ways in which students, academics and institutions behave. These, and a number of alternative metaphors for the student, are critically reviewed. The alternatives considered include both contemporary (student as client or…

  13. Bringing the client back in

    DEFF Research Database (Denmark)

    Danneris, Sophie; Nielsen, Mathias Herup

    2018-01-01

    Categorizing the job readiness of unemployed clients is a task of the utmost importance for active labor market policies. Scholarly attention on the topic has mostly focused either on questions of political legitimacy or on how categories are practically negotiated in meetings between the welfare...

  14. Client/server models for transparent, distributed computational resources

    International Nuclear Information System (INIS)

    Hammer, K.E.; Gilman, T.L.

    1991-01-01

    Client/server models are proposed to address issues of shared resources in a distributed, heterogeneous UNIX environment. Recent development of automated Remote Procedure Call (RPC) interface generator has simplified the development of client/server models. Previously, implementation of the models was only possible at the UNIX socket level. An overview of RPCs and the interface generator will be presented and will include a discussion of generation and installation of remote services, the RPC paradigm, and the three levels of RPC programming. Two applications, the Nuclear Plant Analyzer (NPA) and a fluids simulation using molecular modelling, will be presented to demonstrate how client/server models using RPCs and External Data Representations (XDR) have been used production/computation situations. The NPA incorporates a client/server interface for transferring/translation of TRAC or RELAP results from the UNICOS Cray to a UNIX workstation. The fluids simulation program utilizes the client/server model to access the Cray via a single function allowing it to become a shared co-processor to the workstation application. 5 refs., 6 figs

  15. Open client/server computing and middleware

    CERN Document Server

    Simon, Alan R

    2014-01-01

    Open Client/Server Computing and Middleware provides a tutorial-oriented overview of open client/server development environments and how client/server computing is being done.This book analyzes an in-depth set of case studies about two different open client/server development environments-Microsoft Windows and UNIX, describing the architectures, various product components, and how these environments interrelate. Topics include the open systems and client/server computing, next-generation client/server architectures, principles of middleware, and overview of ProtoGen+. The ViewPaint environment

  16. Who cares for involuntary clients?

    Science.gov (United States)

    Soliman, Soheil; Pollack, Harold A; Alexander, Jeffrey A

    2009-01-01

    The objectives of this study were to compare characteristics of outpatient substance abuse treatment (OSAT) units that serve high proportions of involuntary clients (ICs) with those that serve a low percentage of such clients. The authors analyze unit-level 1995-2005 data from the National Drug Abuse Treatment System Survey (NDATSS). Approximately 1/6 of OSAT units draw the dominant majority of their clients from involuntary referrals. OSAT units that treat a high proportion of ICs are less likely to be accredited by professional organizations, have fewer treatment staff with advanced degrees, and have shorter average treatment duration than do OSAT units that serve few ICs. OSAT units that serve ICs are more likely to offer legal and domestic violence services but are less likely to offer mental health services or aftercare. OSAT units that serve ICs are less likely to be hospital-affiliated than are other units. Clients at such facilities are more likely to be convicted of driving while intoxicated (DWI), are younger, are less likely to have received prior treatment, are more likely to remain abstinent after treatment, but are more likely to be remanded back to courts. The authors conclude that ICs are an important market niche in OSAT care. DWI is by far the most common offense reported in units that specialize in ICs. Aside from legal and domestic violence services, units with a high proportion of ICs appear to offer somewhat less intensive and professionalized services than do other facilities; however, clients at these units are more likely to be abstinent at the end of treatment and but more likely to be remanded back to the courts.

  17. Database marketing : base de dados de clientes

    OpenAIRE

    Carreira, Luís

    2011-01-01

    Trabalho final para a Licenciatura em Informática apresentado à Universidade Aberta, 2011 Neste trabalho pretende-se extrair informação de base de dados de clientes recorrendo a duas métricas RM (Recenticidade/valor Monetário) e LTV(Life Time Value) individual. A comparação entre o LTV individual e o RM mostrou-se muito útil na tomada de decisões. O tratamento e a preparação dos dados em Access são efectuados em SQL obrigando à criação de várias consultas. O desenvolvimento de uma int...

  18. Client Contacts Improve Quality of Copywriting.

    Science.gov (United States)

    McCann, Guy

    1988-01-01

    Discusses the advantages of using real-life clients for class assignments in copywriting courses. Presents suggestions for client sources and identifies possible problems which may be encountered. (MM)

  19. Influence of space size of abutment screw access channel on the amount of extruded excess cement and marginal accuracy of cement-retained single implant restorations.

    Science.gov (United States)

    Al Amri, Mohammad D; Al-Johany, Sulieman S; Al-Qarni, Mohammed N; Al-Bakri, Ahmed S; Al-Maflehi, Nassr S; Abualsaud, Haythem S

    2018-02-01

    The detrimental effect of extruded excess cement on peri-implant tissue has been well documented. Although several techniques have been proposed to reduce this effect by decreasing the amount of extruded cement, how the space size of the abutment screw access channel (SAC) affects the amount of extruded cement and marginal accuracy is unclear. The purpose of this in vitro study was to evaluate the effect of the size of the unfilled space of the abutment SAC on the amount of extruded excess cement and the marginal accuracy of zirconia copings. Twelve implant replicas and corresponding standard abutments were attached and embedded in acrylic resin blocks. Computer-aided design and computer-aided manufacturing (CAD-CAM) zirconia copings with a uniform 30-μm cement space were fabricated by 1 dental technician using the standard method. The copings were temporarily cemented 3 times at different sizes of the left space of the SAC as follows: the nonspaced group (NS), in which the entire SAC was completely filled, the 1-mm-spaced group (1MMS), and the 2-mm-spaced group (2MMS). Abutments and crowns were ultrasonically cleaned, steam cleaned, and air-dried. The excess cement was collected and weighed. To measure the marginal accuracy, 20 measurements were made every 18 degrees along the coping margin at ×300 magnification and compared with the pre-cementation readings. One-way ANOVA was calculated to determine whether the amount of extruded excess cement differed among the 3 groups, and the Tukey test was applied for multiple comparisons (α=.05). The mean weights (mg) of extruded excess cement were NS (33.53 ±1.5), 1MMS (22.97 ±5.4), and 2MMS (15.17 ±5.9). Multiple comparisons showed significant differences in the amount of extruded excess cement among the 3 test groups (Pcemented group (29.5 ±8.2) was significantly different (Pcement by 55% in comparison with the nonspaced abutments. However, no effect was found on the marginal accuracy of zirconia copings

  20. PATRON-CLIENT RELATIONSHIP PADA MASYARAKAT MADURA

    OpenAIRE

    Mohammad Hefni

    2012-01-01

    Abstrac This article traces patron-client relationship of Madurese both from socio-historical point of view and its contemporary progress. As an imbalance social-exchange relationship, in terms of patron-client relationship, second side (client) much highly depends upon the first side (patron). This had been experienced in Madurese social history during the native governmental period of time. The government was classified into two major classes; ruler class (patron) and farmer class (client)....

  1. Improved materials management through client/server computing

    International Nuclear Information System (INIS)

    Brooks, D.; Neilsen, E.; Reagan, R.; Simmons, D.

    1992-01-01

    This paper reports that materials management and procurement impacts every organization within an electric utility from power generation to customer service. An efficient material management and procurement system can help improve productivity and minimize operating costs. It is no longer sufficient to simply automate materials management using inventory control systems. Smart companies are building centralized data warehouses and use the client/server style of computing to provide real time data access. This paper describes how Alabama Power Company, Southern Company Services and Digital Equipment Corporation transformed two existing applications, a purchase order application within DEC's ALL-IN-1 environment and a materials management application within an IBM CICS environment, into a data warehouse - client/server application. An application server is used to overcome incompatibilities between computing environments and provide easy, real-time access to information residing in multi-vendor environments

  2. Negotiating the Client-Based Capstone Experience

    Science.gov (United States)

    Reifenberg, Steve; Long, Sean

    2017-01-01

    Many graduate programs for professionals (public policy, public administration, business, international affairs, and others) use client-based experiential learning projects, often termed "capstones," in which students combine theory and practice to benefit an outside client. Increasingly, undergraduate programs use client-based capstones…

  3. Client Involvement in Home Care Practice

    DEFF Research Database (Denmark)

    Glasdam, Stinne; Henriksen, Nina; Kjær, Lone

    2013-01-01

    Client involvement’ has been a mantra within health policies, education curricula and healthcare institutions over many years, yet very little is known about how ‘client involvement’ is practised in home-care services. The aim of this article is to analyse ‘client involvement’ in practise seen fr...... in public home-care practice remains limited...

  4. Implementing groupwork in primary care to meet client need.

    Science.gov (United States)

    Newcombe, Teresa; Gledstone, Pam

    Hertsmere health visitors are successfully using groupwork to target patient groups who may not traditionally access services. This includes working with clients in environments such as a homeless family hostel and an English as a second language group. The health visitors have incorporated national service framework targets and important health promotion advice into sessions, and work with a range of other professionals. The result is a modernised, family-centred public health role.

  5. [On the clients of public health organizations].

    Science.gov (United States)

    Duran, Júlia; Villalbí, Joan R; Guix, Joan

    2004-01-01

    Public services must satisfy a variety of agents: users of these services, the citizens who pay the taxes that finance them, politicians, and those that work in them. To obtain public services that give priority to the citizen-user, knowledge of clients, their expectations, preferences, complaints and degree of satisfaction is essential. This article presents the process of internal discussion in our agency about its clients, who differ from those of an industrial or commercial organization. A proposal for the classification of clients, as well as the process that has led to a client portfolio, are presented and steps to improve services from the perspective of the client are suggested.

  6. Call center. Centrados en el cliente

    OpenAIRE

    Leal-Alonso-de-Castañeda, José Enrique

    2003-01-01

    La empresa actual ha de estar preparada para responder al Cliente tal y como éste espera, porque no se busca un cliente puntual, sino un cliente fiel. La globalización de la economía y del acceso a los mercados exige que la empresa sea capaz de atraer al cliente no sólo con un servicio de calidad, sino además con una atención de calidad. La implantación de un Call Center (Centro de Atención al Cliente, Centro de Atención de Llamadas) constituye por todo ello una estrategia de negocio qu...

  7. Teaching the Importance and Use of Web-Based Services to Assist Clients in Obtaining Public Benefits

    Science.gov (United States)

    Eamon, Mary Keegan; Wu, Chi-Fang; Moroney, Gabriela; Cundari, Melissa

    2013-01-01

    Research suggests that social work students and practitioners are not particularly sensitive to assessing clients' economic hardship, nor when needed to assist clients in accessing relevant resources such as public benefits. To enhance students' understanding of the importance of engaging in these activities, this article provides…

  8. Chilean geo client application for disasters

    Science.gov (United States)

    Suárez, Rodrigo F.; Lovison, Lucia; Potters, Martinus

    2018-05-01

    The global network of the Group on Earth Observation, GEO, connects all kinds of professionals from public and private institutions with data providers, sharing information to face the challenges of global changes and human development and they are creating a Global Earth Observation System of Systems (GEOSS) to connect existing data infrastructures. A GEOSS Architecture Implementation Pilot Project for Disasters in Chile (AIP-8) was created as part of a capacity building initiative and representatives of different national agencies in Chile, along with international experts, formed a GEOSS Capacity Building Working Group (Lovison et al, 2016). Consistent with the objectives of GEOSS AIP-8 Chile, we developed and implemented a prototype service based on web services, mobile applications and other communication channels, which allows connecting different sources of information, aiming to reduce population vulnerability to natural disasters such as: earthquakes, flooding, wild fires and tsunamis, which is presented here. The GEO Chile client application is a JavaScript application using GEODAB brokering services, GIS technology and disaster information provided by national and international disaster services, including public and private organizations, where cartography becomes fundamental as a tool to provide realism and ubiquity to the information. Seven hotpots are targeted: Calbuco, Copahue and Villarrica volcanoes areas, Valparaíso city, which is frequently a victim of wildfires in the zone where population meets forest and Iquique, Illapel and Talcahuano, areas frequently struck by earthquakes and tsunamis.

  9. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the English Channel and North Atlantic Ocean from 2012-03-24 to 2012-04-07 (NCEI Accession 0157273)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157273 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the English Channel and North Atlantic...

  10. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer and other instruments from RIO BLANCO in the English Channel, Mediterranean Sea and others from 2009-12-13 to 2010-12-14 (NODC Accession 0117291)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0117291 includes Surface underway data collected from RIO BLANCO in the English Channel, Mediterranean Sea, North Atlantic Ocean, South Atlantic Ocean...

  11. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from Santa Cruz in the English Channel, North Atlantic Ocean and others from 2014-01-17 to 2014-02-28 (NCEI Accession 0157404)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157404 includes Surface underway, chemical, meteorological and physical data collected from Santa Cruz in the English Channel, North Atlantic Ocean,...

  12. Oceanographic data collected from Cathlamet Bay North Channel (USCG day mark green 3) by Center for Coastal Margin Observation and Prediction (CMOP) and assembled by Northwest Association of Networked Ocean Observation Systems (NANOOS) in the Columbia River Estuary and North East Pacific Ocean from 2000-07-02 to 2016-11-09 (NCEI Accession 0161822)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0161822 contains navigational and physical data collected at Cathlamet Bay North Channel (USCG day mark green 3), a fixed station in the Columbia...

  13. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer and other instruments from MN COLIBRI in the Alboran Sea, English Channel and others from 2010-03-30 to 2011-01-02 (NCEI Accession 0157320)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157320 includes Surface underway, chemical, meteorological and physical data collected from MN COLIBRI in the Alboran Sea, English Channel, Ligurian...

  14. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer and other instruments from MN COLIBRI in the English Channel and North Atlantic Ocean from 2011-01-07 to 2011-01-17 (NCEI Accession 0157367)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157367 includes Surface underway, chemical, meteorological and physical data collected from MN COLIBRI in the English Channel and North Atlantic...

  15. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the English Channel and North Sea from 2013-07-11 to 2013-07-23 (NCEI Accession 0157281)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157281 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the English Channel and North Sea from...

  16. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from MN COLIBRI in the English Channel and North Atlantic Ocean from 2016-01-07 to 2016-05-30 (NCEI Accession 0160554)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0160554 includes Surface underway, chemical, meteorological and physical data collected from MN COLIBRI in the English Channel and North Atlantic...

  17. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the English Channel, North Atlantic Ocean and North Sea from 2013-10-12 to 2013-10-22 (NCEI Accession 0157304)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157304 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the English Channel, North Atlantic...

  18. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from Cap San Lorenzo in the English Channel, North Atlantic Ocean and South Atlantic Ocean from 2016-01-29 to 2016-07-27 (NCEI Accession 0160551)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0160551 includes Surface underway, chemical, meteorological and physical data collected from Cap San Lorenzo in the English Channel, North Atlantic...

  19. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from Cap San Lorenzo in the English Channel, Mediterranean Sea and others from 2015-02-28 to 2015-12-16 (NCEI Accession 0157377)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157377 includes Surface underway, chemical, meteorological and physical data collected from Cap San Lorenzo in the English Channel, Mediterranean...

  20. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from CEFAS ENDEAVOUR in the English Channel, North Atlantic Ocean and North Sea from 2012-02-18 to 2012-02-29 (NCEI Accession 0157300)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157300 includes Surface underway, chemical, meteorological and physical data collected from CEFAS ENDEAVOUR in the English Channel, North Atlantic...

  1. Partial pressure (or fugacity) of carbon dioxide, temperature, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from the METEOR in the English Channel, Indian Ocean and others from 1994-10-12 to 1994-11-12 (NODC Accession 0115605)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0115605 includes Surface underway, chemical, meteorological and physical data collected from METEOR in the English Channel, Indian Ocean, North...

  2. Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from MIRAI in the Indian Ocean and Mozambique Channel from 2003-12-09 to 2004-01-24 (NODC Accession 0108101)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0108101 includes discrete sample and profile data collected from MIRAI in the Indian Ocean and Mozambique Channel from 2003-12-09 to 2004-01-24. These...

  3. Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, alkalinity and salinity collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from ARMORIQUE in the English Channel from 2013-03-15 to 2013-12-22 (NCEI Accession 0157444)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157444 includes Surface underway, chemical and physical data collected from ARMORIQUE in the English Channel from 2013-03-15 to 2013-12-22. These...

  4. Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the PRIDE OF BILBAO in the Bay of Biscay, English Channel and North Atlantic Ocean from 2005-09-26 to 2010-09-16 (NODC Accession 0108092)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0108092 includes chemical, discrete sample, physical and profile data collected from PRIDE OF BILBAO in the Bay of Biscay, English Channel and North...

  5. Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the PELAGIA in the English Channel, North Atlantic Ocean and others from 2001-08-18 to 2002-05-25 (NODC Accession 0112844)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0112844 includes chemical, discrete sample, physical and profile data collected from PELAGIA in the English Channel, North Atlantic Ocean, North Sea,...

  6. Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the PELAGIA in the English Channel, North Atlantic Ocean and others from 2001-08-18 to 2002-05-25 (NODC Accession 0112843)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0112843 includes chemical, discrete sample, physical and profile data collected from PELAGIA in the English Channel, North Atlantic Ocean, North Sea,...

  7. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from MIRAI in the Indian Ocean, Mozambique Channel and South Atlantic Ocean from 2003-12-09 to 2004-01-24 (NCEI Accession 0144250)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0144250 includes Surface underway data collected from MIRAI in the Indian Ocean, Mozambique Channel and South Atlantic Ocean from 2003-12-09 to...

  8. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer and other instruments from Benguela Stream in the Caribbean Sea, English Channel and North Atlantic Ocean from 2015-01-08 to 2015-08-27 (NCEI Accession 0160490)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0160490 includes Surface underway, chemical, meteorological and physical data collected from Benguela Stream in the Caribbean Sea, English Channel and...

  9. Partial pressure (or fugacity) of carbon dioxide and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from PRINCE OF SEAS in the Caribbean Sea, English Channel and others from 1994-06-03 to 1995-08-04 (NCEI Accession 0157050)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157050 includes Surface underway, chemical, meteorological and physical data collected from PRINCE OF SEAS in the Caribbean Sea, English Channel,...

  10. Dissolved inorganic carbon, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from DISCOVERY in the English Channel, Inner Sea - West Coast Scotland and others from 2011-06-06 to 2011-07-09 (NCEI Accession 0157451)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157451 includes chemical, discrete sample, physical and profile data collected from DISCOVERY in the English Channel, Inner Sea - West Coast...

  11. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from POLARSTERN in the Bay of Biscay, English Channel and others from 2010-01-31 to 2010-11-25 (NCEI Accession 0157388)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157388 includes Surface underway, chemical, meteorological and physical data collected from POLARSTERN in the Bay of Biscay, English Channel, North...

  12. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer and other instruments from NOAA Ship DAVID STARR JORDAN in the Channel Islands National Marine Sanctuary, Cordell Bank National Marine Sanctuary and others from 2007-07-25 to 2007-10-28 (NCEI Accession 0144352)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0144352 includes Surface underway data collected from NOAA Ship DAVID STARR JORDAN in the Channel Islands National Marine Sanctuary, Cordell Bank...

  13. Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, alkalinity and salinity collected from surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from ARMORIQUE in the English Channel from 2014-03-18 to 2014-10-09 (NCEI Accession 0163193)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0163193 includes chemical, physical and surface underway data collected from ARMORIQUE in the English Channel from 2014-03-18 to 2014-10-09. These...

  14. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from POLARSTERN in the English Channel, North Atlantic Ocean and others from 2009-01-09 to 2010-01-25 (NCEI Accession 0157325)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157325 includes Surface underway, chemical, meteorological and physical data collected from POLARSTERN in the English Channel, North Atlantic Ocean,...

  15. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from MN COLIBRI in the English Channel and North Atlantic Ocean from 2014-07-04 to 2014-11-04 (NCEI Accession 0157355)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157355 includes Surface underway, chemical, meteorological and physical data collected from MN COLIBRI in the English Channel and North Atlantic...

  16. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Barometric pressure sensor, Carbon dioxide (CO2) gas analyzer and other instruments from Benguela Stream in the Caribbean Sea, English Channel and North Atlantic Ocean from 2014-04-30 to 2014-12-19 (NCEI Accession 0159093)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0159093 includes Surface underway, chemical, meteorological and physical data collected from Benguela Stream in the Caribbean Sea, English Channel and...

  17. Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from Benguela Stream in the Caribbean Sea, English Channel and North Atlantic Ocean from 2009-01-10 to 2009-12-30 (NCEI Accession 0157285)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157285 includes Surface underway, chemical, meteorological and physical data collected from Benguela Stream in the Caribbean Sea, English Channel and...

  18. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from Cap San Lorenzo in the English Channel, Mediterranean Sea and others from 2014-11-15 to 2014-11-19 (NCEI Accession 0157277)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157277 includes Surface underway, chemical, meteorological and physical data collected from Cap San Lorenzo in the English Channel, Mediterranean...

  19. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from Atlantic Cartier in the English Channel, Inner Sea - West Coast Scotland and others from 2016-03-07 to 2016-11-09 (NCEI Accession 0157322)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157322 includes Surface underway, chemical, meteorological and physical data collected from Atlantic Cartier in the English Channel, Inner Sea - West...

  20. Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer and other instruments from Benguela Stream in the Caribbean Sea, English Channel and North Atlantic Ocean from 2010-01-09 to 2010-12-30 (NCEI Accession 0157319)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157319 includes Surface underway, chemical, meteorological and physical data collected from Benguela Stream in the Caribbean Sea, English Channel and...

  1. Characteristics of clients accessing HIV counseling and testing ...

    African Journals Online (AJOL)

    2011-12-29

    Dec 29, 2011 ... gender inequality and the low state of women remain two of the principal ... to discrimination in the workplace, educational institutions, and places of ..... impact on risk behavior or HIV incidence, particularly in. HIV-negative ...

  2. AUTHENTICATION ALGORITHM FOR PARTICIPANTS OF INFORMATION INTEROPERABILITY IN PROCESS OF OPERATING SYSTEM REMOTE LOADING ON THIN CLIENT

    Directory of Open Access Journals (Sweden)

    Y. A. Gatchin

    2016-05-01

    Full Text Available Subject of Research.This paper presents solution of authentication problem for all components of information interoperabilityin process of operation system network loading on thin client from terminal server. System Definition. In the proposed solution operation system integrity check is made by hardware-software module, including USB-token with protected memory for secure storage of cryptographic keys and loader. The key requirement for the solution is mutual authentication of four participants: terminal server, thin client, token and user. We have created two algorithms for the problem solution. The first of the designed algorithms compares the encrypted one-time password (random number with the reference value stored in the memory of the token and updates this number in case of successful authentication. The second algorithm uses the public and private keys of the token and the server. As a result of cryptographic transformation, participants are authenticated and the secure channel is formed between the token, thin client and terminal server. Main Results. Additional research was carried out to find out if the designed algorithms meet the necessary requirements. Criteria used included applicability in a multi-access terminal system architecture, potential threats evaluation and overall system security. According to analysis results, it is recommended to use the algorithm based on PKI due to its high scalability and usability. High level of data security is proved as a result of asymmetric cryptography application with the guarantee that participants' private keys are never sent in the authentication process. Practical Relevance. The designed PKI-based algorithm allows solving the problem with the use of cryptographic algorithms according to state standard even in its absence on asymmetric cryptography. Thus, it can be applied in the State Information Systems with increased requirements to information security.

  3. Uncovering client retention antecedents in service organizations

    Directory of Open Access Journals (Sweden)

    Mari Jansen van Rensburg

    2014-01-01

    Full Text Available This paper develops a multi-dimensional model of retention to provide a more complete and integrated view of client retention and its determinants in service contexts. To uncover the antecedents of client retention, social and economic exchanges were reviewed under the fundamental ideas of the Social Exchange Theory. Findings from a survey of senior South African advertising executives suggest that client retention is the result of evaluative as well as relational factors that can influence client responses. Despite contractual obligations, advertisers are willing to pay the costs and make the sacrifices of switching should their expectations be unmet. An important contribution of this study is the use of multi-item scales to measure retention. The model developed provides valuable insight to agencies on client retention management and the optimal allocation of resources for maximum customer equity. This model may also be applied to other service organisations to provide insight to client retention.

  4. Do client fees help or hurt?

    Science.gov (United States)

    Barnett, B

    1998-01-01

    This article discusses the impact of client fees for family planning (FP) services on cost recovery and level of user services in developing countries. The UN Population Fund reports that developing country governments currently pay 75% of the costs of FP programs. Donors contribute 15%, and clients pay 10%. Current pressures are on FP services to broaden and improve their scope, while user demand is increasing. Program managers should consider the program's need for funds and the clients' willingness to pay. Clients are willing to pay about 1% of their income for contraception. A study of sterilization acceptance in Mexico finds that the average monthly case load declined by 10% after the 1st price increase from $43 to $55 and declined by 58% after the 2nd price increase to $60. Fewer low-income clients requested sterilization. A CEMOPLAF study in Ecuador finds that in three price increase situations the number of clients seeking services declined, but the economic mix of clients remained about the same. The decline was 20% in the group with a 20% price increase and 26% in the 40% increase group. In setting fees, the first need is to determine unit costs. The Futures Group International recommends considering political, regulatory, and institutional constraints for charging fees; priorities for revenue use; protection for poor clients; and monitoring of money collection and expenditure. Management Sciences for Health emphasizes consideration of the reasons for collection of fees, client affordability, and client perception of quality issues. Sliding scales can be used to protect poor clients. Charging fees for laboratory services can subsidize poor clients. A Bangladesh program operated a restaurant and catering service in order to subsidize FP services. Colombia's PROFAMILIA sells medical and surgical services and a social marketing program in order to expand clinics.

  5. PENGEMBANGAN ANTIVIRUS BERBASIS CLIENT SERVER

    Directory of Open Access Journals (Sweden)

    Richki Hardi

    2015-07-01

    Full Text Available The era of globalization is included era where the komputer virus has been growing rapidly, not only of mere academic research but has become a common problem for komputer users in the world. The effect of this loss is increasingly becoming the widespread use of the Internet as a global communication line between komputer users around the world, based on the results of the survey CSI / FB. Along with the progress, komputer viruses undergo some evolution in shape, characteristics and distribution medium such as Worms, Spyware Trojan horse and program Malcodelain. Through the development of server-based antivirus clien then the user can easily determine the behavior of viruses and worms, knowing what part of an operating system that is being attacked by viruses and worms, making itself a development of network-based antivirus client server and can also be relied upon as an engine fast and reliable scanner to recognize the virus and saving in memory management.

  6. Caseworker Behavior and Clients' Employability

    DEFF Research Database (Denmark)

    Weatherall, Cecilie Dohlmann; Markwardt, Kristoffer

    experience, economic environment, and rules and restrictions with respect to active labor market policies. A few studies show that organizational structures and managerial organization within the unemployment offices also influence the employability of unemployed clients. But until now, no studies have...... empirically looked at the link between caseworker behavior and clients’ employability. A very rich survey dataset on caseworker behavior combined with informative panel data on the caseworker’s client—the unemployed—makes it possible to study the link between caseworker behavior and clients’ job possibilities....... Results show that there is a relationship between caseworker behavior and employment among the unemployed. Especially the employability among the insured unemployed is related to the concepts of coping, and professional distance....

  7. Client-Oriented Approach: Forming the System of Management of the Bank Relations with Clients

    OpenAIRE

    Zavadska Diana V.

    2015-01-01

    The aim of the article is to develop the theoretical principles of forming the bank relations with clients as part of the client-oriented strategy implementation. As a result of the conducted research there has been presented the definition of client-orientation, mechanism and system of management. The system of management of the bank relations with clients, the purpose and objectives of its formation have been substantiated. The hierarchy of subjects of forming and managing the process...

  8. How Helpdesk Agents Help Clients

    NARCIS (Netherlands)

    Steehouder, M.F.

    2007-01-01

    Helpdesks are an important channel for supporting users of technical products and software. This study analyses some phenomena in telephone helpdesk calls, using conversational analysis as a methodological and theoretical framework. Helpdesk calls are characterized by the common goal of the helpdesk

  9. The Impact of Client Expertise, Client Gender and Auditor Gender on Auditors' Judgments

    NARCIS (Netherlands)

    A.H. Gold-Nöteberg (Anna); J.E. Hunton (James); M.I. Gomaa (Mohamed)

    2006-01-01

    textabstractThe purpose of the current study is to assess the extent to which auditors’ judgments are affected by client expertise, client gender and auditor gender. Prior audit research suggests that auditors place more weight on evidence received from clients who possess higher, relative to

  10. Writing about Clients: Ethical Considerations and Options

    Science.gov (United States)

    Sperry, Len; Pies, Ronald

    2010-01-01

    Today, the decision to prepare clinical case material for publication is a decision that cannot be taken lightly. The decision involves reviewing ethical considerations and choosing among various options to safeguard client privacy. Such options include seeking the client's permission, disguising case material, and developing composite case…

  11. Client's constraining factors to construction project management ...

    African Journals Online (AJOL)

    This study analyzed client's related factors that constrain project management success of public and private sector construction in Nigeria. Issues that concern clients in any project can not be undermined as they are the owners and the initiators of project proposals. It is assumed that success, failure or abandonment of ...

