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Sample records for grow incentives boost

  1. Egypt to boost gas incentives

    SciTech Connect

    Shawkat, M.M.

    1985-01-01

    The Egyptian government recently announced plans to increase gas exploration incentives to foreign operators in the hope of stimulating gas exploration and development. This article shows what has been accomplished.

  2. Incentive pay plans boost managers' performance.

    PubMed

    Biggs, D P

    1987-03-01

    Incentive compensation, which has become commonplace in highly competitive industries, is gradually being introduced in health care settings. Although it has not been used extensively in not-for-profit hospitals, its advantages make it a natural tool for administrators who want to retain their best managers and to achieve important special objectives. Management incentives--awards based on the accomplishment of special objectives--enable boards of trustees and senior managers not only to meet difficult hospital objectives but also to attract and motivate key managers and to promote participative management and teamwork. An effective management incentive compensation program requires five support systems: strategic and operating plans; annual objectives for each manager derived from the strategic and operating plans; measureable performance standards; management action plans, which incorporate the objectives and performance standards and are used in directing each manager's efforts; and a performance evaluation system that forces tough yet reasonable evaluations. In addition to these systems, senior managers must exhibit commitment to change, and objectives must go beyond simply managing individual units well, targeting such goals as improvement of outpatient care utilization, recruitment of specialized staff physicians, and the creation of preferred provider and health maintenance organizations. PMID:10280978

  3. Performance Incentives: Their Growing Impact on American K-12 Education

    ERIC Educational Resources Information Center

    Springer, Matthew G., Ed.

    2009-01-01

    The concept of "pay for performance" for public school teachers is once again growing in popularity and use. U.S. education is now at a critical juncture that requires thoughtful and informed consideration of this policy innovation. "Performance Incentives" offers the most up-to-date and complete analysis yet of the promising--yet still…

  4. Can Lottery Incentives Boost Web Survey Response Rates? Findings from Four Experiments

    ERIC Educational Resources Information Center

    Laguilles, Jerold S.; Williams, Elizabeth A.; Saunders, Daniel B.

    2011-01-01

    Institutions of higher education rely on student surveys for a number of purposes, including planning, assessment, and research. Web surveys are especially prevalent given their ease of use and low-cost; yet, obtaining a high response rate is a challenge. Although researchers have investigated the use of incentives in traditional mail surveys,…

  5. Do Medicaid incentive payments boost quality? Florida's direct care staffing adjustment program.

    PubMed

    Hyer, Kathryn; Thomas, Kali S; Johnson, Christopher E; Harman, Jeffrey S; Weech-Maldonado, Robert

    2013-01-01

    Beginning in April 2000 and continuing for 21 months, Florida's legislature allocated $31.6 million (annualized) to nursing homes through a Medicaid direct care staffing adjustment. Florida's legislature paid the highest incentives to nursing homes with the lowest staffing levels and the greatest percentage of Medicaid residents--the bottom tier of quality. Using Donabedian's structure-process-outcomes framework, this study tracks changes in staffing, wages, process of care, and outcomes. The incentive payments increased staffing and wages in nursing home processes (decreased restraint use and feeding tubes) for the facilities receiving the largest amount of money but had no change on pressure sores or decline in activities of daily living. The group receiving the lowest incentives payment (those highest staffed at baseline) saw significant improvement in two quality measures: pressure sores and decline in activities of daily living. All providers receiving more resources improved on deficiency scores, suggesting more Medicaid spending improves quality of care regardless of total incentive payments. PMID:23256559

  6. Reducing Ventral Tegmental Dopamine D2 Receptor Expression Selectively Boosts Incentive Motivation

    PubMed Central

    de Jong, Johannes W; Roelofs, Theresia J M; Mol, Frédérique M U; Hillen, Anne E J; Meijboom, Katharina E; Luijendijk, Mieneke C M; van der Eerden, Harrie A M; Garner, Keith M; Vanderschuren, Louk J M J; Adan, Roger A H

    2015-01-01

    Altered mesolimbic dopamine signaling has been widely implicated in addictive behavior. For the most part, this work has focused on dopamine within the striatum, but there is emerging evidence for a role of the auto-inhibitory, somatodendritic dopamine D2 receptor (D2R) in the ventral tegmental area (VTA) in addiction. Thus, decreased midbrain D2R expression has been implicated in addiction in humans. Moreover, knockout of the gene encoding the D2R receptor (Drd2) in dopamine neurons has been shown to enhance the locomotor response to cocaine in mice. Therefore, we here tested the hypothesis that decreasing D2R expression in the VTA of adult rats, using shRNA knockdown, promotes addiction-like behavior in rats responding for cocaine or palatable food. Rats with decreased VTA D2R expression showed markedly increased motivation for both sucrose and cocaine under a progressive ratio schedule of reinforcement, but the acquisition or maintenance of cocaine self-administration were not affected. They also displayed enhanced cocaine-induced locomotor activity, but no change in basal locomotion. This robust increase in incentive motivation was behaviorally specific, as we did not observe any differences in fixed ratio responding, extinction responding, reinstatement or conditioned suppression of cocaine, and sucrose seeking. We conclude that VTA D2R knockdown results in increased incentive motivation, but does not directly promote other aspects of addiction-like behavior. PMID:25735756

  7. GET POKED: Comparing an Incentive-Based Flu Campaign with Vaccinate-or-Mask Policies to Boost Influenza Vaccination Rates Among Healthcare Workers.

    PubMed

    Marwaha, Seema; Lorv, Bailey; Henseleit, Susanne; Iroanyah, Ngozi

    2016-01-01

    The median influenza vaccination rate for Toronto acute care facilities in 2013/14 was only 44%, well below the target rate of 90%. While many Toronto hospitals adopted a vaccinate-or-mask policy, Trillium Health Partners (THP) opted to create a multimodal incentives-based flu campaign entitled GET POKED. This campaign, which required significant additional resourcing, only increased our vaccination rate by 10%. While having some modest success, we believe it is unlikely that non-policy based interventions will efficiently and sustainably raise flu vaccine rates. Vaccinate-or-mask policies, while having some inherent challenges, may be worth exploring as part of THP's larger flu-prevention strategy. PMID:27009712

  8. Photovoltaic Incentive Design Handbook

    SciTech Connect

    Hoff, T. E.

    2006-12-01

    Investments in customer-owned grid-connected photovoltaic (PV) energy systems are growing at a steady pace. This is due, in part, to the availability of attractive economic incentives offered by public state agencies and utilities. In the United States, these incentives have largely been upfront lump payments tied to the system capacity rating. While capacity-based ''buydowns'' have stimulated the domestic PV market, they have been criticized for subsidizing systems with potentially poor energy performance. As a result, the industry has been forced to consider alternative incentive structures, particularly ones that pay based on long-term measured performance. The industry, however, lacks consensus in the debate over the tradeoffs between upfront incentive payments versus longer-term payments for energy delivery. This handbook is designed for agencies and utilities that offer or intend to offer incentive programs for customer-owned PV systems. Its purpose is to help select, design, and implement incentive programs that best meet programmatic goals. The handbook begins with a discussion of the various available incentive structures and then provides qualitative and quantitative tools necessary to design the most appropriate incentive structure. It concludes with program administration considerations.

  9. Bioethical Issues in Providing Financial Incentives to Research Participants

    PubMed Central

    Resnik, David B.

    2015-01-01

    Offering research subjects financial incentives for their participation is a common practice that boosts recruitment but also raises ethical concerns, such as undue inducement, exploitation, and biased enrollment. This article reviews the arguments for providing participants with financial incentives, ethical concerns about payment, and approaches to establishing appropriate compensation levels. It also makes recommendations for investigators, institutions, and oversight committees. PMID:26807399

  10. Using Incentives

    ERIC Educational Resources Information Center

    Seymour, Kathryn

    2012-01-01

    This article explores the ethical implications of using incentives to encourage and recognise youth participation in research. While the complexity of research projects and the diversity of research subjects necessarily preclude simple solutions, the author argues that social research can successfully and ethically use a mix of extrinsic and…

  11. Incentives to promote family planning

    PubMed Central

    Heil, Sarah H.; Gaalema, Diann E.; Herrmann, Evan S.

    2012-01-01

    Objective Over the past 60 years, population control has become an increasingly urgent issue worldwide as a growing population strains already limited resources. The use of financial incentives to promote family planning is an innovative approach that has potential to make a contribution to efforts to better manage population growth. This report reviews eight studies that examined the effect of incentives on family planning. Method Published studies that tested the impact of incentives to promote some aspect of family planning and included an appropriate control or comparison condition were reviewed. Results Incentives have been used to promote attendance at contraceptive education sessions, adoption and continuation of contraceptive methods, sterilization, and to limit family size. All but one of the eight studies reviewed reported positive outcomes, but weaknesses in study design and execution limit the strength of the conclusions that can be drawn. Conclusion Review of this literature suggests that family planning behaviors, like other behaviors, are sensitive to incentives. Given the tremendous need for efficacious interventions in global efforts to manage population growth, further research on this topic using more rigorous experimental methods is warranted. PMID:22743293

  12. The Relationship of Financial Incentives and Consumers' Willingness to Disclose Information to eCommerce Marketers

    ERIC Educational Resources Information Center

    Pourhosseini, Parissa

    2009-01-01

    In this study the problem examined was a lack of research based information on the degree to which incentives can be used to encourage consumers to volunteer private information. The purpose of this study was to determine if monetary incentives would be a beneficial means to increase consumers' involvement in eCommerce and thereby boost the growth…

  13. Using an incentive spirometer

    MedlinePlus

    ... Jr P, Módolo NSP, Andrade S, et al. Incentive spirometry for prevention of postoperative pulmonary complications in upper ... RD, Wettstein R, Wittnebel L, et al. Incentive spirometry: 2011. Respir Care . 2011;56(10):1600-4. ...

  14. Videogames: Multisensory Incentives Boosting Multiple Intelligences in Primary Education

    ERIC Educational Resources Information Center

    del Moral-Pérez, Mª Esther; Fernández-García, Laura Carlota; Guzmán-Duque, Alba Patricia

    2015-01-01

    Introduction: Our research focused on studying the extent to which the planned, systematic use of educational videogames can result in the generation of learning contexts conducive to developing Multiple Intelligences (MIs) amongst schoolchildren. Methodology: A twofold methodological approach was adopted: a) qualitative: previous assessment and…

  15. Performance Boosting Additive

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Mainstream Engineering Corporation was awarded Phase I and Phase II contracts from Goddard Space Flight Center's Small Business Innovation Research (SBIR) program in early 1990. With support from the SBIR program, Mainstream Engineering Corporation has developed a unique low cost additive, QwikBoost (TM), that increases the performance of air conditioners, heat pumps, refrigerators, and freezers. Because of the energy and environmental benefits of QwikBoost, Mainstream received the Tibbetts Award at a White House Ceremony on October 16, 1997. QwikBoost was introduced at the 1998 International Air Conditioning, Heating, and Refrigeration Exposition. QwikBoost is packaged in a handy 3-ounce can (pressurized with R-134a) and will be available for automotive air conditioning systems in summer 1998.

  16. Motivation and Incentives for Distance Faculty

    ERIC Educational Resources Information Center

    Parker, Angie

    2003-01-01

    Colleges continue to offer growing numbers of courses and programs of study through distance education technologies. Yet despite this growth, relatively little is known about what inspires faculty to teach with a technology-mediated approach. The current study was designed as an exploration into the incentives that faculty perceive as motivating.…

  17. Heterologous prime-boost vaccination.

    PubMed

    Lu, Shan

    2009-06-01

    An effective vaccine usually requires more than one time immunization in the form of prime-boost. Traditionally the same vaccines are given multiple times as homologous boosts. New findings suggested that prime-boost can be done with different types of vaccines containing the same antigens. In many cases such heterologous prime-boost can be more immunogenic than homologous prime-boost. Heterologous prime-boost represents a new way of immunization and will stimulate better understanding on the immunological basis of vaccines. PMID:19500964

  18. Online Bagging and Boosting

    NASA Technical Reports Server (NTRS)

    Oza, Nikunji C.

    2005-01-01

    Bagging and boosting are two of the most well-known ensemble learning methods due to their theoretical performance guarantees and strong experimental results. However, these algorithms have been used mainly in batch mode, i.e., they require the entire training set to be available at once and, in some cases, require random access to the data. In this paper, we present online versions of bagging and boosting that require only one pass through the training data. We build on previously presented work by presenting some theoretical results. We also compare the online and batch algorithms experimentally in terms of accuracy and running time.

  19. Incentives from Curriculum Tracking

    ERIC Educational Resources Information Center

    Koerselman, Kristian

    2013-01-01

    Curriculum tracking creates incentives in the years before its start, and we should therefore expect test scores to be higher during those years. I find robust evidence for incentive effects of tracking in the UK based on the UK comprehensive school reform. Results from the Swedish comprehensive school reform are inconclusive. Internationally, I…

  20. Incentives for Tuition Savings.

    ERIC Educational Resources Information Center

    Miller, Scott E.

    The role of the federal government in authorizing tuition savings plans and the relationship of these incentives to more traditional student aid programs are examined. Most of the recent proposals to provide incentives for families to save for their children's education would allow tax breaks. For example, the Reagan administration proposal would…

  1. Boosted apparent horizons

    NASA Astrophysics Data System (ADS)

    Akcay, Sarp

    Boosted black holes play an important role in General Relativity (GR), especially in relation to the binary black hole problem. Solving Einstein vac- uum equations in the strong field regime had long been the holy grail of numerical relativity until the significant breakthroughs made in 2005 and 2006. Numerical relativity plays a crucial role in gravitational wave detection by providing numerically generated gravitational waveforms that help search for actual signatures of gravitational radiation exciting laser interferometric de- tectors such as LIGO, VIRGO and GEO600 here on Earth. Binary black holes orbit each other in an ever tightening adiabatic inspiral caused by energy loss due to gravitational radiation emission. As the orbits shrinks, the holes speed up and eventually move at relativistic speeds in the vicinity of each other (separated by ~ 10M or so where 2M is the Schwarzschild radius). As such, one must abandon the Newtonian notion of a point mass on a circular orbit with tangential velocity and replace it with the concept of black holes, cloaked behind spheroidal event horizons that become distorted due to strong gravity, and further appear distorted because of Lorentz effects from the high orbital velocity. Apparent horizons (AHs) are 2-dimensional boundaries that are trapped surfaces. Conceptually, one can think of them as 'quasi-local' definitions for a black hole horizon. This will be explained in more detail in chapter 2. Apparent horizons are especially important in numerical relativity as they provide a computationally efficient way of describing and locating a black hole horizon. For a stationary spacetime, apparent horizons are 2-dimensional cross-sections of the event horizon, which is itself a 3-dimensional null surface in spacetime. Because an AH is a 2-dimensional cross-section of an event horizon, its area remains invariant under distortions due to Lorentz boosts although its shape changes. This fascinating property of the AH can be

  2. Using an incentive spirometer

    MedlinePlus

    do Nascimento Jr P, Módolo NSP, Andrade S, et al. Incentive spirometry for prevention of postoperative pulmonary complications in upper abdominal surgery. Cochrane Database Sys Rev . Published online February 8, ...

  3. Gradient boosting machines, a tutorial.

    PubMed

    Natekin, Alexey; Knoll, Alois

    2013-01-01

    Gradient boosting machines are a family of powerful machine-learning techniques that have shown considerable success in a wide range of practical applications. They are highly customizable to the particular needs of the application, like being learned with respect to different loss functions. This article gives a tutorial introduction into the methodology of gradient boosting methods with a strong focus on machine learning aspects of modeling. A theoretical information is complemented with descriptive examples and illustrations which cover all the stages of the gradient boosting model design. Considerations on handling the model complexity are discussed. Three practical examples of gradient boosting applications are presented and comprehensively analyzed. PMID:24409142

  4. Gradient boosting machines, a tutorial

    PubMed Central

    Natekin, Alexey; Knoll, Alois

    2013-01-01

    Gradient boosting machines are a family of powerful machine-learning techniques that have shown considerable success in a wide range of practical applications. They are highly customizable to the particular needs of the application, like being learned with respect to different loss functions. This article gives a tutorial introduction into the methodology of gradient boosting methods with a strong focus on machine learning aspects of modeling. A theoretical information is complemented with descriptive examples and illustrations which cover all the stages of the gradient boosting model design. Considerations on handling the model complexity are discussed. Three practical examples of gradient boosting applications are presented and comprehensively analyzed. PMID:24409142

  5. Boosted Beta Regression

    PubMed Central

    Schmid, Matthias; Wickler, Florian; Maloney, Kelly O.; Mitchell, Richard; Fenske, Nora; Mayr, Andreas

    2013-01-01

    Regression analysis with a bounded outcome is a common problem in applied statistics. Typical examples include regression models for percentage outcomes and the analysis of ratings that are measured on a bounded scale. In this paper, we consider beta regression, which is a generalization of logit models to situations where the response is continuous on the interval (0,1). Consequently, beta regression is a convenient tool for analyzing percentage responses. The classical approach to fit a beta regression model is to use maximum likelihood estimation with subsequent AIC-based variable selection. As an alternative to this established - yet unstable - approach, we propose a new estimation technique called boosted beta regression. With boosted beta regression estimation and variable selection can be carried out simultaneously in a highly efficient way. Additionally, both the mean and the variance of a percentage response can be modeled using flexible nonlinear covariate effects. As a consequence, the new method accounts for common problems such as overdispersion and non-binomial variance structures. PMID:23626706

  6. Analytic boosted boson discrimination

    NASA Astrophysics Data System (ADS)

    Larkoski, Andrew J.; Moult, Ian; Neill, Duff

    2016-05-01

    Observables which discriminate boosted topologies from massive QCD jets are of great importance for the success of the jet substructure program at the Large Hadron Collider. Such observables, while both widely and successfully used, have been studied almost exclusively with Monte Carlo simulations. In this paper we present the first all-orders factorization theorem for a two-prong discriminant based on a jet shape variable, D 2, valid for both signal and background jets. Our factorization theorem simultaneously describes the production of both collinear and soft subjets, and we introduce a novel zero-bin procedure to correctly describe the transition region between these limits. By proving an all orders factorization theorem, we enable a systematically improvable description, and allow for precision comparisons between data, Monte Carlo, and first principles QCD calculations for jet substructure observables. Using our factorization theorem, we present numerical results for the discrimination of a boosted Z boson from massive QCD background jets. We compare our results with Monte Carlo predictions which allows for a detailed understanding of the extent to which these generators accurately describe the formation of two-prong QCD jets, and informs their usage in substructure analyses. Our calculation also provides considerable insight into the discrimination power and calculability of jet substructure observables in general.

  7. Financial incentives in wellness plans aimed at reducing insurance costs by helping workers shed unhealthy habits.

    PubMed

    Kenkel, P J

    1992-01-20

    Employers are using financial incentives in hopes of boosting worker participation in wellness programs and in turn trimming their healthcare costs. For example, one company offers a free health risk appraisal that analyzes workers' habits regarding diet, smoking and exercise. The company then offers rewards for changing harmful habits. PMID:10115828

  8. Robust boosting via convex optimization

    NASA Astrophysics Data System (ADS)

    Rätsch, Gunnar

    2001-12-01

    In this work we consider statistical learning problems. A learning machine aims to extract information from a set of training examples such that it is able to predict the associated label on unseen examples. We consider the case where the resulting classification or regression rule is a combination of simple rules - also called base hypotheses. The so-called boosting algorithms iteratively find a weighted linear combination of base hypotheses that predict well on unseen data. We address the following issues: o The statistical learning theory framework for analyzing boosting methods. We study learning theoretic guarantees on the prediction performance on unseen examples. Recently, large margin classification techniques emerged as a practical result of the theory of generalization, in particular Boosting and Support Vector Machines. A large margin implies a good generalization performance. Hence, we analyze how large the margins in boosting are and find an improved algorithm that is able to generate the maximum margin solution. o How can boosting methods be related to mathematical optimization techniques? To analyze the properties of the resulting classification or regression rule, it is of high importance to understand whether and under which conditions boosting converges. We show that boosting can be used to solve large scale constrained optimization problems, whose solutions are well characterizable. To show this, we relate boosting methods to methods known from mathematical optimization, and derive convergence guarantees for a quite general family of boosting algorithms. o How to make Boosting noise robust? One of the problems of current boosting techniques is that they are sensitive to noise in the training sample. In order to make boosting robust, we transfer the soft margin idea from support vector learning to boosting. We develop theoretically motivated regularized algorithms that exhibit a high noise robustness. o How to adapt boosting to regression problems

  9. Ultrarelativistic boost with scalar field

    NASA Astrophysics Data System (ADS)

    Svítek, O.; Tahamtan, T.

    2016-02-01

    We present the ultrarelativistic boost of the general global monopole solution which is parametrized by mass and deficit solid angle. The problem is addressed from two different perspectives. In the first one the primary object for performing the boost is the metric tensor while in the second one the energy momentum tensor is used. Since the solution is sourced by a triplet of scalar fields that effectively vanish in the boosting limit we investigate the behavior of a scalar field in a simpler setup. Namely, we perform the boosting study of the spherically symmetric solution with a free scalar field given by Janis, Newman and Winicour. The scalar field is again vanishing in the limit pointing to a broader pattern of scalar field behaviour during an ultrarelativistic boost in highly symmetric situations.

  10. Incentives for health.

    PubMed

    Anderson, Peter; Harrison, Oliver; Cooper, Cary; Jané-Llopis, Eva

    2011-08-01

    This article discusses incentives to help make healthy choices the easy choices for individuals, operating at the levels of the individual, producers and service providers, and governments. Whereas paying individuals directly to be healthier seems to have a limited effect, offering financial incentives through health insurance improves health. Changing the environment to make healthier choices more accessible acts as an incentive to improve health. Employers can provide incentives to improve the health of their employees. Producers and service providers can take voluntary action to make their products less harmful, and they can be nudged into marketing healthier products within a regulatory environment. International agreements and monitoring systems can incentivize governments to do more for health. Lessons from climate change adaptation suggest that multilevel governance and policy integration are greater obstacles to policy change and implementation than knowing what has to be done. Policy change and implementation are triggered by many drivers, many of which are side effects of other policy pressures rather than of the direct policy goal itself. Effective action to reduce noncommunicable diseases will require leveraging social networks into a new ways of thinking about health; making better health prestigious and aspirational, and giving health and wellness a brand that encourages positive behavior change. PMID:21916718

  11. AveBoost2: Boosting for Noisy Data

    NASA Technical Reports Server (NTRS)

    Oza, Nikunj C.

    2004-01-01

    AdaBoost is a well-known ensemble learning algorithm that constructs its constituent or base models in sequence. A key step in AdaBoost is constructing a distribution over the training examples to create each base model. This distribution, represented as a vector, is constructed to be orthogonal to the vector of mistakes made by the pre- vious base model in the sequence. The idea is to make the next base model's errors uncorrelated with those of the previous model. In previous work, we developed an algorithm, AveBoost, that constructed distributions orthogonal to the mistake vectors of all the previous models, and then averaged them to create the next base model s distribution. Our experiments demonstrated the superior accuracy of our approach. In this paper, we slightly revise our algorithm to allow us to obtain non-trivial theoretical results: bounds on the training error and generalization error (difference between training and test error). Our averaging process has a regularizing effect which, as expected, leads us to a worse training error bound for our algorithm than for AdaBoost but a superior generalization error bound. For this paper, we experimented with the data that we used in both as originally supplied and with added label noise-a small fraction of the data has its original label changed. Noisy data are notoriously difficult for AdaBoost to learn. Our algorithm's performance improvement over AdaBoost is even greater on the noisy data than the original data.

  12. Bidirectional buck boost converter

    DOEpatents

    Esser, Albert Andreas Maria

    1998-03-31

    A bidirectional buck boost converter and method of operating the same allows regulation of power flow between first and second voltage sources in which the voltage level at each source is subject to change and power flow is independent of relative voltage levels. In one embodiment, the converter is designed for hard switching while another embodiment implements soft switching of the switching devices. In both embodiments, first and second switching devices are serially coupled between a relatively positive terminal and a relatively negative terminal of a first voltage source with third and fourth switching devices serially coupled between a relatively positive terminal and a relatively negative terminal of a second voltage source. A free-wheeling diode is coupled, respectively, in parallel opposition with respective ones of the switching devices. An inductor is coupled between a junction of the first and second switching devices and a junction of the third and fourth switching devices. Gating pulses supplied by a gating circuit selectively enable operation of the switching devices for transferring power between the voltage sources. In the second embodiment, each switching device is shunted by a capacitor and the switching devices are operated when voltage across the device is substantially zero.

  13. Bidirectional buck boost converter

    DOEpatents

    Esser, A.A.M.

    1998-03-31

    A bidirectional buck boost converter and method of operating the same allows regulation of power flow between first and second voltage sources in which the voltage level at each source is subject to change and power flow is independent of relative voltage levels. In one embodiment, the converter is designed for hard switching while another embodiment implements soft switching of the switching devices. In both embodiments, first and second switching devices are serially coupled between a relatively positive terminal and a relatively negative terminal of a first voltage source with third and fourth switching devices serially coupled between a relatively positive terminal and a relatively negative terminal of a second voltage source. A free-wheeling diode is coupled, respectively, in parallel opposition with respective ones of the switching devices. An inductor is coupled between a junction of the first and second switching devices and a junction of the third and fourth switching devices. Gating pulses supplied by a gating circuit selectively enable operation of the switching devices for transferring power between the voltage sources. In the second embodiment, each switching device is shunted by a capacitor and the switching devices are operated when voltage across the device is substantially zero. 20 figs.

  14. Boosting with Averaged Weight Vectors

    NASA Technical Reports Server (NTRS)

    Oza, Nikunj C.; Clancy, Daniel (Technical Monitor)

    2002-01-01

    AdaBoost is a well-known ensemble learning algorithm that constructs its constituent or base models in sequence. A key step in AdaBoost is constructing a distribution over the training examples to create each base model. This distribution, represented as a vector, is constructed to be orthogonal to the vector of mistakes made by the previous base model in the sequence. The idea is to make the next base model's errors uncorrelated with those of the previous model. Some researchers have pointed out the intuition that it is probably better to construct a distribution that is orthogonal to the mistake vectors of all the previous base models, but that this is not always possible. We present an algorithm that attempts to come as close as possible to this goal in an efficient manner. We present experimental results demonstrating significant improvement over AdaBoost and the Totally Corrective boosting algorithm, which also attempts to satisfy this goal.

  15. The Social Security Earnings Test and Work Incentives

    ERIC Educational Resources Information Center

    Benitez-Silva, Hugo; Heiland, Frank

    2007-01-01

    The labor supply and benefit claiming incentives provided by the early retirement rules of the Social Security Old Age benefits program are of growing importance as the Normal Retirement Age (NRA) increases to 67, the labor force participation of Older Americans rises, and a variety of reforms to the Social Security system are considered. Any…

  16. Incentives and Their Dynamics in Public Sector Performance Management Systems

    ERIC Educational Resources Information Center

    Heinrich, Carolyn J.; Marschke, Gerald

    2010-01-01

    We use the principal-agent model as a focal theoretical frame for synthesizing what we know, both theoretically and empirically, about the design and dynamics of the implementation of performance management systems in the public sector. In this context, we review the growing body of evidence about how performance measurement and incentive systems…

  17. Incentives, Selection, and Teacher Performance: Evidence from IMPACT

    ERIC Educational Resources Information Center

    Dee, Thomas S.; Wyckoff, James

    2015-01-01

    Teachers in the United States are compensated largely on the basis of fixed schedules that reward experience and credentials. However, there is a growing interest in whether performance-based incentives based on rigorous teacher evaluations can improve teacher retention and performance. The evidence available to date has been mixed at best. This…

  18. Increasing Educator Effectiveness: Lessons Learned from Teacher Incentive Fund Sites

    ERIC Educational Resources Information Center

    Eckert, Jonathan

    2013-01-01

    Created by the U.S. Congress in 2006, the Teacher Incentive Fund (TIF) represents the first federal initiative targeted directly at state and district efforts to introduce performance measures into educator compensation. TIF responds to a growing body of evidence that existing pay structures do not respond to labor force realities or adequately…

  19. Incentive or Habit Learning in Amphibians?

    PubMed Central

    Muzio, Rubén N.; Pistone Creydt, Virginia; Iurman, Mariana; Rinaldi, Mauro A.; Sirani, Bruno; Papini, Mauricio R.

    2011-01-01

    Toads (Rhinella arenarum) received training with a novel incentive procedure involving access to solutions of different NaCl concentrations. In Experiment 1, instrumental behavior and weight variation data confirmed that such solutions yield incentive values ranging from appetitive (deionized water, DW, leading to weight gain), to neutral (300 mM slightly hypertonic solution, leading to no net weight gain or loss), and aversive (800 mM highly hypertonic solution leading to weight loss). In Experiment 2, a downshift from DW to a 300 mM solution or an upshift from a 300 mM solution to DW led to a gradual adjustment in instrumental behavior. In Experiment 3, extinction was similar after acquisition with access to only DW or with a random mixture of DW and 300 mM. In Experiment 4, a downshift from DW to 225, 212, or 200 mM solutions led again to gradual adjustments. These findings add to a growing body of comparative evidence suggesting that amphibians adjust to incentive shifts on the basis of habit formation and reorganization. PMID:22087217

  20. Albermarle boosts MASC capacity

    SciTech Connect

    D`Amico, E.

    1996-07-17

    Albemarle plans to triple capacity for methylaluminum sesquichloride (MASC) at its Houston complex. The move is in response to growing demand for aluminum alkyl catalyst systems, says Greg Lambeth, product manager/organometallics North America. MASC is the key raw material for trimethylaluminum (TMA), a Ziegler-Natta cocatalyst, and for methylaluminoxane (MAO), a cocatalyst for metallocene polyolefin catalysts. {open_quotes}This is a very competitive area because of the growing importance of metallocenes in polyolefin production,{close_quotes} Lambeth says. Several companies-including Exxon Chemical, Dow Chemical, and Hoechst - have invested in metallocene catalysts this year. Others have announced plans either to convert technology from conventional Ziegler-Natta catalyst systems or to build new facilities for metallocene catalyst production. Albemarle, the largest producer of TMA and other aluminum alkyls, completed a debottlenecking project in Houston earlier this year that increased its capacity 50%. The company also expects to complete a TMA expansion project at its Orangeburg, SC facility soon.

  1. IMM tracking of a theater ballistic missile during boost phase

    NASA Astrophysics Data System (ADS)

    Hutchins, Robert G.; San Jose, Anthony

    1998-09-01

    Since the SCUD launches in the Gulf War, theater ballistic missile (TBM) systems have become a growing concern for the US military. Detection, tracking and engagement during boost phase or shortly after booster cutoff are goals that grow in importance with the proliferation of weapons of mass destruction. This paper addresses the performance of tracking algorithms for TBMs during boost phase and across the transition to ballistic flight. Three families of tracking algorithms are examined: alpha-beta-gamma trackers, Kalman-based trackers, and the interactive multiple model (IMM) tracker. In addition, a variation on the IMM to include prior knowledge of a booster cutoff parameter is examined. Simulated data is used to compare algorithms. Also, the IMM tracker is run on an actual ballistic missile trajectory. Results indicate that IMM trackers show significant advantage in tracking through the model transition represented by booster cutoff.

  2. Insurance Incentives for Health Promotion.

    ERIC Educational Resources Information Center

    Hosokawa, Michael C.

    1984-01-01

    To reduce the cost of reimbursements, many insurance companies have begun to use insurance incentives as a way to motivate individuals to participate in health promotion activities. Traditional health education, research and demonstration, and policy-premium incentives are methods of health promotion used by life and health insurance companies.…

  3. Financial Incentives and Weight Control

    PubMed Central

    Jeffery, Robert W.

    2012-01-01

    This paper reviews research studies evaluating the use of financial incentives to promote weight control conducted between 1972 and 2010. It provides an overview of behavioral theories pertaining to incentives and describes empirical studies evaluating specific aspects of incentives. Research on financial incentives and weight control has a history spanning more than 30 years. Early studies were guided by operant learning concepts from Psychology, while more recent studies have relied on economic theory. Both theoretical orientations argue that providing financial rewards for losing weight should motivate people to engage in behaviors that produce weight loss. Empirical research has strongly supported this idea. However, results vary widely due to differences in incentive size and schedule, as well as contextual factors. Thus, many important questions about the use of incentives have not yet been clearly answered. Weight-maintenance studies using financial incentives are particularly sparse, so that their long-term efficacy and thus, value in addressing the public health problem of obesity is unclear. Major obstacles to sustained applications of incentive in weight control are funding sources and acceptance by those who might benefit. PMID:22244800

  4. Incentives for Accountability. ERIC Digest.

    ERIC Educational Resources Information Center

    Lashway, Larry

    Policymakers and educators are taking a new look at incentives as they work to improve accountability systems. This ERIC Digest examines the role of rewards and sanctions in school reform and identifies key issues in implementing incentive systems. The new accountability is based on five components: carefully designed standards, assessments…

  5. An Argument for Early Retirement Incentive Planning.

    ERIC Educational Resources Information Center

    Baenen, Leonard B.; Ernest, Robert C.

    1982-01-01

    Early retirement incentive programs are discussed as a humanitarian way of reducing payroll costs and rewarding long-tenured employees. The incentives to be considered, program communication, and problems found in incentive programs are addressed. (Author/MLF)

  6. A Systematic Review of Financial Incentives for Dietary Behavior Change

    PubMed Central

    Purnell, Jason Q.; Gernes, Rebecca; Stein, Rick; Sherraden, Margaret S.; Knoblock-Hahn, Amy

    2014-01-01

    In light of the obesity epidemic, there is growing interest in the use of financial incentives for dietary behavior change. Previous reviews of the literature have focused on randomized, controlled trials and found mixed results. The purpose of this systematic review is to update and expand upon previous reviews by considering a broader range of study designs, including RCTs, quasi-experimental, observational, and simulation studies testing the use of financial incentives to change dietary behavior and to inform both dietetic practice and research. The review was guided by theoretical consideration of the type of incentive used based upon the principles of operant conditioning. There was further examination of whether studies were carried out with an institutional focus and whether incentives took the form of assets or savings. Studies published between 2006 and 2012 were selected for review, and data were extracted regarding study population, intervention design, outcome measures, study duration and follow-up, and key findings. Twelve studies meeting selection criteria were reviewed, with eleven finding a positive association between incentives and dietary behavior change in the short-term. All studies pointed to more specific information on the type, timing, and magnitude of incentives needed to motivate individuals to change behavior, the types of incentives and disincentives most likely to affect the behavior of various socioeconomic groups, and promising approaches for potential policy and practice innovations. Limitations of studies are noted, including the lack of theoretical guidance in the selection of incentive structures and the absence of basic experimental data. Future research should consider these factors even as policymakers and practitioners continue to experiment with this potentially useful approach to addressing obesity. PMID:24836967

  7. A systematic review of financial incentives for dietary behavior change.

    PubMed

    Purnell, Jason Q; Gernes, Rebecca; Stein, Rick; Sherraden, Margaret S; Knoblock-Hahn, Amy

    2014-07-01

    In light of the obesity epidemic, there is growing interest in the use of financial incentives for dietary behavior change. Previous reviews of the literature have focused on randomized controlled trials and found mixed results. The purpose of this systematic review is to update and expand on previous reviews by considering a broader range of study designs, including randomized controlled trials, quasi-experimental, observational, and simulation studies testing the use of financial incentives to change dietary behavior and to inform both dietetic practice and research. The review was guided by theoretical consideration of the type of incentive used based on the principles of operant conditioning. There was further examination of whether studies were carried out with an institutional focus. Studies published between 2006 and 2012 were selected for review, and data were extracted regarding study population, intervention design, outcome measures, study duration and follow-up, and key findings. Twelve studies meeting selection criteria were reviewed, with 11 finding a positive association between incentives and dietary behavior change in the short term. All studies pointed to more specific information on the type, timing, and magnitude of incentives needed to motivate individuals to change behavior, the types of incentives and disincentives most likely to affect the behavior of various socioeconomic groups, and promising approaches for potential policy and practice innovations. Limitations of the studies are noted, including the lack of theoretical guidance in the selection of incentive structures and the absence of basic experimental data. Future research should consider these factors, even as policy makers and practitioners continue to experiment with this potentially useful approach to addressing obesity. PMID:24836967

  8. Physician Incentives in Health Maintenance Organizations

    ERIC Educational Resources Information Center

    Gaynor, Martin; Rebitzer, James B.; Taylor, Lowell J.

    2004-01-01

    Managed care organizations rely on incentives that encourage physicians to limit medical expenditures, but little is known about how physicians respond to these incentives. We address this issue by analyzing the physician incentive contracts in use at a health maintenance organization. By combining knowledge of the incentive contracts with…

  9. 7 CFR 3560.656 - Incentives offers.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... receive equity loans as incentives. (iii) If an incentive offer for an equity loan is accepted, the equity... value appraisal conducted in accordance with subpart P of this part; (2) An incentive amount that will provide a fair return to the borrower; (3) An incentive amount that will not cause basic rents at...

