WorldWideScience

Sample records for biochemical society transactions

  1. Transactions of the nuclear societies of Israel joint meeting 1994

    International Nuclear Information System (INIS)

    1994-01-01

    The 18 th convention of the Israel nuclear societies transactions book contains presentations in the following topics: reactor physics, health physics, radiation protection, nuclear medicine and general reviews about the status of nuclear energy in Israel

  2. Pedagogical Transaction in Religious Education: Diversified Society and John Dewey's Philosophy of Education

    Science.gov (United States)

    Sutinen, Ari; Kallioniemi, Arto; Pihlström, Sami

    2015-01-01

    The focus of the article is on how a new approach to religious education (RE) in diversified societies can be constructed on the basis of the theory of pedagogical transaction presented by John Dewey. Reflections of developing RE are very current in Western secularized societies. We believe that Dewey's pragmatist philosophy of education and…

  3. Authoritative Images. The Kiwi and the Transactions of the Zoological Society of London.

    Science.gov (United States)

    Canadelli, Elena

    2015-01-01

    The first exemplar of a kiwi, the wingless bird of New Zealand, arrived in the form of a lifeless specimen in Europe in 1812. A debate was sparked over the appearance and nature of this strange creature and indeed whether it actually existed. In 1833 the Transactions of the Zoological Society of London entered the debate and the illustrations published in this journal contributed greatly to the acceptance and further study of the kiwi. Some of the most eminent British zoologists and anatomists of the time were involved, from William Yarrell to Richard Owen, and from John Gould to Abraham Dee Bartlett. This crucial period in the discussion, which would extend over two decades and would only be brought to a close with the arrival of the first living specimen in the London Zoological Garden in 1851, will be analyzed based on a detailed examination of the reports published in the Transactions and other journals. This essay will show how images of the bird were produced and used by zoologists during different stages in the early research on the bird and how these figures circulated inside and outside the zoologists' community.

  4. Nuclear criticality safety experiments, calculations, and analyses - 1958 to 1982. Volume 2. Summaries. Complilation of papers from the Transactions of the American Nuclear Society

    International Nuclear Information System (INIS)

    Koponen, B.L.; Hampel, V.E.

    1982-01-01

    This compilation contains 688 complete summaries of papers on nuclear criticality safety as presented at meetings of the American Nuclear Society (ANS). The selected papers contain criticality parameters for fissile materials derived from experiments and calculations, as well as criticality safety analyses for fissile material processing, transport, and storage. The compilation was developed as a component of the Nuclear Criticality Information System (NCIS) now under development at the Lawrence Livermore National Laboratory. The compilation is presented in two volumes: Volume 1 contains a directory to the ANS Transaction volume and page number where each summary was originally published, the author concordance, and the subject concordance derived from the keyphrases in titles. Volume 2 contains-in chronological order-the full-text summaries, reproduced here by permission of the American Nuclear Society from their Transactions, volumes 1-41

  5. Nuclear criticality safety experiments, calculations, and analyses - 1958 to 1982. Volume 2. Summaries. Complilation of papers from the Transactions of the American Nuclear Society

    Energy Technology Data Exchange (ETDEWEB)

    Koponen, B.L.; Hampel, V.E.

    1982-10-21

    This compilation contains 688 complete summaries of papers on nuclear criticality safety as presented at meetings of the American Nuclear Society (ANS). The selected papers contain criticality parameters for fissile materials derived from experiments and calculations, as well as criticality safety analyses for fissile material processing, transport, and storage. The compilation was developed as a component of the Nuclear Criticality Information System (NCIS) now under development at the Lawrence Livermore National Laboratory. The compilation is presented in two volumes: Volume 1 contains a directory to the ANS Transaction volume and page number where each summary was originally published, the author concordance, and the subject concordance derived from the keyphrases in titles. Volume 2 contains-in chronological order-the full-text summaries, reproduced here by permission of the American Nuclear Society from their Transactions, volumes 1-41.

  6. The first joint congress of the South African Biochemical Society, South African Genetics Society and the South African Society for Microbiology at the University of the Witwatersrand, 29 June-4 July 1986

    International Nuclear Information System (INIS)

    1986-01-01

    The South African Biochemical Society, South African Genetics Society and the South African Society for Microbiology held a joint congress at the University of the Witwatersrand from 29 June - 4 July 1986. The papers delivered cover subjects such as Molecular biology, Genetics, Biochemistry, Medical biochemistry, Physiology, Zoology and Isotope and radiation sciences. Different isotopes are used in labelling studies of enzymes, nutrition, metabolism, viruses, bacteria and other biological assays done in the fields of Biochenmistry, Genetics and Microbiology. This work contains only the abstracts of these papers

  7. Transactional Memory

    CERN Document Server

    Harris, Tim; Rajwar, Ravi

    2010-01-01

    The advent of multicore processors has renewed interest in the idea of incorporating transactions into the programming model used to write parallel programs.This approach, known as transactional memory, offers an alternative, and hopefully better, way to coordinate concurrent threads. The ACI(atomicity, consistency, isolation) properties of transactions provide a foundation to ensure that concurrent reads and writes of shared data do not produce inconsistent or incorrect results. At a higher level, a computation wrapped in a transaction executes atomically - either it completes successfullyand

  8. Transactional Workflows or Workflow Transactions?

    NARCIS (Netherlands)

    Symes, W.W.; Cicchetti, R.; Grefen, P.W.P.J.

    Workflows have generally been accepted as a means to model and support processes in complex organizations. The fact that these processes re-quire robustness and clear semantics has generally been observed and has lead to the combination of workflow and transaction concepts. Many variations on this

  9. Transactional activism without transactions: network perspective on anti-corruption activism in the Czech Republic

    NARCIS (Netherlands)

    Diviak, Tomas; Mazák, Jaromír

    2017-01-01

    In 2007, Petrova and Tarrow coined the term transactional activism, arguing that, despite weak individual-level political participation, civil societies in Central and Eastern Europe were surprisingly strong due to their capacity to establish transactional links. Yet the research which followed,

  10. Transaction-Based Building Controls Framework, Volume 1: Reference Guide

    Energy Technology Data Exchange (ETDEWEB)

    Somasundaram, Sriram [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Pratt, Robert G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Akyol, Bora A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fernandez, Nicholas [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Foster, Nikolas AF [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Katipamula, Srinivas [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Mayhorn, Ebony T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Somani, Abhishek [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Steckley, Andrew C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Taylor, Zachary T. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2014-12-01

    This document proposes a framework concept to achieve the objectives of raising buildings’ efficiency and energy savings potential benefitting building owners and operators. We call it a transaction-based framework, wherein mutually-beneficial and cost-effective market-based transactions can be enabled between multiple players across different domains. Transaction-based building controls are one part of the transactional energy framework. While these controls realize benefits by enabling automatic, market-based intra-building efficiency optimizations, the transactional energy framework provides similar benefits using the same market -based structure, yet on a larger scale and beyond just buildings, to the society at large.

  11. Accounting costs of transactions in real estate

    DEFF Research Database (Denmark)

    Stubkjær, Erik

    2005-01-01

    The costs of transactions in real estate is of importance for households, for investors, for statistical services, for governmental and international bodies concerned with the efficient delivery of basic state functions, as well as for research. The paper takes a multi-disciplinary approach...... in relating theoretical conceptualizations of transaction costs to national accounting and further to the identification and quantification of actions on units of real estate. The notion of satellite accounting of the System of National Accounts is applied to the segment of society concerned with changes...... in real estate. The paper ends up with an estimate of the cost of a major real property transaction in Denmark....

  12. Managerial accounting for transaction costs

    OpenAIRE

    Лабынцев, Николай Тихонович

    2015-01-01

    Essence and significance of transaction accounting and its basic concepts – transaction and transaction costs – have been determined. Main types of transaction costs and elements of transaction accounting for expenses have been considered. Source documents forms for the purpose of accounting for transaction costs have been worked out.

  13. Resources and transaction costs

    DEFF Research Database (Denmark)

    Foss, Kirsten; Foss, Nicolai Juul

    2005-01-01

    from resources depends on the property rights that he or she holds and on the transaction costs of exchanging, defining, and protecting them. While transaction costs are a major source of value dissipation, reducing such dissipation may create value. Implications for the RBV analysis of sustained...

  14. Resources and Transaction Costs

    DEFF Research Database (Denmark)

    Foss, Kirsten; Foss, Nicolai Juul

    2004-01-01

    resources depends on the propertyrights that she holds to those resources and on the transaction costs of exchanging,defining and protecting the relevant property rights. While transaction costs aremajor sources of value dissipation, value may be created by reducing suchdissipation. Implications for the RBV...

  15. Networks and Transaction Costs

    DEFF Research Database (Denmark)

    Henning, Christian; Henningsen, Geraldine; Henningsen, Arne

    2011-01-01

    Based on the well-known fact that social networks can provide effective mechanisms that help to increase the trust level between two trade partners, we apply a simple game-theoretical framework to derive transaction costs as a high risk of opportunistic behavior in a repeated trade relation...... determined by the density and size of trading networks. In the empirical part of the paper we apply a two stage procedure to estimate the impact of social network structures on farm’s transaction costs observed for different input and output markets. At a first stage we estimate a multiple input...... transaction cost functions for all traded farm inputs and outputs. Estimation results based on a sample of 315 Polish farms imply a significant influence of social network structures on farm’s transaction costs. Moreover, estimated transaction costs correspond to a reasonable amount of farm specific shadow...

  16. Transactions in Software Components: Container-Interposed Transactions

    Czech Academy of Sciences Publication Activity Database

    Procházka, M.; Plášil, František

    2002-01-01

    Roč. 3, č. 2 (2002), s. - ISSN 1525-9293 R&D Projects: GA ČR GA201/99/0244; GA AV ČR IAA2030902 Institutional research plan: AV0Z1030915 Keywords : transactions * component-based software architectures * transaction propagation policy * transaction attributes * container -interposed transactions Subject RIV: JC - Computer Hardware ; Software

  17. Editorial for IEEE Transactions on Power Electronics

    DEFF Research Database (Denmark)

    Blaabjerg, Frede

    2007-01-01

    Our IEEE transactions on power electronics has had some very positive progress these past years under the leadership of Dr. Daan van Wyk. Papers have been processed efficiently both in review time and publication time. This success has spread throughout the whole power electronics community which...... has increased the submission of papers to the TRANSACTIONS every year. Fortunately, we have been able to increase the number of papers published, however, we still have a relatively large backlog. In 2007, we will increase the number of published papers to nearly 2,000 pages. Unfortunately......, this popularity creates a transient problem for many authors. The impact factor of the TRANSACTIONS has dropped significantly. This parameter was not important years ago for the PELS Society, but now, universities all over the world try to benchmark and one of their factors are publications in high impact...

  18. Biochemical Measurements of Free Opsin in Macular Degeneration Eyes: Examining the 11-CISRetinal Deficiency Hypothesis of Delayed Dark Adaptation (An American Ophthalmological Society Thesis).

    Science.gov (United States)

    Hanneken, Anne; Neikirk, Thomas; Johnson, Jennifer; Kono, Masahiro

    2017-08-01

    To test the hypothesis that delayed dark adaptation in patients with macular degeneration is due to an excess of free unliganded opsin (apo-opsin) and a deficiency of the visual chromophore, 11 -cis retinal, in rod outer segments. A total of 50 human autopsy eyes were harvested from donors with and without macular degeneration within 2-24 hrs. postmortem. Protocols were developed which permitted dark adaptation of normal human eyes after death and enucleation. Biochemical methods of purifying rod outer segments were optimized and the concentration of rhodopsin and apo-opsin was measured with UV-visible scanning spectroscopy. The presence of apo-opsin was calculated by measuring the difference in the rhodopsin absorption spectra before and after the addition of 11 -cis retinal. A total of 20 normal eyes and 16 eyes from donors with early, intermediate and advanced stages of macular degeneration were included in the final analysis. Dark adaptation was achieved by harvesting whole globes in low light, transferring into dark (light-proof) canisters and dissecting the globes using infrared light and image converters for visualization. Apo-opsin was readily detected in positive controls after the addition of 11 -cis retinal. Normal autopsy eyes showed no evidence of apo-opsin. Eyes with macular degeneration also showed no evidence of apo-opsin, regardless of the severity of disease. Methods have been developed to study dark adaptation in human autopsy eyes. Eyes with age-related macular degeneration do not show a deficiency of 11 -cis retinal or an excess of apo-opsin within rod outer segments.

  19. Valuation of Transactive Systems

    Energy Technology Data Exchange (ETDEWEB)

    Hammerstrom, Donald J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Corbin, Charles D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Fernandez, Nicholas [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Homer, Juliet S. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Makhmalbaf, Atefe [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Pratt, Robert G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Somani, Abhishek [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Gilbert, Erik I. [Navigant Consulting, Boulder, CO (United States); Chandler, Shawn [Navigant Consulting, Portland, OR (United States); Shandross, Richard [Navigant Consulting, Burlington, MA (United States)

    2016-05-12

    This is a final report from a project funded by the U.S. Department of Energy to formulate and test a methodology for valuation of systems where transaction-based mechanisms coordinate the exchange of value between the system’s actors. Today, the principal commodity being exchanged is electrical energy, and such mechanisms are called transactive energy systems. The authors strove to lay a foundation for meaningful valuations of transactive systems in general, and transactive energy systems as a special case. The word valuation is used in many different ways. This report proposes a valuation methodology that is inclusive of many types of valuations. Many will be familiar with cost-benefit valuations, in which both costs and benefits are assessed to determine whether the assets are worth their cost. Another set of valuation methods attempt to optimize an outcome using available resources, as is the case with integrated resource planning. In the end, this report’s methodology was most influenced by and most resembles the integrated-resource-planning approach. Regardless, we wish to enforce the premise that all valuations are comparative and should clearly specify a baseline scenario. A long, annotated list of prior valuation studies and valuation methodologies that influenced this report has been appended to this report. Much research is being conducted today concerning transactive systems, but only a handful of transactive system mechanisms have been formulated and field tested. They are found to be quite diverse, and the documentation of the various mechanisms is uneven in breadth and quality. It is therefore not adequate to simply assert that a valuation scenario includes a transactive system; certain characteristics and qualities of the chosen transactive system mechanism must be defined and stated. The report lists and discusses most of the known transactive system mechanisms. It offers a set of questions that may be used to help specify important

  20. Transactional Network Platform: Applications

    Energy Technology Data Exchange (ETDEWEB)

    Katipamula, Srinivas; Lutes, Robert G.; Ngo, Hung; Underhill, Ronald M.

    2013-10-31

    In FY13, Pacific Northwest National Laboratory (PNNL) with funding from the Department of Energy’s (DOE’s) Building Technologies Office (BTO) designed, prototyped and tested a transactional network platform to support energy, operational and financial transactions between any networked entities (equipment, organizations, buildings, grid, etc.). Initially, in FY13, the concept demonstrated transactions between packaged rooftop air conditioners and heat pump units (RTUs) and the electric grid using applications or "agents" that reside on the platform, on the equipment, on a local building controller or in the Cloud. The transactional network project is a multi-lab effort with Oakridge National Laboratory (ORNL) and Lawrence Berkeley National Laboratory (LBNL) also contributing to the effort. PNNL coordinated the project and also was responsible for the development of the transactional network (TN) platform and three different applications associated with RTUs. This document describes two applications or "agents" in details, and also summarizes the platform. The TN platform details are described in another companion document.

  1. Value and Transaction Costs

    DEFF Research Database (Denmark)

    Foss, Kirsten; Foss, Nicolai Juul

    2003-01-01

    AbstractWe forge linkages between the economics of property rights (Coase, Demsetz,Cheung, Barzel) and strategic management. Property rights to resources consistof the rights to consume, obtain income from, and alienate these resources.Transaction costs are the costs of exchanging, protecting...... and capturing propertyrights. We clarify the key role of transaction costs with respect to understandingvalue creation and the limitations and opportunities of strategizing relative tocompetitive forces. The economics of property rights identifies new sources ofvalue creation (i.e., reducing the dissipation...... caused by transaction costs), andnew types of resources (i.e., capture and protection capabilities), clarifies the roleof contracting in the exercise of market power, and suggests that `strategizing'and `economizing' perspectives are related to a larger extent than is normallyrecognized. Refutable...

  2. Utterance Generation for Transaction Dialogues

    NARCIS (Netherlands)

    Hulstijn, J.; van Hessen, Adrianus J.

    1998-01-01

    This paper discusses the utterance generation module of a spoken dialogue system for transactions. Transactions are interesting because they involve obligations of both parties: the system should provide all relevant information; the user should feel committed to the transaction once it has been

  3. Transacted Memory for Smart Cards

    NARCIS (Netherlands)

    Hartel, Pieter H.; Butler, Michael J.; de Jong, Eduard; Longley, Mark; Olivieira, J.N.; Zave, P.

    A transacted memory that is implemented using EEPROM technology offers persistence, undoability and auditing. The transacted memory system is formally specified in Z, and refined in two steps to a prototype C implementation / SPIN model. Conclusions are offered both on the transacted memory system

  4. Modelling Real Property Transactions

    DEFF Research Database (Denmark)

    Stubkjær, Erik

    2003-01-01

    Der er store forskelle i financieringsomkostningerne ved hussalg i forskellige lande. Er disse forskelle nødvendige? og kan udgifterne reduceres? Sådanne spørgsmål søger forskningsprojektet ?Modelling Real Property Transactions?, officielt sat i værk indenfor rammerne af COST (European Co...

  5. Ring Confidential Transactions

    Directory of Open Access Journals (Sweden)

    Shen Noether

    2016-12-01

    Full Text Available This article introduces a method of hiding transaction amounts in the strongly decentralized anonymous cryptocurrency Monero. Similar to Bitcoin, Monero is a cryptocurrency which is distributed through a proof-of-work “mining” process having no central party or trusted setup. The original Monero protocol was based on CryptoNote, which uses ring signatures and one-time keys to hide the destination and origin of transactions. Recently the technique of using a commitment scheme to hide the amount of a transaction has been discussed and implemented by Bitcoin Core developer Gregory Maxwell. In this article, a new type of ring signature, A Multilayered Linkable Spontaneous Anonymous Group signature is described which allows one to include a Pedersen Commitment in a ring signature. This construction results in a digital currency with hidden amounts, origins and destinations of transactions with reasonable efficiency and verifiable, trustless coin generation. The author would like to note that early drafts of this were publicized in the Monero Community and on the #bitcoin-wizards IRC channel. Blockchain hashed drafts are available showing that this work was started in Summer 2015, and completed in early October 2015. An eprint is also available at http://eprint.iacr.org/2015/1098.

  6. 5. Cash Transactions

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 4. Electronic Commerce-Cash Transactions. V Rajaraman. Series Article Volume 6 Issue 4 April 2001 pp 8-14. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/006/04/0008-0014. Author Affiliations.

  7. Value and Transaction Costs

    DEFF Research Database (Denmark)

    Foss, Kirsten; Foss, Nicolai Juul

    2003-01-01

    AbstractWe forge linkages between the economics of property rights (Coase, Demsetz,Cheung, Barzel) and strategic management. Property rights to resources consistof the rights to consume, obtain income from, and alienate these resources.Transaction costs are the costs of exchanging, protecting and...... propositions are derived....

  8. Characterization of the behavior of three definitions of prostate-specific antigen-based biochemical failure in relation to detection and follow-up biases: Comparison with the American Society for Therapeutic Radiology and Oncology consensus definition

    International Nuclear Information System (INIS)

    Williams, Scott G.

    2006-01-01

    Purpose: To examine the impact of detection biases on three prostate cancer biochemical failure (bF) definitions in comparison with the existing American Society for Therapeutic Radiology and Oncology Consensus Definition (ACD). Methods and Materials: Three alternative bF definitions were tested against the ACD: three rises in prostate-specific antigen (PSA) level without backdating, nadir plus 2 ng/mL, and a threshold PSA level of >3 ng/mL, according to data from 1050 men. The mean time between PSA tests (MTBT), regularity of collection, and calendar year of analysis were examined in each bF definition. Results: The MTBT produced a statistically significant difference in the derived hazard ratio for identification of bF in all definitions. The influence of test regularity was statistically significant beyond the median level of regularity in all definitions. The year of analysis impacted greatly on the ACD, whereas the three alternative definitions exhibited minor follow-up duration variations by comparison. The alternative definitions had reliable follow-up when the crude median time to censoring was at least 1.6 times greater than that of failure. Conclusions: Detection biases will always be a significant issue in defining bF. A number of alternative failure definitions have more predictable interactions with these biases than the existing ACD

  9. Transaction based approach

    Science.gov (United States)

    Hunka, Frantisek; Matula, Jiri

    2017-07-01

    Transaction based approach is utilized in some methodologies in business process modeling. Essential parts of these transactions are human beings. The notion of agent or actor role is usually used for them. The paper on a particular example describes possibilities of Design Engineering Methodology for Organizations (DEMO) and Resource-Event-Agent (REA) methodology. Whereas the DEMO methodology can be regarded as a generic methodology having its foundation in the theory of Enterprise Ontology the REA methodology is regarded as the domain specific methodology and has its origin in accountancy systems. The results of these approaches is that the DEMO methodology captures everything that happens in the reality with a good empirical evidence whereas the REA methodology captures only changes connected with economic events. Economic events represent either change of the property rights to economic resource or consumption or production of economic resources. This results from the essence of economic events and their connection to economic resources.

  10. Tokenless Biometric Electronic Transactions Using an Audio Signature to Identify the Transaction Processor

    National Research Council Canada - National Science Library

    Hoffman, Ned

    2002-01-01

    ... for conducting an electronic transaction by the user. A stored audio signature is associated with a transaction processor entity, which the transaction processor entity is responsible for conducting the electronic transaction...

  11. Inventory Dynamics under Transaction Costs

    OpenAIRE

    Jean-Paul Chavas; Paula M. Despins; T. Randy Fortenbery

    2000-01-01

    A conceptual model of storage behavior is developed. Optimal intertemporal pricing is derived to analyze the effects of transaction costs on storage andarbitrage pricing. It is shown how transaction costs can rationalize the existence of an inverse carrying charge for inventory. The model is applied to U.S. soybeans stocks for the period 1960–95. The empirical results suggest that transaction costs have a significant influence on storage behavior andintertemporal arbitrage pricing. Copyright ...

  12. 31 CFR 800.301 - Transactions that are covered transactions.

    Science.gov (United States)

    2010-07-01

    ... information, or other intangible assets or the transfer of personnel. Assuming no other relevant facts, the... principal assets. The proposed transaction is a covered transaction. Example 2. Same facts as in Example 1... foreign person of any part of an entity or of assets, if such part of an entity or assets constitutes a U...

  13. Fluid dynamics transactions

    CERN Document Server

    Fiszdon, W

    1965-01-01

    Fluid Dynamics Transactions, Volume 2 compiles 46 papers on fluid dynamics, a subdiscipline of fluid mechanics that deals with fluid flow. The topics discussed in this book include developments in interference theory for aeronautical applications; diffusion from sources in a turbulent boundary layer; unsteady motion of a finite wing span in a compressible medium; and wall pressure covariance and comparison with experiment. The certain classes of non-stationary axially symmetric flows in magneto-gas-dynamics; description of the phenomenon of secondary flows in curved channels by means of co

  14. Customized atomicity specification for transactional workflows

    NARCIS (Netherlands)

    Derks, W.L.A.; Dehnert, Juliane; Grefen, P.W.P.J.; Jonker, Willem

    2000-01-01

    This paper introduces a new approach for specifying transaction management requirements for workflow applications. We propose independent models for the specification of workflow and transaction properties. Although we distinguish multiple transaction properties in our approach, we focus on

  15. Customized Atomicity Specification for Transactional Workflows

    NARCIS (Netherlands)

    Derks, W.L.A.; Dehnert, Juliane; Grefen, P.W.P.J.; Jonker, Willem

    This paper introduces a new approach for specifying transaction management requirements for workflow applications. We propose independent models for the specification of workflow and transaction properties. Although we distinguish multiple transaction properties in our approach, we focus on

  16. THE SPECIFICITY OF INTRACOMMUNITY TRANSACTIONS

    Directory of Open Access Journals (Sweden)

    PALIU-POPA LUCIA

    2011-09-01

    Full Text Available Considered from the perspective of Romania's accession to the European Union, we can say that starting with 1 January 2007, foreign trade transactions were delimited in relation to the customs borders in intra-Community transactions and international transactions. In this context, the way of conducting these operations is influenced by both the economic and financial features specific to both categories of transactions, that relate to the economic character of the activity, the diversity and specificity of the foreign trade activity, transport of goods, the complexity and regulation of intra-Community and international commercial transactions, and by the specific features of each category of transaction. Starting from the consideration that the economic and financial characteristics of foreign trade activity, specific to intra-Community commercial transactions, have a significant influence in the organization and management of accounting of the entities involved in such transactions, determining in a greater or lesser extent, the way of capitalization of the financial and accounting information in the processes of analysis, decision and control, in this paper we proposed to address the features of intra-Community trade.

  17. 31 CFR 596.304 - Financial transaction.

    Science.gov (United States)

    2010-07-01

    ... OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY TERRORISM LIST GOVERNMENTS SANCTIONS REGULATIONS General Definitions § 596.304 Financial transaction. The term financial transaction shall have the...

  18. FINANCING OF INTERNATIONAL TRANSACTIONS

    Directory of Open Access Journals (Sweden)

    RADU NICOLAE BĂLUNĂ

    2013-02-01

    Full Text Available Financing (funding is essentially the purchase of funds necessary for a business. This can be done from internal sources (company’s own funds or external (borrowed funds. The high value of goods traded in international trade makes revenues generated from internal resources not sufficient to settle the value of the goods. Thus, it is frequent to resort to borrowed funds. In International Business Transactions, external financing is done both by classical techniques of credit (credit supplier and buyer credit and modern techniques of financing (factoring, forfeiting, leasing all trade tailored. In terms of the length of financing, accounting funding is short-term (1-12 months and long-term financing (over a year. In principle, export and import operations prevailing short-term financing techniques, while international investment and industrial cooperation actions are specific long-term funding

  19. Unifying Memory and Database Transactions

    Science.gov (United States)

    Dias, Ricardo J.; Lourenço, João M.

    Software Transactional Memory is a concurrency control technique gaining increasing popularity, as it provides high-level concurrency control constructs and eases the development of highly multi-threaded applications. But this easiness comes at the expense of restricting the operations that can be executed within a memory transaction, and operations such as terminal and file I/O are either not allowed or incur in serious performance penalties. Database I/O is another example of operations that usually are not allowed within a memory transaction. This paper proposes to combine memory and database transactions in a single unified model, benefiting from the ACID properties of the database transactions and from the speed of main memory data processing. The new unified model covers, without differentiating, both memory and database operations. Thus, the users are allowed to freely intertwine memory and database accesses within the same transaction, knowing that the memory and database contents will always remain consistent and that the transaction will atomically abort or commit the operations in both memory and database. This approach allows to increase the granularity of the in-memory atomic actions and hence, simplifies the reasoning about them.

  20. Principles of Transactional Memory The Theory

    CERN Document Server

    Guerraoui, Rachid

    2010-01-01

    Transactional memory (TM) is an appealing paradigm for concurrent programming on shared memory architectures. With a TM, threads of an application communicate, and synchronize their actions, via in-memory transactions. Each transaction can perform any number of operations on shared data, and then either commit or abort. When the transaction commits, the effects of all its operations become immediately visible to other transactions; when it aborts, however, those effects are entirely discarded. Transactions are atomic: programmers get the illusion that every transaction executes all its operati

  1. Anonymous Transactions in Computer Networks

    Science.gov (United States)

    Dolev, Shlomi; Kopeetsky, Marina

    We present schemes for providing anonymous transactions while privacy and anonymity are preserved, providing user anonymous authentication in distributed networks such as the Internet. We first present a practical scheme for anonymous transactions while the transaction resolution is assisted by a Trusted Authority. This practical scheme is extended to a theoretical scheme where a Trusted Authority is not involved in the transaction resolution. Given an authority that generates for each player hard to produce evidence EVID (e. g., problem instance with or without a solution) to each player, the identity of a user U is defined by the ability to prove possession of said evidence. We use Zero-Knowledge proof techniques to repeatedly identify U by providing a proof that U has evidence EVID, without revealing EVID, therefore avoiding identity theft.

  2. Transactional Analysis--Some Concerns

    Science.gov (United States)

    Kilcourse, Tom

    1977-01-01

    Some causes for concern in connection with the accelerating use of transactional analysis in industrial and business organizations are examined, with suggestions for partial solution of its problems. (MF)

  3. Visualizing Dynamic Bitcoin Transaction Patterns

    OpenAIRE

    McGinn, D; Birch, DA; Akroyd, D; Molina-Solana, M; Guo, Y; Knottenbelt, W

    2016-01-01

    Abstract This work presents a systemic top-down visualization of Bitcoin transaction activity to explore dynamically generated patterns of algorithmic behavior. Bitcoin dominates the cryptocurrency markets and presents researchers with a rich source of real-time transactional data. The pseudonymous yet public nature of the data presents opportunities for the discovery of human and algorithmic behavioral patterns of interest to many parties such as financial regulators, protocol designers, and...

  4. American Nuclear Society eastern regional student conference. Transactions

    Energy Technology Data Exchange (ETDEWEB)

    1984-01-01

    Fifty-eight abstracts are presented under the following headings: computer applications, safety and economics, fusion, thermal hydraulics, radiation studies, environmental analysis, and reactor design and applications. (DLC)

  5. glaucoma transactions of the ophthalmological society of nigeria

    African Journals Online (AJOL)

    Glaucoma was defined as IOP >21 mmHg with a vertical cup-to-disc ratio (VCDR) ≥0.5. Those with binocular difference in VCDR of >0.2 ± IOP >21 mmHg were considered glaucoma suspects. Those who had evidence of eye infection or inflammation, corneal scar or disease (pterygium, dystrophy, or ectasia), contact lens ...

  6. American Nuclear Society eastern regional student conference. Transactions

    International Nuclear Information System (INIS)

    1984-01-01

    Fifty-eight abstracts are presented under the following headings: computer applications, safety and economics, fusion, thermal hydraulics, radiation studies, environmental analysis, and reactor design and applications

  7. How to increase the benefits of cooperation: Effects of training in transactive communication on cooperative learning.

    Science.gov (United States)

    Jurkowski, Susanne; Hänze, Martin

    2015-09-01

    Transactive communication means referring to and building on a learning partner's idea, by, for example, extending the partner's idea or interlinking the partner's idea with an idea of one's own. This transforms the partner's idea into a more elaborate one. Previous research found a positive relationship between students' transactive communication and their learning results when working in small groups. To increase the benefits of cooperation, we developed and tested a module for training students in transactive communication. We assumed that this training would enhance students' transactive communication and also increase their knowledge acquisition during cooperative learning. Further, we distinguished between an actor's transactive communication and a learning partner's transactive communication and expected both to be positively associated with an actor's knowledge acquisition. Participants were 80 university students. In an experiment with pre- and post-test measurements, transactive communication was measured by coding students' communication in a cooperative learning situation before training and in another cooperative learning situation after training. For the post-test cooperative learning situation, knowledge was pre-tested and post-tested. Trained students outperformed controls in transactive communication and in knowledge acquisition. Positive training effects on actors' knowledge acquisition were partially mediated by the improved actors' transactive communication. Moreover, actors' knowledge acquisition was positively influenced by learning partners' transactive communication. Results show a meaningful increase in the benefits of cooperation through the training in transactive communication. Furthermore, findings indicate that students benefit from both elaborating on their partner's ideas and having their own ideas elaborated on. © 2015 The British Psychological Society.

  8. Remedial transactions curtailment via optimization

    Directory of Open Access Journals (Sweden)

    Maksimović Viktor

    2009-01-01

    Full Text Available The new method developed in this paper is aiming at transmission congestion management (CM. The new, Optimal Transactions Management method (OTM, is based on linear programming (LP, DC load flow (DCLF and linear security constraints. The OTM method is embedded in Available Transfer Capabilities (ATCs and Power Transfer Distribution Factors (PTDFs definitions' environment. Well-suited for both preventive and corrective modes of operation, the OTM method aids transmission system operator in running a congested power system network, where congestions are due to transactions. Potential congestion threat is solved by finding the 'culprit' transaction and its optimal reduction. Besides the proposed downsizing of scheduled and/or committed transactions, controls of the OTM method also include redispatching of generation and load levels. The task is to establish a system state without constraint violations. To ensure the feasible network solution, both DC and AC power flows are used. The common 5 nodes/7 lines Ward&Hale sample power system is used to clarify the OTM method. Besides, six other power system networks including the real-life power system network of Serbia, Macedonia and Montenegro (part of the South East Europe - SEE grid are used to test remedial potentials and CPU-time performances of the method. The 24-hour daily demand diagram is used with all test networks to study the effects of transactions as they are being superimposed to the regional grid. The remedial, transactions-curtailing OTM method is found well suited for market-related analyses precluding the hour-ahead, the day-ahead dispatch, as well as the real-time generation dispatch. It could also suit for the novel, Day Ahead Congestion Forecast (DACF procedure used in power markets. .

  9. 31 CFR 596.311 - Transaction.

    Science.gov (United States)

    2010-07-01

    ... ASSETS CONTROL, DEPARTMENT OF THE TREASURY TERRORISM LIST GOVERNMENTS SANCTIONS REGULATIONS General Definitions § 596.311 Transaction. The term transaction shall have the meaning set forth in 18 U.S.C. 1956(c...

  10. Transactions in domain-specific information systems

    Science.gov (United States)

    Zacek, Jaroslav

    2017-07-01

    Substantial number of the current information system (IS) implementations is based on transaction approach. In addition, most of the implementations are domain-specific (e.g. accounting IS, resource planning IS). Therefore, we have to have a generic transaction model to build and verify domain-specific IS. The paper proposes a new transaction model for domain-specific ontologies. This model is based on value oriented business process modelling technique. The transaction model is formalized by the Petri Net theory. First part of the paper presents common business processes and analyses related to business process modeling. Second part defines the transactional model delimited by REA enterprise ontology paradigm and introduces states of the generic transaction model. The generic model proposal is defined and visualized by the Petri Net modelling tool. Third part shows application of the generic transaction model. Last part of the paper concludes results and discusses a practical usability of the generic transaction model.

  11. Transactions Concurrency Control in Web Service Environment

    DEFF Research Database (Denmark)

    Alrifai, Mohammad; Dolog, Peter; Nejdl, Wolfgang

    2006-01-01

    an engineering point of view as it does not change the way consumers or clients of web services have to be programmed. Furthermore, it avoids direct communication between transaction coordinators which preserves security by keeping the information about business transactions restricted to the coordinators which......Business transactions in web service environments run with relaxed isolation and atomicity property. In such environments, transactions can commit and roll back independently on each other. Transaction management has to reflect this issue and address the problems which result for example from...... concurrent access to web service resources and data. In this paper we propose an extension to the WS-Transaction Protocol which ensures the consistency of the data when independent business transactions access the data concurrently under the relaxed transaction properties. Our extension is based...

  12. 21 CFR 1310.08 - Excluded transactions.

    Science.gov (United States)

    2010-04-01

    ...) Colombia (6) Ecuador (7) French Guiana (8) Guyana (9) Panama (10) Paraguay (11) Peru (12) Suriname (13) Uruguay (14) Venezuela (c) Domestic transactions of Methyl Isobutyl Ketone (MIBK). (d) Import transactions...

  13. 31 CFR 585.201 - Prohibited transactions involving blocked property; transactions with respect to securities.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Prohibited transactions involving blocked property; transactions with respect to securities. 585.201 Section 585.201 Money and Finance... transactions involving blocked property; transactions with respect to securities. (a) Except as authorized by...

  14. Autism Society

    Science.gov (United States)

    ... Español Improving the lives of all affected by autism. The Autism Society is the nation's leading grassroots ... more Improving the lives of all affected by autism. The Autism Society is the nation's leading grassroots ...

  15. 31 CFR 543.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 543.406 Section 543.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... Interpretations § 543.406 Offshore transactions. The prohibitions in § 543.201 on transactions or dealings...

  16. 31 CFR 547.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 547.406 Section 547.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... REGULATIONS Interpretations § 547.406 Offshore transactions. The prohibitions in § 547.201 on transactions or...

  17. 31 CFR 541.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 541.406 Section 541.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... § 541.406 Offshore transactions. The prohibitions in § 541.201 on transactions involving blocked...

  18. 31 CFR 548.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 548.406 Section 548.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... § 548.406 Offshore transactions. The prohibitions in § 548.201 on transactions or dealings involving...

  19. 31 CFR 537.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 537.406 Section 537.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... § 537.406 Offshore transactions. The prohibitions in § 537.201 on transactions involving blocked...

  20. 31 CFR 546.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 546.406 Section 546.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... § 546.406 Offshore transactions. The prohibitions in § 546.201 on transactions or dealings involving...

  1. 31 CFR 542.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 542.406 Section 542.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... § 542.406 Offshore transactions. The prohibitions in § 542.201 on transactions involving blocked...

  2. 31 CFR 588.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 588.406 Section 588.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... Interpretations § 588.406 Offshore transactions. The prohibitions in § 588.201 on transactions involving blocked...

  3. 5 CFR 1640.4 - Account transactions.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Account transactions. 1640.4 Section 1640... STATEMENTS § 1640.4 Account transactions. (a) Where relevant, the following transactions will be reported in each individual account statement: (1) Contributions; (2) Withdrawals; (3) Forfeitures; (4) Loan...

