Models of the Behavior of People Searching the Internet: A Petri Net Approach.

ERIC Educational Resources Information Center

Kantor, Paul B.; Nordlie, Ragnar

1999-01-01

Illustrates how various key abstractions of information finding, such as document relevance, a desired number of relevant documents, discouragement, exhaustion, and satisfaction can be modeled using the Petri Net framework. Shows that this model leads naturally to a new approach to collection of user data, and to analysis of transaction logs.…

18 CFR 250.16 - Format of compliance plan for transportation services and affiliate transactions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... writing within 30 days to such complaints. (2) [Reserved] (c) Log of data used to allocate capacity. (1... maintain a log showing, for each transportation contract (both for marketing affiliates and non-affiliates... applicable dates or other information used to allocate capacity under its tariff. The log data relating to...

Information Commons Help Desk Transactions Study

ERIC Educational Resources Information Center

Wong, Gabrielle K. W.

2010-01-01

With the purpose of designing a training program for a new team serving at a technology service point, the author analyzed the transactions log using a new, multi-faceted, taxonomy. The resulting list of competencies and the methodology would be useful for managers of information or learning commons. (Contains 5 tables.)

28 CFR 25.9 - Retention and destruction of records in the system.

Code of Federal Regulations, 2010 CFR

2010-07-01

... by the individuals to whom the records pertain would violate Federal or state law. The NICS will... relating to denied transactions will be retained for 10 years, after which time they will be transferred to a Federal Records Center for storage; (ii) NICS Audit Log records relating to transactions in an...

Co-Evolution of User and Organizational Interfaces: A Longitudinal Case Study of WWW Dissemination of National Statistics.

ERIC Educational Resources Information Center

Marchionini, Gary

2002-01-01

Describes how user interfaces for the Bureau of Labor Statistics (BLS) web site evolved over a 5-year period along with the larger organizational interface and how this co-evolution has influenced the institution. Interviews with BLS staff and transaction log analysis are the foci of this study, as well as user information-seeking studies and user…

Replication in the Harp File System

DTIC Science & Technology

1981-07-01

Shrira Michael Williams iadly 1991 © Massachusetts Institute of Technology (To appear In the Proceedings of the Thirteenth ACM Symposium on Operating...S., Spector, A. Z., and Thompson, D. S. Distributed Logging for Transaction Processing. ACM Special Interest Group on Management of Data 1987 Annual ...System. USENIX Conference Proceedings , June, 1990, pp. 63-71. 15. Hagmann, R. Reimplementing the Cedar File System Using Logging and Group Commit

Redundant Disk Arrays in Transaction Processing Systems. Ph.D. Thesis, 1993

NASA Technical Reports Server (NTRS)

Mourad, Antoine Nagib

1994-01-01

We address various issues dealing with the use of disk arrays in transaction processing environments. We look at the problem of transaction undo recovery and propose a scheme for using the redundancy in disk arrays to support undo recovery. The scheme uses twin page storage for the parity information in the array. It speeds up transaction processing by eliminating the need for undo logging for most transactions. The use of redundant arrays of distributed disks to provide recovery from disasters as well as temporary site failures and disk crashes is also studied. We investigate the problem of assigning the sites of a distributed storage system to redundant arrays in such a way that a cost of maintaining the redundant parity information is minimized. Heuristic algorithms for solving the site partitioning problem are proposed and their performance is evaluated using simulation. We also develop a heuristic for which an upper bound on the deviation from the optimal solution can be established.

Stylized facts in internal rates of return on stock index and its derivative transactions

NASA Astrophysics Data System (ADS)

Pichl, Lukáš; Kaizoji, Taisei; Yamano, Takuya

2007-08-01

Universal features in stock markets and their derivative markets are studied by means of probability distributions in internal rates of return on buy and sell transaction pairs. Unlike the stylized facts in normalized log returns, the probability distributions for such single asset encounters incorporate the time factor by means of the internal rate of return, defined as the continuous compound interest. Resulting stylized facts are shown in the probability distributions derived from the daily series of TOPIX, S & P 500 and FTSE 100 index close values. The application of the above analysis to minute-tick data of NIKKEI 225 and its futures market, respectively, reveals an interesting difference in the behavior of the two probability distributions, in case a threshold on the minimal duration of the long position is imposed. It is therefore suggested that the probability distributions of the internal rates of return could be used for causality mining between the underlying and derivative stock markets. The highly specific discrete spectrum, which results from noise trader strategies as opposed to the smooth distributions observed for fundamentalist strategies in single encounter transactions may be useful in deducing the type of investment strategy from trading revenues of small portfolio investors.

Harvesting data from advanced technologies.

DOT National Transportation Integrated Search

2014-11-01

Data streams are emerging everywhere such as Web logs, Web page click streams, sensor data streams, and credit card transaction flows. : Different from traditional data sets, data streams are sequentially generated and arrive one by one rather than b...

Transactional sex and incident HIV infection in a cohort of young women from rural South Africa enrolled in HPTN 068.

PubMed

Kilburn, Kelly; Ranganathan, Meghna; Stoner, Marie C D; Hughes, James P; Macphail, Catherine; Agyei, Yaw; Gomez-Olive, F Xavier; Kahn, Kathleen; Pettifor, Audrey

2018-05-11

In sub-Saharan Africa, young women who engage in transactional sex (the exchange of sex for money or gifts) with a male partner show an elevated risk of prevalent HIV infection. We analyse longitudinal data to estimate the association between transactional sex and HIV incidence. We used longitudinal data from a cohort of 2,362 HIV negative young women (aged 13-20) enrolled in a randomized controlled trial in rural, South Africa who were followed for up to 4 visits over 6 years. The effect of transactional sex on incident HIV was analysed using stratified Cox proportional hazards models and cumulative incidence curves. Risk ratios were estimated using log-binomial models to compare the effects across visits. HIV incidence was higher for young women that reported transactional sex (HR 1 59, 95% CI 1 02 - 2 19), particularly when money and/or gifts were received frequently (at least weekly) (HR 2 71, 95% CI 1 44 - 5 12). We also find that effects were much stronger during the main trial and dissipate at the post-intervention visit, despite an increase in both transactional sex and HIV. Transactional sex elevates the risk of HIV acquisition among young women, especially when it involves frequent exchanges of money and/or gifts. However, the effect was attenuated after the main trial, possibly due to the changing nature of transactional sex and sexual partners as women age. These findings suggest that reducing transactional sex among young women, especially during adolescence, is important for HIV prevention.

An Anonymous Credit Card System

NASA Astrophysics Data System (ADS)

Androulaki, Elli; Bellovin, Steven

Credit cards have many important benefits; however, these same benefits often carry with them many privacy concerns. In particular, the need for users to be able to monitor their own transactions, as well as bank’s need to justify its payment requests from cardholders, entitle the latter to maintain a detailed log of all transactions its credit card customers were involved in. A bank can thus build a profile of each cardholder even without the latter’s consent. In this paper, we present a practical and accountable anonymous credit system based on ecash, with a privacy preserving mechanism for error correction and expense-reporting.

Leveraging Call Center Logs for Customer Behavior Prediction

NASA Astrophysics Data System (ADS)

Parvathy, Anju G.; Vasudevan, Bintu G.; Kumar, Abhishek; Balakrishnan, Rajesh

Most major businesses use business process outsourcing for performing a process or a part of a process including financial services like mortgage processing, loan origination, finance and accounting and transaction processing. Call centers are used for the purpose of receiving and transmitting a large volume of requests through outbound and inbound calls to customers on behalf of a business. In this paper we deal specifically with the call centers notes from banks. Banks as financial institutions provide loans to non-financial businesses and individuals. Their call centers act as the nuclei of their client service operations and log the transactions between the customer and the bank. This crucial conversation or information can be exploited for predicting a customer’s behavior which will in turn help these businesses to decide on the next action to be taken. Thus the banks save considerable time and effort in tracking delinquent customers to ensure minimum subsequent defaulters. Majority of the time the call center notes are very concise and brief and often the notes are misspelled and use many domain specific acronyms. In this paper we introduce a novel domain specific spelling correction algorithm which corrects the misspelled words in the call center logs to meaningful ones. We also discuss a procedure that builds the behavioral history sequences for the customers by categorizing the logs into one of the predefined behavioral states. We then describe a pattern based predictive algorithm that uses temporal behavioral patterns mined from these sequences to predict the customer’s next behavioral state.

Resource Management Scheme Based on Ubiquitous Data Analysis

PubMed Central

Lee, Heung Ki; Jung, Jaehee

2014-01-01

Resource management of the main memory and process handler is critical to enhancing the system performance of a web server. Owing to the transaction delay time that affects incoming requests from web clients, web server systems utilize several web processes to anticipate future requests. This procedure is able to decrease the web generation time because there are enough processes to handle the incoming requests from web browsers. However, inefficient process management results in low service quality for the web server system. Proper pregenerated process mechanisms are required for dealing with the clients' requests. Unfortunately, it is difficult to predict how many requests a web server system is going to receive. If a web server system builds too many web processes, it wastes a considerable amount of memory space, and thus performance is reduced. We propose an adaptive web process manager scheme based on the analysis of web log mining. In the proposed scheme, the number of web processes is controlled through prediction of incoming requests, and accordingly, the web process management scheme consumes the least possible web transaction resources. In experiments, real web trace data were used to prove the improved performance of the proposed scheme. PMID:25197692

The Use, Users, and Role of Abstracts in the Digital Scholarly Environment

ERIC Educational Resources Information Center

Nicholas, David; Huntington, Paul; Jamali, Hamid R.

2007-01-01

Utilizing transactional log data taken from digital journal libraries and attitudinal and demographic data derived from a questionnaire survey, the article pieces together evidence concerning the use, users, and role of abstracts in a digital environment. It shows that abstracts are used in large quantities, even when full-text viewing facilities…

Investigation of High School Students' Online Science Information Searching Performance: The Role of Implicit and Explicit Strategies

ERIC Educational Resources Information Center

Tsai, Meng-Jung; Hsu, Chung-Yuan; Tsai, Chin-Chung

2012-01-01

Due to a growing trend of exploring scientific knowledge on the Web, a number of studies have been conducted to highlight examination of students' online searching strategies. The investigation of online searching generally employs methods including a survey, interview, screen-capturing, or transactional logs. The present study firstly intended to…

A Longitudinal Study of the Effects of OPAC Screen Changes on Searching Behavior and Searcher Success.

ERIC Educational Resources Information Center

Blecic, Deborah D.; Dorsch, Josephine L.; Koenig, Melissa H.; Bangalore, Nimala S.

1999-01-01

Describes a longitudinal study of four sets of OPAC (online public access catalog) transaction logs that examined the effects of screen changes in helping searchers improve their search behavior. Results show that while screen changes initially had a positive impact on search behavior, they were not always sustained over time. (Author/LRW)

Teaching an Old Log New Tricks with Machine Learning.

PubMed

Schnell, Krista; Puri, Colin; Mahler, Paul; Dukatz, Carl

2014-03-01

To most people, the log file would not be considered an exciting area in technology today. However, these relatively benign, slowly growing data sources can drive large business transformations when combined with modern-day analytics. Accenture Technology Labs has built a new framework that helps to expand existing vendor solutions to create new methods of gaining insights from these benevolent information springs. This framework provides a systematic and effective machine-learning mechanism to understand, analyze, and visualize heterogeneous log files. These techniques enable an automated approach to analyzing log content in real time, learning relevant behaviors, and creating actionable insights applicable in traditionally reactive situations. Using this approach, companies can now tap into a wealth of knowledge residing in log file data that is currently being collected but underutilized because of its overwhelming variety and volume. By using log files as an important data input into the larger enterprise data supply chain, businesses have the opportunity to enhance their current operational log management solution and generate entirely new business insights-no longer limited to the realm of reactive IT management, but extending from proactive product improvement to defense from attacks. As we will discuss, this solution has immediate relevance in the telecommunications and security industries. However, the most forward-looking companies can take it even further. How? By thinking beyond the log file and applying the same machine-learning framework to other log file use cases (including logistics, social media, and consumer behavior) and any other transactional data source.

Multilingual Speech and Language Processing

DTIC Science & Technology

2003-04-01

client software handles the user end of the transaction. Historically, four clients were provided: e-mail, web, FrameMaker , and command line. By...command-line client and an API. The API allows integration of CyberTrans into a number of processes including word processing packages ( FrameMaker ...preservation and logging, and others. The available clients remain e-mail, Web and FrameMaker . Platforms include both Unix and PC for clients, with

Research on e-commerce transaction networks using multi-agent modelling and open application programming interface

NASA Astrophysics Data System (ADS)

Piao, Chunhui; Han, Xufang; Wu, Harris

2010-08-01

We provide a formal definition of an e-commerce transaction network. Agent-based modelling is used to simulate e-commerce transaction networks. For real-world analysis, we studied the open application programming interfaces (APIs) from eBay and Taobao e-commerce websites and captured real transaction data. Pajek is used to visualise the agent relationships in the transaction network. We derived one-mode networks from the transaction network and analysed them using degree and betweenness centrality. Integrating multi-agent modelling, open APIs and social network analysis, we propose a new way to study large-scale e-commerce systems.

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

NASA Astrophysics Data System (ADS)

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.

Adaptive salinity management in the Murray-Darling Basin: a transaction cost study

NASA Astrophysics Data System (ADS)

Loch, A. J.

2017-12-01

Transaction costs hinder or promote effective management of common good resource intertemporal externalities. Appropriate policy choices may reduce externalities and improve social welfare, and transaction cost analysis can help to evaluate policy choices. However, without measurement of relevant transaction costs such policy evaluation remains challenging. This article uses a time series dataset of salinity management program to test theory aimed at transaction cost-based policy evaluation and adaptive resource management over a period of 30 years worth of data. We identify peaks and troughs in transaction costs over time, lag-effects in program expenditure, and calculate the decay in transaction cost impacts. We conclude that Australian salinity management programs are achieving flexible institutional outcomes and effective policy arrangements with long-term benefits. Proposed changes to the program moving forward add weight to our assertions of adaptive strategies, and illustrate the value of the novel data-driven tracnsaction cost analysis approach for other jurisdictions.

Optimal Investment Under Transaction Costs: A Threshold Rebalanced Portfolio Approach

NASA Astrophysics Data System (ADS)

Tunc, Sait; Donmez, Mehmet Ali; Kozat, Suleyman Serdar

2013-06-01

We study optimal investment in a financial market having a finite number of assets from a signal processing perspective. We investigate how an investor should distribute capital over these assets and when he should reallocate the distribution of the funds over these assets to maximize the cumulative wealth over any investment period. In particular, we introduce a portfolio selection algorithm that maximizes the expected cumulative wealth in i.i.d. two-asset discrete-time markets where the market levies proportional transaction costs in buying and selling stocks. We achieve this using "threshold rebalanced portfolios", where trading occurs only if the portfolio breaches certain thresholds. Under the assumption that the relative price sequences have log-normal distribution from the Black-Scholes model, we evaluate the expected wealth under proportional transaction costs and find the threshold rebalanced portfolio that achieves the maximal expected cumulative wealth over any investment period. Our derivations can be readily extended to markets having more than two stocks, where these extensions are pointed out in the paper. As predicted from our derivations, we significantly improve the achieved wealth over portfolio selection algorithms from the literature on historical data sets.

Organizational Economics: Notes on the Use of Transaction-Cost Theory in the Study of Organizations.

ERIC Educational Resources Information Center

Robins, James A.

1987-01-01

Reviews transaction-cost approaches to organizational analysis, examines their use in microeconomic theory, and identifies some important flaws in the study. Advocates transaction-cost theory as a powerful tool for organizational and strategic analysis when set within the famework of more general organizational theory. Includes 61 references. (MLH)

77 FR 61330 - Policies Regarding Mobile Spectrum Holdings

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-09

... the transaction and is based on the size of the post-transaction Herfindahl-Hirschman Index (HHI) \\26... further case-by-case market analysis those markets in which, post-transaction, the HHI would be greater... De Facto Transfer Leasing Arrangements and Petition for Declaratory Ruling that the Transaction is...

Electronic Business Transaction Infrastructure Analysis Using Petri Nets and Simulation

ERIC Educational Resources Information Center

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…

Transactional Patterns of Maternal Depressive Symptoms and Mother-Child Mutual Negativity in an Adoption Sample

ERIC Educational Resources Information Center

Roben, Caroline K. P.; Moore, Ginger A.; Cole, Pamela M.; Molenaar, Peter; Leve, Leslie D.; Shaw, Daniel S.; Reiss, David; Neiderhiser, Jenae M.

2015-01-01

Transactional models of analysis can examine both moment-to-moment interactions within a dyad and dyadic patterns of influence across time. This study used data from a prospective adoption study to test a transactional model of parental depressive symptoms and mutual negativity between mother and child over time, utilizing contingency analysis of…

Organizational Analysis With Results Using Transactional Analysis

ERIC Educational Resources Information Center

Clary, Thomas C.; Clary, Erica W.

1976-01-01

OARTA (Organization Analysis with Results Using Transactional Analysis) is a way of thinking designed to resolve problems and reach goals through action-oriented research and analysis--a learning experience in which members of an organization can develop themselves and their organization. (ABM)

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lian, Jianming; Sun, Y.; Kalsi, Karanjit

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,more » 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.« less

Transactional sex and risk for HIV infection in sub-Saharan Africa: a systematic review and meta-analysis

PubMed Central

Wamoyi, Joyce; Stobeanau, Kirsten; Bobrova, Natalia; Abramsky, Tanya; Watts, Charlotte

2016-01-01

Introduction Young women aged 15 to 24 years in sub-Saharan Africa continue to be disproportionately affected by HIV. A growing number of studies have suggested that the practice of transactional sex may in part explain women's heightened risk, but evidence on the association between transactional sex and HIV has not yet been synthesized. We set out to systematically review studies that assess the relationship between transactional sex and HIV among men and women in sub-Saharan Africa and to summarize the findings through a meta-analysis. Methods The search strategy included 8 databases, hand searches in 10 journals, and searches across 17 websites and portals for organizations as informed by expert colleagues. A systematic review of cross-sectional and longitudinal studies was carried out for studies on women and men who engage in transactional sex published up through 2014. Random effects meta-analysis was used to further examine the relationship between transactional sex and prevalent HIV infection across a subset of studies with the same exposure period. Analyses were conducted separately for men and women. Results Nineteen papers from 16 studies met our inclusion criteria. Of these 16 studies, 14 provided data on women and 10 on men. We find a significant, positive, unadjusted or adjusted association between transactional sex and HIV in 10 of 14 studies for women, one of which used a longitudinal design (relative risk (RR)=2.06, 95% confidence interval (CI): 1.22 –3.48). Out of 10 studies involving men, only 2 indicate a positive association between HIV and transactional sex in unadjusted or adjusted models. The meta-analysis confirmed general findings from the systematic review (unadjusted meta-analysis findings are significant for women (n=4; pooled odds ratio (OR)=1.54, 95% CI: 1.04–2.28; I2=42.5%, p=0.156), but not for men (n=4; pooled OR=1.47, 95% CI: 0.85–2.56; I2=50.8%, p=0.107). Conclusions Transactional sex is associated with HIV among women, whereas findings for men were inconclusive. Given that only two studies used a longitudinal approach, there remains a need for better measurement of the practice of transactional sex and additional longitudinal studies to establish the causal pathways between transactional sex and HIV. PMID:27809960

Transactional sex and risk for HIV infection in sub-Saharan Africa: a systematic review and meta-analysis.

PubMed

Wamoyi, Joyce; Stobeanau, Kirsten; Bobrova, Natalia; Abramsky, Tanya; Watts, Charlotte

2016-01-01

Young women aged 15 to 24 years in sub-Saharan Africa continue to be disproportionately affected by HIV. A growing number of studies have suggested that the practice of transactional sex may in part explain women's heightened risk, but evidence on the association between transactional sex and HIV has not yet been synthesized. We set out to systematically review studies that assess the relationship between transactional sex and HIV among men and women in sub-Saharan Africa and to summarize the findings through a meta-analysis. The search strategy included 8 databases, hand searches in 10 journals, and searches across 17 websites and portals for organizations as informed by expert colleagues. A systematic review of cross-sectional and longitudinal studies was carried out for studies on women and men who engage in transactional sex published up through 2014. Random effects meta-analysis was used to further examine the relationship between transactional sex and prevalent HIV infection across a subset of studies with the same exposure period. Analyses were conducted separately for men and women. Nineteen papers from 16 studies met our inclusion criteria. Of these 16 studies, 14 provided data on women and 10 on men. We find a significant, positive, unadjusted or adjusted association between transactional sex and HIV in 10 of 14 studies for women, one of which used a longitudinal design (relative risk (RR)=2.06, 95% confidence interval (CI): 1.22 -3.48). Out of 10 studies involving men, only 2 indicate a positive association between HIV and transactional sex in unadjusted or adjusted models. The meta-analysis confirmed general findings from the systematic review (unadjusted meta-analysis findings are significant for women ( n= 4; pooled odds ratio (OR)=1.54, 95% CI: 1.04-2.28; I 2 =42.5%, p= 0.156), but not for men ( n= 4; pooled OR=1.47, 95% CI: 0.85-2.56; I 2 =50.8%, p= 0.107). Transactional sex is associated with HIV among women, whereas findings for men were inconclusive. Given that only two studies used a longitudinal approach, there remains a need for better measurement of the practice of transactional sex and additional longitudinal studies to establish the causal pathways between transactional sex and HIV.

Transaction costs and community-based natural resource management in Nepal.

PubMed

Adhikari, Bhim; Lovett, Jon C

2006-01-01

Transaction costs in community-based resource management are incurred by households attempting to enforce property right rules over common resources similar to those inherent in private property rights. Despite their importance, transaction costs of community-based management of common pool resources (CPRs) are often not incorporated into the economic analysis of participatory resource management. This paper examines the transaction costs incurred by forest users in community forestry (CF) based on a survey of 309 households belonging to eight different forest user groups (FUGs) in the mid hills of Nepal. The analysis reveals that the average 'poor' household incurred Nepalese rupees (NRS) 1265 in transaction costs annually, while wealthier 'rich' households incurred an average of NRS 2312 per year. Although richer households bear higher proportions of such costs, transaction costs for CF management as a percentage of resource appropriation costs are higher for poorer households (26%) than those of middle-wealth (24%) or rich households (14%). There are also village differences in the level of transaction costs. The results show that transaction costs are a major component of resource management costs and vary according to socio-economic status of resource users and characteristics of the community.

Better Living Through Metadata: Examining Archive Usage

NASA Astrophysics Data System (ADS)

Becker, G.; Winkelman, S.; Rots, A.

2013-10-01

The primary purpose of an observatory's archive is to provide access to the data through various interfaces. User interactions with the archive are recorded in server logs, which can be used to answer basic questions like: Who has downloaded dataset X? When did she do this? Which tools did she use? The answers to questions like these fill in patterns of data access (e.g., how many times dataset X has been downloaded in the past three years). Analysis of server logs provides metrics of archive usage and provides feedback on interface use which can be used to guide future interface development. The Chandra X-ray Observatory is fortunate in that a database to track data access and downloads has been continuously recording such transactions for years; however, it is overdue for an update. We will detail changes we hope to effect and the differences the changes may make to our usage metadata picture. We plan to gather more information about the geographic location of users without compromising privacy; create improved archive statistics; and track and assess the impact of web “crawlers” and other scripted access methods on the archive. With the improvements to our download tracking we hope to gain a better understanding of the dissemination of Chandra's data; how effectively it is being done; and perhaps discover ideas for new services.

Healthcare Blockchain System Using Smart Contracts for Secure Automated Remote Patient Monitoring.

PubMed

Griggs, Kristen N; Ossipova, Olya; Kohlios, Christopher P; Baccarini, Alessandro N; Howson, Emily A; Hayajneh, Thaier

2018-06-06

As Internet of Things (IoT) devices and other remote patient monitoring systems increase in popularity, security concerns about the transfer and logging of data transactions arise. In order to handle the protected health information (PHI) generated by these devices, we propose utilizing blockchain-based smart contracts to facilitate secure analysis and management of medical sensors. Using a private blockchain based on the Ethereum protocol, we created a system where the sensors communicate with a smart device that calls smart contracts and writes records of all events on the blockchain. This smart contract system would support real-time patient monitoring and medical interventions by sending notifications to patients and medical professionals, while also maintaining a secure record of who has initiated these activities. This would resolve many security vulnerabilities associated with remote patient monitoring and automate the delivery of notifications to all involved parties in a HIPAA compliant manner.

Charged Slurry Droplet Research

DTIC Science & Technology

1989-02-20

IEEE/IAS annual meeting, Denver, CO, Sept. 28 - Oct. 3, 1986, p.1434. Accepted for publication IEEE Transactions on Industry Applications. 6. Lord...34Analysis of the Description of Evaporating Charged Droplets, IEEE Transactions on Industry Applications, IA-19, 771, 1983. 9. H.M.A. Elghazaly, G.S.P. Castle...34Analysis of the Instability of Evaporating Charged Liquid Drops", IEEE Transactions on Industry Applications, IA-22, 892, 1986. 10. H.M.A

7 CFR 1773.43 - Capital and equity accounts.

Code of Federal Regulations, 2011 CFR

2011-01-01

... must include analyses of all stock transactions during the audit period. Based upon the CPA's determination of materiality, an appropriate sample of transactions must be selected for testing. The CPA's... analysis of the membership transactions during the audit period. Based upon the CPA's determination of...

7 CFR 1773.43 - Capital and equity accounts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... must include analyses of all stock transactions during the audit period. Based upon the CPA's determination of materiality, an appropriate sample of transactions must be selected for testing. The CPA's... analysis of the membership transactions during the audit period. Based upon the CPA's determination of...

7 CFR 1773.43 - Capital and equity accounts.

Code of Federal Regulations, 2013 CFR

2013-01-01

... must include analyses of all stock transactions during the audit period. Based upon the CPA's determination of materiality, an appropriate sample of transactions must be selected for testing. The CPA's... analysis of the membership transactions during the audit period. Based upon the CPA's determination of...

7 CFR 1773.43 - Capital and equity accounts.

Code of Federal Regulations, 2014 CFR

2014-01-01

... must include analyses of all stock transactions during the audit period. Based upon the CPA's determination of materiality, an appropriate sample of transactions must be selected for testing. The CPA's... analysis of the membership transactions during the audit period. Based upon the CPA's determination of...

7 CFR 1773.43 - Capital and equity accounts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... must include analyses of all stock transactions during the audit period. Based upon the CPA's determination of materiality, an appropriate sample of transactions must be selected for testing. The CPA's... analysis of the membership transactions during the audit period. Based upon the CPA's determination of...

75 FR 35289 - International Services Surveys: BE-180, Benchmark Survey of Financial Services Transactions...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-22

...-AA73 International Services Surveys: BE-180, Benchmark Survey of Financial Services Transactions Between U.S. Financial Services Providers and Foreign Persons AGENCY: Bureau of Economic Analysis... Survey of Financial Services Transactions between U.S. Financial Services Providers and Foreign Persons...

Air Force Commodity Councils: A Template for Future Implementation Comparing Successful and Failed Approaches

DTIC Science & Technology

2007-12-01

Northwest QantasLink 67 References Mankiw , N. Gregory, Essentials of Economics , Chapter 13 Weinstein, David E; Yafeh...Purchasing, Transaction Cost Analysis, Transaction Cost Economics , Air Force, Supply Chain Management, Procurement, Transformation 16. PRICE CODE 17...SOURCING .............................................................................7 C. TRANSACTION COST ECONOMICS

The chronic care model versus disease management programs: a transaction cost analysis approach.

PubMed

Leeman, Jennifer; Mark, Barbara

2006-01-01

The present article applies transaction cost analysis as a framework for better understanding health plans' decisions to improve chronic illness management by using disease management programs versus redesigning care within physician practices.

Transactive Systems Simulation and Valuation Platform Trial Analysis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Widergren, Steven E.; Hammerstrom, Donald J.; Huang, Qiuhua

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 improvementsmore » to the time-simulation environment that is being used to evaluate transactive scenarios.« less

Measuring Transactional Distance in Web-Based Learning Environments: An Initial Instrument Development

ERIC Educational Resources Information Center

Huang, Xiaoxia; Chandra, Aruna; DePaolo, Concetta; Cribbs, Jennifer; Simmons, Lakisha

2015-01-01

This study was an initial attempt to operationalise Moore's transactional distance theory by developing and validating an instrument measuring the related constructs: dialogue, structure, learner autonomy and transactional distance. Data were collected from 227 online students and analysed through an exploratory factor analysis. Results suggest…

Community environments shaping transactional sex among sexually active men in Malawi, Nigeria, and Tanzania.

PubMed

Stephenson, Rob; Winter, Amy; Elfstrom, Miriam

2013-01-01

Transactional sex, or the exchange of sex for material goods or money, is a risky sexual behavior that has been linked to HIV/AIDS and gender-based violence. Throughout sub-Saharan Africa, transactional sex remains a common practice, putting men and women at risk of HIV. However, little is known of how community environments shape men's participation in risky transactional sex. This analysis examines community-level influences on participation in risky transactional sex among sexually active men in three African countries (Malawi, Tanzania, and Nigeria). The analysis uses Demographic and Health Survey (DHS) data to examine the association between men's report of risky transactional sex and community characteristics including economic, gender norms, HIV behavior and knowledge, and demographic factors. The results show that men residing in communities with more female education and later age of first birth are less likely to report risky transactional sex, while men who live in communities where men report higher number of sexual partners are more likely to report risky transactional sex. While programmatic interventions should continue to improve women's status individually and relative to men, such efforts should be extended to recognize that many community and cultural influences also affect men's sexual behavior. Programs that understand, discuss, and challenge community factors that influence men's sexual behavior may be able to provide a more effective intervention resulting in opportunities for communities to initiate behavioral change.

The topology of card transaction money flows

NASA Astrophysics Data System (ADS)

Zanin, Massimiliano; Papo, David; Romance, Miguel; Criado, Regino; Moral, Santiago

2016-11-01

Money flow models are essential tools to understand different economical phenomena, like saving propensities and wealth distributions. In spite of their importance, most of them are based on synthetic transaction networks with simple topologies, e.g. random or scale-free ones, as the characterisation of real networks is made difficult by the confidentiality and sensitivity of money transaction data. Here, we present an analysis of the topology created by real credit card transactions from one of the biggest world banks, and show how different distributions, e.g. number of transactions per card or amount, have nontrivial characteristics. We further describe a stochastic model to create transactions data sets, feeding from the obtained distributions, which will allow researchers to create more realistic money flow models.

76 FR 66872 - International Services Surveys: Amendments to the BE-150, Quarterly Survey of Cross-Border Credit...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-28

...-Border Credit, Debit, and Charge Card Transactions AGENCY: Bureau of Economic Analysis, Commerce. ACTION... information on the BE-150, Quarterly Survey of Cross-Border Credit, Debit, and Charge Card Transactions... change the survey title from Quarterly Survey of Cross-Border Credit, Debit, and Charge Card Transactions...

Transaction cost analysis of in-clinic versus telehealth consultations for chronic pain: preliminary evidence for rapid and affordable access to interdisciplinary collaborative consultation.

PubMed

Theodore, Brian R; Whittington, Jan; Towle, Cara; Tauben, David J; Endicott-Popovsky, Barbara; Cahana, Alex; Doorenbos, Ardith Z

2015-06-01

With ever increasing mandates to reduce costs and increase the quality of pain management, health care institutions are faced with the challenge of adopting innovative technologies and shifting workflows to provide value-based care. Transaction cost economic analysis can provide comparative evaluation of the consequences of these changes in the delivery of care. The aim of this study was to establish proof-of-concept using transaction cost analysis to examine chronic pain management in-clinic and through telehealth. Participating health care providers were asked to identify and describe two comparable completed transactions for patients with chronic pain: one consultation between patient and specialist in-clinic and the other a telehealth presentation of a patient's case by the primary care provider to a team of pain medicine specialists. Each provider completed two on-site interviews. Focus was on the time, value of time, and labor costs per transaction. Number of steps, time, and costs for providers and patients were identified. Forty-six discrete steps were taken for the in-clinic transaction, and 27 steps were taken for the telehealth transaction. Although similar in costs per patient ($332.89 in-clinic vs. $376.48 telehealth), the costs accrued over 153 business days in-clinic and 4 business days for telehealth. Time elapsed between referral and completion of initial consultation was 72 days in-clinic, 4 days for telehealth. U.S. health care is moving toward the use of more technologies and practices, and the information provided by transaction cost analyses of care delivery for pain management will be important to determine actual cost savings and benefits. Wiley Periodicals, Inc.

Transaction Cost Analysis of In-Clinic Versus Telehealth Consultations for Chronic Pain: Preliminary Evidence for Rapid and Affordable Access to Interdisciplinary Collaborative Consultation

PubMed Central

Theodore, Brian R.; Whittington, Jan; Towle, Cara; Tauben, David J.; Endicott-Popovsky, Barbara; Cahana, Alex; Doorenbos, Ardith Z.

2015-01-01

Objectives With ever increasing mandates to reduce costs and increase the quality of pain management, health care institutions are faced with the challenge of adopting innovative technologies and shifting workflows to provide value-based care. Transaction cost economic analysis can provide comparative evaluation of the consequences of these changes in the delivery of care. The aim of this study was to establish proof-of-concept using transaction cost analysis to examine chronic pain management in-clinic and through telehealth. Methods Participating health care providers were asked to identify and describe two comparable completed transactions for patients with chronic pain: one consultation between patient and specialist in-clinic and the other a telehealth presentation of a patient’s case by the primary care provider to a team of pain medicine specialists. Each provider completed two on-site interviews. Focus was on the time, value of time, and labor costs per transaction. Number of steps, time, and costs for providers and patients were identified. Results Forty-six discrete steps were taken for the in-clinic transaction, and 27 steps were taken for the telehealth transaction. Although similar in costs per patient ($332.89 in-clinic vs. $376.48 telehealth), the costs accrued over 153 business days in-clinic and 4 business days for telehealth. Time elapsed between referral and completion of initial consultation was 72 days in-clinic, 4 days for telehealth. Conclusions U.S. health care is moving toward the use of more technologies and practices, and the information provided by transaction cost analyses of care delivery for pain management will be important to determine actual cost savings and benefits. PMID:25616057

A multilevel study of the impact of project manager's leadership on extra-role performance of project team members

NASA Astrophysics Data System (ADS)

Shokory, Suzyanty Mohd; Suradi, Nur Riza Mohd

2018-04-01

The current study examines the impact of transformational and transactional leadership of project manager on the extra-role performance of project team members. In addition, this study also identifies factor dominant to extra-role performance of project team members when the transformational and transactional leadership of project managers are analyzed simultaneously. The study involved 175 of project team members from 35 project teams (each project team consists of different contracting companies registered in the Selangor (N = 175 from 35 contractors company). A multilevel analysis with hierarchical linear modeling (HLM) approach was used in this study. The analysis showed that transformational and transactional leadership of the project manager is a positive significant with extra-role performance project team members when analyzed separately. However when the two constructs (transformational leadership and transactional leadership of project manager) were analyzed simultaneously, transformational leadership was found to have more impact on extra-role performance project team members compared to transactional leadership. These findings explained that although transformational and transactional leadership of project managers can improve extra-role performance project team members, but this study has proved that transformational leadership of project managers affect extra-role performance project team members more as compared to transactional leadership.

Exploring spatial patterns of farmland transactions and farmland use changes.

PubMed

Chang, Hsueh-Sheng; Chen, Tzu-Ling

2015-09-01

Strong economic incentives stimulate the conversion of farmland to non-farm uses possessing higher economic benefits, and rising land values can result in further conversions in the surrounding areas. However, previous studies focused exclusively on the analysis of attribute data, without concern for location or geographic information. Our study focuses on the application of spatial analysis method by exploring the magnitude and patterns of farmland use changes and farmland transactions in Tainan County in southwestern Taiwan. The results show that farmland use changes and transactions appear to cluster in specific locations-near urban planning areas, industrial parks, and science parks. Clustered farmland use changes indicate both excessive development of some farmland and possible protection of other farmland, while clustered farmland transactions indicate potential pressure for future conversion to non-farming uses. Overall, the spatial analyses indicate (without necessarily implying a cause-and-effect relationship) that the greater the farmland use change, the greater the number of farmland transactions. This approach to exploring the spatial patterns in and the interaction between farmland use change and farmland transactions can be applied to other regions facing increasing competition for farmland conversions and may be a useful tool for monitoring both urban expansion and increased farmland transactions. These occurrences should be closely monitored by governments to avoid excessive loss of farmland.

Transactional Analysis in Management.