  10. Financial Incentives for Living Kidney Donors: Are They Necessary?

    PubMed

    Martin, Dominique E; White, Sarah L

    2015-09-01

    In the face of the perceived failure of altruistic organ donation programs to generate sufficient kidneys to meet demand, introducing financial incentives for living donors is sometimes argued as the only effective strategy by which lives currently lost while awaiting kidney transplantation might be saved. This argument from life-saving necessity is implicit in many incentive proposals, but rarely challenged by opponents. The core empirical claims on which it rests are thus rarely interrogated: that the gap between supply of and demand for donor kidneys is large and growing, the current system cannot meet demand, and financial incentives would increase the overall supply of kidneys and thus save lives. We consider these claims in the context of the United States. While we acknowledge the plausibility of claims that incentives, if sufficiently large, may successfully recruit greater numbers of living donors, we argue that strategies compatible with the existing altruistic system may also increase the supply of kidneys and save lives otherwise lost to kidney failure. We conclude that current appeals to the life-saving necessity argument have yet to establish sufficient grounds to justify trials of incentives. PMID:26060182

  11. Motivating employees through incentives: productive or a counterproductive strategy.

    PubMed

    Qayum, Mehran; Sawal, Shefa Haider; Khan, Hassan Mehmood

    2014-05-01

    The disparity between human resource in health and provision of health services is a growing concern worldwide. Many developing countries are facing this crisis and therefore human resource in health is considered a high priority on their agenda.This imbalance between supplies of human resource is exacerbated by migration of health workers in many countries. Understanding the motivational factor is an important aspect to retain the migrating health workforce. This paper analyses the role of financial and non financial incentives in motivating the health work force. A review of available literature was conducted to understand the role of motivational factor in retaining health workforce. A review of current literature found that an incentive plays a key role in motivating a health worker. Financial incentives are useful in improving the compliance to standard policies and procedures. Comprehensive integrated incentive system approach should be established to develop a sustainable health workforce with required skill. Likewise monetary incentives should be linked to adherence to provincial and national guidelines and procedures. Sustainability could be ensured by commitment of government, political will and involvement of key stakeholders and decision makers. PMID:25272546

  12. Interferometric resolution boosting for spectrographs

    SciTech Connect

    Erskine, D J; Edelstein, J

    2004-05-25

    Externally dispersed interferometry (EDI) is a technique for enhancing the performance of spectrographs for wide bandwidth high resolution spectroscopy and Doppler radial velocimetry. By placing a small angle-independent interferometer near the slit of a spectrograph, periodic fiducials are embedded on the recorded spectrum. The multiplication of the stellar spectrum times the sinusoidal fiducial net creates a moir{acute e} pattern, which manifests high detailed spectral information heterodyned down to detectably low spatial frequencies. The latter can more accurately survive the blurring, distortions and CCD Nyquist limitations of the spectrograph. Hence lower resolution spectrographs can be used to perform high resolution spectroscopy and radial velocimetry. Previous demonstrations of {approx}2.5x resolution boost used an interferometer having a single fixed delay. We report new data indicating {approx}6x Gaussian resolution boost (140,000 from a spectrograph with 25,000 native resolving power), taken by using multiple exposures at widely different interferometer delays.

  13. Growing and Growing: Promoting Functional Thinking with Geometric Growing Patterns

    ERIC Educational Resources Information Center

    Markworth, Kimberly A.

    2010-01-01

    Design research methodology is used in this study to develop an empirically-substantiated instruction theory about students' development of functional thinking in the context of geometric growing patterns. The two research questions are: (1) How does students' functional thinking develop in the context of geometric growing patterns? (2) What are…

  14. Where boosted significances come from

    NASA Astrophysics Data System (ADS)

    Plehn, Tilman; Schichtel, Peter; Wiegand, Daniel

    2014-03-01

    In an era of increasingly advanced experimental analysis techniques it is crucial to understand which phase space regions contribute a signal extraction from backgrounds. Based on the Neyman-Pearson lemma we compute the maximum significance for a signal extraction as an integral over phase space regions. We then study to what degree boosted Higgs strategies benefit ZH and tt¯H searches and which transverse momenta of the Higgs are most promising. We find that Higgs and top taggers are the appropriate tools, but would profit from a targeted optimization towards smaller transverse momenta. MadMax is available as an add-on to MadGraph 5.

  15. Electric rockets get a boost

    SciTech Connect

    Ashley, S.

    1995-12-01

    This article reports that xenon-ion thrusters are expected to replace conventional chemical rockets in many nonlaunch propulsion tasks, such as controlling satellite orbits and sending space probes on long exploratory missions. The space age dawned some four decades ago with the arrival of powerful chemical rockets that could propel vehicles fast enough to escape the grasp of earth`s gravity. Today, chemical rocket engines still provide the only means to boost payloads into orbit and beyond. The less glamorous but equally important job of moving vessels around in space, however, may soon be assumed by a fundamentally different rocket engine technology that has been long in development--electric propulsion.

  16. Recursive bias estimation and L2 boosting

    SciTech Connect

    Hengartner, Nicolas W; Cornillon, Pierre - Andre; Matzner - Lober, Eric

    2009-01-01

    This paper presents a general iterative bias correction procedure for regression smoothers. This bias reduction schema is shown to correspond operationally to the L{sub 2} Boosting algorithm and provides a new statistical interpretation for L{sub 2} Boosting. We analyze the behavior of the Boosting algorithm applied to common smoothers S which we show depend on the spectrum of I - S. We present examples of common smoother for which Boosting generates a divergent sequence. The statistical interpretation suggest combining algorithm with an appropriate stopping rule for the iterative procedure. Finally we illustrate the practical finite sample performances of the iterative smoother via a simulation study.

  17. Economic Growth Challenge/Innovation Incentive: Implementing the Incentive

    ERIC Educational Resources Information Center

    Ohio Board of Regents, 2006

    2006-01-01

    Economic Growth Challenge / Innovation Incentive, as proposed by the Governor's Commission on Higher Education and the Economy, is a new line item involving reallocation of current higher education funding plus matching levels of performance funding to achieve a major restructuring and refocusing of Ohio's portfolio of doctoral research programs.…

  18. Proposal of Boost Motor Driver with Electric Double Layer Capacitor

    NASA Astrophysics Data System (ADS)

    Matsumoto, Hirokazu

    This paper proposes a boost motor driver with EDLC as a new boost motor driver. The boost motor driver has two advantages against conventional boost motor drivers. The first is that the boost motor driver can decrease an input power peak. The second is that the boost motor driver can charge almost all regeneration energy. The dynamic performance of boost voltage and these advantages of the boost motor driver is simulated. From the simulation, results that the boost motor driver has good performance are derived.

  19. Financial Incentives for Staffing Hard Places.

    ERIC Educational Resources Information Center

    Prince, Cynthia D.

    2002-01-01

    Describes examples of financial incentives used to recruit teachers for low-achieving and hard-to-staff schools. Includes targeted salary increases, housing incentives, tuition assistance, and tax credits. (PKP)

  20. Behavioral Therapy, Incentives Enhance Addiction Treatment

    MedlinePlus

    ... News From NIH Behavioral Therapy, Incentives Enhance Addiction Treatment Past Issues / Summer 2006 Table of Contents For ... their addiction to marijuana can benefit from a treatment program that combines motivational incentives with cognitive-behavioral ...

  1. Federal Incentives for Wind Power (Fact Sheet)

    SciTech Connect

    Not Available

    2013-05-01

    This fact sheet describes the federal incentives available as of April 2013 that encourage increased development and deployment of wind energy technologies, including research grants, tax incentives, and loan programs.

  2. 43 CFR 3103.4 - Production incentives.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false Production incentives. 3103.4 Section 3103.4 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT... Production incentives....

  3. 75 FR 22679 - Sound Incentive Compensation Guidance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-29

    ... incentive compensation practices in the banking industry by providing a common prudential foundation for incentive compensation arrangements across banking organizations and promoting the overall movement of the industry towards better practices. Supervisory action could play a critical role in addressing...

  4. 75 FR 76079 - Sound Incentive Compensation Guidance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... incentive compensation practices in the banking industry by providing a common prudential foundation for incentive compensation arrangements across banking organizations and promoting the overall movement of the industry towards better practices. Supervisory action could play a critical role in addressing...

  5. Awards and Incentives Can Help Speed Learning

    ERIC Educational Resources Information Center

    Blomgren, George W.; Thiss, Thomas N.

    1976-01-01

    Describes efforts in the banking industry to combine the reward elements of incentive programs with training activities. Concludes that incentive programs can be combined effectively with learning activities so that training is reinforced and learned behavior is also practiced. (WL)

  6. 75 FR 53023 - Sound Incentive Compensation Guidance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ... incentive compensation practices in the banking industry by providing a common prudential foundation for incentive compensation arrangements across banking organizations and promoting the overall movement of the industry towards better practices. Supervisory action could play a critical role in addressing...

  7. Can Face-to-Face Mobilization Boost Student Voter Turnout? Results of a Campus Field Experiment

    ERIC Educational Resources Information Center

    Hill, David; Lachelier, Paul

    2014-01-01

    American colleges and universities have an expanding role to play in nurturing political engagement as more youth attend college. Given low voter turnout among college students yet growing experimental evidence that face-to-face mobilization can boost turnout, the experiment reported in this article examined the impact of a face-to-face college…

  8. Open Enrollment and Fiscal Incentives.

    ERIC Educational Resources Information Center

    Meadows, George R.

    The purpose of this paper is to investigate the potential role of selected fiscal incentives in attempting to achieve greater racial and socioeconomic integration through open enrollment programs. Three premises underlie this paper: first, that past experience with district wide unrestricted (color-blind) open enrollment plans indicate that this…

  9. Incentives and models of governance.

    PubMed

    Bevan, Gwyn

    2015-07-01

    This short commentary on Oliver's review of incentives relates that review to four models of governance: Trust and Altruism (T&A), Choice and Competition (C&C), Naming and Shaming (N&S) and Targets and Terror (T&T). PMID:26017196

  10. The Effect of Incentives and Meta-incentives on the Evolution of Cooperation

    PubMed Central

    Okada, Isamu; Yamamoto, Hitoshi; Toriumi, Fujio; Sasaki, Tatsuya

    2015-01-01

    Although positive incentives for cooperators and/or negative incentives for free-riders in social dilemmas play an important role in maintaining cooperation, there is still the outstanding issue of who should pay the cost of incentives. The second-order free-rider problem, in which players who do not provide the incentives dominate in a game, is a well-known academic challenge. In order to meet this challenge, we devise and analyze a meta-incentive game that integrates positive incentives (rewards) and negative incentives (punishments) with second-order incentives, which are incentives for other players’ incentives. The critical assumption of our model is that players who tend to provide incentives to other players for their cooperative or non-cooperative behavior also tend to provide incentives to their incentive behaviors. In this paper, we solve the replicator dynamics for a simple version of the game and analytically categorize the game types into four groups. We find that the second-order free-rider problem is completely resolved without any third-order or higher (meta) incentive under the assumption. To do so, a second-order costly incentive, which is given individually (peer-to-peer) after playing donation games, is needed. The paper concludes that (1) second-order incentives for first-order reward are necessary for cooperative regimes, (2) a system without first-order rewards cannot maintain a cooperative regime, (3) a system with first-order rewards and no incentives for rewards is the worst because it never reaches cooperation, and (4) a system with rewards for incentives is more likely to be a cooperative regime than a system with punishments for incentives when the cost-effect ratio of incentives is sufficiently large. This solution is general and strong in the sense that the game does not need any centralized institution or proactive system for incentives. PMID:25974684

  11. The Effect of Incentives and Meta-incentives on the Evolution of Cooperation.

    PubMed

    Okada, Isamu; Yamamoto, Hitoshi; Toriumi, Fujio; Sasaki, Tatsuya

    2015-05-01

    Although positive incentives for cooperators and/or negative incentives for free-riders in social dilemmas play an important role in maintaining cooperation, there is still the outstanding issue of who should pay the cost of incentives. The second-order free-rider problem, in which players who do not provide the incentives dominate in a game, is a well-known academic challenge. In order to meet this challenge, we devise and analyze a meta-incentive game that integrates positive incentives (rewards) and negative incentives (punishments) with second-order incentives, which are incentives for other players' incentives. The critical assumption of our model is that players who tend to provide incentives to other players for their cooperative or non-cooperative behavior also tend to provide incentives to their incentive behaviors. In this paper, we solve the replicator dynamics for a simple version of the game and analytically categorize the game types into four groups. We find that the second-order free-rider problem is completely resolved without any third-order or higher (meta) incentive under the assumption. To do so, a second-order costly incentive, which is given individually (peer-to-peer) after playing donation games, is needed. The paper concludes that (1) second-order incentives for first-order reward are necessary for cooperative regimes, (2) a system without first-order rewards cannot maintain a cooperative regime, (3) a system with first-order rewards and no incentives for rewards is the worst because it never reaches cooperation, and (4) a system with rewards for incentives is more likely to be a cooperative regime than a system with punishments for incentives when the cost-effect ratio of incentives is sufficiently large. This solution is general and strong in the sense that the game does not need any centralized institution or proactive system for incentives. PMID:25974684

  12. Scaling Relative Incentive Value in Consummatory Behavior

    ERIC Educational Resources Information Center

    Papini, Mauricio R.; Pellegrini, Santiago

    2006-01-01

    Surprising downshifts from more preferred (training incentive) to less preferred incentives (test incentive) are usually accompanied by emotional activation and suppression of conditioned behavior in rats. Two experiments were designed to determine whether consummatory behavior is similarly affected by downshifts of equal proportions. Within…

  13. Incentives for Excellence: Agendas and Arenas.

    ERIC Educational Resources Information Center

    Gress, James R., Ed.

    The articles in this monograph focus on issues identified during participation in the U.S. Department of Education 1984 Teacher Incentive Structures Program, and the 1986 Project to Design Teacher Incentive Structures. Emphasis was on designing or adapting incentive structures for possible use in the school, community, or university. The following…

  14. A Demonstration of Incentives in Education.

    ERIC Educational Resources Information Center

    Office of Economic Opportunity, Washington, DC. Office of Planning, Research, and Evaluation.

    This report describes the methodology and results of the "incentives only" experiments at Mesa, Arizona and at Stockton, California. The incentives only experiment -- one facet of the performance contracting experiment -- involved contracting to provide incentives to teachers and students, rather than contracting with particular private technology…

  15. 45 CFR 304.12 - Incentive payments.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Incentive payments. 304.12 Section 304.12 Public... FEDERAL FINANCIAL PARTICIPATION § 304.12 Incentive payments. (a) Definitions. For the purposes of this... accordance with paragraphs (b)(4)(iii), (b)(4)(iv) and (b)(4)(v) of this section. (b) Incentive payments...

  16. 21 CFR 868.5690 - Incentive spirometer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Incentive spirometer. 868.5690 Section 868.5690...) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Therapeutic Devices § 868.5690 Incentive spirometer. (a) Identification. An incentive spirometer is a device that indicates a patient's breathing volume or flow and...

  17. 12 CFR 708a.12 - Voting incentives.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Voting incentives. 708a.12 Section 708a.12... INSURED CREDIT UNIONS TO MUTUAL SAVINGS BANKS § 708a.12 Voting incentives. If a converting credit union offers an incentive to encourage members to participate in the vote, including a prize raffle,...

  18. 20 CFR 638.519 - Incentives system.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Incentives system. 638.519 Section 638.519... TITLE IV-B OF THE JOB TRAINING PARTNERSHIP ACT Center Operations § 638.519 Incentives system. The center operator shall establish and maintain its own incentives system for students in accordance with...

  19. Field Experiments of Family Planning Incentives.

    ERIC Educational Resources Information Center

    Rogers, Everett M.

    A review of four quasi-experiments on family planning incentives in three Asian nations is presented, and a multi-national comparative field experiment on family planning incentives is proposed. Experiments include: (1) The Ernakulam vasectomy campaigns, (2) Indian Tea Estates retirement bond incentive program, (3) Taiwan educational bond…

  20. 28 CFR 544.72 - Incentives.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Incentives. 544.72 Section 544.72 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Literacy Program § 544.72 Incentives. The Warden shall establish a system of incentives to encourage...

  1. 28 CFR 544.72 - Incentives.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Incentives. 544.72 Section 544.72 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Literacy Program § 544.72 Incentives. The Warden shall establish a system of incentives to encourage...

  2. 28 CFR 544.72 - Incentives.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Incentives. 544.72 Section 544.72 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Literacy Program § 544.72 Incentives. The Warden shall establish a system of incentives to encourage...

  3. 28 CFR 544.72 - Incentives.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Incentives. 544.72 Section 544.72 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Literacy Program § 544.72 Incentives. The Warden shall establish a system of incentives to encourage...

  4. 28 CFR 544.72 - Incentives.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Incentives. 544.72 Section 544.72 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Literacy Program § 544.72 Incentives. The Warden shall establish a system of incentives to encourage...

  5. Designing Incentive Systems for Schools. Research Brief

    ERIC Educational Resources Information Center

    National Center on Performance Incentives, 2008

    2008-01-01

    In "Designing Incentive Systems for Schools"--a paper presented at the National Center on Performance Incentives research to policy conference in February--Derek Neal, professor of economics at the University of Chicago, discusses three challenges endemic to public schools that impact the design of incentive pay systems: (1) Defining the intended…

  6. RBOOST: RIEMANNIAN DISTANCE BASED REGULARIZED BOOSTING.

    PubMed

    Liu, Meizhu; Vemuri, Baba C

    2011-03-30

    Boosting is a versatile machine learning technique that has numerous applications including but not limited to image processing, computer vision, data mining etc. It is based on the premise that the classification performance of a set of weak learners can be boosted by some weighted combination of them. There have been a number of boosting methods proposed in the literature, such as the AdaBoost, LPBoost, SoftBoost and their variations. However, the learning update strategies used in these methods usually lead to overfitting and instabilities in the classification accuracy. Improved boosting methods via regularization can overcome such difficulties. In this paper, we propose a Riemannian distance regularized LPBoost, dubbed RBoost. RBoost uses Riemannian distance between two square-root densities (in closed form) - used to represent the distribution over the training data and the classification error respectively - to regularize the error distribution in an iterative update formula. Since this distance is in closed form, RBoost requires much less computational cost compared to other regularized Boosting algorithms. We present several experimental results depicting the performance of our algorithm in comparison to recently published methods, LP-Boost and CAVIAR, on a variety of datasets including the publicly available OASIS database, a home grown Epilepsy database and the well known UCI repository. Results depict that the RBoost algorithm performs better than the competing methods in terms of accuracy and efficiency. PMID:21927643

  7. Series Connected Buck-Boost Regulator

    NASA Technical Reports Server (NTRS)

    Birchenough, Arthur G. (Inventor)

    2006-01-01

    A Series Connected Buck-Boost Regulator (SCBBR) that switches only a fraction of the input power, resulting in relatively high efficiencies. The SCBBR has multiple operating modes including a buck, a boost, and a current limiting mode, so that an output voltage of the SCBBR ranges from below the source voltage to above the source voltage.

  8. Bagging, boosting, and C4.5

    SciTech Connect

    Quinlan, J.R.

    1996-12-31

    Breiman`s bagging and Freund and Schapire`s boosting are recent methods for improving the predictive power of classifier learning systems. Both form a set of classifiers that are combined by voting, bagging by generating replicated bootstrap samples of the data, and boosting by adjusting the weights of training instances. This paper reports results of applying both techniques to a system that learns decision trees and testing on a representative collection of datasets. While both approaches substantially improve predictive accuracy, boosting shows the greater benefit. On the other hand, boosting also produces severe degradation on some datasets. A small change to the way that boosting combines the votes of learned classifiers reduces this downside and also leads to slightly better results on most of the datasets considered.

  9. Boost-phase discrimination research

    NASA Technical Reports Server (NTRS)

    Langhoff, Stephen R.; Feiereisen, William J.

    1993-01-01

    The final report describes the combined work of the Computational Chemistry and Aerothermodynamics branches within the Thermosciences Division at NASA Ames Research Center directed at understanding the signatures of shock-heated air. Considerable progress was made in determining accurate transition probabilities for the important band systems of NO that account for much of the emission in the ultraviolet region. Research carried out under this project showed that in order to reproduce the observed radiation from the bow shock region of missiles in their boost phase it is necessary to include the Burnett terms in the constituent equation, account for the non-Boltzmann energy distribution, correctly model the NO formation and rotational excitation process, and use accurate transition probabilities for the NO band systems. This work resulted in significant improvements in the computer code NEQAIR that models both the radiation and fluid dynamics in the shock region.

  10. Advanced Airfoils Boost Helicopter Performance

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Carson Helicopters Inc. licensed the Langley RC4 series of airfoils in 1993 to develop a replacement main rotor blade for their Sikorsky S-61 helicopters. The company's fleet of S-61 helicopters has been rebuilt to include Langley's patented airfoil design, and the helicopters are now able to carry heavier loads and fly faster and farther, and the main rotor blades have twice the previous service life. In aerial firefighting, the performance-boosting airfoils have helped the U.S. Department of Agriculture's Forest Service control the spread of wildfires. In 2003, Carson Helicopters signed a contract with Ducommun AeroStructures Inc., to manufacture the composite blades for Carson Helicopters to sell

  11. Speeding up Boosting decision trees training

    NASA Astrophysics Data System (ADS)

    Zheng, Chao; Wei, Zhenzhong

    2015-10-01

    To overcome the drawback that Boosting decision trees perform fast speed in the test time while the training process is relatively too slow to meet the requirements of applications with real-time learning, we propose a fast decision trees training method by pruning those noneffective features in advance. And basing on this method, we also design a fast Boosting decision trees training algorithm. Firstly, we analyze the structure of each decision trees node, and prove that the classification error of each node has a bound through derivation. Then, by using the error boundary to prune non-effective features in the early stage, we greatly accelerate the decision tree training process, and would not affect the training results at all. Finally, the decision tree accelerated training method is integrated into the general Boosting process forming a fast boosting decision trees training algorithm. This algorithm is not a new variant of Boosting, on the contrary, it should be used in conjunction with existing Boosting algorithms to achieve more training acceleration. To test the algorithm's speedup performance and performance combined with other accelerated algorithms, the original AdaBoost and two typical acceleration algorithms LazyBoost and StochasticBoost were respectively used in conjunction with this algorithm into three fast versions, and their classification performance was tested by using the Lsis face database which contained 12788 images. Experimental results reveal that this fast algorithm can achieve more than double training speedup without affecting the results of the trained classifier, and can be combined with other acceleration algorithms. Key words: Boosting algorithm, decision trees, classifier training, preliminary classification error, face detection

  12. Strengthening the Early Childhood Workforce: How Wage Incentives May Boost Training and Job Stability

    ERIC Educational Resources Information Center

    Bridges, Margaret; Fuller, Bruce; Huang, Danny S.; Hamre, Bridget K.

    2011-01-01

    Research Findings: Aiming to raise the quality of early childhood teachers and caregivers and to reduce turnover, government and professional associations are pursuing 2 intervention strategies. The 1st mandates higher credential levels, as seen with Head Start and state preschool reforms. Here we examine the efficacy of the 2nd strategy: offering…

  13. Bagging and boosting negatively correlated neural networks.

    PubMed

    Islam, Md Monirul; Yao, Xin; Shahriar Nirjon, S M Shahriar; Islam, Muhammad Asiful; Murase, Kazuyuki

    2008-06-01

    In this paper, we propose two cooperative ensemble learning algorithms, i.e., NegBagg and NegBoost, for designing neural network (NN) ensembles. The proposed algorithms incrementally train different individual NNs in an ensemble using the negative correlation learning algorithm. Bagging and boosting algorithms are used in NegBagg and NegBoost, respectively, to create different training sets for different NNs in the ensemble. The idea behind using negative correlation learning in conjunction with the bagging/boosting algorithm is to facilitate interaction and cooperation among NNs during their training. Both NegBagg and NegBoost use a constructive approach to automatically determine the number of hidden neurons for NNs. NegBoost also uses the constructive approach to automatically determine the number of NNs for the ensemble. The two algorithms have been tested on a number of benchmark problems in machine learning and NNs, including Australian credit card assessment, breast cancer, diabetes, glass, heart disease, letter recognition, satellite, soybean, and waveform problems. The experimental results show that NegBagg and NegBoost require a small number of training epochs to produce compact NN ensembles with good generalization. PMID:18558541

  14. A systematic review and critical assessment of incentive strategies for discovery and development of novel antibiotics.

    PubMed

    Renwick, Matthew J; Brogan, David M; Mossialos, Elias

    2016-02-01

    Despite the growing threat of antimicrobial resistance, pharmaceutical and biotechnology firms are reluctant to develop novel antibiotics because of a host of market failures. This problem is complicated by public health goals that demand antibiotic conservation and equitable patient access. Thus, an innovative incentive strategy is needed to encourage sustainable investment in antibiotics. This systematic review consolidates, classifies and critically assesses a total of 47 proposed incentives. Given the large number of possible strategies, a decision framework is presented to assist with the selection of incentives. This framework focuses on addressing market failures that result in limited investment, public health priorities regarding antibiotic stewardship and patient access, and implementation constraints and operational realities. The flexible nature of this framework allows policy makers to tailor an antibiotic incentive package that suits a country's health system structure and needs. PMID:26464014

  15. A systematic review and critical assessment of incentive strategies for discovery and development of novel antibiotics

    PubMed Central

    Renwick, Matthew J; Brogan, David M; Mossialos, Elias

    2016-01-01

    Despite the growing threat of antimicrobial resistance, pharmaceutical and biotechnology firms are reluctant to develop novel antibiotics because of a host of market failures. This problem is complicated by public health goals that demand antibiotic conservation and equitable patient access. Thus, an innovative incentive strategy is needed to encourage sustainable investment in antibiotics. This systematic review consolidates, classifies and critically assesses a total of 47 proposed incentives. Given the large number of possible strategies, a decision framework is presented to assist with the selection of incentives. This framework focuses on addressing market failures that result in limited investment, public health priorities regarding antibiotic stewardship and patient access, and implementation constraints and operational realities. The flexible nature of this framework allows policy makers to tailor an antibiotic incentive package that suits a country's health system structure and needs. PMID:26464014

  16. Regular Exercise May Boost Prostate Cancer Survival

    MedlinePlus

    ... nih.gov/medlineplus/news/fullstory_158374.html Regular Exercise May Boost Prostate Cancer Survival Study found that ... HealthDay News) -- Sticking to a moderate or intense exercise regimen may improve a man's odds of surviving ...

  17. Do ADHD Medicines Boost Substance Abuse Risk?

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_159904.html Do ADHD Medicines Boost Substance Abuse Risk? Chances were actually ... that their children who take stimulants to treat attention deficit hyperactivity disorder (ADHD) may be at higher risk for substance ...

  18. Anemia Boosts Stroke Death Risk, Study Finds

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_160476.html Anemia Boosts Stroke Death Risk, Study Finds Blood condition ... 2016 (HealthDay News) -- Older stroke victims suffering from anemia -- a lack of red blood cells -- may have ...

  19. Avoiding Anemia: Boost Your Red Blood Cells

    MedlinePlus

    ... link, please review our exit disclaimer . Subscribe Avoiding Anemia Boost Your Red Blood Cells If you’re ... and sluggish, you might have a condition called anemia. Anemia is a common blood disorder that many ...

  20. Old Drug Boosts Brain's Memory Centers

    MedlinePlus

    ... medlineplus/news/fullstory_159605.html Old Drug Boosts Brain's Memory Centers But more research needed before recommending ... called methylene blue may rev up activity in brain regions involved in short-term memory and attention, ...

  1. Tools to Boost Steam System Efficiency

    SciTech Connect

    2005-05-01

    The Steam System Scoping Tool quickly evaluates your entire steam system operation and spots the areas that are the best opportunities for improvement. The tool suggests a range of ways to save steam energy and boost productivity.

  2. Old Drug Boosts Brain's Memory Centers

    MedlinePlus

    ... gov/news/fullstory_159605.html Old Drug Boosts Brain's Memory Centers But more research needed before recommending ... called methylene blue may rev up activity in brain regions involved in short-term memory and attention, ...

  3. Engineering report: Oxygen boost compressor study

    NASA Technical Reports Server (NTRS)

    Tera, L. S.

    1974-01-01

    An oxygen boost compressor is described which supports a self-contained life support system. A preliminary analysis of the compressor is presented along with performance test results, and recommendations for follow-on efforts.

  4. Relativistic projection and boost of solitons

    SciTech Connect

    Wilets, L.

    1991-12-31

    This report discusses the following topics on the relativistic projection and boost of solitons: The center of mass problem; momentum eigenstates; variation after projection; and the nucleon as a composite. (LSP).

  5. Relativistic projection and boost of solitons

    SciTech Connect

    Wilets, L.

    1991-01-01

    This report discusses the following topics on the relativistic projection and boost of solitons: The center of mass problem; momentum eigenstates; variation after projection; and the nucleon as a composite. (LSP).

  6. Centaur liquid oxygen boost pump vibration test

    NASA Technical Reports Server (NTRS)

    Tang, H. M.

    1975-01-01

    The Centaur LOX boost pump was subjected to both the simulated Titan Centaur proof flight and confidence demonstration vibration test levels. For each test level, both sinusoidal and random vibration tests were conducted along each of the three orthogonal axes of the pump and turbine assembly. In addition to these tests, low frequency longitudinal vibration tests for both levels were conducted. All tests were successfully completed without damage to the boost pump.

  7. Incentives for reducing emissions in Krakow

    SciTech Connect

    Uberman, R.; Pierce, B.; Lazecki, A.

    1994-06-01

    This effort is identifying, specific incentives that may be used by Krakow city officials to encourage, residents to change the way they heat their homes and businesses in order to reduce pollution. This paper describes the incentives study for converting small coal or coke-fired boilers to gas in the Old Town area. A similar study looked at incentives for expanding the district heating system and future analyses will be performed for home stove options.

  8. Philippine campaign boosts child immunizations.

    PubMed

    Manuel-santana, R

    1993-03-01

    In 1989, USAID awarded the Philippines a 5-year, US $50 million Child Survival Program targeting improvement in immunization coverage of children, prenatal care coverage for pregnant women, and contraceptive prevalence. Upon successful completion of performance benchmarks at the end of each year, USAID released monies to fund child survival activities for the following year. This program accomplished a major program goal, which was decentralization of health planning. The Philippine Department of Health soon incorporated provincial health planning. The Philippine Department of Health soon incorporated provincial health planning in its determination of allocation of resources. Social marketing activities contributed greatly to success in achieving the goal of boosting the immunization coverage rate for the 6 antigens listed under the Expanded Program for Immunization (51%-85% of infants, 1986-1991). In fact, rural health officers in Tarlac Province in Central Luzon went from household to household to talk to mothers about the benefits of immunizing a 1-year-old child, thereby contributing greatly to their achieving a 95% full immunization coverage rate by December 1991. Social marketing techniques included modern marketing strategies and multimedia channels. They first proved successful in metro Manila which, at the beginning of the campaign, had the lowest immunization rate of all 14 regions. Every Wednesday was designated immunization day and was when rural health centers vaccinated the children. Social marketing also successfully publicized oral rehydration therapy (ORT), breast feeding, and tuberculosis control. Another contributing factor to program success in child survival activities was private sector involvement. For example, the Philippine Pediatric Society helped to promote ORT as the preferred treatment for acute diarrhea. Further, the commercial sector distributed packets of oral rehydration salts and even advertised its own ORT product. At the end of 2

  9. Boosted Jets at the LHC

    NASA Astrophysics Data System (ADS)

    Larkoski, Andrew

    2015-04-01

    Jets are collimated streams of high-energy particles ubiquitous at any particle collider experiment and serve as proxy for the production of elementary particles at short distances. As the Large Hadron Collider at CERN continues to extend its reach to ever higher energies and luminosities, an increasingly important aspect of any particle physics analysis is the study and identification of jets, electroweak bosons, and top quarks with large Lorentz boosts. In addition to providing a unique insight into potential new physics at the tera-electron volt energy scale, high energy jets are a sensitive probe of emergent phenomena within the Standard Model of particle physics and can teach us an enormous amount about quantum chromodynamics itself. Jet physics is also invaluable for lower-level experimental issues including triggering and background reduction. It is especially important for the removal of pile-up, which is radiation produced by secondary proton collisions that contaminates every hard proton collision event in the ATLAS and CMS experiments at the Large Hadron Collider. In this talk, I will review the myriad ways that jets and jet physics are being exploited at the Large Hadron Collider. This will include a historical discussion of jet algorithms and the requirements that these algorithms must satisfy to be well-defined theoretical objects. I will review how jets are used in searches for new physics and ways in which the substructure of jets is being utilized for discriminating backgrounds from both Standard Model and potential new physics signals. Finally, I will discuss how jets are broadening our knowledge of quantum chromodynamics and how particular measurements performed on jets manifest the universal dynamics of weakly-coupled conformal field theories.

  10. Market incentives and pharmaceutical innovation.

    PubMed

    Yin, Wesley

    2008-07-01

    I study the impact of the Orphan Drug Act (ODA), which established tax incentives for rare disease drug development. I examine the flow of new clinical drug trials for a large set of rare diseases. Among more prevalent rare diseases, the ODA led to a significant and sustained increase in new trials. The impact for less prevalent rare diseases was limited to an increase in the stock of drugs. Tax credits can stimulate R & D; yet because they leave revenue margins unaffected, tax credits appear to have a more limited impact on private innovation in markets with smaller revenue potential. PMID:18395277

  11. Implementing Financial Work Incentives in Public Housing: Lessons from the Jobs-Plus Demonstration

    ERIC Educational Resources Information Center

    Gardenhire-Crooks, Alissa

    2004-01-01

    Despite the growing interest in using financial incentives in public housing to promote work among residents, little systematic information is available on how these innovations operate in practice. By examining the experiences of the Jobs-Plus demonstration sites, this report intends to help answer such basic questions as: What are practical and…

  12. Incentives, Selection, and Teacher Performance: Evidence from IMPACT. NBER Working Paper No. 19529

    ERIC Educational Resources Information Center

    Dee, Thomas; Wyckoff, James

    2013-01-01

    Teachers in the United States are compensated largely on the basis of fixed schedules that reward experience and credentials. However, there is a growing interest in whether performance-based incentives based on rigorous teacher evaluations can improve teacher retention and performance. The evidence available to date has been mixed at best. This…

  13. Effects of Decreasing External Incentives on Higher Education--Reflections from the Case of Taiwan

    ERIC Educational Resources Information Center

    Lin, Yung-feng

    2016-01-01

    Widened participation in post-compulsory and higher education is generally regarded as a result of the growing recognition of the internal and external benefits of higher education, which are categorised either as a private or public good. However, a question can be raised: once these incentives become less promising or less evident, will a strong…

  14. Growing Pains (For Parents)

    MedlinePlus

    ... Joints affected by more serious diseases are swollen, red, tender, or warm — the joints of kids having growing pains look normal. Although growing pains often strike in late afternoon or early evening before bed, pain can sometimes wake a sleeping child. The ...

  15. 48 CFR 16.402-1 - Cost incentives.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Cost incentives. 16.402-1... AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.402-1 Cost incentives. (a) Most incentive contracts include only cost incentives, which take the form of a profit or fee adjustment formula and...

  16. 48 CFR 49.115 - Settlement of terminated incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... incentive contracts. 49.115 Section 49.115 Federal Acquisition Regulations System FEDERAL ACQUISITION... incentive contracts. (a) Fixed-price incentive contracts. The TCO shall settle terminated fixed-price incentive (FPI) contracts under the provisions of paragraph (j) of the clause at 52.216-16, Incentive...

  17. 45 CFR 305.31 - Amount of incentive payment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Amount of incentive payment. 305.31 Section 305.31... PROGRAM PERFORMANCE MEASURES, STANDARDS, FINANCIAL INCENTIVES, AND PENALTIES § 305.31 Amount of incentive payment. (a) The incentive payment for a State for a fiscal year is equal to the incentive payment...

  18. 48 CFR 16.402-1 - Cost incentives.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Cost incentives. 16.402-1... AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.402-1 Cost incentives. (a) Most incentive contracts include only cost incentives, which take the form of a profit or fee adjustment formula and...

  19. 48 CFR 16.402-1 - Cost incentives.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Cost incentives. 16.402-1... AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.402-1 Cost incentives. (a) Most incentive contracts include only cost incentives, which take the form of a profit or fee adjustment formula and...

  20. 48 CFR 16.402-1 - Cost incentives.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Cost incentives. 16.402-1... AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.402-1 Cost incentives. (a) Most incentive contracts include only cost incentives, which take the form of a profit or fee adjustment formula and...