  4. Nonblocking Scheduling for Web Service Transactions

    DEFF Research Database (Denmark)

    Alrifai, Mohammad; Balke, Wolf-Tilo; Dolog, Peter

    2007-01-01

    For improved flexibility and concurrent usage existing transaction management models for Web services relax the isolation property of Web service-based transactions. Correctness of the concurrent execution then has to be ensured by commit order-preserving transaction schedulers. However, local...

  5. Mass Society

    DEFF Research Database (Denmark)

    Borch, Christian

    2017-01-01

    Mass society is a societal diagnosis that emphasizes – usually in a pejorative, modernity critical manner – a series of traits allegedly associated with modern society, such as the leveling of individuality, moral decay, alienation, and isolation. As such, the notion of mass society generalizes...

  6. Decision, Transaction, Law and Contract

    DEFF Research Database (Denmark)

    Koch, Carsten Allan

    is transaction cost economics in the tradition of Oliver E. Williamson. The foundation for this tradition was laid by 1991 Nobel Laureate Ronald Coase in a paper, “The Nature of the Firm” in 1937. But the breakthrough as an influential research program was achieved with Williamson’s influential “Markets...

  7. Transformational and transactional leadership conceptualization ...

    African Journals Online (AJOL)

    The study to revalidated and re-examined the factor structure and the conceptualization of the transformational and transactional leadership for a possible application to the study of leadership in Nigerian applied settings. Data were collected from 212 employees (160 males and 52 females) who rated eight CEOs (4 males ...

  8. Planetary Society

    Science.gov (United States)

    Murdin, P.

    2000-11-01

    Carl Sagan, Bruce Murray and Louis Friedman founded the non-profit Planetary Society in 1979 to advance the exploration of the solar system and to continue the search for extraterrestrial life. The Society has its headquarters in Pasadena, California, but is international in scope, with 100 000 members worldwide, making it the largest space interest group in the world. The Society funds a var...

  9. Transaction management with integrity checking

    DEFF Research Database (Denmark)

    Martinenghi, Davide; Christiansen, Henning

    2005-01-01

    Database integrity constraints, understood as logical conditions that must hold for any database state, are not fully supported by current database technology. It is typically up to the database designer and application programmer to enforce integrity via triggers or tests at the application leve....... 2.~In concurrent database systems, besides the traditional correctness criterion, the execution schedule must ensure that the different transactions can overlap in time without destroying the consistency requirements tested by other, concurrent transactions.......Database integrity constraints, understood as logical conditions that must hold for any database state, are not fully supported by current database technology. It is typically up to the database designer and application programmer to enforce integrity via triggers or tests at the application level...

  10. Excise Taxes with Multiproduct Transactions

    OpenAIRE

    Stephen F. Hamilton

    2009-01-01

    I examine excise taxes levied on multiproduct retailers. Excise taxes reduce equilibrium output and decrease equilibrium product variety in the short run, but taxes can raise output per product in the long run and induce entry. Excise taxes are overshifted into prices in a wide range of cases, including under linear and concave demand conditions, and excise taxes shift less than one-for-one into prices only when demand is highly convex. Multiproduct transactions substantively alter the effici...

  11. Environmental taxes and transaction costs

    International Nuclear Information System (INIS)

    Vollebergh, Herman R.J.

    1994-06-01

    A well-known tax policy principle in the case of environmental bads holds that optimality would apply to a special class of environmental taxes, the so called Pigovian or effluent taxes (or fees or charges). However, an interesting paradox arises here for effluent taxes are seldom chosen in practical policies by governments. An explanation for this discrepancy is that effluent taxes are generally supposed to bring about the highest amount of transaction costs in order to enforce this kind of tax. This would be caused by the fact that usually large numbers of agents are involved if effluents are taken as the principal tax base. Unfortunately this explanation seems to boomerang for it brings about an impossibility result: effluent taxes can never be first best taxes if transaction costs are allowed. Up till now theoretical economics has not paid much attention to this problem. In contrast this essay offers an explanation for the discrepancy and it shows why the impossibility theorem is a paradox. As soon as one allows for transaction costs in welfare analysis, one not only has to acknowledge that such costs are attached to the internalization device but also to the initial status quo. Moreover, the amount of transaction costs is not independent of the tax contracts themselves, neither are the benefits of regulation through taxation. Accordingly a more general welfare assessment of questions where it is optimal to levy environmental taxes shows that first best Pigovian taxes need not be effluent taxes (even if abatement is possible), although in some cases effluent taxes might still be the best policy option from an economic perspective. 31 refs

  12. Identifying Bitcoin users by transaction behavior

    Science.gov (United States)

    Monaco, John V.

    2015-05-01

    Digital currencies, such as Bitcoin, offer convenience and security to criminals operating in the black marketplace. Some Bitcoin marketplaces, such as Silk Road, even claim anonymity. This claim contradicts the findings in this work, where long term transactional behavior is used to identify and verify account holders. Transaction timestamps and network properties observed over time contribute to this finding. The timestamp of each transaction is the result of many factors: the desire purchase an item, daily schedule and activities, as well as hardware and network latency. Dynamic network properties of the transaction, such as coin flow and the number of edge outputs and inputs, contribute further to reveal account identity. In this paper, we propose a novel methodology for identifying and verifying Bitcoin users based on the observation of Bitcoin transactions over time. The behavior we attempt to quantify roughly occurs in the social band of Newell's time scale. A subset of the Blockchain 230686 is taken, selecting users that initiated between 100 and 1000 unique transactions per month for at least 6 different months. This dataset shows evidence of being nonrandom and nonlinear, thus a dynamical systems approach is taken. Classification and authentication accuracies are obtained under various representations of the monthly Bitcoin samples: outgoing transactions, as well as both outgoing and incoming transactions are considered, along with the timing and dynamic network properties of transaction sequences. The most appropriate representations of monthly Bitcoin samples are proposed. Results show an inherent lack of anonymity by exploiting patterns in long-term transactional behavior.

  13. Visualizing Dynamic Bitcoin Transaction Patterns.

    Science.gov (United States)

    McGinn, Dan; Birch, David; Akroyd, David; Molina-Solana, Miguel; Guo, Yike; Knottenbelt, William J

    2016-06-01

    This work presents a systemic top-down visualization of Bitcoin transaction activity to explore dynamically generated patterns of algorithmic behavior. Bitcoin dominates the cryptocurrency markets and presents researchers with a rich source of real-time transactional data. The pseudonymous yet public nature of the data presents opportunities for the discovery of human and algorithmic behavioral patterns of interest to many parties such as financial regulators, protocol designers, and security analysts. However, retaining visual fidelity to the underlying data to retain a fuller understanding of activity within the network remains challenging, particularly in real time. We expose an effective force-directed graph visualization employed in our large-scale data observation facility to accelerate this data exploration and derive useful insight among domain experts and the general public alike. The high-fidelity visualizations demonstrated in this article allowed for collaborative discovery of unexpected high frequency transaction patterns, including automated laundering operations, and the evolution of multiple distinct algorithmic denial of service attacks on the Bitcoin network.

  14. Visualizing Dynamic Bitcoin Transaction Patterns

    Science.gov (United States)

    McGinn, Dan; Birch, David; Akroyd, David; Molina-Solana, Miguel; Guo, Yike; Knottenbelt, William J.

    2016-01-01

    Abstract This work presents a systemic top-down visualization of Bitcoin transaction activity to explore dynamically generated patterns of algorithmic behavior. Bitcoin dominates the cryptocurrency markets and presents researchers with a rich source of real-time transactional data. The pseudonymous yet public nature of the data presents opportunities for the discovery of human and algorithmic behavioral patterns of interest to many parties such as financial regulators, protocol designers, and security analysts. However, retaining visual fidelity to the underlying data to retain a fuller understanding of activity within the network remains challenging, particularly in real time. We expose an effective force-directed graph visualization employed in our large-scale data observation facility to accelerate this data exploration and derive useful insight among domain experts and the general public alike. The high-fidelity visualizations demonstrated in this article allowed for collaborative discovery of unexpected high frequency transaction patterns, including automated laundering operations, and the evolution of multiple distinct algorithmic denial of service attacks on the Bitcoin network. PMID:27441715

  15. Private benefits in corporate control transactions

    DEFF Research Database (Denmark)

    Poulsen, Thomas

    with high security benefits, or because the buyer has high private benefits from the control rights that come with the shares? Using voting rights as the vehicle for private benefits, I find that the selling shareholders in block transactions attach more value to private benefits than the buyers. In tender......This paper presents an analytical framework from which it can be inferred whether sellers or buyers in corporate control transactions value private benefits highest. I am thus able to suggest an answer to the question: Are blocks of shares traded because the buyer is a more efficient monitor...... offer transactions, the answer is that private benefits are insignificant to both sides of the transaction. As an alternative measure of the transaction premium, I calculate the abnormal return premium. This represents the stock market's valuation of the transaction. I find that the stock market puts...

  16. Correctness of Concurrent Executions of Closed Nested Transactions in Transactional Memory Systems

    Science.gov (United States)

    Peri, Sathya; Vidyasankar, Krishnamurthy

    A generally agreed upon requirement for correctness of concurrent executions in Transactional Memory systems is that all transactions including the aborted ones read consistent values. Opacity is a recently proposed correctness criterion that satisfies the above requirement. Our first contribution in this paper is extending the opacity definition for closed nested transactions. Secondly, we define conflicts appropriate for optimistic executions which are commonly used in Software Transactional Memory systems. Using these conflicts, we define a restricted, conflict-preserving, class of opacity for closed nested transactions the membership of which can be tested in polynomial time. As our third contribution, we propose a correctness criterion that defines a class of schedules where aborted transactions do not affect consistency of the other transactions. We define a conflict-preserving subclass of this class as well. Both the class definitions and the conflict definition are new for nested transactions.

  17. Transaction Costs, Market Failure and Economic Development

    OpenAIRE

    Todorova, Tamara

    2016-01-01

    This paper relates economic development to transaction costs. It reveals the triad transaction costs-market failure-economic underdevelopment. Many scholars attribute the problems of development to the failure of markets to perform their role of resource allocation. Some deny market failure and blame government instead. Of those who trace the roots of economic backwardness to market failure, few, if none, investigate transaction costs in their linkage with market failure. This paper tries to ...

  18. Solving transactional control in current management frameworks

    OpenAIRE

    Roque, Vitor; Oliveira, José Luís; Lopes, Rui Pedro

    2004-01-01

    Policy Based Network Management has been presented as a paradigm for efficient and customisable management systems. The IETF has provided a framework to describe the concept but some aspects still open like transactional control. In fact transactional control mechanisms are receiving today great attention in the scope of network management. In here, we identify the lacks of current management paradigms concerning transactional control and we propose a policy-based network manageme...

  19. Solving Transactional Control in Current Management Frameworks

    OpenAIRE

    Roque, Vítor

    2004-01-01

    Policy Based Network Management has been presented as a paradigm for efficient and customisable management systems. The IETF has provided a framework to describe the concept but some aspects still open like transactional control. In fact transactional control mechanisms are receiving today great attention in the scope of network management. In here, we identify the lacks of current management paradigms concerning transactional control and we propose a policy-based network management system th...

  20. Transactions on Computational Science IX

    DEFF Research Database (Denmark)

    The 9th issue of the Transactions on Computational Science journal, edited by François Anton, is devoted to the subject of Voronoi diagrams in science and engineering. The 9 papers included in the issue constitute extended versions of selected papers from the International Symposium on Voronoi...... Diagrams, held in Copenhagen, Denmark, June 23-36, 2009. Topics covered include: divide and conquer construction of Voronoi diagrams; new generalized Voronoi diagrams or properties of existing generalized Voronoi diagrams; and applications of Voronoi diagrams and their duals in graph theory, computer...

  1. Transforming Society

    DEFF Research Database (Denmark)

    Enemark, Stig; Dahl Højgaard, Pia

    2017-01-01

    This paper provides an understanding of the cadastral evolution in Denmark with a focus on establishing the cadastre as an outcome of the enclosure movement in the late 1700s. The purpose of the cadastre was collection of tax based on the yielding capacity of the soil. The Danish cadastre, this way......, was a result of transforming society from a feudal system to a capitalistic and market based economy. This story is interesting in itself - but it also provides a key to understanding the cadastral system of today. The system has evolved over time and now serves a whole range of functions in society. The paper...

  2. Banknotes and unattended cash transactions

    Science.gov (United States)

    Bernardini, Ronald R.

    2000-04-01

    There is a 64 billion dollar annual unattended cash transaction business in the US with 10 to 20 million daily transactions. Even small problems with the machine readability of banknotes can quickly become a major problem to the machine manufacturer and consumer. Traditional note designs incorporate overt security features for visual validation by the public. Many of these features such as fine line engraving, microprinting and watermarks are unsuitable as machine readable features in low cost note acceptors. Current machine readable features, mostly covert, were designed and implemented with the central banks in mind. These features are only usable by the banks large, high speed currency sorting and validation equipment. New note designs should consider and provide for low cost not acceptors, implementing features developed for inexpensive sensing technologies. Machine readable features are only as good as their consistency. Quality of security features as well as that of the overall printing process must be maintained to ensure reliable and secure operation of note readers. Variations in printing and of the components used to make the note are one of the major causes of poor performance in low cost note acceptors. The involvement of machine manufacturers in new currency designs will aid note producers in the design of a note that is machine friendly, helping to secure the acceptance of the note by the public as well as acting asa deterrent to fraud.

  3. Related Party Transactions and Firms Financial Performance

    African Journals Online (AJOL)

    Prof

    Chien and Hsu (2010) found a positive moderating effect of corporate governance on the related transactions-firm performance relationship and deduce that presence of corporate governance could 'transfer' related party transactions 'conflict- of-interest' to be efficient. Past studies on the impact of RPT on financial reporting ...

  4. Introduction to the Theory of Nested Transactions,

    Science.gov (United States)

    1986-07-01

    since the common terminology for access and non-access transactions is of great benefit in unifying the statements and proofs of our results. ’lhus...34Guardians and Actions: Linguistic Support for Robust, 60 Distributed Programs", ACAI Transactions on Programming Ianguages and Systems 5. 3, (July

  5. Trust management for e-transactions

    Indian Academy of Sciences (India)

    2016-08-26

    Aug 26, 2016 ... This is both a technical and a social phenomenon. Transactions and services over the internet have global reach and users, known or unknown to the service provider, might be interested in availing access or participating in the cooperative transaction in a distributed manner. Thus, it is very important for ...

  6. The transactional approach in company boundaries

    Directory of Open Access Journals (Sweden)

    Bruno Chaihuaque Dueñas

    2009-12-01

    Full Text Available This article shows the relationship between market and firms through the theory of transactional cost and the relationsthat determine the structure and boundaries of the firm. Using the assumptions from the transactional cost approach,this article proposes some variables that determine optimal organizational structures and their boundaries.

  7. 31 CFR 357.28 - Transaction requests.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Transaction requests. 357.28 Section 357.28 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL... System (Legacy Treasury Direct) § 357.28 Transaction requests. (a) General. Unless otherwise authorized...

  8. 31 CFR 597.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 597.406 Section 597.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... REGULATIONS Interpretations § 597.406 Offshore transactions. The prohibitions contained in § 597.201 apply to...

  9. 31 CFR 544.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 544.406 Section 544.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... SANCTIONS REGULATIONS Interpretations § 544.406 Offshore transactions. The prohibitions in § 544.201 on...

  10. 31 CFR 593.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 593.406 Section 593.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... SANCTIONS REGULATIONS Interpretations § 593.406 Offshore transactions. The prohibitions in § 593.201 on...

  11. 31 CFR 587.406 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 587.406 Section 587.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... MONTENEGRO) MILOSEVIC SANCTIONS REGULATIONS Interpretations § 587.406 Offshore transactions. The prohibitions...

  12. 31 CFR 103.63 - Structured transactions.

    Science.gov (United States)

    2010-07-01

    ... Section 103.63 Money and Finance: Treasury Regulations Relating to Money and Finance FINANCIAL RECORDKEEPING AND REPORTING OF CURRENCY AND FOREIGN TRANSACTIONS General Provisions § 103.63 Structured transactions. No person shall for the purpose of evading the reporting requirements of § 103.22 with respect to...

  13. Rethinking Ethiopian Secured Transactions Law through ...

    African Journals Online (AJOL)

    Asress Adimi Gikay

    this article raises the issue of reform of Ethiopia's secured transactions ..... This article leaves out several issues that are significant for the effective functioning of secured transactions law because of space constraints. Issues such ... 68 John Armour (2008), The Law, and Economics Debate about Secured Lending: Lessons.

  14. Reactions to Corporate Insider’s Transactions

    DEFF Research Database (Denmark)

    Rose, Caspar; Søpstad, Nicolai

    2015-01-01

    We test the impact on security prices of top manager’s requirement’s to disclose their own share transactions in the firm. Specifically we study whether buy or sales transactions convey relevant information for market participants thereby studying the effects of legal stock market disclosure rules....... Based on a comprehensive collection of stock market announcements from Danish CEOs and chairmen we find that insiders’ transactions influence share prices. However, it appears that there is a surprisingly difference, as buy transactions by chairmen have a much higher impact compared to CEO transactions......, which to our knowledge have not been noticed already by others. Thus, our event study shows that the Danish stock market seems to be efficient in the semi-strong from....

  15. Micro-transactions for concurrent data structures

    DEFF Research Database (Denmark)

    Meawad, Fadi; Iyer, Karthik; Schoeberl, Martin

    2013-01-01

    implementation of transactional memory that we call micro-transactions. In particular, we argue that hardware support for micro-transactions allows us to efficiently implement certain data structures. Those data structures are difficult to realize with the atomic operations provided by stock hardware and provide......Transactional memory is a promising technique for enforcing disciplined access to shared data in a multiprocessor system. Transactional memory simplifies the implementation of a variety of concurrent data structures. In this paper, we study the benefits of a modest, real-time aware, hardware...... real-time guarantees for those operations. Our main implementation platform is the Java Optimized Processor system, a field-programmable gate array (FPGA) implementation of the Java virtual machine, optimized for real-time Java. We report on the performance of data structures implemented with locks...

  16. Distributed Management of Concurrent Web Service Transactions

    DEFF Research Database (Denmark)

    Alrifai, Mohammad; Dolog, Peter; Balke, Wolf-Tilo

    2009-01-01

    in the open and dynamic environment of Web services, where interleaving business transactions enter and exit the system independently, remains an open issue. In this paper, we address this problem and propose an architecture that supports concurrency control on the Web services level. An extension......Business processes involve dynamic compositions of interleaved tasks. Therefore, ensuring reliable transactional processing of Web services is crucial for the success of Web service-based B2B and B2C applications. But the inherent autonomy and heterogeneity of Web services render the applicability...... of conventional ACID transaction models for Web services far from being straightforward. Current Web service transaction models relax the isolation property and rely on compensation mechanisms to ensure atomicity of business transactions in the presence of service failures. However, ensuring consistency...

  17. Cryptozoology Society

    Science.gov (United States)

    Richman, Barbara T.

    Reports of Loch Ness monsters, Bigfoot, and the Yeti spring u p from time to time, sparking scientific controversy about the veracity of these observations. Now an organization has been established to help cull, analyze, and disseminate information on the alleged creatures. The International Society of Cryptozoology, formed at a January meeting at the U.S. National Museum of Natural History of the Smithsonian Institution, will serve as the focal point for the investigation, analysis, publication, and discussion of animals of unexpected form or size or of unexpected occurrences in time or space.

  18. Network Society

    DEFF Research Database (Denmark)

    Clausen, Lars; Tække, Jesper

    2017-01-01

    the five strands of theory on the network society. Each theoretical position has its specific implications for acting toward strategic goals. In its entirety, the five perspectives give a thorough understanding of the conditions for successful strategic communication in the 21st century.......Strategic communication needs a thorough understanding of the social forms of interaction, organization and social structure, it works within and through. Success is a scarce resource, and organizations compete to fulfill their mission and advance toward specific goals. In this chapter, we present...

  19. Network Society

    DEFF Research Database (Denmark)

    Clausen, Lars; Tække, Jesper

    2017-01-01

    Strategic communication needs a thorough understanding of the social forms of interaction, organization and social structure, it works within and through. Success is a scarce resource, and organizations compete to fulfill their mission and advance toward specific goals. In this chapter, we present...... the five strands of theory on the network society. Each theoretical position has its specific implications for acting toward strategic goals. In its entirety, the five perspectives give a thorough understanding of the conditions for successful strategic communication in the 21st century....

  20. Network Society

    DEFF Research Database (Denmark)

    Clausen, Lars; Tække, Jesper

    2018-01-01

    Strategic communication needs a thorough understanding of the social forms of interaction, organization and social structure, it works within and through. Success is a scarce resource, and organizations compete to fulfill their mission and advance toward specific goals. In this chapter, we present...... the five strands of theory on the network society. Each theoretical position has its specific implications for acting toward strategic goals. In its entirety, the five perspectives give a thorough understanding of the conditions for successful strategic communication in the 21st century....

  1. Special NSREC 2016 Issue of the IEEE Transactions on Nuclear Science Comments by the Editors

    Science.gov (United States)

    Fleetwood, Daniel M.; Brown, Dennis; Girard, Sylvain; Gerardin, Simone; Quinn, Heather; Kobayashi, Daisuke; Esqueda, Ivan Sanchez; Robinson, William

    2017-01-01

    The January 2017 special issue of the IEEE Transactions on Nuclear Science (TNS) contains selected papers from the 53rd annual IEEE International Nuclear and Space Radiation Effects Conference (NSREC) held July 11-15, 2016, in Portland, OR, USA. The 2016 IEEE NSREC was sponsored by the IEEE Nuclear and Plasma Sciences Society. 98 of the 104 papers presented in Portland were submitted for consideration for this year's special issue. The papers that appear in this special issue successfully completed the review process before the deadline. A few additional papers may appear in subsequent issues of the Transactions.

  2. Entrepreneurship, Transaction Costs, and Resource Attributes

    DEFF Research Database (Denmark)

    Foss, Kirsten; Foss, Nicolai Juul

    transaction costs and property rights shape the process of entrepreneurial discovery. We provide a sketch of the mechanisms that link entrepreneurship, property rights, and transaction costs in a resource-based setting, contributing further to the attempt to take the RBV in a more dynamic direction.......This paper responds to Kim and Mahoney's "How Property Rights Economics Furthers the Resource-Based View: Resources, Transaction Costs and Entrepreneurial Discovery" (a comment on Foss and Foss, 2005). While we agree with many of their arguments, we argue that they fail to recognize how exactly...

  3. Entrepreneurship, transaction costs, and resource attributes

    DEFF Research Database (Denmark)

    Foss, Kirsten; Foss, Nicolai Juul

    2006-01-01

    transaction costs shape the process of entrepreneurial discovery. We provide a sketch of the mechanisms that link entrepreneurship, property rights, and transaction costs in a resource-based setting, contributing further to the attempt to take the RBV in a more dynamic direction.......This paper responds to Kim and Mahoney's "How Property Rights Economics Furthers the Resource-Based View: Resources, Transaction Costs and Entrepreneurial Discovery" (a comment on Foss and Foss, 2005). While we agree with many of their arguments, we argue that they fail to recognise how exactly...

  4. Security of M-Commerce transactions

    Directory of Open Access Journals (Sweden)

    Ion IVAN

    2013-07-01

    Full Text Available In this material electronic market are defined. How they are structured. Security in E-Commerce applications is very important both at the administrative level and from the user perspective. The new trend in the field is the M-commerce that involves making purchases through mobile devices. And for M-commerce transactions the security is a very important thing. Here's how to analyze the security of M-commerce transactions and ways to increase security for these transactions taking into account the organization of M-Commerce applications, software used, hardware used and other important issues in the development of these applications.

  5. 21 CFR 1404.200 - What is a covered transaction?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false What is a covered transaction? 1404.200 Section 1404.200 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Covered Transactions § 1404.200 What is a covered transaction? A covered transaction is a...

  6. The Influence of an External Transaction on a BPEL Scope

    Science.gov (United States)

    Kopp, Oliver; Mietzner, Ralph; Leymann, Frank

    Business processes constitute an integral part of today's IT applications. They contain transactions as essential building blocks to ensure integrity and all-or-nothing behavior. The Business Process Execution Language is the dominant standard for modeling and execution of business processes in a Web service environment. BPEL itself contains a transaction model based on compensation, that describes the (local) transactions in a business process. The WS-Coordination framework deals with (external) transactions between Web services and is used to define the transaction behavior between a BPEL process and its partners. In this paper, we investigate how external transactions between Web services interrelate with local transactions of BPEL.

  7. 35. Meeting of the Polish Biochemical Society. Abstracts

    International Nuclear Information System (INIS)

    1999-01-01

    During the conference various works concerning biochemistry, molecular biology and medicine were presented. Many works applied X-rays, gamma radiation and laser radiation to induce various disorders (changes of metabolism and enzyme activity, damages of cell constituents) in model organisms and cell cultures

  8. 34. Meeting of the Polish Biochemical Society. Abstracts

    International Nuclear Information System (INIS)

    1998-01-01

    During the conference various works concerning biochemistry, molecular biology and medicine were presented. Many works applied gamma radiation and laser radiation to induce various disorders (changes of metabolism and enzyme activity, damages of cell constituents) in model organisms and cell cultures

  9. Extending Software Transactional Memory in Clojure with Side-Effects and Transaction Control

    DEFF Research Database (Denmark)

    Jensen, Søren Kejser; Thomsen, Lone Leth

    2016-01-01

    In conjunction with the increase of multi-core processors the use of functional programming languages has increased in recent years. The functional language Clojure has concurrency as a core feature, and provides Software Transactional Memory (STM) as a substitute for locks. Transactions in Clojure...... a transaction, and provide an alternative path of execution if a transaction is forced to restart. eClojure is the implementation of these constructs in Clojure 1.8, and it is tested using an additional set of unit tests. With a series of use cases we show that the addition of these constructs provides...

  10. Glimpses of Learning Theory in Transactional Analysis.

    Science.gov (United States)

    Thompson, Henry O.

    1982-01-01

    Concepts drawn from Transactional Analysis concerning memory, association, and related components of learning theory are discussed. Ego States (Child, Parent, Adult) are described, along with the patterns and responses characteristic of each state. (PP)

  11. Adjustment to Divorce Through Transactional Analysis

    Science.gov (United States)

    Morris, James D.; Prescott, Mary R.

    1976-01-01

    Transactional Analysis in a group facilitates adjustment to divorce. Two case histories highlight the value of TA in conceptualizing the problem areas of each individual and the changes during group therapy. (Author)

  12. Developing Your Own Transactional Analysis Training Programme

    Science.gov (United States)

    Training Officer, 1976

    1976-01-01

    The New York Telephone Company recently improved its customer relations through the development of a transactional analysis training program for its employees. The program's four phases are described. (Author/BP)

  13. Guarding against Collateral Damage during Chromatin Transactions

    DEFF Research Database (Denmark)

    Altmeyer, Matthias; Lukas, Jiri

    2013-01-01

    Signal amplifications are vital for chromatin function, yet they also bear the risk of transforming into unrestrained, self-escalating, and potentially harmful responses. Examples of inbuilt limitations are emerging, revealing how chromatin transactions are confined within physiological boundaries....

  14. The transactional interpretation of quantum mechanics

    Science.gov (United States)

    Cramer, John G.

    2001-06-01

    The transactional interpretation of quantum mechanics [1] was originally published in 1986 and is now about 14 years old. It is an explicitly nonlocal and Lorentz invariant alternative to the Copenhagen interpretation. It interprets the formalism for a quantum interaction as describing a "handshake" between retarded waves (ψ) and advanced waves (ψ*) for each quantum event or "transaction" in which energy, momentum, angular momentum, and other conserved quantities are transferred. The transactional interpretation offers the advantages that (1) it is actually "visible" in the formalism of quantum mechanics, (2) it is economical, involving fewer independent assumptions than its rivals, (3) it is paradox-free, resolving all of the paradoxes of standard quantum theory including nonlocality and wave function collapse, (4) it does not give a privileged role to observers or measurements, and (5) it permits the visualization of quantum events. We will review the transactional interpretation and some of its applications to "quantum paradoxes."

  15. 25 CFR 141.41 - Refinancing transaction.

    Science.gov (United States)

    2010-04-01

    ... keeping requirements of this part and requires the issuance of a new ticket or receipt. (c) The rate of... as extended. (e) The default and sale procedures of this part apply to a refinanced pawn transaction...

  16. Disclosure requirements for merger and acquisition transactions

    International Nuclear Information System (INIS)

    Holm, D.I.

    1998-01-01

    The legal disclosure requirements for merger and acquisition transactions involving Canadian public companies are described. The focus is on issues regarding merger and acquisition related disclosure, including the potential consequences of failing to provide proper information, Ontario Securities Commission Policy 9.1 considerations regarding valuation, review, and approval, cross border considerations and financing a merger and acquisition transaction. Legal and practical consequences for failing to provide proper disclosure, including the steps involved in establishing the due diligence defence, are also discussed

  17. Management Control of Market Transactions: The Relation Between Transaction Characteristics, Incomplete Contract Design and Subsequent Performance

    NARCIS (Netherlands)

    Anderson, S.W.; Dekker, H.C.

    2005-01-01

    Using an unusually comprehensive database on 858 transactions for information technology products and accompanying services, we study how close partners who are exposed to opportunistic hazards structure and control a significant transaction. We analyze data on the terms of contracting to determine

  18. 22 CFR 208.215 - Which nonprocurement transactions are not covered transactions?

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Which nonprocurement transactions are not covered transactions? 208.215 Section 208.215 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT... to regulate public health, safety, or the environment, unless the U.S. Agency for International...

  19. ACCOUNTING TREATMENTS SPECIFIC TO COUNTERPART COMMERCIAL TRANSACTIONS

    Directory of Open Access Journals (Sweden)

    Lucia PALIU - POPA

    2010-12-01

    Full Text Available Given the lack of availability of funds in foreign currency, felt in many countries, especially in the developing and developed countries and the economic or financial crisis in the global foreign exchange, counterpart commercial transactions were imposed as a “disarming” condition of the international trade. In the counterpart a purchase transaction is combined with a sale transaction, an import with an export in order to ensure balanced trade between the partners, trade that involves eliminating or reducing the currency as a payment source and its replacement with trade of goods and services. Thus, in the context of an acute need to export of greatly industrialized countries, where the overproduction phenomenon tends to have a chronic character, the counterpart has become a highly complex and sustainable phenomenon, which has seen a steady increase in the volume of amounts, with a geographical area and large variety of forms and mechanisms of implementation. Based on the characteristics and structure of counterpart transactions, we shall describe in this paper the accounting models specific to international trade, as part of the combined foreign trade transactions without neglecting the tax treatments that influence the entry in the accounts

  20. Fluids in subsurface environments : A symposium : Transactions of the 6th annual meeting of the Southwestern Federation of Geological Societies, at Midland, Texas, January 30, 31 and February 1, 1964. A. Young and J.E. Galley (editors). Am. Assoc. Petrol. Geologists, Tulsa, Okla., 1965, 414 pp.

    NARCIS (Netherlands)

    Manten, A.A.

    1966-01-01

    The volume under review - the proceedings of the annual meeting of the Southwestern (U.S.) Federation of Geological Societies - has a very strong regional accent in its array of reports, which largely concentrate on the subsurface fluids in the Texas-New Mexico area. Because of, or despite this

  1. Optimizing Concurrent M3-Transactions: A Fuzzy Constraint Satisfaction Approach

    Directory of Open Access Journals (Sweden)

    Peng LI

    2004-10-01

    Full Text Available Due to the high connectivity and great convenience, many E-commerce application systems have a high transaction volume. Consequently, the system state changes rapidly and it is likely that customers issue transactions based on out-of-date state information. Thus, the potential of transaction abortion increases greatly. To address this problem, we proposed an M3-transaction model. An M3-transaction is a generalized transaction where users can issue their preferences in a request by specifying multiple criteria and optional data resources simultaneously within one transaction. In this paper, we introduce the transaction grouping and group evaluation techniques. We consider evaluating a group of M3-transactions arrived to the system within a short duration together. The system makes optimal decisions in allocating data to transactions to achieve better customer satisfaction and lower transaction failure rate. We apply the fuzzy constraint satisfaction approach for decision-making. We also conduct experimental studies to evaluate the performance of our approach. The results show that the M3-transaction with group evaluation is more resilient to failure and yields much better performance than the traditional transaction model.

  2. Optimizing Memory Transactions for Multicore Systems

    Science.gov (United States)

    Adl-Tabatabai, Ali-Reza; Kozyrakis, Christos; Saha, Bratin

    The shift to multicore architectures will require new programming technologies that enable mainstream developers to write parallel programs that can safely take advantage of the parallelism offered by multicore processors. One challenging aspect of shared memory parallel programming is synchronization. Programmers have traditionally used locks for synchronization, but lock-based synchronization has well-known pitfalls that make it hard to use for building thread-safe and scalable software components. Memory transactions have emerged as a promising alternative to lock-based synchronization because they promise to eliminate many of the problems associated with locks. Transactional programming constructs, however, have overheads and require optimizations to make them practical. Transactions can also benefit significantly from hardware support, and multicore processors with their large transistor budgets and on-chip memory hierarchies have the opportunity to provide this support.

  3. Buyer protection for e-commerce transactions

    Directory of Open Access Journals (Sweden)

    Michał Laskowski

    2010-12-01

    Full Text Available Buyer protection has been a major challenge for e-commerce entrepreneurs and engineers building application for executing transactions on-line. The threat connected with e-commerce is mostly connected with problems in authenticating users performing the buy/sell action. Key webportals such as eBay.com and Paypal.com offer 100% money back buyer protection programs for transactions that were unsuccessful or purchased goods were substantially different from the provided description. The aim of this article is to analyze procedures of acquiring compensation in buyer protection programs procedures. The case study enclosed in the article seem to advocate that buyer protection programs does not insure e-commerce transactions. Any kind of money back guarantee is affected by the current marketing policy of the company. The user agreement does not directly impose an obligation of receiving compensation by the user.

  4. The Econometric Procedures of Specific Transaction Identification

    Directory of Open Access Journals (Sweden)

    Doszyń Mariusz

    2017-06-01

    Full Text Available The paper presents the econometric procedures of identifying specific transactions, in which atypical conditions or attributes may occur. These procedures are based on studentized and predictive residuals of the accordingly specified econometric models. The dependent variable is a unit transactional price, and explanatory variables are both the real properties’ attributes and accordingly defined artificial binary variables. The utility of the proposed method has been verified by means of a real market data base. The proposed procedures can be helpful during the property valuation process, making it possible to reject real properties that are specific (both from the point of view of the transaction conditions and the properties’ attributes and, consequently, to select an appropriate set of similar attributes that are essential for the valuation process.

  5. Implementing e-Transactions with Asynchronous Replication

    OpenAIRE

    Frolund, Svend; Guerraoui, Rachid

    2000-01-01

    An e-Transaction is one that executes exactly-once despite failures. This paper describes a distributed protocol that implements the abstraction of e-Transactionsin three-tier architectures. Three-tier architectures are typically Internet-oriented architectures, where the end-user interacts with front-end clients (e.g., browsers) that invoke middle-tier application servers (e.g., web servers) to access back-end databases. We implement the e-Transaction abstraction using an asynchronous replic...

  6. Language-Level Transactions for Modular Reliable Systems

    National Research Council Canada - National Science Library

    Ananian, C. S; Rinard, Martin

    2004-01-01

    The authors show how to integrate non-blocking transactions into an object-oriented language, "transactifying" existing code to fix existing concurrency bugs and using transactions for modular fault...

  7. Transaction costs and asset prices : a dynamic equilibrium model

    OpenAIRE

    Dimitri Vayanos

    1998-01-01

    In this article we study the effects of transaction costs on asset prices. We assume an overlapping generations economy with a riskless, liquid bond, and many risky stocks carrying proportional transaction costs. We obtain stock prices and turnover in closed form. Surprisingly, a stock's price may increase in transaction costs, and a more frequently traded stock may be less adversely affected by an increase in transaction costs. Calculations based on the 'marginal' investor overestimate the e...

  8. ELECTRONIC COMMERCE, PART OF THE INFORMATION SOCIETY

    Directory of Open Access Journals (Sweden)

    TEODORESCU ANA-MARIA

    2016-06-01

    Full Text Available This article shows the role of electronic commerce in the digital economy, where information is the main resource. Internet, information society technology vector, made possible transition to a knowledge society at the beginning of XXI century. New economy involves transition from a traditional economy based on resources, to a knowledge-based economy. The development of information technology leads to major changes in the economic and social fields. In a world of globalization, e-commerce, part of the information society, manages to eliminate geographical barriers between participants at economic transactions. I presented e-commerce history, definitions. I pointed out the importance of this sector at european level by quantification of indicators. I used a theoretical research and qualitative analysis of the data. I presented values indicators at the european level, the lowest and highest value, and recorded values for Romania.

  9. Electronic Business Transaction Infrastructure Analysis Using Petri Nets and Simulation

    Science.gov (United States)

    Feller, Andrew Lee

    2010-01-01

    Rapid growth in eBusiness has made industry and commerce increasingly dependent on the hardware and software infrastructure that enables high-volume transaction processing across the Internet. Large transaction volumes at major industrial-firm data centers rely on robust transaction protocols and adequately provisioned hardware capacity to ensure…

  10. 45 CFR 162.1901 - Medicaid pharmacy subrogation transaction.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Medicaid pharmacy subrogation transaction. 162... STANDARDS AND RELATED REQUIREMENTS ADMINISTRATIVE REQUIREMENTS Medicaid Pharmacy Subrogation § 162.1901 Medicaid pharmacy subrogation transaction. The Medicaid pharmacy subrogation transaction is the...

