WorldWideScience

Sample records for network electronic payment

  1. Electronic payments using payment cards

    NARCIS (Netherlands)

    Waaij, B.D. van der; Siljee, B.I.J.; Broekhuijsen, B.J.; Ponsioen, C.; Maas, A.; Aten, R.M.; Hoepman, J.H.; Loon, J.H. van; Smit, M.

    2009-01-01

    A method of making a payment uses a mobile communication device (1) and a payment card (2), both the mobile communication device (1) and the payment card (2) being provided with a respective near field communication unit (11, 21) and at least the mobile communication device (1) being provided with

  2. The Future of the Mobile Payment as Electronic Payment System

    OpenAIRE

    Bezovski, Zlatko

    2016-01-01

    The development of the Internet and the arrival of e-commerce fostered digitalization in the payment processes by providing a variety of electronic payment options including payment cards (credit and debit), digital and mobile wallets, electronic cash, contactless payment methods etc. Mobile payment services with their increasing popularity are presently under the phase of transition, heading towards a promising future of tentative possibilities along with the innovation in technology. In thi...

  3. ELECTRONIC PAYMENT SYSTEM AND ITS PROTECTION

    Directory of Open Access Journals (Sweden)

    Miroslav Milutinovic

    2015-01-01

    Full Text Available All developed countries are in transition from the IT economy to a web economy - the biggest technological innovation that will have a long-term positive effect on the formation of the economic growth rate, the major structural changes and on the differentiated effects on the economic areas that are, at a faster or a slower rate, being included in this technological change. The electronic commerce or e-commerce has a huge potential for development. The electronic commerce between the companies (B-2-B is significantly greater compared to retail electronic commerce (B-2-C. In both spheres of trade, the Internet is used as a platform for the transfer of information and for concluding business deals. Market economy requires Accelerated Payment Processing which is achieved by introducing and improving the electronic payment procedures. There is an emphasized dichotomy between the two spheres of the payment system: large-value and small-value payments. The large value payment systems can be described as the arteries of the payment system, and the small-value transfer systems as a complex network of veins that bind the entire economy.

  4. Survey of electronic payment methods and systems

    NARCIS (Netherlands)

    Havinga, Paul J.M.; Smit, Gerardus Johannes Maria; Helme, A.; Verbraeck, A.

    1996-01-01

    In this paper an overview of electronic payment methods and systems is given. This survey is done as part of the Moby Dick project. Electronic payment systems can be grouped into three broad classes: traditional money transactions, digital currency and creditdebit payments. Such payment systems have

  5. Capabilities of current electronic payment systems

    OpenAIRE

    Knap, Jiří

    2009-01-01

    This thesis describes the development of payment systems through time from barter payments to modern electronic payment systems, describing law background for these systems in Czech Republic and also shows capabilities of the most popular internet payment system PayPal. Finaly in this thesis I apply theoretical knowledge to implement PayPal payments into small e-shop, so the customers will be able to pay for their goods using PayPal acocunts or simple credit card payment.

  6. Electronic Payment System in Nigeria: Its Economic Benefits and Challenges

    Science.gov (United States)

    Okifo, Joseph; Igbunu, Richard

    2015-01-01

    The crux of this study is on the adoption of E-payment system in Nigeria: Its economic benefits and challenges. The arrival of the internet has taken electronic payments and transactions to an exponential growth level. Consumers could purchase goods and services from the internet and send unencrypted credit card numbers across the network, which…

  7. A Study Looking the Electronic Payment Market

    Directory of Open Access Journals (Sweden)

    Codruta POENAR

    2008-01-01

    Full Text Available The aim of this paper is to make an analysis of the electronic payment market. We identified the most important characteristics of the electronic payment systems especially those mentioned by the European Central Bank. We used for this the companies’ websites, the Weka software and the k-means algorithm for data clustering.

  8. Electronic Money and Efficient Payment System

    OpenAIRE

    本西, 泰三

    2001-01-01

    The advances in information technology are expected to have a large impact on payment systems. This paper shows the characters of electronic money as a media of exchange and what type of electronic money is appropriate to realize efficient payment system.

  9. Electronic Payments Profitability Extent Model

    Directory of Open Access Journals (Sweden)

    Rudolf Vohnout

    2016-12-01

    Full Text Available Cashless payments are recent phenomena, which even increased with the introduction of contactless means like NFC, PayPass or payWave. Such new methods speed-up the entire payment process and in comparison to cash transactions are much simpler and faster. But on the other hand the key question for merchant is if it is worth to have such device, which accept these new payment means or not to have the terminal at all. What is the amount of cash flow, which delimits the cash holdings to be still profitable? This paper tries to give answers to such question by presenting general profitability model, which will address defining the cash threshold amount. The aim is to show that cash holdings could be profitable up to certain amount, but after the threshold is met, cashless payment methods are fairly superior despite their additional costs.

  10. THE COMPARATIVE ANALYSIS OF CARDS ISSUED IN ROMANIA. THE ELECTRONIC PAYMENTS BASED ON THE VISA CARD

    Directory of Open Access Journals (Sweden)

    DUDUIALĂ POPESCU LORENA

    2017-11-01

    Full Text Available The electronic payments are a significant invention of sec. XXI, on the background of the development of telecommunications information technology in Romania. The spread of computers, public, fast and cheap telecoms, large-scale networks, and the Internet have created national, regional and global infrastructure, the current electronic payment systems, electronic money transfers and today's infrastructure of developed and developing economies. The electronic payment systems are the most dynamic part of the computerized, digital, local, regional and global economy. The components of the systems are card payment systems, e-commerce, and interbank and inter-company electronic transfers, with Visa and MasterCard telecommunication networks, the Internet and the SWIFT network.

  11. 77 FR 23204 - VA Acquisition Regulation: Electronic Submission of Payment Requests

    Science.gov (United States)

    2012-04-18

    ... Presentment and Payment System; (2) American National Standards Institute (ANSI) X12 electronic data... vendor payment process. The automated data validation, digital transmission, and expedited payment and... payments by including automated invoice data validation checks. VA's electronic invoicing system would...

  12. Ways of Curbing Frauds Associated with Electronic Payment ...

    African Journals Online (AJOL)

    Payment fraud is pervasive: Most business organization have experienced actual payment fraud in the past decades. Today, many business and government agencies make payments electronically rather than physically. People today, break so many security measures in banks to take other people‟s money and other ...

  13. Typical presentation to evaluate NFC technology in electronic mobile payments

    Directory of Open Access Journals (Sweden)

    Shima Asadbeigi

    2016-07-01

    Full Text Available In recent years, electronic micro payments by cell phones have been possible. Some activities have been done in this field as well. Mobile near field communication (NFC technology, which is a standard mobile method for connecting electronic devices at near distances, has grabbed a lot of attention in order to pay mobile micro payments and electronic payment services by financial institutions, payment service companies, SIM cards manufacturers and operators. The beneficiary organizations need to meet some requirements such as management preparation. This paper aims to detect different NFC technology uses and study and rank the main factors of success in implementation of this technology in organization by applying analytic hierarchy process. The humanitarian specialists and environmental and technological experts should be considered in order to use NFC technology in mobile payments. Among 81 sub-criteria, security and privacy are the most important factors for implementing NFC technology successfully.

  14. 31 CFR 203.10 - Electronic payment methods.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Electronic payment methods. 203.10 Section 203.10 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE PAYMENT OF FEDERAL TAXES AND THE TREASURY...

  15. Security of Electronic Payment Systems: A Comprehensive Survey

    OpenAIRE

    Solat, Siamak

    2017-01-01

    This comprehensive survey deliberated over the security of electronic payment systems. In our research, we focused on either dominant systems or new attempts and innovations to improve the level of security of the electronic payment systems. This survey consists of the Card-present (CP) transactions and a review of its dominant system i.e. EMV including several researches at Cambridge university to designate variant types of attacks against this standard which demonstrates lack of a secure "o...

  16. Risk Management for Third Party Payment Networks

    NARCIS (Netherlands)

    van Driel, W; Hernandez Ganan, C.; Lobbezoo, M; van Eeten, M.J.G.

    2016-01-01

    The payment industry has been characterized by a small number of players that operate the schemes for the facilitation of credit and debit card payments. Over the years, various initiatives have been taken in order to increase competition and hence cost efficiency within the industry. One of the

  17. ELECTRONIC PAYMENT SYSTEMS AND THEIR POSSIBLE WAY OF DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    K. V. Karvai

    2013-01-01

    Full Text Available With development of a century of technologies, the economy has had access also for development in Internet industry sphere too. Thanks to this development have appeared: e-money, electronic payment systems, Internet-banking. In the given work the general scheme of works of electronic payment systems, their conditions and function, examples of possible ways of development are presented. In the conclusion the recommendations how it is possible to optimize the market for development of electronic commerce are given and resulted

  18. Electronic Payments using Mobile Communication Devices

    NARCIS (Netherlands)

    Waaij, B.D. van der; Siljee, B.I.J.; Broekhuijsen, B.J.; Ponsioen, C.; Maas, A.; Aten, R.M.; Hoepman, J.H.; Loon, J.H. van; Smit, M.

    2009-01-01

    A method of making a payment uses a first mobile communication device (1) and a second mobile communication device (2), each mobile communication device being provided with a respective near field communication unit (11, 21) and at least one of the mobile communication devices being provided with an

  19. Electronic Payment in DoD Contracting

    Science.gov (United States)

    1993-06-01

    benefits 28 Bank B AuLA Federal Reserve Bank Company A (Originator) "............... a Bank Local ACI- 3 . Company B (Receiver) 5 " Steps in the...study the observation that payment and accounting functions within DoD are virtually inseparable has been stressed. One of the major benefits of

  20. A Novel Logic for Analyzing Electronic Payment Protocols

    Directory of Open Access Journals (Sweden)

    Liu Yi

    2016-01-01

    Full Text Available A novel formal method which can be used to analyze security properties such as accountability, fairness and timeliness in electronic payment protocols is proposed. The novel method extends Qing-Zhou approach based on logic reasoning by adding a simple time expression and analysis method. It increases the ability to describe the event time, and extends the time characteristics of the logical inference rules. An anonymous electronic cash payment protocol is analyzed by the novel logic, and the result shows that the fairness of the protocol is not satisfied due to the timeliness problem in protocol. The novel logic method proposed in this paper has a certain theoretical and practical significance for the design and formal analysis of electronic payment protocols. At the same time, its idea has a certain guiding value for improving the security of other security protocols.

  1. 75 FR 9142 - Information Reporting for Payments Made in Settlement of Payment Card and Third Party Network...

    Science.gov (United States)

    2010-03-01

    ... in Settlement of Payment Card and Third Party Network Transactions; Hearing AGENCY: Internal Revenue... withholding requirements for payment card and third party network transactions. DATES: The public hearing... card and third party network transactions, was to be held on Wednesday, February 10, 2010 at 10 a.m...

  2. 31 CFR 208.3 - Payment by electronic funds transfer.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Payment by electronic funds transfer. 208.3 Section 208.3 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE MANAGEMENT OF FEDERAL AGENCY...

  3. Security of Electronic Payment Systems Based on Digital Money

    Directory of Open Access Journals (Sweden)

    A. B. Vavrenyuk

    2011-12-01

    Full Text Available Electronic payment systems based on digital money are evaluated in terms of information protection. Mechanisms of protection of interests of bank-emitter, buyer and seller are described. Course of life of a digital denomination is resulted: transactions of removal from the account, purchase and transfer into the account.

  4. The research on electronic commerce security payment system based on set protocol

    Science.gov (United States)

    Guo, Hongliang

    2012-04-01

    With the rapid development of network technology, online transactions have become more and more common. In this paper, we firstly introduce the principle and the basic principal and technical foundation of SET, and then we analyze the progress of designing a system in the foundation of the procedure of the electronic business based on SET. On this basis, we design a system of the Payment System for Electronic Business. It will not only take on crucial realism signification for large-scale, medium-sized and mini-type corporations, but also provide guide meaning with programmer and design-developer to realize Electronic Commerce (EC).

  5. ELECTRONIC PAYMENT SYSTEM AND ITS PROTECTION

    OpenAIRE

    Miroslav Milutinovic; Andon Kostadinovic; Nenad Zivkovic

    2015-01-01

    All developed countries are in transition from the IT economy to a web economy - the biggest technological innovation that will have a long-term positive effect on the formation of the economic growth rate, the major structural changes and on the differentiated effects on the economic areas that are, at a faster or a slower rate, being included in this technological change. The electronic commerce or e-commerce has a huge potential for development. The electronic ...

  6. 41 CFR 102-118.70 - Must my agency make all payments via electronic funds transfer?

    Science.gov (United States)

    2010-07-01

    ... payments via electronic funds transfer? 102-118.70 Section 102-118.70 Public Contracts and Property... Services § 102-118.70 Must my agency make all payments via electronic funds transfer? Yes, under 31 U.S.C. 3332, et seq., your agency must make all payments for goods and services via EFT (this includes goods...

  7. Fractal and multifractal analysis of complex networks: Estonian network of payments

    Science.gov (United States)

    Rendón de la Torre, Stephanie; Kalda, Jaan; Kitt, Robert; Engelbrecht, Jüri

    2017-12-01

    Complex networks have gained much attention from different areas of knowledge in recent years. Particularly, the structures and dynamics of such systems have attracted considerable interest. Complex networks may have characteristics of multifractality. In this study, we analyze fractal and multifractal properties of a novel network: the large scale economic network of payments of Estonia, where companies are represented by nodes and the payments done between companies are represented by links. We present a fractal scaling analysis and examine the multifractal behavior of this network by using a sandbox algorithm. Our results indicate the existence of multifractality in this network and consequently, the existence of multifractality in the Estonian economy. To the best of our knowledge, this is the first study that analyzes multifractality of a complex network of payments.

  8. Development of a payment channel over the Bitcoin network

    OpenAIRE

    Lozano Jarque, David

    2017-01-01

    Bitcoin is a decentralized digital cryptocurrency that allows payments between users without the need of a central authority. Despite the potential of the technology, in the past years, the scaling debate has been the main focus of development as because of the internal details of the protocol, the network can not process and store the highly increasing demand of transactions in the public ledger, also called the blockchain. A solution for this is reducing the need of transactions with off-ch...

  9. The Impact of the Electronic Payment System on the Development of Nowadays Society: an Economic and a Managerial Perspective

    Directory of Open Access Journals (Sweden)

    Cristina Raluca Popescu

    2015-12-01

    Full Text Available The paper “The Impact of the Electronic Payment System on the Development of Nowadays Society: an Economic and a Managerial Perspective” presents the aspects concerning the impact of the electronic payment system on the development of nowadays society as an economic and a managerial perspective. Our research focuses on issues related to the payments sector, the Smartcard, the Electronic Banking,payment systems based on bank cards, the Cyber cash, and the electronic payment systems (1 Net Cash and (2 E-Cash, Micro-payment systems with (1 Millicent and (2 Cyber Coin, as well as the electronic check payments.

  10. 26 CFR 40.6302(a)-1 - Voluntary payments of excise taxes by electronic funds transfer.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Voluntary payments of excise taxes by electronic funds transfer. 40.6302(a)-1 Section 40.6302(a)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES EXCISE TAX PROCEDURAL REGULATIONS § 40.6302(a)-1 Voluntary payments of excise taxes by...

  11. 76 FR 12401 - WTO Dispute Settlement Proceeding Regarding China-Certain Measures Affecting Electronic Payment...

    Science.gov (United States)

    2011-03-07

    ... TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding China--Certain Measures Affecting... China affecting electronic payment services for payment card transactions and the suppliers of those...: Although USTR will accept any comments received during the course of the dispute settlement proceedings...

  12. 75 FR 60159 - WTO Dispute Settlement Proceeding Regarding China-Certain Measures Affecting Electronic Payment...

    Science.gov (United States)

    2010-09-29

    ... TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding China--Certain Measures Affecting Electronic Payment Services AGENCY: Office of the United States Trade Representative. ACTION: Notice; request for comments. SUMMARY: The Office of the United States Trade Representative (``USTR'') is providing...

  13. 76 FR 45195 - International Traffic in Arms Regulations: Electronic Payment of Registration Fees

    Science.gov (United States)

    2011-07-28

    ... Department is of the opinion that this rule is exempt from the rulemaking provisions of the APA, the... submitting the DS-2032 in paper format. New data elements specific to electronic payment were not previously...

  14. The (emerging) needs for ADR in retail payment systems : Mediation

    NARCIS (Netherlands)

    Kasiyanto, Safari; Duchateau, Michiel; Lane, Lottie

    2016-01-01

    A number of empirical studies have demonstrated that rapid development of technology and innovation in payment systems (i.e. the use of cards and electronic networks, electronic money, mobile payments and the Internet) has triggered the significant increase in retail payment transactions around the

  15. Settlement in modern network-based payment infrastructures – description and prototype of the E-Settlement model

    OpenAIRE

    Leinonen, Harry; Lumiala, Veli-Matti; Sarlin, Riku

    2002-01-01

    Payment systems are undergoing rapid and fundamental changes stimulated largely by technological progress especially distributed network technology and real-time processing. Internet and e-commerce will have a major impact on payment systems in the future. User demands and competition will speed up developments. Payment systems will move from conventions that were originally paper-based to truly network-based solutions. This paper presents a solution – E-Settlement – for improving interbank s...

  16. 77 FR 52319 - Notice of Submission for OMB Review; Federal Student Aid; Electronic Debit Payment Option for...

    Science.gov (United States)

    2012-08-29

    ... Notice of Submission for OMB Review; Federal Student Aid; Electronic Debit Payment Option for Student... collection requests at the beginning of the Departmental review of the information collection. The Department... records. Title of Collection: Electronic Debit Payment Option for Student Loans. OMB Control Number: 1845...

  17. 77 FR 52703 - Notice of Submission for OMB Review; Federal Student Aid; Electronic Debit Payment Option for...

    Science.gov (United States)

    2012-08-30

    ... Notice of Submission for OMB Review; Federal Student Aid; Electronic Debit Payment Option for Student... collection requests at the beginning of the Departmental review of the information collection. The Department... records. Title of Collection: Electronic Debit Payment Option for Student Loans. OMB Control Number: 1845...

  18. Unified Electronic Currency Based on the Fourth Party Platform Integrated Payment Service

    Science.gov (United States)

    Yong, Xu; Qiqi, Hu

    This paper presents a solution of unified e-currency based on the fourth party platform integrated payment service. The purpose of the paper is to solve the problem of distribution and resource-wasting caused by the lack of unified electronic currency, and to solve regulatory difficulties due to regulation size caused by a wide variety of e-currency. Methods: This article first analyzes the problems in the development of electronic money, and then proposes the concept of a unified electronic currency based on the fourth party platform integrated payment service. Besides, it proposes a unified mechanism and transaction procedures for unified e-currency, and analyzes the liquidation process, security and regulatory requirements, which are involved in using unified electronic currency.

  19. 42 CFR 495.370 - Appeals process for a Medicaid provider receiving electronic health record incentive payments.

    Science.gov (United States)

    2010-10-01

    ... electronic health record incentive payments. 495.370 Section 495.370 Public Health CENTERS FOR MEDICARE... STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM Requirements Specific to the Medicaid Program § 495.370 Appeals process for a Medicaid provider receiving electronic health record...

  20. Electronic Social Networks, Teaching, and Learning

    Science.gov (United States)

    Pidduck, Anne Banks

    2010-01-01

    This paper explores the relationship between electronic social networks, teaching, and learning. Previous studies have shown a strong positive correlation between student engagement and learning. By extending this work to engage instructors and add an electronic component, our study shows possible teaching improvement as well. In particular,…

  1. On the topologic structure of economic complex networks: Empirical evidence from large scale payment network of Estonia

    Science.gov (United States)

    Rendón de la Torre, Stephanie; Kalda, Jaan; Kitt, Robert; Engelbrecht, Jüri

    2016-09-01

    This paper presents the first topological analysis of the economic structure of an entire country based on payments data obtained from Swedbank. This data set is exclusive in its kind because around 80% of Estonia's bank transactions are done through Swedbank, hence, the economic structure of the country can be reconstructed. Scale-free networks are commonly observed in a wide array of different contexts such as nature and society. In this paper, the nodes are comprised by customers of the bank (legal entities) and the links are established by payments between these nodes. We study the scaling-free and structural properties of this network. We also describe its topology, components and behaviors. We show that this network shares typical structural characteristics known in other complex networks: degree distributions follow a power law, low clustering coefficient and low average shortest path length. We identify the key nodes of the network and perform simulations of resiliency against random and targeted attacks of the nodes with two different approaches. With this, we find that by identifying and studying the links between the nodes is possible to perform vulnerability analysis of the Estonian economy with respect to economic shocks.

  2. Electronic device aspects of neural network memories

    Science.gov (United States)

    Lambe, J.; Moopenn, A.; Thakoor, A. P.

    1985-01-01

    The basic issues related to the electronic implementation of the neural network model (NNM) for content addressable memories are examined. A brief introduction to the principles of the NNM is followed by an analysis of the information storage of the neural network in the form of a binary connection matrix and the recall capability of such matrix memories based on a hardware simulation study. In addition, materials and device architecture issues involved in the future realization of such networks in VLSI-compatible ultrahigh-density memories are considered. A possible space application of such devices would be in the area of large-scale information storage without mechanical devices.

  3. Architecture for networked electronic patient record systems.

    Science.gov (United States)

    Takeda, H; Matsumura, Y; Kuwata, S; Nakano, H; Sakamoto, N; Yamamoto, R

    2000-11-01

    There have been two major approaches to the development of networked electronic patient record (EPR) architecture. One uses object-oriented methodologies for constructing the model, which include the GEHR project, Synapses, HL7 RIM and so on. The second approach uses document-oriented methodologies, as applied in examples of HL7 PRA. It is practically beneficial to take the advantages of both approaches and to add solution technologies for network security such as PKI. In recognition of the similarity with electronic commerce, a certificate authority as a trusted third party will be organised for establishing networked EPR system. This paper describes a Japanese functional model that has been developed, and proposes a document-object-oriented architecture, which is-compared with other existing models.

  4. An Integrated Mobile Phone Payment System Based on 3G Network

    OpenAIRE

    Weihui Dai; Xiang Cai; Haifeng Wu; Weidong Zhao; Xuan Li

    2011-01-01

    Along with globally approaching of the 3G era, the progress of mobile communication technology and the development of mobile terminal devices will rapidly promote the mobilization development of traditional E-commerce. In order to ensure it to achieve further development, secure, flexible and reliable mobile payment system is becoming more and more important. Compared with the payment pattern of ordinary commerce, there will be profound changes in the mobile payment, such as special payment c...

  5. Data mining technique for a secure electronic payment transaction using MJk-RSA in mobile computing

    Science.gov (United States)

    G. V., Ramesh Babu; Narayana, G.; Sulaiman, A.; Padmavathamma, M.

    2012-04-01

    Due to the evolution of the Electronic Learning (E-Learning), one can easily get desired information on computer or mobile system connected through Internet. Currently E-Learning materials are easily accessible on the desktop computer system, but in future, most of the information shall also be available on small digital devices like Mobile, PDA, etc. Most of the E-Learning materials are paid and customer has to pay entire amount through credit/debit card system. Therefore, it is very important to study about the security of the credit/debit card numbers. The present paper is an attempt in this direction and a security technique is presented to secure the credit/debit card numbers supplied over the Internet to access the E-Learning materials or any kind of purchase through Internet. A well known method i.e. Data Cube Technique is used to design the security model of the credit/debit card system. The major objective of this paper is to design a practical electronic payment protocol which is the safest and most secured mode of transaction. This technique may reduce fake transactions which are above 20% at the global level.

  6. Networking Carbon Nanotubes for Integrated Electronics.

    Science.gov (United States)

    Romo-Herrera, J. M.; Terrones, M.; Terrones, H.; Meunier, V.

    2006-03-01

    The unique electronic and mechanical properties of individual Carbon Nanotubes (CNTs) have attracted much interest as candidates for molecular electronic devices and reinforced materials. However, their integration in organized architectures remains a major challenge. Recent breakthroughs reported on the Self-Assembly of 1D Nanostructures[1], and on the coalescence mechanism for interconnecting CNTs[2], point to the possibility of designing and obtaining Ordered Networks based on CNTs (ON- CNTs). We propose a set with different complex architectures of ON- CNTs based on --but not limited to-- armchair and zigzag nanotubes. In addition to the study of the energetics of the structures, we have systematically investigated their electronic transport properties in the framework of the Landauer-Buttiker formalism and equilibrium Green functions. To take curvature into account, we employed a semi-empirical Hamiltonian based on 4 orbitals (s,px,py,pz) per carbon atom. Further insight is obtained analyzing the electron pathways from a scattering point of view, which allows a real-space analysis of the wave function from the transmitted electrons across the structure. [1]Whang D etal. Nanoletters,3 (2003). Tao A etal. Nanoletters,3 (2003). [2]Terrones M etal. PRL,89 (2002). Endo M etal. Nanoletters,5 (2005).

  7. Programmable synaptic chip for electronic neural networks

    Science.gov (United States)

    Moopenn, A.; Langenbacher, H.; Thakoor, A. P.; Khanna, S. K.

    1988-01-01

    A binary synaptic matrix chip has been developed for electronic neural networks. The matrix chip contains a programmable 32X32 array of 'long channel' NMOSFET binary connection elements implemented in a 3-micron bulk CMOS process. Since the neurons are kept off-chip, the synaptic chip serves as a 'cascadable' building block for a multi-chip synaptic network as large as 512X512 in size. As an alternative to the programmable NMOSFET (long channel) connection elements, tailored thin film resistors are deposited, in series with FET switches, on some CMOS test chips, to obtain the weak synaptic connections. Although deposition and patterning of the resistors require additional processing steps, they promise substantial savings in silicon area. The performance of synaptic chip in a 32-neuron breadboard system in an associative memory test application is discussed.

  8. Electronic Power Transformer for Power Distribution Networks

    Directory of Open Access Journals (Sweden)

    Ermuraсhi Iu.V.

    2017-12-01

    Full Text Available Reducing losses in electricity distribution networks is a current technical problem. This issue also has social and environmental aspects. As a promising solution one can examine the direct distribution from the medium voltage power network using new equipment based on the use of power electronics. The aim of the paper is to propose and argue an innovative technical solution for the realization of the Solid State Transformer (SST in order to decrease the number of energy transformation stages compared to the known solutions, simplifying the topology of the functional scheme with the reduction of production costs and the loss of energy in transformers used in electrical distribution networks. It is proposed the solution of simplifying the topology of the AC/AC electronic transformer by reducing the number of passive electronic components (resistors, inductors, capacitors and active (transistors. The inverter of the SST transformer ensures the switching mode of the transistors, using for this purpose the inductance of the magnetic leakage flux of the high frequency transformer. The robustness of the laboratory sample of the SST 10 / 0.22 kV transformer with the power of 20 kW was manufactured and tested. Testing of the laboratory sample confirmed the functionality of the proposed scheme and the possibility of switching of the transistors to at zero current (ZCS mode with the reduction of the energy losses. In the proposed converter a single high-frequency transformer with a simplified construction with two windings is used, which reduces its mass and the cost of making the transformer. The reduction in the manufacturing cost of the converter is also due to the decrease in the number of links between the functional elements.

  9. Analysis of roles and position of mobile network operators in mobile payment infrastructure

    OpenAIRE

    Markendahl, Jan; Smith, Mark; Andersson, Per

    2010-01-01

    A number of different mobile payment solutions have been presented the last decade. The phone subscription with its security mechanisms are used for user identification and payments. This is the case for SMS based payment and ticketing systems that are getting more and more popular. However, there are other ways to implement a Trusted Element (TE) , where a SIM card architecture is only one. It can be in the mobile phone, as a separate integrated circuit, as an optional customer deployed plug...

  10. 75 FR 49821 - Information Reporting for Payments Made in Settlement of Payment Card and Third Party Network...

    Science.gov (United States)

    2010-08-16

    ... paper communications to consent to electronic payee statements by logging onto a website to indicate... Information The principal author of these proposed regulations is Barbara Pettoni, Office of Associate Chief...

  11. Medicare and Medicaid programs: Hospital Outpatient Prospective Payment and Ambulatory Surgical Center Payment Systems and Quality Reporting Programs; electronic reporting pilot; Inpatient Rehabilitation Facilities Quality Reporting Program; revision to Quality Improvement Organization regulations. Final rule with comment period.

    Science.gov (United States)

    2012-11-15

    This final rule with comment period revises the Medicare hospital outpatient prospective payment system (OPPS) and the Medicare ambulatory surgical center (ASC) payment system for CY 2013 to implement applicable statutory requirements and changes arising from our continuing experience with these systems. In this final rule with comment period, we describe the changes to the amounts and factors used to determine the payment rates for Medicare services paid under the OPPS and those paid under the ASC payment system. In addition, this final rule with comment period updates and refines the requirements for the Hospital Outpatient Quality Reporting (OQR) Program, the ASC Quality Reporting (ASCQR) Program, and the Inpatient Rehabilitation Facility (IRF) Quality Reporting Program. We are continuing the electronic reporting pilot for the Electronic Health Record (EHR) Incentive Program, and revising the various regulations governing Quality Improvement Organizations (QIOs), including the secure transmittal of electronic medical information, beneficiary complaint resolution and notification processes, and technical changes. The technical changes to the QIO regulations reflect CMS' commitment to the general principles of the President's Executive Order on Regulatory Reform, Executive Order 13563 (January 18, 2011).

  12. Socio-Psychological Factors in Electronic Networking.

    Science.gov (United States)

    Boshier, Roger

    1990-01-01

    This paper analyzes electronic mail and its role in adult education, identifies research on the educational implications of electronic mail, and discusses theoretical issues from an economic, psychological, and sociological perspective. (SK)

  13. Electronic document delivery: directing interlibrary loan traffic through multiple electronic networks.

    Science.gov (United States)

    Weaver, C G

    1984-04-01

    The University of Nebraska Medical Center (UNMC) uses five different electronic networks for interlibrary loan (ILL) request transmission. The advantages and problems of using electronic networks for ILL request transmission are discussed. Advantages include speed of request transmission, improved capabilities for locating documents, lower labor costs, improved turnaround time, and production of user reports and statistics. Disadvantages include increased work load, additional staff training, coordination of non-standard networks, determining access protocols, and establishing priorities for handling requests.

  14. Study on payments through mobile phones

    Directory of Open Access Journals (Sweden)

    Anca Ioana ANDREESCU

    2006-01-01

    Full Text Available The evolution of information and communications technology, together with the increasing use of electronic commerce, phones and mobile applications, have facilitated mobile payments to become an alternative payment method for buyers and vendors. Mobile payments offer various opportunities to business environment and became a starting point in the transition from electronic to mobile. This paper aims to analyze the present situation of the mobile payment methods and to identify the effects that mobile payment systems have on electronic commerce.

  15. 5th International Conference on Electronics, Communications and Networks

    CERN Document Server

    2016-01-01

    This book comprises peer-reviewed contributions presented at the 5th International Conference on Electronics, Communications and Networks (CECNet 2015), held in Shanghai, China, 12-15 December, 2015. It includes new multi-disciplinary topics spanning a unique depth and breadth of cutting-edge research areas in Electronic Engineering, Communications and Networks, and Computer Technology. More generally, it is of interest to academics, students and professionals involved in Consumer Electronics Technology, Communication Engineering and Technology, Wireless Communication Systems and Technology, and Computer Engineering and Technology.

  16. Payment Card Rewards Programs and Consumer Payment Choice

    OpenAIRE

    Ching, Andrew; Hayashi, Fumiko

    2008-01-01

    Card payments have been growing very rapidly. To continue the growth, payment card networks keep adding new merchants and card issuers try to stimulate their existing customers’ card usage by providing rewards. This paper seeks to analyze the effects of payment card rewards programs on consumer payment choice, by using consumer survey data. Specifically, we examine whether credit/debit reward receivers use credit/debit cards relatively more often than other consumers, if so how much more ofte...

  17. Electronic Properties of Quantum Wire Networks

    OpenAIRE

    Kuzmenko, Igor

    2005-01-01

    Quantum wire networks (``quantum crossbars'', QCB) represent a 2D grid formed by superimposed crossing arrays of parallel conducting quantum wires, molecular chains or metallic single-wall carbon nanotubes. QCB coupled only by capacitive interaction in the crosses have similar low-energy, long-wave properties characterized as a crossed sliding Luttinger liquid (CSLL) phase. In this Thesis we develop a theory of interacting Bose excitations (plasmons) in QCB. We analyze spectrum of boson field...

  18. Trusted intermediating agents in electronic trade networks

    NARCIS (Netherlands)

    T.B. Klos (Tomas); F. Alkemade (Floortje)

    2005-01-01

    htmlabstract Electronic commerce and trading of information goods significantly impact the role of intermediaries: consumers can bypass intermediating agents by forming direct links to producers. One reason that traditional intermediaries can still make a profit, is that they have more knowledge of

  19. Electronic Circuit Analog of Synthetic Genetic Networks: Revisited

    CERN Document Server

    Hellen, Edward H

    2016-01-01

    Electronic circuits are useful tools for studying potential dynamical behaviors of synthetic genetic networks. The circuit models are complementary to numerical simulations of the networks, especially providing a framework for verification of dynamical behaviors in the presence of intrinsic and extrinsic noise of the electrical systems. Here we present an improved version of our previous design of an electronic analog of genetic networks that includes the 3-gene Repressilator and we show conversions between model parameters and real circuit component values to mimic the numerical results in experiments. Important features of the circuit design include the incorporation of chemical kinetics representing Hill function inhibition, quorum sensing coupling, and additive noise. Especially, we make a circuit design for a systematic change of initial conditions in experiment, which is critically important for studies of dynamical systems' behavior, particularly, when it shows multistability. This improved electronic ...

  20. Automotive mechatronics automotive networking, driving stability systems, electronics

    CERN Document Server

    2015-01-01

    As the complexity of automotive vehicles increases this book presents operational and practical issues of automotive mechatronics. It is a comprehensive introduction to controlled automotive systems and provides detailed information of sensors for travel, angle, engine speed, vehicle speed, acceleration, pressure, temperature, flow, gas concentration etc. The measurement principles of the different sensor groups are explained and examples to show the measurement principles applied in different types. Contents Basics of mechatronics.- Architecture.- Electronic control unit.- Software development.- Basic principles of networking.- Automotive networking.- Bus systems.- Automotive sensors.- Sensor measuring principles.- Sensor types.- Electric actuators.- Electrohydraulic actuators.- Electronic transmission control.- Electronic transmission control unit.- Modules for transmission control.- Antilock braking system.- Traction control system.- Electronic stability program.- Automatic brake functions.- Hydraulic modu...

  1. Mechanically Reinforced Skin-Electronics with Networked Nanocomposite Elastomer.

    Science.gov (United States)

    Han, Seungyong; Kim, Min Ku; Wang, Bo; Wie, Dae Seung; Wang, Shuodao; Lee, Chi Hwan

    2016-12-01

    Mechanically reinforced skin-electronics are presented by exploiting networked nanocomposite elastomers where high quality metal nanowires serve as conducting paths. Theoretical and experimental studies show that the established skin-electronics exhibit superior mechanical enhancements against crack and delamination phenomena. Device applications include a class of biomedical devices that offers the ability of thermotherapeutic stimulation and electrophysiological monitoring, all via the skin. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. The use of electronic communication (social network) by open and ...

    African Journals Online (AJOL)

    social network) by open and distance learners, henceforth referred to as ODL in the work. The case of National Open University of Nigeria, Benin study centre. The study is to explore the electronic device mostly used by open and distance ...

  3. Percolation on shopping and cashback electronic commerce networks

    Science.gov (United States)

    Fu, Tao; Chen, Yini; Qin, Zhen; Guo, Liping

    2013-06-01

    Many realistic networks live in the form of multiple networks, including interacting networks and interdependent networks. Here we study percolation properties of a special kind of interacting networks, namely Shopping and Cashback Electronic Commerce Networks (SCECNs). We investigate two actual SCECNs to extract their structural properties, and develop a mathematical framework based on generating functions for analyzing directed interacting networks. Then we derive the necessary and sufficient condition for the absence of the system-wide giant in- and out- component, and propose arithmetic to calculate the corresponding structural measures in the sub-critical and supercritical regimes. We apply our mathematical framework and arithmetic to those two actual SCECNs to observe its accuracy, and give some explanations on the discrepancies. We show those structural measures based on our mathematical framework and arithmetic are useful to appraise the status of SCECNs. We also find that the supercritical regime of the whole network is maintained mainly by hyperlinks between different kinds of websites, while those hyperlinks between the same kinds of websites can only enlarge the sizes of in-components and out-components.

  4. Handbook on electronic commerce

    Energy Technology Data Exchange (ETDEWEB)

    Shaw, M. [Illinois Univ., Urbana, IL (United States). Beckman Inst. for Advanced Science and Technology; Blanning, R. [Vanderbilt Univ., Nashville, TN (United States). Owen Graduate School of Management; Strader, T. [Iowa State Univ., Ames, IA (United States). Management Information Systems; Whinston, A. [eds.] [Texas Univ., Austin, TX (United States). Dept. of Management Science and Information Systems

    2000-07-01

    The world is undergoing a revolution to a digital economy, with pronounced implications for corporate strategy, marketing, operations, information systems, customer services, global supply-chain management, and product distribution. This handbook examines the aspects of electronic commerce, including electronic storefront, on-line business, consumer interface, business-to-business networking, digital payment, legal issues, information product development, and electronic business models. Indispensable for academics, students and professionals who are interested in Electronic Commerce and Internet Business. (orig.)

  5. Electronic collaboration in dermatology resident training through social networking.

    Science.gov (United States)

    Meeks, Natalie M; McGuire, April L; Carroll, Bryan T

    2017-04-01

    The use of online educational resources and professional social networking sites is increasing. The field of dermatology is currently under-utilizing online social networking as a means of professional collaboration and sharing of training materials. In this study, we sought to assess the current structure of and satisfaction with dermatology resident education and gauge interest for a professional social networking site for educational collaboration. Two surveys-one for residents and one for faculty-were electronically distributed via the American Society for Dermatologic Surgery and Association of Professors of Dermatology (APD) listserves. The surveys confirmed that there is interest among dermatology residents and faculty in a dermatology professional networking site with the goal to enhance educational collaboration.

  6. 77 FR 70708 - VA Acquisition Regulation: Electronic Submission of Payment Requests

    Science.gov (United States)

    2012-11-27

    ..., Procurement Policy Service (003A2A), Office of Acquisition and Logistics, Department of Veterans Affairs, 810... System; (2) American National Standards Institute (ANSI) X12 electronic data interchange (EDI) formats... procurement. 48 CFR Part 852 Government procurement; Reporting and recordkeeping requirements. Dated: November...

  7. Electronic periscope for underground networks; Periscopio electronico para redes subterraneas

    Energy Technology Data Exchange (ETDEWEB)

    Araujo Filho, Edival Demetrio de [Companhia Energetica de Brasilia, DF (Brazil)]. E-mail: demetrio@ceb.com.br

    2000-07-01

    This paper aims at the perfection of the operational procedures adopted by the technician of Project and Underground Work Management of the Brasilia Energetic Company, Brazil, during the survey of the system duct bank characteristics (Organized formation of electro duct) . The execution of projects, reviews and budgets depend upon the verification of duct availability in the analysed network. The introduction of the device named Electronic Periscope proposed in this work aims at the efficiency of the field surveys.

  8. Traffic Rules in Electronic Financial Transactions (EFT Networks

    Directory of Open Access Journals (Sweden)

    Vedran Batoš

    2002-01-01

    Full Text Available This paper presents the traffic rules in the EFT (ElectronicFinancial Transactions networks, based on the implementationof the solution called Gold-Net developed and implementedby Euronet Worldwide Inc. Following the traffic rulesin EFT networks, out of its worldwide experience, Gold-Netevolved a comprehensive and expandable EFT network solutiondesigned to meet an institution's needs today and in the future.It is an ITM (Integrated Transaction Management solution,modular and expandable, and consists of a comprehensiveEFT software modules with ATM and POS driving capabilities.The combination of ATM management and the onlineconnection form the intercept processing control module. Asthe marketplace grows, this solution ensures that an ente1prisemay position itself for future growth and expanded service offerings.

  9. Regulating peer-to-peer network currency : Lessons from Napster and payment Systems

    NARCIS (Netherlands)

    Kasiyanto, Safari

    2015-01-01

    It was only yesterday when the central banks across the world shared a similar concerns about the rise of e-money as a ‘new’ form of money. Theoretically, e-money as a network good has the potential to achieve a position necessary to replace traditional money. If this happens, the central bank’s

  10. ACCOUNTING OF REACTIVE POWER COMPENSATION LEVEL AT PAYMENT CALCULATION OF TECHNOLOGICAL CONSUMPTION (LOSSES OF ELECTRIC POWER FOR ITS TRANSMISSION IN POWER NETWORK

    Directory of Open Access Journals (Sweden)

    E. P. Zabello

    2005-01-01

    Full Text Available The method is proposed to make a correction in payment for consumption of reactive energy and power which is attributed to deviation of actual activation energy losses for reactive power compensation from their standard value. It is recommended to calculate standard loss values for every voltage level and actual loss values are to be determined with the help of application of remote electronic accounting means in the current mode of power consumption.

  11. Payment - National

    Data.gov (United States)

    U.S. Department of Health & Human Services — Payment measures – national data. This data set includes national-level data for the payment measures associated with an episode of care for heart attack, heart...

  12. Payment - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — Payment measures – state data. This data set includes state-level data for the payment measures associated with an episode of care for heart attack, heart failure,...

  13. E-payments: modern complement to traditional payment systems

    OpenAIRE

    Stefan Heng

    2004-01-01

    The challenges of payment transactions in electronic commerce were initially underestimated, as is now clear in the light of technological progress and stricter legislation, meaning traditional business models are increasingly coming up against their limits. Only secure, user- friendly and low-priced innovative payment solutions can boost internationally oriented e-commerce. In the medium term, mobile phone- based payment systems will be an even more valuable channel for e- business than inte...

  14. Electron percolation in realistic models of carbon nanotube networks

    Science.gov (United States)

    Simoneau, Louis-Philippe; Villeneuve, Jérémie; Rochefort, Alain

    2015-09-01

    The influence of penetrable and curved carbon nanotubes (CNT) on the charge percolation in three-dimensional disordered CNT networks have been studied with Monte-Carlo simulations. By considering carbon nanotubes as solid objects but where the overlap between their electron cloud can be controlled, we observed that the structural characteristics of networks containing lower aspect ratio CNT are highly sensitive to the degree of penetration between crossed nanotubes. Following our efficient strategy to displace CNT to different positions to create more realistic statistical models, we conclude that the connectivity between objects increases with the hard-core/soft-shell radii ratio. In contrast, the presence of curved CNT in the random networks leads to an increasing percolation threshold and to a decreasing electrical conductivity at saturation. The waviness of CNT decreases the effective distance between the nanotube extremities, hence reducing their connectivity and degrading their electrical properties. We present the results of our simulation in terms of thickness of the CNT network from which simple structural parameters such as the volume fraction or the carbon nanotube density can be accurately evaluated with our more realistic models.

  15. THE USE OF ELECTRONIC SOCIAL NETWORKS IN SOCIAL AND EDUCATIONAL WORK WITH PUPILS

    OpenAIRE

    Natalia V. Oleksiuk; Lesya V. Lebedenko

    2015-01-01

    Electronic social networks are powerful means of communication for million registered users, because some social groups are gaining considerable popularity among pupils of secondary schools. The author believes that the use of electronic social networks is actual not just for training purposes, but also to implement the social and educational work in the school environment. In publication there have been reviewed electronic social networks, including business networks, comparison of their pro...

  16. [WTO Case Review Series no. 13] China—Certain Measures Affecting Electronic Payment Services (WT/DS413): Vulnerability of normative structure of GATS (Japanese)

    OpenAIRE

    KUNIMATSU Maki

    2015-01-01

    Because of emerging China UnionPay (CUP) in the global credit card market and its competition with the Visa card, the first World Trade Organization (WTO) case in the financial services sector received attention from the media and commentators. The United States argued that measures by China to establish CUP as the sole supplier of electronic payment services for all domestic transactions in domestic currency, and broad prohibitions on the use of non CUP cards for cross-region or inter-bank t...