ERIC Educational Resources Information Center

Hewson, Julie; Turner, Colin

Although Transactional Analysis (TA) has heavily influenced psychotherapy, little has been written to parallel that influence in areas of organization theory, organization behavior, or management studies. This book is intended primarily for people working in management roles. In part one, personal experiences are drawn upon to describe a fictional…

More than just talk: the framing of transactional sex and its implications for vulnerability to HIV in Lesotho, Madagascar and South Africa

PubMed Central

2011-01-01

Background 'Transactional sex' was regarded by the mid-1990s as an important determinant of HIV transmission, particularly in sub-Saharan Africa. Little attention has been paid to what the terms used to denote transactional sex suggest about how it is understood. This study provides a nuanced set of descriptions of the meaning of transactional sex in three settings. Furthermore, we discuss how discourses around transactional sex suggest linkages to processes of globalization and hold implications for vulnerability to HIV. Methods The analysis in this article is based on three case studies conducted as part of a multi-country research project that investigated linkages between economic globalization and HIV. In this analysis, we contextualize and contrast the 'talk' about transactional sex through the following research methods in three study sites: descriptions revealed through semi-structured interviews with garment workers in Lesotho; focus groups with young women and men in Antananarivo, Madagascar; and focus groups and in-depth interviews with young women and men in Mbekweni, South Africa. Results Participants' talk about transactional sex reveals two themes: (1) 'The politics of differentiation' reflects how participants used language to demarcate identities, and distance themselves from contextually-based marginalized identities; and (2) 'Gender, agency and power' describes how participants frame gendered-power within the context of transactional sex practices, and reflects on the limitations to women's power as sexual agents in these exchanges. Talk about transactional sex in our study settings supports the assertion that emerging transactional sexual practices are linked with processes of globalization tied to consumerism. Conclusions By focusing on 'talk' about transactional sex, we locate definitions of transactional sex, and how terms used to describe transactional sex are morally framed for people within their local context. We take advantage of an opportunity to comparatively explore such talk across three different study sites, and contribute to a better understanding of both emerging sexual practices and their implications for HIV vulnerability. Our work underlines that transactional sex needs to be reflected as it is perceived: something very different from, but of at least equal concern to, formal sex work in the efforts to curb HIV transmission. PMID:21961516

An Economical Analysis on the Lack of Credit Standing in On-line Transactions of Sports Goods

NASA Astrophysics Data System (ADS)

Ma, Hong-xia

With the development of Internet and sports industries, on-line transactions of sports goods will become an important way to sell the sports goods. However, credit standing is a problem that can not be ignored. Beginning from the analysis of the types andfeatures of sports goods, this paper categorizes the online transactions of sports goods, talks about various problems existing in each category, and explains the reasons with economical theories. On the above basis, the paper puts forward the countermeasures and suggestions to solve these problems.

Transformational, transactional, and laissez-faire leadership styles: a meta-analysis comparing women and men.

PubMed

Eagly, Alice H; Johannesen-Schmidt, Mary C; van Engen, Marloes L

2003-07-01

A meta-analysis of 45 studies of transformational, transactional, and laissez-faire leadership styles found that female leaders were more transformational than male leaders and also engaged in more of the contingent reward behaviors that are a component of transactional leadership. Male leaders were generally more likely to manifest the other aspects of transactional leadership (active and passive management by exception) and laissez-faire leadership. Although these differences between male and female leaders were small, the implications of these findings are encouraging for female leadership because other research has established that all of the aspects of leadership style on which women exceeded men relate positively to leaders' effectiveness whereas all of the aspects on which men exceeded women have negative or null relations to effectiveness.

Performing Resource Usage Analysis for a NOTIS System.

ERIC Educational Resources Information Center

Hinnebusch, Mark

1991-01-01

Outlines methods that the Florida Center for Library Automation (FCLA) has developed to estimate transaction costs and overall demand for NOTIS services. Transaction resource usage analysis is discussed, record structures are explained, institution collection size is considered, and usage and response time by hour of day is described. (six…

Transactional Analysis in the Classroom, Staffroom and Beyond

ERIC Educational Resources Information Center

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…

Solving Adolescent Verbal Aggressions through Transactional Analysis Counseling Approach

ERIC Educational Resources Information Center

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…

Transactional Analysis and the Student Personnel Worker

ERIC Educational Resources Information Center

Hickerson, J. Douglas

1973-01-01

This article cites reasons why Transactional Analysis (as described in Harris' book I'm Okay - You're Okay) is uniquely suited for group mental health counseling in student populations. Ideal in its emphasis on group counseling (the only kind practical for large student masses), its teaching-learning method, and its simplicity of language T.A.…

The Comprehensive Evaluation Method of Supervision Risk in Electricity Transaction Based on Unascertained Rational Number

NASA Astrophysics Data System (ADS)

Haining, Wang; Lei, Wang; Qian, Zhang; Zongqiang, Zheng; Hongyu, Zhou; Chuncheng, Gao

2018-03-01

For the uncertain problems in the comprehensive evaluation of supervision risk in electricity transaction, this paper uses the unidentified rational numbers to evaluation the supervision risk, to obtain the possible result and corresponding credibility of evaluation and realize the quantification of risk indexes. The model can draw the risk degree of various indexes, which makes it easier for the electricity transaction supervisors to identify the transaction risk and determine the risk level, assisting the decision-making and realizing the effective supervision of the risk. The results of the case analysis verify the effectiveness of the model.

Value-cell bar charts for visualizing large transaction data sets.

PubMed

Keim, Daniel A; Hao, Ming C; Dayal, Umeshwar; Lyons, Martha

2007-01-01

One of the common problems businesses need to solve is how to use large volumes of sales histories, Web transactions, and other data to understand the behavior of their customers and increase their revenues. Bar charts are widely used for daily analysis, but only show highly aggregated data. Users often need to visualize detailed multidimensional information reflecting the health of their businesses. In this paper, we propose an innovative visualization solution based on the use of value cells within bar charts to represent business metrics. The value of a transaction can be discretized into one or multiple cells: high-value transactions are mapped to multiple value cells, whereas many small-value transactions are combined into one cell. With value-cell bar charts, users can 1) visualize transaction value distributions and correlations, 2) identify high-value transactions and outliers at a glance, and 3) instantly display values at the transaction record level. Value-Cell Bar Charts have been applied with success to different sales and IT service usage applications, demonstrating the benefits of the technique over traditional charting techniques. A comparison with two variants of the well-known Treemap technique and our earlier work on Pixel Bar Charts is also included.

Using Transactional Analysis and Mental Imagery to Help Shame-Based Identity Adults Make Peace with Their Past

ERIC Educational Resources Information Center

Adams, Susan A.

2008-01-01

Development of a shame-based identity, also known as "toxic shame," can significantly interfere with an adult's ability to form an intimate relationship with another. As adults find peace from their past using transactional analysis and mental imagery, they learn to empower themselves to form healthy, intimate relationships.

Transactional Analysis and Gestalt Therapy Used in Conjunction with Group Counseling for Married Couples

ERIC Educational Resources Information Center

Sisson, P. Joe; And Others

1977-01-01

This study investigated the effects of combining Transactional Analysis and Gestalt therapy with group counseling for married couples. Six treatment couples and 12 control group members were pre/post administered the Tennessee Self-Concept Scale to assess changes in the level of their self-esteem. There were some significant results. (Author/JEL)

26 CFR 1.6662-6 - Transactions between persons described in section 482 and net section 482 transfer price...

Code of Federal Regulations, 2010 CFR

2010-04-01

... transaction price initially reflected in the taxpayer's books and records. The results of controlled..., including an analysis of the economic and legal factors that affect the pricing of its property or services... the economic analysis and projections relied upon in developing the method. For example, if a profit...

The improved Apriori algorithm based on matrix pruning and weight analysis

NASA Astrophysics Data System (ADS)

Lang, Zhenhong

2018-04-01

This paper uses the matrix compression algorithm and weight analysis algorithm for reference and proposes an improved matrix pruning and weight analysis Apriori algorithm. After the transactional database is scanned for only once, the algorithm will construct the boolean transaction matrix. Through the calculation of one figure in the rows and columns of the matrix, the infrequent item set is pruned, and a new candidate item set is formed. Then, the item's weight and the transaction's weight as well as the weight support for items are calculated, thus the frequent item sets are gained. The experimental result shows that the improved Apriori algorithm not only reduces the number of repeated scans of the database, but also improves the efficiency of data correlation mining.

Development of Spreadsheet-Based Integrated Transaction Processing Systems and Financial Reporting Systems

NASA Astrophysics Data System (ADS)

Ariana, I. M.; Bagiada, I. M.

2018-01-01

Development of spreadsheet-based integrated transaction processing systems and financial reporting systems is intended to optimize the capabilities of spreadsheet in accounting data processing. The purpose of this study are: 1) to describe the spreadsheet-based integrated transaction processing systems and financial reporting systems; 2) to test its technical and operational feasibility. This study type is research and development. The main steps of study are: 1) needs analysis (need assessment); 2) developing spreadsheet-based integrated transaction processing systems and financial reporting systems; and 3) testing the feasibility of spreadsheet-based integrated transaction processing systems and financial reporting systems. The technical feasibility include the ability of hardware and operating systems to respond the application of accounting, simplicity and ease of use. Operational feasibility include the ability of users using accounting applications, the ability of accounting applications to produce information, and control applications of the accounting applications. The instrument used to assess the technical and operational feasibility of the systems is the expert perception questionnaire. The instrument uses 4 Likert scale, from 1 (strongly disagree) to 4 (strongly agree). Data were analyzed using percentage analysis by comparing the number of answers within one (1) item by the number of ideal answer within one (1) item. Spreadsheet-based integrated transaction processing systems and financial reporting systems integrate sales, purchases, and cash transaction processing systems to produce financial reports (statement of profit or loss and other comprehensive income, statement of changes in equity, statement of financial position, and statement of cash flows) and other reports. Spreadsheet-based integrated transaction processing systems and financial reporting systems is feasible from the technical aspects (87.50%) and operational aspects (84.17%).

Developing a framework based on a psychological perspective for studying buyer-supplier relationships

NASA Astrophysics Data System (ADS)

Dani, Samir S.; Burns, Neil D.

2001-10-01

The advent of the Electronic Data Interchange (EDI) and the Internet with its subsequent use in the field of supply chains, mainly online shopping; web managed purchasing and online auctions have given rise to complex relationships between buyers and suppliers. The manner in which the buyer-supplier transactions occur have a psychological bearing similar to the transactions occurring between humans in the buyer-supplier organizations. The on-going research to study the psychological aspects of the transactions will use Transactional Analysis as a tool to identify these aspects of the relationship. The essential aspect of this view is that organizational culture plays a very strong role in the way organizations operate, and when two organizations transact with each other the individual culture is bound to play a role in the way the transaction is conducted. There are a number of factors that play a role in bringing the culture to the forefront of the transaction process. It is necessary to study these factors in order to understand why the psychological behavior is actually shown by these buyer- supplier organizations.

Network analysis of online bidding activity

NASA Astrophysics Data System (ADS)

Yang, I.; Oh, E.; Kahng, B.

2006-07-01

With the advent of digital media, people are increasingly resorting to online channels for commercial transactions. The online auction is a prototypical example. In such online transactions, the pattern of bidding activity is more complex than traditional offline transactions; this is because the number of bidders participating in a given transaction is not bounded and the bidders can also easily respond to the bidding instantaneously. By using the recently developed network theory, we study the interaction patterns between bidders (items) who (that) are connected when they bid for the same item (if the item is bid by the same bidder). The resulting network is analyzed by using the hierarchical clustering algorithm, which is used for clustering analysis for expression data from DNA microarrays. A dendrogram is constructed for the item subcategories; this dendrogram is compared to a traditional classification scheme. The implication of the difference between the two is discussed.

Electronic Health Record Logs Indicate That Physicians Split Time Evenly Between Seeing Patients And Desktop Medicine.

PubMed

Tai-Seale, Ming; Olson, Cliff W; Li, Jinnan; Chan, Albert S; Morikawa, Criss; Durbin, Meg; Wang, Wei; Luft, Harold S

2017-04-01

Time spent by physicians is a key resource in health care delivery. This study used data captured by the access time stamp functionality of an electronic health record (EHR) to examine physician work effort. This is a potentially powerful, yet unobtrusive, way to study physicians' use of time. We used data on physicians' time allocation patterns captured by over thirty-one million EHR transactions in the period 2011-14 recorded by 471 primary care physicians, who collectively worked on 765,129 patients' EHRs. Our results suggest that the physicians logged an average of 3.08 hours on office visits and 3.17 hours on desktop medicine each day. Desktop medicine consists of activities such as communicating with patients through a secure patient portal, responding to patients' online requests for prescription refills or medical advice, ordering tests, sending staff messages, and reviewing test results. Over time, log records from physicians showed a decline in the time allocated to face-to-face visits, accompanied by an increase in time allocated to desktop medicine. Staffing and scheduling in the physician's office, as well as provider payment models for primary care practice, should account for these desktop medicine efforts. Project HOPE—The People-to-People Health Foundation, Inc.

7 CFR 1773.42 - Clearing accounts.

Code of Federal Regulations, 2014 CFR

2014-01-01

... Clearing accounts. The CPA's workpapers must contain an analysis of all clearing accounts. Based upon the CPA's determination of materiality, an appropriate sample of transactions should be selected for testing. The CPA's workpapers must document that transactions were reviewed for proper allocation between...

Global Burden of HIV among Men Who Engage in Transactional Sex: A Systematic Review and Meta-Analysis

PubMed Central

Oldenburg, Catherine E.; Perez-Brumer, Amaya G.; Reisner, Sari L.; Mattie, Jason; Bärnighausen, Till; Mayer, Kenneth H.; Mimiaga, Matthew J.

2014-01-01

Background Men who engage in transactional sex, the exchange of sex for money, goods, or other items of value, are thought to be at increased risk of HIV, but there have been no systematic attempts to characterize HIV burden in this population. We undertook a systematic review and meta-analysis to quantify the burden in this population compared with that of men in the general population to better inform future HIV prevention efforts. Methods We searched seven electronic databases, national surveillance reports, and conference abstracts for studies of men who engage in transactional sex published between 2004–2013. Random effects meta-analysis was used to determine pooled HIV prevalence and prevalence ratios (PR) for the difference in HIV prevalence among men who engage in transactional sex as compared to general population men. Findings Of 66 studies included representing 31,924 men who had engaged in transactional sex in 28 countries, pooled biological assay-confirmed HIV prevalence was 10.5% (95% CI = 9.4 to 11.5%). The highest pooled HIV prevalence was in Sub-Saharan Africa (31.5%, 95% CI = 21.6 to 41.5%), followed by Latin America (19.3%, 95% CI = 15.5 to 23.1%), North America (16.6%, 95% CI = 3.7 to 29.5%), and Europe (12.2%, 95% CI = 6.0 to 17.2%). Men who engaged in transactional sex had an elevated burden of HIV compared to the general male population (PR = 20.7, 95% CI = 16.8 to 25.5). Conclusions The global burden of HIV is disproportionately high among men who engage in transactional sex compared with the general male population. There is an urgent need to include this population in systematic surveillance as well as to scale-up access to quality HIV prevention programs. PMID:25068720

Analysis of the production and transaction costs of forest carbon offset projects in the USA.

PubMed

Galik, Christopher S; Cooley, David M; Baker, Justin S

2012-12-15

Forest carbon offset project implementation costs, comprised of both production and transaction costs, could present an important barrier to private landowner participation in carbon offset markets. These costs likewise represent a largely undocumented component of forest carbon offset potential. Using a custom spreadsheet model and accounting tool, this study examines the implementation costs of different forest offset project types operating in different forest types under different accounting and sampling methodologies. Sensitivity results are summarized concisely through response surface regression analysis to illustrate the relative effect of project-specific variables on total implementation costs. Results suggest that transaction costs may represent a relatively small percentage of total project implementation costs - generally less than 25% of the total. Results also show that carbon accounting methods, specifically the method used to establish project baseline, may be among the most important factors in driving implementation costs on a per-ton-of-carbon-sequestered basis, dramatically increasing variability in both transaction and production costs. This suggests that accounting could be a large driver in the financial viability of forest offset projects, with transaction costs likely being of largest concern to those projects at the margin. Copyright © 2012 Elsevier Ltd. All rights reserved.

The consequences of hospital autonomization in Colombia: a transaction cost economics analysis.

PubMed

Castano, Ramon; Mills, Anne

2013-03-01

Granting autonomy to public hospitals in developing countries has been common over recent decades, and implies a shift from hierarchical to contract-based relationships with health authorities. Theory on transactions costs in contractual relationships suggests they stem from relationship-specific investments and contract incompleteness. Transaction cost economics argues that the parties involved in exchanges seek to reduce transaction costs. The objective of this research was to analyse the relationships observed between purchasers and the 22 public hospitals of the city of Bogota, Colombia, in order to understand the role of relationship-specific investments and contract incompleteness as sources of transaction costs, through a largely qualitative study. We found that contract-based relationships showed relevant transaction costs associated mainly with contract incompleteness, not with relationship-specific investments. Regarding relationships between insurers and local hospitals for primary care services, compulsory contracting regulations locked-in the parties to the contracts. For high-complexity services (e.g. inpatient care), no restrictions applied and relationships suggested transaction-cost minimizing behaviour. Contract incompleteness was found to be a source of transaction costs on its own. We conclude that transaction costs seemed to play a key role in contract-based relationships, and contract incompleteness by itself appeared to be a source of transaction costs. The same findings are likely in other contexts because of difficulties in defining, observing and verifying the contracted products and the underlying information asymmetries. The role of compulsory contracting might be context-specific, although it is likely to emerge in other settings due to the safety-net role of public hospitals.

7 CFR 1773.42 - Clearing accounts.

Code of Federal Regulations, 2011 CFR

2011-01-01

... § 1773.42 Clearing accounts. The CPA's workpapers must contain an analysis of all clearing accounts. Based upon the CPA's determination of materiality, an appropriate sample of transactions should be selected for testing. The CPA's workpapers must document that transactions were reviewed for proper...

7 CFR 1773.42 - Clearing accounts.

Code of Federal Regulations, 2012 CFR

2012-01-01

... § 1773.42 Clearing accounts. The CPA's workpapers must contain an analysis of all clearing accounts. Based upon the CPA's determination of materiality, an appropriate sample of transactions should be selected for testing. The CPA's workpapers must document that transactions were reviewed for proper...

7 CFR 1773.42 - Clearing accounts.

Code of Federal Regulations, 2010 CFR

2010-01-01

... § 1773.42 Clearing accounts. The CPA's workpapers must contain an analysis of all clearing accounts. Based upon the CPA's determination of materiality, an appropriate sample of transactions should be selected for testing. The CPA's workpapers must document that transactions were reviewed for proper...

7 CFR 1773.42 - Clearing accounts.

Code of Federal Regulations, 2013 CFR

2013-01-01

... § 1773.42 Clearing accounts. The CPA's workpapers must contain an analysis of all clearing accounts. Based upon the CPA's determination of materiality, an appropriate sample of transactions should be selected for testing. The CPA's workpapers must document that transactions were reviewed for proper...

18 CFR 33.11 - Commission procedures for the consideration of applications under section 203 of the FPA.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., including, but not limited to, those that both before and after the transaction remain under the functional...) Transactions that do not require an Appendix A analysis; 1 and 1 Inquiry Concerning the Commission's Merger...

Design and Analysis of A Multi-Backend Database System for Performance Improvement, Functionality Expansion and Capacity Growth. Part II.

DTIC Science & Technology

1981-08-01

of Transactions ..... . 29 5.5.2 Attached Execution of Transactions ........ ... 29 5.5.3 The Choice of Transaction Execution for Access Control...basic access control mech- anism for statistical security and value-dependent security. In Section 5.5, * we describe the process of execution of ...the process of request execution with access control for in- sert and non-insert requests in MDBS. We recall again (see Chapter 4) that the process

Designing Class Methods from Dataflow Diagrams

NASA Astrophysics Data System (ADS)

Shoval, Peretz; Kabeli-Shani, Judith

A method for designing the class methods of an information system is described. The method is part of FOOM - Functional and Object-Oriented Methodology. In the analysis phase of FOOM, two models defining the users' requirements are created: a conceptual data model - an initial class diagram; and a functional model - hierarchical OO-DFDs (object-oriented dataflow diagrams). Based on these models, a well-defined process of methods design is applied. First, the OO-DFDs are converted into transactions, i.e., system processes that supports user task. The components and the process logic of each transaction are described in detail, using pseudocode. Then, each transaction is decomposed, according to well-defined rules, into class methods of various types: basic methods, application-specific methods and main transaction (control) methods. Each method is attached to a proper class; messages between methods express the process logic of each transaction. The methods are defined using pseudocode or message charts.

Context-Aware Online Commercial Intention Detection

NASA Astrophysics Data System (ADS)

Hu, Derek Hao; Shen, Dou; Sun, Jian-Tao; Yang, Qiang; Chen, Zheng

With more and more commercial activities moving onto the Internet, people tend to purchase what they need through Internet or conduct some online research before the actual transactions happen. For many Web users, their online commercial activities start from submitting a search query to search engines. Just like the common Web search queries, the queries with commercial intention are usually very short. Recognizing the queries with commercial intention against the common queries will help search engines provide proper search results and advertisements, help Web users obtain the right information they desire and help the advertisers benefit from the potential transactions. However, the intentions behind a query vary a lot for users with different background and interest. The intentions can even be different for the same user, when the query is issued in different contexts. In this paper, we present a new algorithm framework based on skip-chain conditional random field (SCCRF) for automatically classifying Web queries according to context-based online commercial intention. We analyze our algorithm performance both theoretically and empirically. Extensive experiments on several real search engine log datasets show that our algorithm can improve more than 10% on F1 score than previous algorithms on commercial intention detection.

Agency as a mediator in the pathway from transactional sex to HIV among pregnant women in Swaziland: a multigroup path analysis.

PubMed

Fielding-Miller, Rebecca; Dunkle, Kristin L; Hadley, Craig; Cooper, Hannah Lf; Windle, Michael

2017-07-18

Transactional sex is a structural driver of HIV for women and girls in sub-Saharan Africa. In transactional relationships, sexual and economic obligations intertwine and may have positive and negative effects on women's financial standing and social status. We conducted a clinic-based survey with pregnant women in Swaziland using a locally validated transactional sex scale to measure the association between subjective social status, transactional sex, and HIV status, and to assess whether this association differed according to a woman's agency within her relationship. We recruited a convenience sample of 406 pregnant women at one rural and one urban public antenatal clinic in Swaziland and administered a behavioural survey that was linked to participant HIV status using clinic records. We then conducted a multigroup path analysis to test three hypotheses: (1) that more engagement in transactional sex is associated with decreased condom use and increased subjective social status; (2) that subjective social status mediates the relationship between transactional sex and HIV status; and (3) that these relationships are different across groups according to whether or not a woman reported any indicator of constrained agency within her relationship. The amount and value of material goods received from a sexual partner was significantly and positively associated with higher subjective social status among all participants. As the amount of material goods received from a partner increased, women who reported no indicators of constrained agency were less likely to use condoms. Conversely, there was no relationship between transactional sex and condom use among women who reported any indicator of constrained relationship agency. Among women who reported any indicator of constrained agency, HIV was significantly associated with lower subjective social status. Relationship agency likely plays a key role in determining which mechanisms create HIV risk for women in transactional relationships. Interventions to mitigate these risks must address social forces that penalize women who engage in sexual relationships as well as structural drivers of gendered economic disparity that reduce women's agency within their sexual and romantic relationships.

Analyzing Students' Learning in Classroom Discussions about Socioscientific Issues

ERIC Educational Resources Information Center

Rudsberg, Karin; Ohman, Johan; Ostman, Leif

2013-01-01

In this study, the purpose is to develop and illustrate a method that facilitates investigations of students' learning processes in classroom discussions about socioscientific issues. The method, called transactional argumentation analysis, combines a transactional perspective on meaning making based on John Dewey's pragmatic philosophy and an…

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

PubMed Central

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-sectional study using multi-stage, cluster sampling collected data from a nationally representative sample of 5,969 women aged 16–55 years in 2012. The analysis conducted for this paper was restricted to women reporting sexual activity in the past 12 months (n = 3,594). Transactional sex was defined as having received money/gifts in exchange for sex with any sex partner in the past year. Alcohol use measures included: alcohol dependence (≥2 positive responses to the CAGE questionnaire); binge drinking (≥4 drinks for women on one occasion); and drinking frequency in the previous month. Logistic regression models were built to test the hypotheses that each dimension of alcohol use was associated with transactional sex. Results About 6.3% (n = 225) of sexually active women reported transactional sex. Almost a third (30.6%) of sexually active women had ever drunk alcohol, and 19.2% were current (past month) drinkers. Among lifetime drinkers, 28.0% were alcohol dependent and 56.6% were binge drinkers. Alcohol dependent women were twice as likely to report transactional sex (AOR 2.0, 95% CI 1.1–4.3, p<0.05) than those not alcohol dependent. Binge drinkers were 3.1 times more likely to have had transactional sex (95% CI 1.5–6.6, p<0.01) than non-binge drinkers. There was no significant relationship between frequency of drinking in the past month and transactional sex. Conclusion Alcohol dependency and binge drinking are significantly associated with transactional sex in South African women. HIV prevention programmes need to target these women, and address both their alcohol use, as well as the HIV risks associated with transactional sex. PMID:26683812

The long memory and the transaction cost in financial markets

NASA Astrophysics Data System (ADS)

Li, Daye; Nishimura, Yusaku; Men, Ming

2016-01-01

In the present work, we investigate the fractal dimensions of 30 important stock markets from 2006 to 2013; the analysis indicates that the Hurst exponent of emerging markets shifts significantly away from the standard Brownian motion. We propose a model based on the Hurst exponent to explore the considerable profits from the predictable long-term memory. We take the transaction cost into account to justify why the market inefficiency has not been arbitraged away in the majority of cases. The empirical evidence indicates that the majority of the markets are efficient with a certain transaction cost under the no-arbitrage assumption. Furthermore, we use the Monte Carlo simulation to display "the efficient frontier" of the Hurst exponent with different transaction costs.

Measuring the efficiency of large pharmaceutical companies: an industry analysis.

PubMed

Gascón, Fernando; Lozano, Jesús; Ponte, Borja; de la Fuente, David

2017-06-01

This paper evaluates the relative efficiency of a sample of 37 large pharmaceutical laboratories in the period 2008-2013 using a data envelopment analysis (DEA) approach. We describe in detail the procedure followed to select and construct relevant inputs and outputs that characterize the production and innovation activity of these pharmaceutical firms. Models are estimated with financial information from Datastream, including R&D investment, and the number of new drugs authorized by the European Medicines Agency (EMA) and the US Food and Drug Administration (FDA) considering the time effect. The relative performances of these firms-taking into consideration the strategic importance of R&D-suggest that the pharmaceutical industry is a highly competitive sector given that there are many laboratories at the efficient frontier and many inefficient laboratories close to this border. Additionally, we use data from S&P Capital IQ to analyze 2071 financial transactions announced by our sample of laboratories as an alternative way to gain access to new drugs, and we link these transactions with R&D investment and DEA efficiency. We find that efficient laboratories make on average more financial transactions, and the relative size of each transaction is larger. However, pharmaceutical companies that simultaneously are more efficient and invest more internally in R&D announce smaller transactions relative to total assets.

Research on application model of blockchain technology in distributed electricity market

NASA Astrophysics Data System (ADS)

Cheng, S.; Zeng, B.; Huang, Y. Z.

2017-11-01

In the context of current energy Internet, the emergence of a large number of energy productive consumers will create a new business model. In the decentralized electricity market, the cost of traditional centralized solution construction, management and maintenance is too high, and it is difficult to support the collection, transmission, reception, storage and analysis of massive data. To provide a solution to this phenomenon, we apply the blockchain technology to this distributed electricity market to achieve peer to peer transactions in the power systems. The blockchain technology which is very popular nowadays will be used in power system to establish a credible direct transaction between devices. At first, this article analyzes the future direction of the development of power systems, studies the characteristics of decentralized power systems and summarizes the main issues in the development process. Then, we analyze the basic characteristics of blockchain and put forward a new transaction framework in consideration of problems existing in current energy market. The transaction framework is based on the blockchain technology in the distributed electricity market and includes the pricing method, the power transaction system architecture, various modules of the trading system and the details of the whole transaction system runtime. This framework provides a viable solution for increasingly complex energy transactions.

Building a generalized distributed system model

NASA Technical Reports Server (NTRS)

Mukkamala, Ravi

1991-01-01

A number of topics related to building a generalized distributed system model are discussed. The effects of distributed database modeling on evaluation of transaction rollbacks, the measurement of effects of distributed database models on transaction availability measures, and a performance analysis of static locking in replicated distributed database systems are covered.

16 CFR 700.1 - Products covered.

Code of Federal Regulations, 2010 CFR

2010-01-01

... the purchase transaction. An analysis of the transaction will determine whether the goods are real or..., but which have been packaged in a manner that does not permit breaking the package to purchase an item... sale at $12 must be designated, even though identical items may be offered in smaller quantities at...

Giving or Receiving Something for Sex: A Cross-Sectional Study of Transactional Sex among Ugandan University Students

PubMed Central

Choudhry, Vikas; Östergren, Per-Olof; Ambresin, Anne-Emmanuelle; Kyagaba, Emmanuel; Agardh, Anette

2014-01-01

Objective This study sought to determine the prevalence of transactional sex among university students in Uganda and to assess the possible relationship between transactional sex and sexual coercion, physical violence, mental health, and alcohol use. Methods In 2010, 1954 undergraduate students at a Ugandan university responded to a self-administered questionnaire that assessed mental health, substance use, physical violence and sexual behaviors including sexual coercion and transactional sex. The prevalence of transactional sex was assessed and logistic regression analysis was performed to measure the associations between various risk factors and reporting transactional sex. Results Approximately 25% of the study sample reported having taken part in transactional sex, with more women reporting having accepted money, gifts or some compensation for sex, while more men reporting having paid, given a gift or otherwise compensated for sex. Sexual coercion in men and women was significantly associated with having accepted money, gifts or some compensation for sex. Men who were victims of physical violence in the last 12 months had higher probability of having accepted money, gifts or some compensation for sex than other men. Women who were victims of sexual coercion reported greater likelihood of having paid, given a gift or otherwise compensated for sex. Respondents who had been victims of physical violence in last 12 months, engaged in heavy episodic drinking and had poor mental health status were more likely to have paid, given a gift or otherwise compensated for sex. Conclusions University students in Uganda are at high risk of transactional sex. Young men and women may be equally vulnerable to the risks and consequences of transactional sex and should be included in program initiatives to prevent transactional sex. The role of sexual coercion, physical violence, mental health, and alcohol use should be considered when designing interventions for countering transactional sex. PMID:25386901

Upgrade and interpersonal skills training at American Airlines

NASA Technical Reports Server (NTRS)

Estridge, W. W.; Mansfield, J. L.

1980-01-01

Segments of the interpersonal skills training audio visual program are presented. The program was developed to train customer contact personnel with specific emphasis on transactional analysis in customer treatment. Concepts of transactional analysis are summarized in terms of the make up of the personality, identified as the three ego states. These ego states are identified as the parent, the adult, and the child. Synopses of four of the tape programs are given.

Analysis of reference transactions using packaged computer programs.

PubMed

Calabretta, N; Ross, R

1984-01-01

Motivated by a continuing education class attended by the authors on the measurement of reference desk activities, the reference department at Scott Memorial Library initiated a project to gather data on reference desk transactions and to analyze the data by using packaged computer programs. The programs utilized for the project were SPSS (Statistical Package for the Social Sciences) and SAS (Statistical Analysis System). The planning, implementation and development of the project are described.

Eliminating traditional reference services in an academic health sciences library: a case study

PubMed Central

Schulte, Stephanie J

2011-01-01

Question: How were traditional librarian reference desk services successfully eliminated at one health sciences library? Setting: The analysis was done at an academic health sciences library at a major research university. Method: A gap analysis was performed, evaluating changes in the first eleven months through analysis of reference transaction and instructional session data. Main Results: Substantial increases were seen in the overall number of specialized reference transactions and those conducted by librarians lasting more than thirty minutes. The number of reference transactions overall increased after implementing the new model. Several new small-scale instructional initiatives began, though perhaps not directly related to the new model. Conclusion: Traditional reference desk services were eliminated at one academic health sciences library without negative impact on reference and instructional statistics. Eliminating ties to the confines of the physical library due to staffing reference desk hours removed one significant barrier to a more proactive liaison program. PMID:22022221

The View from the Top of the Mountain: Building a Community of Practice with the GridWise Transactive Energy Framework

DOE Office of Scientific and Technical Information (OSTI.GOV)

Forfia, David; Knight, Mark; Melton, Ron

The topic of “transactive energy” has received growing attention over the past eighteen months. It has been a part, for example, of the NY Reforming the Energy Vision discussions and the topic of activities such as the National Institute of Standards Transactive Energy Challenge. The growing discussion stems from the realization that new approaches are needed to efficiently and reliably integrate growing numbers of distributed energy resources. In anticipation of the applicability of transactive energy systems to emerging challenges in Grid integration, the GridWise® Architecture Council (GWAC) began to build a community of practice in the area of transactive energymore » systems. Starting with a workshop on the topic of “transactive energy” in May 2011, the Council brought together about a dozen interested researchers and practitioners from utilities, vendors, labs and academia to compare their approaches and experience in order to create common definitions and understanding within this topical area. This was followed in March 2012 with a second workshop during which about twice as many attendees continued the discussion. At this workshop the need for both a roadmap and a document documenting the foundations of transactive energy, common vocabulary and other definitional aspects was recognized. These two workshops led to the Council organizing the First International Conference and Workshop on Transactive Energy which took place May 23 – 24, 2013 in Portland, Oregon. The Council has continued this work with additional topical workshops, the Second International Conference and Workshop on Transactive Energy held in December 2014, and is currently organizing the Third International Conference and Workshop on Transactive Energy Systems to be held in May 2016. This article provides a summary of the Council’s work to build the community of practice through creation of a Transactive Energy Framework document and related activities. In addition to seeing transactive energy discussions on the agenda for many conferences there are also group activities relating to transactive energy being coordinated by both NIST and SGIP with which GWAC is also involved. The NIST work aims to develop and enhance modeling and simulation tools and integration into modeling and simulation platforms for Transactive Energy evaluation, as well as demonstrate how different transactive approaches may be used to improve reliability and efficiency of the electric grid. This will be accomplished through development of a set of scenarios that can serve as ongoing reference points for modeling and simulation. It is also an example of helping to develop a Transactive Energy community. The ongoing Transactive Energy Coordination Group formed by SGIP reviews the progress and directions of transactive energy activities in related parts of the SGIP and collaborating organizations such as GWAC. One of its activities is assembling a core set of transactive energy use cases as representative of the transactive energy interface requirements. This will enable assessment of interoperability requirements for transactive energy applications and an analysis of standards coverage, gaps, and future needs.« less

Transactional Analysis of the Reciprocal Links between Peer Experiences and Academic Achievement from Middle Childhood to Early Adolescence

ERIC Educational Resources Information Center

Veronneau, Marie-Helene; Vitaro, Frank; Brendgen, Mara; Dishion, Thomas J.; Tremblay, Richard E.

2010-01-01

This study tested a transactional model of reciprocal influences regarding students' peer experiences (peer acceptance, peer rejection, and friends' academic achievement) and students' academic achievement from middle childhood to early adolescence. This longitudinal model was tested on 452 students (198 girls), mostly Caucasian and French…

Electronic Resource Expenditure and the Decline in Reference Transaction Statistics in Academic Libraries

ERIC Educational Resources Information Center

Dubnjakovic, Ana

2012-01-01

The current study investigates factors influencing increase in reference transactions in a typical week in academic libraries across the United States of America. Employing multiple regression analysis and general linear modeling, variables of interest from the "Academic Library Survey (ALS) 2006" survey (sample size 3960 academic libraries) were…

Learning to Analyze and Code Accounting Transactions in Interactive Mode.

ERIC Educational Resources Information Center

Bentz, William F.; Ambler, Eric E.

An interactive computer-assisted instructional (CAI) system, called CODE, is used to teach transactional analysis, or coding, in elementary accounting. The first major component of CODE is TEACH, a program which controls student input and output. Following the statement of a financial position on a cathode ray tube, TEACH describes an event to…

Do the rich get richer? An empirical analysis of the Bitcoin transaction network.

PubMed

Kondor, Dániel; Pósfai, Márton; Csabai, István; Vattay, Gábor

2014-01-01

The possibility to analyze everyday monetary transactions is limited by the scarcity of available data, as this kind of information is usually considered highly sensitive. Present econophysics models are usually employed on presumed random networks of interacting agents, and only some macroscopic properties (e.g. the resulting wealth distribution) are compared to real-world data. In this paper, we analyze Bitcoin, which is a novel digital currency system, where the complete list of transactions is publicly available. Using this dataset, we reconstruct the network of transactions and extract the time and amount of each payment. We analyze the structure of the transaction network by measuring network characteristics over time, such as the degree distribution, degree correlations and clustering. We find that linear preferential attachment drives the growth of the network. We also study the dynamics taking place on the transaction network, i.e. the flow of money. We measure temporal patterns and the wealth accumulation. Investigating the microscopic statistics of money movement, we find that sublinear preferential attachment governs the evolution of the wealth distribution. We report a scaling law between the degree and wealth associated to individual nodes.