  12. On Being "Attractive" With Resistant Clients.

    Science.gov (United States)

    Miller, Mark J.; Wells, Don

    1990-01-01

    Calls client resistance a frequent occurrence within the helping profession. Defines client resistance, provides a brief review of related literature, and offers counselor attractiveness as one way of addressing the issue. Identifies attractive counselor behaviors and attitudes and presents case study illustrating specific attractive counselor…

  13. Improving UK client-contractor relations

    International Nuclear Information System (INIS)

    Brant, A.W.

    1996-01-01

    The client's aim in any decommissioning project is that the originally intended end point is achieved, within budget and on time. The contractor's aim is to have a satisfied client, so that both are happy to work together again, and to have a reasonable return for his efforts. How can these - not incompatible - aims best be achieved? (UK)

  14. Training Therapists about Client Expectations of Psychotherapy.

    Science.gov (United States)

    Soley, Georgia; Marshall, Renee; Chambliss, Catherine

    Research has indicated that premature termination of therapy is sometimes due to a conflict in goal and outcome expectations between therapists and family members of clients. The present study requested both therapists and parents of child clients to complete questionnaires to determine if there is congruence between therapist and parental…

  15. Chaperone-client complexes: A dynamic liaison

    Science.gov (United States)

    Hiller, Sebastian; Burmann, Björn M.

    2018-04-01

    Living cells contain molecular chaperones that are organized in intricate networks to surveil protein homeostasis by avoiding polypeptide misfolding, aggregation, and the generation of toxic species. In addition, cellular chaperones also fulfill a multitude of alternative functionalities: transport of clients towards a target location, help them fold, unfold misfolded species, resolve aggregates, or deliver clients towards proteolysis machineries. Until recently, the only available source of atomic resolution information for virtually all chaperones were crystal structures of their client-free, apo-forms. These structures were unable to explain details of the functional mechanisms underlying chaperone-client interactions. The difficulties to crystallize chaperones in complexes with clients arise from their highly dynamic nature, making solution NMR spectroscopy the method of choice for their study. With the advent of advanced solution NMR techniques, in the past few years a substantial number of structural and functional studies on chaperone-client complexes have been resolved, allowing unique insight into the chaperone-client interaction. This review summarizes the recent insights provided by advanced high-resolution NMR-spectroscopy to understand chaperone-client interaction mechanisms at the atomic scale.

  16. Can retail banking clients' attrition be managed?

    Directory of Open Access Journals (Sweden)

    Agaliotis Konstantinos

    2015-01-01

    Full Text Available The rurrο_e of all banks across the universe is to satisfy their clients' necessities. One of the predominant impacts of the last few years' financial crisis in Europe was the way in which customers interact with their banks. The theory of 'main bank' is not any more the case as clients' trust toward banks fades away together with their loyalty. Nowadays, it is necessary for banks to segment their clientele data base, and target the most profitable clients. The retention strategy of each financial institution becomes more and more important as the value of each retained customer is disproportional to the cost of acquiring a new one. The main findings of the subject retail banking clients' retention policy analysis prove that clients of different lifetime value have different propensity to defect. At the same time, the ability of a bank to retain a potential defector does not depend directly on satisfying the defection reason. Many of the various bank counter offers which do not directly satisfy the reason that a client refers to as the 'defection' one, are enough in order to retain a client. Equally important to the identification of clients' behavioural patterns is the use of the subject findings on behalf of the retail oriented banks in order to predict accurately the cost of future defection, as well as, to incorporate one more measurable parameter in their credit risk scorecards i.e. the intention to increase credit exposure.

  17. Experiential Interventions for Clients with Genital Herpes.

    Science.gov (United States)

    Cummings, Anne L.

    1999-01-01

    Explores potential benefits of incorporating concepts and interventions from experimental therapy to help clients with psychosocial difficulties in learning to live with genital herpes. Recommends experimental counseling of two-chair dialog, empty chair, and metaphor for helping clients with emotional sequelae of genital herpes. Presents case…

  18. Organizational and Client Commitment among Contracted Employees

    Science.gov (United States)

    Coyle-Shapiro, Jacqueline A-M.; Morrow, Paula C.

    2006-01-01

    This study examines affective commitment to employing and client organizations among long-term contracted employees, a new and growing employment classification. Drawing on organizational commitment and social exchange literatures, we propose two categories of antecedents of employee commitment to client organizations. We tested our hypotheses…

  19. The clients' readiness to use mental health care services: Experiences and perceptions from Iranian context.

    Science.gov (United States)

    Alavi, Mousa; Irajpour, Alireza

    2013-11-01

    Underutilization of mental health care services has been a challenge for the health care providers for many years. This challenge could be met in part by improving the clients' readiness to use such services. This study aimed to introduce the important aspects of the clients' readiness to use mental health services in the Iranian context. A thematic analysis of in-depth interviews was undertaken using a constant comparative approach. Participants (11 health professionals consisting of 3 physicians, 7 nurses, 1 psychologist, and 5 patients/their family members) were recruited from educational hospitals affiliated with Isfahan University of Medical Sciences, Iran. The credibility and trustworthiness was grounded on four aspects: factual value, applicability, consistency, and neutrality. The study findings uncovered two important aspects of the clients' readiness for utilizing mental health care services. These are described through two themes and related sub-themes: "The clients' awareness" implies the cognitive aspect of readiness and "the clients' attitudes" implies the psychological aspect of readiness, both of which have perceived to cultivate a fertile context through which the clients could access and use the mental health services more easily. For the health care system in Isfahan, Iran to be successful in delivering mental health services, training programs directed to prepare service users should be considered. Improving the clients' favorable attitudes and awareness should be considered.

  20. 31 CFR 10.28 - Return of client's records.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Return of client's records. 10.28... § 10.28 Return of client's records. (a) In general, a practitioner must, at the request of a client, promptly return any and all records of the client that are necessary for the client to comply with his or...

  1. 42 CFR 483.420 - Condition of participation: Client protections.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Condition of participation: Client protections. 483... Condition of participation: Client protections. (a) Standard: Protection of clients' rights. The facility must ensure the rights of all clients. Therefore, the facility must— (1) Inform each client, parent (if...

  2. 49 CFR 1103.23 - Confidences of a client.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Confidences of a client. 1103.23 Section 1103.23... Responsibilities Toward A Client § 1103.23 Confidences of a client. (a) The practitioner's duty to preserve his client's confidence outlasts the practitioner's employment by the client, and this duty extends to the...

  3. Social exchange as a framework for client-nurse interaction during public health nursing maternal-child home visits.

    Science.gov (United States)

    Byrd, Mary E

    2006-01-01

    The purpose of this paper was to develop a nursing-focused use of social exchange theory within the context of maternal-child home visiting. The nature of social exchange theory, its application to client-nurse interaction, and its fit with an existing data set from a field research investigation were examined. Resources exchanged between the nurse and clients were categorized and compared across the patterns of home visiting, nursing strategies based on exchange notions were identified, and variations in exchange were linked with client outcomes. The nurse provided resources within the categories of information, status, service, and goods. Clients provided time, access to the home, space within the home to conduct the visit, opportunities to observe maternal-child interaction, access to the infant, and information. The ease and breadth of resource exchange varied across the patterns of home visiting. The social exchange perspective was useful in categorizing resources, specifying and uncovering new resource categories, understanding nursing strategies to initiate and maintain the client-nurse relationship, and linking client-nurse interactive phenomena with client outcomes. Social exchange theory is potentially useful for understanding client-nurse interaction in the context of maternal-child home visits.

  4. Xerostomia among older home care clients.

    Science.gov (United States)

    Viljakainen, Sari; Nykänen, Irma; Ahonen, Riitta; Komulainen, Kaija; Suominen, Anna Liisa; Hartikainen, Sirpa; Tiihonen, Miia

    2016-06-01

    The purpose of this study was to examine drug use and other factors associated with xerostomia in home care clients aged 75 years or older. The study sample included 270 home care clients aged ≥75 years living in Eastern and Central Finland. The home care clients underwent in-home interviews carried out by trained home care nurses, nutritionists, dental hygienists and pharmacists. The collected data contained information on sociodemographic factors, health and oral health status, drug use, depressive symptoms (GDS-15), cognitive functioning (MMSE), functional ability (Barthel Index, IADL) and nutrition (MNA). The primary outcome was xerostomia status (never, occasionally or continuously). Among the home care clients, 56% (n = 150) suffered from xerostomia. Persons with continuous xerostomia used more drugs and had more depressive symptoms and a higher number of comorbidities than other home care clients. In multivariate analyses, excessive polypharmacy (OR = 1.83, 95% Cl 1.08-3.10) and depressive symptoms (OR = 1.12, 95% Cl 1.03-1.22) were associated with xerostomia. Xerostomia is a common problem among old home care clients. Excessive polypharmacy, use of particular drug groups and depressive symptoms were associated with xerostomia. The findings support the importance of a multidisciplinary approach in the care of older home care clients. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Team-client Relationships And Extreme Programming

    Directory of Open Access Journals (Sweden)

    John Karn

    2008-01-01

    Full Text Available This paper describes a study that examined the relationship between software engineering teams who adhered to the extreme programming (XP methodology and their project clients. The study involved observing teams working on projects for clients who had commissioned a piece of software to be used in the real world. Interviews were conducted during and at the end of the project to get client opinion on how the project had progressed. Of interest to the researchers were opinions on frequency of feedback, how the team captured requirements, whether or not the iterative approach of XP proved to be helpful, and the level of contextual and software engineering knowledge the client had at the start of the project. In theory, fidelity to XP should result in enhanced communication, reduce expectation gaps, and lead to greater client satisfaction. Our results suggest that this depends heavily on the communication skills of the team and of the client, the expectations of the client, and the nature of the project.

  6. Investigation Of Information Sources And Communication Channels ...

    African Journals Online (AJOL)

    Investigation Of Information Sources And Communication Channels In Ipm Rice ... the information accessibility of farmer groups seems as empowerment strategy. ... information sources and communication channels, in order of importance, ...

  7. Client Involvement in Home Care Practice

    DEFF Research Database (Denmark)

    Glasdam, Stinne; Henriksen, Nina; Kjær, Lone

    2013-01-01

    , political and administrative frames that rule home- care practice. Client involvement is shown within four constructed analytical categories: ‘Structural conditions of providing and receiving home care’; ‘Client involvement inside the home: performing a professional task and living an everyday life......’; ‘Client involvement outside the home: liberal business and mutual goal setting’; and ‘Converting a home to a working place: refurnishing a life’. The meaning of involvement is depending on which position it is viewed from. On the basis of this analysis, we raise the question of the extent to which...

  8. Client-Oriented Approach: Forming the System of Management of the Bank Relations with Clients

    Directory of Open Access Journals (Sweden)

    Zavadska Diana V.

    2015-03-01

    Full Text Available The aim of the article is to develop the theoretical principles of forming the bank relations with clients as part of the client-oriented strategy implementation. As a result of the conducted research there has been presented the definition of client-orientation, mechanism and system of management. The system of management of the bank relations with clients, the purpose and objectives of its formation have been substantiated. The hierarchy of subjects of forming and managing the process of the bank relations with client has been presented. The ways of implementing in practice the functions of the mechanism of managing relations with clients have been revealed. It has been proved that for implementation of the client-oriented approach the banking institution should have a comprehensive view of its clients’ behavior, which detailed understanding will allow for a more accurate segmentation and building individualized partnership relations. Implementing the principle of totality of client relationships level and comprehensive knowledge, development of employee behavior techniques and special techniques for working with the most valuable clients, the use of analytics and forecasting tools will provide targeting of marketing campaigns and lead to minimization of additional costs, satisfaction of every client, loyalty, increase in the market share, growth of sales volume, increase in profits of the banking institution.

  9. Accessibility and preferred use of online Web applications among WIC participants with Internet access.

    Science.gov (United States)

    Bensley, Robert J; Hovis, Amanda; Horton, Karissa D; Loyo, Jennifer J; Bensley, Kara M; Phillips, Diane; Desmangles, Claudia

    2014-01-01

    This study examined the current technology use of clients in the western Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) region and the preferences these current clients have for using new technologies to interact with WIC. Cross-sectional convenience sample for online survey of WIC clients over 2 months in 2011. A weighted sample of 8,144 participants showed that the majority of WIC clients have access to the Internet using a computer or mobile phone. E-mail, texting, and Facebook were technologies most often used for communication. Significant differences (P video chat. Technologies should be considered for addressing WIC clients' needs, including use of text messaging and smartphone apps for appointments, education, and other WIC services; online scheduling and nutrition education; and a stronger Facebook presence for connecting with WIC clients and breastfeeding support. Published by Elsevier Inc.

  10. Enhancing client welfare through better communication of private mental health data between rural service providers

    Directory of Open Access Journals (Sweden)

    Oliver Kisalay Burmeister

    2015-11-01

    Full Text Available Client welfare is detrimentally affected by poor communication of data between rural service providers, which in part is complicated by privacy legislation. A study of service provision involving interviews with mental health professionals, found challenges in communicative processes between agencies were exacerbated by the heavy workloads. Dependence on individual interpretations of legislation, and on manual handling, led to delays that detrimentally affected client welfare. The main recommendation arising from this article is the creation of an ehealth system that is able to negotiate differing levels of access to client data through centralised controls, where the administration of that system ensures that it stays current with changing legislative requirements. The main contribution of the proposed model is to combine two well-known concepts: data integration and generalisation. People with mental illness are amongst the most vulnerable members of society, and current ehealth systems that provide access to medical records inadequately cater to their needs.

  11. Visual accessibility in graphic design: A client–designer communication failure

    OpenAIRE

    Cornish, Katie; Goodman-Deane, Joy; Ruggeri, Kai; Clarkson, P. John

    2015-01-01

    It is essential that graphic design is visually clear and accessible. However, evidence suggests that a lack of consideration is given to visual accessibility in print-based graphic design. Furthermore, effective client-designer communication is a vital component in this. This paper investigates current graphic design practice, with regard to visual accessibility, specifically focussing on client-designer communication. A survey of 122 graphic designers and clients identified that these two g...

  12. Managing Client Values in Construction Design

    DEFF Research Database (Denmark)

    Thyssen, Mikael Hygum; Emmitt, Stephen; Bonke, Sten

    2008-01-01

    In construction projects the client will comprise both owner, end-users, and the wider society, representatives of which may have conflicting goals and values; and these may not be fully realized by the stakeholders themselves. Therefore it is a great challenge to capture and manage the values...... for capturing and managing client values within a lean framework. This paper describes the initial findings of a joint research project between academia and industry practitioners that seeks to develop the workshop method to create a state of the art approach in construction design management. This includes...... of the multiple stakeholders that constitutes the “client”. However, seeing client satisfaction as the end-goal of construction it is imperative to make client values explicit in the early project phase and make sure that these values are reflected in all subsequent phases of design and construction...

  13. A "client perspective" helps improve services.

    Science.gov (United States)

    1998-01-01

    Egypt's Ministry of Health launched a campaign in 1992 to improve client satisfaction with family planning clinic services in the country. In the program, family planning clinic supervisors are being trained to use a checklist of 101 indicators to evaluate services, ranging from the availability of contraceptive commodities to the condition of facilities. Television messages and posters disseminated throughout communities instruct potential clients to look for gold stars on the doors of family planning clinics across the country, indicators of a clinic which meets quality service standards. This program is currently used by almost 4000 clinics nationwide. Family planning services worldwide have long focused upon increasing levels of contraceptive use. More recently, however, they are also focusing upon the quality of services provided. Frameworks for improving services tend to emphasize better ways to interact with clients, and often address how to approach specific management concerns, such as maintaining adequate contraceptive supplies. Client interaction, management concerns, and how quality makes a difference are discussed.

  14. Caring for Clients and Families With Anxiety

    Directory of Open Access Journals (Sweden)

    Noriko Yamamoto-Mitani

    2016-08-01

    Full Text Available This study elucidated Japanese home care nurses’ experiences of supporting clients and families with anxiety. We interviewed 10 registered nurses working in home care agencies and analyzed the data using grounded theory to derive categories pertaining to the nurses’ experiences of providing care. We conceptualized nurses’ approaches to caring for anxiety into three categories: First, they attempted to reach out for anxiety even when the client/family did not make it explicit; second, they tried to alter the outlook of the situation; and third, they created comfort in the lives of the client/family. The conceptualizations of nurses’ strategies to alleviate client/family anxiety may reflect Japanese/Eastern cultural characteristics in communication and their view of the person and social care system, but these conceptualizations may also inform the practice of Western nurses by increasing awareness of skills they may also have and use.

  15. Client's Constraining Factors to Construction Project Management

    African Journals Online (AJOL)

    factors as a significant system that constrains project management success of public and ... finance for the project and prompt payment for work executed; clients .... consideration of the loading patterns of these variables, the major factor is ...

  16. Toward Healthy Family Breathing: client survey

    National Research Council Canada - National Science Library

    Kaloti, Jiti; Naylor, P.J

    1997-01-01

    .... A secondary purpose was to measure clients behaviours and attitudes to add to the knowledge about how different types of perinatal workers can best assist pregnant and parenting women who smoke...

  17. Homebased rehabilitation: Physiotherapy student and client perspectives

    Directory of Open Access Journals (Sweden)

    Dianne Parris

    2016-05-01

    Full Text Available Background. Home-based rehabilitation (HBR in under-resourced areas in a primary healthcare (PHC context exposes students to the real-life situations of their clients. There is a scarcity of literature on student and client experiences of HBR in the physiotherapy context. Increased knowledge of HBR could result in an enhanced experience for both student and client. This study sought to discover the perceptions of final-year physiotherapy students and their clients relating to their experiences of HBR during a PHC placement in a resource-constrained setting. Objectives. To explore the experiences and perceptions of physiotherapy students and their clients regarding HBR as part of clinical training in resource-constrained settings. To discover the barriers to and facilitators of effective HBR. Methods. An exploratory case study was performed. A qualitative phenomenological research design in the interpretivist paradigm was used. Semistructured interviews were conducted with clients (n=7 living in an under-resourced setting, who had received HBR from physiotherapy students. Paired interviews were conducted with final-year physiotherapy students (n=6 after their HBR placement. Results. Clients appreciated the students’ services; however, data revealed communication barriers and unmet expectations. Students reported struggling to adapt to the context, resulting in interventions not being sufficiently client-centred. They voiced a need for language competency and earlier exposure to such contexts. Conclusion. Exposure to real-life situations in under-resourced settings in HBR provides valuable situated and authentic learning opportunities for physiotherapy students. The experience can be useful in preparing graduates to address the needs of the populations they serve during community service.

  18. Clients' and therapists' stories about psychotherapy.

    Science.gov (United States)

    Adler, Jonathan M

    2013-12-01

    This article provides an overview of the emerging field of research on clients' stories about their experiences in psychotherapy. The theory of narrative identity suggests that individuals construct stories about their lives in order to provide the self with a sense of purpose and unity. Psychotherapy stories serve both psychological functions. Focusing on the theme of agency as a vehicle for operationalizing purpose and coherence as a way of operationalizing unity, this article will describe the existing scholarship connecting psychotherapy stories to clients' psychological well-being. Results from cross-sectional qualitative and quantitative studies as well as longitudinal research indicate a connection between the stories clients tell about therapy and their psychological well-being, both over the course of treatment and after it is over. In addition, a preliminary analysis of therapists' stories about their clients' treatment is presented. These analyses reveal that the way therapists recount a particular client's therapy does not impact the relationships between clients' narratives and their improvement. The article concludes with a discussion of how this body of scholarship might be fruitfully applied in the realm of clinical practice. © 2012 Wiley Periodicals, Inc.

  19. The Client's Perspective on Voluntary Stuttering.

    Science.gov (United States)

    Byrd, Courtney T; Gkalitsiou, Zoi; Donaher, Joe; Stergiou, Erin

    2016-08-01

    Voluntary stuttering is a strategy that has been suggested for use in the clinical literature but has minimal empirical data regarding treatment outcomes. The purpose of the present study is to explore client perspectives regarding the impact of the use of this strategy on the affective, behavioral, and cognitive components of stuttering. The present study used an original survey designed to explore the intended purpose. A total of 206 adults who stutter were included in the final data corpus. Responses were considered with respect to the type of voluntary stuttering the participants reportedly produced and the location of use. A client perceives significantly greater affective, behavioral, and cognitive benefits from voluntary stuttering when the production is closely matched to the client's actual stutter and when it is used outside the clinical environment. To enhance client perception of associated benefits, clinicians should encourage use of voluntary stuttering that closely matches the client's own stuttering. Clinicians should also facilitate practice of voluntary stuttering outside of the therapy room. Finally, clinicians should be aware that clients, at least initially, may not perceive any benefits from the use of this strategy.

  20. Molecular dynamics of CYP2D6 polymorphisms in the absence and presence of a mechanism-based inactivator reveals changes in local flexibility and dominant substrate access channels.

    Directory of Open Access Journals (Sweden)

    Parker W de Waal

    Full Text Available Cytochrome P450 enzymes (CYPs represent an important enzyme superfamily involved in metabolism of many endogenous and exogenous small molecules. CYP2D6 is responsible for ∼ 15% of CYP-mediated drug metabolism and exhibits large phenotypic diversity within CYPs with over 100 different allelic variants. Many of these variants lead to functional changes in enzyme activity and substrate selectivity. Herein, a molecular dynamics comparative analysis of four different variants of CYP2D6 was performed. The comparative analysis included simulations with and without SCH 66712, a ligand that is also a mechanism-based inactivator, in order to investigate the possible structural basis of CYP2D6 inactivation. Analysis of protein stability highlighted significantly altered flexibility in both proximal and distal residues from the variant residues. In the absence of SCH 66712, *34, *17-2, and *17-3 displayed more flexibility than *1, and *53 displayed more rigidity. SCH 66712 binding reversed flexibility in *17-2 and *17-3, through *53 remained largely rigid. Throughout simulations with docked SCH 66712, ligand orientation within the heme-binding pocket was consistent with previously identified sites of metabolism and measured binding energies. Subsequent tunnel analysis of substrate access, egress, and solvent channels displayed varied bottle-neck radii. Taken together, our results indicate that SCH 66712 should inactivate these allelic variants, although varied flexibility and substrate binding-pocket accessibility may alter its interaction abilities.

  1. Employment-related information for clients receiving mental health services and clinicians.

    Science.gov (United States)

    King, Joanne; Cleary, Catherine; Harris, Meredith G; Lloyd, Chris; Waghorn, Geoff

    2011-01-01

    Clients receiving public mental health services and clinicians require information to facilitate client access to suitable employment services. However, little is known about the specific employment-related information needs of these groups. This study aimed to identify employment-related information needs among clients, clinicians and employment specialists, with a view to developing a new vocational information resource. Employment-related information needs were identified via a series of focus group consultations with clients, clinicians, and employment specialists (n=23). Focus group discussions were guided by a common semi-structured interview schedule. Several categories of information need were identified: countering incorrect beliefs about work; benefits of work; disclosure and managing personal information; impact of earnings on welfare entitlements; employment service pathways; job preparation, planning and selection; and managing illness once working. Clear preferences were expressed about effective means of communicating the key messages in written material. This investigation confirmed the need for information tailored to clients and clinicians in order to activate clients' employment journey and to help them make informed decisions about vocational assistance.

  2. Multiple-Channel Security Architecture and its Implementation over SSL

    Directory of Open Access Journals (Sweden)

    Song Yong

    2006-01-01

    Full Text Available This paper presents multiple-channel SSL (MC-SSL, an architecture and protocol for protecting client-server communications. In contrast to SSL, which provides a single end-to-end secure channel, MC-SSL enables applications to employ multiple channels, each with its own cipher suite and data-flow direction. Our approach also allows for several partially trusted application proxies. The main advantages of MC-SSL over SSL are (a support for end-to-end security in the presence of partially trusted proxies, and (b selective data protection for achieving computational efficiency important to resource-constrained clients and heavily loaded servers.

  3. User experiences with clinical social franchising: qualitative insights from providers and clients in Ghana and Kenya.

    Science.gov (United States)

    Sieverding, Maia; Briegleb, Christina; Montagu, Dominic

    2015-02-01

    Clinical social franchising is a rapidly growing delivery model in private healthcare markets in low- and middle-income countries. Despite this growth, little is known about providers' perceptions of the benefits and challenges of social franchising or clients' reasons for choosing franchised facilities over other healthcare options. We examine these questions in the context of three social franchise networks in Ghana and Kenya. We conducted in-depth interviews with a purposive sample of providers from the BlueStar Ghana, and Amua and Tunza networks in Kenya. We also conducted qualitative exit interviews with female clients who were leaving franchised facilities after a visit for a reproductive or child health reason. The total sample consists of 47 providers and 47 clients across the three networks. Providers perceived the main benefits of participation in a social franchise network to be training opportunities and access to a consistent supply of low-cost family planning commodities; few providers mentioned branding as a benefit of participation. Although most providers said that client flows for franchised services increased after joining the network, they did not associate this with improved finances for their facility. Clients overwhelmingly cited the quality of the client-provider relationship as their main motivation for attending the franchise facility. Recognition of the franchise brand was low among clients who were exiting a franchised facility. The most important benefit of social franchise programs to both providers and their clients may have more to do with training on business practices, patient counseling and customer service, than with subsidies, technical input, branding or clinical support. This finding may lead to a reconsideration of how franchise programs interact with both their member clinics and the larger health-seeking communities they serve.

  4. Client satisfaction in a faith-based health network: findings from a survey in Uganda.

    Science.gov (United States)

    Shumba, Constance Sibongile; Kabali, Kenneth; Miyonga, Jonathan; Mugadu, Jairus; Lakidi, Luke; Kerchan, Patrick; Tumwesigye, Tonny

    2017-09-01

    Client satisfaction surveys are important in evaluating quality of the healthcare processes and contribute to health service improvements by assisting health program managers to develop appropriate strategies. The goal of this study was to assess clients' level of satisfaction with services provided by private-not-for-profit member health facilities affiliated to Uganda Protestant Medical Bureau. This was a cross-sectional descriptive study using an interviewer-administered questionnaire conducted in 254/278 (91%) of UPMB member health facilities between 27th April and 14th July 2014 among 927 clients. The tool measured ten dimensions of the care-seeking experience namely; health facility access; waiting time; health providers; support staff; rights; payments; facilities and environment; consent; confidentiality; and the overall care seeking experience. Logistic regression was utilised for multivariate analysis. Overall client satisfaction was found to be high within the UPMB network (84.2%). Most of the client satisfaction dimensions were rated above 70% except payments and rights. There was evidence of association with marital status; single/never married were 3.05 times more likely to be dissatisfied compared to widowed. Clients attending HCIII were less likely to be dissatisfied compared to those attending HCII (OR=0.51, 95% CI: 0.25-1.05). Post-secondary education (OR=1.79; 95% CI 1.01-3.17), being formally employed (OR=2.78, 95% CI: 0.91-8.48) or unemployed (OR=3.34, 95% CI: 1.00-11.17), attendance at a hospital (OR=2.15, 95% CI: 1.36- 3.41) were also associated with high dissatisfaction levels with payments. This study found a high level of satisfaction with services in the UPMB network but recorded low client satisfaction with the dimensions of rights and payments. Health workers should take time to explain rights and entitlement as well as charges levied to clients.

  5. Multi-server blind quantum computation over collective-noise channels

    Science.gov (United States)

    Xiao, Min; Liu, Lin; Song, Xiuli

    2018-03-01

    Blind quantum computation (BQC) enables ordinary clients to securely outsource their computation task to costly quantum servers. Besides two essential properties, namely correctness and blindness, practical BQC protocols also should make clients as classical as possible and tolerate faults from nonideal quantum channel. In this paper, using logical Bell states as quantum resource, we propose multi-server BQC protocols over collective-dephasing noise channel and collective-rotation noise channel, respectively. The proposed protocols permit completely or almost classical client, meet the correctness and blindness requirements of BQC protocol, and are typically practical BQC protocols.

  6. 32 CFR 776.4 - Attorney-client relationships.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Attorney-client relationships. 776.4 Section 776... General § 776.4 Attorney-client relationships. (a) The executive agency to which assigned (DON in most cases) is the client served by each covered USG attorney unless detailed to represent another client by...

  7. 31 CFR 10.21 - Knowledge of client's omission.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Knowledge of client's omission. 10.21... § 10.21 Knowledge of client's omission. A practitioner who, having been retained by a client with respect to a matter administered by the Internal Revenue Service, knows that the client has not complied...

  8. 14 CFR 1261.317 - Attorney-client privilege.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Attorney-client privilege. 1261.317 Section... Injury or Death-Accruing On or After January 18, 1967 § 1261.317 Attorney-client privilege. (a) Attorneys... traditional attorney-client relationship with the employee with respect to application of the attorney-client...

  9. 49 CFR 1103.22 - Restraining clients from improprieties.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Restraining clients from improprieties. 1103.22... Practitioner's Duties and Responsibilities Toward A Client § 1103.22 Restraining clients from improprieties. A practitioner should see that his clients act with the same restraint that the practitioner himself uses...

  10. 32 CFR 776.33 - Client under a disability.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Client under a disability. 776.33 Section 776.33... of Professional Conduct § 776.33 Client under a disability. (a) Client under a disability: (1) When a client's ability to make adequately considered decisions in connection with the representation is...

  11. 29 CFR 402.11 - Attorney-client communications exempted.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Attorney-client communications exempted. 402.11 Section 402... LABOR-MANAGEMENT STANDARDS LABOR ORGANIZATION INFORMATION REPORTS § 402.11 Attorney-client... communicated to such attorney by any of his clients in the course of a legitimate attorney-client relationship. ...