  17. The Peruvian Citizen Perception and Expectation toward the e-Government. The Electronic Tax Payment as a Successful e-Gov Project

    Directory of Open Access Journals (Sweden)

    Diego Cardona

    2010-05-01

    Full Text Available In this chapter, the authors try to stand out how the Latin American governments, specifically the Peruvian government, can evaluate its efforts implementing electronic administration initiatives, identifying what the citizen expects from the electronic administration and how he or she perceives it, applying an evaluation model to the electronic tax payment service implemented, as a successful initiative at Latin-America. The proposed model to achieve this, was developed by one of the authors during his doctoral dissertation (Cardona, 2004 and evaluated by the other one as dissertation judge. It includes five different independent and latent constructs, Attitude, Aptitude, Trust, Relevance and Satisfaction that affect two dependent and latent constructs, the Citizen Perception and the Citizen Expectative towards its relationship with the Public Administration through the use of Information and Communication Technologies - ICT, under the effect of illustrative variables related with citizen, institutions and context.

  18. Security Safeguards on E-Payment Systems in Malaysia: Analysis on the Payment Systems Act 2003

    OpenAIRE

    Zulhuda, Sonny; Azmi, Ida Madieha bt. Abdul Ghani

    2011-01-01

    Central to the infrastructure of electronic commerce activities is the electronic payment system. This encompasses not only the issues of technical sophistication but also legal readiness. In the context of electronic commerce environment in Malaysia, this paper seeks to highlight and examine the Malaysian legal readiness in the aspect of electronic payment system, focusing on its Payment Systems Act 2003. The discussion is limited to the issue of electronic security measures embodied in the ...

  19. Electron tomography reveals unbranched networks of actin filaments in lamellipodia.

    Science.gov (United States)

    Urban, Edit; Jacob, Sonja; Nemethova, Maria; Resch, Guenter P; Small, J Victor

    2010-05-01

    Eukaryotic cells can initiate movement using the forces exerted by polymerizing actin filaments to extend lamellipodial and filopodial protrusions. In the current model, actin filaments in lamellipodia are organized in a branched, dendritic network. We applied electron tomography to vitreously frozen 'live' cells, fixed cells and cytoskeletons, embedded in vitreous ice or in deep-negative stain. In lamellipodia from four cell types, including rapidly migrating fish keratocytes, we found that actin filaments are almost exclusively unbranched. The vast majority of apparent filament junctions proved to be overlapping filaments, rather than branched end-to-side junctions. Analysis of the tomograms revealed that actin filaments terminate at the membrane interface within a zone several hundred nanometres wide at the lamellipodium front, and yielded the first direct measurements of filament densities. Actin filament pairs were also identified as lamellipodium components and bundle precursors. These data provide a new structural basis for understanding actin-driven protrusion during cell migration.

  20. Manganese oxide microswitch for electronic memory based on neural networks

    Science.gov (United States)

    Ramesham, R.; Daud, T.; Moopenn, A.; Thakoor, A. P.; Khanna, S. K.

    1989-01-01

    A solid-state, resistance tailorable, programmable-once, binary, nonvolatile memory switch based on manganese oxide thin films is reported. MnO(x) exhibits irreversible memory switching from conducting (on) to insulating (off) state, with the off and on resistance ratio of greater than 10,000. The switching mechanism is current-triggered chemical transformation of a conductive MnO(2-Delta) to an insulating Mn2O3 state. The energy required for switching is of the order of 4-20 nJ/sq micron. The low switching energy, stability of the on and off states, and tailorability of the on state resistance make these microswitches well suited as programmable binary synapses in electronic associative memories based on neural network models.

  1. 4. Payment Schemes

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 2. Electronic Commerce - Payment Schemes. V Rajaraman. Series Article Volume 6 Issue 2 February 2001 pp 6-13. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/006/02/0006-0013 ...

  2. Payment Platform

    DEFF Research Database (Denmark)

    Hjelholt, Morten; Damsgaard, Jan

    2012-01-01

    Payment transactions through the use of physical coins, bank notes or credit cards have for centuries been the standard formats of exchanging money. Recently online and mobile digital payment platforms has entered the stage as contenders to this position and possibly could penetrate societies...

  3. The Electronic Medical Records and Genomics (eMERGE) Network: past, present, and future

    National Research Council Canada - National Science Library

    Gottesman, Omri; Kuivaniemi, Helena; Tromp, Gerard; Faucett, W Andrew; Li, Rongling; Manolio, Teri A; Sanderson, Saskia C; Kannry, Joseph; Zinberg, Randi; Basford, Melissa A; Brilliant, Murray; Carey, David J; Chisholm, Rex L; Chute, Christopher G; Connolly, John J; Crosslin, David; Denny, Joshua C; Gallego, Carlos J; Haines, Jonathan L; Hakonarson, Hakon; Harley, John; Jarvik, Gail P; Kohane, Isaac; Kullo, Iftikhar J; Larson, Eric B; McCarty, Catherine; Ritchie, Marylyn D; Roden, Dan M; Smith, Maureen E; Böttinger, Erwin P; Williams, Marc S

    2013-01-01

    The Electronic Medical Records and Genomics Network is a National Human Genome Research Institute-funded consortium engaged in the development of methods and best practices for using the electronic...

  4. K-shell Analysis Reveals Distinct Functional Parts in an Electron Transfer Network and Its Implications for Extracellular Electron Transfer

    Directory of Open Access Journals (Sweden)

    Dewu eDing

    2016-04-01

    Full Text Available Shewanella oneidensis MR-1 is capable of extracellular electron transfer (EET and hence has attracted considerable attention. The EET pathways mainly consist of c-type cytochromes, along with some other proteins involved in electron transfer processes. By whole genome study and protein interactions inquisition, we constructed a large-scale electron transfer network containing 2276 interactions among 454 electron transfer related proteins in S. oneidensis MR-1. Using the k-shell decomposition method, we identified and analyzed distinct parts of the electron transfer network. We found that there was a negative correlation between the ks (k-shell values and the average DR_100 (disordered regions per 100 amino acids in every shell, which suggested that disordered regions of proteins played an important role during the formation and extension of the electron transfer network. Furthermore, proteins in the top three shells of the network are mainly located in the cytoplasm and inner membrane; these proteins can be responsible for transfer of electrons into the quinone pool in a wide variety of environmental conditions. In most of the other shells, proteins are broadly located throughout the five cellular compartments (cytoplasm, inner membrane, periplasm, outer membrane and extracellular, which ensures the important EET ability of S. oneidensis MR-1. Specifically, the fourth shell was responsible for EET and the c-type cytochromes in the remaining shells of the electron transfer network were involved in aiding EET. Taken together, these results show that there are distinct functional parts in the electron transfer network of S. oneidensis MR-1, and the EET processes could achieve high efficiency through cooperation through such an electron transfer network.

  5. Bosch automotive electrics and automotive electronics systems and components, networking and hybrid drive

    CERN Document Server

    2014-01-01

    The significance of electrical and electronic systems has increased considerably in the last few years and this trend is set to continue. The characteristics feature of innovative systems is the fact that they can work together in a network. This requires powerful bus systems that the electronic control units can use to exchange information. Networking and the various bus systems used in motor vehicles are the prominent new topic in the 5th edition of the "Automotive Electric, Automotive Electronics" technical manual. The existing chapters have also been updated, so that this new edition brings the reader up to date on the subjects of electrical and electronic systems in the motor vehicle. Content Electrical and electronical systems – Basic principles of networking - Examples of networked vehicles – Bus systems – Architecture of electronic systems – Mechatronics – Elektronics – Electronic control Units – Software – Sensors – Actuators – Hybrid drives – Vehicle electrical system – Start...

  6. Payment Cards

    Directory of Open Access Journals (Sweden)

    Kantnerová Liběna

    2016-09-01

    Full Text Available The aim of this paper is to analyze the use of payment cards in retail in the Czech Republic from the side of clients (buyers and the side of sellers. Questionnaires for clients examine satisfaction with cards and the service connected with them. Sellers’ satisfaction with the profit and function of cards is analyzed. The data indicated that 92% of the 352 respondents in South Bohemia had a payment card and more than 35% had more than one card. In retail, 70% of sellers had a payment terminal.

  7. Self-assembled three dimensional network designs for soft electronics

    Science.gov (United States)

    Jang, Kyung-In; Li, Kan; Chung, Ha Uk; Xu, Sheng; Jung, Han Na; Yang, Yiyuan; Kwak, Jean Won; Jung, Han Hee; Song, Juwon; Yang, Ce; Wang, Ao; Liu, Zhuangjian; Lee, Jong Yoon; Kim, Bong Hoon; Kim, Jae-Hwan; Lee, Jungyup; Yu, Yongjoon; Kim, Bum Jun; Jang, Hokyung; Yu, Ki Jun; Kim, Jeonghyun; Lee, Jung Woo; Jeong, Jae-Woong; Song, Young Min; Huang, Yonggang; Zhang, Yihui; Rogers, John A.

    2017-06-01

    Low modulus, compliant systems of sensors, circuits and radios designed to intimately interface with the soft tissues of the human body are of growing interest, due to their emerging applications in continuous, clinical-quality health monitors and advanced, bioelectronic therapeutics. Although recent research establishes various materials and mechanics concepts for such technologies, all existing approaches involve simple, two-dimensional (2D) layouts in the constituent micro-components and interconnects. Here we introduce concepts in three-dimensional (3D) architectures that bypass important engineering constraints and performance limitations set by traditional, 2D designs. Specifically, open-mesh, 3D interconnect networks of helical microcoils formed by deterministic compressive buckling establish the basis for systems that can offer exceptional low modulus, elastic mechanics, in compact geometries, with active components and sophisticated levels of functionality. Coupled mechanical and electrical design approaches enable layout optimization, assembly processes and encapsulation schemes to yield 3D configurations that satisfy requirements in demanding, complex systems, such as wireless, skin-compatible electronic sensors.

  8. Self-assembled three dimensional network designs for soft electronics

    Science.gov (United States)

    Jang, Kyung-In; Li, Kan; Chung, Ha Uk; Xu, Sheng; Jung, Han Na; Yang, Yiyuan; Kwak, Jean Won; Jung, Han Hee; Song, Juwon; Yang, Ce; Wang, Ao; Liu, Zhuangjian; Lee, Jong Yoon; Kim, Bong Hoon; Kim, Jae-Hwan; Lee, Jungyup; Yu, Yongjoon; Kim, Bum Jun; Jang, Hokyung; Yu, Ki Jun; Kim, Jeonghyun; Lee, Jung Woo; Jeong, Jae-Woong; Song, Young Min; Huang, Yonggang; Zhang, Yihui; Rogers, John A.

    2017-01-01

    Low modulus, compliant systems of sensors, circuits and radios designed to intimately interface with the soft tissues of the human body are of growing interest, due to their emerging applications in continuous, clinical-quality health monitors and advanced, bioelectronic therapeutics. Although recent research establishes various materials and mechanics concepts for such technologies, all existing approaches involve simple, two-dimensional (2D) layouts in the constituent micro-components and interconnects. Here we introduce concepts in three-dimensional (3D) architectures that bypass important engineering constraints and performance limitations set by traditional, 2D designs. Specifically, open-mesh, 3D interconnect networks of helical microcoils formed by deterministic compressive buckling establish the basis for systems that can offer exceptional low modulus, elastic mechanics, in compact geometries, with active components and sophisticated levels of functionality. Coupled mechanical and electrical design approaches enable layout optimization, assembly processes and encapsulation schemes to yield 3D configurations that satisfy requirements in demanding, complex systems, such as wireless, skin-compatible electronic sensors. PMID:28635956

  9. Self-assembled three dimensional network designs for soft electronics.

    Science.gov (United States)

    Jang, Kyung-In; Li, Kan; Chung, Ha Uk; Xu, Sheng; Jung, Han Na; Yang, Yiyuan; Kwak, Jean Won; Jung, Han Hee; Song, Juwon; Yang, Ce; Wang, Ao; Liu, Zhuangjian; Lee, Jong Yoon; Kim, Bong Hoon; Kim, Jae-Hwan; Lee, Jungyup; Yu, Yongjoon; Kim, Bum Jun; Jang, Hokyung; Yu, Ki Jun; Kim, Jeonghyun; Lee, Jung Woo; Jeong, Jae-Woong; Song, Young Min; Huang, Yonggang; Zhang, Yihui; Rogers, John A

    2017-06-21

    Low modulus, compliant systems of sensors, circuits and radios designed to intimately interface with the soft tissues of the human body are of growing interest, due to their emerging applications in continuous, clinical-quality health monitors and advanced, bioelectronic therapeutics. Although recent research establishes various materials and mechanics concepts for such technologies, all existing approaches involve simple, two-dimensional (2D) layouts in the constituent micro-components and interconnects. Here we introduce concepts in three-dimensional (3D) architectures that bypass important engineering constraints and performance limitations set by traditional, 2D designs. Specifically, open-mesh, 3D interconnect networks of helical microcoils formed by deterministic compressive buckling establish the basis for systems that can offer exceptional low modulus, elastic mechanics, in compact geometries, with active components and sophisticated levels of functionality. Coupled mechanical and electrical design approaches enable layout optimization, assembly processes and encapsulation schemes to yield 3D configurations that satisfy requirements in demanding, complex systems, such as wireless, skin-compatible electronic sensors.

  10. Residual Deconvolutional Networks for Brain Electron Microscopy Image Segmentation.

    Science.gov (United States)

    Fakhry, Ahmed; Zeng, Tao; Ji, Shuiwang

    2017-02-01

    Accurate reconstruction of anatomical connections between neurons in the brain using electron microscopy (EM) images is considered to be the gold standard for circuit mapping. A key step in obtaining the reconstruction is the ability to automatically segment neurons with a precision close to human-level performance. Despite the recent technical advances in EM image segmentation, most of them rely on hand-crafted features to some extent that are specific to the data, limiting their ability to generalize. Here, we propose a simple yet powerful technique for EM image segmentation that is trained end-to-end and does not rely on prior knowledge of the data. Our proposed residual deconvolutional network consists of two information pathways that capture full-resolution features and contextual information, respectively. We showed that the proposed model is very effective in achieving the conflicting goals in dense output prediction; namely preserving full-resolution predictions and including sufficient contextual information. We applied our method to the ongoing open challenge of 3D neurite segmentation in EM images. Our method achieved one of the top results on this open challenge. We demonstrated the generality of our technique by evaluating it on the 2D neurite segmentation challenge dataset where consistently high performance was obtained. We thus expect our method to generalize well to other dense output prediction problems.

  11. An Investigation of Digital Payment Platform Designs

    DEFF Research Database (Denmark)

    Kazan, Erol; Damsgaard, Jan

    2014-01-01

    platforms that combines platform, technology and business design aspects. The framework is applied to conduct a comparative case study of digital payment platforms. Four types of market actors are considered: banks, mobile network operators, merchants, and startups, which are incumbents and disrupters......This paper focuses on the triumph march of mobile phones that currently are annexing music players, navigation devices, and cameras as separate physical objects. The next target is set on payment. Through synthesizing available literature, we construct a framework for studying digital payment...... in the payment industry. These actors issue four types of payment systems, and we can observe that three of four platforms types can be classified as multi-sided platforms (MSP). All alternatives seek foothold by issuing evolutionary payment instruments, which are intertwined with digital payment platforms...

  12. Neural Network for Nanoscience Scanning Electron Microscope Image Recognition.

    Science.gov (United States)

    Modarres, Mohammad Hadi; Aversa, Rossella; Cozzini, Stefano; Ciancio, Regina; Leto, Angelo; Brandino, Giuseppe Piero

    2017-10-16

    In this paper we applied transfer learning techniques for image recognition, automatic categorization, and labeling of nanoscience images obtained by scanning electron microscope (SEM). Roughly 20,000 SEM images were manually classified into 10 categories to form a labeled training set, which can be used as a reference set for future applications of deep learning enhanced algorithms in the nanoscience domain. The categories chosen spanned the range of 0-Dimensional (0D) objects such as particles, 1D nanowires and fibres, 2D films and coated surfaces, and 3D patterned surfaces such as pillars. The training set was used to retrain on the SEM dataset and to compare many convolutional neural network models (Inception-v3, Inception-v4, ResNet). We obtained compatible results by performing a feature extraction of the different models on the same dataset. We performed additional analysis of the classifier on a second test set to further investigate the results both on particular cases and from a statistical point of view. Our algorithm was able to successfully classify around 90% of a test dataset consisting of SEM images, while reduced accuracy was found in the case of images at the boundary between two categories or containing elements of multiple categories. In these cases, the image classification did not identify a predominant category with a high score. We used the statistical outcomes from testing to deploy a semi-automatic workflow able to classify and label images generated by the SEM. Finally, a separate training was performed to determine the volume fraction of coherently aligned nanowires in SEM images. The results were compared with what was obtained using the Local Gradient Orientation method. This example demonstrates the versatility and the potential of transfer learning to address specific tasks of interest in nanoscience applications.

  13. Medicare and Medicaid programs: hospital outpatient prospective payment and ambulatory surgical center payment systems and quality reporting programs; Hospital Value-Based Purchasing Program; organ procurement organizations; quality improvement organizations; Electronic Health Records (EHR) Incentive Program; provider reimbursement determinations and appeals. Final rule with comment period and final rules.

    Science.gov (United States)

    2013-12-10

    : This final rule with comment period revises the Medicare hospital outpatient prospective payment system (OPPS) and the Medicare ambulatory surgical center (ASC) payment system for CY 2014 to implement applicable statutory requirements and changes arising from our continuing experience with these systems. In this final rule with comment period, we describe the changes to the amounts and factors used to determine the payment rates for Medicare services paid under the OPPS and those paid under the ASC payment system. In addition, this final rule with comment period updates and refines the requirements for the Hospital Outpatient Quality Reporting (OQR) Program, the ASC Quality Reporting (ASCQR) Program, and the Hospital Value-Based Purchasing (VBP) Program. In the final rules in this document, we are finalizing changes to the conditions for coverage (CfCs) for organ procurement organizations (OPOs); revisions to the Quality Improvement Organization (QIO) regulations; changes to the Medicare fee-for-service Electronic Health Record (EHR) Incentive Program; and changes relating to provider reimbursement determinations and appeals.

  14. eIFL (Electronic Information for Libraries): A Global Initiative of the Soros Foundations Network.

    Science.gov (United States)

    Feret, Blazej; Kay, Michael

    This paper presents the history, current status, and future development of eIFL (Electronic Information for Libraries Direct)--a large-scale project run by the Soros Foundations Network and the Open Society Institute. The project aims to provide libraries in developing countries with access to a menu of electronic information resources. In 1999,…

  15. Medicare Program: Hospital Outpatient Prospective Payment and Ambulatory Surgical Center Payment Systems and Quality Reporting Programs; Organ Procurement Organization Reporting and Communication; Transplant Outcome Measures and Documentation Requirements; Electronic Health Record (EHR) Incentive Programs; Payment to Nonexcepted Off-Campus Provider-Based Department of a Hospital; Hospital Value-Based Purchasing (VBP) Program; Establishment of Payment Rates Under the Medicare Physician Fee Schedule for Nonexcepted Items and Services Furnished by an Off-Campus Provider-Based Department of a Hospital. Final rule with comment period and interim final rule with comment period.

    Science.gov (United States)

    2016-11-14

    This final rule with comment period revises the Medicare hospital outpatient prospective payment system (OPPS) and the Medicare ambulatory surgical center (ASC) payment system for CY 2017 to implement applicable statutory requirements and changes arising from our continuing experience with these systems. In this final rule with comment period, we describe the changes to the amounts and factors used to determine the payment rates for Medicare services paid under the OPPS and those paid under the ASC payment system. In addition, this final rule with comment period updates and refines the requirements for the Hospital Outpatient Quality Reporting (OQR) Program and the ASC Quality Reporting (ASCQR) Program. Further, in this final rule with comment period, we are making changes to tolerance thresholds for clinical outcomes for solid organ transplant programs; to Organ Procurement Organizations (OPOs) definitions, outcome measures, and organ transport documentation; and to the Medicare and Medicaid Electronic Health Record Incentive Programs. We also are removing the HCAHPS Pain Management dimension from the Hospital Value-Based Purchasing (VBP) Program. In addition, we are implementing section 603 of the Bipartisan Budget Act of 2015 relating to payment for certain items and services furnished by certain off-campus provider-based departments of a provider. In this document, we also are issuing an interim final rule with comment period to establish the Medicare Physician Fee Schedule payment rates for the nonexcepted items and services billed by a nonexcepted off-campus provider-based department of a hospital in accordance with the provisions of section 603.

  16. 31 CFR 360.35 - Payment (redemption).

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Payment (redemption). 360.35 Section 360.35 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL... remittances, including checks and electronic payments, drawn against funds of the United States. See...

  17. Interpenetrating Polymer Network (IPN) Adhesives for Electron Beam Cure

    National Research Council Canada - National Science Library

    Sands, James

    2000-01-01

    Electron beam (e-beam)-processed polymer adhesives have historically performed poorly compared to traditional adhesive technologies due to a lack of toughness engineered into these new types of adhesive materials...

  18. Dynamic Pricing in Electronic Commerce Using Neural Network

    Science.gov (United States)

    Ghose, Tapu Kumar; Tran, Thomas T.

    In this paper, we propose an approach where feed-forward neural network is used for dynamically calculating a competitive price of a product in order to maximize sellers’ revenue. In the approach we considered that along with product price other attributes such as product quality, delivery time, after sales service and seller’s reputation contribute in consumers purchase decision. We showed that once the sellers, by using their limited prior knowledge, set an initial price of a product our model adjusts the price automatically with the help of neural network so that sellers’ revenue is maximized.

  19. Wintelism and Production Networks in the Electronics Industry

    NARCIS (Netherlands)

    van de Gevel, A.J.W.

    1997-01-01

    This paper deals with two interrelated elements of globalization: Wintelism and cross national production networks which have been underexposed in discussions about globalization.Wintelism refers to the shift in competition away from final assembly and vertical control of markets by final assemblers

  20. The Kinetic Energy of Hydrocarbons as a Function of Electron Density and Convolutional Neural Networks

    CERN Document Server

    Yao, Kun

    2015-01-01

    We demonstrate a convolutional neural network trained to reproduce the Kohn-Sham kinetic energy of hydrocarbons from electron density. The output of the network is used as a non-local correction to the conventional local and semi-local kinetic functionals. We show that this approximation qualitatively reproduces Kohn-Sham potential energy surfaces when used with conventional exchange correlation functionals. Numerical noise inherited from the non-linearity of the neural network is identified as the major challenge for the model. Finally we examine the features in the density learned by the neural network to anticipate the prospects of generalizing these models.

  1. Innovations in payment technologies and the emergence of digital currencies

    OpenAIRE

    Ali, Robleh; Barrdear, John; Clews, Roger; Southgate, James

    2014-01-01

    Modern electronic payment systems rely on trusted, central third parties to process payments securely. Recent developments have seen the creation of digital currencies like Bitcoin, which combine new currencies with decentralised payment systems. Although the monetary aspects of digital currencies have attracted considerable attention, the distributed ledger underlying their payment systems is a significant innovation. As with money held as bank deposits, most financial assets today exist as ...

  2. Why does SSL dominate the e-payment market ?

    OpenAIRE

    Prof. JM Sahut; M. Galuszewska

    2004-01-01

    The crucial goal of this article is to reveal the real reasons for the SSL success. We will also analyse other e-payment solutions as well as the market of mobile payments. Finally, we will examine the repercussions of electronic payments for the banking system. The structure of the paper is as follows : identification of users’ needs, presentation of existing e-payment systems, analysis of competitive, marketing and technological challenges.

  3. 32 CFR 22.810 - Payments.

    Science.gov (United States)

    2010-07-01

    ...) Expanding on these Governmentwide policies, DoD policy is for DoD Components to use electronic commerce, to..., whenever electronic commerce is used (i.e., EDI to request and authorize payments and electronic funds... request by the administrative grants officer, when it is not possible to use electronic commerce and paper...

  4. A Mobile Telephone Based, Secure Micro-Payment Technology Using The Existing ICT Infrastructure

    OpenAIRE

    AMCA, Hasan; Kansoy, Raygan

    2007-01-01

    The need to use mobile telephones and PDA’s as electronic-payment devices became stronger as the global mobile penetration rate reached 17 percent. However, due to the technological limitations and security considerations, the well established jargon of electronic-payment could not be employed in mobile-payment (m-payment), specifically for payment of very low amounts (e.g. micro-payment). Therefore, new technologies are needed for enabling m-payment. In this paper, we investigate the s...

  5. 47 CFR 1.1158 - Form of payment for regulatory fees.

    Science.gov (United States)

    2010-10-01

    ... regulatory fee payment must be submitted in the form of a check, bank draft or money order denominated in U.S... authorization from the Commission following a written request, electronic fund transfer (EFT) payment of a... submit regulatory fees electronically. Procedures for electronic payment of regulatory fees will be...

  6. The BIOSCI electronic newsgroup network for the biological sciences. Final report, October 1, 1992--June 30, 1996

    Energy Technology Data Exchange (ETDEWEB)

    Kristofferson, D.; Mack, D.

    1996-10-01

    This is the final report for a DOE funded project on BIOSCI Electronic Newsgroup Network for the biological sciences. A usable network for scientific discussion, major announcements, problem solving, etc. has been created.

  7. Scanning electron microscopy investigation of fibrin networks after thermal injury

    Directory of Open Access Journals (Sweden)

    Etheresia Pretorius

    2011-02-01

    Full Text Available Injury due to burning is known to impact on coagulation and haemostasis by disturbing the coagulation cascade and is also associated with impaired fibrinolysis. Also, venous thrombosis, pulmonary embolism and hypercoagulability are common during thermal injury. Using a Wistar albino rat model, we investigated in this study whether burn injury affects the ultrastructure of the fibrin networks. A typical fibrin network will contain mostly major, thick fibres with minor, thin fibres distributed amongst them. We found that the clot architecture changes after burn injury, showing more prominent minor, thin fibres in a netted appearance. Also, the clot showed areas of matted fibrin. We suggest that the thrombotic events associated with burn injury are due to the thickened and netlike areas formed when thrombin activates the coagulation cascade. This is due to impaired fibrinolysis activities, causing the resulting fibrin clots not to be successfully disseminated. Small fragments of these netted, clumped areas may therefore break loose and lead to thrombotic events after burn injuries. The current study therefore provided morphological evidence for thrombotic events associated with burn injury.

  8. High time resolution reconstruction of electron temperature profiles with a neural network in C-2U

    Science.gov (United States)

    Player, Gabriel; Magee, Richard; Trask, Erik; Korepanov, Sergey; Clary, Ryan; Tri Alpha Energy Team

    2017-10-01

    One of the most important parameters governing fast ion dynamics in a plasma is the electron temperature, as the fast ion-electron collision rate goes as νei Te3 / 2 . Unfortunately, the electron temperature is difficult to directly measure-methods relying on high-powered laser pulses or fragile probes lead to limited time resolution or measurements restricted to the edge. In order to rectify the lack of time resolution on the Thomson scattering data in the core, a type of learning algorithm, specifically a neural network, was implemented. This network uses 3 hidden layers to correlate information from nearly 250 signals, including magnetics, interferometers, and several arrays of bolometers, with Thomson scattering data over the entire C-2U database, totalling nearly 20,000 samples. The network uses the Levenberg-Marquardt algorithm with Bayesian regularization to learn from the large number of samples and inputs how to accurately reconstruct the entire electron temperature time history at a resolution of 500 kHz, a huge improvement over the 2 time points per shot provided by Thomson scattering. These results can be used in many different types of analysis and plasma characterization-in this work, we use the network to quantify electron heating.

  9. Payments and Central Bank Policy

    DEFF Research Database (Denmark)

    Korsgaard, Søren

    This thesis consists of three chapters. The rst, "Paying for Payments", examines the role of interchange fees in payment card networks. The second, "Bank Liquidity and the Interbank Market" (co-authored with Mikael Reimer Jensen), investigates how banks' liquidity holdings at the central bank a ect...... outcomes in the money market. The third, "Collateralized Lending and Central Bank Collateral Policy", considers the emergence of credit constraints under collateralized lending, and how central banks use collateral policy to mitigate these constraints. While the chapters can be read independently......, they share common themes. Each chapter is concerned with payments in one way or another, each is concerned with the e ciency of market outcomes, and, to the extent that there is scope for improving these outcomes, each discusses the appropriate role for policy, in particular central bank policy....

  10. The eMERGE Network: a consortium of biorepositories linked to electronic medical records data for conducting genomic studies

    National Research Council Canada - National Science Library

    McCarty, Catherine A; Chisholm, Rex L; Chute, Christopher G; Kullo, Iftikhar J; Jarvik, Gail P; Larson, Eric B; Li, Rongling; Masys, Daniel R; Ritchie, Marylyn D; Roden, Dan M; Struewing, Jeffery P; Wolf, Wendy A

    2011-01-01

    The eMERGE (electronic MEdical Records and GEnomics) Network is an NHGRI-supported consortium of five institutions to explore the utility of DNA repositories coupled to Electronic Medical Record (EMR...

  11. Local food in European supply chains: reconnection and electronic networks

    Directory of Open Access Journals (Sweden)

    Georgina Holt

    2007-04-01

    Full Text Available Après une présentation du marché des produits locaux/localisés en Grande Bretagne, ainsi qu’une définition du concept en fonction des circuits de distribution courts, de l’agriculture biologique et du commerce équitable, cet article se fonde sur des études de cas, issus de projets de recherche européens, pour identifier des différents types de réseaux concernés par les concept de produit locaux durables. Les habitudes historiques concernant l’achat des produits alimentaires jouent ici un rôle central et l’article observe l’équilibre entre les composants historiques, sociaux et environnementaux des produits locaux/localisés. A partir de ces terrains de recherche et de ces expériences il s’est avéré possible de déterminer différentes compréhensions de « produits locaux » en relation avec le concept de « distance alimentaire/ food miles ». En se référant à six cas donnés, cet article souligne l’importance des systèmes localisés en matière de durabilité alimentaire, et met en valeur le poids des qualités humaines et sociales dans la balance commerciale.After giving an overview of the market for local food in the UK, as well as a definition of the concept in relation to short supply chains, organic agriculture and fair trade, the article draws on cases encountered through EC-funded research and networking to identify different types of network concerned with the concept of sustaining local food. Historical uses of shopping habits play here a central role and the article observes the balance between historical, social and environmental components of local food. From these researches and experiences, it has been possible to demonstrate a range of understandings in relation to the concept of ‘food miles’. With reference to six cases, the article underlines the importance of local food systems within food sustainability, and highlights the weight of human and social qualities in the market balance.

  12. Impact of stand-by energy losses in electronic devices on smart network performance

    Directory of Open Access Journals (Sweden)

    Mandić-Lukić Jasmina S.

    2012-01-01

    Full Text Available Limited energy resources and environmental concerns due to ever increasing energy consumption, more and more emphasis is being put on energy savings. Smart networks are promoted worldwide as a powerful tool used to improve the energy efficiency through consumption management, as well as to enable the distributed power generation, primarily based on renewable energy sources, to be optimally explored. To make it possible for the smart networks to function, a large number of electronic devices is needed to operate or to be in their stand-by mode. The consumption of these devices is added to the consumption of many other electronic devices already in use in households and offices, thus giving rise to the overall power consumption and threatening to counteract the primary function of smart networks. This paper addresses the consumption of particular electronic devices, with an emphasis placed on their thermal losses when in stand-by mode and their total share in the overall power consumption in certain countries. The thermal losses of electronic devices in their stand-by mode are usually neglected, but it seems theoretically possible that a massive increase in their number can impact net performance of the future smart networks considerably so that above an optimum level of energy savings achieved by their penetration, total consumption begins to increase. Based on the current stand-by energy losses from the existing electronic devices, we propose that the future penetration of smart networks be optimized taking also into account losses from their own electronic devices, required to operate in stand-by mode.

  13. Payment Instrument Characteristics

    DEFF Research Database (Denmark)

    Holst, Jacques; Kjeldsen, Martin; Hedman, Jonas

    2015-01-01

    Over the last decade, we have witnessed payment innovations that fundamentally have changed the ways we pay. Payment innovations, such as mobile payments and on-line banking, include characteristics or features that are essential to understand if we want to know how and why payers choose among...... payment innovations. Using the Repertory Grid technique to explore 15 payers’ perception of six payment instruments, including coins, banknotes, debit cards, credit cards, mobile payments, and on-line banking, we identify 16 payment characteristics. The characteristics aggregate seventy-six unique...... features. Many of the characteristics and one of the categories are completely novel and unaccounted for in previous works....

  14. Electronic Money.

    Science.gov (United States)

    Schilling, Tim

    Thirty years ago a cashless society was predicted for the near future; paper currency and checks would be an antiquated symbol of the past. Consumers would embrace a new alternative for making payments: electronic money. But currency is still used for 87% of payments, mainly for "nickel and dime" purchases. And checks are the payment…

  15. Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the Long-Term Care Hospital Prospective Payment System Policy Changes and Fiscal Year 2016 Rates; Revisions of Quality Reporting Requirements for Specific Providers, Including Changes Related to the Electronic Health Record Incentive Program; Extensions of the Medicare-Dependent, Small Rural Hospital Program and the Low-Volume Payment Adjustment for Hospitals. Final rule; interim final rule with comment period.

    Science.gov (United States)

    2015-08-17

    We are revising the Medicare hospital inpatient prospective payment systems (IPPS) for operating and capital related costs of acute care hospitals to implement changes arising from our continuing experience with these systems for FY 2016. Some of these changes implement certain statutory provisions contained in the Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act of 2010 (collectively known as the Affordable Care Act), the Pathway for Sustainable Growth Reform(SGR) Act of 2013, the Protecting Access to Medicare Act of 2014, the Improving Medicare Post-Acute Care Transformation Act of 2014, the Medicare Access and CHIP Reauthorization Act of 2015, and other legislation. We also are addressing the update of the rate-of-increase limits for certain hospitals excluded from the IPPS that are paid on a reasonable cost basis subject to these limits for FY 2016.As an interim final rule with comment period, we are implementing the statutory extensions of the Medicare dependent,small rural hospital (MDH)Program and changes to the payment adjustment for low-volume hospitals under the IPPS.We also are updating the payment policies and the annual payment rates for the Medicare prospective payment system (PPS) for inpatient hospital services provided by long-term care hospitals (LTCHs) for FY 2016 and implementing certain statutory changes to the LTCH PPS under the Affordable Care Act and the Pathway for Sustainable Growth Rate (SGR) Reform Act of 2013 and the Protecting Access to Medicare Act of 2014.In addition, we are establishing new requirements or revising existing requirements for quality reporting by specific providers (acute care hospitals,PPS-exempt cancer hospitals, and LTCHs) that are participating in Medicare, including related provisions for eligible hospitals and critical access hospitals participating in the Medicare Electronic Health Record (EHR)Incentive Program. We also are updating policies relating to the

  16. Speculations on the Impact of Global Electronic Networks on Human Cognition and Human Organization.

    Science.gov (United States)

    Nilan, Michael S.

    1993-01-01

    Examines the relationship between a society's communication technology and Marshall McLuhan's concerns for human cognition, and between the technology and the ways that humans organize their societies. It is suggested that appropriate development of global electronic networks could have a positive effect on individual and organizational abilities…

  17. Employees’ participation in electronic networks of practice within a corporate group: perceived benefits and costs

    NARCIS (Netherlands)

    Sedighi, M.; Lukosch, S.; van Splunter, S.; Brazier, F.M.T.; Hamedi, M.; van Beers, C.

    This paper explores benefits and costs of knowledge exchange perceived by individuals in connected electronic networks of practice (ENoP) in a corporate setting. The results of 25 semi-structured interviews show 9 perceived benefits and 5 perceived costs to be of importance for knowledge exchange.

  18. Employees’ participation in electronic networks of practice within a corporate group: perceived benefits and costs

    NARCIS (Netherlands)

    Sedighi, M.; Lukosch, S.G.; van Splunter, S.; Brazier, F.M.; Hamedi, Mohsen; van Beers, C.P.

    2017-01-01

    This paper explores benefits and costs of knowledge exchange perceived by individuals in connected electronic networks of practice (ENoP) in a corporate setting. The results of 25 semi-structured interviews show 9 perceived benefits and 5 perceived costs to be of importance for knowledge exchange.

  19. Marketing of Academic Library Services through Social Networking Sites: Implications of Electronic Word-of-Mouth

    Science.gov (United States)

    Siddike, Md. Abul Kalam; Kiran, K.

    2015-01-01

    The main objective of this study is to investigate the perceptions of academic librarians towards the marketing of library services through social networking sites (SNSs) and their understanding of using electronic word-of-mouth (eWOM) as a marketing tool in academic libraries. This study follows a qualitative data-gathering approach of structured…

  20. Electron transfer between a quinohemoprotein alcohol dehydrogenase and an electrode via a redox polymer network

    NARCIS (Netherlands)

    Stigter, E.C.A.; Jong, G.A.H. de; Jongejan, J.A.; Duine, J.A.; Lugt, J.P. van der; Somers, W.A.C.

    1996-01-01

    A quinohemoprotein alcohol dehydrogenase (QH-EDH) from Comamonas testosteroni was immobilized on an electrode in a redox polymer network consisting of a polyvinylpyridine partially N-complexed with osmiumbis-(bipyridine)chloride. The enzyme effectively transfers electrons to the electrode via the

  1. THE ORIGINS OF THE CASHLESS SOCIETY: CASH DISPENSERS, DIRECT TO ACCOUNT PAYMENTS AND THE DEVELOPMENT OF ON-LINE REAL-TIME NETWORKS, C.1965-1985

    Directory of Open Access Journals (Sweden)

    Bernardo Bátiz-Lazo

    2014-07-01

    Full Text Available This article explores the technological choices made at the dawn of the massification of retail finance. We describe and analyze the early development of electronic banking and the foundations of the cashless society through the experiences of organizations with similar governance in two different competitive environments — Swedish and British savings banks. We document how the adoption of direct-to-account wage deposits and the subsequent deployment of networks of cash dispensers interacted with the adoption of on-line real-time (OLRT computing, and distinguish on- line and OLRT communication as distinct stages in the evolution of computer networks. We emphasize the role of middle managers in the selection of alternative technologies and show how delivering a cashless society proved more difficult than anticipated.

  2. Usefulness of primary care electronic networks to assess the incidence of chlamydia, diagnosed by general practitioners

    Directory of Open Access Journals (Sweden)

    van der Sande Marianne AB

    2011-07-01

    Full Text Available Abstract Background Chlamydia is the most common curable sexually transmitted infection (STI in the Netherlands. The majority of chlamydia diagnoses are made by general practitioners (GPs. Baseline data from primary care will facilitate the future evaluation of the ongoing large population-based screening in the Netherlands. The aim of this study was to assess the usefulness of electronic medical records for monitoring the incidence of chlamydia cases diagnosed in primary care in the Netherlands. Methods In the electronic records of two regional and two national networks, we identified chlamydia diagnoses by means of ICPC codes (International Classification of Primary Care, laboratory results in free text and the prescription of antibiotics. The year of study was 2007 for the two regional networks and one national network, for the other national network the year of study was 2005. We calculated the incidence of diagnosed chlamydia cases per sex, age group and degree of urbanization. Results A large diversity was observed in the way chlamydia episodes were coded in the four different GP networks and how easily information concerning chlamydia diagnoses could be extracted. The overall incidence ranged from 103.2/100,000 to 590.2/100,000. Differences were partly related to differences between patient populations. Nevertheless, we observed similar trends in the incidence of chlamydia diagnoses in all networks and findings were in line with earlier reports. Conclusions Electronic patient records, originally intended for individual patient care in general practice, can be an additional source of data for monitoring chlamydia incidence in primary care and can be of use in assessing the future impact of population-based chlamydia screening programs. To increase the usefulness of data we recommend more efforts to standardize registration by (specific ICPC code and laboratory results across the existing GP networks.

  3. 24 CFR 1710.35 - Payment of fees.

    Science.gov (United States)

    2010-04-01

    ..., or postal money order made payable to the Treasurer of the United States, with the registration... specified by the Secretary; or (ii) Electronic payment in a manner specified by the Secretary. (2) Information regarding the current mailing address or electronic payment procedures is available from: HUD...

  4. Predictive models for pressure ulcers from intensive care unit electronic health records using Bayesian networks.

    Science.gov (United States)

    Kaewprag, Pacharmon; Newton, Cheryl; Vermillion, Brenda; Hyun, Sookyung; Huang, Kun; Machiraju, Raghu

    2017-07-05

    We develop predictive models enabling clinicians to better understand and explore patient clinical data along with risk factors for pressure ulcers in intensive care unit patients from electronic health record data. Identifying accurate risk factors of pressure ulcers is essential to determining appropriate prevention strategies; in this work we examine medication, diagnosis, and traditional Braden pressure ulcer assessment scale measurements as patient features. In order to predict pressure ulcer incidence and better understand the structure of related risk factors, we construct Bayesian networks from patient features. Bayesian network nodes (features) and edges (conditional dependencies) are simplified with statistical network techniques. Upon reviewing a network visualization of our model, our clinician collaborators were able to identify strong relationships between risk factors widely recognized as associated with pressure ulcers. We present a three-stage framework for predictive analysis of patient clinical data: 1) Developing electronic health record feature extraction functions with assistance of clinicians, 2) simplifying features, and 3) building Bayesian network predictive models. We evaluate all combinations of Bayesian network models from different search algorithms, scoring functions, prior structure initializations, and sets of features. From the EHRs of 7,717 ICU patients, we construct Bayesian network predictive models from 86 medication, diagnosis, and Braden scale features. Our model not only identifies known and suspected high PU risk factors, but also substantially increases sensitivity of the prediction - nearly three times higher comparing to logistical regression models - without sacrificing the overall accuracy. We visualize a representative model with which our clinician collaborators identify strong relationships between risk factors widely recognized as associated with pressure ulcers. Given the strong adverse effect of pressure ulcers

  5. The Electronic Medical Records and Genomics (eMERGE) Network: past, present, and future.

    Science.gov (United States)

    Gottesman, Omri; Kuivaniemi, Helena; Tromp, Gerard; Faucett, W Andrew; Li, Rongling; Manolio, Teri A; Sanderson, Saskia C; Kannry, Joseph; Zinberg, Randi; Basford, Melissa A; Brilliant, Murray; Carey, David J; Chisholm, Rex L; Chute, Christopher G; Connolly, John J; Crosslin, David; Denny, Joshua C; Gallego, Carlos J; Haines, Jonathan L; Hakonarson, Hakon; Harley, John; Jarvik, Gail P; Kohane, Isaac; Kullo, Iftikhar J; Larson, Eric B; McCarty, Catherine; Ritchie, Marylyn D; Roden, Dan M; Smith, Maureen E; Böttinger, Erwin P; Williams, Marc S

    2013-10-01

    The Electronic Medical Records and Genomics Network is a National Human Genome Research Institute-funded consortium engaged in the development of methods and best practices for using the electronic medical record as a tool for genomic research. Now in its sixth year and second funding cycle, and comprising nine research groups and a coordinating center, the network has played a major role in validating the concept that clinical data derived from electronic medical records can be used successfully for genomic research. Current work is advancing knowledge in multiple disciplines at the intersection of genomics and health-care informatics, particularly for electronic phenotyping, genome-wide association studies, genomic medicine implementation, and the ethical and regulatory issues associated with genomics research and returning results to study participants. Here, we describe the evolution, accomplishments, opportunities, and challenges of the network from its inception as a five-group consortium focused on genotype-phenotype associations for genomic discovery to its current form as a nine-group consortium pivoting toward the implementation of genomic medicine.

  6. M-Payments Issues and Concepts

    Directory of Open Access Journals (Sweden)

    Cristian TOMA

    2012-01-01

    Full Text Available The paper has four sections. First section has an intro for the mobile payments requirements for a reliable service. Second section shows types and models of mobile payment service but not taking into account the service patterns and the electronic money systems. In section three as a case study is shown an author solution may be improved taking into account the security and ergonomic issues presented in the first two sections. The last section presents a summary of technologies available for improvement of the mobile payment services.