Do the Rich Get Richer? An Empirical Analysis of the Bitcoin Transaction Network

PubMed Central

Kondor, Dániel; Pósfai, Márton; Csabai, István; Vattay, Gábor

2014-01-01

The possibility to analyze everyday monetary transactions is limited by the scarcity of available data, as this kind of information is usually considered highly sensitive. Present econophysics models are usually employed on presumed random networks of interacting agents, and only some macroscopic properties (e.g. the resulting wealth distribution) are compared to real-world data. In this paper, we analyze Bitcoin, which is a novel digital currency system, where the complete list of transactions is publicly available. Using this dataset, we reconstruct the network of transactions and extract the time and amount of each payment. We analyze the structure of the transaction network by measuring network characteristics over time, such as the degree distribution, degree correlations and clustering. We find that linear preferential attachment drives the growth of the network. We also study the dynamics taking place on the transaction network, i.e. the flow of money. We measure temporal patterns and the wealth accumulation. Investigating the microscopic statistics of money movement, we find that sublinear preferential attachment governs the evolution of the wealth distribution. We report a scaling law between the degree and wealth associated to individual nodes. PMID:24505257

Barriers to Building Energy Efficiency (BEE) promotion: A transaction costs perspective

NASA Astrophysics Data System (ADS)

Qian Kun, Queena

Worldwide, buildings account for a surprisingly high 40% of global energy consumption, and the resulting carbon footprint significantly exceeds that of all forms of transportation combined. Large and attractive opportunities exist to reduce buildings' energy use at lower costs and higher returns than in other sectors. This thesis analyzes the concerns of the market stakeholders, mainly real estate developers and end-users, in terms of transaction costs as they make decisions about investing in Building Energy Efficiency (BEE). It provides a detailed analysis of the current situation and future prospects for BEE adoption by the market's stakeholders. It delineates the market and lays out the economic and institutional barriers to the large-scale deployment of energy-efficient building techniques. The aim of this research is to investigate the barriers raised by transaction costs that hinder market stakeholders from investing in BEES. It explains interactions among stakeholders in general and in the specific case of Hong Kong as they consider transaction costs. It focuses on the influence of transaction costs on the decision-making of the stakeholders during the entire process of real estate development. The objectives are: 1) To establish an analytical framework for understanding the barriers to BEE investment with consideration of transaction costs; 2) To build a theoretical game model of decision making among the BEE market stakeholders; 3) To study the empirical data from questionnaire surveys of building designers and from focused interviews with real estate developers in Hong Kong; 4) To triangulate the study's empirical findings with those of the theoretical model and analytical framework. The study shows that a coherent institutional framework needs to be established to ensure that the design and implementation of BEE policies acknowledge the concerns of market stakeholders by taking transaction costs into consideration. Regulatory and incentive options should be integrated into BEE policies to minimize efficiency gaps and to realize a sizeable increase in the number of energy-efficient buildings in the next decades. Specifically, the analysis shows that a thorough understanding of the transaction costs borne by particular stakeholders could improve the energy efficiency of buildings, even without improvements in currently available technology.

Reference Transactions Analysis: The Cost-Effectiveness of Staffing a Traditional Academic Reference Desk

ERIC Educational Resources Information Center

Ryan, Susan M.

2008-01-01

This study categorizes 6959 reference desk transactions to determine how many of the queries require the attention of a librarian. Results indicate that 89% could likely be answered by non-librarians. From the results of this and other studies, the author explores the cost-effectiveness of staffing a traditional reference desk with librarians.…

Identification of trans-acting factors regulating SamDC expression in Oryza sativa

DOE Office of Scientific and Technical Information (OSTI.GOV)

Basu, Supratim, E-mail: supratim_genetics@yahoo.co.in; Division of Plant Biology, Bose Institute, Kolkata; Roychoudhury, Aryadeep

2014-03-07

Highlights: • Identification of cis elements responsible for SamDC expression by in silico analysis. • qPCR analysis of SamDC expression to abiotic and biotic stress treatments. • Detection of SamDC regulators using identified cis-elements as probe by EMSA. • Southwestern Blot analysis to predict the size of the trans-acting factors. - Abstract: Abiotic stress affects the growth and productivity of crop plants; to cope with the adverse environmental conditions, plants have developed efficient defense machinery comprising of antioxidants like phenolics and flavonoids, and osmolytes like polyamines. SamDC is a key enzyme in the polyamine biosynthesis pathway in plants. In ourmore » present communication we have done in silico analysis of the promoter region of SamDC to look for the presence of different cis-regulatory elements contributing to its expression. Based on the presence of different cis-regulatory elements we completed comparative analysis of SamDC gene expression in rice lamina of IR-29 and Nonabokra by qPCR in response to the abiotic stress treatments of salinity, drought, cold and the biotic stress treatments of ABA and light. Additionally, to explore the role of the cis-regulatory elements in regulating the expression of SamDC gene in plants we comparatively analyzed the binding of rice nuclear proteins prepared from IR-29 and Nonabokra undergoing various stress treatments. The intensity of the complex formed was low and inducible in IR-29 in contrast to Nonabokra. Southwestern blot analysis helped in predicting the size of the trans-acting factors binding to these cis-elements. To our knowledge this is the first report on the comprehensive analysis of SamDC gene expression in rice and identification of the trans-acting factors regulating its expression.« less

Dynamics and biases of online attention: the case of aircraft crashes.

PubMed

García-Gavilanes, Ruth; Tsvetkova, Milena; Yasseri, Taha

2016-10-01

The Internet not only has changed the dynamics of our collective attention but also through the transactional log of online activities, provides us with the opportunity to study attention dynamics at scale. In this paper, we particularly study attention to aircraft incidents and accidents using Wikipedia transactional data in two different language editions, English and Spanish. We study both the editorial activities on and the viewership of the articles about airline crashes. We analyse how the level of attention is influenced by different parameters such as number of deaths, airline region, and event locale and date. We find evidence that the attention given by Wikipedia editors to pre-Wikipedia aircraft incidents and accidents depends on the region of the airline for both English and Spanish editions. North American airline companies receive more prompt coverage in English Wikipedia. We also observe that the attention given by Wikipedia visitors is influenced by the airline region but only for events with a high number of deaths. Finally we show that the rate and time span of the decay of attention is independent of the number of deaths and a fast decay within about a week seems to be universal. We discuss the implications of these findings in the context of attention bias.

Dynamics and biases of online attention: the case of aircraft crashes

NASA Astrophysics Data System (ADS)

García-Gavilanes, Ruth; Tsvetkova, Milena; Yasseri, Taha

2016-10-01

The Internet not only has changed the dynamics of our collective attention but also through the transactional log of online activities, provides us with the opportunity to study attention dynamics at scale. In this paper, we particularly study attention to aircraft incidents and accidents using Wikipedia transactional data in two different language editions, English and Spanish. We study both the editorial activities on and the viewership of the articles about airline crashes. We analyse how the level of attention is influenced by different parameters such as number of deaths, airline region, and event locale and date. We find evidence that the attention given by Wikipedia editors to pre-Wikipedia aircraft incidents and accidents depends on the region of the airline for both English and Spanish editions. North American airline companies receive more prompt coverage in English Wikipedia. We also observe that the attention given by Wikipedia visitors is influenced by the airline region but only for events with a high number of deaths. Finally we show that the rate and time span of the decay of attention is independent of the number of deaths and a fast decay within about a week seems to be universal. We discuss the implications of these findings in the context of attention bias.

Dynamics and biases of online attention: the case of aircraft crashes

PubMed Central

García-Gavilanes, Ruth; Tsvetkova, Milena

2016-01-01

The Internet not only has changed the dynamics of our collective attention but also through the transactional log of online activities, provides us with the opportunity to study attention dynamics at scale. In this paper, we particularly study attention to aircraft incidents and accidents using Wikipedia transactional data in two different language editions, English and Spanish. We study both the editorial activities on and the viewership of the articles about airline crashes. We analyse how the level of attention is influenced by different parameters such as number of deaths, airline region, and event locale and date. We find evidence that the attention given by Wikipedia editors to pre-Wikipedia aircraft incidents and accidents depends on the region of the airline for both English and Spanish editions. North American airline companies receive more prompt coverage in English Wikipedia. We also observe that the attention given by Wikipedia visitors is influenced by the airline region but only for events with a high number of deaths. Finally we show that the rate and time span of the decay of attention is independent of the number of deaths and a fast decay within about a week seems to be universal. We discuss the implications of these findings in the context of attention bias. PMID:27853560

Web Search Studies: Multidisciplinary Perspectives on Web Search Engines

NASA Astrophysics Data System (ADS)

Zimmer, Michael

Perhaps the most significant tool of our internet age is the web search engine, providing a powerful interface for accessing the vast amount of information available on the world wide web and beyond. While still in its infancy compared to the knowledge tools that precede it - such as the dictionary or encyclopedia - the impact of web search engines on society and culture has already received considerable attention from a variety of academic disciplines and perspectives. This article aims to organize a meta-discipline of “web search studies,” centered around a nucleus of major research on web search engines from five key perspectives: technical foundations and evaluations; transaction log analyses; user studies; political, ethical, and cultural critiques; and legal and policy analyses.

Transactive System: Part I: Theoretical Underpinnings of Payoff Functions, Control Decisions, Information Privacy, and Solution Concepts

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lian, Jianming; Zhang, Wei; Sun, Y.

The increased penetration of renewable energy has significantly changed the conditions and the operational timing of the electricity grid. More flexible, faster ramping resources are needed to compensate for the uncertainty and variability introduced by renewable energy. Distributed energy resources (DERs) such as distributed generators, energy storage, and controllable loads could help manage the power grid in terms of both economic efficiency and operational reliability. In order to realize the benefits of DERs, coordination and control approaches must be designed to enable seamless integration of DERs into the power grid. Transactive coordination and control is a new approach for DERmore » integration, where individual resources are automated and engaged through market interaction. Transactive approaches use economic signals—prices or incentives—to engage DERs. These economic signals must reflect the true value of the DER contributions, so that they seamlessly and equitably compete for the opportunities that today are only available to grid-owned assets. Value signals must be communicated to the DERs in near-real time, the assets must be imbued with new forms of distributed intelligence and control to take advantage of the opportunities presented by these signals, and they must be capable of negotiating and transacting a range of market-driven energy services. The concepts of transactive energy systems are not new, but build upon evolutionary economic changes in financial and electric power markets. These concepts also recognize the different regional structures of wholesale power markets, electricity delivery markets, retail markets, and vertically integrated service provider markets. Although transactive energy systems are not revolutionary, they will be transformational in their ability to provide flexibility and operational efficiency. A main goal of this research is to establish useful foundation for analysis of transactive energy systems and to facilitate new transactive energy system design with demonstrable guarantees on stability and performance. Specifically, the goals are to (1) establish a theoretical basis for evaluating the performance of different transactive systems, (2) devise tools to address canonical problems that exemplify challenges and scenarios of transactive systems, and (3) provide guidelines for design of future transactive systems. This report, Part 1 of a two part series, advances the above-listed research objectives by reviewing existing transactive systems and identifying a theoretical foundation that integrates payoff functions, control decisions, information privacy, and mathematical solution concepts.« less

Impact of Recent Hardware and Software Trends on High Performance Transaction Processing and Analytics

NASA Astrophysics Data System (ADS)

Mohan, C.

In this paper, I survey briefly some of the recent and emerging trends in hardware and software features which impact high performance transaction processing and data analytics applications. These features include multicore processor chips, ultra large main memories, flash storage, storage class memories, database appliances, field programmable gate arrays, transactional memory, key-value stores, and cloud computing. While some applications, e.g., Web 2.0 ones, were initially built without traditional transaction processing functionality in mind, slowly system architects and designers are beginning to address such previously ignored issues. The availability, analytics and response time requirements of these applications were initially given more importance than ACID transaction semantics and resource consumption characteristics. A project at IBM Almaden is studying the implications of phase change memory on transaction processing, in the context of a key-value store. Bitemporal data management has also become an important requirement, especially for financial applications. Power consumption and heat dissipation properties are also major considerations in the emergence of modern software and hardware architectural features. Considerations relating to ease of configuration, installation, maintenance and monitoring, and improvement of total cost of ownership have resulted in database appliances becoming very popular. The MapReduce paradigm is now quite popular for large scale data analysis, in spite of the major inefficiencies associated with it.

Slim Chance: The Pivotal Role of Air Mobility in the Burma Campaign

DTIC Science & Technology

2011-06-01

to address other, persistent lessons learned from Burma: proper crew management, to prevent aircrew burnout from extended combat flying; streamlined...1 Carl H. Builder, The Icarus Syndrome (London: Transaction Publishers, 2003), 12. In transitioning from the historical analysis of air...Icarus Syndrome . London: Transaction Publishers, 2003. Burlingame, Roger. General Billy Mitchell: Champion of Air Defense. Westport, Connecticut

Quantifying the Level of Cross-State Renewable Energy Transactions (Presentation)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Heeter, J.; Beiter, P.; Flores, F.

2015-02-01

This presentation and associated spreadsheet examine the level of cross-state renewable energy transactions. Most state renewable portfolio standard (RPS) policies allow for out-of-state renewable energy or renewable energy certificates to count towards compliance. This analysis focuses on compliance for 2012 and provides stakeholders with an understanding of the extent to which RPSs are being met.

The money laundering control act and proposed amendments: Its impact on the casino industry.

PubMed

Mills, J

1991-12-01

In their efforts to track unreported income, Congress passed the Money Laundering Control Act in 1985. Because they are often involved in large cash transactions, casinos were required to report on cash transactions in amounts of $10,000 or more in much the same manner as banks and other financial institutions. However, because of the unique nature of cash and chip transactions within modern casinos, the Act, or state variants of it, have created significant compliance costs for casinos. This analysis examines the implications of the Act for the casino gaming industry, and evaluates some of the recent suggested Amendments to the Act.

'Something for something': the importance of talking about transactional sex with youth in South Africa using a resilience-based approach.

PubMed

van der Heijden, Ingrid; Swartz, Sharlene

2014-01-01

Transactional sex is a common feature of sexual relationships in South Africa but has severe health implications for those who engage in it. This paper presents perspectives on transactional sex based on interviews and focus group discussions with young people in Gauteng and Limpopo, South Africa. The discussions were part of an evaluation of a peer education programme promoting HIV prevention called Vhutshilo, aimed at 14-16 year olds. The session on transactional sex entitled 'Something for Something' evoked strong responses from youth. Youth recognised transactional sex as a common phenomenon in their communities and associated it with many risks. However, when comparing young people's qualitative responses to the impact of the session as measured by the quantitative impact survey, no significant differences were discernible between youth in the programme and those in a control group who were not exposed to the session. Further analysis showed that the content of the session was limited to the negative consequences and health risks of transactional sex and focused mostly on the adverse contexts in South Africa that force youth into such relationships. The session did little to situate transactional relationships within the everyday realities of sexual decision making and youth values of peer status and consumerism. We argue that the session's findings reveal a narrow understanding of the dynamic contexts under which transactional sex occurs and fails to take into account the resilience of youth to make choices of whether or not to engage in such relationships, and how they can engage in these types of relationships safely. We conclude that HIV prevention curriculums need to leverage youth resilience and protective skills within the confines of difficult economic and social circumstances to allow them to successfully navigate safer sexual relationships.

Predicting financial trouble using call data—On social capital, phone logs, and financial trouble

PubMed Central

Lin, Chia-Ching; Chen, Kuan-Ta; Singh, Vivek Kumar

2018-01-01

An ability to understand and predict financial wellbeing for individuals is of interest to economists, policy designers, financial institutions, and the individuals themselves. According to the Nilson reports, there were more than 3 billion credit cards in use in 2013, accounting for purchases exceeding US$ 2.2 trillion, and according to the Federal Reserve report, 39% of American households were carrying credit card debt from month to month. Prior literature has connected individual financial wellbeing with social capital. However, as yet, there is limited empirical evidence connecting social interaction behavior with financial outcomes. This work reports results from one of the largest known studies connecting financial outcomes and phone-based social behavior (180,000 individuals; 2 years’ time frame; 82.2 million monthly bills, and 350 million call logs). Our methodology tackles highly imbalanced dataset, which is a pertinent problem with modelling credit risk behavior, and offers a novel hybrid method that yields improvements over, both, a traditional transaction data only approach, and an approach that uses only call data. The results pave way for better financial modelling of billions of unbanked and underbanked customers using non-traditional metrics like phone-based credit scoring. PMID:29474411

Predicting financial trouble using call data-On social capital, phone logs, and financial trouble.

PubMed

Agarwal, Rishav Raj; Lin, Chia-Ching; Chen, Kuan-Ta; Singh, Vivek Kumar

2018-01-01

An ability to understand and predict financial wellbeing for individuals is of interest to economists, policy designers, financial institutions, and the individuals themselves. According to the Nilson reports, there were more than 3 billion credit cards in use in 2013, accounting for purchases exceeding US$ 2.2 trillion, and according to the Federal Reserve report, 39% of American households were carrying credit card debt from month to month. Prior literature has connected individual financial wellbeing with social capital. However, as yet, there is limited empirical evidence connecting social interaction behavior with financial outcomes. This work reports results from one of the largest known studies connecting financial outcomes and phone-based social behavior (180,000 individuals; 2 years' time frame; 82.2 million monthly bills, and 350 million call logs). Our methodology tackles highly imbalanced dataset, which is a pertinent problem with modelling credit risk behavior, and offers a novel hybrid method that yields improvements over, both, a traditional transaction data only approach, and an approach that uses only call data. The results pave way for better financial modelling of billions of unbanked and underbanked customers using non-traditional metrics like phone-based credit scoring.

Validation of King's transaction process for healthcare provider-patient communication in pharmaceutical context: One cross-sectional study.

PubMed

Wang, Dan; Liu, Chenxi; Zhang, Zinan; Ye, Liping; Zhang, Xinping

2018-03-27

With the impressive advantages of patient-pharmacist communication being advocated and poor pharmacist-patient communication in different settings, it is of great significance and urgency to explore the mechanism of the pharmacist-patient communicative relationship. The King's theory of goal attainment is proposed as one of the most promising models to be applied, because it takes into consideration both improving the patient-pharmacist relationship and attaining patients' health outcomes. This study aimed to validate the King's transaction process and build the linkage between the transaction process and patient satisfaction in a pharmaceutical context. A cross-sectional study was conducted in four tertiary hospitals in two provincial cities (Wuhan and Shanghai) in central and east China in July 2017. Patients over 18 were investigated in the pharmacies of the hospitals. The instrument for the transaction process was revised and tested. Path analysis was conducted for the King's transaction process and its relationship with patient satisfaction. Five hundred eighty-nine participants were investigated for main study. Prior to the addition of covariates, the hypothesised model of the King's transaction process was validated, in which all paths of the transaction process were statistically significant (p < 0.001). The transaction process had direct effects on patient satisfaction (p < 0.001). After controlling the effects of covariates, the Multiple Indicators, Multiple Causes (MIMIC) model showed good fit to data (Tucker-Lewis index [TLI] = 0.99, comparative fit index [CFI] = 0.99, root mean square error of approximation [RMSEA] = 0.05, weighted root mean square residual [WRMR] = 1.00). The MIMIC model showed that chronic disease and site were predictors for both identifying problems and patient satisfaction (p < 0.05). Based on the well-fitting path analytic model, the transaction process was established as one valid theoretical framework of healthcare provider-patient communication in a pharmaceutical context. Copyright © 2018 Elsevier Inc. All rights reserved.

Automated lithology prediction from PGNAA and other geophysical logs.

PubMed

Borsaru, M; Zhou, B; Aizawa, T; Karashima, H; Hashimoto, T

2006-02-01

Different methods of lithology predictions from geophysical data have been developed in the last 15 years. The geophysical logs used for predicting lithology are the conventional logs: sonic, neutron-neutron, gamma (total natural-gamma) and density (backscattered gamma-gamma). The prompt gamma neutron activation analysis (PGNAA) is another established geophysical logging technique for in situ element analysis of rocks in boreholes. The work described in this paper was carried out to investigate the application of PGNAA to the lithology interpretation. The data interpretation was conducted using the automatic interpretation program LogTrans based on statistical analysis. Limited test suggests that PGNAA logging data can be used to predict the lithology. A success rate of 73% for lithology prediction was achieved from PGNAA logging data only. It can also be used in conjunction with the conventional geophysical logs to enhance the lithology prediction.

'It's because I like things… it's a status and he buys me airtime': exploring the role of transactional sex in young women's consumption patterns in rural South Africa (secondary findings from HPTN 068).

PubMed

Ranganathan, Meghna; Heise, Lori; MacPhail, Catherine; Stöckl, Heidi; Silverwood, Richard J; Kahn, Kathleen; Selin, Amanda; Xavier Gómez-Olivé, F; Watts, Charlotte; Pettifor, Audrey

2018-05-29

'Transactional sex', defined as a non-marital, non-commercial sexual relationship in which money or material goods are exchanged for sex, is associated with young women's increased vulnerability to HIV infection. Existing research illustrates that the motivations for transactional sex are complex. The fulfilment of psycho-social needs such as the need to belong to a peer group are important factors underlying young women's desires to obtain certain consumption items and thus engage in transactional sex. We use a mixed-methods approach to explore the relationship between transactional sex and consumption patterns among young women in rural Mpumalanga province, South Africa. In the secondary analysis of 693 sexually active young women, we use factor analysis to group the different consumption items and we use multivariable logistic regression to demonstrate the relationship between transactional sex and consumption patterns. The qualitative study uses five focus group discussions and 19 in-depth interviews to explore further young women's motivations for acquiring different consumption items. The quantitative results show that young women that engage in transactional sex have higher odds of consuming items for entertainment (e.g., movie tickets) than on practical items (e.g., food and groceries). The qualitative findings also revealed that young women's perceptions of items that were considered a 'need' were strongly influenced by peer pressure and a desire for improved status. Further, there was a perception that emerged from the qualitative data that relationships with sugar daddies offered a way to acquire consumer goods associated with a 'modern lifestyle', such as items for personal enhancement and entertainment. However, young women seem aware of the risks associated with such relationships. More importantly, they also develop relationship with partners of similar age, albeit with the continued expectation of material exchange, despite engaging in the relationship for love. This study shows that young women are willing to take certain risks in order to have a degree of financial independence. Interventions that provide alternative methods of attaining this independence, such as the provision of cash transfers may have potential in preventing them from engaging in transactional relationships. Further, the psycho-social reasons that drive young women's motivations for consumption items resulting in risky sexual behaviours need to be better understood.

Market basket analysis visualization on a spherical surface

NASA Astrophysics Data System (ADS)

Hao, Ming C.; Hsu, Meichun; Dayal, Umeshwar; Wei, Shu F.; Sprenger, Thomas; Holenstein, Thomas

2001-05-01

This paper discusses the visualization of the relationships in e-commerce transactions. To date, many practical research projects have shown the usefulness of a physics-based mass- spring technique to layout data items with close relationships on a graph. We describe a market basket analysis visualization system using this technique. This system is described as the following: (1) integrates a physics-based engine into a visual data mining platform; (2) use a 3D spherical surface to visualize the cluster of related data items; and (3) for large volumes of transactions, uses hidden structures to unclutter the display. Several examples of market basket analysis are also provided.

The commodity terms of trade, unit roots, and nonlinear alternatives: a smooth transition approach

Treesearch

Barry K. Goodwin; Matthew T. Holt; Jeffrey P. Prestemon

2008-01-01

Market price dynamics for North American oriented strand board markets are examined.  Specifically, the role of transactions costs are examined vis-a-vis the law of one price. Weekly data for the January 3rd, 1995 through April 14th, 2006 period are used in the analysis. Nonlinearities induced by unobservable transactions costs are modelled by estimating smooth...

A Transactional Analysis of the Relation between Maternal Sensitivity and Child Vagal Regulation

ERIC Educational Resources Information Center

Perry, Nicole B.; Mackler, Jennifer S.; Calkins, Susan D.; Keane, Susan P.

2014-01-01

A transactional model examining the longitudinal association between vagal regulation (as indexed by vagal withdrawal) and maternal sensitivity from age 2.5 to age 5.5 was assessed. The sample included 356 children (171 male, 185 female) and their mothers who participated in a laboratory visit at age 2.5, 4.5, and 5.5. Cardiac vagal tone was…

Transactional sex and prevalence of STIs: a cross-sectional study of MSM and transwomen screened for an HIV prevention trial.

PubMed

Solomon, Marc M; Nureña, César R; Tanur, Judith M; Montoya, Orlando; Grant, Robert M; McConnell, J Jeff

2015-10-01

Few studies have characterised the degree of engagement in transactional sex among men and transgender women who have sex with men and explored its association with sexually transmitted infections and human immunodeficiency virus in Ecuador. We screened 642 men who have sex with men and transgender women for a pre-exposure prophylaxis clinical trial (iPrEx) in Guayaquil, Ecuador, 2007-2009. We analysed the association of degree of engagement in transactional sex and prevalence of sexually transmitted infections including human immunodeficiency virus using chi-square and analysis of variance tests. Although just 6.2% of those who screened self-identified as sex workers, 52.1% reported having engaged in transactional sex. Compared to those who had never been paid for sex, those who had been paid were more likely to have a sexually transmitted infection (56.6% vs. 45.0%, p = 0.007) and trended towards a higher human immunodeficiency virus prevalence (16.6% vs. 10.4%, p = 0.082) at screening. Transgender women compared to other men who have sex with men were more likely to have sexually transmitted infections diagnosed at screening (75.6% vs. 50.0%, p = 0.001). Transactional sex is practiced widely but occasionally among the men who have sex with men and transgender women in Guayaquil who screened for the iPrEx study; however, engaging in transactional sex may not lead to a sex worker self-identification. Both transactional sex and being a transgender woman are associated with sexually transmitted infections prevalence. © The Author(s) 2015.

Transactional sex and prevalence of STIs: a cross-sectional study of MSM and transwomen screened for an HIV prevention trial

PubMed Central

Solomon, Marc M; Nureña, César R; Tanur, Judith M; Montoya, Orlando; Grant, Robert M; McConnell, J Jeff

2015-01-01

Introduction Few studies have characterised the degree of engagement in transactional sex among men and trans-gender women who have sex with men and explored its association with sexually transmitted infections and human immunodeficiency virus in Ecuador. Method We screened 642 men who have sex with men and transgender women for a pre-exposure prophylaxis clinical trial (iPrEx) in Guayaquil, Ecuador, 2007–2009. We analysed the association of degree of engagement in transactional sex and prevalence of sexually transmitted infections including human immunodeficiency virus using chi-square and analysis of variance tests. Results Although just 6.2% of those who screened self-identified as sex workers, 52.1% reported having engaged in transactional sex. Compared to those who had never been paid for sex, those who had been paid were more likely to have a sexually transmitted infection (56.6% vs. 45.0%, p =0.007) and trended towards a higher human immunodeficiency virus prevalence (16.6% vs. 10.4%, p =0.082) at screening. Transgender women compared to other men who have sex with men were more likely to have sexually transmitted infections diagnosed at screening (75.6% vs. 50.0%, p =0.001). Discussion Transactional sex is practiced widely but occasionally among the men who have sex with men and trans-gender women in Guayaquil who screened for the iPrEx study; however, engaging in transactional sex may not lead to a sex worker self-identification. Both transactional sex and being a transgender woman are associated with sexually transmitted infections prevalence. PMID:25520017

Taming Log Files from Game/Simulation-Based Assessments: Data Models and Data Analysis Tools. Research Report. ETS RR-16-10

ERIC Educational Resources Information Center

Hao, Jiangang; Smith, Lawrence; Mislevy, Robert; von Davier, Alina; Bauer, Malcolm

2016-01-01

Extracting information efficiently from game/simulation-based assessment (G/SBA) logs requires two things: a well-structured log file and a set of analysis methods. In this report, we propose a generic data model specified as an extensible markup language (XML) schema for the log files of G/SBAs. We also propose a set of analysis methods for…

Separate-channel analysis of two-channel microarrays: recovering inter-spot information.

PubMed

Smyth, Gordon K; Altman, Naomi S

2013-05-26

Two-channel (or two-color) microarrays are cost-effective platforms for comparative analysis of gene expression. They are traditionally analysed in terms of the log-ratios (M-values) of the two channel intensities at each spot, but this analysis does not use all the information available in the separate channel observations. Mixed models have been proposed to analyse intensities from the two channels as separate observations, but such models can be complex to use and the gain in efficiency over the log-ratio analysis is difficult to quantify. Mixed models yield test statistics for the null distributions can be specified only approximately, and some approaches do not borrow strength between genes. This article reformulates the mixed model to clarify the relationship with the traditional log-ratio analysis, to facilitate information borrowing between genes, and to obtain an exact distributional theory for the resulting test statistics. The mixed model is transformed to operate on the M-values and A-values (average log-expression for each spot) instead of on the log-expression values. The log-ratio analysis is shown to ignore information contained in the A-values. The relative efficiency of the log-ratio analysis is shown to depend on the size of the intraspot correlation. A new separate channel analysis method is proposed that assumes a constant intra-spot correlation coefficient across all genes. This approach permits the mixed model to be transformed into an ordinary linear model, allowing the data analysis to use a well-understood empirical Bayes analysis pipeline for linear modeling of microarray data. This yields statistically powerful test statistics that have an exact distributional theory. The log-ratio, mixed model and common correlation methods are compared using three case studies. The results show that separate channel analyses that borrow strength between genes are more powerful than log-ratio analyses. The common correlation analysis is the most powerful of all. The common correlation method proposed in this article for separate-channel analysis of two-channel microarray data is no more difficult to apply in practice than the traditional log-ratio analysis. It provides an intuitive and powerful means to conduct analyses and make comparisons that might otherwise not be possible.

Measurement of participation: intersecting person, task, and environment.

PubMed

Mallinson, Trudy; Hammel, Joy

2010-09-01

The goals of this article are to describe participation as a transaction and issues involved in measuring and intervening using this transactional approach; describe ecologic and systems-based theoretic approaches for conceptualizing person-task-environment transactions; and illustrate examples of an exploratory strategy, radar plots, as a clinical tool for rehabilitation professionals to show this interaction and use it to inform participation-focused interventions with people with disabilities in rehabilitation settings. Participation necessarily occurs at the intersection of what the person can do, wants to do, has the opportunity to do, and is not prevented from doing. It is a transaction that occurs at the nexus of the person-task-environment. Measurement of participation should capture this transactive nature. Radar plots are part of a group of graphic displays frequently referred to as exploratory data analysis. In situations in which theory is not well developed, exploratory techniques such as radar plots may hold promise as ways to explore better the relationship among variables. This article describes strengths and limitations of radar plots and presents an example with data from the Community Participation Database. Copyright 2010 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Who Goes There? Measuring Library Web Site Usage.

ERIC Educational Resources Information Center

Bauer, Kathleen

2000-01-01

Discusses how libraries can gather data on the use of their Web sites. Highlights include Web server log files, including the common log file, referrer log file, and agent log file; log file limitations; privacy concerns; and choosing log analysis software, both free and commercial. (LRW)

17 CFR 37.8 - Information relating to transactions on derivatives transaction execution facilities.

Code of Federal Regulations, 2011 CFR

2011-04-01

... transactions on derivatives transaction execution facilities. 37.8 Section 37.8 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES TRANSACTION EXECUTION FACILITIES § 37.8 Information relating to transactions on derivatives transaction execution facilities. (a) Special calls for...

31 CFR 598.405 - Transactions incidental to a licensed transaction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... transaction. 598.405 Section 598.405 Money and Finance: Treasury Regulations Relating to Money and Finance... REGULATIONS Interpretations § 598.405 Transactions incidental to a licensed transaction. Any transaction... transactions by specially designated narcotics traffickers and debits to accounts blocked pursuant to § 598.202...

31 CFR 598.405 - Transactions incidental to a licensed transaction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... transaction. 598.405 Section 598.405 Money and Finance: Treasury Regulations Relating to Money and Finance... REGULATIONS Interpretations § 598.405 Transactions incidental to a licensed transaction. Any transaction... transactions by specially designated narcotics traffickers and debits to accounts blocked pursuant to § 598.202...

31 CFR 598.405 - Transactions incidental to a licensed transaction.

Code of Federal Regulations, 2012 CFR

2012-07-01

... transaction. 598.405 Section 598.405 Money and Finance: Treasury Regulations Relating to Money and Finance... REGULATIONS Interpretations § 598.405 Transactions incidental to a licensed transaction. Any transaction... transactions by specially designated narcotics traffickers and debits to accounts blocked pursuant to § 598.202...

31 CFR 598.405 - Transactions incidental to a licensed transaction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... transaction. 598.405 Section 598.405 Money and Finance: Treasury Regulations Relating to Money and Finance... REGULATIONS Interpretations § 598.405 Transactions incidental to a licensed transaction. Any transaction... transactions by specially designated narcotics traffickers and debits to accounts blocked pursuant to § 598.202...

31 CFR 598.405 - Transactions incidental to a licensed transaction.

Code of Federal Regulations, 2011 CFR

2011-07-01

... transaction. 598.405 Section 598.405 Money and Finance: Treasury Regulations Relating to Money and Finance... REGULATIONS Interpretations § 598.405 Transactions incidental to a licensed transaction. Any transaction... transactions by specially designated narcotics traffickers and debits to accounts blocked pursuant to § 598.202...

The Association between Incarceration and Transactional Sex among HIV-infected Young Men Who Have Sex with Men in the United States.

PubMed

Philbin, Morgan M; Kinnard, Elizabeth N; Tanner, Amanda E; Ware, Samuella; Chambers, Brittany D; Ma, Alice; Fortenberry, J Dennis

2018-04-09

Criminal justice practices in the USA disproportionately affect sexual and racial/ethnic minority men, who are at higher risk of incarceration. Previous research demonstrates associations between incarceration and sexual risk behaviors for men who have sex with men (MSM). However, little of this work focuses on young MSM (YMSM), particularly HIV-infected YMSM, despite nearly one-third reporting engagement in sexual risk behaviors, such as transactional sex. We therefore explored the association between incarceration and transactional sex among HIV-infected YMSM. We recruited 97 HIV-infected YMSM across 14 clinical sites in urban centers from August 2015 to February 2016. We used multivariate logistic regression to examine the relationship between incarceration and transactional sex among YMSM. The majority was 24 years old (78%) and racial/ethnic minority (95%); over half were not in school and reported an annual income of < $12,000. In the multivariate model, having ever been incarcerated (aOR = 3.20; 95% CI 1.07-9.63) was independently associated with a history of transactional sex. Being 24 years vs. younger (aOR = 9.68; 95% CI 1.42-65.78) and having ever been homeless (aOR = 3.71, 95% CI 1.18-11.65) also remained independently associated with a history of transactional sex. This analysis fills a gap in the literature by examining the relationship between incarceration and transactional sex among HIV-infected YMSM. Facilitating youths' engagement with social services available in their HIV clinic may serve as a key strategy in promoting health. Public health efforts need to address social-structural factors driving disproportionate rates of arrest and incarceration and related harms among this population.

Are Public-Private Partnerships an Appropriate Governance Structure for Power Plants? A Transaction Cost Analysis

NASA Astrophysics Data System (ADS)

Ho, S. Ping; Hsu, Yaowen

2015-04-01

In order to meet the requirements of the rapid economic growth, many countries demand an increasing number of power plants to meet the increasing electricity usage. Since high capital requirements of power plants present a big issue for these countries, PPPs have been considered an alternative to provide power plant infrastructure. In particular, in emerging or developing countries, PPPs may be the fastest way to provide the infrastructure needed. However, while PPPs are a promising alternative to providing various types of infrastructure, many failed power plant PPP projects have made it evident that PPPs, under certain situations, can be very costly or even a wrong choice of governance structure. While the higher efficiency due to better pooling of resources is greatly emphasized in Public-Private Partnerships (PPPs), the embedded transaction inefficiencies are often understated or even ignored. Through the lens of Transaction Cost Economics (TCE), this paper aims to answer why and when PPPs may become a costly governance structure for power plants. Specifically, we develop a TCE-based theory of PPPs as a governance structure. This theory suggests that three major opportunism problems embedded in infrastructure PPPs are possible to cause substantial transaction costs and render PPPs a costly governance structure. The three main opportunism problems are principal-principal problem, firm's hold-up problem, and government-led hold-up problem. Moreover, project and institutional characteristics that may lead to opportunism problems are identified. Based on these characteristics, an opportunism-focused transaction cost analysis (OTCA) for PPPs as a governance structure is proposed to supplement the current practice of PPP feasibility analysis. As a part of theory development, a case study of PPP power plants is performed to evaluate the proposed theory and to illustrate how the proposed OTCA can be applied in practice. Policies and administration strategies for power plant PPPs are derived based on the proposed theory.

Transactional sex and HIV risks - evidence from a cross-sectional national survey among young people in Uganda.

