25 CFR 175.30 - Billing.

Science.gov (United States)

2010-04-01

... provided in the customer's special contract. (c) Service fee billing. The utility shall render service fee... 25 Indians 1 2010-04-01 2010-04-01 false Billing. 175.30 Section 175.30 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER INDIAN ELECTRIC POWER UTILITIES Billing, Payments, and...

Temporal and spectral profiles of stimulus-stimulus and stimulus-response conflict processing.

Science.gov (United States)

Wang, Kai; Li, Qi; Zheng, Ya; Wang, Hongbin; Liu, Xun

2014-04-01

The ability to detect and resolve conflict is an essential function of cognitive control. Laboratory studies often use stimulus-response-compatibility (SRC) tasks to examine conflict processing in order to elucidate the mechanism and modular organization of cognitive control. Inspired by two influential theories regarding cognitive control, the conflict monitoring theory (Botvinick, Braver, Barch, Carter, & Cohen, 2001) and dimensional overlap taxonomy (Kornblum, Hasbroucq, & Osman, 1990), we explored the temporal and spectral similarities and differences between processing of stimulus-stimulus (S-S) and stimulus-response (S-R) conflicts with event related potential (ERP) and time-frequency measures. We predicted that processing of S-S conflict starts earlier than that of S-R conflict and that the two types of conflict may involve different frequency bands. Participants were asked to perform two parallel SRC tasks, both combining the Stroop task (involving S-S conflict) and Simon task (involving S-R conflict). ERP results showed pronounced SRC effects (incongruent vs. congruent) on N2 and P3 components for both S-S and S-R conflicts. In both tasks, SRC effects of S-S conflict took place earlier than those of S-R conflict. Time-frequency analysis revealed that both types of SRC effects modulated theta and alpha bands, while S-R conflict effects additionally modulated power in the beta band. These results indicated that although S-S and S-R conflict processing shared considerable ERP and time-frequency properties, they differed in temporal and spectral dynamics. We suggest that the modular organization of cognitive control should take both commonality and distinction of S-S and S-R conflict processing into consideration. Copyright © 2013 Elsevier Inc. All rights reserved.

Badali recommends simplified bills

Energy Technology Data Exchange (ETDEWEB)

Anon

2003-04-01

A report on the variety of retail electricity bills across the province, authored by Salvatore Badali of Deloitte Consulting, was recently released by the Ontario Government. The report was commissioned by the Government to examine the underlying reasons for the significant format differences and the wide variation of fixed and variable charges among the approximately 95 local electricity distribution companies across the province. Regarding the appropriateness of the charges the report recommends common definitions for local distribution company (LDC) fixed and variable costs, and consideration of options for reducing LDC charges, mainly by consolidating the sector and sharing such services as customer billing, accounting and out sourcing operations. Seven recommendations deal with bill simplification. These include bills that are clear and easy to read and provide sufficient information for consumers to verify charges; promote energy conservation, e.g. by including historical information; allow comparisons between retail suppliers and distributors; accommodate revenue collection, marketing needs and other billing services. The report also recommends clearly defined and consistently used terminology for standardized line items, suggests ways to provide consumer information in a form useful for making energy conservation decisions, development of an LDC scorecard to enable stake holders to compare their own LDCs with LDCs around the province, creation of a conservation and bill calculation website, consideration of further use of shared services, and solutions to address the removal of line losses from invoices.

Badali recommends simplified bills

International Nuclear Information System (INIS)

Anon

2003-01-01

A report on the variety of retail electricity bills across the province, authored by Salvatore Badali of Deloitte Consulting, was recently released by the Ontario Government. The report was commissioned by the Government to examine the underlying reasons for the significant format differences and the wide variation of fixed and variable charges among the approximately 95 local electricity distribution companies across the province. Regarding the appropriateness of the charges the report recommends common definitions for local distribution company (LDC) fixed and variable costs, and consideration of options for reducing LDC charges, mainly by consolidating the sector and sharing such services as customer billing, accounting and out sourcing operations. Seven recommendations deal with bill simplification. These include bills that are clear and easy to read and provide sufficient information for consumers to verify charges; promote energy conservation, e.g. by including historical information; allow comparisons between retail suppliers and distributors; accommodate revenue collection, marketing needs and other billing services. The report also recommends clearly defined and consistently used terminology for standardized line items, suggests ways to provide consumer information in a form useful for making energy conservation decisions, development of an LDC scorecard to enable stake holders to compare their own LDCs with LDCs around the province, creation of a conservation and bill calculation website, consideration of further use of shared services, and solutions to address the removal of line losses from invoices

Errors in energy bills

International Nuclear Information System (INIS)

Kop, L.

2001-01-01

On request, the Dutch Association for Energy, Environment and Water (VEMW) checks the energy bills for her customers. It appeared that in the year 2000 many small, but also big errors were discovered in the bills of 42 businesses

Spatio-temporal brain dynamics in a combined stimulus-stimulus and stimulus-response conflict task.

Science.gov (United States)

Frühholz, Sascha; Godde, Ben; Finke, Mareike; Herrmann, Manfred

2011-01-01

It is yet not well known whether different types of conflicts share common or rely on distinct brain mechanisms of conflict processing. We used a combined Flanker (stimulus-stimulus; S-S) and Simon (stimulus-response; S-R) conflict paradigm both in an fMRI and an EEG study. S-S conflicts induced stronger behavioral interference effects compared to S-R conflicts and the latter decayed with increasing response latencies. Besides some similar medial frontal activity across all conflict trials, which was, however, not statically consistent across trials, we especially found distinct activations depending on the type of conflict. S-S conflicts activated the anterior cingulate cortex and modulated the N2 and early P3 component with underlying source activity in inferior frontal cortex. S-R conflicts produced distinct activations in the posterior cingulate cortex and modulated the late P3b component with underlying source activity in superior parietal cortex. Double conflict trials containing both S-S and S-R conflicts revealed, first, distinct anterior frontal activity representing a meta-processing unit and, second, a sequential modulation of the N2 and the P3b component. The N2 modulation during double conflict trials was accompanied by increased source activity in the medial frontal gyrus (MeFG). In summary, S-S and S-R conflict processing mostly rely on distinct mechanisms of conflict processing and these conflicts differentially modulate the temporal stages of stimulus processing. Copyright © 2010 Elsevier Inc. All rights reserved.

Continuous- and Discrete-Time Stimulus Sequences for High Stimulus Rate Paradigm in Evoked Potential Studies

Directory of Open Access Journals (Sweden)

Tao Wang

2013-01-01

Full Text Available To obtain reliable transient auditory evoked potentials (AEPs from EEGs recorded using high stimulus rate (HSR paradigm, it is critical to design the stimulus sequences of appropriate frequency properties. Traditionally, the individual stimulus events in a stimulus sequence occur only at discrete time points dependent on the sampling frequency of the recording system and the duration of stimulus sequence. This dependency likely causes the implementation of suboptimal stimulus sequences, sacrificing the reliability of resulting AEPs. In this paper, we explicate the use of continuous-time stimulus sequence for HSR paradigm, which is independent of the discrete electroencephalogram (EEG recording system. We employ simulation studies to examine the applicability of the continuous-time stimulus sequences and the impacts of sampling frequency on AEPs in traditional studies using discrete-time design. Results from these studies show that the continuous-time sequences can offer better frequency properties and improve the reliability of recovered AEPs. Furthermore, we find that the errors in the recovered AEPs depend critically on the sampling frequencies of experimental systems, and their relationship can be fitted using a reciprocal function. As such, our study contributes to the literature by demonstrating the applicability and advantages of continuous-time stimulus sequences for HSR paradigm and by revealing the relationship between the reliability of AEPs and sampling frequencies of the experimental systems when discrete-time stimulus sequences are used in traditional manner for the HSR paradigm.

The Influence Of Tax Billing By Forced Letter Intensity Against Taxpayer Compliance In Tax Service Office €˜Pratama€™ Manado

OpenAIRE

Pangemanan, Sifrid; Kawulur, Cecilya Helmy

2015-01-01

Tax Billing by forced letter is the governments efforts to improve the welfare of the people and encourage people to be responsible and participate in economic development. This study aims to determine the influence of tax billing by forced letter intensity against taxpayer compliance in Tax Service Office €˜Pratama€™ Manado. The analysis method used in this research is associative research methods to describe the influence of tax billing by forced letter intensity against taxpayer compliance...

Highly Reconfigurable Beamformer Stimulus Generator

Science.gov (United States)

Vaviļina, E.; Gaigals, G.

2018-02-01

The present paper proposes a highly reconfigurable beamformer stimulus generator of radar antenna array, which includes three main blocks: settings of antenna array, settings of objects (signal sources) and a beamforming simulator. Following from the configuration of antenna array and object settings, different stimulus can be generated as the input signal for a beamformer. This stimulus generator is developed under a greater concept with two utterly independent paths where one is the stimulus generator and the other is the hardware beamformer. Both paths can be complemented in final and in intermediate steps as well to check and improve system performance. This way the technology development process is promoted by making each of the future hardware steps more substantive. Stimulus generator configuration capabilities and test results are presented proving the application of the stimulus generator for FPGA based beamforming unit development and tuning as an alternative to an actual antenna system.

48 CFR 942.704 - Billing rates.

Science.gov (United States)

2010-10-01

... ADMINISTRATION AND AUDIT SERVICES Indirect Cost Rates 942.704 Billing rates. (b) When the contracting officer or auditor responsible for establishing billing rates, in accordance with 48 CFR 42.704, has not established... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Billing rates. 942.704...

2004 energy bill of the France; Facture energetique de la France en 2004

Energy Technology Data Exchange (ETDEWEB)

NONE

2005-07-01

This document analyzes the energy bill in France (28,35 milliards of euros), which increased of 24,1 % in 2004. This increase is due to the net imports and especially the fossil fuels. Statistical data and the presentation of Patrick Devedjian, delegated ministry for the Industry, illustrate this economic analysis. (A.L.B.)

Atomic Weapons Establishment Bill

International Nuclear Information System (INIS)

Clark, Alan; Dalyell, Tam; Haynes, Frank

1990-01-01

The Bill debated concerns the government's proposal for the future organisations of the atomic weapons establishment in the United Kingdom. The proposals arise from a full review carried out in 1989 and include points raised by the Select Committee on the Trident programme. Studies of productivity, pay and conditions, information systems and long term manufacturing strategy have been started to enable recommendations of the reorganisation of the establishments to be made. The details of the Bill were debated for just over two hours. The debate is reported verbatim. The main issues were over the principle of contractorisation, possible staff redundancies, conditions of employment, safety and security. The proposal that the Bill be read a second time was carried. (UK)

Carving Executive Control At Its Joints: Working Memory Capacity Predicts Stimulus-Stimulus, But Not Stimulus-Response, Conflict

Science.gov (United States)

Meier, Matt E.; Kane, Michael J.

2015-01-01

Three experiments examined the relation between working memory capacity (WMC) and two different forms of cognitive conflict: stimulus-stimulus (S-S) and stimulus-response (SR) interference. Our goal was to test whether WMC’s relation to conflict-task performance is mediated by stimulus-identification processes (captured by S-S conflict), response-selection processes (captured by S-R conflict), or both. In Experiment 1, subjects completed a single task presenting both S-S and S-R conflict trials, plus trials that combined the two conflict types. We limited ostensible goal-maintenance contributions to performance by requiring the same goal for all trial types and by presenting frequent conflict trials that reinforced the goal. WMC predicted resolution of S-S conflict as expected: Higher-WMC subjects showed reduced response time interference. Although WMC also predicted S-R interference, here, higher-WMC subjects showed increased error interference. Experiment 2A replicated these results in a version of the conflict task without combined S-S/S-R trials. Experiment 2B increased the proportion of congruent (non-conflict) trials to promote reliance on goal-maintenance processes. Here, higher-WMC subjects resolved both S-S and S-R conflict more successfully than did lower-WMC subjects. The results were consistent with Kane and Engle’s (2003) two-factor theory of cognitive control, according to which WMC predicts executive-task performance through goal-maintenance and conflict-resolution processes. However, the present results add specificity to the account by suggesting that higher-WMC subjects better resolve cognitive conflict because they more efficiently select relevant stimulus features against irrelevant, distracting ones. PMID:26120774

Analysis of technical feasibility, economic and environmental operation of the lift system Tiete-Billings in the supply of water and electricity in the metropolitan region of Sao Paulo

International Nuclear Information System (INIS)

Martins, Luiz

2010-01-01

organic matter and 14% for ammonia nitrogen. There was an increase of 34% for oxygen and a decrease of 46% in turbidity. The analysis of the technical operation of the lift system Tiete-Billings, held in the AHP-Analytic Hierarchy Process, showed that 65.62% of the water entering the reservoir Billings can be used to generate electricity, while 34.38% this water can be used to supply the 'RMSP'. The feasibility study compared the economic cost of the flotation process with the cost of input of water from other sources and concluded that the cost of the flotation of the waters of the Pinheiros river to serve the supply of the metropolitan region is economically viable. (author)

Highly Reconfigurable Beamformer Stimulus Generator

Directory of Open Access Journals (Sweden)

Vaviļina E.

2018-02-01

Full Text Available The present paper proposes a highly reconfigurable beamformer stimulus generator of radar antenna array, which includes three main blocks: settings of antenna array, settings of objects (signal sources and a beamforming simulator. Following from the configuration of antenna array and object settings, different stimulus can be generated as the input signal for a beamformer. This stimulus generator is developed under a greater concept with two utterly independent paths where one is the stimulus generator and the other is the hardware beamformer. Both paths can be complemented in final and in intermediate steps as well to check and improve system performance. This way the technology development process is promoted by making each of the future hardware steps more substantive. Stimulus generator configuration capabilities and test results are presented proving the application of the stimulus generator for FPGA based beamforming unit development and tuning as an alternative to an actual antenna system.

Atomic Weapons Establishment Bill [Money

International Nuclear Information System (INIS)

Bennett, A.F.; Cryer, Bob; Carlisle, Kenneth; Dean, Paul.

1990-01-01

The debate concerns the authorisation of payment of the money required to reorganise the atomic weapons establishment in the United Kingdom provided for in the Atomic Weapons Establishment Bill in progress through Parliament. In the Bill the contractorisation of the establishment is recommended and some sort of Government owned company operated scheme set up. The debate lasted about half an hour and is reported verbatim. The issues raised concerned the actual sums likely to be incurred in the formation of a Company to carry out the designated activities of the Bill. These are connected with the research, development, production or maintenance of nuclear devices and the premises needed. The government spokesman suggested the sums required to support the Bill would not be large and the resolution was agreed to without a vote. (UK)

Stimulus Effects on Local Preference: Stimulus-Response Contingencies, Stimulus-Food Pairing, and Stimulus-Food Correlation

Science.gov (United States)

Davison, Michael; Baum, William M.

2010-01-01

Four pigeons were trained in a procedure in which concurrent-schedule food ratios changed unpredictably across seven unsignaled components after 10 food deliveries. Additional green-key stimulus presentations also occurred on the two alternatives, sometimes in the same ratio as the component food ratio, and sometimes in the inverse ratio. In eight…

Electricity Bill [Part 1

International Nuclear Information System (INIS)

Parkinson, C.; Hogg, N.; Salmond, A.

1988-01-01

The paper presents the first part of the Parliamentary debate on the second reading of the Electricity Bill, House of Commons, London 1988. The Bill sets out the government's proposals for the restructuring and privatisation of the electricity supply industry throughout Great Britain. Customers and suppliers, choice for the consumer, competition promotion, security of supply, nuclear power stations, and cost, are all discussed. (U.K.)

In vivo stimulus presentation to the mouse vomeronasal system: Surgery, experiment, setup, and software.

Science.gov (United States)

Yoles-Frenkel, Michal; Cohen, Oksana; Bansal, Rohini; Horesh, Noa; Ben-Shaul, Yoram

2017-06-15

Achieving controlled stimulus delivery is a major challenge in the physiological analysis of the vomeronasal system (VNS). We provide a comprehensive description of a setup allowing controlled stimulus delivery into the vomeronasal organ (VNO) of anesthetized mice. VNO suction is achieved via electrical stimulation of the sympathetic nerve trunk (SNT) using cuff electrodes, followed by flushing of the nasal cavity. Successful application of this methodology depends on several aspects including the surgical preparation, fabrication of cuff electrodes, experimental setup modifications, and the stimulus delivery and flushing. Here, we describe all these aspects in sufficient detail to allow other researchers to readily adopt it. We also present a custom written MATLAB based software with a graphical user interface that controls all aspects of the actual experiment, including trial sequencing, hardware control, and data logging. The method allows measurement of stimulus evoked sensory responses in brain regions that receive vomeronasal inputs. An experienced investigator can complete the entire surgical procedure within thirty minutes. This is the only approach that allows repeated and controlled stimulus delivery to the intact VNO, employing the natural mode of stimulus uptake. The approach is economical with respect to stimuli, requiring stimulus volumes as low as 1-2μl. This comprehensive description will allow other investigators to adapt this setup to their own experimental needs and can thus promote our physiological understanding of this fascinating chemosensory system. With minor changes it can also be adapted for other rodent species. Copyright © 2017 Elsevier B.V. All rights reserved.

France's energy bill in 2008; La facture energetique de la France en 2008

Energy Technology Data Exchange (ETDEWEB)

NONE

2009-06-15

This article comments the important increase of France's energy bill in relationship with oil prices and dollar value fluctuations during 2008. It discusses the explosion in oil prices before the financial crisis and their subsequent evolution, and the evolutions of other energies' prices (natural gas, coal, electricity). Tables and graphs are given on various indicators: average monthly oil price expressed in euros and in dollars, gas spot price, annual average quotations for different crude oil prices, annual average imported oil price, and annual average imported and exported energy prices. It comments the global decrease of energy imports, their evolutions since 2006 with respect to the supplying country. It analyses the energy bill's evolution for oil and gas, discusses its importance with respect to France's GDP, and assesses it in terms of worked days for each inhabitant. Tables contain data indicating, for 2007 and 2008, the levels of imports, exports, and of the resulting bill for the different products (mineral fuels, crude oil, refined oil products, gas), and also give a comparison between the energy bill and other economic aggregates.

Clinical laboratory billing: superfluous requirements without justification?

Science.gov (United States)

Stadler, Stephen

2004-01-01

Congress occasionally passes new laws that affect how clinical laboratories handle test orders from physicians and, subsequently, process the billing for tests. Once a bill is signed into law, it is forwarded to administrative agencies, which draft regulations and administrative procedures, under which the intentions of Congress are carried out. In the case of laboratory test ordering and billing, the Centers for Medicare and Medicaid Services (CMS) has the greatest influence over how these regulations and procedures are defined. Unfortunately, in many cases, billing rules have been promulgated in ways that create the need for hospitals and commercial laboratories to expend huge sums of money to bill within the confines of the administrative rules; cause clinical laboratories to suffer from omissions and mistakes of other parties who are part of the patient care process but are not accountable for the billing information they provide to laboratories; and, frankly, in some respects, simply defy common sense.

46 CFR 9.16 - Billing for services.

Science.gov (United States)

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Billing for services. 9.16 Section 9.16 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC EXTRA COMPENSATION FOR OVERTIME SERVICES § 9.16 Billing for services. Overtime services shall be billed to the steamship companies...

14 CFR 1215.115 - Payment and billing.

Science.gov (United States)

2010-01-01

... is applicable toward TDRSS operational services. (b) The procedure for billing and payment of... billings as the actual service time is tabulated. Amounts due to the user will be credited to the next... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Payment and billing. 1215.115 Section 1215...

Generalization of a tactile stimulus in horses.

Science.gov (United States)

Dougherty, D M; Lewis, P

1993-05-01

Using horses, we investigated the control of operant behavior by a tactile stimulus (the training stimulus) and the generalization of behavior to six other similar test stimuli. In a stall, the experimenters mounted a response panel in the doorway. Located on this panel were a response lever and a grain dispenser. The experimenters secured a tactile-stimulus belt to the horse's back. The stimulus belt was constructed by mounting seven solenoids along a piece of burlap in a manner that allowed each to provide the delivery of a tactile stimulus, a repetitive light tapping, at different locations (spaced 10.0 cm apart) along the horse's back. Two preliminary steps were necessary before generalization testing: training a measurable response (lip pressing) and training on several reinforcement schedules in the presence of a training stimulus (tapping by one of the solenoids). We then gave each horse two generalization test sessions. Results indicated that the horses' behavior was effectively controlled by the training stimulus. Horses made the greatest number of responses to the training stimulus, and the tendency to respond to the other test stimuli diminished as the stimuli became farther away from the training stimulus. These findings are discussed in the context of behavioral principles and their relevance to the training of horses.

Pre-salt new regulatory mark and the economic order: constitutionality analysis

International Nuclear Information System (INIS)

Pinheiro, Marcela Brasil Pedrosa; Araujo, Mayara de Carvalho; Xavier, Yanko Marcius; Guimaraes, Patricia Borba Vilar

2010-01-01

The discovery of vast reserves of hydrocarbons in the pre-salt layer that extends from Espirito Santo to Santa Catarina, added with the economic and strategic value of oil and natural gas, has brought discussion about the reasonableness of the regulatory model adopted so far. Would be prudent to explore these resources through the concession model? From detailed analysis of the doctrinal and bills that aim to inaugurate the new regulatory bills, we sought to answer this question, based majorly on the principles of economic activity applied in our constitutional system. Motivated by the analysis of these constitutional principles proposed, the State is seen as a regulating agent of the economic activities, fulfilling its role to supervise, encourage and plan the direction of national economic system. The sharing model gives greater state involvement and is able to convert the wealth of pre-salt in citizenship, but only if well implemented. Thus, based on constitutional principles and the notion of development as freedom, the conclusion of this paperwork is for the constitutionality of the new regulatory bills. (author)

Report made under the behalf of the Economic Affairs Commission on the bill (N. 2831), modified by the Senate, for a new organization of the electricity market

International Nuclear Information System (INIS)

2010-01-01

This document reports the discussions of the Economic Affairs Commission of the French Parliament on the different articles of the bill addressing the new organization of the electricity market. These articles concern the access to nuclear energy, the purchase price of electricity produced from biomass and of hydroelectricity, the obligations of electricity providers, the financing of works performed on the network, the protection of users, the competencies of local communities and providers, the social regulations applied to providers, and tax aspects. A table gives a comparison between the texts adopted by the Assemblee Nationale, the Senate, and the Commission. It also gives the various amendments which have been proposed

The economic impact of recreation development: a synopsis

Science.gov (United States)

Wendell G. Breadsley

1971-01-01

Economic impacts per dollar of tourist expenditure have generally been found to be low compared to other economic sectors in local less-developed areas where recreation development is often proposed as a stimulus for economic growth. Tourism, however, can be economically important where potential or existing recreation attractions can encourage tourist spending in...

An Investigation of Telecom Mobile Data Billing Plans

Directory of Open Access Journals (Sweden)

Yi-Bing Lin

2016-08-01

Full Text Available In the recent years, mobile operators have provided many billing alternatives such as limited and unlimited billing plans, and shared and non-shared data plans for the users with different needs. A non-shared data plan is designed for a single user with a limited monthly data allowance. On the other hand, the monthly data allowance of a shared data plan is shared by a group of users with multiple devices. The mobile operators often conduct the primary price study to compare their billing plans, which shows the relationship between the prices of the billing plans against the fixed amounts of data usage. Although the primary price study can easily and quickly draw the conclusions, it only provides rough billing plan suggestions. In reality, the amounts of data usage are not fixed, and therefore should be measured from commercial mobile networks to reflect the user behaviors on data usage. This paper proposes an analytical approach by using the measured data of Chunghwa Telecom Co., Ltd. (CHT, the largest telecommunications company in Taiwan, to derive the expected payments of various billing plans. The results of the analytical model are more accurate than those of the primary price study, and therefore provide better suggestions for billing plan selection. Other mobile operators can easily use our model to analyze the billing alternatives with their measured data.

46 CFR 296.40 - Billing procedures.

Science.gov (United States)

2010-10-01

... OPERATORS MARITIME SECURITY PROGRAM (MSP) Billing and Payment Procedures § 296.40 Billing procedures. Submission of voucher. For contractors operating under more than one MSP Operating Agreement, the contractor may submit a single monthly voucher applicable to all its MSP Operating Agreements. Each voucher...

Essays in public economics

Science.gov (United States)

Seligman, Jason Scott

2002-01-01

Three essays in the field of public economics are included in this thesis. Chapter 1 begins this work with an introduction to public economics and places the remaining chapters in context. Like all economic agents, the government must manage its cash position. Chapter 2 considers this activity. Short-term financial requirements cause the government to solicit the market for bills not previously scheduled (Cash Management Bills). Using data from the US Treasury's Proprietary Domestic Finance Database, this chapter shows that these bills have higher costs than normal bills, suggesting that both Treasury and financial markets appreciate that demand is more inelastic for these instruments. In addition, this research identifies several factors that increase finance costs for Treasury in meeting short-term financial need. Chapter 3 explores location choices for generation investment in a re-regulated electricity market. Recently, there have been significant changes in the regulation of electricity in the State of California. These changes may affect generation investment behavior within the State, an important consideration for policy makers. This work identifies the impact of public sector regulatory change on private sector investment outcomes, by comparing the location and scope of electricity generation projects before and after two specific regulatory changes in air quality management and transmission tariff charges, while controlling for expected population growth patterns within the State. Significant changes in location preference are identified using factors for the northern and southern transmission zones, NP15 and SP15, the intermediate zone ZP26, and for areas outside of ISO control. Chapter 4 considers Disability Insurance and individual public pension investment accounts. Current debate on the Social Security Administration's long-term finance of benefits includes proposals for independent private investment via individual accounts. The author investigates

48 CFR 42.704 - Billing rates.

Science.gov (United States)

2010-10-01

... officer (or cognizant Federal agency official) or auditor responsible under 42.705 for establishing the... contracting officer (or cognizant Federal agency official) or auditor shall establish billing rates on the... officer (or cognizant Federal agency official) or auditor should ensure that the billing rates are as...

Analysis of technical feasibility, economic and environmental operation of the lift system Tiete-Billings in the supply of water and electricity in the metropolitan region of Sao Paulo; Analise da viabilidade tecnico-economico-ambiental da operacao do sistema elevatorio Tiete-Billings no suprimento de agua e eletricidade na regiao metropolitana de Sao Paulo

Energy Technology Data Exchange (ETDEWEB)

Martins, Luiz

2010-07-01

. coli, 53% for organic matter and 14% for ammonia nitrogen. There was an increase of 34% for oxygen and a decrease of 46% in turbidity. The analysis of the technical operation of the lift system Tiete-Billings, held in the AHP-Analytic Hierarchy Process, showed that 65.62% of the water entering the reservoir Billings can be used to generate electricity, while 34.38% this water can be used to supply the 'RMSP'. The feasibility study compared the economic cost of the flotation process with the cost of input of water from other sources and concluded that the cost of the flotation of the waters of the Pinheiros river to serve the supply of the metropolitan region is economically viable. (author)

Parallel and orthogonal stimulus in ultradiluted neural networks

International Nuclear Information System (INIS)

Sobral, G. A. Jr.; Vieira, V. M.; Lyra, M. L.; Silva, C. R. da

2006-01-01

Extending a model due to Derrida, Gardner, and Zippelius, we have studied the recognition ability of an extreme and asymmetrically diluted version of the Hopfield model for associative memory by including the effect of a stimulus in the dynamics of the system. We obtain exact results for the dynamic evolution of the average network superposition. The stimulus field was considered as proportional to the overlapping of the state of the system with a particular stimulated pattern. Two situations were analyzed, namely, the external stimulus acting on the initialization pattern (parallel stimulus) and the external stimulus acting on a pattern orthogonal to the initialization one (orthogonal stimulus). In both cases, we obtained the complete phase diagram in the parameter space composed of the stimulus field, thermal noise, and network capacity. Our results show that the system improves its recognition ability for parallel stimulus. For orthogonal stimulus two recognition phases emerge with the system locking at the initialization or stimulated pattern. We confront our analytical results with numerical simulations for the noiseless case T=0

Adaptive stimulus optimization for sensory systems neuroscience

OpenAIRE

DiMattina, Christopher; Zhang, Kechen

2013-01-01

In this paper, we review several lines of recent work aimed at developing practical methods for adaptive on-line stimulus generation for sensory neurophysiology. We consider various experimental paradigms where on-line stimulus optimization is utilized, including the classical optimal stimulus paradigm where the goal of experiments is to identify a stimulus which maximizes neural responses, the iso-response paradigm which finds sets of stimuli giving rise to constant responses, and the system...

Government spending: an economic boost?

OpenAIRE

Daniel J. Wilson

2012-01-01

The severe global economic downturn and the large stimulus programs that governments in many countries adopted in response have generated a resurgence in research on the effects of fiscal policy. One key lesson emerging from this research is that there is no single fiscal multiplier that sums up the economic impact of fiscal policy. Rather, the impact varies widely depending on the specific fiscal policies put into effect and the overall economic environment.

42 CFR 408.82 - Conditions for group billing.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Conditions for group billing. 408.82 Section 408.82 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE... for group billing. CMS agrees to a group billing arrangement only if the following conditions are met...

Reading and Calculating Billing Through Mobile Devices

Directory of Open Access Journals (Sweden)

Pilar Alexandra Moreno

2013-06-01

Full Text Available This article broadly describes the analysis, design and development of the system utilitarian, called “Reading and billing calculation site through mobile devices.” The application is oriented Public Services Companies, first water services, to perform part of the billing process “in place” through phones or any mobile devices compatible with Android. Will enable you to take readings of service consumption, recording new gauging, online update and control the information for users and turnover. This technology is considered as such one site billing method as through Internet is connected with the database of the company, sending and receiving date information, which makes the calculation of the billing for the reading period, bringing benefits to the client and the service generating company.

The stimulus integration area for horizontal vergence.

Science.gov (United States)

Allison, Robert S; Howard, Ian P; Fang, Xueping

2004-06-01

Over what region of space are horizontal disparities integrated to form the stimulus for vergence? The vergence system might be expected to respond to disparities within a small area of interest to bring them into the range of precise stereoscopic processing. However, the literature suggests that disparities are integrated over a fairly large parafoveal area. We report the results of six experiments designed to explore the spatial characteristics of the stimulus for vergence. Binocular eye movements were recorded using magnetic search coils. Each dichoptic display consisted of a central target stimulus that the subject attempted to fuse, and a competing stimulus with conflicting disparity. In some conditions the target was stationary, providing a fixation stimulus. In other conditions, the disparity of the target changed to provide a vergence-tracking stimulus. The target and competing stimulus were combined in a variety of conditions including those in which (1) a transparent textured-disc target was superimposed on a competing textured background, (2) a textured-disc target filled the centre of a competing annular background, and (3) a small target was presented within the centre of a competing annular background of various inner diameters. In some conditions the target and competing stimulus were separated in stereoscopic depth. The results are consistent with a disparity integration area with a diameter of about 5 degrees. Stimuli beyond this integration area can drive vergence in their own right, but they do not appear to be summed or averaged with a central stimulus to form a combined disparity signal. A competing stimulus had less effect on vergence when separated from the target by a disparity pedestal. As a result, we propose that it may be more useful to think in terms of an integration volume for vergence rather than a two-dimensional retinal integration area.

Adaptive stimulus optimization for sensory systems neuroscience.

Science.gov (United States)

DiMattina, Christopher; Zhang, Kechen

2013-01-01

In this paper, we review several lines of recent work aimed at developing practical methods for adaptive on-line stimulus generation for sensory neurophysiology. We consider various experimental paradigms where on-line stimulus optimization is utilized, including the classical optimal stimulus paradigm where the goal of experiments is to identify a stimulus which maximizes neural responses, the iso-response paradigm which finds sets of stimuli giving rise to constant responses, and the system identification paradigm where the experimental goal is to estimate and possibly compare sensory processing models. We discuss various theoretical and practical aspects of adaptive firing rate optimization, including optimization with stimulus space constraints, firing rate adaptation, and possible network constraints on the optimal stimulus. We consider the problem of system identification, and show how accurate estimation of non-linear models can be highly dependent on the stimulus set used to probe the network. We suggest that optimizing stimuli for accurate model estimation may make it possible to successfully identify non-linear models which are otherwise intractable, and summarize several recent studies of this type. Finally, we present a two-stage stimulus design procedure which combines the dual goals of model estimation and model comparison and may be especially useful for system identification experiments where the appropriate model is unknown beforehand. We propose that fast, on-line stimulus optimization enabled by increasing computer power can make it practical to move sensory neuroscience away from a descriptive paradigm and toward a new paradigm of real-time model estimation and comparison.

Generalization of a tactile stimulus in horses.

OpenAIRE

Dougherty, D M; Lewis, P

1993-01-01

Using horses, we investigated the control of operant behavior by a tactile stimulus (the training stimulus) and the generalization of behavior to six other similar test stimuli. In a stall, the experimenters mounted a response panel in the doorway. Located on this panel were a response lever and a grain dispenser. The experimenters secured a tactile-stimulus belt to the horse's back. The stimulus belt was constructed by mounting seven solenoids along a piece of burlap in a manner that allowed...

9 CFR 590.130 - Basis of billing plants.

Science.gov (United States)

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Basis of billing plants. 590.130... of Service § 590.130 Basis of billing plants. Overtime and/or holiday services shall be billed to the official plant on the basis of each 15 minutes of overtime and/or holiday service performed by each...

Defense bill: Earmarking as usual

Science.gov (United States)

Earmarked funds in the $268 billion defense appropriations bill for fiscal year 1991 stirred congressional debate in late October. Senator Sam Nunn (D-Ga.), chairman of the Senate Armed Services Committee, charged that the defense bill contains questionable projects totaling tens of millions of dollars. AGU opposes legislative earmarking of money for particular institutions, maintaining that the practice prevents the best use of federal funding by circumventing competitive review. Nunn noted on the Senate floor that the appropriations bill provided specific funds for cited institutions—contravening a federal law promoting competition. “ If these programs have merit, they will succeed in a fair and competent review in competition,” Nunn said. “If no other institution in the country is able to compete, there should be no fear whatever of competition… But no one else in the world is allowed to compete to work on these projects.”

Conditioned [corrected] stimulus informativeness governs conditioned stimulus-unconditioned stimulus associability.

Science.gov (United States)

Ward, Ryan D; Gallistel, C R; Jensen, Greg; Richards, Vanessa L; Fairhurst, Stephen; Balsam, Peter D

2012-07-01

In a conditioning protocol, the onset of the conditioned stimulus ([CS]) provides information about when to expect reinforcement (unconditioned stimulus [US]). There are two sources of information from the CS in a delay conditioning paradigm in which the CS-US interval is fixed. The first depends on the informativeness, the degree to which CS onset reduces the average expected time to onset of the next US. The second depends only on how precisely a subject can represent a fixed-duration interval (the temporal Weber fraction). In three experiments with mice, we tested the differential impact of these two sources of information on rate of acquisition of conditioned responding (CS-US associability). In Experiment 1, we showed that associability (the inverse of trials to acquisition) increased in proportion to informativeness. In Experiment 2, we showed that fixing the duration of the US-US interval or the CS-US interval or both had no effect on associability. In Experiment 3, we equated the increase in information produced by varying the C/T ratio with the increase produced by fixing the duration of the CS-US interval. Associability increased with increased informativeness, but, as in Experiment 2, fixing the CS-US duration had no effect on associability. These results are consistent with the view that CS-US associability depends on the increased rate of reward signaled by CS onset. The results also provide further evidence that conditioned responding is temporally controlled when it emerges.

The Stimulus test stand

International Nuclear Information System (INIS)

Christofek, L.; Rapidis, P.; Reinhard, A.; Fermilab

2005-01-01

The Stimulus Test Stand was originally constructed and assembled for testing the SVX2 ASIC readout and then upgraded for SVX3 ASIC prototyping and testing. We have modified this system for SVX4 ASIC [1] prototype testing. We described the individual components below. Additional details for other hardware for SVX4 testing can be found in reference [2]. We provide a description of the Stimulus Test Stand used for prototype testing of the SVX4 chip

Of Needles and Haystacks: Novel Techniques for Data-Rich Economic Forecasting Data-Rich Economic Forecasting

NARCIS (Netherlands)

P. Exterkate (Peter)

2011-01-01

textabstractThis thesis discusses various novel techniques for economic forecasting. The focus is on methods that exploit the information in large data sets effectively. Each of these methods is compared to established techniques for forecasting yields on U.S. Treasury Bills, housing prices,

Performance improvement planning : developing effective billing and collection practices

OpenAIRE

anonymous

2008-01-01

Effective billing and collection systems are a critical component for ensuring the viability of a service provider. Improving billing and collection activities has an immediate impact on the revenue streams of a service provider that can, in turn, help the service provider in improving services. However, while effective billing and collection practices depend on many internal factors (including customer databases, the extent of metered and unmetered service provision, tariff and billing struc...

VARIASI STIMULUS DALAM PELATIHAN KEWIRAUSAHAAN STIMULUS VARIATION IN ENTREPRENEURSHIP TRAINING

Directory of Open Access Journals (Sweden)

Sarippudin Sarippudin

2017-11-01

Full Text Available Entrepreneurship training aims to prepare participants for entrepreneurship. This training is important because entrepreneurship is not an easy case. Training becomes a way to inculcate the entrepreneurial mentality to be determined to start a business, to face some risks and to be tenacious. In order to create this training succeed, instructors as training spearheads must have skills in conveying materials, even inspiring the participants. The stimulus variation is a form of instructors’ skill. Stimulus variation makes the learning process works well the training becomes fun, so that participants can be comfortable and voluntarily follow the learning process. Training is not a monotonous activity. The instructor can be an inspiration in the classroom, no longer just as a transmitter of learning materials.

An integrated billing application to streamline clinician workflow.

Science.gov (United States)

Vawdrey, David K; Walsh, Colin; Stetson, Peter D

2014-01-01

Between 2008 and 2010, our academic medical center transitioned to electronic provider documentation using a commercial electronic health record system. For attending physicians, one of the most frustrating aspects of this experience was the system's failure to support their existing electronic billing workflow. Because of poor system integration, it was difficult to verify the supporting documentation for each bill and impractical to track whether billable notes had corresponding charges. We developed and deployed in 2011 an integrated billing application called "iCharge" that streamlines clinicians' documentation and billing workflow, and simultaneously populates the inpatient problem list using billing diagnosis codes. Each month, over 550 physicians use iCharge to submit approximately 23,000 professional service charges for over 4,200 patients. On average, about 2.5 new problems are added to each patient's problem list. This paper describes the challenges and benefits of workflow integration across disparate applications and presents an example of innovative software development within a commercial EHR framework.

The development of application for billing of services

OpenAIRE

Šinko, Žiga

2013-01-01

Diploma is a description of a programming solution for preparing billing invoices of Mikrocop services. Developed system can easily manage billing invoices specifications for all customers and set schedules for generating invoices. These settings are than used by the service module generating invoices on schedule. Generated invoices can be seen and managed with help of Windows Reporting Services technology. First chapter describes services billing in general. Second chapter shortly de...

THE BILL OF EXCHANGE AS A MEANS OF PAYMENT AND SECURITY

Directory of Open Access Journals (Sweden)

Vojo Belovski

2016-07-01

Full Text Available The bill of exchange is a kind of paper in order that its holder shall entitle the debtor named in the document to pay a certain amount of payments. The bill of exchange represents a means of payment and an instrument of providing the payment. It is an unconditional order given by the drawer to the drawee to pay a certain amount to the payee listed on the bill of exchange. The bill of exchange is generally a paper on the orders but it can be issued as value paper to a name. It is such promissory notes where the issuer becomes a clause not by order. The bill of exchange though it appears as a means of payment and an instrument for securing the payment it also appears as a means of international payment, because the bill of exchange can become a modern instrument of crediting and payment. With the development of the credit market and the bill of exchange becomes a means for the drawer and the drawee. This means that instead of the bill of exchange to be paid after the expiry of a certain deadline for submission of the bill of exchange the holder may sell or discount, or to pay before the deadline for submission. With this the bill of exchange becomes a toll for discount. Based on this we can conclude that the bill of exchange has the following roles: -bill of exchange serves as a means of credit; -bill of exchange serves as means of payment; -bill of exchange serves as a means for discount by.

SELF-BILL, A NEW APPLICATION OF COMMERCIAL INVOICE AS A RESULT OF ECONOMIC AND TECHNOLOGICAL PROGRESS

Directory of Open Access Journals (Sweden)

Engin YARBAŞI

2016-01-01

Full Text Available The progress of the world economy in the last decades brought the deletion of the small and medium sized enterprises and the rise of the bigger ones in order to satisfy the consumers as much as possible. These businesses face another giant problem which is to hold enough capital, that means the merchant who has to buy big quantities of many types of goods would need an enourmous capital and the problem of the producer is having to sell his products to as many as possible retailers. The solution of these problems appear to be sending on consignement or collection on sale - so no- body would have capital insufficiency pressure. The next problem on behalf of the producer is to watch the sale of the goods for inventory control and also for cash inflow expectation. The last solution here becomes the Self-Billing in English or Autofacturation in French or Selbstfakturierung in German which means the buyer issues bill of the goods sold himself on behalf of the producer and send one copy to the producer. this application is not valid in turkey yet but we believe it will take its place among rules and legislations soon.

Pigeons learn stimulus identity and stimulus relations when both serve as redundant, relevant cues during same-different discrimination training.

Science.gov (United States)

Gibson, Brett M; Wasserman, Edward A

2003-01-01

The authors taught pigeons to discriminate displays of 16 identical items from displays of 16 nonidentical items. Unlike most same-different discrimination studies--where only stimulus relations could serve a discriminative function--both the identity of the items and the relations among the items were discriminative features of the displays. The pigeons learned about both stimulus identity and stimulus relations when these 2 sources of information served as redundant, relevant cues. In tests of associative competition, identity cues exerted greater stimulus control than relational cues. These results suggest that the pigeon can respond to both specific stimuli and general relations in the environment.

47 CFR 76.981 - Negative option billing.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Negative option billing. 76.981 Section 76.981 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Cable Rate Regulation § 76.981 Negative option billing. (a) A cable operator...

Did Fiscal Stimulus Lift Developing Asia Out of the Global Crisis? An Empirical Investigation

Directory of Open Access Journals (Sweden)

Seok-Kyun Hur

2018-03-01

Full Text Available The substantial slowdown of economic growth since the global financial crisis of 2008-2009 is rekindling debate on whether developing Asia should use fiscal expansion to boost aggregate demand. A key factor in the debate is the effectiveness of countercyclical fiscal policy in the region. The global crisis, as well as the fiscal stimulus packages implemented by developing Asian countries at that time, give some clues to this important issue. The region weathered the global crisis well and experienced a robust V-shaped recovery. According to conventional wisdom, the fiscal stimulus packages put in place by Asian governments played a key role in the region’s recovery. The central objective of this paper is to empirically test this wisdom by using cross-country panel data. Our main finding is that the stimulus has had a limited but positive impact on developing Asia’s output during the global crisis. This lends some support to the notion that countercyclical fiscal policy can help the region cope with severe external shocks. The broader, more fundamental implication for regional policymakers is that the region’s long-standing commitment to fiscal discipline can yield significant benefits beyond macroeconomic stability. An important consequence of this commitment - relatively healthy fiscal balance sheets - enabled the region’s governments to quickly and decisively embark upon fiscal stimulus programs.

Should providers be allowed to extra bill for uncovered services? Debate, resolution, and sequel in Japan.

Science.gov (United States)

Ikegami, Naoki

2006-12-01

Japan has managed to provide universal coverage at relatively low cost by containing prices and restricting the conditions for which services can be billed in the compulsory social health insurance (SHI) program. However, decline in Japan's economic growth ushered in new actors backed by the prime minister who proposed that the providers should be allowed to extra bill for services not covered by the SHI. In 2004 they took the strategy of drawing the attention of the public to areas where the rigidity of the current prohibition appeared to be unfair and ridiculous. They were opposed by the Ministry of Health, Labor, and Welfare and the Japan Medical Association, who strongly objected on the grounds of safety and equity. The compromise reached by the two ministers in charge led to a clarification of the services that are to be covered and of the process for extending coverage to new procedures and drugs. The prohibition on extra billing has remained essentially unchanged, but the momentum for deregulation has been lost. In 2005 an alternate proposal was made to contain SHI expenditures by introducing a global cap on health expenditures and increasing out-of-pocket payment. Although this proposal was not fully adopted, the gradual decline in SHI benefit levels could lead to a renewed move to allow extra billing.

the dutch crisis and recovery act: economic recovery and legal crisis

African Journals Online (AJOL)

Jonathan

THE DUTCH CRISIS AND RECOVERY ACT: ECONOMIC RECOVERY AND. LEGAL CRISIS? J Verschuuren. 1 Introduction. Throughout the world, governments are responding to the financial and economic crisis. Such responses vary from supporting the banking system to adopting economic stimulus packages. The latter ...

The Voluntary Euthanasia (Legalization) Bill (1936) revisited.

OpenAIRE

Helme, T

1991-01-01

In view of the continuing debate on euthanasia, the restrictions and safeguards which were introduced into the Voluntary Euthanasia (Legislation) Bill 1936 are discussed. Proposals for a new Terminal Care and Euthanasia Bill are suggested, based on some of the principles of the Mental Health Act 1983.

The Voluntary Euthanasia (Legalization) Bill (1936) revisited.

Science.gov (United States)

Helme, T

1991-01-01

In view of the continuing debate on euthanasia, the restrictions and safeguards which were introduced into the Voluntary Euthanasia (Legislation) Bill 1936 are discussed. Proposals for a new Terminal Care and Euthanasia Bill are suggested, based on some of the principles of the Mental Health Act 1983. PMID:2033626

The consumer pays the energy bill

International Nuclear Information System (INIS)

Meulmeester, P.; Haffner, R.C.G.

2005-01-01

The liberalization of the energy market for small-scale consumers in the Netherlands coincides with a period in which consumers have to pay high energy bills. However, the cause of this is not the liberalization, but the high oil prices and raised taxes. In this article an overview is given of the total energy bill n the Netherlands, its components and the first effects of the liberalization process [nl

Public submissions on the Uganda national biotechnology and biosafety bill, 2012 reveal consensus for Uganda legislators to pass the bill

Directory of Open Access Journals (Sweden)

Clet Wandui Masiga

2015-10-01

Full Text Available The Cartagena Protocol on Biosafety to the Convention on Biological Diversity is an internationally binding instrument addressing issues of biosafety. Biosafety refers to the need to protect human health and the environment from the possible adverse effects of the products of modern biotechnology. Accordingly all countries to the convention are required to put in place regulatory mechanisms to enhance the safety of biotechnology in the context of the Convention’s overall goal of reducing all potential threats to biological diversity, while taking into account the risks to human health. Therefore each country party to the convention has its own procedures to enact laws to guide the safe use of biotechnology. In Uganda the process involves the drafting of the bill by the first parliamentary counsel, approval by cabinet, first reading at the parliament, committal to the responsible parliamentary sessional committee, tabling of the bill for public hearing, consultations, and final approval. In Uganda, the Committee on Science and Technology is responsible for the Biosafety Bill. In March 2013, the Committee tabled the bill for public hearing and submissions from public institutions. There were comments supporting the passage of the Bill and comments in objection.The reasons for objection are mainly due to precaution, speculation, lack of knowledge about biotechnology and biosafety, and alleged influence from biosafety entrepreneurs. This article reviews these public views, revealing controversy and possible consensus to pass the bill.

Stimulus Probability Effects in Absolute Identification

Science.gov (United States)

Kent, Christopher; Lamberts, Koen

2016-01-01

This study investigated the effect of stimulus presentation probability on accuracy and response times in an absolute identification task. Three schedules of presentation were used to investigate the interaction between presentation probability and stimulus position within the set. Data from individual participants indicated strong effects of…

Ilmumised ja mediteerimised / Bill Viola ; interv. Harry Liivrand

Index Scriptorium Estoniae

Viola, Bill

1998-01-01

Bill Viola videoretrospektiiv Stedelijk Museumis, Rijksmuseumis, New Metropolises jm. Amsterdamis 29. novembrini. H. Liivrand Bill Violast ja tema loomingust. B. Viola oma videokunstist praegu ja 25 aastat tagasi, mil tema alustas, mõjutustest loomingule.

42 CFR 71.11 - Bills of health.

Science.gov (United States)

2010-10-01

... 42 Public Health 1 2010-10-01 2010-10-01 false Bills of health. 71.11 Section 71.11 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES QUARANTINE, INSPECTION, LICENSING FOREIGN QUARANTINE Measures at Foreign Ports § 71.11 Bills of health. A carrier at any foreign port clearing or...

16 CFR 308.7 - Billing and collection for pay-per-call services.

Science.gov (United States)

2010-01-01

... responsibility for receiving and responding to billing error complaints or inquiries. (2) Billing error means any... or other toll free telephone number. (v) The failure to reflect properly on a billing statement a... billing error complaint or inquiry. (6) Telephone-billed purchase means any purchase that is completed...

Constitutional Socio-Economic Rights and International Law: "You ...

African Journals Online (AJOL)

Adenauer Foundation and Faculty of Law (NWU, Potchefstroom Campus) 3rd Human Rights Indaba on The Role of International Law in Understanding and Applying the Socio-economic Rights in South Africa's Bill of Rights.

Atomic Energy Authority Bill

International Nuclear Information System (INIS)

Gray, J.H.N.; Stoddart, D.L.; Sinclair, R.M.; Ezra, D.

1985-01-01

The House, in Committee, discussed the following matters in relation to the Atomic Energy Authority Bill; financing; trading; personnel conditions of employment; public relations; organization; research programmes; fuels; energy sources; information dissemination. (U.K.)

Electricity Bill [second reading

International Nuclear Information System (INIS)

Hooper, G.; Williams, C.C.P.; Ezra, D.

1989-01-01

The Parliamentary Under-Secretary at the Department of Energy introduced the second reading of the Electricity Bill which provides for the restructuring and privatisation of the electricity supply industry throughout Great Britain. Three features at the heart of the Government's proposals are mentioned - first that the proposals will promote competition in electricity generation and supply of electricity so there will be a downward pressure on costs and prices, second is a new deal for customers and third is the security of electricity supply which will be ensured by the diversity of suppliers. The benefits of the scheme are outlined and then specific details of the Bill are considered. The debate which followed lasted six hours and is reported verbatim. The issues raised included environmental effects, efficiency, energy conservation, research and development and investment. (UK)

Draft Surrogacy (Regulation Bill 2016: Rhetoric or Surrogate-centric?

Directory of Open Access Journals (Sweden)

Rituparna Bhattacharyya

2016-11-01

Full Text Available Chaired by honourable Prime Minister, Mr. Narendra Damodar Modi, the Union Cabinet on 24 August 2016 introduced and approved the draft bill on Assisted Reproductive Technologies (ART in India, known popularly as the Surrogacy (Regulation Bill, 2016. The bill aims at regulating the ever-proliferating unregulated surrogacy industry interalia banning commercial surrogacy services for single parents, homosexuals, cohabiting partners in addition to foreigners and overseas citizens of India. The key aim of this commentary is to make a nuanced examination of the draft bill aimed at gaining a deeper understanding of the practice of surrogacy and address gaps (if any that require interventions.

The Effects of Bill 4330/2004 on Union Relations

Directory of Open Access Journals (Sweden)

Felipe Prata Mendes

2016-10-01

Full Text Available This work aims to analyze in which way the bill 4330/2004 affects the union representativeness of outsourced workers. In order to accomplish the settled purpose, it is necessary firstly to frame the outsourcing phenomena in the context of the evolution of capitalism. In relation to the main problem of the work, it’s necessary to investigate if the bill 4330/2004 implies an offense to the union representativeness of outsourced workers. The conclusions obtained show that bill 4330/2004 compounds the representativeness trouble, since this bill proposes the agglutination of workers pertained to very different realities, what stunts the collective protection of interests.

Comparison groups on bills: Automated, personalized energy information

Energy Technology Data Exchange (ETDEWEB)

Iyer, Maithili; Kempton, Willett; Payne, Christopher

2006-07-01

A program called ``Innovative Billing?? has been developed to provide individualized energy information for a mass audience?the entireresidential customer base of an electric or gas utility. Customers receive a graph on the bill that compares that customer?s consumption with othersimilar customers for the same month. The program aims to stimulate customers to make ef?ciency improvements. To group as many as severalmillion customers into small ``comparison groups??, an automated method must be developed drawing solely from the data available to the utility.This paper develops and applies methods to compare the quality of resulting comparison groups.A data base of 114,000 customers from a utility billing system was used to evaluate Innovative Billing comparison groups, comparing fouralternative criteria: house characteristics (?oor area, housing type, and heating fuel); street; meter read route; billing cycle. Also, customers wereinterviewed to see what forms of comparison graphs made most sense and led to fewest errors of interpretation. We ?nd that good qualitycomparison groups result from using street name, meter book, or multiple house characteristics. Other criteria we tested, such as entire cycle, entiremeter book, or single house characteristics such as ?oor area, resulted in poor quality comparison groups. This analysis provides a basis forchoosing comparison groups based on extensive user testing and statistical analysis. The result is a practical set of guidelines that can be used toimplement realistic, inexpensive innovative billing for the entire customer base of an electric or gas utility.

The Maternity Benefit (Amendment Bill, 2016: A Critical Analysis

Directory of Open Access Journals (Sweden)

Suman Singh

2016-11-01

Full Text Available On 11 August 2016, amending the Maternity Benefit Act, 1961, the new bill, The Maternity Benefit (Amendment Bill, 2016 was introduced and passed in the Rajya Sabha (or Council of States, the upper house of the Parliament of India. Central aim of this article is to critically review the amendments to the bill regarding geographies of maternity leave and its associated facilities.

Effects of implementing electronic medical records on primary care billings and payments: a before-after study.