  12. 32 CFR 776.28 - Conflict of interest: Former client.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Conflict of interest: Former client. 776.28... ADVOCATE GENERAL Rules of Professional Conduct § 776.28 Conflict of interest: Former client. (a) Conflict of interest: Former client. A covered attorney who has represented a client in a matter shall not...

  13. 29 CFR 404.5 - Attorney-client communications exempted.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Attorney-client communications exempted. 404.5 Section 404... LABOR-MANAGEMENT STANDARDS LABOR ORGANIZATION OFFICER AND EMPLOYEE REPORTS § 404.5 Attorney-client... communicated to such attorney by any of his clients in the course of a legitimate attorney-client relationship. ...

  14. 29 CFR 403.9 - Attorney-client communications exempted.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Attorney-client communications exempted. 403.9 Section 403... LABOR-MANAGEMENT STANDARDS LABOR ORGANIZATION ANNUAL FINANCIAL REPORTS § 403.9 Attorney-client... communicated to such attorney by any of his clients in the course of a legitimate attorney-client relationship. ...

  15. PATRON-CLIENT RELATIONSHIP PADA MASYARAKAT MADURA

    Directory of Open Access Journals (Sweden)

    Mohammad Hefni

    2012-03-01

    Full Text Available Abstrac This article traces patron-client relationship of Madurese both from socio-historical point of view and its contemporary progress. As an imbalance social-exchange relationship, in terms of patron-client relationship, second side (client much highly depends upon the first side (patron. This had been experienced in Madurese social history during the native governmental period of time. The government was classified into two major classes; ruler class (patron and farmer class (client. The former is fully in authority to take control either economic or politic potencies, however, the later transacts labors to the first side. Both side is connected by a bribe (upeti systems—percaton, apanage and daleman. In current progress this relationship becomes more acquaintance, it covers economic and politic relationship. The success of Trunojoyo, the king of Sumenep's inherit, against the Mataram domination had been supported by Madurese people that had previously tightened to the system. Today,  patron-client relationship in Madura is reflected in the relationship between the head of village, as the owner of percaton,  and the staff as well as people, as the percaton manager. The other is well-described in the relationship of ship owner and pandega (fisher in fishing. Once the relationship is set up, it directs to diadik relation, a two in one relation which is more personal and long lasting one. Kata-kata kunci Patron-klien, percaton, apanage, panembahan, rakyat, daleman, kepala desa, juragan, pandega, dan diadik.

  16. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from NOAA Ship RONALD H. BROWN in the Caribbean Sea, Channel Islands National Marine Sanctuary and others from 1997-07-28 to 1997-11-14 (NODC Accession 0081011)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0081011 includes Surface underway, chemical, meteorological and physical data collected from NOAA Ship RONALD H. BROWN in the Caribbean Sea, Channel...

  17. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Thin film type equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from JAMES CLARK ROSS in the English Channel, North Atlantic Ocean and South Atlantic Ocean from 1995-10-02 to 1998-10-16 (NCEI Accession 0157101)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157101 includes Surface underway, chemical and physical data collected from JAMES CLARK ROSS in the English Channel, North Atlantic Ocean and South...

  18. Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH, alkalinity, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from DISCOVERY in the English Channel, Inner Sea - West Coast Scotland and others from 2011-06-06 to 2011-07-09 (NCEI Accession 0157465)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0157465 includes Surface underway, chemical, meteorological and physical data collected from DISCOVERY in the English Channel, Inner Sea - West Coast...

  19. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from NOAA Ship RONALD H. BROWN in the Bering Sea, Channel Islands National Marine Sanctuary and others from 2001-02-07 to 2001-12-03 (NODC Accession 0081015)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NCEI Accession 0081015 includes Surface underway, chemical and physical data collected from NOAA Ship RONALD H. BROWN in the Bering Sea, Channel Islands National...

  20. Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from the MONTE OLIVIA and Rio Blanco in the English Channel, North Atlantic Ocean and others from 2009-01-18 to 2009-12-23 (NODC Accession 0117337)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0117337 includes Surface underway, chemical, meteorological and physical data collected from MONTE OLIVIA and Rio Blanco in the English Channel, North...

  1. Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, temperature, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from POLARSTERN in the English Channel, North Atlantic Ocean and South Atlantic Ocean from 1991-12-04 to 1994-06-12 (NODC Accession 0117725)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NODC Accession 0117725 includes Surface underway, chemical, meteorological and physical data collected from POLARSTERN in the English Channel, North Atlantic Ocean...

  2. Communication management between architects and clients

    Science.gov (United States)

    Taleb, Hala; Ismail, Syuhaida; Wahab, Mohammad Hussaini; Rani, Wan Nurul Mardiah Wan Mohd.

    2017-10-01

    Architectural projects are initiated with the designing phase, that tends to translate and materialize the client's requirements and needs. This phase is highly and directly affected by the exchanged information and communication between architects with their clients. Nevertheless, despite of its importance, studies have proven that communication management, being a significant field of project management, is distinctly overlooked by architects in the architectural industry. Thus, this paper highlights the current practices and attributes of communication management in the context of architectural design phase. It outlines the different aspects' definitions of communication, as well as communication management standards and practices. By the end of this paper, the findings are expected to increase the communication management knowledge amongst architects to achieve success in projects by promoting the relationships between them and their clients. Finally, this paper uncover the architects' need for significant improvement of communication management as an insistent matter to ultimately fulfill project success.

  3. An optimal multi-channel memory controller for real-time systems

    NARCIS (Netherlands)

    Gomony, M.D.; Akesson, K.B.; Goossens, K.G.W.

    2013-01-01

    Optimal utilization of a multi-channel memory, such as Wide IO DRAM, as shared memory in multi-processor platforms depends on the mapping of memory clients to the memory channels, the granularity at which the memory requests are interleaved in each channel, and the bandwidth and memory capacity

  4. Sub-1-V-60 nm vertical body channel MOSFET-based six-transistor static random access memory array with wide noise margin and excellent power delay product and its optimization with the cell ratio on static random access memory cell

    Science.gov (United States)

    Ogasawara, Ryosuke; Endoh, Tetsuo

    2018-04-01

    In this study, with the aim to achieve a wide noise margin and an excellent power delay product (PDP), a vertical body channel (BC)-MOSFET-based six-transistor (6T) static random access memory (SRAM) array is evaluated by changing the number of pillars in each part of a SRAM cell, that is, by changing the cell ratio in the SRAM cell. This 60 nm vertical BC-MOSFET-based 6T SRAM array realizes 0.84 V operation under the best PDP and up to 31% improvement of PDP compared with the 6T SRAM array based on a 90 nm planar MOSFET whose gate length and channel width are the same as those of the 60 nm vertical BC-MOSFET. Additionally, the vertical BC-MOSFET-based 6T SRAM array achieves an 8.8% wider read static noise margin (RSNM), a 16% wider write margin (WM), and an 89% smaller leakage. Moreover, it is shown that changing the cell ratio brings larger improvements of RSNM, WM, and write time in the vertical BC-MOSFET-based 6T SRAM array.

  5. Prioritizing the client trust factors in electronic banking using analytic hierarchy process

    Directory of Open Access Journals (Sweden)

    Hossein vazifedust

    2014-04-01

    Full Text Available This paper prioritizes the trust factors among electronic banking clients of an Iranian bank named Parsian Bank. The study first analyzes and reviews the literature and interviews with experts of electronic banking and academicians and determines client trust as the most important factor for development of electronic banking. The study also determines different factors associated with trust, which includes individual factors, banking factors and infrastructural factors. The sample populations consist of 25 experts who are academicians, managers and bank officers, clients of electronic banking. The necessary data was collected through conducting interviews and questionnaires and they are analyzed using analytic hierarchy process (AHP. The research findings indicate that the attitudinal factors, telecommunication infrastructure and cultural factors were the most influential factors accordingly and the customer orientation and ease of access were the least influential factors.

  6. Course on Ionic Channels

    CERN Document Server

    1986-01-01

    This book is based on a series of lectures for a course on ionic channels held in Santiago, Chile, on November 17-20, 1984. It is intended as a tutorial guide on the properties, function, modulation, and reconstitution of ionic channels, and it should be accessible to graduate students taking their first steps in this field. In the presentation there has been a deliberate emphasis on the spe­ cific methodologies used toward the understanding of the workings and function of channels. Thus, in the first section, we learn to "read" single­ channel records: how to interpret them in the theoretical frame of kinetic models, which information can be extracted from gating currents in re­ lation to the closing and opening processes, and how ion transport through an open channel can be explained in terms of fluctuating energy barriers. The importance of assessing unequivocally the origin and purity of mem­ brane preparations and the use of membrane vesicles and optical tech­ niques in the stUGY of ionic channels a...

  7. HIV susceptibility among clients of female sex workers in Indonesia: a qualitative inquiry.

    Science.gov (United States)

    Mwanri, Lillian; Fauk, Nelsensius Klau; Kustanti, Christina Yeni; Ambarwati, Atik; Merry, Maria Silvia

    2018-02-15

    Background: The spread of HIV infection among men in Indonesia continues to increase every year. Clients of female sex workers (FSWs) are a group at higher risk of acquiring HIV infection due to their frequent engagement in sexual acts with sex workers. This study aimed to identify factors of susceptibility to HIV infection among clients of FSWs. Methods: A qualitative inquiry using one-on-one in-depth interviews was conducted in the Belu and Malaka districts of Indonesia from January to April 2017. The study participants (n =42) were the clients of FSWs recruited using the snowball sampling technique. The inclusion criteria were: being a client of FSWs and being aged 18 years or more. Data were analysed using a framework analysis. Results: Findings were grouped into two main emerging themes that included behavioural and socioeconomic factors. Behavioural factors that mediated HIV susceptibility among clients of FSWs were: frequent engagement in unsafe sex with multiple sex workers; low perceptions of the relevance of available HIV and AIDS services and limited access to these services; and HIV stigma or fear of being labelled as HIV positive. Socioeconomic factors included: participants' economic situation; and individuals' household responsibility and ability to afford FSWs services. Conclusions: The study results indicate the need to reformulate and improve HIV and AIDS-related services, including increasing the level of availability of HIV service points and the dissemination of knowledge and information about HIV and AIDS and condom use and making them accessible to both FSWs and their clients in Belu and Malaka districts.

  8. Client Intimacy & Performance Advice: Determinants of Trust in the Public Accountant - SME Client Relationship

    Directory of Open Access Journals (Sweden)

    Dianne McGrath

    2018-04-01

    Full Text Available This multi-discipline research investigated the determinants of trust in the relationship between Australia’s public accountants and their small and medium-sized (SME clients. In excess of four hundred SME owners, across Australia, were surveyed to test a proposed model and client intimacy variables were found to be the most significant predictors of trust in this important relationship. Offer-related variables, primarily the provision of advisory or performance-related services (rather than conformance-related services, were also found to be significant, however, at a lesser level than client intimacy and relationship variables. The multi-dimensionality of the trust construct was also highlighted.

  9. EPICS SCA CLIENTS ON THE .NET X64 PLATFORM

    International Nuclear Information System (INIS)

    Timossi, Chris; Nishimura, Hiroshi

    2006-01-01

    We have developed a .NET assembly, which we call SCA.NET, which we have been using for building EPICS based control room applications at the Advanced Light Source (ALS). In this paper we report on our experiences building a 64-bit version of SCA.NET and the underlying channel access libraries for Windows XP x64 (using a dual core AMD Athlon CPU). We also report on our progress in building new accelerator control applications for this environment

  10. Ion channeling

    International Nuclear Information System (INIS)

    Erramli, H.; Blondiaux, G.

    1994-01-01

    Channeling phenomenon was predicted, many years ago, by stark. The first channeling experiments were performed in 1963 by Davies and his coworkers. Parallely Robinson and Oen have investigated this process by simulating trajectories of ions in monocrystals. This technique has been combined with many methods like Rutherford Backscattering Spectrometry (R.B.S.), Particles Induced X-rays Emission (P.I.X.E) and online Nuclear Reaction (N.R.A.) to localize trace elements in the crystal or to determine crystalline quality. To use channeling for material characterization we need data about the stopping power of the incident particle in the channeled direction. The ratios of channeled to random stopping powers of silicon for irradiation in the direction have been investigated and compared to the available theoretical results. We describe few applications of ion channeling in the field of materials characterization. Special attention is given to ion channeling combined with Charged Particle Activation Analysis (C.P.A.A.) for studying the behaviour of oxygen atoms in Czochralski silicon lattices under the influence of internal gettering and in different gaseous atmospheres. Association between ion channeling and C.P.A.A was also utilised for studying the influence of the growing conditions on concentration and position of carbon atoms at trace levels in the MOVPE Ga sub (1-x) Al sub x lattice. 6 figs., 1 tab., 32 refs. (author)

  11. Indoor Location Fingerprinting with Heterogeneous Clients

    DEFF Research Database (Denmark)

    Kjærgaard, Mikkel Baun

    2011-01-01

    Heterogeneous wireless clients measure signal strength differently. This is a fundamental problem for indoor location fingerprinting, and it has a high impact on the positioning accuracy. Mapping-based solutions have been presented that require manual and error-prone calibration for each new clie...

  12. Client/Server Architecture Promises Radical Changes.

    Science.gov (United States)

    Freeman, Grey; York, Jerry

    1991-01-01

    This article discusses the emergence of the client/server paradigm for the delivery of computer applications, its emergence in response to the proliferation of microcomputers and local area networks, the applicability of the model in academic institutions, and its implications for college campus information technology organizations. (Author/DB)

  13. Pretherapy Information: An Investigation of Client Responses.

    Science.gov (United States)

    Lewis, Kathleen N.; And Others

    1983-01-01

    Investigated effects of pretherapy information about a feminist therapist's values and therapy orientation. Studied self-identified feminist clients' judgments of similarity to the therapist's values, confidence in the therapist's helpfulness, and willingness to see the therapist. Subjects were not as willing to see the explicitly feminist…

  14. Energy companies need to cuddle their clients

    International Nuclear Information System (INIS)

    2000-01-01

    Due to a liberalized energy market in Europe more than 20% of the customers has chosen another electricity supplier. In spite of that many energy suppliers do not yet operate as client-oriented businesses, according to a report of Ernst and Young: 'Trend in Energy 2000'. Energy companies should become more active in relation management

  15. Consequences of Psychotherapy Clients' Mental Health Ideology.

    Science.gov (United States)

    Milling, Len; Kirsch, Irving

    Current theoretical approaches to understanding emotional difficulties are dominated by the medical model of mental illness, which assumes that emotional dysfunction can be viewed the same way as physical dysfunction. To examine the relationship between psychotherapy clients' beliefs about the medical model of psychotherapy and their behavior…

  16. Client-Centered Employee Assistance Services.

    Science.gov (United States)

    Bayer, Darryl Lee

    This paper addresses delivery aspects and benefits of client-centered Employee Assistance Program (EAP) services through a review of the literature and research. EAP services are described as educational and mental health services utilized to assist employees and their families to respond constructively to job, personal, interpersonal or…

  17. Enhancing Student Learning through Scaffolded Client Projects

    Science.gov (United States)

    Tomlinson, Elizabeth

    2017-01-01

    This article reports on the current status of client projects (CPs) in business communication courses, provides a scaffolded model for implementing CP, and assesses student learning in CPs. Using a longitudinal mixed method research design, survey data and qualitative materials from six semesters are presented. The instructor survey indicated need…

  18. Prototype for a generic thin-client remote analysis environment for CMS

    International Nuclear Information System (INIS)

    Steenberg, C.D.; Bunn, J.J.; Hickey, T.M.; Holtman, K.; Legrand, I.; Litvin, V.; Newman, H.B.; Samar, A.; Singh, S.; Wilkinson, R.

    2001-01-01

    The multi-tiered architecture of the highly-distributed CMS computing systems necessitates a flexible data distribution and analysis environment. The authors describe a prototype analysis environment which functions efficiently over wide area networks using a server installed at the Caltech/UCSD Tier 2 prototype to analyze CMS data stored at various locations using a thin client. The analysis environment is based on existing HEP (Anaphe) and CMS (CARF, ORCA, IGUANA) software technology on the server accessed from a variety of clients. A Java Analysis Studio (JAS, from SLAC) plug-in is being developed as a reference client. The server is operated as a 'black box' on the proto-Tier2 system. ORCA objectivity databases (e.g. an existing large CMS Muon sample) are hosted on the master and slave nodes, and remote clients can request processing of queries across the server nodes, and get the histogram results returned and rendered in the client. The server is implemented using pure C++, and use XML-RPC as a language-neutral transport. This has several benefits, including much better scalability, better integration with CARF-ORCA, and importantly, makes the work directly useful to other non-Java general-purpose analysis and presentation tools such as Hippodraw, Lizard, or ROOT

  19. Accurate Sybil Attack Detection Based on Fine-Grained Physical Channel Information

    Directory of Open Access Journals (Sweden)

    Chundong Wang

    2018-03-01

    Full Text Available With the development of the Internet-of-Things (IoT, wireless network security has more and more attention paid to it. The Sybil attack is one of the famous wireless attacks that can forge wireless devices to steal information from clients. These forged devices may constantly attack target access points to crush the wireless network. In this paper, we propose a novel Sybil attack detection based on Channel State Information (CSI. This detection algorithm can tell whether the static devices are Sybil attackers by combining a self-adaptive multiple signal classification algorithm with the Received Signal Strength Indicator (RSSI. Moreover, we develop a novel tracing scheme to cluster the channel characteristics of mobile devices and detect dynamic attackers that change their channel characteristics in an error area. Finally, we experiment on mobile and commercial WiFi devices. Our algorithm can effectively distinguish the Sybil devices. The experimental results show that our Sybil attack detection system achieves high accuracy for both static and dynamic scenarios. Therefore, combining the phase and similarity of channel features, the multi-dimensional analysis of CSI can effectively detect Sybil nodes and improve the security of wireless networks.

  20. Accurate Sybil Attack Detection Based on Fine-Grained Physical Channel Information.

    Science.gov (United States)

    Wang, Chundong; Zhu, Likun; Gong, Liangyi; Zhao, Zhentang; Yang, Lei; Liu, Zheli; Cheng, Xiaochun

    2018-03-15

    With the development of the Internet-of-Things (IoT), wireless network security has more and more attention paid to it. The Sybil attack is one of the famous wireless attacks that can forge wireless devices to steal information from clients. These forged devices may constantly attack target access points to crush the wireless network. In this paper, we propose a novel Sybil attack detection based on Channel State Information (CSI). This detection algorithm can tell whether the static devices are Sybil attackers by combining a self-adaptive multiple signal classification algorithm with the Received Signal Strength Indicator (RSSI). Moreover, we develop a novel tracing scheme to cluster the channel characteristics of mobile devices and detect dynamic attackers that change their channel characteristics in an error area. Finally, we experiment on mobile and commercial WiFi devices. Our algorithm can effectively distinguish the Sybil devices. The experimental results show that our Sybil attack detection system achieves high accuracy for both static and dynamic scenarios. Therefore, combining the phase and similarity of channel features, the multi-dimensional analysis of CSI can effectively detect Sybil nodes and improve the security of wireless networks.

  1. Reproductive Health Needs Among Substance Use Disorder Treatment Clients.

    Science.gov (United States)

    Terplan, Mishka; Lawental, Maayan; Connah, Melanie Bryant; Martin, Caitlin Eileen

    2016-01-01

    Individuals with substance use disorders (SUDs) have unique reproductive health needs. The aim of this study was to evaluate these needs and assess the acceptability of family planning service delivery of SUD treatment clients. Reproductive health needs of drug treatment clients were assessed using a cross-sectional anonymous survey in 4 treatment sites in Baltimore City, MD. Surveys were distributed by staff. Contraceptives assessed included sterilization, intrauterine devices, implants, injections, pills, patches, rings, condoms, spermicide, withdrawal, and the rhythm method. Results are stratified by sex and between those using and not using highly effective contraceptive methods. A total of 115 women and 95 men completed the survey (80% younger than 50 years), with 39% of women and 54% of men reporting using condoms, but only 24% of women and 26% of men reporting consistent use. All other methods were used by less than 12% of the sample. Only 20% of sexually active women reported using a highly reliable form of contraception and only 53% were using any form of contraception at all. Contraceptive use correlated inversely with age, but did not correlate with having had sexually transmitted infection testing or other preventive health services. Although more than 90% of participants had access to health care services in the past 3 years, 25% of women and 33% of men reported difficulty accessing health care providers. The majority of respondents said they would likely use family planning services if available at their SUD treatment (83% of women and 58% of men). Men and women in SUD treatment have unmet reproductive health needs. As SUD treatment moves toward greater integration, the programmatic inclusion of family planning services should be considered.

  2. headspace - Australia's innovation in youth mental health: who are the clients and why are they presenting?

    Science.gov (United States)

    Rickwood, Debra J; Telford, Nic R; Parker, Alexandra G; Tanti, Chris J; McGorry, Patrick D

    2014-02-03

    To provide the first national profile of the characteristics of young people (aged 12-25 years) accessing headspace centre services - the Australian Government's innovation in youth mental health service delivery - and investigate whether headspace is providing early service access for adolescents and young adults with emerging mental health problems. Census of all young people accessing a headspace centre across the national network of 55 centres comprising a total of 21 274 headspace clients between 1 January and 30 June 2013. Reason for presentation, Kessler Psychological Distress Scale, stage of illness, diagnosis, functioning. Young people were most likely to present with mood and anxiety symptoms and disorders, self-reporting their reason for attendance as problems with how they felt. Client demographic characteristics tended to reflect population-level distributions, although clients from regional areas and of Aboriginal and Torres Strait Islander background were particularly well represented, whereas those who were born outside Australia were underrepresented. headspace centres are providing a point of service access for young Australians with high levels of psychological distress and need for care in the early stages of the development of mental disorder.

  3. Mutual powerlessness in client participation practices in mental health care

    Science.gov (United States)

    Broer, Tineke; Nieboer, Anna P.; Bal, Roland

    2012-01-01

    Abstract Background  Client participation has become a dominant policy goal in many countries including the Netherlands and is a topic much discussed in the literature. The success of client participation is usually measured in terms of the extent to which clients have a say in the participation process. Many articles have concluded that client participation is limited; professionals often still control the participation process and outcomes. Objective  The objective of this study is to gain insight into (i) the practice of client participation within a quality improvement collaborative in mental health care and (ii) the consequences of a Foucauldian conceptualization of power in analysing practices of client participation. Design  We used an ethnographic design consisting of observations of national events and improvement team meetings and interviews with the collaborative’s team members and programme managers. Results  Contrary to many studies on client participation, we found both clients and service providers frequently felt powerless in its practice. Professionals and clients alike struggled with the contributions clients could make to the improvement processes and what functions they should fulfil. Moreover, professionals did not want to exert power upon clients, but ironically just for that reason sometimes struggled with shaping practices of client participation. This mutual powerlessness (partly) disappeared when clients helped to determine and execute specific improvement actions instead of participating in improvement teams. Conclusion  Recognizing that power is inescapable might allow for a more substantive discussion concerning the consequences that power arrangements produce, rather than looking at who is exerting how much power. PMID:22390793

  4. Pharmacy clients' attitudes to expanded pharmacist prescribing and the role of agency theory on involved stakeholders.

    Science.gov (United States)

    Hoti, Kreshnik; Hughes, Jeffery; Sunderland, Bruce

    2011-02-01

    To examine the views of regular pharmacy clients on pharmacist prescribing and employ agency theory in considering the relationship between the stakeholders involved. Computer assisted telephone interviews were conducted with 400 pharmacy clients recruited around Australia. Potential respondents were identified using a random number generation function in Microsoft Excel. Data were analysed with SPSS version 17 using one-way analysis of variance, principal component analysis and linear regression. The relationships between the main stakeholders involved were explored using agency theory. A total of 1153 answered calls recruited 400 consenting pharmacy clients. Most respondents (71%) trusted pharmacists adopting an expanded role in prescribing, however the majority (66%) supported this only after a diagnosis had been made by a doctor. Those who accepted pharmacist diagnosing and prescribing preferred that this was limited to pain management and antibiotics. Most respondents (64%) considered that expanded pharmacist prescribing would improve their access to prescription medicines, although those over 65 years of age were less supportive than younger respondents. Factors which contributed positively to clients' perception of trust in an expanded prescribing role for pharmacists were identified, and improved access to medicines was found to be the strongest predictor (P Agency theory would conceptualize the introduction of pharmacist prescribers, as disrupting the principal (patient) agent (doctor) relationship. Its introduction would best be facilitated by careful change management. © 2011 The Authors. IJPP © 2011 Royal Pharmaceutical Society.

  5. Channel box

    International Nuclear Information System (INIS)

    Tanabe, Akira.

    1993-01-01

    In a channel box of a BWR type reactor, protruding pads are disposed in axial position on the lateral side of a channel box opposing to a control rod and facing the outer side portion of the control rod in a reactor core loaded state. In the initial loading stage of fuel assemblies, channel fasteners and spacer pads are abutted against each other in the upper portion between the channel boxes sandwiching the control rod therebetween. Further, in the lower portion, a gap as a channel for the movement of the control rod is ensured by the support of fuel support metals. If the channel box is bent toward the control rod along with reactor operation, the pads are abutted against each other to always ensure the gap through which the control rod can move easily. Further, when the pads are brought into contact with each other, the bending deformation of the channel box is corrected by urging to each other. Thus, the control rod can always be moved smoothly to attain reactor safety operation. (N.H.)

  6. Asymmetry of Responsiveness in Client-Centered Therapy

    Science.gov (United States)

    Shapiro, David A.

    1977-01-01

    Each utterance of a psychotherapy session conducted by Carl Rogers was transcribed on a separate card. Fifteen undergraduate subjects reconstituted client-therapist sequences more accurately than therapist-client sequences. (Author)

  7. Counseling Older Japanese American Clients: An Overview and Observations.

    Science.gov (United States)

    Itai, Goro; McRae, Cynthia

    1994-01-01

    Discusses important aspects of providing counseling to older Japanese American clients, including ethical issues based on cultural differences and nontraditional approaches to counseling. Examines unique historical and cultural characteristics of these clients. Includes 26 citations. (Author/CRR)

  8. assessment of clients' satisfaction with health service deliveries at ...

    African Journals Online (AJOL)

    Abrham

    Hence, the objective of this study was to assess the perceived levels of clients' ... doctor. Furthermore, satisfaction with the health care was found to have a significant association with the age ... those client values and expectations, which are.

  9. Restating a Client-Centered Approach to Career Counseling.

    Science.gov (United States)

    Miller, Mark J.

    1988-01-01

    Asserts career counseling too often is associated with objective test scores and rational decision making. Reiterates the importance of considering the client's developing self-concept in career counseling. Provides sample client centered career counseling session. (Author/ABL)

  10. Patient-Therapist Value Congruence and Ratings of Client Improvement

    Science.gov (United States)

    Martini, Janie L.

    1978-01-01

    It can be concluded from the results of the two studies described here that value similarity between client and therapist is related to therapists' ratings of client improvement. This phenomenon can be expected in therapies irrespective of theoretical orientation. (Author)

  11. Surface channeling

    International Nuclear Information System (INIS)

    Sizmann, R.; Varelas, C.

    1976-01-01

    There is experimental evidence that swift light ions incident at small angles towards single crystalline surfaces can lose an appreciable fraction of their kinetic energy during reflection. It is shown that these projectiles penetrate into the bulk surface region of the crystal. They can travel as channeled particles along long paths through the solid (surface channeling). The angular distribution and the depth history of the re-emerged projectiles are investigated by computer simulations. A considerable fraction of the penetrating projectiles re-emerges from the crystal with constant transverse energy if the angle of incidence is smaller than the critical angle for axial channeling. Analytical formulae are derived based on a diffusion model for surface channeling. A comparison with experimental data exhibits the relevance of the analytical solutions. (Auth.)

  12. Social work - client relationship practice: exploring social worker perspectives

    OpenAIRE

    WENDY ELIZABETH ROLLINS

    2018-01-01

    This thesis explores, using qualitative methodology, the significance of social worker – client relationships for achieving client outcomes in the field of child and family welfare. The study found that social worker – client relationships are critical for achieving outcomes. It is a distinct practice method, informed by relational views about ‘the self’, human development and healing. The social worker, as Relationship Building Agent, is heavily focused on client engagement and building t...

  13. Spark Channels

    Energy Technology Data Exchange (ETDEWEB)

    Haydon, S. C. [Department of Physics, University of New England, Armidale, NSW (Australia)

    1968-04-15

    A brief summary is given of the principal methods used for initiating spark channels and the various highly time-resolved techniques developed recently for studies with nanosecond resolution. The importance of the percentage overvoltage in determining the early history and subsequent development of the various phases of the growth of the spark channel is discussed. An account is then given of the recent photographic, oscillographic and spectroscopic investigations of spark channels initiated by co-axial cable discharges of spark gaps at low [{approx} 1%] overvoltages. The phenomena observed in the development of the immediate post-breakdown phase, the diffuse glow structure, the growth of the luminous filament and the final formation of the spark channel in hydrogen are described. A brief account is also given of the salient features emerging from corresponding studies of highly overvolted spark gaps in which the spark channel develops from single avalanche conditions. The essential differences between the two types of channel formation are summarized and possible explanations of the general features are indicated. (author)

  14. Successful Vocational Rehabilitation of Clients with Retinitis Pigmentosa.

    Science.gov (United States)

    Taheri-Araghi, M.; Hendren, G.