PubMed

Choudhry, Vikas; Ambresin, Anne-Emmanuelle; Nyakato, Viola Nilah; Agardh, Anette

2015-01-01

Transactional sex is associated with the HIV epidemic among young people in Uganda. Few quantitative studies based on nationally representative survey data explored the relationship between sexual behaviors, HIV infection, and transactional sex. This study aimed to determine the associations between risky sexual behaviors, participation in transactional sex, and HIV sero-status among men and women aged 15-24 in Uganda. The study uses data from the Uganda AIDS Indicator Survey, a cross-sectional national HIV serological study conducted in 2011. We analyzed data on 1,516 men and 2,824 women aged 15-24 who had been sexually active in the 12 months preceding the survey. Private, face-to-face interviews were also conducted to record the sociodemographics, sexual history, and experiences of sexual coercion. Logistic regression analysis was performed to measure associations between sexual behaviors and transactional sex, and associations between HIV sero-status and transactional sex. Among young people who had been sexually active in the 12 months prior to the survey, 5.2% of young men reported paying for sex while 3.7% of young women reported receiving gifts, favors, or money for sex. Lower educational attainment (ORadjusted 3.25, CI 1.10-9.60) and experience of sexual coercion (ORadjusted 2.83, CI 1.07-7.47) were significantly associated with paying for sex among men. Multiple concurrent sexual relationships were significantly associated with paying for sex among young men (ORadjusted 5.60, CI 2.08-14.95) and receiving something for sex among young women (ORadjusted 8.04, CI 2.55-25.37). Paying for sex among young men and having three to five lifetime sexual partners among young women were associated with increased odds of testing positive for HIV. Transactional sex is associated with sexual coercion and HIV risk behaviors such as multiple concurrent sexual partnerships among young people in Uganda. In addition, transactional sex appears to place young men at increased risk for HIV in Uganda. Both sexes appear equally vulnerable to risks associated with transactional sex, and therefore should be targeted in intervention programs. In addition, strengthening universal education policy and improving school retention programs may be beneficial in reducing risky sexual behaviors and transactional sex.

Transactional sex and HIV risks – evidence from a cross-sectional national survey among young people in Uganda

PubMed Central

Choudhry, Vikas; Ambresin, Anne-Emmanuelle; Nyakato, Viola Nilah; Agardh, Anette

2015-01-01

Background Transactional sex is associated with the HIV epidemic among young people in Uganda. Few quantitative studies based on nationally representative survey data explored the relationship between sexual behaviors, HIV infection, and transactional sex. Objective This study aimed to determine the associations between risky sexual behaviors, participation in transactional sex, and HIV sero-status among men and women aged 15–24 in Uganda. Design The study uses data from the Uganda AIDS Indicator Survey, a cross-sectional national HIV serological study conducted in 2011. We analyzed data on 1,516 men and 2,824 women aged 15–24 who had been sexually active in the 12 months preceding the survey. Private, face-to-face interviews were also conducted to record the sociodemographics, sexual history, and experiences of sexual coercion. Logistic regression analysis was performed to measure associations between sexual behaviors and transactional sex, and associations between HIV sero-status and transactional sex. Results Among young people who had been sexually active in the 12 months prior to the survey, 5.2% of young men reported paying for sex while 3.7% of young women reported receiving gifts, favors, or money for sex. Lower educational attainment (ORadjusted 3.25, CI 1.10–9.60) and experience of sexual coercion (ORadjusted 2.83, CI 1.07–7.47) were significantly associated with paying for sex among men. Multiple concurrent sexual relationships were significantly associated with paying for sex among young men (ORadjusted 5.60, CI 2.08–14.95) and receiving something for sex among young women (ORadjusted 8.04, CI 2.55–25.37). Paying for sex among young men and having three to five lifetime sexual partners among young women were associated with increased odds of testing positive for HIV. Conclusions Transactional sex is associated with sexual coercion and HIV risk behaviors such as multiple concurrent sexual partnerships among young people in Uganda. In addition, transactional sex appears to place young men at increased risk for HIV in Uganda. Both sexes appear equally vulnerable to risks associated with transactional sex, and therefore should be targeted in intervention programs. In addition, strengthening universal education policy and improving school retention programs may be beneficial in reducing risky sexual behaviors and transactional sex. PMID:26001780

Principals' transformational leadership and teachers' collective efficacy.

PubMed

Dussault, Marc; Payette, Daniel; Leroux, Mathieu

2008-04-01

The study was designed to test the relationship of principals' transformational, transactional, and laissez-faire leadership with teachers' collective efficacy. Bandura's theory of efficacy applied to the group and Bass's transformational leadership theory were used as the theoretical framework. Participants included 487 French Canadian teachers from 40 public high schools. As expected, there were positive and significant correlations between principals' transformational and transactional leadership and teachers' collective efficacy. Also, there was a negative and significant correlation between laissez-faire leadership and teachers' collective efficacy. Moreover, regression analysis showed transformational leadership significantly enhanced the predictive capabilities of transactional leadership on teachers' collective efficacy. These results confirm the importance of leadership to predict collective efficacy and, by doing so, strengthen Bass's theory of leadership.

Playing Detective: Reconstructing Software Architecture from Available Evidence

DTIC Science & Technology

1997-10-01

information • PostgreSQL (based on POSTGRES [Stonebraker 90]) for model storage • IAPR [Kazman 96c], RMTool [Murphy 95], and Perl for analysis and...720-741. Stonebraker, M.; Rowe, L; & Hirohama, M. ’The Implementation of POSTGRES ." IEEE Transactions on Knowledge and Data Engineering 2,1 (March...Engineering 19,7 (July 1993): 720-741. Stonebraker, M.; Rowe, L; & Hirohama, M. "The Implementation of POSTGRES ." IEEE Transactions on Knowledge and

Thresholds of logging intensity to maintain tropical forest biodiversity.

PubMed

Burivalova, Zuzana; Sekercioğlu, Cağan Hakkı; Koh, Lian Pin

2014-08-18

Primary tropical forests are lost at an alarming rate, and much of the remaining forest is being degraded by selective logging. Yet, the impacts of logging on biodiversity remain poorly understood, in part due to the seemingly conflicting findings of case studies: about as many studies have reported increases in biodiversity after selective logging as have reported decreases. Consequently, meta-analytical studies that treat selective logging as a uniform land use tend to conclude that logging has negligible effects on biodiversity. However, selectively logged forests might not all be the same. Through a pantropical meta-analysis and using an information-theoretic approach, we compared and tested alternative hypotheses for key predictors of the richness of tropical forest fauna in logged forest. We found that the species richness of invertebrates, amphibians, and mammals decreases as logging intensity increases and that this effect varies with taxonomic group and continental location. In particular, mammals and amphibians would suffer a halving of species richness at logging intensities of 38 m(3) ha(-1) and 63 m(3) ha(-1), respectively. Birds exhibit an opposing trend as their total species richness increases with logging intensity. An analysis of forest bird species, however, suggests that this pattern is largely due to an influx of habitat generalists into heavily logged areas while forest specialist species decline. Our study provides a quantitative analysis of the nuanced responses of species along a gradient of logging intensity, which could help inform evidence-based sustainable logging practices from the perspective of biodiversity conservation. Copyright © 2014 Elsevier Ltd. All rights reserved.

Petrophysical evaluation of subterranean formations

DOEpatents

Klein, James D; Schoderbek, David A; Mailloux, Jason M

2013-05-28

Methods and systems are provided for evaluating petrophysical properties of subterranean formations and comprehensively evaluating hydrate presence through a combination of computer-implemented log modeling and analysis. Certain embodiments include the steps of running a number of logging tools in a wellbore to obtain a variety of wellbore data and logs, and evaluating and modeling the log data to ascertain various petrophysical properties. Examples of suitable logging techniques that may be used in combination with the present invention include, but are not limited to, sonic logs, electrical resistivity logs, gamma ray logs, neutron porosity logs, density logs, NRM logs, or any combination or subset thereof.

Human rights protections and HIV prevalence among MSM who sell sex: Cross-country comparisons from a systematic review and meta-analysis.

PubMed

Oldenburg, Catherine E; Perez-Brumer, Amaya G; Reisner, Sari L; Mayer, Kenneth H; Mimiaga, Matthew J; Hatzenbuehler, Mark L; Bärnighausen, Till

2018-04-01

Laws and policies can affect the HIV risk of key populations through a number of direct and indirect pathways. We investigated the association between HIV prevalence among men who engage in transactional sex and language in the penal code protecting sexual minorities, including men who have sex with men (MSM), and sex workers. HIV prevalence among men who engage in transactional sex was assessed through meta-analysis of published literature and country surveillance reports. Meta-regression was used to determine the association between HIV prevalence and protective laws for sexual minorities and sex workers. Sixty-six reports representing 28 countries and 31,924 individuals were included in the meta-analysis. Controlling for multiple study- and country-level variables, legal protection for sexual minorities was associated with a 10.9% (95% CI: 3.8-18.0%) and sex workers associated with a 7.0% (95% CI: 1.3-12.8%) decrease in country-level HIV prevalence among men who engage in transactional sex. Laws that seek to actively protect sex workers and MSM may be necessary to decrease HIV risk for this key population.

Social capital calculations in economic systems: Experimental study

NASA Astrophysics Data System (ADS)

Chepurov, E. G.; Berg, D. B.; Zvereva, O. M.; Nazarova, Yu. Yu.; Chekmarev, I. V.

2017-11-01

The paper describes the social capital study for a system where actors are engaged in an economic activity. The focus is on the analysis of communications structural parameters (transactions) between the actors. Comparison between transaction network graph structure and the structure of a random Bernoulli graph of the same dimension and density allows revealing specific structural features of the economic system under study. Structural analysis is based on SNA-methodology (SNA - Social Network Analysis). It is shown that structural parameter values of the graph formed by agent relationship links may well characterize different aspects of the social capital structure. The research advocates that it is useful to distinguish the difference between each agent social capital and the whole system social capital.

12 CFR 303.62 - Transactions requiring prior approval.

Code of Federal Regulations, 2010 CFR

2010-01-01

... merger transaction that consists of the acquisition by an out of state bank of a branch without... FILING PROCEDURES Merger Transactions § 303.62 Transactions requiring prior approval. (a) Merger transactions. The following merger transactions require the prior written approval of the FDIC under this...

Improving the Diagnostic Specificity of CT for Early Detection of Lung Cancer: 4D CT-Based Pulmonary Nodule Elastometry

DTIC Science & Technology

2013-08-01

as thin - plate spline (1-3) or elastic-body spline (4, 5), is locally controlled. One of the main motivations behind the use of B- spline ...FL. Principal warps: thin - plate splines and the decomposition of deformations. IEEE Transactions on Pattern Analysis and Machine Intelligence...Weese J, Kuhn MH. Landmark-based elastic registration using approximating thin - plate splines . IEEE Transactions on Medical Imaging. 2001;20(6):526-34

Psychotherapy for Suicidal Clients.

ERIC Educational Resources Information Center

Lester, David

1994-01-01

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

The Effect of Group Therapy With Transactional Analysis Approach on Emotional Intelligence, Executive Functions and Drug Dependency.

PubMed

Forghani, Masoomeh; Ghanbari Hashem Abadi, Bahram Ali

2016-06-01

The aim of the present study was to evaluate the effect of group psychotherapy with transactional analysis (TA) approach on emotional intelligence (EI), executive functions and substance dependency among drug-addicts at rehabilitation centers in Mashhad city, Iran, in 2013. In this quasi-experimental study with pretest, posttest, case- control stages, 30 patients were selected from a rehabilitation center and randomly divided into two groups. The case group received 12 sessions of group psychotherapy with transactional analysis approach. Then the effects of independent variable (group psychotherapy with TA approach) on EI, executive function and drug dependency were assessed. The Bar-on test was used for EI, Stroop test for measuring executive function and morphine test, meth-amphetamines and B2 test for evaluating drug dependency. Data were analyzed using multifactorial covariance analysis, Levenes' analysis, MANCOVA, t-student and Pearson correlation coefficient tests t with SPSS software. Our results showed that group psychotherapy with the TA approach was effective in improving EI, executive functions and decreasing drug dependency (P < 0.05). The result of this study showed that group psychotherapy with TA approach has significant effects on addicts and prevents addiction recurrence by improving the coping capabilities and some mental functions of the subjects. However, there are some limitations regarding this study including follow-up duration and sample size.

An Evidence-Based Forensic Taxonomy of Windows Phone Communication Apps.

PubMed

Cahyani, Niken Dwi Wahyu; Martini, Ben; Choo, Kim-Kwang Raymond; Ab Rahman, Nurul Hidayah; Ashman, Helen

2018-05-01

Communication apps can be an important source of evidence in a forensic investigation (e.g., in the investigation of a drug trafficking or terrorism case where the communications apps were used by the accused persons during the transactions or planning activities). This study presents the first evidence-based forensic taxonomy of Windows Phone communication apps, using an existing two-dimensional Android forensic taxonomy as a baseline. Specifically, 30 Windows Phone communication apps, including Instant Messaging (IM) and Voice over IP (VoIP) apps, are examined. Artifacts extracted using physical acquisition are analyzed, and seven digital evidence objects of forensic interest are identified, namely: Call Log, Chats, Contacts, Locations, Installed Applications, SMSs and User Accounts. Findings from this study would help to facilitate timely and effective forensic investigations involving Windows Phone communication apps. © 2017 American Academy of Forensic Sciences.

Communications data delivery system analysis : public workshop read-ahead document.

DOT National Transportation Integrated Search

2012-04-09

This document presents an overview of work conducted to date around development and analysis of communications data delivery systems for supporting transactions in the connected vehicle environment. It presents the results of technical analysis of co...

78 FR 10228 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

... transaction fee for XSP index options. Currently, the Exchange has a $0.18 customer transaction fee per... customer transaction fees for transactions in XSP index options. Eliminating the customer transaction fee... opportunity to pay lower fees for such transactions and provide greater incentives for customers to trade XSP...

A Multilevel Analysis of Neighborhood Socioeconomic Disadvantage and Transactional Sex with Casual Partners Among Young Men Who Have Sex with Men Living in Metro Detroit.

PubMed

Bauermeister, José; Eaton, Lisa; Stephenson, Rob

2016-01-01

The role of structural factors when evaluating the vulnerability of human immunodeficiency virus/sexually transmitted infection (HIV/STI) risks among young gay, bisexual, and other men who have sex with men is an important area of focus for HIV prevention. Using cross-sectional data from young men living in Metro Detroit (N = 319; aged 18-29 years; 50% black, 25% white, 15% Latino, 9% other race/ethnicity; 9% HIV-positive), we examined whether transactional sex with casual partners was associated with neighborhood-level socioeconomic disadvantage and individual-level factors (race/ethnicity and sexual identity, socioeconomic status, HIV/STI diagnoses, and substance use). Youth living in greater socioeconomic disadvantage reported more transactional sex (b = 0.11; SE = 0.04; p ≤ 0.01). This relationship was mitigated once individual-level correlates were entered into the model. Multilevel efforts to counteract socioeconomic deficits through community and individual level strategies may alleviate youth's exposure to transactional sex and reduce their vulnerability to HIV/STI risks.

New Mexico Play Fairway Analysis: Gamma Ray Logs and Heat Generation Calculations for SW New Mexico

DOE Data Explorer

Shari Kelley

2015-10-23

For the New Mexico Play fairway Analysis project, gamma ray geophysical well logs from oil wells penetrating the Proterozoic basement in southwestern New Mexico were digitized. Only the portion of the log in the basement was digitized. The gamma ray logs are converted to heat production using the equation (Bucker and Rybach, 1996) : A[µW/m3] = 0.0158 (Gamma Ray [API] – 0.8).

An Unconditionally Stable, Positivity-Preserving Splitting Scheme for Nonlinear Black-Scholes Equation with Transaction Costs

PubMed Central

Guo, Jianqiang; Wang, Wansheng

2014-01-01

This paper deals with the numerical analysis of nonlinear Black-Scholes equation with transaction costs. An unconditionally stable and monotone splitting method, ensuring positive numerical solution and avoiding unstable oscillations, is proposed. This numerical method is based on the LOD-Backward Euler method which allows us to solve the discrete equation explicitly. The numerical results for vanilla call option and for European butterfly spread are provided. It turns out that the proposed scheme is efficient and reliable. PMID:24895653

An unconditionally stable, positivity-preserving splitting scheme for nonlinear Black-Scholes equation with transaction costs.

PubMed

Guo, Jianqiang; Wang, Wansheng

2014-01-01

This paper deals with the numerical analysis of nonlinear Black-Scholes equation with transaction costs. An unconditionally stable and monotone splitting method, ensuring positive numerical solution and avoiding unstable oscillations, is proposed. This numerical method is based on the LOD-Backward Euler method which allows us to solve the discrete equation explicitly. The numerical results for vanilla call option and for European butterfly spread are provided. It turns out that the proposed scheme is efficient and reliable.

The Resurrection of Malthus: space as the final escape from the law of diminishing returns

NASA Astrophysics Data System (ADS)

Sommers, J.; Beldavs, V.

2017-09-01

If there is a self-sustaining space economy, which is the goal of the International Lunar Decade, then it is a subject of economic analysis. The immediate challenge of space economics then is to conceptually demonstrate how a space economy could emerge and work where markets do not exist and few human agents may be involved, in fact where human agents may transact with either human agents or robotic agents or robotic agents may transact with other robotic agents.

5 CFR 919.205 - Why is it important if a particular transaction is a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Why is it important if a particular transaction is a covered transaction? 919.205 Section 919.205 Administrative Personnel OFFICE OF PERSONNEL... (NONPROCUREMENT) Covered Transactions § 919.205 Why is it important if a particular transaction is a covered...

Sequences of emotional distress expressed by clients and acknowledged by therapists: are they associated more with some therapists than others?

PubMed

Viney, L L

1994-11-01

When clients come to psychotherapy they are distressed, this distress usually being expressed in the form of anxiety, hostility, depression and helplessness. This study explored the sequences of emotional distress expressed by clients and acknowledged by therapists, and examined their associations with other factors. The transcripts of five therapists (two single sessions each) were content-analysed: they used personal construct, client centered, rational-emotive, Gestalt and transactional analysis therapy. Log-linear analyses of appropriate contingency table cell frequencies were conducted to test associations between identified sequences and the two variables of therapist and timing of completion of the sequence. Therapist-client sequences of Anxiety-Anxiety, Anxiety-Hostility and Helplessness-Hostility were found to be associated more with the personal construct and client centred therapists than with the rational-emotive therapist. Client-therapist sequences of Anxiety-Anxiety, Helplessness-Anxiety and Helplessness-Helplessness were more often found with the client centred therapist than the other therapists. For most of these sequences timing had an effect, yet timing rarely interacted with the therapist variable. The findings are discussed in terms of their relevance to the theoretical positions represented, the shortcomings of the research and the value of this methodology in studies linking therapy process with outcome.

Socio-economic vulnerabilities and HIV: Drivers of transactional sex among female bar workers in Yaoundé, Cameroon.

PubMed

Akoku, Derick Akompab; Tihnje, Mbah Abena; Vukugah, Thomas Achombwom; Tarkang, Elvis Enowbeyang; Mbu, Robinson Enow

2018-01-01

The purpose of this study was to examine the relationship between socio-demographic characteristics, risky sexual behaviour, alcohol use and transactional sex among female bar workers in Yaounde, Cameroon. A cross-sectional survey was conducted among a representative sample of 410 female bar workers, recruited through a modified version of venue-based cluster sampling technique from May to June 2017. Transactional sex was defined as having received money/gifts in exchange for sex with any sexual partner in the past 12 months. Logistic regression models were performed to identify the factors associated with transactional sex. The level of statistical significance was set at p< = 0.05. About 14.9% (n = 61) of respondents reported to have engaged in transactional sex, 83.7% (n = 338) had multiple sexual partners at the time of the study, 14.4% (n = 55) had sex with one or more of their male customers in the past 6 months. Almost 73.4% (n = 301) reported alcohol use. Of these, 37.2% (n = 112) were frequent alcohol consumers. About 17.6% (n = 72) reported to have had unprotected sex under the influence of alcohol in the past 6 months. Multivariate logistic regression analysis showed that those who engaged in transactional sex were more likely to have had sex with a male customer in the past 6 months (aOR = 7.34; 95% CI, 3.63-16.98), had sex under the influence of alcohol in the past 6 months (aOR = 2.42; 95% CI, 1.18-4.96) and frequent alcohol consumers (aOR = 2.06; 95%CI, 1.04-4.10). Respondents who had their last sexual intercourse 4 weeks or more prior to the study (aOR = 0.26; 95% CI, 0.08-0.84) were less likely to have engaged in transactional sex. Our study concludes that female bar workers are exposed to male customers and engage in risky sexual practices including transaction sex. Most of them also consume alcohol which increases their risk of HIV and STI acquisition. They are a high-risk group that need to be targeted with HIV prevention interventions.

Anomaly detection applied to a materials control and accounting database

DOE Office of Scientific and Technical Information (OSTI.GOV)

Whiteson, R.; Spanks, L.; Yarbro, T.

An important component of the national mission of reducing the nuclear danger includes accurate recording of the processing and transportation of nuclear materials. Nuclear material storage facilities, nuclear chemical processing plants, and nuclear fuel fabrication facilities collect and store large amounts of data describing transactions that involve nuclear materials. To maintain confidence in the integrity of these data, it is essential to identify anomalies in the databases. Anomalous data could indicate error, theft, or diversion of material. Yet, because of the complex and diverse nature of the data, analysis and evaluation are extremely tedious. This paper describes the authors workmore » in the development of analysis tools to automate the anomaly detection process for the Material Accountability and Safeguards System (MASS) that tracks and records the activities associated with accountable quantities of nuclear material at Los Alamos National Laboratory. Using existing guidelines that describe valid transactions, the authors have created an expert system that identifies transactions that do not conform to the guidelines. Thus, this expert system can be used to focus the attention of the expert or inspector directly on significant phenomena.« less

Transaction costs economics as a conceptual framework for the analysis of barriers to the diffusion of telemedicine.

PubMed

Pelletier-Fleury, N; Fargeon, V; Lanoé, J L; Fardeau, M

1997-10-01

Telemedecine has been talked about for more than 20 years, without it entering daily use with any success. Based on transaction costs economics, the present analysis of the exchange relationships between health care producers highlights certain characteristics of the current technical and legislative context, which leads to transaction costs. It also demonstrates that the introduction of telemedicine shifts the costs associated with agents' opportunism from patients to health-care producers themselves. All these costs may be considered nowadays to thwart the use of telemedicine. It is argued here that the Public Authorities and professionals of health care could act upon telemedicine in two fields: (1) intervention in the institutional environment aims notably at better defining the property rights of telemedicine, and so constitutes an unavoidable means of encouraging health-care producers to invest in new technology; and (2) implementation of organisational forms and mechanisms susceptible to regulating such telemedical relationships between health care producers-given the present institutional environment-constitutes an essential means for overcoming the immediate barriers blocking the diffusion of telemedicine.

Transactional Patterns of Maternal Depressive Symptoms and Mother–Child Mutual Negativity in an Adoption Sample

PubMed Central

Roben, Caroline K. P.; Moore, Ginger A.; Cole, Pamela M.; Molenaar, Peter; Leve, Leslie D.; Shaw, Daniel S.; Reiss, David; Neiderhiser, Jenae M.

2015-01-01

Transactional models of analysis can examine both moment-to-moment interactions within a dyad and dyadic patterns of influence across time. This study used data from a prospective adoption study to test a transactional model of parental depressive symptoms and mutual negativity between mother and child over time, utilizing contingency analysis of second-by-second behavioral data. To consider both genetic and environmental influences on mutual negativity, depressive symptoms were examined in both adoptive and birth mothers. Adoptive mother depressive symptoms at 9 months increased the likelihood that, at 18 months, children reacted negatively to their mothers' negative behavior, which in turn predicted higher levels of adoptive mother depressive symptoms at 27 months, suggesting that over time, mothers' depressive symptoms influence and are influenced by moment-to-moment mutual negativity with their toddlers. Birth mother depressive symptoms moderated the association between mutual negativity at 18 months and adoptive mother depressive symptoms at 27 months, suggesting a child-driven contribution to maternal depressive symptoms that can be measured by a genetic sensitivity. PMID:26170764

Rising Company’s Performance through Leadership Role: Culture, Strategies, and Management System as a Marine State

NASA Astrophysics Data System (ADS)

Wardi, Jeni; Yandra, Alexsander

2018-05-01

This research aims to learn the direct influence of transformational and transactional leaderships on Indonesian company’s performance through company’s culture, strategy, management accounting and control system as a marine state. This research involves descriptive and inferential designs in solving the research problem. To test the model and the hypothesis, SEM analysis is used. The populations of this research are companies registered in Indonesian stock exchange in 2012. The sampling technique uses purposive sampling. The data of the research are obtained from questionnaires distributed to respondents. The respondents are companies’ managers represented by accounting and finance managers with the positions 1 and 2 levels below top management team who have direct communication with the top management. The results of the research show that transformational leadership influences company’s performance directly, but not the transactional leadership. The company’s culture is not the mediation variable in indirect influence on the company’s performance, either in transformational or transactional leadership. On the other hand, management control system proves to be the mediation in transactional leadership on the performance but not for transformational leadership. Meanwhile, management accounting system proves to be the mediation variable in the influence of transformational and transactional leaderships. Except the variables of company’s culture, strategy, management accounting system and management control system, each directly influences the performance.

Social Support, Sexual Violence, and Transactional Sex Among Female Transnational Migrants to South Africa

PubMed Central

Giorgio, Margaret; Townsend, Loraine; Zembe, Yanga; Guttmacher, Sally; Kapadia, Farzana; Cheyip, Mireille; Mathews, Catherine

2018-01-01

Objectives To examine the relationship between sexual violence and transactional sex and assess the impact of social support on this relationship among female transnational migrants in Cape Town, South Africa. Methods In 2012 we administered a behavioral risk factor survey using respondent-driven sampling to transnational migrant women aged between 16 and 39 years, born outside South Africa, living in Cape Town, and speaking English, Shona, Swahili, Lingala, Kirundi, Kinyarwanda, French, or Somali. Results Controlling for study covariates, travel-phase sexual violence was positively associated with engagement in transactional sex (adjusted prevalence ratio [APR] = 1.38; 95% confidence interval [CI] = 1.07, 1.77), and social support was shown to be a protective factor (APR = 0.84; 95% CI = 0.75, 0.95). The interaction of experienced sexual violence during migration and social support score was APR = 0.85 (95% CI = 0.66, 1.10). In the stratified analysis, we found an increased risk of transactional sex among the low social support group (APR = 1.56; 95% CI = 1.22, 2.00). This relationship was not statistically significant among the moderate or high social support group (APR = 1.04; 95% CI = 0.58, 1.87). Conclusions Programs designed to strengthen social support may reduce transactional sex among migrant women after they have settled in their receiving communities. PMID:29417089

77 FR 47118 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Foreign...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-07

... for OMB Review; Comment Request; Foreign Currency Transactions Prohibited Transaction Class Exemption... Administration (EBSA) sponsored information collection request (ICR) titled, ``Foreign Currency Transactions...). SUPPLEMENTARY INFORMATION: The Foreign Currency Transactions Prohibited Transaction Class Exemption permits...

Using Web Server Logs in Evaluating Instructional Web Sites.

ERIC Educational Resources Information Center

Ingram, Albert L.

2000-01-01

Web server logs contain a great deal of information about who uses a Web site and how they use it. This article discusses the analysis of Web logs for instructional Web sites; reviews the data stored in most Web server logs; demonstrates what further information can be gleaned from the logs; and discusses analyzing that information for the…

Electrofacies analysis for coal lithotype profiling based on high-resolution wireline log data

NASA Astrophysics Data System (ADS)

Roslin, A.; Esterle, J. S.

2016-06-01

The traditional approach to coal lithotype analysis is based on a visual characterisation of coal in core, mine or outcrop exposures. As not all wells are fully cored, the petroleum and coal mining industries increasingly use geophysical wireline logs for lithology interpretation.This study demonstrates a method for interpreting coal lithotypes from geophysical wireline logs, and in particular discriminating between bright or banded, and dull coal at similar densities to a decimetre level. The study explores the optimum combination of geophysical log suites for training the coal electrofacies interpretation, using neural network conception, and then propagating the results to wells with fewer wireline data. This approach is objective and has a recordable reproducibility and rule set.In addition to conventional gamma ray and density logs, laterolog resistivity, microresistivity and PEF data were used in the study. Array resistivity data from a compact micro imager (CMI tool) were processed into a single microresistivity curve and integrated with the conventional resistivity data in the cluster analysis. Microresistivity data were tested in the analysis to test the hypothesis that the improved vertical resolution of microresistivity curve can enhance the accuracy of the clustering analysis. The addition of PEF log allowed discrimination between low density bright to banded coal electrofacies and low density inertinite-rich dull electrofacies.The results of clustering analysis were validated statistically and the results of the electrofacies results were compared to manually derived coal lithotype logs.

The Feasibility of Using Cluster Analysis to Examine Log Data from Educational Video Games. CRESST Report 790

ERIC Educational Resources Information Center

Kerr, Deirdre; Chung, Gregory K. W. K.; Iseli, Markus R.

2011-01-01

Analyzing log data from educational video games has proven to be a challenging endeavor. In this paper, we examine the feasibility of using cluster analysis to extract information from the log files that is interpretable in both the context of the game and the context of the subject area. If cluster analysis can be used to identify patterns of…

Lithology and mineralogy recognition from geochemical logging tool data using multivariate statistical analysis.

PubMed

Konaté, Ahmed Amara; Ma, Huolin; Pan, Heping; Qin, Zhen; Ahmed, Hafizullah Abba; Dembele, N'dji Dit Jacques

2017-10-01

The availability of a deep well that penetrates deep into the Ultra High Pressure (UHP) metamorphic rocks is unusual and consequently offers a unique chance to study the metamorphic rocks. One such borehole is located in the southern part of Donghai County in the Sulu UHP metamorphic belt of Eastern China, from the Chinese Continental Scientific Drilling Main hole. This study reports the results obtained from the analysis of oxide log data. A geochemical logging tool provides in situ, gamma ray spectroscopy measurements of major and trace elements in the borehole. Dry weight percent oxide concentration logs obtained for this study were SiO 2 , K 2 O, TiO 2 , H 2 O, CO 2 , Na 2 O, Fe 2 O 3 , FeO, CaO, MnO, MgO, P 2 O 5 and Al 2 O 3 . Cross plot and Principal Component Analysis methods were applied for lithology characterization and mineralogy description respectively. Cross plot analysis allows lithological variations to be characterized. Principal Component Analysis shows that the oxide logs can be summarized by two components related to the feldspar and hydrous minerals. This study has shown that geochemical logging tool data is accurate and adequate to be tremendously useful in UHP metamorphic rocks analysis. Copyright © 2017 Elsevier Ltd. All rights reserved.

SU-E-T-142: Automatic Linac Log File: Analysis and Reporting

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gainey, M; Rothe, T

Purpose: End to end QA for IMRT/VMAT is time consuming. Automated linac log file analysis and recalculation of daily recorded fluence, and hence dose, distribution bring this closer. Methods: Matlab (R2014b, Mathworks) software was written to read in and analyse IMRT/VMAT trajectory log files (TrueBeam 1.5, Varian Medical Systems) overnight, and are archived on a backed-up network drive (figure). A summary report (PDF) is sent by email to the duty linac physicist. A structured summary report (PDF) for each patient is automatically updated for embedding into the R&V system (Mosaiq 2.5, Elekta AG). The report contains cross-referenced hyperlinks to easemore » navigation between treatment fractions. Gamma analysis can be performed on planned (DICOM RTPlan) and treated (trajectory log) fluence distributions. Trajectory log files can be converted into RTPlan files for dose distribution calculation (Eclipse, AAA10.0.28, VMS). Results: All leaf positions are within +/−0.10mm: 57% within +/−0.01mm; 89% within 0.05mm. Mean leaf position deviation is 0.02mm. Gantry angle variations lie in the range −0.1 to 0.3 degrees, mean 0.04 degrees. Fluence verification shows excellent agreement between planned and treated fluence. Agreement between planned and treated dose distribution, the derived from log files, is very good. Conclusion: Automated log file analysis is a valuable tool for the busy physicist, enabling potential treated fluence distribution errors to be quickly identified. In the near future we will correlate trajectory log analysis with routine IMRT/VMAT QA analysis. This has the potential to reduce, but not eliminate, the QA workload.« less

77 FR 47119 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Collective...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-07

... for OMB Review; Comment Request; Collective Investment Funds Conversion Transactions Prohibited... Investment Funds Conversion Transactions Prohibited Transaction Class Exemption,'' to the Office of... Conversion Transactions Prohibited Transaction Class Exemption permits an employee benefit plan to purchase...

Meta-Analysis of the Reduction of Norovirus and Male-Specific Coliphage Concentrations in Wastewater Treatment Plants.

PubMed

Pouillot, Régis; Van Doren, Jane M; Woods, Jacquelina; Plante, Daniel; Smith, Mark; Goblick, Gregory; Roberts, Christopher; Locas, Annie; Hajen, Walter; Stobo, Jeffrey; White, John; Holtzman, Jennifer; Buenaventura, Enrico; Burkhardt, William; Catford, Angela; Edwards, Robyn; DePaola, Angelo; Calci, Kevin R

2015-07-01

Human norovirus (NoV) is the leading cause of foodborne illness in the United States and Canada. Wastewater treatment plant (WWTP) effluents impacting bivalve mollusk-growing areas are potential sources of NoV contamination. We have developed a meta-analysis that evaluates WWTP influent concentrations and log10 reductions of NoV genotype I (NoV GI; in numbers of genome copies per liter [gc/liter]), NoV genotype II (NoV GII; in gc/liter), and male-specific coliphage (MSC; in number of PFU per liter), a proposed viral surrogate for NoV. The meta-analysis included relevant data (2,943 measurements) reported in the scientific literature through September 2013 and previously unpublished surveillance data from the United States and Canada. Model results indicated that the mean WWTP influent concentration of NoV GII (3.9 log10 gc/liter; 95% credible interval [CI], 3.5, 4.3 log10 gc/liter) is larger than the value for NoV GI (1.5 log10 gc/liter; 95% CI, 0.4, 2.4 log10 gc/liter), with large variations occurring from one WWTP to another. For WWTPs with mechanical systems and chlorine disinfection, mean log10 reductions were -2.4 log10 gc/liter (95% CI, -3.9, -1.1 log10 gc/liter) for NoV GI, -2.7 log10 gc/liter (95% CI, -3.6, -1.9 log10 gc/liter) for NoV GII, and -2.9 log10 PFU per liter (95% CI, -3.4, -2.4 log10 PFU per liter) for MSCs. Comparable values for WWTPs with lagoon systems and chlorine disinfection were -1.4 log10 gc/liter (95% CI, -3.3, 0.5 log10 gc/liter) for NoV GI, -1.7 log10 gc/liter (95% CI, -3.1, -0.3 log10 gc/liter) for NoV GII, and -3.6 log10 PFU per liter (95% CI, -4.8, -2.4 PFU per liter) for MSCs. Within WWTPs, correlations exist between mean NoV GI and NoV GII influent concentrations and between the mean log10 reduction in NoV GII and the mean log10 reduction in MSCs. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

One to One: Interpersonal Skills for Managers.

ERIC Educational Resources Information Center

Turner, Colin; Andrews, Philippa

This book explores interpersonal skills for college administrators through analysis of fictional, but typical, scenes and dialogues set at a fictional "Elmdale College". The analysis and discussion use transactional analysis, gestalt psychology, and neuro-linguistic programming theories to help the reader understand the underlying…

17 CFR 37.205 - Audit trail.

Code of Federal Regulations, 2014 CFR

2014-04-01

... trading; and (iv) Identification of each account to which fills are allocated. (3) Electronic analysis capability. A swap execution facility's audit trail program shall include electronic analysis capability with respect to all audit trail data in the transaction history database. Such electronic analysis capability...

Transactive memory in organizational groups: the effects of content, consensus, specialization, and accuracy on group performance.

PubMed

Austin, John R

2003-10-01

Previous research on transactive memory has found a positive relationship between transactive memory system development and group performance in single project laboratory and ad hoc groups. Closely related research on shared mental models and expertise recognition supports these findings. In this study, the author examined the relationship between transactive memory systems and performance in mature, continuing groups. A group's transactive memory system, measured as a combination of knowledge stock, knowledge specialization, transactive memory consensus, and transactive memory accuracy, is positively related to group goal performance, external group evaluations, and internal group evaluations. The positive relationship with group performance was found to hold for both task and external relationship transactive memory systems.

17 CFR 5.9 - Security deposits for retail forex transactions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... forex transactions. 5.9 Section 5.9 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS § 5.9 Security deposits for retail forex transactions. (a) Each futures commission merchant engaging, or offering to engage, in retail forex transactions...

17 CFR 5.9 - Security deposits for retail forex transactions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... forex transactions. 5.9 Section 5.9 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS § 5.9 Security deposits for retail forex transactions. (a) Each futures commission merchant engaging, or offering to engage, in retail forex transactions...

17 CFR 5.9 - Security deposits for retail forex transactions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... forex transactions. 5.9 Section 5.9 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS § 5.9 Security deposits for retail forex transactions. (a) Each futures commission merchant engaging, or offering to engage, in retail forex transactions...

26 CFR 1.1221-2 - Hedging transactions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... another position such as a purchased option, then it may be a hedging transaction. (4) Recycling. A... liability as a hedge of another asset or liability (recycling). (5) Transactions not entered into primarily... enters into a hedging transaction (including recycling an existing hedging transaction) must clearly...

26 CFR 1.1221-2 - Hedging transactions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... another position such as a purchased option, then it may be a hedging transaction. (4) Recycling. A... liability as a hedge of another asset or liability (recycling). (5) Transactions not entered into primarily... enters into a hedging transaction (including recycling an existing hedging transaction) must clearly...