Science.gov (United States)

Jaakkimainen, R Liisa; Shultz, Susan E; Tu, Karen

2013-09-01

billings or government payments for office visits. Further economic analyses are needed to measure the effects of EMR implementation on productivity and the costs of implementing an EMR system, including the costs of nonclinical work by physicians and their staff.

Effects of implementing electronic medical records on primary care billings and payments: a before–after study

Science.gov (United States)

Shultz, Susan E.; Tu, Karen

2013-01-01

primary care physicians did not result in decreased billings or government payments for office visits. Further economic analyses are needed to measure the effects of EMR implementation on productivity and the costs of implementing an EMR system, including the costs of nonclinical work by physicians and their staff. PMID:25077111

40 CFR 81.88 - Billings Intrastate Air Quality Control Region.

Science.gov (United States)

2010-07-01

... Quality Control Regions § 81.88 Billings Intrastate Air Quality Control Region. The Metropolitan Billings Intrastate Air Quality Control Region (Montana) has been renamed the Billings Intrastate Air Quality Control... to by Montana authorities as follows: Sec. 481.168Great Falls Intrastate Air Quality Control Region...

Senate Republican leadership releases revised ACA repeal and replace bill

Directory of Open Access Journals (Sweden)

Moore NS

2017-07-01

Full Text Available No abstract available. Article truncated after first 150 words. Today, the Senate Republican leadership released a revised version of a bill to repeal and replace the Affordable Care Act (ACA. The new bill draft includes an amendment sponsored by Sen. Cruz (R-TX that permits insurers to offer health insurance plans on the ACA exchanges that do not cover the ACA’s 10 essential health benefits (EHB as long as they offer at least one other plan that provides full coverage of EHB’s. The bill also includes more funding for opioid addiction and for state initiatives to reduce insurance premiums and additionally, some flexibility for state Medicaid funding in the event of a public health crisis. The bill must still receive a cost estimate from the Congressional Budget Office (CBO, which will include the impact of the bill on insurance coverage levels, expected out Monday. The ATS remains deeply concerned about the bill because under the Cruz proposal, insurance coverage costs …

Pediatric Hospitalist Comanagement Survey of Clinical and Billing Practices.

Science.gov (United States)

O'Connor, Katherine M; Zipes, David G; Schaffzin, Joshua K; Rosenberg, Rebecca

2017-10-01

Surgical comanagement is an increasingly common practice in pediatric hospital medicine. Information about the structure and financing of such care is limited. The aim of the researchers for this study was to investigate pediatric hospitalist surgical comanagement models and to assess pediatric hospitalist familiarity with and patterns of billing for surgical patients. We conducted a cross-sectional cohort web-based survey of pediatric hospitalists using the American Academy of Pediatrics' Section on Hospital Medicine listserv. In our study ( N = 133), we found wide variation in our cohort in surgical patient practice management, including program structure, individual billing practices, and knowledge regarding billing practices. Even for pediatric hospitalists with comanagement service agreements between surgeons and pediatric hospitalists, there was no increased awareness or knowledge about reimbursement or billing for surgical patients. This global lack of knowledge in our small but diverse sample suggests that billing resources and training for pediatric hospitalists practicing comanagement of surgical patients are needed. Copyright © 2017 by the American Academy of Pediatrics.

Atomic Energy Authority Bill (Lords)

Energy Technology Data Exchange (ETDEWEB)

Eadie, A.; Goodlad, A.; Fisher, M.; Griffiths, P.; Coombs, S.

1986-01-30

The discussions of one of the standing committees of the House of Lords on the Atomic Energy Authority Bill are reported verbatim. Clauses 6, 9 and new clauses 3, 2 and 4 were discussed. The amendments to the clauses were put and debated. The safety requirements of the nuclear industry and the money necessary for these are discussed. At the end of the debate on each clause (and amendments if any), the decision of the House as to its agreement or otherwise is recorded. It was agreed that the Bill, as amended by the committee, should be reported to the (full) House of Lords. The debate lasted 1 3/4 hours.

Spatiotemporal Dynamics of Cortical Representations during and after Stimulus Presentation

Directory of Open Access Journals (Sweden)

Marieke Esther van de Nieuwenhuijzen

2016-05-01

Full Text Available Visual perception is a spatiotemporally complex process. In this study, we investigated cortical dynamics during and after stimulus presentation. We observed that visual category information related to the difference between faces and objects became apparent in the occipital lobe after 63 ms. Within the next 110 ms, activation spread out to include the temporal lobe before returning to residing mainly in the occipital lobe again. After stimulus offset, a peak in information was observed, comparable to the peak after stimulus onset. Moreover, similar processes, albeit not identical, seemed to underlie both peaks. Information about the categorical identity of the stimulus remained present until 677 ms after stimulus offset, during which period the stimulus had to be retained in working memory. Activation patterns initially resembled those observed during stimulus presentation. After about 200 ms, however, this representation changed and class-specific activity became more equally distributed over the four lobes. These results show that, although there are common processes underlying stimulus representation both during and after stimulus presentation, these representations change depending on the specific stage of perception and maintenance.

47 CFR 64.2401 - Truth-in-Billing Requirements.

Science.gov (United States)

2010-10-01

... 64.2401 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES... provider. (3) The telephone bill must clearly and conspicuously identify any change in service provider... content so that customers can accurately assess that the services for which they are billed correspond to...

The economic importance of migrant entrepreneurship: An ...

African Journals Online (AJOL)

The economic importance of migrant entrepreneurship: An application of data ... as an interesting focus for the city's Small and Medium Enterprise (SME) policy. ... and provide a positive stimulus for creative business-making in modern cities.

Who'll pay the electricity bill?

International Nuclear Information System (INIS)

Roche, P.

1989-01-01

Nuclear power will be protected from the vagaries of the free market by requiring the 12 privatised distribution companies to take around 15-20% of their power from non-fossil (i.e. nuclear) sources. The Electricity Bill also requires producers of fossil-fuelled electricity to charge a compulsory levy which will be used to finance the non-fossil quota. The extra cost of generating electricity by nuclear means compared with the alternatives will be recouped via the 'levy' after the new PWRs have come into operation. Producers of power which is neither nuclear nor fossil will not be required to make this levy, so renewable energies may gain a small competitive advantage. The financial implications of privatisation have not been fully clarified, especially regarding nuclear power with its associated expenses of radioactive waste disposal and decommissioning. Energy efficiency may be encouraged by the Bill, but competition may not result from the Bill. (author)

Assessing the economic and fiscal effects of repository siting

International Nuclear Information System (INIS)

Chase, R.A.; Leistritz, F.L.; Halstead, J.M.

1983-01-01

The development of high-level nuclear waste repositories can be expected to produce a substantial stimulus to the local economy, but the magnitude and speed of this stimulus may pose planning problems for nearby communities. The chapter is divided into two major sections: 1) a review of the major economic and fiscal effects likely to occur, and 2) a discussion of the methods and techniques which can be used to estimate the magnitude, timing, and distribution of such effects. The six categories of effects described are those on employment patterns and characteristics, income, local trade and service firms, community price structure changes, other basic economic sectors, and public sector costs and revenues

Intranasal localizability of odorants: influence of stimulus volume.

Science.gov (United States)

Frasnelli, J; Hummel, T; Berg, J; Huang, G; Doty, R L

2011-05-01

When an odorant is presented to one side of the nose and air to the other, the ability to localize which side received the odorant depends upon trigeminal nerve stimulation. It has been shown that performance on this lateralization task increases as stimulus concentration increases. In this study, we determined the influences of stimulus volume and sex on the ability to localize each of 8 odorants presented at neat concentrations: anethole, geraniol, limonene, linalool, menthol, methyl salicylate, phenyl ethanol, and vanillin. At a low stimulus volume (11 mL), only menthol was localized at an above-chance level. At a high stimulus volume (21 mL), above-chance localization occurred for all odorants except vanillin. Women were significantly better than men in localizing menthol. Stimuli rated as most intense were those that were most readily localized. The detection performance measures, as well as rated intensity values, significantly correlated with earlier findings of the trigeminal detectability of odorants presented to anosmic and normosmic subjects. This study suggests that differences in stimulus volume may explain some discrepant findings within the trigeminal chemosensory literature and supports the concept that vanillin may be a "relatively pure" olfactory stimulus.

Understanding Your Water Bill

Science.gov (United States)

An easy to way to understand individual water use is to look at your water bill—not just the amount due, but how much water you used. Pull out your water bill and follow our steps to learn more about it.

Stimulus-dependent effects on tactile spatial acuity

Directory of Open Access Journals (Sweden)

Tommerdahl M

2005-10-01

Full Text Available Abstract Background Previous studies have shown that spatio-tactile acuity is influenced by the clarity of the cortical response in primary somatosensory cortex (SI. Stimulus characteristics such as frequency, amplitude, and location of tactile stimuli presented to the skin have been shown to have a significant effect on the response in SI. The present study observes the effect of changing stimulus parameters of 25 Hz sinusoidal vertical skin displacement stimulation ("flutter" on a human subject's ability to discriminate between two adjacent or near-adjacent skin sites. Based on results obtained from recent neurophysiological studies of the SI response to different conditions of vibrotactile stimulation, we predicted that the addition of 200 Hz vibration to the same site that a two-point flutter stimulus was delivered on the skin would improve a subject's spatio-tactile acuity over that measured with flutter alone. Additionally, similar neurophysiological studies predict that the presence of either a 25 Hz flutter or 200 Hz vibration stimulus on the unattended hand (on the opposite side of the body from the site of two-point limen testing – the condition of bilateral stimulation – which has been shown to evoke less SI cortical activity than the contralateral-only stimulus condition would decrease a subject's ability to discriminate between two points on the skin. Results A Bekesy tracking method was employed to track a subject's ability to discriminate between two-point stimuli delivered to the skin. The distance between the two points of stimulation was varied on a trial-by-trial basis, and several different stimulus conditions were examined: (1 The "control" condition, in which 25 Hz flutter stimuli were delivered simultaneously to the two points on the skin of the attended hand, (2 the "complex" condition, in which a combination of 25 Hz flutter and 200 Hz vibration stimuli were delivered to the two points on the attended hand, and (3 a

Marketer consolidated billing : realizing the value of customer relationships

Energy Technology Data Exchange (ETDEWEB)

Schiratti, A. [Sunoco, Toronto, ON (Canada)

2001-07-01

This presentation focused on timely issues regarding marketer consolidated billing (MCB). MCB allows energy marketers to directly bill customers for both gas and electric commodities and distribution services. MCB is mandated by the Ontario Energy Board (OEB) in the electricity sector through the Retail Settlements Task Force and is proposed by the OEB in the Gas Distributor Access Rule. The main topics discussed in this paper were the new relationship under MCB, benefits for customers and challenges for marketers. The major obstacles for a successful MCB model were also proposed. The new MCB approach strengthens the relationship between the marketer and the customer. The MCB will allow both electricity and natural gas customers to choose marketers who bill for both delivery and gas on one bill.

Marketer consolidated billing : realizing the value of customer relationships

International Nuclear Information System (INIS)

Schiratti, A.

2001-01-01

This presentation focused on timely issues regarding marketer consolidated billing (MCB). MCB allows energy marketers to directly bill customers for both gas and electric commodities and distribution services. MCB is mandated by the Ontario Energy Board (OEB) in the electricity sector through the Retail Settlements Task Force and is proposed by the OEB in the Gas Distributor Access Rule. The main topics discussed in this paper were the new relationship under MCB, benefits for customers and challenges for marketers. The major obstacles for a successful MCB model were also proposed. The new MCB approach strengthens the relationship between the marketer and the customer. The MCB will allow both electricity and natural gas customers to choose marketers who bill for both delivery and gas on one bill

Heat loss may explain bill size differences between birds occupying different habitats.

Directory of Open Access Journals (Sweden)

Russell Greenberg

Full Text Available Research on variation in bill morphology has focused on the role of diet. Bills have other functions, however, including a role in heat and water balance. The role of the bill in heat loss may be particularly important in birds where water is limiting. Song sparrows localized in coastal dunes and salt marsh edge (Melospiza melodia atlantica are similar in size to, but have bills with a 17% greater surface area than, those that live in mesic habitats (M. m. melodia, a pattern shared with other coastal sparrows. We tested the hypotheses that sparrows can use their bills to dissipate "dry" heat, and that heat loss from the bill is higher in M. m. atlantica than M. m. melodia, which would indicate a role of heat loss and water conservation in selection for bill size.Bill, tarsus, and body surface temperatures were measured using thermal imaging of sparrows exposed to temperatures from 15-37°C and combined with surface area and physical modeling to estimate the contribution of each body part to total heat loss. Song sparrow bills averaged 5-10°C hotter than ambient. The bill of M. m atlantica dissipated up to 33% more heat and 38% greater proportion of total heat than that of M. m. melodia. This could potentially reduce water loss requirements by approximately 7.7%.This >30% higher heat loss in the bill of M. m. atlantica is independent of evaporative water loss and thus could play an important role in the water balance of sparrows occupying the hot and exposed dune/salt marsh environments during the summer. Heat loss capacity and water conservation could play an important role in the selection for bill size differences between bird populations and should be considered along with trophic adaptations when studying variation in bill size.

An Enterprise Model for Real-Time Inter-domain Billing of Services

OpenAIRE

Le, V.M.; van Beijnum, Bernhard J.F.; Nieuwenhuis, Lambertus Johannes Maria; Huitema, G.B.

2008-01-01

The technological developments in networking solutions, information and communication services create the basis for the provisioning of complex, realtime services. This paper addresses the charging and billing of such advanced services. Advanced services will be composed of services provided by various 3rd party providers residing in different domains. Hence, charging and billing of advanced services requires a billing system capable of composing charging and billing information from provider...

Variable billing for services: new fiscal direction for nursing.

Science.gov (United States)

Higgerson, N J; Van Slyck, A

1982-06-01

The advantages of variable billing for nursing care that: It identifies revenue nursing cost centers. It facilitates systematic control of revenue and expenses, improving budget planning and management. It generates a tremendous amount of data that can be used in administrative planning and decision making. It is more equitable than past billing practices for the patient, the third-party payer, and the hospital, making it a public relations asset. The disadvantages of variable billing are that: Charges at one hospital are not easily compared with those at another. The mix of patients at varying classification levels has a significant effect on revenue, thus increasing the possibility of lower revenue. More accountability and in some cases more work is required of nursing administrators. In this article, the practical application of variable billing in acute care settings has been discussed. It is hoped that the information provided here will stimulate nursing administrators to assess the feasibility of implementing varible billing for nursing services as a fiscal practice in their own institutions.

Human-Centered Design Bill of Rights for Educators.

Science.gov (United States)

Sugar, William A.

This paper presents a potential solution to encourage technology adoption and integration within schools by proposing a human-centered technology "bill of rights" for educators. The intention of this bill of rights it to influence educators' beliefs towards technology and to enable educators to confront with confidence the seemingly…

THE NIGERIA DATA PROTECTION BILL: APPRAISAL, ISSUES, AND CHALLENGES

Directory of Open Access Journals (Sweden)

Abubakar Sanni Aliyu

2016-02-01

Full Text Available Nigeria has absolutely no privacy and personal information laws. This lacuna is even more material in an internet world where information published on the web is open to a global audience. It is in this regard that the Data Protection Bill was sponsored by Hon. Yakubu Dogara, member of the Federal House of Representatives, representing Bogoro/Dass/Tafawa Balewa Bauchi State, Nigeria. This paper has two key aims, firstly to find out the major issues address by the proposed Data Protection Bill 2010, secondly, to determine the significance and the challenges of the Bill to Nigeria environment. The study utilized secondary source of data from the Data Protection Bill, 2010 and other documentary sources for analysis. The study finds out that the Bill protect parties in regard to publication of market survey details and information, ensure that unauthorised processing of personal information is reduce, and use of personal data and information without the prior consent of the data is subjected to scrutiny. The paper recommends that the Federal Government of Nigeria and the policy makers should hasten the process of passing the Bill into law in order to strengthen the activities of ecommerce in Nigeria through the following benefits: Improved customer relations; Improved ability to market lawfully; Improved data quality; Improved data security among others.

42 CFR 408.84 - Billing and payment procedures.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Billing and payment procedures. 408.84 Section 408.84 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... Billing and payment procedures. (a) Initial premium notice. (1) CMS or its agent always sends the initial...

Bill Barbour : mõned ideed kasvavatele firmadele / Bill Barbour ; interv. Taivo Paju

Index Scriptorium Estoniae

Barbour, Bill

2005-01-01

Suurbritannia üks kogenumaid ärikonsultante firmade ärikasvumudelist, mis aitab ettevõttel järgmisesse etappi üle minna. Mida peaks ettevõtja enne äri alustamist läbi mõtlema ning millised eesmärgid ja ülesanded enda jaoks paika panema. Lisad: Bill Barbour; Universaalne kriisimudel

Bill Maurer

Directory of Open Access Journals (Sweden)

Lauren Tooker

2014-10-01

Full Text Available Professor Bill Maurer is a renowned cultural anthropologist who conducts research on law, property, money and finance, focusing on the technological infrastructures and social relations of exchange and payment. Professor Maurer graduated from Stanford University in 1994 with a PhD in Anthropology. He moved to UC Irvine in 1996 as Assistant Professor, going on to become Chair of UC Irvine’s Department of Anthropology (2005-2011 and Associate Dean for Research and Graduate Studies in the Social Sciences (2011-2013. In July 2013 he assumed his current role as Dean of UC Irvine’s School of Social Sciences. Professor Maurer has published on topics ranging from offshore financial services to mobile phone-enabled money transfers, Islamic finance, alternative currencies, and the future of money. He is founding director of the Institute for Money, Technology and Financial Inclusion, funded by the Bill and Melinda Gates Foundation, and was the founding co-director of the Intel Science and Technology Center in Social Computing. He is the editor of six collections, as well as the author of Recharting the Caribbean: Land, Law and Citizenship in the British Virgin Islands (1997, Pious Property: Islamic Mortgages in the United States (2006, and Mutual Life, Limited: Islamic Banking, Alternative Currencies, Lateral Reason (2005. The latter received the Victor Turner Prize in 2005. Professor Maurer visited the University of Warwick in September 2014 under the auspices of Warwick’s Global Governance GRP.

The formation method of the feature space for the identification of fatigued bills

Science.gov (United States)

Kang, Dongshik; Oshiro, Ayumu; Ozawa, Kenji; Mitsui, Ikugo

2014-10-01

Fatigued bills make a trouble such as the paper jam in a bill handling machine. In the discrimination of fatigued bills using an acoustic signal, the variation of an observed bill sound is considered to be one of causes in misclassification. Therefore a technique has demanded in order to make the classification of fatigued bills more efficient. In this paper, we proposed the algorithm that extracted feature quantity of bill sound from acoustic signal using the frequency difference, and carried out discrimination experiment of fatigued bill money by Support Vector Machine(SVM). The feature quantity of frequency difference can represent the frequency components of an acoustic signal is varied by the fatigued degree of bill money. The generalization performance of SVM does not depend on the size of dimensions of the feature space, even in a high dimensional feature space such as bill-acoustic signals. Furthermore, SVM can induce an optimal classifier which considers the combination of features by the virtue of polynomial kernel functions.

47 CFR 64.1201 - Restrictions on billing name and address disclosure.

Science.gov (United States)

2010-10-01

... interstate telecommunications services. (3) The term authorized billing agent means a third party hired by a telecommunications service provider to perform billing and collection services for the telecommunications service... billing name and address information to any party other than a telecommunications service provider or an...

Evidence Suggesting that Ivory-billed Woodpeckers (Campephilus principalis Exist in Florida

Directory of Open Access Journals (Sweden)

Daniel J. Mennill

2006-12-01

Full Text Available The Ivory-billed Woodpecker (Campephilus principalis disappeared from the forests of southeastern North America in the early 20th Century and for more than 50 years has been widely considered extinct. On 21 May 2005, we detected a bird that we identified as an Ivory-billed Woodpecker in the mature swamp forest along the Choctawhatchee River in the panhandle of Florida. During a subsequent year of research, members of our small search team observed birds that we identified as Ivory-billed Woodpeckers on 14 occasions. We heard sounds that matched descriptions of Ivory-billed Woodpecker acoustic signals on 41 occasions. We recorded 99 putative double knocks and 210 putative kent calls. We located cavities in the size range reported for Ivory-billed Woodpeckers and larger than those of Pileated Woodpeckers (Dryocopus pileatus that have been reported in the literature or that we measured in Alabama. We documented unique foraging signs consistent with the feeding behavior of Ivory-billed Woodpeckers. Our evidence suggests that Ivory-billed Woodpeckers may be present in the forests along the Choctawhatchee River and warrants an expanded search of this bottomland forest habitat.

The gift in interaction: a study of 'picking-up the bill'.

Science.gov (United States)

Llewellyn, Nick

2011-12-01

This paper analyses the phenomenon of 'picking up the bill', thereby contributing to a resurgence of sociological interest in gift exchange. Drawing on ethnomethodology, it describes and locates a distinctive theoretical approach. Utilizing video recordings, the analysis considers the interactional constitution of gifts and how gift exchange is locally invoked via the norm of reciprocity. Recurrent practices are described, through which gifts are brought into being, with reciprocity invoked, by benefactor and beneficiary alike, to manage social problems of acceptance, rather than to sanction insufficient contributions. The study describes the social character of what are perhaps the preeminent gifts exchanged in modern societies; where one person pays for another's consumption. © London School of Economics and Political Science 2011.

[Microcomputer control of a LED stimulus display device].

Science.gov (United States)

Ohmoto, S; Kikuchi, T; Kumada, T

1987-02-01

A visual stimulus display system controlled by a microcomputer was constructed at low cost. The system consists of a LED stimulus display device, a microcomputer, two interface boards, a pointing device (a "mouse") and two kinds of software. The first software package is written in BASIC. Its functions are: to construct stimulus patterns using the mouse, to construct letter patterns (alphabet, digit, symbols and Japanese letters--kanji, hiragana, katakana), to modify the patterns, to store the patterns on a floppy disc, to translate the patterns into integer data which are used to display the patterns in the second software. The second software package, written in BASIC and machine language, controls display of a sequence of stimulus patterns in predetermined time schedules in visual experiments.

7 CFR 91.42 - Billing.

Science.gov (United States)

2010-01-01

... of the month. The applicant will be billed by the National Finance Center (NFC) using the Foundation... voluntary laboratory services and other services were rendered at a particular Science and Technology...

A new contribution of the SFEN to the bill project on energy transition

International Nuclear Information System (INIS)

2014-01-01

In a first part, this document presents the main opinions of the SFEN on energy transition for a green economic growth, based on six axis: priority to the decrease of carbonated energies, lifetime extension of nuclear power plants as the most competitive low carbon solution, a good and responsible management or recycling, packaging and storage techniques in the nuclear sector, efforts in nuclear research, the nuclear sector as a lever to finance energy transition. In a second part, the SFEN states its opinion on the various aspects and elements of the bill project on energy transition

Decoding incident-to and provider-based billing: ensuring payment and avoiding liability.

Science.gov (United States)

Hofstra, Patricia S; Hart, Elinor L

2012-01-01

In this increasingly complex world of Medicare reimbursement, physicians must constantly review their billing practices to ensure compliance with all Medicare requirements. "Incident-to" billing and provider-based billing are two areas that present unique challenges for providers, especially those practicing in hospital-owned practices such as hospital outpatient departments. Both incident-to and provider-based billing limit providers' abilities to bill for and receive reimbursement in those practice settings. The Office of Inspector General's 2012 Work Plan Report identified both incident-to billing and place-of-service errors as two of the many areas for investigation and compliance efforts in 2012. This article focuses on identifying the unique point-of-service challenges presented by physicians practicing in hospital outpatient departments or hospital-owned clinics.

Acid rain: What the final bill looks like

International Nuclear Information System (INIS)

Burkhardt, D.A.

1990-01-01

This article examines the possible financial impacts of the 1990 amendments to the Clean Air Act. Topics include an overview of the bill, impact on utility companies, and implications for utility investors. The author feels the bill has important implications for investors who own utility stocks, particularly the stocks of coal-burning utilities in the Midwest and Appalachia

Fatigue Level Estimation of Bill Based on Acoustic Signal Feature by Supervised SOM

Science.gov (United States)

Teranishi, Masaru; Omatu, Sigeru; Kosaka, Toshihisa

Fatigued bills have harmful influence on daily operation of Automated Teller Machine(ATM). To make the fatigued bills classification more efficient, development of an automatic fatigued bill classification method is desired. We propose a new method to estimate bending rigidity of bill from acoustic signal feature of banking machines. The estimated bending rigidities are used as continuous fatigue level for classification of fatigued bill. By using the supervised Self-Organizing Map(supervised SOM), we estimate the bending rigidity from only the acoustic energy pattern effectively. The experimental result with real bill samples shows the effectiveness of the proposed method.

Ways of implementation of fatf recommendations on combating criminal incomes at bills market

Directory of Open Access Journals (Sweden)

Анатолій Іванович Гулей

2015-05-01

Full Text Available In this article the measures directed on counteraction to laundering of criminal incomes are considered about the financial transaction with using bills of exchange and promissory notes. A study and analysis of the development process of bills of exchange and promissory notes in different countries of the world, the nature of bills as payment document, securities, commercial and bank credit, and process of immobilization of bills. Also, the problems of the legal framework relating to bill circulation in Ukraine are investigated and some recommendations for reduce the risks of bill circulation are given

Patients Bill of Rights Data

Data.gov (United States)

U.S. Department of Health & Human Services — Reducing Costs, Protecting Consumers - The Affordable Care Act on the One Year Anniversary of the Patients Bill of Rights For too long, too many hard working...

Visual awareness suppression by pre-stimulus brain stimulation; a neural effect.

Science.gov (United States)

Jacobs, Christianne; Goebel, Rainer; Sack, Alexander T

2012-01-02

Transcranial magnetic stimulation (TMS) has established the functional relevance of early visual cortex (EVC) for visual awareness with great temporal specificity non-invasively in conscious human volunteers. Many studies have found a suppressive effect when TMS was applied over EVC 80-100 ms after the onset of the visual stimulus (post-stimulus TMS time window). Yet, few studies found task performance to also suffer when TMS was applied even before visual stimulus presentation (pre-stimulus TMS time window). This pre-stimulus TMS effect, however, remains controversially debated and its origin had mainly been ascribed to TMS-induced eye-blinking artifacts. Here, we applied chronometric TMS over EVC during the execution of a visual discrimination task, covering an exhaustive range of visual stimulus-locked TMS time windows ranging from -80 pre-stimulus to 300 ms post-stimulus onset. Electrooculographical (EoG) recordings, sham TMS stimulation, and vertex TMS stimulation controlled for different types of non-neural TMS effects. Our findings clearly reveal TMS-induced masking effects for both pre- and post-stimulus time windows, and for both objective visual discrimination performance and subjective visibility. Importantly, all effects proved to be still present after post hoc removal of eye blink trials, suggesting a neural origin for the pre-stimulus TMS suppression effect on visual awareness. We speculate based on our data that TMS exerts its pre-stimulus effect via generation of a neural state which interacts with subsequent visual input. Copyright © 2011 Elsevier Inc. All rights reserved.

Francois Loos is presenting a policy bill setting the framework, the phrasing and the resources of the radioactive materials and wastes management

International Nuclear Information System (INIS)

2006-01-01

The bill institutes a national radioactive materials and waste management plan and defines a programme and calendar for research and work leading to implementation of this plan, which will comprise three major points: with a view to looking to reduce the quantity of waste, spent nuclear fuels taken from the nuclear power plants will be reprocessed for recycling in the plants; waste which cannot be recycled will be packaged in a robust matrix and then temporarily stored on the surface; after interim storage, waste which cannot be finally disposed of in a surface facility, will be placed in a deep geological reversible repository. In order to monitor each step in this plan, the bill strengthens independent assessment of research and involves greater information of the public. With regard to financing, the bill clarifies the fact that economic development of the departments concerned by research into disposal options and the research itself will be financed by additional taxes on the operators of nuclear installations. (A.L.B.)

Value-Based Billing in a 3G IP Services Environment

OpenAIRE

Ryan, Conor; Donnelly, William; de Leastar, Eamonn; Cloney, James

2002-01-01

The proliferation of IP-based services has resulted in a paradigm shift away from traditional flat-rat, single service billing to content and usage based billing for composed service sets. The Information Societies Technology (IST) FORM project has prototyped an accounting and billing solution for IP-based telecommunications services. A key element of the solution is the IPDR Network Data Management - Usage specification. This paper presents the FORM development of a federated accounting and ...

Rational-emotive behavior therapy and the formation of stimulus equivalence classes.

Science.gov (United States)

Plaud, J J; Gaither, G A; Weller, L A; Bigwood, S J; Barth, J; von Duvillard, S P

1998-08-01

Stimulus equivalence is a behavioral approach to analyzing the "meaning" of stimulus sets and has an implication for clinical psychology. The formation of three-member (A --> B --> C) stimulus equivalence classes was used to investigate the effects of three different sets of sample and comparison stimuli on emergent behavior. The three stimulus sets were composed of Rational-Emotive Behavior Therapy (REBT)-related words, non-REBT emotionally charged words, and a third category of neutral words composed of flower labels. Sixty-two women and men participated in a modified matching-to-sample experiment. Using a mixed cross-over design, and controlling for serial order effects, participants received conditional training and emergent relationship training in the three stimulus set conditions. Results revealed a significant interaction between the formation of stimulus equivalence classes and stimulus meaning, indicating consistently biased responding in favor of reaching criterion responding more slowly for REBT-related and non-REBT emotionally charged words. Results were examined in the context of an analysis of the importance of stimulus meaning on behavior and the relation of stimulus meaning to behavioral and cognitive theories, with special appraisal given to the influence of fear-related discriminative stimuli on behavior.

Audit and account billing process in a private general hospital: a case study

Directory of Open Access Journals (Sweden)

Raquel Silva Bicalho Zunta

2017-12-01

Full Text Available Our study aimed to map, describe and, validate the audit, account billing and billing reports processes in a large, private general hospital.  An exploratory, descriptive, case report study. We conducted non-participatory observation moments in Internal Audit Sectors and  Billing Reports from the hospital, aiming to map the processes which were the study objects. The data obtained was validated by internal and external audit specialists in hospital bills. The described and illustrated processes in three flow-charts favor professionals to rationalize their activities and the time spent in hospital billing, avoiding or minimizing the occurrence of flaws and, generating more effective financial results. The mapping, the description and the audit validation process and billing and, the billing reports propitiated more visibility and legitimacy to actions developed by auditor nurses.

Alterations to multisensory and unisensory integration by stimulus competition.

Science.gov (United States)

Pluta, Scott R; Rowland, Benjamin A; Stanford, Terrence R; Stein, Barry E

2011-12-01

In environments containing sensory events at competing locations, selecting a target for orienting requires prioritization of stimulus values. Although the superior colliculus (SC) is causally linked to the stimulus selection process, the manner in which SC multisensory integration operates in a competitive stimulus environment is unknown. Here we examined how the activity of visual-auditory SC neurons is affected by placement of a competing target in the opposite hemifield, a stimulus configuration that would, in principle, promote interhemispheric competition for access to downstream motor circuitry. Competitive interactions between the targets were evident in how they altered unisensory and multisensory responses of individual neurons. Responses elicited by a cross-modal stimulus (multisensory responses) proved to be substantially more resistant to competitor-induced depression than were unisensory responses (evoked by the component modality-specific stimuli). Similarly, when a cross-modal stimulus served as the competitor, it exerted considerably more depression than did its individual component stimuli, in some cases producing more depression than predicted by their linear sum. These findings suggest that multisensory integration can help resolve competition among multiple targets by enhancing orientation to the location of cross-modal events while simultaneously suppressing orientation to events at alternate locations.

Refusal to pay electricity bill is illegal

International Nuclear Information System (INIS)

Hermann, H.P.

1979-01-01

Pursuant to a judgement passed by the Lower Court of Hamburg, the author discusses probable legal arguments justifying the refusal to pay one's electricity bill, the so-called electricity bill boycott. Following an analysis of the power supply contract and of the content and the limits of the fundamental right of freedom of conscience, as well as of the concept of free enterprise and of the legal effect of licenses under the nuclear law, his point of view stated in the article is to agree with the decision of the court saying that the operation of a nuclear power plant licensed under the nuclear law does not mean an infringement of the right of freedom of conscience. It can further not be accepted to let people refuse to pay their electricity bill by referring to the right of freedom of speech, by alleging conduct against public policy on the part of the public utilities, or by referring to the right of opposition. (HSCH) [de

Portable XRF and principal component analysis for bill characterization in forensic science

International Nuclear Information System (INIS)

Appoloni, C.R.; Melquiades, F.L.

2014-01-01

Several modern techniques have been applied to prevent counterfeiting of money bills. The objective of this study was to demonstrate the potential of Portable X-ray Fluorescence (PXRF) technique and the multivariate analysis method of Principal Component Analysis (PCA) for classification of bills in order to use it in forensic science. Bills of Dollar, Euro and Real (Brazilian currency) were measured directly at different colored regions, without any previous preparation. Spectra interpretation allowed the identification of Ca, Ti, Fe, Cu, Sr, Y, Zr and Pb. PCA analysis separated the bills in three groups and subgroups among Brazilian currency. In conclusion, the samples were classified according to its origin identifying the elements responsible for differentiation and basic pigment composition. PXRF allied to multivariate discriminate methods is a promising technique for rapid and no destructive identification of false bills in forensic science. - Highlights: • The paper is about a direct method for bills discrimination by EDXRF and principal component analysis. • The bills are analyzed directly, without sample preparation and non destructively. • The results demonstrates that the methodology is feasible and could be applied in forensic science for identification of origin and false banknotes. • The novelty is that portable EDXRF is very fast and efficient for bills characterization

Boundary-Layer Control: In Memory of Bill Reynolds

Science.gov (United States)

Kim, John

2004-11-01

Professor Bill Reynolds (1933-2004) inspired many students and colleagues with his never-ending curiosity and thought-provoking ideas. Bill's relentless energy, together with his hallmark can-do character and do-it-yourself attitude, led to many seminal contributions to mechanical engineering in general, and fluid mechanics in particular. He has left a lasting impact on many of us, especially for those who had the privilege of working closely with him. Some of my current work on boundary-layer control, the use of neural networks in particular, were inspired by many discussions with Bill. He was among the first to see the potential of control-theoretic approaches for flow control, which has become the main thrust of my current research. Without his continued encouragement, I would not have been deeply involved in this line of research; and perhaps, we would not have seen the current flurry of research activities in applying modern control theories to flow control. In memory of Bill Reynolds, who himself has contributed much to flow control, an analysis of boundary-layer control from a linear system perspective will be presented.

Liberty through limits: The bill of rights as limited government provisions

Directory of Open Access Journals (Sweden)

Patrick M. Garry

2013-04-01

Full Text Available Under the modern view, individual autonomy has become the primary if not exclusive focus of the Bill of Rights. But the Bill of Rights came about not because of a desire to preserve individual autonomy, nor to insulate the individual from the democratic community. The impetus for the Bill of Rights arose from the same set of concerns that motivated the original Constitution. These concerns involved creating the appropriate structures so as to keep the new central government in check. The Bill of Rights sought to further ensure that the federal government would have limited power and operate in a limited role. Not only does this limited government model coincide with the original intent underlying the Bill of Rights, but it also provides for a more objective and manageable application. Under an individual autonomy view of the Bill of Rights, courts must define the ingredients necessary for such autonomy. However, this endeavor is fraught with ambiguity, and courts must constantly pit the individual against democratic society. But under the limited government model, the judicial role is more objective. Instead of trying to define an ambiguous individual autonomy, courts simply need to focus on whether a particular right is needed so as to maintain limited government. In addition, the limited government model does not put the Bill of Rights in conflict with democratic society. Instead, it just uses the Bill of Rights to maintain a check on government, just as the original Constitution seeks to do.

An electricity billing model | Adetona | Journal of Applied Science ...

African Journals Online (AJOL)

Linear regression analysis has been employed to develop a model for predicting accurately the electricity billing for commercial consumers in Ogun State (Nigeria) at faster rate. The electricity billing model was implement-ed, executed and tested using embedded MATLAB function blocks. The correlations between the ...

Accounting, Charging and Billing for Dynamic Service Composition Chains

Science.gov (United States)

Rumph, F. J.; Kruithof, G. H.; Huitema, G. B.

Services delivered to an end user can be composed of numerous subservices and form chains of composed services. These service composition chains traditionally consist of a static set of business entities. However, in order to increase business agility, dynamic service composition chains can be used by leveraging techniques of service publishing and discovery, and consist of more short-lived relations between the various business entities. This chapter focuses on issues concerning accounting, charging and billing of such dynamic service composition chains. In this type of service delivery, several traditional settlement models are not applicable since existing architectures lack support of automated negotiation of settlement parameters. Examples of such parameters are what the service consumer will be charged for and how much, how and when the consumer will be billed. In this chapter, the requirements that have to be fulfilled with respect to accounting, charging and billing in dynamic service composition chains are explored. Based on these requirements, a framework architecture for accounting charging and billing is described.

Stimulus size dependence of hue changes induced by chromatic surrounds.

Science.gov (United States)

Kellner, Christian Johannes; Wachtler, Thomas

2016-03-01

A chromatic surround induces a change in the perceived hue of a stimulus. This shift in hue depends on the chromatic difference between the stimulus and the surround. We investigated how chromatic induction varies with stimulus size and whether the size dependence depends on the surround hue. Subjects performed asymmetric matching of color stimuli with different sizes in surrounds of different chromaticities. Generally, induced hue shifts decreased with increasing stimulus size. This decrease was quantitatively different for different surround hues. However, when size effects were normalized to an overall induction strength, the chromatic specificity was largely reduced. The separability of inducer chromaticity and stimulus size suggests that these effects are mediated by different neural mechanisms.

Tobacco company campaign contributions and congressional support of the cigar bill

Directory of Open Access Journals (Sweden)

Robbins RA

2016-11-01

Full Text Available Although it is widely held that campaign contributions influence support for legislation, the impact of contributions is unclear. Despite lack of a tobacco growing or manufacturing constituency, many members of Congress (MOC in the Southwest support the pro-tobacco Traditional Cigar Manufacturing and Small Business Jobs Preservation Act of 2015 (HR 662/S 441, aka the "Cigar Bill". The association between campaign contributions from tobacco companies (2006-16 with cosponsor for the Cigar Bill were examined. There was a highly significant correlation with 92% of Southwest MOC who cosponsored the Cigar Bill having received campaign contributions. In contrast, 31% of those who did not cosponsoring the bill had received tobacco company campaign contributions (p<0.001 by Fisher's Exact Test. These data demonstrates a highly significant correlation between campaign contributions and legislative support for the "Cigar Bill".

Dendrites Enable a Robust Mechanism for Neuronal Stimulus Selectivity.

Science.gov (United States)

Cazé, Romain D; Jarvis, Sarah; Foust, Amanda J; Schultz, Simon R

2017-09-01

Hearing, vision, touch: underlying all of these senses is stimulus selectivity, a robust information processing operation in which cortical neurons respond more to some stimuli than to others. Previous models assume that these neurons receive the highest weighted input from an ensemble encoding the preferred stimulus, but dendrites enable other possibilities. Nonlinear dendritic processing can produce stimulus selectivity based on the spatial distribution of synapses, even if the total preferred stimulus weight does not exceed that of nonpreferred stimuli. Using a multi-subunit nonlinear model, we demonstrate that stimulus selectivity can arise from the spatial distribution of synapses. We propose this as a general mechanism for information processing by neurons possessing dendritic trees. Moreover, we show that this implementation of stimulus selectivity increases the neuron's robustness to synaptic and dendritic failure. Importantly, our model can maintain stimulus selectivity for a larger range of loss of synapses or dendrites than an equivalent linear model. We then use a layer 2/3 biophysical neuron model to show that our implementation is consistent with two recent experimental observations: (1) one can observe a mixture of selectivities in dendrites that can differ from the somatic selectivity, and (2) hyperpolarization can broaden somatic tuning without affecting dendritic tuning. Our model predicts that an initially nonselective neuron can become selective when depolarized. In addition to motivating new experiments, the model's increased robustness to synapses and dendrites loss provides a starting point for fault-resistant neuromorphic chip development.

42 CFR 424.540 - Deactivation of Medicare billing privileges.

Science.gov (United States)

2010-10-01

... change in practice location, a change of any managing employee, and a change in billing services. A... 42 Public Health 3 2010-10-01 2010-10-01 false Deactivation of Medicare billing privileges. 424.540 Section 424.540 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND...

19 CFR 142.14 - Delinquent payment of Customs bills.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Delinquent payment of Customs bills. 142.14 Section 142.14 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... of Customs bills. The following procedure shall be followed if an importer is substantially or...

19 CFR 142.26 - Delinquent payment of Customs bills.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 2 2010-04-01 2010-04-01 false Delinquent payment of Customs bills. 142.26 Section 142.26 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Delinquent payment of Customs bills. The following procedures shall be followed if an importer is...

Economic/climate recovery scorecards. How climate friendly are the economic recovery packages?

International Nuclear Information System (INIS)

Hoehne, N.; Eisbrenner, K.; Phylipsen, D.; Burck, J.; Van der Straeten, L.

2009-04-01

As global leaders head to the G20 summit to consider solutions to the current global economic crisis, a new report prepared by Ecofys and Germanwatch for WWF and E3G reveals that many of the economic recovery packages being discussed are a missed opportunity in terms of stimulating a green recovery, and actually run the risk of locking the world into a high-carbon future. The report provides the most detailed and comprehensive analysis to date of the proposed 'stimulus' packages of five key countries - France, Germany, Italy, the UK and the US - as well as the package agreed by the European Union as a whole.

Insurance billing and coding.

Science.gov (United States)

Napier, Rebecca H; Bruelheide, Lori S; Demann, Eric T K; Haug, Richard H

2008-07-01

The purpose of this article is to highlight the importance of understanding various numeric and alpha-numeric codes for accurately billing dental and medically related services to private pay or third-party insurance carriers. In the United States, common dental terminology (CDT) codes are most commonly used by dentists to submit claims, whereas current procedural terminology (CPT) and International Classification of Diseases, Ninth Revision, Clinical Modification (ICD.9.CM) codes are more commonly used by physicians to bill for their services. The CPT and ICD.9.CM coding systems complement each other in that CPT codes provide the procedure and service information and ICD.9.CM codes provide the reason or rationale for a particular procedure or service. These codes are more commonly used for "medical necessity" determinations, and general dentists and specialists who routinely perform care, including trauma-related care, biopsies, and dental treatment as a result of or in anticipation of a cancer-related treatment, are likely to use these codes. Claim submissions for care provided can be completed electronically or by means of paper forms.

Information report on the behalf of the Delegation for overseas territories on the bill project nr 2188 related to energy transition for a green growth - Nr 2197

International Nuclear Information System (INIS)

Letchimy, Serge

2014-01-01

This report first outlines and discusses that energy transition is a necessity as well as an opportunity for overseas local communities for the emergence of a new model of economic development. The potential of these territories in terms of renewable energies is outlined, as well as the important issues for a successful energy transition. The second part comments the implications for the overseas territories of the bill project on energy transition for a green growth (general presentation of the bill project, advances for overseas territories, measures of interest, measures to be deepened)

'Economic' and 'Political' cooperation in various climate policy scenarios

International Nuclear Information System (INIS)

Hamaide, Bertrand

2003-01-01

Cooperation in the economic sense considers efficiency issues. Cooperation in the political sense, like the Kyoto Protocol, considers other issues like equity and historical responsibility. The environmental and economic impacts of the Kyoto Protocol and other scenarios are thus examined. The US pullout may then be viewed, among others, as the result of not untying 'economic' and 'political' cooperation; and since the Protocol will be much less effective without the US, it is shown that an external economic stimulus should and may theoretically be found for retaining their participation

an assessment of billing electricity consumers via analogue meters

African Journals Online (AJOL)

DR. AMINU

an online system and window driven and can be used for the purpose of e- billing (Advalorem, 2009). ... Source: Billing Operation Unit, Customer Services Department KED Plc, (2002). Kilowatt hour is equal to the amount of energy ..... but reaction of the respondent confirmed the conclusion of poor consumers' response to ...

Bill (declared urgency) asserting the national commitment for the environment; Projet de Loi (urgence declaree), portant engagement national pour l'environnement

Energy Technology Data Exchange (ETDEWEB)

NONE

2009-01-15

The bill asserting the French national commitment for the environment (also named 'Grenelle 2') is considered as the juridical tool-box of the French environmental policy. It confirms, strengthens, and concretizes the objectives defined by the Grenelle 1 law. The main dispositions of the bill concern the following domains: settlement and urbanism with the improvement of the energy efficiency, energy conservation and life-cycle of buildings; transports with the development of sustainable transportation systems; energy with the creation of regional climate, air and energy schemes with the aim of developing renewable energies (with some restrictions concerning wind power) and reducing CO{sub 2} emissions; biodiversity with the creation of ecological pathways between protected areas for the migration of flora and fauna species; environment and waste management with the reinforcement of measures for the abatement of environmental pollutant effects. Among the numerous dispositions involving more than 20 codes (urbanism, environment, buildings etc..) one concerns the progressive implementation of a 'carbon price' index taking into account the greenhouse gas emission costs during the whole life cycle of a product, another one concerns the monitoring of indoor air quality in public buildings. This document is made of three parts. Part 1 is the exposition of the intentions of each article of the bill, part 2 is the bill itself and part 3 is the impact study of the bill in terms of economical, social and environmental impact. (J.S.)

Socio-economic constraints affecting youths involvement in national ...

African Journals Online (AJOL)

... economic development due to the following constraints; lack of a functional and job oriented education, negative effects of some government policies which have made many youths unemployed, incidence of ghost workers in the civil service which increase wage bill and block employment of young people, corruption and ...

Strategic allocation of attention reduces temporally predictable stimulus conflict

Science.gov (United States)

Appelbaum, L. Gregory; Boehler, Carsten N.; Won, Robert; Davis, Lauren; Woldorff, Marty G.

2013-01-01

Humans are able to continuously monitor environmental situations and adjust their behavioral strategies to optimize performance. Here we investigate the behavioral and brain adjustments that occur when conflicting stimulus elements are, or are not, temporally predictable. Event-related potentials (ERPs) were collected while manual-response variants of the Stroop task were performed in which the stimulus onset asynchronies (SOAs) between the relevant-color and irrelevant-word stimulus components were either randomly intermixed, or held constant, within each experimental run. Results indicated that the size of both the neural and behavioral effects of stimulus incongruency varied with the temporal arrangement of the stimulus components, such that the random-SOA arrangements produced the greatest incongruency effects at the earliest irrelevant-first SOA (−200 ms) and the constant-SOA arrangements produced the greatest effects with simultaneous presentation. These differences in conflict processing were accompanied by rapid (~150 ms) modulations of the sensory ERPs to the irrelevant distracter components when they occurred consistently first. These effects suggest that individuals are able to strategically allocate attention in time to mitigate the influence of a temporally predictable distracter. As these adjustments are instantiated by the subjects without instruction, they reveal a form of rapid strategic learning for dealing with temporally predictable stimulus incongruency. PMID:22360623

Hackers ring up big phone bills for hospitals.

Science.gov (United States)

Gardner, E

1992-11-02

A big telephone bill--possibly in six figures--can be a painful way for a hospital to find out its phone system isn't secure. When unusually large long-distance bills start to show up, chances are a professional telephone hacker has broken in. According to experts, one in 15 businesses has been victimized by long-distance toll fraud, and loss estimates range from $900 million to $4 billion a year.

Bill Gates eyes healthcare market.

Science.gov (United States)

Dunbar, C

1995-02-01

The entrepreneurial spirit is still top in Bill Gates' mind as he look toward healthcare and other growth industries. Microsoft's CEO has not intention of going the way of other large technology companies that became obsolete before they could compete today.

Maximizing collections from patient services billing.

Science.gov (United States)

Orenstein, Gil C; Kaye, Alan David; Fox, Charles J; Urman, Richard D

2014-01-01

The field of medical billing and collections continues to evolve along with current developments in U.S. healthcare reform. Although there has been a significant shift of payment responsibility from third-party payers to patients, many practices are not equipped to handle this change. As patients' financial obligations increase, the physician's ability to collect from patients will become increasingly important. Inability to collect bills receivable can adversely affect the revenue cycle of the practice. Solutions include improvement of the point-of-service collection processes, properly trained office staff, written financial policies, and the use of technology to facilitate online payments. Patients should fully understand their financial responsibilities and options available to them for payment of services rendered.

Utopian dream: a new farm bill.

Science.gov (United States)

Nestle, Marion

2012-01-01

In the fall of 2011, I taught a graduate food studies course at New York University devoted to the farm bill, a massive and massively opaque piece of legislation passed most recently in 2008 and up for renewal in 2012. The farm bill supports farmers, of course, but also specifies how the United States deals with such matters as conservation, forestry, energy policy, organic food production, international food aid, and domestic food assistance. My students came from programs in nutrition, food studies, public health, public policy, and law, all united in the belief that a smaller scale, more regionalized, and more sustainable food system would be healthier for people and the planet.

49 CFR Appendix A to Part 1035 - Uniform Straight Bill of Lading

Science.gov (United States)

2010-10-01

... 49 Transportation 8 2010-10-01 2010-10-01 false Uniform Straight Bill of Lading A Appendix A to Part 1035 Transportation Other Regulations Relating to Transportation (Continued) SURFACE... Appendix A to Part 1035—Uniform Straight Bill of Lading Uniform Straight Bill of Lading Original—Not...

Policy bill of program on the radioactive materials and wastes management. Press conference. Intervention of Francois Loos, Ministry delegate to the Industry

International Nuclear Information System (INIS)

2006-01-01

This document provides the presentation of Francois Loos concerning the policy bill on the program of radioactive materials and wastes. Three axis of researches are decided: the separation and transmutation, the deep underground disposal and long dated storage and conditioning processes. The bill institutes a national radioactive materials and waste management plan and defines a programme and calendar for research and work leading to implementation of this plan, which will comprise three major points: with a view to looking to reduce the quantity of waste, spent nuclear fuels taken from the nuclear power plants will be reprocessed for recycling in the plants; waste which cannot be recycled will be packaged in a robust matrix and then temporarily stored on the surface; after interim storage, waste which cannot be finally disposed of in a surface facility, will be placed in a deep geological reversible repository. In order to monitor each step in this plan, the bill strengthens independent assessment of research and involves greater information of the public. With regard to financing, the bill clarifies the fact that economic development of the departments concerned by research into disposal options and the research itself will be financed by additional taxes on the operators of nuclear installations. (A.L.B.)

41 CFR 109-40.5003 - Commercial bills of lading.

Science.gov (United States)

2010-07-01

... shipments for the account of DOE shall include the following statement on all commercial bills of lading: This shipment is for the account of the U.S. Government which will assume the freight charges and is... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Commercial bills of...

The Key to Promoting Economic Growth

Institute of Scientific and Technical Information of China (English)

2009-01-01

The low contribution of consumption to economic growth has become a source of anxiety for Chinese economic officials. With a sharp decline in exports as a result of the international financial crisis, the Chinese Government hopes that consumption will become a new engine of economic growth. The aim of promoting domestic demand is very clear in the 4-trillion-yuan ($586-billion) economic stimulus package the government approved last fall. How should we assess the present situation of consumption in China and its future course? At the Global Think Tank Summit held in Beijing on July 4, Ma Jiantang, Commissioner of the National Bureau of Statistics, Wang Guangqian, President of the Central University of Finance and Economics, and Yuan Yue, Chairman of the Board of Horizon Research Consultancy Group, shared their opinions.

9 CFR 381.39 - Basis of billing for overtime and holiday services.

Science.gov (United States)

2010-01-01

... holiday services. 381.39 Section 381.39 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Inspection; Overtime and Holiday Service; Billing Establishments § 381.39 Basis of billing for overtime and holiday services. (a) Each recipient of overtime or holiday inspection service, or both, shall be billed...

Nanoscale theranostics for physical stimulus-responsive cancer therapies.

Science.gov (United States)

Chen, Qian; Ke, Hengte; Dai, Zhifei; Liu, Zhuang

2015-12-01

Physical stimulus-responsive therapies often employing multifunctional theranostic agents responsive to external physical stimuli such as light, magnetic field, ultra-sound, radiofrequency, X-ray, etc., have been widely explored as novel cancer therapy strategies, showing encouraging results in many pre-clinical animal experiments. Unlike conventional cancer chemotherapy which often accompanies with severe toxic side effects, physical stimulus-responsive agents usually are non-toxic by themselves and would destruct cancer cells only under specific external stimuli, and thus could offer greatly reduced toxicity and enhanced treatment specificity. In addition, physical stimulus-responsive therapies can also be combined with other traditional therapeutics to achieve synergistic anti-tumor effects via a variety of mechanisms. In this review, we will summarize the latest progress in the development of physical stimulus-responsive therapies, and discuss the important roles of nanoscale theranostic agents involved in those non-conventional therapeutic strategies. Copyright © 2015 Elsevier Ltd. All rights reserved.

StimDuino: an Arduino-based electrophysiological stimulus isolator.