  11. 17 CFR 30.9 - Fraudulent transactions prohibited.

    Science.gov (United States)

    2010-04-01

    ... prohibited. 30.9 Section 30.9 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION FOREIGN FUTURES AND FOREIGN OPTIONS TRANSACTIONS § 30.9 Fraudulent transactions prohibited. It shall be unlawful... foreign futures contract or foreign options transaction: (a) To cheat or defraud or attempt to cheat or...

  12. 17 CFR 32.3 - Unlawful commodity option transactions.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Unlawful commodity option transactions. 32.3 Section 32.3 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF COMMODITY OPTION TRANSACTIONS § 32.3 Unlawful commodity option transactions. (a) On and after...

  13. 17 CFR 32.11 - Suspension of commodity option transactions.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Suspension of commodity option transactions. 32.11 Section 32.11 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF COMMODITY OPTION TRANSACTIONS § 32.11 Suspension of commodity option transactions. (a...

  14. Office of Institutional Research Transactional System. A Manual.

    Science.gov (United States)

    Black, Frank S.

    1976-01-01

    A transactional system is the routine method for carrying out certain processes. This paper describes how a transactional system can be developed and operated for an office that has no computer support. The model is an Office of Institutional Research (OIR). The OIR manual (noncomputer supported) transactional system at Texas Southern University…

  15. A selective logging mechanism for hardware transactional memory systems

    OpenAIRE

    Lupon Navazo, Marc; Magklis, Grigorios; González Colás, Antonio María

    2011-01-01

    Log-based Hardware Transactional Memory (HTM) systems offer an elegant solution to handle speculative data that overflow transactional L1 caches. By keeping the pre-transactional values on a software-resident log, speculative values can be safely moved across the memory hierarchy, without requiring expensive searches on L1 misses or commits.

  16. 26 CFR 1.446-4 - Hedging transactions.

    Science.gov (United States)

    2010-04-01

    ... must be reasonable and consistent with the taxpayer's hedging policies and strategies. (2) Hedges of... transaction hedges sales of inventory, gain or loss on the hedging transaction may be taken into account in... of cost incurred in, or sales proceeds from, that transaction. As with hedges of aggregate risk...

  17. An Architecture for Nested Transaction Support on Standard Database Systems

    NARCIS (Netherlands)

    Boertjes, E.M.; Grefen, P.W.P.J.; Vonk, J.; Apers, Peter M.G.

    Many applications dealing with complex processes require database support for nested transactions. Current commercial database systems lack this kind of support, offering flat, non-nested transactions only. This paper presents a three-layer architecture for implementing nested transaction support on

  18. 31 CFR 538.418 - Financial transactions in Sudan.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Financial transactions in Sudan. 538... Interpretations § 538.418 Financial transactions in Sudan. (a) Any financial transaction with a depository institution located in an area of Sudan other than the Specified Areas of Sudan, e.g., Khartoum, remains...

  19. Measures of Biochemical Sociology

    Science.gov (United States)

    Snell, Joel; Marsh, Mitchell

    2008-01-01

    In a previous article, the authors introduced a new sub field in sociology that we labeled "biochemical sociology." We introduced the definition of a sociology that encompasses sociological measures, psychological measures, and biological indicators Snell & Marsh (2003). In this article, we want to demonstrate a research strategy that would assess…

  20. Biochemical Education in Brazil.

    Science.gov (United States)

    Vella, F.

    1988-01-01

    Described are discussions held concerning the problems of biochemical education in Brazil at a meeting of the Sociedade Brazileira de Bioquimica in April 1988. Also discussed are other visits that were made to universities in Brazil. Three major recommendations to improve the state of biochemistry education in Brazil are presented. (CW)

  1. 75 FR 78758 - Prohibited Transaction Exemptions From Certain Prohibited Transaction Restrictions

    Science.gov (United States)

    2010-12-16

    ... of the prohibited transaction restrictions of the Employee Retirement Income Security Act of 1974... Restrictions AGENCY: Employee Benefits Security Administration, Labor. ACTION: Grant of Individual Exemptions... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Employee...

  2. An Analysis of Other Transactions. Have Other Transactions Met the Intent of Congress?

    National Research Council Canada - National Science Library

    Hanson, Todd T

    2005-01-01

    .... In 1989, Congress provided "Other Transaction Authority" (OTA) to address this problem. OTA provided a procurement vehicle which minimized the laws and regulations applicable to contracts, grants, or cooperative agreements...

  3. Beyond Intra-Transaction Association Analysis: Mining Multi-Dimensional Inter-Transaction Association Rules

    NARCIS (Netherlands)

    Lu, H.J.; Feng, L.; Han, J.W.

    2000-01-01

    In this paper, we extend the scope of mining association rules from traditional single-dimensional intratransaction associations, to multidimensional intertransaction associations. Intratransaction associations are the associations among items with the same transaction, where the notion of the

  4. Trust management for e-transactions

    Indian Academy of Sciences (India)

    R. Narasimhan (Krishtel eMaging) 1461 1996 Oct 15 13:05:22

    Based on the severity of perceived risk associated with applications, users enter into collaboration with one of the four distinguishable regions of following figure 1 as the initial trust value. For example, in transactions of high financial value, users might not trust the communicating peer easily and may initiate the negotiation ...

  5. Transformational and transactional leadership styles among leaders ...

    African Journals Online (AJOL)

    It is recommended that national and state administrative management should examine various strategies to strengthen a balance of both leadership orientations as required with a view to effectively channeling them in order to achieve their goals and objectives. Keywords: Transformational Leadership, Transactional ...

  6. Relationship between transactional leadership and knowledge ...

    African Journals Online (AJOL)

    A leadership style is a leader's style of providing direction, implementing plans, and motivating people. The Transactional style of leadership involves motivating and directing followers primarily through appealing to their own self-interest. Besides, Knowledge management (KM) is the process of capturing, developing, ...

  7. 17 CFR 30.3 - Prohibited transactions.

    Science.gov (United States)

    2010-04-01

    ... engage in the offer and sale of any foreign futures contract or foreign options transaction for or on behalf of a foreign futures or foreign options customer, except in accordance with the provisions of this... unlawful for any person to engage in the offer and sale of any foreign futures contract or foreign option...

  8. Private Benefits in Corporate Control Transactions

    DEFF Research Database (Denmark)

    Poulsen, Thomas

    2011-01-01

    This paper presents an analytical framework from which it can be inferred whether sellers or buyers in block transactions value private benefits highest. I am thus able to suggest an answer to the question: Are blocks of shares traded because the buyer has high security benefits, or because the b...

  9. Private benefits in corporate control transactions

    DEFF Research Database (Denmark)

    Poulsen, Thomas

    This paper presents an analytical framework from which it can be inferred whether sellers or buyers in corporate control transactions value private benefits highest. I am thus able to suggest an answer to the question: Are blocks of shares traded because the buyer is a more efficient monitor...

  10. 31 CFR 800.207 - Covered transaction.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Covered transaction. 800.207 Section 800.207 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF..., which could result in control of a U.S. business by a foreign person. ...

  11. 31 CFR 337.7 - Servicing transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Servicing transactions. 337.7 Section 337.7 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE...-entry debenture system, to be announced in advance by separate public notice, any transfer or...

  12. 77 FR 64663 - Iranian Transactions Regulations

    Science.gov (United States)

    2012-10-22

    ... property; liquidation of blocked property. Subpart C--General Definitions 560.301 Effective date. 560.302... (``Blocking Property of the Government of Iran and Iranian Financial Institutions''), and subsections 1245(c...) provides that the President shall, pursuant to IEEPA, block and prohibit all transactions in all property...

  13. Foreign experience of regulating international trade transactions

    Directory of Open Access Journals (Sweden)

    Klymenko L. V.

    2015-05-01

    Full Text Available The article deals with the international experience of state regulating international trade transactions; nature, directions and contradictions of contemporary processes of globalization are defined; components of regulatory and incentive means in system of state supporting foreign trade activity of commodity producers are considered; general provisions for the improvement of state regulation mechanisms of export-import activities in Ukraine are determined.

  14. Transaction charges allocation using sensitivity factor methodology

    Indian Academy of Sciences (India)

    power flow due to each transaction is calculated based on a sensitivity factor called (ACPTDF) and the transmission ... basic transmission pricing methods in the deregulated power system are Postage Stamp Pric- ing Method ..... (southern major power source point) and Madurai (middle major power demand point). This is.

  15. 31 CFR 800.224 - Transaction.

    Science.gov (United States)

    2010-07-01

    ... formation of a joint venture. (f) A long-term lease under which a lessee makes substantially all business.... Example. Corporation A, a foreign person, signs a concession agreement to operate the toll road business... other relevant facts, this is not a transaction. ...

  16. A Critical Analysis of Transactional Distance Theory

    Science.gov (United States)

    Gorsky, Paul; Caspi, Avner

    2005-01-01

    This investigation reviews published empirical studies that attempted to support or to validate transactional distance theory (Moore, 1993). It was found that either data only partially supported the theory or, that if they apparently did so, the studies lacked reliability, construct validity, or both. It was concluded that the basic propositions…

  17. 77 FR 62177 - Retail Foreign Exchange Transactions

    Science.gov (United States)

    2012-10-12

    ... \\5\\ (a retail foreign exchange (forex) rule). Transactions described in section 2(c)(2)(B)(i)(I...'s retail forex rule must treat similarly all such futures and options and all agreements, contracts... forex rules must prescribe appropriate requirements with respect to disclosure, recordkeeping, capital...

  18. 76 FR 56094 - Retail Foreign Exchange Transactions

    Science.gov (United States)

    2011-09-12

    ... currency with retail customers, subject to the requirements enumerated in the OCC's retail forex rule. The... shall prescribe \\5\\ (a retail forex rule). A transaction described in section 2(c)(2)(B)(i)(I) includes... associations are depository institutions. See 12 U.S.C. 1813(c)(1). \\3\\ For purposes of the retail forex rules...

  19. 76 FR 41676 - Retail Foreign Exchange Transactions

    Science.gov (United States)

    2011-07-15

    ... with persons who are not ``eligible contract participants'' (commonly referred to as ``retail forex... temporary Rule 15b12-1T to allow a registered broker-dealer to engage in a retail forex business until July... forex transactions. DATES: Effective Date: Rule 15b12-1T is effective on July 15, 2011 and will remain...

  20. Related party transactions and firms financial performance ...

    African Journals Online (AJOL)

    The study investigated related party transactions and firm's financial performance using Secondary data obtained from Nigeria stock Exchange. We tried to determine whether RPT is used by firms to manipulate and bloat Return on Asset, Return on Equity and Earnings per share of manufacturing firms. RPT was subjected ...

  1. Transactions of the Zimbabwe Scientific Association

    African Journals Online (AJOL)

    The Zimbabwe Scientific Association was founded in Bulawayo in 1899 (called the Rhodesia Scientific Assocation at the time) to promote the study and advancement of science in Zimbabwe and to facilitate the acquisition and dissemination of scientific knowledge. Its journal, Transactions of the Zimbabwe Scientific ...

  2. Gestion des transactions en environnement mobile | Nouali ...

    African Journals Online (AJOL)

    Management of Transactions In Mobile Computing Environment Increasingly diverse applications have made computers an ubiquitous part of our daily lives. As their range of applications widens, demand is growing for computers that can perform outside the home or office. Accordingly, mobile computing is attracting ...

  3. 19 CFR 152.103 - Transaction value.

    Science.gov (United States)

    2010-04-01

    ... made directly or indirectly. Example 1. In a transaction with foreign Company X, a U.S. firm pays... accepted as the appraised value. (i) Interpretative note. A seller requires a buyer of automobiles not to... firm's overall profit realized over a representative period of time (e.g., on an annual basis), in...

  4. How Contracts and Enforcement Explain Transaction Outcomes

    NARCIS (Netherlands)

    Mooi, E.A.; Gilliland, D.I.

    2013-01-01

    This study considers the influence of contracts on enforcement and the subsequent performance impact of aligned and misaligned enforcement. We define enforcement as a corrective action aimed at remedying problems occurring in the transaction. First we explain the role of contracts and show that at

  5. Towards Online and Transactional Relational Schema Transformations

    NARCIS (Netherlands)

    Wevers, L.; Hofstra, Matthijs; Tammens, Menno; Huisman, Marieke; van Keulen, Maurice

    2014-01-01

    In this paper, we want to draw the attention of the database community to the problem of online schema changes: changing the schema of a database without blocking concurrent transactions. We have identified important classes of relational schema transformations that we want to perform online, and we

  6. 31 CFR 800.303 - Lending transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Lending transactions. 800.303 Section 800.303 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... the creation in the foreign person of a secured interest in securities or other assets of the U.S...

  7. 31 CFR 588.206 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 588.206 Section 588.206 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... assist in the creation of information or informational materials; and, with respect to information or...

  8. 31 CFR 545.208 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 545.208 Section 545.208 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... assist in the creation of information or informational materials; and, with respect to information or...

  9. 31 CFR 515.206 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 515.206 Section 515.206 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... the creation of information or informational materials, and payment of royalties to a designated...

  10. 31 CFR 542.206 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 542.206 Section 542.206 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... assist in the creation of information or informational materials; and, with respect to information or...

  11. 31 CFR 548.206 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 548.206 Section 548.206 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... assist in the creation of information or informational materials; and, with respect to information or...

  12. 31 CFR 586.206 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 586.206 Section 586.206 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... or assist in the creation of information and informational materials, and payment of royalties to...

  13. 31 CFR 538.212 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 538.212 Section 538.212 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... services to market, produce or co-produce, create or assist in the creation of information and...

  14. 31 CFR 595.206 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 595.206 Section 595.206 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF..., provision of services to market, produce or co-produce, create or assist in the creation of information and...

  15. 31 CFR 537.210 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 537.210 Section 537.210 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... assist in the creation of information or informational materials; and, with respect to information or...

  16. 31 CFR 539.204 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 539.204 Section 539.204 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... of services to market, produce or co-produce, create, or assist in the creation of information or...

  17. 31 CFR 560.210 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 560.210 Section 560.210 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... services to market, produce or co-produce, create or assist in the creation of information and...

  18. 31 CFR 544.206 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 544.206 Section 544.206 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF...-produce, create, or assist in the creation of information or informational materials; and, with respect to...

  19. 31 CFR 587.206 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 587.206 Section 587.206 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF...-produce, create, or assist in the creation of information or informational materials; and, with respect to...

  20. 31 CFR 541.206 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 541.206 Section 541.206 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... assist in the creation of information or informational materials; and, with respect to information or...

  1. 31 CFR 536.205 - Exempt transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Exempt transactions. 536.205 Section 536.205 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... creation of information and informational materials, and payment of royalties to a specially designated...

  2. Rethinking Ethiopian Secured Transactions Law through ...

    African Journals Online (AJOL)

    The article uses the unitary concept of security interest and floating lien to exemplify the supremacy of the approaches and policies of UCC Art. 9 and its suitability as a model for potential secured transactions law reform in Ethiopia. Keywords: Credit market, UCC, unitary concept/theory, functional approach, floating lien, ...

  3. Governance structures for real estate transactions: Markets ...

    African Journals Online (AJOL)

    This article examines the relative prevalence of markets, hierarchies and networks in the governance of real-estate transactions under three property rights regimes in Windhoek's low-income settlements. These governance structures are related to respective property rights regimes and to conjectures made about the ...

  4. Conceptualizing and Measuring Transformational and Transactional Leadership

    DEFF Research Database (Denmark)

    Ulrich Thy, Jensen,; Andersen, Lotte Bøgh; Ladegaard Bro, Louise

    2016-01-01

    Existing conceptualizations and measures of transformational and transactional leadership have unclear theoretical bases, confound leadership and its effects, and are not necessarily suitable for public organizations. Overcoming these problems is necessary to test how leadership affects performan...... on employees and leaders, are robust in terms of repeated use by the same respondents, and are applicable to public and private organizations alike....

  5. 76 FR 22633 - Retail Foreign Exchange Transactions

    Science.gov (United States)

    2011-04-22

    ... transactions against any property of a customer other than money or property specifically given as margin for... rule requires a disclosure that when a retail customer loses money trading, the dealer makes money on... Dollar (AUD), Swedish Kronor (SEK), Danish Kroner (DKK), and Norwegian Krone (NOK).\\34\\ An evolving...

  6. 16 CFR 802.30 - Intraperson transactions.

    Science.gov (United States)

    2010-01-01

    ... partnership, however, the manufacturing plant it is contributing to the formation is exempt under § 802.30(c... transactions. (a) An acquisition (other than the formation of a corporation or unincorporated entity under... the profits of partnership X. A also holds 100% of the voting securities of corporation Y. A pays B in...

  7. 31 CFR 545.408 - Offshore transactions.

    Science.gov (United States)

    2010-07-01

    ... OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY TALIBAN (AFGHANISTAN) SANCTIONS REGULATIONS....S. person knows, or has reason to know, that the Taliban or persons whose property or interests in... know, are from the territory of Afghanistan controlled by the Taliban. (b) Prohibited transactions...

  8. Ex Post Problems in Buyer–Supplier Transactions : Effects of Transaction Characteristics, Social Embeddedness, and Contractual Governance

    NARCIS (Netherlands)

    Rooks, Gerrit; Raub, Werner; Tazelaar, Frits

    2006-01-01

    This paper focuses on ex post governance of inter-firm transactions. We develop and test hypotheses on the occurrence of ex post problems like delivery delays, inferior quality, and insufficient service in buyer–supplier transactions. Our hypotheses address effects of transaction characteristics, of

  9. Transactive Campus Energy Systems: Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Katipamula, Srinivas [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Corbin, Charles D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Haack, Jereme N. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hao, He [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kim, Woohyun [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hostick, Donna J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Akyol, Bora A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Allwardt, Craig H. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Carpenter, Brandon J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Huang, Sen [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Liu, Guopeng [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lutes, Robert G. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Makhmalbaf, Atefe [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Mendon, Vrushali V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Ngo, Hung [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Somasundaram, Sriram [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Underhill, Ronald M. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhao, Mingjie [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-09-26

    Transactive energy refers to the combination of economic and control techniques to improve grid reliability and efficiency. The fundamental purpose of transactive energy management is to seamlessly coordinate the operation of large numbers of new intelligent assets—such as distributed solar, energy storage and responsive building loads—to provide the flexibility needed to operate the power grid reliably and at minimum cost, particularly one filled with intermittent renewable generation such as the Pacific Northwest. It addresses the key challenge of providing smooth, stable, and predictable “control” of these assets, despite the fact that most are neither owned nor directly controlled by the power grid. The Clean Energy and Transactive Campus (CETC) work described in this report was done as part of a Cooperative Research and Development Agreement (CRADA) between the U.S. Department of Energy’s Pacific Northwest National Laboratory (PNNL) and the Washington State Department of Commerce (Commerce) through the Clean Energy Fund (CEF). The project team consisted of PNNL, the University of Washington (UW) and Washington State University (WSU), to connect the PNNL, UW, and WSU campuses to form a multi-campus testbed for transaction-based energy management—transactive—solutions. Building on the foundational transactive system established by the Pacific Northwest Smart Grid Demonstration (PNWSGD), the purpose of the project was to construct the testbed as both a regional flexibility resource and as a platform for research and development (R&D) on buildings/grid integration and information-based energy efficiency. This report provides a summary of the various tasks performed under the CRADA.

  10. How to deal with malleability of BitCoin transactions

    OpenAIRE

    Andrychowicz, Marcin; Dziembowski, Stefan; Malinowski, Daniel; Mazurek, Łukasz

    2013-01-01

    BitCoin transactions are malleable in a sense that given a transaction an adversary can easily construct an equivalent transaction which has a different hash. This can pose a serious problem in some BitCoin distributed contracts in which changing a transaction's hash may result in the protocol disruption and a financial loss. The problem mostly concerns protocols, which use a "refund" transaction to withdraw a deposit in a case of the protocol interruption. In this short note, we show a gener...

  11. Market Model Considering Bilateral Transactions in the Deregulated Electricity Market

    Science.gov (United States)

    Ruiz Monroy, José Joaquín; Kita, Hiroyuki; Tanaka, Eiichi; Hasegawa, Jun

    This paper proposes an algorithm to simulate the transactions that take place in a free market of electricity. The algorithm presented is used for Bilateral Transaction Matrix (BTM) creation assuming that a day ahead load forecast is previously known. Bids can be made by both the generation side and the demand side to determine transaction prices, then the algorithm allocates the transactions according to market rules until the demand is satisfied. This creates feasible BTMs that can be used to study system security and to find future methods to regulate bilateral transactions through market mechanisms like the application of penalties to the transactions that affect the system’s security. Results show that the proposed algorithm is a good option for electricity market analysis. The proposed algorithm provides system planners with a practical tool for data creation to further study the effects of bilateral transactions in a deregulated electricity market.

  12. Michel Foucault and the Forces of Civil Society

    DEFF Research Database (Denmark)

    Villadsen, Kaspar

    2016-01-01

    Michel Foucault has been presented as a unequivocal defender of civil society. He was particularly sensitive to diversity and marginality, aligned with local activism and bottom-up politics. This article re-assesses this view by demonstrating that despite his political militancy, Foucault never...... viewed civil society as an inherently progressive force. It traces Foucault’s struggle against his own enthusiasm for anti-institutional and anti-rationalist political movements. Inventing the notion of ‘transactional reality’, Foucault escaped the choice between naturalism and ideology critique...... absorbs the state. Neoliberal notions of civil society promise, on Foucault’s account, a more open-ended milieu of subject formation....

  13. Development of Souvenir Production Transaction Processing System

    Science.gov (United States)

    Rumambi, H.; Kaparang, R.; Lintong, J.

    2018-01-01

    This research aims to design a souvenir production transaction processing system for the craftsmen in North Sulawesi. The craftsmen make very simple recordings about souvenir production transactions and use documents that are not in accordance with the generally accepted accounting practices. This research uses qualitative method. The data is collected through interviews, observations, documents and literatures studies. The research stages are conducted in preliminary studies, data collection, data analyzed and system design. The design of system is built from chart of account, accounting cycle and documents as input and get processed in accounting recording. The outputs are financial statements. The system design provides benefits for the craftsmen in assessing the financial performance and getting financing from bank.

  14. Innovative approaches to structuring the transaction agreement

    International Nuclear Information System (INIS)

    Droppo, D.L.

    1999-01-01

    Several issues regarding the negotiation and structuring of oil and gas property transactions are reviewed. They include: (1) areas of mutual exclusion covenants, (2) use of the short-form term sheet or letter agreement or the longer, more comprehensive formal offer or letter agreement, (3) coping with standard form purchase and sale agreements and property bid packages, (4) allocations of purchase price and their effect on ROFRs, (5) interim operations covenants, including maintaining insurance, contractual relationships and operational integrity, (6) structuring the transaction to facilitate unique financing requirements, (7) making effective use of adjustment clauses, (8) dealing with the cyclicity of commodity prices in the purchase and sale agreement, and (9) using escrow and trust arrangements to meet closure deadlines

  15. A transactional analysis of biobehavioral systems.

    Science.gov (United States)

    Germana, J

    1996-01-01

    The system of behavior [B] consists of those transactional interrelationships between organism [O] and environment [E] that govern their commerce. The biological significance of such [O]-[E] interrelationships, their truing through learning, as well as those systems involved in the subordinate and superordinate regulation of behavior, are clear when life, itself, is seen as an emergent property of the [O]-[E] complex. In addition, a systems view of these hierarchically organized complexities suggests that they adaptively self-stabilize and self-organize, over time, as they participate in [L], the organism-environment complex. Such a transactional analysis of biobehavioral systems resonates well with the most basic axioms of Pavlov's paradigm.

  16. Transactional distance in a blended learning environment

    Directory of Open Access Journals (Sweden)

    Jon Dron

    2004-12-01

    Full Text Available This paper presents a case study that describes and discusses the problems encountered during the design and implementation of a blended learning course, largely taught online through a web-based learning environment. Based on Moore's theory of transactional distance, the course was explicitly designed to have dialogue at its heart. However, the reality of systemic behaviours caused by delivering such a course within a group of conventional further and higher educational institutions has led to an entirely unanticipated reversion to structure, with unpleasant consequences for both quality and quantity of dialogue. The paper looks at some of the reasons for this drift, and suggests that some of the disappointing results (in particular in terms of the quality of the students' experience and associated poor retention can be attributed to the lack of dialogue, and consequent increase in transactional distance. It concludes with a description and evaluation of steps currently being taken to correct this behaviour.

  17. Efficient Mobile Client Caching Supporting Transaction Semantics

    Directory of Open Access Journals (Sweden)

    IlYoung Chung

    2000-05-01

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

  18. Applicability of Transactional Memory to Modern Codes

    Science.gov (United States)

    Bihari, Barna L.

    2010-09-01

    In this paper we illustrate the features and study the applicability of transactional memory ™ as an efficient and easy-to-use alternative for handling memory conflicts in multi-theaded physics simulations that use shared memory. The tool used for our preliminary analysis of this novel construct is IBM's freely available Software Transactional Memory (STM) system. Instead of attempting to apply it to a production grade simulation code, we developed a much simpler test code that exhibits most of the salient features of modern unstructured mesh algorithms, but without the complicated physical models. We apply STM to two frequently used algorithms in realistic multi-physics codes. Our computational experiments indicate a good fit between these application scenarios and the TM features.

  19. The quantum handshake entanglement, nonlocality and transactions

    CERN Document Server

    Cramer, John G

    2016-01-01

    This book shines bright light into the dim recesses of quantum theory, where the mysteries of entanglement, nonlocality, and wave collapse have motivated some to conjure up multiple universes, and others to adopt a "shut up and calculate" mentality. After an extensive and accessible introduction to quantum mechanics and its history, the author turns attention to his transactional model. Using a quantum handshake between normal and time-reversed waves, this model provides a clear visual picture explaining the baffling experimental results that flow daily from the quantum physics laboratories of the world. To demonstrate its powerful simplicity, the transactional model is applied to a collection of counter-intuitive experiments and conceptual problems.

  20. Transactive Control of Commercial Building HVAC Systems

    Energy Technology Data Exchange (ETDEWEB)

    Corbin, Charles D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Makhmalbaf, Atefe [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Huang, Sen [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Mendon, Vrushali V. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhao, Mingjie [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Somasundaram, Sriram [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Liu, Guopeng [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Ngo, Hung [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Katipamula, Srinivas [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2016-12-30

    This document details the development and testing of market-based transactive controls for building heating, ventilating and air conditioning (HVAC) systems. These controls are intended to serve the purposes of reducing electricity use through conservation, reducing peak building electric demand, and providing demand flexibility to assist with power system operations. This report is the summary of the first year of work conducted under Phase 1 of the Clean Energy and Transactive Campus Project. The methods and techniques described here were first investigated in simulation, and then subsequently deployed to a physical testbed on the Pacific Northwest National Laboratory (PNNL) campus for validation. In this report, we describe the models and control algorithms we have developed, testing of the control algorithms in simulation, and deployment to a physical testbed. Results from physical experiments support previous simulation findings, and provide insights for further improvement.

  1. Culture and subculture in transactional letter writing

    DEFF Research Database (Denmark)

    Shaw, Philip; Okamura, Akiko

    2000-01-01

    This study examines the relative contributions of subculture membership and mother-tongue status/target culture membership in writing transactional letters. We examined the letters accompanying articles initially submitted for publication by 26 NSE and 23 NNSE academics, and compared them...... and language. Thus the teaching approach for writing depends crucially on the status of the learners, and to teach lexical phrases is particularly important for non-natives....

  2. Transactive System: Part II: Analysis of Two Pilot Transactive Systems using Foundational Theory and Metrics

    Energy Technology Data Exchange (ETDEWEB)

    Lian, Jianming [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sun, Y. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kalsi, Karanjit [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Widergren, Steven E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Wu, Di [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Ren, Huiying [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2018-01-24

    This document is the second of a two-part report. Part 1 reviewed several demonstrations of transactive control and compared them in terms of their payoff functions, control decisions, information privacy, and mathematical solution concepts. It was suggested in Part 1 that these four listed components should be adopted for meaningful comparison and design of future transactive systems. Part 2 proposes qualitative and quantitative metrics that will be needed to compare alternative transactive systems. It then uses the analysis and design principles from Part 1 while conducting more in-depth analysis of two transactive demonstrations: the American Electric Power (AEP) gridSMART Demonstration, which used a double –auction market mechanism, and a consensus method like that used in the Pacific Northwest Smart Grid Demonstration. Ultimately, metrics must be devised and used to meaningfully compare alternative transactive systems. One significant contribution of this report is an observation that the decision function used for thermostat control in the AEP gridSMART Demonstration has superior performance if its decision function is recast to more accurately reflect the power that will be used under for thermostatic control under alternative market outcomes.

  3. Transaction cost of micro and small enterprises financing

    Directory of Open Access Journals (Sweden)

    Ghana Atma Sulistya

    2016-10-01

    Full Text Available High transaction costs become one of the obstacles for the micro and small enterprises (MSEs to access financial loans to the bank. In order to minimize the transaction costs, group lending scheme become  alternative, so that both sides are pay lower transaction costs, and MSEs are able to improve their welfare. This study aims to analyze the credit process and transaction costs incurred on the model of individuals and groups lending and to compare the magnitude of transaction costs on both models. Mixed Method Analysis is used to analyze the component of transaction costs and the magnitude of the transaction cost on both models.These results indicate there are differences in transaction costs incurred on both schemes. In the amount of the transaction costs, the overall group scheme still allows for greater compared to individual schemes and dominated by the cost of the disbursement. Even so, the transaction cost per member group is much smaller than the individual schemes.

  4. Simulating water markets with transaction costs

    Science.gov (United States)

    Erfani, Tohid; Binions, Olga; Harou, Julien J.

    2014-06-01

    This paper presents an optimization model to simulate short-term pair-wise spot-market trading of surface water abstraction licenses (water rights). The approach uses a node-arc multicommodity formulation that tracks individual supplier-receiver transactions in a water resource network. This enables accounting for transaction costs between individual buyer-seller pairs and abstractor-specific rules and behaviors using constraints. Trades are driven by economic demand curves that represent each abstractor's time-varying water demand. The purpose of the proposed model is to assess potential hydrologic and economic outcomes of water markets and aid policy makers in designing water market regulations. The model is applied to the Great Ouse River basin in Eastern England. The model assesses the potential weekly water trades and abstractions that could occur in a normal and a dry year. Four sectors (public water supply, energy, agriculture, and industrial) are included in the 94 active licensed water diversions. Each license's unique environmental restrictions are represented and weekly economic water demand curves are estimated. Rules encoded as constraints represent current water management realities and plausible stakeholder-informed water market behaviors. Results show buyers favor sellers who can supply large volumes to minimize transactions. The energy plant cooling and agricultural licenses, often restricted from obtaining water at times when it generates benefits, benefit most from trades. Assumptions and model limitations are discussed. This article was corrected on 13 JUN 2014. See the end of the full text for details.

  5. Transaction costs of raising energy efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Ostertag, K.

    2003-07-01

    Part of the debate evolves around the existence and importance of energy saving potentials to reduce CO{sub 2} emissions that may be available at negative net costs, implying that the energy cost savings of one specific technology can actually more than offset the costs of investing into this technology and of using it. This so called ''no-regret'' potential would comprise measures that from a pure economic efficiency point of view would be ''worth undertaking whether or not there are climate-related reasons for doing so''. The existence of the no-regret potential is often denied by arguing, that the economic evaluation of the energy saving potentials did not take into account transaction costs. This paper will re-examine in more detail the concept of transaction costs as it is used in the current debate on no-regret potentials (section 1). Four practical examples are presented to illustrate how transaction costs and their determinants can be identified, measured and possibly influenced (section 2). In order to link the presented cases to modelling based evaluation approaches the implications for cost evaluations of energy saving measures, especially in the context of energy system modelling, will be shown (section 3). (author)

  6. Biochemical Hypermedia: Galactose Metabolism.

    Directory of Open Access Journals (Sweden)

    J.K. Sugai

    2013-05-01

    Full Text Available Introduction: Animations of biochemical processes and virtual laboratory environments lead to true molecular simulations. The use of interactive software’s in education can improve cognitive capacity, better learning and, mainly, it makes information acquisition easier. Material and Methods: This work presents the development of a biochemical hypermedia to understanding of the galactose metabolism. It was developed with the help of concept maps, ISIS Draw, ADOBE Photoshop and FLASH MX Program. Results and Discussion: A step by step animation process shows the enzymatic reactions of galactose conversion to glucose-1-phosphate (to glycogen synthesis, glucose-6-phosphate (glycolysis intermediary, UDP-galactose (substrate to mucopolysaccharides synthesis and collagen’s glycosylation. There are navigation guide that allow scrolling the mouse over the names of the components of enzymatic reactions of via the metabolism of galactose. Thus, explanatory text box, chemical structures and animation of the actions of enzymes appear to navigator. Upon completion of the module, the user’s response to the proposed exercise can be checked immediately through text box with interactive content of the answer. Conclusion: This hypermedia was presented for undergraduate students (UFSC who revealed that it was extremely effective in promoting the understanding of the theme.

  7. Dynamic Self-Healing Mechanism for Transactional Business Process

    OpenAIRE

    Yuhai Zhao; Ying Yin

    2015-01-01

    It is clear that transactional behavior consistency is a prerequisite and basis for construction of a reliable services-based business application. However, in previous works, maintaining transactional consistency during exception handling was ignored. Maintaining transactional consistency requires functionality for rolling back some operations and revoking uploaded data. Replacing only the failed service will eventually lead to overall business application failure. In this study, we take ful...

  8. An abort-aware model of transactional programming

    OpenAIRE

    Etessami, Kousha; Godefroid, Patrice

    2011-01-01

    There has been a lot of recent research on transaction-based concurrent programming, aimed at offering an easier concurrent programming paradigm that enables programmers to better exploit the parallelism of modern multi-processor machines, such as multi-core microprocessors. We introduce Transactional State Machines (TSMs) as an abstract finite-datamodel of transactional shared-memory concurrent programs. TSMs are a variant of concurrent boolean programs (or concurrent extended recursive stat...

  9. Definitions of biochemical failure in prostate cancer following radiation therapy

    International Nuclear Information System (INIS)

    Taylor, Jeremy M.G.; Griffith, Kent A.; Sandler, Howard M.

    2001-01-01

    Purpose: The American Society for Therapeutic Radiology and Oncology (ASTRO) published a consensus panel definition of biochemical failure following radiation therapy for prostate cancer. In this paper, we develop a series of alternative definitions of biochemical failure. Using data from 688 patients, we evaluated the sensitivity and specificity of the various definitions, with respect to a defined 'clinically meaningful' outcome. Methods and Materials: The ASTRO definition of biochemical failure requires 3 consecutive rises in prostate-specific antigen (PSA). We considered several modifications to the standard definition: to require PSA rises of a certain magnitude, to consider 2 instead of 3 rises, to require the final PSA value to be greater than a fixed cutoff level, and to define biochemical failure based on the slope of PSA over 1, 1.5, or 2 years. A clinically meaningful failure is defined as local recurrence, distant metastases, initiation of unplanned hormonal therapy, unplanned radical prostatectomy, or a PSA>25 later than 6 months after radiation. Results: Requiring the final PSA in a series of consecutive rises to be larger than 1.5 ng/mL increased the specificity of biochemical failure. For a fixed specificity, defining biochemical failure based on 2 consecutive rises, or the slope over the last year, could increase the sensitivity by up to approximately 20%, compared to the ASTRO definition. Using a rule based on the slope over the previous year or 2 rises leads to a slightly earlier detection of biochemical failure than does the ASTRO definition. Even with the best rule, only approximately 20% of true failures are biochemically detected more than 1 year before the clinically meaningful event time. Conclusion: There is potential for improvement in the ASTRO consensus definition of biochemical failure. Further research is needed, in studies with long follow-up times, to evaluate the relationship between various definitions of biochemical failure and

  10. Advanced Architectures for Transactional Workflows or Advanced Transactions in Workflow Architectures

    NARCIS (Netherlands)

    Grefen, P.W.P.J.

    In this short paper, we outline the workflow management systems research in the Information Systems division at the University of Twente. We discuss the two main themes in this research: architecture design and advanced transaction management. Attention is paid to the coverage of these themes in the

  11. From Intra-transaction to Generalized Inter-transaction: Landscaping Multidimensional Contexts in Association Rule Mining

    NARCIS (Netherlands)

    Li, Q; Feng, L.; Wong, A.K.Y.

    The problem of mining multidimensional inter-transactional association rules was recently introduced in [ACM Trans. Inform. Syst. 18(4) (2000) 423; Proc. of the ACM SIGMOD Workshop on Research Issues on Data Mining and Knowledge Discovery, Seattle, Washington, June 1998, p. 12:1]. It extends the

  12. Transaction costs and the sharing economy

    DEFF Research Database (Denmark)

    Henten, Anders; Windekilde, Iwona Maria

    2015-01-01

    The paper discusses the so-called sharing economy from an industrial structure perspective. The illustrative cases examined are Airbnb and Uber. The research question raised is concerned with the extent to which transaction cost theory can be used to explain the changing industrial structures...... in the application areas that the Internet-based platforms are addressing and how other theoretical frameworks can be helpful in understanding these developments. The paper concludes by proposing a theoretical framework for analyzing the structural implications of the sharing economy based on theories on multi...