26 CFR 1.1221-2 - Hedging transactions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... another position such as a purchased option, then it may be a hedging transaction. (4) Recycling. A... liability as a hedge of another asset or liability (recycling). (5) Transactions not entered into primarily... enters into a hedging transaction (including recycling an existing hedging transaction) must clearly...

26 CFR 1.1221-2 - Hedging transactions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... another position such as a purchased option, then it may be a hedging transaction. (4) Recycling. A... liability as a hedge of another asset or liability (recycling). (5) Transactions not entered into primarily... enters into a hedging transaction (including recycling an existing hedging transaction) must clearly...

26 CFR 1.1221-2 - Hedging transactions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... another position such as a purchased option, then it may be a hedging transaction. (4) Recycling. A... liability as a hedge of another asset or liability (recycling). (5) Transactions not entered into primarily... enters into a hedging transaction (including recycling an existing hedging transaction) must clearly...

Loan and nonloan flows in the Australian interbank network

NASA Astrophysics Data System (ADS)

Sokolov, Andrey; Webster, Rachel; Melatos, Andrew; Kieu, Tien

2012-05-01

High-value transactions between banks in Australia are settled in the Reserve Bank Information and Transfer System (RITS) administered by the Reserve Bank of Australia. RITS operates on a real-time gross settlement (RTGS) basis and settles payments and transfers sourced from the SWIFT payment delivery system, the Austraclear securities settlement system, and the interbank transactions entered directly into RITS. In this paper, we analyse a dataset received from the Reserve Bank of Australia that includes all interbank transactions settled in RITS on an RTGS basis during five consecutive weekdays from 19 February 2007 inclusive, a week of relatively quiescent market conditions. The source, destination, and value of each transaction are known, which allows us to separate overnight loans from other transactions (nonloans) and reconstruct monetary flows between banks for every day in our sample. We conduct a novel analysis of the flow stability and examine the connection between loan and nonloan flows. Our aim is to understand the underlying causal mechanism connecting loan and nonloan flows. We find that the imbalances in the banks' exchange settlement funds resulting from the daily flows of nonloan transactions are almost exactly counterbalanced by the flows of overnight loans. The correlation coefficient between loan and nonloan imbalances is about -0.9 on most days. Some flows that persist over two consecutive days can be highly variable, but overall the flows are moderately stable in value. The nonloan network is characterised by a large fraction of persistent flows, whereas only half of the flows persist over any two consecutive days in the loan network. Moreover, we observe an unusual degree of coherence between persistent loan flow values on Tuesday and Wednesday. We probe static topological properties of the Australian interbank network and find them consistent with those observed in other countries.

Transactional sex risk across a typology of rural and urban female sex workers in Indonesia: a mixed methods study.

PubMed

Puradiredja, Dewi Ismajani; Coast, Ernestina

2012-01-01

Context-specific typologies of female sex workers (FSWs) are essential for the design of HIV intervention programming. This study develops a novel FSW typology for the analysis of transactional sex risk in rural and urban settings in Indonesia. Mixed methods include a survey of rural and urban FSWs (n=310), in-depth interviews (n=11), key informant interviews (n=5) and ethnographic assessments. Thematic analysis categorises FSWs into 5 distinct groups based on geographical location of their sex work settings, place of solicitation, and whether sex work is their primary occupation. Multiple regression analysis shows that the likelihood of consistent condom use was higher among urban venue-based FSWs for whom sex work is not the only source of income than for any of the other rural and urban FSW groups. This effect was explained by the significantly lower likelihood of consistent condom use by rural venue-based FSWs (adjusted OR: 0.34 95% CI 0.13-0.90, p=0.029). The FSW typology and differences in organisational features and social dynamics are more closely related to the risk of unprotected transactional sex, than levels of condom awareness and availability. Interventions need context-specific strategies to reach the different FSWs identified by this study's typology.

Cost analysis of an electricity supply chain using modification of price based dynamic economic dispatch in wheeling transaction scheme

NASA Astrophysics Data System (ADS)

Wahyuda; Santosa, Budi; Rusdiansyah, Ahmad

2018-04-01

Deregulation of the electricity market requires coordination between parties to synchronize the optimization on the production side (power station) and the transport side (transmission). Electricity supply chain presented in this article is designed to facilitate the coordination between the parties. Generally, the production side is optimized with price based dynamic economic dispatch (PBDED) model, while the transmission side is optimized with Multi-echelon distribution model. Both sides optimization are done separately. This article proposes a joint model of PBDED and multi-echelon distribution for the combined optimization of production and transmission. This combined optimization is important because changes in electricity demand on the customer side will cause changes to the production side that automatically also alter the transmission path. The transmission will cause two cost components. First, the cost of losses. Second, the cost of using the transmission network (wheeling transaction). Costs due to losses are calculated based on ohmic losses, while the cost of using transmission lines using the MW - mile method. As a result, this method is able to provide best allocation analysis for electrical transactions, as well as emission levels in power generation and cost analysis. As for the calculation of transmission costs, the Reverse MW-mile method produces a cheaper cost than the Absolute MW-mile method

Interpretation of well logs in a carbonate aquifer

USGS Publications Warehouse

MacCary, L.M.

1978-01-01

This report describes the log analysis of the Randolph and Sabial core holes in the Edwards aquifer in Texas, with particular attention to the principles that can be applied generally to any carbonate system. The geologic and hydrologic data were obtained during the drilling of the two holes, from extensive laboratory analysis of the cores, and from numerous geophysical logs run in the two holes. Some logging methods are inherently superiors to others for the analysis of limestone and dolomite aquifers. Three such systems are the dentistry, neutron, and acoustic-velocity (sonic) logs. Most of the log analysis described here is based on the interpretation of suites of logs from these three systems. In certain instances, deeply focused resistivity logs can be used to good advantage in carbonate rock studies; this technique is used to computer the water resistivity in the Randolph core hole. The rocks penetrated by the Randolph core hole are typical of those carbonates that have undergone very little solution by recent ground-water circulation. There are few large solutional openings; the water is saline; and the rocks are dark, dolomitic, have pore space that is interparticle or intercrystalline, and contain unoxidized organic material. The total porosity of rocks in the saline zone is higher than that of rocks in the fresh-water aquifer; however, the intrinsic permeability is much less in the saline zone because there are fewer large solutional openings. The Sabinal core hole penetrates a carbonate environment that has experienced much solution by ground water during recent geologic time. The rocks have high secondary porosities controlled by sedimentary structures within the rock; the water is fresh; and the dominant rock composition is limestone. The relative percentages of limestone and dolomite, the average matrix (grain) densities of the rock mixtures , and the porosity of the rock mass can be calculated from density, neutron, and acoustic logs. With supporting data from resistivity logs, the formation water quality can be estimated, as well as the relative cementation or tortuosity of the rock. Many of these properties calculated from logs can be verified by analysis of the core available from test holes drilled in the saline and fresh water zones.

31 CFR 510.404 - Transactions ordinarily incident to a licensed transaction authorized.

Code of Federal Regulations, 2013 CFR

2013-07-01

... licensed transaction authorized. 510.404 Section 510.404 Money and Finance: Treasury Regulations Relating... KOREA SANCTIONS REGULATIONS Interpretations § 510.404 Transactions ordinarily incident to a licensed... blocked pursuant to § 510.201(b); or (b) An ordinarily incident transaction, not explicitly authorized...

31 CFR 510.404 - Transactions ordinarily incident to a licensed transaction authorized.

Code of Federal Regulations, 2011 CFR

2011-07-01

... licensed transaction authorized. 510.404 Section 510.404 Money and Finance: Treasury Regulations Relating... KOREA SANCTIONS REGULATIONS Interpretations § 510.404 Transactions ordinarily incident to a licensed... blocked pursuant to § 510.201(b); or (b) An ordinarily incident transaction, not explicitly authorized...

31 CFR 510.404 - Transactions ordinarily incident to a licensed transaction authorized.

Code of Federal Regulations, 2014 CFR

2014-07-01

... licensed transaction authorized. 510.404 Section 510.404 Money and Finance: Treasury Regulations Relating... KOREA SANCTIONS REGULATIONS Interpretations § 510.404 Transactions ordinarily incident to a licensed... blocked pursuant to § 510.201(b); or (b) An ordinarily incident transaction, not explicitly authorized...

17 CFR 37.8 - Information relating to transactions on derivatives transaction execution facilities.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Information relating to transactions on derivatives transaction execution facilities. 37.8 Section 37.8 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES TRANSACTION EXECUTION FACILITIES § 37.8...

75 FR 76139 - Real-Time Public Reporting of Swap Transaction Data

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-07

... Transaction Data; Proposed Rule #0;#0;Federal Register / Vol. 75 , No. 234 / Tuesday, December 7, 2010...-Time Public Reporting of Swap Transaction Data AGENCY: Commodity Futures Trading Commission. ACTION...-time public reporting of swap transaction and pricing data for all swap transactions. Additionally, the...

Methodology for locating defects within hardwood logs and determining their impact on lumber-value yield

Treesearch

Thomas Harless; Francis G. Wagner; Phillip Steele; Fred Taylor; Vikram Yadama; Charles W. McMillin

1991-01-01

A precise research methodology is described by which internal log-defect locations may help select hardwood log ortentation and sawing procedure to improve lumber value. Procedures for data collection, data handling, simulated sawing, and data analysis are described. A single test log verified the methodology. Results from this log showed significant differences in...

Web Log Analysis: A Study of Instructor Evaluations Done Online

ERIC Educational Resources Information Center

Klassen, Kenneth J.; Smith, Wayne

2004-01-01

This paper focuses on developing a relatively simple method for analyzing web-logs. It also explores the challenges and benefits of web-log analysis. The study of student behavior on this site provides insights into website design and the effectiveness of this site in particular. Another benefit realized from the paper is the ease with which these…

DOE Office of Scientific and Technical Information (OSTI.GOV)

McCord, Jason

WLS gathers all known relevant contextual data along with standard event log information, processes it into an easily consumable format for analysis by 3rd party tools, and forwards the logs to any compatible log server.

17 CFR 5.20 - Special calls for account and transaction information.

Code of Federal Regulations, 2013 CFR

2013-04-01

...'s account in retail forex transactions. (c) Special calls for information on open transactions in... introducing brokers. Upon special call by the Commission for information relating to retail forex transactions... concerning accounts of traders owning or controlling such retail forex transaction positions, as may be...

17 CFR 5.20 - Special calls for account and transaction information.

Code of Federal Regulations, 2012 CFR

2012-04-01

...'s account in retail forex transactions. (c) Special calls for information on open transactions in... introducing brokers. Upon special call by the Commission for information relating to retail forex transactions... concerning accounts of traders owning or controlling such retail forex transaction positions, as may be...

17 CFR 5.20 - Special calls for account and transaction information.

Code of Federal Regulations, 2014 CFR

2014-04-01

...'s account in retail forex transactions. (c) Special calls for information on open transactions in... introducing brokers. Upon special call by the Commission for information relating to retail forex transactions... concerning accounts of traders owning or controlling such retail forex transaction positions, as may be...

12 CFR 226.8 - Identification of transactions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... either the date of the transaction or the date of debiting the transaction to the consumer's account are... consumer, if the number or symbol reasonably identifies that transaction with that creditor, and if the... the consumer with point-of-sale documentation for that transaction; and (4) the creditor treats an...

26 CFR 157.5891-1 - Imposition of excise tax on structured settlement factoring transactions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... settlement factoring transactions. 157.5891-1 Section 157.5891-1 Internal Revenue INTERNAL REVENUE SERVICE... SETTLEMENT FACTORING TRANSACTIONS Tax on Structured Settlement Factoring Transactions § 157.5891-1 Imposition of excise tax on structured settlement factoring transactions. (a) In general. Section 5891 imposes...

78 FR 31578 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Prohibited...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-24

... for OMB Review; Comment Request; Prohibited Transaction Class Exemption 75-1, Security Transactions... request (ICR) titled, ``Prohibited Transaction Class Exemption 75-1, Security Transactions with Broker....gov . Authority: 44 U.S.C. 3507(a)(1)(D). SUPPLEMENTARY INFORMATION: The Prohibited Transaction Class...

78 FR 44981 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Plan Asset...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-25

... for OMB Review; Comment Request; Plan Asset Transactions Determined by In-House Asset Managers Under...) titled, ``Plan Asset Transactions Determined by In-House Asset Managers under Prohibited Transaction... Transaction Class Exemption for Plan Asset Transactions Determined by In-House Asset Managers (PTE 96-23...

75 FR 63883 - Self-Regulatory Organizations; Municipal Securities Rulemaking Board; Notice of Filing of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-18

... the MSRB's Real-time Transaction Reporting System (``RTRS''). The proposed rule change consists of fee changes to the MSRB's Real-Time Transaction Price Service and Comprehensive Transaction Price Service of... Consisting of Fee Changes to Its Real-Time Transaction Price Service and Comprehensive Transaction Price...

Transactions in domain-specific information systems

NASA Astrophysics Data System (ADS)

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.

Multicriteria evaluation of simulated logging scenarios in a tropical rain forest.

PubMed

Huth, Andreas; Drechsler, Martin; Köhler, Peter

2004-07-01

Forest growth models are useful tools for investigating the long-term impacts of logging. In this paper, the results of the rain forest growth model FORMIND were assessed by a multicriteria decision analysis. The main processes covered by FORMIND include tree growth, mortality, regeneration and competition. Tree growth is calculated based on a carbon balance approach. Trees compete for light and space; dying large trees fall down and create gaps in the forest. Sixty-four different logging scenarios for an initially undisturbed forest stand at Deramakot (Malaysia) were simulated. The scenarios differ regarding the logging cycle, logging method, cutting limit and logging intensity. We characterise the impacts with four criteria describing the yield, canopy opening and changes in species composition. Multicriteria decision analysis was used for the first time to evaluate the scenarios and identify the efficient ones. Our results plainly show that reduced-impact logging scenarios are more 'efficient' than the others, since in these scenarios forest damage is minimised without significantly reducing yield. Nevertheless, there is a trade-off between yield and achieving a desired ecological state of logged forest; the ecological state of the logged forests can only be improved by reducing yields and enlarging the logging cycles. Our study also demonstrates that high cutting limits or low logging intensities cannot compensate for the high level of damage caused by conventional logging techniques.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sathaye, Jayant; Andrasko, Ken; Chan, Peter

Greenhouse gas emissions from the forestry sector are estimated to be 8.4 GtCO2-eq./year or about 17percent of the global emissions. We estimate that the cost forreducing deforestation is low in Africa and several times higher in Latin America and Southeast Asia. These cost estimates are sensitive to the uncertainties of how muchunsustainable high-revenue logging occurs, little understood transaction and program implementation costs, and barriers to implementation including governance issues. Due to lack of capacity in the affected countries, achieving reduction or avoidance of carbon emissions will require extensive REDD-plus programs. Preliminary REDD-plus Readiness cost estimates and program descriptions for Indonesia,more » Democratic Republic of the Congo, Ghana, Guyana and Mexico show that roughly one-third of potential REDD-plus mitigation benefits might come from avoided deforestation and the rest from avoided forest degradation and other REDD-plus activities.« less

12 CFR 704.12 - Permissible services.

Code of Federal Regulations, 2011 CFR

2011-01-01

... teller machines, online transaction processing through a website, website hosting services, account... liquidity planning and balance sheet modeling and analysis. (6) Operational services. Operational services...

Financial and Economic Analysis of Reduced Impact Logging

Treesearch

Tom Holmes

2016-01-01

Concern regarding extensive damage to tropical forests resulting from logging increased dramatically after World War II when mechanized logging systems developed in industrialized countries were deployed in the tropics. As a consequence, tropical foresters began developing logging procedures that were more environmentally benign, and by the 1990s, these practices began...

An Analysis of the Differences among Log Scaling Methods and Actual Log Volume

Treesearch

R. Edward Thomas; Neal D. Bennett

2017-01-01

Log rules estimate the volume of green lumber that can be expected to result from the sawing of a log. As such, this ability to reliably predict lumber recovery forms the foundation of log sales and purchase. The more efficient a sawmill, the less the scaling methods reflect the actual volume recovery and the greater the overrun factor. Using high-resolution scanned...

12 CFR 551.130 - When must I settle a securities transaction?

Code of Federal Regulations, 2010 CFR

2010-01-01

... RECORDKEEPING AND CONFIRMATION REQUIREMENTS FOR SECURITIES TRANSACTIONS Settlement of Securities Transactions § 551.130 When must I settle a securities transaction? (a) You may not effect or enter into a contract... 12 Banks and Banking 5 2010-01-01 2010-01-01 false When must I settle a securities transaction...

Recruitment of physicians to rural America: a view through the lens of Transaction Cost Theory.

PubMed

Fannin, J Matthew; Barnes, James N

2007-01-01

Many rural hospitals in the United States continue to have difficulties recruiting physicians. While several studies have examined some of the factors affecting the nature of this problem, we know far less about the role of economic incentives between rural providers and physicians. This conceptual article describes an economic theory of organization called Transaction Cost Theory (TCT) and applies it to rural hospital-physician relationships to highlight how transaction costs affect the type of contractual arrangement used by rural hospitals when recruiting physicians. The literature is reviewed to introduce TCT, describe current trends in hospital contracting with physicians, and develop a TCT contracting model for analysis of rural hospital-physician recruitment. The TCT model predicts that hospitals tend to favor contractual arrangements in which physicians are full-time employees if investments in physical or other assets made by hospitals cannot be easily redeployed for other services in the health care system. Transaction costs related to motivation and coordination of physician services are the key factors in understanding the unique contractual difficulties faced by rural providers. The TCT model can be used by rural hospital administrators to assess economic incentives for physician recruitment.

The association in a two-way contingency table through log odds ratio analysis: the case of Sarno river pollution.

PubMed

Camminatiello, Ida; D'Ambra, Antonello; Sarnacchiaro, Pasquale

2014-01-01

In this paper we are proposing a general framework for the analysis of the complete set of log Odds Ratios (ORs) generated by a two-way contingency table. Starting from the RC (M) association model and hypothesizing a Poisson distribution for the counts of the two-way contingency table we are obtaining the weighted Log Ratio Analysis that we are extending to the study of log ORs. Particularly we are obtaining an indirect representation of the log ORs and some synthesis measures. Then for studying the matrix of log ORs we are performing a generalized Singular Value Decomposition that allows us to obtain a direct representation of log ORs. We also expect to get summary measures of association too. We have considered the matrix of complete set of ORs, because, it is linked to the two-way contingency table in terms of variance and it allows us to represent all the ORs on a factorial plan. Finally, a two-way contingency table, which crosses pollution of the Sarno river and sampling points, is to be analyzed to illustrate the proposed framework.

Impact of Research and Development, Analysis, and Standardization on PV Project Financing Costs

DOE Office of Scientific and Technical Information (OSTI.GOV)

Feldman, David J; Margolis, Robert M; Jones-Albertus, Rebecca

The technical report discusses how R and D efforts focused on removing perceived risk from cash flows to investors have the potential to lower the cost of capital and increase the amount of leverage in a solar project. It also discusses how creating business efficiencies that allow financing transactions to occur more quickly with less effort can reduce the upfront costs associated with arranging financing for a solar project or group of projects. The paper then assesses the impact that these R and D activities might have on the volatility of PV asset cash flows and asset value, as wellmore » as the upfront costs of arranging a financial transaction. Finally, we insert these assumptions into financial models to analyze their impacts on the cost of capital for equity and debt investors, project leverage, and upfront financial transaction costs.« less

How to Use EMTS to Report Transactions for Fuel Programs

EPA Pesticide Factsheets

Reporting instructions for parties who transact Renewable Identification Numbers (RINs) and must enter transaction information in the EPA Moderated Transaction System (EMTS) within five (5) business days.

31 CFR 560.555 - Winding-down of transactions prohibited by § 560.215.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Winding-down of transactions... Winding-down of transactions prohibited by § 560.215. (a) Except as set forth in paragraphs (b) and (c) of this section, all transactions ordinarily incident and necessary to the winding-down of transactions...

31 CFR 560.555 - Winding-down of transactions prohibited by § 560.215.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Winding-down of transactions... Winding-down of transactions prohibited by § 560.215. (a) Except as set forth in paragraphs (b) and (c) of this section, all transactions ordinarily incident and necessary to the winding-down of transactions...

22 CFR 208.205 - Why is it important to know if a particular transaction is a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Why is it important to know if a particular transaction is a covered transaction? 208.205 Section 208.205 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Covered Transactions § 208.205 Why is it...

34 CFR 85.205 - Why is it important if a particular transaction is a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Why is it important if a particular transaction is a covered transaction? 85.205 Section 85.205 Education Office of the Secretary, Department of Education GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Covered Transactions § 85.205 Why is it important if a...

21 CFR 1404.205 - Why is it important if a particular transaction is a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Why is it important if a particular transaction is a covered transaction? 1404.205 Section 1404.205 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Covered Transactions § 1404.205 Why is it...

26 CFR 31.3406(b)(3)-5 - Reportable payments of payment card and third party network transactions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... party network transactions. 31.3406(b)(3)-5 Section 31.3406(b)(3)-5 Internal Revenue INTERNAL REVENUE... Reportable payments of payment card and third party network transactions. (a) Payment card and third party network transactions subject to backup withholding. The gross amount of a reportable transaction that is...

Petrophysical analysis of geophysical logs of the National Drilling Company-U.S. Geological Survey ground-water research project for Abu Dhabi Emirate, United Arab Emirates

USGS Publications Warehouse

Jorgensen, Donald G.; Petricola, Mario

1994-01-01

A program of borehole-geophysical logging was implemented to supply geologic and geohydrologic information for a regional ground-water investigation of Abu Dhabi Emirate. Analysis of geophysical logs was essential to provide information on geohydrologic properties because drill cuttings were not always adequate to define lithologic boundaries. The standard suite of logs obtained at most project test holes consisted of caliper, spontaneous potential, gamma ray, dual induction, microresistivity, compensated neutron, compensated density, and compensated sonic. Ophiolitic detritus from the nearby Oman Mountains has unusual petrophysical properties that complicated the interpretation of geophysical logs. The density of coarse ophiolitic detritus is typically greater than 3.0 grams per cubic centimeter, porosity values are large, often exceeding 45 percent, and the clay fraction included unusual clays, such as lizardite. Neither the spontaneous-potential log nor the natural gamma-ray log were useable clay indicators. Because intrinsic permeability is a function of clay content, additional research in determining clay content was critical. A research program of geophysical logging was conducted to determine the petrophysical properties of the shallow subsurface formations. The logging included spectral-gamma and thermal-decay-time logs. These logs, along with the standard geophysical logs, were correlated to mineralogy and whole-rock chemistry as determined from sidewall cores. Thus, interpretation of lithology and fluids was accomplished. Permeability and specific yield were calculated from geophysical-log data and correlated to results from an aquifer test. On the basis of results from the research logging, a method of lithologic and water-resistivity interpretation was developed for the test holes at which the standard suite of logs were obtained. In addition, a computer program was developed to assist in the analysis of log data. Geohydrologic properties were estimated, including volume of clay matrix, volume of matrix other than clay, density of matrix other than clay, density of matrix, intrinsic permeability, specific yield, and specific storage. Geophysical logs were used to (1) determine lithology, (2) correlate lithologic and permeable zones, (3) calibrate seismic reprocessing, (4) calibrate transient-electromagnetic surveys, and (5) calibrate uphole-survey interpretations. Logs were used at the drill site to (1) determine permeability zones, (2) determine dissolved-solids content, which is a function of water resistivity, and (3) design wells accordingly. Data and properties derived from logs were used to determine transmissivity and specific yield of aquifer materials.

12 CFR 12.7 - Securities trading policies and procedures.

Code of Federal Regulations, 2011 CFR

2011-01-01

... has no direct or indirect influence or control over the transaction; (2) The transaction is in mutual fund shares; (3) The transaction is in government securities; or (4) The transactions involve an...

17 CFR 37.2 - Exemption.

Code of Federal Regulations, 2011 CFR

2011-04-01

... Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES TRANSACTION EXECUTION FACILITIES § 37.2 Exemption. Contracts, agreements or transactions traded on a derivatives transaction... derivatives transaction execution facilities. [71 FR 37822, July 3, 2006] ...

Socio-economic vulnerabilities and HIV: Drivers of transactional sex among female bar workers in Yaoundé, Cameroon

PubMed Central

Tihnje, Mbah Abena; Vukugah, Thomas Achombwom; Tarkang, Elvis Enowbeyang; Mbu, Robinson Enow

2018-01-01

Introduction The purpose of this study was to examine the relationship between socio-demographic characteristics, risky sexual behaviour, alcohol use and transactional sex among female bar workers in Yaounde, Cameroon. Materials and methods A cross-sectional survey was conducted among a representative sample of 410 female bar workers, recruited through a modified version of venue-based cluster sampling technique from May to June 2017. Transactional sex was defined as having received money/gifts in exchange for sex with any sexual partner in the past 12 months. Logistic regression models were performed to identify the factors associated with transactional sex. The level of statistical significance was set at p< = 0.05. Results About 14.9% (n = 61) of respondents reported to have engaged in transactional sex, 83.7% (n = 338) had multiple sexual partners at the time of the study, 14.4% (n = 55) had sex with one or more of their male customers in the past 6 months. Almost 73.4% (n = 301) reported alcohol use. Of these, 37.2% (n = 112) were frequent alcohol consumers. About 17.6% (n = 72) reported to have had unprotected sex under the influence of alcohol in the past 6 months. Multivariate logistic regression analysis showed that those who engaged in transactional sex were more likely to have had sex with a male customer in the past 6 months (aOR = 7.34; 95% CI, 3.63–16.98), had sex under the influence of alcohol in the past 6 months (aOR = 2.42; 95% CI, 1.18–4.96) and frequent alcohol consumers (aOR = 2.06; 95%CI, 1.04–4.10). Respondents who had their last sexual intercourse 4 weeks or more prior to the study (aOR = 0.26; 95% CI, 0.08–0.84) were less likely to have engaged in transactional sex. Conclusions Our study concludes that female bar workers are exposed to male customers and engage in risky sexual practices including transaction sex. Most of them also consume alcohol which increases their risk of HIV and STI acquisition. They are a high-risk group that need to be targeted with HIV prevention interventions. PMID:29912969

Keystroke Analysis: Reflections on Procedures and Measures

ERIC Educational Resources Information Center

Baaijen, Veerle M.; Galbraith, David; de Glopper, Kees

2012-01-01

Although keystroke logging promises to provide a valuable tool for writing research, it can often be difficult to relate logs to underlying processes. This article describes the procedures and measures that the authors developed to analyze a sample of 80 keystroke logs, with a view to achieving a better alignment between keystroke-logging measures…

Electronic Warfare M-on-N Digital Simulation Logging Requirements and HDF5: A Preliminary Analysis

DTIC Science & Technology

2017-04-12

LOGGING STREAM The goal of this report is to investigate logging of EW simulations not at the level of implementation in a database management ...differences of the logging stream and relational models.  A hierarchical navigation query style appears very natural for our application. Yet the

Selective logging in the Brazilian Amazon.

Treesearch

G. P. Asner; D. E. Knapp; E. N. Broadbent; P. J. C. Oliveira; M Keller; J. N. Silva

2005-01-01

Amazon deforestation has been measured by remote sensing for three decades. In comparison, selective logging has been mostly invisible to satellites. We developed a large-scale, high-resolution, automated remote-sensing analysis of selective logging in the top five timber-producing states of the Brazilian Amazon. Logged areas ranged from 12,075 to 19,823 square...

Technoeconomic analysis of conventional logging systems operating from stump to landing

Treesearch

Raymond L. Sarles; William G. Luppold; William G. Luppold

1986-01-01

Analyzes technical and economic factors for six conventional logging systems suitable for operation in eastern forests. Discusses financial risks and business implications for loggers investing in high-production, state-of-the-art logging systems. Provides logging contractors with information useful as a preliminary guide for selection of equipment and systems....

Transactions and Answer Judging in Multimedia Instruction: A Way to Transact with Features Appearing in Video and Graphic Images.

ERIC Educational Resources Information Center

Casey, Carl

1992-01-01

Discussion of transactions in computer-based instruction for ill-structured and visual domains focuses on two transactions developed for meteorology training that provide the capability to interact with video and graphic images at a very detailed level. Potential applications for the transactions are suggested, and early evaluation reports are…

5 CFR 919.405 - May I enter into a covered transaction with a participant if a principal of the transaction is...

Code of Federal Regulations, 2010 CFR

2010-01-01

... with a participant if a principal of the transaction is excluded? 919.405 Section 919.405 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED... § 919.405 May I enter into a covered transaction with a participant if a principal of the transaction is...

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

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-09

... transactions with foreign persons. In nonbenchmark years, the universe estimates covering these transactions... nonbenchmark years, the universe estimates covering these transactions would be derived from the sample data...

21 CFR 1310.08 - Excluded transactions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... including anhydrous hydrogen chloride. (b) Exports, transshipments, and international transactions of hydrochloric (including anhydrous hydrogen chloride) and sulfuric acids, except for exports, transshipments and... less, and no greater than one package per transaction. (g) Import transactions of anhydrous hydrogen...

21 CFR 1310.08 - Excluded transactions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... including anhydrous hydrogen chloride. (b) Exports, transshipments, and international transactions of hydrochloric (including anhydrous hydrogen chloride) and sulfuric acids, except for exports, transshipments and... less, and no greater than one package per transaction. (g) Import transactions of anhydrous hydrogen...

21 CFR 1310.08 - Excluded transactions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... including anhydrous hydrogen chloride. (b) Exports, transshipments, and international transactions of hydrochloric (including anhydrous hydrogen chloride) and sulfuric acids, except for exports, transshipments and... less, and no greater than one package per transaction. (g) Import transactions of anhydrous hydrogen...

21 CFR 1310.08 - Excluded transactions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... including anhydrous hydrogen chloride. (b) Exports, transshipments, and international transactions of hydrochloric (including anhydrous hydrogen chloride) and sulfuric acids, except for exports, transshipments and... less, and no greater than one package per transaction. (g) Import transactions of anhydrous hydrogen...

2 CFR 1400.215 - Which nonprocurement transactions, in addition to those listed in 2 CFR 180.215, are not covered...

Code of Federal Regulations, 2011 CFR

2011-01-01

... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Which nonprocurement transactions, in addition to those listed in 2 CFR 180.215, are not covered transactions? 1400.215 Section 1400.215 Grants... addition to those listed in 2 CFR 180.215, are not covered transactions? (a) Transactions entered into...

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

PubMed

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.

A transaction assessment method for allocation of transmission services

NASA Astrophysics Data System (ADS)

Banunarayanan, Venkatasubramaniam

The purpose of this research is to develop transaction assessment methods for allocating transmission services that are provided by an area/utility to power transactions. Transmission services are the services needed to deliver, or provide the capacity to deliver, real and reactive power from one or more supply points to one or more delivery points. As the number of transactions increase rapidly in the emerging deregulated environment, accurate quantification of the transmission services an area/utility provides to accommodate a transaction is becoming important, because then appropriate pricing schemes can be developed to compensate for the parties that provide these services. The Allocation methods developed are based on the "Fair Resource Allocation Principle" and they determine for each transaction the following: the flowpath of the transaction (both real and reactive power components), generator reactive power support from each area/utility, real power loss support from each area/utility. Further, allocation methods for distributing the cost of relieving congestion on transmission lines caused by transactions are also developed. The main feature of the proposed methods is representation of actual usage of the transmission services by the transactions. The proposed method is tested extensively on a variety of systems. The allocation methods developed in this thesis for allocation of transmission services to transactions is not only useful in studying the impact of transactions on a transmission system in a multi-transaction case, but they are indeed necessary to meet the criteria set forth by FERC with regard to pricing based on actual usage. The "consistency" of the proposed allocation methods has also been investigated and tested.

Transactional Sex With Regular and Casual Partners Among Young Men Who Have Sex With Men in the Detroit Metro Area.

PubMed

Bauermeister, José A; Eaton, Lisa; Meanley, Steven; Pingel, Emily S

2017-05-01

Transactional sex refers to the commodification of the body in exchange for shelter, food, and other goods and needs. Transactional sex has been associated with negative health outcomes including HIV infection, psychological distress, and substance use and abuse. Compared with the body of research examining transactional sex among women, less is known about the prevalence and correlates of transactional sex among men. Using data from a cross-sectional survey of young men who have sex with men (ages 18-29) living in the Detroit Metro Area ( N = 357; 9% HIV infected; 49% Black, 26% White, 16% Latino, 9% Other race), multivariate logistic regression analyses examined the association between transactional sex with regular and casual partners and key psychosocial factors (e.g., race/ethnicity, education, poverty, relationship status, HIV status, prior sexually transmitted infections [STIs], mental health, substance use, and residential instability) previously identified in the transactional sex literature. Forty-four percent of the current sample reported engaging in transactional sex. Transactional sex was associated with age, employment status, relationship status, and anxiety symptoms. When stratified, transactional sex with a regular partner was associated with age, educational attainment, employment status, relationship status, anxiety, and alcohol use. Transactional sex with a casual partner was associated with homelessness, race/ethnicity, employment status, and hard drug use. The implications of these findings for HIV/STI prevention are discussed, including the notion that efforts to address HIV/STIs among young men who have sex with men may require interventions to consider experiences of transactional sex and the psychosocial contexts that may increase its likelihood.

Locating knots by industrial tomography- A feasibility study

Treesearch

Fred W. Taylor; Francis G. Wagner; Charles W. McMillin; Ira L. Morgan; Forrest F. Hopkins

1984-01-01

Industrial photon tomography was used to scan four southern pine logs and one red oak log. The logs were scanned at 16 cross-sectional slice planes located 1 centimeter apart along their longitudinal axes. Tomographic reconstructions were made from the scan data collected at these slice planes, and a cursory image analysis technique was developed to locate the log...

Incidence of Russian log export tax: A vertical log-lumber model

Treesearch

Ying Lin; Daowei Zhang

2017-01-01

In 2007, Russia imposed an ad valorem tax on its log exports that lasted until 2012. In this paper, weuse a Muth-type equilibrium displacement model to investigate the market and welfare impacts of this tax, utilizing a vertical linkage between log and lumber markets and considering factor substitution. Our theoretical analysis indicates...

Geophysical log analysis of selected test and residential wells at the Shenandoah Road National Superfund Site, East Fishkill, Dutchess County, New York

USGS Publications Warehouse

Reynolds, Richard J.; Anderson, J. Alton; Williams, John H.

2015-01-01

The geophysical logs and their analyses are available for display and download from the U.S. Geological Survey, New York Water Science Center, online geophysical log archive (http://ny.water.usgs.gov/maps/geologs/) in LAS (Log ASCII Standard), PDF, and WellCad formats.

Interactive machine learning for postprocessing CT images of hardwood logs

Treesearch

Erol Sarigul; A. Lynn Abbott; Daniel L. Schmoldt

2003-01-01

This paper concerns the nondestructive evaluation of hardwood logs through the analysis of computed tomography (CT) images. Several studies have shown that the commercial value of resulting boards can be increased substantially if log sawing strategies are chosen using prior knowledge of internal log defects. Although CT imaging offers a potential means of obtaining...

Evaluation of residual oil saturation after waterflood in a carbonate reservoir

DOE Office of Scientific and Technical Information (OSTI.GOV)

Verma, M.K.; Boucherit, M.; Bouvier, L.

Four different approaches, including special core analysis (SCAL), log-inject-log, thermal-decay-time (TDT) logs, and material balance, were used to narrow the range of residual oil saturation (ROS) after waterflood, S[sub orw], in a carbonate reservoir in Qatar to between 23% and 27%. An equation was developed that relates S[sub orw] with connate-water saturation, S[sub wi], and porosity. This paper presents the results of S[sub orw] determinations with four different techniques: core waterflood followed by centrifuging, log-inject-log, TDT logging, and material balance.

77 FR 17328 - Commodity Pool Operators and Commodity Trading Advisors: Compliance Obligations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-26

..., for each such retail forex transaction, by calculating the value in U.S. Dollars for such transaction... forex transaction, by calculating the value in U.S. Dollars of such transaction, at the time the...

45 CFR 162.1901 - Medicaid pharmacy subrogation transaction.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 1 2012-10-01 2012-10-01 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...

45 CFR 162.1901 - Medicaid pharmacy subrogation transaction.

Code of Federal Regulations, 2010 CFR

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...

45 CFR 162.1901 - Medicaid pharmacy subrogation transaction.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 1 2014-10-01 2014-10-01 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...

45 CFR 162.1901 - Medicaid pharmacy subrogation transaction.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 1 2011-10-01 2011-10-01 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...

45 CFR 162.1901 - Medicaid pharmacy subrogation transaction.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 1 2013-10-01 2013-10-01 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...