  1. Overconfidence, Incentives and Digit Ratio.

    PubMed

    Neyse, Levent; Bosworth, Steven; Ring, Patrick; Schmidt, Ulrich

    2016-01-01

    This paper contributes to a better understanding of the biological underpinnings of overconfidence by analyzing performance predictions in the Cognitive Reflection Test with and without monetary incentives. In line with the existing literature we find that the participants are too optimistic about their performance on average; incentives lead to higher performance; and males score higher than females on this particular task. The novelty of this paper is an analysis of the relation between participants' performance prediction accuracy and their second to fourth digit ratio. It has been reported that the digit ratio is a negatively correlated bio-marker of prenatal testosterone exposure. In the un-incentivized treatment, we find that males with low digit ratios, on average, are significantly more overconfident about their performance. In the incentivized treatment, however, we observe that males with low digit ratios, on average, are less overconfident about their performance. These effects are not observed in females. We discuss how these findings fit into the literature on testosterone and decision making and how they might help to explain seemingly opposing evidence. PMID:27039893

  2. Overconfidence, Incentives and Digit Ratio

    PubMed Central

    Neyse, Levent; Bosworth, Steven; Ring, Patrick; Schmidt, Ulrich

    2016-01-01

    This paper contributes to a better understanding of the biological underpinnings of overconfidence by analyzing performance predictions in the Cognitive Reflection Test with and without monetary incentives. In line with the existing literature we find that the participants are too optimistic about their performance on average; incentives lead to higher performance; and males score higher than females on this particular task. The novelty of this paper is an analysis of the relation between participants’ performance prediction accuracy and their second to fourth digit ratio. It has been reported that the digit ratio is a negatively correlated bio-marker of prenatal testosterone exposure. In the un-incentivized treatment, we find that males with low digit ratios, on average, are significantly more overconfident about their performance. In the incentivized treatment, however, we observe that males with low digit ratios, on average, are less overconfident about their performance. These effects are not observed in females. We discuss how these findings fit into the literature on testosterone and decision making and how they might help to explain seemingly opposing evidence. PMID:27039893

  3. Tracking down hyper-boosted top quarks

    DOE PAGESBeta

    Larkoski, Andrew J.; Maltoni, Fabio; Selvaggi, Michele

    2015-06-05

    The identification of hadronically decaying heavy states, such as vector bosons, the Higgs, or the top quark, produced with large transverse boosts has been and will continue to be a central focus of the jet physics program at the Large Hadron Collider (LHC). At a future hadron collider working at an order-of-magnitude larger energy than the LHC, these heavy states would be easily produced with transverse boosts of several TeV. At these energies, their decay products will be separated by angular scales comparable to individual calorimeter cells, making the current jet substructure identification techniques for hadronic decay modes not directlymore » employable. In addition, at the high energy and luminosity projected at a future hadron collider, there will be numerous sources for contamination including initial- and final-state radiation, underlying event, or pile-up which must be mitigated. We propose a simple strategy to tag such "hyper-boosted" objects that defines jets with radii that scale inversely proportional to their transverse boost and combines the standard calorimetric information with charged track-based observables. By means of a fast detector simulation, we apply it to top quark identification and demonstrate that our method efficiently discriminates hadronically decaying top quarks from light QCD jets up to transverse boosts of 20 TeV. Lastly, our results open the way to tagging heavy objects with energies in the multi-TeV range at present and future hadron colliders.« less

  4. Tracking down hyper-boosted top quarks

    SciTech Connect

    Larkoski, Andrew J.; Maltoni, Fabio; Selvaggi, Michele

    2015-06-05

    The identification of hadronically decaying heavy states, such as vector bosons, the Higgs, or the top quark, produced with large transverse boosts has been and will continue to be a central focus of the jet physics program at the Large Hadron Collider (LHC). At a future hadron collider working at an order-of-magnitude larger energy than the LHC, these heavy states would be easily produced with transverse boosts of several TeV. At these energies, their decay products will be separated by angular scales comparable to individual calorimeter cells, making the current jet substructure identification techniques for hadronic decay modes not directly employable. In addition, at the high energy and luminosity projected at a future hadron collider, there will be numerous sources for contamination including initial- and final-state radiation, underlying event, or pile-up which must be mitigated. We propose a simple strategy to tag such "hyper-boosted" objects that defines jets with radii that scale inversely proportional to their transverse boost and combines the standard calorimetric information with charged track-based observables. By means of a fast detector simulation, we apply it to top quark identification and demonstrate that our method efficiently discriminates hadronically decaying top quarks from light QCD jets up to transverse boosts of 20 TeV. Lastly, our results open the way to tagging heavy objects with energies in the multi-TeV range at present and future hadron colliders.

  5. Building on Student Achievement through Incentive Programs

    ERIC Educational Resources Information Center

    Buchanan, Saneik

    2015-01-01

    The purpose of this study is to determine if incentive programs like Renaissance impact high school students and faculty. Incentives can go a long way for students in schools. At Lehigh Senior High School (LSHS), for example, students were introduced to the Renaissance Program this school year, by receiving goodies. Coupons at Dairy Queen,…

  6. 75 FR 30007 - Teacher Incentive Fund

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-28

    ... Education published in the Federal Register (75 FR 28740) a notice inviting applications for new awards for FY 2010 (NIA) for the Teacher Incentive Fund. This notice makes a correction to the May 21 NIA. FOR... Teacher Incentive Fund Catalog of Federal Domestic Assistance (CFDA) Numbers: 84.385 and 84.374....

  7. DEVELOPMENT OF INCENTIVE VALUES IN CHILDHOOD.

    ERIC Educational Resources Information Center

    WITRYOL, SAM L.; AND OTHERS

    THE USE OF REWARDS AS INCENTIVES TO INFLUENCE BEHAVIOR WAS STUDIED AND AN EVALUATION WAS MADE OF THE INCENTIVE VALUE OF EACH OF THE REWARDS. PORTABLE VERSIONS OF THE WISCONSIN GENERAL TEST APPARATUS WERE USED TO TEST 120 CHILDREN FROM GRADES 1, 3, AND 5. FOR A DISCRIMINATION LEARNING TEST EACH CHILD WAS PRESENTED 5 STIMULI THAT WERE SELECTED FROM…

  8. 28 CFR 544.43 - Incentives.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Incentives. 544.43 Section 544.43 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Mandatory English-as-a-Second Language Program (ESL) § 544.43 Incentives. The Warden or designee...

  9. 28 CFR 544.43 - Incentives.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Incentives. 544.43 Section 544.43 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Mandatory English-as-a-Second Language Program (ESL) § 544.43 Incentives. The Warden or designee...

  10. 28 CFR 544.43 - Incentives.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Incentives. 544.43 Section 544.43 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Mandatory English-as-a-Second Language Program (ESL) § 544.43 Incentives. The Warden or designee...

  11. 28 CFR 544.43 - Incentives.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Incentives. 544.43 Section 544.43 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Mandatory English-as-a-Second Language Program (ESL) § 544.43 Incentives. The Warden or designee...

  12. 28 CFR 544.43 - Incentives.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Incentives. 544.43 Section 544.43 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL MANAGEMENT EDUCATION Mandatory English-as-a-Second Language Program (ESL) § 544.43 Incentives. The Warden or designee...

  13. Scaling Relative Incentive Value in Anticipatory Behavior

    ERIC Educational Resources Information Center

    Pellegrini, Santiago; Papini, Mauricio R.

    2007-01-01

    Papini and Pellegrini (Papini, M. R., & Pellegrini, S. "Scaling relative incentive value in consummatory behavior." "Learning and Motivation", in press) observed that, within limits, the level of consummatory responding of rats exposed to incentive downshifts in the concentration of sucrose solutions was similar when the ratio of test/training…

  14. 36 CFR 906.7 - Incentives.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Incentives. 906.7 Section 906.7 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION AFFIRMATIVE ACTION POLICY AND PROCEDURE Development Program § 906.7 Incentives. (a) At the request of the developer, the Corporation may agree to deferral of a...

  15. 36 CFR 906.7 - Incentives.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Incentives. 906.7 Section 906.7 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION AFFIRMATIVE ACTION POLICY AND PROCEDURE Development Program § 906.7 Incentives. (a) At the request of the developer, the Corporation may agree to deferral of a...

  16. 36 CFR 906.7 - Incentives.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Incentives. 906.7 Section 906.7 Parks, Forests, and Public Property PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION AFFIRMATIVE ACTION POLICY AND PROCEDURE Development Program § 906.7 Incentives. (a) At the request of the developer,...

  17. 43 CFR 3103.4 - Production incentives.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Production incentives. 3103.4 Section 3103..., DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) OIL AND GAS LEASING Fees, Rentals and Royalty § 3103.4 Production incentives....

  18. 4 CFR 4.4 - Incentive awards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 4 Accounts 1 2010-01-01 2010-01-01 false Incentive awards. 4.4 Section 4.4 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM EMPLOYEE PERFORMANCE AND UTILIZATION § 4.4 Incentive awards. The provisions of chapter 45 of title 5, United States Code and Office of Personnel Management...

  19. 4 CFR 4.4 - Incentive awards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 4 Accounts 1 2014-01-01 2013-01-01 true Incentive awards. 4.4 Section 4.4 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM EMPLOYEE PERFORMANCE AND UTILIZATION § 4.4 Incentive awards. The provisions of chapter 45 of title 5, United States Code and Office of Personnel Management...

  20. 4 CFR 4.4 - Incentive awards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 4 Accounts 1 2013-01-01 2013-01-01 false Incentive awards. 4.4 Section 4.4 Accounts GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL SYSTEM EMPLOYEE PERFORMANCE AND UTILIZATION § 4.4 Incentive awards. The provisions of chapter 45 of title 5, United States Code and Office of Personnel Management...

  1. 12 CFR 708a.12 - Voting incentives.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Voting incentives. 708a.12 Section 708a.12 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS BANK CONVERSIONS AND MERGERS Conversion of Insured Credit Unions to Mutual Savings Banks § 708a.12 Voting incentives. If a converting credit union offers...

  2. 20 CFR 638.519 - Incentives system.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Incentives system. 638.519 Section 638.519 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR JOB CORPS PROGRAM UNDER TITLE IV-B OF THE JOB TRAINING PARTNERSHIP ACT Center Operations § 638.519 Incentives system. The...

  3. Using Exam Bonus Points as Incentive for Research Participation.

    ERIC Educational Resources Information Center

    Ferrari, Joseph R.; McGowan, Stephanie

    2002-01-01

    Examines the use of an incentive program for motivating students. Offers examination bonus points to students as an incentive to finish their required participation in department-wide research. Finds that the incentive program benefited teachers, students, and researchers. (CMK)

  4. 48 CFR 916.405 - Cost-reimbursement incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... incentive contracts. 916.405 Section 916.405 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 916.405 Cost-reimbursement incentive contracts....

  5. 48 CFR 216.405 - Cost-reimbursement incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... incentive contracts. 216.405 Section 216.405 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 216.405 Cost-reimbursement incentive contracts....

  6. 48 CFR 1316.405 - Cost-reimbursement incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... incentive contracts. 1316.405 Section 1316.405 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 1316.405 Cost-reimbursement incentive contracts....

  7. 48 CFR 416.405 - Cost-reimbursement incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... incentive contracts. 416.405 Section 416.405 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 416.405 Cost-reimbursement incentive contracts....

  8. 48 CFR 1816.405 - Cost-reimbursement incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... incentive contracts. 1816.405 Section 1816.405 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 1816.405 Cost-reimbursement incentive contracts....

  9. 48 CFR 1816.402-2 - Performance incentives.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Performance incentives... ADMINISTRATION CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 1816.402-2 Performance incentives....

  10. The Impact of Lottery Incentives on Student Survey Response Rates.

    ERIC Educational Resources Information Center

    Porter, Stephen R.; Whitcomb, Michael E.

    2003-01-01

    A controlled experiment tested the effects of lottery incentives using a prospective college applicant Web survey, with emails sent to more than 9,000 high school students. Found minimal effect of postpaid incentives for increasing levels of incentive. (EV)

  11. How Your Baby Grows

    MedlinePlus

    ... brain, the heart and lungs, are forming. The placenta grows in your uterus and supplies the baby ... like alcohol, cigarette smoke and drugs through the placenta, too. So don’t drink alcohol , smoke , use ...

  12. Apparatus for growing crystals

    NASA Technical Reports Server (NTRS)

    Jasinski, Thomas J. (Inventor); Witt, August F. (Inventor)

    1986-01-01

    An improved apparatus and method for growing crystals from a melt employing a heat pipe, consisting of one or more sections, each section serving to control temperature and thermal gradients in the crystal as it forms inside the pipe.

  13. Centrifugal compressor design for electrically assisted boost

    NASA Astrophysics Data System (ADS)

    Y Yang, M.; Martinez-Botas, R. F.; Zhuge, W. L.; Qureshi, U.; Richards, B.

    2013-12-01

    Electrically assisted boost is a prominent method to solve the issues of transient lag in turbocharger and remains an optimized operation condition for a compressor due to decoupling from turbine. Usually a centrifugal compressor for gasoline engine boosting is operated at high rotational speed which is beyond the ability of an electric motor in market. In this paper a centrifugal compressor with rotational speed as 120k RPM and pressure ratio as 2.0 is specially developed for electrically assisted boost. A centrifugal compressor including the impeller, vaneless diffuser and the volute is designed by meanline method followed by 3D detailed design. Then CFD method is employed to predict as well as analyse the performance of the design compressor. The results show that the pressure ratio and efficiency at design point is 2.07 and 78% specifically.

  14. Incentive contracts for development projects

    NASA Astrophysics Data System (ADS)

    Finley, David T.; Smith, Byron; DeGroff, B.

    2012-09-01

    Finding a contract vehicle that balances the concerns of the customer and the contractor in a development project can be difficult. The customer wants a low price and an early delivery, with as few surprises as possible as the project progresses. The contractor wants sufficient cost and schedule to cover risk. Both want to clearly define what each party will provide. Many program offices do not want to award cost plus contracts because their funding sources will not allow it, their boards do not want an open ended commitment, and they feel like they lose financial control of the project. A fixed price incentive contract, with a mutually agreed upon target cost, provides the owner with visibility into the project and input into the execution of the project, encourages both parties to save costs, and stimulates a collaborative atmosphere by aligning the respective interests of customers and contractors.

  15. Incentives required to drive change.

    PubMed

    Corbett, Stephen

    2012-01-01

    The authors of "Chartbook: Shining a Light on the Quality of Healthcare in Canada," focus on building a Canadian healthcare performance baseline, highlighting opportunities to improve the system and then raising policy questions. This is a thoughtful approach to gaining awareness of the relative performance across the Canadian healthcare system. In essence, it is necessary to first establish a felt need, identify areas to improve and then ensure the system will implement the necessary changes to improve. The authors build a reasonable case for why improvements are necessary, and they identify key barriers that must be removed to actually realize improvements and offer a wide range of policy recommendations. However, not all of these recommendations are focused on the key point of ensuring that there are incentives in place to drive participants to implement changes. PMID:22543330

  16. Offshore oil - growing optimism with gas

    SciTech Connect

    Pagano, S.S.

    1994-01-01

    The gas-rich Gulf of Mexico is on the rebound and there's growing optimism business conditions will continue to improve in 1994. Environmental regulations, such as the Clean Air Act and the Oil Pollution Act of 1990, are having a significant impact on oil an gas drilling and production. The Clean Air Act has increased the use of natural gas, which is helping bolster gas consumption from the Gulf of Mexico's reserves. In late December 1993, the Clinton administration unveiled its long-awaited gas and oil initiative aimed at boosting markets for domestic natural gas and oil while developing a long-term strategy to reduce the nation's dependence on imported energy. This article examines the political and economic issues of concern to the oil and gas industry, and how international competition affects development in the Gulf.

  17. Understanding the Mechanisms Through Which an Influential Early Childhood Program Boosted Adult Outcomes

    PubMed Central

    Heckman, James; Pinto, Rodrigo

    2013-01-01

    A growing literature establishes that high quality early childhood interventions targeted toward disadvantaged children have substantial impacts on later life outcomes. Little is known about the mechanisms producing these impacts. This paper uses longitudinal data on cognitive and personality traits from an experimental evaluation of the influential Perry Preschool program to analyze the channels through which the program boosted both male and female participant outcomes. Experimentally induced changes in personality traits explain a sizable portion of adult treatment effects. PMID:24634518

  18. A Neural Computational Model of Incentive Salience

    PubMed Central

    Zhang, Jun; Berridge, Kent C.; Tindell, Amy J.; Smith, Kyle S.; Aldridge, J. Wayne

    2009-01-01

    Incentive salience is a motivational property with ‘magnet-like’ qualities. When attributed to reward-predicting stimuli (cues), incentive salience triggers a pulse of ‘wanting’ and an individual is pulled toward the cues and reward. A key computational question is how incentive salience is generated during a cue re-encounter, which combines both learning and the state of limbic brain mechanisms. Learning processes, such as temporal-difference models, provide one way for stimuli to acquire cached predictive values of rewards. However, empirical data show that subsequent incentive values are also modulated on the fly by dynamic fluctuation in physiological states, altering cached values in ways requiring additional motivation mechanisms. Dynamic modulation of incentive salience for a Pavlovian conditioned stimulus (CS or cue) occurs during certain states, without necessarily requiring (re)learning about the cue. In some cases, dynamic modulation of cue value occurs during states that are quite novel, never having been experienced before, and even prior to experience of the associated unconditioned reward in the new state. Such cases can include novel drug-induced mesolimbic activation and addictive incentive-sensitization, as well as natural appetite states such as salt appetite. Dynamic enhancement specifically raises the incentive salience of an appropriate CS, without necessarily changing that of other CSs. Here we suggest a new computational model that modulates incentive salience by integrating changing physiological states with prior learning. We support the model with behavioral and neurobiological data from empirical tests that demonstrate dynamic elevations in cue-triggered motivation (involving natural salt appetite, and drug-induced intoxication and sensitization). Our data call for a dynamic model of incentive salience, such as presented here. Computational models can adequately capture fluctuations in cue-triggered ‘wanting’ only by

  19. Finding Time for Teams: Student Achievement Grows as District Support Boosts Collaboration

    ERIC Educational Resources Information Center

    Johnston, Jef; Knight, Mary; Miller, Laura

    2007-01-01

    Finding time for teams to work in schools is both a necessity and a responsibility. If educators are sincere about efforts to improve student learning, leaders must take responsibility for providing team time for teachers and a structure in which they are able to work collaboratively. The Papillion-La Vista (Nebraska) Public Schools took to heart…

  20. Music Might Give Babies' Language Skills a Boost

    MedlinePlus

    ... nlm.nih.gov/medlineplus/news/fullstory_158486.html Music Might Give Babies' Language Skills a Boost Small ... April 25, 2016 (HealthDay News) -- Can listening to music boost your baby's brainpower? Maybe, at least in ...

  1. Music Might Give Babies' Language Skills a Boost

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_158486.html Music Might Give Babies' Language Skills a Boost Small ... April 25, 2016 (HealthDay News) -- Can listening to music boost your baby's brainpower? Maybe, at least in ...

  2. Incentives for organ donation: pros and cons.

    PubMed

    Chkhotua, A

    2012-01-01

    Altruism still remains the main principle of organ donation worldwide. However, since the current practices has not met the demand for organs, new strategies should be found to encourage organ donation. Implementation of financial incentives in transplantation is a matter of debate among experts in the fields of transplantation, ethics, law, and economics. It should be acknowledged that donors incur many expenses while participating in the transplant process, which seems unfair. Various forms of incentives have been suggested and are currently used worldwide. This article describes current attitudes toward incentives for in transplantation used in different countries, arguing in favor as well as against them. PMID:22841275

  3. Augmented Replicative Capacity of the Boosting Antigen Improves the Protective Efficacy of Heterologous Prime-Boost Vaccine Regimens

    PubMed Central

    Penaloza-MacMaster, Pablo; Teigler, Jeffrey E.; Obeng, Rebecca C.; Kang, Zi H.; Provine, Nicholas M.; Parenteau, Lily; Blackmore, Stephen; Ra, Joshua; Borducchi, Erica N.

    2014-01-01

    ABSTRACT Prime-boost immunization regimens have proven efficacious at generating robust immune responses. However, whether the level of replication of the boosting antigen impacts the magnitude and protective efficacy of vaccine-elicited immune responses remains unclear. To evaluate this, we primed mice with replication-defective adenovirus vectors expressing the lymphocytic choriomeningitis virus (LCMV) glycoprotein (GP), followed by boosting with either LCMV Armstrong, which is rapidly controlled, or LCMV CL-13, which leads to a more prolonged exposure to the boosting antigen. Although priming of naive mice with LCMV CL-13 normally results in T cell exhaustion and establishment of chronic infection, boosting with CL-13 resulted in potent recall CD8 T cell responses that were greater than those following boosting with LCMV Armstrong. Furthermore, following the CL-13 boost, a greater number of anamnestic CD8 T cells localized to the lymph nodes, exhibited granzyme B expression, and conferred improved protection against Listeria and vaccinia virus challenges compared with the Armstrong boost. Overall, our findings suggest that the replicative capacity of the boosting antigen influences the protective efficacy afforded by prime-boost vaccine regimens. These findings are relevant for optimizing vaccine candidates and suggest a benefit of robustly replicating vaccine vectors. IMPORTANCE The development of optimal prime-boost vaccine regimens is a high priority for the vaccine development field. In this study, we compared two boosting antigens with different replicative capacities. Boosting with a more highly replicative vector resulted in augmented immune responses and improved protective efficacy. PMID:24648461

  4. Boost symmetry in the Quantum Gravity sector

    SciTech Connect

    Cianfrani, Francesco; Montani, Giovanni

    2008-01-03

    We perform a canonical quantization of gravity in a second-order formulation, taking as configuration variables those describing a 4-bein, not adapted to the space-time splitting. We outline how, neither if we fix the Lorentz frame before quantizing, nor if we perform no gauge fixing at all, is invariance under boost transformations affected by the quantization.

  5. The Attentional Boost Effect with Verbal Materials

    ERIC Educational Resources Information Center

    Mulligan, Neil W.; Spataro, Pietro; Picklesimer, Milton

    2014-01-01

    Study stimuli presented at the same time as unrelated targets in a detection task are better remembered than stimuli presented with distractors. This attentional boost effect (ABE) has been found with pictorial (Swallow & Jiang, 2010) and more recently verbal materials (Spataro, Mulligan, & Rossi-Arnaud, 2013). The present experiments…

  6. Cleanouts boost Devonian shale gas flow

    SciTech Connect

    Not Available

    1991-02-04

    Cleaning shale debris from the well bores is an effective way to boost flow rates from old open hole Devonian shale gas wells, research on six West Virginia wells begun in 1985 has shown. Officials involved with the study say the Appalachian basin could see 20 year recoverable gas reserves hiked by 315 bcf if the process is used on a wide scale.

  7. Schools Enlisting Defense Industry to Boost STEM

    ERIC Educational Resources Information Center

    Trotter, Andrew

    2008-01-01

    Defense contractors Northrop Grumman Corp. and Lockheed Martin Corp. are joining forces in an innovative partnership to develop high-tech simulations to boost STEM--or science, technology, engineering, and mathematics--education in the Baltimore County schools. The Baltimore County partnership includes the local operations of two major military…

  8. The Attentional Boost Effect and Context Memory

    ERIC Educational Resources Information Center

    Mulligan, Neil W.; Smith, S. Adam; Spataro, Pietro

    2016-01-01

    Stimuli co-occurring with targets in a detection task are better remembered than stimuli co-occurring with distractors--the attentional boost effect (ABE). The ABE is of interest because it is an exception to the usual finding that divided attention during encoding impairs memory. The effect has been demonstrated in tests of item memory but it is…

  9. Weight-Loss Surgery May Boost Survival

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_159166.html Weight-Loss Surgery May Boost Survival Overall death risk dropped ... 3, 2016 THURSDAY, June 2, 2016 (HealthDay News) -- Weight-loss surgery might significantly lower obese people's risk of ...

  10. Committee approves bill to boost NIH funding.

    PubMed

    2015-08-01

    A U.S. House of Representatives committee approved the 21st Century Cures Act. If passed by Congress, the bill would boost funding for the NIH and FDA and introduce new strategies for accelerating the approval of drugs and devices. PMID:26116105

  11. Growing Up with "1984."

    ERIC Educational Resources Information Center

    Franza, August

    1983-01-01

    Relates changing student reaction to George Orwell's "1984" over 20 years of teaching. Finds present high school students' acceptance of Orwell's bleak world vision both a sign of student honesty and a frightening indication of the growing reality of the book. (MM)

  12. Growing through Literature.

    ERIC Educational Resources Information Center

    Thomas, Barbara J.

    "Growing through Literature" is a curriculum using Joan M. and Erik H. Erikson's theory of the Life Cycle as a structure for selecting and teaching literature to inner-city high school students at Brighton High School in Massachusetts. The program consists of four component parts: Journals, Selected Stories, Discussion, and Autobiography. By…

  13. GROWING SEEDS, TEACHER'S GUIDE.

    ERIC Educational Resources Information Center

    Elementary Science Study, Newton, MA.

    THIS TEACHER'S GUIDE IS DESIGNED FOR USE WITH AN ELEMENTARY SCIENCE STUDY UNIT, "GROWING SEEDS," IN WHICH SUCH BASIC SCIENCE SKILLS AND PROCESSES AS MEASUREMENT, OBSERVATION, AND HYPOTHESIS FORMATION ARE INTRODUCED THROUGH STUDENT ACTIVITIES INVOLVING SEEDS, GERMINATION, AND SEEDLING GROWTH. THE MATERIALS WERE DEVELOPED FOR USE IN ELEMENTARY…

  14. Growing Up In Appalachia.

    ERIC Educational Resources Information Center

    Reed, Judith

    1981-01-01

    Offers a glimpse of a Smithsonian Institution Traveling Exhibition of 80 photographs and selected writings by first through eighth grade children growing up in Letcher County, Kentucky. Children were guided by an artist-in-residence sponsored by the Kentucky Arts Commission and Appalshop, a multimedia cooperative. (Author/RH)

  15. Growing Backyard Textiles

    ERIC Educational Resources Information Center

    Nelson, Eleanor Hall

    1975-01-01

    For those involved in creative work with textiles, the degree of control possible in texture, finish, and color of fiber by growing and processing one's own (perhaps with students' help) can make the experience rewarding. The author describes the processes for flax and nettles and gives tips on necessary equipment. (Author/AJ)

  16. Growing Plants in School.

    ERIC Educational Resources Information Center

    Salt, Bernard

    1990-01-01

    Background information on the methods and varieties used to demonstrate the cultivation of plants without the use of chemical pesticides is provided. Discussed are species and variety selection, growing plants from seed and from seedlings, soil preparation, using cuttings, useful crops, and pest control. (CW)

  17. Growing a Nurturing Classroom

    ERIC Educational Resources Information Center

    Boorn, Clare; Dunn, Paula Hopkins; Page, Claire

    2010-01-01

    "Growing a nurturing classroom" is an awareness training programme presented by educational psychologists in Leicestershire for professionals working in primary schools with the aim of promoting an optimal environment for learning and emotional well-being. The training helps primary school staff to take a holistic approach to education; see…

  18. Fiscal incentives for Australian bushland

    NASA Astrophysics Data System (ADS)

    Thomson, Norman J.

    1986-09-01

    The clearing of over 80% of the native vegetation from Australian agricultural areas has contributed significantly to the degradation classification applied to more than half this land. Soil erosion, siltation, and salinity damage continue to increase yearly. This situation not only threatens the productivity of the farm sector but has contributed to the estimated loss of 78 species of native flora, endangerment of an additional 2206 species, and the loss of 20 species of Australia's marsupials. Private returns diverge from social returns because the action (or inaction) of farmers has an impact upon others, both now and in the future. There is justification, therefore, for the public sector to intervene on behalf of society in an attempt to influence private decision making for the social good. This article argues for increased incentives from the public sector in Australia to encourage the voluntary cooperation of farmers to improve the balance between development and conservation. In contrast to the essentially temporary nature of man-made measures such as flood-mitigating capital works, increasing the area set aside to native bushland offers scope for the permanent stewardship of the resource—land.

  19. Insurance incentives for ambulatory surgery.

    PubMed Central

    Pauly, M V; Erder, M H

    1993-01-01

    This study is an attempt to address both the extent to which surgical procedures on an outpatient basis substitute cost-effectively for inpatient procedures, and whether or not an insurance policy's financial incentives increase the volume of outpatient surgical procedures. In particular, given an insurance product of a given composition: What is the probability that the insured will have surgery? and if a surgery does take place, what is the probability that it will occur in an outpatient setting? Finally, the article assesses the implication of such products on the total cost of care by quantifying the insurance plans along two parameters, the relative user price for outpatient versus inpatient surgery and the absolute price for the inpatient surgery. The results indicate that insurance policies that offer relatively lower out-of-pocket payments for ambulatory surgery do not increase the probability that surgery will be done in the ambulatory setting. However, higher out-of-pocket payments for surgery, regardless of site, do reduce the surgery rate. There are other patient and market characteristics, especially the availability of freestanding surgery firms, that do influence the location of surgery. PMID:8428814

  20. Non-organ donors' attitudes toward incentives.

    PubMed

    Tumin, Makmor; Noh, Abdillah; Chong, Chin-Sieng; Lim, Soo-Kun; Abdullah, Nawi; Ng, Kok-Peng

    2013-01-01

    Malaysians indicating that they did not intend to become organ donors upon their death were surveyed regarding interest in non-fungible financial incentives to be granted to surviving family members. Among the 730 (56% of the total sample of 1311) indicating unwillingness to be donors, 29.6% (216/730) subsequently indicated that they would be willing donors if the government introduced policies that, upon their death, "rewarded your (their) family with incentives for your (their) deeds." Among the 69% (504/730) who insisted that they would not become organ donor even with incentive, nearly 80% (404/501) of them were able to identify relevant incentives they thought should be provided by the state to those who make organ donations upon death. The majority of both groups preferred the state provide medical benefits to a surviving family member, suggesting this may be an attractive policy option for the state to raise the deceased organ donation pool. PMID:23600843

  1. Behavioral Therapy, Incentives Enhance Addiction Treatment

    MedlinePlus

    ... Research News From NIH Behavioral Therapy, Incentives Enhance Addiction Treatment Past Issues / Summer 2006 Table of Contents ... that people who are trying to end their addiction to marijuana can benefit from a treatment program ...

  2. What nurses want: the nurse incentives project.

    PubMed

    Wieck, K Lynn; Dols, Jean; Northam, Sally

    2009-01-01

    Today's nurse executives are struggling with leadership challenges of managing the multigenerational workforce, financial imperatives to deliver better care for lower costs, and competition to provide the optimal work environment to retain nurses. The purpose of the Nurse Incentives Project was to determine satisfaction with current employment incentives and potential managerial actions which might decrease or delay turnover by registered nurses. This study spawned recommendations regarding the role of incentives in designing an environment where benefits and perks will be seen as incentives to stay and thrive in the current nursing workplace. The results show that nurses know what they want. Attention to generational priorities and flexible benefits programs may help to create the cohesive work environment that nurses seek. Investment into creating delivery arenas where satisfied nurses are caring for satisfied patients is a worthwhile goal. PMID:19558077

  3. 48 CFR 16.403 - Fixed-price incentive contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Fixed-price incentive... CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.403 Fixed-price incentive contracts. (a) Description. A fixed-price incentive contract is a fixed-price contract that provides...

  4. 45 CFR 305.36 - Incentive phase-in.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Incentive phase-in. 305.36 Section 305.36 Public... PROGRAM PERFORMANCE MEASURES, STANDARDS, FINANCIAL INCENTIVES, AND PENALTIES § 305.36 Incentive phase-in. The incentive system under this part will be phased-in over a three-year period during which both...

  5. 48 CFR 52.216-10 - Incentive Fee.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Incentive Fee. 52.216-10... Incentive Fee. As prescribed in 16.307(d), insert the following clause in solicitations and contracts when a cost-plus-incentive-fee contract (other than a facilities contract) is contemplated: Incentive Fee...

  6. 48 CFR 1516.401-70 - Award term incentives.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Award term incentives. 1516... CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 1516.401-70 Award term incentives. (a) Award term incentives enable a contractor to become eligible for additional periods...

  7. 45 CFR 305.34 - Payment of incentives.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false Payment of incentives. 305.34 Section 305.34... PROGRAM PERFORMANCE MEASURES, STANDARDS, FINANCIAL INCENTIVES, AND PENALTIES § 305.34 Payment of incentives. (a) Each State must report one-fourth of its estimated annual incentive payment on each of...

  8. 20 CFR 637.225 - Determination of incentive bonus.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Determination of incentive bonus. 637.225... of incentive bonus. The amount of the incentive bonus to be paid to each State shall be the total of the incentive bonuses claimed for each eligible individual within the State. The amount of...

  9. 42 CFR 417.479 - Requirements for physician incentive plans.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Requirements for physician incentive plans. 417.479... incentive plans. (a) The contract must specify that an HMO or CMP may operate a physician incentive plan... are met. (b) Applicability. The requirements in this section apply to physician incentive...

  10. 48 CFR 16.403 - Fixed-price incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Fixed-price incentive... CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.403 Fixed-price incentive contracts. (a) Description. A fixed-price incentive contract is a fixed-price contract that provides...

  11. Study of Experimental Incentives as an Influence on Enlistment Intention.

    ERIC Educational Resources Information Center

    Glickman, Albert S.; And Others

    Incentives such as enlistment bonuses are frequently suggested as a means of enhancing recruiting in the all-volunteer force setting. The basic assumption behind them is "more is better." Single incentives, double incentive packages, and triple incentive packages were compared for potential influence on enlistment. Also, in the same vein, the…

  12. 20 CFR 637.225 - Determination of incentive bonus.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Determination of incentive bonus. 637.225... of incentive bonus. The amount of the incentive bonus to be paid to each State shall be the total of the incentive bonuses claimed for each eligible individual within the State. The amount of...

  13. 48 CFR 16.402-2 - Performance incentives.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Performance incentives. 16.402-2 Section 16.402-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.402-2 Performance incentives. (a) Performance incentives may be...

  14. Macromolecular crystal growing system

    NASA Technical Reports Server (NTRS)

    Snyder, Robert S. (Inventor); Herren, Blair J. (Inventor); Carter, Daniel C. (Inventor); Yost, Vaughn H. (Inventor); Bugg, Charles E. (Inventor); Delucas, Lawrence J. (Inventor); Suddath, Fred L. (Inventor)

    1991-01-01

    A macromolecular crystal growing system especially designed for growing crystals in the low gravity of space as well as the gravity of earth includes at least one tray assembly, a carrier assembly which receives the tray, and a refrigeration-incubation module in which the carrier assembly is received. The tray assembly includes a plurality of sealed chambers with a plastic syringe and a plug means for the double tip of the syringe provided therein. Ganging mechanisms operate the syringes and plugs simultaneously in a precise and smooth operation. Preferably, the tray assemblies are mounted on ball bearing slides for smooth operation in inserting and removing the tray assemblies into the carrier assembly. The plugging mechanism also includes a loading control mechanism. A mechanism for leaving a syringe unplugged is also provided.

  15. How to grow tomatoes.

    PubMed

    Kimura, Seisuke; Sinha, Neelima

    2008-01-01

    INTRODUCTIONTomatoes can be easily grown in a field, in a greenhouse, or in a growth cabinet. They need acidic soil (pH 6.0-6.8), a lot of light, and water. The optimum temperature for growing tomato plants and fruit is 18°C-24°C. This protocol describes how to germinate tomato seeds, cultivate adult plants, and harvest seeds from fruit. PMID:21356721

  16. Growing up with Retinoblastoma

    ERIC Educational Resources Information Center

    Maley, Tom

    2005-01-01

    An account is given of growing up as a child blinded as a result of a cancer of the eye known as retinoblastoma. The role of his mother is brought out, variously as a source of objective knowledge, of one's personal worth, and of the worth of other people in one's community. The strengths and weaknesses of his first school in his home area and…

  17. Analysis of federal incentives used to stimulate energy consumption

    SciTech Connect

    Cole, R.J.; Cone, B.W.; Emery, J.C.; Huelshoff, M.; Lenerz, D.E.; Marcus, A.; Morris, F.A.; Sheppard, W.J.; Sommers, P.