  13. Effects of traditional land transactions on soil erosion and land degradation

    OpenAIRE

    Leduka, R.C.

    1998-01-01

    A research report on the effects of traditional land transactions on soil erosion and land degradation in Lesotho. This report focuses on the land transactions in Lesotho and how these transaction affect the growing erosion rates of the soil.

  14. Distributed Global Transaction Support for Workflow Management Applications

    NARCIS (Netherlands)

    Vonk, J.; Grefen, P.W.P.J.; Boertjes, E.M.; Apers, Peter M.G.

    Workflow management systems require advanced transaction support to cope with their inherently long-running processes. The recent trend to distribute workflow executions requires an even more advanced transaction support system that is able to handle distribution. This report presents a model as

  15. 12 CFR 211.603 - Commodity swap transactions.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Commodity swap transactions. 211.603 Section 211.603 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM... Commodity swap transactions. For text of interpretation relating to this subject, see § 208.128 of this...

  16. 17 CFR 33.3 - Unlawful commodity option transactions.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Unlawful commodity option transactions. 33.3 Section 33.3 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF DOMESTIC EXCHANGE-TRADED COMMODITY OPTION TRANSACTIONS § 33.3 Unlawful commodity option...

  17. A Java Reference Model of Transacted Memory for Smart Cards

    NARCIS (Netherlands)

    Poll, Erik; Hartel, Pieter H.; de Jong, Eduard

    2002-01-01

    Transacted Memory offers persistence, undoability and auditing. We present a Java/JML Reference Model of the Transacted Memory system on the basis of our earlier separate Z model and C implementation. We conclude that Java/JML combines the advantages of a high level specification in the JML part

  18. Integrating organisational and transactional aspects of cooperative activities

    NARCIS (Netherlands)

    Faase, F.J.; Faase, F.J.; Even, S.J.; de By, R.A.; Apers, Peter M.G.

    This paper introduces the specification language CoCaA. The features of COCGA are designed for the specification of both organisational and transactional aspects of cooperative activities, based on the CoACT cooperative transaction model. The novelty of the language lies in its ability to deal with

  19. How performance feedback and reflection affect transactive memory

    NARCIS (Netherlands)

    Kleij, R. van der; Hoeppermans, M.

    2011-01-01

    Research on transactive memory has showed the positive effects of training together. This study investigated how feedback and reflection affect transactive memory in settings where there is no time for elaborate team training. Newly formed teams were given accurate, false or no feedback about their

  20. A Template Model for Multidimensional Inter-Transactional Association Rules

    NARCIS (Netherlands)

    Feng, L.; Yu, J.X.; Lu, H.J.; Han, J.W.

    2002-01-01

    Multidimensional inter-transactional association rules extend the traditional association rules to describe more general associations among items with multiple properties across transactions. “After McDonald and Burger King open branches, KFC will open a branch two months later and one mile away��?

  1. 49 CFR 1180.2 - Types of transactions.

    Science.gov (United States)

    2010-10-01

    .... Transactions proposed under 49 U.S.C. 11323 involving more than one common carrier by railroad are of four... review and approval of these transactions is not necessary to carry out the rail transportation policy of... renewal of trackage rights by a rail carrier over lines owned or operated by any other rail carrier or...

  2. Two-Layer Transaction Management for Workflow Management Applications

    NARCIS (Netherlands)

    Grefen, P.W.P.J.; Vonk, J.; Boertjes, E.M.; Apers, Peter M.G.

    Workflow management applications require advanced transaction management that is not offered by traditional database systems. For this reason, a number of extended transaction models has been proposed in the past. None of these models seems completely adequate, though, because workflow management

  3. How a Novice Adult Online Learner Experiences Transactional Distance

    Science.gov (United States)

    Stein, David S.; Calvin, Jennifer; Wanstreet, Constance E.

    2009-01-01

    This naturalistic inquiry explored the theory of transactional distance by investigating how a novice adult learner experiences an online environment. Three themes that are related to how the novice learner reduces the transactional distance space emerged from an analysis of interview transcripts: creating a voice for learning, connecting in a…

  4. 31 CFR 586.510 - Transactions related to telecommunications authorized.

    Science.gov (United States)

    2010-07-01

    ... telecommunications authorized. 586.510 Section 586.510 Money and Finance: Treasury Regulations Relating to Money and... Licensing Policy § 586.510 Transactions related to telecommunications authorized. All transactions with respect to the receipt and transmission of telecommunications involving the FRY (S&M) are authorized. This...

  5. 31 CFR 585.513 - Transactions related to telecommunications authorized.

    Science.gov (United States)

    2010-07-01

    ... telecommunications authorized. 585.513 Section 585.513 Money and Finance: Treasury Regulations Relating to Money and... Transactions related to telecommunications authorized. (a) All transactions of U.S. common carriers with respect to the receipt and transmission of telecommunications involving the FRY (S&M) are authorized...

  6. Distributed Global Transaction Support for Workflow Management Applications

    NARCIS (Netherlands)

    Vonk, J.; Grefen, P.W.P.J.; Boertjes, E.M.; Apers, Peter M.G.

    Workflow management systems require advanced transaction support to cope with their inherently long-running processes. The recent trend to distribute workflow executions requires an even more advanced transaction support system that is able to handle distribution. This paper presents a model as well

  7. A Java Reference Model of Transacted Memory for Smart Cards

    NARCIS (Netherlands)

    Poll, Erik; Hartel, Pieter H.; de Jong, Eduard

    Transacted Memory offers persistence, undoability and auditing. We present a Java/JML Reference Model of the Transacted Memory system on the basis of our earlier separate Z model and C implementation. We conclude that Java/JML combines the advantages of a high level specification in the JML part

  8. Father Knows Best: Using Adam Smith to Teach Transactions Costs

    Science.gov (United States)

    Dupont, Brandon

    2014-01-01

    Adam Smith's moral philosophy can be used to introduce economics students to the important idea of transactions costs. The author provides a brief background in this article to Smith's moral philosophy and connects it to the costs of transacting in a way that fits easily into the standard principles of microeconomics classroom. By doing…

  9. 27 CFR 555.127 - Daily summary of magazine transactions.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Daily summary of magazine....127 Daily summary of magazine transactions. In taking the inventory required by §§ 555.122, 555.123... transactions to be kept at each magazine of an approved storage facility; however, these records may be kept at...

  10. Determinants of Transaction Costs to Farmers Participation in ...

    African Journals Online (AJOL)

    Farmers are often encouraged to form producer groups to facilitate their access to markets in an effort to overcome transaction costs and enjoy economies of scale, which is often advocated in the collective action literature. The role of transaction costs in participation of smallholder farmers groups is attempts that underpin ...

  11. 16 CFR 802.53 - Certain foreign banking transactions.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Certain foreign banking transactions. 802.53 Section 802.53 Commercial Practices FEDERAL TRADE COMMISSION RULES, REGULATIONS, STATEMENTS AND... foreign banking transactions. An acquisition which requires the consent or approval of the Board of...

  12. 78 FR 19315 - Exemptions from Certain Prohibited Transaction Restrictions

    Science.gov (United States)

    2013-03-29

    ... purchasing or selling securities from the Applicant (collectively, the Transactions); and (2) compensation... section 4975(c)(1)(A) and section 4975(c)(1)(D) of the Code, shall not apply to the cross trading of securities (the cross trades, or the transactions) between various Accounts managed by Silchester, where at...

  13. 19 CFR 181.81 - Applicability to NAFTA transactions.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Applicability to NAFTA transactions. 181.81... to NAFTA transactions. Except as otherwise provided in § 181.82 of this part, all criminal, civil or... violations of the laws and regulations relating to the NAFTA. ...

  14. Parallel transaction processing in functional languages, towards practical functional databases

    NARCIS (Netherlands)

    Wevers, L.; Huisman, Marieke; de Keijzer, Ander

    2013-01-01

    This paper shows how functional languages can be adapted for transaction processing, and discusses the implementation of a parallel runtime system for such functional transaction processing languages. We extend functional languages with current state variables and result state variables to allow the

  15. 25 CFR 117.23 - Transactions between guardian and ward.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Transactions between guardian and ward. 117.23 Section... COMPETENCY § 117.23 Transactions between guardian and ward. Business dealings between the guardian and his ward involving the sale or purchase of any property, real or personal, by the guardian to or from the...

  16. Transactions of the 1982 Eastern Regional American Nuclear Society student conference

    International Nuclear Information System (INIS)

    1982-01-01

    The 1982 Eastern Region ANS Student Conference of the ANS Student Branch and the School of Nuclear Engineering and Health Physics was held at Georgia Tech., April 16-17, 1982. Almost all the papers have been entered individually into EDB and ERA

  17. Transaction costs and social networks in productivity measurement

    DEFF Research Database (Denmark)

    Henningsen, Geraldine; Henningsen, Arne; Henning, Christian H. C. A.

    2015-01-01

    and support. Hence, we use measures of a firm’s access to social networks as a proxy for the transaction costs the firm faces. We develop a microeconomic production model that takes into account transaction costs and networks. Using a data set of 384 Polish farms, we empirically estimate this model......We argue that in the presence of transaction costs, observed productivity measures may in many cases understate the true productivity, as production data seldom distinguish between resources entering the production process and resources of a similar type that are sacrificed for transaction costs....... Hence, both the absolute productivity measures and, more importantly, the productivity ranking will be distorted. A major driver of transaction costs is poor access to information and contract enforcement assistance. Social networks often catalyse information exchange as well as generate trust...

  18. Transactive Systems Simulation and Valuation Platform Trial Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Widergren, Steven E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Hammerstrom, Donald J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Huang, Qiuhua [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Kalsi, Karanjit [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lian, Jianming [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Makhmalbaf, Atefe [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); McDermott, Thomas E. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Sivaraman, Deepak [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Tang, Yingying [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Veeramany, Arun [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Woodward, James C. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-04-01

    Transactive energy systems use principles of value to coordinate responsive supply and demand in energy systems. Work continues within the Transactive Systems Program, which is funded by the U.S. Department of Energy at Pacific Northwest National Laboratory, to understand the value of, understand the theory behind, and simulate the behaviors of transactive energy systems. This report summarizes recent advances made by this program. The main capability advances include a more comprehensive valuation model, including recommended documentation that should make valuation studies of all sorts more transparent, definition of economic metrics with which transactive mechanisms can be evaluated, and multiple improvements to the time-simulation environment that is being used to evaluate transactive scenarios.

  19. Scoliosis Research Society

    Science.gov (United States)

    Scoliosis Research Society Close Menu Member Login Become a Member Home Find a Specialist | Calendar Contact | Donate ... a Member Find a Specialist Calendar Contact Donate Scoliosis Research Society Dedicated to the optimal care of ...

  20. American Society of Echocardiography

    Science.gov (United States)

    American Society of Echocardiography Join Ase Renew Member Portal Log In Membership Member Portal Log In Join ASE Renew Benefits Rates FASE – Fellow of the American Society of Echocardiography Member Referral Program FAQs Initiatives Advocacy Awards, Grants, ...

  1. Reclaiming Society Publishing

    Directory of Open Access Journals (Sweden)

    Philip E. Steinberg

    2015-07-01

    Full Text Available Learned societies have become aligned with commercial publishers, who have increasingly taken over the latter’s function as independent providers of scholarly information. Using the example of geographical societies, the advantages and disadvantages of this trend are examined. It is argued that in an era of digital publication, learned societies can offer leadership with a new model of open access that can guarantee high quality scholarly material whose publication costs are supported by society membership dues.

  2. Supply Chain-Wide Consequences of Transaction Risks and Their Contractual Solutions: Towards an Extended Transaction Cost Economics Framework

    NARCIS (Netherlands)

    Wever, M.; Wognum, P.M.; Trienekens, J.H.; Omta, S.W.F.

    2012-01-01

    How supply chain actors manage their exposure to both supply- and demand-side risks is a topic that has been insufficiently examined within the transaction cost economics (TCE) literature. TCE studies often only examine transaction risks in the context of bilateral exchanges. This study aims to

  3. 75 FR 38837 - Amendment to Prohibited Transaction Exemption (PTE) 84-14 for Plan Asset Transactions Determined...

    Science.gov (United States)

    2010-07-06

    ... assets are managed by in-house managers (INHAMs), does not contain a limitation that parallels the... a sample that represents the total universe of relevant transactions engaged in by the QPAM under... the required findings are based is an adequate representation of the total universe of transactions...

  4. 17 CFR 155.6 - Trading standards for the transaction of business on registered derivatives transaction execution...

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Trading standards for the transaction of business on registered derivatives transaction execution facilities. 155.6 Section 155.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION TRADING STANDARDS § 155.6 Trading...

  5. The Search for Trust: Technology, Religion, and Society's Dis-Ease

    Science.gov (United States)

    Foltz, Franz; Foltz, Frederick

    2005-01-01

    Modern technology, and information technology in particular, has changed the nature of human interaction, which has created a certain "disease" as more and more transactions move from the familiarity of traditional community to the abstractness of modern society. This article explores two studies of trust that emerged in the past decade as a…

  6. The Information Society

    Directory of Open Access Journals (Sweden)

    Hiranya Nath

    2017-03-01

    Full Text Available This article briefly discusses various definitions and concepts of the so-called information society. The term information society has been proposed to refer to the post-industrial society in which information plays a pivotal role. The definitions that have been proposed over the years highlight five underlying characterisations of an information society: technological, economic, sociological, spatial, and cultural. This article discusses those characteristics. While the emergence of an information society may be just a figment of one’s imagination, the concept could be a good organising principle to describe and analyse the changes of the past 50 years and of the future in the 21st century.

  7. Midstream purchases and other transaction structures

    International Nuclear Information System (INIS)

    Woodward, S.M.

    1999-01-01

    The value of midstream companies in the Western Canadian Sedimentary Basin was discussed. Midstream business in Canada was created about a decade ago with the deregulation of the natural gas industry. Some of the unique values that a midstream company offers, besides a financing arrangement, are described. A midstream company allows producers to do what they do best, explore and develop the natural resources through drilling of wells, while a midstream company provides the full marketing services for the natural gas including transportation and distribution. Some midstream transaction structure options such as direct cash sale, cash sale with incentive, facility/capacity lease, operating cost guarantee, 'earn in' arrangement are described, with brief summaries of the pros and cons to both producer and midstreamer company

  8. Economic transactions, opportunistic behavior and protective mechanisms

    DEFF Research Database (Denmark)

    Koch, Carsten Allan

    Whenever actors participate in transactions they expose themselves to risks of various kinds. Some of these risks are attributable to events outside the control of the participants and are unavoidable. Others originate in, or are aggrevated by, opportunistic actions undertaken by contract partners...... and other co-operators. This paper is concerned with the latter type of risk and the protection against it. Six protective mechanisms, which may serve as safeguards against opportunistic behavior, are presented and discussed. Special attention is paid to reputation effects. It is noted that such effects may...... account for the lack of opportunistic behavior with which networks are often credited. No protective mechanism is, however, effective under all circumstances....

  9. Foreign exchange transaction exposure of enterprises in Serbia

    Directory of Open Access Journals (Sweden)

    Bogićević Jasmina

    2016-01-01

    Full Text Available Enterprises involved in international business face transaction exposure to foreign exchange risk. This type of exposure occurs when an enterprise trades, borrows, or lеnds in foreign currency. Transaction exposure has a direct effect on an enterprise’s financial position and profitability. It is one of the three forms of exposure to exchange rate fluctuations, the other two being translation exposure and operating exposure. The aim of this paper is to assess the transaction exposure of enterprises in Serbia operating internationally. In addition to identifying and measuring transaction exposure, this paper explores the practical importance that enterprises in Serbia attach to management of this type of foreign exchange risk. We do not find significant differences between domestic and foreign enterprises in their choice of the type of foreign exchange risk exposure to manage. Although transaction exposure is the most managed type of foreign exchange risk, research has shown that, compared to foreign businesses, Serbian enterprises do not use sufficient protective measures to minimize the negative impact of this type of exposure on their cash flows and profitability. We expected that there would be a statistically significant dependence between the volume of enterprises’ foreign currency transactions and the level of applied transaction exposure management practices. However, the results of our research, based on a sample of enterprises in Serbia operating internationally, show that transaction exposure management practices can be influenced by factors other than the level of an enterprise’s foreign currency transactions, such as the enterprise’s country of origin.

  10. Ouroboros - Playing A Biochemical

    Directory of Open Access Journals (Sweden)

    D. T. Rodrigues

    2014-08-01

    Full Text Available Ouroboros: Playing A Biochemical RODRIGUES,D.T.1,2;GAYER, M.C.1,2; ESCOTO, D.F.1; DENARDIN, E.L.G.2, ROEHRS, R.1,2 1Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil 2Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, Brazil Introduction: Currently, teachers seek different alternatives to enhance the teaching-learning process. Innovative teaching methodologies are increasingly common tools in educational routine. The use of games, electronic or conventional, is an effective tool to assist in learning and also to raise the social interaction between students. Objective: In this sense our work aims to evaluate the card game and "Ouroboros" board as a teaching and learning tool in biochemistry for a graduating class in Natural Sciences. Materials and methods: The class gathered 22 students of BSc in Natural Sciences. Each letter contained a question across the board that was drawn to a group to answer within the allotted time. The questions related concepts of metabolism, organic and inorganic chemical reactions, bioenergetics, etc.. Before the game application, students underwent a pre-test with four issues involving the content that was being developed. Soon after, the game was applied. Then again questions were asked. Data analysis was performed from the ratio of the number of correct pre-test and post-test answers. Results and discussion: In the pre-test 18.1% of the students knew all issues, 18.1% got 3 correct answers, 40.9% answered only 2 questions correctly and 22.7% did not hit any. In post-test 45.4% answered all the questions right, 31.8% got 3 questions and 22.7% got 2 correct answers. The results show a significant improvement of the students about the field of content taught through the game. Conclusion: Generally, traditional approaches of chemistry and biochemistry are abstract and complex. Thus, through games

  11. Indian Vacuum Society: The Indian Vacuum Society

    Science.gov (United States)

    Saha, T. K.

    2008-03-01

    The Indian Vacuum Society (IVS) was established in 1970. It has over 800 members including many from Industry and R & D Institutions spread throughout India. The society has an active chapter at Kolkata. The society was formed with the main aim to promote, encourage and develop the growth of Vacuum Science, Techniques and Applications in India. In order to achieve this aim it has conducted a number of short term courses at graduate and technician levels on vacuum science and technology on topics ranging from low vacuum to ultrahigh vacuum So far it has conducted 39 such courses at different parts of the country and imparted training to more than 1200 persons in the field. Some of these courses were in-plant training courses conducted on the premises of the establishment and designed to take care of the special needs of the establishment. IVS also regularly conducts national and international seminars and symposia on vacuum science and technology with special emphasis on some theme related to applications of vacuum. A large number of delegates from all over India take part in the deliberations of such seminars and symposia and present their work. IVS also arranges technical visits to different industries and research institutes. The society also helped in the UNESCO sponsored post-graduate level courses in vacuum science, technology and applications conducted by Mumbai University. The society has also designed a certificate and diploma course for graduate level students studying vacuum science and technology and has submitted a syllabus to the academic council of the University of Mumbai for their approval, we hope that some colleges affiliated to the university will start this course from the coming academic year. IVS extended its support in standardizing many of the vacuum instruments and played a vital role in helping to set up a Regional Testing Centre along with BARC. As part of the development of vacuum education, the society arranges the participation of

  12. Uncovering the Hidden Transaction Costs of Market Power

    DEFF Research Database (Denmark)

    Foss, Kirsten; Foss, Nicolai J.; Klein, Peter G.

    2018-01-01

    A central construct in competitive strategy research is market power, the ability to raise price above marginal cost. Positioning research focuses on attempts to build, protect, and exercise market power. However, this approach contains hidden assumptions about transaction costs. Parties made worse...... off by the exercise of market power can negotiate, bargain, form coalitions, and otherwise contract around the focal firm's attempts to appropriate monopoly profits—depending on transaction costs. We build on property rights economics to explain how transaction costs affect positioning and offer...

  13. A Society of Devices

    DEFF Research Database (Denmark)

    Kok, Koen; Widergren, Steve

    2016-01-01

    Secure, Clean, and Efficient Energy is one of the great societal challenges of our time. Electricity as a sustainable energy carrier plays a central role in the most effective transition scenarios toward sustainability. To harness this potential, the current electricity infrastructure needs...... to be rigorously re-engineered into an integrated and intelligent electricity system: the smart grid. Key elements of the smart grid vision are the coordination mechanisms. In such a system, vast numbers of devices, currently just passively connected to the grid, will become actively involved in system......-wide and local coordination tasks. In this light, transactive energy (TE ) is emerging as a strong contender for orchestrating the coordinated operation of so many devices....

  14. Civil Society and Governance

    DEFF Research Database (Denmark)

    Hulgård, Lars

    An illustration of how important the relationship is between civil society anbd governance. A short historic journey with four snapshots of times and situations that have provided interesting evidence about the connection between civil society and governance. My goal for the short historic journey...... is to make clear and hopefully even verify that providing knowledge about the impact of civil society and citizens’ participation on governance is one of the most urgent research tasks in the current period of time....

  15. Women of the American Otological Society.

    Science.gov (United States)

    Alyono, Jennifer C; Jackler, Robert K; Chandrasekhar, Sujana S

    2018-04-01

    To describe the history of women in the American Otological Society (AOS). Biographies of the early women of the AOS were compiled through review of the AOS transactions, their published scholarship, newspaper articles, and memorials. Interviews were conducted with the only two women to have led the society and also with former colleagues and family members of pioneering AOS women members who are no longer with us. The evolving gender composition of the society over time was researched from AOS membership lists and compared with data on surgical workforce composition from multiple sources such as the Association of American Medical Colleges, Accreditation Council for Graduate Medical Education, American Medical Association, and the American Academy of Otolaryngology-Head and Neck Surgery. Although American women specialized in otology as far back as 1895, the first woman to be invited to join the AOS as Associate member in 1961 was Dorothy Wolff, PhD. The first female full member was otologic surgeon LaVonne Bergstrom, M.D., who was elected in 1977, 109 years after the foundation of the Society. As of 2017, only two women have served as AOS President. The first was Aina Julianna Gulya, M.D., who took office during the 133rd year in 2001. At the time of the sesquicentennial (2017), 7.5% of AOS members are women including three of eight who serve on the AOS Council. This compares with 15.8% of women among the otolaryngology workforce and a growing 10.9% representation among those who have earned subcertification in neurotology. Gender disparities remain in the AOS, but both participation and scholarly contributions by women in otology have grown substantially since the society's inception 150 years ago, and particularly in the 21st century. Increasing the presence of women in leadership provides role models and mentorship for the future.

  16. 21 CFR 1313.32 - Requirement of authorization for international transactions.

    Science.gov (United States)

    2010-04-01

    ... transactions. (a) A broker or trader shall notify the Administrator prior to an international transaction... this chapter, in which the broker or trader participates. Notification must be made no later than 15 days before the transaction is to take place. In order to facilitate an international transaction...

  17. American Society of Nephrology

    Science.gov (United States)

    ... Society of Nephrology (CJASN) Kidney News Kidney News Online Kidney Week Abstracts In The Loop Request Missing Publication Advertising Opportunities Advocacy and public policy Legislative Action Center ...

  18. Implementation and Analysis of the use of the Blockchain Transactions on the Workings of the Bitcoin

    Science.gov (United States)

    Rizky Fauzi, Muhammad Reza; Michrandi Nasution, Surya; Paryasto, Marisa W.

    2017-11-01

    The present study discusses the workings of blockchain bitcoin in the transactions sector, on the development of today’s emerging computers in the financial sector of blockchain bitcoin traction. In this case the author analyzes how the transaction is running, as well as how blockchain bitcoin is doing work in transactions on the system to make transactions. Transaction is a data structure that encodes the transfer of values between users with in a bitcoin system. Every transaction is a public entry in this bitcoin blockchain. And become a large transaction bookkeeping global.

  19. Transactive Control of Commercial Buildings for Demand Response

    Energy Technology Data Exchange (ETDEWEB)

    Hao, He; Corbin, Charles D.; Kalsi, Karanjit; Pratt, Robert G.

    2017-01-01

    Transactive control is a type of distributed control strategy that uses market mechanism to engage self-interested responsive loads to achieve power balance in the electrical power grid. In this paper, we propose a transactive control approach of commercial building Heating, Ventilation, and Air- Conditioning (HVAC) systems for demand response. We first describe the system models, and identify their model parameters using data collected from Systems Engineering Building (SEB) located on our Pacific Northwest National Laboratory (PNNL) campus. We next present a transactive control market structure for commercial building HVAC system, and describe its agent bidding and market clearing strategies. Several case studies are performed in a simulation environment using Building Control Virtual Test Bed (BCVTB) and calibrated SEB EnergyPlus model. We show that the proposed transactive control approach is very effective at peak clipping, load shifting, and strategic conservation for commercial building HVAC systems.

  20. 21 CFR 1314.30 - Recordkeeping for retail transactions.

    Science.gov (United States)

    2010-04-01

    ... transactions. (a)(1) Except for purchase by an individual of a single sales package containing not more than 60... the regulated seller has notified the Administration of the intention to do so. Written notification...

  1. Marketable pollution permits with uncertainty and transaction costs

    International Nuclear Information System (INIS)

    Montero, Juan-Pablo

    1998-01-01

    Increasing interest in the use of marketable permits for pollution control has become evident in recent years. Concern regarding their performance still remains because empirical evidence has shown transaction costs and uncertainty to be significant in past and existing marketable permits programs. In this paper we develop theoretical and numerical models that include transaction costs and uncertainty (in trade approval) to show their effects on market performance (i.e., equilibrium price of permits and trading volume) and aggregate control costs. We also show that in the presence of transaction costs and uncertainty the initial allocation of permits may not be neutral in terms of efficiency. Furthermore, using a numerical model for a hypothetical NO x trading program in which participants have discrete control technology choices, we find that aggregate control costs and the equilibrium price of permits are sensitive to the initial allocation of permits, even for constant marginal transaction costs and certainty

  2. Transaction-Based Controls for Building-Grid Integration: VOLTTRON™

    Energy Technology Data Exchange (ETDEWEB)

    Akyol, Bora A.; Haack, Jereme N.; Hernandez, George; Katipamula, Srinivas; Widergren, Steven E.

    2015-07-01

    The U.S. Department of Energy’s (DOE’s) Building Technologies Office (BTO) is supporting the development of a “transactional network” concept that supports energy, operational, and financial transactions between building systems (e.g., rooftop units -- RTUs), and the electric power grid using applications, or 'agents', that reside either on the equipment, on local building controllers, or in the Cloud. The transactional network vision is delivered using a real-time, scalable reference platform called VOLTTRON that supports the needs of the changing energy system. VOLTTRON is an agent execution and an innovative distributed control and sensing software platform that supports modern control strategies, including agent-based and transaction-based controls. It enables mobile and stationary software agents to perform information gathering, processing, and control actions.

  3. 27 CFR 478.101 - Record of transactions.

    Science.gov (United States)

    2010-04-01

    ... Conduct of Business § 478.101 Record of transactions. Every licensee shall maintain firearms and armor piercing ammunition records in such form and manner as is prescribed by subpart H of this part. ...

  4. VOLTTRON Lite: Integration Platform for the Transactional Network

    Energy Technology Data Exchange (ETDEWEB)

    Haack, Jereme N.; Katipamula, Srinivas; Akyol, Bora A.; Lutes, Robert G.

    2013-10-31

    In FY13, Pacific Northwest National Laboratory (PNNL) with funding from the Department of Energy’s (DOE’s) Building Technologies Office (BTO) designed, prototyped and tested a transactional network platform. The platform is intended to support energy, operational and financial transactions between any networked entities (equipment, organizations, buildings, grid, etc.). Initially, in FY13, the concept demonstrated transactions between packaged rooftop units (RTUs) and the electric grid using applications or “agents” that reside on the platform, on the equipment, on local building controller or in the Cloud. This document describes the core of the transactional network platform, the Volttron Lite™ software and associated services hosted on the platform. Future enhancements are also discussed. The appendix of the document provides examples of how to use the various services hosted on the platform.

  5. 31 CFR 538.512 - Transactions related to telecommunications authorized.

    Science.gov (United States)

    2010-07-01

    ... telecommunications authorized. 538.512 Section 538.512 Money and Finance: Treasury Regulations Relating to Money and... telecommunications authorized. All transactions with respect to the receipt and transmission of telecommunications... a person in Sudan of telecommunications equipment or technology. ...

  6. Steps for winning state approval of integration transactions.

    Science.gov (United States)

    O'Hare, P K

    1997-01-01

    The powers attorneys general have to regulate integration transactions between for-profit and not-for-profit organizations may differ from state to state, but regardless of location, health-care executives planning integration transactions should take steps to help ensure that such transactions receive state approval. Executives should familiarize themselves with the attorney general's approval process in their state, be prepared to defend the valuation of any not-for-profit assets to be transferred as part of an integration transaction, review articles of incorporation and state statutes to make certain that the proposed transfer of assets is permissible, and ensure that the process for securing board approval to proceed with the integration is free from conflicts of interest.

  7. Strategic R&D transactions in personalized drug development.

    Science.gov (United States)

    Makino, Tomohiro; Lim, Yeongjoo; Kodama, Kota

    2018-03-21

    Although external collaboration capability influences the development of personalized medicine, key transactions in the pharmaceutical industry have not been addressed. To explore specific trends in interorganizational transactions and key players, we longitudinally surveyed strategic transactions, comparing them with other advanced medical developments, such as antibody therapy, as controls. We found that the financing deals of start-ups have surged over the past decade, accelerating intellectual property (IP) creation. Our correlation and regression analyses identified determinants of financing deals among alliance deals, acquisition deals, patents, research and development (R&D) licenses, market licenses, and scientific papers. They showed that patents positively correlated with transactions, and that the number of R&D licenses significantly predicted financing deals. This indicates, for the first time, that start-ups and investors lead progress in personalized medicine. Copyright © 2018 Elsevier Ltd. All rights reserved.

  8. A Case for Including Transactions in OpenMP

    Energy Technology Data Exchange (ETDEWEB)

    Wong, M; Bihari, B L; de Supinski, B R; Wu, P; Michael, M; Liu, Y; Chen, W

    2010-01-25

    Transactional Memory (TM) has received significant attention recently as a mechanism to reduce the complexity of shared memory programming. We explore the potential of TM to improve OpenMP applications. We combine a software TM (STM) system to support transactions with an OpenMP implementation to start thread teams and provide task and loop-level parallelization. We apply this system to two application scenarios that reflect realistic TM use cases. Our results with this system demonstrate that even with the relatively high overheads of STM, transactions can outperform OpenMP critical sections by 10%. Overall, our study demonstrates that extending OpenMP to include transactions would ease programming effort while allowing improved performance.

  9. Structure and Anonymity of the Bitcoin Transaction Graph

    Directory of Open Access Journals (Sweden)

    Kay Hamacher

    2013-05-01

    Full Text Available The Bitcoin network of decentralized payment transactions has attracted a lot of attention from both Internet users and researchers in recent years. Bitcoin utilizes a peer-to-peer network to issue anonymous payment transactions between different users. In the currently used Bitcoin clients, the full transaction history is available at each node of the network to prevent double spending without the need for a central authority, forming a valuable source for empirical research on network structure, network dynamics, and the implied anonymity challenges, as well as guidance on the future evolution of complex payment systems. We found dynamical effects of which some increase anonymity while others decrease it. Most importantly, several parameters of the Bitcoin transaction graph seem to have become stationary over the last 12–18 months. We discuss the implications.

  10. 77 FR 68831 - Exemptions From Certain Prohibited Transaction Restrictions

    Science.gov (United States)

    2012-11-16

    ... DEPARTMENT OF LABOR Employee Benefits Security Administration Exemptions From Certain Prohibited Transaction Restrictions AGENCY: Employee Benefits Security Administration, Labor. ACTION: Grant of Individual... of the Employee Benefits Security Administration, Room N-1513, U.S. Department of Labor, 200...

  11. 78 FR 66955 - Exemptions From Certain Prohibited Transaction Restrictions

    Science.gov (United States)

    2013-11-07

    ... DEPARTMENT OF LABOR Employee Benefits Security Administration Exemptions From Certain Prohibited Transaction Restrictions AGENCY: Employee Benefits Security Administration, Labor. ACTION: Grant of individual... 4975(e)(1)(B) through (F) of the Code (an [[Page 66958

  12. Six Methods of Transaction Visualization in Virtual Environments

    Energy Technology Data Exchange (ETDEWEB)

    WALTHER, ELEANOR A.; TRAHAN, MICHAEL W.; SUMMERS, KENNETH L.; EYRING, TIM; CAUDELL, THOMAS P.

    2002-06-01

    Many governmental and corporate organizations are interested in tracking materials and/or information through a network. Often, as in the case of the U.S. Customs Service, the traffic is recorded as transactions through a large number of checkpoints with a correspondingly complex network. These networks will contain large numbers of uninteresting transactions that act as noise to conceal the chains of transactions of interest, such as drug trafficking. We are interested in finding significant paths in transaction data containing high noise levels, which tend to make traditional graph visualization methods complex and hard to understand. This paper covers the evolution of a series of graphing methods designed to assist in this search for paths-from 1-D to 2-D to 3-D and beyond.

  13. Use of electronic fare transaction data for corridor planning.

    Science.gov (United States)

    2017-06-01

    This report documents the initial phase of a project that developed, tested, and used a methodology and tool set for converting electronic transit agency fare card transaction data, the Puget Sound regions ORCA electronic fare card, into informati...

  14. Refractions of Civil Society

    DEFF Research Database (Denmark)

    Kuzmanovic, Daniella

    The thesis investigates various perceptions of civil society among civic activists in Turkey, and how these perceptions are produced and shaped. The thesis is an anthropological contribution to studies of civil society in general, as well as to studies on political culture in Turkey....

  15. World Society and Globalisation

    Science.gov (United States)

    Wittmann, Veronika

    2014-01-01

    Purpose: The purpose of this paper is to illustrate discourses on globalisation and world society and to disclose the commonalities and differences of both scientific debates. In particular, it draws attention to theoretical concepts of globalisation and world society. This is considered fruitful for comprehending the complex mechanisms of…

  16. Transformation of Neolithic Societies

    DEFF Research Database (Denmark)

    Iversen, Rune

    and prepared the way for the appearance of Bronze Age societies. The great era of megalithic architecture came to an end as the production and exchange of gold, copper and bronze objects became the driving force in the development of Copper and Bronze Age societies. This development also had a great influence...

  17. Producing Civil Society

    DEFF Research Database (Denmark)

    Feldt, Liv Egholm; Hein Jessen, Mathias

    ’ and as such dominates our way of thinking about civil society. Yet, this view hinders the understanding of how civil society is not a pre-existing or given sphere, but a sphere which is constantly produced both discursively, conceptually and practically. Through two examples; 1,the case of philanthropy in the beginning...

  18. Society-ethics-risk

    International Nuclear Information System (INIS)

    Ruh, H.; Seiler, H.

    1993-01-01

    The aim of the workshops which was reported in this volume, was the interpretation and evaluation of catastrophic risks for society in an interdisciplinary dialogue between representation of society, ethics, as well as natural science and technology. (author) figs., tabs., refs

  19. The Tranquebarian Society

    DEFF Research Database (Denmark)

    Jensen, Niklas Thode

    2015-01-01

    of this development was the establishment of the Tranquebarian Society, the third learned society east of the Cape of Good Hope. The article examines the unique assemblage of scientific networks, people, instruments, institutions, and ideas of local and global origin that converged in Tranquebar, and it investigates...

  20. Evolutionary Algorithm Based Centralized Congestion Management for Multilateral Transactions

    OpenAIRE

    T. Mathumathi; S. Ganesh; R. Gunabalan

    2014-01-01

    This work presents an approach for AC load flow based centralized model for congestion management in the forward markets. In this model, transaction maximizes its profit under the limits of transmission line capacities allocated by Independent System Operator (ISO). The voltage and reactive power impact of the system are also incorporated in this model. Genetic algorithm is used to solve centralized congestion management problem for multilateral transactions. Results obtained for centralized ...

  1. Techniques for improving the performance of software transactional memory

    OpenAIRE

    Stipić, Srđan

    2014-01-01

    Transactional Memory (TM) gives software developers the opportunity to write concurrent programs more easily compared to any previous programming paradigms and gives a performance comparable to lock-based synchronizations. Current Software TM (STM) implementations have performance overheads that can be reduced by introducing new abstractions in Transactional Memory programming model. In this thesis we present four new techniques for improving the performance of Software TM: (i) Abstra...

  2. A Transactional Analysis of Interaction-Free Measurements

    Science.gov (United States)

    Cramer, John G.

    2006-02-01

    The transactional interpretation of quantum mechanics is applied to the "interaction-free" measurement scenario of Elitzur and Vaidman and to the Quantum Zeno Effect version of the measurement scenario by Kwiat, et al. It is shown that the non-classical information provided by the measurement scheme is supplied by the probing of the intervening object by incomplete offer and confirmation waves that do not form complete transactions or lead to real interactions.

  3. IMPROVING STUDENT PERFORMANCE AND FACULTY EVALUATION: A TRANSACTIONAL RELATIONSHIP STRATEGY

    OpenAIRE

    Wade, Mark A.