Analysis of the Transitioning Opportunity for Non-Traditional Firms Under Other Transaction Authority

DTIC Science & Technology

2008-06-01

PESTEL Analysis PESTEL Analysis examines the general environment surrounding the defense industry in a macro perspective. Its focus is on six main...legislation (p. 575). C. STRATEGIC ANALYSIS OF THE MACRO ENVIRONMENT 1. Porter’s Five-Forces Model Analysis Porter’s Five-Forces Model is used to analyze...B. PREVIOUS ANALYSES.................................................................................9 C. STRATEGIC ANALYSIS OF THE MACRO

Ego States of nurses working in psychiatric clinics according to transactional analysis theory

PubMed Central

Ertem, Melike Yonder; Kececi, Ayla

2016-01-01

Objective: An effective interpersonal communication is an essential nursing skill required to help provide quality health care and meet the treatment objectives. The aim of this study was to investigate the communication between the psychiatric nurses and the patients in terms of Transactional Analysis Theory ego states. Methods: The quantitative and qualitative research methods were used. The descriptive statistics (frequency, percentage, mean, standard deviation) were used in the data analysis and Kendall’s Tau-c coefficient was used to assess the agreement among the observers. Results: Of the psychiatric nurses, 66.7% (n = 14) had served as a psychiatric nurse for 1-10 years. Among the nurses, 52.4% (n=11) had received training about communication from any institution/organization. The agreement among the opinions of the nurses, the researcher and the charge nurses about the psychiatric nurses’ ego states showed that there was a significant relationship between the researcher’s opinion of the nurses’ ego states and the charge nurses’ opinion of the nurses’ ego states in terms of Critical Parent, Nurturing Parent, Adult, Adapted Child and Natural Child ego states. Conclusion: It is suggested that training be offered in regards to raising awareness about ulterior transactions that can affect communication negatively, patient autonomy and therapeutic communication in particular, and patients requiring the use of special communication methods. PMID:27182267

Transactional Sex Risk across a Typology of Rural and Urban Female Sex Workers in Indonesia: A Mixed Methods Study

PubMed Central

Puradiredja, Dewi Ismajani; Coast, Ernestina

2012-01-01

Context-specific typologies of female sex workers (FSWs) are essential for the design of HIV intervention programming. This study develops a novel FSW typology for the analysis of transactional sex risk in rural and urban settings in Indonesia. Mixed methods include a survey of rural and urban FSWs (n = 310), in-depth interviews (n = 11), key informant interviews (n = 5) and ethnographic assessments. Thematic analysis categorises FSWs into 5 distinct groups based on geographical location of their sex work settings, place of solicitation, and whether sex work is their primary occupation. Multiple regression analysis shows that the likelihood of consistent condom use was higher among urban venue-based FSWs for whom sex work is not the only source of income than for any of the other rural and urban FSW groups. This effect was explained by the significantly lower likelihood of consistent condom use by rural venue-based FSWs (adjusted OR: 0.34 95% CI 0.13–0.90, p = 0.029). The FSW typology and differences in organisational features and social dynamics are more closely related to the risk of unprotected transactional sex, than levels of condom awareness and availability. Interventions need context-specific strategies to reach the different FSWs identified by this study's typology. PMID:23285205

A new method for correlation analysis of compositional (environmental) data - a worked example.

PubMed

Reimann, C; Filzmoser, P; Hron, K; Kynčlová, P; Garrett, R G

2017-12-31

Most data in environmental sciences and geochemistry are compositional. Already the unit used to report the data (e.g., μg/l, mg/kg, wt%) implies that the analytical results for each element are not free to vary independently of the other measured variables. This is often neglected in statistical analysis, where a simple log-transformation of the single variables is insufficient to put the data into an acceptable geometry. This is also important for bivariate data analysis and for correlation analysis, for which the data need to be appropriately log-ratio transformed. A new approach based on the isometric log-ratio (ilr) transformation, leading to so-called symmetric coordinates, is presented here. Summarizing the correlations in a heat-map gives a powerful tool for bivariate data analysis. Here an application of the new method using a data set from a regional geochemical mapping project based on soil O and C horizon samples is demonstrated. Differences to 'classical' correlation analysis based on log-transformed data are highlighted. The fact that some expected strong positive correlations appear and remain unchanged even following a log-ratio transformation has probably led to the misconception that the special nature of compositional data can be ignored when working with trace elements. The example dataset is employed to demonstrate that using 'classical' correlation analysis and plotting XY diagrams, scatterplots, based on the original or simply log-transformed data can easily lead to severe misinterpretations of the relationships between elements. Copyright © 2017 Elsevier B.V. All rights reserved.

77 FR 54862 - Integrated Hedging Transactions of Qualifying Debt

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-06

... Integrated Hedging Transactions of Qualifying Debt AGENCY: Internal Revenue Service (IRS), Treasury. ACTION... certain integrated transactions that involve a foreign currency denominated debt instrument and multiple... foreign currency denominated debt instrument and multiple associated hedging transactions. The text of...

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

DOE Office of Scientific and Technical Information (OSTI.GOV)

Somasundaram, Sriram; Pratt, Robert G.; Akyol, Bora A.

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.

Identifying Bitcoin users by transaction behavior

NASA Astrophysics Data System (ADS)

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.

21 CFR 1404.970 - Nonprocurement transaction.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Nonprocurement transaction. 1404.970 Section 1404.970 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL POLICY GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 1404.970 Nonprocurement transaction. (a) Nonprocurement transaction means any...

Transactional Sex With Regular and Casual Partners Among Young Men Who Have Sex With Men in the Detroit Metro Area

PubMed Central

Bauermeister, José A.; Eaton, Lisa; Meanley, Steven; Pingel, Emily S.

2015-01-01

Transactional sex refers to the commodification of the body in exchange for shelter, food, and other goods and needs. Transactional sex has been associated with negative health outcomes including HIV infection, psychological distress, and substance use and abuse. Compared with the body of research examining transactional sex among women, less is known about the prevalence and correlates of transactional sex among men. Using data from a cross-sectional survey of young men who have sex with men (ages 18-29) living in the Detroit Metro Area (N = 357; 9% HIV infected; 49% Black, 26% White, 16% Latino, 9% Other race), multivariate logistic regression analyses examined the association between transactional sex with regular and casual partners and key psychosocial factors (e.g., race/ethnicity, education, poverty, relationship status, HIV status, prior sexually transmitted infections [STIs], mental health, substance use, and residential instability) previously identified in the transactional sex literature. Forty-four percent of the current sample reported engaging in transactional sex. Transactional sex was associated with age, employment status, relationship status, and anxiety symptoms. When stratified, transactional sex with a regular partner was associated with age, educational attainment, employment status, relationship status, anxiety, and alcohol use. Transactional sex with a casual partner was associated with homelessness, race/ethnicity, employment status, and hard drug use. The implications of these findings for HIV/STI prevention are discussed, including the notion that efforts to address HIV/STIs among young men who have sex with men may require interventions to consider experiences of transactional sex and the psychosocial contexts that may increase its likelihood. PMID:26438470

Logging impacts on avian species richness and composition differ across latitudes relative to foraging and breeding habitat preferences

USGS Publications Warehouse

LaManna, Joseph A.; Martin, Thomas E.

2017-01-01

Understanding the causes underlying changes in species diversity is a fundamental pursuit of ecology. Animal species richness and composition often change with decreased forest structural complexity associated with logging. Yet differences in latitude and forest type may strongly influence how species diversity responds to logging. We performed a meta-analysis of logging effects on local species richness and composition of birds across the world and assessed responses by different guilds (nesting strata, foraging strata, diet, and body size). This approach allowed identification of species attributes that might underlie responses to this anthropogenic disturbance. We only examined studies that allowed forests to regrow naturally following logging, and accounted for logging intensity, spatial extent, successional regrowth after logging, and the change in species composition expected due to random assembly from regional species pools. Selective logging in the tropics and clearcut logging in temperate latitudes caused loss of species from nearly all forest strata (ground to canopy), leading to substantial declines in species richness (up to 27% of species). Few species were lost or gained following any intensity of logging in lower-latitude temperate forests, but the relative abundances of these species changed substantially. Selective logging at higher-temperate latitudes generally replaced late-successional specialists with early-successional specialists, leading to no net changes in species richness but large changes in species composition. Removing less basal area during logging mitigated the loss of avian species from all forests and, in some cases, increased diversity in temperate forests. This meta-analysis provides insights into the important role of habitat specialization in determining differential responses of animal communities to logging across tropical and temperate latitudes.

Logging impacts on avian species richness and composition differ across latitudes and foraging and breeding habitat preferences.

PubMed

LaManna, Joseph A; Martin, Thomas E

2017-08-01

Understanding the causes underlying changes in species diversity is a fundamental pursuit of ecology. Animal species richness and composition often change with decreased forest structural complexity associated with logging. Yet differences in latitude and forest type may strongly influence how species diversity responds to logging. We performed a meta-analysis of logging effects on local species richness and composition of birds across the world and assessed responses by different guilds (nesting strata, foraging strata, diet, and body size). This approach allowed identification of species attributes that might underlie responses to this anthropogenic disturbance. We only examined studies that allowed forests to regrow naturally following logging, and accounted for logging intensity, spatial extent, successional regrowth after logging, and the change in species composition expected due to random assembly from regional species pools. Selective logging in the tropics and clearcut logging in temperate latitudes caused loss of species from nearly all forest strata (ground to canopy), leading to substantial declines in species richness (up to 27% of species). Few species were lost or gained following any intensity of logging in lower-latitude temperate forests, but the relative abundances of these species changed substantially. Selective logging at higher-temperate latitudes generally replaced late-successional specialists with early-successional specialists, leading to no net changes in species richness but large changes in species composition. Removing less basal area during logging mitigated the loss of avian species from all forests and, in some cases, increased diversity in temperate forests. This meta-analysis provides insights into the important role of habitat specialization in determining differential responses of animal communities to logging across tropical and temperate latitudes. © 2016 Cambridge Philosophical Society.

Using low-grade hardwoods for CLT production: a yield analysis

Treesearch

R. Edward Thomas; Urs Buehlmann

2017-01-01

Low-grade hardwood logs are the by-product of logging operations and, more frequently today, urban tree removals. The market prices for these logs is low, as is the value recovered from their logs when producing traditional forest products such as pallet parts, railroad ties, landscaping mulch, or chips for pulp. However, the emergence of cross-laminated timber (CLT)...

Predicting internal yellow-poplar log defect features using surface indicators

Treesearch

R. Edward Thomas

2008-01-01

Determining the defects that are located within the log is crucial to understanding the tree/log resource for efficient processing. However, existing means of doing this non-destructively requires the use of expensive X-ray/CT, MRI, or microwave technology. These methods do not lend themselves to fast, efficient, and cost-effective analysis of logs and tree stems in...

Contracting for health services in New Zealand: a transaction cost analysis.

PubMed

Ashton, T

1998-02-01

The splitting of the functions of purchaser and provider in the New Zealand health system in 1993 necessitated the use of explicit contracts between the two parties. This paper examines contracting experiences during the first two years of operation. The study focuses on four services: rest homes, primary care clinics, surgical services, and acute mental health services. The insights of transaction cost economics form the theoretical framework. The objective of this study was to examine whether the transaction costs associated with contracting vary across the four different services, and whether different types of contracts and contractual relationships are emerging as transactors attempt to reduce these costs. Information was collected in a series of 53 interviews with purchasers and providers, together with any relevant documentation. The results suggest that the costs of contracting are indeed greater for some services than for others. Other variables such as the style of negotiations, the type and specificity of contracts and the degree of monitoring also differ across the four services. At this early stage of the reform process, there was little evidence that purchasers and providers were attempting to reduce transaction costs by negotiating more flexible, longer-term, relational contracts. The main benefit from contracting to date has been improved accountability of service providers.

45 CFR 162.1801 - Coordination of benefits transaction.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Coordination of benefits transaction. 162.1801... RELATED REQUIREMENTS ADMINISTRATIVE REQUIREMENTS Coordination of Benefits § 162.1801 Coordination of benefits transaction. The coordination of benefits transaction is the transmission from any entity to a...

31 CFR 510.201 - Prohibited transactions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Prohibited transactions. 510.201 Section 510.201 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... § 510.201 Prohibited transactions. (a) All transactions prohibited pursuant to Executive Order 13466 are...

31 CFR 510.201 - Prohibited transactions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Prohibited transactions. 510.201 Section 510.201 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... § 510.201 Prohibited transactions. (a) All transactions prohibited pursuant to Executive Order 13466 are...

31 CFR 510.201 - Prohibited transactions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Prohibited transactions. 510.201 Section 510.201 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... § 510.201 Prohibited transactions. (a) All transactions prohibited pursuant to Executive Order 13466 are...

22 CFR 513.220 - Continuation of covered transactions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... and participants shall not renew or extend covered transactions (other than no-cost time extensions... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Continuation of covered transactions. 513.220... Continuation of covered transactions. (a) Notwithstanding the debarment, suspension, proposed debarment under...

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

Code of Federal Regulations, 2010 CFR

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...

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

Code of Federal Regulations, 2013 CFR

2013-04-01

... 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...

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

Code of Federal Regulations, 2014 CFR

2014-04-01

... 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...

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

Code of Federal Regulations, 2012 CFR

2012-04-01

... 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...

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

Code of Federal Regulations, 2011 CFR

2011-04-01

... 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...

17 CFR 5.2 - Prohibited transactions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Prohibited transactions. 5.2 Section 5.2 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS § 5.2 Prohibited transactions. (a) Scope. The provisions of this section shall be...

31 CFR 800.214 - Foreign government-controlled transaction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Foreign government-controlled..., ACQUISITIONS, AND TAKEOVERS BY FOREIGN PERSONS Definitions § 800.214 Foreign government-controlled transaction. The term foreign government-controlled transaction means any covered transaction that could result in...

31 CFR 800.214 - Foreign government-controlled transaction.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Foreign government-controlled..., ACQUISITIONS, AND TAKEOVERS BY FOREIGN PERSONS Definitions § 800.214 Foreign government-controlled transaction. The term foreign government-controlled transaction means any covered transaction that could result in...

31 CFR 800.214 - Foreign government-controlled transaction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Foreign government-controlled..., ACQUISITIONS, AND TAKEOVERS BY FOREIGN PERSONS Definitions § 800.214 Foreign government-controlled transaction. The term foreign government-controlled transaction means any covered transaction that could result in...

17 CFR 31.17 - Records of leverage transactions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Records of leverage... LEVERAGE TRANSACTIONS § 31.17 Records of leverage transactions. (a) Each leverage transaction merchant receiving a leverage customer's order shall immediately upon receipt thereof prepare a written record of...

Social Network Analysis: A New Methodology for Counseling Research.

ERIC Educational Resources Information Center

Koehly, Laura M.; Shivy, Victoria A.

1998-01-01

Social network analysis (SNA) uses indices of relatedness among individuals to produce representations of social structures and positions inherent in dyads or groups. SNA methods provide quantitative representations of ongoing transactional patterns in a given social environment. Methodological issues, applications and resources are discussed…

Analysis of Relational Communication in Dyads: New Measurement Procedures.

ERIC Educational Resources Information Center

Rogers, L. Edna; Farace, Richard

Relational communication refers to the control or dominance aspects of message exchange in dyads--distinguishing it from the report or referential aspects of communication. In relational communicational analysis, messages as transactions are emphasized; major theoretical concepts which emerge are symmetry, transitoriness, and complementarity of…

Field project to obtain pressure core, wireline log, and production test data for evaluation of CO/sub 2/ flooding potential, Conoco MCA unit well No. 358, Maljamar Field, Lea County, New Mexico

DOE Office of Scientific and Technical Information (OSTI.GOV)

Swift, T.E.; Marlow, R.E.; Wilhelm, M.H.

1981-11-01

This report describes part of the work done to fulfill a contract awarded to Gruy Federal, Inc., by the Department of Energy (DOE) on Feburary 12, 1979. The work includes pressure-coring and associated logging and testing programs to provide data on in-situ oil saturation, porosity and permeability distribution, and other data needed for resource characterization of fields and reservoirs in which CO/sub 2/ injection might have a high probability of success. This report details the second such project. Core porosities agreed well with computed log porosities. Core water saturation and computed log porosities agree fairly well from 3692 to 3712more » feet, poorly from 3712 to 3820 feet and in a general way from 4035 to 4107 feet. Computer log analysis techniques incorporating the a, m, and n values obtained from Core Laboratories analysis did not improve the agreement of log versus core derived water saturations. However, both core and log analysis indicated the ninth zone had the highest residual hydrocarbon saturations and production data confirmed the validity of oil saturation determinations. Residual oil saturation, for the perforated and tested intervals were 259 STB/acre-ft for the interval from 4035 to 4055 feet, and 150 STB/acre-ft for the interval from 3692 to 3718 feet. Nine BOPD was produced from the interval 4035 to 4055 feet and no oil was produced from interval 3692 to 3718 feet, qualitatively confirming the relative oil saturations as calculated. The low oil production in the zone from 4022 to 4055 and the lack of production from 3692 to 3718 feet indicated the zone to be at or near residual waterflood conditions as determined by log analysis. This project demonstrates the usefulness of integrating pressure core, log, and production data to realistically evaluate a reservoir for carbon dioxide flood.« less

Opening the Black Box of Electronic Health: Collecting, Analyzing, and Interpreting Log Data

PubMed Central

Kelders, Saskia; Poel, Mannes; van Gemert-Pijnen, Lisette

2017-01-01

In electronic health (eHealth) research, limited insight has been obtained on process outcomes or how the use of technology has contributed to the users’ ability to have a healthier life, improved well-being, or activate new attitudes in their daily tasks. As a result, eHealth is often perceived as a black box. To open this black box of eHealth, methodologies must extend beyond the classic effect evaluations. The analyses of log data (anonymous records of real-time actions performed by each user) can provide continuous and objective insights into the actual usage of the technology. However, the possibilities of log data in eHealth research have not been exploited to their fullest extent. The aim of this paper is to describe how log data can be used to improve the evaluation and understand the use of eHealth technology with a broader approach than only descriptive statistics. This paper serves as a starting point for using log data analysis in eHealth research. Here, we describe what log data is and provide an overview of research questions to evaluate the system, the context, the users of a technology, as well as the underpinning theoretical constructs. We also explain the requirements for log data, the starting points for the data preparation, and methods for data collection. Finally, we describe methods for data analysis and draw a conclusion regarding the importance of the results for both scientific and practical applications. The analysis of log data can be of great value for opening the black box of eHealth. A deliberate log data analysis can give new insights into how the usage of the technology contributes to found effects and can thereby help to improve the persuasiveness and effectiveness of eHealth technology and the underpinning behavioral models. PMID:28784592

Object Management Group object transaction service based on an X/Open and International Organization for Standardization open systems interconnection transaction processing kernel

NASA Astrophysics Data System (ADS)

Liang, J.; Sédillot, S.; Traverson, B.

1997-09-01

This paper addresses federation of a transactional object standard - Object Management Group (OMG) object transaction service (OTS) - with the X/Open distributed transaction processing (DTP) model and International Organization for Standardization (ISO) open systems interconnection (OSI) transaction processing (TP) communication protocol. The two-phase commit propagation rules within a distributed transaction tree are similar in the X/Open, ISO and OMG models. Building an OTS on an OSI TP protocol machine is possible because the two specifications are somewhat complementary. OTS defines a set of external interfaces without specific internal protocol machine, while OSI TP specifies an internal protocol machine without any application programming interface. Given these observations, and having already implemented an X/Open two-phase commit transaction toolkit based on an OSI TP protocol machine, we analyse the feasibility of using this implementation as a transaction service provider for OMG interfaces. Based on the favourable result of this feasibility study, we are implementing an OTS compliant system, which, by initiating the extensibility and openness strengths of OSI TP, is able to provide interoperability between X/Open DTP and OMG OTS models.

17 CFR 4.5 - Exclusion for certain otherwise regulated persons from the definition of the term “commodity pool...

Code of Federal Regulations, 2012 CFR

2012-04-01

... retail forex transaction, by calculating the value in U.S. Dollars for such transaction, at the time the... such retail forex transaction, by calculating the value in U.S. Dollars for such transaction, at the...

31 CFR 598.407 - Offshore transactions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Offshore transactions. 598.407 Section 598.407 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... Interpretations § 598.407 Offshore transactions. The prohibitions contained in § 598.203 apply to transactions by...

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

Code of Federal Regulations, 2013 CFR

2013-04-01

..., transactions, negotiations and agreements. 229.1005 Section 229.1005 Commodity and Securities Exchanges... Acquisitions (Regulation M-A) § 229.1005 (Item 1005) Past contacts, transactions, negotiations and agreements... events. Describe any negotiations, transactions or material contacts during the past two years between...

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

Code of Federal Regulations, 2012 CFR

2012-04-01

..., transactions, negotiations and agreements. 229.1005 Section 229.1005 Commodity and Securities Exchanges... Acquisitions (Regulation M-A) § 229.1005 (Item 1005) Past contacts, transactions, negotiations and agreements... events. Describe any negotiations, transactions or material contacts during the past two years between...

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

Code of Federal Regulations, 2010 CFR

2010-04-01

..., transactions, negotiations and agreements. 229.1005 Section 229.1005 Commodity and Securities Exchanges... Acquisitions (Regulation M-A) § 229.1005 (Item 1005) Past contacts, transactions, negotiations and agreements... events. Describe any negotiations, transactions or material contacts during the past two years between...

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

Code of Federal Regulations, 2014 CFR

2014-04-01

..., transactions, negotiations and agreements. 229.1005 Section 229.1005 Commodity and Securities Exchanges... Acquisitions (Regulation M-A) § 229.1005 (Item 1005) Past contacts, transactions, negotiations and agreements... events. Describe any negotiations, transactions or material contacts during the past two years between...

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

Code of Federal Regulations, 2011 CFR

2011-04-01

..., transactions, negotiations and agreements. 229.1005 Section 229.1005 Commodity and Securities Exchanges... Acquisitions (Regulation M-A) § 229.1005 (Item 1005) Past contacts, transactions, negotiations and agreements... events. Describe any negotiations, transactions or material contacts during the past two years between...

2 CFR 180.210 - Which nonprocurement transactions are covered transactions?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Which nonprocurement transactions are covered transactions? 180.210 Section 180.210 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS Reserved OMB GUIDELINES TO AGENCIES ON GOVERNMENTWIDE DEBARMENT...

18 CFR 33.2 - Contents of application-general information requirements.

Code of Federal Regulations, 2012 CFR

2012-04-01

... post-transaction corporate structures (including any pending authorized but not implemented changes... that the proposed transaction does not affect the corporate structure of any party to the transaction... application); (5) The identity of common officers or directors of parties to the proposed transaction (to be...

18 CFR 33.2 - Contents of application-general information requirements.

Code of Federal Regulations, 2013 CFR

2013-04-01

... post-transaction corporate structures (including any pending authorized but not implemented changes... that the proposed transaction does not affect the corporate structure of any party to the transaction... application); (5) The identity of common officers or directors of parties to the proposed transaction (to be...

18 CFR 33.2 - Contents of application-general information requirements.

Code of Federal Regulations, 2011 CFR

2011-04-01

... post-transaction corporate structures (including any pending authorized but not implemented changes... that the proposed transaction does not affect the corporate structure of any party to the transaction... application); (5) The identity of common officers or directors of parties to the proposed transaction (to be...

18 CFR 33.2 - Contents of application-general information requirements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... post-transaction corporate structures (including any pending authorized but not implemented changes... that the proposed transaction does not affect the corporate structure of any party to the transaction... application); (5) The identity of common officers or directors of parties to the proposed transaction (to be...

24 CFR 100.115 - Residential real estate-related transactions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Residential real estate-related... Estate-Related Transactions § 100.115 Residential real estate-related transactions. The term residential real estate-related transactions means: (a) The making or purchasing of loans or providing other...

24 CFR 100.115 - Residential real estate-related transactions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Residential real estate-related... Estate-Related Transactions § 100.115 Residential real estate-related transactions. The term residential real estate-related transactions means: (a) The making or purchasing of loans or providing other...

24 CFR 100.115 - Residential real estate-related transactions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Residential real estate-related... Estate-Related Transactions § 100.115 Residential real estate-related transactions. The term residential real estate-related transactions means: (a) The making or purchasing of loans or providing other...

24 CFR 100.115 - Residential real estate-related transactions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Residential real estate-related... Estate-Related Transactions § 100.115 Residential real estate-related transactions. The term residential real estate-related transactions means: (a) The making or purchasing of loans or providing other...

24 CFR 100.115 - Residential real estate-related transactions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Residential real estate-related... Estate-Related Transactions § 100.115 Residential real estate-related transactions. The term residential real estate-related transactions means: (a) The making or purchasing of loans or providing other...

Provisions in School Contracts: What to Include, What to Avoid

ERIC Educational Resources Information Center

Horner, Jeffrey J.

2011-01-01

Many factors distinguish public school district transactions from private business transactions. Like any other business transaction, public school contracts should unambiguously describe the transaction and sufficiently outline the obligations of the parties. However, public school districts may be subject to distinctive laws that effectively…

17 CFR 30.9 - Fraudulent transactions prohibited.

Code of Federal Regulations, 2010 CFR

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...

Performance analysis of MIMO wireless optical communication system with Q-ary PPM over correlated log-normal fading channel

NASA Astrophysics Data System (ADS)

Wang, Huiqin; Wang, Xue; Lynette, Kibe; Cao, Minghua

2018-06-01

The performance of multiple-input multiple-output wireless optical communication systems that adopt Q-ary pulse position modulation over spatial correlated log-normal fading channel is analyzed in terms of its un-coded bit error rate and ergodic channel capacity. The analysis is based on the Wilkinson's method which approximates the distribution of a sum of correlated log-normal random variables to a log-normal random variable. The analytical and simulation results corroborate the increment of correlation coefficients among sub-channels lead to system performance degradation. Moreover, the receiver diversity has better performance in resistance of spatial correlation caused channel fading.

The Black-Scholes option pricing problem in mathematical finance: generalization and extensions for a large class of stochastic processes

NASA Astrophysics Data System (ADS)

Bouchaud, Jean-Philippe; Sornette, Didier

1994-06-01

The ability to price risks and devise optimal investment strategies in thé présence of an uncertain "random" market is thé cornerstone of modern finance theory. We first consider thé simplest such problem of a so-called "European call option" initially solved by Black and Scholes using Ito stochastic calculus for markets modelled by a log-Brownien stochastic process. A simple and powerful formalism is presented which allows us to generalize thé analysis to a large class of stochastic processes, such as ARCH, jump or Lévy processes. We also address thé case of correlated Gaussian processes, which is shown to be a good description of three différent market indices (MATIF, CAC40, FTSE100). Our main result is thé introduction of thé concept of an optimal strategy in the sense of (functional) minimization of the risk with respect to the portfolio. If the risk may be made to vanish for particular continuous uncorrelated 'quasiGaussian' stochastic processes (including Black and Scholes model), this is no longer the case for more general stochastic processes. The value of the residual risk is obtained and suggests the concept of risk-corrected option prices. In the presence of very large deviations such as in Lévy processes, new criteria for rational fixing of the option prices are discussed. We also apply our method to other types of options, `Asian', `American', and discuss new possibilities (`doubledecker'...). The inclusion of transaction costs leads to the appearance of a natural characteristic trading time scale. L'aptitude à quantifier le coût du risque et à définir une stratégie optimale de gestion de portefeuille dans un marché aléatoire constitue la base de la théorie moderne de la finance. Nous considérons d'abord le problème le plus simple de ce type, à savoir celui de l'option d'achat `européenne', qui a été résolu par Black et Scholes à l'aide du calcul stochastique d'Ito appliqué aux marchés modélisés par un processus Log-Brownien. Nous présentons un formalisme simple et puissant qui permet de généraliser l'analyse à une grande classe de processus stochastiques, tels que les processus ARCH, de Lévy et ceux à sauts. Nous étudions également le cas des processus Gaussiens corrélés, dont nous montrons qu'ils donnent une bonne description de trois indices boursiers (MATIF, CAC40, FTSE100). Notre résultat principal consiste en l'introduction du concept de stratégie optimale dans le sens d'une minimisation (fonctionnelle) du risque en fonction du portefeuille d'actions. Si le risque peut être annulé pour les processus `quasi-Gaussien' non-corrélés, dont le modèle de Black et Scholes est un exemple, cela n'est plus vrai dans le cas général, le risque résiduel permettant de proposer des coûts d'options "corrigés". En présence de très grandes fluctuations du marché telles que décrites par les processus de Lévy, de nouveaux critères pour fixer rationnellement le prix des options sont nécessaires et sont discutés. Nous appliquons notre méthode à d'autres types d'options, telles que `asiatiques', `américaines', et à de nouvelles options que nous introduisons comme les `options à deux étages'... L'inclusion des frais de transaction dans le formalisme conduit à l'introduction naturelle d'un temps caractéristique de transaction.

31 CFR 515.527 - Certain transactions with respect to United States intellectual property.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Certain transactions with respect to United States intellectual property. 515.527 Section 515.527 Money and Finance: Treasury Regulations... Certain transactions with respect to United States intellectual property. (a)(1) Transactions related to...

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

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 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...

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

Code of Federal Regulations, 2010 CFR

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...

17 CFR 5.2 - Prohibited transactions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... applicable to any retail forex transaction. (b) Fraudulent conduct prohibited. It shall be unlawful for any... indirectly, in or in connection with any retail forex transaction: (1) To cheat or defraud or attempt to... prohibited. (1) No person who acts as the counterparty for any retail forex transaction may do so for an...

17 CFR 5.2 - Prohibited transactions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... applicable to any retail forex transaction. (b) Fraudulent conduct prohibited. It shall be unlawful for any... indirectly, in or in connection with any retail forex transaction: (1) To cheat or defraud or attempt to... prohibited. (1) No person who acts as the counterparty for any retail forex transaction may do so for an...

17 CFR 5.2 - Prohibited transactions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... applicable to any retail forex transaction. (b) Fraudulent conduct prohibited. It shall be unlawful for any... indirectly, in or in connection with any retail forex transaction: (1) To cheat or defraud or attempt to... prohibited. (1) No person who acts as the counterparty for any retail forex transaction may do so for an...

31 CFR 598.407 - Offshore transactions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Offshore transactions. 598.407 Section 598.407 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 598.407 Offshore transactions. The prohibitions contained in § 598.203 apply to transactions by...

31 CFR 598.407 - Offshore transactions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Offshore transactions. 598.407 Section 598.407 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 598.407 Offshore transactions. The prohibitions contained in § 598.203 apply to transactions by...

31 CFR 598.407 - Offshore transactions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Offshore transactions. 598.407 Section 598.407 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 598.407 Offshore transactions. The prohibitions contained in § 598.203 apply to transactions by...

31 CFR 598.407 - Offshore transactions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Offshore transactions. 598.407 Section 598.407 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF... Interpretations § 598.407 Offshore transactions. The prohibitions contained in § 598.203 apply to transactions by...

77 FR 54912 - Proposed Agency Information Collection Activities; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-06

... prepaid card transactions, credit card transactions, mobile payments, and transactions involving third... a remote scanner attached to a PC or point-of-sale device, smartphone or other mobile device, or ATM... mobile payments, including the number and value of relevant bill pay transactions and person-to- person...

5 CFR 919.215 - Which nonprocurement transactions are not covered transactions?

Code of Federal Regulations, 2010 CFR

2010-01-01

... foreign government or foreign governmental entity; (2) A public international organization; (3) An entity... wholly or partially of one or more foreign governments or foreign governmental entities. (b) A benefit to... governmental operations. (g) Any other transaction if the application of an exclusion to the transaction is...

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

Code of Federal Regulations, 2010 CFR

2010-04-01

... transactions: (a) A direct award to— (1) A foreign government or foreign governmental entity; (2) A public international organization; (3) An entity owned (in whole or in part) or controlled by a foreign government; or... covered transactions? 208.215 Section 208.215 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT...

31 CFR 538.405 - Transactions incidental to a licensed transaction authorized.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Transactions incidental to a licensed transaction authorized. 538.405 Section 538.405 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SUDANESE SANCTIONS...

31 CFR 545.403 - Transactions incidental to a licensed transaction authorized.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transactions incidental to a licensed transaction authorized. 545.403 Section 545.403 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY TALIBAN (AFGHANISTAN...

31 CFR 538.405 - Transactions incidental to a licensed transaction authorized.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transactions incidental to a licensed transaction authorized. 538.405 Section 538.405 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SUDANESE SANCTIONS...

26 CFR 1.985-3 - United States dollar approximate separate transactions method.

Code of Federal Regulations, 2010 CFR

2010-04-01

... transactions method. 1.985-3 Section 1.985-3 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE... dollar approximate separate transactions method. (a) Scope and effective date—(1) Scope. This section describes the United States dollar (dollar) approximate separate transactions method of accounting (DASTM...

31 CFR 594.405 - Transactions incidental to a licensed transaction.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Transactions incidental to a licensed transaction. 594.405 Section 594.405 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY GLOBAL TERRORISM SANCTIONS...

31 CFR 594.405 - Transactions incidental to a licensed transaction.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Transactions incidental to a licensed transaction. 594.405 Section 594.405 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY GLOBAL TERRORISM SANCTIONS...

31 CFR 546.404 - Transactions ordinarily incident to a licensed transaction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transactions ordinarily incident to a licensed transaction. 546.404 Section 546.404 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY DARFUR SANCTIONS...

12 CFR 303.185 - Merger transactions involving foreign banks or foreign organizations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Merger transactions involving foreign banks or... PROCEDURE AND RULES OF PRACTICE FILING PROCEDURES International Banking § 303.185 Merger transactions involving foreign banks or foreign organizations. (a) Merger transactions involving an insured branch of a...

31 CFR 539.403 - Transactions incidental to a licensed transaction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transactions incidental to a licensed transaction. 539.403 Section 539.403 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY WEAPONS OF MASS DESTRUCTION TRADE...

31 CFR 537.404 - Transactions incidental to a licensed transaction authorized.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Transactions incidental to a licensed transaction authorized. 537.404 Section 537.404 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY BURMESE SANCTIONS...

15 CFR 908.14 - Business to be transacted in writing.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Business to be transacted in writing... MAINTAINING RECORDS AND SUBMITTING REPORTS ON WEATHER MODIFICATION ACTIVITIES § 908.14 Business to be transacted in writing. All business transacted with the National Oceanic and Atmospheric Administration with...

12 CFR 555.310 - How do I notify OTS?

Code of Federal Regulations, 2010 CFR

2010-01-01

...) Describe the transactional web site. (2) Indicate the date the transactional web site will become operational. (3) List a contact familiar with the deployment, operation, and security of the transactional web site. (b) Transition provision. If you established a transactional web site after the date of your last...

12 CFR 722.3 - Appraisals required; transactions requiring a State certified or licensed appraiser.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Appraisals required; transactions requiring a... ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS APPRAISALS § 722.3 Appraisals required; transactions requiring... certified or licensed appraiser is required for all real estate-related financial transactions except those...

78 FR 39023 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-28

... confirmations than larger firms because they effect fewer transactions. The Commission staff estimates the costs... regarding their securities transactions. This information includes: the date and time of the transaction... as well as mark-up and mark-down information. For transactions in debt securities, Rule 10b-10...

76 FR 20372 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Extension...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-12

... Transaction Exemption 98-54 Relating to Certain Employee Benefit Plan Foreign Exchange Transactions Executed..., ``Prohibited Transaction Exemption 98-54 Relating to Certain Employee Benefit Plan Foreign Exchange Transactions Executed Pursuant to Standing Instructions,'' to the Office of Management and Budget (OMB) for...

31 CFR 1026.310 - Reports of transactions in currency.

Code of Federal Regulations, 2011 CFR

2011-07-01

... and Introducing Brokers in Commodities § 1026.310 Reports of transactions in currency. The reports of transactions in currency requirements for futures commission merchants and introducing brokers in commodities... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Reports of transactions in currency...

17 CFR 5.9 - Security deposits for retail forex transactions.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Security deposits for retail forex transactions. 5.9 Section 5.9 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS § 5.9 Security deposits for retail forex transactions...

17 CFR 5.20 - Special calls for account and transaction information.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Special calls for account and transaction information. 5.20 Section 5.20 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS § 5.20 Special calls for account and transaction...

29 CFR 98.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 1 2011-07-01 2011-07-01 false Are any procurement contracts included as covered... SUSPENSION (NONPROCUREMENT) Covered Transactions § 98.220 Are any procurement contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded...

29 CFR 98.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Are any procurement contracts included as covered... SUSPENSION (NONPROCUREMENT) Covered Transactions § 98.220 Are any procurement contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded...

31 CFR 551.404 - Transactions ordinarily incident to a licensed transaction authorized.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transactions ordinarily incident to a licensed transaction authorized. 551.404 Section 551.404 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SOMALIA...

12 CFR 223.33 - What rules apply to derivative transactions?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 12 Banks and Banking 3 2011-01-01 2011-01-01 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...

75 FR 72850 - Self-Regulatory Organizations; Municipal Securities Rulemaking Board; Order Granting Approval of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-26

... relating to the MSRB's Real-time Transaction Reporting System (``RTRS''). The proposed rule change was... Change Consisting of Fee Changes to Its Real-Time Transaction Price Service and Comprehensive Transaction... change consists of fee changes to the MSRB's Real-Time Transaction Price Service and Comprehensive...

12 CFR 155.310 - How do I notify the OCC?

Code of Federal Regulations, 2014 CFR

2014-01-01

... least 30 days before you establish a transactional Web site. The notice must do three things: (a) Describe the transactional web site. (b) Indicate the date the transactional web site will become operational. (c) List a contact familiar with the deployment, operation, and security of the transactional web...