Science.gov (United States)

Sheinin, Anton; Lavi, Ayal; Michaelevski, Izhak

2015-03-30

Electrical stimulus isolator is a widely used device in electrophysiology. The timing of the stimulus application is usually automated and controlled by the external device or acquisition software; however, the intensity of the stimulus is adjusted manually. Inaccuracy, lack of reproducibility and no automation of the experimental protocol are disadvantages of the manual adjustment. To overcome these shortcomings, we developed StimDuino, an inexpensive Arduino-controlled stimulus isolator allowing highly accurate, reproducible automated setting of the stimulation current. The intensity of the stimulation current delivered by StimDuino is controlled by Arduino, an open-source microcontroller development platform. The automatic stimulation patterns are software-controlled and the parameters are set from Matlab-coded simple, intuitive and user-friendly graphical user interface. The software also allows remote control of the device over the network. Electrical current measurements showed that StimDuino produces the requested current output with high accuracy. In both hippocampal slice and in vivo recordings, the fEPSP measurements obtained with StimDuino and the commercial stimulus isolators showed high correlation. Commercial stimulus isolators are manually managed, while StimDuino generates automatic stimulation patterns with increasing current intensity. The pattern is utilized for the input-output relationship analysis, necessary for assessment of excitability. In contrast to StimuDuino, not all commercial devices are capable for remote control of the parameters and stimulation process. StimDuino-generated automation of the input-output relationship assessment eliminates need for the current intensity manually adjusting, improves stimulation reproducibility, accuracy and allows on-site and remote control of the stimulation parameters. Copyright © 2015 Elsevier B.V. All rights reserved.

Positive and negative affect produce opposing task-irrelevant stimulus preexposure effects.

Science.gov (United States)

Lazar, Josef; Kaplan, Oren; Sternberg, Terri; Lubow, R E

2012-06-01

In three experiments, groups were exposed to either positive or negative affect video clips, after which they were presented with a series of task-irrelevant stimuli. In the subsequent test task, subjects were required to learn an association between the previously irrelevant stimulus and a consequence, and between a new stimulus and a consequence. Induced positive affect produced a latent inhibition effect (poorer evidence of learning with the previously irrelevant stimulus than with the novel stimulus). In opposition to this, induced negative affect resulted in better evidence of learning with a previously irrelevant stimulus than with a novel stimulus. In general, the opposing effects also were present in participants scoring high on self-report questionnaires of depression (Experiments 2 and 3). These unique findings were predicted and accounted for on the basis of two principles: (a) positive affect broadens the attentional field and negative affect contracts it; and (b) task-irrelevant stimuli are processed in two successive stages, the first encodes stimulus properties, and the second encodes stimulus relationships. The opposing influences of negative and positive mood on the processing of irrelevant stimuli have implications for the role of emotion in general theories of cognition, and possibly for resolving some of the inconsistent findings in research with schizophrenia patients.

Enhanced stimulus-induced gamma activity in humans during propofol-induced sedation.

Directory of Open Access Journals (Sweden)

Neeraj Saxena

Full Text Available Stimulus-induced gamma oscillations in the 30-80 Hz range have been implicated in a wide number of functions including visual processing, memory and attention. While occipital gamma-band oscillations can be pharmacologically modified in animal preparations, pharmacological modulation of stimulus-induced visual gamma oscillations has yet to be demonstrated in non-invasive human recordings. Here, in fifteen healthy humans volunteers, we probed the effects of the GABAA agonist and sedative propofol on stimulus-related gamma activity recorded with magnetoencephalography, using a simple visual grating stimulus designed to elicit gamma oscillations in the primary visual cortex. During propofol sedation as compared to the normal awake state, a significant 60% increase in stimulus-induced gamma amplitude was seen together with a 94% enhancement of stimulus-induced alpha suppression and a simultaneous reduction in the amplitude of the pattern-onset evoked response. These data demonstrate, that propofol-induced sedation is accompanied by increased stimulus-induced gamma activity providing a potential window into mechanisms of gamma-oscillation generation in humans.

Effects of Multimodal Presentation and Stimulus Familiarity on Auditory and Visual Processing

Science.gov (United States)

Robinson, Christopher W.; Sloutsky, Vladimir M.

2010-01-01

Two experiments examined the effects of multimodal presentation and stimulus familiarity on auditory and visual processing. In Experiment 1, 10-month-olds were habituated to either an auditory stimulus, a visual stimulus, or an auditory-visual multimodal stimulus. Processing time was assessed during the habituation phase, and discrimination of…

Stimulus-driven attentional capture by subliminal onset cues

NARCIS (Netherlands)

Schoeberl, T.; Fuchs, I.; Theeuwes, J.; Ansorge, U.

2015-01-01

In two experiments, we tested whether subliminal abrupt onset cues capture attention in a stimulus-driven way. An onset cue was presented 16 ms prior to the stimulus display that consisted of clearly visible color targets. The onset cue was presented either at the same side as the target (the valid

Jamaica National Net-Billing Pilot Program Evaluation

Energy Technology Data Exchange (ETDEWEB)

Doris, Elizabeth [National Renewable Energy Lab. (NREL), Golden, CO (United States); Stout, Sherry [National Renewable Energy Lab. (NREL), Golden, CO (United States); Peterson, Kimberly [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2015-12-18

This technical report discusses the effectiveness of the Jamaica Public Service Company Limited Net-Billing Pilot Program. The National Renewable Energy Laboratory (NREL) collected and analyzed data from a wide range of stakeholders, conducted in-country research, and compared program elements to common interconnection practices to form programmatic recommendations for the Jamaica context. NREL finds that the net-billing pilot program has successfully contributed to the support of the emerging solar market in Jamaica with the interconnection of 80 systems under the program for a total of 1.38 megawatts (MW) at the time of original analysis.

Psilocybin-induced stimulus control in the rat.

Science.gov (United States)

Winter, J C; Rice, K C; Amorosi, D J; Rabin, R A

2007-10-01

Although psilocybin has been trained in the rat as a discriminative stimulus, little is known of the pharmacological receptors essential for stimulus control. In the present investigation rats were trained with psilocybin and tests were then conducted employing a series of other hallucinogens and presumed antagonists. An intermediate degree of antagonism of psilocybin was observed following treatment with the 5-HT(2A) receptor antagonist, M100907. In contrast, no significant antagonism was observed following treatment with the 5-HT(1A/7) receptor antagonist, WAY-100635, or the DA D(2) antagonist, remoxipride. Psilocybin generalized fully to DOM, LSD, psilocin, and, in the presence of WAY-100635, DMT while partial generalization was seen to 2C-T-7 and mescaline. LSD and MDMA partially generalized to psilocybin and these effects were completely blocked by M-100907; no generalization of PCP to psilocybin was seen. The present data suggest that psilocybin induces a compound stimulus in which activity at the 5-HT(2A) receptor plays a prominent but incomplete role. In addition, psilocybin differs from closely related hallucinogens such as 5-MeO-DMT in that agonism at 5-HT(1A) receptors appears to play no role in psilocybin-induced stimulus control.

The Assisted Decision-Making (Capacity) Bill 2013: content, commentary, controversy.

Science.gov (United States)

Kelly, B D

2015-03-01

Ireland's Assisted Decision-Making (Capacity) Bill (2013) aims to reform the law relating to persons who require assistance exercising their decision-making capacity. When finalised, the Bill will replace Ireland's outdated Ward of Court system which has an all-or-nothing approach to capacity; does not adequately define capacity; is poorly responsive to change; makes unwieldy provision for appointing decision-makers; and has insufficient provision for review. To explore the content and implications of the Assisted Decision-Making (Capacity) Bill. Review of the content of the Assisted Decision-Making (Capacity) Bill and related literature. The new Bill includes a presumption of capacity and defines lack of capacity. All interventions must minimise restriction of rights and freedom, and have due regard for "dignity, bodily integrity, privacy and autonomy". The Bill proposes legal frameworks for "assisted decision-making" (where an individual voluntarily appoints someone to assist with specific decisions relating to personal welfare or property and affairs, by, among other measures, assisting the individual to communicate his or her "will and preferences"); "co-decision-making" (where the Circuit Court declares the individual's capacity is reduced but he or she can make specific decisions with a co-decision-maker to share authority); "decision-making representatives" (substitute decision-making); "enduring power of attorney"; and "informal decision-making on personal welfare matters" (without apparent oversight). These measures, if implemented, will shift Ireland's capacity laws away from an approach based on "best interests" to one based on "will and preferences", and increase compliance with the United Nations' Convention on the Rights of Persons with Disabilities.

Psilocybin-induced stimulus control in the rat

OpenAIRE

Winter, J.C.; Rice, K.C.; Amorosi, D.J.; Rabin, R.A.

2007-01-01

Although psilocybin has been trained in the rat as a discriminative stimulus, little is known of the pharmacological receptors essential for stimulus control. In the present investigation rats were trained with psilocybin and tests were then conducted employing a series of other hallucinogens and presumed antagonists. An intermediate degree of antagonism of psilocybin was observed following treatment with the 5-HT2A receptor antagonist, M100907. In contrast, no significant antagonism was obse...

76 FR 71933 - Office of the Under Secretary, Research, Education, and Economics; Notice of the Advisory...

Science.gov (United States)

2011-11-21

... DEPARTMENT OF AGRICULTURE Office of the Under Secretary, Research, Education, and Economics; Notice of the Advisory Committee on Biotechnology and 21st Century Agriculture Meeting AGENCY... Secretary, Research, Education and Economics. [FR Doc. 2011-30027 Filed 11-18-11; 8:45 am] BILLING CODE 3410...

The impact on chinese economic growth and energy consumption of the Global Financial Crisis: An input-output analysis

International Nuclear Information System (INIS)

Yuan, Chaoqing; Liu, Sifeng; Xie, Naiming

2010-01-01

The dependence on foreign trade increased sharply in China, and therefore Chinese economy is obviously export-oriented. The Global Financial Crisis will impact the Chinese economic growth violently. Chinese government has recently adopted some effective measures to fight against the Global Financial Crisis. The most important measure is the 4 trillion Yuan ($586 billion) stimulus plan which was announced on November 9, 2008. This paper discusses the influence on energy consumption and economic growth of Global Financial Crisis and the stimulus plan against it by input-output analysis. The results show that the fall of exports caused by the Global Financial Crisis will lead to a decrease of 7.33% in GDP (Gross Domestic Production) and a reduction of 9.21% in energy consumption; the stimulus plan against the Global Financial Crisis will lead to an increase of 4.43% in economic growth and an increase of 1.83% in energy consumption; In the Global Financial Crisis, energy consumption per unit GDP will fall in China. (author)

Learning to fear a second-order stimulus following vicarious learning.

Science.gov (United States)

Reynolds, Gemma; Field, Andy P; Askew, Chris

2017-04-01

Vicarious fear learning refers to the acquisition of fear via observation of the fearful responses of others. The present study aims to extend current knowledge by exploring whether second-order vicarious fear learning can be demonstrated in children. That is, whether vicariously learnt fear responses for one stimulus can be elicited in a second stimulus associated with that initial stimulus. Results demonstrated that children's (5-11 years) fear responses for marsupials and caterpillars increased when they were seen with fearful faces compared to no faces. Additionally, the results indicated a second-order effect in which fear-related learning occurred for other animals seen together with the fear-paired animal, even though the animals were never observed with fearful faces themselves. Overall, the findings indicate that for children in this age group vicariously learnt fear-related responses for one stimulus can subsequently be observed for a second stimulus without it being experienced in a fear-related vicarious learning event. These findings may help to explain why some individuals do not recall involvement of a traumatic learning episode in the development of their fear of a specific stimulus.

Towards an inter-domain billing system to support dynamic service provisioning

OpenAIRE

Le, V.M.

2009-01-01

Today, billing is a big challenge for service providers. With a growing number of rich services such as music, mobile TV, Video-on-Demand and eHealth delivered to the mass market, service providers are missing business opportunities because current billing solutions are not fully capable. In particular, the delivery of on-the-fly composite services, composed of many service components provided by different service providers causes many complexities. This book proposes a billing system that de...

Adaptive stimulus optimization and model-based experiments for sensory systems neuroscience

Directory of Open Access Journals (Sweden)

Christopher eDiMattina

2013-06-01

Full Text Available In this paper we review several lines of recent work aimed at developing practical methods for adaptive on-line stimulus generation for sensory neurophysiology. We consider various experimental paradigms where on-line stimulus optimization is utilized, including the classical textit{optimal stimulus} paradigm where the goal of experiments is to identify a stimulus which maximizes neural responses, the textit{iso-response} paradigm which finds sets of stimuli giving rise to constant responses, and the textit{system identification} paradigm where the experimental goal is to estimate and possibly compare sensory processing models. We discuss various theoretical and practical aspects of adaptive firing rate optimization, including optimization with stimulus space constraints, firing rate adaptation, and possible network constraints on the optimal stimulus. We consider the problem of system identification, and show how accurate estimation of nonlinear models can be highly dependent on the stimulus set used to probe the network. We suggest that optimizing stimuli for accurate model estimation may make it possible to successfully identify nonlinear models which are otherwise intractable, and summarize several recent studies of this type. Finally, we present a two-stage stimulus design procedure which combines the dual goals of model estimation and model comparison and may be especially useful for system identification experiments where the appropriate model is unknown beforehand. We propose that fast, on-line stimulus optimization enabled by increasing computer power can make it practical to move sensory neuroscience away from a descriptive paradigm and towards a new paradigm of real-time model estimation and comparison.

Missed surgical intensive care unit billing: potential financial impact of 24/7 faculty presence.

Science.gov (United States)

Hendershot, Kimberly M; Bollins, John P; Armen, Scott B; Thomas, Yalaunda M; Steinberg, Steven M; Cook, Charles H

2009-07-01

To efficiently capture evaluation and management (E&M) and procedural billing in our surgical intensive care unit (SICU), we have developed an electronic billing system that links to the electronic medical record (EMR). In this system, only notes electronically signed and coded by an attending generate billing charges. We hypothesized that capture of missed billing during nighttime and weekends might be sufficient to subsidize 24/7 in-house attending coverage. A retrospective chart EMR review was performed of the EMRs for all SICU patients during a 2-month period. Note type, date, time, attending signature, and coding were analyzed. Notes without attending signature, diagnosis, or current procedural terminology (CPT) code were considered incomplete and identified as "missed billing." Four hundred and forty-three patients had 465 admissions generating 2,896 notes. Overall, 76% of notes were signed and coded by an attending and billed. Incomplete (not billed) notes represented an overall missed billing opportunity of $159,138 for the 2-month time period (approximately $954,000 annually). Unbilled E&M encounters during weekdays totaled $54,758, whereas unbilled E&M and procedures from weeknights and weekends totaled $88,408 ($44,566 and $43,842, respectively). Missed billing after-hours thus represents approximately $530K annually, extrapolating to approximately $220K in collections from our payer mix. Surprisingly, missed E&M and procedural billing during weekdays totaled $70,730 (approximately $425K billing, approximately $170K collections annually), and typically represented patients seen, but transferred from the SICU before attending documentation was completed. Capture of nighttime and weekend ICU collections alone may be insufficient to add faculty or incentivize in-house coverage, but could certainly complement other in-house derived revenues to such ends. In addition, missed daytime billing in busy modern ICUs can be substantial, and use of an EMR to identify

Bill authorizing the approval of the cooperation agreement between the French Republic Government and the Indian Republic Government for the development of peaceful uses of nuclear energy

International Nuclear Information System (INIS)

2009-04-01

After having recalled the context of this cooperation agreement (increasing energy needs of India, enabling the Indian economical growth not to contribute to global warming, agreement between India and the IAEA), this text comments the bill content, i.e. the cooperation field and modalities, and the various opportunities, obligations, constraints, commitments, and guarantees of this cooperation. These aspects are concerning the industrial relationship between France and India as well as the compliance with international agreements and controls. After a list of the different existing agreements between French and Indian nuclear institutions, the actual bill text is given

Exempting Food and Agriculture Products from U.S. Economic Sanctions: Status and Implementation

National Research Council Canada - National Science Library

Jurenas, Remy

2005-01-01

.... economic sanctions against certain countries. In completing action on the FY2001 agriculture appropriations bill, Congress codified the lifting of unilateral sanctions on commercial sales of food, agricultural commodities, medicine, and medical...

Education in medical billing benefits both neurology trainees and academic departments.

Science.gov (United States)

Waugh, Jeff L

2014-11-11

The objective of residency training is to produce physicians who can function independently within their chosen subspecialty and practice environment. Skills in the business of medicine, such as clinical billing, are widely applicable in academic and private practices but are not commonly addressed during formal medical education. Residency and fellowship training include limited exposure to medical billing, but our academic department's performance of these skills was inadequate: in 56% of trainee-generated outpatient notes, documentation was insufficient to sustain the chosen billing level. We developed a curriculum to improve the accuracy of documentation and coding and introduced practice changes to address our largest sources of error. In parallel, we developed tools that increased the speed and efficiency of documentation. Over 15 months, we progressively eliminated note devaluation, increased the mean level billed by trainees to nearly match that of attending physicians, and increased outpatient revenue by $34,313/trainee/year. Our experience suggests that inclusion of billing education topics into the formal medical curriculum benefits both academic medical centers and trainees. © 2014 American Academy of Neurology.

Regional decision-making and competitive funding : metropolitan planning organizations and the transportation investments generating economic recovery program.

Science.gov (United States)

2014-08-01

Transportation benefits and economic stimulus were behind the creation of the Transportation Investment Generating Economic Recovery (TIGER) program in 2009. New transportation funding programs exist in a landscape of other programs, and in addition ...

Measuring public understanding on Tenaga Nasional Berhad (TNB) electricity bills using ordered probit model

Science.gov (United States)

Zainudin, WNRA; Ramli, NA

2017-09-01

In 2016, Tenaga Nasional Berhad (TNB) had introduced an upgrade in its Billing and Customer Relationship Management (BCRM) as part of its long-term initiative to provide its customers with greater access to billing information. This includes information on real and suggested power consumption by the customers and further details in their billing charges. This information is useful to help TNB customers to gain better understanding on their electricity usage patterns and items involved in their billing charges. Up to date, there are not many studies done to measure public understanding on current electricity bills and whether this understanding could contribute towards positive impacts. The purpose of this paper is to measure public understanding on current TNB electricity bills and whether their satisfaction towards energy-related services, electricity utility services, and their awareness on the amount of electricity consumed by various appliances and equipment in their home could improve this understanding on the electricity bills. Both qualitative and quantitative research methods are used to achieve these objectives. A total of 160 respondents from local universities in Malaysia participated in a survey used to collect relevant information. Using Ordered Probit model, this paper finds respondents that are highly satisfied with the electricity utility services tend to understand their electricity bills better. The electric utility services include management of electricity bills and the information obtained from utility or non-utility supplier to help consumers manage their energy usage or bills. Based on the results, this paper concludes that the probability to understand the components in the monthly electricity bill increases as respondents are more satisfied with their electric utility services and are more capable to value the energy-related services.

Acute pain management efficiency improves with point-of-care handheld electronic billing system.

Science.gov (United States)

Fahy, Brenda G

2009-02-01

Technology advances continue to impact patient care and physician workflow. To enable more efficient performance of billing activities, a point-of-care (POC) handheld computer technology replaced a paper-based system on an acute pain management service. Using a handheld personal digital assistant (PDA) and software from MDeverywhere (MDe, MDeverywhere, Long Island, NY), we performed a 1-yr prospective observational study of an anesthesiology acute pain management service billings and collections. Seventeen anesthesiologists providing billable acute pain services were trained and entered their charges on a PDA. Twelve months of data, just before electronic implementation (pre-elec), were compared to a 12-m period after implementation (post-elec). The total charges were 4883 for 890 patients pre-elec and 5368 for 1128 patients post-elec. With adoption of handheld billing, the charge lag days decreased from 29.3 to 7.0 (P billing using PDAs to replace a paper-based billing system improved the collection rate and decreased the number of charge lag days with a positive return on investment. The handheld PDA billing system provided POC support for physicians during their daily clinical (e.g., patient locations, rounding lists) and billing activities, improving workflow.

Bill project for a new organisation of the electricity market (NOME): impact study

International Nuclear Information System (INIS)

2010-01-01

This document reports a study of the impact of the implementation of regulated access to electricity, of a capacity obligation, and of the evolution of regulated selling prices. It outlines that the progressive opening to concurrence of electricity in European markets did not reach in France the expected objectives: to let consumers get the benefit of investment in nuclear energy, incentives for innovation and demand reduction, promotion of investments within the frame of the electricity European market, etc. The authors describe the electricity market new organisation which is defined in the bill project, and the expected impacts on the different actors, macro-economical impacts, impacts on public finance and employment, environmental impacts, social impacts, and legal impacts

Current issues in billing and coding in interventional pain medicine.

Science.gov (United States)

Manchikanti, L

2000-10-01

Interventional pain management is a dynamic field with changes occurring on a daily basis, not only with technology but also with regulations that have a substantial financial impact on practices. Regulations are imposed not only by the federal government and other regulatory agencies, and also by a multitude of other payors, state governments and medical boards. Documentation of medical necessity with coding that correlates with multiple components of the patient's medical record, operative report, and billing statement is extremely important. Numerous changes which have occurred in the practice of interventional pain management in the new millennium continue to impact the financial viability of interventional pain practices along with patient access to these services. Thus, while complying with regulations of billing, coding and proper, effective, and ethical practice of pain management, it is also essential for physicians to understand financial aspects and the impact of various practice patterns. This article provides guidelines which are meant to provide practical considerations for billing and coding of interventional techniques in the management of chronic pain based on the current state of the art and science of interventional pain management. Hence, these guidelines do not constitute inflexible treatment, coding, billing or documentation recommendations. It is expected that a provider will establish a plan of care on a case-by-case basis taking into account an individual patient's medical condition, personal needs, and preferences, along with physician's experience and in a similar manner, billing and coding practices will be developed. Based on an individual patient's needs, treatment, billing and coding, different from what is outlined here is not only warranted but essential.

Evaluation of a Multiple-Stimulus Presentation Format for Assessing Reinforcer Preferences.

Science.gov (United States)

DeLeon, Iser G.; Iwata, Brian A.

1996-01-01

A study of seven adults with profound developmental disabilities compared methods for presenting stimuli during reinforcer-preference assessments. It found that a multiple-stimulus format in which selections were made without replacement may share the advantages of a paired-stimulus format and a multiple-stimulus format with replacement, while…

Portable XRF and principal component analysis for bill characterization in forensic science.

Science.gov (United States)

Appoloni, C R; Melquiades, F L

2014-02-01

Several modern techniques have been applied to prevent counterfeiting of money bills. The objective of this study was to demonstrate the potential of Portable X-ray Fluorescence (PXRF) technique and the multivariate analysis method of Principal Component Analysis (PCA) for classification of bills in order to use it in forensic science. Bills of Dollar, Euro and Real (Brazilian currency) were measured directly at different colored regions, without any previous preparation. Spectra interpretation allowed the identification of Ca, Ti, Fe, Cu, Sr, Y, Zr and Pb. PCA analysis separated the bills in three groups and subgroups among Brazilian currency. In conclusion, the samples were classified according to its origin identifying the elements responsible for differentiation and basic pigment composition. PXRF allied to multivariate discriminate methods is a promising technique for rapid and no destructive identification of false bills in forensic science. Copyright © 2013 Elsevier Ltd. All rights reserved.

Utility Bill Insert for Wastewater Services

Science.gov (United States)

Intended for use by wastewater and water supply utilities, one side of the utility bill insert has information for customers that discharge to sanitary sewer systems; the other side is for customers with septic systems.

How to Bill Your Computer Services.

Science.gov (United States)

Dooskin, Herbert P.

1981-01-01

A computer facility billing procedure should be designed so that the full costs of a computer center operation are equitably charged to the users. Design criteria, costing methods, and management's role are discussed. (Author/MLF)

Pre-stimulus thalamic theta power predicts human memory formation.

Science.gov (United States)

Sweeney-Reed, Catherine M; Zaehle, Tino; Voges, Jürgen; Schmitt, Friedhelm C; Buentjen, Lars; Kopitzki, Klaus; Richardson-Klavehn, Alan; Hinrichs, Hermann; Heinze, Hans-Jochen; Knight, Robert T; Rugg, Michael D

2016-09-01

Pre-stimulus theta (4-8Hz) power in the hippocampus and neocortex predicts whether a memory for a subsequent event will be formed. Anatomical studies reveal thalamus-hippocampal connectivity, and lesion, neuroimaging, and electrophysiological studies show that memory processing involves the dorsomedial (DMTN) and anterior thalamic nuclei (ATN). The small size and deep location of these nuclei have limited real-time study of their activity, however, and it is unknown whether pre-stimulus theta power predictive of successful memory formation is also found in these subcortical structures. We recorded human electrophysiological data from the DMTN and ATN of 7 patients receiving deep brain stimulation for refractory epilepsy. We found that greater pre-stimulus theta power in the right DMTN was associated with successful memory encoding, predicting both behavioral outcome and post-stimulus correlates of successful memory formation. In particular, significant correlations were observed between right DMTN theta power and both frontal theta and right ATN gamma (32-50Hz) phase alignment, and frontal-ATN theta-gamma cross-frequency coupling. We draw the following primary conclusions. Our results provide direct electrophysiological evidence in humans of a role for the DMTN as well as the ATN in memory formation. Furthermore, prediction of subsequent memory performance by pre-stimulus thalamic oscillations provides evidence that post-stimulus differences in thalamic activity that index successful and unsuccessful encoding reflect brain processes specifically underpinning memory formation. Finally, the findings broaden the understanding of brain states that facilitate memory encoding to include subcortical as well as cortical structures. Copyright © 2016 Elsevier Inc. All rights reserved.

Model Stimulus-Organism-Response: Penentu Perilaku Pembelian Konsumen Secara Situasional

OpenAIRE

Magdalena, Nonie

2005-01-01

Understanding about consumer purchase behavior is an essential aspect for developing organization bussiness strategic, especially in retailing. S-O-R (Stimulus-Organism-Response) model helps the practision and academics to understand which stimulus will influence consumers and the reaction that comsumer gave. One of the stimulus that explained in this article is the situation. Situation is an aspect that had change and hardly to predict. In other words, situation will determine consumer purch...

Cut Electric Bills by Controlling Demand

Science.gov (United States)

Grumman, David L.

1974-01-01

Electric bills can be reduced by lowering electric consumption and by controlling demand -- the amount of electricity used at a certain point in time. Gives tips to help reduce electric demand at peak power periods. (Author/DN)

Impact of stimulus uncanniness on speeded response

Directory of Open Access Journals (Sweden)

Kohske eTakahashi

2015-05-01

Full Text Available In the uncanny valley phenomenon, the causes of the feeling of uncanniness as well as the impact of the uncanniness on behavioral performances still remain open. The present study investigated the behavioral effects of stimulus uncanniness, particularly with respect to speeded response. Pictures of fish were used as visual stimuli. Participants engaged in direction discrimination, spatial cueing, and dot-probe tasks. The results showed that pictures rated as strongly uncanny delayed speeded response in the discrimination of the direction of the fish. In the cueing experiment, where a fish served as a task-irrelevant and unpredictable cue for a peripheral target, we again observed that the detection of a target was slowed when the cue was an uncanny fish. Conversely, the dot-probe task suggested that uncanny fish, unlike threatening stimulus, did not capture visual spatial attention. These results suggested that stimulus uncanniness resulted in the delayed response, and importantly this modulation was not mediated by the feelings of threat.

Pre-salt new regulatory mark and the economic order: constitutionality analysis; Novo marco regulatorio do pre-sal e a ordem economica: analise de constitucionalidade

Energy Technology Data Exchange (ETDEWEB)

Pinheiro, Marcela Brasil Pedrosa; Araujo, Mayara de Carvalho; Xavier, Yanko Marcius; Guimaraes, Patricia Borba Vilar [Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN (Brazil)

2010-07-01

The discovery of vast reserves of hydrocarbons in the pre-salt layer that extends from Espirito Santo to Santa Catarina, added with the economic and strategic value of oil and natural gas, has brought discussion about the reasonableness of the regulatory model adopted so far. Would be prudent to explore these resources through the concession model? From detailed analysis of the doctrinal and bills that aim to inaugurate the new regulatory bills, we sought to answer this question, based majorly on the principles of economic activity applied in our constitutional system. Motivated by the analysis of these constitutional principles proposed, the State is seen as a regulating agent of the economic activities, fulfilling its role to supervise, encourage and plan the direction of national economic system. The sharing model gives greater state involvement and is able to convert the wealth of pre-salt in citizenship, but only if well implemented. Thus, based on constitutional principles and the notion of development as freedom, the conclusion of this paperwork is for the constitutionality of the new regulatory bills. (author)

Energy bill of France in 2002

International Nuclear Information System (INIS)

2003-01-01

The energy situation in France is presented. Data and charts illustrate the prices evolution at the import for the petroleum and the other energies, the exchanged energies volume and the bill for each energy sector. (A.L.B.)

House passes energy bill with one-step plant licensing

International Nuclear Information System (INIS)

Anon.

1992-01-01

The US House of Representatives which has traditionally been wary of measures that would allow nuclear power to expand, came down strongly on the side of nuclear when it approved a much-amended omnibus energy bill on May 27 by a vote of 381 to 37. The key for the nuclear industry is the presence in the bill (H.R. 776) of language on one-step power plant licensing that was taken directly from the Senate energy bill (S. 2166) that passed in February. This means that when the House and Senate work out a compromise version of the legislation, one-step licensing is almost certain to be carried through--and become law once the final bill is signed by President George Bush, which is expected later this year. The House's endorsement of nuclear power--both as it exists now, and as it could be with the introduction of new plant designs and an end to the long hiatus in plant orders by utilities--went beyond one-step licensing. Debate on the House floor prior to Memorial Day totally transformed the nuclear-related part of the energy bill. H.R. 776 was reported to the floor by the Rules Committee with language by the Interior and Insular Affairs Committee that would have created a nominal one-step system, with a full evidentiary hearing prior to plant construction but also allowing an intervenor who later presents new information on the plant to get another full evidentiary hearing after construction but before operation. This would effectively duplicate the two-step process that existed for all plants now in service, and which utilities no longer want to endure

Learning to fear a second-order stimulus following vicarious learning

OpenAIRE

Reynolds, G; Field, AP; Askew, C

2015-01-01

Vicarious fear learning refers to the acquisition of fear via observation of the fearful responses of others. The present study aims to extend current knowledge by exploring whether second-order vicarious fear learning can be demonstrated in children. That is, whether vicariously learnt fear responses for one stimulus can be elicited in a second stimulus associated with that initial stimulus. Results demonstrated that children’s (5–11 years) fear responses for marsupials and caterpillars incr...

The influence of spontaneous activity on stimulus processing in primary visual cortex.

Science.gov (United States)

Schölvinck, M L; Friston, K J; Rees, G

2012-02-01

Spontaneous activity in the resting human brain has been studied extensively; however, how such activity affects the local processing of a sensory stimulus is relatively unknown. Here, we examined the impact of spontaneous activity in primary visual cortex on neuronal and behavioural responses to a simple visual stimulus, using functional MRI. Stimulus-evoked responses remained essentially unchanged by spontaneous fluctuations, combining with them in a largely linear fashion (i.e., with little evidence for an interaction). However, interactions between spontaneous fluctuations and stimulus-evoked responses were evident behaviourally; high levels of spontaneous activity tended to be associated with increased stimulus detection at perceptual threshold. Our results extend those found in studies of spontaneous fluctuations in motor cortex and higher order visual areas, and suggest a fundamental role for spontaneous activity in stimulus processing. Copyright © 2011. Published by Elsevier Inc.

19 CFR 24.34 - Vouchers; vendors' bills of sale; invoices.

Science.gov (United States)

2010-04-01

... that the above bill is correct and just and that payment has not been received. Vouchers, vendors... employee, in which case the voucher may be in the name of the officer or employee who made the payment. (c... 19 Customs Duties 1 2010-04-01 2010-04-01 false Vouchers; vendors' bills of sale; invoices. 24.34...

Motormouth: Mere Exposure Depends on Stimulus-Specific Motor Simulations

Science.gov (United States)

Topolinski, Sascha; Strack, Fritz

2009-01-01

The authors apply an embodied account to mere exposure, arguing that through the repeated exposure of a particular stimulus, motor responses specifically associated to that stimulus are repeatedly simulated, thus trained, and become increasingly fluent. This increased fluency drives preferences for repeated stimuli. This hypothesis was tested by…

[The P300 based brain-computer interface: effect of stimulus position in a stimulus train].

Science.gov (United States)

Ganin, I P; Shishkin, S L; Kochetova, A G; Kaplan, A Ia

2012-01-01

The P300 brain-computer interface (BCI) is currently the most efficient BCI. This interface is based on detection of the P300 wave of the brain potentials evoked when a symbol related to the intended input is highlighted. To increase operation speed of the P300 BCI, reduction of the number of stimuli repetitions is needed. This reduction leads to increase of the relative contribution to the input symbol detection from the reaction to the first target stimulus. It is known that the event-related potentials (ERP) to the first stimulus presentations can be different from the ERP to stimuli presented latter. In particular, the amplitude of responses to the first stimulus presentations is often increased, which is beneficial for their recognition by the BCI. However, this effect was not studied within the BCI framework. The current study examined the ERP obtained from healthy participants (n = 14) in the standard P300 BCI paradigm using 10 trials, as well as in the modified P300 BCI with stimuli presented on moving objects in triple-trial (n = 6) and single-trial (n = 6) stimulation modes. Increased ERP amplitude was observed in response to the first target stimuli in both conditions, as well as in the single-trial mode comparing to triple-trial. We discuss the prospects of using the specific features of the ERP to first stimuli and the single-trial ERP for optimizing the high-speed modes in the P300 BCIs.

S.743: A bill entitled the National Energy Efficiency and Development Tax Act of 1991, introduced in the Senate of the United States, One Hundred Second Congress, First Session, March 21, 1991

International Nuclear Information System (INIS)

Anon.

1991-01-01

The bill would amend certain sections of the Internal Revenue Act to provide tax incentives for renewable energy production. Qualified technologies include solar thermal, photovoltaic, wind, geothermal (other than dry steam), and biomass. The bill would also limit exclusion from gross income for parking and allow exclusion for employer subsidies for mass transit and van pooling. A tax credit would be allowed for retrofitting of home oil heaters. The bill would allow exclusion from gross income for energy and water conservation subsidies provided by public utilities. The Safe and Efficient Vehicles Incentive Act of 1991 is included in this bill. The net income limitation on percentage depletion would not apply to oil and gas wells and a crude oil production credit would be available for maintaining economically marginal wells. There is a credit for crude oil and natural gas exploration and development and the intangible drilling costs would be removed from the Alternative Minimum Tax. Several other credits for the petroleum industry are described

Educational Quality Bill of Rights

Science.gov (United States)

Center for Law and Education (NJ3), 2009

2009-01-01

This paper presents two forms of the Educational Quality Bill of Rights (EQBR). The first is a "one-page version", with a very brief single sentence identification of a key element of quality education in response to each of the key questions about the school (covering standards/learning goals, curriculum, instruction, etc.). The second is a "much…

Does air gas aesthesiometry generate a true mechanical stimulus for corneal sensitivity measurement?

Science.gov (United States)

Nosch, Daniela S; Pult, Heiko; Albon, Julie; Purslow, Christine; Murphy, Paul J

2018-03-01

Belmonte Ocular Pain Meter (OPM) air jet aesthesiometry overcomes some of the limitations of the Cochet-Bonnet aesthesiometer. However, for true mechanical corneal sensitivity measurement, the airflow stimulus temperature of the aesthesiometer must equal ocular surface temperature (OST), to avoid additional response from temperature-sensitive nerves. The aim of this study was to determine: (A) the stimulus temperature inducing no or least change in OST; and (B) to evaluate if OST remains unchanged with different stimulus durations and airflow rates. A total of 14 subjects (mean age 25.14 ± 2.18 years; seven women) participated in this clinical cohort study: (A) OST was recorded using an infrared camera (FLIR A310) during the presentation of airflow stimuli, at five temperatures, ambient temperature (AT) +5°C, +10°C, +15°C, +20°C and +30°C, using the OPM aesthesiometer (duration three seconds; over a four millimetre distance; airflow rate 60 ml/min); and (B) OST measurements were repeated with two stimulus temperatures (AT +10°C and +15°C) while varying stimulus durations (three seconds and five seconds) and airflow rates (30, 60, 80 and 100 ml/min). Inclusion criteria were age measures (analysis of variance) and appropriate post-hoc t-tests were applied. (A) Stimulus temperatures of AT +10°C and +15°C induced the least changes in OST (-0.20 ± 0.13°C and 0.08 ± 0.05°C). (B) OST changes were statistically significant with both stimulus temperatures and increased with increasing airflow rates (p air stimulus of the Belmonte OPM because its air jet stimulus with mechanical setting is likely to have a thermal component. Appropriate stimulus selection for an air jet aesthesiometer must incorporate stimulus temperature control that can vary with stimulus duration and airflow rate. © 2017 Optometry Australia.

Automatic detection of frequency changes depends on auditory stimulus intensity.

Science.gov (United States)

Salo, S; Lang, A H; Aaltonen, O; Lertola, K; Kärki, T

1999-06-01

A cortical cognitive auditory evoked potential, mismatch negativity (MMN), reflects automatic discrimination and echoic memory functions of the auditory system. For this study, we examined whether this potential is dependent on the stimulus intensity. The MMN potentials were recorded from 10 subjects with normal hearing using a sine tone of 1000 Hz as the standard stimulus and a sine tone of 1141 Hz as the deviant stimulus, with probabilities of 90% and 10%, respectively. The intensities were 40, 50, 60, 70, and 80 dB HL for both standard and deviant stimuli in separate blocks. Stimulus intensity had a statistically significant effect on the mean amplitude, rise time parameter, and onset latency of the MMN. Automatic auditory discrimination seems to be dependent on the sound pressure level of the stimuli.

Presentation of the policy bill of program on the radioactive materials and wastes management by Francois Loos, Ministry delegate to the Industry, National Assembly

International Nuclear Information System (INIS)

2006-04-01

This document provides the text of the presentation of Francois Loos. The bill institutes a national radioactive materials and waste management plan and defines a programme and calendar for research and work leading to implementation of this plan, which will comprise three major points: with a view to looking to reduce the quantity of waste, spent nuclear fuels taken from the nuclear power plants will be reprocessed for recycling in the plants; waste which cannot be recycled will be packaged in a robust matrix and then temporarily stored on the surface; after interim storage, waste which cannot be finally disposed of in a surface facility, will be placed in a deep geological reversible repository. In order to monitor each step in this plan, the bill strengthens independent assessment of research and involves greater information of the public. With regard to financing, the bill clarifies the fact that economic development of the departments concerned by research into disposal options and the research itself will be financed by additional taxes on the operators of nuclear installations. (A.L.B.)

Endine FBI agent õpetab eestlasi allilma imbuma / Bill Moschella ; interv. Rasmus Kagge

Index Scriptorium Estoniae

Moschella, Bill

2004-01-01

Ameerika Föderaalse Juurdlusbüroo (FBI) endine eriagent Bill Moschella hakkab treenima siinseid kriminaalpolitseinikke, õpetab, kuidas paremini tööd organiseerida ja kurjategijate paljastamiseks varioperatsioone korraldada. Lisa: Bill Moschella

41 CFR 102-118.45 - How does a transportation service provider (TSP) bill my agency for transportation and...

Science.gov (United States)

2010-07-01

... (b) Billing method (1)(i) Government issued agency charge card, (1) Bill from charge card company (may be electronic). (ii) Centrally billed travel account citation. (2)(i) Purchase order, (2) Bill from TSP (may be electronic). (ii) Bill of lading, (iii) Government Bill of Lading, (iv) Government...

Performance breakdown in optimal stimulus decoding.

Science.gov (United States)

Lubomir Kostal; Lansky, Petr; Pilarski, Stevan

2015-06-01

One of the primary goals of neuroscience is to understand how neurons encode and process information about their environment. The problem is often approached indirectly by examining the degree to which the neuronal response reflects the stimulus feature of interest. In this context, the methods of signal estimation and detection theory provide the theoretical limits on the decoding accuracy with which the stimulus can be identified. The Cramér-Rao lower bound on the decoding precision is widely used, since it can be evaluated easily once the mathematical model of the stimulus-response relationship is determined. However, little is known about the behavior of different decoding schemes with respect to the bound if the neuronal population size is limited. We show that under broad conditions the optimal decoding displays a threshold-like shift in performance in dependence on the population size. The onset of the threshold determines a critical range where a small increment in size, signal-to-noise ratio or observation time yields a dramatic gain in the decoding precision. We demonstrate the existence of such threshold regions in early auditory and olfactory information coding. We discuss the origin of the threshold effect and its impact on the design of effective coding approaches in terms of relevant population size.

Retrospective Attention Interacts with Stimulus Strength to Shape Working Memory Performance.

Science.gov (United States)

Wildegger, Theresa; Humphreys, Glyn; Nobre, Anna C

2016-01-01

Orienting attention retrospectively to selective contents in working memory (WM) influences performance. A separate line of research has shown that stimulus strength shapes perceptual representations. There is little research on how stimulus strength during encoding shapes WM performance, and how effects of retrospective orienting might vary with changes in stimulus strength. We explore these questions in three experiments using a continuous-recall WM task. In Experiment 1 we show that benefits of cueing spatial attention retrospectively during WM maintenance (retrocueing) varies according to stimulus contrast during encoding. Retrocueing effects emerge for supraliminal but not sub-threshold stimuli. However, once stimuli are supraliminal, performance is no longer influenced by stimulus contrast. In Experiments 2 and 3 we used a mixture-model approach to examine how different sources of error in WM are affected by contrast and retrocueing. For high-contrast stimuli (Experiment 2), retrocues increased the precision of successfully remembered items. For low-contrast stimuli (Experiment 3), retrocues decreased the probability of mistaking a target with distracters. These results suggest that the processes by which retrospective attentional orienting shape WM performance are dependent on the quality of WM representations, which in turn depends on stimulus strength during encoding.

Ending commercial surrogacy in India: significance of the Surrogacy (Regulation) Bill, 2016.

Science.gov (United States)

Timms, Olinda

2018-01-01

The introduction of the Surrogacy (Regulation) Bill, 2016 into Parliament, in August 2016, was a much-awaited response to citizen voices and human rights groups calling for action in the unregulated area of commercial surrogacy arrangements. Both houses of Parliament have reviewed the Bill, and its fate was to be decided in the Winter Session of Parliament, 2017. It is still unclear whether the Bill will come up for decision in the Budget Session that will reconvene on March 5, 2018. The market for infertility treatments has attracted to India global clients seeking access to surrogates and procedures at lower costs. The Bill seeks to protect the rights of women and children at risk of exploitation and commodification as third parties in infertility treatments that use assisted reproductive technologies. Can commercial surrogacy be allowed in a country where injustice, inequalities, and poorly implemented laws place vulnerable women and children at risk? The proposed Bill could shut the door on commercial surrogacy arrangements in India and bring regulation into this sector of medical services.

Sex and the stimulus-movement effect: Differences in acquisition of autoshaped responding in cynomolgus monkeys.

Science.gov (United States)

Rice, Nathaniel C; Makar, Jennifer R; Myers, Todd M

2017-03-15

The stimulus-movement effect refers to the phenomenon in which stimulus discrimination or acquisition of a response is facilitated by moving stimuli as opposed to stationary stimuli. The effect has been found in monkeys, rats, and humans, but the experiments conducted did not provide adequate female representation to investigate potential sex differences. The current experiment analyzed acquisition of stimulus touching in a progressive series of classical conditioning procedures in cynomolgus monkeys (Macaca fascicularis) as a function of sex and stimulus movement. Classical conditioning tasks arrange two or more stimuli in relation to each other with different temporal and predictive relations. Autoshaping procedures overlay operant contingencies onto a classical-conditioning stimulus arrangement. In the present case, a neutral stimulus (a small gray square displayed on a touchscreen) functioned as the conditional stimulus and a food pellet functioned as the unconditional stimulus. Although touching is not required to produce food, with repeated stimulus pairings subjects eventually touch the stimulus. Across conditions of increasing stimulus correlation and temporal contiguity, male monkeys acquired the response faster with a moving stimulus. In contrast, females acquired the response faster with a stationary stimulus. These results demonstrate that the stimulus-movement effect may be differentially affected by sex and indicate that additional experiments with females are needed to determine how sex interacts with behavioral phenomena discovered and elaborated almost exclusively using males. Published by Elsevier Inc.

Hospital billing for blood processing and transfusion for inpatient stays.

Science.gov (United States)

McCue, Michael J; Nayar, Preethy

2009-07-01

Medicare, an important payer for hospitals, reimburses hospitals for inpatient stays using Diagnosis Related Groups (DRGs). Many private insurers also use the DRG methodology to reimburse hospitals for their services. Therefore, those blood service organizations that bill Medicare directly require an understanding of the DRG system of payment to enable them to bill Medicare correctly, and in order to be certain they are adequately reimbursed. Blood centers that do not bill Medicare directly need to understand how hospitals are reimbursed for blood and blood components as this affects a hospital's ability to pay service fees related to these products. This review presents a detailed explanation of how hospitals are reimbursed by the Centers for Medicare and Medicaid Services (CMS) for Medicare inpatient services, including blood services.

Towards an inter-domain billing system to support dynamic service provisioning

NARCIS (Netherlands)

Le, V.M.

2009-01-01

Today, billing is a big challenge for service providers. With a growing number of rich services such as music, mobile TV, Video-on-Demand and eHealth delivered to the mass market, service providers are missing business opportunities because current billing solutions are not fully capable. In

41 CFR 102-118.65 - Can my agency receive electronic billing for payment of transportation services?

Science.gov (United States)

2010-07-01

... electronic billing for payment of transportation services? 102-118.65 Section 102-118.65 Public Contracts and... Transportation Services § 102-118.65 Can my agency receive electronic billing for payment of transportation... to use electronic billing for the procurement and billing of transportation services. ...

The Status of Billing and Reimbursement in Pediatric Obesity Treatment Programs

Science.gov (United States)

Gray, Jane Simpson; Filigno, Stephanie Spear; Santos, Melissa; Ward, Wendy L.; Davis, Ann M.

2014-01-01

Pediatric psychologists provide behavioral health services to children and adolescents diagnosed with medical conditions. Billing and reimbursement have been problematic throughout the history of pediatric psychology, and pediatric obesity is no exception. The challenges and practices of pediatric psychologists working with obesity are not well understood. Health and behavior codes were developed as one potential solution to aid in the reimbursement of pediatric psychologists who treat the behavioral health needs of children with medical conditions. This commentary discusses the current state of billing and reimbursement in pediatric obesity treatment programs and presents themes that have emerged from discussions with colleagues. These themes include variability in billing practices from program to program, challenges with specific billing codes, variability in reimbursement from state to state and insurance plan to insurance plan, and a general lack of practitioner awareness of code issues or reimbursement rates. Implications and future directions are discussed in terms of research, training, and clinical service. PMID:23224661

The status of billing and reimbursement in pediatric obesity treatment programs.

Science.gov (United States)

Gray, Jane Simpson; Spear Filigno, Stephanie; Santos, Melissa; Ward, Wendy L; Davis, Ann M

2013-07-01

Pediatric psychologists provide behavioral health services to children and adolescents diagnosed with medical conditions. Billing and reimbursement have been problematic throughout the history of pediatric psychology, and pediatric obesity is no exception. The challenges and practices of pediatric psychologists working with obesity are not well understood. Health and behavior codes were developed as one potential solution to aid in the reimbursement of pediatric psychologists who treat the behavioral health needs of children with medical conditions. This commentary discusses the current state of billing and reimbursement in pediatric obesity treatment programs and presents themes that have emerged from discussions with colleagues. These themes include variability in billing practices from program to program, challenges with specific billing codes, variability in reimbursement from state to state and insurance plan to insurance plan, and a general lack of practitioner awareness of code issues or reimbursement rates. Implications and future directions are discussed in terms of research, training, and clinical service.

Concordance of chart and billing data with direct observation in dental practice.

Science.gov (United States)

Demko, Catherine A; Victoroff, Kristin Zakariasen; Wotman, Stephen

2008-10-01

The commonly used methods of chart review, billing data summaries and practitioner self-reporting have not been examined for their ability to validly and reliably represent time use and service delivery in routine dental practice. A more thorough investigation of these data sources would provide insight into the appropriateness of each approach for measuring various clinical behaviors. The aim of this study was to assess the validity of commonly used methods such as dental chart review, billing data, or practitioner self-report compared with a 'gold standard' of information derived from direct observation of routine dental visits. A team of trained dental hygienists directly observed 3751 patient visits in 120 dental practices and recorded the behaviors and procedures performed by dentists and hygienists during patient contact time. Following each visit, charts and billing records were reviewed for the performed and billed procedures. Dental providers characterized their frequency of preventive service delivery through self-administered surveys. We standardized the observation and abstraction methods to obtain optimal measures from each of the multiple data sources. Multi-rater kappa coefficients were computed to monitor standardization, while sensitivity, specificity, and kappa coefficients were calculated to compare the various data sources with direct observation. Chart audits were more sensitive than billing data for all observed procedures and demonstrated higher agreement with directly observed data. Chart and billing records were not sensitive for several prevention-related tasks (oral cancer screening and oral hygiene instruction). Provider self-reports of preventive behaviors were always over-estimated compared with direct observation. Inter-method reliability kappa coefficients for 13 procedures ranged from 0.197 to 0.952. These concordance findings suggest that strengths and weaknesses of data collection sources should be considered when investigating

Mechanisms underlying effects of approach-avoidance training on stimulus evaluation.

Science.gov (United States)

Van Dessel, Pieter; Eder, Andreas B; Hughes, Sean

2018-04-12

Over the past decade an increasing number of studies across a range of domains have shown that the repeated performance of approach and avoidance (AA) actions in response to a stimulus leads to changes in the evaluation of that stimulus. The dominant (motivational-systems) account in this area claims that these effects are caused by a rewiring of mental associations between stimulus representations and AA systems that evolved to regulate distances to positive and negative stimuli. In contrast, two recently forwarded alternative accounts postulate that AA effects are caused by inferences about the valence of actions and stimuli (inferential account) or a transfer of valenced action codes to stimulus representations (common-coding account). Across four experiments we set out to test these three competing accounts against each other. Experiments 1-3 illustrate that changes in stimulus evaluations can occur when people perform valenced actions that bear no relation to a distance regulation, such as moving a manikin upward or downward. The observed evaluative effects were dependent on the evaluative implication of the instructed movement goal rather than whether the action implied a movement toward or away from the stimuli. These results could not be explained with a rewiring of associations to motivational systems. Experiment 4 showed that changes in stimulus evaluations occurred after participants passively observed approach-avoidance movements, supporting an explanation in terms of cognitive inferences. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Organizational Contexts and Texts: The Redesign of the Midwest Bell Telephone Bill.

Science.gov (United States)

Keller-Cohen, Deborah

1987-01-01

Offers a retrospective view of organizational factors affecting the redesign of the Midwest Bell Telephone Bill. Shows how financial considerations, organizational time frame, and employee training and experience influenced the bill's development process. (MM)

Decoding stimulus features in primate somatosensory cortex during perceptual categorization

Science.gov (United States)

Alvarez, Manuel; Zainos, Antonio; Romo, Ranulfo

2015-01-01

Neurons of the primary somatosensory cortex (S1) respond as functions of frequency or amplitude of a vibrotactile stimulus. However, whether S1 neurons encode both frequency and amplitude of the vibrotactile stimulus or whether each sensory feature is encoded by separate populations of S1 neurons is not known, To further address these questions, we recorded S1 neurons while trained monkeys categorized only one sensory feature of the vibrotactile stimulus: frequency, amplitude, or duration. The results suggest a hierarchical encoding scheme in S1: from neurons that encode all sensory features of the vibrotactile stimulus to neurons that encode only one sensory feature. We hypothesize that the dynamic representation of each sensory feature in S1 might serve for further downstream processing that leads to the monkey’s psychophysical behavior observed in these tasks. PMID:25825711

Bill Gates vil redde Folkeskolen

DEFF Research Database (Denmark)

Fejerskov, Adam Moe

2014-01-01

Det amerikanske uddannelsessystem bliver for tiden udsat for hård kritik, ledt an af Microsoft stifteren Bill Gates. Gates har indtil videre brugt 3 mia. kroner på at skabe opbakning til tiltag som præstationslønning af lærere og strømlining af pensum på tværs af alle skoler i landet...

A Fundamental Study on Influence of Concurrently Presented Visual Stimulus Upon Loudness Perception

Directory of Open Access Journals (Sweden)

Koji Abe

2011-10-01

Full Text Available As a basic study on the influence of the dynamic properties of the audio-visual stimuli upon interaction between audition and vision, the effect of the simple movement involved in the visual stimulus on the loudness perception of the audio stimulus was investigated via psychophysical experiment. In this experiment, the visual stimulus given to subjects along with the audio stimulus is a bar appeared on a display, one side of which is flexibly expanding and contracting. The loudness of the audio stimulus with such a visual effect concurrently presented was rated as an absolute numerical value by using the Magnitude Estimation method. The reference of the bar length is determined so as to correspond to the Zwicker's loudness calculated for the given audio stimulus. As a result, the visual stimulus did not affect the loudness perception, when the bar was presented with its length same as the reference. On the other hand, the rating of the loudness for the same audio stimulus was significantly increased when the bar length was longer than the reference. This indicates that the change in the correspondence between the audio and the visual stimuli affect the loudness perception.

Opinion presented on the behalf of the Commission for economic affairs on the finance bill project for 2017 (nr 4061). Nr 4127, Volume V: ecology, sustainable development and mobility, energy

International Nuclear Information System (INIS)

Santais, Beatrice

2016-01-01

In its first part, this report comments budgets awarded to energy in the finance bill project for 2017 in two programs which respectively concern the implementation of the energy policy in France, the economic and social management of the post-mining era, the struggle against climate change, and the evolution of tax-related expenses for the first one, and the solidarity with areas which are not connected to the metropolitan grid, the protection of users in situation of energy poverty, the support to co-generation, and the energy mediator for the second one. The second part of the report discusses the issue of the future of self-consumption (collective self-consumption today and tomorrow, potential assets of collective self-consumption), outlines the need for a regulation to avoid abuses (risks related to an uncontrolled development of self-consumption, emergence of a legal and regulatory framework), and outlines the importance of setting a steady and virtuous framework

Electrophysiological Correlates of Changes in Reaction Time Based on Stimulus Intensity

Science.gov (United States)

Lakhani, Bimal; Vette, Albert H.; Mansfield, Avril; Miyasike-daSilva, Veronica; McIlroy, William E.