    2000-01-01

    As in any relationship between buyer and seller, the educational transaction between learner and teacher requires that a level of receptivity be created so that features, advantages and benefits of the transaction can be examined. Student responses to instructor efforts to create a vested covenant in the classroom were evaluated. Teaching methods were altered in two of four course sessions taught by the instructor. When efforts were made to gain student ownership of the class, both student gr...

  4. Suffering transaction: a process of reflecting and understanding

    OpenAIRE

    Wong, Shyh-Heng

    2011-01-01

    This study examines the transaction of the lived experience of ‘suffering’ in the process of psychotherapy. ‘Suffering’ is conceptualised as having its weight and value transacted between a psychotherapist and his or her client. As a psychotherapist from a family with a disabled member, my fieldwork in a hospital with the parents of disabled children was conducted in Taiwan. The development of our therapeutic relationship was discovered as the process of ‘suffering transaction’...

  5. A GRAPH-BASED INVESTIGATION OF BITCOIN TRANSACTIONS

    OpenAIRE

    Zhao, Chen; Guan, Yong

    2015-01-01

    Part 2: INTERNET CRIME INVESTIGATIONS; International audience; The Bitcoin global cryptocurrency system has been the subject of several criminal cases. The Bitcoin network is a peer-to-peer system that has participants from all over the Internet. The Bitcoin protocol requires participating nodes to retain and update all transaction records; this ensures that all Bitcoin activities are accessible from a consistent transaction history database. This chapter describes a graph-based method for an...

  6. Third sector organizations in rural development: a transaction cost perspective

    Directory of Open Access Journals (Sweden)

    V. VALENTINOV

    2008-12-01

    Full Text Available In many parts of the world, rural development is supported by third sector organizations, such as nongovernmental organizations, farmer associations, and cooperatives. This essay develops a transaction cost explanation of these organizations’ role in rural areas. Since the traditional transaction cost theory is concerned with the choice of governance mechanisms within the for-profit sector, this essay adopts an alternative conceptualization of the notion of transaction cost by building on the theory of the division of labor. This theory regards transaction cost as a constraint on the division of labor causing the replacement of exchange with self-sufficiency. The proposed transaction cost explanation of rural third sector organizations consists of two arguments: 1 third sector organizations embody partial reliance on self-sufficiency; and 2 rural areas exhibit rurality-specific transaction cost acting as a constraint on the division of labor and thus creating a niche for third sector organizations. The essay concludes with suggesting a research program on developing an economic theory of the rural third sector.;

  7. Dynamic Self-Healing Mechanism for Transactional Business Process

    Directory of Open Access Journals (Sweden)

    Yuhai Zhao

    2015-01-01

    Full Text Available It is clear that transactional behavior consistency is a prerequisite and basis for construction of a reliable services-based business application. However, in previous works, maintaining transactional consistency during exception handling was ignored. Maintaining transactional consistency requires functionality for rolling back some operations and revoking uploaded data. Replacing only the failed service will eventually lead to overall business application failure. In this study, we take fully into account the behavioral consistency of transactional services and propose two effective self-healing mechanisms for service-based applications. If a service enters into potential failure condition, a rescheduling mechanism is triggered to maintain consistent transactional behavior and to ensure reliable execution; if a service fails during execution, the compensation operation is triggered and the system will take action to ensure transactional behavior consistency. Meanwhile, cost-benefit analysis with compensation support is proposed to minimize the dynamic reselection cost. Finally, the experimental analysis shows that the proposed strategies can effectively guarantee the reliability of Web-based applications system.

  8. Absorbers in the Transactional Interpretation of Quantum Mechanics

    Science.gov (United States)

    Boisvert, Jean-Sébastien; Marchildon, Louis

    2013-03-01

    The transactional interpretation of quantum mechanics, following the time-symmetric formulation of electrodynamics, uses retarded and advanced solutions of the Schrödinger equation and its complex conjugate to understand quantum phenomena by means of transactions. A transaction occurs between an emitter and a specific absorber when the emitter has received advanced waves from all possible absorbers. Advanced causation always raises the specter of paradoxes, and it must be addressed carefully. In particular, different devices involving contingent absorbers or various types of interaction-free measurements have been proposed as threatening the original version of the transactional interpretation. These proposals will be analyzed by examining in each case the configuration of absorbers and, in the special case of the so-called quantum liar experiment, by carefully following the development of retarded and advanced waves through the Mach-Zehnder interferometer. We will show that there is no need to resort to the hierarchy of transactions that some have proposed, and will argue that the transactional interpretation is consistent with the block-universe picture of time.

  9. 27 CFR 555.103 - Transactions among licensees/permittees and transactions among licensees and holders of user...

    Science.gov (United States)

    2010-04-01

    ... such person's valid, unexpired driver's license issued by any State, Canada, or Mexico; and (ii) Record... OF JUSTICE EXPLOSIVES COMMERCE IN EXPLOSIVES Conduct of Business or Operations § 555.103 Transactions...

  10. Robustness evaluation of transactional audio watermarking systems

    Science.gov (United States)

    Neubauer, Christian; Steinebach, Martin; Siebenhaar, Frank; Pickel, Joerg

    2003-06-01

    Distribution via Internet is of increasing importance. Easy access, transmission and consumption of digitally represented music is very attractive to the consumer but led also directly to an increasing problem of illegal copying. To cope with this problem watermarking is a promising concept since it provides a useful mechanism to track illicit copies by persistently attaching property rights information to the material. Especially for online music distribution the use of so-called transaction watermarking, also denoted with the term bitstream watermarking, is beneficial since it offers the opportunity to embed watermarks directly into perceptually encoded material without the need of full decompression/compression. Besides the concept of bitstream watermarking, former publications presented the complexity, the audio quality and the detection performance. These results are now extended by an assessment of the robustness of such schemes. The detection performance before and after applying selected attacks is presented for MPEG-1/2 Layer 3 (MP3) and MPEG-2/4 AAC bitstream watermarking, contrasted to the performance of PCM spread spectrum watermarking.

  11. Using Russian Ruble in International Transactions

    Directory of Open Access Journals (Sweden)

    Irina Z. Yarygina

    2014-01-01

    Full Text Available The article deals with topical issues in international relations of the Russian Federation on the basis of the increased use of the ruble as the currency contracts and payments. The work shows the coordinated support of economic actors, public institutions of countries-partners. Collaborate with international teams, according to the author of the article, the implementation of economic programs of mutual interest and reinforces the trend of creating a multipolar world. The analysis of problems of development cooperation partners countries in the monetary sphere and shows that the main causes hindering greater use of domestic currencies are: hard currency regulation; a rare use of letters of credit and guarantees, which increases the financial risk operations; significant transaction costs; asymmetrical measures, currency regulation, burdening the mutual interests of the parties. To expand the use of the ruble in international relations author offers take into account a number of factors, including the need for a priority international currency contracts to perform the basic functions of money abroad is a measure of the value, means of payment and means of hoarding. The author's position is presented about the prospects of State institutional policy. In particular, the conclusion: the experience of Bulgaria, Romania, Albania has shown that the main task of the departments responsible for implementing the monetary policy should be the containment of inflationary pressures associated, including overdue contributions to the budget. A key priority in such circumstances is to support solvent and transparent banking systems, which are the basis for international cooperation.

  12. Anonymous publication of sensitive transactional data

    KAUST Repository

    Ghinita, Gabriel

    2011-02-01

    Existing research on privacy-preserving data publishing focuses on relational data: in this context, the objective is to enforce privacy-preserving paradigms, such as k-anonymity and ℓ-diversity, while minimizing the information loss incurred in the anonymizing process (i.e., maximize data utility). Existing techniques work well for fixed-schema data, with low dimensionality. Nevertheless, certain applications require privacy-preserving publishing of transactional data (or basket data), which involve hundreds or even thousands of dimensions, rendering existing methods unusable. We propose two categories of novel anonymization methods for sparse high-dimensional data. The first category is based on approximate nearest-neighbor (NN) search in high-dimensional spaces, which is efficiently performed through locality-sensitive hashing (LSH). In the second category, we propose two data transformations that capture the correlation in the underlying data: 1) reduction to a band matrix and 2) Gray encoding-based sorting. These representations facilitate the formation of anonymized groups with low information loss, through an efficient linear-time heuristic. We show experimentally, using real-life data sets, that all our methods clearly outperform existing state of the art. Among the proposed techniques, NN-search yields superior data utility compared to the band matrix transformation, but incurs higher computational overhead. The data transformation based on Gray code sorting performs best in terms of both data utility and execution time. © 2006 IEEE.

  13. Climate and Ancient Societies

    DEFF Research Database (Denmark)

    Climate, and human responses to it, have a strongly interconnected relationship. This when climate change occurs, the result of either natural or human causes, societies should react and adapt to these. But do they? If so, what is the nature of that change, and are the responses positive...... or negative for the long-term survival of social groups? In this volume, scholars from diverse disciplines including archaeology, geology and climate sciences explore scientific and material evidence for climate changes in the past, their causes, their effects on ancient societies and how those societies...

  14. Information society studies

    CERN Document Server

    Duff, Alistair S

    2013-01-01

    We are often told that we are ""living in an information society"" or that we are ""information workers."" But what exactly do these claims mean, and how might they be verified? In this important methodological study, Alistair S. Duff cuts through the rhetoric to get to the bottom of the ""information society thesis."" Wide-ranging in coverage, this study will be of interest to scholars in information science, communication and media studies and social theory. It is a key text for the newly-unified specialism of information society studies, and an indispensable guide to the future of this disc

  15. History of Publications from the American Otological Society: A Celebration of the 150-Year History of the American Otological Society.

    Science.gov (United States)

    Lustig, Lawrence R

    2018-04-01

    : The American Otological Society (AOS) has been on the forefront of advancing the science of auditory and vestibular physiology, and art of ear medicine since its founding in 1868. For 150 years, through its publications, the AOS has provided a critical forum to debate these advances, highlighting treatment successes and failures, and served a place to celebrate its history. This historical review provides an overview of the publications of the AOS since its founding: the Transactions of the annual meeting from 1868 through 2006, Treatises on Otosclerosis (1928-1935), the History of the Society from the 100 and 125th anniversary, and the sponsored Society journals-American Journal of Otology (1879-1883, 1979-2000) and Otology & Neurotology (2001-present).

  16. American Society of Hematology

    Science.gov (United States)

    ... Navigation Account Navigation Main Content American Society of Hematology ASH Store ASH Job Center ASH Apps Share ... youtube linkedin Research In This Section Agenda for Hematology Research Sickle Cell Priorities Lymphoma Roadmap Moonshot Initiative ...

  17. American Society of Anesthesiologists

    Science.gov (United States)

    ... Trauma ASA and CAE Healthcare’s virtual O.R. Popular Courses Member Exclusive Difficult Airway Algorithm Member login ... You Industry Supporters Whose contributions allow the American Society of Anesthesiologists ® to create world-class education and ...

  18. Society for Ambulatory Anesthesia

    Science.gov (United States)

    ... SAMBA Link Digital Newsletter Educational Bibliography Research IARS/Anesthesia & Analgesia SCOR About SCOR Sponsor SAMBA Meetings Affinity Sponsor Program We Represent Ambulatory and Office-Based Anesthesia The Society for Ambulatory Anesthesia provides educational opportunities, ...

  19. International Transplant Nurses Society

    Science.gov (United States)

    ... The term "clinical ladder" refers to a "grading structure which facilitates career progression and associated differentiation of ... 20-1589538 Copyright © 2006 - 2014 International Transplant Nurses Society (ITNS). No materials, including graphics, may be reused, ...

  20. Valie EXPORT Society. Overlok

    Index Scriptorium Estoniae

    2001-01-01

    Valie EXPORT Society asutasid 23. okt. 1999. a. Frankfurdis Kadi Estland, Killu Sukmit ja Mari Laanemets, kui olid külastanud austria naiskunstniku Valie Exporti näitust. Rühmituse aktsioonide kirjeldus

  1. Valie EXPORT Society Rooseumis

    Index Scriptorium Estoniae

    2002-01-01

    Malmös Rooseumi Kaasaegse Kunsti Keskuses näitus "Baltic Babel". Projekt koosneb Läänemeremaade linnades tegutsevate innovatiivsete gruppide aktsioonidest. Kuraator Charles Esche. Esinejatest (Eestist Valie Export Society: Kadi Estland, Killu Sukmit)

  2. American Epilepsy Society

    Science.gov (United States)

    ... for the AES Annual Meeting. More info here . Epilepsy Currents American Epilepsy Society Journal Impact Factor More ... P450 enzyme overexpression during spontaneous recurrent seizures More Epilepsy Professional News AES Status Epilepticus guideline for treatment ...

  3. Changing Anthropology, Changing Society

    Science.gov (United States)

    Varughese, Heather

    2009-01-01

    Fifty years after the founding of the field of medical anthropology, the Society for Medical Anthropology of the American Anthropological Association held its first independent meeting on September 24-27, 2009, at Yale University. PMID:20027281

  4. Transnationalising Civil Society?

    DEFF Research Database (Denmark)

    Jørgensen, Martin Bak

    The paper takes a transnational perspective on developing an analytical framework for understanding how transnationalism interacts with civil society and how immigrant organisations use transnational strategies to challenge the pre-given positions of immigrants within given integration- and citiz......The paper takes a transnational perspective on developing an analytical framework for understanding how transnationalism interacts with civil society and how immigrant organisations use transnational strategies to challenge the pre-given positions of immigrants within given integration...

  5. Nuclear technology and society

    International Nuclear Information System (INIS)

    Suzuki, Tatsujiro; Tanaka, Yutaka; Taniguchi, Taketoshi; Oyama, Kosuke

    1999-01-01

    This special issue of Journal of the Atomic Energy Society of Japan deals with the relation between nuclear technology and society, and is composed of four papers: (1) Nuclear energy and international politics - sociotechnics around plutonium utilization; (2) Risk recognition and benefit recognition of nuclear facilities and social acceptance; (3) Environmental risk management and radioactive waste problem; and, (4) Public administration around the relation between nuclear energy and society. (1) describes the historical development of nuclear energy since its birth, focusing on how the leading countries tried to control nuclear proliferation. Peaceful utilization of nuclear energy is closely connected with the Non-proliferation problem. (1) also discusses the relation of plutonium utilization of Japan with international society. (2) discusses how nuclear facilities can be accepted by society, analyzing the background of risk recognition, in particular, of psychological character of mass society. (3) introduces an new approach (risk-based or risk-informed regulation) of environmental risk management for radioactive waste disposal problem, focusing on HLW (high-level waste). (4) explains the approach from public administration to nuclear energy and general energy policy and introduces PPA (participatory policy analysis) as a means for policy making. (M.M.)

  6. The Society for Scandinavian Art

    DEFF Research Database (Denmark)

    Grand, Karina Lykke

    2016-01-01

    The Society for Nordic Art & the Scandinavian Society [Selskabet for Nordisk Kunst & Skandinavisk Selskab]......The Society for Nordic Art & the Scandinavian Society [Selskabet for Nordisk Kunst & Skandinavisk Selskab]...

  7. MARKET RISK ESTIMATION IN (T+-TRANSACTIONS

    Directory of Open Access Journals (Sweden)

    Radik B. Begov

    2016-01-01

    Full Text Available Market risk analysis and estimation are presentedin T+ transactionsas they are used within the Moscow Exchange. There is a need to do so as a result of the cut-off of a new REPO product with Central Counterpartner (CCP. Here repurchase agreement goes through the National Clearing Center (NCC, the last being a bank and a clearing structure within the Moscow Exchange group.NCC actsas an intermediary (so called “Central Counterpartner” between trading participants.REPOs with CCP raisecontractor claims and commitments to the CCP which takes the risk of default on commitments from unfair contract side. The REPO with CCP cut-off made ready a technological platform to implement T+2 trades at the Moscow Exchange. As a result of it there appeared the possibility to enter security purchase/sell contracts partially collateralized. All these transactions (the REPO with CCP, T+ made it a must determining security market risks. The paper is aimed at presenting VaR-like risk estimates. The methods used are from the computer fi nance. Unusual TS rate of return indicator is proposed and applied to find optimal portfolios under the Markowitz approach and their VaRs (losses forecasts given the real “big” share price data and various horizons. Portfolio extreme rate and loss forecasting is our goal. To this end the forecasts are computed for three horizons (2, 5 and 10 days and for three significance levels.There were developed R-, Excel- and Bloomberg-basedsoftware tools as needed. The whole range of proposed computing steps and the tables with charts may be considered as candidates to be included in the future market risk standards.Paper results permit capital market participants to choose the correct (as to the required risk level common stocks.

  8. TRANSACTIONAL LEADER IN ROMANIAN PRIVATE BANKING SYSTEM

    Directory of Open Access Journals (Sweden)

    Lucian Ciprian CRIȘAN

    2016-05-01

    Full Text Available From a managerial point of view, all the media means of professional communication, socialization and interaction emphasize entrepreneurial success stories. One of the modern concerns of all current researchers is to underline the place and role of leaders in the institutional framework. The leadership is perceived as a support pillar in maintaining any business. The analysis of this phenomenon is extremely extensive, starting with the culture of a company, the purpose of its existence and comprises aspects concerning the employees motivation and the degree of identifying themselves with the organizational objective. A constant concern in analyzing this phenomenon is retaining the employees and encouraging them to bring added value to the organization where they perform their daily activities. Nevertheless, the Romanian banking system in Timişoara seems to display a strong resistance towards change. The leadership of this industry is comprised of people with great managerial abilities. The transactional method, manifested by the leader in the Romanian private banking system in Timişoara, seems to be the main phenomenon at the basis of their daily activity. The manager – leader hypothesis is slowly taking shape. Due to the resistance to change, generated by the educational model, from a managerial point of view, the balance is strongly tilting towards the managerial traits at the expense of the leadership ones. We are still at the stage where the tolerance towards liberty, uncertainty, are some of the traits of the leader in the Romanian private banking system in Timişoara, which are poorly identified at the management level of this very important segment of activity.

  9. Autotaxin : biochemical and functional studies

    NARCIS (Netherlands)

    Houben, Anna Jacoba Sara

    2012-01-01

    This thesis focuses on autotaxin (ATX), the main enzyme responsible for the production of lysophosphatidic acid (LPA). The ATX-LPA receptor axis has a wide implication in health and disease. The studies described in this thesis aim at characterizing the biochemical and functional properties of ATX,

  10. Serum biochemical changes accompanying prolonged ...

    African Journals Online (AJOL)

    Jane

    2010-10-18

    Oct 18, 2010 ... Toxicological evaluation of the whole fruit of Lagenaria breviflora was carried out using the serum biochemical changes accompanying prolonged administration of the ethanolic extract of the fruit in ... glucose in rats administered with the extract of 8000 mg/kg body weight increased two and half-fold.

  11. Transactive Energy A Review of State of The Art and Implementation

    DEFF Research Database (Denmark)

    Liu, Zhaoxi; Wu, Qiuwei; Huang, Shaojun

    2017-01-01

    operations are in demand so that the flexibility of the responsive assets in the grid can be further explored. Transactive control, considered as one of the most novel distributed control approaches for power system operations, has been extensively discussed and studied around the world in recent years....... This paper provides a bibliographical review on the researches and implementation of the transactive energy concepts and transactive control techniques in power systems. The ideas of transactive control are introduced mainly according to the transactive energy framework proposed by the GridWise Architecture...... Council. The implementation pilots and research studies on transactive control applications in power systems are reviewed subsequently....

  12. The logic of transaction cost economics in health care organization theory.

    Science.gov (United States)

    Stiles, R A; Mick, S S; Wise, C G

    2001-01-01

    Health care is, at its core, comprised of complex sequences of transactions among patients, providers, and other stakeholders; these transactions occur in markets as well as within systems and organizations. Health care transactions serve one of two functions: the production of care (i.e., the laying on of hands) or the coordination of that care (i.e., scheduling, logistics). Because coordinating transactions is integral to care delivery, it is imperative that they are executed smoothly and efficiently. Transaction cost economics (TCE) is a conceptual framework for analyzing health care transactions and quantifying their impact on health care structures (organizational forms), processes, and outcomes.

  13. Money laundering: correlation between risk assessment and suspicious transactions

    Directory of Open Access Journals (Sweden)

    Sonja Cindori

    2013-06-01

    Full Text Available The risk assessment system was introduced in the Republic of Croatia in 2009, as a result of harmonization with international standards, especially the Directive 2005/60/EC on the prevention of the use of the financial system for the purpose of money laundering and terrorist financing. Risk assessment is an extensive concept which requires not only a legislative framework, but also the application of numerous criteria for its effective implementation in practice. Among these criteria are suspicious transactions, closely related to the assessment of the customer, transaction, product or service.The undeniable contribution of suspicious transactions to the quality of the risk assessment system will be confirmed by a statistical analysis of a number of West and East European countries. A combination of strict, but sufficiently flexible legal provisions governing the system for prevention of money laundering and terrorist financing and a statistical analysis of reported suspicious transactions will lead to conclusions that either support or represent criticism of the efficiency of application of the risk assessment system in practice.The aforementioned statistical analysis will show whether suspicious transactions are a reliable criterion for the risk assessment analysis, and whether they can be considered the only such criterion. There is a possibility that the findings of the analysis will be contradictory to those of some international studies.

  14. Civil society sphericules

    DEFF Research Database (Denmark)

    Tufte, Thomas

    2014-01-01

    the organization strategizes about and seeks to articulate amongst Tanzanian youth. Situated in the ‘perverse confluence’ (Dagnino, 2011) between neoliberal and radical democratic agendas in the communicative practices of civil society-driven media platforms, Femina navigates between identities as an NGO, a social...... movement and a media initiative. In the context of the growing literature on social networking sites and their affordances, dynamics and structures, the case of Femina illustrates how a civil society sphericule emerges within the dynamic co-evolution of new and old media platforms. The study is furthermore...... an example of the difficult shift in civil society practice, from service provision to an agenda of public service monitoring, social accountability and community engagement....

  15. Society and education

    DEFF Research Database (Denmark)

    Moutsios, Stavros

    in Europe. Elaborating on the Castoriadian ontology, the book delves into the magma of social imaginary significations that characterise and associate pivotal epochs of the continent’s history, Classical Greece and Modernity, and exemplifies their incarnation in educational systems and in the formation......'Society and Education: An Outline of Comparison' explores the relation of society to education in Europe, as well as its comparative perspective towards overseas societies and their institutions. It is an enquiry into the social-historical institution of education and cross-cultural studies...... of the European and, in general, the Western comparative gaze. With a particular focus on our epoch, Postmodernity and globalisation, the study traces the pervasive dominance of capitalist significations in social institutions, forms, and activities, as well as in education and the way it is compared across...

  16. Science and Society Colloquium

    CERN Multimedia

    Randi, J

    1991-01-01

    Mr. Randi will give an update of his lecture to the American Physical Society on the occasion of his award of the 1989 Forum Prize. The citation said: "for his unique defense of Science and the scientific method in many disciplines, including physics, against pseudoscience, frauds and charlatans. His use of scientific techniques has contributed to refuting suspicious and fraudulent claims of paranormal results. He has contributed significantly to public understanding of important issues where science and society interact". He is a professional magician and author of many books. He worked with John Maddox, the Editor of Nature to investigate the claims of "water with memory".

  17. European Respiratory Society statement

    DEFF Research Database (Denmark)

    Miravitlles, Marc; Dirksen, Asger; Ferrarotti, Ilaria

    2017-01-01

    lung disease. A large proportion of individuals affected remain undiagnosed and therefore without access to appropriate care and treatment.The most recent international statement on AATD was published by the American Thoracic Society and the European Respiratory Society in 2003. Since then there has...... the efficacy and safety of augmentation therapy, the only specific treatment available for the pulmonary disease associated with AATD.As AATD is a rare disease, it is crucial to organise national and international registries and collect information prospectively about the natural history of the disease...

  18. Advanced information society(7)

    Science.gov (United States)

    Chiba, Toshihiro

    Various threats are hiding in advanced informationalized society. As we see car accident problems in motorization society light aspects necessarily accompy shady ones. Under the changing circumstances of advanced informationalization added values of information has become much higher. It causes computer crime, hacker, computer virus to come to the surface. In addition it can be said that infringement of intellectual property and privacy are threats brought by advanced information. Against these threats legal, institutional and insurance measures have been progressed, and newly security industry has been established. However, they are not adequate individually or totally. The future vision should be clarified, and countermeasures according to the visions have to be considered.

  19. Leadership in Academic Health Centers: Transactional and Transformational Leadership.

    Science.gov (United States)

    Smith, Patrick O

    2015-12-01

    Leadership is a crucial component to the success of academic health science centers (AHCs) within the shifting U.S. healthcare environment. Leadership talent acquisition and development within AHCs is immature and approaches to leadership and its evolution will be inevitable to refine operations to accomplish the critical missions of clinical service delivery, the medical education continuum, and innovations toward discovery. To reach higher organizational outcomes in AHCs requires a reflection on what leadership approaches are in place and how they can better support these missions. Transactional leadership approaches are traditionally used in AHCs and this commentary suggests that movement toward a transformational approach is a performance improvement opportunity for AHC leaders. This commentary describes the transactional and transformational approaches, how they complement each other, and how to access the transformational approach. Drawing on behavioral sciences, suggestions are made on how a transactional leader can change her cognitions to align with the four dimensions of the transformational leadership approach.

  20. A Method for Visualizing Transaction Logs of a Faceted OPAC

    Directory of Open Access Journals (Sweden)

    Xi Niu

    2010-12-01

    Full Text Available The authors introduce a method for visualizing user transaction logs from a library catalog application. Simple visualization supporting intuitive or qualitative analysis to quickly make sense of complicated patterns can be a useful supplement or alternative to more common quantitative analysis. To this end, a visual flowchart is created illustrating an individual user session. This visualization can be used to qualitatively grasp user behavior within the application, possibly as an aid to identifying patterns or clusters of use. These flowcharts are created by automatically pre-processing apache transaction logs into an XML representation of meaningful user actions, which are then converted via JavaScript in a web browser to HTML table based flowcharts. The particular toolkit introduced is named Visualization for Understanding Transaction Logs (VUTL, and is available with an open source license. The toolkit has been prototyped with logs from the catalog applications of several academic and one public library.

  1. Personality and transformational and transactional leadership: a meta-analysis.

    Science.gov (United States)

    Bono, Joyce E; Judge, Timothy A

    2004-10-01

    This study was a meta-analysis of the relationship between personality and ratings of transformational and transactional leadership behaviors. Using the 5-factor model of personality as an organizing framework, the authors accumulated 384 correlations from 26 independent studies. Personality traits were related to 3 dimensions of transformational leadership--idealized influence-inspirational motivation (charisma), intellectual stimulation, and individualized consideration--and 3 dimensions of transactional leadership--contingent reward, management by exception-active, and passive leadership. Extraversion was the strongest and most consistent correlate of transformational leadership. Although results provided some support for the dispositional basis of transformational leadership--especially with respect to the charisma dimension--generally, weak associations suggested the importance of future research to focus on both narrower personality traits and nondispositional determinants of transformational and transactional leadership. (c) 2004 APA, all rights reserved

  2. COULD SOCIOECONOMIC METABOLISM BE MOLDED BY TRANSACTION COSTS?

    Directory of Open Access Journals (Sweden)

    RALUCA I. IORGULESCU

    2017-06-01

    Full Text Available Two key issues that shape the economic development and growth of a country are the independence and effectiveness of the judicial system and the level of bureaucracy. The theory of transaction costs, developed, among others, by Douglass C. North, explores both. Increasing the independence and effectiveness of the judicial system reduces corruption and protects private property and economic freedom while reducing bureaucracy is absolutely necessary to increase a country's competitiveness by lowering the cost and increasing the speed of transactions. This paper introduces the transaction costs approach, the concept of ‘socioeconomic/societal metabolism’ and takes advantage of the Multi-Scale Integrated Analysis of Societal and Ecosystem Metabolism (MuSIASEM to examine how the ‘socioeconomic/societal metabolism’ could be impacted.

  3. Editorial for IEEE Transactions on Power Electronics, January 2013

    DEFF Research Database (Denmark)

    Blaabjerg, Frede; Lehman, Brad

    2013-01-01

    The editors discuss the health of the Transactions, the rate of article submission, the time from submission to publication, and the Journal Citation Reports (JCR) Impact Factor of the Transactions and contributing factors for that value. They note that the Transactions have only 100-150 articles...... waiting for publication, and keeping in mind 45-50 articles are needed for each issue, this is a short and manageable backlog. By making the electronic versions of manuscripts available so far ahead of time, articles are available for a longer time, and there is a good chance for more citations, which...... a little. In 2010, they saw an increase and were among the top 10 of all published EE journals on a global scale. In 2011, it further increased to 4.6 which is a record high. There are three main reasons for our success: 1) the time from submission to publication has been significantly reduced?? allowing...

  4. An Environment for Flexible Advanced Compensations of Web Service Transactions

    DEFF Research Database (Denmark)

    Schaefer, Michael; Dolog, Peter; Nejdl, Wolfgang

    2008-01-01

    Business to business integration has recently been performed by employing Web service environments. Moreover, such environments are being provided by major players on the technology markets. Those environments are based on open specifications for transaction coordination. When a failure in such a......Business to business integration has recently been performed by employing Web service environments. Moreover, such environments are being provided by major players on the technology markets. Those environments are based on open specifications for transaction coordination. When a failure...... recovery principles. We extend the existing Web service transaction coordination architecture and infrastructure in order to support flexible compensation operations. We use a contract-based approach, which allows the specification of permitted compensations at runtime. We introduce abstract service...

  5. A Coloured Petri Net Analysis of the Transaction Internet Protocol

    Science.gov (United States)

    Georgiadis, Christos K.; Kokkinidis, Ioannis; Pimenidis, Elias

    The Transaction Internet Protocol (TIP) aims to facilitate e-commerce by enforcing atomicity guarantees in transactions distributed between several autonomous transaction processing systems. In this work, the authors explore a holiday booking scenario in which a customer is protected by the TIP; in such a way as to prevent ending up with a hotel reservation without the requested flight reservation that is enclosed in the same holiday package. TIP defines an approach that makes the commit processing independent of the communication protocol used. There are a number of potential pitfalls that make it useful to provide a formal approach to reason about the behavioral properties of TIP. The authors propose a Colored Petri Net model that allows interactive simulation and verification of correctness properties within the CPN Tools modeling environment. The model can be used in the CPN Tools environment for model checking tasks.

  6. Society of Thoracic Surgeons

    Science.gov (United States)

    ... Society of Thoracic Surgeons Facebook Twitter LinkedIn YouTube Instagram Flickr About STS Governance and Leadership Bylaws Policies ... Tweets by @STS_CTsurgery Facebook Twitter LinkedIn YouTube Instagram Flickr Footer menu Home Contact Us CT Surgery ...

  7. Exploratory of society

    Science.gov (United States)

    Cederman, L.-E.; Conte, R.; Helbing, D.; Nowak, A.; Schweitzer, F.; Vespignani, A.

    2012-11-01

    A huge flow of quantitative social, demographic and behavioral data is becoming available that traces the activities and interactions of individuals, social patterns, transportation infrastructures and travel fluxes. This has caused, together with innovative computational techniques and methods for modeling social actions in hybrid (natural and artificial) societies, a qualitative change in the ways we model socio-technical systems. For the first time, society can be studied in a comprehensive fashion that addresses social and behavioral complexity. In other words we are in the position to envision the development of large data and computational cyber infrastructure defining an exploratory of society that provides quantitative anticipatory, explanatory and scenario analysis capabilities ranging from emerging infectious disease to conflict and crime surges. The goal of the exploratory of society is to provide the basic infrastructure embedding the framework of tools and knowledge needed for the design of forecast/anticipatory/crisis management approaches to socio technical systems, supporting future decision making procedures by accelerating the scientific cycle that goes from data generation to predictions.

  8. The Doctor and Society*

    African Journals Online (AJOL)

    The doctor, no less than any other scientist, is a member of society. His situation, however, is unique, inasmuch as in an age of technocracy he must remain human. Despite the pressure of his own discipline he should be an edu- cated person in the general meaning of the word. The necessary attributes of this state are ...

  9. Libraries in society

    DEFF Research Database (Denmark)

    Kristiansson, Michael; Skouvig, Laura Henriette Christine

    2008-01-01

    brought about by the boom of the internet and the advent of the post-modern globalised knowledge-based and network-organised society. Finally, the paper outlines how theoretical and strategic library development can benefit from academic considerations on the dialectics between openness and restrictedness...

  10. Italian Society of Physics

    International Nuclear Information System (INIS)

    Anon.

    1987-01-01

    The abstracts of most of the papers read at the 53 National Congress of the Italian Society of Physics are presented. The Congress developed in ten sessions: high energy and elementary particle physics, physics of nuclei, condensed matter, quantum electronics, cosmic physics, geophysics, general physics, electronics and applied physics, health physics and hystory of physics. An author index is also included

  11. Big Society, Big Deal?

    Science.gov (United States)

    Thomson, Alastair

    2011-01-01

    Political leaders like to put forward guiding ideas or themes which pull their individual decisions into a broader narrative. For John Major it was Back to Basics, for Tony Blair it was the Third Way and for David Cameron it is the Big Society. While Mr. Blair relied on Lord Giddens to add intellectual weight to his idea, Mr. Cameron's legacy idea…

  12. Reintegrating ghettos into society

    DEFF Research Database (Denmark)

    Mechlenborg, Mette

    2018-01-01

    In 2010, the Danish government launched a ghetto strategy with 32 initiatives in order to “dissolve parallel communities” in Danish housing areas and to (re)integrate them into Danish society (Statsministeret, 2010). Despite its negative offspring in the Muhammed riots (Freiesleben 2016, Houlind...

  13. MARX EMBRYOLOGY OF SOCIETY

    NARCIS (Netherlands)

    WOUTERS, A

    This article presents a new interpretation of Marx's dialectical method. Marx conceived dialectics as a method for constructing a model of society. The way this model is developed is analogous to the way organisms develop according to the German embryologist Karl Ernst von Baer, and, indeed, Marx's

  14. Xenohormone transactivities are inversely associated to serum POPs in Inuit

    Directory of Open Access Journals (Sweden)

    Bonefeld-Jorgensen Eva C

    2008-07-01

    Full Text Available Abstract Background The persistent organic pollutants (POPs are highly lipophilic and resistant to biodegradation and found in e.g. seafood and marine mammals. Greenlandic Inuit have high intake of marine food and thus high POP burden that varies according to local conditions and dietary preference. We do for the very first time report the serum POP related non-steroidal xenohormone activity of Inuit across Greenland. The aims were 1 to determine the integrated xenohormone bioactivities as an exposure biomarker of the actual lipophilic serum POP mixture measuring the effect on estrogen (ER and androgen receptor (AR transactivity in citizens from different Greenlandic districts and 2 to evaluate associations to serum POP markers (14 PCBs and 10 pesticides and lifestyle characteristics. Methods Serum samples from 121 men and 119 women from Nuuk, Sisimiut and Qaanaaq were extracted using SPE-HPLC fractionation to obtain the serum POP fraction free of endogenous hormones. The serum POP fraction was used for determination of xenohormone transactivity using ER and AR reporter gene assays. Results In overall, the xenohormone transactivities differed between districts as well as between the genders. Associations between the transactivities and age, n-3/n-6 and smoker years were observed. The xenoestrogenic and xenoandrogenic transactivities correlated negatively to the POPs for the combined female and male data, respectively. Conclusion The non-steroidal xenohormone transactivities can be used as an integrated biomarker of POP exposure and lifestyle characteristics. The actual serum POP mixtures antagonized the age adjusted sex hormone receptor functions. Comparison of different study populations requires in addition to age inclusion of diet and lifestyle factors.

  15. Radiation protection and society

    International Nuclear Information System (INIS)

    Skryabin, A.M.

    1997-01-01

    The radiological protection of population, living on the contaminated territories, is actual 10 years after the Chernobyl accident. Eventually, the whole system of countermeasures application is aimed to protect society as a complex community of individuals . The variety of levels of society, i.e. family, settlement on the whole, can be considered as certain harmonic systems differing in their public consciousness levels and lifestyles, this explain the difference in their 'behaviour' in terms of radiation protection and attitude to the information obtained. Each level of society possesses a certain degree of liberty of choice, that finally influence the magnitude and the character of dose distribution within certain population groups. In general, the dose distribution in the settlement can be explained only on the bases of 'family' analysis. This concerns the rural settlement as a society too. All rural settlement can be divided into two or three classes: with low, high and intermediate social features. Small settlements (< 100 persons), where the advanced in age persons with low material income and high degree of natural economy are applied to the first class. This results in higher doses (2-3 fold), than in the settlements with higher social level. The analysis shows that in socially 'waning' settlements the countermeasures are less efficient and the term of their action is shorter. (this class is the largest, About 50% among all the rural settlements). Due to the deterioration of the economic situation in the Republic of Belarus after 1991-1992 resulted in the increase of doses mainly in the habitants first of all of this class of settlements. It seems problematic to increase countermeasures efficiency in this class of settlements without the refuse of the accustomed lifestyle and radical improvement of social-demographic and economic conditions. The present material shows the necessity of the differential approach based on 'society-analysis' in the

  16. Reconsidering Money: Monetary Exchange with Additive Transaction Costs

    DEFF Research Database (Denmark)

    Schröder, Philipp J.H.