    1981-04-01

    Conclusions of an analysis which identifies and quantifies Federal incentives that have increased the consumption of coal, oil, natural gas, and electricity are summarized. Data on estimated cost of incentives used to stimulate energy consumption by incentive type and energy source are tabulated for coal, oil, gas, and electricity. It is suggested that the examination of past incentives can be useful in developing guidelines and limits for the use of incentives to stimulate consumption of solar energy. (MCW)

  18. FloatBoost learning and statistical face detection.

    PubMed

    Li, Stan Z; Zhang, ZhenQiu

    2004-09-01

    A novel learning procedure, called FloatBoost, is proposed for learning a boosted classifier for achieving the minimum error rate. FloatBoost learning uses a backtrack mechanism after each iteration of AdaBoost learning to minimize the error rate directly, rather than minimizing an exponential function of the margin as in the traditional AdaBoost algorithms. A second contribution of the paper is a novel statistical model for learning best weak classifiers using a stagewise approximation of the posterior probability. These novel techniques lead to a classifier which requires fewer weak classifiers than AdaBoost yet achieves lower error rates in both training and testing, as demonstrated by extensive experiments. Applied to face detection, the FloatBoost learning method, together with a proposed detector pyramid architecture, leads to the first real-time multiview face detection system reported. PMID:15742888

  19. Personal financial incentives for changing habitual health-related behaviors: A systematic review and meta-analysis

    PubMed Central

    Mantzari, Eleni; Vogt, Florian; Shemilt, Ian; Wei, Yinghui; Higgins, Julian P.T.; Marteau, Theresa M.

    2015-01-01

    Objectives Uncertainty remains about whether personal financial incentives could achieve sustained changes in health-related behaviors that would reduce the fast-growing global non-communicable disease burden. This review aims to estimate whether: i. financial incentives achieve sustained changes in smoking, eating, alcohol consumption and physical activity; ii. effectiveness is modified by (a) the target behavior, (b) incentive value and attainment certainty, (c) recipients' deprivation level. Methods Multiple sources were searched for trials offering adults financial incentives and assessing outcomes relating to pre-specified behaviors at a minimum of six months from baseline. Analyses included random-effects meta-analyses and meta-regressions grouped by timed endpoints. Results Of 24,265 unique identified articles, 34 were included in the analysis. Financial incentives increased behavior-change, with effects sustained until 18 months from baseline (OR: 1.53, 95% CI 1.05–2.23) and three months post-incentive removal (OR: 2.11, 95% CI 1.21–3.67). High deprivation increased incentive effects (OR: 2.17; 95% CI 1.22–3.85), but only at > 6–12 months from baseline. Other assessed variables did not independently modify effects at any time-point. Conclusions Personal financial incentives can change habitual health-related behaviors and help reduce health inequalities. However, their role in reducing disease burden is potentially limited given current evidence that effects dissipate beyond three months post-incentive removal. PMID:25843244

  20. Bioactive Molecule Prediction Using Extreme Gradient Boosting.

    PubMed

    Babajide Mustapha, Ismail; Saeed, Faisal

    2016-01-01

    Following the explosive growth in chemical and biological data, the shift from traditional methods of drug discovery to computer-aided means has made data mining and machine learning methods integral parts of today's drug discovery process. In this paper, extreme gradient boosting (Xgboost), which is an ensemble of Classification and Regression Tree (CART) and a variant of the Gradient Boosting Machine, was investigated for the prediction of biological activity based on quantitative description of the compound's molecular structure. Seven datasets, well known in the literature were used in this paper and experimental results show that Xgboost can outperform machine learning algorithms like Random Forest (RF), Support Vector Machines (LSVM), Radial Basis Function Neural Network (RBFN) and Naïve Bayes (NB) for the prediction of biological activities. In addition to its ability to detect minority activity classes in highly imbalanced datasets, it showed remarkable performance on both high and low diversity datasets. PMID:27483216

  1. Voltage-Boosting Driver For Switching Regulator

    NASA Technical Reports Server (NTRS)

    Trump, Ronald C.

    1990-01-01

    Driver circuit assures availability of 10- to 15-V gate-to-source voltage needed to turn on n-channel metal oxide/semiconductor field-effect transistor (MOSFET) acting as switch in switching voltage regulator. Includes voltage-boosting circuit efficiently providing gate voltage 10 to 15 V above supply voltage. Contains no exotic parts and does not require additional power supply. Consists of NAND gate and dual voltage booster operating in conjunction with pulse-width modulator part of regulator.

  2. Image enhancement based on edge boosting algorithm

    NASA Astrophysics Data System (ADS)

    Ngernplubpla, Jaturon; Chitsobhuk, Orachat

    2015-12-01

    In this paper, a technique for image enhancement based on proposed edge boosting algorithm to reconstruct high quality image from a single low resolution image is described. The difficulty in single-image super-resolution is that the generic image priors resided in the low resolution input image may not be sufficient to generate the effective solutions. In order to achieve a success in super-resolution reconstruction, efficient prior knowledge should be estimated. The statistics of gradient priors in terms of priority map based on separable gradient estimation, maximum likelihood edge estimation, and local variance are introduced. The proposed edge boosting algorithm takes advantages of these gradient statistics to select the appropriate enhancement weights. The larger weights are applied to the higher frequency details while the low frequency details are smoothed. From the experimental results, the significant performance improvement quantitatively and perceptually is illustrated. It can be seen that the proposed edge boosting algorithm demonstrates high quality results with fewer artifacts, sharper edges, superior texture areas, and finer detail with low noise.

  3. State Incentives for Innovation, Star Scientists, and Jobs: Evidence from Biotech. Upjohn Institute Working Paper No. 14-203

    ERIC Educational Resources Information Center

    Moretti, Enrico; Wilson, Daniel J.

    2013-01-01

    We evaluate the effects of state-provided financial incentives for biotech companies, which are part of a growing trend of placed-based policies designed to spur innovation clusters. We estimate that the adoption of subsidies for biotech employers by a state raises the number of star biotech scientists in that state by about 15 percent over a…

  4. Growing Unculturable Bacteria

    PubMed Central

    2012-01-01

    The bacteria that can be grown in the laboratory are only a small fraction of the total diversity that exists in nature. At all levels of bacterial phylogeny, uncultured clades that do not grow on standard media are playing critical roles in cycling carbon, nitrogen, and other elements, synthesizing novel natural products, and impacting the surrounding organisms and environment. While molecular techniques, such as metagenomic sequencing, can provide some information independent of our ability to culture these organisms, it is essentially impossible to learn new gene and pathway functions from pure sequence data. A true understanding of the physiology of these bacteria and their roles in ecology, host health, and natural product production requires their cultivation in the laboratory. Recent advances in growing these species include coculture with other bacteria, recreating the environment in the laboratory, and combining these approaches with microcultivation technology to increase throughput and access rare species. These studies are unraveling the molecular mechanisms of unculturability and are identifying growth factors that promote the growth of previously unculturable organisms. This minireview summarizes the recent discoveries in this area and discusses the potential future of the field. PMID:22661685

  5. Nonlinear growing neutrino cosmology

    NASA Astrophysics Data System (ADS)

    Ayaita, Youness; Baldi, Marco; Führer, Florian; Puchwein, Ewald; Wetterich, Christof

    2016-03-01

    The energy scale of dark energy, ˜2 ×10-3 eV , is a long way off compared to all known fundamental scales—except for the neutrino masses. If dark energy is dynamical and couples to neutrinos, this is no longer a coincidence. The time at which dark energy starts to behave as an effective cosmological constant can be linked to the time at which the cosmic neutrinos become nonrelativistic. This naturally places the onset of the Universe's accelerated expansion in recent cosmic history, addressing the why-now problem of dark energy. We show that these mechanisms indeed work in the growing neutrino quintessence model—even if the fully nonlinear structure formation and backreaction are taken into account, which were previously suspected of spoiling the cosmological evolution. The attractive force between neutrinos arising from their coupling to dark energy grows as large as 106 times the gravitational strength. This induces very rapid dynamics of neutrino fluctuations which are nonlinear at redshift z ≈2 . Nevertheless, a nonlinear stabilization phenomenon ensures only mildly nonlinear oscillating neutrino overdensities with a large-scale gravitational potential substantially smaller than that of cold dark matter perturbations. Depending on model parameters, the signals of large-scale neutrino lumps may render the cosmic neutrino background observable.

  6. Growing a market economy

    SciTech Connect

    Basu, N.; Pryor, R.J.

    1997-09-01

    This report presents a microsimulation model of a transition economy. Transition is defined as the process of moving from a state-enterprise economy to a market economy. The emphasis is on growing a market economy starting from basic microprinciples. The model described in this report extends and modifies the capabilities of Aspen, a new agent-based model that is being developed at Sandia National Laboratories on a massively parallel Paragon computer. Aspen is significantly different from traditional models of the economy. Aspen`s emphasis on disequilibrium growth paths, its analysis based on evolution and emergent behavior rather than on a mechanistic view of society, and its use of learning algorithms to simulate the behavior of some agents rather than an assumption of perfect rationality make this model well-suited for analyzing economic variables of interest from transition economies. Preliminary results from several runs of the model are included.

  7. Incentive relativity in middle aged rats.

    PubMed

    Justel, N; Mustaca, A; Boccia, M; Ruetti, E

    2014-01-24

    Response to a reinforcer is affected by prior experience with different reward values of that reward, a phenomenon known as incentive relativity. Two different procedures to study this phenomenon are the incentive downshift (ID) and the consummatory anticipatory negative contrast (cANC), the former is an emotional-cognitive protocol and the latter cognitive one. Aged rodents, as also well described in aged humans, exhibit alterations in cognitive functions. The main goal of this work was to evaluate the effect of age in the incentive' assessment using these two procedures. The results indicated that aged rats had an adequate assessment of the rewards but their performance is not completely comparable to that of young subjects. They recover faster from the ID and they had a cognitive impairment in the cANC. The results are discussed in relation to age-related changes in memory and emotion. PMID:24315974

  8. Do Market Incentives Crowd Out Charitable Giving?

    PubMed

    Deck, Cary; Kimbrough, Erik O

    2013-12-01

    Donations and volunteerism can be conceived as market transactions with a zero explicit price. However, evidence suggests people may not view zero as just another price when it comes to pro-social behavior. Thus, while markets might be expected to increase the supply of assets available to those in need, some worry such financial incentives will crowd out altruistic giving. This paper reports laboratory experiments directly investigating the degree to which market incentives crowd out large, discrete charitable donations in a setting related to deceased organ donation. The results suggest markets increase the supply of assets available to those in need. However, as some critics fear, market incentives disproportionately influence the relatively poor. PMID:24348002

  9. Do Market Incentives Crowd Out Charitable Giving?

    PubMed Central

    Deck, Cary; Kimbrough, Erik O.

    2013-01-01

    Donations and volunteerism can be conceived as market transactions with a zero explicit price. However, evidence suggests people may not view zero as just another price when it comes to pro-social behavior. Thus, while markets might be expected to increase the supply of assets available to those in need, some worry such financial incentives will crowd out altruistic giving. This paper reports laboratory experiments directly investigating the degree to which market incentives crowd out large, discrete charitable donations in a setting related to deceased organ donation. The results suggest markets increase the supply of assets available to those in need. However, as some critics fear, market incentives disproportionately influence the relatively poor. PMID:24348002

  10. Incentive spirometry for tracheostomy and laryngectomy patients.

    PubMed

    Tan, A K

    1995-10-01

    Sustained maximal inspiration (incentive spirometry) is used for the prevention and management of atelectasis in major abdominal and thoracic surgery. Patients with head and neck surgery are predisposed to postoperative disturbances in lung function after extensive surgical resection, immobilization, or significant chest wall deformity from various reconstructive procedures. The patient often requires tracheostomy or permanent laryngeal stoma. A prospective clinical study on patients with major head and neck surgery was conducted to evaluate the use of incentive spirometry to improve postoperative lung function. An adaptor was first designed to allow patients with tracheostomy tubes to use the spirometers. Parameters studied include vital signs, arterial blood gases (A-a gradient), and pulmonary function test. Significant improvement of lung function and lack of complication warrant the use of incentive spirometry in postoperative head and neck surgery patients. PMID:8537988

  11. Powerplant productivity improvements and regulatory incentives

    SciTech Connect

    Hardy, D; Brown, D

    1980-10-27

    The purpose of this study was to examine the benefits to be gained from increased powerplant productivity and to validate and demonstrate the use of incentives within the regulatory process to promote the improvement of powerplant productivity. The system-wide costs savings to be gained from given productivity improvement scenarios are estimated in both the short and long term. Numerous reports and studies exist which indicate that productivity improvements at the powerplant level are feasible and cost effective. The efforts of this study widen this focus and relate system-wide productivity improvements with system-wide cost savings. The initial thrust of the regulatory section of this study is to validate the existence of reasonable incentive procedures which would enable regulatory agencies to better motivate electric utilities to improve productivity on both the powerplant and system levels. The voluntary incentive format developed in this study was designed to facilitate the link between profit and efficiency which is typically not clear in most regulated market environments. It is concluded that at the present time, many electric utilities in this country could significantly increase the productivity of their base load units, and the adoption of an incentive program of the general type recommended in this study would add to rate of return regulation the needed financial incentives to enable utilities to make such improvements without losing long-run profit. In light of the upcoming oil import target levels and mandatory cutbacks of oil and gas as boiler fuels for electric utilities, the use of incentive programs to encourage more efficient utilization of coal and nuclear base load capacity will become far more inviting over the next two decades.

  12. Incentives for organ donation: some ethical issues.

    PubMed

    Sells, Robert

    2004-01-01

    Objections to commerce in organs has not stopped the spread of such practice around the world. In most countries the gap between supply and demand for organs continues to increase. Kidneys from living donors are considered a valuable addition to the donor pool, and in a more acquisitive world, donor incentives are becoming thinkable, even acceptable. Current incentives for cadaver and living organ donation are reviewed from ethical and legal perspectives. A new principle of reimbursement for the living donor's risk and pain is defined and presented for debate. PMID:15478883

  13. Massachusetts law gives hospitals energy incentives

    SciTech Connect

    Cohn, L.

    1982-08-30

    A new law allowing hospitals to retain the difference between pre-paid insurer's rates over actual costs reverses a cost-cutting disincentive into a financial incentive for the Massachusetts General Hospital and the American Hospital Association. If hospital costs exceed the insurer's preset reimbursements, however, hospitals must make up the difference. The new law creates incentives for energy management and could serve as a model for other states if it proves effective. The federal government may apply the concept to the Medicare-Medicaid reimbursement formula. (DCK)

  14. Boosting family income to promote child development.

    PubMed

    Duncan, Greg J; Magnuson, Katherine; Votruba-Drzal, Elizabeth

    2014-01-01

    Families who live in poverty face disadvantages that can hinder their children's development in many ways, write Greg Duncan, Katherine Magnuson, and Elizabeth Votruba-Drzal. As they struggle to get by economically, and as they cope with substandard housing, unsafe neighborhoods, and inadequate schools, poor families experience more stress in their daily lives than more affluent families do, with a host of psychological and developmental consequences. Poor families also lack the resources to invest in things like high-quality child care and enriched learning experiences that give more affluent children a leg up. Often, poor parents also lack the time that wealthier parents have to invest in their children, because poor parents are more likely to be raising children alone or to work nonstandard hours and have inflexible work schedules. Can increasing poor parents' incomes, independent of any other sort of assistance, help their children succeed in school and in life? The theoretical case is strong, and Duncan, Magnuson, and Votruba-Drzal find solid evidence that the answer is yes--children from poor families that see a boost in income do better in school and complete more years of schooling, for example. But if boosting poor parents' incomes can help their children, a crucial question remains: Does it matter when in a child's life the additional income appears? Developmental neurobiology strongly suggests that increased income should have the greatest effect during children's early years, when their brains and other systems are developing rapidly, though we need more evidence to prove this conclusively. The authors offer examples of how policy makers could incorporate the findings they present to create more effective programs for families living in poverty. And they conclude with a warning: if a boost in income can help poor children, then a drop in income--for example, through cuts to social safety net programs like food stamps--can surely harm them. PMID:25518705

  15. Experimental Research in Boost Driver with EDLCs

    NASA Astrophysics Data System (ADS)

    Matsumoto, Hirokazu

    The supply used in servo systems tends to have a high voltage in order to reduce loss and improve the response of motor drives. We propose a new boost motor driver that comprises EDLCs. The proposed driver has a simple structure, wherein the EDLCs are connected in series to the supply, and comprises a charge circuit to charge the EDLCs. The proposed driver has three advantages over conventional boost drivers. The first advantage is that the driver can easily attain the stable boost voltage. The second advantage is that the driver can reduce input power peaks. In a servo system, the input power peaks become greater than the rated power in order to accelerate the motor rapidly. This implies that the equipments that supply power to servo systems must have sufficient power capacity to satisfy the power peaks. The proposed driver can suppress the increase of the power capacity of supply facilities. The third advantage is that the driver can store almost all of the regenerative energy. Conventional drivers have a braking resistor to suppress the increase in the DC link voltage. This causes a considerable reduction in the efficiency. The proposed driver is more efficient than conventional drivers. In this study, the experimental results confirmed the effectiveness of the proposed driver and showed that the drive performance of the proposed driver is the same as that of a conventional driver. Furthermore, it was confirmed that the results of the simulation of a model of the EDLC module, whose capacitance is dependent on the frequency, correspond well with the experimental results.

  16. Boost matrix converters in clean energy systems

    NASA Astrophysics Data System (ADS)

    Karaman, Ekrem

    This dissertation describes an investigation of novel power electronic converters, based on the ultra-sparse matrix topology and characterized by the minimum number of semiconductor switches. The Z-source, Quasi Z-source, Series Z-source and Switched-inductor Z-source networks were originally proposed for boosting the output voltage of power electronic inverters. These ideas were extended here on three-phase to three-phase and three-phase to single-phase indirect matrix converters. For the three-phase to three-phase matrix converters, the Z-source networks are placed between the three-switch input rectifier stage and the output six-switch inverter stage. A brief shoot-through state produces the voltage boost. An optimal pulse width modulation technique was developed to achieve high boosting capability and minimum switching losses in the converter. For the three-phase to single-phase matrix converters, those networks are placed similarly. For control purposes, a new modulation technique has been developed. As an example application, the proposed converters constitute a viable alternative to the existing solutions in residential wind-energy systems, where a low-voltage variable-speed generator feeds power to the higher-voltage fixed-frequency grid. Comprehensive analytical derivations and simulation results were carried out to investigate the operation of the proposed converters. Performance of the proposed converters was then compared between each other as well as with conventional converters. The operation of the converters was experimentally validated using a laboratory prototype.

  17. `Membership Has Its Privileges': Status Incentives and Categorical Inequality in Education

    PubMed Central

    Domina, Thurston; Penner, Andrew M.; Penner, Emily K.

    2015-01-01

    Prizes – formal systems that publicly allocate rewards for exemplary behavior – play an increasingly important role in a wide array of social settings, including education. In this paper, we evaluate a prize system designed to boost achievement at two high schools by assigning students color-coded ID cards based on a previously low stakes test. Average student achievement on this test increased in the ID card schools beyond what one would expect from contemporaneous changes in neighboring schools. However, regression discontinuity analyses indicate that the program created new inequalities between students who received low-status and high-status ID cards. These findings indicate that status-based incentives create categorical inequalities between prize winners and others even as they reorient behavior toward the goals they reward. PMID:27213170

  18. History of Teacher Pay and Incentive Reforms.

    ERIC Educational Resources Information Center

    Protsik, Jean

    1996-01-01

    Describes how U.S. teacher-compensation systems have been structured since the 1800s to meet contemporary social and educational needs. Current systemic reform efforts suggest the need for another shift in teacher pay structure. A well-designed pay system could help motivate teachers to develop the necessary skills and knowledge to boost student…

  19. A Composite PWM Control Strategy for Boost Converter

    NASA Astrophysics Data System (ADS)

    Qingfeng, Liu; Zhaoxia, Leng; Jinkun, Sun; Huamin, Wang

    In order to improve the control performance of boost converter with large signal disturbance, a composite PWM control strategy for boost converter operating in continuous condition mode (CCM) was proposed in this paper. The parasitical loss of Boost converter was analyzed and a loss compensation strategy was adopted to design feed-forward tracker for converter. The composite PWM controller consisted of the tracker and PID controller. Simulation and experiment results validated the validity of the control strategy presented in this paper.

  20. Growing vortex patches

    NASA Astrophysics Data System (ADS)

    Crowdy, Darren; Marshall, Jonathan

    2004-08-01

    This paper demonstrates that two well-known equilibrium solutions of the Euler equations—the corotating point vortex pair and the Rankine vortex—are connected by a continuous branch of exact solutions. The central idea is to "grow" new vortex patches at two stagnation points that exist in the frame of reference of the corotating point vortex pair. This is done by generalizing a mathematical technique for constructing vortex equilibria first presented by Crowdy [D. G. Crowdy, "A class of exact multipolar vortices," Phys. Fluids 11, 2556 (1999)]. The solutions exhibit several interesting features, including the merging of two separate vortex patches via the development of touching cusps. Numerical contour dynamics methods are used to verify the mathematical solutions and reveal them to be robust structures. The general issue of how simple vortex equilibria can be continued continuously to more complicated ones with very different vortical topologies is discussed. The solutions are examples of exact solutions of the Euler equations involving multiple interacting vortex patches.

  1. Growing for different ends.

    PubMed

    Catts, Oron; Zurr, Ionat

    2014-11-01

    Tissue engineering and regenerative biology are usually discussed in relation to biomedical research and applications. However, hand in hand with developments of this field in the biomedical context, other approaches and uses for non-medical ends have been explored. There is a growing interest in exploring spin off tissue engineering and regenerative biology technologies in areas such as consumer products, art and design. This paper outlines developments regarding in vitro meat and leather, actuators and bio-mechanic interfaces, speculative design and contemporary artistic practices. The authors draw on their extensive experience of using tissue engineering for non-medical ends to speculate about what lead to these applications and their possible future development and uses. Avoiding utopian and dystopian postures and using the notion of the contestable, this paper also mentions some philosophical and ethical consideration stemming from the use of non-medical approaches to tissue constructs. This article is part of a directed issue entitled: Regenerative Medicine: the challenge of translation. PMID:25286303

  2. Recovery Act Incentives for Wind Energy Equipment Manufacturing

    SciTech Connect

    2009-10-01

    This document lists some of the federal incentives available to manufacturers of wind energy equipment. These incentives were authorized by or expanded under the American Recovery and Reinvestment Act of 2009.

  3. 20 CFR 637.210 - Incentive bonus program applications.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... UNDER TITLE V OF THE JOB TRAINING PARTNERSHIP ACT Program Planning and Operation § 637.210 Incentive bonus program applications. (a) Any State seeking to receive an incentive bonus under this title...

  4. 5 CFR 575.209 - Payment of relocation incentives.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... aggregate limitation on pay under 5 CFR part 530, subpart B. ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Payment of relocation incentives. 575.209... RECRUITMENT, RELOCATION, AND RETENTION INCENTIVES; SUPERVISORY DIFFERENTIALS; AND EXTENDED...

  5. The dark matter annihilation boost from low-temperature reheating

    NASA Astrophysics Data System (ADS)

    Erickcek, Adrienne L.

    2015-11-01

    The evolution of the Universe between inflation and the onset of big bang nucleosynthesis is difficult to probe and largely unconstrained. This ignorance profoundly limits our understanding of dark matter: we cannot calculate its thermal relic abundance without knowing when the Universe became radiation dominated. Fortunately, small-scale density perturbations provide a probe of the early Universe that could break this degeneracy. If dark matter is a thermal relic, density perturbations that enter the horizon during an early matter-dominated era grow linearly with the scale factor prior to reheating. The resulting abundance of substructure boosts the annihilation rate by several orders of magnitude, which can compensate for the smaller annihilation cross sections that are required to generate the observed dark matter density in these scenarios. In particular, thermal relics with masses less than a TeV that thermally and kinetically decouple prior to reheating may already be ruled out by Fermi-LAT observations of dwarf spheroidal galaxies. Although these constraints are subject to uncertainties regarding the internal structure of the microhalos that form from the enhanced perturbations, they open up the possibility of using gamma-ray observations to learn about the reheating of the Universe.

  6. Bifurcation analysis of a Lyapunov-based controlled boost converter

    NASA Astrophysics Data System (ADS)

    Spinetti-Rivera, Mario; Olm, Josep M.; Biel, Domingo; Fossas, Enric

    2013-11-01

    Lyapunov-based controlled boost converters have a unique equilibrium point, which is globally asymptotically stable, for known resistive loads. This article investigates the dynamic behaviors that appear in the system when the nominal load differs from the actual one and no action is taken by the controller to compensate for the mismatch. Exploiting the fact that the closed-loop system is, in fact, planar and quadratic, one may provide not only local but also global stability results: specifically, it is proved that the number of equilibria of the converter may grow up to three and that, in any case, the system trajectories are always bounded, i.e. it is a bounded quadratic system. The possible phase portraits of the closed-loop system are also characterized in terms of the selected bifurcation parameters, namely, the actual load value and the gain of the control law. Accordingly, the analysis allows the numerical illustration of many bifurcation phenomena that appear in bounded quadratic systems through a physical example borrowed from power electronics.

  7. Tamoxifen reduces fat mass by boosting reactive oxygen species

    PubMed Central

    Liu, L; Zou, P; Zheng, L; Linarelli, L E; Amarell, S; Passaro, A; Liu, D; Cheng, Z

    2015-01-01

    As the pandemic of obesity is growing, a variety of animal models have been generated to study the mechanisms underlying the increased adiposity and development of metabolic disorders. Tamoxifen (Tam) is widely used to activate Cre recombinase that spatiotemporally controls target gene expression and regulates adiposity in laboratory animals. However, a critical question remains as to whether Tam itself affects adiposity and possibly confounds the functional study of target genes in adipose tissue. Here we administered Tam to Cre-absent forkhead box O1 (FoxO1) floxed mice (f-FoxO1) and insulin receptor substrate Irs1/Irs2 double floxed mice (df-Irs) and found that Tam induced approximately 30% reduction (P<0.05) in fat mass with insignificant change in body weight. Mechanistically, Tam promoted reactive oxygen species (ROS) production, apoptosis and autophagy, which was associated with downregulation of adipogenic regulator peroxisome proliferator-activated receptor gamma and dedifferentiation of mature adipocytes. However, normalization of ROS potently suppressed Tam-induced apoptosis, autophagy and adipocyte dedifferentiation, suggesting that ROS may account, at least in part, for the changes. Importantly, Tam-induced ROS production and fat mass reduction lasted for 4–5 weeks in the f-FoxO1 and df-Irs mice. Our data suggest that Tam reduces fat mass via boosting ROS, thus making a recovery period crucial for posttreatment study. PMID:25569103

  8. Incentives and Accountability: The Canadian Context

    ERIC Educational Resources Information Center

    Gauthier, Michelle

    2004-01-01

    Since 1997, the Canadian federal government has introduced a variety of new incentives to enhance significantly the funding of university research in this country. While these funding initiatives have been welcomed by Canadian universities, they are accompanied by a heightened emphasis on accountability which dictates new eligibility conditions…

  9. Perspectives on Performance-Based Incentive Plans.

    ERIC Educational Resources Information Center

    Duttweiler, Patricia Cloud; Ramos-Cancel, Maria L.

    This document is a synthesis of the current literature on performance-based incentive systems for teachers and administrators. Section one provides an introduction to the reform movement and to performance-based pay initiatives; a definition of terms; a brief discussion of funding sources; a discussion of compensation strategies; a description of…

  10. Incentives, Teachers, and Gender at Work

    ERIC Educational Resources Information Center

    Robert, Sarah A.

    2013-01-01

    Incentive pay programs have become panacea for a multitude of educational challenges. When aimed at teachers the assumption is that rewards entice them to work in particular ways or particular schools. However, the assumption is based on an economic formula that does not take into consideration the gendered nature of policy processes. This study…

  11. Incentives and Disincentives for Effective Management.

    ERIC Educational Resources Information Center

    Hyatt, James A.; Santiago, Aurora A.

    Experiences of five states that have created incentives for the effective management of higher education or that have eliminated disincentives are examined. After considering the effect of state budgetary controls and regulations on college operations, methods used to determine levels of state support and to allocate state funds are addressed. In…

  12. 75 FR 57907 - Teacher Incentive Fund

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-23

    ... in the Federal Register (75 FR 28713). The purpose of the TIF program is to support projects that... inviting applications (NIA) for both TIF competitions for FY 2010 (75 FR 28740). The TIF Evaluation... TIF Evaluation. See 75 FR 28735. As an incentive for applicants to identify high-need schools...

  13. 76 FR 53171 - Whistleblower Incentives and Protection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-25

    ... No. 3038-AD04, 75 FR 75728 (Dec. 6, 2010). The Final Rules include the specific procedures and forms... Whistleblower Incentives and Protections, 76 FR 34300 (June 13, 2011) (to be codified at 17 CFR 240.21F-1 to 240... the Final Rules as follows: \\7\\ See 75 FR at 75730. With respect to the criteria for determining...

  14. WAGE INCENTIVES FOR SOLID WASTE COLLECTION PERSONNEL

    EPA Science Inventory

    An assessment was made of a time and wage incentive program for solid waste collection and supervisory personnel in the test city, Covington, Kentucky. On an annualized basis, cost savings amounting to $113,000 (19 percent of budget) resulted from implementation of the new progra...

  15. Incentives in IT Yield Success at MIT.

    ERIC Educational Resources Information Center

    Hanson, Mary

    2001-01-01

    Describes the role of information technology (IT) at the Massachusetts Institute of Technology, explaining that attention to the unique characteristics of an MIT education and incentives for sustainable change are central to its IT efforts. Discusses various IT initiatives, such as Project Athena, provision on campus, international efforts, and…

  16. Targeted Business Incentives and Local Labor Markets

    ERIC Educational Resources Information Center

    Freedman, Matthew

    2013-01-01

    This paper uses a regression discontinuity design to examine the effects of geographically targeted business incentives on local labor markets. Unlike elsewhere in the United States, enterprise zone (EZ) designations in Texas are determined in part by a cutoff rule based on census block group poverty rates. Exploiting this discontinuity as a…

  17. Cost Reduction Incentive Awards. 1981 Winners.

    ERIC Educational Resources Information Center

    National Association of College and University Business Officers, Washington, DC.

    Brief descriptions of 47 college programs recognized for awards in the National Association of College and University Officers/U. S. Steel Foundation Cost Reduction Incentive Awards Program are given. They include awards for: shower stall repair; chemical waste exchange; vibrating alarms for hearing-imparied; self-funding insurance consortium;…

  18. Incentive Issues in Information Security Management

    ERIC Educational Resources Information Center

    Lee, Chul Ho

    2012-01-01

    This dissertation studies three incentive issues in information security management. The first essay studies contract issues between a firm that outsources security functions and a managed security service provider (MSSP) that provides security functions to the firm. Since MSSP and firms cannot observe each other's actions, both can suffer…

  19. Incentives, School Organization and Teacher Compensation.

    ERIC Educational Resources Information Center

    Odden, Allan

    In order for teacher compensation to serve as an incentive that reinforces broader organizational goals, the norms of the compensation structure must be aligned with the norms of the school organization. The first section of this paper presents a brief overview of changes in teacher compensation from 1820 to 1950. It describes how such changes…

  20. The Cornell Staff Retirement Incentive Program

    ERIC Educational Resources Information Center

    Whelan, Kenneth T.; Ehrenberg, Ronald G.; Hallock, Kevin F.; Seeber, Ronald L.

    2011-01-01

    We evaluate potential determinants of enrollment in an early retirement incentive program for non-tenure-track employees at a large university. Using administrative records on the eligible, population of employees not covered by collective bargaining agreements, historical employee count and layoff data by budget units, and public information on…

  1. Financial Incentives to Promote Active Travel

    PubMed Central

    Martin, Adam; Suhrcke, Marc; Ogilvie, David

    2012-01-01

    Context Financial incentives, including taxes and subsidies, can be used to encourage behavior change. They are common in transport policy for tackling externalities associated with use of motor vehicles, and in public health for influencing alcohol consumption and smoking behaviors. Financial incentives also offer policymakers a compromise between “nudging,” which may be insufficient for changing habitual behavior, and regulations that restrict individual choice. Evidence acquisition The literature review identified studies published between January 1997 and January 2012 of financial incentives relating to any mode of travel in which the impact on active travel, physical activity, or obesity levels was reported. It encompassed macroenvironmental schemes, such as gasoline taxes, and microenvironmental schemes, such as employer-subsidized bicycles. Five relevant reviews and 20 primary studies (of which nine were not included in the reviews) were identified. Evidence synthesis The results show that more-robust evidence is required if policymakers are to maximize the health impact of fiscal policy relating to transport schemes of this kind. Conclusions Drawing on a literature review and insights from the SLOTH (sleep, leisure, occupation, transportation, and home-based activities) time-budget model, this paper argues that financial incentives may have a larger role in promoting walking and cycling than is acknowledged generally. PMID:23159264

  2. Economic Incentives for Stormwater Control (ISBN9781439845608)

    EPA Science Inventory

    Addressing a huge knowledge gap from a policy perspective, this book focuses on the economic tools available for stormwater runoff control. It provides case studies demonstrating the application of various incentives, such as tradable credits, fees with rebates, and auction mecha...

  3. Examining the Incentives in Educational Research

    ERIC Educational Resources Information Center

    Brewer, Dominic J.; Goldhaber, Dan D.

    2008-01-01

    In their best seller, "Freakonomics", University of Chicago economist Steven Levitt and "New York Times" writer Stephen Dubner show in an amusing and often provocative manner how an economic way of thinking can be useful in explaining all sorts of real-world phenomena. Their central insight is very simple: incentives are the cornerstone of modern…

  4. 43 CFR 3103.4 - Production incentives.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Production incentives. 3103.4 Section 3103.4 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) OIL AND GAS LEASING Fees, Rentals and Royalty § 3103.4 Production...

  5. Developmental Effects of Incentives on Response Inhibition

    ERIC Educational Resources Information Center

    Geier, Charles F.; Luna, Beatriz

    2012-01-01

    Inhibitory control and incentive processes underlie decision making, yet few studies have explicitly examined their interaction across development. Here, the effects of potential rewards and losses on inhibitory control in 64 adolescents (13- to 17-year-olds) and 42 young adults (18- to 29-year-olds) were examined using an incentivized antisaccade…

  6. 75 FR 71325 - Wildlife Habitat Incentive Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-23

    ...The Natural Resources Conservation Service (NRCS), an agency of the United States Department of Agriculture (USDA), is issuing a final rule for the Wildlife Habitat Incentive Program (WHIP). This final rule sets forth how NRCS, using the funds, facilities, and authorities of the Commodity Credit Corporation (CCC), will implement WHIP in response to changes made by the Food, Conservation, and......

  7. Teacher-Pay Incentives Popular but Unproven

    ERIC Educational Resources Information Center

    Jacobson, Linda

    2006-01-01

    The author discusses different state proposals to offer more-competitive salaries for teachers. A 2005 review by the Education Commission of the States found that at least 30 states offer such incentives--which can include housing benefits, loan forgiveness, and scholarships, as well as yearly bonuses and salary increases--to address teacher…

  8. A Magnetohydrodynamic Boost for Relativistic Jets

    NASA Technical Reports Server (NTRS)

    Mizuno, Yosuke; Hardee, Philip; Hartmann, Dieter H.; Nishikawa, Ken-Ichi; Zhang, Bing

    2007-01-01

    We performed relativistic magnetohydrodynamic simulations of the hydrodynamic boosting mechanism for relativistic jets explored by Aloy & Rezzolla (2006) using the RAISHIN code. Simulation results show that the presence of a magnetic field changes the properties of the shock interface between the tenuous, overpressured jet (V^z j) flowing tangentially to a dense external medium. We find that magnetic fields can lead to more efficient acceleration of the jet, in comparison to the pure-hydrodynamic case. A "poloidal" magnetic field (B^z), tangent to the interface and parallel to the jet flow, produces both a stronger outward moving shock and a stronger inward moving rarefaction wave. This leads to a large velocity component normal to the interface in addition to acceleration tangent to the interface, and the jet is thus accelerated to larger Lorentz factors than those obtained in the pure-hydrodynamic case. Likewise, a strong "toroidal" magnetic field (B^y), tangent to the interface but perpendicular to the jet flow, also leads to stronger acceleration tangent to the shock interface relative to the pure-hydrodynamic case. Thus. the presence and relative orientation of a magnetic field in relativistic jets can significant modify the hydrodynamic boost mechanism studied by Aloy & Rezzolla (2006).

  9. A multiview boosting approach to tissue segmentation

    NASA Astrophysics Data System (ADS)

    Kwak, Jin Tae; Xu, Sheng; Pinto, Peter A.; Turkbey, Baris; Bernardo, Marcelino; Choyke, Peter L.; Wood, Bradford J.