2012-01-01

Background Although reaction time is commonly used as an indicator of central nervous system integrity, little is currently understood about the mechanisms that determine processing time. In the current study, we are interested in determining the differences in electrophysiological events associated with significant changes in reaction time that could be elicited by changes in stimulus intensity. The primary objective is to assess the effect of increasing stimulus intensity on the latency and amplitude of afferent inputs to the somatosensory cortex, and their relation to reaction time. Methods Median nerve stimulation was applied to the non-dominant hand of 12 healthy young adults at two different stimulus intensities (HIGH & LOW). Participants were asked to either press a button as fast as possible with their dominant hand or remain quiet following the stimulus. Electroencephalography was used to measure somatosensory evoked potentials (SEPs) and event related potentials (ERPs). Electromyography from the flexor digitorum superficialis of the button-pressing hand was used to assess reaction time. Response time was the time of button press. Results Reaction time and response time were significantly shorter following the HIGH intensity stimulus compared to the LOW intensity stimulus. There were no differences in SEP (N20 & P24) peak latencies and peak-to-peak amplitude for the two stimulus intensities. ERPs, locked to response time, demonstrated a significantly larger pre-movement negativity to positivity following the HIGH intensity stimulus over the Cz electrode. Discussion This work demonstrates that rapid reaction times are not attributable to the latency of afferent processing from the stimulated site to the somatosensory cortex, and those latency reductions occur further along the sensorimotor transformation pathway. Evidence from ERPs indicates that frontal planning areas such as the supplementary motor area may play a role in transforming the elevated sensory

Timing of Clinical Billing Reimbursement for a Local Health Department.

Science.gov (United States)

McCullough, J Mac

2016-01-01

A major responsibility of a local health department (LHD) is to assure public health service availability throughout its jurisdiction. Many LHDs face expanded service needs and declining budgets, making billing for services an increasingly important strategy for sustaining public health service provision. Yet, little practice-based data exist to guide practitioners on what to expect financially, especially regarding timing of reimbursement receipt. This study provides results from one LHD on the lag from service delivery to reimbursement receipt. Reimbursement records for all transactions at Maricopa County Department of Public Health immunization clinics from January 2013 through June 2014 were compiled and analyzed to determine the duration between service and reimbursement. Outcomes included daily and cumulative revenues received. Time to reimbursement for Medicaid and private payers was also compared. Reimbursement for immunization services was received a median of 68 days after service. Payments were sometimes taken back by payers through credit transactions that occurred a median of 333 days from service. No differences in time to reimbursement between Medicaid and private payers were found. Billing represents an important financial opportunity for LHDs to continue to sustainably assure population health. Yet, the lag from service provision to reimbursement may complicate budgeting, especially in initial years of new billing activities. Special consideration may be necessary to establish flexibility in the budget-setting processes for services with clinical billing revenues, because funds for services delivered in one budget period may not be received in the same period. LHDs may also benefit from exploring strategies used by other delivery organizations to streamline billing processes.

47 CFR 76.985 - Subscriber bill itemization.

Science.gov (United States)

2010-10-01

...) The amount of the total bill assessed as a franchise fee and the identity of the franchising authority... fees and costs itemized pursuant to this section. (c) Local franchising authorities may adopt...

Bill project authorizing the approval of the amendment to the Convention on the physical protection of nuclear materials

International Nuclear Information System (INIS)

Juppe, Alain; Fillon, Francois

2011-01-01

This document deals with the amendment to the Convention on the Physical Protection of Nuclear Materials which has been adopted in July 2005. This amendment notably extended the Convention's scope, objectives, relation with other international instruments and content (regarding cooperation, sanctions, and so on). After the text of this amendment, this document contains the bill project which reports an impact study (estimated economic, financial, environmental, and legal consequences of the amendment implementation), comments the penal and criminal cooperation defined in the Convention. A table indicates the impact of the amendment's articles on the French law

41 CFR 101-26.607 - Billings.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Billings. 101-26.607 Section 101-26.607 Public Contracts and Property Management Federal Property Management Regulations System FEDERAL PROPERTY MANAGEMENT REGULATIONS SUPPLY AND PROCUREMENT 26-PROCUREMENT SOURCES AND PROGRAM 26.6...

Modeling stimulus variation in three common implicit attitude tasks.

Science.gov (United States)

Wolsiefer, Katie; Westfall, Jacob; Judd, Charles M

2017-08-01

We explored the consequences of ignoring the sampling variation due to stimuli in the domain of implicit attitudes. A large literature in psycholinguistics has examined the statistical treatment of random stimulus materials, but the recommendations from this literature have not been applied to the social psychological literature on implicit attitudes. This is partly because of inherent complications in applying crossed random-effect models to some of the most common implicit attitude tasks, and partly because no work to date has demonstrated that random stimulus variation is in fact consequential in implicit attitude measurement. We addressed this problem by laying out statistically appropriate and practically feasible crossed random-effect models for three of the most commonly used implicit attitude measures-the Implicit Association Test, affect misattribution procedure, and evaluative priming task-and then applying these models to large datasets (average N = 3,206) that assess participants' implicit attitudes toward race, politics, and self-esteem. We showed that the test statistics from the traditional analyses are substantially (about 60 %) inflated relative to the more-appropriate analyses that incorporate stimulus variation. Because all three tasks used the same stimulus words and faces, we could also meaningfully compare the relative contributions of stimulus variation across the tasks. In an appendix, we give syntax in R, SAS, and SPSS for fitting the recommended crossed random-effects models to data from all three tasks, as well as instructions on how to structure the data file.

Retrospective Attention Interacts with Stimulus Strength to Shape Working Memory Performance.

Directory of Open Access Journals (Sweden)

Theresa Wildegger

Full Text Available Orienting attention retrospectively to selective contents in working memory (WM influences performance. A separate line of research has shown that stimulus strength shapes perceptual representations. There is little research on how stimulus strength during encoding shapes WM performance, and how effects of retrospective orienting might vary with changes in stimulus strength. We explore these questions in three experiments using a continuous-recall WM task. In Experiment 1 we show that benefits of cueing spatial attention retrospectively during WM maintenance (retrocueing varies according to stimulus contrast during encoding. Retrocueing effects emerge for supraliminal but not sub-threshold stimuli. However, once stimuli are supraliminal, performance is no longer influenced by stimulus contrast. In Experiments 2 and 3 we used a mixture-model approach to examine how different sources of error in WM are affected by contrast and retrocueing. For high-contrast stimuli (Experiment 2, retrocues increased the precision of successfully remembered items. For low-contrast stimuli (Experiment 3, retrocues decreased the probability of mistaking a target with distracters. These results suggest that the processes by which retrospective attentional orienting shape WM performance are dependent on the quality of WM representations, which in turn depends on stimulus strength during encoding.

Stimulus control: Part I

OpenAIRE

Dinsmoor, James A.

1995-01-01

In his effort to distinguish operant from respondent conditioning, Skinner stressed the lack of an eliciting stimulus and rejected the prevailing stereotype of Pavlovian “stimulus—response” psychology. But control by antecedent stimuli, whether classified as conditional or discriminative, is ubiquitous in the natural setting. With both respondent and operant behavior, symmetrical gradients of generalization along unrelated dimensions may be obtained following differential reinforcement in the...

Identifying western yellow-billed cuckoo breeding habitat with a dual modelling approach

Science.gov (United States)

Johnson, Matthew J.; Hatten, James R.; Holmes, Jennifer A.; Shafroth, Patrick B.

2017-01-01

The western population of the yellow-billed cuckoo (Coccyzus americanus) was recently listed as threatened under the federal Endangered Species Act. Yellow-billed cuckoo conservation efforts require the identification of features and area requirements associated with high quality, riparian forest habitat at spatial scales that range from nest microhabitat to landscape, as well as lower-suitability areas that can be enhanced or restored. Spatially explicit models inform conservation efforts by increasing ecological understanding of a target species, especially at landscape scales. Previous yellow-billed cuckoo modelling efforts derived plant-community maps from aerial photography, an expensive and oftentimes inconsistent approach. Satellite models can remotely map vegetation features (e.g., vegetation density, heterogeneity in vegetation density or structure) across large areas with near perfect repeatability, but they usually cannot identify plant communities. We used aerial photos and satellite imagery, and a hierarchical spatial scale approach, to identify yellow-billed cuckoo breeding habitat along the Lower Colorado River and its tributaries. Aerial-photo and satellite models identified several key features associated with yellow-billed cuckoo breeding locations: (1) a 4.5 ha core area of dense cottonwood-willow vegetation, (2) a large native, heterogeneously dense forest (72 ha) around the core area, and (3) moderately rough topography. The odds of yellow-billed cuckoo occurrence decreased rapidly as the amount of tamarisk cover increased or when cottonwood-willow vegetation was limited. We achieved model accuracies of 75–80% in the project area the following year after updating the imagery and location data. The two model types had very similar probability maps, largely predicting the same areas as high quality habitat. While each model provided unique information, a dual-modelling approach provided a more complete picture of yellow-billed cuckoo habitat

Stimulus Modality and Smoking Behavior: Moderating Role of Implicit Attitudes.

Science.gov (United States)

Ezeh, Valentine C; Mefoh, Philip

2015-07-20

This study investigated whether stimulus modality influences smoking behavior among smokers in South Eastern Nigeria and also whether implicit attitudes moderate the relationship between stimulus modality and smoking behavior. 60 undergraduate students of University of Nigeria, Nsukka were used. Participants were individually administered the IAT task as a measure of implicit attitude toward smoking and randomly assigned into either image condition that paired images of cigarette with aversive images of potential health consequences or text condition that paired images of cigarette with aversive texts of potential health consequences. A one- predictor and one-moderator binary logistic analysis indicates that stimulus modality significantly predicts smoking behavior (p = smoke with greater probability than the text condition. The interaction between stimulus modality and IAT scores was also significant (p = attitudes towards smoking. The finding shows the urgent need to introduce the use of aversive images of potential health consequences on cigarette packs in Nigeria.

Encoding efficiency of suprathreshold stochastic resonance on stimulus-specific information

Energy Technology Data Exchange (ETDEWEB)

Duan, Fabing, E-mail: fabing.duan@gmail.com [Institute of Complexity Science, Qingdao University, Qingdao 266071 (China); Chapeau-Blondeau, François, E-mail: chapeau@univ-angers.fr [Laboratoire Angevin de Recherche en Ingénierie des Systèmes (LARIS), Université d' Angers, 62 avenue Notre Dame du Lac, 49000 Angers (France); Abbott, Derek, E-mail: derek.abbott@adelaide.edu.au [Centre for Biomedical Engineering (CBME) and School of Electrical & Electronic Engineering, The University of Adelaide, Adelaide, SA 5005 (Australia)

2016-01-08

In this paper, we evaluate the encoding efficiency of suprathreshold stochastic resonance (SSR) based on a local information-theoretic measure of stimulus-specific information (SSI), which is the average specific information of responses associated with a particular stimulus. The theoretical and numerical analyses of SSIs reveal that noise can improve neuronal coding efficiency for a large population of neurons, which leads to produce increased information-rich responses. The SSI measure, in contrast to the global measure of average mutual information, can characterize the noise benefits in finer detail for describing the enhancement of neuronal encoding efficiency of a particular stimulus, which may be of general utility in the design and implementation of a SSR coding scheme. - Highlights: • Evaluating the noise-enhanced encoding efficiency via stimulus-specific information. • New form of stochastic resonance based on the measure of encoding efficiency. • Analyzing neural encoding schemes from suprathreshold stochastic resonance detailedly.

Thoughts on the Roots and Evolution of the Bill of Rights.

Science.gov (United States)

Robinson, Donald; And Others

1991-01-01

Considers how the Bill of Rights originated and has evolved. Reviews the political views of Alexander Hamilton and James Madison and the nature of their support for the Bill of Rights. Explains nineteenth-century classical liberalism and its revolutionary view that political power inhered in the individual rather than in property ownership. (CH)

34 CFR 674.48 - Use of contractors to perform billing and collection or other program activities.

Science.gov (United States)

2010-07-01

... all funds collected by its employees and contractors. (c) If an institution uses a billing service to carry out billing procedures under § 674.43, the institution shall ensure that the service— (1) Provides... paragraph (f) of this section. (e) If an institution uses a billing service to carry out § 674.43 (billing...

The bill project on energy transition: what will happen to renewable energies

International Nuclear Information System (INIS)

Darson, Alice

2015-01-01

The author comments and discusses the content of the French bill project on energy transition, and the controversies on this bill project within the French Parliament. She addresses the objectives of the bill project (share of renewable energies, case of overseas territories), the issue of building construction and renovation, the issue of transports (fleet size, electric vehicles, use of renewable energy), the development of renewable energies (notably for overseas territories, issue of mandatory purchase, issue of connection), the simplification and clarification of procedures, and the possibility for citizen, enterprises, territories and State to act together

Antagonism of a (+)N-allylnormetazocine stimulus by (-)PPAP and several structurally related analogs.

Science.gov (United States)

Glennon, R A; Young, R; Herndon, J L

1993-08-01

Employing rats trained to discriminate 5 mg/kg of the benzomorphan opioid (+)N-allylnormetazocine [(+)NANM] from vehicle, tests of stimulus generalization and antagonism were conducted to determine the influence of several potential sigma-receptor ligands. It has been previously suggested that the (+)NANM stimulus may involve concurrent action at sigma- and phencyclidine (PCP) receptors. Although the low-affinity sigma-antagonist rimcazole was without stimulus-attenuating effect, three novel sigma-ligands--(-)PPAP, CNS 3018, and CNS 3093 (ID50 doses = 3.2, 6.7, and 4.5 mg/kg, respectively)--antagonized the (+)NANM stimulus in a dose-related fashion. The nonselective serotonergic agent 1-(3-trifluoromethyl)phenylpiperazine (TFMPP) produced partial generalization in (+)NANM-trained animals whereas buspirone, a 5-hydroxytryptamine1A (5-HT1A) agonist, attenuated (to 27% drug-appropriate responding) the (+)NANM stimulus. Because the prototypic 5-HT1A agonist 8-hydroxy-2-(di-n-propylamino)tetralin (8-OH-DPAT) failed to attenuate the (+)NANM stimulus at pharmacologically relevant doses, it seems unlikely that the (+)NANM stimulus involves a 5-HT1A mechanism. TFMPP and buspirone display modest affinity for sigma-receptors and this may account for the present findings with these agents. The present results neither establish a role for sigma involvement in the stimulus properties of (+)NANM nor eliminate a role for PCP receptors. They do, however, demonstrate that sigma-ligands with little to no affinity for PCP receptors are capable of antagonizing the (+)NANM stimulus.

Supplementary material for the report 'Economic/climate recovery scorecards. How climate friendly are the economic recovery packages?'

International Nuclear Information System (INIS)

Hoehne, N.; Eisbrenner, K.; Phylipsen, D.; Burck, J.; Van der Straeten, L.

2009-03-01

As global leaders head to the G20 summit to consider solutions to the current global economic crisis, a new report prepared by Ecofys and Germanwatch for WWF and E3G reveals that many of the economic recovery packages being discussed are a missed opportunity in terms of stimulating a green recovery, and actually run the risk of locking the world into a high-carbon future. The report provides the most detailed and comprehensive analysis to date of the proposed 'stimulus' packages of five key countries - France, Germany, Italy, the UK and the US - as well as the package agreed by the European Union as a whole.

Rising Billing for Intermediate Intensive Care among Hospitalized Medicare Beneficiaries between 1996 and 2010.

Science.gov (United States)

Sjoding, Michael W; Valley, Thomas S; Prescott, Hallie C; Wunsch, Hannah; Iwashyna, Theodore J; Cooke, Colin R

2016-01-15

Intermediate care (i.e., step-down or progressive care) is an alternative to the intensive care unit (ICU) for patients with moderate severity of illness. The adoption and current use of intermediate care is unknown. To characterize trends in intermediate care use among U.S. hospitals. We examined 135 million acute care hospitalizations among elderly individuals (≥65 yr) enrolled in fee-for-service Medicare (U.S. federal health insurance program) from 1996 to 2010. We identified patients receiving intermediate care as those with intensive care or coronary care room and board charges labeled intermediate ICU. In 1996, a total of 960 of the 3,425 hospitals providing critical care billed for intermediate care (28%), and this increased to 1,643 of 2,783 hospitals (59%) in 2010 (P billed for intermediate care, but billing steadily increased to 22.8% by 2010 (P billed for ICU care and ward-only care declined. Patients billed for intermediate care had more acute organ failures diagnoses codes compared with general ward patients (22.4% vs. 15.8%). When compared with patients billed for ICU care, those billed for intermediate care had fewer organ failures (22.4% vs. 43.4%), less mechanical ventilation (0.9% vs. 16.7%), lower mean Medicare spending ($8,514 vs. $18,150), and lower 30-day mortality (5.6% vs. 16.5%) (P billing increased markedly between 1996 and 2010. These findings highlight the need to better define the value, specific practices, and effective use of intermediate care for patients and hospitals.

Stimulus-dependent maximum entropy models of neural population codes.

Directory of Open Access Journals (Sweden)

Einat Granot-Atedgi

Full Text Available Neural populations encode information about their stimulus in a collective fashion, by joint activity patterns of spiking and silence. A full account of this mapping from stimulus to neural activity is given by the conditional probability distribution over neural codewords given the sensory input. For large populations, direct sampling of these distributions is impossible, and so we must rely on constructing appropriate models. We show here that in a population of 100 retinal ganglion cells in the salamander retina responding to temporal white-noise stimuli, dependencies between cells play an important encoding role. We introduce the stimulus-dependent maximum entropy (SDME model-a minimal extension of the canonical linear-nonlinear model of a single neuron, to a pairwise-coupled neural population. We find that the SDME model gives a more accurate account of single cell responses and in particular significantly outperforms uncoupled models in reproducing the distributions of population codewords emitted in response to a stimulus. We show how the SDME model, in conjunction with static maximum entropy models of population vocabulary, can be used to estimate information-theoretic quantities like average surprise and information transmission in a neural population.

CPM Test-Retest Reliability: "Standard" vs "Single Test-Stimulus" Protocols.

Science.gov (United States)

Granovsky, Yelena; Miller-Barmak, Adi; Goldstein, Oren; Sprecher, Elliot; Yarnitsky, David

2016-03-01

Assessment of pain inhibitory mechanisms using conditioned pain modulation (CPM) is relevant clinically in prediction of pain and analgesic efficacy. Our objective is to provide necessary estimates of intersession CPM reliability, to enable transformation of the CPM paradigm into a clinical tool. Two cohorts of young healthy subjects (N = 65) participated in two dual-session studies. In Study I, a Bath-Thermode CPM protocol was used, with hot water immersion and contact heat as conditioning- and test-stimuli, respectively, in a classical parallel CPM design introducing test-stimulus first, and then the conditioning- and repeated test-stimuli in parallel. Study II consisted of two CPM protocols: 1) Two-Thermodes, one for each of the stimuli, in the same parallel design as above, and 2) single test-stimulus (STS) protocol with a single administration of a contact heat test-stimulus, partially overlapped in time by a remote shorter contact heat as conditioning stimulus. Test-retest reliability was assessed within 3-7 days. The STS-CPM had superior reliability intraclass correlation (ICC 2 ,: 1  = 0.59) over Bath-Thermode (ICC 2 ,: 1  = 0.34) or Two-Thermodes (ICC 2 ,: 1  = 0.21) protocols. The hand immersion conditioning pain had higher reliability than thermode pain (ICC 2 ,: 1  = 0.76 vs ICC 2 ,: 1  = 0.16). Conditioned test-stimulus pain scores were of good (ICC 2 ,: 1  = 0.62) or fair (ICC 2 ,: 1  = 0.43) reliability for the Bath-Thermode and the STS, respectively, but not for the Two-Thermodes protocol (ICC 2 ,: 1  = 0.20). The newly developed STS-CPM paradigm was more reliable than other CPM protocols tested here, and should be further investigated for its clinical relevance. It appears that large contact size of the conditioning-stimulus and use of single rather than dual test-stimulus pain contribute to augmentation of CPM reliability. © 2015 American Academy of Pain Medicine. All rights reserved. For permissions, please e

First Red-billed Quelea breeding record in the winter rainfall region ...

African Journals Online (AJOL)

This note documents the first breeding of Red-billed Quelea in the winter rainfall region of South Africa. A colony of 350–600 nests was found, with evidence of recent breeding. Red-billed Quelea numbers were low in this region, but if numbers increase in the future in the Western Cape, winter crops could be under threat.

SU-A-210-01: Why Should We Learn Radiation Oncology Billing?

International Nuclear Information System (INIS)

Wu, H.

2015-01-01

The purpose of this student annual meeting is to address topics that are becoming more relevant to medical physicists, but are not frequently addressed, especially for students and trainees just entering the field. The talk is divided into two parts: medical billing and regulations. Hsinshun Wu – Why should we learn radiation oncology billing? Many medical physicists do not like to be involved with medical billing or coding during their career. They believe billing is not their responsibility and sometimes they even refuse to participate in the billing process if given the chance. This presentation will talk about a physicist’s long career and share his own experience that knowing medical billing is not only important and necessary for every young medical physicist, but that good billing knowledge could provide a valuable contribution to his/her medical physics development. Learning Objectives: The audience will learn the basic definition of Current Procedural Terminology (CPT) codes performed in a Radiation Oncology Department. Understand the differences between hospital coding and physician-based or freestanding coding. Apply proper CPT coding for each Radiation Oncology procedure. Each procedure with its specific CPT code will be discussed in detail. The talk will focus on the process of care and use of actual workflow to understand each CPT code. Example coding of a typical Radiation Oncology procedure. Special procedure coding such as brachytherapy, proton therapy, radiosurgery, and SBRT. Maryann Abogunde – Medical physics opportunities at the Nuclear Regulatory Commission (NRC) The NRC’s responsibilities include the regulation of medical uses of byproduct (radioactive) materials and oversight of medical use end-users (licensees) through a combination of regulatory requirements, licensing, safety oversight including inspection and enforcement, operational experience evaluation, and regulatory support activities. This presentation will explore the

SU-A-210-01: Why Should We Learn Radiation Oncology Billing?

Energy Technology Data Exchange (ETDEWEB)

Wu, H. [Willis-Knighton Medical Center (United States)

2015-06-15

The purpose of this student annual meeting is to address topics that are becoming more relevant to medical physicists, but are not frequently addressed, especially for students and trainees just entering the field. The talk is divided into two parts: medical billing and regulations. Hsinshun Wu – Why should we learn radiation oncology billing? Many medical physicists do not like to be involved with medical billing or coding during their career. They believe billing is not their responsibility and sometimes they even refuse to participate in the billing process if given the chance. This presentation will talk about a physicist’s long career and share his own experience that knowing medical billing is not only important and necessary for every young medical physicist, but that good billing knowledge could provide a valuable contribution to his/her medical physics development. Learning Objectives: The audience will learn the basic definition of Current Procedural Terminology (CPT) codes performed in a Radiation Oncology Department. Understand the differences between hospital coding and physician-based or freestanding coding. Apply proper CPT coding for each Radiation Oncology procedure. Each procedure with its specific CPT code will be discussed in detail. The talk will focus on the process of care and use of actual workflow to understand each CPT code. Example coding of a typical Radiation Oncology procedure. Special procedure coding such as brachytherapy, proton therapy, radiosurgery, and SBRT. Maryann Abogunde – Medical physics opportunities at the Nuclear Regulatory Commission (NRC) The NRC’s responsibilities include the regulation of medical uses of byproduct (radioactive) materials and oversight of medical use end-users (licensees) through a combination of regulatory requirements, licensing, safety oversight including inspection and enforcement, operational experience evaluation, and regulatory support activities. This presentation will explore the

A critical analysis of the End of Life Choice Bill 2013.

Science.gov (United States)

Richmond, David E

2014-07-04

This paper aims to alert medical practitioners to the legal and ethical problems that passage of the End of Life Choice Bill (which seeks to legalise euthanasia and physician-assisted suicide) would have for them in New Zealand. Although sponsor MP Maryan Street withdrew the Bill on political grounds in October 2013, she has pledged to reintroduce the Bill after the next Parliamentary elections and remains committed to its objectives. A clause by clause analysis of the Bill was undertaken from a clinical perspective, following the sequence of requesting, validating, providing and reporting episodes of euthanasia or physician-assisted suicide rather than following the administrative sequence in which the Bill has been drawn up for Parliamentary debate. Where possible, the experience of other jurisdictions where these end of life options are legal has been drawn upon to enable inferences to be drawn as to the likely effects of the legislation. The analysis supporting this paper reveals that the legislation would: make it possible for virtually any person over the age of 18 to request and receive euthanasia provided they took care in the way they phrased the request, expose medical practitioners who attempted to deter applicants too vigorously to the possibility of legal action on the grounds of attempting to frustrate the applicant's wishes, compromise the ability of practitioners to opt out on conscience grounds, allow the easy circumvention of reporting requirements for each event, provide minimal protection against some people suffering euthanasia without consent or request, and exempt medical practitioners providing euthanasia services from prosecution for any action in the provision of such services, even if they were negligent. The branch of medical practice that specialises in killing people would be the least regulated of all. If passed into legislation, the End of Life Choice Bill will create the most momentous changes to clinical practice and the regulation

Dynamic Salience with Intermittent Billing: Evidence from Smart Electricity Meters

OpenAIRE

Ben Gilbert; Joshua S. Graff Zivin

2013-01-01

Digital tracking and the proliferation of automated payments have made intermittent billing more commonplace, and the frequency at which consumers receive price, quantity, or total expenditure signals may distort their choices. This category of goods has expanded from household utilities, toll road access and software downloads to standard consumption goods paid by credit card or other "bill-me-later"-type systems. Yet we know surprisingly little about how these payment patterns affect decisi...

The Partnership Bill 2003: unnecessary tinkering or much-needed reform?

OpenAIRE

Berry, E

2005-01-01

Purpose - To examine the nature and merits of the proposed changes to partnership law contained in the draft Partnership Bill published in the Law Commission's Partnership Law Report (2003). Design/methodology/approach - Sets out how the proposed Bill differs from the current law of partnership (contained in the Partnership Act 1890 and the Limited Partnerships Act 1907), looking at the definition of 'partnership', the introduction of separate legal personality, the provisions governing partn...

Autoshaping with common and distinctive stimulus elements, compact and dispersed arrays.

Science.gov (United States)

Sperling, S E; Perkins, M E

1979-05-01

Four groups of pigeons were trained with a standard autoshaping procedure in which a brief fixed-duration interval always followed by a grain delivery alternated with a longer variable-duration interval never associated with grain delivery. One of two stimuli was always presented during each interval. One of them contained three black dots and a black star on a green background; the other contained four black dots on a green background. The four elements of each stimulus were arranged in a more compact array for two groups and in a more dispersed array for the other two groups. Which of the two stimuli preceded grain delivery was counterbalanced within each pair of groups. The speed of occurrence of the first autoshaped peck was not affected by whether the stimulus containing the distinctive star element preceded grain delivery, but autoshaping was faster when the stimulus arrays were compact than when they were dispersed. During 560 response-independent training trials that followed the first autoshaped peck, this pattern reversed; both discriminative control over responding and the relative frequency of pecking the stimulus that preceded grain delivery were greater for the two groups where this stimulus contained the discriminative element than for the two groups where it contained only common elements. During subsequent testing with stimuli containing only a single element each, the distinctive feature was responded to proportionately more often by the two groups for which it had been an element of the stimulus preceding grain delivery than by the two groups for which it had been an element of the stimulus complex that never was associated with grain delivery. These data add further support to the hypothesis that the initial occurrence of autoshaped responding and its subsequent maintenance are not affected by the same variables. They also suggest that automaintenance is as sensitive as response-dependent training to the presence or absence of a distinctive

Stimulus Sensitivity of a Spiking Neural Network Model

Science.gov (United States)

Chevallier, Julien

2018-02-01

Some recent papers relate the criticality of complex systems to their maximal capacity of information processing. In the present paper, we consider high dimensional point processes, known as age-dependent Hawkes processes, which have been used to model spiking neural networks. Using mean-field approximation, the response of the network to a stimulus is computed and we provide a notion of stimulus sensitivity. It appears that the maximal sensitivity is achieved in the sub-critical regime, yet almost critical for a range of biologically relevant parameters.

42 CFR 405.515 - Reimbursement for clinical laboratory services billed by physicians.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Reimbursement for clinical laboratory services... Criteria for Determining Reasonable Charges § 405.515 Reimbursement for clinical laboratory services billed... limitation on reimbursement for markups on clinical laboratory services billed by physicians. If a physician...

Stimulus number, duration and intensity encoding in randomly connected attractor networks with synaptic depression

Directory of Open Access Journals (Sweden)

Paul eMiller

2013-05-01

Full Text Available Randomly connected recurrent networks of excitatory groups of neurons can possess a multitude of attractor states. When the internal excitatory synapses of these networks are depressing, the attractor states can be destabilized with increasing input. This leads to an itinerancy, where with either repeated transient stimuli, or increasing duration of a single stimulus, the network activity advances through sequences of attractor states. We find that the resulting network state, which persists beyond stimulus offset, can encode the number of stimuli presented via a distributed representation of neural activity with non-monotonic tuning curves for most neurons. Increased duration of a single stimulus is encoded via different distributed representations, so unlike an integrator, the network distinguishes separate successive presentations of a short stimulus from a single presentation of a longer stimulus with equal total duration. Moreover, different amplitudes of stimulus cause new, distinct activity patterns, such that changes in stimulus number, duration and amplitude can be distinguished from each other. These properties of the network depend on dynamic depressing synapses, as they disappear if synapses are static. Thus short-term synaptic depression allows a network to store separately the different dynamic properties of a spatially constant stimulus.

A billion-dollar bonanza

International Nuclear Information System (INIS)

Isaacs, J.

1993-01-01

In late May -- only weeks after Congress had rejected the president's economic stimulus package because it would add to the federal deficit -- the House of Representatives generously allocated an extra $1.2 billion to the Pentagon. This article discusses some of the rationalizations House members gave for the gift and describes the attempts of a bipartisan group to defeat this request for funds propounded by Pennsylvania Democrat John Murtha. This gist of the arguments for and against the $1.2 billion and the results of votes on the bill are presented

Impact of Rate Design Alternatives on Residential Solar Customer Bills. Increased Fixed Charges, Minimum Bills and Demand-based Rates

Energy Technology Data Exchange (ETDEWEB)

Bird, Lori [National Renewable Energy Lab. (NREL), Golden, CO (United States); Davidson, Carolyn [National Renewable Energy Lab. (NREL), Golden, CO (United States); McLaren, Joyce [National Renewable Energy Lab. (NREL), Golden, CO (United States); Miller, John [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2015-09-01

With rapid growth in energy efficiency and distributed generation, electric utilities are anticipating stagnant or decreasing electricity sales, particularly in the residential sector. Utilities are increasingly considering alternative rates structures that are designed to recover fixed costs from residential solar photovoltaic (PV) customers with low net electricity consumption. Proposed structures have included fixed charge increases, minimum bills, and increasingly, demand rates - for net metered customers and all customers. This study examines the electricity bill implications of various residential rate alternatives for multiple locations within the United States. For the locations analyzed, the results suggest that residential PV customers offset, on average, between 60% and 99% of their annual load. However, roughly 65% of a typical customer's electricity demand is non-coincidental with PV generation, so the typical PV customer is generally highly reliant on the grid for pooling services.

Nr 150 - Private bill introducing a progressive energy tariff

International Nuclear Information System (INIS)

Brottes, Francois; Le Roux, Bruno

2012-01-01

This document presents a private bill which, by introducing a progressive energy tariff, aims at speeding up energy transition (by inciting households to reduce their consumption, notably by insulating their housing), and at addressing the ineluctable issue of energy price increase. This private bill notably applies a bonus-malus concept by defining an energy consumption threshold which is to be determined by means of several parameters related to climate, housing occupancy, heating mode. This raises several issues concerning for example housing insulation of rented housing. All these aspects lead to a rather complex process to define and implement such a progressive pricing approach

Christian Librarians and the Ethics of the Library Bill of Rights

Directory of Open Access Journals (Sweden)

Scott Kaihoi

2015-02-01

Full Text Available This study is the follow up to a pilot study entitled “Christian Librarians and the Library Bill of Rights: a survey of opinions and professional practice” published in the Spring 2014 issue of The Christian Librarian.  Using an online survey, it sought to discover how librarians working in a variety of contexts who self-identified as Christians responded to the ALA’s ethical standards as embodied in the Library Bill of Rights.  The results showed general support for the Library Bill of Rights and its ethics, though a majority of respondents had at least some way in which they adhered to the Library Bill of Rights less than fully, and a significant minority (around 40% had areas in which they differed with its ethics, usually in the form of feeling that certain types of content (e.g., pornography, harmful materials, etc. could or should be limited.  The responses in this survey would seem to support the notion that many Christian librarians do sometimes perceive a need to place the value of defending what they perceive to be true and right above the call to remain professionally impartial about certain kinds of content.

Are small-scale grid-connected photovoltaic systems a cost-effective policy for lowering electricity bills and reducing carbon emissions? A technical, economic, and carbon emission analysis

International Nuclear Information System (INIS)

McHenry, Mark P.

2012-01-01

This research discusses findings from technical simulations and economic models of 1 kW p and 3 kW p grid-connected photovoltaic (PV) systems supplying a rural home electricity load in parallel with the electricity network in Western Australia (WA). The technical simulations are based on electricity billing, consumption monitoring, an energy audit data, combined with 15 min interval load and PV system performance for commercially available technologies and balance of system components, using long-term meteorological input data. The economic modelling uses 2010 market prices for capital costs, operational costs, electricity tariffs, subsidies, and is based on discounted cash flow analyses which generate a final net present value (NPV) for each system against network electricity costs (in Australian dollars, AUD) over a 15 year investment horizon. The results suggest that current market prices generate a negative NPV (a net private loss), even with the current government subsidies, which lead to higher home electricity costs than conventional network electricity use. Additionally, the private costs of carbon emission mitigation (AUD tCO 2 -e −1 ) for the grid-connected PV system simulations and models were around AUD 600-700 tCO 2 -e −1 , a particularly expensive option when compared to existing large-scale renewable energy mitigation activities. - Highlights: ► Subsidised small-scale grid-connected PV systems can increase home electricity costs. ► Subsidies for private PV systems are provided by those who do not receive a benefit. ► Small-scale grid-connected PV systems result in very high costs of mitigation. ► Verifying actual mitigation from grid-connected small-scale systems is problematic. ► Maintain medium/large-scale grid-connected or small-scale off-grid system subsidies.

47 CFR 64.1510 - Billing and collection of pay-per-call and similar service charges.

Science.gov (United States)

2010-10-01

... Pay-Per-Call and Other Information Services § 64.1510 Billing and collection of pay-per-call and... pay-per-call services and offering billing and collection services to such provider shall: (1) Ensure... 47 Telecommunication 3 2010-10-01 2010-10-01 false Billing and collection of pay-per-call and...

BAHAN AJAR MENULIS CERITA FABEL DENGAN STIMULUS FILM FINDING NEMO

Directory of Open Access Journals (Sweden)

Lia Noviana Qostantia

2017-03-01

Full Text Available This research objectives were (1 describing instructional material of writing fable story using stimulus of finding nemo movie and (2 describing instructional material feasibility of writing fable story using stimulus of Finding Nemo movie that obtained from expert test and practitioner (teacher and student test. The developed instructional material was complementary book of writing fable story for students with material, language, and book display that adjusted with student’s needs. Those objectives could be made as guidance in developing the instructional material which including material content feasibility, language, and complementary book display aspect. Tujuan penelitian ini adalah (1 mengembangkan bahan ajar menulis cerita fabel dengan stimulus film finding nemo, (2 mendeskripsikan kelayakan bahan ajar menulis cerita fabel dengan stimulus film Finding Nemo yang diperoleh dari uji ahli, uji praktisi guru, dan siswa. Bahan ajar yang dikembangkan berupa buku pelengkap menulis cerita fabel untuk siswa dengan materi, bahasa, dan penyajian buku yang disesuaikan dengan kebutuhan siswa. Tujuan tersebut dapat dijadikan panduan dalam mengembangkan bahan ajar yang mencakup aspek kelayakan isi materi, bahasa, dan penyajian buku pelengkap.

基于互联网票据理财谈商业银行票据资管%Commercial Bank's Bill Asset Management Based on Internet Bill Financing

Institute of Scientific and Technical Information of China (English)

艾瑶

2015-01-01

本文运用比较分析的方法对当前主要的互联网票据理财平台的运作模式归纳总结,并以阿里招财宝为例详细分析银行角色和风险,最后从票据电子化、发挥银行票源优势、组建银行系票据理财平台等方面提出建议,以期对商业银行的票据资产管理业务提供启发.%In this paper, we use the method of comparative analysis to summarize the operation mode of the main Internet bills financing platforms, and analyze the role and risk of the bank in detail by taking Ali trick treasure as an example. Finally, the paper puts forward suggestions on Commercial bank's bill asset management from the aspects of the electronic bills, the bank's ticket source and the formation of Bank bill financing platform.

A Lifetime of Geodesy and Geophysics: In Rememberence of Bill Kaula

Science.gov (United States)

Smith, David E.

2000-01-01

In the early 1960's the secrets that knowledge of the Earth's gravity field would eventually reveal about the processes that govern our planet were yet to be appreciated. It was the beginning of a new science known as space geodesy, which arose at a time when most efforts were devoted to understanding how to extract precise measurements of Earth structure and motions from an orbiting spacecraft. Bill Kaula was central to that beginning and showed the way for many who were to follow, both in time and in the development of approaches most likely to yield results. Bill laid out the theory, analyzed the data, and argued strenuously for a spacecraft mission devoted to measuring gravity to make it all come true in the way he knew it really could. That mission, GRACE, was a long time coming and Bill would not see its final staging, but his influence in making it happen was everywhere. With time, the concepts for measuring the static gravity field of the Earth and terrestrial planets became well advanced, although not universally agreed upon, and certainly not by Bill, who was always eager to argue and challenge traditional methods and thinking. The extension of space geodetic techniques to the planets and the development of new techniques to measure time variations in gravity have recently brought geodesy even closer to the geophysical processes that Bill sought to understand. This presentation will contain a little geodesy, a little history, and a little reminiscing about the leader in our field.

Temporal neural mechanisms underlying conscious access to different levels of facial stimulus contents.

Science.gov (United States)

Hsu, Shen-Mou; Yang, Yu-Fang

2018-04-01

An important issue facing the empirical study of consciousness concerns how the contents of incoming stimuli gain access to conscious processing. According to classic theories, facial stimuli are processed in a hierarchical manner. However, it remains unclear how the brain determines which level of stimulus content is consciously accessible when facing an incoming facial stimulus. Accordingly, with a magnetoencephalography technique, this study aims to investigate the temporal dynamics of the neural mechanism mediating which level of stimulus content is consciously accessible. Participants were instructed to view masked target faces at threshold so that, according to behavioral responses, their perceptual awareness alternated from consciously accessing facial identity in some trials to being able to consciously access facial configuration features but not facial identity in other trials. Conscious access at these two levels of facial contents were associated with a series of differential neural events. Before target presentation, different patterns of phase angle adjustment were observed between the two types of conscious access. This effect was followed by stronger phase clustering for awareness of facial identity immediately during stimulus presentation. After target onset, conscious access to facial identity, as opposed to facial configural features, was able to elicit more robust late positivity. In conclusion, we suggest that the stages of neural events, ranging from prestimulus to stimulus-related activities, may operate in combination to determine which level of stimulus contents is consciously accessed. Conscious access may thus be better construed as comprising various forms that depend on the level of stimulus contents accessed. NEW & NOTEWORTHY The present study investigates how the brain determines which level of stimulus contents is consciously accessible when facing an incoming facial stimulus. Using magnetoencephalography, we show that prestimulus

Comparison on driving fatigue related hemodynamics activated by auditory and visual stimulus

Science.gov (United States)

Deng, Zishan; Gao, Yuan; Li, Ting

2018-02-01

As one of the main causes of traffic accidents, driving fatigue deserves researchers' attention and its detection and monitoring during long-term driving require a new technique to realize. Since functional near-infrared spectroscopy (fNIRS) can be applied to detect cerebral hemodynamic responses, we can promisingly expect its application in fatigue level detection. Here, we performed three different kinds of experiments on a driver and recorded his cerebral hemodynamic responses when driving for long hours utilizing our device based on fNIRS. Each experiment lasted for 7 hours and one of the three specific experimental tests, detecting the driver's response to sounds, traffic lights and direction signs respectively, was done every hour. The results showed that visual stimulus was easier to cause fatigue compared with auditory stimulus and visual stimulus induced by traffic lights scenes was easier to cause fatigue compared with visual stimulus induced by direction signs in the first few hours. We also found that fatigue related hemodynamics caused by auditory stimulus increased fastest, then traffic lights scenes, and direction signs scenes slowest. Our study successfully compared audio, visual color, and visual character stimulus in sensitivity to cause driving fatigue, which is meaningful for driving safety management.

Chart Smart: A Need for Documentation and Billing Education Among Emergency Medicine Residents?

Directory of Open Access Journals (Sweden)

Brian Dawson, MD

2010-05-01

Full Text Available Objective: The healthcare chart is becoming ever more complex, serving clinicians, patients, third party payers, regulators, and even medicolegal parties. The purpose of this study was to identify our emergency medicine (EM resident and attending physicians’ current knowledge and attitudes about billing and documentation practices. We hypothesized that resident and attending physicians would identify billing and documentation as an area in which residents need further education.Methods: We gave a 15-question Likert survey to resident and attending physicians regarding charting practices, knowledge of billing and documentation, and opinions regarding need for further education.Results: We achieved a 100% response rate, with 47% (16/34 of resident physicians disagreeing or strongly disagreeing that they have adequate training in billing and documentation, while 91% (31/34 of residents and 95% (21/22 of attending physicians identified this skill as important to a resident’s future practice. Eighty-two percent (28/34 of resident physicians and 100% of attending physicians recommended further education for residents.Conclusion: Residents in this academic EM department identified a need for further education in billing and documentation practices. [West J Emerg Med. 2010;11(2: 116-119.

What Drives Bird Vision? Bill Control and Predator Detection Overshadow Flight

Directory of Open Access Journals (Sweden)

Graham R. Martin

2017-11-01

Full Text Available Although flight is regarded as a key behavior of birds this review argues that the perceptual demands for its control are met within constraints set by the perceptual demands of two other key tasks: the control of bill (or feet position, and the detection of food items/predators. Control of bill position, or of the feet when used in foraging, and timing of their arrival at a target, are based upon information derived from the optic flow-field in the binocular region that encompasses the bill. Flow-fields use information extracted from close to the bird using vision of relatively low spatial resolution. The detection of food items and predators is based upon information detected at a greater distance and depends upon regions in the retina with relatively high spatial resolution. The tasks of detecting predators and of placing the bill (or feet accurately, make contradictory demands upon vision and these have resulted in trade-offs in the form of visual fields and in the topography of retinal regions in which spatial resolution is enhanced, indicated by foveas, areas, and high ganglion cell densities. The informational function of binocular vision in birds does not lie in binocularity per se (i.e., two eyes receiving slightly different information simultaneously about the same objects but in the contralateral projection of the visual field of each eye. This ensures that each eye receives information from a symmetrically expanding optic flow-field centered close to the direction of the bill, and from this the crucial information of direction of travel and time-to-contact can be extracted, almost instantaneously. Interspecific comparisons of visual fields between closely related species have shown that small differences in foraging techniques can give rise to different perceptual challenges and these have resulted in differences in visual fields even within the same genus. This suggests that vision is subject to continuing and relatively rapid

ASYMMETRIC EFFECTS OF ADDED VERSUS DELETED FEATURE OF STIMULUS ON RECOGNITION MEMORY

OpenAIRE

内野, 八潮; 箱田, 裕司

2000-01-01

This article reviewed a number of studies which revealed superiority of addition over deletion. Such an asymmetric effect was found in picture recognitioa memory, discrimination learning, proofreading for misspellings and so on. However, few studies have controlled typicality of original stimulus or the effect of addition and deletion on typicality of changed stimulus. Therefore this article focussed particularly on the studies in which addition and deletion applied to original stimulus was d...

A Survey of Texas HIV, Sexually Transmitted Disease, Tuberculosis, and Viral Hepatitis Providers' Billing and Reimbursement Capabilities.

Science.gov (United States)

Flynn, Matthew B; Atwood, Robin; Greenberg, Jennifer B; Ray, Tara; Harris, Karol Kaye

2015-11-01

The Affordable Care Act presents financial challenges and opportunities for publicly funded service providers. We assessed billing practices and anticipated barriers to third-party billing among organizations in Texas that provide publicly funded HIV, sexually transmitted diseases, tuberculosis, and viral hepatitis services. One third to one half of the organizations did not bill for medical services. The most common barrier to third-party billing was lack of staff knowledge about billing and coding. Future research must evaluate options for organizations and communities to maintain access to infectious disease services for vulnerable populations.

A Survey of Texas HIV, Sexually Transmitted Disease, Tuberculosis, and Viral Hepatitis Providers’ Billing and Reimbursement Capabilities

Science.gov (United States)

Atwood, Robin; Greenberg, Jennifer B.; Ray, Tara; Harris, Karol Kaye

2015-01-01

The Affordable Care Act presents financial challenges and opportunities for publicly funded service providers. We assessed billing practices and anticipated barriers to third-party billing among organizations in Texas that provide publicly funded HIV, sexually transmitted diseases, tuberculosis, and viral hepatitis services. One third to one half of the organizations did not bill for medical services. The most common barrier to third-party billing was lack of staff knowledge about billing and coding. Future research must evaluate options for organizations and communities to maintain access to infectious disease services for vulnerable populations. PMID:26447911

Discrimination learning with variable stimulus 'salience'

Directory of Open Access Journals (Sweden)

Treviño Mario

2011-08-01

Full Text Available Abstract Background In nature, sensory stimuli are organized in heterogeneous combinations. Salient items from these combinations 'stand-out' from their surroundings and determine what and how we learn. Yet, the relationship between varying stimulus salience and discrimination learning remains unclear. Presentation of the hypothesis A rigorous formulation of the problem of discrimination learning should account for varying salience effects. We hypothesize that structural variations in the environment where the conditioned stimulus (CS is embedded will be a significant determinant of learning rate and retention level. Testing the hypothesis Using numerical simulations, we show how a modified version of the Rescorla-Wagner model, an influential theory of associative learning, predicts relevant interactions between varying salience and discrimination learning. Implications of the hypothesis If supported by empirical data, our model will help to interpret critical experiments addressing the relations between attention, discrimination and learning.

Energy consumption behavior in the commercial sector: An ethnographic analysis of utility bill information and customer comprehension in the workplace

Science.gov (United States)

Payne, Christopher Todd

broken. The result is a sense of disempowerment for many consumers. Rather than seeing their energy consumption as something under their control, they instead view the energy bill as an unavoidable component of operating a business, comparing it to other required expenses like rent or taxes. Reaction to changes in the utility bill to provide consumption feedback were mixed. Improvements to self-comparison information provided on the bill were generally viewed positively. On the other hand, energy consumption comparisons with similar groups of customers were viewed with a great deal of skepticism. The idea of group comparison was generally discarded as impractical or invalid. This research improves academic understanding of the energy consumption decision-making environment in the business sector. By developing a better understanding of the context in which these energy consumption decisions are made, the research suggests opportunities for improvements to the mechanisms by which business decision-makers gain information about energy consumption alternatives and energy efficiency opportunities. Improvements to the information provided on the utility bill could enhance the linkage between energy consumption and energy cost for commercial-sector decision-makers, particularly in the small business sector. This could, in turn, lead to greater attention to economic opportunities for energy consumption reduction. Ultimately, improved utility bill information could result in energy and cost savings to business consumers.

Plümtoonia Bill - nagu orkester / Tiit Tuumalu

Index Scriptorium Estoniae

Tuumalu, Tiit, 1971-

2008-01-01

19.-23. nov. toimuvast animafilmide festivalist "Animated Dreams". Pikemalt USA tuntuimast sõltumatust animaatorist Bill Plymtonist, kes näitab festivalil oma täispikka joonisfilmi "Idioodid ja inglid" ("Idiots and Angels")

Teaching Billing and Coding to Medical Students: A Pilot Study

Directory of Open Access Journals (Sweden)

Jiaxin Tran

2013-08-01

Full Text Available Complex billing practices cost the US healthcare system billions of dollars annually. Coding for outpatient office visits [known as Evaluation & Management (E&M services] is commonly particularly fraught with errors. The best way to insure proper billing and coding by practicing physicians is to teach this as part of the medical school curriculum. Here, in a pilot study, we show that medical students can learn well the basic principles from lectures. This approach is easy to implement into a medical school curriculum.

Reinforcing and discriminative stimulus properties of music in goldfish.

Science.gov (United States)

Shinozuka, Kazutaka; Ono, Haruka; Watanabe, Shigeru

2013-10-01

This paper investigated whether music has reinforcing and discriminative stimulus properties in goldfish. Experiment 1 examined the discriminative stimulus properties of music. The subjects were successfully trained to discriminate between two pieces of music--Toccata and Fugue in D minor (BWV 565) by J. S. Bach and The Rite of Spring by I. Stravinsky. Experiment 2 examined the reinforcing properties of sounds, including BWV 565 and The Rite of Spring. We developed an apparatus for measuring spontaneous sound preference in goldfish. Music or noise stimuli were presented depending on the subject's position in the aquarium, and the time spent in each area was measured. The results indicated that the goldfish did not show consistent preferences for music, although they showed significant avoidance of noise stimuli. These results suggest that music has discriminative but not reinforcing stimulus properties in goldfish. Copyright © 2013 Elsevier B.V. All rights reserved.

Aplikasi Billing Client/Server Dengan Mengunakan Microsoft Visual Basic 6.0

OpenAIRE

Sinukaban, Eva Solida

2010-01-01

Kajian ini bertujuan untuk membangun Billing Server yang gratis dalam jaringan Local dengan media transmisi berupa kabel UTP atau Wifi, Jaringan LAN yang dibangun ini merupakan jaringan client server yang memiliki server dengan sistem operasi yang dipakai adalah windows XP Service Pack 2. Tujuan pembuatan Aplikasi Billing Server ini adalah untuk dapat melakukan sharing data dan komunikasi antar komputer sehingga komputer-komputer tersebut dapat dimanfaatkan seoptimal mungkin baik dari sisi Se...

Impact of Alternative Rate Structures on Distributed Solar Customer Electricity Bills

Energy Technology Data Exchange (ETDEWEB)

McLaren, Joyce A [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

2018-03-02

Electric utilities are increasingly proposing changes to residential rate structures, in order to address concerns about their inability to recover fixed system costs from customers with grid connected distributed generation. The most common proposals have been to increase fixed charges, set minimum bills or instigate residential demand charges. This presentation provides results of an analysis to explore how these rate design alternatives impact electricity bills for PV and non-PV customers.

Bill Gates køber sig til positive historier om udviklingsbistanden

DEFF Research Database (Denmark)

Fejerskov, Adam Moe

2014-01-01

Flere store og velansete medier får penge af Bill Gates' fond for at at bringe positive historier om udviklingsbistanden. Men det medfører en risiko for at journalistikken bliver ukritisk og overfladisk......Flere store og velansete medier får penge af Bill Gates' fond for at at bringe positive historier om udviklingsbistanden. Men det medfører en risiko for at journalistikken bliver ukritisk og overfladisk...

A Barking Dog That Never Bites? The British Sign Language (Scotland) Bill

Science.gov (United States)

De Meulder, Maartje

2015-01-01

This article describes and analyses the pathway to the British Sign Language (Scotland) Bill and the strategies used to reach it. Data collection has been done by means of interviews with key players, analysis of official documents, and participant observation. The article discusses the bill in relation to the Gaelic Language (Scotland) Act 2005…

Do People Take Stimulus Correlations into Account in Visual Search (Open Source)

Science.gov (United States)

2016-03-10

RESEARCH ARTICLE Do People Take Stimulus Correlations into Account in Visual Search? Manisha Bhardwaj1, Ronald van den Berg2,3, Wei Ji Ma2,4...journal.pone.0149402 March 10, 2016 1 / 16 OPEN ACCESS Citation: Bhardwaj M, van den Berg R, Ma WJ, Josić K (2016) Do People Take Stimulus Correlations into...different values of ρ, larger set sizes, and more extensive training could shed more light on how exactly people misestimate stimulus correlations in

Contributions from eye movement potentials to stimulus preceding negativity during anticipation of auditory stimulation

DEFF Research Database (Denmark)

Engdahl, Lis; Bjerre, Vicky K; Christoffersen, Gert R J

2007-01-01

Cognitive anticipation of a stimulus has been associated with an ERP called "stimulus preceding negativity" (SPN). A new auditory delay task without stimulus-related motor activity demonstrated a prefrontal SPN, present during attentive anticipation of sounds with closed eyes, but absent during d...