    2001-01-01

    Under the assumption of purely additive transaction costs in exchange, the literature on money has a standard example of direct exchange dominating indirect (monetary) exchange. From here it is frequently concluded that subadditive costs (e.g. search costs) must be examined in order to explain...... money. In contrast, this paper presents an additive transaction costs model in which the mere absence of double coincidences of wants suffices to motivate monetary exchange. Furthermore it is found that not all commodity moneys, that are collectively desirable, qualify for the core, but that all fiat...

  17. FCJ-149 Affect and Care in Intimate Transactions

    Directory of Open Access Journals (Sweden)

    Lone Bertelsen

    2012-01-01

    Full Text Available This article considers the ‘co-affective’ power of the new media artwork Intimate Transactions. This co-affective power operates at the ‘trans-subjective’ level of experience. In order to explore this level of experience the article draws on the work of Brian Massumi, Bracha Ettinger and Felix Guattari amongst others. For these thinkers the ‘trans-subjective’ level of experience, precisely because it is ‘co-affective’, holds ethical potential. The article argues for the importance of tending to ‘co-affective’ level of experience – both in designing “interactive” art, such as Intimate Transactions, and in life more generally.

  18. The Value of Time and the Transactions Demand for Money.

    OpenAIRE

    Dowd, Kevin

    1990-01-01

    This paper reexamines the hypothesis of Dean S. Dutton and William P. Gramm, and Edi Karni that the wage rate influences the demand for money as a proxy for the value of transactions time. It develops "value of time" transactions models, which yield demand for money equations that have a real wage rate argument, and compares it to a "non value of time" alternative that does not. The author finds that the "value of time" models perform well and that the "value of time" effect is empirically si...

  19. Protecting Online Transactions with Unique Embedded Key Generators

    DEFF Research Database (Denmark)

    Boesgaard, Martin; Zenner, Erik

    2007-01-01

    We present a novel approach for protecting transactions over networks. While we use the example of a netbank application, the proposal is relevant for many security-critical transactions. The approach is based on two major changes compared to current solutions. The first one is the use...... of individualized key derivation functions, which ensure that given the same input, each copy of the application ends up with different keys. The second contribution is the individualizing of program copies by subtle code modification. This makes automated analysis and patching of a client-side application very...

  20. On finding similar items in a stream of transactions

    DEFF Research Database (Denmark)

    Campagna, Andrea; Pagh, Rasmus

    2010-01-01

    While there has been a lot of work on finding frequent itemsets in transaction data streams, none of these solve the problem of finding similar pairs according to standard similarity measures. This paper is a first attempt at dealing with this, arguably more important, problem. We start out......(\\min\\{mb,n^k,(mb/\\varphi)^k\\})$ bits, where $mb$ is the number of items in the stream so far, $n$ is the number of distinct items and $\\varphi$ is a support threshold. To achieve any non-trivial space upper bound we must thus abandon a worst-case assumption on the data stream. We work under the model that the transactions come...

  1. Designing Rules for Accounting Transaction Identification based on Indonesian NLP

    Science.gov (United States)

    Iswandi, I.; Suwardi, I. S.; Maulidevi, N. U.

    2017-03-01

    Recording accounting transactions carried out by the evidence of the transactions. It can be invoices, receipts, letters of intent, electricity bill, telephone bill, etc. In this paper, we proposed design of rules to identify the entities located on the sales invoice. There are some entities identified in a sales invoice, namely : invoice date, company name, invoice number, product id, product name, quantity and total price. Identification this entities using named entity recognition method. The entities generated from the rules used as a basis for automation process of data input into the accounting system.

  2. Biochemical markers of bone turnover

    International Nuclear Information System (INIS)

    Kim, Deog Yoon

    1999-01-01

    Biochemical markers of bone turnover has received increasing attention over the past few years, because of the need for sensitivity and specific tool in the clinical investigation of osteoporosis. Bone markers should be unique to bone, reflect changes of bone less, and should be correlated with radiocalcium kinetics, histomorphometry, or changes in bone mass. The markers also should be useful in monitoring treatment efficacy. Although no bone marker has been established to meet all these criteria, currently osteocalcin and pyridinium crosslinks are the most efficient markers to assess the level of bone turnover in the menopausal and senile osteoporosis. Recently, N-terminal telopeptide (NTX), C-terminal telopeptide (CTX) and bone specific alkaline phosphatase are considered as new valid markers of bone turnover. Recent data suggest that CTX and free deoxypyridinoline could predict the subsequent risk of hip fracture of elderly women. Treatment of postmenopausal women with estrogen, calcitonin and bisphosphonates demonstrated rapid decrease of the levels of bone markers that correlated with the long-term increase of bone mass. Factors such as circadian rhythms, diet, age, sex, bone mass and renal function affect the results of biochemical markers and should be appropriately adjusted whenever possible. Each biochemical markers of bone turnover may have its own specific advantages and limitations. Recent advances in research will provide more sensitive and specific assays

  3. Biochemical markers of bone turnover

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Deog Yoon [College of Medicine, Kyunghee Univ., Seoul (Korea, Republic of)

    1999-08-01

    Biochemical markers of bone turnover has received increasing attention over the past few years, because of the need for sensitivity and specific tool in the clinical investigation of osteoporosis. Bone markers should be unique to bone, reflect changes of bone less, and should be correlated with radiocalcium kinetics, histomorphometry, or changes in bone mass. The markers also should be useful in monitoring treatment efficacy. Although no bone marker has been established to meet all these criteria, currently osteocalcin and pyridinium crosslinks are the most efficient markers to assess the level of bone turnover in the menopausal and senile osteoporosis. Recently, N-terminal telopeptide (NTX), C-terminal telopeptide (CTX) and bone specific alkaline phosphatase are considered as new valid markers of bone turnover. Recent data suggest that CTX and free deoxypyridinoline could predict the subsequent risk of hip fracture of elderly women. Treatment of postmenopausal women with estrogen, calcitonin and bisphosphonates demonstrated rapid decrease of the levels of bone markers that correlated with the long-term increase of bone mass. Factors such as circadian rhythms, diet, age, sex, bone mass and renal function affect the results of biochemical markers and should be appropriately adjusted whenever possible. Each biochemical markers of bone turnover may have its own specific advantages and limitations. Recent advances in research will provide more sensitive and specific assays.

  4. Consumption in the Information Society

    Science.gov (United States)

    Zherebin, V. M.; Ermakova, N. A.; Makhrova, O. N.

    2010-01-01

    The current state of the economy in the developed countries make it possible to characterize them using concepts and terms such as the postindustrial society, the new economy, the service economy, the creative economy, the posteconomic society, the information society, the knowledge society, and the consumer society. Among these terms and…

  5. 77 FR 24667 - TANF Assistance and Electronic Benefit Transfer Transactions; Request for Public Comment

    Science.gov (United States)

    2012-04-25

    ... Electronic Benefit Transfer Transactions; Request for Public Comment AGENCY: Department of Health and Human... States have implemented policies and practices to prevent electronic benefit transfer transactions involving TANF assistance in liquor stores, casinos, gambling casinos, or other gaming establishments, and...

  6. Identity Theft in Electronic Financial Transactions The experience of the Central Bank of Spain

    Science.gov (United States)

    Tallón, María Luisa García

    Financial fraud usually goes hand in hand with the complex problem of identity theft in financial transactions. The experience gained in the Complaints Department through the presented cases and queries includes: Traditional falsifications in traditional financial transactions.

  7. New evidence of the effect of transaction costs on residential mobility

    NARCIS (Netherlands)

    van Ommeren, J.N.; van Leuvensteijn, M.

    2005-01-01

    Transaction costs have attracted considerable attention in the theoretical literature on residential mobility. Transaction costs are thought to cause suboptimal consumption of housing but may also negatively affect labor market outcomes. In the current paper, we demonstrate empirically for the

  8. Who needs the assumption of opportunistic behavior? Transaction cost economics does not!

    DEFF Research Database (Denmark)

    Koch, Carsten Allan

    2000-01-01

    The assumption of opportunistic behavior, familiar from transaction cost economics, has been and remains highly controversial. But opportunistic behavior, albeit undoubtedly an extremely important form of motivation, is not a necessary condition for the contractual problems studied by transaction...

  9. 75 FR 10704 - International Services Surveys: BE-180, Benchmark Survey of Financial Services Transactions...

    Science.gov (United States)

    2010-03-09

    ... commodity contracts intermediation and brokerage (including investment banking and securities dealing, securities brokerage, commodity contracts and dealing, and commodity contracts brokerage); securities and... would include the following transactions: (1) Brokerage services related to equity transactions, and (2...

  10. Physiological and biochemical responses of halophyte Kalidium ...

    African Journals Online (AJOL)

    In this study, the physiological and biochemical responses of a halophyte Kalidium foliatum to salinity were studied. In order to reflect salt-tolerance in K. foliatum and to analyze the physiological and biochemical mechanism for its salt tolerance, salinity threshold and biochemical parameters were studied. A halophyte ...

  11. What can transaction costs tell us about governance in the delivery of large scale HIV prevention programmes in southern India?

    Science.gov (United States)

    Guinness, Lorna

    2011-01-01

    This paper aims to understand the transaction costs implications of two different governance modes for large scale contracting of HIV prevention services to non-governmental organisations (NGOs) in 2 states in India as part of the National AIDS Control Programme between 2001 and 2003. Interviews at purposively selected case study NGOs, contracting agencies and key informants as well as document review were used to compile qualitative data and make comparisons between the states on five themes theoretically proposed to shape transaction costs: institutional environment, informational problems, opportunism, scale of activity and asset specificity (the degree to which investments made specifically for the contract have value elsewhere). The State AIDS Control Society (SACS) in state Y used a management agency to manage the NGO contracts whereas the SACS in state X contracted directly with the NGOs. A high level of uncertainty, endemic corruption and weak information systems served to weaken the contractual relationships in both states. The management agency in state Y enabled the development of a strong NGO network, greater transparency and control over corrupt practises than the contract model in state X. State X’s contractual process was further weakened by inadequate human resources. The application of the transaction cost framework to contracting out public services to NGOs identified the key costs associated with the governance of HIV prevention services through NGO contracts in India. A more successful form of relational contract evolved within the network of the contract management agency and the NGOs. This led to improved flows of information and perceived quality, and limited corrupt practises. It is unlikely that the SACS on its own, with broader responsibilities and limited autonomy can achieve the same ends. The management agency approach therefore appears to be both transaction cost reducing and better able to cope with the large scale of these

  12. What can transaction costs tell us about governance in the delivery of large scale HIV prevention programmes in southern India?

    Science.gov (United States)

    Guinness, Lorna

    2011-06-01

    This paper aims to understand the transaction costs implications of two different governance modes for large scale contracting of HIV prevention services to non-governmental organisations (NGOs) in 2 states in India as part of the National AIDS Control Programme between 2001 and 2003. Interviews at purposively selected case study NGOs, contracting agencies and key informants as well as document review were used to compile qualitative data and make comparisons between the states on five themes theoretically proposed to shape transaction costs: institutional environment, informational problems, opportunism, scale of activity and asset specificity (the degree to which investments made specifically for the contract have value elsewhere). The State AIDS Control Society (SACS) in state Y used a management agency to manage the NGO contracts whereas the SACS in state X contracted directly with the NGOs. A high level of uncertainty, endemic corruption and weak information systems served to weaken the contractual relationships in both states. The management agency in state Y enabled the development of a strong NGO network, greater transparency and control over corrupt practises than the contract model in state X. State X's contractual process was further weakened by inadequate human resources. The application of the transaction cost framework to contracting out public services to NGOs identified the key costs associated with the governance of HIV prevention services through NGO contracts in India. A more successful form of relational contract evolved within the network of the contract management agency and the NGOs. This led to improved flows of information and perceived quality, and limited corrupt practises. It is unlikely that the SACS on its own, with broader responsibilities and limited autonomy can achieve the same ends. The management agency approach therefore appears to be both transaction cost reducing and better able to cope with the large scale of these

  13. Biochemical adaptation to ocean acidification.

    Science.gov (United States)

    Stillman, Jonathon H; Paganini, Adam W

    2015-06-01

    The change in oceanic carbonate chemistry due to increased atmospheric PCO2  has caused pH to decline in marine surface waters, a phenomenon known as ocean acidification (OA). The effects of OA on organisms have been shown to be widespread among diverse taxa from a wide range of habitats. The majority of studies of organismal response to OA are in short-term exposures to future levels of PCO2 . From such studies, much information has been gathered on plastic responses organisms may make in the future that are beneficial or harmful to fitness. Relatively few studies have examined whether organisms can adapt to negative-fitness consequences of plastic responses to OA. We outline major approaches that have been used to study the adaptive potential for organisms to OA, which include comparative studies and experimental evolution. Organisms that inhabit a range of pH environments (e.g. pH gradients at volcanic CO2 seeps or in upwelling zones) have great potential for studies that identify adaptive shifts that have occurred through evolution. Comparative studies have advanced our understanding of adaptation to OA by linking whole-organism responses with cellular mechanisms. Such optimization of function provides a link between genetic variation and adaptive evolution in tuning optimal function of rate-limiting cellular processes in different pH conditions. For example, in experimental evolution studies of organisms with short generation times (e.g. phytoplankton), hundreds of generations of growth under future conditions has resulted in fixed differences in gene expression related to acid-base regulation. However, biochemical mechanisms for adaptive responses to OA have yet to be fully characterized, and are likely to be more complex than simply changes in gene expression or protein modification. Finally, we present a hypothesis regarding an unexplored area for biochemical adaptation to ocean acidification. In this hypothesis, proteins and membranes exposed to the

  14. Partition-Based Hardware Transactional Memory for Many-Core Processors

    OpenAIRE

    Liu, Yi; Zhang, Xinwei; Wang, Yonghui; Qian, Depei; Chen, Yali; Wu, Jin

    2013-01-01

    Part 4: Session 4: Multi-core Computing and GPU; International audience; Transactional memory is an appealing technology which frees programmer from lock-based programming. However, most of current hardware transactional memory systems are proposed for multi-core processors, and may face some challenges with the increasing of processor cores in many-core systems, such as inefficient utilization of transactional buffers, unsolved problem of transactional buffer overflow, etc. This paper propos...

  15. Alcohol Use and Transactional Sex among Women in South Africa: Results from a Nationally Representative Survey

    OpenAIRE

    Magni, Sarah; Christofides, Nicola; Johnson, Saul; Weiner, Renay

    2015-01-01

    Background Transactional sex is a risk factor for HIV infection. Alcohol use may increase the risk of transactional sex. No nationally-representative studies have examined the relationship between multiple dimensions of alcohol use and transactional sex in women in South Africa. The aim of the study was to examine the relationship between alcohol dependence, binge drinking and frequency of drinking in the past month and transactional sex in adult women in South Africa. Methods A cross-section...

  16. A CryptoCubic Protocol for Hacker-Proof Off-Chain Bitcoin Transactions

    OpenAIRE

    Apeltsin, Leonard

    2014-01-01

    Off-Chain transactions allow for the immediate transfer of Cryptocurrency between two parties, without delays or unavoidable transaction fees. Such capabilities are critical for mainstream Cryptocurrency adaption. They allow for the "Coffee-Coin Criteria"; under which a customer orders a coffee and pays for that coffee in bitcoins. This is not possible with On-Chain transactions today. Unfortunately, all existing Off-Chain transaction protocols are notoriously unreliable The current generatio...

  17. Quantifying Transaction Costs in Online/Off-line Grocery Channel Choice

    OpenAIRE

    Pradeep K. Chintagunta; Junhong Chu; Javier Cebollada

    2012-01-01

    Households incur transaction costs when choosing among off-line stores for grocery purchases. They may incur additional transaction costs when buying groceries online versus off-line. We integrate the various transaction costs into a channel choice framework and empirically quantify the relative transaction costs when households choose between the online and off-line channels of the same grocery chain. The key challenges in quantifying these costs are (i) the complexity of channel choice deci...

  18. The Value Added Tax Implications of Illegal Transactions

    Directory of Open Access Journals (Sweden)

    SP van Zyl

    2011-01-01

    Full Text Available In the case of MP Finance Group CC (In Liquidation v CSARS the High Court of Appeal ruled that income "received by" a taxpayer from illegal gains will be taxable in the hands of the taxpayer. This article explores whether or not the decision in the MP Finance-case (and preceding cases on the taxation of illegal receipts can be applied to determine if illegal transactions are subject to VAT and moreover if a trader in illegal goods and services should register as a VAT vendor. Although strictly speaking no analogy can be drawn between the charging provisions for income tax and VAT, it is clear that in the determination of the taxability of illegal income, the courts applied the principle of tax neutrality. In terms of the principle of tax neutrality, taxes are not concerned with the legality or illegality of a transaction, but rather with whether the transaction complies with the requirements for it to be taxed or not. That said, the European Court of Justice has a different approach in applying this principle. According to the European Court of Justice where the intrinsic nature of the goods excludes it from the commercial arena (like narcotic drugs it should not be subject to VAT, but where the goods compete with a legal market it must be subject to VAT. Charging VAT on illegal transactions might give the impression that government benefits from criminal activities. However, if illegal transactions are not subject to VAT the trader in illegal goods will benefit as his products will be 14% cheaper than his rival’s. Is this necessarily a moral dilemma? In conclusion three arguments can be deduced on the question if illegal transactions should be subject to VAT:1. Illegal transactions should not be taxed at all. Illegal goods or services fall outside the sphere of the application of the charging provision in section 7(1 of the VAT Act. Moreover, taxing illegal transactions lends a quasi-validity to the contract and gives the impression that

  19. Branding Cities, Changing Societies

    DEFF Research Database (Denmark)

    Ooi, Can-Seng

    Societal changes are seldom discussed in the literature on city branding. The time element is important because it highlights the fluctuating reality of society. The city brand message freezes the place but in fact, the city branding exercise is a continuous process. Society emerges too. City...... brands are supposed to accentuate the uniqueness of the city, be built from the bottom-up and reflect the city's identity. This paper highlights three paradoxes, pointing out that city branding processes can also make cities more alike, bring about societal changes and forge new city identities. A city...... branding campaign does not just present the city, it may change the city. The relationships between the branding exercise and the city are intertwined in the evolution of the place....

  20. Connecting Science with Society

    DEFF Research Database (Denmark)

    awareness of the important questions of our society reflected in scientific research and of the answers produced by these research activities. The CRIS2010 conference, entitled “Bringing Science to Society”, therefore seeks to highlight the role of Current Research Information Systems for communicating......CRIS2010, the 10th conference in the bi-annual series organized by euroCRIS, focuses on the connecting role of Current Research Information Systems (CRIS). Aalborg, Denmark where CRIS2010 is held, is located near the intersection of the Northern Sea and Kattegat, a place were not only the waters...... of two seas are exchanged, but also goods and culture. In a similar way, Current Research Information Systems are at the intersection between (publicly funded) research and society. They do not only connect actors, activities and results within the research domain but also play a crucial role in raising...

  1. Branding Cities, Changing Societies

    DEFF Research Database (Denmark)

    Ooi, Can-Seng

    brands are supposed to accentuate the uniqueness of the city, be built from the bottom-up and reflect the city's identity. This paper highlights three paradoxes, pointing out that city branding processes can also make cities more alike, bring about societal changes and forge new city identities. A city......Societal changes are seldom discussed in the literature on city branding. The time element is important because it highlights the fluctuating reality of society. The city brand message freezes the place but in fact, the city branding exercise is a continuous process. Society emerges too. City...... branding campaign does not just present the city, it may change the city. The relationships between the branding exercise and the city are intertwined in the evolution of the place....

  2. Discrimination in Modern Society

    OpenAIRE

    Schekach, E. V.; Щекач, Е. В.

    2013-01-01

    Issues of discrimination in modern society are examined in the article. Types of discrimination, ways of demonstration, methods of combating discrimination and inequality are described. Particular attention is paid to the legal basis and the real life stories, which serve as a material base for judgments how to prevent discrimination. Possible ways are suggested to eliminate such a negative phenomenon of society like discrimination. Статья посвящена вопросам дискриминации в современном общ...

  3. Society and Social Power

    Directory of Open Access Journals (Sweden)

    Janani Harish

    2014-10-01

    Full Text Available Society is the source of immense power. Over the past few centuries humanity has record­ed phenomenal growth in its collective capacity for accomplishment, as reflected in the 12-fold growth in global per capita income since 1800. The remarkable achievements in living standards, longevity, science, technology, industry, education, democracy, human rights, peace and global governance are the result of the exponential development of the capacity of society to harness human energies and convert them into social power for productive purposes. Today, humanity possesses the power and capabilities needed to fully meet the multi-dimensional challenges confronting global society. The source of this energy is people. Human energy is transformed into social power by the increasing reach, frequency and complexity of human relationships. Society is a complex living network of organized relationships between people. Its power issues from channelizing our collective energies in productive ways by means of organizing principles such as coordination, systems, specialization of function, hierarchy of authority, and integration. This immense social power remains largely underutilized. Social science needs to evolve a comprehensive, trans-disciplinary understanding of the roots of social power and the process by which it is generated, distributed and applied. This knowledge is the essential foundation for formulating effective social policies capable of eradicating forever persistent poverty, unemployment and social inequality. This article is based on a series of lectures delivered by the author in the WAAS-WUC course on “Toward a Trans-disciplinary Science of Society” at Dubrovnik on September 1-3, 2014. It traces the development of social power in different fields to show that human and social capital are inexhaustible in potential. The more we harness them, the more they grow. Unleashing, directing, channeling and converting human potential into social

  4. Evolution, museums and society.

    Science.gov (United States)

    MacFadden, Bruce J

    2008-11-01

    Visitors to natural history museums have an incomplete understanding of evolution. Although they are relatively knowledgeable about fossils and geological time, they have a poor understanding of natural selection. Museums in the 21st century can effectively increase public understanding of evolution through interactive displays, novel content (e.g. genomics), engaging videos and cyberexhibits that communicate to a broad spectrum of society, both within the exhibit halls as well as outside the museum.

  5. Creativity In Conscience Society

    OpenAIRE

    Ion Gh. Rosca; Dumitru Todoroi

    2011-01-01

    Creativity is a result of brain activity which differentiates individuals and could ensure an important competitive advantage for persons, for companies, and for Society in general. Very innovative branches – like software industry, computer industry, car industry – consider creativity as the key of business success. Natural Intelligence Creativity can develop basic creative activities, but Artificial Intelligence Creativity, and, especially, Conscience Intelligence Creativity should be devel...

  6. The new totalitarian society

    Directory of Open Access Journals (Sweden)

    Vlajki Emil

    2011-01-01

    Full Text Available The new totalitarian society is a euphemized expression denoting the New World Order, which in itself denotes the American globalization. The underpinning of this mindset is rationality, which is characteristic of Western civilization. Christianity engendered rationality by introducing it through St. Thomas Aquinas, Aristotle, and especially formal logic. Since it is obvious that religion and logic cannot ultimately be harmonized, this combination has proven lethal in many cases throughout history. For instance, the Inquisition, which, contrary to what happened at scholastic universities, severely berated rational thinking in practice. Catholicism helped carry out genocide against the Jews, and Orthodoxy is in a certain manner tied in with Stalinism. The new totalitarian society is anchored in American Protestantism. On the whole, Christian rationalism is a sphere of science, techniques and technologies efficiently employed to promote the West to the status of a society of plenty and the conception of human rights, which turn into their opposite and irrational behavior of the worst kind. An example of such inhumanity is the attack against Yugoslavia/Serbia in 1999.

  7. The transaction management perspective on procurement in the era of globalization

    NARCIS (Netherlands)

    den Butter, F.A.G.

    2012-01-01

    Fragmentation of production into more and more complex supply chains is a prominent feature of globalisation. Transaction management purports to minimise the transaction costs associated with this fragmentation of production. In this era of globalisation, transaction costs carry a large weight in

  8. 17 CFR 229.404 - (Item 404) Transactions with related persons, promoters and certain control persons.

    Science.gov (United States)

    2010-04-01

    ... Management and Certain Security Holders § 229.404 (Item 404) Transactions with related persons, promoters and... information regarding the transaction or the related person in the context of the transaction that is material... comparable loans with persons not related to the lender; and iii. Did not involve more than the normal risk...

  9. 17 CFR 229.1005 - (Item 1005) Past contacts, transactions, negotiations and agreements.

    Science.gov (United States)

    2010-04-01

    .... (a) Transactions. Briefly state the nature and approximate dollar amount of any transaction, other... subject company or any of its affiliates that are not natural persons if the aggregate value of the transactions is more than one percent of the subject company's consolidated revenues for: (i) The fiscal year...

  10. 77 FR 48060 - Real-Time Public Reporting of Swap Transaction Data; Correction

    Science.gov (United States)

    2012-08-13

    ... transactions to move risk between wholly-owned subsidiaries of the same parent, without having credit exposure... Federal Reserve Act that may be internal transactions to move risk between wholly-owned subsidiaries of... inquiries whether it considered all ``covered transactions'' between affiliates, as defined in Sections 23A...

  11. Transactional Infrastructure of the Economy: the Evolution of Concepts and Synthesis of Definitions

    Directory of Open Access Journals (Sweden)

    Maruschak Irina Valeryevna

    2017-03-01

    Full Text Available The overview of evolution of market infrastructure concepts is provided, the first concepts of institutional infrastructure are revealed in the paper. Evolutionarily developed narrowing of essence of infrastructure in connection with the priority analysis of its physical (material and technological components is proved. It ignores the fact that transactional resources, being drivers (driving forces of economic systems evolution, in turn evolve, becoming harder and harder, combining increase in efficiency of the elements and strengthening of heterogeneity and discrepancy of their structure. Transactional evolution of economy in general and evolution of separate transactional resources of production are the perspective directions of the special analysis. Transactional infrastructure is considered as the integrated complex of institutional, organizational (relational and information infrastructures. The problems of the first concepts of transactional infrastructure connected with difficulties of differentiation of its subsystems always operating jointly are revealed. Prospect of transition from the isolated analysis of separate resources of transactional type (institutes, organizations, information, social capital, trust, etc. to studying corresponding specific software infrastructures and to the system analysis of integrated transactional infrastructure of economy are argued. The transactional sector (as set of the specialized industries and the appropriate collective and individual subjects providing with resources market transaction is offered to be considered as transactional structure of economy. Transactional infrastructure is treated as critically significant factor of economic evolution which in the conditions of post-industrial type of economy gradually purchases transactional nature.

  12. 31 CFR 500.563 - Transactions incident to travel to and within North Korea.

    Science.gov (United States)

    2010-07-01

    ... and within North Korea. 500.563 Section 500.563 Money and Finance: Treasury Regulations Relating to... Transactions incident to travel to and within North Korea. (a) All transactions of persons subject to U.S... Korea and to maintenance within North Korea are authorized. This authorization extends to transactions...

  13. Brahman and Untouchable: The Transactional Ranking of American Geography Departments. Discussion Paper No. 10.

    Science.gov (United States)

    Sopher, David E.; Duncan, James S.

    The ranking of university geography departments based on hiring transactions is compared to the ranking of Indian village castes based on food transactions. Fifty-one geography departments were examined for the period 1960-1974 when 326 hiring transactions occurred. A study of caste ranking in a north Indian village by McKim Marriott and existing…

  14. 12 CFR 223.33 - What rules apply to derivative transactions?

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false What rules apply to derivative transactions... Requirements Under Section 23A § 223.33 What rules apply to derivative transactions? (a) Market terms requirement. Derivative transactions between a member bank and its affiliates (other than depository...

  15. 17 CFR 405.4 - Financial recordkeeping and reporting of currency and foreign transactions by registered...

    Science.gov (United States)

    2010-04-01

    ... reporting of currency and foreign transactions by registered government securities brokers and dealers. 405... reporting of currency and foreign transactions by registered government securities brokers and dealers... Currency and Foreign Transactions Reporting Act of 1970 shall comply with the reporting, recordkeeping and...

  16. 76 FR 56103 - Retail Foreign Exchange Transactions; Conforming Changes to Existing Regulations in Response to...

    Science.gov (United States)

    2011-09-12

    ... the Code of Federal Regulations as follows: PART 5--OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS 0 1... COMMODITY FUTURES TRADING COMMISSION 17 CFR Part 5 Retail Foreign Exchange Transactions... off-exchange foreign currency transactions with members of the retail public (i.e., retail forex...

  17. 76 FR 50158 - International Services Surveys: Amendments to the BE-120, Benchmark Survey of Transactions in...

    Science.gov (United States)

    2011-08-12

    ... Transactions in Selected Services and Intangible Assets With Foreign Persons AGENCY: Bureau of Economic... Services and Intangible Assets with Foreign Persons'' to ``Benchmark Survey of Transactions in Selected...-120, Benchmark Survey of Transactions in Selected Services and Intangible Assets with Foreign Persons...

  18. 24 CFR 100.110 - Discriminatory practices in residential real estate-related transactions.

    Science.gov (United States)

    2010-04-01

    ... residential real estate-related transactions. 100.110 Section 100.110 Housing and Urban Development... Discrimination in Residential Real Estate-Related Transactions § 100.110 Discriminatory practices in residential real estate-related transactions. (a) This subpart provides the Department's interpretation of the...

  19. 31 CFR 515.528 - Certain transactions with respect to blocked foreign intellectual property.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Certain transactions with respect to blocked foreign intellectual property. 515.528 Section 515.528 Money and Finance: Treasury Regulations... Certain transactions with respect to blocked foreign intellectual property. (a) The following transactions...

  20. Sampling returns for realized variance calculations: tick time or transaction time?

    NARCIS (Netherlands)

    Griffin, J.E.; Oomen, R.C.A.

    2008-01-01

    This article introduces a new model for transaction prices in the presence of market microstructure noise in order to study the properties of the price process on two different time scales, namely, transaction time where prices are sampled with every transaction and tick time where prices are

  1. Transaction cost determinants of credit governance structures of ...

    African Journals Online (AJOL)

    This paper explores transaction cost determinants of credit governance structures (CGS) of commercial banks in Tanzania. Descriptive statistics, linear regression model, binary and multinomial logistic regression models were employed for analysis. Findings revealed four modes of credit governance structures that are ...

  2. International business and economic geography : knowledge, time and transactions costs

    NARCIS (Netherlands)

    McCann, Philip

    This paper sketches out how the ways in which a combination of economic geography and international business approaches can shed light on the spatial behaviour of multinational companies. The emphasis of the argument here is on the nature of the knowledge content embedded in the transactions of the

  3. Intimate Transactions: The Evolution of an Ecosophical Networked Practice

    Directory of Open Access Journals (Sweden)

    Keith Armstrong

    2005-01-01

    Full Text Available Intimate Transactions is a networked interactive installation for two participants located in different geographical locations. During a 30-minute, one-on-one session they individually and collaboratively explore a range of virtual, interactive environments mediated by digital image, sound and haptic feedback. This major work evolved from a single site, non-networked version to a multi-site, server-driven artwork that operates in mixed online/offline modes. In 2005, the work was awarded an Honorary Mention in the Prix Ars Electronica and began an international tour of several high profile festivals and arts’ venues. Intimate Transactions is a product of the Transmute Collective (http://www.intimatetransactions.com.Intimate Transactions networked inter-relational design was inspired by a range of conditions, discourses and practices drawn from scientific and critical ecologies, new media and innovative performance that I collectively name ‘ecosophical praxis’. An inherent part of this approach involves the continual development of contextualizing questions, which in turn mould the work’s practice and presentation. This paper considers the issues and implications of applying this approach during the Intimate Transactions project. The concluding questions are relevant as a guiding method for othercreative practitioners similarly interested in eco-social and eco-political engagement.

  4. 12 CFR 226.8 - Identification of transactions.

    Science.gov (United States)

    2010-01-01

    ... maintains procedures reasonably adapted to obtain and provide the information; and (2) the creditor treats... was a mail, Internet, or telephone order. 19 [Reserved] (2) Creditors need not comply with paragraph... creditor shall identify credit transactions on or with the first periodic statement that reflects the...

  5. Proving Opacity of Transactional Memory with Early Release

    Directory of Open Access Journals (Sweden)

    Siek Konrad

    2015-12-01

    Full Text Available Transactional Memory (TM is an alternative way of synchronizing concurrent accesses to shared memory by adopting the abstraction of transactions in place of low-level mechanisms like locks and barriers. TMs usually apply optimistic concurrency control to provide a universal and easy-to-use method of maintaining correctness. However, this approach performs a high number of aborts in high contention workloads, which can adversely affect performance. Optimistic TMs can cause problems when transactions contain irrevocable operations. Hence, pessimistic TMs were proposed to solve some of these problems. However, an important way of achieving efficiency in pessimistic TMs is to use early release. On the other hand, early release is seemingly at odds with opacity, the gold standard of TM safety properties, which does not allow transactions to make their state visible until they commit. In this paper we propose a proof technique that makes it possible to demonstrate that a TM with early release can be opaque as long as it prevents inconsistent views.

  6. Blockchain – The Gateway to Trust-Free Cryptographic Transactions

    DEFF Research Database (Denmark)

    Beck, Roman; Stenum Czepluch, Jacob; Lollike, Nikolaj

    2016-01-01

    Recently, the Bitcoin-underlying blockchain technology gained prominence as a solution that offers the realization of distributed trust-free systems, where economic transactions are guaranteed by the underlying blockchain. We are still at an early stage and thus require a deeper understanding...

  7. Transactional Relations Between Marital Functioning and Depressive Symptoms

    OpenAIRE

    Kouros, Chrystyna D.; Cummings, E. Mark

    2011-01-01

    The present study investigated dynamic, longitudinal associations between depressive symptoms and marital processes. Two hundred ninety-six couples reported on marital satisfaction, marital conflict, and depressive symptoms yearly for three years. Observational measures of marital conflict were also collected. Results suggested that different domains of marital functioning related to husbands’ versus wives’ symptoms. For husbands, transactional relations between marital satisfaction and depre...

  8. The organisation of transactions : studying supply networkd using gaming simulation

    NARCIS (Netherlands)

    Meijer, S.A.

    2009-01-01

    This book studies the organisation of transactions in supply networks. More specifically it investigates the influence of social structure on the mode of organisation in supply networks. To gain new insights, the results in this book have been gathered using gaming simulation as a research method.

  9. Interoperable transactions in business models: A structured approach

    NARCIS (Netherlands)

    Weigand, H.; Verharen, E.; Dignum, F.P.M.

    1996-01-01

    Recent database research has given much attention to the specification of "flexible" transactions that can be used in interoperable systems. Starting from a quite different angle, Business Process Modelling has approached the area of communication modelling as well (the Language/Action

  10. Cloud model construct for transaction-based cooperative systems ...

    African Journals Online (AJOL)

    Plethora of cooperative enterprise models exist in practice. Inherent complex and tasking operations and lack of financial strength to procure cutting edge Information Technology infrastructure are some of the problems faced by these cooperative enterprises. In this paper, a cloud model is constructed for transaction-based ...

  11. 31 CFR 800.214 - Foreign government-controlled transaction.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Foreign government-controlled transaction. 800.214 Section 800.214 Money and Finance: Treasury Regulations Relating to Money and Finance... control of a U.S. business by a foreign government or a person controlled by or acting on behalf of a...

  12. Financial Transaction Tax: Determination of Economic Impact Under DSGE Model

    Directory of Open Access Journals (Sweden)

    Veronika Solilová

    2015-01-01

    Full Text Available The discussion about the possible taxation of the financial sector has started in the European Union as a result of the financial crisis which has spread to the Europe from the United States in 2008 and consequently of the massive financial interventions by governments made in favour of the financial sector. On 14 February 2013, after rejection of the draft of the directive introducing a common system of financial transaction tax in 2011, the European Commission introduced the financial transaction tax through enhanced cooperation. The aim of the paper is to research economic impact of financial transaction tax on EU (EU27 or EU11 with respect to the DSGE model which was used for the determination of impacts. Based on our analysis the DSGE model can be considered as underestimated in case of the impact on economic growth and an overestimated in case of the revenue collection. Particularly, the overall impact of the financial transaction tax considering cascade effects of securities (tax rate 2.2% and derivatives (tax rate 0.2% is ranged between −4.752 and 1.472 percent points of GDP. And further, is assumed that the relocation effects of business/trade can be in average 40% causes a decline of expected tax revenues in the amount of 13bn EUR. Thus, at a time of fragile economic growth across the EU and the increased risk of recession in Europe, the introduction of the FTT should be undesirable.

  13. 18 CFR 367.14 - Transactions with associate companies.

    Science.gov (United States)

    2010-04-01

    ... all transactions with associate companies. The statements may be required to show the general nature... associate companies. 367.14 Section 367.14 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE PUBLIC UTILITY HOLDING COMPANY ACT OF 2005...

  14. Identifying Interbank Loans, Rates, and Claims Networks from Transactional Data

    NARCIS (Netherlands)

    Leon Rincon, C.E.; Cely, Jorge; Cadena, Carlos

    2015-01-01

    We identify interbank (i.e. non-collateralized) loans from the Colombian large-value payment system by implementing Furfine’s method. After identifying interbank loans from transactional data we obtain the interbank rates and claims without relying on financial institutions’ reported data.

  15. Scalable Transactions for Web Applications in the Cloud

    NARCIS (Netherlands)

    Zhou, W.; Pierre, G.E.O.; Chi, C.-H.