12 CFR 390.222 - How do I notify FDIC?

Code of Federal Regulations, 2013 CFR

2013-01-01

... 30 days before you establish a transactional Web site. The notice must do three things: (1) Describe the transactional Web site. (2) Indicate the date the transactional Web site will become operational. (3) List a contact familiar with the deployment, operation, and security of the transactional Web...

12 CFR 555.310 - How do I notify OTS?

Code of Federal Regulations, 2013 CFR

2013-01-01

...) Describe the transactional web site. (2) Indicate the date the transactional web site will become operational. (3) List a contact familiar with the deployment, operation, and security of the transactional web site. (b) Transition provision. If you established a transactional web site after the date of your last...

12 CFR 390.222 - How do I notify FDIC?

Code of Federal Regulations, 2012 CFR

2012-01-01

... 30 days before you establish a transactional Web site. The notice must do three things: (1) Describe the transactional Web site. (2) Indicate the date the transactional Web site will become operational. (3) List a contact familiar with the deployment, operation, and security of the transactional Web...

12 CFR 555.310 - How do I notify OTS?

Code of Federal Regulations, 2012 CFR

2012-01-01

...) Describe the transactional web site. (2) Indicate the date the transactional web site will become operational. (3) List a contact familiar with the deployment, operation, and security of the transactional web site. (b) Transition provision. If you established a transactional web site after the date of your last...

12 CFR 155.310 - How do I notify the OCC?

Code of Federal Regulations, 2013 CFR

2013-01-01

... least 30 days before you establish a transactional Web site. The notice must do three things: (a) Describe the transactional web site. (b) Indicate the date the transactional web site will become operational. (c) List a contact familiar with the deployment, operation, and security of the transactional web...

12 CFR 555.310 - How do I notify OTS?

Code of Federal Regulations, 2014 CFR

2014-01-01

...) Describe the transactional web site. (2) Indicate the date the transactional web site will become operational. (3) List a contact familiar with the deployment, operation, and security of the transactional web site. (b) Transition provision. If you established a transactional web site after the date of your last...

12 CFR 390.222 - How do I notify FDIC?

Code of Federal Regulations, 2014 CFR

2014-01-01

... 30 days before you establish a transactional Web site. The notice must do three things: (1) Describe the transactional Web site. (2) Indicate the date the transactional Web site will become operational. (3) List a contact familiar with the deployment, operation, and security of the transactional Web...

12 CFR 155.310 - How do I notify the OCC?

Code of Federal Regulations, 2012 CFR

2012-01-01

... least 30 days before you establish a transactional Web site. The notice must do three things: (a) Describe the transactional web site. (b) Indicate the date the transactional web site will become operational. (c) List a contact familiar with the deployment, operation, and security of the transactional web...

26 CFR 1.1248-8 - Earnings and profits attributable to stock following certain non-recognition transactions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... corporation immediately after the restructuring transaction, the earnings and profits attributable to the... 80% of the $100 of earnings and profits of CFC accumulated after the restructuring transaction... and profits of CFC accumulated after the restructuring transaction. (B) DC1 sale. Pursuant to...

42 CFR 455.105 - Disclosure by providers: Information related to business transactions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... subcontractor with whom the provider has had business transactions totaling more than $25,000 during the 12... business transactions. 455.105 Section 455.105 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... related to business transactions. (a) Provider agreements. A Medicaid agency must enter into an agreement...

15 CFR 801.4 - Response required.

Code of Federal Regulations, 2010 CFR

2010-01-01

... ECONOMIC ANALYSIS, DEPARTMENT OF COMMERCE SURVEY OF INTERNATIONAL TRADE IN SERVICES BETWEEN U.S. AND... writing on the form that the person has no international services transactions within the purview of the...

Comparison of logging residue from lump sum and log scale timber sales.

Treesearch

James O Howard; Donald J. DeMars

1985-01-01

Data from 1973 and 1980 logging residues studies were used to compare the volume of residue from lump sum and log scale timber sales. Covariance analysis was used to adjust the mean volume for each data set for potential variation resulting from differences in stand conditions. Mean residue volumes from the two sale types were significantly different at the 5-percent...

Tractor-logging costs and production in old-growth redwood forests

Treesearch

Kenneth N. Boe

1963-01-01

A cost accounting analysis of full-scale logging operations in old-growth redwood during 2 years revealed that it cost $12.24 per M bd. ft. (gross Scribner log scale) to get logs on trucks. Road development costs averaged another $5.19 per M bd. ft. Felling-bucking production was calculated by average tree d.b.h. Both skidding and loading outputs per hour were...

Financial feasibility of a log sort yard handling small-diameter logs: A preliminary study

Treesearch

Han-Sup Han; E. M. (Ted) Bilek; John (Rusty) Dramm; Dan Loeffler; Dave Calkin

2011-01-01

The value and use of the trees removed in fuel reduction thinning and restoration treatments could be enhanced if the wood were effectively evaluated and sorted for quality and highest value before delivery to the next manufacturing destination. This article summarizes a preliminary financial feasibility analysis of a log sort yard that would serve as a log market to...

Long-term effects of eliminating illegal logging on the world forest industries, trade, and inventory

Treesearch

Ruhong Li; J. Buongiorno; J.A. Turner; S. Zhu; J. Prestemon

2008-01-01

We assessed the impact on the world forest sector of a progressive elimination of illegal logging. The analysis compared predictions from 2007 to 2020, with and without a gradual reduction of illegally logged industrial roundwood from 2007 to 2011. A large part of the curtailment of timber supply due to the stoppage of illegal logging would be compensated by increased...

Analysis of alcohol-based hand sanitizer delivery systems: efficacy of foam, gel, and wipes against influenza A (H1N1) virus on hands.

PubMed

Larson, Elaine L; Cohen, Bevin; Baxter, Kathleen A

2012-11-01

Minimal research has been published evaluating the effectiveness of hand hygiene delivery systems (ie, rubs, foams, or wipes) at removing viruses from hands. The purposes of this study were to determine the effect of several alcohol-based hand sanitizers in removing influenza A (H1N1) virus, and to compare the effectiveness of foam, gel, and hand wipe products. Hands of 30 volunteers were inoculated with H1N1 and randomized to treatment with foam, gel, or hand wipe applied to half of each volunteer's finger pads. The log(10) count of each subject's treated and untreated finger pads were averaged. Log(10) reductions were calculated from these differences and averaged within treatment group. Between-treatment analysis compared changes from the untreated finger pads using analysis of covariance with treatment as a factor and the average log(10) untreated finger pads as the covariate. Log(10) counts on control finger pads were 2.7-5.3 log(10) of the 50% infectious dose for tissue culture (TCID(50)/0.1 mL) (mean, 3.8 ± 0.5 log(10) TCID(50)/0.1 mL), and treated finger pad counts for all test products were 0.5-1.9 log(10) TCID(50)/0.1 mL (mean, 0.53 ± 0.17 log(10) TCID(50)/0.1 mL). Treatments with all products resulted in a significant reduction in viral titers (>3 logs) at their respective exposure times that were statistically comparable. All 3 delivery systems (foam, gel, and wipe) produced significantly reduced viral counts on hands. Copyright © 2012 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

Understanding and Improving Knowledge Transactions in Command and Control

DTIC Science & Technology

2003-06-01

implications for the development of tools to facilitate efficient and effectiv and knowledge exchange. Cognitive task analysis (CTA) in support...makers]?” *quotes taken from K-web cognitive task analysis , Global 2000 and Global 2001 War Games, interviews with Carl Vinson K-Web users following

Customer Engagement in AEP gridSMART Residential Transactive System

DOE Office of Scientific and Technical Information (OSTI.GOV)

Widergren, Steven E.; Marinovici, Maria C.; Fuller, Jason C.

— In 2013, AEP Ohio (AEP) operated a 5-minute real-time price (RTP) electricity market system on 4 distribution feeders as part of their gridSMART® demonstration project. The RTP households were billed for their electricity usage according to an RTP tariff approved by the Public Utility Commission of Ohio. They were given the incentive that their annual bill would be no greater than if they were on the flat-rate tariff, but they had financial incentives to shift consumption from high price periods to low price periods. Incentives were also available for response under high prices from local events, such as reachingmore » the distribution feeder capacity or a critical peak pricing event. An analysis of this transactive system experiment was completed in early 2014. This paper describes the incentive provided to the customer, the nature of their interaction with the smart thermostat that provided automated response to the transactive signal, and their level of satisfaction with the program.« less

Trans-acting RNAs as molecular probes for monitoring time-dependent structural change of an RNA complex adapting two structures.

PubMed

Maeda, Yuri; Furuta, Hiroyuki; Ikawa, Yoshiya

2011-03-01

As dynamic structural changes are pivotal for the functions of some classes of RNA molecule, it is important to develop methods to monitor structural changes in RNA in a time-dependent manner without chemical modification. Based on previous reports that trans-acting RNAs can be used as probes for analysis and control of 3D structures of target RNAs, we applied this method to monitor time-dependent structural changes in RNA. We designed and performed a proof-of-principle study using a simple model RNA complex that adopts two different structures as a target. The time-dependent structural changes in the target RNA were successfully monitored using two trans-acting RNAs, which stably form a ternary complex with the bimolecular target RNA and act as a catalyst to join two RNA fragments of the target complex, respectively. Copyright © 2010 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.

Borehole geophysics applied to ground-water investigations

USGS Publications Warehouse

Keys, W.S.

1990-01-01

The purpose of this manual is to provide hydrologists, geologists, and others who have the necessary background in hydrogeology with the basic information needed to apply the most useful borehole-geophysical-logging techniques to the solution of problems in ground-water hydrology. Geophysical logs can provide information on the construction of wells and on the character of the rocks and fluids penetrated by those wells, as well as on changes in the character of these factors over time. The response of well logs is caused by petrophysical factors, by the quality, temperature, and pressure of interstitial fluids, and by ground-water flow. Qualitative and quantitative analysis of analog records and computer analysis of digitized logs are used to derive geohydrologic information. This information can then be extrapolated vertically within a well and laterally to other wells using logs. The physical principles by which the mechanical and electronic components of a logging system measure properties of rocks, fluids, and wells, as well as the principles of measurement, must be understood if geophysical logs are to be interpreted correctly. Plating a logging operation involves selecting the equipment and the logs most likely to provide the needed information. Information on well construction and geohydrology is needed to guide this selection. Quality control of logs is an important responsibility of both the equipment operator and the log analyst and requires both calibration and well-site standardization of equipment. Logging techniques that are widely used in ground-water hydrology or that have significant potential for application to this field include spontaneous potential, resistance, resistivity, gamma, gamma spectrometry, gamma-gamma, neutron, acoustic velocity, acoustic televiewer, caliper, and fluid temperature, conductivity, and flow. The following topics are discussed for each of these techniques: principles and instrumentation, calibration and standardization, volume of investigation, extraneous effects, and interpretation and applications.

Borehole geophysics applied to ground-water investigations

USGS Publications Warehouse

Keys, W.S.

1988-01-01

The purpose of this manual is to provide hydrologists, geologists, and others who have the necessary training with the basic information needed to apply the most useful borehole-geophysical-logging techniques to the solution of problems in ground-water hydrology. Geophysical logs can provide information on the construction of wells and on the character of the rocks and fluids penetrated by those wells, in addition to changes in the character of these factors with time. The response of well logs is caused by: petrophysical factors; the quality; temperature, and pressure of interstitial fluids; and ground-water flow. Qualitative and quantitative analysis of the analog records and computer analysis of digitized logs are used to derive geohydrologic information. This information can then be extrapolated vertically within a well and laterally to other wells using logs.The physical principles by which the mechanical and electronic components of a logging system measure properties of rocks, fluids and wells, and the principles of measurement need to be understood to correctly interpret geophysical logs. Planning the logging operation involves selecting the equipment and the logs most likely to provide the needed information. Information on well construction and geohydrology are needed to guide this selection. Quality control of logs is an important responsibility of both the equipment operator and log analyst and requires both calibration and well-site standardization of equipment.Logging techniques that are widely used in ground-water hydrology or that have significant potential for application to this field include: spontaneous potential, resistance, resistivity, gamma, gamma spectrometry, gamma-gamma, neutron, acoustic velocity, acoustic televiewer, caliper, and fluid temperature, conductivity, and flow. The following topics are discussed for each of these techniques: principles and instrumentation, calibration and standardization, volume of investigation, extraneous effects, and interpretation and applications.

BOREHOLE FLOWMETERS: FIELD APPLICATION AND DATA ANALYSIS

EPA Science Inventory

This paper reviews application of borehole flowmeters in granular and fractured rocks. Basic data obtained in the field are the ambient flow log and the pumping-induced flow log. These basic logs may then be used to calculate other quantities of interest. The paper describes the ...

The relationship between trading volumes, number of transactions, and stock volatility in GARCH models

NASA Astrophysics Data System (ADS)

Takaishi, Tetsuya; Chen, Ting Ting

2016-08-01

We examine the relationship between trading volumes, number of transactions, and volatility using daily stock data of the Tokyo Stock Exchange. Following the mixture of distributions hypothesis, we use trading volumes and the number of transactions as proxy for the rate of information arrivals affecting stock volatility. The impact of trading volumes or number of transactions on volatility is measured using the generalized autoregressive conditional heteroscedasticity (GARCH) model. We find that the GARCH effects, that is, persistence of volatility, is not always removed by adding trading volumes or number of transactions, indicating that trading volumes and number of transactions do not adequately represent the rate of information arrivals.

Study on fracture identification of shale reservoir based on electrical imaging logging

NASA Astrophysics Data System (ADS)

Yu, Zhou; Lai, Fuqiang; Xu, Lei; Liu, Lin; Yu, Tong; Chen, Junyu; Zhu, Yuantong

2017-05-01

In recent years, shale gas exploration has made important development, access to a major breakthrough, in which the study of mud shale fractures is extremely important. The development of fractures has an important role in the development of gas reservoirs. Based on the core observation and the analysis of laboratory flakes and laboratory materials, this paper divides the lithology of the shale reservoirs of the XX well in Zhanhua Depression. Based on the response of the mudstone fractures in the logging curve, the fracture development and logging Response to the relationship between the conventional logging and electrical imaging logging to identify the fractures in the work, the final completion of the type of fractures in the area to determine and quantify the calculation of fractures. It is concluded that the fracture type of the study area is high and the microstructures are developed from the analysis of the XX wells in Zhanhua Depression. The shape of the fractures can be clearly seen by imaging logging technology to determine its type.

The risk of stable partnerships: associations between partnership characteristics and unprotected anal intercourse among men who have sex with men and transgender women recently diagnosed with HIV and/or STI in Lima, Peru.

PubMed

Cambou, Mary C; Perez-Brumer, Amaya G; Segura, Eddy R; Salvatierra, H Javier; Lama, Javier R; Sanchez, Jorge; Clark, Jesse L

2014-01-01

Partnership type is an important factor associated with unprotected anal intercourse (UAI) and subsequent risk for HIV and sexually transmitted infections (STI). We examined the association of partnership type with UAI among men who have sex with men (MSM) and male-to-female transgender women (TGW) in Lima, Peru, recently diagnosed with HIV and/or STI. We report data from a cross-sectional analysis of MSM and TGW recently diagnosed with HIV and/or STI in Lima, Peru between 2011 and 2012. We surveyed participants regarding UAI with up to their three most recent sexual partners according to partner type. Multivariable Generalized Estimate Equating (GEE) models with Poisson distribution were used to estimate prevalence ratios (PR) for UAI according to partner type. Among 339 MSM and TGW recently diagnosed with HIV and/or STI (mean age: 30.6 years, SD 9.0), 65.5% self-identified as homosexual/gay, 16.0% as bisexual, 15.2% as male-to-female transgender, and 3.3% as heterosexual. Participants provided information on 893 recent male or TGW partners with whom they had engaged in insertive or receptive anal intercourse: 28.9% stable partners, 56.4% non-stable/non-transactional partners (i.e. casual or anonymous), and 14.7% transactional partners (i.e. transactional sex client or sex worker). Unprotected anal intercourse was reported with 41.3% of all partners. In multivariable analysis, factors associated with UAI included partnership type (non-stable/non-transactional partner APR 0.73, [95% CI 0.59-0.91], transactional partner APR 0.53 [0.36-0.78], p<0.05) and the number of previous sexual encounters with the partner (>10 encounters APR 1.43 [1.06-1.92], p<0.05). UAI was more commonly reported for stable partners and in partnerships with >10 sexual encounters, suggesting UAI is more prevalent in partnerships with a greater degree of interpersonal commitment. Further research assessing partner-level factors and behavior is critical for improving HIV and/or STI prevention efforts among Peruvian MSM and TGW.

77 FR 50082 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-20

...: Bureau of Economic Analysis. Title: Quarterly Survey of Insurance Transactions by U.S. Insurance.... commercial policy on insurance services, conduct trade promotion, and improve the ability of U.S. businesses...

Transactional Sex among Noninjecting Illicit Drug Users: Implications for HIV Transmission.

PubMed

Guimarães, Rafael Alves; Rodovalho, Aurélio Goulart; Fernandes, Inaina Lara; Silva, Graciele Cristina; de Felipe, Rodrigo Lopes; Vera, Ivânia; Gregório, Valéria Duarte; Lucchese, Roselma

2016-01-01

Noninjecting illicit drug users (NIDUs) present high risk for HIV infection, due especially to transactional sex. This study aimed to estimate the prevalence and risk factors for transactional sex among NIDUs in the Southwest region of Goiás State, Central Brazil. The prevalence of self-reported transactional sex was 22.8%. Prevalence in women and men was 52.7% and 16.8%, respectively, a significant difference (p < 0.001). Crack use and history of sexually transmitted infections (STI) were risk factors for transactional sex in men. Homelessness, crack use, sex under the influence of drugs, and history of sexual violence were risk factors for transactional sex in women. A high prevalence of transactional sex was observed among NIDUs. This risk behavior may contribute to the high rates of HIV among this population and their social networks and in the general population.

Transactional Sex among Noninjecting Illicit Drug Users: Implications for HIV Transmission

PubMed Central

Rodovalho, Aurélio Goulart; Fernandes, Inaina Lara; Silva, Graciele Cristina; de Felipe, Rodrigo Lopes; Vera, Ivânia; Gregório, Valéria Duarte; Lucchese, Roselma

2016-01-01

Noninjecting illicit drug users (NIDUs) present high risk for HIV infection, due especially to transactional sex. This study aimed to estimate the prevalence and risk factors for transactional sex among NIDUs in the Southwest region of Goiás State, Central Brazil. The prevalence of self-reported transactional sex was 22.8%. Prevalence in women and men was 52.7% and 16.8%, respectively, a significant difference (p < 0.001). Crack use and history of sexually transmitted infections (STI) were risk factors for transactional sex in men. Homelessness, crack use, sex under the influence of drugs, and history of sexual violence were risk factors for transactional sex in women. A high prevalence of transactional sex was observed among NIDUs. This risk behavior may contribute to the high rates of HIV among this population and their social networks and in the general population. PMID:27648467

17 CFR 5.3 - Registration of persons engaged in retail forex transactions.

Code of Federal Regulations, 2012 CFR

2012-04-01

... engaged in retail forex transactions. 5.3 Section 5.3 Commodity and Securities Exchanges COMMODITY FUTURES... retail forex transactions. (a) Subject to paragraph (b) of this section, each of the following is subject... any retail forex transaction; or (B) Accepts money, securities, or property (or extends credit in lieu...

17 CFR 5.3 - Registration of persons engaged in retail forex transactions.

Code of Federal Regulations, 2014 CFR

2014-04-01

... engaged in retail forex transactions. 5.3 Section 5.3 Commodity and Securities Exchanges COMMODITY FUTURES... retail forex transactions. (a) Subject to paragraph (b) of this section, each of the following is subject... any retail forex transaction; or (B) Accepts money, securities, or property (or extends credit in lieu...

17 CFR 5.3 - Registration of persons engaged in retail forex transactions.

Code of Federal Regulations, 2013 CFR

2013-04-01

... engaged in retail forex transactions. 5.3 Section 5.3 Commodity and Securities Exchanges COMMODITY FUTURES... retail forex transactions. (a) Subject to paragraph (b) of this section, each of the following is subject... any retail forex transaction; or (B) Accepts money, securities, or property (or extends credit in lieu...

78 FR 5167 - BE-45: Quarterly Survey of Insurance Transactions by U.S. Insurance Companies With Foreign Persons

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-24

... BE-45: Quarterly Survey of Insurance Transactions by U.S. Insurance Companies With Foreign Persons... conducting the mandatory survey titled Quarterly Survey of Insurance Transactions by U.S. Insurance Companies... survey is intended to collect information on cross-border insurance transactions between U.S. insurance...

Department of Defense Transactions Entering the International Balance of Payments

DTIC Science & Technology

1963-07-01

divisions of funds under the provisions of Section 3679, Revised Statutes. D. Accounting and ,eport.tn6 1. -he accout !. C rEporting of transactIons enterina...management and control of transactions entering the international balance of payments will ino’.ude a programming, budgEting, 5 accouting , and reporting s

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

Code of Federal Regulations, 2011 CFR

2011-04-01

... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 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...

31 CFR 596.304 - Financial transaction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Financial transaction. 596.304... REGULATIONS General Definitions § 596.304 Financial transaction. The term financial transaction shall have the meaning set forth in 18 U.S.C. 1956(c)(4), as from time to time amended. As of the effective date, this...

26 CFR 1.995-2 - Deemed distributions in qualified years.

Code of Federal Regulations, 2010 CFR

2010-04-01

... boycott income, and (iii) An amount equal to the sum of any illegal bribes, kickbacks, or other payments... first transaction. Thus, if the first transaction is a purchase of the property for cash, then... transaction if X had acquired the property in a first transaction by a purchase for cash. If, however, X...

78 FR 57913 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-20

... Options Transaction Charge (including the Cabinet Options Transaction Charge) as well as the Broker-Dealer FLEX transaction fee, for members executing facilitation orders pursuant to Exchange Rule 1064 when... average daily volume (including both FLEX and non-FLEX transactions) exceeds 10,000 contracts per day in a...

78 FR 18382 - Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing of Proposed...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-26

... a means for OCC clearing members to submit broker-to-broker stock loan transactions to OCC for clearance. Broker-to-broker transactions are independently- executed stock loan transactions that are negotiated directly between two OCC clearing members. Where a stock loan transaction is submitted to, and...

77 FR 54808 - Integrated Hedging Transactions of Qualifying Debt

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-06

... integrated transactions that involve a foreign currency denominated debt instrument and multiple associated... currency). See Sec. 1.988-5(a)(9). A qualified hedging transaction is an integrated economic transaction...) regardless of its denominated currency. See Sec. 1.988-5(a)(3). A Sec. 1.988-5(a) hedge is a spot contract...

Aid Effectiveness, Transaction Costs and Conditionality in the Education Sector

ERIC Educational Resources Information Center

Ashford, Richard; Biswas, Shampa

2010-01-01

The reduction of transaction costs is a commonly mentioned yet rarely elaborated goal for aid effectiveness in educational development. The casual use of the concept of transaction costs conceals which costs may be reduced, which costs are required and, indeed, what transaction costs actually are. Examining issues related to harmonizing the…

7 CFR 3017.325 - What happens if I do business with an excluded person in a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-01-01

... knowingly do business with an excluded person, we may disallow costs, annul or terminate the transaction... in a covered transaction? 3017.325 Section 3017.325 Agriculture Regulations of the Department of... DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities of Participants Regarding Transactions § 3017.325...

17 CFR 32.1 - Scope of part 32; definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... OF COMMODITY OPTION TRANSACTIONS § 32.1 Scope of part 32; definitions. (a) Scope. The provisions of... commodity option transactions, shall apply to all commodity option transactions except for commodity option transactions conducted or executed on or subject to the rules of a contract market, or a foreign board of trade...

22 CFR 1006.325 - What happens if I do business with an excluded person in a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-04-01

... disallow costs, annul or terminate the transaction, issue a stop work order, debar or suspend you, or take... person in a covered transaction? 1006.325 Section 1006.325 Foreign Relations INTER-AMERICAN FOUNDATION GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities of Participants Regarding Transactions...

12 CFR 34.43 - Appraisals required; transactions requiring a State certified or licensed appraiser.

Code of Federal Regulations, 2010 CFR

2010-01-01

... advancement of new monies, other than funds necessary to cover reasonable closing costs; (8) The transaction... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Appraisals required; transactions requiring a...; transactions requiring a State certified or licensed appraiser. (a) Appraisals required. An appraisal performed...

29 CFR 98.325 - What happens if I do business with an excluded person in a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... transaction? If as a participant you knowingly do business with an excluded person, we may disallow costs... covered transaction? 98.325 Section 98.325 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Responsibilities of Participants Regarding Transactions Doing Business...

12 CFR 564.3 - Appraisals required; transactions requiring a State certified or licensed appraiser.

Code of Federal Regulations, 2010 CFR

2010-01-01

... than funds necessary to cover reasonable closing costs; (8) The transaction involves the purchase, sale... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Appraisals required; transactions requiring a... SUPERVISION, DEPARTMENT OF THE TREASURY APPRAISALS § 564.3 Appraisals required; transactions requiring a State...

12 CFR 323.3 - Appraisals required; transactions requiring a State certified or licensed appraiser.

Code of Federal Regulations, 2010 CFR

2010-01-01

... advancement of new monies, other than funds necessary to cover reasonable closing costs; (8) The transaction... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Appraisals required; transactions requiring a... CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY APPRAISALS § 323.3 Appraisals required; transactions...

45 CFR 162.925 - Additional requirements for health plans.

Code of Federal Regulations, 2010 CFR

2010-10-01

... clearinghouse to receive, process, or transmit a standard transaction may not charge fees or costs in excess of... RELATED REQUIREMENTS ADMINISTRATIVE REQUIREMENTS General Provisions for Transactions § 162.925 Additional... transaction as a standard transaction, the health plan must do so. (2) A health plan may not delay or reject a...

12 CFR 12.101 - National bank disclosure of remuneration for mutual fund transactions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... mutual fund transactions. 12.101 Section 12.101 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT... Interpretations § 12.101 National bank disclosure of remuneration for mutual fund transactions. A national bank... by § 12.4, for mutual fund transactions by providing this information to the customer in a current...

12 CFR 12.101 - National bank disclosure of remuneration for mutual fund transactions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... mutual fund transactions. 12.101 Section 12.101 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT... Interpretations § 12.101 National bank disclosure of remuneration for mutual fund transactions. A national bank... by § 12.4, for mutual fund transactions by providing this information to the customer in a current...

76 FR 18255 - Amendment to Prohibited Transaction Exemption (PTE) 96-23 for Plan Asset Transactions Determined...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-01

... Determined by In-House Asset Managers Agency: Employee Benefits Security Administration, Labor. Action... various transactions involving employee benefit plans whose assets are managed by in-house asset managers... Asset Transactions Determined by In-House Asset Managers to OMB for review and clearance at the time the...

31 CFR 593.404 - Transactions ordinarily incident to a licensed transaction.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Transactions ordinarily incident to a licensed transaction. 593.404 Section 593.404 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FORMER LIBERIAN REGIME OF...

31 CFR 593.404 - Transactions ordinarily incident to a licensed transaction.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Transactions ordinarily incident to a licensed transaction. 593.404 Section 593.404 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FORMER LIBERIAN REGIME OF...

31 CFR 593.404 - Transactions ordinarily incident to a licensed transaction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Transactions ordinarily incident to a licensed transaction. 593.404 Section 593.404 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FORMER LIBERIAN REGIME OF...

31 CFR 593.404 - Transactions ordinarily incident to a licensed transaction.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Transactions ordinarily incident to a licensed transaction. 593.404 Section 593.404 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FORMER LIBERIAN REGIME OF...

31 CFR 593.404 - Transactions ordinarily incident to a licensed transaction.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Transactions ordinarily incident to a licensed transaction. 593.404 Section 593.404 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FORMER LIBERIAN REGIME OF...

41 CFR 105-68.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Are any procurement contracts included as covered transactions? 105-68.220 Section 105-68.220 Public Contracts and Property...) Covered Transactions § 105-68.220 Are any procurement contracts included as covered transactions? (a...

41 CFR 105-68.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2011 CFR

2011-01-01

... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Are any procurement contracts included as covered transactions? 105-68.220 Section 105-68.220 Public Contracts and Property...) Covered Transactions § 105-68.220 Are any procurement contracts included as covered transactions? (a...

5 CFR 919.220 - Are any procurement contracts included as covered transactions?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Are any procurement contracts included as...) Covered Transactions § 919.220 Are any procurement contracts included as covered transactions? (a) Covered transactions under this part— (1) Do not include any procurement contracts awarded directly by a Federal agency...

31 CFR 800.220 - Party or parties to a transaction.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (Continued) OFFICE OF INVESTMENT SECURITY, DEPARTMENT OF THE TREASURY REGULATIONS PERTAINING TO MERGERS, ACQUISITIONS, AND TAKEOVERS BY FOREIGN PERSONS Definitions § 800.220 Party or parties to a transaction. The terms party to a transaction and parties to a transaction mean: (a) In the case of an acquisition of an...

26 CFR 31.3406(b)(2)-3 - Window transactions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 15 2010-04-01 2010-04-01 false Window transactions. 31.3406(b)(2)-3 Section 31... SOURCE Collection of Income Tax at Source § 31.3406(b)(2)-3 Window transactions. (a) Requirement to backup withhold. Withholding under section 3406 applies to a window transaction (as defined in paragraph...

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

Code of Federal Regulations, 2010 CFR

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...

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

Code of Federal Regulations, 2012 CFR

2012-04-01

... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 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...

31 CFR 800.302 - Transactions that are not covered transactions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... transaction is solely for the purpose of passive investment. (See § 800.223.) Example 1. In an open market purchase solely for the purpose of passive investment, Corporation A, a foreign person, acquires seven... purpose of passive investment and is a covered transaction. Example 3. Corporation A, a foreign person...

17 CFR 270.17a-6 - Exemption for transactions with portfolio affiliates.

Code of Federal Regulations, 2010 CFR

2010-04-01

... with portfolio affiliates. 270.17a-6 Section 270.17a-6 Commodity and Securities Exchanges SECURITIES... Exemption for transactions with portfolio affiliates. (a) Exemption for transactions with portfolio affiliates. A transaction to which a fund, or a company controlled by a fund, and a portfolio affiliate of...

Who Spends Money to Play for Free? Identifying Who Makes Micro-transactions on Social Casino Games (and Why).

PubMed

Kim, Hyoun S; Hollingshead, Samantha; Wohl, Michael J A

2017-06-01

Social casino games are online gambling-like games found on social networking sites. They are initially free to play, however, players are encouraged to make micro-transactions (i.e., in-game purchases) for additional game credits or functionality. As a result, they generate billions of dollars in revenue. Yet, little is known as to who purchases virtual credits, let alone why. In the present research, we assessed whether there are individual differences (impulsivity, reward sensitivity, competitiveness, and problem gambling severity) between who is and who is not likely to make micro-transactions during social casino game play. Moreover, we examined possible motivations for making micro-transactions (e.g., extend play, win back lost credits) and whether the individual difference variables of interest predict reported motivation(s) for making micro-transactions. Results showed that social casino gamers who engaged in micro-transactions reported significantly higher levels of impulsivity, reward sensitivity and problem gambling severity, but not competitiveness. In terms of motivation to make micro-transactions, desire to extend play was endorsed most frequently, followed by a desire to access additional features, chasing lost credits, and to speed up play. Lastly, among participants who made micro-transactions, reward sensitivity predicted making micro-transactions to chase lost credits. These results suggest the personality make-up of social casino gamers is important to understand who is likely to make micro-transactions as well as their motivation to do so-information that could prove useful for regulation of the industry.

Statistical methods of fracture characterization using acoustic borehole televiewer log interpretation

NASA Astrophysics Data System (ADS)

Massiot, Cécile; Townend, John; Nicol, Andrew; McNamara, David D.

2017-08-01

Acoustic borehole televiewer (BHTV) logs provide measurements of fracture attributes (orientations, thickness, and spacing) at depth. Orientation, censoring, and truncation sampling biases similar to those described for one-dimensional outcrop scanlines, and other logging or drilling artifacts specific to BHTV logs, can affect the interpretation of fracture attributes from BHTV logs. K-means, fuzzy K-means, and agglomerative clustering methods provide transparent means of separating fracture groups on the basis of their orientation. Fracture spacing is calculated for each of these fracture sets. Maximum likelihood estimation using truncated distributions permits the fitting of several probability distributions to the fracture attribute data sets within truncation limits, which can then be extrapolated over the entire range where they naturally occur. Akaike Information Criterion (AIC) and Schwartz Bayesian Criterion (SBC) statistical information criteria rank the distributions by how well they fit the data. We demonstrate these attribute analysis methods with a data set derived from three BHTV logs acquired from the high-temperature Rotokawa geothermal field, New Zealand. Varying BHTV log quality reduces the number of input data points, but careful selection of the quality levels where fractures are deemed fully sampled increases the reliability of the analysis. Spacing data analysis comprising up to 300 data points and spanning three orders of magnitude can be approximated similarly well (similar AIC rankings) with several distributions. Several clustering configurations and probability distributions can often characterize the data at similar levels of statistical criteria. Thus, several scenarios should be considered when using BHTV log data to constrain numerical fracture models.

Allocation and management issues in multiple-transaction open access transmission networks

NASA Astrophysics Data System (ADS)

Tao, Shu

This thesis focuses on some key issues related to allocation and management by the independent grid operator (IGO) of unbundled services in multiple-transaction open access transmission networks. The three unbundled services addressed in the thesis are transmission real power losses, reactive power support requirements from generation sources, and transmission congestion management. We develop the general framework that explicitly represents multiple transactions undertaken simultaneously in the transmission grid. This framework serves as the basis for formulating various problems treated in the thesis. We use this comprehensive framework to develop a physical-flow-based mechanism to allocate the total transmission losses to each transaction using the system. An important property of the allocation scheme is its capability to effectively deal with counter flows that result in the presence of specific transactions. Using the loss allocation results as the basis, we construct the equivalent loss compensation concept and apply it to develop flexible and effective procedures for compensating losses in multiple-transaction networks. We present a new physical-flow-based mechanism for allocating the reactive power support requirements provided by generators in multiple-transaction networks. The allocatable reactive support requirements are formulated as the sum of two specific components---the voltage magnitude variation component and the voltage angle variation component. The formulation utilizes the multiple-transaction framework and makes use of certain simplifying approximations. The formulation leads to a natural allocation as a function of the amount of each transaction. The physical interpretation of each allocation as a sensitivity of the reactive output of a generator is discussed. We propose a congestion management allocation scheme for multiple-transaction networks. The proposed scheme determines the allocation of congestion among the transactions on a physical-flow basis. It also proposes a congestion relief scheme that removes the congestion attributed to each transaction on the network in a least-cost manner to the IGO and determines the appropriate transmission charges to each transaction for its transmission usage. The thesis provides a compendium of problems that are natural extensions of the research results reported here and appear to be good candidates for future work.

Using EHR audit trail logs to analyze clinical workflow: A case study from community-based ambulatory clinics.

PubMed

Wu, Danny T Y; Smart, Nikolas; Ciemins, Elizabeth L; Lanham, Holly J; Lindberg, Curt; Zheng, Kai

2017-01-01

To develop a workflow-supported clinical documentation system, it is a critical first step to understand clinical workflow. While Time and Motion studies has been regarded as the gold standard of workflow analysis, this method can be resource consuming and its data may be biased due to the cognitive limitation of human observers. In this study, we aimed to evaluate the feasibility and validity of using EHR audit trail logs to analyze clinical workflow. Specifically, we compared three known workflow changes from our previous study with the corresponding EHR audit trail logs of the study participants. The results showed that EHR audit trail logs can be a valid source for clinical workflow analysis, and can provide an objective view of clinicians' behaviors, multi-dimensional comparisons, and a highly extensible analysis framework.

User evaluation of patient counselling, combining nurse consultation and eHealth in hand eczema.

PubMed

Mollerup, Annette; Harboe, Gitte; Johansen, Jeanne D

2016-04-01

This study reports the findings from a user evaluation of a counselling programme for hand eczema patients in which face-to-face encounters were supplemented with user access to a new website. Patients treated for hand eczema in two different settings were included consecutively. Website utilization was examined by use of the transaction log. Comparisons were made between participants who used the website and those who did not. The patients' perspectives were explored by the use of interviews. Among potential website users (n = 140), 88 patients (63%) had an average of 5.1 site visits. At follow-up, the website users had improved more in quality of life (p = 0.014), current burden of disease (p = 0.053), and itching (p = 0.042). The website users reported more changes in habits than did the non-website users (p = 0.024). No differences in clinical severity of hand eczema were found. The interviewees were generally satisfied with the counselling and the website. The strict log-on procedures were considered to be an obstacle to using the site. The consecutive inclusion of participants was considered to be a barrier to engagement in the dialogue forum. The website users benefited from the website, although this was not substantiated by clinical measurements. The trial design partly hampered website utilization. An initial feasibility study could have been warranted. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Access control for electronic patient records.