    2014-04-01

    Digitized histopathology images have a great potential for improving or facilitating current assessment tools in cancer pathology. In order to develop accurate and robust automated methods, the precise segmentation of histologic objects such epithelium, stroma, and nucleus is necessary, in the hopes of information extraction not otherwise obvious to the subjective eye. Here, we propose a multivew boosting approach to segment histology objects of prostate tissue. Tissue specimen images are first represented at different scales using a Gaussian kernel and converted into several forms such HSV and La*b*. Intensity- and texture-based features are extracted from the converted images. Adopting multiview boosting approach, we effectively learn a classifier to predict the histologic class of a pixel in a prostate tissue specimen. The method attempts to integrate the information from multiple scales (or views). 18 prostate tissue specimens from 4 patients were employed to evaluate the new method. The method was trained on 11 tissue specimens including 75,832 epithelial and 103,453 stroma pixels and tested on 55,319 epithelial and 74,945 stroma pixels from 7 tissue specimens. The technique showed 96.7% accuracy, and as summarized into a receiver operating characteristic (ROC) plot, the area under the ROC curve (AUC) of 0.983 (95% CI: 0.983-0.984) was achieved.

  10. Centaur boost pump turbine icing investigation

    NASA Technical Reports Server (NTRS)

    Rollbuhler, R. J.

    1976-01-01

    An investigation was conducted to determine if ice formation in the Centaur vehicle liquid oxygen boost pump turbine could prevent rotation of the pump and whether or not this phenomenon could have been the failure mechanism for the Titan/Centaur vehicle TC-1. The investigation consisted of a series of tests done in the LeRC Space Power Chamber Facility to evaluate evaporative cooling behavior patterns in a turbine as a function of the quantity of water trapped in the turbine and as a function of the vehicle ascent pressure profile. It was found that evaporative freezing of water in the turbine housing, due to rapid depressurization within the turbine during vehicle ascent, could result in the formation of ice that would block the turbine and prevent rotation of the boost pump. But for such icing conditions to exist it would be necessary to have significant quantities of water in the turbine and/or its components, and the turbine housing temperature would have to be colder than 40 F at vehicle liftoff.

  11. Low temperature operation of a boost converter

    SciTech Connect

    Moss, B.S.; Boudreaux, R.R.; Nelms, R.M.

    1996-12-31

    The development of satellite power systems capable of operating at low temperatures on the order of 77K would reduce the heating system required on deep space vehicles. The power supplies in the satellite power system must be capable of operating at these temperatures. This paper presents the results of a study into the operation of a boost converter at temperatures close to 77K. The boost converter is designed to supply an output voltage and power of 42 V and 50 W from a 28 V input source. The entire system, except the 28 V source, is placed in the environmental chamber. This is important because the system does not require any manual adjustments to maintain a constant output voltage with a high efficiency. The constant 42 V output of this converter is a benefit of the application of a CMOS microcontroller in the feedback path. The switch duty cycle is adjusted by the microcontroller to maintain a constant output voltage. The efficiency of the system varied less than 1% over the temperature range of 22 C to {minus}184 C and was approximately 94.2% when the temperature was {minus}184 C.

  12. Domain adaptive boosting method and its applications

    NASA Astrophysics Data System (ADS)

    Geng, Jie; Miao, Zhenjiang

    2015-03-01

    Differences of data distributions widely exist among datasets, i.e., domains. For many pattern recognition, nature language processing, and content-based analysis systems, a decrease in performance caused by the domain differences between the training and testing datasets is still a notable problem. We propose a domain adaptation method called domain adaptive boosting (DAB). It is based on the AdaBoost approach with extensions to cover the domain differences between the source and target domains. Two main stages are contained in this approach: source-domain clustering and source-domain sample selection. By iteratively adding the selected training samples from the source domain, the discrimination model is able to achieve better domain adaptation performance based on a small validation set. The DAB algorithm is suitable for the domains with large scale samples and easy to extend for multisource adaptation. We implement this method on three computer vision systems: the skin detection model in single images, the video concept detection model, and the object classification model. In the experiments, we compare the performances of several commonly used methods and the proposed DAB. Under most situations, the DAB is superior.

  13. How Do Galaxies Grow?

    NASA Astrophysics Data System (ADS)

    2008-08-01

    Astronomers have caught multiple massive galaxies in the act of merging about 4 billion years ago. This discovery, made possible by combining the power of the best ground- and space-based telescopes, uniquely supports the favoured theory of how galaxies form. ESO PR Photo 24/08 ESO PR Photo 24/08 Merging Galaxies in Groups How do galaxies form? The most widely accepted answer to this fundamental question is the model of 'hierarchical formation', a step-wise process in which small galaxies merge to build larger ones. One can think of the galaxies forming in a similar way to how streams merge to form rivers, and how these rivers, in turn, merge to form an even larger river. This theoretical model predicts that massive galaxies grow through many merging events in their lifetime. But when did their cosmological growth spurts finish? When did the most massive galaxies get most of their mass? To answer these questions, astronomers study massive galaxies in clusters, the cosmological equivalent of cities filled with galaxies. "Whether the brightest galaxies in clusters grew substantially in the last few billion years is intensely debated. Our observations show that in this time, these galaxies have increased their mass by 50%," says Kim-Vy Tran from the University of Zürich, Switzerland, who led the research. The astronomers made use of a large ensemble of telescopes and instruments, including ESO's Very Large Telescope (VLT) and the Hubble Space Telescope, to study in great detail galaxies located 4 billion light-years away. These galaxies lie in an extraordinary system made of four galaxy groups that will assemble into a cluster. In particular, the team took images with VIMOS and spectra with FORS2, both instruments on the VLT. From these and other observations, the astronomers could identify a total of 198 galaxies belonging to these four groups. The brightest galaxies in each group contain between 100 and 1000 billion of stars, a property that makes them comparable

  14. Starting Up in a Down Market, with a Boost From Entrepreneurship Graduate Programs

    NASA Astrophysics Data System (ADS)

    Taylor, Cyrus

    2003-03-01

    In the late 1990's, it seemed that any two graduate students and their dog could start and grow a high-tech company. With the collapse of, first, the internet sector, and, more recently, the telecommunications sector, there has been a traumatic shake-out among high tech firms, and the challenges facing new firms appear to have greatly increased. This talk will highlight the keys for physics entrepreneurs to survive and even thrive in this environment, with a special initial boost from new graduate programs combining business school and physics training. The infrastructure needed by educational programs designed to empower physicists as entrepreneurs is discussed.

  15. Growing Galaxies Gently

    NASA Astrophysics Data System (ADS)

    2010-10-01

    New observations from ESO's Very Large Telescope have, for the first time, provided direct evidence that young galaxies can grow by sucking in the cool gas around them and using it as fuel for the formation of many new stars. In the first few billion years after the Big Bang the mass of a typical galaxy increased dramatically and understanding why this happened is one of the hottest problems in modern astrophysics. The results appear in the 14 October issue of the journal Nature. The first galaxies formed well before the Universe was one billion years old and were much smaller than the giant systems - including the Milky Way - that we see today. So somehow the average galaxy size has increased as the Universe has evolved. Galaxies often collide and then merge to form larger systems and this process is certainly an important growth mechanism. However, an additional, gentler way has been proposed. A European team of astronomers has used ESO's Very Large Telescope to test this very different idea - that young galaxies can also grow by sucking in cool streams of the hydrogen and helium gas that filled the early Universe and forming new stars from this primitive material. Just as a commercial company can expand either by merging with other companies, or by hiring more staff, young galaxies could perhaps also grow in two different ways - by merging with other galaxies or by accreting material. The team leader, Giovanni Cresci (Osservatorio Astrofisico di Arcetri) says: "The new results from the VLT are the first direct evidence that the accretion of pristine gas really happened and was enough to fuel vigorous star formation and the growth of massive galaxies in the young Universe." The discovery will have a major impact on our understanding of the evolution of the Universe from the Big Bang to the present day. Theories of galaxy formation and evolution may have to be re-written. The group began by selecting three very distant galaxies to see if they could find evidence

  16. Growing Galaxies Gently

    NASA Astrophysics Data System (ADS)

    2010-10-01

    New observations from ESO's Very Large Telescope have, for the first time, provided direct evidence that young galaxies can grow by sucking in the cool gas around them and using it as fuel for the formation of many new stars. In the first few billion years after the Big Bang the mass of a typical galaxy increased dramatically and understanding why this happened is one of the hottest problems in modern astrophysics. The results appear in the 14 October issue of the journal Nature. The first galaxies formed well before the Universe was one billion years old and were much smaller than the giant systems - including the Milky Way - that we see today. So somehow the average galaxy size has increased as the Universe has evolved. Galaxies often collide and then merge to form larger systems and this process is certainly an important growth mechanism. However, an additional, gentler way has been proposed. A European team of astronomers has used ESO's Very Large Telescope to test this very different idea - that young galaxies can also grow by sucking in cool streams of the hydrogen and helium gas that filled the early Universe and forming new stars from this primitive material. Just as a commercial company can expand either by merging with other companies, or by hiring more staff, young galaxies could perhaps also grow in two different ways - by merging with other galaxies or by accreting material. The team leader, Giovanni Cresci (Osservatorio Astrofisico di Arcetri) says: "The new results from the VLT are the first direct evidence that the accretion of pristine gas really happened and was enough to fuel vigorous star formation and the growth of massive galaxies in the young Universe." The discovery will have a major impact on our understanding of the evolution of the Universe from the Big Bang to the present day. Theories of galaxy formation and evolution may have to be re-written. The group began by selecting three very distant galaxies to see if they could find evidence

  17. 42 CFR 414.92 - Electronic Prescribing Incentive Program.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Electronic Prescribing Incentive Program. 414.92... Other Practitioners § 414.92 Electronic Prescribing Incentive Program. Link to an amendment published at... fee schedule which are furnished by an eligible professional. Electronic Prescribing Incentive...

  18. An Exploratory Study of Enlistment Incentives Among Junior College Students.

    ERIC Educational Resources Information Center

    Korman, Abraham K.; And Others

    A questionnaire designed to assess reaction to possible enlistment incentives was administered to 100 junior college students. A factor-analysis of the measure indicated the importance both of traditional tangible incentives and of the "newer" incentives of control over one's work life. The data also indicated that: a) individuals term low…

  19. 33 CFR 402.5 - New Business Incentive Program

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false New Business Incentive Program..., DEPARTMENT OF TRANSPORTATION TARIFF OF TOLLS § 402.5 New Business Incentive Program (a) To be eligible for the rebate applicable under the New Business Incentive Program, a carrier must submit an...

  20. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Dual fuel vehicle incentive. 538.9 Section 538.9... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel...

  1. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 6 2013-10-01 2013-10-01 false Dual fuel vehicle incentive. 538.9 Section 538.9... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel...

  2. 10 CFR 451.6 - Duration of incentive payments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Duration of incentive payments. 451.6 Section 451.6 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION RENEWABLE ENERGY PRODUCTION INCENTIVES § 451.6 Duration of incentive... part with respect to a qualified renewable energy facility for 10 consecutive fiscal years. Such...

  3. 10 CFR 451.6 - Duration of incentive payments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Duration of incentive payments. 451.6 Section 451.6 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION RENEWABLE ENERGY PRODUCTION INCENTIVES § 451.6 Duration of incentive... part with respect to a qualified renewable energy facility for 10 consecutive fiscal years. Such...

  4. 10 CFR 451.6 - Duration of incentive payments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Duration of incentive payments. 451.6 Section 451.6 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION RENEWABLE ENERGY PRODUCTION INCENTIVES § 451.6 Duration of incentive... part with respect to a qualified renewable energy facility for 10 consecutive fiscal years. Such...

  5. 10 CFR 451.6 - Duration of incentive payments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Duration of incentive payments. 451.6 Section 451.6 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION RENEWABLE ENERGY PRODUCTION INCENTIVES § 451.6 Duration of incentive... part with respect to a qualified renewable energy facility for 10 consecutive fiscal years. Such...

  6. 10 CFR 451.6 - Duration of incentive payments.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Duration of incentive payments. 451.6 Section 451.6 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION RENEWABLE ENERGY PRODUCTION INCENTIVES § 451.6 Duration of incentive... part with respect to a qualified renewable energy facility for 10 consecutive fiscal years. Such...

  7. 48 CFR 16.204 - Fixed-price incentive contracts.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Fixed-price incentive... CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Fixed-Price Contracts 16.204 Fixed-price incentive contracts. A fixed-price incentive contract is a fixed-price contract that provides for adjusting profit...

  8. 48 CFR 1852.216-83 - Fixed price incentive.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Fixed price incentive... 1852.216-83 Fixed price incentive. As prescribed in 1816.406-70(c), insert the following clause: Fixed Price Incentive (OCT 1996) The target cost of this contract is $___. The Target profit of this...

  9. 48 CFR 16.204 - Fixed-price incentive contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Fixed-price incentive... CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Fixed-Price Contracts 16.204 Fixed-price incentive contracts. A fixed-price incentive contract is a fixed-price contract that provides for adjusting profit...

  10. 33 CFR 402.6 - Volume Rebate Incentive program.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Volume Rebate Incentive program..., DEPARTMENT OF TRANSPORTATION TARIFF OF TOLLS § 402.6 Volume Rebate Incentive program. (a) To be eligible to the Volume Rebate Incentive program: (1) A shipper/receiver in the Great Lakes/St. Lawrence...

  11. 33 CFR 402.6 - Volume Rebate Incentive program

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Volume Rebate Incentive program..., DEPARTMENT OF TRANSPORTATION TARIFF OF TOLLS § 402.6 Volume Rebate Incentive program (a) To be eligible to the Volume Rebate Incentive program: (1) A shipper/receiver in the Great Lakes/St. Lawrence...

  12. 33 CFR 402.6 - Volume Rebate Incentive program

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Volume Rebate Incentive program..., DEPARTMENT OF TRANSPORTATION TARIFF OF TOLLS § 402.6 Volume Rebate Incentive program (a) To be eligible to the Volume Rebate Incentive program: (1) A shipper/receiver in the Great Lakes/St. Lawrence...

  13. 33 CFR 402.6 - Volume Rebate Incentive program

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Volume Rebate Incentive program..., DEPARTMENT OF TRANSPORTATION TARIFF OF TOLLS § 402.6 Volume Rebate Incentive program (a) To be eligible to the Volume Rebate Incentive program: (1) A shipper/receiver in the Great Lakes/St. Lawrence...

  14. 33 CFR 402.6 - Volume Rebate Incentive program.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Volume Rebate Incentive program..., DEPARTMENT OF TRANSPORTATION TARIFF OF TOLLS § 402.6 Volume Rebate Incentive program. (a) To be eligible to the Volume Rebate Incentive program: (1) A shipper/receiver in the Great Lakes/St. Lawrence...

  15. 5 CFR 575.109 - Payment of recruitment incentives.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... recruitment incentive is subject to the aggregate limitation on pay under 5 CFR part 530, subpart B. ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Payment of recruitment incentives. 575... RECRUITMENT, RELOCATION, AND RETENTION INCENTIVES; SUPERVISORY DIFFERENTIALS; AND EXTENDED...

  16. 48 CFR 1852.216-88 - Performance incentive.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...: Performance Incentive (JAN 1997) (a) A performance incentive applies to the following hardware item(s... against the salient hardware performance requirement, called “unit(s) of measurement,” e.g., months in... the hardware is put into service. It includes a standard performance level, a positive incentive,...

  17. 48 CFR 1852.216-88 - Performance incentive.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...: Performance Incentive (JAN 1997) (a) A performance incentive applies to the following hardware item(s... against the salient hardware performance requirement, called “unit(s) of measurement,” e.g., months in... the hardware is put into service. It includes a standard performance level, a positive incentive,...

  18. 48 CFR 1852.216-88 - Performance incentive.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...: Performance Incentive (JAN 1997) (a) A performance incentive applies to the following hardware item(s... against the salient hardware performance requirement, called “unit(s) of measurement,” e.g., months in... the hardware is put into service. It includes a standard performance level, a positive incentive,...

  19. 48 CFR 1852.216-88 - Performance incentive.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...: Performance Incentive (JAN 1997) (a) A performance incentive applies to the following hardware item(s... against the salient hardware performance requirement, called “unit(s) of measurement,” e.g., months in... the hardware is put into service. It includes a standard performance level, a positive incentive,...

  20. Can Incentives Improve Medicaid Patient Engagement and Prevent Chronic Diseases?

    PubMed

    Hoerger, Thomas J; Perry, Rebecca; Farrell, Kathleen; Teixeira-Poit, Stephanie

    2015-01-01

    Under the Medicaid Incentives for the Prevention of Chronic Diseases model, 10 states are testing whether incentives can encourage Medicaid beneficiaries to lose weight, stop smoking, work to prevent diabetes, or control risk factors for other chronic diseases. This commentary describes these incentive programs and how they will be evaluated. PMID:26510225

  1. 7 CFR 3560.657 - Processing and closing incentive offers.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... the number of years stated in § 3560.662. (2) If the incentive offer accepted includes an equity loan... 7 Agriculture 15 2013-01-01 2013-01-01 false Processing and closing incentive offers. 3560.657... § 3560.657 Processing and closing incentive offers. (a) Borrower responsibilities. If a borrower...

  2. 7 CFR 3560.657 - Processing and closing incentive offers.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... the number of years stated in § 3560.662. (2) If the incentive offer accepted includes an equity loan... 7 Agriculture 15 2014-01-01 2014-01-01 false Processing and closing incentive offers. 3560.657... § 3560.657 Processing and closing incentive offers. (a) Borrower responsibilities. If a borrower...

  3. 7 CFR 3560.657 - Processing and closing incentive offers.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... the number of years stated in § 3560.662. (2) If the incentive offer accepted includes an equity loan... 7 Agriculture 15 2012-01-01 2012-01-01 false Processing and closing incentive offers. 3560.657... § 3560.657 Processing and closing incentive offers. (a) Borrower responsibilities. If a borrower...

  4. 48 CFR 1852.216-88 - Performance incentive.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...: Performance Incentive (JAN 1997) (a) A performance incentive applies to the following hardware item(s... against the salient hardware performance requirement, called “unit(s) of measurement,” e.g., months in... the hardware is put into service. It includes a standard performance level, a positive incentive,...

  5. 28 CFR 0.11 - Incentive Awards Board.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Incentive Awards Board. 0.11 Section 0.11 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE Office of the Attorney General § 0.11 Incentive Awards Board. The Incentive Awards Board shall consist of the...

  6. 48 CFR 16.204 - Fixed-price incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Fixed-price incentive... CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Fixed-Price Contracts 16.204 Fixed-price incentive contracts. A fixed-price incentive contract is a fixed-price contract that provides for adjusting profit...

  7. 28 CFR 0.11 - Incentive Awards Board.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Incentive Awards Board. 0.11 Section 0.11 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE Office of the Attorney General § 0.11 Incentive Awards Board. The Incentive Awards Board shall consist of the...

  8. 24 CFR 902.71 - Incentives for high performers.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... that remain in effect, such as those for competitive bidding or competitive negotiation (see 24 CFR 85... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Incentives for high performers. 902... DEVELOPMENT PUBLIC HOUSING ASSESSMENT SYSTEM PHAS Incentives and Remedies § 902.71 Incentives for...

  9. 5 CFR 575.309 - Payment of retention incentives.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... under any service agreement required for the payment of a recruitment incentive under 5 CFR part 575, subpart A, or a relocation incentive under 5 CFR part 575, subpart B, (see 5 CFR 575.205(e) regarding the... a retention incentive is subject to the aggregate limitation on pay under 5 CFR part 530, subpart B....

  10. 48 CFR 16.405 - Cost-reimbursement incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... incentive contracts. 16.405 Section 16.405 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.405 Cost-reimbursement incentive contracts. See 16.301 for requirements applicable to all cost-reimbursement...

  11. 48 CFR 52.219-10 - Incentive Subcontracting Program.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Incentive Subcontracting....219-10 Incentive Subcontracting Program. As prescribed in 19.708(c)(1), insert the following clause: Incentive Subcontracting Program (OCT 2001) (a) Of the total dollars it plans to spend under...

  12. 48 CFR 1852.216-83 - Fixed price incentive.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Fixed price incentive. 1852... 1852.216-83 Fixed price incentive. As prescribed in 1816.406-70(c), insert the following clause: Fixed Price Incentive (OCT 1996) The target cost of this contract is $___. The Target profit of this...

  13. 48 CFR 1552.216-77 - Award term incentive.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Award term incentive. 1552... Award term incentive. As prescribed in 1515.406(c), insert a clause substantially the same as follows: Award Term Incentive (FEB 2008) (a) General. This contract may be extended as set forth in paragraph...

  14. 38 CFR 1.659 - Relationship to incentive awards program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Relationship to incentive... to incentive awards program. Procedures set out in the regulations concerning inventions by employees... determination of ownership rights and also for an incentive award will proceed simultaneously, usually...

  15. 48 CFR 216.402-2 - Technical performance incentives.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... incentives. 216.402-2 Section 216.402-2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 216.402-2 Technical performance incentives. See PGI 216.402-2 for guidance on...

  16. Faculty Incentives for Online Course Design, Delivery, and Professional Development

    ERIC Educational Resources Information Center

    Herman, Jennifer H.

    2013-01-01

    This quantitative study investigated the types and frequency of incentives for online instruction at non-profit institutions of higher education with an established teaching and learning development unit. While up to 70% of institutions offer incentives, this support is not universal and varies by incentive type and purpose.

  17. Coupons for Success: A Marketing Incentive in Academic Support

    ERIC Educational Resources Information Center

    Potacco, Donna R.; Chen, Peter; Desroches, Danielle; Chisholm, Daniel R.; De Young, Sandra

    2013-01-01

    How does a Coupon Incentive Program motivate students to seek academic support in high-risk courses? Results from this study demonstrated that the Coupon Incentive Program was effective in motivating voluntary student attendance and improving student outcomes. Recommendations related to implementation of the Coupon Incentive Program are discussed.…

  18. 7 CFR 3560.657 - Processing and closing incentive offers.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Processing and closing incentive offers. 3560.657... § 3560.657 Processing and closing incentive offers. (a) Borrower responsibilities. If a borrower accepts the Agency's offer of incentives, the borrower must complete the following actions: (1) Subject to...

  19. 20 CFR 637.210 - Incentive bonus program applications.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Incentive bonus program applications. 637.210... UNDER TITLE V OF THE JOB TRAINING PARTNERSHIP ACT Program Planning and Operation § 637.210 Incentive bonus program applications. (a) Any State seeking to receive an incentive bonus under this title...

  20. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel vehicles... 49 Transportation 6 2014-10-01 2014-10-01 false Dual fuel vehicle incentive. 538.9 Section...

  1. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel vehicles... 49 Transportation 6 2010-10-01 2010-10-01 false Dual fuel vehicle incentive. 538.9 Section...

  2. 49 CFR 538.9 - Dual fuel vehicle incentive.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MANUFACTURING INCENTIVES FOR ALTERNATIVE FUEL VEHICLES § 538.9 Dual fuel vehicle incentive. The application of 49 U.S.C. 32905(b) and (d) to qualifying dual fuel vehicles... 49 Transportation 6 2012-10-01 2012-10-01 false Dual fuel vehicle incentive. 538.9 Section...

  3. 20 CFR 637.210 - Incentive bonus program applications.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... during the program year; (2) The amount of the incentive bonus attributable to each eligible individual... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Incentive bonus program applications. 637.210... bonus program applications. (a) Any State seeking to receive an incentive bonus under this title...

  4. 26 CFR 1.422-2 - Incentive stock options defined.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of outstanding shares, such as a stock dividend or stock split), or change in the designation of the... 26 Internal Revenue 5 2010-04-01 2010-04-01 false Incentive stock options defined. 1.422-2 Section... (CONTINUED) INCOME TAXES Certain Stock Options § 1.422-2 Incentive stock options defined. (a) Incentive...

  5. 33 CFR 402.5 - New Business Incentive Program

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false New Business Incentive Program..., DEPARTMENT OF TRANSPORTATION TARIFF OF TOLLS § 402.5 New Business Incentive Program (a) To be eligible for the rebate applicable under the New Business Incentive Program, a carrier must submit an...

  6. 42 CFR 495.310 - Medicaid provider incentive payments.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... any later than CY 2016. (2) Subsequent annual payment years. (i) For subsequent payment years, payment... receiving incentive payments for any year after FY 2016, and after FY 2016, a hospital may not receive an incentive payment unless it received an incentive payment in the prior fiscal year. (6) Prior to FY...

  7. 48 CFR 16.402-2 - Performance incentives.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Performance incentives. 16... CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.402-2 Performance incentives... standards (such as the quality levels of services to be provided). (f) Because performance...

  8. Empirical studies of regulatory restructuring and incentives

    NASA Astrophysics Data System (ADS)

    Knittel, Christopher Roland

    This dissertation examines the actions of firms when faced with regulatory restructuring. Chapter I examines the equilibrium pricing behavior of local exchange telephone companies under a variety of market structures. In particular, the pricing behavior of three services are analyzed: residential local service, business local service, and intraLATA toll service. Beginning in 1984, a variety of market structure changes have taken place in the local telecommunications industry. I analyze differences in the method of price-setting regulation and the restrictions on entry. Specifically, the relative pricing behavior under rate of return and price cap regulation is analyzed, as well as the impact of entry in the local exchange and intraLATA toll service markets. In doing so, I estimate an empirical model that accounts for the stickiness of rates in regulated industries that is based on firm and regulator decision processes in the presence of adjustment costs. I find that, faced with competitive pressures that reduce rates in one service, incumbent firm rates increase in other services, thereby reducing the benefits from competition. In addition, the findings suggest that price cap regulation leads to higher rates relative to rate-of-return regulation. Chapter 2 analyzes the pricing and investment behavior of electricity firms. Electricity and natural gas markets have traditionally been serviced by one of two market structures. In some markets, electricity and natural gas are sold by a dual-product regulated monopolist, while in other markets, electricity and natural gas are sold by separate single-product regulated monopolies. This paper analyzes the relative pricing and investment decisions of electricity firms operating in the two market structures. The unique relationship between these two products imply that the relative incentives of single and dual-product firms are likely to differ. Namely electricity and natural gas are substitutes in consumption while natural

  9. Why do people postpone parenthood? Reasons and social policy incentives

    PubMed Central

    Mills, Melinda; Rindfuss, Ronald R.; McDonald, Peter; te Velde, Egbert

    2011-01-01

    BACKGROUND Never before have parents in most Western societies had their first children as late as in recent decades. What are the central reasons for postponement? What is known about the link between the delay of childbearing and social policy incentives to counter these trends? This review engages in a systematic analysis of existing evidence to extract the maximum amount of knowledge about the reasons for birth postponement and the effectiveness of social policy incentives. METHODS The review followed the PRISMA procedure, with literature searches conducted in relevant demographic, social science and medical science databases (SocINDEX, Econlit, PopLine, Medline) and located via other sources. The search focused on subjects related to childbearing behaviour, postponement and family policies. National, international and individual-level data sources were also used to present summary statistics. RESULTS There is clear empirical evidence of the postponement of the first child. Central reasons are the rise of effective contraception, increases in women's education and labour market participation, value changes, gender equity, partnership changes, housing conditions, economic uncertainty and the absence of supportive family policies. Evidence shows that some social policies can be effective in countering postponement. CONCLUSIONS The postponement of first births has implications on the ability of women to conceive and parents to produce additional offspring. Massive postponement is attributed to the clash between the optimal biological period for women to have children with obtaining additional education and building a career. A growing body of literature shows that female employment and childrearing can be combined when the reduction in work–family conflict is facilitated by policy intervention. PMID:21652599

  10. REBoost: probabilistic resampling for boosted pedestrian detection

    NASA Astrophysics Data System (ADS)

    Lai, Shiming; Liu, Yu; Zhang, Maojun; Theobald, Barry-John

    2011-12-01

    Cascaded object detectors have demonstrated great success in fast object detection, where image regions can quickly be rejected using a cascade of increasingly complex rejectors/detectors. Although such cascaded detectors typically are fast and require minimal computation, they usually require iterative training, where classifiers are retrained to optimize rejection thresholds after testing on a validation set. We propose a cascaded object detector that uses probabilistic resampling for boosting reweighting, which has the advantage that only a single training step is required. Decision thresholds can be tuned on a validation set without the need for classifier retraining. Empirical results on a pedestrian detection task demonstrate that this reweighting results in a strong classifier that quickly rejects image regions and offers higher accuracy than other competing approaches.

  11. Boosted X Waves in Nonlinear Optical Systems

    SciTech Connect

    Arevalo, Edward

    2010-01-15

    X waves are spatiotemporal optical waves with intriguing superluminal and subluminal characteristics. Here we theoretically show that for a given initial carrier frequency of the system localized waves with genuine superluminal or subluminal group velocity can emerge from initial X waves in nonlinear optical systems with normal group velocity dispersion. Moreover, we show that this temporal behavior depends on the wave detuning from the carrier frequency of the system and not on the particular X-wave biconical form. A spatial counterpart of this behavior is also found when initial X waves are boosted in the plane transverse to the direction of propagation, so a fully spatiotemporal motion of localized waves can be observed.

  12. Boosting jet power in black hole spacetimes

    PubMed Central

    Neilsen, David; Lehner, Luis; Palenzuela, Carlos; Hirschmann, Eric W.; Liebling, Steven L.; Motl, Patrick M.; Garrett, Travis

    2011-01-01

    The extraction of rotational energy from a spinning black hole via the Blandford–Znajek mechanism has long been understood as an important component in models to explain energetic jets from compact astrophysical sources. Here we show more generally that the kinetic energy of the black hole, both rotational and translational, can be tapped, thereby producing even more luminous jets powered by the interaction of the black hole with its surrounding plasma. We study the resulting Poynting jet that arises from single boosted black holes and binary black hole systems. In the latter case, we find that increasing the orbital angular momenta of the system and/or the spins of the individual black holes results in an enhanced Poynting flux. PMID:21768341

  13. Boosting jet power in black hole spacetimes

    NASA Astrophysics Data System (ADS)

    Neilsen, D.; Lehner, L.; Palenzuela, C.; Hirschmann, E. W.; Liebling, S. L.; Motl, P. M.; Garrett, T.

    2011-08-01

    The extraction of rotational energy from a spinning black hole via the Blandford-Znajek mechanism has long been understood as an important component in models to explain energetic jets from compact astrophysical sources. Here we show more generally that the kinetic energy of the black hole, both rotational and translational, can be tapped, thereby producing even more luminous jets powered by the interaction of the black hole with its surrounding plasma. We study the resulting Poynting jet that arises from single boosted black holes and binary black hole systems. In the latter case, we find that increasing the orbital angular momenta of the system and/or the spins of the individual black holes results in an enhanced Poynting flux.

  14. Boosted top quarks and jet structure

    NASA Astrophysics Data System (ADS)

    Schätzel, Sebastian

    2015-09-01

    The Large Hadron Collider is the first particle accelerator that provides high enough energy to produce large numbers of boosted top quarks. The decay products of these top quarks are confined to a cone in the top quark flight direction and can be clustered into a single jet. Top quark reconstruction then amounts to analysing the structure of the jet and looking for subjets that are kinematically compatible with top quark decay. Many techniques have been developed in this context to identify top quarks in a large background of non-top jets. This article reviews the results obtained using data recorded in the years 2010-2012 by the experiments ATLAS and CMS. Studies of Standard Model top quark production and searches for new massive particles that decay to top quarks are presented.

  15. A Magnetohydrodynamic Boost for Relativistic Jets

    NASA Technical Reports Server (NTRS)

    Mizuno, Yosuke; Hardee, Philip; Hartmann, dieter; Nishikwa, Ken-Ichi; Zhang, Bing

    2006-01-01

    We have performed relativistic magnetohydrodynamic simulations of the hydrodynamic boosting mechanism for relativistic jets explored by Aloy & Rezzolla (2006) using the RAISHIN code. Simulation results show that the presence of a magnetic field may change the properties of the shock interface between the tenuous, overpressured jet (V(sub j) (sup z)) flowing tangentially to a dense external medium. Magnetic fields can lead to more efficient acceleration of the jet, in comparison to the pure-hydrodynamic case. A poloidal magnetic field (B(sup z)), tangent to the interface and parallel to the jet flow, produces both a stronger outward moving shock and inward moving rarefaction wave. This leads to a large velocity component normal to the interface in addition to acceleration tangent to the interface, and the jet is thus accelerated to a larger Lorentz factors than those obtained in the pure-hydrodynamic case. In contrast, a strong toroidal magnetic field (B(sup y)), tangent to the interface but perpendicular to the jet flow, also leads to stronger acceleration tangent to the shock interface relative to the pure-hydrodynamic case, but to a lesser extent than found for the poloidal case due to the fact that the velocity component normal to the shock interface is now much smaller. Overall, the acceleration efficiency in the toroidal case is less than that of the poloidal case but both geometries still result in higher Lorentz factors than the pure-hydrodynamic case. Thus, the presence and relative orientation of a magnetic field in relativistic jets can have a significant influence on the hydrodynamic boost mechanism studied by Aloy & Rezzolla (2006).

  16. Glucose Starvation Boosts Entamoeba histolytica Virulence

    PubMed Central

    Tovy, Ayala; Hertz, Rivka; Siman-Tov, Rama; Syan, Sylvie; Faust, Daniela; Guillen, Nancy; Ankri, Serge

    2011-01-01

    The unicellular parasite, Entamoeba histolytica, is exposed to numerous adverse conditions, such as nutrient deprivation, during its life cycle stages in the human host. In the present study, we examined whether the parasite virulence could be influenced by glucose starvation (GS). The migratory behaviour of the parasite and its capability to kill mammalian cells and to lyse erythrocytes is strongly enhanced following GS. In order to gain insights into the mechanism underlying the GS boosting effects on virulence, we analyzed differences in protein expression levels in control and glucose-starved trophozoites, by quantitative proteomic analysis. We observed that upstream regulatory element 3-binding protein (URE3-BP), a transcription factor that modulates E.histolytica virulence, and the lysine-rich protein 1 (KRiP1) which is induced during liver abscess development, are upregulated by GS. We also analyzed E. histolytica membrane fractions and noticed that the Gal/GalNAc lectin light subunit LgL1 is up-regulated by GS. Surprisingly, amoebapore A (Ap-A) and cysteine proteinase A5 (CP-A5), two important E. histolytica virulence factors, were strongly down-regulated by GS. While the boosting effect of GS on E. histolytica virulence was conserved in strains silenced for Ap-A and CP-A5, it was lost in LgL1 and in KRiP1 down-regulated strains. These data emphasize the unexpected role of GS in the modulation of E.histolytica virulence and the involvement of KRiP1 and Lgl1 in this phenomenon. PMID:21829737

  17. The attentional boost effect and context memory.

    PubMed

    Mulligan, Neil W; Smith, S Adam; Spataro, Pietro

    2016-04-01

    Stimuli co-occurring with targets in a detection task are better remembered than stimuli co-occurring with distractors-the attentional boost effect (ABE). The ABE is of interest because it is an exception to the usual finding that divided attention during encoding impairs memory. The effect has been demonstrated in tests of item memory but it is unclear if context memory is likewise affected. Some accounts suggest enhanced perceptual encoding or associative binding, predicting an ABE on context memory, whereas other evidence suggests a more abstract, amodal basis of the effect. In Experiment 1, context memory was assessed in terms of an intramodal perceptual detail, the font and color of the study word. Experiment 2 examined context memory cross-modally, assessing memory for the modality (visual or auditory) of the study word. Experiments 3 and 4 assessed context memory with list discrimination, in which 2 study lists are presented and participants must later remember which list (if either) a test word came from. In all experiments, item (recognition) memory was also assessed and consistently displayed a robust ABE. In contrast, the attentional-boost manipulation did not enhance context memory, whether defined in terms of visual details, study modality, or list membership. There was some evidence that the mode of responding on the detection task (motoric response as opposed to covert counting of targets) may impact context memory but there was no evidence of an effect of target detection, per se. In sum, the ABE did not occur in context memory with verbal materials. (PsycINFO Database Record PMID:26348201

  18. Motivated attention: Incentive effects on attentional modification of prepulse inhibition

    PubMed Central

    Ashare, Rebecca L.; Hawk, Larry W.; Mazzullo, Rebecca J.