Phenomenology and Clinical Correlates of Stimulus-Bound Tics in Gilles de la Tourette Syndrome

Directory of Open Access Journals (Sweden)

Piotr Janik

2018-06-01

Full Text Available Introduction: Stimulus-bound tics (SBTs belong to stimulus-induced behaviors and are defined as tics that occur in response to internal or external stimuli. The aim of the study was to assess the prevalence and associations of SBTs with other stimulus-triggered behaviors, premonitory urges and stimulus sensitization in Gilles de la Tourette syndrome (GTS.Methods: We performed a prospective, one-registration study in a cohort of 140 consecutive patients with GTS. Duration of GTS was 10.6 ± 8.7 years (range: 0–39 years. SBTs were diagnosed during the interview.Results: SBTs occurred at some point in the lifetime of 20.7% of patients. The presence of SBTs in adults was four times as frequent as in children (35.5% vs. 9.0% with the most frequent onset in adolescence (58.8% and adulthood (29.4%. These tics started 9.1 ± 4.7 years after the onset of tics. One stimulus and mental stimulus preceded tics most frequently, 44.8 and 33.3%, respectively. There was no established pattern of tics triggered by stimuli. Multivariate logistic regression analysis showed significant associations of SBTs with age at evaluation, tic severity, and palilalia but not with any co-morbid psychiatric disorders. 80% of patients showed at least one stimulus-triggered behavior. Premonitory urges and stimulus sensitization were reported by 60.0 and 40.7% of patients, respectively. No significant correlations between SBTs, premonitory urges and stimulus sensitization were found.Conclusion: SBTs are a part of the tic spectrum and should be taken into account by clinicians who deal with GTS patients. These tics fall at the tic end of the continuum of stimulus-induced behaviors.

Stimulus driver for epilepsy seizure suppression with adaptive loading impedance

Science.gov (United States)

Ker, Ming-Dou; Lin, Chun-Yu; Chen, Wei-Ling

2011-10-01

A stimulus driver circuit for a micro-stimulator used in an implantable device is presented in this paper. For epileptic seizure control, the target of the driver was to output 30 µA stimulus currents when the electrode impedance varied between 20 and 200 kΩ. The driver, which consisted of the output stage, control block and adaptor, was integrated in a single chip. The averaged power consumption of the stimulus driver was 0.24-0.56 mW at 800 Hz stimulation rate. Fabricated in a 0.35 µm 3.3 V/24 V CMOS process and applied to a closed-loop epileptic seizure monitoring and controlling system, the proposed design has been successfully verified in the experimental results of Long-Evans rats with epileptic seizures.

Utility bill comprehension in the commercial and industrialsector: results of field research

Energy Technology Data Exchange (ETDEWEB)

Payne, Christopher T.

2000-06-02

This paper presents the results of interviews conducted with 44 business people in 10 states to examine the use of the utility bill as an information mechanism for providing businesses with the relationship between energy consumption and cost. Our results indicate that there are significant barriers to the use of the utility bill as an information tool for energy consumers. Furthermore, we found significant variations among respondents in the information desired from the bill, and differences in decision-making criteria for investments aimed at reducing energy consumption and for those aimed at other forms of waste minimization. These results call into question the applicability of standard market theories in the purchase of energy by most businesses.

Typical electric bills, January 1, 1981

International Nuclear Information System (INIS)

1981-01-01

The Typical Electric Bills report is prepared by the Electric Power Division; Office of Coal, Nuclear, Electric and Alternate Fuels; Energy Information Administration; Department of Energy. The publication is geared to a variety of applications by electric utilities, industry, consumes, educational institutions, and government in recognition of the growing importance of energy planning in contemporary society. 19 figs., 18 tabs

Brain bases for auditory stimulus-driven figure-ground segregation.

Science.gov (United States)

Teki, Sundeep; Chait, Maria; Kumar, Sukhbinder; von Kriegstein, Katharina; Griffiths, Timothy D

2011-01-05

Auditory figure-ground segregation, listeners' ability to selectively hear out a sound of interest from a background of competing sounds, is a fundamental aspect of scene analysis. In contrast to the disordered acoustic environment we experience during everyday listening, most studies of auditory segregation have used relatively simple, temporally regular signals. We developed a new figure-ground stimulus that incorporates stochastic variation of the figure and background that captures the rich spectrotemporal complexity of natural acoustic scenes. Figure and background signals overlap in spectrotemporal space, but vary in the statistics of fluctuation, such that the only way to extract the figure is by integrating the patterns over time and frequency. Our behavioral results demonstrate that human listeners are remarkably sensitive to the appearance of such figures. In a functional magnetic resonance imaging experiment, aimed at investigating preattentive, stimulus-driven, auditory segregation mechanisms, naive subjects listened to these stimuli while performing an irrelevant task. Results demonstrate significant activations in the intraparietal sulcus (IPS) and the superior temporal sulcus related to bottom-up, stimulus-driven figure-ground decomposition. We did not observe any significant activation in the primary auditory cortex. Our results support a role for automatic, bottom-up mechanisms in the IPS in mediating stimulus-driven, auditory figure-ground segregation, which is consistent with accumulating evidence implicating the IPS in structuring sensory input and perceptual organization.

THE UGANDA COPYRIGHT AND NEIGHBOURING RIGHTS BILL ...

African Journals Online (AJOL)

The paper discusses the concept and philosophy of copyright. It also discusses copyright infringement with special reference to ICT. Furthermore, the paper examines international provisions related to copyright and reviews the Copyright Law Model. The paper also identifies gaps in the Uganda Copyright Bill, 2002 and ...

Notice made on behalf of the Commission of economic affairs about the bill, adopted by the Senate after urgency declaration, asserting the national commitment for the environment (no. 1965)

International Nuclear Information System (INIS)

2010-04-01

The bill asserting the French national commitment for the environment (also named 'Grenelle 2') is considered as the juridical tool-box of the French environmental policy. It confirms, strengthens, and concretizes the objectives defined by the Grenelle 1 law. The main dispositions of the bill concern the following domains: settlement and urbanism with the improvement of the energy efficiency, energy conservation and life-cycle of buildings; transports with the development of sustainable transportation systems; energy with the creation of regional climate, air and energy schemes with the aim of developing renewable energies (with some restrictions concerning wind power) and reducing CO 2 emissions; biodiversity with the creation of ecological pathways between protected areas for the migration of flora and fauna species; environment and waste management with the reinforcement of measures for the abatement of environmental pollutant effects. Among the numerous dispositions involving more than 20 codes (urbanism, environment, buildings etc..) one concerns the progressive implementation of a 'carbon price' index taking into account the greenhouse gas emission costs during the whole life cycle of a product, another one concerns the monitoring of indoor air quality in public buildings. This document recalls first the objectives of the bill adopted by the Senate, then it presents the proposals of the rapporteurs of the French House of Commons, followed by the auditions of the Junior Ministers in charge of ecology, accommodation and urbanism, energy, sustainable development, green technologies and climate. Finally, each article of the bill is described, and examined by the deputies. (J.S.)

Stimulus uncertainty enhances long-term potentiation-like plasticity in human motor cortex.

Science.gov (United States)

Sale, Martin V; Nydam, Abbey S; Mattingley, Jason B

2017-03-01

Plasticity can be induced in human cortex using paired associative stimulation (PAS), which repeatedly and predictably pairs a peripheral electrical stimulus with transcranial magnetic stimulation (TMS) to the contralateral motor region. Many studies have reported small or inconsistent effects of PAS. Given that uncertain stimuli can promote learning, the predictable nature of the stimulation in conventional PAS paradigms might serve to attenuate plasticity induction. Here, we introduced stimulus uncertainty into the PAS paradigm to investigate if it can boost plasticity induction. Across two experimental sessions, participants (n = 28) received a modified PAS paradigm consisting of a random combination of 90 paired stimuli and 90 unpaired (TMS-only) stimuli. Prior to each of these stimuli, participants also received an auditory cue which either reliably predicted whether the upcoming stimulus was paired or unpaired (no uncertainty condition) or did not predict the upcoming stimulus (maximum uncertainty condition). Motor evoked potentials (MEPs) evoked from abductor pollicis brevis (APB) muscle quantified cortical excitability before and after PAS. MEP amplitude increased significantly 15 min following PAS in the maximum uncertainty condition. There was no reliable change in MEP amplitude in the no uncertainty condition, nor between post-PAS MEP amplitudes across the two conditions. These results suggest that stimulus uncertainty may provide a novel means to enhance plasticity induction with the PAS paradigm in human motor cortex. To provide further support to the notion that stimulus uncertainty and prediction error promote plasticity, future studies should further explore the time course of these changes, and investigate what aspects of stimulus uncertainty are critical in boosting plasticity. Copyright © 2016 Elsevier Ltd. All rights reserved.

Glucocorticoids mediate stress-induced impairment of retrieval of stimulus-response memory.

Science.gov (United States)

Atsak, Piray; Guenzel, Friederike M; Kantar-Gok, Deniz; Zalachoras, Ioannis; Yargicoglu, Piraye; Meijer, Onno C; Quirarte, Gina L; Wolf, Oliver T; Schwabe, Lars; Roozendaal, Benno

2016-05-01

Acute stress and elevated glucocorticoid hormone levels are well known to impair the retrieval of hippocampus-dependent 'declarative' memory. Recent findings suggest that stress might also impair the retrieval of non-hippocampal memories. In particular, stress shortly before retention testing was shown to impair the retrieval of striatal stimulus-response associations in humans. However, the mechanism underlying this stress-induced retrieval impairment of non-hippocampal stimulus-response memory remains elusive. In the present study, we investigated whether an acute elevation in glucocorticoid levels mediates the impairing effects of stress on retrieval of stimulus-response memory. Male Sprague-Dawley rats were trained on a stimulus-response task in an eight-arm radial maze until they learned to associate a stimulus, i.e., cue, with a food reward in one of the arms. Twenty-four hours after successful acquisition, they received a systemic injection of vehicle, corticosterone (1mg/kg), the corticosterone-synthesis inhibitor metyrapone (35mg/kg) or were left untreated 1h before retention testing. We found that the corticosterone injection impaired the retrieval of stimulus-response memory. We further found that the systemic injection procedure per se was stressful as the vehicle administration also increased plasma corticosterone levels and impaired the retrieval of stimulus-response memory. However, memory retrieval was not impaired when rats were tested 2min after the systemic vehicle injection, before any stress-induced elevation in corticosterone levels had occurred. Moreover, metyrapone treatment blocked the effect of injection stress on both plasma corticosterone levels and memory retrieval impairment, indicating that the endogenous corticosterone response mediates the stress-induced memory retrieval impairment. None of the treatments affected rats' locomotor activity or motivation to search for the food reward within the maze. These findings show that stress

A Critical Discussion of "The Ethical Presuppositions behind the Library Bill of Rights."

Science.gov (United States)

Doyle, Tony

2002-01-01

Discussion of the Library Bill of Rights focuses on paternalism and the dangers of Internet filtering, in response to a previous article that advocated revision of the Bill of Rights. Topics include ethical presuppositions; censorship; philosophical foundations; access; social contract theory; and utilitarianism. (LRW)

Autoshaping with common and distinctive stimulus elements, compact and dispersed arrays1

Science.gov (United States)

Sperling, Sally E.; Perkins, Mark E.

1979-01-01

Four groups of pigeons were trained with a standard autoshaping procedure in which a brief fixed-duration interval always followed by a grain delivery alternated with a longer variable-duration interval never associated with grain delivery. One of two stimuli was always presented during each interval. One of them contained three black dots and a black star on a green background; the other contained four black dots on a green background. The four elements of each stimulus were arranged in a more compact array for two groups and in a more dispersed array for the other two groups. Which of the two stimuli preceded grain delivery was counterbalanced within each pair of groups. The speed of occurrence of the first autoshaped peck was not affected by whether the stimulus containing the distinctive star element preceded grain delivery, but autoshaping was faster when the stimulus arrays were compact than when they were dispersed. During 560 response-independent training trials that followed the first autoshaped peck, this pattern reversed; both discriminative control over responding and the relative frequency of pecking the stimulus that preceded grain delivery were greater for the two groups where this stimulus contained the discriminative element than for the two groups where it contained only common elements. During subsequent testing with stimuli containing only a single element each, the distinctive feature was responded to proportionately more often by the two groups for which it had been an element of the stimulus preceding grain delivery than by the two groups for which it had been an element of the stimulus complex that never was associated with grain delivery. These data add further support to the hypothesis that the initial occurrence of autoshaped responding and its subsequent maintenance are not affected by the same variables. They also suggest that automaintenance is as sensitive as response-dependent training to the presence or absence of a distinctive

A bill for the renaissance of nuclear power in Italy

International Nuclear Information System (INIS)

Anon.

2009-01-01

Today Italy is the only G8 member to have no nuclear power plants in operation. In 1987 as a consequence of a referendum Italy decided to shut down its nuclear power plants and to forbid the construction of new ones. Italy relies on oil and gas imports for 80% of its energy needs. The Italian parliament has recently passed a bill for a renaissance of nuclear power. The bill gives 6 months to the government to set the rules and conditions for the come-back of nuclear energy. (A.C.)

Long-billed curlews on the Yakima Training Center: Information for base realignment

Energy Technology Data Exchange (ETDEWEB)

Hand, K.D.; Cadwell, L.L.; Eberhardt, L.E.

1994-02-01

This report summarizes and discusses the results obtained during 1992 from the study of long-billed curlews on the Yakima Training Center (YTC), which Pacific Northwest Laboratory conducted for the US Department of the Army. This study was initiated to provide basic ecological information on YTC long-billed curlews (Numenius americanus). The long-billed curlew is a relatively common spring and summer resident on the YTC. However, other than casual observations, very little is known about the distribution, density, reproductive success, and habitat requirements for this species on the YTC. Until recently the long-billed curlew was a US Fish and Wildlife Service candidate for listing as threatened or endangered; however, on November 21, 1991 it was down-listed to Class IIIc. The Washington Department of Wildlife lists the long-billed curlew as a ``species of special concern.`` Specific objectives of this study were to (1) locate nesting areas, (2) locate brood-rearing areas, (3) evaluate habitat requirements, (4) determine diet, (5) evaluate response to troop activities, (6) evaluate the impact of livestock grazing, (7) estimate the population size, and (8) estimate recruitment rates. Six curlews (four females and two males) were captured and fitted with radio transmitters. These birds were relocated to obtain nesting, habitat use, and feeding information. Road surveys conducted over most of the YTC provided information on the bird`s general distribution, habitat requirements, and nesting and brood-rearing areas.

Utilization of genetic tests: analysis of gene-specific billing in Medicare claims data.

Science.gov (United States)

Lynch, Julie A; Berse, Brygida; Dotson, W David; Khoury, Muin J; Coomer, Nicole; Kautter, John

2017-08-01

We examined the utilization of precision medicine tests among Medicare beneficiaries through analysis of gene-specific tier 1 and 2 billing codes developed by the American Medical Association in 2012. We conducted a retrospective cross-sectional study. The primary source of data was 2013 Medicare 100% fee-for-service claims. We identified claims billed for each laboratory test, the number of patients tested, expenditures, and the diagnostic codes indicated for testing. We analyzed variations in testing by patient demographics and region of the country. Pharmacogenetic tests were billed most frequently, accounting for 48% of the expenditures for new codes. The most common indications for testing were breast cancer, long-term use of medications, and disorders of lipid metabolism. There was underutilization of guideline-recommended tumor mutation tests (e.g., epidermal growth factor receptor) and substantial overutilization of a test discouraged by guidelines (methylenetetrahydrofolate reductase). Methodology-based tier 2 codes represented 15% of all claims billed with the new codes. The highest rate of testing per beneficiary was in Mississippi and the lowest rate was in Alaska. Gene-specific billing codes significantly improved our ability to conduct population-level research of precision medicine. Analysis of these data in conjunction with clinical records should be conducted to validate findings.Genet Med advance online publication 26 January 2017.

Priming makes a stimulus more salient

NARCIS (Netherlands)

Theeuwes, J.; van der Burg, E.

2013-01-01

The present study used visual prior entry to determine which of two stimuli received attention first. Observers were asked to judge whether two test stimuli across a range of stimulus onset asynchronies (SOAs) were synchronized or not (simultaneity judgment task; SJ), or to report the temporal order

Stimulus conflict triggers behavioral avoidance.

Science.gov (United States)

Dignath, David; Eder, Andreas B

2015-12-01

According to a recent extension of the conflict-monitoring theory, conflict between two competing response tendencies is registered as an aversive event and triggers a motivation to avoid the source of conflict. In the present study, we tested this assumption. Over five experiments, we examined whether conflict is associated with an avoidance motivation and whether stimulus conflict or response conflict triggers an avoidance tendency. Participants first performed a color Stroop task. In a subsequent motivation test, participants responded to Stroop stimuli with approach- and avoidance-related lever movements. These results showed that Stroop-conflict stimuli increased the frequency of avoidance responses in a free-choice motivation test, and also increased the speed of avoidance relative to approach responses in a forced-choice test. High and low proportions of response conflict in the Stroop task had no effect on avoidance in the motivation test. Avoidance of conflict was, however, obtained even with new conflict stimuli that had not been presented before in a Stroop task, and when the Stroop task was replaced with an unrelated filler task. Taken together, these results suggest that stimulus conflict is sufficient to trigger avoidance.

Approach-Avoidance Training Effects Are Moderated by Awareness of Stimulus-Action Contingencies.

Science.gov (United States)

Van Dessel, Pieter; De Houwer, Jan; Gast, Anne

2016-01-01

Prior research suggests that repeatedly approaching or avoiding a stimulus changes the liking of that stimulus. In two experiments, we investigated the relationship between, on one hand, effects of approach-avoidance (AA) training on implicit and explicit evaluations of novel faces and, on the other hand, contingency awareness as indexed by participants' memory for the relation between stimulus and action. We observed stronger effects for faces that were classified as contingency aware and found no evidence that AA training caused changes in stimulus evaluations in the absence of contingency awareness. These findings challenge the standard view that AA training effects are (exclusively) the product of implicit learning processes, such as the automatic formation of associations in memory. © 2015 by the Society for Personality and Social Psychology, Inc.

Grantee Spotlight: Bill Nelson, M.D., Ph.D.

Science.gov (United States)

Dr. William (Bill) Nelson is playing an integral role in advancing our understanding of cancer health disparities and helping to foster the interests of young students from underrepresented backgrounds in cancer/cancer health disparities research.

Inferring personal economic status from social network location

Science.gov (United States)

Luo, Shaojun; Morone, Flaviano; Sarraute, Carlos; Travizano, Matías; Makse, Hernán A.

2017-05-01

It is commonly believed that patterns of social ties affect individuals' economic status. Here we translate this concept into an operational definition at the network level, which allows us to infer the economic well-being of individuals through a measure of their location and influence in the social network. We analyse two large-scale sources: telecommunications and financial data of a whole country's population. Our results show that an individual's location, measured as the optimal collective influence to the structural integrity of the social network, is highly correlated with personal economic status. The observed social network patterns of influence mimic the patterns of economic inequality. For pragmatic use and validation, we carry out a marketing campaign that shows a threefold increase in response rate by targeting individuals identified by our social network metrics as compared to random targeting. Our strategy can also be useful in maximizing the effects of large-scale economic stimulus policies.

Decrease of oil prices: economic boom, ecologic challenge

International Nuclear Information System (INIS)

Saussay, Aurelien; Guillou, Antoine; Boissel, Charles

2015-01-01

After having outlined how oil price collapse changes the economic deal, the authors analyse the determining factors of this collapse: slowing demand, exceeding supply, financialization of oil markets, no decision of reduction of production by the OPEC, decision by major companies to postpone investments rather than to re-balance short-term supply, production adjustment related to shale oil production. The second part analyses and discusses the economic consequences of oil price collapse: immediate impact on the French economy (reduction of the energy bill, different effects on the different economic actors, main related risks), economic scenarios on a medium term (contribution of models of macro-economic balance, possible economic growth of 0.4 due to oil price reduction, uncertain behaviour of economic actors, risk of deflation). In the third part, the authors make some proposals aimed at adapting the economy in order to take advantage of oil price reduction: to support energy transition with a required reform of energy taxing (for example for automotive fuels), to invest associated savings in energy transition and in transport infrastructure, to help households and companies in their energy transition

Stimulus-response correspondence effect as a function of temporal overlap between relevant and irrelevant information processing.

Science.gov (United States)

Wang, Dong-Yuan Debbie; Richard, F Dan; Ray, Brittany

2016-01-01

The stimulus-response correspondence (SRC) effect refers to advantages in performance when stimulus and response correspond in dimensions or features, even if the common features are irrelevant to the task. Previous research indicated that the SRC effect depends on the temporal course of stimulus information processing. The current study investigated how the temporal overlap between relevant and irrelevant stimulus processing influences the SRC effect. In this experiment, the irrelevant stimulus (a previously associated tone) preceded the relevant stimulus (a coloured rectangle). The irrelevant and relevant stimuli onset asynchrony was varied to manipulate the temporal overlap between the irrelevant and relevant stimuli processing. Results indicated that the SRC effect size varied as a quadratic function of the temporal overlap between the relevant stimulus and irrelevant stimulus. This finding extends previous experimental observations that the SRC effect size varies in an increasing or decreasing function with reaction time. The current study demonstrated a quadratic function between effect size and the temporal overlap.

Risk bearing and use of fee-for-service billing among accountable care organizations.

Science.gov (United States)

Muhlestein, David B; Croshaw, Andrew A; Merrill, Thomas P

2013-07-01

To determine the willingness of accountable care organizations (ACOs) to bear financial risk for the healthcare they provide. Structured interviews conducted between January and June 2012 with 57 ACOs led by hospitals and physician groups located throughout the United States. Findings are based on the 38 ACOs that were actively providing care under an ACO payment arrangement at the time of the interview. Among these ACOs, 71% cover a portion of their ACO population with contracts that put the ACOs at some financial risk, while 45% have risk-based contracts for their entire ACO population. Payments based on fee-for-service (FFS) billing still dominate, as 92% of ACOs use FFS-based billing for at least a portion of their ACO population and 71% are fully reimbursed using FFS-based billing. Under the auspices of an ACO, providers are accepting some financial risk for their accountable care patient population. There is still strong reliance on FFS-based billing methods as providers experiment with different payment models.

Variables Influencing Stimulus Overselectivity and "Tunnel Vision" in Developmentally Delayed Children.

Science.gov (United States)

Rincover, Arnold; Ducharme, Joseph M.

1987-01-01

Three variables (diagnosis, location of cues, and mental age of learners) influencing stimulus control and stimulus overselectivity were assessed with eight autistic children (mean age 12 years) and eight average children matched for mean age. Among results were that autistic subjects tended to respond overselectively only in the extra-stimulus…

Comparing different stimulus configurations for population receptive field mapping in human fMRI

Directory of Open Access Journals (Sweden)

Ivan eAlvarez

2015-02-01

Full Text Available Population receptive field (pRF mapping is a widely used approach to measuring aggregate human visual receptive field properties by recording non-invasive signals using functional MRI. Despite growing interest, no study to date has systematically investigated the effects of different stimulus configurations on pRF estimates from human visual cortex. Here we compared the effects of three different stimulus configurations on a model-based approach to pRF estimation: size-invariant bars and eccentricity-scaled bars defined in Cartesian coordinates and traveling along the cardinal axes, and a novel simultaneous ‘wedge and ring’ stimulus defined in polar coordinates, systematically covering polar and eccentricity axes. We found that the presence or absence of eccentricity scaling had a significant effect on goodness of fit and pRF size estimates. Further, variability in pRF size estimates was directly influenced by stimulus configuration, particularly for higher visual areas including V5/MT+. Finally, we compared eccentricity estimation between phase-encoded and model-based pRF approaches. We observed a tendency for more peripheral eccentricity estimates using phase-encoded methods, independent of stimulus size. We conclude that both eccentricity scaling and polar rather than Cartesian stimulus configuration are important considerations for optimal experimental design in pRF mapping. While all stimulus configurations produce adequate estimates, simultaneous wedge and ring stimulation produced higher fit reliability, with a significant advantage in reduced acquisition time.

Stimulus-driven capture and contingent capture

NARCIS (Netherlands)

Theeuwes, J.; Olivers, C.N.L.; Belopolsky, A.V.

2010-01-01

Whether or not certain physical events can capture attention has been one of the most debated issues in the study of attention. This discussion is concerned with how goal-directed and stimulus-driven processes interact in perception and cognition. On one extreme of the spectrum is the idea that

Anticipation increases tactile stimulus processing in the ipsilateral primary somatosensory cortex.

Science.gov (United States)

van Ede, Freek; de Lange, Floris P; Maris, Eric

2014-10-01

Stimulus anticipation improves perception. To account for this improvement, we investigated how stimulus processing is altered by anticipation. In contrast to a large body of previous work, we employed a demanding perceptual task and investigated sensory responses that occur beyond early evoked activity in contralateral primary sensory areas: Stimulus-induced modulations of neural oscillations. For this, we recorded magnetoencephalography in 19 humans while they performed a cued tactile identification task involving the identification of either a proximal or a distal stimulation on the fingertips. We varied the cue-target interval between 0 and 1000 ms such that tactile targets occurred at various degrees of anticipation. This allowed us to investigate the influence of anticipation on stimulus processing in a parametric fashion. We observed that anticipation increases the stimulus-induced response (suppression of beta-band oscillations) originating from the ipsilateral primary somatosensory cortex. This occurs in the period in which the tactile memory trace is analyzed and is correlated with the anticipation-induced improvement in tactile perception. We propose that this ipsilateral response indicates distributed processing across bilateral primary sensory cortices, of which the extent increases with anticipation. This constitutes a new and potentially important mechanism contributing to perception and its improvement following anticipation. © The Author 2013. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Improving the Emergency Department's Processes of Coding and Billing at Brooke Army Medical Center

National Research Council Canada - National Science Library

Lehning, Peter

2003-01-01

.... Beginning in October 2002, outpatient itemized billing was mandated for use in the AMEDD. This system shifted the process of billing for outpatient services from an allinclusive rate to one based on the actual care provided...

Decoupling Stimulus Duration from Brightness in Metacontrast Masking: Data and Models

Science.gov (United States)

Di Lollo, Vincent; Muhlenen, Adrian von; Enns, James T.; Bridgeman, Bruce

2004-01-01

A brief target that is visible when displayed alone can be rendered invisible by a trailing stimulus (metacontrast masking). It has been difficult to determine the temporal dynamics of masking to date because increments in stimulus duration have been invariably confounded with apparent brightness (Bloch's law). In the research reported here,…

Differences in the Stimulus Accommodative Convergence/Accommodation Ratio using Various Techniques and Accommodative Stimuli.

Science.gov (United States)

Satou, Tsukasa; Ito, Misae; Shinomiya, Yuma; Takahashi, Yoshiaki; Hara, Naoto; Niida, Takahiro

2018-04-04

To investigate differences in the stimulus accommodative convergence/accommodation (AC/A) ratio using various techniques and accommodative stimuli, and to describe a method for determining the stimulus AC/A ratio. A total of 81 subjects with a mean age of 21 years (range, 20-23 years) were enrolled. The relationship between ocular deviation and accommodation was assessed using two methods. Ocular deviation was measured by varying the accommodative requirement using spherical plus/minus lenses to create an accommodative stimulus of 10.00 diopters (D) (in 1.00 D steps). Ocular deviation was assessed using the alternate prism cover test in method 1 at distance (5 m) and near (1/3 m), and the major amblyoscope in method 2. The stimulus AC/A ratios obtained using methods 1 and 2 were calculated and defined as the stimulus AC/A ratios with low and high accommodation, respectively, using the following analysis method. The former was calculated as the difference between the convergence response to an accommodative stimulus of 3 D and 0 D, divided by 3. The latter was calculated as the difference between the convergence response to a maximum (max) accommodative stimulus with distinct vision of the subject and an accommodative stimulus of max minus 3.00 D, divided by 3. The median stimulus AC/A ratio with low accommodation (1.0 Δ/D for method 1 at distance, 2.0 Δ/D for method 1 at near, and 2.7 Δ/D for method 2) differed significantly among the measurement methods (P accommodation (4.0 Δ/D for method 1 at distance, 3.7 Δ/D for method 1 at near, and 4.7 Δ/D for method 2) between method 1 at distance and method 2 were statistically significant (P accommodative stimuli. However, differences caused by measurement technique may be reduced by using a high accommodative stimulus during measurements.

Effects of stimulus-driven synchronization on sensory perception

Directory of Open Access Journals (Sweden)

Holden Jameson K

2007-12-01

Full Text Available Abstract Background A subject's ability to differentiate the loci of two points on the skin depends on the stimulus-evoked pericolumnar lateral inhibitory interactions which increase the spatial contrast between regions of SI cortex that are activated by stimulus-evoked afferent drive. Nevertheless, there is very little known about the impact that neuronal interactions – such as those evoked by mechanical skin stimuli that project to and coordinate synchronized activity in adjacent and/or near-adjacent cortical columns – could have on sensory information processing. Methods The temporal order judgment (TOJ and temporal discriminative threshold (TDT of 20 healthy adult subjects were assessed both in the absence and presence of concurrent conditions of tactile stimulation. These measures were obtained across a number of paired sites – two unilateral and one bilateral – and several conditions of adapting stimuli were delivered both prior to and concurrently with the TOJ and TDT tasks. The pairs of conditioning stimuli were synchronized and periodic, synchronized and non-periodic, or asynchronous and non-periodic. Results In the absence of any additional stimuli, TOJ and TDT results obtained from the study were comparable across a number of pairs of stimulus sites – unilateral as well as bilateral. In the presence of a 25 Hz conditioning sinusoidal stimulus which was delivered both before, concurrently and after the TOJ task, there was a significant change in the TOJ measured when the two stimuli were located unilaterally on digits 2 and 3. However, in the presence of the same 25 Hz conditioning stimulus, the TOJ obtained when the two stimuli were delivered bilaterally was not impacted. TDT measures were not impacted to the same degree by the concurrent stimuli that were delivered to the unilateral or bilateral stimulus sites. This led to the speculation that the impact that the conditioning stimuli – which were sinusoidal, periodic and

Stimulus specificity of a steady-state visual-evoked potential-based brain-computer interface

Science.gov (United States)

Ng, Kian B.; Bradley, Andrew P.; Cunnington, Ross

2012-06-01

The mechanisms of neural excitation and inhibition when given a visual stimulus are well studied. It has been established that changing stimulus specificity such as luminance contrast or spatial frequency can alter the neuronal activity and thus modulate the visual-evoked response. In this paper, we study the effect that stimulus specificity has on the classification performance of a steady-state visual-evoked potential-based brain-computer interface (SSVEP-BCI). For example, we investigate how closely two visual stimuli can be placed before they compete for neural representation in the cortex and thus influence BCI classification accuracy. We characterize stimulus specificity using the four stimulus parameters commonly encountered in SSVEP-BCI design: temporal frequency, spatial size, number of simultaneously displayed stimuli and their spatial proximity. By varying these quantities and measuring the SSVEP-BCI classification accuracy, we are able to determine the parameters that provide optimal performance. Our results show that superior SSVEP-BCI accuracy is attained when stimuli are placed spatially more than 5° apart, with size that subtends at least 2° of visual angle, when using a tagging frequency of between high alpha and beta band. These findings may assist in deciding the stimulus parameters for optimal SSVEP-BCI design.

Mitochondria-targeted molecules determine the redness of the zebra finch bill.

Science.gov (United States)

Cantarero, Alejandro; Alonso-Alvarez, Carlos

2017-10-01

The evolution and production mechanisms of red carotenoid-based ornaments in animals are poorly understood. Recently, it has been suggested that enzymes transforming yellow carotenoids to red pigments (ketolases) in animal cells may be positioned in the inner mitochondrial membrane (IMM) intimately linked to the electron transport chain. These enzymes may mostly synthesize coenzyme Q 10 (coQ 10 ), a key redox-cycler antioxidant molecularly similar to yellow carotenoids. It has been hypothesized that this shared pathway favours the evolution of red traits as sexually selected individual quality indices by revealing a well-adjusted oxidative metabolism. We administered mitochondria-targeted molecules to male zebra finches ( Taeniopygia guttata ) measuring their bill redness, a trait produced by transforming yellow carotenoids. One molecule included coQ 10 (mitoquinone mesylate, MitoQ) and the other one (decyl-triphenylphosphonium; dTPP) has the same structure without the coQ 10 aromatic ring. At the highest dose, the bill colour of MitoQ and dTPP birds strongly differed: MitoQ birds' bills were redder and dTPP birds showed paler bills even compared to birds injected with saline only. These results suggest that ketolases are indeed placed at the IMM and that coQ 10 antioxidant properties may improve their efficiency. The implications for evolutionary theories of sexual signalling are discussed. © 2017 The Author(s).

Dynamic integration of reward and stimulus information in perceptual decision-making.

Science.gov (United States)

Gao, Juan; Tortell, Rebecca; McClelland, James L

2011-03-03

In perceptual decision-making, ideal decision-makers should bias their choices toward alternatives associated with larger rewards, and the extent of the bias should decrease as stimulus sensitivity increases. When responses must be made at different times after stimulus onset, stimulus sensitivity grows with time from zero to a final asymptotic level. Are decision makers able to produce responses that are more biased if they are made soon after stimulus onset, but less biased if they are made after more evidence has been accumulated? If so, how close to optimal can they come in doing this, and how might their performance be achieved mechanistically? We report an experiment in which the payoff for each alternative is indicated before stimulus onset. Processing time is controlled by a "go" cue occurring at different times post stimulus onset, requiring a response within msec. Reward bias does start high when processing time is short and decreases as sensitivity increases, leveling off at a non-zero value. However, the degree of bias is sub-optimal for shorter processing times. We present a mechanistic account of participants' performance within the framework of the leaky competing accumulator model [1], in which accumulators for each alternative accumulate noisy information subject to leakage and mutual inhibition. The leveling off of accuracy is attributed to mutual inhibition between the accumulators, allowing the accumulator that gathers the most evidence early in a trial to suppress the alternative. Three ways reward might affect decision making in this framework are considered. One of the three, in which reward affects the starting point of the evidence accumulation process, is consistent with the qualitative pattern of the observed reward bias effect, while the other two are not. Incorporating this assumption into the leaky competing accumulator model, we are able to provide close quantitative fits to individual participant data.

An outline of economic impacts of management options for Šumava National Park

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Ian Dickie

2014-06-01

Full Text Available This analysis briefly compares the economic impacts of three potential future management scenarios for Šumava National Park (NP in the Czech Republic: (1 continuation of current management, (2 the adoption of draft Bills that would declassify protected areas and enable developments (e.g. ski lift development within some of the Park ’ s most valuable habitats for wildlife, and (3 the adoption of proposals to expand the wilderness area in the Park ’ s core with associated tourism opportunities. The proposals in the draft Bills have the potential to generate employment through ski lift development, but much of this activity will use imported labour and/or be short-term (e.g. associated with construction work. The financial viability of this development is uncertain for a number of reasons, including: likely requirements to compensate for damage to protected habitats, reduced future snow cover due to climate change, and competition to attract sufficient visitors to use the ski lift. The economic impacts of the adoption of the draft Bills (and, to a lesser extent, of continuing with current management would also include negative effects on current nature tourism activity and on its long-term potential to expand. Currently, and certainly if the proposed plans in the draft Bill are adopted, the value of the NP as an area of wilderness and high-quality ecosystems will be reduced. This would weaken one of its key selling points as a tourism and recreation destination. The opportunity for international branding of the national park based on these ecosystems would be diminished. This damage to ecosystems would go against the views of the 75% of the Czech population who agree that it is important to halt the loss of biodiversity because we have a moral obligation to look after nature. Pro-wilderness development offers an alternative scenario. It would allow economic opportunities to be pursued to promote nature-based tourism at new locations and

Varieties of Stimulus Control in Matching-to-Sample: A Kernel Analysis

Science.gov (United States)

Fields, Lanny; Garruto, Michelle; Watanabe, Mari

2010-01-01

Conditional discrimination or matching-to-sample procedures have been used to study a wide range of complex psychological phenomena with infrahuman and human subjects. In most studies, the percentage of trials in which a subject selects the comparison stimulus that is related to the sample stimulus is used to index the control exerted by the…

Suboptimal Choice in Pigeons: Stimulus Value Predicts Choice over Frequencies.

Directory of Open Access Journals (Sweden)

Aaron P Smith

Full Text Available Pigeons have shown suboptimal gambling-like behavior when preferring a stimulus that infrequently signals reliable reinforcement over alternatives that provide greater reinforcement overall. As a mechanism for this behavior, recent research proposed that the stimulus value of alternatives with more reliable signals for reinforcement will be preferred relatively independently of their frequencies. The present study tested this hypothesis using a simplified design of a Discriminative alternative that, 50% of the time, led to either a signal for 100% reinforcement or a blackout period indicative of 0% reinforcement against a Nondiscriminative alternative that always led to a signal that predicted 50% reinforcement. Pigeons showed a strong preference for the Discriminative alternative that remained despite reducing the frequency of the signal for reinforcement in subsequent phases to 25% and then 12.5%. In Experiment 2, using the original design of Experiment 1, the stimulus following choice of the Nondiscriminative alternative was increased to 75% and then to 100%. Results showed that preference for the Discriminative alternative decreased only when the signals for reinforcement for the two alternatives predicted the same probability of reinforcement. The ability of several models to predict this behavior are discussed, but the terminal link stimulus value offers the most parsimonious account of this suboptimal behavior.

Billing for pharmacists' cognitive services in physicians' offices: multiple methods of reimbursement.

Science.gov (United States)

Scott, Mollie Ashe; Hitch, William J; Wilson, Courtenay Gilmore; Lugo, Amy M

2012-01-01

To evaluate the charges and reimbursement for pharmacist services using multiple methods of billing and determine the number of patients that must be managed by a pharmacist to cover the cost of salary and fringe benefits. Large teaching ambulatory clinic in North Carolina. Annual charges and reimbursement, patient no-show rate, clinic capacity, number of patients seen monthly and annually, and number of patients that must be seen to pay for a pharmacist's salary and benefits. A total of 6,930 patient encounters were documented during the study period. Four different clinics were managed by the pharmacists, including anticoagulation, pharmacotherapy, osteoporosis, and wellness clinics. "Incident to" level 1 billing was used for the anticoagulation and pharmacotherapy clinics, whereas level 4 codes were used for the osteoporosis clinic. The wellness clinic utilized a negotiated fee-for-service model. Mean annual charges were $65,022, and the mean reimbursement rate was 47%. The mean charge and collection per encounter were $41 and $19, respectively. Eleven encounters per day were necessary to generate enough charges to pay for the cost of the pharmacist. Considering actual reimbursement rates, the number of patient encounters necessary increased to 24 per day. "What if" sensitivity analysis indicated that billing at the level of service provided instead of level 1 decreased the number of patients needed to be seen daily. Billing a level 4 visit necessitated that five patients would need to be seen daily to generate adequate charges. Taking into account the 47% reimbursement rate, 10 level 4 encounters per day were necessary to generate appropriate reimbursement to pay for the pharmacist. Unique opportunities for pharmacists to provide direct patient care in the ambulatory setting continue to develop. Use of a combination of billing methods resulted in sustainable reimbursement. The ability to bill at the level of service provided instead of a level 1 visit would

Stimulus fear-relevance and the vicarious learning pathway to childhood fears.

Science.gov (United States)

Askew, Chris; Dunne, Güler; Özdil, Zehra; Reynolds, Gemma; Field, Andy P

2013-10-01

Enhanced fear learning for fear-relevant stimuli has been demonstrated in procedures with adults in the laboratory. Three experiments investigated the effect of stimulus fear-relevance on vicarious fear learning in children (aged 6-11 years). Pictures of stimuli with different levels of fear-relevance (flowers, caterpillars, snakes, worms, and Australian marsupials) were presented alone or together with scared faces. In line with previous studies, children's fear beliefs and avoidance preferences increased for stimuli they had seen with scared faces. However, in contrast to evidence with adults, learning was mostly similar for all stimulus types irrespective of fear-relevance. The results support a proposal that stimulus preparedness is bypassed when children observationally learn threat-related information from adults.

Occupancy of yellow-billed and Pacific loons: evidence for interspecific competition and habitat mediated co-occurrence

Science.gov (United States)

Haynes, Trevor B.; Schmutz, Joel A.; Lindberg, Mark S.; Wright, Kenneth G.; Uher-Koch, Brian D.; Rosenberger, Amanda E.

2014-01-01

Interspecific competition is an important process structuring ecological communities, however, it is difficult to observe in nature. We used an occupancy modelling approach to evaluate evidence of competition between yellow-billed (Gavia adamsii) and Pacific (G. pacifica) loons for nesting lakes on the Arctic Coastal Plain of Alaska. With multiple years of data and survey platforms, we estimated dynamic occupancy states (e.g. rates of colonization or extinction from individual lakes) and controlled for detection differences among aircraft platforms and ground survey crews. Results indicated that yellow-billed loons were strong competitors and negatively influenced the occupancy of Pacific loons by excluding them from potential breeding lakes. Pacific loon occupancy was conditional on the presence of yellow-billed loons, with Pacific loons having almost a tenfold decrease in occupancy probability when yellow-billed loons were present and a threefold decrease in colonization probability when yellow-billed loons were present in the current or previous year. Yellow-billed and Pacific loons co-occurred less than expected by chance except on very large lakes or lakes with convoluted shorelines; variables which may decrease the cost of maintaining a territory in the presence of the other species. These results imply the existence of interspecific competition between yellow-billed and Pacific loons for nesting lakes; however, habitat characteristics which facilitate visual and spatial separation of territories can reduce competitive interactions and promote species co-occurrence.

Bill Gates : Miljardärist nohik / Martin Hanson

Index Scriptorium Estoniae

Hanson, Martin, 1984-

2008-01-01

Bill Gates loobub Microsofti juhi kohast ning jätkab vaid nõustajana. Vt. samas: Elulugu; Tasub teada; Miljardär, kes hoiab oma eraelu kiivalt saladuses. Kommenteerivad Microsoft Eesti esinduse juht Rain Laane ja IBM Eesti juht Valdo Randpere

The Poverty of the Mayan Stimulus

Science.gov (United States)

Pye, Clifton

2012-01-01

Poverty of the stimulus (POS) arguments have instigated considerable debate in the recent linguistics literature. This article uses the comparative method to challenge the logic of POS arguments. Rather than question the premises of POS arguments, the article demonstrates how POS arguments for individual languages lead to a "reductio ad absurdum"…

Status assessment and conservation plan for the yellow-billed loon (Gavia adamsii)

Science.gov (United States)

Earnst, Susan L.

2004-01-01

Because of its restricted range, small population size, specific habitat requirements, and perceived threats to its breeding habitat, the Yellow-billed Loon (Gavia adamsii) is a species of conservation concern to the U.S. Fish and Wildlife Service and the subject of a petition for listing under the Endangered Species Act. This Status Assessment synthesizes current information on population size, trends, and potential threats to Yellow-billed Loons, and the Conservation Plan identifies research and monitoring activities that would contribute to the conservation of this species. The preparation of this report was requested and funded by the U.S. Fish and Wildlife Service, Nongame Bird Office, Region 7.The Status Assessment and Conservation Plan for the Yellow-billed Loon can be summarized as follows:? Northern Alaska breeding grounds support an average of 3,369 individuals, including change), but interpretation of surveys is complicated by changes in observers and high annual variation, and the 95% confidence interval is large (-3.6% to +1.8% annual change). The low reproductive potential of Yellow-billed Loons suggests that recovery from a substantial decline would not occur rapidly. There are no systematic surveys of Canadian and Russian breeding populations (Section 6-F).? The expansion of the oil industry into prime Yellow-billed Loon breeding habitat is a recent occurrence and we lack the necessary information to accurately predict its effect on the population. Most of northern Alaska?s Yellow-billed Loons (91%) occur on the National Petroleum Reserve?Alaska, virtually all of which is open or proposed to be opened to development and where there is no permanent or legal protection of Yellow-billed Loon habitat (Section 7-A).? Other potential factors affecting the population are also addressed, such as contaminants, subsistence hunting, by catch in subsistence and commercial fisheries on the breeding and wintering grounds, and health of the marine ecosystem off

Stimulus-response mappings shape inhibition processes: a combined EEG-fMRI study of contextual stopping.

Directory of Open Access Journals (Sweden)

Christina F Lavallee

Full Text Available Humans are rarely faced with one simple task, but are typically confronted with complex stimulus constellations and varying stimulus-relevance in a given situation. Through modifying the prototypical stop-signal task and by combined recording and analysis of electroencephalography (EEG and functional magnetic resonance imaging (fMRI, we studied the effects of stimulus relevance for the generation of a response or its inhibition. Stimulus response mappings were modified by contextual cues, indicating which of two different stimuli following a go stimulus was relevant for stopping. Overall, response inhibition, that is comparing successful stopping to a stop-signal against go-signal related processes, was associated with increased activity in right inferior and left midfrontal regions, as well as increased EEG delta and theta power; however, stimulus-response conditions in which the most infrequent stop-signal was relevant for inhibition, were associated with decreased activity in regions typically involved in response inhibition, as well as decreased activity in the delta and theta bands as compared to conditions wherein the relevant stop-signal frequency was higher. Behaviorally, this (aforementioned condition, which demanded inhibition only from the most infrequent stimulus, was also associated with reduced reaction times and lower error rates. This pattern of results does not align with typical stimulus frequency-driven findings and suggests interplay between task relevance and stimulus frequency of the stop-signal. Moreover, with a multimodal EEG-fMRI analysis, we demonstrated significant parameterization for response inhibition with delta, theta and beta time-frequency values, which may be interpreted as reflecting conflict monitoring, evaluative and/or motor processes as suggested by previous work (Huster et al., 2013; Aron, 2011. Further multimodal results suggest a possible neurophysiological and behavioral benefit under conditions

Fatigue level estimation of monetary bills based on frequency band acoustic signals with feature selection by supervised SOM

Science.gov (United States)

Teranishi, Masaru; Omatu, Sigeru; Kosaka, Toshihisa

Fatigued monetary bills adversely affect the daily operation of automated teller machines (ATMs). In order to make the classification of fatigued bills more efficient, the development of an automatic fatigued monetary bill classification method is desirable. We propose a new method by which to estimate the fatigue level of monetary bills from the feature-selected frequency band acoustic energy pattern of banking machines. By using a supervised self-organizing map (SOM), we effectively estimate the fatigue level using only the feature-selected frequency band acoustic energy pattern. Furthermore, the feature-selected frequency band acoustic energy pattern improves the estimation accuracy of the fatigue level of monetary bills by adding frequency domain information to the acoustic energy pattern. The experimental results with real monetary bill samples reveal the effectiveness of the proposed method.

The perception of regularity in an isochronous stimulus in zebra finches (Taeniopygia guttata) and humans.

Science.gov (United States)

van der Aa, Jeroen; Honing, Henkjan; ten Cate, Carel

2015-06-01

Perceiving temporal regularity in an auditory stimulus is considered one of the basic features of musicality. Here we examine whether zebra finches can detect regularity in an isochronous stimulus. Using a go/no go paradigm we show that zebra finches are able to distinguish between an isochronous and an irregular stimulus. However, when the tempo of the isochronous stimulus is changed, it is no longer treated as similar to the training stimulus. Training with three isochronous and three irregular stimuli did not result in improvement of the generalization. In contrast, humans, exposed to the same stimuli, readily generalized across tempo changes. Our results suggest that zebra finches distinguish the different stimuli by learning specific local temporal features of each individual stimulus rather than attending to the global structure of the stimuli, i.e., to the temporal regularity. Copyright © 2015 Elsevier B.V. All rights reserved.

Highlights of Bill C-14, the proposed new Nuclear Control Act

International Nuclear Information System (INIS)

Anon.

1978-01-01

If the bill is passed, the name of the regulatory body will be changed from the Atomic Energy Control Board to the Nuclear Control Board. It is intended to make the board more independent and removed from any involvement in the promotional and commercial aspects of the nuclear industry. The board will no longer answer to the same minister as AECL. Licensing applications will generally be published, except proprietary information. Public hearings will be a compulsory part of licensing major facilities. Various provisions of the bill are explained section by section. ''Prescribed substances'' under the act will definitely include all radionuclides and deuterium. A fund for decontamination will be endowed by licensees. The board will be able to make regulations for obsolete or abandoned sites, or for waste disposal sites. The part of the bill which deals with the responsibility of the Minister of Energy, Mines and Resources for A.E.C.L. generally remains unchanged from the previous act

PS2-56: Building the Virtual Data Warehouse Using Data from a Healthcare Billing System

Science.gov (United States)

Krajenta, Rick; Lamerato, Lois; Wells, Karen

2012-01-01

Background Healthcare utilization data, specifically diagnoses and procedures, can be processed through different administrative systems. Billing data are generated by the care provider while claims data are generated by the payer. These two sources can represent the data content differently and incorporating the data from these systems into the VDW has presented a unique set of challenges. We present options for reconciling these two data sources to create a VDW that includes all patients including those outside of the HMO member realm. Methods Henry Ford Health System (HFHS) captures patients, care providers, procedures, diagnoses and medical supply information through a proprietary system. Outpatient billing information is entered by clinic staff using an optical scanning device and clinic-specific forms. Other additional procedures and/or supplies are entered into the system using a transaction capture application. Ancillary services such as imaging and pathology are imported into the billing system from their proprietary information systems. The main function of this system is to generate bills for services performed. The data elements are standardized to contain required justification for reimbursement from all payer types. Standard codes sets, ICD9, HCPCS and CPT4, are required. The data can also be used to evaluate workload and staffing levels, project future needs and characterize trends in service demands. HFHS uses this data source to build VDW files. Results Major differences between claims and billing data exist. Claims data are based on health plan contract with bundled procedures, coverage exclusions and deductibles affecting content. Billing data are based solely on services provided. The potential for overwhelming amounts of data in billing sources is possible due to the level of detail; however, this same level of detail is a rich source for specific care components that would not otherwise be present in claims records. Conclusion Billing data are

STIMULUS TO SOCIAL PARTICIPATION IN HEALTH COUNCILS through medicine students

Directory of Open Access Journals (Sweden)

Káritas Rios Lima

2010-12-01

Full Text Available The project “Management Strengthining and Stimulus toSocial Participation in Health Councils in Federal Districtthrough Medicine Students and a Strategic Partnership withHealth Family Program Professionals” was developed fromJune to December 2005 in two stages: Area diagnosis of Arealin Taguatinga-DF and Strategic Planning. The objectivewas to qualify and increase the councilors partici pation onthe Health Council making his action more effective. Severalmethodologies were used in the project stages. The Fast PartakingEstimative, the Health center 5 Room of Situation dataanalyses, and the user satisfaction (assessed though questionnaireswere applied during the area diagnosis. The StrategicPlanning was a result of the data analysis collected on thediagnosis stage when the main problems were detected as wellas propositions for their resolutions were made. The resultsreveled socio-economic and cultural contrast, defi cient basicattention to health, ineffective education, inadequate pavementand sewage disposal system. The project provides the medicinestudents an opportunity to get involved in a reality which is achallenge to the social control of public health care policies.

Sharing China's Bank Restructuring Bill

Institute of Scientific and Technical Information of China (English)

Guonan Ma

2006-01-01

This paper addresses the questions related to the cost of China's bank restructuring and how it has been financed. We first propose a framework for recognizing losses. Then, we examine the recent major moves by the Chinese Government to repair the country's bank balance sheets. Finally, we explore the implications of the Chinese Government's methods of funding bank restructuring. We find that the Chinese Government has been decisive in confronting the costly task of bank restructuring. So far, Chinese taxpayers have paid most of the bill for bank restructuring.

78 FR 69878 - AT&T Corporation, a Subsidiary of AT&T Inc., Business Billing Customer Care, Pittsburgh...

Science.gov (United States)

2013-11-21

... Subsidiary of AT&T Inc., Business Billing Customer Care, Pittsburgh, Pennsylvania; Notice of Affirmative... workers and former workers of AT&T Corporation, a subsidiary of AT&T Inc., Business Billing Customer Care... supplied by Business Billing Customer Care to other locations within the United States. With respect to...

76 FR 59265 - Medicare Program; Prospective Payment System and Consolidated Billing for Skilled Nursing...

Science.gov (United States)

2011-09-26

... [CMS-1351-CN] RIN 0938-AQ29 Medicare Program; Prospective Payment System and Consolidated Billing for... rule entitled ``Medicare Program; Prospective Payment System and Consolidated Billing for Skilled... Payment System (PPS) final rule (76 FR 48486, 48540) inadvertently included several technical errors in...

Measuring consciousness: Task accuracy and awareness as sigmoid functions of stimulus duration

DEFF Research Database (Denmark)

Sandberg, Kristian; Bibby, Bo Martin; Timmermans, B

2011-01-01

certain limitations. In the present article, we propose describing task accuracy and awareness as functions of stimulus intensity (thus obtaining an accuracy and an awareness curve) as suggested by Koch and Preuschoff (2007). The estimated lag between the curves describes how much stimulus intensity must...

Effects of age, gender, and stimulus presentation period on visual short-term memory.

Science.gov (United States)

Kunimi, Mitsunobu

2016-01-01

This study focused on age-related changes in visual short-term memory using visual stimuli that did not allow verbal encoding. Experiment 1 examined the effects of age and the length of the stimulus presentation period on visual short-term memory function. Experiment 2 examined the effects of age, gender, and the length of the stimulus presentation period on visual short-term memory function. The worst memory performance and the largest performance difference between the age groups were observed in the shortest stimulus presentation period conditions. The performance difference between the age groups became smaller as the stimulus presentation period became longer; however, it did not completely disappear. Although gender did not have a significant effect on d' regardless of the presentation period in the young group, a significant gender-based difference was observed for stimulus presentation periods of 500 ms and 1,000 ms in the older group. This study indicates that the decline in visual short-term memory observed in the older group is due to the interaction of several factors.

48 CFR 801.670-1 - Issuing bills of lading.

Science.gov (United States)

2010-10-01

... with only micro-purchase authority may not issue bills of lading or otherwise procure transportation... for goods only shall comply with the Education, Experience, and Training requirements, if any, in Part...

an assessment of billing electricity consumers via analogue meters

African Journals Online (AJOL)

DR. AMINU

Keywords: Electricity Distribution, Consumers, Analogue Meter, Billing, Nigeria. INTRODUCTION. Electricity ... the energy usage of a typical electricity consumer in one month is several ..... improve on distribution network. In addition it should.