PubMed

Glagola, M J

1998-01-01

The transition from hardcopy records to electronic records is in the forefront for healthcare today. For healthcare facilities, a major issue is determining who can access patients' medical information and how access to this information can be controlled. There are three components to access control: identification, authentication and authorization. Checking proof of identity is a means of authenticating someone--through a driver's license, passport or their fingerprints. Similar processes are needed in a computer environment, through the use of passwords, one-time passwords or smartcards, encryption and kerberos, and call-back procedures. New in the area of access control are biometric devices, which are hardware/software combinations that digitize a physical characteristic and compare the sample with previously stored samples. Fingerprints, voiceprints and facial features are examples. Their cost is currently prohibitive, but in time, they may become more common. Digital certificates and certification authorities are other means used to authenticate identify. When a system challenges a user's identity at log on, the user provides a certification that tells the system to go to the issuing certification authority and find proof the user's claim is valid. Low-level certifications offer little value for sensitive data, but high-level certification is now being introduced. It requires more specific, detailed information on the applicant. Authorization, the final component of access control, establishes what a specific user can and cannot access. To have effective access control, transaction logging and system monitoring are needed to ensure the various techniques are being used and performing properly.

Amplitude Analysis and Modeling of Regional Phases in PNE Profiles in Northern Eurasia and Seismic Regionalization

DTIC Science & Technology

2006-06-30

ratios (Lg/Pn, Lg/Pg, Lg/Sn, and Lg/ Pcod ,), a constant window length was used to measure the phase amplitudes. The phases were identified by correlating...log(ýo-) = (Yp + yp,,o-dLg)(log( 2) -log ))+Q( + p.o-71Lg)(x 2 - (2.9) ’ 4 pcod ,2 APCoda Therefore, the difference of log(ALg/Apcoda) between

BOREHOLE FLOWMETERS: FIELD APPLICATION AND DATA ANALYSIS

EPA Science Inventory

This paper reviews application of borehole flowmeters in granular and fractured rocks. asic data obtained in the field are the ambient flow log and the pumping-induced flow log. hese basic logs may then be used to calculate other quantities of interest. he paper describes the app...

Improving log transportation with data based monitoring and analysis in northern Wisconsin and upper peninsula of Michigan.

DOT National Transportation Integrated Search

2012-02-01

Minimizing transportation cost is essential in the forest products industry. Logs and wood chips are relatively low value. Logs are a dense heavy weight product to transport, while chips are light and bulky. These handling characteristics along with ...

A Software Tool for the Rapid Analysis of the Sintering Behavior of Particulate Bodies

DTIC Science & Technology

2017-11-01

bounded by a region that the user selects via cross hairs . Future plot analysis features, such as more complicated curve fitting and modeling functions...German RM. Grain growth behavior of tungsten heavy alloys based on the master sintering curve concept. Metallurgical and Materials Transactions A

Measuring Transactiving Memory Systems Using Network Analysis

ERIC Educational Resources Information Center

King, Kylie Goodell

2017-01-01

Transactive memory systems (TMSs) describe the structures and processes that teams use to share information, work together, and accomplish shared goals. First introduced over three decades ago, TMSs have been measured in a variety of ways. This dissertation proposes the use of network analysis in measuring TMS. This is accomplished by describing…

Students' Meaning Making in Classroom Discussions: The Importance of Peer Interaction

ERIC Educational Resources Information Center

Rudsberg, Karin; Östman, Leif; Aaro Östman, Elisabeth

2017-01-01

The aim is to investigate how encounters with peers affect an individual's meaning making in argumentation about socio-scientific issues, and how the individual's meaning making influences the argumentation at the collective level. The analysis is conducted using the analytical method "transactional argumentation analysis" (TAA) which…

15 CFR Supplement No. 15 to Part 760 - Interpretation

Code of Federal Regulations, 2013 CFR

2013-01-01

... available to the employee. The distinction between permissible and prohibited behavior rests not on the.... Resolution of such intent questions, however, depends upon an analysis of the individual facts and circumstances of the transaction and the Department will continue to engage in such analysis on a case-by-case...

15 CFR Supplement No. 15 to Part 760 - Interpretation

Code of Federal Regulations, 2014 CFR

2014-01-01

... available to the employee. The distinction between permissible and prohibited behavior rests not on the.... Resolution of such intent questions, however, depends upon an analysis of the individual facts and circumstances of the transaction and the Department will continue to engage in such analysis on a case-by-case...

15 CFR Supplement No. 15 to Part 760 - Interpretation

Code of Federal Regulations, 2011 CFR

2011-01-01

... available to the employee. The distinction between permissible and prohibited behavior rests not on the.... Resolution of such intent questions, however, depends upon an analysis of the individual facts and circumstances of the transaction and the Department will continue to engage in such analysis on a case-by-case...

15 CFR Supplement No. 15 to Part 760 - Interpretation

Code of Federal Regulations, 2012 CFR

2012-01-01

... available to the employee. The distinction between permissible and prohibited behavior rests not on the.... Resolution of such intent questions, however, depends upon an analysis of the individual facts and circumstances of the transaction and the Department will continue to engage in such analysis on a case-by-case...

Mergers and acquisitions: director and consultant liability exposure.

PubMed

Waxman, J M

1995-02-01

Corporate directors and their consultants must make decisions in an uncertain and changing health care environment. The losses each may face as a result of an incomplete analysis of the true value of the entities involved in mergers or acquisitions may extend beyond the failure of the transaction to the creation of personal liability as well. Accordingly, objective, careful, detailed, and fair decision-making based upon adequate information is more critical than ever for directors if they are to be able to take advantage of the business judgment rule, and also for consultants to avoid their own liability when transactions fail to deliver the values they have estimated.

Methodological Guidelines for Reducing the Complexity of Data Warehouse Development for Transactional Blood Bank Systems

PubMed Central

Takecian, Pedro L.; Oikawa, Marcio K.; Braghetto, Kelly R.; Rocha, Paulo; Lucena, Fred; Kavounis, Katherine; Schlumpf, Karen S.; Acker, Susan; Carneiro-Proietti, Anna B. F.; Sabino, Ester C.; Custer, Brian; Busch, Michael P.; Ferreira, João E.

2013-01-01

Over time, data warehouse (DW) systems have become more difficult to develop because of the growing heterogeneity of data sources. Despite advances in research and technology, DW projects are still too slow for pragmatic results to be generated. Here, we address the following question: how can the complexity of DW development for integration of heterogeneous transactional information systems be reduced? To answer this, we proposed methodological guidelines based on cycles of conceptual modeling and data analysis, to drive construction of a modular DW system. These guidelines were applied to the blood donation domain, successfully reducing the complexity of DW development. PMID:23729945

Methodological Guidelines for Reducing the Complexity of Data Warehouse Development for Transactional Blood Bank Systems.

PubMed

Takecian, Pedro L; Oikawa, Marcio K; Braghetto, Kelly R; Rocha, Paulo; Lucena, Fred; Kavounis, Katherine; Schlumpf, Karen S; Acker, Susan; Carneiro-Proietti, Anna B F; Sabino, Ester C; Custer, Brian; Busch, Michael P; Ferreira, João E

2013-06-01

Over time, data warehouse (DW) systems have become more difficult to develop because of the growing heterogeneity of data sources. Despite advances in research and technology, DW projects are still too slow for pragmatic results to be generated. Here, we address the following question: how can the complexity of DW development for integration of heterogeneous transactional information systems be reduced? To answer this, we proposed methodological guidelines based on cycles of conceptual modeling and data analysis, to drive construction of a modular DW system. These guidelines were applied to the blood donation domain, successfully reducing the complexity of DW development.

17 CFR 242.601 - Dissemination of transaction reports and last sale data with respect to transactions in NMS stocks.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Dissemination of transaction reports and last sale data with respect to transactions in NMS stocks. 242.601 Section 242.601 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) REGULATIONS M, SHO, ATS, AC...

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

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

... off-exchange foreign currency transactions with members of the retail public (i.e., retail forex... various provisions of the CEA as amended by the Dodd-Frank Act with respect to retail forex transactions... counterparty to a retail forex transaction under CEA Section 2(c)(2)(B) (``permitted counterparty''), which...

31 CFR 561.404 - Significant transaction or transactions; significant financial services; significant financial...

Code of Federal Regulations, 2014 CFR

2014-07-01

... conducting or facilitating the financial transaction described in paragraph (b) of § 561.204 and the National Iranian Oil Company (“NIOC”), the Naftiran Intertrade Company (“NICO”), any entity owned or controlled by... Human Rights Act of 2012 (“TRA”), or of the financial transaction on the objectives of the National...

12 CFR 229.40 - Effect of merger transaction.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Effect of merger transaction. 229.40 Section... Effect of merger transaction. (a) In general. For purposes of this subpart, two or more banks that have engaged in a merger transaction may be considered to be separate banks for a period of one year following...

78 FR 66796 - Self-Regulatory Organizations: Miami International Securities Exchange LLC; Notice of Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-06

... transaction fee for executions in standard option contracts and $0.008 transaction fee for Mini Option... Exchange for purposes of the transaction fee and Section 1(a)(i) of the Fee Schedule include: (i... (``DPLMM''). See MIAX Options Fee Schedule, Section 1(a)(i)--Market Maker Transaction Fees. The current...

75 FR 77021 - Self-Regulatory Organizations; NASDAQ OMX PHLX, LLC; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-10

... options transactions executed or cleared by the member that are cleared by The Options Clearing... imposed upon all transactions executed by a member, even if such transactions do not take place on the Exchange.\\3\\ The ORF also includes options transactions that are not executed by an Exchange member but are...

75 FR 47874 - Self-Regulatory Organizations; NASDAQ OMX PHLX, Inc.; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-09

... decrease the current $.0035 per contract fee to each member for all options transactions executed or... exceed costs. The ORF is imposed upon all such transactions executed by a member, even if such transactions do not take place on the Exchange.\\3\\ The ORF also includes options transactions that are not...

76 FR 64413 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-18

... Customers in Section 1c is $0.07 per executed contract for all non-PIP transactions. The Exchange proposes to amend Section 1c to expand this applicable fee to all non-Auction Transactions and define the term ``Auction Transactions'' to include all transactions executed through PIP, the Solicitation Auction...

77 FR 28819 - Second Amendment to July 14, 2011 Order for Swap Regulation

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-16

... described herein; and (4) removing any reference to the exempt commercial market (``ECM'') and exempt board... scope of transactions eligible to be transacted on either an ECM or EBOT to include transactions in... transactions) that: (1) Are executed on an ECM or EBOT that is operating under the terms of the Commission's...

29 CFR 1471.325 - What happens if I do business with an excluded person in a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... business with an excluded person, we may disallow costs, annul or terminate the transaction, issue a stop... covered transaction? 1471.325 Section 1471.325 Labor Regulations Relating to Labor (Continued) FEDERAL... of Participants Regarding Transactions Doing Business with Other Persons § 1471.325 What happens if I...

2 CFR 180.325 - What happens if I do business with an excluded person in a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-01-01

... person, the Federal agency responsible for your transaction may disallow costs, annul or terminate the... excluded person in a covered transaction? 180.325 Section 180.325 Grants and Agreements OFFICE OF... Regarding Transactions Doing Business With Other Persons § 180.325 What happens if I do business with an...

7 CFR 1927.53 - Costs of title clearance and closing of transactions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 12 2010-01-01 2010-01-01 false Costs of title clearance and closing of transactions... and Loan Closing § 1927.53 Costs of title clearance and closing of transactions. The borrower or the... payment of all costs of title clearance and closing of the transaction and will arrange for payment before...

22 CFR 1508.325 - What happens if I do business with an excluded person in a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-04-01

... person, we may disallow costs, annul or terminate the transaction, issue a stop work order, debar or... person in a covered transaction? 1508.325 Section 1508.325 Foreign Relations AFRICAN DEVELOPMENT... Regarding Transactions Doing Business with Other Persons § 1508.325 What happens if I do business with an...

22 CFR 208.305 - May I enter into a covered transaction with an excluded or disqualified person?

Code of Federal Regulations, 2011 CFR

2011-04-01

... excluded or disqualified person? 208.305 Section 208.305 Foreign Relations AGENCY FOR INTERNATIONAL... Regarding Transactions Doing Business with Other Persons § 208.305 May I enter into a covered transaction... transaction with an excluded person, unless the U.S. Agency for International Development grants an exception...

22 CFR 208.305 - May I enter into a covered transaction with an excluded or disqualified person?

Code of Federal Regulations, 2010 CFR

2010-04-01

... excluded or disqualified person? 208.305 Section 208.305 Foreign Relations AGENCY FOR INTERNATIONAL... Regarding Transactions Doing Business with Other Persons § 208.305 May I enter into a covered transaction... transaction with an excluded person, unless the U.S. Agency for International Development grants an exception...

12 CFR 151.150 - How do my officers and employees file reports of personal securities trading transactions?

Code of Federal Regulations, 2013 CFR

2013-01-01

... of personal securities trading transactions? 151.150 Section 151.150 Banks and Banking COMPTROLLER OF... TRANSACTIONS Securities Trading Policies and Procedures § 151.150 How do my officers and employees file reports of personal securities trading transactions? An officer or employee described in § 151.140(d) must...

12 CFR 551.150 - How do my officers and employees file reports of personal securities trading transactions?

Code of Federal Regulations, 2010 CFR

2010-01-01

... of personal securities trading transactions? 551.150 Section 551.150 Banks and Banking OFFICE OF... TRANSACTIONS Securities Trading Policies and Procedures § 551.150 How do my officers and employees file reports of personal securities trading transactions? An officer or employee described in § 551.140(d) must...

Concurrency Control in Distributed Systems with Applications to Long-Lived Transactions and Partitioned Networks.

DTIC Science & Technology

1983-06-01

i in partition Is ana transaction 󈧐 writes oata ooject a in partition 1I, then the conflict pair "TiTi : a" must ue Includea in tne glocal relation...It botn transactions naa written aatd ob]ect a tnen each control site woulu insert a conflict pair in the glocal relation. "TIT2 : a" and ൔii : a...DATA STUULTUhES 1. Transactions Transactions are implemented in the simulation design as a linked list structure pointed to oy a glocal variaole (TIA

Straight talk: new approaches in healthcare. Are you ready to send HIPPA-compliant transactions? Your cash flow is at stake. Panel discussion.

PubMed

Barrett, Lee B; Hanks, Tom; Zubeldia, Kepa; Cramer, Richard

The deadlines are looming for compliance with the transaction and code set requirements set forth in the Health Insurance Portability and Accountability Act of 1996 (HIPAA). If your hospital filed for an extension in October 2002, you need to begin testing transactions by April 2003 and sending transactions by October 2003. But don't rely on your technology vendors to give you the ability to send compliant transactions. While vendors can provide the correct computer data format, they can't gather the correct information. If you can't send a compliant transaction, the Centers for Medicare and Medicaid Services could reject your claims, drying up a big percentage of your cash flow.

Treating personality-relationship transactions with respect: narrow facets, advanced models, and extended time frames.

PubMed

Mund, Marcus; Neyer, Franz J

2014-08-01

Contrary to premises of dynamic transactionism, most studies investigating personality-relationship transaction only found personality effects on relationships but failed to find effects of relationship experiences on personality development. The current study reconsiders this issue in 3 ways. First, alongside the broad Big Five characteristics (Neuroticism, Extraversion, Openness, Agreeableness, and Conscientiousness), specific personality facets were considered to make comparisons with relationships more symmetric. Second, a recent extension of latent change modeling was applied allowing for a theoretically more appropriate model that compensates for the shortcomings of traditionally used cross-lagged panel or growth curve models. Third, personality-relationship transaction was studied from young adulthood to midlife using a 15-year longitudinal study with 654 German adults. Results showed patterns of personality-relationship transaction with the romantic partner, friends, kin, and other interaction partners. Specifically, the development of Neuroticism, Agreeableness, and Conscientiousness and their facets was closely interacting with partner and friend relationships, underlining the importance of these relationships for personality maturation during the adult years. We conclude that relationship effects have often been underestimated in previous studies. They are not bound to specific developmental periods, such as emerging adulthood, but their detection depends on the modeling approach and the analysis level (broad dimensions vs. facets). Relationship effects are most likely to occur in relationships that reflect self-selected life styles and circumstances.

Valuing Residential Energy Efficiency in Two Alaska Real Estate Markets: A Hedonic Approach

NASA Astrophysics Data System (ADS)

Pride, Dominique J.

Alaska households have high home energy consumption and expenditures. Improving the energy efficiency of the housing stock can reduce home energy consumption, thereby reducing home energy expenditures and CO2 emissions. Improving the energy efficiency of a home may also increase its transaction price if the energy efficiency improvements are capitalized into the value of the home. The relationship between energy efficiency and transaction prices in the Fairbanks and Anchorage, Alaska residential real estate markets is examined. Using a hedonic pricing framework and difference-in-differences analysis, the impact of the Alaska Home Energy Rebate program on the transaction prices of single-family homes in the Fairbanks and Anchorage housing markets from 2008 through 2015 is examined. The results indicate that compared to homes that did not complete the program, homes that completed the program sell for a statistically significant price premium between 15.1% and 15.5% in the Fairbanks market and between 5% and 11% in the Anchorage market. A hedonic pricing framework is used to relate energy efficiency ratings and transaction prices of homes in the Fairbanks and Anchorage residential real estate markets from 2008 through 2015. The results indicate that homes with above-average energy efficiency ratings sell for a statistically significant price premium between 6.9% and 17.5% in the Fairbanks market and between 1.8% and 6.0% in the Anchorage market.

17 CFR 240.11a1-4(T) - Bond transactions on national securities exchanges.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Bond transactions on national securities exchanges. 240.11a1-4(T) Section 240.11a1-4(T) Commodity and Securities Exchanges SECURITIES AND....11a1-4(T) Bond transactions on national securities exchanges. A transaction in a bond, note, debenture...

17 CFR 240.11a1-4(T) - Bond transactions on national securities exchanges.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Bond transactions on national securities exchanges. 240.11a1-4(T) Section 240.11a1-4(T) Commodity and Securities Exchanges SECURITIES AND....11a1-4(T) Bond transactions on national securities exchanges. A transaction in a bond, note, debenture...

31 CFR 560.603 - Reports on oil transactions engaged in by foreign affiliates.

Code of Federal Regulations, 2010 CFR

2010-07-01

... transaction means any purchase, sale, or swap of Iranian-origin crude oil or natural gas. For purposes of this paragraph (b), a purchase, sale, or swap is deemed to have occurred as of the date of the bill of lading... each reportable transaction): (i) The nature of the transaction, e.g., purchase, sale, swap; (ii) A...

15 CFR 801.11 - Rules and regulations for the BE-140, Benchmark Survey of Insurance Transactions by U.S...

Code of Federal Regulations, 2011 CFR

2011-01-01

..., Benchmark Survey of Insurance Transactions by U.S. Insurance Companies with Foreign Persons. 801.11 Section... Transactions by U.S. Insurance Companies with Foreign Persons. (a) The BE-140, Benchmark Survey of Insurance Transactions by U.S. Insurance Companies with Foreign Persons, will be conducted covering calendar year 2008...

15 CFR 801.11 - Rules and regulations for the BE-140, Benchmark Survey of Insurance Transactions by U.S...

Code of Federal Regulations, 2012 CFR

2012-01-01

..., Benchmark Survey of Insurance Transactions by U.S. Insurance Companies with Foreign Persons. 801.11 Section... Transactions by U.S. Insurance Companies with Foreign Persons. (a) The BE-140, Benchmark Survey of Insurance Transactions by U.S. Insurance Companies with Foreign Persons, will be conducted covering calendar year 2008...

26 CFR 301.6112-1 - Material advisors of reportable transactions must keep lists of advisees, etc.

Code of Federal Regulations, 2010 CFR

2010-04-01

... itemized statement containing the following information— (A) The name of each reportable transaction, the...; (B) The name, address, and TIN of each person required to be included on the list; (C) The date on... transaction; and (F) The name of each other material advisor to the transaction, if known by the material...

2 CFR 180.205 - Why is it important if a particular transaction is a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 2 Grants and Agreements 1 2010-01-01 2010-01-01 false Why is it important if a particular transaction is a covered transaction? 180.205 Section 180.205 Grants and Agreements OFFICE OF MANAGEMENT AND... § 180.415; or (2) A Federal agency official obtains an exception from the agency head or designee to...

31 CFR 561.407 - Conducting or facilitating a financial transaction with the Central Bank of Iran or a designated...

Code of Federal Regulations, 2014 CFR

2014-07-01

... transaction with the Central Bank of Iran or a designated Iranian financial institution. 561.407 Section 561... § 561.407 Conducting or facilitating a financial transaction with the Central Bank of Iran or a... transaction with the Central Bank of Iran or a designated Iranian financial institution if it maintains an...

31 CFR 561.407 - Conducting or facilitating a financial transaction with the Central Bank of Iran or a designated...

Code of Federal Regulations, 2012 CFR

2012-07-01

... transaction with the Central Bank of Iran or a designated Iranian financial institution. 561.407 Section 561... § 561.407 Conducting or facilitating a financial transaction with the Central Bank of Iran or a... transaction with the Central Bank of Iran or a designated Iranian financial institution if it maintains an...

31 CFR 561.407 - Conducting or facilitating a financial transaction with the Central Bank of Iran or a designated...

Code of Federal Regulations, 2013 CFR

2013-07-01

... transaction with the Central Bank of Iran or a designated Iranian financial institution. 561.407 Section 561... § 561.407 Conducting or facilitating a financial transaction with the Central Bank of Iran or a... transaction with the Central Bank of Iran or a designated Iranian financial institution if it maintains an...

17 CFR 248.14 - Exceptions to notice and opt out requirements for processing and servicing transactions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... transaction means that the disclosure is: (1) Required, or is one of the lawful or appropriate methods, to... providing the product or service; or (2) Required, or is a usual, appropriate, or acceptable method: (i) To carry out the transaction or the product or service business of which the transaction is a part, and...

17 CFR 31.3 - Fraud in connection with certain transactions in silver or gold bullion or bulk coins, or other...

Code of Federal Regulations, 2014 CFR

2014-04-01

... certain transactions in silver or gold bullion or bulk coins, or other commodities. 31.3 Section 31.3... in connection with certain transactions in silver or gold bullion or bulk coins, or other commodities... transaction for the purchase, sale or delivery of silver bullion, gold bullion, bulk silver coins, bulk gold...

17 CFR 31.3 - Fraud in connection with certain transactions in silver or gold bullion or bulk coins, or other...

Code of Federal Regulations, 2011 CFR

2011-04-01

... certain transactions in silver or gold bullion or bulk coins, or other commodities. 31.3 Section 31.3... in connection with certain transactions in silver or gold bullion or bulk coins, or other commodities... transaction for the purchase, sale or delivery of silver bullion, gold bullion, bulk silver coins, bulk gold...

17 CFR 31.3 - Fraud in connection with certain transactions in silver or gold bullion or bulk coins, or other...

Code of Federal Regulations, 2013 CFR

2013-04-01

... certain transactions in silver or gold bullion or bulk coins, or other commodities. 31.3 Section 31.3... in connection with certain transactions in silver or gold bullion or bulk coins, or other commodities... transaction for the purchase, sale or delivery of silver bullion, gold bullion, bulk silver coins, bulk gold...

17 CFR 31.3 - Fraud in connection with certain transactions in silver or gold bullion or bulk coins, or other...

Code of Federal Regulations, 2012 CFR

2012-04-01

... certain transactions in silver or gold bullion or bulk coins, or other commodities. 31.3 Section 31.3... in connection with certain transactions in silver or gold bullion or bulk coins, or other commodities... transaction for the purchase, sale or delivery of silver bullion, gold bullion, bulk silver coins, bulk gold...

77 FR 19743 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-02

.... The ORF is assessed to each member for all options transactions executed or cleared by the member that..., does not exceed regulatory costs. The ORF is imposed upon all transactions executed by a member, even if such transactions do not take place on the Exchange.\\3\\ The ORF also includes options transactions...

76 FR 77277 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-12

... the ORF will not exceed costs. The ORF is assessed to each member for all options transactions...] transactions executed by a member, even if such transactions do not take place on the Exchange.\\3\\ The ORF also includes options transactions that are not executed by an Exchange member but are ultimately cleared by an...

34 CFR 85.325 - What happens if I do business with an excluded person in a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-07-01

... person, we may disallow costs, annul or terminate the transaction, issue a stop work order, debar or... in a covered transaction? 85.325 Section 85.325 Education Office of the Secretary, Department of... Regarding Transactions Doing Business with Other Persons § 85.325 What happens if I do business with an...

21 CFR 1404.325 - What happens if I do business with an excluded person in a covered transaction?

Code of Federal Regulations, 2010 CFR

2010-04-01

... person, we may disallow costs, annul or terminate the transaction, issue a stop work order, debar or... person in a covered transaction? 1404.325 Section 1404.325 Food and Drugs OFFICE OF NATIONAL DRUG CONTROL... Regarding Transactions Doing Business with Other Persons § 1404.325 What happens if I do business with an...

77 FR 56895 - Self-Regulatory Organizations; New York Stock Exchange LLC; Notice of Filing and Immediate...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-14

... Transaction Fees To Eliminate the Step-Up Rate for Non-Floor Broker Transactions September 10, 2012. Pursuant... its Price List to eliminate the step-up rate for non-Floor broker transactions. The text of the... its Price List to eliminate the step-up rate for non-Floor broker transactions. The Exchange proposes...

Developing Transactional Distance Scale and Examining Transactional Distance Perception of Blended Learning Students in Terms of Different Variables

ERIC Educational Resources Information Center

Horzum, Mehmet Baris

2011-01-01

The first purpose of this study was to develop valid and reliable a scale which measure the transactional distance. Besides, the second purpose of the study was to investigate whether the transactional distance perception differed according to gender, utilized component and number of logins to system, and also blended learning was useful. The…

41 CFR 105-68.405 - May I enter into a covered transaction with a participant if a principal of the transaction is...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false May I enter into a covered transaction with a participant if a principal of the transaction is excluded? 105-68.405 Section 105-68.405 Public Contracts and Property Management Federal Property Management Regulations System...

2 CFR 180.405 - May I enter into a covered transaction with a participant if a principal of the transaction is...

Code of Federal Regulations, 2010 CFR

2010-01-01

... a participant if a principal of the transaction is excluded? 180.405 Section 180.405 Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS Reserved OMB... participant if a principal of the transaction is excluded? As a Federal agency official, you may not enter...

41 CFR 301-51.201 - What is the maximum amount that my agency may advance?

Code of Federal Regulations, 2010 CFR

2010-07-01

... transaction expenses The estimated amount of your cash transaction expenses. (For M&IE, your advance is limited to the M&IE rate under the lodgings-plus per diem method.) Non-cash transaction expenses (See... non-cash transaction expenses for an individual trip (or not to exceed a 45-day period for an open...

Absorbers in the Transactional Interpretation of Quantum Mechanics

NASA Astrophysics Data System (ADS)

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.

Disentangling the effects of promised and delivered inducements: relational and transactional contract elements and the mediating role of trust.

PubMed

Montes, Samantha D; Irving, P Gregory

2008-11-01

Psychological contracts contain both relational and transactional elements, each of which is associated with unique characteristics. In the present research, the authors drew on these distinct qualities to develop and test hypotheses regarding differential employee reactions to underfulfillment, fulfillment, and overfulfillment of relational and transactional promises. Further, the authors extended their test of the theoretical distinctions between relational and transactional contracts by assessing the relevance of trust as a key underlying mechanism of relational and transactional psychological contract breach effects. Participants in this 3-wave longitudinal study included 342 full-time temporary employees. In support of existing theoretical distinctions, results indicated that employees reacted differently to varying levels of fulfillment of their relational and transactional contracts and that trust is a more central mechanism of relational, as opposed to transactional, psychological contract breach effects. These findings underscore L.S. Lambert, J. R. Edwards, and D. M. Cable's (2003) recent recommendation that the traditional conceptualization and study of psychological contract breach requires expansion.

Avian responses to selective logging shaped by species traits and logging practices

PubMed Central

Burivalova, Zuzana; Lee, Tien Ming; Giam, Xingli; Şekercioğlu, Çağan Hakkı; Wilcove, David S.; Koh, Lian Pin

2015-01-01

Selective logging is one of the most common forms of forest use in the tropics. Although the effects of selective logging on biodiversity have been widely studied, there is little agreement on the relationship between life-history traits and tolerance to logging. In this study, we assessed how species traits and logging practices combine to determine species responses to selective logging, based on over 4000 observations of the responses of nearly 1000 bird species to selective logging across the tropics. Our analysis shows that species traits, such as feeding group and body mass, and logging practices, such as time since logging and logging intensity, interact to influence a species' response to logging. Frugivores and insectivores were most adversely affected by logging and declined further with increasing logging intensity. Nectarivores and granivores responded positively to selective logging for the first two decades, after which their abundances decrease below pre-logging levels. Larger species of omnivores and granivores responded more positively to selective logging than smaller species from either feeding group, whereas this effect of body size was reversed for carnivores, herbivores, frugivores and insectivores. Most importantly, species most negatively impacted by selective logging had not recovered approximately 40 years after logging cessation. We conclude that selective timber harvest has the potential to cause large and long-lasting changes in avian biodiversity. However, our results suggest that the impacts can be mitigated to a certain extent through specific forest management strategies such as lengthening the rotation cycle and implementing reduced impact logging. PMID:25994673

A Generalized Approach for the Interpretation of Geophysical Well Logs in Ground-Water Studies - Theory and Application

USGS Publications Warehouse

Paillet, Frederick L.; Crowder, R.E.

1996-01-01

Quantitative analysis of geophysical logs in ground-water studies often involves at least as broad a range of applications and variation in lithology as is typically encountered in petroleum exploration, making such logs difficult to calibrate and complicating inversion problem formulation. At the same time, data inversion and analysis depend on inversion model formulation and refinement, so that log interpretation cannot be deferred to a geophysical log specialist unless active involvement with interpretation can be maintained by such an expert over the lifetime of the project. We propose a generalized log-interpretation procedure designed to guide hydrogeologists in the interpretation of geophysical logs, and in the integration of log data into ground-water models that may be systematically refined and improved in an iterative way. The procedure is designed to maximize the effective use of three primary contributions from geophysical logs: (1) The continuous depth scale of the measurements along the well bore; (2) The in situ measurement of lithologic properties and the correlation with hydraulic properties of the formations over a finite sample volume; and (3) Multiple independent measurements that can potentially be inverted for multiple physical or hydraulic properties of interest. The approach is formulated in the context of geophysical inversion theory, and is designed to be interfaced with surface geophysical soundings and conventional hydraulic testing. The step-by-step procedures given in our generalized interpretation and inversion technique are based on both qualitative analysis designed to assist formulation of the interpretation model, and quantitative analysis used to assign numerical values to model parameters. The approach bases a decision as to whether quantitative inversion is statistically warranted by formulating an over-determined inversion. If no such inversion is consistent with the inversion model, quantitative inversion is judged not possible with the given data set. Additional statistical criteria such as the statistical significance of regressions are used to guide the subsequent calibration of geophysical data in terms of hydraulic variables in those situations where quantitative data inversion is considered appropriate.

Factors Associated with Use of Interactive Cancer Communication System: An Application of the Comprehensive Model of Information Seeking

PubMed Central

Han, Jeong Yeob; Wise, Meg; Kim, Eunkyung; Pingree, Ray; Hawkins, Robert P.; Pingree, Suzanne; McTavish, Fiona; Gustafson, David H.

2011-01-01

In order to provide insights about cancer patients’ online information seeking behaviors, the present study analyzes individuals’ transaction log data and reports on how demographics, disease-related factors, and psychosocial needs predict patterns of service use within a particular Interactive Cancer Communication System (ICCS). Study sample included 294 recently diagnosed breast cancer patients. Data included pretest survey scores of demographic, disease-related, and psychosocial factors and automatically collected ICCS use data over the 4-month intervention. Statistical analyses correlated pre-test survey scores with subsequent, specific types of ICCS service usage. Patterns of online cancer information seeking differed according to the patients’ characteristics, suggesting that lower income, less educated women and those lacking in information-seeking competence use the computer and online services to the same or a greater degree if those services are made available to them. Results of this study can inform more effective resource development for future eHealth applications. PMID:21760702

Protecting tropical forests from the rapid expansion of rubber using carbon payments.

PubMed

Warren-Thomas, Eleanor M; Edwards, David P; Bebber, Daniel P; Chhang, Phourin; Diment, Alex N; Evans, Tom D; Lambrick, Frances H; Maxwell, James F; Nut, Menghor; O'Kelly, Hannah J; Theilade, Ida; Dolman, Paul M

2018-03-02

Expansion of Hevea brasiliensis rubber plantations is a resurgent driver of deforestation, carbon emissions, and biodiversity loss in Southeast Asia. Southeast Asian rubber extent is massive, equivalent to 67% of oil palm, with rapid further expansion predicted. Results-based carbon finance could dis-incentivise forest conversion to rubber, but efficacy will be limited unless payments match, or at least approach, the costs of avoided deforestation. These include opportunity costs (timber and rubber profits), plus carbon finance scheme setup (transaction) and implementation costs. Using comprehensive Cambodian forest data, exploring scenarios of selective logging and conversion, and assuming land-use choice is based on net present value, we find that carbon prices of $30-$51 per tCO 2 are needed to break even against costs, higher than those currently paid on carbon markets or through carbon funds. To defend forests from rubber, either carbon prices must be increased, or other strategies are needed, such as corporate zero-deforestation pledges, and governmental regulation and enforcement of forest protection.

Allocation of Transaction Cost to Market Participants Using an Analytical Method in Deregulated Market

NASA Astrophysics Data System (ADS)

Jeyasankari, S.; Jeslin Drusila Nesamalar, J.; Charles Raja, S.; Venkatesh, P.

2014-04-01

Transmission cost allocation is one of the major challenges in transmission open access faced by the electric power sector. The purpose of this work is to provide an analytical method for allocating transmission transaction cost in deregulated market. This research work provides a usage based transaction cost allocation method based on line-flow impact factor (LIF) which relates the power flow in each line with respect to transacted power for the given transaction. This method provides the impact of line flows without running iterative power flow solution and is well suited for real time applications. The proposed method is compared with the Newton-Raphson (NR) method of cost allocation on sample six bus and practical Indian utility 69 bus systems by considering multilateral transaction.

Analysis of Hospital Processes with Process Mining Techniques.

PubMed

Orellana García, Arturo; Pérez Alfonso, Damián; Larrea Armenteros, Osvaldo Ulises

2015-01-01

Process mining allows for discovery, monitoring, and improving processes identified in information systems from their event logs. In hospital environments, process analysis has been a crucial factor for cost reduction, control and proper use of resources, better patient care, and achieving service excellence. This paper presents a new component for event logs generation in the Hospital Information System or HIS, developed at University of Informatics Sciences. The event logs obtained are used for analysis of hospital processes with process mining techniques. The proposed solution intends to achieve the generation of event logs in the system with high quality. The performed analyses allowed for redefining functions in the system and proposed proper flow of information. The study exposed the need to incorporate process mining techniques in hospital systems to analyze the processes execution. Moreover, we illustrate its application for making clinical and administrative decisions for the management of hospital activities.

Study on the stability of adrenaline and on the determination of its acidity constants

NASA Astrophysics Data System (ADS)

Corona-Avendaño, S.; Alarcón-Angeles, G.; Rojas-Hernández, A.; Romero-Romo, M. A.; Ramírez-Silva, M. T.

2005-01-01

In this work, the results are presented concerning the influence of time on the spectral behaviour of adrenaline (C 9H 13NO 3) (AD) and of the determination of its acidity constants by means of spectrophotometry titrations and point-by-point analysis, using for the latter freshly prepared samples for each analysis at every single pH. As the catecholamines are sensitive to light, all samples were protected against it during the course of the experiments. Each method rendered four acidity constants corresponding each to the four acid protons belonging to the functional groups present in the molecule; for the point-by-point analysis the values found were: log β 1=38.25±0.21 , log β 2=29.65±0.17 , log β 3=21.01±0.14 , log β 4=11.34±0.071 .

A Computer Program for Flow-Log Analysis of Single Holes (FLASH)

USGS Publications Warehouse

Day-Lewis, F. D.; Johnson, C.D.; Paillet, Frederick L.; Halford, K.J.

2011-01-01

A new computer program, FLASH (Flow-Log Analysis of Single Holes), is presented for the analysis of borehole vertical flow logs. The code is based on an analytical solution for steady-state multilayer radial flow to a borehole. The code includes options for (1) discrete fractures and (2) multilayer aquifers. Given vertical flow profiles collected under both ambient and stressed (pumping or injection) conditions, the user can estimate fracture (or layer) transmissivities and far-field hydraulic heads. FLASH is coded in Microsoft Excel with Visual Basic for Applications routines. The code supports manual and automated model calibration. ?? 2011, The Author(s). Ground Water ?? 2011, National Ground Water Association.

Using Log Linear Analysis for Categorical Family Variables.

ERIC Educational Resources Information Center

Moen, Phyllis

The Goodman technique of log linear analysis is ideal for family research, because it is designed for categorical (non-quantitative) variables. Variables are dichotomized (for example, married/divorced, childless/with children) or otherwise categorized (for example, level of permissiveness, life cycle stage). Contingency tables are then…