  7. Teaching strategies applied to teaching computer networks in Engineering in Telecommunications and Electronics

    Directory of Open Access Journals (Sweden)

    Elio Manuel Castañeda-González

    2016-07-01

    Full Text Available Because of the large impact that today computer networks, their study in related fields such as Telecommunications Engineering and Electronics is presented to the student with great appeal. However, by digging in content, lacking a strong practical component, you can make this interest decreases considerably. This paper proposes the use of teaching strategies and analogies, media and interactive applications that enhance the teaching of discipline networks and encourage their study. It is part of an analysis of how the teaching of the discipline process is performed and then a description of each of these strategies is done with their respective contribution to student learning.

  8. Power Electronic Systems for Switched Reluctance Generator based Wind Farms and DC Networks

    DEFF Research Database (Denmark)

    Park, Kiwoo

    . Under these circumstances, research on dc network connection with a novel wind power generator system is presented in this thesis, which mainly consists of two major parts: control of a Switched Reluctance Generator (SRG) system and development of dc-dc converters for a dc network system in a wind farm...... components into the torque reference to compensate the ripples in the actual output torque. The effectiveness and resulting improvement in the performance of both the proposed speed controller and torque minimization technique are demonstrated by simulation results. The modern power electronic interfaces...

  9. After the hype: e-commerce payments grow up

    OpenAIRE

    anonymous

    2003-01-01

    On June 18, 2003, the Payment Cards Center of the Federal Reserve Bank of Philadelphia and the Electronic Commerce Payments Council (eCPC) of the Electronic Funds Transfer Association co-hosted a workshop forum to explore areas of mutual interest related to the proliferation of e-commerce payments. This was the second event jointly sponsored by the groups. ; The first forum, “The Future of e-Commerce Payments,” which was held in June 2002, focused on the possibilities ahead, as various electr...

  10. A Survey on Mobile Payment Systems Security

    OpenAIRE

    Leila Esmaeili; Zeinab Borhani-Fard; Mohammad Ali Arasteh

    2012-01-01

    In recent years, increasing use of mobile devices and the emergence of new technologies have changed mobile commerce and mobile payment in all over the world. Although many attempts have been made to implement secure mobile payment systems and services, growing forgery, fraud and other related electronic crimes as well as security attacks and threats prove the necessity of paying special attention to security issues for development and extension of such systems. In this paper, we investigate ...

  11. PROBLEM OF INTERNET COMMUNICATION OF UPPER SECONDARY SCHOOL PUPILS IN ELECTRONIC SOCIAL NETWORKS

    Directory of Open Access Journals (Sweden)

    Olga E. Konevshchynska

    2017-09-01

    Full Text Available The article deals with the problem of Internet communication of upper secondary school pupils during interpersonal communication in electronic social networks. The actuality is proved, the system analysis of the psychological and pedagogical, educational-methodical literature of the researched problem is carried out. External written Internet speaking is considered as an important factor in the communication culture of the individual. It has been determined that high level of Internet communication of both students and teachers in the process of interpersonal communication in electronic social networks are important aspects of raising the level of media culture, media information competence of the individual. Also, these ones are necessary requirements of the information society to fulfill project-oriented, educational-cognitive and effective innovative activity in educational practice.

  12. Investigation of Strategic Changes Using Patent Co-Inventor Network Analysis: The Case of Samsung Electronics

    Directory of Open Access Journals (Sweden)

    Sungchul Choi

    2016-12-01

    Full Text Available The aim of this paper is to propose a method to investigate a firm’s strategic changes. Technologies or technological capabilities are a major resource for achieving competitive advantages, so a firm’s R&D effort to improve capabilities on specific technologies is aligned with strategic direction. Therefore, this research analyzes changes in R&D efforts by identifying key R&D personnel using patent co-inventor network and social network analysis. Based on characteristics of application and granted patents, the method analyzes current and future R&D efforts and so identifies strategic changes of a firm. We conducted an empirical analysis using the patents of Samsung Electronics. Our method analyzed the current and future strategies of Samsung Electronics and the result shows clear strategic changes in their focal technologies and business.

  13. Heart Attack Payment - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — Payment for heart attack patients measure – state data. This data set includes state-level data for payments associated with a 30-day episode of care for heart...

  14. Heart Attack Payment - Hospital

    Data.gov (United States)

    U.S. Department of Health & Human Services — Payment for heart attack patients measure – provider data. This data set includes provider data for payments associated with a 30-day episode of care for heart...

  15. Heart Attack Payment - National

    Data.gov (United States)

    U.S. Department of Health & Human Services — Payment for heart attack patients measure – national data. This data set includes national-level data for payments associated with a 30-day episode of care for heart...

  16. Open Payments Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — Open Payments (otherwise known as the Sunshine Act) - Open Payments is a Congressionally-mandated transparency program that increases awareness of financial...

  17. Competitive Remix Practice and Networks of Support in Electronic Dance Music Economies

    Directory of Open Access Journals (Sweden)

    Jonathan Karpetz

    2014-12-01

    Full Text Available The rapid development and dissemination of social media fueled competition platforms has led to immediate shifts in the practices of creative workers in fields related to contest offerings.  In Electronic Dance Music (EDM, crowdsourced competitive remix platforms have reoriented certain practices into networks of competition, where winning distinction is often only part of a larger process of further enmeshing DJs, music producers and their supporters in the social media fueled ecosystems that these websites have created. In order to begin to analyze the impact of remix competitions on producers and their personal and professional networks, I intend to trace a line of recent history and debate to reveal the connections linking EDM websites, labels, marketers, DJs, producers and supporters and their engagement with remix competition platforms. I will examine the call for support that is involved in so much of socially networked EDM communication between contestants and their peers surrounding these remix contests.

  18. Training a Network of Electronic Neurons for Control of a Mobile Robot

    Science.gov (United States)

    Vromen, T. G. M.; Steur, E.; Nijmeijer, H.

    An adaptive training procedure is developed for a network of electronic neurons, which controls a mobile robot driving around in an unknown environment while avoiding obstacles. The neuronal network controls the angular velocity of the wheels of the robot based on the sensor readings. The nodes in the neuronal network controller are clusters of neurons rather than single neurons. The adaptive training procedure ensures that the input-output behavior of the clusters is identical, even though the constituting neurons are nonidentical and have, in isolation, nonidentical responses to the same input. In particular, we let the neurons interact via a diffusive coupling, and the proposed training procedure modifies the diffusion interaction weights such that the neurons behave synchronously with a predefined response. The working principle of the training procedure is experimentally validated and results of an experiment with a mobile robot that is completely autonomously driving in an unknown environment with obstacles are presented.

  19. Stretchable Electronic Sensors of Nanocomposite Network Films for Ultrasensitive Chemical Vapor Sensing.

    Science.gov (United States)

    Yan, Hong; Zhong, Mengjuan; Lv, Ze; Wan, Pengbo

    2017-11-01

    A stretchable, transparent, and body-attachable chemical sensor is assembled from the stretchable nanocomposite network film for ultrasensitive chemical vapor sensing. The stretchable nanocomposite network film is fabricated by in situ preparation of polyaniline/MoS2 (PANI/MoS2 ) nanocomposite in MoS2 suspension and simultaneously nanocomposite deposition onto prestrain elastomeric polydimethylsiloxane substrate. The assembled stretchable electronic sensor demonstrates ultrasensitive sensing performance as low as 50 ppb, robust sensing stability, and reliable stretchability for high-performance chemical vapor sensing. The ultrasensitive sensing performance of the stretchable electronic sensors could be ascribed to the synergistic sensing advantages of MoS2 and PANI, higher specific surface area, the reliable sensing channels of interconnected network, and the effectively exposed sensing materials. It is expected to hold great promise for assembling various flexible stretchable chemical vapor sensors with ultrasensitive sensing performance, superior sensing stability, reliable stretchability, and robust portability to be potentially integrated into wearable electronics for real-time monitoring of environment safety and human healthcare. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. Possible Roles of Neural Electron Spin Networks in Memory and Consciousness

    CERN Document Server

    Hu, H P

    2004-01-01

    Spin is the origin of quantum effects in both Bohm and Hestenes quantum formulism and a fundamental quantum process associated with the structure of space-time. Thus, we have recently theorized that spin is the mind-pixel and developed a qualitative model of consciousness based on nuclear spins inside neural membranes and proteins. In this paper, we explore the possibility of unpaired electron spins being the mind-pixels. Besides free O2 and NO, the main sources of unpaired electron spins in neural membranes and proteins are transition metal ions and O2 and NO bound/absorbed to large molecules, free radicals produced through biochemical reactions and excited molecular triplet states induced by fluctuating internal magnetic fields. We show that unpaired electron spin networks inside neural membranes and proteins are modulated by action potentials through exchange and dipolar coupling tensors and spin-orbital coupling and g-factor tensors and perturbed by microscopically strong and fluctuating internal magnetic...

  1. Finding multiscale connectivity in our geospace observational system: Network analysis of total electron content

    Science.gov (United States)

    McGranaghan, Ryan M.; Mannucci, Anthony J.; Verkhoglyadova, Olga; Malik, Nishant

    2017-07-01

    We present the first complex network theory-based analysis of high-latitude total electron content (TEC) data, including dependencies on interplanetary magnetic field (IMF) clock angle and hemisphere. We examine several network measures to quantify the spatiotemporal correlation patterns in the TEC data for winter and summer months in 2016. We find that significant structure exists in the correlation patterns, distinguishing the dayside and nightside ionosphere, and specific features in the high latitudes such as the polar cap and auroral oval, including the cusp and ionospheric foot points of magnetospheric boundary layers. These features vary with the IMF, exhibiting a strong dependence on the north-south direction and generally larger variations during the winter months in both hemispheres. Our exploratory results suggest that network analysis of TEC data can be used to study characteristic ionospheric spatial scales at high latitudes, thereby extending the utility of these data. We explore mesoscale and large scale (greater than tens of kilometers and greater than hundreds of kilometers, respectively) as a function of winter/summer season, hemisphere, and IMF direction and conclude that the relative importance of different ionospheric scales is not a constant relationship. Together with an identification of important areas of future work, our findings provide a foundation for the application of network analysis techniques to ionospheric TEC. Our results suggest that network analysis can reveal new physical connections in the ionospheric system.

  2. Networking automation of ECI’s G-204 electronic engineering laboratory

    Directory of Open Access Journals (Sweden)

    Hernán Paz Penagos

    2010-04-01

    Full Text Available Increased use (by students and teachers of the “Escuela Colombiana de Ingeniería Julio Garavito” Electronic Engineering laboratories during the last year has congested access to these laboratories; the School’s Electronic Engineering (Ecitronica programme’s applied Electronic studies’ centre research group thus proposed, designed and developed a research prolect taking advantage of G building’s electrical distribution to offer access facilities, laboratory equipment control, energy saving and improved service quality. The G-204 laboratory’s network sys- tem will have an access control subsystem with client–main computer architecture. The latter consists of a user, schedule, group and work-bank database; the user is connected from any computer (client to the main computer through Internet to reserve his/her turn at laboratory practice by selecting the schedule, group, work-bank, network type required (1Ф or 3Ф and registering co-workers. Access to the G-204 laboratory on the day and time of practice is made by means of an intelligent card reader. Information of public interest produced and controlled by the main computer is displayed on three LCD screens located on one of G building’s second floor walls, as is an electronic clock. The G-204 laboratory temperature and time are continually updated. Work-banks are enabled or disabled by the main computer; the work banks are provided with power (beginning of practice or disconnected (end of practice or due to eventualities to protect the equipment, save energy, facilitate monitors and supervise the logistics of the state of the equipment at the end of each practice. The research group was organised into Transmission Line and Applications sub-groups. Power Line Communications PLC technology was used for to exploring digital modulation alternatives, coding and detecting errors, coupling, data transmission protocols and new applications, all based on channel estimation (networking

  3. Use of Payment Technology

    DEFF Research Database (Denmark)

    Xiao, Xiao; Hedman, Jonas; Runnemark, Emma

    2015-01-01

    Drawing on the theory of consumption value, this research-in-progress strives to provide a theoretical explanation of payment technology use by investigating the relationship between consumers’ perceptions of different consumption values associated with a certain payment technology and their choice...... to use the technology. We conducted the study in the context of Denmark, a Northern European country, with three well established payment technologies: cash, payment cards, and Internet banking. Following a focus group of identifying and defining four types of consumption values associated with each...... payment technology, a survey was then conducted by a national statistics agency in the country. Preliminary results have shown that different consumption values matter for the use of different payment technologies. The findings will potentially contribute to a better understanding of consumer payment...

  4. Reconstruction of chalk pore networks from 2D backscatter electron micrographs using a simulated annealing technique

    Energy Technology Data Exchange (ETDEWEB)

    Talukdar, M.S.; Torsaeter, O. [Department of Petroleum Engineering and Applied Geophysics, Norwegian University of Science and Technology, Trondheim (Norway)

    2002-05-01

    We report the stochastic reconstruction of chalk pore networks from limited morphological information that may be readily extracted from 2D backscatter electron (BSE) images of the pore space. The reconstruction technique employs a simulated annealing (SA) algorithm, which can be constrained by an arbitrary number of morphological descriptors. Backscatter electron images of a high-porosity North Sea chalk sample are analyzed and the morphological descriptors of the pore space are determined. The morphological descriptors considered are the void-phase two-point probability function and lineal path function computed with or without the application of periodic boundary conditions (PBC). 2D and 3D samples have been reconstructed with different combinations of the descriptors and the reconstructed pore networks have been analyzed quantitatively to evaluate the quality of reconstructions. The results demonstrate that simulated annealing technique may be used to reconstruct chalk pore networks with reasonable accuracy using the void-phase two-point probability function and/or void-phase lineal path function. Void-phase two-point probability function produces slightly better reconstruction than the void-phase lineal path function. Imposing void-phase lineal path function results in slight improvement over what is achieved by using the void-phase two-point probability function as the only constraint. Application of periodic boundary conditions appears to be not critically important when reasonably large samples are reconstructed.

  5. A hybrid method for protection against threats to a network infrastructure for an electronic warfare management system

    Science.gov (United States)

    Byłak, Michał; RóŻański, Grzegorz

    2017-04-01

    The article presents the concept of ensuring the security of network information infrastructure for the management of Electronic Warfare (EW) systems. The concept takes into account the reactive and proactive tools against threats. An overview of the methods used to support the safety of IT networks and information sources about threats is presented. Integration of mechanisms that allow for effective intrusion detection and rapid response to threats in a network has been proposed. The architecture of the research environment is also presented.

  6. TARGET - NEW PAYMENT SYSTEM FOR THE EURO AREA

    Directory of Open Access Journals (Sweden)

    ELENA VIOLETA DRĂGOI

    2015-04-01

    Full Text Available At EU level, the funds transfer systems have undergone significant changes starting with the introduction of euro. The launch of the euro, the emergence of new technologies, introduction of financial innovations and the globalization have led to reorganization of funds transfer systems` infrastructure. The paper aims to offer an analysis of actual payment system for Euro area, a trans-European funds transfer system with gross settlement in real-time for payments in euro TARGET- to increase economical and operational efficiency of payments and also to reduce the risks in the electronic funds transfer system by creating efficient and secure payment systems.

  7. 77 FR 40302 - Department of the Treasury Acquisition Regulation; Internet Payment Platform

    Science.gov (United States)

    2012-07-09

    ...; Internet Payment Platform AGENCY: Office of the Procurement Executive, Treasury. ACTION: Final rule... (DTAR) to implement use of the Internet Payment Platform, a centralized electronic invoicing and payment information system, and to change the definition of bureau to reflect the consolidation on July 21, 2011 of...

  8. 77 FR 10714 - Department of the Treasury Acquisition Regulation; Internet Payment Platform

    Science.gov (United States)

    2012-02-23

    ... 48 CFR Chapter 10 RIN 1505-AC41 Department of the Treasury Acquisition Regulation; Internet Payment... Regulation (DTAR) to implement use of the Internet Payment Platform, a centralized electronic invoicing and payment information system, and to change the definition of bureau to reflect the consolidation on July 21...

  9. Noise-aided Logic in an Electronic Analog of Synthetic Genetic Networks

    CERN Document Server

    Hellen, Edward H; Kurths, Jurgen; Sinha, Sudeshna

    2012-01-01

    We report the experimental verification of noise-enhanced logic behaviour in an electronic analog of a synthetic genetic network, composed of two repressors and two constructive promoters. We observe good agreement between circuit measurements and numerical prediction, with the circuit allowing for robust logic operations in an optimal window of noise. Namely, the input-output characteristics of a logic gate is reproduced faithfully under moderate noise, which is a manifestation of the phenomenon known as Logical Stochastic Resonance. Interestingly, the two dynamical variables in the system yield complementary logic behaviour simultaneously, indicating strong potential for parallel processing.

  10. Noise-aided logic in an electronic analog of synthetic genetic networks.

    Science.gov (United States)

    Hellen, Edward H; Dana, Syamal K; Kurths, Jürgen; Kehler, Elizabeth; Sinha, Sudeshna

    2013-01-01

    We report the experimental verification of noise-enhanced logic behaviour in an electronic analog of a synthetic genetic network, composed of two repressors and two constitutive promoters. We observe good agreement between circuit measurements and numerical prediction, with the circuit allowing for robust logic operations in an optimal window of noise. Namely, the input-output characteristics of a logic gate is reproduced faithfully under moderate noise, which is a manifestation of the phenomenon known as Logical Stochastic Resonance. The two dynamical variables in the system yield complementary logic behaviour simultaneously. The system is easily morphed from AND/NAND to OR/NOR logic.

  11. Exploring the human mesenchymal stem cell tubule communication network through electron microscopy.

    Science.gov (United States)

    Valente, Sabrina; Rossi, Roberta; Resta, Leonardo; Pasquinelli, Gianandrea

    2015-04-01

    Cells use several mechanisms to transfer information to other cells. In this study, we describe micro/nanotubular connections and exosome-like tubule fragments in multipotent mesenchymal stem cells (MSCs) from human arteries. Scanning and transmission electron microscopy allowed characterization of sinusoidal microtubular projections (700 nm average size, 200 µm average length, with bulging mitochondria and actin microfilaments); short, uniform, variously shaped nanotubular projections (100 nm, bidirectional communication); and tubule fragments (50 nm). This is the first study demonstrating that MSCs from human arteries constitutively interact through an articulate and dynamic tubule network allowing long-range cell to cell communication.

  12. Cryogenic, low-noise high electron mobility transistor amplifiers for the Deep Space Network

    Science.gov (United States)

    Bautista, J. J.

    1993-01-01

    The rapid advances recently achieved by cryogenically cooled high electron mobility transistor (HEMT) low-noise amplifiers (LNA's) in the 1- to 10-GHz range are making them extremely competitive with maser amplifiers. In order to address future spacecraft navigation, telemetry, radar, and radio science needs, the Deep Space Network is investing both maser and HEMT amplifiers for its Ka-band (32-GHz) downlink capability. This article describes the current state cryogenic HEMT LNA development at Ka-band for the DSN. Noise performance results at S-band (2.3 GHz) and X-band (8.5 GHz) for HEMT's and masers are included for completeness.

  13. Openness and Technology Diffusion in Payment Systems: The Case of NAFTA

    OpenAIRE

    Francisco Callado; Jana Hromcová; Natalia Utrero

    2012-01-01

    We study the relationship between openness and payment system development. In particular, we analyze how the existence of technology diffusion from a more developed country fosters a transformation of payment choice in a less developed country. We apply our analysis to Mexico. Economic growth in Mexico was not high enough to cause a transformation of payment choice observed in the data after 2001. We argue that the switch towards electronic payments can be attributed to openness and related p...

  14. Monitoring the Freshness of Moroccan Sardines with a Neural-Network Based Electronic Nose

    Directory of Open Access Journals (Sweden)

    Benachir Bouchikhi

    2006-10-01

    Full Text Available An electronic nose was developed and used as a rapid technique to classify thefreshness of sardine samples according to the number of days spent under cold storage (4 ±1°C, in air. The volatile compounds present in the headspace of weighted sardine sampleswere introduced into a sensor chamber and the response signals of the sensors wererecorded as a function of time. Commercially available gas sensors based on metal oxidesemiconductors were used and both static and dynamic features from the sensorconductance response were input to the pattern recognition engine. Data analysis wasperformed by three different pattern recognition methods such as probabilistic neuralnetworks (PNN, fuzzy ARTMAP neural networks (FANN and support vector machines(SVM. The objective of this study was to find, among these three pattern recognitionmethods, the most suitable one for accurately identifying the days of cold storage undergoneby sardine samples. The results show that the electronic nose can monitor the freshness ofsardine samples stored at 4°C, and that the best classification and prediction are obtainedwith SVM neural network. The SVM approach shows improved classificationperformances, reducing the amount of misclassified samples down to 3.75 %.

  15. Large Pulsed Electron Beam Welded Percolation Networks of Silver Nanowires for Transparent and Flexible Electrodes.

    Science.gov (United States)

    Kim, Jisoo; Nam, Yun Seok; Song, Myoung Hoon; Park, Hyung Wook

    2016-08-17

    Mechanical properties of transparent electrodes, including flexibility, are important in flexible electronics for sustaining electrical conductivity under bending with small radius of curvature. Low contact resistance of junctions in metal nanowire percolation networks is the most important factor to produce electrodes with excellent optical, electrical and mechanical performance. Here, we report the fabrication of welded silver nanowire percolation networks using large pulsed electron beam (LPEB) irradiation as a welding process of silver nanowires (AgNWs). It results in modification of electrical and mechanical properties because of the low contact resistance at welded junctions. Consequently, the flexible and transparent AgNW electrodes fabricated by LPEB irradiation showed lower sheet resistance of 12.63 Ω sq(-1) at high transmittance of 93% (at 550 nm), and superb mechanical flexibility, compared with other AgNW electrodes prepared by thermal treatement and without any treatment. Polymer light-emitting diodes (PLEDs) using AgNWs by LPEB irradiation were fabricated to confirm that the AgNW electrode by LPEB irradiation was able to become alternative to indium tin oxide (ITO) and they showed good device performance as a maximum luminous efficiency of 7.37 cd A(-1), and excellent mechanical flexibility under bending with small radius of curvature.

  16. Design of Polymer Networks Involving a Photoinduced Electronic Transmission Circuit toward Artificial Photosynthesis.

    Science.gov (United States)

    Okeyoshi, Kosuke; Kawamura, Ryuzo; Yoshida, Ryo; Osada, Yoshihito

    2016-01-19

    Many strategies have been explored to achieve artificial photosynthesis utilizing mediums such as liposomes and supramolecules. Because the photochemical reaction is composed of multiple functional molecules, the surrounding microenvironment is expected to be rationally integrated as observed during photosynthesis in chloroplasts. In this study, photoinduced electronic transmission surrounding the microenvironment of Ru(bpy)3(2+) in a polymer network was investigated using poly(N-isopropylacrylamide-co-Ru(bpy)3), poly(acrylamide-co-Ru(bpy)3), and Ru(bpy)3-conjugated microtubules. Photoinduced energy conversion was evaluated by investigating the effects of (i) Ru(bpy)3(2+) immobilization, (ii) polymer type, (iii) thermal energy, and (iv) cross-linking. The microenvironment surrounding copolymerized Ru(bpy)3(2+) in poly(N-isopropylacrylamide) suppressed quenching and had a higher radiative process energy than others. This finding is related to the nonradiative process, i.e., photoinduced H2 generation with significantly higher overall quantum efficiency (13%) than for the bulk solution. We envision that useful molecules will be generated by photoinduced electronic transmission in polymer networks, resulting in the development of a wide range of biomimetic functions with applications for a sustainable society.

  17. 27 CFR 46.233 - Payment of floor stocks tax.

    Science.gov (United States)

    2010-04-01

    ... money order. Dealers not paying floor stocks tax by electronic fund transfer must pay by a check or...) Electronic funds transfer. If the dealer pays any other excise taxes collected by TTB by electronic funds transfer, then the dealer must also send the payment for the floor stocks tax by an electronic funds...

  18. Medicare Program; Revisions to Payment Policies Under the Physician Fee Schedule and Other Revisions to Part B for CY 2017; Medicare Advantage Bid Pricing Data Release; Medicare Advantage and Part D Medical Loss Ratio Data Release; Medicare Advantage Provider Network Requirements; Expansion of Medicare Diabetes Prevention Program Model; Medicare Shared Savings Program Requirements. Final rule.

    Science.gov (United States)

    2016-11-15

    This major final rule addresses changes to the physician fee schedule and other Medicare Part B payment policies, such as changes to the Value Modifier, to ensure that our payment systems are updated to reflect changes in medical practice and the relative value of services, as well as changes in the statute. This final rule also includes changes related to the Medicare Shared Savings Program, requirements for Medicare Advantage Provider Networks, and provides for the release of certain pricing data from Medicare Advantage bids and of data from medical loss ratio reports submitted by Medicare health and drug plans. In addition, this final rule expands the Medicare Diabetes Prevention Program model.

  19. Electrical conductivity of a silicone network upon electron irradiation: influence of formulation

    Science.gov (United States)

    Roggero, A.; Dantras, E.; Paulmier, T.; Tonon, C.; Lewandowski, S.; Dagras, S.; Payan, D.

    2016-12-01

    In this study, the electrical conductivity of a silicone elastomer filled with inorganic fillers was investigated upon electron irradiation. Neat samples consisting of the isolated polysiloxane matrix (with no fillers) were studied in parallel to identify the filler contribution to this evolution. It was shown that exposure to 400 keV electron doses induced a decrease in electrical conductivity for both the filled and neat materials. This decrease was much more pronounced with the filled samples than with the neat ones. Moreover, the activation energy of electrical conductivity (Arrhenius behaviour) doubled in the filled case, while it varied only weakly for the neat case. In light of these results, structure-property relationships were proposed on the basis of the radiation-induced crosslink processes to which this material is subject. In the framework of electronic percolation theory, it is suggested that the radiation-induced formation of SiO3 crosslinks in the polysiloxane network and SiO4 crosslinks at filler-matrix interfaces affects the percolation path of the material, which can be simply modelled by a network of resistors in series. On one hand, their densification increases the overall resistance of the percolation path, which results in the observed decrease of effective electrical conductivity. On the other hand, the steep increase in activation energy in the filled material attributes to the SiO4 crosslinks becoming the most restrictive barrier along the percolation path. In spite of the misleading likeness of electrical conductivities in the pristine state, this study presented evidence that silicone formulation can affect the evolution of electrical properties in radiative environments. To illustrate this conclusion, the use of this material in space applications, especially when directly exposed to the radiative space environment, was discussed. The decrease in electrical conductivity was associated with a progressively increasing risk for the

  20. The research of development dynamics of electronic social networks for the effective advertisement of online shops in the segment of Ukrainian network business

    Directory of Open Access Journals (Sweden)

    O.I. Grabar

    2015-09-01

    Full Text Available The article presents the research results of development dynamics of the Ukrainian segment of different social networks in the global network. The general methods of creation and development of online shop are described. The methods of creation and development of marketing communications for online shops and their influence on the development of electronic business in Ukraine are presented. The article gives the detailed analysis of statistical data on age & gender related distribution of the Ukrainian segment of the biggest world social networks. The author also introduces new instruments for marketing communications worked out by every social network. The basic principles of advertisement campaign realization for online shops with the use of target audience of certain groups in social networks are generalized.

  1. The effect of electronic networking on preservice elementary teachers' science teaching self-efficacy and attitude towards science teaching

    Science.gov (United States)

    Mathew, Nishi Mary

    Preservice elementary teachers' science teaching efficacy and attitude towards science teaching are important determinants of whether and how they will teach science in their classrooms. Preservice teachers' understanding of science and science teaching experiences have an impact on their beliefs about their ability to teach science. This study had a quasi-experimental pretest-posttest control group design (N = 60). Preservice elementary teachers in this study were networked through the Internet (using e-mail, newsgroups, listserv, world wide web access and electronic mentoring) during their science methods class and student practicum. Electronic networking provides a social context in which to learn collaboratively, share and reflect upon science teaching experiences and practices, conduct tele-research effectively, and to meet the demands of student teaching through peer support. It was hoped that the activities over the electronic networks would provide them with positive and helpful science learning and teaching experiences. Self-efficacy was measured using a 23-item Likert scale instrument, the Science Teaching Efficacy Belief Instrument, Form-B (STEBI-B). Attitude towards science teaching was measured using the Revised Science Attitude Scale (RSAS). Analysis of covariance was used to analyze the data, with pretest scores as the covariate. Findings of this study revealed that prospective elementary teachers in the electronically networked group had better science teaching efficacy and personal science teaching efficacy as compared to the non-networked group of preservice elementary teachers. The science teaching outcome expectancy of prospective elementary teachers in the networked group was not greater than that of the prospective teachers in the non-networked group (at p peers, science mentors, and science methods instructors during student teaching. Students who did not have access to computers noted that time was a constraint in the use of the electronic

  2. Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the Long-Term Care Hospital Prospective Payment System and Policy Changes and Fiscal Year 2018 Rates; Quality Reporting Requirements for Specific Providers; Medicare and Medicaid Electronic Health Record (EHR) Incentive Program Requirements for Eligible Hospitals, Critical Access Hospitals, and Eligible Professionals; Provider-Based Status of Indian Health Service and Tribal Facilities and Organizations; Costs Reporting and Provider Requirements; Agreement Termination Notices. Final rule.

    Science.gov (United States)

    2017-08-14

    We are revising the Medicare hospital inpatient prospective payment systems (IPPS) for operating and capital-related costs of acute care hospitals to implement changes arising from our continuing experience with these systems for FY 2018. Some of these changes implement certain statutory provisions contained in the Pathway for Sustainable Growth Rate (SGR) Reform Act of 2013, the Improving Medicare Post-Acute Care Transformation Act of 2014, the Medicare Access and CHIP Reauthorization Act of 2015, the 21st Century Cures Act, and other legislation. We also are making changes relating to the provider-based status of Indian Health Service (IHS) and Tribal facilities and organizations and to the low-volume hospital payment adjustment for hospitals operated by the IHS or a Tribe. In addition, we are providing the market basket update that will apply to the rate-of-increase limits for certain hospitals excluded from the IPPS that are paid on a reasonable cost basis subject to these limits for FY 2018. We are updating the payment policies and the annual payment rates for the Medicare prospective payment system (PPS) for inpatient hospital services provided by long-term care hospitals (LTCHs) for FY 2018. In addition, we are establishing new requirements or revising existing requirements for quality reporting by specific Medicare providers (acute care hospitals, PPS-exempt cancer hospitals, LTCHs, and inpatient psychiatric facilities). We also are establishing new requirements or revising existing requirements for eligible professionals (EPs), eligible hospitals, and critical access hospitals (CAHs) participating in the Medicare and Medicaid Electronic Health Record (EHR) Incentive Programs. We are updating policies relating to the Hospital Value-Based Purchasing (VBP) Program, the Hospital Readmissions Reduction Program, and the Hospital-Acquired Condition (HAC) Reduction Program. We also are making changes relating to transparency of accrediting organization survey

  3. 31 CFR 337.10 - Payments.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Payments. 337.10 Section 337.10 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT... deposit (electronic funds transfer) in accordance with part 370 of this chapter. Information as to the...

  4. Taxonomy of Payments

    DEFF Research Database (Denmark)

    Hedman, Jonas; Tan, Felix B.; Holst, Jacques

    2017-01-01

    Purpose: Recent innovations in payment instruments have fundamentally changed the ways we pay. These innovations, such as mobile/SMS payments and online banking, contain features that are likely to influence how people choose to pay. The purpose of this paper is to understand the factors that imp...... of payments. The taxonomy builds on and extends the work by Hirschman (1982). Since this work, and despite recent trends in payments, there has not been a comprehensive investigation that takes into account more recent innovations in payment instruments.......Purpose: Recent innovations in payment instruments have fundamentally changed the ways we pay. These innovations, such as mobile/SMS payments and online banking, contain features that are likely to influence how people choose to pay. The purpose of this paper is to understand the factors...... or checks. Research limitations/implications: The findings suggest that payers view payment instruments in a much broader sense, including context, control, or cultural beliefs. Consequently, the authors suggest that researchers try to understand the essence of an innovation before assuming any economic...

  5. The DARTNet Institute: Seeking a Sustainable Support Mechanism for Electronic Data Enabled Research Networks.

    Science.gov (United States)

    Pace, Wilson D; Fox, Chester H; White, Turner; Graham, Deborah; Schilling, Lisa M; West, David R

    2014-01-01

    Clinical data research networks require large investments in infrastructure support to maintain their abilities to extract, transform, and load data from varied data sources, expand electronic data sources and develop learning communities. This paper outlines a sustainable business model of ongoing infrastructure support for clinical data research activities. The DARTNet Institute is a not-for-profit 501(c)(3) organization that serves as a support entity for multiple practice-based research networks. Several clinical data research networks working closely with a professional society began collaborating to support shared goals in 2008. This loose affiliation called itself the "DARTNet Collaborative." In 2011, the DARTNet Institute incorporated as an independent, not-for-profit entity. The business structure allows DARTNet to advocate for all partners without operating its own practice-based research network, serve as a legal voice for activities that overlap multiple partners, share personnel resources through service contracts between partners, and purchase low-cost (nonprofit rate) software. DARTNet's business model relies upon four diverse sources of revenue: (1) DARTNet licenses and provides access to a propriety software system that extracts, transforms, and loads data from all major electronic health records (EHRs) utilized in the United States, and which also provides clinical decision support for research studies; (2) DARTNet operates a recognized, national professional-society-quality improvement registry that enables organizations to fulfill Meaningful Use 2 criteria; (3) DARTNet provides access to data for research activities that are funded by direct research dollars, provided at prices that generate excess revenue; and (4) DARTNet provides access to large primary care datasets for observational studies and pregrant analyses such as for sample size development. The ability of the system to support pragmatic trials will be described. The DARTNet model

  6. A Bayesian network model for predicting type 2 diabetes risk based on electronic health records

    Science.gov (United States)

    Xie, Jiang; Liu, Yan; Zeng, Xu; Zhang, Wu; Mei, Zhen

    2017-07-01

    An extensive, in-depth study of diabetes risk factors (DBRF) is of crucial importance to prevent (or reduce) the chance of suffering from type 2 diabetes (T2D). Accumulation of electronic health records (EHRs) makes it possible to build nonlinear relationships between risk factors and diabetes. However, the current DBRF researches mainly focus on qualitative analyses, and the inconformity of physical examination items makes the risk factors likely to be lost, which drives us to study the novel machine learning approach for risk model development. In this paper, we use Bayesian networks (BNs) to analyze the relationship between physical examination information and T2D, and to quantify the link between risk factors and T2D. Furthermore, with the quantitative analyses of DBRF, we adopt EHR and propose a machine learning approach based on BNs to predict the risk of T2D. The experiments demonstrate that our approach can lead to better predictive performance than the classical risk model.

  7. The impact of mobile payment on payment choice

    OpenAIRE

    Trütsch, Tobias

    2016-01-01

    This paper investigates the effect of mobile payment on the adoption and use of traditional payment instruments such as cash, checks, and credit, debit and prepaid cards at the point of sale (POS). Data are from a 2012 representative survey on consumer payment choice in the United States. Using discrete-choice random utility models to simulate consumer behavior, the estimation provides two major findings. First, mobile payment does not replace physical payment cards, but is likely to substitu...

  8. Detection of neuron membranes in electron microscopy images using a serial neural network architecture.

    Science.gov (United States)

    Jurrus, Elizabeth; Paiva, Antonio R C; Watanabe, Shigeki; Anderson, James R; Jones, Bryan W; Whitaker, Ross T; Jorgensen, Erik M; Marc, Robert E; Tasdizen, Tolga

    2010-12-01

    Study of nervous systems via the connectome, the map of connectivities of all neurons in that system, is a challenging problem in neuroscience. Towards this goal, neurobiologists are acquiring large electron microscopy datasets. However, the shear volume of these datasets renders manual analysis infeasible. Hence, automated image analysis methods are required for reconstructing the connectome from these very large image collections. Segmentation of neurons in these images, an essential step of the reconstruction pipeline, is challenging because of noise, anisotropic shapes and brightness, and the presence of confounding structures. The method described in this paper uses a series of artificial neural networks (ANNs) in a framework combined with a feature vector that is composed of image intensities sampled over a stencil neighborhood. Several ANNs are applied in series allowing each ANN to use the classification context provided by the previous network to improve detection accuracy. We develop the method of serial ANNs and show that the learned context does improve detection over traditional ANNs. We also demonstrate advantages over previous membrane detection methods. The results are a significant step towards an automated system for the reconstruction of the connectome. Copyright 2010 Elsevier B.V. All rights reserved.

  9. NAFFS: network attached flash file system for cloud storage on portable consumer electronics

    Science.gov (United States)

    Han, Lin; Huang, Hao; Xie, Changsheng

    Cloud storage technology has become a research hotspot in recent years, while the existing cloud storage services are mainly designed for data storage needs with stable high speed Internet connection. Mobile Internet connections are often unstable and the speed is relatively low. These native features of mobile Internet limit the use of cloud storage in portable consumer electronics. The Network Attached Flash File System (NAFFS) presented the idea of taking the portable device built-in NAND flash memory as the front-end cache of virtualized cloud storage device. Modern portable devices with Internet connection have built-in more than 1GB NAND Flash, which is quite enough for daily data storage. The data transfer rate of NAND flash device is much higher than mobile Internet connections[1], and its non-volatile feature makes it very suitable as the cache device of Internet cloud storage on portable device, which often have unstable power supply and intermittent Internet connection. In the present work, NAFFS is evaluated with several benchmarks, and its performance is compared with traditional network attached file systems, such as NFS. Our evaluation results indicate that the NAFFS achieves an average accessing speed of 3.38MB/s, which is about 3 times faster than directly accessing cloud storage by mobile Internet connection, and offers a more stable interface than that of directly using cloud storage API. Unstable Internet connection and sudden power off condition are tolerable, and no data in cache will be lost in such situation.

  10. Flat electronic bands in fractal-kagomé network and the effect of perturbation

    Energy Technology Data Exchange (ETDEWEB)

    Nandy, Atanu, E-mail: atanunandy1989@gmail.com; Chakrabarti, Arunava, E-mail: arunava-chakrabarti@yahoo.co.in [Department of Physics, University of Kalyani, Kalyani, West Bengal - 741235 (India)

    2016-05-06

    We demonstrate an analytical prescription of demonstrating the flat band [FB] states in a fractal incorporated kagomé type network that can give rise to a countable infinity of flat non-dispersive eigenstates with a multitude of localization area. The onset of localization can, in principle, be delayed in space by an appropriate choice of energy regime. The length scale, at which the onset of localization for each mode occurs, can be tuned at will following the formalism developed within the framework of real space renormalization group. This scheme leads to an exact determination of energy eigenvalue for which one can have dispersionless flat electronic bands. Furthermore, we have shown the effect ofuniform magnetic field for the same non-translationally invariant network model that has ultimately led to an‘apparent invisibility’ of such staggered localized states and to generate absolutely continuous sub-bands in the energy spectrum and again an interesting re-entrant behavior of those FB states.

  11. What makes one spread the word online - A study on electronic word of mouth motivations on social networking sites

    OpenAIRE

    Sridharan, Santhya

    2016-01-01

    Master's thesis in International hotel and tourism management The main focus of the study is to understand what motivates a person to give electronic word of mouth (eWOM) on social networking sites. With the increasing popularity of social networking sites, lots of consumers check these sites for reviews of products and services. Based on the literature review, a scale of motives that lead to giving eWOM by means of writing comments on social networking sites was developed. The study used ...

  12. An optimized electronic device for solar power harvesting dedicated to wireless sensor networks

    Energy Technology Data Exchange (ETDEWEB)

    Le Cam, Vincent; Le Maulf, Regis; Lemarchand, Laurent; Martin, William; Le Pen, Mathieu [LUNAM Univ., Bouguenais (France). IFSTTAR, MACS Dept.

    2012-07-01

    For economics as for practical reasons, this last decade, the use and dissemination of wireless sensor networks (WSN) became obvious; particularly in structural heath monitoring (SHM) use-cases where distances between sensors could be long and access to the structure quite difficult. Even if efforts are leaded to design small components and RF modules that ask for low-power, the need of an external source is often necessary. After have acquired knowledge in solar cells as in batteries technologies and methods to control charge/discharge phases as in optimizing algorithms, IFSTTAR laboratory has designed an electronic device that integrates those progress. This electronic device has a quite generic mission: for a panel of batteries chemistry (Lithium, NiMh) and a panel of solar cells sources (frome mW to some W), the system acts as an improved battery charger whatever the load ask for power. The system applies control algorithms based on battery capacity and chemistry profile. It also applies the MPPT (Maximum Power Point Tracking) algorithm. At any time, battery State Of Charge (SOC) can be requested via I2C bus as well as a warning signal is output when SOC becomes critical. Through standard pin connectors and a simple I2C interface, the system can be used by many wireless devices (sensors) that have to run autonomously. After the presentation of this system, a focus on its application on a real use-case will be given. (orig.)

  13. 48 CFR 552.232-25 - Prompt Payment.

    Science.gov (United States)

    2010-10-01

    ... due date in (a)(1)(i) above if the Contractor complies with full cycle electronic commerce. Full cycle electronic commerce includes all the following elements: (i) The Contractor must receive and fulfill.... Payment shall be considered as being made on the day a check is dated or the date of an electronic funds...

  14. ESRD Payment System

    Data.gov (United States)

    U.S. Department of Health & Human Services — Medicare payment to ESRD facilities for outpatient maintenance dialysis services furnished to Medicare beneficiaries with End-Stage Renal Disease (ESRD) is based on...

  15. Advance Payment ACO Model

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Advance Payment Model is designed for physician-based and rural providers who have come together voluntarily to give coordinated high quality care to the...

  16. NAAG Tobacco Settlement Payments

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1999-2017. National Association of Attorneys General (NAAG). Policy—Tobacco Settlement Payments. The National Association of Attorneys General (NAAG) provides...

  17. Payments for Ecosystem Services

    DEFF Research Database (Denmark)

    Chan, Kai M.A; Anderson, Emily K.; Chapman, Mollie

    2017-01-01

    Payments for ecosystem services (PES) programs are one prominent strategy to address economic externalities of resource extraction and commodity production, improving both social and ecological outcomes. But do PES and related incentive programs achieve that lofty goal? Along with considerable...

  18. NAAG Tobacco Settlement Payments

    Data.gov (United States)

    U.S. Department of Health & Human Services — 1999-2016. National Association of Attorneys General (NAAG). Policy—Tobacco Settlement Payments. The National Association of Attorneys General (NAAG) provides...

  19. Minimum Constructive Back Propagation Neural Network Based on Fuzzy Logic for Pattern Recognition of Electronic Nose System

    Directory of Open Access Journals (Sweden)

    Radi Radi

    2011-08-01

    Full Text Available Constructive Back Propagation Neural Network (CBPNN is a kind of back propagation neural network trained with constructive algorithm. Training of CBPNN is mainly conducted by developing the network’s architecture which commonly done by adding a number of new neuron units on learning process. Training of the network usually implements fixed method to develop its structure gradually by adding new units constantly. Although this method is simple and able to create an adaptive network for data pattern complexity, but it is wasteful and inefficient for computing. New unit addition affects directly to the computational load of training, speed of convergence, and structure of the final neural network. While increases training load significantly, excessive addition of units also tends to generate a large size of final network. Moreover, addition pattern with small unit number tends to drop off the adaptability of the network and extends time of training. Therefore, there is important to design an adaptive structure development pattern for CBPNN in order to minimize computing load of training. This study proposes Fuzzy Logic (FL algorithm to manage and develop structure of CBPNN. FL method was implemented on two models of CBPNN, i.e. designed with one and two hidden layers, used to recognize aroma patterns on an electronic nose system. The results showed that this method is effective to be applied due to its capability to minimize time of training, to reduce load of computational learning, and generate small size of network.

  20. Neural-network-based depth-resolved multiscale structural optimization using density functional theory and electron diffraction data

    Science.gov (United States)

    Pennington, Robert S.; Coll, Catalina; Estradé, Sònia; Peiró, Francesca; Koch, Christoph T.