One for all: The effect of extinction stimulus typicality on return of fear.

Science.gov (United States)

Scheveneels, Sara; Boddez, Yannick; Bennett, Marc Patrick; Hermans, Dirk

2017-12-01

During exposure therapy, patients are encouraged to approach the feared stimulus, so they can experience that this stimulus is not followed by the anticipated aversive outcome. However, patients might treat the absence of the aversive outcome as an 'exception to the rule'. This could hamper the generalization of fear reduction when the patient is confronted with similar stimuli not used in therapy. We examined the effect of providing information about the typicality of the extinction stimulus on the generalization of extinction to a new but similar stimulus. In a differential fear conditioning procedure, an animal-like figure was paired with a brief electric shock to the wrist. In a subsequent extinction phase, a different but perceptually similar animal-like figure was presented without the shock. Before testing the generalization of extinction with a third animal-like figure, participants were either instructed that the extinction stimulus was a typical or an atypical member of the animal family. The typicality instruction effectively impacted the generalization of extinction; the third animal-like figure elicited lower shock expectancies in the typical relative to the atypical group. Skin conductance data mirrored these results, but did not reach significance. These findings suggest that verbal information about stimulus typicality can be a promising adjunctive to standard exposure treatments. Copyright © 2017 Elsevier Ltd. All rights reserved.

Evolution of sexual dimorphism in bill size and shape of hermit hummingbirds (Phaethornithinae): a role for ecological causation.

Science.gov (United States)

Temeles, Ethan J; Miller, Jill S; Rifkin, Joanna L

2010-04-12

Unambiguous examples of ecological causation of sexual dimorphism are rare, and the best evidence involves sexual differences in trophic morphology. We show that moderate female-biased sexual dimorphism in bill curvature is the ancestral condition in hermit hummingbirds (Phaethornithinae), and that it is greatly amplified in species such as Glaucis hirsutus and Phaethornis guy, where bills of females are 60 per cent more curved than bills of males. In contrast, bill curvature dimorphism is lost or reduced in a lineage of short-billed hermit species and in specialist Eutoxeres sicklebill hermits. In the hermits, males tend to be larger than females in the majority of species, although size dimorphism is typically small. Consistent with earlier studies of hummingbird feeding performance, both raw regressions of traits and phylogenetic independent contrasts supported the prediction that dimorphism in bill curvature of hermits is associated with longer bills. Some evidence indicates that differences between sexes of hermit hummingbirds are associated with differences in the use of food plants. We suggest that some hermit hummingbirds provide model organisms for studies of ecological causation of sexual dimorphism because their sexual dimorphism in bill curvature provides a diagnostic clue for the food plants that need to be monitored for studies of sexual differences in resource use.

China’s Employment Crisis – A Stimulus for Policy Change? Chinas Beschäftigungskrise - Antrieb für einen Politikwechsel?

Directory of Open Access Journals (Sweden)

Günter Schucher

2009-07-01

Full Text Available In the face of severe job problems, China’s government has adopted a huge stimulus package in a bid to achieve eight per cent economic growth, which is said to guarantee at least enough jobs for the new entrants to the labour market. The real situation, however, will be much grimmer than statistics indicate. Unregistered groups like unemployed rural migrants, job-searching college graduates, laid-off workers and others together with the officially registered unemployed and the new market entrants could add up to 42 million altogether, while even the most optimistic estimates say only around 15 million new jobs could be created in 2009. Nevertheless, the stimulus package demonstrates an at least temporary shift in economic policy from capital-intensive to labour-intensive growth. Additionally, the new initiatives to boost social-security spending could help to address the grievances of the most vulnerable groups in the labour market. The Chinese government’s reaction to the emerging employment crisis once again demonstrates the often underestimated adaptability of China’s leadership. Angesichts der ernsthaften Beschäftigungskrise hat Chinas Regierung ein großes Konjunkturpaket verabschiedet, das helfen soll, acht Prozent Wirtschaftswachstum zu erlangen. Es wird angenommen, dass dieses Wachstum wenigstens genügend Arbeitsplätze für die neu auf den Arbeitsmarkt drängenden Personen garantiert. Die tatsächliche Situation jedoch wird viel ernster sein, als es die Statistiken voraussagen.

Discriminative stimulus effects of alpidem, a new imidazopyridine anxiolytic.

Science.gov (United States)

Sanger, D J; Zivkovic, B

1994-01-01

Alpidem in an imidazopyridine derivative which binds selectively to the omega 1 (BZ1) receptor subtype. It is active in some, but not all, behavioural tests sensitive to benzodiazepine anxiolytics and has clinical anti-anxiety effects. However, in a previous study, it was shown that alpidem did not substitute for chlordiazepoxide in rats trained to discriminate this benzodiazepine. The present experiments were carried out to investigate the discriminative stimulus properties of alpidem in greater detail. In the first experiment rats learned to discriminate a dose of 10 mg/kg alpidem from saline. Acquisition of the discrimination was long and performance unstable. Chlordiazepoxide, clorazepate and zolpidem substituted only partially for alpidem but the effects of the training dose of alpidem were blocked by 10 mg/kg flumazenil. The second experiment established stimulus control more rapidly to a dose of 30 mg/kg alpidem. Alpidem induced dose-related stimulus control, and dose-related and complete substitution for alpidem was produced by zolpidem, abecarnil, CL 218,872, triazolam and suriclone. Partial substitution occurred with chlordiazepoxide, clorazepate and pentobarbital. In most cases, high levels of substitution were produced only by doses which greatly reduced response rates even though the training dose of alpidem produced only modest decreases in rates. Ethanol, buspirone and bretazenil produced very little substitution for alpidem and both flumazenil and bretazenil antagonised the effects of alpidem. In two further experiments alpidem was found to substitute for the stimulus produced by zolpidem (2 mg/kg) but not for that produced by ethanol (1.5 g/kg).(ABSTRACT TRUNCATED AT 250 WORDS)

The impact of retail rate structures on the economics of commercial photovoltaic systems in California

International Nuclear Information System (INIS)

Mills, Andrew; Wiser, Ryan; Barbose, Galen; Golove, William

2008-01-01

This article examines the impact of retail electricity rate design on the economic value of grid-connected photovoltaic (PV) systems, focusing on commercial customers in California. Using 15-min interval building load and PV production data from a sample of 24 actual commercial PV installations, we compare the value of the bill savings across 20 commercial-customer retail electricity rates currently offered in the state. Across all combinations of customers and rates, we find that the annual bill savings from PV, per kWh generated, ranges from 0.05 to 0.24/kWh. This sizable range in rate-reduction value reflects differences in rate structures, revenue requirements, the size of the PV system relative to building load, and customer load shape. The most significant rate design issue for the value of commercial PV is found to be the percentage of total utility bills recovered through demand charges, though a variety of other factors are also found to be of importance. The value of net metering is found to be substantial, but only when energy from commercial PV systems represents a sizable portion of annual customer load. Though the analysis presented here is specific to California, our general results demonstrate the fundamental importance of retail rate design for the customer-economics of grid-connected, customer-sited PV. (author)

Different responses of spontaneous and stimulus-related alpha activity to ambient luminance changes.

Science.gov (United States)

Benedetto, Alessandro; Lozano-Soldevilla, Diego; VanRullen, Rufin

2017-12-04

Alpha oscillations are particularly important in determining our percepts and have been implicated in fundamental brain functions. Oscillatory activity can be spontaneous or stimulus-related. Furthermore, stimulus-related responses can be phase- or non-phase-locked to the stimulus. Non-phase-locked (induced) activity can be identified as the average amplitude changes in response to a stimulation, while phase-locked activity can be measured via reverse-correlation techniques (echo function). However, the mechanisms and the functional roles of these oscillations are far from clear. Here, we investigated the effect of ambient luminance changes, known to dramatically modulate neural oscillations, on spontaneous and stimulus-related alpha. We investigated the effect of ambient luminance on EEG alpha during spontaneous human brain activity at rest (experiment 1) and during visual stimulation (experiment 2). Results show that spontaneous alpha amplitude increased by decreasing ambient luminance, while alpha frequency remained unaffected. In the second experiment, we found that under low-luminance viewing, the stimulus-related alpha amplitude was lower, and its frequency was slightly faster. These effects were evident in the phase-locked part of the alpha response (echo function), but weaker or absent in the induced (non-phase-locked) alpha responses. Finally, we explored the possible behavioural correlates of these modulations in a monocular critical flicker frequency task (experiment 3), finding that dark adaptation in the left eye decreased the temporal threshold of the right eye. Overall, we found that ambient luminance changes impact differently on spontaneous and stimulus-related alpha expression. We suggest that stimulus-related alpha activity is crucial in determining human temporal segmentation abilities. © 2017 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

BOLDSync: a MATLAB-based toolbox for synchronized stimulus presentation in functional MRI.

Science.gov (United States)

Joshi, Jitesh; Saharan, Sumiti; Mandal, Pravat K

2014-02-15

Precise and synchronized presentation of paradigm stimuli in functional magnetic resonance imaging (fMRI) is central to obtaining accurate information about brain regions involved in a specific task. In this manuscript, we present a new MATLAB-based toolbox, BOLDSync, for synchronized stimulus presentation in fMRI. BOLDSync provides a user friendly platform for design and presentation of visual, audio, as well as multimodal audio-visual (AV) stimuli in functional imaging experiments. We present simulation experiments that demonstrate the millisecond synchronization accuracy of BOLDSync, and also illustrate the functionalities of BOLDSync through application to an AV fMRI study. BOLDSync gains an advantage over other available proprietary and open-source toolboxes by offering a user friendly and accessible interface that affords both precision in stimulus presentation and versatility across various types of stimulus designs and system setups. BOLDSync is a reliable, efficient, and versatile solution for synchronized stimulus presentation in fMRI study. Copyright © 2013 Elsevier B.V. All rights reserved.

The impact of a standardized consultation form for facial trauma on billing and evaluation and management levels.

Science.gov (United States)

Levesque, Andre Y; Tauber, David M; Lee, Johnson C; Rodriguez-Feliz, Jose R; Chao, Jerome D

2014-02-01

Facial trauma is among the most frequent consultations encountered by plastic surgeons. Unfortunately, the reimbursement from these consultations can be low, and qualified plastic surgeons may exclude facial trauma from their practice. An audit of our records found insufficient documentation to justify higher evaluation and management (EM) levels of service resulting in lower reimbursement. Utilizing a standardized consultation form can improve documentation resulting in higher billing and EM levels. A facial trauma consultation form was developed in conjunction with the billing department. Three plastic surgery residents completed 30 consultations without the aid of the consult form followed by 30 consultations with the aid of the form. The EM levels and billing data for each consultation were obtained from the billing department for analysis. The 2 groups were compared using χ2 analysis and t tests to determine statistical significance. Using our standardized consultation form, the mean EM level increased from 2.97 to 3.60 (P = 0.002). In addition, the mean billed amount increased from $391 to $501 per consult (P = 0.051) representing a 28% increase in billing. In our institution, the development and implementation of a facial trauma consultation form has resulted in more complete documentation and a subsequent increase in EM level and billed services.

26 CFR 301.6312-1 - Treasury certificates of indebtedness, Treasury notes, and Treasury bills acceptable in payment...

Science.gov (United States)

2010-04-01

... certificates, notes, or bills, according to the express terms of their issue, are made acceptable in payment of... at the value specified in the terms under which such certificates, notes, or bills were issued. All... or stamps, as specified in the terms under which such certificate, note, or bill was issued, shall...

Stimulus Predifferentiation and Modification of Children's Racial Attitudes

Science.gov (United States)

Katz, Phyllis A.

1973-01-01

The most significant finding is that stimulus-predifferentiation training elicited lower prejudice scores for children on two indices of ethnic attitudes than did a no-label control condition. (Author)

Aural, visual, and pictorial stimulus formats in false recall.

Science.gov (United States)

Beauchamp, Heather M

2002-12-01

The present investigation is an initial simultaneous examination of the influence of three stimulus formats on false memories. Several pilot tests were conducted to develop new category associate stimulus lists. 73 women and 26 men (M age=21.1 yr.) were in one of three conditions: they either heard words, were shown words, or were shown pictures highly related to critical nonpresented items. As expected, recall of critical nonpresented stimuli was significantly greater for aural lists than for visually presented words and pictorial images. These findings demonstrate that the accuracy of memory is influenced by the format of the information encoded.

Bill concerning the national commitment for the environment (final text)

International Nuclear Information System (INIS)

2010-01-01

The French house of commons has adopted this bill which allows to adapt the French legislation to the new requirements defined by the program law relative to the implementation of the French road-mad in favor of ecology and sustainable development ('Grenelle de l'environnement'). The bill covers 6 main domains: settlement and urbanism, transports, energy, biodiversity, environment and waste management, and governance and information. Its aim is to encourage the development of renewable energy sources, to reduce the greenhouse gas emissions, and to protect the environment thanks to new legal and technical means at the disposal of actors with practical experience, in particular the local authorities. (J.S.)

Is conscious stimulus identification dependent on knowledge of the perceptual modality? Testing the "source misidentification hypothesis"

DEFF Research Database (Denmark)

Overgaard, Morten; Lindeløv, Jonas Kristoffer; Svejstrup, Stinna

2013-01-01

This paper reports an experiment intended to test a particular hypothesis derived from blindsight research, which we name the “source misidentification hypothesis.” According to this hypothesis, a subject may be correct about a stimulus without being correct about how she had access...... to this knowledge (whether the stimulus was visual, auditory, or something else). We test this hypothesis in healthy subjects, asking them to report whether a masked stimulus was presented auditorily or visually, what the stimulus was, and how clearly they experienced the stimulus using the Perceptual Awareness...... experience of the stimulus. To demonstrate that particular levels of reporting accuracy are obtained, we employ a statistical strategy, which operationally tests the hypothesis of non-equality, such that the usual rejection of the null-hypothesis admits the conclusion of equivalence....

Effective fillips for the harmonization of relations in an economic organization

Directory of Open Access Journals (Sweden)

Elena Georgievna Kalabina

2012-03-01

Full Text Available This paper considers the problem of harmonization of economic interests in mutual relations between the employee and the employer of the economic organization through a prism of the economic theory of stimulus. Mutual relations between the employee and the employer in the economic organization are accompanied transaction costs and the control costs which combination and size define a choice of type of the contract which typology is presented in work. A condition of maintenance of long contract relations between the employee and the employer in the economic organization is construction of the stimulating contract which maintenance allows each participant to take the maximum utility in all admissible forms. On the basis of studying of interests of each party, conditions of the conclusion and base parameters, the model of the effective stimulating contract between the employee and the employer in the economic organization is developed

Homophobia as a barrier to comprehensive media coverage of the Ugandan anti-homosexual bill.

Science.gov (United States)

Strand, Cecilia

2012-01-01

The Ugandan Anti-Homosexuality Bill of October 2009 caused an international outcry and sparked intense debate in the local media. This article explores to what degree a discriminatory social environment manifests itself in the Ugandan print media and discusses the potential implications for media's coverage of contentious policy options such as the Anti-Homosexuality Bill. A content analysis of 115 items from two daily newspapers (the government-owned New Vision and the privately owned the Daily Monitor, between October and December 2009) indicates the existence of two separate house styles; this is in spite of the fact that both newspapers reproduce the surrounding society's homophobia, albeit with different frequency. Unlike the New Vision, the Daily Monitor includes coverage on homophobia and discrimination, as well as provides space for criticism of the Bill. By acknowledging discrimination and its negative impact, the newspaper de-legitimizes homophobia and problematizes the proposed Anti-homosexuality Bill for their readers.

Stimulus induced bursts in severe postanoxic encephalopathy.

Science.gov (United States)

Tjepkema-Cloostermans, Marleen C; Wijers, Elisabeth T; van Putten, Michel J A M

2016-11-01

To report on a distinct effect of auditory and sensory stimuli on the EEG in comatose patients with severe postanoxic encephalopathy. In two comatose patients admitted to the Intensive Care Unit (ICU) with severe postanoxic encephalopathy and burst-suppression EEG, we studied the effect of external stimuli (sound and touch) on the occurrence of bursts. In patient A bursts could be induced by either auditory or sensory stimuli. In patient B bursts could only be induced by touching different facial regions (forehead, nose and chin). When stimuli were presented with relatively long intervals, bursts persistently followed the stimuli, while stimuli with short intervals (encephalopathy can be induced by external stimuli, resulting in stimulus-dependent burst-suppression. Stimulus induced bursts should not be interpreted as prognostic favourable EEG reactivity. Copyright © 2016 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

Inhibition of somatosensory-evoked cortical responses by a weak leading stimulus.

Science.gov (United States)

Nakagawa, Kei; Inui, Koji; Yuge, Louis; Kakigi, Ryusuke

2014-11-01

We previously demonstrated that auditory-evoked cortical responses were suppressed by a weak leading stimulus in a manner similar to the prepulse inhibition (PPI) of startle reflexes. The purpose of the present study was to investigate whether a similar phenomenon was present in the somatosensory system, and also whether this suppression reflected an inhibitory process. We recorded somatosensory-evoked magnetic fields following stimulation of the median nerve and evaluated the extent by which they were suppressed by inserting leading stimuli at an intensity of 2.5-, 1.5-, 1.1-, or 0.9-fold the sensory threshold (ST) in healthy participants (Experiment 1). The results obtained demonstrated that activity in the secondary somatosensory cortex in the hemisphere contralateral to the stimulated side (cSII) was significantly suppressed by a weak leading stimulus with the intensity larger than 1.1-fold ST. This result implied that the somatosensory system had an inhibitory process similar to that of PPI. We then presented two successive leading stimuli before the test stimulus, and compared the extent of suppression between the test stimulus-evoked responses and those obtained with the second prepulse alone and with two prepulses (first and second) (Experiment 2). When two prepulses were preceded, cSII responses to the second prepulse were suppressed by the first prepulse, whereas the ability of the second prepulse to suppress the test stimulus remained unchanged. These results suggested the presence of at least two individual pathways; response-generating and inhibitory pathways. Copyright © 2014 Elsevier Inc. All rights reserved.

Socio/economic/ecological impacts of nuclear power plants

International Nuclear Information System (INIS)

Golden, J.; Watson, J.

1975-01-01

A nuclear facility has both radiological and non-radiological effects on the environment. To minimize radiological effects, limits are set on releases of radioactive materials that will cause either direct or indirect exposure (such as the food chain). Exposure pathways for man and other organisms are described with comparisons of typical calculated doses and design objective doses. Non-radiological impacts of nuclear plants are classified as ecological-physical and socio/economic considerations, which include eighteen areas affected during each phase of the nuclear facility cycle. The ecological-physical environment is impacted in the areas of hydrology, terrestrial and aquatic ecology, and air and water quality. The socio-economic environment is impacted in areas of land use, tax base, employment, economic stimulus, relocation, lifestyle, demand for service, aesthetics, and power needs. Case studies of large construction projects are described in the appendix

an assessment of billing electricity consumers via analogue meters

African Journals Online (AJOL)

DR. AMINU

ABSTRACT. This paper assesses the perception of billing consumers via analogue meter in Kano Electricity ... the successor companies of Power Holding Company ... Nassarawa computer center was established in 1991. .... The value 7.2 is.

42 CFR 1001.1701 - Billing for services of assistant at surgery during cataract operations.

Science.gov (United States)

2010-10-01

... 42 Public Health 5 2010-10-01 2010-10-01 false Billing for services of assistant at surgery during..., DEPARTMENT OF HEALTH AND HUMAN SERVICES OIG AUTHORITIES PROGRAM INTEGRITY-MEDICARE AND STATE HEALTH CARE PROGRAMS Permissive Exclusions § 1001.1701 Billing for services of assistant at surgery during cataract...

The modulation of simple reaction time by the spatial probability of a visual stimulus

Directory of Open Access Journals (Sweden)

Carreiro L.R.R.

2003-01-01

Full Text Available Simple reaction time (SRT in response to visual stimuli can be influenced by many stimulus features. The speed and accuracy with which observers respond to a visual stimulus may be improved by prior knowledge about the stimulus location, which can be obtained by manipulating the spatial probability of the stimulus. However, when higher spatial probability is achieved by holding constant the stimulus location throughout successive trials, the resulting improvement in performance can also be due to local sensory facilitation caused by the recurrent spatial location of a visual target (position priming. The main objective of the present investigation was to quantitatively evaluate the modulation of SRT by the spatial probability structure of a visual stimulus. In two experiments the volunteers had to respond as quickly as possible to the visual target presented on a computer screen by pressing an optic key with the index finger of the dominant hand. Experiment 1 (N = 14 investigated how SRT changed as a function of both the different levels of spatial probability and the subject's explicit knowledge about the precise probability structure of visual stimulation. We found a gradual decrease in SRT with increasing spatial probability of a visual target regardless of the observer's previous knowledge concerning the spatial probability of the stimulus. Error rates, below 2%, were independent of the spatial probability structure of the visual stimulus, suggesting the absence of a speed-accuracy trade-off. Experiment 2 (N = 12 examined whether changes in SRT in response to a spatially recurrent visual target might be accounted for simply by sensory and temporally local facilitation. The findings indicated that the decrease in SRT brought about by a spatially recurrent target was associated with its spatial predictability, and could not be accounted for solely in terms of sensory priming.

The influence of common stimulus parameters on distortion product otoacoustic emission fine structure.

Science.gov (United States)

Johnson, Tiffany A; Baranowski, Lauren G

2012-01-01

To determine whether common approaches to setting stimulus parameters influence the depth of fine structure present in the distortion product otoacoustic emission (DPOAE) response. Because the presence of fine structure has been suggested as a possible source of errors, if one of the common parametric approaches results in reduced fine-structure depth, it may be preferred over other approaches. DPOAE responses were recorded in a group of 21 subjects with normal hearing for 1/3-octave intervals surrounding 3 f2s (1, 2, and 4 kHz) at three L2s (30, 45, and 55 dB SPL). For each f2 and L2 combination, L1 and f2/f1 were set according to three commonly used parametric approaches. These included a simple approach, the approach recommended by Kummer et al., and the approach described by Johnson et al. These three approaches primarily differ in the recommended relationship between L1 and L2. For each parametric approach, DPOAE fine structure was evaluated by varying f2 in small steps. Differences in DPOAE level and DPOAE fine-structure depth across f2, L2, and the various stimulus parameters were evaluated using repeated-measures analysis of variance. As expected, significant variations in DPOAE level were observed across the three parametric approaches. For stimulus levels #45 dB SPL, the simple stimuli resulted in lower DPOAE levels than were observed for other approaches. An unexpected finding was that stimulus parameters developed by Johnson et al., which were believed to produce higher DPOAE levels than other approaches, produced the lowest DPOAE levels of the three approaches when f2 = 4 kHz. Significant differences in fine-structure depth were also observed. Greater fine-structure depth was observed with the simple parameters, although this effect was restricted to L2 # 45 dB SPL. When L2 = 55 dB SPL, all three parametric approaches resulted in equivalent fine-structure depth. A significant difference in fine-structure depth across the 3 f2s was also observed. The

31 CFR 206.3 - Billing policy and procedures.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Billing policy and procedures. 206.3 Section 206.3 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL SERVICE, DEPARTMENT OF THE TREASURY FINANCIAL MANAGEMENT SERVICE MANAGEMENT OF FEDERAL AGENCY RECEIPTS...

Significance of a notch in the otoacoustic emission stimulus spectrum.

Science.gov (United States)

Grenner, J

2012-09-01

To explain a clinical observation: a notch in the stimulus spectrum during transient evoked otoacoustic emission measurement in ears with secretory otitis media. The effects of tympanic under-pressure were investigated using a pressure chamber. A model of the ear canal was also studied. Tympanic membrane reflectance increased as a consequence of increased stiffness, causing a notch in the stimulus spectrum. In an adult, the notch could be clearly distinguished at an under-pressure of approximately -185 daPa. The sound frequency of the notch corresponded to a wavelength four times the ear canal length. The ear canal of infants was too short to cause a notch within the displayed frequency range. The notch was demonstrated using both Otodynamics and Madsen equipment. A notch in the otoacoustic emission stimulus spectrum can be caused by increased stiffness of the tympanic membrane, raising suspicion of low middle-ear pressure or secretory otitis media. This finding is not applicable to infants.

Wild mallards have more "goose-like" bills than their ancestors: a case of anthropogenic influence?

Directory of Open Access Journals (Sweden)

Pär Söderquist

Full Text Available Wild populations of the world's most common dabbling duck, the mallard (Anas platyrhynchos, run the risk of genetic introgression by farmed conspecifics released for hunting purposes. We tested whether bill morphology of free-living birds has changed since large-scale releases of farmed mallards started. Three groups of mallards from Sweden, Norway and Finland were compared: historical wild (before large-scale releases started, present-day wild, and present-day farmed. Higher density of bill lamellae was observed in historical wild mallards (only males. Farmed mallards had wider bills than present-day and historical wild ones. Present-day wild and farmed mallards also had higher and shorter bills than historical wild mallards. Present-day mallards thus tend to have more "goose-like" bills (wider, higher, and shorter than their ancestors. Our study suggests that surviving released mallards affect morphological traits in wild population by introgression. We discuss how such anthropogenic impact may lead to a maladapted and genetically compromised wild mallard population. Our study system has bearing on other taxa where large-scale releases of conspecifics with 'alien genes' may cause a cryptic invasive process that nevertheless has fitness consequences for individual birds.

Conditioned pain modulation is minimally influenced by cognitive evaluation or imagery of the conditioning stimulus

Directory of Open Access Journals (Sweden)

Bernaba M

2014-11-01

Full Text Available Mario Bernaba, Kevin A Johnson, Jiang-Ti Kong, Sean MackeyStanford Systems Neuroscience and Pain Laboratory, Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, CA, USAPurpose: Conditioned pain modulation (CPM is an experimental approach for probing endogenous analgesia by which one painful stimulus (the conditioning stimulus may inhibit the perceived pain of a subsequent stimulus (the test stimulus. Animal studies suggest that CPM is mediated by a spino–bulbo–spinal loop using objective measures such as neuronal firing. In humans, pain ratings are often used as the end point. Because pain self-reports are subject to cognitive influences, we tested whether cognitive factors would impact on CPM results in healthy humans.Methods: We conducted a within-subject, crossover study of healthy adults to determine the extent to which CPM is affected by 1 threatening and reassuring evaluation and 2 imagery alone of a cold conditioning stimulus. We used a heat stimulus individualized to 5/10 on a visual analog scale as the testing stimulus and computed the magnitude of CPM by subtracting the postconditioning rating from the baseline pain rating of the heat stimulus.Results: We found that although evaluation can increase the pain rating of the conditioning stimulus, it did not significantly alter the magnitude of CPM. We also found that imagery of cold pain alone did not result in statistically significant CPM effect.Conclusion: Our results suggest that CPM is primarily dependent on sensory input, and that the cortical processes of evaluation and imagery have little impact on CPM. These findings lend support for CPM as a useful tool for probing endogenous analgesia through subcortical mechanisms.Keywords: conditioned pain modulation, endogenous analgesia, evaluation, imagery, cold presser test, CHEPS, contact heat-evoked potential stimulator

Preparation of the House Bill 3624 report : final report.

Science.gov (United States)

2010-03-01

Senate Bill 1080 (2008 Special Session) tightened documentation and identity verification requirements for the issuance, replacement and renewal of Oregon driver licenses, driver permits and identification cards. The law was signed by the Governor on...

Energy bill of the municipal utilities at Heerlen: part of the customers' information system

Energy Technology Data Exchange (ETDEWEB)

Poell, W A.G.

1980-11-01

A new invoice form now being sent to customers of the combined municipal utilities in Heerlen, Netherlands, provides customers with information that will encourage them to conserve energy. Changes in the invoice involve the utilities' internal operating procedure as well as the annual energy bill and the monthly installment invoice. To make the customer energy-conscious and aware of the effect of conservation measures, the bill states for purposes of comparison the annual consumption of the preceding period. The gas-consumption-related figures appearing on the bill have been modified to account for the calorific value and the ambient temperature in the corresponding period.

Report on the behalf of the special commission for the examination of the bill project, after proceeding the accelerated procedure, modified by the Senate in first reading, related to energy transition for a green growth (nr 2611) - Nr 2736

International Nuclear Information System (INIS)

Bareigts, Ericka; Battistel, Marie-Noelle; Buis, Sabine; Baupin, Denis; Plisson, Philippe

2015-01-01

After a presentation of the commission works, this huge report presents and discusses the content and the modifications brought by the Senate to the bill project on energy transition for a green growth. Thus, it addresses the different articles of this bill project: to define common objectives for a successful energy transition, to strengthen France energy independence and economic competitiveness, to preserve health and the environment and to struggle against climatic change; to better renovate buildings to save energy, to reduce bills and to create jobs; to develop clean transports for a better air quality and to protect health; to struggle against spillages and to promote circular economy from product design to recycling; to promote renewable energies to diversify energies and valorise territorial resources; to strengthen nuclear safety and citizen information; to simplify and clarify procedures for better efficiency and competitiveness; to give to citizen, enterprises, territories and State the power to act together. A table gives a comparative vision of the successive versions of the bill project

The devil we know: the implications of bill C-38 for assisted human reproduction in Canada.

Science.gov (United States)

Cattapan, Alana; Cohen, Sara R

2013-07-01

In June 2012, the Canadian House of Commons passed the so-called omnibus budget bill, making several important changes to the governance of assisted reproduction in Canada. The bill (Bill C-38) was widely criticized for its unwieldy size and rapid passage through Parliament, preventing adequate parliamentary debate and public scrutiny. Given the substantive nature of the amendments to the Assisted Human Reproduction Act made by Bill C-38, and the lack of relevant discussion about these changes both before and following its passage, this commentary is intended to identify how Bill C-38 may alter the governance of reproductive technologies in Canada. In this commentary, we address some of the more significant changes made by Bill C-38 to the regulation of reproductive medicine in Canada. We identify the benefits and challenges of closing Assisted Human Reproduction Canada, noting that doing so eliminates a much-needed forum for stakeholder consultation in this field. Further, we explore the implications of moving the regulation of donor semen from the Food and Drugs Act to the Assisted Human Reproduction Act; these include increased liability for physicians, and opportunities to expand the existing regulations to account for the needs of lesbian, gay, bisexual, trans, and queer Canadians using donor gametes and recent advances in reproductive technologies. Overall, we argue that although the implementation of a policy framework in this field remains highly dependent on yet-to-be written regulations, the changes to the Assisted Human Reproduction Act enabled by Bill C-38 may significantly alter how Canadians interact with reproductive technologies.

Turning whine into wine: the fiscal impact of comprehensive documentation and billing for nonoperative pediatric surgical services.

Science.gov (United States)

Gollin, Gerald; Moores, Donald

2006-06-01

Some pediatric surgeons rarely document nonoperative services, believing that the reimbursement provided for such care is negligible. We evaluated the impact of comprehensive documentation and billing for nonoperative, pediatric surgical care. All bills submitted for inpatient, nonoperative care for 1 year were reviewed. Total receipts for documented admissions, consultations, critical care, and daily care were determined. The Evaluation and Management code billed for each service was recorded, and the total and average payments attributable to each Evaluation and Management code were calculated. Fifty-six percent of services were covered by Medicaid and 26% by a commercial insurer. There were 607 billed admission history and physical exams for which reimbursement totaled 43,493 dollars. Critical care services were provided to 49 patients and yielded 8964 dollars in payments. Six hundred thirty-nine inpatient consultations were performed with a reimbursement of 42,830 dollars. Daily care services were billed 1044 times and produced 71,579 dollars in payments. Overall reimbursement for documented, nonoperative services was 166,866 dollars. This represented 16.2% of total, noncontracted income for the practice. Despite a payer mix heavily weighted toward Medicaid, comprehensive documentation and billing for nonoperative services increased total, noncontracted reimbursement by almost 20% over what it would have been had only operative services been billed. The yield from properly documented, nonoperative care can be substantial.

Coding and Billing in Surgical Education: A Systems-Based Practice Education Program.

Science.gov (United States)

Ghaderi, Kimeya F; Schmidt, Scott T; Drolet, Brian C

Despite increased emphasis on systems-based practice through the Accreditation Council for Graduate Medical Education core competencies, few studies have examined what surgical residents know about coding and billing. We sought to create and measure the effectiveness of a multifaceted approach to improving resident knowledge and performance of documenting and coding outpatient encounters. We identified knowledge gaps and barriers to documentation and coding in the outpatient setting. We implemented a series of educational and workflow interventions with a group of 12 residents in a surgical clinic at a tertiary care center. To measure the effect of this program, we compared billing codes for 1 year before intervention (FY2012) to prospectively collected data from the postintervention period (FY2013). All related documentation and coding were verified by study-blinded auditors. Interventions took place at the outpatient surgical clinic at Rhode Island Hospital, a tertiary-care center. A cohort of 12 plastic surgery residents ranging from postgraduate year 2 through postgraduate year 6 participated in the interventional sequence. A total of 1285 patient encounters in the preintervention group were compared with 1170 encounters in the postintervention group. Using evaluation and management codes (E&M) as a measure of documentation and coding, we demonstrated a significant and durable increase in billing with supporting clinical documentation after the intervention. For established patient visits, the monthly average E&M code level increased from 2.14 to 3.05 (p coding and billing of outpatient clinic encounters. Using externally audited coding data, we demonstrate significantly increased rates of higher complexity E&M coding in a stable patient population based on improved documentation and billing awareness by the residents. Copyright © 2017 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Bigrams and the Richness of the Stimulus

Science.gov (United States)

Kam, Xuan-Nga Cao; Stoyneshka, Iglika; Tornyova, Lidiya; Fodor, Janet D.; Sakas, William G.

2008-01-01

Recent challenges to Chomsky's "poverty of the stimulus" thesis for language acquisition suggest that children's primary data may carry "indirect evidence" about linguistic constructions despite containing no instances of them. Indirect evidence is claimed to suffice for grammar acquisition, without need for innate knowledge. This article reports…

42 CFR 414.50 - Physician or other supplier billing for diagnostic tests performed or interpreted by a physician...

Science.gov (United States)

2010-10-01

... HEALTH SERVICES Physicians and Other Practitioners § 414.50 Physician or other supplier billing for... services through such billing physician or other supplier. The “substantially all” requirement will be satisfied if, at the time the billing physician or other supplier submits a claim for a service furnished by...

Transmission policy in Alberta and Bill 50

International Nuclear Information System (INIS)

Church, J.; Rosehart, W.; MacCormack, J.

2009-01-01

Plans developed by the Alberta Electric System Operator (AESO) have determined that Alberta's electrical transmission system needs to be expanded. However, there are complex issues that must be considered in order to assess the nature and extent of the needed expansion. Various new amendments to the system were proposed in the Alberta government's Bill 50, including the construction of new transmission lines; the installation of a double circuit 500 kV alternating current line between Edmonton and the Gibbons-Redwater region; the construction of a new 240 kV substation in southeast Calgary; and the installation of 2 single circuit 500 kV alternating current lines between Edmonton and Fort McMurray. This study provided a review of the institutional framework instituted by the government's transmission policy and compared the costs and benefits of 2 large capacity high voltage DC (HVDC) transmission lines proposed for the Edmonton-Calgary corridor relative to the various other transmission system amendment suggestions. An evaluation of Alberta's proposed regulatory process under Bill 50 was also conducted. Results of the study indicated that the addition of the HVDC lines is an inefficient response to concerns over adequate supply and reliability. 72 refs., 18 tabs.

The Bodily Expressive Action Stimulus Test (BEAST). Construction and Validation of a Stimulus Basis for Measuring Perception of Whole Body Expression of Emotions.

Science.gov (United States)

de Gelder, Beatrice; Van den Stock, Jan

2011-01-01

Whole body expressions are among the main visual stimulus categories that are naturally associated with faces and the neuroscientific investigation of how body expressions are processed has entered the research agenda this last decade. Here we describe the stimulus set of whole body expressions termed bodily expressive action stimulus test (BEAST), and we provide validation data for use of these materials by the community of emotion researchers. The database was composed of 254 whole body expressions from 46 actors expressing 4 emotions (anger, fear, happiness, and sadness). In all pictures the face of the actor was blurred and participants were asked to categorize the emotions expressed in the stimuli in a four alternative-forced-choice task. The results show that all emotions are well recognized, with sadness being the easiest, followed by fear, whereas happiness was the most difficult. The BEAST appears a valuable addition to currently available tools for assessing recognition of affective signals. It can be used in explicit recognition tasks as well as in matching tasks and in implicit tasks, combined either with facial expressions, with affective prosody, or presented with affective pictures as context in healthy subjects as well as in clinical populations.

Evolution of bill size in relation to body size in toucans and hornbills (Aves: Piciformes and Bucerotiformes

Directory of Open Access Journals (Sweden)

Austin L. Hughes

2014-06-01

Full Text Available Evidence that the bill of the Toco Toucan, Ramphastos toco Statius Muller, 1776, has a specialized role in heat dissipation suggests a new function for the large and light-weight bill of the toucan family (Piciformes: Ramphastidae. A prediction of this hypothesis is that bill length in toucans will increase with body mass at a rate greater than the isometric expectation. This hypothesis was tested in a phylogenetic context with measurements of skeletal elements in adult males of 21 toucan species. In these species, 64.3% of variance in relative skeletal measurements was accounted for by the contrast between bill and body size. Maxilla length and depth increased with body mass at a greater than isometric rate relative to both body mass and other linear skeletal measures. By contrast, no such trend was seen in a parallel analysis of 24 hornbill species (Bucerotiformes, sometimes considered ecological equivalents of toucans. The unique relationship between bill size and body mass in toucans supports the hypothesis that the evolution of a heat dissipation function has been a persistent theme of bill evolution in toucans.

World Heritage Listing of Australian Natural Sites: Tourism Stimulus and its Economic Value

OpenAIRE

Tisdell, Clement A.; Wilson, Clevo

2001-01-01

Australia has 14 areas inscribed on the UNESCO World Heritage list, on the basis of their globally outstanding natural and in some cases also cultural values. Many regard listing as prestigious and believe that it acts as a signalling device like a brand name. But to what extent and in what ways does the extra prestige bestowed by this listing translate into increased economic value for listed properties? This article deals with two main aspects of World Heritage listing. First, examines the ...

A concise evaluation and management curriculum for physicians in training improved billing at an outpatient academic rheumatology clinic.

Science.gov (United States)

Hirsh, Joel M; Collier, David H; Boyle, Dennis J; Gardner, Edward M

2010-04-01

To study whether providing house staff with a brief lecture and handout about proper documentation could improve billing at an academic rheumatology clinic. The authors created an educational sheet about documentation and billing after a review of the common documentation omissions responsible for down coding (Appendix, Supplemental Digital Content 1, available at: http://links.lww.com/RHU/A8). Beginning in November of 2006, the house staff were provided with this sheet and a brief lecture regarding how outpatient evaluation and management levels of service are coded. The results of clinic billing from January 1, 2006 to October 31, 2006 and November 1, 2006 to August 31, 2007 were obtained from the physician billing office. The authors compared the average level of service, by appointment type, in the prepost comparison periods using the student t test. There was a significant improvement in the level of service billed for new visits (P < 0.001), consults (P < 0.001), and return visits (P < 0.001) after November 1, 2006. The percentage of patients evaluated for the first time who were billed as consults improved from 15% to 78% (P < 0.001 by chi2). These changes resulted in $34,342 of additional billing during the postintervention period. A simple strategy for educating the house staff about proper documentation of the history, physical examination, and clinical decision making resulted in a significant improvement in an academic rheumatology division's outpatient billing.

Utilization of reward-prospect enhances preparatory attention and reduces stimulus conflict.

Science.gov (United States)

van den Berg, Berry; Krebs, Ruth M; Lorist, Monicque M; Woldorff, Marty G

2014-06-01

The prospect of gaining money is an incentive widely at play in the real world. Such monetary motivation might have particularly strong influence when the cognitive system is challenged, such as when needing to process conflicting stimulus inputs. Here, we employed manipulations of reward-prospect and attentional-preparation levels in a cued-Stroop stimulus conflict task, along with the high temporal resolution of electrical brain recordings, to provide insight into the mechanisms by which reward-prospect and attention interact and modulate cognitive task performance. In this task, the cue indicated whether or not the participant needed to prepare for an upcoming Stroop stimulus and, if so, whether there was the potential for monetary reward (dependent on performance on that trial). Both cued attention and cued reward-prospect enhanced preparatory neural activity, as reflected by increases in the hallmark attention-related negative-polarity ERP slow wave (contingent negative variation [CNV]) and reductions in oscillatory Alpha activity, which was followed by enhanced processing of the subsequent Stroop stimulus. In addition, similar modulations of preparatory neural activity (larger CNVs and reduced Alpha) predicted shorter versus longer response times (RTs) to the subsequent target stimulus, consistent with such modulations reflecting trial-to-trial variations in attention. Particularly striking were the individual differences in the utilization of reward-prospect information. In particular, the size of the reward effects on the preparatory neural activity correlated across participants with the degree to which reward-prospect both facilitated overall task performance (shorter RTs) and reduced conflict-related behavioral interference. Thus, the prospect of reward appears to recruit attentional preparation circuits to enhance processing of task-relevant target information.

HEALTH INFO Information from the CHISBoard and Personnel Division: ABOUT BILLS FROM HOPITAL DE LA TOUR

CERN Multimedia

1999-01-01

The tariff agreement signed by CERN (and other international organisations) with Hôpital de La Tour specifies that all bills paid within 30 days of the date of the invoice will enjoy a discount, to be deducted by the payer. The bills are labelled with a message to this effect.Physicians' fees, personal expenses as well as services from outside providers (e.g. ambulance companies or external laboratories) are however not part of the discount agreement. Bills for hospitalisation (i.e. with a stay in hospital longer than 28h) are normally directly paid by AUSTRIA, acting as a third-party payer.In May this year, Hôpital de La Tour introduced a new (Y2K compliant) accounting and invoicing system. This implementation did not go as smoothly as planned and delayed the issuing of bills by two months. During the summer period, a special team of temporary staff was put in place to catch up on the delay. As a result of this, some bills were produced that contained errors and the sticky label mentionin...

78 FR 52824 - Proposed Information Collection (Bowel and Bladder Care Billing Form) Activity: Comment Request

Science.gov (United States)

2013-08-26

... and Bladder Care Billing Form) Activity: Comment Request AGENCY: Veterans Health Administration.... This notice solicits comments on the information needed to evaluate the Bowel and Bladder Care Billing Form used by caregivers of eligible Veterans to document time spent providing services related...

Stimulus recognition occurs under high perceptual load: Evidence from correlated flankers.

Science.gov (United States)

Cosman, Joshua D; Mordkoff, J Toby; Vecera, Shaun P

2016-12-01

A dominant account of selective attention, perceptual load theory, proposes that when attentional resources are exhausted, task-irrelevant information receives little attention and goes unrecognized. However, the flanker effect-typically used to assay stimulus identification-requires an arbitrary mapping between a stimulus and a response. We looked for failures of flanker identification by using a more-sensitive measure that does not require arbitrary stimulus-response mappings: the correlated flankers effect. We found that flanking items that were task-irrelevant but that correlated with target identity produced a correlated flanker effect. Participants were faster on trials in which the irrelevant flanker had previously correlated with the target than when it did not. Of importance, this correlated flanker effect appeared regardless of perceptual load, occurring even in high-load displays that should have abolished flanker identification. Findings from a standard flanker task replicated the basic perceptual load effect, with flankers not affecting response times under high perceptual load. Our results indicate that task-irrelevant information can be processed to a high level (identification), even under high perceptual load. This challenges a strong account of high perceptual load effects that hypothesizes complete failures of stimulus identification under high perceptual load. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Effects of the 2013 Psychiatric Current Procedural Terminology Codes Revision on Psychotherapy in Psychiatric Billing.

Science.gov (United States)

Mark, Tami L; Olesiuk, William J; Sherman, Laura J; Ali, Mir M; Mutter, Ryan; Teich, Judith L

2017-11-01

The purpose of this study was to determine whether the changes to the psychiatric Current Procedural Terminology (CPT) codes implemented in 2013 were associated with changes in types of services for which psychiatrists billed. Analyses were conducted using paid private insurance claims from a large commercial database. The participant cohort comprised psychiatrists with at least one psychiatry visit reported in the database in each calendar year studied: 2012 (N of visits=778,445), 2013 (N=748,317), and 2014 (N=754,760). The percentage of visits in which psychiatrists billed for psychotherapy declined from 51.4% in 2012 to 42.1% in 2014. The decline held after the analyses adjusted for patient characteristics, plan type, and region. The update to CPT codes resulted in a decrease in visits for which psychiatrists billed for psychotherapy. Further research should explore whether the change in billing corresponds to changes in service delivery.

Simple 3-D stimulus for motion parallax and its simulation.

Science.gov (United States)

Ono, Hiroshi; Chornenkyy, Yevgen; D'Amour, Sarah

2013-01-01

Simulation of a given stimulus situation should produce the same perception as the original. Rogers et al (2009 Perception 38 907-911) simulated Wheeler's (1982, PhD thesis, Rutgers University, NJ) motion parallax stimulus and obtained quite different perceptions. Wheeler's observers were unable to reliably report the correct direction of depth, whereas Rogers's were. With three experiments we explored the possible reasons for the discrepancy. Our results suggest that Rogers was able to see depth from the simulation partly due to his experience seeing depth with random dot surfaces.

Commentary Proposed Termination of Pregnancy Bill in Malawi ...

African Journals Online (AJOL)

Induced abortion has been a universal phenomenon in the history of humanity. The first recorded evidence was found in an Egyptian papyrus from 1550 BC. The debate on the proposed Termination of Pregnancy Bill is mired in misconception. Many, including the Christian doctors' group, make the assumption that the ...

Adolescent development of context-dependent stimulus-reward association memory and its neural correlates.

Science.gov (United States)

Voss, Joel L; O'Neil, Jonathan T; Kharitonova, Maria; Briggs-Gowan, Margaret J; Wakschlag, Lauren S

2015-01-01

Expression of learned stimulus-reward associations based on context is essential for regulation of behavior to meet situational demands. Contextual regulation improves during development, although the developmental progression of relevant neural and cognitive processes is not fully specified. We therefore measured neural correlates of flexible, contextual expression of stimulus-reward associations in pre/early-adolescent children (ages 9-13 years) and young adults (ages 19-22 years). After reinforcement learning using standard parameters, a contextual reversal manipulation was used whereby contextual cues indicated that stimulus-reward associations were the same as previously reinforced for some trials (consistent trials) or were reversed on other trials (inconsistent trials). Subjects were thus required to respond according to original stimulus-reward associations vs. reversed associations based on trial-specific contextual cues. Children and young adults did not differ in reinforcement learning or in relevant functional magnetic resonance imaging (fMRI) correlates. In contrast, adults outperformed children during contextual reversal, with better performance specifically for inconsistent trials. fMRI signals corresponding to this selective advantage included greater activity in lateral prefrontal cortex (LPFC), hippocampus, and dorsal striatum for young adults relative to children. Flexible expression of stimulus-reward associations based on context thus improves via adolescent development, as does recruitment of brain regions involved in reward learning and contextual expression of memory. HighlightsEarly-adolescent children and young adults were equivalent in reinforcement learning.Adults outperformed children in contextual expression of stimulus-reward associations.Adult advantages correlated with increased activity of relevant brain regions.Specific neurocognitive developmental changes support better contextual regulation.

Phosphene-guided transcranial magnetic stimulation of occipital but not parietal cortex suppresses stimulus visibility

Science.gov (United States)

Tapia, Evelina; Mazzi, Chiara; Savazzi, Silvia; Beck, Diane M.

2014-01-01

Transcranial magnetic stimulation (TMS) applied over the occipital lobe approximately 100 ms after the onset of a stimulus decreases its visibility if it appears in the location of the phosphene. Because phosphenes can also be elicited by stimulation of the parietal regions, we asked if the same procedure that is used to reduce visibility of stimuli with occipital TMS will lead to decreased stimulus visibility when TMS is applied to parietal regions. TMS was randomly applied at 0 to 130 ms after the onset of the stimulus (SOA) in steps of 10 ms in occipital and parietal regions. Participants responded to the orientation of the line stimulus and rated its visibility. We replicate previous reports of phosphenes from both occipital and parietal TMS. As previously reported, we also observed visual suppression around the classical 100 ms window both in the objective line orientation and subjective visibility responses with occipital TMS. Parietal stimulation, on the other hand, did not consistently reduce stimulus visibility in any time window. PMID:24584900

Isomorphism Between Estes’ Stimulus Fluctuation Model and a Physical- Chemical System

Directory of Open Access Journals (Sweden)

Makoto Yamaguchi

2013-10-01

Full Text Available Although Estes’ Stimulus Sampling Theory has almost completely lost its influence, its theoretical framework has not been disproved. Particularly, one theory in that framework, Stimulus Fluctuation Model, is still important because it explains spontaneous recovery. In this short note, the process of the theory is shown to be isomorphic to the diffusion of solution between compartments. Envisioning the theory as diffusion will make it appear less artificial and suggest natural extensions.

Dissociating neural variability related to stimulus quality and response times in perceptual decision-making.

Science.gov (United States)

Bode, Stefan; Bennett, Daniel; Sewell, David K; Paton, Bryan; Egan, Gary F; Smith, Philip L; Murawski, Carsten

2018-03-01

According to sequential sampling models, perceptual decision-making is based on accumulation of noisy evidence towards a decision threshold. The speed with which a decision is reached is determined by both the quality of incoming sensory information and random trial-by-trial variability in the encoded stimulus representations. To investigate those decision dynamics at the neural level, participants made perceptual decisions while functional magnetic resonance imaging (fMRI) was conducted. On each trial, participants judged whether an image presented under conditions of high, medium, or low visual noise showed a piano or a chair. Higher stimulus quality (lower visual noise) was associated with increased activation in bilateral medial occipito-temporal cortex and ventral striatum. Lower stimulus quality was related to stronger activation in posterior parietal cortex (PPC) and dorsolateral prefrontal cortex (DLPFC). When stimulus quality was fixed, faster response times were associated with a positive parametric modulation of activation in medial prefrontal and orbitofrontal cortex, while slower response times were again related to more activation in PPC, DLPFC and insula. Our results suggest that distinct neural networks were sensitive to the quality of stimulus information, and to trial-to-trial variability in the encoded stimulus representations, but that reaching a decision was a consequence of their joint activity. Copyright © 2018 Elsevier Ltd. All rights reserved.

Analysis of operating model of electronic invoice colombian Colombian electronic billing analysis of the operational model

Directory of Open Access Journals (Sweden)

Sérgio Roberto da Silva

2016-06-01

Full Text Available Colombia has been one of the first countries to introduce electronic billing process on a voluntary basis, from a traditional to a digital version. In this context, the article analyzes the electronic billing process implemented in Colombia and the advantages. Methodological research is applied, qualitative, descriptive and documentary; where the regulatory framework and the conceptualization of the model is identified; the process of adoption of electronic billing is analyzed, and finally the advantages and disadvantages of its implementation is analyzed. The findings indicate that the model applied in Colombia to issue an electronic billing in sending and receiving process, is not complex, but it requires a small adequate infrastructure and trained personnel to reach all sectors, especially the micro and business which is the largest business network in the country.

[Reviewing the shared strategy health bill: further measures to meet the structural challenges of the health system].

Science.gov (United States)

Lombrail, Pierre

2014-01-01

This article reviews the draft health bill entitled "Federate health professionals around a shared strategy", currently submitted for consultation in the context of the national health strategy in France. This bill comprises innovative measures for prevention and health care in France. In particular, it is designed to develop, strengthen and structure the prevention sector, especially in children and young people. It is also designed to organize health care trajectories and acquire the necessary tools to promote their development. However, the bill sometimes presents limited ambitions in terms of objectives and means. In particular, the project comprises almost none of the necessary actions on the social determinants of health. Overall, the orientations of this bill represent a first major step towards a health policy in France beyond the field of health care. However, we must remain vigilant concerning application of these orientations in the process of elaboration of the bill and its related regulations, and implementation of the national health strategy.

Agent-Based Framework for Building Efficient Postpaid Billing ...

African Journals Online (AJOL)

The postpaid and prepaid billing systems currently in operation in Telecommunications have some problems that show a win-loss situation. In postpaid the problem is mostly due to fraudulent activities by some employees that costs a telecommunications company a loss of between 5% and 15% of its total revenue as shown ...

Stimulus- and state-dependence of systematic bias in spatial attention: additive effects of stimulus-size and time-on-task.

Science.gov (United States)

Benwell, Christopher S Y; Harvey, Monika; Gardner, Stephanie; Thut, Gregor

2013-03-01

Systematic biases in spatial attention are a common finding. In the general population, a systematic leftward bias is typically observed (pseudoneglect), possibly as a consequence of right hemisphere dominance for visuospatial attention. However, this leftward bias can cross-over to a systematic rightward bias with changes in stimulus and state factors (such as line length and arousal). The processes governing these changes are still unknown. Here we tested models of spatial attention as to their ability to account for these effects. To this end, we experimentally manipulated both stimulus and state factors, while healthy participants performed a computerized version of a landmark task. State was manipulated by time-on-task (>1 h) leading to increased fatigue and a reliable left- to rightward shift in spatial bias. Stimulus was manipulated by presenting either long or short lines which was associated with a shift of subjective midpoint from a reliable leftward bias for long to a more rightward bias for short lines. Importantly, we found time-on-task and line length effects to be additive suggesting a common denominator for line bisection across all conditions, which is in disagreement with models that assume that bisection decisions in long and short lines are governed by distinct processes (Magnitude estimation vs Global/local distinction). Our findings emphasize the dynamic rather than static nature of spatial biases in midline judgement. They are best captured by theories of spatial attention positing that spatial bias is flexibly modulated, and subject to inter-hemispheric balance which can change over time or conditions to accommodate task demands or reflect fatigue. Copyright © 2012 Elsevier Ltd. All rights reserved.