    2009-01-01

    Cloud Computing platforms provide scalability and high availability properties for web applications but they sacrifice data consistency at the same time. However, many applications cannot afford any data inconsistency. We present a scalable transaction manager for NoSQL cloud database services to

  16. Slaying Monsters: Students' Aesthetic Transactions with Gothic Texts

    Science.gov (United States)

    Del Nero, Jennifer Renner

    2017-01-01

    This study employed case study methodology and design research to examine what aesthetic transactions (readers' thoughts, feelings, associations, etc. that arise during a text encounter) students constructed in response to texts in a Gothic studies reading unit created by the author. The study was conducted in a seventh-grade reading classroom.…

  17. Risk Factors for Transactional Sex among Young Females in Post ...

    African Journals Online (AJOL)

    This study aimed to examine the risk factors for engaging in transactional sex among young females in Montserrado County, Liberia. Data from an HIV behavioral survey conducted among young people aged 14 – 25 years were used. The analytical sample included 493 sexually-experienced females. Bivariate and ...

  18. Testing Affine Term Structure Models in Case of Transaction Costs

    NARCIS (Netherlands)

    Driessen, J.J.A.G.; Melenberg, B.; Nijman, T.E.

    1999-01-01

    In this paper we empirically analyze the impact of transaction costs on the performance of affine interest rate models. We test the implied (no arbitrage) Euler restrictions, and we calculate the specification error bound of Hansen and Jagannathan to measure the extent to which a model is

  19. Transactive memory systems scale for couples: development and validation.

    Science.gov (United States)

    Hewitt, Lauren Y; Roberts, Lynne D

    2015-01-01

    People in romantic relationships can develop shared memory systems by pooling their cognitive resources, allowing each person access to more information but with less cognitive effort. Research examining such memory systems in romantic couples largely focuses on remembering word lists or performing lab-based tasks, but these types of activities do not capture the processes underlying couples' transactive memory systems, and may not be representative of the ways in which romantic couples use their shared memory systems in everyday life. We adapted an existing measure of transactive memory systems for use with romantic couples (TMSS-C), and conducted an initial validation study. In total, 397 participants who each identified as being a member of a romantic relationship of at least 3 months duration completed the study. The data provided a good fit to the anticipated three-factor structure of the components of couples' transactive memory systems (specialization, credibility and coordination), and there was reasonable evidence of both convergent and divergent validity, as well as strong evidence of test-retest reliability across a 2-week period. The TMSS-C provides a valuable tool that can quickly and easily capture the underlying components of romantic couples' transactive memory systems. It has potential to help us better understand this intriguing feature of romantic relationships, and how shared memory systems might be associated with other important features of romantic relationships.

  20. Transactive Memory Systems Scale for Couples: Development and Initial Validation

    Directory of Open Access Journals (Sweden)

    Lauren Y. Hewitt

    2015-05-01

    Full Text Available People in romantic relationships can develop shared memory systems by pooling their cognitive resources, allowing each person access to more information but with less cognitive effort. Research examining such memory systems in romantic couples largely focuses on remembering word lists or performing lab-based tasks, but these types of activities do not capture the processes underlying couples’ transactive memory systems, and may not be representative of the ways in which romantic couples use their shared memory systems in everyday life. We adapted an existing measure of transactive memory systems for use with romantic couples (TMSS-C, and conducted an initial validation study. In total, 397 participants who each identified as being a member of a romantic relationship of at least 3 months duration completed the study. The data provided a good fit to the anticipated three-factor structure of the components of couples’ transactive memory systems (specialization, credibility and coordination, and there was reasonable evidence of both convergent and divergent validity, as well as strong evidence of test-retest reliability across a two-week period. The TMSS-C provides a valuable tool that can quickly and easily capture the underlying components of romantic couples’ transactive memory systems. It has potential to help us better understand this intriguing feature of romantic relationships, and how shared memory systems might be associated with other important features of romantic relationships.

  1. 76 FR 70491 - Exemptions From Certain Prohibited Transaction Restrictions

    Science.gov (United States)

    2011-11-14

    ... prohibited transaction restrictions of the Employee Retirement Income Security Act of 1974 (ERISA or the Act...: Employee Benefits Security Administration, Labor. ACTION: Grant of Individual Exemptions. SUMMARY: This... authorized employee or representative of the Department, the Internal Revenue Service, or the Securities and...

  2. 75 FR 61775 - Exemptions From Certain Prohibited Transaction Restrictions

    Science.gov (United States)

    2010-10-06

    ... prohibited transaction restrictions of the Employee Retirement Income Security Act of 1974 (ERISA or the Act...: Employee Benefits Security Administration, Labor. ACTION: Grant of Individual Exemptions. SUMMARY: This... Income Security Act of 1974 (the Act). However, there is jurisdiction under Title II of the Act pursuant...

  3. Deadline-aware scheduling for Software Transactional Memory

    DEFF Research Database (Denmark)

    Maldonado, Walter; Marlier, Patrick; Felber, Pascal

    2011-01-01

    Software Transactional Memory (STM) is an optimistic concurrency control mechanism that simplifies the development of parallel programs. Still, the interest of STM has not yet been demonstrated for reactive applications that require bounded response time for some of their operations. We propose...

  4. Editorial for the IEEE Transactions on Power Electronics, January 2009

    DEFF Research Database (Denmark)

    Blaabjerg, Frede

    2009-01-01

    I am entering the fourth year as the Editor in Chief of the IEEE TRANSACTIONS ON POWER ELECTRONICS. A position like this becomes more and more important for the technical field as publishing in a peer-reviewed highly ranked journal has influence on the industrial and academic career. It is a way...

  5. [Alcohol addiction from the perspective of transactional analysis].

    Science.gov (United States)

    Agibalova, T V; Buzik, O Zh

    2007-01-01

    The article reviews the major causes creating the basis for the formation and development of alcohol addiction from the transactional analysis perspective. The disturbances of functioning of patient's ego states and main psychological games underlying the self-destructive life scripts are described. The main directions of psychotherapeutic aid are considered to be linked to bowl off or abandon a corresponding role.

  6. Solving Adolescent Verbal Aggressions through Transactional Analysis Counseling Approach

    Science.gov (United States)

    Netrawati; Furqon; Yusuf, Syamsu; Rusmana, Nandang

    2016-01-01

    This study aimed at helping school counselors in solving issues related to adolescent verbal aggressions through implementing Transactional Analysis (TA) counseling, which was particularly given to the students in public vocational schools (SMKs) in Padang city who were majoring in engineering. Recent phenomena in Padang had revealed that among…

  7. Can an understanding of transactional analysis improve postgraduate clinical supervision?

    Science.gov (United States)

    Sivan, Manoj; McKimm, Judy; Held, Sam

    2011-01-01

    Clinical supervision in postgraduate medical training is vital in producing competent and safe health-care practitioners. Effective communication between supervisors and trainees at an interpersonal and professional level determines the quality of the supervision process. Transactional analysis, a theory of personality, can be used to enhance understanding of interpersonal interactions and improve the outcomes of clinical training.

  8. A Transactional Analysis of Maternal Negativity and Child Externalizing Behavior

    Science.gov (United States)

    Zadeh, Zohreh Yaghoub; Jenkins, Jennifer; Pepler, Debra

    2010-01-01

    A transactional model was used to examine the reciprocal relationship between maternal negativity and child externalizing behavior over three time points. Data were collected from 1,479 children and their mothers every two years, as part of the National Longitudinal Survey of Children and Youth (NLSCY). Children were 10-11 years old at Time 1,…

  9. Transactions costs and spatial integration of vegetable and fruit ...

    African Journals Online (AJOL)

    This paper analyzes transaction costs and spatial market integration of vegetable and fruit markets between major surplus producing zones and the Addis Ababa retail market taking onions, potatoes, and tomatoes from vegetables and root crops and bananas from fruits. Monthly retail price data from the Central Statistical ...

  10. 31 CFR 545.508 - Transactions related to telecommunications authorized.

    Science.gov (United States)

    2010-07-01

    ... telecommunications authorized. 545.508 Section 545.508 Money and Finance: Treasury Regulations Relating to Money and... related to telecommunications authorized. All transactions ordinarily incident to the receipt or transmission of telecommunications involving the territory of Afghanistan controlled by the Taliban are...

  11. 31 CFR 594.508 - Transactions related to telecommunications authorized.

    Science.gov (United States)

    2010-07-01

    ... telecommunications authorized. 594.508 Section 594.508 Money and Finance: Treasury Regulations Relating to Money and... related to telecommunications authorized. All transactions ordinarily incident to the receipt or transmission of telecommunications involving persons whose property or interests in property are blocked...

  12. 31 CFR 500.571 - Transactions related to telecommunications authorized.

    Science.gov (United States)

    2010-07-01

    ... telecommunications authorized. 500.571 Section 500.571 Money and Finance: Treasury Regulations Relating to Money and... telecommunications authorized. All transactions of U.S. common carriers incident to the receipt or transmission of telecommunications involving North Korea are authorized. Note: Exports or reexports to North Korea of goods and...

  13. A Transactional Way of Analysing the Learning of "Tacit Knowledge"

    Science.gov (United States)

    Andersson, Joacim; Östman, Leif

    2015-01-01

    Methodological challenges point to a reconceptualization of "tacit knowledge" to "tacit knowing". The paper outlines the concept of "tacit knowing" and explores the need for educational research to reformulate questions about tacit knowledge as a practical learning concern. Using John Dewey's transactional perspective…

  14. Rising Trade Costs? Agglomeration and Trade with Endogenous Transaction Costs

    OpenAIRE

    Gilles Duranton; Michael Storper

    2005-01-01

    costs. In a model of industry location with endogenous transaction costs that seeks to replicate features from the machinery industry, we show how and under which conditions a decline in transport costs can lead to an increase in the total cost of trade. The subtle relationship between (endogenous) transport costs and the sensitivity of trade to distance is also explored.

  15. 76 FR 49791 - Proposed Exemptions From Certain Prohibited Transaction Restrictions

    Science.gov (United States)

    2011-08-11

    ... amount of the payment that would be paid if the restriction did not apply, or (2) the present value... Transactions described in the VFC Program Application. (c) The fair market value of the securities involved in... person, as defined in Code section 4975(e)(2). (f) The Applicant did not take advantage of the relief...

  16. Transactional Analysis in the Classroom, Staffroom and Beyond

    Science.gov (United States)

    Barrow, Giles

    2015-01-01

    The author considers the application of transactional analysis (TA) in the field of education. Initially, the focus is on the use of TA in reducing conflict in the classroom and staffroom before offering observations about its broader relevance to contemporary UK schooling. Concepts covered include the egostate model of personality, functional…

  17. Transaction Cost Of Borrowing Among Small Scale Farmers In ...

    African Journals Online (AJOL)

    The study examined transaction cost of borrowing among small scale farmers in Rivers State, Nigeria. Data was collected with the aid of structured questionnaire from 109 randomly selected small scale farmers in the study area. Data analysis was by frequency, percentage and mean. It was found that farmers mostly ...

  18. Transactional sex in the fishing communities along Lake Victoria ...

    African Journals Online (AJOL)

    The study describes the nature, context and implications of a unique form of transactional sexual relationships in the fishing communities along Lake Victoria in Kisumu County, Kenya. We conducted 12 focus group discussions and 17 key informant interviews among fishermen, fishmongers and fish transporters in Kisumu.

  19. Farmers' choice of cattle marketing channels under transaction cost ...

    African Journals Online (AJOL)

    The theoretical predictions of transaction cost economics were tested based on primary data collected from 230 cattle farm households in 13 communities of the Okhahlamba Local Municipality. The results of a multinomial logit regression revealed some unique insights. They showed that the probability of selling at auction ...

  20. Analysis of factors influencing transaction costs among cocoyam ...

    African Journals Online (AJOL)

    This study identified factors that influenced transaction cost among cocoyam buying households in Abia state, Nigeria. Data were collected from a random sample of 200 cocoyam buying households. The respondents were drawn from rural and urban markets in the two agricultural zones of the state. Data collected were ...

  1. 7 CFR 1927.58 - Closing the transaction.

    Science.gov (United States)

    2010-01-01

    ... REGULATIONS TITLE CLEARANCE AND LOAN CLOSING Real Estate Title Clearance and Loan Closing § 1927.58 Closing the transaction. The closing agent will cooperate with the approval official, borrower, seller, and... when a loan is being made to a borrower who already owns the real estate to be mortgaged. This...

  2. 31 CFR 598.203 - Prohibited transactions involving blocked property.

    Science.gov (United States)

    2010-07-01

    ... the effective date, any transaction or dealing by a United States person, or within the United States..., any dealing in any security (or evidence thereof) held within the possession or control of a U.S... transfer (including the transfer on the books of any issuer or agent thereof), disposition, transportation...

  3. Transactional Theory and the Study of Multicultural Literature

    Science.gov (United States)

    Cai, Mingshui

    2008-01-01

    Recently, transactional reader response theory has been criticized for providing an inadequate theoretical guide for the study of multicultural literature. Some scholars argue that Rosenblatt assumes the reader and her response to literature are ideologically innocent and the continuum of aesthetic and efferent stance does not encompass critical…

  4. 26 CFR 1.1221-2 - Hedging transactions.

    Science.gov (United States)

    2010-04-01

    ... that converts an interest rate from a floating rate to a fixed rate manages risk. (3) Transactions that... taxpayer's trade or business primarily— (1) To manage risk of price changes or currency fluctuations with... by the taxpayer; (2) To manage risk of interest rate or price changes or currency fluctuations with...

  5. 75 FR 54542 - Prohibited Transaction Exemption Procedures; Employee Benefit Plans

    Science.gov (United States)

    2010-09-08

    ... DEPARTMENT OF LABOR Employee Benefits Security Administration 29 CFR Part 2570 RIN 1210-AA98 Prohibited Transaction Exemption Procedures; Employee Benefit Plans Correction In proposed rule document 2010-21073 beginning on page 53172 in the issue of Monday, August 30, 2010, make the following correction...

  6. 75 FR 53171 - Prohibited Transaction Exemption Procedures; Employee Benefit Plans

    Science.gov (United States)

    2010-08-30

    ... Part V Department of Labor Employee Benefits Security Administration 29 CFR Part 2570 Prohibited Transaction Exemption Procedures; Employee Benefit Plans; Proposed Rule #0;#0;Federal Register / Vol. 75, No...; Employee Benefit Plans AGENCY: Employee Benefits Security Administration, Labor. ACTION: Proposed rule...

  7. 76 FR 66637 - Prohibited Transaction Exemption Procedures; Employee Benefit Plans

    Science.gov (United States)

    2011-10-27

    ... DEPARTMENT OF LABOR Employee Benefits Security Administration 29 CFR Part 2570 RIN 1210-AB49 Prohibited Transaction Exemption Procedures; Employee Benefit Plans AGENCY: Employee Benefits Security... Determinations, Employee Benefits Security Administration, Room N-5700, U.S. Department of Labor, Washington, DC...

  8. 77 FR 54808 - Integrated Hedging Transactions of Qualifying Debt

    Science.gov (United States)

    2012-09-06

    ... percent of the remaining currency flow with respect to the qualifying debt instrument that was part of the... remaining currency flow with respect to the qualifying debt instrument that was part of the qualified...), the pound borrowing and currency swap cannot be part of a qualified hedging transaction for any period...

  9. Automatic Verification of Transactions on an Object-Oriented Database

    NARCIS (Netherlands)

    Spelt, D.; Balsters, H.

    1998-01-01

    In the context of the object-oriented data model, a compiletime approach is given that provides for a significant reduction of the amount of run-time transaction overhead due to integrity constraint checking. The higher-order logic Isabelle theorem prover is used to automatically prove which

  10. An overview of the transactional interpretation of quantum mechanics

    Energy Technology Data Exchange (ETDEWEB)

    Cramer, J.G.

    1987-01-01

    We summarize the transactional interpretation of quantum mechanics (TI) and consider various points concerning the TI and its relation to the Copenhagen interpretation (CI). Questions concerning mapping the TI onto the CI, of advanced waves as solutions to proper wave equations, of collapse and the QM formalism, and of the relation of quantum mechanical interpretations to experimental tests and results are discussed. 12 refs.

  11. An overview of the transactional interpretation of quantum mechanics

    International Nuclear Information System (INIS)

    Cramer, J.G.

    1987-01-01

    We summarize the transactional interpretation of quantum mechanics (TI) and consider various points concerning the TI and its relation to the Copenhagen interpretation (CI). Questions concerning mapping the TI onto the CI, of advanced waves as solutions to proper wave equations, of collapse and the QM formalism, and of the relation of quantum mechanical interpretations to experimental tests and results are discussed. 12 refs

  12. An Overview of the Transactional Interpretation of Quantum Mechanics

    Science.gov (United States)

    Cramer, John G.

    1988-02-01

    The transactional interpretation of quantum mechanics (TI) is summarized and various points concerning the TI and its relation to the Copenhagen interpretation (CI) are considered. Questions concerning mapping the TI onto the CI, of advanced waves as solutions to proper wave equations, of collapse and the QM formalism, and of the relation of quantum mechanical interpretations to experimental tests and results are discussed.

  13. 76 FR 34062 - Patent and Trademark Financial Transactions

    Science.gov (United States)

    2011-06-10

    ... DEPARTMENT OF COMMERCE Patent and Trademark Office Patent and Trademark Financial Transactions ACTION: Proposed collection; comment request. SUMMARY: The United States Patent and Trademark Office... Information Officer, United States Patent and Trademark Office, P.O. Box 1450, Alexandria, VA 22313-1450...

  14. 76 FR 46652 - Retail Foreign Exchange Transactions (Regulation NN)

    Science.gov (United States)

    2011-08-03

    ... ``an agreement, contract, or transaction in foreign currency that * * * is a contract of sale of a..., daily records, order tickets, and records showing allocations and noncash margin, as well as records... arbitration as a condition of opening a retail forex account? Interagency Statement on Retail Sales of...

  15. 76 FR 49788 - Exemptions From Certain Prohibited Transaction Restrictions

    Science.gov (United States)

    2011-08-11

    ... Brotherhood of Carpenters Pension Fund (the Plan), 2011-11; and L-11651 and L-11652, Verizon Communications... Department at (202) 693-8648. (This is not a toll-free number.) The United Brotherhood of Carpenters Pension Fund (the Plan), Located in Las Vegas, Nevada, [Prohibited Transaction Exemption 2011- 11; Exemption...

  16. 47 CFR 43.21 - Transactions with affiliates.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Transactions with affiliates. 43.21 Section 43.21 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED... previous calendar year on a study area basis that are designed to capture trends in telephone industry...

  17. Transactional Sex, Condom and Lubricant use among Men who ...

    African Journals Online (AJOL)

    Men who have unprotected sex with men may also have unprotected sex with women and thus serve as an epidemiological bridge for HIV to the general population. This cross sectional descriptive study assessed condom and lubricant use and practice of transactional sex among men who have sex with men (MSM) in ...

  18. Accounting for control and trust building in interfirm transactional relationships

    NARCIS (Netherlands)

    Vosselman, E.G.J.; van der Meer-Kooistra, J.

    This paper theorises the accounting-control-trust nexus in interfirm transactional relationships. In the context of such relationships, accounting has predominantly been conceptualised as a control technology. However, in our paper we analyse stable and durable relationships as being the results of

  19. Automated Measurement and Signaling Systems for the Transactional Network

    Energy Technology Data Exchange (ETDEWEB)

    Piette, Mary Ann; Brown, Richard; Price, Phillip; Page, Janie; Granderson, Jessica; Riess, David; Czarnecki, Stephen; Ghatikar, Girish; Lanzisera, Steven

    2013-12-31

    The Transactional Network Project is a multi-lab activity funded by the US Department of Energy?s Building Technologies Office. The project team included staff from Lawrence Berkeley National Laboratory, Pacific Northwest National Laboratory and Oak Ridge National Laboratory. The team designed, prototyped and tested a transactional network (TN) platform to support energy, operational and financial transactions between any networked entities (equipment, organizations, buildings, grid, etc.). PNNL was responsible for the development of the TN platform, with agents for this platform developed by each of the three labs. LBNL contributed applications to measure the whole-building electric load response to various changes in building operations, particularly energy efficiency improvements and demand response events. We also provide a demand response signaling agent and an agent for cost savings analysis. LBNL and PNNL demonstrated actual transactions between packaged rooftop units and the electric grid using the platform and selected agents. This document describes the agents and applications developed by the LBNL team, and associated tests of the applications.

  20. Asset Prices and Trading Volume under Fixed Transactions Costs.

    Science.gov (United States)

    Lo, Andrew W.; Mamaysky, Harry; Wang, Jiang

    2004-01-01

    We propose a dynamic equilibrium model of asset prices and trading volume when agents face fixed transactions costs. We show that even small fixed costs can give rise to large "no-trade" regions for each agent's optimal trading policy. The inability to trade more frequently reduces the agents' asset demand and in equilibrium gives rise to a…

  1. Capturing and using precise semantics for complex transactions

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, L.R.; Goldsmith, S.Y.; Spires, S.V.

    1998-08-01

    In this paper the authors discuss the leveling process by which a business process ontology is formed in a distributed, multi-lingual, multi-stakeholder environment, with attention to realizing elicitation mechanisms that maintain registration of users` terms with the common ontology. Business processes are recognized from use-case analysis, specified in terms of the common ontology, and realized as operations on the components of a transaction: a temporally extended, complex, distributed object. A primary advantage of this approach is that users see private terminologies while the transaction object is specified in terms of the common ontology, and registration between the two is automatic and continuous. Ready realization of multiple interfaces to stakeholders, independently constructed validation and verification mechanisms, distributed data, and a standard elicitation mechanism and process are other advantages. The language formation process was used successfully during the development of the Border Trade Facilitation System, an agent-oriented mechanism that conducts international border-crossing transactions. In this implementation, agents operating within a federated architecture construct, populate, verify, certify, and manipulate a distributed composite transaction object to effect transport of goods over the US/Mexico border.

  2. 31 CFR 560.526 - Commodities trading and related transactions.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Commodities trading and related... Licenses, Authorizations and Statements of Licensing Policy § 560.526 Commodities trading and related transactions. (a) Trading in Iranian-origin commodities. With respect to § 560.206, specific licenses may be...

  3. Thermodynamic analysis of biochemical systems

    International Nuclear Information System (INIS)

    Yuan, Y.; Fan, L.T.; Shieh, J.H.

    1989-01-01

    Introduction of the concepts of the availability (or exergy), datum level materials, and the dead state has been regarded as some of the most significant recent developments in classical thermodynamics. Not only the available energy balance but also the material and energy balances of a biological system may be established in reference to the datum level materials in the dead state or environment. In this paper these concepts are illustrated with two examples of fermentation and are shown to be useful in identifying sources of thermodynamic inefficiency, thereby leading naturally to the rational definition of thermodynamic efficiency of a biochemical process

  4. Biochemical structure of Calendula officinalis.

    Science.gov (United States)

    Korakhashvili, A; Kacharava, T; Kiknavelidze, N

    2007-01-01

    Calendula officinalis is a well known medicinal herb. It is common knowledge that its medicinal properties are conditioned on biologically active complex substances of Carotin (Provitamin A), Stearin, Triterpiniod, Plavonoid, Kumarin, macro and micro compound elements. Because of constant need in raw material of Calendula officinalis, features of its ontogenetic development agro-biological qualities in various eco regions of Georgia were investigated. The data of biologically active compounds, biochemical structure and the maintenance both in flowers and in others parts of plant is presented; the pharmacological activity and importance in medicine was reviewed.

  5. Enzyme and biochemical producing fungi

    DEFF Research Database (Denmark)

    Lübeck, Peter Stephensen; Lübeck, Mette; Nilsson, Lena

    2010-01-01

    We are developing a biorefinery concept for biological production of chemicals, drugs, feed and fuels using plant biomass as raw material in well-defined cell-factories. Among the important goals is the discovery of new biocatalysts for production of enzymes, biochemicals and fuels and already our...... screening of a large collection of fungal strains isolated from natural habitats have resulted in identification of strains with high production of hydrolytic enzymes and excretion of organic acids. Our research focuses on creating a fungal platform based on synthetic biology for developing new cell...

  6. Biochemical Abnormalities in Batten's Syndrome

    DEFF Research Database (Denmark)

    Clausen, Jytte Lene; Nielsen, Gunnar Gissel; Jensen, Gunde Egeskov

    1978-01-01

    The present data indicate that a group of ten patients with Batten's syndrome showed reduced activity of erythrocyte glutathione (GSH) peroxidase (Px) (glutathione: H2O2 oxidoreductase, EC 1.1.1.9.) using H2O2 as peroxide donor. Assay of erythrocyte GSHPx using H2O2, cumene hydroperoxide and t......-butyl hydroperoxide as donors also makes it possible biochemically to divide Batten's syndrome into two types: (1) one type with decreased values when H2O2 and cumene hydroperoxide are used, and (2) one type with increased values when t-butyl hydroperoxide is used. Furthermore an increased content of palmitic, oleic...

  7. Science, Society and Policy

    Science.gov (United States)

    White, K. S.; Teich, A. H.

    2010-12-01

    Apart from the journals they produce, scientific societies play an important role in communicating scientific findings and norms to the broader society. The American Association for the Advancement of Science (AAAS) includes among its goals to promote and defend the integrity of science and its use; provide a voice for science on societal issues; promote the responsible use of science in public policy; and increase public engagement with science and technology. AAAS websites and programs, including Communicating Science (www.aaas.org/communicatingscience), Working with Congress (http://www.aaas.org/spp/cstc/wwc/book.htm) and ScienceCareers.org (http://sciencecareers.sciencemag.org), provide tools for scientists to become more directly engaged in effectively communicating their findings and involved in the policy process. Education programs work to build the next generation of scientists and a science-literate public. To bridge the current communication gap between scientists, the public and policymakers, AAAS, like other scientific societies, maintains policy and outreach programs with limited budgets and staff. AAAS works to engage policymakers and provide scientific underpinning to key issues through congressional briefings, meetings, policy briefs, and media outreach. AAAS responds to challenges to accepted scientific findings and processes through op-eds, letters to government officials, resolutions, and Board statements. Some of these initiatives occur on a local level in partnership with local civic leaders, whose endorsement makes them more powerful. On a national scale, they assure that the voice of science is included in the debate. The changing media landscape presents opportunities and challenges for future AAAS endeavors.

  8. Risk and society

    International Nuclear Information System (INIS)

    Tubiana, M.; Vrousos, C.; Pages, J.P.; Carde, C.

    1999-01-01

    This book brings together the communications presented at the colloquium 'risk and society' held in Paris (France) on November 1998. During this colloquium, the various aspects of risk and of its management were discussed by medical specialists, historians, industrialists, engineers, philosophers, lawyers, politicians and administration representatives. The first theme concerns the controversies generated by the development of some activities (genetics, bio-technologies, nuclear and radiations use). The second theme concerns the management of risks and the way to conciliate the point of view of authorities and citizens (confidence of the public with respect to experts, scientists, industrialists, government and administrative representatives, role played by the media). The debates that took place during the colloquium have shown that the public opinion concerning the nuclear activities or the new technologies greatly depends on the ideological attitudes and on the public's likes and dislikes with respect to some categories of actors (distrust with respect to public decisions, fears with respect to changes and future, nostalgia of the past). The following aspects are reviewed: Notions of risk and hazard (risk and health, risk in today's society, medicine and society, the point of view of the industrialists and of the scientific and technical specialists); from the psychological aspects of the risk to its social aspects (survey of the risk assessment battlefield, social attenuation and amplification of risk, the feeling of risks in Europe, insecurity and delinquency, controversies around radioactivity and health); the negotiation and communication about risks (risk and public health, negotiation around risks, risks and information dissemination about the public debate, communication and crisis, evolution of risk communication, comparison between American and European approaches, the Seveso directive); the public debate and the evolution of risks management (the

  9. PHA bioplastics, biochemicals, and energy from crops.

    Science.gov (United States)

    Somleva, Maria N; Peoples, Oliver P; Snell, Kristi D

    2013-02-01

    Large scale production of polyhydroxyalkanoates (PHAs) in plants can provide a sustainable supply of bioplastics, biochemicals, and energy from sunlight and atmospheric CO(2). PHAs are a class of polymers with various chain lengths that are naturally produced by some microorganisms as storage materials. The properties of these polyesters make them functionally equivalent to many of the petroleum-based plastics that are currently in the market place. However, unlike most petroleum-derived plastics, PHAs can be produced from renewable feedstocks and easily degrade in most biologically active environments. This review highlights research efforts over the last 20 years to engineer the production of PHAs in plants with a focus on polyhydroxybutryrate (PHB) production in bioenergy crops with C(4) photosynthesis. PHB has the potential to be a high volume commercial product with uses not only in the plastics and materials markets, but also in renewable chemicals and feed. The major challenges of improving product yield and plant fitness in high biomass yielding C(4) crops are discussed in detail. Plant Biotechnology Journal © 2013 Society for Experimental Biology, Association of Applied Biologists and Blackwell Publishing Ltd.

  10. Popular Music and Society

    DEFF Research Database (Denmark)

    2007-01-01

    Fifteen years after the collapse of the Soviet Union, popular music is thriving in the former Soviet territories and covers a broad variety of genres.  Among these are rock bands formed in the Soviet era, surviving legends of Soviet pop, and younger bands and performers of the 1990s and 2000s...... or the Russkii Rok-Klub v Amerike (Russian Rock Club of America).   This special edition of Popular Music and Society aims to present research on contemporary popular music (broadly defined) in the former Soviet republics and their diasporas.  A central issue will be how the musical landscape has changed since...

  11. Membership in cooperative societies

    Directory of Open Access Journals (Sweden)

    Eba Gaminde Egia

    2017-12-01

    Full Text Available In this work we will analyze the practical application of one of the cooperative principles, «voluntary and free membership», referring to the entering of members in cooperative societies. We will first explain the meaning of this principle, and then bring up its normative regulation, with special emphasis on those aspects in which our autonomic laws differ, and ending with a brief reference to the economic aspect and the different ways to make contributions and their consequences.Received: 31 May 2017Accepted: 14 October 2017Published online: 22 December 2017

  12. Bistability in biochemical signaling models.

    Science.gov (United States)

    Sobie, Eric A

    2011-09-20

    This Teaching Resource provides lecture notes, slides, and a student assignment for a two-part lecture on the principles underlying bistability in biochemical signaling networks, which are illustrated with examples from the literature. The lectures cover analog, or graded, versus digital, all-or-none, responses in cells, with examples from different types of biological processes requiring each. Rate-balance plots are introduced as a method for determining whether generic one-variable systems exhibit one or several stable steady states. Bifurcation diagrams are presented as a more general method for detecting the presence of bistability in biochemical signaling networks. The examples include an artificial toggle switch, the lac operon in bacteria, and the mitogen-activated protein kinase cascade in both Xenopus oocytes and mammalian cells. The second part of the lecture links the concepts of bistability more closely to the mathematical tools provided by dynamical systems analysis. The examples from the first part of the lecture are analyzed with phase-plane techniques and bifurcation analysis, using the scientific programming language MATLAB. Using these programs as a template, the assignment requires the students to implement a model from the literature and analyze the stability of this model's steady states.

  13. Biochemical abnormalities in Pearson syndrome.

    Science.gov (United States)

    Crippa, Beatrice Letizia; Leon, Eyby; Calhoun, Amy; Lowichik, Amy; Pasquali, Marzia; Longo, Nicola

    2015-03-01

    Pearson marrow-pancreas syndrome is a multisystem mitochondrial disorder characterized by bone marrow failure and pancreatic insufficiency. Children who survive the severe bone marrow dysfunction in childhood develop Kearns-Sayre syndrome later in life. Here we report on four new cases with this condition and define their biochemical abnormalities. Three out of four patients presented with failure to thrive, with most of them having normal development and head size. All patients had evidence of bone marrow involvement that spontaneously improved in three out of four patients. Unique findings in our patients were acute pancreatitis (one out of four), renal Fanconi syndrome (present in all patients, but symptomatic only in one), and an unusual organic aciduria with 3-hydroxyisobutyric aciduria in one patient. Biochemical analysis indicated low levels of plasma citrulline and arginine, despite low-normal ammonia levels. Regression analysis indicated a significant correlation between each intermediate of the urea cycle and the next, except between ornithine and citrulline. This suggested that the reaction catalyzed by ornithine transcarbamylase (that converts ornithine to citrulline) might not be very efficient in patients with Pearson syndrome. In view of low-normal ammonia levels, we hypothesize that ammonia and carbamylphosphate could be diverted from the urea cycle to the synthesis of nucleotides in patients with Pearson syndrome and possibly other mitochondrial disorders. © 2015 Wiley Periodicals, Inc.

  14. VAET: A Visual Analytics Approach for E-Transactions Time-Series.

    Science.gov (United States)

    Xie, Cong; Chen, Wei; Huang, Xinxin; Hu, Yueqi; Barlowe, Scott; Yang, Jing

    2014-12-01

    Previous studies on E-transaction time-series have mainly focused on finding temporal trends of transaction behavior. Interesting transactions that are time-stamped and situation-relevant may easily be obscured in a large amount of information. This paper proposes a visual analytics system, Visual Analysis of E-transaction Time-Series (VAET), that allows the analysts to interactively explore large transaction datasets for insights about time-varying transactions. With a set of analyst-determined training samples, VAET automatically estimates the saliency of each transaction in a large time-series using a probabilistic decision tree learner. It provides an effective time-of-saliency (TOS) map where the analysts can explore a large number of transactions at different time granularities. Interesting transactions are further encoded with KnotLines, a compact visual representation that captures both the temporal variations and the contextual connection of transactions. The analysts can thus explore, select, and investigate knotlines of interest. A case study and user study with a real E-transactions dataset (26 million records) demonstrate the effectiveness of VAET.

  15. A transactional framework for pediatric rehabilitation: shifting the focus to situated contexts, transactional processes, and adaptive developmental outcomes.

    Science.gov (United States)

    King, Gillian; Imms, Christine; Stewart, Debra; Freeman, Matt; Nguyen, Tram

    2017-04-11

    A paradigm shift is taking place in pediatric rehabilitation research, practice, and policy - a shift towards the real-life contexts of clients rather than requiring clients to navigate the world of pediatric rehabilitation. This article proposes a conceptual framework to bring about a broader awareness of clients' lives and transactional processes of change over the life course. The framework draws attention to transactional processes by which individuals, situated in life contexts, change and adapt over the life course and, in turn, influence their contextual settings and broader environments. This framework is based on (a) basic tenets derived from foundational theories taking a life course perspective to change, and (b) transactional processes identified from relevant pediatric rehabilitation models that bring these foundational theories into the pediatric rehabilitation sphere. The framework identifies three types of transactional processes relevant to pediatric rehabilitation: facilitative, resiliency, and socialization processes. These processes describe how contexts and people mutually influence each other via opportunities and situated experiences, thus facilitating capacity, adaptation to adversity, and socialization to new roles and life transitions. The utility of the framework is considered for research, practice, service organizations, and policy. Implications for Rehabilitation The framework supports practitioners going beyond person and environment as separate entities, to provide services to the "situated person" in real-life contexts The framework shifts the focus from "body structures/functions" and "person in activity" to "person in changing and challenging life contexts" Working from a transactional perspective, practitioner-client conversations will change; practitioners will view client situations through a lens of opportunities and experiences, assess client experiences in real-life contexts, and strive to create context-based therapy

  16. Communicating Science to Society

    Science.gov (United States)

    Illingworth, Samuel; Muller, Jennifer; Leather, Kimberley; Morgan, William; O'Meara, Simon; Topping, David; Booth, Alastair; Llyod, Gary; Young, Dominique; Bannan, Thomas; Simpson, Emma; Percival, Carl; Allen, Grant; Clark, Elaine; Muller, Catherine; Graves, Rosemarie

    2014-05-01

    "Nothing in science has any value to society if it is not communicated." So goes the 1952 quote from Anne Roe, the noted twentieth century American psychologist and writer. She went on to say that "scientists are beginning to learn their social obligations", and now over 60 years later there is certainly evidence to support her assertions. As scientists, by communicating our research to the general public we not only better inform the tax payer where their money is being spent, but are also able to help put into context the topical environmental challenges and issues that society faces, as well as inspiring a whole new generation of future scientists. This process of communication is very much a two-way street; by presenting our work to people outside of our usual spheres of contemporaries, we expose ourselves to alternative thoughts and insights that can inspire us, as scientists, to take another look at our research from angles that we had never before considered. This work presents the results and experiences from a number of public engagement and outreach activities across the UK, in which geoscientists engaged and interacted with members of the general public. These include the design and implementation of Raspberry Pi based outreach activities for several hundred high school students; the process of running a successful podcast (http://thebarometer.podbean.com); hosting and participating in science events for thousands of members of the general public (e.g. http://www.manchestersciencefestival.com and http://sse.royalsociety.org/2013); and creating a citizen science activity that involved primary school children from across the UK. In communicating their research it is imperative that scientists interact with their audience in an effective and engaging manner, whether in an international conference, a classroom, or indeed down the pub. This work also presents a discussion of how these skills can be developed at an early stage in the careers of a research

  17. Nanotechnology and society

    Science.gov (United States)

    Keller, Kenneth H.