    2018-01-01

    Iterative neural-network-based three-dimensional structural optimization of atomic positions over tens of nanometers is performed using transmission electron microscope (TEM) diffraction data simulated from density functional theory (DFT) all-electron densities, thus retrieving parameter variations along the beam direction. We first use experimental data to show that the GPAW DFT code's all-electron densities are considerably more accurate for electron diffraction calculations compared to conventional isolated-atom scattering factors, and they also compare well to Wien2K DFT simulations. This DFT-TEM combination is then integrated into an iterative neural-network-optimization-based algorithm (PRIMES, parameter retrieval and inversion from multiple electron scattering) to retrieve nanometer-scale ferroelectric polarization domains and strain in theoretical bulklike specimens from TEM data. DFT and isolated-atom methods produce substantially different diffraction patterns and retrieved polarization domain parameters, and DFT is sufficient to retrieve strain properties from a silicon specimen simulated using experimentally derived structure factors. Thus, we show that the improved accuracy, fast computation, and intuitive integration make the GPAW DFT code well suited for three-dimensional materials characterization and demonstrate this using an iterative neural-network algorithm that is verifiable on the mesoscale and, with DFT integration, self-consistent on the nanoscale.

  1. Application of new type of distributed multimedia databases to networked electronic museum

    Science.gov (United States)

    Kuroda, Kazuhide; Komatsu, Naohisa; Komiya, Kazumi; Ikeda, Hiroaki

    1999-01-01

    Recently, various kinds of multimedia application systems have actively been developed based on the achievement of advanced high sped communication networks, computer processing technologies, and digital contents-handling technologies. Under this background, this paper proposed a new distributed multimedia database system which can effectively perform a new function of cooperative retrieval among distributed databases. The proposed system introduces a new concept of 'Retrieval manager' which functions as an intelligent controller so that the user can recognize a set of distributed databases as one logical database. The logical database dynamically generates and performs a preferred combination of retrieving parameters on the basis of both directory data and the system environment. Moreover, a concept of 'domain' is defined in the system as a managing unit of retrieval. The retrieval can effectively be performed by cooperation of processing among multiple domains. Communication language and protocols are also defined in the system. These are used in every action for communications in the system. A language interpreter in each machine translates a communication language into an internal language used in each machine. Using the language interpreter, internal processing, such internal modules as DBMS and user interface modules can freely be selected. A concept of 'content-set' is also introduced. A content-set is defined as a package of contents. Contents in the content-set are related to each other. The system handles a content-set as one object. The user terminal can effectively control the displaying of retrieved contents, referring to data indicating the relation of the contents in the content- set. In order to verify the function of the proposed system, a networked electronic museum was experimentally built. The results of this experiment indicate that the proposed system can effectively retrieve the objective contents under the control to a number of distributed

  2. The PluriNetWork: an electronic representation of the network underlying pluripotency in mouse, and its applications.

    Science.gov (United States)

    Som, Anup; Harder, Clemens; Greber, Boris; Siatkowski, Marcin; Paudel, Yogesh; Warsow, Gregor; Cap, Clemens; Schöler, Hans; Fuellen, Georg

    2010-12-10

    Analysis of the mechanisms underlying pluripotency and reprogramming would benefit substantially from easy access to an electronic network of genes, proteins and mechanisms. Moreover, interpreting gene expression data needs to move beyond just the identification of the up-/downregulation of key genes and of overrepresented processes and pathways, towards clarifying the essential effects of the experiment in molecular terms. We have assembled a network of 574 molecular interactions, stimulations and inhibitions, based on a collection of research data from 177 publications until June 2010, involving 274 mouse genes/proteins, all in a standard electronic format, enabling analyses by readily available software such as Cytoscape and its plugins. The network includes the core circuit of Oct4 (Pou5f1), Sox2 and Nanog, its periphery (such as Stat3, Klf4, Esrrb, and c-Myc), connections to upstream signaling pathways (such as Activin, WNT, FGF, BMP, Insulin, Notch and LIF), and epigenetic regulators as well as some other relevant genes/proteins, such as proteins involved in nuclear import/export. We describe the general properties of the network, as well as a Gene Ontology analysis of the genes included. We use several expression data sets to condense the network to a set of network links that are affected in the course of an experiment, yielding hypotheses about the underlying mechanisms. We have initiated an electronic data repository that will be useful to understand pluripotency and to facilitate the interpretation of high-throughput data. To keep up with the growth of knowledge on the fundamental processes of pluripotency and reprogramming, we suggest to combine Wiki and social networking software towards a community curation system that is easy to use and flexible, and tailored to provide a benefit for the scientist, and to improve communication and exchange of research results. A PluriNetWork tutorial is available at http://www.ibima.med.uni-rostock.de/IBIMA/PluriNetWork/.

  3. Photonic and opto-electronic applications of polydiacetylene films photodeposited from solution and polydiacetylene copolymer networks

    Science.gov (United States)

    Paley, Mark S.; Frazier, Donald O.; Smith, David D.; Witherow, William K.; Abdeldayem, Hossin A.; Wolfe, Daniel B.

    1998-08-01

    Polydiacetylenes (PDAs) are attractive materials for both electronic and photonic applications because of their highly conjugated electronic structures. They have been investigated for applications as both 1D conductors and nonlinear optical (NLO) materials. One of the chief limitations to the use of PDAs has been the inability to readily process them into useful forms such as films and fibers. In our laboratory we have developed a novel process for obtaining amorphous films of a PDA derived from 2- methyl-4-nitroaniline using photodeposition with UV light from monomer solutions onto transparent substrates. Photodeposition from solution provides a simple technique for obtaining PDA films in any desired pattern with good optical quality. This technique has been used to produce PDA films that show potential for optical applications such as holographic memory storage and optical limiting, as well as third-order NLO applications such as all-optical refractive index modulation, phase modulation and switching. Additionally, copolymerization of diacetylenes with other monomers such as methacrylates provides a means to obtain materials with good processibility. Such copolymers can be spin cast to form films, or drawn by either melt or solution extrusion into fibers. These films or fibers can then be irradiated with UV to photopolymerize the diacetylene units to form a highly stable cross-linked PDA-copolymer network. If such films are electrically poled while being irradiated, they can achieve the asymmetry necessary for second-order NLO applications such as electro-optic switching. On Earth, formation of PDAs by the above mentioned techniques suffers from defects and inhomogeneities caused by convective flows that can arise during processing. By studying the formation of these materials in the reduced-convection, diffusion- controlled environment of space we hope to better understand the factors that affect their processing, and thereby, their nature and properties

  4. FELIX: a High-Throughput Network Approach for Interfacing to Front End Electronics for ATLAS Upgrades

    CERN Document Server

    Anderson, John Thomas; The ATLAS collaboration; Boterenbrood, Hendrik; Chen, Hucheng; Chen, Kai; Drake, Gary; Francis, David; Gorini, Benedetto; Lanni, Francesco; Lehmann Miotto, Giovanna; Levinson, Lorne; Narevicius, Julia; Plessl, Christian; Roich, Alexander; Ryu, Soo; Schreuder, Frans Philip; Schumacher, Jorn; Vandelli, Wainer; Vermeulen, Jos; Zhang, Jinlong

    2015-01-01

    The ATLAS experiment at CERN is planning full deployment of a new unified optical link technology for connecting detector front end electronics on the timescale of the LHC Run 4 (2025). It is estimated that roughly 8000 GBT (GigaBit Transceiver) links, with transfer rates up to 10.24~Gbps, will replace existing links used for readout, detector control and distribution of timing and trigger information. A new class of devices will be needed to interface many GBT links to the rest of the trigger, data-acquisition and detector control systems. In this paper FELIX (Front End LInk eXchange) is presented, a PC-based device to route data from and to multiple GBT links via a high-performance general purpose network capable of a total throughput up to O(20 Tbps). FELIX implies architectural changes to the ATLAS data acquisition system, such as the use of industry standard COTS components early in the DAQ chain. Additionally the design and implementation of a FELIX demonstration platform is presented, and hardware and ...

  5. The network and properties of the NR/SBR vulcanizate modified by electron beam irradiation

    Science.gov (United States)

    Shen, Jing; Wen, Shipeng; Du, Yishi; Li, Ning; Zhang, Liqun; Yang, Yusheng; Liu, Li

    2013-11-01

    A natural rubber/styrene butadiene rubber (NR/SBR) vulcanizate filled with carbon black was modified by high-energy electron beam (EB) irradiation in this work. The crosslinked structure was studied by a special chemical probe method. The influence of EB irradiation on mechanical properties, filler network, and dynamic properties including abrasion resistance, rolling resistance, and wet skid resistance was also investigated. The results revealed that the crosslink structure significantly changed after EB treatment, indicating that the amount of poly- and di-sulfide crosslinked bonds decreased and that of mono-sulfide bonds increased. The polymer-filler interaction was enhanced after EB irradiation. An EB dose of 600 kGy reduced the abrasion loss of the NR/SBR vulcanizate, and one of 300 kGy reduced the rolling resistance by 11.4%. Meanwhile, EB doses below 200 kGy had no obvious effect on the wet skid resistance. This EB-modified NR/SBR vulcanizate can be used to prepare high-performance tires with good abrasion resistance and low rolling resistance.

  6. Engineering highly organized and aligned single walled carbon nanotube networks for electronic device applications: Interconnects, chemical sensor, and optoelectronics

    Science.gov (United States)

    Kim, Young Lae

    For 20 years, single walled carbon nanotubes (SWNTs) have been studied actively due to their unique one-dimensional nanostructure and superior electrical, thermal, and mechanical properties. For these reasons, they offer the potential to serve as building blocks for future electronic devices such as field effect transistors (FETs), electromechanical devices, and various sensors. In order to realize these applications, it is crucial to develop a simple, scalable, and reliable nanomanufacturing process that controllably places aligned SWNTs in desired locations, orientations, and dimensions. Also electronic properties (semiconducting/metallic) of SWNTs and their organized networks must be controlled for the desired performance of devices and systems. These fundamental challenges are significantly limiting the use of SWNTs for future electronic device applications. Here, we demonstrate a strategy to fabricate highly controlled micro/nanoscale SWNT network structures and present the related assembly mechanism to engineer the SWNT network topology and its electrical transport properties. A method designed to evaluate the electrical reliability of such nano- and microscale SWNT networks is also presented. Moreover, we develop and investigate a robust SWNT based multifunctional selective chemical sensor and a range of multifunctional optoelectronic switches, photo-transistors, optoelectronic logic gates and complex optoelectronic digital circuits.

  7. Design of Prototype Payment Application System With Near Field Communication (NFC Technology based on Android

    Directory of Open Access Journals (Sweden)

    Huda Ubaya

    2012-06-01

    Full Text Available Since the late 1990s, people have enjoyed a comfortable lifestyle. Mobile devices supported by the development of wireless networks have spread throughout the world. People can get information, order tickets, download songs and perform commercial transactions, called mobile commerce. Mobile commerce applications become the most popular application for mobile device users who want to do business and financial transactions easily and securely, anytime and anywhere they are. Today the use of physical cash is experiencing a decline in popularity in the business world, because it is being replaced by non-physical payments are often called electronic money (e-money. An important technology behind mobile payments is called Near Field Communication (NFC. As an indication that the NFC has tremendous business potential, leading companies like Nokia, Microsoft, Visa Inc., and MasterCard Worldwide and NXP Semiconductors, is actively engaged on them. Payment processing integrated with NFC technology based mobile operating system that is a trend today is Android that support NFC technology is version 2.3.3 Gingerbread. The prototype application is designed to pay for 2 on the user side of the user as consumer and the merchant side as a trader or seller by using the handset that already have NFC technology is Google Samsung Nexus S. Pay an application prototype also implements the concept of security in e-commerce transactions by using the protocol-to-Tag Tag so that the user needs for security and comfort during the financial transaction are met.

  8. Cash and Payments Management Data

    Data.gov (United States)

    General Services Administration — The Prompt Payment Act, along with the Debt Collection Improvement Act of 1996, requires the timely payment of commercial obligations for supplies and services using...

  9. Theory and design of broadband matching networks applied electricity and electronics

    CERN Document Server

    Chen, Wai-Kai

    1976-01-01

    Theory and Design of Broadband Matching Networks centers on the network theory and its applications to the design of broadband matching networks and amplifiers. Organized into five chapters, this book begins with a description of the foundation of network theory. Chapter 2 gives a fairly complete exposition of the scattering matrix associated with an n-port network. Chapter 3 considers the approximation problem along with a discussion of the approximating functions. Chapter 4 explains the Youla's theory of broadband matching by illustrating every phase of the theory with fully worked out examp

  10. PAYMENT OF ENVIRONMENTAL PAYMENTS: PROBLEMS, PROSPECTS

    Directory of Open Access Journals (Sweden)

    B. H. Aliyev

    2014-01-01

    Full Text Available Abstract. Aim.The subject of the research are economic payments, their normative regulation, problems and perspectives. The aim of the research is to study and analyze the problems of ecological charges calculation and payment.Methods.The following scientific methods were used in this research: 1. Heuristic: collective notepad method, brainstorming, synectics method, case method. 2. Traditional: method of comparison; method of relative and comparative values; graphic method; group method. 3. Method of deterministic factors: the method of chain production; the method of absolute differences; the method of relative differences. 4. Methods of stochastic factor analysis: correlation and regression analysis; analysis of variance; analysis of compnents; multidimensional analysis. 5.Methods of optimized indicators: economic and mathematical methods; programming; the theory of mass examination; game theory; operations research. Innovative approaches. Data mining term is used to indicate the aggregate methods of information detection necessary to make decisions in different spheres of the economy; and it is also the software which allows to optimize and simplify the analysis procedure. The most widespread of them are: Vortex, SPSS, Statistica.Results.The terms of ecological charges are considered and generalized, the estimation of waste negative impact on the environment is given, the ecological legislation is analyzed, recommendations on basic and technical norms are given.The area of research results application may be the ecological legislation and its economic aspects.Main conclusions.The general order of payment calculation for the negative influence on the environment is used if users of natural resources beside the waste of business activity affect the Environment the other way: polluting stuff emission into the atmosphere or water objects.

  11. Proposal for an ad hoc computer network in the military electronic systems department at the military academy applying bluetooth technology

    Directory of Open Access Journals (Sweden)

    Miroslav R. Terzić

    2011-01-01

    Full Text Available The historical development of the Bluetooth module is given in the introduction of this paper. The importance of the Bluetooth standard for wireless connection on small distances is shown as well. The organization of the Department of Military Electronic Systems is presented with its area of duties, subordinate sections and deployment. The concept of a local area network for this Department, using Bluetooth technology, includes network topology and working regimes based on the main characteristics and technical specifications for the connection with Bluetooth technology. The Department's disperse computer network is proposed as a scatter net where one piconetwork includes the Head of Department and the Heads of Sections while other piconetworks are formed from the Heads of Sections and their subordinates. The security aspect of the presented network deals with basic computer network attack categories, protection methods and aspects. The paper concludes with some recommendations for the local area network using Bluetooth technology with respect to its economical and security aspects as well as to the managing principles of the Department.

  12. Adoption of Mobile Payment Platforms

    DEFF Research Database (Denmark)

    Staykova, Kalina Stefanova; Damsgaard, Jan

    2016-01-01

    Numerous mobile payment solutions, which rely on new disruptive technologies, have been launched on the payment market in recent years. But despite the growing number of mobile payment apps, very few solutions have turned to be successful as the majority of them fail to gain a critical mass of us...

  13. A deep convolutional neural network approach to single-particle recognition in cryo-electron microscopy.

    Science.gov (United States)

    Zhu, Yanan; Ouyang, Qi; Mao, Youdong

    2017-07-21

    Single-particle cryo-electron microscopy (cryo-EM) has become a mainstream tool for the structural determination of biological macromolecular complexes. However, high-resolution cryo-EM reconstruction often requires hundreds of thousands of single-particle images. Particle extraction from experimental micrographs thus can be laborious and presents a major practical bottleneck in cryo-EM structural determination. Existing computational methods for particle picking often use low-resolution templates for particle matching, making them susceptible to reference-dependent bias. It is critical to develop a highly efficient template-free method for the automatic recognition of particle images from cryo-EM micrographs. We developed a deep learning-based algorithmic framework, DeepEM, for single-particle recognition from noisy cryo-EM micrographs, enabling automated particle picking, selection and verification in an integrated fashion. The kernel of DeepEM is built upon a convolutional neural network (CNN) composed of eight layers, which can be recursively trained to be highly "knowledgeable". Our approach exhibits an improved performance and accuracy when tested on the standard KLH dataset. Application of DeepEM to several challenging experimental cryo-EM datasets demonstrated its ability to avoid the selection of un-wanted particles and non-particles even when true particles contain fewer features. The DeepEM methodology, derived from a deep CNN, allows automated particle extraction from raw cryo-EM micrographs in the absence of a template. It demonstrates an improved performance, objectivity and accuracy. Application of this novel method is expected to free the labor involved in single-particle verification, significantly improving the efficiency of cryo-EM data processing.

  14. Flexible real-time payment methods for mobile communications

    OpenAIRE

    O'MAHONY, DONAL EDWARD

    2000-01-01

    PUBLISHED The method of billing users for mobile telephony is based on systems developed over time for fixed networks. We survey the technology involved, and argue that these systems will become increasingly inadequate for large populations of mobile users where frequent roaming is involved. We present two micropayment schemes which permit a caller to inject a payment stream into the network which allows multiple network operators and value-added service providers to be paid in real time. ...

  15. Deterring Online Advertising Fraud through Optimal Payment in Arrears

    Science.gov (United States)

    Edelman, Benjamin

    Online advertisers face substantial difficulty in selecting and supervising small advertising partners: Fraud can be well-hidden, and limited reputation systems reduce accountability. But partners are not paid until after their work is complete, and advertisers can extend this delay both to improve detection of improper partner practices and to punish partners who turn out to be rule-breakers. I capture these relationships in a screening model with delayed payments and probabilistic delayed observation of agents’ types. I derive conditions in which an advertising principal can set its payment delay to deter rogue agents and to attract solely or primarily good-type agents. Through the savings from excluding rogue agents, the principal can increase its profits while offering increased payments to good-type agents. I estimate that a leading affiliate network could have invoked an optimal payment delay to eliminate 71% of fraud without decreasing profit.

  16. Innovation Networks: the Contribution of Partnerships to Innovative Performance of Firms in the Brazilian Electrical-Electronics Industry

    Directory of Open Access Journals (Sweden)

    Silvye Ane Massaini

    2015-01-01

    Full Text Available Innovation networks have been identified in the literature as a way to complement firms’ innovative capabilities through collaboration with other partners. To provide empirical evidence for this assertion, this paper investigates the contribution of partners established in innovation networks for innovative performance of firms in the Brazilian electricalelectronics industry. For this purpose, we carried out an exploratory and descriptive survey among 185 companies. The data were analyzed using structural equation modeling (SEM. As the main findings, we observed that the establishment of collaborative relationships with customers, competitors and universities/research institutions can contribute to organizational and process innovation. However, despite obtaining some significant results concerning the contribution of different partners in the network, electrical-electronics industry companies also attach great importance to internal activities to develop their innovations.

  17. Electron-tunneling modulation in percolating network of graphene quantum dots: fabrication, phenomenological understanding, and humidity/pressure sensing applications.

    Science.gov (United States)

    Sreeprasad, T S; Rodriguez, Alfredo Alexander; Colston, Jonathan; Graham, Augustus; Shishkin, Evgeniy; Pallem, Vasanta; Berry, Vikas

    2013-04-10

    The two-dimensional (2D) electron cloud, flexible carbon-carbon bonds, chemical modifiability, and size-dependent quantum-confinement and capacitance makes graphene nanostructures (GN) a widely tunable material for electronics. Here we report the oxidation-led edge-roughening and cleavage of long graphene nanoribbons (GNRs) (150 nm wide) synthesized via nanotomy (nanoscale cutting) of graphite (with 2 nm edged diamond knife) to produce graphene quantum dots (GQD). These GQDs (~100-200 nm) selectively interfaced with polyelectrolyte microfiber (diameter = 2-20 μm) form an electrically percolating-network exhibiting a characteristic Coulomb blockade signature with a dry tunneling distance of 0.58 nm and conduction activation energy of 3 meV. We implement this construct to demonstrate the functioning of humidity and pressure sensors and outline their governing model. Here, a 0.36 nm decrease in the average tunneling-barrier-width between GQDs (tunneling barrier = 5.11 eV) increases the conductivity of the device by 43-fold. These devices leverage the modulation in electron tunneling distances caused by pressure and humidity induced water transport across the hygroscopic polymer microfiber (Henry's constant = 0.215 Torr(-1)). This is the foremost example of GQD-based electronic sensors. We envision that this polymer-interfaced GQD percolating network will evolve a new class of sensors leveraging the low mass, low capacitance, high conductivity, and high sensitivity of GQD and the interfacial or dielectric properties of the polymer fiber.

  18. Permissible Delay in Payments

    Directory of Open Access Journals (Sweden)

    Yung-Fu Huang

    2007-01-01

    Full Text Available The main purpose of this paper wants to investigate the optimal retailer's lot-sizing policy with two warehouses under partially permissible delay in payments within the economic order quantity (EOQ framework. In this paper, we want to extend that fully permissible delay in payments to the supplier would offer the retailer partially permissible delay in payments. That is, the retailer must make a partial payment to the supplier when the order is received. Then the retailer must pay off the remaining balance at the end of the permissible delay period. In addition, we want to add the assumption that the retailer's storage space is limited. That is, the retailer will rent the warehouse to store these exceeding items when the order quantity is larger than retailer's storage space. Under these conditions, we model the retailer's inventory system as a cost minimization problem to determine the retailer's optimal cycle time and optimal order quantity. Three theorems are developed to efficiently determine the optimal replenishment policy for the retailer. Finally, numerical examples are given to illustrate these theorems and obtained a lot of managerial insights.

  19. Paying for Payments

    DEFF Research Database (Denmark)

    Korsgaard, Søren

    transaction fees to banks - a common feature in bank contracts - card use is declining in interchange fees, and surcharging does not neutralize interchange fees. According to my model, banks set interchange fees at too high a level, resulting in too few card payments. I derive an optimal interchange fee which...

  20. A measurement of the parity-violating parameter A(B) with electrons at the SLD using a neural network

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, J.

    2004-01-05

    The parity violating parameter A{sub b} of the Z{sup 0} {yields} b{bar b} coupling has been measured directly using the angular dependence of the Z{sup 0}-pole polarized cross section. Bottom hadrons are tagged via semileptonic decays. The semileptonic channel used in this analysis is the electron channel. The analysis takes advantage of a new Neural network algorithm to classify electrons according to the sources: b {yields} e, b {yields} c {yields} e, c {yields} e and background events. Based on the 1996-1998 SLD sample of 350,000 Z{sup 0} decays produced with highly polarized electron beams, this technique yields: A{sub b} = 0.877 {+-} 0.030(stat) {+-} 0.028(syst).

  1. Optimising reverse logistics network to support policy-making in the case of Electrical and Electronic Equipment.

    Science.gov (United States)

    Achillas, Ch; Vlachokostas, Ch; Aidonis, D; Moussiopoulos, N; Iakovou, E; Banias, G

    2010-12-01

    Due to the rapid growth of Waste Electrical and Electronic Equipment (WEEE) volumes, as well as the hazardousness of obsolete electr(on)ic goods, this type of waste is now recognised as a priority stream in the developed countries. Policy-making related to the development of the necessary infrastructure and the coordination of all relevant stakeholders is crucial for the efficient management and viability of individually collected waste. This paper presents a decision support tool for policy-makers and regulators to optimise electr(on)ic products' reverse logistics network. To that effect, a Mixed Integer Linear Programming mathematical model is formulated taking into account existing infrastructure of collection points and recycling facilities. The applicability of the developed model is demonstrated employing a real-world case study for the Region of Central Macedonia, Greece. The paper concludes with presenting relevant obtained managerial insights. Copyright © 2010 Elsevier Ltd. All rights reserved.

  2. The PluriNetWork: an electronic representation of the network underlying pluripotency in mouse, and its applications.

    Directory of Open Access Journals (Sweden)

    Anup Som

    Full Text Available BACKGROUND: Analysis of the mechanisms underlying pluripotency and reprogramming would benefit substantially from easy access to an electronic network of genes, proteins and mechanisms. Moreover, interpreting gene expression data needs to move beyond just the identification of the up-/downregulation of key genes and of overrepresented processes and pathways, towards clarifying the essential effects of the experiment in molecular terms. METHODOLOGY/PRINCIPAL FINDINGS: We have assembled a network of 574 molecular interactions, stimulations and inhibitions, based on a collection of research data from 177 publications until June 2010, involving 274 mouse genes/proteins, all in a standard electronic format, enabling analyses by readily available software such as Cytoscape and its plugins. The network includes the core circuit of Oct4 (Pou5f1, Sox2 and Nanog, its periphery (such as Stat3, Klf4, Esrrb, and c-Myc, connections to upstream signaling pathways (such as Activin, WNT, FGF, BMP, Insulin, Notch and LIF, and epigenetic regulators as well as some other relevant genes/proteins, such as proteins involved in nuclear import/export. We describe the general properties of the network, as well as a Gene Ontology analysis of the genes included. We use several expression data sets to condense the network to a set of network links that are affected in the course of an experiment, yielding hypotheses about the underlying mechanisms. CONCLUSIONS/SIGNIFICANCE: We have initiated an electronic data repository that will be useful to understand pluripotency and to facilitate the interpretation of high-throughput data. To keep up with the growth of knowledge on the fundamental processes of pluripotency and reprogramming, we suggest to combine Wiki and social networking software towards a community curation system that is easy to use and flexible, and tailored to provide a benefit for the scientist, and to improve communication and exchange of research results. A

  3. Business Models for NFC based mobile payments

    Directory of Open Access Journals (Sweden)

    Johannes Sang Un Chae

    2015-01-01

    Full Text Available Purpose: The purpose of the paper is to develop a business model framework for NFC based mobile payment solutions consisting of four mutually interdepended components: the value service, value network, value architecture, and value finance. Design: Using a comparative case study method, the paper investigates Google Wallet and ISIS Mobile Wallet and their underlying business models. Findings: Google Wallet and ISIS Mobile Wallet are focusing on providing an enhanced customer experience with their mobile wallet through a multifaceted value proposition. The delivery of its offering requires cooperation from multiple stakeholders and the creation of an ecosystem. Furthermore, they focus on the scalability of their value propositions. Originality / value: The paper offers an applicable business model framework that allows practitioners and academics to study current and future mobile payment approaches.

  4. Evaluation of a Web-based social network electronic game in enhancing mental health literacy for young people.

    Science.gov (United States)

    Li, Tim M H; Chau, Michael; Wong, Paul W C; Lai, Eliza S Y; Yip, Paul S F

    2013-05-15

    Internet-based learning programs provide people with massive health care information and self-help guidelines on improving their health. The advent of Web 2.0 and social networks renders significant flexibility to embedding highly interactive components, such as games, to foster learning processes. The effectiveness of game-based learning on social networks has not yet been fully evaluated. The aim of this study was to assess the effectiveness of a fully automated, Web-based, social network electronic game on enhancing mental health knowledge and problem-solving skills of young people. We investigated potential motivational constructs directly affecting the learning outcome. Gender differences in learning outcome and motivation were also examined. A pre/posttest design was used to evaluate the fully automated Web-based intervention. Participants, recruited from a closed online user group, self-assessed their mental health literacy and motivational constructs before and after completing the game within a 3-week period. The electronic game was designed according to cognitive-behavioral approaches. Completers and intent-to-treat analyses, using multiple imputation for missing data, were performed. Regression analysis with backward selection was employed when examining the relationship between knowledge enhancement and motivational constructs. The sample included 73 undergraduates (42 females) for completers analysis. The gaming approach was effective in enhancing young people's mental health literacy (d=0.65). The finding was also consistent with the intent-to-treat analysis, which included 127 undergraduates (75 females). No gender differences were found in learning outcome (P=.97). Intrinsic goal orientation was the primary factor in learning motivation, whereas test anxiety was successfully alleviated in the game setting. No gender differences were found on any learning motivation subscales (P>.10). We also found that participants' self-efficacy for learning and

  5. A Framework for Analyzing Digital Payment as a Multi-sided Platform

    DEFF Research Database (Denmark)

    Kazan, Erol; Damsgaard, Jan

    2013-01-01

    Near Field Communication (NFC) is a promising digital payment technology that is expected to substitute cash. However, despite its potential, NFC-based payment has not reached mass adoption on the customer nor on the merchant side. This paper constructs a preliminary framework for studying digital...... payment systems and analyzing strategies of current market actors, such as banks, mobile network operators, and merchants. These market actors are identified as incumbents or contenders, and they are currently jockeying for digital payment platform leadership. We analyze three different contactless...... payment instruments to their existing customer base. In addition, they extend their existing platform with other contactless services, thereby transforming existing cards (SIM or debit) from single-purpose to multi-functional cards. Our research extends existing payment literature from the MSP perspective...

  6. Network topology for the formation of solvated electrons in binary CaO–Al2O3 composition glasses

    Science.gov (United States)

    Akola, Jaakko; Kohara, Shinji; Ohara, Koji; Fujiwara, Akihiko; Watanabe, Yasuhiro; Masuno, Atsunobu; Usuki, Takeshi; Kubo, Takashi; Nakahira, Atsushi; Nitta, Kiyofumi; Uruga, Tomoya; Weber, J. K. Richard; Benmore, Chris J.

    2013-01-01

    Glass formation in the CaO–Al2O3 system represents an important phenomenon because it does not contain typical network-forming cations. We have produced structural models of CaO–Al2O3 glasses using combined density functional theory–reverse Monte Carlo simulations and obtained structures that reproduce experiments (X-ray and neutron diffraction, extended X-ray absorption fine structure) and result in cohesive energies close to the crystalline ground states. The O–Ca and O–Al coordination numbers are similar in the eutectic 64 mol % CaO (64CaO) glass [comparable to 12CaO·7Al2O3 (C12A7)], and the glass structure comprises a topologically disordered cage network with large-sized rings. This topologically disordered network is the signature of the high glass-forming ability of 64CaO glass and high viscosity in the melt. Analysis of the electronic structure reveals that the atomic charges for Al are comparable to those for Ca, and the bond strength of Al–O is stronger than that of Ca–O, indicating that oxygen is more weakly bound by cations in CaO-rich glass. The analysis shows that the lowest unoccupied molecular orbitals occurs in cavity sites, suggesting that the C12A7 electride glass [Kim SW, Shimoyama T, Hosono H (2011) Science 333(6038):71–74] synthesized from a strongly reduced high-temperature melt can host solvated electrons and bipolarons. Calculations of 64CaO glass structures with few subtracted oxygen atoms (additional electrons) confirm this observation. The comparable atomic charges and coordination of the cations promote more efficient elemental mixing, and this is the origin of the extended cage structure and hosted solvated (trapped) electrons in the C12A7 glass. PMID:23723350

  7. Network topology for the formation of solvated electrons in binary CaO-Al2O3 composition glasses.

    Science.gov (United States)

    Akola, Jaakko; Kohara, Shinji; Ohara, Koji; Fujiwara, Akihiko; Watanabe, Yasuhiro; Masuno, Atsunobu; Usuki, Takeshi; Kubo, Takashi; Nakahira, Atsushi; Nitta, Kiyofumi; Uruga, Tomoya; Weber, J K Richard; Benmore, Chris J

    2013-06-18

    Glass formation in the CaO-Al2O3 system represents an important phenomenon because it does not contain typical network-forming cations. We have produced structural models of CaO-Al2O3 glasses using combined density functional theory-reverse Monte Carlo simulations and obtained structures that reproduce experiments (X-ray and neutron diffraction, extended X-ray absorption fine structure) and result in cohesive energies close to the crystalline ground states. The O-Ca and O-Al coordination numbers are similar in the eutectic 64 mol % CaO (64CaO) glass [comparable to 12CaO·7Al2O3 (C12A7)], and the glass structure comprises a topologically disordered cage network with large-sized rings. This topologically disordered network is the signature of the high glass-forming ability of 64CaO glass and high viscosity in the melt. Analysis of the electronic structure reveals that the atomic charges for Al are comparable to those for Ca, and the bond strength of Al-O is stronger than that of Ca-O, indicating that oxygen is more weakly bound by cations in CaO-rich glass. The analysis shows that the lowest unoccupied molecular orbitals occurs in cavity sites, suggesting that the C12A7 electride glass [Kim SW, Shimoyama T, Hosono H (2011) Science 333(6038):71-74] synthesized from a strongly reduced high-temperature melt can host solvated electrons and bipolarons. Calculations of 64CaO glass structures with few subtracted oxygen atoms (additional electrons) confirm this observation. The comparable atomic charges and coordination of the cations promote more efficient elemental mixing, and this is the origin of the extended cage structure and hosted solvated (trapped) electrons in the C12A7 glass.

  8. Using social knowledge networking technology to enable meaningful use of electronic health record technology in hospitals and health systems.

    Science.gov (United States)

    Rangachari, Pavani

    2014-12-01

    Despite the federal policy momentum towards "meaningful use" of Electronic Health Records, the healthcare organizational literature remains replete with reports of unintended adverse consequences of implementing Electronic Health Records, including: increased work for clinicians, unfavorable workflow changes, and unexpected changes in communication patterns & practices. In addition to being costly and unsafe, these unintended adverse consequences may pose a formidable barrier to "meaningful use" of Electronic Health Records. Correspondingly, it is essential for hospital administrators to understand and detect the causes of unintended adverse consequences, to ensure successful implementation of Electronic Health Records. The longstanding Technology-in-Practice framework emphasizes the role of human agency in enacting structures of technology use or "technologies-in-practice." Given a set of unintended adverse consequences from health information technology implementation, this framework could help trace them back to specific actions (types of technology-in-practice) and institutional conditions (social structures). On the other hand, the more recent Knowledge-in-Practice framework helps understand how information and communication technologies ( e.g. , social knowledge networking systems) could be implemented alongside existing technology systems, to create new social structures, generate new knowledge-in-practice, and transform technology-in-practice. Therefore, integrating the two literature streams could serve the dual purpose of understanding and overcoming unintended adverse consequences of Electronic Health Record implementation. This paper seeks to: (1) review the theoretical literatures on technology use & implementation, and identify a framework for understanding & overcoming unintended adverse consequences of implementing Electronic Health Records; (2) outline a broad project proposal to test the applicability of the framework in enabling "meaningful use

  9. 31 CFR 256.52 - How does FMS issue a payment?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false How does FMS issue a payment? 256.52 Section 256.52 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL... to 31 CFR part 208, Judgment Fund payments are to be made by electronic funds transfer (EFT). FMS...

  10. 48 CFR 1332.1108 - Payment by Governmentwide commercial purchase card.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Payment by Governmentwide commercial purchase card. 1332.1108 Section 1332.1108 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Electronic Funds Transfer 1332.1108 Payment by...

  11. 78 FR 50495 - Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the...

    Science.gov (United States)

    2013-08-19

    ... Episode-of-Care for Acute Myocardial Infarction (AMI) Measure 7. Electronic Clinical Quality Measures 8... for Acute Care Hospitals and the Long Term Care; Hospital Prospective Payment System and Fiscal Year... 0938-AR73 Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and...

  12. 7 CFR 1412.33 - Payment yield for counter-cyclical payments for covered commodities.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Payment yield for counter-cyclical payments for... CROP YEARS Establishment of Yields for Direct and Counter-Cyclical Payments § 1412.33 Payment yield for counter-cyclical payments for covered commodities. The counter-cyclical payment yield for covered...

  13. An Agent-Based Model of Message Propagation in the Facebook Electronic Social Network

    OpenAIRE

    Nasrinpour, Hamid Reza; Friesen, Marcia R.; D., Robert; McLeod

    2016-01-01

    A large scale agent-based model of common Facebook users was designed to develop an understanding of the underlying mechanism of information diffusion within online social networks at a micro-level analysis. The agent-based model network structure is based on a sample from Facebook. Using an erased configuration model and the idea of common neighbours, a new correction procedure was investigated to overcome the problem of missing graph edges to construct a representative sample of the Faceboo...

  14. Evaluation of coffee roasting degree by using electronic nose and artificial neural network for off-line quality control.

    Science.gov (United States)

    Romani, Santina; Cevoli, Chiara; Fabbri, Angelo; Alessandrini, Laura; Dalla Rosa, Marco

    2012-09-01

    An electronic nose (EN) based on an array of 10 metal oxide semiconductor sensors was used, jointly with an artificial neural network (ANN), to predict coffee roasting degree. The flavor release evolution and the main physicochemical modifications (weight loss, density, moisture content, and surface color: L*, a*), during the roasting process of coffee, were monitored at different cooking times (0, 6, 8, 10, 14, 19 min). Principal component analysis (PCA) was used to reduce the dimensionality of sensors data set (600 values per sensor). The selected PCs were used as ANN input variables. Two types of ANN methods (multilayer perceptron [MLP] and general regression neural network [GRNN]) were used in order to estimate the EN signals. For both neural networks the input values were represented by scores of sensors data set PCs, while the output values were the quality parameter at different roasting times. Both the ANNs were able to well predict coffee roasting degree, giving good prediction results for both roasting time and coffee quality parameters. In particular, GRNN showed the highest prediction reliability. Actually the evaluation of coffee roasting degree is mainly a manned operation, substantially based on the empirical final color observation. For this reason it requires well-trained operators with a long professional skill. The coupling of e-nose and artificial neural networks (ANNs) may represent an effective possibility to roasting process automation and to set up a more reproducible procedure for final coffee bean quality characterization. © 2012 Institute of Food Technologists®

  15. Denoising by coupled partial differential equations and extracting phase by backpropagation neural networks for electronic speckle pattern interferometry.

    Science.gov (United States)

    Tang, Chen; Lu, Wenjing; Chen, Song; Zhang, Zhen; Li, Botao; Wang, Wenping; Han, Lin

    2007-10-20

    We extend and refine previous work [Appl. Opt. 46, 2907 (2007)]. Combining the coupled nonlinear partial differential equations (PDEs) denoising model with the ordinary differential equations enhancement method, we propose the new denoising and enhancing model for electronic speckle pattern interferometry (ESPI) fringe patterns. Meanwhile, we propose the backpropagation neural networks (BPNN) method to obtain unwrapped phase values based on a skeleton map instead of traditional interpolations. We test the introduced methods on the computer-simulated speckle ESPI fringe patterns and experimentally obtained fringe pattern, respectively. The experimental results show that the coupled nonlinear PDEs denoising model is capable of effectively removing noise, and the unwrapped phase values obtained by the BPNN method are much more accurate than those obtained by the well-known traditional interpolation. In addition, the accuracy of the BPNN method is adjustable by changing the parameters of networks such as the number of neurons.

  16. Electronic network for monitoring travellers' diarrhoea and detection of an outbreak caused by Salmonella enteritidis among overseas travellers.

    Science.gov (United States)

    Osaka, K; Inouye, S; Okabe, N; Taniguchi, K; Izumiya, H; Watanabe, H; Matsumoto, Y; Yokota, T; Hashimoto, S; Sagara, H

    1999-12-01

    The Traveller's Diarrhoea Network, by which the Infectious Disease Surveillance Center is electronically connected with two major airport quarantine stations and three infectious disease hospitals, was launched in February 1988 in Japan. The data on travellers' diarrhoea detected is reported weekly by e-mail. Two clusters of infection among travellers returning from Italy were reported by two airport quarantine stations at the end of September 1998. A total of 12 salmonella isolates from 2 clusters were examined. All were identified as Salmonella enteritidis, phage type 4 and showed identical banding patterns on pulsed-field gel electrophoresis. A case-control study showed that the scrambled eggs served at the hotel restaurant in Rome were the likely source of this outbreak. This outbreak could not have been detected promptly and investigated easily without the e-mail network. International exchange of data on travellers' diarrhoea is important for preventing and controlling food-borne illnesses infected abroad.

  17. Characteristics of Mobile Payment Procedures

    OpenAIRE

    Kreyer, Nina; Pousttchi, Key; Turowski, Klaus

    2002-01-01

    Companies are not going to invest into the development of innovative applications or services unless these can be charged for appropriately. Thus, the existence of standardized and widely accepted mobile payment procedures is crucial for successful business-to-customer mobile commerce. The acceptance of mobile payment procedures depends on costs, security and convenience issues. For the latter, it is important that a procedure can be used over the different payment scenarios mobile commerce, ...

  18. Implementing partnership-driven clinical federated electronic health record data sharing networks.

    Science.gov (United States)

    Stephens, Kari A; Anderson, Nicholas; Lin, Ching-Ping; Estiri, Hossein

    2016-09-01

    Building federated data sharing architectures requires supporting a range of data owners, effective and validated semantic alignment between data resources, and consistent focus on end-users. Establishing these resources requires development methodologies that support internal validation of data extraction and translation processes, sustaining meaningful partnerships, and delivering clear and measurable system utility. We describe findings from two federated data sharing case examples that detail critical factors, shared outcomes, and production environment results. Two federated data sharing pilot architectures developed to support network-based research associated with the University of Washington's Institute of Translational Health Sciences provided the basis for the findings. A spiral model for implementation and evaluation was used to structure iterations of development and support knowledge share between the two network development teams, which cross collaborated to support and manage common stages. We found that using a spiral model of software development and multiple cycles of iteration was effective in achieving early network design goals. Both networks required time and resource intensive efforts to establish a trusted environment to create the data sharing architectures. Both networks were challenged by the need for adaptive use cases to define and test utility. An iterative cyclical model of development provided a process for developing trust with data partners and refining the design, and supported measureable success in the development of new federated data sharing architectures. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  19. Abrechnung mobiler Dienste im Mobile Payment Referenzmodell

    OpenAIRE

    Pousttchi, Key

    2006-01-01

    Abrechnung mobiler Dienste im Mobile Payment Referenzmodell / K. Pousttchi, D. G. Wiedemann. - In: Handbuch E-Money, E-Payment & M-Payment / Thomas Lammer (Hrsg.). - Heidelberg : Physica-Verl., 2006. - S. 363-377

  20. Medicare Provider Payment Data - Home Health Agencies

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Home Health Agency PUF contains information on utilization, payment (Medicare payment and standard payment), and submitted charges organized by CMS Certification...

  1. 40 CFR 35.2300 - Grant payments.

    Science.gov (United States)

    2010-07-01

    ... and audit requests for payment and payments and make appropriate adjustments as provided in part 30 of... payment and sales tax refunds. Reasonable expenses incurred by the grantee securing such refunds, rebates...

  2. Bundled payments in orthopedic surgery.

    Science.gov (United States)

    Bushnell, Brandon D

    2015-02-01

    As a result of reading this article, physicians should be able to: 1. Describe the concept of bundled payments and the potential applications of bundled payments in orthopedic surgery. 2. For specific situations, outline a clinical episode of care, determine the participants in a bundling situation, and define care protocols and pathways. 3. Recognize the importance of resource utilization management, quality outcome measurement, and combined economic-clinical value in determining the value of bundled payment arrangements. 4. Identify the implications of bundled payments for practicing orthopedists, as well as the legal issues and potential future directions of this increasingly popular alternative payment method. Bundled payments, the idea of paying a single price for a bundle of goods and services, is a financial concept familiar to most American consumers because examples appear in many industries. The idea of bundled payments has recently gained significant momentum as a financial model with the potential to decrease the significant current costs of health care. Orthopedic surgery as a field of medicine is uniquely positioned for success in an environment of bundled payments. This article reviews the history, logistics, and implications of the bundled payment model relative to orthopedic surgery. Copyright 2015, SLACK Incorporated.

  3. MONITOR Ionospheric Network: two case studies on scintillation and electron content variability

    Directory of Open Access Journals (Sweden)

    Y. Béniguel

    2017-03-01

    Full Text Available The ESA MONITOR network is composed of high-frequency-sampling global navigation satellite systems (GNSS receivers deployed mainly at low and high latitudes to study ionosphere variability and jointly with global GNSS data and ionospheric processing software in support of the GNSS and its satellite-based augmentation systems (SBAS like the European EGNOS. In a recent phase of the project, the network was merged with the CNES/ASECNA network and new receivers were added to complement the latter in the western African sector. This paper summarizes MONITOR, presenting two case studies on scintillations (using almost 2 years of data measurements. The first case occurred during the major St. Patrick's Day geomagnetic storm in 2015. The second case study was performed in the last phase of the project, which was supported by ESA EGNOS Project Office, when we paid special attention to extreme events that might degrade the system performance of the European EGNOS.