    2008-01-01

    Prepulse inhibition (PPI) of startle is greater for attended compared to ignored prestimuli, and, consistent with theories of motivated attention, initial evidence suggests that this effect is greater among participants given performance-based incentives. The present study examined a within-subjects incentive manipulation. Participants (n = 41) completed two blocks of a tone discrimination task. During the incentive block, participants received trialwise feedback with small monetary incentives for task performance. Startle eyeblink EMG responses to auditory probes were assessed at 60-, 120-, and 180-ms tone-probe stimulus onset asynchronies (SOAs). As predicted, PPI was enhanced during attended compared to ignored prestimuli only at the 120-ms SOA in the incentive condition. There was no evidence of attentional modification in the no-incentive condition. These data suggest that attentional modification of PPI is sensitive to within-subjects manipulations of incentive, providing a useful tool for testing models of motivated attention in psychopathology and psychopharmacology. PMID:17640265

  19. A successful term pregnancy using in-center intensive quotidian hemodialysis.

    PubMed

    Thompson, Stephanie; Marnoch, Catherine A; Habib, Syed; Robinson, Heather; Pauly, Robert P

    2011-10-01

    A 30-year-old woman with stage V chronic kidney disease presented at 7 weeks gestation. She had no uremic symptoms; however, blood urea nitrogen (BUN) was 33.6 mg/dL. Because of the well-established negative relationship between BUN and fetal outcomes, dialysis was initiated with a nocturnal home hemodialysis (NHD)-like prescription performed in-center for logistical reasons. She received 36 hours per week of dialysis. Following the initiation of renal replacement therapy, the predialysis BUN was within the normal physiologic range. The patient had an uncomplicated pregnancy with delivery of a healthy 3000 g infant at 39 weeks gestation. This case adds to the growing literature that supports more intensive dialysis in the pregnant women than was previously recommended. This dose of dialysis should be offered to women in an in-center setting if nocturnal home hemodialysis is not available or feasible. PMID:22093603

  20. Incentives for Better Performance in Health Care

    PubMed Central

    Abduljawad, Asaad; Al-Assaf, Assaf F.

    2011-01-01

    Incentives for better performance in health care have several modes and methods. They are designed to motivate and encourage people to perform well and improve their outcomes. They may include monetary or non-monetary incentives and may be applied to consumers, individual providers or institutions. One such model is the Pay-for-Performance system. In this system, beneficiaries are compared with one another based on a set of performance indicators and those that achieve a high level of performance are rewarded financially. This system is meant to recognise and primarily to reward high performers. Its goal is to encourage beneficiaries to strive for better performance. This system has been applied in several countries and for several recipients and settings. Early indications show that this system has had mixed effects on performance. PMID:21969891

  1. Transition to capitation. Aligning incentives for success.

    PubMed

    Koeppen, L; Mess, M A; Trott, K J; Yazvac, L S

    1997-01-01

    Horror stories abound about providers that have failed to modify their incentive systems and have exhausted their annual capitation budget in the first six months of the plan year. Aligning the business strategy and financial incentives in advance is the best way to ensure that your integrated delivery system's transition to capitation is a success story. Rarely are physicians or hospitals with experience limited to the fee-for-service arena prepared to jump into a managed care or capitated compensation system. The transition can be eased by implementing a "shadow" capitation or similar arrangement that will test physician performance under a risk arrangement in advance. The information can be used to restructure the compensation system to ensure that the behaviors being encouraged will promote successful care and fiscal management. PMID:10164283

  2. Incentives for solar energy in industry

    NASA Astrophysics Data System (ADS)

    Bergeron, K. D.

    1981-05-01

    Several issues are analyzed on the effects that government subsidies and other incentives have on the use of solar energy in industry, as well as on other capital-intensive alternative energy supplies. Discounted cash flow analysis is used to compare tax deductions for fuel expenses with tax credits for capital investments for energy. The result is a simple expression for tax equity. The effects that market penetration of solar energy has on conventional energy prices are analyzed with a free market model. It is shown that net costs of a subsidy program to the society can be significantly reduced by price. Several government loan guarantee concepts are evaluated as incentives that may not require direct outlays of government funds; their relative effectiveness in achieving loan leverage through project financing, and their cost and practicality, are discussed.

  3. Developmental Effects of Incentives on Response Inhibition

    PubMed Central

    Geier, Charles F.; Luna, Beatriz

    2012-01-01

    Inhibitory control and incentive processes underlie decision-making, yet few studies have explicitly examined their interaction across development. Here, the effects of potential rewards and losses on inhibitory control in sixty-four adolescents (13-17-year-olds) and forty-two young adults (18-29-year-olds) were examined using an incentivized antisaccade task. Notably, measures were implemented to minimize age-related differences in reward valuation and potentially confounding motivation effects. Incentives affected antisaccade metrics differently across the age groups. Younger adolescents generated more errors than adults on reward trials, but all groups performed well on loss trials. Adolescent saccade latencies also differed from adults across the range of reward trials. Overall, results suggest persistent immaturities in the integration of reward and inhibitory control processes across adolescence. PMID:22540668

  4. Biden Calls for Realigning Research Incentives.

    PubMed

    2016-06-01

    Vice President Joe Biden and his wife, Dr. Jill Biden, visited the American Association for Cancer Research Annual Meeting 2016 in New Orleans, LA, to talk about the National Cancer Moonshot. Biden focused on the need to realign incentives in cancer research, so more grants are awarded for groundbreaking research; scientific studies are readily accessible; and the important work of verifying published findings is better rewarded. PMID:27107039

  5. Tropical forest preservation using economic incentives

    SciTech Connect

    Katzman, M.T. ); Cale, W.G. Jr. )

    1990-12-01

    The authors address the problem of deforestation of the tropical forests in terms of economic factors. They outline the global effects, such as hydrological and climatological changes, that apparently small scale deforestation has, when the forest is destroyed in many different places. The authors suggest that industrialized nations should offer economic incentives for tropical nations to save their forests, since all the world will suffer the effects of tropical deforestation.

  6. Incentives for cost-effective physician behavior.

    PubMed

    Maynard, A

    1987-04-01

    The objective of the National Health Service is to maximise improvements in the health status of patients regardless of their willingness and ability to pay. To achieve this objective it is necessary to identify those procedures which maximise improvements in health or quality adjusted life years (QALYs) and direct scarce resources to those therapies with the best cost-QALY characteristics. Unfortunately in the NHS and elsewhere cost-QALY characteristics are largely unknown and the structure of the health service and its provider remuneration systems are such that objectives are vague, behavior perverse due to the haphazard construction of incentive systems, and health status outcomes often unknown due to the failure to evaluate input-outcome relationships. To reform the NHS, in particular ensure more efficient practice by physicians, existing perverse incentives will have to be replaced by the use of buyer (NHS) power and by budgeting mechanisms which induce economizing behavior. It is not clear which type of incentive mechanism will produce outcomes consistent with NHS goals. To remedy this ignorance experimentation with careful evaluation would seem appropriate. PMID:10312074

  7. Incentives and participation in a medical survey.

    PubMed

    Gjøstein, Dagrun Kyte; Huitfeldt, Anders; Løberg, Magnus; Adami, Hans-Olov; Garborg, Kjetil; Kalager, Mette; Bretthauer, Michael

    2016-07-01

    BACKGROUND Questionnaire surveys are important for surveying the health and disease behaviour of the population, but recent years have seen a fall in participation. Our study tested whether incentives can increase participation in these surveys.MATERIAL AND METHOD We sent a questionnaire on risk factors for colorectal cancer (height, weight, smoking, self-reported diagnoses, family medical history) to non-screened participants in a randomised colonoscopy screening study for colorectal cancer: participants who were invited but did not attend for colonoscopy examination (screening-invited) and persons who were not offered colonoscopy (control group). The persons were randomised to three groups: no financial incentive, lottery scratch cards included with the form, or a prize draw for a tablet computer when they responded to the form. We followed up all the incentive groups with telephone reminder calls, and before the prize draw for the tablet computer.RESULTS Altogether 3 705 of 6 795 persons (54.5  %) responded to the questionnaire; 43.5  % of those invited for screening and 65.6  % of the control group (p < 0.001). The proportion that answered was not influenced by incentives, either among those invited for screening (42.4  % in the non-prize group, 45.5  % in the lottery scratch card group and 42.6  % in the prize draw group; p = 0.24), or in the control group (65.6  % in the non-prize group, 66.4  % in the lottery scratch card group and 64.7  % in the prize draw group; p = 0.69). Prior to reminder calls, 39.2  % responded. A further 15.3  % responded following telephone reminder calls (14.1  % of the screening-invited and 16.5  % of the control group; p < 0.001).INTERPRETATION Incentives did not increase participation in this medical questionnaire survey. Use of telephone reminder calls and telephone interviews increased participation, but whether this is more effective than other methods requires further study

  8. State Clean Energy Policies Analysis (SCEPA): State Tax Incentives

    SciTech Connect

    Lantz, E.; Doris, E.

    2009-10-01

    As a policy tool, state tax incentives can be structured to help states meet clean energy goals. Policymakers often use state tax incentives in concert with state and federal policies to support renewable energy deployment or reduce market barriers. This analysis used case studies of four states to assess the contributions of state tax incentives to the development of renewable energy markets. State tax incentives that are appropriately paired with complementary state and federal policies generally provide viable mechanisms to support renewable energy deployment. However, challenges to successful implementation of state tax incentives include serving project owners with limited state tax liability, assessing appropriate incentive levels, and differentiating levels of incentives for technologies with different costs. Additionally, state tax incentives may result in moderately higher federal tax burdens. These challenges notwithstanding, state tax incentives that consider certain policy design characteristics can support renewable energy markets and state clean energy goals.The scale of their impact though is directly related to the degree to which they support the renewable energy markets for targeted sectors and technologies. This report highlights important policy design considerations for policymakers using state tax incentives to meet clean energy goals.

  9. Canadian incentives for oil and gas exploration. [Applicability to USA

    SciTech Connect

    Not Available

    1980-04-01

    During the 1970s a number of different exploration and production incentive programs were put in place in Canada, in particular in the Province of Alberta, Canada's principal oil- and gas-producing province. The DOE/RA is evaluating Canadian incentives for oil and gas exploration, and this study is intended to provide information that will help guide DOE/RA in determining the applicability of Canadian incentive programs in US energy policy. The study describes and documents the fiscal structure in which the Canadian oil industry operates. The incentive features of pricing policy, taxation policy, and provincial royalty systems are discussed. A principal focus of the study is on one of the most important of Canada's specific incentive programs, the Alberta Exploratory Drilling Incentive Credit Program (EDICP). The study describes and evaluates the effect of the EDICP on increased oil and gas exploration activity. Similarly, the study also reviews and evaluates other specific incentive programs such as the Alberta Geophysical Incentive Program, Frontier Exploration Allowances, and various tar sand and heavy oil development incentives. Finally the study evaluates the applicability of Canadian incentives to US energy policy.

  10. Exploiting tRNAs to Boost Virulence

    PubMed Central

    Albers, Suki; Czech, Andreas

    2016-01-01

    Transfer RNAs (tRNAs) are powerful small RNA entities that are used to translate nucleotide language of genes into the amino acid language of proteins. Their near-uniform length and tertiary structure as well as their high nucleotide similarity and post-transcriptional modifications have made it difficult to characterize individual species quantitatively. However, due to the central role of the tRNA pool in protein biosynthesis as well as newly emerging roles played by tRNAs, their quantitative assessment yields important information, particularly relevant for virus research. Viruses which depend on the host protein expression machinery have evolved various strategies to optimize tRNA usage—either by adapting to the host codon usage or encoding their own tRNAs. Additionally, several viruses bear tRNA-like elements (TLE) in the 5′- and 3′-UTR of their mRNAs. There are different hypotheses concerning the manner in which such structures boost viral protein expression. Furthermore, retroviruses use special tRNAs for packaging and initiating reverse transcription of their genetic material. Since there is a strong specificity of different viruses towards certain tRNAs, different strategies for recruitment are employed. Interestingly, modifications on tRNAs strongly impact their functionality in viruses. Here, we review those intersection points between virus and tRNA research and describe methods for assessing the tRNA pool in terms of concentration, aminoacylation and modification. PMID:26797637

  11. Wellness incentives, equity, and the 5 groups problem.

    PubMed

    Schmidt, Harald

    2012-01-01

    Wellness incentives are an increasingly popular means of encouraging participation in prevention programs, but they may not benefit all groups equally. To assist those planning, conducting, and evaluating incentive programs, I describe the impact of incentives on 5 groups: the "lucky ones," the "yes-I-can" group, the "I'll-do-it-tomorrow" group, the "unlucky ones," and the "leave-me-alone" group. The 5 groups problem concerns the question of when disparities in the capacity to use incentive programs constitute unfairness and how policymakers ought to respond. I outline 4 policy options: to continue to offer incentives universally, to offer them universally but with modifications, to offer targeted rather than universal programs, and to abandon incentive programs altogether. PMID:22095346

  12. The gradient boosting algorithm and random boosting for genome-assisted evaluation in large data sets.

    PubMed

    González-Recio, O; Jiménez-Montero, J A; Alenda, R

    2013-01-01

    In the next few years, with the advent of high-density single nucleotide polymorphism (SNP) arrays and genome sequencing, genomic evaluation methods will need to deal with a large number of genetic variants and an increasing sample size. The boosting algorithm is a machine-learning technique that may alleviate the drawbacks of dealing with such large data sets. This algorithm combines different predictors in a sequential manner with some shrinkage on them; each predictor is applied consecutively to the residuals from the committee formed by the previous ones to form a final prediction based on a subset of covariates. Here, a detailed description is provided and examples using a toy data set are included. A modification of the algorithm called "random boosting" was proposed to increase predictive ability and decrease computation time of genome-assisted evaluation in large data sets. Random boosting uses a random selection of markers to add a subsequent weak learner to the predictive model. These modifications were applied to a real data set composed of 1,797 bulls genotyped for 39,714 SNP. Deregressed proofs of 4 yield traits and 1 type trait from January 2009 routine evaluations were used as dependent variables. A 2-fold cross-validation scenario was implemented. Sires born before 2005 were used as a training sample (1,576 and 1,562 for production and type traits, respectively), whereas younger sires were used as a testing sample to evaluate predictive ability of the algorithm on yet-to-be-observed phenotypes. Comparison with the original algorithm was provided. The predictive ability of the algorithm was measured as Pearson correlations between observed and predicted responses. Further, estimated bias was computed as the average difference between observed and predicted phenotypes. The results showed that the modification of the original boosting algorithm could be run in 1% of the time used with the original algorithm and with negligible differences in accuracy

  13. Do KIPP Schools Boost Student Achievement?

    ERIC Educational Resources Information Center

    Gleason, Philip M.; Tuttle, Christina Clark; Gill, Brian; Nichols-Barrer, Ira; Teh, Bing-ru

    2014-01-01

    The Knowledge Is Power Program (KIPP) is an influential and rapidly growing nationwide network of charter schools serving primarily disadvantaged minority students. Prominent elements of KIPP's educational model include high expectations for student achievement and behavior, and a substantial increase in time in school. KIPP is being watched…

  14. Severe Obesity May Boost Infection Risk After Heart Surgery

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_159143.html Severe Obesity May Boost Infection Risk After Heart Surgery Excess ... new study suggests. The researchers found that severe obesity was linked to much higher odds of developing ...

  15. Do Hospital ICUs Raise Costs without Boosting Survival?

    MedlinePlus

    ... news/fullstory_160334.html Do Hospital ICUs Raise Costs Without Boosting Survival? Study finds common medical conditions ... hospital deaths, use of invasive procedures and hospital costs, their findings showed that ICU admission rates ranged ...

  16. High-temperature alloys: Single-crystal performance boost

    NASA Astrophysics Data System (ADS)

    Schütze, Michael

    2016-08-01

    Titanium aluminide alloys are lightweight and have attractive properties for high-temperature applications. A new growth method that enables single-crystal production now boosts their mechanical performance.

  17. Inducing Labor May Not Boost C-Section Risk

    MedlinePlus

    ... fullstory_157560.html Inducing Labor May Not Boost C-Section Risk Study also found that prompting delivery ... they were at no greater risk of a C-section -- or any other negative effects for themselves ...

  18. Zika's Delivery Via Mosquito Bite May Boost Its Effect

    MedlinePlus

    ... nlm.nih.gov/medlineplus/news/fullstory_159484.html Zika's Delivery Via Mosquito Bite May Boost Its Effect ... The inflammation caused by a mosquito bite helps Zika and other viruses spread through the body more ...

  19. Healthy Fats in Mediterranean Diet Won't Boost Weight

    MedlinePlus

    ... Fats in Mediterranean Diet Won't Boost Weight Vegetable oils, nuts can be a part of a healthful ... health benefits and includes healthy fats, such as vegetable oils, fish and nuts," Estruch explained in a journal ...

  20. 49. Interior of launch support building, buck boost transformer at ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    49. Interior of launch support building, buck boost transformer at center, view towards southwest - Ellsworth Air Force Base, Delta Flight, Launch Facility, On County Road T512, south of Exit 116 off I-90, Interior, Jackson County, SD

  1. Omega-3 Fish Oil Supplements Might Boost Antidepressants' Effects

    MedlinePlus

    ... gov/medlineplus/news/fullstory_158505.html Omega-3 Fish Oil Supplements Might Boost Antidepressants' Effects Data from ... TUESDAY, April 26, 2016 (HealthDay News) -- Omega-3 fish oil supplements may improve the effectiveness of antidepressants, ...

  2. A Little Excess Weight May Boost Colon Cancer Survival

    MedlinePlus

    ... 158930.html A Little Excess Weight May Boost Colon Cancer Survival Researchers saw an effect, but experts ... a surprise, a new study found that overweight colon cancer patients tended to have better survival than ...

  3. Could Slight Brain Zap During Sleep Boost Memory?

    MedlinePlus

    ... medlineplus.gov/news/fullstory_160135.html Could Slight Brain Zap During Sleep Boost Memory? Small study says ... HealthDay News) -- Stimulating a targeted area of the brain with small doses of weak electricity while you ...

  4. Zika's Delivery Via Mosquito Bite May Boost Its Effect

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_159484.html Zika's Delivery Via Mosquito Bite May Boost Its Effect ... The inflammation caused by a mosquito bite helps Zika and other viruses spread through the body more ...

  5. Omega-3 Fish Oil Supplements Might Boost Antidepressants' Effects

    MedlinePlus

    ... gov/news/fullstory_158505.html Omega-3 Fish Oil Supplements Might Boost Antidepressants' Effects Data from 8 ... April 26, 2016 (HealthDay News) -- Omega-3 fish oil supplements may improve the effectiveness of antidepressants, new ...

  6. Testosterone Therapy May Boost Older Men's Sex Lives

    MedlinePlus

    ... 159622.html Testosterone Therapy May Boost Older Men's Sex Lives Gel hormone treatment led to improved libido ... experienced a moderate but significant improvement in their sex drive, sexual activity and erectile function compared to ...

  7. Remote Sensing Data Binary Classification Using Boosting with Simple Classifiers

    NASA Astrophysics Data System (ADS)

    Nowakowski, Artur

    2015-10-01

    Boosting is a classification method which has been proven useful in non-satellite image processing while it is still new to satellite remote sensing. It is a meta-algorithm, which builds a strong classifier from many weak ones in iterative way. We adapt the AdaBoost.M1 boosting algorithm in a new land cover classification scenario based on utilization of very simple threshold classifiers employing spectral and contextual information. Thresholds for the classifiers are automatically calculated adaptively to data statistics. The proposed method is employed for the exemplary problem of artificial area identification. Classification of IKONOS multispectral data results in short computational time and overall accuracy of 94.4% comparing to 94.0% obtained by using AdaBoost.M1 with trees and 93.8% achieved using Random Forest. The influence of a manipulation of the final threshold of the strong classifier on classification results is reported.

  8. Weight Loss Surgery May Boost Good Cholesterol in Obese Boys

    MedlinePlus

    ... Loss Surgery May Boost Good Cholesterol in Obese Boys Small study showed surgery also improved protective effects ... Weight loss surgery could help severely obese teenage boys reduce their risk for heart disease by increasing ...

  9. Severe Obesity May Boost Infection Risk After Heart Surgery

    MedlinePlus

    ... nih.gov/medlineplus/news/fullstory_159143.html Severe Obesity May Boost Infection Risk After Heart Surgery Excess ... new study suggests. The researchers found that severe obesity was linked to much higher odds of developing ...

  10. Implementing pollution prevention: Incentives and irrationalities

    SciTech Connect

    Levin, M.H. )

    1990-08-01

    Widespread pollution prevention will turn on creative use of incentives, since prevention means decentralized changes in raw materials, products, production processes and disposal practices-in short, new ways of doing business-that are difficult to achieve through information transfer or regulatory mandates alone. But past experience with incentives and the context in which these approaches are used will shape both regulators' attitudes and industry willingness to respond. Thus the choice of incentive mechanism(s) may well determine the extent to which prevention is implemented-as well as the extent to which implementation yields environmentally-sound rather than perverse results. Approaches now being debated could produce such perverse effects by treating recyclables as pollution and assuming all reductions towards zero are equally desirable, regardless of net risks reduced or costs incurred by waste generators. Another alternative-tradeable permits progressively reducing the amount of waste received by disposal facilities-could help agencies think through such consequences, force needed decisions on how much prevention of which pollution is appropriate, and encourage investment to reduce commercial as well as municipal waste. This alternative implies that the criteria for appropriate prevention are reduction in waste needing disposal and in overall environmental impact; that recycling should be equated with source reduction in waste management hierarchies, not placed on a lower rung; and that Air Toxics provisions of the pending Clean Air Act may require some adjustments if prevention is not to be aborted by the threat that voluntary reduction steps will become national requirements, for existing sources as well as new ones.

  11. Modeling regulated water utility investment incentives

    NASA Astrophysics Data System (ADS)

    Padula, S.; Harou, J. J.

    2014-12-01

    This work attempts to model the infrastructure investment choices of privatized water utilities subject to rate of return and price cap regulation. The goal is to understand how regulation influences water companies' investment decisions such as their desire to engage in transfers with neighbouring companies. We formulate a profit maximization capacity expansion model that finds the schedule of new supply, demand management and transfer schemes that maintain the annual supply-demand balance and maximize a companies' profit under the 2010-15 price control process in England. Regulatory incentives for costs savings are also represented in the model. These include: the CIS scheme for the capital expenditure (capex) and incentive allowance schemes for the operating expenditure (opex) . The profit-maximizing investment program (what to build, when and what size) is compared with the least cost program (social optimum). We apply this formulation to several water companies in South East England to model performance and sensitivity to water network particulars. Results show that if companies' are able to outperform the regulatory assumption on the cost of capital, a capital bias can be generated, due to the fact that the capital expenditure, contrarily to opex, can be remunerated through the companies' regulatory capital value (RCV). The occurrence of the 'capital bias' or its entity depends on the extent to which a company can finance its investments at a rate below the allowed cost of capital. The bias can be reduced by the regulatory penalties for underperformances on the capital expenditure (CIS scheme); Sensitivity analysis can be applied by varying the CIS penalty to see how and to which extent this impacts the capital bias effect. We show how regulatory changes could potentially be devised to partially remove the 'capital bias' effect. Solutions potentially include allowing for incentives on total expenditure rather than separately for capex and opex and allowing

  12. Institutions, incentives and the future of fisheries

    PubMed Central

    Hilborn, Ray; Orensanz, J. M. (Lobo); Parma, Ana M.

    2005-01-01

    Fisheries around the world are managed with a broad range of institutional structures. Some of these have been quite disastrous, whereas others have proven both biologically and economically successful. Unsuccessful systems have generally involved either open access, attempts at top-down control with poor ability to monitor and implement regulations, or reliance on consensus. Successful systems range from local cooperatives to strong governmental control, to various forms of property rights, but usually involve institutional systems that provide incentives to individual operators that lead to behaviour consistent with conservation. PMID:15744918

  13. Early Retirement Incentives and Student Achievement

    PubMed Central

    Fitzpatrick, Maria D.

    2014-01-01

    Early retirement incentives (ERIs) are increasingly prevalent in education as districts seek to close budget gaps by replacing expensive experienced teachers with lower-cost newer teachers. Combined with the aging of the teacher workforce, these ERIs are likely to change the composition of teachers dramatically in the coming years. We use exogenous variation from an ERI program in Illinois in the mid-1990s to provide the first evidence in the literature of the effects of large-scale teacher retirements on student achievement. We find the program did not reduce test scores; likely, it increased them, with positive effects most pronounced in lower-SES schools. PMID:25436038

  14. Commentary: Perverse incentives or rotten apples?

    PubMed

    Bouter, Lex M

    2015-01-01

    Around 2% of the investigators admit to have falsified or fabricated data at least once. Also, 34% report to have been guilty to one or more questionable research practices, such as doing many statistical analyses and to publish only what fits their theoretical framework. Prevention of questionable research practices is very important. Universities should ensure that the training is in order and the research culture is adequate, and they should critically look at perverse incentives, such as a too high publication pressure, but also by ensuring proper guidelines, and by having a fair and transparent procedure for suspected violations of scientific integrity. PMID:25635847

  15. Incentives and the siting of radioactive waste facilities

    SciTech Connect

    Carnes, S.A.; Copenhaver, E.D.; Reed, J.H.; Soderstrom, E.J.; Sorensen, J.H.; Peelle, E.; Bjornstad, D.J.

    1982-08-01

    The importance of social and institutional issues in the siting of nuclear waste facilities has been recognized in recent years. Limited evidence from a survey of rural Wisconsin residents in 1980 indicates that incentives may help achieve the twin goals of increasing local support and decreasing local opposition to hosting nuclear waste facilities. Incentives are classified according to functional categories (i.e., mitigation, compensation, and reward) and the conditions which may be prerequisites to the use of incentives are outlined (i.e., guarantee of public health and safety, some measure of local control, and a legitimation of negotiations during siting). Criteria for evaluating the utility of incentives in nuclear waste repository siting are developed. Incentive packages may be more useful than single incentives, and nonmonetary incentives, such as independent monitoring and access to credible information, may be as important in eliciting support as monetary incentives. Without careful attention to prerequisites in the siting process it is not likely that incentives will facilitate the siting process.

  16. Improving School Leadership through Support, Evaluation, and Incentives: The Pittsburgh Principal Incentive Program. Monograph

    ERIC Educational Resources Information Center

    Hamilton, Laura S.; Engberg, John; Steiner, Elizabeth D.; Nelson, Catherine Awsumb; Yuan, Kun

    2012-01-01

    In 2007, the Pittsburgh Public Schools (PPS) received funding from the U.S. Department of Education's Teacher Incentive Fund (TIF) program to implement the Pittsburgh Urban Leadership System for Excellence (PULSE), a set of reforms designed to improve the quality of school leadership throughout the district. A major component of PULSE is the…

  17. Sociology: The growing climate divide

    NASA Astrophysics Data System (ADS)

    Hoffman, Andrew J.

    2011-07-01

    Climate change has reached the level of a 'scientific consensus', but is not yet a 'social consensus'. New analysis highlights that a growing divide between liberals and conservatives in the American public is a major obstacle to achieving this end.

  18. Birth of space plant growing

    NASA Technical Reports Server (NTRS)

    Mashinskiy, A.; Nechitaylo, G.

    1983-01-01

    The attempts, and successes, to grow plants in space, and get them to fully develop, bloom and produce seeds using orchids are presented. The psychological advantages of the presence of plants onboard space vehicles and space stations is indicated.

  19. Information geometry of U-Boost and Bregman divergence.

    PubMed

    Murata, Noboru; Takenouchi, Takashi; Kanamori, Takafumi; Eguchi, Shinto

    2004-07-01

    We aim at an extension of AdaBoost to U-Boost, in the paradigm to build a stronger classification machine from a set of weak learning machines. A geometric understanding of the Bregman divergence defined by a generic convex function U leads to the U-Boost method in the framework of information geometry extended to the space of the finite measures over a label set. We propose two versions of U-Boost learning algorithms by taking account of whether the domain is restricted to the space of probability functions. In the sequential step, we observe that the two adjacent and the initial classifiers are associated with a right triangle in the scale via the Bregman divergence, called the Pythagorean relation. This leads to a mild convergence property of the U-Boost algorithm as seen in the expectation-maximization algorithm. Statistical discussions for consistency and robustness elucidate the properties of the U-Boost methods based on a stochastic assumption for training data. PMID:15165397

  20. Improving Mail Survey Response Rates through the Use of Monetary Incentive.

    ERIC Educational Resources Information Center

    Erwin, Wesley J.; Wheelright, Lori A.

    2002-01-01

    Examines the effectiveness of the use of monetary incentives in mail survey data collection. Monetary incentives produces higher rates of return compared to mailings in which nonmonetary or no incentives are provided. The use of monetary incentives is more cost effective than other types of incentives and may be particularly valuable when…

  1. 5 CFR 575.107 - Agency recruitment incentive plan and approval levels.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Agency recruitment incentive plan and... SERVICE REGULATIONS RECRUITMENT, RELOCATION, AND RETENTION INCENTIVES; SUPERVISORY DIFFERENTIALS; AND EXTENDED ASSIGNMENT INCENTIVES Recruitment Incentives § 575.107 Agency recruitment incentive plan...

  2. 5 CFR 575.307 - Agency retention incentive plan and approval levels.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Agency retention incentive plan and... SERVICE REGULATIONS RECRUITMENT, RELOCATION, AND RETENTION INCENTIVES; SUPERVISORY DIFFERENTIALS; AND EXTENDED ASSIGNMENT INCENTIVES Retention Incentives § 575.307 Agency retention incentive plan and...

  3. 5 CFR 575.207 - Agency relocation incentive plan and approval levels.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Agency relocation incentive plan and... SERVICE REGULATIONS RECRUITMENT, RELOCATION, AND RETENTION INCENTIVES; SUPERVISORY DIFFERENTIALS; AND EXTENDED ASSIGNMENT INCENTIVES Relocation Incentives § 575.207 Agency relocation incentive plan...

  4. Reliable 3-phase PWM boost rectifiers employing a stacked dual boost converter subtopology

    SciTech Connect

    Salmon, J.C.

    1996-05-01

    This paper describes circuit topologies for 3-phase pulse-width modulation (PWM) boost rectifiers that operate with a unity fundamental power factor and a low-distortion ac line current. Overlap delays between the switching of the upper and lower devices in a PWM rectifier leg are not critical and diodes eliminates the possibility of the dc-link capacitor discharging into short circuits and shoot-through fault conditions. The rectifiers are controlled using a stacked dual boost converter cell subtopology model that can be used in two current control modes. The dual current-control mode shapes two line currents and can achieve current distortion levels below 5%. The single current-control mode shapes one line current and can achieve current distortion levels close to 5% with the rectifier output dc voltage at the standard level associated with a rectified mains voltage. The per-unit current ratings for the switches in the 3-phase PWM switch networks are around 15--20% of the input rms line current as compared to 71% for a standard 3-phase PWM rectifier. Circuit simulations and experimental results are used to demonstrate the performance and feasibility of the rectifiers described.

  5. A utility that believes in incentives

    SciTech Connect

    Leonard, J.W.

    1992-12-01

    PSI Energy, not so long ago a ship in distress, is developing internal practices and regulatory proposals designed to provide incentives at every level of the company. When Jim Rogers can to PSI Energy (then Public Service Co. of Indiana) in 1988 as chairman, president and chief executive officer, he faced a difficult task. First, he had to rebuild the financial health of a utility that had virtually all its common equity wiped out by the write-off of the abandoned Marble Hill nuclear project, in which the company had 83% interest. Second, he had to restore the company's public image and the credibility gap between PSI and most of its stakeholders. Lastly, he had to restore the pride and energy of a work force that had been beaten down by over ten years of dealing with the Marble Hill problem. This article discusses the changes implemented at PSI that have involved not only various proposals to regulators for more incentive-based regulatory mechanisms, but also innovations in how employee performance is measured and rewarded. 7 refs., 3 figs.

  6. Financing commercial RLVs: Considering government incentives

    NASA Astrophysics Data System (ADS)

    Greenberg, Joel S.

    1997-01-01

    There appears to be a national goal to achieve a commercial space transportation industry that provides launch services utilizing a fleet of reusable launch vehicles (RLVs). Because of the combination of large required investment, inadequate rate of return, and perceived high risk, industry has indicated that this goal may not be achievable without government support. What form of government support will likely be necessary? Government programs and policies can effect private sector investment decisions by reducing risk perceptions, reducing capital requirements, and increasing expected rates of return. Different programs and policies will have different impacts. For example, tax policies will affect expected return on investment but are likely to have little or no effect on risk perceptions and magnitude of required investment, whereas anchor tenancy is likely to alter risk perceptions and may increase expected rates of return. This paper is concerned with the development of an approach that may be used to identify packages of government incentives that may be required to influence private sector investment decisions so as to achieve the desired goal of a commercial space transportation industry that provides launch services utilizing a fleet of RLVs. The paper discusses the relationship of government incentive programs and policies to the RLV investment decision.

  7. Carbon prices and incentives for technological development.

    PubMed

    Lundgren, Tommy; Marklund, Per-Olov; Samakovlis, Eva; Zhou, Wenchao

    2015-03-01

    There is concern that the carbon prices generated through climate policies are too low to create the incentives necessary to stimulate technological development. This paper empirically analyzes how the Swedish carbon dioxide (CO2) tax and the European Union emission trading system (EU ETS) have affected productivity development in the Swedish pulp and paper industry 1998-2008. A Luenberger total factor productivity (TFP) indicator is computed using data envelopment analysis. The results show that climate policy had a modest impact on technological development in the pulp and paper industry, and if significant it was negative. The price of fossil fuels, on the contrary, seems to have created important incentives for technological development. Hence, the results suggest that the carbon prices faced by the industry through EU ETS and the CO2 tax have been too low. Even though the data for this study is specific for Sweden, the models and results are applicable internationally. When designing policy to mitigate CO2 emissions, it is vital that the policy creates a carbon price that is high enough - otherwise the pressure on technological development will not be sufficiently strong. PMID:25560661

  8. Birth planning propaganda, incentives and peer pressure.

    PubMed

    Schima, M E; Chen, P C; Oakley, D; Gille, H; Grant, J P; Oakley, D

    1980-03-01

    Family planning policies are promoted at every level of Chinese society through the 3 concepts: lateness in marriage and childbirth, spacing of children, and reduction in family size (late, long, and few). The minimum legal age for girls to marry is 18, for boys, 20, but marriage is discouraged until ages 23 and 25. The Chinese put free family planning services within the reach of every eligible couple. An equally great effort is put into the acceptance and use of the services. Propaganda is pervasive, and peer pressure at the community level is intense. Individual and group sessions effect sanctions against noncompliance. Generous paid leaves are the incentives for sterilization and abortion. Community involvement in birth control has evolved to the point where annual birth quotas are established and allotted among couples. To some visitors these methods are highly coercive, a serious invasion of privacy. The 1-child family is being publicized and promoted with a generous incentive program which pays 5 yuan a month as child-care subsidy until the child is 14 years old. Living space will be given the 1-child family on a preferential basis. When 1-child couples retire they will be entitled to a monthly pension for as long as they live. The pension amounts to 80% or higher of their monthly wage at the time of retirement. Childless couples will receive 100% of their wages. PMID:12261793

  9. Winners of the Cost Reduction Incentive Awards, 1986.

    ERIC Educational Resources Information Center

    National Association of College and University Business Officers, Washington, DC.

    Sixty-five cost reduction efforts on college and university campuses are described, as part of the Cost Reduction Incentive Awards Program sponsored by the National Association of College and University Business Officers and the United States Steel Foundation. The incentive program is designed to stimulate cost-effective ideas and awareness of the…

  10. 48 CFR 1816.402-270 - NASA technical performance incentives.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false NASA technical performance incentives. 1816.402-270 Section 1816.402-270 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND....402-270 NASA technical performance incentives. (a) Pursuant to the guidelines in 1816.402, NASA...

  11. 48 CFR 1816.402-270 - NASA technical performance incentives.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false NASA technical performance incentives. 1816.402-270 Section 1816.402-270 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND....402-270 NASA technical performance incentives. (a) Pursuant to the guidelines in 1816.402, NASA...

  12. 48 CFR 1816.402-270 - NASA technical performance incentives.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true NASA technical performance incentives. 1816.402-270 Section 1816.402-270 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND....402-270 NASA technical performance incentives. (a) Pursuant to the guidelines in 1816.402, NASA...

  13. 48 CFR 1816.402-270 - NASA technical performance incentives.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false NASA technical performance incentives. 1816.402-270 Section 1816.402-270 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND....402-270 NASA technical performance incentives. (a) Pursuant to the guidelines in 1816.402, NASA...

  14. 48 CFR 1816.402-270 - NASA technical performance incentives.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false NASA technical performance incentives. 1816.402-270 Section 1816.402-270 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND....402-270 NASA technical performance incentives. (a) Pursuant to the guidelines in 1816.402, NASA...

  15. 24 CFR 902.71 - Incentives for high performers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... in effect, such as those for competitive bidding or competitive negotiation (see 24 CFR 85.36). (c... office in its current Risk Assessment of PHAs and projects. ... DEVELOPMENT PUBLIC HOUSING ASSESSMENT SYSTEM PHAS Incentives and Remedies § 902.71 Incentives for...

  16. 48 CFR 216.403 - Fixed-price incentive contracts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Fixed-price incentive contracts. 216.403 Section 216.403 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS... Contracts 216.403 Fixed-price incentive contracts....