    2007-01-01

    Past experience has shown that the successful introduction of a new technology requires careful attention to the interactions between the technology and society. These interactions are bi-directional: on the one hand, technology changes and challenges social patterns and, on the other hand, the governance structures and values of the society affect progress in developing the technology. Nanotechnology is likely to be particularly affected by these kinds of interactions because of its great promise and the unusually early public attention it has received. Moreover, it represents a new kind of experiment in packaging a rather wide range of fundamental research activities under a single "mission-like" umbrella. Although this gives it more impetus as a field, it sets a higher bar for showing successful applications early on and because it links disparate fields, regulatory regimes reasonable for one kind of nanotechnology development may be inappropriately extended to others. There are a number of lessons to be gleaned from experience with the introduction of other technologies, which offer guidance with respect to what pitfalls to avoid and what issues to be sensitive to as we move forward with the development of nanotechnology applications. The problems encountered by nuclear power point out the dangers of over-promising and the role the need for the technology plays in ameliorating fears of risk. The public reaction to biomedical engineering and biotechnology highlights, in addition, the cultural factors that come into play when technologies raise questions about what is "natural" and what is "foreign" and what conceptions are involved in defining "personhood". In all cases, it has been clear that a main task for those introducing new technology is building public trust-in the safety of the technologies and the integrity of those introducing it. The advocates of nanotechnology have already shown that they are generally aware of the need to consider the public

  18. Nanotechnology and society

    International Nuclear Information System (INIS)

    Keller, Kenneth H.

    2007-01-01

    Past experience has shown that the successful introduction of a new technology requires careful attention to the interactions between the technology and society. These interactions are bi-directional: on the one hand, technology changes and challenges social patterns and, on the other hand, the governance structures and values of the society affect progress in developing the technology. Nanotechnology is likely to be particularly affected by these kinds of interactions because of its great promise and the unusually early public attention it has received. Moreover, it represents a new kind of experiment in packaging a rather wide range of fundamental research activities under a single 'mission-like' umbrella. Although this gives it more impetus as a field, it sets a higher bar for showing successful applications early on and because it links disparate fields, regulatory regimes reasonable for one kind of nanotechnology development may be inappropriately extended to others. There are a number of lessons to be gleaned from experience with the introduction of other technologies, which offer guidance with respect to what pitfalls to avoid and what issues to be sensitive to as we move forward with the development of nanotechnology applications. The problems encountered by nuclear power point out the dangers of over-promising and the role the need for the technology plays in ameliorating fears of risk. The public reaction to biomedical engineering and biotechnology highlights, in addition, the cultural factors that come into play when technologies raise questions about what is 'natural' and what is 'foreign' and what conceptions are involved in defining 'personhood'. In all cases, it has been clear that a main task for those introducing new technology is building public trust-in the safety of the technologies and the integrity of those introducing it. The advocates of nanotechnology have already shown that they are generally aware of the need to consider the public

  19. 41 CFR 302-11.407 - What documentation must we require the employee to submit before paying residence transaction...

    Science.gov (United States)

    2010-07-01

    ... we require the employee to submit before paying residence transaction expenses? 302-11.407 Section... ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES 11-ALLOWANCES FOR EXPENSES INCURRED IN CONNECTION WITH RESIDENCE... before paying residence transaction expenses? Before paying residence transaction expenses, you must...

  20. Behaviorism and Society.

    Science.gov (United States)

    Krapfl, Jon E

    2016-05-01

    A probable list of causes for the limited acceptance of behaviorism in our society is identified. This is followed by a summary review of the proposed solutions identified in other papers in this special issue of The Behavior Analyst, most of which relate to either better marketing of either the behavior analytic process or the results achieved as a consequence. One paper proposes a more broad conception of behavior analysis. This paper endorses the solutions identified in previous papers and then goes on to propose an even more broad conception of behavior analysis and makes the point that behavior analysis is unlikely to flourish unless behavior analysts understand a good deal more about the cultural and other contextual features of the environments in which they work.

  1. War and society

    Directory of Open Access Journals (Sweden)

    Upeniece V.

    2016-01-01

    Full Text Available A discussion of effects of war on society is desirable as it can stimulate nations and their politicians to refrain in their international and non-international relations from the threat or use of force against the territorial integrity or political independence of the state. The prohibition of the use of force is a valid norm of customary international law and is fixed in the Charter of the United Nations. Any specific use of force can be lawful only if it is based on exceptions of this rule (action of self-defence under the Article 51 or action under specific authorization by the Security Council under Chapter VII. However the main issue is how to ensure that the other states respect this principle of non-use of force.

  2. Making Sense for Society

    Science.gov (United States)

    van der Heide, J. J.; Grus, M. M.; Nouwens, J. C. A. J.

    2017-09-01

    The Netherlands is a densely populated country. Cities in the metropolitan area (Randstad) will be growing at a fast pace in the coming decades1. Cities like Amsterdam and Rotterdam are being overrun by tourists. Climate change effects are noticed in cities (heavy rains for instance). Call for circular economy rises. Traffic increases. People are more self-reliant. Public space is shared by many functions. These challenges call for smart answers, more specific and directly than ever before. Sensor data is a cornerstone of these answers. In this paper we'll discuss the approaches of Dutch initiatives using sensor data as the new language to live a happy life in our cities. Those initiatives have been bundled in a knowledge platform called "Making sense for society" 1 https://www.cbs.nl/nl-nl/nieuws/2016/37/pbl-cbs-prognose-groei-steden-zet-door (in dutch)

  3. Advanced information society(5)

    Science.gov (United States)

    Tanizawa, Ippei

    Based on the advancement of information network technology information communication forms informationalized society giving significant impact on business activities and life style in it. The information network has been backed up technologically by development of computer technology and has got great contribution by enhanced computer technology and communication equipments. Information is transferred by digital and analog methods. Technical development which has brought out multifunctioned modems of communication equipments in analog mode, and construction of advanced information communication network which has come out by joint work of computer and communication under digital technique, are described. The trend in institutional matter and standardization of electrical communication is also described showing some examples of value-added network (VAN).

  4. Popular Music and Society

    DEFF Research Database (Denmark)

    2007-01-01

    Fifteen years after the collapse of the Soviet Union, popular music is thriving in the former Soviet territories and covers a broad variety of genres.  Among these are rock bands formed in the Soviet era, surviving legends of Soviet pop, and younger bands and performers of the 1990s and 2000s.......   Local and foreign musics blend as new impulses arrive from without and arise from within the region.  Thanks to the most recent wave of Russian emigrants, these popular musics have also spread to various localities around the world, as exemplified by the phenomenon of "Russendisko" in Berlin...... or the Russkii Rok-Klub v Amerike (Russian Rock Club of America).   This special edition of Popular Music and Society aims to present research on contemporary popular music (broadly defined) in the former Soviet republics and their diasporas.  A central issue will be how the musical landscape has changed since...

  5. Nuclear Research and Society

    International Nuclear Information System (INIS)

    Eggermont, G.

    2000-01-01

    In 1998, SCK-CEN took the initiative to include social sciences and humanities into its research programme. Within this context, four projects were defined, respectively on sustainability and nuclear development; transgenerational ethics related to the disposal of long-lived radioactive waste; legal aspects and liability; emergency communication and risk perception. Two reflection groups were established, on expert culture and ethical choices respectively, in order to deepen insight while creating exchange of disciplinary approaches of the committed SCK-CEN researchers and social scientists. Within the context of SCK-CEN's social sciences and humanities programme, collaborations with various universities were initiated, teams consisting of young doctorate and post-doctorate researchers and university promotors with experience in interaction processes of technology with society were established and steering committees with actors and external experts were set up for each project. The objectives and main achievements in the four projects are summarised

  6. Afghanistan, state and society

    DEFF Research Database (Denmark)

    Kværnø, Ole

    In June 2007, the RAND Corporation and the Royal Danish Defence College hosted a conference titled “Afghanistan: State and Society, Great Power Politics, and the Way Ahead”. The two-day event, held in Copenhagen, was attended by more than 100 politicians, scholars, academics, and representative...... of both governmental and nongovernmental institutions from more than 20 states. Its theme was to discuss the problems that Afghanistan faces in the wake of the U.S.-led attack on al Qaeda training camps and the Taliban government; examine the challenges confronting the NATO International Security...... Assistance Force as it coordinates nation-building activities in Afghanistan; and suggest ways to address these issues. This volume compiles 11 of the papers presented at the conference; themes include the importance of historical precedents, coordination among relevant parties, and the development of an all...

  7. Nuclear Research and Society

    Energy Technology Data Exchange (ETDEWEB)

    Eggermont, G

    2000-07-01

    In 1998, SCK-CEN took the initiative to include social sciences and humanities into its research programme. Within this context, four projects were defined, respectively on sustainability and nuclear development; transgenerational ethics related to the disposal of long-lived radioactive waste; legal aspects and liability; emergency communication and risk perception. Two reflection groups were established, on expert culture and ethical choices respectively, in order to deepen insight while creating exchange of disciplinary approaches of the committed SCK-CEN researchers and social scientists. Within the context of SCK-CEN's social sciences and humanities programme, collaborations with various universities were initiated, teams consisting of young doctorate and post-doctorate researchers and university promotors with experience in interaction processes of technology with society were established and steering committees with actors and external experts were set up for each project. The objectives and main achievements in the four projects are summarised.

  8. The Move toward a Cashless Society: A Closer Look at Payment Instrument Economics

    OpenAIRE

    Hahn, Robert W.; Layne-Farrar, Anne; Swartz, Daniel D. Garcia

    2004-01-01

    Ever since the first general-purpose charge card debuted in the early 1950s, pundits have been predicting the "cashless society." Over fifty years later, we may finally be getting close to that vision. This study is the first to examine empirically the move toward a cashless society using a cost-benefit framework. We find that when all key parties to a transaction are considered and benefits are added, cash and checks are more costly than many earlier studies suggest. In general, the shift to...

  9. Expectations from Society

    International Nuclear Information System (INIS)

    Blowers, A.

    2008-01-01

    Prof. A. Blowers observed that the social context within which radioactive waste management is considered has evolved over time. The early period where radioactive waste was a non-issue was succeeded by a period of intense conflict over solutions. The contemporary context is more consensual, in which solutions are sought that are both technically sound and socially acceptable. Among the major issues is that of inter-generational equity embraced in the question: how long can or should our responsibility to the future extend? He pointed out the differences in timescales. On the one hand, geo-scientific timescales are very long term, emphasizing the issue of how far into the future it is possible to make predictions about repository safety. By contrast, socio cultural timescales are much shorter, focusing on the foreseeable future of one or two generations and raising the issue of how far into the future we should be concerned. He listed. the primary expectations from society which are: safety and security to alleviate undue burdens to future generations and flexibility in order to enable the future generations to have a stake in decision making. The need to reconcile the two had led to a contemporary emphasis on phased geological disposal incorporating retrievability. However, the long timescales for implementation of disposal provided for sufficient flexibility without the need for retrievability. Future generations would inevitably have sold stake in decision making. Prof. A.. Blowers pointed out that society is also concerned with participation in decision making for implementation. The key elements for success are: openness and transparency, staged process, participation, partnership, benefits to enhance the well being of communities and a democratic framework for decision making, including the ratification of key decisions and the right for communities to withdraw from the process up to a predetermined point. This approach for decision making may also have

  10. The Deontic Transaction Model in Multi-Agent Normative Systems

    Science.gov (United States)

    Huang, Yonghua; Esterline, Albert

    1998-01-01

    In the area of multi-agent systems, much research is devoted to the coordination of the agents. There exist several issues, two of which are summarized. The first is that, although agents are said to be autonomous, they always react in a predictable way to each message, and they cannot decide to violate the conventions that are hard-wired into the protocol. In fact, there might be circumstances in which the agent violates a convention in order to realize a private goal that it considers to be more important. Another issue is that, if the protocols that agents use to react to the environment are fixed, they have no way to respond to changes. However, an important characteristic of agents is that they eon react to a changing environment. Although transaction models ([BOH92], [GR93]) evolved from the database domain, they establish a general execution paradigm that ideally covers all the subsystems invoked in a sequence of transactions. So transaction models apply to multi-agent systems. Recently, some research has been devoted to overcoming the limitations of the traditional transaction models which are suitable for conventional systems and focus on system integrity, e,g., [SJ97]. Here we solve above issues by turning to a deontic concept: obligation. In multi-agent systems, agents interact with each other according to norms, We use deontic logic ([And58], [Aqv84], [B C96], [JS94], [MW93]) to model norms. Here the norms prescribe how the agents ought to behave, but-- and this is essential-- they do not exclude the possibility of "bad" behavior (i.e., the actual behavior may deviate from the ideal), and so they also prescribe what should be done in circumstances of norm violation. Thus, we propose a new approach --- a deontic transaction model for multi-agent normative systems. Our approach improves the protocol of "abort/commit" of traditional transaction models to a protocol of "abort/exception/commit". In multi-agent normative systems, we can see the violation of a

  11. Cloning and Biochemical Characterization of HIV Integrase

    Science.gov (United States)

    1989-12-15

    biochemical assays for the interaction of the HIV Intebration protein, IN, with a specific DNA target, the viral LTRs. The gene encoding IN has been subcloned ...FILE COPY CO CONTRACT NO.: DAMD7-88-C-8126 r TITLE: CLONING AND BIOCHEMICAL CHARACTERIZATION OF HIV INTEGRASE I- SPRINCIPAL INVESTIGATOR: ELLEN...ELEMENT No. NO. 392- NO. IACCESSION NO. 1 . TITLE (indude Security Classification)630A I315D49C08 (U) Cloning and Biochemical Characterization of the HIV

  12. Biochemical adaptation of phytopathogenic fungi, Sclerotium rolfsii ...

    African Journals Online (AJOL)

    Biochemical adaptation of phytopathogenic fungi, Sclerotium rolfsii, in response to temperature stress. Natthiya Buensanteai, Kanjana Thumanu, Khanistha Kooboran, Dusit Athinuwat, Sutruedee Prathuangwong ...

  13. Consortia based production of biochemicals

    DEFF Research Database (Denmark)

    Ingemann Jensen, Sheila; Sukumara, Sumesh; Özdemir, Emre

    2016-01-01

    One of the great challenges facing society is how to sustainably produce food, chemicals and other commodities required to maintain and develop our current life style. To compete with and ultimately replace existing petrochemical-based manufacturing processes, the development of innovative...

  14. Biochemical Markers in Neurocritical Care

    Directory of Open Access Journals (Sweden)

    Omidvar Rezae

    2016-07-01

    Full Text Available During the past two decades, a variety of serum or cerebrospinal fluid (CSF biochemical markers in daily clinical practice have been recommended to diagnose and monitor diverse diseases or pathologic situations. It will be essential to develop a panel of biomarkers, to be suitable for evaluation of treatment efficacy, representing distinct phases of injury and recovery and consider the temporal profile of those. Among the possible and different biochemical markers, S100b appeared to fulfill many of optimized criteria of an ideal marker. S100b, a cytosolic low molecular weight dimeric calciumbinding protein from chromosome 21, synthesized in glial cells throughout the CNS, an homodimeric diffusible, belongs to a family of closely related protein, predominantly expressed by astrocytes and Schwann cells and a classic immunohistochemical marker for these cells, is implicated in brain development and neurophysiology. Of the 3 isoforms of S-100, the BB subunit (S100B is present in high concentrations in central and peripheral glial and Schwann cells, Langerhans and anterior pituitary cells, fat, muscle, and bone marrow tissues. The biomarker has shown to be a sensitive marker of clinical and subclinical cerebral damage, such as stroke, traumatic brain injury, and spinal cord injury. Increasing evidence suggests that the biomarker plays a double function as an intracellular regulator and an extracellular signal of the CNS. S100b is found in the cytoplasm in a soluble form and also is associated with intracellular membranes, centrosomes, microtubules, and type III intermediate filaments. Their genomic organization now is known, and many of their target proteins have been identified, although the mechanisms of regulating S100b secretion are not completely understood and appear to be related to many factors, such as the proinflammatory cytokines, tumor necrosis factor alpha (TNF-a, interleukin (IL-1b, and metabolic stress. 

  15. Investigating the cognitive precursors of emotional response to cancer stress: re-testing Lazarus's transactional model.

    Science.gov (United States)

    Hulbert-Williams, N J; Morrison, V; Wilkinson, C; Neal, R D

    2013-02-01

    Lazarus's Transactional Model of stress and coping underwent significant theoretical development through the 1990s to better incorporate emotional reactions to stress with their appraisal components. Few studies have robustly explored the full model. This study aimed to do so within the context of a major life event: cancer diagnosis. A repeated measures design was used whereby data were collected using self-report questionnaire at baseline (soon after diagnosis), and 3- and 6-month follow-up. A total of 160 recently diagnosed cancer patients were recruited (mean time since diagnosis = 46 days). Their mean age was 64.2 years. Data on appraisals, core-relational themes, and emotions were collected. Data were analysed using both Spearman's correlation tests and multivariate regression modelling. Longitudinal analysis demonstrated weak correlation between change scores of theoretically associated components and some emotions correlated more strongly with cognitions contradicting theoretical expectations. Cross-sectional multivariate testing of the ability of cognitions to explain variance in emotion was largely theory inconsistent. Although data support the generic structure of the Transactional Model, they question the model specifics. Larger scale research is needed encompassing a wider range of emotions and using more complex statistical testing. WHAT IS ALREADY KNOWN ON THIS SUBJECT?: • Stress processes are transactional and coping outcome is informed by both cognitive appraisal of the stressor and the individual's emotional response (Lazarus & Folkman, 1984). • Lazarus (1999) made specific hypotheses about which particular stress appraisals would determine which emotional response, but only a small number of these relationships have been robustly investigated. • Previous empirical testing of this theory has been limited by design and statistical limitations. WHAT DOES THIS STUDY ADD?: • This study empirically investigates the cognitive precedents of a

  16. International topical meeting TOPSEAL 2006. Transactions

    International Nuclear Information System (INIS)

    2006-01-01

    From 17-20 September 2006, over 100 nuclear scientists and engineers from across Europe, Canada, the USA, Japan and Korea converged on the Olkiluoto Information Centre in Finland to attend TOPSEAL 2006. This international topical meeting dedicated to the subject of radioactive waste management was organised by the European Nuclear Society (ENS) in co-operation with the Finnish Nuclear Society (ATS) and the OECD/NEA. The conference was hosted by TVO, Finland's largest power utility and POSIVA, a daughter company of TVO and the country's number one radioactive waste management specialist. The main message that emerged from the conference is that a range of technological solutions exist and are currently being developed and applied across Europe - and beyond - to ensure the safe and efficient long term management of all categories of nuclear waste and spent fuel. Against the background of the nuclear revival, more and more countries are now looking closely at all available options. The TOPSEAL 2006 agenda centred upon four main sessions devoted respectively to: international perspectives on radioactive waste management; research, development and demonstration of waste storage and disposal; existing experiences with low and intermediate level radioactive waste and deep geological and near surface repositories. The conference concluded with a panel discussion entitled Future Challenges in radioactive Waste Management and a visit of the waste management facilities in Olkiluoto. Among the many issues discussed by TOPSEAL delegates was EU policy and legislation related to waste management, deep underground repositories, near surface storage, the experimental modelling of safety barriers, radiation shielding and research funding. Research and development programmes, benchmarking and long term strategies in several countries were also presented and discussed at length. A recurring theme that underpinned the discussions was the need to increase public understanding and

  17. Observations of radiographer communication: An exploratory study using Transactional Analysis

    International Nuclear Information System (INIS)

    Booth, Lisa A.; Manning, David J.

    2006-01-01

    Purpose: Communication in medical imaging is a neglected area of research, despite the necessity for good communication if optimum diagnostic images are to be achieved. Methods: The present study has investigated the styles of communication used in medical imaging, using an approach known as Transactional Analysis. This approach has been demonstrated previously as having reliability and validity, using observations and supporting interviews with medical imaging staff, along with inter-rater observations of radiographer-patient interactions. Results: The results indicate that Transactional Analysis can be used effectively for identifying and naming interaction events in diagnostic radiography, with diagnostic radiographers using five styles of communication. Conclusion: Radiographers tend to use Parental styles of communicating; these styles are commonly associated with a practitioner-centred approach to dealing with patients which often result in non-adherence

  18. Transactional Analysis: Conceptualizing a Framework for Illuminating Human Experience

    Directory of Open Access Journals (Sweden)

    Trevor Thomas Stewart PhD

    2011-09-01

    Full Text Available Myriad methods exist for analyzing qualitative data. It is, however, imperative for qualitative researchers to employ data analysis tools that are congruent with the theoretical frameworks underpinning their inquiries. In this paper, I have constructed a framework for analyzing data that could be useful for researchers interested in focusing on the transactional nature of language as they engage in Social Science research. Transactional Analysis (TA is an inductive approach to data analysis that transcends constant comparative methods of exploring data. Drawing on elements of narrative and thematic analysis, TA uses the theories of Bakhtin and Rosenblatt to attend to the dynamic processes researchers identify as they generate themes in their data and seek to understand how their participants' worldviews are being shaped. This paper highlights the processes researchers can utilize to study the mutual shaping that occurs as participants read and enter into dialogue with the world around them.

  19. REAL-TIME OBJECT DETECTION IN PARALLEL THROUGH ATOMIC TRANSACTIONS

    Directory of Open Access Journals (Sweden)

    K Sivakumar

    2016-11-01

    Full Text Available Object detection and tracking is important operation involved in embedded systems like video surveillance, Traffic monitoring, campus security system, machine vision applications and other areas. Detecting and tracking multiple objects in a video or image is challenging problem in machine vision and computer vision based embedded systems. Implementation of such a object detection and tracking systems are done in sequential way of processing and also it was implemented using hardware synthesize tools like verilog HDL with FPGA, achieves considerably lesser performance in speed and it does support lesser atomic transactions. There are many object detection and tracking algorithm were proposed and implemented, among them background subtraction is one of them. This paper proposes a implementation of detecting and tracking multiple objects based on background subtraction algorithm using java and .NET and also discuss about the architecture concept for object detection through atomic transactional, modern hardware synthesizes language called Bluespec.

  20. AN AGENT BASED TRANSACTION PROCESSING SCHEME FOR DISCONNECTED MOBILE NODES

    Directory of Open Access Journals (Sweden)

    J.L. Walter Jeyakumar

    2010-12-01

    Full Text Available We present a mobile transaction framework in which mobile users can share data which is stored in the cache of a mobile agent. This mobile agent is a special mobile node which coordinates the sharing process. The proposed framework allows mobile affiliation work groups to be formed dynamically with a mobile agent and mobile hosts. Using short range wireless communication technology, mobile users can simultaneously access the data from the cache of the mobile agent. The data Access Manager module at the mobile agent enforces concurrency control using cache invalidation technique. This model supports disconnected mobile computing allowing mobile agent to move along with the Mobile Hosts. The proposed Transaction frame work has been simulated in Java 2 and performance of this scheme is compared with existing frame works.

  1. The Transaction Footprints of Scottish Food And Drink SMEs

    Directory of Open Access Journals (Sweden)

    Copus Andrew

    2016-09-01

    Full Text Available This paper presents a survey approach to measuring the “transaction footprints” of rural small and medium sized enterprises (SMEs. Combined with a graphical presentation of results, this contributes to the evidence base on the roles of local and global linkages. Findings suggest that the food and drink industry of Scotland is relatively localised in its input and sales interaction pattern, although substantial variations, associated with product specialisms, remoteness/accessibility, input purchasing and marketing strategies, exist. Localised SMEs have weathered the recession slightly better, but more outward-looking in firms tend to have greater optimism about the future. Transaction footprint analysis should be viewed as component of an ongoing process of re-mapping the network infrastructure of the rural economy, alongside analysis of untraded interdependencies, and institutional networks in the realm of governance.

  2. On finding similar items in a stream of transactions

    DEFF Research Database (Denmark)

    Campagna, Andrea; Pagh, Rasmus

    2010-01-01

    While there has been a lot of work on finding frequent itemsets in transaction data streams, none of these solve the problem of finding similar pairs according to standard similarity measures. This paper is a first attempt at dealing with this, arguably more important, problem. We start out......(\\min\\{mb,n^k,(mb/\\varphi)^k\\})$ bits, where $mb$ is the number of items in the stream so far, $n$ is the number of distinct items and $\\varphi$ is a support threshold. To achieve any non-trivial space upper bound we must thus abandon a worst-case assumption on the data stream. We work under the model that the transactions come...... in random order, and show that surprisingly, not only is small-space similarity mining possible for the most common similarity measures, but the mining accuracy {\\em improves\\/} with the length of the stream for any fixed support threshold....

  3. Network Constrained Transactive Control for Electric Vehicles Integration

    DEFF Research Database (Denmark)

    Hu, Junjie; Yang, Guangya; Bindner, Henrik W.

    2015-01-01

    Electric vehicles (EVs) are commonly recognized as smart grid assets in addition to their environmental benefits. However, uncoordinated charging or sole cost minimization based charging of electric vehicles may bring undesirable peak demands and voltage violations in the distribution system....... This paper applies the transactive control concept to integrate electric vehicles into the power distribution system with the purpose of minimizing the charging cost of electric vehicles as well as preventing grid congestions and voltage violations. A hierarchical EV management system is proposed where three...... actors are considered: distribution system operator (DSO), fleet operators and EV owners. In the lower level of the hierarchy, the fleet operator centrally manages the charging schedule of electric vehicles; in the upper level of the hierarchy, the DSO uses transactive control technique to coordinate...

  4. Financial Transaction Tax (Davek na finančne transakcije

    Directory of Open Access Journals (Sweden)

    Meta Ahtik

    2014-10-01

    Full Text Available Financial transaction tax has been proposed already by Keynes; however it has been introduced only in some individual countries and not globally, which would reduce possibilities for tax evasion. Nevertheless, the topic gained importance during the recent financial crisis – the tax is supposed to reduce risky activities of the financial industry and fill the budgets with the means for alleviating the consequences of the crisis, largely caused by the financial industry. Proposal of the European Commission is therefore the first concrete proposal that addresses a wider economic area. This paper investigates economic, theoretical rationale for the introduction of a financial transaction tax and studies its structure and consequences in several European countries: United Kingdom, France, Italy and Sweden. Special emphasis is given to the proposal of the European Commission that would, in case it is confirmed, apply also to Slovenia, although some concerns have arisen recently, weather Slovenia should introduce the tax or not.

  5. Nurse faculty members' ego states: transactional analysis approach.

    Science.gov (United States)

    Keçeci, Ayla; Taşocak, Gülsün

    2009-10-01

    This study uses a Transactional Analysis Approach (TA) to investigate communication between faculty and students in nursing education. The research population was comprised of nurse faculty members (N=33) employed at a school of nursing and students (N=482) registered at the same school. The research sample was comprised of 26 faculty members and 325 students. Data collection was performed via questionnaires, focus group interviews and observation. Qualitative data were analyzed using descriptive analysis methods, and quantitative data were evaluated using the Mann-Whitney U test and the Pearson moment correlation coefficients technique. Using the Transactional Analysis Approach (TA), faculty members viewed themselves as an Adult and felt they used the Critical Parent ego state the least. Students also perceived that faculty members used the Adult ego state the most and used the Free Child ego state the least.

  6. ACCOUNTING MODELS FOR OUTWARD PROCESSING TRANSACTIONS OF GOODS

    Directory of Open Access Journals (Sweden)

    Lucia PALIU-POPA

    2010-09-01

    Full Text Available In modern international trade, a significant expansion is experienced by commercial operations, also including goods outward processing transactions. The motivations for expanding these international economic affairs, which take place in a complex legal framework, consist of: capitalization of the production capacity for some partners, of the brand for others, leading to a significant commercial profit and thus increasing the currency contribution, without excluding the high and complex nature of risks, both in trading and extra-trading. Starting from the content of processing transactions of goods, as part of combined commercial operations and after clarifying the tax matters which affect the entry in the accounts, we shall present models for reflecting in the accounting of an entity established in Romania the operations of outward processing of goods, if the provider of such operations belongs to the extra-Community or Community area

  7. Community Currency Trading Method through Partial Transaction Intermediary Process

    Science.gov (United States)

    Kido, Kunihiko; Hasegawa, Seiichi; Komoda, Norihisa

    A community currency is local money that is issued by local governments or Non-Profit Organization (NPO) to support social services. The purpose of introducing community currencies is to regenerate communities by fostering mutual aids among community members. In this paper, we propose a community currency trading method through partial intermediary process, under operational environments without introducing coordinators all the time. In this method, coordinators perform coordination between service users and service providers during several months from the start point of transactions. After the period of coordination, participants spontaneously make transactions based on their trust area and a trust evaluation method based on the number of provided services and complaint information. This method is especially effective to communities with close social networks and low trustworthiness. The proposed method is evaluated through multi-agent simulation.

  8. Conference Proceedings: Structuring oil and gas property transactions

    International Nuclear Information System (INIS)

    1999-01-01

    The 12 presentations at this conference dealt with issues concerning the legal aspects of oil and gas property transaction agreements. Several issues regarding sales and purchase negotiations of oil and gas property are reviewed and some of the basic principles of contract law are explained. Advantages, disadvantages and opportunities of structuring oil and gas property acquisitions, as well as their tax consequences are also identified. The issue of risk assessment regarding environmental consequences and how public concerns regarding the state of the environment has had an impact on oil and gas transactions, is addressed. Interest in this topic stems from the fact that improved enforcement of existing laws regarding the environment can potentially make purchasers liable for significant costs associated with remediation or clean-up of contaminated properties. refs., tabs., figs

  9. 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.

  10. How to Model People Work Practices from Ontological Transactions

    Directory of Open Access Journals (Sweden)

    António Gonçalves

    2013-03-01

    Full Text Available This paper proposes a model to represent people´s work from ontological business transactions according to the concepts of Activity Theory and Enterprise Ontology. With this model we aim at providing a comprehensive and structured modelling approach that, at the same time, avoids excessively detailed descriptions of technology-supported activities. The proposed model is complemented with a set of rules that enables the interrelating transactions described with the Enterprise Ontology language and task descriptions based on Activity Theory. An important benefit of this model is enabling the analysis of manifested contradictions to identify the aspects needing changes within organizational activity systems. The proposed model and rules were applied in a study case.

  11. Are transaction taxes a cause of financial instability?

    Science.gov (United States)

    Fontini, Fulvio; Sartori, Elena; Tolotti, Marco

    2016-05-01

    We analyze a stylized market where N boundedly rational agents may decide to trade or not a share of a risky asset at subsequent trading dates. Agents' payoff depends on returns, which are endogenously determined taking into account observed and forecasted demand and an exogenous transaction tax. We study the time evolutions of demand, returns and market activity. We show that the introduction of a transaction tax generally helps in reducing variability of returns and market activity. On the other hand, there are market conditions under which a low taxation may lead the market into a very unstable phase characterized by the fluctuation of the fundamentals around two different regimes; indeed, under these circumstances, heteroscedasticity of time series is detected and statistically analyzed.

  12. Two-Stage Fuzzy Portfolio Selection Problem with Transaction Costs

    OpenAIRE

    Chen, Yanju; Wang, Ye

    2015-01-01

    This paper studies a two-period portfolio selection problem. The problem is formulated as a two-stage fuzzy portfolio selection model with transaction costs, in which the future returns of risky security are characterized by possibility distributions. The objective of the proposed model is to achieve the maximum utility in terms of the expected value and variance of the final wealth. Given the first-stage decision vector and a realization of fuzzy return, the optimal value expression of the s...

  13. Austrian Economics and the Transaction Cost Approach to the Firm

    Directory of Open Access Journals (Sweden)

    Nicolai J. Foss

    2009-10-01

    Full Text Available As the transaction cost theory of the firm was taking shape in the 1970s, another important movement in economics was emerging: a revival of the ‘Austrian’ tradition in economic theory associated with such economists as Ludwig von Mises and F. A. Hayek (1973; Dolan, 1976; Spadaro, 1978. As Oliver Williamson has pointed out, Austrian economics is among the diverse sources for transaction cost economics. In particular, Williamson frequently cites Hayek (e.g., Williamson, 1985, p. 8; 1991, p. 162, particularly Hayek’s emphasis on adaptation as a key problem of economic organisation (Hayek, 1945. Following Williamson’s lead, a reference to Hayek’s ‘The Use of Knowledge in Society’ (Hayek, 1945 has become almost mandatory in discussions of economic organisation (e.g., Ricketts, 1987, p. 59; Milgrom and Roberts, 1992, p. 56; Douma and Schreuder 1991, p. 9. However, there are many other potential links between Austrian and transaction cost economics that have not been explored closely and exploited.This article argues that characteristically Austrian ideas about property, entrepreneurship, economic calculation, tacit knowledge, and the temporal structure of capital have important implications for theories of economic organisation, transaction cost economics in particular. Austrian economists have not, however, devoted substantial attention to the theory of the firm, preferring to focus on business-cycle theory, welfare economics, political economy, comparative economic systems, and other areas. Until recently the theory of the firm was an almost completely neglected area in Austrian economics, but over the last decade, a small Austrian literature on the firm has emerged. While these works cover a wide variety of theoretical and applied topics, their authors share the view that Austrian insights have something to offer students of firm organisation.

  14. Using transactional analysis to understand the supervisory process.

    Science.gov (United States)

    Holyoake, D D

    Most literature on supervision praises its ability to create space for reflection, but seldom explores the disabling effects. Using the experiences of four nurses, this article makes use of Berne's Transactional Analysis model as a method for illuminating patterns within supervision. The article concludes that the confessional nature of clinical supervision reflects contemporary practice and the implications of supervision really appear to be an undercover policing or enforcement of cultural/management objectives.

  15. Institutional failures and transaction costs of Bulgarian private research institutes

    OpenAIRE

    Nozharov, Shteryo

    2016-01-01

    The paper analyses the reasons for poor performance of private research institutes in Bulgaria. In this regard the Institutional Economics methods are used. A connection between smart growth policy goals and Bulgarian membership in EU is made. The gaps in the institutional environment are identified as well as measures for their elimination are proposed. The main accent of the study is put on the identification of transaction costs, arisen as a result of the failures of the institutional envi...

  16. Transaction Taxes, Capital Gains Taxes and House Prices

    OpenAIRE

    Nicole Aregger; Martin Brown; Enzo Rossi

    2013-01-01

    Motivated by the search for instruments to contain future housing bubbles, we examine the impact of transaction taxes and capital gains taxes on residential house price growth. We exploit the variation in taxation across Swiss cantons, as well as within-canton changes in taxation over time. We relate these taxes to house price growth observed for 92 regions of the country during the period 1985 - 2009. Our results suggest that higher taxes on capital gains exacerbate house price dynamics whil...

  17. The Effects of Collaboration on Logistical Performance and Transaction Costs

    OpenAIRE

    Vieira, J.G.V.; Yoshizaki, H.T.Y.; Ho, L.L.

    2015-01-01

    This paper assesses the effect of supplier-retailer collaboration on logistical performance and transaction costs from the viewpoint of retail sector suppliers. The methodology consists of an empirical study conducted over nine months in the logistics department of a large Brazilian supermarket retailer and a survey of 125 representatives of 90 manufacturers. The results show collaboration contributes to an improvement in logistical performance related to urgent deliveries and deliveries that...

  18. Resources available in society

    International Nuclear Information System (INIS)

    Berg, S.E.

    1997-01-01

    A decontamination operation will only be successful if cost-efficient methods are used. The cost-effectiveness depends, among many other factors, including the qualifications and training of the personnel and the capability of the equipment. The personnel must be able to handle the equipment in a professional way and should also know how to protect themselves. To fulfil these requirements they need courses in radiation protection. The equipment must be suitable for the selected countermeasure. Societies planning and preparedness for reclamation should meet realistic demands for early actions and outline a cost-effective strategy that implies reasonable use of personnel and equipment resources. Planning for early cleanup actions is different from that of long term planning with respect to the available time and quantity and quality of available information on which to base decisions. Available resources vary, of course, between the Nordic countries, but in all countries there are organisations with both knowledgeable staff and suitable equipment accessible for decontamination operations. (EG)

  19. Ethic, society and environment

    International Nuclear Information System (INIS)

    Angel Maya, Augusto

    2000-01-01

    This article is a reproduction of parts the fourth chapter of the book the return of Icaro, Death and life of the philosophy; the Universidad Autonoma de Occidente will publish that. The book intends to debate the crossroad in which any environmental interpretation is finned: penned between the reductionism of natural sciences and the philosophical sobrenaturalism of the social science. Between some natural sciences that don't understand the man and some social sciences that don't recognize the bonds with the nature if this approach is applied to the study of society or of culture, it would be necessary to understand it as the result of a evolutionary process, but also at the same time as a rupture with the previous evolutionary forms. The culture is not in the genes, but it has relationships with nature, the social sciences have not wanted to accept this fact. It has ethical and political consequences. As well as there is no ecosystem ethics, all human ethics should be aware of its relationships with the environment. Maybe this proposal will bring a new vision of what is freedom

  20. Realisation of functions of planning and organisation in the system of management of transaction expenses

    Directory of Open Access Journals (Sweden)

    Krush Peter V.

    2014-01-01

    Full Text Available The goal of the article lies in building a functional model of management of transaction expenses of an enterprise with specification of stages of realisation of planning functions in an organisation. In the result of the study the article marks out functions of management of transaction expenses, which ensure transformation of incoming (financial resources into outgoing ones (optimised transaction expenses. The article identifies stages of realisation of “Planning transaction expenses” and “Organisation of management of transaction expenses” functions. It characterises in detail responsibilities of enterprise subdivisions that deal with management of transaction expenses. It establishes that the original element of the planning function is the budget of transaction expenses for a planning period and organisation – job descriptions of employees with detailed description of their duties and authorities, rights and obligations. The prospect of further scientific developments is study of stages of realisation of such management functions as “Motivation of personnel on rational use of funds and management of transaction expenses”, “Control over the state of management of transaction expenses” and “Regulation of the process of management of transaction expenses” of enterprises.