  4. Self-assembly of an electronically conductive network through microporous scaffolds.

    Science.gov (United States)

    Sebastian, H Bri; Bryant, Steven L

    2017-06-15

    Electron transfer spanning significant distances through a microporous structure was established via the self-assembly of an electronically conductive iridium oxide nanowire matrix enveloping the pore walls. Microporous formations were simulated using two scaffold materials of varying physical and chemical properties; paraffin wax beads, and agar gel. Following infiltration into the micropores, iridium nanoparticles self-assembled at the pore wall/ethanol interface. Subsequently, cyclic voltammetry was employed to electrochemically crosslink the metal, erecting an interconnected, and electronically conductive metal oxide nanowire matrix. Electrochemical and spectral characterization techniques confirmed the formation of oxide nanowire matrices encompassing lengths of at least 1.6mm, 400× distances previously achieved using iridium nanoparticles. Nanowire matrices were engaged as biofuel cell anodes, where electrons were donated to the nanowires by a glucose oxidizing enzyme. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. An analytical study on electronic transport of typical nanotubes with square structure network

    Directory of Open Access Journals (Sweden)

    H Rabani

    2012-09-01

    Full Text Available In this study, we investigated the electronic conductance of two typical single-wall nanotubes with square lattice by using Green’s function method in tight-binding approximation. Then the effect of various factors such as presence of symmetrical bond defects, the distance between two defects and the nanotube hopping energies was studied on the system electronic conductance. The square and rhombic nanotubes showed metallic and insulator/semiconductor behaviors, respectively.

  6. Incorporating deep learning with convolutional neural networks and position specific scoring matrices for identifying electron transport proteins.

    Science.gov (United States)

    Le, Nguyen-Quoc-Khanh; Ho, Quang-Thai; Ou, Yu-Yen

    2017-09-05

    In several years, deep learning is a modern machine learning technique using in a variety of fields with state-of-the-art performance. Therefore, utilization of deep learning to enhance performance is also an important solution for current bioinformatics field. In this study, we try to use deep learning via convolutional neural networks and position specific scoring matrices to identify electron transport proteins, which is an important molecular function in transmembrane proteins. Our deep learning method can approach a precise model for identifying of electron transport proteins with achieved sensitivity of 80.3%, specificity of 94.4%, and accuracy of 92.3%, with MCC of 0.71 for independent dataset. The proposed technique can serve as a powerful tool for identifying electron transport proteins and can help biologists understand the function of the electron transport proteins. Moreover, this study provides a basis for further research that can enrich a field of applying deep learning in bioinformatics. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  7. Electronic neural network for solving traveling salesman and similar global optimization problems

    Science.gov (United States)

    Thakoor, Anilkumar P. (Inventor); Moopenn, Alexander W. (Inventor); Duong, Tuan A. (Inventor); Eberhardt, Silvio P. (Inventor)

    1993-01-01

    This invention is a novel high-speed neural network based processor for solving the 'traveling salesman' and other global optimization problems. It comprises a novel hybrid architecture employing a binary synaptic array whose embodiment incorporates the fixed rules of the problem, such as the number of cities to be visited. The array is prompted by analog voltages representing variables such as distances. The processor incorporates two interconnected feedback networks, each of which solves part of the problem independently and simultaneously, yet which exchange information dynamically.

  8. Card - Electronic Money. Comparative Study

    Directory of Open Access Journals (Sweden)

    Mariana Rodica TIRLEA

    2012-11-01

    Full Text Available This type of coin and appeared as a result of the needs for a proper management of the financial resources available in the market, but also to improve the payments system in our country. The card is an alternative to the conventional instruments of payment is a payment instrument with and without cash by means of which the holder disposes of the current account. It is a standardized, secure information and individualized, through which you can perform operations of cash withdrawal, payment for the goods or services purchased, payment obligations by the public administration authorities and funds transfers between accounts, other than those ordered and executed by financial institutions, carried out through the electronic payment instrument.

  9. Flexible electronics-compatible non-enzymatic glucose sensing via transparent CuO nanowire networks on PET films

    Science.gov (United States)

    Bell, Caroline; Nammari, Abdullah; Uttamchandani, Pranay; Rai, Amit; Shah, Pujan; Moore, Arden L.

    2017-06-01

    Diabetic individuals need simple, accurate, and cost effective means by which to independently assess their glucose levels in a non-invasive way. In this work, a sensor based on randomly oriented CuO nanowire networks supported by a polyethylene terephthalate thin film is evaluated as a flexible, transparent, non-enzymatic glucose sensing system analogous to those envisioned for future wearable diagnostic devices. The amperometric sensing characteristics of this type of device architecture are evaluated both before and after bending, with the system’s glucose response, sensitivity, lower limit of detection, and effect of applied bias being experimentally determined. The obtained data shows that the sensor is capable of measuring changes in glucose levels within a physiologically relevant range (0-12 mM glucose) and at lower limits of detection (0.05 mM glucose at +0.6 V bias) consistent with patient tears and saliva. Unlike existing studies utilizing a conductive backing layer or macroscopic electrode setup, this sensor demonstrates a percolation network-like trend of current versus glucose concentration. In this implementation, controlling the architectural details of the CuO nanowire network could conceivably allow the sensor’s sensitivity and optimal sensing range to be tuned. Overall, this work shows that integrating CuO nanowires into a sensor architecture compatible with transparent, flexible electronics is a promising avenue to realizing next generation wearable non-enzymatic glucose diagnostic devices.

  10. The eMERGE Network: A consortium of biorepositories linked to electronic medical records data for conducting genomic studies

    Directory of Open Access Journals (Sweden)

    McCarty Catherine A

    2011-01-01

    Full Text Available Abstract Introduction The eMERGE (electronic MEdical Records and GEnomics Network is an NHGRI-supported consortium of five institutions to explore the utility of DNA repositories coupled to Electronic Medical Record (EMR systems for advancing discovery in genome science. eMERGE also includes a special emphasis on the ethical, legal and social issues related to these endeavors. Organization The five sites are supported by an Administrative Coordinating Center. Setting of network goals is initiated by working groups: (1 Genomics, (2 Informatics, and (3 Consent & Community Consultation, which also includes active participation by investigators outside the eMERGE funded sites, and (4 Return of Results Oversight Committee. The Steering Committee, comprised of site PIs and representatives and NHGRI staff, meet three times per year, once per year with the External Scientific Panel. Current progress The primary site-specific phenotypes for which samples have undergone genome-wide association study (GWAS genotyping are cataract and HDL, dementia, electrocardiographic QRS duration, peripheral arterial disease, and type 2 diabetes. A GWAS is also being undertaken for resistant hypertension in ≈2,000 additional samples identified across the network sites, to be added to data available for samples already genotyped. Funded by ARRA supplements, secondary phenotypes have been added at all sites to leverage the genotyping data, and hypothyroidism is being analyzed as a cross-network phenotype. Results are being posted in dbGaP. Other key eMERGE activities include evaluation of the issues associated with cross-site deployment of common algorithms to identify cases and controls in EMRs, data privacy of genomic and clinically-derived data, developing approaches for large-scale meta-analysis of GWAS data across five sites, and a community consultation and consent initiative at each site. Future activities Plans are underway to expand the network in diversity of

  11. Factors influencing the Use of Mobile Payments in Tanzania ...

    African Journals Online (AJOL)

    Frederick Iraki

    Success Factors in M-Commerce”, Journal of Electronic Commerce in Organizations, Vol. 4,. No. 3, 63-79. Zmijewska A., Lawrence E., Steele R (2004). Towards Understanding of Factors Influencing user acceptance of mobile payments in proceeding of: Proceedings of the IADIS. International Conference WWW/Internet ...

  12. Payment Services for Global Online Systems Including Internet.

    Science.gov (United States)

    Seebeck, Bill; And Others

    1995-01-01

    A panel of four conference presenters address issues related to paying for services provided through online systems. Discussion includes the following topics: metering devices; electronic/digital cash; working within existing banking/credit card structures; provision of payment mechanisms in countries without extensive credit card usage; and…

  13. Developing Scalable and Transparent Benefit Payment Systems in Myanmar

    OpenAIRE

    Inge Stokkel

    2015-01-01

    Similar to other low-income countries, in Myanmar social protection benefits are usually provided through direct cash or food distribution. With the rapid development of the financial and telecommunications market in the country, there is the potential for a gradual transition to electronic payment systems for current and future social protection transfers, once adequate legal and regulato...

  14. 42 CFR 495.104 - Incentive payments to eligible hospitals.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Incentive payments to eligible hospitals. 495.104... SERVICES (CONTINUED) STANDARDS AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY... hospitals. (a) General rule. A qualifying hospital (as defined in this subpart) must receive the special...

  15. Framework for Mobile Payments Integration

    DEFF Research Database (Denmark)

    Carton, Fergal; Hedman, Jonas; Damsgaard, Jan

    2012-01-01

    This paper derives a theoretical framework for consideration of both the technologically driven dimensions of mobile payment solutions, and the associated value proposition for customers. Banks promote traditional payment instruments whose value proposition is the management of risk for both cons...

  16. Prediction of enzyme activity with neural network models based on electronic and geometrical features of substrates.

    Science.gov (United States)

    Szaleniec, Maciej

    2012-01-01

    Artificial Neural Networks (ANNs) are introduced as robust and versatile tools in quantitative structure-activity relationship (QSAR) modeling. Their application to the modeling of enzyme reactivity is discussed, along with methodological issues. Methods of input variable selection, optimization of network internal structure, data set division and model validation are discussed. The application of ANNs in the modeling of enzyme activity over the last 20 years is briefly recounted. The discussed methodology is exemplified by the case of ethylbenzene dehydrogenase (EBDH). Intelligent Problem Solver and genetic algorithms are applied for input vector selection, whereas k-means clustering is used to partition the data into training and test cases. The obtained models exhibit high correlation between the predicted and experimental values (R(2) > 0.9). Sensitivity analyses and study of the response curves are used as tools for the physicochemical interpretation of the models in terms of the EBDH reaction mechanism. Neural networks are shown to be a versatile tool for the construction of robust QSAR models that can be applied to a range of aspects important in drug design and the prediction of biological activity.

  17. FELIX: A high-throughput network approach for interfacing to front end electronics for ATLAS upgrades

    CERN Document Server

    Anderson, John Thomas; The ATLAS collaboration; Boterenbrood, Hendrik; Chen, Hucheng; Chen, Kai; Drake, Gary; Francis, David; Gorini, Benedetto; Lanni, Francesco; Lehmann Miotto, Giovanna; Levinson, Lorne; Narevicius, Julia; Christian Plessl; Roich, Alexander; Schreuder, Frans Philip; Schumacher, Jorn; Vandelli, Wainer; Vermeulen, Jos; Zhang, Jinlong

    2015-01-01

    The ATLAS experiment at CERN is planning full deployment of a new unified link technology for connecting detector front end electronics on the timescale of the LHC Run 4 (2025). It is estimated that roughly 8000 GBT (GigaBit Transceiver) links, with transfer rates probably up to 9.6 Gbps, will replace existing links used for readout, detector control and distribution of timing and trigger information. In particular the links used for readout are often detector-specific. Already in Run 3 this technology will be deployed in conjunction with new muon detectors, additional muon first-level triggering electronics and new on-detector and off-detector liquid argon calorimeter electronics to be used for first level triggering. A total of roughly 2000 GBT links or GBT-like links (for connecting to off-detector trigger electronics) will be needed. A new class of devices will need to be developed to interface many GBT links to the rest of the trigger, data-acquisition and detector control systems. In this paper we prese...

  18. NFC technology acceptance for mobile payments: A Brazilian Perspective

    Directory of Open Access Journals (Sweden)

    Iviane Ramos de Luna

    2017-02-01

    Full Text Available Purpose – This study investigates the acceptance of NFC technology for payment through mobile in a Brazilian context, which allow knowing the factors that influence directly or indirectly in that acceptance. Design/methodology/approach – Through an online and selfadministered questionnaire and using the snowball sampling procedure on social networks, the final sample consisted of 423 mobile phone users in Brazil and the technique used to prove the hypotheses was the Structural Equation Model. Findings – The results show that attitude, personal innovation in IT and perceived usefulness are determinants of future intention to use the NFC technology for payments in Brazil. Originality/value – The proposed model has a predictive power of intention to use NFC payment of 71%, demonstrating that it includes background with a large predictive power of acceptance of NFC technology which led us to highlight the main implications for the management and development of new studies in this field.

  19. [Electronic data processing data bank for vascular surgery as a multiple site system with network connection].

    Science.gov (United States)

    Sauer, J; Fraunhofer, S; von Sommoggy, S

    1991-01-01

    A clinical database, using FileMaker Pro and a network of APPLE Macintosh computers, were created for a vascular surgical unit. The databank presented here is based on proven, routine working procedures of the department. An easily learnable entry facility with hands-on, screen-oriented users' guide and help data file provide easy operability and highly efficient databank capability, along with great flexibility. This criterial and user-friendly features make staff acceptance and compliance readily achievable, thus assuring comprehensive data entry.

  20. 7 CFR 3550.68 - Payment subsidies.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Payment subsidies. 3550.68 Section 3550.68... AGRICULTURE DIRECT SINGLE FAMILY HOUSING LOANS AND GRANTS Section 502 Origination § 3550.68 Payment subsidies. RHS administers three types of payment subsidies: interest credit, payment assistance method 1, and...

  1. The single payments area in Europe

    NARCIS (Netherlands)

    Janczuk, Agnieszka

    2010-01-01

    Recent legislative developments in the field of payment services in the European Union aim at building a uniform European payments market. The creation of an internal market for payments has been the result of both industry self-regulation and public regulation. The Payment Services Directive (PSD)

  2. Payment mechanisms for micro-generation

    Energy Technology Data Exchange (ETDEWEB)

    Choudhury, W.; Andrews, S.

    2002-07-01

    The Department of Trade and Industry commissioned a study into payment options for the increasing number of micro-generators (in domestic dwellings and where the generating capacity is not more than 5kW i.e. essentially micro-CHP and photovoltaics) supplying power for the national distribution network. It is shown that small generators will impact on all aspects of industry and connection will need to be simplified. The network will call for a more actively managed regime. Metering will need to be more sophisticated and agreement reached on how costs should be allocated when demand is low and surplus electricity is exported to the system. Three options were considered to be viable.

  3. Medicare Program; Merit-Based Incentive Payment System (MIPS) and Alternative Payment Model (APM) Incentive Under the Physician Fee Schedule, and Criteria for Physician-Focused Payment Models. Final rule with comment period.

    Science.gov (United States)

    2016-11-04

    The Medicare Access and CHIP Reauthorization Act of 2015 (MACRA) repeals the Medicare sustainable growth rate (SGR) methodology for updates to the physician fee schedule (PFS) and replaces it with a new approach to payment called the Quality Payment Program that rewards the delivery of high-quality patient care through two avenues: Advanced Alternative Payment Models (Advanced APMs) and the Merit-based Incentive Payment System (MIPS) for eligible clinicians or groups under the PFS. This final rule with comment period establishes incentives for participation in certain alternative payment models (APMs) and includes the criteria for use by the Physician-Focused Payment Model Technical Advisory Committee (PTAC) in making comments and recommendations on physician-focused payment models (PFPMs). Alternative Payment Models are payment approaches, developed in partnership with the clinician community, that provide added incentives to deliver high-quality and cost-efficient care. APMs can apply to a specific clinical condition, a care episode, or a population. This final rule with comment period also establishes the MIPS, a new program for certain Medicare-enrolled practitioners. MIPS will consolidate components of three existing programs, the Physician Quality Reporting System (PQRS), the Physician Value-based Payment Modifier (VM), and the Medicare Electronic Health Record (EHR) Incentive Program for Eligible Professionals (EPs), and will continue the focus on quality, cost, and use of certified EHR technology (CEHRT) in a cohesive program that avoids redundancies. In this final rule with comment period we have rebranded key terminology based on feedback from stakeholders, with the goal of selecting terms that will be more easily identified and understood by our stakeholders.

  4. Application of network properties and signal strength to identify face-to-face links in an electronic dataset

    CERN Document Server

    Sekara, Vedran

    2014-01-01

    Understanding how people interact and socialize is important in many contexts, from disease control to urban planning. Datasets that capture this specific aspect of human life have increased in size and availability over the last few years. We have yet to understand, however, to what extent such electronic datasets may serve as a valid proxy for real life face-to-face interactions. For an observational dataset, gathered by mobile phones, we attack the problem of identifying transient and non-important links, as well as how to highlight important interactions. Using the Bluetooth signal strength parameter to distinguish between observations, we demonstrate that weak links, compared to strong links, have a lower probability of being observed at later times, while such links--on average--also have lower link-weights and a lower probability of sharing an online friendship. Further, the role of link-strength is investigated in relation to social network properties.

  5. #wheretoeat : The impact of electronic word-of-mouth in social network media on millennials’ purchase intention in the restaurant setting

    OpenAIRE

    Tersén, Vendela; Wecken, Katharina

    2017-01-01

    Social media has been growing constantly during the past years and social networking is one of the most popular online activities. This development has changed how individuals communicate with each other as it enabled valuable improvements for electronic word-of-mouth. Individuals share experiences, evaluations or opinions regarding products or services within their network, which has driven marketers’ attention towards this tool. Here, millennials are active users of social media, they have ...

  6. The Subject Analysis of Payment Systems Characteristics

    OpenAIRE

    Korobeynikova Olga Mikhaylovna

    2015-01-01

    The article deals with the analysis of payment systems aimed at identifying the categorical terminological apparatus, proving their specific features and revealing the impact of payment systems on the state of money turnover. On the basis of the subject analysis, the author formulates the definitions of a payment system (characterized by increasing speed of effecting payments, by the reduction of costs, by high degree of payments convenience for subjects of transactions, by security of paymen...

  7. Event classification with the electronic detectors of the OPERA experiment using neural networks

    Energy Technology Data Exchange (ETDEWEB)

    Hierholzer, Martin C.

    2012-02-15

    The OPERA experiment searches for {nu}{sub {mu}} <-> {nu}{sub {tau}} oscillations in appearance mode. It uses the emulsion cloud chamber (ECC) technique for a high spatial resolution combined with on-line components for event localisation and muon identification. The analysis of events in an ECC detector takes considerable time, especially in case of {nu}{sub {tau}}/{nu}{sub e} candidate events. A ranking of events by a probability for being a {nu}{sub {tau}}/{nu}{sub e} event can speed up the analysis of the OPERA experiment. An algorithm for such an event ranking based on a classification-type neural network is presented in this thesis. Almost all candidate events can be found within the first 30% of the analysed events if the described ranking is applied. This event ranking is currently applied for testing purposes by the OPERA collaboration, a decision on a full application for the whole analysis is pending. A similar neural network is used for discrimination between neutral and charged current events. This is used to observe neutrino oscillations in disappearance mode with the on-line components of the OPERA detector by measuring the energy dependence of the fraction of neutral current interactions. The confidence level of the observed oscillation effect is 87%. Assuming full mixing, the mass splitting has been determined to vertical stroke {delta}m{sup 2}{sub 32} vertical stroke =2.8{sub -1.7}{sup +1.4}.10{sup -3}eV{sup 2}.

  8. On-chip superconducting LC matching networks and coplanar waveguides for radio-frequency single electron transistors

    Science.gov (United States)

    Xue, Weiwei

    The radio-frequency single-electron transistor (RF-SET) [1--3] has attracted significant interest as one of the fastest charge detectors known today. In this thesis, we show that by designing an on-chip superconducting LC matching network for the RF-SET, we can minimize unwanted dissipation and optimize impedance matching. Using such a network, we fabricated one of world's fastest RF-SETs and measured the quantum noise of an S-SET near the quantum limit [4]. In the later part, we develop a design consisting of an SET embedded in a circuit quantum electrodynamics (QED) architecture, where the SET is coupled to a coplanar waveguide (CPW) resonator. The resonator is carefully designed to allow introduction of a DC voltage or current bias to the microwave cavity without significantly disturbing the cavity modes or degrading the quality factor [5]. Our proposed experiments will be focused on the zero bias region of the SET where it is strongly nonlinear.

  9. ANALYSIS OF DOMESTIC AND INTERNATIONAL APPROACHES TO THE ADVANCED EDUCATIONAL PRACTICES IN THE ELECTRONIC NETWORK ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    Tatiana N. Noskova

    2016-12-01

    Full Text Available Introduction: human activities related to the use of information are being transformed under the influence of computer technology. Variable solutions to information problems are emerging; demands and require¬ments for the competence are changing on the labour market. Educational practices are destined to form a new learning behaviour for the 21st century, adopting lifelong learning strategy. The main purpose of the article is to answer the question as to how to transform existing pedagogical theory and practice under current conditions of electronic environment. Publishing of this article is coherent with concept of the journal Integration of Education, analyzing Russian and world experience in the development of education systems. This approach is important for dissemination and implementation in practice. This article explores the challenges of information technology and technical support of the educational process in universities and schools. The study of these issues is in the field of view of the journa l. Materials and Methods: the paper elaborates on the results of domestic and international educational theory and practice, comparison methods, drawing on student’s survey in the framework of international research in the field of e-learning in higher education institutions. Results: the main approaches, applied to the formulation of educational practices in the electronic environ-ment, were analyzed. The most topical national approaches include system, activity, polysubject (dialogical, context, and dialogical ones. Among international approaches self-directed learning, educational communication strategies, experiential learning, training in partnership, collaborative learning, learning in online communities, situational training were analyzed. Specifics of electronic educational interactions with distributed in time and space activities of teachers and students, create the preconditions for the implementation of new educational

  10. An examination of electronic file transfer between host and microcomputers for the AMPMODNET/AIMNET (Army Material Plan Modernization Network/Acquisition Information Management Network) classified network environment

    Energy Technology Data Exchange (ETDEWEB)

    Hake, K.A.

    1990-11-01

    This report presents the results of investigation and testing conducted by Oak Ridge National Laboratory (ORNL) for the Project Manager -- Acquisition Information Management (PM-AIM), and the United States Army Materiel Command Headquarters (HQ-AMC). It concerns the establishment of file transfer capabilities on the Army Materiel Plan Modernization (AMPMOD) classified computer system. The discussion provides a general context for micro-to-mainframe connectivity and focuses specifically upon two possible solutions for file transfer capabilities. The second section of this report contains a statement of the problem to be examined, a brief description of the institutional setting of the investigation, and a concise declaration of purpose. The third section lays a conceptual foundation for micro-to-mainframe connectivity and provides a more detailed description of the AMPMOD computing environment. It gives emphasis to the generalized International Business Machines, Inc. (IBM) standard of connectivity because of the predominance of this vendor in the AMPMOD computing environment. The fourth section discusses two test cases as possible solutions for file transfer. The first solution used is the IBM 3270 Control Program telecommunications and terminal emulation software. A version of this software was available on all the IBM Tempest Personal Computer 3s. The second solution used is Distributed Office Support System host electronic mail software with Personal Services/Personal Computer microcomputer e-mail software running with IBM 3270 Workstation Program for terminal emulation. Test conditions and results are presented for both test cases. The fifth section provides a summary of findings for the two possible solutions tested for AMPMOD file transfer. The report concludes with observations on current AMPMOD understanding of file transfer and includes recommendations for future consideration by the sponsor.

  11. The voltage distortion in low-voltage networks caused by compact fluorescent lamps with electronic gear

    Energy Technology Data Exchange (ETDEWEB)

    Radakovic, Zoran; Kostic, Miomir [School of Electrical Engineering, University of Belgrade, Bul. Kralja Aleksandra 73, 11000 Belgrade (Serbia and Montenegro); Topalis, Frangiskos V. [School of Electrical and Computer Engineering, Laboratory of Photometry, National Technical University of Athens, 9 Iroon Politechniou Street, 15780 Zografou, Athens (Greece)

    2005-02-01

    Commonly used compact fluorescent lamps (CFLs) with electronic gear are characterized by extremely distorted current, with total harmonic distortion (THD) usually exceeding 100%. That is why they cause a significant voltage distortion in electrical installations. The principal goal of this research was to determine their maximum permissible share in the total load installed for commercial customers, at which voltage distortion is still acceptable (according to international standards). An analysis regarding a low-voltage electrical installation of a hotel, representing a typical commercial customer, showed that maximum permissible share should not exceed 10%. As this maximum permissible share could restrict the installment of the intended quantity of CFLs, the costs of two possible solutions for this problem - the use of filters or a new generation of CFLs with a high power factor - are compared.

  12. A bitcoin framework: an alternative payment system for rural areas of South Africa using low-end mobile phones

    CSIR Research Space (South Africa)

    Dlamini, NP

    2016-09-01

    Full Text Available Bitcoin is a peer-to-peer, decentralized payment system; that can be used as electronic money and as a payment method. Research done on Bitcoin has escalated due to the properties it possesses which are similar to fiat currency. Some...

  13. Results after one year introduction of disease oriented payments in the Netherlands

    Science.gov (United States)

    van Dijk, Christel E; Swinkels, Ilse C.S; Rijken, Mieke; Korevaar, J; de Bakker, Dinny H

    2012-01-01

    Purpose The purpose of our study was to show the first results after introduction of disease oriented payments for diabetes mellitus type II in the Netherlands. Theory In 2010 disease oriented payment for diabetes mellitus type II was introduced nationwide in the Netherlands. In disease oriented payment, care for disease groups is organised by a care group that organises both general and more specialised care, and that negotiate a lumpsum for each patient with the health insurer. The care groups can either provide care themselves or sub-contract other providers. Included services within the care program are based on national health care standards. Aim of disease oriented payments is to improve care for chronically ill, by stimulating multidisciplinary collaboration between health care providers. Methods Selection of patients, health care utilization, organisation of care and self management needs were analysed with the aid data from written structured questionnaires from the National Panel of people with Chronic Illness or Disability (n=275) and data from electronic medical records of general practitioners (n=1144). Diabetes patients with and without disease oriented payment were compared. Results and conclusions Our first results show no evidence of selection of patients within disease oriented payments. And hardly any differences in the care between diabetes patients with and without disease oriented payments. Diabetes patients within disease oriented payments tended to go less often to a dietician after the introduction of disease oriented payments. It seems that patients within disease oriented payments receive part of their care from less specialist health care providers. Also, care to diabetes patients within disease oriented payment was only to a limited degree provided according to a programmatic approach.

  14. Electronic Northern Analysis of Genes and Modeling of Gene Networks Underlying Bovine Milk Fat Production.

    Science.gov (United States)

    Ganguly, Bhaskar; Ambwani, Tanuj Kumar; Rastogi, Sunil Kumar

    2017-01-01

    Milk fat is one of the most important economic traits in dairy animals. Yet, the biological machinery involved in milk fat synthesis remains poorly understood. In the present study, expression profiling of 45 genes involved in lipid biosynthesis and secretion was performed using a computational approach to identify those genes that are differentially expressed in mammary tissue. Transcript abundance was observed for genes associated with nine bioprocesses, namely, fatty acid import into cells, xenobiotic and cholesterol transport, acetate and fatty acid activation and intracellular transport, fatty acid synthesis and desaturation, triacylglycerol synthesis, sphingolipid synthesis, lipid droplet formation, ketone body utilization, and regulation of transcription in mammary, skin, and muscle tissue. Relative expression coefficient of the genes was derived based on the transcript abundance across the three tissue types to determine the genes that were preferentially expressed during lactation. 13 genes (ACSS1, ACSS2, ADFP, CD36, FABP3, FASN, GPAM, INSIG1, LPL, SCD5, SPTLC1, SREBF1, and XDH) showed higher expression in the mammary tissue of which 6 (ADFP, FASN, GPAM, LPL, SREBF1, and XDH) showed higher expression during adulthood. Further, interaction networks were mapped for these genes to determine the nature of interactions and to identify the major genes in the milk fat biosynthesis and secretion pathways.

  15. Electronic Northern Analysis of Genes and Modeling of Gene Networks Underlying Bovine Milk Fat Production

    Directory of Open Access Journals (Sweden)

    Bhaskar Ganguly

    2017-01-01

    Full Text Available Milk fat is one of the most important economic traits in dairy animals. Yet, the biological machinery involved in milk fat synthesis remains poorly understood. In the present study, expression profiling of 45 genes involved in lipid biosynthesis and secretion was performed using a computational approach to identify those genes that are differentially expressed in mammary tissue. Transcript abundance was observed for genes associated with nine bioprocesses, namely, fatty acid import into cells, xenobiotic and cholesterol transport, acetate and fatty acid activation and intracellular transport, fatty acid synthesis and desaturation, triacylglycerol synthesis, sphingolipid synthesis, lipid droplet formation, ketone body utilization, and regulation of transcription in mammary, skin, and muscle tissue. Relative expression coefficient of the genes was derived based on the transcript abundance across the three tissue types to determine the genes that were preferentially expressed during lactation. 13 genes (ACSS1, ACSS2, ADFP, CD36, FABP3, FASN, GPAM, INSIG1, LPL, SCD5, SPTLC1, SREBF1, and XDH showed higher expression in the mammary tissue of which 6 (ADFP, FASN, GPAM, LPL, SREBF1, and XDH showed higher expression during adulthood. Further, interaction networks were mapped for these genes to determine the nature of interactions and to identify the major genes in the milk fat biosynthesis and secretion pathways.

  16. The impact of electronic health records on collaborative work routines: A narrative network analysis.

    Science.gov (United States)

    Chao, Chia-An

    2016-10-01

    This study examined collaborative work routines and changes after the implementation of a perinatal EHR. The change process and underlying drivers were analyzed to offer insight into why changes - intended or unintended - did or did not occur and their implications for EHR design and implementation. This mixed-method case study included both qualitative and quantitative information. Pre- and post-implementation observations took place over an 18-month period totaling 90h. Formal and informal interviews with administrative and clinical staff, pre- and post-implementation surveys, project meeting observations, and artifact review supplemented data gathered from the observations. Workflow and narrative network analyses of work routines were used to identify changes pre- and post-EHR and to represent different perspectives of work routines. EHR improved documentation efficiency and in- and out-patient information exchange, but increased variability in documentation. Some variabilities were institutionally sanctioned or tolerated, but other variabilities - while ingenious and emblematic of the generative nature of routines enabled by the EHR - were problematic. EHR's support for clinician communication and coordination was limited and its cognitive support insufficient. In some cases, EHR increased cognitive load as the unlocalized EHR scattered information, and the lengthy printouts contributed to information fragmentation and made information retrieval more difficult. The process of the EHR implementation and the changes observed was the confluence of three factors: resource constraint - in particular EHR expertise and experience - not uncommon in many community hospitals; the functional properties of the EHR focusing on information aggregation, storage, and retrieval; and the extant culture and practice of healthcare emphasizing autonomy and flexibility. While collaborative and communication changes were prompted by EHR implementation, the system played a minimal

  17. CFO Payment Document Management

    Data.gov (United States)

    US Agency for International Development — Paperless management will enable the CFO to create, store, and access various financial documents electronically. This capability will reduce time looking for...

  18. The BRIGHTEN Program: Implementation and Evaluation of a Program to Bridge Resources of an Interdisciplinary Geriatric Health Team via Electronic Networking

    Science.gov (United States)

    Emery, Erin E.; Lapidos, Stan; Eisenstein, Amy R.; Ivan, Iulia I.; Golden, Robyn L.

    2012-01-01

    Purpose: To demonstrate the feasibility of the BRIGHTEN Program (Bridging Resources of an Interdisciplinary Geriatric Health Team via Electronic Networking), an interdisciplinary team intervention for assessing and treating older adults for depression in outpatient primary and specialty medical clinics. The BRIGHTEN team collaborates "virtually"…

  19. ELECTRONIC BANKING AND ELECTRONIC COMMERCE IN SERBIA

    Directory of Open Access Journals (Sweden)

    Ivana B. Petrevska

    2014-10-01

    Full Text Available Nowadays, we may witness to dramatic and visible changes in our life environment. Business ambient for companies is different every day, and it is very hard to predict a direction of future changes. There is an environment characterized by sharp competition and increasing number of competitors, fast technological improvements and highly sophisticated and informed costumers. Technological process influences the humanity strongly, changing the way that people live, work and spend. Electronic commerce and electronic banking has become incontinent, and makes a great part of today's total transactions. There are an increasing number of companies that perform their business that way and make profit. Social networks are proven to be the least expensive way of information exchange, and they are present in almost every part of the world. The globalization has reached the most distant parts of the Earth. Every resistance to new technologies is dangerous and may lead to bankruptcy. Due to the EU expansion, Internet users are to be expected, and prosperity of the e-commerce business models at the same time. In Serbia, electronic commerce is present, but not as developed as in EU countries. E-commerce, however it might be successful throughout the world, it is somewhat slow in its growth in Serbia. The reasons are numerous, and main obstacles are the lack of trust, still limited usage of banking cards, avoiding of e-payments by older population etc. Also, the recent scandals over the misuse of personal data, and e-crime are discouraging factors for the growth of e-trade and ebanking. The younger generations are ever more ready to use e-commerce, since they are open to new technologies and do not have the defensive attitude towards it. E-commerce and e-banking has growing potential even among older population, if the society prevents them from fear and mistrust.

  20. The Southwest UK Burns Network (SWUK) experience of electronic cigarette explosions and review of literature.

    Science.gov (United States)

    Arnaout, A; Khashaba, H; Dobbs, T; Dewi, F; Pope-Jones, S; Sack, A; Estela, C; Nguyen, D

    2017-06-01

    Since the introduction of e-cigarettes to the UK market in 2007 their popularity amongst young adults has significantly increased. These lithium-ion powered devices remain unregulated by the Standards Agency and as a result burns centres across the world have seen an increasing number of patients presenting with significant burns, resulting from poor quality batteries that appear to be liable to explode when over-heated, over-charged or incorrectly stored. Retrospective and perspective review of all e-cigarette related burns presenting to the Southwest Burns Network; South Wales Burns Centre (Morriston Hospital) or to Bristol burns centre (Southmead Hospital) between Oct 15-July 16, followed by a review of available literature performed and eligible papers identified using PRISMA 2009 Checklist. South Wales Burns Centre (Morriston Hospital) (N=5), Bristol burns centre (Southmead Hospital) (N=7). 92% of injuries were seen in male patients with a mean age of 34.58 (±12.7). The mean TSBA sustained 2.54% of mixed depth, most common anatomical area is the thigh 83% (n=10) with a mean 23.1(±5) days to heal with conservative management. The literature search yielded 3 case series (Colaianni et al., 2016; Kumetz et al., 2016; Nicoll et al., 2016) [8,9,12] and 4 case reports (Jablow and Sexton, 2015; Harrison and Hicklin, 2016; Walsh et al., 2016; Shastry and Langdorf, 2016) [6,7,10,11]. We compare our findings with the published studies. The import and sale of e-cigarettes remains unrestricted. This increases the risk of devices being available in the UK market that do not meet the British Standard Specification, potentially increasing their risk of causing fire and exploding. Consumers should be made aware of this risk, and advised of adequate charging and storage procedures. In case lithium ion compounds leak following a breach in the battery, first aid with mineral oil use is advocated to avoid a further chemical reaction. Copyright © 2017 Elsevier Ltd and ISBI. All

  1. Methods of Payment to Banks: e-Banking. Comparative Study on Three Banks

    Directory of Open Access Journals (Sweden)

    Miranda Petronella VLAD

    2012-11-01

    Full Text Available E-banking website, majority offers the banks. At first it was electronic-banking, Internet-banking followed, followed by mobile-banking service. These services offer the same facilities, Customer Bank just that varies the channel used for communication with the Bank. The services offered by banks through E-banking, approves: compilation of orders; scheduled payments; orders for payment of wages; internal transfers; pay rates on internal or external; currency exchanges; view balances of accounts at any time; information about foreign exchange rates; view and print account statements; the definition of beneficiaries of direct payments by the client.

  2. The use of checks and other noncash payment instruments in the United States

    OpenAIRE

    Geoffrey R. Gerdes; Jack K. Walton

    2002-01-01

    Statistical estimates indicate that the use of checks in the United States has been declining since the mid-1990s, even as the population and the level of economic activity have been increasing. In contrast, the use of electronic payments has been growing at high and accelerating rates. Nonetheless, the paper check remains the predominant means of making retail payments and will likely continue to play a significant role in the U.S. payment system for the foreseeable future. The number and va...

  3. Regulating payments for M-Content: The positive impact of the deregulation

    OpenAIRE

    Mansour, Yazan

    2014-01-01

    This paper analyses the regulatory regime potentially applicable to the prepaid m-payments for m-content before and after the introduction of the Electronic Money Directive (2009) and the Payment Services Directive (2009). The paper concludes that the regulatory regime pre-2009 was neither technologically neutral nor did it provide legal certainty. In fact, the pre-2009 regulatory regime caused arbitrary distinctions to be drawn between marginally different m-commerce transactions, given the ...

  4. Social/Electronic Media Use of Children and Adolescents Who Attend the Pediatric Weight Management Programs of the COMPASS Network.

    Science.gov (United States)

    Siegel, Robert; Fals, Angela; Mirza, Nazrat; Datto, George; Stratbucker, William; Ievers-Landis, Carolyn E; Christison, Amy; Wang, Yu; Woolford, Susan J

    2015-10-01

    Obesity is a major healthcare problem in youth and their social/electronic media (SEM) use has been described as a risk factor. Though much is known about the newer technologies youth use to communicate, little is known about what is used by those in weight management programs. The aim of this study was to determine what types of SEM, including sedentary and active video games, youth in weight management programs use and which they prefer for communicating with healthcare providers. This was a multisite study using a 24-question online SurveyMonkey® questionnaire. Youth, 12-17 years old, attending pediatric weight management programs at seven participating centers in the Childhood Obesity Multi Program Analysis and Study System network were eligible. There were 292 responders with a mean age of 14.2 years. Fifty-four percent were female, 36% Caucasian, 35% African American, and 33% were Hispanic. Ninety-four percent had access to a computer, 71% had Internet access, and 63% had smartphones. Whereas 87% had at least one gaming system at home, 50% reported they never played sedentary video games (71% of females vs. 25% males; p social media (6%). Face-to-face communication with healthcare providers is the preferred method for youth in pediatric weight management programs. They self-reported video game use less than previously described.

  5. CMS announces new payment model

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2018-01-01

    Full Text Available No abstract available. Article truncated after 150 words. On Tuesday, 1/9/18, the Centers for Medicare and Medicaid (CMS announced a new voluntary bundled-payment model that will be considered an advanced alternative payment model under Medicare Access and CHIP Reauthorization Act of 2015 (MACRA (1. The new model is the first advanced Alternative Payment Model (APM to be introduced by the Trump administration. The Trump administration has been a vocal advocate of reducing administrative burden for clinicians and has touted voluntary models as a solution (2. The new, voluntary model comes less than two months after the CMS officially decided to eliminate two mandatory bundled-payment models created during the Obama administration. Under the model, clinician payment will be based on quality measures during a 90-day episode of care. Participants must select at least one of the 32 clinical episodes to apply to the model. The inpatient clinical episodes are listed in Table 1 (3. Table 1. Clinical inpatient episodes under …

  6. 42 CFR 419.31 - Ambulatory payment classification (APC) system and payment weights.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Ambulatory payment classification (APC) system and payment weights. 419.31 Section 419.31 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT... Outpatient Services § 419.31 Ambulatory payment classification (APC) system and payment weights. (a) APC...

  7. Understanding Local and Macroscopic Electron Mobilities in the Fullerene Network of Conjugated Polymer-based Solar Cells. Time-Resolved Microwave Conductivity and Theory

    Energy Technology Data Exchange (ETDEWEB)

    Aguirre, Jordan C. [Univ. of California, Los Angeles, CA (United States); Arntsen, Christopher D. [Univ. of California, Los Angeles, CA (United States); Hernandez, Samuel [Univ. of California, Los Angeles, CA (United States); Huber, Rachel [Univ. of California, Los Angeles, CA (United States); Nardes, Alexandre M. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Halim, Merissa [Univ. of California, Los Angeles, CA (United States); Kilbride, Daniel [Univ. of California, Los Angeles, CA (United States); Rubin, Yves [Univ. of California, Los Angeles, CA (United States); Tolbert, Sarah H. [Univ. of California, Los Angeles, CA (United States); Kopidakis, Nikos [National Renewable Energy Lab. (NREL), Golden, CO (United States); Schwartz, Benjamin J. [Univ. of California, Los Angeles, CA (United States); Neuhauser, Daniel [Univ. of California, Los Angeles, CA (United States)

    2013-09-23

    The efficiency of bulk heterojunction (BHJ) organic photovoltaics is sensitive to the morphology of the fullerene network that transports electrons through the device. This sensitivity makes it difficult to distinguish the contrasting roles of local electron mobility (how easily electrons can transfer between neighboring fullerene molecules) and macroscopic electron mobility (how well-connected is the fullerene network on device length scales) in solar cell performance. In this work, a combination of density functional theory (DFT) calculations, flash-photolysis time-resolved microwave conductivity (TRMC) experiments, and space-charge-limit current (SCLC) mobility estimates are used to examine the roles of local and macroscopic electron mobility in conjugated polymer/fullerene BHJ photovoltaics. The local mobility of different pentaaryl fullerene derivatives (so-called ‘shuttlecock’ molecules) is similar, so that differences in solar cell efficiency and SCLC mobilities result directly from the different propensities of these molecules to self-assemble on macroscopic length scales. These experiments and calculations also demonstrate that the local mobility of phenyl-C60 butyl methyl ester (PCBM) is an order of magnitude higher than that of other fullerene derivatives, explaining why PCBM has been the acceptor of choice for conjugated polymer BHJ devices even though it does not form an optimal macroscopic network. The DFT calculations indicate that PCBM's superior local mobility comes from the near-spherical nature of its molecular orbitals, which allow strong electronic coupling between adjacent molecules. In combination, DFT and TRMC techniques provide a tool for screening new fullerene derivatives for good local mobility when designing new molecules that can improve on the macroscopic electron mobility offered by PCBM.

  8. Proof of payment for all reimbursement claims

    CERN Multimedia

    HR Department

    2006-01-01

    Members of the personnel are kindly requested to note that only documents proving that a payment has been made are accepted as proof of payment for any claims for reimbursement, including specifically the reimbursement of education fees. In particular, the following will be accepted as proof of payment: bank or post office bank statements indicating the name of the institution to which the payment was made; photocopies of cheques made out to the institution to which the payments were made together with bank statements showing the numbers of the relevant cheques; proof of payment in the form of discharged payment slips; invoices with acknowledgement of settlement, receipts, bank statements detailing operations crediting another account or similar documents. As a result, the following documents in particular will no longer be accepted as proof of payment: photocopies of cheques that are not submitted together with bank or post office bank statements showing the numbers of the relevant cheques; details of ...

  9. 46 CFR Sec. 4 - Method of payment.

    Science.gov (United States)

    2010-10-01

    ... Agent shall be considered as payments on account and are subject to post-audit by the Owner. ... Sec. 4 Method of payment. The General Agent shall prepare check drawn on the NSA Special bank account...

  10. 40 CFR 35.3155 - Payments.

    Science.gov (United States)

    2010-07-01

    ... ASSISTANCE State Water Pollution Control Revolving Funds § 35.3155 Payments. (a) Payment schedule. The State... VI of the Act. The State may draw cash for these incurred pre-building costs immediately upon...

  11. Consumer’s and merchant’s confidence in internet payments

    Directory of Open Access Journals (Sweden)

    Franc Bračun

    2003-01-01

    Full Text Available Performing payment transactions over the Internet is becoming increasingly important. Whenever one interacts with others, he or she faces the problem of uncertainty because in interacting with others, one makes him or herself vulnerable, i.e. one can be betrayed. Thus, perceived risk and confidence are of fundamental importance in electronic payment transactions. A higher risk leads to greater hesitance about entering into a business relationship with a high degree of uncertainty; and therefore, to an increased need for confidence. This paper has two objectives. First, it aims to introduce and test a theoretical model that predicts consumer and merchant acceptance of the Internet payment solution by explaining the complex set of relationships among the key factors influencing confidence in electronic payment transactions. Second, the paper attempts to shed light on the complex interrelationship among confidence, control and perceived risk. An empirical study was conducted to test the proposed model using data from consumers and merchants in Slovenia. The results show how perceived risk dimensions and post-transaction control influence consumer’s and merchant’s confidence in electronic payment transactions, and the impact of confidence on the adoption of mass-market on-line payment solutions.