    1994-01-01

    Statistical analysis of 10 personal (client) variables and four program variables related to 76 people who became blind from retinitis pigmentosa revealed that 6 variables predicted clients' rehabilitation outcomes: age, gender, race, work status, amount of case-service money spent on the client's behalf, and number of changes in career objectives…

  15. Mutual powerlessness in client participation practices in mental health care

    NARCIS (Netherlands)

    T. Broer (Tineke); A.P. Nieboer (Anna); R.A. Bal (Roland)

    2014-01-01

    textabstractBackground Client participation has become a dominant policy goal in many countries including the Netherlands and is a topic much discussed in the literature. The success of client participation is usually measured in terms of the extent to which clients have a say in the participation

  16. Clients' knowledge, perception and satisfaction with quality of ...

    African Journals Online (AJOL)

    Clients' knowledge, perception and satisfaction with quality of maternal health care services at the primary health care level in Nnewi, Nigeria. ... Furthermore cost, local language used, staff attitude and interaction with clients was acceptable and may be the reason for high level of satisfaction reported. Key words: Clients' ...

  17. What Business Students Should Know about Attorney-Client Privilege

    Science.gov (United States)

    Draba, Robert; Marshall, Brent

    2012-01-01

    The case law on attorney-client privilege is extensive and can be somewhat complex. Over seven hundred articles in Westlaw, for example, have the phrase "attorney-client privilege" in the title; in the last three years alone, there have been over 3700 federal cases in which the phrase "attorney-client privilege" appears at least once. However,…

  18. Can Knowledge of Client Birth Order Bias Clinical Judgment?

    Science.gov (United States)

    Stewart, Allan E.

    2004-01-01

    Clinicians (N = 308) responded to identical counseling vignettes of a male client that differed only in the client's stated birth order. Clinicians developed different impressions about the client and his family experiences that corresponded with the prototypical descriptions of persons from 1 of 4 birth orders (i.e., first, middle, youngest, and…

  19. Laser Surgeon, Client Education, and Satisfaction with Tattoo Removal

    DEFF Research Database (Denmark)

    Hutton Carlsen, Katrina; Esmann, Jørgen; Serup, Jørgen

    2017-01-01

    Studies of satisfaction with tattoo removal outcomes by laser, rated by clients themselves, including qualitative aspects, are sparse. We studied long-term results and client satisfaction with tattoo removal by Q-switched YAG laser. Client satisfaction is influenced by numerous factors: pretreatm...

  20. Análise da lucratividade dos clientes

    OpenAIRE

    Madeira, Paulo

    2000-01-01

    Um bom sistema de Análise da lucratividade de Clientes pode ajudar a melhorar a rendibilidade global do negócio, selecionando os clientes de qualidade, e a indicar o principal caminho a segui rpara atingir uma maior lucartividade, indicando o impacto financeiro actual e potencial dos movimentos estratégicos dos clientes.

  1. 45 CFR 1639.4 - Permissible representation of eligible clients.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Permissible representation of eligible clients... CORPORATION WELFARE REFORM § 1639.4 Permissible representation of eligible clients. Recipients may represent an individual eligible client who is seeking specific relief from a welfare agency. [62 FR 30766...

  2. 37 CFR 10.33 - Direct contact with prospective clients.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Direct contact with prospective clients. 10.33 Section 10.33 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... clients. A practitioner may not solicit professional employment from a prospective client with whom the...

  3. 17 CFR 205.3 - Issuer as client.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Issuer as client. 205.3... ISSUER § 205.3 Issuer as client. (a) Representing an issuer. An attorney appearing and practicing before...'s clients. (b) Duty to report evidence of a material violation. (1) If an attorney, appearing and...

  4. 19 CFR 111.39 - Advice to client.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Advice to client. 111.39 Section 111.39 Customs... CUSTOMS BROKERS Duties and Responsibilities of Customs Brokers § 111.39 Advice to client. (a) Withheld or false information. A broker must not withhold information relative to any customs business from a client...

  5. 37 CFR 10.78 - Limiting liability to client.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Limiting liability to client... Office Code of Professional Responsibility § 10.78 Limiting liability to client. A practitioner shall not attempt to exonerate himself or herself from, or limit his or her liability to, a client for his or her...

  6. 45 CFR 1608.7 - Attorney-client relationship.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Attorney-client relationship. 1608.7 Section 1608... PROHIBITED POLITICAL ACTIVITIES § 1608.7 Attorney-client relationship. Nothing in this part is intended to prohibit an attorney or staff attorney from providing any form of legal assistance to an eligible client...

  7. 75 FR 82236 - Principal Trades with Certain Advisory Clients

    Science.gov (United States)

    2010-12-30

    ... 3235-AJ96 Principal Trades with Certain Advisory Clients AGENCY: Securities and Exchange Commission... certain of their advisory clients. The amendment extends the date on which rule 206(3)- 3T will sunset... a principal capacity in transactions with certain of their advisory clients.\\1\\ In December 2009, we...

  8. 31 CFR 8.34 - Knowledge of client's omission.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Knowledge of client's omission. 8.34... client's omission. Each attorney, certified public accountant, or enrolled practitioner who knows that a client has not complied with applicable law, or has made an error in or omission from any document...

  9. 37 CFR 10.67 - Settling similar claims of clients.

    Science.gov (United States)

    2010-07-01

    ... clients. 10.67 Section 10.67 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... Office Code of Professional Responsibility § 10.67 Settling similar claims of clients. A practitioner who represents two or more clients shall not make or participate in the making of an aggregate settlement of the...

  10. 37 CFR 10.84 - Representing a client zealously.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Representing a client... Office Code of Professional Responsibility § 10.84 Representing a client zealously. (a) A practitioner shall not intentionally: (1) Fail to seek the lawful objectives of a client through reasonably available...

  11. Corruption of Client Advocacy in a Community Mental Health System.

    Science.gov (United States)

    Denner, Bruce

    This speech discusses client advocacy, a paraprofessional service offered in many community mental health centers to help bridge the gap between therapist and client. While having an advocate on the mental health team is an attractive idea, these client advocates are quite susceptible to "corruption." The author discusses two major causes of this…

  12. Involvement of the Client in Home Care Practice

    DEFF Research Database (Denmark)

    Glasdam, Stinne; Kjær, Lone; Præstegaard, Jeanette

    Background: Through the last 35 years, ‘client involvement’ has been a mantra within health policies, education curriculums and health care institutions, yet very little is known about how ‘client involvement’ is practiced in the meetings with clients and health professionals. Aim: To analyse...

  13. Illegal abortion in Mexico: client perceptions.

    Science.gov (United States)

    de Weiss, S P; David, H P

    1990-06-01

    An exploratory study of the perceptions of 156 abortion clients in Mexico suggests that perceived quality of service was the main reason for choosing physicians while cost and anonymity were the major reasons for choosing nonphysicians. "Too young" was the most often cited reason for pregnancy termination, followed by economic situation and having too many children already. Cost was, on average, equivalent to three to four weeks minimum wage; physicians' charges were about three times higher than those of nonphysicians.

  14. Hybrid Client Side Phishing Websites Detection Approach

    OpenAIRE

    Firdous Kausar; Bushra Al-Otaibi; Asma Al-Qadi; Nwayer Al-Dossari

    2014-01-01

    Phishing tricks to steal personal or credential information by entering victims into a forged website similar to the original site, and urging them to enter their information believing that this site is legitimate. The number of internet users who are becoming victims of phishing attacks is increasing beside that phishing attacks have become more sophisticated. In this paper we propose a client-side solution to protect against phishing attacks which is a Firefox extension integrated as a tool...

  15. Client-side Skype forensics: an overview

    Science.gov (United States)

    Meißner, Tina; Kröger, Knut; Creutzburg, Reiner

    2013-03-01

    IT security and computer forensics are important components in the information technology. In the present study, a client-side Skype forensics is performed. It is designed to explain which kind of user data are stored on a computer and which tools allow the extraction of those data for a forensic investigation. There are described both methods - a manual analysis and an analysis with (mainly) open source tools, respectively.

  16. Hsp90: Friends, clients and natural foes.

    Science.gov (United States)

    Verma, Sharad; Goyal, Sukriti; Jamal, Salma; Singh, Aditi; Grover, Abhinav

    2016-08-01

    Hsp90, a homodimeric ATPase, is responsible for the correct folding of a number of newly synthesized polypeptides in addition to the correct folding of denatured/misfolded client proteins. It requires several co-chaperones and other partner proteins for chaperone activity. Due to the involvement of Hsp90-dependent client proteins in a variety of oncogenic signaling pathways, Hsp90 inhibition has emerged as one of the leading strategies for anticancer chemotherapeutics. Most of Hsp90 inhibitors blocks the N terminal ATP binding pocket and prevents the conformational changes which are essential for the loading of co-chaperones and client proteins. Several other inhibitors have also been reported which disrupt chaperone cycle in ways other than binding to N terminal ATP binding pocket. The Hsp90 inhibition is associated with heat shock response, mediated by HSF-1, to overcome the loss of Hsp90 and sustain cell survival. This review is an attempt to give an over view of all the important players of chaperone cycle. Copyright © 2016 Elsevier B.V. and Société Française de Biochimie et Biologie Moléculaire (SFBBM). All rights reserved.

  17. Perceptions towards IT Security in Online Banking: Croatian Clients vs. Clients of Bosnia and Herzegovina

    Directory of Open Access Journals (Sweden)

    Nedim Makarevic

    2016-01-01

    Full Text Available This study has been completed with a purpose to analyze and compare perceptions of clients of Bosnia and Herzegovina and those of Croatian clients about IT security in online banking, to provide insight into similarities and differences of their view points and to create important set of information for all subjects active in banking industry. Once the survey based on six variables and specific questions assigned to each one of those variables was prepared, results regarding both countries were collected and concluded. Survey was completed in both Bosnia and Herzegovina and Croatia at high response rates. Even 207 respondents replied from Bosnia and Herzegovina, while 203 respondents completed survey from Croatia. Results were analyzed and presented using descriptive statistics. Results indicated that Croatian e-banking users trust to banks when it comes to IT security of online banking much more compared to clients of Bosnia and Herzegovina. It is important to mention that clients of Croatia perceive tangible features as highly significant while Bosnian clients do not perceive tangible features that much important. This proved that Croatian clients are aware of potential security threats and they know their part of responsibility when it comes to handling money online. On the other hand, results from Bosnia and Herzegovina indicated that Bosnian clients have lack of trust in online banking, and lack of awareness about personal tangible aspects that can improve security of personal online banking experience. The main limitation of this study is relatively small sample and too generic approach. Therefore, this study may be perceived as a pilot study for future researchers. The study’s results may be of interest to marketers and managers of banks operating in Bosnia and Herzegovina and Croatia to learn more about their clients’ perceptions towards their e-banking services.

  18. Home-based HIV counseling and testing: client experiences and perceptions in Eastern Uganda

    OpenAIRE

    Kyaddondo, D.; Wanyenze, R.K.; Kinsman, J.; Hardon, A.

    2012-01-01

    BACKGROUND: Though prevention and treatment depend on individuals knowing their HIV status, the uptake of testing remains low in Sub-Saharan Africa. One initiative to encourage HIV testing involves delivering services at home. However, doubts have been cast about the ability of Home-Based HIV Counseling and Testing (HBHCT) to adhere to ethical practices including consent, confidentiality, and access to HIV care post-test. This study explored client experiences in relation these ethical issues...

  19. Optimizing TCP Performance in Multi-AP Residential Broadband Connections via Minislot Access

    Directory of Open Access Journals (Sweden)

    Domenico Giustiniano

    2013-01-01

    Full Text Available The high bandwidth demand of Internet applications has recently driven the need of increasing the residential download speed. A practical solution to the problem is to aggregate the bandwidth of 802.11 access points (APs backhauls in range. Since 802.11 devices are usually single radio, the communication to APs on different radio channels requires a time-division multiple access (TDMA policy at the client station. With an in-depth experimental analysis and a customized 802.11 driver, in this paper, we show that the usage of multi-AP TDMA policy may cause degradation of the TCP throughput and an underutilization of the AP backhauls. We then introduce a simple analytical model that accurately predicts the TCP round-trip time (RTT with a multi-AP TDMA policy and propose a resource allocation algorithm to reduce the observed TCP RTT with a very low computational cost. Our proposed scheme runs locally at the client station and improves the aggregate throughput up to 1.5 times compared to state-of-the-art allocations. We finally show that the throughput achieved by our algorithm is very close to the theoretical upper bound in key simulation scenarios.

  20. The Effects of Psychotherapist's and Clients' Interpersonal Behaviors during a First Simulated Session: A Lab Study Investigating Client Satisfaction

    Directory of Open Access Journals (Sweden)

    François Moors

    2017-10-01

    Full Text Available The purpose of this study was to examine the effects of psychotherapists' behaviors during a first simulated therapy session on clients' satisfaction, including their intention to pursue or drop out from therapy. The importance of psychotherapists' warmth on clients' satisfaction was examined to check previous findings stressing this determining factor. Examining the role of warm behaviors is however insufficient according to the interpersonal perspective. We therefore tested the role of the psychotherapist's agentic behaviors since only a few studies provide contradictory results about the role of this interpersonal dimension on clients' satisfaction and how it is influenced by matching up client and therapist's profiles. To test our hypotheses and control for alternative therapy-related explanatory variables, we used different videos as experimental conditions manipulating the therapist's behaviors. Seventy-five participants had to imagine themselves as potential clients arriving for a first therapy session. They successively watched a role-playing therapist behaving according to five randomized interpersonal profiles. Results confirmed that warmth was a major dimension predicting client satisfaction. They revealed that agency was also a determinant of client satisfaction and that its effects depended on the client's own interpersonal agentic profile. Dominant clients were found to be more satisfied with the dominant psychotherapist than the submissive one while submissive clients preferred only the warm psychotherapist. These findings are discussed and suggest that therapists may need to be flexible and adapt their behaviors according to their client's interpersonal profile to increase their client satisfaction and decrease drop outs.

  1. Interactive Effects of Counselor-Client Similarity and Client Self-Esteem on Termination Type and Number of Sessions.

    Science.gov (United States)

    Berry, G. William; Sipps, Gary J.

    1991-01-01

    Examined effects of client self-esteem as measured by Rosenberg Self-Esteem Scale and client-counselor similarity as determined by Myers-Briggs Type Indicator (MBTI) on number of sessions and type of termination (unilateral or mutual) for 55 clients and 9 counselors at university counseling center. Self-esteem interacted significantly with…

  2. Wavelet based multicarrier code division multiple access ...

    African Journals Online (AJOL)

    This paper presents the study on Wavelet transform based Multicarrier Code Division Multiple Access (MC-CDMA) system for a downlink wireless channel. The performance of the system is studied for Additive White Gaussian Noise Channel (AWGN) and slowly varying multipath channels. The bit error rate (BER) versus ...

  3. Evaluating the Influence of the Client Behavior in Cloud Computing.

    Science.gov (United States)

    Souza Pardo, Mário Henrique; Centurion, Adriana Molina; Franco Eustáquio, Paulo Sérgio; Carlucci Santana, Regina Helena; Bruschi, Sarita Mazzini; Santana, Marcos José

    2016-01-01

    This paper proposes a novel approach for the implementation of simulation scenarios, providing a client entity for cloud computing systems. The client entity allows the creation of scenarios in which the client behavior has an influence on the simulation, making the results more realistic. The proposed client entity is based on several characteristics that affect the performance of a cloud computing system, including different modes of submission and their behavior when the waiting time between requests (think time) is considered. The proposed characterization of the client enables the sending of either individual requests or group of Web services to scenarios where the workload takes the form of bursts. The client entity is included in the CloudSim, a framework for modelling and simulation of cloud computing. Experimental results show the influence of the client behavior on the performance of the services executed in a cloud computing system.

  4. MARKETING CHANNELS

    Directory of Open Access Journals (Sweden)

    Ljiljana Stošić Mihajlović

    2014-07-01

    Full Text Available Marketing channel is a set of entities and institutions, completion of distribution and marketing activities, attend the efficient and effective networking of producers and consumers. Marketing channels include the total flows of goods, money and information taking place between the institutions in the system of marketing, establishing a connection between them. The functions of the exchange, the physical supply and service activities, inherent in the system of marketing and trade. They represent paths which products and services are moving after the production, which will ultimately end up buying and eating by the user.

  5. Broadband Access

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Broadband Access. Worldwide market for broadband access $30 Billion! Over 200 million broadband subscribers worldwide! Various Competing Broadband access. Digital Subscriber line; Wireless; Optical Fiber.

  6. HIV prevention among street-based sex workers (SSWs) in Chongqing, China: interviews with SSWs, clients and healthcare providers.

    Science.gov (United States)

    Zeng, Huan; Zhang, Lei; Zhao, Yong; Liu, Hui; Guo, Hang; Wang, Yang; Zhang, Zhen; Mao, Limin

    2016-11-01

    Street-based female sex workers (SSWs) are subjected to a relatively high risk of HIV transmission, even higher than establishment-based female sex workers in China. However, very few HIV intervention programmes have targeted this particular group to date. Based in Southwest China, this study aims to identify perceived barriers, demands and suggestions on HIV prevention from the perspectives of SSWs, clients and healthcare providers in Chongqing. Face-to-face, in-depth interviews were conducted in July 2008 with 23 participants. They were recruited by purposive, convenience sampling and included 12 SSWs, 5 male clients, 4 government healthcare providers and 2 outreach workers from a community-based non-governmental organisation. Thematic analysis was used. SSWs were largely rural-to-urban migrants with a low socioeconomic status. Most of their clients shared a similar background. Both SSWs and their clients demonstrated a low awareness of HIV infection and a lack of understanding of effective preventive strategies. Financial hardships, lack of family support, fear of police arrest and stigma in relation to sex work were identified as SSWs' major barriers for accessing healthcare services. Both SSWs and their clients indicated an urgent demand for accessing adequate HIV prevention and care programmes. On the other hand, government organisations trying to provide services to this group have also encountered obstacles, specifically their limited ability to establish mutual trust. Programmes provided by community-based non-governmental organisation, however, were perceived to be more attractive. In conclusion, there remains a substantial gap between the need of adequate HIV prevention services for SSWs and their clients and what is currently available. Strengthening inter-sectoral collaboration, providing specifically tailored health services, actively involving SSW peers and their clients, and reducing stigma in the society are keys to meet this urgent demand by SSWs

  7. Client demands for unsafe sex: the socioeconomic risk environment for HIV among street and off-street sex workers.

    Science.gov (United States)

    Deering, Kathleen N; Lyons, Tara; Feng, Cindy X; Nosyk, Bohdan; Strathdee, Steffanie A; Montaner, Julio S G; Shannon, Kate

    2013-08-01

    Among sex workers (SWs) in Vancouver, Canada, this study identified social, drug use, sex work, environmental-structural, and client-related factors associated with being offered and accepting more money after clients' demand for sex without a condom. Cross-sectional study using baseline (February 2010 to October 2011) data from a longitudinal cohort of 510 SWs. A 2-part multivariable regression model was used to identify factors associated with 2 separate outcomes: (1) being offered more money for sex without a condom in the last 6 months; and (2) accepting more money, among those who had been offered more money. The sample included 490 SWs. In multivariable analysis, being offered more money for sex without a condom was more likely for SWs who used speedballs, had higher average numbers of clients per week, had difficulty accessing condoms, and had clients who visited other SWs. Accepting more money for sex without a condom was more likely for SWs self-reporting as a sexual minority and who had experienced client violence and used crystal methamphetamine less than daily (versus none) and less likely for SWs who solicited mainly indoors for clients (versus outdoor/public places). These results highlight the high demand for sex without a condom by clients of SWs. HIV prevention efforts should shift responsibility toward clients to reduce offers of more money for unsafe sex. Programs that mitigate the social and economic risk environments of SWs alongside the removal of criminal sanctions on sex work to enable condom use within safer indoor workspaces are urgently required.

  8. Client/consultant model services agreement

    CERN Document Server

    International Federation of Consulting Engineers

    2006-01-01

    The terms of the Client Consultant Model Services agreement (The White Book) have been prepared by the Fédération Internationale des Ingénieurs-Conseils (FIDIC) and are recommended for general use for the purposes of pre-investment and feasibility studies, designs and administration of construction and project management, where proposals for such services are invited on an international basis. They are equally adaptable for domestic agreements. - See more at: http://fidic.org/books/clientconsultant-model-services-agreement-4th-ed-2006-white-book#sthash.3Uxy5qT3.dpuf

  9. Data access performance through parallelization and vectored access. Some results

    International Nuclear Information System (INIS)

    Furano, F; Hanushevsky, A

    2008-01-01

    High Energy Physics data processing and analysis applications typically deal with the problem of accessing and processing data at high speed. Recent studies, development and test work have shown that the latencies due to data access can often be hidden by parallelizing them with the data processing, thus giving the ability to have applications which process remote data with a high level of efficiency. Techniques and algorithms able to reach this result have been implemented in the client side of the Scalla/xrootd system, and in this contribution we describe the results of some tests done in order to compare their performance and characteristics. These techniques, if used together with multiple streams data access, can also be effective in allowing to efficiently and transparently deal with data repositories accessible via a Wide Area Network

  10. Switch Based Opportunistic Spectrum Access for General Primary User Traffic Model

    KAUST Repository

    Gaaloul, Fakhreddine

    2012-06-18

    This letter studies cognitive radio transceiver that can opportunistically use the available channels of primary user (PU). Specifically, we investigate and compare two different opportunistic channel access schemes. The first scheme applies when the secondary user (SU) has access to only one channel. The second scheme, based on channel switching mechanism, applies when the SU has access to multiple channels but can at a given time monitor and access only one channel. For these access schemes, we derive the exact analytical results for the novel performance metrics of average access time and average waiting time under general PU traffic models.

  11. Switch Based Opportunistic Spectrum Access for General Primary User Traffic Model

    KAUST Repository

    Gaaloul, Fakhreddine; Alouini, Mohamed-Slim; Radaydeh, Redha M.; Yang, Hong-Chuan

    2012-01-01

    This letter studies cognitive radio transceiver that can opportunistically use the available channels of primary user (PU). Specifically, we investigate and compare two different opportunistic channel access schemes. The first scheme applies when the secondary user (SU) has access to only one channel. The second scheme, based on channel switching mechanism, applies when the SU has access to multiple channels but can at a given time monitor and access only one channel. For these access schemes, we derive the exact analytical results for the novel performance metrics of average access time and average waiting time under general PU traffic models.

  12. Satisfaction of clients with disabilities with services offered at primary health care centres in Ndola, Zambia

    Directory of Open Access Journals (Sweden)

    N. Mlenzana

    2012-12-01

    Full Text Available To establish satisfaction level of persons with disabilitiesregarding health services at primary health care centres in Ndola, Zambia.Key stakeholders views on satisfaction of services is an important componentof service rendering thus obtaining information is important in assistingwith the evaluation of health care service delivery. This will assist in improvingeffectiveness and availability of health care services to persons with physicaldisabilities.All persons with disabilities attending both rehabilitation centres andprimary health care centres in Ndola, Zambia, were targeted for this study. Willing participants were convenientlyselected to take part in the study.A cross sectional, descriptive study design using quantitative methods of data collection was used. The GeneralPractice Assessment Questionnaire was adjusted, piloted for Ndola population and used in this study to establishsatisfaction of participants. The study was ethically cleared at the University of the Western Cape and Zambia.Information and consent forms were signed by participants.Quantitative data was analysed descriptively and was reported in percentages.In the current study there were 191 participants of whom 56% were male and 44% were female with age rangefrom 18-65 years. Fifty-two percent of the participants presented with learning disabilities and 38% of persons withphysical disabilities. Majority of clients (54% were dissatisfied with availability of services and health care servicesat the health care centres. Areas that clients were dissatisfied with were accessibility, consultation with health professionals,waiting times and opening hours of the health care centres.Clients with disabilities who accessed health care services from selected health centres in Ndola were dissatisfiedwith aspects of health services. Accessibility, consultation with health professionals, waiting times and opening hoursof the health care centres were the origin of client dissatisfaction

  13. Characterizing fentanyl use in methadone-maintained clients.

    Science.gov (United States)

    Arfken, Cynthia L; Suchanek, Jessica; Greenwald, Mark K

    2017-04-01

    Deaths attributed to fentanyl have increased in the United States. However, little is known about fentanyl use among substance abuse treatment clients. To fill this gap, we assessed prevalence of fentanyl exposure, characteristics of clients testing positive for fentanyl, other substances detected concurrently or simultaneously with fentanyl, and clients' perception of how many people are actively seeking to use fentanyl. A retrospective chart review was conducted of all clients at one methadone maintenance treatment clinic between January 2015 and May 2016 in Wayne County, Michigan. Urine drug screens (UDS) including fentanyl (and its metabolite norfentanyl) were conducted clinically. To obtain additional data, 113 clients in this clinic subsequently completed an anonymous survey. Of 368 unique clients with UDS, 38.0% had at least one and 26.1% had ≥2 fentanyl-positive UDS results. None had a fentanyl prescription. Clients ever testing positive for fentanyl were significantly (pFentanyl-positive UDS results coincided most commonly with metabolites of cocaine- and heroin-positive UDS results. Of the anonymously surveyed clients, most (67.3%) reported they did not know anyone seeking fentanyl, a proportion significantly higher than for heroin, cocaine, alprazolam, hydrocodone and morphine. Fentanyl was commonly detected during this period with some clients having multiple fentanyl-positive UDS. Most clients did not know anyone seeking to obtain fentanyl. Regardless, the high exposure underscores that naloxone training and distribution is needed. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Covert Channel Pada Aliran Data Websocket untuk Komunikasi Messaging XMPP

    Directory of Open Access Journals (Sweden)

    Yoga Dwitya Pramudita

    2015-07-01

    Abstract Instant Messaging communication services provide a variety of communication features that can be used by the user, such as text messaging (text messages both online and offline. One of the standard protocol that supports this service is XMPP (Extensible Messaging and Presence Protocol. XMPP communication using XML documents, making it vulnerable to passive attacks monitoring content of  communications. To overcome this drawback the solution is encrypted communications. The other solutions that try to offer in this research is the use of a covert channel to send hidden messages. In this research will create a browser based XMPP client application that is capable to deliver XMPP communication and also provide covert channel communication. XMPP communication can be built on a web-based application using WebSocket protocol. This protocol will exploit field masking-key to load the covert channel messages that is sent during the session XMPP communication takes place. From the test results, the client application is able to produce a covert channel communication with a data width of 3 bytes in each packet. The client application is also able to perform covert communication channel in a communication link with the condition of the probability of packet loss rate below 10%.   Keywords— WebSocket, XMPP, masking-key, Covert Channel, browser based application.

  15. Understanding the innovation adoption process of construction clients, Clients driving Innovation

    NARCIS (Netherlands)

    Hartmann, Andreas; Dewulf, Geert P.M.R.; Reymen, Isabelle; Adams, L.; Guest, K.

    2006-01-01

    Although the role of clients in stimulating construction innovation seems to be controversial, little has been known about their innovation adoption behaviour. This paper presents first results of an ongoing research project the aim of which is to shed more light on the adoption processes of

  16. Larkin Mill Dam Oblique photography of measured channel cross-sections from left and right bank monuments from 2008-06-09 to 2010-036-16 (NCEI Accession 0152485)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — We are collecting stream channel geometry and bed sediment grain size distribution data at the Parker River to evaluate physical habitat changes associated with the...

  17. Multichannel scaler with fast channel advance

    International Nuclear Information System (INIS)

    Murphy, D.M.

    1985-01-01

    A multichannel scaler has been constructed which is capable of running as fast as 250 ns per channel. It is compact, low power and requires no special construction techniques. Readout is into a memory accessible by a microprocessor. (orig.)

  18. Channel Power in Multi-Channel Environments

    NARCIS (Netherlands)

    M.G. Dekimpe (Marnik); B. Skiera (Bernd)

    2004-01-01

    textabstractIn the literature, little attention has been paid to instances where companies add an Internet channel to their direct channel portfolio. However, actively managing multiple sales channels requires knowing the customers’ channel preferences and the resulting channel power. Two key

  19. Low-cost workbench client / server cores for remote experiments in electronics

    OpenAIRE

    José M. M. Ferreira; Americo Dias; Paulo Sousa; Zorica Nedic; Jan Machotka; Ozdemir Gol; Andrew Nafalski

    2010-01-01

    This paper offers an open-source solution to implement low-cost workbenches serving a wide range of remote experiments in electronics. The proposed solution comprises 1) a small (9,65 x 6,1 cm) Linux server board; 2) a server core supporting two TCP/IP communication channels, and general purpose I/O pin drivers to interface the remote experiment hardware; and 3) a client core based on a multi-tab user interface supporting text file management to exchange experiment scripts / status informatio...

  20. Integrated Coherent Radio-over-Fiber Units for Millimeter-Wave Wireless Access

    DEFF Research Database (Denmark)

    Stöhr, A.; Babiel, S.; Chuenchom, M.