  17. 10 CFR 212.78 - Tertiary incentive crude oil.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 3 2014-01-01 2014-01-01 false Tertiary incentive crude oil. 212.78 Section 212.78 Energy DEPARTMENT OF ENERGY OIL MANDATORY PETROLEUM PRICE REGULATIONS Producers of Crude Oil § 212.78 Tertiary incentive crude oil. Annual prepaid expenses report. By January 31 of each year after 1980, the...

  18. 10 CFR 212.78 - Tertiary incentive crude oil.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Tertiary incentive crude oil. 212.78 Section 212.78 Energy DEPARTMENT OF ENERGY OIL MANDATORY PETROLEUM PRICE REGULATIONS Producers of Crude Oil § 212.78 Tertiary incentive crude oil. Annual prepaid expenses report. By January 31 of each year after 1980, the...

  19. 10 CFR 212.78 - Tertiary incentive crude oil.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 3 2013-01-01 2013-01-01 false Tertiary incentive crude oil. 212.78 Section 212.78 Energy DEPARTMENT OF ENERGY OIL MANDATORY PETROLEUM PRICE REGULATIONS Producers of Crude Oil § 212.78 Tertiary incentive crude oil. Annual prepaid expenses report. By January 31 of each year after 1980, the...

  20. 10 CFR 212.78 - Tertiary incentive crude oil.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Tertiary incentive crude oil. 212.78 Section 212.78 Energy DEPARTMENT OF ENERGY OIL MANDATORY PETROLEUM PRICE REGULATIONS Producers of Crude Oil § 212.78 Tertiary incentive crude oil. Annual prepaid expenses report. By January 31 of each year after 1980, the...

  1. 24 CFR 599.507 - Tax incentives utilization plan.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... prepared in accordance with 24 CFR part 91 or the Indian Housing Plan prepared in accordance with 24 CFR... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Tax incentives utilization plan....507 Tax incentives utilization plan. (a) Preliminary plan. Within six months of designation, the...

  2. 48 CFR 49.115 - Settlement of terminated incentive contracts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... incentive contracts. (a) Fixed-price incentive contracts. The TCO shall settle terminated fixed-price...) Partial termination. Under a partially terminated contract, the TCO shall negotiate a settlement as... the settlement proposal. The TCO shall reimburse the contractor at target price for completed...

  3. Teachers' Perceptions of Administrative Support in Incentive Grant Schools

    ERIC Educational Resources Information Center

    Crowder, William J., Jr.

    2013-01-01

    The purpose of this study is to investigate teachers' perceptions of administrative support in incentive grant schools. The primary objective of this study is to determine the effect of participation in an incentive grant on the perceived level of administrative support. The research questions were as follows: 1) Do teachers who are participating…

  4. 48 CFR 16.403 - Fixed-price incentive contracts.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...'s assumption of a degree of cost responsibility will provide a positive profit incentive for effective cost control and performance; and (3) If the contract also includes incentives on technical... relationship of total final negotiated cost to total target cost. The final price is subject to a price...

  5. 48 CFR 16.403 - Fixed-price incentive contracts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...'s assumption of a degree of cost responsibility will provide a positive profit incentive for effective cost control and performance; and (3) If the contract also includes incentives on technical... relationship of total final negotiated cost to total target cost. The final price is subject to a price...

  6. 48 CFR 16.403 - Fixed-price incentive contracts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...'s assumption of a degree of cost responsibility will provide a positive profit incentive for effective cost control and performance; and (3) If the contract also includes incentives on technical... relationship of total final negotiated cost to total target cost. The final price is subject to a price...

  7. 7 CFR 250.68 - Nutrition Services Incentive Program (NSIP).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Nutrition Services Incentive Program (NSIP). 250.68 Section 250.68 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION... Donated Food Outlets § 250.68 Nutrition Services Incentive Program (NSIP). (a) Distribution of...

  8. 7 CFR 250.68 - Nutrition Services Incentive Program (NSIP).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 4 2013-01-01 2013-01-01 false Nutrition Services Incentive Program (NSIP). 250.68 Section 250.68 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION... Donated Food Outlets § 250.68 Nutrition Services Incentive Program (NSIP). (a) Distribution of...

  9. 7 CFR 250.68 - Nutrition Services Incentive Program (NSIP).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 4 2014-01-01 2014-01-01 false Nutrition Services Incentive Program (NSIP). 250.68 Section 250.68 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION... Donated Food Outlets § 250.68 Nutrition Services Incentive Program (NSIP). (a) Distribution of...

  10. 7 CFR 250.68 - Nutrition Services Incentive Program (NSIP).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 4 2011-01-01 2011-01-01 false Nutrition Services Incentive Program (NSIP). 250.68 Section 250.68 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION... Donated Food Outlets § 250.68 Nutrition Services Incentive Program (NSIP). (a) Distribution of...

  11. 7 CFR 250.68 - Nutrition Services Incentive Program (NSIP).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 4 2012-01-01 2012-01-01 false Nutrition Services Incentive Program (NSIP). 250.68 Section 250.68 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION... Donated Food Outlets § 250.68 Nutrition Services Incentive Program (NSIP). (a) Distribution of...

  12. Offering Financial Incentives to Increase Adherence to Antipsychotic Medication

    PubMed Central

    Highton-Williamson, Elizabeth; Barnicot, Kirsten; Kareem, Tarrannum; Priebe, Stefan

    2015-01-01

    Abstract Financial incentives for medication adherence in patients with psychotic disorders are controversial. It is not yet known whether fears expressed by clinicians are borne out in reality. We aimed to explore community mental health clinicians’ experiences of the consequences of giving patients with psychotic disorders a financial incentive to take their depot medication. We implemented descriptive and thematic analyses of semistructured interviews with the clinicians of patients assigned to receive incentives within a randomized controlled trial. Fifty-nine clinicians were interviewed with regard to the effect of the incentives on 73 of the 78 patients allocated to receive incentives in the trial. Most commonly, the clinicians reported benefits for clinical management including improved adherence, contact, patient monitoring, communication, and trust (n = 52). Positive effects on symptoms, insight, or social functioning were reported for some (n = 33). Less commonly, problems for patient management were reported (n = 19) such as monetarization of the therapeutic relationship or negative consequences for the patient (n = 15) such as increased drug and alcohol use. Where requests for increased money occurred, they were rapidly resolved. It seems that, in most cases, the clinicians found that using incentives led to benefits for patient management and for patient health. However, in 33% of cases, some adverse effects were reported. It remains unclear whether certain clinical characteristics are associated with increased risk for adverse effects of financial incentives. The likelihood of benefit versus the smaller risk for adverse effects should be weighed up when deciding whether to offer incentives to individual patients. PMID:25692797

  13. 48 CFR 731.373 - Overseas recruitment incentive.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Overseas recruitment... Educational Institutions 731.373 Overseas recruitment incentive. USAID's policies regarding overseas recruitment incentives are set forth in AIDAR 731.205-70. These policies are also applicable to contracts...

  14. 48 CFR 731.205-70 - Overseas recruitment incentive.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Overseas recruitment... Organizations 731.205-70 Overseas recruitment incentive. Note: the term employee as used in this section means... recruitment incentive (ORI), to the extent the ORI: Is authorized by the contractor's normal policy...

  15. 48 CFR 731.774 - Overseas recruitment incentive.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Overseas recruitment incentive. 731.774 Section 731.774 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL... Organizations 731.774 Overseas recruitment incentive. USAID's policies regarding overseas recruitment...

  16. 42 CFR 495.310 - Medicaid provider incentive payments.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false Medicaid provider incentive payments. 495.310 Section 495.310 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE PROGRAM Requirements Specific to...

  17. 75 FR 27165 - Conservation Reserve Program; Transition Incentives Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-14

    ...The Commodity Credit Corporation (CCC) is amending the Conservation Reserve Program (CRP) regulations to add provisions for incentives to retired or retiring owners or operators to transition land enrolled in CRP to a beginning or socially disadvantaged farmer or rancher for production. The Transition Incentives Program involves new and mandatory provisions for CRP authorized by the Food,......

  18. 75 FR 39135 - Voluntary Public Access and Habitat Incentive Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-08

    ... 7 CFR part 3015, subpart V, published in the Federal Register on June 24, 1983 (48 FR 29115... Commodity Credit Corporation 7 CFR Part 1455 RIN 0560-AH98 Voluntary Public Access and Habitat Incentive... Access and Habitat Incentive Program (VPA-HIP). This is a new program authorized by the...

  19. 7 CFR 3560.657 - Processing and closing incentive offers.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Processing and closing incentive offers. 3560.657 Section 3560.657 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF AGRICULTURE DIRECT MULTI-FAMILY HOUSING LOANS AND GRANTS Housing Preservation § 3560.657 Processing and closing incentive...

  20. 75 FR 36395 - Guidance on Sound Incentive Compensation Policies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-25

    ... provided that incentive compensation arrangements at a banking organization should-- \\1\\ 74 FR 55227... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Guidance on Sound Incentive Compensation Policies... 2009, the Federal Reserve issued and requested comment on Proposed Guidance on Sound...

  1. 1985 Winners of the Cost Reduction Incentive Awards. Tenth Anniversary.

    ERIC Educational Resources Information Center

    National Association of College and University Business Officers, Washington, DC.

    Fifty-two cost reduction efforts on college and university campuses are described, as part of the Cost Reduction Incentive Awards Program sponsored by the National Association of College and University Business Officers and the United States Steel Foundation. The incentive program is designed to stimulate cost-effective ideas and awareness of the…

  2. 12 CFR 2.4 - Bonus and incentive plans.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Bonus and incentive plans. 2.4 Section 2.4 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY SALES OF CREDIT LIFE INSURANCE § 2.4 Bonus and incentive plans. A bank employee or officer may participate in a bonus or...

  3. 20 CFR 637.230 - Use of incentive bonuses.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Use of incentive bonuses. 637.230 Section 637... TITLE V OF THE JOB TRAINING PARTNERSHIP ACT Program Planning and Operation § 637.230 Use of incentive... information collection and compilation, recordkeeping, or the preparation of applications for...

  4. Creating Teacher Incentives for School Excellence and Equity

    ERIC Educational Resources Information Center

    Berry, Barnett; Eckert, Jon

    2012-01-01

    Ensuring that all students in America's public schools are taught by good teachers is an educational and moral imperative. Teacher incentive proposals are rarely grounded on what high-quality research indicates are the kinds of teacher incentives that lead to school excellence and equity. Few of the current approaches to creating teacher…

  5. 48 CFR 919.7006 - Incentives for DOE contractor participation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Incentives for DOE....7006 Incentives for DOE contractor participation. (a) Under cost-plus-award fee contracts, approved... and small business concerns owned and controlled by service disabled veterans. DOE may evaluate...

  6. Encouraging Contributions in Learning Networks Using Incentive Mechanisms

    ERIC Educational Resources Information Center

    Hummel, H. G. K.; Burgos, D.; Tattersall, C.; Brouns, F.; Kurvers, H.; Koper, R.

    2005-01-01

    We investigate incentive mechanisms to increase active participation in Learning Networks (LNs). The LN under study is LN4LD, an LN for the exchange of information about the IMS Learning Design specification. We examine how to encourage learners in LN4LD to contribute their knowledge, and whether incentive mechanisms can increase the level of…

  7. 10 CFR 212.78 - Tertiary incentive crude oil.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Tertiary incentive crude oil. 212.78 Section 212.78 Energy DEPARTMENT OF ENERGY OIL MANDATORY PETROLEUM PRICE REGULATIONS Producers of Crude Oil § 212.78 Tertiary incentive crude oil. Annual prepaid expenses report. By January 31 of each year after 1980, the...

  8. 20 CFR 637.230 - Use of incentive bonuses.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...'s total bonus payment for the administrative costs incurred under this program, including data and... contributed to the State's qualification for incentive bonus funds under title V (section 504(a)(1)(B)). (c) Not more than 10 percent of the incentive bonus received in any program year by each SDA and/or...

  9. 48 CFR 16.402-2 - Performance incentives.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Performance incentives. 16.402-2 Section 16.402-2 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 16.402-2 Performance...

  10. Technology Incentives: Motivating Teachers to Attend Professional Development Training

    ERIC Educational Resources Information Center

    Richard, Virginia

    2007-01-01

    Technology incentives are a great way to motivate teachers to learn to use technology. Polk County Schools in Florida has proven that technology incentives work to their advantage. A highlight that motivates Polk County teachers, is that a technology coaching program is in place to assist teachers at different schools. In this article, the author…

  11. The Effect of Incentives on Cognitive Processing of Text

    ERIC Educational Resources Information Center

    Konheim-Kalkstein, Yasmine L.; van den Broek, Paul

    2008-01-01

    This study examines the effect of incentives, a motivational manipulation, on cognitive processes of reading. Extrinsic motivation was manipulated through the use of monetary incentives to assess its effect on information processing in reading. One group of college students was paid for what they remembered from several narrative passages they…

  12. Individual Teacher Incentives, Student Achievement and Grade Inflation

    ERIC Educational Resources Information Center

    Martins, Pedro S.

    2010-01-01

    There is great interest in understanding the potential of teacher incentives to improve student achievement. In fact, teacher incentives, either individual or collective, may improve student achievement if they succeed in aligning the public or social goals with the goals of the teacher. However, an approach in which reward is based on outputs can…

  13. 46 CFR 393.5 - Incentives, Impediments and Solutions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Incentives, Impediments and Solutions. 393.5 Section 393.5 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION REGULATIONS UNDER PUBLIC LAW 91-469 AMERICA'S MARINE HIGHWAY PROGRAM § 393.5 Incentives, Impediments and Solutions. (a) Summary. The purpose of this section is to identify short...

  14. 7 CFR 701.45 - Forestry Incentives Program (FIP) contracts.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Forestry Incentives Program (FIP) contracts. The regulations governing the FIP as of July 31, 2002, and contained in the 7 CFR parts 700 to 899, edition revised as of January 1, 2002, shall continue to apply to... 7 Agriculture 7 2012-01-01 2012-01-01 false Forestry Incentives Program (FIP) contracts....

  15. 7 CFR 701.45 - Forestry Incentives Program (FIP) contracts.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Forestry Incentives Program (FIP) contracts. The regulations governing the FIP as of July 31, 2002, and contained in the 7 CFR parts 700 to 899, edition revised as of January 1, 2002, shall continue to apply to... 7 Agriculture 7 2014-01-01 2014-01-01 false Forestry Incentives Program (FIP) contracts....

  16. 7 CFR 701.45 - Forestry Incentives Program (FIP) contracts.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Forestry Incentives Program (FIP) contracts. The regulations governing the FIP as of July 31, 2002, and contained in the 7 CFR parts 700 to 899, edition revised as of January 1, 2002, shall continue to apply to... 7 Agriculture 7 2013-01-01 2013-01-01 false Forestry Incentives Program (FIP) contracts....

  17. 7 CFR 701.45 - Forestry Incentives Program (FIP) contracts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... RELATED PROGRAMS PREVIOUSLY ADMINISTERED UNDER THIS PART § 701.45 Forestry Incentives Program (FIP) contracts. The regulations governing the FIP as of July 31, 2002, and contained in the 7 CFR, parts 700 to... 7 Agriculture 7 2010-01-01 2010-01-01 false Forestry Incentives Program (FIP) contracts....

  18. 7 CFR 701.45 - Forestry Incentives Program (FIP) contracts.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Forestry Incentives Program (FIP) contracts. The regulations governing the FIP as of July 31, 2002, and contained in the 7 CFR parts 700 to 899, edition revised as of January 1, 2002, shall continue to apply to... 7 Agriculture 7 2011-01-01 2011-01-01 false Forestry Incentives Program (FIP) contracts....

  19. 45 CFR 96.87 - Leveraging incentive program.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Leveraging incentive program. 96.87 Section 96.87 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION BLOCK GRANTS Low-income Home Energy Assistance Program § 96.87 Leveraging incentive program. (a) Scope and eligible grantees. (1) This section concerns the...

  20. Incentives as connectors: insights into a breastfeeding incentive intervention in a disadvantaged area of North-West England

    PubMed Central

    2012-01-01

    Background Incentive or reward schemes are becoming increasingly popular to motivate healthy lifestyle behaviours. In this paper, insights from a qualitative and descriptive study to investigate the uptake, impact and meanings of a breastfeeding incentive intervention integrated into an existing peer support programme (Star Buddies) are reported. The Star Buddies service employs breastfeeding peer supporters to support women across the ante-natal, intra-partum and post-partum period. Methods In a disadvantaged area of North West England, women initiating breastfeeding were recruited by peer supporters on the postnatal ward or soon after hospital discharge to participate in an 8 week incentive (gifts and vouchers) and breastfeeding peer supporter intervention. In-depth interviews were conducted with 26 women participants who engaged with the incentive intervention, and a focus group was held with the 4 community peer supporters who delivered the intervention. Descriptive analysis of routinely collected data for peer supporter contacts and breastfeeding outcomes before and after the incentive intervention triangulated and retrospectively provided the context for the qualitative thematic analysis. Results A global theme emerged of 'incentives as connectors', with two sub-themes of 'facilitating connections' and 'facilitating relationships and wellbeing'. The incentives were linked to discussion themes and gift giving facilitated peer supporter access for proactive weekly home visits to support women. Regular face to face contacts enabled meaningful relationships and new connections within and between the women, families, peer supporters and care providers to be formed and sustained. Participants in the incentive scheme received more home visits and total contact time with peer supporters compared to women before the incentive intervention. Full participation levels and breastfeeding rates at 6-8 weeks were similar for women before and after the incentive intervention

  1. Sustainable Groundwater Management Using Economic Incentive Approach

    NASA Astrophysics Data System (ADS)

    Yan, T.; Shih, J.; Sanchirico, J. N.

    2006-12-01

    Although groundwater accounts for about 20% of the water consumption in the US, recent urban development, land use changes and agricultural activities in many regions (for example, Chesapeake Bay and eastern shore of Maryland) have resulted in deleterious impacts on groundwater quality. These impacts have dramatically increased potential human health and ecological system risks. One example is nitrogen pollution delivered to local waterways from septic systems via groundwater. Conventional approaches for nitrogen removal, such as pumping and treatment (nitrification-denitrification) process, tend to be expensive. On the other hand, economic incentive approaches (such as marketable permits) have the potential to increase the efficiency of environmental policy by reducing compliance costs for regulated entities and individuals and/or achieving otherwise uneconomical pollution reduction. The success of the sulfur dioxide trading market has led to the creation of trading markets for other pollutants, especially at the regional, state, and smaller (e.g. watershed) scales. In this paper, we develop an integrated framework, which includes a groundwater flow and transport model, and a conceptual management model. We apply this framework to a synthetic set up which includes one farm and two development areas in order to investigate the potential of using economic incentive approaches for groundwater quality management. The policy analysis is carried out by setting up the objective of the modeling framework to minimize the total cost of achieving groundwater quality goals at specific observation point using either a transferable development right (TDR) system between development areas and/or using a tax for fertilizer usage in the farm area. The TDR system consists of a planning agency delineating a region into restricted-use (e.g., agriculture, open space) and high intensity zones (e.g., residential, commercial uses). The agency then endows landowners in the restricted area

  2. Financial incentives for marginal oil and gas production

    SciTech Connect

    Terzian, G.A.; Enright, J.M.; Brashear, J.P.

    1995-12-31

    Congress and the Administration are considering Federal tax incentives to improve the economics of marginal oil and gas wells. The effectiveness of these will depend on the specific provisions of the incentive, primarily whether they can be used by the large percentage of marginal well operators in AMT or without taxable income. Comprehensive assessment of Federal marginal well incentives requires a methodology that accounts for the diversity of marginal production operations. This paper presents a marginal well database, model, and methodology designed specifically to assess the costs and benefits of Federal tax incentives for marginal wells. Selected results are presented, along with general conclusions about Federal marginal well tax incentives based on numerous analyses.

  3. Habit formation in children: Evidence from incentives for healthy eating.

    PubMed

    Loewenstein, George; Price, Joseph; Volpp, Kevin

    2016-01-01

    We present findings from a field experiment conducted at 40 elementary schools involving 8000 children and 400,000 child-day observations, which tested whether providing short-run incentives can create habit formation in children. Over a 3- or 5-week period, students received an incentive for eating a serving of fruits or vegetables during lunch. Relative to an average baseline rate of 39%, providing small incentives doubled the fraction of children eating at least one serving of fruits or vegetables. Two months after the end of the intervention, the consumption rate at schools remained 21% above baseline for the 3-week treatment and 44% above baseline for the 5-week treatment. These findings indicate that short-run incentives can produce changes in behavior that persist after incentives are removed. PMID:26717440

  4. Scene segmentation through region growing

    NASA Technical Reports Server (NTRS)

    Latty, R. S.

    1984-01-01

    A computer algorithm to segment Landsat Thematic Mapper (TM) images into areas representing surface features is described. The algorithm is based on a region growing approach and uses edge elements and edge element orientation to define the limits of the surface features. Adjacent regions which are not separated by edges are linked to form larger regions. Some of the advantages of scene segmentation over conventional TM image extraction algorithms are discussed, including surface feature analysis on a pixel-by-pixel basis, and faster identification of the pixels in each region. A detailed flow diagram of region growing algorithm is provided.

  5. Incentives to adopt irrigation water saving measures for wetlands preservation: An integrated basin scale analysis

    NASA Astrophysics Data System (ADS)

    Nikouei, Alireza; Zibaei, Mansour; Ward, Frank A.

    2012-09-01

    SummaryPreserving natural wetlands is a growing challenge as the world faces increased demand for water. Drought, climate change and growing demands by users aggravate the issue. The conflict between irrigated agriculture and wetland services presents a classic case of competition. This paper examines an institutional mechanism that offers an incentive to farmers to adopt water conservation measures, which in turn could reduce overall water use in irrigated agriculture within a selected basin. Reduced water demands could provide the additional water needed for wetland preservation. We present an analytical empirical model implemented through the development of an integrated basin framework, in which least-cost measures for securing environmental flows to sustain wetlands are examined for the Zayandeh-Rud River Basin of central Iran. To test this idea, two policies - one with and one without an incentive - are analyzed: (a) reduced agricultural diversions without a water conservation subsidy, and (b) reduced agricultural diversions with a water conservation subsidy. The policies are evaluated against a background of two alternative water supply scenarios over a 10-year period. Results reveal that a water conservation subsidy can provide incentives for farmers to shift out of flood irrigation and bring more land into production by adopting water-saving irrigation technologies. The policy increases crop yields, raises profitability of farming, and increases the shadow price of water. Although the conservation subsidy policy incurs a financial cost to the taxpayer, it could be politically and economically attractive for both irrigators and environmental stakeholders. Results open the door for further examination of policy measures to preserve wetlands.

  6. India: population: shocking results; monetary incentives.

    PubMed

    Addressing a conference of Parliament members on population and development in New Delhi, Prime Minister Indira Gandhi was reported to have informed the gathering that results of India's latest census "shocked us." The census counted a total national population of 683 million. It was 11 million more than officially anticipated. In her speech, Mrs. Gandhi was also reported to have reiterated that her government is totally committed to "voluntary family planning" and "firmly against compulsion." J.R.D. Tata, chairman of the Family Planning Foundation of India, proposed that the government raise monetary incentives for citizens voluntarily opting for vasectomy and tubectomy. He suggested that the present Rs. 200 for vasectomy and tubectomy be upped to Rs. 5000. He made the proposal in a call to the government to increase its outlay for the family planning program. PMID:12337557

  7. Medical errors: getting the incentives right.

    PubMed

    Grepperud, Sverre

    2005-12-01

    This work examines the role of penalties as providers of incentives to prevent medical errors and ensure that such incidents, once they occur, become common knowledge. It is shown that a scheme with two penalties (accountability and non-report) induces the first-best solution. However, this scheme does not necessarily imply a punitive environment, but may, under given circumstances, yield insignificant and even negative penalties. Alternative sanction systems, such as voluntary reporting and immunity, are found to have less desirable properties. An exception is confidentiality (anonymity) which turns out to be an optimal scheme. Finally, the examination of various penalty restrictions (scope and scale) shows that such barriers may promote both tougher and softer sanction schemes. PMID:16378237

  8. VARIATION OF STRIKE INCENTIVES WITH DAMAGE PREFERENCES

    SciTech Connect

    G. CANAVAN

    2001-08-01

    For START III level forces, strike allocations and magnitudes vary little with L, but first strike costs vary directly with L, which means that for K reflecting a preference for the survival of high value targets over their destruction and a preference for high value over military targets, the costs of action are far greater than those of inaction for a wide range of values of damage preference L. Thus, if both sides have much greater preferences for the survival of their high value targets than for military targets or destruction, they do not see a net incentive to strike, and crises are terminated by inaction. Recent decades suggest strong preferences for the survival of high value and that this has contributed to the lack of direct conflict during that period.

  9. Maximizing boosted top identification by minimizing N-subjettiness

    NASA Astrophysics Data System (ADS)

    Thaler, Jesse; van Tilburg, Ken

    2012-02-01

    N -subjettiness is a jet shape designed to identify boosted hadronic objects such as top quarks. Given N subjet axes within a jet, N-subjettiness sums the angular distances of jet constituents to their nearest subjet axis. Here, we generalize and improve on N -subjettiness by minimizing over all possible subjet directions, using a new variant of the k-means clustering algorithm. On boosted top benchmark samples from the BOOST2010 workshop, we demonstrate that a simple cut on the 3-subjettiness to 2-subjettiness ratio yields 20% (50%) tagging efficiency for a 0.23% (4.1%) fake rate, making N -subjettiness a highly effective boosted top tagger. N-subjettiness can be modified by adjusting an angular weighting exponent, and we find that the jet broadening measure is preferred for boosted top searches. We also explore multivariate techniques, and show that additional improvements are possible using a modified Fisher discriminant. Finally, we briefly mention how our minimization procedure can be extended to the entire event, allowing the event shape N-jettiness to act as a fixed N cone jet algorithm.

  10. Growing Ideas, 1990-1993.

    ERIC Educational Resources Information Center

    Pranis, Eve, Ed.

    1993-01-01

    This series of journals includes volumes 1-4 of "Growing Ideas," a journal of garden-based learning. Each issue provides instructional ideas, horticultural information and a forum for exchange among teachers using classroom gardening to stimulate learning. Ideas in each issue are separated into three sections. The "Green Tips" section presents…

  11. Exploring Classroom Hydroponics. Growing Ideas.

    ERIC Educational Resources Information Center

    National Gardening Association, Burlington, VT.

    Growing Ideas, the National Gardening Association's series for elementary, middle, and junior high school educators, helps teachers engage students in using plants and gardens as contexts for developing a deeper, richer understanding of the world around them. This volume's focus is on hydroponics. It presents basic hydroponics information along…

  12. Growing an Emerging Research University

    ERIC Educational Resources Information Center

    Birx, Donald L.; Anderson-Fletcher, Elizabeth; Whitney, Elizabeth

    2013-01-01

    The emerging research college or university is one of the most formidable resources a region has to reinvent and grow its economy. This paper is the first of two that outlines a process of building research universities that enhance regional technology development and facilitate flexible networks of collaboration and resource sharing. Although the…

  13. Growing Patterns: Seeing beyond Counting

    ERIC Educational Resources Information Center

    Markworth, Kimberly A.

    2012-01-01

    Over the past two decades, mathematical patterns have been acknowledged as important early components of children's development of algebraic reasoning (NCTM 2000). In particular, growing patterns have attracted significant attention as a context that helps students develop an understanding of functional relationships (Lee and Freiman 2006; Moss et…

  14. Consequences of Growing Up Poor.

    ERIC Educational Resources Information Center

    Duncan, Greg J., Ed.; Brooks-Gunn, Jeanne, Ed.

    The consequences and correlates of growing up poor as well as the mechanisms through which poverty influences children are explored. This book is organized with a primary focus on research findings and a secondary concern with policy implications. The chapters are: (1) "Poor Families, Poor Outcomes: The Well-Being of Children and Youth" (Jeanne…

  15. Growing Your Own: Minority Teachers

    ERIC Educational Resources Information Center

    Singh, Delar K.; Stoloff, David L.

    2007-01-01

    In the USA, the number of school age children who represent minority backgrounds is rapidly growing. However, despite several efforts, the teaching force remains primarily White. The purpose of this paper is to describe a residential future teachers program in Connecticut which recruits minority rising juniors and seniors from high schools across…

  16. How Does Your Garlic Grow?

    ERIC Educational Resources Information Center

    Shimabukuro, Mary A.; Fearing, Vickie

    1993-01-01

    Garlic is an ideal plant for the elementary classroom. It grows rapidly in water without aeration for several weeks and remains relatively free of microbial contamination. Simple experiments with garlic purchased at grocery stores can illustrate various aspects of plant growth. (PR)

  17. Colleges' Earmarks Grow, Amid Criticism

    ERIC Educational Resources Information Center

    Brainard, Jeffrey; Hermes, J. J.

    2008-01-01

    A record-breaking number of Congressional pork-barrel projects this year has loaded college and university plates with more earmarks than ever before, despite growing worries that the noncompetitive grants undermine the American scientific enterprise, and in spite of promises by some lawmakers to cut back. An analysis by "The Chronicle" shows that…

  18. How the pilidium larva grows

    PubMed Central

    2014-01-01

    Background For animal cells, ciliation and mitosis appear to be mutually exclusive. While uniciliated cells can resorb their cilium to undergo mitosis, multiciliated cells apparently can never divide again. Nevertheless, many multiciliated epithelia in animals must grow or undergo renewal. The larval epidermis in a number of marine invertebrate larvae, such as those of annelids, mollusks and nemerteans, consists wholly or in part of multiciliated epithelial cells, generally organized into a swimming and feeding apparatus. Many of these larvae must grow substantially to reach metamorphosis. Do individual epithelial cells simply expand to accommodate an increase in body size, or are there dividing cells amongst them? If some cells divide, where are they located? Results We show that the nemertean pilidium larva, which is almost entirely composed of multiciliated cells, retains pockets of proliferative cells in certain regions of the body. Most of these are found near the larval ciliated band in the recesses between the larval lobes and lappets, which we refer to as axils. Cells in the axils contribute both to the growing larval body and to the imaginal discs that form the juvenile worm inside the pilidium. Conclusions Our findings not only explain how the almost-entirely multiciliated pilidium can grow, but also demonstrate direct coupling of larval and juvenile growth in a maximally-indirect life history. PMID:24690541

  19. Growing Crystals on the Ceiling.

    ERIC Educational Resources Information Center

    Christman, Robert A.

    1980-01-01

    Described is a method of studying growing crystals in a classroom utilizing a carrousel projector standing vertically. A saturated salt solution is placed on a slide on the lens of the projector and the heat from the projector causes the water to evaporate and salt to crystalize. (Author/DS)

  20. Organization of growing random networks

    SciTech Connect

    Krapivsky, P. L.; Redner, S.

    2001-06-01

    The organizational development of growing random networks is investigated. These growing networks are built by adding nodes successively, and linking each to an earlier node of degree k with an attachment probability A{sub k}. When A{sub k} grows more slowly than linearly with k, the number of nodes with k links, N{sub k}(t), decays faster than a power law in k, while for A{sub k} growing faster than linearly in k, a single node emerges which connects to nearly all other nodes. When A{sub k} is asymptotically linear, N{sub k}(t){similar_to}tk{sup {minus}{nu}}, with {nu} dependent on details of the attachment probability, but in the range 2{lt}{nu}{lt}{infinity}. The combined age and degree distribution of nodes shows that old nodes typically have a large degree. There is also a significant correlation in the degrees of neighboring nodes, so that nodes of similar degree are more likely to be connected. The size distributions of the in and out components of the network with respect to a given node{emdash}namely, its {open_quotes}descendants{close_quotes} and {open_quotes}ancestors{close_quotes}{emdash}are also determined. The in component exhibits a robust s{sup {minus}2} power-law tail, where s is the component size. The out component has a typical size of order lnt, and it provides basic insights into the genealogy of the network.

  1. Extreme Mechanics of Growing Matter

    NASA Astrophysics Data System (ADS)

    Kuhl, Ellen

    2013-03-01

    Growth is a distinguishing feature of all living things. Unlike standard materials, living matter can autonomously respond to alterations in its environment. As a result of a continuous ultrastructural turnover and renewal of cells and extracellular matrix, living matter can undergo extreme changes in composition, size, and shape within the order of months, weeks, or days. While hard matter typically adapts by increasing its density to grow strong, soft matter adapts by increasing its volume to grow large. Here we provide a state-of-the-art review of growing matter, and compare existing mathematical models for growth and remodeling of living systems. Applications are plentiful ranging from plant growth to tumor growth, from asthma in the lungs to restenosis in the vasculature, from plastic to reconstructive surgery, and from skeletal muscle adaptation to heart failure. Using these examples, we discuss current challenges and potential future directions. We hope to initiate critical discussions around the biophysical modeling of growing matter as a powerful tool to better understand biological systems in health and disease. This research has been supported by the NSF CAREER award CMMI 0952021.

  2. Improve online boosting algorithm from self-learning cascade classifier

    NASA Astrophysics Data System (ADS)

    Luo, Dapeng; Sang, Nong; Huang, Rui; Tong, Xiaojun

    2010-04-01

    Online boosting algorithm has been used in many vision-related applications, such as object detection. However, in order to obtain good detection result, combining a large number of weak classifiers into a strong classifier is required. And those weak classifiers must be updated and improved online. So the training and detection speed will be reduced inevitably. This paper proposes a novel online boosting based learning method, called self-learning cascade classifier. Cascade decision strategy is integrated with the online boosting procedure. The resulting system contains enough number of weak classifiers while keeping computation cost low. The cascade structure is learned and updated online. And the structure complexity can be increased adaptively when detection task is more difficult. Moreover, most of new samples are labeled by tracking automatically. This can greatly reduce the effort by labeler. We present experimental results that demonstrate the efficient and high detection rate of the method.

  3. (In)Direct detection of boosted dark matter

    NASA Astrophysics Data System (ADS)

    Agashe, Kaustubh; Cui, Yanou; Necib, Lina; Thaler, Jesse

    2016-05-01

    We present a new multi-component dark matter model with a novel experimental signature that mimics neutral current interactions at neutrino detectors. In our model, the dark matter is composed of two particles, a heavier dominant component that annihilates to produce a boosted lighter component that we refer to as boosted dark matter. The lighter component is relativistic and scatters off electrons in neutrino experiments to produce Cherenkov light. This model combines the indirect detection of the dominant component with the direct detection of the boosted dark matter. Directionality can be used to distinguish the dark matter signal from the atmospheric neutrino background. We discuss the viable region of parameter space in current and future experiments.

  4. On modified boosting algorithm for geographic data applications

    NASA Astrophysics Data System (ADS)

    Iwanowski, Michal; Mulawka, Jan

    2015-09-01

    Boosting algorithms constitute one of the essential tools in modern machine-learning, one of its primary applications being the improvement of classifier accuracy in supervised learning. Most widespread realization of boosting, known as AdaBoost, is based upon the concept of building a complex predictive model out of a group of simple base models. We present an approach for local assessment of base model accuracy and their improved weighting that captures inhomogeneity present in real-life datasets, in particular in those that contain geographic information. Conducted experiments show improvement in classification accuracy and F-scores of the modified algorithm, however more experimentation is required to confirm the exact scope of these improvements.

  5. Boosted Fast Flux Loop Alternative Cooling Assessment

    SciTech Connect

    Glen R. Longhurst; Donna Post Guillen; James R. Parry; Douglas L. Porter; Bruce W. Wallace

    2007-08-01

    The Gas Test Loop (GTL) Project was instituted to develop the means for conducting fast neutron irradiation tests in a domestic radiation facility. It made use of booster fuel to achieve the high neutron flux, a hafnium thermal neutron absorber to attain the high fast-to-thermal flux ratio, a mixed gas temperature control system for maintaining experiment temperatures, and a compressed gas cooling system to remove heat from the experiment capsules and the hafnium thermal neutron absorber. This GTL system was determined to provide a fast (E > 0.1 MeV) flux greater than 1.0E+15 n/cm2-s with a fast-to-thermal flux ratio in the vicinity of 40. However, the estimated system acquisition cost from earlier studies was deemed to be high. That cost was strongly influenced by the compressed gas cooling system for experiment heat removal. Designers were challenged to find a less expensive way to achieve the required cooling. This report documents the results of the investigation leading to an alternatively cooled configuration, referred to now as the Boosted Fast Flux Loop (BFFL). This configuration relies on a composite material comprised of hafnium aluminide (Al3Hf) in an aluminum matrix to transfer heat from the experiment to pressurized water cooling channels while at the same time providing absorption of thermal neutrons. Investigations into the performance this configuration might achieve showed that it should perform at least as well as its gas-cooled predecessor. Physics calculations indicated that the fast neutron flux averaged over the central 40 cm (16 inches) relative to ATR core mid-plane in irradiation spaces would be about 1.04E+15 n/cm2-s. The fast-to-thermal flux ratio would be in excess of 40. Further, the particular configuration of cooling channels was relatively unimportant compared with the total amount of water in the apparatus in determining performance. Thermal analyses conducted on a candidate configuration showed the design of the water coolant and

  6. The Lateral Decubitus Breast Boost: Description, Rationale, and Efficacy

    SciTech Connect

    Ludwig, Michelle S.; McNeese, Marsha D.; Buchholz, Thomas A.; Perkins, George H.; Strom, Eric A.