  12. Emerging lessons from regional and state innovation in value-based payment reform: balancing collaboration and disruptive innovation.

    Science.gov (United States)

    Conrad, Douglas A; Grembowski, David; Hernandez, Susan E; Lau, Bernard; Marcus-Smith, Miriam

    2014-09-01

    . Change management is complex and challenging, and coalition governance requires flexibility and stable leadership, as market conditions and stakeholder engagement and priorities shift over time. Another significant facilitator of value-based payment reform is outside investment that enables increased investment in human resources, information infrastructure, and care management by provider organizations and their collaborators. Supportive community and social service networks that enhance population health management also are important enablers of value-based payment reform. External pressure from public and private payers is fueling a "burning bridge" between the past of fee-for-service payment models and the future of payments based on value. Robust competition in local health plan and provider markets, coupled with an appropriate mix of multistakeholder governance, pressure from organized purchasers, and regulatory oversight, has the potential to spur value-based payment innovation that combines elements of "reformed" fee-for-service with bundled payments and global payments. © 2014 Milbank Memorial Fund.

  13. Sensor Networks, Dataloggers, and Other Handy Gadgets Using Open-Source Electronics for the Christina River Basin CZO

    Science.gov (United States)

    Hicks, S. D.; Aufdenkampe, A. K.; Montgomery, D. S.

    2011-12-01

    The search for biogeochemical "hot spots" and "hot moments" that control ecosystem-level processes requires a rethinking of how we observe the environment. Extensive multi-sensor/measurement arrays are required to realize 2D, 3D, or 4D maps of environmental properties with sufficient spatial and temporal resolution to find and understand hot spots and hot moments. To date, the cost of the data logging and communication infrastructure has been a major limitation to large-scale sensor deployment, especially for near-real-time (NRT) wireless networks. A low-cost, user-friendly alternative is needed so that resources can be prioritized toward sensor hardware rather than data acquisition and communication hardware. A flexible development platform would also allow for easy creation of other useful devices in addition to the already apparent need for economical dataloggers. The recent proliferation of open-source electronics platforms offers an opportunity for environmental observatories to deploy sensors at large scales by reducing data logging and communications costs by more than an order of magnitude. Leading the open-source electronics revolution is the Arduino project, designed to make the process of using electronics in multidisciplinary projects more accessible to hobbyists and professionals alike. A large user community has developed and shared hundreds of practical applications for projects that interface with a variety of sensors and use embedded logic to control external hardware. Likewise, dozens of companies and individuals sell low-cost Arduino-compatible boards that can connect together in a modular framework, allowing the user to quickly create devices for a wide range of applications. Based on these open-source technologies and products, we are designing and building a variety of circuit devices for use in our research watersheds. One Arduino-based device is a multi-channel datalogger that can be used with a variety of analog and digital sensors, such as

  14. E-COMMERCE WITH ONLINE PAYMENT THROUGH BANK CARD

    Directory of Open Access Journals (Sweden)

    OANA ŞEITAN

    2010-01-01

    Full Text Available The e-commerce has become a routine part of human life because it offers major advantages: convenience (it’s no longer necessary to visit a store to be able to shop, efficiency (the buyer can visit several virtual shops in a very short time, the crowd of shops and the frustration caused by the lack of parking spaces available can be avoided, the customer can choose and compare the desired products taking in consideration a set of characteristics such as price, grammage, color, delivery dat, etc. and the development of secure solutions for online payment (through: bank cards, ePay, cybercash, SmartCard, electronic funds transfer, Ecash. In the last decade, the electronic payment systems have been improved, reaching high levels of security and speed, acquiring a private, confidential, decentralization and internationalization character.

  15. Electronic Commerce

    OpenAIRE

    Slavko Đerić

    2016-01-01

    Electronic commerce can be defined in different ways. Any definition helps to understand and explain that concept as better as possible.. Electronic commerce is a set of procedures and technologies that automate the tasks of financial transactions using electronic means. Also, according to some authors, electronic commerce is defined as a new concept, which is being developed and which includes process of buying and selling or exchanging products, services or information via computer networks...

  16. 20 CFR 404.1050 - Retirement payments.

    Science.gov (United States)

    2010-04-01

    ... Retirement payments. Payments made after 1983 to you (including any amount paid by an employer for insurance... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Retirement payments. 404.1050 Section 404.1050 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY...

  17. 38 CFR 17.265 - Payments.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Payments. 17.265 Section 17.265 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants for Exchange of Information § 17.265 Payments. Payments of grant funds are made to grantees through a letter-of...

  18. Catastrophic payments for health care in Asia

    NARCIS (Netherlands)

    E.K.A. van Doorslaer (Eddy); O.A. O'Donnell (Owen); R.P. Rannan-Eliya (Ravi); A. Somanathan (Aparnaa); S.R. Adhikari (Shiva Raj); C.C. Garg (Charu); D. Harbianto (Deni); A.N. Herrin (Alejandro); M.N. Huq (Mohammed); S. Ibragimova (Shamsia); A. Karan (Anup); T-J. Lee (Tae-Jin); G.M. Leung (Gabriel); J-F.R. Lu (Jui-fen Rachel); C.W. Ng (Ng); B.R. Pande (Badri Raj); R. Racelis (Rachel); S. Tao (Tao); K. Tin (Keith); K. Tisayaticom (Kanjana); L. Trisnantoro (Laksono); C. Vasavid (Vasavid); Y. Zhao (Yuxin)

    2007-01-01

    textabstractOut-of-pocket (OOP) payments are the principal means of financing health care throughout much of Asia. We estimate the magnitude and distribution of OOP payments for health care in fourteen countries and territories accounting for 81% of the Asian population. We focus on payments that

  19. 5 CFR 1653.5 - Payment.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Payment. 1653.5 Section 1653.5 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD COURT ORDERS AND LEGAL PROCESSES AFFECTING THRIFT SAVINGS PLAN ACCOUNTS Retirement Benefits Court Orders § 1653.5 Payment. (a) Payment pursuant to a...

  20. Mobile Machine for E-payment Scheme

    OpenAIRE

    Sattar J Aboud

    2010-01-01

    In this article e-payment scheme by mobile machine is considered. The requirements for a mobile machine in e-payment are presented, particularly when merchant employing accounts for payments and when using advertising. In the proposed scheme we will use the public key infrastructure and certificate for authenticate purchaser and merchant and to secure the communication between them.

  1. Electronic medical records: recommendations for routine. Report of the eHID (Electronic Health Indicator Data Project): site visits to participating networks.

    NARCIS (Netherlands)

    Pringle, M.; Schellevis, F.G.; Elliott, C.; Fleming, D.M.

    2007-01-01

    Aims: The electronic Health Indicator Data (eHID) project aims to investigate how routinely collected clinical data from electronic records in primary care can be used to determine health indicators across the European Union (EU). This presentation will present the findings of site visits to the

  2. Danish Balance of Payments Support

    DEFF Research Database (Denmark)

    Tarp, Finn; Kragh, Mads Váczy

    This study is an analysis of Danish Balance for Payments Support (BOP) covering the period 1988-94. This aid instrument has not so far been used as an active tool to further Danish policy conditionalities vis-à-vis the reform process in developing countries. On the contrary, BOP has mainly been...

  3. An electron-rich free-standing carbon@Au core-shell nanofiber network as a highly active and recyclable catalyst for the reduction of 4-nitrophenol.

    Science.gov (United States)

    Zhang, Peng; Shao, Changlu; Li, Xinghua; Zhang, Mingyi; Zhang, Xin; Su, Chunyan; Lu, Na; Wang, Kexin; Liu, Yichun

    2013-07-07

    A three-dimensional (3D) free-standing network composed of cross-linked carbon@Au core-shell nanofibers was fabricated by combining the electrospinning technique and an in situ reduction approach. The results showed that a uniform Au layer of approximately 5 nm thickness was formed around the electrospun carbon nanofiber. What's more, it's interesting to note that the Au layer was composed of small Au nanoparticles. And, the as-prepared CNFs@Au network exhibited excellent catalytic activity for the reduction of 4-nitrophenol (4-NP) based on the electron-rich catalytic platform arising from the synergistic effect between carbon and Au. Notably, the free-standing 3D nanofibrous cross-linked network structure could improve the catalyst's performance in separation and reuse.

  4. The Subject Analysis of Payment Systems Characteristics

    Directory of Open Access Journals (Sweden)

    Korobeynikova Olga Mikhaylovna

    2015-09-01

    Full Text Available The article deals with the analysis of payment systems aimed at identifying the categorical terminological apparatus, proving their specific features and revealing the impact of payment systems on the state of money turnover. On the basis of the subject analysis, the author formulates the definitions of a payment system (characterized by increasing speed of effecting payments, by the reduction of costs, by high degree of payments convenience for subjects of transactions, by security of payments, by acceptable level of risks and by social efficiency, a national payment system, and a local payment system (characterized by the growth of economic and social efficiency of systems participants, by the process of money turnover optimization on the basis of saving transaction costs and increasing speed of money flows within the local payment systems. According to the economic levels, the payment systems are divided to macrosystems (national payment systems, mezosystems (payment systems localized on the operational and territorial basis, microsystems (payments by individual economic subjects. The establishment of qualitative features of payment systems, which is a basis of the author’s terminological interpretation, gave a possibility to reveal the cause-effect relations of payment systems influence on the state of money turnover in the involved subjects, and on the economy as a whole. The result of the present research consists in revealing the payment systems influence on the state of money turnover which is significant: at the state and regional level – in the optimization of budget and inter-budgetary relations, in acceleration of the money turnover, in deceleration of the money supply and inflation rate, in reduced need in money emission; at the level of economic entities – in accelerating the money turnover and accounts receivable, in the reduction of debit and credit loans, in the growth of profit (turnover; at the household level – in

  5. CUSTOMER SATISFACTION REGARDING BANK’S DISTRIBUTION CHANNELS – THE ATM NETWORK

    Directory of Open Access Journals (Sweden)

    Zaharie Monica Maria

    2010-07-01

    Full Text Available In addition to traditional distribution methods (network of territorial units, to better meet market requirements in terms of speed and efficiency of services, banks have developed interactive electronic and computerized systems for clients: banking services via telephone, internet banking, network of automatic teller machines (ATMs, Electronic Funds Transfer at point of sale (EFTPOS. Automatic Teller Machines have become in recent years one of the common instruments through which banks offer the possibility of conducting routine operations such as: cash withdrawals, bill payments, transfer between accounts. This article presents the results obtained following a research that focused on determining the customers’ degree of satisfaction with the distribution channels used by a Top Five Romanian Bank, in particular the ATMs distribution network.

  6. Self-assembly of tetracyanonaphtho-quinodimethane (TNAP) based metal–organic networks on Pb(1 1 1): Structural, electronic, and magnetic properties

    Energy Technology Data Exchange (ETDEWEB)

    Ahmadi, Gelavizh; Franke, Katharina J., E-mail: franke@physik.fu-berlin.de

    2016-06-15

    Highlights: • Self-assembled metal–organic networks of tetracyanonaphtho-quinodimethane (TNAP) on Pb(1 1 1) are investigated. • Pb atoms from surface are incorporated in porous networks. • NaCl islands are dissolved in favor of ionically bonded Na-TNAP metal–organic network. • Co-deposition of Fe leads to irregular Fe-TNAP structures. • Some Fe centers exhibit Shiba states as a fingerprint of magnetic interaction with the superconductor. - Abstract: We use scanning tunneling microscopy and spectroscopy to investigate structural and electronic properties of tetracyanonaphtho-quinodimethane (TNAP) based metal–organic networks on a superconducting Pb(1 1 1) surface. At low temperatures, the TNAP molecules form densely packed islands. When deposited at room temperature, Pb adatoms are incorporated into fourfold bonding nodes with the TNAP molecules leading to long-range ordered porous structures. Co-deposition of NaCl with TNAP yields a Na source for an ionically bonded Na-TNAP structure. Fourfold bonding motifs are also created by Fe atoms with the cyano terminations of TNAP. However, the structures are irregular and do not sustain the formation of long-range ordered networks. Some Fe centers with molecules surrounded in a local C2 symmetry exhibit Shiba states as a fingerprint of a magnetic interaction with the superconducting surface.

  7. Role of E-Payment System in Promoting Accountability in Government Ministries as Perceived by Accounting Education Graduates and Accountants in Ministry of Finance of Ebonyi State

    Science.gov (United States)

    Azih, Nonye; Nwagwu, Lazarus

    2015-01-01

    This paper identified the role of electronic payment system in promoting accountability in government ministries as well as the challenges facing the implementation of e-payment in government ministries in Ebonyi State. The study was guided by two research questions and two hypotheses. The population of the study comprised of 112 accountants as…

  8. Payment Instruments and Collateral in the Interbank Payment System

    OpenAIRE

    Hajime Tomura

    2014-01-01

    This paper presents a three-period model to analyze why banks need bank reserves for interbank payments despite the availability of other liquid assets like Treasury securities. The model shows that banks need extra liquidity if they settle bank transfers without the central bank. In this case, each pair of banks sending and receiving bank transfers must determine the terms of settlement between them bilaterally in an over- the-counter transaction. As a result, a receiving bank can charge a s...

  9. Charging of mobile services by mobile payment reference model

    OpenAIRE

    Pousttchi, Key; Wiedemann, Dietmar Georg

    2005-01-01

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

  10. Abrechnung mobiler Dienste im Mobile-Payment-Referenzmodell

    OpenAIRE

    Pousttchi, Key; Wiedemann, Dietmar Georg

    2005-01-01

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

  11. 5 CFR 9701.361 - Special skills payments.

    Science.gov (United States)

    2010-01-01

    ... RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Special Payments § 9701.361 Special skills payments... at the same time as basic pay or in periodic lump-sum payments. Special skills payments are not basic... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Special skills payments. 9701.361 Section...

  12. 48 CFR 14.408-3 - Prompt payment discounts.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Prompt payment discounts... payment discounts. (a) Prompt payment discounts shall not be considered in the evaluation of bids. However, any discount offered will form a part of the award, and will be taken by the payment center if payment...

  13. 42 CFR 413.210 - Conditions for payment under the end-stage renal disease (ESRD) prospective payment system.

    Science.gov (United States)

    2010-10-01

    ... REIMBURSEMENT; PAYMENT FOR END-STAGE RENAL DISEASE SERVICES; OPTIONAL PROSPECTIVELY DETERMINED PAYMENT RATES FOR SKILLED NURSING FACILITIES Payment for End-Stage Renal Disease (ESRD) Services and Organ Procurement Costs § 413.210 Conditions for payment under the end-stage renal disease (ESRD) prospective payment system...

  14. Opportunity Analysis for Developing a Micropayment System in Local Area Networks

    Directory of Open Access Journals (Sweden)

    Cristian GEORGESCU

    2012-04-01

    Full Text Available Although transactions with small amounts of cash are simple and quick, they still present drawbacks. The main issue is to drastically reduce costs for very small electronic payments and solutions have already started to be identified. In this paper, the proposed solution implies aggregating payments into a privately owned local area network that operates at low costs and making only one transfer to the banking systems for each buyer. The equipment used has to be easy to operate and straightforward, security procedures have to be simple and based on the rapport between the cost of fraud and the expected value obtained through fraud and rapports with the bank have to be kept within profitability margins.

  15. Soft- to network hard-material for constructing both ion- and electron-conductive hierarchical porous structure to significantly boost energy density of a supercapacitor.

    Science.gov (United States)

    Yang, Pingping; Xie, Jiale; Guo, Chunxian; Li, Chang Ming

    2017-01-01

    Soft-material PEDOT is used to network hard Co3O4 nanowires for constructing both ion- and electron-conductive hierarchical porous structure Co3O4/PEDOT to greatly boost the capacitor energy density than sum of that of plain Co3O4 nanowires and PEDOT film. Specifically, the networked hierarchical porous structure of Co3O4/PEDOT is synthesized and tailored through hydrothermal method and post-electrochemical polymerization method for the PEDOT coating onto Co3O4 nanowires. Typically, Co3O4/PEDOT supercapacitor gets a highest areal capacitance of 160mFcm-2 at a current density of 0.2mAcm-2, which is about 2.2 times larger than the sum of that of plain Co3O4 NWs (0.92mFcm-2) and PEDOT film (69.88mFcm-2). Besides, if only PEDOT as active mass is counted, Co3O4/PEDOT cell can achieve a highest capacitance of 567.21Fg-1, this is the highest capacitance value obtained by PEDOT-based supercapacitors. Furthermore, this soft-hard network porous structure also achieves a high cycling stability of 93% capacitance retention after the 20,000th cycle. This work demonstrates a new approach to constructing both ion and electron conductive hierarchical porous structure to significantly boost energy density of a supercapacitor. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. An Investigation of Digital Payment Platform Designs

    OpenAIRE

    Kazan, Erol; Damsgaard, Jan

    2014-01-01

    This paper focuses on the triumph march of mobile phones that currently are annexing music players, navigation devices, and cameras as separate physical objects. The next target is set on payment. Through synthesizing available literature, we construct a framework for studying digital payment platforms that combines platform, technology and business design aspects. The framework is applied to conduct a comparative case study of digital payment platforms. Four types of market actor...

  17. Chablis - Market Analysis of Digital Payment Systems

    OpenAIRE

    Ricarda Weber

    2017-01-01

    Order and delivery of digital information with costs requires an economic method of instant digital payment especially when dealing with widely distributed, anonymous users and small amounts. Such factors make traditional invoicing processes economically unfeasible. A large number of digital payment schemes and system proposals have been devised. This report provides a classification and market study of digital payment systems. An extensive criteria catalogue is presented explaining typical f...

  18. Cardiac Myocyte Diversity and a Fibroblast Network in the Junctional Region of the Zebrafish Heart Revealed by Transmission and Serial Block-Face Scanning Electron Microscopy

    KAUST Repository

    Lafontant, Pascal J.

    2013-08-23

    The zebrafish has emerged as an important model of heart development and regeneration. While the structural characteristics of the developing and adult zebrafish ventricle have been previously studied, little attention has been paid to the nature of the interface between the compact and spongy myocardium. Here we describe how these two distinct layers are structurally and functionally integrated. We demonstrate by transmission electron microscopy that this interface is complex and composed primarily of a junctional region occupied by collagen, as well as a population of fibroblasts that form a highly complex network. We also describe a continuum of uniquely flattened transitional cardiac myocytes that form a circumferential plate upon which the radially-oriented luminal trabeculae are anchored. In addition, we have uncovered within the transitional ring a subpopulation of markedly electron dense cardiac myocytes. At discrete intervals the transitional cardiac myocytes form contact bridges across the junctional space that are stabilized through localized desmosomes and fascia adherentes junctions with adjacent compact cardiac myocytes. Finally using serial block-face scanning electron microscopy, segmentation and volume reconstruction, we confirm the three-dimensional nature of the junctional region as well as the presence of the sheet-like fibroblast network. These ultrastructural studies demonstrate the previously unrecognized complexity with which the compact and spongy layers are structurally integrated, and provide a new basis for understanding development and regeneration in the zebrafish heart. © 2013 Lafontant et al.

  19. Evaluation of a Web-based Social Network Electronic Game in Enhancing Mental Health Literacy for Young People

    OpenAIRE

    Li, Tim MH; Chau, Michael; Wong, Paul WC; Lai, Eliza SY; Yip, Paul SF

    2013-01-01

    Background Internet-based learning programs provide people with massive health care information and self-help guidelines on improving their health. The advent of Web 2.0 and social networks renders significant flexibility to embedding highly interactive components, such as games, to foster learning processes. The effectiveness of game-based learning on social networks has not yet been fully evaluated. Objectives The aim of this study was to assess the effectiveness of a fully automated, Web-b...

  20. PathShuffle: Credit Mixing and Anonymous Payments for Ripple

    Directory of Open Access Journals (Sweden)

    Moreno-Sanchez Pedro

    2017-07-01

    Full Text Available The I owe you (IOU credit network Ripple is one of the most prominent alternatives in the burgeoning field of decentralized payment systems. Ripple’s path-based transactions set it apart from cryptocurrencies such as Bitcoin. Its pseudonymous nature, while still maintaining some regulatory capabilities, has motivated several financial institutions across the world to use Ripple for processing their daily transactions. Nevertheless, with its public ledger, a credit network such as Ripple is no different from a cryptocurrency in terms of weak privacy; recent demonstrative deanonymization attacks raise important concerns regarding the privacy of the Ripple users and their transactions. However, unlike for cryptocurrencies, there is no known privacy solution compatible with the existing credit networks such as Ripple.

  1. Are mobile payments the smart cards of the aughts?

    OpenAIRE

    Katy Jacob

    2007-01-01

    This article compares the much anticipated but ultimately stalled smart card revolution of the 1990s with the current expansion of mobile payment platforms, and asks how mobile payments fit into the larger payment system.

  2. 12 CFR 226.10 - Prompt crediting of payments.

    Science.gov (United States)

    2010-01-01

    ... SYSTEM TRUTH IN LENDING (REGULATION Z) Open-End Credit § 226.10 Prompt crediting of payments. (a) General... address for receiving payments, such as a post office box. (3) Nonconforming payments. If a creditor...

  3. Relative advantage of mobile payment procedures - Mobile Payment from the perspective of the diffusion theory

    OpenAIRE

    Pousttchi, Key; Wiedemann, Dietmar Georg

    2005-01-01

    An important condition of business profit in mobile commerce offers in the B2C area is the availability of wide accepted mobile payment procedures. The contribution considers mobile payment on the perspective of diffusion theory and analyses which relative advantages could arise by using mobile payment procedures.

  4. Network analysis and Canada's large value transfer system

    OpenAIRE

    Embree, Lana; Roberts, Tom

    2009-01-01

    Analysis of the characteristics and structure of a network of financial institutions can provide insight into the complex relationships and interdependencies that exist in a payment, clearing, and settlement system (PCSS), and allow an intuitive understanding of the PCSS's efficiency, stability, and resiliency. The authors review the literature related to the PCSS network and describe the daily and intraday network structure of payment activity in the Large Value Transfer System (LVTS), which...

  5. Linear network theory

    CERN Document Server

    Sander, K F

    1964-01-01

    Linear Network Theory covers the significant algebraic aspect of network theory, with minimal reference to practical circuits. The book begins the presentation of network analysis with the exposition of networks containing resistances only, and follows it up with a discussion of networks involving inductance and capacity by way of the differential equations. Classification and description of certain networks, equivalent networks, filter circuits, and network functions are also covered. Electrical engineers, technicians, electronics engineers, electricians, and students learning the intricacies

  6. Financial Assistance Payments to Multiemployer Plans

    Data.gov (United States)

    Pension Benefit Guaranty Corporation — This spreadsheet contains a list of multiemployer plans receiving financial assistance payments from the Pension Benefits Guaranty Corporation from the period 2005...

  7. Pengaruh Sistem Pembayaran Listrik Online (Payment Point Online Bank Terhadap Pengendalian Internal Kas Pada PT. PLN (Persero DJBB

    Directory of Open Access Journals (Sweden)

    Maulana Yusup

    2012-04-01

    Full Text Available The company has its own way in the benefit and boost profits from year to year. Gains usually obtained sourced from a network perusahaan.System activities related procedures in a comprehensive series to carry out an enterprise activity. Therefore, the service strategy very big influence on the activities of the company. With the waiters are good, it is expected there will be no diversion of the company The research objective was to determine the effect of electricity online payment system (payment points online bank to internal control of cash at PT.PLN (Persero Distribution West Java and Banten Distribution Office. Conventional payment systems that rely on physical cash as a payment instrument has been shifted due to advances in technology can replace conventional ways of containing the risk of endangering safety. Based on research data on the PT. PLN (Persero Distribution West Java and Banten and discussion based on the theory, it can be concluded that the system of online payment of electricity was instrumental in supporting the effectiveness of internal control of cash, it can be seen from (1 The presence of general controls and application controls are adequate. Customers make payment through bank online payment points, (2 Reconciliation of receipt of funds receipt and bookkeeping is done regularly and directed accordingly (2 Process Online Payment System Electrical PPOB (Payment Point Online Bank is an electricity bill payment service and other bills online real -Time. For it can be suggested that understanding is not uniform (the existence of different viewpoints of employees with regard to the value and effect of the application of the company's progress PPOB can be removed and can eliminate the old paradigm of doing business processes PLN and increased knowledge of the mechanism of action of the system so as to improve performance and ultimately increase customer satisfaction and loyalty.

  8. Settling Payments Fast and Private: Efficient Decentralized Routing for Path-Based Transactions

    OpenAIRE

    Roos, Stefanie; Moreno-Sanchez, Pedro; Kate, Aniket; Goldberg, Ian

    2017-01-01

    Path-based transaction (PBT) networks, which settle payments from one user to another via a path of intermediaries, are a growing area of research. They overcome the scalability and privacy issues in cryptocurrencies like Bitcoin and Ethereum by replacing expensive and slow on-chain blockchain operations with inexpensive and fast off-chain transfers. In the form of credit networks such as Ripple and Stellar, they also enable low-price real-time gross settlements across different currencies. F...

  9. 20 CFR 411.597 - Will SSA periodically review the outcome payment system and the outcome-milestone payment system...

    Science.gov (United States)

    2010-04-01

    ... altering the payment system conditions based upon the information gathered and our determination that an... will specifically review the limitation on monthly outcome payments as a percentage of the payment...

  10. Electronic Commerce

    Indian Academy of Sciences (India)

    Payment is an important component in e-commerce. In day-to- day commercial dealings there are many modes of payment, each with its own advantages and disadvantages. The most common payment, especially for low value purchases, is by cash. Credit cards are preferred by customers for higher value pur-.

  11. Performance evaluation of multilevel modulation formats using partial response for capacity upgrade in access network with limited electronic bandwidth

    DEFF Research Database (Denmark)

    Madsen, Peter; Suhr, Lau Frejstrup; Rodríguez Páez, Juan Sebastián

    2016-01-01

    We present a successful experimental evaluation of 4 level Pulse Amplitude Modulation (4-PAM) and Duobinary modulation. An experimental performance evaluation is presented for Duobinary 4 PAM and other modulation formats. All modulation formants used, may be considered to be implemented in future...... Passive Optical Network (PON) class access networks with limited electrical bandwidth. We compared NRZ, Duobinary, 4-PAM and Duobinary 4-PAM operating at 9 Gbaud over 20 km single mode fiber. The results provides an insight and guidelines on the utilization of these advanced modulation formats....

  12. 77 FR 53257 - Medicare Program; Hospital Inpatient Prospective Payment Systems for Acute Care Hospitals and the...

    Science.gov (United States)

    2012-08-31

    ... Medicine IPF Inpatient psychiatric facility IPPS inpatient prospective payment system IRF Inpatient... IQR Program Disaster Extensions or Waivers 11. Electronic Health Records (EHRs) a. Background b... Wage Index 1. Secretary's Report to Congress on Wage Index Reform 2. Institute of Medicine (IOM) Study...

  13. 31 CFR 370.10 - What can cause my payments to be suspended?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false What can cause my payments to be suspended? 370.10 Section 370.10 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC DEBT ELECTRONIC TRANSACTIONS AND...

  14. 31 CFR 370.9 - How can my payment instructions be changed?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false How can my payment instructions be changed? 370.9 Section 370.9 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC DEBT ELECTRONIC TRANSACTIONS AND...

  15. 31 CFR 370.14 - Can substitute payment procedures be used?

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Can substitute payment procedures be used? 370.14 Section 370.14 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY BUREAU OF THE PUBLIC DEBT ELECTRONIC TRANSACTIONS AND...

  16. Accelerating the self-pay revenue cycle through e-billing and e-payment.

    Science.gov (United States)

    Snow, Mark

    2011-02-01

    As consumers assume a larger percentage of their healthcare costs, electronic payment systems can provide time savings on the front end and reduce bad consumer debt on the back end. Proponents say the systems increase staff efficiency and add a "green element to paper-strewn offices.

  17. 77 FR 37716 - Comment Request for Information Collection for Claims and Payment Activities, Extension Without...

    Science.gov (United States)

    2012-06-22

    ... ETA uses to record data concerning claims and payment activities in the Unemployment Insurance (UI... Unemployment Insurance, Employment and Training Administration, U.S. Department of Labor, 200 Constitution... through the use of appropriate automated, electronic, mechanical, or other technological collection...

  18. Mobile Payment und CRM - Entwicklung eines Prototyps

    OpenAIRE

    Kaiser Christian; Marfurt Konrad

    2013-01-01

    Der Beitrag zur wissenschaftlichen Fachtagung des AKWI 2013 an der technischen Hochschule Mittelhessen diskutiert die Entwicklung eines Mobile-Payment-Prototyps zur Beantwortung der Forschungsfrage "Welche Eigenschaften und Funktionen muss ein Mobile Payment System besitzen, um eine hohe Akzeptanz beim Kunden zu erreichen?".

  19. 20 CFR 617.28 - Transportation payments.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Transportation payments. 617.28 Section 617... ASSISTANCE FOR WORKERS UNDER THE TRADE ACT OF 1974 Reemployment Services § 617.28 Transportation payments. (a... transportation expenses if the training is outside the commuting area, but may not receive such assistance if...

  20. 32 CFR 536.145 - Solatia payment.

    Science.gov (United States)

    2010-07-01

    ... UNITED STATES Claims Cognizable Under the Foreign Claims Act § 536.145 Solatia payment. Payment of... States of Micronesia, Japan, Korea, and Thailand. In other countries, the FCC should consult the command..., United States Forces Korea Regulation 526-11 regarding solatia amounts and procedures. ...

  1. 38 CFR 17.903 - Payment.

    Science.gov (United States)

    2010-07-01

    ..., service, or supply for each date of service. (v) Prescription drugs and medicines and pharmacy supplies... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Payment. 17.903 Section... Benefits for Certain Children of Vietnam Veterans-Spina Bifida and Covered Birth Defects § 17.903 Payment...

  2. 7 CFR 1427.1207 - Payment rate.

    Science.gov (United States)

    2010-01-01

    ... AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Extra Long Staple (ELS) Cotton Competitiveness... which the LFQc, the LFQf, the USPFEc, and the USPFEf prices first become available, the payment rate... USFEf prices first become available and ending the Thursday following July 31, the payment rate shall be...

  3. Genesis and Evolution of Digital Payment Platforms

    DEFF Research Database (Denmark)

    Hjelholt, Morten; Damsgaard, Jan

    2012-01-01

    Payment transactions through the use of physical coins, bank notes or credit cards have for centuries been the standard formats of exchanging money. Recently online and mobile digital payment platforms has entered the stage as contenders to this position and possibly could penetrate societies...

  4. 22 CFR 226.22 - Payment.

    Science.gov (United States)

    2010-04-01

    ... Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADMINISTRATION OF ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS Post-award Requirements Financial and Program Management § 226.22 Payment. (a) Payment methods... transfer of funds and disbursement by the recipient, and (ii) financial management systems that meet the...

  5. 29 CFR 95.22 - Payment.

    Science.gov (United States)

    2010-07-01

    ... FOREIGN GOVERNMENTS, AND INTERNATIONAL ORGANIZATIONS Post-Award Requirements Financial and Program Management § 95.22 Payment. (a) Payment methods shall minimize the time elapsing between the transfer of... recipient, and (2) Financial management systems that meet the standards for fund control and accountability...

  6. 49 CFR 107.616 - Payment procedures.

    Science.gov (United States)

    2010-10-01

    ... Department's e-Commerce Internet site. Access to this service is provided at http://hazmat.dot.gov/regs... 49 Transportation 2 2010-10-01 2010-10-01 false Payment procedures. 107.616 Section 107.616... PROGRAM PROCEDURES Registration of Persons Who Offer or Transport Hazardous Materials § 107.616 Payment...

  7. 32 CFR 807.6 - Depositing payments.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Depositing payments. 807.6 Section 807.6 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION SALE TO THE PUBLIC § 807.6 Depositing payments. Obtain instructions from the local Accounting and Finance Office...

  8. An Investigation of Digital Payment Platform Designs

    DEFF Research Database (Denmark)

    Kazan, Erol; Damsgaard, Jan

    2014-01-01

    This paper focuses on the triumph march of mobile phones that currently are annexing music players, navigation devices, and cameras as separate physical objects. The next target is set on payment. Through synthesizing available literature, we construct a framework for studying digital payment pla...

  9. 38 CFR 53.30 - Payments.

    Science.gov (United States)

    2010-07-01

    ... for that SVH during that fiscal year for adult day health care, domiciliary care, hospital care, and nursing home care. (b) Payments will be made by lump sum or installment as deemed appropriate by the Chief Consultant, Geriatrics and Extended Care. (c) Payments will be made to the State or, if designated by the...

  10. Sentinel Network

    Science.gov (United States)

    The Sentinel Network is an integrated, electronic, national medical product safety initiative that compiles information about the safe and effective use of medical products accessible to patients and healthcare practitioners.

  11. Return of individual research results from genome-wide association studies: experience of the Electronic Medical Records and Genomics (eMERGE) Network.

    Science.gov (United States)

    Fullerton, Stephanie M; Wolf, Wendy A; Brothers, Kyle B; Clayton, Ellen Wright; Crawford, Dana C; Denny, Joshua C; Greenland, Philip; Koenig, Barbara A; Leppig, Kathleen A; Lindor, Noralane M; McCarty, Catherine A; McGuire, Amy L; McPeek Hinz, Eugenia R; Mirel, Daniel B; Ramos, Erin M; Ritchie, Marylyn D; Smith, Maureen E; Waudby, Carol J; Burke, Wylie; Jarvik, Gail P

    2012-04-01

    Return of individual genetic results to research participants, including participants in archives and biorepositories, is receiving increased attention. However, few groups have deliberated on specific results or weighed deliberations against relevant local contextual factors. The Electronic Medical Records and Genomics (eMERGE) Network, which includes five biorepositories conducting genome-wide association studies, convened a return of results oversight committee to identify potentially returnable results. Network-wide deliberations were then brought to local constituencies for final decision making. Defining results that should be considered for return required input from clinicians with relevant expertise and much deliberation. The return of results oversight committee identified two sex chromosomal anomalies, Klinefelter syndrome and Turner syndrome, as well as homozygosity for factor V Leiden, as findings that could warrant reporting. Views about returning findings of HFE gene mutations associated with hemochromatosis were mixed due to low penetrance. Review of electronic medical records suggested that most participants with detected abnormalities were unaware of these findings. Local considerations relevant to return varied and, to date, four sites have elected not to return findings (return was not possible at one site). The eMERGE experience reveals the complexity of return of results decision making and provides a potential deliberative model for adoption in other collaborative contexts.

  12. Interorganizational Networks: innovation in services from the implementation of electronic ticketing in public transportation companies in the metropolitan region of Porto Alegre.

    Directory of Open Access Journals (Sweden)

    Rafael Mendes Lübeck

    2009-12-01

    Full Text Available This paper presents the results of research in an interorganizational network of urban public transportation on the electronic ticketing system developed by the Association that links public transportation companies in the metropolitan Porto Alegre. The methodology includes a qualitative analysis of poorly known and - defined variables characterized by intangibles, which inhibit the formulation of hypotheses, as well as considering the complex aspects that make up the organizational setting. The data were obtained from secondary data registered in documents and primary data from interviews with managers of the associated firms, and were systematically analyzed by content. The interviewees for this study were the executive manager of the Transportation Association, the information technology coordinator of the management consortium, the project coordinator and the director of transportation for the managing company. The results of the interviews were classified into categories, creating interlinking information on each theme proposed in the initial categories. The results suggest that the electronic ticketing system constitutes an innovation produced from operational improvements in control and structural processes in the associated companies. The stimuli for innovation and the formation of the association include cost and risk sharing, economies of scale through working in a network, public pressure for improvement without increase of costs, loss of income caused by alternative means of transportation and the requirement for high levels of finance, technology and staff, which would be unviable in individual companies.

  13. A secure operational model for mobile payments.

    Science.gov (United States)

    Chang, Tao-Ku

    2014-01-01

    Instead of paying by cash, check, or credit cards, customers can now also use their mobile devices to pay for a wide range of services and both digital and physical goods. However, customers' security concerns are a major barrier to the broad adoption and use of mobile payments. In this paper we present the design of a secure operational model for mobile payments in which access control is based on a service-oriented architecture. A customer uses his/her mobile device to get authorization from a remote server and generate a two-dimensional barcode as the payment certificate. This payment certificate has a time limit and can be used once only. The system also provides the ability to remotely lock and disable the mobile payment service.

  14. A Secure Operational Model for Mobile Payments

    Science.gov (United States)

    2014-01-01

    Instead of paying by cash, check, or credit cards, customers can now also use their mobile devices to pay for a wide range of services and both digital and physical goods. However, customers' security concerns are a major barrier to the broad adoption and use of mobile payments. In this paper we present the design of a secure operational model for mobile payments in which access control is based on a service-oriented architecture. A customer uses his/her mobile device to get authorization from a remote server and generate a two-dimensional barcode as the payment certificate. This payment certificate has a time limit and can be used once only. The system also provides the ability to remotely lock and disable the mobile payment service. PMID:25386607

  15. A Secure Operational Model for Mobile Payments

    Directory of Open Access Journals (Sweden)

    Tao-Ku Chang

    2014-01-01

    Full Text Available Instead of paying by cash, check, or credit cards, customers can now also use their mobile devices to pay for a wide range of services and both digital and physical goods. However, customers’ security concerns are a major barrier to the broad adoption and use of mobile payments. In this paper we present the design of a secure operational model for mobile payments in which access control is based on a service-oriented architecture. A customer uses his/her mobile device to get authorization from a remote server and generate a two-dimensional barcode as the payment certificate. This payment certificate has a time limit and can be used once only. The system also provides the ability to remotely lock and disable the mobile payment service.

  16. Electronic Commerce

    Directory of Open Access Journals (Sweden)

    Slavko Đerić

    2016-12-01

    Full Text Available Electronic commerce can be defined in different ways. Any definition helps to understand and explain that concept as better as possible.. Electronic commerce is a set of procedures and technologies that automate the tasks of financial transactions using electronic means. Also, according to some authors, electronic commerce is defined as a new concept, which is being developed and which includes process of buying and selling or exchanging products, services or information via computer networks, including the Internet. Electronic commerce is not limited just to buying and selling, but it also includes all pre-sales and after-sales ongoing activities along the supply chain. Introducing electronic commerce, using the Internet and Web services in business, realizes the way to a completely new type of economy - internet economy.

  17. Secure Electronic Cards in Public Services

    Directory of Open Access Journals (Sweden)

    Cristian TOMA

    2008-01-01

    Full Text Available The paper presents the electronic wallet solution implemented within a GSM SIM technology for accessing public services. The solution is implemented in the medical field to provide information on the patient’s medical history and payment for private medical services. The security issue is a very important one as the patient’s history is confidential and the payment has to be safe.

  18. Nebraska Earth Science Education Network: Enhancing the NASA, University, and Pre-College Science Teacher Connection with Electronic Communication

    Science.gov (United States)

    Gosselin, David C.

    1997-01-01

    The primary goals of this project were to: 1. Promote and enhance K-12 earth science education; and enhance the access to and exchange of information through the use of digital networks in K-12 institutions. We have achieved these two goals. Through the efforts of many individuals at the University of Nebraska-Lincoln (UNL), Nebraska Earth Science Education Network (NESEN) has become a viable and beneficial interdisciplinary outreach program for K-12 educators in Nebraska. Over the last three years, the NASA grant has provided personnel and equipment to maintain, expand and develop NESEN into a program that is recognized by its membership as a valuable source of information and expertise in earth systems science. Because NASA funding provided a framework upon which to build, other external sources of funding have become available to support NESEN programs.

  19. First-Strike Advantage: The United States’ Counter to China’s Preemptive Integrated Network Electronic Warfare Strategy

    Science.gov (United States)

    2013-06-01

    what cyberspace is. The definitions range from calling cyberspace a consensual hallucination to the online world of computer networks with some... hallucination .”12  Edward Waltz, says the “Cyberspace dimension refers to the middle layer—the information infrastructure—of the three realms...United States leaders hope to build a consolidated effort towards their vision of cyberspace. Second, the United States will develop plans to

  20. Teaching Students to Model Neural Circuits and Neural Networks Using an Electronic Spreadsheet Simulator. Microcomputing Working Paper Series.

    Science.gov (United States)

    Hewett, Thomas T.

    There are a number of areas in psychology where an electronic spreadsheet simulator can be used to study and explore functional relationships among a number of parameters. For example, when dealing with sensation, perception, and pattern recognition, it is sometimes desirable for students to understand both the basic neurophysiology and the…

  1. 24 CFR 884.106 - Housing assistance payments to owners.

    Science.gov (United States)

    2010-04-01

    ... owners. 884.106 Section 884.106 Housing and Urban Development Regulations Relating to Housing and Urban... Housing assistance payments to owners. (a) General. Housing Assistance Payments shall be paid to Owners... Housing Assistance Payment. The Contract will provide that the Owner will make this payment on behalf of...

  2. 38 CFR 10.51 - Payments to minor child.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Payments to minor child. 10.51 Section 10.51 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUSTED COMPENSATION Payments § 10.51 Payments to minor child. Payments to minor child through legal guardian, natural...

  3. 37 CFR 2.207 - Methods of payment.

    Science.gov (United States)

    2010-07-01

    ... COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Fees and Payment of Money in Trademark Cases § 2.207 Methods of payment. (a) All payments of money required in trademark cases, including fees for the processing... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Methods of payment. 2.207...

  4. 7 CFR 760.3 - Indemnity payments on milk.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Indemnity payments on milk. 760.3 Section 760.3... Farmers for Milk § 760.3 Indemnity payments on milk. An indemnity payment for milk may be made to an... whole milk marketed during the applications period, and (b) any payment not subject to refund which he...

  5. 42 CFR 412.340 - Fully prospective payment methodology.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Fully prospective payment methodology. 412.340...-Related Costs § 412.340 Fully prospective payment methodology. A hospital paid under the fully prospective payment methodology receives a payment per discharge based on a proportion of the hospital-specific rate...

  6. 42 CFR 412.344 - Hold-harmless payment methodology.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Hold-harmless payment methodology. 412.344 Section...-Related Costs § 412.344 Hold-harmless payment methodology. (a) General. A hospital paid under the hold-harmless payment methodology receives a payment per discharge based on the higher of: (1) 85 percent of...

  7. 28 CFR 74.12 - Order of payment.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Order of payment. 74.12 Section 74.12 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CIVIL LIBERTIES ACT REDRESS PROVISION Notification and Payment § 74.12 Order of payment. Payment will be made in the order of date of birth pursuant...

  8. Payment to healthcare professionals for patient recruitment to trials: systematic review and qualitative study.

    Science.gov (United States)

    Raftery, J; Bryant, J; Powell, J; Kerr, C; Hawker, S

    2008-04-01

    To review UK guidelines regarding the use of financial incentives for healthcare professionals to become involved in clinical trials, and to survey perceptions and current practice. Electronic databases were searched from inception to June 2006. Interviews were held with NHS healthcare professionals, research managers from the pharmaceutical industry and members of the public. From the searches, 634 identified studies were assessed for inclusion in the systematic review, but only three met the criteria for data extraction. Fifty-eight individuals were interviewed: 38 chief investigators, six non-research active clinicians, eight public and six pharmaceutical managers. Investigators were selected from those funded by the HTA Programme, the other by 'snowballing' and personal contact. The evidence from the literature was limited and inconclusive. In UK guidelines, the issues around payments to clinicians or patients were implied rather than stated, usually linked to discussion of conflict of interest and disclosure of any such conflicts. Developments in NHS research governance had led to increased transparency in all payments for research participation and for payments to be made to NHS Trusts rather than individual clinicians. While reimbursement of costs incurred by research was strongly supported by the interviewees, payments to incentivise recruitment were not. A code of practice was suggested for payments in publicly funded trials, which was closely linked to the principles of Good Clinical Practice in research. Factors such as interest in the topic, scope for patient benefit and good communication were considered more important than payment. Interviews with the general public indicated low levels of awareness of the existence of payments to clinicians linked to patient recruitment in trials, and unanimous support for full disclosure. Interviews with managers in the pharmaceutical industry showed greater familiarity with payments for research involvement. GPs

  9. Can E-Payment Systems Revolutionize Finance of the Less Developed Countries? The Case of Mobile Payment Technology

    Directory of Open Access Journals (Sweden)

    Helmi Hamdi

    2011-01-01

    Full Text Available Technological progress in mobile industry makes mobile phones the most adopted technology of the last decade by the rich as well as poor. Mobile phones were at first intended for voice communication; nowadays they are used for sending and receiving information and they provide many advanced services to their users. Recent generation of mobile phones allows consumers to carry out transactions in the real and the virtual world by the use of mobile devices through mobile network. It is done by using mobile device such as Cell phone or PDA which is connected to payment access using mobile operator network. The aim of this paper is to analyze the technological evolution of mobile phones and to identify the macroeconomic consequences of their introduction into the financial sector.