    2015-01-01

    For providing wireless access as a complementary access technology to direct optical access, supporting 1–10 Gb/s per client, we propose a novel scheme based upon the transparent integration of coherent Radio-over-Fiber (CRoF) units with next generation optical access (NGOA) networks using dense ...

  1. Empathy from the client's perspective: A grounded theory analysis.

    Science.gov (United States)

    MacFarlane, Peter; Anderson, Timothy; McClintock, Andrew S

    2017-03-01

    Although empathy is one of most robust predictors of client outcome, there is little consensus about how best to conceptualize this construct. The aim of the present research was to investigate clients' perceptions and in-session experiences of empathy. Semi-structured, video-assisted interpersonal process recall interviews were used to collect data from nine clients receiving individual psychotherapy at a university psychology clinic. Grounded theory analysis yielded a model consisting of three clusters: (1) relational context of empathy (i.e., personal relationship and professional relationship), (2) types of empathy (i.e., psychotherapists' cognitive empathy, psychotherapists' emotional empathy, and client attunement to psychotherapist), and (3) utility of empathy (i.e., process-related benefits and client-related benefits). These results suggest that empathy is a multi-dimensional, interactional process that affects-and is affected by-the broader relationship between client and psychotherapist.

  2. Client capital as a source of enterprise cost

    OpenAIRE

    Verba Veronika A.; Tyshchenko Oleksandr O.

    2014-01-01

    The article presents the authors’ vision of the essence of the client capital and its influence upon the enterprise cost. The goal of the article is explanation of the role of the client capital in the process of enterprise capitalisation with the help of the business cost capitalisation model: investments into assets – cash flow generation – enterprise capitalisation. The result of the study is the authors’ position regarding the essence and structuring the client capital, which gives a poss...

  3. TogoDoc server/client system: smart recommendation and efficient management of life science literature.

    Science.gov (United States)

    Iwasaki, Wataru; Yamamoto, Yasunori; Takagi, Toshihisa

    2010-12-13

    In this paper, we describe a server/client literature management system specialized for the life science domain, the TogoDoc system (Togo, pronounced Toe-Go, is a romanization of a Japanese word for integration). The server and the client program cooperate closely over the Internet to provide life scientists with an effective literature recommendation service and efficient literature management. The content-based and personalized literature recommendation helps researchers to isolate interesting papers from the "tsunami" of literature, in which, on average, more than one biomedical paper is added to MEDLINE every minute. Because researchers these days need to cover updates of much wider topics to generate hypotheses using massive datasets obtained from public databases or omics experiments, the importance of having an effective literature recommendation service is rising. The automatic recommendation is based on the content of personal literature libraries of electronic PDF papers. The client program automatically analyzes these files, which are sometimes deeply buried in storage disks of researchers' personal computers. Just saving PDF papers to the designated folders makes the client program automatically analyze and retrieve metadata, rename file names, synchronize the data to the server, and receive the recommendation lists of newly published papers, thus accomplishing effortless literature management. In addition, the tag suggestion and associative search functions are provided for easy classification of and access to past papers (researchers who read many papers sometimes only vaguely remember or completely forget what they read in the past). The TogoDoc system is available for both Windows and Mac OS X and is free. The TogoDoc Client software is available at http://tdc.cb.k.u-tokyo.ac.jp/, and the TogoDoc server is available at https://docman.dbcls.jp/pubmed_recom.

  4. TogoDoc server/client system: smart recommendation and efficient management of life science literature.

    Directory of Open Access Journals (Sweden)

    Wataru Iwasaki

    Full Text Available In this paper, we describe a server/client literature management system specialized for the life science domain, the TogoDoc system (Togo, pronounced Toe-Go, is a romanization of a Japanese word for integration. The server and the client program cooperate closely over the Internet to provide life scientists with an effective literature recommendation service and efficient literature management. The content-based and personalized literature recommendation helps researchers to isolate interesting papers from the "tsunami" of literature, in which, on average, more than one biomedical paper is added to MEDLINE every minute. Because researchers these days need to cover updates of much wider topics to generate hypotheses using massive datasets obtained from public databases or omics experiments, the importance of having an effective literature recommendation service is rising. The automatic recommendation is based on the content of personal literature libraries of electronic PDF papers. The client program automatically analyzes these files, which are sometimes deeply buried in storage disks of researchers' personal computers. Just saving PDF papers to the designated folders makes the client program automatically analyze and retrieve metadata, rename file names, synchronize the data to the server, and receive the recommendation lists of newly published papers, thus accomplishing effortless literature management. In addition, the tag suggestion and associative search functions are provided for easy classification of and access to past papers (researchers who read many papers sometimes only vaguely remember or completely forget what they read in the past. The TogoDoc system is available for both Windows and Mac OS X and is free. The TogoDoc Client software is available at http://tdc.cb.k.u-tokyo.ac.jp/, and the TogoDoc server is available at https://docman.dbcls.jp/pubmed_recom.

  5. Experimental Blind Quantum Computing for a Classical Client

    Science.gov (United States)

    Huang, He-Liang; Zhao, Qi; Ma, Xiongfeng; Liu, Chang; Su, Zu-En; Wang, Xi-Lin; Li, Li; Liu, Nai-Le; Sanders, Barry C.; Lu, Chao-Yang; Pan, Jian-Wei

    2017-08-01

    To date, blind quantum computing demonstrations require clients to have weak quantum devices. Here we implement a proof-of-principle experiment for completely classical clients. Via classically interacting with two quantum servers that share entanglement, the client accomplishes the task of having the number 15 factorized by servers who are denied information about the computation itself. This concealment is accompanied by a verification protocol that tests servers' honesty and correctness. Our demonstration shows the feasibility of completely classical clients and thus is a key milestone towards secure cloud quantum computing.

  6. Experimental Blind Quantum Computing for a Classical Client.

    Science.gov (United States)

    Huang, He-Liang; Zhao, Qi; Ma, Xiongfeng; Liu, Chang; Su, Zu-En; Wang, Xi-Lin; Li, Li; Liu, Nai-Le; Sanders, Barry C; Lu, Chao-Yang; Pan, Jian-Wei

    2017-08-04

    To date, blind quantum computing demonstrations require clients to have weak quantum devices. Here we implement a proof-of-principle experiment for completely classical clients. Via classically interacting with two quantum servers that share entanglement, the client accomplishes the task of having the number 15 factorized by servers who are denied information about the computation itself. This concealment is accompanied by a verification protocol that tests servers' honesty and correctness. Our demonstration shows the feasibility of completely classical clients and thus is a key milestone towards secure cloud quantum computing.

  7. Experience of Client-centered Practice amongst Danish Occupational Therapists

    DEFF Research Database (Denmark)

    Larsen, Anette Enemark

    A client-centered approach is on the health care agenda in many European countries (1), and amongst these Denmark (2). It is described as the foundation for Occupational Therapy (OT) (3), a code of professional conduct (4,5), and defined as a partnership between client and therapist (3). The goal...... is to empower a client to fulfil his/her occupational roles in a variety of environments, leading to an increase in intervention efficacy and client perception of intervention quality (3). However, it is known to be challenging (1,3). Given the importance of this approach, there has been limited exploration...

  8. Client contribution in negotiations on employability – categories revised?

    DEFF Research Database (Denmark)

    Eskelinen, L.; Olesen, Søren Peter; Caswell, D.

    2010-01-01

    worker–client talk: how the category unemployed is shaped and ‘translated’ when the client negotiates her situation with the social worker. Two types of category revisions are identified. First, the employability of the client, rather than her unemployment situation, is the issue under negotiation......In this article, we explore how the institutional category ‘unemployed’ is specified in everyday practice when implementing an active employment policy. We illustrate the process of categorisation as an aspect of the in situ positioning and self-representation of the client by examining one social...

  9. Lawyers Responsibility For Clients And The State

    Directory of Open Access Journals (Sweden)

    Semy B. A. Latunussa

    2015-08-01

    Full Text Available The existence of lawyer profession in Indonesia is legitimated in Act No. 18 of 2003 concerning lawyers. The purpose of the legislation as well as protecting the lawyers as a profession is also a major advance is to protect the public from the advocate services are not eligible and protected from possible abuse of advocates. This research was conducted in Jayapura Indonesia. The selection of this site is based on the consideration that the dilemmatic of lawyers who has responsibility for the client and state is homogenous. The results shows that lawyers as law enforcer officers have equal position with other law enforcement agencies in enforcing the law and justice. Lawyers profession has an important role in law enforcement efforts because any proceedings. To realize its role as law enforcer the lawyers shall comply with the Lawyer and the Code of Ethics Act in synergistic cooperation and mutual respect with the other legal professions such as judges police and prosecutors.

  10. Prostitution in Galicia: Clients and Feminine Imaginary

    Directory of Open Access Journals (Sweden)

    Agueda Gómes Suárez

    2010-01-01

    Full Text Available Today, the prostitution in our society turns out to be an indicator of the dominant “sexual culture” in the patriarchal and capitalist societies. This article tries to contribute with another approach to the analysis of the sexual industry in our country, adjusting, principally, to the experiences of the men involved in the phenomenon of the prostitution in Galicia. The dramatic quality in which the women in prostitution live their reality and the levity and idleness, in which the clients enjoy themselves, show the controversial and worrying face of this reality. The analysis of the clients’ speech across the “Frame Analysis”, and the study of the feminine dominant imaginary among them are portrayed in this text, together with the speech of the women in prostitution and of the men who occupy masculinized spaces. This article tries to be a contribution to the complex study of the phenomenon of the prostitution in our country.

  11. Client Abuse to Public Welfare Workers

    DEFF Research Database (Denmark)

    Strøbæk, Pernille Solveig; Korczynski, Marek

    2016-01-01

    We analyse a case study of workers’ experience of client abuse in a Danish public welfare organisation. We make an original contribution by putting forward two different theoretical expectations of the case. One expectation is that the case follows a pattern of customer abuse processes in a social...... patterns of customer abuse associated with a liberal market economy – in which the customer is treated as sovereign against the relatively powerless worker, and in which workers bear heavy emotional costs of abuse. Our findings show a greater match to the social processes of abuse within a social market...... market economy – in which workers are accorded power and resources, in which workers tend to frame the abuse as the outcome of a co-citizen caught in system failure and in which workers demonstrate some resilience to abuse. Another expectation is that New Public Management reforms push the case to follow...

  12. Teleophthalmology for First Nations Clients at Risk of Diabetic Retinopathy: A Mixed Methods Evaluation

    Science.gov (United States)

    Driver, D Dean

    2015-01-01

    Background Access to health services is a particular challenge for First Nations (aboriginal Canadians) communities living in remote or underserviced areas. Teleophthalmology can provide them with the same level of retinal screening services provided to those in urban centers. This screening can lead to the identification of high-risk individuals who can then be monitored and receive treatment related to their diabetes or other health issues. Objective The intent was to develop, implement, and evaluate a service delivery model for teleophthalmology screening and follow-up for at-risk and diabetic First Nations clients on Vancouver Island, British Columbia, Canada. Methods A highly consultative, culturally appropriate, and collaborative approach was used to develop and deploy a teleophthalmology service delivery model to First Nations communities. This project was evaluated with regard to utilization and operational costs. Also, clinicians and team members involved in the teleophthalmology project provided assessments of the teleopthalmology quality, productivity, and access. Health providers in First Nations communities provided their perceptions of areas of improvement for the remote retinal screening services, areas where expansion of services could be offered, and opportunities to increase client education and health promotion. Results All 51 First Nations communities on Vancouver Island expressed interest in receiving teleopthalmology services. During the 1-year project, teleopthalmology clinics were held in 43 of 51 communities on Vancouver Island. During these clinics, 524 clients were screened and 140 of those clients were referred to a general ophthalmologist, family doctor, retinal specialist, optometrist, or other provider. Ratings of teleopthalmology system quality, information quality, service quality, and system usage were positive. Satisfaction with the teleopthalmology project was high among clinicians involved with the project. Satisfaction was also

  13. A Graphical Client-Server Approach to Financial Management

    CERN Document Server

    Möller, M

    1994-01-01

    At the European Laboratory for Particle Physics (CERN), we have an annual budget of around 600 million US dollars. In order to manage this budget successfully, fast, accurate and easy information access is required throughout the management hierarchy. To meet these goals we have focused on the powerful combination of Relational Database Technology, Fourth Generation Tools and Client-Server architecture. Using these technologies we have developed a powerful and easy-to-use management information tool (known as the BHT) which allows the follow up and tracking of expenditure at all levels throughout the organization. Executives may instantaneously produce up-to-date graphics showing the expenditure profile of the organization. These graphics may then be used as a basis for ‘zooming in’ to view more and more details until the individual financial transactions are reached (all of which are on-line and available on the user’s desktop). The graphical user interface runs on both Macintosh and PC. Using ORACLE�...

  14. Wireless Access

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Wireless Access. Wireless connect to the Base station. Easy and Convenient access. Costlier as compared to the wired technology. Reliability challenges. We see it as a complementary technology to the DSL.

  15. Closing service system gaps for homeless clients with a dual diagnosis: integrated teams and interagency cooperation.

    Science.gov (United States)

    Rosenheck, Robert A; Resnick, Sandra G; Morrissey, Joseph P

    2003-06-01

    There is great concern about fragmentation of mental health service delivery, especially for dually diagnosed homeless people, and apprehension that such fragmentation adversely affects service access and outcomes. This study first seeks to articulate two alternative approaches to the integration of psychiatric and substance abuse services, one involving an integrated team model and the other a collaborative relationship between agencies. It then applies this conceptualization to a sample of dually diagnosed homeless people who participated in the ACCESS demonstration. Longitudinal outcome data were obtained through interviews at baseline, 3 months, and 12 months with homeless clients with a dual diagnosis (N = 1074) who received ACT-like case management services through the ACCESS demonstration. A survey of ACCESS case managers was conducted to obtain information on: (i) the proportion of clients who received substance abuse services directly from ACCESS case management teams, and the proportion who received services from other agencies; and (ii) the perceived quality of the relationship (i.e. communication, cooperation and trust) between providers--both within the same teams and between agencies. Hierarchical linear modeling was then used to examine the relationship of these two factors to service use and outcome with mixed-model regression analysis. Significant (pintegrated team care is more effective than interagency collaborations. This study broadens the conceptual framework for addressing service system fragmentation by considering both single team integration and interagency coordination, and by considering both program structure and the quality of relationships between providers. Data from a multi-site outcome study demonstrated suggestive associations between perceptions of communication, cooperation and measures of clinical service use. However, the proportion of clients treated entirely within a single team was associated with poorer housing and

  16. How to reach clients of female sex workers: a survey by surprise in brothels in Dakar, Senegal.

    Science.gov (United States)

    Espirito Santo, M. E. Gomes do; Etheredge, G. D.

    2002-01-01

    OBJECTIVE: To describe the sampling techniques and survey procedures used in identifying male clients who frequent brothels to buy sexual services from female sex workers in Dakar, Senegal, with the aim of measuring the prevalence of human immunodeficiency virus (HIV) infection and investigating related risk behaviours. METHODS: Surveys were conducted in seven brothels in Dakar, Senegal. Clients were identified "by surprise" and interviewed and requested to donate saliva for HIV testing. RESULTS: Of the 1450 clients of prostitutes who were solicited to enter the study, 1140 (79.8%) agreed to be interviewed; 1083 (95%) of these clients provided saliva samples for testing. Of the samples tested, 47 were positive for HIV-1 or HIV-2, giving an HIV prevalence of 4.4%. CONCLUSION: The procedures adopted were successful in reaching the target population. Men present in the brothels could not deny being there, and it proved possible to explain the purpose of the study and to gain their confidence. Collection of saliva samples was shown to be an excellent method for performing HIV testing in difficult field conditions where it is hard to gain access to the population under study. The surveying of prostitution sites is recommended as a means of identifying core groups for HIV infection with a view to targeting education programmes more effectively. In countries such as Senegal, where the prevalence of HIV infection is still low, interventions among commercial sex workers and their clients may substantially delay the onset of a larger epidemic in the general population. PMID:12378288

  17. Open access

    NARCIS (Netherlands)

    Valkenburg, P.M.

    2015-01-01

    Open access week Van 19 tot en met 25 oktober 2015 vond wereldwijd de Open Access Week plaats. Tijdens deze week werden er over de hele wereld evenementen georganiseerd waar open access een rol speelt. Ook in Nederland zijn er diverse symposia, workshops en debatten georganiseerd zoals het debat in

  18. Ulysses directives in The Netherlands: opinions of psychiatrists and clients

    NARCIS (Netherlands)

    Varekamp, I.

    2004-01-01

    In this article we present a study on the opinions of Dutch psychiatrists and clients on Ulysses directives. In-depth interviews were conducted with 18 clients and 17 psychiatrists. Most respondents were proponents of Ulysses directives. The most frequently mentioned objective of these directives

  19. Certification. Tool for quality? Market and client for radiation experts

    International Nuclear Information System (INIS)

    Zwaard, W.

    1999-01-01

    The role and impact of certification in the advisory work of radiation experts is briefly outlined. Certification is a guarantee for quality of the advice or a product in case there is a client and a market. In cases where there is not a client or a market certification will lead to 'window-dressing and a bureaucratic system

  20. The influence of clients' leadership in relation to construction health ...

    African Journals Online (AJOL)

    The South African Construction Regulations realise the contributions by each member of a project team to health and safety (H&S) improvement. These Regulations amplify the roles and contributions of clients to project realisation. The tenets of the Regulations conform with the observation that clients' H&S leadership and ...

  1. Client experiences of motivational interviewing: An interpersonal process recall study.

    Science.gov (United States)

    Jones, Sarah A; Latchford, Gary; Tober, Gillian

    2016-03-01

    To explore clients' experience of the therapy process in motivational interviewing (MI) for alcohol abuse. A qualitative study using grounded theory. Interviews with nine clients were conducted using interpersonal process recall (IPR), a methodology which utilizes a video recording as a cue to aid memory recall. Clients watched a videotape of their MI session and were asked to identify and describe the important moments in the therapy session. The transcribed interviews were then analysed using grounded theory. A single session of MI is seen by the clients in this study as a complex interpersonal interaction between client and therapist, which impacts on the client's cognitive and affective intrapersonal processes. The themes which emerged partly confirm processes of MI previously hypothesized to be important, but also highlight the importance of factors common to all therapeutic approaches. The aspects of therapy which clients in this study felt were important are similar to those hypothesized to underlie the effectiveness of MI, including a non-confrontational approach, affirmation, and developing discrepancies between beliefs and behaviour. These were embedded in aspects common to all therapies, including the qualities of the therapist and the therapeutic relationship. Client's perspectives on therapeutic processes are an important area of research, and IPR is a particularly suitable method. © 2015 The British Psychological Society.

  2. Client Views of TESOL Service: Expectations and Perceptions.

    Science.gov (United States)

    Walker, John

    2001-01-01

    Used focus groups to explore TESOL (teaching of English to speakers of other languages) client expectations and perceptions of the service they received in New Zealand English language schools. Findings confirmed the key role of the teacher and the importance of the school's milieu and home stay, quality of client feedback systems, servicescape,…

  3. Performance of Distributed Query Optimization in Client/Server Systems

    NARCIS (Netherlands)

    Skowronek, J.; Blanken, Henk; Wilschut, A.N.

    The design, implementation and performance of an optimizer for a nested query language is considered. The optimizer operates in a client/server environment, in particular an Intranet setting. The paper deals with the scalability challenge by tackling the load of many clients by allocating optimizer

  4. Research Study on the Migration of Clients on Banking Market

    Directory of Open Access Journals (Sweden)

    Cornelia Tureac

    2013-02-01

    Full Text Available In this paper we present the relevancy and importance of knowing the reasons on clients’migration to competitive banking institutions. The main reason of being the client of several banks isdue to the fierce competition between credit institutions,thusthe banking market has changed. Basedon a case study within the Raiffeisen Bank we researched and presented the reasons fordiscontinuation of banking tiesand the migration of clients to other banks. The used researchmethodology consisted of the application of analysis point of contact by sending a questionnairethrough which there could have been identified 105 migrating clients, out of which 89 were formerclients of Raiffeisen Bank. Since both in the specialized literatureand in practice there is very littleinformation about migration behavior of banking clients-especially in the category of small andmedium enterprises-the present research was not limited to the Raiffeisen Bank clients, but to all 105respondents whodiscontinued totally or partially their connection with the bank. It can be concludedthat the attitude of the bank clients has a considerable influence on the migration behavior. The most“infidel” banking clients are considered in the category of “clients oriented towards the conditions.”

  5. Home-based rehabilitation: Physiotherapy student and client ...

    African Journals Online (AJOL)

    Results. Clients appreciated the students' services; however, data revealed communication barriers and unmet expectations. Students reported struggling to adapt to the context, resulting in interventions not being sufficiently client-centred. They voiced a need for language competency and earlier exposure to such contexts.

  6. Exploring Psychotherapy Clients' Independent Strategies for Change While in Therapy

    Science.gov (United States)

    Mackrill, Thomas

    2008-01-01

    Psychotherapy research usually describes how client change is caused by therapist interventions. This article describes how clients change by continuing to use and revising the strategies for change that they bring with them when they first enter therapy. This article presents data from a qualitative diary study of psychotherapy. Three cases…

  7. Do Organizational Culture and Climate Matter for Successful Client Outcomes?

    Science.gov (United States)

    Silver Wolf, David A. Patterson; Dulmus, Catherine N.; Maguin, Eugene; Cristalli, Maria

    2014-01-01

    Objectives: The existing literature on the impact of workplace conditions on client care suggests that good cultures and climates provide the best outcomes for clients. The primary purpose of this study was to investigate the relationship between organizational culture and climate and the proportion of children and youth successfully discharged…

  8. Client-Controlled Case Information: A General System Theory Perspective

    Science.gov (United States)

    Fitch, Dale

    2004-01-01

    The author proposes a model for client control of case information via the World Wide Web built on principles of general system theory. It incorporates the client into the design, resulting in an information structure that differs from traditional human services information-sharing practices. Referencing general system theory, the concepts of…

  9. Feminist Therapy: A Comparative Study of Therapists and Clients.

    Science.gov (United States)

    Curtin, Catherine A.

    Little research in the existing literature attempts to define feminist therapy by incorporating the specific experiences and philosophies of those who describe themselves as feminist therapists. Even less information is available about the perceptions of their clients. Therapists and their clients answered questions about the theoretical…

  10. A Call for Feminist Research: A Limited Client Perspective

    Science.gov (United States)

    Murray, Kirsten

    2006-01-01

    Feminist approaches embrace a counselor stance that is both collaborative and supportive, seeking client empowerment. On review of feminist family and couple counseling literature of the past 20 years using several academic databases, no research was found that explored a clients experience of feminist-informed family and couple counseling. The…

  11. Guidelines for Psychological Practice With Lesbian, Gay, and Bisexual Clients

    Science.gov (United States)

    American Psychologist, 2012

    2012-01-01

    The "Guidelines for Psychological Practice With Lesbian, Gay, and Bisexual Clients" provide psychologists with (a) a frame of reference for the treatment of lesbian, gay, and bisexual clients and (b) basic information and further references in the areas of assessment, intervention, identity, relationships, diversity, education, training, and…

  12. A Client-Centered Review of Rogers with Gloria

    Science.gov (United States)

    Moon, Kathryn A.

    2007-01-01

    Carl Rogers's nondirective theory and his response style with Gloria (E. L. Shostrom, 1965) are discussed in reply to S. A. Wickman and C. Campbell's (2003) "An Analysis of How Carl Rogers Enacted Client-Centered Conversation With Gloria." Client-centered studies of C. Rogers's transcripts give context for reformulating S. A. Wickman and C.…

  13. An Exploration of Supervisory and Therapeutic Relationships and Client Outcomes

    Science.gov (United States)

    Bell, Hope; Hagedorn, W. Bryce; Robinson, E. H. Mike

    2016-01-01

    The authors explored the connection between the facilitative conditions present within the supervisory relationship, the therapeutic relationship, and client outcomes. A correlational research design was used with a sample of 55 counselors-in-training and 88 clients. Results indicated a significant positive relationship between the therapeutic…

  14. Client participation in moral case deliberation: a precarious relational balance

    NARCIS (Netherlands)

    Weidema, F.C.; Abma, T.A.; Widdershoven, G.A.M.; Molewijk, A.C.

    2011-01-01

    Moral case deliberation (MCD) is a form of clinical ethics support in which the ethicist as facilitator aims at supporting professionals with a structured moral inquiry into their moral issues from practice. Cases often affect clients, however, their inclusion in MCD is not common. Client

  15. The Challenge of Prejudice: Counsellors' Talk about Challenging Clients' Prejudices

    Science.gov (United States)

    Spong, Sheila J.

    2012-01-01

    This paper considers the implications for training and practice of counsellors' responses to the notion of challenging clients' prejudices. It explores tensions in counselling discourse between social responsibility, responsibility to the client and responsibility for one's self as counsellor. Three focus groups of counsellors were asked whether a…

  16. Alienation: A Concept for Understanding Low-Income, Urban Clients

    Science.gov (United States)

    Holcomb-McCoy, Cheryl

    2004-01-01

    The author examines the concept of alienation and how it can be used to understand low-income, urban clients. A description is presented of 4 dimensions of alienation: powerlessness, meaninglessness, normlessness, and social isolation. Case illustrations are provided, and recommendations are made for counseling alienated clients. This article…

  17. Clients' experiences of HIV positive status disclosure to sexual ...

    African Journals Online (AJOL)

    The purpose of the study was to describe the experiences of HIV positive clients as they disclose their HIV positive status to their sexual partners. A qualitative descriptive and phenomenological design was used. Purposive sampling was used to select 15 HIV positive clients to participate in the study. Semi-structured ...

  18. Knowledge, Practices and Education of Clients on Cervical Cancer ...

    African Journals Online (AJOL)

    Background: Most patients with cancer of the cervix present late with poor prognosis. Health workers' knowledge and utilization of the screening services might influence their clients. The aim of this study was to determine the knowledge, practice and education of clients on cervical cancer and its screening among female ...

  19. Integrating Social and Traditional Media in the Client Project

    Science.gov (United States)

    Melton, James; Hicks, Nancy

    2011-01-01

    Based on a client project assigned to students in two undergraduate business classes, this article argues that social media learning is best done in a context that mixes social media with more traditional kinds of media. Ideally, this approach will involve teams of students who are working on different aspects of a larger client project. This…

  20. Access Control of Web- and Java-Based Applications

    Science.gov (United States)

    Tso, Kam S.; Pajevski, Michael J.

    2013-01-01

    Cybersecurity has become a great concern as threats of service interruption, unauthorized access, stealing and altering of information, and spreading of viruses have become more prevalent and serious. Application layer access control of applications is a critical component in the overall security solution that also includes encryption, firewalls, virtual private networks, antivirus, and intrusion detection. An access control solution, based on an open-source access manager augmented with custom software components, was developed to provide protection to both Web-based and Javabased client and server applications. The DISA Security Service (DISA-SS) provides common access control capabilities for AMMOS software applications through a set of application programming interfaces (APIs) and network- accessible security services for authentication, single sign-on, authorization checking, and authorization policy management. The OpenAM access management technology designed for Web applications can be extended to meet the needs of Java thick clients and stand alone servers that are commonly used in the JPL AMMOS environment. The DISA-SS reusable components have greatly reduced the effort for each AMMOS subsystem to develop its own access control strategy. The novelty of this work is that it leverages an open-source access management product that was designed for Webbased applications to provide access control for Java thick clients and Java standalone servers. Thick clients and standalone servers are still commonly used in businesses and government, especially for applications that require rich graphical user interfaces and high-performance visualization that cannot be met by thin clients running on Web browsers

  1. Channelling and electromagnetic radiation of channelling particles

    International Nuclear Information System (INIS)

    Kalashnikov, N.

    1983-01-01

    A brief description is presented of the channelling of charged particles between atoms in the crystal lattice. The specificities are discussed of the transverse motion of channelling particles as are the origin and properties of quasi-characteristic radiation of channelling particles which accompany transfers from one band of permissible energies of the transverse motion of channelling particles to the other. (B.S.)

  2. Subjective Experiences of Clients in a Voluntary Money Management Program.

    Science.gov (United States)

    Serowik, Kristin L; Bellamy, Chyrell D; Rowe, Michael; Rosen, Marc I

    2013-01-01

    A large proportion of people diagnosed with mental illnesses have difficulty managing their money, and therefore many psychiatric treatments involve providing money management assistance. However, little is known about the subjective experience of having a money manager, and extant literature is restricted to people forced to work with a representative payee or conservator. In this study, fifteen people were interviewed about their experience receiving a voluntary money management intervention designed to minimize substance use. Clients emphasized the importance of trusting the money manager, financial mindfulness (an enhanced awareness of the financial transactions in clients' day-to-day lives), agency over their own affairs, and addiction. In contrast to evaluations of people assigned representative payees and/or conservators, there was little mention of feeling coerced. These findings suggest that money management programs can address client concerns by building trust, relating budgeting to clients' day-to-day lives, and encouraging clients' control over their own affairs.

  3. Mutual construction and reconstruction in client-consultant interaction

    DEFF Research Database (Denmark)

    Smith, Irene Skovgaard

    Based on preliminary interviews with client representatives and a pilot case study, the pa-per explores collaboration and mutual construction in client-consultant relationships. Both consultants and client actors take part in an active construction and reconstruction of knowledge that involve...... struggles over position, power and control. In the context of client-consultant interaction, it is thus not only ideas and solutions that are contested but also the power to define. Attention is paid to how ideas are brought into play and negotiated in the interaction between actors. The empirical material...... presented in the paper illustrates how consultancy projects evolve through processes of negotiation over whose interpretation should count and who should be in control. In the process, client actors with different posi-tions and interests play an active role in creating what become valid and what ideas...