    2010-01-15

    Purpose: To describe and evaluate the modified lateral decubitus boost, a breast irradiation technique. Patients are repositioned and resimulated for electron boost to minimize the necessary depth for the electron beam and optimize target volume coverage. Methods and Materials: A total of 2,606 patients were treated with post-lumpectomy radiation at our institution between January 1, 2000, and February 1, 2008. Of these, 231 patients underwent resimulation in the lateral decubitus position with electron boost. Distance from skin to the maximal depth of target volume was measured in both the original and boost plans. Age, body mass index (BMI), boost electron energy, and skin reaction were evaluated. Results: Resimulation in the lateral decubitus position reduced the distance from skin to maximal target volume depth in all patients. Average depth reduction by repositioning was 2.12 cm, allowing for an average electron energy reduction of approximately 7 MeV. Mean skin entrance dose was reduced from about 90% to about 85% (p < 0.001). Only 14 patients (6%) experienced moist desquamation in the boost field at the end of treatment. Average BMI of these patients was 30.4 (range, 17.8-50.7). BMI greater than 30 was associated with more depth reduction by repositioning and increased risk of moist desquamation. Conclusions: The lateral decubitus position allows for a decrease in the distance from the skin to the target volume depth, improving electron coverage of the tumor bed while reducing skin entrance dose. This is a well-tolerated regimen for a patient population with a high BMI or deep tumor location.

  7. The impact of pecuniary and non-pecuniary incentives for attracting young doctors to rural general practice.

    PubMed

    Holte, Jon Helgheim; Kjaer, Trine; Abelsen, Birgit; Olsen, Jan Abel

    2015-03-01

    Shortages of GPs in rural areas constitute a profound health policy issue worldwide. The evidence for the effectiveness of various incentives schemes, which can be specifically implemented to boost recruitment to rural general practice, is generally considered to be poor. This paper investigates young doctors' preferences for key job attributes in general practice (GP), particularly concerning location and income, using a discrete choice experiment (DCE). The subjects were all final year medical students and interns in Norway (N = 1562), of which 831 (53%) agreed to participate in the DCE. Data was collected in November-December 2010. Policy simulations were conducted to assess the potential impact of various initiatives that can be used to attract young doctors to rural areas. Most interestingly, the simulations highlight the need to consider joint policy programs containing several incentives if the policies are to have a sufficient impact on the motivation and likelihood to work in rural areas. Furthermore, we find that increased income seem to have less impact as compared to improvements in the non-pecuniary attributes. Our results should be of interest to policy makers in countries with publicly financed GP systems that may struggle with the recruitment of GPs in rural areas. PMID:25569609

  8. 2001 BUDGET: Research Gets Hefty Boost in 2001 Defense Budget.

    PubMed

    Malakoff, D

    2000-09-01

    Next year's $289 billion defense budget, which President Bill Clinton signed last month, includes big boosts for a host of science programs, from endangered species research to developing laser weapons. And with the two major presidential candidates pledging further boosts, the Pentagon's portfolio is attracting increasing attention from the life sciences community as well. But some analysts worry that Congress and the Pentagon may be shortchanging long-term, high-risk research in favor of projects with a more certain payoff. PMID:17811142

  9. Boosted Objects: A Probe of Beyond the Standard Model Physics

    SciTech Connect

    Abdesselam, A.; Kuutmann, E.Bergeaas; Bitenc, U.; Brooijmans, G.; Butterworth, J.; Bruckman de Renstrom, P.; Buarque Franzosi, D.; Buckingham, R.; Chapleau, B.; Dasgupta, M.; Davison, A.; Dolen, J.; Ellis, S.; Fassi, F.; Ferrando, J.; Frandsen, M.T.; Frost, J.; Gadfort, T.; Glover, N.; Haas, A.; Halkiadakis, E.; /more authors..

    2012-06-12

    We present the report of the hadronic working group of the BOOST2010 workshop held at the University of Oxford in June 2010. The first part contains a review of the potential of hadronic decays of highly boosted particles as an aid for discovery at the LHC and a discussion of the status of tools developed to meet the challenge of reconstructing and isolating these topologies. In the second part, we present new results comparing the performance of jet grooming techniques and top tagging algorithms on a common set of benchmark channels. We also study the sensitivity of jet substructure observables to the uncertainties in Monte Carlo predictions.

  10. A methodology for boost-glide transport technology planning

    NASA Technical Reports Server (NTRS)

    Repic, E. M.; Olson, G. A.; Milliken, R. J.

    1974-01-01

    A systematic procedure is presented by which the relative economic value of technology factors affecting design, configuration, and operation of boost-glide transport can be evaluated. Use of the methodology results in identification of first-order economic gains potentially achievable by projected advances in each of the definable, hypersonic technologies. Starting with a baseline vehicle, the formulas, procedures and forms which are integral parts of this methodology are developed. A demonstration of the methodology is presented for one specific boost-glide system.

  11. Complexified boost invariance and holographic heavy ion collisions

    NASA Astrophysics Data System (ADS)

    Gubser, Steven S.; van der Schee, Wilke

    2015-01-01

    At strong coupling holographic studies have shown that heavy ion collisions do not obey normal boost invariance. Here we study a modified boost invariance through a complex shift in time, and show that this leads to surprisingly good agreement with numerical holographic computations. When including perturbations the agreement becomes even better, both in the hydrodynamic and the far-from-equilibrium regime. One of the main advantages is an analytic formulation of the stress-energy tensor of the longitudinal dynamics of holographic heavy ion collisions.

  12. Silicone Granulomas, a Growing Problem?

    PubMed

    Park, Michelle E; Curreri, Alexis T; Taylor, Gina A; Burris, Katy

    2016-05-01

    The formation of granulomas is known to be a possible adverse effect of liquid silicone administration, used for soft tissue augmentation. Its plumping effects provide enhancement of certain body parts, such as the lips, hips, and buttocks. The desire for enhancement, perhaps influenced by popular culture and an unrealistic standard of beauty, leads individuals to seek silicone injections. There is a growing population of women and men receiving injections by unlicensed, unskilled "practitioners" not related to the healthcare profession. Complications under such circumstances are not uncommon, particularly the emergence of silicone granulomas, and the authors' medical center has seen an increase in such cases. In this case report, the authors illustrate a young patient with significant complications from her silicone injections, review current therapies for silicone granulomas, and discuss this growing medical problem. PMID:27386046

  13. A rapidly growing lid lump

    PubMed Central

    Koay, Su-Yin; Lee, Richard M H; Hugkulstone, Charles; Rodrigues, Ian Aureliano Stephen

    2014-01-01

    A 97-year-old woman presented with a 5-month history of a rapidly growing, painless, left upper eyelid lesion. Examination revealed a large vascularised, ulcerated nodule on the left upper lid, causing significant ptosis. Wide local excision of the lesion was performed and the wound was left to heal by secondary intention. Histology and immunohistochemistry of the lesion confirmed a diagnosis of Merkel cell carcinoma, a rare primary malignancy of the eyelid which has significant morbidity and mortality. Although uncommon, this diagnosis should always be considered in any patient with a rapidly growing lid lump. In view of the patient's age, known dementia and family wishes, the patient was managed conservatively, with no further investigations performed. She was due to be followed up in clinic on a regular basis, but has since died from other causes. PMID:25123568

  14. Silicone Granulomas, a Growing Problem?

    PubMed Central

    Curreri, Alexis T.; Taylor, Gina A.; Burris, Katy

    2016-01-01

    The formation of granulomas is known to be a possible adverse effect of liquid silicone administration, used for soft tissue augmentation. Its plumping effects provide enhancement of certain body parts, such as the lips, hips, and buttocks. The desire for enhancement, perhaps influenced by popular culture and an unrealistic standard of beauty, leads individuals to seek silicone injections. There is a growing population of women and men receiving injections by unlicensed, unskilled “practitioners” not related to the healthcare profession. Complications under such circumstances are not uncommon, particularly the emergence of silicone granulomas, and the authors’ medical center has seen an increase in such cases. In this case report, the authors illustrate a young patient with significant complications from her silicone injections, review current therapies for silicone granulomas, and discuss this growing medical problem. PMID:27386046

  15. Growing a miracle in Kenya.

    PubMed

    Farruggia, Michael J

    2013-01-01

    A Kenyan woman, a retired nurse, and a nurse executive in America are miraculously led together to start a library in Kima, Kenya. Small beginnings grow into the Heather May-MashoodAbiola Children's Resource Centre (HEMAMA). Named after two infant children lost by the Kenyan woman and the nurse executive, HEMAMA is making a difference in the lives of children in the Kima, Kenya community. PMID:24282879

  16. Incentives and opportunism: from the carrot to the stick.

    PubMed

    Hilbe, Christian; Sigmund, Karl

    2010-08-22

    Cooperation in public good games is greatly promoted by positive and negative incentives. In this paper, we use evolutionary game dynamics to study the evolution of opportunism (the readiness to be swayed by incentives) and the evolution of trust (the propensity to cooperate in the absence of information on the co-players). If both positive and negative incentives are available, evolution leads to a population where defectors are punished and players cooperate, except when they can get away with defection. Rewarding behaviour does not become fixed, but can play an essential role in catalysing the emergence of cooperation, especially if the information level is low. PMID:20375053

  17. Survey-based Indices for Nursing Home Quality Incentive Reimbursement

    PubMed Central

    Willemain, Thomas R.

    1983-01-01

    Incentive payments are a theoretically appealing complement to nursing home quality assurance systems that rely on regulatory enforcement. However, the practical aspects of incentive program design are not yet well understood. After reviewing the rationale for incentive approaches and recent State and. Federal initiatives, the article considers a basic program design issue: creating an index of nursing home quality. It focuses on indices constructed from routine licensure and certification survey results because State initiatives have relied heavily on these readily accessible data. It also suggests a procedure for creating a survey-based index and discusses a sampling of Implementation issues. PMID:10309858

  18. [Financial incentives in improving healthcare quality. SESPAS Report 2012].

    PubMed

    Eirea Eiras, Carlos; Ortún Rubio, Vicente

    2012-03-01

    We address the contribution of financial incentives linked to pay for performance (P4P) to improving the quality of care. The situation of P4P is analyzed internationally and in the distinct health services in Spain. The participation of P4P in wage compensation and the effects of the current economic crisis on these incentives is discussed. We review the results of recent studies to clarify the role of these incentive models and assess possible orientations and new proposals. PMID:22305515

  19. Growing Yeast into Cylindrical Colonies

    PubMed Central

    Vulin, Clément; Di Meglio, Jean-Marc; Lindner, Ariel B.; Daerr, Adrian; Murray, Andrew; Hersen, Pascal

    2014-01-01

    Microorganisms often form complex multicellular assemblies such as biofilms and colonies. Understanding the interplay between assembly expansion, metabolic yield, and nutrient diffusion within a freely growing colony remains a challenge. Most available data on microorganisms are from planktonic cultures, due to the lack of experimental tools to control the growth of multicellular assemblies. Here, we propose a method to constrain the growth of yeast colonies into simple geometric shapes such as cylinders. To this end, we designed a simple, versatile culture system to control the location of nutrient delivery below a growing colony. Under such culture conditions, yeast colonies grow vertically and only at the locations where nutrients are delivered. Colonies increase in height at a steady growth rate that is inversely proportional to the cylinder radius. We show that the vertical growth rate of cylindrical colonies is not defined by the single-cell division rate, but rather by the colony metabolic yield. This contrasts with cells in liquid culture, in which the single-cell division rate is the only parameter that defines the population growth rate. This method also provides a direct, simple method to estimate the metabolic yield of a colony. Our study further demonstrates the importance of the shape of colonies on setting their expansion. We anticipate that our approach will be a starting point for elaborate studies of the population dynamics, evolution, and ecology of microbial colonies in complex landscapes. PMID:24853750

  20. Carbonaceous Matter in Growing Nanoparticles

    NASA Astrophysics Data System (ADS)

    Johnston, M. V.; Stangl, C. M.; Horan, A. J.

    2015-12-01

    Atmospheric nanoparticles constitute the greatest portion of ambient aerosol loading by number. A major source of atmospheric nanoparticles is new particle formation (NPF), a gas to particle conversion process whereby clusters nucleate from gas phase precursors to form clusters on the order of one or a few nanometers and then grow rapidly to climatically relevant sizes. A substantial fraction of cloud condensation nuclei (CCN) are thought to arise from NPF. In order to better predict the frequency, growth rates, and climatic impacts of NPF, knowledge of the chemical mechanisms by which nucleated nanoparticles grow is needed. The two main contributors to particle growth are (neutralized) sulfate and carbonaceous matter. Particle growth by sulfuric acid condensation is generally well understood, though uncertainty remains about the extent of base neutralization and the relative roles of ammonia and amines. Much less is known about carbonaceous matter, and field measurements suggest that nitrogen-containing species are important. In this presentation, recent work by our group will be described that uses a combination of ambient measurements, laboratory experiments and computational work to study carbonaceous matter in growing nanoparticles. These studies span a range of particle sizes from the initial adsorption of molecules onto a nanometer-size ammonium bisulfate seed cluster to reactions in particles that are large enough to support condensed-phase chemistry.

  1. Gentle Nearest Neighbors Boosting over Proper Scoring Rules.

    PubMed

    Nock, Richard; Ali, Wafa Bel Haj; D'Ambrosio, Roberto; Nielsen, Frank; Barlaud, Michel

    2015-01-01

    Tailoring nearest neighbors algorithms to boosting is an important problem. Recent papers study an approach, UNN, which provably minimizes particular convex surrogates under weak assumptions. However, numerical issues make it necessary to experimentally tweak parts of the UNN algorithm, at the possible expense of the algorithm's convergence and performance. In this paper, we propose a lightweight Newton-Raphson alternative optimizing proper scoring rules from a very broad set, and establish formal convergence rates under the boosting framework that compete with those known for UNN. To the best of our knowledge, no such boosting-compliant convergence rates were previously known in the popular Gentle Adaboost's lineage. We provide experiments on a dozen domains, including Caltech and SUN computer vision databases, comparing our approach to major families including support vector machines, (Ada)boosting and stochastic gradient descent. They support three major conclusions: (i) GNNB significantly outperforms UNN, in terms of convergence rate and quality of the outputs, (ii) GNNB performs on par with or better than computationally intensive large margin approaches, (iii) on large domains that rule out those latter approaches for computational reasons, GNNB provides a simple and competitive contender to stochastic gradient descent. Experiments include a divide-and-conquer improvement of GNNB exploiting the link with proper scoring rules optimization. PMID:26353210

  2. Testosterone Therapy May Boost Older Men's Sex Lives

    MedlinePlus

    ... Map FAQs Contact Us Health Topics Drugs & Supplements Videos & Tools Español You Are Here: Home → Latest Health News → Article URL of this page: https://www.nlm.nih.gov/medlineplus/news/fullstory_159622.html Testosterone Therapy May Boost Older Men's Sex Lives Gel hormone treatment led to improved libido ...

  3. Boost compensator for use with internal combustion engine with supercharger

    SciTech Connect

    Asami, T.

    1988-04-12

    A boost compensator for controlling the position of a control rack of a fuel injection pump to supply fuel to an internal combustion with a supercharger in response to a boost pressure to be applied to the engine is described. The control rack is movable in a first direction increasing an amount of fuel to be supplied by the fuel injection pump to the engine and in a second direction, opposite to the first direction, decreasing the amount of fuel. The boost compensator comprises: a push rod disposed for forward and rearward movement in response to the boost pressure; a main lever disposed for angular movement about a first pivot; an auxiliary lever disposed for angular movement about a second pivot; return spring means associated with the first portion of the auxiliary lever for resiliently biasing same in one direction about the second pivot; and abutment means mounted on the second portion of the auxiliary lever and engageable with the second portion of the main lever.

  4. Could Weight-Loss Surgery Boost Odds of Preemie Birth?

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_160596.html Could Weight-Loss Surgery Boost Odds of Preemie Birth? Monitoring is ... HealthDay News) -- Mothers-to-be who've had weight-loss surgery may have increased odds for premature delivery, ...

  5. Predicting protein structural class with AdaBoost Learner.

    PubMed

    Niu, Bing; Cai, Yu-Dong; Lu, Wen-Cong; Li, Guo-Zheng; Chou, Kuo-Chen

    2006-01-01

    The structural class is an important feature in characterizing the overall topological folding type of a protein or the domains therein. Prediction of protein structural classification has attracted the attention and efforts from many investigators. In this paper a novel predictor, the AdaBoost Learner, was introduced to deal with this problem. The essence of the AdaBoost Learner is that a combination of many 'weak' learning algorithms, each performing just slightly better than a random guessing algorithm, will generate a 'strong' learning algorithm. Demonstration thru jackknife cross-validation on two working datasets constructed by previous investigators indicated that AdaBoost outperformed other predictors such as SVM (support vector machine), a powerful algorithm widely used in biological literatures. It has not escaped our notice that AdaBoost may hold a high potential for improving the quality in predicting the other protein features as well, such as subcellular location and receptor type, among many others. Or at the very least, it will play a complementary role to many of the existing algorithms in this regard. PMID:16800803

  6. Classification of airborne laser scanning data using JointBoost

    NASA Astrophysics Data System (ADS)

    Guo, Bo; Huang, Xianfeng; Zhang, Fan; Sohn, Gunho

    2015-02-01

    The demands for automatic point cloud classification have dramatically increased with the wide-spread use of airborne LiDAR. Existing research has mainly concentrated on a few dominant objects such as terrain, buildings and vegetation. In addition to those key objects, this paper proposes a supervised classification method to identify other types of objects including power-lines and pylons from point clouds using a JointBoost classifier. The parameters for the learning model are estimated with various features computed based on the geometry and echo information of a LiDAR point cloud. In order to overcome the shortcomings stemming from the inclusion of bare ground data before classification, the proposed classifier directly distinguishes terrain using a feature step-off count. Feature selection is conducted using JointBoost to evaluate feature correlations thus improving both classification accuracy and operational efficiency. In this paper, the contextual constraints for objects extracted by graph-cut segmentation are used to optimize the initial classification results obtained by the JointBoost classifier. Our experimental results show that the step-off count significantly contributes to classification. Seventeen effective features are selected for the initial classification results using the JointBoost classifier. Our experiments indicate that the proposed features and method are effective for classification of airborne LiDAR data from complex scenarios.

  7. Boosting NAD+ for the prevention and treatment of liver cancer

    PubMed Central

    Djouder, Nabil

    2015-01-01

    Hepatocellular carcinoma (HCC) is the third leading cause of cancer death worldwide yet has limited therapeutic options. We recently demonstrated that inhibition of de novo nicotinamide adenine dinucleotide (NAD+) synthesis is responsible for DNA damage, thereby initiating hepatocarcinogenesis. We propose that boosting NAD+ levels might be used as a prophylactic or therapeutic approach in HCC. PMID:27308492

  8. Boost IORT in Breast Cancer: Body of Evidence

    PubMed Central

    Sedlmayer, Felix; Reitsamer, Roland; Fussl, Christoph; Ziegler, Ingrid; Deutschmann, Heinz; Kopp, Peter

    2014-01-01

    The term IORT (intraoperative radiotherapy) is currently used for various techniques that show decisive differences in dose delivery. The largest evidence for boost IORT preceding whole breast irradiation (WBI) originates from intraoperative electron treatments with single doses around 10 Gy, providing outstandingly low local recurrence rates in any risk constellation also at long term analyses. Compared to other boost methods, an intraoperative treatment has evident advantages as follows. Precision. Direct visualisation of the tumour bed during surgery guarantees an accurate dose delivery. This fact has additionally gained importance in times of primary reconstruction techniques after lumpectomy to optimise cosmetic outcome. IORT is performed before breast tissue is mobilised for plastic purposes. Cosmesis. As a consequence of direct tissue exposure without distension by hematoma/seroma, IORT allows for small treatment volumes and complete skin sparing, both having a positive effect on late tissue tolerance and, hence, cosmetic appearance. Patient Comfort. Boost IORT marginally prolongs the surgical procedure, while significantly shortening postoperative radiotherapy. Its combination with a 3-week hypofractionated external beam radiotherapy to the whole breast (WBI) is presently tested in the HIOB trial (hypofractionated WBI preceded by IORT electron boost), a prospective multicenter trial of the International Society of Intraoperative Radiotherapy (ISIORT). PMID:25258684

  9. Jet Boost Pumps For The Space Shuttle Main Engine

    NASA Technical Reports Server (NTRS)

    Meng, Sen Y.

    1991-01-01

    Brief report proposes use of jet boost pumps in conjunction with main pumps supplying liquid hydrogen and liquid oxygen to main engine of Space Shuttle. Main part of pump has no moving parts. Benefits include increased reliability, simplified ducts, and decreased weight.

  10. Boosting NAD(+) for the prevention and treatment of liver cancer.

    PubMed

    Djouder, Nabil

    2015-01-01

    Hepatocellular carcinoma (HCC) is the third leading cause of cancer death worldwide yet has limited therapeutic options. We recently demonstrated that inhibition of de novo nicotinamide adenine dinucleotide (NAD(+)) synthesis is responsible for DNA damage, thereby initiating hepatocarcinogenesis. We propose that boosting NAD(+) levels might be used as a prophylactic or therapeutic approach in HCC. PMID:27308492

  11. Balance-Boosting Footwear Tips for Older People

    MedlinePlus

    ... Home » Learn About Feet » Tips for Healthy Feet Balance-Boosting Footwear Tips for Older People Balance in all aspects of life is a good ... mental equilibrium isn't the only kind of balance that's important in life. Good physical balance can ...

  12. Synthetic aperture radar automatic target recognition using adaptive boosting

    NASA Astrophysics Data System (ADS)

    Sun, Yijun; Liu, Zhipeng; Todorovic, Sinisa; Li, Jian

    2005-05-01

    We propose a novel automatic target recognition (ATR) system for classification of three types of ground vehicles in the MSTAR public release database. First, each image chip is pre-processed by extracting fine and raw feature sets, where raw features compensate for the target pose estimation error that corrupts fine image features. Then, the chips are classified by using the adaptive boosting (AdaBoost) algorithm with the radial basis function (RBF) net as the base learner. Since the RBF net is a binary classifier, we decompose our multiclass problem into a set of binary ones through the error-correcting output codes (ECOC) method, specifying a dictionary of code words for the set of three possible classes. AdaBoost combines the classification results of the RBF net for each binary problem into a code word, which is then "decoded" as one of the code words (i.e., ground-vehicle classes) in the specified dictionary. Along with classification, within the AdaBoost framework, we also conduct efficient fusion of the fine and raw image-feature vectors. The results of large-scale experiments demonstrate that our ATR scheme outperforms the state-of-the-art systems reported in the literature.

  13. Boosting Teachers' Self-Esteem: A Dropout Prevention Strategy.

    ERIC Educational Resources Information Center

    Ruben, Ann Moliver

    Good teachers leave teaching not because pay is low but because of poor working conditions and too little recognition. Since students can be strongly affected by teachers, teachers who feel negatively about themselves can adversely affect students. A five-evening workshop was developed in Dade County, Florida to boost teachers' self-esteem and to…

  14. Repetitive peptide boosting progressively enhances functional memory CTLs

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Induction of functional memory CTLs holds promise for fighting critical infectious diseases through vaccination, but so far, no effective regime has been identified. We show here that memory CTLs can be enhanced progressively to high levels by repetitive intravenous boosting with peptide and adjuvan...

  15. New Incentives to Stimulate Data Publication

    NASA Astrophysics Data System (ADS)

    Urban, E. R.; Lowry, R.; Pissierssens, P.

    2008-12-01

    Data from ocean observations and experiments often are not submitted to appropriate data centers, or if they are submitted, may not be easily retrievable. These problems arise for a variety of reasons. Data are not always submitted, even when required by the agency funding the research, because the rewards for submitting data are not strong enough. Once data are submitted, the typical data center disaggregates the data into its component parameters, so it is difficult to get all the data related to a particular experiment back out of the system. With the advent of persistent identifiers, like digital object identifiers , the rapid evolution of the high-speed Internet, and the availability of large digital storage capacities that enable the transfer and storage of comprehensive data sets, it is now possible to restructure data management in a way that will create new incentives for ocean scientists to submit their data, for others to use it, and for the originating scientists to get credit for their effort and creativity in collecting the data. This presentation will report on a new activity of the Scientific Committee on Oceanic Research and the International Ocean Data and Information Exchange of UNESCO's Intergovernmental Oceanographic Commission that is mapping out new ways to (1) submit the data underlying the figures and tables in traditionally published papers to a recognized repository and link it to the publication, and (2) stimulate the submission of data publications that can be cited on originating scientists' CVs.

  16. Developing Incentives for Data Sharing in Ecology

    NASA Astrophysics Data System (ADS)

    Duke, C. S.

    2010-12-01

    In recent decades, ecological scientists’ capacity for generating data has increased at an exponential rate. The need to organize data in ways useful for problem solving has similarly accelerated in the face of global challenges such as climate change, widespread species extinctions, and declines in biodiversity. In light of these trends, virtually every field of ecology would benefit from more comprehensive and systematic documentation and publication of metadata, combined with general availability of data through online sources. Both organizations and individual scientists need to take action to meet these needs. In response, the Ecological Society of America (ESA) has led a series of NSF-sponsored workshops to help scientists find common ground on how to make data more readily discoverable and accessible in their own disciplines. The most recent of these focused in the development of incentives for data sharing, both at the individual and organizational level. This presentation will summarize the workshop recommendations, with a focus on preservation, curation, and access to data; access to analytical and visualization tools; and the need to make data archiving simple and routine. The roles of funders and publishers of research are also key and will be highlighted.

  17. Seeking innovation: incentive funding for biodefense biotechs.

    PubMed

    Nolan, John M; Samad, Emad U; Jindra, Lawrence F; Brozak, Stephen G

    2010-12-01

    In the current venture capital climate, it is easier to secure funding for late-stage, next-in-class therapeutic agents than for early-stage opportunities that have the potential to advance basic science and translational medicine. This funding paradigm is particularly problematic for the development of "dual-use" biothreat countermeasures such as antibiotics, vaccines, and antitoxins that target pathogens in novel ways and that have broad public health and biodefense applications. To address this issue, we propose the creation of the Drug Development Incentive Fund (DDIF), a novel funding mechanism that can stimulate the development of first-in-class agents that also possess the capability to guard against potential biothreats. This program would also support greater synergies between public funding and private venture investment. In a single act, this organization would secure science of national importance from disappearing, invest in projects that yield significant public health returns, advance the promises of preclinical and early phase research, revitalize biopharmaceutical investment, and create valuable innovation-economy jobs. PMID:21142763

  18. Incentives help delay marriage among Bangladeshi girls.

    PubMed

    2000-06-01

    In Bangladesh, especially in the rural areas, education has been affordable only for the wealthy. In view of such a situation, the Bangladesh government instituted two incentive programs. One scheme provides wheat to parents of poor primary school boys and girls, and the other offers scholarship money to female secondary school students. Both programs eliminate school fees and provide free books. Aside from the above, a nongovernmental organization, Bangladesh Rural Advancement Committee, administered another program for primary-school students that also provides books and stationery, as well as eliminates fees. This paper assessed the effects of these programs on various aspects of the boys¿ and girls¿ lives. Overall, findings showed that the three programs created significant influence on increasing the number of children who were attending a grade appropriate for their age, although impacts on the number of hours spent in school activities are different. With shorter hours spent in school, depending on grade, children still had the time to make significant contributions to the family economy. Finally, the research shows that the secondary school scholarships had an immediate effect in delaying marriage. If sustained, these delays can have considerable long-term implications for women's status, as early marriages have long been strongly associated with gender inequality. PMID:12296253

  19. Environmental controls: Market incentives v. direct regulation

    SciTech Connect

    Kosobud, R.F.; Atallah, D.S.

    1996-12-31

    Cap-and-trade environmental markets, where the commodities are tradable pollution rights, are being introduced in several closely watched applications as a potentially more cost-effective way of cleaning up the environment than direct or command-and-control (CAC) regulation. In this study, we examine the evidence on control cost savings provided by price and transactions data from the first few years of activity in two markets designed to reduce atmospheric pollution. Some observers of both markets have argued that prices for tradable permits lower than expected, and transactions fewer than expected, are evidence that the markets are not achieving the hoped for savings. It was found, on the contrary, that observed prices point toward more flexible and improved pollution control choices and that the number of transactions has been steadily increasing as market incentives are incorporated into enterprise decisions. These new markets during their first few years are generating, according to our estimates, control cost savings in the neighborhood of one to two billion dollars annually. However, there is evidence that the markets have not yet reached their full potential. In the course of this study, several obstacles to market performance were found that are worthy of attention by policy makers. 13 refs., 4 figs., 1 tab.

  20. 48 CFR 48.105 - Relationship to other incentives.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... CONTRACT MANAGEMENT VALUE ENGINEERING Policies and Procedures 48.105 Relationship to other incentives... should not be rewarded both as value engineering shares and under performance, design-to-cost, or similar... rewarded under a value engineering clause....

  1. 48 CFR 48.105 - Relationship to other incentives.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CONTRACT MANAGEMENT VALUE ENGINEERING Policies and Procedures 48.105 Relationship to other incentives... should not be rewarded both as value engineering shares and under performance, design-to-cost, or similar... rewarded under a value engineering clause....

  2. 48 CFR 48.105 - Relationship to other incentives.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... CONTRACT MANAGEMENT VALUE ENGINEERING Policies and Procedures 48.105 Relationship to other incentives... should not be rewarded both as value engineering shares and under performance, design-to-cost, or similar... rewarded under a value engineering clause....

  3. 46 CFR 393.5 - Incentives, Impediments and Solutions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... AMERICA'S MARINE HIGHWAY PROGRAM § 393.5 Incentives, Impediments and Solutions. (a) Summary. The purpose... governments and Metropolitan Planning Organizations to develop strategies to encourage the use of...

  4. 46 CFR 393.5 - Incentives, Impediments and Solutions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... AMERICA'S MARINE HIGHWAY PROGRAM § 393.5 Incentives, Impediments and Solutions. (a) Summary. The purpose... governments and Metropolitan Planning Organizations to develop strategies to encourage the use of...

  5. 46 CFR 393.5 - Incentives, Impediments and Solutions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... AMERICA'S MARINE HIGHWAY PROGRAM § 393.5 Incentives, Impediments and Solutions. (a) Summary. The purpose... governments and Metropolitan Planning Organizations to develop strategies to encourage the use of...

  6. 46 CFR 393.5 - Incentives, Impediments and Solutions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... AMERICA'S MARINE HIGHWAY PROGRAM § 393.5 Incentives, Impediments and Solutions. (a) Summary. The purpose... governments and Metropolitan Planning Organizations to develop strategies to encourage the use of...

  7. Incentives for research participation: policy and practice from Canadian corrections.

    PubMed

    Matheson, Flora I; Forrester, Pamela; Brazil, Amanda; Doherty, Sherri; Affleck, Lindy

    2012-08-01

    We explored current policies and practices on the use of incentives in research involving adult offenders under correctional supervision in prison and in the community (probation and parole) in Canada. We contacted the correctional departments of each of the Canadian provinces and territories, as well as the federal government department responsible for offenders serving sentences of two years or more. Findings indicated that two departments had formal policy whereas others had unwritten practices, some prohibiting their use and others allowing incentives on a case-by-case basis. Given the differences across jurisdictions, it would be valuable to examine how current incentive policies and practices are implemented to inform national best practices on incentives for offender-based research. PMID:22698018

  8. 42 CFR 495.106 - Incentive payments to CAHs.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... (CONTINUED) STANDARDS AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE... of certified EHR technology for a qualifying CAH means the reasonable acquisition costs incurred for... computers and associated hardware and software, necessary to administer certified EHR technology as...

  9. 42 CFR 495.106 - Incentive payments to CAHs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... (CONTINUED) STANDARDS AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE... of certified EHR technology for a qualifying CAH means the reasonable acquisition costs incurred for... computers and associated hardware and software, necessary to administer certified EHR technology as...

  10. 42 CFR 495.106 - Incentive payments to CAHs.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (CONTINUED) STANDARDS AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE... of certified EHR technology for a qualifying CAH means the reasonable acquisition costs incurred for... computers and associated hardware and software, necessary to administer certified EHR technology as...

  11. 42 CFR 495.106 - Incentive payments to CAHs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (CONTINUED) STANDARDS AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY INCENTIVE... of certified EHR technology for a qualifying CAH means the reasonable acquisition costs incurred for... computers and associated hardware and software, necessary to administer certified EHR technology as...

  12. Four lenses through which to develop wellness incentive policies.

    PubMed

    O'Donnell, Michael P

    2014-01-01

    Employers had to scramble to develop policies for their Wellness Incentives in time for their Fall, 2013 Open Enrollment deadlines, and are already refining policies for the 2014 Open Enrollment period. Employers are encouraged to consider six policy elements and to view all of them through four lenses. The policy elements are: (1) Number and Types of Behaviors and Outcomes to Target. (2) Cost-Positive, Neutral, or Savings Approach. (3) Maximum Incentive Value and Allocation of Incentives. (4) Ratio of Types of Incentive Structure for Reasonable Alternative Standards. (5) Numbers of Cycles of RASs. (6) Access and Allocations for Family Members. The lenses are: (1) What drives healthy behavior? (2) What is equitable? (3) What is sustainable? and (4) What enhances employee morale? PMID:24575746

  13. Medicare and Medicaid: Conflicting Incentives for Long-Term Care

    PubMed Central

    Grabowski, David C

    2007-01-01

    The structure of Medicare and Medicaid creates conflicting incentives regarding dually eligible beneficiaries without coordinating their care. Both Medicare and Medicaid have an interest in limiting their costs, and neither has an incentive to take responsibility for the management or quality of care. Examples of misaligned incentives are Medicare's cost-sharing rules, cost shifting within home health care and nursing homes, and cost shifting across chronic and acute care settings. Several policy initiatives—capitation, pay-for-performance, and the shift of the dually eligible population's Medicaid costs to the federal government—may address these conflicting incentives, but all have strengths and weaknesses. With the aging baby boom generation and projected federal and state budget shortfalls, this issue will be a continuing focus of policymakers in the coming decades. PMID:18070331

  14. 42 CFR 433.153 - Incentive payments to States and political subdivisions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 4 2012-10-01 2012-10-01 false Incentive payments to States and political... Liability Cooperative Agreements and Incentive Payments § 433.153 Incentive payments to States and political subdivisions. (a) When payments are required. The agency must make an incentive payment to a...

  15. 42 CFR 433.153 - Incentive payments to States and political subdivisions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Incentive payments to States and political... Liability Cooperative Agreements and Incentive Payments § 433.153 Incentive payments to States and political subdivisions. (a) When payments are required. The agency must make an incentive payment to a...

  16. 42 CFR 433.153 - Incentive payments to States and political subdivisions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Incentive payments to States and political... Liability Cooperative Agreements and Incentive Payments § 433.153 Incentive payments to States and political subdivisions. (a) When payments are required. The agency must make an incentive payment to a...

  17. 42 CFR 433.153 - Incentive payments to States and political subdivisions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Incentive payments to States and political... Liability Cooperative Agreements and Incentive Payments § 433.153 Incentive payments to States and political subdivisions. (a) When payments are required. The agency must make an incentive payment to a...

  18. 5 CFR 576.105 - Existing Voluntary Separation Incentive Payment authorities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Existing Voluntary Separation Incentive... SERVICE REGULATIONS VOLUNTARY SEPARATION INCENTIVE PAYMENTS Voluntary Separation Incentive Payments § 576.105 Existing Voluntary Separation Incentive Payment authorities. As provided in section 1313(a)(3)...

  19. 5 CFR 576.102 - Voluntary Separation Incentive Payment implementation plans.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Voluntary Separation Incentive Payment... SERVICE REGULATIONS VOLUNTARY SEPARATION INCENTIVE PAYMENTS Voluntary Separation Incentive Payments § 576.102 Voluntary Separation Incentive Payment implementation plans. (a) In accordance with section...

  20. 5 CFR 576.103 - Offering Voluntary Separation Incentive Payments to employees.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Offering Voluntary Separation Incentive... CIVIL SERVICE REGULATIONS VOLUNTARY SEPARATION INCENTIVE PAYMENTS Voluntary Separation Incentive Payments § 576.103 Offering Voluntary Separation Incentive Payments to employees. (a) Agencies may...