  10. Digital electronics

    CERN Document Server

    Morris, John

    2013-01-01

    An essential companion to John C Morris's 'Analogue Electronics', this clear and accessible text is designed for electronics students, teachers and enthusiasts who already have a basic understanding of electronics, and who wish to develop their knowledge of digital techniques and applications. Employing a discovery-based approach, the author covers fundamental theory before going on to develop an appreciation of logic networks, integrated circuit applications and analogue-digital conversion. A section on digital fault finding and useful ic data sheets completes th

  11. Opportunities for E-commerce in Networking

    OpenAIRE

    Messerschmitt, David G.; Hubaux, Jean-Pierre

    1999-01-01

    There are numerous opportunities to apply e-commerce technologies to networking. These include the assembly, pricing and payments for complementary infrastructure resources, and the selection of and payment for value-added collaboration and information access services. E-commerce can support the separate provision and coordination of these elements, or allow them to be bundled by a customer-care organization. These opportunities and options are discussed.

  12. Atomicity in Electronic Commerce,

    Science.gov (United States)

    1996-01-01

    Atomicity in Electronic Commerce J. D. Tygar January 1996 CMU-CS-96-112 School of Computer Science Carnegie Mellon University Pittsburgh, PA 15213...other research sponsor. Keywords: electronic commerce , atomicity, NetBill, IBIP, cryptography, transaction pro- cessing, ACID, franking, electronic ...goods over networks. Electronic commerce has inspired a large variety of work. Unfortunately, much of that work ignores traditional transaction

  13. Electron-Stimulated Production of Molecular Oxygen in Amorphous Solid Water on Pt(111): Precursor Transport Through the Hydrogen Bonding Network

    Energy Technology Data Exchange (ETDEWEB)

    Petrik, Nikolay G.; Kavetski, Alexandre G.; Kimmel, Greg A.

    2006-09-28

    The low-energy, electron-stimulated production of molecular oxygen from thin amorphous solid water (ASW) films adsorbed on Pt(111) is investigated. For ASW coverages less than {approx}60 monolayers (ML), the O2 ESD yield depends on coverage in a manner that is very similar to the H2 ESD yield. In particular, both the O2 and H2 ESD yields have a pronounced maximum at {approx}20 ML due to reactions at the Pt/water interface. The O2 yield is dose-dependent and several precursors (OH, H2O2 and HO2) are involved in the O2 production. Layered films of H216O and H218O are used to profile the spatial distribution of the electron-stimulated reactions leading to oxygen within the water films. Independent of the ASW film thickness, the final reactions leading to O2 occur at or near the ASW/vacuum interface. However for ASW coverages less than {approx}40 ML, the results indicate that dissociation of water molecules at the ASW/Pt interface contributes to the O2 production at the ASW/vacuum interface presumably via the generation of OH radicals near the Pt substrate. The OH (or possibly OH-) segregates to the vacuum interface where it contributes to the reactions at that interface. The electron-stimulated migration of precursors to the vacuum interface occurs via transport through the hydrogen bond network of the ASW without motion of the oxygen atoms. A simple kinetic model of the non-thermal reactions leading to O2, which was previously used to account for reactions in thick ASW films, is modified to account for the electron-stimulated migration of precursors.

  14. PAYMENT INNOVATIONS IN POLAND: A NEW APPROACH OF THE BANKING SECTOR TO INTRODUCING PAYMENT SOLUTIONS

    OpenAIRE

    Polasik, Michał; Piotrowski, Dariusz

    2016-01-01

    The aim of our work is to determine the involvement and plans of banks concerning the introduction of payment innovations in the Polish market. This empirical study was based on the results of two surveys. The first survey allowed us to obtain the official positions of 24 commercial banks. The second survey included the opinions of 70 experts, who were senior managers from banks and other payment market institutions. The paper presents the scope of the implementation of payment innovations an...

  15. ELECTRONIC MONEY: THE ERA TO PERFECTION

    OpenAIRE

    Siyovush Yu. Allakhanov

    2013-01-01

    The article outlines the significance of the transition to the implementation of new types of money, such as electronic money, and predictors of its uprise. And also there are given the various terms of Russian and foreign scholars on the concept of electronic money. It also discusses the approaches to the definition of electronic money and credit cards as an option for payment of electronic money.

  16. Payment Reform Pilot In Beijing Hospitals Reduced Expenditures And Out-Of-Pocket Payments Per Admission.

    Science.gov (United States)

    Jian, Weiyan; Lu, Ming; Chan, Kit Yee; Poon, Adrienne N; Han, Wei; Hu, Mu; Yip, Winnie

    2015-10-01

    In 2009 China announced plans to reform provider payment methods at public hospitals by moving from fee-for-service (FFS) to prospective and aggregated payment methods that included the use of diagnosis-related groups (DRGs) to control health expenditures. In October 2011 health policy makers selected six Beijing hospitals to pioneer the first DRG payment system in China. We used hospital discharge data from the six pilot hospitals and eight other hospitals, which continued to use FFS and served as controls, from the period 2010-12 to evaluate the pilot's impact on cost containment through a difference-in-differences methods design. Our study found that DRG payment led to reductions of 6.2 percent and 10.5 percent, respectively, in health expenditures and out-of-pocket payments by patients per hospital admission. We did not find evidence of any increase in hospital readmission rates or cost shifting from cases eligible for DRG payment to ineligible cases. However, hospitals continued to use FFS payments for patients who were older and had more complications than other patients, which reduced the effectiveness of payment reform. Continuous evidence-based monitoring and evaluation linked with adequate management systems are necessary to enable China and other low- and middle-income countries to broadly implement DRGs and refine payment systems. Project HOPE—The People-to-People Health Foundation, Inc.

  17. An Electronic-Nose Sensor Node Based on a Polymer-Coated Surface Acoustic Wave Array for Wireless Sensor Network Applications

    Directory of Open Access Journals (Sweden)

    Kea-Tiong Tang

    2011-04-01

    Full Text Available This study developed an electronic-nose sensor node based on a polymer-coated surface acoustic wave (SAW sensor array. The sensor node comprised an SAW sensor array, a frequency readout circuit, and an Octopus II wireless module. The sensor array was fabricated on a large K2 128° YX LiNbO3 sensing substrate. On the surface of this substrate, an interdigital transducer (IDT was produced with a Cr/Au film as its metallic structure. A mixed-mode frequency readout application specific integrated circuit (ASIC was fabricated using a TSMC 0.18 μm process. The ASIC output was connected to a wireless module to transmit sensor data to a base station for data storage and analysis. This sensor node is applicable for wireless sensor network (WSN applications.

  18. An electronic-nose sensor node based on a polymer-coated surface acoustic wave array for wireless sensor network applications.

    Science.gov (United States)

    Tang, Kea-Tiong; Li, Cheng-Han; Chiu, Shih-Wen

    2011-01-01

    This study developed an electronic-nose sensor node based on a polymer-coated surface acoustic wave (SAW) sensor array. The sensor node comprised an SAW sensor array, a frequency readout circuit, and an Octopus II wireless module. The sensor array was fabricated on a large K(2) 128° YX LiNbO3 sensing substrate. On the surface of this substrate, an interdigital transducer (IDT) was produced with a Cr/Au film as its metallic structure. A mixed-mode frequency readout application specific integrated circuit (ASIC) was fabricated using a TSMC 0.18 μm process. The ASIC output was connected to a wireless module to transmit sensor data to a base station for data storage and analysis. This sensor node is applicable for wireless sensor network (WSN) applications.

  19. Standardizing Medicare Payment Information to Support...

    Data.gov (United States)

    U.S. Department of Health & Human Services — Examination of efficiency in health care requires that cost information be normalized. Medicare payments include both geographic and policy-based facility type...

  20. Hospital Outpatient Prospective Payment System (OPPS) Lim...

    Data.gov (United States)

    U.S. Department of Health & Human Services — Hospital Outpatient Prospective Payment System (OPPS) Limited Data Set This file contains select claim level data and is derived from 2010 hospital outpatient PPS...

  1. A Sectoral Analysis of Dividend Payment Behavior

    Directory of Open Access Journals (Sweden)

    Muhammad Nadeem Khan

    2017-01-01

    Full Text Available This study analyzes the sector-wise dividend payment behavior of Karachi Stock Exchange (KSE for the period 2009 through 2013. First, the trend of dividend payment of 5 years with respect to all 32 sectors is assessed through descriptive analysis. Second, the unit root test for panel data and pooled ordinary lest square (POLS test were used on 15 non-financial sectors. Results show that the earning per share has a positive impact on dividend payment in eight sectors including beverages, travel and leisure, fixed-line telecommunication, food processors, household goods, personal goods, automobiles, and electricity; however, forestry (paper and board is negatively associated with the dividend payout ratio. In addition, free cash flow has a positive impact on dividend payment in fixed-line telecommunication, and a negative impact on chemical, forestry, construction and material, engineering, beverages, tobacco, travel and leisure, food processor, household goods, pharmaceutical and biotech, and automobiles.

  2. Ambulatory Surgical Center Payment Rates Archive Page

    Data.gov (United States)

    U.S. Department of Health & Human Services — These files contain the procedure codes which may be performed in an ASC under the Medicare program as well as the ASC payment group assigned to each of the...

  3. Managing OR revenue under new payment models.

    Science.gov (United States)

    Peters, Jeffry A; Young, David; White, John; Mahal-van Brenk, Cindy

    2013-04-01

    Five elements have helped Advocate Lutheran General Hospital control the surgical quality, safety, and cost outcomes that are the focus of new payment models: Single-path scheduling, Document management, Presurgical testing, A daily huddle, Surgical safety initiative.

  4. 29 CFR 4281.42 - Retroactive payments.

    Science.gov (United States)

    2010-07-01

    ... each affected participant and beneficiary who received benefit payments that year on a pro rata basis... affected participant and beneficiary on a pro rata basis to the extent possible, taking into account the...

  5. Medicare Provider Utilization and Payment Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — CMS has released a series of publicly available data files that summarize the utilization and payments for procedures, services, and prescription drugs provided to...

  6. 45 CFR 602.21 - Payment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Payment. 602.21 Section 602.21 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION UNIFORM ADMINISTRATIVE... per year for administrative expenses. ...

  7. Physician payments under health care reform.

    Science.gov (United States)

    Dunn, Abe; Shapiro, Adam Hale

    2015-01-01

    This study examines the impact of major health insurance reform on payments made in the health care sector. We study the prices of services paid to physicians in the privately insured market during the Massachusetts health care reform. The reform increased the number of insured individuals as well as introduced an online marketplace where insurers compete. We estimate that, over the reform period, physician payments increased at least 11 percentage points relative to control areas. Payment increases began around the time legislation passed the House and Senate-the period in which their was a high probability of the bill eventually becoming law. This result is consistent with fixed-duration payment contracts being negotiated in anticipation of future demand and competition. Published by Elsevier B.V.

  8. Medicare Provider Utilization and Payment Data - Outpatient

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Outpatient Utilization and Payment Public Use File (Outpatient PUF) presents information on common outpatient services provided to Medicare fee-for-service...

  9. ESRD QIP - Vascular Access - Payment Year 2017

    Data.gov (United States)

    U.S. Department of Health & Human Services — Payment Year 2015 ESRD QIP data by facility: % hemodialysis patients using an arteriovenous fistula, % hemodialysis patients using an intravenous catheter

  10. ESRD QIP - Vascular Access - Payment Year 2015

    Data.gov (United States)

    U.S. Department of Health & Human Services — Payment Year 2015 ESRD QIP data by facility: % hemodialysis patients using an arteriovenous fistula, % hemodialysis patients using an intravenous catheter

  11. Medicare Provider Utilization and Payment Data - Inpatient

    Data.gov (United States)

    U.S. Department of Health & Human Services — The data provided here include hospital-specific charges for the more than 3,000 U.S. hospitals that receive Medicare Inpatient Prospective Payment System (IPPS)...

  12. Telehealth and Medicare - Payment Policy, Current Use...

    Data.gov (United States)

    U.S. Department of Health & Human Services — Despite legislative changes from 2001 to 2008 that increased Medicare payment rates for telehealth and decreased regulatory burdens, the study Telehealth and...

  13. Medicare Provider Payment Data - Skilled Nursing Facilities

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Skilled Nursing Facility Utilization and Payment Public Use File (Skilled Nursing Facility PUF) provides information on services provided to Medicare...

  14. 7 CFR 1493.450 - Payment guarantee.

    Science.gov (United States)

    2010-01-01

    ... Supplier Credit Guarantee Program Operations § 1493.450 Payment guarantee. (a) CCC's obligation. The... coverage under this subpart, except where it is determined by the GSM to be in the best interests of CCC to...

  15. 7 CFR 1466.24 - EQIP payments.

    Science.gov (United States)

    2010-01-01

    ... Payment Eligibility, subparts A and G. (2) States, political subdivisions, and entities thereof will not... representation and be subject to full penalties of § 1466.35. (10) A participant will not be eligible for...

  16. Comprehensive study of electronic polarizability and band gap of B2O3-Bi2O3-ZnO-SiO2 glass network

    Science.gov (United States)

    Mustafa, Iskandar Shahrim; Razali, Nur Ain Nabilah; Azman, Nurul Zahirah Noor; Yahaya, Nor Zakiah; Zaini, Muhammad Zulhafiz Mohamad; Rusli, Nur Lina; Nizamani, Muhammad Bakhsh; Kamari, Halimah Mohamed

    Quaternary glasses were successfully fabricated using melt quenching technique based on the chemical compound composition (x)Bi2O3-(0.5‑x) ZnO-(0.2)B2O3-(0.3)SiO2, where (x=0.1, 0.2, 0.3, 0.4, 0.45) mole. The sources of SiO2 was produced from rice husk ash (RHA) at 99.36% of SiO2. The Urbach energy was increased from 0.16eV to the 0.29eV as the mole of Bi2O3 increased in the glass structure. The indirect energy band gap is indicated in decrement pattern with 3.15eV towards 2.51eV. The results of Urbach energy and band gap energy that were obtained are due to the increment of Bi3+ ion in the glass network. The refractive indexes for the prepared glasses were evaluated at 2.36 to 2.54 based on the Lorentz-Lorentz formulation which correlated to the energy band gap. The calculated of molar polarizability, electronic polarizability and optical basicity exemplify fine complement to the Bi2O3 addition in the glass network. The glass sample was indicated in amorphous state.

  17. Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network

    Directory of Open Access Journals (Sweden)

    Kamerman Ad

    2010-01-01

    Full Text Available Most wireless sensor networks (WSNs consist of battery-powered nodes and are limited to hundreds of nodes. Battery replacement is a very costly operation and a key factor in limiting successful large-scale deployments. The recent advances in both energy harvesters and low-power communication systems hold promise for deploying large-scale wireless green-powered sensor networks (WGSNs. This will enable new applications and will eliminate environmentally unfriendly battery disposal. This paper explores the use of energy harvesters to scavenge power for nodes in a WSN. The design and implementation of a generic energy-harvesting framework, suited for a WSN simulator as well as a real-life testbed, are proposed. These frameworks are used to evaluate whether a carrier sense multiple access with collision avoidance scheme is sufficiently reliable for use in emerging large-scale energy harvesting electronic shelf label (EHESL systems (i.e., 12000 labels in a star topology. Both the simulator and testbed experiments yielded an average success rate up to 92%, with an arrival rate of 40 transceive cycles per second. We have demonstrated that our generic energy-harvesting framework is useful for WGSN research because the simulator allowed us to verify the achieved results on the real-life testbed and vice versa.

  18. Individual Risk Management for Digital Payment Systems

    OpenAIRE

    M. Reichenbach; T. Grzebiela; T. Koltzsch; I. Pippow

    2002-01-01

    Despite existing security standards and security technologies, such as secure hardware, gaps between users’ demand for security and the security offered by a payment system can still remain. These security gaps imply risks for users. In this paper, we introduce a framework for the management of those risks. As a result, we present an instrument enabling users to evaluate eventual risks related with digital payment systems and to handle these risks with technical and economic instruments.

  19. Dynamic Rule Encryption for Mobile Payment

    Directory of Open Access Journals (Sweden)

    Emir Husni

    2017-01-01

    Full Text Available The trend of financial transactions by using a mobile phone or mobile payment increases. By using the mobile payment service, users can save money on mobile phone (handset and separate from the pulse. For protecting users, mobile payment service providers must complete the mobile payment service with the transaction security. One way to provide transaction security is to utilize a secure mobile payment application. This research provides a safety feature used for an Android-based mobile payment application. This security feature is making encryption rules dynamically named Dynamic Rule Encryption (DRE. DRE has the ability to protect data by means of encrypting data with dynamic rules, and DRE also has a token function for an authentication. DRE token raised with dynamic time-based rules. Here, the time is used as a reference with the order of the day in the year (day of the year. The processes of the DRE’s encryption, decryption, and the DRE’s functionality as the token are discussed in this paper. Here, the Hamming distance metric is employed for having maximum differences between plaintext and ciphertext.

  20. Medicare Payment Systems: A Look Back and a Look Forward.

    Science.gov (United States)

    Schaum, Kathleen Dianne

    2013-12-01

    Medicare is the major payer for patients with chronic wounds. Over the past 50 years, the Medicare payment systems have undergone numerous changes. At the beginning of the Medicare program, providers were paid based on fee-for-service. In 1997, many of the Medicare payment systems were converted to prospective payment systems (PPSs). Currently, Medicare is conducting many demonstration payment programs to provide the best quality outcomes, at the lowest total cost of care (not necessarily the lowest cost product or procedure), and with patient satisfaction. While the demonstration payment programs are being tested, providers may receive parallel Medicare payments: payment through current PPS and through the demonstration payment program. Wound care providers and manufacturers need to prepare now for the future payment systems.

  1. 20 CFR 411.551 - How are EN payments calculated for transition cases pending on July 21, 2008?

    Science.gov (United States)

    2010-04-01

    ... cases pending on July 21, 2008? 411.551 Section 411.551 Employees' Benefits SOCIAL SECURITY ADMINISTRATION THE TICKET TO WORK AND SELF-SUFFICIENCY PROGRAM Employment Network Payment Systems § 411.551 How... transition case will be computed as follows: (1) First, we will compute the total dollar amount already paid...

  2. 75 FR 71799 - Medicare Program: Hospital Outpatient Prospective Payment System and CY 2011 Payment Rates...

    Science.gov (United States)

    2010-11-24

    ... Affecting OPPS Payments A. Recalibration of APC Relative Weights 1. Database Construction a. Database Source..., 0067, and 0127) b. Proton Beam Therapy (APCs 0664 and 0667) c. Device Construction for Intensity... ambulance, physical and occupational therapy, and speech-language pathology services, for which payment is...

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

    NARCIS (Netherlands)

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

    2016-01-01

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

  4. Actualization the risks local payment systems on the present stage of the national payment system

    Directory of Open Access Journals (Sweden)

    Korobeinikova Olga Mikhailovna

    2014-09-01

    Full Text Available In the article presented and estimated systematically possibilities of minimization the general and specific risks local payment systems and their participants, which actualized due to the activation of formation of national payment system in Russia amid increasing global political and financial risks and the need for economic security.

  5. A Multifactor Secure Authentication System for Wireless Payment

    Science.gov (United States)

    Sanyal, Sugata; Tiwari, Ayu; Sanyal, Sudip

    Organizations are deploying wireless based online payment applications to expand their business globally, it increases the growing need of regulatory requirements for the protection of confidential data, and especially in internet based financial areas. Existing internet based authentication systems often use either the Web or the Mobile channel individually to confirm the claimed identity of the remote user. The vulnerability is that access is based on only single factor authentication which is not secure to protect user data, there is a need of multifactor authentication. This paper proposes a new protocol based on multifactor authentication system that is both secure and highly usable. It uses a novel approach based on Transaction Identification Code and SMS to enforce another security level with the traditional Login/password system. The system provides a highly secure environment that is simple to use and deploy with in a limited resources that does not require any change in infrastructure or underline protocol of wireless network. This Protocol for Wireless Payment is extended as a two way authentications system to satisfy the emerging market need of mutual authentication and also supports secure B2B communication which increases faith of the user and business organizations on wireless financial transaction using mobile devices.

  6. An E-payment system based on quantum group signature

    Science.gov (United States)

    Xiaojun, Wen

    2010-12-01

    Security and anonymity are essential to E-payment systems. However, existing E-payment systems will easily be broken into soon with the emergence of quantum computers. In this paper, we propose an E-payment system based on quantum group signature. In contrast to classical E-payment systems, our quantum E-payment system can protect not only the users' anonymity but also the inner structure of customer groups. Because of adopting the two techniques of quantum key distribution, a one-time pad and quantum group signature, unconditional security of our E-payment system is guaranteed.

  7. 78 FR 38240 - Authentication of Electronic Signatures on Electronically Filed Statements of Account

    Science.gov (United States)

    2013-06-26

    ... the cable system as submitted at the time of the electronic signing; and (4) it helps protect digital... payment. Under either of the proposed Level 3 electronic identity authentication systems, each person... in its Licensing Division to enable cable systems operating under the statutory license governing the...

  8. Bundled payments for care improvement initiative: the next evolution of payment formulations: AAHKS Bundled Payment Task Force.

    Science.gov (United States)

    Froimson, Mark I; Rana, Adam; White, Richard E; Marshall, Amanda; Schutzer, Steve F; Healy, William L; Naas, Peggy; Daubert, Gail; Iorio, Richard; Parsley, Brian

    2013-09-01

    The Patient Protection and Affordable Care Act contains a number of provision for improving the delivery of healthcare in the United States, among the most impactful of which may be the call for modifications in the packaging of and payment for care that is bundled into episodes. The move away from fee for service payment models to payment for coordinated care delivered as comprehensive episodes is heralded as having great potential to enhance quality and reduce cost, thereby increasing the value of the care delivered. This effort builds on the prior experience around delivering care for arthroplasty under the Acute Care Episode Project and offers extensions and opportunities to modify the experience moving forward. Total hip and knee arthroplasties are viewed as ideal treatments to test the effectiveness of this payment model. Providers must learn the nuances of these modified care delivery concepts and evaluate whether their environment is conducive to success in this arena. This fundamental shift in payment for care offers both considerable risk and tremendous opportunity for physicians. Acquiring an understanding of the recent experience and the determinants of future success will best position orthopaedic surgeons to thrive in this new environment. Although this will remain a dynamic exercise for some time, early experience may enhance the chances for long term success, and physicians can rightfully lead the care delivery redesign process. © 2013 Elsevier Inc. All rights reserved.

  9. A Framework for Global Electronic Commerce: An Executive Summary.

    Science.gov (United States)

    Office of the Press Secretary of the White House

    1997-01-01

    An abbreviated version of a longer policy document on electronic commerce released by the Clinton Administration, this article examines principles and recommendations on tariffs, taxes, electronic payment systems, uniform commercial code for electronic commerce, intellectual property protection, privacy, security, telecommunications infrastructure…

  10. Medicare and Medicaid programs: hospital outpatient prospective payment; ambulatory surgical center payment; hospital value-based purchasing program; physician self-referral; and patient notification requirements in provider agreements. Final rule with comment period.

    Science.gov (United States)

    2011-11-30

    This final rule with comment period revises the Medicare hospital outpatient prospective payment system (OPPS) for CY 2012 to implement applicable statutory requirements and changes arising from our continuing experience with this system. In this final rule with comment period, we describe the changes to the amounts and factors used to determine the payment rates for Medicare hospital outpatient services paid under the OPPS. In addition, this final rule with comment period updates the revised Medicare ambulatory surgical center (ASC) payment system to implement applicable statutory requirements and changes arising from our continuing experience with this system. In this final rule with comment period, we set forth the relative payment weights and payment amounts for services furnished in ASCs, specific HCPCS codes to which these changes apply, and other ratesetting information for the CY 2012 ASC payment system. We are revising the requirements for the Hospital Outpatient Quality Reporting (OQR) Program, adding new requirements for ASC Quality Reporting System, and making additional changes to provisions of the Hospital Inpatient Value-Based Purchasing (VBP) Program. We also are allowing eligible hospitals and CAHs participating in the Medicare Electronic Health Record (EHR) Incentive Program to meet the clinical quality measure reporting requirement of the EHR Incentive Program for payment year 2012 by participating in the 2012 Medicare EHR Incentive Program Electronic Reporting Pilot. Finally, we are making changes to the rules governing the whole hospital and rural provider exceptions to the physician self-referral prohibition for expansion of facility capacity and changes to provider agreement regulations on patient notification requirements.

  11. Automated generation of patient-tailored electronic care pathways by translating computer-interpretable guidelines into hierarchical task networks.

    Science.gov (United States)

    González-Ferrer, Arturo; ten Teije, Annette; Fdez-Olivares, Juan; Milian, Krystyna

    2013-02-01

    This paper describes a methodology which enables computer-aided support for the planning, visualization and execution of personalized patient treatments in a specific healthcare process, taking into account complex temporal constraints and the allocation of institutional resources. To this end, a translation from a time-annotated computer-interpretable guideline (CIG) model of a clinical protocol into a temporal hierarchical task network (HTN) planning domain is presented. The proposed method uses a knowledge-driven reasoning process to translate knowledge previously described in a CIG into a corresponding HTN Planning and Scheduling domain, taking advantage of HTNs known ability to (i) dynamically cope with temporal and resource constraints, and (ii) automatically generate customized plans. The proposed method, focusing on the representation of temporal knowledge and based on the identification of workflow and temporal patterns in a CIG, makes it possible to automatically generate time-annotated and resource-based care pathways tailored to the needs of any possible patient profile. The proposed translation is illustrated through a case study based on a 70 pages long clinical protocol to manage Hodgkin's disease, developed by the Spanish Society of Pediatric Oncology. We show that an HTN planning domain can be generated from the corresponding specification of the protocol in the Asbru language, providing a running example of this translation. Furthermore, the correctness of the translation is checked and also the management of ten different types of temporal patterns represented in the protocol. By interpreting the automatically generated domain with a state-of-art HTN planner, a time-annotated care pathway is automatically obtained, customized for the patient's and institutional needs. The generated care pathway can then be used by clinicians to plan and manage the patients long-term care. The described methodology makes it possible to automatically generate

  12. Electronic money in russia: current state and problems of development

    Directory of Open Access Journals (Sweden)

    T. G. Bondarenko

    2016-01-01

    Full Text Available Article is devoted to urgent problems of non-cash methods of calculation development by using electronic money – as one of the modern economically developed state strategic tasks. On modern economic science strong influence appears informatization process. The control expansion tendency, influence and distribution of commerce due to informatization of society led to emergence of the new phenomenon – information economy. Information economy brought new economic events which owing to their novelty are insufficiently studied to life. It is possible to carry electronic money to such phenomena of modern network economy Relevance and, in our opinion, timeliness of this scientific work, consisting in novelty of this non-cash payment method, its prospects and innovation within non-cash methods of calculations. Authors set as the purpose – studying of problems and the prospects of development of electronic money in the Russian Federation. In article theoretical bases of electronic money functioning are described. Determinations and classifications dismissed non-cash a method, and also the principles of electronic money functioning are considered, the questions of their historical development are raised.Authors analyzed statistical data on development of electronic services and channels of their using. Features, benefits and shortcomings of the current state of the market of electronic money are studied. The emphasis on that fact that in modern conditions considerable number of economic actors perform the activities, both in the real environment of economy, and within the virtual environment that promotes expansion of methods of their customer interaction by means of technical devices of personal computers, mobile phones is placed. In article common problems and tendencies of payments with using an electronic money are designated, the research on assessment of the current state and the prospects of electronic money

  13. 75 FR 45699 - Medicare Program: Changes to the Hospital Outpatient Prospective Payment System and CY 2010...

    Science.gov (United States)

    2010-08-03

    ... 410, 416 and 419 Medicare Program: Changes to the Hospital Outpatient Prospective Payment System and CY 2010 Payment Rates; Changes to the Ambulatory Surgical Center Payment System and CY 2010 Payment...: Changes to the Hospital Outpatient Prospective Payment System and CY 2010 Payment Rates; Changes to the...

  14. The unintended consequences of bundled payments.

    Science.gov (United States)

    Weeks, William B; Rauh, Stephen S; Wadsworth, Eric B; Weinstein, James N

    2013-01-01

    Consensus is building that episode-based bundled payments can produce substantial Medicare savings, and the Center for Medicare & Medicaid Innovation's Bundled Payment Initiative endorses this concept. The program generates potential cost savings by reducing the historic cost of time-defined episodes of care, provided through a discount. Although bundled payments can reduce waste primarily in the postacute care setting, concerns arise that, in an effort to maintain income levels that are necessary to cover fixed costs, providers may change their behaviors to increase the volume of episodes. Such actions would mitigate the savings that Medicare might have accrued and may perpetuate the fee-for-service payment mechanism, with episodes of care becoming the new service. Although bundled payments have some advantages over the current reimbursement system, true cost-savings to Medicare will be realized only when the federal government addresses the use issue that underlies much of the waste inherent in the system and provides ample incentives to eliminate capacity and move toward capitation.

  15. Internalizing Externalities through Payments for Environmental Services

    Directory of Open Access Journals (Sweden)

    Sudarsono Soedomo

    2012-08-01

    Full Text Available Forest ecosystems, including plantation forests, provide goods and services that are marketable and non-marketable. Positive externalities produced by forest ecosystems are rarely considered in pricing of marketable products that result in economic inefficiencies. Internalizing externalities is required to improve the economic efficiency. The traditional way to internalize an externality is by providing subsidies or imposing taxes. Recently, payments for environmental services  are receiving more attention as an instrument for internalizing externalities provided by forest ecosystems. This promising alternative to improve our environment needs to be studied more extensively. In this paper, it can be indicated theoretically that the Pigovian tax, as a traditional way of addressing environmental problems, is able to mimic the result derived from the employment of environmental services payment. The difference is that environmental services payment improves the welfare of environmental service producers, whereas the Pigovian tax reduces it. A positive Pigovian tax increases the optimal rotation, which is positively associated with environmental improvement, but certainly reduces forest owner's welfare. This difference should be taken into account in the public policymaking so that perverse incentive may be avoided. Payment for environmental services  as an additional income to forest growers, not as alternative source of income, is a potential tool to address simultaneously issues of environment and poverty that are frequently contested.Keywords: externalities, payments for environmental services, tax, perverse incentive, social welfare

  16. Transfer payments in global climate policy

    Science.gov (United States)

    Landis, Florian; Bernauer, Thomas

    2012-08-01

    Many scientists and policymakers agree that large financial flows from richer to poorer countries will be necessary to reach an agreement on reducing greenhouse-gas emissions enough to keep global warming below 2°C. But the required amounts of transfer payments and justifications for them remain contested. We contribute to this debate by developing an argument for transfer payments that derives from the differences between carbon prices that different countries may set in light of two distinct criteria for appropriate levels of emission reductions. If, for reasons of cost efficiency, a globally uniform carbon price was installed, transfer payments would be required to offset these differences. We combine global climate modelling with regional welfare analysis to estimate regional carbon prices under various climate change, emissions and economic scenarios. The estimated ratios between regional carbon prices are surprisingly robust to different modelling assumptions. To the extent that burden-sharing choices in global climate policy are motivated by regional carbon prices, our analysis allows for a quantification of required transfer payments. Assuming a global carbon price of US$35 per tCO2, for example, our estimates would justify transfer payments of the order of US$15-48 billion per year.

  17. Social Security Administration - Equal Access to Justice Act Payments

    Data.gov (United States)

    Social Security Administration — A dataset containing payment amounts made by the Social Security Administration for court-approved Equal Access to Justice Act (EAJA) payments for fiscal year data...

  18. 7 CFR 52.41 - Payment of fees and charges.

    Science.gov (United States)

    2010-01-01

    ..., shall be required as a guarantee of payment for the services rendered. All fees and charges for any... specified on the bill for collection on or before the due date to avoid a late payment charge. [51 FR 20445...

  19. E-Payment System on E-Commerce in India

    National Research Council Canada - National Science Library

    Karamjeet Kaur; Dr. Ashutosh Pathak

    2015-01-01

    .... E-Payment system is secure there should be no threat to the user credit card number, smart card or other personal detail, payment can be carried out without involvement of third party, It makes E...

  20. A Theoretical Approach to Electronic Money

    OpenAIRE

    Nadia Piffaretti

    1998-01-01

    The paper proposes an analysis of money which starts from electronic money. In open contradiction to the traditional approach, characterized by a general lack of interest by theoreticians towards payment system issues, the paper argues that analysis of the distinctive characteristics of electronic money is bound to contribute to received monetary theory. After indicating the distinguishing properties of electronic money (which derive entirely from its technical features), the paper outlines t...

  1. Standardized Payment Procedures as Key Enabling Factor for Mobile Commerce

    OpenAIRE

    Kreyer, Nina; Pousttchi, Key; Turowski, Klaus

    2002-01-01

    Companies are not going to invest into the development of innovative applications or services unless these can be charged for appropriately. Thus, the existence of standardized and widely accepted mobile payment procedures is crucial for successful business-to-customer mobile commerce. In this paper we reflect on the acceptance of mobile payment and examine the characteristics of current mobile payment procedures. The outcomes of the paper are a categorization of current mobile payment proced...

  2. Digital Payment Systems: Global Opportunities Still Waiting to be Unleashed

    OpenAIRE

    Dr. Ali M. Al-Khouri

    2014-01-01

    Advances in the field of digital payment methods have fundamentally changed their operation. These technological progressions have helped bring safer, cheaper, more stable and all-inclusive payment systems to the world. This paper provides a brief overview of digital payment systems. It also argues that government identity managements systems have a potential role in supporting more trusted and secure digital payments. It relates this to a pilot project underway in the United Arab Emirates (U...

  3. Medicare payments to the neurology workforce in 2012.

    Science.gov (United States)

    Skolarus, Lesli E; Burke, James F; Callaghan, Brian C; Becker, Amanda; Kerber, Kevin A

    2015-04-28

    Little is known about how neurology payments vary by service type (i.e., evaluation and management [E/M] vs tests/treatments) and compare to other specialties, yet this information is necessary to help neurology define its position on proposed payment reform. Medicare Provider Utilization and Payment Data from 2012 were used. These data included all direct payments to providers who care for fee-for-service Medicare recipients. Total payment was determined by medical specialty and for various services (e.g., E/M, EEG, electromyography/nerve conduction studies, polysomnography) within neurology. Payment and proportion of services were then calculated across neurologists' payment categories. Neurologists comprised 1.5% (12,317) of individual providers who received Medicare payments and were paid $1.15 billion by Medicare in 2012. Sixty percent ($686 million) of the Medicare payment to neurologists was for E/M, which was a lower proportion than primary providers (approximately 85%) and higher than surgical subspecialties (range 9%-51%). The median neurologist received nearly 75% of their payments from E/M. Two-thirds of neurologists received 60% or more of their payment from E/M services and over 20% received all of their payment from E/M services. Neurologists in the highest payment category performed more services, of which a lower proportion were E/M, and performed at a facility, compared to neurologists in lower payment categories. E/M is the dominant source of payment to the majority of neurologists and should be prioritized by neurology in payment restructuring efforts. © 2015 American Academy of Neurology.

  4. Payment Mechanisms for Integrated Teams in Construction

    Directory of Open Access Journals (Sweden)

    Ibrahim Motawa

    2012-11-01

    Full Text Available The overwhelming consensus for process andteam integration has emerged as an enabler tomanage construction projects. Theperformance of integrated teams is highlyaffected by the adopted payment mechanism.However, the payment mechanisms availablefor a project may need the team tocompromise in order to agree on a fairmechanism for as many members as possible.This paper introduces a methodology tosimulate the profiles of alternative paymentmechanisms. The methodology aims to helpproject teams define the most appropriatemechanism for each member. The proposedmethodology is therefore novel and superior toexisting cash flow models where the focus hasbeen limited to main contractors only. Topromote its use as a performance enablingmechanism, the methodology utilizes “theproject process map”, “the stakeholders &supply chain”, “the pricing method” and “thepayment mechanism”. This will act as an aid todesign or “fine-tune” payment mechanisms toindividual projects characteristics consideringpayment for off-site materials andcomponents, which always concerns projectfabricators and supply chain.

  5. Payment for egg donation and surrogacy.

    Science.gov (United States)

    Steinbock, Bonnie

    2004-09-01

    This article examines the ethics of egg donation. It begins by looking at objections to noncommercial gamete donation, and then takes up criticism of commercial egg donation. After discussing arguments based on concern for offspring, inequality, commodification, exploitation of donors, and threats to the family, I conclude that some payment to donors is ethically acceptable. Donors should not be paid for their eggs, but rather they should be compensated for the burdens of egg retrieval. Making the distinction between compensation for burdens and payment for a product has the advantages of limiting payment, not distinguishing between donors on the basis of their traits, and ensuring that donors are paid regardless of the number or quality of eggs retrieved.

  6. Towards Payment Systems for all: accessible POS

    Directory of Open Access Journals (Sweden)

    Begoña Pino

    2014-10-01

    Full Text Available The project presented here is a first step towards building a more accessible world through Payment Systems and a successful implementation of a User Centred Design. By means of a beep-system, a Point of Sale (POS payment device informs the user of those transaction steps that require his/her attention at the moment of payment, such as when: the card has been successfully read, the Personal Identification Number (PIN must be entered, the transaction has been successfully processed and the transaction has not been completed due to an error. The proposed solution increases the personal autonomy and security of blind people when paying at a merchant.

  7. The Innovative Capabilities Of Digital Payment Platforms

    DEFF Research Database (Denmark)

    Kazan, Erol

    2015-01-01

    This study presents a model for studying the innovative capabilities of digital payment platforms in regards to open innovation integration and commercialization. We perceive digital platforms as layered modular IT artifacts, where platform governance and the configuration of platform layers impact...... the support for open innovation. The proposed model has been employed in a comparative case study between two digital payment platforms: Apple Pay and Google Wallet. The findings suggest that digital payment platforms make use of boundary resources to be highly integrative or integratable, which supports...... the intended conjoint commercialization efforts. Furthermore, the architectural design of digital platforms impacts the access to commercialization, resulting to an exclusion or inclusion strategy in accessing value opportunities. Our findings contribute to the open innovation and digital platform literature...

  8. Regional impacts of abolishing direct payments

    DEFF Research Database (Denmark)

    Uthes, Sandra; Priorr, Annette; Zander, Peter

    2011-01-01

    The direct payment system of the Common Agricultural Policy (CAP) provides income transfers to European farmers. Recently, several countries including England and Sweden have advocated the elimination of direct payments after 2013. The extent to which an elimination of direct payments would affect...... the land use dynamics in Europe including impacts on structural change and the environment has not been addressed in the existing literature. In this paper, we combine participatory methods, to analyze regional preferences for functions and effects of agriculture, and farm-level modeling, to assess...... the impacts of such a policy change on farm structures and land use intensities in four European regions located in Germany, Denmark, Italy and Poland, each with different socio-economic and biophysical characteristics. In each region, the entire farm population consisting of different farm types...

  9. 20 CFR 404.1825 - Joint payments to a family.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Joint payments to a family. 404.1825 Section... INSURANCE (1950- ) Payment Procedures § 404.1825 Joint payments to a family. (a) Two or more beneficiaries in same family. If an amount is payable under title II of the Act for any month to two or more...

  10. 45 CFR 302.38 - Payments to the family.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Payments to the family. 302.38 Section 302.38... ENFORCEMENT PROGRAM), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES STATE PLAN REQUIREMENTS § 302.38 Payments to the family. The State plan shall provide that any payment...

  11. 29 CFR 531.40 - Payments to employee's assignee.

    Science.gov (United States)

    2010-07-01

    ... employer; insurance premiums (paid to independent insurance companies where the employer is under no... Than Employees § 531.40 Payments to employee's assignee. (a) Where an employer is directed by a... the employee. (b) No payment by the employer to a third party will be recognized as a valid payment of...

  12. 47 CFR 3.76 - Licensee's liability for payment.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Licensee's liability for payment. 3.76 Section... ACCOUNTING AUTHORITIES IN MARITIME AND MARITIME MOBILE-SATELLITE RADIO SERVICES Enforcement § 3.76 Licensee's liability for payment. The U.S. ship station licensee bears ultimate responsibility for final payment of its...

  13. The Race to Dominate the Mobile Payments Platform

    DEFF Research Database (Denmark)

    Staykova, Kalina Stefanova; Damsgaard, Jan

    2015-01-01

    The payment market has been stable for a number of decades with well-defined roles (acquirers and issuers), profitable business models (the card schemes) and a dominant design in which the merchants absorb the costs associated with payments. However, numerous digital payment solutions, which rely...

  14. 42 CFR 495.102 - Incentive payments to EPs.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Incentive payments to EPs. 495.102 Section 495.102... PROGRAM Requirements Specific to the Medicare Program § 495.102 Incentive payments to EPs. (a) General...) Increase in incentive payment limit for EPs who predominantly furnish services in a geographic HPSA. In the...

  15. 12 CFR 1412.4 - Prohibited indemnification payments.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Prohibited indemnification payments. 1412.4 Section 1412.4 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.4 Prohibited indemnification payments. No System institution shall make or agree...

  16. 12 CFR 1412.5 - Permissible golden parachute payments.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Permissible golden parachute payments. 1412.5 Section 1412.5 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.5 Permissible golden parachute payments. (a) A System institution may agree to...

  17. 12 CFR 1412.6 - Permissible indemnification payments.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Permissible indemnification payments. 1412.6 Section 1412.6 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.6 Permissible indemnification payments. (a) A System institution may make or agree...

  18. 12 CFR 1412.3 - Golden parachute payments prohibited.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Golden parachute payments prohibited. 1412.3 Section 1412.3 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION GOLDEN PARACHUTE AND INDEMNIFICATION PAYMENTS § 1412.3 Golden parachute payments prohibited. No System institution shall make or agree...

  19. 12 CFR 1410.4 - Payment of premiums.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Payment of premiums. 1410.4 Section 1410.4 Banks and Banking FARM CREDIT SYSTEM INSURANCE CORPORATION PREMIUMS § 1410.4 Payment of premiums. (a) Payments. Each insured bank shall pay to the Corporation the amount of the premium due to the Corporation...

  20. 42 CFR 495.310 - Medicaid provider incentive payments.

    Science.gov (United States)

    2010-10-01

    ... hospital incentive amount is calculated as the product of the (overall EHR amount) times (the Medicaid... hospital (regardless of any source of payment): (1) For the first through 1,149th discharge, $0. (2) For... Medicaid EP or eligible hospital may receive an incentive payment from only one State in a payment year. (f...

  1. 24 CFR 983.353 - Tenant rent; payment to owner.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Tenant rent; payment to owner. 983... URBAN DEVELOPMENT PROJECT-BASED VOUCHER (PBV) PROGRAM Payment to Owner § 983.353 Tenant rent; payment to owner. (a) PHA determination. (1) The tenant rent is the portion of the rent to owner paid by the family...

  2. 44 CFR 206.205 - Payment of claims.

    Science.gov (United States)

    2010-10-01

    ... provisions of the FEMA-State Agreement, and that payments for that project have been made in accordance with... HOMELAND SECURITY DISASTER ASSISTANCE FEDERAL DISASTER ASSISTANCE Public Assistance Project Administration § 206.205 Payment of claims. (a) Small Projects. Final payment of the Federal share of these projects...