  4. The Impact of Organizational Stress and Burnout on Client Engagement

    Science.gov (United States)

    Landrum, Brittany; Knight, Danica K.; Flynn, Patrick M.

    2011-01-01

    This paper explores the impact of organizational attributes on client engagement within substance abuse treatment. Previous research has identified organizational features, including small size, accreditation, and workplace practices that impact client engagement (Broome, Flynn, Knight, & Simpson, 2007). The current study sought to explore how aspects of the work environment impact client engagement. The sample included 89 programs located in 9 states across the U.S. Work environment measures included counselor perceptions of stress, burnout, and work satisfaction at each program, while engagement measures included client ratings of participation, counseling rapport, and treatment satisfaction. Using multiple regression, tests of moderation and mediation revealed that staff stress negatively predicted client participation in treatment. Burnout was related to stress, but was not related to participation. Two additional organizational measures – workload and influence – moderated the positive relationship between staff stress and burnout. Implications for drug treatment programs are discussed. PMID:22154029

  5. Client/server approach to image capturing

    Science.gov (United States)

    Tuijn, Chris; Stokes, Earle

    1998-01-01

    The diversity of the digital image capturing devices on the market today is quite astonishing and ranges from low-cost CCD scanners to digital cameras (for both action and stand-still scenes), mid-end CCD scanners for desktop publishing and pre- press applications and high-end CCD flatbed scanners and drum- scanners with photo multiplier technology. Each device and market segment has its own specific needs which explains the diversity of the associated scanner applications. What all those applications have in common is the need to communicate with a particular device to import the digital images; after the import, additional image processing might be needed as well as color management operations. Although the specific requirements for all of these applications might differ considerably, a number of image capturing and color management facilities as well as other services are needed which can be shared. In this paper, we propose a client/server architecture for scanning and image editing applications which can be used as a common component for all these applications. One of the principal components of the scan server is the input capturing module. The specification of the input jobs is based on a generic input device model. Through this model we make abstraction of the specific scanner parameters and define the scan job definitions by a number of absolute parameters. As a result, scan job definitions will be less dependent on a particular scanner and have a more universal meaning. In this context, we also elaborate on the interaction of the generic parameters and the color characterization (i.e., the ICC profile). Other topics that are covered are the scheduling and parallel processing capabilities of the server, the image processing facilities, the interaction with the ICC engine, the communication facilities (both in-memory and over the network) and the different client architectures (stand-alone applications, TWAIN servers, plug-ins, OLE or Apple-event driven

  6. Channel Modeling

    Science.gov (United States)

    Schmitz, Arne; Schinnenburg, Marc; Gross, James; Aguiar, Ana

    For any communication system the Signal-to-Interference-plus-Noise-Ratio of the link is a fundamental metric. Recall (cf. Chapter 9) that the SINR is defined as the ratio between the received power of the signal of interest and the sum of all "disturbing" power sources (i.e. interference and noise). From information theory it is known that a higher SINR increases the maximum possible error-free transmission rate (referred to as Shannon capacity [417] of any communication system and vice versa). Conversely, the higher the SINR, the lower will be the bit error rate in practical systems. While one aspect of the SINR is the sum of all distracting power sources, another issue is the received power. This depends on the transmitted power, the used antennas, possibly on signal processing techniques and ultimately on the channel gain between transmitter and receiver.

  7. Rehabilitation therapies for older clients of the Ontario home care system: regional variation and client-level predictors of service provision.

    Science.gov (United States)

    Armstrong, Joshua J; Zhu, Mu; Hirdes, John P; Stolee, Paul

    2015-01-01

    To examine regional variation in service provision and identify the client characteristics associated with occupational therapy (OT) and physiotherapy (PT) services for older adults in the Ontario Home Care System. Secondary analyses of a provincial database containing comprehensive assessments (RAI-HC) linked with service utilization data from every older long-stay home care client in the system between 2005 and 2010 (n = 299 262). Hierarchical logistic regression models were used to model the dependent variables of OT and PT service use within 90 d of the initial assessment. Regional differences accounted for 9% of the variation in PT service provision and 20% of OT service provision. After controlling for the differences across regions, the most powerful predictors of service provision were identified for both OT and PT. The most highly associated client characteristics related to PT service provision were hip fracture, impairments in activities of daily living/instrumental activities of daily living, cerebrovascular accidents, and cognitive impairment. For OT, hazards in the home environment was the most powerful predictor of future service provision. Where a client lived was an important determinant of service provision in Ontario, raising the possibility of inequities in access to rehabilitation services. Health care planners and policy makers should review current practices and make adjustments to meet the increasing and changing needs for rehabilitation therapies of the aging population. Implications for Rehabilitation For older adults in home care, the goal of rehabilitation therapy services is to allow individuals to maintain or improve physical functioning, quality of life and overall independence while living within their community. Previous research has demonstrated that a large proportion of home care clients specifically identified as having rehabilitation potential do not receive it. This article used clinical assessment data to identify the

  8. Channeling experiment

    International Nuclear Information System (INIS)

    Abelin, H.; Birgersson, L.; Widen, H.; Aagren, T.; Moreno, L.; Neretnieks, I.

    1990-07-01

    Channeling of water flow and tracer transport in real fractures in a granite body at Stripa have been investigated experimentally. The experimental site was located 360 m below the ground level. Two kinds of experiments were performed. In the single hole experiments, 20 cm diameter holes were drilled about 2.5 m into the rock in the plane of the fracture. Specially designed packers were used to inject water into the fracture in 5 cm intervals all along the fracture trace in the hole. The variation of the injection flowrates along the fracture were used to determine the transmissivity variations in the fracture plane. Detailed photographs were taken from inside the hole and the visual fracture aperture was compared with the injection flowrates in the same locations. Geostatistical methods were used to evaluate the results. Five holes were measured in great detail. In addition 7 holes were drilled and scanned by simpler packer systems. A double hole experiment was performed where two parallel holes were drilled in the same fracture plane at nearly 2 m distance. Pressure pulse tests were made between the holes in both directions. Tracers were injected in 5 locations in one hole and monitored for in many locations in the other hole. The single hole experiment and the double hole experiment show that most of the fracture planes are tight but that there are open sections which form connected channels over distances of at least 2 meters. It was also found in the double hole experiment that the investigated fracture was intersected by at least one fracture between the two holes which diverted a large amount of the injected tracers to several distant locations at the tunnel wall. (authours)

  9. A comparison of fusion breeder/fission client and fission breeder/fission client systems for electrical energy production

    International Nuclear Information System (INIS)

    Land, R.J.; Parish, T.A.

    1983-01-01

    A parametric study that evaluated the economic performance of breeder/client systems is described. The linkage of the breeders to the clients was modelled using the stockpile approach to determine the system doubling time. Since the actual capital costs of the breeders are uncertain, a precise prediction of the cost of a breeder was not attempted. Instead, the breakeven capital cost of a breeder relative to the capital cost of a client reactor was established by equating the cost of electricity from the breeder/client system to the cost of a system consisting of clients alone. Specific results are presented for two breeder/client systems. The first consisted of an LMFBR with LWR clients. The second consisted of a DT fusion reactor (with a 238 U fission suppressed blanket) with LWR clients. The economics of each system was studied as a function of the cost of fissile fuel from a conventional source. Generally, the LMFBR/LWR system achieved relatively small breakeven capital cost ratios; the maximum ratio computed was 2.2 (achieved at approximately triple current conventional fissile material cost). The DTFR/LWR system attained a maximum breakeven capital cost ratio of 4.5 (achieved at the highest plasma quality (ignited device) and triple conventional fissile cost)

  10. Structural determinants of inconsistent condom use with clients among migrant sex workers: findings of longitudinal research in an urban canadian setting.

    Science.gov (United States)

    Sou, Julie; Shannon, Kate; Li, Jane; Nguyen, Paul; Strathdee, Steffanie A; Shoveller, Jean; Goldenberg, Shira M

    2015-06-01

    Migrant women in sex work experience unique risks and protective factors related to their sexual health. Given the dearth of knowledge in high-income countries, we explored factors associated with inconsistent condom use by clients among migrant female sex workers over time in Vancouver, BC. Questionnaire and HIV/sexually transmitted infection testing data from a longitudinal cohort, An Evaluation of Sex Workers Health Access, were collected from 2010 to 2013. Logistic regression using generalized estimating equations was used to model correlates of inconsistent condom use by clients among international migrant sex workers over a 3-year study period. Of 685 participants, analyses were restricted to 182 (27%) international migrants who primarily originated from China. In multivariate generalized estimating equations analyses, difficulty accessing condoms (adjusted odds ratio [AOR], 3.76; 95% confidence interval [CI], 1.13-12.47) independently correlated with increased odds of inconsistent condom use by clients. Servicing clients in indoor sex work establishments (e.g., massage parlors) (AOR, 0.34; 95% CI, 0.15-0.77), and high school attainment (AOR, 0.22; 95% CI, 0.09-0.50) had independent protective effects on the odds of inconsistent condom use by clients. Findings of this longitudinal study highlight the persistent challenges faced by migrant sex workers in terms of accessing and using condoms. Migrant sex workers who experienced difficulty in accessing condoms were more than 3 times as likely to report inconsistent condom use by clients. Laws, policies, and programs promoting access to safer, decriminalized indoor work environments remain urgently needed to promote health, safety, and human rights for migrant workers in the sex industry.

  11. Multiple Comorbidities and Interest in Research Participation Among Clients of a Nonprofit Food Distribution Site.

    Science.gov (United States)

    Higashi, Robin T; Craddock Lee, Simon J; Leonard, Tammy; Cuate, Erica L; Cole, Jay; Pruitt, Sandi L

    2015-10-01

    Persons accessing food from nonprofit distribution sites face numerous challenges and typically have significant unmet health needs. However, given limited and intermittent healthcare system engagement, this vulnerable population is underrepresented in clinical research. We sought to better understand the health needs of a nonclinical population to inform future research and interventions. Focus groups were conducted in English (n = 4) and Spanish (n = 4) with clients of Crossroads Community Services (CCS), the largest distributor of North Texas Food Bank. Discussions probed participants' health status, healthcare utilization, understanding and utilization of mammography, and attitudes toward participation in research. Participants included 42 CCS clients, primarily Hispanic or African American women. Participants reported multiple comorbid conditions among household members, yet utilization of health services was often limited by cost. The majority expressed interest in participating in research to communicate their health concerns and obtain emotional support. CCS clients represent a high-need, under-reached population willing to engage in health-related research that affords them opportunity to connect with peers in group settings and obtain information to improve management of daily life challenges. The Community Assistance Research (CARe) Initiative, a community-academic collaboration, establishes a much-needed opportunity for ongoing clinical research and intervention among this underserved population. © 2015 Wiley Periodicals, Inc.

  12. Security Behavior Observatory: Infrastructure for Long-term Monitoring of Client Machines

    Science.gov (United States)

    2014-07-14

    desired data. In Wmdows, this is most often a .NET language (e.g., C#, PowerShell), a command-line batch script, or Java . 3) Least privilege: To ensure...modules are written in Java , and thus should be easily-portable to any OS. B. Deployment There are several high-level requirements the SBO must meet...practically feasible with such solutions. Instead, one researcher with access to all the clients’ keys (stored in an isolated and secured MySQL database

  13. Medical-legal partnerships: the role of mental health providers and legal authorities in the development of a coordinated approach to supporting mental health clients' legal needs in regional and rural settings.

    Science.gov (United States)

    Speldewinde, Christopher A; Parsons, Ian

    2015-01-01

    Medical-legal partnerships (MLP) are a model in which medical and legal practitioners are co-located and work together to support the health and wellbeing of individuals by identifying and resolving legal issues that impact patients' health and wellbeing. The aim of this article is to analyse the benefits of this model, which has proliferated in the USA, and its applicability in the context of rural and remote Australia. This review was undertaken with three research questions in mind: What is an MLP? Is service provision for individuals with mental health concerns being adequately addressed by current service models particularly in the rural context? Are MLPs a service delivery channel that would benefit individuals experiencing mental health issues? The combined searches from all EBSCO Host databases resulted in 462 citations. This search aggregated academic journals, newspapers, book reviews, magazines and trade publications. After several reviews 38 papers were selected for the final review based on their relevance to this review question: How do MLPs support mental health providers and legal service providers in the development of a coordinated approach to supporting mental health clients' legal needs in regional and rural Australia? There is considerable merit in pursuing the development of MLPs in rural and remote Australia particularly as individuals living in rural and remote areas have far fewer opportunities to access support services than those people living in regional and metropolitan locations. MLPS are important channels of service delivery to assist in early invention of legal problems that can exacerbate mental health problems.

  14. Postpartum family planning integration with maternal, newborn and child health services: a cross-sectional analysis of client flow patterns in India and Kenya.

    Science.gov (United States)

    Mackenzie, Devon; Pfitzer, Anne; Maly, Christina; Waka, Charles; Singh, Gajendra; Sanyal, Abanti

    2018-04-03

    Maternal, newborn and child health (MNCH) services represent opportunities to integrate postpartum family planning (PPFP). Objectives were to determine levels of MNCH-family planning (FP) integration and associations between integration, client characteristics and service delivery factors in facilities that received programmatic PPFP support. Cross-sectional client flow assessment conducted during May-July 2014, over 5 days at 10 purposively selected public sector facilities in India (4 hospitals) and Kenya (2 hospitals and 4 health centres). 2158 client visits tracked (1294 India; 864 Kenya). Women aged 18 or older accessing services while pregnant and/or with a child under 2 years. PPFP/postpartum intrauterine device-Bihar, India (2012-2013); Jharkhand, India (2009-2014); Embu, Kenya (2006-2010). Maternal, infant and young child nutrition/FP integration-Bondo, Kenya (2011-2014). Proportion of visits where clients received integrated MNCH-FP services, client characteristics as predictors of MNCH-FP integration and MNCH-FP integration as predictor of length of time spent at facility. Levels of MNCH-FP integration varied widely across facilities (5.3% to 63.0%), as did proportion of clients receiving MNCH-FP integrated services by service area. Clients travelling 30-59 min were half as likely to receive integrated services versus those travelling under 30 min (OR 0.5, 95% CI 0.4 to 0.7, Pintegration by MNCH service area. FP integration was highest in areas receiving specific support. Integration does not seem to impose an undue burden on clients in terms of time spent at the facility. Clients living furthest from facilities are least likely to receive integrated services. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Client Proteins and Small Molecule Inhibitors Display Distinct Binding Preferences for Constitutive and Stress-Induced HSP90 Isoforms and Their Conformationally Restricted Mutants.

    Directory of Open Access Journals (Sweden)

    Thomas L Prince

    Full Text Available The two cytosolic/nuclear isoforms of the molecular chaperone HSP90, stress-inducible HSP90α and constitutively expressed HSP90β, fold, assemble and maintain the three-dimensional structure of numerous client proteins. Because many HSP90 clients are important in cancer, several HSP90 inhibitors have been evaluated in the clinic. However, little is known concerning possible unique isoform or conformational preferences of either individual HSP90 clients or inhibitors. In this report, we compare the relative interaction strength of both HSP90α and HSP90β with the transcription factors HSF1 and HIF1α, the kinases ERBB2 and MET, the E3-ubiquitin ligases KEAP1 and RHOBTB2, and the HSP90 inhibitors geldanamycin and ganetespib. We observed unexpected differences in relative client and drug preferences for the two HSP90 isoforms, with HSP90α binding each client protein with greater apparent affinity compared to HSP90β, while HSP90β bound each inhibitor with greater relative interaction strength compared to HSP90α. Stable HSP90 interaction was associated with reduced client activity. Using a defined set of HSP90 conformational mutants, we found that some clients interact strongly with a single, ATP-stabilized HSP90 conformation, only transiently populated during the dynamic HSP90 chaperone cycle, while other clients interact equally with multiple HSP90 conformations. These data suggest different functional requirements among HSP90 clientele that, for some clients, are likely to be ATP-independent. Lastly, the two inhibitors examined, although sharing the same binding site, were differentially able to access distinct HSP90 conformational states.

  16. Evaluation of a liaison librarian program: client and liaison perspectives.

    Science.gov (United States)

    Tennant, Michele R; Cataldo, Tara Tobin; Sherwill-Navarro, Pamela; Jesano, Rae

    2006-10-01

    This paper describes a survey-based evaluation of the five-year old Liaison Librarian Program at the University of Florida. Liaison librarians, faculty, students, staff, residents, and post-doctoral associates were queried via Web-based surveys. Questions addressed client and liaison perspectives on a variety of issues, including program and service awareness and usage, client-library relations and communication, client support for the program, and liaison workload. Approximately 43% of the 323 client respondents were aware of liaison services; 72% (n = 163) of these clients had had contact with their liaison. Ninety-five percent (n = 101) of faculty and students who reported contact with their liaison supported the continuation of the program. Liaison services were used by a greater percentage of faculty than students, although they had similar patterns of usage and reported the same "traditional" services to be most important. Liaisons indicated that communications with clients had increased, the reputation of the library was enhanced, and their workloads had increased as a result of the Liaison Librarian Program. Survey results suggest that the Liaison Librarian Program has a core set of clients who use and highly value the services provided by liaisons. Recommendations addressing workload, training, marketing, and administrative support are provided.

  17. Interactional patterns between staff and clients with borderline to mild intellectual disabilities

    NARCIS (Netherlands)

    Reuzel, E.; Embregts, P.J.C.M.; Bosman, A.M.T.; van Nieuwenhuizen, A.; Jahoda, A.

    2013-01-01

    Background Client-centred models of care imply that clients should have a collaborative relationship with staff providing support. This study investigates whether dialogues between staff and clients in naturally occurring contexts reflect this collaborative ideal. Methods Nineteen staff members

  18. The Impact of Comprehensive Case Management on HIV Client Outcomes.

    Directory of Open Access Journals (Sweden)

    Mark Brennan-Ing

    Full Text Available In 1990, New York State instituted Comprehensive Medicaid Case Management, also known as Target Case Management (TCM, for people dealing with multiple comorbid conditions, including HIV. The goal of TCM is to assist clients in navigating the health care system to increase care engagement and treatment adherence for individuals with complex needs. HIV-positive individuals engaged in care are more likely to be virally suppressed, improving clinical outcomes and decreasing chances of HIV transmission. The purpose of this study was to understand the impact of TCM management on outcomes for people with HIV. Data were obtained from Amida Care, which operates not-for-profit managed care Medicaid and Medicare Special Needs Plans (SNPs for HIV clients. Changes in clinical, cost, as well as medical and pharmacy utilization data among TCM clients were examined between January 2011 through September 2012 from the start of case management enrollment through the end of the study period (i.e., up to 6 months after disenrollment. Additionally, CD4 counts were compared between Amida Care TCM clients and non-TCM clients. Notable findings include increased CD4 counts for TCM clients over the one-year study period, achieving parity with non-TCM clients (i.e., Mean CD4 count > 500. When looking exclusively at TCM clients, there were increases in medication costs over time, which were concomitant with increased care engagement. Current findings demonstrate that TCM is able to achieve its goals of improving care engagement and treatment adherence. Subsequent policy changes resulting from the Affordable Care Act and the New York State Medicaid Redesign have made the Health Home the administrator of TCM services. Government entities charged with securing and managing TCM and care coordination for people with HIV should provide thoughtful and reasonable guidance and oversight in order to maintain optimal clinical outcomes for TCM clients and reduce the transmission of

  19. WPS-based technology for client-side remote sensing data processing

    Science.gov (United States)

    Kazakov, E.; Terekhov, A.; Kapralov, E.; Panidi, E.

    2015-04-01

    Server-side processing is principal for most of the current Web-based geospatial data processing tools. However, in some cases the client-side geoprocessing may be more convenient and acceptable. This study is dedicated to the development of methodology and techniques of Web services elaboration, which allow the client-side geoprocessing also. The practical objectives of the research are focused on the remote sensing data processing, which are one of the most resource-intensive data types. The idea underlying the study is to propose such geoprocessing Web service schema that will be compatible with the current serveroriented Open Geospatial Consortium standard (OGC WPS standard), and additionally will allow to run the processing on the client, transmitting processing tool (executable code) over the network instead of the data. At the same time, the unity of executable code must be preserved, and the transmitted code should be the same to that is used for server-side processing. This unity should provide unconditional identity of the processing results that performed using of any schema. The appropriate services are pointed by the authors as a Hybrid Geoprocessing Web Services (HGWSs). The common approaches to architecture and structure of the HGWSs are proposed at the current stage as like as a number of service prototypes. For the testing of selected approaches, the geoportal prototype was implemented, which provides access to created HGWS. Further works are conducted on the formalization of platform independent HGWSs implementation techniques, and on the approaches to conceptualization of theirs safe use and chaining possibilities. The proposed schema of HGWSs implementation could become one of the possible solutions for the distributed systems, assuming that the processing servers could play the role of the clients connecting to the service supply server. The study was partially supported by Russian Foundation for Basic Research (RFBR), research project No. 13

  20. HIV stigma and associated factors among antiretroviral treatment clients in Jimma town, Southwest Ethiopia

    Directory of Open Access Journals (Sweden)

    Nikus Fido N

    2016-11-01

    Full Text Available Neno Nikus Fido, Mamusha Aman, Zewdie Brihnu Department of Health Education and Behavioral Sciences, Jimma University, Jimma, Ethiopia Background: HIV stigma has an important role in the spread of the AIDS epidemic. It profoundly affects the lives of individuals living with HIV/AIDS. Fear of being identified as having HIV may discourage a person from getting tested, accessing medical services, and obtaining medications. Thus, this study was aimed at assessing HIV-related stigma and associated factors among antiretroviral treatment (ART clients in Jimma town, Oromia region, Southwest Ethiopia. Methods: A facility-based cross-sectional study was conducted from March 11 to April 26, 2015, in ART clinics in Jimma town. Consecutively identified sample was obtained from ART clients who voluntarily participated in the survey after signing written consent. A structured interviewer-administered questionnaire was used to collect the data. Multiple linear regressions were conducted to assess the factors associated with various stigma domains. Results: Out of 349 clients requested, 318 (91.1% respondents voluntarily participated in the study; among them, 204 (64.2% respondents were females and the mean age of the respondents was 32.9 years. The mean score (and possible range of experienced HIV stigma was 41.5±12.6 (20.0–86.7, internalized stigma was 50.5±16.4 (20–96.5, and perceived stigma was 56.2±19.2 (20–100. Conclusion: The study revealed that duration of ART use and provider-initiated and forced HIV testing were significantly associated with the three HIV stigma domains. Despite the lower experienced HIV stigma, there were higher internalized and perceived stigmas. Therefore, HIV counseling services should be strengthened for new ART beginners, including pretest counseling. Keywords: HIV/AIDS, Jimma, stigma, ART clients, PLWHA

  1. An experimental study of client-side Spotify peering behaviour

    OpenAIRE

    Ellis, M.; Strowes, S.; Perkins, C.

    2011-01-01

    Spotify is a popular music-streaming service which has seen widespread use across Europe. While Spotify’s server-side behaviour has previously been studied, little is known about the client-side behaviour. In this paper, we describe an experimental study where we collect packet headers for Spotify traffic over multiple 24-hour time frames at a client host. Two distinct types of behaviour are observed, when tracks are being downloaded, and when the client is only serving requests from other pe...

  2. NSLS-II High Level Application Infrastructure And Client API Design

    International Nuclear Information System (INIS)

    Shen, G.; Yang, L.; Shroff, K.

    2011-01-01

    developers of APIs and how to use them to form a physics application to the users. For example, how the channels are related to magnet and what the current real-time setting of a magnet is in physics unit are the internals of APIs. Measuring chromaticities are the users of APIs. All the users of APIs are working with magnet and instrument names in a physics unit. The low level communications in current or voltage unit are minimized. In this paper, we discussed our recent progress of our infrastructure development, and client API.

  3. Equal Access but Unequal Outcomes

    DEFF Research Database (Denmark)

    Jæger, Mads Meier

    2009-01-01

    with respect to Danish children's choice of secondary education. Denmark is well-suited for this study because access to secondary education is particularly meritocratic. The empirical analysis shows that all three channels through which cultural capital affects educational success are important....

  4. GenExp: an interactive web-based genomic DAS client with client-side data rendering.

    Directory of Open Access Journals (Sweden)

    Bernat Gel Moreno

    Full Text Available BACKGROUND: The Distributed Annotation System (DAS offers a standard protocol for sharing and integrating annotations on biological sequences. There are more than 1000 DAS sources available and the number is steadily increasing. Clients are an essential part of the DAS system and integrate data from several independent sources in order to create a useful representation to the user. While web-based DAS clients exist, most of them do not have direct interaction capabilities such as dragging and zooming with the mouse. RESULTS: Here we present GenExp, a web based and fully interactive visual DAS client. GenExp is a genome oriented DAS client capable of creating informative representations of genomic data zooming out from base level to complete chromosomes. It proposes a novel approach to genomic data rendering and uses the latest HTML5 web technologies to create the data representation inside the client browser. Thanks to client-side rendering most position changes do not need a network request to the server and so responses to zooming and panning are almost immediate. In GenExp it is possible to explore the genome intuitively moving it with the mouse just like geographical map applications. Additionally, in GenExp it is possible to have more than one data viewer at the same time and to save the current state of the application to revisit it later on. CONCLUSIONS: GenExp is a new interactive web-based client for DAS and addresses some of the short-comings of the existing clients. It uses client-side data rendering techniques resulting in easier genome browsing and exploration. GenExp is open source under the GPL license and it is freely available at http://gralggen.lsi.upc.edu/recerca/genexp.

  5. Open Access

    Science.gov (United States)

    Suber, Peter

    2012-01-01

    The Internet lets us share perfect copies of our work with a worldwide audience at virtually no cost. We take advantage of this revolutionary opportunity when we make our work "open access": digital, online, free of charge, and free of most copyright and licensing restrictions. Open access is made possible by the Internet and copyright-holder…

  6. Open access

    African Journals Online (AJOL)

    Prof. Dennis Ocholla

    The argument that access to information is an instrumental and individual as well as ... and Dean School of Information Studies, University of Wisconsin, Milwaukee, USA. ... to scholarly publications and can be in any digital format, including text, movies and ... language barriers, censorship, lack of access to the Internet and ...

  7. A new access scheme in OFDMA systems

    Institute of Scientific and Technical Information of China (English)

    GU Xue-lin; YAN Wei; TIAN Hui; ZHANG Ping

    2006-01-01

    This article presents a dynamic random access scheme for orthogonal frequency division multiple access (OFDMA) systems. The key features of the proposed scheme are:it is a combination of both the distributed and the centralized schemes, it can accommodate several delay sensitivity classes,and it can adjust the number of random access channels in a media access control (MAC) frame and the access probability according to the outcome of Mobile Terminals access attempts in previous MAC frames. For floating populated packet-based networks, the proposed scheme possibly leads to high average user satisfaction.

  8. VKCDB: Voltage-gated potassium channel database

    Directory of Open Access Journals (Sweden)

    Gallin Warren J

    2004-01-01

    Full Text Available Abstract Background The family of voltage-gated potassium channels comprises a functionally diverse group of membrane proteins. They help maintain and regulate the potassium ion-based component of the membrane potential and are thus central to many critical physiological processes. VKCDB (Voltage-gated potassium [K] Channel DataBase is a database of structural and functional data on these channels. It is designed as a resource for research on the molecular basis of voltage-gated potassium channel function. Description Voltage-gated potassium channel sequences were identified by using BLASTP to search GENBANK and SWISSPROT. Annotations for all voltage-gated potassium channels were selectively parsed and integrated into VKCDB. Electrophysiological and pharmacological data for the channels were collected from published journal articles. Transmembrane domain predictions by TMHMM and PHD are included for each VKCDB entry. Multiple sequence alignments of conserved domains of channels of the four Kv families and the KCNQ family are also included. Currently VKCDB contains 346 channel entries. It can be browsed and searched using a set of functionally relevant categories. Protein sequences can also be searched using a local BLAST engine. Conclusions VKCDB is a resource for comparative studies of voltage-gated potassium channels. The methods used to construct VKCDB are general; they can be used to create specialized databases for other protein families. VKCDB is accessible at http://vkcdb.biology.ualberta.ca.

  9. Ulysses directives in The Netherlands: opinions of psychiatrists and clients.

    Science.gov (United States)

    Varekamp, I

    2004-12-01

    In this article we present a study on the opinions of Dutch psychiatrists and clients on Ulysses directives. In-depth interviews were conducted with 18 clients and 17 psychiatrists. Most respondents were proponents of Ulysses directives. The most frequently mentioned objective of these directives was to secure timely admission to hospital, although a large minority was mainly interested in giving patients influence on treatment decisions. Psychiatrists differed on how much autonomy they preferred with regard to decisions about the moment of admission and kind of treatment. Clients also differed in this respect. Pressure from others to execute a Ulysses directive, and premature admission to the hospital were mentioned as risks of Ulysses directives. Crisis cards were seen as an alternative by many psychiatrists and some clients. Recommendations are made for a good functioning of Ulysses directives, and the appropriateness of crisis cards as an alternative for a number of patients is discussed.