Scope of physician procedures independently billed by mid-level providers in the office setting.

Science.gov (United States)

Coldiron, Brett; Ratnarathorn, Mondhipa

2014-11-01

Mid-level providers (nurse practitioners and physician assistants) were originally envisioned to provide primary care services in underserved areas. This study details the current scope of independent procedural billing to Medicare of difficult, invasive, and surgical procedures by medical mid-level providers. To understand the scope of independent billing to Medicare for procedures performed by mid-level providers in an outpatient office setting for a calendar year. Analyses of the 2012 Medicare Physician/Supplier Procedure Summary Master File, which reflects fee-for-service claims that were paid by Medicare, for Current Procedural Terminology procedures independently billed by mid-level providers. Outpatient office setting among health care providers. The scope of independent billing to Medicare for procedures performed by mid-level providers. In 2012, nurse practitioners and physician assistants billed independently for more than 4 million procedures at our cutoff of 5000 paid claims per procedure. Most (54.8%) of these procedures were performed in the specialty area of dermatology. The findings of this study are relevant to safety and quality of care. Recently, the shortage of primary care clinicians has prompted discussion of widening the scope of practice for mid-level providers. It would be prudent to temper widening the scope of practice of mid-level providers by recognizing that mid-level providers are not solely limited to primary care, and may involve procedures for which they may not have formal training.

78 FR 70580 - Apria Healthcare LLC, Billing Department, Overland Park, Kansas; Notice of Negative Determination...

Science.gov (United States)

2013-11-26

... responsibilities, and the assertion that the worker's separation was due to outsourcing to ``Emdeon and India... Reconsideration By application dated September 19, 2013, a former worker of Apria Healthcare LLC, Billing...), applicable to workers and former workers of Apria Healthcare LLC, Billing Department, Overland Park, Kansas...

Soul / Randy Becker, Bill Evans, Evelin Samuel ; interv. Sven Sapelson

Index Scriptorium Estoniae

Becker, Randy

2007-01-01

The Soulbop Bandi rajajad Randy Becker ja Bill Evans ning meie Evelin Samuel gospeli ja rhytmblues'i juurtega soulist. Lk. 72-73 Inessa Josingu ja Ande Kaalepi souliteemaline fotolavastusega ruumikujundus

Bill project on energy transition for a green growth - Nr 2188. Impact study

International Nuclear Information System (INIS)

Valls, Manuel; Royal, Segolene

2014-01-01

This document first proposes a statement by the Minister on Ecology on the motivations of the French bill project on energy transition which notably addresses the development of new energies, expresses a strong political commitment on energy, addresses the big issue of energy saving (with objectives of job creation and price reduction in the building sector), promotes a development of renewable energies based on local resources, aims at the emergence of citizen participation in energy choices and issues. The content of the bill project is then commented. The main addressed issues are: to define common objectives for a successful energy transition, an energy independence and for the struggle against climate change, a better renovation of buildings to save energy, to reduce prices and to create jobs, to develop clean transports to improve air quality and to protect health, to struggle against energy wastes and to promote circular economy, to promote renewable energies, to strengthen nuclear safety and citizen information, to simplify and clarify procedures, to enable citizens, local communities and the State to act together. The document then proposes the text of the bill project. A second part is a report of an impact study of these different issues and objectives addressed in the bill project

Preliminary investigations of the winter ecology of Long-billed Curlews in coastal Texas

Science.gov (United States)

Woodin, Marc C.; Skoruppa, Mary Kay; Edwardson, Jeremy W.; Austin, Jane E.

2012-01-01

Since the early 1900s, the distribution of the Long-billed Curlew (Numenius americanus) has contracted dramatically in the eastern one-half of its historic range. The species has been designated as a "Bird of Conservation Concern" and focal species by the U.S. Fish and Wildlife Service, a species of concern by several states, and a "Highly Imperiled" species in the U.S. Shorebird Conservation Plan. The uncertain outlook for this species has contributed to a plethora of research on Long-billed Curlews, most of which have focused on breeding and nesting ecology of the species. Gaps remain in information about factors affecting population dynamics on the winter grounds and the linkages between Long-billed Curlew populations on the breeding range, migration routes, and winter range. To begin filling those gaps, a pilot study was done to evaluate (1) curlew use of nocturnal roost sites, (2) use of public outreach to locate curlews and contribute to preliminary assessment of foraging habitat use, (3) six different methods to capture curlews, and (4) movements by curlews on wintering areas. The study area includes the lower Texas coast, which harbors the eastern-most dense populations of Long-billed Curlews in North America.

Multiple Reversals of Bill Length over 1.7 Million Years in a Hawaiian Bird Lineage.

Science.gov (United States)

Freed, Leonard A; Medeiros, Matthew C I; Cann, Rebecca L

2016-03-01

Evolutionary change has been documented over geological time, but reversals in morphology, from an ancestral state to a derived state and back again, tend to be rare. Multiple reversals along the same lineage are even rarer. We use the chronology of the Hawaiian Islands and an avian example, the Hawaiian honeycreeper 'amakihi (Hemignathus spp.) lineage, which originated on the oldest main island of Kaua'i 1.7 million years ago, to examine the process of sequential reversals in bill length. We document three single and two multiple reversals of bill length on six main islands from oldest to youngest, consistent with the phylogeny of the lineage. Longer bills occur on islands with endemic species, including phylogenetically relevant outgroups, that may compete with or dominate the 'amakihi. On islands without those species, the 'amakihi had shorter bills of similar length. Both types of reversals in morphology in this lineage integrate microevolutionary processes with macroevolution in the adaptive radiation of Hawaiian honeycreepers.

Algorithmic acquisition of diagnostic patterns in district heating billing system

International Nuclear Information System (INIS)

Kiluk, Sebastian

2012-01-01

An application of algorithmic exploration of billing data is examined for fault detection, diagnosis (FDD) based on evaluation of present state and detection of unexpected changes in energy efficiency of buildings. Large data sets from district heating (DH) billing systems are used for construction of feature space, diagnostic rules and classification of the buildings according to their energy efficiency properties. The algorithmic approach automates discovering knowledge about common, thus accepted changes in buildings’ properties, in equipment and in habitants’ behavior reflecting progress in technology and life style. In this article implementation of Data Mining and Knowledge Discovery (DMKD) method in supervision system with exemplary results based on real data is presented. Crucial steps of data processing influencing diagnostic results are described in details.

Repeated stimulation, inter-stimulus interval and inter-electrode distance alters muscle contractile properties as measured by Tensiomyography.

Directory of Open Access Journals (Sweden)

Hannah V Wilson

Full Text Available The influence of methodological parameters on the measurement of muscle contractile properties using Tensiomyography (TMG has not been published.To investigate the; (1 reliability of stimulus amplitude needed to elicit maximum muscle displacement (Dm, (2 effect of changing inter-stimulus interval on Dm (using a fixed stimulus amplitude and contraction time (Tc, (3 the effect of changing inter-electrode distance on Dm and Tc.Within subject, repeated measures.10 participants for each objective.Dm and Tc of the rectus femoris, measured using TMG.The coefficient of variance (CV and the intra-class correlation (ICC of stimulus amplitude needed to elicit maximum Dm was 5.7% and 0.92 respectively. Dm was higher when using an inter-electrode distance of 7cm compared to 5cm [P = 0.03] and when using an inter-stimulus interval of 10s compared to 30s [P = 0.017]. Further analysis of inter-stimulus interval data, found that during 10 repeated stimuli Tc became faster after the 5th measure when compared to the second measure [P<0.05]. The 30s inter-stimulus interval produced the most stable Tc over 10 measures compared to 10s and 5s respectively.Our data suggest that the stimulus amplitude producing maximum Dm of the rectus femoris is reliable. Inter-electrode distance and inter-stimulus interval can significantly influence Dm and/ or Tc. Our results support the use of a 30s inter-stimulus interval over 10s or 5s. Future studies should determine the influence of methodological parameters on muscle contractile properties in a range of muscles.

Repeated stimulation, inter-stimulus interval and inter-electrode distance alters muscle contractile properties as measured by Tensiomyography

Science.gov (United States)

Johnson, Mark I.; Francis, Peter

2018-01-01

Context The influence of methodological parameters on the measurement of muscle contractile properties using Tensiomyography (TMG) has not been published. Objective To investigate the; (1) reliability of stimulus amplitude needed to elicit maximum muscle displacement (Dm), (2) effect of changing inter-stimulus interval on Dm (using a fixed stimulus amplitude) and contraction time (Tc), (3) the effect of changing inter-electrode distance on Dm and Tc. Design Within subject, repeated measures. Participants 10 participants for each objective. Main outcome measures Dm and Tc of the rectus femoris, measured using TMG. Results The coefficient of variance (CV) and the intra-class correlation (ICC) of stimulus amplitude needed to elicit maximum Dm was 5.7% and 0.92 respectively. Dm was higher when using an inter-electrode distance of 7cm compared to 5cm [P = 0.03] and when using an inter-stimulus interval of 10s compared to 30s [P = 0.017]. Further analysis of inter-stimulus interval data, found that during 10 repeated stimuli Tc became faster after the 5th measure when compared to the second measure [P<0.05]. The 30s inter-stimulus interval produced the most stable Tc over 10 measures compared to 10s and 5s respectively. Conclusion Our data suggest that the stimulus amplitude producing maximum Dm of the rectus femoris is reliable. Inter-electrode distance and inter-stimulus interval can significantly influence Dm and/ or Tc. Our results support the use of a 30s inter-stimulus interval over 10s or 5s. Future studies should determine the influence of methodological parameters on muscle contractile properties in a range of muscles. PMID:29451885

TMS effects on subjective and objective measures of vision: stimulation intensity and pre- versus post-stimulus masking.

Science.gov (United States)

de Graaf, Tom A; Cornelsen, Sonja; Jacobs, Christianne; Sack, Alexander T

2011-12-01

Transcranial magnetic stimulation (TMS) can be used to mask visual stimuli, disrupting visual task performance or preventing visual awareness. While TMS masking studies generally fix stimulation intensity, we hypothesized that varying the intensity of TMS pulses in a masking paradigm might inform several ongoing debates concerning TMS disruption of vision as measured subjectively versus objectively, and pre-stimulus (forward) versus post-stimulus (backward) TMS masking. We here show that both pre-stimulus TMS pulses and post-stimulus TMS pulses could strongly mask visual stimuli. We found no dissociations between TMS effects on the subjective and objective measures of vision for any masking window or intensity, ruling out the option that TMS intensity levels determine whether dissociations between subjective and objective vision are obtained. For the post-stimulus time window particularly, we suggest that these data provide new constraints for (e.g. recurrent) models of vision and visual awareness. Finally, our data are in line with the idea that pre-stimulus masking operates differently from conventional post-stimulus masking. Copyright © 2011 Elsevier Inc. All rights reserved.

Essays in Energy Economics

Science.gov (United States)

Spurlock, Cecily Anna

In this dissertation I explore two aspects of the economics of energy. The first focuses on consumer behavior, while the second focuses on market structure and firm behavior. In the first chapter, I demonstrate evidence of loss aversion in the behavior of households on two critical peak pricing experimental tariffs while participating in the California Statewide Pricing Pilot. I develop a model of loss aversion over electricity expenditure from which I derive two sets of testable predictions. First, I show that when there is a higher probability that a household is in the loss domain of their value function for the bill period, the more strongly they cut back peak consumption. Second, when prices are such that households are close to the kink in their value function - and would otherwise have expenditure skewed into the loss domain---I show evidence of disproportionate clustering at the kink. In essence this means that the occurrence of critical peak days did not only result in a reduction of peak consumption on that day, but also spilled over to further reduction of peak consumption on regular peak days for several weeks thereafter. This was similarly true when temperatures were high during high priced periods. This form of demand adjustment resulted in households experiencing bill-period expenditures equal to what they would have paid on the standard non-dynamic pricing tariff at a disproportionate rate. This higher number of bill periods with equal expenditure displaced bill periods in which they otherwise would have paid more than if they were on standard pricing. In the second chapter, I explore the effects of two simultaneous changes in minimum energy efficiency and Energy Star standards for clothes washers. Adapting the Mussa and Rosen (1978) and Ronnen (1991) second-degree price discrimination model, I demonstrate that clothes washer prices and menus adjusted to the new standards in patterns consistent with a market in which firms had been price

Characterization of the discriminative stimulus produced by the dopamine antagonist tiapride.

Science.gov (United States)

Cohen, C; Sanger, D J; Perrault, G

1997-11-01

The ability of tiapride, a selective D2/D3 dopamine receptor antagonist, to exert discriminative stimulus control of responding was investigated by training rats to discriminate this drug (30 mg/kg) from saline in a two-lever, food-reinforcement procedure. Acquisition of tiapride discrimination required a relatively lengthy training period (mean of 76 sessions) but stable performance was maintained throughout the 18- month study. The dose of tiapride eliciting 50% tiapride-lever choice (ED50) was 2.2 mg/kg. After determination of the dose-effect curve with tiapride, substitution tests with several dopamine antagonists and other reference compounds were performed. All dopamine antagonists, including amisulpride (ED50 4 mg/kg), sulpiride (18 mg/kg), sultopride (1.5 mg/kg), clebopride (0.13 mg/kg), raclopride (0.16 mg/kg), metoclopramide (1.4 mg/kg), remoxipride (4.8 mg/kg), pimozide (2.7 mg/kg), thioridazine (3.4 mg/kg), olanzapine (0.97 mg/kg), chlorpromazine (1.9 mg/kg), risperidone (0.22 mg/kg) and haloperidol (0.14 mg/kg), except clozapine (>10 mg/kg), produced dose-dependent substitution for tiapride. Tiapride-like stimulus effects were observed at doses that decreased response rates. However, ED50 values for substitution by tiapride, amisulpride, sulpiride, sultopride, pimozide, clebopride and thioridazine were lower than ED50 values for decreasing responding. Additional studies were conducted to evaluate the ability of direct and indirect dopamine agonists to attenuate the tiapride discriminative stimulus. Pretreatment with d-amphetamine and nomifensine antagonized the discriminative stimulus effects of tiapride. Quinpirole, 7-OH-DPAT, bromocriptine and apomorphine partially blocked the stimulus effects of tiapride whereas SKF 38393 did not affect the discrimination. These results from substitution and antagonism tests indicated that the discriminative effects of tiapride are mediated by activity at D2/D3 dopamine receptors.

Report made on the behalf of the Commission on Economic Affairs on the bill project related to temperance, transparency and conciliation with regard to exposure to electromagnetic waves (nr 1635) - Nr 1677

International Nuclear Information System (INIS)

Abeille, Laurence

2014-01-01

This report first explains why to reduce the exposure to electromagnetic waves: we are living in an always denser wave environment, it is a matter of concern for the population, there is a probability of health risks, and there is now a political demand. The next part discusses how to reduce this exposure through information, anticipation, regulation and protection. The general discussion is then reported, and then the examination of the bill project articles. The topics addressed by the bill project are: moderation of exposure to electromagnetic fields and conciliation when installing radio-electric equipment, information and protection of public and users

Stimulus Competition in Pre/Post and Online Ratings in an Evaluative Learning Design

Science.gov (United States)

Purkis, Helena M.; Lipp, Ottmar V.

2010-01-01

Evaluative learning is said to differ from Pavlovian associative learning in that it reflects stimulus contiguity, not contingency. Thus, evaluative learning should not be subject to stimulus competition, a proposal tested in the current experiments. Participants were presented in elemental and compound training phases with pictures of shapes as…

Health providers' compliance with pregnant women's Bill of Rights in labor and delivery in Iran

Directory of Open Access Journals (Sweden)

Vajihesadat Mirlohi

2015-01-01

Conclusions: The results showed that the health providers' compliance with the pregnant women's Bill of Rights was not acceptable in the labor room. Therefore, necessary actions are needed to remove the barriers against pregnant women's compliance of Bill of Rights and to facilitate the compliance with it in hospitals.

49 CFR 373.101 - Motor carrier bills of lading.

Science.gov (United States)

2010-10-01

... 49 Transportation 5 2010-10-01 2010-10-01 false Motor carrier bills of lading. 373.101 Section 373.101 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY REGULATIONS RECEIPTS AND...

Post-stimulus endogenous and exogenous oscillations are differentially modulated by task difficulty.

Science.gov (United States)

Li, Yun; Lou, Bin; Gao, Xiaorong; Sajda, Paul

2013-01-01

We investigate the modulation of post-stimulus endogenous and exogenous oscillations when a visual discrimination is made more difficult. We use exogenous frequency tagging to induce steady-state visually evoked potentials (SSVEP) while subjects perform a face-car discrimination task, the difficulty of which varies on a trial-to-trial basis by varying the noise (phase coherence) in the image. We simultaneously analyze amplitude modulations of the SSVEP and endogenous alpha activity as a function of task difficulty. SSVEP modulation can be viewed as a neural marker of attention toward/away from the primary task, while modulation of post-stimulus alpha is closely related to cortical information processing. We find that as the task becomes more difficult, the amplitude of SSVEP decreases significantly, approximately 250-450 ms post-stimulus. Significant changes in endogenous alpha amplitude follow SSVEP modulation, occurring at approximately 400-700 ms post-stimulus and, unlike the SSVEP, the alpha amplitude is increasingly suppressed as the task becomes less difficult. Our results demonstrate simultaneous measurement of endogenous and exogenous oscillations that are modulated by task difficulty, and that the specific timing of these modulations likely reflects underlying information processing flow during perceptual decision-making.

Planning and Implementing Immunization Billing Programs at State and Local Health Departments: Barriers and Possible Solutions.

Science.gov (United States)

Corriero, Rosemary; Redmon, Ginger

Before participating in a project funded by the Centers for Disease Control and Prevention, most state and local health departments (LHDs) were not seeking reimbursement or being fully reimbursed by insurance plans for the cost of immunization services (including vaccine costs and administration fees) they provided to insured patients. Centers for Disease Control and Prevention's Billables Project was designed to enable state and LHDs to bill public and private insurance plans for immunization services provided to insured patients. Identify and describe key barriers state and LHDs may encounter while planning and implementing a billing program, as well as possible solutions for overcoming those barriers. This study used reports from Billables Project participants to explore barriers they encountered when planning and implementing a billing program and steps taken to address those barriers. Thirty-eight state immunization programs. Based on project participants' reports, barriers were noted in 7 categories: (1) funding and costs, (2) staff, (3) health department characteristics, (4) third-party payers and insurance plans, (5) software, (6) patient insurance status, and (7) other barriers. Possible solutions for overcoming those barriers included hiring or seeking external help, creating billing guides and training modules, streamlining workflows, and modifying existing software systems. Overcoming barriers during planning and implementation of a billing program can be challenging for state and LHDs, but the experiences and suggestions of past Billables Project participants can help guide future billing program efforts.

Development of a Chirp Stimulus PC-Based Auditory Brainstem Response Audiometer

Directory of Open Access Journals (Sweden)

Ali AL-Afsaa

2004-05-01

Full Text Available Hearing losses during infancy and childhood have many negative future effects and impacts on the child life and productivity. The earlier detection of hearing losses, the earlier medical intervention and then the greater benefit of remediation will be. During this research a PC-based audiometer is designed and, currently, the audiometer prototype is in its final development steps. It is based on the auditory brainstem response (ABR method. Chirp stimuli instead of traditional click stimuli will be used to invoke the ABR signal. The stimulus is designed to synchronize the hair cells movement when it spreads out over the cochlea. In addition to the available hardware utilization (PC and PCI board, the efforts confined to design and implement a hardware prototype and to develop a software package that enables the system to behave as ABR audiometer. By using such a method and chirp stimulus, it is expected to be able to detect hearing impairment (sensorineural in the first few days of the life and conduct hearing test at low frequency of stimulus. Currently, the intended chirp stimulus has been successfully generated and the implemented module is able to amplify a signal (on the order of ABR signal to a recordable level. Moreover, a NI-DAQ data acquisition board has been chosen to implement the PC-prototype interface.

Self-triggered assistive stimulus training improves step initiation in persons with Parkinson’s disease

Directory of Open Access Journals (Sweden)

Creath Robert A

2013-01-01

Full Text Available Abstract Background Prior studies demonstrated that hesitation-prone persons with Parkinson’s disease (PDs acutely improve step initiation using a novel self-triggered stimulus that enhances lateral weight shift prior to step onset. PDs showed reduced anticipatory postural adjustment (APA durations, earlier step onsets, and faster 1st step speed immediately following stimulus exposure. Objective This study investigated the effects of long-term stimulus exposure. Methods Two groups of hesitation-prone subjects with Parkinson’s disease (PD participated in a 6-week step-initiation training program involving one of two stimulus conditions: 1 Drop. The stance-side support surface was lowered quickly (1.5 cm; 2 Vibration. A short vibration (100 ms was applied beneath the stance-side support surface. Stimuli were self-triggered by a 5% reduction in vertical force under the stance foot during the APA. Testing was at baseline, immediately post-training, and 6 weeks post-training. Measurements included timing and magnitude of ground reaction forces, and step speed and length. Results Both groups improved their APA force modulation after training. Contrary to previous results, neither group showed reduced APA durations or earlier step onset times. The vibration group showed 55% increase in step speed and a 39% increase in step length which were retained 6 weeks post-training. The drop group showed no stepping-performance improvements. Conclusions The acute sensitivity to the quickness-enhancing effects of stimulus exposure demonstrated in previous studies was supplanted by improved force modulation following prolonged stimulus exposure. The results suggest a potential approach to reduce the severity of start hesitation in PDs, but further study is needed to understand the relationship between short- and long-term effects of stimulus exposure.

Dissecting stimulus-response binding effects: Grouping by color separately impacts integration and retrieval processes.

Science.gov (United States)

Laub, Ruth; Frings, Christian; Moeller, Birte

2018-04-23

In selection tasks, target and distractor features can be encoded together with the response into the same short-lived memory trace, or event file (see Hommel, 2004), leading to bindings between stimulus and response features. The repetition of a stored target or distractor feature can lead to the retrieval of the entire episode, including the response-so-called "binding effects." Binding effects due to distractor repetition are stronger for grouped than for nongrouped target and distractor stimulus configurations. Modulation of either of two mechanisms that lead to the observed binding effects might be responsible here: Grouping may influence either stimulus-response integration or stimulus-response retrieval. In the present study we investigated the influences of grouping on both mechanisms independently. In two experiments, target and distractor letters were grouped (or nongrouped) via color (dis)similarity separately during integration and retrieval. Grouping by color similarity affected integration and retrieval mechanisms independently and in different ways. Color dissimilarity enhanced distractor-based retrieval, whereas color similarity enhanced distractor integration. We concluded that stimulus grouping is relevant for binding effects, but that the mechanisms that contribute to binding effects should be carefully separated.

78 FR 46425 - Sale and Issue of Marketable Book-Entry Treasury Bills, Notes, and Bonds

Science.gov (United States)

2013-07-31

... a simple-interest money market yield computed on an actual/360 basis, subject to an appropriate... 13-week Treasury bill auction High Rate (stop out rate) converted into a simple actual/360 interest...-week Treasury bill auction High Rate that has been translated into a simple-interest money market yield...

The Arctic: Glacial Refugium or Area of Secondary Contact? Inference from the Population Genetic Structure of the Thick-Billed Murre (Uria lomvia), with Implications for Management.

Science.gov (United States)

Tigano, Anna; Damus, Martin; Birt, Tim P; Morris-Pocock, Jamie A; Artukhin, Yuri B; Friesen, Vicki L

2015-01-01

Quaternary glaciations affected the distribution of many species. Here, we investigate whether the Arctic represented a glacial refugium during the Last Glacial Maximum or an area of secondary contact following the ice retreat, by analyzing the genetic population structure of the thick-billed murre (Uria lomvia), a seabird that breeds throughout the North Atlantic, North Pacific and Arctic Oceans. The thick-billed murre is a species of socio-economic importance and faces numerous threats including hunting, oil pollution, gill netting, and climate change. We compared variation in the mitochondrial DNA (mtDNA) control region (n = 424), supplemented by 4 microsatellite loci (n = 445), among thick-billed murres sampled throughout their range. MtDNA data indicated that colonies comprise 4 genetically differentiated groups (Φst = 0.11-0.81): 1) Atlantic Ocean plus New Siberian Islands region, 2) Cape Parry, 3) Chukchi Sea, and 4) Pacific Ocean. Microsatellite variation differed between Atlantic and Pacific populations. Otherwise, little substructure was found within either ocean. Atlantic and Pacific populations appear to have been genetically isolated since the last interglacial period and should be considered separate evolutionary significant units for management. The Chukchi Sea and Cape Parry appear to represent areas of secondary contact, rather than arctic refugial populations. © The American Genetic Association 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

La Fondation Bill et Melinda Gates | IDRC - International ...

International Development Research Centre (IDRC) Digital Library (Canada)

La Fondation Bill et Melinda Gates. http://www.gatesfoundation.org/ · What we do · Funding · Resources · About IDRC. Knowledge. Innovation. Solutions. Careers · Contact Us · Site map. Sign up now for IDRC news and views sent directly to your inbox each month. Subscribe · Copyright · Open access policy · Privacy policy ...

78 FR 76719 - Bill of Rights Day, 2013

Science.gov (United States)

2013-12-18

... questions of citizenship and human rights, driving progress in the American mind. We learned that our Nation... anniversary of the Bill of Rights, let us reach for a day when we all may enjoy the basic truths of liberty... of Rights Day, 2013 By the President of the United States of America A Proclamation When America's...

47 CFR 36.380 - Other billing and collecting expense.

Science.gov (United States)

2010-10-01

..., REVENUES, EXPENSES, TAXES AND RESERVES FOR TELECOMMUNICATIONS COMPANIES 1 Operating Expenses and Taxes... statistical work, controlling record work and the preparation of revenue reports. (b) Local exchange carriers... balance of Account 6620-Services to the Other billing and collecting expense classification based on the...

78 FR 39763 - Recovery Plan Addendum; Thick-Billed Parrot

Science.gov (United States)

2013-07-02

... particular species. Species' History Historically the thick-billed parrot's range extended from Mexico into... and the Secretary of the Interior. This species is currently found in Mexico but has not been detected... included southern Arizona and possibly southwestern New Mexico. The recovery plan addendum includes...

Evaluation of an Efficient Method for Training Staff to Implement Stimulus Preference Assessments

Science.gov (United States)

Roscoe, Eileen M.; Fisher, Wayne W.

2008-01-01

We used a brief training procedure that incorporated feedback and role-play practice to train staff members to conduct stimulus preference assessments, and we used group-comparison methods to evaluate the effects of training. Staff members were trained to implement the multiple-stimulus-without-replacement assessment in a single session and the…

19 CFR 24.3a - CBP bills; interest assessment; delinquency; notice to principal and surety.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false CBP bills; interest assessment; delinquency; notice to principal and surety. 24.3a Section 24.3a Customs Duties U.S. CUSTOMS AND BORDER PROTECTION....3a CBP bills; interest assessment; delinquency; notice to principal and surety. (a) Due date of CBP...

HEALTH INFO Information from the CHIS Board and Personnel Division: ABOUT BILLS FROM HOPITAL DE LA TOUR

CERN Multimedia

Personnel Division + CHISB

1999-01-01

The tariff agreement signed by CERN (and other international organisations) with Hospital de La Tour specifies that all bills paid within 30 days of the date of the invoice will enjoy a discount, to be deducted by the payer. The bills are labelled with a message to this effect.Physicians' fees, personal expenses as well as services from outside providers (e.g. ambulance companies or external laboratories) are however not part of the discount agreement. Bills for hospitalisation (i.e. with a stay in hospital longer than 28h) are normally directly paid by AUSTRIA, acting as a third-party payer.In May this year, Hospital de La Tour introduced a new (Y2K compliant) accounting and invoicing system. This implementation did not go as smoothly as planned and delayed the issuing of bills by two months. During the summer period, a special team of temporary staff was put in place to catch up on the delay. As a result of this, some bills were produced that contained errors and the sticky label mentioning the discount agr...

Effects of stimulus duration on gustatory evoked potentials

DEFF Research Database (Denmark)

Rotvel, Camilla Arndal; Møller, Stine; Kivisaar, Kätlin

The objective of the present study was to investigate the effect of tastant stimulus duration on the brain response. The brain response was measured by electroencephalography (EEG) which measures neural processes with high temporal resolution and may therefore complement sensory panel assessments...

Implementasi Iso 8583 Untuk Billing Online Mahasiswa Universitas Diponegoro Melalui Channel SMS Banking Bank Rakyat Indonesia Berbasis Aix

OpenAIRE

Ridwan, Mohammad; Riyanto, Djalal Er; Sarwoko, Eko Adi

2013-01-01

Universitas Diponegoro (UNDIP) merupakan salah satu perguruan tinggi negeri di Indonesia, yang bekerja sama dengan Bank Rakyat Indonesia (BRI) untuk menangani Billing Online mahasiswa. Sejauh ini BRI telah menyediakan dua channel transaksi untuk menangani Billing Online UNDIP, yaitu Teller dan ATM. Pengembangan channel transaksi lain dapat meningkatkan layanan transaksi Billing Online Mahasiswa UNDIP. Pada tugas akhir ini, dilakukan pengembangan channel SMS Banking dengan implementasi ISO 858...

75 FR 43557 - TA-W-73,682, Hartford Financial Services Group, Incorporated, Medical Bill Processing and...

Science.gov (United States)

2010-07-26

... Leased Workers From Beeline: Aurora, IL; TA-W-73,682A, Hartford Financial Services Group, Incorporated..., applicable to workers of Hartford Financial Services Group, Incorporated, Medical Bill Processing and Production Center Support, Aurora, Illinois and Hartford Financial Services Group, Incorporated, Medical Bill...

Environmental liabilities in Billings reservoir and its impacts on hydropower generation Plant Henry Borden; Os passivos ambientais no reservatorio Billings e os seus impactos na geracao hidroenergetica da Usina Henry Borden

Energy Technology Data Exchange (ETDEWEB)

Almeida, Daniel Ladeira [Universidade Federal do ABC (UFABC), Santo Andre, SP (Brazil)

2010-07-01

The primary assertion is that this article argues that the recovery in production of hydropower in Henry Borden (UHB) is the reduction of environmental liabilities in the Billings reservoir. In this context, the aim of this paper is to provide a first consideration of the possibility of recovery of production Henry Borden hydropower plant of recovering the multiple uses of the reservoir. From this perspective, we interviewed representatives of CETESB (Sanitation Environmental Technology Company) and EMAE (Metropolitan Water and Energy Company SA) for consideration of actions that include environmental policies aimed at increasing the production of electricity in Henry Borden in order to obtain results that may contribute to the multiple uses of the Billings reservoir. Noting that the range of laws aimed at protecting the water sources was limited to disjointed public policy that has reduced the resilience of the Billings reservoir. (author)

Optimal Portfolio Strategy under Rolling Economic Maximum Drawdown Constraints

Directory of Open Access Journals (Sweden)

Xiaojian Yu

2014-01-01

Full Text Available This paper deals with the problem of optimal portfolio strategy under the constraints of rolling economic maximum drawdown. A more practical strategy is developed by using rolling Sharpe ratio in computing the allocation proportion in contrast to existing models. Besides, another novel strategy named “REDP strategy” is further proposed, which replaces the rolling economic drawdown of the portfolio with the rolling economic drawdown of the risky asset. The simulation tests prove that REDP strategy can ensure the portfolio to satisfy the drawdown constraint and outperforms other strategies significantly. An empirical comparison research on the performances of different strategies is carried out by using the 23-year monthly data of SPTR, DJUBS, and 3-month T-bill. The investment cases of single risky asset and two risky assets are both studied in this paper. Empirical results indicate that the REDP strategy successfully controls the maximum drawdown within the given limit and performs best in both return and risk.

Breeding ecology of the pink-billed lark, Spizocorys conirostris , in ...

African Journals Online (AJOL)

Breeding ecology of the pink-billed lark, Spizocorys conirostris , in an agricultural landscape in South Africa. ... Open Access DOWNLOAD FULL TEXT ... The results are compared with data in Birdlife South Africa's Nest Record Card Scheme.

Discrepancy between stimulus response and tolerance of pain in Alzheimer disease

DEFF Research Database (Denmark)

Jensen-Dahm, Christina; Werner, Mads U; Jensen, Troels Staehelin

2015-01-01

BACKGROUND: Affective-motivational and sensory-discriminative aspects of pain were investigated in patients with mild to moderate Alzheimer disease (AD) and healthy elderly controls using the cold pressor test tolerance and repetitive stimuli of warmth and heat stimuli, evaluating the stimulus....... The results further suggest that the attenuated cold pressor pain tolerance may relate to impairment of coping abilities. Paradoxically, we found an attenuated stimulus-response function, compared to controls, suggesting that AD dementia interferes with pain ratings over time, most likely due to memory...

Tooth pulp stimulation as an unconditioned stimulus in defensive instrumental conditioning.

Science.gov (United States)

Jastreboff, P J; Keller, O; Zieliński, K

1977-01-01

In an experiment performed on five cats, stable escape and avoidance reflexes in a bar-pressing situation were established using tooth pulp electric stimulation as the unconditioned stimulus. The influence of changes in parameters of the unconditioned stimulus (current intensity, single pulse and train durations, frequency of pulses and rate of train presentations) on unconditioned and instrumental responses was analysed in three additional subjects. Among other relationships the dependence of the threshold of bar press responses on the amount of charge in a single pulse was determined.

A Timely Idea: Third Party Billing for Related Services.

Science.gov (United States)

Spaller, Kathy Dye; Thomas, Stephen B.

1994-01-01

Federal allocations for special education programs are below 10% whereas the federal contribution to state medicaid programs ranges from 50-80%. Third-party billing provides a more equitable distribution of the costs among federal, state, and local governments, in addition to including private-sector contributions. (MLF)

Sensitivity of Billing Claims for Cardiovascular Disease Events among Kidney Transplant Recipients

Science.gov (United States)

Lentine, Krista L.; Schnitzler, Mark A.; Abbott, Kevin C.; Bramesfeld, Kosha; Buchanan, Paula M.; Brennan, Daniel C.

2009-01-01

Background and objectives: Billing claims are increasingly examined beyond administrative functions as outcomes measures in observational research. Few studies have described the performance of billing claims as surrogate measures of clinical events among kidney transplant recipients. Design, setting, participants, & measurements: We investigated the sensitivity of Medicare billing claims for clinically verified cardiovascular diagnoses (five categories) and procedures (four categories) in a novel database linking Medicare claims to electronic medical records of one transplant program. Cardiovascular events identified in medical records for 571 Medicare-insured transplant recipients in 1991 through 2002 served as reference measures. Results: Within a claims-ascertainment period spanning ±30 d of clinically recorded dates, aggregate sensitivity of single claims was higher for case definitions incorporating Medicare Parts A and B for diagnoses and procedures (90.9%) compared with either Part A (82.3%) or Part B (84.6%) alone. Perfect capture of the four procedures was possible within ±30 d or with short claims window expansion, but sensitivity for the diagnoses trended lower with all study algorithms (91.2% with window up to ±90 d). Requirement for additional confirmatory diagnosis claims did not appreciably reduce sensitivity. Sensitivity patterns were similar in the early compared with late periods of the study. Conclusions: Combined use of Medicare Parts A and B billing claims composes a sensitive measure of cardiovascular events after kidney transplant. Further research is needed to define algorithms that maximize specificity as well as sensitivity of claims from Medicare and other insurers as research measures in this population. PMID:19541817

Water Label to Improve Water Billing in Spanish Households

Directory of Open Access Journals (Sweden)

Ana Castillo-Martinez

2014-05-01

Full Text Available A significant decrease in water consumption has been achieved in recent years thanks to different campaigns run by different institutions in Spain. However, most citizens do not have a very clear idea about whether or not they are efficiently using water. To solve this situation, this paper aims is to develop two water labels in order to improve the current water billing. These water labels evaluate the total water consumption and the domestic hot water consumption. To make the tags, several research studies were tackled for establishing consumer trends and behavior patterns. Furthermore, a survey and data collection were conducted to obtain updated values to validate information obtained from previous studies. The result are two water labels that establish six different levels to graphically show the efficiency, and they also include a comparison with the average consumption by customers of the same province. To ensure that the benefits of this evaluation are available to citizens, its inclusion on the water bill is proposed.

Uncertainties in the Value of Bill Savings from Behind-the-Meter, Residential Photovoltaic Systems: The Roles of Electricity Market Conditions, Retail Rate Design, and Net Metering

Science.gov (United States)

Darghouth, Naim Richard

Net metering has become a widespread policy mechanism in the U.S. for supporting customer adoption of distributed photovoltaics (PV), allowing customers with PV systems to reduce their electric bills by offsetting their consumption with PV generation, independent of the timing of the generation relative to consumption. Although net metering is one of the principal drivers for the residential PV market in the U.S., the academic literature on this policy has been sparse and this dissertation contributes to this emerging body of literature. This dissertation explores the linkages between the availability of net metering, wholesale electricity market conditions, retail rates, and the residential bill savings from behind-the-meter PV systems. First, I examine the value of the bill savings that customers receive under net metering and alternatives to net metering, and the associated role of retail rate design, based on current rates and a sample of approximately two hundred residential customers of California's two largest electric utilities. I find that the bill savings per kWh of PV electricity generated varies greatly, largely attributable to the increasing block structure of the California utilities' residential retail rates. I also find that net metering provides significantly greater bill savings than alternative compensation mechanisms based on avoided costs. However, retail electricity rates may shift as wholesale electricity market conditions change. I then investigate a potential change in market conditions -- increased solar PV penetrations -- on wholesale prices in the short-term based on the merit-order effect. This demonstrates the potential price effects of changes in market conditions, but also points to a number of methodological shortcomings of this method, motivating my usage of a long-term capacity investment and economic dispatch model to examine wholesale price effects of various wholesale market scenarios in the subsequent analysis. By developing

The acute effect of a plyometric stimulus on jump performance in professional rugby players.

Science.gov (United States)

Tobin, Daniel P; Delahunt, Eamonn

2014-02-01

Post-activation potentiation (PAP) is the elevation of motor performance to a higher level in response to a conditioning stimulus. Extensive research exists examining the PAP effect after a heavy resistance exercise. However, there is limited research examining the PAP effect after a plyometric stimulus. This study was designed to examine whether a plyometric stimulus could produce a PAP effect comparable to that typically reported with a heavy resistance protocol. Importantly, it was hypothesized that the PAP effect would exist without the same levels of acute fatigue resulting from a heavy stimulus, thus allowing improvement in performance within a short rest interval range. Twenty professional rugby players were recruited for the study. Subjects performed 2 countermovement jumps (CMJs) at baseline and at 1, 3, and 5 minutes after a plyometric stimulus consisting of 40 jumps. Two separate 1-way repeated-measures analyses of variance were conducted to compare the dependent variables CMJ height and peak force at the 4 time points. Results of the Bonferroni adjusted pairwise comparisons indicated that jump height and peak force before plyometric exercises were significantly lower than all other time points (p plyometric exercises causes a significant acute enhancement in CMJ height (p plyometric series induced an improvement in CMJ height comparable to that reported elsewhere after a heavy lifting stimulus but without the need for a prolonged rest interval. Performing repeated series of plyometric jumps appears to be an efficient method of taking advantage of the PAP phenomenon, thus possibly eliminating the need for a complex training protocol.

Emotional Picture and Word Processing: An fMRI Study on Effects of Stimulus Complexity

Science.gov (United States)

Schlochtermeier, Lorna H.; Kuchinke, Lars; Pehrs, Corinna; Urton, Karolina; Kappelhoff, Hermann; Jacobs, Arthur M.

2013-01-01

Neuroscientific investigations regarding aspects of emotional experiences usually focus on one stimulus modality (e.g., pictorial or verbal). Similarities and differences in the processing between the different modalities have rarely been studied directly. The comparison of verbal and pictorial emotional stimuli often reveals a processing advantage of emotional pictures in terms of larger or more pronounced emotion effects evoked by pictorial stimuli. In this study, we examined whether this picture advantage refers to general processing differences or whether it might partly be attributed to differences in visual complexity between pictures and words. We first developed a new stimulus database comprising valence and arousal ratings for more than 200 concrete objects representable in different modalities including different levels of complexity: words, phrases, pictograms, and photographs. Using fMRI we then studied the neural correlates of the processing of these emotional stimuli in a valence judgment task, in which the stimulus material was controlled for differences in emotional arousal. No superiority for the pictorial stimuli was found in terms of emotional information processing with differences between modalities being revealed mainly in perceptual processing regions. While visual complexity might partly account for previously found differences in emotional stimulus processing, the main existing processing differences are probably due to enhanced processing in modality specific perceptual regions. We would suggest that both pictures and words elicit emotional responses with no general superiority for either stimulus modality, while emotional responses to pictures are modulated by perceptual stimulus features, such as picture complexity. PMID:23409009

Can social policy influence socioeconomic disparities? Korean War GI Bill eligibility and markers of depression.

Science.gov (United States)

Vable, Anusha M; Canning, David; Glymour, M Maria; Kawachi, Ichiro; Jimenez, Marcia P; Subramanian, Subu V

2016-02-01

The Korean War GI Bill provided socioeconomic benefits to veterans; however, its association with health is unclear; we hypothesize GI Bill eligibility is associated with fewer depressive symptoms and smaller disparities. Data from 246 Korean War GI Bill eligible veterans and 240 nonveterans from the Health and Retirement Study were matched on birth year, southern birth, race, height, and childhood health using coarsened exact matching. Number of depressive symptoms in 2010 (average age = 78 years) was assessed using a modified, validated Center for Epidemiologic Studies-Depression Scale, dichotomized to reflect elevated depressive symptoms. Regression analyses were stratified into low (at least one parent markers. Copyright © 2016 Elsevier Inc. All rights reserved.

Saving billions of dollars--and physicians' time--by streamlining billing practices.

Science.gov (United States)

Blanchfield, Bonnie B; Heffernan, James L; Osgood, Bradford; Sheehan, Rosemary R; Meyer, Gregg S

2010-06-01

The U.S. system of billing third parties for health care services is complex, expensive, and inefficient. Physicians end up using nearly 12 percent of their net patient service revenue to cover the costs of excessive administrative complexity. A single transparent set of payment rules for multiple payers, a single claim form, and standard rules of submission, among other innovations, would reduce the burden on the billing offices of physician organizations. On a national scale, our hypothetical modeling of these changes would translate into $7 billion of savings annually for physician and clinical services. Four hours of professional time per physician and five hours of practice support staff time could be saved each week.

Administrative Costs Associated With Physician Billing and Insurance-Related Activities at an Academic Health Care System.

Science.gov (United States)

Tseng, Phillip; Kaplan, Robert S; Richman, Barak D; Shah, Mahek A; Schulman, Kevin A

2018-02-20

Administrative costs in the US health care system are an important component of total health care spending, and a substantial proportion of these costs are attributable to billing and insurance-related activities. To examine and estimate the administrative costs associated with physician billing activities in a large academic health care system with a certified electronic health record system. This study used time-driven activity-based costing. Interviews were conducted with 27 health system administrators and 34 physicians in 2016 and 2017 to construct a process map charting the path of an insurance claim through the revenue cycle management process. These data were used to calculate the cost for each major billing and insurance-related activity and were aggregated to estimate the health system's total cost of processing an insurance claim. Estimated time required to perform billing and insurance-related activities, based on interviews with management personnel and physicians. Estimated billing and insurance-related costs for 5 types of patient encounters: primary care visits, discharged emergency department visits, general medicine inpatient stays, ambulatory surgical procedures, and inpatient surgical procedures. Estimated processing time and total costs for billing and insurance-related activities were 13 minutes and $20.49 for a primary care visit, 32 minutes and $61.54 for a discharged emergency department visit, 73 minutes and $124.26 for a general inpatient stay, 75 minutes and $170.40 for an ambulatory surgical procedure, and 100 minutes and $215.10 for an inpatient surgical procedure. Of these totals, time and costs for activities carried out by physicians were estimated at a median of 3 minutes or $6.36 for a primary care visit, 3 minutes or $10.97 for an emergency department visit, 5 minutes or $13.29 for a general inpatient stay, 15 minutes or $51.20 for an ambulatory surgical procedure, and 15 minutes or $51.20 for an inpatient surgical procedure. Of

Pyff---A Pythonic Framework for Feedback Applications and Stimulus Presentation in Neuroscience

Directory of Open Access Journals (Sweden)

Bastian Venthur

2010-12-01

Full Text Available This paper introduces Pyff, the Pythonic Feedback Framework for feedbackapplications and stimulus presentation. Pyff provides a platform independentframework that allows users to develop and run neuroscientific experiments inthe programming language Python. Existing solutions have mostly beenimplemented in C++, which makes for a rather tedious programming task fornon-computer-scientists, or in Matlab, which is not well suited for moreadvanced visual or auditory applications. Pyff was designed to makeexperimental paradigms (i.e. feedback and stimulus applications easilyprogrammable. It includes base classes for various types of common feedbacksand stimuli as well as useful libraries for external hardware such aseyetrackers. Pyff is also equipped with a steadily growing set of ready-to-usefeedbacks and stimuli. It can be used as a standalone application, for instanceproviding stimulus presentation in psychophysics experiments, or within aclosed loop such as in biofeedback or brain-computer interfacing experiments.Pyff communicates with other systems via a standardized communication protocoland is therefore suitable to be used with any system that may be adapted tosend its data in the specified format. Having such a general, open sourceframework will help foster a fruitful exchange of experimental paradigmsbetween research groups. In particular, it will decrease the need ofreprogramming standard paradigms, ease the reproducibility of publishedresults, and naturally entail some standardization of stimulus presentation.

Measuring voluntary quadriceps activation: Effect of visual feedback and stimulus delivery.

Science.gov (United States)

Luc, Brittney A; Harkey, Matthew H; Arguelles, Gabrielle D; Blackburn, J Troy; Ryan, Eric D; Pietrosimone, Brian

2016-02-01

Quadriceps voluntary activation, assessed via the superimposed burst technique, has been extensively studied in a variety of populations as a measure of quadriceps function. However, a variety of stimulus delivery techniques have been employed, which may influence the level of voluntary activation as calculated via the central activation ratio (CAR). The purpose was to determine the effect of visual feedback, stimulus delivery, and perceived discomfort on maximal voluntary isometric contraction (MVIC) peak torque and the CAR. Quadriceps CAR was assessed in 14 individuals on two days using three stimulus delivery methods; (1) manual without visual feedback, (2) manual with visual feedback, and (3) automated with visual feedback. MVIC peak torque and the CAR were not different between the automated with visual feedback (MVIC=3.25, SE=0.14Nm/kg; CAR=88.63, SE=1.75%) and manual with visual feedback (MVIC=3.26, SE=0.13Nm/kg, P=0.859; CAR=89.06, SE=1.70%, P=0.39) stimulus delivery methods. MVIC (2.99, SE=0.12Nm/kg) and CAR (85.32, SE=2.10%) were significantly lower using manual without visual feedback compared to manual with visual feedback and automated with visual feedback (CAR P<0.001; MVIC P<0.001). Perceived discomfort was lower in the second session (P<0.05). Utilizing visual feedback ensures participant MVIC, and may provide a more accurate assessment of quadriceps voluntary activation. Copyright © 2015 Elsevier Ltd. All rights reserved.

Atomic Energy Authority Bill (Lords) - second reading

International Nuclear Information System (INIS)

1986-01-01

In the debate in the House of Commons on the second reading of the Atomic Energy Bill, the objective of which is to put the finances of the Authority on to a trading fund basis, the discussion included the following: proposed changes in method of financing the Authority; safety; underlying research; customer relations; accountability; personnel; public relations; radioactive waste management; energy research; parliamentary scrutiny; energy policy; nuclear power; fast reactors; fusion research; government policy. (U.K.)

Bill redness is positively associated with reproduction and survival in male and female zebra finches.

Directory of Open Access Journals (Sweden)

Mirre J P Simons

Full Text Available Sexual traits can serve as honest indicators of phenotypic quality when they are costly. Brightly coloured yellow to red traits, which are pigmented by carotenoids, are relatively common in birds, and feature in sexual selection. Carotenoids have been linked to immune and antioxidant function, and the trade-off between ornamentation and these physiological functions provides a potential mechanism rendering carotenoid based signals costly. Mutual ornamentation is also common in birds and can be maintained by mutual mate choice for this ornament or by a correlated response in one sex to selection on the other sex. When selection pressures differ between the sexes this can cause intralocus sexual conflict. Sexually antagonistic selection pressures have been demonstrated for few sexual traits, and for carotenoid-dependent traits there is a single example: bill redness was found to be positively associated with survival and reproductive output in male zebra finches, but negatively so in females. We retested these associations in our captive zebra finch population without two possible limitations of this earlier study. Contrary to the earlier findings, we found no evidence for sexually antagonistic selection. In both sexes, individuals with redder bills showed higher survival. This association disappeared among the females with the reddest bills. Furthermore, females with redder bills achieved higher reproductive output. We conclude that bill redness of male and female zebra finches honestly signals phenotypic quality, and discuss the possible causes of the differences between our results and earlier findings.

Compound Stimulus Extinction Reduces Spontaneous Recovery in Humans

Science.gov (United States)

Coelho, Cesar A. O.; Dunsmoor, Joseph E.; Phelps, Elizabeth A.

2015-01-01

Fear-related behaviors are prone to relapse following extinction. We tested in humans a compound extinction design ("deepened extinction") shown in animal studies to reduce post-extinction fear recovery. Adult subjects underwent fear conditioning to a visual and an auditory conditioned stimulus (CSA and CSB, respectively) separately…

PBF: A New Privacy-Aware Billing Framework for Online Electric Vehicles with Bidirectional Auditability

Directory of Open Access Journals (Sweden)

Rasheed Hussain

2017-01-01

Full Text Available Recently an online electric vehicle (OLEV concept has been introduced, where vehicles are propelled by the wirelessly transmitted electrical power from the infrastructure installed under the road while moving. The absence of secure-and-fair billing is one of the main hurdles to widely adopt this promising technology. This paper introduces a new secure and privacy-aware fair billing framework for OLEV on the move through the charging plates installed under the road. We first propose two extreme lightweight mutual authentication mechanisms, a direct authentication and a hash chain-based authentication between vehicles and the charging plates that can be used for different vehicular speeds on the road. Second, we propose a secure and privacy-aware wireless power transfer on move for the vehicles with bidirectional auditability guarantee by leveraging game theoretic approach. Each charging plate transfers a fixed amount of energy to the vehicle and bills the vehicle in a privacy-aware way accordingly. Our protocol guarantees secure, privacy-aware, and fair billing mechanism for the OLEVs while receiving electric power from the infrastructure installed under the road. Moreover, our proposed framework can play a vital role in eliminating the security and privacy challenges in the deployment of power transfer technology to the OLEVs.

Two Pathways to Stimulus Encoding in Category Learning?

Science.gov (United States)

Davis, Tyler; Love, Bradley C.; Maddox, W. Todd

2008-01-01

Category learning theorists tacitly assume that stimuli are encoded by a single pathway. Motivated by theories of object recognition, we evaluate a dual-pathway account of stimulus encoding. The part-based pathway establishes mappings between sensory input and symbols that encode discrete stimulus features, whereas the image-based pathway applies holistic templates to sensory input. Our experiments use rule-plus-exception structures in which one exception item in each category violates a salient regularity and must be distinguished from other items. In Experiment 1, we find that discrete representations are crucial for recognition of exceptions following brief training. Experiments 2 and 3 involve multi-session training regimens designed to encourage either part or image-based encoding. We find that both pathways are able to support exception encoding, but have unique characteristics. We speculate that one advantage of the part-based pathway is the ability to generalize across domains, whereas the image-based pathway provides faster and more effortless recognition. PMID:19460948

Conditioned pain modulation is affected by occlusion cuff conditioning stimulus intensity, but not duration.

Science.gov (United States)

Smith, A; Pedler, A

2018-01-01

Various conditioned pain modulation (CPM) methodologies have been used to investigate diffuse noxious inhibitory control pain mechanisms in healthy and clinical populations. Occlusion cuff parameters have been poorly studied. We aimed to investigate whether occlusion cuff intensity and/or duration influenced CPM magnitudes. We also investigated the role of physical activity levels on CPM magnitude. Two studies were performed to investigate the role of intensity and duration of occlusion cuff conditioning stimulus on test stimulus (tibialis anterior pressure pain thresholds). In Study 1, conditioning stimulus intensity of 2/10 or 5/10 (duration CPM magnitude. In Study 1, 27 healthy volunteers (mean ± SD: 24.9 years (±4.5); eight female) demonstrated that an occlusion cuff applied to the upper arm eliciting 5/10 local pain resulted in a significant (mean ± SD: 17% ± 46%) increase in CPM magnitude, when compared to 2/10 intensity (-3% ± 38%, p = 0.026), whereas in Study 2, 25 healthy volunteers (22.5 years (±2.7); 13 female) demonstrated that 3 min of 2/10 CS intensity did not result in a significant change in CPM (p = 0.21). There was no significant relationship between physical activity levels and CPM in either study (p > 0.22). This study demonstrated that an occlusion cuff of 5/10 conditioning stimulus intensity, when compared to 2/10, significantly increased CPM magnitude. Maintaining 2/10 conditioning stimulus for 3 min did not increase CPM magnitude. Dysfunctional conditioned pain modulation (CPM) has been associated with poor health outcomes. Various factors can influence CPM outcomes. The role of occlusion cuff conditioning stimulus intensity and duration has not been previously investigated. Intensity (5/10), but not duration of lower intensity (2/10) conditioning stimulus, affects CPM magnitude. © 2017 European Pain Federation - EFIC®.

A dissociation of dorso-lateral striatum and amygdala function on the same stimulus-response habit task.