  3. 42 CFR 414.52 - Payment for physician assistants' services.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Payment for physician assistants' services. 414.52 Section 414.52 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE PROGRAM PAYMENT FOR PART B MEDICAL AND OTHER HEALTH SERVICES Physicians and Other Practitioners § 414.52 Payment for...

  4. 75 FR 41397 - Asparagus Revenue Market Loss Assistance Payment Program

    Science.gov (United States)

    2010-07-16

    ... production in the base period. Payment eligibility for the ALAP Program will not be subject to adjusted gross... payment on asparagus produced in the base period and have produced asparagus for the commercial market in... close of the announced application period, the total payment quantity from all eligible producers would...

  5. A Qualitative Survey of Pre-payment Scheme for Healthcare

    African Journals Online (AJOL)

    Dr Olaleye

    A Qualitative Survey of Pre-payment Scheme for Healthcare. Services in a Rural Nigerian Community. *Adewole, D.A1 ... payment systems in financing health care in many African countries in the 1980s, direct payment for costs of treatment .... a period of three weeks. Data analysis. Qualitative data were analyzed manually- ...

  6. 47 CFR 54.514 - Payment for discounted service.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Payment for discounted service. 54.514 Section... discounted service. (a) Choice of payment method. Service providers providing discounted services under this... choose the method of payment for the discounted services from those methods approved by the Administrator...

  7. 48 CFR 52.232-8 - Discounts for Prompt Payment.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Discounts for Prompt....232-8 Discounts for Prompt Payment. As prescribed in 32.111(b)(1), insert the following clause: Discounts for Prompt Payment (FEB 2002) (a) Discounts for prompt payment will not be considered in the...

  8. 24 CFR 886.309 - Housing assistance payment to owners.

    Science.gov (United States)

    2010-04-01

    ... owners. 886.309 Section 886.309 Housing and Urban Development Regulations Relating to Housing and Urban... assistance payment to owners. (a) General. Housing Assistance Payments shall be paid to Owners for units.... The Contract will provide that the Owner will make this payment on behalf of HUD. Funds will be paid...

  9. 24 CFR 886.109 - Housing assistance payments to owners.

    Science.gov (United States)

    2010-04-01

    ... owners. 886.109 Section 886.109 Housing and Urban Development Regulations Relating to Housing and Urban... assistance payments to owners. (a) General. Housing Assistance Payments shall be paid to Owners for units.... The Contract will provide that the Owner will make this payment on behalf of HUD. Funds will be paid...

  10. 42 CFR 413.64 - Payments to providers: Specific rules.

    Science.gov (United States)

    2010-10-01

    ... SERVICES; OPTIONAL PROSPECTIVELY DETERMINED PAYMENT RATES FOR SKILLED NURSING FACILITIES Payments to... following period. However, since initially there is no previous history of cost under the program, the... cost reporting periods, see § 413.350 regarding periodic interim payments for skilled nursing...

  11. 78 FR 71476 - Authority for Voluntary Withholding on Other Payments

    Science.gov (United States)

    2013-11-29

    ... withholding regime (rather than the estimated tax payment process) to meet their tax payment obligations on a timely basis, minimize the risk of underpayment of taxes, and achieve administrative simplification for... describe payments for which the Secretary finds that income tax withholding under a voluntary withholding...

  12. 7 CFR 1493.510 - Payment for loss.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Payment for loss. 1493.510 Section 1493.510... Supplier Credit Guarantee Program Operations § 1493.510 Payment for loss. (a) Determination of CCC's... determine whether or not a loss has occurred for which CCC is liable under the applicable payment guarantee...

  13. 7 CFR 1493.310 - Payment for loss.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Payment for loss. 1493.310 Section 1493.310... Facility Guarantee Program (FGP) Operations § 1493.310 Payment for loss. (a) Determination of CCC's... determine whether or not a loss has occurred for which CCC is liable under the facility payment guarantee...

  14. 31 CFR 538.415 - Payments involving Sudan.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Payments involving Sudan. 538.415 Section 538.415 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... § 538.415 Payments involving Sudan. Before a United States financial institution initiates a payment...

  15. 38 CFR 17.370 - Termination of payments.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Termination of payments. 17.370 Section 17.370 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Grants to the Republic of the Philippines § 17.370 Termination of payments. Payments may be terminated if...

  16. 20 CFR 211.13 - Payments made after death.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Payments made after death. 211.13 Section 211... CREDITABLE RAILROAD COMPENSATION § 211.13 Payments made after death. Payments made by an employer with respect to a deceased employee but paid after the calendar year of the employee's death to the employee's...

  17. 76 FR 38742 - Prompt Payment Interest Rate; Contract Disputes Act

    Science.gov (United States)

    2011-07-01

    ... Fiscal Service Prompt Payment Interest Rate; Contract Disputes Act AGENCY: Bureau of the Public Debt... December 31, 2011, the prompt payment interest rate is 2\\1/2\\ per centum per annum. DATES: Effective July 1... has the authority to specify the rate by which the interest shall be computed for interest payments...

  18. Design and implementation of Bluetooth beacon in mobile payment system

    Science.gov (United States)

    Han, Tiantian; Ding, Lei

    2017-08-01

    The current line of payment means, mainly in the following ways, cash payment, credit card payment, WeChat Alipay sweep payment. There are many inconvenience in Cash payment, large amounts of cash inconvenience to carry, count the money to spend time and effort, true and false banknotes difficult to distinguish, ticket settlement easy to go wrong. Credit card payment is relatively time-consuming, and WeChat Alipay sweep payment need to sweep. Therefore, the design of a convenient, fast payment to meet the line to pay the demand is particularly important. Based on the characteristics of BLE Bluetooth wireless communication technology, this paper designs a kind of payment method based on Bluetooth beacon. Through the Bluetooth beacon broadcast consumption, consumers only need to open the relevant APP in the Android client, and you can get Bluetooth via mobile phone Bluetooth the amount of consumption of the standard broadcast, in accordance with the corresponding payment platform to complete the payment process, which pay less time to improve the efficiency of payment.

  19. 29 CFR 5.11 - Disputes concerning payment of wages.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Disputes concerning payment of wages. 5.11 Section 5.11... Provisions and Procedures § 5.11 Disputes concerning payment of wages. (a) This section sets forth the procedure for resolution of disputes of fact or law concerning payment of prevailing wage rates, overtime...

  20. 45 CFR 305.34 - Payment of incentives.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Payment of incentives. 305.34 Section 305.34... PROGRAM PERFORMANCE MEASURES, STANDARDS, FINANCIAL INCENTIVES, AND PENALTIES § 305.34 Payment of incentives. (a) Each State must report one-fourth of its estimated annual incentive payment on each of its...

  1. 25 CFR 134.5 - Payments to disbursing officer.

    Science.gov (United States)

    2010-04-01

    ... Service having jurisdiction over the irrigation system under which the land for which payment is made may... constructing irrigation systems toward which reimbursement shall have been made. ... CONSTRUCTION CHARGES ON INDIAN IRRIGATION PROJECTS § 134.5 Payments to disbursing officer. Payments under this...

  2. 45 CFR 1801.53 - Postponement of payment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Postponement of payment. 1801.53 Section 1801.53... HARRY S. TRUMAN SCHOLARSHIP PROGRAM Payment Conditions and Procedures § 1801.53 Postponement of payment... other circumstances. (b) If the Foundation grants a postponement, it may impose conditions as it deems...

  3. Insurance payment process for HANDI 2000 business management system

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, D.

    1998-08-24

    The Pensions and Savings group handles three types of payment into and out of Fluor Daniel Hanford related to insurance benefits: Premium payment to insurance company; Application of employee insurance withholding against insurance costs; Remittance of insurance claims, and administrative fees. General approach in making and recording the remittance is by forwarding payment information to Accounts Payable Master.

  4. 48 CFR 52.232-32 - Performance-Based Payments.

    Science.gov (United States)

    2010-10-01

    ... condition. (3) The Contractor is delinquent in payment of any subcontractor or supplier under this contract... the best of my knowledge and belief that— (1) This request for performance-based payment is true and... writing on _______), all payments to subcontractors and suppliers under this contract have been paid, or...

  5. E-commerce settles for established payment systems: Limited market potential for innovative payment systems

    OpenAIRE

    Heng, Stefan

    2007-01-01

    Established payment systems play a dominant role also in B2C e-commerce. Innovative payment systems can only be a success here if they pay attention to the particular features of e-commerce, convey the worth of their value-adding unique selling proposition and enjoy the support of established e-shops or financial service providers. However, apart from rare cases the conventional payment systems leave little room for the innovative systems. This holds all the more since the conventional paymen...

  6. Harnessing Social Networks along with Consumer-Driven Electronic Communication Technologies to Identify and Engage Members of 'Hard-to-Reach' Populations: A Methodological Case Report

    Directory of Open Access Journals (Sweden)

    Rock Melanie J

    2010-01-01

    Full Text Available Abstract Background Sampling in the absence of accurate or comprehensive information routinely poses logistical, ethical, and resource allocation challenges in social science, clinical, epidemiological, health service and population health research. These challenges are compounded if few members of a target population know each other or regularly interact. This paper reports on the sampling methods adopted in ethnographic case study research with a 'hard-to-reach' population. Methods To identify and engage a small yet diverse sample of people who met an unusual set of criteria (i.e., pet owners who had been treating cats or dogs for diabetes, four sampling strategies were used. First, copies of a recruitment letter were posted in pet-friendly places. Second, information about the study was diffused throughout the study period via word of mouth. Third, the lead investigator personally sent the recruitment letter via email to a pet owner, who then circulated the information to others, and so on. Fourth, veterinarians were enlisted to refer people who had diabetic pets. The second, third and fourth strategies rely on social networks and represent forms of chain referral sampling. Results Chain referral sampling via email proved to be the most efficient and effective, yielding a small yet diverse group of respondents within one month, and at negligible cost. Conclusions The widespread popularity of electronic communication technologies offers new methodological opportunities for researchers seeking to recruit from hard-to-reach populations.

  7. Harnessing social networks along with consumer-driven electronic communication technologies to identify and engage members of 'hard-to-reach' populations: a methodological case report.

    Science.gov (United States)

    Rock, Melanie J

    2010-01-20

    Sampling in the absence of accurate or comprehensive information routinely poses logistical, ethical, and resource allocation challenges in social science, clinical, epidemiological, health service and population health research. These challenges are compounded if few members of a target population know each other or regularly interact. This paper reports on the sampling methods adopted in ethnographic case study research with a 'hard-to-reach' population. To identify and engage a small yet diverse sample of people who met an unusual set of criteria (i.e., pet owners who had been treating cats or dogs for diabetes), four sampling strategies were used. First, copies of a recruitment letter were posted in pet-friendly places. Second, information about the study was diffused throughout the study period via word of mouth. Third, the lead investigator personally sent the recruitment letter via email to a pet owner, who then circulated the information to others, and so on. Fourth, veterinarians were enlisted to refer people who had diabetic pets. The second, third and fourth strategies rely on social networks and represent forms of chain referral sampling. Chain referral sampling via email proved to be the most efficient and effective, yielding a small yet diverse group of respondents within one month, and at negligible cost. The widespread popularity of electronic communication technologies offers new methodological opportunities for researchers seeking to recruit from hard-to-reach populations.

  8. Mapping and correction of the CMM workspace error with the use of an electronic gyroscope and neural networks--practical application.

    Science.gov (United States)

    Swornowski, Pawel J

    2013-01-01

    The article presents the application of neural networks in determining and correction of the deformation of a coordinate measuring machine (CMM) workspace. The information about the CMM errors is acquired using an ADXRS401 electronic gyroscope. A test device (PS-20 module) was built and integrated with a commercial measurement system based on the SP25M passive scanning probe and with a PH10M module (Renishaw). The proposed solution was tested on a Kemco 600 CMM and on a DEA Global Clima CMM. In the former case, correction of the CMM errors was performed using the source code of WinIOS software owned by The Institute of Advanced Manufacturing Technology, Cracow, Poland and in the latter on an external PC. Optimum parameters of full and simplified mapping of a given layer of the CMM workspace were determined for practical applications. The proposed method can be employed for the interim check (ISO 10360-2 procedure) or to detect local CMM deformations, occurring when the CMM works at high scanning speeds (>20 mm/s). © Wiley Periodicals, Inc.

  9. Kenya – world leader in mobile payments

    Directory of Open Access Journals (Sweden)

    Eugeniusz Gostomski

    2013-12-01

    Full Text Available In the last decade, there has been a real revolution in the Kenyan banking associated with the development of mobile telephony and mobile payments in the reporting country. In 2007, the largest mobile operator in Kenya launched M-Pesa system which is an innovative solution that enables its users to make mobile payments. M-Pesa system has become a big success. Nowadays, the Kenya’s inhabitants have access to other basic financial services while using their mobile phones. In particular, they can make savings and access loan products.

  10. Eavesdropping near-field contactless payments: a quantitative analysis

    Directory of Open Access Journals (Sweden)

    Thomas P. Diakos

    2013-10-01

    Full Text Available This paper presents an assessment of how successful an eavesdropping attack on a contactless payment transaction can be in terms of bit and frame error rates, using an easily concealable antenna and low-cost electronics. Potential success of an eavesdropping attack largely depends on the correct recovery of the data frames used in the ISO 14443 standard. A near-field communication inductive loop antenna was used to emulate an ISO 14443 transmission. For eavesdropping, an identical inductive loop antenna as well as a shopping trolley modified to act like an antenna were used. The authors present and analyse frame error rates obtained with the authors equipment over a range of distances, up to 100 cm, well above the official maximum operating distance depending on the magnetic field strength.

  11. Review Electronic Commerce Untuk Memperluas Jaringan Pemasaran

    OpenAIRE

    Sidiq, Ahmad

    2010-01-01

    To day, For the part of corporation, e-commerce bot merely buy and sell product according to online, on the contrary, e-commerce cover entire process from developments, marketing, sale, delivery, service, and payment to various product and service, buy in base global network customers, with support from network business partners throughout world. in this article be discussed about sisitem e-comerce will base on internet resource and many another information technology to support every step fr...

  12. Out-of-pocket payments for health care in Serbia.

    Science.gov (United States)

    Arsenijevic, Jelena; Pavlova, Milena; Groot, Wim

    2015-10-01

    This study focuses on out-of-pocket payments for health care in Serbia. In contrast to previous studies, we distinguish three types of out-of-pocket patient payments: official co-payments, informal (under-the-table) payments and payments for "bought and brought goods" (i.e. payments for health care goods brought by the patient to the health care facility). We analyse the probability and intensity of three different types of out-of-pocket patient payments in the public health care sector in Serbia and their distribution among different population groups. We use data from the Serbian Living Standard Measures Study carried out in 2007. Out-of-pocket patients payments for both outpatient and inpatient health care are included. The data are analysed using regression analysis. The majority of health care users report official co-payments (84.7%) and payments for "bought and brought goods" (61.1%), whereas only 5.7% health care users declare that they have paid informally. Regarding the regression results, users with an income below the poverty line, those from rural areas and who are not married are more likely to report payments for "bought and brought goods, while young and more educated users are more likely to report informal patient payments. Overall, the three types of out-of-pocket payments are not correlated. Payments for "bought and brought goods" take the highest share of the total annual household budget. Serbian policymakers need to consider different strategies to deal with informal payments and to eliminate the practice of "bought and brought goods". Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  13. An Analysis of the Mobile Payment Problem in Europe

    OpenAIRE

    Pousttchi, Key

    2004-01-01

    Mobile payment is crucial for, but not limited to mobile commerce. But a role as an established payment system still seems to be a distant prospect for it. In this paper we examine the basic conditions to mobile payment with special regard to the European market. Based on this, we analyze the current deadlock on the mobile payment market in order to develop a set of requirements to an integrative solution in the form of a Universal Mobile Payment System (UMPS). Finally, applications and const...

  14. Factors Affecting e-Payment Adoption in Nigeria

    OpenAIRE

    Roya Gholami; Augustine Ogun; Elizabeth Koh; John Lim

    2010-01-01

    The payment system of a country plays a crucial role in its economy; however, despite the benefits of e-Payment and efforts by financial authorities, Nigeria still has a low e-Payment adoption rate. In this regard, there is an urgent need to investigate the factors that affect individuals’ intention to adopt e-Payment. Drawing on the unified theory of acceptance and use of technology (UTAUT) model, this paper develops a theoretical model for e-Payment adoption in Nigeria. Additionally, a su...

  15. Legal assumptions for private company claim for additional (supplementary payment

    Directory of Open Access Journals (Sweden)

    Šogorov Stevan

    2011-01-01

    Full Text Available Subject matter of analyze in this article are legal assumptions which must be met in order to enable private company to call for additional payment. After introductory remarks discussion is focused on existence of provisions regarding additional payment in formation contract, or in shareholders meeting general resolution, as starting point for company's claim. Second assumption is concrete resolution of shareholders meeting which creates individual obligations for additional payments. Third assumption is defined as distinctness regarding sum of payment and due date. Sending of claim by relevant company body is set as fourth legal assumption for realization of company's right to claim additional payments from member of private company.

  16. Governments' payment discipline: the macroeconomic impact of public payment delays and arrears

    OpenAIRE

    Checherita-Westphal, Cristina; Klemm, Alexander; Viefers, Paul

    2015-01-01

    This paper considers the impact of changes in governments' payment discipline on the private sector. We argue that increased delays in public payments can affect private sector liquidity and profits and hence ultimately economic growth. We test this prediction empirically for European Union countries using two complementary approaches. First, we use annual panel data, including a newly constructed proxy for government arrears. Using panel data techniques, including methods that allow for endo...

  17. PAYMENT INNOVATIONS IN POLAND: THE ROLE OF PAYMENT SERVICES IN THE STRATEGIES OF COMMERCIAL BANKS

    OpenAIRE

    Polasik, Michał; Piotrowski, Dariusz

    2016-01-01

    This paper examines the significance of innovations in the area of payment services for strategies implemented by commercial banks in Poland. We propose a definition of payment innovations and present the evolution of their introduction in the Polish market, indicating the impact of legal regulations and the critical character of the new FinTech phenomenon. The analysis that we conducted was based on the results of a survey which obtained responses from 24 commercial banks representing almost...

  18. The Economics of Dowry Payments in Pakistan

    NARCIS (Netherlands)

    Anderson, K.S.

    2000-01-01

    Although there are numerous studies of the dowry phenomenon in India, research pertaining to the custom in the rest of South Asia is sparse.The aim of this paper is to study dowry payments in Pakistan.Several interpretations for dowry are distinguished using a simple theoretical framework and the

  19. 28 CFR 70.22 - Payment.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Payment. 70.22 Section 70.22 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND AGREEMENTS... financing or Federal loans, and the Federal assistance constitutes a minor portion of the project. (1) When...

  20. Contractor or Employee? Reporting Independent Contractor Payments.

    Science.gov (United States)

    Dickson, Roger J.

    1993-01-01

    Congress has approved new penalties to be assessed against employers who improperly file required tax forms. Includes a 20-factor control test developed by the Internal Revenue Service to help determine whether a worker is an employee or an independent contractor. School business officials should review payment procedures to ensure that proper tax…

  1. FARM PROGRAM PAYMENTS AND ECONOMIES OF SCALE

    OpenAIRE

    Miller, James C.; Coble, Keith H.; Vergara, Oscar

    2003-01-01

    Economies of scale are investigated and the impacts of farm payment limitations for producers of cotton and soybeans in Mississippi are evaluated. Limits proposed by the Senate following the recent farm bill debate are overlaid on estimates of the scale economies for the cost of producing these crops to determine the different impacts on farm efficiency and welfare benefits.

  2. 30 CFR 870.21 - Late payments.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Late payments. 870.21 Section 870.21 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR ABANDONED MINE LAND RECLAMATION ABANDONED MINE RECLAMATION FUND-FEE COLLECTION AND COAL PRODUCTION REPORTING § 870.21...

  3. 7 CFR 1493.60 - Payment guarantee.

    Science.gov (United States)

    2010-01-01

    ... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS CCC EXPORT CREDIT GUARANTEE PROGRAMS CCC Export Credit Guarantee Program (GSM-102) and CCC Intermediate Export Credit Guarantee Program (GSM-103... credit period and an extension of time to export. Any amendment to the payment guarantee, particularly...

  4. 14 CFR 1274.908 - Milestone payments.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Milestone payments. 1274.908 Section 1274.908 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION COOPERATIVE AGREEMENTS WITH... cooperative agreement. (ix) Taxpayer identification number (TIN). (x) While not required, the recipient is...

  5. 36 CFR 1210.22 - Payment.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Payment. 1210.22 Section 1210... shall be submitted on SF-270, “Request for Advance or Reimbursement,” or other forms as may be... its right to recover the interest under CMIA. (m) Except as noted elsewhere in this part, only the SF...

  6. 45 CFR 74.22 - Payment.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Payment. 74.22 Section 74.22 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR AWARDS AND SUBAWARDS TO INSTITUTIONS OF HIGHER EDUCATION, HOSPITALS, OTHER NONPROFIT ORGANIZATIONS, AND COMMERCIAL ORGANIZATIONS Post-Award Requirements...

  7. 7 CFR 1466.23 - Payment rates.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Payment rates. 1466.23 Section 1466.23 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT OF...) Residue management; (B) Nutrient management; (C) Air quality management; (D) Invasive species management...

  8. 7 CFR 1416.704 - Payment calculation.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Payment calculation. 1416.704 Section 1416.704 Agriculture Regulations of the Department of Agriculture (Continued) COMMODITY CREDIT CORPORATION, DEPARTMENT... necessary to ensure successful plant survival; (3) Chemicals and nutrients necessary for successful...

  9. 20 CFR 437.21 - Payment.

    Science.gov (United States)

    2010-04-01

    ...' Benefits SOCIAL SECURITY ADMINISTRATION UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 437.21 Payment... conditions or (ii) The grantee or subgrantee is indebted to the United States. (2) Cash withheld for failure...

  10. 44 CFR 13.21 - Payment.

    Science.gov (United States)

    2010-10-01

    ... Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY GENERAL UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE AGREEMENTS TO STATE AND LOCAL GOVERNMENTS Post-Award Requirements Financial Administration § 13.21 Payment. (a) Scope. This section...

  11. Full-Automatic Parking registration and payment

    DEFF Research Database (Denmark)

    Agerholm, Niels; Lahrmann, Harry; Jørgensen, Brian

    2014-01-01

    As part of ITS Platform North Denmark, a full-automatic GNSS-based parking payment (PP) system was developed (PP app). On the basis of the parking position and parking time, the PP app can determine the price of parking and collect the amount from the car owner’s bank account. The driver is infor...

  12. 20 CFR 627.305 - Payments.

    Science.gov (United States)

    2010-04-01

    ... funds distributed to participants except OJT wages, shall not be considered as income for the purposes of determining eligibility for and the amount of income transfer and in-kind aid furnished under any... programs. Payments shall be made in accordance with a locally developed policy which is included in the job...

  13. 7 CFR 760.632 - Payment acres.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Payment acres. 760.632 Section 760.632 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF AGRICULTURE... establishing a history of carrying out a successful double cropping practice on the specific crops for which...

  14. 24 CFR 84.22 - Payment.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Payment. 84.22 Section 84.22 Housing and Urban Development Office of the Secretary, Department of Housing and Urban Development UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND AGREEMENTS WITH INSTITUTIONS OF HIGHER EDUCATION, HOSPITALS, AND OTHER...

  15. Payment for Ecosystem Services | Benjamin | Potchefstroom ...

    African Journals Online (AJOL)

    This address focuses on the legislative design for payment or ecosystem services (PES) since most countries do not have specific legislation that addresses the subject. Brazil is in the process of drafting national legislation on ecosystem services and there are several important issues that can be learnt from this experience.

  16. 34 CFR 74.22 - Payment.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Payment. 74.22 Section 74.22 Education Office of the Secretary, Department of Education ADMINISTRATION OF GRANTS AND AGREEMENTS WITH INSTITUTIONS OF HIGHER EDUCATION, HOSPITALS, AND OTHER NON-PROFIT ORGANIZATIONS Post-Award Requirements Financial and Program...

  17. Physician Fee Schedule National Payment Amount File

    Data.gov (United States)

    U.S. Department of Health & Human Services — The significant size of the Physician Fee Schedule Payment Amount File-National requires that database programs (e.g., Access, dBase, FoxPro, etc.) be used to read...

  18. 19 CFR 191.92 - Accelerated payment.

    Science.gov (United States)

    2010-04-01

    ... of the claimant are transferred by written agreement, merger, or corporate resolution to a successor...) Identity (by name and title) of the person in claimant's organization who will be responsible for the... payments of drawback (see paragraph (d) of this section), including: (A) Identity of the surety to be used...

  19. 7 CFR 1470.24 - Payments.

    Science.gov (United States)

    2010-01-01

    ... performance of the additional enhancements offered at enrollment. An enhancement replacement that results in a... participant receiving annual payments, who also agrees to adopt a resource-conserving crop rotation. (1) The State Conservationist will determine whether a resource-conserving crop rotation is eligible for...

  20. 5 CFR 1653.15 - Payment.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Payment. 1653.15 Section 1653.15 Administrative Personnel FEDERAL RETIREMENT THRIFT INVESTMENT BOARD COURT ORDERS AND LEGAL PROCESSES AFFECTING THRIFT SAVINGS PLAN ACCOUNTS Legal Process for the Enforcement of a Participant's Legal Obligations To...

  1. 42 CFR 414.408 - Payment rules.

    Science.gov (United States)

    2010-10-01

    ... practitioner, physical therapist in private practice, occupational therapist in private practice, or hospital... initially furnished, and enteral nutrition equipment are calculated based on the bids submitted and accepted for these items. (2) Payment for used purchased durable medical equipment and enteral nutrition...

  2. The effect of rounding on payment efficiency

    NARCIS (Netherlands)

    Bijwaard, G.E.; Franses, P.H.

    2009-01-01

    Theory predicts that dismissing the 1 and 2 euro cent coins from the denominational range of the euro facilitates payment efficiency. To examine whether this theory holds true in practice, data were collected for the Netherlands before and after September 2004, which marks the day that retail stores

  3. Does rounding matter for payment efficiency?

    NARCIS (Netherlands)

    G.E. Bijwaard (Govert); Ph.H.B.F. Franses (Philip Hans)

    2006-01-01

    textabstractTheory predicts that dismissing the 1 and 2 euro cent coins from the denominational range of the euro leads to more payment efficiency. To examine whether this theory holds true in practice, we collected data for the Netherlands before and after September 1 2004, which marks the day that

  4. Optimal Retailer’s Inventory Policy Under Supplier Credits Linked to Retailer Payment Time

    OpenAIRE

    Huang, Yung-Fu; Hsu, Kuang-Hua

    2007-01-01

    This paper wants to investigate the retailer’s optimal cycle time and optimal payment time under supplier credits including conditionally permissible delay in payments and cash discount depending on retailer payment time. That is, the retailer can obtain fully permissible delay in payments and cash discount if the payment is paid before the period of full delay payments permitted by the supplier. Otherwise, the retailer will just obtain partially permissible delay in payments within the perio...

  5. Modeling the Process of Purchase Payment as a Constituent of Information Security in E-commerce

    Directory of Open Access Journals (Sweden)

    Volodymyr Skitsko

    2016-01-01

    Full Text Available A mathematical model of the process of payment for purchases in an online store has been presented. The model belongs to the class of semi-open queueing networks with four phases of exponential servers and Poisson arrivals. The authors describe in detail the derivation of the equations describing the system. Analytic expressions are derived on the basis of the proposed model for the average number of online store customers who have already paid for goods. Practical implementation of the model allows us to determine the number of clients who have added goods to their cart, but have not yet passed through the payment verification system, and thus determine the stream of real customers of the online store. (original abstract

  6. Smart Card Payment metering gas and electricity

    Energy Technology Data Exchange (ETDEWEB)

    Lee, D.L. [Landis and Gyr (United Kingdom) Ltd., Telford, (United Kingdom); Kriby, R. [Midlands Electricity plc, Kingswinford, (United Kingdom)

    1995-12-31

    Utilities, both gas and electricity, require and operate a variety of regular payment facilities. The range used by any particular utility is primarily a result of history and usually reflects the maturity of customer car and/or regulatory policies. This paper outlines the use of smart card metering, not to be confused with pre-payment metering, which establishes an enhanced level of service to both the customer and utility through the implementation of a simple 2 way communication system. The infrastructure of the smart card system is similar to that used for a token based system, with the smart card used to replace the token for credit transfer to the meter. It involves the use of a customer card which is credited from a Point of Sale (POS), along with the latest tariff details and any messages specific for that customer. These in turn are transferred to the meter when the card is inserted. The current meter readings, readings taken at a particular time and date, and meter status messages are written back to the card for transfer to the POS when credit is next purchased. In the future this infrastructure will be needed irrespective of advances in metering technology, and the Smart card is a secure and convenient way of ensuring correct customer identification and integrity of data. Possibilities are envisaged to extend the use of the system into other payment areas as well as being able to support innovative payment methods in the future. The response from customers, regulatory and welfare bodies, and the staff of the utility is extremely positive and the future of payment systems is considered to be secure in smart card technology. (author).

  7. QuickCash: Secure Transfer Payment Systems.

    Science.gov (United States)

    Alhothaily, Abdulrahman; Alrawais, Arwa; Song, Tianyi; Lin, Bin; Cheng, Xiuzhen

    2017-06-13

    Payment systems play a significant role in our daily lives. They are an important driver of economic activities and a vital part of the banking infrastructure of any country. Several current payment systems focus on security and reliability but pay less attention to users' needs and behaviors. For example, people may share their bankcards with friends or relatives to withdraw money for various reasons. This behavior can lead to a variety of privacy and security issues since the cardholder has to share a bankcard and other sensitive information such as a personal identification number (PIN). In addition, it is commonplace that cardholders may lose their cards, and may not be able to access their accounts due to various reasons. Furthermore, transferring money to an individual who has lost their bankcard and identification information is not a straightforward task. A user-friendly person-to-person payment system is urgently needed to perform secure and reliable transactions that benefit from current technological advancements. In this paper, we propose two secure fund transfer methods termed QuickCash Online and QuickCash Offline to transfer money from peer to peer using the existing banking infrastructure. Our methods provide a convenient way to transfer money quickly, and they do not require using bank cards or any identification card. Unlike other person-to-person payment systems, the proposed methods do not require the receiving entity to have a bank account, or to perform any registration procedure. We implement our QuickCash payment systems and analyze their security strengths and properties.

  8. QuickCash: Secure Transfer Payment Systems

    Directory of Open Access Journals (Sweden)

    Abdulrahman Alhothaily

    2017-06-01

    Full Text Available Payment systems play a significant role in our daily lives. They are an important driver of economic activities and a vital part of the banking infrastructure of any country. Several current payment systems focus on security and reliability but pay less attention to users’ needs and behaviors. For example, people may share their bankcards with friends or relatives to withdraw money for various reasons. This behavior can lead to a variety of privacy and security issues since the cardholder has to share a bankcard and other sensitive information such as a personal identification number (PIN. In addition, it is commonplace that cardholders may lose their cards, and may not be able to access their accounts due to various reasons. Furthermore, transferring money to an individual who has lost their bankcard and identification information is not a straightforward task. A user-friendly person-to-person payment system is urgently needed to perform secure and reliable transactions that benefit from current technological advancements. In this paper, we propose two secure fund transfer methods termed QuickCash Online and QuickCash Offline to transfer money from peer to peer using the existing banking infrastructure. Our methods provide a convenient way to transfer money quickly, and they do not require using bank cards or any identification card. Unlike other person-to-person payment systems, the proposed methods do not require the receiving entity to have a bank account, or to perform any registration procedure. We implement our QuickCash payment systems and analyze their security strengths and properties.

  9. Gas chromatography/olfactometry and electronic nose analyses of retronasal aroma of espresso and correlation with sensory evaluation by an artificial neural network.

    Science.gov (United States)

    Michishita, Tomomi; Akiyama, Masayuki; Hirano, Yuta; Ikeda, Michio; Sagara, Yasuyuki; Araki, Tetsuya

    2010-01-01

    To develop a method for evaluating and designing the retronasal aroma of espresso, sensory evaluation data was correlated with data obtained from gas chromatography/olfactometry (GC/O, CharmAnalysis™) and from an electronic nose system αFOX4000 (E-nose). The volatile compounds of various kinds of espresso (arabica coffee beans from 6 production countries: Brazil, Ethiopia, Guatemala, Colombia, Indonesia, and Tanzania; 3 roasting degrees for each country: L values, 18, 23, and 26) were collected with a retronasal aroma simulator (RAS) and examined by GC/O and E-nose. In addition, sensory descriptive analysis using a 7-point scale for RAS effluent gas was performed by 5 trained flavorists using sensory descriptors selected based on the frequency in use and coefficient of correlation. The charm values of 10 odor descriptions obtained from GC/O analysis exhibited the significant (P sensory evaluation scores showed that the differences of aroma characteristics among the roasting degrees were larger than those among the origins. Based on an artificial neural network (ANN) model applied to the data from GC/O analyses and sensory evaluations, the perceptual factor of the RAS aroma was predicted to be mainly affected by sweet-caramel, smoke-roast, and acidic odors. Also, 3 metal oxide semiconductor sensors (LY2/Gh, P30/1, and T40/1) of E-nose were selected for analyses of RAS aroma and correlated with the sensory descriptive scores by the ANN to support sensory evaluation. © 2010 Institute of Food Technologists®

  10. Extracting Electronic Health Record Data in a Practice-Based Research Network: Processes to Support Translational Research across Diverse Practice Organizations.

    Science.gov (United States)

    Cole, Allison M; Stephens, Kari A; Keppel, Gina A; Estiri, Hossein; Baldwin, Laura-Mae

    2016-01-01

    The widespread adoption of electronic health records (EHRs) offers significant opportunities to conduct research with clinical data from patients outside traditional academic research settings. Because EHRs are designed primarily for clinical care and billing, significant challenges are inherent in the use of EHR data for clinical and translational research. Efficient processes are needed for translational researchers to overcome these challenges. The Data QUEST Coordinating Center (DQCC), which oversees Data Query Extraction Standardization Translation (Data QUEST) - a primary-care, EHR data-sharing infrastructure - created processes that guide EHR data extraction for clinical and translational research across these diverse practices. We describe these processes and their application in a case example. The DQCC process for developing EHR data extractions not only supports researchers' access to EHR data, but supports this access for the purpose of answering scientific questions. This process requires complex coordination across multiple domains, including the following: (1) understanding the context of EHR data; (2) creating and maintaining a governance structure to support exchange of EHR data; and (3) defining data parameters that are used in order to extract data from the EHR. We use the Northwest-Alaska Pharmacogenomics Research Network (NWA-PGRN) as a case example that focuses on pharmacogenomic discovery and clinical applications to describe the DQCC process. The NWA-PGRN collaborates with Data QUEST to explore ways to leverage primary-care EHR data to support pharmacogenomics research. Preliminary analysis on the case example shows that initial decisions about how researchers define the study population can influence study outcomes. The experience of the DQCC demonstrates that coordinating centers provide expertise in helping researchers understand the context of EHR data, create and maintain governance structures, and guide the definition of parameters for

  11. Patient and clinician perspectives of an integrated electronic medication prescribing and dispensing system: A qualitative study at a multisite Australian hospital network.

    Science.gov (United States)

    Lau, Grace; Ho, Jayde; Lin, Susan; Yeoh, Karen; Wan, Tiffany; Hodgkinson, Marisa

    2017-01-01

    While clinician attitudes towards electronic prescribing (e-prescribing) systems have been widely studied, little is known about the perspectives of patients, despite being the primary beneficiaries of these systems. The objective of this study is to explore and compare patient and clinician attitudes towards an integrated e-prescribing and dispensing system, in order to guide improvements in system implementation, service delivery and enhancements to system functionality. A cross-sectional survey was developed and administered to patients and multidisciplinary clinicians at a multisite Australian metropolitan teaching hospital network in all areas where e-prescribing was fully implemented. Participants' views on perceived impact and valued features of the e-prescribing system were elucidated. Overall, 783 participants (400 patients and 383 clinicians) completed the survey. Although 98% of clinicians were aware of the transition to e-prescriptions, only 36% of patients were aware prior to the study. Over 80% of patients and clinicians perceived improvements in prescribing and dispensing safety and clinician workflow; 90% of patients were comfortable with information privacy associated with e-prescriptions; and 86% of patients preferred e-prescriptions to handwritten prescriptions. Although over 80% of patients valued features that improved access to information and medication safety, clinicians were more discerning about valued system features. The majority of patients and clinicians reported a positive impact of e-prescribing on safety and efficiency. Both groups valued safe and effective use of medicines, although differences existed in the importance placed on key system features. A greater focus on patient engagement and communication is needed to optimise the delivery of patient-centred care.

  12. Readiness of the Belgian network of sentinel general practitioners to deliver electronic health record data for surveillance purposes: results of survey study

    Directory of Open Access Journals (Sweden)

    Vanthomme Katrien

    2010-06-01

    Full Text Available Abstract Background In order to proceed from a paper based registration to a surveillance system that is based on extraction of electronic health records (EHR, knowledge is needed on the number and representativeness of sentinel GPs using a government-certified EHR system and the quality of EHR data for research, expressed in the compliance rate with three criteria: recording of home visits, use of prescription module and diagnostic subject headings. Methods Data were collected by annual postal surveys between 2005 and 2009 among all sentinel GPs. We tested relations between four key GP characteristics (age, gender, language community, practice organisation and use of a certified EHR system by multivariable logistic regression. The relation between EHR software package, GP characteristics and compliance with three quality criteria was equally measured by multivariable logistic regression. Results A response rate of 99% was obtained. Of 221 sentinel GPs, 55% participated in the surveillance without interruption from 2005 onwards, i.e. all five years, and 78% were participants in 2009. Sixteen certified EHR systems were used among 91% of the Dutch and 63% of the French speaking sentinel GPs. The EHR software package was strongly related to the community and only one EHR system was used by a comparable number of sentinel GPs in both communities. Overall, the prescription module was always used and home visits were usually recorded. Uniform subject headings were only sometimes used and the compliance with this quality criterion was almost exclusively related to the EHR software package in use. Conclusions The challenge is to progress towards a sentinel network of GPs delivering care-based data that are (partly extracted from well performing EHR systems and still representative for Belgian general practice.

  13. Implications of the problem orientated medical record (POMR) for research using electronic GP databases: a comparison of the Doctors Independent Network Database (DIN) and the General Practice Research Database (GPRD)

    OpenAIRE

    Caine Steve; Richards Nicky; Bremner Stephen A; De Wilde Stephen; Cook Derek G; Carey Iain M; Strachan David P; Hilton Sean R

    2003-01-01

    Abstract Background The General Practice Research Database (GPRD) and Doctor's Independent Network Database (DIN), are large electronic primary care databases compiled in the UK during the 1990s. They provide a valuable resource for epidemiological and health services research. GPRD (based on VAMP) presents notes as a series of discrete episodes, whereas DIN is based on a system (MEDITEL) that used a Problem Orientated Medical Record (POMR) which links prescriptions to diagnostic problems. We...

  14. Electronics and electronic systems

    CERN Document Server

    Olsen, George H

    1987-01-01

    Electronics and Electronic Systems explores the significant developments in the field of electronics and electronic devices. This book is organized into three parts encompassing 11 chapters that discuss the fundamental circuit theory and the principles of analog and digital electronics. This book deals first with the passive components of electronic systems, such as resistors, capacitors, and inductors. These topics are followed by a discussion on the analysis of electronic circuits, which involves three ways, namely, the actual circuit, graphical techniques, and rule of thumb. The remaining p

  15. 42 CFR 412.88 - Additional payment for new medical service or technology.

    Science.gov (United States)

    2010-10-01

    ... Payments for Outlier Cases, Special Treatment Payment for New Technology, and Payment Adjustment for Certain Replaced Devices Additional Special Payment for Certain New Technology § 412.88 Additional payment for new medical service or technology. (a) For discharges involving new medical services or...

  16. 75 FR 45769 - Medicare Program; Changes to the Hospital Outpatient Prospective Payment System and Ambulatory...

    Science.gov (United States)

    2010-08-03

    ... Outpatient Prospective Payment System and Ambulatory Surgical Center Payment System for CY 2010, and... and addenda for payments made under the Medicare Ambulatory Surgical Center (ASC) payment system for... announces the extension of payment under Medicare Part B to hospitals and ambulatory care clinics operated...

  17. Real Electronic Commerce: Smart Cards on the Superhighway.

    Science.gov (United States)

    Birch, David

    1997-01-01

    Technologies of payment rather than technologies of connection are the real trigger for the expansion of electronic commerce on the Internet. This article discusses "smart cards," highlighting Mondex, the electronic purse developed in the United Kingdom. Predicts that cash will be replaced by "e-cash," which is cheaper to make,…

  18. Mutual authentication in electronic commerce transactions.

    OpenAIRE

    2008-01-01

    Electronic commerce is a large and ever growing industry. Online transactions are returning ever-growing revenues to electronic merchants. The e-commerce industry is still facing a range of problems concerning the process of completion of online transactions. Such problems are connected to consumer fears dealing with the identity of online merchants, their security pre- cautions and methods for accepting online payments. This thesis develops and presents a Mutual Authentication Model (MAM), w...

  19. Payment methods for outpatient care facilities.

    Science.gov (United States)

    Yuan, Beibei; He, Li; Meng, Qingyue; Jia, Liying

    2017-03-03

    Outpatient care facilities provide a variety of basic healthcare services to individuals who do not require hospitalisation or institutionalisation, and are usually the patient's first contact. The provision of outpatient care contributes to immediate and large gains in health status, and a large portion of total health expenditure goes to outpatient healthcare services. Payment method is one of the most important incentive methods applied by purchasers to guide the performance of outpatient care providers. To assess the impact of different payment methods on the performance of outpatient care facilities and to analyse the differences in impact of payment methods in different settings. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), 2016, Issue 3, part of the Cochrane Library (searched 8 March 2016); MEDLINE, OvidSP (searched 8 March 2016); Embase, OvidSP (searched 24 April 2014); PubMed (NCBI) (searched 8 March 2016); Dissertations and Theses Database, ProQuest (searched 8 March 2016); Conference Proceedings Citation Index (ISI Web of Science) (searched 8 March 2016); IDEAS (searched 8 March 2016); EconLit, ProQuest (searched 8 March 2016); POPLINE, K4Health (searched 8 March 2016); China National Knowledge Infrastructure (searched 8 March 2016); Chinese Medicine Premier (searched 8 March 2016); OpenGrey (searched 8 March 2016); ClinicalTrials.gov, US National Institutes of Health (NIH) (searched 8 March 2016); World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) (searched 8 March 2016); and the website of the World Bank (searched 8 March 2016).In addition, we searched the reference lists of included studies and carried out a citation search for the included studies via ISI Web of Science to find other potentially relevant studies. We also contacted authors of the main included studies regarding any further published or unpublished work. Randomised trials, non-randomised trials, controlled before

  20. Optimal Remanufacturing Certification Contracts in the Electrical and Electronic Industry

    Directory of Open Access Journals (Sweden)

    Huihui Liu

    2017-03-01

    Full Text Available While remanufacturing is highly encouraged worldwide, some original equipment manufacturers (OEMs in the electrical and electronics industry are still not willing to embrace remanufacturing, for fear of expensive investment or the cannibalization of existing products. Meanwhile, third-party remanufacturers’ (TPRs remanufactured products are developing quickly. Due to quality reasons, consumers usually have a higher preference for OEM-certified remanufactured products than uncertified ones. As such, remanufacturing certification has become a strategy that OEMs can use to benefit from product remanufacturing. Our paper focuses on the remanufacturing certification contract between an OEM and a TPR. Once certified, the TPR makes payments to the OEM. These payment terms will affect their enthusiasm for participating in remanufacturing certification. By establishing game models among an OEM, a certified TPR, and an uncertified TPR, our paper explores three certification contracts, namely, the lump-sum payment, profit-sharing payment, and piece-rate payment. We identify the conditions for the OEM and certified TPR to reach a win-win outcome. Our results show that when TPRs have a high profit margin and there is no significant difference in consumers’ preferences between certified and non-certified remanufacturing channels, the profit-sharing payment contract yields the highest profit; otherwise, the piece-rate payment contract is best for the OEM.