  10. Client Centeredness and Health Reform: Key Issues for Occupational Therapy

    Science.gov (United States)

    Pitonyak, Jennifer S.; Fogelberg, Donald; Leland, Natalie E.

    2015-01-01

    Health reform promotes the delivery of patient-centered care. Occupational therapy’s rich history of client-centered theory and practice provides an opportunity for the profession to participate in the evolving discussion about how best to provide care that is truly patient centered. However, the growing emphasis on patient-centered care also poses challenges to occupational therapy’s perspectives on client-centered care. We compare the conceptualizations of client-centered and patient-centered care and describe the current state of measurement of client-centered and patient-centered care. We then discuss implications for occupational therapy’s research agenda, practice, and education within the context of patient-centered care, and propose next steps for the profession. PMID:26356651

  11. Client Mobile Software Design Principles for Mobile Learning Systems

    Directory of Open Access Journals (Sweden)

    Qing Tan

    2009-01-01

    Full Text Available In a client-server mobile learning system, client mobile software must run on the mobile phone to acquire, package, and send student’s interaction data via the mobile communications network to the connected mobile application server. The server will receive and process the client data in order to offer appropriate content and learning activities. To develop the mobile learning systems there are a number of very important issues that must be addressed. Mobile phones have scarce computing resources. They consist of heterogeneous devices and use various mobile operating systems, they have limitations with their user/device interaction capabilities, high data communications cost, and must provide for device mobility and portability. In this paper we propose five principles for designing Client mobile learning software. A location-based adaptive mobile learning system is presented as a proof of concept to demonstrate the applicability of these design principles.

  12. Comparison and selection of client computer in nuclear instrument

    International Nuclear Information System (INIS)

    Ma Guizhen; Xie Yanhui; Peng Jing; Xu Feiyan

    2012-01-01

    The function of modern new nuclear instrument is very much. And the information degree is high requested. Through close matching for host computer and client computer, the data processing function can be carried out. This article puts forward a few of projects for the client computer of general nuclear instrument. The function and features of several common client computers, such as FPGA, ARM and DSP, are analyzed and compared. The applied scope is discussed also. At the same time, using a practical design as an example, the selection ideas of client computer are described. This article can be used for reference for the hardware design of data acquisition processing unit in nuclear instrument. (authors)

  13. Automated Detection of Client-State Manipulation Vulnerabilities

    DEFF Research Database (Denmark)

    Møller, Anders; Schwarz, Mathias

    2012-01-01

    automated tools that can assist the programmers in the application development process by detecting weaknesses. Many vulnerabilities are related to web application code that stores references to application state in the generated HTML documents to work around the statelessness of the HTTP protocol....... In this paper, we show that such client-state manipulation vulnerabilities are amenable to tool supported detection. We present a static analysis for the widely used frameworks Java Servlets, JSP, and Struts. Given a web application archive as input, the analysis identifies occurrences of client state...... and infers the information flow between the client state and the shared application state on the server. This makes it possible to check how client-state manipulation performed by malicious users may affect the shared application state and cause leakage or modifications of sensitive information. The warnings...

  14. Patient/client participation – adaptability into the system?

    DEFF Research Database (Denmark)

    Glasdam, Stinne; Kjær, Lone; Præstegaard, Jeanette

    Through the last 35 years "patient/client involvement" have been a mantra within health policies and stated objectives in education curriculums and institutional object clauses; - although different terms are used: "patient-centered", "inclusion", "participation", "influence", "respect for patient...

  15. assessment of clients' satisfaction with health service deliveries

    African Journals Online (AJOL)

    Abrham

    showed that the overall client satisfaction level with the health services rendered at ... Therefore, the Hospital management should understand these weak service areas and plan for a better .... for use”, which means the consumer's perception.

  16. Male nurses' experiences of providing intimate care for women clients.

    Science.gov (United States)

    Inoue, Madoka; Chapman, Rose; Wynaden, Dianne

    2006-09-01

    This paper reports a study of male nurses' experiences of providing intimate care for women clients. The number of men entering the nursing profession has increased worldwide. As a consequence of the move to a more gender-balanced profession, debate has ensued over how intimate care should be performed when this requires male nurses to be physically close to women clients. As there was little previous work on this topic, we wished to provide nurses, clients and other healthcare professionals with a better understanding of male nurses' experiences of working with women clients and within a healthcare system where they often feel excluded. Semi-structured, open-ended interviews were conducted with male nurses working in various clinical settings in Western Australia. Latent content analysis was used to analyse the interviews, which were carried out between June and July 2004. Three themes were identified: the definition of intimate care, the emotional experience associated with providing intimate care and strategies used to assist in the delivery of intimate care for women clients. Providing intimate care for women clients was a challenging experience for male nurses. Participants described how it required them to invade these clients' personal space. Consequently, they often experienced various negative feelings and used several strategies to assist them during care delivery. Nurse educators should assist male nurses to be better prepared to interact with women clients in various settings. Furthermore, workplace environments need to provide additional support and guidance for male nurses to enable them to develop effective coping strategies to manage challenging situations.

  17. Antecedent control in the treatment of brain-injured clients.

    Science.gov (United States)

    Zencius, A H; Wesolowski, M D; Burke, W H; McQuade, P

    1989-01-01

    Three brain-injured clients failed to respond significantly to consequence management programmes designed to increase attendance, use of a cane, and to reduce unauthorized breaks. When antecedent stimulus control procedures were applied, attendance and use of a cane increased and unauthorized breaks decreased. The study shows that antecedent control may be the treatment of choice when treating brain-injured clients with memory loss.

  18. Visualization Software for VisIT Java Client

    Energy Technology Data Exchange (ETDEWEB)

    2017-01-01

    The VisIT Java Client (JVC) library is a lightweight thin client that is designed and written purely in the native language of Java (the Python & JavaScript versions of the library use the same concept) and communicates with any new unmodified standalone version of VisIT, a high performance computing parallel visualization toolkit, over traditional or web sockets and dynamically determines capabilities of the running VisIT instance whether local or remote.

  19. Enhancing Clients' Communication Regarding Goals for Using Psychiatric Medications.

    Science.gov (United States)

    Deegan, Patricia E; Carpenter-Song, Elizabeth; Drake, Robert E; Naslund, John A; Luciano, Alison; Hutchison, Shari L

    2017-08-01

    Discordance between psychiatric care providers' and clients' goals for medication treatment is prevalent and is a barrier to person-centered care. Power statements-short self-advocacy statements prepared by clients in response to a two-part template-offer a novel approach to help clients clarify and communicate their personal goals for using psychiatric medications. This study described the power statement method and examined a sample of power statements to understand clients' goals for medication treatment. More than 17,000 adults with serious mental illness at 69 public mental health clinics had the option to develop power statements by using a Web application located in the clinic waiting areas. A database query determined the percentage of clients who entered power statements into the Web application. The authors examined textual data from a random sample of 300 power statements by using content analysis. Nearly 14,000 (79%) clients developed power statements. Of the 277 statements in the sample deemed appropriate for content analysis, 272 statements had responses to the first part of the template and 230 had responses to the second part. Clients wanted psychiatric medications to help control symptoms in the service of improving functioning. Common goals for taking psychiatric medications (N=230 statements) were to enhance relationships (51%), well-being (32%), self-sufficiency (23%), employment (19%), hobbies (15%), and self-improvement (10%). People with serious mental illness typically viewed medications as a means to pursue meaningful life goals. Power statements appear to be a simple and scalable technique to enhance clients' communication of their goals for psychiatric medication treatment.

  20. The provision of emergency contraception in Kinshasa's private sector pharmacies: experiences of mystery clients.

    Science.gov (United States)

    Hernandez, Julie H; Mbadu, Muanda Fidèle; Garcia, Mélissa; Glover, Annie

    2018-01-01

    Recent programmatic and research efforts on addressing gaps in health systems of low-income countries increasingly see task shifting, i.e. the provision of healthcare by non-medically trained personnel, as a possible solution to increase the availability of specific services and commodities. In Kinshasa, private-sector pharmacies are the primary and preferred provider of family planning (FP) methods, and thus constitute a potential resource for expanding access to specific contraceptives. The objective of this study is to explore selected pharmacies' readiness to serve women seeking emergency contraception (EC). This study used a mystery client (MC) methodology to visit 73 pharmacies in Kinshasa, Democratic Republic of Congo (DRC). Trained interviewers posed as novice EC users and asked specific questions to evaluate the pharmacy staff's technical knowledge of EC and their attitudes towards EC clients. The results of the MC visit were recorded immediately after the MC left the pharmacy. Findings indicate that more than two-thirds of EC providers were knowledgeable about EC dosage, timeframe, and side effects, and 90% were deemed helpful towards novice EC users. Rare but glaring misconceptions about EC timeframe (20% of providers) and long-term side effects (4% of providers), as well as frequent stock-out (22%) and cost issues highlight priorities for programmatic improvements. As new service delivery strategies are explored to complement the uneven network of health structures in DRC, this study suggests that, given proper training and integration in FP programming, private-sector pharmacies have the potential to meet specific contraceptive needs for women living in Kinshasa. Private pharmacies included in study sample in Kinshasa (DRC) have adequate family planning (FP) service skills to provide clients with emergency contraceptive pills. These higher-end outlets constitute an opportunity for expanding access to FP, although, under total market approaches, a more

  1. Public Television Channels in New York City: The First Six Months.

    Science.gov (United States)

    Calhoun, Richard

    The end results of the first six months of public access cable television (CATV) channels in New York City were in some ways disappointing. Franchise agreements for each of New York's two CATV systems called for two public-access channels to be in operation by July 1, 1971, one year after the date of the franchise awards. The channels were to be…

  2. Weight and body mass index among female contraceptive clients.

    Science.gov (United States)

    Kohn, Julia E; Lopez, Priscilla M; Simons, Hannah R

    2015-06-01

    As obesity may affect the efficacy of some contraceptives, we examined weight, body mass index (BMI) and prevalence of obesity among female contraceptive clients at 231 U.S. health centers. A secondary aim was to analyze differences in contraceptive method use by obesity status. Cross-sectional study using de-identified electronic health record data from family planning centers. We analyzed contraceptive visits made by 147,336 females aged 15-44 years in 2013. A total of 46.1% of clients had BMI ≥25. Mean body weight was 154.4 lb (S.D.=41.9); mean BMI was 26.1 (S.D.=6.6). A total of 40% had BMI ≥26, when levonorgestrel emergency contraception may become less effective. Obese clients had higher odds of using a tier 1 or tier 3 contraceptive method and had lower odds of using a tier 2 or hormonal method than non-obese clients. About half of contraceptive clients would be categorized as overweight or obese. Contraceptive method choices differed by obesity status. About half of contraceptive clients in this study population were overweight or obese. Contraceptive method choices differed by obesity status. All women - regardless of body size - should receive unbiased, evidence-based counseling on the full range of contraceptive options so that they can make informed choices. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Client capital as a source of enterprise cost

    Directory of Open Access Journals (Sweden)

    Verba Veronika A.

    2014-01-01

    Full Text Available The article presents the authors’ vision of the essence of the client capital and its influence upon the enterprise cost. The goal of the article is explanation of the role of the client capital in the process of enterprise capitalisation with the help of the business cost capitalisation model: investments into assets – cash flow generation – enterprise capitalisation. The result of the study is the authors’ position regarding the essence and structuring the client capital, which gives a possibility to detect financial and managerial instruments of capitalisation of the client capital. The conducted analysis of dynamics of financial parameters of the world leaders of IT industry, car building, clothes manufacture and beverages production allows detection of interconnection of the enterprise cost with the volume of assets and profit and identification of influence of the client capital upon capitalisation of enterprises of various spheres of activity. The article develops a model of capitalisation of the client capital on the basis of detection of cash flows, caused by formation of enterprises of B2C and B2B types.

  4. Examining challenging behaviors of clients with borderline personality disorder.

    Science.gov (United States)

    Chalker, Samantha A; Carmel, Adam; Atkins, David C; Landes, Sara J; Kerbrat, Amanda H; Comtois, Katherine Anne

    2015-12-01

    Few studies have examined effects of challenging behaviors of clients with borderline personality disorder (BPD) on psychotherapy outcomes. Dialectical behavior therapy (DBT) is an evidence-based treatment designed to treat chronic suicidality, self-directed violence (SDV), and emotion dysregulation, while targeting challenging behaviors. DBT has been shown to be effective with clients with BPD. We evaluated whether therapist reported challenging behaviors, such as high volume phone contacts or violating the therapist's limits, during DBT would be associated with dropping out of DBT, severity and frequency of SDV, emotion regulation deficits, psychological symptom severity and client's and therapist's satisfaction of treatment. The current study examined challenging behaviors reported by therapists in a sample of 63 psychiatrically disabled outpatient DBT clients diagnosed with BPD (73% women, average age 37 years). More frequent phone contacts were associated with a decrease in dropout and psychological symptoms, and an increase in client and therapist satisfaction. More avoidance/disengagement behavior was associated with more than twice the risk of SDV and a decrease in therapist satisfaction. Findings suggest that the phone coaching might serve to maximize client satisfaction and reduce the likelihood of dropout. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Effect Through Broadcasting System Access Point For Video Transmission

    Directory of Open Access Journals (Sweden)

    Leni Marlina

    2015-08-01

    Full Text Available Most universities are already implementing wired and wireless network that is used to access integrated information systems and the Internet. At present it is important to do research on the influence of the broadcasting system through the access point for video transmitter learning in the university area. At every university computer network through the access point must also use the cable in its implementation. These networks require cables that will connect and transmit data from one computer to another computer. While wireless networks of computers connected through radio waves. This research will be a test or assessment of how the influence of the network using the WLAN access point for video broadcasting means learning from the server to the client. Instructional video broadcasting from the server to the client via the access point will be used for video broadcasting means of learning. This study aims to understand how to build a wireless network by using an access point. It also builds a computer server as instructional videos supporting software that can be used for video server that will be emitted by broadcasting via the access point and establish a system of transmitting video from the server to the client via the access point.

  6. Sex workers clients in Italy: results of a phone survey on HIV risk behaviour and perception

    Directory of Open Access Journals (Sweden)

    Ilaria Mulieri

    2014-12-01

    Full Text Available INTRODUCTION: Sex workers (SW clients represent a bridge population for HIV transmission from high risk to low risk general population. MATERIALS AND METHODS: A cross-sectional anonymous telephone survey was carried out at the AIDS and Sexually Transmitted Infections Helpline of National Institute of Health in Italy. The questionnaire was proposed on a voluntary basis to a sample of 119 subjects from helpline users. RESULTS: The 119 participants were all males, aged between 19 and 59 years and mostly accessed female prostitutes. Vaginal intercourses with SW were more frequently reported, followed by passive oral, active oral sex and active anal intercourses. Cumulatively, 86.6% and 84.6% of vaginal and anal intercourses were respectively reported as regularly protected by condom. DISCUSSION: The telephone interview allowed an eased access, a high response rate and a standardised evaluation of questions CONCLUSIONS: It is necessary a constant monitoring of the characteristics, behaviour, risk perception and testing of SW clients in Italian and other populations.

  7. Design and Test of Application-Specific Integrated Circuits by use of Mobile Clients

    Directory of Open Access Journals (Sweden)

    Michael Auer

    2009-02-01

    Full Text Available The aim of this work is to develop a simultaneous multi user access system – READ (Remote ASIC Design and Test that allows users to perform test and measurements remotely via clients running on mobile devices as well as on standard PCs. The system also facilitates the remote design of circuits with the PAC-Designer The system is controlled by LabVIEW and was implemented using a Data Acquisition Card from National instruments. Such systems are specially suited for manufacturing process monitoring and control. The performance of the simultaneous access was tested under load with a variable number of users. The server implements a queue that processes user’s commands upon request.

  8. Data Discovery and Access via the Heliophysics Events Knowledgebase (HEK)

    Science.gov (United States)

    Somani, A.; Hurlburt, N. E.; Schrijver, C. J.; Cheung, M.; Freeland, S.; Slater, G. L.; Seguin, R.; Timmons, R.; Green, S.; Chang, L.; Kobashi, A.; Jaffey, A.

    2011-12-01

    The HEK is a integrated system which helps direct scientists to solar events and data from a variety of providers. The system is fully operational and adoption of HEK has been growing since the launch of NASA's SDO mission. In this presentation we describe the different components that comprise HEK. The Heliophysics Events Registry (HER) and Heliophysics Coverage Registry (HCR) form the two major databases behind the system. The HCR allows the user to search on coverage event metadata for a variety of instruments. The HER allows the user to search on annotated event metadata for a variety of instruments. Both the HCR and HER are accessible via a web API which can return search results in machine readable formats (e.g. XML and JSON). A variety of SolarSoft services are also provided to allow users to search the HEK as well as obtain and manipulate data. Other components include - the Event Detection System (EDS) continually runs feature finding algorithms on SDO data to populate the HER with relevant events, - A web form for users to request SDO data cutouts for multiple AIA channels as well as HMI line-of-sight magnetograms, - iSolSearch, which allows a user to browse events in the HER and search for specific events over a specific time interval, all within a graphical web page, - Panorama, which is the software tool used for rapid visualization of large volumes of solar image data in multiple channels/wavelengths. The user can also easily create WYSIWYG movies and launch the Annotator tool to describe events and features. - EVACS, which provides a JOGL powered client for the HER and HCR. EVACS displays the searched for events on a full disk magnetogram of the sun while displaying more detailed information for events.

  9. Acerca de los clientes de las organizaciones de salud pública On the clients of public health organizations

    Directory of Open Access Journals (Sweden)

    Júlia Duran

    2004-12-01

    Full Text Available Los servicios públicos han de responder y satisfacer a una diversidad de agentes: sus usuarios, los ciudadanos que pagan impuestos que los financian, los políticos, y el personal que trabaja en ellos. Para conseguir unos servicios públicos que pongan al ciudadano-usuario en el vértice de su funcionamiento habrá que conocer al cliente, sus expectativas, preferencias, quejas y satisfacción. Este manuscrito presenta el proceso de reflexión interna realizado en nuestra organización acerca de sus clientes, cuya naturaleza es muy distinta de los de una empresa industrial o comercial. Se plantea una tipología y el proceso que ha llevado a confeccionar un listado de clientes, y se plantean acciones que hay que realizar para mejorar los servicios desde su perspectiva.Public services must satisfy a variety of agents: users of these services, the citizens who pay the taxes that finance them, politicians, and those that work in them. To obtain public services that give priority to the citizen-user, knowledge of clients, their expectations, preferences, complaints and degree of satisfaction is essential. This article presents the process of internal discussion in our agency about its clients, who differ from those of an industrial or commercial organization. A proposal for the classification of clients, as well as the process that has led to a client portfolio, are presented and steps to improve services from the perspective of the client are suggested.

  10. Home-based HIV counseling and testing: client experiences and perceptions in Eastern Uganda.

    Science.gov (United States)

    Kyaddondo, David; Wanyenze, Rhoda K; Kinsman, John; Hardon, Anita

    2012-11-12

    Though prevention and treatment depend on individuals knowing their HIV status, the uptake of testing remains low in Sub-Saharan Africa. One initiative to encourage HIV testing involves delivering services at home. However, doubts have been cast about the ability of Home-Based HIV Counseling and Testing (HBHCT) to adhere to ethical practices including consent, confidentiality, and access to HIV care post-test. This study explored client experiences in relation these ethical issues. We conducted 395 individual interviews in Kumi district, Uganda, where teams providing HBHCT had visited 6-12 months prior to the interviews. Semi-structured questionnaires elicited information on clients' experiences, from initial community mobilization up to receipt of results and access to HIV services post-test. We found that 95% of our respondents had ever tested (average for Uganda was 38%). Among those who were approached by HBHCT providers, 98% were informed of their right to decline HIV testing. Most respondents were counseled individually, but 69% of the married/cohabiting were counseled as couples. The majority of respondents (94%) were satisfied with the information given to them and the interaction with the HBHCT providers. Most respondents considered their own homes as more private than health facilities. Twelve respondents reported that they tested positive, 11 were referred for follow-up care, seven actually went for care, and only 5 knew their CD4 counts. All HIV infected individuals who were married or cohabiting had disclosed their status to their partners. These findings show a very high uptake of HIV testing and satisfaction with HBHCT, a large proportion of married respondents tested as couples, and high disclosure rates. HBHCT can play a major role in expanding access to testing and overcoming disclosure challenges. However, access to HIV services post-test may require attention.

  11. Access Contested

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

    Transforming Global Information and Communication Markets: The Political Economy of ... 8 Control and Resistance: Attacks on Burmese Opposition Media 153 ...... “Reluctant Gatekeepers: Corporate Ethics on a Filtered Internet,” in Access ...

  12. Accessing memory

    Science.gov (United States)

    Yoon, Doe Hyun; Muralimanohar, Naveen; Chang, Jichuan; Ranganthan, Parthasarathy

    2017-09-26

    A disclosed example method involves performing simultaneous data accesses on at least first and second independently selectable logical sub-ranks to access first data via a wide internal data bus in a memory device. The memory device includes a translation buffer chip, memory chips in independently selectable logical sub-ranks, a narrow external data bus to connect the translation buffer chip to a memory controller, and the wide internal data bus between the translation buffer chip and the memory chips. A data access is performed on only the first independently selectable logical sub-rank to access second data via the wide internal data bus. The example method also involves locating a first portion of the first data, a second portion of the first data, and the second data on the narrow external data bus during separate data transfers.

  13. Forbidden Access

    CERN Multimedia

    C. Colloca TS/FM

    2004-01-01

    TS/FM group informs you that, for the replacement of the door of the main entrance at bldg. 500, the access will be closed to the public between 19 and 30 July 2004. Access to the Main Building complex will be assured at any time through both of the side doors and from bldg. 64. For more information, please contact 73273. C. Colloca TS/FM

  14. Maximising health literacy and client recall of clinical information: An exploratory study of clients and speech-language pathologists

    Directory of Open Access Journals (Sweden)

    Friderike Schmidt von Wûhlisch

    2010-12-01

    Full Text Available Limited research has been carried out in the field of speech-language pathology with regard to ways of maximising health literacy and client recall. However, speech-language pathologists (SLPs frequently provide vast amounts of information that clients need to understand, apply and review in order to manage their (or their child’s health. This exploratory study aimed to contribute information about ways in which SLPs can overcome low health literacy and poor client recall so that treatment effectiveness is improved. A case-study design was used with specific focus on four clients receiving treatment for dysphagia, voice disorders (including laryngectomies and cleft lip and/or palate management in Cape Town. Strategies which may be able to maximise health literacy and client recall of clinical information were trialled and evaluated by clients and their SLPs, using semi-structured interviews. The researchers proposed a combination of high-tech strategies which assisted in all the cases. No single solution or universal tool was found that would be appropriate for all. There is a need to evaluate the long-term effectiveness of the combined strategies across a wider population, at different stages of rehabilitation and in diverse contexts. Implications and suggestions for future related research are presented.

  15. Care requirements for clients who present after rape and clients who presented after consensual sex as a minor at a clinic in Harare, Zimbabwe, from 2011 to 2014.

    Directory of Open Access Journals (Sweden)

    Rebecca E Harrison

    - 132 (23% vs 241 (15% p<0.001; less likely to request a termination of pregnancy if pregnant-10 (8% vs 74 (31% p<0.001; and less likely to come for at least one follow up 281 (47% vs 1304 (58% p<0.001.The experiences of those who consent to sex as a minor and those that have experienced forced sex were very different. The standardised SGBV medical response does not fully meet the needs to protect minors who have consented to sex from HIV or unwanted pregnancies. Clients who present for having consented to sex as a minor might benefit more from being offered long-term family planning or being assessed as a sero-discordant couple rather than simply PEP and ECP as is relevant for clients who have been raped. More provision of health care is needed for minors to ensure they have access to enough information and protection from HIV, other STIs and unwanted pregnancy, before they decide to engage in sexual intercourse, rather than as an emergency at an SGBV clinic.

  16. Clients' outcomes of home health nursing in Taiwan.

    Science.gov (United States)

    Yeh, L; Wen, M J

    2001-09-01

    The home health nursing movement is expanding rapidly. Home health nursing agencies (HHNAs) are expected to demonstrate that the care provided does make a difference for the client receiving the services. The purpose of this study was to explore client outcomes from home health nursing. Outcome indicators include: Services utilized (emergency services, re-hospitalization), physiological status (catheter indwelling status, consciousness level, wound severity-number and wound stages) and functional status (reflected by Barthel Index). A prospective research design was used to collect the results. Five hospital-based HHNAs were invited to participate in this research. Clients newly admitted to HHNAs and diagnosed as non-cancer patients were recruited, and the researchers gathered outcome indicators over a six-month period. Data were analyzed using SPSS 8.0 computer software. There were 75 clients in this study. Results showed that most of the clients (64.0%) received service for more than 180 days. The client characteristics were dominated by elderly (66.6% age above 70), female (53.3%) and married (74.7%). The three leading care needs were NG tubing service (84.0%), Foley tubing service (45.3%) and wound care (38.7%). The Kruscal Wallis Test revealed that there was no difference in emergency service frequency and re-hospitalization between clients who received service for more than 180 days and those who received service for less than 180 days. The Wilcoxon Sign rank test showed that within one half-year, catheter indwelling status, functional status, and wound severity were not significantly different, with the exception only of conscious level (p = .001). The results of this study can be viewed as preliminary data to assist in shaping home health nursing services in Taiwan.

  17. The Contribution of the Counselor-Client Working Alliance to Career Exploration

    Science.gov (United States)

    Elad-Strenger, Julia; Littman-Ovadia, Hadassah

    2012-01-01

    This longitudinal study examines the effects of Israeli counselors' and clients' ratings of their working alliance on clients' career exploration (CE), using a sample of 94 three-session career counseling processes. Results reveal that both clients' and counselors' working alliance ratings increased over time; yet, clients' ratings remained…

  18. 34 CFR 370.1 - What is the Client Assistance Program (CAP)?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false What is the Client Assistance Program (CAP)? 370.1... § 370.1 What is the Client Assistance Program (CAP)? The purpose of this program is to establish and carry out CAPs that— (a) Advise and inform clients and client applicants of all services and benefits...

  19. Meeting the Needs of Clients with Dissociative Identity Disorder: Considerations for Psychotherapy

    Science.gov (United States)

    Ringrose, Jo L.

    2011-01-01

    Psychotherapy for clients with Dissociative Identity Disorder (DID) is different to therapy with most clients because these clients are multiple, comprising one or more host, and one or more alter personalities. The necessary components to be addressed in order that clients can live successfully either as a multiple or as an integrated person are…

  20. 34 CFR 377.31 - What information must a grantee provide to eligible clients?

    Science.gov (United States)

    2010-07-01

    ... clients? 377.31 Section 377.31 Education Regulations of the Offices of the Department of Education... PROJECTS TO INCREASE CLIENT CHOICE PROGRAM What Post-Award Conditions Must Be Met by a Grantee? § 377.31 What information must a grantee provide to eligible clients? Each grantee shall advise all clients and...

  1. 37 CFR 10.57 - Preservation of confidences and secrets of a client.

    Science.gov (United States)

    2010-07-01

    ... and secrets of a client. 10.57 Section 10.57 Patents, Trademarks, and Copyrights UNITED STATES PATENT... confidences and secrets of a client. (a) “Confidence” refers to information protected by the attorney-client or agent-client privilege under applicable law. “Secret” refers to other information gained in the...

  2. 17 CFR 275.206(3)-2 - Agency cross transactions for advisory clients.

    Science.gov (United States)

    2010-04-01

    ... advisory clients. 275.206(3)-2 Section 275.206(3)-2 Commodity and Securities Exchanges SECURITIES AND... Agency cross transactions for advisory clients. (a) An investment adviser, or a person registered as a... advisory client, if: (1) The advisory client has executed a written consent prospectively authorizing the...

  3. 49 CFR 1103.15 - The practitioner's duty to clients, generally.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false The practitioner's duty to clients, generally... Practitioner's Duties and Responsibilities Toward A Client § 1103.15 The practitioner's duty to clients... all clients to observe the statutory law to the best of his knowledge or as interpreted by competent...

  4. 37 CFR 10.68 - Avoiding influence by others than the client.

    Science.gov (United States)

    2010-07-01

    ... than the client. 10.68 Section 10.68 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... the client. (a) Except with the consent of the practitioner's client after full disclosure, a practitioner shall not: (1) Accept compensation from one other than the practitioner's client for the...

  5. 37 CFR 10.112 - Preserving identity of funds and property of client.

    Science.gov (United States)

    2010-07-01

    ... and property of client. 10.112 Section 10.112 Patents, Trademarks, and Copyrights UNITED STATES PATENT... funds and property of client. (a) All funds of clients paid to a practitioner or a practitioner's firm... therein. (2) Funds belonging in part to a client and in part presently or potentially to the practitioner...

  6. 34 CFR 377.1 - What is the Demonstration Projects to Increase Client Choice Program?

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false What is the Demonstration Projects to Increase Client... PROJECTS TO INCREASE CLIENT CHOICE PROGRAM General § 377.1 What is the Demonstration Projects to Increase Client Choice Program? The Demonstration Projects to Increase Client Choice Program is designed to...