Science.gov (United States)

McDonald, R J; Hong, N S

2004-01-01

This experiment tested the idea that the amygdala-based learning and memory system covertly acquires a stimulus-reward (stimulus-outcome) association during acquisition of a stimulus-response (S-R) habit task developed for the eight-arm radial maze. Groups of rats were given dorso-lateral striatal or amygdala lesions and then trained on the S-R habit task on the eight-arm radial maze. Rats with neurotoxic damage to the dorso-lateral striatum were severely impaired on the acquisition of the S-R habit task but showed a conditioned-cue preference for the stimulus reinforced during S-R habit training. Rats with neurotoxic damage to the amygdala were able to acquire the S-R habit task but did not show a conditioned-cue preference for the stimulus reinforced during S-R habit training. This pattern of results represents a dissociation of learning and memory functions of the dorsal striatum and amygdala on the same task.

Economic feasibility of thermal energy storage systems

Energy Technology Data Exchange (ETDEWEB)

Habeebullah, B.A. [Faculty of Engineering, King Abdulaziz University, Jeddah (Saudi Arabia)

2007-07-01

This paper investigates the economic feasibility of both building an ice thermal storage and structure a time of rate tariff for the unique air conditioning (A/C) plant of the Grand Holy Mosque of Makkah, Saudi Arabia. The features of the building are unique where the air-conditioned 39,300 m{sup 2} zone is open to the atmosphere and the worshippers fully occupy the building five times a day, in addition hundreds of thousands of worshippers attend the blessed weekend's prayer at noontime, which escalates the peak electricity load. For economic analysis, the objective function is the daily electricity bill that includes the operation cost and the capital investment of the ice storage system. The operation cost is function of the energy imported for operating the plant in which the tariff structure, number of operating hours and the ambient temperature are parameters. The capital recovery factor is calculated for 10% interest rate and payback period of 10 years. Full and partial load storage scenarios are considered. The results showed that with the current fixed electricity rate (0.07 $/kWh), there is no gain in introducing ice storage systems for both storage schemes. Combining energy storage and an incentive time structured rate showed reasonable daily bill savings. For base tariff of 0.07 $/kWh during daytime operation and 0.016 $/kWh for off-peak period, savings were achieved for full load storage scenario. Different tariff structure is discussed and the break-even nighttime rate was determined (varies between 0.008 and 0.03 $/kWh). Partial load storage scenario showed to be unattractive where the savings for the base structured tariff was insignificant. (author)

Billing third party payers for pharmaceutical care services.

Science.gov (United States)

Poirier, S; Buffington, D E; Memoli, G A

1999-01-01

To describe the steps pharmacists must complete when seeking compensation from third party payers for pharmaceutical care services. Government publications; professional publications, including manuals and newsletters; authors' personal experience. Pharmacists in increasing numbers are meeting with success in getting reimbursed by third party payers for patient care activities. However, many pharmacists remain reluctant to seek compensation because they do not understand the steps involved. Preparatory steps include obtaining a provider/supplier number, procuring appropriate claim forms, developing data collection and documentation systems, establishing professional fees, creating a marketing plan, and developing an accounting system. To bill for specific patient care services, pharmacists need to collect the patient's insurance information, obtain a statement of medical necessity from the patient's physician, complete the appropriate claim form accurately, and submit the claim with supporting documentation to the insurer. Although many claims from pharmacists are rejected initially, pharmacists who work with third party payers to understand the reasons for denial of payment often receive compensation when claims are resubmitted. Pharmacists who follow these guidelines for billing third party payers for pharmaceutical care services should notice an increase in the number of paid claims.

Financial Viability of Emergency Department Observation Unit Billing Models.

Science.gov (United States)

Baugh, Christopher W; Suri, Pawan; Caspers, Christopher G; Granovsky, Michael A; Neal, Keith; Ross, Michael A

2018-05-16

Outpatients receive observation services to determine the need for inpatient admission. These services are usually provided without the use of condition-specific protocols and in an unstructured manner, scattered throughout a hospital in areas typically designated for inpatient care. Emergency department observation units (EDOUs) use protocolized care to offer an efficient alternative with shorter lengths of stay, lower costs and higher patient satisfaction. EDOU growth is limited by existing policy barriers that prevent a "two-service" model of separate professional billing for both emergency and observation services. The majority of EDOUs use the "one-service" model, where a single composite professional fee is billed for both emergency and observation services. The financial implications of these models are not well understood. We created a Monte Carlo simulation by building a model that reflects current clinical practice in the United States and uses inputs gathered from the most recently available peer-reviewed literature, national survey and payer data. Using this simulation, we modeled annual staffing costs and payments for professional services under two common models of care in an EDOU. We also modeled cash flows over a continuous range of daily EDOU patient encounters to illustrate the dynamic relationship between costs and revenue over various staffing levels. We estimate the mean (±SD) annual net cash flow to be a net loss of $315,382 ±$89,635 in the one-service model and a net profit of $37,569 ±$359,583 in the two-service model. The two-service model is financially sustainable at daily billable encounters above 20 while in the one-service model, costs exceed revenue regardless of encounter count. Physician cost per hour and daily patient encounters had the most significant impact on model estimates. In the one-service model, EDOU staffing costs exceed payments at all levels of patient encounters, making a hospital subsidy necessary to create a

Billings for Centrex Autovon Terminations in the Department of the Army

National Research Council Canada - National Science Library

1990-01-01

The objective of the audit was to determine whether the Bell Operating Companies have properly billed DoD telecommunications users for CENTREX AUTOVON termination service and for special assemblies...

Stimulus meanings alter illusory self-motion (vection)--experimental examination of the train illusion.

Science.gov (United States)

Seno, Takeharu; Fukuda, Haruaki

2012-01-01

Over the last 100 years, numerous studies have examined the effective visual stimulus properties for inducing illusory self-motion (known as vection). This vection is often experienced more strongly in daily life than under controlled experimental conditions. One well-known example of vection in real life is the so-called 'train illusion'. In the present study, we showed that this train illusion can also be generated in the laboratory using virtual computer graphics-based motion stimuli. We also demonstrated that this vection can be modified by altering the meaning of the visual stimuli (i.e., top down effects). Importantly, we show that the semantic meaning of a stimulus can inhibit or facilitate vection, even when there is no physical change to the stimulus.

Efficacy of a new charge-balanced biphasic electrical stimulus in the isolated sciatic nerve and the hippocampal slice

NARCIS (Netherlands)

Cappaert, N.L.M.; Ramekers, D.; Martens, H.C.F.; Wadman, W.J.

2013-01-01

Most deep brain stimulators apply rectangular monophasic voltage pulses. By modifying the stimulus shape, it is possible to optimize stimulus efficacy and find the best compromise between clinical effect, minimal side effects and power consumption of the stimulus generator. In this study, we

Stimulus-Food Pairings Produce Stimulus-Directed Touch Screen Responding in Cynomolgus Monkeys ("Macaca Fascicularis") with or without a Positive Response Contingency

Science.gov (United States)

Bullock, Christopher E.; Myers, Todd M.

2009-01-01

Acquisition and maintenance of touch-screen responding was examined in naive cynomolgus monkeys ("Macaca fascicularis") under automaintenance and classical conditioning arrangements. In the first condition of Experiment 1, we compared acquisition of screen touching to a randomly positioned stimulus (a gray square) that was either stationary or…

Neuronal representations of stimulus associations develop in the temporal lobe during learning

OpenAIRE

Messinger, Adam; Squire, Larry R.; Zola, Stuart M.; Albright, Thomas D.

2001-01-01

Visual stimuli that are frequently seen together become associated in long-term memory, such that the sight of one stimulus readily brings to mind the thought or image of the other. It has been hypothesized that acquisition of such long-term associative memories proceeds via the strengthening of connections between neurons representing the associated stimuli, such that a neuron initially responding only to one stimulus of an associated pair eventually comes to respond to both. Consistent with...

The 5-HT1A Receptor and the Stimulus Effects of LSD in the Rat

Science.gov (United States)

Reissig, C.J.; Eckler, J.R.; Rabin, R.A.; Winter, J.C.

2005-01-01

Rationale It has been suggested that the 5-HT1A receptor plays a significant modulatory role in the stimulus effects of the indoleamine hallucinogen lysergic acid diethylamide (LSD). Objectives The present study sought to characterize the effects of several compounds with known affinity for the 5-HT1A receptor on the discriminative stimulus effects of LSD. Methods 12 Male F-344 rats were trained in a two-lever, fixed ratio10, food reinforced task with LSD (0.1 mg/kg; IP; 15 min pretreatment) as a discriminative stimulus. Combination and substitution tests with the 5-HT1A agonists, 8-OH-DPAT, buspirone, gepirone, and ipsapirone, with LSD-induced stimulus control were then performed. The effects of these 5-HT1A ligands were also tested in the presence of the selective 5-HT1A receptor antagonist, WAY-100,635 (0.3 mg/kg; SC; 30 min. pretreatment). Results In combination tests stimulus control by LSD was increased by all 5-HT1A receptor ligands with agonist properties. Similarly, in tests of antagonism, the increase in drug-appropriate responding caused by stimulation of the 5-HT1A receptor was abolished by administration of WAY-100,635. Conclusions These data, obtained using a drug discrimination model of the hallucinogenic effects of LSD, provide support for the hypothesis that the 5-HT1A receptor has a significant modulatory role in the stimulus effects of LSD. PMID:16025319

Dyslexic adults can learn from repeated stimulus presentation but have difficulties in excluding external noise.

Directory of Open Access Journals (Sweden)

Rachel L Beattie

Full Text Available We examined whether the characteristic impairments of dyslexia are due to a deficit in excluding external noise or a deficit in taking advantage of repeated stimulus presentation. We compared non-impaired adults and adults with poor reading performance on a visual letter detection task that varied two aspects: the presence or absence of background visual noise, and a small or large stimulus set. There was no interaction between group and stimulus set size, indicating that the poor readers took advantage of repeated stimulus presentation as well as the non-impaired readers. The poor readers had higher thresholds than non-impaired readers in the presence of high external noise, but not in the absence of external noise. The results support the hypothesis that an external noise exclusion deficit, not a perceptual anchoring deficit, impairs reading for adults.

Billing and accounts receivable: fundamentals for improvement.

Science.gov (United States)

Bizon, M M

1993-07-01

If a healthcare facility's accounts receivable operation is experiencing problems, the patient accounts manager should survey all areas of his or her responsibility to determine the best method of resolving the difficulties. One effective technique to reduce billing problems is to take a proactive--not reactive--approach. If mistakes can be corrected before they get out of control, and if the patient accounts manager can ensure that claims will not be denied, a healthcare facility's accounts receivable should remain in good condition.

On application of kernel PCA for generating stimulus features for fMRI during continuous music listening.

Science.gov (United States)

Tsatsishvili, Valeri; Burunat, Iballa; Cong, Fengyu; Toiviainen, Petri; Alluri, Vinoo; Ristaniemi, Tapani

2018-06-01

There has been growing interest towards naturalistic neuroimaging experiments, which deepen our understanding of how human brain processes and integrates incoming streams of multifaceted sensory information, as commonly occurs in real world. Music is a good example of such complex continuous phenomenon. In a few recent fMRI studies examining neural correlates of music in continuous listening settings, multiple perceptual attributes of music stimulus were represented by a set of high-level features, produced as the linear combination of the acoustic descriptors computationally extracted from the stimulus audio. NEW METHOD: fMRI data from naturalistic music listening experiment were employed here. Kernel principal component analysis (KPCA) was applied to acoustic descriptors extracted from the stimulus audio to generate a set of nonlinear stimulus features. Subsequently, perceptual and neural correlates of the generated high-level features were examined. The generated features captured musical percepts that were hidden from the linear PCA features, namely Rhythmic Complexity and Event Synchronicity. Neural correlates of the new features revealed activations associated to processing of complex rhythms, including auditory, motor, and frontal areas. Results were compared with the findings in the previously published study, which analyzed the same fMRI data but applied linear PCA for generating stimulus features. To enable comparison of the results, methodology for finding stimulus-driven functional maps was adopted from the previous study. Exploiting nonlinear relationships among acoustic descriptors can lead to the novel high-level stimulus features, which can in turn reveal new brain structures involved in music processing. Copyright © 2018 Elsevier B.V. All rights reserved.

On the respective contributions of awareness of unconditioned stimulus valence and unconditioned stimulus identity in attitude formation through evaluative conditioning.

Science.gov (United States)

Stahl, Christoph; Unkelbach, Christian; Corneille, Olivier

2009-09-01

Evaluative conditioning (EC) is a central mechanism for both classic and current theories of attitude formation. In contrast to Pavlovian conditioning, it is often conceptualized as a form of evaluative learning that occurs without awareness of the conditioned stimulus-unconditioned stimulus (CS-US) contingencies. In the present research, the authors directly address this point by assessing the respective roles of US valence awareness and US identity awareness in attitude formation through EC. Across 4 experiments, EC was assessed with evaluative ratings as well as evaluative priming measures, and the impact of valence and identity awareness on EC was evaluated. EC effects on priming and rating measures occurred only for CSs for which participants could report the associated US valence, and US identity awareness did not further contribute to EC. This finding was obtained both for semantically meaningless (i.e., nonword letter sequences) and meaningful (i.e., consumer products) CSs. These results provide further support for the critical role of contingency awareness in EC, albeit valence awareness, not identity awareness. (c) 2009 APA, all rights reserved).

Flexible goal imitation: Vicarious feedback influences stimulus-response binding by observation.

Science.gov (United States)

Giesen, Carina; Scherdin, Kerstin; Rothermund, Klaus

2017-06-01

This study investigated whether vicarious feedback influences binding processes between stimuli and observed responses. Two participants worked together in a shared color categorization task, taking the roles of actor and observer in turns. During a prime trial, participants saw a word while observing the other person executing a specific response. Automatic binding of words and observed responses into stimulus-response (S-R) episodes was assessed via word repetition effects in a subsequent probe trial in which either the same (compatible) or a different (incompatible) response had to be executed by the participants in response to the same or a different word. Results showed that vicarious prime feedback (i.e., the feedback that the other participant received for her or his response in the prime) modulated S-R retrieval effects: After positive vicarious prime feedback, typical S-R retrieval effects emerged (i.e., performance benefits for stimulus repetition probes with compatible responses, but performance costs for stimulus repetition probes with incompatible responses emerged). Notably, however, S-R-retrieval effects were reversed after vicarious negative prime feedback (meaning that stimulus repetition in the probe resulted in performance costs if prime and probe responses were compatible, and in performance benefits for incompatible responses). Findings are consistent with a flexible goal imitation account, according to which imitation is based on an interpretative and therefore feedback-sensitive reconstruction of action goals from observed movements. In concert with earlier findings, this data support the conclusion that transient S-R binding and retrieval processes are involved in social learning phenomena.

Changes in stimulus and response AC/A ratio with vision therapy in Convergence Insufficiency.

Science.gov (United States)

Singh, Neeraj Kumar; Mani, Revathy; Hussaindeen, Jameel Rizwana

To evaluate the changes in the stimulus and response Accommodative Convergence to Accommodation (AC/A) ratio following vision therapy (VT) in Convergence Insufficiency (CI). Stimulus and response AC/A ratio were measured on twenty five CI participants, pre and post 10 sessions of VT. Stimulus AC/A ratio was measured using the gradient method and response AC/A ratio was calculated using modified Thorington technique with accommodative responses measured using WAM-5500 open-field autorefractor. The gradient stimulus and response AC/A cross-link ratios were compared with thirty age matched controls. Mean age of the CI and control participants were 23.3±5.2 years and 22.7±4.2 years, respectively. The mean stimulus and response AC/A ratio for CI pre therapy was 2.2±0.72 and 6.3±2.0 PD/D that changed to 4.2±0.9 and 8.28±3.31 PD/D respectively post vision therapy and these changes were statistically significant (paired t-test; paccommodation parameters in subjects with convergence insufficiency. This represents the plasticity of the AC/A crosslink ratios that could be achieved with vision therapy in CI. Copyright © 2016 Spanish General Council of Optometry. Published by Elsevier España, S.L.U. All rights reserved.

TEORÍA DE BILL MUNDY EN EL MECANIZADO DE COBRE CON BROCAS Y MACHOS ESPECIALES BILL MUNDY THEORY. SPECIAL DRILLS AND TAPS TOOLS IN COPPER MACHINING

Directory of Open Access Journals (Sweden)

Alejandro Colque C

2008-06-01

Full Text Available El mecanizado del cobre, debido a su fluidez, produce una viruta plástica y continua que afecta la calidad superficial de las piezas mecanizadas. El método desarrollado por el ingeniero norteamericano Bill Mundy permite obtener el mejor ángulo de corte para mecanizar un material. El taladrado y el roscado con machos son dos procesos de mecanizado que tienen aspectos en común. Diseños de nuevas herramientas, nuevos materiales y técnicas de mecanizado, mejorías en la lubricación, diferentes velocidades de corte y avances, son variables que se deben estudiar para obtener una menor potencia, mayor duración de la herramienta y buen acabado superficial. En este trabajo probetas de cobre fueron ensayadas a tracción y se determinó experimentalmente el ángulo efectivo de corte, de acuerdo con la teoría de Bill Mundy. Posteriormente se fabricaron nuevas probetas que fueron perforadas con brocas tipo H, N y W, con refrigeración externa, refrigeración interna y en seco. Se usaron machos de máquina de dos y tres hélices. En cada perforación se midió la velocidad de rotación, avance, fuerza de corte, momento torsor y potencia necesaria. Se verificó que en el taladrado de cobre un ángulo mayor de la hélice favorece el desmenuzado de la viruta y disminuye el momento torsor. Brocas con refrigeración interna pueden ser utilizadas con mayores velocidades y muestran una mejor calidad superficial del perforado. Las brocas y machos con un ángulo de ataque próximo al ángulo calculado experimentalmente por la teoría de Bill Mundy muestran un buen comportamiento en el mecanizado y menor consumo de potencia.Copper drilling produces plastic and continuous chip. Bill Mundy a North American engineer developed a method who allows determines experimentally the best cutting angle material machining. Drilling and threading processes has several aspects in common. New tools design, new materials, new techniques, new lubrication and cooling improvement

Pyff - a pythonic framework for feedback applications and stimulus presentation in neuroscience.

Science.gov (United States)

Venthur, Bastian; Scholler, Simon; Williamson, John; Dähne, Sven; Treder, Matthias S; Kramarek, Maria T; Müller, Klaus-Robert; Blankertz, Benjamin

2010-01-01

This paper introduces Pyff, the Pythonic feedback framework for feedback applications and stimulus presentation. Pyff provides a platform-independent framework that allows users to develop and run neuroscientific experiments in the programming language Python. Existing solutions have mostly been implemented in C++, which makes for a rather tedious programming task for non-computer-scientists, or in Matlab, which is not well suited for more advanced visual or auditory applications. Pyff was designed to make experimental paradigms (i.e., feedback and stimulus applications) easily programmable. It includes base classes for various types of common feedbacks and stimuli as well as useful libraries for external hardware such as eyetrackers. Pyff is also equipped with a steadily growing set of ready-to-use feedbacks and stimuli. It can be used as a standalone application, for instance providing stimulus presentation in psychophysics experiments, or within a closed loop such as in biofeedback or brain-computer interfacing experiments. Pyff communicates with other systems via a standardized communication protocol and is therefore suitable to be used with any system that may be adapted to send its data in the specified format. Having such a general, open-source framework will help foster a fruitful exchange of experimental paradigms between research groups. In particular, it will decrease the need of reprogramming standard paradigms, ease the reproducibility of published results, and naturally entail some standardization of stimulus presentation.

Source memory that encoding was self-referential: the influence of stimulus characteristics.

Science.gov (United States)

Durbin, Kelly A; Mitchell, Karen J; Johnson, Marcia K

2017-10-01

Decades of research suggest that encoding information with respect to the self improves memory (self-reference effect, SRE) for items (item SRE). The current study focused on how processing information in reference to the self affects source memory for whether an item was self-referentially processed (a source SRE). Participants self-referentially or non-self-referentially encoded words (Experiment 1) or pictures (Experiment 2) that varied in valence (positive, negative, neutral). Relative to non-self-referential processing, self-referential processing enhanced item recognition for all stimulus types (an item SRE), but it only enhanced source memory for positive words (a source SRE). In fact, source memory for negative and neutral pictures was worse for items processed self-referentially than non-self-referentially. Together, the results suggest that item SRE and source SRE (e.g., remembering an item was encoded self-referentially) are not necessarily the same across stimulus types (e.g., words, pictures; positive, negative). While an item SRE may depend on the overall likelihood the item generates any association, the enhancing effects of self-referential processing on source memory for self-referential encoding may depend on how embedded a stimulus becomes in one's self-schema, and that depends, in part, on the stimulus' valence and format. Self-relevance ratings during encoding provide converging evidence for this interpretation.

Stimulus-specific variability in color working memory with delayed estimation.

Science.gov (United States)

Bae, Gi-Yeul; Olkkonen, Maria; Allred, Sarah R; Wilson, Colin; Flombaum, Jonathan I

2014-04-08

Working memory for color has been the central focus in an ongoing debate concerning the structure and limits of visual working memory. Within this area, the delayed estimation task has played a key role. An implicit assumption in color working memory research generally, and delayed estimation in particular, is that the fidelity of memory does not depend on color value (and, relatedly, that experimental colors have been sampled homogeneously with respect to discriminability). This assumption is reflected in the common practice of collapsing across trials with different target colors when estimating memory precision and other model parameters. Here we investigated whether or not this assumption is secure. To do so, we conducted delayed estimation experiments following standard practice with a memory load of one. We discovered that different target colors evoked response distributions that differed widely in dispersion and that these stimulus-specific response properties were correlated across observers. Subsequent experiments demonstrated that stimulus-specific responses persist under higher memory loads and that at least part of the specificity arises in perception and is eventually propagated to working memory. Posthoc stimulus measurement revealed that rendered stimuli differed from nominal stimuli in both chromaticity and luminance. We discuss the implications of these deviations for both our results and those from other working memory studies.

41 CFR 102-118.80 - Who is responsible for keeping my agency's electronic commerce transportation billing records?

Science.gov (United States)

2010-07-01

... keeping my agency's electronic commerce transportation billing records? 102-118.80 Section 102-118.80... Transportation and Transportation Services § 102-118.80 Who is responsible for keeping my agency's electronic commerce transportation billing records? Your agency's internal financial regulations will identify...

Monitoring and economics of a 60 kW wind turbine generator on a pig farm in Scotland

International Nuclear Information System (INIS)

Saluja, G.S.

1990-01-01

Low cost monitoring of a 60 kW wind turbine generator connected to an intensive pig farm in the Grampian area of Scotland is described. A method of calculating the economic implications of installing a small grid-connected wind turbine generator at a farm is based on monitored data, electricity bills and energy production is proposed. (author)

THE ECOLOGY AND BEHAVIOR OF THE LONG BILLED CURLEW (NUMENIUS AMERICANUS) IN SOUTHEASTERN WASHINGTON

Energy Technology Data Exchange (ETDEWEB)

Julia N. Fitzner

1978-06-01

The primary objective of this study was to examine in depth the nesting ecology and behavior of the Long-billed Curlew on a breeding area relatively free of disruptive human activity. Two surruners of field work were devoted to that end; a post-breeding season survey in 1976 of the major National Wildlife Refuges in Washington, Southern Idaho, Utah, Nevada California, and Oregon enlarged the scope by including unpublished records of Long-billed Curlews in these areas.

The role of the right superior temporal gyrus in stimulus-centered spatial processing.

Science.gov (United States)

Shah-Basak, Priyanka P; Chen, Peii; Caulfield, Kevin; Medina, Jared; Hamilton, Roy H

2018-05-01

Although emerging neuropsychological evidence supports the involvement of temporal areas, and in particular the right superior temporal gyrus (STG), in allocentric neglect deficits, the role of STG in healthy spatial processing remains elusive. While several functional brain imaging studies have demonstrated involvement of the STG in tasks involving explicit stimulus-centered judgments, prior rTMS studies targeting the right STG did not find the expected neglect-like rightward bias in size judgments using the conventional landmark task. The objective of the current study was to investigate whether disruption of the right STG using inhibitory repetitive transcranial magnetic stimulation (rTMS) could impact stimulus-centered, allocentric spatial processing in healthy individuals. A lateralized version of the landmark task was developed to accentuate the dissociation between viewer-centered and stimulus-centered reference frames. We predicted that inhibiting activity in the right STG would decrease accuracy because of induced rightward bias centered on the line stimulus irrespective of its viewer-centered or egocentric locations. Eleven healthy, right-handed adults underwent the lateralized landmark task. After viewing each stimulus, participants had to judge whether the line was bisected, or whether the left (left-long trials) or the right segment (right-long trials) of the line was longer. Participants repeated the task before (pre-rTMS) and after (post-rTMS) receiving 20 min of 1 Hz rTMS over the right STG, the right supramarginal gyrus (SMG), and the vertex (a control site) during three separate visits. Linear mixed models for binomial data were generated with either accuracy or judgment errors as dependent variables, to compare 1) performance across trial types (bisection, non-bisection), and 2) pre- vs. post-rTMS performance between the vertex and the STG and the vertex and the SMG. Line eccentricity (z = 4.31, p right-long type by 10.7% on bisection

Regional analysis of residential water heating options: energy use and economics

Energy Technology Data Exchange (ETDEWEB)

O' Neal, D.; Carney, J.; Hirst, E.

1978-10-01

This report evaluates the energy and direct economic effects of introducing improved electric-water-heating systems to the residential market. These systems are: electric heat pumps offered in 1981, solar systems offered in 1977, and solar systems offered in 1977 with a Federal tax credit in effect from 1977 through 1984. The ORNL residential energy model is used to calculate energy savings by type of fuel for each system in each of the ten Federal regions and for the nation as a whole for each year between 1977 and 2000. Changes in annual fuel bills and capital costs for water heaters are also computed at the same level of detail. Model results suggest that heat-pump water heaters are likely to offer much larger energy and economic benefits than will solar systems, even with tax credits. This is because heat pumps provide about the same savings in electricity for water heating (about half) at a much lower capital cost ($700 to $2000) than do solar systems. However, these results are based on highly uncertain estimates of future performance and cost characteristics for both heat pump and solar systems. The cumulative national energy saving by the year 2000 due to commercialization of heat-pump water heaters in 1981 is estimated to be 1.5 QBtu. Solar-energy benefits are about half this much without tax credits and two-thirds as much with tax credits. The net economic benefit to households of heat-pump water heaters (present worth of fuel bill reductions less the present worth of extra costs for more-efficient systems) is estimated to be $640 million. Again, the solar benefits are much less.

An Overview Of The Nigerian National Health Bill | Saka | Savannah ...

African Journals Online (AJOL)

The National Health Bill was developed in 2004 as an instrument for correcting ... in the 1999 constitution of Federal Republic of Nigeria as it relates to the health sector. ... Its provisions have effects on all three levels of care and subsystems ...

The impact of rate design and net metering on the bill savings from distributed PV for residential customers in California

International Nuclear Information System (INIS)

Darghouth, Naim R.; Barbose, Galen; Wiser, Ryan

2011-01-01

Net metering has become a widespread mechanism in the U.S. for supporting customer adoption of distributed photovoltaics (PV), but has faced challenges as PV installations grow to a larger share of generation in a number of states. This paper examines the value of the bill savings that customers receive under net metering, and the associated role of retail rate design, based on a sample of approximately two hundred residential customers of California's two largest electric utilities. We find that the bill savings per kWh of PV electricity generated varies by more than a factor of four across the customers in the sample, which is largely attributable to the inclining block structure of the utilities' residential retail rates. We also compare the bill savings under net metering to that received under three potential alternative compensation mechanisms, based on California's Market Price Referent (MPR). We find that net metering provides significantly greater bill savings than a full MPR-based feed-in tariff, but only modestly greater savings than alternative mechanisms under which hourly or monthly net excess generation is compensated at the MPR rate. - Highlights: → We examine the value of bill savings under net metering to PV owners in California. → Bill savings per kWh of PV generation varies by a factor of four with net metering. The variation is attributable to rate design, the unique inclining block structure. → The median value of bill savings is reduced by 40-67% with MPR feed-in tariff. → The median value of bill savings is reduced by 6-12% with hourly netting.

The Complexity Of Billing And Paying For Physician Care.

Science.gov (United States)

Gottlieb, Joshua D; Shapiro, Adam Hale; Dunn, Abe

2018-04-01

The administrative costs of providing health insurance in the US are very high, but their determinants are poorly understood. We advance the nascent literature in this field by developing new measures of billing complexity for physician care across insurers and over time, and by estimating them using a large sample of detailed insurance "remittance data" for the period 2013-15. We found dramatic variation across different types of insurance. Fee-for-service Medicaid is the most challenging type of insurer to bill, with a claim denial rate that is 17.8 percentage points higher than that for fee-for-service Medicare. The denial rate for Medicaid managed care was 6 percentage points higher than that for fee-for-service Medicare, while the rate for private insurance appeared similar to that of Medicare Advantage. Based on conservative assumptions, we estimated that the health care sector deals with $11 billion in challenged revenue annually, but this number could be as high as $54 billion. These costs have significant implications for analyses of health insurance reforms.

Stimulus-Response Compatibility effect in the near-far dimension: A developmental study

Directory of Open Access Journals (Sweden)

Aurélien Richez

2016-08-01

Full Text Available The present study investigates the developmental aspect of stimulus-response compatibility effect in 8 to 11-years-old children. The task consisted in manually responding to the colour of a pawn presented on a chessboard at different distances. Manual responses were provided by reaching a proximal or distal location depending on the colour of the stimulus. We found that reaction time was affected by the conflict generated by the response suggested by the location of the stimulus and the response required according to its colour. This was not the case for movement time despite we found a higher rate of long duration movements in the incongruent than in the congruent spatial condition. The SRC effect was however observed in children older than 10 years old. These findings provide additional evidence for a reorganization of the perceptual system during the period of 8 to 10 years, integrating progressively multimodal information and preparing more efficiently the body to act in the environment.

Effects of Stimulus Characteristics and Background Music on Foreign Language Vocabulary Learning and Forgetting

Science.gov (United States)

de Groot, Annette M. B.

2006-01-01

This study examined the effects of three stimulus variables and background music on paired-associate learning of foreign language (FL) vocabulary. The stimulus variables were the frequency and concreteness of the native language (L1) words and the (phonotactical) typicality of the FL words. Sixty-four L1-FL pairs were presented for learning six…

The Role of Non-Governmental Organization (NGO in Advocating the National Security Bill

Directory of Open Access Journals (Sweden)

Yusa Djuyandi

2016-05-01

Full Text Available The role run by a coalition of NGOs in advocating the National Security Bill aimed at encouraging the birth of national security policy to appropriate to the purpose of reform. However, until now the role of NGOs in advocating National Security Bill has not been able to encourage the authorities to reconstruct the draft of national security policy that is consistent with the objectives of security sector reform. This study is conducted to analyze the role of NGOs in the security sector reform in Indonesia, particularly through the advocacy of the National Security Bill. The method used in this study is a qualitative method. The result shows that NGOs, which are members of the KMSRK, have been running the multiple roles, such as: popularly involved in policy making, providing political education to the community, promoting or encouraging reform, and promoting the interests of the community. The study also suggests the existence of new findings of the role of NGOs, which is forming a coherent unity of interests.

MODELING BILL-OF-MATERIAL WITH TREE DATA STRUCTURE: CASE STUDY IN FURNITURE MANUFACTURER

Directory of Open Access Journals (Sweden)

Toni Prahasto

2012-02-01

Full Text Available This paper presents a modeling of Bill-of-Material with tree data structure. The BOM represents wooden furniture products. The management of BOM is incorporated into an MRP software which is specially built for a furniture manufacturer. The tree data structure is approached with an object oriented programming to provide the creation and modification of the data. The tree object is designed so that a downstream programmer can create an application with high productivity, using the BOM object of course. Legality of the development is ensured by adapting open source resources, i.e. MySQL database engine, PHP server script, and client-side Javascript. The BOM object is used extensively in the MRP software that is being developed. A couple of screenshots are presented to demonstrate the ease of creation and manipulation of Bill-of-Material. The proper approach of modeling BOM with tree structure allows the programmer to reach high productivity during the development of the aforementioned MRP customized software. Keyword : Modeling, Bill of Material, Tree Data Structure

Imitation in Infancy: The Wealth of the Stimulus

Science.gov (United States)

Ray, Elizabeth; Heyes, Cecilia

2011-01-01

Imitation requires the imitator to solve the correspondence problem--to translate visual information from modelled action into matching motor output. It has been widely accepted for some 30 years that the correspondence problem is solved by a specialized, innate cognitive mechanism. This is the conclusion of a poverty of the stimulus argument,…

At the intersection of global economics crisis and state anti-feminism: women in Canada, 2008-2009

Directory of Open Access Journals (Sweden)

Kathleen A. Lahey

2012-03-01

Full Text Available This paper traces the deterioration of gender equality in Canada as governments failed to understand how badly the 1991 recession affected women's economic status well into the mid-2000s, and then as an anti-feminist conservative government took office in 2006. The author provides examples of how anti-recession and economic recovery policies formulated by a government antagonistic to women's demands for equal treatment accelerated the economic deterioration women continued to experience between 2008 and 2012. The paper includes gender impact data on women's employment, access to unemployment benefits, participation in infrastructure stimulus programs, shares of personal income tax cuts, and the growing wage gap in Canada.

Once on the Lips, Forever on the Hips: A Benefit-Cost Analysis of Fiscal Stimulus in OECD Countries

OpenAIRE

Bev Dahlby

2009-01-01

The author evaluates the fiscal stimulus policies of 20 OECD countries within a simple benefit-cost framework. Among his findings: in Canada, to be justifiable on a benefit-cost basis, a fiscal stimulus project that improves consumptive public services must provide at least 73 cents in benefits for every dollar of fiscal stimulus.

Pavlovian-Instrumental Transfer of the Discriminative Stimulus Effects of Nicotine and Ethanol in Rats

Science.gov (United States)

Troisi, Joseph R., II

2006-01-01

To date, only 1 study has evaluated the impact of a Pavlovian drug conditional stimulus (CS) on operant responding. A within-subject operant 1-lever go/no-go (across sessions) design was used to evaluate the impact of Pavlovian contingencies on the discriminative stimulus effects of nicotine (0.4 mg/kg) and ethanol (800 mg/kg) in male Sprague…

The Interpretation of Dreams: Ladson-Billings, Freud, and Derrida

Science.gov (United States)

Greenwalt, Kyle

2010-01-01

This study provides a critical and close reading of "The Dreamkeepers" (1994), by Gloria Ladson-Billings. The paper focuses primarily on the gendered nature of "being a teacher" and "being a student" as revealed in the dreamkeeper text, while maintaining its engagement with race and culture as it is manifested in the United States context. It…

Rancang Bangun Perangkat Lunak Billing dan Implementasi Voice Over Internet Protocol

Directory of Open Access Journals (Sweden)

Honni Honni

2013-12-01

Full Text Available The rapidly evolving communication system enables applications for telephone communication to be carried over the data network known as VoIP (voice over internet protocol. SIP (session initiation protocol as the signaling protocol is text-based VoIP which can be implemented easily in comparison with other signalingprotocols. The purpose of this paper is designing and implementing VoIP billing up to the company to provide additional facilities for enterprise customers. The methods start with data collection, analysis, design, development, and implementation. The result achieved is a system of VoIP with SIP and Asterisk software which has functions of PBX to provide additional facilities such as VoIP which is a plus for the company and customers. After implemented, the VoIP system and billing features are found work well.

The Economic Burden Attributable to a Child's Inpatient Admission for Diarrheal Disease in Rwanda.

Science.gov (United States)

Ngabo, Fidele; Mvundura, Mercy; Gazley, Lauren; Gatera, Maurice; Rugambwa, Celse; Kayonga, Eugene; Tuyishime, Yvette; Niyibaho, Jeanne; Mwenda, Jason M; Donnen, Philippe; Lepage, Philippe; Binagwaho, Agnes; Atherly, Deborah

2016-01-01

Diarrhea is one of the leading causes of childhood morbidity and mortality. Hospitalization for diarrhea can pose a significant burden to health systems and households. The objective of this study was to estimate the economic burden attributable to hospitalization for diarrhea among children less than five years old in Rwanda. These data can be used by decision-makers to assess the impact of interventions that reduce diarrhea morbidity, including rotavirus vaccine introduction. This was a prospective costing study where medical records and hospital bills for children admitted with diarrhea at three hospitals were collected to estimate resource use and costs. Hospital length of stay was calculated from medical records. Costs incurred during the hospitalization were abstracted from the hospital bills. Interviews with the child's caregivers provided data to estimate household costs which included transport costs and lost income. The portion of medical costs borne by insurance and household were reported separately. Annual economic burden before and after rotavirus vaccine introduction was estimated by multiplying the reported number of diarrhea hospitalizations in public health centers and district hospitals by the estimated economic burden per hospitalization. All costs are presented in 2014 US$. Costs for 203 children were analyzed. Approximately 93% of the children had health insurance coverage. Average hospital length of stay was 5.3 ± 3.9 days. Average medical costs for each child for the illness resulting in a hospitalization were $44.22 ± $23.74 and the total economic burden was $101, of which 65% was borne by the household. For households in the lowest income quintile, the household costs were 110% of their monthly income. The annual economic burden to Rwanda attributable to diarrhea hospitalizations ranged from $1.3 million to $1.7 million before rotavirus vaccine introduction. Households often bear the largest share of the economic burden attributable to

The Economic Burden Attributable to a Child's Inpatient Admission for Diarrheal Disease in Rwanda.

Directory of Open Access Journals (Sweden)

Fidele Ngabo

Full Text Available Diarrhea is one of the leading causes of childhood morbidity and mortality. Hospitalization for diarrhea can pose a significant burden to health systems and households. The objective of this study was to estimate the economic burden attributable to hospitalization for diarrhea among children less than five years old in Rwanda. These data can be used by decision-makers to assess the impact of interventions that reduce diarrhea morbidity, including rotavirus vaccine introduction.This was a prospective costing study where medical records and hospital bills for children admitted with diarrhea at three hospitals were collected to estimate resource use and costs. Hospital length of stay was calculated from medical records. Costs incurred during the hospitalization were abstracted from the hospital bills. Interviews with the child's caregivers provided data to estimate household costs which included transport costs and lost income. The portion of medical costs borne by insurance and household were reported separately. Annual economic burden before and after rotavirus vaccine introduction was estimated by multiplying the reported number of diarrhea hospitalizations in public health centers and district hospitals by the estimated economic burden per hospitalization. All costs are presented in 2014 US$.Costs for 203 children were analyzed. Approximately 93% of the children had health insurance coverage. Average hospital length of stay was 5.3 ± 3.9 days. Average medical costs for each child for the illness resulting in a hospitalization were $44.22 ± $23.74 and the total economic burden was $101, of which 65% was borne by the household. For households in the lowest income quintile, the household costs were 110% of their monthly income. The annual economic burden to Rwanda attributable to diarrhea hospitalizations ranged from $1.3 million to $1.7 million before rotavirus vaccine introduction.Households often bear the largest share of the economic burden

β1-Adrenoceptor in the Central Amygdala Is Required for Unconditioned Stimulus-Induced Drug Memory Reconsolidation

Science.gov (United States)

Zhu, Huiwen; Zhou, Yiming; Liu, Zhiyuan; Chen, Xi; Li, Yanqing; Liu, Xing; Ma, Lan

2018-01-01

Abstract Background Drug memories become labile and reconsolidated after retrieval by presentation of environmental cues (conditioned stimulus) or drugs (unconditioned stimulus). Whether conditioned stimulus and unconditioned stimulus retrieval trigger different memory reconsolidation processes is not clear. Methods Protein synthesis inhibitor or β-adrenergic receptor (β-AR) antagonist was systemically administrated or intra-central amygdala infused immediately after cocaine reexposure in cocaine-conditioned place preference or self-administration mice models. β-ARs were selectively knocked out in the central amygdala to further confirm the role of β-adrenergic receptor in cocaine reexposure-induced memory reconsolidation of cocaine-conditioned place preference. Results Cocaine reexposure triggered de novo protein synthesis dependent memory reconsolidation of cocaine-conditioned place preference. Cocaine-priming-induced reinstatement was also impaired with post cocaine retrieval manipulation, in contrast to the relapse behavior with post context retrieval manipulation. Cocaine retrieval, but not context retrieval, induced central amygdala activation. Protein synthesis inhibitor or β1-adrenergic receptor antagonist infused in the central amygdala after cocaine retrieval, but not context retrieval, inhibited memory reconsolidation and reinstatement. β1-adrenergic receptor knockout in the central amygdala suppressed cocaine retrieval-triggered memory reconsolidation and reinstatement of cocaine conditioned place preference. β1-adrenergic receptor antagonism after cocaine retrieval also impaired reconsolidation and reinstatement of cocaine self-administration. Conclusions Cocaine reward memory triggered by unconditioned stimulus retrieval is distinct from conditioned stimulus retrieval. Unconditioned stimulus retrieval induced reconsolidation of cocaine reward memory depends on β1-adrenergic signaling in the central amygdala. Post unconditioned stimulus

Stimulus train duration but not attention moderates γ-band entrainment abnormalities in schizophrenia

Science.gov (United States)

Hamm, Jordan P.; Bobilev, Anastasia M.; Hayrynen, Lauren K.; Hudgens-Haney, Matthew E.; Oliver, William T.; Parker, David A.; McDowell, Jennifer E.; Buckley, Peter A.; Clementz, Brett A.

2017-01-01

Electroencephalographic (EEG) studies of auditory steady-state responses (aSSRs) non-invasively probe gamma-band (40-Hz) oscillatory capacity in sensory cortex with high signal-to-noise ratio. Consistent reports of reduced 40-Hz aSSRs in persons with schizophrenia (SZ) indicate its potential as an efficient biomarker for the disease, but studies have been limited to passive or indirect listening contexts with stereotypically short (500ms) stimulus trains. An inability to modulate sensorineural processing in accord with behavioral goals or within the sensory environmental context may represent a fundamental deficit in SZ, but whether and how this deficit relates to reduced aSSRs is unknown. We systematically varied stimulus duration and attentional contexts to further mature the 40-Hz aSSR as biomarker for future translational or mechanistic studies. Eighteen SZ and 18 healthy subjects (H) were presented binaural pure-tones with or without sinusoidal amplitude modulation at 40-Hz. Stimulus duration (500-ms or 1500-ms) and attention (via a button press task) were varied across 4 separate blocks. Evoked potentials recorded with dense-array EEGs were analyzed in the time-frequency domain. SZ displayed reduced 40-Hz aSSRs to typical stimulation parameters, replicating previous findings. In H, aSSRs were reduced when stimuli were presented in longer trains and were slightly enhanced by attention. Only the former modulation was impaired in SZ and correlated with sensory discrimination performance. Thus, gamma-band aSSRs are modulated by both attentional and stimulus duration contexts, but only modulations related to physical stimulus properties are abnormal in SZ, supporting its status as a biomarker of psychotic perceptual disturbance involving non-attentional sensori-cortical circuits. PMID:25868936

Report made on the behalf of the economy, sustainable development, and land planning Commission on the bill project concerning the national commitment for the environment (declared emergency), the bill proposition presented by M. Philippe MARINI and several of his colleagues tending to make mandatory citizen consultation before settling high wind turbines, the bill proposition presented by M. Jean DESSARD and several of his colleagues and related to the regulation of cell telephony relay antenna settling and the reduction of people exposure to electromagnetic fields

International Nuclear Information System (INIS)

2009-01-01

This report first discusses the economical stakes of the 'Grenelle de l'Environnement', i.e. a dynamic and environmentally sustainable growth, outlining the need for quick and strong arrangements, and the expected benefit of an environment-friendly policy, but also the difficulties and ways to accompany a green growth. Then, it presents the main arrangements of the bill project. These arrangements are concerning building and urban planning, transports, energy and climate, biodiversity, risks, health and wastes, and governance. It presents the Commission's opinion and the main modifications this commission introduced in the numerous articles associated with these different topics

Report made on the behalf of the Commission of economic affairs, in a new reading, on the bill project, rejected by the Senate, aiming at preparing a transition towards an energy 'sober' system - N. 579

International Nuclear Information System (INIS)

Brottes, Francois

2013-01-01

This report proposes a second reading which aims at defining the legal framework associated with the French energy conservation policy. This bill project introduces a 'bonus-malus' approach which aims at identifying housings which must be renewed in priority in order to reduce their energy consumption. The first objective of this bill project is to provide households with a responsibility tool regarding their consumption: a basic energy volume will be assigned to each household, calculated with respect to the energy type, household composition and geographical location. It should be possible then to warn users when they are in an over-consumption situation, and to help them to take corrective actions. The other objectives are to struggle against energy 'precariousness', to prevent energy price increase, to improve the regime of capacity guarantee obligations, to strengthen consumer protection, to ease the development of renewable energies, and to create the modalities of a progressive water tariffing. The document reports the discussion and comments of the bill project articles. It also proposes a comparison of the content of the successive versions

Persons with disability bill 2002 and its implications to the provision ...

African Journals Online (AJOL)

Persons with disability bill 2002 and its implications to the provision of library and ... services to the visually handicapped persons in Kenyan learning institutions. ... to achieve their full potential and protect them from undue discrimination.

A model for food and stimulus changes that signal time-based contingency changes.

Science.gov (United States)

Cowie, Sarah; Davison, Michael; Elliffe, Douglas

2014-11-01

When the availability of reinforcers depends on time since an event, time functions as a discriminative stimulus. Behavioral control by elapsed time is generally weak, but may be enhanced by added stimuli that act as additional time markers. The present paper assessed the effect of brief and continuous added stimuli on control by time-based changes in the reinforcer differential, using a procedure in which the local reinforcer ratio reversed at a fixed time after the most recent reinforcer delivery. Local choice was enhanced by the presentation of the brief stimuli, even when the stimulus change signalled only elapsed time, but not the local reinforcer ratio. The effect of the brief stimulus presentations on choice decreased as a function of time since the most recent stimulus change. We compared the ability of several versions of a model of local choice to describe these data. The data were best described by a model which assumed that error in discriminating the local reinforcer ratio arose from imprecise discrimination of reinforcers in both time and space, suggesting that timing behavior is controlled not only by discrimination elapsed time, but by discrimination of the reinforcer differential in time. © Society for the Experimental Analysis of Behavior.

Killing the bill online? Pathways to young people's protest engagement via social media.

Science.gov (United States)

Macafee, Timothy; De Simone, J J

2012-11-01

In spring 2011, thousands of Wisconsin residents protested a controversial bill spearheaded by Governor Scott Walker. Protest engagement via social media was popular, especially among young people. The current study examines the relationship between young people's informational and expressive uses of four social media-Facebook, YouTube, Twitter, and Blogs-and their offline protest engagement. Survey results reveal that although college students used these social media to obtain information about the budget repair bill protests, only expressive uses related to offline protest engagement. We move research forward by examining the implications of multiple uses of political social media surrounding a compelling case study.

War and Marriage: Assortative Mating and the World War II GI Bill.

Science.gov (United States)

Larsen, Matthew F; McCarthy, T J; Moulton, Jeremy G; Page, Marianne E; Patel, Ankur J

2015-10-01

World War II and its subsequent GI Bill have been widely credited with playing a transformative role in American society, but there have been few quantitative analyses of these historical events' broad social effects. We exploit between-cohort variation in the probability of military service to investigate how WWII and the GI Bill altered the structure of marriage, and find that it had important spillover effects beyond its direct effect on men's educational attainment. Our results suggest that the additional education received by returning veterans caused them to "sort" into wives with significantly higher levels of education. This suggests an important mechanism by which socioeconomic status may be passed on to the next generation.

Heat exchange from the toucan bill reveals a controllable vascular thermal radiator.

Science.gov (United States)

Tattersall, Glenn J; Andrade, Denis V; Abe, Augusto S

2009-07-24

The toco toucan (Ramphastos toco), the largest member of the toucan family, possesses the largest beak relative to body size of all birds. This exaggerated feature has received various interpretations, from serving as a sexual ornament to being a refined adaptation for feeding. However, it is also a significant surface area for heat exchange. Here we show the remarkable capacity of the toco toucan to regulate heat distribution by modifying blood flow, using the bill as a transient thermal radiator. Our results indicate that the toucan's bill is, relative to its size, one of the largest thermal windows in the animal kingdom, rivaling elephants' ears in its ability to radiate body heat.

Socio-economic correlates of relapsed patients admitted in a Nigerian mental health institution.

Science.gov (United States)

Gbiri, Caleb A; Badru, Fatai A; Ladapo, Harry T O; Gbiri, Adefolakemi A

2011-03-01

Relapse in psychiatric disorders is highly distressing, costly and engenders burn-out syndrome among mental-health workers. To study the socio-economic factors associated with relapse in individual admitted with psychiatric disorders and the pattern of socio-economic impact of relapse in those groups. A cross-sectional survey of all relapsed patients without cognitive deficit admitted into the federal Neuro-Psychiatric Hospital, Lagos, Nigeria between June and October 2007 was conducted using a self-validated Structured Interview Schedule (Relapse Socio-economic Impact Interview Schedule) and Key Informant Interview Guide. Secondary data were elicited from the patient folders, case notes, ward admission registers and nominal rolls. Data were summarised using mean, standard deviation, frequency and percentiles. Pearson's moment correlation coefficient was used to test the association among variables. The Mann-Whitney U-test was used to compare the pre-morbid and the post-morbid states. This study involved 102 respondents. Their mean age was 36.5 ± 9.8 years, mainly of male gender (72.5%) suffering from schizophrenic disorder (37.8%). Relapse and re-admission ranged between 2 and 12. Unemployment rate, marital separation and divorce increased more than 5-fold from pre-morbid to morbid states. Few (4.9%) could still settle their hospital/drug bills on their own, while most (95.1%) depended on family, philanthropist and government/waivers to pay for their bills. Their social relationships were negatively influenced with most of them expressing social isolation and low quality of life. There were significant relationships (Peconomic status, employment status and marital status of the respondents between the pre-morbid and post-morbid periods. The illness significantly affected the emotional status of the participants. Relapse and readmission in psychiatric patients have a negative impact on socio-economic well-being of patients, family and the society. Efforts should

The perception of regularity in an isochronous stimulus in zebra finches (Taeniopygia guttata) and humans

NARCIS (Netherlands)

van der Aa, J.; Honing, H.; ten Cate, C.

2015-01-01

Perceiving temporal regularity in an auditory stimulus is considered one of the basic features of musicality. Here we examine whether zebra finches can detect regularity in an isochronous stimulus. Using a go/no go paradigm we show that zebra finches are able to distinguish between an isochronous

Privacy-Preserving Billing Scheme against Free-Riders for Wireless Charging Electric Vehicles

Directory of Open Access Journals (Sweden)

Xingwen Zhao

2017-01-01

Full Text Available Recently, scientists in South Korea developed on-line electric vehicle (OLEV, which is a kind of electric vehicle that can be charged wirelessly while it is moving on the road. The battery in the vehicle can absorb electric energy from the power transmitters buried under the road without any contact with them. Several billing schemes have been presented to offer privacy-preserving billing for OLEV owners. However, they did not consider the existence of free-riders. When some vehicles are being charged after showing the tokens, vehicles that are running ahead or behind can switch on their systems and drive closely for a free charging. We describe a billing scheme against free-riders by using several cryptographic tools. Each vehicle should authenticate with a compensation-prepaid token before it can drive on the wireless-charging-enabled road. The service provider can obtain compensation if it can prove that certain vehicle is a free-rider. Our scheme is privacy-preserving so the charging will not disclose the locations and routine routes of each vehicle. In fact, our scheme is a fast authentication scheme that anonymously authenticates each user on accessing a sequence of services. Thus, it can be applied to sequential data delivering services in future 5G systems.

Continuous Flash Suppression: Stimulus Fractionation rather than Integration.

Science.gov (United States)

Moors, Pieter; Hesselmann, Guido; Wagemans, Johan; van Ee, Raymond

2017-10-01

Recent studies using continuous flash suppression suggest that invisible stimuli are processed as integrated, semantic entities. We challenge the viability of this account, given recent findings on the neural basis of interocular suppression and replication failures of high-profile CFS studies. We conclude that CFS reveals stimulus fractionation in visual cortex. Copyright © 2017 Elsevier Ltd. All rights reserved.

Mehhiklane troonil: kas Bill Gatesi ajastu sai tõesti otsa? / Heiki Suurkask

Index Scriptorium Estoniae

Suurkask, Heiki, 1972-

2010-01-01

Ajakirja Forbes koostatud maailma rikkaimate inimeste edetabelist, mille tipus on Mehhiko telekomi monopoli suuromanik Carlos Slim Helú, seniselt liidripositsioonilt on teisele kohale langenud Microsofti rajaja Bill Gates

Affective salience can reverse the effects of stimulus-driven salience on eye movements in complex scenes

Directory of Open Access Journals (Sweden)

Yaqing eNiu

2012-09-01

Full Text Available In natural vision both stimulus features and cognitive/affective factors influence an observer's attention. However, the relationship between stimulus-driven (bottom-up and cognitive/affective (top-down factors remains controversial: Can affective salience counteract strong visual stimulus signals and shift attention allocation irrespective of bottom-up features? Is there any difference between negative and positive scenes in terms of their influence on attention deployment? Here we examined the impact of affective factors on eye movement behavior, to understand the competition between visual stimulus-driven salience and affective salience and how they affect gaze allocation in complex scene viewing. Building on our previous research, we compared predictions generated by a visual salience model with measures indexing participant-identified emotionally meaningful regions of each image. To examine how eye movement behaviour differs for negative, positive, and neutral scenes, we examined the influence of affective salience in capturing attention according to emotional valence. Taken together, our results show that affective salience can override stimulus-driven salience and overall emotional valence can determine attention allocation in complex scenes. These findings are consistent with the hypothesis that cognitive/affective factors play a dominant role in active gaze control.