  7. 45 CFR 1621.4 - Complaints by clients about manner or quality of legal assistance.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Complaints by clients about manner or quality of...) LEGAL SERVICES CORPORATION CLIENT GRIEVANCE PROCEDURES § 1621.4 Complaints by clients about manner or... clients about the manner or quality of legal assistance that has been rendered by the recipient to the...

  8. 49 CFR 1103.19 - Advising upon the merits of a client's cause.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Advising upon the merits of a client's cause. 1103... Practitioner's Duties and Responsibilities Toward A Client § 1103.19 Advising upon the merits of a client's cause. A practitioner shall try to obtain full knowledge of his client's cause before advising thereon...

  9. 32 CFR 776.32 - Department of the Navy as client.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Department of the Navy as client. 776.32 Section... Rules of Professional Conduct § 776.32 Department of the Navy as client. (a) Department of Navy as client: (1) Except when representing an individual client pursuant to paragraph (a)(6) of this section, a...

  10. 77 FR 17367 - Permissible Sharing of Client Records by Customs Brokers

    Science.gov (United States)

    2012-03-26

    ...-0038] RIN 1651-AA80 Permissible Sharing of Client Records by Customs Brokers AGENCY: U.S. Customs and... would allow brokers, upon the client's consent in a written authorization, to share client information... services to the broker's clients. Although the proposed rule was prepared in response to a request from a...

  11. 37 CFR 10.65 - Limiting business relations with a client.

    Science.gov (United States)

    2010-07-01

    ... with a client. 10.65 Section 10.65 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND... a client. A practitioner shall not enter into a business transaction with a client if they have differing interests therein and if the client expects the practitioner to exercise professional judgment...

  12. Citizens and service channels: channel choice and channel management implications

    NARCIS (Netherlands)

    Pieterson, Willem Jan

    2010-01-01

    The arrival of electronic channels in the 1990s has had a huge impact on governmental service delivery. The new channels have led to many new opportunities to improve public service delivery, not only in terms of citizen satisfaction, but also in cost reduction for governmental agencies. However,

  13. Accessible Knowledge - Knowledge on Accessibility

    DEFF Research Database (Denmark)

    Kirkeby, Inge Mette

    2015-01-01

    Although serious efforts are made internationally and nationally, it is a slow process to make our physical environment accessible. In the actual design process, architects play a major role. But what kinds of knowledge, including research-based knowledge, do practicing architects make use of when...... designing accessible environments? The answer to the question is crucially important since it affects how knowledge is distributed and how accessibility can be ensured. In order to get first-hand knowledge about the design process and the sources from which they gain knowledge, 11 qualitative interviews...... were conducted with architects with experience of designing for accessibility. The analysis draws on two theoretical distinctions. The first is research-based knowledge versus knowledge used by architects. The second is context-independent knowledge versus context-dependent knowledge. The practitioners...

  14. Does courtesy bias affect how clients report on objective and subjective measures of family planning service quality? A comparison between facility- and home-based interviews.

    Science.gov (United States)

    Hameed, Waqas; Ishaque, Muhammad; Gul, Xaher; Siddiqui, Junaid-Ur-Rehman; Hussain, Sharmeen; Hussain, Wajahat; Ahmed, Aftab; Balal, Asma

    2017-01-01

    Despite a general understanding that exit interviews being conducted at service providers' facilities may influence clients' responses favorably to health professionals, there is very little evidence available that demonstrates the extent to which this problem exists. This study aimed at assessing and comparing clients' perceptions of the quality of family planning services and their satisfaction levels between facility- and home-based interviews. A cross-sectional survey was conducted among clients receiving family planning services across three service delivery channels - nongovernmental organization (NGO) clinics, social franchise (SF) centers, and outreach camps. The survey took place from December 2015 to January 2016 in 70 districts across all four provinces of Pakistan. A total of 2,807 clients were interviewed, of whom 1,404 clients were interviewed at health facilities after receiving services and 1,403 were interviewed at their homes within 3 days of method uptake. Overall, we found no significant differences between the characteristics of study participants interviewed at health facilities or at home. The findings suggested that experiences reported in exit surveys at facilities were strongly biased positively. This was true for both experiential (service quality) and perception-based (satisfaction) questions in the context of SF centers, while at NGO clinics the interview location only affected clients' responses regarding service quality. However, in outreach settings, clients are more likely to share bad experiences in exit interviews than in home-based interviews on objectively asked questions (service quality). Our study indicates signs of courtesy bias and possibly the Hawthorne effect in exit interviews. Program implementers could opt for home-based interviews for women receiving services at NGO clinics or SF center, whereas exit interviews could be used in outreach settings.

  15. Open access

    CERN Document Server

    Suber, Peter

    2012-01-01

    The Internet lets us share perfect copies of our work with a worldwide audience at virtually no cost. We take advantage of this revolutionary opportunity when we make our work "open access": digital, online, free of charge, and free of most copyright and licensing restrictions. Open access is made possible by the Internet and copyright-holder consent, and many authors, musicians, filmmakers, and other creators who depend on royalties are understandably unwilling to give their consent. But for 350 years, scholars have written peer-reviewed journal articles for impact, not for money, and are free to consent to open access without losing revenue. In this concise introduction, Peter Suber tells us what open access is and isn't, how it benefits authors and readers of research, how we pay for it, how it avoids copyright problems, how it has moved from the periphery to the mainstream, and what its future may hold. Distilling a decade of Suber's influential writing and thinking about open access, this is the indispe...

  16. Electronic Communication Channel Use and Health Information Source Preferences Among Latinos in Northern Manhattan.

    Science.gov (United States)

    Hillyer, Grace Clarke; Schmitt, Karen M; Lizardo, Maria; Reyes, Andria; Bazan, Mercedes; Alvarez, Maria C; Sandoval, Rossy; Abdul, Kazeem; Orjuela, Manuela A

    2017-04-01

    Understanding key health concepts is crucial to participation in Precision Medicine initiatives. In order to assess methods to develop and disseminate a curriculum to educate community members in Northern Manhattan about Precision Medicine, clients from a local community-based organization were interviewed during 2014-2015. Health literacy, acculturation, use of Internet, email, and text messaging, and health information sources were assessed. Associations between age and outcomes were evaluated; multivariable analysis used to examine the relationship between participant characteristics and sources of health information. Of 497 interviewed, 29.4 % had inadequate health literacy and 53.6 % had access to the Internet, 43.9 % to email, and 45.3 % to text messaging. Having adequate health literacy was associated with seeking information from a healthcare professional (OR 2.59, 95 % CI 1.54-4.35) and from the Internet (OR 3.15, 95 % CI 1.97-5.04); having ≤ grade school education (OR 2.61, 95 % CI 1.32-5.17) also preferred information from their provider; persons >45 years (OR 0.29, 95 % CI 0.18-0.47) were less likely to use the Internet for health information and preferred printed media (OR 1.64, 95 % CI 1.07-2.50). Overall, electronic communication channel use was low and varied significantly by age with those ≤45 years more likely to utilize electronic channels. Preferred sources of health information also varied by age as well as by health literacy and educational level. This study demonstrates that to effectively communicate key Precision Medicine concepts, curriculum development for Latino community members of Northern Manhattan will require attention to health literacy, language preference and acculturation and incorporate more traditional communication channels for older community members.

  17. Request queues for interactive clients in a shared file system of a parallel computing system

    Science.gov (United States)

    Bent, John M.; Faibish, Sorin

    2015-08-18

    Interactive requests are processed from users of log-in nodes. A metadata server node is provided for use in a file system shared by one or more interactive nodes and one or more batch nodes. The interactive nodes comprise interactive clients to execute interactive tasks and the batch nodes execute batch jobs for one or more batch clients. The metadata server node comprises a virtual machine monitor; an interactive client proxy to store metadata requests from the interactive clients in an interactive client queue; a batch client proxy to store metadata requests from the batch clients in a batch client queue; and a metadata server to store the metadata requests from the interactive client queue and the batch client queue in a metadata queue based on an allocation of resources by the virtual machine monitor. The metadata requests can be prioritized, for example, based on one or more of a predefined policy and predefined rules.

  18. Retención de clientes en agencias de eventos

    Directory of Open Access Journals (Sweden)

    Claudia Gómez-Ramírez

    2011-01-01

    Full Text Available Como componente de la mezcla de comunicación efectiva para las marcas se encuentran los "Eventos", que hoy en día exigen una gestión estratégica. Resulta clave, para las organizaciones especializadas en la prestación de este servicio, aplicar herramientas que les permitan ser competitivas a largo plazo gracias a la diferenciación. Para ello, el CESA ha estudiado la relación cliente-agencia de comunicación de marketing, fundamentalmente respecto a la importancia de la retención de clientes en relaciones B2B, como las que se llevan a cabo entre agencias de eventos y sus clientes. En el presente artículo se exponen los principales hallazgos de una investigación de tipo exploratorio acerca del tema de retención de clientes, que incluye perfiles, elementos claves para la satisfacción y factores relevantes de la relación clienteagencia de eventos como elementos fundamentales de la gestión empresarial. Al tener un mayor conocimiento del perfil de los clientes, las agencias podrán ser más productivas y competitivas, pues estarán en capacidad de ofrecer iniciativas de servicios con características particulares.

  19. Access French

    CERN Document Server

    Grosz, Bernard

    2014-01-01

    Access is the major new language series designed with the needs of today's generation of students firmly in mind. Whether learning for leisure or business purposes or working towards a curriculum qualification, Access French is specially designed for adults of all ages and gives students a thorough grounding in all the skills required to understand, speak, read and write contemporary French from scratch. The coursebook consists of 10 units covering different topic areas, each of which includes Language Focus panels explaining the structures covered and a comprehensive glossary. Learning tips

  20. Verification of Snapshotable Trees using Access Permissions and Typestate

    DEFF Research Database (Denmark)

    Mehnert, Hannes; Aldrich, Jonathan

    2012-01-01

    We use access permissions and typestate to specify and ver- ify a Java library that implements snapshotable search trees, as well as some client code. We formalize our approach in the Plural tool, a sound modular typestate checking tool. We describe the challenges to verify- ing snapshotable tree...

  1. OLS Client and OLS Dialog: Open Source Tools to Annotate Public Omics Datasets.

    Science.gov (United States)

    Perez-Riverol, Yasset; Ternent, Tobias; Koch, Maximilian; Barsnes, Harald; Vrousgou, Olga; Jupp, Simon; Vizcaíno, Juan Antonio

    2017-10-01

    The availability of user-friendly software to annotate biological datasets and experimental details is becoming essential in data management practices, both in local storage systems and in public databases. The Ontology Lookup Service (OLS, http://www.ebi.ac.uk/ols) is a popular centralized service to query, browse and navigate biomedical ontologies and controlled vocabularies. Recently, the OLS framework has been completely redeveloped (version 3.0), including enhancements in the data model, like the added support for Web Ontology Language based ontologies, among many other improvements. However, the new OLS is not backwards compatible and new software tools are needed to enable access to this widely used framework now that the previous version is no longer available. We here present the OLS Client as a free, open-source Java library to retrieve information from the new version of the OLS. It enables rapid tool creation by providing a robust, pluggable programming interface and common data model to programmatically access the OLS. The library has already been integrated and is routinely used by several bioinformatics resources and related data annotation tools. Secondly, we also introduce an updated version of the OLS Dialog (version 2.0), a Java graphical user interface that can be easily plugged into Java desktop applications to access the OLS. The software and related documentation are freely available at https://github.com/PRIDE-Utilities/ols-client and https://github.com/PRIDE-Toolsuite/ols-dialog. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Factors associated with pretreatment and treatment dropouts: comparisons between Aboriginal and non-Aboriginal clients admitted to medical withdrawal management

    Science.gov (United States)

    2013-01-01

    Background Addiction treatment faces high pretreatment and treatment dropout rates, especially among Aboriginals. In this study we examined characteristic differences between Aboriginal and non-Aboriginal clients accessing an inpatient medical withdrawal management program, and identified risk factors associated with the probabilities of pretreatment and treatment dropouts, respectively. Methods 2231 unique clients (Aboriginal = 451; 20%) referred to Vancouver Detox over a two-year period were assessed. For both Aboriginal and non-Aboriginal groups, multivariate logistic regression analyses were conducted with pretreatment dropout and treatment dropout as dependent variables, respectively. Results Aboriginal clients had higher pretreatment and treatment dropout rates compared to non-Aboriginal clients (41.0% vs. 32.7% and 25.9% vs. 20.0%, respectively). For Aboriginal people, no fixed address (NFA) was the only predictor of pretreatment dropout. For treatment dropout, significant predictors were: being female, having HCV infection, and being discharged on welfare check issue days or weekends. For non-Aboriginal clients, being male, NFA, alcohol as a preferred substance, and being on methadone maintenance treatment (MMT) at referral were associated with pretreatment dropout. Significant risk factors for treatment dropout were: being younger, having a preferred substance other than alcohol, having opiates as a preferred substance, and being discharged on weekends. Conclusions Our results highlight the importance of social factors for the Aboriginal population compared to substance-specific factors for the non-Aboriginal population. These findings should help clinicians and decision-makers to recognize the importance of social supports especially housing and initiate appropriate services to improve treatment intake and subsequent retention, physical and mental health outcomes and the cost-effectiveness of treatment. PMID:24325629

  3. Exploring the health visiting service from the view of South Asian clients in England: a grounded theory study.

    Science.gov (United States)

    Abdu, Lena; Stenner, Karen; Vydelingum, Vasso

    2016-09-01

    The fact that health inequalities disproportionately affect the minority ethnic population is not new and projections are that the minority ethnic population will continue to increase. The importance of early intervention and the key role that health visitors can play in attempting to reduce health inequalities is well documented as is the requirement for health providers to establish culturally sensitive services. To date, much of the research has focused on the perspectives of healthcare professionals caring for minority ethnic clients in hospital-based settings and little is known about the perspectives of minority ethnic clients regarding the health visiting service (HVS). The aim of this study was to explore the perspectives of South Asians regarding their experiences with the HVS. The study was conducted in a small town in the South of England between March and June 2013. A qualitative study using a grounded theory approach was used to capture the perspectives of this group regarding their interactions with the HVS. The sample consisted of 15 participants and data were collected through audio-recorded semi-structured interviews and analysed using constant comparative approach. Three key categories were identified: 'understanding the health visitor's role', 'sensitivity of services' and 'the significance of family'. While clients valued one-to-one support from health visitors, there was some evidence of poor communication and ethnocentric tendencies within the service. It was found that South Asian clients distinguish between health and parenting advice, being more likely to accept health advice from their health visitor and more likely to accept parenting advice from their family. The findings, although limited in their generalisability, offer important insights into how South Asians perceive the service and will equip health visitors with a better understanding of how best to improve the experience of South Asian clients accessing the health visiting.

  4. Cultural humility: measuring openness to culturally diverse clients.

    Science.gov (United States)

    Hook, Joshua N; Davis, Don E; Owen, Jesse; Worthington, Everett L; Utsey, Shawn O

    2013-07-01

    Building on recent theory stressing multicultural orientation, as well as the development of virtues and dispositions associated with multicultural values, we introduce the construct of cultural humility, defined as having an interpersonal stance that is other-oriented rather than self-focused, characterized by respect and lack of superiority toward an individual's cultural background and experience. In 4 studies, we provide evidence for the estimated reliability and construct validity of a client-rated measure of a therapist's cultural humility, and we demonstrate that client perceptions of their therapist's cultural humility are positively associated with developing a strong working alliance. Furthermore, client perceptions of their therapist's cultural humility were positively associated with improvement in therapy, and this relationship was mediated by a strong working alliance. We consider implications for research, practice, and training. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  5. Client retention and health among sex workers in Nairobi, Kenya.

    Science.gov (United States)

    Izugbara, Chimaraoke O

    2012-12-01

    It is still a small body of research that directly addresses female sex workers' relationships with their regular commercial male partners. I used ethnographic data from Nairobi, Kenya to interrogate motivations and strategies for recruiting and retaining regular male clients among female sex workers (FSWs). Regular commercial male partners, popularly called customer care, wera or wesh by Nairobi's FSWs, played diverse roles in their lives. Client retention enabled sex workers to manage the risk of reduced marriage prospects, guaranteed them steady work, livelihoods, and incomes, and prevented their victimization and harassment. To retain clients, sex workers obliged them a great deal, pretended they had quit prostitution, and sometimes resorted to magical practices. However, these strategies were also accompanied by risks that reinforced the vulnerability of sex workers. Lack of critical attention to sex workers' practices for managing perceived risks in their particular type of work may hamper current programmatic efforts to make their job safer.

  6. Designing e-learning solutions with a client centred approach

    DEFF Research Database (Denmark)

    Ørngreen, Rikke; Nielsen, Janni; Levinsen, Karin

    2008-01-01

      This paper claims that the strategies applied in designing e-learning solutions tend to focus on how to proceed after the precondition, e.g., learners requirements, pedagogical choice, etc., have been decided upon. Investigating the HCI research field, we find that the methodological approaches...... as the organisation that has initiated the e-learning project and needs to manage the e-learning system after its development. Through the Client Centred Design and in close collaboration with the client, three strategic issues are uncovered and strategic models are presented for each. These models are complementary...... perspectives in a Client Centred framework that is useable as the starting point for others in developing large scale e-learning projects....

  7. OHS consultants as facilitators of learning processes in client enterprises

    DEFF Research Database (Denmark)

    Broberg, Ole

    2004-01-01

    emphasis on initiating learning processes in the client enter-prise in a way that will develop the OHS management capabilities of that enterprise. This presentation is based on a research program focussing on how OHS consultants go about when they are involved in consultancy on technological change...... processes in client enter-prises. Specifically the learning perspective will be touched upon. The research programme included four cases in different client enterprises: 1) New tech-nology in a logistic department of a brewery, 2) new pharmaceutical process facility, 3) design of a new catering centre...... in another institution than pre-sent the users to blueprints and then ask them to put forward technical suggestions to im-prove the workplace design. In conclusion, the study pointed out that the OHS consultants had different work practices on learning aspects of their consultancy. Several constraining...

  8. Modelling Client Satisfaction Levels: The Impact of Contractor Performance

    Directory of Open Access Journals (Sweden)

    Robby Soetanto

    2012-11-01

    Full Text Available The performance of contractors is known to be a key determinant of client satisfaction.Here, using factor analysis, clients’ satisfaction is defined in several dimensions. Based onclients’ assessment of contractor performance, a number of satisfaction models developedusing the multiple regression (MR technique are presented. The models identify arange of variables encompassing contractor performance, project performance and respondent(i.e. client attributes as useful predictors of satisfaction levels. Contractor performanceattributes were found to be of utmost importance indicating that clientsatisfaction levels are mainly dependent on the performance of the contractor. Furthermore,findings suggest that subjectivity is to some extent prevalent in clients’ performanceassessment. The models demonstrate accurate and reliable predictive power as confirmedby validation tests. Contractors could use the models to help improve their performanceleading to more satisfied clients. This would also promote the development ofharmonious working relationships within the construction project coalition.

  9. Gaining Access.

    Science.gov (United States)

    Wand, Sean; Thermos, Adam C.

    1998-01-01

    Explains the issues to consider before a college decides to purchase a card-access system. The benefits of automation, questions involving implementation, the criteria for technology selection, what typical card technology involves, privacy concerns, and the placement of card readers are discussed. (GR)

  10. Prevalence and risk factors of frailty among home care clients.

    Science.gov (United States)

    Miettinen, Minna; Tiihonen, Miia; Hartikainen, Sirpa; Nykänen, Irma

    2017-11-17

    Frailty is a common problem among older people and it is associated with an increased risk of death and long-term institutional care. Early identification of frailty is necessary to prevent a further decline in the health status of home care clients. The aims of the present study were to determine the prevalence of frailty and associated factors among 75-year-old or older home care clients. The study participants were 75-year-old or older home care clients living in three cities in Eastern and Central Finland. Home care clients who had completed the abbreviated Comprehensive Geriatric Assessment (aCGA) for frailty (n = 257) were included in the present study. Baseline data were obtained on functional status, cognitive status, depressive symptoms, self-rated health, ability to walk 400 m, nutritional status, drug use and comorbidities. Most of the home care clients (90%) were screened for frailty using the aCGA. Multivariate analysis showed that the risk of malnutrition or malnutrition (OR = 4.27, 95% CI = 1.56, 11.68) and a low level of education (OR = 1.14, 95% CI = 1.07, 1.23) were associated with frailty. Frailty is a prevalent problem among home care clients. The risk of malnutrition or malnourishment and a lower level of education increase the risk of frailty. Screening for frailty should be done to detect the most vulnerable older people for further intervention to prevent adverse health problems. ClinicalTrials.gov: NCT02214758 .

  11. Client Satisfaction And Decision Making Amongst Females Visiting Family Planning Clinics In Hyderabad, Pakistan.

    Science.gov (United States)

    Memon, Arbia; Hamid, Saima; Kumar, Ramesh

    2017-01-01

    Family Planning is the basic right of the human being. It involves decision regarding the number of children and desired space between children by the couple themselves. Quality services involving multiple dimensions build the confidence of the clients and lack of quality is one of the constraints behind incomplete coverage of family planning. Objectives of the current study were to determine the client satisfaction, decision-making process and various influences on clients in adopting family planning methods. This cross-sectional study was conducted at Family Planning Centre of Liaquat University Hospital, Hyderabad in 2016. Quality of the family planning services and satisfaction with the services were assessed through responses obtained from women selected purposively and visiting family planning centre through exit interviews with structured pretested and reliable questionnaire after taking the written consent. Access to Family Planning Centre was not an issue in 92% cases but only 31% respondents were appropriately greeted, 77% faced blank expression and 13% received sufficient privacy. Health problems and socioeconomic conditions were inquired by 41% and18% providers respectively, while motivating force for service use was mother in law in most 35% cases. Health workers were successful in clarifying misinformation (86%) and explaining side effects (71%) but only 21% respondents were satisfied with services. Respondents are influenced by family and health care providers while making decision and type of influence was considered positive by 83% respondents. Training and monitoring system be strengthened at family planning centres to improve quality of services while important influencing relations be focused for family planning education to improve utilization of services.

  12. Justifying the need for forensically ready protocols: A case study of identifying malicious web servers using client honeypots

    Energy Technology Data Exchange (ETDEWEB)

    Seifert, Christian; Endicott-Popovsky, Barbara E.; Frincke, Deborah A.; Komisarczuk, Peter; Muschevici, Radu; Welch, Ian D.

    2008-01-03

    Abstract: Client honeypot technology can find malicious web servers that attack web browsers and push malware, so called drive-by-downloads, to the client machine. Merely recording the network traffic is insufficient to perform an efficient forensic analysis of the attack. Custom tools need to be developed to access and examine the embedded data of the network protocols. Once the information is extracted from the network data, it cannot be used to perform a behavioral analysis on the attack, therefore limiting the ability to answer what exactly happened on the attacked system. Implementation of a record/ replay mechanism is proposed that allows the forensic examiner to easily extract application data from recorded network streams and allows applications to interact with such data for behavioral analysis purposes. A concrete implementation of such a setup for HTTP and DNS protocols using the HTTP proxy Squid and DNS proxy pdnsd is presented and its effect on digital forensic analysis demonstrated.

  13. Development of a Personal Digital Assistant (PDA) based client/server NICU patient data and charting system.

    Science.gov (United States)

    Carroll, A E; Saluja, S; Tarczy-Hornoch, P

    2001-01-01

    Personal Digital Assistants (PDAs) offer clinicians the ability to enter and manage critical information at the point of care. Although PDAs have always been designed to be intuitive and easy to use, recent advances in technology have made them even more accessible. The ability to link data on a PDA (client) to a central database (server) allows for near-unlimited potential in developing point of care applications and systems for patient data management. Although many stand-alone systems exist for PDAs, none are designed to work in an integrated client/server environment. This paper describes the design, software and hardware selection, and preliminary testing of a PDA based patient data and charting system for use in the University of Washington Neonatal Intensive Care Unit (NICU). This system will be the subject of a subsequent study to determine its impact on patient outcomes and clinician efficiency.

  14. Perceptions of clients on awareness and the geographical location of a South African university sexual health clinic.

    Science.gov (United States)

    Adams, Rukshana; Van Der Heever, Mariana M; Damons, Anneleen

    2017-09-27

    The Campus Health Service at Stellenbosch University has a sub-division, a sexual health clinic, which provides sexual health services. The clients of the sexual health clinic consist of staff members and students. This article reports on the perceptions of clients that relate to awareness and the geographical location of the clinic. The Campus Health Service at Stellenbosch University's main campus. A descriptive qualitative approach was applied utilising in-depth interviews. A sample of n = 15 was drawn through purposive sampling and data saturation was achieved with the sample. The following themes emerged from the data: location of the clinic, awareness of sexual health services and marketing and advertising. The findings of the study revealed that accessibility of the clinic is influenced by the geographical location of the clinic and that marketing and awareness of services require attention.

  15. Understanding the working alliance with clients diagnosed with anorexia nervosa.

    Science.gov (United States)

    Oyer, Laura; O'Halloran, Mary Sean; Christoe-Frazier, Liesel

    2016-01-01

    The therapeutic working alliance is a vital ingredient of psychotherapy, specifically for clients diagnosed with anorexia nervosa, as progress is often slow and treatment difficult. This qualitative phenomenological study investigated the experiences of eight clients with anorexia nervosa and seven therapists who work with this population, regarding which therapist factors aided in and challenged the working alliance formation in individual psychotherapy. Data was gathered through semi-structured interviews. Some helpful therapist factors included collaboration, appropriate self-disclosure, providing a warm and safe environment, and willingness to be contacted outside of a session. Unhelpful factors included lack of attunement and objectivity and failure to individualize treatment.

  16. A brain-computer interface controlled mail client.

    Science.gov (United States)

    Yu, Tianyou; Li, Yuanqing; Long, Jinyi; Wang, Cong

    2013-01-01

    In this paper, we propose a brain-computer interface (BCI) based mail client. This system is controlled by hybrid features extracted from scalp-recorded electroencephalographic (EEG). We emulate the computer mouse by the motor imagery-based mu rhythm and the P300 potential. Furthermore, an adaptive P300 speller is included to provide text input function. With this BCI mail client, users can receive, read, write mails, as well as attach files in mail writing. The system has been tested on 3 subjects. Experimental results show that mail communication with this system is feasible.

  17. Client-controlled case information: a general system theory perspective.

    Science.gov (United States)

    Fitch, Dale

    2004-07-01

    The author proposes a model for client control of case information via the World Wide Web built on principles of general system theory. It incorporates the client into the design, resulting in an information structure that differs from traditional human services information-sharing practices. Referencing general system theory, the concepts of controller and controlled system, as well as entropy and negentropy, are applied to the information flow and autopoietic behavior as they relate to the boundary-maintaining functions of today's organizations. The author's conclusions synthesize general system theory and human services values to lay the foundation for an information-sharing framework for human services in the 21st century.

  18. WORKING WITH HOMOSEXUAL CLIENTS: Application of Solution-Focused Therapy

    Directory of Open Access Journals (Sweden)

    Husmiati Husmiati

    2012-04-01

    Full Text Available This article discusses the psychosocial problems dealt by gay, lesbian, and bisexual clients. Gay is an individual who has sex orientation to male, whereas lesbian is to female. Bisexual has both sex orientation towards male and female. This article also points out one approach called Solution-Focused Therapy (SFT which can be applied in clinical practice. Working with SFT technique to homoerotic individual or group is significantly different to common people. Mental health experts such as social workers and clinical psychologists should have this understanding. Keywords: Homosexuality, client, clinical practice, therapy, solution focused

  19. Treatment of Deaf Clients: Ethical Considerations for Professionals in Psychology

    Science.gov (United States)

    Boness, Cassandra L.

    2016-01-01

    Providing therapy to deaf clients raises important ethical considerations for psychologists related to competence; multiple relationships and boundary issues; confidentiality; assessment, diagnosis, and evaluation; and communication and using interpreters. In evaluating and addressing these, psychologists must consider the APA’s Ethics Code and other relevant issues (e.g., ADA) necessary to provide ethical treatment. The current article provides background, ethical considerations, principles and standards relevant to the treatment of deaf clients, and recommendations to support psychologists, training programs, and the field. Psychologists have the responsibility to guarantee that the benefits of mental health treatment are fairly and justly provided to this traditionally underserved population. PMID:27917030

  20. SPANG: a SPARQL client supporting generation and reuse of queries for distributed RDF databases.

    Science.gov (United States)

    Chiba, Hirokazu; Uchiyama, Ikuo

    2017-02-08

    Toward improved interoperability of distributed biological databases, an increasing number of datasets have been published in the standardized Resource Description Framework (RDF). Although the powerful SPARQL Protocol and RDF Query Language (SPARQL) provides a basis for exploiting RDF databases, writing SPARQL code is burdensome for users including bioinformaticians. Thus, an easy-to-use interface is necessary. We developed SPANG, a SPARQL client that has unique features for querying RDF datasets. SPANG dynamically generates typical SPARQL queries according to specified arguments. It can also call SPARQL template libraries constructed in a local system or published on the Web. Further, it enables combinatorial execution of multiple queries, each with a distinct target database. These features facilitate easy and effective access to RDF datasets and integrative analysis of distributed data. SPANG helps users to exploit RDF datasets by generation and reuse of SPARQL queries through a simple interface. This client will enhance integrative exploitation of biological RDF datasets distributed across the Web. This software package is freely available at http://purl.org/net/spang .